Merge "Remove libziparchive dependency on libutils" am: 3d0a566bcc am: a3114f7a27
am: 19a128b33e
Change-Id: I0db70f87a9b5e45cca057ab90c5392e574768806
diff --git a/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl b/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl
index 0771fc8..4ced08c 100644
--- a/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl
+++ b/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl
@@ -79,8 +79,9 @@
* <p>
* @param operatingMode The kind of session to create; either NORMAL_MODE or
* CONSTRAINED_HIGH_SPEED_MODE. Must be a non-negative value.
+ * @param sessionParams Session wide camera parameters
*/
- void endConfigure(int operatingMode);
+ void endConfigure(int operatingMode, in CameraMetadataNative sessionParams);
void deleteStream(int streamId);
@@ -140,5 +141,7 @@
void prepare2(int maxCount, int streamId);
+ void updateOutputConfiguration(int streamId, in OutputConfiguration outputConfiguration);
+
void finalizeOutputConfigurations(int streamId, in OutputConfiguration outputConfiguration);
}
diff --git a/camera/camera2/CaptureRequest.cpp b/camera/camera2/CaptureRequest.cpp
index 0597950..983d29b 100644
--- a/camera/camera2/CaptureRequest.cpp
+++ b/camera/camera2/CaptureRequest.cpp
@@ -44,6 +44,8 @@
mMetadata.clear();
mSurfaceList.clear();
+ mStreamIdxList.clear();
+ mSurfaceIdxList.clear();
status_t err = OK;
@@ -53,6 +55,13 @@
}
ALOGV("%s: Read metadata from parcel", __FUNCTION__);
+ int isReprocess = 0;
+ if ((err = parcel->readInt32(&isReprocess)) != OK) {
+ ALOGE("%s: Failed to read reprocessing from parcel", __FUNCTION__);
+ return err;
+ }
+ mIsReprocess = (isReprocess != 0);
+
int32_t size;
if ((err = parcel->readInt32(&size)) != OK) {
ALOGE("%s: Failed to read surface list size from parcel", __FUNCTION__);
@@ -61,7 +70,7 @@
ALOGV("%s: Read surface list size = %d", __FUNCTION__, size);
// Do not distinguish null arrays from 0-sized arrays.
- for (int i = 0; i < size; ++i) {
+ for (int32_t i = 0; i < size; ++i) {
// Parcel.writeParcelableArray
size_t len;
const char16_t* className = parcel->readString16Inplace(&len);
@@ -88,12 +97,32 @@
mSurfaceList.push_back(surface);
}
- int isReprocess = 0;
- if ((err = parcel->readInt32(&isReprocess)) != OK) {
- ALOGE("%s: Failed to read reprocessing from parcel", __FUNCTION__);
+ int32_t streamSurfaceSize;
+ if ((err = parcel->readInt32(&streamSurfaceSize)) != OK) {
+ ALOGE("%s: Failed to read streamSurfaceSize from parcel", __FUNCTION__);
return err;
}
- mIsReprocess = (isReprocess != 0);
+
+ if (streamSurfaceSize < 0) {
+ ALOGE("%s: Bad streamSurfaceSize %d from parcel", __FUNCTION__, streamSurfaceSize);
+ return BAD_VALUE;
+ }
+
+ for (int32_t i = 0; i < streamSurfaceSize; ++i) {
+ int streamIdx;
+ if ((err = parcel->readInt32(&streamIdx)) != OK) {
+ ALOGE("%s: Failed to read stream index from parcel", __FUNCTION__);
+ return err;
+ }
+ mStreamIdxList.push_back(streamIdx);
+
+ int surfaceIdx;
+ if ((err = parcel->readInt32(&surfaceIdx)) != OK) {
+ ALOGE("%s: Failed to read surface index from parcel", __FUNCTION__);
+ return err;
+ }
+ mSurfaceIdxList.push_back(surfaceIdx);
+ }
return OK;
}
@@ -110,28 +139,43 @@
return err;
}
- int32_t size = static_cast<int32_t>(mSurfaceList.size());
+ parcel->writeInt32(mIsReprocess ? 1 : 0);
- // Send 0-sized arrays when it's empty. Do not send null arrays.
- parcel->writeInt32(size);
+ if (mSurfaceConverted) {
+ parcel->writeInt32(0); // 0-sized array
+ } else {
+ int32_t size = static_cast<int32_t>(mSurfaceList.size());
- for (int32_t i = 0; i < size; ++i) {
- // not sure if readParcelableArray does this, hard to tell from source
- parcel->writeString16(String16("android.view.Surface"));
+ // Send 0-sized arrays when it's empty. Do not send null arrays.
+ parcel->writeInt32(size);
- // Surface.writeToParcel
- view::Surface surfaceShim;
- surfaceShim.name = String16("unknown_name");
- surfaceShim.graphicBufferProducer = mSurfaceList[i]->getIGraphicBufferProducer();
- if ((err = surfaceShim.writeToParcel(parcel)) != OK) {
- ALOGE("%s: Failed to write output target Surface %d to parcel: %s (%d)",
- __FUNCTION__, i, strerror(-err), err);
- return err;
+ for (int32_t i = 0; i < size; ++i) {
+ // not sure if readParcelableArray does this, hard to tell from source
+ parcel->writeString16(String16("android.view.Surface"));
+
+ // Surface.writeToParcel
+ view::Surface surfaceShim;
+ surfaceShim.name = String16("unknown_name");
+ surfaceShim.graphicBufferProducer = mSurfaceList[i]->getIGraphicBufferProducer();
+ if ((err = surfaceShim.writeToParcel(parcel)) != OK) {
+ ALOGE("%s: Failed to write output target Surface %d to parcel: %s (%d)",
+ __FUNCTION__, i, strerror(-err), err);
+ return err;
+ }
}
}
- parcel->writeInt32(mIsReprocess ? 1 : 0);
-
+ parcel->writeInt32(mStreamIdxList.size());
+ for (size_t i = 0; i < mStreamIdxList.size(); ++i) {
+ if ((err = parcel->writeInt32(mStreamIdxList[i])) != OK) {
+ ALOGE("%s: Failed to write stream index to parcel", __FUNCTION__);
+ return err;
+ }
+ if ((err = parcel->writeInt32(mSurfaceIdxList[i])) != OK) {
+ ALOGE("%s: Failed to write surface index to parcel", __FUNCTION__);
+ return err;
+ }
+ }
return OK;
}
diff --git a/camera/camera2/OutputConfiguration.cpp b/camera/camera2/OutputConfiguration.cpp
index 468a1eb..813d6c9 100644
--- a/camera/camera2/OutputConfiguration.cpp
+++ b/camera/camera2/OutputConfiguration.cpp
@@ -160,12 +160,12 @@
}
OutputConfiguration::OutputConfiguration(sp<IGraphicBufferProducer>& gbp, int rotation,
- int surfaceSetID) {
+ int surfaceSetID, bool isShared) {
mGbps.push_back(gbp);
mRotation = rotation;
mSurfaceSetID = surfaceSetID;
mIsDeferred = false;
- mIsShared = false;
+ mIsShared = isShared;
}
status_t OutputConfiguration::writeToParcel(android::Parcel* parcel) const {
diff --git a/camera/include/camera/camera2/CaptureRequest.h b/camera/include/camera/camera2/CaptureRequest.h
index 0180183..c53799f 100644
--- a/camera/include/camera/camera2/CaptureRequest.h
+++ b/camera/include/camera/camera2/CaptureRequest.h
@@ -41,13 +41,30 @@
virtual ~CaptureRequest();
CameraMetadata mMetadata;
+
+ // Used by NDK client to pass surfaces by stream/surface index.
+ bool mSurfaceConverted = false;
+
+ // Starting in Android O, create a Surface from Parcel will take one extra
+ // IPC call.
Vector<sp<Surface> > mSurfaceList;
+ // Optional way of passing surface list since passing Surface over binder
+ // is expensive. Use the stream/surface index from current output configuration
+ // to represent an configured output Surface. When stream/surface index is used,
+ // set mSurfaceList to zero length to save unparcel time.
+ Vector<int> mStreamIdxList;
+ Vector<int> mSurfaceIdxList; // per stream surface list index
+
bool mIsReprocess;
+ void* mContext; // arbitrary user context from NDK apps, null for java apps
+
/**
* Keep impl up-to-date with CaptureRequest.java in frameworks/base
*/
+ // used by cameraserver to receive CaptureRequest from java/NDK client
status_t readFromParcel(const android::Parcel* parcel) override;
+ // used by NDK client to send CaptureRequest to cameraserver
status_t writeToParcel(android::Parcel* parcel) const override;
};
diff --git a/camera/include/camera/camera2/OutputConfiguration.h b/camera/include/camera/camera2/OutputConfiguration.h
index 8e641c7..3599604 100644
--- a/camera/include/camera/camera2/OutputConfiguration.h
+++ b/camera/include/camera/camera2/OutputConfiguration.h
@@ -64,7 +64,7 @@
OutputConfiguration(const android::Parcel& parcel);
OutputConfiguration(sp<IGraphicBufferProducer>& gbp, int rotation,
- int surfaceSetID = INVALID_SET_ID);
+ int surfaceSetID = INVALID_SET_ID, bool isShared = false);
bool operator == (const OutputConfiguration& other) const {
return ( mRotation == other.mRotation &&
@@ -110,6 +110,7 @@
bool gbpsEqual(const OutputConfiguration& other) const;
bool gbpsLessThan(const OutputConfiguration& other) const;
+ void addGraphicProducer(sp<IGraphicBufferProducer> gbp) {mGbps.push_back(gbp);}
private:
std::vector<sp<IGraphicBufferProducer>> mGbps;
int mRotation;
diff --git a/camera/ndk/NdkCameraCaptureSession.cpp b/camera/ndk/NdkCameraCaptureSession.cpp
index 2a6b182..fd95296 100644
--- a/camera/ndk/NdkCameraCaptureSession.cpp
+++ b/camera/ndk/NdkCameraCaptureSession.cpp
@@ -135,3 +135,19 @@
}
return session->abortCaptures();
}
+
+EXPORT
+camera_status_t ACameraCaptureSession_updateSharedOutput(ACameraCaptureSession* session,
+ ACaptureSessionOutput* output) {
+ ATRACE_CALL();
+ if (session == nullptr) {
+ ALOGE("%s: Error: session is null", __FUNCTION__);
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+
+ if (session->isClosed()) {
+ ALOGE("%s: session %p is already closed", __FUNCTION__, session);
+ return ACAMERA_ERROR_SESSION_CLOSED;
+ }
+ return session->updateOutputConfiguration(output);
+}
diff --git a/camera/ndk/NdkCameraDevice.cpp b/camera/ndk/NdkCameraDevice.cpp
index 9f6d1f7..812a312 100644
--- a/camera/ndk/NdkCameraDevice.cpp
+++ b/camera/ndk/NdkCameraDevice.cpp
@@ -103,11 +103,74 @@
__FUNCTION__, window, out);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
- *out = new ACaptureSessionOutput(window);
+ *out = new ACaptureSessionOutput(window, false);
return ACAMERA_OK;
}
EXPORT
+camera_status_t ACaptureSessionSharedOutput_create(
+ ANativeWindow* window, /*out*/ACaptureSessionOutput** out) {
+ ATRACE_CALL();
+ if (window == nullptr || out == nullptr) {
+ ALOGE("%s: Error: bad argument. window %p, out %p",
+ __FUNCTION__, window, out);
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+ *out = new ACaptureSessionOutput(window, true);
+ return ACAMERA_OK;
+}
+
+EXPORT
+camera_status_t ACaptureSessionSharedOutput_add(ACaptureSessionOutput *out,
+ ANativeWindow* window) {
+ ATRACE_CALL();
+ if ((window == nullptr) || (out == nullptr)) {
+ ALOGE("%s: Error: bad argument. window %p, out %p",
+ __FUNCTION__, window, out);
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+ if (!out->mIsShared) {
+ ALOGE("%s: Error trying to insert a new window in non-shared output configuration",
+ __FUNCTION__);
+ return ACAMERA_ERROR_INVALID_OPERATION;
+ }
+ if (out->mWindow == window) {
+ ALOGE("%s: Error trying to add the same window associated with the output configuration",
+ __FUNCTION__);
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+
+ auto insert = out->mSharedWindows.insert(window);
+ camera_status_t ret = (insert.second) ? ACAMERA_OK : ACAMERA_ERROR_INVALID_PARAMETER;
+ return ret;
+}
+
+EXPORT
+camera_status_t ACaptureSessionSharedOutput_remove(ACaptureSessionOutput *out,
+ ANativeWindow* window) {
+ ATRACE_CALL();
+ if ((window == nullptr) || (out == nullptr)) {
+ ALOGE("%s: Error: bad argument. window %p, out %p",
+ __FUNCTION__, window, out);
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+ if (!out->mIsShared) {
+ ALOGE("%s: Error trying to remove a window in non-shared output configuration",
+ __FUNCTION__);
+ return ACAMERA_ERROR_INVALID_OPERATION;
+ }
+ if (out->mWindow == window) {
+ ALOGE("%s: Error trying to remove the same window associated with the output configuration",
+ __FUNCTION__);
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+
+ auto remove = out->mSharedWindows.erase(window);
+ camera_status_t ret = (remove) ? ACAMERA_OK : ACAMERA_ERROR_INVALID_PARAMETER;
+ return ret;
+}
+
+EXPORT
void ACaptureSessionOutput_free(ACaptureSessionOutput* output) {
ATRACE_CALL();
if (output != nullptr) {
@@ -157,5 +220,21 @@
__FUNCTION__, device, outputs, callbacks, session);
return ACAMERA_ERROR_INVALID_PARAMETER;
}
- return device->createCaptureSession(outputs, callbacks, session);
+ return device->createCaptureSession(outputs, nullptr, callbacks, session);
+}
+
+EXPORT
+camera_status_t ACameraDevice_createCaptureSessionWithSessionParameters(
+ ACameraDevice* device,
+ const ACaptureSessionOutputContainer* outputs,
+ const ACaptureRequest* sessionParameters,
+ const ACameraCaptureSession_stateCallbacks* callbacks,
+ /*out*/ACameraCaptureSession** session) {
+ ATRACE_CALL();
+ if (device == nullptr || outputs == nullptr || callbacks == nullptr || session == nullptr) {
+ ALOGE("%s: Error: invalid input: device %p, outputs %p, callbacks %p, session %p",
+ __FUNCTION__, device, outputs, callbacks, session);
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+ return device->createCaptureSession(outputs, sessionParameters, callbacks, session);
}
diff --git a/camera/ndk/NdkCaptureRequest.cpp b/camera/ndk/NdkCaptureRequest.cpp
index 5b4c180..ac1856b 100644
--- a/camera/ndk/NdkCaptureRequest.cpp
+++ b/camera/ndk/NdkCaptureRequest.cpp
@@ -142,3 +142,40 @@
delete request;
return;
}
+
+EXPORT
+camera_status_t ACaptureRequest_setUserContext(
+ ACaptureRequest* request, void* context) {
+ if (request == nullptr) {
+ ALOGE("%s: invalid argument! request is NULL", __FUNCTION__);
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+ return request->setContext(context);
+}
+
+EXPORT
+camera_status_t ACaptureRequest_getUserContext(
+ const ACaptureRequest* request, /*out*/void** context) {
+ if (request == nullptr || context == nullptr) {
+ ALOGE("%s: invalid argument! request %p, context %p",
+ __FUNCTION__, request, context);
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+ return request->getContext(context);
+}
+
+EXPORT
+ACaptureRequest* ACaptureRequest_copy(const ACaptureRequest* src) {
+ ATRACE_CALL();
+ if (src == nullptr) {
+ ALOGE("%s: src is null!", __FUNCTION__);
+ return nullptr;
+ }
+
+ ACaptureRequest* pRequest = new ACaptureRequest();
+ pRequest->settings = new ACameraMetadata(*(src->settings));
+ pRequest->targets = new ACameraOutputTargets();
+ *(pRequest->targets) = *(src->targets);
+ pRequest->context = src->context;
+ return pRequest;
+}
diff --git a/camera/ndk/impl/ACameraCaptureSession.cpp b/camera/ndk/impl/ACameraCaptureSession.cpp
index b9c159d..f60e5fd 100644
--- a/camera/ndk/impl/ACameraCaptureSession.cpp
+++ b/camera/ndk/impl/ACameraCaptureSession.cpp
@@ -148,6 +148,23 @@
return ret;
}
+camera_status_t ACameraCaptureSession::updateOutputConfiguration(ACaptureSessionOutput *output) {
+ sp<CameraDevice> dev = getDeviceSp();
+ if (dev == nullptr) {
+ ALOGE("Error: Device associated with session %p has been closed!", this);
+ return ACAMERA_ERROR_SESSION_CLOSED;
+ }
+
+ camera_status_t ret;
+ dev->lockDeviceForSessionOps();
+ {
+ Mutex::Autolock _l(mSessionLock);
+ ret = dev->updateOutputConfigurationLocked(output);
+ }
+ dev->unlockDevice();
+ return ret;
+}
+
ACameraDevice*
ACameraCaptureSession::getDevice() {
Mutex::Autolock _l(mSessionLock);
diff --git a/camera/ndk/impl/ACameraCaptureSession.h b/camera/ndk/impl/ACameraCaptureSession.h
index 339c665..a2068e7 100644
--- a/camera/ndk/impl/ACameraCaptureSession.h
+++ b/camera/ndk/impl/ACameraCaptureSession.h
@@ -24,7 +24,8 @@
using namespace android;
struct ACaptureSessionOutput {
- explicit ACaptureSessionOutput(ANativeWindow* window) : mWindow(window) {};
+ explicit ACaptureSessionOutput(ANativeWindow* window, bool isShared = false) :
+ mWindow(window), mIsShared(isShared) {};
bool operator == (const ACaptureSessionOutput& other) const {
return mWindow == other.mWindow;
@@ -40,6 +41,8 @@
}
ANativeWindow* mWindow;
+ std::set<ANativeWindow *> mSharedWindows;
+ bool mIsShared;
int mRotation = CAMERA3_STREAM_ROTATION_0;
};
@@ -89,6 +92,8 @@
int numRequests, ACaptureRequest** requests,
/*optional*/int* captureSequenceId);
+ camera_status_t updateOutputConfiguration(ACaptureSessionOutput *output);
+
ACameraDevice* getDevice();
private:
diff --git a/camera/ndk/impl/ACameraDevice.cpp b/camera/ndk/impl/ACameraDevice.cpp
index 907802c..f7cea4f 100644
--- a/camera/ndk/impl/ACameraDevice.cpp
+++ b/camera/ndk/impl/ACameraDevice.cpp
@@ -157,6 +157,7 @@
camera_status_t
CameraDevice::createCaptureSession(
const ACaptureSessionOutputContainer* outputs,
+ const ACaptureRequest* sessionParameters,
const ACameraCaptureSession_stateCallbacks* callbacks,
/*out*/ACameraCaptureSession** session) {
sp<ACameraCaptureSession> currentSession = mCurrentSession.promote();
@@ -172,7 +173,7 @@
}
// Create new session
- ret = configureStreamsLocked(outputs);
+ ret = configureStreamsLocked(outputs, sessionParameters);
if (ret != ACAMERA_OK) {
ALOGE("Fail to create new session. cannot configure streams");
return ret;
@@ -289,6 +290,83 @@
return ACAMERA_OK;
}
+camera_status_t CameraDevice::updateOutputConfigurationLocked(ACaptureSessionOutput *output) {
+ camera_status_t ret = checkCameraClosedOrErrorLocked();
+ if (ret != ACAMERA_OK) {
+ return ret;
+ }
+
+ if (output == nullptr) {
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+
+ if (!output->mIsShared) {
+ ALOGE("Error output configuration is not shared");
+ return ACAMERA_ERROR_INVALID_OPERATION;
+ }
+
+ int32_t streamId = -1;
+ for (auto& kvPair : mConfiguredOutputs) {
+ if (kvPair.second.first == output->mWindow) {
+ streamId = kvPair.first;
+ break;
+ }
+ }
+ if (streamId < 0) {
+ ALOGE("Error: Invalid output configuration");
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ }
+
+ sp<IGraphicBufferProducer> iGBP(nullptr);
+ ret = getIGBPfromAnw(output->mWindow, iGBP);
+ if (ret != ACAMERA_OK) {
+ ALOGE("Camera device %s failed to extract graphic producer from native window",
+ getId());
+ return ret;
+ }
+
+ OutputConfiguration outConfig(iGBP, output->mRotation, OutputConfiguration::INVALID_SET_ID,
+ true);
+
+ for (auto& anw : output->mSharedWindows) {
+ ret = getIGBPfromAnw(anw, iGBP);
+ if (ret != ACAMERA_OK) {
+ ALOGE("Camera device %s failed to extract graphic producer from native window",
+ getId());
+ return ret;
+ }
+ outConfig.addGraphicProducer(iGBP);
+ }
+
+ auto remoteRet = mRemote->updateOutputConfiguration(streamId, outConfig);
+ if (!remoteRet.isOk()) {
+ switch (remoteRet.serviceSpecificErrorCode()) {
+ case hardware::ICameraService::ERROR_INVALID_OPERATION:
+ ALOGE("Camera device %s invalid operation: %s", getId(),
+ remoteRet.toString8().string());
+ return ACAMERA_ERROR_INVALID_OPERATION;
+ break;
+ case hardware::ICameraService::ERROR_ALREADY_EXISTS:
+ ALOGE("Camera device %s output surface already exists: %s", getId(),
+ remoteRet.toString8().string());
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ break;
+ case hardware::ICameraService::ERROR_ILLEGAL_ARGUMENT:
+ ALOGE("Camera device %s invalid input argument: %s", getId(),
+ remoteRet.toString8().string());
+ return ACAMERA_ERROR_INVALID_PARAMETER;
+ break;
+ default:
+ ALOGE("Camera device %s failed to add shared output: %s", getId(),
+ remoteRet.toString8().string());
+ return ACAMERA_ERROR_UNKNOWN;
+ }
+ }
+ mConfiguredOutputs[streamId] = std::make_pair(output->mWindow, outConfig);
+
+ return ACAMERA_OK;
+}
+
camera_status_t
CameraDevice::allocateCaptureRequest(
const ACaptureRequest* request, /*out*/sp<CaptureRequest>& outReq) {
@@ -296,6 +374,8 @@
sp<CaptureRequest> req(new CaptureRequest());
req->mMetadata = request->settings->getInternalData();
req->mIsReprocess = false; // NDK does not support reprocessing yet
+ req->mContext = request->context;
+ req->mSurfaceConverted = true; // set to true, and fill in stream/surface idx to speed up IPC
for (auto outputTarget : request->targets->mOutputs) {
ANativeWindow* anw = outputTarget.mWindow;
@@ -306,7 +386,31 @@
return ret;
}
req->mSurfaceList.push_back(surface);
+
+ bool found = false;
+ // lookup stream/surface ID
+ for (const auto& kvPair : mConfiguredOutputs) {
+ int streamId = kvPair.first;
+ const OutputConfiguration& outConfig = kvPair.second.second;
+ const auto& gbps = outConfig.getGraphicBufferProducers();
+ for (int surfaceId = 0; surfaceId < (int) gbps.size(); surfaceId++) {
+ if (gbps[surfaceId] == surface->getIGraphicBufferProducer()) {
+ found = true;
+ req->mStreamIdxList.push_back(streamId);
+ req->mSurfaceIdxList.push_back(surfaceId);
+ break;
+ }
+ }
+ if (found) {
+ break;
+ }
+ }
+ if (!found) {
+ ALOGE("Unconfigured output target %p in capture request!", anw);
+ return ret;
+ }
}
+
outReq = req;
return ACAMERA_OK;
}
@@ -322,6 +426,7 @@
ACameraOutputTarget outputTarget(anw);
pRequest->targets->mOutputs.insert(outputTarget);
}
+ pRequest->context = req->mContext;
return pRequest;
}
@@ -356,7 +461,7 @@
}
// No new session, unconfigure now
- camera_status_t ret = configureStreamsLocked(nullptr);
+ camera_status_t ret = configureStreamsLocked(nullptr, nullptr);
if (ret != ACAMERA_OK) {
ALOGE("Unconfigure stream failed. Device might still be configured! ret %d", ret);
}
@@ -486,17 +591,11 @@
CameraDevice::getIGBPfromAnw(
ANativeWindow* anw,
sp<IGraphicBufferProducer>& out) {
- if (anw == nullptr) {
- ALOGE("Error: output ANativeWindow is null");
- return ACAMERA_ERROR_INVALID_PARAMETER;
+ sp<Surface> surface;
+ camera_status_t ret = getSurfaceFromANativeWindow(anw, surface);
+ if (ret != ACAMERA_OK) {
+ return ret;
}
- int value;
- int err = (*anw->query)(anw, NATIVE_WINDOW_CONCRETE_TYPE, &value);
- if (err != OK || value != NATIVE_WINDOW_SURFACE) {
- ALOGE("Error: ANativeWindow is not backed by Surface!");
- return ACAMERA_ERROR_INVALID_PARAMETER;
- }
- const sp<Surface> surface(static_cast<Surface*>(anw));
out = surface->getIGraphicBufferProducer();
return ACAMERA_OK;
}
@@ -520,7 +619,8 @@
}
camera_status_t
-CameraDevice::configureStreamsLocked(const ACaptureSessionOutputContainer* outputs) {
+CameraDevice::configureStreamsLocked(const ACaptureSessionOutputContainer* outputs,
+ const ACaptureRequest* sessionParameters) {
ACaptureSessionOutputContainer emptyOutput;
if (outputs == nullptr) {
outputs = &emptyOutput;
@@ -540,7 +640,8 @@
return ret;
}
outputSet.insert(std::make_pair(
- anw, OutputConfiguration(iGBP, outConfig.mRotation)));
+ anw, OutputConfiguration(iGBP, outConfig.mRotation,
+ OutputConfiguration::INVALID_SET_ID, outConfig.mIsShared)));
}
auto addSet = outputSet;
std::vector<int> deleteList;
@@ -615,7 +716,11 @@
mConfiguredOutputs.insert(std::make_pair(streamId, outputPair));
}
- remoteRet = mRemote->endConfigure(/*isConstrainedHighSpeed*/ false);
+ CameraMetadata params;
+ if ((sessionParameters != nullptr) && (sessionParameters->settings != nullptr)) {
+ params.append(sessionParameters->settings->getInternalData());
+ }
+ remoteRet = mRemote->endConfigure(/*isConstrainedHighSpeed*/ false, params);
if (remoteRet.serviceSpecificErrorCode() == hardware::ICameraService::ERROR_ILLEGAL_ARGUMENT) {
ALOGE("Camera device %s cannnot support app output configuration: %s", getId(),
remoteRet.toString8().string());
@@ -730,19 +835,26 @@
setCameraDeviceErrorLocked(ACAMERA_ERROR_CAMERA_SERVICE);
return;
}
- ANativeWindow* anw = outputPairIt->second.first;
- ALOGV("Camera %s Lost output buffer for ANW %p frame %" PRId64,
- getId(), anw, frameNumber);
+ const auto& gbps = outputPairIt->second.second.getGraphicBufferProducers();
+ for (const auto& outGbp : gbps) {
+ for (auto surface : request->mSurfaceList) {
+ if (surface->getIGraphicBufferProducer() == outGbp) {
+ ANativeWindow* anw = static_cast<ANativeWindow*>(surface.get());
+ ALOGV("Camera %s Lost output buffer for ANW %p frame %" PRId64,
+ getId(), anw, frameNumber);
- sp<AMessage> msg = new AMessage(kWhatCaptureBufferLost, mHandler);
- msg->setPointer(kContextKey, cbh.mCallbacks.context);
- msg->setObject(kSessionSpKey, session);
- msg->setPointer(kCallbackFpKey, (void*) onBufferLost);
- msg->setObject(kCaptureRequestKey, request);
- msg->setPointer(kAnwKey, (void*) anw);
- msg->setInt64(kFrameNumberKey, frameNumber);
- postSessionMsgAndCleanup(msg);
+ sp<AMessage> msg = new AMessage(kWhatCaptureBufferLost, mHandler);
+ msg->setPointer(kContextKey, cbh.mCallbacks.context);
+ msg->setObject(kSessionSpKey, session);
+ msg->setPointer(kCallbackFpKey, (void*) onBufferLost);
+ msg->setObject(kCaptureRequestKey, request);
+ msg->setPointer(kAnwKey, (void*) anw);
+ msg->setInt64(kFrameNumberKey, frameNumber);
+ postSessionMsgAndCleanup(msg);
+ }
+ }
+ }
} else { // Handle other capture failures
// Fire capture failure callback if there is one registered
ACameraCaptureSession_captureCallback_failed onError = cbh.mCallbacks.onCaptureFailed;
diff --git a/camera/ndk/impl/ACameraDevice.h b/camera/ndk/impl/ACameraDevice.h
index 6ed3881..1db3dfb 100644
--- a/camera/ndk/impl/ACameraDevice.h
+++ b/camera/ndk/impl/ACameraDevice.h
@@ -36,7 +36,8 @@
#include <camera/camera2/OutputConfiguration.h>
#include <camera/camera2/CaptureRequest.h>
-#include <camera/NdkCameraDevice.h>
+#include <camera/NdkCameraManager.h>
+#include <camera/NdkCameraCaptureSession.h>
#include "ACameraMetadata.h"
namespace android {
@@ -59,6 +60,7 @@
camera_status_t createCaptureSession(
const ACaptureSessionOutputContainer* outputs,
+ const ACaptureRequest* sessionParameters,
const ACameraCaptureSession_stateCallbacks* callbacks,
/*out*/ACameraCaptureSession** session);
@@ -122,7 +124,9 @@
/*out*/int* captureSequenceId,
bool isRepeating);
- static camera_status_t allocateCaptureRequest(
+ camera_status_t updateOutputConfigurationLocked(ACaptureSessionOutput *output);
+
+ camera_status_t allocateCaptureRequest(
const ACaptureRequest* request, sp<CaptureRequest>& outReq);
static ACaptureRequest* allocateACaptureRequest(sp<CaptureRequest>& req);
@@ -136,7 +140,8 @@
// For capture session to notify its end of life
void notifySessionEndOfLifeLocked(ACameraCaptureSession* session);
- camera_status_t configureStreamsLocked(const ACaptureSessionOutputContainer* outputs);
+ camera_status_t configureStreamsLocked(const ACaptureSessionOutputContainer* outputs,
+ const ACaptureRequest* sessionParameters);
// Input message will be posted and cleared after this returns
void postSessionMsgAndCleanup(sp<AMessage>& msg);
@@ -306,9 +311,10 @@
camera_status_t createCaptureSession(
const ACaptureSessionOutputContainer* outputs,
+ const ACaptureRequest* sessionParameters,
const ACameraCaptureSession_stateCallbacks* callbacks,
/*out*/ACameraCaptureSession** session) {
- return mDevice->createCaptureSession(outputs, callbacks, session);
+ return mDevice->createCaptureSession(outputs, sessionParameters, callbacks, session);
}
/***********************
diff --git a/camera/ndk/impl/ACameraMetadata.cpp b/camera/ndk/impl/ACameraMetadata.cpp
index 7b33c32..29ad09b 100644
--- a/camera/ndk/impl/ACameraMetadata.cpp
+++ b/camera/ndk/impl/ACameraMetadata.cpp
@@ -235,7 +235,7 @@
}
const CameraMetadata&
-ACameraMetadata::getInternalData() {
+ACameraMetadata::getInternalData() const {
return mData;
}
diff --git a/camera/ndk/impl/ACameraMetadata.h b/camera/ndk/impl/ACameraMetadata.h
index 143efc7..0fd7efa 100644
--- a/camera/ndk/impl/ACameraMetadata.h
+++ b/camera/ndk/impl/ACameraMetadata.h
@@ -64,7 +64,7 @@
void filterUnsupportedFeatures(); // Hide features not yet supported by NDK
void filterStreamConfigurations(); // Hide input streams, translate hal format to NDK formats
- const CameraMetadata& getInternalData();
+ const CameraMetadata& getInternalData() const;
template<typename INTERNAL_T, typename NDK_T>
camera_status_t updateImpl(uint32_t tag, uint32_t count, const NDK_T* data) {
diff --git a/camera/ndk/impl/ACaptureRequest.h b/camera/ndk/impl/ACaptureRequest.h
index e5b453e..06b2cc3 100644
--- a/camera/ndk/impl/ACaptureRequest.h
+++ b/camera/ndk/impl/ACaptureRequest.h
@@ -45,8 +45,19 @@
};
struct ACaptureRequest {
+ camera_status_t setContext(void* ctx) {
+ context = ctx;
+ return ACAMERA_OK;
+ }
+
+ camera_status_t getContext(void** ctx) const {
+ *ctx = context;
+ return ACAMERA_OK;
+ }
+
ACameraMetadata* settings;
ACameraOutputTargets* targets;
+ void* context;
};
#endif // _ACAPTURE_REQUEST_H
diff --git a/camera/ndk/include/camera/NdkCameraCaptureSession.h b/camera/ndk/include/camera/NdkCameraCaptureSession.h
index d96f538..67003c1 100644
--- a/camera/ndk/include/camera/NdkCameraCaptureSession.h
+++ b/camera/ndk/include/camera/NdkCameraCaptureSession.h
@@ -591,6 +591,54 @@
#endif /* __ANDROID_API__ >= 24 */
+#if __ANDROID_API__ >= 28
+
+typedef struct ACaptureSessionOutput ACaptureSessionOutput;
+
+/**
+ * Update shared ACaptureSessionOutput.
+ *
+ * <p>A shared ACaptureSessionOutput (see {@link ACaptureSessionSharedOutput_create}) that
+ * was modified via calls to {@link ACaptureSessionSharedOutput_add} or
+ * {@link ACaptureSessionSharedOutput_remove} must be updated by calling this method before its
+ * changes take effect. After the update call returns with {@link ACAMERA_OK}, any newly added
+ * native windows can be used as a target in subsequent capture requests.</p>
+ *
+ * <p>Native windows that get removed must not be part of any active repeating or single/burst
+ * request or have any pending results. Consider updating repeating requests via
+ * {@link ACaptureSessionOutput_setRepeatingRequest} and then wait for the last frame number
+ * when the sequence completes
+ * {@link ACameraCaptureSession_captureCallback#onCaptureSequenceCompleted}.</p>
+ *
+ * <p>Native windows that get added must not be part of any other registered ACaptureSessionOutput
+ * and must be compatible. Compatible windows must have matching format, rotation and
+ * consumer usage.</p>
+ *
+ * <p>A shared ACameraCaptureSession can support up to 4 additional native windows.</p>
+ *
+ * @param session the capture session of interest
+ * @param output the modified output configuration
+ *
+ * @return <ul><li>
+ * {@link ACAMERA_OK} if the method succeeds.</li>
+ * <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if session or output is NULL; or output
+ * contains invalid native windows; or if an attempt was made to add
+ * a native window to a different output configuration; or new native window is not
+ * compatible; or any removed native window still has pending requests;</li>
+ * <li>{@link ACAMERA_ERROR_INVALID_OPERATION} if output configuration is not shared (see
+ * {@link ACaptureSessionSharedOutput_create}; or the number of additional
+ * native windows goes beyond the supported limit.</li>
+ * <li>{@link ACAMERA_ERROR_SESSION_CLOSED} if the capture session has been closed</li>
+ * <li>{@link ACAMERA_ERROR_CAMERA_DISCONNECTED} if the camera device is closed</li>
+ * <li>{@link ACAMERA_ERROR_CAMERA_DEVICE} if the camera device encounters fatal error</li>
+ * <li>{@link ACAMERA_ERROR_CAMERA_SERVICE} if the camera service encounters fatal
+ * error</li>
+ * <li>{@link ACAMERA_ERROR_UNKNOWN} if the method fails for some other reasons</li></ul>
+ */
+camera_status_t ACameraCaptureSession_updateSharedOutput(ACameraCaptureSession* session,
+ ACaptureSessionOutput* output);
+#endif /* __ANDROID_API__ >= 28 */
+
__END_DECLS
#endif /* _NDK_CAMERA_CAPTURE_SESSION_H */
diff --git a/camera/ndk/include/camera/NdkCameraDevice.h b/camera/ndk/include/camera/NdkCameraDevice.h
index 6c9e85a..c0eb5c1 100644
--- a/camera/ndk/include/camera/NdkCameraDevice.h
+++ b/camera/ndk/include/camera/NdkCameraDevice.h
@@ -251,6 +251,36 @@
* @see ACameraDevice_createCaptureRequest
*/
TEMPLATE_MANUAL = 6,
+
+ /**
+ * A template for selecting camera parameters that match TEMPLATE_PREVIEW as closely as
+ * possible while improving the camera output for motion tracking use cases.
+ *
+ * <p>This template is best used by applications that are frequently switching between motion
+ * tracking use cases and regular still capture use cases, to minimize the IQ changes
+ * when swapping use cases.</p>
+ *
+ * <p>This template is guaranteed to be supported on camera devices that support the
+ * {@link ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING} capability.</p>
+ *
+ * @see ACameraDevice_createCaptureRequest
+ */
+ TEMPLATE_MOTION_TRACKING_PREVIEW = 7,
+
+ /**
+ * A template for selecting camera parameters that maximize the quality of camera output for
+ * motion tracking use cases.
+ *
+ * <p>This template is best used by applications dedicated to motion tracking applications,
+ * which aren't concerned about fast switches between motion tracking and other use cases.</p>
+ *
+ * <p>This template is guaranteed to be supported on camera devices that support the
+ * {@link ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING} capability.</p>
+ *
+ * @see ACameraDevice_createCaptureRequest
+ */
+ TEMPLATE_MOTION_TRACKING_BEST = 8,
+
} ACameraDevice_request_template;
/**
@@ -661,9 +691,102 @@
#endif /* __ANDROID_API__ >= 24 */
+#if __ANDROID_API__ >= 28
+
+/**
+ * Create a shared ACaptureSessionOutput object.
+ *
+ * <p>The ACaptureSessionOutput is used in {@link ACaptureSessionOutputContainer_add} method to add
+ * an output {@link ANativeWindow} to ACaptureSessionOutputContainer. Use
+ * {@link ACaptureSessionOutput_free} to free the object and its memory after application no longer
+ * needs the {@link ACaptureSessionOutput}. A shared ACaptureSessionOutput can be further modified
+ * via {@link ACaptureSessionSharedOutput_add} or {@link ACaptureSessionSharedOutput_remove} and
+ * must be updated via {@link ACameraCaptureSession_updateSharedOutput}.</p>
+ *
+ * @param anw the {@link ANativeWindow} to be associated with the {@link ACaptureSessionOutput}
+ * @param output the output {@link ACaptureSessionOutput} will be stored here if the
+ * method call succeeds.
+ *
+ * @return <ul>
+ * <li>{@link ACAMERA_OK} if the method call succeeds. The created container will be
+ * filled in the output argument.</li>
+ * <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if anw or output is NULL.</li></ul>
+ *
+ * @see ACaptureSessionOutputContainer_add
+ */
+camera_status_t ACaptureSessionSharedOutput_create(
+ ANativeWindow* anw, /*out*/ACaptureSessionOutput** output);
+
+/**
+ * Add a native window to shared ACaptureSessionOutput.
+ *
+ * The ACaptureSessionOutput must be created via {@link ACaptureSessionSharedOutput_create}.
+ *
+ * @param output the shared ACaptureSessionOutput to be extended.
+ * @param anw The new native window.
+ *
+ * @return <ul>
+ * <li>{@link ACAMERA_OK} if the method call succeeds.</li>
+ * <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if anw or output is NULL; or output is not
+ * shared see {@link ACaptureSessionSharedOutput_create}; or anw matches with the native
+ * window associated with ACaptureSessionOutput; or anw is already present inside
+ * ACaptureSessionOutput.</li></ul>
+ */
+camera_status_t ACaptureSessionSharedOutput_add(ACaptureSessionOutput *output, ANativeWindow *anw);
+
+/**
+ * Remove a native window from shared ACaptureSessionOutput.
+ *
+ * @param output the {@link ACaptureSessionOutput} to be modified.
+ * @param anw The native window to be removed.
+ *
+ * @return <ul>
+ * <li>{@link ACAMERA_OK} if the method call succeeds.</li>
+ * <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if anw or output is NULL; or output is not
+ * shared see {@link ACaptureSessionSharedOutput_create}; or anw matches with the native
+ * window associated with ACaptureSessionOutput; or anw is not present inside
+ * ACaptureSessionOutput.</li></ul>
+ */
+camera_status_t ACaptureSessionSharedOutput_remove(ACaptureSessionOutput *output,
+ ANativeWindow* anw);
+
+/**
+ * Create a new camera capture session similar to {@link ACameraDevice_createCaptureSession}. This
+ * function allows clients to pass additional session parameters during session initialization. For
+ * further information about session parameters see {@link ACAMERA_REQUEST_AVAILABLE_SESSION_KEYS}.
+ *
+ * @param device the camera device of interest.
+ * @param outputs the {@link ACaptureSessionOutputContainer} describes all output streams.
+ * @param sessionParameters An optional capture request that contains the initial values of session
+ * parameters advertised in
+ * {@link ACAMERA_REQUEST_AVAILABLE_SESSION_KEYS}.
+ * @param callbacks the {@link ACameraCaptureSession_stateCallbacks}
+ * capture session state callbacks.
+ * @param session the created {@link ACameraCaptureSession} will be filled here if the method call
+ * succeeds.
+ *
+ * @return <ul>
+ * <li>{@link ACAMERA_OK} if the method call succeeds. The created capture session will be
+ * filled in session argument.</li>
+ * <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if any of device, outputs, callbacks or
+ * session is NULL.</li>
+ * <li>{@link ACAMERA_ERROR_CAMERA_DISCONNECTED} if the camera device is closed.</li>
+ * <li>{@link ACAMERA_ERROR_CAMERA_DEVICE} if the camera device encounters fatal error.</li>
+ * <li>{@link ACAMERA_ERROR_CAMERA_SERVICE} if the camera service encounters fatal error.
+ * </li>
+ * <li>{@link ACAMERA_ERROR_UNKNOWN} if the method fails for some other reasons.</li></ul>
+ */
+camera_status_t ACameraDevice_createCaptureSessionWithSessionParameters(
+ ACameraDevice* device,
+ const ACaptureSessionOutputContainer* outputs,
+ const ACaptureRequest* sessionParameters,
+ const ACameraCaptureSession_stateCallbacks* callbacks,
+ /*out*/ACameraCaptureSession** session);
+
+#endif /* __ANDROID_API__ >= 28 */
+
__END_DECLS
#endif /* _NDK_CAMERA_DEVICE_H */
/** @} */
-
diff --git a/camera/ndk/include/camera/NdkCameraMetadataTags.h b/camera/ndk/include/camera/NdkCameraMetadataTags.h
index 629d75a..2c144b7 100644
--- a/camera/ndk/include/camera/NdkCameraMetadataTags.h
+++ b/camera/ndk/include/camera/NdkCameraMetadataTags.h
@@ -471,10 +471,6 @@
* Otherwise will always be present.</p>
* <p>The maximum number of regions supported by the device is determined by the value
* of android.control.maxRegionsAe.</p>
- * <p>The data representation is int[5 * area_count].
- * Every five elements represent a metering region of (xmin, ymin, xmax, ymax, weight).
- * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
- * ymax.</p>
* <p>The coordinate system is based on the active pixel array,
* with (0,0) being the top-left pixel in the active pixel array, and
* (ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE.width - 1,
@@ -495,6 +491,10 @@
* region and output only the intersection rectangle as the metering region in the result
* metadata. If the region is entirely outside the crop region, it will be ignored and
* not reported in the result metadata.</p>
+ * <p>The data representation is <code>int[5 * area_count]</code>.
+ * Every five elements represent a metering region of <code>(xmin, ymin, xmax, ymax, weight)</code>.
+ * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
+ * ymax.</p>
*
* @see ACAMERA_SCALER_CROP_REGION
* @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
@@ -633,10 +633,6 @@
* Otherwise will always be present.</p>
* <p>The maximum number of focus areas supported by the device is determined by the value
* of android.control.maxRegionsAf.</p>
- * <p>The data representation is int[5 * area_count].
- * Every five elements represent a metering region of (xmin, ymin, xmax, ymax, weight).
- * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
- * ymax.</p>
* <p>The coordinate system is based on the active pixel array,
* with (0,0) being the top-left pixel in the active pixel array, and
* (ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE.width - 1,
@@ -657,6 +653,10 @@
* region and output only the intersection rectangle as the metering region in the result
* metadata. If the region is entirely outside the crop region, it will be ignored and
* not reported in the result metadata.</p>
+ * <p>The data representation is <code>int[5 * area_count]</code>.
+ * Every five elements represent a metering region of <code>(xmin, ymin, xmax, ymax, weight)</code>.
+ * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
+ * ymax.</p>
*
* @see ACAMERA_SCALER_CROP_REGION
* @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
@@ -791,10 +791,6 @@
* Otherwise will always be present.</p>
* <p>The maximum number of regions supported by the device is determined by the value
* of android.control.maxRegionsAwb.</p>
- * <p>The data representation is int[5 * area_count].
- * Every five elements represent a metering region of (xmin, ymin, xmax, ymax, weight).
- * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
- * ymax.</p>
* <p>The coordinate system is based on the active pixel array,
* with (0,0) being the top-left pixel in the active pixel array, and
* (ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE.width - 1,
@@ -815,6 +811,10 @@
* region and output only the intersection rectangle as the metering region in the result
* metadata. If the region is entirely outside the crop region, it will be ignored and
* not reported in the result metadata.</p>
+ * <p>The data representation is <code>int[5 * area_count]</code>.
+ * Every five elements represent a metering region of <code>(xmin, ymin, xmax, ymax, weight)</code>.
+ * The rectangle is defined to be inclusive on xmin and ymin, but exclusive on xmax and
+ * ymax.</p>
*
* @see ACAMERA_SCALER_CROP_REGION
* @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
@@ -837,10 +837,13 @@
*
* <p>This control (except for MANUAL) is only effective if
* <code>ACAMERA_CONTROL_MODE != OFF</code> and any 3A routine is active.</p>
- * <p>ZERO_SHUTTER_LAG will be supported if ACAMERA_REQUEST_AVAILABLE_CAPABILITIES
- * contains PRIVATE_REPROCESSING or YUV_REPROCESSING. MANUAL will be supported if
- * ACAMERA_REQUEST_AVAILABLE_CAPABILITIES contains MANUAL_SENSOR. Other intent values are
- * always supported.</p>
+ * <p>All intents are supported by all devices, except that:
+ * * ZERO_SHUTTER_LAG will be supported if ACAMERA_REQUEST_AVAILABLE_CAPABILITIES contains
+ * PRIVATE_REPROCESSING or YUV_REPROCESSING.
+ * * MANUAL will be supported if ACAMERA_REQUEST_AVAILABLE_CAPABILITIES contains
+ * MANUAL_SENSOR.
+ * * MOTION_TRACKING will be supported if ACAMERA_REQUEST_AVAILABLE_CAPABILITIES contains
+ * MOTION_TRACKING.</p>
*
* @see ACAMERA_CONTROL_MODE
* @see ACAMERA_REQUEST_AVAILABLE_CAPABILITIES
@@ -885,11 +888,10 @@
* <p>When set to AUTO, the individual algorithm controls in
* ACAMERA_CONTROL_* are in effect, such as ACAMERA_CONTROL_AF_MODE.</p>
* <p>When set to USE_SCENE_MODE, the individual controls in
- * ACAMERA_CONTROL_* are mostly disabled, and the camera device implements
- * one of the scene mode settings (such as ACTION, SUNSET, or PARTY)
- * as it wishes. The camera device scene mode 3A settings are provided by
- * capture results {@link ACameraMetadata} from
- * {@link ACameraCaptureSession_captureCallback_result}.</p>
+ * ACAMERA_CONTROL_* are mostly disabled, and the camera device
+ * implements one of the scene mode settings (such as ACTION,
+ * SUNSET, or PARTY) as it wishes. The camera device scene mode
+ * 3A settings are provided by {@link ACameraCaptureSession_captureCallback_result capture results}.</p>
* <p>When set to OFF_KEEP_STATE, it is similar to OFF mode, the only difference
* is that this frame will not be used by camera device background 3A statistics
* update, as if this frame is never captured. This mode can be used in the scenario
@@ -1043,20 +1045,18 @@
* <p>For constant-framerate recording, for each normal
* <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a>, that is, a
* <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a> that has
- * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#quality">quality</a>
- * in the range [
- * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#QUALITY_LOW">QUALITY_LOW</a>,
- * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#QUALITY_2160P">QUALITY_2160P</a>],
- * if the profile is supported by the device and has
- * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#videoFrameRate">videoFrameRate</a>
- * <code>x</code>, this list will always include (<code>x</code>,<code>x</code>).</p>
+ * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#quality">quality</a> in
+ * the range [<a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#QUALITY_LOW">QUALITY_LOW</a>,
+ * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#QUALITY_2160P">QUALITY_2160P</a>], if the profile is
+ * supported by the device and has
+ * <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#videoFrameRate">videoFrameRate</a> <code>x</code>, this list will
+ * always include (<code>x</code>,<code>x</code>).</p>
* </li>
* <li>
* <p>Also, a camera device must either not support any
* <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a>,
* or support at least one
- * normal <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a>
- * that has
+ * normal <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a> that has
* <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#videoFrameRate">videoFrameRate</a> <code>x</code> >= 24.</p>
* </li>
* </ul>
@@ -1619,13 +1619,13 @@
* compared to previous regular requests. enableZsl does not affect requests with other
* capture intents.</p>
* <p>For example, when requests are submitted in the following order:
- * Request A: enableZsl is <code>true</code>, ACAMERA_CONTROL_CAPTURE_INTENT is PREVIEW
- * Request B: enableZsl is <code>true</code>, ACAMERA_CONTROL_CAPTURE_INTENT is STILL_CAPTURE</p>
+ * Request A: enableZsl is ON, ACAMERA_CONTROL_CAPTURE_INTENT is PREVIEW
+ * Request B: enableZsl is ON, ACAMERA_CONTROL_CAPTURE_INTENT is STILL_CAPTURE</p>
* <p>The output images for request B may have contents captured before the output images for
* request A, and the result metadata for request B may be older than the result metadata for
* request A.</p>
- * <p>Note that when enableZsl is <code>true</code>, it is not guaranteed to get output images captured in the
- * past for requests with STILL_CAPTURE capture intent.</p>
+ * <p>Note that when enableZsl is <code>true</code>, it is not guaranteed to get output images captured in
+ * the past for requests with STILL_CAPTURE capture intent.</p>
* <p>For applications targeting SDK versions O and newer, the value of enableZsl in
* TEMPLATE_STILL_CAPTURE template may be <code>true</code>. The value in other templates is always
* <code>false</code> if present.</p>
@@ -1638,6 +1638,28 @@
*/
ACAMERA_CONTROL_ENABLE_ZSL = // byte (acamera_metadata_enum_android_control_enable_zsl_t)
ACAMERA_CONTROL_START + 41,
+ /**
+ * <p>Whether a significant scene change is detected within the currently-set AF
+ * region(s).</p>
+ *
+ * <p>Type: int32 (acamera_metadata_enum_android_control_af_scene_change_t)</p>
+ *
+ * <p>This tag may appear in:
+ * <ul>
+ * <li>ACameraMetadata from ACameraCaptureSession_captureCallback_result callbacks</li>
+ * </ul></p>
+ *
+ * <p>When the camera focus routine detects a change in the scene it is looking at,
+ * such as a large shift in camera viewpoint, significant motion in the scene, or a
+ * significant illumination change, this value will be set to DETECTED for a single capture
+ * result. Otherwise the value will be NOT_DETECTED. The threshold for detection is similar
+ * to what would trigger a new passive focus scan to begin in CONTINUOUS autofocus modes.</p>
+ * <p>afSceneChange may be DETECTED only if afMode is AF_MODE_CONTINUOUS_VIDEO or
+ * AF_MODE_CONTINUOUS_PICTURE. In other AF modes, afSceneChange must be NOT_DETECTED.</p>
+ * <p>This key will be available if the camera device advertises this key via {@link ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS }.</p>
+ */
+ ACAMERA_CONTROL_AF_SCENE_CHANGE = // int32 (acamera_metadata_enum_android_control_af_scene_change_t)
+ ACAMERA_CONTROL_START + 42,
ACAMERA_CONTROL_END,
/**
@@ -1959,14 +1981,14 @@
* <p>When an ACAMERA_JPEG_ORIENTATION of non-zero degree is requested,
* the camera device will handle thumbnail rotation in one of the following ways:</p>
* <ul>
- * <li>Set the
- * <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>
+ * <li>Set the <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>
* and keep jpeg and thumbnail image data unrotated.</li>
* <li>Rotate the jpeg and thumbnail image data and not set
- * <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>.
- * In this case, LIMITED or FULL hardware level devices will report rotated thumnail size
- * in capture result, so the width and height will be interchanged if 90 or 270 degree
- * orientation is requested. LEGACY device will always report unrotated thumbnail size.</li>
+ * <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>. In this
+ * case, LIMITED or FULL hardware level devices will report rotated thumnail size in
+ * capture result, so the width and height will be interchanged if 90 or 270 degree
+ * orientation is requested. LEGACY device will always report unrotated thumbnail
+ * size.</li>
* </ul>
*
* @see ACAMERA_JPEG_ORIENTATION
@@ -2216,35 +2238,31 @@
* </ul></p>
*
* <p>The position of the camera device's lens optical center,
- * as a three-dimensional vector <code>(x,y,z)</code>, relative to the
- * optical center of the largest camera device facing in the
- * same direction as this camera, in the
- * <a href="https://developer.android.com/reference/android/hardware/SensorEvent.html">Android sensor coordinate axes</a>.
- * Note that only the axis definitions are shared with
- * the sensor coordinate system, but not the origin.</p>
- * <p>If this device is the largest or only camera device with a
- * given facing, then this position will be <code>(0, 0, 0)</code>; a
- * camera device with a lens optical center located 3 cm from
- * the main sensor along the +X axis (to the right from the
- * user's perspective) will report <code>(0.03, 0, 0)</code>.</p>
- * <p>To transform a pixel coordinates between two cameras
- * facing the same direction, first the source camera
- * ACAMERA_LENS_RADIAL_DISTORTION must be corrected for. Then
- * the source camera ACAMERA_LENS_INTRINSIC_CALIBRATION needs
- * to be applied, followed by the ACAMERA_LENS_POSE_ROTATION
- * of the source camera, the translation of the source camera
- * relative to the destination camera, the
- * ACAMERA_LENS_POSE_ROTATION of the destination camera, and
- * finally the inverse of ACAMERA_LENS_INTRINSIC_CALIBRATION
- * of the destination camera. This obtains a
- * radial-distortion-free coordinate in the destination
- * camera pixel coordinates.</p>
- * <p>To compare this against a real image from the destination
- * camera, the destination camera image then needs to be
- * corrected for radial distortion before comparison or
- * sampling.</p>
+ * as a three-dimensional vector <code>(x,y,z)</code>.</p>
+ * <p>Prior to Android P, or when ACAMERA_LENS_POSE_REFERENCE is PRIMARY_CAMERA, this position
+ * is relative to the optical center of the largest camera device facing in the same
+ * direction as this camera, in the <a href="https://developer.android.com/reference/android/hardware/SensorEvent.html">Android sensor
+ * coordinate axes</a>. Note that only the axis definitions are shared with the sensor
+ * coordinate system, but not the origin.</p>
+ * <p>If this device is the largest or only camera device with a given facing, then this
+ * position will be <code>(0, 0, 0)</code>; a camera device with a lens optical center located 3 cm
+ * from the main sensor along the +X axis (to the right from the user's perspective) will
+ * report <code>(0.03, 0, 0)</code>.</p>
+ * <p>To transform a pixel coordinates between two cameras facing the same direction, first
+ * the source camera ACAMERA_LENS_RADIAL_DISTORTION must be corrected for. Then the source
+ * camera ACAMERA_LENS_INTRINSIC_CALIBRATION needs to be applied, followed by the
+ * ACAMERA_LENS_POSE_ROTATION of the source camera, the translation of the source camera
+ * relative to the destination camera, the ACAMERA_LENS_POSE_ROTATION of the destination
+ * camera, and finally the inverse of ACAMERA_LENS_INTRINSIC_CALIBRATION of the destination
+ * camera. This obtains a radial-distortion-free coordinate in the destination camera pixel
+ * coordinates.</p>
+ * <p>To compare this against a real image from the destination camera, the destination camera
+ * image then needs to be corrected for radial distortion before comparison or sampling.</p>
+ * <p>When ACAMERA_LENS_POSE_REFERENCE is GYROSCOPE, then this position is relative to
+ * the center of the primary gyroscope on the device.</p>
*
* @see ACAMERA_LENS_INTRINSIC_CALIBRATION
+ * @see ACAMERA_LENS_POSE_REFERENCE
* @see ACAMERA_LENS_POSE_ROTATION
* @see ACAMERA_LENS_RADIAL_DISTORTION
*/
@@ -2415,6 +2433,26 @@
*/
ACAMERA_LENS_RADIAL_DISTORTION = // float[6]
ACAMERA_LENS_START + 11,
+ /**
+ * <p>The origin for ACAMERA_LENS_POSE_TRANSLATION.</p>
+ *
+ * @see ACAMERA_LENS_POSE_TRANSLATION
+ *
+ * <p>Type: byte (acamera_metadata_enum_android_lens_pose_reference_t)</p>
+ *
+ * <p>This tag may appear in:
+ * <ul>
+ * <li>ACameraMetadata from ACameraManager_getCameraCharacteristics</li>
+ * </ul></p>
+ *
+ * <p>Different calibration methods and use cases can produce better or worse results
+ * depending on the selected coordinate origin.</p>
+ * <p>For devices designed to support the MOTION_TRACKING capability, the GYROSCOPE origin
+ * makes device calibration and later usage by applications combining camera and gyroscope
+ * information together simpler.</p>
+ */
+ ACAMERA_LENS_POSE_REFERENCE = // byte (acamera_metadata_enum_android_lens_pose_reference_t)
+ ACAMERA_LENS_START + 12,
ACAMERA_LENS_END,
/**
@@ -2662,11 +2700,12 @@
* into the 3 stream types as below:</p>
* <ul>
* <li>Processed (but stalling): any non-RAW format with a stallDurations > 0.
- * Typically {@link AIMAGE_FORMAT_JPEG} format.</li>
- * <li>Raw formats: {@link AIMAGE_FORMAT_RAW16}, {@link AIMAGE_FORMAT_RAW10}, or
- * {@link AIMAGE_FORMAT_RAW12}.</li>
- * <li>Processed (but not-stalling): any non-RAW format without a stall duration.
- * Typically {@link AIMAGE_FORMAT_YUV_420_888}.</li>
+ * Typically {@link AIMAGE_FORMAT_JPEG JPEG format}.</li>
+ * <li>Raw formats: {@link AIMAGE_FORMAT_RAW16 RAW_SENSOR}, {@link AIMAGE_FORMAT_RAW10 RAW10}, or
+ * {@link AIMAGE_FORMAT_RAW12 RAW12}.</li>
+ * <li>Processed (but not-stalling): any non-RAW format without a stall duration. Typically
+ * {@link AIMAGE_FORMAT_YUV_420_888 YUV_420_888},
+ * <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#NV21">NV21</a>, or <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YV12">YV12</a>.</li>
* </ul>
*
* @see ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS
@@ -2787,7 +2826,7 @@
ACAMERA_REQUEST_START + 12,
/**
* <p>A list of all keys that the camera device has available
- * to use with {@link ACaptureRequest}.</p>
+ * to use with {@link ACaptureRequest }.</p>
*
* <p>Type: int32[n]</p>
*
@@ -2809,9 +2848,7 @@
ACAMERA_REQUEST_AVAILABLE_REQUEST_KEYS = // int32[n]
ACAMERA_REQUEST_START + 13,
/**
- * <p>A list of all keys that the camera device has available
- * to query with {@link ACameraMetadata} from
- * {@link ACameraCaptureSession_captureCallback_result}.</p>
+ * <p>A list of all keys that the camera device has available to use with {@link ACameraCaptureSession_captureCallback_result }.</p>
*
* <p>Type: int32[n]</p>
*
@@ -2842,9 +2879,7 @@
ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS = // int32[n]
ACAMERA_REQUEST_START + 14,
/**
- * <p>A list of all keys that the camera device has available
- * to query with {@link ACameraMetadata} from
- * {@link ACameraManager_getCameraCharacteristics}.</p>
+ * <p>A list of all keys that the camera device has available to use with {@link ACameraManager_getCameraCharacteristics }.</p>
*
* <p>Type: int32[n]</p>
*
@@ -2862,6 +2897,59 @@
*/
ACAMERA_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS = // int32[n]
ACAMERA_REQUEST_START + 15,
+ /**
+ * <p>A subset of the available request keys that the camera device
+ * can pass as part of the capture session initialization.</p>
+ *
+ * <p>Type: int32[n]</p>
+ *
+ * <p>This tag may appear in:
+ * <ul>
+ * <li>ACameraMetadata from ACameraManager_getCameraCharacteristics</li>
+ * </ul></p>
+ *
+ * <p>This is a subset of ACAMERA_REQUEST_AVAILABLE_REQUEST_KEYS which
+ * contains a list of keys that are difficult to apply per-frame and
+ * can result in unexpected delays when modified during the capture session
+ * lifetime. Typical examples include parameters that require a
+ * time-consuming hardware re-configuration or internal camera pipeline
+ * change. For performance reasons we advise clients to pass their initial
+ * values as part of
+ * {@link ACameraDevice_createCaptureSessionWithSessionParameters }.
+ * Once the camera capture session is enabled it is also recommended to avoid
+ * changing them from their initial values set in
+ * {@link ACameraDevice_createCaptureSessionWithSessionParameters }.
+ * Control over session parameters can still be exerted in capture requests
+ * but clients should be aware and expect delays during their application.
+ * An example usage scenario could look like this:</p>
+ * <ul>
+ * <li>The camera client starts by quering the session parameter key list via
+ * {@link ACameraManager_getCameraCharacteristics }.</li>
+ * <li>Before triggering the capture session create sequence, a capture request
+ * must be built via
+ * {@link ACameraDevice_createCaptureRequest }
+ * using an appropriate template matching the particular use case.</li>
+ * <li>The client should go over the list of session parameters and check
+ * whether some of the keys listed matches with the parameters that
+ * they intend to modify as part of the first capture request.</li>
+ * <li>If there is no such match, the capture request can be passed
+ * unmodified to
+ * {@link ACameraDevice_createCaptureSessionWithSessionParameters }.</li>
+ * <li>If matches do exist, the client should update the respective values
+ * and pass the request to
+ * {@link ACameraDevice_createCaptureSessionWithSessionParameters }.</li>
+ * <li>After the capture session initialization completes the session parameter
+ * key list can continue to serve as reference when posting or updating
+ * further requests. As mentioned above further changes to session
+ * parameters should ideally be avoided, if updates are necessary
+ * however clients could expect a delay/glitch during the
+ * parameter switch.</li>
+ * </ul>
+ *
+ * @see ACAMERA_REQUEST_AVAILABLE_REQUEST_KEYS
+ */
+ ACAMERA_REQUEST_AVAILABLE_SESSION_KEYS = // int32[n]
+ ACAMERA_REQUEST_START + 16,
ACAMERA_REQUEST_END,
/**
@@ -2876,7 +2964,6 @@
* </ul></p>
*
* <p>This control can be used to implement digital zoom.</p>
- * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
* <p>The crop region coordinate system is based off
* ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE, with <code>(0, 0)</code> being the
* top-left corner of the sensor active array.</p>
@@ -2906,6 +2993,7 @@
* for rounding and other hardware requirements; the final
* crop region used will be included in the output capture
* result.</p>
+ * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
*
* @see ACAMERA_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM
* @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
@@ -3061,13 +3149,14 @@
* ignored).</p>
* <p>The following formats may always have a stall duration:</p>
* <ul>
- * <li>{@link AIMAGE_FORMAT_JPEG}</li>
- * <li>{@link AIMAGE_FORMAT_RAW16}</li>
+ * <li>{@link AIMAGE_FORMAT_JPEG }</li>
+ * <li>{@link AIMAGE_FORMAT_RAW16 }</li>
* </ul>
* <p>The following formats will never have a stall duration:</p>
* <ul>
- * <li>{@link AIMAGE_FORMAT_YUV_420_888}</li>
- * <li>{@link AIMAGE_FORMAT_RAW10}</li>
+ * <li>{@link AIMAGE_FORMAT_YUV_420_888 }</li>
+ * <li>{@link AIMAGE_FORMAT_RAW10 }</li>
+ * <li>{@link AIMAGE_FORMAT_RAW12 }</li>
* </ul>
* <p>All other formats may or may not have an allowed stall duration on
* a per-capability basis; refer to ACAMERA_REQUEST_AVAILABLE_CAPABILITIES
@@ -3177,39 +3266,29 @@
* can run concurrently to the rest of the camera pipeline, but
* cannot process more than 1 capture at a time.</li>
* </ul>
- * <p>The necessary information for the application, given the model above,
- * is provided via
- * {@link ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS}.
- * These are used to determine the maximum frame rate / minimum frame
- * duration that is possible for a given stream configuration.</p>
+ * <p>The necessary information for the application, given the model above, is provided via
+ * {@link ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS }.
+ * These are used to determine the maximum frame rate / minimum frame duration that is
+ * possible for a given stream configuration.</p>
* <p>Specifically, the application can use the following rules to
* determine the minimum frame duration it can request from the camera
* device:</p>
* <ol>
- * <li>Let the set of currently configured input/output streams
- * be called <code>S</code>.</li>
- * <li>Find the minimum frame durations for each stream in <code>S</code>, by looking
- * it up in {@link ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS}
- * (with its respective size/format). Let this set of frame durations be
- * called <code>F</code>.</li>
- * <li>For any given request <code>R</code>, the minimum frame duration allowed
- * for <code>R</code> is the maximum out of all values in <code>F</code>. Let the streams
- * used in <code>R</code> be called <code>S_r</code>.</li>
+ * <li>Let the set of currently configured input/output streams be called <code>S</code>.</li>
+ * <li>Find the minimum frame durations for each stream in <code>S</code>, by looking it up in {@link ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS }
+ * (with its respective size/format). Let this set of frame durations be called <code>F</code>.</li>
+ * <li>For any given request <code>R</code>, the minimum frame duration allowed for <code>R</code> is the maximum
+ * out of all values in <code>F</code>. Let the streams used in <code>R</code> be called <code>S_r</code>.</li>
* </ol>
- * <p>If none of the streams in <code>S_r</code> have a stall time (listed in {@link
- * ACAMERA_SCALER_AVAILABLE_STALL_DURATIONS}
- * using its respective size/format), then the frame duration in <code>F</code>
- * determines the steady state frame rate that the application will get
- * if it uses <code>R</code> as a repeating request. Let this special kind of
- * request be called <code>Rsimple</code>.</p>
- * <p>A repeating request <code>Rsimple</code> can be <em>occasionally</em> interleaved
- * by a single capture of a new request <code>Rstall</code> (which has at least
- * one in-use stream with a non-0 stall time) and if <code>Rstall</code> has the
- * same minimum frame duration this will not cause a frame rate loss
- * if all buffers from the previous <code>Rstall</code> have already been
- * delivered.</p>
- * <p>For more details about stalling, see
- * {@link ACAMERA_SCALER_AVAILABLE_STALL_DURATIONS}.</p>
+ * <p>If none of the streams in <code>S_r</code> have a stall time (listed in {@link ACAMERA_SCALER_AVAILABLE_STALL_DURATIONS }
+ * using its respective size/format), then the frame duration in <code>F</code> determines the steady
+ * state frame rate that the application will get if it uses <code>R</code> as a repeating request. Let
+ * this special kind of request be called <code>Rsimple</code>.</p>
+ * <p>A repeating request <code>Rsimple</code> can be <em>occasionally</em> interleaved by a single capture of a
+ * new request <code>Rstall</code> (which has at least one in-use stream with a non-0 stall time) and if
+ * <code>Rstall</code> has the same minimum frame duration this will not cause a frame rate loss if all
+ * buffers from the previous <code>Rstall</code> have already been delivered.</p>
+ * <p>For more details about stalling, see {@link ACAMERA_SCALER_AVAILABLE_STALL_DURATIONS }.</p>
* <p>This control is only effective if ACAMERA_CONTROL_AE_MODE or ACAMERA_CONTROL_MODE is set to
* OFF; otherwise the auto-exposure algorithm will override this value.</p>
*
@@ -3567,14 +3646,12 @@
* timestamps for other captures from the same camera device, but are
* not guaranteed to be comparable to any other time source.</p>
* <p>When ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE <code>==</code> REALTIME, the
- * timestamps measure time in the same timebase as
- * <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtimeNanos">elapsedRealtimeNanos</a>
- * (or CLOCK_BOOTTIME), and they can
+ * timestamps measure time in the same timebase as <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtimeNanos">SystemClock#elapsedRealtimeNanos</a>, and they can
* be compared to other timestamps from other subsystems that
* are using that base.</p>
* <p>For reprocessing, the timestamp will match the start of exposure of
- * the input image, i.e. {@link CaptureResult#SENSOR_TIMESTAMP the
- * timestamp} in the TotalCaptureResult that was used to create the
+ * the input image, i.e. <a href="https://developer.android.com/reference/CaptureResult.html#SENSOR_TIMESTAMP">the
+ * timestamp</a> in the TotalCaptureResult that was used to create the
* reprocess capture request.</p>
*
* @see ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE
@@ -3775,7 +3852,6 @@
* optically shielded pixel areas. By blocking light, these pixels
* provides a reliable black reference for black level compensation
* in active array region.</p>
- * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
* <p>This key provides a list of disjoint rectangles specifying the
* regions of optically shielded (with metal shield) black pixel
* regions if the camera device is capable of reading out these black
@@ -3785,6 +3861,7 @@
* black level of each captured raw images.</p>
* <p>When this key is reported, the ACAMERA_SENSOR_DYNAMIC_BLACK_LEVEL and
* ACAMERA_SENSOR_DYNAMIC_WHITE_LEVEL will also be reported.</p>
+ * <p>The data representation is <code>int[4]</code>, which maps to <code>(left, top, width, height)</code>.</p>
*
* @see ACAMERA_SENSOR_BLACK_LEVEL_PATTERN
* @see ACAMERA_SENSOR_DYNAMIC_BLACK_LEVEL
@@ -3825,9 +3902,8 @@
* layout key (see ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT), i.e. the
* nth value given corresponds to the black level offset for the nth
* color channel listed in the CFA.</p>
- * <p>This key will be available if ACAMERA_SENSOR_OPTICAL_BLACK_REGIONS is
- * available or the camera device advertises this key via
- * {@link ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS}.</p>
+ * <p>This key will be available if ACAMERA_SENSOR_OPTICAL_BLACK_REGIONS is available or the
+ * camera device advertises this key via {@link ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS }.</p>
*
* @see ACAMERA_SENSOR_BLACK_LEVEL_PATTERN
* @see ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT
@@ -3853,7 +3929,7 @@
* estimated white level for each frame.</p>
* <p>This key will be available if ACAMERA_SENSOR_OPTICAL_BLACK_REGIONS is
* available or the camera device advertises this key via
- * {@link ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS}.</p>
+ * {@link ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS }.</p>
*
* @see ACAMERA_SENSOR_BLACK_LEVEL_PATTERN
* @see ACAMERA_SENSOR_INFO_WHITE_LEVEL
@@ -3882,13 +3958,13 @@
* <p>This rectangle is defined relative to the full pixel array; (0,0) is the top-left of
* the full pixel array, and the size of the full pixel array is given by
* ACAMERA_SENSOR_INFO_PIXEL_ARRAY_SIZE.</p>
- * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
* <p>The coordinate system for most other keys that list pixel coordinates, including
* ACAMERA_SCALER_CROP_REGION, is defined relative to the active array rectangle given in
* this field, with <code>(0, 0)</code> being the top-left of this rectangle.</p>
* <p>The active array may be smaller than the full pixel array, since the full array may
* include black calibration pixels or other inactive regions, and geometric correction
* resulting in scaling or cropping may have been applied.</p>
+ * <p>The data representation is <code>int[4]</code>, which maps to <code>(left, top, width, height)</code>.</p>
*
* @see ACAMERA_SCALER_CROP_REGION
* @see ACAMERA_SENSOR_INFO_PIXEL_ARRAY_SIZE
@@ -3960,8 +4036,7 @@
* <p>Attempting to use frame durations beyond the maximum will result in the frame
* duration being clipped to the maximum. See that control for a full definition of frame
* durations.</p>
- * <p>Refer to {@link
- * ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS}
+ * <p>Refer to {@link ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS }
* for the minimum frame duration values.</p>
*/
ACAMERA_SENSOR_INFO_MAX_FRAME_DURATION = // int64
@@ -4000,9 +4075,9 @@
* the raw buffers produced by this sensor.</p>
* <p>If a camera device supports raw sensor formats, either this or
* ACAMERA_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE is the maximum dimensions for the raw
- * output formats listed in ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS (this depends on
- * whether or not the image sensor returns buffers containing pixels that are not
- * part of the active array region for blacklevel calibration or other purposes).</p>
+ * output formats listed in {@link ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS }
+ * (this depends on whether or not the image sensor returns buffers containing pixels that
+ * are not part of the active array region for blacklevel calibration or other purposes).</p>
* <p>Some parts of the full pixel array may not receive light from the scene,
* or be otherwise inactive. The ACAMERA_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE key
* defines the rectangle of active pixels that will be included in processed image
@@ -4092,7 +4167,6 @@
* <li>ACameraMetadata from ACameraManager_getCameraCharacteristics</li>
* </ul></p>
*
- * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
* <p>This is the rectangle representing the size of the active region of the sensor (i.e.
* the region that actually receives light from the scene) before any geometric correction
* has been applied, and should be treated as the active region rectangle for any of the
@@ -4143,6 +4217,7 @@
* ACAMERA_SENSOR_INFO_PIXEL_ARRAY_SIZE.</p>
* <p>The pre-correction active array may be smaller than the full pixel array, since the
* full array may include black calibration pixels or other inactive regions.</p>
+ * <p>The data representation is <code>int[4]</code>, which maps to <code>(left, top, width, height)</code>.</p>
*
* @see ACAMERA_LENS_RADIAL_DISTORTION
* @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
@@ -4302,10 +4377,10 @@
* <li>ACameraMetadata from ACameraCaptureSession_captureCallback_result callbacks</li>
* </ul></p>
*
- * <p>The data representation is int[4], which maps to (left, top, width, height).</p>
* <p>The coordinate system is that of ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE, with
* <code>(0, 0)</code> being the top-left pixel of the active array.</p>
- * <p>Only available if ACAMERA_STATISTICS_FACE_DETECT_MODE != OFF</p>
+ * <p>Only available if ACAMERA_STATISTICS_FACE_DETECT_MODE != OFF
+ * The data representation is <code>int[4]</code>, which maps to <code>(left, top, width, height)</code>.</p>
*
* @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE
* @see ACAMERA_STATISTICS_FACE_DETECT_MODE
@@ -4832,7 +4907,7 @@
* <p>See the individual level enums for full descriptions of the supported capabilities. The
* ACAMERA_REQUEST_AVAILABLE_CAPABILITIES entry describes the device's capabilities at a
* finer-grain level, if needed. In addition, many controls have their available settings or
- * ranges defined in individual metadata tag entries in this document.</p>
+ * ranges defined in individual entries from {@link ACameraManager_getCameraCharacteristics }.</p>
* <p>Some features are not part of any particular hardware level or capability and must be
* queried separately. These include:</p>
* <ul>
@@ -4853,6 +4928,23 @@
*/
ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL = // byte (acamera_metadata_enum_android_info_supported_hardware_level_t)
ACAMERA_INFO_START,
+ /**
+ * <p>A short string for manufacturer version information about the camera device, such as
+ * ISP hardware, sensors, etc.</p>
+ *
+ * <p>Type: byte</p>
+ *
+ * <p>This tag may appear in:
+ * <ul>
+ * <li>ACameraMetadata from ACameraManager_getCameraCharacteristics</li>
+ * </ul></p>
+ *
+ * <p>This can be used in <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_IMAGE_DESCRIPTION">TAG_IMAGE_DESCRIPTION</a>
+ * in jpeg EXIF. This key may be absent if no version information is available on the
+ * device.</p>
+ */
+ ACAMERA_INFO_VERSION = // byte
+ ACAMERA_INFO_START + 1,
ACAMERA_INFO_END,
/**
@@ -5645,6 +5737,15 @@
*/
ACAMERA_CONTROL_CAPTURE_INTENT_MANUAL = 6,
+ /**
+ * <p>This request is for a motion tracking use case, where
+ * the application will use camera and inertial sensor data to
+ * locate and track objects in the world.</p>
+ * <p>The camera device auto-exposure routine will limit the exposure time
+ * of the camera to no more than 20 milliseconds, to minimize motion blur.</p>
+ */
+ ACAMERA_CONTROL_CAPTURE_INTENT_MOTION_TRACKING = 7,
+
} acamera_metadata_enum_android_control_capture_intent_t;
// ACAMERA_CONTROL_EFFECT_MODE
@@ -6135,6 +6236,20 @@
} acamera_metadata_enum_android_control_enable_zsl_t;
+// ACAMERA_CONTROL_AF_SCENE_CHANGE
+typedef enum acamera_metadata_enum_acamera_control_af_scene_change {
+ /**
+ * <p>Scene change is not detected within the AF region(s).</p>
+ */
+ ACAMERA_CONTROL_AF_SCENE_CHANGE_NOT_DETECTED = 0,
+
+ /**
+ * <p>Scene change is detected within the AF region(s).</p>
+ */
+ ACAMERA_CONTROL_AF_SCENE_CHANGE_DETECTED = 1,
+
+} acamera_metadata_enum_android_control_af_scene_change_t;
+
// ACAMERA_EDGE_MODE
@@ -6157,13 +6272,13 @@
ACAMERA_EDGE_MODE_HIGH_QUALITY = 2,
/**
- * <p>Edge enhancement is applied at different levels for different output streams,
- * based on resolution. Streams at maximum recording resolution (see {@link
- * ACameraDevice_createCaptureSession}) or below have
- * edge enhancement applied, while higher-resolution streams have no edge enhancement
- * applied. The level of edge enhancement for low-resolution streams is tuned so that
- * frame rate is not impacted, and the quality is equal to or better than FAST (since it
- * is only applied to lower-resolution outputs, quality may improve from FAST).</p>
+ * <p>Edge enhancement is applied at different
+ * levels for different output streams, based on resolution. Streams at maximum recording
+ * resolution (see {@link ACameraDevice_createCaptureSession })
+ * or below have edge enhancement applied, while higher-resolution streams have no edge
+ * enhancement applied. The level of edge enhancement for low-resolution streams is tuned
+ * so that frame rate is not impacted, and the quality is equal to or better than FAST
+ * (since it is only applied to lower-resolution outputs, quality may improve from FAST).</p>
* <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode
* with YUV or PRIVATE reprocessing, where the application continuously captures
* high-resolution intermediate buffers into a circular buffer, from which a final image is
@@ -6342,6 +6457,28 @@
} acamera_metadata_enum_android_lens_state_t;
+// ACAMERA_LENS_POSE_REFERENCE
+typedef enum acamera_metadata_enum_acamera_lens_pose_reference {
+ /**
+ * <p>The value of ACAMERA_LENS_POSE_TRANSLATION is relative to the optical center of
+ * the largest camera device facing the same direction as this camera.</p>
+ * <p>This default value for API levels before Android P.</p>
+ *
+ * @see ACAMERA_LENS_POSE_TRANSLATION
+ */
+ ACAMERA_LENS_POSE_REFERENCE_PRIMARY_CAMERA = 0,
+
+ /**
+ * <p>The value of ACAMERA_LENS_POSE_TRANSLATION is relative to the position of the
+ * primary gyroscope of this Android device.</p>
+ * <p>This is the value reported by all devices that support the MOTION_TRACKING capability.</p>
+ *
+ * @see ACAMERA_LENS_POSE_TRANSLATION
+ */
+ ACAMERA_LENS_POSE_REFERENCE_GYROSCOPE = 1,
+
+} acamera_metadata_enum_android_lens_pose_reference_t;
+
// ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION
typedef enum acamera_metadata_enum_acamera_lens_info_focus_distance_calibration {
@@ -6412,13 +6549,12 @@
/**
* <p>Noise reduction is applied at different levels for different output streams,
- * based on resolution. Streams at maximum recording resolution (see {@link
- * ACameraDevice_createCaptureSession}) or below have noise
- * reduction applied, while higher-resolution streams have MINIMAL (if supported) or no
- * noise reduction applied (if MINIMAL is not supported.) The degree of noise reduction
- * for low-resolution streams is tuned so that frame rate is not impacted, and the quality
- * is equal to or better than FAST (since it is only applied to lower-resolution outputs,
- * quality may improve from FAST).</p>
+ * based on resolution. Streams at maximum recording resolution (see {@link ACameraDevice_createCaptureSession })
+ * or below have noise reduction applied, while higher-resolution streams have MINIMAL (if
+ * supported) or no noise reduction applied (if MINIMAL is not supported.) The degree of
+ * noise reduction for low-resolution streams is tuned so that frame rate is not impacted,
+ * and the quality is equal to or better than FAST (since it is only applied to
+ * lower-resolution outputs, quality may improve from FAST).</p>
* <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode
* with YUV or PRIVATE reprocessing, where the application continuously captures
* high-resolution intermediate buffers into a circular buffer, from which a final image is
@@ -6635,18 +6771,16 @@
* to FAST. Additionally, maximum-resolution images can be captured at >= 10 frames
* per second. Here, 'high resolution' means at least 8 megapixels, or the maximum
* resolution of the device, whichever is smaller.</p>
- * <p>More specifically, this means that at least one output {@link
- * AIMAGE_FORMAT_YUV_420_888} size listed in
- * {@link ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS} is larger or equal to the
- * 'high resolution' defined above, and can be captured at at least 20 fps.
- * For the largest {@link AIMAGE_FORMAT_YUV_420_888} size listed in
- * {@link ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS}, camera device can capture this
- * size for at least 10 frames per second.
- * Also the ACAMERA_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES entry lists at least one FPS range
- * where the minimum FPS is >= 1 / minimumFrameDuration for the largest YUV_420_888 size.</p>
- * <p>If the device supports the {@link AIMAGE_FORMAT_RAW10}, {@link
- * AIMAGE_FORMAT_RAW12}, then those can also be captured at the same rate
- * as the maximum-size YUV_420_888 resolution is.</p>
+ * <p>More specifically, this means that at least one output {@link AIMAGE_FORMAT_YUV_420_888 } size listed in
+ * {@link ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS }
+ * is larger or equal to the 'high resolution' defined above, and can be captured at at
+ * least 20 fps. For the largest {@link AIMAGE_FORMAT_YUV_420_888 } size listed in
+ * {@link ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS },
+ * camera device can capture this size for at least 10 frames per second. Also the
+ * ACAMERA_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES entry lists at least one FPS range where
+ * the minimum FPS is >= 1 / minimumFrameDuration for the largest YUV_420_888 size.</p>
+ * <p>If the device supports the {@link AIMAGE_FORMAT_RAW10 }, {@link AIMAGE_FORMAT_RAW12 }, then those can also be
+ * captured at the same rate as the maximum-size YUV_420_888 resolution is.</p>
* <p>In addition, the ACAMERA_SYNC_MAX_LATENCY field is guaranted to have a value between 0
* and 4, inclusive. ACAMERA_CONTROL_AE_LOCK_AVAILABLE and ACAMERA_CONTROL_AWB_LOCK_AVAILABLE
* are also guaranteed to be <code>true</code> so burst capture with these two locks ON yields
@@ -6663,13 +6797,13 @@
* <p>The camera device can produce depth measurements from its field of view.</p>
* <p>This capability requires the camera device to support the following:</p>
* <ul>
- * <li>{@link AIMAGE_FORMAT_DEPTH16} is supported as an output format.</li>
- * <li>{@link AIMAGE_FORMAT_DEPTH_POINT_CLOUD} is optionally supported as an
- * output format.</li>
- * <li>This camera device, and all camera devices with the same ACAMERA_LENS_FACING,
- * will list the following calibration entries in {@link ACameraMetadata} from both
- * {@link ACameraManager_getCameraCharacteristics} and
- * {@link ACameraCaptureSession_captureCallback_result}:<ul>
+ * <li>{@link AIMAGE_FORMAT_DEPTH16 } is supported as
+ * an output format.</li>
+ * <li>{@link AIMAGE_FORMAT_DEPTH_POINT_CLOUD } is
+ * optionally supported as an output format.</li>
+ * <li>This camera device, and all camera devices with the same ACAMERA_LENS_FACING, will
+ * list the following calibration metadata entries in both {@link ACameraManager_getCameraCharacteristics }
+ * and {@link ACameraCaptureSession_captureCallback_result }:<ul>
* <li>ACAMERA_LENS_POSE_TRANSLATION</li>
* <li>ACAMERA_LENS_POSE_ROTATION</li>
* <li>ACAMERA_LENS_INTRINSIC_CALIBRATION</li>
@@ -6677,14 +6811,14 @@
* </ul>
* </li>
* <li>The ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE entry is listed by this device.</li>
+ * <li>As of Android P, the ACAMERA_LENS_POSE_REFERENCE entry is listed by this device.</li>
* <li>A LIMITED camera with only the DEPTH_OUTPUT capability does not have to support
* normal YUV_420_888, JPEG, and PRIV-format outputs. It only has to support the DEPTH16
* format.</li>
* </ul>
* <p>Generally, depth output operates at a slower frame rate than standard color capture,
* so the DEPTH16 and DEPTH_POINT_CLOUD formats will commonly have a stall duration that
- * should be accounted for (see
- * {@link ACAMERA_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS}).
+ * should be accounted for (see {@link ACAMERA_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS }).
* On a device that supports both depth and color-based output, to enable smooth preview,
* using a repeating burst is recommended, where a depth-output target is only included
* once every N frames, where N is the ratio between preview output rate and depth output
@@ -6693,12 +6827,57 @@
* @see ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE
* @see ACAMERA_LENS_FACING
* @see ACAMERA_LENS_INTRINSIC_CALIBRATION
+ * @see ACAMERA_LENS_POSE_REFERENCE
* @see ACAMERA_LENS_POSE_ROTATION
* @see ACAMERA_LENS_POSE_TRANSLATION
* @see ACAMERA_LENS_RADIAL_DISTORTION
*/
ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT = 8,
+ /**
+ * <p>The device supports controls and metadata required for accurate motion tracking for
+ * use cases such as augmented reality, electronic image stabilization, and so on.</p>
+ * <p>This means this camera device has accurate optical calibration and timestamps relative
+ * to the inertial sensors.</p>
+ * <p>This capability requires the camera device to support the following:</p>
+ * <ul>
+ * <li>Capture request templates <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#TEMPLATE_MOTION_TRACKING_PREVIEW">CameraDevice#TEMPLATE_MOTION_TRACKING_PREVIEW</a> and <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#TEMPLATE_MOTION_TRACKING_BEST">CameraDevice#TEMPLATE_MOTION_TRACKING_BEST</a> are defined.</li>
+ * <li>The stream configurations listed in <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">CameraDevice#createCaptureSession</a> for MOTION_TRACKING are
+ * supported, either at 30 or 60fps maximum frame rate.</li>
+ * <li>The following camera characteristics and capture result metadata are provided:<ul>
+ * <li>ACAMERA_LENS_INTRINSIC_CALIBRATION</li>
+ * <li>ACAMERA_LENS_RADIAL_DISTORTION</li>
+ * <li>ACAMERA_LENS_POSE_ROTATION</li>
+ * <li>ACAMERA_LENS_POSE_TRANSLATION</li>
+ * <li>ACAMERA_LENS_POSE_REFERENCE with value GYROSCOPE</li>
+ * </ul>
+ * </li>
+ * <li>The ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE field has value <code>REALTIME</code>. When compared to
+ * timestamps from the device's gyroscopes, the clock difference for events occuring at
+ * the same actual time instant will be less than 1 ms.</li>
+ * <li>The value of the ACAMERA_SENSOR_ROLLING_SHUTTER_SKEW field is accurate to within 1 ms.</li>
+ * <li>The value of ACAMERA_SENSOR_EXPOSURE_TIME is guaranteed to be available in the
+ * capture result.</li>
+ * <li>The ACAMERA_CONTROL_CAPTURE_INTENT control supports MOTION_TRACKING to limit maximum
+ * exposure to 20 milliseconds.</li>
+ * <li>The stream configurations required for MOTION_TRACKING (listed at <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">CameraDevice#createCaptureSession</a>) can operate at least at
+ * 30fps; optionally, they can operate at 60fps, and '[60, 60]' is listed in
+ * ACAMERA_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES.</li>
+ * </ul>
+ *
+ * @see ACAMERA_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES
+ * @see ACAMERA_CONTROL_CAPTURE_INTENT
+ * @see ACAMERA_LENS_INTRINSIC_CALIBRATION
+ * @see ACAMERA_LENS_POSE_REFERENCE
+ * @see ACAMERA_LENS_POSE_ROTATION
+ * @see ACAMERA_LENS_POSE_TRANSLATION
+ * @see ACAMERA_LENS_RADIAL_DISTORTION
+ * @see ACAMERA_SENSOR_EXPOSURE_TIME
+ * @see ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE
+ * @see ACAMERA_SENSOR_ROLLING_SHUTTER_SKEW
+ */
+ ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING = 10,
+
} acamera_metadata_enum_android_request_available_capabilities_t;
@@ -6918,8 +7097,8 @@
/**
* <p>Timestamps from ACAMERA_SENSOR_TIMESTAMP are in the same timebase as
- * <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtimeNanos">elapsedRealtimeNanos</a>
- * (or CLOCK_BOOTTIME), and they can be compared to other timestamps using that base.</p>
+ * <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtimeNanos">SystemClock#elapsedRealtimeNanos</a>,
+ * and they can be compared to other timestamps using that base.</p>
*
* @see ACAMERA_SENSOR_TIMESTAMP
*/
@@ -7104,7 +7283,7 @@
* <p>This camera device does not have enough capabilities to qualify as a <code>FULL</code> device or
* better.</p>
* <p>Only the stream configurations listed in the <code>LEGACY</code> and <code>LIMITED</code> tables in the
- * {@link ACameraDevice_createCaptureSession} documentation are guaranteed to be supported.</p>
+ * {@link ACameraDevice_createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p>
* <p>All <code>LIMITED</code> devices support the <code>BACKWARDS_COMPATIBLE</code> capability, indicating basic
* support for color image capture. The only exception is that the device may
* alternatively support only the <code>DEPTH_OUTPUT</code> capability, if it can only output depth
@@ -7130,7 +7309,7 @@
/**
* <p>This camera device is capable of supporting advanced imaging applications.</p>
* <p>The stream configurations listed in the <code>FULL</code>, <code>LEGACY</code> and <code>LIMITED</code> tables in the
- * {@link ACameraDevice_createCaptureSession} documentation are guaranteed to be supported.</p>
+ * {@link ACameraDevice_createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p>
* <p>A <code>FULL</code> device will support below capabilities:</p>
* <ul>
* <li><code>BURST_CAPTURE</code> capability (ACAMERA_REQUEST_AVAILABLE_CAPABILITIES contains
@@ -7157,8 +7336,7 @@
/**
* <p>This camera device is running in backward compatibility mode.</p>
- * <p>Only the stream configurations listed in the <code>LEGACY</code> table in the {@link
- * ACameraDevice_createCaptureSession} documentation are supported.</p>
+ * <p>Only the stream configurations listed in the <code>LEGACY</code> table in the {@link ACameraDevice_createCaptureSession createCaptureSession} documentation are supported.</p>
* <p>A <code>LEGACY</code> device does not support per-frame control, manual sensor control, manual
* post-processing, arbitrary cropping regions, and has relaxed performance constraints.
* No additional capabilities beyond <code>BACKWARD_COMPATIBLE</code> will ever be listed by a
@@ -7179,9 +7357,7 @@
* <p>This camera device is capable of YUV reprocessing and RAW data capture, in addition to
* FULL-level capabilities.</p>
* <p>The stream configurations listed in the <code>LEVEL_3</code>, <code>RAW</code>, <code>FULL</code>, <code>LEGACY</code> and
- * <code>LIMITED</code> tables in the {@link
- * ACameraDevice_createCaptureSession}
- * documentation are guaranteed to be supported.</p>
+ * <code>LIMITED</code> tables in the {@link ACameraDevice_createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p>
* <p>The following additional capabilities are guaranteed to be supported:</p>
* <ul>
* <li><code>YUV_REPROCESSING</code> capability (ACAMERA_REQUEST_AVAILABLE_CAPABILITIES contains
diff --git a/camera/ndk/include/camera/NdkCaptureRequest.h b/camera/ndk/include/camera/NdkCaptureRequest.h
index c62ba2c..4961ce3 100644
--- a/camera/ndk/include/camera/NdkCaptureRequest.h
+++ b/camera/ndk/include/camera/NdkCaptureRequest.h
@@ -305,6 +305,58 @@
#endif /* __ANDROID_API__ >= 24 */
+#if __ANDROID_API__ >= 28
+
+/**
+ * Associate an arbitrary user context pointer to the {@link ACaptureRequest}
+ *
+ * This method is useful for user to identify the capture request in capture session callbacks.
+ * The context is NULL for newly created request.
+ * {@link ACameraOutputTarget_free} will not free the context. Also calling this method twice
+ * will not cause the previous context be freed.
+ * Also note that calling this method after the request has been sent to capture session will not
+ * change the context pointer in the capture callbacks.
+ *
+ * @param request the {@link ACaptureRequest} of interest.
+ * @param context the user context pointer to be associated with this capture request.
+ *
+ * @return <ul>
+ * <li>{@link ACAMERA_OK} if the method call succeeds.</li>
+ * <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if request is NULL.</li></ul>
+ */
+camera_status_t ACaptureRequest_setUserContext(
+ ACaptureRequest* request, void* context);
+
+/**
+ * Get the user context pointer of the {@link ACaptureRequest}
+ *
+ * This method is useful for user to identify the capture request in capture session callbacks.
+ * The context is NULL for newly created request.
+ *
+ * @param request the {@link ACaptureRequest} of interest.
+ * @param context the user context pointer of this capture request.
+ *
+ * @return <ul>
+ * <li>{@link ACAMERA_OK} if the method call succeeds.</li>
+ * <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if request is NULL.</li></ul>
+ */
+camera_status_t ACaptureRequest_getUserContext(
+ const ACaptureRequest* request, /*out*/void** context);
+
+/**
+ * Create a copy of input {@link ACaptureRequest}.
+ *
+ * <p>The returned ACaptureRequest must be freed by the application by {@link ACaptureRequest_free}
+ * after application is done using it.</p>
+ *
+ * @param src the input {@link ACaptureRequest} to be copied.
+ *
+ * @return a valid ACaptureRequest pointer or NULL if the input request cannot be copied.
+ */
+ACaptureRequest* ACaptureRequest_copy(const ACaptureRequest* src);
+
+#endif /* __ANDROID_API__ >= 28 */
+
__END_DECLS
#endif /* _NDK_CAPTURE_REQUEST_H */
diff --git a/camera/ndk/libcamera2ndk.map.txt b/camera/ndk/libcamera2ndk.map.txt
index 41bb22b..d179aa0 100644
--- a/camera/ndk/libcamera2ndk.map.txt
+++ b/camera/ndk/libcamera2ndk.map.txt
@@ -6,9 +6,11 @@
ACameraCaptureSession_getDevice;
ACameraCaptureSession_setRepeatingRequest;
ACameraCaptureSession_stopRepeating;
+ ACameraCaptureSession_updateSharedOutput;
ACameraDevice_close;
ACameraDevice_createCaptureRequest;
ACameraDevice_createCaptureSession;
+ ACameraDevice_createCaptureSessionWithSessionParameters;
ACameraDevice_getId;
ACameraManager_create;
ACameraManager_delete;
@@ -25,9 +27,11 @@
ACameraOutputTarget_create;
ACameraOutputTarget_free;
ACaptureRequest_addTarget;
+ ACaptureRequest_copy;
ACaptureRequest_free;
ACaptureRequest_getAllTags;
ACaptureRequest_getConstEntry;
+ ACaptureRequest_getUserContext;
ACaptureRequest_removeTarget;
ACaptureRequest_setEntry_double;
ACaptureRequest_setEntry_float;
@@ -35,11 +39,15 @@
ACaptureRequest_setEntry_i64;
ACaptureRequest_setEntry_rational;
ACaptureRequest_setEntry_u8;
+ ACaptureRequest_setUserContext;
ACaptureSessionOutputContainer_add;
ACaptureSessionOutputContainer_create;
ACaptureSessionOutputContainer_free;
ACaptureSessionOutputContainer_remove;
ACaptureSessionOutput_create;
+ ACaptureSessionSharedOutput_create;
+ ACaptureSessionSharedOutput_add;
+ ACaptureSessionSharedOutput_remove;
ACaptureSessionOutput_free;
local:
*;
diff --git a/camera/tests/CameraBinderTests.cpp b/camera/tests/CameraBinderTests.cpp
index 51d9214..8fe9a86 100644
--- a/camera/tests/CameraBinderTests.cpp
+++ b/camera/tests/CameraBinderTests.cpp
@@ -476,7 +476,8 @@
res = device->createStream(output, &streamId);
EXPECT_TRUE(res.isOk()) << res;
EXPECT_LE(0, streamId);
- res = device->endConfigure(/*isConstrainedHighSpeed*/ false);
+ CameraMetadata sessionParams;
+ res = device->endConfigure(/*isConstrainedHighSpeed*/ false, sessionParams);
EXPECT_TRUE(res.isOk()) << res;
EXPECT_FALSE(callbacks->hadError());
@@ -574,7 +575,7 @@
EXPECT_TRUE(res.isOk()) << res;
res = device->deleteStream(streamId);
EXPECT_TRUE(res.isOk()) << res;
- res = device->endConfigure(/*isConstrainedHighSpeed*/ false);
+ res = device->endConfigure(/*isConstrainedHighSpeed*/ false, sessionParams);
EXPECT_TRUE(res.isOk()) << res;
sleep(/*second*/1); // allow some time for errors to show up, if any
diff --git a/camera/tests/CameraZSLTests.cpp b/camera/tests/CameraZSLTests.cpp
index ecca354..02c6e2a 100644
--- a/camera/tests/CameraZSLTests.cpp
+++ b/camera/tests/CameraZSLTests.cpp
@@ -256,10 +256,10 @@
ASSERT_TRUE(nullptr != surfaceControl.get());
ASSERT_TRUE(surfaceControl->isValid());
- SurfaceComposerClient::openGlobalTransaction();
- ASSERT_EQ(NO_ERROR, surfaceControl->setLayer(0x7fffffff));
- ASSERT_EQ(NO_ERROR, surfaceControl->show());
- SurfaceComposerClient::closeGlobalTransaction();
+ SurfaceComposerClient::Transaction{}
+ .setLayer(surfaceControl, 0x7fffffff)
+ .show(surfaceControl)
+ .apply();
previewSurface = surfaceControl->getSurface();
ASSERT_TRUE(previewSurface != NULL);
diff --git a/cmds/screenrecord/Android.mk b/cmds/screenrecord/Android.mk
index 7aa684a..5e83ed6 100644
--- a/cmds/screenrecord/Android.mk
+++ b/cmds/screenrecord/Android.mk
@@ -25,8 +25,8 @@
Program.cpp
LOCAL_SHARED_LIBRARIES := \
- libstagefright libmedia libutils libbinder libstagefright_foundation \
- libjpeg libgui libcutils liblog libEGL libGLESv2
+ libstagefright libmedia libmedia_omx libutils libbinder libstagefright_foundation \
+ libjpeg libui libgui libcutils liblog libEGL libGLESv2
LOCAL_C_INCLUDES := \
frameworks/av/media/libstagefright \
diff --git a/cmds/screenrecord/screenrecord.cpp b/cmds/screenrecord/screenrecord.cpp
index bc32bbe..f9e4639 100644
--- a/cmds/screenrecord/screenrecord.cpp
+++ b/cmds/screenrecord/screenrecord.cpp
@@ -213,7 +213,9 @@
* Sets the display projection, based on the display dimensions, video size,
* and device orientation.
*/
-static status_t setDisplayProjection(const sp<IBinder>& dpy,
+static status_t setDisplayProjection(
+ SurfaceComposerClient::Transaction& t,
+ const sp<IBinder>& dpy,
const DisplayInfo& mainDpyInfo) {
// Set the region of the layer stack we're interested in, which in our
@@ -279,7 +281,7 @@
}
}
- SurfaceComposerClient::setDisplayProjection(dpy,
+ t.setDisplayProjection(dpy,
gRotate ? DISPLAY_ORIENTATION_90 : DISPLAY_ORIENTATION_0,
layerStackRect, displayRect);
return NO_ERROR;
@@ -295,11 +297,11 @@
sp<IBinder> dpy = SurfaceComposerClient::createDisplay(
String8("ScreenRecorder"), false /*secure*/);
- SurfaceComposerClient::openGlobalTransaction();
- SurfaceComposerClient::setDisplaySurface(dpy, bufferProducer);
- setDisplayProjection(dpy, mainDpyInfo);
- SurfaceComposerClient::setDisplayLayerStack(dpy, 0); // default stack
- SurfaceComposerClient::closeGlobalTransaction();
+ SurfaceComposerClient::Transaction t;
+ t.setDisplaySurface(dpy, bufferProducer);
+ setDisplayProjection(t, dpy, mainDpyInfo);
+ t.setDisplayLayerStack(dpy, 0); // default stack
+ t.apply();
*pDisplayHandle = dpy;
@@ -379,9 +381,9 @@
ALOGW("getDisplayInfo(main) failed: %d", err);
} else if (orientation != mainDpyInfo.orientation) {
ALOGD("orientation changed, now %d", mainDpyInfo.orientation);
- SurfaceComposerClient::openGlobalTransaction();
- setDisplayProjection(virtualDpy, mainDpyInfo);
- SurfaceComposerClient::closeGlobalTransaction();
+ SurfaceComposerClient::Transaction t;
+ setDisplayProjection(t, virtualDpy, mainDpyInfo);
+ t.apply();
orientation = mainDpyInfo.orientation;
}
}
diff --git a/cmds/stagefright/Android.mk b/cmds/stagefright/Android.mk
index f647ffd..c62833d 100644
--- a/cmds/stagefright/Android.mk
+++ b/cmds/stagefright/Android.mk
@@ -8,9 +8,9 @@
SineSource.cpp
LOCAL_SHARED_LIBRARIES := \
- libstagefright libmedia libutils libbinder libstagefright_foundation \
- libjpeg libgui libcutils liblog \
- libhidlmemory \
+ libstagefright libmedia libmedia_omx libmediaextractor libutils libbinder \
+ libstagefright_foundation libjpeg libui libgui libcutils liblog \
+ libhidlbase \
android.hardware.media.omx@1.0 \
LOCAL_C_INCLUDES:= \
@@ -36,7 +36,8 @@
record.cpp
LOCAL_SHARED_LIBRARIES := \
- libstagefright libmedia liblog libutils libbinder libstagefright_foundation
+ libstagefright libmedia libmediaextractor liblog libutils libbinder \
+ libstagefright_foundation
LOCAL_C_INCLUDES:= \
frameworks/av/media/libstagefright \
@@ -60,7 +61,8 @@
recordvideo.cpp
LOCAL_SHARED_LIBRARIES := \
- libstagefright libmedia liblog libutils libbinder libstagefright_foundation
+ libstagefright libmedia libmediaextractor liblog libutils libbinder \
+ libstagefright_foundation
LOCAL_C_INCLUDES:= \
frameworks/av/media/libstagefright \
@@ -85,7 +87,8 @@
audioloop.cpp
LOCAL_SHARED_LIBRARIES := \
- libstagefright libmedia liblog libutils libbinder libstagefright_foundation
+ libstagefright libmedia libmediaextractor liblog libutils libbinder \
+ libstagefright_foundation
LOCAL_C_INCLUDES:= \
frameworks/av/media/libstagefright \
@@ -107,7 +110,7 @@
stream.cpp \
LOCAL_SHARED_LIBRARIES := \
- libstagefright liblog libutils libbinder libgui \
+ libstagefright liblog libutils libbinder libui libgui \
libstagefright_foundation libmedia libcutils
LOCAL_C_INCLUDES:= \
@@ -132,7 +135,7 @@
LOCAL_SHARED_LIBRARIES := \
libstagefright liblog libutils libbinder libstagefright_foundation \
- libmedia libaudioclient libgui libcutils
+ libmedia libmedia_omx libaudioclient libui libgui libcutils
LOCAL_C_INCLUDES:= \
frameworks/av/media/libstagefright \
@@ -163,6 +166,8 @@
libbinder \
libstagefright_foundation \
libmedia \
+ libmedia_omx \
+ libui \
libgui \
libcutils \
libRScpp \
diff --git a/cmds/stagefright/SineSource.h b/cmds/stagefright/SineSource.h
index be05661..f1fb96d 100644
--- a/cmds/stagefright/SineSource.h
+++ b/cmds/stagefright/SineSource.h
@@ -2,7 +2,7 @@
#define SINE_SOURCE_H_
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
#include <utils/Compat.h>
namespace android {
diff --git a/cmds/stagefright/audioloop.cpp b/cmds/stagefright/audioloop.cpp
index ed44b4d..67017eb 100644
--- a/cmds/stagefright/audioloop.cpp
+++ b/cmds/stagefright/audioloop.cpp
@@ -112,7 +112,7 @@
looper->setName("audioloop");
looper->start();
- sp<IMediaSource> encoder = MediaCodecSource::Create(looper, meta, source);
+ sp<MediaSource> encoder = MediaCodecSource::Create(looper, meta, source);
if (fileOut != NULL) {
// target file specified, write encoded AMR output
@@ -128,7 +128,7 @@
writer->stop();
} else {
// otherwise decode to speaker
- sp<IMediaSource> decoder = SimpleDecodingSource::Create(encoder);
+ sp<MediaSource> decoder = SimpleDecodingSource::Create(encoder);
if (playToSpeaker) {
AudioPlayer *player = new AudioPlayer(NULL);
diff --git a/cmds/stagefright/codec.cpp b/cmds/stagefright/codec.cpp
index 3108a67..6a58467 100644
--- a/cmds/stagefright/codec.cpp
+++ b/cmds/stagefright/codec.cpp
@@ -430,10 +430,10 @@
CHECK(control != NULL);
CHECK(control->isValid());
- SurfaceComposerClient::openGlobalTransaction();
- CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);
- CHECK_EQ(control->show(), (status_t)OK);
- SurfaceComposerClient::closeGlobalTransaction();
+ SurfaceComposerClient::Transaction{}
+ .setLayer(control, INT_MAX)
+ .show(control)
+ .apply();
surface = control->getSurface();
CHECK(surface != NULL);
diff --git a/cmds/stagefright/mediafilter.cpp b/cmds/stagefright/mediafilter.cpp
index f219e69..f24d2dd 100644
--- a/cmds/stagefright/mediafilter.cpp
+++ b/cmds/stagefright/mediafilter.cpp
@@ -764,10 +764,10 @@
CHECK(control != NULL);
CHECK(control->isValid());
- SurfaceComposerClient::openGlobalTransaction();
- CHECK_EQ((status_t)OK, control->setLayer(INT_MAX));
- CHECK_EQ((status_t)OK, control->show());
- SurfaceComposerClient::closeGlobalTransaction();
+ SurfaceComposerClient::Transaction{}
+ .setLayer(control, INT_MAX)
+ .show(control)
+ .apply();
surface = control->getSurface();
CHECK(surface != NULL);
diff --git a/cmds/stagefright/record.cpp b/cmds/stagefright/record.cpp
index 94c2e96..073ee6b 100644
--- a/cmds/stagefright/record.cpp
+++ b/cmds/stagefright/record.cpp
@@ -17,6 +17,7 @@
#include "SineSource.h"
#include <binder/ProcessState.h>
+#include <media/MediaExtractor.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/ALooper.h>
#include <media/stagefright/foundation/AMessage.h>
@@ -27,7 +28,7 @@
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaCodecSource.h>
#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaExtractor.h>
+#include <media/stagefright/MediaExtractorFactory.h>
#include <media/stagefright/MPEG4Writer.h>
#include <media/stagefright/SimpleDecodingSource.h>
#include <media/MediaPlayerInterface.h>
@@ -120,7 +121,7 @@
sp<MediaSource> source;
sp<MediaExtractor> extractor =
- MediaExtractor::Create(new FileSource(filename));
+ MediaExtractorFactory::Create(new FileSource(filename));
if (extractor == NULL) {
return NULL;
}
@@ -320,7 +321,7 @@
looper->setName("record");
looper->start();
- sp<IMediaSource> encoder =
+ sp<MediaSource> encoder =
MediaCodecSource::Create(looper, encMeta, audioSource);
encoder->start();
diff --git a/cmds/stagefright/recordvideo.cpp b/cmds/stagefright/recordvideo.cpp
index 7a3c842..af39d46 100644
--- a/cmds/stagefright/recordvideo.cpp
+++ b/cmds/stagefright/recordvideo.cpp
@@ -303,7 +303,7 @@
looper->setName("recordvideo");
looper->start();
- sp<IMediaSource> encoder =
+ sp<MediaSource> encoder =
MediaCodecSource::Create(
looper, enc_meta, source, NULL /* consumer */,
preferSoftwareCodec ? MediaCodecSource::FLAG_PREFER_SOFTWARE_CODEC : 0);
diff --git a/cmds/stagefright/stagefright.cpp b/cmds/stagefright/stagefright.cpp
index d70282b..bb517aa 100644
--- a/cmds/stagefright/stagefright.cpp
+++ b/cmds/stagefright/stagefright.cpp
@@ -31,9 +31,11 @@
#include <binder/IServiceManager.h>
#include <binder/ProcessState.h>
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
#include <media/ICrypto.h>
#include <media/IMediaHTTPService.h>
-#include <media/IMediaCodecService.h>
#include <media/IMediaPlayerService.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ALooper.h>
@@ -41,14 +43,14 @@
#include <media/stagefright/foundation/AUtils.h>
#include "include/NuCachedSource2.h"
#include <media/stagefright/AudioPlayer.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
#include <media/stagefright/JPEGSource.h>
+#include <media/stagefright/InterfaceUtils.h>
#include <media/stagefright/MediaCodec.h>
#include <media/stagefright/MediaCodecList.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/SimpleDecodingSource.h>
#include <media/stagefright/Utils.h>
@@ -65,7 +67,6 @@
#include <gui/SurfaceComposerClient.h>
#include <android/hardware/media/omx/1.0/IOmx.h>
-#include <media/omx/1.0/WOmx.h>
using namespace android;
@@ -79,6 +80,7 @@
static bool gDisplayHistogram;
static bool showProgress = true;
static String8 gWriteMP4Filename;
+static String8 gComponentNameOverride;
static sp<ANativeWindow> gSurface;
@@ -141,7 +143,7 @@
}
}
-static void dumpSource(const sp<IMediaSource> &source, const String8 &filename) {
+static void dumpSource(const sp<MediaSource> &source, const String8 &filename) {
FILE *out = fopen(filename.string(), "wb");
CHECK_EQ((status_t)OK, source->start());
@@ -174,13 +176,13 @@
out = NULL;
}
-static void playSource(sp<IMediaSource> &source) {
+static void playSource(sp<MediaSource> &source) {
sp<MetaData> meta = source->getFormat();
const char *mime;
CHECK(meta->findCString(kKeyMIMEType, &mime));
- sp<IMediaSource> rawSource;
+ sp<MediaSource> rawSource;
if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) {
rawSource = source;
} else {
@@ -192,7 +194,10 @@
CHECK(!gPreferSoftwareCodec);
flags |= MediaCodecList::kHardwareCodecsOnly;
}
- rawSource = SimpleDecodingSource::Create(source, flags, gSurface);
+ rawSource = SimpleDecodingSource::Create(
+ source, flags, gSurface,
+ gComponentNameOverride.isEmpty() ? nullptr : gComponentNameOverride.c_str(),
+ !gComponentNameOverride.isEmpty());
if (rawSource == NULL) {
return;
}
@@ -404,7 +409,7 @@
////////////////////////////////////////////////////////////////////////////////
struct DetectSyncSource : public MediaSource {
- explicit DetectSyncSource(const sp<IMediaSource> &source);
+ explicit DetectSyncSource(const sp<MediaSource> &source);
virtual status_t start(MetaData *params = NULL);
virtual status_t stop();
@@ -421,14 +426,14 @@
OTHER,
};
- sp<IMediaSource> mSource;
+ sp<MediaSource> mSource;
StreamType mStreamType;
bool mSawFirstIDRFrame;
DISALLOW_EVIL_CONSTRUCTORS(DetectSyncSource);
};
-DetectSyncSource::DetectSyncSource(const sp<IMediaSource> &source)
+DetectSyncSource::DetectSyncSource(const sp<MediaSource> &source)
: mSource(source),
mStreamType(OTHER),
mSawFirstIDRFrame(false) {
@@ -510,7 +515,7 @@
////////////////////////////////////////////////////////////////////////////////
static void writeSourcesToMP4(
- Vector<sp<IMediaSource> > &sources, bool syncInfoPresent) {
+ Vector<sp<MediaSource> > &sources, bool syncInfoPresent) {
#if 0
sp<MPEG4Writer> writer =
new MPEG4Writer(gWriteMP4Filename.string());
@@ -528,7 +533,7 @@
writer->setMaxFileDuration(60000000ll);
for (size_t i = 0; i < sources.size(); ++i) {
- sp<IMediaSource> source = sources.editItemAt(i);
+ sp<MediaSource> source = sources.editItemAt(i);
CHECK_EQ(writer->addSource(
syncInfoPresent ? source : new DetectSyncSource(source)),
@@ -545,7 +550,7 @@
writer->stop();
}
-static void performSeekTest(const sp<IMediaSource> &source) {
+static void performSeekTest(const sp<MediaSource> &source) {
CHECK_EQ((status_t)OK, source->start());
int64_t durationUs;
@@ -617,6 +622,7 @@
fprintf(stderr, " -o playback audio\n");
fprintf(stderr, " -w(rite) filename (write to .mp4 file)\n");
fprintf(stderr, " -k seek test\n");
+ fprintf(stderr, " -N(ame) of the component\n");
fprintf(stderr, " -x display a histogram of decoding times/fps "
"(video only)\n");
fprintf(stderr, " -q don't show progress indicator\n");
@@ -702,7 +708,7 @@
sp<ALooper> looper;
int res;
- while ((res = getopt(argc, argv, "haqn:lm:b:ptsrow:kxSTd:D:")) >= 0) {
+ while ((res = getopt(argc, argv, "haqn:lm:b:ptsrow:kN:xSTd:D:")) >= 0) {
switch (res) {
case 'a':
{
@@ -731,6 +737,12 @@
break;
}
+ case 'N':
+ {
+ gComponentNameOverride.setTo(optarg);
+ break;
+ }
+
case 'l':
{
listComponents = true;
@@ -909,37 +921,24 @@
}
if (listComponents) {
- sp<IOMX> omx;
- if (property_get_bool("persist.media.treble_omx", true)) {
- using namespace ::android::hardware::media::omx::V1_0;
- sp<IOmx> tOmx = IOmx::getService();
+ using ::android::hardware::hidl_vec;
+ using ::android::hardware::hidl_string;
+ using namespace ::android::hardware::media::omx::V1_0;
+ sp<IOmx> omx = IOmx::getService();
+ CHECK(omx.get() != nullptr);
- CHECK(tOmx.get() != NULL);
-
- omx = new utils::LWOmx(tOmx);
- } else {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder = sm->getService(String16("media.codec"));
- sp<IMediaCodecService> service = interface_cast<IMediaCodecService>(binder);
-
- CHECK(service.get() != NULL);
-
- omx = service->getOMX();
- }
- CHECK(omx.get() != NULL);
-
- List<IOMX::ComponentInfo> list;
- omx->listNodes(&list);
-
- for (List<IOMX::ComponentInfo>::iterator it = list.begin();
- it != list.end(); ++it) {
- printf("%s\t Roles: ", (*it).mName.string());
- for (List<String8>::iterator itRoles = (*it).mRoles.begin() ;
- itRoles != (*it).mRoles.end() ; ++itRoles) {
- printf("%s\t", (*itRoles).string());
- }
- printf("\n");
- }
+ hidl_vec<IOmx::ComponentInfo> nodeList;
+ auto transStatus = omx->listNodes([](
+ const auto& status, const auto& nodeList) {
+ CHECK(status == Status::OK);
+ for (const auto& info : nodeList) {
+ printf("%s\t Roles: ", info.mName.c_str());
+ for (const auto& role : info.mRoles) {
+ printf("%s\t", role.c_str());
+ }
+ }
+ });
+ CHECK(transStatus.isOk());
}
sp<SurfaceComposerClient> composerClient;
@@ -960,10 +959,10 @@
CHECK(control != NULL);
CHECK(control->isValid());
- SurfaceComposerClient::openGlobalTransaction();
- CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);
- CHECK_EQ(control->show(), (status_t)OK);
- SurfaceComposerClient::closeGlobalTransaction();
+ SurfaceComposerClient::Transaction{}
+ .setLayer(control, INT_MAX)
+ .show(control)
+ .apply();
gSurface = control->getSurface();
CHECK(gSurface != NULL);
@@ -988,7 +987,7 @@
const char *filename = argv[k];
sp<DataSource> dataSource =
- DataSource::CreateFromURI(NULL /* httpService */, filename);
+ DataSourceFactory::CreateFromURI(NULL /* httpService */, filename);
if (strncasecmp(filename, "sine:", 5) && dataSource == NULL) {
fprintf(stderr, "Unable to create data source.\n");
@@ -1002,8 +1001,8 @@
isJPEG = true;
}
- Vector<sp<IMediaSource> > mediaSources;
- sp<IMediaSource> mediaSource;
+ Vector<sp<MediaSource> > mediaSources;
+ sp<MediaSource> mediaSource;
if (isJPEG) {
mediaSource = new JPEGSource(dataSource);
@@ -1022,7 +1021,7 @@
mediaSources.push(mediaSource);
}
} else {
- sp<IMediaExtractor> extractor = MediaExtractor::Create(dataSource);
+ sp<IMediaExtractor> extractor = MediaExtractorFactory::Create(dataSource);
if (extractor == NULL) {
fprintf(stderr, "could not create extractor.\n");
@@ -1049,7 +1048,8 @@
bool haveAudio = false;
bool haveVideo = false;
for (size_t i = 0; i < numTracks; ++i) {
- sp<IMediaSource> source = extractor->getTrack(i);
+ sp<MediaSource> source = CreateMediaSourceFromIMediaSource(
+ extractor->getTrack(i));
if (source == nullptr) {
fprintf(stderr, "skip NULL track %zu, track count %zu.\n", i, numTracks);
continue;
@@ -1084,7 +1084,7 @@
i, MediaExtractor::kIncludeExtensiveMetaData);
if (meta == NULL) {
- break;
+ continue;
}
const char *mime;
meta->findCString(kKeyMIMEType, &mime);
@@ -1115,7 +1115,7 @@
thumbTimeUs, thumbTimeUs / 1E6);
}
- mediaSource = extractor->getTrack(i);
+ mediaSource = CreateMediaSourceFromIMediaSource(extractor->getTrack(i));
if (mediaSource == nullptr) {
fprintf(stderr, "skip NULL track %zu, total tracks %zu.\n", i, numTracks);
return -1;
@@ -1128,7 +1128,7 @@
} else if (dumpStream) {
dumpSource(mediaSource, dumpStreamFilename);
} else if (dumpPCMStream) {
- sp<IMediaSource> decSource = SimpleDecodingSource::Create(mediaSource);
+ sp<MediaSource> decSource = SimpleDecodingSource::Create(mediaSource);
dumpSource(decSource, dumpStreamFilename);
} else if (seekTest) {
performSeekTest(mediaSource);
diff --git a/cmds/stagefright/stream.cpp b/cmds/stagefright/stream.cpp
index 2e1d240..b0199d8 100644
--- a/cmds/stagefright/stream.cpp
+++ b/cmds/stagefright/stream.cpp
@@ -21,15 +21,18 @@
#include <binder/ProcessState.h>
#include <cutils/properties.h> // for property_get
+#include <media/DataSource.h>
#include <media/IMediaHTTPService.h>
#include <media/IStreamSource.h>
+#include <media/MediaExtractor.h>
#include <media/mediaplayer.h>
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/InterfaceUtils.h>
#include <media/stagefright/MPEG2TSWriter.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
#include <media/stagefright/MetaData.h>
#include <binder/IServiceManager.h>
@@ -161,11 +164,11 @@
: mCurrentBufferIndex(-1),
mCurrentBufferOffset(0) {
sp<DataSource> dataSource =
- DataSource::CreateFromURI(NULL /* httpService */, filename);
+ DataSourceFactory::CreateFromURI(NULL /* httpService */, filename);
CHECK(dataSource != NULL);
- sp<IMediaExtractor> extractor = MediaExtractor::Create(dataSource);
+ sp<IMediaExtractor> extractor = MediaExtractorFactory::Create(dataSource);
CHECK(extractor != NULL);
mWriter = new MPEG2TSWriter(
@@ -182,7 +185,7 @@
continue;
}
- sp<IMediaSource> track = extractor->getTrack(i);
+ sp<MediaSource> track = CreateMediaSourceFromIMediaSource(extractor->getTrack(i));
if (track == nullptr) {
fprintf(stderr, "skip NULL track %zu, total tracks %zu\n", i, numTracks);
continue;
@@ -335,10 +338,10 @@
CHECK(control != NULL);
CHECK(control->isValid());
- SurfaceComposerClient::openGlobalTransaction();
- CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);
- CHECK_EQ(control->show(), (status_t)OK);
- SurfaceComposerClient::closeGlobalTransaction();
+ SurfaceComposerClient::Transaction{}
+ .setLayer(control, INT_MAX)
+ .show(control)
+ .apply();
sp<Surface> surface = control->getSurface();
CHECK(surface != NULL);
diff --git a/drm/libmediadrm/PluginMetricsReporting.cpp b/drm/libmediadrm/PluginMetricsReporting.cpp
index 57ff5b8..cc7fb72 100644
--- a/drm/libmediadrm/PluginMetricsReporting.cpp
+++ b/drm/libmediadrm/PluginMetricsReporting.cpp
@@ -17,6 +17,7 @@
//#define LOG_NDEBUG 0
#define LOG_TAG "PluginMetricsReporting"
#include <utils/Log.h>
+#include <inttypes.h>
#include <media/PluginMetricsReporting.h>
@@ -46,7 +47,7 @@
// Report the package name.
if (metricsGroup.has_app_package_name()) {
- AString app_package_name(metricsGroup.app_package_name().c_str(),
+ std::string app_package_name(metricsGroup.app_package_name().c_str(),
metricsGroup.app_package_name().size());
analyticsItem.setPkgName(app_package_name);
}
@@ -81,10 +82,7 @@
analyticsItem.setFinalized(true);
if (!analyticsItem.selfrecord()) {
- // Note the cast to int is because we build on 32 and 64 bit.
- // The cast prevents a peculiar printf problem where one format cannot
- // satisfy both.
- ALOGE("selfrecord() returned false. sessioId %d", (int) sessionId);
+ ALOGE("selfrecord() returned false. sessioId %" PRId64, sessionId);
}
for (int i = 0; i < metricsGroup.metric_sub_group_size(); ++i) {
diff --git a/drm/mediadrm/plugins/clearkey/Android.bp b/drm/mediadrm/plugins/clearkey/Android.bp
index 385815c..4b7a63c 100644
--- a/drm/mediadrm/plugins/clearkey/Android.bp
+++ b/drm/mediadrm/plugins/clearkey/Android.bp
@@ -53,6 +53,10 @@
export_include_dirs: ["."],
export_static_lib_headers: ["libjsmn"],
+
+ sanitize: {
+ integer_overflow: true,
+ },
}
//########################################################################
diff --git a/drm/mediadrm/plugins/clearkey/ClearKeyDrmProperties.h b/drm/mediadrm/plugins/clearkey/ClearKeyDrmProperties.h
new file mode 100644
index 0000000..a99e174
--- /dev/null
+++ b/drm/mediadrm/plugins/clearkey/ClearKeyDrmProperties.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CLEARKEY_DRM_PROPERTIES_H_
+#define CLEARKEY_DRM_PROPERTIES_H_
+
+#include <utils/String8.h>
+
+namespace clearkeydrm {
+
+static const android::String8 kVendorKey("vendor");
+static const android::String8 kVendorValue("Google");
+static const android::String8 kVersionKey("version");
+static const android::String8 kVersionValue("1.0");
+static const android::String8 kPluginDescriptionKey("description");
+static const android::String8 kPluginDescriptionValue("ClearKey CDM");
+static const android::String8 kAlgorithmsKey("algorithms");
+static const android::String8 kAlgorithmsValue("");
+static const android::String8 kListenerTestSupportKey("listenerTestSupport");
+static const android::String8 kListenerTestSupportValue("true");
+
+static const android::String8 kDeviceIdKey("deviceId");
+static const uint8_t kTestDeviceIdData[] =
+ {0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7,
+ 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf};
+} // namespace clearkeydrm
+
+#endif // CLEARKEY_DRM_PROPERTIES_H_
diff --git a/drm/mediadrm/plugins/clearkey/DrmPlugin.cpp b/drm/mediadrm/plugins/clearkey/DrmPlugin.cpp
index ec07d87..944002d 100644
--- a/drm/mediadrm/plugins/clearkey/DrmPlugin.cpp
+++ b/drm/mediadrm/plugins/clearkey/DrmPlugin.cpp
@@ -22,7 +22,7 @@
#include <utils/StrongPointer.h>
#include "DrmPlugin.h"
-
+#include "ClearKeyDrmProperties.h"
#include "Session.h"
namespace {
@@ -44,7 +44,22 @@
DrmPlugin::DrmPlugin(SessionLibrary* sessionLibrary)
: mSessionLibrary(sessionLibrary) {
+
mPlayPolicy.clear();
+ initProperties();
+}
+
+void DrmPlugin::initProperties() {
+ mStringProperties.clear();
+ mStringProperties.add(kVendorKey, kVendorValue);
+ mStringProperties.add(kVersionKey, kVersionValue);
+ mStringProperties.add(kPluginDescriptionKey, kPluginDescriptionValue);
+ mStringProperties.add(kAlgorithmsKey, kAlgorithmsValue);
+ mStringProperties.add(kListenerTestSupportKey, kListenerTestSupportValue);
+
+ Vector<uint8_t> testDeviceId;
+ testDeviceId.appendArray(kTestDeviceIdData, sizeof(kTestDeviceIdData) / sizeof(uint8_t));
+ mByteArrayProperties.add(kDeviceIdKey, testDeviceId);
}
status_t DrmPlugin::openSession(Vector<uint8_t>& sessionId) {
@@ -122,22 +137,63 @@
return res;
}
+status_t DrmPlugin::getPropertyByteArray(
+ const String8& name, Vector<uint8_t>& value) const {
+ ssize_t index = mByteArrayProperties.indexOfKey(name);
+ if (index < 0) {
+ ALOGE("App requested unknown property: %s", name.string());
+ return android::ERROR_DRM_CANNOT_HANDLE;
+ }
+ value = mByteArrayProperties.valueAt(index);
+ return android::OK;
+}
+
+status_t DrmPlugin::setPropertyByteArray(
+ const String8& name, const Vector<uint8_t>& value)
+{
+ UNUSED(value);
+ if (0 == name.compare(kDeviceIdKey)) {
+ ALOGD("Cannot set immutable property: %s", name.string());
+ return android::ERROR_DRM_CANNOT_HANDLE;
+ }
+
+ // Setting of undefined properties is not supported
+ ALOGE("Failed to set property byte array, key=%s", name.string());
+ return android::ERROR_DRM_CANNOT_HANDLE;
+}
+
status_t DrmPlugin::getPropertyString(
const String8& name, String8& value) const {
- if (name == "vendor") {
- value = "Google";
- } else if (name == "version") {
- value = "1.0";
- } else if (name == "description") {
- value = "ClearKey CDM";
- } else if (name == "algorithms") {
- value = "";
- } else if (name == "listenerTestSupport") {
- value = "true";
- } else {
- ALOGE("App requested unknown string property %s", name.string());
+ ssize_t index = mStringProperties.indexOfKey(name);
+ if (index < 0) {
+ ALOGE("App requested unknown property: %s", name.string());
return android::ERROR_DRM_CANNOT_HANDLE;
}
+ value = mStringProperties.valueAt(index);
+ return android::OK;
+}
+
+status_t DrmPlugin::setPropertyString(
+ const String8& name, const String8& value) {
+ String8 immutableKeys;
+ immutableKeys.appendFormat("%s,%s,%s,%s",
+ kAlgorithmsKey.string(), kPluginDescriptionKey.string(),
+ kVendorKey.string(), kVersionKey.string());
+ if (immutableKeys.contains(name.string())) {
+ ALOGD("Cannot set immutable property: %s", name.string());
+ return android::ERROR_DRM_CANNOT_HANDLE;
+ }
+
+ ssize_t index = mStringProperties.indexOfKey(name);
+ if (index < 0) {
+ ALOGE("Cannot set undefined property string, key=%s", name.string());
+ return android::ERROR_DRM_CANNOT_HANDLE;
+ }
+
+ if (mStringProperties.add(name, value) < 0) {
+ ALOGE("Failed to set property string, key=%s", name.string());
+ return android::ERROR_DRM_UNKNOWN;
+ }
return android::OK;
}
diff --git a/drm/mediadrm/plugins/clearkey/DrmPlugin.h b/drm/mediadrm/plugins/clearkey/DrmPlugin.h
index f37a706..62bc86f 100644
--- a/drm/mediadrm/plugins/clearkey/DrmPlugin.h
+++ b/drm/mediadrm/plugins/clearkey/DrmPlugin.h
@@ -137,25 +137,13 @@
const String8& name, String8& value) const;
virtual status_t getPropertyByteArray(
- const String8& name, Vector<uint8_t>& value) const {
- UNUSED(name);
- UNUSED(value);
- return android::ERROR_DRM_CANNOT_HANDLE;
- }
+ const String8& name, Vector<uint8_t>& value) const;
virtual status_t setPropertyString(
- const String8& name, const String8& value) {
- UNUSED(name);
- UNUSED(value);
- return android::ERROR_DRM_CANNOT_HANDLE;
- }
+ const String8& name, const String8& value);
virtual status_t setPropertyByteArray(
- const String8& name, const Vector<uint8_t>& value) {
- UNUSED(name);
- UNUSED(value);
- return android::ERROR_DRM_CANNOT_HANDLE;
- }
+ const String8& name, const Vector<uint8_t>& value);
virtual status_t setCipherAlgorithm(
const Vector<uint8_t>& sessionId, const String8& algorithm) {
@@ -242,9 +230,13 @@
}
private:
+ void initProperties();
void setPlayPolicy();
- android::KeyedVector<android::String8, android::String8> mPlayPolicy;
+ android::KeyedVector<String8, String8> mPlayPolicy;
+ android::KeyedVector<String8, String8> mStringProperties;
+ android::KeyedVector<String8, Vector<uint8_t>> mByteArrayProperties;
+
SessionLibrary* mSessionLibrary;
DISALLOW_EVIL_CONSTRUCTORS(DrmPlugin);
diff --git a/include/OWNERS b/include/OWNERS
index 3cb6d9c..d6bd998 100644
--- a/include/OWNERS
+++ b/include/OWNERS
@@ -1,5 +1,5 @@
elaurent@google.com
-gkasten@android.com
+gkasten@google.com
hunga@google.com
jtinker@google.com
lajos@google.com
diff --git a/include/common_time/OWNERS b/include/common_time/OWNERS
new file mode 100644
index 0000000..f9cb567
--- /dev/null
+++ b/include/common_time/OWNERS
@@ -0,0 +1 @@
+gkasten@google.com
diff --git a/include/media/AudioClient.h b/include/media/AudioClient.h
deleted file mode 100644
index 9efd76d..0000000
--- a/include/media/AudioClient.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef ANDROID_AUDIO_CLIENT_H
-#define ANDROID_AUDIO_CLIENT_H
-
-#include <system/audio.h>
-#include <utils/String16.h>
-
-namespace android {
-
-class AudioClient {
- public:
- AudioClient() :
- clientUid(-1), clientPid(-1), packageName("") {}
-
- uid_t clientUid;
- pid_t clientPid;
- String16 packageName;
-};
-
-}; // namespace android
-
-#endif // ANDROID_AUDIO_CLIENT_H
diff --git a/include/media/AudioClient.h b/include/media/AudioClient.h
new file mode 120000
index 0000000..a0530e4
--- /dev/null
+++ b/include/media/AudioClient.h
@@ -0,0 +1 @@
+../../media/libaudioclient/include/media/AudioClient.h
\ No newline at end of file
diff --git a/include/media/DataSource.h b/include/media/DataSource.h
new file mode 120000
index 0000000..905bec1
--- /dev/null
+++ b/include/media/DataSource.h
@@ -0,0 +1 @@
+../../media/libmediaextractor/include/media/DataSource.h
\ No newline at end of file
diff --git a/include/media/IAudioRecord.h b/include/media/IAudioRecord.h
deleted file mode 120000
index 7fbf8f2..0000000
--- a/include/media/IAudioRecord.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libaudioclient/include/media/IAudioRecord.h
\ No newline at end of file
diff --git a/include/media/IHDCP.h b/include/media/IHDCP.h
deleted file mode 120000
index 9d4568e..0000000
--- a/include/media/IHDCP.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/IHDCP.h
\ No newline at end of file
diff --git a/include/media/IMediaCodecService.h b/include/media/IMediaCodecService.h
deleted file mode 120000
index 37f6822..0000000
--- a/include/media/IMediaCodecService.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/IMediaCodecService.h
\ No newline at end of file
diff --git a/include/media/MediaDefs.h b/include/media/MediaDefs.h
deleted file mode 120000
index 9850603..0000000
--- a/include/media/MediaDefs.h
+++ /dev/null
@@ -1 +0,0 @@
-../../media/libmedia/include/media/MediaDefs.h
\ No newline at end of file
diff --git a/include/media/MediaExtractor.h b/include/media/MediaExtractor.h
new file mode 120000
index 0000000..4b35fe1
--- /dev/null
+++ b/include/media/MediaExtractor.h
@@ -0,0 +1 @@
+../../media/libmediaextractor/include/media/MediaExtractor.h
\ No newline at end of file
diff --git a/include/media/MediaSource.h b/include/media/MediaSource.h
new file mode 120000
index 0000000..2e147c4
--- /dev/null
+++ b/include/media/MediaSource.h
@@ -0,0 +1 @@
+../../media/libmediaextractor/include/media/MediaSource.h
\ No newline at end of file
diff --git a/include/media/VolumeShaper.h b/include/media/VolumeShaper.h
index 302641f..a3aaece 100644
--- a/include/media/VolumeShaper.h
+++ b/include/media/VolumeShaper.h
@@ -37,6 +37,8 @@
namespace android {
+namespace media {
+
// The native VolumeShaper class mirrors the java VolumeShaper class;
// in addition, the native class contains implementation for actual operation.
//
@@ -101,7 +103,7 @@
* See "frameworks/base/media/java/android/media/VolumeShaper.java" for
* details on the Java implementation.
*/
- class Configuration : public Interpolator<S, T>, public RefBase {
+ class Configuration : public Interpolator<S, T>, public RefBase, public Parcelable {
public:
// Must match with VolumeShaper.java in frameworks/base.
enum Type : int32_t {
@@ -283,7 +285,7 @@
}
// The parcel layout must match VolumeShaper.java
- status_t writeToParcel(Parcel *parcel) const {
+ status_t writeToParcel(Parcel *parcel) const override {
if (parcel == nullptr) return BAD_VALUE;
return parcel->writeInt32((int32_t)mType)
?: parcel->writeInt32(mId)
@@ -294,17 +296,17 @@
?: Interpolator<S, T>::writeToParcel(parcel);
}
- status_t readFromParcel(const Parcel &parcel) {
+ status_t readFromParcel(const Parcel *parcel) override {
int32_t type, optionFlags;
- return parcel.readInt32(&type)
+ return parcel->readInt32(&type)
?: setType((Type)type)
- ?: parcel.readInt32(&mId)
+ ?: parcel->readInt32(&mId)
?: mType == TYPE_ID
? NO_ERROR
- : parcel.readInt32(&optionFlags)
+ : parcel->readInt32(&optionFlags)
?: setOptionFlags((OptionFlag)optionFlags)
- ?: parcel.readDouble(&mDurationMs)
- ?: Interpolator<S, T>::readFromParcel(parcel)
+ ?: parcel->readDouble(&mDurationMs)
+ ?: Interpolator<S, T>::readFromParcel(*parcel)
?: checkCurve();
}
@@ -336,7 +338,7 @@
* See "frameworks/base/media/java/android/media/VolumeShaper.java" for
* details on the Java implementation.
*/
- class Operation : public RefBase {
+ class Operation : public RefBase, public Parcelable {
public:
// Must match with VolumeShaper.java.
enum Flag : int32_t {
@@ -418,18 +420,18 @@
return NO_ERROR;
}
- status_t writeToParcel(Parcel *parcel) const {
+ status_t writeToParcel(Parcel *parcel) const override {
if (parcel == nullptr) return BAD_VALUE;
return parcel->writeInt32((int32_t)mFlags)
?: parcel->writeInt32(mReplaceId)
?: parcel->writeFloat(mXOffset);
}
- status_t readFromParcel(const Parcel &parcel) {
+ status_t readFromParcel(const Parcel *parcel) override {
int32_t flags;
- return parcel.readInt32(&flags)
- ?: parcel.readInt32(&mReplaceId)
- ?: parcel.readFloat(&mXOffset)
+ return parcel->readInt32(&flags)
+ ?: parcel->readInt32(&mReplaceId)
+ ?: parcel->readFloat(&mXOffset)
?: setFlags((Flag)flags);
}
@@ -455,7 +457,7 @@
* See "frameworks/base/media/java/android/media/VolumeShaper.java" for
* details on the Java implementation.
*/
- class State : public RefBase {
+ class State : public RefBase, public Parcelable {
public:
State(T volume, S xOffset)
: mVolume(volume)
@@ -481,15 +483,15 @@
mXOffset = xOffset;
}
- status_t writeToParcel(Parcel *parcel) const {
+ status_t writeToParcel(Parcel *parcel) const override {
if (parcel == nullptr) return BAD_VALUE;
return parcel->writeFloat(mVolume)
?: parcel->writeFloat(mXOffset);
}
- status_t readFromParcel(const Parcel &parcel) {
- return parcel.readFloat(&mVolume)
- ?: parcel.readFloat(&mXOffset);
+ status_t readFromParcel(const Parcel *parcel) override {
+ return parcel->readFloat(&mVolume)
+ ?: parcel->readFloat(&mXOffset);
}
std::string toString() const {
@@ -1020,6 +1022,8 @@
std::list<VolumeShaper> mVolumeShapers; // list provides stable iterators on erase
}; // VolumeHandler
+} // namespace media
+
} // namespace android
#pragma pop_macro("LOG_TAG")
diff --git a/include/media/nbaio/NBLog.h b/include/media/nbaio/NBLog.h
deleted file mode 120000
index c35401e..0000000
--- a/include/media/nbaio/NBLog.h
+++ /dev/null
@@ -1 +0,0 @@
-../../../media/libnbaio/include/media/nbaio/NBLog.h
\ No newline at end of file
diff --git a/include/media/nbaio/PerformanceAnalysis.h b/include/media/nbaio/PerformanceAnalysis.h
deleted file mode 120000
index 7acfc90..0000000
--- a/include/media/nbaio/PerformanceAnalysis.h
+++ /dev/null
@@ -1 +0,0 @@
-../../../media/libnbaio/include/media/nbaio/PerformanceAnalysis.h
\ No newline at end of file
diff --git a/include/media/nblog/NBLog.h b/include/media/nblog/NBLog.h
new file mode 120000
index 0000000..3cc366c
--- /dev/null
+++ b/include/media/nblog/NBLog.h
@@ -0,0 +1 @@
+../../../media/libnblog/include/media/nblog/NBLog.h
\ No newline at end of file
diff --git a/include/media/nblog/PerformanceAnalysis.h b/include/media/nblog/PerformanceAnalysis.h
new file mode 120000
index 0000000..6ead3bc
--- /dev/null
+++ b/include/media/nblog/PerformanceAnalysis.h
@@ -0,0 +1 @@
+../../../media/libnblog/include/media/nblog/PerformanceAnalysis.h
\ No newline at end of file
diff --git a/include/media/nblog/ReportPerformance.h b/include/media/nblog/ReportPerformance.h
new file mode 120000
index 0000000..e9b8e80
--- /dev/null
+++ b/include/media/nblog/ReportPerformance.h
@@ -0,0 +1 @@
+../../../media/libnblog/include/media/nblog/ReportPerformance.h
\ No newline at end of file
diff --git a/include/private/media/OWNERS b/include/private/media/OWNERS
new file mode 100644
index 0000000..21723ba
--- /dev/null
+++ b/include/private/media/OWNERS
@@ -0,0 +1,3 @@
+elaurent@google.com
+gkasten@google.com
+hunga@google.com
diff --git a/include/soundtrigger/OWNERS b/include/soundtrigger/OWNERS
new file mode 100644
index 0000000..e83f6b9
--- /dev/null
+++ b/include/soundtrigger/OWNERS
@@ -0,0 +1,2 @@
+elaurent@google.com
+thorntonc@google.com
diff --git a/media/OWNERS b/media/OWNERS
index 1605efd..d49eb8d 100644
--- a/media/OWNERS
+++ b/media/OWNERS
@@ -2,6 +2,7 @@
dwkang@google.com
elaurent@google.com
essick@google.com
+hkuang@google.com
hunga@google.com
jmtrivi@google.com
krocard@google.com
diff --git a/media/audioserver/Android.mk b/media/audioserver/Android.mk
index 3ee7494..70c281a 100644
--- a/media/audioserver/Android.mk
+++ b/media/audioserver/Android.mk
@@ -3,7 +3,8 @@
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
- main_audioserver.cpp
+ main_audioserver.cpp \
+ ../libaudioclient/aidl/android/media/IAudioRecord.aidl
LOCAL_SHARED_LIBRARIES := \
libaaudioservice \
@@ -12,11 +13,13 @@
libbinder \
libcutils \
liblog \
+ libhidltransport \
+ libhwbinder \
+ libmedia \
libmedialogservice \
libnbaio \
libsoundtriggerservice \
- libutils \
- libhwbinder
+ libutils
# TODO oboeservice is the old folder name for aaudioservice. It will be changed.
LOCAL_C_INCLUDES := \
@@ -33,9 +36,13 @@
frameworks/av/media/libaaudio/include \
frameworks/av/media/libaaudio/src \
frameworks/av/media/libaaudio/src/binding \
+ frameworks/av/media/libmedia \
$(call include-path-for, audio-utils) \
external/sonic \
+LOCAL_AIDL_INCLUDES := \
+ frameworks/av/media/libaudioclient/aidl
+
# If AUDIOSERVER_MULTILIB in device.mk is non-empty then it is used to control
# the LOCAL_MULTILIB for all audioserver exclusive libraries.
# This is relevant for 64 bit architectures where either or both
diff --git a/media/audioserver/OWNERS b/media/audioserver/OWNERS
new file mode 100644
index 0000000..f9cb567
--- /dev/null
+++ b/media/audioserver/OWNERS
@@ -0,0 +1 @@
+gkasten@google.com
diff --git a/media/audioserver/audioserver.rc b/media/audioserver/audioserver.rc
index 9d42bce..75675a9 100644
--- a/media/audioserver/audioserver.rc
+++ b/media/audioserver/audioserver.rc
@@ -1,10 +1,13 @@
service audioserver /system/bin/audioserver
- class main
+ class core
user audioserver
# media gid needed for /dev/fm (radio) and for /data/misc/media (tee)
group audio camera drmrpc inet media mediadrm net_bt net_bt_admin net_bw_acct
ioprio rt 4
writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
+ onrestart restart vendor.audio-hal-2-0
+ # Keep the original service name for backward compatibility when upgrading
+ # O-MR1 devices with framework-only.
onrestart restart audio-hal-2-0
on property:vts.native_server.on=1
diff --git a/media/audioserver/main_audioserver.cpp b/media/audioserver/main_audioserver.cpp
index 474ef97..db57248 100644
--- a/media/audioserver/main_audioserver.cpp
+++ b/media/audioserver/main_audioserver.cpp
@@ -25,12 +25,9 @@
#include <binder/IPCThreadState.h>
#include <binder/ProcessState.h>
#include <binder/IServiceManager.h>
+#include <hidl/HidlTransportSupport.h>
#include <utils/Log.h>
-// FIXME: remove when BUG 31748996 is fixed
-#include <hwbinder/IPCThreadState.h>
-#include <hwbinder/ProcessState.h>
-
// from LOCAL_C_INCLUDES
#include "aaudio/AAudioTesting.h"
#include "AudioFlinger.h"
@@ -38,12 +35,19 @@
#include "AAudioService.h"
#include "utility/AAudioUtilities.h"
#include "MediaLogService.h"
+#include "MediaUtils.h"
#include "SoundTriggerHwService.h"
using namespace android;
int main(int argc __unused, char **argv)
{
+ // TODO: update with refined parameters
+ limitProcessMemory(
+ "audio.maxmem", /* "ro.audio.maxmem", property that defines limit */
+ (size_t)512 * (1 << 20), /* SIZE_MAX, upper limit in bytes */
+ 20 /* upper limit as percentage of physical RAM */);
+
signal(SIGPIPE, SIG_IGN);
bool doLog = (bool) property_get_bool("ro.test_harness", 0);
@@ -128,6 +132,7 @@
prctl(PR_SET_PDEATHSIG, SIGKILL); // if parent media.log dies before me, kill me also
setpgid(0, 0); // but if I die first, don't kill my parent
}
+ android::hardware::configureRpcThreadpool(4, false /*callerWillJoin*/);
sp<ProcessState> proc(ProcessState::self());
sp<IServiceManager> sm = defaultServiceManager();
ALOGI("ServiceManager: %p", sm.get());
@@ -145,10 +150,6 @@
SoundTriggerHwService::instantiate();
ProcessState::self()->startThreadPool();
-
-// FIXME: remove when BUG 31748996 is fixed
- android::hardware::ProcessState::self()->startThreadPool();
-
IPCThreadState::self()->joinThreadPool();
}
}
diff --git a/media/common_time/OWNERS b/media/common_time/OWNERS
new file mode 100644
index 0000000..f9cb567
--- /dev/null
+++ b/media/common_time/OWNERS
@@ -0,0 +1 @@
+gkasten@google.com
diff --git a/media/extractors/Android.bp b/media/extractors/Android.bp
new file mode 100644
index 0000000..e8176cf
--- /dev/null
+++ b/media/extractors/Android.bp
@@ -0,0 +1,3 @@
+subdirs = [
+ "*",
+]
diff --git a/media/extractors/aac/AACExtractor.cpp b/media/extractors/aac/AACExtractor.cpp
new file mode 100644
index 0000000..dfb54e2
--- /dev/null
+++ b/media/extractors/aac/AACExtractor.cpp
@@ -0,0 +1,408 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AACExtractor"
+#include <utils/Log.h>
+
+#include "AACExtractor.h"
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+namespace android {
+
+class AACSource : public MediaSource {
+public:
+ AACSource(const sp<DataSource> &source,
+ const sp<MetaData> &meta,
+ const Vector<uint64_t> &offset_vector,
+ int64_t frame_duration_us);
+
+ virtual status_t start(MetaData *params = NULL);
+ virtual status_t stop();
+
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+ virtual ~AACSource();
+
+private:
+ static const size_t kMaxFrameSize;
+ sp<DataSource> mDataSource;
+ sp<MetaData> mMeta;
+
+ off64_t mOffset;
+ int64_t mCurrentTimeUs;
+ bool mStarted;
+ MediaBufferGroup *mGroup;
+
+ Vector<uint64_t> mOffsetVector;
+ int64_t mFrameDurationUs;
+
+ AACSource(const AACSource &);
+ AACSource &operator=(const AACSource &);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+// Returns the sample rate based on the sampling frequency index
+uint32_t get_sample_rate(const uint8_t sf_index)
+{
+ static const uint32_t sample_rates[] =
+ {
+ 96000, 88200, 64000, 48000, 44100, 32000,
+ 24000, 22050, 16000, 12000, 11025, 8000
+ };
+
+ if (sf_index < sizeof(sample_rates) / sizeof(sample_rates[0])) {
+ return sample_rates[sf_index];
+ }
+
+ return 0;
+}
+
+// Returns the frame length in bytes as described in an ADTS header starting at the given offset,
+// or 0 if the size can't be read due to an error in the header or a read failure.
+// The returned value is the AAC frame size with the ADTS header length (regardless of
+// the presence of the CRC).
+// If headerSize is non-NULL, it will be used to return the size of the header of this ADTS frame.
+static size_t getAdtsFrameLength(const sp<DataSource> &source, off64_t offset, size_t* headerSize) {
+
+ const size_t kAdtsHeaderLengthNoCrc = 7;
+ const size_t kAdtsHeaderLengthWithCrc = 9;
+
+ size_t frameSize = 0;
+
+ uint8_t syncword[2];
+ if (source->readAt(offset, &syncword, 2) != 2) {
+ return 0;
+ }
+ if ((syncword[0] != 0xff) || ((syncword[1] & 0xf6) != 0xf0)) {
+ return 0;
+ }
+
+ uint8_t protectionAbsent;
+ if (source->readAt(offset + 1, &protectionAbsent, 1) < 1) {
+ return 0;
+ }
+ protectionAbsent &= 0x1;
+
+ uint8_t header[3];
+ if (source->readAt(offset + 3, &header, 3) < 3) {
+ return 0;
+ }
+
+ frameSize = (header[0] & 0x3) << 11 | header[1] << 3 | header[2] >> 5;
+
+ // protectionAbsent is 0 if there is CRC
+ size_t headSize = protectionAbsent ? kAdtsHeaderLengthNoCrc : kAdtsHeaderLengthWithCrc;
+ if (headSize > frameSize) {
+ return 0;
+ }
+ if (headerSize != NULL) {
+ *headerSize = headSize;
+ }
+
+ return frameSize;
+}
+
+AACExtractor::AACExtractor(
+ const sp<DataSource> &source, const sp<AMessage> &_meta)
+ : mDataSource(source),
+ mInitCheck(NO_INIT),
+ mFrameDurationUs(0) {
+ sp<AMessage> meta = _meta;
+
+ if (meta == NULL) {
+ ALOGE("no metadata specified");
+ return;
+ }
+
+ int64_t offset;
+ CHECK(meta->findInt64("offset", &offset));
+
+ uint8_t profile, sf_index, channel, header[2];
+ if (mDataSource->readAt(offset + 2, &header, 2) < 2) {
+ return;
+ }
+
+ profile = (header[0] >> 6) & 0x3;
+ sf_index = (header[0] >> 2) & 0xf;
+ uint32_t sr = get_sample_rate(sf_index);
+ if (sr == 0) {
+ return;
+ }
+ channel = (header[0] & 0x1) << 2 | (header[1] >> 6);
+
+ mMeta = MakeAACCodecSpecificData(profile, sf_index, channel);
+
+ off64_t streamSize, numFrames = 0;
+ size_t frameSize = 0;
+ int64_t duration = 0;
+
+ if (mDataSource->getSize(&streamSize) == OK) {
+ while (offset < streamSize) {
+ if ((frameSize = getAdtsFrameLength(source, offset, NULL)) == 0) {
+ ALOGW("prematured AAC stream (%lld vs %lld)",
+ (long long)offset, (long long)streamSize);
+ break;
+ }
+
+ mOffsetVector.push(offset);
+
+ offset += frameSize;
+ numFrames ++;
+ }
+
+ // Round up and get the duration
+ mFrameDurationUs = (1024 * 1000000ll + (sr - 1)) / sr;
+ duration = numFrames * mFrameDurationUs;
+ mMeta->setInt64(kKeyDuration, duration);
+ }
+
+ mInitCheck = OK;
+}
+
+AACExtractor::~AACExtractor() {
+}
+
+sp<MetaData> AACExtractor::getMetaData() {
+ sp<MetaData> meta = new MetaData;
+
+ if (mInitCheck != OK) {
+ return meta;
+ }
+
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC_ADTS);
+
+ return meta;
+}
+
+size_t AACExtractor::countTracks() {
+ return mInitCheck == OK ? 1 : 0;
+}
+
+sp<MediaSource> AACExtractor::getTrack(size_t index) {
+ if (mInitCheck != OK || index != 0) {
+ return NULL;
+ }
+
+ return new AACSource(mDataSource, mMeta, mOffsetVector, mFrameDurationUs);
+}
+
+sp<MetaData> AACExtractor::getTrackMetaData(size_t index, uint32_t /* flags */) {
+ if (mInitCheck != OK || index != 0) {
+ return NULL;
+ }
+
+ return mMeta;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+// 8192 = 2^13, 13bit AAC frame size (in bytes)
+const size_t AACSource::kMaxFrameSize = 8192;
+
+AACSource::AACSource(
+ const sp<DataSource> &source, const sp<MetaData> &meta,
+ const Vector<uint64_t> &offset_vector,
+ int64_t frame_duration_us)
+ : mDataSource(source),
+ mMeta(meta),
+ mOffset(0),
+ mCurrentTimeUs(0),
+ mStarted(false),
+ mGroup(NULL),
+ mOffsetVector(offset_vector),
+ mFrameDurationUs(frame_duration_us) {
+}
+
+AACSource::~AACSource() {
+ if (mStarted) {
+ stop();
+ }
+}
+
+status_t AACSource::start(MetaData * /* params */) {
+ CHECK(!mStarted);
+
+ if (mOffsetVector.empty()) {
+ mOffset = 0;
+ } else {
+ mOffset = mOffsetVector.itemAt(0);
+ }
+
+ mCurrentTimeUs = 0;
+ mGroup = new MediaBufferGroup;
+ mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
+ mStarted = true;
+
+ return OK;
+}
+
+status_t AACSource::stop() {
+ CHECK(mStarted);
+
+ delete mGroup;
+ mGroup = NULL;
+
+ mStarted = false;
+ return OK;
+}
+
+sp<MetaData> AACSource::getFormat() {
+ return mMeta;
+}
+
+status_t AACSource::read(
+ MediaBuffer **out, const ReadOptions *options) {
+ *out = NULL;
+
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode mode;
+ if (options && options->getSeekTo(&seekTimeUs, &mode)) {
+ if (mFrameDurationUs > 0) {
+ int64_t seekFrame = seekTimeUs / mFrameDurationUs;
+ if (seekFrame < 0 || seekFrame >= (int64_t)mOffsetVector.size()) {
+ android_errorWriteLog(0x534e4554, "70239507");
+ return ERROR_MALFORMED;
+ }
+ mCurrentTimeUs = seekFrame * mFrameDurationUs;
+
+ mOffset = mOffsetVector.itemAt(seekFrame);
+ }
+ }
+
+ size_t frameSize, frameSizeWithoutHeader, headerSize;
+ if ((frameSize = getAdtsFrameLength(mDataSource, mOffset, &headerSize)) == 0) {
+ return ERROR_END_OF_STREAM;
+ }
+
+ MediaBuffer *buffer;
+ status_t err = mGroup->acquire_buffer(&buffer);
+ if (err != OK) {
+ return err;
+ }
+
+ frameSizeWithoutHeader = frameSize - headerSize;
+ if (mDataSource->readAt(mOffset + headerSize, buffer->data(),
+ frameSizeWithoutHeader) != (ssize_t)frameSizeWithoutHeader) {
+ buffer->release();
+ buffer = NULL;
+
+ return ERROR_IO;
+ }
+
+ buffer->set_range(0, frameSizeWithoutHeader);
+ buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
+ buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+
+ mOffset += frameSize;
+ mCurrentTimeUs += mFrameDurationUs;
+
+ *out = buffer;
+ return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+static MediaExtractor* CreateExtractor(
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta) {
+ return new AACExtractor(source, meta);
+}
+
+static MediaExtractor::CreatorFunc Sniff(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *meta) {
+ off64_t pos = 0;
+
+ for (;;) {
+ uint8_t id3header[10];
+ if (source->readAt(pos, id3header, sizeof(id3header))
+ < (ssize_t)sizeof(id3header)) {
+ return NULL;
+ }
+
+ if (memcmp("ID3", id3header, 3)) {
+ break;
+ }
+
+ // Skip the ID3v2 header.
+
+ size_t len =
+ ((id3header[6] & 0x7f) << 21)
+ | ((id3header[7] & 0x7f) << 14)
+ | ((id3header[8] & 0x7f) << 7)
+ | (id3header[9] & 0x7f);
+
+ len += 10;
+
+ pos += len;
+
+ ALOGV("skipped ID3 tag, new starting offset is %lld (0x%016llx)",
+ (long long)pos, (long long)pos);
+ }
+
+ uint8_t header[2];
+
+ if (source->readAt(pos, &header, 2) != 2) {
+ return NULL;
+ }
+
+ // ADTS syncword
+ if ((header[0] == 0xff) && ((header[1] & 0xf6) == 0xf0)) {
+ *mimeType = MEDIA_MIMETYPE_AUDIO_AAC_ADTS;
+ *confidence = 0.2;
+
+ *meta = new AMessage;
+ (*meta)->setInt64("offset", pos);
+
+ return CreateExtractor;
+ }
+
+ return NULL;
+}
+
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+ return {
+ MediaExtractor::EXTRACTORDEF_VERSION,
+ UUID("4fd80eae-03d2-4d72-9eb9-48fa6bb54613"),
+ 1, // version
+ "AAC Extractor",
+ Sniff
+ };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/aac/AACExtractor.h b/media/extractors/aac/AACExtractor.h
new file mode 100644
index 0000000..aede185
--- /dev/null
+++ b/media/extractors/aac/AACExtractor.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AAC_EXTRACTOR_H_
+
+#define AAC_EXTRACTOR_H_
+
+#include <media/MediaExtractor.h>
+
+#include <utils/Vector.h>
+
+namespace android {
+
+struct AMessage;
+class String8;
+
+class AACExtractor : public MediaExtractor {
+public:
+ AACExtractor(const sp<DataSource> &source, const sp<AMessage> &meta);
+
+ virtual size_t countTracks();
+ virtual sp<MediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+ virtual const char * name() { return "AACExtractor"; }
+
+protected:
+ virtual ~AACExtractor();
+
+private:
+ sp<DataSource> mDataSource;
+ sp<MetaData> mMeta;
+ status_t mInitCheck;
+
+ Vector<uint64_t> mOffsetVector;
+ int64_t mFrameDurationUs;
+
+ AACExtractor(const AACExtractor &);
+ AACExtractor &operator=(const AACExtractor &);
+};
+
+bool SniffAAC(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
+
+} // namespace android
+
+#endif // AAC_EXTRACTOR_H_
diff --git a/media/extractors/aac/Android.bp b/media/extractors/aac/Android.bp
new file mode 100644
index 0000000..7937a29
--- /dev/null
+++ b/media/extractors/aac/Android.bp
@@ -0,0 +1,39 @@
+cc_library_shared {
+
+ srcs: ["AACExtractor.cpp"],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/",
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ name: "libaacextractor",
+ relative_install_path: "extractors",
+
+ compile_multilib: "first",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-fvisibility=hidden",
+ ],
+ version_script: "exports.lds",
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/aac/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/aac/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/aac/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/aac/NOTICE
diff --git a/media/extractors/aac/exports.lds b/media/extractors/aac/exports.lds
new file mode 100644
index 0000000..b1309ee
--- /dev/null
+++ b/media/extractors/aac/exports.lds
@@ -0,0 +1 @@
+{ global: GETEXTRACTORDEF; local: *; };
diff --git a/media/extractors/amr/AMRExtractor.cpp b/media/extractors/amr/AMRExtractor.cpp
new file mode 100644
index 0000000..b8967bd
--- /dev/null
+++ b/media/extractors/amr/AMRExtractor.cpp
@@ -0,0 +1,392 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AMRExtractor"
+#include <utils/Log.h>
+
+#include "AMRExtractor.h"
+
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+namespace android {
+
+class AMRSource : public MediaSource {
+public:
+ AMRSource(const sp<DataSource> &source,
+ const sp<MetaData> &meta,
+ bool isWide,
+ const off64_t *offset_table,
+ size_t offset_table_length);
+
+ virtual status_t start(MetaData *params = NULL);
+ virtual status_t stop();
+
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+ virtual ~AMRSource();
+
+private:
+ sp<DataSource> mDataSource;
+ sp<MetaData> mMeta;
+ bool mIsWide;
+
+ off64_t mOffset;
+ int64_t mCurrentTimeUs;
+ bool mStarted;
+ MediaBufferGroup *mGroup;
+
+ off64_t mOffsetTable[OFFSET_TABLE_LEN];
+ size_t mOffsetTableLength;
+
+ AMRSource(const AMRSource &);
+ AMRSource &operator=(const AMRSource &);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+static size_t getFrameSize(bool isWide, unsigned FT) {
+ static const size_t kFrameSizeNB[16] = {
+ 95, 103, 118, 134, 148, 159, 204, 244,
+ 39, 43, 38, 37, // SID
+ 0, 0, 0, // future use
+ 0 // no data
+ };
+ static const size_t kFrameSizeWB[16] = {
+ 132, 177, 253, 285, 317, 365, 397, 461, 477,
+ 40, // SID
+ 0, 0, 0, 0, // future use
+ 0, // speech lost
+ 0 // no data
+ };
+
+ if (FT > 15 || (isWide && FT > 9 && FT < 14) || (!isWide && FT > 11 && FT < 15)) {
+ ALOGE("illegal AMR frame type %d", FT);
+ return 0;
+ }
+
+ size_t frameSize = isWide ? kFrameSizeWB[FT] : kFrameSizeNB[FT];
+
+ // Round up bits to bytes and add 1 for the header byte.
+ frameSize = (frameSize + 7) / 8 + 1;
+
+ return frameSize;
+}
+
+static status_t getFrameSizeByOffset(const sp<DataSource> &source,
+ off64_t offset, bool isWide, size_t *frameSize) {
+ uint8_t header;
+ ssize_t count = source->readAt(offset, &header, 1);
+ if (count == 0) {
+ return ERROR_END_OF_STREAM;
+ } else if (count < 0) {
+ return ERROR_IO;
+ }
+
+ unsigned FT = (header >> 3) & 0x0f;
+
+ *frameSize = getFrameSize(isWide, FT);
+ if (*frameSize == 0) {
+ return ERROR_MALFORMED;
+ }
+ return OK;
+}
+
+AMRExtractor::AMRExtractor(const sp<DataSource> &source)
+ : mDataSource(source),
+ mInitCheck(NO_INIT),
+ mOffsetTableLength(0) {
+ String8 mimeType;
+ float confidence;
+ if (!SniffAMR(mDataSource, &mimeType, &confidence, NULL)) {
+ return;
+ }
+
+ mIsWide = (mimeType == MEDIA_MIMETYPE_AUDIO_AMR_WB);
+
+ mMeta = new MetaData;
+ mMeta->setCString(
+ kKeyMIMEType, mIsWide ? MEDIA_MIMETYPE_AUDIO_AMR_WB
+ : MEDIA_MIMETYPE_AUDIO_AMR_NB);
+
+ mMeta->setInt32(kKeyChannelCount, 1);
+ mMeta->setInt32(kKeySampleRate, mIsWide ? 16000 : 8000);
+
+ off64_t offset = mIsWide ? 9 : 6;
+ off64_t streamSize;
+ size_t frameSize, numFrames = 0;
+ int64_t duration = 0;
+
+ if (mDataSource->getSize(&streamSize) == OK) {
+ while (offset < streamSize) {
+ status_t status = getFrameSizeByOffset(source, offset, mIsWide, &frameSize);
+ if (status == ERROR_END_OF_STREAM) {
+ break;
+ } else if (status != OK) {
+ return;
+ }
+
+ if ((numFrames % 50 == 0) && (numFrames / 50 < OFFSET_TABLE_LEN)) {
+ CHECK_EQ(mOffsetTableLength, numFrames / 50);
+ mOffsetTable[mOffsetTableLength] = offset - (mIsWide ? 9: 6);
+ mOffsetTableLength ++;
+ }
+
+ offset += frameSize;
+ duration += 20000; // Each frame is 20ms
+ numFrames ++;
+ }
+
+ mMeta->setInt64(kKeyDuration, duration);
+ }
+
+ mInitCheck = OK;
+}
+
+AMRExtractor::~AMRExtractor() {
+}
+
+sp<MetaData> AMRExtractor::getMetaData() {
+ sp<MetaData> meta = new MetaData;
+
+ if (mInitCheck != OK) {
+ return meta;
+ }
+
+ meta->setCString(kKeyMIMEType, mIsWide ? "audio/amr-wb" : "audio/amr");
+
+ return meta;
+}
+
+size_t AMRExtractor::countTracks() {
+ return mInitCheck == OK ? 1 : 0;
+}
+
+sp<MediaSource> AMRExtractor::getTrack(size_t index) {
+ if (mInitCheck != OK || index != 0) {
+ return NULL;
+ }
+
+ return new AMRSource(mDataSource, mMeta, mIsWide,
+ mOffsetTable, mOffsetTableLength);
+}
+
+sp<MetaData> AMRExtractor::getTrackMetaData(size_t index, uint32_t /* flags */) {
+ if (mInitCheck != OK || index != 0) {
+ return NULL;
+ }
+
+ return mMeta;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+AMRSource::AMRSource(
+ const sp<DataSource> &source, const sp<MetaData> &meta,
+ bool isWide, const off64_t *offset_table, size_t offset_table_length)
+ : mDataSource(source),
+ mMeta(meta),
+ mIsWide(isWide),
+ mOffset(mIsWide ? 9 : 6),
+ mCurrentTimeUs(0),
+ mStarted(false),
+ mGroup(NULL),
+ mOffsetTableLength(offset_table_length) {
+ if (mOffsetTableLength > 0 && mOffsetTableLength <= OFFSET_TABLE_LEN) {
+ memcpy ((char*)mOffsetTable, (char*)offset_table, sizeof(off64_t) * mOffsetTableLength);
+ }
+}
+
+AMRSource::~AMRSource() {
+ if (mStarted) {
+ stop();
+ }
+}
+
+status_t AMRSource::start(MetaData * /* params */) {
+ CHECK(!mStarted);
+
+ mOffset = mIsWide ? 9 : 6;
+ mCurrentTimeUs = 0;
+ mGroup = new MediaBufferGroup;
+ mGroup->add_buffer(new MediaBuffer(128));
+ mStarted = true;
+
+ return OK;
+}
+
+status_t AMRSource::stop() {
+ CHECK(mStarted);
+
+ delete mGroup;
+ mGroup = NULL;
+
+ mStarted = false;
+ return OK;
+}
+
+sp<MetaData> AMRSource::getFormat() {
+ return mMeta;
+}
+
+status_t AMRSource::read(
+ MediaBuffer **out, const ReadOptions *options) {
+ *out = NULL;
+
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode mode;
+ if (mOffsetTableLength > 0 && options && options->getSeekTo(&seekTimeUs, &mode)) {
+ size_t size;
+ int64_t seekFrame = seekTimeUs / 20000ll; // 20ms per frame.
+ mCurrentTimeUs = seekFrame * 20000ll;
+
+ size_t index = seekFrame < 0 ? 0 : seekFrame / 50;
+ if (index >= mOffsetTableLength) {
+ index = mOffsetTableLength - 1;
+ }
+
+ mOffset = mOffsetTable[index] + (mIsWide ? 9 : 6);
+
+ for (size_t i = 0; i< seekFrame - index * 50; i++) {
+ status_t err;
+ if ((err = getFrameSizeByOffset(mDataSource, mOffset,
+ mIsWide, &size)) != OK) {
+ return err;
+ }
+ mOffset += size;
+ }
+ }
+
+ uint8_t header;
+ ssize_t n = mDataSource->readAt(mOffset, &header, 1);
+
+ if (n < 1) {
+ return ERROR_END_OF_STREAM;
+ }
+
+ if (header & 0x83) {
+ // Padding bits must be 0.
+
+ ALOGE("padding bits must be 0, header is 0x%02x", header);
+
+ return ERROR_MALFORMED;
+ }
+
+ unsigned FT = (header >> 3) & 0x0f;
+
+ size_t frameSize = getFrameSize(mIsWide, FT);
+ if (frameSize == 0) {
+ return ERROR_MALFORMED;
+ }
+
+ MediaBuffer *buffer;
+ status_t err = mGroup->acquire_buffer(&buffer);
+ if (err != OK) {
+ return err;
+ }
+
+ n = mDataSource->readAt(mOffset, buffer->data(), frameSize);
+
+ if (n != (ssize_t)frameSize) {
+ buffer->release();
+ buffer = NULL;
+
+ if (n < 0) {
+ return ERROR_IO;
+ } else {
+ // only partial frame is available, treat it as EOS.
+ mOffset += n;
+ return ERROR_END_OF_STREAM;
+ }
+ }
+
+ buffer->set_range(0, frameSize);
+ buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
+ buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+
+ mOffset += frameSize;
+ mCurrentTimeUs += 20000; // Each frame is 20ms
+
+ *out = buffer;
+
+ return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+bool SniffAMR(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *) {
+ char header[9];
+
+ if (source->readAt(0, header, sizeof(header)) != sizeof(header)) {
+ return false;
+ }
+
+ if (!memcmp(header, "#!AMR\n", 6)) {
+ *mimeType = MEDIA_MIMETYPE_AUDIO_AMR_NB;
+ *confidence = 0.5;
+
+ return true;
+ } else if (!memcmp(header, "#!AMR-WB\n", 9)) {
+ *mimeType = MEDIA_MIMETYPE_AUDIO_AMR_WB;
+ *confidence = 0.5;
+
+ return true;
+ }
+
+ return false;
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+ return {
+ MediaExtractor::EXTRACTORDEF_VERSION,
+ UUID("c86639c9-2f31-40ac-a715-fa01b4493aaf"),
+ 1,
+ "AMR Extractor",
+ [](
+ const sp<DataSource> &source,
+ String8 *mimeType,
+ float *confidence,
+ sp<AMessage> *meta __unused) -> MediaExtractor::CreatorFunc {
+ if (SniffAMR(source, mimeType, confidence, meta)) {
+ return [](
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta __unused) -> MediaExtractor* {
+ return new AMRExtractor(source);};
+ }
+ return NULL;
+ }
+ };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/amr/AMRExtractor.h b/media/extractors/amr/AMRExtractor.h
new file mode 100644
index 0000000..79b22d6
--- /dev/null
+++ b/media/extractors/amr/AMRExtractor.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AMR_EXTRACTOR_H_
+
+#define AMR_EXTRACTOR_H_
+
+#include <utils/Errors.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+struct AMessage;
+class String8;
+#define OFFSET_TABLE_LEN 300
+
+class AMRExtractor : public MediaExtractor {
+public:
+ explicit AMRExtractor(const sp<DataSource> &source);
+
+ virtual size_t countTracks();
+ virtual sp<MediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+ virtual const char * name() { return "AMRExtractor"; }
+
+protected:
+ virtual ~AMRExtractor();
+
+private:
+ sp<DataSource> mDataSource;
+ sp<MetaData> mMeta;
+ status_t mInitCheck;
+ bool mIsWide;
+
+ off64_t mOffsetTable[OFFSET_TABLE_LEN]; //5 min
+ size_t mOffsetTableLength;
+
+ AMRExtractor(const AMRExtractor &);
+ AMRExtractor &operator=(const AMRExtractor &);
+};
+
+bool SniffAMR(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
+
+} // namespace android
+
+#endif // AMR_EXTRACTOR_H_
diff --git a/media/extractors/amr/Android.bp b/media/extractors/amr/Android.bp
new file mode 100644
index 0000000..e5bbe31
--- /dev/null
+++ b/media/extractors/amr/Android.bp
@@ -0,0 +1,39 @@
+cc_library_shared {
+
+ srcs: ["AMRExtractor.cpp"],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/include",
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ name: "libamrextractor",
+ relative_install_path: "extractors",
+
+ compile_multilib: "first",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-fvisibility=hidden",
+ ],
+ version_script: "exports.lds",
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/amr/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/amr/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/amr/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/amr/NOTICE
diff --git a/media/extractors/amr/exports.lds b/media/extractors/amr/exports.lds
new file mode 100644
index 0000000..b1309ee
--- /dev/null
+++ b/media/extractors/amr/exports.lds
@@ -0,0 +1 @@
+{ global: GETEXTRACTORDEF; local: *; };
diff --git a/media/extractors/flac/Android.bp b/media/extractors/flac/Android.bp
new file mode 100644
index 0000000..84ba6d3
--- /dev/null
+++ b/media/extractors/flac/Android.bp
@@ -0,0 +1,44 @@
+cc_library_shared {
+
+ srcs: ["FLACExtractor.cpp"],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/include",
+ "external/flac/include",
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ static_libs: [
+ "libFLAC",
+ ],
+
+ name: "libflacextractor",
+ relative_install_path: "extractors",
+
+ compile_multilib: "first",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-fvisibility=hidden",
+ ],
+ version_script: "exports.lds",
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/extractors/flac/FLACExtractor.cpp b/media/extractors/flac/FLACExtractor.cpp
new file mode 100644
index 0000000..0c88246
--- /dev/null
+++ b/media/extractors/flac/FLACExtractor.cpp
@@ -0,0 +1,1020 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "FLACExtractor"
+#include <utils/Log.h>
+
+#include "FLACExtractor.h"
+// libFLAC parser
+#include "FLAC/stream_decoder.h"
+
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/base64.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/MediaBuffer.h>
+
+namespace android {
+
+// also exists in OggExtractor, candidate for moving to utility/support library?
+static void extractAlbumArt(
+ const sp<MetaData> &fileMeta, const void *data, size_t size) {
+ ALOGV("extractAlbumArt from '%s'", (const char *)data);
+
+ sp<ABuffer> flacBuffer = decodeBase64(AString((const char *)data, size));
+ if (flacBuffer == NULL) {
+ ALOGE("malformed base64 encoded data.");
+ return;
+ }
+
+ size_t flacSize = flacBuffer->size();
+ uint8_t *flac = flacBuffer->data();
+ ALOGV("got flac of size %zu", flacSize);
+
+ uint32_t picType;
+ uint32_t typeLen;
+ uint32_t descLen;
+ uint32_t dataLen;
+ char type[128];
+
+ if (flacSize < 8) {
+ return;
+ }
+
+ picType = U32_AT(flac);
+
+ if (picType != 3) {
+ // This is not a front cover.
+ return;
+ }
+
+ typeLen = U32_AT(&flac[4]);
+ if (typeLen > sizeof(type) - 1) {
+ return;
+ }
+
+ // we've already checked above that flacSize >= 8
+ if (flacSize - 8 < typeLen) {
+ return;
+ }
+
+ memcpy(type, &flac[8], typeLen);
+ type[typeLen] = '\0';
+
+ ALOGV("picType = %d, type = '%s'", picType, type);
+
+ if (!strcmp(type, "-->")) {
+ // This is not inline cover art, but an external url instead.
+ return;
+ }
+
+ if (flacSize < 32 || flacSize - 32 < typeLen) {
+ return;
+ }
+
+ descLen = U32_AT(&flac[8 + typeLen]);
+ if (flacSize - 32 - typeLen < descLen) {
+ return;
+ }
+
+ dataLen = U32_AT(&flac[8 + typeLen + 4 + descLen + 16]);
+
+ // we've already checked above that (flacSize - 32 - typeLen - descLen) >= 0
+ if (flacSize - 32 - typeLen - descLen < dataLen) {
+ return;
+ }
+
+ ALOGV("got image data, %zu trailing bytes",
+ flacSize - 32 - typeLen - descLen - dataLen);
+
+ fileMeta->setData(
+ kKeyAlbumArt, 0, &flac[8 + typeLen + 4 + descLen + 20], dataLen);
+
+ fileMeta->setCString(kKeyAlbumArtMIME, type);
+}
+
+// also exists in OggExtractor, candidate for moving to utility/support library?
+static void parseVorbisComment(
+ const sp<MetaData> &fileMeta, const char *comment, size_t commentLength)
+{
+ struct {
+ const char *const mTag;
+ uint32_t mKey;
+ } kMap[] = {
+ { "TITLE", kKeyTitle },
+ { "ARTIST", kKeyArtist },
+ { "ALBUMARTIST", kKeyAlbumArtist },
+ { "ALBUM ARTIST", kKeyAlbumArtist },
+ { "COMPILATION", kKeyCompilation },
+ { "ALBUM", kKeyAlbum },
+ { "COMPOSER", kKeyComposer },
+ { "GENRE", kKeyGenre },
+ { "AUTHOR", kKeyAuthor },
+ { "TRACKNUMBER", kKeyCDTrackNumber },
+ { "DISCNUMBER", kKeyDiscNumber },
+ { "DATE", kKeyDate },
+ { "YEAR", kKeyYear },
+ { "LYRICIST", kKeyWriter },
+ { "METADATA_BLOCK_PICTURE", kKeyAlbumArt },
+ { "ANDROID_LOOP", kKeyAutoLoop },
+ };
+
+ for (size_t j = 0; j < sizeof(kMap) / sizeof(kMap[0]); ++j) {
+ size_t tagLen = strlen(kMap[j].mTag);
+ if (!strncasecmp(kMap[j].mTag, comment, tagLen)
+ && comment[tagLen] == '=') {
+ if (kMap[j].mKey == kKeyAlbumArt) {
+ extractAlbumArt(
+ fileMeta,
+ &comment[tagLen + 1],
+ commentLength - tagLen - 1);
+ } else if (kMap[j].mKey == kKeyAutoLoop) {
+ if (!strcasecmp(&comment[tagLen + 1], "true")) {
+ fileMeta->setInt32(kKeyAutoLoop, true);
+ }
+ } else {
+ fileMeta->setCString(kMap[j].mKey, &comment[tagLen + 1]);
+ }
+ }
+ }
+
+}
+
+class FLACParser;
+
+class FLACSource : public MediaSource {
+
+public:
+ FLACSource(
+ const sp<DataSource> &dataSource,
+ const sp<MetaData> &trackMetadata);
+
+ virtual status_t start(MetaData *params);
+ virtual status_t stop();
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+ virtual ~FLACSource();
+
+private:
+ sp<DataSource> mDataSource;
+ sp<MetaData> mTrackMetadata;
+ sp<FLACParser> mParser;
+ bool mInitCheck;
+ bool mStarted;
+
+ status_t init();
+
+ // no copy constructor or assignment
+ FLACSource(const FLACSource &);
+ FLACSource &operator=(const FLACSource &);
+
+};
+
+// FLACParser wraps a C libFLAC parser aka stream decoder
+
+class FLACParser : public RefBase {
+
+public:
+ enum {
+ kMaxChannels = 8,
+ };
+
+ explicit FLACParser(
+ const sp<DataSource> &dataSource,
+ // If metadata pointers aren't provided, we don't fill them
+ const sp<MetaData> &fileMetadata = 0,
+ const sp<MetaData> &trackMetadata = 0);
+
+ status_t initCheck() const {
+ return mInitCheck;
+ }
+
+ // stream properties
+ unsigned getMaxBlockSize() const {
+ return mStreamInfo.max_blocksize;
+ }
+ unsigned getSampleRate() const {
+ return mStreamInfo.sample_rate;
+ }
+ unsigned getChannels() const {
+ return mStreamInfo.channels;
+ }
+ unsigned getBitsPerSample() const {
+ return mStreamInfo.bits_per_sample;
+ }
+ FLAC__uint64 getTotalSamples() const {
+ return mStreamInfo.total_samples;
+ }
+
+ // media buffers
+ void allocateBuffers();
+ void releaseBuffers();
+ MediaBuffer *readBuffer() {
+ return readBuffer(false, 0LL);
+ }
+ MediaBuffer *readBuffer(FLAC__uint64 sample) {
+ return readBuffer(true, sample);
+ }
+
+protected:
+ virtual ~FLACParser();
+
+private:
+ sp<DataSource> mDataSource;
+ sp<MetaData> mFileMetadata;
+ sp<MetaData> mTrackMetadata;
+ bool mInitCheck;
+
+ // media buffers
+ size_t mMaxBufferSize;
+ MediaBufferGroup *mGroup;
+ void (*mCopy)(short *dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
+
+ // handle to underlying libFLAC parser
+ FLAC__StreamDecoder *mDecoder;
+
+ // current position within the data source
+ off64_t mCurrentPos;
+ bool mEOF;
+
+ // cached when the STREAMINFO metadata is parsed by libFLAC
+ FLAC__StreamMetadata_StreamInfo mStreamInfo;
+ bool mStreamInfoValid;
+
+ // cached when a decoded PCM block is "written" by libFLAC parser
+ bool mWriteRequested;
+ bool mWriteCompleted;
+ FLAC__FrameHeader mWriteHeader;
+ FLAC__int32 const * mWriteBuffer[kMaxChannels];
+
+ // most recent error reported by libFLAC parser
+ FLAC__StreamDecoderErrorStatus mErrorStatus;
+
+ status_t init();
+ MediaBuffer *readBuffer(bool doSeek, FLAC__uint64 sample);
+
+ // no copy constructor or assignment
+ FLACParser(const FLACParser &);
+ FLACParser &operator=(const FLACParser &);
+
+ // FLAC parser callbacks as C++ instance methods
+ FLAC__StreamDecoderReadStatus readCallback(
+ FLAC__byte buffer[], size_t *bytes);
+ FLAC__StreamDecoderSeekStatus seekCallback(
+ FLAC__uint64 absolute_byte_offset);
+ FLAC__StreamDecoderTellStatus tellCallback(
+ FLAC__uint64 *absolute_byte_offset);
+ FLAC__StreamDecoderLengthStatus lengthCallback(
+ FLAC__uint64 *stream_length);
+ FLAC__bool eofCallback();
+ FLAC__StreamDecoderWriteStatus writeCallback(
+ const FLAC__Frame *frame, const FLAC__int32 * const buffer[]);
+ void metadataCallback(const FLAC__StreamMetadata *metadata);
+ void errorCallback(FLAC__StreamDecoderErrorStatus status);
+
+ // FLAC parser callbacks as C-callable functions
+ static FLAC__StreamDecoderReadStatus read_callback(
+ const FLAC__StreamDecoder *decoder,
+ FLAC__byte buffer[], size_t *bytes,
+ void *client_data);
+ static FLAC__StreamDecoderSeekStatus seek_callback(
+ const FLAC__StreamDecoder *decoder,
+ FLAC__uint64 absolute_byte_offset,
+ void *client_data);
+ static FLAC__StreamDecoderTellStatus tell_callback(
+ const FLAC__StreamDecoder *decoder,
+ FLAC__uint64 *absolute_byte_offset,
+ void *client_data);
+ static FLAC__StreamDecoderLengthStatus length_callback(
+ const FLAC__StreamDecoder *decoder,
+ FLAC__uint64 *stream_length,
+ void *client_data);
+ static FLAC__bool eof_callback(
+ const FLAC__StreamDecoder *decoder,
+ void *client_data);
+ static FLAC__StreamDecoderWriteStatus write_callback(
+ const FLAC__StreamDecoder *decoder,
+ const FLAC__Frame *frame, const FLAC__int32 * const buffer[],
+ void *client_data);
+ static void metadata_callback(
+ const FLAC__StreamDecoder *decoder,
+ const FLAC__StreamMetadata *metadata,
+ void *client_data);
+ static void error_callback(
+ const FLAC__StreamDecoder *decoder,
+ FLAC__StreamDecoderErrorStatus status,
+ void *client_data);
+
+};
+
+// The FLAC parser calls our C++ static callbacks using C calling conventions,
+// inside FLAC__stream_decoder_process_until_end_of_metadata
+// and FLAC__stream_decoder_process_single.
+// We immediately then call our corresponding C++ instance methods
+// with the same parameter list, but discard redundant information.
+
+FLAC__StreamDecoderReadStatus FLACParser::read_callback(
+ const FLAC__StreamDecoder * /* decoder */, FLAC__byte buffer[],
+ size_t *bytes, void *client_data)
+{
+ return ((FLACParser *) client_data)->readCallback(buffer, bytes);
+}
+
+FLAC__StreamDecoderSeekStatus FLACParser::seek_callback(
+ const FLAC__StreamDecoder * /* decoder */,
+ FLAC__uint64 absolute_byte_offset, void *client_data)
+{
+ return ((FLACParser *) client_data)->seekCallback(absolute_byte_offset);
+}
+
+FLAC__StreamDecoderTellStatus FLACParser::tell_callback(
+ const FLAC__StreamDecoder * /* decoder */,
+ FLAC__uint64 *absolute_byte_offset, void *client_data)
+{
+ return ((FLACParser *) client_data)->tellCallback(absolute_byte_offset);
+}
+
+FLAC__StreamDecoderLengthStatus FLACParser::length_callback(
+ const FLAC__StreamDecoder * /* decoder */,
+ FLAC__uint64 *stream_length, void *client_data)
+{
+ return ((FLACParser *) client_data)->lengthCallback(stream_length);
+}
+
+FLAC__bool FLACParser::eof_callback(
+ const FLAC__StreamDecoder * /* decoder */, void *client_data)
+{
+ return ((FLACParser *) client_data)->eofCallback();
+}
+
+FLAC__StreamDecoderWriteStatus FLACParser::write_callback(
+ const FLAC__StreamDecoder * /* decoder */, const FLAC__Frame *frame,
+ const FLAC__int32 * const buffer[], void *client_data)
+{
+ return ((FLACParser *) client_data)->writeCallback(frame, buffer);
+}
+
+void FLACParser::metadata_callback(
+ const FLAC__StreamDecoder * /* decoder */,
+ const FLAC__StreamMetadata *metadata, void *client_data)
+{
+ ((FLACParser *) client_data)->metadataCallback(metadata);
+}
+
+void FLACParser::error_callback(
+ const FLAC__StreamDecoder * /* decoder */,
+ FLAC__StreamDecoderErrorStatus status, void *client_data)
+{
+ ((FLACParser *) client_data)->errorCallback(status);
+}
+
+// These are the corresponding callbacks with C++ calling conventions
+
+FLAC__StreamDecoderReadStatus FLACParser::readCallback(
+ FLAC__byte buffer[], size_t *bytes)
+{
+ size_t requested = *bytes;
+ ssize_t actual = mDataSource->readAt(mCurrentPos, buffer, requested);
+ if (0 > actual) {
+ *bytes = 0;
+ return FLAC__STREAM_DECODER_READ_STATUS_ABORT;
+ } else if (0 == actual) {
+ *bytes = 0;
+ mEOF = true;
+ return FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM;
+ } else {
+ assert(actual <= requested);
+ *bytes = actual;
+ mCurrentPos += actual;
+ return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE;
+ }
+}
+
+FLAC__StreamDecoderSeekStatus FLACParser::seekCallback(
+ FLAC__uint64 absolute_byte_offset)
+{
+ mCurrentPos = absolute_byte_offset;
+ mEOF = false;
+ return FLAC__STREAM_DECODER_SEEK_STATUS_OK;
+}
+
+FLAC__StreamDecoderTellStatus FLACParser::tellCallback(
+ FLAC__uint64 *absolute_byte_offset)
+{
+ *absolute_byte_offset = mCurrentPos;
+ return FLAC__STREAM_DECODER_TELL_STATUS_OK;
+}
+
+FLAC__StreamDecoderLengthStatus FLACParser::lengthCallback(
+ FLAC__uint64 *stream_length)
+{
+ off64_t size;
+ if (OK == mDataSource->getSize(&size)) {
+ *stream_length = size;
+ return FLAC__STREAM_DECODER_LENGTH_STATUS_OK;
+ } else {
+ return FLAC__STREAM_DECODER_LENGTH_STATUS_UNSUPPORTED;
+ }
+}
+
+FLAC__bool FLACParser::eofCallback()
+{
+ return mEOF;
+}
+
+FLAC__StreamDecoderWriteStatus FLACParser::writeCallback(
+ const FLAC__Frame *frame, const FLAC__int32 * const buffer[])
+{
+ if (mWriteRequested) {
+ mWriteRequested = false;
+ // FLAC parser doesn't free or realloc buffer until next frame or finish
+ mWriteHeader = frame->header;
+ memmove(mWriteBuffer, buffer, sizeof(const FLAC__int32 * const) * getChannels());
+ mWriteCompleted = true;
+ return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
+ } else {
+ ALOGE("FLACParser::writeCallback unexpected");
+ return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
+ }
+}
+
+void FLACParser::metadataCallback(const FLAC__StreamMetadata *metadata)
+{
+ switch (metadata->type) {
+ case FLAC__METADATA_TYPE_STREAMINFO:
+ if (!mStreamInfoValid) {
+ mStreamInfo = metadata->data.stream_info;
+ mStreamInfoValid = true;
+ } else {
+ ALOGE("FLACParser::metadataCallback unexpected STREAMINFO");
+ }
+ break;
+ case FLAC__METADATA_TYPE_VORBIS_COMMENT:
+ {
+ const FLAC__StreamMetadata_VorbisComment *vc;
+ vc = &metadata->data.vorbis_comment;
+ for (FLAC__uint32 i = 0; i < vc->num_comments; ++i) {
+ FLAC__StreamMetadata_VorbisComment_Entry *vce;
+ vce = &vc->comments[i];
+ if (mFileMetadata != 0 && vce->entry != NULL) {
+ parseVorbisComment(mFileMetadata, (const char *) vce->entry,
+ vce->length);
+ }
+ }
+ }
+ break;
+ case FLAC__METADATA_TYPE_PICTURE:
+ if (mFileMetadata != 0) {
+ const FLAC__StreamMetadata_Picture *p = &metadata->data.picture;
+ mFileMetadata->setData(kKeyAlbumArt,
+ MetaData::TYPE_NONE, p->data, p->data_length);
+ mFileMetadata->setCString(kKeyAlbumArtMIME, p->mime_type);
+ }
+ break;
+ default:
+ ALOGW("FLACParser::metadataCallback unexpected type %u", metadata->type);
+ break;
+ }
+}
+
+void FLACParser::errorCallback(FLAC__StreamDecoderErrorStatus status)
+{
+ ALOGE("FLACParser::errorCallback status=%d", status);
+ mErrorStatus = status;
+}
+
+// Copy samples from FLAC native 32-bit non-interleaved to 16-bit interleaved.
+// These are candidates for optimization if needed.
+
+static void copyMono8(
+ short *dst,
+ const int * src[FLACParser::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i] << 8;
+ }
+}
+
+static void copyStereo8(
+ short *dst,
+ const int * src[FLACParser::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i] << 8;
+ *dst++ = src[1][i] << 8;
+ }
+}
+
+static void copyMultiCh8(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
+{
+ for (unsigned i = 0; i < nSamples; ++i) {
+ for (unsigned c = 0; c < nChannels; ++c) {
+ *dst++ = src[c][i] << 8;
+ }
+ }
+}
+
+static void copyMono16(
+ short *dst,
+ const int * src[FLACParser::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i];
+ }
+}
+
+static void copyStereo16(
+ short *dst,
+ const int * src[FLACParser::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i];
+ *dst++ = src[1][i];
+ }
+}
+
+static void copyMultiCh16(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
+{
+ for (unsigned i = 0; i < nSamples; ++i) {
+ for (unsigned c = 0; c < nChannels; ++c) {
+ *dst++ = src[c][i];
+ }
+ }
+}
+
+// 24-bit versions should do dithering or noise-shaping, here or in AudioFlinger
+
+static void copyMono24(
+ short *dst,
+ const int * src[FLACParser::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i] >> 8;
+ }
+}
+
+static void copyStereo24(
+ short *dst,
+ const int * src[FLACParser::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i] >> 8;
+ *dst++ = src[1][i] >> 8;
+ }
+}
+
+static void copyMultiCh24(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
+{
+ for (unsigned i = 0; i < nSamples; ++i) {
+ for (unsigned c = 0; c < nChannels; ++c) {
+ *dst++ = src[c][i] >> 8;
+ }
+ }
+}
+
+static void copyTrespass(
+ short * /* dst */,
+ const int *[FLACParser::kMaxChannels] /* src */,
+ unsigned /* nSamples */,
+ unsigned /* nChannels */) {
+ TRESPASS();
+}
+
+// FLACParser
+
+FLACParser::FLACParser(
+ const sp<DataSource> &dataSource,
+ const sp<MetaData> &fileMetadata,
+ const sp<MetaData> &trackMetadata)
+ : mDataSource(dataSource),
+ mFileMetadata(fileMetadata),
+ mTrackMetadata(trackMetadata),
+ mInitCheck(false),
+ mMaxBufferSize(0),
+ mGroup(NULL),
+ mCopy(copyTrespass),
+ mDecoder(NULL),
+ mCurrentPos(0LL),
+ mEOF(false),
+ mStreamInfoValid(false),
+ mWriteRequested(false),
+ mWriteCompleted(false),
+ mErrorStatus((FLAC__StreamDecoderErrorStatus) -1)
+{
+ ALOGV("FLACParser::FLACParser");
+ memset(&mStreamInfo, 0, sizeof(mStreamInfo));
+ memset(&mWriteHeader, 0, sizeof(mWriteHeader));
+ mInitCheck = init();
+}
+
+FLACParser::~FLACParser()
+{
+ ALOGV("FLACParser::~FLACParser");
+ if (mDecoder != NULL) {
+ FLAC__stream_decoder_delete(mDecoder);
+ mDecoder = NULL;
+ }
+}
+
+status_t FLACParser::init()
+{
+ // setup libFLAC parser
+ mDecoder = FLAC__stream_decoder_new();
+ if (mDecoder == NULL) {
+ // The new should succeed, since probably all it does is a malloc
+ // that always succeeds in Android. But to avoid dependence on the
+ // libFLAC internals, we check and log here.
+ ALOGE("new failed");
+ return NO_INIT;
+ }
+ FLAC__stream_decoder_set_md5_checking(mDecoder, false);
+ FLAC__stream_decoder_set_metadata_ignore_all(mDecoder);
+ FLAC__stream_decoder_set_metadata_respond(
+ mDecoder, FLAC__METADATA_TYPE_STREAMINFO);
+ FLAC__stream_decoder_set_metadata_respond(
+ mDecoder, FLAC__METADATA_TYPE_PICTURE);
+ FLAC__stream_decoder_set_metadata_respond(
+ mDecoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
+ FLAC__StreamDecoderInitStatus initStatus;
+ initStatus = FLAC__stream_decoder_init_stream(
+ mDecoder,
+ read_callback, seek_callback, tell_callback,
+ length_callback, eof_callback, write_callback,
+ metadata_callback, error_callback, (void *) this);
+ if (initStatus != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
+ // A failure here probably indicates a programming error and so is
+ // unlikely to happen. But we check and log here similarly to above.
+ ALOGE("init_stream failed %d", initStatus);
+ return NO_INIT;
+ }
+ // parse all metadata
+ if (!FLAC__stream_decoder_process_until_end_of_metadata(mDecoder)) {
+ ALOGE("end_of_metadata failed");
+ return NO_INIT;
+ }
+ if (mStreamInfoValid) {
+ // check channel count
+ if (getChannels() == 0 || getChannels() > kMaxChannels) {
+ ALOGE("unsupported channel count %u", getChannels());
+ return NO_INIT;
+ }
+ // check bit depth
+ switch (getBitsPerSample()) {
+ case 8:
+ case 16:
+ case 24:
+ break;
+ default:
+ ALOGE("unsupported bits per sample %u", getBitsPerSample());
+ return NO_INIT;
+ }
+ // check sample rate
+ switch (getSampleRate()) {
+ case 8000:
+ case 11025:
+ case 12000:
+ case 16000:
+ case 22050:
+ case 24000:
+ case 32000:
+ case 44100:
+ case 48000:
+ case 88200:
+ case 96000:
+ break;
+ default:
+ ALOGE("unsupported sample rate %u", getSampleRate());
+ return NO_INIT;
+ }
+ // configure the appropriate copy function, defaulting to trespass
+ static const struct {
+ unsigned mChannels;
+ unsigned mBitsPerSample;
+ void (*mCopy)(short *dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
+ } table[] = {
+ { 1, 8, copyMono8 },
+ { 2, 8, copyStereo8 },
+ { 8, 8, copyMultiCh8 },
+ { 1, 16, copyMono16 },
+ { 2, 16, copyStereo16 },
+ { 8, 16, copyMultiCh16 },
+ { 1, 24, copyMono24 },
+ { 2, 24, copyStereo24 },
+ { 8, 24, copyMultiCh24 },
+ };
+ for (unsigned i = 0; i < sizeof(table)/sizeof(table[0]); ++i) {
+ if (table[i].mChannels >= getChannels() &&
+ table[i].mBitsPerSample == getBitsPerSample()) {
+ mCopy = table[i].mCopy;
+ break;
+ }
+ }
+ // populate track metadata
+ if (mTrackMetadata != 0) {
+ mTrackMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
+ mTrackMetadata->setInt32(kKeyChannelCount, getChannels());
+ mTrackMetadata->setInt32(kKeySampleRate, getSampleRate());
+ mTrackMetadata->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
+ // sample rate is non-zero, so division by zero not possible
+ mTrackMetadata->setInt64(kKeyDuration,
+ (getTotalSamples() * 1000000LL) / getSampleRate());
+ }
+ } else {
+ ALOGE("missing STREAMINFO");
+ return NO_INIT;
+ }
+ if (mFileMetadata != 0) {
+ mFileMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
+ }
+ return OK;
+}
+
+void FLACParser::allocateBuffers()
+{
+ CHECK(mGroup == NULL);
+ mGroup = new MediaBufferGroup;
+ mMaxBufferSize = getMaxBlockSize() * getChannels() * sizeof(short);
+ mGroup->add_buffer(new MediaBuffer(mMaxBufferSize));
+}
+
+void FLACParser::releaseBuffers()
+{
+ CHECK(mGroup != NULL);
+ delete mGroup;
+ mGroup = NULL;
+}
+
+MediaBuffer *FLACParser::readBuffer(bool doSeek, FLAC__uint64 sample)
+{
+ mWriteRequested = true;
+ mWriteCompleted = false;
+ if (doSeek) {
+ // We implement the seek callback, so this works without explicit flush
+ if (!FLAC__stream_decoder_seek_absolute(mDecoder, sample)) {
+ ALOGE("FLACParser::readBuffer seek to sample %lld failed", (long long)sample);
+ return NULL;
+ }
+ ALOGV("FLACParser::readBuffer seek to sample %lld succeeded", (long long)sample);
+ } else {
+ if (!FLAC__stream_decoder_process_single(mDecoder)) {
+ ALOGE("FLACParser::readBuffer process_single failed");
+ return NULL;
+ }
+ }
+ if (!mWriteCompleted) {
+ ALOGV("FLACParser::readBuffer write did not complete");
+ return NULL;
+ }
+ // verify that block header keeps the promises made by STREAMINFO
+ unsigned blocksize = mWriteHeader.blocksize;
+ if (blocksize == 0 || blocksize > getMaxBlockSize()) {
+ ALOGE("FLACParser::readBuffer write invalid blocksize %u", blocksize);
+ return NULL;
+ }
+ if (mWriteHeader.sample_rate != getSampleRate() ||
+ mWriteHeader.channels != getChannels() ||
+ mWriteHeader.bits_per_sample != getBitsPerSample()) {
+ ALOGE("FLACParser::readBuffer write changed parameters mid-stream: %d/%d/%d -> %d/%d/%d",
+ getSampleRate(), getChannels(), getBitsPerSample(),
+ mWriteHeader.sample_rate, mWriteHeader.channels, mWriteHeader.bits_per_sample);
+ return NULL;
+ }
+ // acquire a media buffer
+ CHECK(mGroup != NULL);
+ MediaBuffer *buffer;
+ status_t err = mGroup->acquire_buffer(&buffer);
+ if (err != OK) {
+ return NULL;
+ }
+ size_t bufferSize = blocksize * getChannels() * sizeof(short);
+ CHECK(bufferSize <= mMaxBufferSize);
+ short *data = (short *) buffer->data();
+ buffer->set_range(0, bufferSize);
+ // copy PCM from FLAC write buffer to our media buffer, with interleaving
+ (*mCopy)(data, mWriteBuffer, blocksize, getChannels());
+ // fill in buffer metadata
+ CHECK(mWriteHeader.number_type == FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER);
+ FLAC__uint64 sampleNumber = mWriteHeader.number.sample_number;
+ int64_t timeUs = (1000000LL * sampleNumber) / getSampleRate();
+ buffer->meta_data()->setInt64(kKeyTime, timeUs);
+ buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+ return buffer;
+}
+
+// FLACsource
+
+FLACSource::FLACSource(
+ const sp<DataSource> &dataSource,
+ const sp<MetaData> &trackMetadata)
+ : mDataSource(dataSource),
+ mTrackMetadata(trackMetadata),
+ mParser(0),
+ mInitCheck(false),
+ mStarted(false)
+{
+ ALOGV("FLACSource::FLACSource");
+ mInitCheck = init();
+}
+
+FLACSource::~FLACSource()
+{
+ ALOGV("~FLACSource::FLACSource");
+ if (mStarted) {
+ stop();
+ }
+}
+
+status_t FLACSource::start(MetaData * /* params */)
+{
+ ALOGV("FLACSource::start");
+
+ CHECK(!mStarted);
+ mParser->allocateBuffers();
+ mStarted = true;
+
+ return OK;
+}
+
+status_t FLACSource::stop()
+{
+ ALOGV("FLACSource::stop");
+
+ CHECK(mStarted);
+ mParser->releaseBuffers();
+ mStarted = false;
+
+ return OK;
+}
+
+sp<MetaData> FLACSource::getFormat()
+{
+ return mTrackMetadata;
+}
+
+status_t FLACSource::read(
+ MediaBuffer **outBuffer, const ReadOptions *options)
+{
+ MediaBuffer *buffer;
+ // process an optional seek request
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode mode;
+ if ((NULL != options) && options->getSeekTo(&seekTimeUs, &mode)) {
+ FLAC__uint64 sample;
+ if (seekTimeUs <= 0LL) {
+ sample = 0LL;
+ } else {
+ // sample and total samples are both zero-based, and seek to EOF ok
+ sample = (seekTimeUs * mParser->getSampleRate()) / 1000000LL;
+ if (sample >= mParser->getTotalSamples()) {
+ sample = mParser->getTotalSamples();
+ }
+ }
+ buffer = mParser->readBuffer(sample);
+ // otherwise read sequentially
+ } else {
+ buffer = mParser->readBuffer();
+ }
+ *outBuffer = buffer;
+ return buffer != NULL ? (status_t) OK : (status_t) ERROR_END_OF_STREAM;
+}
+
+status_t FLACSource::init()
+{
+ ALOGV("FLACSource::init");
+ // re-use the same track metadata passed into constructor from FLACExtractor
+ mParser = new FLACParser(mDataSource);
+ return mParser->initCheck();
+}
+
+// FLACExtractor
+
+FLACExtractor::FLACExtractor(
+ const sp<DataSource> &dataSource)
+ : mDataSource(dataSource),
+ mInitCheck(false)
+{
+ ALOGV("FLACExtractor::FLACExtractor");
+ mInitCheck = init();
+}
+
+FLACExtractor::~FLACExtractor()
+{
+ ALOGV("~FLACExtractor::FLACExtractor");
+}
+
+size_t FLACExtractor::countTracks()
+{
+ return mInitCheck == OK ? 1 : 0;
+}
+
+sp<MediaSource> FLACExtractor::getTrack(size_t index)
+{
+ if (mInitCheck != OK || index > 0) {
+ return NULL;
+ }
+ return new FLACSource(mDataSource, mTrackMetadata);
+}
+
+sp<MetaData> FLACExtractor::getTrackMetaData(
+ size_t index, uint32_t /* flags */) {
+ if (mInitCheck != OK || index > 0) {
+ return NULL;
+ }
+ return mTrackMetadata;
+}
+
+status_t FLACExtractor::init()
+{
+ mFileMetadata = new MetaData;
+ mTrackMetadata = new MetaData;
+ // FLACParser will fill in the metadata for us
+ mParser = new FLACParser(mDataSource, mFileMetadata, mTrackMetadata);
+ return mParser->initCheck();
+}
+
+sp<MetaData> FLACExtractor::getMetaData()
+{
+ return mFileMetadata;
+}
+
+// Sniffer
+
+bool SniffFLAC(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *)
+{
+ // first 4 is the signature word
+ // second 4 is the sizeof STREAMINFO
+ // 042 is the mandatory STREAMINFO
+ // no need to read rest of the header, as a premature EOF will be caught later
+ uint8_t header[4+4];
+ if (source->readAt(0, header, sizeof(header)) != sizeof(header)
+ || memcmp("fLaC\0\0\0\042", header, 4+4))
+ {
+ return false;
+ }
+
+ *mimeType = MEDIA_MIMETYPE_AUDIO_FLAC;
+ *confidence = 0.5;
+
+ return true;
+}
+
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+ return {
+ MediaExtractor::EXTRACTORDEF_VERSION,
+ UUID("1364b048-cc45-4fda-9934-327d0ebf9829"),
+ 1,
+ "FLAC Extractor",
+ [](
+ const sp<DataSource> &source,
+ String8 *mimeType,
+ float *confidence,
+ sp<AMessage> *meta __unused) -> MediaExtractor::CreatorFunc {
+ if (SniffFLAC(source, mimeType, confidence, meta)) {
+ return [](
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta __unused) -> MediaExtractor* {
+ return new FLACExtractor(source);};
+ }
+ return NULL;
+ }
+ };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/flac/FLACExtractor.h b/media/extractors/flac/FLACExtractor.h
new file mode 100644
index 0000000..6907ceb
--- /dev/null
+++ b/media/extractors/flac/FLACExtractor.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FLAC_EXTRACTOR_H_
+#define FLAC_EXTRACTOR_H_
+
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <utils/String8.h>
+
+namespace android {
+
+class FLACParser;
+
+class FLACExtractor : public MediaExtractor {
+
+public:
+ // Extractor assumes ownership of source
+ explicit FLACExtractor(const sp<DataSource> &source);
+
+ virtual size_t countTracks();
+ virtual sp<MediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+ virtual const char * name() { return "FLACExtractor"; }
+
+protected:
+ virtual ~FLACExtractor();
+
+private:
+ sp<DataSource> mDataSource;
+ sp<FLACParser> mParser;
+ status_t mInitCheck;
+ sp<MetaData> mFileMetadata;
+
+ // There is only one track
+ sp<MetaData> mTrackMetadata;
+
+ status_t init();
+
+ FLACExtractor(const FLACExtractor &);
+ FLACExtractor &operator=(const FLACExtractor &);
+
+};
+
+bool SniffFLAC(const sp<DataSource> &source, String8 *mimeType,
+ float *confidence, sp<AMessage> *);
+
+} // namespace android
+
+#endif // FLAC_EXTRACTOR_H_
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/flac/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/flac/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/flac/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/flac/NOTICE
diff --git a/media/extractors/flac/exports.lds b/media/extractors/flac/exports.lds
new file mode 100644
index 0000000..b1309ee
--- /dev/null
+++ b/media/extractors/flac/exports.lds
@@ -0,0 +1 @@
+{ global: GETEXTRACTORDEF; local: *; };
diff --git a/media/extractors/midi/Android.bp b/media/extractors/midi/Android.bp
new file mode 100644
index 0000000..9af128e
--- /dev/null
+++ b/media/extractors/midi/Android.bp
@@ -0,0 +1,43 @@
+cc_library_shared {
+
+ srcs: ["MidiExtractor.cpp"],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/include",
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ static_libs: [
+ "libmedia_midiiowrapper",
+ "libsonivox",
+ ],
+ name: "libmidiextractor",
+ relative_install_path: "extractors",
+
+ compile_multilib: "first",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-fvisibility=hidden",
+ ],
+ version_script: "exports.lds",
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/midi/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/midi/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/midi/MidiExtractor.cpp b/media/extractors/midi/MidiExtractor.cpp
new file mode 100644
index 0000000..a8509fc
--- /dev/null
+++ b/media/extractors/midi/MidiExtractor.cpp
@@ -0,0 +1,353 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MidiExtractor"
+#include <utils/Log.h>
+
+#include "MidiExtractor.h"
+
+#include <media/MidiIoWrapper.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+#include <media/MediaSource.h>
+#include <libsonivox/eas_reverb.h>
+
+namespace android {
+
+// how many Sonivox output buffers to aggregate into one MediaBuffer
+static const int NUM_COMBINE_BUFFERS = 4;
+
+class MidiSource : public MediaSource {
+
+public:
+ MidiSource(
+ const sp<MidiEngine> &engine,
+ const sp<MetaData> &trackMetadata);
+
+ virtual status_t start(MetaData *params);
+ virtual status_t stop();
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+ virtual ~MidiSource();
+
+private:
+ sp<MidiEngine> mEngine;
+ sp<MetaData> mTrackMetadata;
+ bool mInitCheck;
+ bool mStarted;
+
+ status_t init();
+
+ // no copy constructor or assignment
+ MidiSource(const MidiSource &);
+ MidiSource &operator=(const MidiSource &);
+
+};
+
+
+// Midisource
+
+MidiSource::MidiSource(
+ const sp<MidiEngine> &engine,
+ const sp<MetaData> &trackMetadata)
+ : mEngine(engine),
+ mTrackMetadata(trackMetadata),
+ mInitCheck(false),
+ mStarted(false)
+{
+ ALOGV("MidiSource ctor");
+ mInitCheck = init();
+}
+
+MidiSource::~MidiSource()
+{
+ ALOGV("MidiSource dtor");
+ if (mStarted) {
+ stop();
+ }
+}
+
+status_t MidiSource::start(MetaData * /* params */)
+{
+ ALOGV("MidiSource::start");
+
+ CHECK(!mStarted);
+ mStarted = true;
+ mEngine->allocateBuffers();
+ return OK;
+}
+
+status_t MidiSource::stop()
+{
+ ALOGV("MidiSource::stop");
+
+ CHECK(mStarted);
+ mStarted = false;
+ mEngine->releaseBuffers();
+
+ return OK;
+}
+
+sp<MetaData> MidiSource::getFormat()
+{
+ return mTrackMetadata;
+}
+
+status_t MidiSource::read(
+ MediaBuffer **outBuffer, const ReadOptions *options)
+{
+ ALOGV("MidiSource::read");
+ MediaBuffer *buffer;
+ // process an optional seek request
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode mode;
+ if ((NULL != options) && options->getSeekTo(&seekTimeUs, &mode)) {
+ if (seekTimeUs <= 0LL) {
+ seekTimeUs = 0LL;
+ }
+ mEngine->seekTo(seekTimeUs);
+ }
+ buffer = mEngine->readBuffer();
+ *outBuffer = buffer;
+ ALOGV("MidiSource::read %p done", this);
+ return buffer != NULL ? (status_t) OK : (status_t) ERROR_END_OF_STREAM;
+}
+
+status_t MidiSource::init()
+{
+ ALOGV("MidiSource::init");
+ return OK;
+}
+
+// MidiEngine
+
+MidiEngine::MidiEngine(const sp<DataSource> &dataSource,
+ const sp<MetaData> &fileMetadata,
+ const sp<MetaData> &trackMetadata) :
+ mGroup(NULL),
+ mEasData(NULL),
+ mEasHandle(NULL),
+ mEasConfig(NULL),
+ mIsInitialized(false) {
+ mIoWrapper = new MidiIoWrapper(dataSource);
+ // spin up a new EAS engine
+ EAS_I32 temp;
+ EAS_RESULT result = EAS_Init(&mEasData);
+
+ if (result == EAS_SUCCESS) {
+ result = EAS_OpenFile(mEasData, mIoWrapper->getLocator(), &mEasHandle);
+ }
+ if (result == EAS_SUCCESS) {
+ result = EAS_Prepare(mEasData, mEasHandle);
+ }
+ if (result == EAS_SUCCESS) {
+ result = EAS_ParseMetaData(mEasData, mEasHandle, &temp);
+ }
+
+ if (result != EAS_SUCCESS) {
+ return;
+ }
+
+ if (fileMetadata != NULL) {
+ fileMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MIDI);
+ }
+
+ if (trackMetadata != NULL) {
+ trackMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
+ trackMetadata->setInt64(kKeyDuration, 1000ll * temp); // milli->micro
+ mEasConfig = EAS_Config();
+ trackMetadata->setInt32(kKeySampleRate, mEasConfig->sampleRate);
+ trackMetadata->setInt32(kKeyChannelCount, mEasConfig->numChannels);
+ trackMetadata->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
+ }
+ mIsInitialized = true;
+}
+
+MidiEngine::~MidiEngine() {
+ if (mEasHandle) {
+ EAS_CloseFile(mEasData, mEasHandle);
+ }
+ if (mEasData) {
+ EAS_Shutdown(mEasData);
+ }
+ delete mGroup;
+
+}
+
+status_t MidiEngine::initCheck() {
+ return mIsInitialized ? OK : UNKNOWN_ERROR;
+}
+
+status_t MidiEngine::allocateBuffers() {
+ // select reverb preset and enable
+ EAS_SetParameter(mEasData, EAS_MODULE_REVERB, EAS_PARAM_REVERB_PRESET, EAS_PARAM_REVERB_CHAMBER);
+ EAS_SetParameter(mEasData, EAS_MODULE_REVERB, EAS_PARAM_REVERB_BYPASS, EAS_FALSE);
+
+ mGroup = new MediaBufferGroup;
+ int bufsize = sizeof(EAS_PCM)
+ * mEasConfig->mixBufferSize * mEasConfig->numChannels * NUM_COMBINE_BUFFERS;
+ ALOGV("using %d byte buffer", bufsize);
+ mGroup->add_buffer(new MediaBuffer(bufsize));
+ return OK;
+}
+
+status_t MidiEngine::releaseBuffers() {
+ delete mGroup;
+ mGroup = NULL;
+ return OK;
+}
+
+status_t MidiEngine::seekTo(int64_t positionUs) {
+ ALOGV("seekTo %lld", (long long)positionUs);
+ EAS_RESULT result = EAS_Locate(mEasData, mEasHandle, positionUs / 1000, false);
+ return result == EAS_SUCCESS ? OK : UNKNOWN_ERROR;
+}
+
+MediaBuffer* MidiEngine::readBuffer() {
+ EAS_STATE state;
+ EAS_State(mEasData, mEasHandle, &state);
+ if ((state == EAS_STATE_STOPPED) || (state == EAS_STATE_ERROR)) {
+ return NULL;
+ }
+ MediaBuffer *buffer;
+ status_t err = mGroup->acquire_buffer(&buffer);
+ if (err != OK) {
+ ALOGE("readBuffer: no buffer");
+ return NULL;
+ }
+ EAS_I32 timeMs;
+ EAS_GetLocation(mEasData, mEasHandle, &timeMs);
+ int64_t timeUs = 1000ll * timeMs;
+ buffer->meta_data()->setInt64(kKeyTime, timeUs);
+
+ EAS_PCM* p = (EAS_PCM*) buffer->data();
+ int numBytesOutput = 0;
+ for (int i = 0; i < NUM_COMBINE_BUFFERS; i++) {
+ EAS_I32 numRendered;
+ EAS_RESULT result = EAS_Render(mEasData, p, mEasConfig->mixBufferSize, &numRendered);
+ if (result != EAS_SUCCESS) {
+ ALOGE("EAS_Render returned %ld", result);
+ break;
+ }
+ p += numRendered * mEasConfig->numChannels;
+ numBytesOutput += numRendered * mEasConfig->numChannels * sizeof(EAS_PCM);
+ }
+ buffer->set_range(0, numBytesOutput);
+ ALOGV("readBuffer: returning %zd in buffer %p", buffer->range_length(), buffer);
+ return buffer;
+}
+
+
+// MidiExtractor
+
+MidiExtractor::MidiExtractor(
+ const sp<DataSource> &dataSource)
+ : mDataSource(dataSource),
+ mInitCheck(false)
+{
+ ALOGV("MidiExtractor ctor");
+ mFileMetadata = new MetaData;
+ mTrackMetadata = new MetaData;
+ mEngine = new MidiEngine(mDataSource, mFileMetadata, mTrackMetadata);
+ mInitCheck = mEngine->initCheck();
+}
+
+MidiExtractor::~MidiExtractor()
+{
+ ALOGV("MidiExtractor dtor");
+}
+
+size_t MidiExtractor::countTracks()
+{
+ return mInitCheck == OK ? 1 : 0;
+}
+
+sp<MediaSource> MidiExtractor::getTrack(size_t index)
+{
+ if (mInitCheck != OK || index > 0) {
+ return NULL;
+ }
+ return new MidiSource(mEngine, mTrackMetadata);
+}
+
+sp<MetaData> MidiExtractor::getTrackMetaData(
+ size_t index, uint32_t /* flags */) {
+ ALOGV("MidiExtractor::getTrackMetaData");
+ if (mInitCheck != OK || index > 0) {
+ return NULL;
+ }
+ return mTrackMetadata;
+}
+
+sp<MetaData> MidiExtractor::getMetaData()
+{
+ ALOGV("MidiExtractor::getMetaData");
+ return mFileMetadata;
+}
+
+// Sniffer
+
+bool SniffMidi(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *)
+{
+ sp<MidiEngine> p = new MidiEngine(source, NULL, NULL);
+ if (p->initCheck() == OK) {
+ *mimeType = MEDIA_MIMETYPE_AUDIO_MIDI;
+ *confidence = 0.8;
+ ALOGV("SniffMidi: yes");
+ return true;
+ }
+ ALOGV("SniffMidi: no");
+ return false;
+
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+ return {
+ MediaExtractor::EXTRACTORDEF_VERSION,
+ UUID("ef6cca0a-f8a2-43e6-ba5f-dfcd7c9a7ef2"),
+ 1,
+ "MIDI Extractor",
+ [](
+ const sp<DataSource> &source,
+ String8 *mimeType,
+ float *confidence,
+ sp<AMessage> *meta __unused) -> MediaExtractor::CreatorFunc {
+ if (SniffMidi(source, mimeType, confidence, meta)) {
+ return [](
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta __unused) -> MediaExtractor* {
+ return new MidiExtractor(source);};
+ }
+ return NULL;
+ }
+ };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/midi/MidiExtractor.h b/media/extractors/midi/MidiExtractor.h
new file mode 100644
index 0000000..0fae94a
--- /dev/null
+++ b/media/extractors/midi/MidiExtractor.h
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MIDI_EXTRACTOR_H_
+#define MIDI_EXTRACTOR_H_
+
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/MidiIoWrapper.h>
+#include <utils/String8.h>
+#include <libsonivox/eas.h>
+
+namespace android {
+
+class MidiEngine : public RefBase {
+public:
+ MidiEngine(const sp<DataSource> &dataSource,
+ const sp<MetaData> &fileMetadata,
+ const sp<MetaData> &trackMetadata);
+ ~MidiEngine();
+
+ status_t initCheck();
+
+ status_t allocateBuffers();
+ status_t releaseBuffers();
+ status_t seekTo(int64_t positionUs);
+ MediaBuffer* readBuffer();
+private:
+ sp<MidiIoWrapper> mIoWrapper;
+ MediaBufferGroup *mGroup;
+ EAS_DATA_HANDLE mEasData;
+ EAS_HANDLE mEasHandle;
+ const S_EAS_LIB_CONFIG* mEasConfig;
+ bool mIsInitialized;
+};
+
+class MidiExtractor : public MediaExtractor {
+
+public:
+ // Extractor assumes ownership of source
+ explicit MidiExtractor(const sp<DataSource> &source);
+
+ virtual size_t countTracks();
+ virtual sp<MediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+ virtual const char * name() { return "MidiExtractor"; }
+
+protected:
+ virtual ~MidiExtractor();
+
+private:
+ sp<DataSource> mDataSource;
+ status_t mInitCheck;
+ sp<MetaData> mFileMetadata;
+
+ // There is only one track
+ sp<MetaData> mTrackMetadata;
+
+ sp<MidiEngine> mEngine;
+
+ EAS_DATA_HANDLE mEasData;
+ EAS_HANDLE mEasHandle;
+ EAS_PCM* mAudioBuffer;
+ EAS_I32 mPlayTime;
+ EAS_I32 mDuration;
+ EAS_STATE mState;
+ EAS_FILE mFileLocator;
+
+ MidiExtractor(const MidiExtractor &);
+ MidiExtractor &operator=(const MidiExtractor &);
+
+};
+
+bool SniffMidi(const sp<DataSource> &source, String8 *mimeType,
+ float *confidence, sp<AMessage> *);
+
+} // namespace android
+
+#endif // MIDI_EXTRACTOR_H_
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/midi/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/midi/NOTICE
diff --git a/media/extractors/midi/exports.lds b/media/extractors/midi/exports.lds
new file mode 100644
index 0000000..b1309ee
--- /dev/null
+++ b/media/extractors/midi/exports.lds
@@ -0,0 +1 @@
+{ global: GETEXTRACTORDEF; local: *; };
diff --git a/media/extractors/mkv/Android.bp b/media/extractors/mkv/Android.bp
new file mode 100644
index 0000000..0301ffa
--- /dev/null
+++ b/media/extractors/mkv/Android.bp
@@ -0,0 +1,47 @@
+cc_library_shared {
+
+ srcs: ["MatroskaExtractor.cpp"],
+
+ include_dirs: [
+ "external/flac/include",
+ "external/libvpx/libwebm",
+ "frameworks/av/media/libstagefright/flac/dec",
+ "frameworks/av/media/libstagefright/include",
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ static_libs: [
+ "libstagefright_flacdec",
+ "libwebm",
+ ],
+
+ name: "libmkvextractor",
+ relative_install_path: "extractors",
+
+ compile_multilib: "first",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-fvisibility=hidden",
+ ],
+ version_script: "exports.lds",
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/mkv/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/mkv/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/mkv/MatroskaExtractor.cpp b/media/extractors/mkv/MatroskaExtractor.cpp
new file mode 100644
index 0000000..e199f03
--- /dev/null
+++ b/media/extractors/mkv/MatroskaExtractor.cpp
@@ -0,0 +1,1595 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MatroskaExtractor"
+#include <utils/Log.h>
+
+#include "FLACDecoder.h"
+#include "MatroskaExtractor.h"
+
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/ColorUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+#include <inttypes.h>
+
+namespace android {
+
+struct DataSourceReader : public mkvparser::IMkvReader {
+ explicit DataSourceReader(const sp<DataSource> &source)
+ : mSource(source) {
+ }
+
+ virtual int Read(long long position, long length, unsigned char* buffer) {
+ CHECK(position >= 0);
+ CHECK(length >= 0);
+
+ if (length == 0) {
+ return 0;
+ }
+
+ ssize_t n = mSource->readAt(position, buffer, length);
+
+ if (n <= 0) {
+ return -1;
+ }
+
+ return 0;
+ }
+
+ virtual int Length(long long* total, long long* available) {
+ off64_t size;
+ if (mSource->getSize(&size) != OK) {
+ *total = -1;
+ *available = (long long)((1ull << 63) - 1);
+
+ return 0;
+ }
+
+ if (total) {
+ *total = size;
+ }
+
+ if (available) {
+ *available = size;
+ }
+
+ return 0;
+ }
+
+private:
+ sp<DataSource> mSource;
+
+ DataSourceReader(const DataSourceReader &);
+ DataSourceReader &operator=(const DataSourceReader &);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+struct BlockIterator {
+ BlockIterator(MatroskaExtractor *extractor, unsigned long trackNum, unsigned long index);
+
+ bool eos() const;
+
+ void advance();
+ void reset();
+
+ void seek(
+ int64_t seekTimeUs, bool isAudio,
+ int64_t *actualFrameTimeUs);
+
+ const mkvparser::Block *block() const;
+ int64_t blockTimeUs() const;
+
+private:
+ MatroskaExtractor *mExtractor;
+ long long mTrackNum;
+ unsigned long mIndex;
+
+ const mkvparser::Cluster *mCluster;
+ const mkvparser::BlockEntry *mBlockEntry;
+ long mBlockEntryIndex;
+
+ void advance_l();
+
+ BlockIterator(const BlockIterator &);
+ BlockIterator &operator=(const BlockIterator &);
+};
+
+struct MatroskaSource : public MediaSource {
+ MatroskaSource(
+ const sp<MatroskaExtractor> &extractor, size_t index);
+
+ virtual status_t start(MetaData *params);
+ virtual status_t stop();
+
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options);
+
+protected:
+ virtual ~MatroskaSource();
+
+private:
+ enum Type {
+ AVC,
+ AAC,
+ HEVC,
+ OTHER
+ };
+
+ sp<MatroskaExtractor> mExtractor;
+ size_t mTrackIndex;
+ Type mType;
+ bool mIsAudio;
+ BlockIterator mBlockIter;
+ ssize_t mNALSizeLen; // for type AVC or HEVC
+
+ List<MediaBuffer *> mPendingFrames;
+
+ status_t advance();
+
+ status_t setWebmBlockCryptoInfo(MediaBuffer *mbuf);
+ status_t readBlock();
+ void clearPendingFrames();
+
+ MatroskaSource(const MatroskaSource &);
+ MatroskaSource &operator=(const MatroskaSource &);
+};
+
+const mkvparser::Track* MatroskaExtractor::TrackInfo::getTrack() const {
+ return mExtractor->mSegment->GetTracks()->GetTrackByNumber(mTrackNum);
+}
+
+// This function does exactly the same as mkvparser::Cues::Find, except that it
+// searches in our own track based vectors. We should not need this once mkvparser
+// adds the same functionality.
+const mkvparser::CuePoint::TrackPosition *MatroskaExtractor::TrackInfo::find(
+ long long timeNs) const {
+ ALOGV("mCuePoints.size %zu", mCuePoints.size());
+ if (mCuePoints.empty()) {
+ return NULL;
+ }
+
+ const mkvparser::CuePoint* cp = mCuePoints.itemAt(0);
+ const mkvparser::Track* track = getTrack();
+ if (timeNs <= cp->GetTime(mExtractor->mSegment)) {
+ return cp->Find(track);
+ }
+
+ // Binary searches through relevant cues; assumes cues are ordered by timecode.
+ // If we do detect out-of-order cues, return NULL.
+ size_t lo = 0;
+ size_t hi = mCuePoints.size();
+ while (lo < hi) {
+ const size_t mid = lo + (hi - lo) / 2;
+ const mkvparser::CuePoint* const midCp = mCuePoints.itemAt(mid);
+ const long long cueTimeNs = midCp->GetTime(mExtractor->mSegment);
+ if (cueTimeNs <= timeNs) {
+ lo = mid + 1;
+ } else {
+ hi = mid;
+ }
+ }
+
+ if (lo == 0) {
+ return NULL;
+ }
+
+ cp = mCuePoints.itemAt(lo - 1);
+ if (cp->GetTime(mExtractor->mSegment) > timeNs) {
+ return NULL;
+ }
+
+ return cp->Find(track);
+}
+
+MatroskaSource::MatroskaSource(
+ const sp<MatroskaExtractor> &extractor, size_t index)
+ : mExtractor(extractor),
+ mTrackIndex(index),
+ mType(OTHER),
+ mIsAudio(false),
+ mBlockIter(mExtractor.get(),
+ mExtractor->mTracks.itemAt(index).mTrackNum,
+ index),
+ mNALSizeLen(-1) {
+ sp<MetaData> meta = mExtractor->mTracks.itemAt(index).mMeta;
+
+ const char *mime;
+ CHECK(meta->findCString(kKeyMIMEType, &mime));
+
+ mIsAudio = !strncasecmp("audio/", mime, 6);
+
+ if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
+ mType = AVC;
+
+ uint32_t dummy;
+ const uint8_t *avcc;
+ size_t avccSize;
+ int32_t nalSizeLen = 0;
+ if (meta->findInt32(kKeyNalLengthSize, &nalSizeLen)) {
+ if (nalSizeLen >= 0 && nalSizeLen <= 4) {
+ mNALSizeLen = nalSizeLen;
+ }
+ } else if (meta->findData(kKeyAVCC, &dummy, (const void **)&avcc, &avccSize)
+ && avccSize >= 5u) {
+ mNALSizeLen = 1 + (avcc[4] & 3);
+ ALOGV("mNALSizeLen = %zd", mNALSizeLen);
+ } else {
+ ALOGE("No mNALSizeLen");
+ }
+ } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
+ mType = HEVC;
+
+ uint32_t dummy;
+ const uint8_t *hvcc;
+ size_t hvccSize;
+ if (meta->findData(kKeyHVCC, &dummy, (const void **)&hvcc, &hvccSize)
+ && hvccSize >= 22u) {
+ mNALSizeLen = 1 + (hvcc[14+7] & 3);
+ ALOGV("mNALSizeLen = %zu", mNALSizeLen);
+ } else {
+ ALOGE("No mNALSizeLen");
+ }
+ } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
+ mType = AAC;
+ }
+}
+
+MatroskaSource::~MatroskaSource() {
+ clearPendingFrames();
+}
+
+status_t MatroskaSource::start(MetaData * /* params */) {
+ if (mType == AVC && mNALSizeLen < 0) {
+ return ERROR_MALFORMED;
+ }
+
+ mBlockIter.reset();
+
+ return OK;
+}
+
+status_t MatroskaSource::stop() {
+ clearPendingFrames();
+
+ return OK;
+}
+
+sp<MetaData> MatroskaSource::getFormat() {
+ return mExtractor->mTracks.itemAt(mTrackIndex).mMeta;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+BlockIterator::BlockIterator(
+ MatroskaExtractor *extractor, unsigned long trackNum, unsigned long index)
+ : mExtractor(extractor),
+ mTrackNum(trackNum),
+ mIndex(index),
+ mCluster(NULL),
+ mBlockEntry(NULL),
+ mBlockEntryIndex(0) {
+ reset();
+}
+
+bool BlockIterator::eos() const {
+ return mCluster == NULL || mCluster->EOS();
+}
+
+void BlockIterator::advance() {
+ Mutex::Autolock autoLock(mExtractor->mLock);
+ advance_l();
+}
+
+void BlockIterator::advance_l() {
+ for (;;) {
+ long res = mCluster->GetEntry(mBlockEntryIndex, mBlockEntry);
+ ALOGV("GetEntry returned %ld", res);
+
+ long long pos;
+ long len;
+ if (res < 0) {
+ // Need to parse this cluster some more
+
+ CHECK_EQ(res, mkvparser::E_BUFFER_NOT_FULL);
+
+ res = mCluster->Parse(pos, len);
+ ALOGV("Parse returned %ld", res);
+
+ if (res < 0) {
+ // I/O error
+
+ ALOGE("Cluster::Parse returned result %ld", res);
+
+ mCluster = NULL;
+ break;
+ }
+
+ continue;
+ } else if (res == 0) {
+ // We're done with this cluster
+
+ const mkvparser::Cluster *nextCluster;
+ res = mExtractor->mSegment->ParseNext(
+ mCluster, nextCluster, pos, len);
+ ALOGV("ParseNext returned %ld", res);
+
+ if (res != 0) {
+ // EOF or error
+
+ mCluster = NULL;
+ break;
+ }
+
+ CHECK_EQ(res, 0);
+ CHECK(nextCluster != NULL);
+ CHECK(!nextCluster->EOS());
+
+ mCluster = nextCluster;
+
+ res = mCluster->Parse(pos, len);
+ ALOGV("Parse (2) returned %ld", res);
+ CHECK_GE(res, 0);
+
+ mBlockEntryIndex = 0;
+ continue;
+ }
+
+ CHECK(mBlockEntry != NULL);
+ CHECK(mBlockEntry->GetBlock() != NULL);
+ ++mBlockEntryIndex;
+
+ if (mBlockEntry->GetBlock()->GetTrackNumber() == mTrackNum) {
+ break;
+ }
+ }
+}
+
+void BlockIterator::reset() {
+ Mutex::Autolock autoLock(mExtractor->mLock);
+
+ mCluster = mExtractor->mSegment->GetFirst();
+ mBlockEntry = NULL;
+ mBlockEntryIndex = 0;
+
+ do {
+ advance_l();
+ } while (!eos() && block()->GetTrackNumber() != mTrackNum);
+}
+
+void BlockIterator::seek(
+ int64_t seekTimeUs, bool isAudio,
+ int64_t *actualFrameTimeUs) {
+ Mutex::Autolock autoLock(mExtractor->mLock);
+
+ *actualFrameTimeUs = -1ll;
+
+ if (seekTimeUs > INT64_MAX / 1000ll ||
+ seekTimeUs < INT64_MIN / 1000ll ||
+ (mExtractor->mSeekPreRollNs > 0 &&
+ (seekTimeUs * 1000ll) < INT64_MIN + mExtractor->mSeekPreRollNs) ||
+ (mExtractor->mSeekPreRollNs < 0 &&
+ (seekTimeUs * 1000ll) > INT64_MAX + mExtractor->mSeekPreRollNs)) {
+ ALOGE("cannot seek to %lld", (long long) seekTimeUs);
+ return;
+ }
+
+ const int64_t seekTimeNs = seekTimeUs * 1000ll - mExtractor->mSeekPreRollNs;
+
+ mkvparser::Segment* const pSegment = mExtractor->mSegment;
+
+ // Special case the 0 seek to avoid loading Cues when the application
+ // extraneously seeks to 0 before playing.
+ if (seekTimeNs <= 0) {
+ ALOGV("Seek to beginning: %" PRId64, seekTimeUs);
+ mCluster = pSegment->GetFirst();
+ mBlockEntryIndex = 0;
+ do {
+ advance_l();
+ } while (!eos() && block()->GetTrackNumber() != mTrackNum);
+ return;
+ }
+
+ ALOGV("Seeking to: %" PRId64, seekTimeUs);
+
+ // If the Cues have not been located then find them.
+ const mkvparser::Cues* pCues = pSegment->GetCues();
+ const mkvparser::SeekHead* pSH = pSegment->GetSeekHead();
+ if (!pCues && pSH) {
+ const size_t count = pSH->GetCount();
+ const mkvparser::SeekHead::Entry* pEntry;
+ ALOGV("No Cues yet");
+
+ for (size_t index = 0; index < count; index++) {
+ pEntry = pSH->GetEntry(index);
+
+ if (pEntry->id == 0x0C53BB6B) { // Cues ID
+ long len; long long pos;
+ pSegment->ParseCues(pEntry->pos, pos, len);
+ pCues = pSegment->GetCues();
+ ALOGV("Cues found");
+ break;
+ }
+ }
+
+ if (!pCues) {
+ ALOGE("No Cues in file");
+ return;
+ }
+ }
+ else if (!pSH) {
+ ALOGE("No SeekHead");
+ return;
+ }
+
+ const mkvparser::CuePoint* pCP;
+ mkvparser::Tracks const *pTracks = pSegment->GetTracks();
+ while (!pCues->DoneParsing()) {
+ pCues->LoadCuePoint();
+ pCP = pCues->GetLast();
+ CHECK(pCP);
+
+ size_t trackCount = mExtractor->mTracks.size();
+ for (size_t index = 0; index < trackCount; ++index) {
+ MatroskaExtractor::TrackInfo& track = mExtractor->mTracks.editItemAt(index);
+ const mkvparser::Track *pTrack = pTracks->GetTrackByNumber(track.mTrackNum);
+ if (pTrack && pTrack->GetType() == 1 && pCP->Find(pTrack)) { // VIDEO_TRACK
+ track.mCuePoints.push_back(pCP);
+ }
+ }
+
+ if (pCP->GetTime(pSegment) >= seekTimeNs) {
+ ALOGV("Parsed past relevant Cue");
+ break;
+ }
+ }
+
+ const mkvparser::CuePoint::TrackPosition *pTP = NULL;
+ const mkvparser::Track *thisTrack = pTracks->GetTrackByNumber(mTrackNum);
+ if (thisTrack->GetType() == 1) { // video
+ MatroskaExtractor::TrackInfo& track = mExtractor->mTracks.editItemAt(mIndex);
+ pTP = track.find(seekTimeNs);
+ } else {
+ // The Cue index is built around video keyframes
+ unsigned long int trackCount = pTracks->GetTracksCount();
+ for (size_t index = 0; index < trackCount; ++index) {
+ const mkvparser::Track *pTrack = pTracks->GetTrackByIndex(index);
+ if (pTrack && pTrack->GetType() == 1 && pCues->Find(seekTimeNs, pTrack, pCP, pTP)) {
+ ALOGV("Video track located at %zu", index);
+ break;
+ }
+ }
+ }
+
+
+ // Always *search* based on the video track, but finalize based on mTrackNum
+ if (!pTP) {
+ ALOGE("Did not locate the video track for seeking");
+ return;
+ }
+
+ mCluster = pSegment->FindOrPreloadCluster(pTP->m_pos);
+
+ CHECK(mCluster);
+ CHECK(!mCluster->EOS());
+
+ // mBlockEntryIndex starts at 0 but m_block starts at 1
+ CHECK_GT(pTP->m_block, 0);
+ mBlockEntryIndex = pTP->m_block - 1;
+
+ for (;;) {
+ advance_l();
+
+ if (eos()) break;
+
+ if (isAudio || block()->IsKey()) {
+ // Accept the first key frame
+ int64_t frameTimeUs = (block()->GetTime(mCluster) + 500LL) / 1000LL;
+ if (thisTrack->GetType() == 1 || frameTimeUs >= seekTimeUs) {
+ *actualFrameTimeUs = frameTimeUs;
+ ALOGV("Requested seek point: %" PRId64 " actual: %" PRId64,
+ seekTimeUs, *actualFrameTimeUs);
+ break;
+ }
+ }
+ }
+}
+
+const mkvparser::Block *BlockIterator::block() const {
+ CHECK(!eos());
+
+ return mBlockEntry->GetBlock();
+}
+
+int64_t BlockIterator::blockTimeUs() const {
+ if (mCluster == NULL || mBlockEntry == NULL) {
+ return -1;
+ }
+ return (mBlockEntry->GetBlock()->GetTime(mCluster) + 500ll) / 1000ll;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+static unsigned U24_AT(const uint8_t *ptr) {
+ return ptr[0] << 16 | ptr[1] << 8 | ptr[2];
+}
+
+static AString uriDebugString(const AString &uri) {
+ // find scheme
+ AString scheme;
+ const char *chars = uri.c_str();
+ for (size_t i = 0; i < uri.size(); i++) {
+ const char c = chars[i];
+ if (!isascii(c)) {
+ break;
+ } else if (isalpha(c)) {
+ continue;
+ } else if (i == 0) {
+ // first character must be a letter
+ break;
+ } else if (isdigit(c) || c == '+' || c == '.' || c =='-') {
+ continue;
+ } else if (c != ':') {
+ break;
+ }
+ scheme = AString(uri, 0, i);
+ scheme.append("://<suppressed>");
+ return scheme;
+ }
+ return AString("<no-scheme URI suppressed>");
+}
+
+void MatroskaSource::clearPendingFrames() {
+ while (!mPendingFrames.empty()) {
+ MediaBuffer *frame = *mPendingFrames.begin();
+ mPendingFrames.erase(mPendingFrames.begin());
+
+ frame->release();
+ frame = NULL;
+ }
+}
+
+status_t MatroskaSource::setWebmBlockCryptoInfo(MediaBuffer *mbuf) {
+ if (mbuf->range_length() < 1 || mbuf->range_length() - 1 > INT32_MAX) {
+ // 1-byte signal
+ return ERROR_MALFORMED;
+ }
+
+ const uint8_t *data = (const uint8_t *)mbuf->data() + mbuf->range_offset();
+ bool blockEncrypted = data[0] & 0x1;
+ if (blockEncrypted && mbuf->range_length() < 9) {
+ // 1-byte signal + 8-byte IV
+ return ERROR_MALFORMED;
+ }
+
+ sp<MetaData> meta = mbuf->meta_data();
+ if (blockEncrypted) {
+ /*
+ * 0 1 2 3
+ * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Signal Byte | |
+ * +-+-+-+-+-+-+-+-+ IV |
+ * | |
+ * | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | | |
+ * |-+-+-+-+-+-+-+-+ |
+ * : Bytes 1..N of encrypted frame :
+ * | |
+ * | |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ int32_t plainSizes[] = { 0 };
+ int32_t encryptedSizes[] = { static_cast<int32_t>(mbuf->range_length() - 9) };
+ uint8_t ctrCounter[16] = { 0 };
+ uint32_t type;
+ const uint8_t *keyId;
+ size_t keyIdSize;
+ sp<MetaData> trackMeta = mExtractor->mTracks.itemAt(mTrackIndex).mMeta;
+ CHECK(trackMeta->findData(kKeyCryptoKey, &type, (const void **)&keyId, &keyIdSize));
+ meta->setData(kKeyCryptoKey, 0, keyId, keyIdSize);
+ memcpy(ctrCounter, data + 1, 8);
+ meta->setData(kKeyCryptoIV, 0, ctrCounter, 16);
+ meta->setData(kKeyPlainSizes, 0, plainSizes, sizeof(plainSizes));
+ meta->setData(kKeyEncryptedSizes, 0, encryptedSizes, sizeof(encryptedSizes));
+ mbuf->set_range(9, mbuf->range_length() - 9);
+ } else {
+ /*
+ * 0 1 2 3
+ * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Signal Byte | |
+ * +-+-+-+-+-+-+-+-+ |
+ * : Bytes 1..N of unencrypted frame :
+ * | |
+ * | |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ int32_t plainSizes[] = { static_cast<int32_t>(mbuf->range_length() - 1) };
+ int32_t encryptedSizes[] = { 0 };
+ meta->setData(kKeyPlainSizes, 0, plainSizes, sizeof(plainSizes));
+ meta->setData(kKeyEncryptedSizes, 0, encryptedSizes, sizeof(encryptedSizes));
+ mbuf->set_range(1, mbuf->range_length() - 1);
+ }
+
+ return OK;
+}
+
+status_t MatroskaSource::readBlock() {
+ CHECK(mPendingFrames.empty());
+
+ if (mBlockIter.eos()) {
+ return ERROR_END_OF_STREAM;
+ }
+
+ const mkvparser::Block *block = mBlockIter.block();
+
+ int64_t timeUs = mBlockIter.blockTimeUs();
+
+ for (int i = 0; i < block->GetFrameCount(); ++i) {
+ MatroskaExtractor::TrackInfo *trackInfo = &mExtractor->mTracks.editItemAt(mTrackIndex);
+ const mkvparser::Block::Frame &frame = block->GetFrame(i);
+ size_t len = frame.len;
+ if (SIZE_MAX - len < trackInfo->mHeaderLen) {
+ return ERROR_MALFORMED;
+ }
+
+ len += trackInfo->mHeaderLen;
+ MediaBuffer *mbuf = new MediaBuffer(len);
+ uint8_t *data = static_cast<uint8_t *>(mbuf->data());
+ if (trackInfo->mHeader) {
+ memcpy(data, trackInfo->mHeader, trackInfo->mHeaderLen);
+ }
+
+ mbuf->meta_data()->setInt64(kKeyTime, timeUs);
+ mbuf->meta_data()->setInt32(kKeyIsSyncFrame, block->IsKey());
+
+ status_t err = frame.Read(mExtractor->mReader, data + trackInfo->mHeaderLen);
+ if (err == OK
+ && mExtractor->mIsWebm
+ && trackInfo->mEncrypted) {
+ err = setWebmBlockCryptoInfo(mbuf);
+ }
+
+ if (err != OK) {
+ mPendingFrames.clear();
+
+ mBlockIter.advance();
+ mbuf->release();
+ return err;
+ }
+
+ mPendingFrames.push_back(mbuf);
+ }
+
+ mBlockIter.advance();
+
+ return OK;
+}
+
+status_t MatroskaSource::read(
+ MediaBuffer **out, const ReadOptions *options) {
+ *out = NULL;
+
+ int64_t targetSampleTimeUs = -1ll;
+
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode mode;
+ if (options && options->getSeekTo(&seekTimeUs, &mode)) {
+ if (mode == ReadOptions::SEEK_FRAME_INDEX) {
+ return ERROR_UNSUPPORTED;
+ }
+
+ if (!mExtractor->isLiveStreaming()) {
+ clearPendingFrames();
+
+ // The audio we want is located by using the Cues to seek the video
+ // stream to find the target Cluster then iterating to finalize for
+ // audio.
+ int64_t actualFrameTimeUs;
+ mBlockIter.seek(seekTimeUs, mIsAudio, &actualFrameTimeUs);
+ if (mode == ReadOptions::SEEK_CLOSEST) {
+ targetSampleTimeUs = actualFrameTimeUs;
+ }
+ }
+ }
+
+ while (mPendingFrames.empty()) {
+ status_t err = readBlock();
+
+ if (err != OK) {
+ clearPendingFrames();
+
+ return err;
+ }
+ }
+
+ MediaBuffer *frame = *mPendingFrames.begin();
+ mPendingFrames.erase(mPendingFrames.begin());
+
+ if ((mType != AVC && mType != HEVC) || mNALSizeLen == 0) {
+ if (targetSampleTimeUs >= 0ll) {
+ frame->meta_data()->setInt64(
+ kKeyTargetTime, targetSampleTimeUs);
+ }
+
+ *out = frame;
+
+ return OK;
+ }
+
+ // Each input frame contains one or more NAL fragments, each fragment
+ // is prefixed by mNALSizeLen bytes giving the fragment length,
+ // followed by a corresponding number of bytes containing the fragment.
+ // We output all these fragments into a single large buffer separated
+ // by startcodes (0x00 0x00 0x00 0x01).
+ //
+ // When mNALSizeLen is 0, we assume the data is already in the format
+ // desired.
+
+ const uint8_t *srcPtr =
+ (const uint8_t *)frame->data() + frame->range_offset();
+
+ size_t srcSize = frame->range_length();
+
+ size_t dstSize = 0;
+ MediaBuffer *buffer = NULL;
+ uint8_t *dstPtr = NULL;
+
+ for (int32_t pass = 0; pass < 2; ++pass) {
+ size_t srcOffset = 0;
+ size_t dstOffset = 0;
+ while (srcOffset + mNALSizeLen <= srcSize) {
+ size_t NALsize;
+ switch (mNALSizeLen) {
+ case 1: NALsize = srcPtr[srcOffset]; break;
+ case 2: NALsize = U16_AT(srcPtr + srcOffset); break;
+ case 3: NALsize = U24_AT(srcPtr + srcOffset); break;
+ case 4: NALsize = U32_AT(srcPtr + srcOffset); break;
+ default:
+ TRESPASS();
+ }
+
+ if (srcOffset + mNALSizeLen + NALsize <= srcOffset + mNALSizeLen) {
+ frame->release();
+ frame = NULL;
+
+ return ERROR_MALFORMED;
+ } else if (srcOffset + mNALSizeLen + NALsize > srcSize) {
+ break;
+ }
+
+ if (pass == 1) {
+ memcpy(&dstPtr[dstOffset], "\x00\x00\x00\x01", 4);
+
+ if (frame != buffer) {
+ memcpy(&dstPtr[dstOffset + 4],
+ &srcPtr[srcOffset + mNALSizeLen],
+ NALsize);
+ }
+ }
+
+ dstOffset += 4; // 0x00 00 00 01
+ dstOffset += NALsize;
+
+ srcOffset += mNALSizeLen + NALsize;
+ }
+
+ if (srcOffset < srcSize) {
+ // There were trailing bytes or not enough data to complete
+ // a fragment.
+
+ frame->release();
+ frame = NULL;
+
+ return ERROR_MALFORMED;
+ }
+
+ if (pass == 0) {
+ dstSize = dstOffset;
+
+ if (dstSize == srcSize && mNALSizeLen == 4) {
+ // In this special case we can re-use the input buffer by substituting
+ // each 4-byte nal size with a 4-byte start code
+ buffer = frame;
+ } else {
+ buffer = new MediaBuffer(dstSize);
+ }
+
+ int64_t timeUs;
+ CHECK(frame->meta_data()->findInt64(kKeyTime, &timeUs));
+ int32_t isSync;
+ CHECK(frame->meta_data()->findInt32(kKeyIsSyncFrame, &isSync));
+
+ buffer->meta_data()->setInt64(kKeyTime, timeUs);
+ buffer->meta_data()->setInt32(kKeyIsSyncFrame, isSync);
+
+ dstPtr = (uint8_t *)buffer->data();
+ }
+ }
+
+ if (frame != buffer) {
+ frame->release();
+ frame = NULL;
+ }
+
+ if (targetSampleTimeUs >= 0ll) {
+ buffer->meta_data()->setInt64(
+ kKeyTargetTime, targetSampleTimeUs);
+ }
+
+ *out = buffer;
+
+ return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MatroskaExtractor::MatroskaExtractor(const sp<DataSource> &source)
+ : mDataSource(source),
+ mReader(new DataSourceReader(mDataSource)),
+ mSegment(NULL),
+ mExtractedThumbnails(false),
+ mIsWebm(false),
+ mSeekPreRollNs(0) {
+ off64_t size;
+ mIsLiveStreaming =
+ (mDataSource->flags()
+ & (DataSource::kWantsPrefetching
+ | DataSource::kIsCachingDataSource))
+ && mDataSource->getSize(&size) != OK;
+
+ mkvparser::EBMLHeader ebmlHeader;
+ long long pos;
+ if (ebmlHeader.Parse(mReader, pos) < 0) {
+ return;
+ }
+
+ if (ebmlHeader.m_docType && !strcmp("webm", ebmlHeader.m_docType)) {
+ mIsWebm = true;
+ }
+
+ long long ret =
+ mkvparser::Segment::CreateInstance(mReader, pos, mSegment);
+
+ if (ret) {
+ CHECK(mSegment == NULL);
+ return;
+ }
+
+ // from mkvparser::Segment::Load(), but stop at first cluster
+ ret = mSegment->ParseHeaders();
+ if (ret == 0) {
+ long len;
+ ret = mSegment->LoadCluster(pos, len);
+ if (ret >= 1) {
+ // no more clusters
+ ret = 0;
+ }
+ } else if (ret > 0) {
+ ret = mkvparser::E_BUFFER_NOT_FULL;
+ }
+
+ if (ret < 0) {
+ ALOGW("Corrupt %s source: %s", mIsWebm ? "webm" : "matroska",
+ uriDebugString(mDataSource->getUri()).c_str());
+ delete mSegment;
+ mSegment = NULL;
+ return;
+ }
+
+#if 0
+ const mkvparser::SegmentInfo *info = mSegment->GetInfo();
+ ALOGI("muxing app: %s, writing app: %s",
+ info->GetMuxingAppAsUTF8(),
+ info->GetWritingAppAsUTF8());
+#endif
+
+ addTracks();
+}
+
+MatroskaExtractor::~MatroskaExtractor() {
+ delete mSegment;
+ mSegment = NULL;
+
+ delete mReader;
+ mReader = NULL;
+}
+
+size_t MatroskaExtractor::countTracks() {
+ return mTracks.size();
+}
+
+sp<MediaSource> MatroskaExtractor::getTrack(size_t index) {
+ if (index >= mTracks.size()) {
+ return NULL;
+ }
+
+ return new MatroskaSource(this, index);
+}
+
+sp<MetaData> MatroskaExtractor::getTrackMetaData(
+ size_t index, uint32_t flags) {
+ if (index >= mTracks.size()) {
+ return NULL;
+ }
+
+ if ((flags & kIncludeExtensiveMetaData) && !mExtractedThumbnails
+ && !isLiveStreaming()) {
+ findThumbnails();
+ mExtractedThumbnails = true;
+ }
+
+ return mTracks.itemAt(index).mMeta;
+}
+
+bool MatroskaExtractor::isLiveStreaming() const {
+ return mIsLiveStreaming;
+}
+
+static int bytesForSize(size_t size) {
+ // use at most 28 bits (4 times 7)
+ CHECK(size <= 0xfffffff);
+
+ if (size > 0x1fffff) {
+ return 4;
+ } else if (size > 0x3fff) {
+ return 3;
+ } else if (size > 0x7f) {
+ return 2;
+ }
+ return 1;
+}
+
+static void storeSize(uint8_t *data, size_t &idx, size_t size) {
+ int numBytes = bytesForSize(size);
+ idx += numBytes;
+
+ data += idx;
+ size_t next = 0;
+ while (numBytes--) {
+ *--data = (size & 0x7f) | next;
+ size >>= 7;
+ next = 0x80;
+ }
+}
+
+static void addESDSFromCodecPrivate(
+ const sp<MetaData> &meta,
+ bool isAudio, const void *priv, size_t privSize) {
+
+ int privSizeBytesRequired = bytesForSize(privSize);
+ int esdsSize2 = 14 + privSizeBytesRequired + privSize;
+ int esdsSize2BytesRequired = bytesForSize(esdsSize2);
+ int esdsSize1 = 4 + esdsSize2BytesRequired + esdsSize2;
+ int esdsSize1BytesRequired = bytesForSize(esdsSize1);
+ size_t esdsSize = 1 + esdsSize1BytesRequired + esdsSize1;
+ uint8_t *esds = new uint8_t[esdsSize];
+
+ size_t idx = 0;
+ esds[idx++] = 0x03;
+ storeSize(esds, idx, esdsSize1);
+ esds[idx++] = 0x00; // ES_ID
+ esds[idx++] = 0x00; // ES_ID
+ esds[idx++] = 0x00; // streamDependenceFlag, URL_Flag, OCRstreamFlag
+ esds[idx++] = 0x04;
+ storeSize(esds, idx, esdsSize2);
+ esds[idx++] = isAudio ? 0x40 // Audio ISO/IEC 14496-3
+ : 0x20; // Visual ISO/IEC 14496-2
+ for (int i = 0; i < 12; i++) {
+ esds[idx++] = 0x00;
+ }
+ esds[idx++] = 0x05;
+ storeSize(esds, idx, privSize);
+ memcpy(esds + idx, priv, privSize);
+
+ meta->setData(kKeyESDS, 0, esds, esdsSize);
+
+ delete[] esds;
+ esds = NULL;
+}
+
+status_t addVorbisCodecInfo(
+ const sp<MetaData> &meta,
+ const void *_codecPrivate, size_t codecPrivateSize) {
+ // hexdump(_codecPrivate, codecPrivateSize);
+
+ if (codecPrivateSize < 1) {
+ return ERROR_MALFORMED;
+ }
+
+ const uint8_t *codecPrivate = (const uint8_t *)_codecPrivate;
+
+ if (codecPrivate[0] != 0x02) {
+ return ERROR_MALFORMED;
+ }
+
+ // codecInfo starts with two lengths, len1 and len2, that are
+ // "Xiph-style-lacing encoded"...
+
+ size_t offset = 1;
+ size_t len1 = 0;
+ while (offset < codecPrivateSize && codecPrivate[offset] == 0xff) {
+ if (len1 > (SIZE_MAX - 0xff)) {
+ return ERROR_MALFORMED; // would overflow
+ }
+ len1 += 0xff;
+ ++offset;
+ }
+ if (offset >= codecPrivateSize) {
+ return ERROR_MALFORMED;
+ }
+ if (len1 > (SIZE_MAX - codecPrivate[offset])) {
+ return ERROR_MALFORMED; // would overflow
+ }
+ len1 += codecPrivate[offset++];
+
+ size_t len2 = 0;
+ while (offset < codecPrivateSize && codecPrivate[offset] == 0xff) {
+ if (len2 > (SIZE_MAX - 0xff)) {
+ return ERROR_MALFORMED; // would overflow
+ }
+ len2 += 0xff;
+ ++offset;
+ }
+ if (offset >= codecPrivateSize) {
+ return ERROR_MALFORMED;
+ }
+ if (len2 > (SIZE_MAX - codecPrivate[offset])) {
+ return ERROR_MALFORMED; // would overflow
+ }
+ len2 += codecPrivate[offset++];
+
+ if (len1 > SIZE_MAX - len2 || offset > SIZE_MAX - (len1 + len2) ||
+ codecPrivateSize < offset + len1 + len2) {
+ return ERROR_MALFORMED;
+ }
+
+ if (codecPrivate[offset] != 0x01) {
+ return ERROR_MALFORMED;
+ }
+ meta->setData(kKeyVorbisInfo, 0, &codecPrivate[offset], len1);
+
+ offset += len1;
+ if (codecPrivate[offset] != 0x03) {
+ return ERROR_MALFORMED;
+ }
+
+ offset += len2;
+ if (codecPrivate[offset] != 0x05) {
+ return ERROR_MALFORMED;
+ }
+
+ meta->setData(
+ kKeyVorbisBooks, 0, &codecPrivate[offset],
+ codecPrivateSize - offset);
+
+ return OK;
+}
+
+static status_t addFlacMetadata(
+ const sp<MetaData> &meta,
+ const void *codecPrivate, size_t codecPrivateSize) {
+ // hexdump(codecPrivate, codecPrivateSize);
+
+ meta->setData(kKeyFlacMetadata, 0, codecPrivate, codecPrivateSize);
+
+ int32_t maxInputSize = 64 << 10;
+ sp<FLACDecoder> flacDecoder = FLACDecoder::Create();
+ if (flacDecoder != NULL
+ && flacDecoder->parseMetadata((const uint8_t*)codecPrivate, codecPrivateSize) == OK) {
+ FLAC__StreamMetadata_StreamInfo streamInfo = flacDecoder->getStreamInfo();
+ maxInputSize = streamInfo.max_framesize;
+ if (maxInputSize == 0) {
+ // In case max framesize is not available, use raw data size as max framesize,
+ // assuming there is no expansion.
+ if (streamInfo.max_blocksize != 0
+ && streamInfo.channels != 0
+ && ((streamInfo.bits_per_sample + 7) / 8) >
+ INT32_MAX / streamInfo.max_blocksize / streamInfo.channels) {
+ return ERROR_MALFORMED;
+ }
+ maxInputSize = ((streamInfo.bits_per_sample + 7) / 8)
+ * streamInfo.max_blocksize * streamInfo.channels;
+ }
+ }
+ meta->setInt32(kKeyMaxInputSize, maxInputSize);
+
+ return OK;
+}
+
+status_t MatroskaExtractor::synthesizeAVCC(TrackInfo *trackInfo, size_t index) {
+ BlockIterator iter(this, trackInfo->mTrackNum, index);
+ if (iter.eos()) {
+ return ERROR_MALFORMED;
+ }
+
+ const mkvparser::Block *block = iter.block();
+ if (block->GetFrameCount() <= 0) {
+ return ERROR_MALFORMED;
+ }
+
+ const mkvparser::Block::Frame &frame = block->GetFrame(0);
+ sp<ABuffer> abuf = new ABuffer(frame.len);
+ long n = frame.Read(mReader, abuf->data());
+ if (n != 0) {
+ return ERROR_MALFORMED;
+ }
+
+ sp<MetaData> avcMeta = MakeAVCCodecSpecificData(abuf);
+ if (avcMeta == NULL) {
+ return ERROR_MALFORMED;
+ }
+
+ // Override the synthesized nal length size, which is arbitrary
+ avcMeta->setInt32(kKeyNalLengthSize, 0);
+ trackInfo->mMeta = avcMeta;
+ return OK;
+}
+
+static inline bool isValidInt32ColourValue(long long value) {
+ return value != mkvparser::Colour::kValueNotPresent
+ && value >= INT32_MIN
+ && value <= INT32_MAX;
+}
+
+static inline bool isValidUint16ColourValue(long long value) {
+ return value != mkvparser::Colour::kValueNotPresent
+ && value >= 0
+ && value <= UINT16_MAX;
+}
+
+static inline bool isValidPrimary(const mkvparser::PrimaryChromaticity *primary) {
+ return primary != NULL && primary->x >= 0 && primary->x <= 1
+ && primary->y >= 0 && primary->y <= 1;
+}
+
+void MatroskaExtractor::getColorInformation(
+ const mkvparser::VideoTrack *vtrack, sp<MetaData> &meta) {
+ const mkvparser::Colour *color = vtrack->GetColour();
+ if (color == NULL) {
+ return;
+ }
+
+ // Color Aspects
+ {
+ int32_t primaries = 2; // ISO unspecified
+ int32_t transfer = 2; // ISO unspecified
+ int32_t coeffs = 2; // ISO unspecified
+ bool fullRange = false; // default
+ bool rangeSpecified = false;
+
+ if (isValidInt32ColourValue(color->primaries)) {
+ primaries = color->primaries;
+ }
+ if (isValidInt32ColourValue(color->transfer_characteristics)) {
+ transfer = color->transfer_characteristics;
+ }
+ if (isValidInt32ColourValue(color->matrix_coefficients)) {
+ coeffs = color->matrix_coefficients;
+ }
+ if (color->range != mkvparser::Colour::kValueNotPresent
+ && color->range != 0 /* MKV unspecified */) {
+ // We only support MKV broadcast range (== limited) and full range.
+ // We treat all other value as the default limited range.
+ fullRange = color->range == 2 /* MKV fullRange */;
+ rangeSpecified = true;
+ }
+
+ ColorAspects aspects;
+ ColorUtils::convertIsoColorAspectsToCodecAspects(
+ primaries, transfer, coeffs, fullRange, aspects);
+ meta->setInt32(kKeyColorPrimaries, aspects.mPrimaries);
+ meta->setInt32(kKeyTransferFunction, aspects.mTransfer);
+ meta->setInt32(kKeyColorMatrix, aspects.mMatrixCoeffs);
+ meta->setInt32(
+ kKeyColorRange, rangeSpecified ? aspects.mRange : ColorAspects::RangeUnspecified);
+ }
+
+ // HDR Static Info
+ {
+ HDRStaticInfo info, nullInfo; // nullInfo is a fully unspecified static info
+ memset(&info, 0, sizeof(info));
+ memset(&nullInfo, 0, sizeof(nullInfo));
+ if (isValidUint16ColourValue(color->max_cll)) {
+ info.sType1.mMaxContentLightLevel = color->max_cll;
+ }
+ if (isValidUint16ColourValue(color->max_fall)) {
+ info.sType1.mMaxFrameAverageLightLevel = color->max_fall;
+ }
+ const mkvparser::MasteringMetadata *mastering = color->mastering_metadata;
+ if (mastering != NULL) {
+ // Convert matroska values to HDRStaticInfo equivalent values for each fully specified
+ // group. See CTA-681.3 section 3.2.1 for more info.
+ if (mastering->luminance_max >= 0.5 && mastering->luminance_max < 65535.5) {
+ info.sType1.mMaxDisplayLuminance = (uint16_t)(mastering->luminance_max + 0.5);
+ }
+ if (mastering->luminance_min >= 0.00005 && mastering->luminance_min < 6.55355) {
+ // HDRStaticInfo Type1 stores min luminance scaled 10000:1
+ info.sType1.mMinDisplayLuminance =
+ (uint16_t)(10000 * mastering->luminance_min + 0.5);
+ }
+ // HDRStaticInfo Type1 stores primaries scaled 50000:1
+ if (isValidPrimary(mastering->white_point)) {
+ info.sType1.mW.x = (uint16_t)(50000 * mastering->white_point->x + 0.5);
+ info.sType1.mW.y = (uint16_t)(50000 * mastering->white_point->y + 0.5);
+ }
+ if (isValidPrimary(mastering->r) && isValidPrimary(mastering->g)
+ && isValidPrimary(mastering->b)) {
+ info.sType1.mR.x = (uint16_t)(50000 * mastering->r->x + 0.5);
+ info.sType1.mR.y = (uint16_t)(50000 * mastering->r->y + 0.5);
+ info.sType1.mG.x = (uint16_t)(50000 * mastering->g->x + 0.5);
+ info.sType1.mG.y = (uint16_t)(50000 * mastering->g->y + 0.5);
+ info.sType1.mB.x = (uint16_t)(50000 * mastering->b->x + 0.5);
+ info.sType1.mB.y = (uint16_t)(50000 * mastering->b->y + 0.5);
+ }
+ }
+ // Only advertise static info if at least one of the groups have been specified.
+ if (memcmp(&info, &nullInfo, sizeof(info)) != 0) {
+ info.mID = HDRStaticInfo::kType1;
+ meta->setData(kKeyHdrStaticInfo, 'hdrS', &info, sizeof(info));
+ }
+ }
+}
+
+status_t MatroskaExtractor::initTrackInfo(
+ const mkvparser::Track *track, const sp<MetaData> &meta, TrackInfo *trackInfo) {
+ trackInfo->mTrackNum = track->GetNumber();
+ trackInfo->mMeta = meta;
+ trackInfo->mExtractor = this;
+ trackInfo->mEncrypted = false;
+ trackInfo->mHeader = NULL;
+ trackInfo->mHeaderLen = 0;
+
+ for(size_t i = 0; i < track->GetContentEncodingCount(); i++) {
+ const mkvparser::ContentEncoding *encoding = track->GetContentEncodingByIndex(i);
+ for(size_t j = 0; j < encoding->GetEncryptionCount(); j++) {
+ const mkvparser::ContentEncoding::ContentEncryption *encryption;
+ encryption = encoding->GetEncryptionByIndex(j);
+ trackInfo->mMeta->setData(kKeyCryptoKey, 0, encryption->key_id, encryption->key_id_len);
+ trackInfo->mEncrypted = true;
+ break;
+ }
+
+ for(size_t j = 0; j < encoding->GetCompressionCount(); j++) {
+ const mkvparser::ContentEncoding::ContentCompression *compression;
+ compression = encoding->GetCompressionByIndex(j);
+ ALOGV("compression algo %llu settings_len %lld",
+ compression->algo, compression->settings_len);
+ if (compression->algo == 3
+ && compression->settings
+ && compression->settings_len > 0) {
+ trackInfo->mHeader = compression->settings;
+ trackInfo->mHeaderLen = compression->settings_len;
+ }
+ }
+ }
+
+ return OK;
+}
+
+void MatroskaExtractor::addTracks() {
+ const mkvparser::Tracks *tracks = mSegment->GetTracks();
+
+ for (size_t index = 0; index < tracks->GetTracksCount(); ++index) {
+ const mkvparser::Track *track = tracks->GetTrackByIndex(index);
+
+ if (track == NULL) {
+ // Apparently this is currently valid (if unexpected) behaviour
+ // of the mkv parser lib.
+ continue;
+ }
+
+ const char *const codecID = track->GetCodecId();
+ ALOGV("codec id = %s", codecID);
+ ALOGV("codec name = %s", track->GetCodecNameAsUTF8());
+
+ if (codecID == NULL) {
+ ALOGW("unknown codecID is not supported.");
+ continue;
+ }
+
+ size_t codecPrivateSize;
+ const unsigned char *codecPrivate =
+ track->GetCodecPrivate(codecPrivateSize);
+
+ enum { VIDEO_TRACK = 1, AUDIO_TRACK = 2 };
+
+ sp<MetaData> meta = new MetaData;
+
+ status_t err = OK;
+
+ switch (track->GetType()) {
+ case VIDEO_TRACK:
+ {
+ const mkvparser::VideoTrack *vtrack =
+ static_cast<const mkvparser::VideoTrack *>(track);
+
+ if (!strcmp("V_MPEG4/ISO/AVC", codecID)) {
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
+ meta->setData(kKeyAVCC, 0, codecPrivate, codecPrivateSize);
+ } else if (!strcmp("V_MPEGH/ISO/HEVC", codecID)) {
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_HEVC);
+ if (codecPrivateSize > 0) {
+ meta->setData(kKeyHVCC, kTypeHVCC, codecPrivate, codecPrivateSize);
+ } else {
+ ALOGW("HEVC is detected, but does not have configuration.");
+ continue;
+ }
+ } else if (!strcmp("V_MPEG4/ISO/ASP", codecID)) {
+ if (codecPrivateSize > 0) {
+ meta->setCString(
+ kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
+ addESDSFromCodecPrivate(
+ meta, false, codecPrivate, codecPrivateSize);
+ } else {
+ ALOGW("%s is detected, but does not have configuration.",
+ codecID);
+ continue;
+ }
+ } else if (!strcmp("V_VP8", codecID)) {
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_VP8);
+ } else if (!strcmp("V_VP9", codecID)) {
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_VP9);
+ if (codecPrivateSize > 0) {
+ // 'csd-0' for VP9 is the Blob of Codec Private data as
+ // specified in http://www.webmproject.org/vp9/profiles/.
+ meta->setData(
+ kKeyVp9CodecPrivate, 0, codecPrivate,
+ codecPrivateSize);
+ }
+ } else {
+ ALOGW("%s is not supported.", codecID);
+ continue;
+ }
+
+ const long long width = vtrack->GetWidth();
+ const long long height = vtrack->GetHeight();
+ if (width <= 0 || width > INT32_MAX) {
+ ALOGW("track width exceeds int32_t, %lld", width);
+ continue;
+ }
+ if (height <= 0 || height > INT32_MAX) {
+ ALOGW("track height exceeds int32_t, %lld", height);
+ continue;
+ }
+ meta->setInt32(kKeyWidth, (int32_t)width);
+ meta->setInt32(kKeyHeight, (int32_t)height);
+
+ // setting display width/height is optional
+ const long long displayUnit = vtrack->GetDisplayUnit();
+ const long long displayWidth = vtrack->GetDisplayWidth();
+ const long long displayHeight = vtrack->GetDisplayHeight();
+ if (displayWidth > 0 && displayWidth <= INT32_MAX
+ && displayHeight > 0 && displayHeight <= INT32_MAX) {
+ switch (displayUnit) {
+ case 0: // pixels
+ meta->setInt32(kKeyDisplayWidth, (int32_t)displayWidth);
+ meta->setInt32(kKeyDisplayHeight, (int32_t)displayHeight);
+ break;
+ case 1: // centimeters
+ case 2: // inches
+ case 3: // aspect ratio
+ {
+ // Physical layout size is treated the same as aspect ratio.
+ // Note: displayWidth and displayHeight are never zero as they are
+ // checked in the if above.
+ const long long computedWidth =
+ std::max(width, height * displayWidth / displayHeight);
+ const long long computedHeight =
+ std::max(height, width * displayHeight / displayWidth);
+ if (computedWidth <= INT32_MAX && computedHeight <= INT32_MAX) {
+ meta->setInt32(kKeyDisplayWidth, (int32_t)computedWidth);
+ meta->setInt32(kKeyDisplayHeight, (int32_t)computedHeight);
+ }
+ break;
+ }
+ default: // unknown display units, perhaps future version of spec.
+ break;
+ }
+ }
+
+ getColorInformation(vtrack, meta);
+
+ break;
+ }
+
+ case AUDIO_TRACK:
+ {
+ const mkvparser::AudioTrack *atrack =
+ static_cast<const mkvparser::AudioTrack *>(track);
+
+ if (!strcmp("A_AAC", codecID)) {
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
+ CHECK(codecPrivateSize >= 2);
+
+ addESDSFromCodecPrivate(
+ meta, true, codecPrivate, codecPrivateSize);
+ } else if (!strcmp("A_VORBIS", codecID)) {
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_VORBIS);
+
+ err = addVorbisCodecInfo(
+ meta, codecPrivate, codecPrivateSize);
+ } else if (!strcmp("A_OPUS", codecID)) {
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_OPUS);
+ meta->setData(kKeyOpusHeader, 0, codecPrivate, codecPrivateSize);
+ meta->setInt64(kKeyOpusCodecDelay, track->GetCodecDelay());
+ meta->setInt64(kKeyOpusSeekPreRoll, track->GetSeekPreRoll());
+ mSeekPreRollNs = track->GetSeekPreRoll();
+ } else if (!strcmp("A_MPEG/L3", codecID)) {
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
+ } else if (!strcmp("A_FLAC", codecID)) {
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
+ err = addFlacMetadata(meta, codecPrivate, codecPrivateSize);
+ } else {
+ ALOGW("%s is not supported.", codecID);
+ continue;
+ }
+
+ meta->setInt32(kKeySampleRate, atrack->GetSamplingRate());
+ meta->setInt32(kKeyChannelCount, atrack->GetChannels());
+ break;
+ }
+
+ default:
+ continue;
+ }
+
+ const char *language = track->GetLanguage();
+ if (language != NULL) {
+ char lang[4];
+ strncpy(lang, language, 3);
+ lang[3] = '\0';
+ meta->setCString(kKeyMediaLanguage, lang);
+ }
+
+ if (err != OK) {
+ ALOGE("skipping track, codec specific data was malformed.");
+ continue;
+ }
+
+ long long durationNs = mSegment->GetDuration();
+ meta->setInt64(kKeyDuration, (durationNs + 500) / 1000);
+
+ mTracks.push();
+ size_t n = mTracks.size() - 1;
+ TrackInfo *trackInfo = &mTracks.editItemAt(n);
+ initTrackInfo(track, meta, trackInfo);
+
+ if (!strcmp("V_MPEG4/ISO/AVC", codecID) && codecPrivateSize == 0) {
+ // Attempt to recover from AVC track without codec private data
+ err = synthesizeAVCC(trackInfo, n);
+ if (err != OK) {
+ mTracks.pop();
+ }
+ }
+ }
+}
+
+void MatroskaExtractor::findThumbnails() {
+ for (size_t i = 0; i < mTracks.size(); ++i) {
+ TrackInfo *info = &mTracks.editItemAt(i);
+
+ const char *mime;
+ CHECK(info->mMeta->findCString(kKeyMIMEType, &mime));
+
+ if (strncasecmp(mime, "video/", 6)) {
+ continue;
+ }
+
+ BlockIterator iter(this, info->mTrackNum, i);
+ int32_t j = 0;
+ int64_t thumbnailTimeUs = 0;
+ size_t maxBlockSize = 0;
+ while (!iter.eos() && j < 20) {
+ if (iter.block()->IsKey()) {
+ ++j;
+
+ size_t blockSize = 0;
+ for (int k = 0; k < iter.block()->GetFrameCount(); ++k) {
+ blockSize += iter.block()->GetFrame(k).len;
+ }
+
+ if (blockSize > maxBlockSize) {
+ maxBlockSize = blockSize;
+ thumbnailTimeUs = iter.blockTimeUs();
+ }
+ }
+ iter.advance();
+ }
+ info->mMeta->setInt64(kKeyThumbnailTime, thumbnailTimeUs);
+ }
+}
+
+sp<MetaData> MatroskaExtractor::getMetaData() {
+ sp<MetaData> meta = new MetaData;
+
+ meta->setCString(
+ kKeyMIMEType,
+ mIsWebm ? "video/webm" : MEDIA_MIMETYPE_CONTAINER_MATROSKA);
+
+ return meta;
+}
+
+uint32_t MatroskaExtractor::flags() const {
+ uint32_t x = CAN_PAUSE;
+ if (!isLiveStreaming()) {
+ x |= CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK;
+ }
+
+ return x;
+}
+
+bool SniffMatroska(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *) {
+ DataSourceReader reader(source);
+ mkvparser::EBMLHeader ebmlHeader;
+ long long pos;
+ if (ebmlHeader.Parse(&reader, pos) < 0) {
+ return false;
+ }
+
+ mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MATROSKA);
+ *confidence = 0.6;
+
+ return true;
+}
+
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+ return {
+ MediaExtractor::EXTRACTORDEF_VERSION,
+ UUID("abbedd92-38c4-4904-a4c1-b3f45f899980"),
+ 1,
+ "Matroska Extractor",
+ [](
+ const sp<DataSource> &source,
+ String8 *mimeType,
+ float *confidence,
+ sp<AMessage> *meta __unused) -> MediaExtractor::CreatorFunc {
+ if (SniffMatroska(source, mimeType, confidence, meta)) {
+ return [](
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta __unused) -> MediaExtractor* {
+ return new MatroskaExtractor(source);};
+ }
+ return NULL;
+ }
+ };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/mkv/MatroskaExtractor.h b/media/extractors/mkv/MatroskaExtractor.h
new file mode 100644
index 0000000..26f8d19
--- /dev/null
+++ b/media/extractors/mkv/MatroskaExtractor.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MATROSKA_EXTRACTOR_H_
+
+#define MATROSKA_EXTRACTOR_H_
+
+#include "mkvparser/mkvparser.h"
+
+#include <media/MediaExtractor.h>
+#include <utils/Vector.h>
+#include <utils/threads.h>
+
+namespace android {
+
+struct AMessage;
+class String8;
+
+class MetaData;
+struct DataSourceReader;
+struct MatroskaSource;
+
+struct MatroskaExtractor : public MediaExtractor {
+ explicit MatroskaExtractor(const sp<DataSource> &source);
+
+ virtual size_t countTracks();
+
+ virtual sp<MediaSource> getTrack(size_t index);
+
+ virtual sp<MetaData> getTrackMetaData(
+ size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+
+ virtual uint32_t flags() const;
+
+ virtual const char * name() { return "MatroskaExtractor"; }
+
+protected:
+ virtual ~MatroskaExtractor();
+
+private:
+ friend struct MatroskaSource;
+ friend struct BlockIterator;
+
+ struct TrackInfo {
+ unsigned long mTrackNum;
+ bool mEncrypted;
+ sp<MetaData> mMeta;
+ const MatroskaExtractor *mExtractor;
+ Vector<const mkvparser::CuePoint*> mCuePoints;
+
+ // mHeader points to memory managed by mkvparser;
+ // mHeader would be deleted when mSegment is deleted
+ // in ~MatroskaExtractor.
+ unsigned char *mHeader;
+ size_t mHeaderLen;
+
+ const mkvparser::Track* getTrack() const;
+ const mkvparser::CuePoint::TrackPosition *find(long long timeNs) const;
+ };
+
+ Mutex mLock;
+ Vector<TrackInfo> mTracks;
+
+ sp<DataSource> mDataSource;
+ DataSourceReader *mReader;
+ mkvparser::Segment *mSegment;
+ bool mExtractedThumbnails;
+ bool mIsLiveStreaming;
+ bool mIsWebm;
+ int64_t mSeekPreRollNs;
+
+ status_t synthesizeAVCC(TrackInfo *trackInfo, size_t index);
+ status_t initTrackInfo(const mkvparser::Track *track, const sp<MetaData> &meta, TrackInfo *trackInfo);
+ void addTracks();
+ void findThumbnails();
+ void getColorInformation(const mkvparser::VideoTrack *vtrack, sp<MetaData> &meta);
+ bool isLiveStreaming() const;
+
+ MatroskaExtractor(const MatroskaExtractor &);
+ MatroskaExtractor &operator=(const MatroskaExtractor &);
+};
+
+bool SniffMatroska(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
+
+} // namespace android
+
+#endif // MATROSKA_EXTRACTOR_H_
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/mkv/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/mkv/NOTICE
diff --git a/media/extractors/mkv/exports.lds b/media/extractors/mkv/exports.lds
new file mode 100644
index 0000000..b1309ee
--- /dev/null
+++ b/media/extractors/mkv/exports.lds
@@ -0,0 +1 @@
+{ global: GETEXTRACTORDEF; local: *; };
diff --git a/media/extractors/mp3/Android.bp b/media/extractors/mp3/Android.bp
new file mode 100644
index 0000000..d93562c
--- /dev/null
+++ b/media/extractors/mp3/Android.bp
@@ -0,0 +1,47 @@
+cc_library_shared {
+
+ srcs: [
+ "MP3Extractor.cpp",
+ "VBRISeeker.cpp",
+ "XINGSeeker.cpp",
+ ],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/include",
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ static_libs: [
+ "libstagefright_id3",
+ ],
+
+ name: "libmp3extractor",
+ relative_install_path: "extractors",
+
+ compile_multilib: "first",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-fvisibility=hidden",
+ ],
+ version_script: "exports.lds",
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/extractors/mp3/MP3Extractor.cpp b/media/extractors/mp3/MP3Extractor.cpp
new file mode 100644
index 0000000..f26ed25
--- /dev/null
+++ b/media/extractors/mp3/MP3Extractor.cpp
@@ -0,0 +1,720 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MP3Extractor"
+#include <utils/Log.h>
+
+#include "MP3Extractor.h"
+
+#include "ID3.h"
+#include "VBRISeeker.h"
+#include "XINGSeeker.h"
+
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+namespace android {
+
+// Everything must match except for
+// protection, bitrate, padding, private bits, mode, mode extension,
+// copyright bit, original bit and emphasis.
+// Yes ... there are things that must indeed match...
+static const uint32_t kMask = 0xfffe0c00;
+
+static bool Resync(
+ const sp<DataSource> &source, uint32_t match_header,
+ off64_t *inout_pos, off64_t *post_id3_pos, uint32_t *out_header) {
+ if (post_id3_pos != NULL) {
+ *post_id3_pos = 0;
+ }
+
+ if (*inout_pos == 0) {
+ // Skip an optional ID3 header if syncing at the very beginning
+ // of the datasource.
+
+ for (;;) {
+ uint8_t id3header[10];
+ if (source->readAt(*inout_pos, id3header, sizeof(id3header))
+ < (ssize_t)sizeof(id3header)) {
+ // If we can't even read these 10 bytes, we might as well bail
+ // out, even if there _were_ 10 bytes of valid mp3 audio data...
+ return false;
+ }
+
+ if (memcmp("ID3", id3header, 3)) {
+ break;
+ }
+
+ // Skip the ID3v2 header.
+
+ size_t len =
+ ((id3header[6] & 0x7f) << 21)
+ | ((id3header[7] & 0x7f) << 14)
+ | ((id3header[8] & 0x7f) << 7)
+ | (id3header[9] & 0x7f);
+
+ len += 10;
+
+ *inout_pos += len;
+
+ ALOGV("skipped ID3 tag, new starting offset is %lld (0x%016llx)",
+ (long long)*inout_pos, (long long)*inout_pos);
+ }
+
+ if (post_id3_pos != NULL) {
+ *post_id3_pos = *inout_pos;
+ }
+ }
+
+ off64_t pos = *inout_pos;
+ bool valid = false;
+
+ const size_t kMaxReadBytes = 1024;
+ const size_t kMaxBytesChecked = 128 * 1024;
+ uint8_t buf[kMaxReadBytes];
+ ssize_t bytesToRead = kMaxReadBytes;
+ ssize_t totalBytesRead = 0;
+ ssize_t remainingBytes = 0;
+ bool reachEOS = false;
+ uint8_t *tmp = buf;
+
+ do {
+ if (pos >= (off64_t)(*inout_pos + kMaxBytesChecked)) {
+ // Don't scan forever.
+ ALOGV("giving up at offset %lld", (long long)pos);
+ break;
+ }
+
+ if (remainingBytes < 4) {
+ if (reachEOS) {
+ break;
+ } else {
+ memcpy(buf, tmp, remainingBytes);
+ bytesToRead = kMaxReadBytes - remainingBytes;
+
+ /*
+ * The next read position should start from the end of
+ * the last buffer, and thus should include the remaining
+ * bytes in the buffer.
+ */
+ totalBytesRead = source->readAt(pos + remainingBytes,
+ buf + remainingBytes,
+ bytesToRead);
+ if (totalBytesRead <= 0) {
+ break;
+ }
+ reachEOS = (totalBytesRead != bytesToRead);
+ totalBytesRead += remainingBytes;
+ remainingBytes = totalBytesRead;
+ tmp = buf;
+ continue;
+ }
+ }
+
+ uint32_t header = U32_AT(tmp);
+
+ if (match_header != 0 && (header & kMask) != (match_header & kMask)) {
+ ++pos;
+ ++tmp;
+ --remainingBytes;
+ continue;
+ }
+
+ size_t frame_size;
+ int sample_rate, num_channels, bitrate;
+ if (!GetMPEGAudioFrameSize(
+ header, &frame_size,
+ &sample_rate, &num_channels, &bitrate)) {
+ ++pos;
+ ++tmp;
+ --remainingBytes;
+ continue;
+ }
+
+ ALOGV("found possible 1st frame at %lld (header = 0x%08x)", (long long)pos, header);
+
+ // We found what looks like a valid frame,
+ // now find its successors.
+
+ off64_t test_pos = pos + frame_size;
+
+ valid = true;
+ for (int j = 0; j < 3; ++j) {
+ uint8_t tmp[4];
+ if (source->readAt(test_pos, tmp, 4) < 4) {
+ valid = false;
+ break;
+ }
+
+ uint32_t test_header = U32_AT(tmp);
+
+ ALOGV("subsequent header is %08x", test_header);
+
+ if ((test_header & kMask) != (header & kMask)) {
+ valid = false;
+ break;
+ }
+
+ size_t test_frame_size;
+ if (!GetMPEGAudioFrameSize(
+ test_header, &test_frame_size)) {
+ valid = false;
+ break;
+ }
+
+ ALOGV("found subsequent frame #%d at %lld", j + 2, (long long)test_pos);
+
+ test_pos += test_frame_size;
+ }
+
+ if (valid) {
+ *inout_pos = pos;
+
+ if (out_header != NULL) {
+ *out_header = header;
+ }
+ } else {
+ ALOGV("no dice, no valid sequence of frames found.");
+ }
+
+ ++pos;
+ ++tmp;
+ --remainingBytes;
+ } while (!valid);
+
+ return valid;
+}
+
+class MP3Source : public MediaSource {
+public:
+ MP3Source(
+ const sp<MetaData> &meta, const sp<DataSource> &source,
+ off64_t first_frame_pos, uint32_t fixed_header,
+ const sp<MP3Seeker> &seeker);
+
+ virtual status_t start(MetaData *params = NULL);
+ virtual status_t stop();
+
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+ virtual ~MP3Source();
+
+private:
+ static const size_t kMaxFrameSize;
+ sp<MetaData> mMeta;
+ sp<DataSource> mDataSource;
+ off64_t mFirstFramePos;
+ uint32_t mFixedHeader;
+ off64_t mCurrentPos;
+ int64_t mCurrentTimeUs;
+ bool mStarted;
+ sp<MP3Seeker> mSeeker;
+ MediaBufferGroup *mGroup;
+
+ int64_t mBasisTimeUs;
+ int64_t mSamplesRead;
+
+ MP3Source(const MP3Source &);
+ MP3Source &operator=(const MP3Source &);
+};
+
+MP3Extractor::MP3Extractor(
+ const sp<DataSource> &source, const sp<AMessage> &meta)
+ : mInitCheck(NO_INIT),
+ mDataSource(source),
+ mFirstFramePos(-1),
+ mFixedHeader(0) {
+
+ off64_t pos = 0;
+ off64_t post_id3_pos;
+ uint32_t header;
+ bool success;
+
+ int64_t meta_offset;
+ uint32_t meta_header;
+ int64_t meta_post_id3_offset;
+ if (meta != NULL
+ && meta->findInt64("offset", &meta_offset)
+ && meta->findInt32("header", (int32_t *)&meta_header)
+ && meta->findInt64("post-id3-offset", &meta_post_id3_offset)) {
+ // The sniffer has already done all the hard work for us, simply
+ // accept its judgement.
+ pos = (off64_t)meta_offset;
+ header = meta_header;
+ post_id3_pos = (off64_t)meta_post_id3_offset;
+
+ success = true;
+ } else {
+ success = Resync(mDataSource, 0, &pos, &post_id3_pos, &header);
+ }
+
+ if (!success) {
+ // mInitCheck will remain NO_INIT
+ return;
+ }
+
+ mFirstFramePos = pos;
+ mFixedHeader = header;
+ mMeta = new MetaData;
+ sp<XINGSeeker> seeker = XINGSeeker::CreateFromSource(mDataSource, mFirstFramePos);
+
+ if (seeker == NULL) {
+ mSeeker = VBRISeeker::CreateFromSource(mDataSource, post_id3_pos);
+ } else {
+ mSeeker = seeker;
+ int encd = seeker->getEncoderDelay();
+ int encp = seeker->getEncoderPadding();
+ if (encd != 0 || encp != 0) {
+ mMeta->setInt32(kKeyEncoderDelay, encd);
+ mMeta->setInt32(kKeyEncoderPadding, encp);
+ }
+ }
+
+ if (mSeeker != NULL) {
+ // While it is safe to send the XING/VBRI frame to the decoder, this will
+ // result in an extra 1152 samples being output. In addition, the bitrate
+ // of the Xing header might not match the rest of the file, which could
+ // lead to problems when seeking. The real first frame to decode is after
+ // the XING/VBRI frame, so skip there.
+ size_t frame_size;
+ int sample_rate;
+ int num_channels;
+ int bitrate;
+ GetMPEGAudioFrameSize(
+ header, &frame_size, &sample_rate, &num_channels, &bitrate);
+ pos += frame_size;
+ if (!Resync(mDataSource, 0, &pos, &post_id3_pos, &header)) {
+ // mInitCheck will remain NO_INIT
+ return;
+ }
+ mFirstFramePos = pos;
+ mFixedHeader = header;
+ }
+
+ size_t frame_size;
+ int sample_rate;
+ int num_channels;
+ int bitrate;
+ GetMPEGAudioFrameSize(
+ header, &frame_size, &sample_rate, &num_channels, &bitrate);
+
+ unsigned layer = 4 - ((header >> 17) & 3);
+
+ switch (layer) {
+ case 1:
+ mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I);
+ break;
+ case 2:
+ mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II);
+ break;
+ case 3:
+ mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
+ break;
+ default:
+ TRESPASS();
+ }
+
+ mMeta->setInt32(kKeySampleRate, sample_rate);
+ mMeta->setInt32(kKeyBitRate, bitrate * 1000);
+ mMeta->setInt32(kKeyChannelCount, num_channels);
+
+ int64_t durationUs;
+
+ if (mSeeker == NULL || !mSeeker->getDuration(&durationUs)) {
+ off64_t fileSize;
+ if (mDataSource->getSize(&fileSize) == OK) {
+ off64_t dataLength = fileSize - mFirstFramePos;
+ if (dataLength > INT64_MAX / 8000LL) {
+ // duration would overflow
+ durationUs = INT64_MAX;
+ } else {
+ durationUs = 8000LL * dataLength / bitrate;
+ }
+ } else {
+ durationUs = -1;
+ }
+ }
+
+ if (durationUs >= 0) {
+ mMeta->setInt64(kKeyDuration, durationUs);
+ }
+
+ mInitCheck = OK;
+
+ // Get iTunes-style gapless info if present.
+ // When getting the id3 tag, skip the V1 tags to prevent the source cache
+ // from being iterated to the end of the file.
+ ID3 id3(mDataSource, true);
+ if (id3.isValid()) {
+ ID3::Iterator *com = new ID3::Iterator(id3, "COM");
+ if (com->done()) {
+ delete com;
+ com = new ID3::Iterator(id3, "COMM");
+ }
+ while(!com->done()) {
+ String8 commentdesc;
+ String8 commentvalue;
+ com->getString(&commentdesc, &commentvalue);
+ const char * desc = commentdesc.string();
+ const char * value = commentvalue.string();
+
+ // first 3 characters are the language, which we don't care about
+ if(strlen(desc) > 3 && strcmp(desc + 3, "iTunSMPB") == 0) {
+
+ int32_t delay, padding;
+ if (sscanf(value, " %*x %x %x %*x", &delay, &padding) == 2) {
+ mMeta->setInt32(kKeyEncoderDelay, delay);
+ mMeta->setInt32(kKeyEncoderPadding, padding);
+ }
+ break;
+ }
+ com->next();
+ }
+ delete com;
+ com = NULL;
+ }
+}
+
+size_t MP3Extractor::countTracks() {
+ return mInitCheck != OK ? 0 : 1;
+}
+
+sp<MediaSource> MP3Extractor::getTrack(size_t index) {
+ if (mInitCheck != OK || index != 0) {
+ return NULL;
+ }
+
+ return new MP3Source(
+ mMeta, mDataSource, mFirstFramePos, mFixedHeader,
+ mSeeker);
+}
+
+sp<MetaData> MP3Extractor::getTrackMetaData(
+ size_t index, uint32_t /* flags */) {
+ if (mInitCheck != OK || index != 0) {
+ return NULL;
+ }
+
+ return mMeta;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+// The theoretical maximum frame size for an MPEG audio stream should occur
+// while playing a Layer 2, MPEGv2.5 audio stream at 160kbps (with padding).
+// The size of this frame should be...
+// ((1152 samples/frame * 160000 bits/sec) /
+// (8000 samples/sec * 8 bits/byte)) + 1 padding byte/frame = 2881 bytes/frame.
+// Set our max frame size to the nearest power of 2 above this size (aka, 4kB)
+const size_t MP3Source::kMaxFrameSize = (1 << 12); /* 4096 bytes */
+MP3Source::MP3Source(
+ const sp<MetaData> &meta, const sp<DataSource> &source,
+ off64_t first_frame_pos, uint32_t fixed_header,
+ const sp<MP3Seeker> &seeker)
+ : mMeta(meta),
+ mDataSource(source),
+ mFirstFramePos(first_frame_pos),
+ mFixedHeader(fixed_header),
+ mCurrentPos(0),
+ mCurrentTimeUs(0),
+ mStarted(false),
+ mSeeker(seeker),
+ mGroup(NULL),
+ mBasisTimeUs(0),
+ mSamplesRead(0) {
+}
+
+MP3Source::~MP3Source() {
+ if (mStarted) {
+ stop();
+ }
+}
+
+status_t MP3Source::start(MetaData *) {
+ CHECK(!mStarted);
+
+ mGroup = new MediaBufferGroup;
+
+ mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
+
+ mCurrentPos = mFirstFramePos;
+ mCurrentTimeUs = 0;
+
+ mBasisTimeUs = mCurrentTimeUs;
+ mSamplesRead = 0;
+
+ mStarted = true;
+
+ return OK;
+}
+
+status_t MP3Source::stop() {
+ CHECK(mStarted);
+
+ delete mGroup;
+ mGroup = NULL;
+
+ mStarted = false;
+
+ return OK;
+}
+
+sp<MetaData> MP3Source::getFormat() {
+ return mMeta;
+}
+
+status_t MP3Source::read(
+ MediaBuffer **out, const ReadOptions *options) {
+ *out = NULL;
+
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode mode;
+ bool seekCBR = false;
+
+ if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
+ int64_t actualSeekTimeUs = seekTimeUs;
+ if (mSeeker == NULL
+ || !mSeeker->getOffsetForTime(&actualSeekTimeUs, &mCurrentPos)) {
+ int32_t bitrate;
+ if (!mMeta->findInt32(kKeyBitRate, &bitrate)) {
+ // bitrate is in bits/sec.
+ ALOGI("no bitrate");
+
+ return ERROR_UNSUPPORTED;
+ }
+
+ mCurrentTimeUs = seekTimeUs;
+ mCurrentPos = mFirstFramePos + seekTimeUs * bitrate / 8000000;
+ seekCBR = true;
+ } else {
+ mCurrentTimeUs = actualSeekTimeUs;
+ }
+
+ mBasisTimeUs = mCurrentTimeUs;
+ mSamplesRead = 0;
+ }
+
+ MediaBuffer *buffer;
+ status_t err = mGroup->acquire_buffer(&buffer);
+ if (err != OK) {
+ return err;
+ }
+
+ size_t frame_size;
+ int bitrate;
+ int num_samples;
+ int sample_rate;
+ for (;;) {
+ ssize_t n = mDataSource->readAt(mCurrentPos, buffer->data(), 4);
+ if (n < 4) {
+ buffer->release();
+ buffer = NULL;
+
+ return (n < 0 ? n : ERROR_END_OF_STREAM);
+ }
+
+ uint32_t header = U32_AT((const uint8_t *)buffer->data());
+
+ if ((header & kMask) == (mFixedHeader & kMask)
+ && GetMPEGAudioFrameSize(
+ header, &frame_size, &sample_rate, NULL,
+ &bitrate, &num_samples)) {
+
+ // re-calculate mCurrentTimeUs because we might have called Resync()
+ if (seekCBR) {
+ mCurrentTimeUs = (mCurrentPos - mFirstFramePos) * 8000 / bitrate;
+ mBasisTimeUs = mCurrentTimeUs;
+ }
+
+ break;
+ }
+
+ // Lost sync.
+ ALOGV("lost sync! header = 0x%08x, old header = 0x%08x\n", header, mFixedHeader);
+
+ off64_t pos = mCurrentPos;
+ if (!Resync(mDataSource, mFixedHeader, &pos, NULL, NULL)) {
+ ALOGE("Unable to resync. Signalling end of stream.");
+
+ buffer->release();
+ buffer = NULL;
+
+ return ERROR_END_OF_STREAM;
+ }
+
+ mCurrentPos = pos;
+
+ // Try again with the new position.
+ }
+
+ CHECK(frame_size <= buffer->size());
+
+ ssize_t n = mDataSource->readAt(mCurrentPos, buffer->data(), frame_size);
+ if (n < (ssize_t)frame_size) {
+ buffer->release();
+ buffer = NULL;
+
+ return (n < 0 ? n : ERROR_END_OF_STREAM);
+ }
+
+ buffer->set_range(0, frame_size);
+
+ buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
+ buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+
+ mCurrentPos += frame_size;
+
+ mSamplesRead += num_samples;
+ mCurrentTimeUs = mBasisTimeUs + ((mSamplesRead * 1000000) / sample_rate);
+
+ *out = buffer;
+
+ return OK;
+}
+
+sp<MetaData> MP3Extractor::getMetaData() {
+ sp<MetaData> meta = new MetaData;
+
+ if (mInitCheck != OK) {
+ return meta;
+ }
+
+ meta->setCString(kKeyMIMEType, "audio/mpeg");
+
+ ID3 id3(mDataSource);
+
+ if (!id3.isValid()) {
+ return meta;
+ }
+
+ struct Map {
+ int key;
+ const char *tag1;
+ const char *tag2;
+ };
+ static const Map kMap[] = {
+ { kKeyAlbum, "TALB", "TAL" },
+ { kKeyArtist, "TPE1", "TP1" },
+ { kKeyAlbumArtist, "TPE2", "TP2" },
+ { kKeyComposer, "TCOM", "TCM" },
+ { kKeyGenre, "TCON", "TCO" },
+ { kKeyTitle, "TIT2", "TT2" },
+ { kKeyYear, "TYE", "TYER" },
+ { kKeyAuthor, "TXT", "TEXT" },
+ { kKeyCDTrackNumber, "TRK", "TRCK" },
+ { kKeyDiscNumber, "TPA", "TPOS" },
+ { kKeyCompilation, "TCP", "TCMP" },
+ };
+ static const size_t kNumMapEntries = sizeof(kMap) / sizeof(kMap[0]);
+
+ for (size_t i = 0; i < kNumMapEntries; ++i) {
+ ID3::Iterator *it = new ID3::Iterator(id3, kMap[i].tag1);
+ if (it->done()) {
+ delete it;
+ it = new ID3::Iterator(id3, kMap[i].tag2);
+ }
+
+ if (it->done()) {
+ delete it;
+ continue;
+ }
+
+ String8 s;
+ it->getString(&s);
+ delete it;
+
+ meta->setCString(kMap[i].key, s);
+ }
+
+ size_t dataSize;
+ String8 mime;
+ const void *data = id3.getAlbumArt(&dataSize, &mime);
+
+ if (data) {
+ meta->setData(kKeyAlbumArt, MetaData::TYPE_NONE, data, dataSize);
+ meta->setCString(kKeyAlbumArtMIME, mime.string());
+ }
+
+ return meta;
+}
+
+static MediaExtractor* CreateExtractor(
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta) {
+ return new MP3Extractor(source, meta);
+}
+
+static MediaExtractor::CreatorFunc Sniff(
+ const sp<DataSource> &source, String8 *mimeType,
+ float *confidence, sp<AMessage> *meta) {
+ off64_t pos = 0;
+ off64_t post_id3_pos;
+ uint32_t header;
+ uint8_t mpeg_header[5];
+ if (source->readAt(0, mpeg_header, sizeof(mpeg_header)) < (ssize_t)sizeof(mpeg_header)) {
+ return NULL;
+ }
+
+ if (!memcmp("\x00\x00\x01\xba", mpeg_header, 4) && (mpeg_header[4] >> 4) == 2) {
+ ALOGV("MPEG1PS container is not supported!");
+ return NULL;
+ }
+ if (!Resync(source, 0, &pos, &post_id3_pos, &header)) {
+ return NULL;
+ }
+
+ *meta = new AMessage;
+ (*meta)->setInt64("offset", pos);
+ (*meta)->setInt32("header", header);
+ (*meta)->setInt64("post-id3-offset", post_id3_pos);
+
+ *mimeType = MEDIA_MIMETYPE_AUDIO_MPEG;
+ *confidence = 0.2f;
+
+ return CreateExtractor;
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+ return {
+ MediaExtractor::EXTRACTORDEF_VERSION,
+ UUID("812a3f6c-c8cf-46de-b529-3774b14103d4"),
+ 1, // version
+ "MP3 Extractor",
+ Sniff
+ };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/mp3/MP3Extractor.h b/media/extractors/mp3/MP3Extractor.h
new file mode 100644
index 0000000..f0ab6b0
--- /dev/null
+++ b/media/extractors/mp3/MP3Extractor.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MP3_EXTRACTOR_H_
+
+#define MP3_EXTRACTOR_H_
+
+#include <utils/Errors.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+struct AMessage;
+class DataSource;
+struct MP3Seeker;
+class String8;
+
+class MP3Extractor : public MediaExtractor {
+public:
+ // Extractor assumes ownership of "source".
+ MP3Extractor(const sp<DataSource> &source, const sp<AMessage> &meta);
+
+ virtual size_t countTracks();
+ virtual sp<MediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+ virtual const char * name() { return "MP3Extractor"; }
+
+private:
+ status_t mInitCheck;
+
+ sp<DataSource> mDataSource;
+ off64_t mFirstFramePos;
+ sp<MetaData> mMeta;
+ uint32_t mFixedHeader;
+ sp<MP3Seeker> mSeeker;
+
+ MP3Extractor(const MP3Extractor &);
+ MP3Extractor &operator=(const MP3Extractor &);
+};
+
+bool SniffMP3(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *meta);
+
+} // namespace android
+
+#endif // MP3_EXTRACTOR_H_
diff --git a/media/libstagefright/include/MP3Seeker.h b/media/extractors/mp3/MP3Seeker.h
similarity index 100%
rename from media/libstagefright/include/MP3Seeker.h
rename to media/extractors/mp3/MP3Seeker.h
diff --git a/media/extractors/mp3/VBRISeeker.cpp b/media/extractors/mp3/VBRISeeker.cpp
new file mode 100644
index 0000000..e7db6fd
--- /dev/null
+++ b/media/extractors/mp3/VBRISeeker.cpp
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "VBRISeeker"
+
+#include <inttypes.h>
+
+#include <utils/Log.h>
+
+#include "VBRISeeker.h"
+
+#include <media/stagefright/foundation/avc_utils.h>
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/DataSource.h>
+
+namespace android {
+
+static uint32_t U24_AT(const uint8_t *ptr) {
+ return ptr[0] << 16 | ptr[1] << 8 | ptr[2];
+}
+
+// static
+sp<VBRISeeker> VBRISeeker::CreateFromSource(
+ const sp<DataSource> &source, off64_t post_id3_pos) {
+ off64_t pos = post_id3_pos;
+
+ uint8_t header[4];
+ ssize_t n = source->readAt(pos, header, sizeof(header));
+ if (n < (ssize_t)sizeof(header)) {
+ return NULL;
+ }
+
+ uint32_t tmp = U32_AT(&header[0]);
+ size_t frameSize;
+ int sampleRate;
+ if (!GetMPEGAudioFrameSize(tmp, &frameSize, &sampleRate)) {
+ return NULL;
+ }
+
+ // VBRI header follows 32 bytes after the header _ends_.
+ pos += sizeof(header) + 32;
+
+ uint8_t vbriHeader[26];
+ n = source->readAt(pos, vbriHeader, sizeof(vbriHeader));
+ if (n < (ssize_t)sizeof(vbriHeader)) {
+ return NULL;
+ }
+
+ if (memcmp(vbriHeader, "VBRI", 4)) {
+ return NULL;
+ }
+
+ size_t numFrames = U32_AT(&vbriHeader[14]);
+
+ int64_t durationUs =
+ numFrames * 1000000ll * (sampleRate >= 32000 ? 1152 : 576) / sampleRate;
+
+ ALOGV("duration = %.2f secs", durationUs / 1E6);
+
+ size_t numEntries = U16_AT(&vbriHeader[18]);
+ size_t entrySize = U16_AT(&vbriHeader[22]);
+ size_t scale = U16_AT(&vbriHeader[20]);
+
+ ALOGV("%zu entries, scale=%zu, size_per_entry=%zu",
+ numEntries,
+ scale,
+ entrySize);
+
+ if (entrySize > 4) {
+ ALOGE("invalid VBRI entry size: %zu", entrySize);
+ return NULL;
+ }
+
+ sp<VBRISeeker> seeker = new (std::nothrow) VBRISeeker;
+ if (seeker == NULL) {
+ ALOGW("Couldn't allocate VBRISeeker");
+ return NULL;
+ }
+
+ size_t totalEntrySize = numEntries * entrySize;
+ uint8_t *buffer = new (std::nothrow) uint8_t[totalEntrySize];
+ if (!buffer) {
+ ALOGW("Couldn't allocate %zu bytes", totalEntrySize);
+ return NULL;
+ }
+
+ n = source->readAt(pos + sizeof(vbriHeader), buffer, totalEntrySize);
+ if (n < (ssize_t)totalEntrySize) {
+ delete[] buffer;
+ buffer = NULL;
+
+ return NULL;
+ }
+
+ seeker->mBasePos = post_id3_pos + frameSize;
+ // only update mDurationUs if the calculated duration is valid (non zero)
+ // otherwise, leave duration at -1 so that getDuration() and getOffsetForTime()
+ // return false when called, to indicate that this vbri tag does not have the
+ // requested information
+ if (durationUs) {
+ seeker->mDurationUs = durationUs;
+ }
+
+ off64_t offset = post_id3_pos;
+ for (size_t i = 0; i < numEntries; ++i) {
+ uint32_t numBytes;
+ switch (entrySize) {
+ case 1: numBytes = buffer[i]; break;
+ case 2: numBytes = U16_AT(buffer + 2 * i); break;
+ case 3: numBytes = U24_AT(buffer + 3 * i); break;
+ default:
+ {
+ CHECK_EQ(entrySize, 4u);
+ numBytes = U32_AT(buffer + 4 * i); break;
+ }
+ }
+
+ numBytes *= scale;
+
+ seeker->mSegments.push(numBytes);
+
+ ALOGV("entry #%zu: %u offset %#016llx", i, numBytes, (long long)offset);
+ offset += numBytes;
+ }
+
+ delete[] buffer;
+ buffer = NULL;
+
+ ALOGI("Found VBRI header.");
+
+ return seeker;
+}
+
+VBRISeeker::VBRISeeker()
+ : mDurationUs(-1) {
+}
+
+bool VBRISeeker::getDuration(int64_t *durationUs) {
+ if (mDurationUs < 0) {
+ return false;
+ }
+
+ *durationUs = mDurationUs;
+
+ return true;
+}
+
+bool VBRISeeker::getOffsetForTime(int64_t *timeUs, off64_t *pos) {
+ if (mDurationUs < 0 || mSegments.size() == 0) {
+ return false;
+ }
+
+ int64_t segmentDurationUs = mDurationUs / mSegments.size();
+
+ int64_t nowUs = 0;
+ *pos = mBasePos;
+ size_t segmentIndex = 0;
+ while (segmentIndex < mSegments.size() && nowUs < *timeUs) {
+ nowUs += segmentDurationUs;
+ *pos += mSegments.itemAt(segmentIndex++);
+ }
+
+ ALOGV("getOffsetForTime %lld us => 0x%016llx", (long long)*timeUs, (long long)*pos);
+
+ *timeUs = nowUs;
+
+ return true;
+}
+
+} // namespace android
+
diff --git a/media/extractors/mp3/VBRISeeker.h b/media/extractors/mp3/VBRISeeker.h
new file mode 100644
index 0000000..87258b0
--- /dev/null
+++ b/media/extractors/mp3/VBRISeeker.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef VBRI_SEEKER_H_
+
+#define VBRI_SEEKER_H_
+
+#include "MP3Seeker.h"
+
+#include <utils/Vector.h>
+
+namespace android {
+
+class DataSource;
+
+struct VBRISeeker : public MP3Seeker {
+ static sp<VBRISeeker> CreateFromSource(
+ const sp<DataSource> &source, off64_t post_id3_pos);
+
+ virtual bool getDuration(int64_t *durationUs);
+ virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos);
+
+private:
+ off64_t mBasePos;
+ int64_t mDurationUs;
+ Vector<uint32_t> mSegments;
+
+ VBRISeeker();
+
+ DISALLOW_EVIL_CONSTRUCTORS(VBRISeeker);
+};
+
+} // namespace android
+
+#endif // VBRI_SEEKER_H_
+
+
diff --git a/media/extractors/mp3/XINGSeeker.cpp b/media/extractors/mp3/XINGSeeker.cpp
new file mode 100644
index 0000000..fa59701
--- /dev/null
+++ b/media/extractors/mp3/XINGSeeker.cpp
@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "XINGSEEKER"
+#include <utils/Log.h>
+
+#include "XINGSeeker.h"
+#include <media/stagefright/foundation/avc_utils.h>
+
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/DataSource.h>
+
+namespace android {
+
+XINGSeeker::XINGSeeker()
+ : mDurationUs(-1),
+ mSizeBytes(0),
+ mEncoderDelay(0),
+ mEncoderPadding(0),
+ mTOCValid(false) {
+}
+
+bool XINGSeeker::getDuration(int64_t *durationUs) {
+ if (mDurationUs < 0) {
+ return false;
+ }
+
+ *durationUs = mDurationUs;
+
+ return true;
+}
+
+bool XINGSeeker::getOffsetForTime(int64_t *timeUs, off64_t *pos) {
+ if (mSizeBytes == 0 || !mTOCValid || mDurationUs < 0) {
+ return false;
+ }
+
+ float percent = (float)(*timeUs) * 100 / mDurationUs;
+ float fx;
+ if( percent <= 0.0f ) {
+ fx = 0.0f;
+ } else if( percent >= 100.0f ) {
+ fx = 256.0f;
+ } else {
+ int a = (int)percent;
+ float fa, fb;
+ if ( a == 0 ) {
+ fa = 0.0f;
+ } else {
+ fa = (float)mTOC[a-1];
+ }
+ if ( a < 99 ) {
+ fb = (float)mTOC[a];
+ } else {
+ fb = 256.0f;
+ }
+ fx = fa + (fb-fa)*(percent-a);
+ }
+
+ *pos = (int)((1.0f/256.0f)*fx*mSizeBytes) + mFirstFramePos;
+
+ return true;
+}
+
+// static
+sp<XINGSeeker> XINGSeeker::CreateFromSource(
+ const sp<DataSource> &source, off64_t first_frame_pos) {
+ sp<XINGSeeker> seeker = new XINGSeeker;
+
+ seeker->mFirstFramePos = first_frame_pos;
+
+ uint8_t buffer[4];
+ int offset = first_frame_pos;
+ if (source->readAt(offset, &buffer, 4) < 4) { // get header
+ return NULL;
+ }
+ offset += 4;
+
+ int header = U32_AT(buffer);;
+ size_t xingframesize = 0;
+ int sampling_rate = 0;
+ int num_channels;
+ int samples_per_frame = 0;
+ if (!GetMPEGAudioFrameSize(header, &xingframesize, &sampling_rate, &num_channels,
+ NULL, &samples_per_frame)) {
+ return NULL;
+ }
+ seeker->mFirstFramePos += xingframesize;
+
+ uint8_t version = (buffer[1] >> 3) & 3;
+
+ // determine offset of XING header
+ if(version & 1) { // mpeg1
+ if (num_channels != 1) offset += 32;
+ else offset += 17;
+ } else { // mpeg 2 or 2.5
+ if (num_channels != 1) offset += 17;
+ else offset += 9;
+ }
+
+ int xingbase = offset;
+
+ if (source->readAt(offset, &buffer, 4) < 4) { // XING header ID
+ return NULL;
+ }
+ offset += 4;
+ // Check XING ID
+ if ((buffer[0] != 'X') || (buffer[1] != 'i')
+ || (buffer[2] != 'n') || (buffer[3] != 'g')) {
+ if ((buffer[0] != 'I') || (buffer[1] != 'n')
+ || (buffer[2] != 'f') || (buffer[3] != 'o')) {
+ return NULL;
+ }
+ }
+
+ if (source->readAt(offset, &buffer, 4) < 4) { // flags
+ return NULL;
+ }
+ offset += 4;
+ uint32_t flags = U32_AT(buffer);
+
+ if (flags & 0x0001) { // Frames field is present
+ if (source->readAt(offset, buffer, 4) < 4) {
+ return NULL;
+ }
+ int32_t frames = U32_AT(buffer);
+ // only update mDurationUs if the calculated duration is valid (non zero)
+ // otherwise, leave duration at -1 so that getDuration() and getOffsetForTime()
+ // return false when called, to indicate that this xing tag does not have the
+ // requested information
+ if (frames) {
+ seeker->mDurationUs = (int64_t)frames * samples_per_frame * 1000000LL / sampling_rate;
+ }
+ offset += 4;
+ }
+ if (flags & 0x0002) { // Bytes field is present
+ if (source->readAt(offset, buffer, 4) < 4) {
+ return NULL;
+ }
+ seeker->mSizeBytes = U32_AT(buffer);
+ offset += 4;
+ }
+ if (flags & 0x0004) { // TOC field is present
+ if (source->readAt(offset + 1, seeker->mTOC, 99) < 99) {
+ return NULL;
+ }
+ seeker->mTOCValid = true;
+ offset += 100;
+ }
+
+#if 0
+ if (flags & 0x0008) { // Quality indicator field is present
+ if (source->readAt(offset, buffer, 4) < 4) {
+ return NULL;
+ }
+ // do something with the quality indicator
+ offset += 4;
+ }
+
+ if (source->readAt(xingbase + 0xaf - 0x24, &buffer, 1) < 1) { // encoding flags
+ return false;
+ }
+
+ ALOGV("nogap preceding: %s, nogap continued in next: %s",
+ (buffer[0] & 0x80) ? "true" : "false",
+ (buffer[0] & 0x40) ? "true" : "false");
+#endif
+
+ if (source->readAt(xingbase + 0xb1 - 0x24, &buffer, 3) == 3) {
+ seeker->mEncoderDelay = (buffer[0] << 4) + (buffer[1] >> 4);
+ seeker->mEncoderPadding = ((buffer[1] & 0xf) << 8) + buffer[2];
+ }
+
+ return seeker;
+}
+
+int32_t XINGSeeker::getEncoderDelay() {
+ return mEncoderDelay;
+}
+
+int32_t XINGSeeker::getEncoderPadding() {
+ return mEncoderPadding;
+}
+
+} // namespace android
+
diff --git a/media/extractors/mp3/XINGSeeker.h b/media/extractors/mp3/XINGSeeker.h
new file mode 100644
index 0000000..37077c4
--- /dev/null
+++ b/media/extractors/mp3/XINGSeeker.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef XING_SEEKER_H_
+
+#define XING_SEEKER_H_
+
+#include "MP3Seeker.h"
+
+namespace android {
+
+class DataSource;
+
+struct XINGSeeker : public MP3Seeker {
+ static sp<XINGSeeker> CreateFromSource(
+ const sp<DataSource> &source, off64_t first_frame_pos);
+
+ virtual bool getDuration(int64_t *durationUs);
+ virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos);
+
+ virtual int32_t getEncoderDelay();
+ virtual int32_t getEncoderPadding();
+
+private:
+ int64_t mFirstFramePos;
+ int64_t mDurationUs;
+ int32_t mSizeBytes;
+ int32_t mEncoderDelay;
+ int32_t mEncoderPadding;
+
+ // TOC entries in XING header. Skip the first one since it's always 0.
+ unsigned char mTOC[99];
+ bool mTOCValid;
+
+ XINGSeeker();
+
+ DISALLOW_EVIL_CONSTRUCTORS(XINGSeeker);
+};
+
+} // namespace android
+
+#endif // XING_SEEKER_H_
+
diff --git a/media/extractors/mp3/exports.lds b/media/extractors/mp3/exports.lds
new file mode 100644
index 0000000..b1309ee
--- /dev/null
+++ b/media/extractors/mp3/exports.lds
@@ -0,0 +1 @@
+{ global: GETEXTRACTORDEF; local: *; };
diff --git a/media/extractors/mp4/Android.bp b/media/extractors/mp4/Android.bp
new file mode 100644
index 0000000..fce8dd6
--- /dev/null
+++ b/media/extractors/mp4/Android.bp
@@ -0,0 +1,49 @@
+cc_library_shared {
+
+ srcs: [
+ "ItemTable.cpp",
+ "MPEG4Extractor.cpp",
+ "SampleIterator.cpp",
+ "SampleTable.cpp",
+ ],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/",
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ static_libs: [
+ "libstagefright_esds",
+ "libstagefright_id3",
+ ],
+
+ name: "libmp4extractor",
+ relative_install_path: "extractors",
+
+ compile_multilib: "first",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-fvisibility=hidden",
+ ],
+ version_script: "exports.lds",
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/extractors/mp4/ItemTable.cpp b/media/extractors/mp4/ItemTable.cpp
new file mode 100644
index 0000000..85c66b2
--- /dev/null
+++ b/media/extractors/mp4/ItemTable.cpp
@@ -0,0 +1,1578 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "ItemTable"
+
+#include <ItemTable.h>
+#include <media/DataSource.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/foundation/MediaDefs.h>
+#include <utils/Log.h>
+
+namespace android {
+
+namespace heif {
+
+/////////////////////////////////////////////////////////////////////
+//
+// struct to keep track of one image item
+//
+
+struct ImageItem {
+ friend struct ItemReference;
+ friend struct ItemProperty;
+
+ ImageItem() : ImageItem(0, 0, false) {}
+ ImageItem(uint32_t _type, uint32_t _id, bool _hidden) :
+ type(_type), itemId(_id), hidden(_hidden),
+ rows(0), columns(0), width(0), height(0), rotation(0),
+ offset(0), size(0), nextTileIndex(0) {}
+
+ bool isGrid() const {
+ return type == FOURCC('g', 'r', 'i', 'd');
+ }
+
+ status_t getNextTileItemId(uint32_t *nextTileItemId, bool reset) {
+ if (reset) {
+ nextTileIndex = 0;
+ }
+ if (nextTileIndex >= dimgRefs.size()) {
+ return ERROR_END_OF_STREAM;
+ }
+ *nextTileItemId = dimgRefs[nextTileIndex++];
+ return OK;
+ }
+
+ uint32_t type;
+ uint32_t itemId;
+ bool hidden;
+ int32_t rows;
+ int32_t columns;
+ int32_t width;
+ int32_t height;
+ int32_t rotation;
+ off64_t offset;
+ size_t size;
+ sp<ABuffer> hvcc;
+ sp<ABuffer> icc;
+
+ Vector<uint32_t> thumbnails;
+ Vector<uint32_t> dimgRefs;
+ size_t nextTileIndex;
+};
+
+
+/////////////////////////////////////////////////////////////////////
+//
+// ISO boxes
+//
+
+struct Box {
+protected:
+ Box(const sp<DataSource> source, uint32_t type) :
+ mDataSource(source), mType(type) {}
+
+ virtual ~Box() {}
+
+ virtual status_t onChunkData(
+ uint32_t /*type*/, off64_t /*offset*/, size_t /*size*/) {
+ return OK;
+ }
+
+ inline uint32_t type() const { return mType; }
+
+ inline sp<DataSource> source() const { return mDataSource; }
+
+ status_t parseChunk(off64_t *offset);
+
+ status_t parseChunks(off64_t offset, size_t size);
+
+private:
+ sp<DataSource> mDataSource;
+ uint32_t mType;
+};
+
+status_t Box::parseChunk(off64_t *offset) {
+ if (*offset < 0) {
+ ALOGE("b/23540914");
+ return ERROR_MALFORMED;
+ }
+ uint32_t hdr[2];
+ if (mDataSource->readAt(*offset, hdr, 8) < 8) {
+ return ERROR_IO;
+ }
+ uint64_t chunk_size = ntohl(hdr[0]);
+ int32_t chunk_type = ntohl(hdr[1]);
+ off64_t data_offset = *offset + 8;
+
+ if (chunk_size == 1) {
+ if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
+ return ERROR_IO;
+ }
+ chunk_size = ntoh64(chunk_size);
+ data_offset += 8;
+
+ if (chunk_size < 16) {
+ // The smallest valid chunk is 16 bytes long in this case.
+ return ERROR_MALFORMED;
+ }
+ } else if (chunk_size == 0) {
+ // This shouldn't happen since we should never be top level
+ ALOGE("invalid chunk size 0 for non-top level box");
+ return ERROR_MALFORMED;
+ } else if (chunk_size < 8) {
+ // The smallest valid chunk is 8 bytes long.
+ ALOGE("invalid chunk size: %lld", (long long)chunk_size);
+ return ERROR_MALFORMED;
+ }
+
+ char chunk[5];
+ MakeFourCCString(chunk_type, chunk);
+ ALOGV("chunk: %s @ %lld", chunk, (long long)*offset);
+
+ off64_t chunk_data_size = chunk_size - (data_offset - *offset);
+ if (chunk_data_size < 0) {
+ ALOGE("b/23540914");
+ return ERROR_MALFORMED;
+ }
+
+ status_t err = onChunkData(chunk_type, data_offset, chunk_data_size);
+
+ if (err != OK) {
+ return err;
+ }
+ *offset += chunk_size;
+ return OK;
+}
+
+status_t Box::parseChunks(off64_t offset, size_t size) {
+ off64_t stopOffset = offset + size;
+ while (offset < stopOffset) {
+ status_t err = parseChunk(&offset);
+ if (err != OK) {
+ return err;
+ }
+ }
+ if (offset != stopOffset) {
+ return ERROR_MALFORMED;
+ }
+ return OK;
+}
+
+///////////////////////////////////////////////////////////////////////
+
+struct FullBox : public Box {
+protected:
+ FullBox(const sp<DataSource> source, uint32_t type) :
+ Box(source, type), mVersion(0), mFlags(0) {}
+
+ inline uint8_t version() const { return mVersion; }
+
+ inline uint32_t flags() const { return mFlags; }
+
+ status_t parseFullBoxHeader(off64_t *offset, size_t *size);
+
+private:
+ uint8_t mVersion;
+ uint32_t mFlags;
+};
+
+status_t FullBox::parseFullBoxHeader(off64_t *offset, size_t *size) {
+ if (*size < 4) {
+ return ERROR_MALFORMED;
+ }
+ if (!source()->readAt(*offset, &mVersion, 1)) {
+ return ERROR_IO;
+ }
+ if (!source()->getUInt24(*offset + 1, &mFlags)) {
+ return ERROR_IO;
+ }
+ *offset += 4;
+ *size -= 4;
+ return OK;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+// PrimaryImage box
+//
+
+struct PitmBox : public FullBox {
+ PitmBox(const sp<DataSource> source) :
+ FullBox(source, FOURCC('p', 'i', 't', 'm')) {}
+
+ status_t parse(off64_t offset, size_t size, uint32_t *primaryItemId);
+};
+
+status_t PitmBox::parse(off64_t offset, size_t size, uint32_t *primaryItemId) {
+ status_t err = parseFullBoxHeader(&offset, &size);
+ if (err != OK) {
+ return err;
+ }
+
+ size_t itemIdSize = (version() == 0) ? 2 : 4;
+ if (size < itemIdSize) {
+ return ERROR_MALFORMED;
+ }
+ uint32_t itemId;
+ if (!source()->getUInt32Var(offset, &itemId, itemIdSize)) {
+ return ERROR_IO;
+ }
+
+ ALOGV("primary id %d", itemId);
+ *primaryItemId = itemId;
+
+ return OK;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+// ItemLocation related boxes
+//
+
+struct ExtentEntry {
+ uint64_t extentIndex;
+ uint64_t extentOffset;
+ uint64_t extentLength;
+};
+
+struct ItemLoc {
+ ItemLoc() : ItemLoc(0, 0, 0, 0) {}
+ ItemLoc(uint32_t item_id, uint16_t construction_method,
+ uint16_t data_reference_index, uint64_t base_offset) :
+ itemId(item_id),
+ constructionMethod(construction_method),
+ dataReferenceIndex(data_reference_index),
+ baseOffset(base_offset) {}
+
+ void addExtent(const ExtentEntry& extent) {
+ extents.push_back(extent);
+ }
+
+ status_t getLoc(off64_t *offset, size_t *size,
+ off64_t idatOffset, size_t idatSize) const {
+ // TODO: fix extent handling, fix constructionMethod = 2
+ CHECK(extents.size() == 1);
+ if (constructionMethod == 0) {
+ *offset = baseOffset + extents[0].extentOffset;
+ *size = extents[0].extentLength;
+ return OK;
+ } else if (constructionMethod == 1) {
+ if (baseOffset + extents[0].extentOffset + extents[0].extentLength
+ > idatSize) {
+ return ERROR_MALFORMED;
+ }
+ *offset = baseOffset + extents[0].extentOffset + idatOffset;
+ *size = extents[0].extentLength;
+ return OK;
+ }
+ return ERROR_UNSUPPORTED;
+ }
+
+ // parsed info
+ uint32_t itemId;
+ uint16_t constructionMethod;
+ uint16_t dataReferenceIndex;
+ off64_t baseOffset;
+ Vector<ExtentEntry> extents;
+};
+
+struct IlocBox : public FullBox {
+ IlocBox(const sp<DataSource> source, KeyedVector<uint32_t, ItemLoc> *itemLocs) :
+ FullBox(source, FOURCC('i', 'l', 'o', 'c')),
+ mItemLocs(itemLocs), mHasConstructMethod1(false) {}
+
+ status_t parse(off64_t offset, size_t size);
+
+ bool hasConstructMethod1() { return mHasConstructMethod1; }
+
+private:
+ static bool isSizeFieldValid(uint32_t offset_size) {
+ return offset_size == 0 || offset_size == 4 || offset_size == 8;
+ }
+ KeyedVector<uint32_t, ItemLoc> *mItemLocs;
+ bool mHasConstructMethod1;
+};
+
+status_t IlocBox::parse(off64_t offset, size_t size) {
+ status_t err = parseFullBoxHeader(&offset, &size);
+ if (err != OK) {
+ return err;
+ }
+ if (version() > 2) {
+ ALOGE("%s: invalid version %d", __FUNCTION__, version());
+ return ERROR_MALFORMED;
+ }
+
+ if (size < 2) {
+ return ERROR_MALFORMED;
+ }
+ uint8_t offset_size;
+ if (!source()->readAt(offset++, &offset_size, 1)) {
+ return ERROR_IO;
+ }
+ uint8_t length_size = (offset_size & 0xF);
+ offset_size >>= 4;
+
+ uint8_t base_offset_size;
+ if (!source()->readAt(offset++, &base_offset_size, 1)) {
+ return ERROR_IO;
+ }
+ uint8_t index_size = 0;
+ if (version() == 1 || version() == 2) {
+ index_size = (base_offset_size & 0xF);
+ }
+ base_offset_size >>= 4;
+ size -= 2;
+
+ if (!isSizeFieldValid(offset_size)
+ || !isSizeFieldValid(length_size)
+ || !isSizeFieldValid(base_offset_size)
+ || !isSizeFieldValid((index_size))) {
+ ALOGE("%s: offset size not valid: %d, %d, %d, %d", __FUNCTION__,
+ offset_size, length_size, base_offset_size, index_size);
+ return ERROR_MALFORMED;
+ }
+
+ uint32_t item_count;
+ size_t itemFieldSize = version() < 2 ? 2 : 4;
+ if (size < itemFieldSize) {
+ return ERROR_MALFORMED;
+ }
+ if (!source()->getUInt32Var(offset, &item_count, itemFieldSize)) {
+ return ERROR_IO;
+ }
+
+ ALOGV("item_count %lld", (long long) item_count);
+ offset += itemFieldSize;
+ size -= itemFieldSize;
+
+ for (size_t i = 0; i < item_count; i++) {
+ uint32_t item_id;
+ if (!source()->getUInt32Var(offset, &item_id, itemFieldSize)) {
+ return ERROR_IO;
+ }
+ ALOGV("item[%zu]: id %lld", i, (long long)item_id);
+ offset += itemFieldSize;
+
+ uint8_t construction_method = 0;
+ if (version() == 1 || version() == 2) {
+ uint8_t buf[2];
+ if (!source()->readAt(offset, buf, 2)) {
+ return ERROR_IO;
+ }
+ construction_method = (buf[1] & 0xF);
+ ALOGV("construction_method %d", construction_method);
+ if (construction_method == 1) {
+ mHasConstructMethod1 = true;
+ }
+
+ offset += 2;
+ }
+
+ uint16_t data_reference_index;
+ if (!source()->getUInt16(offset, &data_reference_index)) {
+ return ERROR_IO;
+ }
+ ALOGV("data_reference_index %d", data_reference_index);
+ if (data_reference_index != 0) {
+ // we don't support reference to other files
+ return ERROR_UNSUPPORTED;
+ }
+ offset += 2;
+
+ uint64_t base_offset = 0;
+ if (base_offset_size != 0) {
+ if (!source()->getUInt64Var(offset, &base_offset, base_offset_size)) {
+ return ERROR_IO;
+ }
+ offset += base_offset_size;
+ }
+ ALOGV("base_offset %lld", (long long) base_offset);
+
+ ssize_t index = mItemLocs->add(item_id, ItemLoc(
+ item_id, construction_method, data_reference_index, base_offset));
+ ItemLoc &item = mItemLocs->editValueAt(index);
+
+ uint16_t extent_count;
+ if (!source()->getUInt16(offset, &extent_count)) {
+ return ERROR_IO;
+ }
+ ALOGV("extent_count %d", extent_count);
+
+ if (extent_count > 1 && (offset_size == 0 || length_size == 0)) {
+ // if the item is dividec into more than one extents, offset and
+ // length must be present.
+ return ERROR_MALFORMED;
+ }
+ offset += 2;
+
+ for (size_t j = 0; j < extent_count; j++) {
+ uint64_t extent_index = 1; // default=1
+ if ((version() == 1 || version() == 2) && (index_size > 0)) {
+ if (!source()->getUInt64Var(offset, &extent_index, index_size)) {
+ return ERROR_IO;
+ }
+ // TODO: add support for this mode
+ offset += index_size;
+ ALOGV("extent_index %lld", (long long)extent_index);
+ }
+
+ uint64_t extent_offset = 0; // default=0
+ if (offset_size > 0) {
+ if (!source()->getUInt64Var(offset, &extent_offset, offset_size)) {
+ return ERROR_IO;
+ }
+ offset += offset_size;
+ }
+ ALOGV("extent_offset %lld", (long long)extent_offset);
+
+ uint64_t extent_length = 0; // this indicates full length of file
+ if (length_size > 0) {
+ if (!source()->getUInt64Var(offset, &extent_length, length_size)) {
+ return ERROR_IO;
+ }
+ offset += length_size;
+ }
+ ALOGV("extent_length %lld", (long long)extent_length);
+
+ item.addExtent({ extent_index, extent_offset, extent_length });
+ }
+ }
+ return OK;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+// ItemReference related boxes
+//
+
+struct ItemReference : public Box, public RefBase {
+ ItemReference(const sp<DataSource> source, uint32_t type, uint32_t itemIdSize) :
+ Box(source, type), mItemId(0), mRefIdSize(itemIdSize) {}
+
+ status_t parse(off64_t offset, size_t size);
+
+ uint32_t itemId() { return mItemId; }
+
+ void apply(KeyedVector<uint32_t, ImageItem> &itemIdToItemMap) const;
+
+private:
+ uint32_t mItemId;
+ uint32_t mRefIdSize;
+ Vector<uint32_t> mRefs;
+
+ DISALLOW_EVIL_CONSTRUCTORS(ItemReference);
+};
+
+void ItemReference::apply(KeyedVector<uint32_t, ImageItem> &itemIdToItemMap) const {
+ ssize_t itemIndex = itemIdToItemMap.indexOfKey(mItemId);
+
+ // ignore non-image items
+ if (itemIndex < 0) {
+ return;
+ }
+
+ ALOGV("attach reference type 0x%x to item id %d)", type(), mItemId);
+
+ if (type() == FOURCC('d', 'i', 'm', 'g')) {
+ ImageItem &derivedImage = itemIdToItemMap.editValueAt(itemIndex);
+ if (!derivedImage.dimgRefs.empty()) {
+ ALOGW("dimgRefs if not clean!");
+ }
+ derivedImage.dimgRefs.appendVector(mRefs);
+
+ for (size_t i = 0; i < mRefs.size(); i++) {
+ itemIndex = itemIdToItemMap.indexOfKey(mRefs[i]);
+
+ // ignore non-image items
+ if (itemIndex < 0) {
+ continue;
+ }
+ ImageItem &sourceImage = itemIdToItemMap.editValueAt(itemIndex);
+
+ // mark the source image of the derivation as hidden
+ sourceImage.hidden = true;
+ }
+ } else if (type() == FOURCC('t', 'h', 'm', 'b')) {
+ // mark thumbnail image as hidden, these can be retrieved if the client
+ // request thumbnail explicitly, but won't be exposed as displayables.
+ ImageItem &thumbImage = itemIdToItemMap.editValueAt(itemIndex);
+ thumbImage.hidden = true;
+
+ for (size_t i = 0; i < mRefs.size(); i++) {
+ itemIndex = itemIdToItemMap.indexOfKey(mRefs[i]);
+
+ // ignore non-image items
+ if (itemIndex < 0) {
+ continue;
+ }
+ ALOGV("Image item id %d uses thumbnail item id %d", mRefs[i], mItemId);
+ ImageItem &masterImage = itemIdToItemMap.editValueAt(itemIndex);
+ if (!masterImage.thumbnails.empty()) {
+ ALOGW("already has thumbnails!");
+ }
+ masterImage.thumbnails.push_back(mItemId);
+ }
+ } else if (type() == FOURCC('a', 'u', 'x', 'l')) {
+ // mark auxiliary image as hidden
+ ImageItem &auxImage = itemIdToItemMap.editValueAt(itemIndex);
+ auxImage.hidden = true;
+ } else {
+ ALOGW("ignoring unsupported ref type 0x%x", type());
+ }
+}
+
+status_t ItemReference::parse(off64_t offset, size_t size) {
+ if (size < mRefIdSize + 2) {
+ return ERROR_MALFORMED;
+ }
+ if (!source()->getUInt32Var(offset, &mItemId, mRefIdSize)) {
+ return ERROR_IO;
+ }
+ offset += mRefIdSize;
+
+ uint16_t count;
+ if (!source()->getUInt16(offset, &count)) {
+ return ERROR_IO;
+ }
+ offset += 2;
+ size -= (mRefIdSize + 2);
+
+ if (size < count * mRefIdSize) {
+ return ERROR_MALFORMED;
+ }
+
+ for (size_t i = 0; i < count; i++) {
+ uint32_t refItemId;
+ if (!source()->getUInt32Var(offset, &refItemId, mRefIdSize)) {
+ return ERROR_IO;
+ }
+ offset += mRefIdSize;
+ mRefs.push_back(refItemId);
+ ALOGV("item id %d: referencing item id %d", mItemId, refItemId);
+ }
+
+ return OK;
+}
+
+struct IrefBox : public FullBox {
+ IrefBox(const sp<DataSource> source, Vector<sp<ItemReference> > *itemRefs) :
+ FullBox(source, FOURCC('i', 'r', 'e', 'f')), mRefIdSize(0), mItemRefs(itemRefs) {}
+
+ status_t parse(off64_t offset, size_t size);
+
+protected:
+ status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
+
+private:
+ uint32_t mRefIdSize;
+ Vector<sp<ItemReference> > *mItemRefs;
+};
+
+status_t IrefBox::parse(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+ status_t err = parseFullBoxHeader(&offset, &size);
+ if (err != OK) {
+ return err;
+ }
+
+ mRefIdSize = (version() == 0) ? 2 : 4;
+ return parseChunks(offset, size);
+}
+
+status_t IrefBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
+ sp<ItemReference> itemRef = new ItemReference(source(), type, mRefIdSize);
+
+ status_t err = itemRef->parse(offset, size);
+ if (err != OK) {
+ return err;
+ }
+ mItemRefs->push_back(itemRef);
+ return OK;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+// ItemProperty related boxes
+//
+
+struct AssociationEntry {
+ uint32_t itemId;
+ bool essential;
+ uint16_t index;
+};
+
+struct ItemProperty : public RefBase {
+ ItemProperty() {}
+
+ virtual void attachTo(ImageItem &/*image*/) const {
+ ALOGW("Unrecognized property");
+ }
+ virtual status_t parse(off64_t /*offset*/, size_t /*size*/) {
+ ALOGW("Unrecognized property");
+ return OK;
+ }
+
+private:
+ DISALLOW_EVIL_CONSTRUCTORS(ItemProperty);
+};
+
+struct IspeBox : public FullBox, public ItemProperty {
+ IspeBox(const sp<DataSource> source) :
+ FullBox(source, FOURCC('i', 's', 'p', 'e')), mWidth(0), mHeight(0) {}
+
+ status_t parse(off64_t offset, size_t size) override;
+
+ void attachTo(ImageItem &image) const override {
+ image.width = mWidth;
+ image.height = mHeight;
+ }
+
+private:
+ uint32_t mWidth;
+ uint32_t mHeight;
+};
+
+status_t IspeBox::parse(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ status_t err = parseFullBoxHeader(&offset, &size);
+ if (err != OK) {
+ return err;
+ }
+
+ if (size < 8) {
+ return ERROR_MALFORMED;
+ }
+ if (!source()->getUInt32(offset, &mWidth)
+ || !source()->getUInt32(offset + 4, &mHeight)) {
+ return ERROR_IO;
+ }
+ ALOGV("property ispe: %dx%d", mWidth, mHeight);
+
+ return OK;
+}
+
+struct HvccBox : public Box, public ItemProperty {
+ HvccBox(const sp<DataSource> source) :
+ Box(source, FOURCC('h', 'v', 'c', 'C')) {}
+
+ status_t parse(off64_t offset, size_t size) override;
+
+ void attachTo(ImageItem &image) const override {
+ image.hvcc = mHVCC;
+ }
+
+private:
+ sp<ABuffer> mHVCC;
+};
+
+status_t HvccBox::parse(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ mHVCC = new ABuffer(size);
+
+ if (mHVCC->data() == NULL) {
+ ALOGE("b/28471206");
+ return NO_MEMORY;
+ }
+
+ if (source()->readAt(offset, mHVCC->data(), size) < (ssize_t)size) {
+ return ERROR_IO;
+ }
+
+ ALOGV("property hvcC");
+
+ return OK;
+}
+
+struct IrotBox : public Box, public ItemProperty {
+ IrotBox(const sp<DataSource> source) :
+ Box(source, FOURCC('i', 'r', 'o', 't')), mAngle(0) {}
+
+ status_t parse(off64_t offset, size_t size) override;
+
+ void attachTo(ImageItem &image) const override {
+ image.rotation = mAngle * 90;
+ }
+
+private:
+ uint8_t mAngle;
+};
+
+status_t IrotBox::parse(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ if (size < 1) {
+ return ERROR_MALFORMED;
+ }
+ if (source()->readAt(offset, &mAngle, 1) != 1) {
+ return ERROR_IO;
+ }
+ mAngle &= 0x3;
+ ALOGV("property irot: %d", mAngle);
+
+ return OK;
+}
+
+struct ColrBox : public Box, public ItemProperty {
+ ColrBox(const sp<DataSource> source) :
+ Box(source, FOURCC('c', 'o', 'l', 'r')) {}
+
+ status_t parse(off64_t offset, size_t size) override;
+
+ void attachTo(ImageItem &image) const override {
+ image.icc = mICCData;
+ }
+
+private:
+ sp<ABuffer> mICCData;
+};
+
+status_t ColrBox::parse(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ if (size < 4) {
+ return ERROR_MALFORMED;
+ }
+ uint32_t colour_type;
+ if (!source()->getUInt32(offset, &colour_type)) {
+ return ERROR_IO;
+ }
+ offset += 4;
+ size -= 4;
+ if (colour_type == FOURCC('n', 'c', 'l', 'x')) {
+ return OK;
+ }
+ if ((colour_type != FOURCC('r', 'I', 'C', 'C')) &&
+ (colour_type != FOURCC('p', 'r', 'o', 'f'))) {
+ return ERROR_MALFORMED;
+ }
+
+ mICCData = new ABuffer(size);
+ if (mICCData->data() == NULL) {
+ ALOGE("b/28471206");
+ return NO_MEMORY;
+ }
+
+ if (source()->readAt(offset, mICCData->data(), size) != (ssize_t)size) {
+ return ERROR_IO;
+ }
+
+ ALOGV("property Colr: size %zd", size);
+ return OK;
+}
+
+struct IpmaBox : public FullBox {
+ IpmaBox(const sp<DataSource> source, Vector<AssociationEntry> *associations) :
+ FullBox(source, FOURCC('i', 'p', 'm', 'a')), mAssociations(associations) {}
+
+ status_t parse(off64_t offset, size_t size);
+private:
+ Vector<AssociationEntry> *mAssociations;
+};
+
+status_t IpmaBox::parse(off64_t offset, size_t size) {
+ status_t err = parseFullBoxHeader(&offset, &size);
+ if (err != OK) {
+ return err;
+ }
+
+ if (size < 4) {
+ return ERROR_MALFORMED;
+ }
+ uint32_t entryCount;
+ if (!source()->getUInt32(offset, &entryCount)) {
+ return ERROR_IO;
+ }
+ offset += 4;
+ size -= 4;
+
+ for (size_t k = 0; k < entryCount; ++k) {
+ uint32_t itemId = 0;
+ size_t itemIdSize = (version() < 1) ? 2 : 4;
+
+ if (size < itemIdSize + 1) {
+ return ERROR_MALFORMED;
+ }
+
+ if (!source()->getUInt32Var(offset, &itemId, itemIdSize)) {
+ return ERROR_IO;
+ }
+ offset += itemIdSize;
+ size -= itemIdSize;
+
+ uint8_t associationCount;
+ if (!source()->readAt(offset, &associationCount, 1)) {
+ return ERROR_IO;
+ }
+ offset++;
+ size--;
+
+ for (size_t i = 0; i < associationCount; ++i) {
+ size_t propIndexSize = (flags() & 1) ? 2 : 1;
+ if (size < propIndexSize) {
+ return ERROR_MALFORMED;
+ }
+ uint16_t propIndex;
+ if (!source()->getUInt16Var(offset, &propIndex, propIndexSize)) {
+ return ERROR_IO;
+ }
+ offset += propIndexSize;
+ size -= propIndexSize;
+ uint16_t bitmask = (1 << (8 * propIndexSize - 1));
+ AssociationEntry entry = {
+ .itemId = itemId,
+ .essential = !!(propIndex & bitmask),
+ .index = (uint16_t) (propIndex & ~bitmask)
+ };
+
+ ALOGV("item id %d associated to property %d (essential %d)",
+ itemId, entry.index, entry.essential);
+
+ mAssociations->push_back(entry);
+ }
+ }
+
+ return OK;
+}
+
+struct IpcoBox : public Box {
+ IpcoBox(const sp<DataSource> source, Vector<sp<ItemProperty> > *properties) :
+ Box(source, FOURCC('i', 'p', 'c', 'o')), mItemProperties(properties) {}
+
+ status_t parse(off64_t offset, size_t size);
+protected:
+ status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
+
+private:
+ Vector<sp<ItemProperty> > *mItemProperties;
+};
+
+status_t IpcoBox::parse(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+ // push dummy as the index is 1-based
+ mItemProperties->push_back(new ItemProperty());
+ return parseChunks(offset, size);
+}
+
+status_t IpcoBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
+ sp<ItemProperty> itemProperty;
+ switch(type) {
+ case FOURCC('h', 'v', 'c', 'C'):
+ {
+ itemProperty = new HvccBox(source());
+ break;
+ }
+ case FOURCC('i', 's', 'p', 'e'):
+ {
+ itemProperty = new IspeBox(source());
+ break;
+ }
+ case FOURCC('i', 'r', 'o', 't'):
+ {
+ itemProperty = new IrotBox(source());
+ break;
+ }
+ case FOURCC('c', 'o', 'l', 'r'):
+ {
+ itemProperty = new ColrBox(source());
+ break;
+ }
+ default:
+ {
+ // push dummy to maintain correct item property index
+ itemProperty = new ItemProperty();
+ break;
+ }
+ }
+ status_t err = itemProperty->parse(offset, size);
+ if (err != OK) {
+ return err;
+ }
+ mItemProperties->push_back(itemProperty);
+ return OK;
+}
+
+struct IprpBox : public Box {
+ IprpBox(const sp<DataSource> source,
+ Vector<sp<ItemProperty> > *properties,
+ Vector<AssociationEntry> *associations) :
+ Box(source, FOURCC('i', 'p', 'r', 'p')),
+ mProperties(properties), mAssociations(associations) {}
+
+ status_t parse(off64_t offset, size_t size);
+protected:
+ status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
+
+private:
+ Vector<sp<ItemProperty> > *mProperties;
+ Vector<AssociationEntry> *mAssociations;
+};
+
+status_t IprpBox::parse(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ status_t err = parseChunks(offset, size);
+ if (err != OK) {
+ return err;
+ }
+ return OK;
+}
+
+status_t IprpBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
+ switch(type) {
+ case FOURCC('i', 'p', 'c', 'o'):
+ {
+ IpcoBox ipcoBox(source(), mProperties);
+ return ipcoBox.parse(offset, size);
+ }
+ case FOURCC('i', 'p', 'm', 'a'):
+ {
+ IpmaBox ipmaBox(source(), mAssociations);
+ return ipmaBox.parse(offset, size);
+ }
+ default:
+ {
+ ALOGW("Unrecognized box.");
+ break;
+ }
+ }
+ return OK;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+// ItemInfo related boxes
+//
+struct ItemInfo {
+ uint32_t itemId;
+ uint32_t itemType;
+ bool hidden;
+};
+
+struct InfeBox : public FullBox {
+ InfeBox(const sp<DataSource> source) :
+ FullBox(source, FOURCC('i', 'n', 'f', 'e')) {}
+
+ status_t parse(off64_t offset, size_t size, ItemInfo *itemInfo);
+
+private:
+ bool parseNullTerminatedString(off64_t *offset, size_t *size, String8 *out);
+};
+
+bool InfeBox::parseNullTerminatedString(
+ off64_t *offset, size_t *size, String8 *out) {
+ char tmp[256];
+ size_t len = 0;
+ off64_t newOffset = *offset;
+ off64_t stopOffset = *offset + *size;
+ while (newOffset < stopOffset) {
+ if (!source()->readAt(newOffset++, &tmp[len], 1)) {
+ return false;
+ }
+ if (tmp[len] == 0) {
+ out->append(tmp, len);
+
+ *offset = newOffset;
+ *size = stopOffset - newOffset;
+
+ return true;
+ }
+ if (++len >= sizeof(tmp)) {
+ out->append(tmp, len);
+ len = 0;
+ }
+ }
+ return false;
+}
+
+status_t InfeBox::parse(off64_t offset, size_t size, ItemInfo *itemInfo) {
+ status_t err = parseFullBoxHeader(&offset, &size);
+ if (err != OK) {
+ return err;
+ }
+
+ if (version() == 0 || version() == 1) {
+ return ERROR_UNSUPPORTED;
+ } else { // version >= 2
+ uint32_t item_id;
+ size_t itemIdSize = (version() == 2) ? 2 : 4;
+ if (size < itemIdSize + 6) {
+ return ERROR_MALFORMED;
+ }
+ if (!source()->getUInt32Var(offset, &item_id, itemIdSize)) {
+ return ERROR_IO;
+ }
+ ALOGV("item_id %d", item_id);
+ offset += itemIdSize;
+ uint16_t item_protection_index;
+ if (!source()->getUInt16(offset, &item_protection_index)) {
+ return ERROR_IO;
+ }
+ ALOGV("item_protection_index %d", item_protection_index);
+ offset += 2;
+ uint32_t item_type;
+ if (!source()->getUInt32(offset, &item_type)) {
+ return ERROR_IO;
+ }
+
+ itemInfo->itemId = item_id;
+ itemInfo->itemType = item_type;
+ // According to HEIF spec, (flags & 1) indicates the image is hidden
+ // and not supposed to be displayed.
+ itemInfo->hidden = (flags() & 1);
+
+ char itemTypeString[5];
+ MakeFourCCString(item_type, itemTypeString);
+ ALOGV("item_type %s", itemTypeString);
+ offset += 4;
+ size -= itemIdSize + 6;
+
+ String8 item_name;
+ if (!parseNullTerminatedString(&offset, &size, &item_name)) {
+ return ERROR_MALFORMED;
+ }
+ ALOGV("item_name %s", item_name.c_str());
+
+ if (item_type == FOURCC('m', 'i', 'm', 'e')) {
+ String8 content_type;
+ if (!parseNullTerminatedString(&offset, &size, &content_type)) {
+ return ERROR_MALFORMED;
+ }
+
+ String8 content_encoding;
+ if (!parseNullTerminatedString(&offset, &size, &content_encoding)) {
+ return ERROR_MALFORMED;
+ }
+ } else if (item_type == FOURCC('u', 'r', 'i', ' ')) {
+ String8 item_uri_type;
+ if (!parseNullTerminatedString(&offset, &size, &item_uri_type)) {
+ return ERROR_MALFORMED;
+ }
+ }
+ }
+ return OK;
+}
+
+struct IinfBox : public FullBox {
+ IinfBox(const sp<DataSource> source, Vector<ItemInfo> *itemInfos) :
+ FullBox(source, FOURCC('i', 'i', 'n', 'f')),
+ mItemInfos(itemInfos), mHasGrids(false) {}
+
+ status_t parse(off64_t offset, size_t size);
+
+ bool hasGrids() { return mHasGrids; }
+
+protected:
+ status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
+
+private:
+ Vector<ItemInfo> *mItemInfos;
+ bool mHasGrids;
+};
+
+status_t IinfBox::parse(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ status_t err = parseFullBoxHeader(&offset, &size);
+ if (err != OK) {
+ return err;
+ }
+
+ size_t entryCountSize = version() == 0 ? 2 : 4;
+ if (size < entryCountSize) {
+ return ERROR_MALFORMED;
+ }
+ uint32_t entry_count;
+ if (!source()->getUInt32Var(offset, &entry_count, entryCountSize)) {
+ return ERROR_IO;
+ }
+ ALOGV("entry_count %d", entry_count);
+
+ off64_t stopOffset = offset + size;
+ offset += entryCountSize;
+ for (size_t i = 0; i < entry_count && offset < stopOffset; i++) {
+ ALOGV("entry %zu", i);
+ status_t err = parseChunk(&offset);
+ if (err != OK) {
+ return err;
+ }
+ }
+ if (offset != stopOffset) {
+ return ERROR_MALFORMED;
+ }
+
+ return OK;
+}
+
+status_t IinfBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
+ if (type != FOURCC('i', 'n', 'f', 'e')) {
+ return OK;
+ }
+
+ InfeBox infeBox(source());
+ ItemInfo itemInfo;
+ status_t err = infeBox.parse(offset, size, &itemInfo);
+ if (err == OK) {
+ mItemInfos->push_back(itemInfo);
+ mHasGrids |= (itemInfo.itemType == FOURCC('g', 'r', 'i', 'd'));
+ }
+ // InfeBox parse returns ERROR_UNSUPPORTED if the box if an unsupported
+ // version. Ignore this error as it's not fatal.
+ return (err == ERROR_UNSUPPORTED) ? OK : err;
+}
+
+//////////////////////////////////////////////////////////////////
+
+ItemTable::ItemTable(const sp<DataSource> &source)
+ : mDataSource(source),
+ mPrimaryItemId(0),
+ mIdatOffset(0),
+ mIdatSize(0),
+ mImageItemsValid(false),
+ mCurrentItemIndex(0) {
+ mRequiredBoxes.insert('iprp');
+ mRequiredBoxes.insert('iloc');
+ mRequiredBoxes.insert('pitm');
+ mRequiredBoxes.insert('iinf');
+}
+
+ItemTable::~ItemTable() {}
+
+status_t ItemTable::parse(uint32_t type, off64_t data_offset, size_t chunk_data_size) {
+ switch(type) {
+ case FOURCC('i', 'l', 'o', 'c'):
+ {
+ return parseIlocBox(data_offset, chunk_data_size);
+ }
+ case FOURCC('i', 'i', 'n', 'f'):
+ {
+ return parseIinfBox(data_offset, chunk_data_size);
+ }
+ case FOURCC('i', 'p', 'r', 'p'):
+ {
+ return parseIprpBox(data_offset, chunk_data_size);
+ }
+ case FOURCC('p', 'i', 't', 'm'):
+ {
+ return parsePitmBox(data_offset, chunk_data_size);
+ }
+ case FOURCC('i', 'd', 'a', 't'):
+ {
+ return parseIdatBox(data_offset, chunk_data_size);
+ }
+ case FOURCC('i', 'r', 'e', 'f'):
+ {
+ return parseIrefBox(data_offset, chunk_data_size);
+ }
+ case FOURCC('i', 'p', 'r', 'o'):
+ {
+ ALOGW("ipro box not supported!");
+ break;
+ }
+ default:
+ {
+ ALOGW("unrecognized box type: 0x%x", type);
+ break;
+ }
+ }
+ return ERROR_UNSUPPORTED;
+}
+
+status_t ItemTable::parseIlocBox(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ IlocBox ilocBox(mDataSource, &mItemLocs);
+ status_t err = ilocBox.parse(offset, size);
+ if (err != OK) {
+ return err;
+ }
+
+ if (ilocBox.hasConstructMethod1()) {
+ mRequiredBoxes.insert('idat');
+ }
+
+ return buildImageItemsIfPossible('iloc');
+}
+
+status_t ItemTable::parseIinfBox(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ IinfBox iinfBox(mDataSource, &mItemInfos);
+ status_t err = iinfBox.parse(offset, size);
+ if (err != OK) {
+ return err;
+ }
+
+ if (iinfBox.hasGrids()) {
+ mRequiredBoxes.insert('iref');
+ }
+
+ return buildImageItemsIfPossible('iinf');
+}
+
+status_t ItemTable::parsePitmBox(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ PitmBox pitmBox(mDataSource);
+ status_t err = pitmBox.parse(offset, size, &mPrimaryItemId);
+ if (err != OK) {
+ return err;
+ }
+
+ return buildImageItemsIfPossible('pitm');
+}
+
+status_t ItemTable::parseIprpBox(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ IprpBox iprpBox(mDataSource, &mItemProperties, &mAssociations);
+ status_t err = iprpBox.parse(offset, size);
+ if (err != OK) {
+ return err;
+ }
+
+ return buildImageItemsIfPossible('iprp');
+}
+
+status_t ItemTable::parseIdatBox(off64_t offset, size_t size) {
+ ALOGV("%s: idat offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ // only remember the offset and size of idat box for later use
+ mIdatOffset = offset;
+ mIdatSize = size;
+
+ return buildImageItemsIfPossible('idat');
+}
+
+status_t ItemTable::parseIrefBox(off64_t offset, size_t size) {
+ ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
+
+ IrefBox irefBox(mDataSource, &mItemReferences);
+ status_t err = irefBox.parse(offset, size);
+ if (err != OK) {
+ return err;
+ }
+
+ return buildImageItemsIfPossible('iref');
+}
+
+status_t ItemTable::buildImageItemsIfPossible(uint32_t type) {
+ if (mImageItemsValid) {
+ return OK;
+ }
+
+ mBoxesSeen.insert(type);
+
+ // need at least 'iprp', 'iloc', 'pitm', 'iinf';
+ // need 'idat' if any items used construction_method of 2;
+ // need 'iref' if there are grids.
+ if (!std::includes(
+ mBoxesSeen.begin(), mBoxesSeen.end(),
+ mRequiredBoxes.begin(), mRequiredBoxes.end())) {
+ return OK;
+ }
+
+ ALOGV("building image table...");
+
+ for (size_t i = 0; i < mItemInfos.size(); i++) {
+ const ItemInfo &info = mItemInfos[i];
+
+
+ // ignore non-image items
+ if (info.itemType != FOURCC('g', 'r', 'i', 'd') &&
+ info.itemType != FOURCC('h', 'v', 'c', '1')) {
+ continue;
+ }
+
+ ssize_t itemIndex = mItemIdToItemMap.indexOfKey(info.itemId);
+ if (itemIndex >= 0) {
+ ALOGW("ignoring duplicate image item id %d", info.itemId);
+ continue;
+ }
+
+ ssize_t ilocIndex = mItemLocs.indexOfKey(info.itemId);
+ if (ilocIndex < 0) {
+ ALOGE("iloc missing for image item id %d", info.itemId);
+ continue;
+ }
+ const ItemLoc &iloc = mItemLocs[ilocIndex];
+
+ off64_t offset;
+ size_t size;
+ if (iloc.getLoc(&offset, &size, mIdatOffset, mIdatSize) != OK) {
+ return ERROR_MALFORMED;
+ }
+
+ ImageItem image(info.itemType, info.itemId, info.hidden);
+
+ ALOGV("adding %s: itemId %d", image.isGrid() ? "grid" : "image", info.itemId);
+
+ if (image.isGrid()) {
+ if (size > 12) {
+ return ERROR_MALFORMED;
+ }
+ uint8_t buf[12];
+ if (!mDataSource->readAt(offset, buf, size)) {
+ return ERROR_IO;
+ }
+
+ image.rows = buf[2] + 1;
+ image.columns = buf[3] + 1;
+
+ ALOGV("rows %d, columans %d", image.rows, image.columns);
+ } else {
+ image.offset = offset;
+ image.size = size;
+ }
+ mItemIdToItemMap.add(info.itemId, image);
+ }
+
+ for (size_t i = 0; i < mAssociations.size(); i++) {
+ attachProperty(mAssociations[i]);
+ }
+
+ for (size_t i = 0; i < mItemReferences.size(); i++) {
+ mItemReferences[i]->apply(mItemIdToItemMap);
+ }
+
+ bool foundPrimary = false;
+ for (size_t i = 0; i < mItemIdToItemMap.size(); i++) {
+ // add all non-hidden images, also add the primary even if it's marked
+ // hidden, in case the primary is set to a thumbnail
+ bool isPrimary = (mItemIdToItemMap[i].itemId == mPrimaryItemId);
+ if (!mItemIdToItemMap[i].hidden || isPrimary) {
+ mDisplayables.push_back(i);
+ }
+ foundPrimary |= isPrimary;
+ }
+
+ ALOGV("found %zu displayables", mDisplayables.size());
+
+ // fail if no displayables are found
+ if (mDisplayables.empty()) {
+ return ERROR_MALFORMED;
+ }
+
+ // if the primary item id is invalid, set primary to the first displayable
+ if (!foundPrimary) {
+ mPrimaryItemId = mItemIdToItemMap[mDisplayables[0]].itemId;
+ }
+
+ mImageItemsValid = true;
+ return OK;
+}
+
+void ItemTable::attachProperty(const AssociationEntry &association) {
+ ssize_t itemIndex = mItemIdToItemMap.indexOfKey(association.itemId);
+
+ // ignore non-image items
+ if (itemIndex < 0) {
+ return;
+ }
+
+ uint16_t propertyIndex = association.index;
+ if (propertyIndex >= mItemProperties.size()) {
+ ALOGW("Ignoring invalid property index %d", propertyIndex);
+ return;
+ }
+
+ ALOGV("attach property %d to item id %d)",
+ propertyIndex, association.itemId);
+
+ mItemProperties[propertyIndex]->attachTo(mItemIdToItemMap.editValueAt(itemIndex));
+}
+
+uint32_t ItemTable::countImages() const {
+ return mImageItemsValid ? mDisplayables.size() : 0;
+}
+
+sp<MetaData> ItemTable::getImageMeta(const uint32_t imageIndex) {
+ if (!mImageItemsValid) {
+ return NULL;
+ }
+
+ if (imageIndex >= mDisplayables.size()) {
+ ALOGE("%s: invalid image index %u", __FUNCTION__, imageIndex);
+ return NULL;
+ }
+ const uint32_t itemIndex = mDisplayables[imageIndex];
+ ALOGV("image[%u]: item index %u", imageIndex, itemIndex);
+
+ const ImageItem *image = &mItemIdToItemMap[itemIndex];
+
+ sp<MetaData> meta = new MetaData;
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC);
+
+ if (image->itemId == mPrimaryItemId) {
+ meta->setInt32(kKeyTrackIsDefault, 1);
+ }
+
+ ALOGV("image[%u]: size %dx%d", imageIndex, image->width, image->height);
+
+ meta->setInt32(kKeyWidth, image->width);
+ meta->setInt32(kKeyHeight, image->height);
+ if (image->rotation != 0) {
+ // Rotation angle in HEIF is CCW, convert to CW here to be
+ // consistent with the other media formats.
+ switch(image->rotation) {
+ case 90: meta->setInt32(kKeyRotation, 270); break;
+ case 180: meta->setInt32(kKeyRotation, 180); break;
+ case 270: meta->setInt32(kKeyRotation, 90); break;
+ default: break; // don't set if invalid
+ }
+ }
+ meta->setInt32(kKeyMaxInputSize, image->width * image->height * 1.5);
+
+ if (!image->thumbnails.empty()) {
+ ssize_t thumbItemIndex = mItemIdToItemMap.indexOfKey(image->thumbnails[0]);
+ if (thumbItemIndex >= 0) {
+ const ImageItem &thumbnail = mItemIdToItemMap[thumbItemIndex];
+
+ meta->setInt32(kKeyThumbnailWidth, thumbnail.width);
+ meta->setInt32(kKeyThumbnailHeight, thumbnail.height);
+ meta->setData(kKeyThumbnailHVCC, kTypeHVCC,
+ thumbnail.hvcc->data(), thumbnail.hvcc->size());
+ ALOGV("image[%u]: thumbnail: size %dx%d, item index %zd",
+ imageIndex, thumbnail.width, thumbnail.height, thumbItemIndex);
+ } else {
+ ALOGW("%s: Referenced thumbnail does not exist!", __FUNCTION__);
+ }
+ }
+
+ if (image->isGrid()) {
+ ssize_t tileItemIndex = mItemIdToItemMap.indexOfKey(image->dimgRefs[0]);
+ if (tileItemIndex < 0) {
+ return NULL;
+ }
+ meta->setInt32(kKeyGridRows, image->rows);
+ meta->setInt32(kKeyGridCols, image->columns);
+
+ // point image to the first tile for grid size and HVCC
+ image = &mItemIdToItemMap.editValueAt(tileItemIndex);
+ meta->setInt32(kKeyGridWidth, image->width);
+ meta->setInt32(kKeyGridHeight, image->height);
+ meta->setInt32(kKeyMaxInputSize, image->width * image->height * 1.5);
+ }
+
+ if (image->hvcc == NULL) {
+ ALOGE("%s: hvcc is missing for image[%u]!", __FUNCTION__, imageIndex);
+ return NULL;
+ }
+ meta->setData(kKeyHVCC, kTypeHVCC, image->hvcc->data(), image->hvcc->size());
+
+ if (image->icc != NULL) {
+ meta->setData(kKeyIccProfile, 0, image->icc->data(), image->icc->size());
+ }
+ return meta;
+}
+
+status_t ItemTable::findImageItem(const uint32_t imageIndex, uint32_t *itemIndex) {
+ if (!mImageItemsValid) {
+ return INVALID_OPERATION;
+ }
+
+ if (imageIndex >= mDisplayables.size()) {
+ ALOGE("%s: invalid image index %d", __FUNCTION__, imageIndex);
+ return BAD_VALUE;
+ }
+
+ *itemIndex = mDisplayables[imageIndex];
+
+ ALOGV("image[%u]: item index %u", imageIndex, *itemIndex);
+ return OK;
+}
+
+status_t ItemTable::findThumbnailItem(const uint32_t imageIndex, uint32_t *itemIndex) {
+ if (!mImageItemsValid) {
+ return INVALID_OPERATION;
+ }
+
+ if (imageIndex >= mDisplayables.size()) {
+ ALOGE("%s: invalid image index %d", __FUNCTION__, imageIndex);
+ return BAD_VALUE;
+ }
+
+ uint32_t masterItemIndex = mDisplayables[imageIndex];
+
+ const ImageItem &masterImage = mItemIdToItemMap[masterItemIndex];
+ if (masterImage.thumbnails.empty()) {
+ *itemIndex = masterItemIndex;
+ return OK;
+ }
+
+ ssize_t thumbItemIndex = mItemIdToItemMap.indexOfKey(masterImage.thumbnails[0]);
+ if (thumbItemIndex < 0) {
+ ALOGW("%s: Thumbnail item id %d not found, use master instead",
+ __FUNCTION__, masterImage.thumbnails[0]);
+ *itemIndex = masterItemIndex;
+ return OK;
+ }
+
+ *itemIndex = thumbItemIndex;
+ return OK;
+}
+
+status_t ItemTable::getImageOffsetAndSize(
+ uint32_t *itemIndex, off64_t *offset, size_t *size) {
+ if (!mImageItemsValid) {
+ return INVALID_OPERATION;
+ }
+
+ if (itemIndex != NULL) {
+ if (*itemIndex >= mItemIdToItemMap.size()) {
+ ALOGE("%s: Bad item index!", __FUNCTION__);
+ return BAD_VALUE;
+ }
+ mCurrentItemIndex = *itemIndex;
+ }
+
+ ImageItem &image = mItemIdToItemMap.editValueAt(mCurrentItemIndex);
+ if (image.isGrid()) {
+ uint32_t tileItemId;
+ status_t err = image.getNextTileItemId(&tileItemId, itemIndex != NULL);
+ if (err != OK) {
+ return err;
+ }
+ ssize_t tileItemIndex = mItemIdToItemMap.indexOfKey(tileItemId);
+ if (tileItemIndex < 0) {
+ return ERROR_END_OF_STREAM;
+ }
+ *offset = mItemIdToItemMap[tileItemIndex].offset;
+ *size = mItemIdToItemMap[tileItemIndex].size;
+ } else {
+ if (itemIndex == NULL) {
+ // For single images, we only allow it to be read once, after that
+ // it's EOS. New item index must be requested each time.
+ return ERROR_END_OF_STREAM;
+ }
+ *offset = mItemIdToItemMap[mCurrentItemIndex].offset;
+ *size = mItemIdToItemMap[mCurrentItemIndex].size;
+ }
+
+ return OK;
+}
+
+} // namespace heif
+
+} // namespace android
diff --git a/media/extractors/mp4/ItemTable.h b/media/extractors/mp4/ItemTable.h
new file mode 100644
index 0000000..3d2e2ae
--- /dev/null
+++ b/media/extractors/mp4/ItemTable.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ITEM_TABLE_H_
+#define ITEM_TABLE_H_
+
+#include <set>
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <utils/KeyedVector.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+class DataSource;
+class MetaData;
+
+namespace heif {
+
+struct AssociationEntry;
+struct ImageItem;
+struct ItemLoc;
+struct ItemInfo;
+struct ItemProperty;
+struct ItemReference;
+
+/*
+ * ItemTable keeps track of all image items (including coded images, grids and
+ * tiles) inside a HEIF still image (ISO/IEC FDIS 23008-12.2:2017(E)).
+ */
+
+class ItemTable : public RefBase {
+public:
+ explicit ItemTable(const sp<DataSource> &source);
+
+ status_t parse(uint32_t type, off64_t offset, size_t size);
+
+ bool isValid() { return mImageItemsValid; }
+ uint32_t countImages() const;
+ sp<MetaData> getImageMeta(const uint32_t imageIndex);
+ status_t findImageItem(const uint32_t imageIndex, uint32_t *itemIndex);
+ status_t findThumbnailItem(const uint32_t imageIndex, uint32_t *itemIndex);
+ status_t getImageOffsetAndSize(
+ uint32_t *itemIndex, off64_t *offset, size_t *size);
+
+protected:
+ ~ItemTable();
+
+private:
+ sp<DataSource> mDataSource;
+
+ KeyedVector<uint32_t, ItemLoc> mItemLocs;
+ Vector<ItemInfo> mItemInfos;
+ Vector<AssociationEntry> mAssociations;
+ Vector<sp<ItemProperty> > mItemProperties;
+ Vector<sp<ItemReference> > mItemReferences;
+
+ uint32_t mPrimaryItemId;
+ off64_t mIdatOffset;
+ size_t mIdatSize;
+
+ std::set<uint32_t> mRequiredBoxes;
+ std::set<uint32_t> mBoxesSeen;
+
+ bool mImageItemsValid;
+ uint32_t mCurrentItemIndex;
+ KeyedVector<uint32_t, ImageItem> mItemIdToItemMap;
+ Vector<uint32_t> mDisplayables;
+
+ status_t parseIlocBox(off64_t offset, size_t size);
+ status_t parseIinfBox(off64_t offset, size_t size);
+ status_t parsePitmBox(off64_t offset, size_t size);
+ status_t parseIprpBox(off64_t offset, size_t size);
+ status_t parseIdatBox(off64_t offset, size_t size);
+ status_t parseIrefBox(off64_t offset, size_t size);
+
+ void attachProperty(const AssociationEntry &association);
+ status_t buildImageItemsIfPossible(uint32_t type);
+
+ DISALLOW_EVIL_CONSTRUCTORS(ItemTable);
+};
+
+} // namespace heif
+} // namespace android
+
+#endif // ITEM_TABLE_H_
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/mp4/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/mp4/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/mp4/MPEG4Extractor.cpp b/media/extractors/mp4/MPEG4Extractor.cpp
new file mode 100644
index 0000000..938bd5d
--- /dev/null
+++ b/media/extractors/mp4/MPEG4Extractor.cpp
@@ -0,0 +1,5600 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MPEG4Extractor"
+
+#include <ctype.h>
+#include <inttypes.h>
+#include <memory>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <utils/Log.h>
+
+#include "MPEG4Extractor.h"
+#include "SampleTable.h"
+#include "ItemTable.h"
+#include "include/ESDS.h"
+
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABitReader.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/ColorUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+#include <byteswap.h>
+#include "include/ID3.h"
+
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+namespace android {
+
+enum {
+ // max track header chunk to return
+ kMaxTrackHeaderSize = 32,
+
+ // maximum size of an atom. Some atoms can be bigger according to the spec,
+ // but we only allow up to this size.
+ kMaxAtomSize = 64 * 1024 * 1024,
+};
+
+class MPEG4Source : public MediaSource {
+public:
+ // Caller retains ownership of both "dataSource" and "sampleTable".
+ MPEG4Source(const sp<MPEG4Extractor> &owner,
+ const sp<MetaData> &format,
+ const sp<DataSource> &dataSource,
+ int32_t timeScale,
+ const sp<SampleTable> &sampleTable,
+ Vector<SidxEntry> &sidx,
+ const Trex *trex,
+ off64_t firstMoofOffset,
+ const sp<ItemTable> &itemTable);
+ virtual status_t init();
+
+ virtual status_t start(MetaData *params = NULL);
+ virtual status_t stop();
+
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(MediaBuffer **buffer, const ReadOptions *options = NULL);
+ virtual bool supportNonblockingRead() { return true; }
+ virtual status_t fragmentedRead(MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+ virtual ~MPEG4Source();
+
+private:
+ Mutex mLock;
+
+ // keep the MPEG4Extractor around, since we're referencing its data
+ sp<MPEG4Extractor> mOwner;
+ sp<MetaData> mFormat;
+ sp<DataSource> mDataSource;
+ int32_t mTimescale;
+ sp<SampleTable> mSampleTable;
+ uint32_t mCurrentSampleIndex;
+ uint32_t mCurrentFragmentIndex;
+ Vector<SidxEntry> &mSegments;
+ const Trex *mTrex;
+ off64_t mFirstMoofOffset;
+ off64_t mCurrentMoofOffset;
+ off64_t mNextMoofOffset;
+ uint32_t mCurrentTime;
+ int32_t mLastParsedTrackId;
+ int32_t mTrackId;
+
+ int32_t mCryptoMode; // passed in from extractor
+ int32_t mDefaultIVSize; // passed in from extractor
+ uint8_t mCryptoKey[16]; // passed in from extractor
+ uint32_t mCurrentAuxInfoType;
+ uint32_t mCurrentAuxInfoTypeParameter;
+ int32_t mCurrentDefaultSampleInfoSize;
+ uint32_t mCurrentSampleInfoCount;
+ uint32_t mCurrentSampleInfoAllocSize;
+ uint8_t* mCurrentSampleInfoSizes;
+ uint32_t mCurrentSampleInfoOffsetCount;
+ uint32_t mCurrentSampleInfoOffsetsAllocSize;
+ uint64_t* mCurrentSampleInfoOffsets;
+
+ bool mIsAVC;
+ bool mIsHEVC;
+ size_t mNALLengthSize;
+
+ bool mStarted;
+
+ MediaBufferGroup *mGroup;
+
+ MediaBuffer *mBuffer;
+
+ bool mWantsNALFragments;
+
+ uint8_t *mSrcBuffer;
+
+ bool mIsHeif;
+ sp<ItemTable> mItemTable;
+
+ size_t parseNALSize(const uint8_t *data) const;
+ status_t parseChunk(off64_t *offset);
+ status_t parseTrackFragmentHeader(off64_t offset, off64_t size);
+ status_t parseTrackFragmentRun(off64_t offset, off64_t size);
+ status_t parseSampleAuxiliaryInformationSizes(off64_t offset, off64_t size);
+ status_t parseSampleAuxiliaryInformationOffsets(off64_t offset, off64_t size);
+
+ struct TrackFragmentHeaderInfo {
+ enum Flags {
+ kBaseDataOffsetPresent = 0x01,
+ kSampleDescriptionIndexPresent = 0x02,
+ kDefaultSampleDurationPresent = 0x08,
+ kDefaultSampleSizePresent = 0x10,
+ kDefaultSampleFlagsPresent = 0x20,
+ kDurationIsEmpty = 0x10000,
+ };
+
+ uint32_t mTrackID;
+ uint32_t mFlags;
+ uint64_t mBaseDataOffset;
+ uint32_t mSampleDescriptionIndex;
+ uint32_t mDefaultSampleDuration;
+ uint32_t mDefaultSampleSize;
+ uint32_t mDefaultSampleFlags;
+
+ uint64_t mDataOffset;
+ };
+ TrackFragmentHeaderInfo mTrackFragmentHeaderInfo;
+
+ struct Sample {
+ off64_t offset;
+ size_t size;
+ uint32_t duration;
+ int32_t compositionOffset;
+ uint8_t iv[16];
+ Vector<size_t> clearsizes;
+ Vector<size_t> encryptedsizes;
+ };
+ Vector<Sample> mCurrentSamples;
+
+ MPEG4Source(const MPEG4Source &);
+ MPEG4Source &operator=(const MPEG4Source &);
+};
+
+// This custom data source wraps an existing one and satisfies requests
+// falling entirely within a cached range from the cache while forwarding
+// all remaining requests to the wrapped datasource.
+// This is used to cache the full sampletable metadata for a single track,
+// possibly wrapping multiple times to cover all tracks, i.e.
+// Each MPEG4DataSource caches the sampletable metadata for a single track.
+
+struct MPEG4DataSource : public DataSource {
+ explicit MPEG4DataSource(const sp<DataSource> &source);
+
+ virtual status_t initCheck() const;
+ virtual ssize_t readAt(off64_t offset, void *data, size_t size);
+ virtual status_t getSize(off64_t *size);
+ virtual uint32_t flags();
+
+ status_t setCachedRange(off64_t offset, size_t size);
+
+protected:
+ virtual ~MPEG4DataSource();
+
+private:
+ Mutex mLock;
+
+ sp<DataSource> mSource;
+ off64_t mCachedOffset;
+ size_t mCachedSize;
+ uint8_t *mCache;
+
+ void clearCache();
+
+ MPEG4DataSource(const MPEG4DataSource &);
+ MPEG4DataSource &operator=(const MPEG4DataSource &);
+};
+
+MPEG4DataSource::MPEG4DataSource(const sp<DataSource> &source)
+ : mSource(source),
+ mCachedOffset(0),
+ mCachedSize(0),
+ mCache(NULL) {
+}
+
+MPEG4DataSource::~MPEG4DataSource() {
+ clearCache();
+}
+
+void MPEG4DataSource::clearCache() {
+ if (mCache) {
+ free(mCache);
+ mCache = NULL;
+ }
+
+ mCachedOffset = 0;
+ mCachedSize = 0;
+}
+
+status_t MPEG4DataSource::initCheck() const {
+ return mSource->initCheck();
+}
+
+ssize_t MPEG4DataSource::readAt(off64_t offset, void *data, size_t size) {
+ Mutex::Autolock autoLock(mLock);
+
+ if (isInRange(mCachedOffset, mCachedSize, offset, size)) {
+ memcpy(data, &mCache[offset - mCachedOffset], size);
+ return size;
+ }
+
+ return mSource->readAt(offset, data, size);
+}
+
+status_t MPEG4DataSource::getSize(off64_t *size) {
+ return mSource->getSize(size);
+}
+
+uint32_t MPEG4DataSource::flags() {
+ return mSource->flags();
+}
+
+status_t MPEG4DataSource::setCachedRange(off64_t offset, size_t size) {
+ Mutex::Autolock autoLock(mLock);
+
+ clearCache();
+
+ mCache = (uint8_t *)malloc(size);
+
+ if (mCache == NULL) {
+ return -ENOMEM;
+ }
+
+ mCachedOffset = offset;
+ mCachedSize = size;
+
+ ssize_t err = mSource->readAt(mCachedOffset, mCache, mCachedSize);
+
+ if (err < (ssize_t)size) {
+ clearCache();
+
+ return ERROR_IO;
+ }
+
+ return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+static const bool kUseHexDump = false;
+
+static const char *FourCC2MIME(uint32_t fourcc) {
+ switch (fourcc) {
+ case FOURCC('m', 'p', '4', 'a'):
+ return MEDIA_MIMETYPE_AUDIO_AAC;
+
+ case FOURCC('s', 'a', 'm', 'r'):
+ return MEDIA_MIMETYPE_AUDIO_AMR_NB;
+
+ case FOURCC('s', 'a', 'w', 'b'):
+ return MEDIA_MIMETYPE_AUDIO_AMR_WB;
+
+ case FOURCC('m', 'p', '4', 'v'):
+ return MEDIA_MIMETYPE_VIDEO_MPEG4;
+
+ case FOURCC('s', '2', '6', '3'):
+ case FOURCC('h', '2', '6', '3'):
+ case FOURCC('H', '2', '6', '3'):
+ return MEDIA_MIMETYPE_VIDEO_H263;
+
+ case FOURCC('a', 'v', 'c', '1'):
+ return MEDIA_MIMETYPE_VIDEO_AVC;
+
+ case FOURCC('h', 'v', 'c', '1'):
+ case FOURCC('h', 'e', 'v', '1'):
+ return MEDIA_MIMETYPE_VIDEO_HEVC;
+ default:
+ CHECK(!"should not be here.");
+ return NULL;
+ }
+}
+
+static bool AdjustChannelsAndRate(uint32_t fourcc, uint32_t *channels, uint32_t *rate) {
+ if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, FourCC2MIME(fourcc))) {
+ // AMR NB audio is always mono, 8kHz
+ *channels = 1;
+ *rate = 8000;
+ return true;
+ } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, FourCC2MIME(fourcc))) {
+ // AMR WB audio is always mono, 16kHz
+ *channels = 1;
+ *rate = 16000;
+ return true;
+ }
+ return false;
+}
+
+MPEG4Extractor::MPEG4Extractor(const sp<DataSource> &source, const char *mime)
+ : mMoofOffset(0),
+ mMoofFound(false),
+ mMdatFound(false),
+ mDataSource(source),
+ mInitCheck(NO_INIT),
+ mHeaderTimescale(0),
+ mIsQT(false),
+ mIsHeif(false),
+ mHasMoovBox(false),
+ mPreferHeif(mime != NULL && !strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_HEIF)),
+ mFirstTrack(NULL),
+ mLastTrack(NULL),
+ mFileMetaData(new MetaData),
+ mFirstSINF(NULL),
+ mIsDrm(false) {
+ ALOGV("mime=%s, mPreferHeif=%d", mime, mPreferHeif);
+}
+
+MPEG4Extractor::~MPEG4Extractor() {
+ release();
+}
+
+void MPEG4Extractor::release() {
+ Track *track = mFirstTrack;
+ while (track) {
+ Track *next = track->next;
+
+ delete track;
+ track = next;
+ }
+ mFirstTrack = mLastTrack = NULL;
+
+ SINF *sinf = mFirstSINF;
+ while (sinf) {
+ SINF *next = sinf->next;
+ delete[] sinf->IPMPData;
+ delete sinf;
+ sinf = next;
+ }
+ mFirstSINF = NULL;
+
+ for (size_t i = 0; i < mPssh.size(); i++) {
+ delete [] mPssh[i].data;
+ }
+ mPssh.clear();
+
+ if (mDataSource != NULL) {
+ mDataSource->close();
+ mDataSource.clear();
+ }
+}
+
+uint32_t MPEG4Extractor::flags() const {
+ return CAN_PAUSE |
+ ((mMoofOffset == 0 || mSidxEntries.size() != 0) ?
+ (CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK) : 0);
+}
+
+sp<MetaData> MPEG4Extractor::getMetaData() {
+ status_t err;
+ if ((err = readMetaData()) != OK) {
+ return new MetaData;
+ }
+
+ return mFileMetaData;
+}
+
+size_t MPEG4Extractor::countTracks() {
+ status_t err;
+ if ((err = readMetaData()) != OK) {
+ ALOGV("MPEG4Extractor::countTracks: no tracks");
+ return 0;
+ }
+
+ size_t n = 0;
+ Track *track = mFirstTrack;
+ while (track) {
+ ++n;
+ track = track->next;
+ }
+
+ ALOGV("MPEG4Extractor::countTracks: %zu tracks", n);
+ return n;
+}
+
+sp<MetaData> MPEG4Extractor::getTrackMetaData(
+ size_t index, uint32_t flags) {
+ status_t err;
+ if ((err = readMetaData()) != OK) {
+ return NULL;
+ }
+
+ Track *track = mFirstTrack;
+ while (index > 0) {
+ if (track == NULL) {
+ return NULL;
+ }
+
+ track = track->next;
+ --index;
+ }
+
+ if (track == NULL) {
+ return NULL;
+ }
+
+ [=] {
+ int64_t duration;
+ int32_t samplerate;
+ if (track->has_elst && mHeaderTimescale != 0 &&
+ track->meta->findInt64(kKeyDuration, &duration) &&
+ track->meta->findInt32(kKeySampleRate, &samplerate)) {
+
+ track->has_elst = false;
+
+ if (track->elst_segment_duration > INT64_MAX) {
+ return;
+ }
+ int64_t segment_duration = track->elst_segment_duration;
+ int64_t media_time = track->elst_media_time;
+ int64_t halfscale = mHeaderTimescale / 2;
+ ALOGV("segment_duration = %" PRId64 ", media_time = %" PRId64
+ ", halfscale = %" PRId64 ", timescale = %d",
+ segment_duration,
+ media_time,
+ halfscale,
+ mHeaderTimescale);
+
+ int64_t delay;
+ // delay = ((media_time * samplerate) + halfscale) / mHeaderTimescale;
+ if (__builtin_mul_overflow(media_time, samplerate, &delay) ||
+ __builtin_add_overflow(delay, halfscale, &delay) ||
+ (delay /= mHeaderTimescale, false) ||
+ delay > INT32_MAX ||
+ delay < INT32_MIN) {
+ return;
+ }
+ ALOGV("delay = %" PRId64, delay);
+ track->meta->setInt32(kKeyEncoderDelay, delay);
+
+ int64_t scaled_duration;
+ // scaled_duration = duration * mHeaderTimescale;
+ if (__builtin_mul_overflow(duration, mHeaderTimescale, &scaled_duration)) {
+ return;
+ }
+ ALOGV("scaled_duration = %" PRId64, scaled_duration);
+
+ int64_t segment_end;
+ int64_t padding;
+ // padding = scaled_duration - ((segment_duration + media_time) * 1000000);
+ if (__builtin_add_overflow(segment_duration, media_time, &segment_end) ||
+ __builtin_mul_overflow(segment_end, 1000000, &segment_end) ||
+ __builtin_sub_overflow(scaled_duration, segment_end, &padding)) {
+ return;
+ }
+ ALOGV("segment_end = %" PRId64 ", padding = %" PRId64, segment_end, padding);
+
+ if (padding < 0) {
+ // track duration from media header (which is what kKeyDuration is) might
+ // be slightly shorter than the segment duration, which would make the
+ // padding negative. Clamp to zero.
+ padding = 0;
+ }
+
+ int64_t paddingsamples;
+ int64_t halfscale_e6;
+ int64_t timescale_e6;
+ // paddingsamples = ((padding * samplerate) + (halfscale * 1000000))
+ // / (mHeaderTimescale * 1000000);
+ if (__builtin_mul_overflow(padding, samplerate, &paddingsamples) ||
+ __builtin_mul_overflow(halfscale, 1000000, &halfscale_e6) ||
+ __builtin_mul_overflow(mHeaderTimescale, 1000000, ×cale_e6) ||
+ __builtin_add_overflow(paddingsamples, halfscale_e6, &paddingsamples) ||
+ (paddingsamples /= timescale_e6, false) ||
+ paddingsamples > INT32_MAX) {
+ return;
+ }
+ ALOGV("paddingsamples = %" PRId64, paddingsamples);
+ track->meta->setInt32(kKeyEncoderPadding, paddingsamples);
+ }
+ }();
+
+ if ((flags & kIncludeExtensiveMetaData)
+ && !track->includes_expensive_metadata) {
+ track->includes_expensive_metadata = true;
+
+ const char *mime;
+ CHECK(track->meta->findCString(kKeyMIMEType, &mime));
+ if (!strncasecmp("video/", mime, 6)) {
+ // MPEG2 tracks do not provide CSD, so read the stream header
+ if (!strcmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG2)) {
+ off64_t offset;
+ size_t size;
+ if (track->sampleTable->getMetaDataForSample(
+ 0 /* sampleIndex */, &offset, &size, NULL /* sampleTime */) == OK) {
+ if (size > kMaxTrackHeaderSize) {
+ size = kMaxTrackHeaderSize;
+ }
+ uint8_t header[kMaxTrackHeaderSize];
+ if (mDataSource->readAt(offset, &header, size) == (ssize_t)size) {
+ track->meta->setData(kKeyStreamHeader, 'mdat', header, size);
+ }
+ }
+ }
+
+ if (mMoofOffset > 0) {
+ int64_t duration;
+ if (track->meta->findInt64(kKeyDuration, &duration)) {
+ // nothing fancy, just pick a frame near 1/4th of the duration
+ track->meta->setInt64(
+ kKeyThumbnailTime, duration / 4);
+ }
+ } else {
+ uint32_t sampleIndex;
+ uint32_t sampleTime;
+ if (track->timescale != 0 &&
+ track->sampleTable->findThumbnailSample(&sampleIndex) == OK
+ && track->sampleTable->getMetaDataForSample(
+ sampleIndex, NULL /* offset */, NULL /* size */,
+ &sampleTime) == OK) {
+ track->meta->setInt64(
+ kKeyThumbnailTime,
+ ((int64_t)sampleTime * 1000000) / track->timescale);
+ }
+ }
+ }
+ }
+
+ return track->meta;
+}
+
+status_t MPEG4Extractor::readMetaData() {
+ if (mInitCheck != NO_INIT) {
+ return mInitCheck;
+ }
+
+ off64_t offset = 0;
+ status_t err;
+ bool sawMoovOrSidx = false;
+
+ while (!((mHasMoovBox && sawMoovOrSidx && (mMdatFound || mMoofFound)) ||
+ (mIsHeif && (mPreferHeif || !mHasMoovBox) &&
+ (mItemTable != NULL) && mItemTable->isValid()))) {
+ off64_t orig_offset = offset;
+ err = parseChunk(&offset, 0);
+
+ if (err != OK && err != UNKNOWN_ERROR) {
+ break;
+ } else if (offset <= orig_offset) {
+ // only continue parsing if the offset was advanced,
+ // otherwise we might end up in an infinite loop
+ ALOGE("did not advance: %lld->%lld", (long long)orig_offset, (long long)offset);
+ err = ERROR_MALFORMED;
+ break;
+ } else if (err == UNKNOWN_ERROR) {
+ sawMoovOrSidx = true;
+ }
+ }
+
+ if (mIsHeif && (mItemTable != NULL) && (mItemTable->countImages() > 0)) {
+ for (uint32_t imageIndex = 0;
+ imageIndex < mItemTable->countImages(); imageIndex++) {
+ sp<MetaData> meta = mItemTable->getImageMeta(imageIndex);
+ if (meta == NULL) {
+ ALOGE("heif image %u has no meta!", imageIndex);
+ continue;
+ }
+
+ ALOGV("adding HEIF image track %u", imageIndex);
+ Track *track = new Track;
+ track->next = NULL;
+ if (mLastTrack != NULL) {
+ mLastTrack->next = track;
+ } else {
+ mFirstTrack = track;
+ }
+ mLastTrack = track;
+
+ track->meta = meta;
+ track->meta->setInt32(kKeyTrackID, imageIndex);
+ track->includes_expensive_metadata = false;
+ track->skipTrack = false;
+ track->timescale = 0;
+ }
+ }
+
+ if (mInitCheck == OK) {
+ if (findTrackByMimePrefix("video/") != NULL) {
+ mFileMetaData->setCString(
+ kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG4);
+ } else if (findTrackByMimePrefix("audio/") != NULL) {
+ mFileMetaData->setCString(kKeyMIMEType, "audio/mp4");
+ } else if (findTrackByMimePrefix(
+ MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC) != NULL) {
+ mFileMetaData->setCString(
+ kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_HEIF);
+ } else {
+ mFileMetaData->setCString(kKeyMIMEType, "application/octet-stream");
+ }
+ } else {
+ mInitCheck = err;
+ }
+
+ CHECK_NE(err, (status_t)NO_INIT);
+
+ // copy pssh data into file metadata
+ uint64_t psshsize = 0;
+ for (size_t i = 0; i < mPssh.size(); i++) {
+ psshsize += 20 + mPssh[i].datalen;
+ }
+ if (psshsize > 0 && psshsize <= UINT32_MAX) {
+ char *buf = (char*)malloc(psshsize);
+ if (!buf) {
+ ALOGE("b/28471206");
+ return NO_MEMORY;
+ }
+ char *ptr = buf;
+ for (size_t i = 0; i < mPssh.size(); i++) {
+ memcpy(ptr, mPssh[i].uuid, 20); // uuid + length
+ memcpy(ptr + 20, mPssh[i].data, mPssh[i].datalen);
+ ptr += (20 + mPssh[i].datalen);
+ }
+ mFileMetaData->setData(kKeyPssh, 'pssh', buf, psshsize);
+ free(buf);
+ }
+
+ return mInitCheck;
+}
+
+char* MPEG4Extractor::getDrmTrackInfo(size_t trackID, int *len) {
+ if (mFirstSINF == NULL) {
+ return NULL;
+ }
+
+ SINF *sinf = mFirstSINF;
+ while (sinf && (trackID != sinf->trackID)) {
+ sinf = sinf->next;
+ }
+
+ if (sinf == NULL) {
+ return NULL;
+ }
+
+ *len = sinf->len;
+ return sinf->IPMPData;
+}
+
+// Reads an encoded integer 7 bits at a time until it encounters the high bit clear.
+static int32_t readSize(off64_t offset,
+ const sp<DataSource> &DataSource, uint8_t *numOfBytes) {
+ uint32_t size = 0;
+ uint8_t data;
+ bool moreData = true;
+ *numOfBytes = 0;
+
+ while (moreData) {
+ if (DataSource->readAt(offset, &data, 1) < 1) {
+ return -1;
+ }
+ offset ++;
+ moreData = (data >= 128) ? true : false;
+ size = (size << 7) | (data & 0x7f); // Take last 7 bits
+ (*numOfBytes) ++;
+ }
+
+ return size;
+}
+
+status_t MPEG4Extractor::parseDrmSINF(
+ off64_t * /* offset */, off64_t data_offset) {
+ uint8_t updateIdTag;
+ if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
+ return ERROR_IO;
+ }
+ data_offset ++;
+
+ if (0x01/*OBJECT_DESCRIPTOR_UPDATE_ID_TAG*/ != updateIdTag) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t numOfBytes;
+ int32_t size = readSize(data_offset, mDataSource, &numOfBytes);
+ if (size < 0) {
+ return ERROR_IO;
+ }
+ data_offset += numOfBytes;
+
+ while(size >= 11 ) {
+ uint8_t descriptorTag;
+ if (mDataSource->readAt(data_offset, &descriptorTag, 1) < 1) {
+ return ERROR_IO;
+ }
+ data_offset ++;
+
+ if (0x11/*OBJECT_DESCRIPTOR_ID_TAG*/ != descriptorTag) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t buffer[8];
+ //ObjectDescriptorID and ObjectDescriptor url flag
+ if (mDataSource->readAt(data_offset, buffer, 2) < 2) {
+ return ERROR_IO;
+ }
+ data_offset += 2;
+
+ if ((buffer[1] >> 5) & 0x0001) { //url flag is set
+ return ERROR_MALFORMED;
+ }
+
+ if (mDataSource->readAt(data_offset, buffer, 8) < 8) {
+ return ERROR_IO;
+ }
+ data_offset += 8;
+
+ if ((0x0F/*ES_ID_REF_TAG*/ != buffer[1])
+ || ( 0x0A/*IPMP_DESCRIPTOR_POINTER_ID_TAG*/ != buffer[5])) {
+ return ERROR_MALFORMED;
+ }
+
+ SINF *sinf = new SINF;
+ sinf->trackID = U16_AT(&buffer[3]);
+ sinf->IPMPDescriptorID = buffer[7];
+ sinf->next = mFirstSINF;
+ mFirstSINF = sinf;
+
+ size -= (8 + 2 + 1);
+ }
+
+ if (size != 0) {
+ return ERROR_MALFORMED;
+ }
+
+ if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
+ return ERROR_IO;
+ }
+ data_offset ++;
+
+ if(0x05/*IPMP_DESCRIPTOR_UPDATE_ID_TAG*/ != updateIdTag) {
+ return ERROR_MALFORMED;
+ }
+
+ size = readSize(data_offset, mDataSource, &numOfBytes);
+ if (size < 0) {
+ return ERROR_IO;
+ }
+ data_offset += numOfBytes;
+
+ while (size > 0) {
+ uint8_t tag;
+ int32_t dataLen;
+ if (mDataSource->readAt(data_offset, &tag, 1) < 1) {
+ return ERROR_IO;
+ }
+ data_offset ++;
+
+ if (0x0B/*IPMP_DESCRIPTOR_ID_TAG*/ == tag) {
+ uint8_t id;
+ dataLen = readSize(data_offset, mDataSource, &numOfBytes);
+ if (dataLen < 0) {
+ return ERROR_IO;
+ } else if (dataLen < 4) {
+ return ERROR_MALFORMED;
+ }
+ data_offset += numOfBytes;
+
+ if (mDataSource->readAt(data_offset, &id, 1) < 1) {
+ return ERROR_IO;
+ }
+ data_offset ++;
+
+ SINF *sinf = mFirstSINF;
+ while (sinf && (sinf->IPMPDescriptorID != id)) {
+ sinf = sinf->next;
+ }
+ if (sinf == NULL) {
+ return ERROR_MALFORMED;
+ }
+ sinf->len = dataLen - 3;
+ sinf->IPMPData = new (std::nothrow) char[sinf->len];
+ if (sinf->IPMPData == NULL) {
+ return ERROR_MALFORMED;
+ }
+ data_offset += 2;
+
+ if (mDataSource->readAt(data_offset, sinf->IPMPData, sinf->len) < sinf->len) {
+ return ERROR_IO;
+ }
+ data_offset += sinf->len;
+
+ size -= (dataLen + numOfBytes + 1);
+ }
+ }
+
+ if (size != 0) {
+ return ERROR_MALFORMED;
+ }
+
+ return UNKNOWN_ERROR; // Return a dummy error.
+}
+
+struct PathAdder {
+ PathAdder(Vector<uint32_t> *path, uint32_t chunkType)
+ : mPath(path) {
+ mPath->push(chunkType);
+ }
+
+ ~PathAdder() {
+ mPath->pop();
+ }
+
+private:
+ Vector<uint32_t> *mPath;
+
+ PathAdder(const PathAdder &);
+ PathAdder &operator=(const PathAdder &);
+};
+
+static bool underMetaDataPath(const Vector<uint32_t> &path) {
+ return path.size() >= 5
+ && path[0] == FOURCC('m', 'o', 'o', 'v')
+ && path[1] == FOURCC('u', 'd', 't', 'a')
+ && path[2] == FOURCC('m', 'e', 't', 'a')
+ && path[3] == FOURCC('i', 'l', 's', 't');
+}
+
+static bool underQTMetaPath(const Vector<uint32_t> &path, int32_t depth) {
+ return path.size() >= 2
+ && path[0] == FOURCC('m', 'o', 'o', 'v')
+ && path[1] == FOURCC('m', 'e', 't', 'a')
+ && (depth == 2
+ || (depth == 3
+ && (path[2] == FOURCC('h', 'd', 'l', 'r')
+ || path[2] == FOURCC('i', 'l', 's', 't')
+ || path[2] == FOURCC('k', 'e', 'y', 's'))));
+}
+
+// Given a time in seconds since Jan 1 1904, produce a human-readable string.
+static bool convertTimeToDate(int64_t time_1904, String8 *s) {
+ // delta between mpeg4 time and unix epoch time
+ static const int64_t delta = (((66 * 365 + 17) * 24) * 3600);
+ if (time_1904 < INT64_MIN + delta) {
+ return false;
+ }
+ time_t time_1970 = time_1904 - delta;
+
+ char tmp[32];
+ struct tm* tm = gmtime(&time_1970);
+ if (tm != NULL &&
+ strftime(tmp, sizeof(tmp), "%Y%m%dT%H%M%S.000Z", tm) > 0) {
+ s->setTo(tmp);
+ return true;
+ }
+ return false;
+}
+
+status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) {
+ ALOGV("entering parseChunk %lld/%d", (long long)*offset, depth);
+
+ if (*offset < 0) {
+ ALOGE("b/23540914");
+ return ERROR_MALFORMED;
+ }
+ if (depth > 100) {
+ ALOGE("b/27456299");
+ return ERROR_MALFORMED;
+ }
+ uint32_t hdr[2];
+ if (mDataSource->readAt(*offset, hdr, 8) < 8) {
+ return ERROR_IO;
+ }
+ uint64_t chunk_size = ntohl(hdr[0]);
+ int32_t chunk_type = ntohl(hdr[1]);
+ off64_t data_offset = *offset + 8;
+
+ if (chunk_size == 1) {
+ if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
+ return ERROR_IO;
+ }
+ chunk_size = ntoh64(chunk_size);
+ data_offset += 8;
+
+ if (chunk_size < 16) {
+ // The smallest valid chunk is 16 bytes long in this case.
+ return ERROR_MALFORMED;
+ }
+ } else if (chunk_size == 0) {
+ if (depth == 0) {
+ // atom extends to end of file
+ off64_t sourceSize;
+ if (mDataSource->getSize(&sourceSize) == OK) {
+ chunk_size = (sourceSize - *offset);
+ } else {
+ // XXX could we just pick a "sufficiently large" value here?
+ ALOGE("atom size is 0, and data source has no size");
+ return ERROR_MALFORMED;
+ }
+ } else {
+ // not allowed for non-toplevel atoms, skip it
+ *offset += 4;
+ return OK;
+ }
+ } else if (chunk_size < 8) {
+ // The smallest valid chunk is 8 bytes long.
+ ALOGE("invalid chunk size: %" PRIu64, chunk_size);
+ return ERROR_MALFORMED;
+ }
+
+ char chunk[5];
+ MakeFourCCString(chunk_type, chunk);
+ ALOGV("chunk: %s @ %lld, %d", chunk, (long long)*offset, depth);
+
+ if (kUseHexDump) {
+ static const char kWhitespace[] = " ";
+ const char *indent = &kWhitespace[sizeof(kWhitespace) - 1 - 2 * depth];
+ printf("%sfound chunk '%s' of size %" PRIu64 "\n", indent, chunk, chunk_size);
+
+ char buffer[256];
+ size_t n = chunk_size;
+ if (n > sizeof(buffer)) {
+ n = sizeof(buffer);
+ }
+ if (mDataSource->readAt(*offset, buffer, n)
+ < (ssize_t)n) {
+ return ERROR_IO;
+ }
+
+ hexdump(buffer, n);
+ }
+
+ PathAdder autoAdder(&mPath, chunk_type);
+
+ // (data_offset - *offset) is either 8 or 16
+ off64_t chunk_data_size = chunk_size - (data_offset - *offset);
+ if (chunk_data_size < 0) {
+ ALOGE("b/23540914");
+ return ERROR_MALFORMED;
+ }
+ if (chunk_type != FOURCC('m', 'd', 'a', 't') && chunk_data_size > kMaxAtomSize) {
+ char errMsg[100];
+ sprintf(errMsg, "%s atom has size %" PRId64, chunk, chunk_data_size);
+ ALOGE("%s (b/28615448)", errMsg);
+ android_errorWriteWithInfoLog(0x534e4554, "28615448", -1, errMsg, strlen(errMsg));
+ return ERROR_MALFORMED;
+ }
+
+ if (chunk_type != FOURCC('c', 'p', 'r', 't')
+ && chunk_type != FOURCC('c', 'o', 'v', 'r')
+ && mPath.size() == 5 && underMetaDataPath(mPath)) {
+ off64_t stop_offset = *offset + chunk_size;
+ *offset = data_offset;
+ while (*offset < stop_offset) {
+ status_t err = parseChunk(offset, depth + 1);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ if (*offset != stop_offset) {
+ return ERROR_MALFORMED;
+ }
+
+ return OK;
+ }
+
+ switch(chunk_type) {
+ case FOURCC('m', 'o', 'o', 'v'):
+ case FOURCC('t', 'r', 'a', 'k'):
+ case FOURCC('m', 'd', 'i', 'a'):
+ case FOURCC('m', 'i', 'n', 'f'):
+ case FOURCC('d', 'i', 'n', 'f'):
+ case FOURCC('s', 't', 'b', 'l'):
+ case FOURCC('m', 'v', 'e', 'x'):
+ case FOURCC('m', 'o', 'o', 'f'):
+ case FOURCC('t', 'r', 'a', 'f'):
+ case FOURCC('m', 'f', 'r', 'a'):
+ case FOURCC('u', 'd', 't', 'a'):
+ case FOURCC('i', 'l', 's', 't'):
+ case FOURCC('s', 'i', 'n', 'f'):
+ case FOURCC('s', 'c', 'h', 'i'):
+ case FOURCC('e', 'd', 't', 's'):
+ case FOURCC('w', 'a', 'v', 'e'):
+ {
+ if (chunk_type == FOURCC('m', 'o', 'o', 'v') && depth != 0) {
+ ALOGE("moov: depth %d", depth);
+ return ERROR_MALFORMED;
+ }
+
+ if (chunk_type == FOURCC('m', 'o', 'o', 'v') && mInitCheck == OK) {
+ ALOGE("duplicate moov");
+ return ERROR_MALFORMED;
+ }
+
+ if (chunk_type == FOURCC('m', 'o', 'o', 'f') && !mMoofFound) {
+ // store the offset of the first segment
+ mMoofFound = true;
+ mMoofOffset = *offset;
+ }
+
+ if (chunk_type == FOURCC('s', 't', 'b', 'l')) {
+ ALOGV("sampleTable chunk is %" PRIu64 " bytes long.", chunk_size);
+
+ if (mDataSource->flags()
+ & (DataSource::kWantsPrefetching
+ | DataSource::kIsCachingDataSource)) {
+ sp<MPEG4DataSource> cachedSource =
+ new MPEG4DataSource(mDataSource);
+
+ if (cachedSource->setCachedRange(*offset, chunk_size) == OK) {
+ mDataSource = cachedSource;
+ }
+ }
+
+ if (mLastTrack == NULL) {
+ return ERROR_MALFORMED;
+ }
+
+ mLastTrack->sampleTable = new SampleTable(mDataSource);
+ }
+
+ bool isTrack = false;
+ if (chunk_type == FOURCC('t', 'r', 'a', 'k')) {
+ if (depth != 1) {
+ ALOGE("trak: depth %d", depth);
+ return ERROR_MALFORMED;
+ }
+ isTrack = true;
+
+ ALOGV("adding new track");
+ Track *track = new Track;
+ track->next = NULL;
+ if (mLastTrack) {
+ mLastTrack->next = track;
+ } else {
+ mFirstTrack = track;
+ }
+ mLastTrack = track;
+
+ track->meta = new MetaData;
+ track->includes_expensive_metadata = false;
+ track->skipTrack = false;
+ track->timescale = 0;
+ track->meta->setCString(kKeyMIMEType, "application/octet-stream");
+ track->has_elst = false;
+ }
+
+ off64_t stop_offset = *offset + chunk_size;
+ *offset = data_offset;
+ while (*offset < stop_offset) {
+ status_t err = parseChunk(offset, depth + 1);
+ if (err != OK) {
+ if (isTrack) {
+ mLastTrack->skipTrack = true;
+ break;
+ }
+ return err;
+ }
+ }
+
+ if (*offset != stop_offset) {
+ return ERROR_MALFORMED;
+ }
+
+ if (isTrack) {
+ int32_t trackId;
+ // There must be exact one track header per track.
+ if (!mLastTrack->meta->findInt32(kKeyTrackID, &trackId)) {
+ mLastTrack->skipTrack = true;
+ }
+
+ status_t err = verifyTrack(mLastTrack);
+ if (err != OK) {
+ mLastTrack->skipTrack = true;
+ }
+
+ if (mLastTrack->skipTrack) {
+ ALOGV("skipping this track...");
+ Track *cur = mFirstTrack;
+
+ if (cur == mLastTrack) {
+ delete cur;
+ mFirstTrack = mLastTrack = NULL;
+ } else {
+ while (cur && cur->next != mLastTrack) {
+ cur = cur->next;
+ }
+ if (cur) {
+ cur->next = NULL;
+ }
+ delete mLastTrack;
+ mLastTrack = cur;
+ }
+
+ return OK;
+ }
+ } else if (chunk_type == FOURCC('m', 'o', 'o', 'v')) {
+ mInitCheck = OK;
+
+ if (!mIsDrm) {
+ return UNKNOWN_ERROR; // Return a dummy error.
+ } else {
+ return OK;
+ }
+ }
+ break;
+ }
+
+ case FOURCC('e', 'l', 's', 't'):
+ {
+ *offset += chunk_size;
+
+ if (!mLastTrack) {
+ return ERROR_MALFORMED;
+ }
+
+ // See 14496-12 8.6.6
+ uint8_t version;
+ if (mDataSource->readAt(data_offset, &version, 1) < 1) {
+ return ERROR_IO;
+ }
+
+ uint32_t entry_count;
+ if (!mDataSource->getUInt32(data_offset + 4, &entry_count)) {
+ return ERROR_IO;
+ }
+
+ if (entry_count != 1) {
+ // we only support a single entry at the moment, for gapless playback
+ ALOGW("ignoring edit list with %d entries", entry_count);
+ } else {
+ off64_t entriesoffset = data_offset + 8;
+ uint64_t segment_duration;
+ int64_t media_time;
+
+ if (version == 1) {
+ if (!mDataSource->getUInt64(entriesoffset, &segment_duration) ||
+ !mDataSource->getUInt64(entriesoffset + 8, (uint64_t*)&media_time)) {
+ return ERROR_IO;
+ }
+ } else if (version == 0) {
+ uint32_t sd;
+ int32_t mt;
+ if (!mDataSource->getUInt32(entriesoffset, &sd) ||
+ !mDataSource->getUInt32(entriesoffset + 4, (uint32_t*)&mt)) {
+ return ERROR_IO;
+ }
+ segment_duration = sd;
+ media_time = mt;
+ } else {
+ return ERROR_IO;
+ }
+
+ // save these for later, because the elst atom might precede
+ // the atoms that actually gives us the duration and sample rate
+ // needed to calculate the padding and delay values
+ mLastTrack->has_elst = true;
+ mLastTrack->elst_media_time = media_time;
+ mLastTrack->elst_segment_duration = segment_duration;
+ }
+ break;
+ }
+
+ case FOURCC('f', 'r', 'm', 'a'):
+ {
+ *offset += chunk_size;
+
+ uint32_t original_fourcc;
+ if (mDataSource->readAt(data_offset, &original_fourcc, 4) < 4) {
+ return ERROR_IO;
+ }
+ original_fourcc = ntohl(original_fourcc);
+ ALOGV("read original format: %d", original_fourcc);
+
+ if (mLastTrack == NULL) {
+ return ERROR_MALFORMED;
+ }
+
+ mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(original_fourcc));
+ uint32_t num_channels = 0;
+ uint32_t sample_rate = 0;
+ if (AdjustChannelsAndRate(original_fourcc, &num_channels, &sample_rate)) {
+ mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
+ mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
+ }
+ break;
+ }
+
+ case FOURCC('t', 'e', 'n', 'c'):
+ {
+ *offset += chunk_size;
+
+ if (chunk_size < 32) {
+ return ERROR_MALFORMED;
+ }
+
+ // tenc box contains 1 byte version, 3 byte flags, 3 byte default algorithm id, one byte
+ // default IV size, 16 bytes default KeyID
+ // (ISO 23001-7)
+ char buf[4];
+ memset(buf, 0, 4);
+ if (mDataSource->readAt(data_offset + 4, buf + 1, 3) < 3) {
+ return ERROR_IO;
+ }
+ uint32_t defaultAlgorithmId = ntohl(*((int32_t*)buf));
+ if (defaultAlgorithmId > 1) {
+ // only 0 (clear) and 1 (AES-128) are valid
+ return ERROR_MALFORMED;
+ }
+
+ memset(buf, 0, 4);
+ if (mDataSource->readAt(data_offset + 7, buf + 3, 1) < 1) {
+ return ERROR_IO;
+ }
+ uint32_t defaultIVSize = ntohl(*((int32_t*)buf));
+
+ if ((defaultAlgorithmId == 0 && defaultIVSize != 0) ||
+ (defaultAlgorithmId != 0 && defaultIVSize == 0)) {
+ // only unencrypted data must have 0 IV size
+ return ERROR_MALFORMED;
+ } else if (defaultIVSize != 0 &&
+ defaultIVSize != 8 &&
+ defaultIVSize != 16) {
+ // only supported sizes are 0, 8 and 16
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t defaultKeyId[16];
+
+ if (mDataSource->readAt(data_offset + 8, &defaultKeyId, 16) < 16) {
+ return ERROR_IO;
+ }
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ mLastTrack->meta->setInt32(kKeyCryptoMode, defaultAlgorithmId);
+ mLastTrack->meta->setInt32(kKeyCryptoDefaultIVSize, defaultIVSize);
+ mLastTrack->meta->setData(kKeyCryptoKey, 'tenc', defaultKeyId, 16);
+ break;
+ }
+
+ case FOURCC('t', 'k', 'h', 'd'):
+ {
+ *offset += chunk_size;
+
+ status_t err;
+ if ((err = parseTrackHeader(data_offset, chunk_data_size)) != OK) {
+ return err;
+ }
+
+ break;
+ }
+
+ case FOURCC('t', 'r', 'e', 'f'):
+ {
+ *offset += chunk_size;
+
+ if (mLastTrack == NULL) {
+ return ERROR_MALFORMED;
+ }
+
+ // Skip thumbnail track for now since we don't have an
+ // API to retrieve it yet.
+ // The thumbnail track can't be accessed by negative index or time,
+ // because each timed sample has its own corresponding thumbnail
+ // in the thumbnail track. We'll need a dedicated API to retrieve
+ // thumbnail at time instead.
+ mLastTrack->skipTrack = true;
+
+ break;
+ }
+
+ case FOURCC('p', 's', 's', 'h'):
+ {
+ *offset += chunk_size;
+
+ PsshInfo pssh;
+
+ if (mDataSource->readAt(data_offset + 4, &pssh.uuid, 16) < 16) {
+ return ERROR_IO;
+ }
+
+ uint32_t psshdatalen = 0;
+ if (mDataSource->readAt(data_offset + 20, &psshdatalen, 4) < 4) {
+ return ERROR_IO;
+ }
+ pssh.datalen = ntohl(psshdatalen);
+ ALOGV("pssh data size: %d", pssh.datalen);
+ if (chunk_size < 20 || pssh.datalen > chunk_size - 20) {
+ // pssh data length exceeds size of containing box
+ return ERROR_MALFORMED;
+ }
+
+ pssh.data = new (std::nothrow) uint8_t[pssh.datalen];
+ if (pssh.data == NULL) {
+ return ERROR_MALFORMED;
+ }
+ ALOGV("allocated pssh @ %p", pssh.data);
+ ssize_t requested = (ssize_t) pssh.datalen;
+ if (mDataSource->readAt(data_offset + 24, pssh.data, requested) < requested) {
+ delete[] pssh.data;
+ return ERROR_IO;
+ }
+ mPssh.push_back(pssh);
+
+ break;
+ }
+
+ case FOURCC('m', 'd', 'h', 'd'):
+ {
+ *offset += chunk_size;
+
+ if (chunk_data_size < 4 || mLastTrack == NULL) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t version;
+ if (mDataSource->readAt(
+ data_offset, &version, sizeof(version))
+ < (ssize_t)sizeof(version)) {
+ return ERROR_IO;
+ }
+
+ off64_t timescale_offset;
+
+ if (version == 1) {
+ timescale_offset = data_offset + 4 + 16;
+ } else if (version == 0) {
+ timescale_offset = data_offset + 4 + 8;
+ } else {
+ return ERROR_IO;
+ }
+
+ uint32_t timescale;
+ if (mDataSource->readAt(
+ timescale_offset, ×cale, sizeof(timescale))
+ < (ssize_t)sizeof(timescale)) {
+ return ERROR_IO;
+ }
+
+ if (!timescale) {
+ ALOGE("timescale should not be ZERO.");
+ return ERROR_MALFORMED;
+ }
+
+ mLastTrack->timescale = ntohl(timescale);
+
+ // 14496-12 says all ones means indeterminate, but some files seem to use
+ // 0 instead. We treat both the same.
+ int64_t duration = 0;
+ if (version == 1) {
+ if (mDataSource->readAt(
+ timescale_offset + 4, &duration, sizeof(duration))
+ < (ssize_t)sizeof(duration)) {
+ return ERROR_IO;
+ }
+ if (duration != -1) {
+ duration = ntoh64(duration);
+ }
+ } else {
+ uint32_t duration32;
+ if (mDataSource->readAt(
+ timescale_offset + 4, &duration32, sizeof(duration32))
+ < (ssize_t)sizeof(duration32)) {
+ return ERROR_IO;
+ }
+ if (duration32 != 0xffffffff) {
+ duration = ntohl(duration32);
+ }
+ }
+ if (duration != 0 && mLastTrack->timescale != 0) {
+ mLastTrack->meta->setInt64(
+ kKeyDuration, (duration * 1000000) / mLastTrack->timescale);
+ }
+
+ uint8_t lang[2];
+ off64_t lang_offset;
+ if (version == 1) {
+ lang_offset = timescale_offset + 4 + 8;
+ } else if (version == 0) {
+ lang_offset = timescale_offset + 4 + 4;
+ } else {
+ return ERROR_IO;
+ }
+
+ if (mDataSource->readAt(lang_offset, &lang, sizeof(lang))
+ < (ssize_t)sizeof(lang)) {
+ return ERROR_IO;
+ }
+
+ // To get the ISO-639-2/T three character language code
+ // 1 bit pad followed by 3 5-bits characters. Each character
+ // is packed as the difference between its ASCII value and 0x60.
+ char lang_code[4];
+ lang_code[0] = ((lang[0] >> 2) & 0x1f) + 0x60;
+ lang_code[1] = ((lang[0] & 0x3) << 3 | (lang[1] >> 5)) + 0x60;
+ lang_code[2] = (lang[1] & 0x1f) + 0x60;
+ lang_code[3] = '\0';
+
+ mLastTrack->meta->setCString(
+ kKeyMediaLanguage, lang_code);
+
+ break;
+ }
+
+ case FOURCC('s', 't', 's', 'd'):
+ {
+ uint8_t buffer[8];
+ if (chunk_data_size < (off64_t)sizeof(buffer)) {
+ return ERROR_MALFORMED;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer, 8) < 8) {
+ return ERROR_IO;
+ }
+
+ if (U32_AT(buffer) != 0) {
+ // Should be version 0, flags 0.
+ return ERROR_MALFORMED;
+ }
+
+ uint32_t entry_count = U32_AT(&buffer[4]);
+
+ if (entry_count > 1) {
+ // For 3GPP timed text, there could be multiple tx3g boxes contain
+ // multiple text display formats. These formats will be used to
+ // display the timed text.
+ // For encrypted files, there may also be more than one entry.
+ const char *mime;
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
+ if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) &&
+ strcasecmp(mime, "application/octet-stream")) {
+ // For now we only support a single type of media per track.
+ mLastTrack->skipTrack = true;
+ *offset += chunk_size;
+ break;
+ }
+ }
+ off64_t stop_offset = *offset + chunk_size;
+ *offset = data_offset + 8;
+ for (uint32_t i = 0; i < entry_count; ++i) {
+ status_t err = parseChunk(offset, depth + 1);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ if (*offset != stop_offset) {
+ return ERROR_MALFORMED;
+ }
+ break;
+ }
+ case FOURCC('m', 'e', 't', 't'):
+ {
+ *offset += chunk_size;
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ sp<ABuffer> buffer = new ABuffer(chunk_data_size);
+ if (buffer->data() == NULL) {
+ return NO_MEMORY;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
+ return ERROR_IO;
+ }
+
+ String8 mimeFormat((const char *)(buffer->data()), chunk_data_size);
+ mLastTrack->meta->setCString(kKeyMIMEType, mimeFormat.string());
+
+ break;
+ }
+
+ case FOURCC('m', 'p', '4', 'a'):
+ case FOURCC('e', 'n', 'c', 'a'):
+ case FOURCC('s', 'a', 'm', 'r'):
+ case FOURCC('s', 'a', 'w', 'b'):
+ {
+ if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')
+ && depth >= 1 && mPath[depth - 1] == FOURCC('w', 'a', 'v', 'e')) {
+ // Ignore mp4a embedded in QT wave atom
+ *offset += chunk_size;
+ break;
+ }
+
+ uint8_t buffer[8 + 20];
+ if (chunk_data_size < (ssize_t)sizeof(buffer)) {
+ // Basic AudioSampleEntry size.
+ return ERROR_MALFORMED;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
+ return ERROR_IO;
+ }
+
+ uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
+ uint16_t version = U16_AT(&buffer[8]);
+ uint32_t num_channels = U16_AT(&buffer[16]);
+
+ uint16_t sample_size = U16_AT(&buffer[18]);
+ uint32_t sample_rate = U32_AT(&buffer[24]) >> 16;
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ off64_t stop_offset = *offset + chunk_size;
+ *offset = data_offset + sizeof(buffer);
+
+ if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')) {
+ if (version == 1) {
+ if (mDataSource->readAt(*offset, buffer, 16) < 16) {
+ return ERROR_IO;
+ }
+
+#if 0
+ U32_AT(buffer); // samples per packet
+ U32_AT(&buffer[4]); // bytes per packet
+ U32_AT(&buffer[8]); // bytes per frame
+ U32_AT(&buffer[12]); // bytes per sample
+#endif
+ *offset += 16;
+ } else if (version == 2) {
+ uint8_t v2buffer[36];
+ if (mDataSource->readAt(*offset, v2buffer, 36) < 36) {
+ return ERROR_IO;
+ }
+
+#if 0
+ U32_AT(v2buffer); // size of struct only
+ sample_rate = (uint32_t)U64_AT(&v2buffer[4]); // audio sample rate
+ num_channels = U32_AT(&v2buffer[12]); // num audio channels
+ U32_AT(&v2buffer[16]); // always 0x7f000000
+ sample_size = (uint16_t)U32_AT(&v2buffer[20]); // const bits per channel
+ U32_AT(&v2buffer[24]); // format specifc flags
+ U32_AT(&v2buffer[28]); // const bytes per audio packet
+ U32_AT(&v2buffer[32]); // const LPCM frames per audio packet
+#endif
+ *offset += 36;
+ }
+ }
+
+ if (chunk_type != FOURCC('e', 'n', 'c', 'a')) {
+ // if the chunk type is enca, we'll get the type from the sinf/frma box later
+ mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
+ AdjustChannelsAndRate(chunk_type, &num_channels, &sample_rate);
+ }
+ ALOGV("*** coding='%s' %d channels, size %d, rate %d\n",
+ chunk, num_channels, sample_size, sample_rate);
+ mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
+ mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
+
+ while (*offset < stop_offset) {
+ status_t err = parseChunk(offset, depth + 1);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ if (*offset != stop_offset) {
+ return ERROR_MALFORMED;
+ }
+ break;
+ }
+
+ case FOURCC('m', 'p', '4', 'v'):
+ case FOURCC('e', 'n', 'c', 'v'):
+ case FOURCC('s', '2', '6', '3'):
+ case FOURCC('H', '2', '6', '3'):
+ case FOURCC('h', '2', '6', '3'):
+ case FOURCC('a', 'v', 'c', '1'):
+ case FOURCC('h', 'v', 'c', '1'):
+ case FOURCC('h', 'e', 'v', '1'):
+ {
+ uint8_t buffer[78];
+ if (chunk_data_size < (ssize_t)sizeof(buffer)) {
+ // Basic VideoSampleEntry size.
+ return ERROR_MALFORMED;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
+ return ERROR_IO;
+ }
+
+ uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
+ uint16_t width = U16_AT(&buffer[6 + 18]);
+ uint16_t height = U16_AT(&buffer[6 + 20]);
+
+ // The video sample is not standard-compliant if it has invalid dimension.
+ // Use some default width and height value, and
+ // let the decoder figure out the actual width and height (and thus
+ // be prepared for INFO_FOMRAT_CHANGED event).
+ if (width == 0) width = 352;
+ if (height == 0) height = 288;
+
+ // printf("*** coding='%s' width=%d height=%d\n",
+ // chunk, width, height);
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ if (chunk_type != FOURCC('e', 'n', 'c', 'v')) {
+ // if the chunk type is encv, we'll get the type from the sinf/frma box later
+ mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
+ }
+ mLastTrack->meta->setInt32(kKeyWidth, width);
+ mLastTrack->meta->setInt32(kKeyHeight, height);
+
+ off64_t stop_offset = *offset + chunk_size;
+ *offset = data_offset + sizeof(buffer);
+ while (*offset < stop_offset) {
+ status_t err = parseChunk(offset, depth + 1);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ if (*offset != stop_offset) {
+ return ERROR_MALFORMED;
+ }
+ break;
+ }
+
+ case FOURCC('s', 't', 'c', 'o'):
+ case FOURCC('c', 'o', '6', '4'):
+ {
+ if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) {
+ return ERROR_MALFORMED;
+ }
+
+ status_t err =
+ mLastTrack->sampleTable->setChunkOffsetParams(
+ chunk_type, data_offset, chunk_data_size);
+
+ *offset += chunk_size;
+
+ if (err != OK) {
+ return err;
+ }
+
+ break;
+ }
+
+ case FOURCC('s', 't', 's', 'c'):
+ {
+ if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
+ return ERROR_MALFORMED;
+
+ status_t err =
+ mLastTrack->sampleTable->setSampleToChunkParams(
+ data_offset, chunk_data_size);
+
+ *offset += chunk_size;
+
+ if (err != OK) {
+ return err;
+ }
+
+ break;
+ }
+
+ case FOURCC('s', 't', 's', 'z'):
+ case FOURCC('s', 't', 'z', '2'):
+ {
+ if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) {
+ return ERROR_MALFORMED;
+ }
+
+ status_t err =
+ mLastTrack->sampleTable->setSampleSizeParams(
+ chunk_type, data_offset, chunk_data_size);
+
+ *offset += chunk_size;
+
+ if (err != OK) {
+ return err;
+ }
+
+ size_t max_size;
+ err = mLastTrack->sampleTable->getMaxSampleSize(&max_size);
+
+ if (err != OK) {
+ return err;
+ }
+
+ if (max_size != 0) {
+ // Assume that a given buffer only contains at most 10 chunks,
+ // each chunk originally prefixed with a 2 byte length will
+ // have a 4 byte header (0x00 0x00 0x00 0x01) after conversion,
+ // and thus will grow by 2 bytes per chunk.
+ if (max_size > SIZE_MAX - 10 * 2) {
+ ALOGE("max sample size too big: %zu", max_size);
+ return ERROR_MALFORMED;
+ }
+ mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size + 10 * 2);
+ } else {
+ // No size was specified. Pick a conservatively large size.
+ uint32_t width, height;
+ if (!mLastTrack->meta->findInt32(kKeyWidth, (int32_t*)&width) ||
+ !mLastTrack->meta->findInt32(kKeyHeight,(int32_t*) &height)) {
+ ALOGE("No width or height, assuming worst case 1080p");
+ width = 1920;
+ height = 1080;
+ } else {
+ // A resolution was specified, check that it's not too big. The values below
+ // were chosen so that the calculations below don't cause overflows, they're
+ // not indicating that resolutions up to 32kx32k are actually supported.
+ if (width > 32768 || height > 32768) {
+ ALOGE("can't support %u x %u video", width, height);
+ return ERROR_MALFORMED;
+ }
+ }
+
+ const char *mime;
+ CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
+ if (!strcmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
+ || !strcmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
+ // AVC & HEVC requires compression ratio of at least 2, and uses
+ // macroblocks
+ max_size = ((width + 15) / 16) * ((height + 15) / 16) * 192;
+ } else {
+ // For all other formats there is no minimum compression
+ // ratio. Use compression ratio of 1.
+ max_size = width * height * 3 / 2;
+ }
+ // HACK: allow 10% overhead
+ // TODO: read sample size from traf atom for fragmented MPEG4.
+ max_size += max_size / 10;
+ mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size);
+ }
+
+ // NOTE: setting another piece of metadata invalidates any pointers (such as the
+ // mimetype) previously obtained, so don't cache them.
+ const char *mime;
+ CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
+ // Calculate average frame rate.
+ if (!strncasecmp("video/", mime, 6)) {
+ size_t nSamples = mLastTrack->sampleTable->countSamples();
+ if (nSamples == 0) {
+ int32_t trackId;
+ if (mLastTrack->meta->findInt32(kKeyTrackID, &trackId)) {
+ for (size_t i = 0; i < mTrex.size(); i++) {
+ Trex *t = &mTrex.editItemAt(i);
+ if (t->track_ID == (uint32_t) trackId) {
+ if (t->default_sample_duration > 0) {
+ int32_t frameRate =
+ mLastTrack->timescale / t->default_sample_duration;
+ mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
+ }
+ break;
+ }
+ }
+ }
+ } else {
+ int64_t durationUs;
+ if (mLastTrack->meta->findInt64(kKeyDuration, &durationUs)) {
+ if (durationUs > 0) {
+ int32_t frameRate = (nSamples * 1000000LL +
+ (durationUs >> 1)) / durationUs;
+ mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
+ }
+ }
+ ALOGV("setting frame count %zu", nSamples);
+ mLastTrack->meta->setInt32(kKeyFrameCount, nSamples);
+ }
+ }
+
+ break;
+ }
+
+ case FOURCC('s', 't', 't', 's'):
+ {
+ if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
+ return ERROR_MALFORMED;
+
+ *offset += chunk_size;
+
+ status_t err =
+ mLastTrack->sampleTable->setTimeToSampleParams(
+ data_offset, chunk_data_size);
+
+ if (err != OK) {
+ return err;
+ }
+
+ break;
+ }
+
+ case FOURCC('c', 't', 't', 's'):
+ {
+ if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
+ return ERROR_MALFORMED;
+
+ *offset += chunk_size;
+
+ status_t err =
+ mLastTrack->sampleTable->setCompositionTimeToSampleParams(
+ data_offset, chunk_data_size);
+
+ if (err != OK) {
+ return err;
+ }
+
+ break;
+ }
+
+ case FOURCC('s', 't', 's', 's'):
+ {
+ if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
+ return ERROR_MALFORMED;
+
+ *offset += chunk_size;
+
+ status_t err =
+ mLastTrack->sampleTable->setSyncSampleParams(
+ data_offset, chunk_data_size);
+
+ if (err != OK) {
+ return err;
+ }
+
+ break;
+ }
+
+ // \xA9xyz
+ case FOURCC(0xA9, 'x', 'y', 'z'):
+ {
+ *offset += chunk_size;
+
+ // Best case the total data length inside "\xA9xyz" box would
+ // be 9, for instance "\xA9xyz" + "\x00\x05\x15\xc7" + "+0+0/",
+ // where "\x00\x05" is the text string length with value = 5,
+ // "\0x15\xc7" is the language code = en, and "+0+0/" is a
+ // location (string) value with longitude = 0 and latitude = 0.
+ // Since some devices encountered in the wild omit the trailing
+ // slash, we'll allow that.
+ if (chunk_data_size < 8) { // 8 instead of 9 to allow for missing /
+ return ERROR_MALFORMED;
+ }
+
+ uint16_t len;
+ if (!mDataSource->getUInt16(data_offset, &len)) {
+ return ERROR_IO;
+ }
+
+ // allow "+0+0" without trailing slash
+ if (len < 4 || len > chunk_data_size - 4) {
+ return ERROR_MALFORMED;
+ }
+ // The location string following the language code is formatted
+ // according to ISO 6709:2008 (https://en.wikipedia.org/wiki/ISO_6709).
+ // Allocate 2 extra bytes, in case we need to add a trailing slash,
+ // and to add a terminating 0.
+ std::unique_ptr<char[]> buffer(new (std::nothrow) char[len+2]());
+ if (!buffer) {
+ return NO_MEMORY;
+ }
+
+ if (mDataSource->readAt(
+ data_offset + 4, &buffer[0], len) < len) {
+ return ERROR_IO;
+ }
+
+ len = strlen(&buffer[0]);
+ if (len < 4) {
+ return ERROR_MALFORMED;
+ }
+ // Add a trailing slash if there wasn't one.
+ if (buffer[len - 1] != '/') {
+ buffer[len] = '/';
+ }
+ mFileMetaData->setCString(kKeyLocation, &buffer[0]);
+ break;
+ }
+
+ case FOURCC('e', 's', 'd', 's'):
+ {
+ *offset += chunk_size;
+
+ if (chunk_data_size < 4) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t buffer[256];
+ if (chunk_data_size > (off64_t)sizeof(buffer)) {
+ return ERROR_BUFFER_TOO_SMALL;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer, chunk_data_size) < chunk_data_size) {
+ return ERROR_IO;
+ }
+
+ if (U32_AT(buffer) != 0) {
+ // Should be version 0, flags 0.
+ return ERROR_MALFORMED;
+ }
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ mLastTrack->meta->setData(
+ kKeyESDS, kTypeESDS, &buffer[4], chunk_data_size - 4);
+
+ if (mPath.size() >= 2
+ && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'a')) {
+ // Information from the ESDS must be relied on for proper
+ // setup of sample rate and channel count for MPEG4 Audio.
+ // The generic header appears to only contain generic
+ // information...
+
+ status_t err = updateAudioTrackInfoFromESDS_MPEG4Audio(
+ &buffer[4], chunk_data_size - 4);
+
+ if (err != OK) {
+ return err;
+ }
+ }
+ if (mPath.size() >= 2
+ && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'v')) {
+ // Check if the video is MPEG2
+ ESDS esds(&buffer[4], chunk_data_size - 4);
+
+ uint8_t objectTypeIndication;
+ if (esds.getObjectTypeIndication(&objectTypeIndication) == OK) {
+ if (objectTypeIndication >= 0x60 && objectTypeIndication <= 0x65) {
+ mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG2);
+ }
+ }
+ }
+ break;
+ }
+
+ case FOURCC('b', 't', 'r', 't'):
+ {
+ *offset += chunk_size;
+ if (mLastTrack == NULL) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t buffer[12];
+ if (chunk_data_size != sizeof(buffer)) {
+ return ERROR_MALFORMED;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer, chunk_data_size) < chunk_data_size) {
+ return ERROR_IO;
+ }
+
+ uint32_t maxBitrate = U32_AT(&buffer[4]);
+ uint32_t avgBitrate = U32_AT(&buffer[8]);
+ if (maxBitrate > 0 && maxBitrate < INT32_MAX) {
+ mLastTrack->meta->setInt32(kKeyMaxBitRate, (int32_t)maxBitrate);
+ }
+ if (avgBitrate > 0 && avgBitrate < INT32_MAX) {
+ mLastTrack->meta->setInt32(kKeyBitRate, (int32_t)avgBitrate);
+ }
+ break;
+ }
+
+ case FOURCC('a', 'v', 'c', 'C'):
+ {
+ *offset += chunk_size;
+
+ sp<ABuffer> buffer = new ABuffer(chunk_data_size);
+
+ if (buffer->data() == NULL) {
+ ALOGE("b/28471206");
+ return NO_MEMORY;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
+ return ERROR_IO;
+ }
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ mLastTrack->meta->setData(
+ kKeyAVCC, kTypeAVCC, buffer->data(), chunk_data_size);
+
+ break;
+ }
+ case FOURCC('h', 'v', 'c', 'C'):
+ {
+ sp<ABuffer> buffer = new ABuffer(chunk_data_size);
+
+ if (buffer->data() == NULL) {
+ ALOGE("b/28471206");
+ return NO_MEMORY;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
+ return ERROR_IO;
+ }
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ mLastTrack->meta->setData(
+ kKeyHVCC, kTypeHVCC, buffer->data(), chunk_data_size);
+
+ *offset += chunk_size;
+ break;
+ }
+
+ case FOURCC('d', '2', '6', '3'):
+ {
+ *offset += chunk_size;
+ /*
+ * d263 contains a fixed 7 bytes part:
+ * vendor - 4 bytes
+ * version - 1 byte
+ * level - 1 byte
+ * profile - 1 byte
+ * optionally, "d263" box itself may contain a 16-byte
+ * bit rate box (bitr)
+ * average bit rate - 4 bytes
+ * max bit rate - 4 bytes
+ */
+ char buffer[23];
+ if (chunk_data_size != 7 &&
+ chunk_data_size != 23) {
+ ALOGE("Incorrect D263 box size %lld", (long long)chunk_data_size);
+ return ERROR_MALFORMED;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer, chunk_data_size) < chunk_data_size) {
+ return ERROR_IO;
+ }
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ mLastTrack->meta->setData(kKeyD263, kTypeD263, buffer, chunk_data_size);
+
+ break;
+ }
+
+ case FOURCC('m', 'e', 't', 'a'):
+ {
+ off64_t stop_offset = *offset + chunk_size;
+ *offset = data_offset;
+ bool isParsingMetaKeys = underQTMetaPath(mPath, 2);
+ if (!isParsingMetaKeys) {
+ uint8_t buffer[4];
+ if (chunk_data_size < (off64_t)sizeof(buffer)) {
+ *offset = stop_offset;
+ return ERROR_MALFORMED;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer, 4) < 4) {
+ *offset = stop_offset;
+ return ERROR_IO;
+ }
+
+ if (U32_AT(buffer) != 0) {
+ // Should be version 0, flags 0.
+
+ // If it's not, let's assume this is one of those
+ // apparently malformed chunks that don't have flags
+ // and completely different semantics than what's
+ // in the MPEG4 specs and skip it.
+ *offset = stop_offset;
+ return OK;
+ }
+ *offset += sizeof(buffer);
+ }
+
+ while (*offset < stop_offset) {
+ status_t err = parseChunk(offset, depth + 1);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ if (*offset != stop_offset) {
+ return ERROR_MALFORMED;
+ }
+ break;
+ }
+
+ case FOURCC('i', 'l', 'o', 'c'):
+ case FOURCC('i', 'i', 'n', 'f'):
+ case FOURCC('i', 'p', 'r', 'p'):
+ case FOURCC('p', 'i', 't', 'm'):
+ case FOURCC('i', 'd', 'a', 't'):
+ case FOURCC('i', 'r', 'e', 'f'):
+ case FOURCC('i', 'p', 'r', 'o'):
+ {
+ if (mIsHeif) {
+ if (mItemTable == NULL) {
+ mItemTable = new ItemTable(mDataSource);
+ }
+ status_t err = mItemTable->parse(
+ chunk_type, data_offset, chunk_data_size);
+ if (err != OK) {
+ return err;
+ }
+ }
+ *offset += chunk_size;
+ break;
+ }
+
+ case FOURCC('m', 'e', 'a', 'n'):
+ case FOURCC('n', 'a', 'm', 'e'):
+ case FOURCC('d', 'a', 't', 'a'):
+ {
+ *offset += chunk_size;
+
+ if (mPath.size() == 6 && underMetaDataPath(mPath)) {
+ status_t err = parseITunesMetaData(data_offset, chunk_data_size);
+
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ break;
+ }
+
+ case FOURCC('m', 'v', 'h', 'd'):
+ {
+ *offset += chunk_size;
+
+ if (depth != 1) {
+ ALOGE("mvhd: depth %d", depth);
+ return ERROR_MALFORMED;
+ }
+ if (chunk_data_size < 32) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t header[32];
+ if (mDataSource->readAt(
+ data_offset, header, sizeof(header))
+ < (ssize_t)sizeof(header)) {
+ return ERROR_IO;
+ }
+
+ uint64_t creationTime;
+ uint64_t duration = 0;
+ if (header[0] == 1) {
+ creationTime = U64_AT(&header[4]);
+ mHeaderTimescale = U32_AT(&header[20]);
+ duration = U64_AT(&header[24]);
+ if (duration == 0xffffffffffffffff) {
+ duration = 0;
+ }
+ } else if (header[0] != 0) {
+ return ERROR_MALFORMED;
+ } else {
+ creationTime = U32_AT(&header[4]);
+ mHeaderTimescale = U32_AT(&header[12]);
+ uint32_t d32 = U32_AT(&header[16]);
+ if (d32 == 0xffffffff) {
+ d32 = 0;
+ }
+ duration = d32;
+ }
+ if (duration != 0 && mHeaderTimescale != 0 && duration < UINT64_MAX / 1000000) {
+ mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale);
+ }
+
+ String8 s;
+ if (convertTimeToDate(creationTime, &s)) {
+ mFileMetaData->setCString(kKeyDate, s.string());
+ }
+
+
+ break;
+ }
+
+ case FOURCC('m', 'e', 'h', 'd'):
+ {
+ *offset += chunk_size;
+
+ if (chunk_data_size < 8) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t flags[4];
+ if (mDataSource->readAt(
+ data_offset, flags, sizeof(flags))
+ < (ssize_t)sizeof(flags)) {
+ return ERROR_IO;
+ }
+
+ uint64_t duration = 0;
+ if (flags[0] == 1) {
+ // 64 bit
+ if (chunk_data_size < 12) {
+ return ERROR_MALFORMED;
+ }
+ mDataSource->getUInt64(data_offset + 4, &duration);
+ if (duration == 0xffffffffffffffff) {
+ duration = 0;
+ }
+ } else if (flags[0] == 0) {
+ // 32 bit
+ uint32_t d32;
+ mDataSource->getUInt32(data_offset + 4, &d32);
+ if (d32 == 0xffffffff) {
+ d32 = 0;
+ }
+ duration = d32;
+ } else {
+ return ERROR_MALFORMED;
+ }
+
+ if (duration != 0 && mHeaderTimescale != 0) {
+ mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale);
+ }
+
+ break;
+ }
+
+ case FOURCC('m', 'd', 'a', 't'):
+ {
+ ALOGV("mdat chunk, drm: %d", mIsDrm);
+
+ mMdatFound = true;
+
+ if (!mIsDrm) {
+ *offset += chunk_size;
+ break;
+ }
+
+ if (chunk_size < 8) {
+ return ERROR_MALFORMED;
+ }
+
+ return parseDrmSINF(offset, data_offset);
+ }
+
+ case FOURCC('h', 'd', 'l', 'r'):
+ {
+ *offset += chunk_size;
+
+ if (underQTMetaPath(mPath, 3)) {
+ break;
+ }
+
+ uint32_t buffer;
+ if (mDataSource->readAt(
+ data_offset + 8, &buffer, 4) < 4) {
+ return ERROR_IO;
+ }
+
+ uint32_t type = ntohl(buffer);
+ // For the 3GPP file format, the handler-type within the 'hdlr' box
+ // shall be 'text'. We also want to support 'sbtl' handler type
+ // for a practical reason as various MPEG4 containers use it.
+ if (type == FOURCC('t', 'e', 'x', 't') || type == FOURCC('s', 'b', 't', 'l')) {
+ if (mLastTrack != NULL) {
+ mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_TEXT_3GPP);
+ }
+ }
+
+ break;
+ }
+
+ case FOURCC('k', 'e', 'y', 's'):
+ {
+ *offset += chunk_size;
+
+ if (underQTMetaPath(mPath, 3)) {
+ status_t err = parseQTMetaKey(data_offset, chunk_data_size);
+ if (err != OK) {
+ return err;
+ }
+ }
+ break;
+ }
+
+ case FOURCC('t', 'r', 'e', 'x'):
+ {
+ *offset += chunk_size;
+
+ if (chunk_data_size < 24) {
+ return ERROR_IO;
+ }
+ Trex trex;
+ if (!mDataSource->getUInt32(data_offset + 4, &trex.track_ID) ||
+ !mDataSource->getUInt32(data_offset + 8, &trex.default_sample_description_index) ||
+ !mDataSource->getUInt32(data_offset + 12, &trex.default_sample_duration) ||
+ !mDataSource->getUInt32(data_offset + 16, &trex.default_sample_size) ||
+ !mDataSource->getUInt32(data_offset + 20, &trex.default_sample_flags)) {
+ return ERROR_IO;
+ }
+ mTrex.add(trex);
+ break;
+ }
+
+ case FOURCC('t', 'x', '3', 'g'):
+ {
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ uint32_t type;
+ const void *data;
+ size_t size = 0;
+ if (!mLastTrack->meta->findData(
+ kKeyTextFormatData, &type, &data, &size)) {
+ size = 0;
+ }
+
+ if ((chunk_size > SIZE_MAX) || (SIZE_MAX - chunk_size <= size)) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t *buffer = new (std::nothrow) uint8_t[size + chunk_size];
+ if (buffer == NULL) {
+ return ERROR_MALFORMED;
+ }
+
+ if (size > 0) {
+ memcpy(buffer, data, size);
+ }
+
+ if ((size_t)(mDataSource->readAt(*offset, buffer + size, chunk_size))
+ < chunk_size) {
+ delete[] buffer;
+ buffer = NULL;
+
+ // advance read pointer so we don't end up reading this again
+ *offset += chunk_size;
+ return ERROR_IO;
+ }
+
+ mLastTrack->meta->setData(
+ kKeyTextFormatData, 0, buffer, size + chunk_size);
+
+ delete[] buffer;
+
+ *offset += chunk_size;
+ break;
+ }
+
+ case FOURCC('c', 'o', 'v', 'r'):
+ {
+ *offset += chunk_size;
+
+ if (mFileMetaData != NULL) {
+ ALOGV("chunk_data_size = %" PRId64 " and data_offset = %" PRId64,
+ chunk_data_size, data_offset);
+
+ if (chunk_data_size < 0 || static_cast<uint64_t>(chunk_data_size) >= SIZE_MAX - 1) {
+ return ERROR_MALFORMED;
+ }
+ sp<ABuffer> buffer = new ABuffer(chunk_data_size + 1);
+ if (buffer->data() == NULL) {
+ ALOGE("b/28471206");
+ return NO_MEMORY;
+ }
+ if (mDataSource->readAt(
+ data_offset, buffer->data(), chunk_data_size) != (ssize_t)chunk_data_size) {
+ return ERROR_IO;
+ }
+ const int kSkipBytesOfDataBox = 16;
+ if (chunk_data_size <= kSkipBytesOfDataBox) {
+ return ERROR_MALFORMED;
+ }
+
+ mFileMetaData->setData(
+ kKeyAlbumArt, MetaData::TYPE_NONE,
+ buffer->data() + kSkipBytesOfDataBox, chunk_data_size - kSkipBytesOfDataBox);
+ }
+
+ break;
+ }
+
+ case FOURCC('c', 'o', 'l', 'r'):
+ {
+ *offset += chunk_size;
+ // this must be in a VisualSampleEntry box under the Sample Description Box ('stsd')
+ // ignore otherwise
+ if (depth >= 2 && mPath[depth - 2] == FOURCC('s', 't', 's', 'd')) {
+ status_t err = parseColorInfo(data_offset, chunk_data_size);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ break;
+ }
+
+ case FOURCC('t', 'i', 't', 'l'):
+ case FOURCC('p', 'e', 'r', 'f'):
+ case FOURCC('a', 'u', 't', 'h'):
+ case FOURCC('g', 'n', 'r', 'e'):
+ case FOURCC('a', 'l', 'b', 'm'):
+ case FOURCC('y', 'r', 'r', 'c'):
+ {
+ *offset += chunk_size;
+
+ status_t err = parse3GPPMetaData(data_offset, chunk_data_size, depth);
+
+ if (err != OK) {
+ return err;
+ }
+
+ break;
+ }
+
+ case FOURCC('I', 'D', '3', '2'):
+ {
+ *offset += chunk_size;
+
+ if (chunk_data_size < 6) {
+ return ERROR_MALFORMED;
+ }
+
+ parseID3v2MetaData(data_offset + 6);
+
+ break;
+ }
+
+ case FOURCC('-', '-', '-', '-'):
+ {
+ mLastCommentMean.clear();
+ mLastCommentName.clear();
+ mLastCommentData.clear();
+ *offset += chunk_size;
+ break;
+ }
+
+ case FOURCC('s', 'i', 'd', 'x'):
+ {
+ status_t err = parseSegmentIndex(data_offset, chunk_data_size);
+ if (err != OK) {
+ return err;
+ }
+ *offset += chunk_size;
+ return UNKNOWN_ERROR; // stop parsing after sidx
+ }
+
+ case FOURCC('a', 'c', '-', '3'):
+ {
+ *offset += chunk_size;
+ return parseAC3SampleEntry(data_offset);
+ }
+
+ case FOURCC('f', 't', 'y', 'p'):
+ {
+ if (chunk_data_size < 8 || depth != 0) {
+ return ERROR_MALFORMED;
+ }
+
+ off64_t stop_offset = *offset + chunk_size;
+ uint32_t numCompatibleBrands = (chunk_data_size - 8) / 4;
+ std::set<uint32_t> brandSet;
+ for (size_t i = 0; i < numCompatibleBrands + 2; ++i) {
+ if (i == 1) {
+ // Skip this index, it refers to the minorVersion,
+ // not a brand.
+ continue;
+ }
+
+ uint32_t brand;
+ if (mDataSource->readAt(data_offset + 4 * i, &brand, 4) < 4) {
+ return ERROR_MALFORMED;
+ }
+
+ brand = ntohl(brand);
+ brandSet.insert(brand);
+ }
+
+ if (brandSet.count(FOURCC('q', 't', ' ', ' ')) > 0) {
+ mIsQT = true;
+ } else {
+ if (brandSet.count(FOURCC('m', 'i', 'f', '1')) > 0
+ && brandSet.count(FOURCC('h', 'e', 'i', 'c')) > 0) {
+ ALOGV("identified HEIF image");
+
+ mIsHeif = true;
+ brandSet.erase(FOURCC('m', 'i', 'f', '1'));
+ brandSet.erase(FOURCC('h', 'e', 'i', 'c'));
+ }
+
+ if (!brandSet.empty()) {
+ // This means that the file should have moov box.
+ // It could be any iso files (mp4, heifs, etc.)
+ mHasMoovBox = true;
+ ALOGV("identified HEIF image with other tracks");
+ }
+ }
+
+ *offset = stop_offset;
+
+ break;
+ }
+
+ default:
+ {
+ // check if we're parsing 'ilst' for meta keys
+ // if so, treat type as a number (key-id).
+ if (underQTMetaPath(mPath, 3)) {
+ status_t err = parseQTMetaVal(chunk_type, data_offset, chunk_data_size);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ *offset += chunk_size;
+ break;
+ }
+ }
+
+ return OK;
+}
+
+status_t MPEG4Extractor::parseAC3SampleEntry(off64_t offset) {
+ // skip 16 bytes:
+ // + 6-byte reserved,
+ // + 2-byte data reference index,
+ // + 8-byte reserved
+ offset += 16;
+ uint16_t channelCount;
+ if (!mDataSource->getUInt16(offset, &channelCount)) {
+ return ERROR_MALFORMED;
+ }
+ // skip 8 bytes:
+ // + 2-byte channelCount,
+ // + 2-byte sample size,
+ // + 4-byte reserved
+ offset += 8;
+ uint16_t sampleRate;
+ if (!mDataSource->getUInt16(offset, &sampleRate)) {
+ ALOGE("MPEG4Extractor: error while reading ac-3 block: cannot read sample rate");
+ return ERROR_MALFORMED;
+ }
+
+ // skip 4 bytes:
+ // + 2-byte sampleRate,
+ // + 2-byte reserved
+ offset += 4;
+ return parseAC3SpecificBox(offset, sampleRate);
+}
+
+status_t MPEG4Extractor::parseAC3SpecificBox(
+ off64_t offset, uint16_t sampleRate) {
+ uint32_t size;
+ // + 4-byte size
+ // + 4-byte type
+ // + 3-byte payload
+ const uint32_t kAC3SpecificBoxSize = 11;
+ if (!mDataSource->getUInt32(offset, &size) || size < kAC3SpecificBoxSize) {
+ ALOGE("MPEG4Extractor: error while reading ac-3 block: cannot read specific box size");
+ return ERROR_MALFORMED;
+ }
+
+ offset += 4;
+ uint32_t type;
+ if (!mDataSource->getUInt32(offset, &type) || type != FOURCC('d', 'a', 'c', '3')) {
+ ALOGE("MPEG4Extractor: error while reading ac-3 specific block: header not dac3");
+ return ERROR_MALFORMED;
+ }
+
+ offset += 4;
+ const uint32_t kAC3SpecificBoxPayloadSize = 3;
+ uint8_t chunk[kAC3SpecificBoxPayloadSize];
+ if (mDataSource->readAt(offset, chunk, sizeof(chunk)) != sizeof(chunk)) {
+ ALOGE("MPEG4Extractor: error while reading ac-3 specific block: bitstream fields");
+ return ERROR_MALFORMED;
+ }
+
+ ABitReader br(chunk, sizeof(chunk));
+ static const unsigned channelCountTable[] = {2, 1, 2, 3, 3, 4, 4, 5};
+ static const unsigned sampleRateTable[] = {48000, 44100, 32000};
+
+ unsigned fscod = br.getBits(2);
+ if (fscod == 3) {
+ ALOGE("Incorrect fscod (3) in AC3 header");
+ return ERROR_MALFORMED;
+ }
+ unsigned boxSampleRate = sampleRateTable[fscod];
+ if (boxSampleRate != sampleRate) {
+ ALOGE("sample rate mismatch: boxSampleRate = %d, sampleRate = %d",
+ boxSampleRate, sampleRate);
+ return ERROR_MALFORMED;
+ }
+
+ unsigned bsid = br.getBits(5);
+ if (bsid > 8) {
+ ALOGW("Incorrect bsid in AC3 header. Possibly E-AC-3?");
+ return ERROR_MALFORMED;
+ }
+
+ // skip
+ unsigned bsmod __unused = br.getBits(3);
+
+ unsigned acmod = br.getBits(3);
+ unsigned lfeon = br.getBits(1);
+ unsigned channelCount = channelCountTable[acmod] + lfeon;
+
+ if (mLastTrack == NULL) {
+ return ERROR_MALFORMED;
+ }
+ mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AC3);
+ mLastTrack->meta->setInt32(kKeyChannelCount, channelCount);
+ mLastTrack->meta->setInt32(kKeySampleRate, sampleRate);
+ return OK;
+}
+
+status_t MPEG4Extractor::parseSegmentIndex(off64_t offset, size_t size) {
+ ALOGV("MPEG4Extractor::parseSegmentIndex");
+
+ if (size < 12) {
+ return -EINVAL;
+ }
+
+ uint32_t flags;
+ if (!mDataSource->getUInt32(offset, &flags)) {
+ return ERROR_MALFORMED;
+ }
+
+ uint32_t version = flags >> 24;
+ flags &= 0xffffff;
+
+ ALOGV("sidx version %d", version);
+
+ uint32_t referenceId;
+ if (!mDataSource->getUInt32(offset + 4, &referenceId)) {
+ return ERROR_MALFORMED;
+ }
+
+ uint32_t timeScale;
+ if (!mDataSource->getUInt32(offset + 8, &timeScale)) {
+ return ERROR_MALFORMED;
+ }
+ ALOGV("sidx refid/timescale: %d/%d", referenceId, timeScale);
+ if (timeScale == 0)
+ return ERROR_MALFORMED;
+
+ uint64_t earliestPresentationTime;
+ uint64_t firstOffset;
+
+ offset += 12;
+ size -= 12;
+
+ if (version == 0) {
+ if (size < 8) {
+ return -EINVAL;
+ }
+ uint32_t tmp;
+ if (!mDataSource->getUInt32(offset, &tmp)) {
+ return ERROR_MALFORMED;
+ }
+ earliestPresentationTime = tmp;
+ if (!mDataSource->getUInt32(offset + 4, &tmp)) {
+ return ERROR_MALFORMED;
+ }
+ firstOffset = tmp;
+ offset += 8;
+ size -= 8;
+ } else {
+ if (size < 16) {
+ return -EINVAL;
+ }
+ if (!mDataSource->getUInt64(offset, &earliestPresentationTime)) {
+ return ERROR_MALFORMED;
+ }
+ if (!mDataSource->getUInt64(offset + 8, &firstOffset)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 16;
+ size -= 16;
+ }
+ ALOGV("sidx pres/off: %" PRIu64 "/%" PRIu64, earliestPresentationTime, firstOffset);
+
+ if (size < 4) {
+ return -EINVAL;
+ }
+
+ uint16_t referenceCount;
+ if (!mDataSource->getUInt16(offset + 2, &referenceCount)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 4;
+ size -= 4;
+ ALOGV("refcount: %d", referenceCount);
+
+ if (size < referenceCount * 12) {
+ return -EINVAL;
+ }
+
+ uint64_t total_duration = 0;
+ for (unsigned int i = 0; i < referenceCount; i++) {
+ uint32_t d1, d2, d3;
+
+ if (!mDataSource->getUInt32(offset, &d1) || // size
+ !mDataSource->getUInt32(offset + 4, &d2) || // duration
+ !mDataSource->getUInt32(offset + 8, &d3)) { // flags
+ return ERROR_MALFORMED;
+ }
+
+ if (d1 & 0x80000000) {
+ ALOGW("sub-sidx boxes not supported yet");
+ }
+ bool sap = d3 & 0x80000000;
+ uint32_t saptype = (d3 >> 28) & 7;
+ if (!sap || (saptype != 1 && saptype != 2)) {
+ // type 1 and 2 are sync samples
+ ALOGW("not a stream access point, or unsupported type: %08x", d3);
+ }
+ total_duration += d2;
+ offset += 12;
+ ALOGV(" item %d, %08x %08x %08x", i, d1, d2, d3);
+ SidxEntry se;
+ se.mSize = d1 & 0x7fffffff;
+ se.mDurationUs = 1000000LL * d2 / timeScale;
+ mSidxEntries.add(se);
+ }
+
+ uint64_t sidxDuration = total_duration * 1000000 / timeScale;
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ int64_t metaDuration;
+ if (!mLastTrack->meta->findInt64(kKeyDuration, &metaDuration) || metaDuration == 0) {
+ mLastTrack->meta->setInt64(kKeyDuration, sidxDuration);
+ }
+ return OK;
+}
+
+status_t MPEG4Extractor::parseQTMetaKey(off64_t offset, size_t size) {
+ if (size < 8) {
+ return ERROR_MALFORMED;
+ }
+
+ uint32_t count;
+ if (!mDataSource->getUInt32(offset + 4, &count)) {
+ return ERROR_MALFORMED;
+ }
+
+ if (mMetaKeyMap.size() > 0) {
+ ALOGW("'keys' atom seen again, discarding existing entries");
+ mMetaKeyMap.clear();
+ }
+
+ off64_t keyOffset = offset + 8;
+ off64_t stopOffset = offset + size;
+ for (size_t i = 1; i <= count; i++) {
+ if (keyOffset + 8 > stopOffset) {
+ return ERROR_MALFORMED;
+ }
+
+ uint32_t keySize;
+ if (!mDataSource->getUInt32(keyOffset, &keySize)
+ || keySize < 8
+ || keyOffset + keySize > stopOffset) {
+ return ERROR_MALFORMED;
+ }
+
+ uint32_t type;
+ if (!mDataSource->getUInt32(keyOffset + 4, &type)
+ || type != FOURCC('m', 'd', 't', 'a')) {
+ return ERROR_MALFORMED;
+ }
+
+ keySize -= 8;
+ keyOffset += 8;
+
+ sp<ABuffer> keyData = new ABuffer(keySize);
+ if (keyData->data() == NULL) {
+ return ERROR_MALFORMED;
+ }
+ if (mDataSource->readAt(
+ keyOffset, keyData->data(), keySize) < (ssize_t) keySize) {
+ return ERROR_MALFORMED;
+ }
+
+ AString key((const char *)keyData->data(), keySize);
+ mMetaKeyMap.add(i, key);
+
+ keyOffset += keySize;
+ }
+ return OK;
+}
+
+status_t MPEG4Extractor::parseQTMetaVal(
+ int32_t keyId, off64_t offset, size_t size) {
+ ssize_t index = mMetaKeyMap.indexOfKey(keyId);
+ if (index < 0) {
+ // corresponding key is not present, ignore
+ return ERROR_MALFORMED;
+ }
+
+ if (size <= 16) {
+ return ERROR_MALFORMED;
+ }
+ uint32_t dataSize;
+ if (!mDataSource->getUInt32(offset, &dataSize)
+ || dataSize > size || dataSize <= 16) {
+ return ERROR_MALFORMED;
+ }
+ uint32_t atomFourCC;
+ if (!mDataSource->getUInt32(offset + 4, &atomFourCC)
+ || atomFourCC != FOURCC('d', 'a', 't', 'a')) {
+ return ERROR_MALFORMED;
+ }
+ uint32_t dataType;
+ if (!mDataSource->getUInt32(offset + 8, &dataType)
+ || ((dataType & 0xff000000) != 0)) {
+ // not well-known type
+ return ERROR_MALFORMED;
+ }
+
+ dataSize -= 16;
+ offset += 16;
+
+ if (dataType == 23 && dataSize >= 4) {
+ // BE Float32
+ uint32_t val;
+ if (!mDataSource->getUInt32(offset, &val)) {
+ return ERROR_MALFORMED;
+ }
+ if (!strcasecmp(mMetaKeyMap[index].c_str(), "com.android.capture.fps")) {
+ mFileMetaData->setFloat(kKeyCaptureFramerate, *(float *)&val);
+ }
+ } else if (dataType == 67 && dataSize >= 4) {
+ // BE signed int32
+ uint32_t val;
+ if (!mDataSource->getUInt32(offset, &val)) {
+ return ERROR_MALFORMED;
+ }
+ if (!strcasecmp(mMetaKeyMap[index].c_str(), "com.android.video.temporal_layers_count")) {
+ mFileMetaData->setInt32(kKeyTemporalLayerCount, val);
+ }
+ } else {
+ // add more keys if needed
+ ALOGV("ignoring key: type %d, size %d", dataType, dataSize);
+ }
+
+ return OK;
+}
+
+status_t MPEG4Extractor::parseTrackHeader(
+ off64_t data_offset, off64_t data_size) {
+ if (data_size < 4) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t version;
+ if (mDataSource->readAt(data_offset, &version, 1) < 1) {
+ return ERROR_IO;
+ }
+
+ size_t dynSize = (version == 1) ? 36 : 24;
+
+ uint8_t buffer[36 + 60];
+
+ if (data_size != (off64_t)dynSize + 60) {
+ return ERROR_MALFORMED;
+ }
+
+ if (mDataSource->readAt(
+ data_offset, buffer, data_size) < (ssize_t)data_size) {
+ return ERROR_IO;
+ }
+
+ uint64_t ctime __unused, mtime __unused, duration __unused;
+ int32_t id;
+
+ if (version == 1) {
+ ctime = U64_AT(&buffer[4]);
+ mtime = U64_AT(&buffer[12]);
+ id = U32_AT(&buffer[20]);
+ duration = U64_AT(&buffer[28]);
+ } else if (version == 0) {
+ ctime = U32_AT(&buffer[4]);
+ mtime = U32_AT(&buffer[8]);
+ id = U32_AT(&buffer[12]);
+ duration = U32_AT(&buffer[20]);
+ } else {
+ return ERROR_UNSUPPORTED;
+ }
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ mLastTrack->meta->setInt32(kKeyTrackID, id);
+
+ size_t matrixOffset = dynSize + 16;
+ int32_t a00 = U32_AT(&buffer[matrixOffset]);
+ int32_t a01 = U32_AT(&buffer[matrixOffset + 4]);
+ int32_t a10 = U32_AT(&buffer[matrixOffset + 12]);
+ int32_t a11 = U32_AT(&buffer[matrixOffset + 16]);
+
+#if 0
+ int32_t dx = U32_AT(&buffer[matrixOffset + 8]);
+ int32_t dy = U32_AT(&buffer[matrixOffset + 20]);
+
+ ALOGI("x' = %.2f * x + %.2f * y + %.2f",
+ a00 / 65536.0f, a01 / 65536.0f, dx / 65536.0f);
+ ALOGI("y' = %.2f * x + %.2f * y + %.2f",
+ a10 / 65536.0f, a11 / 65536.0f, dy / 65536.0f);
+#endif
+
+ uint32_t rotationDegrees;
+
+ static const int32_t kFixedOne = 0x10000;
+ if (a00 == kFixedOne && a01 == 0 && a10 == 0 && a11 == kFixedOne) {
+ // Identity, no rotation
+ rotationDegrees = 0;
+ } else if (a00 == 0 && a01 == kFixedOne && a10 == -kFixedOne && a11 == 0) {
+ rotationDegrees = 90;
+ } else if (a00 == 0 && a01 == -kFixedOne && a10 == kFixedOne && a11 == 0) {
+ rotationDegrees = 270;
+ } else if (a00 == -kFixedOne && a01 == 0 && a10 == 0 && a11 == -kFixedOne) {
+ rotationDegrees = 180;
+ } else {
+ ALOGW("We only support 0,90,180,270 degree rotation matrices");
+ rotationDegrees = 0;
+ }
+
+ if (rotationDegrees != 0) {
+ mLastTrack->meta->setInt32(kKeyRotation, rotationDegrees);
+ }
+
+ // Handle presentation display size, which could be different
+ // from the image size indicated by kKeyWidth and kKeyHeight.
+ uint32_t width = U32_AT(&buffer[dynSize + 52]);
+ uint32_t height = U32_AT(&buffer[dynSize + 56]);
+ mLastTrack->meta->setInt32(kKeyDisplayWidth, width >> 16);
+ mLastTrack->meta->setInt32(kKeyDisplayHeight, height >> 16);
+
+ return OK;
+}
+
+status_t MPEG4Extractor::parseITunesMetaData(off64_t offset, size_t size) {
+ if (size == 0) {
+ return OK;
+ }
+
+ if (size < 4 || size == SIZE_MAX) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
+ if (buffer == NULL) {
+ return ERROR_MALFORMED;
+ }
+ if (mDataSource->readAt(
+ offset, buffer, size) != (ssize_t)size) {
+ delete[] buffer;
+ buffer = NULL;
+
+ return ERROR_IO;
+ }
+
+ uint32_t flags = U32_AT(buffer);
+
+ uint32_t metadataKey = 0;
+ char chunk[5];
+ MakeFourCCString(mPath[4], chunk);
+ ALOGV("meta: %s @ %lld", chunk, (long long)offset);
+ switch ((int32_t)mPath[4]) {
+ case FOURCC(0xa9, 'a', 'l', 'b'):
+ {
+ metadataKey = kKeyAlbum;
+ break;
+ }
+ case FOURCC(0xa9, 'A', 'R', 'T'):
+ {
+ metadataKey = kKeyArtist;
+ break;
+ }
+ case FOURCC('a', 'A', 'R', 'T'):
+ {
+ metadataKey = kKeyAlbumArtist;
+ break;
+ }
+ case FOURCC(0xa9, 'd', 'a', 'y'):
+ {
+ metadataKey = kKeyYear;
+ break;
+ }
+ case FOURCC(0xa9, 'n', 'a', 'm'):
+ {
+ metadataKey = kKeyTitle;
+ break;
+ }
+ case FOURCC(0xa9, 'w', 'r', 't'):
+ {
+ metadataKey = kKeyWriter;
+ break;
+ }
+ case FOURCC('c', 'o', 'v', 'r'):
+ {
+ metadataKey = kKeyAlbumArt;
+ break;
+ }
+ case FOURCC('g', 'n', 'r', 'e'):
+ {
+ metadataKey = kKeyGenre;
+ break;
+ }
+ case FOURCC(0xa9, 'g', 'e', 'n'):
+ {
+ metadataKey = kKeyGenre;
+ break;
+ }
+ case FOURCC('c', 'p', 'i', 'l'):
+ {
+ if (size == 9 && flags == 21) {
+ char tmp[16];
+ sprintf(tmp, "%d",
+ (int)buffer[size - 1]);
+
+ mFileMetaData->setCString(kKeyCompilation, tmp);
+ }
+ break;
+ }
+ case FOURCC('t', 'r', 'k', 'n'):
+ {
+ if (size == 16 && flags == 0) {
+ char tmp[16];
+ uint16_t* pTrack = (uint16_t*)&buffer[10];
+ uint16_t* pTotalTracks = (uint16_t*)&buffer[12];
+ sprintf(tmp, "%d/%d", ntohs(*pTrack), ntohs(*pTotalTracks));
+
+ mFileMetaData->setCString(kKeyCDTrackNumber, tmp);
+ }
+ break;
+ }
+ case FOURCC('d', 'i', 's', 'k'):
+ {
+ if ((size == 14 || size == 16) && flags == 0) {
+ char tmp[16];
+ uint16_t* pDisc = (uint16_t*)&buffer[10];
+ uint16_t* pTotalDiscs = (uint16_t*)&buffer[12];
+ sprintf(tmp, "%d/%d", ntohs(*pDisc), ntohs(*pTotalDiscs));
+
+ mFileMetaData->setCString(kKeyDiscNumber, tmp);
+ }
+ break;
+ }
+ case FOURCC('-', '-', '-', '-'):
+ {
+ buffer[size] = '\0';
+ switch (mPath[5]) {
+ case FOURCC('m', 'e', 'a', 'n'):
+ mLastCommentMean.setTo((const char *)buffer + 4);
+ break;
+ case FOURCC('n', 'a', 'm', 'e'):
+ mLastCommentName.setTo((const char *)buffer + 4);
+ break;
+ case FOURCC('d', 'a', 't', 'a'):
+ if (size < 8) {
+ delete[] buffer;
+ buffer = NULL;
+ ALOGE("b/24346430");
+ return ERROR_MALFORMED;
+ }
+ mLastCommentData.setTo((const char *)buffer + 8);
+ break;
+ }
+
+ // Once we have a set of mean/name/data info, go ahead and process
+ // it to see if its something we are interested in. Whether or not
+ // were are interested in the specific tag, make sure to clear out
+ // the set so we can be ready to process another tuple should one
+ // show up later in the file.
+ if ((mLastCommentMean.length() != 0) &&
+ (mLastCommentName.length() != 0) &&
+ (mLastCommentData.length() != 0)) {
+
+ if (mLastCommentMean == "com.apple.iTunes"
+ && mLastCommentName == "iTunSMPB") {
+ int32_t delay, padding;
+ if (sscanf(mLastCommentData,
+ " %*x %x %x %*x", &delay, &padding) == 2) {
+ if (mLastTrack == NULL) {
+ delete[] buffer;
+ return ERROR_MALFORMED;
+ }
+
+ mLastTrack->meta->setInt32(kKeyEncoderDelay, delay);
+ mLastTrack->meta->setInt32(kKeyEncoderPadding, padding);
+ }
+ }
+
+ mLastCommentMean.clear();
+ mLastCommentName.clear();
+ mLastCommentData.clear();
+ }
+ break;
+ }
+
+ default:
+ break;
+ }
+
+ if (size >= 8 && metadataKey && !mFileMetaData->hasData(metadataKey)) {
+ if (metadataKey == kKeyAlbumArt) {
+ mFileMetaData->setData(
+ kKeyAlbumArt, MetaData::TYPE_NONE,
+ buffer + 8, size - 8);
+ } else if (metadataKey == kKeyGenre) {
+ if (flags == 0) {
+ // uint8_t genre code, iTunes genre codes are
+ // the standard id3 codes, except they start
+ // at 1 instead of 0 (e.g. Pop is 14, not 13)
+ // We use standard id3 numbering, so subtract 1.
+ int genrecode = (int)buffer[size - 1];
+ genrecode--;
+ if (genrecode < 0) {
+ genrecode = 255; // reserved for 'unknown genre'
+ }
+ char genre[10];
+ sprintf(genre, "%d", genrecode);
+
+ mFileMetaData->setCString(metadataKey, genre);
+ } else if (flags == 1) {
+ // custom genre string
+ buffer[size] = '\0';
+
+ mFileMetaData->setCString(
+ metadataKey, (const char *)buffer + 8);
+ }
+ } else {
+ buffer[size] = '\0';
+
+ mFileMetaData->setCString(
+ metadataKey, (const char *)buffer + 8);
+ }
+ }
+
+ delete[] buffer;
+ buffer = NULL;
+
+ return OK;
+}
+
+status_t MPEG4Extractor::parseColorInfo(off64_t offset, size_t size) {
+ if (size < 4 || size == SIZE_MAX || mLastTrack == NULL) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
+ if (buffer == NULL) {
+ return ERROR_MALFORMED;
+ }
+ if (mDataSource->readAt(offset, buffer, size) != (ssize_t)size) {
+ delete[] buffer;
+ buffer = NULL;
+
+ return ERROR_IO;
+ }
+
+ int32_t type = U32_AT(&buffer[0]);
+ if ((type == FOURCC('n', 'c', 'l', 'x') && size >= 11)
+ || (type == FOURCC('n', 'c', 'l', 'c') && size >= 10)) {
+ int32_t primaries = U16_AT(&buffer[4]);
+ int32_t transfer = U16_AT(&buffer[6]);
+ int32_t coeffs = U16_AT(&buffer[8]);
+ bool fullRange = (type == FOURCC('n', 'c', 'l', 'x')) && (buffer[10] & 128);
+
+ ColorAspects aspects;
+ ColorUtils::convertIsoColorAspectsToCodecAspects(
+ primaries, transfer, coeffs, fullRange, aspects);
+
+ // only store the first color specification
+ if (!mLastTrack->meta->hasData(kKeyColorPrimaries)) {
+ mLastTrack->meta->setInt32(kKeyColorPrimaries, aspects.mPrimaries);
+ mLastTrack->meta->setInt32(kKeyTransferFunction, aspects.mTransfer);
+ mLastTrack->meta->setInt32(kKeyColorMatrix, aspects.mMatrixCoeffs);
+ mLastTrack->meta->setInt32(kKeyColorRange, aspects.mRange);
+ }
+ }
+
+ delete[] buffer;
+ buffer = NULL;
+
+ return OK;
+}
+
+status_t MPEG4Extractor::parse3GPPMetaData(off64_t offset, size_t size, int depth) {
+ if (size < 4 || size == SIZE_MAX) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
+ if (buffer == NULL) {
+ return ERROR_MALFORMED;
+ }
+ if (mDataSource->readAt(
+ offset, buffer, size) != (ssize_t)size) {
+ delete[] buffer;
+ buffer = NULL;
+
+ return ERROR_IO;
+ }
+
+ uint32_t metadataKey = 0;
+ switch (mPath[depth]) {
+ case FOURCC('t', 'i', 't', 'l'):
+ {
+ metadataKey = kKeyTitle;
+ break;
+ }
+ case FOURCC('p', 'e', 'r', 'f'):
+ {
+ metadataKey = kKeyArtist;
+ break;
+ }
+ case FOURCC('a', 'u', 't', 'h'):
+ {
+ metadataKey = kKeyWriter;
+ break;
+ }
+ case FOURCC('g', 'n', 'r', 'e'):
+ {
+ metadataKey = kKeyGenre;
+ break;
+ }
+ case FOURCC('a', 'l', 'b', 'm'):
+ {
+ if (buffer[size - 1] != '\0') {
+ char tmp[4];
+ sprintf(tmp, "%u", buffer[size - 1]);
+
+ mFileMetaData->setCString(kKeyCDTrackNumber, tmp);
+ }
+
+ metadataKey = kKeyAlbum;
+ break;
+ }
+ case FOURCC('y', 'r', 'r', 'c'):
+ {
+ if (size < 6) {
+ delete[] buffer;
+ buffer = NULL;
+ ALOGE("b/62133227");
+ android_errorWriteLog(0x534e4554, "62133227");
+ return ERROR_MALFORMED;
+ }
+ char tmp[5];
+ uint16_t year = U16_AT(&buffer[4]);
+
+ if (year < 10000) {
+ sprintf(tmp, "%u", year);
+
+ mFileMetaData->setCString(kKeyYear, tmp);
+ }
+ break;
+ }
+
+ default:
+ break;
+ }
+
+ if (metadataKey > 0) {
+ bool isUTF8 = true; // Common case
+ char16_t *framedata = NULL;
+ int len16 = 0; // Number of UTF-16 characters
+
+ // smallest possible valid UTF-16 string w BOM: 0xfe 0xff 0x00 0x00
+ if (size < 6) {
+ delete[] buffer;
+ buffer = NULL;
+ return ERROR_MALFORMED;
+ }
+
+ if (size - 6 >= 4) {
+ len16 = ((size - 6) / 2) - 1; // don't include 0x0000 terminator
+ framedata = (char16_t *)(buffer + 6);
+ if (0xfffe == *framedata) {
+ // endianness marker (BOM) doesn't match host endianness
+ for (int i = 0; i < len16; i++) {
+ framedata[i] = bswap_16(framedata[i]);
+ }
+ // BOM is now swapped to 0xfeff, we will execute next block too
+ }
+
+ if (0xfeff == *framedata) {
+ // Remove the BOM
+ framedata++;
+ len16--;
+ isUTF8 = false;
+ }
+ // else normal non-zero-length UTF-8 string
+ // we can't handle UTF-16 without BOM as there is no other
+ // indication of encoding.
+ }
+
+ if (isUTF8) {
+ buffer[size] = 0;
+ mFileMetaData->setCString(metadataKey, (const char *)buffer + 6);
+ } else {
+ // Convert from UTF-16 string to UTF-8 string.
+ String8 tmpUTF8str(framedata, len16);
+ mFileMetaData->setCString(metadataKey, tmpUTF8str.string());
+ }
+ }
+
+ delete[] buffer;
+ buffer = NULL;
+
+ return OK;
+}
+
+void MPEG4Extractor::parseID3v2MetaData(off64_t offset) {
+ ID3 id3(mDataSource, true /* ignorev1 */, offset);
+
+ if (id3.isValid()) {
+ struct Map {
+ int key;
+ const char *tag1;
+ const char *tag2;
+ };
+ static const Map kMap[] = {
+ { kKeyAlbum, "TALB", "TAL" },
+ { kKeyArtist, "TPE1", "TP1" },
+ { kKeyAlbumArtist, "TPE2", "TP2" },
+ { kKeyComposer, "TCOM", "TCM" },
+ { kKeyGenre, "TCON", "TCO" },
+ { kKeyTitle, "TIT2", "TT2" },
+ { kKeyYear, "TYE", "TYER" },
+ { kKeyAuthor, "TXT", "TEXT" },
+ { kKeyCDTrackNumber, "TRK", "TRCK" },
+ { kKeyDiscNumber, "TPA", "TPOS" },
+ { kKeyCompilation, "TCP", "TCMP" },
+ };
+ static const size_t kNumMapEntries = sizeof(kMap) / sizeof(kMap[0]);
+
+ for (size_t i = 0; i < kNumMapEntries; ++i) {
+ if (!mFileMetaData->hasData(kMap[i].key)) {
+ ID3::Iterator *it = new ID3::Iterator(id3, kMap[i].tag1);
+ if (it->done()) {
+ delete it;
+ it = new ID3::Iterator(id3, kMap[i].tag2);
+ }
+
+ if (it->done()) {
+ delete it;
+ continue;
+ }
+
+ String8 s;
+ it->getString(&s);
+ delete it;
+
+ mFileMetaData->setCString(kMap[i].key, s);
+ }
+ }
+
+ size_t dataSize;
+ String8 mime;
+ const void *data = id3.getAlbumArt(&dataSize, &mime);
+
+ if (data) {
+ mFileMetaData->setData(kKeyAlbumArt, MetaData::TYPE_NONE, data, dataSize);
+ mFileMetaData->setCString(kKeyAlbumArtMIME, mime.string());
+ }
+ }
+}
+
+sp<MediaSource> MPEG4Extractor::getTrack(size_t index) {
+ status_t err;
+ if ((err = readMetaData()) != OK) {
+ return NULL;
+ }
+
+ Track *track = mFirstTrack;
+ while (index > 0) {
+ if (track == NULL) {
+ return NULL;
+ }
+
+ track = track->next;
+ --index;
+ }
+
+ if (track == NULL) {
+ return NULL;
+ }
+
+
+ Trex *trex = NULL;
+ int32_t trackId;
+ if (track->meta->findInt32(kKeyTrackID, &trackId)) {
+ for (size_t i = 0; i < mTrex.size(); i++) {
+ Trex *t = &mTrex.editItemAt(i);
+ if (t->track_ID == (uint32_t) trackId) {
+ trex = t;
+ break;
+ }
+ }
+ } else {
+ ALOGE("b/21657957");
+ return NULL;
+ }
+
+ ALOGV("getTrack called, pssh: %zu", mPssh.size());
+
+ const char *mime;
+ if (!track->meta->findCString(kKeyMIMEType, &mime)) {
+ return NULL;
+ }
+
+ sp<ItemTable> itemTable;
+ if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
+ uint32_t type;
+ const void *data;
+ size_t size;
+ if (!track->meta->findData(kKeyAVCC, &type, &data, &size)) {
+ return NULL;
+ }
+
+ const uint8_t *ptr = (const uint8_t *)data;
+
+ if (size < 7 || ptr[0] != 1) { // configurationVersion == 1
+ return NULL;
+ }
+ } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)
+ || !strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC)) {
+ uint32_t type;
+ const void *data;
+ size_t size;
+ if (!track->meta->findData(kKeyHVCC, &type, &data, &size)) {
+ return NULL;
+ }
+
+ const uint8_t *ptr = (const uint8_t *)data;
+
+ if (size < 22 || ptr[0] != 1) { // configurationVersion == 1
+ return NULL;
+ }
+ if (!strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC)) {
+ itemTable = mItemTable;
+ }
+ }
+
+ sp<MPEG4Source> source = new MPEG4Source(this,
+ track->meta, mDataSource, track->timescale, track->sampleTable,
+ mSidxEntries, trex, mMoofOffset, itemTable);
+ if (source->init() != OK) {
+ return NULL;
+ }
+ return source;
+}
+
+// static
+status_t MPEG4Extractor::verifyTrack(Track *track) {
+ const char *mime;
+ CHECK(track->meta->findCString(kKeyMIMEType, &mime));
+
+ uint32_t type;
+ const void *data;
+ size_t size;
+ if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
+ if (!track->meta->findData(kKeyAVCC, &type, &data, &size)
+ || type != kTypeAVCC) {
+ return ERROR_MALFORMED;
+ }
+ } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
+ if (!track->meta->findData(kKeyHVCC, &type, &data, &size)
+ || type != kTypeHVCC) {
+ return ERROR_MALFORMED;
+ }
+ } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)
+ || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG2)
+ || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
+ if (!track->meta->findData(kKeyESDS, &type, &data, &size)
+ || type != kTypeESDS) {
+ return ERROR_MALFORMED;
+ }
+ }
+
+ if (track->sampleTable == NULL || !track->sampleTable->isValid()) {
+ // Make sure we have all the metadata we need.
+ ALOGE("stbl atom missing/invalid.");
+ return ERROR_MALFORMED;
+ }
+
+ if (track->timescale == 0) {
+ ALOGE("timescale invalid.");
+ return ERROR_MALFORMED;
+ }
+
+ return OK;
+}
+
+typedef enum {
+ //AOT_NONE = -1,
+ //AOT_NULL_OBJECT = 0,
+ //AOT_AAC_MAIN = 1, /**< Main profile */
+ AOT_AAC_LC = 2, /**< Low Complexity object */
+ //AOT_AAC_SSR = 3,
+ //AOT_AAC_LTP = 4,
+ AOT_SBR = 5,
+ //AOT_AAC_SCAL = 6,
+ //AOT_TWIN_VQ = 7,
+ //AOT_CELP = 8,
+ //AOT_HVXC = 9,
+ //AOT_RSVD_10 = 10, /**< (reserved) */
+ //AOT_RSVD_11 = 11, /**< (reserved) */
+ //AOT_TTSI = 12, /**< TTSI Object */
+ //AOT_MAIN_SYNTH = 13, /**< Main Synthetic object */
+ //AOT_WAV_TAB_SYNTH = 14, /**< Wavetable Synthesis object */
+ //AOT_GEN_MIDI = 15, /**< General MIDI object */
+ //AOT_ALG_SYNTH_AUD_FX = 16, /**< Algorithmic Synthesis and Audio FX object */
+ AOT_ER_AAC_LC = 17, /**< Error Resilient(ER) AAC Low Complexity */
+ //AOT_RSVD_18 = 18, /**< (reserved) */
+ //AOT_ER_AAC_LTP = 19, /**< Error Resilient(ER) AAC LTP object */
+ AOT_ER_AAC_SCAL = 20, /**< Error Resilient(ER) AAC Scalable object */
+ //AOT_ER_TWIN_VQ = 21, /**< Error Resilient(ER) TwinVQ object */
+ AOT_ER_BSAC = 22, /**< Error Resilient(ER) BSAC object */
+ AOT_ER_AAC_LD = 23, /**< Error Resilient(ER) AAC LowDelay object */
+ //AOT_ER_CELP = 24, /**< Error Resilient(ER) CELP object */
+ //AOT_ER_HVXC = 25, /**< Error Resilient(ER) HVXC object */
+ //AOT_ER_HILN = 26, /**< Error Resilient(ER) HILN object */
+ //AOT_ER_PARA = 27, /**< Error Resilient(ER) Parametric object */
+ //AOT_RSVD_28 = 28, /**< might become SSC */
+ AOT_PS = 29, /**< PS, Parametric Stereo (includes SBR) */
+ //AOT_MPEGS = 30, /**< MPEG Surround */
+
+ AOT_ESCAPE = 31, /**< Signal AOT uses more than 5 bits */
+
+ //AOT_MP3ONMP4_L1 = 32, /**< MPEG-Layer1 in mp4 */
+ //AOT_MP3ONMP4_L2 = 33, /**< MPEG-Layer2 in mp4 */
+ //AOT_MP3ONMP4_L3 = 34, /**< MPEG-Layer3 in mp4 */
+ //AOT_RSVD_35 = 35, /**< might become DST */
+ //AOT_RSVD_36 = 36, /**< might become ALS */
+ //AOT_AAC_SLS = 37, /**< AAC + SLS */
+ //AOT_SLS = 38, /**< SLS */
+ //AOT_ER_AAC_ELD = 39, /**< AAC Enhanced Low Delay */
+
+ //AOT_USAC = 42, /**< USAC */
+ //AOT_SAOC = 43, /**< SAOC */
+ //AOT_LD_MPEGS = 44, /**< Low Delay MPEG Surround */
+
+ //AOT_RSVD50 = 50, /**< Interim AOT for Rsvd50 */
+} AUDIO_OBJECT_TYPE;
+
+status_t MPEG4Extractor::updateAudioTrackInfoFromESDS_MPEG4Audio(
+ const void *esds_data, size_t esds_size) {
+ ESDS esds(esds_data, esds_size);
+
+ uint8_t objectTypeIndication;
+ if (esds.getObjectTypeIndication(&objectTypeIndication) != OK) {
+ return ERROR_MALFORMED;
+ }
+
+ if (objectTypeIndication == 0xe1) {
+ // This isn't MPEG4 audio at all, it's QCELP 14k...
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_QCELP);
+ return OK;
+ }
+
+ if (objectTypeIndication == 0x6b) {
+ // The media subtype is MP3 audio
+ // Our software MP3 audio decoder may not be able to handle
+ // packetized MP3 audio; for now, lets just return ERROR_UNSUPPORTED
+ ALOGE("MP3 track in MP4/3GPP file is not supported");
+ return ERROR_UNSUPPORTED;
+ }
+
+ if (mLastTrack != NULL) {
+ uint32_t maxBitrate = 0;
+ uint32_t avgBitrate = 0;
+ esds.getBitRate(&maxBitrate, &avgBitrate);
+ if (maxBitrate > 0 && maxBitrate < INT32_MAX) {
+ mLastTrack->meta->setInt32(kKeyMaxBitRate, (int32_t)maxBitrate);
+ }
+ if (avgBitrate > 0 && avgBitrate < INT32_MAX) {
+ mLastTrack->meta->setInt32(kKeyBitRate, (int32_t)avgBitrate);
+ }
+ }
+
+ const uint8_t *csd;
+ size_t csd_size;
+ if (esds.getCodecSpecificInfo(
+ (const void **)&csd, &csd_size) != OK) {
+ return ERROR_MALFORMED;
+ }
+
+ if (kUseHexDump) {
+ printf("ESD of size %zu\n", csd_size);
+ hexdump(csd, csd_size);
+ }
+
+ if (csd_size == 0) {
+ // There's no further information, i.e. no codec specific data
+ // Let's assume that the information provided in the mpeg4 headers
+ // is accurate and hope for the best.
+
+ return OK;
+ }
+
+ if (csd_size < 2) {
+ return ERROR_MALFORMED;
+ }
+
+ static uint32_t kSamplingRate[] = {
+ 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
+ 16000, 12000, 11025, 8000, 7350
+ };
+
+ ABitReader br(csd, csd_size);
+ uint32_t objectType = br.getBits(5);
+
+ if (objectType == 31) { // AAC-ELD => additional 6 bits
+ objectType = 32 + br.getBits(6);
+ }
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ //keep AOT type
+ mLastTrack->meta->setInt32(kKeyAACAOT, objectType);
+
+ uint32_t freqIndex = br.getBits(4);
+
+ int32_t sampleRate = 0;
+ int32_t numChannels = 0;
+ if (freqIndex == 15) {
+ if (br.numBitsLeft() < 28) return ERROR_MALFORMED;
+ sampleRate = br.getBits(24);
+ numChannels = br.getBits(4);
+ } else {
+ if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
+ numChannels = br.getBits(4);
+
+ if (freqIndex == 13 || freqIndex == 14) {
+ return ERROR_MALFORMED;
+ }
+
+ sampleRate = kSamplingRate[freqIndex];
+ }
+
+ if (objectType == AOT_SBR || objectType == AOT_PS) {//SBR specific config per 14496-3 table 1.13
+ if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
+ uint32_t extFreqIndex = br.getBits(4);
+ int32_t extSampleRate __unused;
+ if (extFreqIndex == 15) {
+ if (csd_size < 8) {
+ return ERROR_MALFORMED;
+ }
+ if (br.numBitsLeft() < 24) return ERROR_MALFORMED;
+ extSampleRate = br.getBits(24);
+ } else {
+ if (extFreqIndex == 13 || extFreqIndex == 14) {
+ return ERROR_MALFORMED;
+ }
+ extSampleRate = kSamplingRate[extFreqIndex];
+ }
+ //TODO: save the extension sampling rate value in meta data =>
+ // mLastTrack->meta->setInt32(kKeyExtSampleRate, extSampleRate);
+ }
+
+ switch (numChannels) {
+ // values defined in 14496-3_2009 amendment-4 Table 1.19 - Channel Configuration
+ case 0:
+ case 1:// FC
+ case 2:// FL FR
+ case 3:// FC, FL FR
+ case 4:// FC, FL FR, RC
+ case 5:// FC, FL FR, SL SR
+ case 6:// FC, FL FR, SL SR, LFE
+ //numChannels already contains the right value
+ break;
+ case 11:// FC, FL FR, SL SR, RC, LFE
+ numChannels = 7;
+ break;
+ case 7: // FC, FCL FCR, FL FR, SL SR, LFE
+ case 12:// FC, FL FR, SL SR, RL RR, LFE
+ case 14:// FC, FL FR, SL SR, LFE, FHL FHR
+ numChannels = 8;
+ break;
+ default:
+ return ERROR_UNSUPPORTED;
+ }
+
+ {
+ if (objectType == AOT_SBR || objectType == AOT_PS) {
+ if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
+ objectType = br.getBits(5);
+
+ if (objectType == AOT_ESCAPE) {
+ if (br.numBitsLeft() < 6) return ERROR_MALFORMED;
+ objectType = 32 + br.getBits(6);
+ }
+ }
+ if (objectType == AOT_AAC_LC || objectType == AOT_ER_AAC_LC ||
+ objectType == AOT_ER_AAC_LD || objectType == AOT_ER_AAC_SCAL ||
+ objectType == AOT_ER_BSAC) {
+ if (br.numBitsLeft() < 2) return ERROR_MALFORMED;
+ const int32_t frameLengthFlag __unused = br.getBits(1);
+
+ const int32_t dependsOnCoreCoder = br.getBits(1);
+
+ if (dependsOnCoreCoder ) {
+ if (br.numBitsLeft() < 14) return ERROR_MALFORMED;
+ const int32_t coreCoderDelay __unused = br.getBits(14);
+ }
+
+ int32_t extensionFlag = -1;
+ if (br.numBitsLeft() > 0) {
+ extensionFlag = br.getBits(1);
+ } else {
+ switch (objectType) {
+ // 14496-3 4.5.1.1 extensionFlag
+ case AOT_AAC_LC:
+ extensionFlag = 0;
+ break;
+ case AOT_ER_AAC_LC:
+ case AOT_ER_AAC_SCAL:
+ case AOT_ER_BSAC:
+ case AOT_ER_AAC_LD:
+ extensionFlag = 1;
+ break;
+ default:
+ return ERROR_MALFORMED;
+ break;
+ }
+ ALOGW("csd missing extension flag; assuming %d for object type %u.",
+ extensionFlag, objectType);
+ }
+
+ if (numChannels == 0) {
+ int32_t channelsEffectiveNum = 0;
+ int32_t channelsNum = 0;
+ if (br.numBitsLeft() < 32) {
+ return ERROR_MALFORMED;
+ }
+ const int32_t ElementInstanceTag __unused = br.getBits(4);
+ const int32_t Profile __unused = br.getBits(2);
+ const int32_t SamplingFrequencyIndex __unused = br.getBits(4);
+ const int32_t NumFrontChannelElements = br.getBits(4);
+ const int32_t NumSideChannelElements = br.getBits(4);
+ const int32_t NumBackChannelElements = br.getBits(4);
+ const int32_t NumLfeChannelElements = br.getBits(2);
+ const int32_t NumAssocDataElements __unused = br.getBits(3);
+ const int32_t NumValidCcElements __unused = br.getBits(4);
+
+ const int32_t MonoMixdownPresent = br.getBits(1);
+
+ if (MonoMixdownPresent != 0) {
+ if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
+ const int32_t MonoMixdownElementNumber __unused = br.getBits(4);
+ }
+
+ if (br.numBitsLeft() < 1) return ERROR_MALFORMED;
+ const int32_t StereoMixdownPresent = br.getBits(1);
+ if (StereoMixdownPresent != 0) {
+ if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
+ const int32_t StereoMixdownElementNumber __unused = br.getBits(4);
+ }
+
+ if (br.numBitsLeft() < 1) return ERROR_MALFORMED;
+ const int32_t MatrixMixdownIndexPresent = br.getBits(1);
+ if (MatrixMixdownIndexPresent != 0) {
+ if (br.numBitsLeft() < 3) return ERROR_MALFORMED;
+ const int32_t MatrixMixdownIndex __unused = br.getBits(2);
+ const int32_t PseudoSurroundEnable __unused = br.getBits(1);
+ }
+
+ int i;
+ for (i=0; i < NumFrontChannelElements; i++) {
+ if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
+ const int32_t FrontElementIsCpe = br.getBits(1);
+ const int32_t FrontElementTagSelect __unused = br.getBits(4);
+ channelsNum += FrontElementIsCpe ? 2 : 1;
+ }
+
+ for (i=0; i < NumSideChannelElements; i++) {
+ if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
+ const int32_t SideElementIsCpe = br.getBits(1);
+ const int32_t SideElementTagSelect __unused = br.getBits(4);
+ channelsNum += SideElementIsCpe ? 2 : 1;
+ }
+
+ for (i=0; i < NumBackChannelElements; i++) {
+ if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
+ const int32_t BackElementIsCpe = br.getBits(1);
+ const int32_t BackElementTagSelect __unused = br.getBits(4);
+ channelsNum += BackElementIsCpe ? 2 : 1;
+ }
+ channelsEffectiveNum = channelsNum;
+
+ for (i=0; i < NumLfeChannelElements; i++) {
+ if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
+ const int32_t LfeElementTagSelect __unused = br.getBits(4);
+ channelsNum += 1;
+ }
+ ALOGV("mpeg4 audio channelsNum = %d", channelsNum);
+ ALOGV("mpeg4 audio channelsEffectiveNum = %d", channelsEffectiveNum);
+ numChannels = channelsNum;
+ }
+ }
+ }
+
+ if (numChannels == 0) {
+ return ERROR_UNSUPPORTED;
+ }
+
+ if (mLastTrack == NULL)
+ return ERROR_MALFORMED;
+
+ int32_t prevSampleRate;
+ CHECK(mLastTrack->meta->findInt32(kKeySampleRate, &prevSampleRate));
+
+ if (prevSampleRate != sampleRate) {
+ ALOGV("mpeg4 audio sample rate different from previous setting. "
+ "was: %d, now: %d", prevSampleRate, sampleRate);
+ }
+
+ mLastTrack->meta->setInt32(kKeySampleRate, sampleRate);
+
+ int32_t prevChannelCount;
+ CHECK(mLastTrack->meta->findInt32(kKeyChannelCount, &prevChannelCount));
+
+ if (prevChannelCount != numChannels) {
+ ALOGV("mpeg4 audio channel count different from previous setting. "
+ "was: %d, now: %d", prevChannelCount, numChannels);
+ }
+
+ mLastTrack->meta->setInt32(kKeyChannelCount, numChannels);
+
+ return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MPEG4Source::MPEG4Source(
+ const sp<MPEG4Extractor> &owner,
+ const sp<MetaData> &format,
+ const sp<DataSource> &dataSource,
+ int32_t timeScale,
+ const sp<SampleTable> &sampleTable,
+ Vector<SidxEntry> &sidx,
+ const Trex *trex,
+ off64_t firstMoofOffset,
+ const sp<ItemTable> &itemTable)
+ : mOwner(owner),
+ mFormat(format),
+ mDataSource(dataSource),
+ mTimescale(timeScale),
+ mSampleTable(sampleTable),
+ mCurrentSampleIndex(0),
+ mCurrentFragmentIndex(0),
+ mSegments(sidx),
+ mTrex(trex),
+ mFirstMoofOffset(firstMoofOffset),
+ mCurrentMoofOffset(firstMoofOffset),
+ mNextMoofOffset(-1),
+ mCurrentTime(0),
+ mCurrentSampleInfoAllocSize(0),
+ mCurrentSampleInfoSizes(NULL),
+ mCurrentSampleInfoOffsetsAllocSize(0),
+ mCurrentSampleInfoOffsets(NULL),
+ mIsAVC(false),
+ mIsHEVC(false),
+ mNALLengthSize(0),
+ mStarted(false),
+ mGroup(NULL),
+ mBuffer(NULL),
+ mWantsNALFragments(false),
+ mSrcBuffer(NULL),
+ mIsHeif(itemTable != NULL),
+ mItemTable(itemTable) {
+
+ memset(&mTrackFragmentHeaderInfo, 0, sizeof(mTrackFragmentHeaderInfo));
+
+ mFormat->findInt32(kKeyCryptoMode, &mCryptoMode);
+ mDefaultIVSize = 0;
+ mFormat->findInt32(kKeyCryptoDefaultIVSize, &mDefaultIVSize);
+ uint32_t keytype;
+ const void *key;
+ size_t keysize;
+ if (mFormat->findData(kKeyCryptoKey, &keytype, &key, &keysize)) {
+ CHECK(keysize <= 16);
+ memset(mCryptoKey, 0, 16);
+ memcpy(mCryptoKey, key, keysize);
+ }
+
+ const char *mime;
+ bool success = mFormat->findCString(kKeyMIMEType, &mime);
+ CHECK(success);
+
+ mIsAVC = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC);
+ mIsHEVC = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC) ||
+ !strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC);
+
+ if (mIsAVC) {
+ uint32_t type;
+ const void *data;
+ size_t size;
+ CHECK(format->findData(kKeyAVCC, &type, &data, &size));
+
+ const uint8_t *ptr = (const uint8_t *)data;
+
+ CHECK(size >= 7);
+ CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1
+
+ // The number of bytes used to encode the length of a NAL unit.
+ mNALLengthSize = 1 + (ptr[4] & 3);
+ } else if (mIsHEVC) {
+ uint32_t type;
+ const void *data;
+ size_t size;
+ CHECK(format->findData(kKeyHVCC, &type, &data, &size));
+
+ const uint8_t *ptr = (const uint8_t *)data;
+
+ CHECK(size >= 22);
+ CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1
+
+ mNALLengthSize = 1 + (ptr[14 + 7] & 3);
+ }
+
+ CHECK(format->findInt32(kKeyTrackID, &mTrackId));
+
+}
+
+status_t MPEG4Source::init() {
+ if (mFirstMoofOffset != 0) {
+ off64_t offset = mFirstMoofOffset;
+ return parseChunk(&offset);
+ }
+ return OK;
+}
+
+MPEG4Source::~MPEG4Source() {
+ if (mStarted) {
+ stop();
+ }
+ free(mCurrentSampleInfoSizes);
+ free(mCurrentSampleInfoOffsets);
+}
+
+status_t MPEG4Source::start(MetaData *params) {
+ Mutex::Autolock autoLock(mLock);
+
+ CHECK(!mStarted);
+
+ int32_t val;
+ if (params && params->findInt32(kKeyWantsNALFragments, &val)
+ && val != 0) {
+ mWantsNALFragments = true;
+ } else {
+ mWantsNALFragments = false;
+ }
+
+ int32_t tmp;
+ CHECK(mFormat->findInt32(kKeyMaxInputSize, &tmp));
+ size_t max_size = tmp;
+
+ // A somewhat arbitrary limit that should be sufficient for 8k video frames
+ // If you see the message below for a valid input stream: increase the limit
+ const size_t kMaxBufferSize = 64 * 1024 * 1024;
+ if (max_size > kMaxBufferSize) {
+ ALOGE("bogus max input size: %zu > %zu", max_size, kMaxBufferSize);
+ return ERROR_MALFORMED;
+ }
+ if (max_size == 0) {
+ ALOGE("zero max input size");
+ return ERROR_MALFORMED;
+ }
+
+ // Allow up to kMaxBuffers, but not if the total exceeds kMaxBufferSize.
+ const size_t kMaxBuffers = 8;
+ const size_t buffers = min(kMaxBufferSize / max_size, kMaxBuffers);
+ mGroup = new MediaBufferGroup(buffers, max_size);
+ mSrcBuffer = new (std::nothrow) uint8_t[max_size];
+ if (mSrcBuffer == NULL) {
+ // file probably specified a bad max size
+ delete mGroup;
+ mGroup = NULL;
+ return ERROR_MALFORMED;
+ }
+
+ mStarted = true;
+
+ return OK;
+}
+
+status_t MPEG4Source::stop() {
+ Mutex::Autolock autoLock(mLock);
+
+ CHECK(mStarted);
+
+ if (mBuffer != NULL) {
+ mBuffer->release();
+ mBuffer = NULL;
+ }
+
+ delete[] mSrcBuffer;
+ mSrcBuffer = NULL;
+
+ delete mGroup;
+ mGroup = NULL;
+
+ mStarted = false;
+ mCurrentSampleIndex = 0;
+
+ return OK;
+}
+
+status_t MPEG4Source::parseChunk(off64_t *offset) {
+ uint32_t hdr[2];
+ if (mDataSource->readAt(*offset, hdr, 8) < 8) {
+ return ERROR_IO;
+ }
+ uint64_t chunk_size = ntohl(hdr[0]);
+ uint32_t chunk_type = ntohl(hdr[1]);
+ off64_t data_offset = *offset + 8;
+
+ if (chunk_size == 1) {
+ if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
+ return ERROR_IO;
+ }
+ chunk_size = ntoh64(chunk_size);
+ data_offset += 8;
+
+ if (chunk_size < 16) {
+ // The smallest valid chunk is 16 bytes long in this case.
+ return ERROR_MALFORMED;
+ }
+ } else if (chunk_size < 8) {
+ // The smallest valid chunk is 8 bytes long.
+ return ERROR_MALFORMED;
+ }
+
+ char chunk[5];
+ MakeFourCCString(chunk_type, chunk);
+ ALOGV("MPEG4Source chunk %s @ %#llx", chunk, (long long)*offset);
+
+ off64_t chunk_data_size = *offset + chunk_size - data_offset;
+
+ switch(chunk_type) {
+
+ case FOURCC('t', 'r', 'a', 'f'):
+ case FOURCC('m', 'o', 'o', 'f'): {
+ off64_t stop_offset = *offset + chunk_size;
+ *offset = data_offset;
+ while (*offset < stop_offset) {
+ status_t err = parseChunk(offset);
+ if (err != OK) {
+ return err;
+ }
+ }
+ if (chunk_type == FOURCC('m', 'o', 'o', 'f')) {
+ // *offset points to the box following this moof. Find the next moof from there.
+
+ while (true) {
+ if (mDataSource->readAt(*offset, hdr, 8) < 8) {
+ // no more box to the end of file.
+ break;
+ }
+ chunk_size = ntohl(hdr[0]);
+ chunk_type = ntohl(hdr[1]);
+ if (chunk_size == 1) {
+ // ISO/IEC 14496-12:2012, 8.8.4 Movie Fragment Box, moof is a Box
+ // which is defined in 4.2 Object Structure.
+ // When chunk_size==1, 8 bytes follows as "largesize".
+ if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
+ return ERROR_IO;
+ }
+ chunk_size = ntoh64(chunk_size);
+ if (chunk_size < 16) {
+ // The smallest valid chunk is 16 bytes long in this case.
+ return ERROR_MALFORMED;
+ }
+ } else if (chunk_size == 0) {
+ // next box extends to end of file.
+ } else if (chunk_size < 8) {
+ // The smallest valid chunk is 8 bytes long in this case.
+ return ERROR_MALFORMED;
+ }
+
+ if (chunk_type == FOURCC('m', 'o', 'o', 'f')) {
+ mNextMoofOffset = *offset;
+ break;
+ } else if (chunk_size == 0) {
+ break;
+ }
+ *offset += chunk_size;
+ }
+ }
+ break;
+ }
+
+ case FOURCC('t', 'f', 'h', 'd'): {
+ status_t err;
+ if ((err = parseTrackFragmentHeader(data_offset, chunk_data_size)) != OK) {
+ return err;
+ }
+ *offset += chunk_size;
+ break;
+ }
+
+ case FOURCC('t', 'r', 'u', 'n'): {
+ status_t err;
+ if (mLastParsedTrackId == mTrackId) {
+ if ((err = parseTrackFragmentRun(data_offset, chunk_data_size)) != OK) {
+ return err;
+ }
+ }
+
+ *offset += chunk_size;
+ break;
+ }
+
+ case FOURCC('s', 'a', 'i', 'z'): {
+ status_t err;
+ if ((err = parseSampleAuxiliaryInformationSizes(data_offset, chunk_data_size)) != OK) {
+ return err;
+ }
+ *offset += chunk_size;
+ break;
+ }
+ case FOURCC('s', 'a', 'i', 'o'): {
+ status_t err;
+ if ((err = parseSampleAuxiliaryInformationOffsets(data_offset, chunk_data_size)) != OK) {
+ return err;
+ }
+ *offset += chunk_size;
+ break;
+ }
+
+ case FOURCC('m', 'd', 'a', 't'): {
+ // parse DRM info if present
+ ALOGV("MPEG4Source::parseChunk mdat");
+ // if saiz/saoi was previously observed, do something with the sampleinfos
+ *offset += chunk_size;
+ break;
+ }
+
+ default: {
+ *offset += chunk_size;
+ break;
+ }
+ }
+ return OK;
+}
+
+status_t MPEG4Source::parseSampleAuxiliaryInformationSizes(
+ off64_t offset, off64_t /* size */) {
+ ALOGV("parseSampleAuxiliaryInformationSizes");
+ // 14496-12 8.7.12
+ uint8_t version;
+ if (mDataSource->readAt(
+ offset, &version, sizeof(version))
+ < (ssize_t)sizeof(version)) {
+ return ERROR_IO;
+ }
+
+ if (version != 0) {
+ return ERROR_UNSUPPORTED;
+ }
+ offset++;
+
+ uint32_t flags;
+ if (!mDataSource->getUInt24(offset, &flags)) {
+ return ERROR_IO;
+ }
+ offset += 3;
+
+ if (flags & 1) {
+ uint32_t tmp;
+ if (!mDataSource->getUInt32(offset, &tmp)) {
+ return ERROR_MALFORMED;
+ }
+ mCurrentAuxInfoType = tmp;
+ offset += 4;
+ if (!mDataSource->getUInt32(offset, &tmp)) {
+ return ERROR_MALFORMED;
+ }
+ mCurrentAuxInfoTypeParameter = tmp;
+ offset += 4;
+ }
+
+ uint8_t defsize;
+ if (mDataSource->readAt(offset, &defsize, 1) != 1) {
+ return ERROR_MALFORMED;
+ }
+ mCurrentDefaultSampleInfoSize = defsize;
+ offset++;
+
+ uint32_t smplcnt;
+ if (!mDataSource->getUInt32(offset, &smplcnt)) {
+ return ERROR_MALFORMED;
+ }
+ mCurrentSampleInfoCount = smplcnt;
+ offset += 4;
+
+ if (mCurrentDefaultSampleInfoSize != 0) {
+ ALOGV("@@@@ using default sample info size of %d", mCurrentDefaultSampleInfoSize);
+ return OK;
+ }
+ if (smplcnt > mCurrentSampleInfoAllocSize) {
+ uint8_t * newPtr = (uint8_t*) realloc(mCurrentSampleInfoSizes, smplcnt);
+ if (newPtr == NULL) {
+ ALOGE("failed to realloc %u -> %u", mCurrentSampleInfoAllocSize, smplcnt);
+ return NO_MEMORY;
+ }
+ mCurrentSampleInfoSizes = newPtr;
+ mCurrentSampleInfoAllocSize = smplcnt;
+ }
+
+ mDataSource->readAt(offset, mCurrentSampleInfoSizes, smplcnt);
+ return OK;
+}
+
+status_t MPEG4Source::parseSampleAuxiliaryInformationOffsets(
+ off64_t offset, off64_t /* size */) {
+ ALOGV("parseSampleAuxiliaryInformationOffsets");
+ // 14496-12 8.7.13
+ uint8_t version;
+ if (mDataSource->readAt(offset, &version, sizeof(version)) != 1) {
+ return ERROR_IO;
+ }
+ offset++;
+
+ uint32_t flags;
+ if (!mDataSource->getUInt24(offset, &flags)) {
+ return ERROR_IO;
+ }
+ offset += 3;
+
+ uint32_t entrycount;
+ if (!mDataSource->getUInt32(offset, &entrycount)) {
+ return ERROR_IO;
+ }
+ offset += 4;
+ if (entrycount == 0) {
+ return OK;
+ }
+ if (entrycount > UINT32_MAX / 8) {
+ return ERROR_MALFORMED;
+ }
+
+ if (entrycount > mCurrentSampleInfoOffsetsAllocSize) {
+ uint64_t *newPtr = (uint64_t *)realloc(mCurrentSampleInfoOffsets, entrycount * 8);
+ if (newPtr == NULL) {
+ ALOGE("failed to realloc %u -> %u", mCurrentSampleInfoOffsetsAllocSize, entrycount * 8);
+ return NO_MEMORY;
+ }
+ mCurrentSampleInfoOffsets = newPtr;
+ mCurrentSampleInfoOffsetsAllocSize = entrycount;
+ }
+ mCurrentSampleInfoOffsetCount = entrycount;
+
+ if (mCurrentSampleInfoOffsets == NULL) {
+ return OK;
+ }
+
+ for (size_t i = 0; i < entrycount; i++) {
+ if (version == 0) {
+ uint32_t tmp;
+ if (!mDataSource->getUInt32(offset, &tmp)) {
+ return ERROR_IO;
+ }
+ mCurrentSampleInfoOffsets[i] = tmp;
+ offset += 4;
+ } else {
+ uint64_t tmp;
+ if (!mDataSource->getUInt64(offset, &tmp)) {
+ return ERROR_IO;
+ }
+ mCurrentSampleInfoOffsets[i] = tmp;
+ offset += 8;
+ }
+ }
+
+ // parse clear/encrypted data
+
+ off64_t drmoffset = mCurrentSampleInfoOffsets[0]; // from moof
+
+ drmoffset += mCurrentMoofOffset;
+ int ivlength;
+ CHECK(mFormat->findInt32(kKeyCryptoDefaultIVSize, &ivlength));
+
+ // only 0, 8 and 16 byte initialization vectors are supported
+ if (ivlength != 0 && ivlength != 8 && ivlength != 16) {
+ ALOGW("unsupported IV length: %d", ivlength);
+ return ERROR_MALFORMED;
+ }
+ // read CencSampleAuxiliaryDataFormats
+ for (size_t i = 0; i < mCurrentSampleInfoCount; i++) {
+ if (i >= mCurrentSamples.size()) {
+ ALOGW("too few samples");
+ break;
+ }
+ Sample *smpl = &mCurrentSamples.editItemAt(i);
+
+ memset(smpl->iv, 0, 16);
+ if (mDataSource->readAt(drmoffset, smpl->iv, ivlength) != ivlength) {
+ return ERROR_IO;
+ }
+
+ drmoffset += ivlength;
+
+ int32_t smplinfosize = mCurrentDefaultSampleInfoSize;
+ if (smplinfosize == 0) {
+ smplinfosize = mCurrentSampleInfoSizes[i];
+ }
+ if (smplinfosize > ivlength) {
+ uint16_t numsubsamples;
+ if (!mDataSource->getUInt16(drmoffset, &numsubsamples)) {
+ return ERROR_IO;
+ }
+ drmoffset += 2;
+ for (size_t j = 0; j < numsubsamples; j++) {
+ uint16_t numclear;
+ uint32_t numencrypted;
+ if (!mDataSource->getUInt16(drmoffset, &numclear)) {
+ return ERROR_IO;
+ }
+ drmoffset += 2;
+ if (!mDataSource->getUInt32(drmoffset, &numencrypted)) {
+ return ERROR_IO;
+ }
+ drmoffset += 4;
+ smpl->clearsizes.add(numclear);
+ smpl->encryptedsizes.add(numencrypted);
+ }
+ } else {
+ smpl->clearsizes.add(0);
+ smpl->encryptedsizes.add(smpl->size);
+ }
+ }
+
+
+ return OK;
+}
+
+status_t MPEG4Source::parseTrackFragmentHeader(off64_t offset, off64_t size) {
+
+ if (size < 8) {
+ return -EINVAL;
+ }
+
+ uint32_t flags;
+ if (!mDataSource->getUInt32(offset, &flags)) { // actually version + flags
+ return ERROR_MALFORMED;
+ }
+
+ if (flags & 0xff000000) {
+ return -EINVAL;
+ }
+
+ if (!mDataSource->getUInt32(offset + 4, (uint32_t*)&mLastParsedTrackId)) {
+ return ERROR_MALFORMED;
+ }
+
+ if (mLastParsedTrackId != mTrackId) {
+ // this is not the right track, skip it
+ return OK;
+ }
+
+ mTrackFragmentHeaderInfo.mFlags = flags;
+ mTrackFragmentHeaderInfo.mTrackID = mLastParsedTrackId;
+ offset += 8;
+ size -= 8;
+
+ ALOGV("fragment header: %08x %08x", flags, mTrackFragmentHeaderInfo.mTrackID);
+
+ if (flags & TrackFragmentHeaderInfo::kBaseDataOffsetPresent) {
+ if (size < 8) {
+ return -EINVAL;
+ }
+
+ if (!mDataSource->getUInt64(offset, &mTrackFragmentHeaderInfo.mBaseDataOffset)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 8;
+ size -= 8;
+ }
+
+ if (flags & TrackFragmentHeaderInfo::kSampleDescriptionIndexPresent) {
+ if (size < 4) {
+ return -EINVAL;
+ }
+
+ if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mSampleDescriptionIndex)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 4;
+ size -= 4;
+ }
+
+ if (flags & TrackFragmentHeaderInfo::kDefaultSampleDurationPresent) {
+ if (size < 4) {
+ return -EINVAL;
+ }
+
+ if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleDuration)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 4;
+ size -= 4;
+ }
+
+ if (flags & TrackFragmentHeaderInfo::kDefaultSampleSizePresent) {
+ if (size < 4) {
+ return -EINVAL;
+ }
+
+ if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleSize)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 4;
+ size -= 4;
+ }
+
+ if (flags & TrackFragmentHeaderInfo::kDefaultSampleFlagsPresent) {
+ if (size < 4) {
+ return -EINVAL;
+ }
+
+ if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleFlags)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 4;
+ size -= 4;
+ }
+
+ if (!(flags & TrackFragmentHeaderInfo::kBaseDataOffsetPresent)) {
+ mTrackFragmentHeaderInfo.mBaseDataOffset = mCurrentMoofOffset;
+ }
+
+ mTrackFragmentHeaderInfo.mDataOffset = 0;
+ return OK;
+}
+
+status_t MPEG4Source::parseTrackFragmentRun(off64_t offset, off64_t size) {
+
+ ALOGV("MPEG4Extractor::parseTrackFragmentRun");
+ if (size < 8) {
+ return -EINVAL;
+ }
+
+ enum {
+ kDataOffsetPresent = 0x01,
+ kFirstSampleFlagsPresent = 0x04,
+ kSampleDurationPresent = 0x100,
+ kSampleSizePresent = 0x200,
+ kSampleFlagsPresent = 0x400,
+ kSampleCompositionTimeOffsetPresent = 0x800,
+ };
+
+ uint32_t flags;
+ if (!mDataSource->getUInt32(offset, &flags)) {
+ return ERROR_MALFORMED;
+ }
+ // |version| only affects SampleCompositionTimeOffset field.
+ // If version == 0, SampleCompositionTimeOffset is uint32_t;
+ // Otherwise, SampleCompositionTimeOffset is int32_t.
+ // Sample.compositionOffset is defined as int32_t.
+ uint8_t version = flags >> 24;
+ flags &= 0xffffff;
+ ALOGV("fragment run version: 0x%02x, flags: 0x%06x", version, flags);
+
+ if ((flags & kFirstSampleFlagsPresent) && (flags & kSampleFlagsPresent)) {
+ // These two shall not be used together.
+ return -EINVAL;
+ }
+
+ uint32_t sampleCount;
+ if (!mDataSource->getUInt32(offset + 4, &sampleCount)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 8;
+ size -= 8;
+
+ uint64_t dataOffset = mTrackFragmentHeaderInfo.mDataOffset;
+
+ uint32_t firstSampleFlags = 0;
+
+ if (flags & kDataOffsetPresent) {
+ if (size < 4) {
+ return -EINVAL;
+ }
+
+ int32_t dataOffsetDelta;
+ if (!mDataSource->getUInt32(offset, (uint32_t*)&dataOffsetDelta)) {
+ return ERROR_MALFORMED;
+ }
+
+ dataOffset = mTrackFragmentHeaderInfo.mBaseDataOffset + dataOffsetDelta;
+
+ offset += 4;
+ size -= 4;
+ }
+
+ if (flags & kFirstSampleFlagsPresent) {
+ if (size < 4) {
+ return -EINVAL;
+ }
+
+ if (!mDataSource->getUInt32(offset, &firstSampleFlags)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 4;
+ size -= 4;
+ }
+
+ uint32_t sampleDuration = 0, sampleSize = 0, sampleFlags = 0,
+ sampleCtsOffset = 0;
+
+ size_t bytesPerSample = 0;
+ if (flags & kSampleDurationPresent) {
+ bytesPerSample += 4;
+ } else if (mTrackFragmentHeaderInfo.mFlags
+ & TrackFragmentHeaderInfo::kDefaultSampleDurationPresent) {
+ sampleDuration = mTrackFragmentHeaderInfo.mDefaultSampleDuration;
+ } else if (mTrex) {
+ sampleDuration = mTrex->default_sample_duration;
+ }
+
+ if (flags & kSampleSizePresent) {
+ bytesPerSample += 4;
+ } else if (mTrackFragmentHeaderInfo.mFlags
+ & TrackFragmentHeaderInfo::kDefaultSampleSizePresent) {
+ sampleSize = mTrackFragmentHeaderInfo.mDefaultSampleSize;
+ } else {
+ sampleSize = mTrackFragmentHeaderInfo.mDefaultSampleSize;
+ }
+
+ if (flags & kSampleFlagsPresent) {
+ bytesPerSample += 4;
+ } else if (mTrackFragmentHeaderInfo.mFlags
+ & TrackFragmentHeaderInfo::kDefaultSampleFlagsPresent) {
+ sampleFlags = mTrackFragmentHeaderInfo.mDefaultSampleFlags;
+ } else {
+ sampleFlags = mTrackFragmentHeaderInfo.mDefaultSampleFlags;
+ }
+
+ if (flags & kSampleCompositionTimeOffsetPresent) {
+ bytesPerSample += 4;
+ } else {
+ sampleCtsOffset = 0;
+ }
+
+ if (size < (off64_t)(sampleCount * bytesPerSample)) {
+ return -EINVAL;
+ }
+
+ Sample tmp;
+ for (uint32_t i = 0; i < sampleCount; ++i) {
+ if (flags & kSampleDurationPresent) {
+ if (!mDataSource->getUInt32(offset, &sampleDuration)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 4;
+ }
+
+ if (flags & kSampleSizePresent) {
+ if (!mDataSource->getUInt32(offset, &sampleSize)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 4;
+ }
+
+ if (flags & kSampleFlagsPresent) {
+ if (!mDataSource->getUInt32(offset, &sampleFlags)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 4;
+ }
+
+ if (flags & kSampleCompositionTimeOffsetPresent) {
+ if (!mDataSource->getUInt32(offset, &sampleCtsOffset)) {
+ return ERROR_MALFORMED;
+ }
+ offset += 4;
+ }
+
+ ALOGV("adding sample %d at offset 0x%08" PRIx64 ", size %u, duration %u, "
+ " flags 0x%08x", i + 1,
+ dataOffset, sampleSize, sampleDuration,
+ (flags & kFirstSampleFlagsPresent) && i == 0
+ ? firstSampleFlags : sampleFlags);
+ tmp.offset = dataOffset;
+ tmp.size = sampleSize;
+ tmp.duration = sampleDuration;
+ tmp.compositionOffset = sampleCtsOffset;
+ mCurrentSamples.add(tmp);
+
+ dataOffset += sampleSize;
+ }
+
+ mTrackFragmentHeaderInfo.mDataOffset = dataOffset;
+
+ return OK;
+}
+
+sp<MetaData> MPEG4Source::getFormat() {
+ Mutex::Autolock autoLock(mLock);
+
+ return mFormat;
+}
+
+size_t MPEG4Source::parseNALSize(const uint8_t *data) const {
+ switch (mNALLengthSize) {
+ case 1:
+ return *data;
+ case 2:
+ return U16_AT(data);
+ case 3:
+ return ((size_t)data[0] << 16) | U16_AT(&data[1]);
+ case 4:
+ return U32_AT(data);
+ }
+
+ // This cannot happen, mNALLengthSize springs to life by adding 1 to
+ // a 2-bit integer.
+ CHECK(!"Should not be here.");
+
+ return 0;
+}
+
+status_t MPEG4Source::read(
+ MediaBuffer **out, const ReadOptions *options) {
+ Mutex::Autolock autoLock(mLock);
+
+ CHECK(mStarted);
+
+ if (options != nullptr && options->getNonBlocking() && !mGroup->has_buffers()) {
+ *out = nullptr;
+ return WOULD_BLOCK;
+ }
+
+ if (mFirstMoofOffset > 0) {
+ return fragmentedRead(out, options);
+ }
+
+ *out = NULL;
+
+ int64_t targetSampleTimeUs = -1;
+
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode mode;
+ if (options && options->getSeekTo(&seekTimeUs, &mode)) {
+ if (mIsHeif) {
+ CHECK(mSampleTable == NULL);
+ CHECK(mItemTable != NULL);
+ int32_t imageIndex;
+ if (!mFormat->findInt32(kKeyTrackID, &imageIndex)) {
+ return ERROR_MALFORMED;
+ }
+
+ status_t err;
+ if (seekTimeUs >= 0) {
+ err = mItemTable->findImageItem(imageIndex, &mCurrentSampleIndex);
+ } else {
+ err = mItemTable->findThumbnailItem(imageIndex, &mCurrentSampleIndex);
+ }
+ if (err != OK) {
+ return err;
+ }
+ } else {
+ uint32_t findFlags = 0;
+ switch (mode) {
+ case ReadOptions::SEEK_PREVIOUS_SYNC:
+ findFlags = SampleTable::kFlagBefore;
+ break;
+ case ReadOptions::SEEK_NEXT_SYNC:
+ findFlags = SampleTable::kFlagAfter;
+ break;
+ case ReadOptions::SEEK_CLOSEST_SYNC:
+ case ReadOptions::SEEK_CLOSEST:
+ findFlags = SampleTable::kFlagClosest;
+ break;
+ case ReadOptions::SEEK_FRAME_INDEX:
+ findFlags = SampleTable::kFlagFrameIndex;
+ break;
+ default:
+ CHECK(!"Should not be here.");
+ break;
+ }
+
+ uint32_t sampleIndex;
+ status_t err = mSampleTable->findSampleAtTime(
+ seekTimeUs, 1000000, mTimescale,
+ &sampleIndex, findFlags);
+
+ if (mode == ReadOptions::SEEK_CLOSEST
+ || mode == ReadOptions::SEEK_FRAME_INDEX) {
+ // We found the closest sample already, now we want the sync
+ // sample preceding it (or the sample itself of course), even
+ // if the subsequent sync sample is closer.
+ findFlags = SampleTable::kFlagBefore;
+ }
+
+ uint32_t syncSampleIndex;
+ if (err == OK) {
+ err = mSampleTable->findSyncSampleNear(
+ sampleIndex, &syncSampleIndex, findFlags);
+ }
+
+ uint32_t sampleTime;
+ if (err == OK) {
+ err = mSampleTable->getMetaDataForSample(
+ sampleIndex, NULL, NULL, &sampleTime);
+ }
+
+ if (err != OK) {
+ if (err == ERROR_OUT_OF_RANGE) {
+ // An attempt to seek past the end of the stream would
+ // normally cause this ERROR_OUT_OF_RANGE error. Propagating
+ // this all the way to the MediaPlayer would cause abnormal
+ // termination. Legacy behaviour appears to be to behave as if
+ // we had seeked to the end of stream, ending normally.
+ err = ERROR_END_OF_STREAM;
+ }
+ ALOGV("end of stream");
+ return err;
+ }
+
+ if (mode == ReadOptions::SEEK_CLOSEST
+ || mode == ReadOptions::SEEK_FRAME_INDEX) {
+ targetSampleTimeUs = (sampleTime * 1000000ll) / mTimescale;
+ }
+
+#if 0
+ uint32_t syncSampleTime;
+ CHECK_EQ(OK, mSampleTable->getMetaDataForSample(
+ syncSampleIndex, NULL, NULL, &syncSampleTime));
+
+ ALOGI("seek to time %lld us => sample at time %lld us, "
+ "sync sample at time %lld us",
+ seekTimeUs,
+ sampleTime * 1000000ll / mTimescale,
+ syncSampleTime * 1000000ll / mTimescale);
+#endif
+
+ mCurrentSampleIndex = syncSampleIndex;
+ }
+
+ if (mBuffer != NULL) {
+ mBuffer->release();
+ mBuffer = NULL;
+ }
+
+ // fall through
+ }
+
+ off64_t offset = 0;
+ size_t size = 0;
+ uint32_t cts, stts;
+ bool isSyncSample;
+ bool newBuffer = false;
+ if (mBuffer == NULL) {
+ newBuffer = true;
+
+ status_t err;
+ if (!mIsHeif) {
+ err = mSampleTable->getMetaDataForSample(
+ mCurrentSampleIndex, &offset, &size, &cts, &isSyncSample, &stts);
+ } else {
+ err = mItemTable->getImageOffsetAndSize(
+ options && options->getSeekTo(&seekTimeUs, &mode) ?
+ &mCurrentSampleIndex : NULL, &offset, &size);
+
+ cts = stts = 0;
+ isSyncSample = 0;
+ ALOGV("image offset %lld, size %zu", (long long)offset, size);
+ }
+
+ if (err != OK) {
+ return err;
+ }
+
+ err = mGroup->acquire_buffer(&mBuffer);
+
+ if (err != OK) {
+ CHECK(mBuffer == NULL);
+ return err;
+ }
+ if (size > mBuffer->size()) {
+ ALOGE("buffer too small: %zu > %zu", size, mBuffer->size());
+ mBuffer->release();
+ mBuffer = NULL;
+ return ERROR_BUFFER_TOO_SMALL;
+ }
+ }
+
+ if ((!mIsAVC && !mIsHEVC) || mWantsNALFragments) {
+ if (newBuffer) {
+ ssize_t num_bytes_read =
+ mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
+
+ if (num_bytes_read < (ssize_t)size) {
+ mBuffer->release();
+ mBuffer = NULL;
+
+ return ERROR_IO;
+ }
+
+ CHECK(mBuffer != NULL);
+ mBuffer->set_range(0, size);
+ mBuffer->meta_data()->clear();
+ mBuffer->meta_data()->setInt64(
+ kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
+ mBuffer->meta_data()->setInt64(
+ kKeyDuration, ((int64_t)stts * 1000000) / mTimescale);
+
+ if (targetSampleTimeUs >= 0) {
+ mBuffer->meta_data()->setInt64(
+ kKeyTargetTime, targetSampleTimeUs);
+ }
+
+ if (isSyncSample) {
+ mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+ }
+
+ ++mCurrentSampleIndex;
+ }
+
+ if (!mIsAVC && !mIsHEVC) {
+ *out = mBuffer;
+ mBuffer = NULL;
+
+ return OK;
+ }
+
+ // Each NAL unit is split up into its constituent fragments and
+ // each one of them returned in its own buffer.
+
+ CHECK(mBuffer->range_length() >= mNALLengthSize);
+
+ const uint8_t *src =
+ (const uint8_t *)mBuffer->data() + mBuffer->range_offset();
+
+ size_t nal_size = parseNALSize(src);
+ if (mNALLengthSize > SIZE_MAX - nal_size) {
+ ALOGE("b/24441553, b/24445122");
+ }
+ if (mBuffer->range_length() - mNALLengthSize < nal_size) {
+ ALOGE("incomplete NAL unit.");
+
+ mBuffer->release();
+ mBuffer = NULL;
+
+ return ERROR_MALFORMED;
+ }
+
+ MediaBuffer *clone = mBuffer->clone();
+ CHECK(clone != NULL);
+ clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
+
+ CHECK(mBuffer != NULL);
+ mBuffer->set_range(
+ mBuffer->range_offset() + mNALLengthSize + nal_size,
+ mBuffer->range_length() - mNALLengthSize - nal_size);
+
+ if (mBuffer->range_length() == 0) {
+ mBuffer->release();
+ mBuffer = NULL;
+ }
+
+ *out = clone;
+
+ return OK;
+ } else {
+ // Whole NAL units are returned but each fragment is prefixed by
+ // the start code (0x00 00 00 01).
+ ssize_t num_bytes_read = 0;
+ int32_t drm = 0;
+ bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
+ if (usesDRM) {
+ num_bytes_read =
+ mDataSource->readAt(offset, (uint8_t*)mBuffer->data(), size);
+ } else {
+ num_bytes_read = mDataSource->readAt(offset, mSrcBuffer, size);
+ }
+
+ if (num_bytes_read < (ssize_t)size) {
+ mBuffer->release();
+ mBuffer = NULL;
+
+ return ERROR_IO;
+ }
+
+ if (usesDRM) {
+ CHECK(mBuffer != NULL);
+ mBuffer->set_range(0, size);
+
+ } else {
+ uint8_t *dstData = (uint8_t *)mBuffer->data();
+ size_t srcOffset = 0;
+ size_t dstOffset = 0;
+
+ while (srcOffset < size) {
+ bool isMalFormed = !isInRange((size_t)0u, size, srcOffset, mNALLengthSize);
+ size_t nalLength = 0;
+ if (!isMalFormed) {
+ nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
+ srcOffset += mNALLengthSize;
+ isMalFormed = !isInRange((size_t)0u, size, srcOffset, nalLength);
+ }
+
+ if (isMalFormed) {
+ ALOGE("Video is malformed");
+ mBuffer->release();
+ mBuffer = NULL;
+ return ERROR_MALFORMED;
+ }
+
+ if (nalLength == 0) {
+ continue;
+ }
+
+ if (dstOffset > SIZE_MAX - 4 ||
+ dstOffset + 4 > SIZE_MAX - nalLength ||
+ dstOffset + 4 + nalLength > mBuffer->size()) {
+ ALOGE("b/27208621 : %zu %zu", dstOffset, mBuffer->size());
+ android_errorWriteLog(0x534e4554, "27208621");
+ mBuffer->release();
+ mBuffer = NULL;
+ return ERROR_MALFORMED;
+ }
+
+ dstData[dstOffset++] = 0;
+ dstData[dstOffset++] = 0;
+ dstData[dstOffset++] = 0;
+ dstData[dstOffset++] = 1;
+ memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
+ srcOffset += nalLength;
+ dstOffset += nalLength;
+ }
+ CHECK_EQ(srcOffset, size);
+ CHECK(mBuffer != NULL);
+ mBuffer->set_range(0, dstOffset);
+ }
+
+ mBuffer->meta_data()->clear();
+ mBuffer->meta_data()->setInt64(
+ kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
+ mBuffer->meta_data()->setInt64(
+ kKeyDuration, ((int64_t)stts * 1000000) / mTimescale);
+
+ if (targetSampleTimeUs >= 0) {
+ mBuffer->meta_data()->setInt64(
+ kKeyTargetTime, targetSampleTimeUs);
+ }
+
+ if (mIsAVC) {
+ uint32_t layerId = FindAVCLayerId(
+ (const uint8_t *)mBuffer->data(), mBuffer->range_length());
+ mBuffer->meta_data()->setInt32(kKeyTemporalLayerId, layerId);
+ }
+
+ if (isSyncSample) {
+ mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+ }
+
+ ++mCurrentSampleIndex;
+
+ *out = mBuffer;
+ mBuffer = NULL;
+
+ return OK;
+ }
+}
+
+status_t MPEG4Source::fragmentedRead(
+ MediaBuffer **out, const ReadOptions *options) {
+
+ ALOGV("MPEG4Source::fragmentedRead");
+
+ CHECK(mStarted);
+
+ *out = NULL;
+
+ int64_t targetSampleTimeUs = -1;
+
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode mode;
+ if (options && options->getSeekTo(&seekTimeUs, &mode)) {
+
+ int numSidxEntries = mSegments.size();
+ if (numSidxEntries != 0) {
+ int64_t totalTime = 0;
+ off64_t totalOffset = mFirstMoofOffset;
+ for (int i = 0; i < numSidxEntries; i++) {
+ const SidxEntry *se = &mSegments[i];
+ if (totalTime + se->mDurationUs > seekTimeUs) {
+ // The requested time is somewhere in this segment
+ if ((mode == ReadOptions::SEEK_NEXT_SYNC && seekTimeUs > totalTime) ||
+ (mode == ReadOptions::SEEK_CLOSEST_SYNC &&
+ (seekTimeUs - totalTime) > (totalTime + se->mDurationUs - seekTimeUs))) {
+ // requested next sync, or closest sync and it was closer to the end of
+ // this segment
+ totalTime += se->mDurationUs;
+ totalOffset += se->mSize;
+ }
+ break;
+ }
+ totalTime += se->mDurationUs;
+ totalOffset += se->mSize;
+ }
+ mCurrentMoofOffset = totalOffset;
+ mNextMoofOffset = -1;
+ mCurrentSamples.clear();
+ mCurrentSampleIndex = 0;
+ status_t err = parseChunk(&totalOffset);
+ if (err != OK) {
+ return err;
+ }
+ mCurrentTime = totalTime * mTimescale / 1000000ll;
+ } else {
+ // without sidx boxes, we can only seek to 0
+ mCurrentMoofOffset = mFirstMoofOffset;
+ mNextMoofOffset = -1;
+ mCurrentSamples.clear();
+ mCurrentSampleIndex = 0;
+ off64_t tmp = mCurrentMoofOffset;
+ status_t err = parseChunk(&tmp);
+ if (err != OK) {
+ return err;
+ }
+ mCurrentTime = 0;
+ }
+
+ if (mBuffer != NULL) {
+ mBuffer->release();
+ mBuffer = NULL;
+ }
+
+ // fall through
+ }
+
+ off64_t offset = 0;
+ size_t size = 0;
+ uint32_t cts = 0;
+ bool isSyncSample = false;
+ bool newBuffer = false;
+ if (mBuffer == NULL) {
+ newBuffer = true;
+
+ if (mCurrentSampleIndex >= mCurrentSamples.size()) {
+ // move to next fragment if there is one
+ if (mNextMoofOffset <= mCurrentMoofOffset) {
+ return ERROR_END_OF_STREAM;
+ }
+ off64_t nextMoof = mNextMoofOffset;
+ mCurrentMoofOffset = nextMoof;
+ mCurrentSamples.clear();
+ mCurrentSampleIndex = 0;
+ status_t err = parseChunk(&nextMoof);
+ if (err != OK) {
+ return err;
+ }
+ if (mCurrentSampleIndex >= mCurrentSamples.size()) {
+ return ERROR_END_OF_STREAM;
+ }
+ }
+
+ const Sample *smpl = &mCurrentSamples[mCurrentSampleIndex];
+ offset = smpl->offset;
+ size = smpl->size;
+ cts = mCurrentTime + smpl->compositionOffset;
+ mCurrentTime += smpl->duration;
+ isSyncSample = (mCurrentSampleIndex == 0); // XXX
+
+ status_t err = mGroup->acquire_buffer(&mBuffer);
+
+ if (err != OK) {
+ CHECK(mBuffer == NULL);
+ ALOGV("acquire_buffer returned %d", err);
+ return err;
+ }
+ if (size > mBuffer->size()) {
+ ALOGE("buffer too small: %zu > %zu", size, mBuffer->size());
+ mBuffer->release();
+ mBuffer = NULL;
+ return ERROR_BUFFER_TOO_SMALL;
+ }
+ }
+
+ const Sample *smpl = &mCurrentSamples[mCurrentSampleIndex];
+ const sp<MetaData> bufmeta = mBuffer->meta_data();
+ bufmeta->clear();
+ if (smpl->encryptedsizes.size()) {
+ // store clear/encrypted lengths in metadata
+ bufmeta->setData(kKeyPlainSizes, 0,
+ smpl->clearsizes.array(), smpl->clearsizes.size() * 4);
+ bufmeta->setData(kKeyEncryptedSizes, 0,
+ smpl->encryptedsizes.array(), smpl->encryptedsizes.size() * 4);
+ bufmeta->setData(kKeyCryptoIV, 0, smpl->iv, 16); // use 16 or the actual size?
+ bufmeta->setInt32(kKeyCryptoDefaultIVSize, mDefaultIVSize);
+ bufmeta->setInt32(kKeyCryptoMode, mCryptoMode);
+ bufmeta->setData(kKeyCryptoKey, 0, mCryptoKey, 16);
+ }
+
+ if ((!mIsAVC && !mIsHEVC)|| mWantsNALFragments) {
+ if (newBuffer) {
+ if (!isInRange((size_t)0u, mBuffer->size(), size)) {
+ mBuffer->release();
+ mBuffer = NULL;
+
+ ALOGE("fragmentedRead ERROR_MALFORMED size %zu", size);
+ return ERROR_MALFORMED;
+ }
+
+ ssize_t num_bytes_read =
+ mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
+
+ if (num_bytes_read < (ssize_t)size) {
+ mBuffer->release();
+ mBuffer = NULL;
+
+ ALOGE("i/o error");
+ return ERROR_IO;
+ }
+
+ CHECK(mBuffer != NULL);
+ mBuffer->set_range(0, size);
+ mBuffer->meta_data()->setInt64(
+ kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
+ mBuffer->meta_data()->setInt64(
+ kKeyDuration, ((int64_t)smpl->duration * 1000000) / mTimescale);
+
+ if (targetSampleTimeUs >= 0) {
+ mBuffer->meta_data()->setInt64(
+ kKeyTargetTime, targetSampleTimeUs);
+ }
+
+ if (mIsAVC) {
+ uint32_t layerId = FindAVCLayerId(
+ (const uint8_t *)mBuffer->data(), mBuffer->range_length());
+ mBuffer->meta_data()->setInt32(kKeyTemporalLayerId, layerId);
+ }
+
+ if (isSyncSample) {
+ mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+ }
+
+ ++mCurrentSampleIndex;
+ }
+
+ if (!mIsAVC && !mIsHEVC) {
+ *out = mBuffer;
+ mBuffer = NULL;
+
+ return OK;
+ }
+
+ // Each NAL unit is split up into its constituent fragments and
+ // each one of them returned in its own buffer.
+
+ CHECK(mBuffer->range_length() >= mNALLengthSize);
+
+ const uint8_t *src =
+ (const uint8_t *)mBuffer->data() + mBuffer->range_offset();
+
+ size_t nal_size = parseNALSize(src);
+ if (mNALLengthSize > SIZE_MAX - nal_size) {
+ ALOGE("b/24441553, b/24445122");
+ }
+
+ if (mBuffer->range_length() - mNALLengthSize < nal_size) {
+ ALOGE("incomplete NAL unit.");
+
+ mBuffer->release();
+ mBuffer = NULL;
+
+ return ERROR_MALFORMED;
+ }
+
+ MediaBuffer *clone = mBuffer->clone();
+ CHECK(clone != NULL);
+ clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
+
+ CHECK(mBuffer != NULL);
+ mBuffer->set_range(
+ mBuffer->range_offset() + mNALLengthSize + nal_size,
+ mBuffer->range_length() - mNALLengthSize - nal_size);
+
+ if (mBuffer->range_length() == 0) {
+ mBuffer->release();
+ mBuffer = NULL;
+ }
+
+ *out = clone;
+
+ return OK;
+ } else {
+ ALOGV("whole NAL");
+ // Whole NAL units are returned but each fragment is prefixed by
+ // the start code (0x00 00 00 01).
+ ssize_t num_bytes_read = 0;
+ int32_t drm = 0;
+ bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
+ void *data = NULL;
+ bool isMalFormed = false;
+ if (usesDRM) {
+ if (mBuffer == NULL || !isInRange((size_t)0u, mBuffer->size(), size)) {
+ isMalFormed = true;
+ } else {
+ data = mBuffer->data();
+ }
+ } else {
+ int32_t max_size;
+ if (mFormat == NULL
+ || !mFormat->findInt32(kKeyMaxInputSize, &max_size)
+ || !isInRange((size_t)0u, (size_t)max_size, size)) {
+ isMalFormed = true;
+ } else {
+ data = mSrcBuffer;
+ }
+ }
+
+ if (isMalFormed || data == NULL) {
+ ALOGE("isMalFormed size %zu", size);
+ if (mBuffer != NULL) {
+ mBuffer->release();
+ mBuffer = NULL;
+ }
+ return ERROR_MALFORMED;
+ }
+ num_bytes_read = mDataSource->readAt(offset, data, size);
+
+ if (num_bytes_read < (ssize_t)size) {
+ mBuffer->release();
+ mBuffer = NULL;
+
+ ALOGE("i/o error");
+ return ERROR_IO;
+ }
+
+ if (usesDRM) {
+ CHECK(mBuffer != NULL);
+ mBuffer->set_range(0, size);
+
+ } else {
+ uint8_t *dstData = (uint8_t *)mBuffer->data();
+ size_t srcOffset = 0;
+ size_t dstOffset = 0;
+
+ while (srcOffset < size) {
+ isMalFormed = !isInRange((size_t)0u, size, srcOffset, mNALLengthSize);
+ size_t nalLength = 0;
+ if (!isMalFormed) {
+ nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
+ srcOffset += mNALLengthSize;
+ isMalFormed = !isInRange((size_t)0u, size, srcOffset, nalLength)
+ || !isInRange((size_t)0u, mBuffer->size(), dstOffset, (size_t)4u)
+ || !isInRange((size_t)0u, mBuffer->size(), dstOffset + 4, nalLength);
+ }
+
+ if (isMalFormed) {
+ ALOGE("Video is malformed; nalLength %zu", nalLength);
+ mBuffer->release();
+ mBuffer = NULL;
+ return ERROR_MALFORMED;
+ }
+
+ if (nalLength == 0) {
+ continue;
+ }
+
+ if (dstOffset > SIZE_MAX - 4 ||
+ dstOffset + 4 > SIZE_MAX - nalLength ||
+ dstOffset + 4 + nalLength > mBuffer->size()) {
+ ALOGE("b/26365349 : %zu %zu", dstOffset, mBuffer->size());
+ android_errorWriteLog(0x534e4554, "26365349");
+ mBuffer->release();
+ mBuffer = NULL;
+ return ERROR_MALFORMED;
+ }
+
+ dstData[dstOffset++] = 0;
+ dstData[dstOffset++] = 0;
+ dstData[dstOffset++] = 0;
+ dstData[dstOffset++] = 1;
+ memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
+ srcOffset += nalLength;
+ dstOffset += nalLength;
+ }
+ CHECK_EQ(srcOffset, size);
+ CHECK(mBuffer != NULL);
+ mBuffer->set_range(0, dstOffset);
+ }
+
+ mBuffer->meta_data()->setInt64(
+ kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
+ mBuffer->meta_data()->setInt64(
+ kKeyDuration, ((int64_t)smpl->duration * 1000000) / mTimescale);
+
+ if (targetSampleTimeUs >= 0) {
+ mBuffer->meta_data()->setInt64(
+ kKeyTargetTime, targetSampleTimeUs);
+ }
+
+ if (isSyncSample) {
+ mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+ }
+
+ ++mCurrentSampleIndex;
+
+ *out = mBuffer;
+ mBuffer = NULL;
+
+ return OK;
+ }
+}
+
+MPEG4Extractor::Track *MPEG4Extractor::findTrackByMimePrefix(
+ const char *mimePrefix) {
+ for (Track *track = mFirstTrack; track != NULL; track = track->next) {
+ const char *mime;
+ if (track->meta != NULL
+ && track->meta->findCString(kKeyMIMEType, &mime)
+ && !strncasecmp(mime, mimePrefix, strlen(mimePrefix))) {
+ return track;
+ }
+ }
+
+ return NULL;
+}
+
+static bool LegacySniffMPEG4(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence) {
+ uint8_t header[8];
+
+ ssize_t n = source->readAt(4, header, sizeof(header));
+ if (n < (ssize_t)sizeof(header)) {
+ return false;
+ }
+
+ if (!memcmp(header, "ftyp3gp", 7) || !memcmp(header, "ftypmp42", 8)
+ || !memcmp(header, "ftyp3gr6", 8) || !memcmp(header, "ftyp3gs6", 8)
+ || !memcmp(header, "ftyp3ge6", 8) || !memcmp(header, "ftyp3gg6", 8)
+ || !memcmp(header, "ftypisom", 8) || !memcmp(header, "ftypM4V ", 8)
+ || !memcmp(header, "ftypM4A ", 8) || !memcmp(header, "ftypf4v ", 8)
+ || !memcmp(header, "ftypkddi", 8) || !memcmp(header, "ftypM4VP", 8)
+ || !memcmp(header, "ftypmif1", 8) || !memcmp(header, "ftypheic", 8)
+ || !memcmp(header, "ftypmsf1", 8) || !memcmp(header, "ftyphevc", 8)) {
+ *mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
+ *confidence = 0.4;
+
+ return true;
+ }
+
+ return false;
+}
+
+static bool isCompatibleBrand(uint32_t fourcc) {
+ static const uint32_t kCompatibleBrands[] = {
+ FOURCC('i', 's', 'o', 'm'),
+ FOURCC('i', 's', 'o', '2'),
+ FOURCC('a', 'v', 'c', '1'),
+ FOURCC('h', 'v', 'c', '1'),
+ FOURCC('h', 'e', 'v', '1'),
+ FOURCC('3', 'g', 'p', '4'),
+ FOURCC('m', 'p', '4', '1'),
+ FOURCC('m', 'p', '4', '2'),
+ FOURCC('d', 'a', 's', 'h'),
+
+ // Won't promise that the following file types can be played.
+ // Just give these file types a chance.
+ FOURCC('q', 't', ' ', ' '), // Apple's QuickTime
+ FOURCC('M', 'S', 'N', 'V'), // Sony's PSP
+
+ FOURCC('3', 'g', '2', 'a'), // 3GPP2
+ FOURCC('3', 'g', '2', 'b'),
+ FOURCC('m', 'i', 'f', '1'), // HEIF image
+ FOURCC('h', 'e', 'i', 'c'), // HEIF image
+ FOURCC('m', 's', 'f', '1'), // HEIF image sequence
+ FOURCC('h', 'e', 'v', 'c'), // HEIF image sequence
+ };
+
+ for (size_t i = 0;
+ i < sizeof(kCompatibleBrands) / sizeof(kCompatibleBrands[0]);
+ ++i) {
+ if (kCompatibleBrands[i] == fourcc) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+// Attempt to actually parse the 'ftyp' atom and determine if a suitable
+// compatible brand is present.
+// Also try to identify where this file's metadata ends
+// (end of the 'moov' atom) and report it to the caller as part of
+// the metadata.
+static bool BetterSniffMPEG4(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *meta) {
+ // We scan up to 128 bytes to identify this file as an MP4.
+ static const off64_t kMaxScanOffset = 128ll;
+
+ off64_t offset = 0ll;
+ bool foundGoodFileType = false;
+ off64_t moovAtomEndOffset = -1ll;
+ bool done = false;
+
+ while (!done && offset < kMaxScanOffset) {
+ uint32_t hdr[2];
+ if (source->readAt(offset, hdr, 8) < 8) {
+ return false;
+ }
+
+ uint64_t chunkSize = ntohl(hdr[0]);
+ uint32_t chunkType = ntohl(hdr[1]);
+ off64_t chunkDataOffset = offset + 8;
+
+ if (chunkSize == 1) {
+ if (source->readAt(offset + 8, &chunkSize, 8) < 8) {
+ return false;
+ }
+
+ chunkSize = ntoh64(chunkSize);
+ chunkDataOffset += 8;
+
+ if (chunkSize < 16) {
+ // The smallest valid chunk is 16 bytes long in this case.
+ return false;
+ }
+
+ } else if (chunkSize < 8) {
+ // The smallest valid chunk is 8 bytes long.
+ return false;
+ }
+
+ // (data_offset - offset) is either 8 or 16
+ off64_t chunkDataSize = chunkSize - (chunkDataOffset - offset);
+ if (chunkDataSize < 0) {
+ ALOGE("b/23540914");
+ return false;
+ }
+
+ char chunkstring[5];
+ MakeFourCCString(chunkType, chunkstring);
+ ALOGV("saw chunk type %s, size %" PRIu64 " @ %lld", chunkstring, chunkSize, (long long)offset);
+ switch (chunkType) {
+ case FOURCC('f', 't', 'y', 'p'):
+ {
+ if (chunkDataSize < 8) {
+ return false;
+ }
+
+ uint32_t numCompatibleBrands = (chunkDataSize - 8) / 4;
+ for (size_t i = 0; i < numCompatibleBrands + 2; ++i) {
+ if (i == 1) {
+ // Skip this index, it refers to the minorVersion,
+ // not a brand.
+ continue;
+ }
+
+ uint32_t brand;
+ if (source->readAt(
+ chunkDataOffset + 4 * i, &brand, 4) < 4) {
+ return false;
+ }
+
+ brand = ntohl(brand);
+
+ if (isCompatibleBrand(brand)) {
+ foundGoodFileType = true;
+ break;
+ }
+ }
+
+ if (!foundGoodFileType) {
+ return false;
+ }
+
+ break;
+ }
+
+ case FOURCC('m', 'o', 'o', 'v'):
+ {
+ moovAtomEndOffset = offset + chunkSize;
+
+ done = true;
+ break;
+ }
+
+ default:
+ break;
+ }
+
+ offset += chunkSize;
+ }
+
+ if (!foundGoodFileType) {
+ return false;
+ }
+
+ *mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
+ *confidence = 0.4f;
+
+ if (moovAtomEndOffset >= 0) {
+ *meta = new AMessage;
+ (*meta)->setInt64("meta-data-size", moovAtomEndOffset);
+
+ ALOGV("found metadata size: %lld", (long long)moovAtomEndOffset);
+ }
+
+ return true;
+}
+
+static MediaExtractor* CreateExtractor(
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta __unused) {
+ return new MPEG4Extractor(source);
+}
+
+static MediaExtractor::CreatorFunc Sniff(
+ const sp<DataSource> &source,
+ String8 *mimeType,
+ float *confidence,
+ sp<AMessage> *meta) {
+ if (BetterSniffMPEG4(source, mimeType, confidence, meta)) {
+ return CreateExtractor;
+ }
+
+ if (LegacySniffMPEG4(source, mimeType, confidence)) {
+ ALOGW("Identified supported mpeg4 through LegacySniffMPEG4.");
+ return CreateExtractor;
+ }
+
+ return NULL;
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+ return {
+ MediaExtractor::EXTRACTORDEF_VERSION,
+ UUID("27575c67-4417-4c54-8d3d-8e626985a164"),
+ 1, // version
+ "MP4 Extractor",
+ Sniff
+ };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/mp4/MPEG4Extractor.h b/media/extractors/mp4/MPEG4Extractor.h
new file mode 100644
index 0000000..8bfecaa
--- /dev/null
+++ b/media/extractors/mp4/MPEG4Extractor.h
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MPEG4_EXTRACTOR_H_
+
+#define MPEG4_EXTRACTOR_H_
+
+#include <arpa/inet.h>
+
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <utils/List.h>
+#include <utils/Vector.h>
+#include <utils/String8.h>
+
+namespace android {
+struct AMessage;
+class DataSource;
+class SampleTable;
+class String8;
+namespace heif {
+class ItemTable;
+}
+using heif::ItemTable;
+
+struct SidxEntry {
+ size_t mSize;
+ uint32_t mDurationUs;
+};
+
+struct Trex {
+ uint32_t track_ID;
+ uint32_t default_sample_description_index;
+ uint32_t default_sample_duration;
+ uint32_t default_sample_size;
+ uint32_t default_sample_flags;
+};
+
+class MPEG4Extractor : public MediaExtractor {
+public:
+ // Extractor assumes ownership of "source".
+ explicit MPEG4Extractor(const sp<DataSource> &source, const char *mime = NULL);
+
+ virtual size_t countTracks();
+ virtual sp<MediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+ virtual uint32_t flags() const;
+ virtual const char * name() { return "MPEG4Extractor"; }
+ virtual void release();
+
+ // for DRM
+ virtual char* getDrmTrackInfo(size_t trackID, int *len);
+
+protected:
+ virtual ~MPEG4Extractor();
+
+private:
+
+ struct PsshInfo {
+ uint8_t uuid[16];
+ uint32_t datalen;
+ uint8_t *data;
+ };
+ struct Track {
+ Track *next;
+ sp<MetaData> meta;
+ uint32_t timescale;
+ sp<SampleTable> sampleTable;
+ bool includes_expensive_metadata;
+ bool skipTrack;
+ bool has_elst;
+ int64_t elst_media_time;
+ uint64_t elst_segment_duration;
+ };
+
+ Vector<SidxEntry> mSidxEntries;
+ off64_t mMoofOffset;
+ bool mMoofFound;
+ bool mMdatFound;
+
+ Vector<PsshInfo> mPssh;
+
+ Vector<Trex> mTrex;
+
+ sp<DataSource> mDataSource;
+ status_t mInitCheck;
+ uint32_t mHeaderTimescale;
+ bool mIsQT;
+ bool mIsHeif;
+ bool mHasMoovBox;
+ bool mPreferHeif;
+
+ Track *mFirstTrack, *mLastTrack;
+
+ sp<MetaData> mFileMetaData;
+
+ Vector<uint32_t> mPath;
+ String8 mLastCommentMean;
+ String8 mLastCommentName;
+ String8 mLastCommentData;
+
+ KeyedVector<uint32_t, AString> mMetaKeyMap;
+
+ status_t readMetaData();
+ status_t parseChunk(off64_t *offset, int depth);
+ status_t parseITunesMetaData(off64_t offset, size_t size);
+ status_t parseColorInfo(off64_t offset, size_t size);
+ status_t parse3GPPMetaData(off64_t offset, size_t size, int depth);
+ void parseID3v2MetaData(off64_t offset);
+ status_t parseQTMetaKey(off64_t data_offset, size_t data_size);
+ status_t parseQTMetaVal(int32_t keyId, off64_t data_offset, size_t data_size);
+
+ status_t updateAudioTrackInfoFromESDS_MPEG4Audio(
+ const void *esds_data, size_t esds_size);
+
+ static status_t verifyTrack(Track *track);
+
+ struct SINF {
+ SINF *next;
+ uint16_t trackID;
+ uint8_t IPMPDescriptorID;
+ ssize_t len;
+ char *IPMPData;
+ };
+
+ SINF *mFirstSINF;
+
+ bool mIsDrm;
+ sp<ItemTable> mItemTable;
+
+ status_t parseDrmSINF(off64_t *offset, off64_t data_offset);
+
+ status_t parseTrackHeader(off64_t data_offset, off64_t data_size);
+
+ status_t parseSegmentIndex(off64_t data_offset, size_t data_size);
+
+ Track *findTrackByMimePrefix(const char *mimePrefix);
+
+ status_t parseAC3SampleEntry(off64_t offset);
+ status_t parseAC3SpecificBox(off64_t offset, uint16_t sampleRate);
+
+ MPEG4Extractor(const MPEG4Extractor &);
+ MPEG4Extractor &operator=(const MPEG4Extractor &);
+};
+
+bool SniffMPEG4(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
+
+} // namespace android
+
+#endif // MPEG4_EXTRACTOR_H_
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/mp4/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/mp4/NOTICE
diff --git a/media/extractors/mp4/SampleIterator.cpp b/media/extractors/mp4/SampleIterator.cpp
new file mode 100644
index 0000000..78cc691
--- /dev/null
+++ b/media/extractors/mp4/SampleIterator.cpp
@@ -0,0 +1,351 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "SampleIterator"
+//#define LOG_NDEBUG 0
+#include <utils/Log.h>
+
+#include "SampleIterator.h"
+
+#include <arpa/inet.h>
+
+#include <media/DataSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+
+#include "SampleTable.h"
+
+namespace android {
+
+SampleIterator::SampleIterator(SampleTable *table)
+ : mTable(table),
+ mInitialized(false),
+ mTimeToSampleIndex(0),
+ mTTSSampleIndex(0),
+ mTTSSampleTime(0),
+ mTTSCount(0),
+ mTTSDuration(0) {
+ reset();
+}
+
+void SampleIterator::reset() {
+ mSampleToChunkIndex = 0;
+ mFirstChunk = 0;
+ mFirstChunkSampleIndex = 0;
+ mStopChunk = 0;
+ mStopChunkSampleIndex = 0;
+ mSamplesPerChunk = 0;
+ mChunkDesc = 0;
+}
+
+status_t SampleIterator::seekTo(uint32_t sampleIndex) {
+ ALOGV("seekTo(%d)", sampleIndex);
+
+ if (sampleIndex >= mTable->mNumSampleSizes) {
+ return ERROR_END_OF_STREAM;
+ }
+
+ if (mTable->mSampleToChunkOffset < 0
+ || mTable->mChunkOffsetOffset < 0
+ || mTable->mSampleSizeOffset < 0
+ || mTable->mTimeToSampleCount == 0) {
+
+ return ERROR_MALFORMED;
+ }
+
+ if (mInitialized && mCurrentSampleIndex == sampleIndex) {
+ return OK;
+ }
+
+ if (!mInitialized || sampleIndex < mFirstChunkSampleIndex) {
+ reset();
+ }
+
+ if (sampleIndex >= mStopChunkSampleIndex) {
+ status_t err;
+ if ((err = findChunkRange(sampleIndex)) != OK) {
+ ALOGE("findChunkRange failed");
+ return err;
+ }
+ }
+
+ CHECK(sampleIndex < mStopChunkSampleIndex);
+
+ if (mSamplesPerChunk == 0) {
+ ALOGE("b/22802344");
+ return ERROR_MALFORMED;
+ }
+
+ uint32_t chunk =
+ (sampleIndex - mFirstChunkSampleIndex) / mSamplesPerChunk
+ + mFirstChunk;
+
+ if (!mInitialized || chunk != mCurrentChunkIndex) {
+ status_t err;
+ if ((err = getChunkOffset(chunk, &mCurrentChunkOffset)) != OK) {
+ ALOGE("getChunkOffset return error");
+ return err;
+ }
+
+ mCurrentChunkSampleSizes.clear();
+
+ uint32_t firstChunkSampleIndex =
+ mFirstChunkSampleIndex
+ + mSamplesPerChunk * (chunk - mFirstChunk);
+
+ for (uint32_t i = 0; i < mSamplesPerChunk; ++i) {
+ size_t sampleSize;
+ if ((err = getSampleSizeDirect(
+ firstChunkSampleIndex + i, &sampleSize)) != OK) {
+ ALOGE("getSampleSizeDirect return error");
+ mCurrentChunkSampleSizes.clear();
+ return err;
+ }
+
+ mCurrentChunkSampleSizes.push(sampleSize);
+ }
+
+ mCurrentChunkIndex = chunk;
+ }
+
+ uint32_t chunkRelativeSampleIndex =
+ (sampleIndex - mFirstChunkSampleIndex) % mSamplesPerChunk;
+
+ mCurrentSampleOffset = mCurrentChunkOffset;
+ for (uint32_t i = 0; i < chunkRelativeSampleIndex; ++i) {
+ mCurrentSampleOffset += mCurrentChunkSampleSizes[i];
+ }
+
+ mCurrentSampleSize = mCurrentChunkSampleSizes[chunkRelativeSampleIndex];
+ if (sampleIndex < mTTSSampleIndex) {
+ mTimeToSampleIndex = 0;
+ mTTSSampleIndex = 0;
+ mTTSSampleTime = 0;
+ mTTSCount = 0;
+ mTTSDuration = 0;
+ }
+
+ status_t err;
+ if ((err = findSampleTimeAndDuration(
+ sampleIndex, &mCurrentSampleTime, &mCurrentSampleDuration)) != OK) {
+ ALOGE("findSampleTime return error");
+ return err;
+ }
+
+ mCurrentSampleIndex = sampleIndex;
+
+ mInitialized = true;
+
+ return OK;
+}
+
+status_t SampleIterator::findChunkRange(uint32_t sampleIndex) {
+ CHECK(sampleIndex >= mFirstChunkSampleIndex);
+
+ while (sampleIndex >= mStopChunkSampleIndex) {
+ if (mSampleToChunkIndex == mTable->mNumSampleToChunkOffsets) {
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ mFirstChunkSampleIndex = mStopChunkSampleIndex;
+
+ const SampleTable::SampleToChunkEntry *entry =
+ &mTable->mSampleToChunkEntries[mSampleToChunkIndex];
+
+ mFirstChunk = entry->startChunk;
+ mSamplesPerChunk = entry->samplesPerChunk;
+ mChunkDesc = entry->chunkDesc;
+
+ if (mSampleToChunkIndex + 1 < mTable->mNumSampleToChunkOffsets) {
+ mStopChunk = entry[1].startChunk;
+
+ if (mSamplesPerChunk == 0 || mStopChunk < mFirstChunk ||
+ (mStopChunk - mFirstChunk) > UINT32_MAX / mSamplesPerChunk ||
+ ((mStopChunk - mFirstChunk) * mSamplesPerChunk >
+ UINT32_MAX - mFirstChunkSampleIndex)) {
+
+ return ERROR_OUT_OF_RANGE;
+ }
+ mStopChunkSampleIndex =
+ mFirstChunkSampleIndex
+ + (mStopChunk - mFirstChunk) * mSamplesPerChunk;
+ } else {
+ mStopChunk = 0xffffffff;
+ mStopChunkSampleIndex = 0xffffffff;
+ }
+
+ ++mSampleToChunkIndex;
+ }
+
+ return OK;
+}
+
+status_t SampleIterator::getChunkOffset(uint32_t chunk, off64_t *offset) {
+ *offset = 0;
+
+ if (chunk >= mTable->mNumChunkOffsets) {
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ if (mTable->mChunkOffsetType == SampleTable::kChunkOffsetType32) {
+ uint32_t offset32;
+
+ if (mTable->mDataSource->readAt(
+ mTable->mChunkOffsetOffset + 8 + 4 * chunk,
+ &offset32,
+ sizeof(offset32)) < (ssize_t)sizeof(offset32)) {
+ return ERROR_IO;
+ }
+
+ *offset = ntohl(offset32);
+ } else {
+ CHECK_EQ(mTable->mChunkOffsetType, SampleTable::kChunkOffsetType64);
+
+ uint64_t offset64;
+ if (mTable->mDataSource->readAt(
+ mTable->mChunkOffsetOffset + 8 + 8 * chunk,
+ &offset64,
+ sizeof(offset64)) < (ssize_t)sizeof(offset64)) {
+ return ERROR_IO;
+ }
+
+ *offset = ntoh64(offset64);
+ }
+
+ return OK;
+}
+
+status_t SampleIterator::getSampleSizeDirect(
+ uint32_t sampleIndex, size_t *size) {
+ *size = 0;
+
+ if (sampleIndex >= mTable->mNumSampleSizes) {
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ if (mTable->mDefaultSampleSize > 0) {
+ *size = mTable->mDefaultSampleSize;
+ return OK;
+ }
+
+ switch (mTable->mSampleSizeFieldSize) {
+ case 32:
+ {
+ if (mTable->mDataSource->readAt(
+ mTable->mSampleSizeOffset + 12 + 4 * sampleIndex,
+ size, sizeof(*size)) < (ssize_t)sizeof(*size)) {
+ return ERROR_IO;
+ }
+
+ *size = ntohl(*size);
+ break;
+ }
+
+ case 16:
+ {
+ uint16_t x;
+ if (mTable->mDataSource->readAt(
+ mTable->mSampleSizeOffset + 12 + 2 * sampleIndex,
+ &x, sizeof(x)) < (ssize_t)sizeof(x)) {
+ return ERROR_IO;
+ }
+
+ *size = ntohs(x);
+ break;
+ }
+
+ case 8:
+ {
+ uint8_t x;
+ if (mTable->mDataSource->readAt(
+ mTable->mSampleSizeOffset + 12 + sampleIndex,
+ &x, sizeof(x)) < (ssize_t)sizeof(x)) {
+ return ERROR_IO;
+ }
+
+ *size = x;
+ break;
+ }
+
+ default:
+ {
+ CHECK_EQ(mTable->mSampleSizeFieldSize, 4u);
+
+ uint8_t x;
+ if (mTable->mDataSource->readAt(
+ mTable->mSampleSizeOffset + 12 + sampleIndex / 2,
+ &x, sizeof(x)) < (ssize_t)sizeof(x)) {
+ return ERROR_IO;
+ }
+
+ *size = (sampleIndex & 1) ? x & 0x0f : x >> 4;
+ break;
+ }
+ }
+
+ return OK;
+}
+
+status_t SampleIterator::findSampleTimeAndDuration(
+ uint32_t sampleIndex, uint32_t *time, uint32_t *duration) {
+ if (sampleIndex >= mTable->mNumSampleSizes) {
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ while (true) {
+ if (mTTSSampleIndex > UINT32_MAX - mTTSCount) {
+ return ERROR_OUT_OF_RANGE;
+ }
+ if(sampleIndex < mTTSSampleIndex + mTTSCount) {
+ break;
+ }
+ if (mTimeToSampleIndex == mTable->mTimeToSampleCount ||
+ (mTTSDuration != 0 && mTTSCount > UINT32_MAX / mTTSDuration) ||
+ mTTSSampleTime > UINT32_MAX - (mTTSCount * mTTSDuration)) {
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ mTTSSampleIndex += mTTSCount;
+ mTTSSampleTime += mTTSCount * mTTSDuration;
+
+ mTTSCount = mTable->mTimeToSample[2 * mTimeToSampleIndex];
+ mTTSDuration = mTable->mTimeToSample[2 * mTimeToSampleIndex + 1];
+
+ ++mTimeToSampleIndex;
+ }
+
+ *time = mTTSSampleTime + mTTSDuration * (sampleIndex - mTTSSampleIndex);
+
+ int32_t offset = mTable->getCompositionTimeOffset(sampleIndex);
+ if ((offset < 0 && *time < (offset == INT32_MIN ?
+ INT32_MAX : uint32_t(-offset))) ||
+ (offset > 0 && *time > UINT32_MAX - offset)) {
+ ALOGE("%u + %d would overflow", *time, offset);
+ return ERROR_OUT_OF_RANGE;
+ }
+ if (offset > 0) {
+ *time += offset;
+ } else {
+ *time -= (offset == INT32_MIN ? INT32_MAX : (-offset));
+ }
+
+ *duration = mTTSDuration;
+
+ return OK;
+}
+
+} // namespace android
+
diff --git a/media/libstagefright/include/SampleIterator.h b/media/extractors/mp4/SampleIterator.h
similarity index 100%
rename from media/libstagefright/include/SampleIterator.h
rename to media/extractors/mp4/SampleIterator.h
diff --git a/media/extractors/mp4/SampleTable.cpp b/media/extractors/mp4/SampleTable.cpp
new file mode 100644
index 0000000..378d63a
--- /dev/null
+++ b/media/extractors/mp4/SampleTable.cpp
@@ -0,0 +1,1008 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "SampleTable"
+//#define LOG_NDEBUG 0
+#include <utils/Log.h>
+
+#include <limits>
+
+#include "SampleTable.h"
+#include "SampleIterator.h"
+
+#include <arpa/inet.h>
+
+#include <media/DataSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+
+/* TODO: remove after being merged into other branches */
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+namespace android {
+
+// static
+const uint32_t SampleTable::kChunkOffsetType32 = FOURCC('s', 't', 'c', 'o');
+// static
+const uint32_t SampleTable::kChunkOffsetType64 = FOURCC('c', 'o', '6', '4');
+// static
+const uint32_t SampleTable::kSampleSizeType32 = FOURCC('s', 't', 's', 'z');
+// static
+const uint32_t SampleTable::kSampleSizeTypeCompact = FOURCC('s', 't', 'z', '2');
+
+////////////////////////////////////////////////////////////////////////////////
+
+const off64_t kMaxOffset = std::numeric_limits<off64_t>::max();
+
+struct SampleTable::CompositionDeltaLookup {
+ CompositionDeltaLookup();
+
+ void setEntries(
+ const int32_t *deltaEntries, size_t numDeltaEntries);
+
+ int32_t getCompositionTimeOffset(uint32_t sampleIndex);
+
+private:
+ Mutex mLock;
+
+ const int32_t *mDeltaEntries;
+ size_t mNumDeltaEntries;
+
+ size_t mCurrentDeltaEntry;
+ size_t mCurrentEntrySampleIndex;
+
+ DISALLOW_EVIL_CONSTRUCTORS(CompositionDeltaLookup);
+};
+
+SampleTable::CompositionDeltaLookup::CompositionDeltaLookup()
+ : mDeltaEntries(NULL),
+ mNumDeltaEntries(0),
+ mCurrentDeltaEntry(0),
+ mCurrentEntrySampleIndex(0) {
+}
+
+void SampleTable::CompositionDeltaLookup::setEntries(
+ const int32_t *deltaEntries, size_t numDeltaEntries) {
+ Mutex::Autolock autolock(mLock);
+
+ mDeltaEntries = deltaEntries;
+ mNumDeltaEntries = numDeltaEntries;
+ mCurrentDeltaEntry = 0;
+ mCurrentEntrySampleIndex = 0;
+}
+
+int32_t SampleTable::CompositionDeltaLookup::getCompositionTimeOffset(
+ uint32_t sampleIndex) {
+ Mutex::Autolock autolock(mLock);
+
+ if (mDeltaEntries == NULL) {
+ return 0;
+ }
+
+ if (sampleIndex < mCurrentEntrySampleIndex) {
+ mCurrentDeltaEntry = 0;
+ mCurrentEntrySampleIndex = 0;
+ }
+
+ while (mCurrentDeltaEntry < mNumDeltaEntries) {
+ uint32_t sampleCount = mDeltaEntries[2 * mCurrentDeltaEntry];
+ if (sampleIndex < mCurrentEntrySampleIndex + sampleCount) {
+ return mDeltaEntries[2 * mCurrentDeltaEntry + 1];
+ }
+
+ mCurrentEntrySampleIndex += sampleCount;
+ ++mCurrentDeltaEntry;
+ }
+
+ return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+SampleTable::SampleTable(const sp<DataSource> &source)
+ : mDataSource(source),
+ mChunkOffsetOffset(-1),
+ mChunkOffsetType(0),
+ mNumChunkOffsets(0),
+ mSampleToChunkOffset(-1),
+ mNumSampleToChunkOffsets(0),
+ mSampleSizeOffset(-1),
+ mSampleSizeFieldSize(0),
+ mDefaultSampleSize(0),
+ mNumSampleSizes(0),
+ mHasTimeToSample(false),
+ mTimeToSampleCount(0),
+ mTimeToSample(NULL),
+ mSampleTimeEntries(NULL),
+ mCompositionTimeDeltaEntries(NULL),
+ mNumCompositionTimeDeltaEntries(0),
+ mCompositionDeltaLookup(new CompositionDeltaLookup),
+ mSyncSampleOffset(-1),
+ mNumSyncSamples(0),
+ mSyncSamples(NULL),
+ mLastSyncSampleIndex(0),
+ mSampleToChunkEntries(NULL),
+ mTotalSize(0) {
+ mSampleIterator = new SampleIterator(this);
+}
+
+SampleTable::~SampleTable() {
+ delete[] mSampleToChunkEntries;
+ mSampleToChunkEntries = NULL;
+
+ delete[] mSyncSamples;
+ mSyncSamples = NULL;
+
+ delete[] mTimeToSample;
+ mTimeToSample = NULL;
+
+ delete mCompositionDeltaLookup;
+ mCompositionDeltaLookup = NULL;
+
+ delete[] mCompositionTimeDeltaEntries;
+ mCompositionTimeDeltaEntries = NULL;
+
+ delete[] mSampleTimeEntries;
+ mSampleTimeEntries = NULL;
+
+ delete mSampleIterator;
+ mSampleIterator = NULL;
+}
+
+bool SampleTable::isValid() const {
+ return mChunkOffsetOffset >= 0
+ && mSampleToChunkOffset >= 0
+ && mSampleSizeOffset >= 0
+ && mHasTimeToSample;
+}
+
+status_t SampleTable::setChunkOffsetParams(
+ uint32_t type, off64_t data_offset, size_t data_size) {
+ if (mChunkOffsetOffset >= 0) {
+ return ERROR_MALFORMED;
+ }
+
+ CHECK(type == kChunkOffsetType32 || type == kChunkOffsetType64);
+
+ mChunkOffsetOffset = data_offset;
+ mChunkOffsetType = type;
+
+ if (data_size < 8) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t header[8];
+ if (mDataSource->readAt(
+ data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+ return ERROR_IO;
+ }
+
+ if (U32_AT(header) != 0) {
+ // Expected version = 0, flags = 0.
+ return ERROR_MALFORMED;
+ }
+
+ mNumChunkOffsets = U32_AT(&header[4]);
+
+ if (mChunkOffsetType == kChunkOffsetType32) {
+ if ((data_size - 8) / 4 < mNumChunkOffsets) {
+ return ERROR_MALFORMED;
+ }
+ } else {
+ if ((data_size - 8) / 8 < mNumChunkOffsets) {
+ return ERROR_MALFORMED;
+ }
+ }
+
+ return OK;
+}
+
+status_t SampleTable::setSampleToChunkParams(
+ off64_t data_offset, size_t data_size) {
+ if (mSampleToChunkOffset >= 0) {
+ // already set
+ return ERROR_MALFORMED;
+ }
+
+ if (data_offset < 0) {
+ return ERROR_MALFORMED;
+ }
+
+ mSampleToChunkOffset = data_offset;
+
+ if (data_size < 8) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t header[8];
+ if (mDataSource->readAt(
+ data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+ return ERROR_IO;
+ }
+
+ if (U32_AT(header) != 0) {
+ // Expected version = 0, flags = 0.
+ return ERROR_MALFORMED;
+ }
+
+ mNumSampleToChunkOffsets = U32_AT(&header[4]);
+
+ if ((data_size - 8) / sizeof(SampleToChunkEntry) < mNumSampleToChunkOffsets) {
+ return ERROR_MALFORMED;
+ }
+
+ if ((uint64_t)kMaxTotalSize / sizeof(SampleToChunkEntry) <=
+ (uint64_t)mNumSampleToChunkOffsets) {
+ ALOGE("Sample-to-chunk table size too large.");
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ mTotalSize += (uint64_t)mNumSampleToChunkOffsets *
+ sizeof(SampleToChunkEntry);
+ if (mTotalSize > kMaxTotalSize) {
+ ALOGE("Sample-to-chunk table size would make sample table too large.\n"
+ " Requested sample-to-chunk table size = %llu\n"
+ " Eventual sample table size >= %llu\n"
+ " Allowed sample table size = %llu\n",
+ (unsigned long long)mNumSampleToChunkOffsets *
+ sizeof(SampleToChunkEntry),
+ (unsigned long long)mTotalSize,
+ (unsigned long long)kMaxTotalSize);
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ mSampleToChunkEntries =
+ new (std::nothrow) SampleToChunkEntry[mNumSampleToChunkOffsets];
+ if (!mSampleToChunkEntries) {
+ ALOGE("Cannot allocate sample-to-chunk table with %llu entries.",
+ (unsigned long long)mNumSampleToChunkOffsets);
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ if (mNumSampleToChunkOffsets == 0) {
+ return OK;
+ }
+
+ if ((off64_t)(kMaxOffset - 8 -
+ ((mNumSampleToChunkOffsets - 1) * sizeof(SampleToChunkEntry)))
+ < mSampleToChunkOffset) {
+ return ERROR_MALFORMED;
+ }
+
+ for (uint32_t i = 0; i < mNumSampleToChunkOffsets; ++i) {
+ uint8_t buffer[sizeof(SampleToChunkEntry)];
+
+ if (mDataSource->readAt(
+ mSampleToChunkOffset + 8 + i * sizeof(SampleToChunkEntry),
+ buffer,
+ sizeof(buffer))
+ != (ssize_t)sizeof(buffer)) {
+ return ERROR_IO;
+ }
+ // chunk index is 1 based in the spec.
+ if (U32_AT(buffer) < 1) {
+ ALOGE("b/23534160");
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ // We want the chunk index to be 0-based.
+ mSampleToChunkEntries[i].startChunk = U32_AT(buffer) - 1;
+ mSampleToChunkEntries[i].samplesPerChunk = U32_AT(&buffer[4]);
+ mSampleToChunkEntries[i].chunkDesc = U32_AT(&buffer[8]);
+ }
+
+ return OK;
+}
+
+status_t SampleTable::setSampleSizeParams(
+ uint32_t type, off64_t data_offset, size_t data_size) {
+ if (mSampleSizeOffset >= 0) {
+ return ERROR_MALFORMED;
+ }
+
+ CHECK(type == kSampleSizeType32 || type == kSampleSizeTypeCompact);
+
+ mSampleSizeOffset = data_offset;
+
+ if (data_size < 12) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t header[12];
+ if (mDataSource->readAt(
+ data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+ return ERROR_IO;
+ }
+
+ if (U32_AT(header) != 0) {
+ // Expected version = 0, flags = 0.
+ return ERROR_MALFORMED;
+ }
+
+ mDefaultSampleSize = U32_AT(&header[4]);
+ mNumSampleSizes = U32_AT(&header[8]);
+ if (mNumSampleSizes > (UINT32_MAX - 12) / 16) {
+ ALOGE("b/23247055, mNumSampleSizes(%u)", mNumSampleSizes);
+ return ERROR_MALFORMED;
+ }
+
+ if (type == kSampleSizeType32) {
+ mSampleSizeFieldSize = 32;
+
+ if (mDefaultSampleSize != 0) {
+ return OK;
+ }
+
+ if (data_size < 12 + mNumSampleSizes * 4) {
+ return ERROR_MALFORMED;
+ }
+ } else {
+ if ((mDefaultSampleSize & 0xffffff00) != 0) {
+ // The high 24 bits are reserved and must be 0.
+ return ERROR_MALFORMED;
+ }
+
+ mSampleSizeFieldSize = mDefaultSampleSize & 0xff;
+ mDefaultSampleSize = 0;
+
+ if (mSampleSizeFieldSize != 4 && mSampleSizeFieldSize != 8
+ && mSampleSizeFieldSize != 16) {
+ return ERROR_MALFORMED;
+ }
+
+ if (data_size < 12 + (mNumSampleSizes * mSampleSizeFieldSize + 4) / 8) {
+ return ERROR_MALFORMED;
+ }
+ }
+
+ return OK;
+}
+
+status_t SampleTable::setTimeToSampleParams(
+ off64_t data_offset, size_t data_size) {
+ if (mHasTimeToSample || data_size < 8) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t header[8];
+ if (mDataSource->readAt(
+ data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+ return ERROR_IO;
+ }
+
+ if (U32_AT(header) != 0) {
+ // Expected version = 0, flags = 0.
+ return ERROR_MALFORMED;
+ }
+
+ mTimeToSampleCount = U32_AT(&header[4]);
+ if (mTimeToSampleCount > UINT32_MAX / (2 * sizeof(uint32_t))) {
+ // Choose this bound because
+ // 1) 2 * sizeof(uint32_t) is the amount of memory needed for one
+ // time-to-sample entry in the time-to-sample table.
+ // 2) mTimeToSampleCount is the number of entries of the time-to-sample
+ // table.
+ // 3) We hope that the table size does not exceed UINT32_MAX.
+ ALOGE("Time-to-sample table size too large.");
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ // Note: At this point, we know that mTimeToSampleCount * 2 will not
+ // overflow because of the above condition.
+
+ uint64_t allocSize = (uint64_t)mTimeToSampleCount * 2 * sizeof(uint32_t);
+ mTotalSize += allocSize;
+ if (mTotalSize > kMaxTotalSize) {
+ ALOGE("Time-to-sample table size would make sample table too large.\n"
+ " Requested time-to-sample table size = %llu\n"
+ " Eventual sample table size >= %llu\n"
+ " Allowed sample table size = %llu\n",
+ (unsigned long long)allocSize,
+ (unsigned long long)mTotalSize,
+ (unsigned long long)kMaxTotalSize);
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ mTimeToSample = new (std::nothrow) uint32_t[mTimeToSampleCount * 2];
+ if (!mTimeToSample) {
+ ALOGE("Cannot allocate time-to-sample table with %llu entries.",
+ (unsigned long long)mTimeToSampleCount);
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ if (mDataSource->readAt(data_offset + 8, mTimeToSample,
+ (size_t)allocSize) < (ssize_t)allocSize) {
+ ALOGE("Incomplete data read for time-to-sample table.");
+ return ERROR_IO;
+ }
+
+ for (size_t i = 0; i < mTimeToSampleCount * 2; ++i) {
+ mTimeToSample[i] = ntohl(mTimeToSample[i]);
+ }
+
+ mHasTimeToSample = true;
+ return OK;
+}
+
+// NOTE: per 14996-12, version 0 ctts contains unsigned values, while version 1
+// contains signed values, however some software creates version 0 files that
+// contain signed values, so we're always treating the values as signed,
+// regardless of version.
+status_t SampleTable::setCompositionTimeToSampleParams(
+ off64_t data_offset, size_t data_size) {
+ ALOGI("There are reordered frames present.");
+
+ if (mCompositionTimeDeltaEntries != NULL || data_size < 8) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t header[8];
+ if (mDataSource->readAt(
+ data_offset, header, sizeof(header))
+ < (ssize_t)sizeof(header)) {
+ return ERROR_IO;
+ }
+
+ uint32_t flags = U32_AT(header);
+ uint32_t version = flags >> 24;
+ flags &= 0xffffff;
+
+ if ((version != 0 && version != 1) || flags != 0) {
+ // Expected version = 0 or 1, flags = 0.
+ return ERROR_MALFORMED;
+ }
+
+ size_t numEntries = U32_AT(&header[4]);
+
+ if (((SIZE_MAX / 8) - 1 < numEntries) || (data_size != (numEntries + 1) * 8)) {
+ return ERROR_MALFORMED;
+ }
+
+ mNumCompositionTimeDeltaEntries = numEntries;
+ uint64_t allocSize = (uint64_t)numEntries * 2 * sizeof(int32_t);
+ if (allocSize > kMaxTotalSize) {
+ ALOGE("Composition-time-to-sample table size too large.");
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ mTotalSize += allocSize;
+ if (mTotalSize > kMaxTotalSize) {
+ ALOGE("Composition-time-to-sample table would make sample table too large.\n"
+ " Requested composition-time-to-sample table size = %llu\n"
+ " Eventual sample table size >= %llu\n"
+ " Allowed sample table size = %llu\n",
+ (unsigned long long)allocSize,
+ (unsigned long long)mTotalSize,
+ (unsigned long long)kMaxTotalSize);
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ mCompositionTimeDeltaEntries = new (std::nothrow) int32_t[2 * numEntries];
+ if (!mCompositionTimeDeltaEntries) {
+ ALOGE("Cannot allocate composition-time-to-sample table with %llu "
+ "entries.", (unsigned long long)numEntries);
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ if (mDataSource->readAt(data_offset + 8, mCompositionTimeDeltaEntries,
+ (size_t)allocSize) < (ssize_t)allocSize) {
+ delete[] mCompositionTimeDeltaEntries;
+ mCompositionTimeDeltaEntries = NULL;
+
+ return ERROR_IO;
+ }
+
+ for (size_t i = 0; i < 2 * numEntries; ++i) {
+ mCompositionTimeDeltaEntries[i] = ntohl(mCompositionTimeDeltaEntries[i]);
+ }
+
+ mCompositionDeltaLookup->setEntries(
+ mCompositionTimeDeltaEntries, mNumCompositionTimeDeltaEntries);
+
+ return OK;
+}
+
+status_t SampleTable::setSyncSampleParams(off64_t data_offset, size_t data_size) {
+ if (mSyncSampleOffset >= 0 || data_size < 8) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t header[8];
+ if (mDataSource->readAt(
+ data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+ return ERROR_IO;
+ }
+
+ if (U32_AT(header) != 0) {
+ // Expected version = 0, flags = 0.
+ return ERROR_MALFORMED;
+ }
+
+ uint32_t numSyncSamples = U32_AT(&header[4]);
+
+ if (numSyncSamples < 2) {
+ ALOGV("Table of sync samples is empty or has only a single entry!");
+ }
+
+ uint64_t allocSize = (uint64_t)numSyncSamples * sizeof(uint32_t);
+ if (allocSize > kMaxTotalSize) {
+ ALOGE("Sync sample table size too large.");
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ mTotalSize += allocSize;
+ if (mTotalSize > kMaxTotalSize) {
+ ALOGE("Sync sample table size would make sample table too large.\n"
+ " Requested sync sample table size = %llu\n"
+ " Eventual sample table size >= %llu\n"
+ " Allowed sample table size = %llu\n",
+ (unsigned long long)allocSize,
+ (unsigned long long)mTotalSize,
+ (unsigned long long)kMaxTotalSize);
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ mSyncSamples = new (std::nothrow) uint32_t[numSyncSamples];
+ if (!mSyncSamples) {
+ ALOGE("Cannot allocate sync sample table with %llu entries.",
+ (unsigned long long)numSyncSamples);
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ if (mDataSource->readAt(data_offset + 8, mSyncSamples,
+ (size_t)allocSize) != (ssize_t)allocSize) {
+ delete[] mSyncSamples;
+ mSyncSamples = NULL;
+ return ERROR_IO;
+ }
+
+ for (size_t i = 0; i < numSyncSamples; ++i) {
+ if (mSyncSamples[i] == 0) {
+ ALOGE("b/32423862, unexpected zero value in stss");
+ continue;
+ }
+ mSyncSamples[i] = ntohl(mSyncSamples[i]) - 1;
+ }
+
+ mSyncSampleOffset = data_offset;
+ mNumSyncSamples = numSyncSamples;
+
+ return OK;
+}
+
+uint32_t SampleTable::countChunkOffsets() const {
+ return mNumChunkOffsets;
+}
+
+uint32_t SampleTable::countSamples() const {
+ return mNumSampleSizes;
+}
+
+status_t SampleTable::getMaxSampleSize(size_t *max_size) {
+ Mutex::Autolock autoLock(mLock);
+
+ *max_size = 0;
+
+ for (uint32_t i = 0; i < mNumSampleSizes; ++i) {
+ size_t sample_size;
+ status_t err = getSampleSize_l(i, &sample_size);
+
+ if (err != OK) {
+ return err;
+ }
+
+ if (sample_size > *max_size) {
+ *max_size = sample_size;
+ }
+ }
+
+ return OK;
+}
+
+uint32_t abs_difference(uint32_t time1, uint32_t time2) {
+ return time1 > time2 ? time1 - time2 : time2 - time1;
+}
+
+// static
+int SampleTable::CompareIncreasingTime(const void *_a, const void *_b) {
+ const SampleTimeEntry *a = (const SampleTimeEntry *)_a;
+ const SampleTimeEntry *b = (const SampleTimeEntry *)_b;
+
+ if (a->mCompositionTime < b->mCompositionTime) {
+ return -1;
+ } else if (a->mCompositionTime > b->mCompositionTime) {
+ return 1;
+ }
+
+ return 0;
+}
+
+void SampleTable::buildSampleEntriesTable() {
+ Mutex::Autolock autoLock(mLock);
+
+ if (mSampleTimeEntries != NULL || mNumSampleSizes == 0) {
+ if (mNumSampleSizes == 0) {
+ ALOGE("b/23247055, mNumSampleSizes(%u)", mNumSampleSizes);
+ }
+ return;
+ }
+
+ mTotalSize += (uint64_t)mNumSampleSizes * sizeof(SampleTimeEntry);
+ if (mTotalSize > kMaxTotalSize) {
+ ALOGE("Sample entry table size would make sample table too large.\n"
+ " Requested sample entry table size = %llu\n"
+ " Eventual sample table size >= %llu\n"
+ " Allowed sample table size = %llu\n",
+ (unsigned long long)mNumSampleSizes * sizeof(SampleTimeEntry),
+ (unsigned long long)mTotalSize,
+ (unsigned long long)kMaxTotalSize);
+ return;
+ }
+
+ mSampleTimeEntries = new (std::nothrow) SampleTimeEntry[mNumSampleSizes];
+ if (!mSampleTimeEntries) {
+ ALOGE("Cannot allocate sample entry table with %llu entries.",
+ (unsigned long long)mNumSampleSizes);
+ return;
+ }
+
+ uint32_t sampleIndex = 0;
+ uint32_t sampleTime = 0;
+
+ for (uint32_t i = 0; i < mTimeToSampleCount; ++i) {
+ uint32_t n = mTimeToSample[2 * i];
+ uint32_t delta = mTimeToSample[2 * i + 1];
+
+ for (uint32_t j = 0; j < n; ++j) {
+ if (sampleIndex < mNumSampleSizes) {
+ // Technically this should always be the case if the file
+ // is well-formed, but you know... there's (gasp) malformed
+ // content out there.
+
+ mSampleTimeEntries[sampleIndex].mSampleIndex = sampleIndex;
+
+ int32_t compTimeDelta =
+ mCompositionDeltaLookup->getCompositionTimeOffset(
+ sampleIndex);
+
+ if ((compTimeDelta < 0 && sampleTime <
+ (compTimeDelta == INT32_MIN ?
+ INT32_MAX : uint32_t(-compTimeDelta)))
+ || (compTimeDelta > 0 &&
+ sampleTime > UINT32_MAX - compTimeDelta)) {
+ ALOGE("%u + %d would overflow, clamping",
+ sampleTime, compTimeDelta);
+ if (compTimeDelta < 0) {
+ sampleTime = 0;
+ } else {
+ sampleTime = UINT32_MAX;
+ }
+ compTimeDelta = 0;
+ }
+
+ mSampleTimeEntries[sampleIndex].mCompositionTime =
+ compTimeDelta > 0 ? sampleTime + compTimeDelta:
+ sampleTime - (-compTimeDelta);
+ }
+
+ ++sampleIndex;
+ if (sampleTime > UINT32_MAX - delta) {
+ ALOGE("%u + %u would overflow, clamping",
+ sampleTime, delta);
+ sampleTime = UINT32_MAX;
+ } else {
+ sampleTime += delta;
+ }
+ }
+ }
+
+ qsort(mSampleTimeEntries, mNumSampleSizes, sizeof(SampleTimeEntry),
+ CompareIncreasingTime);
+}
+
+status_t SampleTable::findSampleAtTime(
+ uint64_t req_time, uint64_t scale_num, uint64_t scale_den,
+ uint32_t *sample_index, uint32_t flags) {
+ buildSampleEntriesTable();
+
+ if (mSampleTimeEntries == NULL) {
+ return ERROR_OUT_OF_RANGE;
+ }
+
+ if (flags == kFlagFrameIndex) {
+ if (req_time >= mNumSampleSizes) {
+ return ERROR_OUT_OF_RANGE;
+ }
+ *sample_index = mSampleTimeEntries[req_time].mSampleIndex;
+ return OK;
+ }
+
+ uint32_t left = 0;
+ uint32_t right_plus_one = mNumSampleSizes;
+ while (left < right_plus_one) {
+ uint32_t center = left + (right_plus_one - left) / 2;
+ uint64_t centerTime =
+ getSampleTime(center, scale_num, scale_den);
+
+ if (req_time < centerTime) {
+ right_plus_one = center;
+ } else if (req_time > centerTime) {
+ left = center + 1;
+ } else {
+ *sample_index = mSampleTimeEntries[center].mSampleIndex;
+ return OK;
+ }
+ }
+
+ uint32_t closestIndex = left;
+
+ if (closestIndex == mNumSampleSizes) {
+ if (flags == kFlagAfter) {
+ return ERROR_OUT_OF_RANGE;
+ }
+ flags = kFlagBefore;
+ } else if (closestIndex == 0) {
+ if (flags == kFlagBefore) {
+ // normally we should return out of range, but that is
+ // treated as end-of-stream. instead return first sample
+ //
+ // return ERROR_OUT_OF_RANGE;
+ }
+ flags = kFlagAfter;
+ }
+
+ switch (flags) {
+ case kFlagBefore:
+ {
+ --closestIndex;
+ break;
+ }
+
+ case kFlagAfter:
+ {
+ // nothing to do
+ break;
+ }
+
+ default:
+ {
+ CHECK(flags == kFlagClosest);
+ // pick closest based on timestamp. use abs_difference for safety
+ if (abs_difference(
+ getSampleTime(closestIndex, scale_num, scale_den), req_time) >
+ abs_difference(
+ req_time, getSampleTime(closestIndex - 1, scale_num, scale_den))) {
+ --closestIndex;
+ }
+ break;
+ }
+ }
+
+ *sample_index = mSampleTimeEntries[closestIndex].mSampleIndex;
+ return OK;
+}
+
+status_t SampleTable::findSyncSampleNear(
+ uint32_t start_sample_index, uint32_t *sample_index, uint32_t flags) {
+ Mutex::Autolock autoLock(mLock);
+
+ *sample_index = 0;
+
+ if (mSyncSampleOffset < 0) {
+ // All samples are sync-samples.
+ *sample_index = start_sample_index;
+ return OK;
+ }
+
+ if (mNumSyncSamples == 0) {
+ *sample_index = 0;
+ return OK;
+ }
+
+ uint32_t left = 0;
+ uint32_t right_plus_one = mNumSyncSamples;
+ while (left < right_plus_one) {
+ uint32_t center = left + (right_plus_one - left) / 2;
+ uint32_t x = mSyncSamples[center];
+
+ if (start_sample_index < x) {
+ right_plus_one = center;
+ } else if (start_sample_index > x) {
+ left = center + 1;
+ } else {
+ *sample_index = x;
+ return OK;
+ }
+ }
+
+ if (left == mNumSyncSamples) {
+ if (flags == kFlagAfter) {
+ ALOGE("tried to find a sync frame after the last one: %d", left);
+ return ERROR_OUT_OF_RANGE;
+ }
+ flags = kFlagBefore;
+ }
+ else if (left == 0) {
+ if (flags == kFlagBefore) {
+ ALOGE("tried to find a sync frame before the first one: %d", left);
+
+ // normally we should return out of range, but that is
+ // treated as end-of-stream. instead seek to first sync
+ //
+ // return ERROR_OUT_OF_RANGE;
+ }
+ flags = kFlagAfter;
+ }
+
+ // Now ssi[left - 1] <(=) start_sample_index <= ssi[left]
+ switch (flags) {
+ case kFlagBefore:
+ {
+ --left;
+ break;
+ }
+ case kFlagAfter:
+ {
+ // nothing to do
+ break;
+ }
+ default:
+ {
+ // this route is not used, but implement it nonetheless
+ CHECK(flags == kFlagClosest);
+
+ status_t err = mSampleIterator->seekTo(start_sample_index);
+ if (err != OK) {
+ return err;
+ }
+ uint32_t sample_time = mSampleIterator->getSampleTime();
+
+ err = mSampleIterator->seekTo(mSyncSamples[left]);
+ if (err != OK) {
+ return err;
+ }
+ uint32_t upper_time = mSampleIterator->getSampleTime();
+
+ err = mSampleIterator->seekTo(mSyncSamples[left - 1]);
+ if (err != OK) {
+ return err;
+ }
+ uint32_t lower_time = mSampleIterator->getSampleTime();
+
+ // use abs_difference for safety
+ if (abs_difference(upper_time, sample_time) >
+ abs_difference(sample_time, lower_time)) {
+ --left;
+ }
+ break;
+ }
+ }
+
+ *sample_index = mSyncSamples[left];
+ return OK;
+}
+
+status_t SampleTable::findThumbnailSample(uint32_t *sample_index) {
+ Mutex::Autolock autoLock(mLock);
+
+ if (mSyncSampleOffset < 0) {
+ // All samples are sync-samples.
+ *sample_index = 0;
+ return OK;
+ }
+
+ uint32_t bestSampleIndex = 0;
+ size_t maxSampleSize = 0;
+
+ static const size_t kMaxNumSyncSamplesToScan = 20;
+
+ // Consider the first kMaxNumSyncSamplesToScan sync samples and
+ // pick the one with the largest (compressed) size as the thumbnail.
+
+ size_t numSamplesToScan = mNumSyncSamples;
+ if (numSamplesToScan > kMaxNumSyncSamplesToScan) {
+ numSamplesToScan = kMaxNumSyncSamplesToScan;
+ }
+
+ for (size_t i = 0; i < numSamplesToScan; ++i) {
+ uint32_t x = mSyncSamples[i];
+
+ // Now x is a sample index.
+ size_t sampleSize;
+ status_t err = getSampleSize_l(x, &sampleSize);
+ if (err != OK) {
+ return err;
+ }
+
+ if (i == 0 || sampleSize > maxSampleSize) {
+ bestSampleIndex = x;
+ maxSampleSize = sampleSize;
+ }
+ }
+
+ *sample_index = bestSampleIndex;
+
+ return OK;
+}
+
+status_t SampleTable::getSampleSize_l(
+ uint32_t sampleIndex, size_t *sampleSize) {
+ return mSampleIterator->getSampleSizeDirect(
+ sampleIndex, sampleSize);
+}
+
+status_t SampleTable::getMetaDataForSample(
+ uint32_t sampleIndex,
+ off64_t *offset,
+ size_t *size,
+ uint32_t *compositionTime,
+ bool *isSyncSample,
+ uint32_t *sampleDuration) {
+ Mutex::Autolock autoLock(mLock);
+
+ status_t err;
+ if ((err = mSampleIterator->seekTo(sampleIndex)) != OK) {
+ return err;
+ }
+
+ if (offset) {
+ *offset = mSampleIterator->getSampleOffset();
+ }
+
+ if (size) {
+ *size = mSampleIterator->getSampleSize();
+ }
+
+ if (compositionTime) {
+ *compositionTime = mSampleIterator->getSampleTime();
+ }
+
+ if (isSyncSample) {
+ *isSyncSample = false;
+ if (mSyncSampleOffset < 0) {
+ // Every sample is a sync sample.
+ *isSyncSample = true;
+ } else {
+ size_t i = (mLastSyncSampleIndex < mNumSyncSamples)
+ && (mSyncSamples[mLastSyncSampleIndex] <= sampleIndex)
+ ? mLastSyncSampleIndex : 0;
+
+ while (i < mNumSyncSamples && mSyncSamples[i] < sampleIndex) {
+ ++i;
+ }
+
+ if (i < mNumSyncSamples && mSyncSamples[i] == sampleIndex) {
+ *isSyncSample = true;
+ }
+
+ mLastSyncSampleIndex = i;
+ }
+ }
+
+ if (sampleDuration) {
+ *sampleDuration = mSampleIterator->getSampleDuration();
+ }
+
+ return OK;
+}
+
+int32_t SampleTable::getCompositionTimeOffset(uint32_t sampleIndex) {
+ return mCompositionDeltaLookup->getCompositionTimeOffset(sampleIndex);
+}
+
+} // namespace android
diff --git a/media/extractors/mp4/SampleTable.h b/media/extractors/mp4/SampleTable.h
new file mode 100644
index 0000000..466e26b
--- /dev/null
+++ b/media/extractors/mp4/SampleTable.h
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SAMPLE_TABLE_H_
+
+#define SAMPLE_TABLE_H_
+
+#include <sys/types.h>
+#include <stdint.h>
+
+#include <media/stagefright/MediaErrors.h>
+#include <utils/RefBase.h>
+#include <utils/threads.h>
+
+namespace android {
+
+class DataSource;
+struct SampleIterator;
+
+class SampleTable : public RefBase {
+public:
+ explicit SampleTable(const sp<DataSource> &source);
+
+ bool isValid() const;
+
+ // type can be 'stco' or 'co64'.
+ status_t setChunkOffsetParams(
+ uint32_t type, off64_t data_offset, size_t data_size);
+
+ status_t setSampleToChunkParams(off64_t data_offset, size_t data_size);
+
+ // type can be 'stsz' or 'stz2'.
+ status_t setSampleSizeParams(
+ uint32_t type, off64_t data_offset, size_t data_size);
+
+ status_t setTimeToSampleParams(off64_t data_offset, size_t data_size);
+
+ status_t setCompositionTimeToSampleParams(
+ off64_t data_offset, size_t data_size);
+
+ status_t setSyncSampleParams(off64_t data_offset, size_t data_size);
+
+ ////////////////////////////////////////////////////////////////////////////
+
+ uint32_t countChunkOffsets() const;
+
+ uint32_t countSamples() const;
+
+ status_t getMaxSampleSize(size_t *size);
+
+ status_t getMetaDataForSample(
+ uint32_t sampleIndex,
+ off64_t *offset,
+ size_t *size,
+ uint32_t *compositionTime,
+ bool *isSyncSample = NULL,
+ uint32_t *sampleDuration = NULL);
+
+ enum {
+ kFlagBefore,
+ kFlagAfter,
+ kFlagClosest,
+ kFlagFrameIndex,
+ };
+ status_t findSampleAtTime(
+ uint64_t req_time, uint64_t scale_num, uint64_t scale_den,
+ uint32_t *sample_index, uint32_t flags);
+
+ status_t findSyncSampleNear(
+ uint32_t start_sample_index, uint32_t *sample_index,
+ uint32_t flags);
+
+ status_t findThumbnailSample(uint32_t *sample_index);
+
+protected:
+ ~SampleTable();
+
+private:
+ struct CompositionDeltaLookup;
+
+ static const uint32_t kChunkOffsetType32;
+ static const uint32_t kChunkOffsetType64;
+ static const uint32_t kSampleSizeType32;
+ static const uint32_t kSampleSizeTypeCompact;
+
+ // Limit the total size of all internal tables to 200MiB.
+ static const size_t kMaxTotalSize = 200 * (1 << 20);
+
+ sp<DataSource> mDataSource;
+ Mutex mLock;
+
+ off64_t mChunkOffsetOffset;
+ uint32_t mChunkOffsetType;
+ uint32_t mNumChunkOffsets;
+
+ off64_t mSampleToChunkOffset;
+ uint32_t mNumSampleToChunkOffsets;
+
+ off64_t mSampleSizeOffset;
+ uint32_t mSampleSizeFieldSize;
+ uint32_t mDefaultSampleSize;
+ uint32_t mNumSampleSizes;
+
+ bool mHasTimeToSample;
+ uint32_t mTimeToSampleCount;
+ uint32_t* mTimeToSample;
+
+ struct SampleTimeEntry {
+ uint32_t mSampleIndex;
+ uint32_t mCompositionTime;
+ };
+ SampleTimeEntry *mSampleTimeEntries;
+
+ int32_t *mCompositionTimeDeltaEntries;
+ size_t mNumCompositionTimeDeltaEntries;
+ CompositionDeltaLookup *mCompositionDeltaLookup;
+
+ off64_t mSyncSampleOffset;
+ uint32_t mNumSyncSamples;
+ uint32_t *mSyncSamples;
+ size_t mLastSyncSampleIndex;
+
+ SampleIterator *mSampleIterator;
+
+ struct SampleToChunkEntry {
+ uint32_t startChunk;
+ uint32_t samplesPerChunk;
+ uint32_t chunkDesc;
+ };
+ SampleToChunkEntry *mSampleToChunkEntries;
+
+ // Approximate size of all tables combined.
+ uint64_t mTotalSize;
+
+ friend struct SampleIterator;
+
+ // normally we don't round
+ inline uint64_t getSampleTime(
+ size_t sample_index, uint64_t scale_num, uint64_t scale_den) const {
+ return (sample_index < (size_t)mNumSampleSizes && mSampleTimeEntries != NULL
+ && scale_den != 0)
+ ? (mSampleTimeEntries[sample_index].mCompositionTime * scale_num) / scale_den : 0;
+ }
+
+ status_t getSampleSize_l(uint32_t sample_index, size_t *sample_size);
+ int32_t getCompositionTimeOffset(uint32_t sampleIndex);
+
+ static int CompareIncreasingTime(const void *, const void *);
+
+ void buildSampleEntriesTable();
+
+ SampleTable(const SampleTable &);
+ SampleTable &operator=(const SampleTable &);
+};
+
+} // namespace android
+
+#endif // SAMPLE_TABLE_H_
diff --git a/media/extractors/mp4/exports.lds b/media/extractors/mp4/exports.lds
new file mode 100644
index 0000000..b1309ee
--- /dev/null
+++ b/media/extractors/mp4/exports.lds
@@ -0,0 +1 @@
+{ global: GETEXTRACTORDEF; local: *; };
diff --git a/media/extractors/mpeg2/Android.bp b/media/extractors/mpeg2/Android.bp
new file mode 100644
index 0000000..818f9b0
--- /dev/null
+++ b/media/extractors/mpeg2/Android.bp
@@ -0,0 +1,55 @@
+cc_library_shared {
+
+ srcs: [
+ "ExtractorBundle.cpp",
+ "MPEG2PSExtractor.cpp",
+ "MPEG2TSExtractor.cpp",
+ ],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright",
+ "frameworks/av/media/libstagefright/include",
+ ],
+
+ shared_libs: [
+ "android.hardware.cas@1.0",
+ "android.hardware.cas.native@1.0",
+ "android.hidl.token@1.0-utils",
+ "libbinder",
+ "libcrypto",
+ "libcutils",
+ "libhidlbase",
+ "liblog",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ static_libs: [
+ "libstagefright_mpeg2support",
+ ],
+
+ name: "libmpeg2extractor",
+ relative_install_path: "extractors",
+
+ compile_multilib: "first",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-fvisibility=hidden",
+ ],
+ version_script: "exports.lds",
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/extractors/mpeg2/ExtractorBundle.cpp b/media/extractors/mpeg2/ExtractorBundle.cpp
new file mode 100644
index 0000000..d5682e9
--- /dev/null
+++ b/media/extractors/mpeg2/ExtractorBundle.cpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MPEG2ExtractorBundle"
+#include <utils/Log.h>
+
+#include <media/MediaExtractor.h>
+#include "MPEG2PSExtractor.h"
+#include "MPEG2TSExtractor.h"
+
+namespace android {
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+ return {
+ MediaExtractor::EXTRACTORDEF_VERSION,
+ UUID("3d1dcfeb-e40a-436d-a574-c2438a555e5f"),
+ 1,
+ "MPEG2-PS/TS Extractor",
+ [](
+ const sp<DataSource> &source,
+ String8 *mimeType,
+ float *confidence,
+ sp<AMessage> *meta __unused) -> MediaExtractor::CreatorFunc {
+ if (SniffMPEG2TS(source, mimeType, confidence, meta)) {
+ return [](
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta __unused) -> MediaExtractor* {
+ return new MPEG2TSExtractor(source);};
+ } else if (SniffMPEG2PS(source, mimeType, confidence, meta)) {
+ return [](
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta __unused) -> MediaExtractor* {
+ return new MPEG2PSExtractor(source);};
+ }
+ return NULL;
+ }
+ };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/mpeg2/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/mpeg2/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/mpeg2/MPEG2PSExtractor.cpp b/media/extractors/mpeg2/MPEG2PSExtractor.cpp
new file mode 100644
index 0000000..c519caf
--- /dev/null
+++ b/media/extractors/mpeg2/MPEG2PSExtractor.cpp
@@ -0,0 +1,772 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MPEG2PSExtractor"
+#include <utils/Log.h>
+
+#include "MPEG2PSExtractor.h"
+
+#include "mpeg2ts/AnotherPacketSource.h"
+#include "mpeg2ts/ESQueue.h"
+
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABitReader.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+#include <inttypes.h>
+
+namespace android {
+
+struct MPEG2PSExtractor::Track : public MediaSource {
+ Track(MPEG2PSExtractor *extractor,
+ unsigned stream_id, unsigned stream_type);
+
+ virtual status_t start(MetaData *params);
+ virtual status_t stop();
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options);
+
+protected:
+ virtual ~Track();
+
+private:
+ friend struct MPEG2PSExtractor;
+
+ MPEG2PSExtractor *mExtractor;
+
+ unsigned mStreamID;
+ unsigned mStreamType;
+ ElementaryStreamQueue *mQueue;
+ sp<AnotherPacketSource> mSource;
+
+ status_t appendPESData(
+ unsigned PTS_DTS_flags,
+ uint64_t PTS, uint64_t DTS,
+ const uint8_t *data, size_t size);
+
+ DISALLOW_EVIL_CONSTRUCTORS(Track);
+};
+
+struct MPEG2PSExtractor::WrappedTrack : public MediaSource {
+ WrappedTrack(const sp<MPEG2PSExtractor> &extractor, const sp<Track> &track);
+
+ virtual status_t start(MetaData *params);
+ virtual status_t stop();
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options);
+
+protected:
+ virtual ~WrappedTrack();
+
+private:
+ sp<MPEG2PSExtractor> mExtractor;
+ sp<MPEG2PSExtractor::Track> mTrack;
+
+ DISALLOW_EVIL_CONSTRUCTORS(WrappedTrack);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+MPEG2PSExtractor::MPEG2PSExtractor(const sp<DataSource> &source)
+ : mDataSource(source),
+ mOffset(0),
+ mFinalResult(OK),
+ mBuffer(new ABuffer(0)),
+ mScanning(true),
+ mProgramStreamMapValid(false) {
+ for (size_t i = 0; i < 500; ++i) {
+ if (feedMore() != OK) {
+ break;
+ }
+ }
+
+ // Remove all tracks that were unable to determine their format.
+ for (size_t i = mTracks.size(); i > 0;) {
+ i--;
+ if (mTracks.valueAt(i)->getFormat() == NULL) {
+ mTracks.removeItemsAt(i);
+ }
+ }
+
+ mScanning = false;
+}
+
+MPEG2PSExtractor::~MPEG2PSExtractor() {
+}
+
+size_t MPEG2PSExtractor::countTracks() {
+ return mTracks.size();
+}
+
+sp<MediaSource> MPEG2PSExtractor::getTrack(size_t index) {
+ if (index >= mTracks.size()) {
+ return NULL;
+ }
+
+ return new WrappedTrack(this, mTracks.valueAt(index));
+}
+
+sp<MetaData> MPEG2PSExtractor::getTrackMetaData(
+ size_t index, uint32_t /* flags */) {
+ if (index >= mTracks.size()) {
+ return NULL;
+ }
+
+ return mTracks.valueAt(index)->getFormat();
+}
+
+sp<MetaData> MPEG2PSExtractor::getMetaData() {
+ sp<MetaData> meta = new MetaData;
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG2PS);
+
+ return meta;
+}
+
+uint32_t MPEG2PSExtractor::flags() const {
+ return CAN_PAUSE;
+}
+
+status_t MPEG2PSExtractor::feedMore() {
+ Mutex::Autolock autoLock(mLock);
+
+ // How much data we're reading at a time
+ static const size_t kChunkSize = 8192;
+
+ for (;;) {
+ status_t err = dequeueChunk();
+
+ if (err == -EAGAIN && mFinalResult == OK) {
+ memmove(mBuffer->base(), mBuffer->data(), mBuffer->size());
+ mBuffer->setRange(0, mBuffer->size());
+
+ if (mBuffer->size() + kChunkSize > mBuffer->capacity()) {
+ size_t newCapacity = mBuffer->capacity() + kChunkSize;
+ sp<ABuffer> newBuffer = new ABuffer(newCapacity);
+ memcpy(newBuffer->data(), mBuffer->data(), mBuffer->size());
+ newBuffer->setRange(0, mBuffer->size());
+ mBuffer = newBuffer;
+ }
+
+ ssize_t n = mDataSource->readAt(
+ mOffset, mBuffer->data() + mBuffer->size(), kChunkSize);
+
+ if (n < (ssize_t)kChunkSize) {
+ mFinalResult = (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
+ return mFinalResult;
+ }
+
+ mBuffer->setRange(mBuffer->offset(), mBuffer->size() + n);
+ mOffset += n;
+ } else if (err != OK) {
+ mFinalResult = err;
+ return err;
+ } else {
+ return OK;
+ }
+ }
+}
+
+status_t MPEG2PSExtractor::dequeueChunk() {
+ if (mBuffer->size() < 4) {
+ return -EAGAIN;
+ }
+
+ if (memcmp("\x00\x00\x01", mBuffer->data(), 3)) {
+ return ERROR_MALFORMED;
+ }
+
+ unsigned chunkType = mBuffer->data()[3];
+
+ ssize_t res;
+
+ switch (chunkType) {
+ case 0xba:
+ {
+ res = dequeuePack();
+ break;
+ }
+
+ case 0xbb:
+ {
+ res = dequeueSystemHeader();
+ break;
+ }
+
+ default:
+ {
+ res = dequeuePES();
+ break;
+ }
+ }
+
+ if (res > 0) {
+ if (mBuffer->size() < (size_t)res) {
+ return -EAGAIN;
+ }
+
+ mBuffer->setRange(mBuffer->offset() + res, mBuffer->size() - res);
+ res = OK;
+ }
+
+ return res;
+}
+
+ssize_t MPEG2PSExtractor::dequeuePack() {
+ // 32 + 2 + 3 + 1 + 15 + 1 + 15+ 1 + 9 + 1 + 22 + 1 + 1 | +5
+
+ if (mBuffer->size() < 14) {
+ return -EAGAIN;
+ }
+
+ unsigned pack_stuffing_length = mBuffer->data()[13] & 7;
+
+ return pack_stuffing_length + 14;
+}
+
+ssize_t MPEG2PSExtractor::dequeueSystemHeader() {
+ if (mBuffer->size() < 6) {
+ return -EAGAIN;
+ }
+
+ unsigned header_length = U16_AT(mBuffer->data() + 4);
+
+ return header_length + 6;
+}
+
+ssize_t MPEG2PSExtractor::dequeuePES() {
+ if (mBuffer->size() < 6) {
+ return -EAGAIN;
+ }
+
+ unsigned PES_packet_length = U16_AT(mBuffer->data() + 4);
+ if (PES_packet_length == 0u) {
+ ALOGE("PES_packet_length is 0");
+ return -EAGAIN;
+ }
+
+ size_t n = PES_packet_length + 6;
+
+ if (mBuffer->size() < n) {
+ return -EAGAIN;
+ }
+
+ ABitReader br(mBuffer->data(), n);
+
+ unsigned packet_startcode_prefix = br.getBits(24);
+
+ ALOGV("packet_startcode_prefix = 0x%08x", packet_startcode_prefix);
+
+ if (packet_startcode_prefix != 1) {
+ ALOGV("Supposedly payload_unit_start=1 unit does not start "
+ "with startcode.");
+
+ return ERROR_MALFORMED;
+ }
+
+ if (packet_startcode_prefix != 0x000001u) {
+ ALOGE("Wrong PES prefix");
+ return ERROR_MALFORMED;
+ }
+
+ unsigned stream_id = br.getBits(8);
+ ALOGV("stream_id = 0x%02x", stream_id);
+
+ /* unsigned PES_packet_length = */br.getBits(16);
+
+ if (stream_id == 0xbc) {
+ // program_stream_map
+
+ if (!mScanning) {
+ return n;
+ }
+
+ mStreamTypeByESID.clear();
+
+ /* unsigned current_next_indicator = */br.getBits(1);
+ /* unsigned reserved = */br.getBits(2);
+ /* unsigned program_stream_map_version = */br.getBits(5);
+ /* unsigned reserved = */br.getBits(7);
+ /* unsigned marker_bit = */br.getBits(1);
+ unsigned program_stream_info_length = br.getBits(16);
+
+ size_t offset = 0;
+ while (offset < program_stream_info_length) {
+ if (offset + 2 > program_stream_info_length) {
+ return ERROR_MALFORMED;
+ }
+
+ unsigned descriptor_tag = br.getBits(8);
+ unsigned descriptor_length = br.getBits(8);
+
+ ALOGI("found descriptor tag 0x%02x of length %u",
+ descriptor_tag, descriptor_length);
+
+ if (offset + 2 + descriptor_length > program_stream_info_length) {
+ return ERROR_MALFORMED;
+ }
+
+ br.skipBits(8 * descriptor_length);
+
+ offset += 2 + descriptor_length;
+ }
+
+ unsigned elementary_stream_map_length = br.getBits(16);
+
+ offset = 0;
+ while (offset < elementary_stream_map_length) {
+ if (offset + 4 > elementary_stream_map_length) {
+ return ERROR_MALFORMED;
+ }
+
+ unsigned stream_type = br.getBits(8);
+ unsigned elementary_stream_id = br.getBits(8);
+
+ ALOGI("elementary stream id 0x%02x has stream type 0x%02x",
+ elementary_stream_id, stream_type);
+
+ mStreamTypeByESID.add(elementary_stream_id, stream_type);
+
+ unsigned elementary_stream_info_length = br.getBits(16);
+
+ if (offset + 4 + elementary_stream_info_length
+ > elementary_stream_map_length) {
+ return ERROR_MALFORMED;
+ }
+
+ offset += 4 + elementary_stream_info_length;
+ }
+
+ /* unsigned CRC32 = */br.getBits(32);
+
+ mProgramStreamMapValid = true;
+ } else if (stream_id != 0xbe // padding_stream
+ && stream_id != 0xbf // private_stream_2
+ && stream_id != 0xf0 // ECM
+ && stream_id != 0xf1 // EMM
+ && stream_id != 0xff // program_stream_directory
+ && stream_id != 0xf2 // DSMCC
+ && stream_id != 0xf8) { // H.222.1 type E
+ /* unsigned PES_marker_bits = */br.getBits(2); // should be 0x2(hex)
+ /* unsigned PES_scrambling_control = */br.getBits(2);
+ /* unsigned PES_priority = */br.getBits(1);
+ /* unsigned data_alignment_indicator = */br.getBits(1);
+ /* unsigned copyright = */br.getBits(1);
+ /* unsigned original_or_copy = */br.getBits(1);
+
+ unsigned PTS_DTS_flags = br.getBits(2);
+ ALOGV("PTS_DTS_flags = %u", PTS_DTS_flags);
+
+ unsigned ESCR_flag = br.getBits(1);
+ ALOGV("ESCR_flag = %u", ESCR_flag);
+
+ unsigned ES_rate_flag = br.getBits(1);
+ ALOGV("ES_rate_flag = %u", ES_rate_flag);
+
+ unsigned DSM_trick_mode_flag = br.getBits(1);
+ ALOGV("DSM_trick_mode_flag = %u", DSM_trick_mode_flag);
+
+ unsigned additional_copy_info_flag = br.getBits(1);
+ ALOGV("additional_copy_info_flag = %u", additional_copy_info_flag);
+
+ /* unsigned PES_CRC_flag = */br.getBits(1);
+ /* PES_extension_flag = */br.getBits(1);
+
+ unsigned PES_header_data_length = br.getBits(8);
+ ALOGV("PES_header_data_length = %u", PES_header_data_length);
+
+ unsigned optional_bytes_remaining = PES_header_data_length;
+
+ uint64_t PTS = 0, DTS = 0;
+
+ if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
+ if (optional_bytes_remaining < 5u) {
+ return ERROR_MALFORMED;
+ }
+
+ if (br.getBits(4) != PTS_DTS_flags) {
+ return ERROR_MALFORMED;
+ }
+
+ PTS = ((uint64_t)br.getBits(3)) << 30;
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+ PTS |= ((uint64_t)br.getBits(15)) << 15;
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+ PTS |= br.getBits(15);
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+
+ ALOGV("PTS = %" PRIu64, PTS);
+ // ALOGI("PTS = %.2f secs", PTS / 90000.0f);
+
+ optional_bytes_remaining -= 5;
+
+ if (PTS_DTS_flags == 3) {
+ if (optional_bytes_remaining < 5u) {
+ return ERROR_MALFORMED;
+ }
+
+ if (br.getBits(4) != 1u) {
+ return ERROR_MALFORMED;
+ }
+
+ DTS = ((uint64_t)br.getBits(3)) << 30;
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+ DTS |= ((uint64_t)br.getBits(15)) << 15;
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+ DTS |= br.getBits(15);
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+
+ ALOGV("DTS = %" PRIu64, DTS);
+
+ optional_bytes_remaining -= 5;
+ }
+ }
+
+ if (ESCR_flag) {
+ if (optional_bytes_remaining < 6u) {
+ return ERROR_MALFORMED;
+ }
+
+ br.getBits(2);
+
+ uint64_t ESCR = ((uint64_t)br.getBits(3)) << 30;
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+ ESCR |= ((uint64_t)br.getBits(15)) << 15;
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+ ESCR |= br.getBits(15);
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+
+ ALOGV("ESCR = %" PRIu64, ESCR);
+ /* unsigned ESCR_extension = */br.getBits(9);
+
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+
+ optional_bytes_remaining -= 6;
+ }
+
+ if (ES_rate_flag) {
+ if (optional_bytes_remaining < 3u) {
+ return ERROR_MALFORMED;
+ }
+
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+ /* unsigned ES_rate = */br.getBits(22);
+ if (br.getBits(1) != 1u) {
+ return ERROR_MALFORMED;
+ }
+
+ optional_bytes_remaining -= 3;
+ }
+
+ if (br.numBitsLeft() < optional_bytes_remaining * 8) {
+ return ERROR_MALFORMED;
+ }
+
+ br.skipBits(optional_bytes_remaining * 8);
+
+ // ES data follows.
+
+ if (PES_packet_length < PES_header_data_length + 3) {
+ return ERROR_MALFORMED;
+ }
+
+ unsigned dataLength =
+ PES_packet_length - 3 - PES_header_data_length;
+
+ if (br.numBitsLeft() < dataLength * 8) {
+ ALOGE("PES packet does not carry enough data to contain "
+ "payload. (numBitsLeft = %zu, required = %u)",
+ br.numBitsLeft(), dataLength * 8);
+
+ return ERROR_MALFORMED;
+ }
+
+ if (br.numBitsLeft() < dataLength * 8) {
+ return ERROR_MALFORMED;
+ }
+
+ ssize_t index = mTracks.indexOfKey(stream_id);
+ if (index < 0 && mScanning) {
+ unsigned streamType;
+
+ ssize_t streamTypeIndex;
+ if (mProgramStreamMapValid
+ && (streamTypeIndex =
+ mStreamTypeByESID.indexOfKey(stream_id)) >= 0) {
+ streamType = mStreamTypeByESID.valueAt(streamTypeIndex);
+ } else if ((stream_id & ~0x1f) == 0xc0) {
+ // ISO/IEC 13818-3 or ISO/IEC 11172-3 or ISO/IEC 13818-7
+ // or ISO/IEC 14496-3 audio
+ streamType = ATSParser::STREAMTYPE_MPEG2_AUDIO;
+ } else if ((stream_id & ~0x0f) == 0xe0) {
+ // ISO/IEC 13818-2 or ISO/IEC 11172-2 or ISO/IEC 14496-2 video
+ streamType = ATSParser::STREAMTYPE_MPEG2_VIDEO;
+ } else {
+ streamType = ATSParser::STREAMTYPE_RESERVED;
+ }
+
+ index = mTracks.add(
+ stream_id, new Track(this, stream_id, streamType));
+ }
+
+ status_t err = OK;
+
+ if (index >= 0) {
+ err =
+ mTracks.editValueAt(index)->appendPESData(
+ PTS_DTS_flags, PTS, DTS, br.data(), dataLength);
+ }
+
+ br.skipBits(dataLength * 8);
+
+ if (err != OK) {
+ return err;
+ }
+ } else if (stream_id == 0xbe) { // padding_stream
+ if (PES_packet_length == 0u) {
+ return ERROR_MALFORMED;
+ }
+ br.skipBits(PES_packet_length * 8);
+ } else {
+ if (PES_packet_length == 0u) {
+ return ERROR_MALFORMED;
+ }
+ br.skipBits(PES_packet_length * 8);
+ }
+
+ return n;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MPEG2PSExtractor::Track::Track(
+ MPEG2PSExtractor *extractor, unsigned stream_id, unsigned stream_type)
+ : mExtractor(extractor),
+ mStreamID(stream_id),
+ mStreamType(stream_type),
+ mQueue(NULL) {
+ bool supported = true;
+ ElementaryStreamQueue::Mode mode;
+
+ switch (mStreamType) {
+ case ATSParser::STREAMTYPE_H264:
+ mode = ElementaryStreamQueue::H264;
+ break;
+ case ATSParser::STREAMTYPE_MPEG2_AUDIO_ADTS:
+ mode = ElementaryStreamQueue::AAC;
+ break;
+ case ATSParser::STREAMTYPE_MPEG1_AUDIO:
+ case ATSParser::STREAMTYPE_MPEG2_AUDIO:
+ mode = ElementaryStreamQueue::MPEG_AUDIO;
+ break;
+
+ case ATSParser::STREAMTYPE_MPEG1_VIDEO:
+ case ATSParser::STREAMTYPE_MPEG2_VIDEO:
+ mode = ElementaryStreamQueue::MPEG_VIDEO;
+ break;
+
+ case ATSParser::STREAMTYPE_MPEG4_VIDEO:
+ mode = ElementaryStreamQueue::MPEG4_VIDEO;
+ break;
+
+ default:
+ supported = false;
+ break;
+ }
+
+ if (supported) {
+ mQueue = new ElementaryStreamQueue(mode);
+ } else {
+ ALOGI("unsupported stream ID 0x%02x", stream_id);
+ }
+}
+
+MPEG2PSExtractor::Track::~Track() {
+ delete mQueue;
+ mQueue = NULL;
+}
+
+status_t MPEG2PSExtractor::Track::start(MetaData *params) {
+ if (mSource == NULL) {
+ return NO_INIT;
+ }
+
+ return mSource->start(params);
+}
+
+status_t MPEG2PSExtractor::Track::stop() {
+ if (mSource == NULL) {
+ return NO_INIT;
+ }
+
+ return mSource->stop();
+}
+
+sp<MetaData> MPEG2PSExtractor::Track::getFormat() {
+ if (mSource == NULL) {
+ return NULL;
+ }
+
+ return mSource->getFormat();
+}
+
+status_t MPEG2PSExtractor::Track::read(
+ MediaBuffer **buffer, const ReadOptions *options) {
+ if (mSource == NULL) {
+ return NO_INIT;
+ }
+
+ status_t finalResult;
+ while (!mSource->hasBufferAvailable(&finalResult)) {
+ if (finalResult != OK) {
+ return ERROR_END_OF_STREAM;
+ }
+
+ status_t err = mExtractor->feedMore();
+
+ if (err != OK) {
+ mSource->signalEOS(err);
+ }
+ }
+
+ return mSource->read(buffer, options);
+}
+
+status_t MPEG2PSExtractor::Track::appendPESData(
+ unsigned PTS_DTS_flags,
+ uint64_t PTS, uint64_t /* DTS */,
+ const uint8_t *data, size_t size) {
+ if (mQueue == NULL) {
+ return OK;
+ }
+
+ int64_t timeUs;
+ if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
+ timeUs = (PTS * 100) / 9;
+ } else {
+ timeUs = 0;
+ }
+
+ status_t err = mQueue->appendData(data, size, timeUs);
+
+ if (err != OK) {
+ return err;
+ }
+
+ sp<ABuffer> accessUnit;
+ while ((accessUnit = mQueue->dequeueAccessUnit()) != NULL) {
+ if (mSource == NULL) {
+ sp<MetaData> meta = mQueue->getFormat();
+
+ if (meta != NULL) {
+ ALOGV("Stream ID 0x%02x now has data.", mStreamID);
+
+ mSource = new AnotherPacketSource(meta);
+ mSource->queueAccessUnit(accessUnit);
+ }
+ } else if (mQueue->getFormat() != NULL) {
+ mSource->queueAccessUnit(accessUnit);
+ }
+ }
+
+ return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MPEG2PSExtractor::WrappedTrack::WrappedTrack(
+ const sp<MPEG2PSExtractor> &extractor, const sp<Track> &track)
+ : mExtractor(extractor),
+ mTrack(track) {
+}
+
+MPEG2PSExtractor::WrappedTrack::~WrappedTrack() {
+}
+
+status_t MPEG2PSExtractor::WrappedTrack::start(MetaData *params) {
+ return mTrack->start(params);
+}
+
+status_t MPEG2PSExtractor::WrappedTrack::stop() {
+ return mTrack->stop();
+}
+
+sp<MetaData> MPEG2PSExtractor::WrappedTrack::getFormat() {
+ return mTrack->getFormat();
+}
+
+status_t MPEG2PSExtractor::WrappedTrack::read(
+ MediaBuffer **buffer, const ReadOptions *options) {
+ return mTrack->read(buffer, options);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+bool SniffMPEG2PS(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *) {
+ uint8_t header[5];
+ if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+ return false;
+ }
+
+ if (memcmp("\x00\x00\x01\xba", header, 4) || (header[4] >> 6) != 1) {
+ return false;
+ }
+
+ *confidence = 0.25f; // Slightly larger than .mp3 extractor's confidence
+
+ mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MPEG2PS);
+
+ return true;
+}
+
+} // namespace android
diff --git a/media/extractors/mpeg2/MPEG2PSExtractor.h b/media/extractors/mpeg2/MPEG2PSExtractor.h
new file mode 100644
index 0000000..ab3ab05
--- /dev/null
+++ b/media/extractors/mpeg2/MPEG2PSExtractor.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MPEG2_PS_EXTRACTOR_H_
+
+#define MPEG2_PS_EXTRACTOR_H_
+
+#include <media/stagefright/foundation/ABase.h>
+#include <media/MediaExtractor.h>
+#include <utils/threads.h>
+#include <utils/KeyedVector.h>
+
+namespace android {
+
+struct ABuffer;
+struct AMessage;
+struct Track;
+class String8;
+
+struct MPEG2PSExtractor : public MediaExtractor {
+ explicit MPEG2PSExtractor(const sp<DataSource> &source);
+
+ virtual size_t countTracks();
+ virtual sp<MediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+
+ virtual uint32_t flags() const;
+ virtual const char * name() { return "MPEG2PSExtractor"; }
+
+protected:
+ virtual ~MPEG2PSExtractor();
+
+private:
+ struct Track;
+ struct WrappedTrack;
+
+ mutable Mutex mLock;
+ sp<DataSource> mDataSource;
+
+ off64_t mOffset;
+ status_t mFinalResult;
+ sp<ABuffer> mBuffer;
+ KeyedVector<unsigned, sp<Track> > mTracks;
+ bool mScanning;
+
+ bool mProgramStreamMapValid;
+ KeyedVector<unsigned, unsigned> mStreamTypeByESID;
+
+ status_t feedMore();
+
+ status_t dequeueChunk();
+ ssize_t dequeuePack();
+ ssize_t dequeueSystemHeader();
+ ssize_t dequeuePES();
+
+ DISALLOW_EVIL_CONSTRUCTORS(MPEG2PSExtractor);
+};
+
+bool SniffMPEG2PS(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
+
+} // namespace android
+
+#endif // MPEG2_PS_EXTRACTOR_H_
+
diff --git a/media/extractors/mpeg2/MPEG2TSExtractor.cpp b/media/extractors/mpeg2/MPEG2TSExtractor.cpp
new file mode 100644
index 0000000..fef4d30
--- /dev/null
+++ b/media/extractors/mpeg2/MPEG2TSExtractor.cpp
@@ -0,0 +1,668 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MPEG2TSExtractor"
+
+#include <inttypes.h>
+#include <utils/Log.h>
+
+#include "MPEG2TSExtractor.h"
+
+#include <media/DataSource.h>
+#include <media/IStreamSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/MediaKeys.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+#include "mpeg2ts/AnotherPacketSource.h"
+#include "mpeg2ts/ATSParser.h"
+
+#include <hidl/HybridInterface.h>
+#include <android/hardware/cas/1.0/ICas.h>
+
+namespace android {
+
+using hardware::cas::V1_0::ICas;
+
+static const size_t kTSPacketSize = 188;
+static const int kMaxDurationReadSize = 250000LL;
+static const int kMaxDurationRetry = 6;
+
+struct MPEG2TSSource : public MediaSource {
+ MPEG2TSSource(
+ const sp<MPEG2TSExtractor> &extractor,
+ const sp<AnotherPacketSource> &impl,
+ bool doesSeek);
+
+ virtual status_t start(MetaData *params = NULL);
+ virtual status_t stop();
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+private:
+ sp<MPEG2TSExtractor> mExtractor;
+ sp<AnotherPacketSource> mImpl;
+
+ // If there are both audio and video streams, only the video stream
+ // will signal seek on the extractor; otherwise the single stream will seek.
+ bool mDoesSeek;
+
+ DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSSource);
+};
+
+MPEG2TSSource::MPEG2TSSource(
+ const sp<MPEG2TSExtractor> &extractor,
+ const sp<AnotherPacketSource> &impl,
+ bool doesSeek)
+ : mExtractor(extractor),
+ mImpl(impl),
+ mDoesSeek(doesSeek) {
+}
+
+status_t MPEG2TSSource::start(MetaData *params) {
+ return mImpl->start(params);
+}
+
+status_t MPEG2TSSource::stop() {
+ return mImpl->stop();
+}
+
+sp<MetaData> MPEG2TSSource::getFormat() {
+ return mImpl->getFormat();
+}
+
+status_t MPEG2TSSource::read(
+ MediaBuffer **out, const ReadOptions *options) {
+ *out = NULL;
+
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode seekMode;
+ if (mDoesSeek && options && options->getSeekTo(&seekTimeUs, &seekMode)) {
+ // seek is needed
+ status_t err = mExtractor->seek(seekTimeUs, seekMode);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ if (mExtractor->feedUntilBufferAvailable(mImpl) != OK) {
+ return ERROR_END_OF_STREAM;
+ }
+
+ return mImpl->read(out, options);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MPEG2TSExtractor::MPEG2TSExtractor(const sp<DataSource> &source)
+ : mDataSource(source),
+ mParser(new ATSParser),
+ mLastSyncEvent(0),
+ mOffset(0) {
+ init();
+}
+
+size_t MPEG2TSExtractor::countTracks() {
+ return mSourceImpls.size();
+}
+
+sp<MediaSource> MPEG2TSExtractor::getTrack(size_t index) {
+ if (index >= mSourceImpls.size()) {
+ return NULL;
+ }
+
+ // The seek reference track (video if present; audio otherwise) performs
+ // seek requests, while other tracks ignore requests.
+ return new MPEG2TSSource(this, mSourceImpls.editItemAt(index),
+ (mSeekSyncPoints == &mSyncPoints.editItemAt(index)));
+}
+
+sp<MetaData> MPEG2TSExtractor::getTrackMetaData(
+ size_t index, uint32_t /* flags */) {
+ return index < mSourceImpls.size()
+ ? mSourceImpls.editItemAt(index)->getFormat() : NULL;
+}
+
+sp<MetaData> MPEG2TSExtractor::getMetaData() {
+ sp<MetaData> meta = new MetaData;
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
+
+ return meta;
+}
+
+//static
+bool MPEG2TSExtractor::isScrambledFormat(const sp<MetaData> &format) {
+ const char *mime;
+ return format->findCString(kKeyMIMEType, &mime)
+ && (!strcasecmp(MEDIA_MIMETYPE_VIDEO_SCRAMBLED, mime)
+ || !strcasecmp(MEDIA_MIMETYPE_AUDIO_SCRAMBLED, mime));
+}
+
+status_t MPEG2TSExtractor::setMediaCas(const HInterfaceToken &casToken) {
+ HalToken halToken;
+ halToken.setToExternal((uint8_t*)casToken.data(), casToken.size());
+ sp<ICas> cas = ICas::castFrom(retrieveHalInterface(halToken));
+ ALOGD("setMediaCas: %p", cas.get());
+
+ status_t err = mParser->setMediaCas(cas);
+ if (err == OK) {
+ ALOGI("All tracks now have descramblers");
+ init();
+ }
+ return err;
+}
+
+void MPEG2TSExtractor::addSource(const sp<AnotherPacketSource> &impl) {
+ bool found = false;
+ for (size_t i = 0; i < mSourceImpls.size(); i++) {
+ if (mSourceImpls[i] == impl) {
+ found = true;
+ break;
+ }
+ }
+ if (!found) {
+ mSourceImpls.push(impl);
+ }
+}
+
+void MPEG2TSExtractor::init() {
+ bool haveAudio = false;
+ bool haveVideo = false;
+ int64_t startTime = ALooper::GetNowUs();
+
+ status_t err;
+ while ((err = feedMore(true /* isInit */)) == OK
+ || err == ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED) {
+ if (haveAudio && haveVideo) {
+ addSyncPoint_l(mLastSyncEvent);
+ mLastSyncEvent.reset();
+ break;
+ }
+ if (!haveVideo) {
+ sp<AnotherPacketSource> impl =
+ (AnotherPacketSource *)mParser->getSource(
+ ATSParser::VIDEO).get();
+
+ if (impl != NULL) {
+ sp<MetaData> format = impl->getFormat();
+ if (format != NULL) {
+ haveVideo = true;
+ addSource(impl);
+ if (!isScrambledFormat(format)) {
+ mSyncPoints.push();
+ mSeekSyncPoints = &mSyncPoints.editTop();
+ }
+ }
+ }
+ }
+
+ if (!haveAudio) {
+ sp<AnotherPacketSource> impl =
+ (AnotherPacketSource *)mParser->getSource(
+ ATSParser::AUDIO).get();
+
+ if (impl != NULL) {
+ sp<MetaData> format = impl->getFormat();
+ if (format != NULL) {
+ haveAudio = true;
+ addSource(impl);
+ if (!isScrambledFormat(format)) {
+ mSyncPoints.push();
+ if (!haveVideo) {
+ mSeekSyncPoints = &mSyncPoints.editTop();
+ }
+ }
+ }
+ }
+ }
+
+ addSyncPoint_l(mLastSyncEvent);
+ mLastSyncEvent.reset();
+
+ // ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED is returned when the mpeg2ts
+ // is scrambled but we don't have a MediaCas object set. The extraction
+ // will only continue when setMediaCas() is called successfully.
+ if (err == ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED) {
+ ALOGI("stopped parsing scrambled content, "
+ "haveAudio=%d, haveVideo=%d, elaspedTime=%" PRId64,
+ haveAudio, haveVideo, ALooper::GetNowUs() - startTime);
+ return;
+ }
+
+ // Wait only for 2 seconds to detect audio/video streams.
+ if (ALooper::GetNowUs() - startTime > 2000000ll) {
+ break;
+ }
+ }
+
+ off64_t size;
+ if (mDataSource->getSize(&size) == OK && (haveAudio || haveVideo)) {
+ sp<AnotherPacketSource> impl = haveVideo
+ ? (AnotherPacketSource *)mParser->getSource(
+ ATSParser::VIDEO).get()
+ : (AnotherPacketSource *)mParser->getSource(
+ ATSParser::AUDIO).get();
+ size_t prevSyncSize = 1;
+ int64_t durationUs = -1;
+ List<int64_t> durations;
+ // Estimate duration --- stabilize until you get <500ms deviation.
+ while (feedMore() == OK
+ && ALooper::GetNowUs() - startTime <= 2000000ll) {
+ if (mSeekSyncPoints->size() > prevSyncSize) {
+ prevSyncSize = mSeekSyncPoints->size();
+ int64_t diffUs = mSeekSyncPoints->keyAt(prevSyncSize - 1)
+ - mSeekSyncPoints->keyAt(0);
+ off64_t diffOffset = mSeekSyncPoints->valueAt(prevSyncSize - 1)
+ - mSeekSyncPoints->valueAt(0);
+ int64_t currentDurationUs = size * diffUs / diffOffset;
+ durations.push_back(currentDurationUs);
+ if (durations.size() > 5) {
+ durations.erase(durations.begin());
+ int64_t min = *durations.begin();
+ int64_t max = *durations.begin();
+ for (auto duration : durations) {
+ if (min > duration) {
+ min = duration;
+ }
+ if (max < duration) {
+ max = duration;
+ }
+ }
+ if (max - min < 500 * 1000) {
+ durationUs = currentDurationUs;
+ break;
+ }
+ }
+ }
+ }
+ status_t err;
+ int64_t bufferedDurationUs;
+ bufferedDurationUs = impl->getBufferedDurationUs(&err);
+ if (err == ERROR_END_OF_STREAM) {
+ durationUs = bufferedDurationUs;
+ }
+ if (durationUs > 0) {
+ const sp<MetaData> meta = impl->getFormat();
+ meta->setInt64(kKeyDuration, durationUs);
+ impl->setFormat(meta);
+ } else {
+ estimateDurationsFromTimesUsAtEnd();
+ }
+ }
+
+ ALOGI("haveAudio=%d, haveVideo=%d, elaspedTime=%" PRId64,
+ haveAudio, haveVideo, ALooper::GetNowUs() - startTime);
+}
+
+status_t MPEG2TSExtractor::feedMore(bool isInit) {
+ Mutex::Autolock autoLock(mLock);
+
+ uint8_t packet[kTSPacketSize];
+ ssize_t n = mDataSource->readAt(mOffset, packet, kTSPacketSize);
+
+ if (n < (ssize_t)kTSPacketSize) {
+ if (n >= 0) {
+ mParser->signalEOS(ERROR_END_OF_STREAM);
+ }
+ return (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
+ }
+
+ ATSParser::SyncEvent event(mOffset);
+ mOffset += n;
+ status_t err = mParser->feedTSPacket(packet, kTSPacketSize, &event);
+ if (event.hasReturnedData()) {
+ if (isInit) {
+ mLastSyncEvent = event;
+ } else {
+ addSyncPoint_l(event);
+ }
+ }
+ return err;
+}
+
+void MPEG2TSExtractor::addSyncPoint_l(const ATSParser::SyncEvent &event) {
+ if (!event.hasReturnedData()) {
+ return;
+ }
+
+ for (size_t i = 0; i < mSourceImpls.size(); ++i) {
+ if (mSourceImpls[i].get() == event.getMediaSource().get()) {
+ KeyedVector<int64_t, off64_t> *syncPoints = &mSyncPoints.editItemAt(i);
+ syncPoints->add(event.getTimeUs(), event.getOffset());
+ // We're keeping the size of the sync points at most 5mb per a track.
+ size_t size = syncPoints->size();
+ if (size >= 327680) {
+ int64_t firstTimeUs = syncPoints->keyAt(0);
+ int64_t lastTimeUs = syncPoints->keyAt(size - 1);
+ if (event.getTimeUs() - firstTimeUs > lastTimeUs - event.getTimeUs()) {
+ syncPoints->removeItemsAt(0, 4096);
+ } else {
+ syncPoints->removeItemsAt(size - 4096, 4096);
+ }
+ }
+ break;
+ }
+ }
+}
+
+status_t MPEG2TSExtractor::estimateDurationsFromTimesUsAtEnd() {
+ if (!(mDataSource->flags() & DataSource::kIsLocalFileSource)) {
+ return ERROR_UNSUPPORTED;
+ }
+
+ off64_t size = 0;
+ status_t err = mDataSource->getSize(&size);
+ if (err != OK) {
+ return err;
+ }
+
+ uint8_t packet[kTSPacketSize];
+ const off64_t zero = 0;
+ off64_t offset = max(zero, size - kMaxDurationReadSize);
+ if (mDataSource->readAt(offset, &packet, 0) < 0) {
+ return ERROR_IO;
+ }
+
+ int retry = 0;
+ bool allDurationsFound = false;
+ int64_t timeAnchorUs = mParser->getFirstPTSTimeUs();
+ do {
+ int bytesRead = 0;
+ sp<ATSParser> parser = new ATSParser(ATSParser::TS_TIMESTAMPS_ARE_ABSOLUTE);
+ ATSParser::SyncEvent ev(0);
+ offset = max(zero, size - (kMaxDurationReadSize << retry));
+ offset = (offset / kTSPacketSize) * kTSPacketSize;
+ for (;;) {
+ if (bytesRead >= kMaxDurationReadSize << max(0, retry - 1)) {
+ break;
+ }
+
+ ssize_t n = mDataSource->readAt(offset, packet, kTSPacketSize);
+ if (n < 0) {
+ return n;
+ } else if (n < (ssize_t)kTSPacketSize) {
+ break;
+ }
+
+ offset += kTSPacketSize;
+ bytesRead += kTSPacketSize;
+ err = parser->feedTSPacket(packet, kTSPacketSize, &ev);
+ if (err != OK) {
+ return err;
+ }
+
+ if (ev.hasReturnedData()) {
+ int64_t durationUs = ev.getTimeUs();
+ ATSParser::SourceType type = ev.getType();
+ ev.reset();
+
+ int64_t firstTimeUs;
+ sp<AnotherPacketSource> src =
+ (AnotherPacketSource *)mParser->getSource(type).get();
+ if (src == NULL || src->nextBufferTime(&firstTimeUs) != OK) {
+ continue;
+ }
+ durationUs += src->getEstimatedBufferDurationUs();
+ durationUs -= timeAnchorUs;
+ durationUs -= firstTimeUs;
+ if (durationUs > 0) {
+ int64_t origDurationUs, lastDurationUs;
+ const sp<MetaData> meta = src->getFormat();
+ const uint32_t kKeyLastDuration = 'ldur';
+ // Require two consecutive duration calculations to be within 1 sec before
+ // updating; use MetaData to store previous duration estimate in per-stream
+ // context.
+ if (!meta->findInt64(kKeyDuration, &origDurationUs)
+ || !meta->findInt64(kKeyLastDuration, &lastDurationUs)
+ || (origDurationUs < durationUs
+ && abs(durationUs - lastDurationUs) < 60000000)) {
+ meta->setInt64(kKeyDuration, durationUs);
+ }
+ meta->setInt64(kKeyLastDuration, durationUs);
+ }
+ }
+ }
+
+ if (!allDurationsFound) {
+ allDurationsFound = true;
+ for (auto t: {ATSParser::VIDEO, ATSParser::AUDIO}) {
+ sp<AnotherPacketSource> src = (AnotherPacketSource *)mParser->getSource(t).get();
+ if (src == NULL) {
+ continue;
+ }
+ int64_t durationUs;
+ const sp<MetaData> meta = src->getFormat();
+ if (!meta->findInt64(kKeyDuration, &durationUs)) {
+ allDurationsFound = false;
+ break;
+ }
+ }
+ }
+
+ ++retry;
+ } while(!allDurationsFound && offset > 0 && retry <= kMaxDurationRetry);
+
+ return allDurationsFound? OK : ERROR_UNSUPPORTED;
+}
+
+uint32_t MPEG2TSExtractor::flags() const {
+ return CAN_PAUSE | CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD;
+}
+
+status_t MPEG2TSExtractor::seek(int64_t seekTimeUs,
+ const MediaSource::ReadOptions::SeekMode &seekMode) {
+ if (mSeekSyncPoints == NULL || mSeekSyncPoints->isEmpty()) {
+ ALOGW("No sync point to seek to.");
+ // ... and therefore we have nothing useful to do here.
+ return OK;
+ }
+
+ // Determine whether we're seeking beyond the known area.
+ bool shouldSeekBeyond =
+ (seekTimeUs > mSeekSyncPoints->keyAt(mSeekSyncPoints->size() - 1));
+
+ // Determine the sync point to seek.
+ size_t index = 0;
+ for (; index < mSeekSyncPoints->size(); ++index) {
+ int64_t timeUs = mSeekSyncPoints->keyAt(index);
+ if (timeUs > seekTimeUs) {
+ break;
+ }
+ }
+
+ switch (seekMode) {
+ case MediaSource::ReadOptions::SEEK_NEXT_SYNC:
+ if (index == mSeekSyncPoints->size()) {
+ ALOGW("Next sync not found; starting from the latest sync.");
+ --index;
+ }
+ break;
+ case MediaSource::ReadOptions::SEEK_CLOSEST_SYNC:
+ case MediaSource::ReadOptions::SEEK_CLOSEST:
+ ALOGW("seekMode not supported: %d; falling back to PREVIOUS_SYNC",
+ seekMode);
+ // fall-through
+ case MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC:
+ if (index == 0) {
+ ALOGW("Previous sync not found; starting from the earliest "
+ "sync.");
+ } else {
+ --index;
+ }
+ break;
+ default:
+ return ERROR_UNSUPPORTED;
+ }
+ if (!shouldSeekBeyond || mOffset <= mSeekSyncPoints->valueAt(index)) {
+ int64_t actualSeekTimeUs = mSeekSyncPoints->keyAt(index);
+ mOffset = mSeekSyncPoints->valueAt(index);
+ status_t err = queueDiscontinuityForSeek(actualSeekTimeUs);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ if (shouldSeekBeyond) {
+ status_t err = seekBeyond(seekTimeUs);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ // Fast-forward to sync frame.
+ for (size_t i = 0; i < mSourceImpls.size(); ++i) {
+ const sp<AnotherPacketSource> &impl = mSourceImpls[i];
+ status_t err;
+ feedUntilBufferAvailable(impl);
+ while (impl->hasBufferAvailable(&err)) {
+ sp<AMessage> meta = impl->getMetaAfterLastDequeued(0);
+ sp<ABuffer> buffer;
+ if (meta == NULL) {
+ return UNKNOWN_ERROR;
+ }
+ int32_t sync;
+ if (meta->findInt32("isSync", &sync) && sync) {
+ break;
+ }
+ err = impl->dequeueAccessUnit(&buffer);
+ if (err != OK) {
+ return err;
+ }
+ feedUntilBufferAvailable(impl);
+ }
+ }
+
+ return OK;
+}
+
+status_t MPEG2TSExtractor::queueDiscontinuityForSeek(int64_t actualSeekTimeUs) {
+ // Signal discontinuity
+ sp<AMessage> extra(new AMessage);
+ extra->setInt64(kATSParserKeyMediaTimeUs, actualSeekTimeUs);
+ mParser->signalDiscontinuity(ATSParser::DISCONTINUITY_TIME, extra);
+
+ // After discontinuity, impl should only have discontinuities
+ // with the last being what we queued. Dequeue them all here.
+ for (size_t i = 0; i < mSourceImpls.size(); ++i) {
+ const sp<AnotherPacketSource> &impl = mSourceImpls.itemAt(i);
+ sp<ABuffer> buffer;
+ status_t err;
+ while (impl->hasBufferAvailable(&err)) {
+ if (err != OK) {
+ return err;
+ }
+ err = impl->dequeueAccessUnit(&buffer);
+ // If the source contains anything but discontinuity, that's
+ // a programming mistake.
+ CHECK(err == INFO_DISCONTINUITY);
+ }
+ }
+
+ // Feed until we have a buffer for each source.
+ for (size_t i = 0; i < mSourceImpls.size(); ++i) {
+ const sp<AnotherPacketSource> &impl = mSourceImpls.itemAt(i);
+ sp<ABuffer> buffer;
+ status_t err = feedUntilBufferAvailable(impl);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ return OK;
+}
+
+status_t MPEG2TSExtractor::seekBeyond(int64_t seekTimeUs) {
+ // If we're seeking beyond where we know --- read until we reach there.
+ size_t syncPointsSize = mSeekSyncPoints->size();
+
+ while (seekTimeUs > mSeekSyncPoints->keyAt(
+ mSeekSyncPoints->size() - 1)) {
+ status_t err;
+ if (syncPointsSize < mSeekSyncPoints->size()) {
+ syncPointsSize = mSeekSyncPoints->size();
+ int64_t syncTimeUs = mSeekSyncPoints->keyAt(syncPointsSize - 1);
+ // Dequeue buffers before sync point in order to avoid too much
+ // cache building up.
+ sp<ABuffer> buffer;
+ for (size_t i = 0; i < mSourceImpls.size(); ++i) {
+ const sp<AnotherPacketSource> &impl = mSourceImpls[i];
+ int64_t timeUs;
+ while ((err = impl->nextBufferTime(&timeUs)) == OK) {
+ if (timeUs < syncTimeUs) {
+ impl->dequeueAccessUnit(&buffer);
+ } else {
+ break;
+ }
+ }
+ if (err != OK && err != -EWOULDBLOCK) {
+ return err;
+ }
+ }
+ }
+ if (feedMore() != OK) {
+ return ERROR_END_OF_STREAM;
+ }
+ }
+
+ return OK;
+}
+
+status_t MPEG2TSExtractor::feedUntilBufferAvailable(
+ const sp<AnotherPacketSource> &impl) {
+ status_t finalResult;
+ while (!impl->hasBufferAvailable(&finalResult)) {
+ if (finalResult != OK) {
+ return finalResult;
+ }
+
+ status_t err = feedMore();
+ if (err != OK) {
+ impl->signalEOS(err);
+ }
+ }
+ return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+bool SniffMPEG2TS(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *) {
+ for (int i = 0; i < 5; ++i) {
+ char header;
+ if (source->readAt(kTSPacketSize * i, &header, 1) != 1
+ || header != 0x47) {
+ return false;
+ }
+ }
+
+ *confidence = 0.1f;
+ mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
+
+ return true;
+}
+
+} // namespace android
diff --git a/media/extractors/mpeg2/MPEG2TSExtractor.h b/media/extractors/mpeg2/MPEG2TSExtractor.h
new file mode 100644
index 0000000..55356bf
--- /dev/null
+++ b/media/extractors/mpeg2/MPEG2TSExtractor.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MPEG2_TS_EXTRACTOR_H_
+
+#define MPEG2_TS_EXTRACTOR_H_
+
+#include <media/stagefright/foundation/ABase.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
+#include <utils/threads.h>
+#include <utils/KeyedVector.h>
+#include <utils/Vector.h>
+
+#include "mpeg2ts/ATSParser.h"
+
+namespace android {
+
+struct AMessage;
+struct AnotherPacketSource;
+struct ATSParser;
+class DataSource;
+struct MPEG2TSSource;
+class String8;
+
+struct MPEG2TSExtractor : public MediaExtractor {
+ explicit MPEG2TSExtractor(const sp<DataSource> &source);
+
+ virtual size_t countTracks();
+ virtual sp<MediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+
+ virtual status_t setMediaCas(const HInterfaceToken &casToken) override;
+
+ virtual uint32_t flags() const;
+ virtual const char * name() { return "MPEG2TSExtractor"; }
+
+private:
+ friend struct MPEG2TSSource;
+
+ mutable Mutex mLock;
+
+ sp<DataSource> mDataSource;
+
+ sp<ATSParser> mParser;
+
+ // Used to remember SyncEvent occurred in feedMore() when called from init(),
+ // because init() needs to update |mSourceImpls| before adding SyncPoint.
+ ATSParser::SyncEvent mLastSyncEvent;
+
+ Vector<sp<AnotherPacketSource> > mSourceImpls;
+
+ Vector<KeyedVector<int64_t, off64_t> > mSyncPoints;
+ // Sync points used for seeking --- normally one for video track is used.
+ // If no video track is present, audio track will be used instead.
+ KeyedVector<int64_t, off64_t> *mSeekSyncPoints;
+
+ off64_t mOffset;
+
+ static bool isScrambledFormat(const sp<MetaData> &format);
+
+ void init();
+ void addSource(const sp<AnotherPacketSource> &impl);
+ // Try to feed more data from source to parser.
+ // |isInit| means this function is called inside init(). This is a signal to
+ // save SyncEvent so that init() can add SyncPoint after it updates |mSourceImpls|.
+ // This function returns OK if expected amount of data is fed from DataSource to
+ // parser and is successfully parsed. Otherwise, various error codes could be
+ // returned, e.g., ERROR_END_OF_STREAM, or no data availalbe from DataSource, or
+ // the data has syntax error during parsing, etc.
+ status_t feedMore(bool isInit = false);
+ status_t seek(int64_t seekTimeUs,
+ const MediaSource::ReadOptions::SeekMode& seekMode);
+ status_t queueDiscontinuityForSeek(int64_t actualSeekTimeUs);
+ status_t seekBeyond(int64_t seekTimeUs);
+
+ status_t feedUntilBufferAvailable(const sp<AnotherPacketSource> &impl);
+
+ // Add a SynPoint derived from |event|.
+ void addSyncPoint_l(const ATSParser::SyncEvent &event);
+
+ status_t estimateDurationsFromTimesUsAtEnd();
+
+ DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSExtractor);
+};
+
+bool SniffMPEG2TS(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
+
+} // namespace android
+
+#endif // MPEG2_TS_EXTRACTOR_H_
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/mpeg2/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/mpeg2/NOTICE
diff --git a/media/extractors/mpeg2/exports.lds b/media/extractors/mpeg2/exports.lds
new file mode 100644
index 0000000..b1309ee
--- /dev/null
+++ b/media/extractors/mpeg2/exports.lds
@@ -0,0 +1 @@
+{ global: GETEXTRACTORDEF; local: *; };
diff --git a/media/extractors/ogg/Android.bp b/media/extractors/ogg/Android.bp
new file mode 100644
index 0000000..2c09a5f
--- /dev/null
+++ b/media/extractors/ogg/Android.bp
@@ -0,0 +1,44 @@
+cc_library_shared {
+
+ srcs: ["OggExtractor.cpp"],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/include",
+ "external/tremolo",
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ static_libs: [
+ "libvorbisidec",
+ ],
+
+ name: "liboggextractor",
+ relative_install_path: "extractors",
+
+ compile_multilib: "first",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-fvisibility=hidden",
+ ],
+ version_script: "exports.lds",
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/ogg/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/ogg/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/ogg/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/ogg/NOTICE
diff --git a/media/extractors/ogg/OggExtractor.cpp b/media/extractors/ogg/OggExtractor.cpp
new file mode 100644
index 0000000..f42a6a8
--- /dev/null
+++ b/media/extractors/ogg/OggExtractor.cpp
@@ -0,0 +1,1409 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "OggExtractor"
+#include <utils/Log.h>
+
+#include "OggExtractor.h"
+
+#include <cutils/properties.h>
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/base64.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+
+extern "C" {
+ #include <Tremolo/codec_internal.h>
+
+ int _vorbis_unpack_books(vorbis_info *vi,oggpack_buffer *opb);
+ int _vorbis_unpack_info(vorbis_info *vi,oggpack_buffer *opb);
+ int _vorbis_unpack_comment(vorbis_comment *vc,oggpack_buffer *opb);
+ long vorbis_packet_blocksize(vorbis_info *vi,ogg_packet *op);
+}
+
+namespace android {
+
+struct OggSource : public MediaSource {
+ explicit OggSource(const sp<OggExtractor> &extractor);
+
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t start(MetaData *params = NULL);
+ virtual status_t stop();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+protected:
+ virtual ~OggSource();
+
+private:
+ sp<OggExtractor> mExtractor;
+ bool mStarted;
+
+ OggSource(const OggSource &);
+ OggSource &operator=(const OggSource &);
+};
+
+struct MyOggExtractor {
+ MyOggExtractor(
+ const sp<DataSource> &source,
+ const char *mimeType,
+ size_t numHeaders,
+ int64_t seekPreRollUs);
+ virtual ~MyOggExtractor();
+
+ sp<MetaData> getFormat() const;
+
+ // Returns an approximate bitrate in bits per second.
+ virtual uint64_t approxBitrate() const = 0;
+
+ status_t seekToTime(int64_t timeUs);
+ status_t seekToOffset(off64_t offset);
+ virtual status_t readNextPacket(MediaBuffer **buffer) = 0;
+
+ status_t init();
+
+ sp<MetaData> getFileMetaData() { return mFileMeta; }
+
+protected:
+ struct Page {
+ uint64_t mGranulePosition;
+ int32_t mPrevPacketSize;
+ uint64_t mPrevPacketPos;
+ uint32_t mSerialNo;
+ uint32_t mPageNo;
+ uint8_t mFlags;
+ uint8_t mNumSegments;
+ uint8_t mLace[255];
+ };
+
+ struct TOCEntry {
+ off64_t mPageOffset;
+ int64_t mTimeUs;
+ };
+
+ sp<DataSource> mSource;
+ off64_t mOffset;
+ Page mCurrentPage;
+ uint64_t mCurGranulePosition;
+ uint64_t mPrevGranulePosition;
+ size_t mCurrentPageSize;
+ bool mFirstPacketInPage;
+ uint64_t mCurrentPageSamples;
+ size_t mNextLaceIndex;
+
+ const char *mMimeType;
+ size_t mNumHeaders;
+ int64_t mSeekPreRollUs;
+
+ off64_t mFirstDataOffset;
+
+ vorbis_info mVi;
+ vorbis_comment mVc;
+
+ sp<MetaData> mMeta;
+ sp<MetaData> mFileMeta;
+
+ Vector<TOCEntry> mTableOfContents;
+
+ ssize_t readPage(off64_t offset, Page *page);
+ status_t findNextPage(off64_t startOffset, off64_t *pageOffset);
+
+ virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const = 0;
+
+ // Extract codec format, metadata tags, and various codec specific data;
+ // the format and CSD's are required to setup the decoders for the enclosed media content.
+ //
+ // Valid values for `type` are:
+ // 1 - bitstream identification header
+ // 3 - comment header
+ // 5 - codec setup header (Vorbis only)
+ virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type) = 0;
+
+ // Read the next ogg packet from the underlying data source; optionally
+ // calculate the timestamp for the output packet whilst pretending
+ // that we are parsing an Ogg Vorbis stream.
+ //
+ // *buffer is NULL'ed out immediately upon entry, and if successful a new buffer is allocated;
+ // clients are responsible for releasing the original buffer.
+ status_t _readNextPacket(MediaBuffer **buffer, bool calcVorbisTimestamp);
+
+ int32_t getPacketBlockSize(MediaBuffer *buffer);
+
+ void parseFileMetaData();
+
+ status_t findPrevGranulePosition(off64_t pageOffset, uint64_t *granulePos);
+
+ void buildTableOfContents();
+
+ MyOggExtractor(const MyOggExtractor &);
+ MyOggExtractor &operator=(const MyOggExtractor &);
+};
+
+struct MyVorbisExtractor : public MyOggExtractor {
+ explicit MyVorbisExtractor(const sp<DataSource> &source)
+ : MyOggExtractor(source,
+ MEDIA_MIMETYPE_AUDIO_VORBIS,
+ /* numHeaders */ 3,
+ /* seekPreRollUs */ 0) {
+ }
+
+ virtual uint64_t approxBitrate() const;
+
+ virtual status_t readNextPacket(MediaBuffer **buffer) {
+ return _readNextPacket(buffer, /* calcVorbisTimestamp = */ true);
+ }
+
+protected:
+ virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const {
+ if (granulePos > INT64_MAX / 1000000ll) {
+ return INT64_MAX;
+ }
+ return granulePos * 1000000ll / mVi.rate;
+ }
+
+ virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type);
+};
+
+struct MyOpusExtractor : public MyOggExtractor {
+ static const int32_t kOpusSampleRate = 48000;
+ static const int64_t kOpusSeekPreRollUs = 80000; // 80 ms
+
+ explicit MyOpusExtractor(const sp<DataSource> &source)
+ : MyOggExtractor(source, MEDIA_MIMETYPE_AUDIO_OPUS, /*numHeaders*/ 2, kOpusSeekPreRollUs),
+ mChannelCount(0),
+ mCodecDelay(0),
+ mStartGranulePosition(-1) {
+ }
+
+ virtual uint64_t approxBitrate() const {
+ return 0;
+ }
+
+ virtual status_t readNextPacket(MediaBuffer **buffer);
+
+protected:
+ virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const;
+ virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type);
+
+private:
+ status_t verifyOpusHeader(MediaBuffer *buffer);
+ status_t verifyOpusComments(MediaBuffer *buffer);
+ uint32_t getNumSamplesInPacket(MediaBuffer *buffer) const;
+
+ uint8_t mChannelCount;
+ uint16_t mCodecDelay;
+ int64_t mStartGranulePosition;
+};
+
+static void extractAlbumArt(
+ const sp<MetaData> &fileMeta, const void *data, size_t size);
+
+////////////////////////////////////////////////////////////////////////////////
+
+OggSource::OggSource(const sp<OggExtractor> &extractor)
+ : mExtractor(extractor),
+ mStarted(false) {
+}
+
+OggSource::~OggSource() {
+ if (mStarted) {
+ stop();
+ }
+}
+
+sp<MetaData> OggSource::getFormat() {
+ return mExtractor->mImpl->getFormat();
+}
+
+status_t OggSource::start(MetaData * /* params */) {
+ if (mStarted) {
+ return INVALID_OPERATION;
+ }
+
+ mStarted = true;
+
+ return OK;
+}
+
+status_t OggSource::stop() {
+ mStarted = false;
+
+ return OK;
+}
+
+status_t OggSource::read(
+ MediaBuffer **out, const ReadOptions *options) {
+ *out = NULL;
+
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode mode;
+ if (options && options->getSeekTo(&seekTimeUs, &mode)) {
+ status_t err = mExtractor->mImpl->seekToTime(seekTimeUs);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ MediaBuffer *packet;
+ status_t err = mExtractor->mImpl->readNextPacket(&packet);
+
+ if (err != OK) {
+ return err;
+ }
+
+#if 0
+ int64_t timeUs;
+ if (packet->meta_data()->findInt64(kKeyTime, &timeUs)) {
+ ALOGI("found time = %lld us", timeUs);
+ } else {
+ ALOGI("NO time");
+ }
+#endif
+
+ packet->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+
+ *out = packet;
+
+ return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MyOggExtractor::MyOggExtractor(
+ const sp<DataSource> &source,
+ const char *mimeType,
+ size_t numHeaders,
+ int64_t seekPreRollUs)
+ : mSource(source),
+ mOffset(0),
+ mCurGranulePosition(0),
+ mPrevGranulePosition(0),
+ mCurrentPageSize(0),
+ mFirstPacketInPage(true),
+ mCurrentPageSamples(0),
+ mNextLaceIndex(0),
+ mMimeType(mimeType),
+ mNumHeaders(numHeaders),
+ mSeekPreRollUs(seekPreRollUs),
+ mFirstDataOffset(-1) {
+ mCurrentPage.mNumSegments = 0;
+
+ vorbis_info_init(&mVi);
+ vorbis_comment_init(&mVc);
+}
+
+MyOggExtractor::~MyOggExtractor() {
+ vorbis_comment_clear(&mVc);
+ vorbis_info_clear(&mVi);
+}
+
+sp<MetaData> MyOggExtractor::getFormat() const {
+ return mMeta;
+}
+
+status_t MyOggExtractor::findNextPage(
+ off64_t startOffset, off64_t *pageOffset) {
+ *pageOffset = startOffset;
+
+ for (;;) {
+ char signature[4];
+ ssize_t n = mSource->readAt(*pageOffset, &signature, 4);
+
+ if (n < 4) {
+ *pageOffset = 0;
+
+ return (n < 0) ? n : (status_t)ERROR_END_OF_STREAM;
+ }
+
+ if (!memcmp(signature, "OggS", 4)) {
+ if (*pageOffset > startOffset) {
+ ALOGV("skipped %lld bytes of junk to reach next frame",
+ (long long)(*pageOffset - startOffset));
+ }
+
+ return OK;
+ }
+
+ ++*pageOffset;
+ }
+}
+
+// Given the offset of the "current" page, find the page immediately preceding
+// it (if any) and return its granule position.
+// To do this we back up from the "current" page's offset until we find any
+// page preceding it and then scan forward to just before the current page.
+status_t MyOggExtractor::findPrevGranulePosition(
+ off64_t pageOffset, uint64_t *granulePos) {
+ *granulePos = 0;
+
+ off64_t prevPageOffset = 0;
+ off64_t prevGuess = pageOffset;
+ for (;;) {
+ if (prevGuess >= 5000) {
+ prevGuess -= 5000;
+ } else {
+ prevGuess = 0;
+ }
+
+ ALOGV("backing up %lld bytes", (long long)(pageOffset - prevGuess));
+
+ status_t err = findNextPage(prevGuess, &prevPageOffset);
+ if (err == ERROR_END_OF_STREAM) {
+ // We are at the last page and didn't back off enough;
+ // back off 5000 bytes more and try again.
+ continue;
+ } else if (err != OK) {
+ return err;
+ }
+
+ if (prevPageOffset < pageOffset || prevGuess == 0) {
+ break;
+ }
+ }
+
+ if (prevPageOffset == pageOffset) {
+ // We did not find a page preceding this one.
+ return UNKNOWN_ERROR;
+ }
+
+ ALOGV("prevPageOffset at %lld, pageOffset at %lld",
+ (long long)prevPageOffset, (long long)pageOffset);
+
+ for (;;) {
+ Page prevPage;
+ ssize_t n = readPage(prevPageOffset, &prevPage);
+
+ if (n <= 0) {
+ return (status_t)n;
+ }
+
+ prevPageOffset += n;
+
+ if (prevPageOffset == pageOffset) {
+ *granulePos = prevPage.mGranulePosition;
+ return OK;
+ }
+ }
+}
+
+status_t MyOggExtractor::seekToTime(int64_t timeUs) {
+ timeUs -= mSeekPreRollUs;
+ if (timeUs < 0) {
+ timeUs = 0;
+ }
+
+ if (mTableOfContents.isEmpty()) {
+ // Perform approximate seeking based on avg. bitrate.
+ uint64_t bps = approxBitrate();
+ if (bps <= 0) {
+ return INVALID_OPERATION;
+ }
+
+ off64_t pos = timeUs * bps / 8000000ll;
+
+ ALOGV("seeking to offset %lld", (long long)pos);
+ return seekToOffset(pos);
+ }
+
+ size_t left = 0;
+ size_t right_plus_one = mTableOfContents.size();
+ while (left < right_plus_one) {
+ size_t center = left + (right_plus_one - left) / 2;
+
+ const TOCEntry &entry = mTableOfContents.itemAt(center);
+
+ if (timeUs < entry.mTimeUs) {
+ right_plus_one = center;
+ } else if (timeUs > entry.mTimeUs) {
+ left = center + 1;
+ } else {
+ left = center;
+ break;
+ }
+ }
+
+ if (left == mTableOfContents.size()) {
+ --left;
+ }
+
+ const TOCEntry &entry = mTableOfContents.itemAt(left);
+
+ ALOGV("seeking to entry %zu / %zu at offset %lld",
+ left, mTableOfContents.size(), (long long)entry.mPageOffset);
+
+ return seekToOffset(entry.mPageOffset);
+}
+
+status_t MyOggExtractor::seekToOffset(off64_t offset) {
+ if (mFirstDataOffset >= 0 && offset < mFirstDataOffset) {
+ // Once we know where the actual audio data starts (past the headers)
+ // don't ever seek to anywhere before that.
+ offset = mFirstDataOffset;
+ }
+
+ off64_t pageOffset;
+ status_t err = findNextPage(offset, &pageOffset);
+
+ if (err != OK) {
+ return err;
+ }
+
+ // We found the page we wanted to seek to, but we'll also need
+ // the page preceding it to determine how many valid samples are on
+ // this page.
+ findPrevGranulePosition(pageOffset, &mPrevGranulePosition);
+
+ mOffset = pageOffset;
+
+ mCurrentPageSize = 0;
+ mFirstPacketInPage = true;
+ mCurrentPageSamples = 0;
+ mCurrentPage.mNumSegments = 0;
+ mCurrentPage.mPrevPacketSize = -1;
+ mNextLaceIndex = 0;
+
+ // XXX what if new page continues packet from last???
+
+ return OK;
+}
+
+ssize_t MyOggExtractor::readPage(off64_t offset, Page *page) {
+ uint8_t header[27];
+ ssize_t n;
+ if ((n = mSource->readAt(offset, header, sizeof(header)))
+ < (ssize_t)sizeof(header)) {
+ ALOGV("failed to read %zu bytes at offset %#016llx, got %zd bytes",
+ sizeof(header), (long long)offset, n);
+
+ if (n < 0) {
+ return n;
+ } else if (n == 0) {
+ return ERROR_END_OF_STREAM;
+ } else {
+ return ERROR_IO;
+ }
+ }
+
+ if (memcmp(header, "OggS", 4)) {
+ return ERROR_MALFORMED;
+ }
+
+ if (header[4] != 0) {
+ // Wrong version.
+
+ return ERROR_UNSUPPORTED;
+ }
+
+ page->mFlags = header[5];
+
+ if (page->mFlags & ~7) {
+ // Only bits 0-2 are defined in version 0.
+ return ERROR_MALFORMED;
+ }
+
+ page->mGranulePosition = U64LE_AT(&header[6]);
+
+#if 0
+ printf("granulePosition = %llu (0x%llx)\n",
+ page->mGranulePosition, page->mGranulePosition);
+#endif
+
+ page->mSerialNo = U32LE_AT(&header[14]);
+ page->mPageNo = U32LE_AT(&header[18]);
+
+ page->mNumSegments = header[26];
+ if (mSource->readAt(
+ offset + sizeof(header), page->mLace, page->mNumSegments)
+ < (ssize_t)page->mNumSegments) {
+ return ERROR_IO;
+ }
+
+ size_t totalSize = 0;;
+ for (size_t i = 0; i < page->mNumSegments; ++i) {
+ totalSize += page->mLace[i];
+ }
+
+#if 0
+ String8 tmp;
+ for (size_t i = 0; i < page->mNumSegments; ++i) {
+ char x[32];
+ sprintf(x, "%s%u", i > 0 ? ", " : "", (unsigned)page->mLace[i]);
+
+ tmp.append(x);
+ }
+
+ ALOGV("%c %s", page->mFlags & 1 ? '+' : ' ', tmp.string());
+#endif
+
+ return sizeof(header) + page->mNumSegments + totalSize;
+}
+
+status_t MyOpusExtractor::readNextPacket(MediaBuffer **out) {
+ if (mOffset <= mFirstDataOffset && mStartGranulePosition < 0) {
+ // The first sample might not start at time 0; find out where by subtracting
+ // the number of samples on the first page from the granule position
+ // (position of last complete sample) of the first page. This happens
+ // the first time before we attempt to read a packet from the first page.
+ MediaBuffer *mBuf;
+ uint32_t numSamples = 0;
+ uint64_t curGranulePosition = 0;
+ while (true) {
+ status_t err = _readNextPacket(&mBuf, /* calcVorbisTimestamp = */false);
+ if (err != OK && err != ERROR_END_OF_STREAM) {
+ return err;
+ }
+ // First two pages are header pages.
+ if (err == ERROR_END_OF_STREAM || mCurrentPage.mPageNo > 2) {
+ if (mBuf != NULL) {
+ mBuf->release();
+ mBuf = NULL;
+ }
+ break;
+ }
+ curGranulePosition = mCurrentPage.mGranulePosition;
+ numSamples += getNumSamplesInPacket(mBuf);
+ mBuf->release();
+ mBuf = NULL;
+ }
+
+ if (curGranulePosition > numSamples) {
+ mStartGranulePosition = curGranulePosition - numSamples;
+ } else {
+ mStartGranulePosition = 0;
+ }
+ seekToOffset(0);
+ }
+
+ status_t err = _readNextPacket(out, /* calcVorbisTimestamp = */false);
+ if (err != OK) {
+ return err;
+ }
+
+ int32_t currentPageSamples;
+ // Calculate timestamps by accumulating durations starting from the first sample of a page;
+ // We assume that we only seek to page boundaries.
+ if ((*out)->meta_data()->findInt32(kKeyValidSamples, ¤tPageSamples)) {
+ // first packet in page
+ if (mOffset == mFirstDataOffset) {
+ currentPageSamples -= mStartGranulePosition;
+ (*out)->meta_data()->setInt32(kKeyValidSamples, currentPageSamples);
+ }
+ mCurGranulePosition = mCurrentPage.mGranulePosition - currentPageSamples;
+ }
+
+ int64_t timeUs = getTimeUsOfGranule(mCurGranulePosition);
+ (*out)->meta_data()->setInt64(kKeyTime, timeUs);
+
+ uint32_t frames = getNumSamplesInPacket(*out);
+ mCurGranulePosition += frames;
+ return OK;
+}
+
+uint32_t MyOpusExtractor::getNumSamplesInPacket(MediaBuffer *buffer) const {
+ if (buffer == NULL || buffer->range_length() < 1) {
+ return 0;
+ }
+
+ uint8_t *data = (uint8_t *)buffer->data() + buffer->range_offset();
+ uint8_t toc = data[0];
+ uint8_t config = (toc >> 3) & 0x1f;
+ uint32_t frameSizesUs[] = {
+ 10000, 20000, 40000, 60000, // 0...3
+ 10000, 20000, 40000, 60000, // 4...7
+ 10000, 20000, 40000, 60000, // 8...11
+ 10000, 20000, // 12...13
+ 10000, 20000, // 14...15
+ 2500, 5000, 10000, 20000, // 16...19
+ 2500, 5000, 10000, 20000, // 20...23
+ 2500, 5000, 10000, 20000, // 24...27
+ 2500, 5000, 10000, 20000 // 28...31
+ };
+ uint32_t frameSizeUs = frameSizesUs[config];
+
+ uint32_t numFrames;
+ uint8_t c = toc & 3;
+ switch (c) {
+ case 0:
+ numFrames = 1;
+ break;
+ case 1:
+ case 2:
+ numFrames = 2;
+ break;
+ case 3:
+ if (buffer->range_length() < 3) {
+ numFrames = 0;
+ } else {
+ numFrames = data[2] & 0x3f;
+ }
+ break;
+ default:
+ TRESPASS();
+ }
+
+ uint32_t numSamples = frameSizeUs * numFrames * kOpusSampleRate / 1000000;
+ return numSamples;
+}
+
+status_t MyOggExtractor::_readNextPacket(MediaBuffer **out, bool calcVorbisTimestamp) {
+ *out = NULL;
+
+ MediaBuffer *buffer = NULL;
+ int64_t timeUs = -1;
+
+ for (;;) {
+ size_t i;
+ size_t packetSize = 0;
+ bool gotFullPacket = false;
+ for (i = mNextLaceIndex; i < mCurrentPage.mNumSegments; ++i) {
+ uint8_t lace = mCurrentPage.mLace[i];
+
+ packetSize += lace;
+
+ if (lace < 255) {
+ gotFullPacket = true;
+ ++i;
+ break;
+ }
+ }
+
+ if (mNextLaceIndex < mCurrentPage.mNumSegments) {
+ off64_t dataOffset = mOffset + 27 + mCurrentPage.mNumSegments;
+ for (size_t j = 0; j < mNextLaceIndex; ++j) {
+ dataOffset += mCurrentPage.mLace[j];
+ }
+
+ size_t fullSize = packetSize;
+ if (buffer != NULL) {
+ fullSize += buffer->range_length();
+ }
+ if (fullSize > 16 * 1024 * 1024) { // arbitrary limit of 16 MB packet size
+ if (buffer != NULL) {
+ buffer->release();
+ }
+ ALOGE("b/36592202");
+ return ERROR_MALFORMED;
+ }
+ MediaBuffer *tmp = new (std::nothrow) MediaBuffer(fullSize);
+ if (tmp == NULL) {
+ if (buffer != NULL) {
+ buffer->release();
+ }
+ ALOGE("b/36592202");
+ return ERROR_MALFORMED;
+ }
+ if (buffer != NULL) {
+ memcpy(tmp->data(), buffer->data(), buffer->range_length());
+ tmp->set_range(0, buffer->range_length());
+ buffer->release();
+ } else {
+ tmp->set_range(0, 0);
+ }
+ buffer = tmp;
+
+ ssize_t n = mSource->readAt(
+ dataOffset,
+ (uint8_t *)buffer->data() + buffer->range_length(),
+ packetSize);
+
+ if (n < (ssize_t)packetSize) {
+ buffer->release();
+ ALOGV("failed to read %zu bytes at %#016llx, got %zd bytes",
+ packetSize, (long long)dataOffset, n);
+ return ERROR_IO;
+ }
+
+ buffer->set_range(0, fullSize);
+
+ mNextLaceIndex = i;
+
+ if (gotFullPacket) {
+ // We've just read the entire packet.
+
+ if (mFirstPacketInPage) {
+ buffer->meta_data()->setInt32(
+ kKeyValidSamples, mCurrentPageSamples);
+ mFirstPacketInPage = false;
+ }
+
+ if (calcVorbisTimestamp) {
+ int32_t curBlockSize = getPacketBlockSize(buffer);
+ if (mCurrentPage.mPrevPacketSize < 0) {
+ mCurrentPage.mPrevPacketSize = curBlockSize;
+ mCurrentPage.mPrevPacketPos =
+ mCurrentPage.mGranulePosition - mCurrentPageSamples;
+ timeUs = mCurrentPage.mPrevPacketPos * 1000000ll / mVi.rate;
+ } else {
+ // The effective block size is the average of the two overlapped blocks
+ int32_t actualBlockSize =
+ (curBlockSize + mCurrentPage.mPrevPacketSize) / 2;
+ timeUs = mCurrentPage.mPrevPacketPos * 1000000ll / mVi.rate;
+ // The actual size output by the decoder will be half the effective
+ // size, due to the overlap
+ mCurrentPage.mPrevPacketPos += actualBlockSize / 2;
+ mCurrentPage.mPrevPacketSize = curBlockSize;
+ }
+ buffer->meta_data()->setInt64(kKeyTime, timeUs);
+ }
+ *out = buffer;
+
+ return OK;
+ }
+
+ // fall through, the buffer now contains the start of the packet.
+ }
+
+ CHECK_EQ(mNextLaceIndex, mCurrentPage.mNumSegments);
+
+ mOffset += mCurrentPageSize;
+ ssize_t n = readPage(mOffset, &mCurrentPage);
+
+ if (n <= 0) {
+ if (buffer) {
+ buffer->release();
+ buffer = NULL;
+ }
+
+ ALOGV("readPage returned %zd", n);
+
+ return n < 0 ? n : (status_t)ERROR_END_OF_STREAM;
+ }
+
+ // Prevent a harmless unsigned integer overflow by clamping to 0
+ if (mCurrentPage.mGranulePosition >= mPrevGranulePosition) {
+ mCurrentPageSamples =
+ mCurrentPage.mGranulePosition - mPrevGranulePosition;
+ } else {
+ mCurrentPageSamples = 0;
+ }
+ mFirstPacketInPage = true;
+
+ mPrevGranulePosition = mCurrentPage.mGranulePosition;
+
+ mCurrentPageSize = n;
+ mNextLaceIndex = 0;
+
+ if (buffer != NULL) {
+ if ((mCurrentPage.mFlags & 1) == 0) {
+ // This page does not continue the packet, i.e. the packet
+ // is already complete.
+
+ if (timeUs >= 0) {
+ buffer->meta_data()->setInt64(kKeyTime, timeUs);
+ }
+
+ buffer->meta_data()->setInt32(
+ kKeyValidSamples, mCurrentPageSamples);
+ mFirstPacketInPage = false;
+
+ *out = buffer;
+
+ return OK;
+ }
+ }
+ }
+}
+
+status_t MyOggExtractor::init() {
+ mMeta = new MetaData;
+ mMeta->setCString(kKeyMIMEType, mMimeType);
+
+ status_t err;
+ MediaBuffer *packet;
+ for (size_t i = 0; i < mNumHeaders; ++i) {
+ // ignore timestamp for configuration packets
+ if ((err = _readNextPacket(&packet, /* calcVorbisTimestamp = */ false)) != OK) {
+ return err;
+ }
+ ALOGV("read packet of size %zu\n", packet->range_length());
+ err = verifyHeader(packet, /* type = */ i * 2 + 1);
+ packet->release();
+ packet = NULL;
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ mFirstDataOffset = mOffset + mCurrentPageSize;
+
+ off64_t size;
+ uint64_t lastGranulePosition;
+ if (!(mSource->flags() & DataSource::kIsCachingDataSource)
+ && mSource->getSize(&size) == OK
+ && findPrevGranulePosition(size, &lastGranulePosition) == OK) {
+ // Let's assume it's cheap to seek to the end.
+ // The granule position of the final page in the stream will
+ // give us the exact duration of the content, something that
+ // we can only approximate using avg. bitrate if seeking to
+ // the end is too expensive or impossible (live streaming).
+
+ int64_t durationUs = getTimeUsOfGranule(lastGranulePosition);
+
+ mMeta->setInt64(kKeyDuration, durationUs);
+
+ buildTableOfContents();
+ }
+
+ return OK;
+}
+
+void MyOggExtractor::buildTableOfContents() {
+ off64_t offset = mFirstDataOffset;
+ Page page;
+ ssize_t pageSize;
+ while ((pageSize = readPage(offset, &page)) > 0) {
+ mTableOfContents.push();
+
+ TOCEntry &entry =
+ mTableOfContents.editItemAt(mTableOfContents.size() - 1);
+
+ entry.mPageOffset = offset;
+ entry.mTimeUs = getTimeUsOfGranule(page.mGranulePosition);
+
+ offset += (size_t)pageSize;
+ }
+
+ // Limit the maximum amount of RAM we spend on the table of contents,
+ // if necessary thin out the table evenly to trim it down to maximum
+ // size.
+
+ static const size_t kMaxTOCSize = 8192;
+ static const size_t kMaxNumTOCEntries = kMaxTOCSize / sizeof(TOCEntry);
+
+ size_t numerator = mTableOfContents.size();
+
+ if (numerator > kMaxNumTOCEntries) {
+ size_t denom = numerator - kMaxNumTOCEntries;
+
+ size_t accum = 0;
+ for (ssize_t i = mTableOfContents.size() - 1; i >= 0; --i) {
+ accum += denom;
+ if (accum >= numerator) {
+ mTableOfContents.removeAt(i);
+ accum -= numerator;
+ }
+ }
+ }
+}
+
+int32_t MyOggExtractor::getPacketBlockSize(MediaBuffer *buffer) {
+ const uint8_t *data =
+ (const uint8_t *)buffer->data() + buffer->range_offset();
+
+ size_t size = buffer->range_length();
+
+ ogg_buffer buf;
+ buf.data = (uint8_t *)data;
+ buf.size = size;
+ buf.refcount = 1;
+ buf.ptr.owner = NULL;
+
+ ogg_reference ref;
+ ref.buffer = &buf;
+ ref.begin = 0;
+ ref.length = size;
+ ref.next = NULL;
+
+ ogg_packet pack;
+ pack.packet = &ref;
+ pack.bytes = ref.length;
+ pack.b_o_s = 0;
+ pack.e_o_s = 0;
+ pack.granulepos = 0;
+ pack.packetno = 0;
+
+ return vorbis_packet_blocksize(&mVi, &pack);
+}
+
+int64_t MyOpusExtractor::getTimeUsOfGranule(uint64_t granulePos) const {
+ uint64_t pcmSamplePosition = 0;
+ if (granulePos > mCodecDelay) {
+ pcmSamplePosition = granulePos - mCodecDelay;
+ }
+ if (pcmSamplePosition > INT64_MAX / 1000000ll) {
+ return INT64_MAX;
+ }
+ return pcmSamplePosition * 1000000ll / kOpusSampleRate;
+}
+
+status_t MyOpusExtractor::verifyHeader(MediaBuffer *buffer, uint8_t type) {
+ switch (type) {
+ // there are actually no header types defined in the Opus spec; we choose 1 and 3 to mean
+ // header and comments such that we can share code with MyVorbisExtractor.
+ case 1:
+ return verifyOpusHeader(buffer);
+ case 3:
+ return verifyOpusComments(buffer);
+ default:
+ return INVALID_OPERATION;
+ }
+}
+
+status_t MyOpusExtractor::verifyOpusHeader(MediaBuffer *buffer) {
+ const size_t kOpusHeaderSize = 19;
+ const uint8_t *data =
+ (const uint8_t *)buffer->data() + buffer->range_offset();
+
+ size_t size = buffer->range_length();
+
+ if (size < kOpusHeaderSize
+ || memcmp(data, "OpusHead", 8)
+ || /* version = */ data[8] != 1) {
+ return ERROR_MALFORMED;
+ }
+
+ mChannelCount = data[9];
+ mCodecDelay = U16LE_AT(&data[10]);
+
+ mMeta->setData(kKeyOpusHeader, 0, data, size);
+ mMeta->setInt32(kKeySampleRate, kOpusSampleRate);
+ mMeta->setInt32(kKeyChannelCount, mChannelCount);
+ mMeta->setInt64(kKeyOpusSeekPreRoll /* ns */, kOpusSeekPreRollUs * 1000 /* = 80 ms*/);
+ mMeta->setInt64(kKeyOpusCodecDelay /* ns */,
+ mCodecDelay /* sample/s */ * 1000000000ll / kOpusSampleRate);
+
+ return OK;
+}
+
+status_t MyOpusExtractor::verifyOpusComments(MediaBuffer *buffer) {
+ // add artificial framing bit so we can reuse _vorbis_unpack_comment
+ int32_t commentSize = buffer->range_length() + 1;
+ sp<ABuffer> aBuf = new ABuffer(commentSize);
+ if (aBuf->capacity() <= buffer->range_length()) {
+ return ERROR_MALFORMED;
+ }
+
+ uint8_t* commentData = aBuf->data();
+ memcpy(commentData,
+ (uint8_t *)buffer->data() + buffer->range_offset(),
+ buffer->range_length());
+
+ ogg_buffer buf;
+ buf.data = commentData;
+ buf.size = commentSize;
+ buf.refcount = 1;
+ buf.ptr.owner = NULL;
+
+ ogg_reference ref;
+ ref.buffer = &buf;
+ ref.begin = 0;
+ ref.length = commentSize;
+ ref.next = NULL;
+
+ oggpack_buffer bits;
+ oggpack_readinit(&bits, &ref);
+
+ // skip 'OpusTags'
+ const char *OpusTags = "OpusTags";
+ const int32_t headerLen = strlen(OpusTags);
+ int32_t framingBitOffset = headerLen;
+ for (int i = 0; i < headerLen; ++i) {
+ char chr = oggpack_read(&bits, 8);
+ if (chr != OpusTags[i]) {
+ return ERROR_MALFORMED;
+ }
+ }
+
+ int32_t vendorLen = oggpack_read(&bits, 32);
+ framingBitOffset += 4;
+ if (vendorLen < 0 || vendorLen > commentSize - 8) {
+ return ERROR_MALFORMED;
+ }
+ // skip vendor string
+ framingBitOffset += vendorLen;
+ for (int i = 0; i < vendorLen; ++i) {
+ oggpack_read(&bits, 8);
+ }
+
+ int32_t n = oggpack_read(&bits, 32);
+ framingBitOffset += 4;
+ if (n < 0 || n > ((commentSize - oggpack_bytes(&bits)) >> 2)) {
+ return ERROR_MALFORMED;
+ }
+ for (int i = 0; i < n; ++i) {
+ int32_t len = oggpack_read(&bits, 32);
+ framingBitOffset += 4;
+ if (len < 0 || len > (commentSize - oggpack_bytes(&bits))) {
+ return ERROR_MALFORMED;
+ }
+ framingBitOffset += len;
+ for (int j = 0; j < len; ++j) {
+ oggpack_read(&bits, 8);
+ }
+ }
+ if (framingBitOffset < 0 || framingBitOffset >= commentSize) {
+ return ERROR_MALFORMED;
+ }
+ commentData[framingBitOffset] = 1;
+
+ buf.data = commentData + headerLen;
+ buf.size = commentSize - headerLen;
+ buf.refcount = 1;
+ buf.ptr.owner = NULL;
+
+ ref.buffer = &buf;
+ ref.begin = 0;
+ ref.length = commentSize - headerLen;
+ ref.next = NULL;
+
+ oggpack_readinit(&bits, &ref);
+ int err = _vorbis_unpack_comment(&mVc, &bits);
+ if (0 != err) {
+ return ERROR_MALFORMED;
+ }
+
+ parseFileMetaData();
+ return OK;
+}
+
+status_t MyVorbisExtractor::verifyHeader(
+ MediaBuffer *buffer, uint8_t type) {
+ const uint8_t *data =
+ (const uint8_t *)buffer->data() + buffer->range_offset();
+
+ size_t size = buffer->range_length();
+
+ if (size < 7 || data[0] != type || memcmp(&data[1], "vorbis", 6)) {
+ return ERROR_MALFORMED;
+ }
+
+ ogg_buffer buf;
+ buf.data = (uint8_t *)data;
+ buf.size = size;
+ buf.refcount = 1;
+ buf.ptr.owner = NULL;
+
+ ogg_reference ref;
+ ref.buffer = &buf;
+ ref.begin = 0;
+ ref.length = size;
+ ref.next = NULL;
+
+ oggpack_buffer bits;
+ oggpack_readinit(&bits, &ref);
+
+ if (oggpack_read(&bits, 8) != type) {
+ return ERROR_MALFORMED;
+ }
+ for (size_t i = 0; i < 6; ++i) {
+ oggpack_read(&bits, 8); // skip 'vorbis'
+ }
+
+ switch (type) {
+ case 1:
+ {
+ if (0 != _vorbis_unpack_info(&mVi, &bits)) {
+ return ERROR_MALFORMED;
+ }
+
+ mMeta->setData(kKeyVorbisInfo, 0, data, size);
+ mMeta->setInt32(kKeySampleRate, mVi.rate);
+ mMeta->setInt32(kKeyChannelCount, mVi.channels);
+ mMeta->setInt32(kKeyBitRate, mVi.bitrate_nominal);
+
+ ALOGV("lower-bitrate = %ld", mVi.bitrate_lower);
+ ALOGV("upper-bitrate = %ld", mVi.bitrate_upper);
+ ALOGV("nominal-bitrate = %ld", mVi.bitrate_nominal);
+ ALOGV("window-bitrate = %ld", mVi.bitrate_window);
+ ALOGV("blocksizes: %d/%d",
+ vorbis_info_blocksize(&mVi, 0),
+ vorbis_info_blocksize(&mVi, 1)
+ );
+
+ off64_t size;
+ if (mSource->getSize(&size) == OK) {
+ uint64_t bps = approxBitrate();
+ if (bps != 0) {
+ mMeta->setInt64(kKeyDuration, size * 8000000ll / bps);
+ }
+ }
+ break;
+ }
+
+ case 3:
+ {
+ if (0 != _vorbis_unpack_comment(&mVc, &bits)) {
+ return ERROR_MALFORMED;
+ }
+
+ parseFileMetaData();
+ break;
+ }
+
+ case 5:
+ {
+ if (0 != _vorbis_unpack_books(&mVi, &bits)) {
+ return ERROR_MALFORMED;
+ }
+
+ mMeta->setData(kKeyVorbisBooks, 0, data, size);
+ break;
+ }
+ }
+
+ return OK;
+}
+
+uint64_t MyVorbisExtractor::approxBitrate() const {
+ if (mVi.bitrate_nominal != 0) {
+ return mVi.bitrate_nominal;
+ }
+
+ return (mVi.bitrate_lower + mVi.bitrate_upper) / 2;
+}
+
+// also exists in FLACExtractor, candidate for moving to utility/support library?
+static void parseVorbisComment(
+ const sp<MetaData> &fileMeta, const char *comment, size_t commentLength)
+{
+ struct {
+ const char *const mTag;
+ uint32_t mKey;
+ } kMap[] = {
+ { "TITLE", kKeyTitle },
+ { "ARTIST", kKeyArtist },
+ { "ALBUMARTIST", kKeyAlbumArtist },
+ { "ALBUM ARTIST", kKeyAlbumArtist },
+ { "COMPILATION", kKeyCompilation },
+ { "ALBUM", kKeyAlbum },
+ { "COMPOSER", kKeyComposer },
+ { "GENRE", kKeyGenre },
+ { "AUTHOR", kKeyAuthor },
+ { "TRACKNUMBER", kKeyCDTrackNumber },
+ { "DISCNUMBER", kKeyDiscNumber },
+ { "DATE", kKeyDate },
+ { "YEAR", kKeyYear },
+ { "LYRICIST", kKeyWriter },
+ { "METADATA_BLOCK_PICTURE", kKeyAlbumArt },
+ { "ANDROID_LOOP", kKeyAutoLoop },
+ };
+
+ for (size_t j = 0; j < sizeof(kMap) / sizeof(kMap[0]); ++j) {
+ size_t tagLen = strlen(kMap[j].mTag);
+ if (!strncasecmp(kMap[j].mTag, comment, tagLen)
+ && comment[tagLen] == '=') {
+ if (kMap[j].mKey == kKeyAlbumArt) {
+ extractAlbumArt(
+ fileMeta,
+ &comment[tagLen + 1],
+ commentLength - tagLen - 1);
+ } else if (kMap[j].mKey == kKeyAutoLoop) {
+ if (!strcasecmp(&comment[tagLen + 1], "true")) {
+ fileMeta->setInt32(kKeyAutoLoop, true);
+ }
+ } else {
+ fileMeta->setCString(kMap[j].mKey, &comment[tagLen + 1]);
+ }
+ }
+ }
+
+}
+
+// also exists in FLACExtractor, candidate for moving to utility/support library?
+static void extractAlbumArt(
+ const sp<MetaData> &fileMeta, const void *data, size_t size) {
+ ALOGV("extractAlbumArt from '%s'", (const char *)data);
+
+ sp<ABuffer> flacBuffer = decodeBase64(AString((const char *)data, size));
+ if (flacBuffer == NULL) {
+ ALOGE("malformed base64 encoded data.");
+ return;
+ }
+
+ size_t flacSize = flacBuffer->size();
+ uint8_t *flac = flacBuffer->data();
+ ALOGV("got flac of size %zu", flacSize);
+
+ uint32_t picType;
+ uint32_t typeLen;
+ uint32_t descLen;
+ uint32_t dataLen;
+ char type[128];
+
+ if (flacSize < 8) {
+ return;
+ }
+
+ picType = U32_AT(flac);
+
+ if (picType != 3) {
+ // This is not a front cover.
+ return;
+ }
+
+ typeLen = U32_AT(&flac[4]);
+ if (typeLen > sizeof(type) - 1) {
+ return;
+ }
+
+ // we've already checked above that flacSize >= 8
+ if (flacSize - 8 < typeLen) {
+ return;
+ }
+
+ memcpy(type, &flac[8], typeLen);
+ type[typeLen] = '\0';
+
+ ALOGV("picType = %d, type = '%s'", picType, type);
+
+ if (!strcmp(type, "-->")) {
+ // This is not inline cover art, but an external url instead.
+ return;
+ }
+
+ if (flacSize < 32 || flacSize - 32 < typeLen) {
+ return;
+ }
+
+ descLen = U32_AT(&flac[8 + typeLen]);
+ if (flacSize - 32 - typeLen < descLen) {
+ return;
+ }
+
+ dataLen = U32_AT(&flac[8 + typeLen + 4 + descLen + 16]);
+
+ // we've already checked above that (flacSize - 32 - typeLen - descLen) >= 0
+ if (flacSize - 32 - typeLen - descLen < dataLen) {
+ return;
+ }
+
+ ALOGV("got image data, %zu trailing bytes",
+ flacSize - 32 - typeLen - descLen - dataLen);
+
+ fileMeta->setData(
+ kKeyAlbumArt, 0, &flac[8 + typeLen + 4 + descLen + 20], dataLen);
+
+ fileMeta->setCString(kKeyAlbumArtMIME, type);
+}
+
+void MyOggExtractor::parseFileMetaData() {
+ mFileMeta = new MetaData;
+ mFileMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_OGG);
+
+ for (int i = 0; i < mVc.comments; ++i) {
+ const char *comment = mVc.user_comments[i];
+ size_t commentLength = mVc.comment_lengths[i];
+ parseVorbisComment(mFileMeta, comment, commentLength);
+ //ALOGI("comment #%d: '%s'", i + 1, mVc.user_comments[i]);
+ }
+}
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+OggExtractor::OggExtractor(const sp<DataSource> &source)
+ : mDataSource(source),
+ mInitCheck(NO_INIT),
+ mImpl(NULL) {
+ for (int i = 0; i < 2; ++i) {
+ if (mImpl != NULL) {
+ delete mImpl;
+ }
+ if (i == 0) {
+ mImpl = new MyVorbisExtractor(mDataSource);
+ } else {
+ mImpl = new MyOpusExtractor(mDataSource);
+ }
+ mInitCheck = mImpl->seekToOffset(0);
+
+ if (mInitCheck == OK) {
+ mInitCheck = mImpl->init();
+ if (mInitCheck == OK) {
+ break;
+ }
+ }
+ }
+}
+
+OggExtractor::~OggExtractor() {
+ delete mImpl;
+ mImpl = NULL;
+}
+
+size_t OggExtractor::countTracks() {
+ return mInitCheck != OK ? 0 : 1;
+}
+
+sp<MediaSource> OggExtractor::getTrack(size_t index) {
+ if (index >= 1) {
+ return NULL;
+ }
+
+ return new OggSource(this);
+}
+
+sp<MetaData> OggExtractor::getTrackMetaData(
+ size_t index, uint32_t /* flags */) {
+ if (index >= 1) {
+ return NULL;
+ }
+
+ return mImpl->getFormat();
+}
+
+sp<MetaData> OggExtractor::getMetaData() {
+ return mImpl->getFileMetaData();
+}
+
+static MediaExtractor* CreateExtractor(
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta __unused) {
+ return new OggExtractor(source);
+}
+
+static MediaExtractor::CreatorFunc Sniff(
+ const sp<DataSource> &source,
+ String8 *mimeType,
+ float *confidence,
+ sp<AMessage> *) {
+ char tmp[4];
+ if (source->readAt(0, tmp, 4) < 4 || memcmp(tmp, "OggS", 4)) {
+ return NULL;
+ }
+
+ mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_OGG);
+ *confidence = 0.2f;
+
+ return CreateExtractor;
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+ return {
+ MediaExtractor::EXTRACTORDEF_VERSION,
+ UUID("8cc5cd06-f772-495e-8a62-cba9649374e9"),
+ 1, // version
+ "Ogg Extractor",
+ Sniff
+ };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/ogg/OggExtractor.h b/media/extractors/ogg/OggExtractor.h
new file mode 100644
index 0000000..0f7fe5f
--- /dev/null
+++ b/media/extractors/ogg/OggExtractor.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OGG_EXTRACTOR_H_
+
+#define OGG_EXTRACTOR_H_
+
+#include <utils/Errors.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+struct AMessage;
+class DataSource;
+class String8;
+
+struct MyOggExtractor;
+struct OggSource;
+
+struct OggExtractor : public MediaExtractor {
+ explicit OggExtractor(const sp<DataSource> &source);
+
+ virtual size_t countTracks();
+ virtual sp<MediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+ virtual const char * name() { return "OggExtractor"; }
+
+protected:
+ virtual ~OggExtractor();
+
+private:
+ friend struct OggSource;
+
+ sp<DataSource> mDataSource;
+ status_t mInitCheck;
+
+ MyOggExtractor *mImpl;
+
+ OggExtractor(const OggExtractor &);
+ OggExtractor &operator=(const OggExtractor &);
+};
+
+bool SniffOgg(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
+
+} // namespace android
+
+#endif // OGG_EXTRACTOR_H_
diff --git a/media/extractors/ogg/exports.lds b/media/extractors/ogg/exports.lds
new file mode 100644
index 0000000..b1309ee
--- /dev/null
+++ b/media/extractors/ogg/exports.lds
@@ -0,0 +1 @@
+{ global: GETEXTRACTORDEF; local: *; };
diff --git a/media/extractors/wav/Android.bp b/media/extractors/wav/Android.bp
new file mode 100644
index 0000000..65c71ef
--- /dev/null
+++ b/media/extractors/wav/Android.bp
@@ -0,0 +1,43 @@
+cc_library_shared {
+
+ srcs: ["WAVExtractor.cpp"],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/include",
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ static_libs: [
+ "libfifo",
+ ],
+
+ name: "libwavextractor",
+ relative_install_path: "extractors",
+
+ compile_multilib: "first",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-fvisibility=hidden",
+ ],
+ version_script: "exports.lds",
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/extractors/wav/MODULE_LICENSE_APACHE2
similarity index 100%
copy from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
copy to media/extractors/wav/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/matroska/NOTICE b/media/extractors/wav/NOTICE
similarity index 100%
copy from media/libstagefright/matroska/NOTICE
copy to media/extractors/wav/NOTICE
diff --git a/media/extractors/wav/WAVExtractor.cpp b/media/extractors/wav/WAVExtractor.cpp
new file mode 100644
index 0000000..6c5f893
--- /dev/null
+++ b/media/extractors/wav/WAVExtractor.cpp
@@ -0,0 +1,593 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "WAVExtractor"
+#include <utils/Log.h>
+
+#include "WAVExtractor.h"
+
+#include <audio_utils/primitives.h>
+#include <media/DataSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/String8.h>
+#include <cutils/bitops.h>
+
+#define CHANNEL_MASK_USE_CHANNEL_ORDER 0
+
+namespace android {
+
+enum {
+ WAVE_FORMAT_PCM = 0x0001,
+ WAVE_FORMAT_IEEE_FLOAT = 0x0003,
+ WAVE_FORMAT_ALAW = 0x0006,
+ WAVE_FORMAT_MULAW = 0x0007,
+ WAVE_FORMAT_MSGSM = 0x0031,
+ WAVE_FORMAT_EXTENSIBLE = 0xFFFE
+};
+
+static const char* WAVEEXT_SUBFORMAT = "\x00\x00\x00\x00\x10\x00\x80\x00\x00\xAA\x00\x38\x9B\x71";
+static const char* AMBISONIC_SUBFORMAT = "\x00\x00\x21\x07\xD3\x11\x86\x44\xC8\xC1\xCA\x00\x00\x00";
+
+static uint32_t U32_LE_AT(const uint8_t *ptr) {
+ return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0];
+}
+
+static uint16_t U16_LE_AT(const uint8_t *ptr) {
+ return ptr[1] << 8 | ptr[0];
+}
+
+struct WAVSource : public MediaSource {
+ WAVSource(
+ const sp<DataSource> &dataSource,
+ const sp<MetaData> &meta,
+ uint16_t waveFormat,
+ int32_t bitsPerSample,
+ off64_t offset, size_t size);
+
+ virtual status_t start(MetaData *params = NULL);
+ virtual status_t stop();
+ virtual sp<MetaData> getFormat();
+
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options = NULL);
+
+ virtual bool supportNonblockingRead() { return true; }
+
+protected:
+ virtual ~WAVSource();
+
+private:
+ static const size_t kMaxFrameSize;
+
+ sp<DataSource> mDataSource;
+ sp<MetaData> mMeta;
+ uint16_t mWaveFormat;
+ int32_t mSampleRate;
+ int32_t mNumChannels;
+ int32_t mBitsPerSample;
+ off64_t mOffset;
+ size_t mSize;
+ bool mStarted;
+ MediaBufferGroup *mGroup;
+ off64_t mCurrentPos;
+
+ WAVSource(const WAVSource &);
+ WAVSource &operator=(const WAVSource &);
+};
+
+WAVExtractor::WAVExtractor(const sp<DataSource> &source)
+ : mDataSource(source),
+ mValidFormat(false),
+ mChannelMask(CHANNEL_MASK_USE_CHANNEL_ORDER) {
+ mInitCheck = init();
+}
+
+WAVExtractor::~WAVExtractor() {
+}
+
+sp<MetaData> WAVExtractor::getMetaData() {
+ sp<MetaData> meta = new MetaData;
+
+ if (mInitCheck != OK) {
+ return meta;
+ }
+
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_WAV);
+
+ return meta;
+}
+
+size_t WAVExtractor::countTracks() {
+ return mInitCheck == OK ? 1 : 0;
+}
+
+sp<MediaSource> WAVExtractor::getTrack(size_t index) {
+ if (mInitCheck != OK || index > 0) {
+ return NULL;
+ }
+
+ return new WAVSource(
+ mDataSource, mTrackMeta,
+ mWaveFormat, mBitsPerSample, mDataOffset, mDataSize);
+}
+
+sp<MetaData> WAVExtractor::getTrackMetaData(
+ size_t index, uint32_t /* flags */) {
+ if (mInitCheck != OK || index > 0) {
+ return NULL;
+ }
+
+ return mTrackMeta;
+}
+
+status_t WAVExtractor::init() {
+ uint8_t header[12];
+ if (mDataSource->readAt(
+ 0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+ return NO_INIT;
+ }
+
+ if (memcmp(header, "RIFF", 4) || memcmp(&header[8], "WAVE", 4)) {
+ return NO_INIT;
+ }
+
+ size_t totalSize = U32_LE_AT(&header[4]);
+
+ off64_t offset = 12;
+ size_t remainingSize = totalSize;
+ while (remainingSize >= 8) {
+ uint8_t chunkHeader[8];
+ if (mDataSource->readAt(offset, chunkHeader, 8) < 8) {
+ return NO_INIT;
+ }
+
+ remainingSize -= 8;
+ offset += 8;
+
+ uint32_t chunkSize = U32_LE_AT(&chunkHeader[4]);
+
+ if (chunkSize > remainingSize) {
+ return NO_INIT;
+ }
+
+ if (!memcmp(chunkHeader, "fmt ", 4)) {
+ if (chunkSize < 16) {
+ return NO_INIT;
+ }
+
+ uint8_t formatSpec[40];
+ if (mDataSource->readAt(offset, formatSpec, 2) < 2) {
+ return NO_INIT;
+ }
+
+ mWaveFormat = U16_LE_AT(formatSpec);
+ if (mWaveFormat != WAVE_FORMAT_PCM
+ && mWaveFormat != WAVE_FORMAT_IEEE_FLOAT
+ && mWaveFormat != WAVE_FORMAT_ALAW
+ && mWaveFormat != WAVE_FORMAT_MULAW
+ && mWaveFormat != WAVE_FORMAT_MSGSM
+ && mWaveFormat != WAVE_FORMAT_EXTENSIBLE) {
+ return ERROR_UNSUPPORTED;
+ }
+
+ uint8_t fmtSize = 16;
+ if (mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
+ fmtSize = 40;
+ }
+ if (mDataSource->readAt(offset, formatSpec, fmtSize) < fmtSize) {
+ return NO_INIT;
+ }
+
+ mNumChannels = U16_LE_AT(&formatSpec[2]);
+
+ if (mNumChannels < 1 || mNumChannels > 8) {
+ ALOGE("Unsupported number of channels (%d)", mNumChannels);
+ return ERROR_UNSUPPORTED;
+ }
+
+ if (mWaveFormat != WAVE_FORMAT_EXTENSIBLE) {
+ if (mNumChannels != 1 && mNumChannels != 2) {
+ ALOGW("More than 2 channels (%d) in non-WAVE_EXT, unknown channel mask",
+ mNumChannels);
+ }
+ }
+
+ mSampleRate = U32_LE_AT(&formatSpec[4]);
+
+ if (mSampleRate == 0) {
+ return ERROR_MALFORMED;
+ }
+
+ mBitsPerSample = U16_LE_AT(&formatSpec[14]);
+
+ if (mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
+ uint16_t validBitsPerSample = U16_LE_AT(&formatSpec[18]);
+ if (validBitsPerSample != mBitsPerSample) {
+ if (validBitsPerSample != 0) {
+ ALOGE("validBits(%d) != bitsPerSample(%d) are not supported",
+ validBitsPerSample, mBitsPerSample);
+ return ERROR_UNSUPPORTED;
+ } else {
+ // we only support valitBitsPerSample == bitsPerSample but some WAV_EXT
+ // writers don't correctly set the valid bits value, and leave it at 0.
+ ALOGW("WAVE_EXT has 0 valid bits per sample, ignoring");
+ }
+ }
+
+ mChannelMask = U32_LE_AT(&formatSpec[20]);
+ ALOGV("numChannels=%d channelMask=0x%x", mNumChannels, mChannelMask);
+ if ((mChannelMask >> 18) != 0) {
+ ALOGE("invalid channel mask 0x%x", mChannelMask);
+ return ERROR_MALFORMED;
+ }
+
+ if ((mChannelMask != CHANNEL_MASK_USE_CHANNEL_ORDER)
+ && (popcount(mChannelMask) != mNumChannels)) {
+ ALOGE("invalid number of channels (%d) in channel mask (0x%x)",
+ popcount(mChannelMask), mChannelMask);
+ return ERROR_MALFORMED;
+ }
+
+ // In a WAVE_EXT header, the first two bytes of the GUID stored at byte 24 contain
+ // the sample format, using the same definitions as a regular WAV header
+ mWaveFormat = U16_LE_AT(&formatSpec[24]);
+ if (memcmp(&formatSpec[26], WAVEEXT_SUBFORMAT, 14) &&
+ memcmp(&formatSpec[26], AMBISONIC_SUBFORMAT, 14)) {
+ ALOGE("unsupported GUID");
+ return ERROR_UNSUPPORTED;
+ }
+ }
+
+ if (mWaveFormat == WAVE_FORMAT_PCM) {
+ if (mBitsPerSample != 8 && mBitsPerSample != 16
+ && mBitsPerSample != 24 && mBitsPerSample != 32) {
+ return ERROR_UNSUPPORTED;
+ }
+ } else if (mWaveFormat == WAVE_FORMAT_IEEE_FLOAT) {
+ if (mBitsPerSample != 32) { // TODO we don't support double
+ return ERROR_UNSUPPORTED;
+ }
+ }
+ else if (mWaveFormat == WAVE_FORMAT_MSGSM) {
+ if (mBitsPerSample != 0) {
+ return ERROR_UNSUPPORTED;
+ }
+ } else if (mWaveFormat == WAVE_FORMAT_MULAW || mWaveFormat == WAVE_FORMAT_ALAW) {
+ if (mBitsPerSample != 8) {
+ return ERROR_UNSUPPORTED;
+ }
+ } else {
+ return ERROR_UNSUPPORTED;
+ }
+
+ mValidFormat = true;
+ } else if (!memcmp(chunkHeader, "data", 4)) {
+ if (mValidFormat) {
+ mDataOffset = offset;
+ mDataSize = chunkSize;
+
+ mTrackMeta = new MetaData;
+
+ switch (mWaveFormat) {
+ case WAVE_FORMAT_PCM:
+ case WAVE_FORMAT_IEEE_FLOAT:
+ mTrackMeta->setCString(
+ kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
+ break;
+ case WAVE_FORMAT_ALAW:
+ mTrackMeta->setCString(
+ kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_ALAW);
+ break;
+ case WAVE_FORMAT_MSGSM:
+ mTrackMeta->setCString(
+ kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MSGSM);
+ break;
+ default:
+ CHECK_EQ(mWaveFormat, (uint16_t)WAVE_FORMAT_MULAW);
+ mTrackMeta->setCString(
+ kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_MLAW);
+ break;
+ }
+
+ mTrackMeta->setInt32(kKeyChannelCount, mNumChannels);
+ mTrackMeta->setInt32(kKeyChannelMask, mChannelMask);
+ mTrackMeta->setInt32(kKeySampleRate, mSampleRate);
+ mTrackMeta->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
+
+ int64_t durationUs = 0;
+ if (mWaveFormat == WAVE_FORMAT_MSGSM) {
+ // 65 bytes decode to 320 8kHz samples
+ durationUs =
+ 1000000LL * (mDataSize / 65 * 320) / 8000;
+ } else {
+ size_t bytesPerSample = mBitsPerSample >> 3;
+
+ if (!bytesPerSample || !mNumChannels)
+ return ERROR_MALFORMED;
+
+ size_t num_samples = mDataSize / (mNumChannels * bytesPerSample);
+
+ if (!mSampleRate)
+ return ERROR_MALFORMED;
+
+ durationUs =
+ 1000000LL * num_samples / mSampleRate;
+ }
+
+ mTrackMeta->setInt64(kKeyDuration, durationUs);
+
+ return OK;
+ }
+ }
+
+ offset += chunkSize;
+ }
+
+ return NO_INIT;
+}
+
+const size_t WAVSource::kMaxFrameSize = 32768;
+
+WAVSource::WAVSource(
+ const sp<DataSource> &dataSource,
+ const sp<MetaData> &meta,
+ uint16_t waveFormat,
+ int32_t bitsPerSample,
+ off64_t offset, size_t size)
+ : mDataSource(dataSource),
+ mMeta(meta),
+ mWaveFormat(waveFormat),
+ mSampleRate(0),
+ mNumChannels(0),
+ mBitsPerSample(bitsPerSample),
+ mOffset(offset),
+ mSize(size),
+ mStarted(false),
+ mGroup(NULL) {
+ CHECK(mMeta->findInt32(kKeySampleRate, &mSampleRate));
+ CHECK(mMeta->findInt32(kKeyChannelCount, &mNumChannels));
+
+ mMeta->setInt32(kKeyMaxInputSize, kMaxFrameSize);
+}
+
+WAVSource::~WAVSource() {
+ if (mStarted) {
+ stop();
+ }
+}
+
+status_t WAVSource::start(MetaData * /* params */) {
+ ALOGV("WAVSource::start");
+
+ CHECK(!mStarted);
+
+ // some WAV files may have large audio buffers that use shared memory transfer.
+ mGroup = new MediaBufferGroup(4 /* buffers */, kMaxFrameSize);
+
+ if (mBitsPerSample == 8) {
+ // As a temporary buffer for 8->16 bit conversion.
+ mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
+ }
+
+ mCurrentPos = mOffset;
+
+ mStarted = true;
+
+ return OK;
+}
+
+status_t WAVSource::stop() {
+ ALOGV("WAVSource::stop");
+
+ CHECK(mStarted);
+
+ delete mGroup;
+ mGroup = NULL;
+
+ mStarted = false;
+
+ return OK;
+}
+
+sp<MetaData> WAVSource::getFormat() {
+ ALOGV("WAVSource::getFormat");
+
+ return mMeta;
+}
+
+status_t WAVSource::read(
+ MediaBuffer **out, const ReadOptions *options) {
+ *out = NULL;
+
+ if (options != nullptr && options->getNonBlocking() && !mGroup->has_buffers()) {
+ return WOULD_BLOCK;
+ }
+
+ int64_t seekTimeUs;
+ ReadOptions::SeekMode mode;
+ if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
+ int64_t pos = 0;
+
+ if (mWaveFormat == WAVE_FORMAT_MSGSM) {
+ // 65 bytes decode to 320 8kHz samples
+ int64_t samplenumber = (seekTimeUs * mSampleRate) / 1000000;
+ int64_t framenumber = samplenumber / 320;
+ pos = framenumber * 65;
+ } else {
+ pos = (seekTimeUs * mSampleRate) / 1000000 * mNumChannels * (mBitsPerSample >> 3);
+ }
+ if (pos > (off64_t)mSize) {
+ pos = mSize;
+ }
+ mCurrentPos = pos + mOffset;
+ }
+
+ MediaBuffer *buffer;
+ status_t err = mGroup->acquire_buffer(&buffer);
+ if (err != OK) {
+ return err;
+ }
+
+ // make sure that maxBytesToRead is multiple of 3, in 24-bit case
+ size_t maxBytesToRead =
+ mBitsPerSample == 8 ? kMaxFrameSize / 2 :
+ (mBitsPerSample == 24 ? 3*(kMaxFrameSize/3): kMaxFrameSize);
+
+ size_t maxBytesAvailable =
+ (mCurrentPos - mOffset >= (off64_t)mSize)
+ ? 0 : mSize - (mCurrentPos - mOffset);
+
+ if (maxBytesToRead > maxBytesAvailable) {
+ maxBytesToRead = maxBytesAvailable;
+ }
+
+ if (mWaveFormat == WAVE_FORMAT_MSGSM) {
+ // Microsoft packs 2 frames into 65 bytes, rather than using separate 33-byte frames,
+ // so read multiples of 65, and use smaller buffers to account for ~10:1 expansion ratio
+ if (maxBytesToRead > 1024) {
+ maxBytesToRead = 1024;
+ }
+ maxBytesToRead = (maxBytesToRead / 65) * 65;
+ } else {
+ // read only integral amounts of audio unit frames.
+ const size_t inputUnitFrameSize = mNumChannels * mBitsPerSample / 8;
+ maxBytesToRead -= maxBytesToRead % inputUnitFrameSize;
+ }
+
+ ssize_t n = mDataSource->readAt(
+ mCurrentPos, buffer->data(),
+ maxBytesToRead);
+
+ if (n <= 0) {
+ buffer->release();
+ buffer = NULL;
+
+ return ERROR_END_OF_STREAM;
+ }
+
+ buffer->set_range(0, n);
+
+ // TODO: add capability to return data as float PCM instead of 16 bit PCM.
+ if (mWaveFormat == WAVE_FORMAT_PCM) {
+ if (mBitsPerSample == 8) {
+ // Convert 8-bit unsigned samples to 16-bit signed.
+
+ // Create new buffer with 2 byte wide samples
+ MediaBuffer *tmp;
+ CHECK_EQ(mGroup->acquire_buffer(&tmp), (status_t)OK);
+ tmp->set_range(0, 2 * n);
+
+ memcpy_to_i16_from_u8((int16_t *)tmp->data(), (const uint8_t *)buffer->data(), n);
+ buffer->release();
+ buffer = tmp;
+ } else if (mBitsPerSample == 24) {
+ // Convert 24-bit signed samples to 16-bit signed in place
+ const size_t numSamples = n / 3;
+
+ memcpy_to_i16_from_p24((int16_t *)buffer->data(), (const uint8_t *)buffer->data(), numSamples);
+ buffer->set_range(0, 2 * numSamples);
+ } else if (mBitsPerSample == 32) {
+ // Convert 32-bit signed samples to 16-bit signed in place
+ const size_t numSamples = n / 4;
+
+ memcpy_to_i16_from_i32((int16_t *)buffer->data(), (const int32_t *)buffer->data(), numSamples);
+ buffer->set_range(0, 2 * numSamples);
+ }
+ } else if (mWaveFormat == WAVE_FORMAT_IEEE_FLOAT) {
+ if (mBitsPerSample == 32) {
+ // Convert 32-bit float samples to 16-bit signed in place
+ const size_t numSamples = n / 4;
+
+ memcpy_to_i16_from_float((int16_t *)buffer->data(), (const float *)buffer->data(), numSamples);
+ buffer->set_range(0, 2 * numSamples);
+ }
+ }
+
+ int64_t timeStampUs = 0;
+
+ if (mWaveFormat == WAVE_FORMAT_MSGSM) {
+ timeStampUs = 1000000LL * (mCurrentPos - mOffset) * 320 / 65 / mSampleRate;
+ } else {
+ size_t bytesPerSample = mBitsPerSample >> 3;
+ timeStampUs = 1000000LL * (mCurrentPos - mOffset)
+ / (mNumChannels * bytesPerSample) / mSampleRate;
+ }
+
+ buffer->meta_data()->setInt64(kKeyTime, timeStampUs);
+
+ buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
+ mCurrentPos += n;
+
+ *out = buffer;
+
+ return OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+static MediaExtractor* CreateExtractor(
+ const sp<DataSource> &source,
+ const sp<AMessage>& meta __unused) {
+ return new WAVExtractor(source);
+}
+
+static MediaExtractor::CreatorFunc Sniff(
+ const sp<DataSource> &source,
+ String8 *mimeType,
+ float *confidence,
+ sp<AMessage> *) {
+ char header[12];
+ if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
+ return NULL;
+ }
+
+ if (memcmp(header, "RIFF", 4) || memcmp(&header[8], "WAVE", 4)) {
+ return NULL;
+ }
+
+ sp<MediaExtractor> extractor = new WAVExtractor(source);
+ if (extractor->countTracks() == 0) {
+ return NULL;
+ }
+
+ *mimeType = MEDIA_MIMETYPE_CONTAINER_WAV;
+ *confidence = 0.3f;
+
+ return CreateExtractor;
+}
+
+extern "C" {
+// This is the only symbol that needs to be exported
+__attribute__ ((visibility ("default")))
+MediaExtractor::ExtractorDef GETEXTRACTORDEF() {
+ return {
+ MediaExtractor::EXTRACTORDEF_VERSION,
+ UUID("7d613858-5837-4a38-84c5-332d1cddee27"),
+ 1, // version
+ "WAV Extractor",
+ Sniff
+ };
+}
+
+} // extern "C"
+
+} // namespace android
diff --git a/media/extractors/wav/WAVExtractor.h b/media/extractors/wav/WAVExtractor.h
new file mode 100644
index 0000000..98a2dfa
--- /dev/null
+++ b/media/extractors/wav/WAVExtractor.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WAV_EXTRACTOR_H_
+
+#define WAV_EXTRACTOR_H_
+
+#include <utils/Errors.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+struct AMessage;
+class DataSource;
+class String8;
+
+class WAVExtractor : public MediaExtractor {
+public:
+ // Extractor assumes ownership of "source".
+ explicit WAVExtractor(const sp<DataSource> &source);
+
+ virtual size_t countTracks();
+ virtual sp<MediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
+
+ virtual sp<MetaData> getMetaData();
+ virtual const char * name() { return "WAVExtractor"; }
+
+protected:
+ virtual ~WAVExtractor();
+
+private:
+ sp<DataSource> mDataSource;
+ status_t mInitCheck;
+ bool mValidFormat;
+ uint16_t mWaveFormat;
+ uint16_t mNumChannels;
+ uint32_t mChannelMask;
+ uint32_t mSampleRate;
+ uint16_t mBitsPerSample;
+ off64_t mDataOffset;
+ size_t mDataSize;
+ sp<MetaData> mTrackMeta;
+
+ status_t init();
+
+ WAVExtractor(const WAVExtractor &);
+ WAVExtractor &operator=(const WAVExtractor &);
+};
+
+} // namespace android
+
+#endif // WAV_EXTRACTOR_H_
+
diff --git a/media/extractors/wav/exports.lds b/media/extractors/wav/exports.lds
new file mode 100644
index 0000000..b1309ee
--- /dev/null
+++ b/media/extractors/wav/exports.lds
@@ -0,0 +1 @@
+{ global: GETEXTRACTORDEF; local: *; };
diff --git a/media/libaaudio/examples/Android.bp b/media/libaaudio/examples/Android.bp
index f2e00a7..639fab2 100644
--- a/media/libaaudio/examples/Android.bp
+++ b/media/libaaudio/examples/Android.bp
@@ -1,4 +1,6 @@
+subdirs = ["*"]
+
cc_library_headers {
name: "libaaudio_example_utils",
- export_include_dirs: ["."],
+ export_include_dirs: ["utils"],
}
diff --git a/media/libaaudio/examples/input_monitor/Android.bp b/media/libaaudio/examples/input_monitor/Android.bp
new file mode 100644
index 0000000..d8c5843
--- /dev/null
+++ b/media/libaaudio/examples/input_monitor/Android.bp
@@ -0,0 +1,17 @@
+cc_test {
+ name: "input_monitor",
+ gtest: false,
+ srcs: ["src/input_monitor.cpp"],
+ cflags: ["-Wall", "-Werror"],
+ shared_libs: ["libaaudio"],
+ header_libs: ["libaaudio_example_utils"],
+}
+
+cc_test {
+ name: "input_monitor_callback",
+ gtest: false,
+ srcs: ["src/input_monitor_callback.cpp"],
+ cflags: ["-Wall", "-Werror"],
+ shared_libs: ["libaaudio"],
+ header_libs: ["libaaudio_example_utils"],
+}
diff --git a/media/libaaudio/examples/loopback/Android.bp b/media/libaaudio/examples/loopback/Android.bp
new file mode 100644
index 0000000..5b7d956
--- /dev/null
+++ b/media/libaaudio/examples/loopback/Android.bp
@@ -0,0 +1,12 @@
+cc_test {
+ name: "aaudio_loopback",
+ gtest: false,
+ srcs: ["src/loopback.cpp"],
+ cflags: ["-Wall", "-Werror"],
+ static_libs: ["libsndfile"],
+ shared_libs: [
+ "libaaudio",
+ "libaudioutils",
+ ],
+ header_libs: ["libaaudio_example_utils"],
+}
diff --git a/media/libaaudio/examples/loopback/jni/Android.mk b/media/libaaudio/examples/loopback/jni/Android.mk
index 1fe3def..aebe877 100644
--- a/media/libaaudio/examples/loopback/jni/Android.mk
+++ b/media/libaaudio/examples/loopback/jni/Android.mk
@@ -10,6 +10,7 @@
# NDK recommends using this kind of relative path instead of an absolute path.
LOCAL_SRC_FILES:= ../src/loopback.cpp
LOCAL_CFLAGS := -Wall -Werror
-LOCAL_SHARED_LIBRARIES := libaaudio
+LOCAL_STATIC_LIBRARIES := libsndfile
+LOCAL_SHARED_LIBRARIES := libaaudio libaudioutils
LOCAL_MODULE := aaudio_loopback
include $(BUILD_EXECUTABLE)
diff --git a/media/libaaudio/examples/loopback/src/LoopbackAnalyzer.h b/media/libaaudio/examples/loopback/src/LoopbackAnalyzer.h
index 276b45f..b83851a 100644
--- a/media/libaaudio/examples/loopback/src/LoopbackAnalyzer.h
+++ b/media/libaaudio/examples/loopback/src/LoopbackAnalyzer.h
@@ -30,6 +30,8 @@
#include <stdlib.h>
#include <unistd.h>
+#include <audio_utils/sndfile.h>
+
// Tag for machine readable results as property = value pairs
#define LOOPBACK_RESULT_TAG "RESULT: "
#define LOOPBACK_SAMPLE_RATE 48000
@@ -37,6 +39,7 @@
#define MILLIS_PER_SECOND 1000
#define MAX_ZEROTH_PARTIAL_BINS 40
+constexpr double MAX_ECHO_GAIN = 10.0; // based on experiments, otherwise autocorrelation too noisy
static const float s_Impulse[] = {
0.0f, 0.0f, 0.0f, 0.0f, 0.2f, // silence on each side of the impulse
@@ -156,6 +159,8 @@
const float *needle, int needleSize,
LatencyReport *report) {
const double threshold = 0.1;
+ printf("measureLatencyFromEchos: haystackSize = %d, needleSize = %d\n",
+ haystackSize, needleSize);
// Find first peak
int first = (int) (findFirstMatch(haystack,
@@ -173,7 +178,7 @@
needleSize,
threshold) + 0.5);
- printf("first = %d, again at %d\n", first, again);
+ printf("measureLatencyFromEchos: first = %d, again at %d\n", first, again);
first = again;
// Allocate results array
@@ -270,37 +275,60 @@
return mData;
}
+ void setSampleRate(int32_t sampleRate) {
+ mSampleRate = sampleRate;
+ }
+
+ int32_t getSampleRate() {
+ return mSampleRate;
+ }
+
int save(const char *fileName, bool writeShorts = true) {
+ SNDFILE *sndFile = nullptr;
int written = 0;
- const int chunkSize = 64;
- FILE *fid = fopen(fileName, "wb");
- if (fid == NULL) {
+ SF_INFO info = {
+ .frames = mFrameCounter,
+ .samplerate = mSampleRate,
+ .channels = 1,
+ .format = SF_FORMAT_WAV | (writeShorts ? SF_FORMAT_PCM_16 : SF_FORMAT_FLOAT)
+ };
+
+ sndFile = sf_open(fileName, SFM_WRITE, &info);
+ if (sndFile == nullptr) {
+ printf("AudioRecording::save(%s) failed to open file\n", fileName);
return -errno;
}
- if (writeShorts) {
- int16_t buffer[chunkSize];
- int32_t framesLeft = mFrameCounter;
- int32_t cursor = 0;
- while (framesLeft) {
- int32_t framesToWrite = framesLeft < chunkSize ? framesLeft : chunkSize;
- for (int i = 0; i < framesToWrite; i++) {
- buffer[i] = (int16_t) (mData[cursor++] * 32767);
- }
- written += fwrite(buffer, sizeof(int16_t), framesToWrite, fid);
- framesLeft -= framesToWrite;
- }
- } else {
- written = (int) fwrite(mData, sizeof(float), mFrameCounter, fid);
- }
- fclose(fid);
+ written = sf_writef_float(sndFile, mData, mFrameCounter);
+
+ sf_close(sndFile);
return written;
}
+ int load(const char *fileName) {
+ SNDFILE *sndFile = nullptr;
+ SF_INFO info;
+
+ sndFile = sf_open(fileName, SFM_READ, &info);
+ if (sndFile == nullptr) {
+ printf("AudioRecording::load(%s) failed to open file\n", fileName);
+ return -errno;
+ }
+
+ assert(info.channels == 1);
+
+ allocate(info.frames);
+ mFrameCounter = sf_readf_float(sndFile, mData, info.frames);
+
+ sf_close(sndFile);
+ return mFrameCounter;
+ }
+
private:
float *mData = nullptr;
int32_t mFrameCounter = 0;
int32_t mMaxFrames = 0;
+ int32_t mSampleRate = 48000; // common default
};
// ====================================================================================
@@ -320,11 +348,25 @@
virtual void printStatus() {};
+ virtual int getResult() {
+ return -1;
+ }
+
virtual bool isDone() {
return false;
}
- void setSampleRate(int32_t sampleRate) {
+ virtual int save(const char *fileName) {
+ (void) fileName;
+ return AAUDIO_ERROR_UNIMPLEMENTED;
+ }
+
+ virtual int load(const char *fileName) {
+ (void) fileName;
+ return AAUDIO_ERROR_UNIMPLEMENTED;
+ }
+
+ virtual void setSampleRate(int32_t sampleRate) {
mSampleRate = sampleRate;
}
@@ -395,7 +437,13 @@
public:
EchoAnalyzer() : LoopbackProcessor() {
- audioRecorder.allocate(2 * LOOPBACK_SAMPLE_RATE);
+ mAudioRecording.allocate(2 * getSampleRate());
+ mAudioRecording.setSampleRate(getSampleRate());
+ }
+
+ void setSampleRate(int32_t sampleRate) override {
+ LoopbackProcessor::setSampleRate(sampleRate);
+ mAudioRecording.setSampleRate(sampleRate);
}
void reset() override {
@@ -406,8 +454,12 @@
mState = STATE_INITIAL_SILENCE;
}
+ virtual int getResult() {
+ return mState == STATE_DONE ? 0 : -1;
+ }
+
virtual bool isDone() {
- return mState == STATE_DONE;
+ return mState == STATE_DONE || mState == STATE_FAILED;
}
void setGain(float gain) {
@@ -423,31 +475,24 @@
printf("EchoAnalyzer ---------------\n");
printf(LOOPBACK_RESULT_TAG "measured.gain = %f\n", mMeasuredLoopGain);
printf(LOOPBACK_RESULT_TAG "echo.gain = %f\n", mEchoGain);
- printf(LOOPBACK_RESULT_TAG "frame.count = %d\n", mFrameCounter);
printf(LOOPBACK_RESULT_TAG "test.state = %d\n", mState);
if (mMeasuredLoopGain >= 0.9999) {
printf(" ERROR - clipping, turn down volume slightly\n");
} else {
const float *needle = s_Impulse;
int needleSize = (int) (sizeof(s_Impulse) / sizeof(float));
- float *haystack = audioRecorder.getData();
- int haystackSize = audioRecorder.size();
- measureLatencyFromEchos(haystack, haystackSize, needle, needleSize, &latencyReport);
- if (latencyReport.confidence < 0.01) {
- printf(" ERROR - confidence too low = %f\n", latencyReport.confidence);
+ float *haystack = mAudioRecording.getData();
+ int haystackSize = mAudioRecording.size();
+ measureLatencyFromEchos(haystack, haystackSize, needle, needleSize, &mLatencyReport);
+ if (mLatencyReport.confidence < 0.01) {
+ printf(" ERROR - confidence too low = %f\n", mLatencyReport.confidence);
} else {
- double latencyMillis = 1000.0 * latencyReport.latencyInFrames / getSampleRate();
- printf(LOOPBACK_RESULT_TAG "latency.frames = %8.2f\n", latencyReport.latencyInFrames);
+ double latencyMillis = 1000.0 * mLatencyReport.latencyInFrames / getSampleRate();
+ printf(LOOPBACK_RESULT_TAG "latency.frames = %8.2f\n", mLatencyReport.latencyInFrames);
printf(LOOPBACK_RESULT_TAG "latency.msec = %8.2f\n", latencyMillis);
- printf(LOOPBACK_RESULT_TAG "latency.confidence = %8.6f\n", latencyReport.confidence);
+ printf(LOOPBACK_RESULT_TAG "latency.confidence = %8.6f\n", mLatencyReport.confidence);
}
}
-
- {
-#define ECHO_FILENAME "/data/oboe_echo.raw"
- int written = audioRecorder.save(ECHO_FILENAME);
- printf("Echo wrote %d mono samples to %s on Android device\n", written, ECHO_FILENAME);
- }
}
void printStatus() override {
@@ -491,13 +536,18 @@
// If we get several in a row then go to next state.
if (peak > mPulseThreshold) {
if (mDownCounter-- <= 0) {
- nextState = STATE_WAITING_FOR_SILENCE;
//printf("%5d: switch to STATE_WAITING_FOR_SILENCE, measured peak = %f\n",
// mLoopCounter, peak);
mDownCounter = 8;
mMeasuredLoopGain = peak; // assumes original pulse amplitude is one
// Calculate gain that will give us a nice decaying echo.
mEchoGain = mDesiredEchoGain / mMeasuredLoopGain;
+ if (mEchoGain > MAX_ECHO_GAIN) {
+ printf("ERROR - loop gain too low. Increase the volume.\n");
+ nextState = STATE_FAILED;
+ } else {
+ nextState = STATE_WAITING_FOR_SILENCE;
+ }
}
} else {
mDownCounter = 8;
@@ -524,14 +574,14 @@
break;
case STATE_SENDING_PULSE:
- audioRecorder.write(inputData, inputChannelCount, numFrames);
+ mAudioRecording.write(inputData, inputChannelCount, numFrames);
sendImpulse(outputData, outputChannelCount);
nextState = STATE_GATHERING_ECHOS;
//printf("%5d: switch to STATE_GATHERING_ECHOS\n", mLoopCounter);
break;
case STATE_GATHERING_ECHOS:
- numWritten = audioRecorder.write(inputData, inputChannelCount, numFrames);
+ numWritten = mAudioRecording.write(inputData, inputChannelCount, numFrames);
peak = measurePeakAmplitude(inputData, inputChannelCount, numFrames);
if (peak > mMeasuredLoopGain) {
mMeasuredLoopGain = peak; // AGC might be raising gain so adjust it on the fly.
@@ -565,6 +615,14 @@
mLoopCounter++;
}
+ int save(const char *fileName) override {
+ return mAudioRecording.save(fileName);
+ }
+
+ int load(const char *fileName) override {
+ return mAudioRecording.load(fileName);
+ }
+
private:
enum echo_state_t {
@@ -573,22 +631,22 @@
STATE_WAITING_FOR_SILENCE,
STATE_SENDING_PULSE,
STATE_GATHERING_ECHOS,
- STATE_DONE
+ STATE_DONE,
+ STATE_FAILED
};
- int mDownCounter = 500;
- int mLoopCounter = 0;
- float mPulseThreshold = 0.02f;
- float mSilenceThreshold = 0.002f;
- float mMeasuredLoopGain = 0.0f;
- float mDesiredEchoGain = 0.95f;
- float mEchoGain = 1.0f;
- echo_state_t mState = STATE_INITIAL_SILENCE;
- int32_t mFrameCounter = 0;
+ int mDownCounter = 500;
+ int mLoopCounter = 0;
+ float mPulseThreshold = 0.02f;
+ float mSilenceThreshold = 0.002f;
+ float mMeasuredLoopGain = 0.0f;
+ float mDesiredEchoGain = 0.95f;
+ float mEchoGain = 1.0f;
+ echo_state_t mState = STATE_INITIAL_SILENCE;
- AudioRecording audioRecorder;
- LatencyReport latencyReport;
- PeakDetector mPeakDetector;
+ AudioRecording mAudioRecording; // contains only the input after the gain detection burst
+ LatencyReport mLatencyReport;
+ // PeakDetector mPeakDetector;
};
@@ -602,6 +660,10 @@
class SineAnalyzer : public LoopbackProcessor {
public:
+ virtual int getResult() {
+ return mState == STATE_LOCKED ? 0 : -1;
+ }
+
void report() override {
printf("SineAnalyzer ------------------\n");
printf(LOOPBACK_RESULT_TAG "peak.amplitude = %7.5f\n", mPeakAmplitude);
diff --git a/media/libaaudio/examples/loopback/src/loopback.cpp b/media/libaaudio/examples/loopback/src/loopback.cpp
index b678d8a..d23d907 100644
--- a/media/libaaudio/examples/loopback/src/loopback.cpp
+++ b/media/libaaudio/examples/loopback/src/loopback.cpp
@@ -37,10 +37,10 @@
// Tag for machine readable results as property = value pairs
#define RESULT_TAG "RESULT: "
-#define SAMPLE_RATE 48000
#define NUM_SECONDS 5
#define NUM_INPUT_CHANNELS 1
-#define FILENAME "/data/oboe_input.raw"
+#define FILENAME_ALL "/data/loopback_all.wav"
+#define FILENAME_ECHOS "/data/loopback_echos.wav"
#define APP_VERSION "0.1.22"
struct LoopbackData {
@@ -61,7 +61,7 @@
SineAnalyzer sineAnalyzer;
EchoAnalyzer echoAnalyzer;
- AudioRecording audioRecorder;
+ AudioRecording audioRecording;
LoopbackProcessor *loopbackProcessor;
};
@@ -126,7 +126,7 @@
result = AAUDIO_CALLBACK_RESULT_STOP;
} else if (framesRead > 0) {
- myData->audioRecorder.write(myData->inputData,
+ myData->audioRecording.write(myData->inputData,
myData->actualInputChannelCount,
numFrames);
@@ -159,21 +159,28 @@
}
static void usage() {
- printf("loopback: -n{numBursts} -p{outPerf} -P{inPerf} -t{test} -g{gain} -f{freq}\n");
- printf(" -c{inputChannels}\n");
- printf(" -f{freq} sine frequency\n");
- printf(" -g{gain} recirculating loopback gain\n");
- printf(" -m enable MMAP mode\n");
- printf(" -n{numBursts} buffer size, for example 2 for double buffered\n");
- printf(" -p{outPerf} set output AAUDIO_PERFORMANCE_MODE*\n");
- printf(" -P{inPerf} set input AAUDIO_PERFORMANCE_MODE*\n");
+ printf("Usage: aaudio_loopback [OPTION]...\n\n");
+ printf(" -c{channels} number of output channels\n");
+ printf(" -C{channels} number of input channels\n");
+ printf(" -g{gain} recirculating loopback gain\n");
+ printf(" -m{0|1|2|3} set MMAP policy\n");
+ printf(" 0 = _UNSPECIFIED\n");
+ printf(" 1 = _NEVER\n");
+ printf(" 2 = _AUTO, also if -m is used with no number\n");
+ printf(" 3 = _ALWAYS\n");
+ printf(" -n{numBursts} buffer size, for example 2 for double buffered\n");
+ printf(" -p{outPerf} set output AAUDIO_PERFORMANCE_MODE*\n");
+ printf(" -P{inPerf} set input AAUDIO_PERFORMANCE_MODE*\n");
printf(" n for _NONE\n");
printf(" l for _LATENCY\n");
- printf(" p for _POWER_SAVING;\n");
- printf(" -t{test} select test mode\n");
+ printf(" p for _POWER_SAVING\n");
+ printf(" -t{test} select test mode\n");
printf(" m for sine magnitude\n");
printf(" e for echo latency (default)\n");
- printf("For example: loopback -b2 -pl -Pn\n");
+ printf(" f for file latency, analyzes %s\n\n", FILENAME_ECHOS);
+ printf(" -x use EXCLUSIVE mode for output\n");
+ printf(" -X use EXCLUSIVE mode for input\n");
+ printf("Example: aaudio_loopback -n2 -pl -Pl -x\n");
}
static aaudio_performance_mode_t parsePerformanceMode(char c) {
@@ -199,6 +206,7 @@
enum {
TEST_SINE_MAGNITUDE = 0,
TEST_ECHO_LATENCY,
+ TEST_FILE_LATENCY,
};
static int parseTestMode(char c) {
@@ -211,6 +219,9 @@
case 'e':
testMode = TEST_ECHO_LATENCY;
break;
+ case 'f':
+ testMode = TEST_FILE_LATENCY;
+ break;
default:
printf("ERROR in value test mode %c\n", c);
break;
@@ -248,13 +259,13 @@
int main(int argc, const char **argv)
{
- AAudioArgsParser argParser;
- AAudioSimplePlayer player;
- AAudioSimpleRecorder recorder;
- LoopbackData loopbackData;
- AAudioStream *outputStream = nullptr;
+ AAudioArgsParser argParser;
+ AAudioSimplePlayer player;
+ AAudioSimpleRecorder recorder;
+ LoopbackData loopbackData;
+ AAudioStream *outputStream = nullptr;
- aaudio_result_t result = AAUDIO_OK;
+ aaudio_result_t result = AAUDIO_OK;
aaudio_sharing_mode_t requestedInputSharingMode = AAUDIO_SHARING_MODE_SHARED;
int requestedInputChannelCount = NUM_INPUT_CHANNELS;
const aaudio_format_t requestedInputFormat = AAUDIO_FORMAT_PCM_I16;
@@ -262,6 +273,7 @@
aaudio_format_t actualInputFormat;
aaudio_format_t actualOutputFormat;
aaudio_performance_mode_t inputPerformanceLevel = AAUDIO_PERFORMANCE_MODE_LOW_LATENCY;
+ int32_t actualSampleRate = 0;
int testMode = TEST_ECHO_LATENCY;
double gain = 1.0;
@@ -318,7 +330,6 @@
int32_t requestedDuration = argParser.getDurationSeconds();
int32_t recordingDuration = std::min(60, requestedDuration);
- loopbackData.audioRecorder.allocate(recordingDuration * SAMPLE_RATE);
switch(testMode) {
case TEST_SINE_MAGNITUDE:
@@ -328,6 +339,16 @@
loopbackData.echoAnalyzer.setGain(gain);
loopbackData.loopbackProcessor = &loopbackData.echoAnalyzer;
break;
+ case TEST_FILE_LATENCY: {
+ loopbackData.echoAnalyzer.setGain(gain);
+
+ loopbackData.loopbackProcessor = &loopbackData.echoAnalyzer;
+ int read = loopbackData.loopbackProcessor->load(FILENAME_ECHOS);
+ printf("main() read %d mono samples from %s on Android device\n", read, FILENAME_ECHOS);
+ loopbackData.loopbackProcessor->report();
+ return 0;
+ }
+ break;
default:
exit(1);
break;
@@ -338,7 +359,7 @@
result = player.open(argParser, MyDataCallbackProc, MyErrorCallbackProc, &loopbackData);
if (result != AAUDIO_OK) {
fprintf(stderr, "ERROR - player.open() returned %d\n", result);
- goto finish;
+ exit(1);
}
outputStream = player.getStream();
argParser.compareWithStream(outputStream);
@@ -346,6 +367,10 @@
actualOutputFormat = AAudioStream_getFormat(outputStream);
assert(actualOutputFormat == AAUDIO_FORMAT_PCM_FLOAT);
+ actualSampleRate = AAudioStream_getSampleRate(outputStream);
+ loopbackData.audioRecording.allocate(recordingDuration * actualSampleRate);
+ loopbackData.audioRecording.setSampleRate(actualSampleRate);
+
printf("INPUT stream ----------------------------------------\n");
// Use different parameters for the input.
argParser.setNumberOfBursts(AAUDIO_UNSPECIFIED);
@@ -374,7 +399,7 @@
// Allocate a buffer for the audio data.
loopbackData.inputFramesMaximum = 32 * framesPerBurst;
- loopbackData.inputBuffersToDiscard = 100;
+ loopbackData.inputBuffersToDiscard = 200;
loopbackData.inputData = new int16_t[loopbackData.inputFramesMaximum
* loopbackData.actualInputChannelCount];
@@ -430,25 +455,31 @@
}
}
- printf("input error = %d = %s\n",
- loopbackData.inputError, AAudio_convertResultToText(loopbackData.inputError));
+ if (loopbackData.loopbackProcessor->getResult() < 0) {
+ printf("Test failed!\n");
+ } else {
+ printf("input error = %d = %s\n",
+ loopbackData.inputError, AAudio_convertResultToText(loopbackData.inputError));
- printf("AAudioStream_getXRunCount %d\n", AAudioStream_getXRunCount(outputStream));
- printf("framesRead = %8d\n", (int) AAudioStream_getFramesRead(outputStream));
- printf("framesWritten = %8d\n", (int) AAudioStream_getFramesWritten(outputStream));
- printf("min numFrames = %8d\n", (int) loopbackData.minNumFrames);
- printf("max numFrames = %8d\n", (int) loopbackData.maxNumFrames);
+ printf("AAudioStream_getXRunCount %d\n", AAudioStream_getXRunCount(outputStream));
+ printf("framesRead = %8d\n", (int) AAudioStream_getFramesRead(outputStream));
+ printf("framesWritten = %8d\n", (int) AAudioStream_getFramesWritten(outputStream));
+ printf("min numFrames = %8d\n", (int) loopbackData.minNumFrames);
+ printf("max numFrames = %8d\n", (int) loopbackData.maxNumFrames);
- if (loopbackData.inputError == AAUDIO_OK) {
- if (testMode == TEST_SINE_MAGNITUDE) {
- printAudioGraph(loopbackData.audioRecorder, 200);
+ if (loopbackData.inputError == AAUDIO_OK) {
+ if (testMode == TEST_SINE_MAGNITUDE) {
+ printAudioGraph(loopbackData.audioRecording, 200);
+ }
+ loopbackData.loopbackProcessor->report();
}
- loopbackData.loopbackProcessor->report();
- }
- {
- int written = loopbackData.audioRecorder.save(FILENAME);
- printf("main() wrote %d mono samples to %s on Android device\n", written, FILENAME);
+ int written = loopbackData.loopbackProcessor->save(FILENAME_ECHOS);
+ printf("main() wrote %d mono samples to %s on Android device\n", written,
+ FILENAME_ECHOS);
+ printf("main() loopbackData.audioRecording.getSampleRate() = %d\n", loopbackData.audioRecording.getSampleRate());
+ written = loopbackData.audioRecording.save(FILENAME_ALL);
+ printf("main() wrote %d mono samples to %s on Android device\n", written, FILENAME_ALL);
}
finish:
diff --git a/media/libaaudio/examples/utils/AAudioArgsParser.h b/media/libaaudio/examples/utils/AAudioArgsParser.h
index ada37e2..142b295 100644
--- a/media/libaaudio/examples/utils/AAudioArgsParser.h
+++ b/media/libaaudio/examples/utils/AAudioArgsParser.h
@@ -17,6 +17,8 @@
#ifndef AAUDIO_EXAMPLE_ARGS_PARSER_H
#define AAUDIO_EXAMPLE_ARGS_PARSER_H
+#define MAX_CHANNELS 8
+
#include <cctype>
#include <unistd.h>
#include <stdio.h>
@@ -39,6 +41,10 @@
}
void setChannelCount(int32_t channelCount) {
+ if (channelCount > MAX_CHANNELS) {
+ printf("Sorry, MAX of %d channels!\n", MAX_CHANNELS);
+ channelCount = MAX_CHANNELS;
+ }
mChannelCount = channelCount;
}
diff --git a/media/libaaudio/examples/utils/AAudioSimplePlayer.h b/media/libaaudio/examples/utils/AAudioSimplePlayer.h
index 606c4ba..54b77ba 100644
--- a/media/libaaudio/examples/utils/AAudioSimplePlayer.h
+++ b/media/libaaudio/examples/utils/AAudioSimplePlayer.h
@@ -19,11 +19,10 @@
#ifndef AAUDIO_SIMPLE_PLAYER_H
#define AAUDIO_SIMPLE_PLAYER_H
-#include <unistd.h>
#include <sched.h>
+#include <unistd.h>
#include <aaudio/AAudio.h>
-#include <atomic>
#include "AAudioArgsParser.h"
#include "SineGenerator.h"
@@ -31,12 +30,12 @@
#define SHARING_MODE AAUDIO_SHARING_MODE_SHARED
#define PERFORMANCE_MODE AAUDIO_PERFORMANCE_MODE_NONE
-// Arbitrary period for glitches, once per second at 48000 Hz.
-#define FORCED_UNDERRUN_PERIOD_FRAMES 48000
+// Arbitrary period for glitches
+#define FORCED_UNDERRUN_PERIOD_FRAMES (2 * 48000)
// How long to sleep in a callback to cause an intentional glitch. For testing.
#define FORCED_UNDERRUN_SLEEP_MICROS (10 * 1000)
-#define MAX_TIMESTAMPS 16
+#define MAX_TIMESTAMPS 16
typedef struct Timestamp {
int64_t position;
@@ -70,13 +69,6 @@
}
// TODO Extract a common base class for record and playback.
- /**
- * Also known as "sample rate"
- * Only call this after open() has been called.
- */
- int32_t getFramesPerSecond() const {
- return getSampleRate(); // alias
- }
/**
* Only call this after open() has been called.
@@ -172,12 +164,12 @@
result = AAudioStreamBuilder_openStream(builder, &mStream);
AAudioStreamBuilder_delete(builder);
+
return result;
}
aaudio_result_t close() {
if (mStream != nullptr) {
- printf("call AAudioStream_close(%p)\n", mStream); fflush(stdout);
AAudioStream_close(mStream);
mStream = nullptr;
}
@@ -212,13 +204,35 @@
aaudio_result_t result = AAudioStream_requestStop(mStream);
if (result != AAUDIO_OK) {
printf("ERROR - AAudioStream_requestStop() returned %d %s\n",
- result, AAudio_convertResultToText(result));
+ result, AAudio_convertResultToText(result));
}
int32_t xRunCount = AAudioStream_getXRunCount(mStream);
printf("AAudioStream_getXRunCount %d\n", xRunCount);
return result;
}
+ // Pause the stream. AAudio will stop calling your callback function.
+ aaudio_result_t pause() {
+ aaudio_result_t result = AAudioStream_requestPause(mStream);
+ if (result != AAUDIO_OK) {
+ printf("ERROR - AAudioStream_requestPause() returned %d %s\n",
+ result, AAudio_convertResultToText(result));
+ }
+ int32_t xRunCount = AAudioStream_getXRunCount(mStream);
+ printf("AAudioStream_getXRunCount %d\n", xRunCount);
+ return result;
+ }
+
+ // Flush the stream. AAudio will stop calling your callback function.
+ aaudio_result_t flush() {
+ aaudio_result_t result = AAudioStream_requestFlush(mStream);
+ if (result != AAUDIO_OK) {
+ printf("ERROR - AAudioStream_requestFlush() returned %d %s\n",
+ result, AAudio_convertResultToText(result));
+ }
+ return result;
+ }
+
AAudioStream *getStream() const {
return mStream;
}
@@ -232,23 +246,49 @@
typedef struct SineThreadedData_s {
- SineGenerator sineOsc1;
- SineGenerator sineOsc2;
- Timestamp timestamps[MAX_TIMESTAMPS];
- int64_t framesTotal = 0;
- int64_t nextFrameToGlitch = FORCED_UNDERRUN_PERIOD_FRAMES;
- int32_t minNumFrames = INT32_MAX;
- int32_t maxNumFrames = 0;
- int32_t timestampCount = 0; // in timestamps
+ SineGenerator sineOscillators[MAX_CHANNELS];
+ Timestamp timestamps[MAX_TIMESTAMPS];
+ int64_t framesTotal = 0;
+ int64_t nextFrameToGlitch = FORCED_UNDERRUN_PERIOD_FRAMES;
+ int32_t minNumFrames = INT32_MAX;
+ int32_t maxNumFrames = 0;
+ int32_t timestampCount = 0; // in timestamps
+ int32_t sampleRate = 48000;
+ int32_t prefixToneFrames = 0;
+ bool sweepSetup = false;
- int scheduler = 0;
- bool schedulerChecked = false;
- bool forceUnderruns = false;
+ int scheduler = 0;
+ bool schedulerChecked = false;
+ bool forceUnderruns = false;
AAudioSimplePlayer simplePlayer;
int32_t callbackCount = 0;
WakeUp waker{AAUDIO_OK};
+ /**
+ * Set sampleRate first.
+ */
+ void setupSineBlip() {
+ for (int i = 0; i < MAX_CHANNELS; ++i) {
+ double centerFrequency = 880.0 * (i + 2);
+ sineOscillators[i].setup(centerFrequency, sampleRate);
+ sineOscillators[i].setSweep(centerFrequency, centerFrequency, 0.0);
+ }
+ }
+
+ void setupSineSweeps() {
+ for (int i = 0; i < MAX_CHANNELS; ++i) {
+ double centerFrequency = 220.0 * (i + 2);
+ sineOscillators[i].setup(centerFrequency, sampleRate);
+ double minFrequency = centerFrequency * 2.0 / 3.0;
+ // Change range slightly so they will go out of phase.
+ double maxFrequency = centerFrequency * 3.0 / 2.0;
+ double sweepSeconds = 5.0 + i;
+ sineOscillators[i].setSweep(minFrequency, maxFrequency, sweepSeconds);
+ }
+ sweepSetup = true;
+ }
+
} SineThreadedData_t;
// Callback function that fills the audio output buffer.
@@ -265,9 +305,11 @@
return AAUDIO_CALLBACK_RESULT_STOP;
}
SineThreadedData_t *sineData = (SineThreadedData_t *) userData;
- sineData->callbackCount++;
- sineData->framesTotal += numFrames;
+ // Play an initial high tone so we can tell whether the beginning was truncated.
+ if (!sineData->sweepSetup && sineData->framesTotal >= sineData->prefixToneFrames) {
+ sineData->setupSineSweeps();
+ }
if (sineData->forceUnderruns) {
if (sineData->framesTotal > sineData->nextFrameToGlitch) {
@@ -301,33 +343,32 @@
}
int32_t samplesPerFrame = AAudioStream_getChannelCount(stream);
- // This code only plays on the first one or two channels.
- // TODO Support arbitrary number of channels.
+
+
+ int numActiveOscilators = (samplesPerFrame > MAX_CHANNELS) ? MAX_CHANNELS : samplesPerFrame;
switch (AAudioStream_getFormat(stream)) {
case AAUDIO_FORMAT_PCM_I16: {
int16_t *audioBuffer = (int16_t *) audioData;
- // Render sine waves as shorts to first channel.
- sineData->sineOsc1.render(&audioBuffer[0], samplesPerFrame, numFrames);
- // Render sine waves to second channel if there is one.
- if (samplesPerFrame > 1) {
- sineData->sineOsc2.render(&audioBuffer[1], samplesPerFrame, numFrames);
+ for (int i = 0; i < numActiveOscilators; ++i) {
+ sineData->sineOscillators[i].render(&audioBuffer[i], samplesPerFrame,
+ numFrames);
}
}
- break;
+ break;
case AAUDIO_FORMAT_PCM_FLOAT: {
float *audioBuffer = (float *) audioData;
- // Render sine waves as floats to first channel.
- sineData->sineOsc1.render(&audioBuffer[0], samplesPerFrame, numFrames);
- // Render sine waves to second channel if there is one.
- if (samplesPerFrame > 1) {
- sineData->sineOsc2.render(&audioBuffer[1], samplesPerFrame, numFrames);
+ for (int i = 0; i < numActiveOscilators; ++i) {
+ sineData->sineOscillators[i].render(&audioBuffer[i], samplesPerFrame,
+ numFrames);
}
}
- break;
+ break;
default:
return AAUDIO_CALLBACK_RESULT_STOP;
}
+ sineData->callbackCount++;
+ sineData->framesTotal += numFrames;
return AAUDIO_CALLBACK_RESULT_CONTINUE;
}
diff --git a/media/libaaudio/examples/utils/AAudioSimpleRecorder.h b/media/libaaudio/examples/utils/AAudioSimpleRecorder.h
index 1344273..869fad0 100644
--- a/media/libaaudio/examples/utils/AAudioSimpleRecorder.h
+++ b/media/libaaudio/examples/utils/AAudioSimpleRecorder.h
@@ -178,7 +178,6 @@
aaudio_result_t close() {
if (mStream != nullptr) {
- printf("call AAudioStream_close(%p)\n", mStream); fflush(stdout);
AAudioStream_close(mStream);
mStream = nullptr;
}
diff --git a/media/libaaudio/examples/utils/SineGenerator.h b/media/libaaudio/examples/utils/SineGenerator.h
index a755582..9e6d46d 100644
--- a/media/libaaudio/examples/utils/SineGenerator.h
+++ b/media/libaaudio/examples/utils/SineGenerator.h
@@ -31,20 +31,20 @@
}
void setSweep(double frequencyLow, double frequencyHigh, double seconds) {
- mPhaseIncrementLow = frequencyLow * M_PI * 2 / mFrameRate;
- mPhaseIncrementHigh = frequencyHigh * M_PI * 2 / mFrameRate;
-
- double numFrames = seconds * mFrameRate;
- mUpScaler = pow((frequencyHigh / frequencyLow), (1.0 / numFrames));
- mDownScaler = 1.0 / mUpScaler;
- mGoingUp = true;
- mSweeping = true;
+ mSweeping = seconds > 0.0;
+ if (mSweeping) {
+ mPhaseIncrementLow = frequencyLow * M_PI * 2 / mFrameRate;
+ mPhaseIncrementHigh = frequencyHigh * M_PI * 2 / mFrameRate;
+ double numFrames = seconds * mFrameRate;
+ mUpScaler = pow((frequencyHigh / frequencyLow), (1.0 / numFrames));
+ mDownScaler = 1.0 / mUpScaler;
+ }
}
void render(int16_t *buffer, int32_t channelStride, int32_t numFrames) {
int sampleIndex = 0;
for (int i = 0; i < numFrames; i++) {
- buffer[sampleIndex] = (int16_t) (32767 * sin(mPhase) * mAmplitude);
+ buffer[sampleIndex] = (int16_t) (INT16_MAX * sin(mPhase) * mAmplitude);
sampleIndex += channelStride;
advancePhase();
}
@@ -61,6 +61,7 @@
void setAmplitude(double amplitude) {
mAmplitude = amplitude;
}
+
double getAmplitude() const {
return mAmplitude;
}
diff --git a/media/libaaudio/examples/write_sine/Android.bp b/media/libaaudio/examples/write_sine/Android.bp
new file mode 100644
index 0000000..aa25e67
--- /dev/null
+++ b/media/libaaudio/examples/write_sine/Android.bp
@@ -0,0 +1,15 @@
+cc_test {
+ name: "write_sine",
+ srcs: ["src/write_sine.cpp"],
+ cflags: ["-Wall", "-Werror"],
+ shared_libs: ["libaaudio"],
+ header_libs: ["libaaudio_example_utils"],
+}
+
+cc_test {
+ name: "write_sine_callback",
+ srcs: ["src/write_sine_callback.cpp"],
+ cflags: ["-Wall", "-Werror"],
+ shared_libs: ["libaaudio"],
+ header_libs: ["libaaudio_example_utils"],
+}
diff --git a/media/libaaudio/examples/write_sine/src/write_sine.cpp b/media/libaaudio/examples/write_sine/src/write_sine.cpp
index 8c6f783..38e1e4c 100644
--- a/media/libaaudio/examples/write_sine/src/write_sine.cpp
+++ b/media/libaaudio/examples/write_sine/src/write_sine.cpp
@@ -47,6 +47,7 @@
int32_t framesToPlay = 0;
int32_t framesLeft = 0;
int32_t xRunCount = 0;
+ int numActiveOscilators = 0;
float *floatData = nullptr;
int16_t *shortData = nullptr;
@@ -76,8 +77,8 @@
actualSampleRate = AAudioStream_getSampleRate(aaudioStream);
actualDataFormat = AAudioStream_getFormat(aaudioStream);
- myData.sineOsc1.setup(440.0, actualSampleRate);
- myData.sineOsc2.setup(660.0, actualSampleRate);
+ myData.sampleRate = actualSampleRate;
+ myData.setupSineSweeps();
// Some DMA might use very short bursts of 16 frames. We don't need to write such small
// buffers. But it helps to use a multiple of the burst size for predictable scheduling.
@@ -116,19 +117,18 @@
// Play for a while.
framesToPlay = actualSampleRate * argParser.getDurationSeconds();
framesLeft = framesToPlay;
+ numActiveOscilators = (actualChannelCount > MAX_CHANNELS) ? MAX_CHANNELS : actualChannelCount;
while (framesLeft > 0) {
-
+ // Render as FLOAT or PCM
if (actualDataFormat == AAUDIO_FORMAT_PCM_FLOAT) {
- // Render sine waves to left and right channels.
- myData.sineOsc1.render(&floatData[0], actualChannelCount, framesPerWrite);
- if (actualChannelCount > 1) {
- myData.sineOsc2.render(&floatData[1], actualChannelCount, framesPerWrite);
+ for (int i = 0; i < numActiveOscilators; ++i) {
+ myData.sineOscillators[i].render(&floatData[i], actualChannelCount,
+ framesPerWrite);
}
} else if (actualDataFormat == AAUDIO_FORMAT_PCM_I16) {
- // Render sine waves to left and right channels.
- myData.sineOsc1.render(&shortData[0], actualChannelCount, framesPerWrite);
- if (actualChannelCount > 1) {
- myData.sineOsc2.render(&shortData[1], actualChannelCount, framesPerWrite);
+ for (int i = 0; i < numActiveOscilators; ++i) {
+ myData.sineOscillators[i].render(&shortData[i], actualChannelCount,
+ framesPerWrite);
}
}
diff --git a/media/libaaudio/examples/write_sine/src/write_sine_callback.cpp b/media/libaaudio/examples/write_sine/src/write_sine_callback.cpp
index 4f9cde6..5d41fd0 100644
--- a/media/libaaudio/examples/write_sine/src/write_sine_callback.cpp
+++ b/media/libaaudio/examples/write_sine/src/write_sine_callback.cpp
@@ -28,7 +28,7 @@
#include <aaudio/AAudio.h>
#include "AAudioExampleUtils.h"
#include "AAudioSimplePlayer.h"
-#include "../../utils/AAudioSimplePlayer.h"
+#include "AAudioArgsParser.h"
/**
* Open stream, play some sine waves, then close the stream.
@@ -36,37 +36,39 @@
* @param argParser
* @return AAUDIO_OK or negative error code
*/
-static aaudio_result_t testOpenPlayClose(AAudioArgsParser &argParser)
+static aaudio_result_t testOpenPlayClose(AAudioArgsParser &argParser,
+ int32_t loopCount,
+ int32_t prefixToneMsec,
+ bool forceUnderruns)
{
SineThreadedData_t myData;
AAudioSimplePlayer &player = myData.simplePlayer;
aaudio_result_t result = AAUDIO_OK;
bool disconnected = false;
+ bool bailOut = false;
int64_t startedAtNanos;
printf("----------------------- run complete test --------------------------\n");
myData.schedulerChecked = false;
myData.callbackCount = 0;
- myData.forceUnderruns = false; // set true to test AAudioStream_getXRunCount()
+ myData.forceUnderruns = forceUnderruns; // test AAudioStream_getXRunCount()
result = player.open(argParser,
SimplePlayerDataCallbackProc, SimplePlayerErrorCallbackProc, &myData);
if (result != AAUDIO_OK) {
- fprintf(stderr, "ERROR - player.open() returned %d\n", result);
+ fprintf(stderr, "ERROR - player.open() returned %s\n",
+ AAudio_convertResultToText(result));
goto error;
}
argParser.compareWithStream(player.getStream());
- // Setup sine wave generators.
- {
- int32_t actualSampleRate = player.getSampleRate();
- myData.sineOsc1.setup(440.0, actualSampleRate);
- myData.sineOsc1.setSweep(300.0, 600.0, 5.0);
- myData.sineOsc1.setAmplitude(0.2);
- myData.sineOsc2.setup(660.0, actualSampleRate);
- myData.sineOsc2.setSweep(350.0, 900.0, 7.0);
- myData.sineOsc2.setAmplitude(0.2);
+ myData.sampleRate = player.getSampleRate();
+ myData.prefixToneFrames = prefixToneMsec * myData.sampleRate / 1000;
+ if (myData.prefixToneFrames > 0) {
+ myData.setupSineBlip();
+ } else {
+ myData.setupSineSweeps();
}
#if 0
@@ -78,42 +80,93 @@
}
#endif
- result = player.start();
- if (result != AAUDIO_OK) {
- fprintf(stderr, "ERROR - player.start() returned %d\n", result);
- goto error;
- }
+ for (int loopIndex = 0; loopIndex < loopCount; loopIndex++) {
+ // Only play data on every other loop so we can hear if there is stale data.
+ double amplitude;
+ int32_t durationSeconds;
+ if ((loopIndex & 1) == 0) {
+ printf("--------------- SINE ------\n");
+ amplitude = 0.2;
+ durationSeconds = argParser.getDurationSeconds();
+ } else {
+ printf("--------------- QUIET -----\n");
+ amplitude = 0.0;
+ durationSeconds = 2; // just wait briefly when quiet
+ }
+ for (int i = 0; i < MAX_CHANNELS; ++i) {
+ myData.sineOscillators[i].setAmplitude(amplitude);
+ }
- // Play a sine wave in the background.
- printf("Sleep for %d seconds while audio plays in a callback thread.\n",
- argParser.getDurationSeconds());
- startedAtNanos = getNanoseconds(CLOCK_MONOTONIC);
- for (int second = 0; second < argParser.getDurationSeconds(); second++)
- {
- // Sleep a while. Wake up early if there is an error, for example a DISCONNECT.
- long ret = myData.waker.wait(AAUDIO_OK, NANOS_PER_SECOND);
- int64_t millis = (getNanoseconds(CLOCK_MONOTONIC) - startedAtNanos) / NANOS_PER_MILLISECOND;
- result = myData.waker.get();
- printf("wait() returns %ld, aaudio_result = %d, at %6d millis"
- ", second = %d, framesWritten = %8d, underruns = %d\n",
- ret, result, (int) millis,
- second,
- (int) AAudioStream_getFramesWritten(player.getStream()),
- (int) AAudioStream_getXRunCount(player.getStream()));
+ result = player.start();
if (result != AAUDIO_OK) {
- if (result == AAUDIO_ERROR_DISCONNECTED) {
- disconnected = true;
+ fprintf(stderr, "ERROR - player.start() returned %d\n", result);
+ goto error;
+ }
+
+ // Play a sine wave in the background.
+ printf("Sleep for %d seconds while audio plays in a callback thread. %d of %d\n",
+ argParser.getDurationSeconds(), (loopIndex + 1), loopCount);
+ startedAtNanos = getNanoseconds(CLOCK_MONOTONIC);
+ for (int second = 0; second < durationSeconds; second++) {
+ // Sleep a while. Wake up early if there is an error, for example a DISCONNECT.
+ long ret = myData.waker.wait(AAUDIO_OK, NANOS_PER_SECOND);
+ int64_t millis =
+ (getNanoseconds(CLOCK_MONOTONIC) - startedAtNanos) / NANOS_PER_MILLISECOND;
+ result = myData.waker.get();
+ printf("wait() returns %ld, aaudio_result = %d, at %6d millis"
+ ", second = %3d, framesWritten = %8d, underruns = %d\n",
+ ret, result, (int) millis,
+ second,
+ (int) AAudioStream_getFramesWritten(player.getStream()),
+ (int) AAudioStream_getXRunCount(player.getStream()));
+ if (result != AAUDIO_OK) {
+ disconnected = (result == AAUDIO_ERROR_DISCONNECTED);
+ bailOut = true;
+ break;
}
+ }
+ printf("AAudio result = %d = %s\n", result, AAudio_convertResultToText(result));
+
+ // Alternate between using stop or pause for each sine/quiet pair.
+ // Repeat this pattern: {sine-stop-quiet-stop-sine-pause-quiet-pause}
+ if ((loopIndex & 2) == 0) {
+ printf("STOP, callback # = %d\n", myData.callbackCount);
+ result = player.stop();
+ } else {
+ printf("PAUSE/FLUSH, callback # = %d\n", myData.callbackCount);
+ result = player.pause();
+ if (result != AAUDIO_OK) {
+ goto error;
+ }
+ result = player.flush();
+ }
+ if (result != AAUDIO_OK) {
+ goto error;
+ }
+
+ if (bailOut) {
break;
}
- }
- printf("AAudio result = %d = %s\n", result, AAudio_convertResultToText(result));
- printf("call stop() callback # = %d\n", myData.callbackCount);
- result = player.stop();
- if (result != AAUDIO_OK) {
- goto error;
+ {
+ aaudio_stream_state_t state = AAudioStream_getState(player.getStream());
+ aaudio_stream_state_t finalState = AAUDIO_STREAM_STATE_UNINITIALIZED;
+ int64_t timeoutNanos = 2000 * NANOS_PER_MILLISECOND;
+ result = AAudioStream_waitForStateChange(player.getStream(), state,
+ &finalState, timeoutNanos);
+ printf("waitForStateChange returns %s, state = %s\n",
+ AAudio_convertResultToText(result),
+ AAudio_convertStreamStateToText(finalState));
+ int64_t written = AAudioStream_getFramesWritten(player.getStream());
+ int64_t read = AAudioStream_getFramesRead(player.getStream());
+ printf(" framesWritten = %lld, framesRead = %lld, diff = %d\n",
+ (long long) written,
+ (long long) read,
+ (int) (written - read));
+ }
+
}
+
printf("call close()\n");
result = player.close();
if (result != AAUDIO_OK) {
@@ -147,23 +200,59 @@
return disconnected ? AAUDIO_ERROR_DISCONNECTED : result;
}
+static void usage() {
+ AAudioArgsParser::usage();
+ printf(" -l{count} loopCount start/stop, every other one is silent\n");
+ printf(" -t{msec} play a high pitched tone at the beginning\n");
+ printf(" -u force periodic Underruns by sleeping in callback\n");
+}
+
int main(int argc, const char **argv)
{
AAudioArgsParser argParser;
aaudio_result_t result;
+ int32_t loopCount = 1;
+ int32_t prefixToneMsec = 0;
+ bool forceUnderruns = false;
// Make printf print immediately so that debug info is not stuck
// in a buffer if we hang or crash.
setvbuf(stdout, nullptr, _IONBF, (size_t) 0);
- printf("%s - Play a sine sweep using an AAudio callback V0.1.2\n", argv[0]);
+ printf("%s - Play a sine sweep using an AAudio callback V0.1.3\n", argv[0]);
- if (argParser.parseArgs(argc, argv)) {
- return EXIT_FAILURE;
+ for (int i = 1; i < argc; i++) {
+ const char *arg = argv[i];
+ if (argParser.parseArg(arg)) {
+ // Handle options that are not handled by the ArgParser
+ if (arg[0] == '-') {
+ char option = arg[1];
+ switch (option) {
+ case 'l':
+ loopCount = atoi(&arg[2]);
+ break;
+ case 't':
+ prefixToneMsec = atoi(&arg[2]);
+ break;
+ case 'u':
+ forceUnderruns = true;
+ break;
+ default:
+ usage();
+ exit(EXIT_FAILURE);
+ break;
+ }
+ } else {
+ usage();
+ exit(EXIT_FAILURE);
+ break;
+ }
+ }
}
// Keep looping until we can complete the test without disconnecting.
- while((result = testOpenPlayClose(argParser)) == AAUDIO_ERROR_DISCONNECTED);
+ while((result = testOpenPlayClose(argParser, loopCount, prefixToneMsec, forceUnderruns))
+ == AAUDIO_ERROR_DISCONNECTED);
return (result) ? EXIT_FAILURE : EXIT_SUCCESS;
}
diff --git a/media/libaaudio/include/aaudio/AAudio.h b/media/libaaudio/include/aaudio/AAudio.h
index 3c23736..00c43dc 100644
--- a/media/libaaudio/include/aaudio/AAudio.h
+++ b/media/libaaudio/include/aaudio/AAudio.h
@@ -137,6 +137,149 @@
};
typedef int32_t aaudio_performance_mode_t;
+/**
+ * The USAGE attribute expresses "why" you are playing a sound, what is this sound used for.
+ * This information is used by certain platforms or routing policies
+ * to make more refined volume or routing decisions.
+ *
+ * Note that these match the equivalent values in AudioAttributes in the Android Java API.
+ */
+enum {
+ /**
+ * Use this for streaming media, music performance, video, podcasts, etcetera.
+ */
+ AAUDIO_USAGE_MEDIA = 1,
+
+ /**
+ * Use this for voice over IP, telephony, etcetera.
+ */
+ AAUDIO_USAGE_VOICE_COMMUNICATION = 2,
+
+ /**
+ * Use this for sounds associated with telephony such as busy tones, DTMF, etcetera.
+ */
+ AAUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING = 3,
+
+ /**
+ * Use this to demand the users attention.
+ */
+ AAUDIO_USAGE_ALARM = 4,
+
+ /**
+ * Use this for notifying the user when a message has arrived or some
+ * other background event has occured.
+ */
+ AAUDIO_USAGE_NOTIFICATION = 5,
+
+ /**
+ * Use this when the phone rings.
+ */
+ AAUDIO_USAGE_NOTIFICATION_RINGTONE = 6,
+
+ /**
+ * Use this to attract the users attention when, for example, the battery is low.
+ */
+ AAUDIO_USAGE_NOTIFICATION_EVENT = 10,
+
+ /**
+ * Use this for screen readers, etcetera.
+ */
+ AAUDIO_USAGE_ASSISTANCE_ACCESSIBILITY = 11,
+
+ /**
+ * Use this for driving or navigation directions.
+ */
+ AAUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE = 12,
+
+ /**
+ * Use this for user interface sounds, beeps, etcetera.
+ */
+ AAUDIO_USAGE_ASSISTANCE_SONIFICATION = 13,
+
+ /**
+ * Use this for game audio and sound effects.
+ */
+ AAUDIO_USAGE_GAME = 14,
+
+ /**
+ * Use this for audio responses to user queries, audio instructions or help utterances.
+ */
+ AAUDIO_USAGE_ASSISTANT = 16
+};
+typedef int32_t aaudio_usage_t;
+
+/**
+ * The CONTENT_TYPE attribute describes "what" you are playing.
+ * It expresses the general category of the content. This information is optional.
+ * But in case it is known (for instance {@link #AAUDIO_CONTENT_TYPE_MOVIE} for a
+ * movie streaming service or {@link #AAUDIO_CONTENT_TYPE_SPEECH} for
+ * an audio book application) this information might be used by the audio framework to
+ * enforce audio focus.
+ *
+ * Note that these match the equivalent values in AudioAttributes in the Android Java API.
+ */
+enum {
+
+ /**
+ * Use this for spoken voice, audio books, etcetera.
+ */
+ AAUDIO_CONTENT_TYPE_SPEECH = 1,
+
+ /**
+ * Use this for pre-recorded or live music.
+ */
+ AAUDIO_CONTENT_TYPE_MUSIC = 2,
+
+ /**
+ * Use this for a movie or video soundtrack.
+ */
+ AAUDIO_CONTENT_TYPE_MOVIE = 3,
+
+ /**
+ * Use this for sound is designed to accompany a user action,
+ * such as a click or beep sound made when the user presses a button.
+ */
+ AAUDIO_CONTENT_TYPE_SONIFICATION = 4
+};
+typedef int32_t aaudio_content_type_t;
+
+/**
+ * Defines the audio source.
+ * An audio source defines both a default physical source of audio signal, and a recording
+ * configuration.
+ *
+ * Note that these match the equivalent values in MediaRecorder.AudioSource in the Android Java API.
+ */
+enum {
+ /**
+ * Use this preset when other presets do not apply.
+ */
+ AAUDIO_INPUT_PRESET_GENERIC = 1,
+
+ /**
+ * Use this preset when recording video.
+ */
+ AAUDIO_INPUT_PRESET_CAMCORDER = 5,
+
+ /**
+ * Use this preset when doing speech recognition.
+ */
+ AAUDIO_INPUT_PRESET_VOICE_RECOGNITION = 6,
+
+ /**
+ * Use this preset when doing telephony or voice messaging.
+ */
+ AAUDIO_INPUT_PRESET_VOICE_COMMUNICATION = 7,
+
+ /**
+ * Use this preset to obtain an input with no effects.
+ * Note that this input will not have automatic gain control
+ * so the recorded volume may be very low.
+ */
+ AAUDIO_INPUT_PRESET_UNPROCESSED = 9,
+};
+typedef int32_t aaudio_input_preset_t;
+
typedef struct AAudioStreamStruct AAudioStream;
typedef struct AAudioStreamBuilderStruct AAudioStreamBuilder;
@@ -308,6 +451,52 @@
aaudio_performance_mode_t mode);
/**
+ * Set the intended use case for the stream.
+ *
+ * The AAudio system will use this information to optimize the
+ * behavior of the stream.
+ * This could, for example, affect how volume and focus is handled for the stream.
+ *
+ * The default, if you do not call this function, is AAUDIO_USAGE_MEDIA.
+ *
+ * @param builder reference provided by AAudio_createStreamBuilder()
+ * @param usage the desired usage, eg. AAUDIO_USAGE_GAME
+ */
+AAUDIO_API void AAudioStreamBuilder_setUsage(AAudioStreamBuilder* builder,
+ aaudio_usage_t usage);
+
+/**
+ * Set the type of audio data that the stream will carry.
+ *
+ * The AAudio system will use this information to optimize the
+ * behavior of the stream.
+ * This could, for example, affect whether a stream is paused when a notification occurs.
+ *
+ * The default, if you do not call this function, is AAUDIO_CONTENT_TYPE_MUSIC.
+ *
+ * @param builder reference provided by AAudio_createStreamBuilder()
+ * @param contentType the type of audio data, eg. AAUDIO_CONTENT_TYPE_SPEECH
+ */
+AAUDIO_API void AAudioStreamBuilder_setContentType(AAudioStreamBuilder* builder,
+ aaudio_content_type_t contentType);
+
+/**
+ * Set the input (capture) preset for the stream.
+ *
+ * The AAudio system will use this information to optimize the
+ * behavior of the stream.
+ * This could, for example, affect which microphones are used and how the
+ * recorded data is processed.
+ *
+ * The default, if you do not call this function, is AAUDIO_INPUT_PRESET_GENERIC.
+ *
+ * @param builder reference provided by AAudio_createStreamBuilder()
+ * @param inputPreset the desired configuration for recording
+ */
+AAUDIO_API void AAudioStreamBuilder_setInputPreset(AAudioStreamBuilder* builder,
+ aaudio_input_preset_t inputPreset);
+
+/**
* Return one of these values from the data callback function.
*/
enum {
@@ -820,6 +1009,30 @@
int64_t *framePosition,
int64_t *timeNanoseconds);
+/**
+ * Return the use case for the stream.
+ *
+ * @param stream reference provided by AAudioStreamBuilder_openStream()
+ * @return frames read
+ */
+AAUDIO_API aaudio_usage_t AAudioStream_getUsage(AAudioStream* stream);
+
+/**
+ * Return the content type for the stream.
+ *
+ * @param stream reference provided by AAudioStreamBuilder_openStream()
+ * @return content type, for example AAUDIO_CONTENT_TYPE_MUSIC
+ */
+AAUDIO_API aaudio_content_type_t AAudioStream_getContentType(AAudioStream* stream);
+
+/**
+ * Return the input preset for the stream.
+ *
+ * @param stream reference provided by AAudioStreamBuilder_openStream()
+ * @return input preset, for example AAUDIO_INPUT_PRESET_CAMCORDER
+ */
+AAUDIO_API aaudio_input_preset_t AAudioStream_getInputPreset(AAudioStream* stream);
+
#ifdef __cplusplus
}
#endif
diff --git a/media/libaaudio/libaaudio.map.txt b/media/libaaudio/libaaudio.map.txt
index 2ba5250..98fbb6f 100644
--- a/media/libaaudio/libaaudio.map.txt
+++ b/media/libaaudio/libaaudio.map.txt
@@ -17,6 +17,9 @@
AAudioStreamBuilder_setSharingMode;
AAudioStreamBuilder_setDirection;
AAudioStreamBuilder_setBufferCapacityInFrames;
+ AAudioStreamBuilder_setUsage; # introduced=28
+ AAudioStreamBuilder_setContentType; # introduced=28
+ AAudioStreamBuilder_setInputPreset; # introduced=28
AAudioStreamBuilder_openStream;
AAudioStreamBuilder_delete;
AAudioStream_close;
@@ -42,6 +45,9 @@
AAudioStream_getFormat;
AAudioStream_getSharingMode;
AAudioStream_getDirection;
+ AAudioStream_getUsage; # introduced=28
+ AAudioStream_getContentType; # introduced=28
+ AAudioStream_getInputPreset; # introduced=28
AAudioStream_getFramesWritten;
AAudioStream_getFramesRead;
AAudioStream_getTimestamp;
diff --git a/media/libaaudio/src/binding/AAudioBinderClient.cpp b/media/libaaudio/src/binding/AAudioBinderClient.cpp
index 07ee2de..dd620e3 100644
--- a/media/libaaudio/src/binding/AAudioBinderClient.cpp
+++ b/media/libaaudio/src/binding/AAudioBinderClient.cpp
@@ -15,7 +15,7 @@
*/
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AAudioBinderClient"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -61,11 +61,11 @@
, Singleton<AAudioBinderClient>() {
gKeepBinderClient = this; // so this singleton won't get deleted
mAAudioClient = new AAudioClient(this);
- ALOGV("AAudioBinderClient() this = %p, created mAAudioClient = %p", this, mAAudioClient.get());
+ ALOGV("%s - this = %p, created mAAudioClient = %p", __func__, this, mAAudioClient.get());
}
AAudioBinderClient::~AAudioBinderClient() {
- ALOGV("AAudioBinderClient()::~AAudioBinderClient() destroying %p", this);
+ ALOGV("%s - destroying %p", __func__, this);
Mutex::Autolock _l(mServiceLock);
if (mAAudioService != 0) {
IInterface::asBinder(mAAudioService)->unlinkToDeath(mAAudioClient);
@@ -137,7 +137,7 @@
stream = service->openStream(request, configurationOutput);
if (stream == AAUDIO_ERROR_NO_SERVICE) {
- ALOGE("AAudioBinderClient::openStream lost connection to AAudioService.");
+ ALOGE("openStream lost connection to AAudioService.");
dropAAudioService(); // force a reconnect
} else {
break;
diff --git a/media/libaaudio/src/binding/AAudioServiceMessage.h b/media/libaaudio/src/binding/AAudioServiceMessage.h
index 54e8001..9779f24 100644
--- a/media/libaaudio/src/binding/AAudioServiceMessage.h
+++ b/media/libaaudio/src/binding/AAudioServiceMessage.h
@@ -38,13 +38,16 @@
AAUDIO_SERVICE_EVENT_FLUSHED,
AAUDIO_SERVICE_EVENT_CLOSED,
AAUDIO_SERVICE_EVENT_DISCONNECTED,
- AAUDIO_SERVICE_EVENT_VOLUME
+ AAUDIO_SERVICE_EVENT_VOLUME,
+ AAUDIO_SERVICE_EVENT_XRUN
} aaudio_service_event_t;
struct AAudioMessageEvent {
aaudio_service_event_t event;
- double dataDouble;
- int64_t dataLong;
+ union {
+ double dataDouble;
+ int64_t dataLong;
+ };
};
typedef struct AAudioServiceMessage_s {
diff --git a/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp b/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp
index 153fce3..97672a0 100644
--- a/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp
+++ b/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp
@@ -50,6 +50,12 @@
if (status != NO_ERROR) goto error;
status = parcel->writeInt32(getBufferCapacity());
if (status != NO_ERROR) goto error;
+ status = parcel->writeInt32((int32_t) getUsage());
+ if (status != NO_ERROR) goto error;
+ status = parcel->writeInt32((int32_t) getContentType());
+ if (status != NO_ERROR) goto error;
+ status = parcel->writeInt32((int32_t) getInputPreset());
+ if (status != NO_ERROR) goto error;
return NO_ERROR;
error:
ALOGE("AAudioStreamConfiguration.writeToParcel(): write failed = %d", status);
@@ -69,16 +75,25 @@
setSamplesPerFrame(value);
status = parcel->readInt32(&value);
if (status != NO_ERROR) goto error;
- setSharingMode(value);
+ setSharingMode((aaudio_sharing_mode_t) value);
status = parcel->readInt32(&value);
if (status != NO_ERROR) goto error;
- setFormat(value);
+ setFormat((aaudio_format_t) value);
status = parcel->readInt32(&value);
if (status != NO_ERROR) goto error;
setDirection((aaudio_direction_t) value);
status = parcel->readInt32(&value);
if (status != NO_ERROR) goto error;
setBufferCapacity(value);
+ status = parcel->readInt32(&value);
+ if (status != NO_ERROR) goto error;
+ setUsage((aaudio_usage_t) value);
+ status = parcel->readInt32(&value);
+ if (status != NO_ERROR) goto error;
+ setContentType((aaudio_content_type_t) value);
+ status = parcel->readInt32(&value);
+ if (status != NO_ERROR) goto error;
+ setInputPreset((aaudio_input_preset_t) value);
return NO_ERROR;
error:
ALOGE("AAudioStreamConfiguration.readFromParcel(): read failed = %d", status);
diff --git a/media/libaaudio/src/binding/AAudioStreamRequest.cpp b/media/libaaudio/src/binding/AAudioStreamRequest.cpp
index 1200ab2..c30c5b9 100644
--- a/media/libaaudio/src/binding/AAudioStreamRequest.cpp
+++ b/media/libaaudio/src/binding/AAudioStreamRequest.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AAudioStreamRequest"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -58,7 +58,7 @@
return NO_ERROR;
error:
- ALOGE("AAudioStreamRequest.writeToParcel(): write failed = %d", status);
+ ALOGE("writeToParcel(): write failed = %d", status);
return status;
}
@@ -80,7 +80,7 @@
return NO_ERROR;
error:
- ALOGE("AAudioStreamRequest.readFromParcel(): read failed = %d", status);
+ ALOGE("readFromParcel(): read failed = %d", status);
return status;
}
@@ -89,9 +89,9 @@
}
void AAudioStreamRequest::dump() const {
- ALOGD("AAudioStreamRequest mUserId = %d", mUserId);
- ALOGD("AAudioStreamRequest mProcessId = %d", mProcessId);
- ALOGD("AAudioStreamRequest mSharingModeMatchRequired = %d", mSharingModeMatchRequired);
- ALOGD("AAudioStreamRequest mInService = %d", mInService);
+ ALOGD("mUserId = %d", mUserId);
+ ALOGD("mProcessId = %d", mProcessId);
+ ALOGD("mSharingModeMatchRequired = %d", mSharingModeMatchRequired);
+ ALOGD("mInService = %d", mInService);
mConfiguration.dump();
}
diff --git a/media/libaaudio/src/binding/AudioEndpointParcelable.cpp b/media/libaaudio/src/binding/AudioEndpointParcelable.cpp
index 1a97555..9eed96d 100644
--- a/media/libaaudio/src/binding/AudioEndpointParcelable.cpp
+++ b/media/libaaudio/src/binding/AudioEndpointParcelable.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AudioEndpointParcelable"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -112,49 +112,49 @@
aaudio_result_t AudioEndpointParcelable::validate() {
aaudio_result_t result;
if (mNumSharedMemories < 0 || mNumSharedMemories >= MAX_SHARED_MEMORIES) {
- ALOGE("AudioEndpointParcelable invalid mNumSharedMemories = %d", mNumSharedMemories);
+ ALOGE("invalid mNumSharedMemories = %d", mNumSharedMemories);
return AAUDIO_ERROR_INTERNAL;
}
for (int i = 0; i < mNumSharedMemories; i++) {
result = mSharedMemories[i].validate();
if (result != AAUDIO_OK) {
- ALOGE("AudioEndpointParcelable invalid mSharedMemories[%d] = %d", i, result);
+ ALOGE("invalid mSharedMemories[%d] = %d", i, result);
return result;
}
}
if ((result = mUpMessageQueueParcelable.validate()) != AAUDIO_OK) {
- ALOGE("AudioEndpointParcelable invalid mUpMessageQueueParcelable = %d", result);
+ ALOGE("invalid mUpMessageQueueParcelable = %d", result);
return result;
}
if ((result = mDownMessageQueueParcelable.validate()) != AAUDIO_OK) {
- ALOGE("AudioEndpointParcelable invalid mDownMessageQueueParcelable = %d", result);
+ ALOGE("invalid mDownMessageQueueParcelable = %d", result);
return result;
}
if ((result = mUpDataQueueParcelable.validate()) != AAUDIO_OK) {
- ALOGE("AudioEndpointParcelable invalid mUpDataQueueParcelable = %d", result);
+ ALOGE("invalid mUpDataQueueParcelable = %d", result);
return result;
}
if ((result = mDownDataQueueParcelable.validate()) != AAUDIO_OK) {
- ALOGE("AudioEndpointParcelable invalid mDownDataQueueParcelable = %d", result);
+ ALOGE("invalid mDownDataQueueParcelable = %d", result);
return result;
}
return AAUDIO_OK;
}
void AudioEndpointParcelable::dump() {
- ALOGD("AudioEndpointParcelable ======================================= BEGIN");
- ALOGD("AudioEndpointParcelable mNumSharedMemories = %d", mNumSharedMemories);
+ ALOGD("======================================= BEGIN");
+ ALOGD("mNumSharedMemories = %d", mNumSharedMemories);
for (int i = 0; i < mNumSharedMemories; i++) {
mSharedMemories[i].dump();
}
- ALOGD("AudioEndpointParcelable mUpMessageQueueParcelable =========");
+ ALOGD("mUpMessageQueueParcelable =========");
mUpMessageQueueParcelable.dump();
- ALOGD("AudioEndpointParcelable mDownMessageQueueParcelable =======");
+ ALOGD("mDownMessageQueueParcelable =======");
mDownMessageQueueParcelable.dump();
- ALOGD("AudioEndpointParcelable mUpDataQueueParcelable ============");
+ ALOGD("mUpDataQueueParcelable ============");
mUpDataQueueParcelable.dump();
- ALOGD("AudioEndpointParcelable mDownDataQueueParcelable ==========");
+ ALOGD("mDownDataQueueParcelable ==========");
mDownDataQueueParcelable.dump();
- ALOGD("AudioEndpointParcelable ======================================= END");
+ ALOGD("======================================= END");
}
diff --git a/media/libaaudio/src/binding/RingBufferParcelable.cpp b/media/libaaudio/src/binding/RingBufferParcelable.cpp
index 6b74b21..2babbff 100644
--- a/media/libaaudio/src/binding/RingBufferParcelable.cpp
+++ b/media/libaaudio/src/binding/RingBufferParcelable.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudio"
+#define LOG_TAG "RingBufferParcelable"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -97,7 +97,7 @@
}
return NO_ERROR;
error:
- ALOGE("RingBufferParcelable::writeToParcel() error = %d", status);
+ ALOGE("writeToParcel() error = %d", status);
return status;
}
@@ -120,7 +120,7 @@
}
return NO_ERROR;
error:
- ALOGE("RingBufferParcelable::readFromParcel() error = %d", status);
+ ALOGE("readFromParcel() error = %d", status);
return status;
}
@@ -154,27 +154,27 @@
aaudio_result_t RingBufferParcelable::validate() {
aaudio_result_t result;
if (mCapacityInFrames < 0 || mCapacityInFrames >= 32 * 1024) {
- ALOGE("RingBufferParcelable invalid mCapacityInFrames = %d", mCapacityInFrames);
+ ALOGE("invalid mCapacityInFrames = %d", mCapacityInFrames);
return AAUDIO_ERROR_INTERNAL;
}
if (mBytesPerFrame < 0 || mBytesPerFrame >= 256) {
- ALOGE("RingBufferParcelable invalid mBytesPerFrame = %d", mBytesPerFrame);
+ ALOGE("invalid mBytesPerFrame = %d", mBytesPerFrame);
return AAUDIO_ERROR_INTERNAL;
}
if (mFramesPerBurst < 0 || mFramesPerBurst >= 16 * 1024) {
- ALOGE("RingBufferParcelable invalid mFramesPerBurst = %d", mFramesPerBurst);
+ ALOGE("invalid mFramesPerBurst = %d", mFramesPerBurst);
return AAUDIO_ERROR_INTERNAL;
}
if ((result = mReadCounterParcelable.validate()) != AAUDIO_OK) {
- ALOGE("RingBufferParcelable invalid mReadCounterParcelable = %d", result);
+ ALOGE("invalid mReadCounterParcelable = %d", result);
return result;
}
if ((result = mWriteCounterParcelable.validate()) != AAUDIO_OK) {
- ALOGE("RingBufferParcelable invalid mWriteCounterParcelable = %d", result);
+ ALOGE("invalid mWriteCounterParcelable = %d", result);
return result;
}
if ((result = mDataParcelable.validate()) != AAUDIO_OK) {
- ALOGE("RingBufferParcelable invalid mDataParcelable = %d", result);
+ ALOGE("invalid mDataParcelable = %d", result);
return result;
}
return AAUDIO_OK;
@@ -182,11 +182,11 @@
void RingBufferParcelable::dump() {
- ALOGD("RingBufferParcelable mCapacityInFrames = %d ---------", mCapacityInFrames);
+ ALOGD("mCapacityInFrames = %d ---------", mCapacityInFrames);
if (mCapacityInFrames > 0) {
- ALOGD("RingBufferParcelable mBytesPerFrame = %d", mBytesPerFrame);
- ALOGD("RingBufferParcelable mFramesPerBurst = %d", mFramesPerBurst);
- ALOGD("RingBufferParcelable mFlags = %u", mFlags);
+ ALOGD("mBytesPerFrame = %d", mBytesPerFrame);
+ ALOGD("mFramesPerBurst = %d", mFramesPerBurst);
+ ALOGD("mFlags = %u", mFlags);
mReadCounterParcelable.dump();
mWriteCounterParcelable.dump();
mDataParcelable.dump();
diff --git a/media/libaaudio/src/binding/SharedMemoryParcelable.cpp b/media/libaaudio/src/binding/SharedMemoryParcelable.cpp
index 90217ab..4e3e5d1 100644
--- a/media/libaaudio/src/binding/SharedMemoryParcelable.cpp
+++ b/media/libaaudio/src/binding/SharedMemoryParcelable.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudio"
+#define LOG_TAG "SharedMemoryParcelable"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -43,8 +43,7 @@
void SharedMemoryParcelable::setup(const unique_fd& fd, int32_t sizeInBytes) {
mFd.reset(dup(fd.get())); // store a duplicate fd
- ALOGV("SharedMemoryParcelable::setup(%d -> %d, %d) this = %p\n",
- fd.get(), mFd.get(), sizeInBytes, this);
+ ALOGV("setup(%d -> %d, %d) this = %p\n", fd.get(), mFd.get(), sizeInBytes, this);
mSizeInBytes = sizeInBytes;
}
@@ -52,7 +51,7 @@
status_t status = parcel->writeInt32(mSizeInBytes);
if (status != NO_ERROR) return status;
if (mSizeInBytes > 0) {
- ALOGV("SharedMemoryParcelable::writeToParcel() mFd = %d, this = %p\n", mFd.get(), this);
+ ALOGV("writeToParcel() mFd = %d, this = %p\n", mFd.get(), this);
status = parcel->writeUniqueFileDescriptor(mFd);
ALOGE_IF(status != NO_ERROR, "SharedMemoryParcelable writeDupFileDescriptor failed : %d",
status);
@@ -70,8 +69,7 @@
unique_fd mmapFd;
status = parcel->readUniqueFileDescriptor(&mmapFd);
if (status != NO_ERROR) {
- ALOGE("SharedMemoryParcelable::readFromParcel() readUniqueFileDescriptor() failed : %d",
- status);
+ ALOGE("readFromParcel() readUniqueFileDescriptor() failed : %d", status);
} else {
// Resolve the memory now while we still have the FD from the Parcel.
// Closing the FD will not affect the shared memory once mmap() has been called.
@@ -85,7 +83,7 @@
if (mResolvedAddress != MMAP_UNRESOLVED_ADDRESS) {
int err = munmap(mResolvedAddress, mSizeInBytes);
if (err < 0) {
- ALOGE("SharedMemoryParcelable::close() munmap() failed %d", err);
+ ALOGE("close() munmap() failed %d", err);
return AAudioConvert_androidToAAudioResult(err);
}
mResolvedAddress = MMAP_UNRESOLVED_ADDRESS;
@@ -97,8 +95,7 @@
mResolvedAddress = (uint8_t *) mmap(0, mSizeInBytes, PROT_READ | PROT_WRITE,
MAP_SHARED, fd.get(), 0);
if (mResolvedAddress == MMAP_UNRESOLVED_ADDRESS) {
- ALOGE("SharedMemoryParcelable mmap() failed for fd = %d, errno = %s",
- fd.get(), strerror(errno));
+ ALOGE("mmap() failed for fd = %d, errno = %s", fd.get(), strerror(errno));
return AAUDIO_ERROR_INTERNAL;
}
return AAUDIO_OK;
@@ -107,10 +104,10 @@
aaudio_result_t SharedMemoryParcelable::resolve(int32_t offsetInBytes, int32_t sizeInBytes,
void **regionAddressPtr) {
if (offsetInBytes < 0) {
- ALOGE("SharedMemoryParcelable illegal offsetInBytes = %d", offsetInBytes);
+ ALOGE("illegal offsetInBytes = %d", offsetInBytes);
return AAUDIO_ERROR_OUT_OF_RANGE;
} else if ((offsetInBytes + sizeInBytes) > mSizeInBytes) {
- ALOGE("SharedMemoryParcelable out of range, offsetInBytes = %d, "
+ ALOGE("out of range, offsetInBytes = %d, "
"sizeInBytes = %d, mSizeInBytes = %d",
offsetInBytes, sizeInBytes, mSizeInBytes);
return AAUDIO_ERROR_OUT_OF_RANGE;
@@ -122,16 +119,15 @@
if (mFd.get() != -1) {
result = resolveSharedMemory(mFd);
} else {
- ALOGE("SharedMemoryParcelable has no file descriptor for shared memory.");
+ ALOGE("has no file descriptor for shared memory.");
result = AAUDIO_ERROR_INTERNAL;
}
}
if (result == AAUDIO_OK && mResolvedAddress != MMAP_UNRESOLVED_ADDRESS) {
*regionAddressPtr = mResolvedAddress + offsetInBytes;
- ALOGV("SharedMemoryParcelable mResolvedAddress = %p", mResolvedAddress);
- ALOGV("SharedMemoryParcelable offset by %d, *regionAddressPtr = %p",
- offsetInBytes, *regionAddressPtr);
+ ALOGV("mResolvedAddress = %p", mResolvedAddress);
+ ALOGV("offset by %d, *regionAddressPtr = %p", offsetInBytes, *regionAddressPtr);
}
return result;
}
@@ -142,14 +138,14 @@
aaudio_result_t SharedMemoryParcelable::validate() {
if (mSizeInBytes < 0 || mSizeInBytes >= MAX_MMAP_SIZE_BYTES) {
- ALOGE("SharedMemoryParcelable invalid mSizeInBytes = %d", mSizeInBytes);
+ ALOGE("invalid mSizeInBytes = %d", mSizeInBytes);
return AAUDIO_ERROR_OUT_OF_RANGE;
}
return AAUDIO_OK;
}
void SharedMemoryParcelable::dump() {
- ALOGD("SharedMemoryParcelable mFd = %d", mFd.get());
- ALOGD("SharedMemoryParcelable mSizeInBytes = %d", mSizeInBytes);
- ALOGD("SharedMemoryParcelable mResolvedAddress = %p", mResolvedAddress);
+ ALOGD("mFd = %d", mFd.get());
+ ALOGD("mSizeInBytes = %d", mSizeInBytes);
+ ALOGD("mResolvedAddress = %p", mResolvedAddress);
}
diff --git a/media/libaaudio/src/binding/SharedRegionParcelable.cpp b/media/libaaudio/src/binding/SharedRegionParcelable.cpp
index 7381dcb..7aa80bf 100644
--- a/media/libaaudio/src/binding/SharedRegionParcelable.cpp
+++ b/media/libaaudio/src/binding/SharedRegionParcelable.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudio"
+#define LOG_TAG "SharedRegionParcelable"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -71,7 +71,7 @@
return AAUDIO_OK;
}
if (mSharedMemoryIndex < 0) {
- ALOGE("SharedRegionParcelable invalid mSharedMemoryIndex = %d", mSharedMemoryIndex);
+ ALOGE("invalid mSharedMemoryIndex = %d", mSharedMemoryIndex);
return AAUDIO_ERROR_INTERNAL;
}
SharedMemoryParcelable *memoryParcel = &memoryParcels[mSharedMemoryIndex];
@@ -80,16 +80,16 @@
aaudio_result_t SharedRegionParcelable::validate() {
if (mSizeInBytes < 0 || mSizeInBytes >= MAX_MMAP_SIZE_BYTES) {
- ALOGE("SharedRegionParcelable invalid mSizeInBytes = %d", mSizeInBytes);
+ ALOGE("invalid mSizeInBytes = %d", mSizeInBytes);
return AAUDIO_ERROR_OUT_OF_RANGE;
}
if (mSizeInBytes > 0) {
if (mOffsetInBytes < 0 || mOffsetInBytes >= MAX_MMAP_OFFSET_BYTES) {
- ALOGE("SharedRegionParcelable invalid mOffsetInBytes = %d", mOffsetInBytes);
+ ALOGE("invalid mOffsetInBytes = %d", mOffsetInBytes);
return AAUDIO_ERROR_OUT_OF_RANGE;
}
if (mSharedMemoryIndex < 0 || mSharedMemoryIndex >= MAX_SHARED_MEMORIES) {
- ALOGE("SharedRegionParcelable invalid mSharedMemoryIndex = %d", mSharedMemoryIndex);
+ ALOGE("invalid mSharedMemoryIndex = %d", mSharedMemoryIndex);
return AAUDIO_ERROR_INTERNAL;
}
}
@@ -97,9 +97,9 @@
}
void SharedRegionParcelable::dump() {
- ALOGD("SharedRegionParcelable mSizeInBytes = %d -----", mSizeInBytes);
+ ALOGD("mSizeInBytes = %d -----", mSizeInBytes);
if (mSizeInBytes > 0) {
- ALOGD("SharedRegionParcelable mSharedMemoryIndex = %d", mSharedMemoryIndex);
- ALOGD("SharedRegionParcelable mOffsetInBytes = %d", mOffsetInBytes);
+ ALOGD("mSharedMemoryIndex = %d", mSharedMemoryIndex);
+ ALOGD("mOffsetInBytes = %d", mOffsetInBytes);
}
}
diff --git a/media/libaaudio/src/client/AudioEndpoint.cpp b/media/libaaudio/src/client/AudioEndpoint.cpp
index 604eed5..f8e34d1 100644
--- a/media/libaaudio/src/client/AudioEndpoint.cpp
+++ b/media/libaaudio/src/client/AudioEndpoint.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AudioEndpoint"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -45,6 +45,7 @@
delete mUpCommandQueue;
}
+// TODO Consider moving to a method in RingBufferDescriptor
static aaudio_result_t AudioEndpoint_validateQueueDescriptor(const char *type,
const RingBufferDescriptor *descriptor) {
if (descriptor == nullptr) {
@@ -127,19 +128,19 @@
// ============================ up message queue =============================
const RingBufferDescriptor *descriptor = &pEndpointDescriptor->upMessageQueueDescriptor;
if(descriptor->bytesPerFrame != sizeof(AAudioServiceMessage)) {
- ALOGE("AudioEndpoint.configure() bytesPerFrame != sizeof(AAudioServiceMessage) = %d",
+ ALOGE("configure() bytesPerFrame != sizeof(AAudioServiceMessage) = %d",
descriptor->bytesPerFrame);
return AAUDIO_ERROR_INTERNAL;
}
if(descriptor->readCounterAddress == nullptr || descriptor->writeCounterAddress == nullptr) {
- ALOGE("AudioEndpoint.configure() NULL counter address");
+ ALOGE("configure() NULL counter address");
return AAUDIO_ERROR_NULL;
}
// Prevent memory leak and reuse.
if(mUpCommandQueue != nullptr || mDataQueue != nullptr) {
- ALOGE("AudioEndpoint.configure() endpoint already used");
+ ALOGE("configure() endpoint already used");
return AAUDIO_ERROR_INTERNAL;
}
@@ -153,8 +154,8 @@
// ============================ data queue =============================
descriptor = &pEndpointDescriptor->dataQueueDescriptor;
- ALOGV("AudioEndpoint.configure() data framesPerBurst = %d", descriptor->framesPerBurst);
- ALOGV("AudioEndpoint.configure() data readCounterAddress = %p",
+ ALOGV("configure() data framesPerBurst = %d", descriptor->framesPerBurst);
+ ALOGV("configure() data readCounterAddress = %p",
descriptor->readCounterAddress);
// An example of free running is when the other side is read or written by hardware DMA
@@ -163,7 +164,7 @@
? descriptor->readCounterAddress // read by other side
: descriptor->writeCounterAddress; // written by other side
mFreeRunning = (remoteCounter == nullptr);
- ALOGV("AudioEndpoint.configure() mFreeRunning = %d", mFreeRunning ? 1 : 0);
+ ALOGV("configure() mFreeRunning = %d", mFreeRunning ? 1 : 0);
int64_t *readCounterAddress = (descriptor->readCounterAddress == nullptr)
? &mDataReadCounter
@@ -258,8 +259,8 @@
}
void AudioEndpoint::dump() const {
- ALOGD("AudioEndpoint: data readCounter = %lld", (long long) mDataQueue->getReadCounter());
- ALOGD("AudioEndpoint: data writeCounter = %lld", (long long) mDataQueue->getWriteCounter());
+ ALOGD("data readCounter = %lld", (long long) mDataQueue->getReadCounter());
+ ALOGD("data writeCounter = %lld", (long long) mDataQueue->getWriteCounter());
}
void AudioEndpoint::eraseDataMemory() {
diff --git a/media/libaaudio/src/client/AudioStreamInternal.cpp b/media/libaaudio/src/client/AudioStreamInternal.cpp
index 2fdbfaf..5856ec3 100644
--- a/media/libaaudio/src/client/AudioStreamInternal.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternal.cpp
@@ -61,15 +61,14 @@
, mClockModel()
, mAudioEndpoint()
, mServiceStreamHandle(AAUDIO_HANDLE_INVALID)
- , mFramesPerBurst(16)
, mInService(inService)
, mServiceInterface(serviceInterface)
, mAtomicTimestamp()
, mWakeupDelayNanos(AAudioProperty_getWakeupDelayMicros() * AAUDIO_NANOS_PER_MICROSECOND)
, mMinimumSleepNanos(AAudioProperty_getMinimumSleepMicros() * AAUDIO_NANOS_PER_MICROSECOND)
{
- ALOGD("AudioStreamInternal(): mWakeupDelayNanos = %d, mMinimumSleepNanos = %d",
- mWakeupDelayNanos, mMinimumSleepNanos);
+ ALOGD("%s - mWakeupDelayNanos = %d, mMinimumSleepNanos = %d",
+ __func__, mWakeupDelayNanos, mMinimumSleepNanos);
}
AudioStreamInternal::~AudioStreamInternal() {
@@ -79,11 +78,12 @@
aaudio_result_t result = AAUDIO_OK;
int32_t capacity;
+ int32_t framesPerBurst;
AAudioStreamRequest request;
AAudioStreamConfiguration configurationOutput;
if (getState() != AAUDIO_STREAM_STATE_UNINITIALIZED) {
- ALOGE("AudioStreamInternal::open(): already open! state = %d", getState());
+ ALOGE("%s - already open! state = %d", __func__, getState());
return AAUDIO_ERROR_INVALID_STATE;
}
@@ -112,12 +112,16 @@
request.getConfiguration().setDirection(getDirection());
request.getConfiguration().setSharingMode(getSharingMode());
+ request.getConfiguration().setUsage(getUsage());
+ request.getConfiguration().setContentType(getContentType());
+ request.getConfiguration().setInputPreset(getInputPreset());
+
request.getConfiguration().setBufferCapacity(builder.getBufferCapacity());
mServiceStreamHandle = mServiceInterface.openStream(request, configurationOutput);
if (mServiceStreamHandle < 0) {
result = mServiceStreamHandle;
- ALOGE("AudioStreamInternal::open(): openStream() returned %d", result);
+ ALOGE("%s - openStream() returned %d", __func__, result);
return result;
}
@@ -131,6 +135,10 @@
setDeviceId(configurationOutput.getDeviceId());
setSharingMode(configurationOutput.getSharingMode());
+ setUsage(configurationOutput.getUsage());
+ setContentType(configurationOutput.getContentType());
+ setInputPreset(configurationOutput.getInputPreset());
+
// Save device format so we can do format conversion and volume scaling together.
mDeviceFormat = configurationOutput.getFormat();
@@ -151,17 +159,19 @@
goto error;
}
- mFramesPerBurst = mEndpointDescriptor.dataQueueDescriptor.framesPerBurst;
- capacity = mEndpointDescriptor.dataQueueDescriptor.capacityInFrames;
// Validate result from server.
- if (mFramesPerBurst < 16 || mFramesPerBurst > 16 * 1024) {
- ALOGE("AudioStreamInternal::open(): framesPerBurst out of range = %d", mFramesPerBurst);
+ framesPerBurst = mEndpointDescriptor.dataQueueDescriptor.framesPerBurst;
+ if (framesPerBurst < MIN_FRAMES_PER_BURST || framesPerBurst > MAX_FRAMES_PER_BURST) {
+ ALOGE("%s - framesPerBurst out of range = %d", __func__, framesPerBurst);
result = AAUDIO_ERROR_OUT_OF_RANGE;
goto error;
}
- if (capacity < mFramesPerBurst || capacity > 32 * 1024) {
- ALOGE("AudioStreamInternal::open(): bufferCapacity out of range = %d", capacity);
+ mFramesPerBurst = framesPerBurst; // only save good value
+
+ capacity = mEndpointDescriptor.dataQueueDescriptor.capacityInFrames;
+ if (capacity < mFramesPerBurst || capacity > MAX_BUFFER_CAPACITY_IN_FRAMES) {
+ ALOGE("%s - bufferCapacity out of range = %d", __func__, capacity);
result = AAUDIO_ERROR_OUT_OF_RANGE;
goto error;
}
@@ -169,16 +179,16 @@
mClockModel.setSampleRate(getSampleRate());
mClockModel.setFramesPerBurst(mFramesPerBurst);
- if (getDataCallbackProc()) {
+ if (isDataCallbackSet()) {
mCallbackFrames = builder.getFramesPerDataCallback();
if (mCallbackFrames > getBufferCapacity() / 2) {
- ALOGE("AudioStreamInternal::open(): framesPerCallback too big = %d, capacity = %d",
- mCallbackFrames, getBufferCapacity());
+ ALOGE("%s - framesPerCallback too big = %d, capacity = %d",
+ __func__, mCallbackFrames, getBufferCapacity());
result = AAUDIO_ERROR_OUT_OF_RANGE;
goto error;
} else if (mCallbackFrames < 0) {
- ALOGE("AudioStreamInternal::open(): framesPerCallback negative");
+ ALOGE("%s - framesPerCallback negative", __func__);
result = AAUDIO_ERROR_OUT_OF_RANGE;
goto error;
@@ -240,7 +250,7 @@
static void *aaudio_callback_thread_proc(void *context)
{
AudioStreamInternal *stream = (AudioStreamInternal *)context;
- //LOGD("AudioStreamInternal(): oboe_callback_thread, stream = %p", stream);
+ //LOGD("oboe_callback_thread, stream = %p", stream);
if (stream != NULL) {
return stream->callbackLoop();
} else {
@@ -288,7 +298,7 @@
mNeedCatchUp.request(); // Ask data processing code to catch up when first timestamp received.
// Start data callback thread.
- if (result == AAUDIO_OK && getDataCallbackProc() != nullptr) {
+ if (result == AAUDIO_OK && isDataCallbackSet()) {
// Launch the callback loop thread.
int64_t periodNanos = mCallbackFrames
* AAUDIO_NANOS_PER_SECOND
@@ -448,32 +458,32 @@
aaudio_result_t result = AAUDIO_OK;
switch (message->event.event) {
case AAUDIO_SERVICE_EVENT_STARTED:
- ALOGD("AudioStreamInternal::onEventFromServer() got AAUDIO_SERVICE_EVENT_STARTED");
+ ALOGD("%s - got AAUDIO_SERVICE_EVENT_STARTED", __func__);
if (getState() == AAUDIO_STREAM_STATE_STARTING) {
setState(AAUDIO_STREAM_STATE_STARTED);
}
break;
case AAUDIO_SERVICE_EVENT_PAUSED:
- ALOGD("AudioStreamInternal::onEventFromServer() got AAUDIO_SERVICE_EVENT_PAUSED");
+ ALOGD("%s - got AAUDIO_SERVICE_EVENT_PAUSED", __func__);
if (getState() == AAUDIO_STREAM_STATE_PAUSING) {
setState(AAUDIO_STREAM_STATE_PAUSED);
}
break;
case AAUDIO_SERVICE_EVENT_STOPPED:
- ALOGD("AudioStreamInternal::onEventFromServer() got AAUDIO_SERVICE_EVENT_STOPPED");
+ ALOGD("%s - got AAUDIO_SERVICE_EVENT_STOPPED", __func__);
if (getState() == AAUDIO_STREAM_STATE_STOPPING) {
setState(AAUDIO_STREAM_STATE_STOPPED);
}
break;
case AAUDIO_SERVICE_EVENT_FLUSHED:
- ALOGD("AudioStreamInternal::onEventFromServer() got AAUDIO_SERVICE_EVENT_FLUSHED");
+ ALOGD("%s - got AAUDIO_SERVICE_EVENT_FLUSHED", __func__);
if (getState() == AAUDIO_STREAM_STATE_FLUSHING) {
setState(AAUDIO_STREAM_STATE_FLUSHED);
onFlushFromServer();
}
break;
case AAUDIO_SERVICE_EVENT_CLOSED:
- ALOGD("AudioStreamInternal::onEventFromServer() got AAUDIO_SERVICE_EVENT_CLOSED");
+ ALOGD("%s - got AAUDIO_SERVICE_EVENT_CLOSED", __func__);
setState(AAUDIO_STREAM_STATE_CLOSED);
break;
case AAUDIO_SERVICE_EVENT_DISCONNECTED:
@@ -483,18 +493,18 @@
}
result = AAUDIO_ERROR_DISCONNECTED;
setState(AAUDIO_STREAM_STATE_DISCONNECTED);
- ALOGW("WARNING - AudioStreamInternal::onEventFromServer()"
- " AAUDIO_SERVICE_EVENT_DISCONNECTED - FIFO cleared");
+ ALOGW("%s - AAUDIO_SERVICE_EVENT_DISCONNECTED - FIFO cleared", __func__);
break;
case AAUDIO_SERVICE_EVENT_VOLUME:
mStreamVolume = (float)message->event.dataDouble;
doSetVolume();
- ALOGD("AudioStreamInternal::onEventFromServer() AAUDIO_SERVICE_EVENT_VOLUME %lf",
- message->event.dataDouble);
+ ALOGD("%s - AAUDIO_SERVICE_EVENT_VOLUME %lf", __func__, message->event.dataDouble);
+ break;
+ case AAUDIO_SERVICE_EVENT_XRUN:
+ mXRunCount = static_cast<int32_t>(message->event.dataLong);
break;
default:
- ALOGW("WARNING - AudioStreamInternal::onEventFromServer() Unrecognized event = %d",
- (int) message->event.event);
+ ALOGE("%s - Unrecognized event = %d", __func__, (int) message->event.event);
break;
}
return result;
@@ -519,8 +529,7 @@
break;
default:
- ALOGE("WARNING - drainTimestampsFromService() Unrecognized what = %d",
- (int) message.what);
+ ALOGE("%s - unrecognized message.what = %d", __func__, (int) message.what);
result = AAUDIO_ERROR_INTERNAL;
break;
}
@@ -533,7 +542,6 @@
aaudio_result_t result = AAUDIO_OK;
while (result == AAUDIO_OK) {
- //ALOGD("AudioStreamInternal::processCommands() - looping, %d", result);
AAudioServiceMessage message;
if (mAudioEndpoint.readUpCommand(&message) != 1) {
break; // no command this time, no problem
@@ -552,8 +560,7 @@
break;
default:
- ALOGE("WARNING - processCommands() Unrecognized what = %d",
- (int) message.what);
+ ALOGE("%s - unrecognized message.what = %d", __func__, (int) message.what);
result = AAUDIO_ERROR_INTERNAL;
break;
}
@@ -614,13 +621,13 @@
if (wakeTimeNanos > deadlineNanos) {
// If we time out, just return the framesWritten so far.
// TODO remove after we fix the deadline bug
- ALOGW("AudioStreamInternal::processData(): entered at %lld nanos, currently %lld",
+ ALOGW("processData(): entered at %lld nanos, currently %lld",
(long long) entryTimeNanos, (long long) currentTimeNanos);
- ALOGW("AudioStreamInternal::processData(): TIMEOUT after %lld nanos",
+ ALOGW("processData(): TIMEOUT after %lld nanos",
(long long) timeoutNanoseconds);
- ALOGW("AudioStreamInternal::processData(): wakeTime = %lld, deadline = %lld nanos",
+ ALOGW("processData(): wakeTime = %lld, deadline = %lld nanos",
(long long) wakeTimeNanos, (long long) deadlineNanos);
- ALOGW("AudioStreamInternal::processData(): past deadline by %d micros",
+ ALOGW("processData(): past deadline by %d micros",
(int)((wakeTimeNanos - deadlineNanos) / AAUDIO_NANOS_PER_MICROSECOND));
mClockModel.dump();
mAudioEndpoint.dump();
@@ -655,14 +662,29 @@
}
aaudio_result_t AudioStreamInternal::setBufferSize(int32_t requestedFrames) {
+ int32_t adjustedFrames = requestedFrames;
int32_t actualFrames = 0;
- // Round to the next highest burst size.
- if (getFramesPerBurst() > 0) {
- int32_t numBursts = (requestedFrames + getFramesPerBurst() - 1) / getFramesPerBurst();
- requestedFrames = numBursts * getFramesPerBurst();
+ int32_t maximumSize = getBufferCapacity();
+
+ // Clip to minimum size so that rounding up will work better.
+ if (adjustedFrames < 1) {
+ adjustedFrames = 1;
}
- aaudio_result_t result = mAudioEndpoint.setBufferSizeInFrames(requestedFrames, &actualFrames);
+ if (adjustedFrames > maximumSize) {
+ // Clip to maximum size.
+ adjustedFrames = maximumSize;
+ } else {
+ // Round to the next highest burst size.
+ int32_t numBursts = (adjustedFrames + mFramesPerBurst - 1) / mFramesPerBurst;
+ adjustedFrames = numBursts * mFramesPerBurst;
+ // Rounding may have gone above maximum.
+ if (adjustedFrames > maximumSize) {
+ adjustedFrames = maximumSize;
+ }
+ }
+
+ aaudio_result_t result = mAudioEndpoint.setBufferSizeInFrames(adjustedFrames, &actualFrames);
ALOGD("setBufferSize() req = %d => %d", requestedFrames, actualFrames);
if (result < 0) {
return result;
@@ -680,7 +702,7 @@
}
int32_t AudioStreamInternal::getFramesPerBurst() const {
- return mEndpointDescriptor.dataQueueDescriptor.framesPerBurst;
+ return mFramesPerBurst;
}
aaudio_result_t AudioStreamInternal::joinThread(void** returnArg) {
diff --git a/media/libaaudio/src/client/AudioStreamInternal.h b/media/libaaudio/src/client/AudioStreamInternal.h
index 47024c0..117756d 100644
--- a/media/libaaudio/src/client/AudioStreamInternal.h
+++ b/media/libaaudio/src/client/AudioStreamInternal.h
@@ -34,6 +34,12 @@
namespace aaudio {
+ // These are intended to be outside the range of what is normally encountered.
+ // TODO MAXes should probably be much bigger.
+ constexpr int32_t MIN_FRAMES_PER_BURST = 16; // arbitrary
+ constexpr int32_t MAX_FRAMES_PER_BURST = 16 * 1024; // arbitrary
+ constexpr int32_t MAX_BUFFER_CAPACITY_IN_FRAMES = 32 * 1024; // arbitrary
+
// A stream that talks to the AAudioService or directly to a HAL.
class AudioStreamInternal : public AudioStream {
@@ -141,7 +147,7 @@
AudioEndpoint mAudioEndpoint; // source for reads or sink for writes
aaudio_handle_t mServiceStreamHandle; // opaque handle returned from service
- int32_t mFramesPerBurst; // frames per HAL transfer
+ int32_t mFramesPerBurst = MIN_FRAMES_PER_BURST; // frames per HAL transfer
int32_t mXRunCount = 0; // how many underrun events?
// Offset from underlying frame position.
diff --git a/media/libaaudio/src/client/AudioStreamInternalCapture.cpp b/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
index b792ecd..62f0fc8 100644
--- a/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
@@ -14,7 +14,8 @@
* limitations under the License.
*/
-#define LOG_TAG (mInService ? "AAudioService" : "AAudio")
+#define LOG_TAG (mInService ? "AudioStreamInternalCapture_Service" \
+ : "AudioStreamInternalCapture_Client")
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -101,7 +102,8 @@
}
// If the write index passed the read index then consider it an overrun.
- if (mAudioEndpoint.getEmptyFramesAvailable() < 0) {
+ // For shared streams, the xRunCount is passed up from the service.
+ if (mAudioEndpoint.isFreeRunning() && mAudioEndpoint.getEmptyFramesAvailable() < 0) {
mXRunCount++;
if (ATRACE_ENABLED()) {
ATRACE_INT("aaOverRuns", mXRunCount);
@@ -152,7 +154,7 @@
aaudio_result_t AudioStreamInternalCapture::readNowWithConversion(void *buffer,
int32_t numFrames) {
- // ALOGD("AudioStreamInternalCapture::readNowWithConversion(%p, %d)",
+ // ALOGD("readNowWithConversion(%p, %d)",
// buffer, numFrames);
WrappingBuffer wrappingBuffer;
uint8_t *destination = (uint8_t *) buffer;
@@ -201,7 +203,7 @@
int32_t framesProcessed = numFrames - framesLeft;
mAudioEndpoint.advanceReadIndex(framesProcessed);
- //ALOGD("AudioStreamInternalCapture::readNowWithConversion() returns %d", framesProcessed);
+ //ALOGD("readNowWithConversion() returns %d", framesProcessed);
return framesProcessed;
}
@@ -215,14 +217,14 @@
// Prevent retrograde motion.
mLastFramesWritten = std::max(mLastFramesWritten,
framesWrittenHardware + mFramesOffsetFromService);
- //ALOGD("AudioStreamInternalCapture::getFramesWritten() returns %lld",
+ //ALOGD("getFramesWritten() returns %lld",
// (long long)mLastFramesWritten);
return mLastFramesWritten;
}
int64_t AudioStreamInternalCapture::getFramesRead() {
int64_t frames = mAudioEndpoint.getDataReadCounter() + mFramesOffsetFromService;
- //ALOGD("AudioStreamInternalCapture::getFramesRead() returns %lld", (long long)frames);
+ //ALOGD("getFramesRead() returns %lld", (long long)frames);
return frames;
}
@@ -230,8 +232,7 @@
void *AudioStreamInternalCapture::callbackLoop() {
aaudio_result_t result = AAUDIO_OK;
aaudio_data_callback_result_t callbackResult = AAUDIO_CALLBACK_RESULT_CONTINUE;
- AAudioStream_dataCallback appCallback = getDataCallbackProc();
- if (appCallback == nullptr) return NULL;
+ if (!isDataCallbackSet()) return NULL;
// result might be a frame count
while (mCallbackEnabled.load() && isActive() && (result >= 0)) {
@@ -242,35 +243,25 @@
// This is a BLOCKING READ!
result = read(mCallbackBuffer, mCallbackFrames, timeoutNanos);
if ((result != mCallbackFrames)) {
- ALOGE("AudioStreamInternalCapture(): callbackLoop: read() returned %d", result);
+ ALOGE("callbackLoop: read() returned %d", result);
if (result >= 0) {
// Only read some of the frames requested. Must have timed out.
result = AAUDIO_ERROR_TIMEOUT;
}
- AAudioStream_errorCallback errorCallback = getErrorCallbackProc();
- if (errorCallback != nullptr) {
- (*errorCallback)(
- (AAudioStream *) this,
- getErrorCallbackUserData(),
- result);
- }
+ maybeCallErrorCallback(result);
break;
}
// Call application using the AAudio callback interface.
- callbackResult = (*appCallback)(
- (AAudioStream *) this,
- getDataCallbackUserData(),
- mCallbackBuffer,
- mCallbackFrames);
+ callbackResult = maybeCallDataCallback(mCallbackBuffer, mCallbackFrames);
if (callbackResult == AAUDIO_CALLBACK_RESULT_STOP) {
- ALOGD("AudioStreamInternalCapture(): callback returned AAUDIO_CALLBACK_RESULT_STOP");
+ ALOGD("callback returned AAUDIO_CALLBACK_RESULT_STOP");
break;
}
}
- ALOGD("AudioStreamInternalCapture(): callbackLoop() exiting, result = %d, isActive() = %d",
+ ALOGD("callbackLoop() exiting, result = %d, isActive() = %d",
result, (int) isActive());
return NULL;
}
diff --git a/media/libaaudio/src/client/AudioStreamInternalPlay.cpp b/media/libaaudio/src/client/AudioStreamInternalPlay.cpp
index 1e02eee..5de6a11 100644
--- a/media/libaaudio/src/client/AudioStreamInternalPlay.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternalPlay.cpp
@@ -14,7 +14,8 @@
* limitations under the License.
*/
-#define LOG_TAG (mInService ? "AAudioService" : "AAudio")
+#define LOG_TAG (mInService ? "AudioStreamInternalPlay_Service" \
+ : "AudioStreamInternalPlay_Client")
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -139,7 +140,8 @@
}
// If the read index passed the write index then consider it an underrun.
- if (mAudioEndpoint.getFullFramesAvailable() < 0) {
+ // For shared streams, the xRunCount is passed up from the service.
+ if (mAudioEndpoint.isFreeRunning() && mAudioEndpoint.getFullFramesAvailable() < 0) {
mXRunCount++;
if (ATRACE_ENABLED()) {
ATRACE_INT("aaUnderRuns", mXRunCount);
@@ -218,8 +220,7 @@
// Data conversion.
float levelFrom;
float levelTo;
- bool ramping = mVolumeRamp.nextSegment(framesToWrite * getSamplesPerFrame(),
- &levelFrom, &levelTo);
+ bool ramping = mVolumeRamp.nextSegment(framesToWrite, &levelFrom, &levelTo);
// The formats are validated when the stream is opened so we do not have to
// check for illegal combinations here.
// TODO factor this out into a utility function
@@ -322,18 +323,13 @@
void *AudioStreamInternalPlay::callbackLoop() {
aaudio_result_t result = AAUDIO_OK;
aaudio_data_callback_result_t callbackResult = AAUDIO_CALLBACK_RESULT_CONTINUE;
- AAudioStream_dataCallback appCallback = getDataCallbackProc();
- if (appCallback == nullptr) return NULL;
+ if (!isDataCallbackSet()) return NULL;
int64_t timeoutNanos = calculateReasonableTimeout(mCallbackFrames);
// result might be a frame count
while (mCallbackEnabled.load() && isActive() && (result >= 0)) {
// Call application using the AAudio callback interface.
- callbackResult = (*appCallback)(
- (AAudioStream *) this,
- getDataCallbackUserData(),
- mCallbackBuffer,
- mCallbackFrames);
+ callbackResult = maybeCallDataCallback(mCallbackBuffer, mCallbackFrames);
if (callbackResult == AAUDIO_CALLBACK_RESULT_CONTINUE) {
// Write audio data to stream. This is a BLOCKING WRITE!
@@ -344,13 +340,7 @@
// Only wrote some of the frames requested. Must have timed out.
result = AAUDIO_ERROR_TIMEOUT;
}
- AAudioStream_errorCallback errorCallback = getErrorCallbackProc();
- if (errorCallback != nullptr) {
- (*errorCallback)(
- (AAudioStream *) this,
- getErrorCallbackUserData(),
- result);
- }
+ maybeCallErrorCallback(result);
break;
}
} else if (callbackResult == AAUDIO_CALLBACK_RESULT_STOP) {
diff --git a/media/libaaudio/src/client/IsochronousClockModel.cpp b/media/libaaudio/src/client/IsochronousClockModel.cpp
index bac69f1..95b52be 100644
--- a/media/libaaudio/src/client/IsochronousClockModel.cpp
+++ b/media/libaaudio/src/client/IsochronousClockModel.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudio"
+#define LOG_TAG "IsochronousClockModel"
//#define LOG_NDEBUG 0
#include <log/log.h>
@@ -41,20 +41,20 @@
}
void IsochronousClockModel::setPositionAndTime(int64_t framePosition, int64_t nanoTime) {
- ALOGV("IsochronousClockModel::setPositionAndTime(%lld, %lld)",
+ ALOGV("setPositionAndTime(%lld, %lld)",
(long long) framePosition, (long long) nanoTime);
mMarkerFramePosition = framePosition;
mMarkerNanoTime = nanoTime;
}
void IsochronousClockModel::start(int64_t nanoTime) {
- ALOGV("IsochronousClockModel::start(nanos = %lld)\n", (long long) nanoTime);
+ ALOGV("start(nanos = %lld)\n", (long long) nanoTime);
mMarkerNanoTime = nanoTime;
mState = STATE_STARTING;
}
void IsochronousClockModel::stop(int64_t nanoTime) {
- ALOGV("IsochronousClockModel::stop(nanos = %lld)\n", (long long) nanoTime);
+ ALOGV("stop(nanos = %lld)\n", (long long) nanoTime);
setPositionAndTime(convertTimeToPosition(nanoTime), nanoTime);
// TODO should we set position?
mState = STATE_STOPPED;
@@ -156,7 +156,7 @@
int64_t framesDelta = nextBurstPosition - mMarkerFramePosition;
int64_t nanosDelta = convertDeltaPositionToTime(framesDelta);
int64_t time = mMarkerNanoTime + nanosDelta;
-// ALOGD("IsochronousClockModel::convertPositionToTime: pos = %llu --> time = %llu",
+// ALOGD("convertPositionToTime: pos = %llu --> time = %llu",
// (unsigned long long)framePosition,
// (unsigned long long)time);
return time;
@@ -171,19 +171,19 @@
int64_t nextBurstPosition = mMarkerFramePosition + framesDelta;
int64_t nextBurstIndex = nextBurstPosition / mFramesPerBurst;
int64_t position = nextBurstIndex * mFramesPerBurst;
-// ALOGD("IsochronousClockModel::convertTimeToPosition: time = %llu --> pos = %llu",
+// ALOGD("convertTimeToPosition: time = %llu --> pos = %llu",
// (unsigned long long)nanoTime,
// (unsigned long long)position);
-// ALOGD("IsochronousClockModel::convertTimeToPosition: framesDelta = %llu, mFramesPerBurst = %d",
+// ALOGD("convertTimeToPosition: framesDelta = %llu, mFramesPerBurst = %d",
// (long long) framesDelta, mFramesPerBurst);
return position;
}
void IsochronousClockModel::dump() const {
- ALOGD("IsochronousClockModel::mMarkerFramePosition = %lld", (long long) mMarkerFramePosition);
- ALOGD("IsochronousClockModel::mMarkerNanoTime = %lld", (long long) mMarkerNanoTime);
- ALOGD("IsochronousClockModel::mSampleRate = %6d", mSampleRate);
- ALOGD("IsochronousClockModel::mFramesPerBurst = %6d", mFramesPerBurst);
- ALOGD("IsochronousClockModel::mMaxLatenessInNanos = %6d", mMaxLatenessInNanos);
- ALOGD("IsochronousClockModel::mState = %6d", mState);
+ ALOGD("mMarkerFramePosition = %lld", (long long) mMarkerFramePosition);
+ ALOGD("mMarkerNanoTime = %lld", (long long) mMarkerNanoTime);
+ ALOGD("mSampleRate = %6d", mSampleRate);
+ ALOGD("mFramesPerBurst = %6d", mFramesPerBurst);
+ ALOGD("mMaxLatenessInNanos = %6d", mMaxLatenessInNanos);
+ ALOGD("mState = %6d", mState);
}
diff --git a/media/libaaudio/src/core/AAudioAudio.cpp b/media/libaaudio/src/core/AAudioAudio.cpp
index 1eaee81..9e5ca8e 100644
--- a/media/libaaudio/src/core/AAudioAudio.cpp
+++ b/media/libaaudio/src/core/AAudioAudio.cpp
@@ -18,6 +18,8 @@
//#define LOG_NDEBUG 0
#include <utils/Log.h>
+#include <inttypes.h>
+#include <mutex>
#include <time.h>
#include <pthread.h>
@@ -175,6 +177,24 @@
streamBuilder->setSharingMode(sharingMode);
}
+AAUDIO_API void AAudioStreamBuilder_setUsage(AAudioStreamBuilder* builder,
+ aaudio_usage_t usage) {
+ AudioStreamBuilder *streamBuilder = convertAAudioBuilderToStreamBuilder(builder);
+ streamBuilder->setUsage(usage);
+}
+
+AAUDIO_API void AAudioStreamBuilder_setContentType(AAudioStreamBuilder* builder,
+ aaudio_content_type_t contentType) {
+ AudioStreamBuilder *streamBuilder = convertAAudioBuilderToStreamBuilder(builder);
+ streamBuilder->setContentType(contentType);
+}
+
+AAUDIO_API void AAudioStreamBuilder_setInputPreset(AAudioStreamBuilder* builder,
+ aaudio_input_preset_t inputPreset) {
+ AudioStreamBuilder *streamBuilder = convertAAudioBuilderToStreamBuilder(builder);
+ streamBuilder->setInputPreset(inputPreset);
+}
+
AAUDIO_API void AAudioStreamBuilder_setBufferCapacityInFrames(AAudioStreamBuilder* builder,
int32_t frames)
{
@@ -238,15 +258,26 @@
AAUDIO_API aaudio_result_t AAudioStream_close(AAudioStream* stream)
{
+ aaudio_result_t result = AAUDIO_ERROR_NULL;
AudioStream *audioStream = convertAAudioStreamToAudioStream(stream);
- ALOGD("AAudioStream_close(%p)", stream);
+ ALOGD("AAudioStream_close(%p) called ---------------", stream);
if (audioStream != nullptr) {
- audioStream->close();
- audioStream->unregisterPlayerBase();
- delete audioStream;
- return AAUDIO_OK;
+ result = audioStream->safeClose();
+ // Close will only fail if called illegally, for example, from a callback.
+ // That would result in deleting an active stream, which would cause a crash.
+ if (result == AAUDIO_OK) {
+ audioStream->unregisterPlayerBase();
+ delete audioStream;
+ } else {
+ ALOGW("%s attempt to close failed. Close it from another thread.", __func__);
+ }
}
- return AAUDIO_ERROR_NULL;
+ // We're potentially freeing `stream` above, so its use here makes some
+ // static analysis tools unhappy. Casting to uintptr_t helps assure
+ // said tools that we're not doing anything bad here.
+ ALOGD("AAudioStream_close(%#" PRIxPTR ") returned %d ---------",
+ reinterpret_cast<uintptr_t>(stream), result);
+ return result;
}
AAUDIO_API aaudio_result_t AAudioStream_requestStart(AAudioStream* stream)
@@ -269,7 +300,7 @@
{
AudioStream *audioStream = convertAAudioStreamToAudioStream(stream);
ALOGD("AAudioStream_requestFlush(%p)", stream);
- return audioStream->requestFlush();
+ return audioStream->safeFlush();
}
AAUDIO_API aaudio_result_t AAudioStream_requestStop(AAudioStream* stream)
@@ -324,7 +355,7 @@
}
// Don't allow writes when playing with a callback.
- if (audioStream->getDataCallbackProc() != nullptr && audioStream->isActive()) {
+ if (audioStream->isDataCallbackActive()) {
ALOGE("Cannot write to a callback stream when running.");
return AAUDIO_ERROR_INVALID_STATE;
}
@@ -434,6 +465,24 @@
return audioStream->getSharingMode();
}
+AAUDIO_API aaudio_usage_t AAudioStream_getUsage(AAudioStream* stream)
+{
+ AudioStream *audioStream = convertAAudioStreamToAudioStream(stream);
+ return audioStream->getUsage();
+}
+
+AAUDIO_API aaudio_content_type_t AAudioStream_getContentType(AAudioStream* stream)
+{
+ AudioStream *audioStream = convertAAudioStreamToAudioStream(stream);
+ return audioStream->getContentType();
+}
+
+AAUDIO_API aaudio_input_preset_t AAudioStream_getInputPreset(AAudioStream* stream)
+{
+ AudioStream *audioStream = convertAAudioStreamToAudioStream(stream);
+ return audioStream->getInputPreset();
+}
+
AAUDIO_API int64_t AAudioStream_getFramesWritten(AAudioStream* stream)
{
AudioStream *audioStream = convertAAudioStreamToAudioStream(stream);
diff --git a/media/libaaudio/src/core/AAudioStreamParameters.cpp b/media/libaaudio/src/core/AAudioStreamParameters.cpp
index 82445e7..23c4eb8 100644
--- a/media/libaaudio/src/core/AAudioStreamParameters.cpp
+++ b/media/libaaudio/src/core/AAudioStreamParameters.cpp
@@ -15,7 +15,7 @@
*/
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AAudioStreamParameters"
#include <utils/Log.h>
#include <hardware/audio.h>
@@ -42,17 +42,20 @@
mAudioFormat = other.mAudioFormat;
mDirection = other.mDirection;
mBufferCapacity = other.mBufferCapacity;
+ mUsage = other.mUsage;
+ mContentType = other.mContentType;
+ mInputPreset = other.mInputPreset;
}
aaudio_result_t AAudioStreamParameters::validate() const {
if (mSamplesPerFrame != AAUDIO_UNSPECIFIED
&& (mSamplesPerFrame < SAMPLES_PER_FRAME_MIN || mSamplesPerFrame > SAMPLES_PER_FRAME_MAX)) {
- ALOGE("AAudioStreamParameters: channelCount out of range = %d", mSamplesPerFrame);
+ ALOGE("channelCount out of range = %d", mSamplesPerFrame);
return AAUDIO_ERROR_OUT_OF_RANGE;
}
if (mDeviceId < 0) {
- ALOGE("AAudioStreamParameters: deviceId out of range = %d", mDeviceId);
+ ALOGE("deviceId out of range = %d", mDeviceId);
return AAUDIO_ERROR_OUT_OF_RANGE;
}
@@ -61,7 +64,7 @@
case AAUDIO_SHARING_MODE_SHARED:
break;
default:
- ALOGE("AAudioStreamParameters: illegal sharingMode = %d", mSharingMode);
+ ALOGE("illegal sharingMode = %d", mSharingMode);
return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
// break;
}
@@ -72,19 +75,19 @@
case AAUDIO_FORMAT_PCM_FLOAT:
break; // valid
default:
- ALOGE("AAudioStreamParameters: audioFormat not valid = %d", mAudioFormat);
+ ALOGE("audioFormat not valid = %d", mAudioFormat);
return AAUDIO_ERROR_INVALID_FORMAT;
// break;
}
if (mSampleRate != AAUDIO_UNSPECIFIED
&& (mSampleRate < SAMPLE_RATE_HZ_MIN || mSampleRate > SAMPLE_RATE_HZ_MAX)) {
- ALOGE("AAudioStreamParameters: sampleRate out of range = %d", mSampleRate);
+ ALOGE("sampleRate out of range = %d", mSampleRate);
return AAUDIO_ERROR_INVALID_RATE;
}
if (mBufferCapacity < 0) {
- ALOGE("AAudioStreamParameters: bufferCapacity out of range = %d", mBufferCapacity);
+ ALOGE("bufferCapacity out of range = %d", mBufferCapacity);
return AAUDIO_ERROR_OUT_OF_RANGE;
}
@@ -93,7 +96,55 @@
case AAUDIO_DIRECTION_OUTPUT:
break; // valid
default:
- ALOGE("AAudioStreamParameters: direction not valid = %d", mDirection);
+ ALOGE("direction not valid = %d", mDirection);
+ return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
+ // break;
+ }
+
+ switch (mUsage) {
+ case AAUDIO_UNSPECIFIED:
+ case AAUDIO_USAGE_MEDIA:
+ case AAUDIO_USAGE_VOICE_COMMUNICATION:
+ case AAUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING:
+ case AAUDIO_USAGE_ALARM:
+ case AAUDIO_USAGE_NOTIFICATION:
+ case AAUDIO_USAGE_NOTIFICATION_RINGTONE:
+ case AAUDIO_USAGE_NOTIFICATION_EVENT:
+ case AAUDIO_USAGE_ASSISTANCE_ACCESSIBILITY:
+ case AAUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE:
+ case AAUDIO_USAGE_ASSISTANCE_SONIFICATION:
+ case AAUDIO_USAGE_GAME:
+ case AAUDIO_USAGE_ASSISTANT:
+ break; // valid
+ default:
+ ALOGE("usage not valid = %d", mUsage);
+ return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
+ // break;
+ }
+
+ switch (mContentType) {
+ case AAUDIO_UNSPECIFIED:
+ case AAUDIO_CONTENT_TYPE_MUSIC:
+ case AAUDIO_CONTENT_TYPE_MOVIE:
+ case AAUDIO_CONTENT_TYPE_SONIFICATION:
+ case AAUDIO_CONTENT_TYPE_SPEECH:
+ break; // valid
+ default:
+ ALOGE("content type not valid = %d", mContentType);
+ return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
+ // break;
+ }
+
+ switch (mInputPreset) {
+ case AAUDIO_UNSPECIFIED:
+ case AAUDIO_INPUT_PRESET_GENERIC:
+ case AAUDIO_INPUT_PRESET_CAMCORDER:
+ case AAUDIO_INPUT_PRESET_VOICE_COMMUNICATION:
+ case AAUDIO_INPUT_PRESET_VOICE_RECOGNITION:
+ case AAUDIO_INPUT_PRESET_UNPROCESSED:
+ break; // valid
+ default:
+ ALOGE("input preset not valid = %d", mInputPreset);
return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
// break;
}
@@ -102,12 +153,15 @@
}
void AAudioStreamParameters::dump() const {
- ALOGD("AAudioStreamParameters mDeviceId = %d", mDeviceId);
- ALOGD("AAudioStreamParameters mSampleRate = %d", mSampleRate);
- ALOGD("AAudioStreamParameters mSamplesPerFrame = %d", mSamplesPerFrame);
- ALOGD("AAudioStreamParameters mSharingMode = %d", (int)mSharingMode);
- ALOGD("AAudioStreamParameters mAudioFormat = %d", (int)mAudioFormat);
- ALOGD("AAudioStreamParameters mDirection = %d", mDirection);
- ALOGD("AAudioStreamParameters mBufferCapacity = %d", mBufferCapacity);
+ ALOGD("mDeviceId = %6d", mDeviceId);
+ ALOGD("mSampleRate = %6d", mSampleRate);
+ ALOGD("mSamplesPerFrame = %6d", mSamplesPerFrame);
+ ALOGD("mSharingMode = %6d", (int)mSharingMode);
+ ALOGD("mAudioFormat = %6d", (int)mAudioFormat);
+ ALOGD("mDirection = %6d", mDirection);
+ ALOGD("mBufferCapacity = %6d", mBufferCapacity);
+ ALOGD("mUsage = %6d", mUsage);
+ ALOGD("mContentType = %6d", mContentType);
+ ALOGD("mInputPreset = %6d", mInputPreset);
}
diff --git a/media/libaaudio/src/core/AAudioStreamParameters.h b/media/libaaudio/src/core/AAudioStreamParameters.h
index 5e67c93..0c173f5 100644
--- a/media/libaaudio/src/core/AAudioStreamParameters.h
+++ b/media/libaaudio/src/core/AAudioStreamParameters.h
@@ -88,6 +88,30 @@
mDirection = direction;
}
+ aaudio_usage_t getUsage() const {
+ return mUsage;
+ }
+
+ void setUsage(aaudio_usage_t usage) {
+ mUsage = usage;
+ }
+
+ aaudio_content_type_t getContentType() const {
+ return mContentType;
+ }
+
+ void setContentType(aaudio_content_type_t contentType) {
+ mContentType = contentType;
+ }
+
+ aaudio_input_preset_t getInputPreset() const {
+ return mInputPreset;
+ }
+
+ void setInputPreset(aaudio_input_preset_t inputPreset) {
+ mInputPreset = inputPreset;
+ }
+
int32_t calculateBytesPerFrame() const {
return getSamplesPerFrame() * AAudioConvert_formatToSizeInBytes(getFormat());
}
@@ -109,6 +133,9 @@
aaudio_sharing_mode_t mSharingMode = AAUDIO_SHARING_MODE_SHARED;
aaudio_format_t mAudioFormat = AAUDIO_FORMAT_UNSPECIFIED;
aaudio_direction_t mDirection = AAUDIO_DIRECTION_OUTPUT;
+ aaudio_usage_t mUsage = AAUDIO_UNSPECIFIED;
+ aaudio_content_type_t mContentType = AAUDIO_UNSPECIFIED;
+ aaudio_input_preset_t mInputPreset = AAUDIO_UNSPECIFIED;
int32_t mBufferCapacity = AAUDIO_UNSPECIFIED;
};
diff --git a/media/libaaudio/src/core/AudioStream.cpp b/media/libaaudio/src/core/AudioStream.cpp
index 8dcc37a..1b2ca39 100644
--- a/media/libaaudio/src/core/AudioStream.cpp
+++ b/media/libaaudio/src/core/AudioStream.cpp
@@ -43,7 +43,7 @@
LOG_ALWAYS_FATAL_IF(!(getState() == AAUDIO_STREAM_STATE_CLOSED
|| getState() == AAUDIO_STREAM_STATE_UNINITIALIZED
|| getState() == AAUDIO_STREAM_STATE_DISCONNECTED),
- "aaudio stream still in use, state = %s",
+ "~AudioStream() - still in use, state = %s",
AAudio_convertStreamStateToText(getState()));
mPlayerBase->clearParentReference(); // remove reference to this AudioStream
@@ -74,15 +74,28 @@
}
// Copy parameters from the Builder because the Builder may be deleted after this call.
+ // TODO AudioStream should be a subclass of AudioStreamParameters
mSamplesPerFrame = builder.getSamplesPerFrame();
mSampleRate = builder.getSampleRate();
mDeviceId = builder.getDeviceId();
mFormat = builder.getFormat();
mSharingMode = builder.getSharingMode();
mSharingModeMatchRequired = builder.isSharingModeMatchRequired();
-
mPerformanceMode = builder.getPerformanceMode();
+ mUsage = builder.getUsage();
+ if (mUsage == AAUDIO_UNSPECIFIED) {
+ mUsage = AAUDIO_USAGE_MEDIA;
+ }
+ mContentType = builder.getContentType();
+ if (mContentType == AAUDIO_UNSPECIFIED) {
+ mContentType = AAUDIO_CONTENT_TYPE_MUSIC;
+ }
+ mInputPreset = builder.getInputPreset();
+ if (mInputPreset == AAUDIO_UNSPECIFIED) {
+ mInputPreset = AAUDIO_INPUT_PRESET_GENERIC;
+ }
+
// callbacks
mFramesPerDataCallback = builder.getFramesPerDataCallback();
mDataCallbackProc = builder.getDataCallbackProc();
@@ -91,18 +104,64 @@
mErrorCallbackUserData = builder.getErrorCallbackUserData();
// This is very helpful for debugging in the future. Please leave it in.
- ALOGI("AudioStream::open() rate = %d, channels = %d, format = %d, sharing = %s, dir = %s",
+ ALOGI("open() rate = %d, channels = %d, format = %d, sharing = %s, dir = %s",
mSampleRate, mSamplesPerFrame, mFormat,
AudioStream_convertSharingModeToShortText(mSharingMode),
(getDirection() == AAUDIO_DIRECTION_OUTPUT) ? "OUTPUT" : "INPUT");
- ALOGI("AudioStream::open() device = %d, perfMode = %d, callback: %s with frames = %d",
+ ALOGI("open() device = %d, perfMode = %d, callback: %s with frames = %d",
mDeviceId, mPerformanceMode,
- (mDataCallbackProc == nullptr ? "OFF" : "ON"),
+ (isDataCallbackSet() ? "ON" : "OFF"),
mFramesPerDataCallback);
+ ALOGI("open() usage = %d, contentType = %d, inputPreset = %d",
+ mUsage, mContentType, mInputPreset);
return AAUDIO_OK;
}
+aaudio_result_t AudioStream::safeStart() {
+ std::lock_guard<std::mutex> lock(mStreamLock);
+ if (collidesWithCallback()) {
+ ALOGE("%s cannot be called from a callback!", __func__);
+ return AAUDIO_ERROR_INVALID_STATE;
+ }
+ return requestStart();
+}
+
+aaudio_result_t AudioStream::safePause() {
+ std::lock_guard<std::mutex> lock(mStreamLock);
+ if (collidesWithCallback()) {
+ ALOGE("%s cannot be called from a callback!", __func__);
+ return AAUDIO_ERROR_INVALID_STATE;
+ }
+ return requestPause();
+}
+
+aaudio_result_t AudioStream::safeFlush() {
+ std::lock_guard<std::mutex> lock(mStreamLock);
+ if (collidesWithCallback()) {
+ ALOGE("%s cannot be called from a callback!", __func__);
+ return AAUDIO_ERROR_INVALID_STATE;
+ }
+ return requestFlush();
+}
+
+aaudio_result_t AudioStream::safeStop() {
+ std::lock_guard<std::mutex> lock(mStreamLock);
+ if (collidesWithCallback()) {
+ ALOGE("%s cannot be called from a callback!", __func__);
+ return AAUDIO_ERROR_INVALID_STATE;
+ }
+ return requestStop();
+}
+
+aaudio_result_t AudioStream::safeClose() {
+ std::lock_guard<std::mutex> lock(mStreamLock);
+ if (collidesWithCallback()) {
+ ALOGE("%s cannot be called from a callback!", __func__);
+ return AAUDIO_ERROR_INVALID_STATE;
+ }
+ return close();
+}
aaudio_result_t AudioStream::waitForStateChange(aaudio_stream_state_t currentState,
aaudio_stream_state_t *nextState,
@@ -163,7 +222,7 @@
void* threadArg)
{
if (mHasThread) {
- ALOGE("AudioStream::createThread() - mHasThread already true");
+ ALOGE("createThread() - mHasThread already true");
return AAUDIO_ERROR_INVALID_STATE;
}
if (threadProc == nullptr) {
@@ -177,6 +236,17 @@
if (err != 0) {
return AAudioConvert_androidToAAudioResult(-errno);
} else {
+ // Name the thread with an increasing index, "AAudio_#", for debugging.
+ static std::atomic<uint32_t> nextThreadIndex{1};
+ char name[16]; // max length for a pthread_name
+ uint32_t index = nextThreadIndex++;
+ // Wrap the index so that we do not hit the 16 char limit
+ // and to avoid hard-to-read large numbers.
+ index = index % 100000; // arbitrary
+ snprintf(name, sizeof(name), "AAudio_%u", index);
+ err = pthread_setname_np(mThread, name);
+ ALOGW_IF((err != 0), "Could not set name of AAudio thread. err = %d", err);
+
mHasThread = true;
return AAUDIO_OK;
}
@@ -185,7 +255,7 @@
aaudio_result_t AudioStream::joinThread(void** returnArg, int64_t timeoutNanoseconds)
{
if (!mHasThread) {
- ALOGE("AudioStream::joinThread() - but has no thread");
+ ALOGE("joinThread() - but has no thread");
return AAUDIO_ERROR_INVALID_STATE;
}
#if 0
@@ -200,6 +270,58 @@
}
+aaudio_data_callback_result_t AudioStream::maybeCallDataCallback(void *audioData,
+ int32_t numFrames) {
+ aaudio_data_callback_result_t result = AAUDIO_CALLBACK_RESULT_STOP;
+ AAudioStream_dataCallback dataCallback = getDataCallbackProc();
+ if (dataCallback != nullptr) {
+ // Store thread ID of caller to detect stop() and close() calls from callback.
+ pid_t expected = CALLBACK_THREAD_NONE;
+ if (mDataCallbackThread.compare_exchange_strong(expected, gettid())) {
+ result = (*dataCallback)(
+ (AAudioStream *) this,
+ getDataCallbackUserData(),
+ audioData,
+ numFrames);
+ mDataCallbackThread.store(CALLBACK_THREAD_NONE);
+ } else {
+ ALOGW("%s() data callback already running!", __func__);
+ }
+ }
+ return result;
+}
+
+void AudioStream::maybeCallErrorCallback(aaudio_result_t result) {
+ AAudioStream_errorCallback errorCallback = getErrorCallbackProc();
+ if (errorCallback != nullptr) {
+ // Store thread ID of caller to detect stop() and close() calls from callback.
+ pid_t expected = CALLBACK_THREAD_NONE;
+ if (mErrorCallbackThread.compare_exchange_strong(expected, gettid())) {
+ (*errorCallback)(
+ (AAudioStream *) this,
+ getErrorCallbackUserData(),
+ result);
+ mErrorCallbackThread.store(CALLBACK_THREAD_NONE);
+ } else {
+ ALOGW("%s() error callback already running!", __func__);
+ }
+ }
+}
+
+// Is this running on the same thread as a callback?
+// Note: This cannot be implemented using a thread_local because that would
+// require using a thread_local variable that is shared between streams.
+// So a thread_local variable would prevent stopping or closing stream A from
+// a callback on stream B, which is currently legal and not so terrible.
+bool AudioStream::collidesWithCallback() const {
+ pid_t thisThread = gettid();
+ // Compare the current thread ID with the thread ID of the callback
+ // threads to see it they match. If so then this code is being
+ // called from one of the stream callback functions.
+ return ((mErrorCallbackThread.load() == thisThread)
+ || (mDataCallbackThread.load() == thisThread));
+}
+
#if AAUDIO_USE_VOLUME_SHAPER
android::media::VolumeShaper::Status AudioStream::applyVolumeShaper(
const android::media::VolumeShaper::Configuration& configuration __unused,
diff --git a/media/libaaudio/src/core/AudioStream.h b/media/libaaudio/src/core/AudioStream.h
index 34202d2..21fa595 100644
--- a/media/libaaudio/src/core/AudioStream.h
+++ b/media/libaaudio/src/core/AudioStream.h
@@ -39,6 +39,8 @@
class AudioStreamBuilder;
+constexpr pid_t CALLBACK_THREAD_NONE = 0;
+
/**
* AAudio audio stream.
*/
@@ -49,8 +51,22 @@
virtual ~AudioStream();
+ /**
+ * Lock a mutex and make sure we are not calling from a callback function.
+ * @return result of requestStart();
+ */
+ aaudio_result_t safeStart();
+
+ aaudio_result_t safePause();
+
+ aaudio_result_t safeFlush();
+
+ aaudio_result_t safeStop();
+
+ aaudio_result_t safeClose();
// =========== Begin ABSTRACT methods ===========================
+protected:
/* Asynchronous requests.
* Use waitForStateChange() to wait for completion.
@@ -70,6 +86,7 @@
virtual aaudio_result_t requestStop() = 0;
+public:
virtual aaudio_result_t getTimestamp(clockid_t clockId,
int64_t *framePosition,
int64_t *timeNanoseconds) = 0;
@@ -81,7 +98,6 @@
*/
virtual aaudio_result_t updateStateMachine() = 0;
-
// =========== End ABSTRACT methods ===========================
virtual aaudio_result_t waitForStateChange(aaudio_stream_state_t currentState,
@@ -188,6 +204,18 @@
virtual aaudio_direction_t getDirection() const = 0;
+ aaudio_usage_t getUsage() const {
+ return mUsage;
+ }
+
+ aaudio_content_type_t getContentType() const {
+ return mContentType;
+ }
+
+ aaudio_input_preset_t getInputPreset() const {
+ return mInputPreset;
+ }
+
/**
* This is only valid after setSamplesPerFrame() and setFormat() have been called.
*/
@@ -209,13 +237,19 @@
AAudioStream_dataCallback getDataCallbackProc() const {
return mDataCallbackProc;
}
+
AAudioStream_errorCallback getErrorCallbackProc() const {
return mErrorCallbackProc;
}
+ aaudio_data_callback_result_t maybeCallDataCallback(void *audioData, int32_t numFrames);
+
+ void maybeCallErrorCallback(aaudio_result_t result);
+
void *getDataCallbackUserData() const {
return mDataCallbackUserData;
}
+
void *getErrorCallbackUserData() const {
return mErrorCallbackUserData;
}
@@ -224,10 +258,25 @@
return mFramesPerDataCallback;
}
- bool isDataCallbackActive() {
- return (mDataCallbackProc != nullptr) && isActive();
+ /**
+ * @return true if data callback has been specified
+ */
+ bool isDataCallbackSet() const {
+ return mDataCallbackProc != nullptr;
}
+ /**
+ * @return true if data callback has been specified and stream is running
+ */
+ bool isDataCallbackActive() const {
+ return isDataCallbackSet() && isActive();
+ }
+
+ /**
+ * @return true if called from the same thread as the callback
+ */
+ bool collidesWithCallback() const;
+
// ============== I/O ===========================
// A Stream will only implement read() or write() depending on its direction.
virtual aaudio_result_t write(const void *buffer __unused,
@@ -248,7 +297,7 @@
doSetVolume(); // apply this change
}
- float getDuckAndMuteVolume() {
+ float getDuckAndMuteVolume() const {
return mDuckAndMuteVolume;
}
@@ -331,17 +380,17 @@
android::status_t playerStart() override {
// mParent should NOT be null. So go ahead and crash if it is.
- mResult = mParent->requestStart();
+ mResult = mParent->safeStart();
return AAudioConvert_aaudioToAndroidStatus(mResult);
}
android::status_t playerPause() override {
- mResult = mParent->requestPause();
+ mResult = mParent->safePause();
return AAudioConvert_aaudioToAndroidStatus(mResult);
}
android::status_t playerStop() override {
- mResult = mParent->requestStop();
+ mResult = mParent->safeStop();
return AAudioConvert_aaudioToAndroidStatus(mResult);
}
@@ -371,6 +420,7 @@
/**
* This should not be called after the open() call.
+ * TODO for multiple setters: assert(mState == AAUDIO_STREAM_STATE_UNINITIALIZED)
*/
void setSampleRate(int32_t sampleRate) {
mSampleRate = sampleRate;
@@ -405,8 +455,6 @@
mDeviceId = deviceId;
}
- std::mutex mStreamMutex;
-
std::atomic<bool> mCallbackEnabled{false};
float mDuckAndMuteVolume = 1.0f;
@@ -421,40 +469,67 @@
return mPeriodNanoseconds.load(std::memory_order_acquire);
}
+ /**
+ * This should not be called after the open() call.
+ */
+ void setUsage(aaudio_usage_t usage) {
+ mUsage = usage;
+ }
+
+ /**
+ * This should not be called after the open() call.
+ */
+ void setContentType(aaudio_content_type_t contentType) {
+ mContentType = contentType;
+ }
+
+ /**
+ * This should not be called after the open() call.
+ */
+ void setInputPreset(aaudio_input_preset_t inputPreset) {
+ mInputPreset = inputPreset;
+ }
+
private:
+
+ std::mutex mStreamLock;
+
const android::sp<MyPlayerBase> mPlayerBase;
// These do not change after open().
- int32_t mSamplesPerFrame = AAUDIO_UNSPECIFIED;
- int32_t mSampleRate = AAUDIO_UNSPECIFIED;
- int32_t mDeviceId = AAUDIO_UNSPECIFIED;
- aaudio_sharing_mode_t mSharingMode = AAUDIO_SHARING_MODE_SHARED;
- bool mSharingModeMatchRequired = false; // must match sharing mode requested
- aaudio_format_t mFormat = AAUDIO_FORMAT_UNSPECIFIED;
- aaudio_stream_state_t mState = AAUDIO_STREAM_STATE_UNINITIALIZED;
-
- aaudio_performance_mode_t mPerformanceMode = AAUDIO_PERFORMANCE_MODE_NONE;
+ int32_t mSamplesPerFrame = AAUDIO_UNSPECIFIED;
+ int32_t mSampleRate = AAUDIO_UNSPECIFIED;
+ int32_t mDeviceId = AAUDIO_UNSPECIFIED;
+ aaudio_sharing_mode_t mSharingMode = AAUDIO_SHARING_MODE_SHARED;
+ bool mSharingModeMatchRequired = false; // must match sharing mode requested
+ aaudio_format_t mFormat = AAUDIO_FORMAT_UNSPECIFIED;
+ aaudio_stream_state_t mState = AAUDIO_STREAM_STATE_UNINITIALIZED;
+ aaudio_performance_mode_t mPerformanceMode = AAUDIO_PERFORMANCE_MODE_NONE;
+ aaudio_usage_t mUsage = AAUDIO_USAGE_MEDIA;
+ aaudio_content_type_t mContentType = AAUDIO_CONTENT_TYPE_MUSIC;
+ aaudio_input_preset_t mInputPreset = AAUDIO_INPUT_PRESET_GENERIC;
// callback ----------------------------------
AAudioStream_dataCallback mDataCallbackProc = nullptr; // external callback functions
void *mDataCallbackUserData = nullptr;
int32_t mFramesPerDataCallback = AAUDIO_UNSPECIFIED; // frames
+ std::atomic<pid_t> mDataCallbackThread{CALLBACK_THREAD_NONE};
AAudioStream_errorCallback mErrorCallbackProc = nullptr;
void *mErrorCallbackUserData = nullptr;
+ std::atomic<pid_t> mErrorCallbackThread{CALLBACK_THREAD_NONE};
// background thread ----------------------------------
- bool mHasThread = false;
- pthread_t mThread; // initialized in constructor
+ bool mHasThread = false;
+ pthread_t mThread; // initialized in constructor
// These are set by the application thread and then read by the audio pthread.
- std::atomic<int64_t> mPeriodNanoseconds; // for tuning SCHED_FIFO threads
+ std::atomic<int64_t> mPeriodNanoseconds; // for tuning SCHED_FIFO threads
// TODO make atomic?
- aaudio_audio_thread_proc_t mThreadProc = nullptr;
- void* mThreadArg = nullptr;
- aaudio_result_t mThreadRegistrationResult = AAUDIO_OK;
-
+ aaudio_audio_thread_proc_t mThreadProc = nullptr;
+ void *mThreadArg = nullptr;
+ aaudio_result_t mThreadRegistrationResult = AAUDIO_OK;
};
diff --git a/media/libaaudio/src/core/AudioStreamBuilder.cpp b/media/libaaudio/src/core/AudioStreamBuilder.cpp
index 09ebb3e..f7cb8d6 100644
--- a/media/libaaudio/src/core/AudioStreamBuilder.cpp
+++ b/media/libaaudio/src/core/AudioStreamBuilder.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudio"
+#define LOG_TAG "AudioStreamBuilder"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -87,7 +87,7 @@
break;
default:
- ALOGE("AudioStreamBuilder(): bad direction = %d", direction);
+ ALOGE("bad direction = %d", direction);
result = AAUDIO_ERROR_ILLEGAL_ARGUMENT;
}
return result;
@@ -99,7 +99,7 @@
aaudio_result_t AudioStreamBuilder::build(AudioStream** streamPtr) {
AudioStream *audioStream = nullptr;
if (streamPtr == nullptr) {
- ALOGE("AudioStreamBuilder::build() streamPtr is null");
+ ALOGE("build() streamPtr is null");
return AAUDIO_ERROR_NULL;
}
*streamPtr = nullptr;
@@ -124,13 +124,13 @@
if (mapExclusivePolicy == AAUDIO_UNSPECIFIED) {
mapExclusivePolicy = AAUDIO_MMAP_EXCLUSIVE_POLICY_DEFAULT;
}
- ALOGD("AudioStreamBuilder(): mmapPolicy = %d, mapExclusivePolicy = %d",
+ ALOGD("mmapPolicy = %d, mapExclusivePolicy = %d",
mmapPolicy, mapExclusivePolicy);
aaudio_sharing_mode_t sharingMode = getSharingMode();
if ((sharingMode == AAUDIO_SHARING_MODE_EXCLUSIVE)
&& (mapExclusivePolicy == AAUDIO_POLICY_NEVER)) {
- ALOGW("AudioStreamBuilder(): EXCLUSIVE sharing mode not supported. Use SHARED.");
+ ALOGW("EXCLUSIVE sharing mode not supported. Use SHARED.");
sharingMode = AAUDIO_SHARING_MODE_SHARED;
setSharingMode(sharingMode);
}
@@ -156,7 +156,7 @@
audioStream = nullptr;
if (isMMap && allowLegacy) {
- ALOGD("AudioStreamBuilder.build() MMAP stream did not open so try Legacy path");
+ ALOGD("build() MMAP stream did not open so try Legacy path");
// If MMAP stream failed to open then TRY using a legacy stream.
result = builder_createStream(getDirection(), sharingMode,
false, &audioStream);
@@ -190,7 +190,7 @@
case AAUDIO_PERFORMANCE_MODE_LOW_LATENCY:
break;
default:
- ALOGE("AudioStreamBuilder: illegal performanceMode = %d", mPerformanceMode);
+ ALOGE("illegal performanceMode = %d", mPerformanceMode);
return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
// break;
}
@@ -199,7 +199,7 @@
if (mFramesPerDataCallback != AAUDIO_UNSPECIFIED
&& (mFramesPerDataCallback < FRAMES_PER_DATA_CALLBACK_MIN
|| mFramesPerDataCallback > FRAMES_PER_DATA_CALLBACK_MAX)) {
- ALOGE("AudioStreamBuilder: framesPerDataCallback out of range = %d",
+ ALOGE("framesPerDataCallback out of range = %d",
mFramesPerDataCallback);
return AAUDIO_ERROR_OUT_OF_RANGE;
}
diff --git a/media/libaaudio/src/fifo/FifoBuffer.cpp b/media/libaaudio/src/fifo/FifoBuffer.cpp
index a869886..e6e7c8e 100644
--- a/media/libaaudio/src/fifo/FifoBuffer.cpp
+++ b/media/libaaudio/src/fifo/FifoBuffer.cpp
@@ -43,7 +43,7 @@
int32_t bytesPerBuffer = bytesPerFrame * capacityInFrames;
mStorage = new uint8_t[bytesPerBuffer];
mStorageOwned = true;
- ALOGD("FifoBuffer: capacityInFrames = %d, bytesPerFrame = %d",
+ ALOGD("capacityInFrames = %d, bytesPerFrame = %d",
capacityInFrames, bytesPerFrame);
}
diff --git a/media/libaaudio/src/legacy/AudioStreamLegacy.cpp b/media/libaaudio/src/legacy/AudioStreamLegacy.cpp
index ee2504d..c5dfb7c 100644
--- a/media/libaaudio/src/legacy/AudioStreamLegacy.cpp
+++ b/media/libaaudio/src/legacy/AudioStreamLegacy.cpp
@@ -48,19 +48,14 @@
return AudioStreamLegacy_callback;
}
-int32_t AudioStreamLegacy::callDataCallbackFrames(uint8_t *buffer, int32_t numFrames) {
+aaudio_data_callback_result_t AudioStreamLegacy::callDataCallbackFrames(uint8_t *buffer, int32_t numFrames) {
if (getDirection() == AAUDIO_DIRECTION_INPUT) {
// Increment before because we already got the data from the device.
incrementFramesRead(numFrames);
}
// Call using the AAudio callback interface.
- AAudioStream_dataCallback appCallback = getDataCallbackProc();
- aaudio_data_callback_result_t callbackResult = (*appCallback)(
- (AAudioStream *) this,
- getDataCallbackUserData(),
- buffer,
- numFrames);
+ aaudio_data_callback_result_t callbackResult = maybeCallDataCallback(buffer, numFrames);
if (callbackResult == AAUDIO_CALLBACK_RESULT_CONTINUE
&& getDirection() == AAUDIO_DIRECTION_OUTPUT) {
@@ -73,22 +68,26 @@
// Implement FixedBlockProcessor
int32_t AudioStreamLegacy::onProcessFixedBlock(uint8_t *buffer, int32_t numBytes) {
int32_t numFrames = numBytes / getBytesPerFrame();
- return callDataCallbackFrames(buffer, numFrames);
+ return (int32_t) callDataCallbackFrames(buffer, numFrames);
}
void AudioStreamLegacy::processCallbackCommon(aaudio_callback_operation_t opcode, void *info) {
aaudio_data_callback_result_t callbackResult;
+ // This illegal size can be used to AudioFlinger to stop calling us.
+ // This takes advantage of AudioFlinger killing the stream.
+ // TODO need API change in AudioRecord and AudioTrack
+ const size_t SIZE_STOP_CALLBACKS = SIZE_MAX;
switch (opcode) {
case AAUDIO_CALLBACK_OPERATION_PROCESS_DATA: {
- checkForDisconnectRequest();
+ (void) checkForDisconnectRequest(true);
// Note that this code assumes an AudioTrack::Buffer is the same as
// AudioRecord::Buffer
// TODO define our own AudioBuffer and pass it from the subclasses.
AudioTrack::Buffer *audioBuffer = static_cast<AudioTrack::Buffer *>(info);
if (getState() == AAUDIO_STREAM_STATE_DISCONNECTED || !mCallbackEnabled.load()) {
- audioBuffer->size = 0; // silence the buffer
+ audioBuffer->size = SIZE_STOP_CALLBACKS;
} else {
if (audioBuffer->frameCount == 0) {
return;
@@ -106,8 +105,11 @@
}
if (callbackResult == AAUDIO_CALLBACK_RESULT_CONTINUE) {
audioBuffer->size = audioBuffer->frameCount * getBytesPerFrame();
- } else {
- audioBuffer->size = 0;
+ } else { // STOP or invalid result
+ ALOGW("%s() stop stream by faking an error", __func__);
+ audioBuffer->size = SIZE_STOP_CALLBACKS;
+ // Disable the callback just in case AudioFlinger keeps trying to call us.
+ mCallbackEnabled.store(false);
}
if (updateStateMachine() != AAUDIO_OK) {
@@ -130,26 +132,23 @@
}
}
-
-
-void AudioStreamLegacy::checkForDisconnectRequest() {
+aaudio_result_t AudioStreamLegacy::checkForDisconnectRequest(bool errorCallbackEnabled) {
if (mRequestDisconnect.isRequested()) {
ALOGD("checkForDisconnectRequest() mRequestDisconnect acknowledged");
- forceDisconnect();
+ forceDisconnect(errorCallbackEnabled);
mRequestDisconnect.acknowledge();
mCallbackEnabled.store(false);
+ return AAUDIO_ERROR_DISCONNECTED;
+ } else {
+ return AAUDIO_OK;
}
}
-void AudioStreamLegacy::forceDisconnect() {
+void AudioStreamLegacy::forceDisconnect(bool errorCallbackEnabled) {
if (getState() != AAUDIO_STREAM_STATE_DISCONNECTED) {
setState(AAUDIO_STREAM_STATE_DISCONNECTED);
- if (getErrorCallbackProc() != nullptr) {
- (*getErrorCallbackProc())(
- (AAudioStream *) this,
- getErrorCallbackUserData(),
- AAUDIO_ERROR_DISCONNECTED
- );
+ if (errorCallbackEnabled) {
+ maybeCallErrorCallback(AAUDIO_ERROR_DISCONNECTED);
}
}
}
diff --git a/media/libaaudio/src/legacy/AudioStreamLegacy.h b/media/libaaudio/src/legacy/AudioStreamLegacy.h
index 7e28579..6a506b3 100644
--- a/media/libaaudio/src/legacy/AudioStreamLegacy.h
+++ b/media/libaaudio/src/legacy/AudioStreamLegacy.h
@@ -112,9 +112,14 @@
void onAudioDeviceUpdate(audio_port_handle_t deviceId);
- void checkForDisconnectRequest();
+ /*
+ * Check to see whether a callback thread has requested a disconnected.
+ * @param errorCallbackEnabled set true to call errorCallback on disconnect
+ * @return AAUDIO_OK or AAUDIO_ERROR_DISCONNECTED
+ */
+ aaudio_result_t checkForDisconnectRequest(bool errorCallbackEnabled);
- void forceDisconnect();
+ void forceDisconnect(bool errorCallbackEnabled = true);
void onStart() { mCallbackEnabled.store(true); }
void onStop() { mCallbackEnabled.store(false); }
diff --git a/media/libaaudio/src/legacy/AudioStreamRecord.cpp b/media/libaaudio/src/legacy/AudioStreamRecord.cpp
index bc6e60c..5f4ab9b 100644
--- a/media/libaaudio/src/legacy/AudioStreamRecord.cpp
+++ b/media/libaaudio/src/legacy/AudioStreamRecord.cpp
@@ -96,16 +96,32 @@
}
mCallbackBufferSize = builder.getFramesPerDataCallback();
- ALOGD("AudioStreamRecord::open(), request notificationFrames = %u, frameCount = %u",
+ ALOGD("open(), request notificationFrames = %u, frameCount = %u",
notificationFrames, (uint)frameCount);
+
+ // Don't call mAudioRecord->setInputDevice() because it will be overwritten by set()!
+ audio_port_handle_t selectedDeviceId = (getDeviceId() == AAUDIO_UNSPECIFIED)
+ ? AUDIO_PORT_HANDLE_NONE
+ : getDeviceId();
+
+ const audio_content_type_t contentType =
+ AAudioConvert_contentTypeToInternal(builder.getContentType());
+ const audio_source_t source =
+ AAudioConvert_inputPresetToAudioSource(builder.getInputPreset());
+
+ const audio_attributes_t attributes = {
+ .content_type = contentType,
+ .usage = AUDIO_USAGE_UNKNOWN, // only used for output
+ .source = source,
+ .flags = flags, // If attributes are set then the other flags parameter is ignored.
+ .tags = ""
+ };
+
mAudioRecord = new AudioRecord(
mOpPackageName // const String16& opPackageName TODO does not compile
);
- if (getDeviceId() != AAUDIO_UNSPECIFIED) {
- mAudioRecord->setInputDevice(getDeviceId());
- }
mAudioRecord->set(
- AUDIO_SOURCE_VOICE_RECOGNITION,
+ AUDIO_SOURCE_DEFAULT, // ignored because we pass attributes below
getSampleRate(),
format,
channelMask,
@@ -116,17 +132,18 @@
false /*threadCanCallJava*/,
AUDIO_SESSION_ALLOCATE,
streamTransferType,
- flags
- // int uid = -1,
- // pid_t pid = -1,
- // const audio_attributes_t* pAttributes = nullptr
+ flags,
+ AUDIO_UID_INVALID, // DEFAULT uid
+ -1, // DEFAULT pid
+ &attributes,
+ selectedDeviceId
);
// Did we get a valid track?
status_t status = mAudioRecord->initCheck();
if (status != OK) {
close();
- ALOGE("AudioStreamRecord::open(), initCheck() returned %d", status);
+ ALOGE("open(), initCheck() returned %d", status);
return AAudioConvert_androidToAAudioResult(status);
}
@@ -136,7 +153,7 @@
int32_t actualSampleRate = mAudioRecord->getSampleRate();
ALOGW_IF(actualSampleRate != getSampleRate(),
- "AudioStreamRecord::open() sampleRate changed from %d to %d",
+ "open() sampleRate changed from %d to %d",
getSampleRate(), actualSampleRate);
setSampleRate(actualSampleRate);
@@ -164,10 +181,10 @@
// Log warning if we did not get what we asked for.
ALOGW_IF(actualFlags != flags,
- "AudioStreamRecord::open() flags changed from 0x%08X to 0x%08X",
+ "open() flags changed from 0x%08X to 0x%08X",
flags, actualFlags);
ALOGW_IF(actualPerformanceMode != perfMode,
- "AudioStreamRecord::open() perfMode changed from %d to %d",
+ "open() perfMode changed from %d to %d",
perfMode, actualPerformanceMode);
setState(AAUDIO_STREAM_STATE_OPEN);
@@ -238,8 +255,9 @@
mAudioRecord->stop();
mFramesRead.reset32();
mTimestampPosition.reset32();
- checkForDisconnectRequest();
- return AAUDIO_OK;
+ // Pass false to prevent errorCallback from being called after disconnect
+ // when app has already requested a stop().
+ return checkForDisconnectRequest(false);
}
aaudio_result_t AudioStreamRecord::updateStateMachine()
diff --git a/media/libaaudio/src/legacy/AudioStreamTrack.cpp b/media/libaaudio/src/legacy/AudioStreamTrack.cpp
index 0e9aaef..17a8d52 100644
--- a/media/libaaudio/src/legacy/AudioStreamTrack.cpp
+++ b/media/libaaudio/src/legacy/AudioStreamTrack.cpp
@@ -113,14 +113,30 @@
}
mCallbackBufferSize = builder.getFramesPerDataCallback();
- ALOGD("AudioStreamTrack::open(), request notificationFrames = %d, frameCount = %u",
+ ALOGD("open(), request notificationFrames = %d, frameCount = %u",
notificationFrames, (uint)frameCount);
- mAudioTrack = new AudioTrack(); // TODO review
- if (getDeviceId() != AAUDIO_UNSPECIFIED) {
- mAudioTrack->setOutputDevice(getDeviceId());
- }
+
+ // Don't call mAudioTrack->setDeviceId() because it will be overwritten by set()!
+ audio_port_handle_t selectedDeviceId = (getDeviceId() == AAUDIO_UNSPECIFIED)
+ ? AUDIO_PORT_HANDLE_NONE
+ : getDeviceId();
+
+ const audio_content_type_t contentType =
+ AAudioConvert_contentTypeToInternal(builder.getContentType());
+ const audio_usage_t usage =
+ AAudioConvert_usageToInternal(builder.getUsage());
+
+ const audio_attributes_t attributes = {
+ .content_type = contentType,
+ .usage = usage,
+ .source = AUDIO_SOURCE_DEFAULT, // only used for recording
+ .flags = flags, // If attributes are set then the other flags parameter is ignored.
+ .tags = ""
+ };
+
+ mAudioTrack = new AudioTrack();
mAudioTrack->set(
- (audio_stream_type_t) AUDIO_STREAM_MUSIC,
+ AUDIO_STREAM_DEFAULT, // ignored because we pass attributes below
getSampleRate(),
format,
channelMask,
@@ -129,17 +145,26 @@
callback,
callbackData,
notificationFrames,
- 0 /*sharedBuffer*/,
- false /*threadCanCallJava*/,
+ 0, // DEFAULT sharedBuffer*/,
+ false, // DEFAULT threadCanCallJava
AUDIO_SESSION_ALLOCATE,
- streamTransferType
- );
+ streamTransferType,
+ NULL, // DEFAULT audio_offload_info_t
+ AUDIO_UID_INVALID, // DEFAULT uid
+ -1, // DEFAULT pid
+ &attributes,
+ // WARNING - If doNotReconnect set true then audio stops after plugging and unplugging
+ // headphones a few times.
+ false, // DEFAULT doNotReconnect,
+ 1.0f, // DEFAULT maxRequiredSpeed
+ selectedDeviceId
+ );
// Did we get a valid track?
status_t status = mAudioTrack->initCheck();
if (status != NO_ERROR) {
close();
- ALOGE("AudioStreamTrack::open(), initCheck() returned %d", status);
+ ALOGE("open(), initCheck() returned %d", status);
return AAudioConvert_androidToAAudioResult(status);
}
@@ -153,7 +178,7 @@
int32_t actualSampleRate = mAudioTrack->getSampleRate();
ALOGW_IF(actualSampleRate != getSampleRate(),
- "AudioStreamTrack::open() sampleRate changed from %d to %d",
+ "open() sampleRate changed from %d to %d",
getSampleRate(), actualSampleRate);
setSampleRate(actualSampleRate);
@@ -186,10 +211,10 @@
// Log warning if we did not get what we asked for.
ALOGW_IF(actualFlags != flags,
- "AudioStreamTrack::open() flags changed from 0x%08X to 0x%08X",
+ "open() flags changed from 0x%08X to 0x%08X",
flags, actualFlags);
ALOGW_IF(actualPerformanceMode != perfMode,
- "AudioStreamTrack::open() perfMode changed from %d to %d",
+ "open() perfMode changed from %d to %d",
perfMode, actualPerformanceMode);
return AAUDIO_OK;
@@ -224,10 +249,8 @@
}
aaudio_result_t AudioStreamTrack::requestStart() {
- std::lock_guard<std::mutex> lock(mStreamMutex);
-
if (mAudioTrack.get() == nullptr) {
- ALOGE("AudioStreamTrack::requestStart() no AudioTrack");
+ ALOGE("requestStart() no AudioTrack");
return AAUDIO_ERROR_INVALID_STATE;
}
// Get current position so we can detect when the track is playing.
@@ -247,13 +270,12 @@
}
aaudio_result_t AudioStreamTrack::requestPause() {
- std::lock_guard<std::mutex> lock(mStreamMutex);
-
if (mAudioTrack.get() == nullptr) {
ALOGE("requestPause() no AudioTrack");
return AAUDIO_ERROR_INVALID_STATE;
} else if (getState() != AAUDIO_STREAM_STATE_STARTING
&& getState() != AAUDIO_STREAM_STATE_STARTED) {
+ // TODO What about DISCONNECTED?
ALOGE("requestPause(), called when state is %s",
AAudio_convertStreamStateToText(getState()));
return AAUDIO_ERROR_INVALID_STATE;
@@ -261,22 +283,19 @@
onStop();
setState(AAUDIO_STREAM_STATE_PAUSING);
mAudioTrack->pause();
- checkForDisconnectRequest();
status_t err = mAudioTrack->getPosition(&mPositionWhenPausing);
if (err != OK) {
return AAudioConvert_androidToAAudioResult(err);
}
- return AAUDIO_OK;
+ return checkForDisconnectRequest(false);
}
aaudio_result_t AudioStreamTrack::requestFlush() {
- std::lock_guard<std::mutex> lock(mStreamMutex);
-
if (mAudioTrack.get() == nullptr) {
- ALOGE("AudioStreamTrack::requestFlush() no AudioTrack");
+ ALOGE("requestFlush() no AudioTrack");
return AAUDIO_ERROR_INVALID_STATE;
} else if (getState() != AAUDIO_STREAM_STATE_PAUSED) {
- ALOGE("AudioStreamTrack::requestFlush() not paused");
+ ALOGE("requestFlush() not paused");
return AAUDIO_ERROR_INVALID_STATE;
}
setState(AAUDIO_STREAM_STATE_FLUSHING);
@@ -288,10 +307,8 @@
}
aaudio_result_t AudioStreamTrack::requestStop() {
- std::lock_guard<std::mutex> lock(mStreamMutex);
-
if (mAudioTrack.get() == nullptr) {
- ALOGE("AudioStreamTrack::requestStop() no AudioTrack");
+ ALOGE("requestStop() no AudioTrack");
return AAUDIO_ERROR_INVALID_STATE;
}
onStop();
@@ -301,8 +318,7 @@
mFramesWritten.reset32();
mTimestampPosition.reset32();
mAudioTrack->stop();
- checkForDisconnectRequest();
- return AAUDIO_OK;
+ return checkForDisconnectRequest(false);;
}
aaudio_result_t AudioStreamTrack::updateStateMachine()
diff --git a/media/libaaudio/src/utility/AAudioUtilities.cpp b/media/libaaudio/src/utility/AAudioUtilities.cpp
index 612ad27..c6adf33 100644
--- a/media/libaaudio/src/utility/AAudioUtilities.cpp
+++ b/media/libaaudio/src/utility/AAudioUtilities.cpp
@@ -25,6 +25,8 @@
#include "aaudio/AAudio.h"
#include <aaudio/AAudioTesting.h>
+#include <math.h>
+#include <system/audio-base.h>
#include "utility/AAudioUtilities.h"
@@ -50,44 +52,10 @@
return size;
}
-
// TODO expose and call clamp16_from_float function in primitives.h
static inline int16_t clamp16_from_float(float f) {
- /* Offset is used to expand the valid range of [-1.0, 1.0) into the 16 lsbs of the
- * floating point significand. The normal shift is 3<<22, but the -15 offset
- * is used to multiply by 32768.
- */
- static const float offset = (float)(3 << (22 - 15));
- /* zero = (0x10f << 22) = 0x43c00000 (not directly used) */
- static const int32_t limneg = (0x10f << 22) /*zero*/ - 32768; /* 0x43bf8000 */
- static const int32_t limpos = (0x10f << 22) /*zero*/ + 32767; /* 0x43c07fff */
-
- union {
- float f;
- int32_t i;
- } u;
-
- u.f = f + offset; /* recenter valid range */
- /* Now the valid range is represented as integers between [limneg, limpos].
- * Clamp using the fact that float representation (as an integer) is an ordered set.
- */
- if (u.i < limneg)
- u.i = -32768;
- else if (u.i > limpos)
- u.i = 32767;
- return u.i; /* Return lower 16 bits, the part of interest in the significand. */
-}
-
-// Same but without clipping.
-// Convert -1.0f to +1.0f to -32768 to +32767
-static inline int16_t floatToInt16(float f) {
- static const float offset = (float)(3 << (22 - 15));
- union {
- float f;
- int32_t i;
- } u;
- u.f = f + offset; /* recenter valid range */
- return u.i; /* Return lower 16 bits, the part of interest in the significand. */
+ static const float scale = 1 << 15;
+ return (int16_t) roundf(fmaxf(fminf(f * scale, scale - 1.f), -scale));
}
static float clipAndClampFloatToPcm16(float sample, float scaler) {
@@ -188,13 +156,14 @@
int32_t samplesPerFrame,
float amplitude1,
float amplitude2) {
- float scaler = amplitude1 / SHORT_SCALE;
- float delta = (amplitude2 - amplitude1) / (SHORT_SCALE * (float) numFrames);
+ // Because we are converting from int16 to 1nt16, we do not have to scale by 1/32768.
+ float scaler = amplitude1;
+ float delta = (amplitude2 - amplitude1) / numFrames;
for (int frameIndex = 0; frameIndex < numFrames; frameIndex++) {
for (int sampleIndex = 0; sampleIndex < samplesPerFrame; sampleIndex++) {
// No need to clip because int16_t range is inherently limited.
float sample = *source++ * scaler;
- *destination++ = floatToInt16(sample);
+ *destination++ = (int16_t) roundf(sample);
}
scaler += delta;
}
@@ -315,6 +284,61 @@
return aaudioFormat;
}
+// Make a message string from the condition.
+#define STATIC_ASSERT(condition) static_assert(condition, #condition)
+
+audio_usage_t AAudioConvert_usageToInternal(aaudio_usage_t usage) {
+ // The public aaudio_content_type_t constants are supposed to have the same
+ // values as the internal audio_content_type_t values.
+ STATIC_ASSERT(AAUDIO_USAGE_MEDIA == AUDIO_USAGE_MEDIA);
+ STATIC_ASSERT(AAUDIO_USAGE_VOICE_COMMUNICATION == AUDIO_USAGE_VOICE_COMMUNICATION);
+ STATIC_ASSERT(AAUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING
+ == AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING);
+ STATIC_ASSERT(AAUDIO_USAGE_ALARM == AUDIO_USAGE_ALARM);
+ STATIC_ASSERT(AAUDIO_USAGE_NOTIFICATION == AUDIO_USAGE_NOTIFICATION);
+ STATIC_ASSERT(AAUDIO_USAGE_NOTIFICATION_RINGTONE
+ == AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE);
+ STATIC_ASSERT(AAUDIO_USAGE_NOTIFICATION_EVENT == AUDIO_USAGE_NOTIFICATION_EVENT);
+ STATIC_ASSERT(AAUDIO_USAGE_ASSISTANCE_ACCESSIBILITY == AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY);
+ STATIC_ASSERT(AAUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE
+ == AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE);
+ STATIC_ASSERT(AAUDIO_USAGE_ASSISTANCE_SONIFICATION == AUDIO_USAGE_ASSISTANCE_SONIFICATION);
+ STATIC_ASSERT(AAUDIO_USAGE_GAME == AUDIO_USAGE_GAME);
+ STATIC_ASSERT(AAUDIO_USAGE_ASSISTANT == AUDIO_USAGE_ASSISTANT);
+ if (usage == AAUDIO_UNSPECIFIED) {
+ usage = AAUDIO_USAGE_MEDIA;
+ }
+ return (audio_usage_t) usage; // same value
+}
+
+audio_content_type_t AAudioConvert_contentTypeToInternal(aaudio_content_type_t contentType) {
+ // The public aaudio_content_type_t constants are supposed to have the same
+ // values as the internal audio_content_type_t values.
+ STATIC_ASSERT(AAUDIO_CONTENT_TYPE_MUSIC == AUDIO_CONTENT_TYPE_MUSIC);
+ STATIC_ASSERT(AAUDIO_CONTENT_TYPE_SPEECH == AUDIO_CONTENT_TYPE_SPEECH);
+ STATIC_ASSERT(AAUDIO_CONTENT_TYPE_SONIFICATION == AUDIO_CONTENT_TYPE_SONIFICATION);
+ STATIC_ASSERT(AAUDIO_CONTENT_TYPE_MOVIE == AUDIO_CONTENT_TYPE_MOVIE);
+ if (contentType == AAUDIO_UNSPECIFIED) {
+ contentType = AAUDIO_CONTENT_TYPE_MUSIC;
+ }
+ return (audio_content_type_t) contentType; // same value
+}
+
+audio_source_t AAudioConvert_inputPresetToAudioSource(aaudio_input_preset_t preset) {
+ // The public aaudio_input_preset_t constants are supposed to have the same
+ // values as the internal audio_source_t values.
+ STATIC_ASSERT(AAUDIO_UNSPECIFIED == AUDIO_SOURCE_DEFAULT);
+ STATIC_ASSERT(AAUDIO_INPUT_PRESET_GENERIC == AUDIO_SOURCE_MIC);
+ STATIC_ASSERT(AAUDIO_INPUT_PRESET_CAMCORDER == AUDIO_SOURCE_CAMCORDER);
+ STATIC_ASSERT(AAUDIO_INPUT_PRESET_VOICE_RECOGNITION == AUDIO_SOURCE_VOICE_RECOGNITION);
+ STATIC_ASSERT(AAUDIO_INPUT_PRESET_VOICE_COMMUNICATION == AUDIO_SOURCE_VOICE_COMMUNICATION);
+ STATIC_ASSERT(AAUDIO_INPUT_PRESET_UNPROCESSED == AUDIO_SOURCE_UNPROCESSED);
+ if (preset == AAUDIO_UNSPECIFIED) {
+ preset = AAUDIO_INPUT_PRESET_GENERIC;
+ }
+ return (audio_source_t) preset; // same value
+}
+
int32_t AAudioConvert_framesToBytes(int32_t numFrames,
int32_t bytesPerFrame,
int32_t *sizeInBytes) {
diff --git a/media/libaaudio/src/utility/AAudioUtilities.h b/media/libaaudio/src/utility/AAudioUtilities.h
index 3afa976..f2347f5 100644
--- a/media/libaaudio/src/utility/AAudioUtilities.h
+++ b/media/libaaudio/src/utility/AAudioUtilities.h
@@ -167,6 +167,29 @@
aaudio_format_t AAudioConvert_androidToAAudioDataFormat(audio_format_t format);
+
+/**
+ * Note that this function does not validate the passed in value.
+ * That is done somewhere else.
+ * @return internal value
+ */
+
+audio_usage_t AAudioConvert_usageToInternal(aaudio_usage_t usage);
+
+/**
+ * Note that this function does not validate the passed in value.
+ * That is done somewhere else.
+ * @return internal value
+ */
+audio_content_type_t AAudioConvert_contentTypeToInternal(aaudio_content_type_t contentType);
+
+/**
+ * Note that this function does not validate the passed in value.
+ * That is done somewhere else.
+ * @return internal audio source
+ */
+audio_source_t AAudioConvert_inputPresetToAudioSource(aaudio_input_preset_t preset);
+
/**
* @return the size of a sample of the given format in bytes or AAUDIO_ERROR_ILLEGAL_ARGUMENT
*/
diff --git a/media/libaaudio/src/utility/LinearRamp.h b/media/libaaudio/src/utility/LinearRamp.h
index ff09dce..2b1b8e0 100644
--- a/media/libaaudio/src/utility/LinearRamp.h
+++ b/media/libaaudio/src/utility/LinearRamp.h
@@ -87,7 +87,7 @@
std::atomic<float> mTarget;
- int32_t mLengthInFrames = 48000 / 50; // 20 msec at 48000 Hz
+ int32_t mLengthInFrames = 48000 / 100; // 10 msec at 48000 Hz
int32_t mRemaining = 0;
float mLevelFrom = 0.0f;
float mLevelTo = 0.0f;
diff --git a/media/libaaudio/tests/Android.bp b/media/libaaudio/tests/Android.bp
index 19c56d3..33718fc 100644
--- a/media/libaaudio/tests/Android.bp
+++ b/media/libaaudio/tests/Android.bp
@@ -27,6 +27,7 @@
cc_test {
name: "test_timestamps",
+ defaults: ["libaaudio_tests_defaults"],
srcs: ["test_timestamps.cpp"],
header_libs: ["libaaudio_example_utils"],
shared_libs: ["libaaudio"],
@@ -86,3 +87,52 @@
"libutils",
],
}
+
+cc_test {
+ name: "test_bad_disconnect",
+ defaults: ["libaaudio_tests_defaults"],
+ srcs: ["test_bad_disconnect.cpp"],
+ shared_libs: [
+ "libaaudio",
+ "libbinder",
+ "libcutils",
+ "libutils",
+ ],
+}
+
+cc_test {
+ name: "test_various",
+ defaults: ["libaaudio_tests_defaults"],
+ srcs: ["test_various.cpp"],
+ shared_libs: [
+ "libaaudio",
+ "libbinder",
+ "libcutils",
+ "libutils",
+ ],
+}
+
+cc_test {
+ name: "test_aaudio_monkey",
+ defaults: ["libaaudio_tests_defaults"],
+ srcs: ["test_aaudio_monkey.cpp"],
+ header_libs: ["libaaudio_example_utils"],
+ shared_libs: [
+ "libaaudio",
+ "libbinder",
+ "libcutils",
+ "libutils",
+ ],
+}
+
+cc_test {
+ name: "test_attributes",
+ defaults: ["libaaudio_tests_defaults"],
+ srcs: ["test_attributes.cpp"],
+ shared_libs: [
+ "libaaudio",
+ "libbinder",
+ "libcutils",
+ "libutils",
+ ],
+}
diff --git a/media/libaaudio/tests/test_aaudio_monkey.cpp b/media/libaaudio/tests/test_aaudio_monkey.cpp
new file mode 100644
index 0000000..be54835
--- /dev/null
+++ b/media/libaaudio/tests/test_aaudio_monkey.cpp
@@ -0,0 +1,307 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Try to trigger bugs by playing randomly on multiple streams.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <vector>
+
+#include <aaudio/AAudio.h>
+#include "AAudioArgsParser.h"
+#include "AAudioExampleUtils.h"
+#include "AAudioSimplePlayer.h"
+#include "SineGenerator.h"
+
+#define DEFAULT_TIMEOUT_NANOS (1 * NANOS_PER_SECOND)
+
+#define NUM_LOOPS 1000
+#define MAX_MICROS_DELAY (2 * 1000 * 1000)
+
+// TODO Consider adding an input stream.
+#define PROB_START (0.20)
+#define PROB_PAUSE (PROB_START + 0.10)
+#define PROB_FLUSH (PROB_PAUSE + 0.10)
+#define PROB_STOP (PROB_FLUSH + 0.10)
+#define PROB_CLOSE (PROB_STOP + 0.10)
+static_assert(PROB_CLOSE < 0.9, "Probability sum too high.");
+
+aaudio_data_callback_result_t AAudioMonkeyDataCallback(
+ AAudioStream *stream,
+ void *userData,
+ void *audioData,
+ int32_t numFrames);
+
+void AAudioMonkeyErrorCallbackProc(
+ AAudioStream *stream __unused,
+ void *userData __unused,
+ aaudio_result_t error) {
+ printf("Error Callback, error: %d\n",(int)error);
+}
+
+// This function is not thread safe. Only use this from a single thread.
+double nextRandomDouble() {
+ return drand48();
+}
+
+class AAudioMonkey : public AAudioSimplePlayer {
+public:
+
+ AAudioMonkey(int index, AAudioArgsParser *argParser)
+ : mArgParser(argParser)
+ , mIndex(index) {}
+
+ aaudio_result_t open() {
+ printf("Monkey # %d ---------------------------------------------- OPEN\n", mIndex);
+ double offset = mIndex * 50;
+ mSine1.setup(440.0, 48000);
+ mSine1.setSweep(300.0 + offset, 600.0 + offset, 5.0);
+ mSine2.setup(660.0, 48000);
+ mSine2.setSweep(350.0 + offset, 900.0 + offset, 7.0);
+
+ aaudio_result_t result = AAudioSimplePlayer::open(*mArgParser,
+ AAudioMonkeyDataCallback,
+ AAudioMonkeyErrorCallbackProc,
+ this);
+ if (result != AAUDIO_OK) {
+ printf("ERROR - player.open() returned %d\n", result);
+ }
+
+ mArgParser->compareWithStream(getStream());
+ return result;
+ }
+
+ bool isOpen() {
+ return (getStream() != nullptr);
+
+ }
+ /**
+ *
+ * @return true if stream passes tests
+ */
+ bool validate() {
+ if (!isOpen()) return true; // closed is OK
+
+ // update and query stream state
+ aaudio_stream_state_t state = AAUDIO_STREAM_STATE_UNKNOWN;
+ aaudio_result_t result = AAudioStream_waitForStateChange(getStream(),
+ AAUDIO_STREAM_STATE_UNKNOWN, &state, 0);
+ if (result != AAUDIO_OK) {
+ printf("ERROR - AAudioStream_waitForStateChange returned %d\n", result);
+ return false;
+ }
+
+ int64_t framesRead = AAudioStream_getFramesRead(getStream());
+ int64_t framesWritten = AAudioStream_getFramesWritten(getStream());
+ int32_t xRuns = AAudioStream_getXRunCount(getStream());
+ // Print status
+ printf("%30s, framesWritten = %8lld, framesRead = %8lld, xRuns = %d\n",
+ AAudio_convertStreamStateToText(state),
+ (unsigned long long) framesWritten,
+ (unsigned long long) framesRead,
+ xRuns);
+
+ if (framesWritten < framesRead) {
+ printf("WARNING - UNDERFLOW - diff = %d !!!!!!!!!!!!\n",
+ (int) (framesWritten - framesRead));
+ }
+ return true;
+ }
+
+ aaudio_result_t invoke() {
+ aaudio_result_t result = AAUDIO_OK;
+ if (!isOpen()) {
+ result = open();
+ if (result != AAUDIO_OK) return result;
+ }
+
+ if (!validate()) {
+ return -1;
+ }
+
+ double dice = nextRandomDouble();
+ // Select an action based on a weighted probability.
+ if (dice < PROB_START) {
+ printf("start\n");
+ result = AAudioStream_requestStart(getStream());
+ } else if (dice < PROB_PAUSE) {
+ printf("pause\n");
+ result = AAudioStream_requestPause(getStream());
+ } else if (dice < PROB_FLUSH) {
+ printf("flush\n");
+ result = AAudioStream_requestFlush(getStream());
+ } else if (dice < PROB_STOP) {
+ printf("stop\n");
+ result = AAudioStream_requestStop(getStream());
+ } else if (dice < PROB_CLOSE) {
+ printf("close\n");
+ result = close();
+ } else {
+ printf("do nothing\n");
+ }
+
+ if (result == AAUDIO_ERROR_INVALID_STATE) {
+ printf(" got AAUDIO_ERROR_INVALID_STATE - expected from a monkey\n");
+ result = AAUDIO_OK;
+ }
+ if (result == AAUDIO_OK && isOpen()) {
+ if (!validate()) {
+ result = -1;
+ }
+ }
+ return result;
+ }
+
+ aaudio_data_callback_result_t renderAudio(
+ AAudioStream *stream,
+ void *audioData,
+ int32_t numFrames) {
+
+ int32_t samplesPerFrame = AAudioStream_getChannelCount(stream);
+ // This code only plays on the first one or two channels.
+ // TODO Support arbitrary number of channels.
+ switch (AAudioStream_getFormat(stream)) {
+ case AAUDIO_FORMAT_PCM_I16: {
+ int16_t *audioBuffer = (int16_t *) audioData;
+ // Render sine waves as shorts to first channel.
+ mSine1.render(&audioBuffer[0], samplesPerFrame, numFrames);
+ // Render sine waves to second channel if there is one.
+ if (samplesPerFrame > 1) {
+ mSine2.render(&audioBuffer[1], samplesPerFrame, numFrames);
+ }
+ }
+ break;
+ case AAUDIO_FORMAT_PCM_FLOAT: {
+ float *audioBuffer = (float *) audioData;
+ // Render sine waves as floats to first channel.
+ mSine1.render(&audioBuffer[0], samplesPerFrame, numFrames);
+ // Render sine waves to second channel if there is one.
+ if (samplesPerFrame > 1) {
+ mSine2.render(&audioBuffer[1], samplesPerFrame, numFrames);
+ }
+ }
+ break;
+ default:
+ return AAUDIO_CALLBACK_RESULT_STOP;
+ }
+ return AAUDIO_CALLBACK_RESULT_CONTINUE;
+ }
+
+private:
+ const AAudioArgsParser *mArgParser;
+ const int mIndex;
+ SineGenerator mSine1;
+ SineGenerator mSine2;
+};
+
+// Callback function that fills the audio output buffer.
+aaudio_data_callback_result_t AAudioMonkeyDataCallback(
+ AAudioStream *stream,
+ void *userData,
+ void *audioData,
+ int32_t numFrames
+) {
+ // should not happen but just in case...
+ if (userData == nullptr) {
+ printf("ERROR - AAudioMonkeyDataCallback needs userData\n");
+ return AAUDIO_CALLBACK_RESULT_STOP;
+ }
+ AAudioMonkey *monkey = (AAudioMonkey *) userData;
+ return monkey->renderAudio(stream, audioData, numFrames);
+}
+
+
+static void usage() {
+ AAudioArgsParser::usage();
+ printf(" -i{seed} Initial random seed\n");
+ printf(" -t{count} number of monkeys in the Troop\n");
+}
+
+int main(int argc, const char **argv) {
+ AAudioArgsParser argParser;
+ std::vector<AAudioMonkey> monkeys;
+ aaudio_result_t result;
+ int numMonkeys = 1;
+
+ // Make printf print immediately so that debug info is not stuck
+ // in a buffer if we hang or crash.
+ setvbuf(stdout, nullptr, _IONBF, (size_t) 0);
+
+ printf("%s - Monkeys\n", argv[0]);
+
+ long int seed = (long int)getNanoseconds(); // different every time by default
+
+ for (int i = 1; i < argc; i++) {
+ const char *arg = argv[i];
+ if (argParser.parseArg(arg)) {
+ // Handle options that are not handled by the ArgParser
+ if (arg[0] == '-') {
+ char option = arg[1];
+ switch (option) {
+ case 'i':
+ seed = atol(&arg[2]);
+ break;
+ case 't':
+ numMonkeys = atoi(&arg[2]);
+ break;
+ default:
+ usage();
+ exit(EXIT_FAILURE);
+ break;
+ }
+ } else {
+ usage();
+ exit(EXIT_FAILURE);
+ break;
+ }
+ }
+ }
+
+ srand48(seed);
+ printf("seed = %ld, nextRandomDouble() = %f\n", seed, nextRandomDouble());
+
+ for (int m = 0; m < numMonkeys; m++) {
+ monkeys.emplace_back(m, &argParser);
+ }
+
+ for (int i = 0; i < NUM_LOOPS; i++) {
+ // pick a random monkey and invoke it
+ double dice = nextRandomDouble();
+ int monkeyIndex = floor(dice * numMonkeys);
+ printf("----------- Monkey #%d\n", monkeyIndex);
+ result = monkeys[monkeyIndex].invoke();
+ if (result != AAUDIO_OK) {
+ goto error;
+ }
+
+ // sleep some random time
+ dice = nextRandomDouble();
+ dice = dice * dice * dice; // skew towards smaller delays
+ int micros = (int) (dice * MAX_MICROS_DELAY);
+ usleep(micros);
+
+ // TODO consider making this multi-threaded, one thread per monkey, to catch more bugs
+ }
+
+ printf("PASS\n");
+ return EXIT_SUCCESS;
+
+error:
+ printf("FAIL - AAudio result = %d = %s\n", result, AAudio_convertResultToText(result));
+ usleep(1000 * 1000); // give me time to stop the logcat
+ return EXIT_FAILURE;
+}
+
diff --git a/media/libaaudio/tests/test_attributes.cpp b/media/libaaudio/tests/test_attributes.cpp
new file mode 100644
index 0000000..9cbf113
--- /dev/null
+++ b/media/libaaudio/tests/test_attributes.cpp
@@ -0,0 +1,179 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Test AAudio attributes such as Usage, ContentType and InputPreset.
+
+#include <stdio.h>
+#include <unistd.h>
+
+#include <aaudio/AAudio.h>
+#include <gtest/gtest.h>
+
+constexpr int64_t kNanosPerSecond = 1000000000;
+constexpr int kNumFrames = 256;
+constexpr int kChannelCount = 2;
+
+constexpr int32_t DONT_SET = -1000;
+
+static void checkAttributes(aaudio_performance_mode_t perfMode,
+ aaudio_usage_t usage,
+ aaudio_content_type_t contentType,
+ aaudio_input_preset_t preset = DONT_SET,
+ aaudio_direction_t direction = AAUDIO_DIRECTION_OUTPUT) {
+
+ float *buffer = new float[kNumFrames * kChannelCount];
+
+ AAudioStreamBuilder *aaudioBuilder = nullptr;
+ AAudioStream *aaudioStream = nullptr;
+
+ // Use an AAudioStreamBuilder to contain requested parameters.
+ ASSERT_EQ(AAUDIO_OK, AAudio_createStreamBuilder(&aaudioBuilder));
+
+ // Request stream properties.
+ AAudioStreamBuilder_setPerformanceMode(aaudioBuilder, perfMode);
+ AAudioStreamBuilder_setDirection(aaudioBuilder, direction);
+
+ // Set the attribute in the builder.
+ if (usage != DONT_SET) {
+ AAudioStreamBuilder_setUsage(aaudioBuilder, usage);
+ }
+ if (contentType != DONT_SET) {
+ AAudioStreamBuilder_setContentType(aaudioBuilder, contentType);
+ }
+ if (preset != DONT_SET) {
+ AAudioStreamBuilder_setInputPreset(aaudioBuilder, preset);
+ }
+
+ // Create an AAudioStream using the Builder.
+ ASSERT_EQ(AAUDIO_OK, AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStream));
+ AAudioStreamBuilder_delete(aaudioBuilder);
+
+ // Make sure we get the same attributes back from the stream.
+ aaudio_usage_t expectedUsage =
+ (usage == DONT_SET || usage == AAUDIO_UNSPECIFIED)
+ ? AAUDIO_USAGE_MEDIA // default
+ : usage;
+ EXPECT_EQ(expectedUsage, AAudioStream_getUsage(aaudioStream));
+
+ aaudio_content_type_t expectedContentType =
+ (contentType == DONT_SET || contentType == AAUDIO_UNSPECIFIED)
+ ? AAUDIO_CONTENT_TYPE_MUSIC // default
+ : contentType;
+ EXPECT_EQ(expectedContentType, AAudioStream_getContentType(aaudioStream));
+
+ aaudio_input_preset_t expectedPreset =
+ (preset == DONT_SET || preset == AAUDIO_UNSPECIFIED)
+ ? AAUDIO_INPUT_PRESET_GENERIC // default
+ : preset;
+ EXPECT_EQ(expectedPreset, AAudioStream_getInputPreset(aaudioStream));
+
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_requestStart(aaudioStream));
+
+ if (direction == AAUDIO_DIRECTION_INPUT) {
+ EXPECT_EQ(kNumFrames,
+ AAudioStream_read(aaudioStream, buffer, kNumFrames, kNanosPerSecond));
+ } else {
+ EXPECT_EQ(kNumFrames,
+ AAudioStream_write(aaudioStream, buffer, kNumFrames, kNanosPerSecond));
+ }
+
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_requestStop(aaudioStream));
+
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_close(aaudioStream));
+ delete[] buffer;
+}
+
+static const aaudio_usage_t sUsages[] = {
+ DONT_SET,
+ AAUDIO_UNSPECIFIED,
+ AAUDIO_USAGE_MEDIA,
+ AAUDIO_USAGE_VOICE_COMMUNICATION,
+ AAUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING,
+ AAUDIO_USAGE_ALARM,
+ AAUDIO_USAGE_NOTIFICATION,
+ AAUDIO_USAGE_NOTIFICATION_RINGTONE,
+ AAUDIO_USAGE_NOTIFICATION_EVENT,
+ AAUDIO_USAGE_ASSISTANCE_ACCESSIBILITY,
+ AAUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE,
+ AAUDIO_USAGE_ASSISTANCE_SONIFICATION,
+ AAUDIO_USAGE_GAME,
+ AAUDIO_USAGE_ASSISTANT
+};
+
+static const aaudio_content_type_t sContentypes[] = {
+ DONT_SET,
+ AAUDIO_UNSPECIFIED,
+ AAUDIO_CONTENT_TYPE_SPEECH,
+ AAUDIO_CONTENT_TYPE_MUSIC,
+ AAUDIO_CONTENT_TYPE_MOVIE,
+ AAUDIO_CONTENT_TYPE_SONIFICATION
+};
+
+static const aaudio_input_preset_t sInputPresets[] = {
+ DONT_SET,
+ AAUDIO_UNSPECIFIED,
+ AAUDIO_INPUT_PRESET_GENERIC,
+ AAUDIO_INPUT_PRESET_CAMCORDER,
+ AAUDIO_INPUT_PRESET_VOICE_RECOGNITION,
+ AAUDIO_INPUT_PRESET_VOICE_COMMUNICATION,
+ AAUDIO_INPUT_PRESET_UNPROCESSED,
+};
+
+static void checkAttributesUsage(aaudio_performance_mode_t perfMode) {
+ for (aaudio_usage_t usage : sUsages) {
+ checkAttributes(perfMode, usage, DONT_SET);
+ }
+}
+
+static void checkAttributesContentType(aaudio_input_preset_t perfMode) {
+ for (aaudio_content_type_t contentType : sContentypes) {
+ checkAttributes(perfMode, DONT_SET, contentType);
+ }
+}
+
+static void checkAttributesInputPreset(aaudio_performance_mode_t perfMode) {
+ for (aaudio_input_preset_t inputPreset : sInputPresets) {
+ checkAttributes(perfMode,
+ DONT_SET,
+ DONT_SET,
+ inputPreset,
+ AAUDIO_DIRECTION_INPUT);
+ }
+}
+
+TEST(test_attributes, aaudio_usage_perfnone) {
+ checkAttributesUsage(AAUDIO_PERFORMANCE_MODE_NONE);
+}
+
+TEST(test_attributes, aaudio_content_type_perfnone) {
+ checkAttributesContentType(AAUDIO_PERFORMANCE_MODE_NONE);
+}
+
+TEST(test_attributes, aaudio_input_preset_perfnone) {
+ checkAttributesInputPreset(AAUDIO_PERFORMANCE_MODE_NONE);
+}
+
+TEST(test_attributes, aaudio_usage_lowlat) {
+ checkAttributesUsage(AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+}
+
+TEST(test_attributes, aaudio_content_type_lowlat) {
+ checkAttributesContentType(AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+}
+
+TEST(test_attributes, aaudio_input_preset_lowlat) {
+ checkAttributesInputPreset(AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+}
diff --git a/media/libaaudio/tests/test_bad_disconnect.cpp b/media/libaaudio/tests/test_bad_disconnect.cpp
new file mode 100644
index 0000000..435990d
--- /dev/null
+++ b/media/libaaudio/tests/test_bad_disconnect.cpp
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Handle a DISCONNECT by only opening and starting a new stream
+ * without stopping and closing the old one.
+ * This caused the new stream to use the old disconnected device.
+ */
+
+#include <stdio.h>
+#include <thread>
+#include <unistd.h>
+
+#include <aaudio/AAudio.h>
+
+#define DEFAULT_TIMEOUT_NANOS ((int64_t)1000000000)
+
+static void s_myErrorCallbackProc(
+ AAudioStream *stream,
+ void *userData,
+ aaudio_result_t error);
+
+struct AudioEngine {
+ AAudioStreamBuilder *builder = nullptr;
+ AAudioStream *stream = nullptr;
+ std::thread *thread = nullptr;
+ int64_t framesRead = 0;
+};
+
+AudioEngine s_AudioEngine;
+
+// Callback function that fills the audio output buffer.
+static aaudio_data_callback_result_t s_myDataCallbackProc(
+ AAudioStream *stream,
+ void *userData,
+ void *audioData,
+ int32_t numFrames
+) {
+ (void) userData;
+ (void) audioData;
+ (void) numFrames;
+ s_AudioEngine.framesRead = AAudioStream_getFramesRead(stream);
+ return AAUDIO_CALLBACK_RESULT_CONTINUE;
+}
+
+static aaudio_result_t s_StartAudio() {
+ int32_t framesPerBurst = 0;
+ int32_t deviceId = 0;
+
+ // Use an AAudioStreamBuilder to contain requested parameters.
+ aaudio_result_t result = AAudio_createStreamBuilder(&s_AudioEngine.builder);
+ if (result != AAUDIO_OK) {
+ printf("AAudio_createStreamBuilder returned %s",
+ AAudio_convertResultToText(result));
+ return result;
+ }
+
+ // Request stream properties.
+ AAudioStreamBuilder_setFormat(s_AudioEngine.builder, AAUDIO_FORMAT_PCM_FLOAT);
+ AAudioStreamBuilder_setPerformanceMode(s_AudioEngine.builder, AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+ AAudioStreamBuilder_setDataCallback(s_AudioEngine.builder, s_myDataCallbackProc, nullptr);
+ AAudioStreamBuilder_setErrorCallback(s_AudioEngine.builder, s_myErrorCallbackProc, nullptr);
+
+ // Create an AAudioStream using the Builder.
+ result = AAudioStreamBuilder_openStream(s_AudioEngine.builder, &s_AudioEngine.stream);
+ if (result != AAUDIO_OK) {
+ printf("AAudioStreamBuilder_openStream returned %s",
+ AAudio_convertResultToText(result));
+ return result;
+ }
+
+ result = AAudioStream_requestStart(s_AudioEngine.stream);
+ if (result != AAUDIO_OK) {
+ printf("AAudioStream_requestStart returned %s",
+ AAudio_convertResultToText(result));
+ }
+
+ // Check to see what kind of stream we actually got.
+ deviceId = AAudioStream_getDeviceId(s_AudioEngine.stream);
+ framesPerBurst = AAudioStream_getFramesPerBurst(s_AudioEngine.stream);
+
+ printf("-------- started: deviceId = %3d, framesPerBurst = %3d\n", deviceId, framesPerBurst);
+
+ return result;
+}
+
+static aaudio_result_t s_StopAudio() {
+ aaudio_result_t result = AAUDIO_OK;
+ if (s_AudioEngine.stream != nullptr) {
+ result = AAudioStream_requestStop(s_AudioEngine.stream);
+ if (result != AAUDIO_OK) {
+ printf("AAudioStream_requestStop returned %s\n",
+ AAudio_convertResultToText(result));
+ }
+ result = AAudioStream_close(s_AudioEngine.stream);
+ if (result != AAUDIO_OK) {
+ printf("AAudioStream_close returned %s\n",
+ AAudio_convertResultToText(result));
+ }
+ s_AudioEngine.stream = nullptr;
+ AAudioStreamBuilder_delete(s_AudioEngine.builder);
+ s_AudioEngine.builder = nullptr;
+ }
+ return result;
+}
+
+static void s_StartThreadProc() {
+ // A good app would call s_StopAudio here! This test simulates a bad app.
+ s_StartAudio();
+ s_AudioEngine.thread = nullptr;
+}
+
+static void s_myErrorCallbackProc(
+ AAudioStream *stream __unused,
+ void *userData __unused,
+ aaudio_result_t error) {
+ if (error == AAUDIO_ERROR_DISCONNECTED) {
+ // Handle stream restart on a separate thread
+ if (s_AudioEngine.thread == nullptr) {
+ s_AudioEngine.thread = new std::thread(s_StartThreadProc);
+ }
+ }
+}
+
+int main(int argc, char **argv) {
+ (void) argc;
+ (void) argv;
+
+ aaudio_result_t result = AAUDIO_OK;
+
+ // Make printf print immediately so that debug info is not stuck
+ // in a buffer if we hang or crash.
+ setvbuf(stdout, nullptr, _IONBF, (size_t) 0);
+
+ printf("Test Bad Disconnect V1.0\n");
+ printf("\n=========== Please PLUG and UNPLUG headphones! ==============\n\n");
+ printf("You should see the deviceID change on each plug event.\n");
+ printf("Headphones will generally get a new deviceId each time.\n");
+ printf("Speakers will have the same deviceId each time.\n");
+ printf("The framesRead should reset on each plug event then increase over time.\n");
+ printf("\n");
+
+ result = s_StartAudio();
+
+ if (result == AAUDIO_OK) {
+ for (int i = 20; i > 0; i--) {
+ sleep(1);
+ printf("playing silence #%d, framesRead = %d\n", i, (int) s_AudioEngine.framesRead);
+ }
+ }
+
+ s_StopAudio();
+
+ printf("result = %d = %s\n", result, AAudio_convertResultToText(result));
+}
diff --git a/media/libaaudio/tests/test_linear_ramp.cpp b/media/libaaudio/tests/test_linear_ramp.cpp
index 5c53982..93226ba 100644
--- a/media/libaaudio/tests/test_linear_ramp.cpp
+++ b/media/libaaudio/tests/test_linear_ramp.cpp
@@ -15,13 +15,13 @@
*/
#include <iostream>
+#include <math.h>
#include <gtest/gtest.h>
#include "utility/AAudioUtilities.h"
#include "utility/LinearRamp.h"
-
TEST(test_linear_ramp, linear_ramp_segments) {
LinearRamp ramp;
const float source[4] = {1.0f, 1.0f, 1.0f, 1.0f };
@@ -32,40 +32,40 @@
ramp.setLengthInFrames(8);
ramp.setTarget(8.0f);
- ASSERT_EQ(8, ramp.getLengthInFrames());
+ EXPECT_EQ(8, ramp.getLengthInFrames());
bool ramping = ramp.nextSegment(4, &levelFrom, &levelTo);
- ASSERT_EQ(1, ramping);
- ASSERT_EQ(0.0f, levelFrom);
- ASSERT_EQ(4.0f, levelTo);
+ EXPECT_EQ(1, ramping);
+ EXPECT_EQ(0.0f, levelFrom);
+ EXPECT_EQ(4.0f, levelTo);
AAudio_linearRamp(source, destination, 4, 1, levelFrom, levelTo);
- ASSERT_EQ(0.0f, destination[0]);
- ASSERT_EQ(1.0f, destination[1]);
- ASSERT_EQ(2.0f, destination[2]);
- ASSERT_EQ(3.0f, destination[3]);
+ EXPECT_EQ(0.0f, destination[0]);
+ EXPECT_EQ(1.0f, destination[1]);
+ EXPECT_EQ(2.0f, destination[2]);
+ EXPECT_EQ(3.0f, destination[3]);
ramping = ramp.nextSegment(4, &levelFrom, &levelTo);
- ASSERT_EQ(1, ramping);
- ASSERT_EQ(4.0f, levelFrom);
- ASSERT_EQ(8.0f, levelTo);
+ EXPECT_EQ(1, ramping);
+ EXPECT_EQ(4.0f, levelFrom);
+ EXPECT_EQ(8.0f, levelTo);
AAudio_linearRamp(source, destination, 4, 1, levelFrom, levelTo);
- ASSERT_EQ(4.0f, destination[0]);
- ASSERT_EQ(5.0f, destination[1]);
- ASSERT_EQ(6.0f, destination[2]);
- ASSERT_EQ(7.0f, destination[3]);
+ EXPECT_EQ(4.0f, destination[0]);
+ EXPECT_EQ(5.0f, destination[1]);
+ EXPECT_EQ(6.0f, destination[2]);
+ EXPECT_EQ(7.0f, destination[3]);
ramping = ramp.nextSegment(4, &levelFrom, &levelTo);
- ASSERT_EQ(0, ramping);
- ASSERT_EQ(8.0f, levelFrom);
- ASSERT_EQ(8.0f, levelTo);
+ EXPECT_EQ(0, ramping);
+ EXPECT_EQ(8.0f, levelFrom);
+ EXPECT_EQ(8.0f, levelTo);
AAudio_linearRamp(source, destination, 4, 1, levelFrom, levelTo);
- ASSERT_EQ(8.0f, destination[0]);
- ASSERT_EQ(8.0f, destination[1]);
- ASSERT_EQ(8.0f, destination[2]);
- ASSERT_EQ(8.0f, destination[3]);
+ EXPECT_EQ(8.0f, destination[0]);
+ EXPECT_EQ(8.0f, destination[1]);
+ EXPECT_EQ(8.0f, destination[2]);
+ EXPECT_EQ(8.0f, destination[3]);
};
@@ -80,29 +80,101 @@
ramp.setLengthInFrames(4);
ramp.setTarget(8.0f);
ramp.forceCurrent(4.0f);
- ASSERT_EQ(4.0f, ramp.getCurrent());
+ EXPECT_EQ(4.0f, ramp.getCurrent());
bool ramping = ramp.nextSegment(4, &levelFrom, &levelTo);
- ASSERT_EQ(1, ramping);
- ASSERT_EQ(4.0f, levelFrom);
- ASSERT_EQ(8.0f, levelTo);
+ EXPECT_EQ(1, ramping);
+ EXPECT_EQ(4.0f, levelFrom);
+ EXPECT_EQ(8.0f, levelTo);
AAudio_linearRamp(source, destination, 4, 1, levelFrom, levelTo);
- ASSERT_EQ(4.0f, destination[0]);
- ASSERT_EQ(5.0f, destination[1]);
- ASSERT_EQ(6.0f, destination[2]);
- ASSERT_EQ(7.0f, destination[3]);
+ EXPECT_EQ(4.0f, destination[0]);
+ EXPECT_EQ(5.0f, destination[1]);
+ EXPECT_EQ(6.0f, destination[2]);
+ EXPECT_EQ(7.0f, destination[3]);
ramping = ramp.nextSegment(4, &levelFrom, &levelTo);
- ASSERT_EQ(0, ramping);
- ASSERT_EQ(8.0f, levelFrom);
- ASSERT_EQ(8.0f, levelTo);
+ EXPECT_EQ(0, ramping);
+ EXPECT_EQ(8.0f, levelFrom);
+ EXPECT_EQ(8.0f, levelTo);
AAudio_linearRamp(source, destination, 4, 1, levelFrom, levelTo);
- ASSERT_EQ(8.0f, destination[0]);
- ASSERT_EQ(8.0f, destination[1]);
- ASSERT_EQ(8.0f, destination[2]);
- ASSERT_EQ(8.0f, destination[3]);
+ EXPECT_EQ(8.0f, destination[0]);
+ EXPECT_EQ(8.0f, destination[1]);
+ EXPECT_EQ(8.0f, destination[2]);
+ EXPECT_EQ(8.0f, destination[3]);
};
+constexpr int16_t kMaxI16 = INT16_MAX;
+constexpr int16_t kMinI16 = INT16_MIN;
+constexpr int16_t kHalfI16 = 16384;
+constexpr int16_t kTenthI16 = 3277;
+
+//void AAudioConvert_floatToPcm16(const float *source,
+// int16_t *destination,
+// int32_t numSamples,
+// float amplitude);
+TEST(test_linear_ramp, float_to_i16) {
+ const float source[] = {12345.6f, 1.0f, 0.5f, 0.1f, 0.0f, -0.1f, -0.5f, -1.0f, -12345.6f};
+ constexpr size_t count = sizeof(source) / sizeof(source[0]);
+ int16_t destination[count];
+ const int16_t expected[count] = {kMaxI16, kMaxI16, kHalfI16, kTenthI16, 0,
+ -kTenthI16, -kHalfI16, kMinI16, kMinI16};
+
+ AAudioConvert_floatToPcm16(source, destination, count, 1.0f);
+ for (size_t i = 0; i < count; i++) {
+ EXPECT_EQ(expected[i], destination[i]);
+ }
+
+}
+
+//void AAudioConvert_pcm16ToFloat(const int16_t *source,
+// float *destination,
+// int32_t numSamples,
+// float amplitude);
+TEST(test_linear_ramp, i16_to_float) {
+ const int16_t source[] = {kMaxI16, kHalfI16, kTenthI16, 0,
+ -kTenthI16, -kHalfI16, kMinI16};
+ constexpr size_t count = sizeof(source) / sizeof(source[0]);
+ float destination[count];
+ const float expected[count] = {(32767.0f / 32768.0f), 0.5f, 0.1f, 0.0f, -0.1f, -0.5f, -1.0f};
+
+ AAudioConvert_pcm16ToFloat(source, destination, count, 1.0f);
+ for (size_t i = 0; i < count; i++) {
+ EXPECT_NEAR(expected[i], destination[i], 0.0001f);
+ }
+
+}
+
+//void AAudio_linearRamp(const int16_t *source,
+// int16_t *destination,
+// int32_t numFrames,
+// int32_t samplesPerFrame,
+// float amplitude1,
+// float amplitude2);
+TEST(test_linear_ramp, ramp_i16_to_i16) {
+ const int16_t source[] = {1, 1, 1, 1, 1, 1, 1, 1};
+ constexpr size_t count = sizeof(source) / sizeof(source[0]);
+ int16_t destination[count];
+ // Ramp will sweep from -1 to almost +1
+ const int16_t expected[count] = {
+ -1, // from -1.00
+ -1, // from -0.75
+ -1, // from -0.55, round away from zero
+ 0, // from -0.25, round up to zero
+ 0, // from 0.00
+ 0, // from 0.25, round down to zero
+ 1, // from 0.50, round away from zero
+ 1 // from 0.75
+ };
+
+ // sweep across zero to test symmetry
+ constexpr float amplitude1 = -1.0;
+ constexpr float amplitude2 = 1.0;
+ AAudio_linearRamp(source, destination, count, 1, amplitude1, amplitude2);
+ for (size_t i = 0; i < count; i++) {
+ EXPECT_EQ(expected[i], destination[i]);
+ }
+
+}
diff --git a/media/libaaudio/tests/test_timestamps.cpp b/media/libaaudio/tests/test_timestamps.cpp
index b57f0a4..dfa7815 100644
--- a/media/libaaudio/tests/test_timestamps.cpp
+++ b/media/libaaudio/tests/test_timestamps.cpp
@@ -22,8 +22,7 @@
#include <aaudio/AAudio.h>
#include <aaudio/AAudioTesting.h>
-#include "utils/AAudioExampleUtils.h"
-#include "../examples/utils/AAudioExampleUtils.h"
+#include "AAudioExampleUtils.h"
// Arbitrary period for glitches, once per second at 48000 Hz.
#define FORCED_UNDERRUN_PERIOD_FRAMES 48000
diff --git a/media/libaaudio/tests/test_various.cpp b/media/libaaudio/tests/test_various.cpp
new file mode 100644
index 0000000..dc19985
--- /dev/null
+++ b/media/libaaudio/tests/test_various.cpp
@@ -0,0 +1,327 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Test various AAudio features including AAudioStream_setBufferSizeInFrames().
+
+#include <condition_variable>
+#include <mutex>
+#include <stdio.h>
+
+#include <android-base/macros.h>
+#include <aaudio/AAudio.h>
+
+#include <gtest/gtest.h>
+#include <unistd.h>
+
+
+// Callback function that does nothing.
+aaudio_data_callback_result_t NoopDataCallbackProc(
+ AAudioStream *stream,
+ void *userData,
+ void *audioData,
+ int32_t numFrames
+) {
+ (void) stream;
+ (void) userData;
+ (void) audioData;
+ (void) numFrames;
+ return AAUDIO_CALLBACK_RESULT_CONTINUE;
+}
+
+// Test AAudioStream_setBufferSizeInFrames()
+
+constexpr int64_t NANOS_PER_MILLISECOND = 1000 * 1000;
+
+//int foo() { // To fix Android Studio formatting when editing.
+TEST(test_various, aaudio_stop_when_open) {
+ AAudioStreamBuilder *aaudioBuilder = nullptr;
+ AAudioStream *aaudioStream = nullptr;
+
+// Use an AAudioStreamBuilder to contain requested parameters.
+ ASSERT_EQ(AAUDIO_OK, AAudio_createStreamBuilder(&aaudioBuilder));
+
+// Request stream properties.
+ AAudioStreamBuilder_setDataCallback(aaudioBuilder, NoopDataCallbackProc, nullptr);
+ AAudioStreamBuilder_setPerformanceMode(aaudioBuilder, AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+
+// Create an AAudioStream using the Builder.
+ EXPECT_EQ(AAUDIO_OK, AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStream));
+
+
+ aaudio_stream_state_t state = AAUDIO_STREAM_STATE_UNKNOWN;
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_waitForStateChange(aaudioStream,
+ AAUDIO_STREAM_STATE_UNKNOWN, &state,
+ 1000 * NANOS_PER_MILLISECOND));
+ EXPECT_EQ(AAUDIO_STREAM_STATE_OPEN, state);
+
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_requestStop(aaudioStream));
+
+ state = AAUDIO_STREAM_STATE_UNKNOWN;
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_waitForStateChange(aaudioStream,
+ AAUDIO_STREAM_STATE_UNKNOWN, &state, 0));
+ EXPECT_EQ(AAUDIO_STREAM_STATE_OPEN, state);
+
+ AAudioStream_close(aaudioStream);
+ AAudioStreamBuilder_delete(aaudioBuilder);
+}
+
+//int boo() { // To fix Android Studio formatting when editing.
+TEST(test_various, aaudio_flush_when_started) {
+ AAudioStreamBuilder *aaudioBuilder = nullptr;
+ AAudioStream *aaudioStream = nullptr;
+
+// Use an AAudioStreamBuilder to contain requested parameters.
+ ASSERT_EQ(AAUDIO_OK, AAudio_createStreamBuilder(&aaudioBuilder));
+
+// Request stream properties.
+ AAudioStreamBuilder_setDataCallback(aaudioBuilder, NoopDataCallbackProc, nullptr);
+ AAudioStreamBuilder_setPerformanceMode(aaudioBuilder, AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+
+// Create an AAudioStream using the Builder.
+ EXPECT_EQ(AAUDIO_OK, AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStream));
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_requestStart(aaudioStream));
+
+ aaudio_stream_state_t state = AAUDIO_STREAM_STATE_UNKNOWN;
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_waitForStateChange(aaudioStream,
+ AAUDIO_STREAM_STATE_STARTING, &state,
+ 1000 * NANOS_PER_MILLISECOND));
+ EXPECT_EQ(AAUDIO_STREAM_STATE_STARTED, state);
+
+ EXPECT_EQ(AAUDIO_ERROR_INVALID_STATE, AAudioStream_requestFlush(aaudioStream));
+
+ state = AAUDIO_STREAM_STATE_UNKNOWN;
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_waitForStateChange(aaudioStream,
+ AAUDIO_STREAM_STATE_UNKNOWN, &state, 0));
+ EXPECT_EQ(AAUDIO_STREAM_STATE_STARTED, state);
+
+ AAudioStream_close(aaudioStream);
+ AAudioStreamBuilder_delete(aaudioBuilder);
+}
+
+//int main() { // To fix Android Studio formatting when editing.
+TEST(test_various, aaudio_set_buffer_size) {
+
+ int32_t bufferCapacity;
+ int32_t framesPerBurst = 0;
+ int32_t actualSize = 0;
+
+ AAudioStreamBuilder *aaudioBuilder = nullptr;
+ AAudioStream *aaudioStream = nullptr;
+
+ // Use an AAudioStreamBuilder to contain requested parameters.
+ ASSERT_EQ(AAUDIO_OK, AAudio_createStreamBuilder(&aaudioBuilder));
+
+ // Request stream properties.
+ AAudioStreamBuilder_setDataCallback(aaudioBuilder, NoopDataCallbackProc, nullptr);
+ AAudioStreamBuilder_setPerformanceMode(aaudioBuilder, AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+
+ // Create an AAudioStream using the Builder.
+ EXPECT_EQ(AAUDIO_OK, AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStream));
+
+ // This is the number of frames that are read in one chunk by a DMA controller
+ // or a DSP or a mixer.
+ framesPerBurst = AAudioStream_getFramesPerBurst(aaudioStream);
+ bufferCapacity = AAudioStream_getBufferCapacityInFrames(aaudioStream);
+ printf(" bufferCapacity = %d, remainder = %d\n",
+ bufferCapacity, bufferCapacity % framesPerBurst);
+
+ actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, 0);
+ EXPECT_GT(actualSize, 0);
+ EXPECT_LE(actualSize, bufferCapacity);
+
+ actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, 2 * framesPerBurst);
+ EXPECT_GT(actualSize, framesPerBurst);
+ EXPECT_LE(actualSize, bufferCapacity);
+
+ actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, bufferCapacity - 1);
+ EXPECT_GT(actualSize, framesPerBurst);
+ EXPECT_LE(actualSize, bufferCapacity);
+
+ actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, bufferCapacity);
+ EXPECT_GT(actualSize, framesPerBurst);
+ EXPECT_LE(actualSize, bufferCapacity);
+
+ actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, bufferCapacity + 1);
+ EXPECT_GT(actualSize, framesPerBurst);
+ EXPECT_LE(actualSize, bufferCapacity);
+
+ actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, 1234567);
+ EXPECT_GT(actualSize, framesPerBurst);
+ EXPECT_LE(actualSize, bufferCapacity);
+
+ actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, INT32_MAX);
+ EXPECT_GT(actualSize, framesPerBurst);
+ EXPECT_LE(actualSize, bufferCapacity);
+
+ actualSize = AAudioStream_setBufferSizeInFrames(aaudioStream, INT32_MIN);
+ EXPECT_GT(actualSize, 0);
+ EXPECT_LE(actualSize, bufferCapacity);
+
+ AAudioStream_close(aaudioStream);
+ AAudioStreamBuilder_delete(aaudioBuilder);
+}
+
+
+// ************************************************************
+// Test to make sure that AAUDIO_CALLBACK_RESULT_STOP works.
+
+// Callback function that counts calls.
+aaudio_data_callback_result_t CallbackOnceProc(
+ AAudioStream *stream,
+ void *userData,
+ void *audioData,
+ int32_t numFrames
+) {
+ (void) stream;
+ (void) audioData;
+ (void) numFrames;
+
+ std::atomic<int32_t> *callbackCountPtr = (std::atomic<int32_t> *)userData;
+ (*callbackCountPtr)++;
+
+ return AAUDIO_CALLBACK_RESULT_STOP;
+}
+
+void checkCallbackOnce(aaudio_performance_mode_t perfMode) {
+
+ std::atomic<int32_t> callbackCount{0};
+
+ AAudioStreamBuilder *aaudioBuilder = nullptr;
+ AAudioStream *aaudioStream = nullptr;
+
+ // Use an AAudioStreamBuilder to contain requested parameters.
+ ASSERT_EQ(AAUDIO_OK, AAudio_createStreamBuilder(&aaudioBuilder));
+
+ // Request stream properties.
+ AAudioStreamBuilder_setDataCallback(aaudioBuilder, CallbackOnceProc, &callbackCount);
+ AAudioStreamBuilder_setPerformanceMode(aaudioBuilder, perfMode);
+
+ // Create an AAudioStream using the Builder.
+ ASSERT_EQ(AAUDIO_OK, AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStream));
+ AAudioStreamBuilder_delete(aaudioBuilder);
+
+ ASSERT_EQ(AAUDIO_OK, AAudioStream_requestStart(aaudioStream));
+
+ sleep(1); // Give callback a chance to run many times.
+
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_requestStop(aaudioStream));
+
+ EXPECT_EQ(1, callbackCount.load()); // should stop after first call
+
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_close(aaudioStream));
+}
+
+TEST(test_various, aaudio_callback_once_none) {
+ checkCallbackOnce(AAUDIO_PERFORMANCE_MODE_NONE);
+}
+
+TEST(test_various, aaudio_callback_once_lowlat) {
+ checkCallbackOnce(AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+}
+
+// ************************************************************
+struct WakeUpCallbackData {
+ void wakeOther() {
+ // signal waiting test to wake up
+ {
+ std::lock_guard <std::mutex> lock(mutex);
+ finished = true;
+ }
+ conditionVariable.notify_one();
+ }
+
+ void waitForFinished() {
+ std::unique_lock <std::mutex> aLock(mutex);
+ conditionVariable.wait(aLock, [=] { return finished; });
+ }
+
+ // For signalling foreground test when callback finished
+ std::mutex mutex;
+ std::condition_variable conditionVariable;
+ bool finished = false;
+};
+
+// Test to make sure we cannot call recursively into the system from a callback.
+struct DangerousData : public WakeUpCallbackData {
+ aaudio_result_t resultStart = AAUDIO_OK;
+ aaudio_result_t resultStop = AAUDIO_OK;
+ aaudio_result_t resultPause = AAUDIO_OK;
+ aaudio_result_t resultFlush = AAUDIO_OK;
+ aaudio_result_t resultClose = AAUDIO_OK;
+};
+
+// Callback function that tries to call back into the stream.
+aaudio_data_callback_result_t DangerousDataCallbackProc(
+ AAudioStream *stream,
+ void *userData,
+ void *audioData,
+ int32_t numFrames) {
+ (void) audioData;
+ (void) numFrames;
+
+ DangerousData *data = (DangerousData *)userData;
+ data->resultStart = AAudioStream_requestStart(stream);
+ data->resultStop = AAudioStream_requestStop(stream);
+ data->resultPause = AAudioStream_requestPause(stream);
+ data->resultFlush = AAudioStream_requestFlush(stream);
+ data->resultClose = AAudioStream_close(stream);
+
+ data->wakeOther();
+
+ return AAUDIO_CALLBACK_RESULT_STOP;
+}
+
+//int main() { // To fix Android Studio formatting when editing.
+void checkDangerousCallback(aaudio_performance_mode_t perfMode) {
+ DangerousData dangerousData;
+ AAudioStreamBuilder *aaudioBuilder = nullptr;
+ AAudioStream *aaudioStream = nullptr;
+
+ // Use an AAudioStreamBuilder to contain requested parameters.
+ ASSERT_EQ(AAUDIO_OK, AAudio_createStreamBuilder(&aaudioBuilder));
+
+ // Request stream properties.
+ AAudioStreamBuilder_setDataCallback(aaudioBuilder, DangerousDataCallbackProc, &dangerousData);
+ AAudioStreamBuilder_setPerformanceMode(aaudioBuilder, perfMode);
+
+ // Create an AAudioStream using the Builder.
+ ASSERT_EQ(AAUDIO_OK, AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStream));
+ AAudioStreamBuilder_delete(aaudioBuilder);
+
+ ASSERT_EQ(AAUDIO_OK, AAudioStream_requestStart(aaudioStream));
+
+ dangerousData.waitForFinished();
+
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_requestStop(aaudioStream));
+
+ EXPECT_EQ(AAUDIO_ERROR_INVALID_STATE, dangerousData.resultStart);
+ EXPECT_EQ(AAUDIO_ERROR_INVALID_STATE, dangerousData.resultStop);
+ EXPECT_EQ(AAUDIO_ERROR_INVALID_STATE, dangerousData.resultPause);
+ EXPECT_EQ(AAUDIO_ERROR_INVALID_STATE, dangerousData.resultFlush);
+ EXPECT_EQ(AAUDIO_ERROR_INVALID_STATE, dangerousData.resultClose);
+
+ EXPECT_EQ(AAUDIO_OK, AAudioStream_close(aaudioStream));
+}
+
+//int main() { // To fix Android Studio formatting when editing.
+
+TEST(test_various, aaudio_callback_blockers_none) {
+ checkDangerousCallback(AAUDIO_PERFORMANCE_MODE_NONE);
+}
+
+TEST(test_various, aaudio_callback_blockers_lowlat) {
+ checkDangerousCallback(AAUDIO_PERFORMANCE_MODE_LOW_LATENCY);
+}
diff --git a/media/libaudioclient/Android.bp b/media/libaudioclient/Android.bp
index 61c946c..2df37a8 100644
--- a/media/libaudioclient/Android.bp
+++ b/media/libaudioclient/Android.bp
@@ -6,7 +6,22 @@
cc_library_shared {
name: "libaudioclient",
+
+ aidl: {
+ export_aidl_headers: true,
+ local_include_dirs: ["aidl"],
+ include_dirs: [
+ "frameworks/av/media/libaudioclient/aidl",
+ ],
+ },
+
srcs: [
+ // AIDL files for audioclient interfaces
+ // The headers for these interfaces will be available to any modules that
+ // include libaudioclient, at the path "aidl/package/path/BnFoo.h"
+ "aidl/android/media/IAudioRecord.aidl",
+ ":libaudioclient_aidl",
+
"AudioEffect.cpp",
"AudioPolicy.cpp",
"AudioRecord.cpp",
@@ -17,7 +32,6 @@
"IAudioFlingerClient.cpp",
"IAudioPolicyService.cpp",
"IAudioPolicyServiceClient.cpp",
- "IAudioRecord.cpp",
"IAudioTrack.cpp",
"IEffect.cpp",
"IEffectClient.cpp",
@@ -33,10 +47,12 @@
"libdl",
"libaudioutils",
"libaudiomanager",
+ "libmedia_helper",
+ "libmediametrics",
],
export_shared_lib_headers: ["libbinder"],
- local_include_dirs: ["include/media"],
+ local_include_dirs: ["include/media", "aidl"],
header_libs: ["libaudioclient_headers"],
export_header_lib_headers: ["libaudioclient_headers"],
@@ -56,3 +72,11 @@
],
},
}
+
+// AIDL interface between libaudioclient and framework.jar
+filegroup {
+ name: "libaudioclient_aidl",
+ srcs: [
+ "aidl/android/media/IPlayer.aidl",
+ ],
+}
diff --git a/media/libaudioclient/AudioRecord.cpp b/media/libaudioclient/AudioRecord.cpp
index ba4acc6..bc294c5 100644
--- a/media/libaudioclient/AudioRecord.cpp
+++ b/media/libaudioclient/AudioRecord.cpp
@@ -26,6 +26,8 @@
#include <utils/Log.h>
#include <private/media/AudioTrackShared.h>
#include <media/IAudioFlinger.h>
+#include <media/MediaAnalyticsItem.h>
+#include <media/TypeConverter.h>
#define WAIT_PERIOD_MS 10
@@ -65,12 +67,39 @@
// ---------------------------------------------------------------------------
+static std::string audioFormatTypeString(audio_format_t value) {
+ std::string formatType;
+ if (FormatConverter::toString(value, formatType)) {
+ return formatType;
+ }
+ char rawbuffer[16]; // room for "%d"
+ snprintf(rawbuffer, sizeof(rawbuffer), "%d", value);
+ return rawbuffer;
+}
+
+void AudioRecord::MediaMetrics::gather(const AudioRecord *record)
+{
+ // key for media statistics is defined in the header
+ // attrs for media statistics
+ static constexpr char kAudioRecordChannelCount[] = "android.media.audiorecord.channels";
+ static constexpr char kAudioRecordFormat[] = "android.media.audiorecord.format";
+ static constexpr char kAudioRecordLatency[] = "android.media.audiorecord.latency";
+ static constexpr char kAudioRecordSampleRate[] = "android.media.audiorecord.samplerate";
+
+ // constructor guarantees mAnalyticsItem is valid
+
+ mAnalyticsItem->setInt32(kAudioRecordLatency, record->mLatency);
+ mAnalyticsItem->setInt32(kAudioRecordSampleRate, record->mSampleRate);
+ mAnalyticsItem->setInt32(kAudioRecordChannelCount, record->mChannelCount);
+ mAnalyticsItem->setCString(kAudioRecordFormat,
+ audioFormatTypeString(record->mFormat).c_str());
+}
+
AudioRecord::AudioRecord(const String16 &opPackageName)
: mActive(false), mStatus(NO_INIT), mOpPackageName(opPackageName),
mSessionId(AUDIO_SESSION_ALLOCATE),
mPreviousPriority(ANDROID_PRIORITY_NORMAL), mPreviousSchedulingGroup(SP_DEFAULT),
- mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE), mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE),
- mPortId(AUDIO_PORT_HANDLE_NONE)
+ mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE), mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE)
{
}
@@ -89,24 +118,25 @@
audio_input_flags_t flags,
uid_t uid,
pid_t pid,
- const audio_attributes_t* pAttributes)
+ const audio_attributes_t* pAttributes,
+ audio_port_handle_t selectedDeviceId)
: mActive(false),
mStatus(NO_INIT),
mOpPackageName(opPackageName),
mSessionId(AUDIO_SESSION_ALLOCATE),
mPreviousPriority(ANDROID_PRIORITY_NORMAL),
mPreviousSchedulingGroup(SP_DEFAULT),
- mProxy(NULL),
- mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
- mPortId(AUDIO_PORT_HANDLE_NONE)
+ mProxy(NULL)
{
- mStatus = set(inputSource, sampleRate, format, channelMask, frameCount, cbf, user,
+ (void)set(inputSource, sampleRate, format, channelMask, frameCount, cbf, user,
notificationFrames, false /*threadCanCallJava*/, sessionId, transferType, flags,
- uid, pid, pAttributes);
+ uid, pid, pAttributes, selectedDeviceId);
}
AudioRecord::~AudioRecord()
{
+ mMediaMetrics.gather(this);
+
if (mStatus == NO_ERROR) {
// Make sure that callback function exits in the case where
// it is looping on buffer empty condition in obtainBuffer().
@@ -148,14 +178,22 @@
audio_input_flags_t flags,
uid_t uid,
pid_t pid,
- const audio_attributes_t* pAttributes)
+ const audio_attributes_t* pAttributes,
+ audio_port_handle_t selectedDeviceId)
{
+ status_t status = NO_ERROR;
+ uint32_t channelCount;
+ pid_t callingPid;
+ pid_t myPid;
+
ALOGV("set(): inputSource %d, sampleRate %u, format %#x, channelMask %#x, frameCount %zu, "
"notificationFrames %u, sessionId %d, transferType %d, flags %#x, opPackageName %s "
"uid %d, pid %d",
inputSource, sampleRate, format, channelMask, frameCount, notificationFrames,
sessionId, transferType, flags, String8(mOpPackageName).string(), uid, pid);
+ mSelectedDeviceId = selectedDeviceId;
+
switch (transferType) {
case TRANSFER_DEFAULT:
if (cbf == NULL || threadCanCallJava) {
@@ -167,7 +205,8 @@
case TRANSFER_CALLBACK:
if (cbf == NULL) {
ALOGE("Transfer type TRANSFER_CALLBACK but cbf == NULL");
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
break;
case TRANSFER_OBTAIN:
@@ -175,14 +214,16 @@
break;
default:
ALOGE("Invalid transfer type %d", transferType);
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
mTransfer = transferType;
// invariant that mAudioRecord != 0 is true only after set() returns successfully
if (mAudioRecord != 0) {
ALOGE("Track already in use");
- return INVALID_OPERATION;
+ status = INVALID_OPERATION;
+ goto exit;
}
if (pAttributes == NULL) {
@@ -206,16 +247,18 @@
// AudioFlinger capture only supports linear PCM
if (!audio_is_valid_format(format) || !audio_is_linear_pcm(format)) {
ALOGE("Format %#x is not linear pcm", format);
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
mFormat = format;
if (!audio_is_input_channel(channelMask)) {
ALOGE("Invalid channel mask %#x", channelMask);
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
mChannelMask = channelMask;
- uint32_t channelCount = audio_channel_count_from_in_mask(channelMask);
+ channelCount = audio_channel_count_from_in_mask(channelMask);
mChannelCount = channelCount;
if (audio_is_linear_pcm(format)) {
@@ -224,28 +267,24 @@
mFrameSize = sizeof(uint8_t);
}
- // mFrameCount is initialized in openRecord_l
+ // mFrameCount is initialized in createRecord_l
mReqFrameCount = frameCount;
mNotificationFramesReq = notificationFrames;
- // mNotificationFramesAct is initialized in openRecord_l
+ // mNotificationFramesAct is initialized in createRecord_l
- if (sessionId == AUDIO_SESSION_ALLOCATE) {
- mSessionId = (audio_session_t) AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
- } else {
- mSessionId = sessionId;
- }
+ mSessionId = sessionId;
ALOGV("set(): mSessionId %d", mSessionId);
- int callingpid = IPCThreadState::self()->getCallingPid();
- int mypid = getpid();
- if (uid == AUDIO_UID_INVALID || (callingpid != mypid)) {
+ callingPid = IPCThreadState::self()->getCallingPid();
+ myPid = getpid();
+ if (uid == AUDIO_UID_INVALID || (callingPid != myPid)) {
mClientUid = IPCThreadState::self()->getCallingUid();
} else {
mClientUid = uid;
}
- if (pid == -1 || (callingpid != mypid)) {
- mClientPid = callingpid;
+ if (pid == -1 || (callingPid != myPid)) {
+ mClientPid = callingPid;
} else {
mClientPid = pid;
}
@@ -260,7 +299,7 @@
}
// create the IAudioRecord
- status_t status = openRecord_l(0 /*epoch*/, mOpPackageName);
+ status = createRecord_l(0 /*epoch*/, mOpPackageName);
if (status != NO_ERROR) {
if (mAudioRecordThread != 0) {
@@ -268,10 +307,9 @@
mAudioRecordThread->requestExitAndWait();
mAudioRecordThread.clear();
}
- return status;
+ goto exit;
}
- mStatus = NO_ERROR;
mUserData = user;
// TODO: add audio hardware input latency here
mLatency = (1000LL * mFrameCount) / mSampleRate;
@@ -286,7 +324,9 @@
mFramesRead = 0;
mFramesReadServerOffset = 0;
- return NO_ERROR;
+exit:
+ mStatus = status;
+ return status;
}
// -------------------------------------------------------------------------
@@ -323,7 +363,7 @@
status_t status = NO_ERROR;
if (!(flags & CBLK_INVALID)) {
- status = mAudioRecord->start(event, triggerSession);
+ status = mAudioRecord->start(event, triggerSession).transactionError();
if (status == DEAD_OBJECT) {
flags |= CBLK_INVALID;
}
@@ -489,6 +529,7 @@
mAudioRecord->stop();
}
android_atomic_or(CBLK_INVALID, &mCblk->mFlags);
+ mProxy->interrupt();
}
}
return NO_ERROR;
@@ -521,6 +562,27 @@
return mRoutedDeviceId;
}
+status_t AudioRecord::dump(int fd, const Vector<String16>& args __unused) const
+{
+ String8 result;
+
+ result.append(" AudioRecord::dump\n");
+ result.appendFormat(" status(%d), active(%d), session Id(%d)\n",
+ mStatus, mActive, mSessionId);
+ result.appendFormat(" flags(%#x), req. flags(%#x), audio source(%d)\n",
+ mFlags, mOrigFlags, mAttributes.source);
+ result.appendFormat(" format(%#x), channel mask(%#x), channel count(%u), sample rate(%u)\n",
+ mFormat, mChannelMask, mChannelCount, mSampleRate);
+ result.appendFormat(" frame count(%zu), req. frame count(%zu)\n",
+ mFrameCount, mReqFrameCount);
+ result.appendFormat(" notif. frame count(%u), req. notif. frame count(%u)\n",
+ mNotificationFramesAct, mNotificationFramesReq);
+ result.appendFormat(" input(%d), latency(%u), selected device Id(%d), routed device Id(%d)\n",
+ mInput, mLatency, mSelectedDeviceId, mRoutedDeviceId);
+ ::write(fd, result.string(), result.size());
+ return NO_ERROR;
+}
+
// -------------------------------------------------------------------------
// TODO Move this macro to a common header file for enum to string conversion in audio framework.
#define MEDIA_CASE_ENUM(name) case name: return #name
@@ -536,70 +598,29 @@
}
// must be called with mLock held
-status_t AudioRecord::openRecord_l(const Modulo<uint32_t> &epoch, const String16& opPackageName)
+status_t AudioRecord::createRecord_l(const Modulo<uint32_t> &epoch, const String16& opPackageName)
{
const sp<IAudioFlinger>& audioFlinger = AudioSystem::get_audio_flinger();
+ IAudioFlinger::CreateRecordInput input;
+ IAudioFlinger::CreateRecordOutput output;
+ audio_session_t originalSessionId;
+ sp<media::IAudioRecord> record;
+ void *iMemPointer;
+ audio_track_cblk_t* cblk;
+ status_t status;
+
if (audioFlinger == 0) {
ALOGE("Could not get audioflinger");
- return NO_INIT;
+ status = NO_INIT;
+ goto exit;
}
- audio_io_handle_t input;
-
// mFlags (not mOrigFlags) is modified depending on whether fast request is accepted.
// After fast request is denied, we will request again if IAudioRecord is re-created.
- status_t status;
-
- // Not a conventional loop, but a retry loop for at most two iterations total.
- // Try first maybe with FAST flag then try again without FAST flag if that fails.
- // Exits loop normally via a return at the bottom, or with error via a break.
- // The sp<> references will be dropped when re-entering scope.
- // The lack of indentation is deliberate, to reduce code churn and ease merges.
- for (;;) {
- audio_config_base_t config = {
- .sample_rate = mSampleRate,
- .channel_mask = mChannelMask,
- .format = mFormat
- };
- mRoutedDeviceId = mSelectedDeviceId;
- status = AudioSystem::getInputForAttr(&mAttributes, &input,
- mSessionId,
- // FIXME compare to AudioTrack
- mClientPid,
- mClientUid,
- &config,
- mFlags, &mRoutedDeviceId, &mPortId);
-
- if (status != NO_ERROR || input == AUDIO_IO_HANDLE_NONE) {
- ALOGE("Could not get audio input for session %d, record source %d, sample rate %u, "
- "format %#x, channel mask %#x, flags %#x",
- mSessionId, mAttributes.source, mSampleRate, mFormat, mChannelMask, mFlags);
- return BAD_VALUE;
- }
-
// Now that we have a reference to an I/O handle and have not yet handed it off to AudioFlinger,
// we must release it ourselves if anything goes wrong.
-#if 0
- size_t afFrameCount;
- status = AudioSystem::getFrameCount(input, &afFrameCount);
- if (status != NO_ERROR) {
- ALOGE("getFrameCount(input=%d) status %d", input, status);
- break;
- }
-#endif
-
- uint32_t afSampleRate;
- status = AudioSystem::getSamplingRate(input, &afSampleRate);
- if (status != NO_ERROR) {
- ALOGE("getSamplingRate(input=%d) status %d", input, status);
- break;
- }
- if (mSampleRate == 0) {
- mSampleRate = afSampleRate;
- }
-
// Client can only express a preference for FAST. Server will perform additional tests.
if (mFlags & AUDIO_INPUT_FLAG_FAST) {
bool useCaseAllowed =
@@ -618,66 +639,41 @@
if (!useCaseAllowed) {
ALOGW("AUDIO_INPUT_FLAG_FAST denied, incompatible transfer = %s",
convertTransferToText(mTransfer));
- }
-
- // sample rates must also match
- bool sampleRateAllowed = mSampleRate == afSampleRate;
- if (!sampleRateAllowed) {
- ALOGW("AUDIO_INPUT_FLAG_FAST denied, rates do not match %u Hz, require %u Hz",
- mSampleRate, afSampleRate);
- }
-
- bool fastAllowed = useCaseAllowed && sampleRateAllowed;
- if (!fastAllowed) {
mFlags = (audio_input_flags_t) (mFlags & ~(AUDIO_INPUT_FLAG_FAST |
AUDIO_INPUT_FLAG_RAW));
- AudioSystem::releaseInput(input, mSessionId);
- continue; // retry
}
}
- // The notification frame count is the period between callbacks, as suggested by the client
- // but moderated by the server. For record, the calculations are done entirely on server side.
- size_t notificationFrames = mNotificationFramesReq;
- size_t frameCount = mReqFrameCount;
-
- audio_input_flags_t flags = mFlags;
-
- pid_t tid = -1;
+ input.attr = mAttributes;
+ input.config.sample_rate = mSampleRate;
+ input.config.channel_mask = mChannelMask;
+ input.config.format = mFormat;
+ input.clientInfo.clientUid = mClientUid;
+ input.clientInfo.clientPid = mClientPid;
+ input.clientInfo.clientTid = -1;
if (mFlags & AUDIO_INPUT_FLAG_FAST) {
if (mAudioRecordThread != 0) {
- tid = mAudioRecordThread->getTid();
+ input.clientInfo.clientTid = mAudioRecordThread->getTid();
}
}
+ input.opPackageName = opPackageName;
- size_t temp = frameCount; // temp may be replaced by a revised value of frameCount,
- // but we will still need the original value also
- audio_session_t originalSessionId = mSessionId;
+ input.flags = mFlags;
+ // The notification frame count is the period between callbacks, as suggested by the client
+ // but moderated by the server. For record, the calculations are done entirely on server side.
+ input.frameCount = mReqFrameCount;
+ input.notificationFrameCount = mNotificationFramesReq;
+ input.selectedDeviceId = mSelectedDeviceId;
+ input.sessionId = mSessionId;
+ originalSessionId = mSessionId;
- sp<IMemory> iMem; // for cblk
- sp<IMemory> bufferMem;
- sp<IAudioRecord> record = audioFlinger->openRecord(input,
- mSampleRate,
- mFormat,
- mChannelMask,
- opPackageName,
- &temp,
- &flags,
- mClientPid,
- tid,
- mClientUid,
- &mSessionId,
- ¬ificationFrames,
- iMem,
- bufferMem,
- &status,
- mPortId);
- ALOGE_IF(originalSessionId != AUDIO_SESSION_ALLOCATE && mSessionId != originalSessionId,
- "session ID changed from %d to %d", originalSessionId, mSessionId);
+ record = audioFlinger->createRecord(input,
+ output,
+ &status);
if (status != NO_ERROR) {
ALOGE("AudioFlinger could not create record track, status: %d", status);
- break;
+ goto exit;
}
ALOG_ASSERT(record != 0);
@@ -685,41 +681,41 @@
// so we are no longer responsible for releasing it.
mAwaitBoost = false;
- if (mFlags & AUDIO_INPUT_FLAG_FAST) {
- if (flags & AUDIO_INPUT_FLAG_FAST) {
- ALOGI("AUDIO_INPUT_FLAG_FAST successful; frameCount %zu -> %zu", frameCount, temp);
- mAwaitBoost = true;
- } else {
- ALOGW("AUDIO_INPUT_FLAG_FAST denied by server; frameCount %zu -> %zu", frameCount, temp);
- mFlags = (audio_input_flags_t) (mFlags & ~(AUDIO_INPUT_FLAG_FAST |
- AUDIO_INPUT_FLAG_RAW));
- continue; // retry
- }
+ if (output.flags & AUDIO_INPUT_FLAG_FAST) {
+ ALOGI("AUDIO_INPUT_FLAG_FAST successful; frameCount %zu -> %zu",
+ mReqFrameCount, output.frameCount);
+ mAwaitBoost = true;
}
- mFlags = flags;
+ mFlags = output.flags;
+ mRoutedDeviceId = output.selectedDeviceId;
+ mSessionId = output.sessionId;
+ mSampleRate = output.sampleRate;
- if (iMem == 0) {
+ if (output.cblk == 0) {
ALOGE("Could not get control block");
- return NO_INIT;
+ status = NO_INIT;
+ goto exit;
}
- void *iMemPointer = iMem->pointer();
+ iMemPointer = output.cblk ->pointer();
if (iMemPointer == NULL) {
ALOGE("Could not get control block pointer");
- return NO_INIT;
+ status = NO_INIT;
+ goto exit;
}
- audio_track_cblk_t* cblk = static_cast<audio_track_cblk_t*>(iMemPointer);
+ cblk = static_cast<audio_track_cblk_t*>(iMemPointer);
// Starting address of buffers in shared memory.
// The buffers are either immediately after the control block,
// or in a separate area at discretion of server.
void *buffers;
- if (bufferMem == 0) {
+ if (output.buffers == 0) {
buffers = cblk + 1;
} else {
- buffers = bufferMem->pointer();
+ buffers = output.buffers->pointer();
if (buffers == NULL) {
ALOGE("Could not get buffer pointer");
- return NO_INIT;
+ status = NO_INIT;
+ goto exit;
}
}
@@ -729,43 +725,42 @@
mDeathNotifier.clear();
}
mAudioRecord = record;
- mCblkMemory = iMem;
- mBufferMemory = bufferMem;
+ mCblkMemory = output.cblk;
+ mBufferMemory = output.buffers;
IPCThreadState::self()->flushCommands();
mCblk = cblk;
- // note that temp is the (possibly revised) value of frameCount
- if (temp < frameCount || (frameCount == 0 && temp == 0)) {
- ALOGW("Requested frameCount %zu but received frameCount %zu", frameCount, temp);
+ // note that output.frameCount is the (possibly revised) value of mReqFrameCount
+ if (output.frameCount < mReqFrameCount || (mReqFrameCount == 0 && output.frameCount == 0)) {
+ ALOGW("Requested frameCount %zu but received frameCount %zu",
+ mReqFrameCount, output.frameCount);
}
- frameCount = temp;
// Make sure that application is notified with sufficient margin before overrun.
// The computation is done on server side.
- if (mNotificationFramesReq > 0 && notificationFrames != mNotificationFramesReq) {
+ if (mNotificationFramesReq > 0 && output.notificationFrameCount != mNotificationFramesReq) {
ALOGW("Server adjusted notificationFrames from %u to %zu for frameCount %zu",
- mNotificationFramesReq, notificationFrames, frameCount);
+ mNotificationFramesReq, output.notificationFrameCount, output.frameCount);
}
- mNotificationFramesAct = (uint32_t) notificationFrames;
-
+ mNotificationFramesAct = (uint32_t)output.notificationFrameCount;
//mInput != input includes the case where mInput == AUDIO_IO_HANDLE_NONE for first creation
- if (mDeviceCallback != 0 && mInput != input) {
+ if (mDeviceCallback != 0 && mInput != output.inputId) {
if (mInput != AUDIO_IO_HANDLE_NONE) {
AudioSystem::removeAudioDeviceCallback(this, mInput);
}
- AudioSystem::addAudioDeviceCallback(this, input);
+ AudioSystem::addAudioDeviceCallback(this, output.inputId);
}
// We retain a copy of the I/O handle, but don't own the reference
- mInput = input;
+ mInput = output.inputId;
mRefreshRemaining = true;
- mFrameCount = frameCount;
+ mFrameCount = output.frameCount;
// If IAudioRecord is re-created, don't let the requested frameCount
// decrease. This can confuse clients that cache frameCount().
- if (frameCount > mReqFrameCount) {
- mReqFrameCount = frameCount;
+ if (mFrameCount > mReqFrameCount) {
+ mReqFrameCount = mFrameCount;
}
// update proxy
@@ -776,17 +771,9 @@
mDeathNotifier = new DeathNotifier(this);
IInterface::asBinder(mAudioRecord)->linkToDeath(mDeathNotifier, this);
- return NO_ERROR;
-
- // End of retry loop.
- // The lack of indentation is deliberate, to reduce code churn and ease merges.
- }
-
-// Arrive here on error, via a break
- AudioSystem::releaseInput(input, mSessionId);
- if (status == NO_ERROR) {
- status = NO_INIT;
- }
+exit:
+ mStatus = status;
+ // sp<IAudioTrack> track destructor will cause releaseOutput() to be called by AudioFlinger
return status;
}
@@ -1218,17 +1205,18 @@
mFlags = mOrigFlags;
- // if the new IAudioRecord is created, openRecord_l() will modify the
+ // if the new IAudioRecord is created, createRecord_l() will modify the
// following member variables: mAudioRecord, mCblkMemory, mCblk, mBufferMemory.
// It will also delete the strong references on previous IAudioRecord and IMemory
Modulo<uint32_t> position(mProxy->getPosition());
mNewPosition = position + mUpdatePeriod;
- status_t result = openRecord_l(position, mOpPackageName);
+ status_t result = createRecord_l(position, mOpPackageName);
if (result == NO_ERROR) {
if (mActive) {
// callback thread or sync event hasn't changed
// FIXME this fails if we have a new AudioFlinger instance
- result = mAudioRecord->start(AudioSystem::SYNC_EVENT_SAME, AUDIO_SESSION_NONE);
+ result = mAudioRecord->start(
+ AudioSystem::SYNC_EVENT_SAME, AUDIO_SESSION_NONE).transactionError();
}
mFramesReadServerOffset = mFramesRead; // server resets to zero so we need an offset.
}
diff --git a/media/libaudioclient/AudioSystem.cpp b/media/libaudioclient/AudioSystem.cpp
index cdc75ac..50fe385 100644
--- a/media/libaudioclient/AudioSystem.cpp
+++ b/media/libaudioclient/AudioSystem.cpp
@@ -20,6 +20,7 @@
#include <utils/Log.h>
#include <binder/IServiceManager.h>
#include <binder/ProcessState.h>
+#include <media/AudioResamplerPublic.h>
#include <media/AudioSystem.h>
#include <media/IAudioFlinger.h>
#include <media/IAudioPolicyService.h>
@@ -253,6 +254,31 @@
return volume ? 100 - int(dBConvertInverse * log(volume) + 0.5) : 0;
}
+/* static */ size_t AudioSystem::calculateMinFrameCount(
+ uint32_t afLatencyMs, uint32_t afFrameCount, uint32_t afSampleRate,
+ uint32_t sampleRate, float speed /*, uint32_t notificationsPerBufferReq*/)
+{
+ // Ensure that buffer depth covers at least audio hardware latency
+ uint32_t minBufCount = afLatencyMs / ((1000 * afFrameCount) / afSampleRate);
+ if (minBufCount < 2) {
+ minBufCount = 2;
+ }
+#if 0
+ // The notificationsPerBufferReq parameter is not yet used for non-fast tracks,
+ // but keeping the code here to make it easier to add later.
+ if (minBufCount < notificationsPerBufferReq) {
+ minBufCount = notificationsPerBufferReq;
+ }
+#endif
+ ALOGV("calculateMinFrameCount afLatency %u afFrameCount %u afSampleRate %u "
+ "sampleRate %u speed %f minBufCount: %u" /*" notificationsPerBufferReq %u"*/,
+ afLatencyMs, afFrameCount, afSampleRate, sampleRate, speed, minBufCount
+ /*, notificationsPerBufferReq*/);
+ return minBufCount * sourceFramesNeededWithTimestretch(
+ sampleRate, afFrameCount, afSampleRate, speed);
+}
+
+
status_t AudioSystem::getOutputSamplingRate(uint32_t* samplingRate, audio_stream_type_t streamType)
{
audio_io_handle_t output;
@@ -605,7 +631,7 @@
|| (channelMask != mInChannelMask)) {
size_t inBuffSize = af->getInputBufferSize(sampleRate, format, channelMask);
if (inBuffSize == 0) {
- ALOGE("AudioSystem::getInputBufferSize failed sampleRate %d format %#x channelMask %x",
+ ALOGE("AudioSystem::getInputBufferSize failed sampleRate %d format %#x channelMask %#x",
sampleRate, format, channelMask);
return BAD_VALUE;
}
@@ -822,16 +848,11 @@
}
-audio_io_handle_t AudioSystem::getOutput(audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- audio_output_flags_t flags,
- const audio_offload_info_t *offloadInfo)
+audio_io_handle_t AudioSystem::getOutput(audio_stream_type_t stream)
{
const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
if (aps == 0) return 0;
- return aps->getOutput(stream, samplingRate, format, channelMask, flags, offloadInfo);
+ return aps->getOutput(stream);
}
status_t AudioSystem::getOutputForAttr(const audio_attributes_t *attr,
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index c6622cd..a3c66fe 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -31,6 +31,8 @@
#include <media/IAudioFlinger.h>
#include <media/AudioPolicyHelper.h>
#include <media/AudioResamplerPublic.h>
+#include <media/MediaAnalyticsItem.h>
+#include <media/TypeConverter.h>
#define WAIT_PERIOD_MS 10
#define WAIT_STREAM_END_TIMEOUT_SEC 120
@@ -39,6 +41,8 @@
namespace android {
// ---------------------------------------------------------------------------
+using media::VolumeShaper;
+
// TODO: Move to a separate .h
template <typename T>
@@ -97,32 +101,6 @@
return kFixPitch ? AUDIO_TIMESTRETCH_PITCH_NORMAL : pitch;
}
-// Must match similar computation in createTrack_l in Threads.cpp.
-// TODO: Move to a common library
-static size_t calculateMinFrameCount(
- uint32_t afLatencyMs, uint32_t afFrameCount, uint32_t afSampleRate,
- uint32_t sampleRate, float speed /*, uint32_t notificationsPerBufferReq*/)
-{
- // Ensure that buffer depth covers at least audio hardware latency
- uint32_t minBufCount = afLatencyMs / ((1000 * afFrameCount) / afSampleRate);
- if (minBufCount < 2) {
- minBufCount = 2;
- }
-#if 0
- // The notificationsPerBufferReq parameter is not yet used for non-fast tracks,
- // but keeping the code here to make it easier to add later.
- if (minBufCount < notificationsPerBufferReq) {
- minBufCount = notificationsPerBufferReq;
- }
-#endif
- ALOGV("calculateMinFrameCount afLatency %u afFrameCount %u afSampleRate %u "
- "sampleRate %u speed %f minBufCount: %u" /*" notificationsPerBufferReq %u"*/,
- afLatencyMs, afFrameCount, afSampleRate, sampleRate, speed, minBufCount
- /*, notificationsPerBufferReq*/);
- return minBufCount * sourceFramesNeededWithTimestretch(
- sampleRate, afFrameCount, afSampleRate, speed);
-}
-
// static
status_t AudioTrack::getMinFrameCount(
size_t* frameCount,
@@ -163,8 +141,8 @@
// When called from createTrack, speed is 1.0f (normal speed).
// This is rechecked again on setting playback rate (TODO: on setting sample rate, too).
- *frameCount = calculateMinFrameCount(afLatency, afFrameCount, afSampleRate, sampleRate, 1.0f
- /*, 0 notificationsPerBufferReq*/);
+ *frameCount = AudioSystem::calculateMinFrameCount(afLatency, afFrameCount, afSampleRate,
+ sampleRate, 1.0f /*, 0 notificationsPerBufferReq*/);
// The formula above should always produce a non-zero value under normal circumstances:
// AudioTrack.SAMPLE_RATE_HZ_MIN <= sampleRate <= AudioTrack.SAMPLE_RATE_HZ_MAX.
@@ -181,6 +159,71 @@
// ---------------------------------------------------------------------------
+static std::string audioContentTypeString(audio_content_type_t value) {
+ std::string contentType;
+ if (AudioContentTypeConverter::toString(value, contentType)) {
+ return contentType;
+ }
+ char rawbuffer[16]; // room for "%d"
+ snprintf(rawbuffer, sizeof(rawbuffer), "%d", value);
+ return rawbuffer;
+}
+
+static std::string audioUsageString(audio_usage_t value) {
+ std::string usage;
+ if (UsageTypeConverter::toString(value, usage)) {
+ return usage;
+ }
+ char rawbuffer[16]; // room for "%d"
+ snprintf(rawbuffer, sizeof(rawbuffer), "%d", value);
+ return rawbuffer;
+}
+
+void AudioTrack::MediaMetrics::gather(const AudioTrack *track)
+{
+
+ // key for media statistics is defined in the header
+ // attrs for media statistics
+ static constexpr char kAudioTrackStreamType[] = "android.media.audiotrack.streamtype";
+ static constexpr char kAudioTrackContentType[] = "android.media.audiotrack.type";
+ static constexpr char kAudioTrackUsage[] = "android.media.audiotrack.usage";
+ static constexpr char kAudioTrackSampleRate[] = "android.media.audiotrack.samplerate";
+ static constexpr char kAudioTrackChannelMask[] = "android.media.audiotrack.channelmask";
+#if 0
+ // XXX: disabled temporarily for b/72027185
+ static constexpr char kAudioTrackUnderrunFrames[] = "android.media.audiotrack.underrunframes";
+#endif
+ static constexpr char kAudioTrackStartupGlitch[] = "android.media.audiotrack.glitch.startup";
+
+ // constructor guarantees mAnalyticsItem is valid
+
+#if 0
+ // XXX: disabled temporarily for b/72027185
+ // must gather underrun info before cleaning mProxy information.
+ const int32_t underrunFrames = track->getUnderrunFrames();
+ if (underrunFrames != 0) {
+ mAnalyticsItem->setInt32(kAudioTrackUnderrunFrames, underrunFrames);
+ }
+#endif
+
+ if (track->mTimestampStartupGlitchReported) {
+ mAnalyticsItem->setInt32(kAudioTrackStartupGlitch, 1);
+ }
+
+ if (track->mStreamType != -1) {
+ // deprecated, but this will tell us who still uses it.
+ mAnalyticsItem->setInt32(kAudioTrackStreamType, track->mStreamType);
+ }
+ // XXX: consider including from mAttributes: source type
+ mAnalyticsItem->setCString(kAudioTrackContentType,
+ audioContentTypeString(track->mAttributes.content_type).c_str());
+ mAnalyticsItem->setCString(kAudioTrackUsage,
+ audioUsageString(track->mAttributes.usage).c_str());
+ mAnalyticsItem->setInt32(kAudioTrackSampleRate, track->mSampleRate);
+ mAnalyticsItem->setInt64(kAudioTrackChannelMask, track->mChannelMask);
+}
+
+
AudioTrack::AudioTrack()
: mStatus(NO_INIT),
mState(STATE_STOPPED),
@@ -188,8 +231,7 @@
mPreviousSchedulingGroup(SP_DEFAULT),
mPausedPosition(0),
mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
- mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE),
- mPortId(AUDIO_PORT_HANDLE_NONE)
+ mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE)
{
mAttributes.content_type = AUDIO_CONTENT_TYPE_UNKNOWN;
mAttributes.usage = AUDIO_USAGE_UNKNOWN;
@@ -214,19 +256,18 @@
pid_t pid,
const audio_attributes_t* pAttributes,
bool doNotReconnect,
- float maxRequiredSpeed)
+ float maxRequiredSpeed,
+ audio_port_handle_t selectedDeviceId)
: mStatus(NO_INIT),
mState(STATE_STOPPED),
mPreviousPriority(ANDROID_PRIORITY_NORMAL),
mPreviousSchedulingGroup(SP_DEFAULT),
- mPausedPosition(0),
- mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
- mPortId(AUDIO_PORT_HANDLE_NONE)
+ mPausedPosition(0)
{
- mStatus = set(streamType, sampleRate, format, channelMask,
+ (void)set(streamType, sampleRate, format, channelMask,
frameCount, flags, cbf, user, notificationFrames,
0 /*sharedBuffer*/, false /*threadCanCallJava*/, sessionId, transferType,
- offloadInfo, uid, pid, pAttributes, doNotReconnect, maxRequiredSpeed);
+ offloadInfo, uid, pid, pAttributes, doNotReconnect, maxRequiredSpeed, selectedDeviceId);
}
AudioTrack::AudioTrack(
@@ -252,10 +293,9 @@
mPreviousPriority(ANDROID_PRIORITY_NORMAL),
mPreviousSchedulingGroup(SP_DEFAULT),
mPausedPosition(0),
- mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
- mPortId(AUDIO_PORT_HANDLE_NONE)
+ mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE)
{
- mStatus = set(streamType, sampleRate, format, channelMask,
+ (void)set(streamType, sampleRate, format, channelMask,
0 /*frameCount*/, flags, cbf, user, notificationFrames,
sharedBuffer, false /*threadCanCallJava*/, sessionId, transferType, offloadInfo,
uid, pid, pAttributes, doNotReconnect, maxRequiredSpeed);
@@ -263,6 +303,9 @@
AudioTrack::~AudioTrack()
{
+ // pull together the numbers, before we clean up our structures
+ mMediaMetrics.gather(this);
+
if (mStatus == NO_ERROR) {
// Make sure that callback function exits in the case where
// it is looping on buffer full condition in obtainBuffer().
@@ -308,14 +351,22 @@
pid_t pid,
const audio_attributes_t* pAttributes,
bool doNotReconnect,
- float maxRequiredSpeed)
+ float maxRequiredSpeed,
+ audio_port_handle_t selectedDeviceId)
{
+ status_t status;
+ uint32_t channelCount;
+ pid_t callingPid;
+ pid_t myPid;
+
ALOGV("set(): streamType %d, sampleRate %u, format %#x, channelMask %#x, frameCount %zu, "
"flags #%x, notificationFrames %d, sessionId %d, transferType %d, uid %d, pid %d",
streamType, sampleRate, format, channelMask, frameCount, flags, notificationFrames,
sessionId, transferType, uid, pid);
mThreadCanCallJava = threadCanCallJava;
+ mSelectedDeviceId = selectedDeviceId;
+ mSessionId = sessionId;
switch (transferType) {
case TRANSFER_DEFAULT:
@@ -330,25 +381,29 @@
case TRANSFER_CALLBACK:
if (cbf == NULL || sharedBuffer != 0) {
ALOGE("Transfer type TRANSFER_CALLBACK but cbf == NULL || sharedBuffer != 0");
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
break;
case TRANSFER_OBTAIN:
case TRANSFER_SYNC:
if (sharedBuffer != 0) {
ALOGE("Transfer type TRANSFER_OBTAIN but sharedBuffer != 0");
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
break;
case TRANSFER_SHARED:
if (sharedBuffer == 0) {
ALOGE("Transfer type TRANSFER_SHARED but sharedBuffer == 0");
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
break;
default:
ALOGE("Invalid transfer type %d", transferType);
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
mSharedBuffer = sharedBuffer;
mTransfer = transferType;
@@ -362,7 +417,8 @@
// invariant that mAudioTrack != 0 is true only after set() returns successfully
if (mAudioTrack != 0) {
ALOGE("Track already in use");
- return INVALID_OPERATION;
+ status = INVALID_OPERATION;
+ goto exit;
}
// handle default values first.
@@ -372,7 +428,8 @@
if (pAttributes == NULL) {
if (uint32_t(streamType) >= AUDIO_STREAM_PUBLIC_CNT) {
ALOGE("Invalid stream type %d", streamType);
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
mStreamType = streamType;
@@ -404,16 +461,18 @@
// validate parameters
if (!audio_is_valid_format(format)) {
ALOGE("Invalid format %#x", format);
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
mFormat = format;
if (!audio_is_output_channel(channelMask)) {
ALOGE("Invalid channel mask %#x", channelMask);
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
mChannelMask = channelMask;
- uint32_t channelCount = audio_channel_count_from_out_mask(channelMask);
+ channelCount = audio_channel_count_from_out_mask(channelMask);
mChannelCount = channelCount;
// force direct flag if format is not linear PCM
@@ -448,7 +507,8 @@
// sampling rate must be specified for direct outputs
if (sampleRate == 0 && (flags & AUDIO_OUTPUT_FLAG_DIRECT) != 0) {
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
mSampleRate = sampleRate;
mOriginalSampleRate = sampleRate;
@@ -479,12 +539,14 @@
if (!(flags & AUDIO_OUTPUT_FLAG_FAST)) {
ALOGE("notificationFrames=%d not permitted for non-fast track",
notificationFrames);
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
if (frameCount > 0) {
ALOGE("notificationFrames=%d not permitted with non-zero frameCount=%zu",
notificationFrames, frameCount);
- return BAD_VALUE;
+ status = BAD_VALUE;
+ goto exit;
}
mNotificationFramesReq = 0;
const uint32_t minNotificationsPerBuffer = 1;
@@ -496,20 +558,15 @@
notificationFrames, minNotificationsPerBuffer, maxNotificationsPerBuffer);
}
mNotificationFramesAct = 0;
- if (sessionId == AUDIO_SESSION_ALLOCATE) {
- mSessionId = (audio_session_t) AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
- } else {
- mSessionId = sessionId;
- }
- int callingpid = IPCThreadState::self()->getCallingPid();
- int mypid = getpid();
- if (uid == AUDIO_UID_INVALID || (callingpid != mypid)) {
+ callingPid = IPCThreadState::self()->getCallingPid();
+ myPid = getpid();
+ if (uid == AUDIO_UID_INVALID || (callingPid != myPid)) {
mClientUid = IPCThreadState::self()->getCallingUid();
} else {
mClientUid = uid;
}
- if (pid == -1 || (callingpid != mypid)) {
- mClientPid = callingpid;
+ if (pid == -1 || (callingPid != myPid)) {
+ mClientPid = callingPid;
} else {
mClientPid = pid;
}
@@ -524,7 +581,7 @@
}
// create the IAudioTrack
- status_t status = createTrack_l();
+ status = createTrack_l();
if (status != NO_ERROR) {
if (mAudioTrackThread != 0) {
@@ -532,10 +589,9 @@
mAudioTrackThread->requestExitAndWait();
mAudioTrackThread.clear();
}
- return status;
+ goto exit;
}
- mStatus = NO_ERROR;
mUserData = user;
mLoopCount = 0;
mLoopStart = 0;
@@ -562,8 +618,11 @@
mFramesWritten = 0;
mFramesWrittenServerOffset = 0;
mFramesWrittenAtRestore = -1; // -1 is a unique initializer.
- mVolumeHandler = new VolumeHandler();
- return NO_ERROR;
+ mVolumeHandler = new media::VolumeHandler();
+
+exit:
+ mStatus = status;
+ return status;
}
// -------------------------------------------------------------------------
@@ -1219,6 +1278,7 @@
mSelectedDeviceId = deviceId;
if (mStatus == NO_ERROR) {
android_atomic_or(CBLK_INVALID, &mCblk->mFlags);
+ mProxy->interrupt();
}
}
return NO_ERROR;
@@ -1306,76 +1366,19 @@
status_t AudioTrack::createTrack_l()
{
+ status_t status;
+ bool callbackAdded = false;
+
const sp<IAudioFlinger>& audioFlinger = AudioSystem::get_audio_flinger();
if (audioFlinger == 0) {
ALOGE("Could not get audioflinger");
- return NO_INIT;
+ status = NO_INIT;
+ goto exit;
}
- audio_io_handle_t output;
- audio_stream_type_t streamType = mStreamType;
- audio_attributes_t *attr = (mStreamType == AUDIO_STREAM_DEFAULT) ? &mAttributes : NULL;
- bool callbackAdded = false;
-
+ {
// mFlags (not mOrigFlags) is modified depending on whether fast request is accepted.
// After fast request is denied, we will request again if IAudioTrack is re-created.
-
- status_t status;
- audio_config_t config = AUDIO_CONFIG_INITIALIZER;
- config.sample_rate = mSampleRate;
- config.channel_mask = mChannelMask;
- config.format = mFormat;
- config.offload_info = mOffloadInfoCopy;
- mRoutedDeviceId = mSelectedDeviceId;
- status = AudioSystem::getOutputForAttr(attr, &output,
- mSessionId, &streamType, mClientUid,
- &config,
- mFlags, &mRoutedDeviceId, &mPortId);
-
- if (status != NO_ERROR || output == AUDIO_IO_HANDLE_NONE) {
- ALOGE("Could not get audio output for session %d, stream type %d, usage %d, sample rate %u,"
- " format %#x, channel mask %#x, flags %#x",
- mSessionId, streamType, mAttributes.usage, mSampleRate, mFormat, mChannelMask,
- mFlags);
- return BAD_VALUE;
- }
- {
- // Now that we have a reference to an I/O handle and have not yet handed it off to AudioFlinger,
- // we must release it ourselves if anything goes wrong.
-
- // Not all of these values are needed under all conditions, but it is easier to get them all
- status = AudioSystem::getLatency(output, &mAfLatency);
- if (status != NO_ERROR) {
- ALOGE("getLatency(%d) failed status %d", output, status);
- goto release;
- }
- ALOGV("createTrack_l() output %d afLatency %u", output, mAfLatency);
-
- status = AudioSystem::getFrameCount(output, &mAfFrameCount);
- if (status != NO_ERROR) {
- ALOGE("getFrameCount(output=%d) status %d", output, status);
- goto release;
- }
-
- // TODO consider making this a member variable if there are other uses for it later
- size_t afFrameCountHAL;
- status = AudioSystem::getFrameCountHAL(output, &afFrameCountHAL);
- if (status != NO_ERROR) {
- ALOGE("getFrameCountHAL(output=%d) status %d", output, status);
- goto release;
- }
- ALOG_ASSERT(afFrameCountHAL > 0);
-
- status = AudioSystem::getSamplingRate(output, &mAfSampleRate);
- if (status != NO_ERROR) {
- ALOGE("getSamplingRate(output=%d) status %d", output, status);
- goto release;
- }
- if (mSampleRate == 0) {
- mSampleRate = mAfSampleRate;
- mOriginalSampleRate = mAfSampleRate;
- }
-
// Client can only express a preference for FAST. Server will perform additional tests.
if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
// either of these use cases:
@@ -1389,130 +1392,81 @@
// use case 4: synchronous write
((mTransfer == TRANSFER_SYNC) && mThreadCanCallJava);
- bool useCaseAllowed = sharedBuffer || transferAllowed;
- if (!useCaseAllowed) {
+ bool fastAllowed = sharedBuffer || transferAllowed;
+ if (!fastAllowed) {
ALOGW("AUDIO_OUTPUT_FLAG_FAST denied by client, not shared buffer and transfer = %s",
convertTransferToText(mTransfer));
- }
-
- // sample rates must also match
- bool sampleRateAllowed = mSampleRate == mAfSampleRate;
- if (!sampleRateAllowed) {
- ALOGW("AUDIO_OUTPUT_FLAG_FAST denied by client, sample rate %u Hz but HAL needs %u Hz",
- mSampleRate, mAfSampleRate);
- }
-
- bool fastAllowed = useCaseAllowed && sampleRateAllowed;
- if (!fastAllowed) {
mFlags = (audio_output_flags_t) (mFlags & ~AUDIO_OUTPUT_FLAG_FAST);
}
}
- mNotificationFramesAct = mNotificationFramesReq;
-
- size_t frameCount = mReqFrameCount;
- if (!audio_has_proportional_frames(mFormat)) {
-
- if (mSharedBuffer != 0) {
- // Same comment as below about ignoring frameCount parameter for set()
- frameCount = mSharedBuffer->size();
- } else if (frameCount == 0) {
- frameCount = mAfFrameCount;
- }
- if (mNotificationFramesAct != frameCount) {
- mNotificationFramesAct = frameCount;
- }
- } else if (mSharedBuffer != 0) {
- // FIXME: Ensure client side memory buffers need
- // not have additional alignment beyond sample
- // (e.g. 16 bit stereo accessed as 32 bit frame).
- size_t alignment = audio_bytes_per_sample(mFormat);
- if (alignment & 1) {
- // for AUDIO_FORMAT_PCM_24_BIT_PACKED (not exposed through Java).
- alignment = 1;
- }
- if (mChannelCount > 1) {
- // More than 2 channels does not require stronger alignment than stereo
- alignment <<= 1;
- }
- if (((uintptr_t)mSharedBuffer->pointer() & (alignment - 1)) != 0) {
- ALOGE("Invalid buffer alignment: address %p, channel count %u",
- mSharedBuffer->pointer(), mChannelCount);
- status = BAD_VALUE;
- goto release;
- }
-
- // When initializing a shared buffer AudioTrack via constructors,
- // there's no frameCount parameter.
- // But when initializing a shared buffer AudioTrack via set(),
- // there _is_ a frameCount parameter. We silently ignore it.
- frameCount = mSharedBuffer->size() / mFrameSize;
+ IAudioFlinger::CreateTrackInput input;
+ if (mStreamType != AUDIO_STREAM_DEFAULT) {
+ stream_type_to_audio_attributes(mStreamType, &input.attr);
} else {
- size_t minFrameCount = 0;
- // For fast tracks the frame count calculations and checks are mostly done by server,
- // but we try to respect the application's request for notifications per buffer.
- if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
- if (mNotificationsPerBufferReq > 0) {
- // Avoid possible arithmetic overflow during multiplication.
- // mNotificationsPerBuffer is clamped to a small integer earlier, so it is unlikely.
- if (mNotificationsPerBufferReq > SIZE_MAX / afFrameCountHAL) {
- ALOGE("Requested notificationPerBuffer=%u ignored for HAL frameCount=%zu",
- mNotificationsPerBufferReq, afFrameCountHAL);
- } else {
- minFrameCount = afFrameCountHAL * mNotificationsPerBufferReq;
- }
- }
- } else {
- // for normal tracks precompute the frame count based on speed.
- const float speed = !isPurePcmData_l() || isOffloadedOrDirect_l() ? 1.0f :
- max(mMaxRequiredSpeed, mPlaybackRate.mSpeed);
- minFrameCount = calculateMinFrameCount(
- mAfLatency, mAfFrameCount, mAfSampleRate, mSampleRate,
- speed /*, 0 mNotificationsPerBufferReq*/);
- }
- if (frameCount < minFrameCount) {
- frameCount = minFrameCount;
- }
+ input.attr = mAttributes;
}
-
- audio_output_flags_t flags = mFlags;
-
- pid_t tid = -1;
+ input.config = AUDIO_CONFIG_INITIALIZER;
+ input.config.sample_rate = mSampleRate;
+ input.config.channel_mask = mChannelMask;
+ input.config.format = mFormat;
+ input.config.offload_info = mOffloadInfoCopy;
+ input.clientInfo.clientUid = mClientUid;
+ input.clientInfo.clientPid = mClientPid;
+ input.clientInfo.clientTid = -1;
if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
// It is currently meaningless to request SCHED_FIFO for a Java thread. Even if the
// application-level code follows all non-blocking design rules, the language runtime
// doesn't also follow those rules, so the thread will not benefit overall.
if (mAudioTrackThread != 0 && !mThreadCanCallJava) {
- tid = mAudioTrackThread->getTid();
+ input.clientInfo.clientTid = mAudioTrackThread->getTid();
}
}
+ input.sharedBuffer = mSharedBuffer;
+ input.notificationsPerBuffer = mNotificationsPerBufferReq;
+ input.speed = 1.0;
+ if (audio_has_proportional_frames(mFormat) && mSharedBuffer == 0 &&
+ (mFlags & AUDIO_OUTPUT_FLAG_FAST) == 0) {
+ input.speed = !isPurePcmData_l() || isOffloadedOrDirect_l() ? 1.0f :
+ max(mMaxRequiredSpeed, mPlaybackRate.mSpeed);
+ }
+ input.flags = mFlags;
+ input.frameCount = mReqFrameCount;
+ input.notificationFrameCount = mNotificationFramesReq;
+ input.selectedDeviceId = mSelectedDeviceId;
+ input.sessionId = mSessionId;
- size_t temp = frameCount; // temp may be replaced by a revised value of frameCount,
- // but we will still need the original value also
- audio_session_t originalSessionId = mSessionId;
- sp<IAudioTrack> track = audioFlinger->createTrack(streamType,
- mSampleRate,
- mFormat,
- mChannelMask,
- &temp,
- &flags,
- mSharedBuffer,
+ IAudioFlinger::CreateTrackOutput output;
+
+ sp<IAudioTrack> track = audioFlinger->createTrack(input,
output,
- mClientPid,
- tid,
- &mSessionId,
- mClientUid,
- &status,
- mPortId);
- ALOGE_IF(originalSessionId != AUDIO_SESSION_ALLOCATE && mSessionId != originalSessionId,
- "session ID changed from %d to %d", originalSessionId, mSessionId);
+ &status);
- if (status != NO_ERROR) {
- ALOGE("AudioFlinger could not create track, status: %d", status);
- goto release;
+ if (status != NO_ERROR || output.outputId == AUDIO_IO_HANDLE_NONE) {
+ ALOGE("AudioFlinger could not create track, status: %d output %d", status, output.outputId);
+ if (status == NO_ERROR) {
+ status = NO_INIT;
+ }
+ goto exit;
}
ALOG_ASSERT(track != 0);
+ mFrameCount = output.frameCount;
+ mNotificationFramesAct = (uint32_t)output.notificationFrameCount;
+ mRoutedDeviceId = output.selectedDeviceId;
+ mSessionId = output.sessionId;
+
+ mSampleRate = output.sampleRate;
+ if (mOriginalSampleRate == 0) {
+ mOriginalSampleRate = mSampleRate;
+ }
+
+ mAfFrameCount = output.afFrameCount;
+ mAfSampleRate = output.afSampleRate;
+ mAfLatency = output.afLatencyMs;
+
+ mLatency = mAfLatency + (1000LL * mFrameCount) / mSampleRate;
+
// AudioFlinger now owns the reference to the I/O handle,
// so we are no longer responsible for releasing it.
@@ -1521,13 +1475,13 @@
if (iMem == 0) {
ALOGE("Could not get control block");
status = NO_INIT;
- goto release;
+ goto exit;
}
void *iMemPointer = iMem->pointer();
if (iMemPointer == NULL) {
ALOGE("Could not get control block pointer");
status = NO_INIT;
- goto release;
+ goto exit;
}
// invariant that mAudioTrack != 0 is true only after set() returns successfully
if (mAudioTrack != 0) {
@@ -1540,75 +1494,33 @@
audio_track_cblk_t* cblk = static_cast<audio_track_cblk_t*>(iMemPointer);
mCblk = cblk;
- // note that temp is the (possibly revised) value of frameCount
- if (temp < frameCount || (frameCount == 0 && temp == 0)) {
- // In current design, AudioTrack client checks and ensures frame count validity before
- // passing it to AudioFlinger so AudioFlinger should not return a different value except
- // for fast track as it uses a special method of assigning frame count.
- ALOGW("Requested frameCount %zu but received frameCount %zu", frameCount, temp);
- }
- frameCount = temp;
mAwaitBoost = false;
if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
- if (flags & AUDIO_OUTPUT_FLAG_FAST) {
- ALOGI("AUDIO_OUTPUT_FLAG_FAST successful; frameCount %zu -> %zu", frameCount, temp);
+ if (output.flags & AUDIO_OUTPUT_FLAG_FAST) {
+ ALOGI("AUDIO_OUTPUT_FLAG_FAST successful; frameCount %zu -> %zu",
+ mReqFrameCount, mFrameCount);
if (!mThreadCanCallJava) {
mAwaitBoost = true;
}
} else {
- ALOGW("AUDIO_OUTPUT_FLAG_FAST denied by server; frameCount %zu -> %zu", frameCount,
- temp);
+ ALOGW("AUDIO_OUTPUT_FLAG_FAST denied by server; frameCount %zu -> %zu", mReqFrameCount,
+ mFrameCount);
}
}
- mFlags = flags;
-
- // Make sure that application is notified with sufficient margin before underrun.
- // The client can divide the AudioTrack buffer into sub-buffers,
- // and expresses its desire to server as the notification frame count.
- if (mSharedBuffer == 0 && audio_is_linear_pcm(mFormat)) {
- size_t maxNotificationFrames;
- if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
- // notify every HAL buffer, regardless of the size of the track buffer
- maxNotificationFrames = afFrameCountHAL;
- } else {
- // For normal tracks, use at least double-buffering if no sample rate conversion,
- // or at least triple-buffering if there is sample rate conversion
- const int nBuffering = mOriginalSampleRate == mAfSampleRate ? 2 : 3;
- maxNotificationFrames = frameCount / nBuffering;
- // If client requested a fast track but this was denied, then use the smaller maximum.
- // FMS_20 is the minimum task wakeup period in ms for which CFS operates reliably.
-#define FMS_20 20 // FIXME share a common declaration with the same symbol in Threads.cpp
- if (mOrigFlags & AUDIO_OUTPUT_FLAG_FAST) {
- size_t maxNotificationFramesFastDenied = FMS_20 * mSampleRate / 1000;
- if (maxNotificationFrames > maxNotificationFramesFastDenied) {
- maxNotificationFrames = maxNotificationFramesFastDenied;
- }
- }
- }
- if (mNotificationFramesAct == 0 || mNotificationFramesAct > maxNotificationFrames) {
- if (mNotificationFramesAct == 0) {
- ALOGD("Client defaulted notificationFrames to %zu for frameCount %zu",
- maxNotificationFrames, frameCount);
- } else {
- ALOGW("Client adjusted notificationFrames from %u to %zu for frameCount %zu",
- mNotificationFramesAct, maxNotificationFrames, frameCount);
- }
- mNotificationFramesAct = (uint32_t) maxNotificationFrames;
- }
- }
+ mFlags = output.flags;
//mOutput != output includes the case where mOutput == AUDIO_IO_HANDLE_NONE for first creation
- if (mDeviceCallback != 0 && mOutput != output) {
+ if (mDeviceCallback != 0 && mOutput != output.outputId) {
if (mOutput != AUDIO_IO_HANDLE_NONE) {
AudioSystem::removeAudioDeviceCallback(this, mOutput);
}
- AudioSystem::addAudioDeviceCallback(this, output);
+ AudioSystem::addAudioDeviceCallback(this, output.outputId);
callbackAdded = true;
}
// We retain a copy of the I/O handle, but don't own the reference
- mOutput = output;
+ mOutput = output.outputId;
mRefreshRemaining = true;
// Starting address of buffers in shared memory. If there is a shared buffer, buffers
@@ -1623,18 +1535,16 @@
if (buffers == NULL) {
ALOGE("Could not get buffer pointer");
status = NO_INIT;
- goto release;
+ goto exit;
}
}
mAudioTrack->attachAuxEffect(mAuxEffectId);
- mFrameCount = frameCount;
- updateLatency_l(); // this refetches mAfLatency and sets mLatency
// If IAudioTrack is re-created, don't let the requested frameCount
// decrease. This can confuse clients that cache frameCount().
- if (frameCount > mReqFrameCount) {
- mReqFrameCount = frameCount;
+ if (mFrameCount > mReqFrameCount) {
+ mReqFrameCount = mFrameCount;
}
// reset server position to 0 as we have new cblk.
@@ -1643,9 +1553,9 @@
// update proxy
if (mSharedBuffer == 0) {
mStaticProxy.clear();
- mProxy = new AudioTrackClientProxy(cblk, buffers, frameCount, mFrameSize);
+ mProxy = new AudioTrackClientProxy(cblk, buffers, mFrameCount, mFrameSize);
} else {
- mStaticProxy = new StaticAudioTrackClientProxy(cblk, buffers, frameCount, mFrameSize);
+ mStaticProxy = new StaticAudioTrackClientProxy(cblk, buffers, mFrameCount, mFrameSize);
mProxy = mStaticProxy;
}
@@ -1668,18 +1578,17 @@
mDeathNotifier = new DeathNotifier(this);
IInterface::asBinder(mAudioTrack)->linkToDeath(mDeathNotifier, this);
- return NO_ERROR;
}
-release:
- AudioSystem::releaseOutput(output, streamType, mSessionId);
- if (callbackAdded) {
+exit:
+ if (status != NO_ERROR && callbackAdded) {
// note: mOutput is always valid is callbackAdded is true
AudioSystem::removeAudioDeviceCallback(this, mOutput);
}
- if (status == NO_ERROR) {
- status = NO_INIT;
- }
+
+ mStatus = status;
+
+ // sp<IAudioTrack> track destructor will cause releaseOutput() to be called by AudioFlinger
return status;
}
@@ -2415,8 +2324,8 @@
return true; // static tracks do not have issues with buffer sizing.
}
const size_t minFrameCount =
- calculateMinFrameCount(mAfLatency, mAfFrameCount, mAfSampleRate, sampleRate, speed
- /*, 0 mNotificationsPerBufferReq*/);
+ AudioSystem::calculateMinFrameCount(mAfLatency, mAfFrameCount, mAfSampleRate,
+ sampleRate, speed /*, 0 mNotificationsPerBufferReq*/);
const bool allowed = mFrameCount >= minFrameCount;
ALOGD_IF(!allowed,
"isSampleRateSpeedAllowed_l denied "
@@ -2832,23 +2741,28 @@
status_t AudioTrack::dump(int fd, const Vector<String16>& args __unused) const
{
-
- const size_t SIZE = 256;
- char buffer[SIZE];
String8 result;
result.append(" AudioTrack::dump\n");
- snprintf(buffer, 255, " stream type(%d), left - right volume(%f, %f)\n", mStreamType,
- mVolume[AUDIO_INTERLEAVE_LEFT], mVolume[AUDIO_INTERLEAVE_RIGHT]);
- result.append(buffer);
- snprintf(buffer, 255, " format(%d), channel count(%d), frame count(%zu)\n", mFormat,
- mChannelCount, mFrameCount);
- result.append(buffer);
- snprintf(buffer, 255, " sample rate(%u), speed(%f), status(%d)\n",
- mSampleRate, mPlaybackRate.mSpeed, mStatus);
- result.append(buffer);
- snprintf(buffer, 255, " state(%d), latency (%d)\n", mState, mLatency);
- result.append(buffer);
+ result.appendFormat(" status(%d), state(%d), session Id(%d), flags(%#x)\n",
+ mStatus, mState, mSessionId, mFlags);
+ result.appendFormat(" stream type(%d), left - right volume(%f, %f)\n",
+ (mStreamType == AUDIO_STREAM_DEFAULT) ?
+ audio_attributes_to_stream_type(&mAttributes) : mStreamType,
+ mVolume[AUDIO_INTERLEAVE_LEFT], mVolume[AUDIO_INTERLEAVE_RIGHT]);
+ result.appendFormat(" format(%#x), channel mask(%#x), channel count(%u)\n",
+ mFormat, mChannelMask, mChannelCount);
+ result.appendFormat(" sample rate(%u), original sample rate(%u), speed(%f)\n",
+ mSampleRate, mOriginalSampleRate, mPlaybackRate.mSpeed);
+ result.appendFormat(" frame count(%zu), req. frame count(%zu)\n",
+ mFrameCount, mReqFrameCount);
+ result.appendFormat(" notif. frame count(%u), req. notif. frame count(%u),"
+ " req. notif. per buff(%u)\n",
+ mNotificationFramesAct, mNotificationFramesReq, mNotificationsPerBufferReq);
+ result.appendFormat(" latency (%d), selected device Id(%d), routed device Id(%d)\n",
+ mLatency, mSelectedDeviceId, mRoutedDeviceId);
+ result.appendFormat(" output(%d) AF latency (%u) AF frame count(%zu) AF SampleRate(%u)\n",
+ mOutput, mAfLatency, mAfFrameCount, mAfSampleRate);
::write(fd, result.string(), result.size());
return NO_ERROR;
}
diff --git a/media/libaudioclient/IAudioFlinger.cpp b/media/libaudioclient/IAudioFlinger.cpp
index 14feada..56ddd4f 100644
--- a/media/libaudioclient/IAudioFlinger.cpp
+++ b/media/libaudioclient/IAudioFlinger.cpp
@@ -22,6 +22,7 @@
#include <stdint.h>
#include <sys/types.h>
+#include <binder/IPCThreadState.h>
#include <binder/Parcel.h>
#include "IAudioFlinger.h"
@@ -30,7 +31,7 @@
enum {
CREATE_TRACK = IBinder::FIRST_CALL_TRANSACTION,
- OPEN_RECORD,
+ CREATE_RECORD,
SAMPLE_RATE,
RESERVED, // obsolete, was CHANNEL_COUNT
FORMAT,
@@ -95,182 +96,74 @@
{
}
- virtual sp<IAudioTrack> createTrack(
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- size_t *pFrameCount,
- audio_output_flags_t *flags,
- const sp<IMemory>& sharedBuffer,
- audio_io_handle_t output,
- pid_t pid,
- pid_t tid,
- audio_session_t *sessionId,
- int clientUid,
- status_t *status,
- audio_port_handle_t portId)
+ virtual sp<IAudioTrack> createTrack(const CreateTrackInput& input,
+ CreateTrackOutput& output,
+ status_t *status)
{
Parcel data, reply;
sp<IAudioTrack> track;
data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) streamType);
- data.writeInt32(sampleRate);
- data.writeInt32(format);
- data.writeInt32(channelMask);
- size_t frameCount = pFrameCount != NULL ? *pFrameCount : 0;
- data.writeInt64(frameCount);
- audio_output_flags_t lFlags = flags != NULL ? *flags : AUDIO_OUTPUT_FLAG_NONE;
- data.writeInt32(lFlags);
- // haveSharedBuffer
- if (sharedBuffer != 0) {
- data.writeInt32(true);
- data.writeStrongBinder(IInterface::asBinder(sharedBuffer));
- } else {
- data.writeInt32(false);
+
+ if (status == nullptr) {
+ return track;
}
- data.writeInt32((int32_t) output);
- data.writeInt32((int32_t) pid);
- data.writeInt32((int32_t) tid);
- audio_session_t lSessionId = AUDIO_SESSION_ALLOCATE;
- if (sessionId != NULL) {
- lSessionId = *sessionId;
- }
- data.writeInt32(lSessionId);
- data.writeInt32(clientUid);
- data.writeInt32(portId);
+
+ input.writeToParcel(&data);
+
status_t lStatus = remote()->transact(CREATE_TRACK, data, &reply);
if (lStatus != NO_ERROR) {
- ALOGE("createTrack error: %s", strerror(-lStatus));
- } else {
- frameCount = reply.readInt64();
- if (pFrameCount != NULL) {
- *pFrameCount = frameCount;
- }
- lFlags = (audio_output_flags_t)reply.readInt32();
- if (flags != NULL) {
- *flags = lFlags;
- }
- lSessionId = (audio_session_t) reply.readInt32();
- if (sessionId != NULL) {
- *sessionId = lSessionId;
- }
- lStatus = reply.readInt32();
- track = interface_cast<IAudioTrack>(reply.readStrongBinder());
- if (lStatus == NO_ERROR) {
- if (track == 0) {
- ALOGE("createTrack should have returned an IAudioTrack");
- lStatus = UNKNOWN_ERROR;
- }
- } else {
- if (track != 0) {
- ALOGE("createTrack returned an IAudioTrack but with status %d", lStatus);
- track.clear();
- }
- }
+ ALOGE("createTrack transaction error %d", lStatus);
+ *status = DEAD_OBJECT;
+ return track;
}
- if (status != NULL) {
- *status = lStatus;
+ *status = reply.readInt32();
+ if (*status != NO_ERROR) {
+ ALOGE("createTrack returned error %d", *status);
+ return track;
}
+ track = interface_cast<IAudioTrack>(reply.readStrongBinder());
+ if (track == 0) {
+ ALOGE("createTrack returned an NULL IAudioTrack with status OK");
+ *status = DEAD_OBJECT;
+ return track;
+ }
+ output.readFromParcel(&reply);
return track;
}
- virtual sp<IAudioRecord> openRecord(
- audio_io_handle_t input,
- uint32_t sampleRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- const String16& opPackageName,
- size_t *pFrameCount,
- audio_input_flags_t *flags,
- pid_t pid,
- pid_t tid,
- int clientUid,
- audio_session_t *sessionId,
- size_t *notificationFrames,
- sp<IMemory>& cblk,
- sp<IMemory>& buffers,
- status_t *status,
- audio_port_handle_t portId)
+ virtual sp<media::IAudioRecord> createRecord(const CreateRecordInput& input,
+ CreateRecordOutput& output,
+ status_t *status)
{
Parcel data, reply;
- sp<IAudioRecord> record;
+ sp<media::IAudioRecord> record;
data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) input);
- data.writeInt32(sampleRate);
- data.writeInt32(format);
- data.writeInt32(channelMask);
- data.writeString16(opPackageName);
- size_t frameCount = pFrameCount != NULL ? *pFrameCount : 0;
- data.writeInt64(frameCount);
- audio_input_flags_t lFlags = flags != NULL ? *flags : AUDIO_INPUT_FLAG_NONE;
- data.writeInt32(lFlags);
- data.writeInt32((int32_t) pid);
- data.writeInt32((int32_t) tid);
- data.writeInt32((int32_t) clientUid);
- audio_session_t lSessionId = AUDIO_SESSION_ALLOCATE;
- if (sessionId != NULL) {
- lSessionId = *sessionId;
+
+ if (status == nullptr) {
+ return record;
}
- data.writeInt32(lSessionId);
- data.writeInt64(notificationFrames != NULL ? *notificationFrames : 0);
- data.writeInt32(portId);
- cblk.clear();
- buffers.clear();
- status_t lStatus = remote()->transact(OPEN_RECORD, data, &reply);
+
+ input.writeToParcel(&data);
+
+ status_t lStatus = remote()->transact(CREATE_RECORD, data, &reply);
if (lStatus != NO_ERROR) {
- ALOGE("openRecord error: %s", strerror(-lStatus));
- } else {
- frameCount = reply.readInt64();
- if (pFrameCount != NULL) {
- *pFrameCount = frameCount;
- }
- lFlags = (audio_input_flags_t)reply.readInt32();
- if (flags != NULL) {
- *flags = lFlags;
- }
- lSessionId = (audio_session_t) reply.readInt32();
- if (sessionId != NULL) {
- *sessionId = lSessionId;
- }
- size_t lNotificationFrames = (size_t) reply.readInt64();
- if (notificationFrames != NULL) {
- *notificationFrames = lNotificationFrames;
- }
- lStatus = reply.readInt32();
- record = interface_cast<IAudioRecord>(reply.readStrongBinder());
- cblk = interface_cast<IMemory>(reply.readStrongBinder());
- if (cblk != 0 && cblk->pointer() == NULL) {
- cblk.clear();
- }
- buffers = interface_cast<IMemory>(reply.readStrongBinder());
- if (buffers != 0 && buffers->pointer() == NULL) {
- buffers.clear();
- }
- if (lStatus == NO_ERROR) {
- if (record == 0) {
- ALOGE("openRecord should have returned an IAudioRecord");
- lStatus = UNKNOWN_ERROR;
- } else if (cblk == 0) {
- ALOGE("openRecord should have returned a cblk");
- lStatus = NO_MEMORY;
- }
- // buffers is permitted to be 0
- } else {
- if (record != 0 || cblk != 0 || buffers != 0) {
- ALOGE("openRecord returned an IAudioRecord, cblk, "
- "or buffers but with status %d", lStatus);
- }
- }
- if (lStatus != NO_ERROR) {
- record.clear();
- cblk.clear();
- buffers.clear();
- }
+ ALOGE("createRecord transaction error %d", lStatus);
+ *status = DEAD_OBJECT;
+ return record;
}
- if (status != NULL) {
- *status = lStatus;
+ *status = reply.readInt32();
+ if (*status != NO_ERROR) {
+ ALOGE("createRecord returned error %d", *status);
+ return record;
}
+
+ record = interface_cast<media::IAudioRecord>(reply.readStrongBinder());
+ if (record == 0) {
+ ALOGE("createRecord returned a NULL IAudioRecord with status OK");
+ *status = DEAD_OBJECT;
+ return record;
+ }
+ output.readFromParcel(&reply);
return record;
}
@@ -944,21 +837,46 @@
status_t BnAudioFlinger::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
+ // make sure transactions reserved to AudioPolicyManager do not come from other processes
+ switch (code) {
+ case SET_STREAM_VOLUME:
+ case SET_STREAM_MUTE:
+ case SET_MODE:
+ case OPEN_OUTPUT:
+ case OPEN_DUPLICATE_OUTPUT:
+ case CLOSE_OUTPUT:
+ case SUSPEND_OUTPUT:
+ case RESTORE_OUTPUT:
+ case OPEN_INPUT:
+ case CLOSE_INPUT:
+ case INVALIDATE_STREAM:
+ case SET_VOICE_VOLUME:
+ case MOVE_EFFECTS:
+ case LOAD_HW_MODULE:
+ case LIST_AUDIO_PORTS:
+ case GET_AUDIO_PORT:
+ case CREATE_AUDIO_PATCH:
+ case RELEASE_AUDIO_PATCH:
+ case LIST_AUDIO_PATCHES:
+ case SET_AUDIO_PORT_CONFIG:
+ ALOGW("%s: transaction %d received from PID %d",
+ __func__, code, IPCThreadState::self()->getCallingPid());
+ return INVALID_OPERATION;
+ default:
+ break;
+ }
+
// Whitelist of relevant events to trigger log merging.
// Log merging should activate during audio activity of any kind. This are considered the
// most relevant events.
// TODO should select more wisely the items from the list
switch (code) {
case CREATE_TRACK:
- case OPEN_RECORD:
+ case CREATE_RECORD:
case SET_MASTER_VOLUME:
case SET_MASTER_MUTE:
- case SET_STREAM_VOLUME:
- case SET_STREAM_MUTE:
case SET_MIC_MUTE:
case SET_PARAMETERS:
- case OPEN_INPUT:
- case SET_VOICE_VOLUME:
case CREATE_EFFECT:
case SYSTEM_READY: {
requestLogMerge();
@@ -967,77 +885,56 @@
default:
break;
}
+
switch (code) {
case CREATE_TRACK: {
CHECK_INTERFACE(IAudioFlinger, data, reply);
- int streamType = data.readInt32();
- uint32_t sampleRate = data.readInt32();
- audio_format_t format = (audio_format_t) data.readInt32();
- audio_channel_mask_t channelMask = data.readInt32();
- size_t frameCount = data.readInt64();
- audio_output_flags_t flags = (audio_output_flags_t) data.readInt32();
- bool haveSharedBuffer = data.readInt32() != 0;
- sp<IMemory> buffer;
- if (haveSharedBuffer) {
- buffer = interface_cast<IMemory>(data.readStrongBinder());
+
+ CreateTrackInput input;
+ if (input.readFromParcel((Parcel*)&data) != NO_ERROR) {
+ reply->writeInt32(DEAD_OBJECT);
+ return NO_ERROR;
}
- audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
- pid_t pid = (pid_t) data.readInt32();
- pid_t tid = (pid_t) data.readInt32();
- audio_session_t sessionId = (audio_session_t) data.readInt32();
- int clientUid = data.readInt32();
- audio_port_handle_t portId = (audio_port_handle_t) data.readInt32();
- status_t status = NO_ERROR;
- sp<IAudioTrack> track;
- if ((haveSharedBuffer && (buffer == 0)) ||
- ((buffer != 0) && (buffer->pointer() == NULL))) {
- ALOGW("CREATE_TRACK: cannot retrieve shared memory");
- status = DEAD_OBJECT;
- } else {
- track = createTrack(
- (audio_stream_type_t) streamType, sampleRate, format,
- channelMask, &frameCount, &flags, buffer, output, pid, tid,
- &sessionId, clientUid, &status, portId);
- LOG_ALWAYS_FATAL_IF((track != 0) != (status == NO_ERROR));
- }
- reply->writeInt64(frameCount);
- reply->writeInt32(flags);
- reply->writeInt32(sessionId);
+
+ status_t status;
+ CreateTrackOutput output;
+
+ sp<IAudioTrack> track= createTrack(input,
+ output,
+ &status);
+
+ LOG_ALWAYS_FATAL_IF((track != 0) != (status == NO_ERROR));
reply->writeInt32(status);
+ if (status != NO_ERROR) {
+ return NO_ERROR;
+ }
reply->writeStrongBinder(IInterface::asBinder(track));
+ output.writeToParcel(reply);
return NO_ERROR;
} break;
- case OPEN_RECORD: {
+ case CREATE_RECORD: {
CHECK_INTERFACE(IAudioFlinger, data, reply);
- audio_io_handle_t input = (audio_io_handle_t) data.readInt32();
- uint32_t sampleRate = data.readInt32();
- audio_format_t format = (audio_format_t) data.readInt32();
- audio_channel_mask_t channelMask = data.readInt32();
- const String16& opPackageName = data.readString16();
- size_t frameCount = data.readInt64();
- audio_input_flags_t flags = (audio_input_flags_t) data.readInt32();
- pid_t pid = (pid_t) data.readInt32();
- pid_t tid = (pid_t) data.readInt32();
- int clientUid = data.readInt32();
- audio_session_t sessionId = (audio_session_t) data.readInt32();
- size_t notificationFrames = data.readInt64();
- audio_port_handle_t portId = (audio_port_handle_t) data.readInt32();
- sp<IMemory> cblk;
- sp<IMemory> buffers;
- status_t status = NO_ERROR;
- sp<IAudioRecord> record = openRecord(input,
- sampleRate, format, channelMask, opPackageName, &frameCount, &flags,
- pid, tid, clientUid, &sessionId, ¬ificationFrames, cblk, buffers,
- &status, portId);
+
+ CreateRecordInput input;
+ if (input.readFromParcel((Parcel*)&data) != NO_ERROR) {
+ reply->writeInt32(DEAD_OBJECT);
+ return NO_ERROR;
+ }
+
+ status_t status;
+ CreateRecordOutput output;
+
+ sp<media::IAudioRecord> record = createRecord(input,
+ output,
+ &status);
+
LOG_ALWAYS_FATAL_IF((record != 0) != (status == NO_ERROR));
- reply->writeInt64(frameCount);
- reply->writeInt32(flags);
- reply->writeInt32(sessionId);
- reply->writeInt64(notificationFrames);
reply->writeInt32(status);
+ if (status != NO_ERROR) {
+ return NO_ERROR;
+ }
reply->writeStrongBinder(IInterface::asBinder(record));
- reply->writeStrongBinder(IInterface::asBinder(cblk));
- reply->writeStrongBinder(IInterface::asBinder(buffers));
+ output.writeToParcel(reply);
return NO_ERROR;
} break;
case SAMPLE_RATE: {
diff --git a/media/libaudioclient/IAudioPolicyService.cpp b/media/libaudioclient/IAudioPolicyService.cpp
index d838975..53bc1b7 100644
--- a/media/libaudioclient/IAudioPolicyService.cpp
+++ b/media/libaudioclient/IAudioPolicyService.cpp
@@ -22,6 +22,7 @@
#include <math.h>
#include <sys/types.h>
+#include <binder/IPCThreadState.h>
#include <binder/Parcel.h>
#include <media/AudioEffect.h>
@@ -160,28 +161,11 @@
return static_cast <audio_policy_forced_cfg_t> (reply.readInt32());
}
- virtual audio_io_handle_t getOutput(
- audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- audio_output_flags_t flags,
- const audio_offload_info_t *offloadInfo)
+ virtual audio_io_handle_t getOutput(audio_stream_type_t stream)
{
Parcel data, reply;
data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
data.writeInt32(static_cast <uint32_t>(stream));
- data.writeInt32(samplingRate);
- data.writeInt32(static_cast <uint32_t>(format));
- data.writeInt32(channelMask);
- data.writeInt32(static_cast <uint32_t>(flags));
- // hasOffloadInfo
- if (offloadInfo == NULL) {
- data.writeInt32(0);
- } else {
- data.writeInt32(1);
- data.write(offloadInfo, sizeof(audio_offload_info_t));
- }
remote()->transact(GET_OUTPUT, data, &reply);
return static_cast <audio_io_handle_t> (reply.readInt32());
}
@@ -848,10 +832,33 @@
// ----------------------------------------------------------------------
-
status_t BnAudioPolicyService::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
+ // make sure transactions reserved to AudioFlinger do not come from other processes
+ switch (code) {
+ case START_OUTPUT:
+ case STOP_OUTPUT:
+ case RELEASE_OUTPUT:
+ case GET_INPUT_FOR_ATTR:
+ case START_INPUT:
+ case STOP_INPUT:
+ case RELEASE_INPUT:
+ case GET_STRATEGY_FOR_STREAM:
+ case GET_OUTPUT_FOR_EFFECT:
+ case REGISTER_EFFECT:
+ case UNREGISTER_EFFECT:
+ case SET_EFFECT_ENABLED:
+ case GET_OUTPUT_FOR_ATTR:
+ case ACQUIRE_SOUNDTRIGGER_SESSION:
+ case RELEASE_SOUNDTRIGGER_SESSION:
+ ALOGW("%s: transaction %d received from PID %d",
+ __func__, code, IPCThreadState::self()->getCallingPid());
+ return INVALID_OPERATION;
+ default:
+ break;
+ }
+
switch (code) {
case SET_DEVICE_CONNECTION_STATE: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
@@ -934,22 +941,7 @@
CHECK_INTERFACE(IAudioPolicyService, data, reply);
audio_stream_type_t stream =
static_cast <audio_stream_type_t>(data.readInt32());
- uint32_t samplingRate = data.readInt32();
- audio_format_t format = (audio_format_t) data.readInt32();
- audio_channel_mask_t channelMask = data.readInt32();
- audio_output_flags_t flags =
- static_cast <audio_output_flags_t>(data.readInt32());
- bool hasOffloadInfo = data.readInt32() != 0;
- audio_offload_info_t offloadInfo;
- if (hasOffloadInfo) {
- data.read(&offloadInfo, sizeof(audio_offload_info_t));
- }
- audio_io_handle_t output = getOutput(stream,
- samplingRate,
- format,
- channelMask,
- flags,
- hasOffloadInfo ? &offloadInfo : NULL);
+ audio_io_handle_t output = getOutput(stream);
reply->writeInt32(static_cast <int>(output));
return NO_ERROR;
} break;
diff --git a/media/libaudioclient/IAudioRecord.cpp b/media/libaudioclient/IAudioRecord.cpp
deleted file mode 100644
index 1331c0d..0000000
--- a/media/libaudioclient/IAudioRecord.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "IAudioRecord"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-
-#include <media/IAudioRecord.h>
-
-namespace android {
-
-enum {
- UNUSED_WAS_GET_CBLK = IBinder::FIRST_CALL_TRANSACTION,
- START,
- STOP
-};
-
-class BpAudioRecord : public BpInterface<IAudioRecord>
-{
-public:
- explicit BpAudioRecord(const sp<IBinder>& impl)
- : BpInterface<IAudioRecord>(impl)
- {
- }
-
- virtual status_t start(int /*AudioSystem::sync_event_t*/ event, audio_session_t triggerSession)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioRecord::getInterfaceDescriptor());
- data.writeInt32(event);
- data.writeInt32(triggerSession);
- status_t status = remote()->transact(START, data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- } else {
- ALOGW("start() error: %s", strerror(-status));
- }
- return status;
- }
-
- virtual void stop()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioRecord::getInterfaceDescriptor());
- remote()->transact(STOP, data, &reply);
- }
-
-};
-
-IMPLEMENT_META_INTERFACE(AudioRecord, "android.media.IAudioRecord");
-
-// ----------------------------------------------------------------------
-
-status_t BnAudioRecord::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case START: {
- CHECK_INTERFACE(IAudioRecord, data, reply);
- int /*AudioSystem::sync_event_t*/ event = data.readInt32();
- audio_session_t triggerSession = (audio_session_t) data.readInt32();
- reply->writeInt32(start(event, triggerSession));
- return NO_ERROR;
- } break;
- case STOP: {
- CHECK_INTERFACE(IAudioRecord, data, reply);
- stop();
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-} // namespace android
diff --git a/media/libaudioclient/IAudioTrack.cpp b/media/libaudioclient/IAudioTrack.cpp
index 79e864d..adff057 100644
--- a/media/libaudioclient/IAudioTrack.cpp
+++ b/media/libaudioclient/IAudioTrack.cpp
@@ -28,6 +28,8 @@
namespace android {
+using media::VolumeShaper;
+
enum {
GET_CBLK = IBinder::FIRST_CALL_TRANSACTION,
START,
@@ -185,7 +187,7 @@
return nullptr;
}
sp<VolumeShaper::State> state = new VolumeShaper::State;
- status = state->readFromParcel(reply);
+ status = state->readFromParcel(&reply);
if (status != NO_ERROR) {
return nullptr;
}
@@ -263,12 +265,12 @@
status_t status = data.readInt32(&present);
if (status == NO_ERROR && present != 0) {
configuration = new VolumeShaper::Configuration();
- status = configuration->readFromParcel(data);
+ status = configuration->readFromParcel(&data);
}
status = status ?: data.readInt32(&present);
if (status == NO_ERROR && present != 0) {
operation = new VolumeShaper::Operation();
- status = operation->readFromParcel(data);
+ status = operation->readFromParcel(&data);
}
if (status == NO_ERROR) {
status = (status_t)applyVolumeShaper(configuration, operation);
diff --git a/media/libaudioclient/PlayerBase.cpp b/media/libaudioclient/PlayerBase.cpp
index 7868318..b0c68e5 100644
--- a/media/libaudioclient/PlayerBase.cpp
+++ b/media/libaudioclient/PlayerBase.cpp
@@ -22,6 +22,8 @@
namespace android {
+using media::VolumeShaper;
+
//--------------------------------------------------------------------------------------------------
PlayerBase::PlayerBase() : BnPlayer(),
mPanMultiplierL(1.0f), mPanMultiplierR(1.0f),
@@ -117,23 +119,26 @@
//------------------------------------------------------------------------------
// Implementation of IPlayer
-void PlayerBase::start() {
+binder::Status PlayerBase::start() {
ALOGD("PlayerBase::start() from IPlayer");
(void)startWithStatus();
+ return binder::Status::ok();
}
-void PlayerBase::pause() {
+binder::Status PlayerBase::pause() {
ALOGD("PlayerBase::pause() from IPlayer");
(void)pauseWithStatus();
+ return binder::Status::ok();
}
-void PlayerBase::stop() {
+binder::Status PlayerBase::stop() {
ALOGD("PlayerBase::stop() from IPlayer");
(void)stopWithStatus();
+ return binder::Status::ok();
}
-void PlayerBase::setVolume(float vol) {
+binder::Status PlayerBase::setVolume(float vol) {
ALOGD("PlayerBase::setVolume() from IPlayer");
{
Mutex::Autolock _l(mSettingsLock);
@@ -144,9 +149,10 @@
if (status != NO_ERROR) {
ALOGW("PlayerBase::setVolume() error %d", status);
}
+ return binder::Status::fromStatusT(status);
}
-void PlayerBase::setPan(float pan) {
+binder::Status PlayerBase::setPan(float pan) {
ALOGD("PlayerBase::setPan() from IPlayer");
{
Mutex::Autolock _l(mSettingsLock);
@@ -163,22 +169,19 @@
if (status != NO_ERROR) {
ALOGW("PlayerBase::setPan() error %d", status);
}
+ return binder::Status::fromStatusT(status);
}
-void PlayerBase::setStartDelayMs(int32_t delayMs __unused) {
+binder::Status PlayerBase::setStartDelayMs(int32_t delayMs __unused) {
ALOGW("setStartDelay() is not supported");
+ return binder::Status::ok();
}
-void PlayerBase::applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration __unused,
- const sp<VolumeShaper::Operation>& operation __unused) {
+binder::Status PlayerBase::applyVolumeShaper(
+ const VolumeShaper::Configuration& configuration __unused,
+ const VolumeShaper::Operation& operation __unused) {
ALOGW("applyVolumeShaper() is not supported");
-}
-
-status_t PlayerBase::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- return BnPlayer::onTransact(code, data, reply, flags);
+ return binder::Status::ok();
}
} // namespace android
diff --git a/media/libaudioclient/ToneGenerator.cpp b/media/libaudioclient/ToneGenerator.cpp
index cfb5be6..5a33975 100644
--- a/media/libaudioclient/ToneGenerator.cpp
+++ b/media/libaudioclient/ToneGenerator.cpp
@@ -20,6 +20,7 @@
#include <math.h>
#include <utils/Log.h>
#include <cutils/properties.h>
+#include <media/AudioPolicyHelper.h>
#include "media/ToneGenerator.h"
@@ -1044,7 +1045,7 @@
}
}
- ALOGV("startTone");
+ ALOGV("startTone toneType %d", toneType);
mLock.lock();
@@ -1196,9 +1197,16 @@
mpAudioTrack = new AudioTrack();
ALOGV("AudioTrack(%p) created", mpAudioTrack.get());
+ audio_attributes_t attr;
+ audio_stream_type_t streamType = mStreamType;
+ if (mStreamType == AUDIO_STREAM_VOICE_CALL) {
+ streamType = AUDIO_STREAM_DTMF;
+ }
+ stream_type_to_audio_attributes(streamType, &attr);
+
const size_t frameCount = mProcessSize;
status_t status = mpAudioTrack->set(
- mStreamType,
+ AUDIO_STREAM_DEFAULT,
0, // sampleRate
AUDIO_FORMAT_PCM_16_BIT,
AUDIO_CHANNEL_OUT_MONO,
@@ -1210,7 +1218,11 @@
0, // sharedBuffer
mThreadCanCallJava,
AUDIO_SESSION_ALLOCATE,
- AudioTrack::TRANSFER_CALLBACK);
+ AudioTrack::TRANSFER_CALLBACK,
+ nullptr,
+ AUDIO_UID_INVALID,
+ -1,
+ &attr);
if (status != NO_ERROR) {
ALOGE("AudioTrack(%p) set failed with error %d", mpAudioTrack.get(), status);
diff --git a/media/libaudioclient/TrackPlayerBase.cpp b/media/libaudioclient/TrackPlayerBase.cpp
index 48cd803..0a914fc 100644
--- a/media/libaudioclient/TrackPlayerBase.cpp
+++ b/media/libaudioclient/TrackPlayerBase.cpp
@@ -18,6 +18,8 @@
namespace android {
+using media::VolumeShaper;
+
//--------------------------------------------------------------------------------------------------
TrackPlayerBase::TrackPlayerBase() : PlayerBase(),
mPlayerVolumeL(1.0f), mPlayerVolumeR(1.0f)
@@ -103,18 +105,24 @@
}
-void TrackPlayerBase::applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation) {
+binder::Status TrackPlayerBase::applyVolumeShaper(
+ const VolumeShaper::Configuration& configuration,
+ const VolumeShaper::Operation& operation) {
+
+ sp<VolumeShaper::Configuration> spConfiguration = new VolumeShaper::Configuration(configuration);
+ sp<VolumeShaper::Operation> spOperation = new VolumeShaper::Operation(operation);
+
if (mAudioTrack != 0) {
ALOGD("TrackPlayerBase::applyVolumeShaper() from IPlayer");
- VolumeShaper::Status status = mAudioTrack->applyVolumeShaper(configuration, operation);
+ VolumeShaper::Status status = mAudioTrack->applyVolumeShaper(spConfiguration, spOperation);
if (status < 0) { // a non-negative value is the volume shaper id.
ALOGE("TrackPlayerBase::applyVolumeShaper() failed with status %d", status);
}
+ return binder::Status::fromStatusT(status);
} else {
ALOGD("TrackPlayerBase::applyVolumeShaper()"
- " no AudioTrack for volume control from IPlayer");
+ " no AudioTrack for volume control from IPlayer");
+ return binder::Status::ok();
}
}
diff --git a/media/libaudioclient/aidl/android/media/IAudioRecord.aidl b/media/libaudioclient/aidl/android/media/IAudioRecord.aidl
new file mode 100644
index 0000000..7572671
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/IAudioRecord.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+/* Native code must specify namespace media (media::IAudioRecord) when referring to this class */
+interface IAudioRecord {
+
+ /* After it's created the track is not active. Call start() to
+ * make it active.
+ */
+ void start(int /*AudioSystem::sync_event_t*/ event,
+ int /*audio_session_t*/ triggerSession);
+
+ /* Stop a track. If set, the callback will cease being called and
+ * obtainBuffer will return an error. Buffers that are already released
+ * will be processed, unless flush() is called.
+ */
+ void stop();
+}
diff --git a/media/libaudioclient/aidl/android/media/IPlayer.aidl b/media/libaudioclient/aidl/android/media/IPlayer.aidl
new file mode 100644
index 0000000..a90fcdd
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/IPlayer.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+import android.media.VolumeShaper.Configuration;
+import android.media.VolumeShaper.Operation;
+
+/**
+ * @hide
+ */
+interface IPlayer {
+ oneway void start();
+ oneway void pause();
+ oneway void stop();
+ oneway void setVolume(float vol);
+ oneway void setPan(float pan);
+ oneway void setStartDelayMs(int delayMs);
+ oneway void applyVolumeShaper(in Configuration configuration,
+ in Operation operation);
+}
diff --git a/media/libaudioclient/aidl/android/media/VolumeShaper/Configuration.aidl b/media/libaudioclient/aidl/android/media/VolumeShaper/Configuration.aidl
new file mode 100644
index 0000000..fd0e60f
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/VolumeShaper/Configuration.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media.VolumeShaper;
+
+parcelable Configuration cpp_header "media/VolumeShaper.h";
diff --git a/media/libaudioclient/aidl/android/media/VolumeShaper/Operation.aidl b/media/libaudioclient/aidl/android/media/VolumeShaper/Operation.aidl
new file mode 100644
index 0000000..4290d9d
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/VolumeShaper/Operation.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media.VolumeShaper;
+
+parcelable Operation cpp_header "media/VolumeShaper.h";
diff --git a/media/libaudioclient/aidl/android/media/VolumeShaper/State.aidl b/media/libaudioclient/aidl/android/media/VolumeShaper/State.aidl
new file mode 100644
index 0000000..f6a22b8
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/VolumeShaper/State.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media.VolumeShaper;
+
+parcelable State cpp_header "media/VolumeShaper.h";
diff --git a/media/libaudioclient/include/media/AudioClient.h b/media/libaudioclient/include/media/AudioClient.h
index 9efd76d..247af9e 100644
--- a/media/libaudioclient/include/media/AudioClient.h
+++ b/media/libaudioclient/include/media/AudioClient.h
@@ -18,19 +18,38 @@
#ifndef ANDROID_AUDIO_CLIENT_H
#define ANDROID_AUDIO_CLIENT_H
+#include <binder/Parcel.h>
+#include <binder/Parcelable.h>
#include <system/audio.h>
#include <utils/String16.h>
namespace android {
-class AudioClient {
+class AudioClient : public Parcelable {
public:
AudioClient() :
- clientUid(-1), clientPid(-1), packageName("") {}
+ clientUid(-1), clientPid(-1), clientTid(-1), packageName("") {}
uid_t clientUid;
pid_t clientPid;
+ pid_t clientTid;
String16 packageName;
+
+ status_t readFromParcel(const Parcel *parcel) override {
+ clientUid = parcel->readInt32();
+ clientPid = parcel->readInt32();
+ clientTid = parcel->readInt32();
+ packageName = parcel->readString16();
+ return NO_ERROR;
+ }
+
+ status_t writeToParcel(Parcel *parcel) const override {
+ parcel->writeInt32(clientUid);
+ parcel->writeInt32(clientPid);
+ parcel->writeInt32(clientTid);
+ parcel->writeString16(packageName);
+ return NO_ERROR;
+ }
};
}; // namespace android
diff --git a/media/libaudioclient/include/media/AudioMixer.h b/media/libaudioclient/include/media/AudioMixer.h
index 2bd2d01..d4ce417 100644
--- a/media/libaudioclient/include/media/AudioMixer.h
+++ b/media/libaudioclient/include/media/AudioMixer.h
@@ -25,7 +25,7 @@
#include <media/AudioResampler.h>
#include <media/AudioResamplerPublic.h>
#include <media/BufferProviders.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
#include <system/audio.h>
#include <utils/Compat.h>
#include <utils/threads.h>
@@ -33,6 +33,9 @@
// FIXME This is actually unity gain, which might not be max in future, expressed in U.12
#define MAX_GAIN_INT AudioMixer::UNITY_GAIN_INT
+// This must match frameworks/av/services/audioflinger/Configuration.h
+#define FLOAT_AUX
+
namespace android {
// ----------------------------------------------------------------------------
diff --git a/media/libaudioclient/include/media/AudioRecord.h b/media/libaudioclient/include/media/AudioRecord.h
index dd72170..fea973a 100644
--- a/media/libaudioclient/include/media/AudioRecord.h
+++ b/media/libaudioclient/include/media/AudioRecord.h
@@ -17,13 +17,17 @@
#ifndef ANDROID_AUDIORECORD_H
#define ANDROID_AUDIORECORD_H
+#include <binder/IMemory.h>
#include <cutils/sched_policy.h>
#include <media/AudioSystem.h>
#include <media/AudioTimestamp.h>
-#include <media/IAudioRecord.h>
+#include <media/MediaAnalyticsItem.h>
#include <media/Modulo.h>
+#include <utils/RefBase.h>
#include <utils/threads.h>
+#include "android/media/IAudioRecord.h"
+
namespace android {
// ----------------------------------------------------------------------------
@@ -182,7 +186,8 @@
audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
uid_t uid = AUDIO_UID_INVALID,
pid_t pid = -1,
- const audio_attributes_t* pAttributes = NULL);
+ const audio_attributes_t* pAttributes = NULL,
+ audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
/* Terminates the AudioRecord and unregisters it from AudioFlinger.
* Also destroys all resources associated with the AudioRecord.
@@ -220,7 +225,8 @@
audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
uid_t uid = AUDIO_UID_INVALID,
pid_t pid = -1,
- const audio_attributes_t* pAttributes = NULL);
+ const audio_attributes_t* pAttributes = NULL,
+ audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
/* Result of constructing the AudioRecord. This must be checked for successful initialization
* before using any AudioRecord API (except for set()), because using
@@ -516,6 +522,11 @@
/* Get the flags */
audio_input_flags_t getFlags() const { AutoMutex _l(mLock); return mFlags; }
+ /*
+ * Dumps the state of an audio record.
+ */
+ status_t dump(int fd, const Vector<String16>& args) const;
+
private:
/* copying audio record objects is not allowed */
AudioRecord(const AudioRecord& other);
@@ -565,7 +576,7 @@
// caller must hold lock on mLock for all _l methods
- status_t openRecord_l(const Modulo<uint32_t> &epoch, const String16& opPackageName);
+ status_t createRecord_l(const Modulo<uint32_t> &epoch, const String16& opPackageName);
// FIXME enum is faster than strcmp() for parameter 'from'
status_t restoreRecord_l(const char *from);
@@ -635,7 +646,7 @@
// Next 5 fields may be changed if IAudioRecord is re-created, but always != 0
// provided the initial set() was successful
- sp<IAudioRecord> mAudioRecord;
+ sp<media::IAudioRecord> mAudioRecord;
sp<IMemory> mCblkMemory;
audio_track_cblk_t* mCblk; // re-load after mLock.unlock()
sp<IMemory> mBufferMemory;
@@ -677,8 +688,25 @@
// May not match the app selection depending on other
// activity and connected devices
wp<AudioSystem::AudioDeviceCallback> mDeviceCallback;
- audio_port_handle_t mPortId; // unique ID allocated by audio policy
+private:
+ class MediaMetrics {
+ public:
+ MediaMetrics() : mAnalyticsItem(new MediaAnalyticsItem("audiorecord")) {
+ }
+ ~MediaMetrics() {
+ // mAnalyticsItem alloc failure will be flagged in the constructor
+ // don't log empty records
+ if (mAnalyticsItem->count() > 0) {
+ mAnalyticsItem->setFinalized(true);
+ mAnalyticsItem->selfrecord();
+ }
+ }
+ void gather(const AudioRecord *record);
+ private:
+ std::unique_ptr<MediaAnalyticsItem> mAnalyticsItem;
+ };
+ MediaMetrics mMediaMetrics;
};
}; // namespace android
diff --git a/media/libaudioclient/include/media/AudioSystem.h b/media/libaudioclient/include/media/AudioSystem.h
index 5a81d83..24a6e22 100644
--- a/media/libaudioclient/include/media/AudioSystem.h
+++ b/media/libaudioclient/include/media/AudioSystem.h
@@ -106,6 +106,9 @@
static float linearToLog(int volume);
static int logToLinear(float volume);
+ static size_t calculateMinFrameCount(
+ uint32_t afLatencyMs, uint32_t afFrameCount, uint32_t afSampleRate,
+ uint32_t sampleRate, float speed /*, uint32_t notificationsPerBufferReq*/);
// Returned samplingRate and frameCount output values are guaranteed
// to be non-zero if status == NO_ERROR
@@ -209,14 +212,6 @@
static status_t setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config);
static audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage);
- // Client must successfully hand off the handle reference to AudioFlinger via createTrack(),
- // or release it with releaseOutput().
- static audio_io_handle_t getOutput(audio_stream_type_t stream,
- uint32_t samplingRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- audio_channel_mask_t channelMask = AUDIO_CHANNEL_OUT_STEREO,
- audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
- const audio_offload_info_t *offloadInfo = NULL);
static status_t getOutputForAttr(const audio_attributes_t *attr,
audio_io_handle_t *output,
audio_session_t session,
@@ -236,7 +231,7 @@
audio_stream_type_t stream,
audio_session_t session);
- // Client must successfully hand off the handle reference to AudioFlinger via openRecord(),
+ // Client must successfully hand off the handle reference to AudioFlinger via createRecord(),
// or release it with releaseInput().
static status_t getInputForAttr(const audio_attributes_t *attr,
audio_io_handle_t *input,
@@ -450,6 +445,7 @@
Vector <sp <AudioPortCallback> > mAudioPortCallbacks;
};
+ static audio_io_handle_t getOutput(audio_stream_type_t stream);
static const sp<AudioFlingerClient> getAudioFlingerClient();
static sp<AudioIoDescriptor> getIoDescriptor(audio_io_handle_t ioHandle);
diff --git a/media/libaudioclient/include/media/AudioTrack.h b/media/libaudioclient/include/media/AudioTrack.h
index 47d87e9..c146db9 100644
--- a/media/libaudioclient/include/media/AudioTrack.h
+++ b/media/libaudioclient/include/media/AudioTrack.h
@@ -22,6 +22,7 @@
#include <media/AudioTimestamp.h>
#include <media/IAudioTrack.h>
#include <media/AudioResamplerPublic.h>
+#include <media/MediaAnalyticsItem.h>
#include <media/Modulo.h>
#include <utils/threads.h>
@@ -218,6 +219,8 @@
* maxRequiredSpeed playback. Values less than 1.0f and greater than
* AUDIO_TIMESTRETCH_SPEED_MAX will be clamped. For non-PCM tracks
* and direct or offloaded tracks, this parameter is ignored.
+ * selectedDeviceId: Selected device id of the app which initially requested the AudioTrack
+ * to open with a specific device.
* threadCanCallJava: Not present in parameter list, and so is fixed at false.
*/
@@ -237,7 +240,8 @@
pid_t pid = -1,
const audio_attributes_t* pAttributes = NULL,
bool doNotReconnect = false,
- float maxRequiredSpeed = 1.0f);
+ float maxRequiredSpeed = 1.0f,
+ audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
/* Creates an audio track and registers it with AudioFlinger.
* With this constructor, the track is configured for static buffer mode.
@@ -313,7 +317,8 @@
pid_t pid = -1,
const audio_attributes_t* pAttributes = NULL,
bool doNotReconnect = false,
- float maxRequiredSpeed = 1.0f);
+ float maxRequiredSpeed = 1.0f,
+ audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
/* Result of constructing the AudioTrack. This must be checked for successful initialization
* before using any AudioTrack API (except for set()), because using
@@ -748,12 +753,12 @@
status_t setParameters(const String8& keyValuePairs);
/* Sets the volume shaper object */
- VolumeShaper::Status applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation);
+ media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation);
/* Gets the volume shaper state */
- sp<VolumeShaper::State> getVolumeShaperState(int id);
+ sp<media::VolumeShaper::State> getVolumeShaperState(int id);
/* Get parameters */
String8 getParameters(const String8& keys);
@@ -990,7 +995,7 @@
sp<IAudioTrack> mAudioTrack;
sp<IMemory> mCblkMemory;
audio_track_cblk_t* mCblk; // re-load after mLock.unlock()
- audio_io_handle_t mOutput; // returned by AudioSystem::getOutput()
+ audio_io_handle_t mOutput; // returned by AudioSystem::getOutputForAttr()
sp<AudioTrackThread> mAudioTrackThread;
bool mThreadCanCallJava;
@@ -1160,7 +1165,7 @@
// May not match the app selection depending on other
// activity and connected devices.
- sp<VolumeHandler> mVolumeHandler;
+ sp<media::VolumeHandler> mVolumeHandler;
private:
class DeathNotifier : public IBinder::DeathRecipient {
@@ -1178,7 +1183,25 @@
pid_t mClientPid;
wp<AudioSystem::AudioDeviceCallback> mDeviceCallback;
- audio_port_handle_t mPortId; // unique ID allocated by audio policy
+
+private:
+ class MediaMetrics {
+ public:
+ MediaMetrics() : mAnalyticsItem(new MediaAnalyticsItem("audiotrack")) {
+ }
+ ~MediaMetrics() {
+ // mAnalyticsItem alloc failure will be flagged in the constructor
+ // don't log empty records
+ if (mAnalyticsItem->count() > 0) {
+ mAnalyticsItem->setFinalized(true);
+ mAnalyticsItem->selfrecord();
+ }
+ }
+ void gather(const AudioTrack *track);
+ private:
+ std::unique_ptr<MediaAnalyticsItem> mAnalyticsItem;
+ };
+ MediaMetrics mMediaMetrics;
};
}; // namespace android
diff --git a/media/libaudioclient/include/media/IAudioFlinger.h b/media/libaudioclient/include/media/IAudioFlinger.h
index 0ad4231..57d9778 100644
--- a/media/libaudioclient/include/media/IAudioFlinger.h
+++ b/media/libaudioclient/include/media/IAudioFlinger.h
@@ -24,8 +24,10 @@
#include <utils/RefBase.h>
#include <utils/Errors.h>
#include <binder/IInterface.h>
+#include <binder/Parcel.h>
+#include <binder/Parcelable.h>
+#include <media/AudioClient.h>
#include <media/IAudioTrack.h>
-#include <media/IAudioRecord.h>
#include <media/IAudioFlingerClient.h>
#include <system/audio.h>
#include <system/audio_effect.h>
@@ -34,6 +36,8 @@
#include <media/IEffectClient.h>
#include <utils/String8.h>
+#include "android/media/IAudioRecord.h"
+
namespace android {
// ----------------------------------------------------------------------------
@@ -43,6 +47,271 @@
public:
DECLARE_META_INTERFACE(AudioFlinger);
+ /* CreateTrackInput contains all input arguments sent by AudioTrack to AudioFlinger
+ * when calling createTrack() including arguments that will be updated by AudioFlinger
+ * and returned in CreateTrackOutput object
+ */
+ class CreateTrackInput : public Parcelable {
+ public:
+ status_t readFromParcel(const Parcel *parcel) override {
+ /* input arguments*/
+ memset(&attr, 0, sizeof(audio_attributes_t));
+ if (parcel->read(&attr, sizeof(audio_attributes_t)) != NO_ERROR) {
+ return DEAD_OBJECT;
+ }
+ attr.tags[AUDIO_ATTRIBUTES_TAGS_MAX_SIZE -1] = '\0';
+ memset(&config, 0, sizeof(audio_config_t));
+ if (parcel->read(&config, sizeof(audio_config_t)) != NO_ERROR) {
+ return DEAD_OBJECT;
+ }
+ if (clientInfo.readFromParcel(parcel) != NO_ERROR) {
+ return DEAD_OBJECT;
+ }
+ if (parcel->readInt32() != 0) {
+ sharedBuffer = interface_cast<IMemory>(parcel->readStrongBinder());
+ if (sharedBuffer == 0 || sharedBuffer->pointer() == NULL) {
+ return BAD_VALUE;
+ }
+ }
+ notificationsPerBuffer = parcel->readInt32();
+ speed = parcel->readFloat();
+
+ /* input/output arguments*/
+ (void)parcel->read(&flags, sizeof(audio_output_flags_t));
+ frameCount = parcel->readInt64();
+ notificationFrameCount = parcel->readInt64();
+ (void)parcel->read(&selectedDeviceId, sizeof(audio_port_handle_t));
+ (void)parcel->read(&sessionId, sizeof(audio_session_t));
+ return NO_ERROR;
+ }
+
+ status_t writeToParcel(Parcel *parcel) const override {
+ /* input arguments*/
+ (void)parcel->write(&attr, sizeof(audio_attributes_t));
+ (void)parcel->write(&config, sizeof(audio_config_t));
+ (void)clientInfo.writeToParcel(parcel);
+ if (sharedBuffer != 0) {
+ (void)parcel->writeInt32(1);
+ (void)parcel->writeStrongBinder(IInterface::asBinder(sharedBuffer));
+ } else {
+ (void)parcel->writeInt32(0);
+ }
+ (void)parcel->writeInt32(notificationsPerBuffer);
+ (void)parcel->writeFloat(speed);
+
+ /* input/output arguments*/
+ (void)parcel->write(&flags, sizeof(audio_output_flags_t));
+ (void)parcel->writeInt64(frameCount);
+ (void)parcel->writeInt64(notificationFrameCount);
+ (void)parcel->write(&selectedDeviceId, sizeof(audio_port_handle_t));
+ (void)parcel->write(&sessionId, sizeof(audio_session_t));
+ return NO_ERROR;
+ }
+
+ /* input */
+ audio_attributes_t attr;
+ audio_config_t config;
+ AudioClient clientInfo;
+ sp<IMemory> sharedBuffer;
+ uint32_t notificationsPerBuffer;
+ float speed;
+
+ /* input/output */
+ audio_output_flags_t flags;
+ size_t frameCount;
+ size_t notificationFrameCount;
+ audio_port_handle_t selectedDeviceId;
+ audio_session_t sessionId;
+ };
+
+ /* CreateTrackOutput contains all output arguments returned by AudioFlinger to AudioTrack
+ * when calling createTrack() including arguments that were passed as I/O for update by
+ * CreateTrackInput.
+ */
+ class CreateTrackOutput : public Parcelable {
+ public:
+ status_t readFromParcel(const Parcel *parcel) override {
+ /* input/output arguments*/
+ (void)parcel->read(&flags, sizeof(audio_output_flags_t));
+ frameCount = parcel->readInt64();
+ notificationFrameCount = parcel->readInt64();
+ (void)parcel->read(&selectedDeviceId, sizeof(audio_port_handle_t));
+ (void)parcel->read(&sessionId, sizeof(audio_session_t));
+
+ /* output arguments*/
+ sampleRate = parcel->readUint32();
+ afFrameCount = parcel->readInt64();
+ afSampleRate = parcel->readInt64();
+ afLatencyMs = parcel->readInt32();
+ (void)parcel->read(&outputId, sizeof(audio_io_handle_t));
+ return NO_ERROR;
+ }
+
+ status_t writeToParcel(Parcel *parcel) const override {
+ /* input/output arguments*/
+ (void)parcel->write(&flags, sizeof(audio_output_flags_t));
+ (void)parcel->writeInt64(frameCount);
+ (void)parcel->writeInt64(notificationFrameCount);
+ (void)parcel->write(&selectedDeviceId, sizeof(audio_port_handle_t));
+ (void)parcel->write(&sessionId, sizeof(audio_session_t));
+
+ /* output arguments*/
+ (void)parcel->writeUint32(sampleRate);
+ (void)parcel->writeInt64(afFrameCount);
+ (void)parcel->writeInt64(afSampleRate);
+ (void)parcel->writeInt32(afLatencyMs);
+ (void)parcel->write(&outputId, sizeof(audio_io_handle_t));
+ return NO_ERROR;
+ }
+
+ /* input/output */
+ audio_output_flags_t flags;
+ size_t frameCount;
+ size_t notificationFrameCount;
+ audio_port_handle_t selectedDeviceId;
+ audio_session_t sessionId;
+
+ /* output */
+ uint32_t sampleRate;
+ size_t afFrameCount;
+ uint32_t afSampleRate;
+ uint32_t afLatencyMs;
+ audio_io_handle_t outputId;
+ };
+
+ /* CreateRecordInput contains all input arguments sent by AudioRecord to AudioFlinger
+ * when calling createRecord() including arguments that will be updated by AudioFlinger
+ * and returned in CreateRecordOutput object
+ */
+ class CreateRecordInput : public Parcelable {
+ public:
+ status_t readFromParcel(const Parcel *parcel) override {
+ /* input arguments*/
+ memset(&attr, 0, sizeof(audio_attributes_t));
+ if (parcel->read(&attr, sizeof(audio_attributes_t)) != NO_ERROR) {
+ return DEAD_OBJECT;
+ }
+ attr.tags[AUDIO_ATTRIBUTES_TAGS_MAX_SIZE -1] = '\0';
+ memset(&config, 0, sizeof(audio_config_base_t));
+ if (parcel->read(&config, sizeof(audio_config_base_t)) != NO_ERROR) {
+ return DEAD_OBJECT;
+ }
+ if (clientInfo.readFromParcel(parcel) != NO_ERROR) {
+ return DEAD_OBJECT;
+ }
+ opPackageName = parcel->readString16();
+
+ /* input/output arguments*/
+ (void)parcel->read(&flags, sizeof(audio_input_flags_t));
+ frameCount = parcel->readInt64();
+ notificationFrameCount = parcel->readInt64();
+ (void)parcel->read(&selectedDeviceId, sizeof(audio_port_handle_t));
+ (void)parcel->read(&sessionId, sizeof(audio_session_t));
+ return NO_ERROR;
+ }
+
+ status_t writeToParcel(Parcel *parcel) const override {
+ /* input arguments*/
+ (void)parcel->write(&attr, sizeof(audio_attributes_t));
+ (void)parcel->write(&config, sizeof(audio_config_base_t));
+ (void)clientInfo.writeToParcel(parcel);
+ (void)parcel->writeString16(opPackageName);
+
+ /* input/output arguments*/
+ (void)parcel->write(&flags, sizeof(audio_input_flags_t));
+ (void)parcel->writeInt64(frameCount);
+ (void)parcel->writeInt64(notificationFrameCount);
+ (void)parcel->write(&selectedDeviceId, sizeof(audio_port_handle_t));
+ (void)parcel->write(&sessionId, sizeof(audio_session_t));
+ return NO_ERROR;
+ }
+
+ /* input */
+ audio_attributes_t attr;
+ audio_config_base_t config;
+ AudioClient clientInfo;
+ String16 opPackageName;
+
+ /* input/output */
+ audio_input_flags_t flags;
+ size_t frameCount;
+ size_t notificationFrameCount;
+ audio_port_handle_t selectedDeviceId;
+ audio_session_t sessionId;
+ };
+
+ /* CreateRecordOutput contains all output arguments returned by AudioFlinger to AudioRecord
+ * when calling createRecord() including arguments that were passed as I/O for update by
+ * CreateRecordInput.
+ */
+ class CreateRecordOutput : public Parcelable {
+ public:
+ status_t readFromParcel(const Parcel *parcel) override {
+ /* input/output arguments*/
+ (void)parcel->read(&flags, sizeof(audio_input_flags_t));
+ frameCount = parcel->readInt64();
+ notificationFrameCount = parcel->readInt64();
+ (void)parcel->read(&selectedDeviceId, sizeof(audio_port_handle_t));
+ (void)parcel->read(&sessionId, sizeof(audio_session_t));
+
+ /* output arguments*/
+ sampleRate = parcel->readUint32();
+ (void)parcel->read(&inputId, sizeof(audio_io_handle_t));
+ if (parcel->readInt32() != 0) {
+ cblk = interface_cast<IMemory>(parcel->readStrongBinder());
+ if (cblk == 0 || cblk->pointer() == NULL) {
+ return BAD_VALUE;
+ }
+ }
+ if (parcel->readInt32() != 0) {
+ buffers = interface_cast<IMemory>(parcel->readStrongBinder());
+ if (buffers == 0 || buffers->pointer() == NULL) {
+ return BAD_VALUE;
+ }
+ }
+ return NO_ERROR;
+ }
+
+ status_t writeToParcel(Parcel *parcel) const override {
+ /* input/output arguments*/
+ (void)parcel->write(&flags, sizeof(audio_input_flags_t));
+ (void)parcel->writeInt64(frameCount);
+ (void)parcel->writeInt64(notificationFrameCount);
+ (void)parcel->write(&selectedDeviceId, sizeof(audio_port_handle_t));
+ (void)parcel->write(&sessionId, sizeof(audio_session_t));
+
+ /* output arguments*/
+ (void)parcel->writeUint32(sampleRate);
+ (void)parcel->write(&inputId, sizeof(audio_io_handle_t));
+ if (cblk != 0) {
+ (void)parcel->writeInt32(1);
+ (void)parcel->writeStrongBinder(IInterface::asBinder(cblk));
+ } else {
+ (void)parcel->writeInt32(0);
+ }
+ if (buffers != 0) {
+ (void)parcel->writeInt32(1);
+ (void)parcel->writeStrongBinder(IInterface::asBinder(buffers));
+ } else {
+ (void)parcel->writeInt32(0);
+ }
+
+ return NO_ERROR;
+ }
+
+ /* input/output */
+ audio_input_flags_t flags;
+ size_t frameCount;
+ size_t notificationFrameCount;
+ audio_port_handle_t selectedDeviceId;
+ audio_session_t sessionId;
+
+ /* output */
+ uint32_t sampleRate;
+ audio_io_handle_t inputId;
+ sp<IMemory> cblk;
+ sp<IMemory> buffers;
+ };
// invariant on exit for all APIs that return an sp<>:
// (return value != 0) == (*status == NO_ERROR)
@@ -50,45 +319,13 @@
/* create an audio track and registers it with AudioFlinger.
* return null if the track cannot be created.
*/
- virtual sp<IAudioTrack> createTrack(
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- size_t *pFrameCount,
- audio_output_flags_t *flags,
- const sp<IMemory>& sharedBuffer,
- // On successful return, AudioFlinger takes over the handle
- // reference and will release it when the track is destroyed.
- // However on failure, the client is responsible for release.
- audio_io_handle_t output,
- pid_t pid,
- pid_t tid, // -1 means unused, otherwise must be valid non-0
- audio_session_t *sessionId,
- int clientUid,
- status_t *status,
- audio_port_handle_t portId) = 0;
+ virtual sp<IAudioTrack> createTrack(const CreateTrackInput& input,
+ CreateTrackOutput& output,
+ status_t *status) = 0;
- virtual sp<IAudioRecord> openRecord(
- // On successful return, AudioFlinger takes over the handle
- // reference and will release it when the track is destroyed.
- // However on failure, the client is responsible for release.
- audio_io_handle_t input,
- uint32_t sampleRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- const String16& callingPackage,
- size_t *pFrameCount,
- audio_input_flags_t *flags,
- pid_t pid,
- pid_t tid, // -1 means unused, otherwise must be valid non-0
- int clientUid,
- audio_session_t *sessionId,
- size_t *notificationFrames,
- sp<IMemory>& cblk,
- sp<IMemory>& buffers, // return value 0 means it follows cblk
- status_t *status,
- audio_port_handle_t portId) = 0;
+ virtual sp<media::IAudioRecord> createRecord(const CreateRecordInput& input,
+ CreateRecordOutput& output,
+ status_t *status) = 0;
// FIXME Surprisingly, format/latency don't work for input handles
diff --git a/media/libaudioclient/include/media/IAudioPolicyService.h b/media/libaudioclient/include/media/IAudioPolicyService.h
index 60ba4ba..5558b77 100644
--- a/media/libaudioclient/include/media/IAudioPolicyService.h
+++ b/media/libaudioclient/include/media/IAudioPolicyService.h
@@ -55,12 +55,7 @@
virtual status_t setForceUse(audio_policy_force_use_t usage,
audio_policy_forced_cfg_t config) = 0;
virtual audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage) = 0;
- virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
- uint32_t samplingRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- audio_channel_mask_t channelMask = 0,
- audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
- const audio_offload_info_t *offloadInfo = NULL) = 0;
+ virtual audio_io_handle_t getOutput(audio_stream_type_t stream) = 0;
virtual status_t getOutputForAttr(const audio_attributes_t *attr,
audio_io_handle_t *output,
audio_session_t session,
diff --git a/media/libaudioclient/include/media/IAudioRecord.h b/media/libaudioclient/include/media/IAudioRecord.h
deleted file mode 100644
index 7768176..0000000
--- a/media/libaudioclient/include/media/IAudioRecord.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef IAUDIORECORD_H_
-#define IAUDIORECORD_H_
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-#include <binder/IMemory.h>
-#include <system/audio.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class IAudioRecord : public IInterface
-{
-public:
- DECLARE_META_INTERFACE(AudioRecord);
-
- /* After it's created the track is not active. Call start() to
- * make it active.
- */
- virtual status_t start(int /*AudioSystem::sync_event_t*/ event,
- audio_session_t triggerSession) = 0;
-
- /* Stop a track. If set, the callback will cease being called and
- * obtainBuffer will return an error. Buffers that are already released
- * will be processed, unless flush() is called.
- */
- virtual void stop() = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnAudioRecord : public BnInterface<IAudioRecord>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif /*IAUDIORECORD_H_*/
diff --git a/media/libaudioclient/include/media/IAudioTrack.h b/media/libaudioclient/include/media/IAudioTrack.h
index 27a62d6..94afe3c 100644
--- a/media/libaudioclient/include/media/IAudioTrack.h
+++ b/media/libaudioclient/include/media/IAudioTrack.h
@@ -77,12 +77,12 @@
virtual void signal() = 0;
/* Sets the volume shaper */
- virtual VolumeShaper::Status applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation) = 0;
+ virtual media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation) = 0;
/* gets the volume shaper state */
- virtual sp<VolumeShaper::State> getVolumeShaperState(int id) = 0;
+ virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) = 0;
};
// ----------------------------------------------------------------------------
diff --git a/media/libaudioclient/include/media/PlayerBase.h b/media/libaudioclient/include/media/PlayerBase.h
index e63090b..e7a8abc 100644
--- a/media/libaudioclient/include/media/PlayerBase.h
+++ b/media/libaudioclient/include/media/PlayerBase.h
@@ -17,35 +17,31 @@
#ifndef __ANDROID_PLAYER_BASE_H__
#define __ANDROID_PLAYER_BASE_H__
-#include <audiomanager/IPlayer.h>
#include <audiomanager/AudioManager.h>
#include <audiomanager/IAudioManager.h>
+#include "android/media/BnPlayer.h"
namespace android {
-class PlayerBase : public BnPlayer
+class PlayerBase : public ::android::media::BnPlayer
{
public:
explicit PlayerBase();
- virtual ~PlayerBase();
+ virtual ~PlayerBase() override;
virtual void destroy() = 0;
//IPlayer implementation
- virtual void start();
- virtual void pause();
- virtual void stop();
- virtual void setVolume(float vol);
- virtual void setPan(float pan);
- virtual void setStartDelayMs(int32_t delayMs);
- virtual void applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation) override;
-
- virtual status_t onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
-
+ virtual binder::Status start() override;
+ virtual binder::Status pause() override;
+ virtual binder::Status stop() override;
+ virtual binder::Status setVolume(float vol) override;
+ virtual binder::Status setPan(float pan) override;
+ virtual binder::Status setStartDelayMs(int32_t delayMs) override;
+ virtual binder::Status applyVolumeShaper(
+ const media::VolumeShaper::Configuration& configuration,
+ const media::VolumeShaper::Operation& operation) override;
status_t startWithStatus();
status_t pauseWithStatus();
diff --git a/media/libaudioclient/include/media/TrackPlayerBase.h b/media/libaudioclient/include/media/TrackPlayerBase.h
index 2d113c0..66e9b3b 100644
--- a/media/libaudioclient/include/media/TrackPlayerBase.h
+++ b/media/libaudioclient/include/media/TrackPlayerBase.h
@@ -32,9 +32,9 @@
virtual void destroy();
//IPlayer implementation
- virtual void applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation);
+ virtual binder::Status applyVolumeShaper(
+ const media::VolumeShaper::Configuration& configuration,
+ const media::VolumeShaper::Operation& operation);
//FIXME move to protected field, so far made public to minimize changes to AudioTrack logic
sp<AudioTrack> mAudioTrack;
diff --git a/media/libaudioclient/tests/Android.bp b/media/libaudioclient/tests/Android.bp
new file mode 100644
index 0000000..52bb2fb
--- /dev/null
+++ b/media/libaudioclient/tests/Android.bp
@@ -0,0 +1,35 @@
+cc_defaults {
+ name: "libaudioclient_tests_defaults",
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+}
+
+cc_test {
+ name: "test_create_audiotrack",
+ defaults: ["libaudioclient_tests_defaults"],
+ srcs: ["test_create_audiotrack.cpp",
+ "test_create_utils.cpp"],
+ shared_libs: [
+ "libaudioclient",
+ "libbinder",
+ "libcutils",
+ "libutils",
+ ],
+ data: ["track_test_input_*.txt"],
+}
+
+cc_test {
+ name: "test_create_audiorecord",
+ defaults: ["libaudioclient_tests_defaults"],
+ srcs: ["test_create_audiorecord.cpp",
+ "test_create_utils.cpp"],
+ shared_libs: [
+ "libaudioclient",
+ "libbinder",
+ "libcutils",
+ "libutils",
+ ],
+ data: ["record_test_input_*.txt"],
+}
diff --git a/media/libaudioclient/tests/record_test_input_v1.0_ref.txt b/media/libaudioclient/tests/record_test_input_v1.0_ref.txt
new file mode 100644
index 0000000..e01598e
--- /dev/null
+++ b/media/libaudioclient/tests/record_test_input_v1.0_ref.txt
@@ -0,0 +1,33 @@
+version 1.0
+# Input file for test_create_audiorecord
+# Add one line for each tested AudioRecord constructor with the following arguments:
+# sampleRate format channelMask frameCount notificationFrames flags sessionId inputSource
+# sample rate tests
+ 48000 0x1 0x10 4800 2400 0x0 0 0
+ 24000 0x1 0x10 4800 2400 0x0 0 0
+ 16000 0x1 0x10 4800 2400 0x0 0 0
+ 8000 0x1 0x10 4800 2400 0x0 0 0
+ 44100 0x1 0x10 4410 2205 0x0 0 0
+ 22050 0x1 0x10 4410 2205 0x0 0 0
+ 11025 0x1 0x10 4410 2205 0x0 0 0
+# format tests
+ 48000 0x2 0x10 4800 2400 0x0 0 0
+ 48000 0x3 0x10 4800 2400 0x0 0 0
+ 48000 0x5 0x10 4800 2400 0x0 0 0
+# channel mask tests
+ 48000 0x1 0x0C 4800 2400 0x0 0 0
+# frame count tests
+ 48000 0x1 0x10 0 0 0x0 0 0
+ 48000 0x1 0x10 48000 0 0x0 0 0
+ 48000 0x1 0x10 12000 6000 0x0 0 0
+# flags test
+ 48000 0x1 0x0C 0 0 0x1 0 0
+ 44100 0x1 0x0C 0 0 0x5 0 0
+# session tests
+ 48000 0x1 0x10 0 0 0 1001 0
+# input source tests
+ 48000 0x1 0x10 0 0 0 0 1
+ 48000 0x1 0x10 0 0 0 0 5
+ 48000 0x1 0x10 0 0 0 0 6
+ 48000 0x1 0x10 0 0 0 0 7
+ 48000 0x1 0x10 0 0 0 0 9
diff --git a/media/libaudioclient/tests/record_test_output_v1.0_ref_walleye.txt b/media/libaudioclient/tests/record_test_output_v1.0_ref_walleye.txt
new file mode 100644
index 0000000..76608eb
--- /dev/null
+++ b/media/libaudioclient/tests/record_test_output_v1.0_ref_walleye.txt
@@ -0,0 +1,198 @@
+
+#### Test 1 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(65)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(960), req. notif. frame count(2400)
+ input(150), latency(100), selected device Id(0), routed device Id(11)
+
+#### Test 2 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(73)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(24000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(480), req. notif. frame count(2400)
+ input(158), latency(200), selected device Id(0), routed device Id(11)
+
+#### Test 3 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(81)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(16000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(320), req. notif. frame count(2400)
+ input(166), latency(300), selected device Id(0), routed device Id(11)
+
+#### Test 4 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(89)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(8000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(160), req. notif. frame count(2400)
+ input(174), latency(600), selected device Id(0), routed device Id(11)
+
+#### Test 5 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(97)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(44100)
+ frame count(4410), req. frame count(4410)
+ notif. frame count(896), req. notif. frame count(2205)
+ input(182), latency(100), selected device Id(0), routed device Id(11)
+
+#### Test 6 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(105)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(22050)
+ frame count(4410), req. frame count(4410)
+ notif. frame count(448), req. notif. frame count(2205)
+ input(190), latency(200), selected device Id(0), routed device Id(11)
+
+#### Test 7 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(113)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(11025)
+ frame count(4410), req. frame count(4410)
+ notif. frame count(224), req. notif. frame count(2205)
+ input(198), latency(400), selected device Id(0), routed device Id(11)
+
+#### Test 8 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(121)
+ flags(0), req. flags(0), audio source(0)
+ format(0x2), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(960), req. notif. frame count(2400)
+ input(206), latency(100), selected device Id(0), routed device Id(11)
+
+#### Test 9 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(129)
+ flags(0), req. flags(0), audio source(0)
+ format(0x3), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(960), req. notif. frame count(2400)
+ input(214), latency(100), selected device Id(0), routed device Id(11)
+
+#### Test 10 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(137)
+ flags(0), req. flags(0), audio source(0)
+ format(0x5), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(960), req. notif. frame count(2400)
+ input(222), latency(100), selected device Id(0), routed device Id(11)
+
+#### Test 11 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(145)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0xc), channel count(2), sample rate(48000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(960), req. notif. frame count(2400)
+ input(230), latency(100), selected device Id(0), routed device Id(11)
+
+#### Test 12 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(153)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(2880), req. frame count(2880)
+ notif. frame count(960), req. notif. frame count(0)
+ input(238), latency(60), selected device Id(0), routed device Id(11)
+
+#### Test 13 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(161)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(48000), req. frame count(48000)
+ notif. frame count(960), req. notif. frame count(0)
+ input(246), latency(1000), selected device Id(0), routed device Id(11)
+
+#### Test 14 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(169)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(12000), req. frame count(12000)
+ notif. frame count(960), req. notif. frame count(6000)
+ input(254), latency(250), selected device Id(0), routed device Id(11)
+
+#### Test 15 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(177)
+ flags(0x1), req. flags(0x1), audio source(0)
+ format(0x1), channel mask(0xc), channel count(2), sample rate(48000)
+ frame count(4096), req. frame count(4096)
+ notif. frame count(96), req. notif. frame count(0)
+ input(262), latency(85), selected device Id(0), routed device Id(11)
+
+#### Test 16 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(185)
+ flags(0), req. flags(0x5), audio source(0)
+ format(0x1), channel mask(0xc), channel count(2), sample rate(44100)
+ frame count(2664), req. frame count(2664)
+ notif. frame count(888), req. notif. frame count(0)
+ input(278), latency(60), selected device Id(0), routed device Id(11)
+
+#### Test 17 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(1001)
+ flags(0), req. flags(0), audio source(0)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(2880), req. frame count(2880)
+ notif. frame count(960), req. notif. frame count(0)
+ input(286), latency(60), selected device Id(0), routed device Id(11)
+
+#### Test 18 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(193)
+ flags(0), req. flags(0), audio source(1)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(2880), req. frame count(2880)
+ notif. frame count(960), req. notif. frame count(0)
+ input(294), latency(60), selected device Id(0), routed device Id(11)
+
+#### Test 19 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(201)
+ flags(0), req. flags(0), audio source(5)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(2880), req. frame count(2880)
+ notif. frame count(960), req. notif. frame count(0)
+ input(302), latency(60), selected device Id(0), routed device Id(12)
+
+#### Test 20 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(209)
+ flags(0), req. flags(0), audio source(6)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(2880), req. frame count(2880)
+ notif. frame count(960), req. notif. frame count(0)
+ input(310), latency(60), selected device Id(0), routed device Id(11)
+
+#### Test 21 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(217)
+ flags(0), req. flags(0), audio source(7)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(2880), req. frame count(2880)
+ notif. frame count(960), req. notif. frame count(0)
+ input(318), latency(60), selected device Id(0), routed device Id(11)
+
+#### Test 22 status 0
+ AudioRecord::dump
+ status(0), active(0), session Id(225)
+ flags(0), req. flags(0), audio source(9)
+ format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
+ frame count(2880), req. frame count(2880)
+ notif. frame count(960), req. notif. frame count(0)
+ input(326), latency(60), selected device Id(0), routed device Id(11)
diff --git a/media/libaudioclient/tests/test_create_audiorecord.cpp b/media/libaudioclient/tests/test_create_audiorecord.cpp
new file mode 100644
index 0000000..cf6a734
--- /dev/null
+++ b/media/libaudioclient/tests/test_create_audiorecord.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <binder/MemoryBase.h>
+#include <binder/MemoryDealer.h>
+#include <binder/MemoryHeapBase.h>
+#include <media/AudioRecord.h>
+
+#include "test_create_utils.h"
+
+#define NUM_ARGUMENTS 8
+#define VERSION_VALUE "1.0"
+#define PACKAGE_NAME "AudioRecord test"
+
+namespace android {
+
+int testRecord(FILE *inputFile, int outputFileFd)
+{
+ char line[MAX_INPUT_FILE_LINE_LENGTH];
+ uint32_t testCount = 0;
+ Vector<String16> args;
+ int ret = 0;
+
+ if (inputFile == nullptr) {
+ sp<AudioRecord> record = new AudioRecord(AUDIO_SOURCE_DEFAULT,
+ 0 /* sampleRate */,
+ AUDIO_FORMAT_DEFAULT,
+ AUDIO_CHANNEL_IN_MONO,
+ String16(PACKAGE_NAME));
+ if (record == 0 || record->initCheck() != NO_ERROR) {
+ write(outputFileFd, "Error creating AudioRecord\n",
+ sizeof("Error creating AudioRecord\n"));
+ } else {
+ record->dump(outputFileFd, args);
+ }
+ return 0;
+ }
+
+ // check version
+ if (!checkVersion(inputFile, VERSION_VALUE)) {
+ return 1;
+ }
+
+ while (readLine(inputFile, line, MAX_INPUT_FILE_LINE_LENGTH) == 0) {
+ uint32_t sampleRate;
+ audio_format_t format;
+ audio_channel_mask_t channelMask;
+ size_t frameCount;
+ int32_t notificationFrames;
+ audio_input_flags_t flags;
+ audio_session_t sessionId;
+ audio_source_t inputSource;
+ audio_attributes_t attributes;
+ status_t status;
+ char statusStr[MAX_OUTPUT_FILE_LINE_LENGTH];
+ bool fast = false;
+
+ if (sscanf(line, " %u %x %x %zu %d %x %u %u",
+ &sampleRate, &format, &channelMask,
+ &frameCount, ¬ificationFrames,
+ &flags, &sessionId, &inputSource) != NUM_ARGUMENTS) {
+ fprintf(stderr, "Malformed line for test #%u in input file\n", testCount+1);
+ ret = 1;
+ continue;
+ }
+ testCount++;
+
+ if ((flags & AUDIO_INPUT_FLAG_FAST) != 0) {
+ fast = true;
+ }
+
+ memset(&attributes, 0, sizeof(attributes));
+ attributes.source = inputSource;
+
+ sp<AudioRecord> record = new AudioRecord(String16(PACKAGE_NAME));
+
+ record->set(AUDIO_SOURCE_DEFAULT,
+ sampleRate,
+ format,
+ channelMask,
+ frameCount,
+ fast ? callback : nullptr,
+ nullptr,
+ notificationFrames,
+ false,
+ sessionId,
+ fast ? AudioRecord::TRANSFER_CALLBACK : AudioRecord::TRANSFER_DEFAULT,
+ flags,
+ getuid(),
+ getpid(),
+ &attributes,
+ AUDIO_PORT_HANDLE_NONE);
+ status = record->initCheck();
+ sprintf(statusStr, "\n#### Test %u status %d\n", testCount, status);
+ write(outputFileFd, statusStr, strlen(statusStr));
+ if (status != NO_ERROR) {
+ continue;
+ }
+ record->dump(outputFileFd, args);
+ }
+ return ret;
+}
+
+}; // namespace android
+
+
+int main(int argc, char **argv)
+{
+ return android::main(argc, argv, android::testRecord);
+}
+
diff --git a/media/libaudioclient/tests/test_create_audiotrack.cpp b/media/libaudioclient/tests/test_create_audiotrack.cpp
new file mode 100644
index 0000000..cf9b925
--- /dev/null
+++ b/media/libaudioclient/tests/test_create_audiotrack.cpp
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <binder/MemoryBase.h>
+#include <binder/MemoryDealer.h>
+#include <binder/MemoryHeapBase.h>
+#include <media/AudioTrack.h>
+
+#include "test_create_utils.h"
+
+#define NUM_ARGUMENTS 10
+#define VERSION_VALUE "1.0"
+
+namespace android {
+
+int testTrack(FILE *inputFile, int outputFileFd)
+{
+ char line[MAX_INPUT_FILE_LINE_LENGTH];
+ uint32_t testCount = 0;
+ Vector<String16> args;
+ int ret = 0;
+
+ if (inputFile == nullptr) {
+ sp<AudioTrack> track = new AudioTrack(AUDIO_STREAM_DEFAULT,
+ 0 /* sampleRate */,
+ AUDIO_FORMAT_DEFAULT,
+ AUDIO_CHANNEL_OUT_STEREO);
+ if (track == 0 || track->initCheck() != NO_ERROR) {
+ write(outputFileFd, "Error creating AudioTrack\n",
+ sizeof("Error creating AudioTrack\n"));
+ } else {
+ track->dump(outputFileFd, args);
+ }
+ return 0;
+ }
+
+ // check version
+ if (!checkVersion(inputFile, VERSION_VALUE)) {
+ return 1;
+ }
+
+ while (readLine(inputFile, line, MAX_INPUT_FILE_LINE_LENGTH) == 0) {
+ uint32_t sampleRate;
+ audio_format_t format;
+ audio_channel_mask_t channelMask;
+ size_t frameCount;
+ int32_t notificationFrames;
+ uint32_t useSharedBuffer;
+ audio_output_flags_t flags;
+ audio_session_t sessionId;
+ audio_usage_t usage;
+ audio_content_type_t contentType;
+ audio_attributes_t attributes;
+ sp<IMemory> sharedBuffer;
+ sp<MemoryDealer> heap;
+ audio_offload_info_t offloadInfo = AUDIO_INFO_INITIALIZER;
+ status_t status;
+ char statusStr[MAX_OUTPUT_FILE_LINE_LENGTH];
+ bool offload = false;
+ bool fast = false;
+
+ if (sscanf(line, " %u %x %x %zu %d %u %x %u %u %u",
+ &sampleRate, &format, &channelMask,
+ &frameCount, ¬ificationFrames, &useSharedBuffer,
+ &flags, &sessionId, &usage, &contentType) != NUM_ARGUMENTS) {
+ fprintf(stderr, "Malformed line for test #%u in input file\n", testCount+1);
+ ret = 1;
+ continue;
+ }
+ testCount++;
+
+ if (useSharedBuffer != 0) {
+ size_t heapSize = audio_channel_count_from_out_mask(channelMask) *
+ audio_bytes_per_sample(format) * frameCount;
+ heap = new MemoryDealer(heapSize, "AudioTrack Heap Base");
+ sharedBuffer = heap->allocate(heapSize);
+ frameCount = 0;
+ notificationFrames = 0;
+ }
+ if ((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
+ offloadInfo.sample_rate = sampleRate;
+ offloadInfo.channel_mask = channelMask;
+ offloadInfo.format = format;
+ offload = true;
+ }
+ if ((flags & AUDIO_OUTPUT_FLAG_FAST) != 0) {
+ fast = true;
+ }
+
+ memset(&attributes, 0, sizeof(attributes));
+ attributes.content_type = contentType;
+ attributes.usage = usage;
+
+ sp<AudioTrack> track = new AudioTrack();
+
+ track->set(AUDIO_STREAM_DEFAULT,
+ sampleRate,
+ format,
+ channelMask,
+ frameCount,
+ flags,
+ (fast || offload) ? callback : nullptr,
+ nullptr,
+ notificationFrames,
+ sharedBuffer,
+ false,
+ sessionId,
+ ((fast && sharedBuffer == 0) || offload) ?
+ AudioTrack::TRANSFER_CALLBACK : AudioTrack::TRANSFER_DEFAULT,
+ offload ? &offloadInfo : nullptr,
+ getuid(),
+ getpid(),
+ &attributes,
+ false,
+ 1.0f,
+ AUDIO_PORT_HANDLE_NONE);
+ status = track->initCheck();
+ sprintf(statusStr, "\n#### Test %u status %d\n", testCount, status);
+ write(outputFileFd, statusStr, strlen(statusStr));
+ if (status != NO_ERROR) {
+ continue;
+ }
+ track->dump(outputFileFd, args);
+ }
+ return ret;
+}
+
+}; // namespace android
+
+
+int main(int argc, char **argv)
+{
+ return android::main(argc, argv, android::testTrack);
+}
+
diff --git a/media/libaudioclient/tests/test_create_utils.cpp b/media/libaudioclient/tests/test_create_utils.cpp
new file mode 100644
index 0000000..8aa1f13
--- /dev/null
+++ b/media/libaudioclient/tests/test_create_utils.cpp
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "test_create_utils.h"
+
+namespace android {
+
+int readLine(FILE *inputFile, char *line, int size) {
+ int ret = 0;
+ while (true) {
+ char *str = fgets(line, size, inputFile);
+ if (str == nullptr) {
+ ret = -1;
+ break;
+ }
+ if (feof(inputFile) != 0 || ferror(inputFile) != 0) {
+ ret = -1;
+ break;
+ }
+ if (strlen(str) != 0 && str[0] != COMMENT_CHAR) {
+ break;
+ }
+ }
+ return ret;
+}
+
+bool checkVersion(FILE *inputFile, const char *version)
+{
+ char line[MAX_INPUT_FILE_LINE_LENGTH];
+ char versionKey[MAX_INPUT_FILE_LINE_LENGTH];
+ char versionValue[MAX_INPUT_FILE_LINE_LENGTH];
+
+ if (readLine(inputFile, line, MAX_INPUT_FILE_LINE_LENGTH) != 0) {
+ fprintf(stderr, "Missing version in input file\n");
+ return false;
+ }
+
+ if (sscanf(line, " %s %s", versionKey, versionValue) != 2) {
+ fprintf(stderr, "Malformed version in input file\n");
+ return false;
+ }
+ if (strcmp(versionKey, VERSION_KEY) != 0) {
+ fprintf(stderr, "Malformed version in input file\n");
+ return false;
+ }
+ if (strcmp(versionValue, version) != 0) {
+ fprintf(stderr, "Wrong input file version %s expecting %s\n", versionValue, version);
+ return false;
+ }
+ return true;
+}
+
+void callback(int event __unused, void* user __unused, void *info __unused)
+{
+}
+
+int main(int argc, char **argv, test_func_t testFunc)
+{
+ FILE *inputFile = nullptr;
+ int outputFileFd = STDOUT_FILENO;
+ mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
+ int ret = 0;
+
+ if (argc > 5) {
+ fprintf(stderr, "Usage: %s [-i input_params.txt] [-o output_params.txt]\n", argv[0]);
+ return 1;
+ }
+
+ argv++;
+ while (*argv) {
+ if (strcmp(*argv, "-i") == 0) {
+ argv++;
+ if (*argv) {
+ inputFile = fopen(*argv, "r");
+ if (inputFile == nullptr) {
+ ret = 1;
+ }
+ } else {
+ ret = 1;
+ }
+ }
+ if (strcmp(*argv, "-o") == 0) {
+ argv++;
+ if (*argv) {
+ outputFileFd = open(*argv, O_WRONLY|O_CREAT, mode);
+ if (outputFileFd < 0) {
+ ret = 1;
+ }
+ } else {
+ ret = 1;
+ }
+ argv++;
+ }
+ if (*argv) {
+ argv++;
+ }
+ }
+
+ if (ret != 0) {
+ return ret;
+ }
+
+ ret = testFunc(inputFile, outputFileFd);
+
+ if (inputFile) {
+ fclose(inputFile);
+ }
+ if (outputFileFd >= 0 && outputFileFd != STDOUT_FILENO) {
+ close(outputFileFd);
+ }
+
+ return ret;
+}
+
+}; // namespace android
+
diff --git a/media/libaudioclient/tests/test_create_utils.h b/media/libaudioclient/tests/test_create_utils.h
new file mode 100644
index 0000000..2ad646e
--- /dev/null
+++ b/media/libaudioclient/tests/test_create_utils.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#define MAX_INPUT_FILE_LINE_LENGTH 512
+#define MAX_OUTPUT_FILE_LINE_LENGTH 512
+
+#define COMMENT_CHAR '#'
+#define VERSION_KEY "version"
+
+namespace android {
+
+int readLine(FILE *inputFile, char *line, int size);
+
+bool checkVersion(FILE *inputFile, const char *version);
+
+void callback(int event, void* user, void *info);
+
+typedef int (*test_func_t)(FILE *inputFile, int outputFileFd);
+
+int main(int argc, char **argv, test_func_t testFunc);
+
+}; // namespace android
diff --git a/media/libaudioclient/tests/track_test_input_v1.0_ref.txt b/media/libaudioclient/tests/track_test_input_v1.0_ref.txt
new file mode 100644
index 0000000..b923ff3
--- /dev/null
+++ b/media/libaudioclient/tests/track_test_input_v1.0_ref.txt
@@ -0,0 +1,40 @@
+version 1.0
+# Input file for test_create_audiotrack
+# Add one line for each tested AudioTrack constructor with the following arguments:
+# sampleRate format channelMask frameCount notificationFrames sharedBuffer flags sessionId usage contentType
+# sample rate tests
+ 48000 0x1 0x3 4800 2400 0 0x0 0 1 2
+ 24000 0x1 0x3 4800 2400 0 0x0 0 1 2
+ 16000 0x1 0x3 4800 2400 0 0x0 0 1 2
+ 8000 0x1 0x3 4800 2400 0 0x0 0 1 2
+ 44100 0x1 0x3 4410 2205 0 0x0 0 1 2
+ 22050 0x1 0x3 4410 2205 0 0x0 0 1 2
+ 11025 0x1 0x3 4410 2205 0 0x0 0 1 2
+# format tests
+ 48000 0x2 0x3 4800 2400 0 0x0 0 1 2
+ 48000 0x3 0x3 4800 2400 0 0x0 0 1 2
+ 48000 0x5 0x3 4800 2400 0 0x0 0 1 2
+# channel mask tests
+ 48000 0x1 0x1 4800 2400 0 0x0 0 1 2
+ 48000 0x1 0x3F 4800 2400 0 0x0 0 1 2
+ 48000 0x1 0x63F 4800 2400 0 0x0 0 1 2
+# framecount tests
+ 48000 0x1 0x3 0 0 0 0x0 0 1 2
+ 48000 0x1 0x3 48000 0 0 0x0 0 1 2
+ 48000 0x1 0x3 0 -2 0 0x4 0 1 2
+# shared memory tests
+ 48000 0x1 0x3 4800 2400 1 0x0 0 1 2
+ 48000 0x1 0x3 4800 2400 1 0x4 0 1 2
+# flags test
+ 48000 0x1 0x3 4800 2400 0 0x4 0 1 2
+ 48000 0x1 0x3 4800 2400 0 0x8 0 1 2
+ 44100 0x1000000 0x3 4800 2400 0 0x11 0 1 2
+# session tests
+ 48000 0x1 0x3 4800 2400 0 0x0 1001 1 2
+# attributes tests
+ 48000 0x1 0x3 4800 2400 0 0x0 0 0 0
+ 48000 0x1 0x3 4800 2400 0 0x0 0 2 1
+ 48000 0x1 0x3 4800 2400 0 0x0 0 4 2
+ 48000 0x1 0x3 4800 2400 0 0x0 0 5 2
+ 48000 0x1 0x3 4800 2400 0 0x0 0 11 1
+ 48000 0x1 0x3 4800 2400 0 0x0 0 12 1
diff --git a/media/libaudioclient/tests/track_test_output_v1.0_ref_walleye.txt b/media/libaudioclient/tests/track_test_output_v1.0_ref_walleye.txt
new file mode 100644
index 0000000..5fe433c
--- /dev/null
+++ b/media/libaudioclient/tests/track_test_output_v1.0_ref_walleye.txt
@@ -0,0 +1,308 @@
+
+#### Test 1 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(49), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 2 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(57), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(24000), original sample rate(24000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(1600), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (250), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 3 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(65), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(16000), original sample rate(16000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(1600), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (350), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 4 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(73), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(8000), original sample rate(8000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(1600), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (650), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 5 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(81), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(44100), original sample rate(44100), speed(1.000000)
+ frame count(4410), req. frame count(4410)
+ notif. frame count(1470), req. notif. frame count(2205), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 6 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(89), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(22050), original sample rate(22050), speed(1.000000)
+ frame count(4410), req. frame count(4410)
+ notif. frame count(1470), req. notif. frame count(2205), req. notif. per buff(0)
+ latency (250), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 7 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(97), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(11025), original sample rate(11025), speed(1.000000)
+ frame count(4410), req. frame count(4410)
+ notif. frame count(1470), req. notif. frame count(2205), req. notif. per buff(0)
+ latency (450), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 8 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(105), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(2), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 9 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(113), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(3), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (180), selected device Id(0), routed device Id(2)
+ output(29) AF latency (80) AF frame count(1920) AF SampleRate(48000)
+
+#### Test 10 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(121), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(5), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (180), selected device Id(0), routed device Id(2)
+ output(29) AF latency (80) AF frame count(1920) AF SampleRate(48000)
+
+#### Test 11 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(129), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(1), channel count(1)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 12 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(137), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3f), channel count(6)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 13 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(145), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(63f), channel count(8)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 14 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(153), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(1924), req. frame count(1924)
+ notif. frame count(962), req. notif. frame count(0), req. notif. per buff(0)
+ latency (90), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 15 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(161), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(48000), req. frame count(48000)
+ notif. frame count(24000), req. notif. frame count(0), req. notif. per buff(0)
+ latency (1050), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 16 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(169), flags(4)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(480), req. frame count(480)
+ notif. frame count(240), req. notif. frame count(0), req. notif. per buff(2)
+ latency (60), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 17 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(177), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(0), req. notif. frame count(0), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 18 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(185), flags(4)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(0), req. notif. frame count(0), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 19 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(193), flags(4)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(240), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 20 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(201), flags(8)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (180), selected device Id(0), routed device Id(2)
+ output(29) AF latency (80) AF frame count(1920) AF SampleRate(48000)
+
+#### Test 21 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(209), flags(11)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1000000), channel mask(3), channel count(2)
+ sample rate(44100), original sample rate(44100), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(4800), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (204), selected device Id(0), routed device Id(2)
+ output(53) AF latency (96) AF frame count(262144) AF SampleRate(44100)
+
+#### Test 22 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(1001), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 23 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(217), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 24 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(225), flags(0)
+ stream type(0), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (140), selected device Id(0), routed device Id(1)
+ output(45) AF latency (40) AF frame count(960) AF SampleRate(48000)
+
+#### Test 25 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(233), flags(0)
+ stream type(4), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(3)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 26 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(241), flags(0)
+ stream type(5), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(3)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 27 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(249), flags(0)
+ stream type(10), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
+
+#### Test 28 status 0
+ AudioTrack::dump
+ status(0), state(1), session Id(257), flags(0)
+ stream type(3), left - right volume(1.000000, 1.000000)
+ format(1), channel mask(3), channel count(2)
+ sample rate(48000), original sample rate(48000), speed(1.000000)
+ frame count(4800), req. frame count(4800)
+ notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
+ latency (150), selected device Id(0), routed device Id(2)
+ output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
diff --git a/media/libaudiohal/Android.bp b/media/libaudiohal/Android.bp
new file mode 100644
index 0000000..700de8e
--- /dev/null
+++ b/media/libaudiohal/Android.bp
@@ -0,0 +1,47 @@
+cc_library_shared {
+ name: "libaudiohal",
+
+ srcs: [
+ "DeviceHalLocal.cpp",
+ "DevicesFactoryHalHybrid.cpp",
+ "DevicesFactoryHalLocal.cpp",
+ "StreamHalLocal.cpp",
+
+ "ConversionHelperHidl.cpp",
+ "HalDeathHandlerHidl.cpp",
+ "DeviceHalHidl.cpp",
+ "DevicesFactoryHalHidl.cpp",
+ "EffectBufferHalHidl.cpp",
+ "EffectHalHidl.cpp",
+ "EffectsFactoryHalHidl.cpp",
+ "StreamHalHidl.cpp",
+ ],
+
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+ export_include_dirs: ["include"],
+
+ shared_libs: [
+ "libaudioutils",
+ "libcutils",
+ "liblog",
+ "libutils",
+ "libhardware",
+ "libbase",
+ "libfmq",
+ "libhwbinder",
+ "libhidlbase",
+ "libhidlmemory",
+ "libhidltransport",
+ "android.hardware.audio@2.0",
+ "android.hardware.audio.common@2.0",
+ "android.hardware.audio.common@2.0-util",
+ "android.hardware.audio.effect@2.0",
+ "android.hidl.allocator@1.0",
+ "android.hidl.memory@1.0",
+ "libmedia_helper",
+ "libmediautils",
+ ],
+}
diff --git a/media/libaudiohal/Android.mk b/media/libaudiohal/Android.mk
deleted file mode 100644
index 827908e..0000000
--- a/media/libaudiohal/Android.mk
+++ /dev/null
@@ -1,71 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SHARED_LIBRARIES := \
- libaudioutils \
- libcutils \
- liblog \
- libutils \
- libhardware
-
-LOCAL_SRC_FILES := \
- DeviceHalLocal.cpp \
- DevicesFactoryHalHybrid.cpp \
- DevicesFactoryHalLocal.cpp \
- StreamHalLocal.cpp
-
-LOCAL_CFLAGS := -Wall -Werror
-
-ifeq ($(USE_LEGACY_LOCAL_AUDIO_HAL), true)
-
-# Use audiohal directly w/o hwbinder middleware.
-# This is for performance comparison and debugging only.
-
-LOCAL_SRC_FILES += \
- EffectBufferHalLocal.cpp \
- EffectsFactoryHalLocal.cpp \
- EffectHalLocal.cpp
-
-LOCAL_SHARED_LIBRARIES += \
- libeffects
-
-LOCAL_CFLAGS += -DUSE_LEGACY_LOCAL_AUDIO_HAL
-
-else # if !USE_LEGACY_LOCAL_AUDIO_HAL
-
-LOCAL_SRC_FILES += \
- ConversionHelperHidl.cpp \
- HalDeathHandlerHidl.cpp \
- DeviceHalHidl.cpp \
- DevicesFactoryHalHidl.cpp \
- EffectBufferHalHidl.cpp \
- EffectHalHidl.cpp \
- EffectsFactoryHalHidl.cpp \
- StreamHalHidl.cpp
-
-LOCAL_SHARED_LIBRARIES += \
- libbase \
- libfmq \
- libhwbinder \
- libhidlbase \
- libhidlmemory \
- libhidltransport \
- android.hardware.audio@2.0 \
- android.hardware.audio.common@2.0 \
- android.hardware.audio.common@2.0-util \
- android.hardware.audio.effect@2.0 \
- android.hidl.allocator@1.0 \
- android.hidl.memory@1.0 \
- libmedia_helper \
- libmediautils
-
-endif # USE_LEGACY_LOCAL_AUDIO_HAL
-
-LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
-
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
-
-LOCAL_MODULE := libaudiohal
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libaudiohal/DevicesFactoryHalHidl.cpp b/media/libaudiohal/DevicesFactoryHalHidl.cpp
index 31da263..5b33592 100644
--- a/media/libaudiohal/DevicesFactoryHalHidl.cpp
+++ b/media/libaudiohal/DevicesFactoryHalHidl.cpp
@@ -43,6 +43,9 @@
ALOGE("Failed to obtain IDevicesFactory service, terminating process.");
exit(1);
}
+ // The MSD factory is optional
+ mDevicesFactoryMsd = IDevicesFactory::getService(AUDIO_HAL_SERVICE_NAME_MSD);
+ // TODO: Register death handler, and add 'restart' directive to audioserver.rc
}
DevicesFactoryHalHidl::~DevicesFactoryHalHidl() {
diff --git a/media/libaudiohal/DevicesFactoryHalHidl.h b/media/libaudiohal/DevicesFactoryHalHidl.h
index e2f1ad1..0748849 100644
--- a/media/libaudiohal/DevicesFactoryHalHidl.h
+++ b/media/libaudiohal/DevicesFactoryHalHidl.h
@@ -39,6 +39,7 @@
friend class DevicesFactoryHalHybrid;
sp<IDevicesFactory> mDevicesFactory;
+ sp<IDevicesFactory> mDevicesFactoryMsd;
static status_t nameFromHal(const char *name, IDevicesFactory::Device *device);
diff --git a/media/libaudiohal/DevicesFactoryHalHybrid.cpp b/media/libaudiohal/DevicesFactoryHalHybrid.cpp
index 454b03b..8dc1434 100644
--- a/media/libaudiohal/DevicesFactoryHalHybrid.cpp
+++ b/media/libaudiohal/DevicesFactoryHalHybrid.cpp
@@ -19,9 +19,7 @@
#include "DevicesFactoryHalHybrid.h"
#include "DevicesFactoryHalLocal.h"
-#ifndef USE_LEGACY_LOCAL_AUDIO_HAL
#include "DevicesFactoryHalHidl.h"
-#endif
namespace android {
@@ -32,13 +30,7 @@
DevicesFactoryHalHybrid::DevicesFactoryHalHybrid()
: mLocalFactory(new DevicesFactoryHalLocal()),
- mHidlFactory(
-#ifdef USE_LEGACY_LOCAL_AUDIO_HAL
- nullptr
-#else
- new DevicesFactoryHalHidl()
-#endif
- ) {
+ mHidlFactory(new DevicesFactoryHalHidl()) {
}
DevicesFactoryHalHybrid::~DevicesFactoryHalHybrid() {
diff --git a/media/libaudiohal/EffectBufferHalHidl.h b/media/libaudiohal/EffectBufferHalHidl.h
index 66a81c2..d7a43ae 100644
--- a/media/libaudiohal/EffectBufferHalHidl.h
+++ b/media/libaudiohal/EffectBufferHalHidl.h
@@ -35,6 +35,8 @@
virtual audio_buffer_t* audioBuffer();
virtual void* externalData() const;
+ virtual size_t getSize() const override { return mBufferSize; }
+
virtual void setExternalData(void* external);
virtual void setFrameCount(size_t frameCount);
virtual bool checkFrameCountChange();
diff --git a/media/libaudiohal/EffectBufferHalLocal.cpp b/media/libaudiohal/EffectBufferHalLocal.cpp
deleted file mode 100644
index 7951c8e..0000000
--- a/media/libaudiohal/EffectBufferHalLocal.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "EffectBufferHalLocal"
-//#define LOG_NDEBUG 0
-
-#include <utils/Log.h>
-
-#include "EffectBufferHalLocal.h"
-
-namespace android {
-
-// static
-status_t EffectBufferHalInterface::allocate(
- size_t size, sp<EffectBufferHalInterface>* buffer) {
- *buffer = new EffectBufferHalLocal(size);
- return OK;
-}
-
-// static
-status_t EffectBufferHalInterface::mirror(
- void* external, size_t size, sp<EffectBufferHalInterface>* buffer) {
- *buffer = new EffectBufferHalLocal(external, size);
- return OK;
-}
-
-EffectBufferHalLocal::EffectBufferHalLocal(size_t size)
- : mOwnBuffer(new uint8_t[size]),
- mBufferSize(size), mFrameCountChanged(false),
- mAudioBuffer{0, {mOwnBuffer.get()}} {
-}
-
-EffectBufferHalLocal::EffectBufferHalLocal(void* external, size_t size)
- : mOwnBuffer(nullptr),
- mBufferSize(size), mFrameCountChanged(false),
- mAudioBuffer{0, {external}} {
-}
-
-EffectBufferHalLocal::~EffectBufferHalLocal() {
-}
-
-audio_buffer_t* EffectBufferHalLocal::audioBuffer() {
- return &mAudioBuffer;
-}
-
-void* EffectBufferHalLocal::externalData() const {
- return mAudioBuffer.raw;
-}
-
-void EffectBufferHalLocal::setFrameCount(size_t frameCount) {
- mAudioBuffer.frameCount = frameCount;
- mFrameCountChanged = true;
-}
-
-void EffectBufferHalLocal::setExternalData(void* external) {
- ALOGE_IF(mOwnBuffer != nullptr, "Attempt to set external data for allocated buffer");
- mAudioBuffer.raw = external;
-}
-
-bool EffectBufferHalLocal::checkFrameCountChange() {
- bool result = mFrameCountChanged;
- mFrameCountChanged = false;
- return result;
-}
-
-void EffectBufferHalLocal::update() {
-}
-
-void EffectBufferHalLocal::commit() {
-}
-
-void EffectBufferHalLocal::update(size_t) {
-}
-
-void EffectBufferHalLocal::commit(size_t) {
-}
-
-} // namespace android
diff --git a/media/libaudiohal/EffectBufferHalLocal.h b/media/libaudiohal/EffectBufferHalLocal.h
deleted file mode 100644
index d2b624b..0000000
--- a/media/libaudiohal/EffectBufferHalLocal.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_EFFECT_BUFFER_HAL_LOCAL_H
-#define ANDROID_HARDWARE_EFFECT_BUFFER_HAL_LOCAL_H
-
-#include <memory>
-
-#include <media/audiohal/EffectBufferHalInterface.h>
-#include <system/audio_effect.h>
-
-namespace android {
-
-class EffectBufferHalLocal : public EffectBufferHalInterface
-{
- public:
- virtual audio_buffer_t* audioBuffer();
- virtual void* externalData() const;
-
- virtual void setExternalData(void* external);
- virtual void setFrameCount(size_t frameCount);
- virtual bool checkFrameCountChange();
-
- virtual void update();
- virtual void commit();
- virtual void update(size_t size);
- virtual void commit(size_t size);
-
- private:
- friend class EffectBufferHalInterface;
-
- std::unique_ptr<uint8_t[]> mOwnBuffer;
- const size_t mBufferSize;
- bool mFrameCountChanged;
- audio_buffer_t mAudioBuffer;
-
- // Can not be constructed directly by clients.
- explicit EffectBufferHalLocal(size_t size);
- EffectBufferHalLocal(void* external, size_t size);
-
- virtual ~EffectBufferHalLocal();
-
- status_t init();
-};
-
-} // namespace android
-
-#endif // ANDROID_HARDWARE_EFFECT_BUFFER_HAL_LOCAL_H
diff --git a/media/libaudiohal/EffectHalHidl.cpp b/media/libaudiohal/EffectHalHidl.cpp
index 61fb6bab..f4d1958 100644
--- a/media/libaudiohal/EffectHalHidl.cpp
+++ b/media/libaudiohal/EffectHalHidl.cpp
@@ -121,16 +121,24 @@
}
status_t EffectHalHidl::setInBuffer(const sp<EffectBufferHalInterface>& buffer) {
- if (mInBuffer == 0 || buffer->audioBuffer() != mInBuffer->audioBuffer()) {
- mBuffersChanged = true;
+ if (!mBuffersChanged) {
+ if (buffer.get() == nullptr || mInBuffer.get() == nullptr) {
+ mBuffersChanged = buffer.get() != mInBuffer.get();
+ } else {
+ mBuffersChanged = buffer->audioBuffer() != mInBuffer->audioBuffer();
+ }
}
mInBuffer = buffer;
return OK;
}
status_t EffectHalHidl::setOutBuffer(const sp<EffectBufferHalInterface>& buffer) {
- if (mOutBuffer == 0 || buffer->audioBuffer() != mOutBuffer->audioBuffer()) {
- mBuffersChanged = true;
+ if (!mBuffersChanged) {
+ if (buffer.get() == nullptr || mOutBuffer.get() == nullptr) {
+ mBuffersChanged = buffer.get() != mOutBuffer.get();
+ } else {
+ mBuffersChanged = buffer->audioBuffer() != mOutBuffer->audioBuffer();
+ }
}
mOutBuffer = buffer;
return OK;
diff --git a/media/libaudiohal/EffectHalLocal.cpp b/media/libaudiohal/EffectHalLocal.cpp
deleted file mode 100644
index dd465c3..0000000
--- a/media/libaudiohal/EffectHalLocal.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "EffectHalLocal"
-//#define LOG_NDEBUG 0
-
-#include <media/EffectsFactoryApi.h>
-#include <utils/Log.h>
-
-#include "EffectHalLocal.h"
-
-namespace android {
-
-EffectHalLocal::EffectHalLocal(effect_handle_t handle)
- : mHandle(handle) {
-}
-
-EffectHalLocal::~EffectHalLocal() {
- int status = EffectRelease(mHandle);
- ALOGW_IF(status, "Error releasing effect %p: %s", mHandle, strerror(-status));
- mHandle = 0;
-}
-
-status_t EffectHalLocal::setInBuffer(const sp<EffectBufferHalInterface>& buffer) {
- mInBuffer = buffer;
- return OK;
-}
-
-status_t EffectHalLocal::setOutBuffer(const sp<EffectBufferHalInterface>& buffer) {
- mOutBuffer = buffer;
- return OK;
-}
-
-status_t EffectHalLocal::process() {
- if (mInBuffer == nullptr || mOutBuffer == nullptr) {
- ALOGE_IF(mInBuffer == nullptr, "Input buffer not set");
- ALOGE_IF(mOutBuffer == nullptr, "Output buffer not set");
- return NO_INIT;
- }
- return (*mHandle)->process(mHandle, mInBuffer->audioBuffer(), mOutBuffer->audioBuffer());
-}
-
-status_t EffectHalLocal::processReverse() {
- if ((*mHandle)->process_reverse != NULL) {
- if (mInBuffer == nullptr || mOutBuffer == nullptr) {
- ALOGE_IF(mInBuffer == nullptr, "Input buffer not set");
- ALOGE_IF(mOutBuffer == nullptr, "Output buffer not set");
- return NO_INIT;
- }
- return (*mHandle)->process_reverse(
- mHandle, mInBuffer->audioBuffer(), mOutBuffer->audioBuffer());
- } else {
- return INVALID_OPERATION;
- }
-}
-
-status_t EffectHalLocal::command(uint32_t cmdCode, uint32_t cmdSize, void *pCmdData,
- uint32_t *replySize, void *pReplyData) {
- return (*mHandle)->command(mHandle, cmdCode, cmdSize, pCmdData, replySize, pReplyData);
-}
-
-status_t EffectHalLocal::getDescriptor(effect_descriptor_t *pDescriptor) {
- return (*mHandle)->get_descriptor(mHandle, pDescriptor);
-}
-
-status_t EffectHalLocal::close() {
- return OK;
-}
-
-} // namespace android
diff --git a/media/libaudiohal/EffectHalLocal.h b/media/libaudiohal/EffectHalLocal.h
deleted file mode 100644
index 693fb50..0000000
--- a/media/libaudiohal/EffectHalLocal.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_EFFECT_HAL_LOCAL_H
-#define ANDROID_HARDWARE_EFFECT_HAL_LOCAL_H
-
-#include <hardware/audio_effect.h>
-#include <media/audiohal/EffectHalInterface.h>
-
-namespace android {
-
-class EffectHalLocal : public EffectHalInterface
-{
- public:
- // Set the input buffer.
- virtual status_t setInBuffer(const sp<EffectBufferHalInterface>& buffer);
-
- // Set the output buffer.
- virtual status_t setOutBuffer(const sp<EffectBufferHalInterface>& buffer);
-
- // Effect process function.
- virtual status_t process();
-
- // Process reverse stream function. This function is used to pass
- // a reference stream to the effect engine.
- virtual status_t processReverse();
-
- // Send a command and receive a response to/from effect engine.
- virtual status_t command(uint32_t cmdCode, uint32_t cmdSize, void *pCmdData,
- uint32_t *replySize, void *pReplyData);
-
- // Returns the effect descriptor.
- virtual status_t getDescriptor(effect_descriptor_t *pDescriptor);
-
- // Free resources on the remote side.
- virtual status_t close();
-
- // Whether it's a local implementation.
- virtual bool isLocal() const { return true; }
-
- effect_handle_t handle() const { return mHandle; }
-
- private:
- effect_handle_t mHandle;
- sp<EffectBufferHalInterface> mInBuffer;
- sp<EffectBufferHalInterface> mOutBuffer;
-
- friend class EffectsFactoryHalLocal;
-
- // Can not be constructed directly by clients.
- explicit EffectHalLocal(effect_handle_t handle);
-
- // The destructor automatically releases the effect.
- virtual ~EffectHalLocal();
-};
-
-} // namespace android
-
-#endif // ANDROID_HARDWARE_EFFECT_HAL_LOCAL_H
diff --git a/media/libaudiohal/EffectsFactoryHalLocal.cpp b/media/libaudiohal/EffectsFactoryHalLocal.cpp
deleted file mode 100644
index bbdef5d..0000000
--- a/media/libaudiohal/EffectsFactoryHalLocal.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/EffectsFactoryApi.h>
-
-#include "EffectHalLocal.h"
-#include "EffectsFactoryHalLocal.h"
-
-namespace android {
-
-// static
-sp<EffectsFactoryHalInterface> EffectsFactoryHalInterface::create() {
- return new EffectsFactoryHalLocal();
-}
-
-// static
-bool EffectsFactoryHalInterface::isNullUuid(const effect_uuid_t *pEffectUuid) {
- return EffectIsNullUuid(pEffectUuid);
-}
-
-status_t EffectsFactoryHalLocal::queryNumberEffects(uint32_t *pNumEffects) {
- return EffectQueryNumberEffects(pNumEffects);
-}
-
-status_t EffectsFactoryHalLocal::getDescriptor(
- uint32_t index, effect_descriptor_t *pDescriptor) {
- return EffectQueryEffect(index, pDescriptor);
-}
-
-status_t EffectsFactoryHalLocal::getDescriptor(
- const effect_uuid_t *pEffectUuid, effect_descriptor_t *pDescriptor) {
- return EffectGetDescriptor(pEffectUuid, pDescriptor);
-}
-
-status_t EffectsFactoryHalLocal::createEffect(
- const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t ioId,
- sp<EffectHalInterface> *effect) {
- effect_handle_t handle;
- int result = EffectCreate(pEffectUuid, sessionId, ioId, &handle);
- if (result == 0) {
- *effect = new EffectHalLocal(handle);
- }
- return result;
-}
-
-status_t EffectsFactoryHalLocal::dumpEffects(int fd) {
- return EffectDumpEffects(fd);
-}
-
-} // namespace android
diff --git a/media/libaudiohal/EffectsFactoryHalLocal.h b/media/libaudiohal/EffectsFactoryHalLocal.h
deleted file mode 100644
index d5b81be..0000000
--- a/media/libaudiohal/EffectsFactoryHalLocal.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_EFFECTS_FACTORY_HAL_LOCAL_H
-#define ANDROID_HARDWARE_EFFECTS_FACTORY_HAL_LOCAL_H
-
-#include <media/audiohal/EffectsFactoryHalInterface.h>
-
-namespace android {
-
-class EffectsFactoryHalLocal : public EffectsFactoryHalInterface
-{
- public:
- // Returns the number of different effects in all loaded libraries.
- virtual status_t queryNumberEffects(uint32_t *pNumEffects);
-
- // Returns a descriptor of the next available effect.
- virtual status_t getDescriptor(uint32_t index,
- effect_descriptor_t *pDescriptor);
-
- virtual status_t getDescriptor(const effect_uuid_t *pEffectUuid,
- effect_descriptor_t *pDescriptor);
-
- // Creates an effect engine of the specified type.
- // To release the effect engine, it is necessary to release references
- // to the returned effect object.
- virtual status_t createEffect(const effect_uuid_t *pEffectUuid,
- int32_t sessionId, int32_t ioId,
- sp<EffectHalInterface> *effect);
-
- virtual status_t dumpEffects(int fd);
-
- private:
- friend class EffectsFactoryHalInterface;
-
- // Can not be constructed directly by clients.
- EffectsFactoryHalLocal() {}
-
- virtual ~EffectsFactoryHalLocal() {}
-};
-
-} // namespace android
-
-#endif // ANDROID_HARDWARE_EFFECTS_FACTORY_HAL_LOCAL_H
diff --git a/media/libaudiohal/HalDeathHandlerHidl.cpp b/media/libaudiohal/HalDeathHandlerHidl.cpp
index a742671..1e3ab58 100644
--- a/media/libaudiohal/HalDeathHandlerHidl.cpp
+++ b/media/libaudiohal/HalDeathHandlerHidl.cpp
@@ -48,12 +48,13 @@
void HalDeathHandler::serviceDied(uint64_t /*cookie*/, const wp<IBase>& /*who*/) {
// No matter which of the service objects has died,
- // we need to run all the registered handlers and crash our process.
+ // we need to run all the registered handlers and exit.
std::lock_guard<std::mutex> guard(mHandlersLock);
for (const auto& handler : mHandlers) {
handler.second();
}
- LOG_ALWAYS_FATAL("HAL server crashed, need to restart");
+ ALOGE("HAL server crashed, audio server is restarting");
+ exit(1);
}
} // namespace android
diff --git a/media/libaudiohal/StreamHalLocal.cpp b/media/libaudiohal/StreamHalLocal.cpp
index dc17f5c..8d61e24 100644
--- a/media/libaudiohal/StreamHalLocal.cpp
+++ b/media/libaudiohal/StreamHalLocal.cpp
@@ -21,7 +21,6 @@
#include <utils/Log.h>
#include "DeviceHalLocal.h"
-#include "EffectHalLocal.h"
#include "StreamHalLocal.h"
namespace android {
@@ -86,16 +85,14 @@
return OK;
}
-status_t StreamHalLocal::addEffect(sp<EffectHalInterface> effect) {
- LOG_ALWAYS_FATAL_IF(!effect->isLocal(), "Only local effects can be added for a local stream");
- return mStream->add_audio_effect(mStream,
- static_cast<EffectHalLocal*>(effect.get())->handle());
+status_t StreamHalLocal::addEffect(sp<EffectHalInterface>) {
+ LOG_ALWAYS_FATAL("Local streams can not have effects");
+ return INVALID_OPERATION;
}
-status_t StreamHalLocal::removeEffect(sp<EffectHalInterface> effect) {
- LOG_ALWAYS_FATAL_IF(!effect->isLocal(), "Only local effects can be removed for a local stream");
- return mStream->remove_audio_effect(mStream,
- static_cast<EffectHalLocal*>(effect.get())->handle());
+status_t StreamHalLocal::removeEffect(sp<EffectHalInterface>) {
+ LOG_ALWAYS_FATAL("Local streams can not have effects");
+ return INVALID_OPERATION;
}
status_t StreamHalLocal::standby() {
diff --git a/media/libaudiohal/include/media/audiohal/EffectBufferHalInterface.h b/media/libaudiohal/include/media/audiohal/EffectBufferHalInterface.h
index e862f6e..1cae662 100644
--- a/media/libaudiohal/include/media/audiohal/EffectBufferHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/EffectBufferHalInterface.h
@@ -37,6 +37,8 @@
return externalData() != nullptr ? externalData() : audioBuffer()->raw;
}
+ virtual size_t getSize() const = 0;
+
virtual void setExternalData(void* external) = 0;
virtual void setFrameCount(size_t frameCount) = 0;
virtual bool checkFrameCountChange() = 0; // returns whether frame count has been updated
diff --git a/media/libaudioprocessing/Android.mk b/media/libaudioprocessing/Android.mk
index c850984..da1ecc2 100644
--- a/media/libaudioprocessing/Android.mk
+++ b/media/libaudioprocessing/Android.mk
@@ -24,6 +24,7 @@
libcutils \
liblog \
libnbaio \
+ libnblog \
libsonic \
libutils \
diff --git a/media/libaudioprocessing/AudioMixer.cpp b/media/libaudioprocessing/AudioMixer.cpp
index 238925d..f8e05e7 100644
--- a/media/libaudioprocessing/AudioMixer.cpp
+++ b/media/libaudioprocessing/AudioMixer.cpp
@@ -71,12 +71,20 @@
// Set kUseNewMixer to true to use the new mixer engine always. Otherwise the
// original code will be used for stereo sinks, the new mixer for multichannel.
-static const bool kUseNewMixer = true;
+static constexpr bool kUseNewMixer = true;
// Set kUseFloat to true to allow floating input into the mixer engine.
// If kUseNewMixer is false, this is ignored or may be overridden internally
// because of downmix/upmix support.
-static const bool kUseFloat = true;
+static constexpr bool kUseFloat = true;
+
+#ifdef FLOAT_AUX
+using TYPE_AUX = float;
+static_assert(kUseNewMixer && kUseFloat,
+ "kUseNewMixer and kUseFloat must be true for FLOAT_AUX option");
+#else
+using TYPE_AUX = int32_t; // q4.27
+#endif
// Set to default copy buffer size in frames for input processing.
static const size_t kCopyBufferFrameCount = 256;
@@ -813,7 +821,7 @@
mMixerInFormat, sampleRate, playbackRate);
reconfigureBufferProviders();
} else {
- reinterpret_cast<TimestretchBufferProvider*>(mTimestretchBufferProvider)
+ static_cast<TimestretchBufferProvider*>(mTimestretchBufferProvider)
->setPlaybackRate(playbackRate);
}
return true;
@@ -861,16 +869,25 @@
}
}
}
- /* TODO: aux is always integer regardless of output buffer type */
+
if (aux) {
- if (((auxInc>0) && (((prevAuxLevel+auxInc)>>16) >= auxLevel)) ||
- ((auxInc<0) && (((prevAuxLevel+auxInc)>>16) <= auxLevel))) {
+#ifdef FLOAT_AUX
+ if (useFloat) {
+ if ((mAuxInc > 0.f && mPrevAuxLevel + mAuxInc >= mAuxLevel) ||
+ (mAuxInc < 0.f && mPrevAuxLevel + mAuxInc <= mAuxLevel)) {
+ auxInc = 0;
+ prevAuxLevel = auxLevel << 16;
+ mAuxInc = 0.f;
+ mPrevAuxLevel = mAuxLevel;
+ }
+ } else
+#endif
+ if ((auxInc > 0 && ((prevAuxLevel + auxInc) >> 16) >= auxLevel) ||
+ (auxInc < 0 && ((prevAuxLevel + auxInc) >> 16) <= auxLevel)) {
auxInc = 0;
prevAuxLevel = auxLevel << 16;
- mAuxInc = 0.;
+ mAuxInc = 0.f;
mPrevAuxLevel = mAuxLevel;
- } else {
- //ALOGV("aux ramp: %d %d %d", auxLevel << 16, prevAuxLevel, auxInc);
}
}
}
@@ -1694,7 +1711,7 @@
/* MIXTYPE (see AudioMixerOps.h MIXTYPE_* enumeration)
* TO: int32_t (Q4.27) or float
* TI: int32_t (Q4.27) or int16_t (Q0.15) or float
- * TA: int32_t (Q4.27)
+ * TA: int32_t (Q4.27) or float
*/
template <int MIXTYPE,
typename TO, typename TI, typename TV, typename TA, typename TAV>
@@ -1738,7 +1755,7 @@
/* MIXTYPE (see AudioMixerOps.h MIXTYPE_* enumeration)
* TO: int32_t (Q4.27) or float
* TI: int32_t (Q4.27) or int16_t (Q0.15) or float
- * TA: int32_t (Q4.27)
+ * TA: int32_t (Q4.27) or float
*/
template <int MIXTYPE,
typename TO, typename TI, typename TV, typename TA, typename TAV>
@@ -1778,7 +1795,7 @@
* ADJUSTVOL (set to true if volume ramp parameters needs adjustment afterwards)
* TO: int32_t (Q4.27) or float
* TI: int32_t (Q4.27) or int16_t (Q0.15) or float
- * TA: int32_t (Q4.27)
+ * TA: int32_t (Q4.27) or float
*/
template <int MIXTYPE, bool USEFLOATVOL, bool ADJUSTVOL,
typename TO, typename TI, typename TA>
@@ -1788,13 +1805,25 @@
if (USEFLOATVOL) {
if (ramp) {
volumeRampMulti<MIXTYPE>(t->mMixerChannelCount, out, outFrames, in, aux,
- t->mPrevVolume, t->mVolumeInc, &t->prevAuxLevel, t->auxInc);
+ t->mPrevVolume, t->mVolumeInc,
+#ifdef FLOAT_AUX
+ &t->mPrevAuxLevel, t->mAuxInc
+#else
+ &t->prevAuxLevel, t->auxInc
+#endif
+ );
if (ADJUSTVOL) {
t->adjustVolumeRamp(aux != NULL, true);
}
} else {
volumeMulti<MIXTYPE>(t->mMixerChannelCount, out, outFrames, in, aux,
- t->mVolume, t->auxLevel);
+ t->mVolume,
+#ifdef FLOAT_AUX
+ t->mAuxLevel
+#else
+ t->auxLevel
+#endif
+ );
}
} else {
if (ramp) {
@@ -1851,7 +1880,7 @@
}
const size_t outFrames = b.frameCount;
- volumeMix<MIXTYPE, is_same<TI, float>::value, false> (
+ volumeMix<MIXTYPE, is_same<TI, float>::value /* USEFLOATVOL */, false /* ADJUSTVOL */> (
out, outFrames, in, aux, ramp, t);
out += outFrames * channels;
@@ -1874,7 +1903,7 @@
* MIXTYPE (see AudioMixerOps.h MIXTYPE_* enumeration)
* TO: int32_t (Q4.27) or float
* TI: int32_t (Q4.27) or int16_t (Q0.15) or float
- * TA: int32_t (Q4.27)
+ * TA: int32_t (Q4.27) or float
*/
template <int MIXTYPE, typename TO, typename TI, typename TA>
void AudioMixer::track__Resample(track_t* t, TO* out, size_t outFrameCount, TO* temp, TA* aux)
@@ -1890,7 +1919,7 @@
memset(temp, 0, outFrameCount * t->mMixerChannelCount * sizeof(TO));
t->resampler->resample((int32_t*)temp, outFrameCount, t->bufferProvider);
- volumeMix<MIXTYPE, is_same<TI, float>::value, true>(
+ volumeMix<MIXTYPE, is_same<TI, float>::value /* USEFLOATVOL */, true /* ADJUSTVOL */>(
out, outFrameCount, temp, aux, ramp, t);
} else { // constant volume gain
@@ -1905,7 +1934,7 @@
* MIXTYPE (see AudioMixerOps.h MIXTYPE_* enumeration)
* TO: int32_t (Q4.27) or float
* TI: int32_t (Q4.27) or int16_t (Q0.15) or float
- * TA: int32_t (Q4.27)
+ * TA: int32_t (Q4.27) or float
*/
template <int MIXTYPE, typename TO, typename TI, typename TA>
void AudioMixer::track__NoResample(track_t* t, TO* out, size_t frameCount,
@@ -1914,7 +1943,7 @@
ALOGVV("track__NoResample\n");
const TI *in = static_cast<const TI *>(t->in);
- volumeMix<MIXTYPE, is_same<TI, float>::value, true>(
+ volumeMix<MIXTYPE, is_same<TI, float>::value /* USEFLOATVOL */, true /* ADJUSTVOL */>(
out, frameCount, in, aux, t->needsRamp(), t);
// MIXTYPE_MONOEXPAND reads a single input channel and expands to NCHAN output channels.
@@ -1947,11 +1976,10 @@
case AUDIO_FORMAT_PCM_16_BIT:
switch (mixerOutFormat) {
case AUDIO_FORMAT_PCM_FLOAT:
- memcpy_to_float_from_q4_27((float*)out, (int32_t*)in, sampleCount);
+ memcpy_to_float_from_q4_27((float*)out, (const int32_t*)in, sampleCount);
break;
case AUDIO_FORMAT_PCM_16_BIT:
- // two int16_t are produced per iteration
- ditherAndClamp((int32_t*)out, (int32_t*)in, sampleCount >> 1);
+ memcpy_to_i16_from_q4_27((int16_t*)out, (const int32_t*)in, sampleCount);
break;
default:
LOG_ALWAYS_FATAL("bad mixerOutFormat: %#x", mixerOutFormat);
@@ -1991,11 +2019,11 @@
case TRACKTYPE_RESAMPLE:
switch (mixerInFormat) {
case AUDIO_FORMAT_PCM_FLOAT:
- return (AudioMixer::hook_t)
- track__Resample<MIXTYPE_MULTI, float /*TO*/, float /*TI*/, int32_t /*TA*/>;
+ return (AudioMixer::hook_t)track__Resample<
+ MIXTYPE_MULTI, float /*TO*/, float /*TI*/, TYPE_AUX>;
case AUDIO_FORMAT_PCM_16_BIT:
- return (AudioMixer::hook_t)\
- track__Resample<MIXTYPE_MULTI, int32_t, int16_t, int32_t>;
+ return (AudioMixer::hook_t)track__Resample<
+ MIXTYPE_MULTI, int32_t /*TO*/, int16_t /*TI*/, TYPE_AUX>;
default:
LOG_ALWAYS_FATAL("bad mixerInFormat: %#x", mixerInFormat);
break;
@@ -2004,11 +2032,11 @@
case TRACKTYPE_NORESAMPLEMONO:
switch (mixerInFormat) {
case AUDIO_FORMAT_PCM_FLOAT:
- return (AudioMixer::hook_t)
- track__NoResample<MIXTYPE_MONOEXPAND, float, float, int32_t>;
+ return (AudioMixer::hook_t)track__NoResample<
+ MIXTYPE_MONOEXPAND, float /*TO*/, float /*TI*/, TYPE_AUX>;
case AUDIO_FORMAT_PCM_16_BIT:
- return (AudioMixer::hook_t)
- track__NoResample<MIXTYPE_MONOEXPAND, int32_t, int16_t, int32_t>;
+ return (AudioMixer::hook_t)track__NoResample<
+ MIXTYPE_MONOEXPAND, int32_t /*TO*/, int16_t /*TI*/, TYPE_AUX>;
default:
LOG_ALWAYS_FATAL("bad mixerInFormat: %#x", mixerInFormat);
break;
@@ -2017,11 +2045,11 @@
case TRACKTYPE_NORESAMPLE:
switch (mixerInFormat) {
case AUDIO_FORMAT_PCM_FLOAT:
- return (AudioMixer::hook_t)
- track__NoResample<MIXTYPE_MULTI, float, float, int32_t>;
+ return (AudioMixer::hook_t)track__NoResample<
+ MIXTYPE_MULTI, float /*TO*/, float /*TI*/, TYPE_AUX>;
case AUDIO_FORMAT_PCM_16_BIT:
- return (AudioMixer::hook_t)
- track__NoResample<MIXTYPE_MULTI, int32_t, int16_t, int32_t>;
+ return (AudioMixer::hook_t)track__NoResample<
+ MIXTYPE_MULTI, int32_t /*TO*/, int16_t /*TI*/, TYPE_AUX>;
default:
LOG_ALWAYS_FATAL("bad mixerInFormat: %#x", mixerInFormat);
break;
@@ -2056,11 +2084,11 @@
case AUDIO_FORMAT_PCM_FLOAT:
switch (mixerOutFormat) {
case AUDIO_FORMAT_PCM_FLOAT:
- return process_NoResampleOneTrack<MIXTYPE_MULTI_SAVEONLY,
- float /*TO*/, float /*TI*/, int32_t /*TA*/>;
+ return process_NoResampleOneTrack<
+ MIXTYPE_MULTI_SAVEONLY, float /*TO*/, float /*TI*/, TYPE_AUX>;
case AUDIO_FORMAT_PCM_16_BIT:
- return process_NoResampleOneTrack<MIXTYPE_MULTI_SAVEONLY,
- int16_t, float, int32_t>;
+ return process_NoResampleOneTrack<
+ MIXTYPE_MULTI_SAVEONLY, int16_t /*TO*/, float /*TI*/, TYPE_AUX>;
default:
LOG_ALWAYS_FATAL("bad mixerOutFormat: %#x", mixerOutFormat);
break;
@@ -2069,11 +2097,11 @@
case AUDIO_FORMAT_PCM_16_BIT:
switch (mixerOutFormat) {
case AUDIO_FORMAT_PCM_FLOAT:
- return process_NoResampleOneTrack<MIXTYPE_MULTI_SAVEONLY,
- float, int16_t, int32_t>;
+ return process_NoResampleOneTrack<
+ MIXTYPE_MULTI_SAVEONLY, float /*TO*/, int16_t /*TI*/, TYPE_AUX>;
case AUDIO_FORMAT_PCM_16_BIT:
- return process_NoResampleOneTrack<MIXTYPE_MULTI_SAVEONLY,
- int16_t, int16_t, int32_t>;
+ return process_NoResampleOneTrack<
+ MIXTYPE_MULTI_SAVEONLY, int16_t /*TO*/, int16_t /*TI*/, TYPE_AUX>;
default:
LOG_ALWAYS_FATAL("bad mixerOutFormat: %#x", mixerOutFormat);
break;
diff --git a/media/libaudioprocessing/AudioMixerOps.h b/media/libaudioprocessing/AudioMixerOps.h
index 8d74024..f33e361 100644
--- a/media/libaudioprocessing/AudioMixerOps.h
+++ b/media/libaudioprocessing/AudioMixerOps.h
@@ -188,13 +188,13 @@
template<>
inline void MixAccum<float, int16_t>(float *auxaccum, int16_t value) {
- static const float norm = 1. / (1 << 15);
+ static constexpr float norm = 1. / (1 << 15);
*auxaccum += norm * value;
}
template<>
inline void MixAccum<float, int32_t>(float *auxaccum, int32_t value) {
- static const float norm = 1. / (1 << 27);
+ static constexpr float norm = 1. / (1 << 27);
*auxaccum += norm * value;
}
@@ -238,6 +238,7 @@
* NCHAN represents number of input and output channels.
* TO: int32_t (Q4.27) or float
* TI: int32_t (Q4.27) or int16_t (Q0.15) or float
+ * TA: int32_t (Q4.27) or float
* TV: int32_t (U4.28) or int16_t (U4.12) or float
* vol: represents a volume array.
*
@@ -247,7 +248,8 @@
* Single input channel. NCHAN represents number of output channels.
* TO: int32_t (Q4.27) or float
* TI: int32_t (Q4.27) or int16_t (Q0.15) or float
- * TV: int32_t (U4.28) or int16_t (U4.12) or float
+ * TA: int32_t (Q4.27) or float
+ * TV/TAV: int32_t (U4.28) or int16_t (U4.12) or float
* Input channel count is 1.
* vol: represents volume array.
*
@@ -257,7 +259,8 @@
* NCHAN represents number of input and output channels.
* TO: int16_t (Q.15) or float
* TI: int32_t (Q4.27) or int16_t (Q0.15) or float
- * TV: int32_t (U4.28) or int16_t (U4.12) or float
+ * TA: int32_t (Q4.27) or float
+ * TV/TAV: int32_t (U4.28) or int16_t (U4.12) or float
* vol: represents a volume array.
*
* MIXTYPE_MULTI_SAVEONLY does not accumulate into the out pointer.
diff --git a/media/libaudioprocessing/AudioResamplerDyn.cpp b/media/libaudioprocessing/AudioResamplerDyn.cpp
index 8f7b982..eeeecce 100644
--- a/media/libaudioprocessing/AudioResamplerDyn.cpp
+++ b/media/libaudioprocessing/AudioResamplerDyn.cpp
@@ -38,6 +38,9 @@
//#define DEBUG_RESAMPLER
+// use this for our buffer alignment. Should be at least 32 bytes.
+constexpr size_t CACHE_LINE_SIZE = 64;
+
namespace android {
/*
@@ -94,7 +97,10 @@
// create new buffer
TI* state = NULL;
- (void)posix_memalign(reinterpret_cast<void**>(&state), 32, stateCount*sizeof(*state));
+ (void)posix_memalign(
+ reinterpret_cast<void **>(&state),
+ CACHE_LINE_SIZE /* alignment */,
+ stateCount * sizeof(*state));
memset(state, 0, stateCount*sizeof(*state));
// attempt to preserve state
@@ -185,6 +191,16 @@
// setSampleRate() for 1:1. (May be removed if precalculated filters are used.)
mInSampleRate = 0;
mConstants.set(128, 8, mSampleRate, mSampleRate); // TODO: set better
+
+ // fetch property based resampling parameters
+ mPropertyEnableAtSampleRate = property_get_int32(
+ "ro.audio.resampler.psd.enable_at_samplerate", mPropertyEnableAtSampleRate);
+ mPropertyHalfFilterLength = property_get_int32(
+ "ro.audio.resampler.psd.halflength", mPropertyHalfFilterLength);
+ mPropertyStopbandAttenuation = property_get_int32(
+ "ro.audio.resampler.psd.stopband", mPropertyStopbandAttenuation);
+ mPropertyCutoffPercent = property_get_int32(
+ "ro.audio.resampler.psd.cutoff_percent", mPropertyCutoffPercent);
}
template<typename TC, typename TI, typename TO>
@@ -215,6 +231,8 @@
}
}
+// TODO: update to C++11
+
template<typename T> T max(T a, T b) {return a > b ? a : b;}
template<typename T> T absdiff(T a, T b) {return a > b ? a - b : b - a;}
@@ -223,37 +241,74 @@
void AudioResamplerDyn<TC, TI, TO>::createKaiserFir(Constants &c,
double stopBandAtten, int inSampleRate, int outSampleRate, double tbwCheat)
{
- TC* buf = NULL;
- static const double atten = 0.9998; // to avoid ripple overflow
- double fcr;
- double tbw = firKaiserTbw(c.mHalfNumCoefs, stopBandAtten);
+ // compute the normalized transition bandwidth
+ const double tbw = firKaiserTbw(c.mHalfNumCoefs, stopBandAtten);
+ const double halfbw = tbw / 2.;
- (void)posix_memalign(reinterpret_cast<void**>(&buf), 32, (c.mL+1)*c.mHalfNumCoefs*sizeof(TC));
+ double fcr; // compute fcr, the 3 dB amplitude cut-off.
if (inSampleRate < outSampleRate) { // upsample
- fcr = max(0.5*tbwCheat - tbw/2, tbw/2);
+ fcr = max(0.5 * tbwCheat - halfbw, halfbw);
} else { // downsample
- fcr = max(0.5*tbwCheat*outSampleRate/inSampleRate - tbw/2, tbw/2);
+ fcr = max(0.5 * tbwCheat * outSampleRate / inSampleRate - halfbw, halfbw);
}
- // create and set filter
- firKaiserGen(buf, c.mL, c.mHalfNumCoefs, stopBandAtten, fcr, atten);
- c.mFirCoefs = buf;
- if (mCoefBuffer) {
- free(mCoefBuffer);
- }
- mCoefBuffer = buf;
-#ifdef DEBUG_RESAMPLER
+ createKaiserFir(c, stopBandAtten, fcr);
+}
+
+template<typename TC, typename TI, typename TO>
+void AudioResamplerDyn<TC, TI, TO>::createKaiserFir(Constants &c,
+ double stopBandAtten, double fcr) {
+ // compute the normalized transition bandwidth
+ const double tbw = firKaiserTbw(c.mHalfNumCoefs, stopBandAtten);
+ const int phases = c.mL;
+ const int halfLength = c.mHalfNumCoefs;
+
+ // create buffer
+ TC *coefs = nullptr;
+ int ret = posix_memalign(
+ reinterpret_cast<void **>(&coefs),
+ CACHE_LINE_SIZE /* alignment */,
+ (phases + 1) * halfLength * sizeof(TC));
+ LOG_ALWAYS_FATAL_IF(ret != 0, "Cannot allocate buffer memory, ret %d", ret);
+ c.mFirCoefs = coefs;
+ free(mCoefBuffer);
+ mCoefBuffer = coefs;
+
+ // square the computed minimum passband value (extra safety).
+ double attenuation =
+ computeWindowedSincMinimumPassbandValue(stopBandAtten);
+ attenuation *= attenuation;
+
+ // design filter
+ firKaiserGen(coefs, phases, halfLength, stopBandAtten, fcr, attenuation);
+
+ // update the design criteria
+ mNormalizedCutoffFrequency = fcr;
+ mNormalizedTransitionBandwidth = tbw;
+ mFilterAttenuation = attenuation;
+ mStopbandAttenuationDb = stopBandAtten;
+ mPassbandRippleDb = computeWindowedSincPassbandRippleDb(stopBandAtten);
+
+#if 0
+ // Keep this debug code in case an app causes resampler design issues.
+ const double halfbw = tbw / 2.;
// print basic filter stats
- printf("L:%d hnc:%d stopBandAtten:%lf fcr:%lf atten:%lf tbw:%lf\n",
- c.mL, c.mHalfNumCoefs, stopBandAtten, fcr, atten, tbw);
- // test the filter and report results
- double fp = (fcr - tbw/2)/c.mL;
- double fs = (fcr + tbw/2)/c.mL;
+ ALOGD("L:%d hnc:%d stopBandAtten:%lf fcr:%lf atten:%lf tbw:%lf\n",
+ c.mL, c.mHalfNumCoefs, stopBandAtten, fcr, attenuation, tbw);
+
+ // test the filter and report results.
+ // Since this is a polyphase filter, normalized fp and fs must be scaled.
+ const double fp = (fcr - halfbw) / phases;
+ const double fs = (fcr + halfbw) / phases;
+
double passMin, passMax, passRipple;
double stopMax, stopRipple;
- testFir(buf, c.mL, c.mHalfNumCoefs, fp, fs, /*passSteps*/ 1000, /*stopSteps*/ 100000,
+
+ const int32_t passSteps = 1000;
+
+ testFir(coefs, c.mL, c.mHalfNumCoefs, fp, fs, passSteps, passSteps * c.ML /*stopSteps*/,
passMin, passMax, passRipple, stopMax, stopRipple);
- printf("passband(%lf, %lf): %.8lf %.8lf %.8lf\n", 0., fp, passMin, passMax, passRipple);
- printf("stopband(%lf, %lf): %.8lf %.3lf\n", fs, 0.5, stopMax, stopRipple);
+ ALOGD("passband(%lf, %lf): %.8lf %.8lf %.8lf\n", 0., fp, passMin, passMax, passRipple);
+ ALOGD("stopband(%lf, %lf): %.8lf %.3lf\n", fs, 0.5, stopMax, stopRipple);
#endif
}
@@ -304,6 +359,11 @@
mFilterSampleRate = inSampleRate;
mFilterQuality = getQuality();
+ double stopBandAtten;
+ double tbwCheat = 1.; // how much we "cheat" into aliasing
+ int halfLength;
+ double fcr = 0.;
+
// Begin Kaiser Filter computation
//
// The quantization floor for S16 is about 96db - 10*log_10(#length) + 3dB.
@@ -313,52 +373,60 @@
// 96-98dB
//
- double stopBandAtten;
- double tbwCheat = 1.; // how much we "cheat" into aliasing
- int halfLength;
- if (mFilterQuality == DYN_HIGH_QUALITY) {
- // 32b coefficients, 64 length
+ if (mPropertyEnableAtSampleRate >= 0 && mSampleRate >= mPropertyEnableAtSampleRate) {
+ // An alternative method which allows allows a greater fcr
+ // at the expense of potential aliasing.
+ halfLength = mPropertyHalfFilterLength;
+ stopBandAtten = mPropertyStopbandAttenuation;
useS32 = true;
- stopBandAtten = 98.;
- if (inSampleRate >= mSampleRate * 4) {
- halfLength = 48;
- } else if (inSampleRate >= mSampleRate * 2) {
- halfLength = 40;
- } else {
- halfLength = 32;
- }
- } else if (mFilterQuality == DYN_LOW_QUALITY) {
- // 16b coefficients, 16-32 length
- useS32 = false;
- stopBandAtten = 80.;
- if (inSampleRate >= mSampleRate * 4) {
- halfLength = 24;
- } else if (inSampleRate >= mSampleRate * 2) {
- halfLength = 16;
- } else {
- halfLength = 8;
- }
- if (inSampleRate <= mSampleRate) {
- tbwCheat = 1.05;
- } else {
- tbwCheat = 1.03;
- }
- } else { // DYN_MED_QUALITY
- // 16b coefficients, 32-64 length
- // note: > 64 length filters with 16b coefs can have quantization noise problems
- useS32 = false;
- stopBandAtten = 84.;
- if (inSampleRate >= mSampleRate * 4) {
- halfLength = 32;
- } else if (inSampleRate >= mSampleRate * 2) {
- halfLength = 24;
- } else {
- halfLength = 16;
- }
- if (inSampleRate <= mSampleRate) {
- tbwCheat = 1.03;
- } else {
- tbwCheat = 1.01;
+ fcr = mInSampleRate <= mSampleRate
+ ? 0.5 : 0.5 * mSampleRate / mInSampleRate;
+ fcr *= mPropertyCutoffPercent / 100.;
+ } else {
+ if (mFilterQuality == DYN_HIGH_QUALITY) {
+ // 32b coefficients, 64 length
+ useS32 = true;
+ stopBandAtten = 98.;
+ if (inSampleRate >= mSampleRate * 4) {
+ halfLength = 48;
+ } else if (inSampleRate >= mSampleRate * 2) {
+ halfLength = 40;
+ } else {
+ halfLength = 32;
+ }
+ } else if (mFilterQuality == DYN_LOW_QUALITY) {
+ // 16b coefficients, 16-32 length
+ useS32 = false;
+ stopBandAtten = 80.;
+ if (inSampleRate >= mSampleRate * 4) {
+ halfLength = 24;
+ } else if (inSampleRate >= mSampleRate * 2) {
+ halfLength = 16;
+ } else {
+ halfLength = 8;
+ }
+ if (inSampleRate <= mSampleRate) {
+ tbwCheat = 1.05;
+ } else {
+ tbwCheat = 1.03;
+ }
+ } else { // DYN_MED_QUALITY
+ // 16b coefficients, 32-64 length
+ // note: > 64 length filters with 16b coefs can have quantization noise problems
+ useS32 = false;
+ stopBandAtten = 84.;
+ if (inSampleRate >= mSampleRate * 4) {
+ halfLength = 32;
+ } else if (inSampleRate >= mSampleRate * 2) {
+ halfLength = 24;
+ } else {
+ halfLength = 16;
+ }
+ if (inSampleRate <= mSampleRate) {
+ tbwCheat = 1.03;
+ } else {
+ tbwCheat = 1.01;
+ }
}
}
@@ -390,8 +458,12 @@
// create the filter
mConstants.set(phases, halfLength, inSampleRate, mSampleRate);
- createKaiserFir(mConstants, stopBandAtten,
- inSampleRate, mSampleRate, tbwCheat);
+ if (fcr > 0.) {
+ createKaiserFir(mConstants, stopBandAtten, fcr);
+ } else {
+ createKaiserFir(mConstants, stopBandAtten,
+ inSampleRate, mSampleRate, tbwCheat);
+ }
} // End Kaiser filter
// update phase and state based on the new filter.
diff --git a/media/libaudioprocessing/AudioResamplerDyn.h b/media/libaudioprocessing/AudioResamplerDyn.h
index 1840fc7..92144d0 100644
--- a/media/libaudioprocessing/AudioResamplerDyn.h
+++ b/media/libaudioprocessing/AudioResamplerDyn.h
@@ -55,6 +55,39 @@
virtual size_t resample(int32_t* out, size_t outFrameCount,
AudioBufferProvider* provider);
+ // Make available key design criteria for testing
+ int getHalfLength() const {
+ return mConstants.mHalfNumCoefs;
+ }
+
+ const TC *getFilterCoefs() const {
+ return mConstants.mFirCoefs;
+ }
+
+ int getPhases() const {
+ return mConstants.mL;
+ }
+
+ double getStopbandAttenuationDb() const {
+ return mStopbandAttenuationDb;
+ }
+
+ double getPassbandRippleDb() const {
+ return mPassbandRippleDb;
+ }
+
+ double getNormalizedTransitionBandwidth() const {
+ return mNormalizedTransitionBandwidth;
+ }
+
+ double getFilterAttenuation() const {
+ return mFilterAttenuation;
+ }
+
+ double getNormalizedCutoffFrequency() const {
+ return mNormalizedCutoffFrequency;
+ }
+
private:
class Constants { // stores the filter constants.
@@ -112,6 +145,8 @@
void createKaiserFir(Constants &c, double stopBandAtten,
int inSampleRate, int outSampleRate, double tbwCheat);
+ void createKaiserFir(Constants &c, double stopBandAtten, double fcr);
+
template<int CHANNELS, bool LOCKED, int STRIDE>
size_t resample(TO* out, size_t outFrameCount, AudioBufferProvider* provider);
@@ -127,6 +162,38 @@
int32_t mFilterSampleRate; // designed filter sample rate.
src_quality mFilterQuality; // designed filter quality.
void* mCoefBuffer; // if a filter is created, this is not null
+
+ // Property selected design parameters.
+ // This will enable fixed high quality resampling.
+
+ // 32 char PROP_NAME_MAX limit enforced before Android O
+
+ // Use for sample rates greater than or equal to this value.
+ // Set to non-negative to enable, negative to disable.
+ int32_t mPropertyEnableAtSampleRate = 48000;
+ // "ro.audio.resampler.psd.enable_at_samplerate"
+
+ // Specify HALF the resampling filter length.
+ // Set to a value which is a multiple of 4.
+ int32_t mPropertyHalfFilterLength = 32;
+ // "ro.audio.resampler.psd.halflength"
+
+ // Specify the stopband attenuation in positive dB.
+ // Set to a value greater or equal to 20.
+ int32_t mPropertyStopbandAttenuation = 90;
+ // "ro.audio.resampler.psd.stopband"
+
+ // Specify the cutoff frequency as a percentage of Nyquist.
+ // Set to a value between 50 and 100.
+ int32_t mPropertyCutoffPercent = 100;
+ // "ro.audio.resampler.psd.cutoff_percent"
+
+ // Filter creation design parameters, see setSampleRate()
+ double mStopbandAttenuationDb = 0.;
+ double mPassbandRippleDb = 0.;
+ double mNormalizedTransitionBandwidth = 0.;
+ double mFilterAttenuation = 0.;
+ double mNormalizedCutoffFrequency = 0.;
};
} // namespace android
diff --git a/media/libaudioprocessing/AudioResamplerFirGen.h b/media/libaudioprocessing/AudioResamplerFirGen.h
index ad18965..39cafeb 100644
--- a/media/libaudioprocessing/AudioResamplerFirGen.h
+++ b/media/libaudioprocessing/AudioResamplerFirGen.h
@@ -546,8 +546,9 @@
}
wstart += wstep;
}
- // renormalize - this is only needed for integer filter types
- double norm = 1./((1ULL<<(sizeof(T)*8-1))*L);
+ // renormalize - this is needed for integer filter types, use 1 for float or double.
+ constexpr int64_t integralShift = std::is_integral<T>::value ? (sizeof(T) * 8 - 1) : 0;
+ const double norm = 1. / (L << integralShift);
firMin = fmin * norm;
firMax = fmax * norm;
@@ -557,9 +558,12 @@
* evaluates the |H(f)| lowpass band characteristics.
*
* This function tests the lowpass characteristics for the overall polyphase filter,
- * and is used to verify the design. For this case, fp should be set to the
+ * and is used to verify the design.
+ *
+ * For a polyphase filter (L > 1), typically fp should be set to the
* passband normalized frequency from 0 to 0.5 for the overall filter (thus it
* is the designed polyphase bank value / L). Likewise for fs.
+ * Similarly the stopSteps should be L * passSteps for equivalent accuracy.
*
* @param coef is the designed polyphase filter banks
*
@@ -610,6 +614,74 @@
}
/*
+ * Estimate the windowed sinc minimum passband value.
+ *
+ * This is the minimum value for a windowed sinc filter in its passband,
+ * which is identical to the scaling required not to cause overflow of a 0dBFS signal.
+ * The actual value used to attenuate the filter amplitude should be slightly
+ * smaller than this (suggest squaring) as this is just an estimate.
+ *
+ * As a windowed sinc has a passband ripple commensurate to the stopband attenuation
+ * due to Gibb's phenomenon from truncating the sinc, we derive this value from
+ * the design stopbandAttenuationDb (a positive value).
+ */
+static inline double computeWindowedSincMinimumPassbandValue(
+ double stopBandAttenuationDb) {
+ return 1. - pow(10. /* base */, stopBandAttenuationDb * (-1. / 20.));
+}
+
+/*
+ * Compute the windowed sinc passband ripple from stopband attenuation.
+ *
+ * As a windowed sinc has an passband ripple commensurate to the stopband attenuation
+ * due to Gibb's phenomenon from truncating the sinc, we derive this value from
+ * the design stopbandAttenuationDb (a positive value).
+ */
+static inline double computeWindowedSincPassbandRippleDb(
+ double stopBandAttenuationDb) {
+ return -20. * log10(computeWindowedSincMinimumPassbandValue(stopBandAttenuationDb));
+}
+
+/*
+ * Kaiser window Beta value
+ *
+ * Formula 3.2.5, 3.2.7, Vaidyanathan, _Multirate Systems and Filter Banks_, p. 48
+ * Formula 7.75, Oppenheim and Schafer, _Discrete-time Signal Processing, 3e_, p. 542
+ *
+ * See also: http://melodi.ee.washington.edu/courses/ee518/notes/lec17.pdf
+ *
+ * Kaiser window and beta parameter
+ *
+ * | 0.1102*(A - 8.7) A > 50
+ * Beta = | 0.5842*(A - 21)^0.4 + 0.07886*(A - 21) 21 < A <= 50
+ * | 0. A <= 21
+ *
+ * with A is the desired stop-band attenuation in positive dBFS
+ *
+ * 30 dB 2.210
+ * 40 dB 3.384
+ * 50 dB 4.538
+ * 60 dB 5.658
+ * 70 dB 6.764
+ * 80 dB 7.865
+ * 90 dB 8.960
+ * 100 dB 10.056
+ *
+ * For some values of stopBandAttenuationDb the function may be computed
+ * at compile time.
+ */
+static inline constexpr double computeBeta(double stopBandAttenuationDb) {
+ if (stopBandAttenuationDb > 50.) {
+ return 0.1102 * (stopBandAttenuationDb - 8.7);
+ }
+ const double offset = stopBandAttenuationDb - 21.;
+ if (offset > 0.) {
+ return 0.5842 * pow(offset, 0.4) + 0.07886 * offset;
+ }
+ return 0.;
+}
+
+/*
* Calculates the overall polyphase filter based on a windowed sinc function.
*
* The windowed sinc is an odd length symmetric filter of exactly L*halfNumCoef*2+1
@@ -642,31 +714,8 @@
template <typename T>
static inline void firKaiserGen(T* coef, int L, int halfNumCoef,
double stopBandAtten, double fcr, double atten) {
- //
- // Formula 3.2.5, 3.2.7, Vaidyanathan, _Multirate Systems and Filter Banks_, p. 48
- // Formula 7.75, Oppenheim and Schafer, _Discrete-time Signal Processing, 3e_, p. 542
- //
- // See also: http://melodi.ee.washington.edu/courses/ee518/notes/lec17.pdf
- //
- // Kaiser window and beta parameter
- //
- // | 0.1102*(A - 8.7) A > 50
- // beta = | 0.5842*(A - 21)^0.4 + 0.07886*(A - 21) 21 <= A <= 50
- // | 0. A < 21
- //
- // with A is the desired stop-band attenuation in dBFS
- //
- // 30 dB 2.210
- // 40 dB 3.384
- // 50 dB 4.538
- // 60 dB 5.658
- // 70 dB 6.764
- // 80 dB 7.865
- // 90 dB 8.960
- // 100 dB 10.056
-
const int N = L * halfNumCoef; // non-negative half
- const double beta = 0.1102 * (stopBandAtten - 8.7); // >= 50dB always
+ const double beta = computeBeta(stopBandAtten);
const double xstep = (2. * M_PI) * fcr / L;
const double xfrac = 1. / N;
const double yscale = atten * L / (I0(beta) * M_PI);
@@ -696,9 +745,9 @@
sg.advance();
}
- if (is_same<T, int16_t>::value) { // int16_t needs noise shaping
+ if (std::is_same<T, int16_t>::value) { // int16_t needs noise shaping
*coef++ = static_cast<T>(toint(y, 1ULL<<(sizeof(T)*8-1), err));
- } else if (is_same<T, int32_t>::value) {
+ } else if (std::is_same<T, int32_t>::value) {
*coef++ = static_cast<T>(toint(y, 1ULL<<(sizeof(T)*8-1)));
} else { // assumed float or double
*coef++ = static_cast<T>(y);
diff --git a/media/libaudioprocessing/OWNERS b/media/libaudioprocessing/OWNERS
new file mode 100644
index 0000000..96d0ea0
--- /dev/null
+++ b/media/libaudioprocessing/OWNERS
@@ -0,0 +1,3 @@
+gkasten@google.com
+hunga@google.com
+rago@google.com
diff --git a/media/libaudioprocessing/tests/build_and_run_all_unit_tests.sh b/media/libaudioprocessing/tests/build_and_run_all_unit_tests.sh
index 704d095..efef417 100755
--- a/media/libaudioprocessing/tests/build_and_run_all_unit_tests.sh
+++ b/media/libaudioprocessing/tests/build_and_run_all_unit_tests.sh
@@ -14,8 +14,8 @@
echo "waiting for device"
adb root && adb wait-for-device remount
-adb push $OUT/system/lib/libaudioresampler.so /system/lib
-adb push $OUT/system/lib64/libaudioresampler.so /system/lib64
+adb push $OUT/system/lib/libaudioprocessing.so /system/lib
+adb push $OUT/system/lib64/libaudioprocessing.so /system/lib64
adb push $OUT/data/nativetest/resampler_tests/resampler_tests /data/nativetest/resampler_tests/resampler_tests
adb push $OUT/data/nativetest64/resampler_tests/resampler_tests /data/nativetest64/resampler_tests/resampler_tests
diff --git a/media/libaudioprocessing/tests/resampler_tests.cpp b/media/libaudioprocessing/tests/resampler_tests.cpp
index a23c000..e1623f7 100644
--- a/media/libaudioprocessing/tests/resampler_tests.cpp
+++ b/media/libaudioprocessing/tests/resampler_tests.cpp
@@ -29,6 +29,7 @@
#include <unistd.h>
#include <iostream>
+#include <memory>
#include <utility>
#include <vector>
@@ -37,6 +38,8 @@
#include <media/AudioBufferProvider.h>
#include <media/AudioResampler.h>
+#include "../AudioResamplerDyn.h"
+#include "../AudioResamplerFirGen.h"
#include "test_utils.h"
template <typename T>
@@ -242,6 +245,60 @@
delete resampler;
}
+void testFilterResponse(
+ size_t channels, unsigned inputFreq, unsigned outputFreq)
+{
+ // create resampler
+ using ResamplerType = android::AudioResamplerDyn<float, float, float>;
+ std::unique_ptr<ResamplerType> rdyn(
+ static_cast<ResamplerType *>(
+ android::AudioResampler::create(
+ AUDIO_FORMAT_PCM_FLOAT,
+ channels,
+ outputFreq,
+ android::AudioResampler::DYN_HIGH_QUALITY)));
+ rdyn->setSampleRate(inputFreq);
+
+ // get design parameters
+ const int phases = rdyn->getPhases();
+ const int halfLength = rdyn->getHalfLength();
+ const float *coefs = rdyn->getFilterCoefs();
+ const double fcr = rdyn->getNormalizedCutoffFrequency();
+ const double tbw = rdyn->getNormalizedTransitionBandwidth();
+ const double attenuation = rdyn->getFilterAttenuation();
+ const double stopbandDb = rdyn->getStopbandAttenuationDb();
+ const double passbandDb = rdyn->getPassbandRippleDb();
+ const double fp = fcr - tbw / 2;
+ const double fs = fcr + tbw / 2;
+
+ printf("inputFreq:%d outputFreq:%d design"
+ " phases:%d halfLength:%d"
+ " fcr:%lf fp:%lf fs:%lf tbw:%lf"
+ " attenuation:%lf stopRipple:%.lf passRipple:%lf"
+ "\n",
+ inputFreq, outputFreq,
+ phases, halfLength,
+ fcr, fp, fs, tbw,
+ attenuation, stopbandDb, passbandDb);
+
+ // verify design parameters
+ constexpr int32_t passSteps = 1000;
+ double passMin, passMax, passRipple, stopMax, stopRipple;
+ android::testFir(coefs, phases, halfLength, fp / phases, fs / phases,
+ passSteps, phases * passSteps /* stopSteps */,
+ passMin, passMax, passRipple,
+ stopMax, stopRipple);
+ printf("inputFreq:%d outputFreq:%d verify"
+ " passMin:%lf passMax:%lf passRipple:%lf stopMax:%lf stopRipple:%lf"
+ "\n",
+ inputFreq, outputFreq,
+ passMin, passMax, passRipple, stopMax, stopRipple);
+
+ ASSERT_GT(stopRipple, 60.); // enough stopband attenuation
+ ASSERT_LT(passRipple, 0.2); // small passband ripple
+ ASSERT_GT(passMin, 0.99); // we do not attenuate the signal (ideally 1.)
+}
+
/* Buffer increment test
*
* We compare a reference output, where we consume and process the entire
@@ -484,3 +541,30 @@
}
}
+TEST(audioflinger_resampler, filterresponse) {
+ std::vector<int> inSampleRates{
+ 8000,
+ 11025,
+ 12000,
+ 16000,
+ 22050,
+ 24000,
+ 32000,
+ 44100,
+ 48000,
+ 88200,
+ 96000,
+ 176400,
+ 192000,
+ };
+ std::vector<int> outSampleRates{
+ 48000,
+ 96000,
+ };
+
+ for (int outSampleRate : outSampleRates) {
+ for (int inSampleRate : inSampleRates) {
+ testFilterResponse(2 /* channels */, inSampleRate, outSampleRate);
+ }
+ }
+}
diff --git a/media/libaudioprocessing/tests/test-mixer.cpp b/media/libaudioprocessing/tests/test-mixer.cpp
index 75dbf91..b67810d 100644
--- a/media/libaudioprocessing/tests/test-mixer.cpp
+++ b/media/libaudioprocessing/tests/test-mixer.cpp
@@ -316,8 +316,7 @@
outputSampleRate, outputChannels, outputFrames, useMixerFloat);
if (auxFilename) {
// Aux buffer is always in q4_27 format for now.
- // memcpy_to_i16_from_q4_27(), but with stereo frame count (not sample count)
- ditherAndClamp((int32_t*)auxAddr, (int32_t*)auxAddr, outputFrames >> 1);
+ memcpy_to_i16_from_q4_27((int16_t*)auxAddr, (const int32_t*)auxAddr, outputFrames);
writeFile(auxFilename, auxAddr, outputSampleRate, 1, outputFrames, false);
}
diff --git a/media/libcpustats/OWNERS b/media/libcpustats/OWNERS
new file mode 100644
index 0000000..f9cb567
--- /dev/null
+++ b/media/libcpustats/OWNERS
@@ -0,0 +1 @@
+gkasten@google.com
diff --git a/media/libeffects/OWNERS b/media/libeffects/OWNERS
index 7e3de13..7f9ae81 100644
--- a/media/libeffects/OWNERS
+++ b/media/libeffects/OWNERS
@@ -1,3 +1,4 @@
+hunga@google.com
krocard@google.com
mnaganov@google.com
rago@google.com
diff --git a/media/libeffects/config/Android.bp b/media/libeffects/config/Android.bp
index 4398a91..3e88c7c 100644
--- a/media/libeffects/config/Android.bp
+++ b/media/libeffects/config/Android.bp
@@ -5,6 +5,11 @@
srcs: ["src/EffectsConfig.cpp"],
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+
shared_libs: [
"liblog",
"libtinyxml2",
diff --git a/media/libeffects/config/include/media/EffectsConfig.h b/media/libeffects/config/include/media/EffectsConfig.h
index 811730c..55b946f 100644
--- a/media/libeffects/config/include/media/EffectsConfig.h
+++ b/media/libeffects/config/include/media/EffectsConfig.h
@@ -32,8 +32,13 @@
namespace android {
namespace effectsConfig {
-/** Default path of effect configuration file. */
-constexpr char DEFAULT_PATH[] = "/vendor/etc/audio_effects.xml";
+/** Default path of effect configuration file. Relative to DEFAULT_LOCATIONS. */
+constexpr const char* DEFAULT_NAME = "audio_effects.xml";
+
+/** Default path of effect configuration file.
+ * The /vendor partition is the recommended one, the others are deprecated.
+ */
+constexpr const char* DEFAULT_LOCATIONS[] = {"/odm/etc", "/vendor/etc", "/system/etc"};
/** Directories where the effect libraries will be search for. */
constexpr const char* LD_EFFECT_LIBRARY_PATH[] =
@@ -91,13 +96,16 @@
/** Parsed config, nullptr if the xml lib could not load the file */
std::unique_ptr<Config> parsedConfig;
size_t nbSkippedElement; //< Number of skipped invalid library, effect or processing chain
+ const char* configPath; //< Path to the loaded configuration
};
/** Parses the provided effect configuration.
* Parsing do not stop of first invalid element, but continues to the next.
+ * @param[in] path of the configuration file do load
+ * if nullptr, look for DEFAULT_NAME in DEFAULT_LOCATIONS.
* @see ParsingResult::nbSkippedElement
*/
-ParsingResult parse(const char* path = DEFAULT_PATH);
+ParsingResult parse(const char* path = nullptr);
} // namespace effectsConfig
} // namespace android
diff --git a/media/libeffects/config/src/EffectsConfig.cpp b/media/libeffects/config/src/EffectsConfig.cpp
index 98a37ab..4ed3ba8 100644
--- a/media/libeffects/config/src/EffectsConfig.cpp
+++ b/media/libeffects/config/src/EffectsConfig.cpp
@@ -20,6 +20,7 @@
#include <cstdint>
#include <functional>
#include <string>
+#include <unistd.h>
#include <tinyxml2.h>
#include <log/log.h>
@@ -85,7 +86,7 @@
constexpr std::enable_if<false, Enum> STREAM_NAME_MAP;
/** All output stream types which support effects.
- * This need to be kept in sink with the xsd streamOutputType.
+ * This need to be kept in sync with the xsd streamOutputType.
*/
template <>
constexpr std::pair<audio_stream_type_t, const char*> STREAM_NAME_MAP<audio_stream_type_t>[] = {
@@ -102,7 +103,7 @@
};
/** All input stream types which support effects.
- * This need to be kept in sink with the xsd streamOutputType.
+ * This need to be kept in sync with the xsd streamOutputType.
*/
template <>
constexpr std::pair<audio_source_t, const char*> STREAM_NAME_MAP<audio_source_t>[] = {
@@ -142,7 +143,7 @@
}
/** Find an element in a collection by its name.
- * @return nullptr if not found, the ellements address if found.
+ * @return nullptr if not found, the element address if found.
*/
template <class T>
T* findByName(const char* name, std::vector<T>& collection) {
@@ -249,15 +250,14 @@
return true;
}
-}; // namespace
-
-ParsingResult parse(const char* path) {
+/** Internal version of the public parse(const char* path) with precondition `path != nullptr`. */
+ParsingResult parseWithPath(const char* path) {
XMLDocument doc;
doc.LoadFile(path);
if (doc.Error()) {
ALOGE("Failed to parse %s: Tinyxml2 error (%d): %s", path,
doc.ErrorID(), doc.ErrorStr());
- return {nullptr, 0};
+ return {nullptr, 0, path};
}
auto config = std::make_unique<Config>();
@@ -295,7 +295,29 @@
}
}
}
- return {std::move(config), nbSkippedElements};
+ return {std::move(config), nbSkippedElements, path};
+}
+
+}; // namespace
+
+ParsingResult parse(const char* path) {
+ if (path != nullptr) {
+ return parseWithPath(path);
+ }
+
+ for (std::string location : DEFAULT_LOCATIONS) {
+ std::string defaultPath = location + '/' + DEFAULT_NAME;
+ if (access(defaultPath.c_str(), R_OK) != 0) {
+ continue;
+ }
+ auto result = parseWithPath(defaultPath.c_str());
+ if (result.parsedConfig != nullptr) {
+ return result;
+ }
+ }
+
+ ALOGE("Could not parse effect configuration in any of the default locations.");
+ return {nullptr, 0, nullptr};
}
} // namespace effectsConfig
diff --git a/media/libeffects/factory/EffectsXmlConfigLoader.cpp b/media/libeffects/factory/EffectsXmlConfigLoader.cpp
index 438b787..7a7d431 100644
--- a/media/libeffects/factory/EffectsXmlConfigLoader.cpp
+++ b/media/libeffects/factory/EffectsXmlConfigLoader.cpp
@@ -327,7 +327,7 @@
&gSkippedEffects, &gSubEffectList);
ALOGE_IF(result.nbSkippedElement != 0, "%zu errors during loading of configuration: %s",
- result.nbSkippedElement, path ?: effectsConfig::DEFAULT_PATH);
+ result.nbSkippedElement, result.configPath ?: "No config file found");
return result.nbSkippedElement;
}
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
index f32ed30..4ecaf14 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
@@ -534,246 +534,246 @@
/* Coefficients for centre frequency 55Hz */
#define HPF_Fs8000_Fc55_A0 0.958849f
-#define HPF_Fs8000_Fc55_A1 -1.917698f
+#define HPF_Fs8000_Fc55_A1 (-1.917698f)
#define HPF_Fs8000_Fc55_A2 0.958849f
-#define HPF_Fs8000_Fc55_B1 -1.939001f
+#define HPF_Fs8000_Fc55_B1 (-1.939001f)
#define HPF_Fs8000_Fc55_B2 0.940807f
#define HPF_Fs11025_Fc55_A0 0.966909f
-#define HPF_Fs11025_Fc55_A1 -1.933818f
+#define HPF_Fs11025_Fc55_A1 (-1.933818f)
#define HPF_Fs11025_Fc55_A2 0.966909f
-#define HPF_Fs11025_Fc55_B1 -1.955732f
+#define HPF_Fs11025_Fc55_B1 (-1.955732f)
#define HPF_Fs11025_Fc55_B2 0.956690f
#define HPF_Fs12000_Fc55_A0 0.968650f
-#define HPF_Fs12000_Fc55_A1 -1.937300f
+#define HPF_Fs12000_Fc55_A1 (-1.937300f)
#define HPF_Fs12000_Fc55_A2 0.968650f
-#define HPF_Fs12000_Fc55_B1 -1.959327f
+#define HPF_Fs12000_Fc55_B1 (-1.959327f)
#define HPF_Fs12000_Fc55_B2 0.960138f
#define HPF_Fs16000_Fc55_A0 0.973588f
-#define HPF_Fs16000_Fc55_A1 -1.947176f
+#define HPF_Fs16000_Fc55_A1 (-1.947176f)
#define HPF_Fs16000_Fc55_A2 0.973588f
-#define HPF_Fs16000_Fc55_B1 -1.969494f
+#define HPF_Fs16000_Fc55_B1 (-1.969494f)
#define HPF_Fs16000_Fc55_B2 0.969952f
#define HPF_Fs22050_Fc55_A0 0.977671f
-#define HPF_Fs22050_Fc55_A1 -1.955343f
+#define HPF_Fs22050_Fc55_A1 (-1.955343f)
#define HPF_Fs22050_Fc55_A2 0.977671f
-#define HPF_Fs22050_Fc55_B1 -1.977863f
+#define HPF_Fs22050_Fc55_B1 (-1.977863f)
#define HPF_Fs22050_Fc55_B2 0.978105f
#define HPF_Fs24000_Fc55_A0 0.978551f
-#define HPF_Fs24000_Fc55_A1 -1.957102f
+#define HPF_Fs24000_Fc55_A1 (-1.957102f)
#define HPF_Fs24000_Fc55_A2 0.978551f
-#define HPF_Fs24000_Fc55_B1 -1.979662f
+#define HPF_Fs24000_Fc55_B1 (-1.979662f)
#define HPF_Fs24000_Fc55_B2 0.979866f
#define HPF_Fs32000_Fc55_A0 0.981042f
-#define HPF_Fs32000_Fc55_A1 -1.962084f
+#define HPF_Fs32000_Fc55_A1 (-1.962084f)
#define HPF_Fs32000_Fc55_A2 0.981042f
-#define HPF_Fs32000_Fc55_B1 -1.984746f
+#define HPF_Fs32000_Fc55_B1 (-1.984746f)
#define HPF_Fs32000_Fc55_B2 0.984861f
#define HPF_Fs44100_Fc55_A0 0.983097f
-#define HPF_Fs44100_Fc55_A1 -1.966194f
+#define HPF_Fs44100_Fc55_A1 (-1.966194f)
#define HPF_Fs44100_Fc55_A2 0.983097f
-#define HPF_Fs44100_Fc55_B1 -1.988931f
+#define HPF_Fs44100_Fc55_B1 (-1.988931f)
#define HPF_Fs44100_Fc55_B2 0.988992f
#define HPF_Fs48000_Fc55_A0 0.983539f
-#define HPF_Fs48000_Fc55_A1 -1.967079f
+#define HPF_Fs48000_Fc55_A1 (-1.967079f)
#define HPF_Fs48000_Fc55_A2 0.983539f
-#define HPF_Fs48000_Fc55_B1 -1.989831f
+#define HPF_Fs48000_Fc55_B1 (-1.989831f)
#define HPF_Fs48000_Fc55_B2 0.989882f
#ifdef HIGHER_FS
#define HPF_Fs96000_Fc55_A0 0.986040f
-#define HPF_Fs96000_Fc55_A1 -1.972080f
+#define HPF_Fs96000_Fc55_A1 (-1.972080f)
#define HPF_Fs96000_Fc55_A2 0.986040f
-#define HPF_Fs96000_Fc55_B1 -1.994915f
+#define HPF_Fs96000_Fc55_B1 (-1.994915f)
#define HPF_Fs96000_Fc55_B2 0.994928f
#define HPF_Fs192000_Fc55_A0 0.987294f
-#define HPF_Fs192000_Fc55_A1 -1.974588f
+#define HPF_Fs192000_Fc55_A1 (-1.974588f)
#define HPF_Fs192000_Fc55_A2 0.987294f
-#define HPF_Fs192000_Fc55_B1 -1.997458f
+#define HPF_Fs192000_Fc55_B1 (-1.997458f)
#define HPF_Fs192000_Fc55_B2 0.997461f
#endif
/* Coefficients for centre frequency 66Hz */
#define HPF_Fs8000_Fc66_A0 0.953016f
-#define HPF_Fs8000_Fc66_A1 -1.906032f
+#define HPF_Fs8000_Fc66_A1 (-1.906032f)
#define HPF_Fs8000_Fc66_A2 0.953016f
-#define HPF_Fs8000_Fc66_B1 -1.926810f
+#define HPF_Fs8000_Fc66_B1 (-1.926810f)
#define HPF_Fs8000_Fc66_B2 0.929396f
#define HPF_Fs11025_Fc66_A0 0.962638f
-#define HPF_Fs11025_Fc66_A1 -1.925275f
+#define HPF_Fs11025_Fc66_A1 (-1.925275f)
#define HPF_Fs11025_Fc66_A2 0.962638f
-#define HPF_Fs11025_Fc66_B1 -1.946881f
+#define HPF_Fs11025_Fc66_B1 (-1.946881f)
#define HPF_Fs11025_Fc66_B2 0.948256f
#define HPF_Fs12000_Fc66_A0 0.964718f
-#define HPF_Fs12000_Fc66_A1 -1.929435f
+#define HPF_Fs12000_Fc66_A1 (-1.929435f)
#define HPF_Fs12000_Fc66_A2 0.964718f
-#define HPF_Fs12000_Fc66_B1 -1.951196f
+#define HPF_Fs12000_Fc66_B1 (-1.951196f)
#define HPF_Fs12000_Fc66_B2 0.952359f
#define HPF_Fs16000_Fc66_A0 0.970622f
-#define HPF_Fs16000_Fc66_A1 -1.941244f
+#define HPF_Fs16000_Fc66_A1 (-1.941244f)
#define HPF_Fs16000_Fc66_A2 0.970622f
-#define HPF_Fs16000_Fc66_B1 -1.963394f
+#define HPF_Fs16000_Fc66_B1 (-1.963394f)
#define HPF_Fs16000_Fc66_B2 0.964052f
#define HPF_Fs22050_Fc66_A0 0.975509f
-#define HPF_Fs22050_Fc66_A1 -1.951019f
+#define HPF_Fs22050_Fc66_A1 (-1.951019f)
#define HPF_Fs22050_Fc66_A2 0.975509f
-#define HPF_Fs22050_Fc66_B1 -1.973436f
+#define HPF_Fs22050_Fc66_B1 (-1.973436f)
#define HPF_Fs22050_Fc66_B2 0.973784f
#define HPF_Fs24000_Fc66_A0 0.976563f
-#define HPF_Fs24000_Fc66_A1 -1.953125f
+#define HPF_Fs24000_Fc66_A1 (-1.953125f)
#define HPF_Fs24000_Fc66_A2 0.976563f
-#define HPF_Fs24000_Fc66_B1 -1.975594f
+#define HPF_Fs24000_Fc66_B1 (-1.975594f)
#define HPF_Fs24000_Fc66_B2 0.975889f
#define HPF_Fs32000_Fc66_A0 0.979547f
-#define HPF_Fs32000_Fc66_A1 -1.959093f
+#define HPF_Fs32000_Fc66_A1 (-1.959093f)
#define HPF_Fs32000_Fc66_A2 0.979547f
-#define HPF_Fs32000_Fc66_B1 -1.981695f
+#define HPF_Fs32000_Fc66_B1 (-1.981695f)
#define HPF_Fs32000_Fc66_B2 0.981861f
#define HPF_Fs44100_Fc66_A0 0.982010f
-#define HPF_Fs44100_Fc66_A1 -1.964019f
+#define HPF_Fs44100_Fc66_A1 (-1.964019f)
#define HPF_Fs44100_Fc66_A2 0.982010f
-#define HPF_Fs44100_Fc66_B1 -1.986718f
+#define HPF_Fs44100_Fc66_B1 (-1.986718f)
#define HPF_Fs44100_Fc66_B2 0.986805f
#define HPF_Fs48000_Fc66_A0 0.982540f
-#define HPF_Fs48000_Fc66_A1 -1.965079f
+#define HPF_Fs48000_Fc66_A1 (-1.965079f)
#define HPF_Fs48000_Fc66_A2 0.982540f
-#define HPF_Fs48000_Fc66_B1 -1.987797f
+#define HPF_Fs48000_Fc66_B1 (-1.987797f)
#define HPF_Fs48000_Fc66_B2 0.987871f
#ifdef HIGHER_FS
#define HPF_Fs96000_Fc66_A0 0.985539f
-#define HPF_Fs96000_Fc66_A1 -1.971077f
+#define HPF_Fs96000_Fc66_A1 (-1.971077f)
#define HPF_Fs96000_Fc66_A2 0.985539f
-#define HPF_Fs96000_Fc66_B1 -1.993898f
+#define HPF_Fs96000_Fc66_B1 (-1.993898f)
#define HPF_Fs96000_Fc66_B2 0.993917f
#define HPF_Fs192000_Fc66_A0 0.987043f
-#define HPF_Fs192000_Fc66_A1 -1.974086f
+#define HPF_Fs192000_Fc66_A1 (-1.974086f)
#define HPF_Fs192000_Fc66_A2 0.987043f
-#define HPF_Fs192000_Fc66_B1 -1.996949f
+#define HPF_Fs192000_Fc66_B1 (-1.996949f)
#define HPF_Fs192000_Fc66_B2 0.996954f
#endif
/* Coefficients for centre frequency 78Hz */
#define HPF_Fs8000_Fc78_A0 0.946693f
-#define HPF_Fs8000_Fc78_A1 -1.893387f
+#define HPF_Fs8000_Fc78_A1 (-1.893387f)
#define HPF_Fs8000_Fc78_A2 0.946693f
-#define HPF_Fs8000_Fc78_B1 -1.913517f
+#define HPF_Fs8000_Fc78_B1 (-1.913517f)
#define HPF_Fs8000_Fc78_B2 0.917105f
#define HPF_Fs11025_Fc78_A0 0.957999f
-#define HPF_Fs11025_Fc78_A1 -1.915998f
+#define HPF_Fs11025_Fc78_A1 (-1.915998f)
#define HPF_Fs11025_Fc78_A2 0.957999f
-#define HPF_Fs11025_Fc78_B1 -1.937229f
+#define HPF_Fs11025_Fc78_B1 (-1.937229f)
#define HPF_Fs11025_Fc78_B2 0.939140f
#define HPF_Fs12000_Fc78_A0 0.960446f
-#define HPF_Fs12000_Fc78_A1 -1.920892f
+#define HPF_Fs12000_Fc78_A1 (-1.920892f)
#define HPF_Fs12000_Fc78_A2 0.960446f
-#define HPF_Fs12000_Fc78_B1 -1.942326f
+#define HPF_Fs12000_Fc78_B1 (-1.942326f)
#define HPF_Fs12000_Fc78_B2 0.943944f
#define HPF_Fs16000_Fc78_A0 0.967397f
-#define HPF_Fs16000_Fc78_A1 -1.934794f
+#define HPF_Fs16000_Fc78_A1 (-1.934794f)
#define HPF_Fs16000_Fc78_A2 0.967397f
-#define HPF_Fs16000_Fc78_B1 -1.956740f
+#define HPF_Fs16000_Fc78_B1 (-1.956740f)
#define HPF_Fs16000_Fc78_B2 0.957656f
#define HPF_Fs22050_Fc78_A0 0.973156f
-#define HPF_Fs22050_Fc78_A1 -1.946313f
+#define HPF_Fs22050_Fc78_A1 (-1.946313f)
#define HPF_Fs22050_Fc78_A2 0.973156f
-#define HPF_Fs22050_Fc78_B1 -1.968607f
+#define HPF_Fs22050_Fc78_B1 (-1.968607f)
#define HPF_Fs22050_Fc78_B2 0.969092f
#define HPF_Fs24000_Fc78_A0 0.974398f
-#define HPF_Fs24000_Fc78_A1 -1.948797f
+#define HPF_Fs24000_Fc78_A1 (-1.948797f)
#define HPF_Fs24000_Fc78_A2 0.974398f
-#define HPF_Fs24000_Fc78_B1 -1.971157f
+#define HPF_Fs24000_Fc78_B1 (-1.971157f)
#define HPF_Fs24000_Fc78_B2 0.971568f
#define HPF_Fs32000_Fc78_A0 0.977918f
-#define HPF_Fs32000_Fc78_A1 -1.955836f
+#define HPF_Fs32000_Fc78_A1 (-1.955836f)
#define HPF_Fs32000_Fc78_A2 0.977918f
-#define HPF_Fs32000_Fc78_B1 -1.978367f
+#define HPF_Fs32000_Fc78_B1 (-1.978367f)
#define HPF_Fs32000_Fc78_B2 0.978599f
#define HPF_Fs44100_Fc78_A0 0.980824f
-#define HPF_Fs44100_Fc78_A1 -1.961649f
+#define HPF_Fs44100_Fc78_A1 (-1.961649f)
#define HPF_Fs44100_Fc78_A2 0.980824f
-#define HPF_Fs44100_Fc78_B1 -1.984303f
+#define HPF_Fs44100_Fc78_B1 (-1.984303f)
#define HPF_Fs44100_Fc78_B2 0.984425f
#define HPF_Fs48000_Fc78_A0 0.981450f
-#define HPF_Fs48000_Fc78_A1 -1.962900f
+#define HPF_Fs48000_Fc78_A1 (-1.962900f)
#define HPF_Fs48000_Fc78_A2 0.981450f
-#define HPF_Fs48000_Fc78_B1 -1.985578f
+#define HPF_Fs48000_Fc78_B1 (-1.985578f)
#define HPF_Fs48000_Fc78_B2 0.985681f
#ifdef HIGHER_FS
#define HPF_Fs96000_Fc78_A0 0.984992f
-#define HPF_Fs96000_Fc78_A1 -1.969984f
+#define HPF_Fs96000_Fc78_A1 (-1.969984f)
#define HPF_Fs96000_Fc78_A2 0.984992f
-#define HPF_Fs96000_Fc78_B1 -1.992789f
+#define HPF_Fs96000_Fc78_B1 (-1.992789f)
#define HPF_Fs96000_Fc78_B2 0.992815f
#define HPF_Fs192000_Fc78_A0 0.986769f
-#define HPF_Fs192000_Fc78_A1 -1.973539f
+#define HPF_Fs192000_Fc78_A1 (-1.973539f)
#define HPF_Fs192000_Fc78_A2 0.986769f
-#define HPF_Fs192000_Fc78_B1 -1.996394f
+#define HPF_Fs192000_Fc78_B1 (-1.996394f)
#define HPF_Fs192000_Fc78_B2 0.996401f
#endif
/* Coefficients for centre frequency 90Hz */
#define HPF_Fs8000_Fc90_A0 0.940412f
-#define HPF_Fs8000_Fc90_A1 -1.880825f
+#define HPF_Fs8000_Fc90_A1 (-1.880825f)
#define HPF_Fs8000_Fc90_A2 0.940412f
-#define HPF_Fs8000_Fc90_B1 -1.900231f
+#define HPF_Fs8000_Fc90_B1 (-1.900231f)
#define HPF_Fs8000_Fc90_B2 0.904977f
#define HPF_Fs11025_Fc90_A0 0.953383f
-#define HPF_Fs11025_Fc90_A1 -1.906766f
+#define HPF_Fs11025_Fc90_A1 (-1.906766f)
#define HPF_Fs11025_Fc90_A2 0.953383f
-#define HPF_Fs11025_Fc90_B1 -1.927579f
+#define HPF_Fs11025_Fc90_B1 (-1.927579f)
#define HPF_Fs11025_Fc90_B2 0.930111f
#define HPF_Fs12000_Fc90_A0 0.956193f
-#define HPF_Fs12000_Fc90_A1 -1.912387f
+#define HPF_Fs12000_Fc90_A1 (-1.912387f)
#define HPF_Fs12000_Fc90_A2 0.956193f
-#define HPF_Fs12000_Fc90_B1 -1.933459f
+#define HPF_Fs12000_Fc90_B1 (-1.933459f)
#define HPF_Fs12000_Fc90_B2 0.935603f
#define HPF_Fs16000_Fc90_A0 0.964183f
-#define HPF_Fs16000_Fc90_A1 -1.928365f
+#define HPF_Fs16000_Fc90_A1 (-1.928365f)
#define HPF_Fs16000_Fc90_A2 0.964183f
-#define HPF_Fs16000_Fc90_B1 -1.950087f
+#define HPF_Fs16000_Fc90_B1 (-1.950087f)
#define HPF_Fs16000_Fc90_B2 0.951303f
#define HPF_Fs22050_Fc90_A0 0.970809f
-#define HPF_Fs22050_Fc90_A1 -1.941618f
+#define HPF_Fs22050_Fc90_A1 (-1.941618f)
#define HPF_Fs22050_Fc90_A2 0.970809f
-#define HPF_Fs22050_Fc90_B1 -1.963778f
+#define HPF_Fs22050_Fc90_B1 (-1.963778f)
#define HPF_Fs22050_Fc90_B2 0.964423f
#define HPF_Fs24000_Fc90_A0 0.972239f
-#define HPF_Fs24000_Fc90_A1 -1.944477f
+#define HPF_Fs24000_Fc90_A1 (-1.944477f)
#define HPF_Fs24000_Fc90_A2 0.972239f
-#define HPF_Fs24000_Fc90_B1 -1.966721f
+#define HPF_Fs24000_Fc90_B1 (-1.966721f)
#define HPF_Fs24000_Fc90_B2 0.967266f
#define HPF_Fs32000_Fc90_A0 0.976292f
-#define HPF_Fs32000_Fc90_A1 -1.952584f
+#define HPF_Fs32000_Fc90_A1 (-1.952584f)
#define HPF_Fs32000_Fc90_A2 0.976292f
-#define HPF_Fs32000_Fc90_B1 -1.975040f
+#define HPF_Fs32000_Fc90_B1 (-1.975040f)
#define HPF_Fs32000_Fc90_B2 0.975347f
#define HPF_Fs44100_Fc90_A0 0.979641f
-#define HPF_Fs44100_Fc90_A1 -1.959282f
+#define HPF_Fs44100_Fc90_A1 (-1.959282f)
#define HPF_Fs44100_Fc90_A2 0.979641f
-#define HPF_Fs44100_Fc90_B1 -1.981888f
+#define HPF_Fs44100_Fc90_B1 (-1.981888f)
#define HPF_Fs44100_Fc90_B2 0.982050f
#define HPF_Fs48000_Fc90_A0 0.980362f
-#define HPF_Fs48000_Fc90_A1 -1.960724f
+#define HPF_Fs48000_Fc90_A1 (-1.960724f)
#define HPF_Fs48000_Fc90_A2 0.980362f
-#define HPF_Fs48000_Fc90_B1 -1.983359f
+#define HPF_Fs48000_Fc90_B1 (-1.983359f)
#define HPF_Fs48000_Fc90_B2 0.983497f
#ifdef HIGHER_FS
#define HPF_Fs96000_Fc90_A0 0.984446f
-#define HPF_Fs96000_Fc90_A1 -1.968892f
+#define HPF_Fs96000_Fc90_A1 (-1.968892f)
#define HPF_Fs96000_Fc90_A2 0.984446f
-#define HPF_Fs96000_Fc90_B1 -1.991680f
+#define HPF_Fs96000_Fc90_B1 (-1.991680f)
#define HPF_Fs96000_Fc90_B2 0.991714f
#define HPF_Fs192000_Fc90_A0 0.986496f
-#define HPF_Fs192000_Fc90_A1 -1.972992f
+#define HPF_Fs192000_Fc90_A1 (-1.972992f)
#define HPF_Fs192000_Fc90_A2 0.986496f
-#define HPF_Fs192000_Fc90_B1 -1.995840f
+#define HPF_Fs192000_Fc90_B1 (-1.995840f)
#define HPF_Fs192000_Fc90_B2 0.995848f
#endif
@@ -786,244 +786,244 @@
/* Coefficients for centre frequency 55Hz */
#define BPF_Fs8000_Fc55_A0 0.009197f
#define BPF_Fs8000_Fc55_A1 0.000000f
-#define BPF_Fs8000_Fc55_A2 -0.009197f
-#define BPF_Fs8000_Fc55_B1 -1.979545f
+#define BPF_Fs8000_Fc55_A2 (-0.009197f)
+#define BPF_Fs8000_Fc55_B1 (-1.979545f)
#define BPF_Fs8000_Fc55_B2 0.981393f
#define BPF_Fs11025_Fc55_A0 0.006691f
#define BPF_Fs11025_Fc55_A1 0.000000f
-#define BPF_Fs11025_Fc55_A2 -0.006691f
-#define BPF_Fs11025_Fc55_B1 -1.985488f
+#define BPF_Fs11025_Fc55_A2 (-0.006691f)
+#define BPF_Fs11025_Fc55_B1 (-1.985488f)
#define BPF_Fs11025_Fc55_B2 0.986464f
#define BPF_Fs12000_Fc55_A0 0.006150f
#define BPF_Fs12000_Fc55_A1 0.000000f
-#define BPF_Fs12000_Fc55_A2 -0.006150f
-#define BPF_Fs12000_Fc55_B1 -1.986733f
+#define BPF_Fs12000_Fc55_A2 (-0.006150f)
+#define BPF_Fs12000_Fc55_B1 (-1.986733f)
#define BPF_Fs12000_Fc55_B2 0.987557f
#define BPF_Fs16000_Fc55_A0 0.004620f
#define BPF_Fs16000_Fc55_A1 0.000000f
-#define BPF_Fs16000_Fc55_A2 -0.004620f
-#define BPF_Fs16000_Fc55_B1 -1.990189f
+#define BPF_Fs16000_Fc55_A2 (-0.004620f)
+#define BPF_Fs16000_Fc55_B1 (-1.990189f)
#define BPF_Fs16000_Fc55_B2 0.990653f
#define BPF_Fs22050_Fc55_A0 0.003357f
#define BPF_Fs22050_Fc55_A1 0.000000f
-#define BPF_Fs22050_Fc55_A2 -0.003357f
-#define BPF_Fs22050_Fc55_B1 -1.992964f
+#define BPF_Fs22050_Fc55_A2 (-0.003357f)
+#define BPF_Fs22050_Fc55_B1 (-1.992964f)
#define BPF_Fs22050_Fc55_B2 0.993209f
#define BPF_Fs24000_Fc55_A0 0.003085f
#define BPF_Fs24000_Fc55_A1 0.000000f
-#define BPF_Fs24000_Fc55_A2 -0.003085f
-#define BPF_Fs24000_Fc55_B1 -1.993552f
+#define BPF_Fs24000_Fc55_A2 (-0.003085f)
+#define BPF_Fs24000_Fc55_B1 (-1.993552f)
#define BPF_Fs24000_Fc55_B2 0.993759f
#define BPF_Fs32000_Fc55_A0 0.002315f
#define BPF_Fs32000_Fc55_A1 0.000000f
-#define BPF_Fs32000_Fc55_A2 -0.002315f
-#define BPF_Fs32000_Fc55_B1 -1.995199f
+#define BPF_Fs32000_Fc55_A2 (-0.002315f)
+#define BPF_Fs32000_Fc55_B1 (-1.995199f)
#define BPF_Fs32000_Fc55_B2 0.995316f
#define BPF_Fs44100_Fc55_A0 0.001681f
#define BPF_Fs44100_Fc55_A1 0.000000f
-#define BPF_Fs44100_Fc55_A2 -0.001681f
-#define BPF_Fs44100_Fc55_B1 -1.996537f
+#define BPF_Fs44100_Fc55_A2 (-0.001681f)
+#define BPF_Fs44100_Fc55_B1 (-1.996537f)
#define BPF_Fs44100_Fc55_B2 0.996599f
#define BPF_Fs48000_Fc55_A0 0.001545f
#define BPF_Fs48000_Fc55_A1 0.000000f
-#define BPF_Fs48000_Fc55_A2 -0.001545f
-#define BPF_Fs48000_Fc55_B1 -1.996823f
+#define BPF_Fs48000_Fc55_A2 (-0.001545f)
+#define BPF_Fs48000_Fc55_B1 (-1.996823f)
#define BPF_Fs48000_Fc55_B2 0.996875f
#ifdef HIGHER_FS
#define BPF_Fs96000_Fc55_A0 0.000762f
#define BPF_Fs96000_Fc55_A1 0.000000f
-#define BPF_Fs96000_Fc55_A2 -0.000762f
-#define BPF_Fs96000_Fc55_B1 -1.998461f
+#define BPF_Fs96000_Fc55_A2 (-0.000762f)
+#define BPF_Fs96000_Fc55_B1 (-1.998461f)
#define BPF_Fs96000_Fc55_B2 0.998477f
#define BPF_Fs192000_Fc55_A0 0.000381f
#define BPF_Fs192000_Fc55_A1 0.000000f
-#define BPF_Fs192000_Fc55_A2 -0.000381f
-#define BPF_Fs192000_Fc55_B1 -1.999234f
+#define BPF_Fs192000_Fc55_A2 (-0.000381f)
+#define BPF_Fs192000_Fc55_B1 (-1.999234f)
#define BPF_Fs192000_Fc55_B2 0.999238f
#endif
/* Coefficients for centre frequency 66Hz */
#define BPF_Fs8000_Fc66_A0 0.012648f
#define BPF_Fs8000_Fc66_A1 0.000000f
-#define BPF_Fs8000_Fc66_A2 -0.012648f
-#define BPF_Fs8000_Fc66_B1 -1.971760f
+#define BPF_Fs8000_Fc66_A2 (-0.012648f)
+#define BPF_Fs8000_Fc66_B1 (-1.971760f)
#define BPF_Fs8000_Fc66_B2 0.974412f
#define BPF_Fs11025_Fc66_A0 0.009209f
#define BPF_Fs11025_Fc66_A1 0.000000f
-#define BPF_Fs11025_Fc66_A2 -0.009209f
-#define BPF_Fs11025_Fc66_B1 -1.979966f
+#define BPF_Fs11025_Fc66_A2 (-0.009209f)
+#define BPF_Fs11025_Fc66_B1 (-1.979966f)
#define BPF_Fs11025_Fc66_B2 0.981368f
#define BPF_Fs12000_Fc66_A0 0.008468f
#define BPF_Fs12000_Fc66_A1 0.000000f
-#define BPF_Fs12000_Fc66_A2 -0.008468f
-#define BPF_Fs12000_Fc66_B1 -1.981685f
+#define BPF_Fs12000_Fc66_A2 (-0.008468f)
+#define BPF_Fs12000_Fc66_B1 (-1.981685f)
#define BPF_Fs12000_Fc66_B2 0.982869f
#define BPF_Fs16000_Fc66_A0 0.006364f
#define BPF_Fs16000_Fc66_A1 0.000000f
-#define BPF_Fs16000_Fc66_A2 -0.006364f
-#define BPF_Fs16000_Fc66_B1 -1.986457f
+#define BPF_Fs16000_Fc66_A2 (-0.006364f)
+#define BPF_Fs16000_Fc66_B1 (-1.986457f)
#define BPF_Fs16000_Fc66_B2 0.987124f
#define BPF_Fs22050_Fc66_A0 0.004626f
#define BPF_Fs22050_Fc66_A1 0.000000f
-#define BPF_Fs22050_Fc66_A2 -0.004626f
-#define BPF_Fs22050_Fc66_B1 -1.990288f
+#define BPF_Fs22050_Fc66_A2 (-0.004626f)
+#define BPF_Fs22050_Fc66_B1 (-1.990288f)
#define BPF_Fs22050_Fc66_B2 0.990641f
#define BPF_Fs24000_Fc66_A0 0.004252f
#define BPF_Fs24000_Fc66_A1 0.000000f
-#define BPF_Fs24000_Fc66_A2 -0.004252f
-#define BPF_Fs24000_Fc66_B1 -1.991100f
+#define BPF_Fs24000_Fc66_A2 (-0.004252f)
+#define BPF_Fs24000_Fc66_B1 (-1.991100f)
#define BPF_Fs24000_Fc66_B2 0.991398f
#define BPF_Fs32000_Fc66_A0 0.003192f
#define BPF_Fs32000_Fc66_A1 0.000000f
-#define BPF_Fs32000_Fc66_A2 -0.003192f
-#define BPF_Fs32000_Fc66_B1 -1.993374f
+#define BPF_Fs32000_Fc66_A2 (-0.003192f)
+#define BPF_Fs32000_Fc66_B1 (-1.993374f)
#define BPF_Fs32000_Fc66_B2 0.993541f
#define BPF_Fs44100_Fc66_A0 0.002318f
#define BPF_Fs44100_Fc66_A1 0.000000f
-#define BPF_Fs44100_Fc66_A2 -0.002318f
-#define BPF_Fs44100_Fc66_B1 -1.995221f
+#define BPF_Fs44100_Fc66_A2 (-0.002318f)
+#define BPF_Fs44100_Fc66_B1 (-1.995221f)
#define BPF_Fs44100_Fc66_B2 0.995309f
#define BPF_Fs48000_Fc66_A0 0.002131f
#define BPF_Fs48000_Fc66_A1 0.000000f
-#define BPF_Fs48000_Fc66_A2 -0.002131f
-#define BPF_Fs48000_Fc66_B1 -1.995615f
+#define BPF_Fs48000_Fc66_A2 (-0.002131f)
+#define BPF_Fs48000_Fc66_B1 (-1.995615f)
#define BPF_Fs48000_Fc66_B2 0.995690f
#ifdef HIGHER_FS
#define BPF_Fs96000_Fc66_A0 0.001055f
#define BPF_Fs96000_Fc66_A1 0.000000f
-#define BPF_Fs96000_Fc66_A2 -0.001055f
-#define BPF_Fs96000_Fc66_B1 -1.997868f
+#define BPF_Fs96000_Fc66_A2 (-0.001055f)
+#define BPF_Fs96000_Fc66_B1 (-1.997868f)
#define BPF_Fs96000_Fc66_B2 0.997891f
#define BPF_Fs192000_Fc66_A0 0.000528f
#define BPF_Fs192000_Fc66_A1 0.000000f
-#define BPF_Fs192000_Fc66_A2 -0.000528f
-#define BPF_Fs192000_Fc66_B1 -1.998939f
+#define BPF_Fs192000_Fc66_A2 (-0.000528f)
+#define BPF_Fs192000_Fc66_B1 (-1.998939f)
#define BPF_Fs192000_Fc66_B2 0.998945f
#endif
/* Coefficients for centre frequency 78Hz */
#define BPF_Fs8000_Fc78_A0 0.018572f
#define BPF_Fs8000_Fc78_A1 0.000000f
-#define BPF_Fs8000_Fc78_A2 -0.018572f
-#define BPF_Fs8000_Fc78_B1 -1.958745f
+#define BPF_Fs8000_Fc78_A2 (-0.018572f)
+#define BPF_Fs8000_Fc78_B1 (-1.958745f)
#define BPF_Fs8000_Fc78_B2 0.962427f
#define BPF_Fs11025_Fc78_A0 0.013545f
#define BPF_Fs11025_Fc78_A1 0.000000f
-#define BPF_Fs11025_Fc78_A2 -0.013545f
-#define BPF_Fs11025_Fc78_B1 -1.970647f
+#define BPF_Fs11025_Fc78_A2 (-0.013545f)
+#define BPF_Fs11025_Fc78_B1 (-1.970647f)
#define BPF_Fs11025_Fc78_B2 0.972596f
#define BPF_Fs12000_Fc78_A0 0.012458f
#define BPF_Fs12000_Fc78_A1 0.000000f
-#define BPF_Fs12000_Fc78_A2 -0.012458f
-#define BPF_Fs12000_Fc78_B1 -1.973148f
+#define BPF_Fs12000_Fc78_A2 (-0.012458f)
+#define BPF_Fs12000_Fc78_B1 (-1.973148f)
#define BPF_Fs12000_Fc78_B2 0.974795f
#define BPF_Fs16000_Fc78_A0 0.009373f
#define BPF_Fs16000_Fc78_A1 0.000000f
-#define BPF_Fs16000_Fc78_A2 -0.009373f
-#define BPF_Fs16000_Fc78_B1 -1.980108f
+#define BPF_Fs16000_Fc78_A2 (-0.009373f)
+#define BPF_Fs16000_Fc78_B1 (-1.980108f)
#define BPF_Fs16000_Fc78_B2 0.981037f
#define BPF_Fs22050_Fc78_A0 0.006819f
#define BPF_Fs22050_Fc78_A1 0.000000f
-#define BPF_Fs22050_Fc78_A2 -0.006819f
-#define BPF_Fs22050_Fc78_B1 -1.985714f
+#define BPF_Fs22050_Fc78_A2 (-0.006819f)
+#define BPF_Fs22050_Fc78_B1 (-1.985714f)
#define BPF_Fs22050_Fc78_B2 0.986204f
#define BPF_Fs24000_Fc78_A0 0.006268f
#define BPF_Fs24000_Fc78_A1 0.000000f
-#define BPF_Fs24000_Fc78_A2 -0.006268f
-#define BPF_Fs24000_Fc78_B1 -1.986904f
+#define BPF_Fs24000_Fc78_A2 (-0.006268f)
+#define BPF_Fs24000_Fc78_B1 (-1.986904f)
#define BPF_Fs24000_Fc78_B2 0.987318f
#define BPF_Fs32000_Fc78_A0 0.004709f
#define BPF_Fs32000_Fc78_A1 0.000000f
-#define BPF_Fs32000_Fc78_A2 -0.004709f
-#define BPF_Fs32000_Fc78_B1 -1.990240f
+#define BPF_Fs32000_Fc78_A2 (-0.004709f)
+#define BPF_Fs32000_Fc78_B1 (-1.990240f)
#define BPF_Fs32000_Fc78_B2 0.990473f
#define BPF_Fs44100_Fc78_A0 0.003421f
#define BPF_Fs44100_Fc78_A1 0.000000f
-#define BPF_Fs44100_Fc78_A2 -0.003421f
-#define BPF_Fs44100_Fc78_B1 -1.992955f
+#define BPF_Fs44100_Fc78_A2 (-0.003421f)
+#define BPF_Fs44100_Fc78_B1 (-1.992955f)
#define BPF_Fs44100_Fc78_B2 0.993078f
#define BPF_Fs48000_Fc78_A0 0.003144f
#define BPF_Fs48000_Fc78_A1 0.000000f
-#define BPF_Fs48000_Fc78_A2 -0.003144f
-#define BPF_Fs48000_Fc78_B1 -1.993535f
+#define BPF_Fs48000_Fc78_A2 (-0.003144f)
+#define BPF_Fs48000_Fc78_B1 (-1.993535f)
#define BPF_Fs48000_Fc78_B2 0.993639f
#ifdef HIGHER_FS
#define BPF_Fs96000_Fc78_A0 0.001555f
#define BPF_Fs96000_Fc78_A1 0.000000f
-#define BPF_Fs96000_Fc78_A2 -0.0015555f
-#define BPF_Fs96000_Fc78_B1 -1.996860f
+#define BPF_Fs96000_Fc78_A2 (-0.0015555f)
+#define BPF_Fs96000_Fc78_B1 (-1.996860f)
#define BPF_Fs96000_Fc78_B2 0.996891f
#define BPF_Fs192000_Fc78_A0 0.000778f
#define BPF_Fs192000_Fc78_A1 0.000000f
-#define BPF_Fs192000_Fc78_A2 -0.000778f
-#define BPF_Fs192000_Fc78_B1 -1.998437f
+#define BPF_Fs192000_Fc78_A2 (-0.000778f)
+#define BPF_Fs192000_Fc78_B1 (-1.998437f)
#define BPF_Fs192000_Fc78_B2 0.998444f
#endif
/* Coefficients for centre frequency 90Hz */
#define BPF_Fs8000_Fc90_A0 0.022760f
#define BPF_Fs8000_Fc90_A1 0.000000f
-#define BPF_Fs8000_Fc90_A2 -0.022760f
-#define BPF_Fs8000_Fc90_B1 -1.949073f
+#define BPF_Fs8000_Fc90_A2 (-0.022760f)
+#define BPF_Fs8000_Fc90_B1 (-1.949073f)
#define BPF_Fs8000_Fc90_B2 0.953953f
#define BPF_Fs11025_Fc90_A0 0.016619f
#define BPF_Fs11025_Fc90_A1 0.000000f
-#define BPF_Fs11025_Fc90_A2 -0.016619f
-#define BPF_Fs11025_Fc90_B1 -1.963791f
+#define BPF_Fs11025_Fc90_A2 (-0.016619f)
+#define BPF_Fs11025_Fc90_B1 (-1.963791f)
#define BPF_Fs11025_Fc90_B2 0.966377f
#define BPF_Fs12000_Fc90_A0 0.015289f
#define BPF_Fs12000_Fc90_A1 0.000000f
-#define BPF_Fs12000_Fc90_A2 -0.015289f
-#define BPF_Fs12000_Fc90_B1 -1.966882f
+#define BPF_Fs12000_Fc90_A2 (-0.015289f)
+#define BPF_Fs12000_Fc90_B1 (-1.966882f)
#define BPF_Fs12000_Fc90_B2 0.969067f
#define BPF_Fs16000_Fc90_A0 0.011511f
#define BPF_Fs16000_Fc90_A1 0.000000f
-#define BPF_Fs16000_Fc90_A2 -0.011511f
-#define BPF_Fs16000_Fc90_B1 -1.975477f
+#define BPF_Fs16000_Fc90_A2 (-0.011511f)
+#define BPF_Fs16000_Fc90_B1 (-1.975477f)
#define BPF_Fs16000_Fc90_B2 0.976711f
#define BPF_Fs22050_Fc90_A0 0.008379f
#define BPF_Fs22050_Fc90_A1 0.000000f
-#define BPF_Fs22050_Fc90_A2 -0.008379f
-#define BPF_Fs22050_Fc90_B1 -1.982395f
+#define BPF_Fs22050_Fc90_A2 (-0.008379f)
+#define BPF_Fs22050_Fc90_B1 (-1.982395f)
#define BPF_Fs22050_Fc90_B2 0.983047f
#define BPF_Fs24000_Fc90_A0 0.007704f
#define BPF_Fs24000_Fc90_A1 0.000000f
-#define BPF_Fs24000_Fc90_A2 -0.007704f
-#define BPF_Fs24000_Fc90_B1 -1.983863f
+#define BPF_Fs24000_Fc90_A2 (-0.007704f)
+#define BPF_Fs24000_Fc90_B1 (-1.983863f)
#define BPF_Fs24000_Fc90_B2 0.984414f
#define BPF_Fs32000_Fc90_A0 0.005789f
#define BPF_Fs32000_Fc90_A1 0.000000f
-#define BPF_Fs32000_Fc90_A2 -0.005789f
-#define BPF_Fs32000_Fc90_B1 -1.987977f
+#define BPF_Fs32000_Fc90_A2 (-0.005789f)
+#define BPF_Fs32000_Fc90_B1 (-1.987977f)
#define BPF_Fs32000_Fc90_B2 0.988288f
#define BPF_Fs44100_Fc90_A0 0.004207f
#define BPF_Fs44100_Fc90_A1 0.000000f
-#define BPF_Fs44100_Fc90_A2 -0.004207f
-#define BPF_Fs44100_Fc90_B1 -1.991324f
+#define BPF_Fs44100_Fc90_A2 (-0.004207f)
+#define BPF_Fs44100_Fc90_B1 (-1.991324f)
#define BPF_Fs44100_Fc90_B2 0.991488f
#define BPF_Fs48000_Fc90_A0 0.003867f
#define BPF_Fs48000_Fc90_A1 0.000000f
-#define BPF_Fs48000_Fc90_A2 -0.003867f
-#define BPF_Fs48000_Fc90_B1 -1.992038f
+#define BPF_Fs48000_Fc90_A2 (-0.003867f)
+#define BPF_Fs48000_Fc90_B1 (-1.992038f)
#define BPF_Fs48000_Fc90_B2 0.992177f
#ifdef HIGHER_FS
#define BPF_Fs96000_Fc90_A0 0.001913f
#define BPF_Fs96000_Fc90_A1 0.000000f
-#define BPF_Fs96000_Fc90_A2 -0.001913f
-#define BPF_Fs96000_Fc90_B1 -1.996134f
+#define BPF_Fs96000_Fc90_A2 (-0.001913f)
+#define BPF_Fs96000_Fc90_B1 (-1.996134f)
#define BPF_Fs96000_Fc90_B2 0.996174f
#define BPF_Fs192000_Fc90_A0 0.000958f
#define BPF_Fs192000_Fc90_A1 0.000000f
-#define BPF_Fs192000_Fc90_A2 -0.000958f
-#define BPF_Fs192000_Fc90_B1 -1.998075f
+#define BPF_Fs192000_Fc90_A2 (-0.000958f)
+#define BPF_Fs192000_Fc90_B1 (-1.998075f)
#define BPF_Fs192000_Fc90_B2 0.998085f
#endif
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h b/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
index 353560c..8c04847 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
@@ -69,55 +69,55 @@
#define HPF_Fs22050_Gain6_B2 0.000000
/* Gain = 7.000000 dB */
#define HPF_Fs22050_Gain7_A0 1.390177
-#define HPF_Fs22050_Gain7_A1 -0.020144
+#define HPF_Fs22050_Gain7_A1 (-0.020144)
#define HPF_Fs22050_Gain7_A2 0.000000
#define HPF_Fs22050_Gain7_B1 0.370033
#define HPF_Fs22050_Gain7_B2 0.000000
/* Gain = 8.000000 dB */
#define HPF_Fs22050_Gain8_A0 1.476219
-#define HPF_Fs22050_Gain8_A1 -0.106187
+#define HPF_Fs22050_Gain8_A1 (-0.106187)
#define HPF_Fs22050_Gain8_A2 0.000000
#define HPF_Fs22050_Gain8_B1 0.370033
#define HPF_Fs22050_Gain8_B2 0.000000
/* Gain = 9.000000 dB */
#define HPF_Fs22050_Gain9_A0 1.572761
-#define HPF_Fs22050_Gain9_A1 -0.202728
+#define HPF_Fs22050_Gain9_A1 (-0.202728)
#define HPF_Fs22050_Gain9_A2 0.000000
#define HPF_Fs22050_Gain9_B1 0.370033
#define HPF_Fs22050_Gain9_B2 0.000000
/* Gain = 10.000000 dB */
#define HPF_Fs22050_Gain10_A0 1.681082
-#define HPF_Fs22050_Gain10_A1 -0.311049
+#define HPF_Fs22050_Gain10_A1 (-0.311049)
#define HPF_Fs22050_Gain10_A2 0.000000
#define HPF_Fs22050_Gain10_B1 0.370033
#define HPF_Fs22050_Gain10_B2 0.000000
/* Gain = 11.000000 dB */
#define HPF_Fs22050_Gain11_A0 1.802620
-#define HPF_Fs22050_Gain11_A1 -0.432588
+#define HPF_Fs22050_Gain11_A1 (-0.432588)
#define HPF_Fs22050_Gain11_A2 0.000000
#define HPF_Fs22050_Gain11_B1 0.370033
#define HPF_Fs22050_Gain11_B2 0.000000
/* Gain = 12.000000 dB */
#define HPF_Fs22050_Gain12_A0 1.938989
-#define HPF_Fs22050_Gain12_A1 -0.568956
+#define HPF_Fs22050_Gain12_A1 (-0.568956)
#define HPF_Fs22050_Gain12_A2 0.000000
#define HPF_Fs22050_Gain12_B1 0.370033
#define HPF_Fs22050_Gain12_B2 0.000000
/* Gain = 13.000000 dB */
#define HPF_Fs22050_Gain13_A0 2.091997
-#define HPF_Fs22050_Gain13_A1 -0.721964
+#define HPF_Fs22050_Gain13_A1 (-0.721964)
#define HPF_Fs22050_Gain13_A2 0.000000
#define HPF_Fs22050_Gain13_B1 0.370033
#define HPF_Fs22050_Gain13_B2 0.000000
/* Gain = 14.000000 dB */
#define HPF_Fs22050_Gain14_A0 2.263674
-#define HPF_Fs22050_Gain14_A1 -0.893641
+#define HPF_Fs22050_Gain14_A1 (-0.893641)
#define HPF_Fs22050_Gain14_A2 0.000000
#define HPF_Fs22050_Gain14_B1 0.370033
#define HPF_Fs22050_Gain14_B2 0.000000
/* Gain = 15.000000 dB */
#define HPF_Fs22050_Gain15_A0 2.456300
-#define HPF_Fs22050_Gain15_A1 -1.086267
+#define HPF_Fs22050_Gain15_A1 (-1.086267)
#define HPF_Fs22050_Gain15_A2 0.000000
#define HPF_Fs22050_Gain15_B1 0.370033
#define HPF_Fs22050_Gain15_B2 0.000000
@@ -148,342 +148,342 @@
#define HPF_Fs24000_Gain4_B2 0.000000
/* Gain = 5.000000 dB */
#define HPF_Fs24000_Gain5_A0 1.284870
-#define HPF_Fs24000_Gain5_A1 -0.016921
+#define HPF_Fs24000_Gain5_A1 (-0.016921)
#define HPF_Fs24000_Gain5_A2 0.000000
#define HPF_Fs24000_Gain5_B1 0.267949
#define HPF_Fs24000_Gain5_B2 0.000000
/* Gain = 6.000000 dB */
#define HPF_Fs24000_Gain6_A0 1.364291
-#define HPF_Fs24000_Gain6_A1 -0.096342
+#define HPF_Fs24000_Gain6_A1 (-0.096342)
#define HPF_Fs24000_Gain6_A2 0.000000
#define HPF_Fs24000_Gain6_B1 0.267949
#define HPF_Fs24000_Gain6_B2 0.000000
/* Gain = 7.000000 dB */
#define HPF_Fs24000_Gain7_A0 1.453403
-#define HPF_Fs24000_Gain7_A1 -0.185454
+#define HPF_Fs24000_Gain7_A1 (-0.185454)
#define HPF_Fs24000_Gain7_A2 0.000000
#define HPF_Fs24000_Gain7_B1 0.267949
#define HPF_Fs24000_Gain7_B2 0.000000
/* Gain = 8.000000 dB */
#define HPF_Fs24000_Gain8_A0 1.553389
-#define HPF_Fs24000_Gain8_A1 -0.285440
+#define HPF_Fs24000_Gain8_A1 (-0.285440)
#define HPF_Fs24000_Gain8_A2 0.000000
#define HPF_Fs24000_Gain8_B1 0.267949
#define HPF_Fs24000_Gain8_B2 0.000000
/* Gain = 9.000000 dB */
#define HPF_Fs24000_Gain9_A0 1.665574
-#define HPF_Fs24000_Gain9_A1 -0.397625
+#define HPF_Fs24000_Gain9_A1 (-0.397625)
#define HPF_Fs24000_Gain9_A2 0.000000
#define HPF_Fs24000_Gain9_B1 0.267949
#define HPF_Fs24000_Gain9_B2 0.000000
/* Gain = 10.000000 dB */
#define HPF_Fs24000_Gain10_A0 1.791449
-#define HPF_Fs24000_Gain10_A1 -0.523499
+#define HPF_Fs24000_Gain10_A1 (-0.523499)
#define HPF_Fs24000_Gain10_A2 0.000000
#define HPF_Fs24000_Gain10_B1 0.267949
#define HPF_Fs24000_Gain10_B2 0.000000
/* Gain = 11.000000 dB */
#define HPF_Fs24000_Gain11_A0 1.932682
-#define HPF_Fs24000_Gain11_A1 -0.664733
+#define HPF_Fs24000_Gain11_A1 (-0.664733)
#define HPF_Fs24000_Gain11_A2 0.000000
#define HPF_Fs24000_Gain11_B1 0.267949
#define HPF_Fs24000_Gain11_B2 0.000000
/* Gain = 12.000000 dB */
#define HPF_Fs24000_Gain12_A0 2.091148
-#define HPF_Fs24000_Gain12_A1 -0.823199
+#define HPF_Fs24000_Gain12_A1 (-0.823199)
#define HPF_Fs24000_Gain12_A2 0.000000
#define HPF_Fs24000_Gain12_B1 0.267949
#define HPF_Fs24000_Gain12_B2 0.000000
/* Gain = 13.000000 dB */
#define HPF_Fs24000_Gain13_A0 2.268950
-#define HPF_Fs24000_Gain13_A1 -1.001001
+#define HPF_Fs24000_Gain13_A1 (-1.001001)
#define HPF_Fs24000_Gain13_A2 0.000000
#define HPF_Fs24000_Gain13_B1 0.267949
#define HPF_Fs24000_Gain13_B2 0.000000
/* Gain = 14.000000 dB */
#define HPF_Fs24000_Gain14_A0 2.468447
-#define HPF_Fs24000_Gain14_A1 -1.200498
+#define HPF_Fs24000_Gain14_A1 (-1.200498)
#define HPF_Fs24000_Gain14_A2 0.000000
#define HPF_Fs24000_Gain14_B1 0.267949
#define HPF_Fs24000_Gain14_B2 0.000000
/* Gain = 15.000000 dB */
#define HPF_Fs24000_Gain15_A0 2.692287
-#define HPF_Fs24000_Gain15_A1 -1.424338
+#define HPF_Fs24000_Gain15_A1 (-1.424338)
#define HPF_Fs24000_Gain15_A2 0.000000
#define HPF_Fs24000_Gain15_B1 0.267949
#define HPF_Fs24000_Gain15_B2 0.000000
/* Coefficients for sample rate 32000Hz */
/* Gain = 1.000000 dB */
#define HPF_Fs32000_Gain1_A0 1.061009
-#define HPF_Fs32000_Gain1_A1 -0.061009
+#define HPF_Fs32000_Gain1_A1 (-0.061009)
#define HPF_Fs32000_Gain1_A2 0.000000
-#define HPF_Fs32000_Gain1_B1 -0.000000
+#define HPF_Fs32000_Gain1_B1 (-0.000000)
#define HPF_Fs32000_Gain1_B2 0.000000
/* Gain = 2.000000 dB */
#define HPF_Fs32000_Gain2_A0 1.129463
-#define HPF_Fs32000_Gain2_A1 -0.129463
+#define HPF_Fs32000_Gain2_A1 (-0.129463)
#define HPF_Fs32000_Gain2_A2 0.000000
-#define HPF_Fs32000_Gain2_B1 -0.000000
+#define HPF_Fs32000_Gain2_B1 (-0.000000)
#define HPF_Fs32000_Gain2_B2 0.000000
/* Gain = 3.000000 dB */
#define HPF_Fs32000_Gain3_A0 1.206267
-#define HPF_Fs32000_Gain3_A1 -0.206267
+#define HPF_Fs32000_Gain3_A1 (-0.206267)
#define HPF_Fs32000_Gain3_A2 0.000000
-#define HPF_Fs32000_Gain3_B1 -0.000000
+#define HPF_Fs32000_Gain3_B1 (-0.000000)
#define HPF_Fs32000_Gain3_B2 0.000000
/* Gain = 4.000000 dB */
#define HPF_Fs32000_Gain4_A0 1.292447
-#define HPF_Fs32000_Gain4_A1 -0.292447
+#define HPF_Fs32000_Gain4_A1 (-0.292447)
#define HPF_Fs32000_Gain4_A2 0.000000
-#define HPF_Fs32000_Gain4_B1 -0.000000
+#define HPF_Fs32000_Gain4_B1 (-0.000000)
#define HPF_Fs32000_Gain4_B2 0.000000
/* Gain = 5.000000 dB */
#define HPF_Fs32000_Gain5_A0 1.389140
-#define HPF_Fs32000_Gain5_A1 -0.389140
+#define HPF_Fs32000_Gain5_A1 (-0.389140)
#define HPF_Fs32000_Gain5_A2 0.000000
-#define HPF_Fs32000_Gain5_B1 -0.000000
+#define HPF_Fs32000_Gain5_B1 (-0.000000)
#define HPF_Fs32000_Gain5_B2 0.000000
/* Gain = 6.000000 dB */
#define HPF_Fs32000_Gain6_A0 1.497631
-#define HPF_Fs32000_Gain6_A1 -0.497631
+#define HPF_Fs32000_Gain6_A1 (-0.497631)
#define HPF_Fs32000_Gain6_A2 0.000000
-#define HPF_Fs32000_Gain6_B1 -0.000000
+#define HPF_Fs32000_Gain6_B1 (-0.000000)
#define HPF_Fs32000_Gain6_B2 0.000000
/* Gain = 7.000000 dB */
#define HPF_Fs32000_Gain7_A0 1.619361
-#define HPF_Fs32000_Gain7_A1 -0.619361
+#define HPF_Fs32000_Gain7_A1 (-0.619361)
#define HPF_Fs32000_Gain7_A2 0.000000
-#define HPF_Fs32000_Gain7_B1 -0.000000
+#define HPF_Fs32000_Gain7_B1 (-0.000000)
#define HPF_Fs32000_Gain7_B2 0.000000
/* Gain = 8.000000 dB */
#define HPF_Fs32000_Gain8_A0 1.755943
-#define HPF_Fs32000_Gain8_A1 -0.755943
+#define HPF_Fs32000_Gain8_A1 (-0.755943)
#define HPF_Fs32000_Gain8_A2 0.000000
-#define HPF_Fs32000_Gain8_B1 -0.000000
+#define HPF_Fs32000_Gain8_B1 (-0.000000)
#define HPF_Fs32000_Gain8_B2 0.000000
/* Gain = 9.000000 dB */
#define HPF_Fs32000_Gain9_A0 1.909191
-#define HPF_Fs32000_Gain9_A1 -0.909191
+#define HPF_Fs32000_Gain9_A1 (-0.909191)
#define HPF_Fs32000_Gain9_A2 0.000000
-#define HPF_Fs32000_Gain9_B1 -0.000000
+#define HPF_Fs32000_Gain9_B1 (-0.000000)
#define HPF_Fs32000_Gain9_B2 0.000000
/* Gain = 10.000000 dB */
#define HPF_Fs32000_Gain10_A0 2.081139
-#define HPF_Fs32000_Gain10_A1 -1.081139
+#define HPF_Fs32000_Gain10_A1 (-1.081139)
#define HPF_Fs32000_Gain10_A2 0.000000
-#define HPF_Fs32000_Gain10_B1 -0.000000
+#define HPF_Fs32000_Gain10_B1 (-0.000000)
#define HPF_Fs32000_Gain10_B2 0.000000
/* Gain = 11.000000 dB */
#define HPF_Fs32000_Gain11_A0 2.274067
-#define HPF_Fs32000_Gain11_A1 -1.274067
+#define HPF_Fs32000_Gain11_A1 (-1.274067)
#define HPF_Fs32000_Gain11_A2 0.000000
-#define HPF_Fs32000_Gain11_B1 -0.000000
+#define HPF_Fs32000_Gain11_B1 (-0.000000)
#define HPF_Fs32000_Gain11_B2 0.000000
/* Gain = 12.000000 dB */
#define HPF_Fs32000_Gain12_A0 2.490536
-#define HPF_Fs32000_Gain12_A1 -1.490536
+#define HPF_Fs32000_Gain12_A1 (-1.490536)
#define HPF_Fs32000_Gain12_A2 0.000000
-#define HPF_Fs32000_Gain12_B1 -0.000000
+#define HPF_Fs32000_Gain12_B1 (-0.000000)
#define HPF_Fs32000_Gain12_B2 0.000000
/* Gain = 13.000000 dB */
#define HPF_Fs32000_Gain13_A0 2.733418
-#define HPF_Fs32000_Gain13_A1 -1.733418
+#define HPF_Fs32000_Gain13_A1 (-1.733418)
#define HPF_Fs32000_Gain13_A2 0.000000
-#define HPF_Fs32000_Gain13_B1 -0.000000
+#define HPF_Fs32000_Gain13_B1 (-0.000000)
#define HPF_Fs32000_Gain13_B2 0.000000
/* Gain = 14.000000 dB */
#define HPF_Fs32000_Gain14_A0 3.005936
-#define HPF_Fs32000_Gain14_A1 -2.005936
+#define HPF_Fs32000_Gain14_A1 (-2.005936)
#define HPF_Fs32000_Gain14_A2 0.000000
-#define HPF_Fs32000_Gain14_B1 -0.000000
+#define HPF_Fs32000_Gain14_B1 (-0.000000)
#define HPF_Fs32000_Gain14_B2 0.000000
/* Gain = 15.000000 dB */
#define HPF_Fs32000_Gain15_A0 3.311707
-#define HPF_Fs32000_Gain15_A1 -2.311707
+#define HPF_Fs32000_Gain15_A1 (-2.311707)
#define HPF_Fs32000_Gain15_A2 0.000000
-#define HPF_Fs32000_Gain15_B1 -0.000000
+#define HPF_Fs32000_Gain15_B1 (-0.000000)
#define HPF_Fs32000_Gain15_B2 0.000000
/* Coefficients for sample rate 44100Hz */
/* Gain = 1.000000 dB */
#define HPF_Fs44100_Gain1_A0 1.074364
-#define HPF_Fs44100_Gain1_A1 -0.293257
+#define HPF_Fs44100_Gain1_A1 (-0.293257)
#define HPF_Fs44100_Gain1_A2 0.000000
-#define HPF_Fs44100_Gain1_B1 -0.218894
+#define HPF_Fs44100_Gain1_B1 (-0.218894)
#define HPF_Fs44100_Gain1_B2 0.000000
/* Gain = 2.000000 dB */
#define HPF_Fs44100_Gain2_A0 1.157801
-#define HPF_Fs44100_Gain2_A1 -0.376695
+#define HPF_Fs44100_Gain2_A1 (-0.376695)
#define HPF_Fs44100_Gain2_A2 0.000000
-#define HPF_Fs44100_Gain2_B1 -0.218894
+#define HPF_Fs44100_Gain2_B1 (-0.218894)
#define HPF_Fs44100_Gain2_B2 0.000000
/* Gain = 3.000000 dB */
#define HPF_Fs44100_Gain3_A0 1.251420
-#define HPF_Fs44100_Gain3_A1 -0.470313
+#define HPF_Fs44100_Gain3_A1 (-0.470313)
#define HPF_Fs44100_Gain3_A2 0.000000
-#define HPF_Fs44100_Gain3_B1 -0.218894
+#define HPF_Fs44100_Gain3_B1 (-0.218894)
#define HPF_Fs44100_Gain3_B2 0.000000
/* Gain = 4.000000 dB */
#define HPF_Fs44100_Gain4_A0 1.356461
-#define HPF_Fs44100_Gain4_A1 -0.575355
+#define HPF_Fs44100_Gain4_A1 (-0.575355)
#define HPF_Fs44100_Gain4_A2 0.000000
-#define HPF_Fs44100_Gain4_B1 -0.218894
+#define HPF_Fs44100_Gain4_B1 (-0.218894)
#define HPF_Fs44100_Gain4_B2 0.000000
/* Gain = 5.000000 dB */
#define HPF_Fs44100_Gain5_A0 1.474320
-#define HPF_Fs44100_Gain5_A1 -0.693213
+#define HPF_Fs44100_Gain5_A1 (-0.693213)
#define HPF_Fs44100_Gain5_A2 0.000000
-#define HPF_Fs44100_Gain5_B1 -0.218894
+#define HPF_Fs44100_Gain5_B1 (-0.218894)
#define HPF_Fs44100_Gain5_B2 0.000000
/* Gain = 6.000000 dB */
#define HPF_Fs44100_Gain6_A0 1.606559
-#define HPF_Fs44100_Gain6_A1 -0.825453
+#define HPF_Fs44100_Gain6_A1 (-0.825453)
#define HPF_Fs44100_Gain6_A2 0.000000
-#define HPF_Fs44100_Gain6_B1 -0.218894
+#define HPF_Fs44100_Gain6_B1 (-0.218894)
#define HPF_Fs44100_Gain6_B2 0.000000
/* Gain = 7.000000 dB */
#define HPF_Fs44100_Gain7_A0 1.754935
-#define HPF_Fs44100_Gain7_A1 -0.973828
+#define HPF_Fs44100_Gain7_A1 (-0.973828)
#define HPF_Fs44100_Gain7_A2 0.000000
-#define HPF_Fs44100_Gain7_B1 -0.218894
+#define HPF_Fs44100_Gain7_B1 (-0.218894)
#define HPF_Fs44100_Gain7_B2 0.000000
/* Gain = 8.000000 dB */
#define HPF_Fs44100_Gain8_A0 1.921414
-#define HPF_Fs44100_Gain8_A1 -1.140308
+#define HPF_Fs44100_Gain8_A1 (-1.140308)
#define HPF_Fs44100_Gain8_A2 0.000000
-#define HPF_Fs44100_Gain8_B1 -0.218894
+#define HPF_Fs44100_Gain8_B1 (-0.218894)
#define HPF_Fs44100_Gain8_B2 0.000000
/* Gain = 9.000000 dB */
#define HPF_Fs44100_Gain9_A0 2.108208
-#define HPF_Fs44100_Gain9_A1 -1.327101
+#define HPF_Fs44100_Gain9_A1 (-1.327101)
#define HPF_Fs44100_Gain9_A2 0.000000
-#define HPF_Fs44100_Gain9_B1 -0.218894
+#define HPF_Fs44100_Gain9_B1 (-0.218894)
#define HPF_Fs44100_Gain9_B2 0.000000
/* Gain = 10.000000 dB */
#define HPF_Fs44100_Gain10_A0 2.317793
-#define HPF_Fs44100_Gain10_A1 -1.536687
+#define HPF_Fs44100_Gain10_A1 (-1.536687)
#define HPF_Fs44100_Gain10_A2 0.000000
-#define HPF_Fs44100_Gain10_B1 -0.218894
+#define HPF_Fs44100_Gain10_B1 (-0.218894)
#define HPF_Fs44100_Gain10_B2 0.000000
/* Gain = 11.000000 dB */
#define HPF_Fs44100_Gain11_A0 2.552952
-#define HPF_Fs44100_Gain11_A1 -1.771846
+#define HPF_Fs44100_Gain11_A1 (-1.771846)
#define HPF_Fs44100_Gain11_A2 0.000000
-#define HPF_Fs44100_Gain11_B1 -0.218894
+#define HPF_Fs44100_Gain11_B1 (-0.218894)
#define HPF_Fs44100_Gain11_B2 0.000000
/* Gain = 12.000000 dB */
#define HPF_Fs44100_Gain12_A0 2.816805
-#define HPF_Fs44100_Gain12_A1 -2.035698
+#define HPF_Fs44100_Gain12_A1 (-2.035698)
#define HPF_Fs44100_Gain12_A2 0.000000
-#define HPF_Fs44100_Gain12_B1 -0.218894
+#define HPF_Fs44100_Gain12_B1 (-0.218894)
#define HPF_Fs44100_Gain12_B2 0.000000
/* Gain = 13.000000 dB */
#define HPF_Fs44100_Gain13_A0 3.112852
-#define HPF_Fs44100_Gain13_A1 -2.331746
+#define HPF_Fs44100_Gain13_A1 (-2.331746)
#define HPF_Fs44100_Gain13_A2 0.000000
-#define HPF_Fs44100_Gain13_B1 -0.218894
+#define HPF_Fs44100_Gain13_B1 (-0.218894)
#define HPF_Fs44100_Gain13_B2 0.000000
/* Gain = 14.000000 dB */
#define HPF_Fs44100_Gain14_A0 3.445023
-#define HPF_Fs44100_Gain14_A1 -2.663916
+#define HPF_Fs44100_Gain14_A1 (-2.663916)
#define HPF_Fs44100_Gain14_A2 0.000000
-#define HPF_Fs44100_Gain14_B1 -0.218894
+#define HPF_Fs44100_Gain14_B1 (-0.218894)
#define HPF_Fs44100_Gain14_B2 0.000000
/* Gain = 15.000000 dB */
#define HPF_Fs44100_Gain15_A0 3.817724
-#define HPF_Fs44100_Gain15_A1 -3.036618
+#define HPF_Fs44100_Gain15_A1 (-3.036618)
#define HPF_Fs44100_Gain15_A2 0.000000
-#define HPF_Fs44100_Gain15_B1 -0.218894
+#define HPF_Fs44100_Gain15_B1 (-0.218894)
#define HPF_Fs44100_Gain15_B2 0.000000
/* Coefficients for sample rate 48000Hz */
/* Gain = 1.000000 dB */
#define HPF_Fs48000_Gain1_A0 1.077357
-#define HPF_Fs48000_Gain1_A1 -0.345306
+#define HPF_Fs48000_Gain1_A1 (-0.345306)
#define HPF_Fs48000_Gain1_A2 0.000000
-#define HPF_Fs48000_Gain1_B1 -0.267949
+#define HPF_Fs48000_Gain1_B1 (-0.267949)
#define HPF_Fs48000_Gain1_B2 0.000000
/* Gain = 2.000000 dB */
#define HPF_Fs48000_Gain2_A0 1.164152
-#define HPF_Fs48000_Gain2_A1 -0.432101
+#define HPF_Fs48000_Gain2_A1 (-0.432101)
#define HPF_Fs48000_Gain2_A2 0.000000
-#define HPF_Fs48000_Gain2_B1 -0.267949
+#define HPF_Fs48000_Gain2_B1 (-0.267949)
#define HPF_Fs48000_Gain2_B2 0.000000
/* Gain = 3.000000 dB */
#define HPF_Fs48000_Gain3_A0 1.261538
-#define HPF_Fs48000_Gain3_A1 -0.529488
+#define HPF_Fs48000_Gain3_A1 (-0.529488)
#define HPF_Fs48000_Gain3_A2 0.000000
-#define HPF_Fs48000_Gain3_B1 -0.267949
+#define HPF_Fs48000_Gain3_B1 (-0.267949)
#define HPF_Fs48000_Gain3_B2 0.000000
/* Gain = 4.000000 dB */
#define HPF_Fs48000_Gain4_A0 1.370807
-#define HPF_Fs48000_Gain4_A1 -0.638757
+#define HPF_Fs48000_Gain4_A1 (-0.638757)
#define HPF_Fs48000_Gain4_A2 0.000000
-#define HPF_Fs48000_Gain4_B1 -0.267949
+#define HPF_Fs48000_Gain4_B1 (-0.267949)
#define HPF_Fs48000_Gain4_B2 0.000000
/* Gain = 5.000000 dB */
#define HPF_Fs48000_Gain5_A0 1.493409
-#define HPF_Fs48000_Gain5_A1 -0.761359
+#define HPF_Fs48000_Gain5_A1 (-0.761359)
#define HPF_Fs48000_Gain5_A2 0.000000
-#define HPF_Fs48000_Gain5_B1 -0.267949
+#define HPF_Fs48000_Gain5_B1 (-0.267949)
#define HPF_Fs48000_Gain5_B2 0.000000
/* Gain = 6.000000 dB */
#define HPF_Fs48000_Gain6_A0 1.630971
-#define HPF_Fs48000_Gain6_A1 -0.898920
+#define HPF_Fs48000_Gain6_A1 (-0.898920)
#define HPF_Fs48000_Gain6_A2 0.000000
-#define HPF_Fs48000_Gain6_B1 -0.267949
+#define HPF_Fs48000_Gain6_B1 (-0.267949)
#define HPF_Fs48000_Gain6_B2 0.000000
/* Gain = 7.000000 dB */
#define HPF_Fs48000_Gain7_A0 1.785318
-#define HPF_Fs48000_Gain7_A1 -1.053267
+#define HPF_Fs48000_Gain7_A1 (-1.053267)
#define HPF_Fs48000_Gain7_A2 0.000000
-#define HPF_Fs48000_Gain7_B1 -0.267949
+#define HPF_Fs48000_Gain7_B1 (-0.267949)
#define HPF_Fs48000_Gain7_B2 0.000000
/* Gain = 8.000000 dB */
#define HPF_Fs48000_Gain8_A0 1.958498
-#define HPF_Fs48000_Gain8_A1 -1.226447
+#define HPF_Fs48000_Gain8_A1 (-1.226447)
#define HPF_Fs48000_Gain8_A2 0.000000
-#define HPF_Fs48000_Gain8_B1 -0.267949
+#define HPF_Fs48000_Gain8_B1 (-0.267949)
#define HPF_Fs48000_Gain8_B2 0.000000
/* Gain = 9.000000 dB */
#define HPF_Fs48000_Gain9_A0 2.152809
-#define HPF_Fs48000_Gain9_A1 -1.420758
+#define HPF_Fs48000_Gain9_A1 (-1.420758)
#define HPF_Fs48000_Gain9_A2 0.000000
-#define HPF_Fs48000_Gain9_B1 -0.267949
+#define HPF_Fs48000_Gain9_B1 (-0.267949)
#define HPF_Fs48000_Gain9_B2 0.000000
/* Gain = 10.000000 dB */
#define HPF_Fs48000_Gain10_A0 2.370829
-#define HPF_Fs48000_Gain10_A1 -1.638778
+#define HPF_Fs48000_Gain10_A1 (-1.638778)
#define HPF_Fs48000_Gain10_A2 0.000000
-#define HPF_Fs48000_Gain10_B1 -0.267949
+#define HPF_Fs48000_Gain10_B1 (-0.267949)
#define HPF_Fs48000_Gain10_B2 0.000000
/* Gain = 11.000000 dB */
#define HPF_Fs48000_Gain11_A0 2.615452
-#define HPF_Fs48000_Gain11_A1 -1.883401
+#define HPF_Fs48000_Gain11_A1 (-1.883401)
#define HPF_Fs48000_Gain11_A2 0.000000
-#define HPF_Fs48000_Gain11_B1 -0.267949
+#define HPF_Fs48000_Gain11_B1 (-0.267949)
#define HPF_Fs48000_Gain11_B2 0.000000
/* Gain = 12.000000 dB */
#define HPF_Fs48000_Gain12_A0 2.889924
-#define HPF_Fs48000_Gain12_A1 -2.157873
+#define HPF_Fs48000_Gain12_A1 (-2.157873)
#define HPF_Fs48000_Gain12_A2 0.000000
-#define HPF_Fs48000_Gain12_B1 -0.267949
+#define HPF_Fs48000_Gain12_B1 (-0.267949)
#define HPF_Fs48000_Gain12_B2 0.000000
/* Gain = 13.000000 dB */
#define HPF_Fs48000_Gain13_A0 3.197886
-#define HPF_Fs48000_Gain13_A1 -2.465835
+#define HPF_Fs48000_Gain13_A1 (-2.465835)
#define HPF_Fs48000_Gain13_A2 0.000000
-#define HPF_Fs48000_Gain13_B1 -0.267949
+#define HPF_Fs48000_Gain13_B1 (-0.267949)
#define HPF_Fs48000_Gain13_B2 0.000000
/* Gain = 14.000000 dB */
#define HPF_Fs48000_Gain14_A0 3.543425
-#define HPF_Fs48000_Gain14_A1 -2.811374
+#define HPF_Fs48000_Gain14_A1 (-2.811374)
#define HPF_Fs48000_Gain14_A2 0.000000
-#define HPF_Fs48000_Gain14_B1 -0.267949
+#define HPF_Fs48000_Gain14_B1 (-0.267949)
#define HPF_Fs48000_Gain14_B2 0.000000
/* Gain = 15.000000 dB */
#define HPF_Fs48000_Gain15_A0 3.931127
-#define HPF_Fs48000_Gain15_A1 -3.199076
+#define HPF_Fs48000_Gain15_A1 (-3.199076)
#define HPF_Fs48000_Gain15_A2 0.000000
-#define HPF_Fs48000_Gain15_B1 -0.267949
+#define HPF_Fs48000_Gain15_B1 (-0.267949)
#define HPF_Fs48000_Gain15_B2 0.000000
#ifdef HIGHER_FS
@@ -491,185 +491,185 @@
/* Coefficients for sample rate 96000Hz */
/* Gain = 1.000000 dB */
#define HPF_Fs96000_Gain1_A0 1.096233
-#define HPF_Fs96000_Gain1_A1 -0.673583
+#define HPF_Fs96000_Gain1_A1 (-0.673583)
#define HPF_Fs96000_Gain1_A2 0.000000
-#define HPF_Fs96000_Gain1_B1 -0.577350
+#define HPF_Fs96000_Gain1_B1 (-0.577350)
#define HPF_Fs96000_Gain1_B2 0.000000
/* Gain = 2.000000 dB */
#define HPF_Fs96000_Gain2_A0 1.204208
-#define HPF_Fs96000_Gain2_A1 -0.781558
+#define HPF_Fs96000_Gain2_A1 (-0.781558)
#define HPF_Fs96000_Gain2_A2 0.000000
-#define HPF_Fs96000_Gain2_B1 -0.577350
+#define HPF_Fs96000_Gain2_B1 (-0.577350)
#define HPF_Fs96000_Gain2_B2 0.000000
/* Gain = 3.000000 dB */
#define HPF_Fs96000_Gain3_A0 1.325358
-#define HPF_Fs96000_Gain3_A1 -0.902708
+#define HPF_Fs96000_Gain3_A1 (-0.902708)
#define HPF_Fs96000_Gain3_A2 0.000000
-#define HPF_Fs96000_Gain3_B1 -0.577350
+#define HPF_Fs96000_Gain3_B1 (-0.577350)
#define HPF_Fs96000_Gain3_B2 0.000000
/* Gain = 4.000000 dB */
#define HPF_Fs96000_Gain4_A0 1.461291
-#define HPF_Fs96000_Gain4_A1 -1.038641
+#define HPF_Fs96000_Gain4_A1 (-1.038641)
#define HPF_Fs96000_Gain4_A2 0.000000
-#define HPF_Fs96000_Gain4_B1 -0.577350
+#define HPF_Fs96000_Gain4_B1 (-0.577350)
#define HPF_Fs96000_Gain4_B2 0.000000
/* Gain = 5.000000 dB */
#define HPF_Fs96000_Gain5_A0 1.613810
-#define HPF_Fs96000_Gain5_A1 -1.191160
+#define HPF_Fs96000_Gain5_A1 (-1.191160)
#define HPF_Fs96000_Gain5_A2 0.000000
-#define HPF_Fs96000_Gain5_B1 -0.577350
+#define HPF_Fs96000_Gain5_B1 (-0.577350)
#define HPF_Fs96000_Gain5_B2 0.000000
/* Gain = 6.000000 dB */
#define HPF_Fs96000_Gain6_A0 1.784939
-#define HPF_Fs96000_Gain6_A1 -1.362289
+#define HPF_Fs96000_Gain6_A1 (-1.362289)
#define HPF_Fs96000_Gain6_A2 0.000000
-#define HPF_Fs96000_Gain6_B1 -0.577350
+#define HPF_Fs96000_Gain6_B1 (-0.577350)
#define HPF_Fs96000_Gain6_B2 0.000000
/* Gain = 7.000000 dB */
#define HPF_Fs96000_Gain7_A0 1.976949
-#define HPF_Fs96000_Gain7_A1 -1.554299
+#define HPF_Fs96000_Gain7_A1 (-1.554299)
#define HPF_Fs96000_Gain7_A2 0.000000
-#define HPF_Fs96000_Gain7_B1 -0.577350
+#define HPF_Fs96000_Gain7_B1 (-0.577350)
#define HPF_Fs96000_Gain7_B2 0.000000
/* Gain = 8.000000 dB */
#define HPF_Fs96000_Gain8_A0 2.192387
-#define HPF_Fs96000_Gain8_A1 -1.769738
+#define HPF_Fs96000_Gain8_A1 (-1.769738)
#define HPF_Fs96000_Gain8_A2 0.000000
-#define HPF_Fs96000_Gain8_B1 -0.577350
+#define HPF_Fs96000_Gain8_B1 (-0.577350)
#define HPF_Fs96000_Gain8_B2 0.000000
/* Gain = 9.000000 dB */
#define HPF_Fs96000_Gain9_A0 2.434113
-#define HPF_Fs96000_Gain9_A1 -2.011464
+#define HPF_Fs96000_Gain9_A1 (-2.011464)
#define HPF_Fs96000_Gain9_A2 0.000000
-#define HPF_Fs96000_Gain9_B1 -0.577350
+#define HPF_Fs96000_Gain9_B1 (-0.577350)
#define HPF_Fs96000_Gain9_B2 0.000000
/* Gain = 10.000000 dB */
#define HPF_Fs96000_Gain10_A0 2.705335
-#define HPF_Fs96000_Gain10_A1 -2.282685
+#define HPF_Fs96000_Gain10_A1 (-2.282685)
#define HPF_Fs96000_Gain10_A2 0.000000
-#define HPF_Fs96000_Gain10_B1 -0.577350
+#define HPF_Fs96000_Gain10_B1 (-0.577350)
#define HPF_Fs96000_Gain10_B2 0.000000
/* Gain = 11.000000 dB */
#define HPF_Fs96000_Gain11_A0 3.009650
-#define HPF_Fs96000_Gain11_A1 -2.587000
+#define HPF_Fs96000_Gain11_A1 (-2.587000)
#define HPF_Fs96000_Gain11_A2 0.000000
-#define HPF_Fs96000_Gain11_B1 -0.577350
+#define HPF_Fs96000_Gain11_B1 (-0.577350)
#define HPF_Fs96000_Gain11_B2 0.000000
/* Gain = 12.000000 dB */
#define HPF_Fs96000_Gain12_A0 3.351097
-#define HPF_Fs96000_Gain12_A1 -2.928447
+#define HPF_Fs96000_Gain12_A1 (-2.928447)
#define HPF_Fs96000_Gain12_A2 0.000000
-#define HPF_Fs96000_Gain12_B1 -0.577350
+#define HPF_Fs96000_Gain12_B1 (-0.577350)
#define HPF_Fs96000_Gain12_B2 0.000000
/* Gain = 13.000000 dB */
#define HPF_Fs96000_Gain13_A0 3.734207
-#define HPF_Fs96000_Gain13_A1 -3.311558
+#define HPF_Fs96000_Gain13_A1 (-3.311558)
#define HPF_Fs96000_Gain13_A2 0.000000
-#define HPF_Fs96000_Gain13_B1 -0.577350
+#define HPF_Fs96000_Gain13_B1 (-0.577350)
#define HPF_Fs96000_Gain13_B2 0.000000
/* Gain = 14.000000 dB */
#define HPF_Fs96000_Gain14_A0 4.164064
-#define HPF_Fs96000_Gain14_A1 -3.741414
+#define HPF_Fs96000_Gain14_A1 (-3.741414)
#define HPF_Fs96000_Gain14_A2 0.000000
-#define HPF_Fs96000_Gain14_B1 -0.577350
+#define HPF_Fs96000_Gain14_B1 (-0.577350)
#define HPF_Fs96000_Gain14_B2 0.000000
/* Gain = 15.000000 dB */
#define HPF_Fs96000_Gain15_A0 4.646371
-#define HPF_Fs96000_Gain15_A1 -4.223721
+#define HPF_Fs96000_Gain15_A1 (-4.223721)
#define HPF_Fs96000_Gain15_A2 0.000000
-#define HPF_Fs96000_Gain15_B1 -0.577350
+#define HPF_Fs96000_Gain15_B1 (-0.577350)
#define HPF_Fs96000_Gain15_B2 0.000000
/* Coefficients for sample rate 192000Hz */
/* Gain = 1.000000 dB */
#define HPF_Fs192000_Gain1_A0 1.107823
-#define HPF_Fs192000_Gain1_A1 -0.875150
+#define HPF_Fs192000_Gain1_A1 (-0.875150)
#define HPF_Fs192000_Gain1_A2 0.000000
-#define HPF_Fs192000_Gain1_B1 -0.767327
+#define HPF_Fs192000_Gain1_B1 (-0.767327)
#define HPF_Fs192000_Gain1_B2 0.000000
/* Gain = 2.000000 dB */
#define HPF_Fs192000_Gain2_A0 1.228803
-#define HPF_Fs192000_Gain2_A1 -0.996130
+#define HPF_Fs192000_Gain2_A1 (-0.996130)
#define HPF_Fs192000_Gain2_A2 0.000000
-#define HPF_Fs192000_Gain2_B1 -0.767327
+#define HPF_Fs192000_Gain2_B1 (-0.767327)
#define HPF_Fs192000_Gain2_B2 0.000000
/* Gain = 3.000000 dB */
#define HPF_Fs192000_Gain3_A0 1.364544
-#define HPF_Fs192000_Gain3_A1 -1.131871
+#define HPF_Fs192000_Gain3_A1 (-1.131871)
#define HPF_Fs192000_Gain3_A2 0.000000
-#define HPF_Fs192000_Gain3_B1 -0.767327
+#define HPF_Fs192000_Gain3_B1 (-0.767327)
#define HPF_Fs192000_Gain3_B2 0.000000
/* Gain = 4.000000 dB */
#define HPF_Fs192000_Gain4_A0 1.516849
-#define HPF_Fs192000_Gain4_A1 -1.284176
+#define HPF_Fs192000_Gain4_A1 (-1.284176)
#define HPF_Fs192000_Gain4_A2 0.000000
-#define HPF_Fs192000_Gain4_B1 -0.767327
+#define HPF_Fs192000_Gain4_B1 (-0.767327)
#define HPF_Fs192000_Gain4_B2 0.000000
/* Gain = 5.000000 dB */
#define HPF_Fs192000_Gain5_A0 1.687737
-#define HPF_Fs192000_Gain5_A1 -1.455064
+#define HPF_Fs192000_Gain5_A1 (-1.455064)
#define HPF_Fs192000_Gain5_A2 0.000000
-#define HPF_Fs192000_Gain5_B1 -0.767327
+#define HPF_Fs192000_Gain5_B1 (-0.767327)
#define HPF_Fs192000_Gain5_B2 0.000000
/* Gain = 6.000000 dB */
#define HPF_Fs192000_Gain6_A0 1.879477
-#define HPF_Fs192000_Gain6_A1 -1.646804
+#define HPF_Fs192000_Gain6_A1 (-1.646804)
#define HPF_Fs192000_Gain6_A2 0.000000
-#define HPF_Fs192000_Gain6_B1 -0.767327
+#define HPF_Fs192000_Gain6_B1 (-0.767327)
#define HPF_Fs192000_Gain6_B2 0.000000
/* Gain = 7.000000 dB */
#define HPF_Fs192000_Gain7_A0 2.094613
-#define HPF_Fs192000_Gain7_A1 -1.861940
+#define HPF_Fs192000_Gain7_A1 (-1.861940)
#define HPF_Fs192000_Gain7_A2 0.000000
-#define HPF_Fs192000_Gain7_B1 -0.767327
+#define HPF_Fs192000_Gain7_B1 (-0.767327)
#define HPF_Fs192000_Gain7_B2 0.000000
/* Gain = 8.000000 dB */
#define HPF_Fs192000_Gain8_A0 2.335999
-#define HPF_Fs192000_Gain8_A1 -2.103326
+#define HPF_Fs192000_Gain8_A1 (-2.103326)
#define HPF_Fs192000_Gain8_A2 0.000000
-#define HPF_Fs192000_Gain8_B1 -0.767327
+#define HPF_Fs192000_Gain8_B1 (-0.767327)
#define HPF_Fs192000_Gain8_B2 0.000000
/* Gain = 9.000000 dB */
#define HPF_Fs192000_Gain9_A0 2.606839
-#define HPF_Fs192000_Gain9_A1 -2.374166
+#define HPF_Fs192000_Gain9_A1 (-2.374166)
#define HPF_Fs192000_Gain9_A2 0.000000
-#define HPF_Fs192000_Gain9_B1 -0.767327
+#define HPF_Fs192000_Gain9_B1 (-0.767327)
#define HPF_Fs192000_Gain9_B2 0.000000
/* Gain = 10.000000 dB */
#define HPF_Fs192000_Gain10_A0 2.910726
-#define HPF_Fs192000_Gain10_A1 -2.678053
+#define HPF_Fs192000_Gain10_A1 (-2.678053)
#define HPF_Fs192000_Gain10_A2 0.000000
-#define HPF_Fs192000_Gain10_B1 -0.767327
+#define HPF_Fs192000_Gain10_B1 (-0.767327)
#define HPF_Fs192000_Gain10_B2 0.000000
/* Gain = 11.000000 dB */
#define HPF_Fs192000_Gain11_A0 3.251693
-#define HPF_Fs192000_Gain11_A1 -3.019020
+#define HPF_Fs192000_Gain11_A1 (-3.019020)
#define HPF_Fs192000_Gain11_A2 0.000000
-#define HPF_Fs192000_Gain11_B1 -0.767327
+#define HPF_Fs192000_Gain11_B1 (-0.767327)
#define HPF_Fs192000_Gain11_B2 0.000000
/* Gain = 12.000000 dB */
#define HPF_Fs192000_Gain12_A0 3.634264
-#define HPF_Fs192000_Gain12_A1 -3.401591
+#define HPF_Fs192000_Gain12_A1 (-3.401591)
#define HPF_Fs192000_Gain12_A2 0.000000
-#define HPF_Fs192000_Gain12_B1 -0.767327
+#define HPF_Fs192000_Gain12_B1 (-0.767327)
#define HPF_Fs192000_Gain12_B2 0.000000
/* Gain = 13.000000 dB */
#define HPF_Fs192000_Gain13_A0 4.063516
-#define HPF_Fs192000_Gain13_A1 -3.830843
+#define HPF_Fs192000_Gain13_A1 (-3.830843)
#define HPF_Fs192000_Gain13_A2 0.000000
-#define HPF_Fs192000_Gain13_B1 -0.767327
+#define HPF_Fs192000_Gain13_B1 (-0.767327)
#define HPF_Fs192000_Gain13_B2 0.000000
/* Gain = 14.000000 dB */
#define HPF_Fs192000_Gain14_A0 4.545145
-#define HPF_Fs192000_Gain14_A1 -4.312472
+#define HPF_Fs192000_Gain14_A1 (-4.312472)
#define HPF_Fs192000_Gain14_A2 0.000000
-#define HPF_Fs192000_Gain14_B1 -0.767327
+#define HPF_Fs192000_Gain14_B1 (-0.767327)
#define HPF_Fs192000_Gain14_B2 0.000000
/* Gain = 15.000000 dB */
#define HPF_Fs192000_Gain15_A0 5.085542
-#define HPF_Fs192000_Gain15_A1 -4.852868
+#define HPF_Fs192000_Gain15_A1 (-4.852868)
#define HPF_Fs192000_Gain15_A2 0.000000
-#define HPF_Fs192000_Gain15_B1 -0.767327
+#define HPF_Fs192000_Gain15_B1 (-0.767327)
#define HPF_Fs192000_Gain15_B2 0.000000
#endif
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Types.h b/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
index cb15b60..ea16072 100644
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
+++ b/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
@@ -44,9 +44,6 @@
#define LVM_MAXINT_8 127 /* Maximum positive integer size */
#define LVM_MAXINT_16 32767
-#ifdef BUILD_FLOAT
-#define LVM_MAXFLOAT 1.0f
-#endif
#define LVM_MAXINT_32 2147483647
#define LVM_MAXENUM 2147483647
@@ -99,8 +96,32 @@
typedef uint32_t LVM_UINT32; /* Unsigned 32-bit word */
#ifdef BUILD_FLOAT
-typedef float LVM_FLOAT; /* single precission floating point*/
-#endif
+
+#define LVM_MAXFLOAT 1.f
+
+typedef float LVM_FLOAT; /* single precision floating point */
+
+// If NATIVE_FLOAT_BUFFER is defined, we expose effects as floating point format;
+// otherwise we expose as integer 16 bit and translate to float for the effect libraries.
+// Hence, NATIVE_FLOAT_BUFFER should only be enabled under BUILD_FLOAT compilation.
+
+#define NATIVE_FLOAT_BUFFER
+
+#endif // BUILD_FLOAT
+
+// Select whether we expose int16_t or float buffers.
+#ifdef NATIVE_FLOAT_BUFFER
+
+#define EFFECT_BUFFER_FORMAT AUDIO_FORMAT_PCM_FLOAT
+typedef float effect_buffer_t;
+
+#else // NATIVE_FLOAT_BUFFER
+
+#define EFFECT_BUFFER_FORMAT AUDIO_FORMAT_PCM_16_BIT
+typedef int16_t effect_buffer_t;
+
+#endif // NATIVE_FLOAT_BUFFER
+
/****************************************************************************************/
/* */
/* Standard Enumerated types */
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
index f0deb6c..42ea46f 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
@@ -26,21 +26,21 @@
/* */
/************************************************************************************/
#ifdef BUILD_FLOAT
-#define LVEQNB_Gain_Neg15_dB -0.822172f
-#define LVEQNB_Gain_Neg14_dB -0.800474f
-#define LVEQNB_Gain_Neg13_dB -0.776128f
-#define LVEQNB_Gain_Neg12_dB -0.748811f
-#define LVEQNB_Gain_Neg11_dB -0.718162f
-#define LVEQNB_Gain_Neg10_dB -0.683772f
-#define LVEQNB_Gain_Neg9_dB -0.645187f
-#define LVEQNB_Gain_Neg8_dB -0.601893f
-#define LVEQNB_Gain_Neg7_dB -0.553316f
-#define LVEQNB_Gain_Neg6_dB -0.498813f
-#define LVEQNB_Gain_Neg5_dB -0.437659f
-#define LVEQNB_Gain_Neg4_dB -0.369043f
-#define LVEQNB_Gain_Neg3_dB -0.292054f
-#define LVEQNB_Gain_Neg2_dB -0.205672f
-#define LVEQNB_Gain_Neg1_dB -0.108749f
+#define LVEQNB_Gain_Neg15_dB (-0.822172f)
+#define LVEQNB_Gain_Neg14_dB (-0.800474f)
+#define LVEQNB_Gain_Neg13_dB (-0.776128f)
+#define LVEQNB_Gain_Neg12_dB (-0.748811f)
+#define LVEQNB_Gain_Neg11_dB (-0.718162f)
+#define LVEQNB_Gain_Neg10_dB (-0.683772f)
+#define LVEQNB_Gain_Neg9_dB (-0.645187f)
+#define LVEQNB_Gain_Neg8_dB (-0.601893f)
+#define LVEQNB_Gain_Neg7_dB (-0.553316f)
+#define LVEQNB_Gain_Neg6_dB (-0.498813f)
+#define LVEQNB_Gain_Neg5_dB (-0.437659f)
+#define LVEQNB_Gain_Neg4_dB (-0.369043f)
+#define LVEQNB_Gain_Neg3_dB (-0.292054f)
+#define LVEQNB_Gain_Neg2_dB (-0.205672f)
+#define LVEQNB_Gain_Neg1_dB (-0.108749f)
#define LVEQNB_Gain_0_dB 0.000000f
#define LVEQNB_Gain_1_dB 0.122018f
#define LVEQNB_Gain_2_dB 0.258925f
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
index c290aec..7b0f341 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
@@ -430,7 +430,15 @@
}
- if(bChange){
+ // During operating mode transition, there is a race condition where the mode
+ // is still LVEQNB_ON, but the effect is considered disabled in the upper layers.
+ // modeChange handles this special race condition.
+ const int /* bool */ modeChange = pParams->OperatingMode != OperatingModeSave
+ || (OperatingModeSave == LVEQNB_ON
+ && pInstance->bInOperatingModeTransition
+ && LVC_Mixer_GetTarget(&pInstance->BypassMixer.MixerStream[0]) == 0);
+
+ if (bChange || modeChange) {
/*
* If the sample rate has changed clear the history
@@ -462,8 +470,7 @@
LVEQNB_SetCoefficients(pInstance); /* Instance pointer */
}
- if(pParams->OperatingMode != OperatingModeSave)
- {
+ if (modeChange) {
if(pParams->OperatingMode == LVEQNB_ON)
{
#ifdef BUILD_FLOAT
@@ -479,6 +486,8 @@
else
{
/* Stay on the ON operating mode until the transition is done */
+ // This may introduce a state race condition if the effect is enabled again
+ // while in transition. This is fixed in the modeChange logic.
pInstance->Params.OperatingMode = LVEQNB_ON;
#ifdef BUILD_FLOAT
LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[0], 0.0f);
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
index 4f5221a..0c2fe53 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
@@ -27,127 +27,127 @@
#ifdef BUILD_FLOAT
/* Stereo Enhancer coefficients for 8000 Hz sample rate, scaled with 0.161258 */
#define CS_MIDDLE_8000_A0 0.227720
-#define CS_MIDDLE_8000_A1 -0.215125
+#define CS_MIDDLE_8000_A1 (-0.215125)
#define CS_MIDDLE_8000_A2 0.000000
-#define CS_MIDDLE_8000_B1 -0.921899
+#define CS_MIDDLE_8000_B1 (-0.921899)
#define CS_MIDDLE_8000_B2 0.000000
#define CS_MIDDLE_8000_SCALE 15
#define CS_SIDE_8000_A0 0.611441
-#define CS_SIDE_8000_A1 -0.380344
-#define CS_SIDE_8000_A2 -0.231097
-#define CS_SIDE_8000_B1 -0.622470
-#define CS_SIDE_8000_B2 -0.130759
+#define CS_SIDE_8000_A1 (-0.380344)
+#define CS_SIDE_8000_A2 (-0.231097)
+#define CS_SIDE_8000_B1 (-0.622470)
+#define CS_SIDE_8000_B2 (-0.130759)
#define CS_SIDE_8000_SCALE 15
/* Stereo Enhancer coefficients for 11025Hz sample rate, scaled with 0.162943 */
#define CS_MIDDLE_11025_A0 0.230838
-#define CS_MIDDLE_11025_A1 -0.221559
+#define CS_MIDDLE_11025_A1 (-0.221559)
#define CS_MIDDLE_11025_A2 0.000000
-#define CS_MIDDLE_11025_B1 -0.943056
+#define CS_MIDDLE_11025_B1 (-0.943056)
#define CS_MIDDLE_11025_B2 0.000000
#define CS_MIDDLE_11025_SCALE 15
#define CS_SIDE_11025_A0 0.557372
-#define CS_SIDE_11025_A1 -0.391490
-#define CS_SIDE_11025_A2 -0.165881
-#define CS_SIDE_11025_B1 -0.880608
+#define CS_SIDE_11025_A1 (-0.391490)
+#define CS_SIDE_11025_A2 (-0.165881)
+#define CS_SIDE_11025_B1 (-0.880608)
#define CS_SIDE_11025_B2 0.032397
#define CS_SIDE_11025_SCALE 15
/* Stereo Enhancer coefficients for 12000Hz sample rate, scaled with 0.162191 */
#define CS_MIDDLE_12000_A0 0.229932
-#define CS_MIDDLE_12000_A1 -0.221436
+#define CS_MIDDLE_12000_A1 (-0.221436)
#define CS_MIDDLE_12000_A2 0.000000
-#define CS_MIDDLE_12000_B1 -0.947616
+#define CS_MIDDLE_12000_B1 (-0.947616)
#define CS_MIDDLE_12000_B2 0.000000
#define CS_MIDDLE_12000_SCALE 15
#define CS_SIDE_12000_A0 0.558398
-#define CS_SIDE_12000_A1 -0.392211
-#define CS_SIDE_12000_A2 -0.166187
-#define CS_SIDE_12000_B1 -0.892550
+#define CS_SIDE_12000_A1 (-0.392211)
+#define CS_SIDE_12000_A2 (-0.166187)
+#define CS_SIDE_12000_B1 (-0.892550)
#define CS_SIDE_12000_B2 0.032856
#define CS_SIDE_12000_SCALE 15
/* Stereo Enhancer coefficients for 16000Hz sample rate, scaled with 0.162371 */
#define CS_MIDDLE_16000_A0 0.230638
-#define CS_MIDDLE_16000_A1 -0.224232
+#define CS_MIDDLE_16000_A1 (-0.224232)
#define CS_MIDDLE_16000_A2 0.000000
-#define CS_MIDDLE_16000_B1 -0.960550
+#define CS_MIDDLE_16000_B1 (-0.960550)
#define CS_MIDDLE_16000_B2 0.000000
#define CS_MIDDLE_16000_SCALE 15
#define CS_SIDE_16000_A0 0.499695
-#define CS_SIDE_16000_A1 -0.355543
-#define CS_SIDE_16000_A2 -0.144152
-#define CS_SIDE_16000_B1 -1.050788
+#define CS_SIDE_16000_A1 (-0.355543)
+#define CS_SIDE_16000_A2 (-0.144152)
+#define CS_SIDE_16000_B1 (-1.050788)
#define CS_SIDE_16000_B2 0.144104
#define CS_SIDE_16000_SCALE 14
/* Stereo Enhancer coefficients for 22050Hz sample rate, scaled with 0.160781 */
#define CS_MIDDLE_22050_A0 0.228749
-#define CS_MIDDLE_22050_A1 -0.224128
+#define CS_MIDDLE_22050_A1 (-0.224128)
#define CS_MIDDLE_22050_A2 0.000000
-#define CS_MIDDLE_22050_B1 -0.971262
+#define CS_MIDDLE_22050_B1 (-0.971262)
#define CS_MIDDLE_22050_B2 0.000000
#define CS_MIDDLE_22050_SCALE 15
#define CS_SIDE_22050_A0 0.440112
-#define CS_SIDE_22050_A1 -0.261096
-#define CS_SIDE_22050_A2 -0.179016
-#define CS_SIDE_22050_B1 -1.116786
+#define CS_SIDE_22050_A1 (-0.261096)
+#define CS_SIDE_22050_A2 (-0.179016)
+#define CS_SIDE_22050_B1 (-1.116786)
#define CS_SIDE_22050_B2 0.182507
#define CS_SIDE_22050_SCALE 14
/* Stereo Enhancer coefficients for 24000Hz sample rate, scaled with 0.161882 */
#define CS_MIDDLE_24000_A0 0.230395
-#define CS_MIDDLE_24000_A1 -0.226117
+#define CS_MIDDLE_24000_A1 (-0.226117)
#define CS_MIDDLE_24000_A2 0.000000
-#define CS_MIDDLE_24000_B1 -0.973573
+#define CS_MIDDLE_24000_B1 (-0.973573)
#define CS_MIDDLE_24000_B2 0.000000
#define CS_MIDDLE_24000_SCALE 15
#define CS_SIDE_24000_A0 0.414770
-#define CS_SIDE_24000_A1 -0.287182
-#define CS_SIDE_24000_A2 -0.127588
-#define CS_SIDE_24000_B1 -1.229648
+#define CS_SIDE_24000_A1 (-0.287182)
+#define CS_SIDE_24000_A2 (-0.127588)
+#define CS_SIDE_24000_B1 (-1.229648)
#define CS_SIDE_24000_B2 0.282177
#define CS_SIDE_24000_SCALE 14
/* Stereo Enhancer coefficients for 32000Hz sample rate, scaled with 0.160322 */
#define CS_MIDDLE_32000_A0 0.228400
-#define CS_MIDDLE_32000_A1 -0.225214
+#define CS_MIDDLE_32000_A1 (-0.225214)
#define CS_MIDDLE_32000_A2 0.000000
-#define CS_MIDDLE_32000_B1 -0.980126
+#define CS_MIDDLE_32000_B1 (-0.980126)
#define CS_MIDDLE_32000_B2 0.000000
#define CS_MIDDLE_32000_SCALE 15
#define CS_SIDE_32000_A0 0.364579
-#define CS_SIDE_32000_A1 -0.207355
-#define CS_SIDE_32000_A2 -0.157224
-#define CS_SIDE_32000_B1 -1.274231
+#define CS_SIDE_32000_A1 (-0.207355)
+#define CS_SIDE_32000_A2 (-0.157224)
+#define CS_SIDE_32000_B1 (-1.274231)
#define CS_SIDE_32000_B2 0.312495
#define CS_SIDE_32000_SCALE 14
/* Stereo Enhancer coefficients for 44100Hz sample rate, scaled with 0.163834 */
#define CS_MIDDLE_44100_A0 0.233593
-#define CS_MIDDLE_44100_A1 -0.231225
+#define CS_MIDDLE_44100_A1 (-0.231225)
#define CS_MIDDLE_44100_A2 0.000000
-#define CS_MIDDLE_44100_B1 -0.985545
+#define CS_MIDDLE_44100_B1 (-0.985545)
#define CS_MIDDLE_44100_B2 0.000000
#define CS_MIDDLE_44100_SCALE 15
#define CS_SIDE_44100_A0 0.284573
-#define CS_SIDE_44100_A1 -0.258910
-#define CS_SIDE_44100_A2 -0.025662
-#define CS_SIDE_44100_B1 -1.572248
+#define CS_SIDE_44100_A1 (-0.258910)
+#define CS_SIDE_44100_A2 (-0.025662)
+#define CS_SIDE_44100_B1 (-1.572248)
#define CS_SIDE_44100_B2 0.588399
#define CS_SIDE_44100_SCALE 14
/* Stereo Enhancer coefficients for 48000Hz sample rate, scaled with 0.164402 */
#define CS_MIDDLE_48000_A0 0.234445
-#define CS_MIDDLE_48000_A1 -0.232261
+#define CS_MIDDLE_48000_A1 (-0.232261)
#define CS_MIDDLE_48000_A2 0.000000
-#define CS_MIDDLE_48000_B1 -0.986713
+#define CS_MIDDLE_48000_B1 (-0.986713)
#define CS_MIDDLE_48000_B2 0.000000
#define CS_MIDDLE_48000_SCALE 15
#define CS_SIDE_48000_A0 0.272606
-#define CS_SIDE_48000_A1 -0.266952
-#define CS_SIDE_48000_A2 -0.005654
-#define CS_SIDE_48000_B1 -1.617141
+#define CS_SIDE_48000_A1 (-0.266952)
+#define CS_SIDE_48000_A2 (-0.005654)
+#define CS_SIDE_48000_B1 (-1.617141)
#define CS_SIDE_48000_B2 0.630405
#define CS_SIDE_48000_SCALE 14
@@ -155,31 +155,31 @@
/* Stereo Enhancer coefficients for 96000Hz sample rate, scaled with 0.165*/
/* high pass filter with cutoff frequency 102.18 Hz*/
#define CS_MIDDLE_96000_A0 0.235532
-#define CS_MIDDLE_96000_A1 -0.234432
+#define CS_MIDDLE_96000_A1 (-0.234432)
#define CS_MIDDLE_96000_A2 0.000000
-#define CS_MIDDLE_96000_B1 -0.993334
+#define CS_MIDDLE_96000_B1 (-0.993334)
#define CS_MIDDLE_96000_B2 0.000000
#define CS_MIDDLE_96000_SCALE 15
/* bandpass filter with fc1 270 and fc2 3703, designed using 2nd order butterworth */
#define CS_SIDE_96000_A0 0.016727
#define CS_SIDE_96000_A1 0.000000
-#define CS_SIDE_96000_A2 -0.016727
-#define CS_SIDE_96000_B1 -1.793372
+#define CS_SIDE_96000_A2 (-0.016727)
+#define CS_SIDE_96000_B1 (-1.793372)
#define CS_SIDE_96000_B2 0.797236
#define CS_SIDE_96000_SCALE 14
/* Stereo Enhancer coefficients for 192000Hz sample rate, scaled with 0.1689*/
#define CS_MIDDLE_192000_A0 0.241219
-#define CS_MIDDLE_192000_A1 -0.240656
+#define CS_MIDDLE_192000_A1 (-0.240656)
#define CS_MIDDLE_192000_A2 0.000000
-#define CS_MIDDLE_192000_B1 -0.996661
+#define CS_MIDDLE_192000_B1 (-0.996661)
#define CS_MIDDLE_192000_B2 0.000000
#define CS_MIDDLE_192000_SCALE 15
/* bandpass filter with fc1 270 and fc2 3703, designed using 2nd order butterworth */
#define CS_SIDE_192000_A0 0.008991
-#define CS_SIDE_192000_A1 -0.000000
-#define CS_SIDE_192000_A2 -0.008991
-#define CS_SIDE_192000_B1 -1.892509
+#define CS_SIDE_192000_A1 (-0.000000)
+#define CS_SIDE_192000_A2 (-0.008991)
+#define CS_SIDE_192000_B1 (-1.892509)
#define CS_SIDE_192000_B2 0.893524
#define CS_SIDE_192000_SCALE 14
#endif
@@ -203,74 +203,74 @@
/* Reverb coefficients for 8000 Hz sample rate, scaled with 1.038030 */
#define CS_REVERB_8000_A0 0.667271
-#define CS_REVERB_8000_A1 -0.667271
+#define CS_REVERB_8000_A1 (-0.667271)
#define CS_REVERB_8000_A2 0.000000
-#define CS_REVERB_8000_B1 -0.668179
+#define CS_REVERB_8000_B1 (-0.668179)
#define CS_REVERB_8000_B2 0.000000
#define CS_REVERB_8000_SCALE 15
/* Reverb coefficients for 11025Hz sample rate, scaled with 1.038030 */
#define CS_REVERB_11025_A0 0.699638
-#define CS_REVERB_11025_A1 -0.699638
+#define CS_REVERB_11025_A1 (-0.699638)
#define CS_REVERB_11025_A2 0.000000
-#define CS_REVERB_11025_B1 -0.749096
+#define CS_REVERB_11025_B1 (-0.749096)
#define CS_REVERB_11025_B2 0.000000
#define CS_REVERB_11025_SCALE 15
/* Reverb coefficients for 12000Hz sample rate, scaled with 1.038030 */
#define CS_REVERB_12000_A0 0.706931
-#define CS_REVERB_12000_A1 -0.706931
+#define CS_REVERB_12000_A1 (-0.706931)
#define CS_REVERB_12000_A2 0.000000
-#define CS_REVERB_12000_B1 -0.767327
+#define CS_REVERB_12000_B1 (-0.767327)
#define CS_REVERB_12000_B2 0.000000
#define CS_REVERB_12000_SCALE 15
/* Reverb coefficients for 16000Hz sample rate, scaled with 1.038030 */
#define CS_REVERB_16000_A0 0.728272
-#define CS_REVERB_16000_A1 -0.728272
+#define CS_REVERB_16000_A1 (-0.728272)
#define CS_REVERB_16000_A2 0.000000
-#define CS_REVERB_16000_B1 -0.820679
+#define CS_REVERB_16000_B1 (-0.820679)
#define CS_REVERB_16000_B2 0.000000
#define CS_REVERB_16000_SCALE 15
/* Reverb coefficients for 22050Hz sample rate, scaled with 1.038030 */
#define CS_REVERB_22050_A0 0.516396
#define CS_REVERB_22050_A1 0.000000
-#define CS_REVERB_22050_A2 -0.516396
-#define CS_REVERB_22050_B1 -0.518512
-#define CS_REVERB_22050_B2 -0.290990
+#define CS_REVERB_22050_A2 (-0.516396)
+#define CS_REVERB_22050_B1 (-0.518512)
+#define CS_REVERB_22050_B2 (-0.290990)
#define CS_REVERB_22050_SCALE 15
/* Reverb coefficients for 24000Hz sample rate, scaled with 1.038030 */
#define CS_REVERB_24000_A0 0.479565
#define CS_REVERB_24000_A1 0.000000
-#define CS_REVERB_24000_A2 -0.479565
-#define CS_REVERB_24000_B1 -0.637745
-#define CS_REVERB_24000_B2 -0.198912
+#define CS_REVERB_24000_A2 (-0.479565)
+#define CS_REVERB_24000_B1 (-0.637745)
+#define CS_REVERB_24000_B2 (-0.198912)
#define CS_REVERB_24000_SCALE 15
/* Reverb coefficients for 32000Hz sample rate, scaled with 1.038030 */
#define CS_REVERB_32000_A0 0.380349
#define CS_REVERB_32000_A1 0.000000
-#define CS_REVERB_32000_A2 -0.380349
-#define CS_REVERB_32000_B1 -0.950873
+#define CS_REVERB_32000_A2 (-0.380349)
+#define CS_REVERB_32000_B1 (-0.950873)
#define CS_REVERB_32000_B2 0.049127
#define CS_REVERB_32000_SCALE 15
/* Reverb coefficients for 44100Hz sample rate, scaled with 1.038030 */
#define CS_REVERB_44100_A0 0.297389
#define CS_REVERB_44100_A1 0.000000
-#define CS_REVERB_44100_A2 -0.297389
-#define CS_REVERB_44100_B1 -1.200423
+#define CS_REVERB_44100_A2 (-0.297389)
+#define CS_REVERB_44100_B1 (-1.200423)
#define CS_REVERB_44100_B2 0.256529
#define CS_REVERB_44100_SCALE 14
/* Reverb coefficients for 48000Hz sample rate, scaled with 1.038030 */
#define CS_REVERB_48000_A0 0.278661
#define CS_REVERB_48000_A1 0.000000
-#define CS_REVERB_48000_A2 -0.278661
-#define CS_REVERB_48000_B1 -1.254993
+#define CS_REVERB_48000_A2 (-0.278661)
+#define CS_REVERB_48000_B1 (-1.254993)
#define CS_REVERB_48000_B2 0.303347
#define CS_REVERB_48000_SCALE 14
@@ -279,8 +279,8 @@
/* Band pass filter with fc1=500 and fc2=8000*/
#define CS_REVERB_96000_A0 0.1602488
#define CS_REVERB_96000_A1 0.000000
-#define CS_REVERB_96000_A2 -0.1602488
-#define CS_REVERB_96000_B1 -1.585413
+#define CS_REVERB_96000_A2 (-0.1602488)
+#define CS_REVERB_96000_B1 (-1.585413)
#define CS_REVERB_96000_B2 0.599377
#define CS_REVERB_96000_SCALE 14
@@ -288,8 +288,8 @@
/* Band pass filter with fc1=500 and fc2=8000*/
#define CS_REVERB_192000_A0 0.0878369
#define CS_REVERB_192000_A1 0.000000
-#define CS_REVERB_192000_A2 -0.0878369
-#define CS_REVERB_192000_B1 -1.7765764
+#define CS_REVERB_192000_A2 (-0.0878369)
+#define CS_REVERB_192000_B1 (-1.7765764)
#define CS_REVERB_192000_B2 0.7804076
#define CS_REVERB_192000_SCALE 14
@@ -312,163 +312,163 @@
/* Equaliser coefficients for 8000 Hz sample rate, \
CS scaled with 1.038497 and CSEX scaled with 0.775480 */
#define CS_EQUALISER_8000_A0 1.263312
-#define CS_EQUALISER_8000_A1 -0.601748
-#define CS_EQUALISER_8000_A2 -0.280681
-#define CS_EQUALISER_8000_B1 -0.475865
-#define CS_EQUALISER_8000_B2 -0.408154
+#define CS_EQUALISER_8000_A1 (-0.601748)
+#define CS_EQUALISER_8000_A2 (-0.280681)
+#define CS_EQUALISER_8000_B1 (-0.475865)
+#define CS_EQUALISER_8000_B2 (-0.408154)
#define CS_EQUALISER_8000_SCALE 14
#define CSEX_EQUALISER_8000_A0 0.943357
-#define CSEX_EQUALISER_8000_A1 -0.449345
-#define CSEX_EQUALISER_8000_A2 -0.209594
-#define CSEX_EQUALISER_8000_B1 -0.475865
-#define CSEX_EQUALISER_8000_B2 -0.408154
+#define CSEX_EQUALISER_8000_A1 (-0.449345)
+#define CSEX_EQUALISER_8000_A2 (-0.209594)
+#define CSEX_EQUALISER_8000_B1 (-0.475865)
+#define CSEX_EQUALISER_8000_B2 (-0.408154)
#define CSEX_EQUALISER_8000_SCALE 15
/* Equaliser coefficients for 11025Hz sample rate, \
CS scaled with 1.027761 and CSEX scaled with 0.767463 */
#define CS_EQUALISER_11025_A0 1.101145
#define CS_EQUALISER_11025_A1 0.139020
-#define CS_EQUALISER_11025_A2 -0.864423
+#define CS_EQUALISER_11025_A2 (-0.864423)
#define CS_EQUALISER_11025_B1 0.024541
-#define CS_EQUALISER_11025_B2 -0.908930
+#define CS_EQUALISER_11025_B2 (-0.908930)
#define CS_EQUALISER_11025_SCALE 14
#define CSEX_EQUALISER_11025_A0 0.976058
-#define CSEX_EQUALISER_11025_A1 -0.695326
-#define CSEX_EQUALISER_11025_A2 -0.090809
-#define CSEX_EQUALISER_11025_B1 -0.610594
-#define CSEX_EQUALISER_11025_B2 -0.311149
+#define CSEX_EQUALISER_11025_A1 (-0.695326)
+#define CSEX_EQUALISER_11025_A2 (-0.090809)
+#define CSEX_EQUALISER_11025_B1 (-0.610594)
+#define CSEX_EQUALISER_11025_B2 (-0.311149)
#define CSEX_EQUALISER_11025_SCALE 15
/* Equaliser coefficients for 12000Hz sample rate, \
CS scaled with 1.032521 and CSEX scaled with 0.771017 */
#define CS_EQUALISER_12000_A0 1.276661
-#define CS_EQUALISER_12000_A1 -1.017519
-#define CS_EQUALISER_12000_A2 -0.044128
-#define CS_EQUALISER_12000_B1 -0.729616
-#define CS_EQUALISER_12000_B2 -0.204532
+#define CS_EQUALISER_12000_A1 (-1.017519)
+#define CS_EQUALISER_12000_A2 (-0.044128)
+#define CS_EQUALISER_12000_B1 (-0.729616)
+#define CS_EQUALISER_12000_B2 (-0.204532)
#define CS_EQUALISER_12000_SCALE 14
#define CSEX_EQUALISER_12000_A0 1.007095
-#define CSEX_EQUALISER_12000_A1 -0.871912
+#define CSEX_EQUALISER_12000_A1 (-0.871912)
#define CSEX_EQUALISER_12000_A2 0.023232
-#define CSEX_EQUALISER_12000_B1 -0.745857
-#define CSEX_EQUALISER_12000_B2 -0.189171
+#define CSEX_EQUALISER_12000_B1 (-0.745857)
+#define CSEX_EQUALISER_12000_B2 (-0.189171)
#define CSEX_EQUALISER_12000_SCALE 14
/* Equaliser coefficients for 16000Hz sample rate, \
CS scaled with 1.031378 and CSEX scaled with 0.770164 */
#define CS_EQUALISER_16000_A0 1.281629
-#define CS_EQUALISER_16000_A1 -1.075872
-#define CS_EQUALISER_16000_A2 -0.041365
-#define CS_EQUALISER_16000_B1 -0.725239
-#define CS_EQUALISER_16000_B2 -0.224358
+#define CS_EQUALISER_16000_A1 (-1.075872)
+#define CS_EQUALISER_16000_A2 (-0.041365)
+#define CS_EQUALISER_16000_B1 (-0.725239)
+#define CS_EQUALISER_16000_B2 (-0.224358)
#define CS_EQUALISER_16000_SCALE 14
#define CSEX_EQUALISER_16000_A0 1.081091
-#define CSEX_EQUALISER_16000_A1 -0.867183
-#define CSEX_EQUALISER_16000_A2 -0.070247
-#define CSEX_EQUALISER_16000_B1 -0.515121
-#define CSEX_EQUALISER_16000_B2 -0.425893
+#define CSEX_EQUALISER_16000_A1 (-0.867183)
+#define CSEX_EQUALISER_16000_A2 (-0.070247)
+#define CSEX_EQUALISER_16000_B1 (-0.515121)
+#define CSEX_EQUALISER_16000_B2 (-0.425893)
#define CSEX_EQUALISER_16000_SCALE 14
/* Equaliser coefficients for 22050Hz sample rate, \
CS scaled with 1.041576 and CSEX scaled with 0.777779 */
#define CS_EQUALISER_22050_A0 1.388605
-#define CS_EQUALISER_22050_A1 -1.305799
+#define CS_EQUALISER_22050_A1 (-1.305799)
#define CS_EQUALISER_22050_A2 0.039922
-#define CS_EQUALISER_22050_B1 -0.719494
-#define CS_EQUALISER_22050_B2 -0.243245
+#define CS_EQUALISER_22050_B1 (-0.719494)
+#define CS_EQUALISER_22050_B2 (-0.243245)
#define CS_EQUALISER_22050_SCALE 14
#define CSEX_EQUALISER_22050_A0 1.272910
-#define CSEX_EQUALISER_22050_A1 -1.341014
+#define CSEX_EQUALISER_22050_A1 (-1.341014)
#define CSEX_EQUALISER_22050_A2 0.167462
-#define CSEX_EQUALISER_22050_B1 -0.614219
-#define CSEX_EQUALISER_22050_B2 -0.345384
+#define CSEX_EQUALISER_22050_B1 (-0.614219)
+#define CSEX_EQUALISER_22050_B2 (-0.345384)
#define CSEX_EQUALISER_22050_SCALE 14
/* Equaliser coefficients for 24000Hz sample rate, \
CS scaled with 1.034495 and CSEX scaled with 0.772491 */
#define CS_EQUALISER_24000_A0 1.409832
-#define CS_EQUALISER_24000_A1 -1.456506
+#define CS_EQUALISER_24000_A1 (-1.456506)
#define CS_EQUALISER_24000_A2 0.151410
-#define CS_EQUALISER_24000_B1 -0.804201
-#define CS_EQUALISER_24000_B2 -0.163783
+#define CS_EQUALISER_24000_B1 (-0.804201)
+#define CS_EQUALISER_24000_B2 (-0.163783)
#define CS_EQUALISER_24000_SCALE 14
#define CSEX_EQUALISER_24000_A0 1.299198
-#define CSEX_EQUALISER_24000_A1 -1.452447
+#define CSEX_EQUALISER_24000_A1 (-1.452447)
#define CSEX_EQUALISER_24000_A2 0.240489
-#define CSEX_EQUALISER_24000_B1 -0.669303
-#define CSEX_EQUALISER_24000_B2 -0.294984
+#define CSEX_EQUALISER_24000_B1 (-0.669303)
+#define CSEX_EQUALISER_24000_B2 (-0.294984)
#define CSEX_EQUALISER_24000_SCALE 14
/* Equaliser coefficients for 32000Hz sample rate, \
CS scaled with 1.044559 and CSEX scaled with 0.780006 */
#define CS_EQUALISER_32000_A0 1.560988
-#define CS_EQUALISER_32000_A1 -1.877724
+#define CS_EQUALISER_32000_A1 (-1.877724)
#define CS_EQUALISER_32000_A2 0.389741
-#define CS_EQUALISER_32000_B1 -0.907410
-#define CS_EQUALISER_32000_B2 -0.070489
+#define CS_EQUALISER_32000_B1 (-0.907410)
+#define CS_EQUALISER_32000_B2 (-0.070489)
#define CS_EQUALISER_32000_SCALE 14
#define CSEX_EQUALISER_32000_A0 1.785049
-#define CSEX_EQUALISER_32000_A1 -2.233497
+#define CSEX_EQUALISER_32000_A1 (-2.233497)
#define CSEX_EQUALISER_32000_A2 0.526431
-#define CSEX_EQUALISER_32000_B1 -0.445939
-#define CSEX_EQUALISER_32000_B2 -0.522446
+#define CSEX_EQUALISER_32000_B1 (-0.445939)
+#define CSEX_EQUALISER_32000_B2 (-0.522446)
#define CSEX_EQUALISER_32000_SCALE 13
/* Equaliser coefficients for 44100Hz sample rate, \
CS scaled with 1.022170 and CSEX scaled with 0.763288 */
#define CS_EQUALISER_44100_A0 1.623993
-#define CS_EQUALISER_44100_A1 -2.270743
+#define CS_EQUALISER_44100_A1 (-2.270743)
#define CS_EQUALISER_44100_A2 0.688829
-#define CS_EQUALISER_44100_B1 -1.117190
+#define CS_EQUALISER_44100_B1 (-1.117190)
#define CS_EQUALISER_44100_B2 0.130208
#define CS_EQUALISER_44100_SCALE 13
#define CSEX_EQUALISER_44100_A0 2.028315
-#define CSEX_EQUALISER_44100_A1 -2.882459
+#define CSEX_EQUALISER_44100_A1 (-2.882459)
#define CSEX_EQUALISER_44100_A2 0.904535
-#define CSEX_EQUALISER_44100_B1 -0.593308
-#define CSEX_EQUALISER_44100_B2 -0.385816
+#define CSEX_EQUALISER_44100_B1 (-0.593308)
+#define CSEX_EQUALISER_44100_B2 (-0.385816)
#define CSEX_EQUALISER_44100_SCALE 13
/* Equaliser coefficients for 48000Hz sample rate, \
CS scaled with 1.018635 and CSEX scaled with 0.760648 */
#define CS_EQUALISER_48000_A0 1.641177
-#define CS_EQUALISER_48000_A1 -2.364687
+#define CS_EQUALISER_48000_A1 (-2.364687)
#define CS_EQUALISER_48000_A2 0.759910
-#define CS_EQUALISER_48000_B1 -1.166774
+#define CS_EQUALISER_48000_B1 (-1.166774)
#define CS_EQUALISER_48000_B2 0.178074
#define CS_EQUALISER_48000_SCALE 13
#define CSEX_EQUALISER_48000_A0 2.099655
-#define CSEX_EQUALISER_48000_A1 -3.065220
+#define CSEX_EQUALISER_48000_A1 (-3.065220)
#define CSEX_EQUALISER_48000_A2 1.010417
-#define CSEX_EQUALISER_48000_B1 -0.634021
-#define CSEX_EQUALISER_48000_B2 -0.347332
+#define CSEX_EQUALISER_48000_B1 (-0.634021)
+#define CSEX_EQUALISER_48000_B2 (-0.347332)
#define CSEX_EQUALISER_48000_SCALE 13
#ifdef HIGHER_FS
#define CS_EQUALISER_96000_A0 1.784497
-#define CS_EQUALISER_96000_A1 -3.001435
+#define CS_EQUALISER_96000_A1 (-3.001435)
#define CS_EQUALISER_96000_A2 1.228422
-#define CS_EQUALISER_96000_B1 -1.477804
+#define CS_EQUALISER_96000_B1 (-1.477804)
#define CS_EQUALISER_96000_B2 0.481369
#define CS_EQUALISER_96000_SCALE 13
#define CSEX_EQUALISER_96000_A0 2.7573
-#define CSEX_EQUALISER_96000_A1 -4.6721
+#define CSEX_EQUALISER_96000_A1 (-4.6721)
#define CSEX_EQUALISER_96000_A2 1.9317
-#define CSEX_EQUALISER_96000_B1 -0.971718
-#define CSEX_EQUALISER_96000_B2 -0.021216
+#define CSEX_EQUALISER_96000_B1 (-0.971718)
+#define CSEX_EQUALISER_96000_B2 (-0.021216)
#define CSEX_EQUALISER_96000_SCALE 13
#define CS_EQUALISER_192000_A0 1.889582
-#define CS_EQUALISER_192000_A1 -3.456140
+#define CS_EQUALISER_192000_A1 (-3.456140)
#define CS_EQUALISER_192000_A2 1.569864
-#define CS_EQUALISER_192000_B1 -1.700798
+#define CS_EQUALISER_192000_B1 (-1.700798)
#define CS_EQUALISER_192000_B2 0.701824
#define CS_EQUALISER_192000_SCALE 13
#define CSEX_EQUALISER_192000_A0 3.4273
-#define CSEX_EQUALISER_192000_A1 -6.2936
+#define CSEX_EQUALISER_192000_A1 (-6.2936)
#define CSEX_EQUALISER_192000_A2 2.8720
-#define CSEX_EQUALISER_192000_B1 -1.31074
+#define CSEX_EQUALISER_192000_B1 (-1.31074)
#define CSEX_EQUALISER_192000_B2 0.31312
#define CSEX_EQUALISER_192000_SCALE 13
#endif
diff --git a/media/libeffects/lvm/wrapper/Android.mk b/media/libeffects/lvm/wrapper/Android.mk
index f106aae..341dbc2 100644
--- a/media/libeffects/lvm/wrapper/Android.mk
+++ b/media/libeffects/lvm/wrapper/Android.mk
@@ -1,5 +1,8 @@
LOCAL_PATH:= $(call my-dir)
+# The wrapper -DBUILD_FLOAT needs to match
+# the lvm library -DBUILD_FLOAT.
+
# music bundle wrapper
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
@@ -20,15 +23,17 @@
LOCAL_STATIC_LIBRARIES += libmusicbundle
LOCAL_SHARED_LIBRARIES := \
- liblog \
+ libaudioutils \
libcutils \
- libdl
+ libdl \
+ liblog \
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/Bundle \
$(LOCAL_PATH)/../lib/Common/lib/ \
$(LOCAL_PATH)/../lib/Bundle/lib/ \
- $(call include-path-for, audio-effects)
+ $(call include-path-for, audio-effects) \
+ $(call include-path-for, audio-utils) \
LOCAL_HEADER_LIBRARIES += libhardware_headers
include $(BUILD_SHARED_LIBRARY)
@@ -53,15 +58,20 @@
LOCAL_STATIC_LIBRARIES += libreverb
LOCAL_SHARED_LIBRARIES := \
- liblog \
+ libaudioutils \
libcutils \
- libdl
+ libdl \
+ liblog \
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/Reverb \
$(LOCAL_PATH)/../lib/Common/lib/ \
$(LOCAL_PATH)/../lib/Reverb/lib/ \
- $(call include-path-for, audio-effects)
+ $(call include-path-for, audio-effects) \
+ $(call include-path-for, audio-utils) \
LOCAL_HEADER_LIBRARIES += libhardware_headers
+
+LOCAL_SANITIZE := integer_overflow
+
include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
index 94d4516..04c2692 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
@@ -27,6 +27,7 @@
#include <stdlib.h>
#include <string.h>
+#include <audio_utils/primitives.h>
#include <log/log.h>
#include "EffectBundle.h"
@@ -63,16 +64,6 @@
}\
}
-
-static inline int16_t clamp16(int32_t sample)
-{
- // check overflow for both positive and negative values:
- // all bits above short range must me equal to sign bit
- if ((sample>>15) ^ (sample>>31))
- sample = 0x7FFF ^ (sample>>31);
- return sample;
-}
-
// Namespaces
namespace android {
namespace {
@@ -304,7 +295,7 @@
pContext->pBundledContext->SamplesToExitCountVirt = 0;
pContext->pBundledContext->SamplesToExitCountBb = 0;
pContext->pBundledContext->SamplesToExitCountEq = 0;
-#ifdef BUILD_FLOAT
+#if defined(BUILD_FLOAT) && !defined(NATIVE_FLOAT_BUFFER)
pContext->pBundledContext->pInputBuffer = NULL;
pContext->pBundledContext->pOutputBuffer = NULL;
#endif
@@ -475,13 +466,9 @@
if (pContext->pBundledContext->workBuffer != NULL) {
free(pContext->pBundledContext->workBuffer);
}
-#ifdef BUILD_FLOAT
- if (pContext->pBundledContext->pInputBuffer != NULL) {
- free(pContext->pBundledContext->pInputBuffer);
- }
- if (pContext->pBundledContext->pOutputBuffer != NULL) {
- free(pContext->pBundledContext->pOutputBuffer);
- }
+#if defined(BUILD_FLOAT) && !defined(NATIVE_FLOAT_BUFFER)
+ free(pContext->pBundledContext->pInputBuffer);
+ free(pContext->pBundledContext->pOutputBuffer);
#endif
delete pContext->pBundledContext;
pContext->pBundledContext = LVM_NULL;
@@ -554,7 +541,7 @@
pContext->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
pContext->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pContext->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
+ pContext->config.inputCfg.format = EFFECT_BUFFER_FORMAT;
pContext->config.inputCfg.samplingRate = 44100;
pContext->config.inputCfg.bufferProvider.getBuffer = NULL;
pContext->config.inputCfg.bufferProvider.releaseBuffer = NULL;
@@ -562,7 +549,7 @@
pContext->config.inputCfg.mask = EFFECT_CONFIG_ALL;
pContext->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
pContext->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pContext->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
+ pContext->config.outputCfg.format = EFFECT_BUFFER_FORMAT;
pContext->config.outputCfg.samplingRate = 44100;
pContext->config.outputCfg.bufferProvider.getBuffer = NULL;
pContext->config.outputCfg.bufferProvider.releaseBuffer = NULL;
@@ -739,47 +726,6 @@
return 0;
} /* end LvmBundle_init */
-#ifdef BUILD_FLOAT
-/**********************************************************************************
- FUNCTION INT16LTOFLOAT
-***********************************************************************************/
-// Todo: need to write function descriptor
-static void Int16ToFloat(const LVM_INT16 *src, LVM_FLOAT *dst, size_t n) {
- size_t ii;
- src += n-1;
- dst += n-1;
- for (ii = n; ii != 0; ii--) {
- *dst = ((LVM_FLOAT)((LVM_INT16)*src)) / 32768.0f;
- src--;
- dst--;
- }
- return;
-}
-/**********************************************************************************
- FUNCTION FLOATTOINT16_SAT
-***********************************************************************************/
-// Todo : Need to write function descriptor
-static void FloatToInt16_SAT(const LVM_FLOAT *src, LVM_INT16 *dst, size_t n) {
- size_t ii;
- LVM_INT32 temp;
-
- src += n-1;
- dst += n-1;
- for (ii = n; ii != 0; ii--) {
- temp = (LVM_INT32)((*src) * 32768.0f);
- if (temp >= 32767) {
- *dst = 32767;
- } else if (temp <= -32768) {
- *dst = -32768;
- } else {
- *dst = (LVM_INT16)temp;
- }
- src--;
- dst--;
- }
- return;
-}
-#endif
//----------------------------------------------------------------------------
// LvmBundle_process()
//----------------------------------------------------------------------------
@@ -787,8 +733,8 @@
// Apply LVM Bundle effects
//
// Inputs:
-// pIn: pointer to stereo 16 bit input data
-// pOut: pointer to stereo 16 bit output data
+// pIn: pointer to stereo float or 16 bit input data
+// pOut: pointer to stereo float or 16 bit output data
// frameCount: Frames to process
// pContext: effect engine context
// strength strength to be applied
@@ -798,44 +744,37 @@
//
//----------------------------------------------------------------------------
#ifdef BUILD_FLOAT
-int LvmBundle_process(LVM_INT16 *pIn,
- LVM_INT16 *pOut,
+int LvmBundle_process(effect_buffer_t *pIn,
+ effect_buffer_t *pOut,
int frameCount,
EffectContext *pContext){
-
- //LVM_ControlParams_t ActiveParams; /* Current control Parameters */
LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
- LVM_INT16 *pOutTmp;
- LVM_FLOAT *pInputBuff;
- LVM_FLOAT *pOutputBuff;
-
- if (pContext->pBundledContext->pInputBuffer == NULL ||
+ effect_buffer_t *pOutTmp;
+#ifndef NATIVE_FLOAT_BUFFER
+ if (pContext->pBundledContext->pInputBuffer == nullptr ||
pContext->pBundledContext->frameCount < frameCount) {
- if (pContext->pBundledContext->pInputBuffer != NULL) {
- free(pContext->pBundledContext->pInputBuffer);
- }
- pContext->pBundledContext->pInputBuffer = (LVM_FLOAT *)malloc(frameCount * \
- sizeof(LVM_FLOAT) * FCC_2);
+ free(pContext->pBundledContext->pInputBuffer);
+ pContext->pBundledContext->pInputBuffer =
+ (LVM_FLOAT *)calloc(frameCount, sizeof(LVM_FLOAT) * FCC_2);
}
- if (pContext->pBundledContext->pOutputBuffer == NULL ||
+ if (pContext->pBundledContext->pOutputBuffer == nullptr ||
pContext->pBundledContext->frameCount < frameCount) {
- if (pContext->pBundledContext->pOutputBuffer != NULL) {
- free(pContext->pBundledContext->pOutputBuffer);
- }
- pContext->pBundledContext->pOutputBuffer = (LVM_FLOAT *)malloc(frameCount * \
- sizeof(LVM_FLOAT) * FCC_2);
+ free(pContext->pBundledContext->pOutputBuffer);
+ pContext->pBundledContext->pOutputBuffer =
+ (LVM_FLOAT *)calloc(frameCount, sizeof(LVM_FLOAT) * FCC_2);
}
- if ((pContext->pBundledContext->pInputBuffer == NULL) ||
- (pContext->pBundledContext->pOutputBuffer == NULL)) {
- ALOGV("LVM_ERROR : LvmBundle_process memory allocation for float buffer's failed");
+ if (pContext->pBundledContext->pInputBuffer == nullptr ||
+ pContext->pBundledContext->pOutputBuffer == nullptr) {
+ ALOGE("LVM_ERROR : LvmBundle_process memory allocation for float buffer's failed");
return -EINVAL;
}
- pInputBuff = pContext->pBundledContext->pInputBuffer;
- pOutputBuff = pContext->pBundledContext->pOutputBuffer;
+ LVM_FLOAT * const pInputBuff = pContext->pBundledContext->pInputBuffer;
+ LVM_FLOAT * const pOutputBuff = pContext->pBundledContext->pOutputBuffer;
+#endif
if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE){
pOutTmp = pOut;
@@ -845,7 +784,7 @@
free(pContext->pBundledContext->workBuffer);
}
pContext->pBundledContext->workBuffer =
- (LVM_INT16 *)calloc(frameCount, sizeof(LVM_INT16) * FCC_2);
+ (effect_buffer_t *)calloc(frameCount, sizeof(effect_buffer_t) * FCC_2);
if (pContext->pBundledContext->workBuffer == NULL) {
return -ENOMEM;
}
@@ -857,43 +796,61 @@
return -EINVAL;
}
- #ifdef LVM_PCM
- fwrite(pIn, frameCount*sizeof(LVM_INT16) * FCC_2, 1, pContext->pBundledContext->PcmInPtr);
+#ifdef LVM_PCM
+ fwrite(pIn,
+ frameCount*sizeof(effect_buffer_t) * FCC_2, 1, pContext->pBundledContext->PcmInPtr);
fflush(pContext->pBundledContext->PcmInPtr);
- #endif
+#endif
+#ifndef NATIVE_FLOAT_BUFFER
/* Converting input data from fixed point to float point */
- Int16ToFloat(pIn, pInputBuff, frameCount * 2);
+ memcpy_to_float_from_i16(pInputBuff, pIn, frameCount * FCC_2);
/* Process the samples */
LvmStatus = LVM_Process(pContext->pBundledContext->hInstance, /* Instance handle */
pInputBuff, /* Input buffer */
pOutputBuff, /* Output buffer */
(LVM_UINT16)frameCount, /* Number of samples to read */
- 0); /* Audo Time */
+ 0); /* Audio Time */
+ /* Converting output data from float point to fixed point */
+ memcpy_to_i16_from_float(pOutTmp, pOutputBuff, frameCount * FCC_2);
+
+#else
+ /* Process the samples */
+ LvmStatus = LVM_Process(pContext->pBundledContext->hInstance, /* Instance handle */
+ pIn, /* Input buffer */
+ pOutTmp, /* Output buffer */
+ (LVM_UINT16)frameCount, /* Number of samples to read */
+ 0); /* Audio Time */
+#endif
LVM_ERROR_CHECK(LvmStatus, "LVM_Process", "LvmBundle_process")
if(LvmStatus != LVM_SUCCESS) return -EINVAL;
- /* Converting output data from float point to fixed point */
- FloatToInt16_SAT(pOutputBuff, pOutTmp, (LVM_UINT16)frameCount * 2);
- #ifdef LVM_PCM
- fwrite(pOutTmp, frameCount*sizeof(LVM_INT16) * FCC_2, 1, pContext->pBundledContext->PcmOutPtr);
+#ifdef LVM_PCM
+ fwrite(pOutTmp,
+ frameCount*sizeof(effect_buffer_t) * FCC_2, 1, pContext->pBundledContext->PcmOutPtr);
fflush(pContext->pBundledContext->PcmOutPtr);
- #endif
+#endif
if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
- for (int i = 0; i < frameCount * 2; i++){
+ for (int i = 0; i < frameCount * FCC_2; i++) {
+#ifndef NATIVE_FLOAT_BUFFER
pOut[i] = clamp16((LVM_INT32)pOut[i] + (LVM_INT32)pOutTmp[i]);
+#else
+ pOut[i] = pOut[i] + pOutTmp[i];
+#endif
}
}
return 0;
} /* end LvmBundle_process */
-#else
+
+#else // BUILD_FLOAT
+
int LvmBundle_process(LVM_INT16 *pIn,
LVM_INT16 *pOut,
int frameCount,
- EffectContext *pContext){
+ EffectContext *pContext) {
LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
LVM_INT16 *pOutTmp;
@@ -906,7 +863,7 @@
free(pContext->pBundledContext->workBuffer);
}
pContext->pBundledContext->workBuffer =
- (LVM_INT16 *)calloc(frameCount, sizeof(LVM_INT16) * 2);
+ (effect_buffer_t *)calloc(frameCount, sizeof(effect_buffer_t) * FCC_2);
if (pContext->pBundledContext->workBuffer == NULL) {
return -ENOMEM;
}
@@ -918,10 +875,11 @@
return -EINVAL;
}
- #ifdef LVM_PCM
- fwrite(pIn, frameCount*sizeof(LVM_INT16)*2, 1, pContext->pBundledContext->PcmInPtr);
+#ifdef LVM_PCM
+ fwrite(pIn, frameCount * sizeof(*pIn) * FCC_2,
+ 1 /* nmemb */, pContext->pBundledContext->PcmInPtr);
fflush(pContext->pBundledContext->PcmInPtr);
- #endif
+#endif
//ALOGV("Calling LVM_Process");
@@ -930,15 +888,16 @@
pIn, /* Input buffer */
pOutTmp, /* Output buffer */
(LVM_UINT16)frameCount, /* Number of samples to read */
- 0); /* Audo Time */
+ 0); /* Audio Time */
LVM_ERROR_CHECK(LvmStatus, "LVM_Process", "LvmBundle_process")
if(LvmStatus != LVM_SUCCESS) return -EINVAL;
- #ifdef LVM_PCM
- fwrite(pOutTmp, frameCount*sizeof(LVM_INT16)*2, 1, pContext->pBundledContext->PcmOutPtr);
+#ifdef LVM_PCM
+ fwrite(pOutTmp, frameCount * sizeof(*pOutTmp) * FCC_2,
+ 1 /* nmemb */, pContext->pBundledContext->PcmOutPtr);
fflush(pContext->pBundledContext->PcmOutPtr);
- #endif
+#endif
if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
for (int i=0; i<frameCount*2; i++){
@@ -947,7 +906,8 @@
}
return 0;
} /* end LvmBundle_process */
-#endif
+
+#endif // BUILD_FLOAT
//----------------------------------------------------------------------------
// EqualizerUpdateActiveParams()
@@ -1281,8 +1241,7 @@
CHECK_ARG(pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO);
CHECK_ARG(pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE
|| pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE);
- CHECK_ARG(pConfig->inputCfg.format == AUDIO_FORMAT_PCM_16_BIT);
-
+ CHECK_ARG(pConfig->inputCfg.format == EFFECT_BUFFER_FORMAT);
pContext->config = *pConfig;
switch (pConfig->inputCfg.samplingRate) {
@@ -3354,10 +3313,17 @@
pContext->pBundledContext->NumberEffectsCalled = 0;
/* Process all the available frames, block processing is
handled internalLY by the LVM bundle */
- processStatus = android::LvmBundle_process( (LVM_INT16 *)inBuffer->raw,
- (LVM_INT16 *)outBuffer->raw,
- outBuffer->frameCount,
- pContext);
+#ifdef NATIVE_FLOAT_BUFFER
+ processStatus = android::LvmBundle_process(inBuffer->f32,
+ outBuffer->f32,
+ outBuffer->frameCount,
+ pContext);
+#else
+ processStatus = android::LvmBundle_process(inBuffer->s16,
+ outBuffer->s16,
+ outBuffer->frameCount,
+ pContext);
+#endif
if (processStatus != 0){
ALOGV("\tLVM_ERROR : LvmBundle_process returned error %d", processStatus);
if (status == 0) {
@@ -3369,14 +3335,19 @@
//ALOGV("\tEffect_process Not Calling process with %d effects enabled, %d called: Effect %d",
//pContext->pBundledContext->NumberEffectsEnabled,
//pContext->pBundledContext->NumberEffectsCalled, pContext->EffectType);
- // 2 is for stereo input
+
if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
- for (size_t i=0; i < outBuffer->frameCount*2; i++){
- outBuffer->s16[i] =
- clamp16((LVM_INT32)outBuffer->s16[i] + (LVM_INT32)inBuffer->s16[i]);
+ for (size_t i = 0; i < outBuffer->frameCount * FCC_2; ++i){
+#ifdef NATIVE_FLOAT_BUFFER
+ outBuffer->f32[i] += inBuffer->f32[i];
+#else
+ outBuffer->s16[i] = clamp16((LVM_INT32)outBuffer->s16[i] + inBuffer->s16[i]);
+#endif
}
} else if (outBuffer->raw != inBuffer->raw) {
- memcpy(outBuffer->raw, inBuffer->raw, outBuffer->frameCount*sizeof(LVM_INT16)*2);
+ memcpy(outBuffer->raw,
+ inBuffer->raw,
+ outBuffer->frameCount * sizeof(effect_buffer_t) * FCC_2);
}
}
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
index 291383a..6bf045d 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
@@ -95,7 +95,7 @@
int SamplesToExitCountEq;
int SamplesToExitCountBb;
int SamplesToExitCountVirt;
- LVM_INT16 *workBuffer;
+ effect_buffer_t *workBuffer;
int frameCount;
int32_t bandGaindB[FIVEBAND_NUMBANDS];
int volume;
@@ -103,10 +103,10 @@
FILE *PcmInPtr;
FILE *PcmOutPtr;
#endif
- #ifdef BUILD_FLOAT
+#if defined(BUILD_FLOAT) && !defined(NATIVE_FLOAT_BUFFER)
LVM_FLOAT *pInputBuffer;
LVM_FLOAT *pOutputBuffer;
- #endif
+#endif
};
/* SessionContext : One session */
diff --git a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
index 3d8e982..0630285 100644
--- a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
+++ b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
@@ -27,6 +27,7 @@
#include <stdlib.h>
#include <string.h>
+#include <audio_utils/primitives.h>
#include <log/log.h>
#include "EffectReverb.h"
@@ -135,6 +136,12 @@
&gInsertPresetReverbDescriptor
};
+#ifdef BUILD_FLOAT
+typedef float process_buffer_t; // process in float
+#else
+typedef int32_t process_buffer_t; // process in Q4_27
+#endif // BUILD_FLOAT
+
struct ReverbContext{
const struct effect_interface_s *itfe;
effect_config_t config;
@@ -152,8 +159,8 @@
FILE *PcmOutPtr;
#endif
LVM_Fs_en SampleRate;
- LVM_INT32 *InFrames32;
- LVM_INT32 *OutFrames32;
+ process_buffer_t *InFrames;
+ process_buffer_t *OutFrames;
size_t bufferSizeIn;
size_t bufferSizeOut;
bool auxiliary;
@@ -262,7 +269,7 @@
*pHandle = (effect_handle_t)pContext;
- #ifdef LVM_PCM
+#ifdef LVM_PCM
pContext->PcmInPtr = NULL;
pContext->PcmOutPtr = NULL;
@@ -273,19 +280,15 @@
(pContext->PcmOutPtr == NULL)){
return -EINVAL;
}
- #endif
+#endif
+ int channels = audio_channel_count_from_out_mask(pContext->config.inputCfg.channels);
// Allocate memory for reverb process (*2 is for STEREO)
-#ifdef BUILD_FLOAT
- pContext->bufferSizeIn = LVREV_MAX_FRAME_SIZE * sizeof(float) * 2;
- pContext->bufferSizeOut = pContext->bufferSizeIn;
-#else
- pContext->bufferSizeIn = LVREV_MAX_FRAME_SIZE * sizeof(LVM_INT32) * 2;
- pContext->bufferSizeOut = pContext->bufferSizeIn;
-#endif
- pContext->InFrames32 = (LVM_INT32 *)malloc(pContext->bufferSizeIn);
- pContext->OutFrames32 = (LVM_INT32 *)malloc(pContext->bufferSizeOut);
+ pContext->bufferSizeIn = LVREV_MAX_FRAME_SIZE * sizeof(process_buffer_t) * channels;
+ pContext->bufferSizeOut = LVREV_MAX_FRAME_SIZE * sizeof(process_buffer_t) * FCC_2;
+ pContext->InFrames = (process_buffer_t *)calloc(pContext->bufferSizeIn, 1 /* size */);
+ pContext->OutFrames = (process_buffer_t *)calloc(pContext->bufferSizeOut, 1 /* size */);
ALOGV("\tEffectCreate %p, size %zu", pContext, sizeof(ReverbContext));
ALOGV("\tEffectCreate end\n");
@@ -305,8 +308,8 @@
fclose(pContext->PcmInPtr);
fclose(pContext->PcmOutPtr);
#endif
- free(pContext->InFrames32);
- free(pContext->OutFrames32);
+ free(pContext->InFrames);
+ free(pContext->OutFrames);
pContext->bufferSizeIn = 0;
pContext->bufferSizeOut = 0;
Reverb_free(pContext);
@@ -344,114 +347,6 @@
} \
}
-#if 0
-//----------------------------------------------------------------------------
-// MonoTo2I_32()
-//----------------------------------------------------------------------------
-// Purpose:
-// Convert MONO to STEREO
-//
-//----------------------------------------------------------------------------
-
-void MonoTo2I_32( const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- src += (n-1);
- dst += ((n*2)-1);
-
- for (ii = n; ii != 0; ii--)
- {
- *dst = *src;
- dst--;
-
- *dst = *src;
- dst--;
- src--;
- }
-
- return;
-}
-
-//----------------------------------------------------------------------------
-// From2iToMono_32()
-//----------------------------------------------------------------------------
-// Purpose:
-// Convert STEREO to MONO
-//
-//----------------------------------------------------------------------------
-
-void From2iToMono_32( const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- LVM_INT32 Temp;
-
- for (ii = n; ii != 0; ii--)
- {
- Temp = (*src>>1);
- src++;
-
- Temp +=(*src>>1);
- src++;
-
- *dst = Temp;
- dst++;
- }
-
- return;
-}
-#endif
-
-#ifdef BUILD_FLOAT
-/**********************************************************************************
- FUNCTION INT16LTOFLOAT
-***********************************************************************************/
-// Todo: need to write function descriptor
-static void Int16ToFloat(const LVM_INT16 *src, LVM_FLOAT *dst, size_t n) {
- size_t ii;
- src += n-1;
- dst += n-1;
- for (ii = n; ii != 0; ii--) {
- *dst = ((LVM_FLOAT)((LVM_INT16)*src)) / 32768.0f;
- src--;
- dst--;
- }
- return;
-}
-/**********************************************************************************
- FUNCTION FLOATTOINT16_SAT
-***********************************************************************************/
-// Todo : Need to write function descriptor
-static void FloatToInt16_SAT(const LVM_FLOAT *src, LVM_INT16 *dst, size_t n) {
- size_t ii;
- LVM_INT32 temp;
-
- for (ii = 0; ii < n; ii++) {
- temp = (LVM_INT32)((*src) * 32768.0f);
- if (temp >= 32767) {
- *dst = 32767;
- } else if (temp <= -32768) {
- *dst = -32768;
- } else {
- *dst = (LVM_INT16)temp;
- }
- src++;
- dst++;
- }
- return;
-}
-#endif
-
-static inline int16_t clamp16(int32_t sample)
-{
- if ((sample>>15) ^ (sample>>31))
- sample = 0x7FFF ^ (sample>>31);
- return sample;
-}
-
//----------------------------------------------------------------------------
// process()
//----------------------------------------------------------------------------
@@ -459,8 +354,8 @@
// Apply the Reverb
//
// Inputs:
-// pIn: pointer to stereo/mono 16 bit input data
-// pOut: pointer to stereo 16 bit output data
+// pIn: pointer to stereo/mono float or 16 bit input data
+// pOut: pointer to stereo float or 16 bit output data
// frameCount: Frames to process
// pContext: effect engine context
// strength strength to be applied
@@ -469,116 +364,107 @@
// pOut: pointer to updated stereo 16 bit output data
//
//----------------------------------------------------------------------------
-
-int process( LVM_INT16 *pIn,
- LVM_INT16 *pOut,
+int process( effect_buffer_t *pIn,
+ effect_buffer_t *pOut,
int frameCount,
ReverbContext *pContext){
- LVM_INT16 samplesPerFrame = 1;
+ int channels = audio_channel_count_from_out_mask(pContext->config.inputCfg.channels);
LVREV_ReturnStatus_en LvmStatus = LVREV_SUCCESS; /* Function call status */
- LVM_INT16 *OutFrames16;
-#ifdef BUILD_FLOAT
- LVM_FLOAT *pInputBuff;
- LVM_FLOAT *pOutputBuff;
-#endif
-#ifdef BUILD_FLOAT
- if (pContext->InFrames32 == NULL ||
- pContext->bufferSizeIn < frameCount * sizeof(float) * 2) {
- if (pContext->InFrames32 != NULL) {
- free(pContext->InFrames32);
- }
- pContext->bufferSizeIn = frameCount * sizeof(float) * 2;
- pContext->InFrames32 = (LVM_INT32 *)malloc(pContext->bufferSizeIn);
- }
- if (pContext->OutFrames32 == NULL ||
- pContext->bufferSizeOut < frameCount * sizeof(float) * 2) {
- if (pContext->OutFrames32 != NULL) {
- free(pContext->OutFrames32);
- }
- pContext->bufferSizeOut = frameCount * sizeof(float) * 2;
- pContext->OutFrames32 = (LVM_INT32 *)malloc(pContext->bufferSizeOut);
- }
- pInputBuff = (float *)pContext->InFrames32;
- pOutputBuff = (float *)pContext->OutFrames32;
-#endif
// Check that the input is either mono or stereo
- if (pContext->config.inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO) {
- samplesPerFrame = 2;
- } else if (pContext->config.inputCfg.channels != AUDIO_CHANNEL_OUT_MONO) {
- ALOGV("\tLVREV_ERROR : process invalid PCM format");
+ if (!(channels == 1 || channels == FCC_2) ) {
+ ALOGE("\tLVREV_ERROR : process invalid PCM format");
return -EINVAL;
}
- OutFrames16 = (LVM_INT16 *)pContext->OutFrames32;
+#ifdef BUILD_FLOAT
+ size_t inSize = frameCount * sizeof(process_buffer_t) * channels;
+ size_t outSize = frameCount * sizeof(process_buffer_t) * FCC_2;
+ if (pContext->InFrames == NULL ||
+ pContext->bufferSizeIn < inSize) {
+ free(pContext->InFrames);
+ pContext->bufferSizeIn = inSize;
+ pContext->InFrames = (process_buffer_t *)calloc(1, pContext->bufferSizeIn);
+ }
+ if (pContext->OutFrames == NULL ||
+ pContext->bufferSizeOut < outSize) {
+ free(pContext->OutFrames);
+ pContext->bufferSizeOut = outSize;
+ pContext->OutFrames = (process_buffer_t *)calloc(1, pContext->bufferSizeOut);
+ }
+
+#ifndef NATIVE_FLOAT_BUFFER
+ effect_buffer_t * const OutFrames16 = (effect_buffer_t *)pContext->OutFrames;
+#endif
+#endif
// Check for NULL pointers
- if((pContext->InFrames32 == NULL)||(pContext->OutFrames32 == NULL)){
- ALOGV("\tLVREV_ERROR : process failed to allocate memory for temporary buffers ");
+ if ((pContext->InFrames == NULL) || (pContext->OutFrames == NULL)) {
+ ALOGE("\tLVREV_ERROR : process failed to allocate memory for temporary buffers ");
return -EINVAL;
}
- #ifdef LVM_PCM
- fwrite(pIn, frameCount*sizeof(LVM_INT16)*samplesPerFrame, 1, pContext->PcmInPtr);
+#ifdef LVM_PCM
+ fwrite(pIn, frameCount * sizeof(*pIn) * channels, 1 /* nmemb */, pContext->PcmInPtr);
fflush(pContext->PcmInPtr);
- #endif
+#endif
if (pContext->preset && pContext->nextPreset != pContext->curPreset) {
Reverb_LoadPreset(pContext);
}
- // Convert to Input 32 bits
if (pContext->auxiliary) {
#ifdef BUILD_FLOAT
- Int16ToFloat(pIn, pInputBuff, frameCount * samplesPerFrame);
+#ifdef NATIVE_FLOAT_BUFFER
+ static_assert(std::is_same<decltype(*pIn), decltype(*pContext->InFrames)>::value,
+ "pIn and InFrames must be same type");
+ memcpy(pContext->InFrames, pIn, frameCount * channels * sizeof(*pIn));
#else
- for(int i=0; i<frameCount*samplesPerFrame; i++){
- pContext->InFrames32[i] = (LVM_INT32)pIn[i]<<8;
+ memcpy_to_float_from_i16(
+ pContext->InFrames, pIn, frameCount * channels);
+#endif
+#else //no BUILD_FLOAT
+ for (int i = 0; i < frameCount * channels; i++) {
+ pContext->InFrames[i] = (process_buffer_t)pIn[i]<<8;
}
#endif
} else {
// insert reverb input is always stereo
for (int i = 0; i < frameCount; i++) {
-#ifndef BUILD_FLOAT
- pContext->InFrames32[2*i] = (pIn[2*i] * REVERB_SEND_LEVEL) >> 4; // <<8 + >>12
- pContext->InFrames32[2*i+1] = (pIn[2*i+1] * REVERB_SEND_LEVEL) >> 4; // <<8 + >>12
+#ifdef BUILD_FLOAT
+#ifdef NATIVE_FLOAT_BUFFER
+ pContext->InFrames[2 * i] = (process_buffer_t)pIn[2 * i] * REVERB_SEND_LEVEL;
+ pContext->InFrames[2 * i + 1] = (process_buffer_t)pIn[2 * i + 1] * REVERB_SEND_LEVEL;
#else
- pInputBuff[2 * i] = (LVM_FLOAT)pIn[2 * i] * REVERB_SEND_LEVEL / 32768.0f;
- pInputBuff[2 * i + 1] = (LVM_FLOAT)pIn[2 * i + 1] * REVERB_SEND_LEVEL / 32768.0f;
+ pContext->InFrames[2 * i] =
+ (process_buffer_t)pIn[2 * i] * REVERB_SEND_LEVEL / 32768.0f;
+ pContext->InFrames[2 * i + 1] =
+ (process_buffer_t)pIn[2 * i + 1] * REVERB_SEND_LEVEL / 32768.0f;
+#endif
+#else
+ pContext->InFrames[2*i] = (pIn[2*i] * REVERB_SEND_LEVEL) >> 4; // <<8 + >>12
+ pContext->InFrames[2*i+1] = (pIn[2*i+1] * REVERB_SEND_LEVEL) >> 4; // <<8 + >>12
#endif
}
}
if (pContext->preset && pContext->curPreset == REVERB_PRESET_NONE) {
-#ifdef BUILD_FLOAT
- memset(pOutputBuff, 0, frameCount * sizeof(LVM_FLOAT) * 2); //always stereo here
-#else
- memset(pContext->OutFrames32, 0, frameCount * sizeof(LVM_INT32) * 2); //always stereo here
-#endif
+ memset(pContext->OutFrames, 0,
+ frameCount * sizeof(*pContext->OutFrames) * FCC_2); //always stereo here
} else {
if(pContext->bEnabled == LVM_FALSE && pContext->SamplesToExitCount > 0) {
-#ifdef BUILD_FLOAT
- memset(pInputBuff, 0, frameCount * sizeof(LVM_FLOAT) * samplesPerFrame);
-#else
- memset(pContext->InFrames32,0,frameCount * sizeof(LVM_INT32) * samplesPerFrame);
-#endif
- ALOGV("\tZeroing %d samples per frame at the end of call", samplesPerFrame);
+ memset(pContext->InFrames, 0,
+ frameCount * sizeof(*pContext->OutFrames) * channels);
+ ALOGV("\tZeroing %d samples per frame at the end of call", channels);
}
/* Process the samples, producing a stereo output */
-#ifdef BUILD_FLOAT
LvmStatus = LVREV_Process(pContext->hInstance, /* Instance handle */
- pInputBuff, /* Input buffer */
- pOutputBuff, /* Output buffer */
+ pContext->InFrames, /* Input buffer */
+ pContext->OutFrames, /* Output buffer */
frameCount); /* Number of samples to read */
-#else
- LvmStatus = LVREV_Process(pContext->hInstance, /* Instance handle */
- pContext->InFrames32, /* Input buffer */
- pContext->OutFrames32, /* Output buffer */
- frameCount); /* Number of samples to read */
-#endif
- }
+ }
LVM_ERROR_CHECK(LvmStatus, "LVREV_Process", "process")
if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
@@ -586,55 +472,87 @@
// Convert to 16 bits
if (pContext->auxiliary) {
#ifdef BUILD_FLOAT
- FloatToInt16_SAT(pOutputBuff, OutFrames16, (size_t)frameCount * 2);
-#else
- for (int i=0; i < frameCount*2; i++) { //always stereo here
- OutFrames16[i] = clamp16(pContext->OutFrames32[i]>>8);
- }
+ // nothing to do here
+#ifndef NATIVE_FLOAT_BUFFER
+ // pContext->OutFrames and OutFrames16 point to the same buffer
+ // make sure the float to int conversion happens in the right order.
+ memcpy_to_i16_from_float(OutFrames16, pContext->OutFrames,
+ (size_t)frameCount * FCC_2);
#endif
- } else {
-#ifdef BUILD_FLOAT
- for (int i = 0; i < frameCount * 2; i++) {//always stereo here
- //pOutputBuff and OutFrames16 point to the same buffer, so better to
- //accumulate in pInputBuff, which is available
- pInputBuff[i] = pOutputBuff[i] + (LVM_FLOAT)pIn[i] / 32768.0f;
- }
-
- FloatToInt16_SAT(pInputBuff, OutFrames16, (size_t)frameCount * 2);
#else
- for (int i=0; i < frameCount*2; i++) { //always stereo here
- OutFrames16[i] = clamp16((pContext->OutFrames32[i]>>8) + (LVM_INT32)pIn[i]);
- }
+ memcpy_to_i16_from_q4_27(OutFrames16, pContext->OutFrames, (size_t)frameCount * FCC_2);
+#endif
+ } else {
+#ifdef BUILD_FLOAT
+#ifdef NATIVE_FLOAT_BUFFER
+ for (int i = 0; i < frameCount * FCC_2; i++) { // always stereo here
+ // Mix with dry input
+ pContext->OutFrames[i] += pIn[i];
+ }
+#else
+ for (int i = 0; i < frameCount * FCC_2; i++) { // always stereo here
+ // pOutputBuff and OutFrames16 point to the same buffer
+ // make sure the float to int conversion happens in the right order.
+ pContext->OutFrames[i] += (process_buffer_t)pIn[i] / 32768.0f;
+ }
+ memcpy_to_i16_from_float(OutFrames16, pContext->OutFrames,
+ (size_t)frameCount * FCC_2);
+#endif
+#else
+ for (int i=0; i < frameCount * FCC_2; i++) { // always stereo here
+ OutFrames16[i] = clamp16((pContext->OutFrames[i]>>8) + (process_buffer_t)pIn[i]);
+ }
#endif
// apply volume with ramp if needed
if ((pContext->leftVolume != pContext->prevLeftVolume ||
pContext->rightVolume != pContext->prevRightVolume) &&
pContext->volumeMode == REVERB_VOLUME_RAMP) {
+#if defined (BUILD_FLOAT) && defined (NATIVE_FLOAT_BUFFER)
+ // FIXME: still using int16 volumes.
+ // For reference: REVERB_UNIT_VOLUME (0x1000) // 1.0 in 4.12 format
+ float vl = (float)pContext->prevLeftVolume / 4096;
+ float incl = (((float)pContext->leftVolume / 4096) - vl) / frameCount;
+ float vr = (float)pContext->prevRightVolume / 4096;
+ float incr = (((float)pContext->rightVolume / 4096) - vr) / frameCount;
+
+ for (int i = 0; i < frameCount; i++) {
+ pContext->OutFrames[FCC_2 * i] *= vl;
+ pContext->OutFrames[FCC_2 * i + 1] *= vr;
+
+ vl += incl;
+ vr += incr;
+ }
+#else
LVM_INT32 vl = (LVM_INT32)pContext->prevLeftVolume << 16;
LVM_INT32 incl = (((LVM_INT32)pContext->leftVolume << 16) - vl) / frameCount;
LVM_INT32 vr = (LVM_INT32)pContext->prevRightVolume << 16;
LVM_INT32 incr = (((LVM_INT32)pContext->rightVolume << 16) - vr) / frameCount;
for (int i = 0; i < frameCount; i++) {
- OutFrames16[2*i] =
+ OutFrames16[FCC_2 * i] =
clamp16((LVM_INT32)((vl >> 16) * OutFrames16[2*i]) >> 12);
- OutFrames16[2*i+1] =
+ OutFrames16[FCC_2 * i + 1] =
clamp16((LVM_INT32)((vr >> 16) * OutFrames16[2*i+1]) >> 12);
vl += incl;
vr += incr;
}
-
+#endif
pContext->prevLeftVolume = pContext->leftVolume;
pContext->prevRightVolume = pContext->rightVolume;
} else if (pContext->volumeMode != REVERB_VOLUME_OFF) {
if (pContext->leftVolume != REVERB_UNIT_VOLUME ||
pContext->rightVolume != REVERB_UNIT_VOLUME) {
for (int i = 0; i < frameCount; i++) {
- OutFrames16[2*i] =
+#if defined(BUILD_FLOAT) && defined(NATIVE_FLOAT_BUFFER)
+ pContext->OutFrames[FCC_2 * i] *= ((float)pContext->leftVolume / 4096);
+ pContext->OutFrames[FCC_2 * i + 1] *= ((float)pContext->rightVolume / 4096);
+#else
+ OutFrames16[FCC_2 * i] =
clamp16((LVM_INT32)(pContext->leftVolume * OutFrames16[2*i]) >> 12);
- OutFrames16[2*i+1] =
+ OutFrames16[FCC_2 * i + 1] =
clamp16((LVM_INT32)(pContext->rightVolume * OutFrames16[2*i+1]) >> 12);
+#endif
}
}
pContext->prevLeftVolume = pContext->leftVolume;
@@ -643,20 +561,25 @@
}
}
- #ifdef LVM_PCM
- fwrite(OutFrames16, frameCount*sizeof(LVM_INT16)*2, 1, pContext->PcmOutPtr);
+#ifdef LVM_PCM
+ fwrite(pContext->OutFrames, frameCount * sizeof(*pContext->OutFrames) * FCC_2,
+ 1 /* nmemb */, pContext->PcmOutPtr);
fflush(pContext->PcmOutPtr);
- #endif
+#endif
// Accumulate if required
if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
//ALOGV("\tBuffer access is ACCUMULATE");
- for (int i=0; i<frameCount*2; i++){ //always stereo here
+ for (int i = 0; i < frameCount * FCC_2; i++) { // always stereo here
+#ifndef NATIVE_FLOAT_BUFFER
pOut[i] = clamp16((int32_t)pOut[i] + (int32_t)OutFrames16[i]);
+#else
+ pOut[i] += pContext->OutFrames[i];
+#endif
}
}else{
//ALOGV("\tBuffer access is WRITE");
- memcpy(pOut, OutFrames16, frameCount*sizeof(LVM_INT16)*2);
+ memcpy(pOut, pContext->OutFrames, frameCount * sizeof(*pOut) * FCC_2);
}
return 0;
@@ -733,8 +656,7 @@
CHECK_ARG(pConfig->outputCfg.channels == AUDIO_CHANNEL_OUT_STEREO);
CHECK_ARG(pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE
|| pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE);
- CHECK_ARG(pConfig->inputCfg.format == AUDIO_FORMAT_PCM_16_BIT);
-
+ CHECK_ARG(pConfig->inputCfg.format == EFFECT_BUFFER_FORMAT);
//ALOGV("\tReverb_setConfig calling memcpy");
pContext->config = *pConfig;
@@ -847,8 +769,7 @@
} else {
pContext->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
}
-
- pContext->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
+ pContext->config.inputCfg.format = EFFECT_BUFFER_FORMAT;
pContext->config.inputCfg.samplingRate = 44100;
pContext->config.inputCfg.bufferProvider.getBuffer = NULL;
pContext->config.inputCfg.bufferProvider.releaseBuffer = NULL;
@@ -856,7 +777,7 @@
pContext->config.inputCfg.mask = EFFECT_CONFIG_ALL;
pContext->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
pContext->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pContext->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
+ pContext->config.outputCfg.format = EFFECT_BUFFER_FORMAT;
pContext->config.outputCfg.samplingRate = 44100;
pContext->config.outputCfg.bufferProvider.getBuffer = NULL;
pContext->config.outputCfg.bufferProvider.releaseBuffer = NULL;
@@ -2031,10 +1952,17 @@
}
//ALOGV("\tReverb_process() Calling process with %d frames", outBuffer->frameCount);
/* Process all the available frames, block processing is handled internalLY by the LVM bundle */
- status = process( (LVM_INT16 *)inBuffer->raw,
- (LVM_INT16 *)outBuffer->raw,
- outBuffer->frameCount,
- pContext);
+#if defined (BUILD_FLOAT) && defined (NATIVE_FLOAT_BUFFER)
+ status = process( inBuffer->f32,
+ outBuffer->f32,
+ outBuffer->frameCount,
+ pContext);
+#else
+ status = process( inBuffer->s16,
+ outBuffer->s16,
+ outBuffer->frameCount,
+ pContext);
+#endif
if (pContext->bEnabled == LVM_FALSE) {
if (pContext->SamplesToExitCount > 0) {
diff --git a/media/libheif/HeifDecoderImpl.cpp b/media/libheif/HeifDecoderImpl.cpp
index 4b131a7..a63a2df 100644
--- a/media/libheif/HeifDecoderImpl.cpp
+++ b/media/libheif/HeifDecoderImpl.cpp
@@ -25,8 +25,8 @@
#include <drm/drm_framework_common.h>
#include <media/IDataSource.h>
#include <media/mediametadataretriever.h>
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaSource.h>
#include <private/media/VideoFrame.h>
#include <utils/Log.h>
#include <utils/RefBase.h>
@@ -270,7 +270,9 @@
// it's not, default to HAL_PIXEL_FORMAT_RGB_565.
mOutputColor(HAL_PIXEL_FORMAT_RGB_565),
mCurScanline(0),
- mFrameDecoded(false) {
+ mFrameDecoded(false),
+ mHasImage(false),
+ mHasVideo(false) {
}
HeifDecoderImpl::~HeifDecoderImpl() {
@@ -278,6 +280,8 @@
bool HeifDecoderImpl::init(HeifStream* stream, HeifFrameInfo* frameInfo) {
mFrameDecoded = false;
+ mFrameMemory.clear();
+
sp<HeifDataSource> dataSource = new HeifDataSource(stream);
if (!dataSource->init()) {
return false;
@@ -285,7 +289,7 @@
mDataSource = dataSource;
mRetriever = new MediaMetadataRetriever();
- status_t err = mRetriever->setDataSource(mDataSource, "video/mp4");
+ status_t err = mRetriever->setDataSource(mDataSource, "image/heif");
if (err != OK) {
ALOGE("failed to set data source!");
@@ -295,15 +299,21 @@
}
ALOGV("successfully set data source.");
+ const char* hasImage = mRetriever->extractMetadata(METADATA_KEY_HAS_IMAGE);
const char* hasVideo = mRetriever->extractMetadata(METADATA_KEY_HAS_VIDEO);
- if (!hasVideo || strcasecmp(hasVideo, "yes")) {
- ALOGE("no video: %s", hasVideo ? hasVideo : "null");
- return false;
+
+ mHasImage = hasImage && !strcasecmp(hasImage, "yes");
+ mHasVideo = hasVideo && !strcasecmp(hasVideo, "yes");
+ if (mHasImage) {
+ // image index < 0 to retrieve primary image
+ mFrameMemory = mRetriever->getImageAtIndex(
+ -1, mOutputColor, true /*metaOnly*/);
+ } else if (mHasVideo) {
+ mFrameMemory = mRetriever->getFrameAtTime(0,
+ MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC,
+ mOutputColor, true /*metaOnly*/);
}
- mFrameMemory = mRetriever->getFrameAtTime(0,
- IMediaSource::ReadOptions::SEEK_PREVIOUS_SYNC,
- mOutputColor, true /*metaOnly*/);
if (mFrameMemory == nullptr || mFrameMemory->pointer() == nullptr) {
ALOGE("getFrameAtTime: videoFrame is a nullptr");
return false;
@@ -368,8 +378,14 @@
return true;
}
- mFrameMemory = mRetriever->getFrameAtTime(0,
- IMediaSource::ReadOptions::SEEK_PREVIOUS_SYNC, mOutputColor);
+ if (mHasImage) {
+ // image index < 0 to retrieve primary image
+ mFrameMemory = mRetriever->getImageAtIndex(-1, mOutputColor);
+ } else if (mHasVideo) {
+ mFrameMemory = mRetriever->getFrameAtTime(0,
+ MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC, mOutputColor);
+ }
+
if (mFrameMemory == nullptr || mFrameMemory->pointer() == nullptr) {
ALOGE("getFrameAtTime: videoFrame is a nullptr");
return false;
diff --git a/media/libheif/HeifDecoderImpl.h b/media/libheif/HeifDecoderImpl.h
index c2e4ff3..406c2c1 100644
--- a/media/libheif/HeifDecoderImpl.h
+++ b/media/libheif/HeifDecoderImpl.h
@@ -55,6 +55,8 @@
android_pixel_format_t mOutputColor;
size_t mCurScanline;
bool mFrameDecoded;
+ bool mHasImage;
+ bool mHasVideo;
};
} // namespace android
diff --git a/media/libmedia/Android.bp b/media/libmedia/Android.bp
index a462f3a..fd7400a 100644
--- a/media/libmedia/Android.bp
+++ b/media/libmedia/Android.bp
@@ -24,7 +24,7 @@
"-Wno-error=deprecated-declarations",
"-Wall",
],
- shared_libs: ["libutils", "liblog", "libgui"],
+ shared_libs: ["libutils", "liblog"],
header_libs: [
"libmedia_headers",
"libaudioclient_headers",
@@ -33,22 +33,21 @@
clang: true,
}
-// TODO(b/35449087): merge back with libmedia when OMX implementatoins
-// no longer use aidl wrappers (or remove OMX component form libmedia)
-cc_defaults {
- name: "libmedia_omx_defaults",
+cc_library_shared {
+ name: "libmedia_omx",
+ vendor_available: true,
+ vndk: {
+ enabled: true,
+ },
srcs: [
"aidl/android/IGraphicBufferSource.aidl",
"aidl/android/IOMXBufferSource.aidl",
"IMediaCodecList.cpp",
- "IMediaCodecService.cpp",
"IOMX.cpp",
- "IOMXStore.cpp",
"MediaCodecBuffer.cpp",
"MediaCodecInfo.cpp",
- "MediaDefs.cpp",
"OMXBuffer.cpp",
"omx/1.0/WGraphicBufferSource.cpp",
"omx/1.0/WOmx.cpp",
@@ -63,18 +62,13 @@
},
shared_libs: [
- "android.hidl.memory@1.0",
"android.hidl.token@1.0-utils",
"android.hardware.media.omx@1.0",
- "android.hardware.media@1.0",
- "libbase",
"libbinder",
"libcutils",
"libgui",
"libhidlbase",
- "libhidlmemory",
"libhidltransport",
- "libhwbinder",
"liblog",
"libstagefright_foundation",
"libui",
@@ -82,11 +76,8 @@
],
export_shared_lib_headers: [
- "android.hidl.memory@1.0",
"android.hidl.token@1.0-utils",
"android.hardware.media.omx@1.0",
- "android.hardware.media@1.0",
- "libhidlmemory",
"libstagefright_foundation",
"libui",
],
@@ -121,23 +112,46 @@
},
}
-cc_library_shared {
- name: "libmedia_omx",
- vendor_available: true,
- vndk: {
- enabled: true,
- },
+cc_library_static {
+ name: "libmedia_midiiowrapper",
- defaults: ["libmedia_omx_defaults"],
+ srcs: ["MidiIoWrapper.cpp"],
+
+ static_libs: [
+ "libsonivox",
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wno-error=deprecated-declarations",
+ "-Wall",
+ ],
+
+ sanitize: {
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+}
+
+filegroup {
+ name: "mediaupdateservice_aidl",
+ srcs: [
+ "aidl/android/media/IMediaExtractorUpdateService.aidl",
+ ],
}
cc_library_shared {
name: "libmedia",
- defaults: ["libmedia_omx_defaults"],
srcs: [
+ ":mediaupdateservice_aidl",
"IDataSource.cpp",
- "IHDCP.cpp",
"BufferingSettings.cpp",
"mediaplayer.cpp",
"IMediaHTTPConnection.cpp",
@@ -161,7 +175,6 @@
"IMediaMetadataRetriever.cpp",
"mediametadataretriever.cpp",
"MidiDeviceInfo.cpp",
- "MidiIoWrapper.cpp",
"JetPlayer.cpp",
"MediaScanner.cpp",
"MediaScannerClient.cpp",
@@ -174,8 +187,12 @@
"StringArray.cpp",
],
+ aidl: {
+ local_include_dirs: ["aidl"],
+ export_aidl_headers: true,
+ },
+
shared_libs: [
- "libui",
"liblog",
"libcutils",
"libutils",
@@ -186,36 +203,174 @@
"libexpat",
"libcamera_client",
"libstagefright_foundation",
+ "libmediaextractor",
"libgui",
"libdl",
"libaudioutils",
"libaudioclient",
- "libmedia_helper",
- "libmediadrm",
- "libmediametrics",
- "libbase",
- "libhidlbase",
- "libhidltransport",
- "libhwbinder",
- "libhidlmemory",
- "android.hidl.memory@1.0",
- "android.hardware.graphics.common@1.0",
- "android.hardware.graphics.bufferqueue@1.0",
+ "libmedia_omx",
],
export_shared_lib_headers: [
+ "libaudioclient",
"libbinder",
"libicuuc",
"libicui18n",
"libsonivox",
- "libmediadrm",
- "libmedia_helper",
- "android.hidl.memory@1.0",
+ "libmedia_omx",
],
- // for memory heap analysis
static_libs: [
- "libc_malloc_debug_backtrace",
+ "libc_malloc_debug_backtrace", // for memory heap analysis
+ "libmedia_midiiowrapper",
+ ],
+
+ export_include_dirs: [
+ "include",
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wno-error=deprecated-declarations",
+ "-Wall",
+ ],
+
+ version_script: "exports.lds",
+
+ sanitize: {
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+}
+
+cc_library_shared {
+ name: "libmedia_player2_util",
+
+ srcs: [
+ "BufferingSettings.cpp",
+ "IDataSource.cpp",
+ "IMediaExtractor.cpp",
+ "IMediaExtractorService.cpp",
+ "IMediaSource.cpp",
+ "IStreamSource.cpp",
+ "MediaUtils.cpp",
+ "Metadata.cpp",
+ "NdkWrapper.cpp",
+ ],
+
+ shared_libs: [
+ "libbinder",
+ "libcutils",
+ "libgui",
+ "liblog",
+ "libmediaextractor",
+ "libmediandk",
+ "libnativewindow",
+ "libstagefright_foundation",
+ "libui",
+ "libutils",
+ ],
+
+ export_shared_lib_headers: [
+ "libbinder",
+ "libmediandk",
+ ],
+
+ header_libs: [
+ "media_plugin_headers",
+ ],
+
+ static_libs: [
+ "libc_malloc_debug_backtrace", // for memory heap analysis
+
+ "libstagefright_nuplayer2",
+ "libstagefright_rtsp",
+ "libstagefright_timedtext",
+ ],
+
+ export_include_dirs: [
+ "include",
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wno-error=deprecated-declarations",
+ "-Wall",
+ ],
+
+ sanitize: {
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+}
+
+cc_library_shared {
+ name: "libmedia_player2",
+
+ srcs: [
+ "AudioParameter.cpp",
+ "JAudioTrack.cpp",
+ "MediaPlayer2Factory.cpp",
+ "MediaPlayer2Manager.cpp",
+ "TestPlayerStub.cpp",
+ "TypeConverter.cpp",
+ "mediaplayer2.cpp",
+ ],
+
+ shared_libs: [
+ "libandroid_runtime",
+ "libaudioclient",
+ "libbinder",
+ "libcutils",
+ "libgui",
+ "liblog",
+ "libmedia_omx",
+ "libmedia_player2_util",
+ "libmediaextractor",
+ "libstagefright_foundation",
+ "libui",
+ "libutils",
+
+ "libcrypto",
+ "libmediadrm",
+ "libmediametrics",
+ "libmediandk",
+ "libmediautils",
+ "libmemunreachable",
+ "libnativewindow",
+ "libpowermanager",
+ "libstagefright_httplive",
+ "libstagefright_player2",
+ ],
+
+ export_shared_lib_headers: [
+ "libaudioclient",
+ "libbinder",
+ "libmedia_omx",
+ ],
+
+ header_libs: [
+ "media_plugin_headers",
+ ],
+
+ static_libs: [
+ "libc_malloc_debug_backtrace", // for memory heap analysis
+
+ "libstagefright_nuplayer2",
+ "libstagefright_rtsp",
+ "libstagefright_timedtext",
],
export_include_dirs: [
diff --git a/media/libmedia/BufferingSettings.cpp b/media/libmedia/BufferingSettings.cpp
index a69497e..271a238 100644
--- a/media/libmedia/BufferingSettings.cpp
+++ b/media/libmedia/BufferingSettings.cpp
@@ -23,43 +23,16 @@
namespace android {
-// static
-bool BufferingSettings::IsValidBufferingMode(int mode) {
- return (mode >= BUFFERING_MODE_NONE && mode < BUFFERING_MODE_COUNT);
-}
-
-// static
-bool BufferingSettings::IsTimeBasedBufferingMode(int mode) {
- return (mode == BUFFERING_MODE_TIME_ONLY || mode == BUFFERING_MODE_TIME_THEN_SIZE);
-}
-
-// static
-bool BufferingSettings::IsSizeBasedBufferingMode(int mode) {
- return (mode == BUFFERING_MODE_SIZE_ONLY || mode == BUFFERING_MODE_TIME_THEN_SIZE);
-}
-
BufferingSettings::BufferingSettings()
- : mInitialBufferingMode(BUFFERING_MODE_NONE),
- mRebufferingMode(BUFFERING_MODE_NONE),
- mInitialWatermarkMs(kNoWatermark),
- mInitialWatermarkKB(kNoWatermark),
- mRebufferingWatermarkLowMs(kNoWatermark),
- mRebufferingWatermarkHighMs(kNoWatermark),
- mRebufferingWatermarkLowKB(kNoWatermark),
- mRebufferingWatermarkHighKB(kNoWatermark) { }
+ : mInitialMarkMs(kNoMark),
+ mResumePlaybackMarkMs(kNoMark) { }
status_t BufferingSettings::readFromParcel(const Parcel* parcel) {
if (parcel == nullptr) {
return BAD_VALUE;
}
- mInitialBufferingMode = (BufferingMode)parcel->readInt32();
- mRebufferingMode = (BufferingMode)parcel->readInt32();
- mInitialWatermarkMs = parcel->readInt32();
- mInitialWatermarkKB = parcel->readInt32();
- mRebufferingWatermarkLowMs = parcel->readInt32();
- mRebufferingWatermarkHighMs = parcel->readInt32();
- mRebufferingWatermarkLowKB = parcel->readInt32();
- mRebufferingWatermarkHighKB = parcel->readInt32();
+ mInitialMarkMs = parcel->readInt32();
+ mResumePlaybackMarkMs = parcel->readInt32();
return OK;
}
@@ -68,26 +41,17 @@
if (parcel == nullptr) {
return BAD_VALUE;
}
- parcel->writeInt32(mInitialBufferingMode);
- parcel->writeInt32(mRebufferingMode);
- parcel->writeInt32(mInitialWatermarkMs);
- parcel->writeInt32(mInitialWatermarkKB);
- parcel->writeInt32(mRebufferingWatermarkLowMs);
- parcel->writeInt32(mRebufferingWatermarkHighMs);
- parcel->writeInt32(mRebufferingWatermarkLowKB);
- parcel->writeInt32(mRebufferingWatermarkHighKB);
+ parcel->writeInt32(mInitialMarkMs);
+ parcel->writeInt32(mResumePlaybackMarkMs);
return OK;
}
String8 BufferingSettings::toString() const {
String8 s;
- s.appendFormat("initialMode(%d), rebufferingMode(%d), "
- "initialMarks(%d ms, %d KB), rebufferingMarks(%d, %d)ms, (%d, %d)KB",
- mInitialBufferingMode, mRebufferingMode,
- mInitialWatermarkMs, mInitialWatermarkKB,
- mRebufferingWatermarkLowMs, mRebufferingWatermarkHighMs,
- mRebufferingWatermarkLowKB, mRebufferingWatermarkHighKB);
+ s.appendFormat(
+ "initialMarks(%d ms), resumePlaybackMarks(%d ms)",
+ mInitialMarkMs, mResumePlaybackMarkMs);
return s;
}
diff --git a/media/libmedia/IHDCP.cpp b/media/libmedia/IHDCP.cpp
deleted file mode 100644
index a46017f..0000000
--- a/media/libmedia/IHDCP.cpp
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IHDCP"
-#include <utils/Log.h>
-
-#include <binder/Parcel.h>
-#include <media/IHDCP.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-enum {
- OBSERVER_NOTIFY = IBinder::FIRST_CALL_TRANSACTION,
- HDCP_SET_OBSERVER,
- HDCP_INIT_ASYNC,
- HDCP_SHUTDOWN_ASYNC,
- HDCP_GET_CAPS,
- HDCP_ENCRYPT,
- HDCP_ENCRYPT_NATIVE,
- HDCP_DECRYPT,
-};
-
-struct BpHDCPObserver : public BpInterface<IHDCPObserver> {
- explicit BpHDCPObserver(const sp<IBinder> &impl)
- : BpInterface<IHDCPObserver>(impl) {
- }
-
- virtual void notify(
- int msg, int ext1, int ext2, const Parcel *obj) {
- Parcel data, reply;
- data.writeInterfaceToken(IHDCPObserver::getInterfaceDescriptor());
- data.writeInt32(msg);
- data.writeInt32(ext1);
- data.writeInt32(ext2);
- if (obj && obj->dataSize() > 0) {
- data.appendFrom(const_cast<Parcel *>(obj), 0, obj->dataSize());
- }
- remote()->transact(OBSERVER_NOTIFY, data, &reply, IBinder::FLAG_ONEWAY);
- }
-};
-
-IMPLEMENT_META_INTERFACE(HDCPObserver, "android.hardware.IHDCPObserver");
-
-struct BpHDCP : public BpInterface<IHDCP> {
- explicit BpHDCP(const sp<IBinder> &impl)
- : BpInterface<IHDCP>(impl) {
- }
-
- virtual status_t setObserver(const sp<IHDCPObserver> &observer) {
- Parcel data, reply;
- data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
- data.writeStrongBinder(IInterface::asBinder(observer));
- remote()->transact(HDCP_SET_OBSERVER, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t initAsync(const char *host, unsigned port) {
- Parcel data, reply;
- data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
- data.writeCString(host);
- data.writeInt32(port);
- remote()->transact(HDCP_INIT_ASYNC, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t shutdownAsync() {
- Parcel data, reply;
- data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
- remote()->transact(HDCP_SHUTDOWN_ASYNC, data, &reply);
- return reply.readInt32();
- }
-
- virtual uint32_t getCaps() {
- Parcel data, reply;
- data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
- remote()->transact(HDCP_GET_CAPS, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t encrypt(
- const void *inData, size_t size, uint32_t streamCTR,
- uint64_t *outInputCTR, void *outData) {
- Parcel data, reply;
- data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
- data.writeInt32(size);
- data.write(inData, size);
- data.writeInt32(streamCTR);
- remote()->transact(HDCP_ENCRYPT, data, &reply);
-
- status_t err = reply.readInt32();
-
- if (err != OK) {
- *outInputCTR = 0;
-
- return err;
- }
-
- *outInputCTR = reply.readInt64();
- reply.read(outData, size);
-
- return err;
- }
-
- virtual status_t encryptNative(
- const sp<GraphicBuffer> &graphicBuffer,
- size_t offset, size_t size, uint32_t streamCTR,
- uint64_t *outInputCTR, void *outData) {
- Parcel data, reply;
- data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
- data.write(*graphicBuffer);
- data.writeInt32(offset);
- data.writeInt32(size);
- data.writeInt32(streamCTR);
- remote()->transact(HDCP_ENCRYPT_NATIVE, data, &reply);
-
- status_t err = reply.readInt32();
-
- if (err != OK) {
- *outInputCTR = 0;
- return err;
- }
-
- *outInputCTR = reply.readInt64();
- reply.read(outData, size);
-
- return err;
- }
-
- virtual status_t decrypt(
- const void *inData, size_t size,
- uint32_t streamCTR, uint64_t inputCTR,
- void *outData) {
- Parcel data, reply;
- data.writeInterfaceToken(IHDCP::getInterfaceDescriptor());
- data.writeInt32(size);
- data.write(inData, size);
- data.writeInt32(streamCTR);
- data.writeInt64(inputCTR);
- remote()->transact(HDCP_DECRYPT, data, &reply);
-
- status_t err = reply.readInt32();
-
- if (err != OK) {
- return err;
- }
-
- reply.read(outData, size);
-
- return err;
- }
-};
-
-IMPLEMENT_META_INTERFACE(HDCP, "android.hardware.IHDCP");
-
-status_t BnHDCPObserver::onTransact(
- uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
- switch (code) {
- case OBSERVER_NOTIFY:
- {
- CHECK_INTERFACE(IHDCPObserver, data, reply);
-
- int msg = data.readInt32();
- int ext1 = data.readInt32();
- int ext2 = data.readInt32();
-
- Parcel obj;
- if (data.dataAvail() > 0) {
- obj.appendFrom(
- const_cast<Parcel *>(&data),
- data.dataPosition(),
- data.dataAvail());
- }
-
- notify(msg, ext1, ext2, &obj);
-
- return OK;
- }
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-status_t BnHDCP::onTransact(
- uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
- switch (code) {
- case HDCP_SET_OBSERVER:
- {
- CHECK_INTERFACE(IHDCP, data, reply);
-
- sp<IHDCPObserver> observer =
- interface_cast<IHDCPObserver>(data.readStrongBinder());
-
- reply->writeInt32(setObserver(observer));
- return OK;
- }
-
- case HDCP_INIT_ASYNC:
- {
- CHECK_INTERFACE(IHDCP, data, reply);
-
- const char *host = data.readCString();
- unsigned port = data.readInt32();
-
- reply->writeInt32(initAsync(host, port));
- return OK;
- }
-
- case HDCP_SHUTDOWN_ASYNC:
- {
- CHECK_INTERFACE(IHDCP, data, reply);
-
- reply->writeInt32(shutdownAsync());
- return OK;
- }
-
- case HDCP_GET_CAPS:
- {
- CHECK_INTERFACE(IHDCP, data, reply);
-
- reply->writeInt32(getCaps());
- return OK;
- }
-
- case HDCP_ENCRYPT:
- {
- CHECK_INTERFACE(IHDCP, data, reply);
-
- size_t size = data.readInt32();
- void *inData = NULL;
- // watch out for overflow
- if (size <= SIZE_MAX / 2) {
- inData = malloc(2 * size);
- }
- if (inData == NULL) {
- reply->writeInt32(ERROR_OUT_OF_RANGE);
- return OK;
- }
-
- void *outData = (uint8_t *)inData + size;
-
- status_t err = data.read(inData, size);
- if (err != OK) {
- free(inData);
- reply->writeInt32(err);
- return OK;
- }
-
- uint32_t streamCTR = data.readInt32();
- uint64_t inputCTR;
- err = encrypt(inData, size, streamCTR, &inputCTR, outData);
-
- reply->writeInt32(err);
-
- if (err == OK) {
- reply->writeInt64(inputCTR);
- reply->write(outData, size);
- }
-
- free(inData);
- inData = outData = NULL;
-
- return OK;
- }
-
- case HDCP_ENCRYPT_NATIVE:
- {
- CHECK_INTERFACE(IHDCP, data, reply);
-
- sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
- data.read(*graphicBuffer);
- size_t offset = data.readInt32();
- size_t size = data.readInt32();
- uint32_t streamCTR = data.readInt32();
- void *outData = NULL;
- uint64_t inputCTR;
-
- status_t err = ERROR_OUT_OF_RANGE;
-
- outData = malloc(size);
-
- if (outData != NULL) {
- err = encryptNative(graphicBuffer, offset, size,
- streamCTR, &inputCTR, outData);
- }
-
- reply->writeInt32(err);
-
- if (err == OK) {
- reply->writeInt64(inputCTR);
- reply->write(outData, size);
- }
-
- free(outData);
- outData = NULL;
-
- return OK;
- }
-
- case HDCP_DECRYPT:
- {
- CHECK_INTERFACE(IHDCP, data, reply);
-
- size_t size = data.readInt32();
- size_t bufSize = 2 * size;
-
- // watch out for overflow
- void *inData = NULL;
- if (bufSize > size) {
- inData = malloc(bufSize);
- }
-
- if (inData == NULL) {
- reply->writeInt32(ERROR_OUT_OF_RANGE);
- return OK;
- }
-
- void *outData = (uint8_t *)inData + size;
-
- data.read(inData, size);
-
- uint32_t streamCTR = data.readInt32();
- uint64_t inputCTR = data.readInt64();
- status_t err = decrypt(inData, size, streamCTR, inputCTR, outData);
-
- reply->writeInt32(err);
-
- if (err == OK) {
- reply->write(outData, size);
- }
-
- free(inData);
- inData = outData = NULL;
-
- return OK;
- }
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-} // namespace android
diff --git a/media/libmedia/IMediaCodecService.cpp b/media/libmedia/IMediaCodecService.cpp
deleted file mode 100644
index adfa93d..0000000
--- a/media/libmedia/IMediaCodecService.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
-**
-** Copyright 2015, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "IMediaCodecService"
-//#define LOG_NDEBUG 0
-
-#include <utils/Log.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <binder/Parcel.h>
-#include <media/IMediaCodecService.h>
-
-namespace android {
-
-enum {
- GET_OMX = IBinder::FIRST_CALL_TRANSACTION,
- GET_OMX_STORE
-};
-
-class BpMediaCodecService : public BpInterface<IMediaCodecService>
-{
-public:
- explicit BpMediaCodecService(const sp<IBinder>& impl)
- : BpInterface<IMediaCodecService>(impl)
- {
- }
-
- virtual sp<IOMX> getOMX() {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaCodecService::getInterfaceDescriptor());
- remote()->transact(GET_OMX, data, &reply);
- return interface_cast<IOMX>(reply.readStrongBinder());
- }
-
- virtual sp<IOMXStore> getOMXStore() {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaCodecService::getInterfaceDescriptor());
- remote()->transact(GET_OMX_STORE, data, &reply);
- return interface_cast<IOMXStore>(reply.readStrongBinder());
- }
-
-};
-
-IMPLEMENT_META_INTERFACE(MediaCodecService, "android.media.IMediaCodecService");
-
-// ----------------------------------------------------------------------
-
-status_t BnMediaCodecService::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
-
- case GET_OMX: {
- CHECK_INTERFACE(IMediaCodecService, data, reply);
- sp<IOMX> omx = getOMX();
- reply->writeStrongBinder(IInterface::asBinder(omx));
- return NO_ERROR;
- }
- case GET_OMX_STORE: {
- CHECK_INTERFACE(IMediaCodecService, data, reply);
- sp<IOMXStore> omxStore = getOMXStore();
- reply->writeStrongBinder(IInterface::asBinder(omxStore));
- return NO_ERROR;
- }
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-} // namespace android
diff --git a/media/libmedia/IMediaExtractorService.cpp b/media/libmedia/IMediaExtractorService.cpp
index 7c0d08d..d7533ca 100644
--- a/media/libmedia/IMediaExtractorService.cpp
+++ b/media/libmedia/IMediaExtractorService.cpp
@@ -23,7 +23,7 @@
#include <sys/types.h>
#include <binder/Parcel.h>
#include <media/IMediaExtractorService.h>
-#include <media/stagefright/MediaExtractor.h>
+#include <media/MediaExtractor.h>
namespace android {
diff --git a/media/libmedia/IMediaHTTPService.cpp b/media/libmedia/IMediaHTTPService.cpp
index 062a07a..74d8ee8 100644
--- a/media/libmedia/IMediaHTTPService.cpp
+++ b/media/libmedia/IMediaHTTPService.cpp
@@ -34,7 +34,7 @@
: BpInterface<IMediaHTTPService>(impl) {
}
- virtual sp<IMediaHTTPConnection> makeHTTPConnection() {
+ virtual sp<MediaHTTPConnection> makeHTTPConnection() {
Parcel data, reply;
data.writeInterfaceToken(
IMediaHTTPService::getInterfaceDescriptor());
diff --git a/media/libmedia/IMediaMetadataRetriever.cpp b/media/libmedia/IMediaMetadataRetriever.cpp
index 5ea2e8b..f725c97 100644
--- a/media/libmedia/IMediaMetadataRetriever.cpp
+++ b/media/libmedia/IMediaMetadataRetriever.cpp
@@ -68,6 +68,8 @@
SET_DATA_SOURCE_FD,
SET_DATA_SOURCE_CALLBACK,
GET_FRAME_AT_TIME,
+ GET_IMAGE_AT_INDEX,
+ GET_FRAME_AT_INDEX,
EXTRACT_ALBUM_ART,
EXTRACT_METADATA,
};
@@ -164,6 +166,55 @@
return interface_cast<IMemory>(reply.readStrongBinder());
}
+ sp<IMemory> getImageAtIndex(int index, int colorFormat, bool metaOnly)
+ {
+ ALOGV("getImageAtIndex: index %d, colorFormat(%d) metaOnly(%d)",
+ index, colorFormat, metaOnly);
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
+ data.writeInt32(index);
+ data.writeInt32(colorFormat);
+ data.writeInt32(metaOnly);
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+ sendSchedPolicy(data);
+#endif
+ remote()->transact(GET_IMAGE_AT_INDEX, data, &reply);
+ status_t ret = reply.readInt32();
+ if (ret != NO_ERROR) {
+ return NULL;
+ }
+ return interface_cast<IMemory>(reply.readStrongBinder());
+ }
+
+ status_t getFrameAtIndex(std::vector<sp<IMemory> > *frames,
+ int frameIndex, int numFrames, int colorFormat, bool metaOnly)
+ {
+ ALOGV("getFrameAtIndex: frameIndex(%d), numFrames(%d), colorFormat(%d) metaOnly(%d)",
+ frameIndex, numFrames, colorFormat, metaOnly);
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
+ data.writeInt32(frameIndex);
+ data.writeInt32(numFrames);
+ data.writeInt32(colorFormat);
+ data.writeInt32(metaOnly);
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+ sendSchedPolicy(data);
+#endif
+ remote()->transact(GET_FRAME_AT_INDEX, data, &reply);
+ status_t ret = reply.readInt32();
+ if (ret != NO_ERROR) {
+ return ret;
+ }
+ int retNumFrames = reply.readInt32();
+ if (retNumFrames < numFrames) {
+ numFrames = retNumFrames;
+ }
+ for (int i = 0; i < numFrames; i++) {
+ frames->push_back(interface_cast<IMemory>(reply.readStrongBinder()));
+ }
+ return OK;
+ }
+
sp<IMemory> extractAlbumArt()
{
Parcel data, reply;
@@ -300,6 +351,54 @@
#endif
return NO_ERROR;
} break;
+ case GET_IMAGE_AT_INDEX: {
+ CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
+ int index = data.readInt32();
+ int colorFormat = data.readInt32();
+ bool metaOnly = (data.readInt32() != 0);
+ ALOGV("getImageAtIndex: index(%d), colorFormat(%d), metaOnly(%d)",
+ index, colorFormat, metaOnly);
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+ setSchedPolicy(data);
+#endif
+ sp<IMemory> bitmap = getImageAtIndex(index, colorFormat, metaOnly);
+ if (bitmap != 0) { // Don't send NULL across the binder interface
+ reply->writeInt32(NO_ERROR);
+ reply->writeStrongBinder(IInterface::asBinder(bitmap));
+ } else {
+ reply->writeInt32(UNKNOWN_ERROR);
+ }
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+ restoreSchedPolicy();
+#endif
+ return NO_ERROR;
+ } break;
+ case GET_FRAME_AT_INDEX: {
+ CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
+ int frameIndex = data.readInt32();
+ int numFrames = data.readInt32();
+ int colorFormat = data.readInt32();
+ bool metaOnly = (data.readInt32() != 0);
+ ALOGV("getFrameAtIndex: frameIndex(%d), numFrames(%d), colorFormat(%d), metaOnly(%d)",
+ frameIndex, numFrames, colorFormat, metaOnly);
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+ setSchedPolicy(data);
+#endif
+ std::vector<sp<IMemory> > frames;
+ status_t err = getFrameAtIndex(
+ &frames, frameIndex, numFrames, colorFormat, metaOnly);
+ reply->writeInt32(err);
+ if (OK == err) {
+ reply->writeInt32(frames.size());
+ for (size_t i = 0; i < frames.size(); i++) {
+ reply->writeStrongBinder(IInterface::asBinder(frames[i]));
+ }
+ }
+#ifndef DISABLE_GROUP_SCHEDULE_HACK
+ restoreSchedPolicy();
+#endif
+ return NO_ERROR;
+ } break;
case EXTRACT_ALBUM_ART: {
CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
#ifndef DISABLE_GROUP_SCHEDULE_HACK
diff --git a/media/libmedia/IMediaPlayer.cpp b/media/libmedia/IMediaPlayer.cpp
index 3996227..e2eccdd 100644
--- a/media/libmedia/IMediaPlayer.cpp
+++ b/media/libmedia/IMediaPlayer.cpp
@@ -35,6 +35,8 @@
namespace android {
+using media::VolumeShaper;
+
enum {
DISCONNECT = IBinder::FIRST_CALL_TRANSACTION,
SET_DATA_SOURCE_URL,
@@ -42,7 +44,7 @@
SET_DATA_SOURCE_STREAM,
SET_DATA_SOURCE_CALLBACK,
SET_BUFFERING_SETTINGS,
- GET_DEFAULT_BUFFERING_SETTINGS,
+ GET_BUFFERING_SETTINGS,
PREPARE_ASYNC,
START,
STOP,
@@ -56,6 +58,7 @@
GET_CURRENT_POSITION,
GET_DURATION,
RESET,
+ NOTIFY_AT,
SET_AUDIO_STREAM_TYPE,
SET_LOOPING,
SET_VOLUME,
@@ -75,6 +78,10 @@
// Modular DRM
PREPARE_DRM,
RELEASE_DRM,
+ // AudioRouting
+ SET_OUTPUT_DEVICE,
+ GET_ROUTED_DEVICE_ID,
+ ENABLE_AUDIO_DEVICE_CALLBACK,
};
// ModDrm helpers
@@ -177,14 +184,14 @@
return reply.readInt32();
}
- status_t getDefaultBufferingSettings(BufferingSettings* buffering /* nonnull */)
+ status_t getBufferingSettings(BufferingSettings* buffering /* nonnull */)
{
if (buffering == nullptr) {
return BAD_VALUE;
}
Parcel data, reply;
data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- remote()->transact(GET_DEFAULT_BUFFERING_SETTINGS, data, &reply);
+ remote()->transact(GET_BUFFERING_SETTINGS, data, &reply);
status_t err = reply.readInt32();
if (err == OK) {
err = buffering->readFromParcel(&reply);
@@ -326,6 +333,15 @@
return reply.readInt32();
}
+ status_t notifyAt(int64_t mediaTimeUs)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+ data.writeInt64(mediaTimeUs);
+ remote()->transact(NOTIFY_AT, data, &reply);
+ return reply.readInt32();
+ }
+
status_t setAudioStreamType(audio_stream_type_t stream)
{
Parcel data, reply;
@@ -509,7 +525,7 @@
return nullptr;
}
sp<VolumeShaper::State> state = new VolumeShaper::State();
- status = state->readFromParcel(reply);
+ status = state->readFromParcel(&reply);
if (status != NO_ERROR) {
return nullptr;
}
@@ -547,6 +563,59 @@
return reply.readInt32();
}
+
+ status_t setOutputDevice(audio_port_handle_t deviceId)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+
+ data.writeInt32(deviceId);
+
+ status_t status = remote()->transact(SET_OUTPUT_DEVICE, data, &reply);
+ if (status != OK) {
+ ALOGE("setOutputDevice: binder call failed: %d", status);
+ return status;
+ }
+
+ return reply.readInt32();
+ }
+
+ status_t getRoutedDeviceId(audio_port_handle_t* deviceId)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+
+ status_t status = remote()->transact(GET_ROUTED_DEVICE_ID, data, &reply);
+ if (status != OK) {
+ ALOGE("getRoutedDeviceid: binder call failed: %d", status);
+ *deviceId = AUDIO_PORT_HANDLE_NONE;
+ return status;
+ }
+
+ status = reply.readInt32();
+ if (status != NO_ERROR) {
+ *deviceId = AUDIO_PORT_HANDLE_NONE;
+ } else {
+ *deviceId = reply.readInt32();
+ }
+ return status;
+ }
+
+ status_t enableAudioDeviceCallback(bool enabled)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+
+ data.writeBool(enabled);
+
+ status_t status = remote()->transact(ENABLE_AUDIO_DEVICE_CALLBACK, data, &reply);
+ if (status != OK) {
+ ALOGE("enableAudioDeviceCallback: binder call failed: %d, %d", enabled, status);
+ return status;
+ }
+
+ return reply.readInt32();
+ }
};
IMPLEMENT_META_INTERFACE(MediaPlayer, "android.media.IMediaPlayer");
@@ -631,10 +700,10 @@
reply->writeInt32(setBufferingSettings(buffering));
return NO_ERROR;
} break;
- case GET_DEFAULT_BUFFERING_SETTINGS: {
+ case GET_BUFFERING_SETTINGS: {
CHECK_INTERFACE(IMediaPlayer, data, reply);
BufferingSettings buffering;
- status_t err = getDefaultBufferingSettings(&buffering);
+ status_t err = getBufferingSettings(&buffering);
reply->writeInt32(err);
if (err == OK) {
buffering.writeToParcel(reply);
@@ -744,6 +813,11 @@
reply->writeInt32(reset());
return NO_ERROR;
} break;
+ case NOTIFY_AT: {
+ CHECK_INTERFACE(IMediaPlayer, data, reply);
+ reply->writeInt32(notifyAt(data.readInt64()));
+ return NO_ERROR;
+ } break;
case SET_AUDIO_STREAM_TYPE: {
CHECK_INTERFACE(IMediaPlayer, data, reply);
reply->writeInt32(setAudioStreamType((audio_stream_type_t) data.readInt32()));
@@ -851,14 +925,14 @@
status_t status = data.readInt32(&present);
if (status == NO_ERROR && present != 0) {
configuration = new VolumeShaper::Configuration();
- status = configuration->readFromParcel(data);
+ status = configuration->readFromParcel(&data);
}
if (status == NO_ERROR) {
status = data.readInt32(&present);
}
if (status == NO_ERROR && present != 0) {
operation = new VolumeShaper::Operation();
- status = operation->readFromParcel(data);
+ status = operation->readFromParcel(&data);
}
if (status == NO_ERROR) {
status = (status_t)applyVolumeShaper(configuration, operation);
@@ -899,6 +973,41 @@
reply->writeInt32(result);
return OK;
}
+
+ // AudioRouting
+ case SET_OUTPUT_DEVICE: {
+ CHECK_INTERFACE(IMediaPlayer, data, reply);
+ int deviceId;
+ status_t status = data.readInt32(&deviceId);
+ if (status == NO_ERROR) {
+ reply->writeInt32(setOutputDevice(deviceId));
+ } else {
+ reply->writeInt32(BAD_VALUE);
+ }
+ return NO_ERROR;
+ }
+ case GET_ROUTED_DEVICE_ID: {
+ CHECK_INTERFACE(IMediaPlayer, data, reply);
+ audio_port_handle_t deviceId;
+ status_t ret = getRoutedDeviceId(&deviceId);
+ reply->writeInt32(ret);
+ if (ret == NO_ERROR) {
+ reply->writeInt32(deviceId);
+ }
+ return NO_ERROR;
+ } break;
+ case ENABLE_AUDIO_DEVICE_CALLBACK: {
+ CHECK_INTERFACE(IMediaPlayer, data, reply);
+ bool enabled;
+ status_t status = data.readBool(&enabled);
+ if (status == NO_ERROR) {
+ reply->writeInt32(enableAudioDeviceCallback(enabled));
+ } else {
+ reply->writeInt32(BAD_VALUE);
+ }
+ return NO_ERROR;
+ } break;
+
default:
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/media/libmedia/IMediaPlayerService.cpp b/media/libmedia/IMediaPlayerService.cpp
index a01852c..aca7ad9 100644
--- a/media/libmedia/IMediaPlayerService.cpp
+++ b/media/libmedia/IMediaPlayerService.cpp
@@ -20,7 +20,6 @@
#include <binder/Parcel.h>
#include <binder/IMemory.h>
-#include <media/IHDCP.h>
#include <media/IMediaCodecList.h>
#include <media/IMediaHTTPService.h>
#include <media/IMediaPlayerService.h>
@@ -39,8 +38,6 @@
CREATE = IBinder::FIRST_CALL_TRANSACTION,
CREATE_MEDIA_RECORDER,
CREATE_METADATA_RETRIEVER,
- GET_OMX,
- MAKE_HDCP,
ADD_BATTERY_DATA,
PULL_BATTERY_DATA,
LISTEN_FOR_REMOTE_DISPLAY,
@@ -83,21 +80,6 @@
return interface_cast<IMediaRecorder>(reply.readStrongBinder());
}
- virtual sp<IOMX> getOMX() {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- remote()->transact(GET_OMX, data, &reply);
- return interface_cast<IOMX>(reply.readStrongBinder());
- }
-
- virtual sp<IHDCP> makeHDCP(bool createEncryptionModule) {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- data.writeInt32(createEncryptionModule);
- remote()->transact(MAKE_HDCP, data, &reply);
- return interface_cast<IHDCP>(reply.readStrongBinder());
- }
-
virtual void addBatteryData(uint32_t params) {
Parcel data, reply;
data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
@@ -161,19 +143,6 @@
reply->writeStrongBinder(IInterface::asBinder(retriever));
return NO_ERROR;
} break;
- case GET_OMX: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- sp<IOMX> omx = getOMX();
- reply->writeStrongBinder(IInterface::asBinder(omx));
- return NO_ERROR;
- } break;
- case MAKE_HDCP: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- bool createEncryptionModule = data.readInt32();
- sp<IHDCP> hdcp = makeHDCP(createEncryptionModule);
- reply->writeStrongBinder(IInterface::asBinder(hdcp));
- return NO_ERROR;
- } break;
case ADD_BATTERY_DATA: {
CHECK_INTERFACE(IMediaPlayerService, data, reply);
uint32_t params = data.readInt32();
diff --git a/media/libmedia/IMediaRecorder.cpp b/media/libmedia/IMediaRecorder.cpp
index 5282352..72f5f58 100644
--- a/media/libmedia/IMediaRecorder.cpp
+++ b/media/libmedia/IMediaRecorder.cpp
@@ -61,6 +61,9 @@
PAUSE,
RESUME,
GET_METRICS,
+ SET_INPUT_DEVICE,
+ GET_ROUTED_DEVICE_ID,
+ ENABLE_AUDIO_DEVICE_CALLBACK,
};
@@ -337,6 +340,57 @@
remote()->transact(RELEASE, data, &reply);
return reply.readInt32();
}
+
+ status_t setInputDevice(audio_port_handle_t deviceId)
+ {
+ ALOGV("setInputDevice");
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
+ data.writeInt32(deviceId);
+
+ status_t status = remote()->transact(SET_INPUT_DEVICE, data, &reply);
+ if (status != OK) {
+ ALOGE("setInputDevice binder call failed: %d", status);
+ return status;
+ }
+ return reply.readInt32();;
+ }
+
+ audio_port_handle_t getRoutedDeviceId(audio_port_handle_t *deviceId)
+ {
+ ALOGV("getRoutedDeviceId");
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
+
+ status_t status = remote()->transact(GET_ROUTED_DEVICE_ID, data, &reply);
+ if (status != OK) {
+ ALOGE("getRoutedDeviceid binder call failed: %d", status);
+ *deviceId = AUDIO_PORT_HANDLE_NONE;
+ return status;
+ }
+
+ status = reply.readInt32();
+ if (status != NO_ERROR) {
+ *deviceId = AUDIO_PORT_HANDLE_NONE;
+ } else {
+ *deviceId = reply.readInt32();
+ }
+ return status;
+ }
+
+ status_t enableAudioDeviceCallback(bool enabled)
+ {
+ ALOGV("enableAudioDeviceCallback");
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
+ data.writeBool(enabled);
+ status_t status = remote()->transact(ENABLE_AUDIO_DEVICE_CALLBACK, data, &reply);
+ if (status != OK) {
+ ALOGE("enableAudioDeviceCallback binder call failed: %d, %d", enabled, status);
+ return status;
+ }
+ return reply.readInt32();
+ }
};
IMPLEMENT_META_INTERFACE(MediaRecorder, "android.media.IMediaRecorder");
@@ -543,6 +597,41 @@
}
return NO_ERROR;
} break;
+ case SET_INPUT_DEVICE: {
+ ALOGV("SET_INPUT_DEVICE");
+ CHECK_INTERFACE(IMediaRecorder, data, reply);
+ audio_port_handle_t deviceId;
+ status_t status = data.readInt32(&deviceId);
+ if (status == NO_ERROR) {
+ reply->writeInt32(setInputDevice(deviceId));
+ } else {
+ reply->writeInt32(BAD_VALUE);
+ }
+ return NO_ERROR;
+ } break;
+ case GET_ROUTED_DEVICE_ID: {
+ ALOGV("GET_ROUTED_DEVICE_ID");
+ CHECK_INTERFACE(IMediaRecorder, data, reply);
+ audio_port_handle_t deviceId;
+ status_t status = getRoutedDeviceId(&deviceId);
+ reply->writeInt32(status);
+ if (status == NO_ERROR) {
+ reply->writeInt32(deviceId);
+ }
+ return NO_ERROR;
+ } break;
+ case ENABLE_AUDIO_DEVICE_CALLBACK: {
+ ALOGV("ENABLE_AUDIO_DEVICE_CALLBACK");
+ CHECK_INTERFACE(IMediaRecorder, data, reply);
+ bool enabled;
+ status_t status = data.readBool(&enabled);
+ if (status == NO_ERROR) {
+ reply->writeInt32(enableAudioDeviceCallback(enabled));
+ } else {
+ reply->writeInt32(BAD_VALUE);
+ }
+ return NO_ERROR;
+ }
default:
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/media/libmedia/IMediaSource.cpp b/media/libmedia/IMediaSource.cpp
index 724b3a0..0d5127c 100644
--- a/media/libmedia/IMediaSource.cpp
+++ b/media/libmedia/IMediaSource.cpp
@@ -26,7 +26,7 @@
#include <media/IMediaSource.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
#include <media/stagefright/MetaData.h>
namespace android {
@@ -113,7 +113,8 @@
return NULL;
}
- virtual status_t read(MediaBuffer **buffer, const ReadOptions *options) {
+ virtual status_t read(MediaBuffer **buffer,
+ const MediaSource::ReadOptions *options) {
Vector<MediaBuffer *> buffers;
status_t ret = readMultiple(&buffers, 1 /* maxNumBuffers */, options);
*buffer = buffers.size() == 0 ? nullptr : buffers[0];
@@ -123,7 +124,8 @@
}
virtual status_t readMultiple(
- Vector<MediaBuffer *> *buffers, uint32_t maxNumBuffers, const ReadOptions *options) {
+ Vector<MediaBuffer *> *buffers, uint32_t maxNumBuffers,
+ const MediaSource::ReadOptions *options) {
ALOGV("readMultiple");
if (buffers == NULL || !buffers->isEmpty()) {
return BAD_VALUE;
@@ -210,11 +212,6 @@
return remote()->transact(PAUSE, data, &reply);
}
- virtual status_t setBuffers(const Vector<MediaBuffer *> & buffers __unused) {
- ALOGV("setBuffers NOT IMPLEMENTED");
- return ERROR_UNSUPPORTED; // default
- }
-
private:
uint32_t mBuffersSinceStop; // Buffer tracking variable
@@ -330,7 +327,7 @@
}
// Get read options, if any.
- ReadOptions opts;
+ MediaSource::ReadOptions opts;
uint32_t len;
const bool useOptions =
data.readUint32(&len) == NO_ERROR
@@ -449,58 +446,5 @@
}
}
-////////////////////////////////////////////////////////////////////////////////
-
-IMediaSource::ReadOptions::ReadOptions() {
- reset();
-}
-
-void IMediaSource::ReadOptions::reset() {
- mOptions = 0;
- mSeekTimeUs = 0;
- mLatenessUs = 0;
- mNonBlocking = false;
-}
-
-void IMediaSource::ReadOptions::setNonBlocking() {
- mNonBlocking = true;
-}
-
-void IMediaSource::ReadOptions::clearNonBlocking() {
- mNonBlocking = false;
-}
-
-bool IMediaSource::ReadOptions::getNonBlocking() const {
- return mNonBlocking;
-}
-
-void IMediaSource::ReadOptions::setSeekTo(int64_t time_us, SeekMode mode) {
- mOptions |= kSeekTo_Option;
- mSeekTimeUs = time_us;
- mSeekMode = mode;
-}
-
-void IMediaSource::ReadOptions::clearSeekTo() {
- mOptions &= ~kSeekTo_Option;
- mSeekTimeUs = 0;
- mSeekMode = SEEK_CLOSEST_SYNC;
-}
-
-bool IMediaSource::ReadOptions::getSeekTo(
- int64_t *time_us, SeekMode *mode) const {
- *time_us = mSeekTimeUs;
- *mode = mSeekMode;
- return (mOptions & kSeekTo_Option) != 0;
-}
-
-void IMediaSource::ReadOptions::setLateBy(int64_t lateness_us) {
- mLatenessUs = lateness_us;
-}
-
-int64_t IMediaSource::ReadOptions::getLateBy() const {
- return mLatenessUs;
-}
-
-
} // namespace android
diff --git a/media/libmedia/IOMXStore.cpp b/media/libmedia/IOMXStore.cpp
deleted file mode 100644
index 4948f1a..0000000
--- a/media/libmedia/IOMXStore.cpp
+++ /dev/null
@@ -1,367 +0,0 @@
-/*
- * Copyright (c) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IOMXStore"
-
-#include <utils/Log.h>
-
-#include <media/IOMX.h>
-#include <media/IOMXStore.h>
-#include <android/hardware/media/omx/1.0/IOmxStore.h>
-
-#include <binder/IInterface.h>
-#include <binder/IBinder.h>
-#include <binder/Parcel.h>
-
-#include <vector>
-#include <string>
-
-namespace android {
-
-namespace {
-
-enum {
- CONNECT = IBinder::FIRST_CALL_TRANSACTION,
- LIST_SERVICE_ATTRIBUTES,
- GET_NODE_PREFIX,
- LIST_ROLES,
- GET_OMX,
-};
-
-// Forward declarations of std::vector<T> <-> Parcel conversion funcitons that
-// depend on writeToParcel() and readToParcel() for T <-> Parcel.
-
-template <typename T>
-status_t writeToParcel(const std::vector<T>& v, Parcel* p);
-
-template <typename T>
-status_t readFromParcel(std::vector<T>* v, const Parcel& p);
-
-// std::string <-> Parcel
-
-status_t writeToParcel(const std::string& s, Parcel* p) {
- if (s.size() > INT32_MAX) {
- return BAD_VALUE;
- }
- return p->writeByteArray(
- s.size(), reinterpret_cast<const uint8_t*>(s.c_str()));
-}
-
-status_t readFromParcel(std::string* s, const Parcel& p) {
- int32_t len;
- status_t status = p.readInt32(&len);
- if (status != NO_ERROR) {
- return status;
- } else if ((len < 0) || (static_cast<uint64_t>(len) > SIZE_MAX)) {
- return BAD_VALUE;
- }
- s->resize(len);
- if (len == 0) {
- return NO_ERROR;
- }
- return p.read(static_cast<void*>(&s->front()), static_cast<size_t>(len));
-}
-
-// IOMXStore::Attribute <-> Parcel
-
-status_t writeToParcel(const IOMXStore::Attribute& a, Parcel* p) {
- status_t status = writeToParcel(a.key, p);
- if (status != NO_ERROR) {
- return status;
- }
- return writeToParcel(a.value, p);
-}
-
-status_t readFromParcel(IOMXStore::Attribute* a, const Parcel& p) {
- status_t status = readFromParcel(&(a->key), p);
- if (status != NO_ERROR) {
- return status;
- }
- return readFromParcel(&(a->value), p);
-}
-
-// IOMXStore::NodeInfo <-> Parcel
-
-status_t writeToParcel(const IOMXStore::NodeInfo& n, Parcel* p) {
- status_t status = writeToParcel(n.name, p);
- if (status != NO_ERROR) {
- return status;
- }
- status = writeToParcel(n.owner, p);
- if (status != NO_ERROR) {
- return status;
- }
- return writeToParcel(n.attributes, p);
-}
-
-status_t readFromParcel(IOMXStore::NodeInfo* n, const Parcel& p) {
- status_t status = readFromParcel(&(n->name), p);
- if (status != NO_ERROR) {
- return status;
- }
- status = readFromParcel(&(n->owner), p);
- if (status != NO_ERROR) {
- return status;
- }
- return readFromParcel(&(n->attributes), p);
-}
-
-// IOMXStore::RoleInfo <-> Parcel
-
-status_t writeToParcel(const IOMXStore::RoleInfo& r, Parcel* p) {
- status_t status = writeToParcel(r.role, p);
- if (status != NO_ERROR) {
- return status;
- }
- status = writeToParcel(r.type, p);
- if (status != NO_ERROR) {
- return status;
- }
- status = p->writeBool(r.isEncoder);
- if (status != NO_ERROR) {
- return status;
- }
- status = p->writeBool(r.preferPlatformNodes);
- if (status != NO_ERROR) {
- return status;
- }
- return writeToParcel(r.nodes, p);
-}
-
-status_t readFromParcel(IOMXStore::RoleInfo* r, const Parcel& p) {
- status_t status = readFromParcel(&(r->role), p);
- if (status != NO_ERROR) {
- return status;
- }
- status = readFromParcel(&(r->type), p);
- if (status != NO_ERROR) {
- return status;
- }
- status = p.readBool(&(r->isEncoder));
- if (status != NO_ERROR) {
- return status;
- }
- status = p.readBool(&(r->preferPlatformNodes));
- if (status != NO_ERROR) {
- return status;
- }
- return readFromParcel(&(r->nodes), p);
-}
-
-// std::vector<NodeInfo> <-> Parcel
-// std::vector<RoleInfo> <-> Parcel
-
-template <typename T>
-status_t writeToParcel(const std::vector<T>& v, Parcel* p) {
- status_t status = p->writeVectorSize(v);
- if (status != NO_ERROR) {
- return status;
- }
- for (const T& x : v) {
- status = writeToParcel(x, p);
- if (status != NO_ERROR) {
- return status;
- }
- }
- return NO_ERROR;
-}
-
-template <typename T>
-status_t readFromParcel(std::vector<T>* v, const Parcel& p) {
- status_t status = p.resizeOutVector(v);
- if (status != NO_ERROR) {
- return status;
- }
- for (T& x : *v) {
- status = readFromParcel(&x, p);
- if (status != NO_ERROR) {
- return status;
- }
- }
- return NO_ERROR;
-}
-
-} // unnamed namespace
-
-////////////////////////////////////////////////////////////////////////////////
-
-class BpOMXStore : public BpInterface<IOMXStore> {
-public:
- explicit BpOMXStore(const sp<IBinder> &impl)
- : BpInterface<IOMXStore>(impl) {
- }
-
- status_t listServiceAttributes(
- std::vector<Attribute>* attributes) override {
- Parcel data, reply;
- status_t status;
- status = data.writeInterfaceToken(IOMXStore::getInterfaceDescriptor());
- if (status != NO_ERROR) {
- return status;
- }
- status = remote()->transact(LIST_SERVICE_ATTRIBUTES, data, &reply);
- if (status != NO_ERROR) {
- return status;
- }
- return readFromParcel(attributes, reply);
- }
-
- status_t getNodePrefix(std::string* prefix) override {
- Parcel data, reply;
- status_t status;
- status = data.writeInterfaceToken(IOMXStore::getInterfaceDescriptor());
- if (status != NO_ERROR) {
- return status;
- }
- status = remote()->transact(GET_NODE_PREFIX, data, &reply);
- if (status != NO_ERROR) {
- return status;
- }
- return readFromParcel(prefix, reply);
- }
-
- status_t listRoles(std::vector<RoleInfo>* roleList) override {
- Parcel data, reply;
- status_t status;
- status = data.writeInterfaceToken(IOMXStore::getInterfaceDescriptor());
- if (status != NO_ERROR) {
- return status;
- }
- status = remote()->transact(LIST_ROLES, data, &reply);
- if (status != NO_ERROR) {
- return status;
- }
- return readFromParcel(roleList, reply);
- }
-
- status_t getOmx(const std::string& name, sp<IOMX>* omx) override {
- Parcel data, reply;
- status_t status;
- status = data.writeInterfaceToken(IOMXStore::getInterfaceDescriptor());
- if (status != NO_ERROR) {
- return status;
- }
- status = writeToParcel(name, &data);
- if (status != NO_ERROR) {
- return status;
- }
- status = remote()->transact(GET_OMX, data, &reply);
- if (status != NO_ERROR) {
- return status;
- }
- return reply.readStrongBinder(omx);
- }
-
-};
-
-IMPLEMENT_META_INTERFACE(OMXStore, "android.hardware.IOMXStore");
-
-////////////////////////////////////////////////////////////////////////////////
-
-#define CHECK_OMX_INTERFACE(interface, data, reply) \
- do { if (!(data).enforceInterface(interface::getInterfaceDescriptor())) { \
- ALOGW("Call incorrectly routed to " #interface); \
- return PERMISSION_DENIED; \
- } } while (0)
-
-status_t BnOMXStore::onTransact(
- uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
- switch (code) {
- case LIST_SERVICE_ATTRIBUTES: {
- CHECK_OMX_INTERFACE(IOMXStore, data, reply);
- status_t status;
- std::vector<Attribute> attributes;
-
- status = listServiceAttributes(&attributes);
- if (status != NO_ERROR) {
- ALOGE("listServiceAttributes() fails with status %d",
- static_cast<int>(status));
- return NO_ERROR;
- }
- status = writeToParcel(attributes, reply);
- if (status != NO_ERROR) {
- ALOGE("listServiceAttributes() fails to send reply");
- return NO_ERROR;
- }
- return NO_ERROR;
- }
- case GET_NODE_PREFIX: {
- CHECK_OMX_INTERFACE(IOMXStore, data, reply);
- status_t status;
- std::string prefix;
-
- status = getNodePrefix(&prefix);
- if (status != NO_ERROR) {
- ALOGE("getNodePrefix() fails with status %d",
- static_cast<int>(status));
- return NO_ERROR;
- }
- status = writeToParcel(prefix, reply);
- if (status != NO_ERROR) {
- ALOGE("getNodePrefix() fails to send reply");
- return NO_ERROR;
- }
- return NO_ERROR;
- }
- case LIST_ROLES: {
- CHECK_OMX_INTERFACE(IOMXStore, data, reply);
- status_t status;
- std::vector<RoleInfo> roleList;
-
- status = listRoles(&roleList);
- if (status != NO_ERROR) {
- ALOGE("listRoles() fails with status %d",
- static_cast<int>(status));
- return NO_ERROR;
- }
- status = writeToParcel(roleList, reply);
- if (status != NO_ERROR) {
- ALOGE("listRoles() fails to send reply");
- return NO_ERROR;
- }
- return NO_ERROR;
- }
- case GET_OMX: {
- CHECK_OMX_INTERFACE(IOMXStore, data, reply);
- status_t status;
- std::string name;
- sp<IOMX> omx;
-
- status = readFromParcel(&name, data);
- if (status != NO_ERROR) {
- ALOGE("getOmx() fails to retrieve name");
- return NO_ERROR;
- }
- status = getOmx(name, &omx);
- if (status != NO_ERROR) {
- ALOGE("getOmx() fails with status %d",
- static_cast<int>(status));
- return NO_ERROR;
- }
- status = reply->writeStrongBinder(IInterface::asBinder(omx));
- if (status != NO_ERROR) {
- ALOGE("getOmx() fails to send reply");
- return NO_ERROR;
- }
- return NO_ERROR;
- }
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-} // namespace android
diff --git a/media/libmedia/IStreamSource.cpp b/media/libmedia/IStreamSource.cpp
index ba0a272..e11bc74 100644
--- a/media/libmedia/IStreamSource.cpp
+++ b/media/libmedia/IStreamSource.cpp
@@ -20,24 +20,13 @@
#include <media/IStreamSource.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/MediaKeys.h>
#include <binder/IMemory.h>
#include <binder/Parcel.h>
namespace android {
-// static
-const char *const IStreamListener::kKeyResumeAtPTS = "resume-at-PTS";
-
-// static
-const char *const IStreamListener::kKeyDiscontinuityMask = "discontinuity-mask";
-
-// static
-const char *const IStreamListener::kKeyMediaTimeUs = "media-time-us";
-
-// static
-const char *const IStreamListener::kKeyRecentMediaTimeUs = "recent-media-time-us";
-
enum {
// IStreamSource
SET_LISTENER = IBinder::FIRST_CALL_TRANSACTION,
diff --git a/media/libmedia/JAudioTrack.cpp b/media/libmedia/JAudioTrack.cpp
new file mode 100644
index 0000000..b228d8b
--- /dev/null
+++ b/media/libmedia/JAudioTrack.cpp
@@ -0,0 +1,520 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "JAudioTrack"
+
+#include "media/JAudioAttributes.h"
+#include "media/JAudioFormat.h"
+#include "media/JAudioTrack.h"
+
+#include <android_media_AudioErrors.h>
+#include <android_runtime/AndroidRuntime.h>
+
+namespace android {
+
+// TODO: Store Java class/methodID as a member variable in the class.
+// TODO: Add NULL && Exception checks after every JNI call.
+JAudioTrack::JAudioTrack( // < Usages of the arguments are below >
+ audio_stream_type_t streamType, // AudioAudioAttributes
+ uint32_t sampleRate, // AudioFormat && bufferSizeInBytes
+ audio_format_t format, // AudioFormat && bufferSizeInBytes
+ audio_channel_mask_t channelMask, // AudioFormat && bufferSizeInBytes
+ size_t frameCount, // bufferSizeInBytes
+ audio_session_t sessionId, // AudioTrack
+ const audio_attributes_t* pAttributes, // AudioAttributes
+ float maxRequiredSpeed) { // bufferSizeInBytes
+
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jclass jAudioTrackCls = env->FindClass("android/media/AudioTrack");
+ mAudioTrackCls = (jclass) env->NewGlobalRef(jAudioTrackCls);
+
+ maxRequiredSpeed = std::min(std::max(maxRequiredSpeed, 1.0f), AUDIO_TIMESTRETCH_SPEED_MAX);
+
+ int bufferSizeInBytes = 0;
+ if (sampleRate == 0 || frameCount > 0) {
+ // Manually calculate buffer size.
+ bufferSizeInBytes = audio_channel_count_from_out_mask(channelMask)
+ * audio_bytes_per_sample(format) * (frameCount > 0 ? frameCount : 1);
+ } else if (sampleRate > 0) {
+ // Call Java AudioTrack::getMinBufferSize().
+ jmethodID jGetMinBufferSize =
+ env->GetStaticMethodID(mAudioTrackCls, "getMinBufferSize", "(III)I");
+ bufferSizeInBytes = env->CallStaticIntMethod(mAudioTrackCls, jGetMinBufferSize,
+ sampleRate, outChannelMaskFromNative(channelMask), audioFormatFromNative(format));
+ }
+ bufferSizeInBytes = (int) (bufferSizeInBytes * maxRequiredSpeed);
+
+ // Create a Java AudioTrack object through its Builder.
+ jclass jBuilderCls = env->FindClass("android/media/AudioTrack$Builder");
+ jmethodID jBuilderCtor = env->GetMethodID(jBuilderCls, "<init>", "()V");
+ jobject jBuilderObj = env->NewObject(jBuilderCls, jBuilderCtor);
+
+ jmethodID jSetAudioAttributes = env->GetMethodID(jBuilderCls, "setAudioAttributes",
+ "(Landroid/media/AudioAttributes;)Landroid/media/AudioTrack$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetAudioAttributes,
+ JAudioAttributes::createAudioAttributesObj(env, pAttributes, streamType));
+
+ jmethodID jSetAudioFormat = env->GetMethodID(jBuilderCls, "setAudioFormat",
+ "(Landroid/media/AudioFormat;)Landroid/media/AudioTrack$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetAudioFormat,
+ JAudioFormat::createAudioFormatObj(env, sampleRate, format, channelMask));
+
+ jmethodID jSetBufferSizeInBytes = env->GetMethodID(jBuilderCls, "setBufferSizeInBytes",
+ "(I)Landroid/media/AudioTrack$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetBufferSizeInBytes, bufferSizeInBytes);
+
+ // We only use streaming mode of Java AudioTrack.
+ jfieldID jModeStream = env->GetStaticFieldID(mAudioTrackCls, "MODE_STREAM", "I");
+ jint transferMode = env->GetStaticIntField(mAudioTrackCls, jModeStream);
+ jmethodID jSetTransferMode = env->GetMethodID(jBuilderCls, "setTransferMode",
+ "(I)Landroid/media/AudioTrack$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetTransferMode,
+ transferMode /* Java AudioTrack::MODE_STREAM */);
+
+ if (sessionId != 0) {
+ jmethodID jSetSessionId = env->GetMethodID(jBuilderCls, "setSessionId",
+ "(I)Landroid/media/AudioTrack$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetSessionId, sessionId);
+ }
+
+ jmethodID jBuild = env->GetMethodID(jBuilderCls, "build", "()Landroid/media/AudioTrack;");
+ mAudioTrackObj = env->CallObjectMethod(jBuilderObj, jBuild);
+}
+
+JAudioTrack::~JAudioTrack() {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ env->DeleteGlobalRef(mAudioTrackCls);
+}
+
+size_t JAudioTrack::frameCount() {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jGetBufferSizeInFrames = env->GetMethodID(
+ mAudioTrackCls, "getBufferSizeInFrames", "()I");
+ return env->CallIntMethod(mAudioTrackObj, jGetBufferSizeInFrames);
+}
+
+size_t JAudioTrack::channelCount() {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jGetChannelCount = env->GetMethodID(mAudioTrackCls, "getChannelCount", "()I");
+ return env->CallIntMethod(mAudioTrackObj, jGetChannelCount);
+}
+
+status_t JAudioTrack::getPosition(uint32_t *position) {
+ if (position == NULL) {
+ return BAD_VALUE;
+ }
+
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jGetPlaybackHeadPosition = env->GetMethodID(
+ mAudioTrackCls, "getPlaybackHeadPosition", "()I");
+ *position = env->CallIntMethod(mAudioTrackObj, jGetPlaybackHeadPosition);
+
+ return NO_ERROR;
+}
+
+bool JAudioTrack::getTimeStamp(AudioTimestamp& timestamp) {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+
+ jclass jAudioTimeStampCls = env->FindClass("android/media/AudioTimestamp");
+ jobject jAudioTimeStampObj = env->AllocObject(jAudioTimeStampCls);
+
+ jfieldID jFramePosition = env->GetFieldID(jAudioTimeStampCls, "framePosition", "L");
+ jfieldID jNanoTime = env->GetFieldID(jAudioTimeStampCls, "nanoTime", "L");
+
+ jmethodID jGetTimestamp = env->GetMethodID(mAudioTrackCls,
+ "getTimestamp", "(Landroid/media/AudioTimestamp)B");
+ bool success = env->CallBooleanMethod(mAudioTrackObj, jGetTimestamp, jAudioTimeStampObj);
+
+ if (!success) {
+ return false;
+ }
+
+ long long framePosition = env->GetLongField(jAudioTimeStampObj, jFramePosition);
+ long long nanoTime = env->GetLongField(jAudioTimeStampObj, jNanoTime);
+
+ struct timespec ts;
+ const long long secondToNano = 1000000000LL; // 1E9
+ ts.tv_sec = nanoTime / secondToNano;
+ ts.tv_nsec = nanoTime % secondToNano;
+ timestamp.mTime = ts;
+ timestamp.mPosition = (uint32_t) framePosition;
+
+ return true;
+}
+
+status_t JAudioTrack::setPlaybackRate(const AudioPlaybackRate &playbackRate) {
+ // TODO: existing native AudioTrack returns INVALID_OPERATION on offload/direct/fast tracks.
+ // Should we do the same thing?
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+
+ jclass jPlaybackParamsCls = env->FindClass("android/media/PlaybackParams");
+ jmethodID jPlaybackParamsCtor = env->GetMethodID(jPlaybackParamsCls, "<init>", "()V");
+ jobject jPlaybackParamsObj = env->NewObject(jPlaybackParamsCls, jPlaybackParamsCtor);
+
+ jmethodID jSetAudioFallbackMode = env->GetMethodID(
+ jPlaybackParamsCls, "setAudioFallbackMode", "(I)Landroid/media/PlaybackParams;");
+ jPlaybackParamsObj = env->CallObjectMethod(
+ jPlaybackParamsObj, jSetAudioFallbackMode, playbackRate.mFallbackMode);
+
+ jmethodID jSetAudioStretchMode = env->GetMethodID(
+ jPlaybackParamsCls, "setAudioStretchMode", "(I)Landroid/media/PlaybackParams;");
+ jPlaybackParamsObj = env->CallObjectMethod(
+ jPlaybackParamsObj, jSetAudioStretchMode, playbackRate.mStretchMode);
+
+ jmethodID jSetPitch = env->GetMethodID(
+ jPlaybackParamsCls, "setPitch", "(F)Landroid/media/PlaybackParams;");
+ jPlaybackParamsObj = env->CallObjectMethod(jPlaybackParamsObj, jSetPitch, playbackRate.mPitch);
+
+ jmethodID jSetSpeed = env->GetMethodID(
+ jPlaybackParamsCls, "setSpeed", "(F)Landroid/media/PlaybackParams;");
+ jPlaybackParamsObj = env->CallObjectMethod(jPlaybackParamsObj, jSetSpeed, playbackRate.mSpeed);
+
+
+ // Set this Java PlaybackParams object into Java AudioTrack.
+ jmethodID jSetPlaybackParams = env->GetMethodID(
+ mAudioTrackCls, "setPlaybackParams", "(Landroid/media/PlaybackParams;)V");
+ env->CallVoidMethod(mAudioTrackObj, jSetPlaybackParams, jPlaybackParamsObj);
+ // TODO: Should we catch the Java IllegalArgumentException?
+
+ return NO_ERROR;
+}
+
+const AudioPlaybackRate JAudioTrack::getPlaybackRate() {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+
+ jmethodID jGetPlaybackParams = env->GetMethodID(
+ mAudioTrackCls, "getPlaybackParams", "()Landroid/media/PlaybackParams;");
+ jobject jPlaybackParamsObj = env->CallObjectMethod(mAudioTrackObj, jGetPlaybackParams);
+
+ AudioPlaybackRate playbackRate;
+ jclass jPlaybackParamsCls = env->FindClass("android/media/PlaybackParams");
+
+ jmethodID jGetAudioFallbackMode = env->GetMethodID(
+ jPlaybackParamsCls, "getAudioFallbackMode", "()I");
+ // TODO: Should we enable passing AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT?
+ // The enum is internal only, so it is not defined in PlaybackParmas.java.
+ // TODO: Is this right way to convert an int to an enum?
+ playbackRate.mFallbackMode = static_cast<AudioTimestretchFallbackMode>(
+ env->CallIntMethod(jPlaybackParamsObj, jGetAudioFallbackMode));
+
+ jmethodID jGetAudioStretchMode = env->GetMethodID(
+ jPlaybackParamsCls, "getAudioStretchMode", "()I");
+ playbackRate.mStretchMode = static_cast<AudioTimestretchStretchMode>(
+ env->CallIntMethod(jPlaybackParamsObj, jGetAudioStretchMode));
+
+ jmethodID jGetPitch = env->GetMethodID(jPlaybackParamsCls, "getPitch", "()F");
+ playbackRate.mPitch = env->CallFloatMethod(jPlaybackParamsObj, jGetPitch);
+
+ jmethodID jGetSpeed = env->GetMethodID(jPlaybackParamsCls, "getSpeed", "()F");
+ playbackRate.mSpeed = env->CallFloatMethod(jPlaybackParamsObj, jGetSpeed);
+
+ return playbackRate;
+}
+
+media::VolumeShaper::Status JAudioTrack::applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation) {
+
+ jobject jConfigurationObj = createVolumeShaperConfigurationObj(configuration);
+ jobject jOperationObj = createVolumeShaperOperationObj(operation);
+
+ if (jConfigurationObj == NULL || jOperationObj == NULL) {
+ return media::VolumeShaper::Status(BAD_VALUE);
+ }
+
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+
+ jmethodID jCreateVolumeShaper = env->GetMethodID(mAudioTrackCls, "createVolumeShaper",
+ "(Landroid/media/VolumeShaper$Configuration;)Landroid/media/VolumeShaper;");
+ jobject jVolumeShaperObj = env->CallObjectMethod(
+ mAudioTrackObj, jCreateVolumeShaper, jConfigurationObj);
+
+ jclass jVolumeShaperCls = env->FindClass("android/media/VolumeShaper");
+ jmethodID jApply = env->GetMethodID(jVolumeShaperCls, "apply",
+ "(Landroid/media/VolumeShaper$Operation;)V");
+ env->CallVoidMethod(jVolumeShaperObj, jApply, jOperationObj);
+
+ return media::VolumeShaper::Status(NO_ERROR);
+}
+
+status_t JAudioTrack::setAuxEffectSendLevel(float level) {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jSetAuxEffectSendLevel = env->GetMethodID(
+ mAudioTrackCls, "setAuxEffectSendLevel", "(F)I");
+ int result = env->CallIntMethod(mAudioTrackObj, jSetAuxEffectSendLevel, level);
+ return javaToNativeStatus(result);
+}
+
+status_t JAudioTrack::attachAuxEffect(int effectId) {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jAttachAuxEffect = env->GetMethodID(mAudioTrackCls, "attachAuxEffect", "(I)I");
+ int result = env->CallIntMethod(mAudioTrackObj, jAttachAuxEffect, effectId);
+ return javaToNativeStatus(result);
+}
+
+status_t JAudioTrack::setVolume(float left, float right) {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ // TODO: Java setStereoVolume is deprecated. Do we really need this method?
+ jmethodID jSetStereoVolume = env->GetMethodID(mAudioTrackCls, "setStereoVolume", "(FF)I");
+ int result = env->CallIntMethod(mAudioTrackObj, jSetStereoVolume, left, right);
+ return javaToNativeStatus(result);
+}
+
+status_t JAudioTrack::setVolume(float volume) {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jSetVolume = env->GetMethodID(mAudioTrackCls, "setVolume", "(F)I");
+ int result = env->CallIntMethod(mAudioTrackObj, jSetVolume, volume);
+ return javaToNativeStatus(result);
+}
+
+status_t JAudioTrack::start() {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jPlay = env->GetMethodID(mAudioTrackCls, "play", "()V");
+ // TODO: Should we catch the Java IllegalStateException from play()?
+ env->CallVoidMethod(mAudioTrackObj, jPlay);
+ return NO_ERROR;
+}
+
+ssize_t JAudioTrack::write(const void* buffer, size_t size, bool blocking) {
+ if (buffer == NULL) {
+ return BAD_VALUE;
+ }
+
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jbyteArray jAudioData = env->NewByteArray(size);
+ env->SetByteArrayRegion(jAudioData, 0, size, (jbyte *) buffer);
+
+ jclass jByteBufferCls = env->FindClass("java/nio/ByteBuffer");
+ jmethodID jWrap = env->GetStaticMethodID(jByteBufferCls, "wrap", "([B)Ljava/nio/ByteBuffer;");
+ jobject jByteBufferObj = env->CallStaticObjectMethod(jByteBufferCls, jWrap, jAudioData);
+
+ int writeMode = 0;
+ if (blocking) {
+ jfieldID jWriteBlocking = env->GetStaticFieldID(mAudioTrackCls, "WRITE_BLOCKING", "I");
+ writeMode = env->GetStaticIntField(mAudioTrackCls, jWriteBlocking);
+ } else {
+ jfieldID jWriteNonBlocking = env->GetStaticFieldID(
+ mAudioTrackCls, "WRITE_NON_BLOCKING", "I");
+ writeMode = env->GetStaticIntField(mAudioTrackCls, jWriteNonBlocking);
+ }
+
+ jmethodID jWrite = env->GetMethodID(mAudioTrackCls, "write", "(Ljava/nio/ByteBuffer;II)I");
+ int result = env->CallIntMethod(mAudioTrackObj, jWrite, jByteBufferObj, size, writeMode);
+
+ if (result >= 0) {
+ return result;
+ } else {
+ return javaToNativeStatus(result);
+ }
+}
+
+void JAudioTrack::stop() {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jStop = env->GetMethodID(mAudioTrackCls, "stop", "()V");
+ env->CallVoidMethod(mAudioTrackObj, jStop);
+ // TODO: Should we catch IllegalStateException?
+}
+
+// TODO: Is the right implementation?
+bool JAudioTrack::stopped() const {
+ return !isPlaying();
+}
+
+void JAudioTrack::flush() {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jFlush = env->GetMethodID(mAudioTrackCls, "flush", "()V");
+ env->CallVoidMethod(mAudioTrackObj, jFlush);
+}
+
+void JAudioTrack::pause() {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jPause = env->GetMethodID(mAudioTrackCls, "pause", "()V");
+ env->CallVoidMethod(mAudioTrackObj, jPause);
+ // TODO: Should we catch IllegalStateException?
+}
+
+bool JAudioTrack::isPlaying() const {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jGetPlayState = env->GetMethodID(mAudioTrackCls, "getPlayState", "()I");
+ int currentPlayState = env->CallIntMethod(mAudioTrackObj, jGetPlayState);
+
+ // TODO: In Java AudioTrack, there is no STOPPING state.
+ // This means while stopping, isPlaying() will return different value in two class.
+ // - in existing native AudioTrack: true
+ // - in JAudioTrack: false
+ // If not okay, also modify the implementation of stopped().
+ jfieldID jPlayStatePlaying = env->GetStaticFieldID(mAudioTrackCls, "PLAYSTATE_PLAYING", "I");
+ int statePlaying = env->GetStaticIntField(mAudioTrackCls, jPlayStatePlaying);
+ return currentPlayState == statePlaying;
+}
+
+uint32_t JAudioTrack::getSampleRate() {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jGetSampleRate = env->GetMethodID(mAudioTrackCls, "getSampleRate", "()I");
+ return env->CallIntMethod(mAudioTrackObj, jGetSampleRate);
+}
+
+status_t JAudioTrack::getBufferDurationInUs(int64_t *duration) {
+ if (duration == nullptr) {
+ return BAD_VALUE;
+ }
+
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jGetBufferSizeInFrames = env->GetMethodID(
+ mAudioTrackCls, "getBufferSizeInFrames", "()I");
+ int bufferSizeInFrames = env->CallIntMethod(mAudioTrackObj, jGetBufferSizeInFrames);
+
+ const double secondToMicro = 1000000LL; // 1E6
+ int sampleRate = JAudioTrack::getSampleRate();
+ float speed = JAudioTrack::getPlaybackRate().mSpeed;
+
+ *duration = (int64_t) (bufferSizeInFrames * secondToMicro / (sampleRate * speed));
+ return NO_ERROR;
+}
+
+audio_format_t JAudioTrack::format() {
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jmethodID jGetAudioFormat = env->GetMethodID(mAudioTrackCls, "getAudioFormat", "()I");
+ int javaFormat = env->CallIntMethod(mAudioTrackObj, jGetAudioFormat);
+ return audioFormatToNative(javaFormat);
+}
+
+jobject JAudioTrack::createVolumeShaperConfigurationObj(
+ const sp<media::VolumeShaper::Configuration>& config) {
+
+ // TODO: Java VolumeShaper's setId() / setOptionFlags() are hidden.
+ if (config == NULL || config->getType() == media::VolumeShaper::Configuration::TYPE_ID) {
+ return NULL;
+ }
+
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+
+ // Referenced "android_media_VolumeShaper.h".
+ jfloatArray xarray = nullptr;
+ jfloatArray yarray = nullptr;
+ if (config->getType() == media::VolumeShaper::Configuration::TYPE_SCALE) {
+ // convert curve arrays
+ xarray = env->NewFloatArray(config->size());
+ yarray = env->NewFloatArray(config->size());
+ float * const x = env->GetFloatArrayElements(xarray, nullptr /* isCopy */);
+ float * const y = env->GetFloatArrayElements(yarray, nullptr /* isCopy */);
+ float *xptr = x, *yptr = y;
+ for (const auto &pt : *config.get()) {
+ *xptr++ = pt.first;
+ *yptr++ = pt.second;
+ }
+ env->ReleaseFloatArrayElements(xarray, x, 0 /* mode */);
+ env->ReleaseFloatArrayElements(yarray, y, 0 /* mode */);
+ }
+
+ jclass jBuilderCls = env->FindClass("android/media/VolumeShaper$Configuration$Builder");
+ jmethodID jBuilderCtor = env->GetMethodID(jBuilderCls, "<init>", "()V");
+ jobject jBuilderObj = env->NewObject(jBuilderCls, jBuilderCtor);
+
+ jmethodID jSetDuration = env->GetMethodID(jBuilderCls, "setDuration",
+ "(L)Landroid/media/VolumeShaper$Configuration$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderCls, jSetDuration, (jlong) config->getDurationMs());
+
+ jmethodID jSetInterpolatorType = env->GetMethodID(jBuilderCls, "setInterpolatorType",
+ "(I)Landroid/media/VolumeShaper$Configuration$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderCls, jSetInterpolatorType,
+ config->getInterpolatorType());
+
+ jmethodID jSetCurve = env->GetMethodID(jBuilderCls, "setCurve",
+ "([F[F)Landroid/media/VolumeShaper$Configuration$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderCls, jSetCurve, xarray, yarray);
+
+ jmethodID jBuild = env->GetMethodID(jBuilderCls, "build",
+ "()Landroid/media/VolumeShaper$Configuration;");
+ return env->CallObjectMethod(jBuilderObj, jBuild);
+}
+
+jobject JAudioTrack::createVolumeShaperOperationObj(
+ const sp<media::VolumeShaper::Operation>& operation) {
+
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+
+ jclass jBuilderCls = env->FindClass("android/media/VolumeShaper$Operation$Builder");
+ jmethodID jBuilderCtor = env->GetMethodID(jBuilderCls, "<init>", "()V");
+ jobject jBuilderObj = env->NewObject(jBuilderCls, jBuilderCtor);
+
+ // Set XOffset
+ jmethodID jSetXOffset = env->GetMethodID(jBuilderCls, "setXOffset",
+ "(F)Landroid/media/VolumeShaper$Operation$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderCls, jSetXOffset, operation->getXOffset());
+
+ int32_t flags = operation->getFlags();
+
+ if (operation->getReplaceId() >= 0) {
+ jmethodID jReplace = env->GetMethodID(jBuilderCls, "replace",
+ "(IB)Landroid/media/VolumeShaper$Operation$Builder;");
+ bool join = (flags | media::VolumeShaper::Operation::FLAG_JOIN) != 0;
+ jBuilderObj = env->CallObjectMethod(jBuilderCls, jReplace, operation->getReplaceId(), join);
+ }
+
+ if (flags | media::VolumeShaper::Operation::FLAG_REVERSE) {
+ jmethodID jReverse = env->GetMethodID(jBuilderCls, "reverse",
+ "()Landroid/media/VolumeShaper$Operation$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderCls, jReverse);
+ }
+
+ // TODO: VolumeShaper Javadoc says "Do not call terminate() directly". Can we call this?
+ if (flags | media::VolumeShaper::Operation::FLAG_TERMINATE) {
+ jmethodID jTerminate = env->GetMethodID(jBuilderCls, "terminate",
+ "()Landroid/media/VolumeShaper$Operation$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderCls, jTerminate);
+ }
+
+ if (flags | media::VolumeShaper::Operation::FLAG_DELAY) {
+ jmethodID jDefer = env->GetMethodID(jBuilderCls, "defer",
+ "()Landroid/media/VolumeShaper$Operation$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderCls, jDefer);
+ }
+
+ if (flags | media::VolumeShaper::Operation::FLAG_CREATE_IF_NECESSARY) {
+ jmethodID jCreateIfNeeded = env->GetMethodID(jBuilderCls, "createIfNeeded",
+ "()Landroid/media/VolumeShaper$Operation$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderCls, jCreateIfNeeded);
+ }
+
+ // TODO: Handle error case (can it be NULL?)
+ jmethodID jBuild = env->GetMethodID(jBuilderCls, "build",
+ "()Landroid/media/VolumeShaper$Operation;");
+ return env->CallObjectMethod(jBuilderObj, jBuild);
+}
+
+status_t JAudioTrack::javaToNativeStatus(int javaStatus) {
+ switch (javaStatus) {
+ case AUDIO_JAVA_SUCCESS:
+ return NO_ERROR;
+ case AUDIO_JAVA_BAD_VALUE:
+ return BAD_VALUE;
+ case AUDIO_JAVA_INVALID_OPERATION:
+ return INVALID_OPERATION;
+ case AUDIO_JAVA_PERMISSION_DENIED:
+ return PERMISSION_DENIED;
+ case AUDIO_JAVA_NO_INIT:
+ return NO_INIT;
+ case AUDIO_JAVA_WOULD_BLOCK:
+ return WOULD_BLOCK;
+ case AUDIO_JAVA_DEAD_OBJECT:
+ return DEAD_OBJECT;
+ default:
+ return UNKNOWN_ERROR;
+ }
+}
+
+} // namespace android
diff --git a/media/libmedia/MediaDefs.cpp b/media/libmedia/MediaDefs.cpp
deleted file mode 100644
index 544a6ae..0000000
--- a/media/libmedia/MediaDefs.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/MediaDefs.h>
-
-namespace android {
-
-const char *MEDIA_MIMETYPE_IMAGE_JPEG = "image/jpeg";
-
-const char *MEDIA_MIMETYPE_VIDEO_VP8 = "video/x-vnd.on2.vp8";
-const char *MEDIA_MIMETYPE_VIDEO_VP9 = "video/x-vnd.on2.vp9";
-const char *MEDIA_MIMETYPE_VIDEO_AVC = "video/avc";
-const char *MEDIA_MIMETYPE_VIDEO_HEVC = "video/hevc";
-const char *MEDIA_MIMETYPE_VIDEO_MPEG4 = "video/mp4v-es";
-const char *MEDIA_MIMETYPE_VIDEO_H263 = "video/3gpp";
-const char *MEDIA_MIMETYPE_VIDEO_MPEG2 = "video/mpeg2";
-const char *MEDIA_MIMETYPE_VIDEO_RAW = "video/raw";
-const char *MEDIA_MIMETYPE_VIDEO_DOLBY_VISION = "video/dolby-vision";
-const char *MEDIA_MIMETYPE_VIDEO_SCRAMBLED = "video/scrambled";
-
-const char *MEDIA_MIMETYPE_AUDIO_AMR_NB = "audio/3gpp";
-const char *MEDIA_MIMETYPE_AUDIO_AMR_WB = "audio/amr-wb";
-const char *MEDIA_MIMETYPE_AUDIO_MPEG = "audio/mpeg";
-const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I = "audio/mpeg-L1";
-const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II = "audio/mpeg-L2";
-const char *MEDIA_MIMETYPE_AUDIO_MIDI = "audio/midi";
-const char *MEDIA_MIMETYPE_AUDIO_AAC = "audio/mp4a-latm";
-const char *MEDIA_MIMETYPE_AUDIO_QCELP = "audio/qcelp";
-const char *MEDIA_MIMETYPE_AUDIO_VORBIS = "audio/vorbis";
-const char *MEDIA_MIMETYPE_AUDIO_OPUS = "audio/opus";
-const char *MEDIA_MIMETYPE_AUDIO_G711_ALAW = "audio/g711-alaw";
-const char *MEDIA_MIMETYPE_AUDIO_G711_MLAW = "audio/g711-mlaw";
-const char *MEDIA_MIMETYPE_AUDIO_RAW = "audio/raw";
-const char *MEDIA_MIMETYPE_AUDIO_FLAC = "audio/flac";
-const char *MEDIA_MIMETYPE_AUDIO_AAC_ADTS = "audio/aac-adts";
-const char *MEDIA_MIMETYPE_AUDIO_MSGSM = "audio/gsm";
-const char *MEDIA_MIMETYPE_AUDIO_AC3 = "audio/ac3";
-const char *MEDIA_MIMETYPE_AUDIO_EAC3 = "audio/eac3";
-const char *MEDIA_MIMETYPE_AUDIO_SCRAMBLED = "audio/scrambled";
-
-const char *MEDIA_MIMETYPE_CONTAINER_MPEG4 = "video/mp4";
-const char *MEDIA_MIMETYPE_CONTAINER_WAV = "audio/x-wav";
-const char *MEDIA_MIMETYPE_CONTAINER_OGG = "application/ogg";
-const char *MEDIA_MIMETYPE_CONTAINER_MATROSKA = "video/x-matroska";
-const char *MEDIA_MIMETYPE_CONTAINER_MPEG2TS = "video/mp2ts";
-const char *MEDIA_MIMETYPE_CONTAINER_AVI = "video/avi";
-const char *MEDIA_MIMETYPE_CONTAINER_MPEG2PS = "video/mp2p";
-
-const char *MEDIA_MIMETYPE_TEXT_3GPP = "text/3gpp-tt";
-const char *MEDIA_MIMETYPE_TEXT_SUBRIP = "application/x-subrip";
-const char *MEDIA_MIMETYPE_TEXT_VTT = "text/vtt";
-const char *MEDIA_MIMETYPE_TEXT_CEA_608 = "text/cea-608";
-const char *MEDIA_MIMETYPE_TEXT_CEA_708 = "text/cea-708";
-const char *MEDIA_MIMETYPE_DATA_TIMED_ID3 = "application/x-id3v4";
-
-} // namespace android
diff --git a/media/libmedia/MediaPlayer2Factory.cpp b/media/libmedia/MediaPlayer2Factory.cpp
new file mode 100644
index 0000000..d6aab70
--- /dev/null
+++ b/media/libmedia/MediaPlayer2Factory.cpp
@@ -0,0 +1,262 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MediaPlayer2Factory"
+#include <utils/Log.h>
+
+#include <cutils/properties.h>
+#include <media/DataSource.h>
+#include <media/MediaPlayer2Engine.h>
+#include <media/stagefright/FileSource.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <utils/Errors.h>
+#include <utils/misc.h>
+
+#include "MediaPlayer2Factory.h"
+
+#include "TestPlayerStub.h"
+#include "nuplayer2/NuPlayer2Driver.h"
+
+namespace android {
+
+Mutex MediaPlayer2Factory::sLock;
+MediaPlayer2Factory::tFactoryMap MediaPlayer2Factory::sFactoryMap;
+bool MediaPlayer2Factory::sInitComplete = false;
+
+status_t MediaPlayer2Factory::registerFactory_l(IFactory* factory,
+ player2_type type) {
+ if (NULL == factory) {
+ ALOGE("Failed to register MediaPlayer2Factory of type %d, factory is"
+ " NULL.", type);
+ return BAD_VALUE;
+ }
+
+ if (sFactoryMap.indexOfKey(type) >= 0) {
+ ALOGE("Failed to register MediaPlayer2Factory of type %d, type is"
+ " already registered.", type);
+ return ALREADY_EXISTS;
+ }
+
+ if (sFactoryMap.add(type, factory) < 0) {
+ ALOGE("Failed to register MediaPlayer2Factory of type %d, failed to add"
+ " to map.", type);
+ return UNKNOWN_ERROR;
+ }
+
+ return OK;
+}
+
+static player2_type getDefaultPlayerType() {
+ return PLAYER2_NU_PLAYER2;
+}
+
+status_t MediaPlayer2Factory::registerFactory(IFactory* factory,
+ player2_type type) {
+ Mutex::Autolock lock_(&sLock);
+ return registerFactory_l(factory, type);
+}
+
+void MediaPlayer2Factory::unregisterFactory(player2_type type) {
+ Mutex::Autolock lock_(&sLock);
+ sFactoryMap.removeItem(type);
+}
+
+#define GET_PLAYER_TYPE_IMPL(a...) \
+ Mutex::Autolock lock_(&sLock); \
+ \
+ player2_type ret = PLAYER2_STAGEFRIGHT_PLAYER; \
+ float bestScore = 0.0; \
+ \
+ for (size_t i = 0; i < sFactoryMap.size(); ++i) { \
+ \
+ IFactory* v = sFactoryMap.valueAt(i); \
+ float thisScore; \
+ CHECK(v != NULL); \
+ thisScore = v->scoreFactory(a, bestScore); \
+ if (thisScore > bestScore) { \
+ ret = sFactoryMap.keyAt(i); \
+ bestScore = thisScore; \
+ } \
+ } \
+ \
+ if (0.0 == bestScore) { \
+ ret = getDefaultPlayerType(); \
+ } \
+ \
+ return ret;
+
+player2_type MediaPlayer2Factory::getPlayerType(const sp<MediaPlayer2Engine>& client,
+ const char* url) {
+ GET_PLAYER_TYPE_IMPL(client, url);
+}
+
+player2_type MediaPlayer2Factory::getPlayerType(const sp<MediaPlayer2Engine>& client,
+ int fd,
+ int64_t offset,
+ int64_t length) {
+ GET_PLAYER_TYPE_IMPL(client, fd, offset, length);
+}
+
+player2_type MediaPlayer2Factory::getPlayerType(const sp<MediaPlayer2Engine>& client,
+ const sp<IStreamSource> &source) {
+ GET_PLAYER_TYPE_IMPL(client, source);
+}
+
+player2_type MediaPlayer2Factory::getPlayerType(const sp<MediaPlayer2Engine>& client,
+ const sp<DataSource> &source) {
+ GET_PLAYER_TYPE_IMPL(client, source);
+}
+
+#undef GET_PLAYER_TYPE_IMPL
+
+sp<MediaPlayer2Base> MediaPlayer2Factory::createPlayer(
+ player2_type playerType,
+ const wp<MediaPlayer2Engine> &client,
+ MediaPlayer2Base::NotifyCallback notifyFunc,
+ pid_t pid) {
+ sp<MediaPlayer2Base> p;
+ IFactory* factory;
+ status_t init_result;
+ Mutex::Autolock lock_(&sLock);
+
+ if (sFactoryMap.indexOfKey(playerType) < 0) {
+ ALOGE("Failed to create player object of type %d, no registered"
+ " factory", playerType);
+ return p;
+ }
+
+ factory = sFactoryMap.valueFor(playerType);
+ CHECK(NULL != factory);
+ p = factory->createPlayer(pid);
+
+ if (p == NULL) {
+ ALOGE("Failed to create player object of type %d, create failed",
+ playerType);
+ return p;
+ }
+
+ init_result = p->initCheck();
+ if (init_result == NO_ERROR) {
+ p->setNotifyCallback(client, notifyFunc);
+ } else {
+ ALOGE("Failed to create player object of type %d, initCheck failed"
+ " (res = %d)", playerType, init_result);
+ p.clear();
+ }
+
+ return p;
+}
+
+/*****************************************************************************
+ * *
+ * Built-In Factory Implementations *
+ * *
+ *****************************************************************************/
+
+class NuPlayer2Factory : public MediaPlayer2Factory::IFactory {
+ public:
+ virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+ const char* url,
+ float curScore) {
+ static const float kOurScore = 0.8;
+
+ if (kOurScore <= curScore) {
+ return 0.0;
+ }
+
+ if (!strncasecmp("http://", url, 7)
+ || !strncasecmp("https://", url, 8)
+ || !strncasecmp("file://", url, 7)) {
+ size_t len = strlen(url);
+ if (len >= 5 && !strcasecmp(".m3u8", &url[len - 5])) {
+ return kOurScore;
+ }
+
+ if (strstr(url,"m3u8")) {
+ return kOurScore;
+ }
+
+ if ((len >= 4 && !strcasecmp(".sdp", &url[len - 4])) || strstr(url, ".sdp?")) {
+ return kOurScore;
+ }
+ }
+
+ if (!strncasecmp("rtsp://", url, 7)) {
+ return kOurScore;
+ }
+
+ return 0.0;
+ }
+
+ virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+ const sp<IStreamSource>& /*source*/,
+ float /*curScore*/) {
+ return 1.0;
+ }
+
+ virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+ const sp<DataSource>& /*source*/,
+ float /*curScore*/) {
+ // Only NuPlayer2 supports setting a DataSource source directly.
+ return 1.0;
+ }
+
+ virtual sp<MediaPlayer2Base> createPlayer(pid_t pid) {
+ ALOGV(" create NuPlayer2");
+ return new NuPlayer2Driver(pid);
+ }
+};
+
+class TestPlayerFactory : public MediaPlayer2Factory::IFactory {
+ public:
+ virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+ const char* url,
+ float /*curScore*/) {
+ if (TestPlayerStub::canBeUsed(url)) {
+ return 1.0;
+ }
+
+ return 0.0;
+ }
+
+ virtual sp<MediaPlayer2Base> createPlayer(pid_t /* pid */) {
+ ALOGV("Create Test Player stub");
+ return new TestPlayerStub();
+ }
+};
+
+void MediaPlayer2Factory::registerBuiltinFactories() {
+ Mutex::Autolock lock_(&sLock);
+
+ if (sInitComplete) {
+ return;
+ }
+
+ IFactory* factory = new NuPlayer2Factory();
+ if (registerFactory_l(factory, PLAYER2_NU_PLAYER2) != OK) {
+ delete factory;
+ }
+ factory = new TestPlayerFactory();
+ if (registerFactory_l(factory, PLAYER2_TEST_PLAYER) != OK) {
+ delete factory;
+ }
+
+ sInitComplete = true;
+}
+
+} // namespace android
diff --git a/media/libmedia/MediaPlayer2Factory.h b/media/libmedia/MediaPlayer2Factory.h
new file mode 100644
index 0000000..799b5f3
--- /dev/null
+++ b/media/libmedia/MediaPlayer2Factory.h
@@ -0,0 +1,90 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#ifndef ANDROID_MEDIAPLAYER2FACTORY_H
+#define ANDROID_MEDIAPLAYER2FACTORY_H
+
+#include <media/MediaPlayer2Interface.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+class MediaPlayer2Factory {
+ public:
+ class IFactory {
+ public:
+ virtual ~IFactory() { }
+
+ virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+ const char* /*url*/,
+ float /*curScore*/) { return 0.0; }
+
+ virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+ int /*fd*/,
+ int64_t /*offset*/,
+ int64_t /*length*/,
+ float /*curScore*/) { return 0.0; }
+
+ virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+ const sp<IStreamSource> &/*source*/,
+ float /*curScore*/) { return 0.0; }
+
+ virtual float scoreFactory(const sp<MediaPlayer2Engine>& /*client*/,
+ const sp<DataSource> &/*source*/,
+ float /*curScore*/) { return 0.0; }
+
+ virtual sp<MediaPlayer2Base> createPlayer(pid_t pid) = 0;
+ };
+
+ static status_t registerFactory(IFactory* factory,
+ player2_type type);
+ static void unregisterFactory(player2_type type);
+ static player2_type getPlayerType(const sp<MediaPlayer2Engine>& client,
+ const char* url);
+ static player2_type getPlayerType(const sp<MediaPlayer2Engine>& client,
+ int fd,
+ int64_t offset,
+ int64_t length);
+ static player2_type getPlayerType(const sp<MediaPlayer2Engine>& client,
+ const sp<IStreamSource> &source);
+ static player2_type getPlayerType(const sp<MediaPlayer2Engine>& client,
+ const sp<DataSource> &source);
+
+ static sp<MediaPlayer2Base> createPlayer(player2_type playerType,
+ const wp<MediaPlayer2Engine> &client,
+ MediaPlayer2Base::NotifyCallback notifyFunc,
+ pid_t pid);
+
+ static void registerBuiltinFactories();
+
+ private:
+ typedef KeyedVector<player2_type, IFactory*> tFactoryMap;
+
+ MediaPlayer2Factory() { }
+
+ static status_t registerFactory_l(IFactory* factory,
+ player2_type type);
+
+ static Mutex sLock;
+ static tFactoryMap sFactoryMap;
+ static bool sInitComplete;
+
+ DISALLOW_EVIL_CONSTRUCTORS(MediaPlayer2Factory);
+};
+
+} // namespace android
+#endif // ANDROID_MEDIAPLAYER2FACTORY_H
diff --git a/media/libmedia/MediaPlayer2Manager.cpp b/media/libmedia/MediaPlayer2Manager.cpp
new file mode 100644
index 0000000..720c1e3
--- /dev/null
+++ b/media/libmedia/MediaPlayer2Manager.cpp
@@ -0,0 +1,2392 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+// Proxy for media player implementations
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MediaPlayer2Manager"
+#include <utils/Log.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <dirent.h>
+#include <unistd.h>
+
+#include <string.h>
+
+#include <cutils/atomic.h>
+#include <cutils/properties.h> // for property_get
+
+#include <utils/misc.h>
+
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+#include <binder/MemoryHeapBase.h>
+#include <binder/MemoryBase.h>
+#include <utils/Errors.h> // for status_t
+#include <utils/String8.h>
+#include <utils/SystemClock.h>
+#include <utils/Timers.h>
+#include <utils/Vector.h>
+
+#include <media/AudioPolicyHelper.h>
+#include <media/MediaHTTPService.h>
+#include <media/MediaPlayer2EngineClient.h>
+#include <media/MediaPlayer2Interface.h>
+#include <media/Metadata.h>
+#include <media/AudioTrack.h>
+#include <media/MemoryLeakTrackUtil.h>
+#include <media/NdkWrapper.h>
+
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/stagefright/MediaCodecList.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/Utils.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ALooperRoster.h>
+#include <media/stagefright/SurfaceUtils.h>
+#include <mediautils/BatteryNotifier.h>
+
+#include <memunreachable/memunreachable.h>
+#include <system/audio.h>
+
+#include <private/android_filesystem_config.h>
+
+#include "MediaPlayer2Manager.h"
+#include "MediaPlayer2Factory.h"
+
+static const int kDumpLockRetries = 50;
+static const int kDumpLockSleepUs = 20000;
+
+namespace {
+using android::media::Metadata;
+using android::status_t;
+using android::OK;
+using android::BAD_VALUE;
+using android::NOT_ENOUGH_DATA;
+using android::Parcel;
+using android::media::VolumeShaper;
+
+// Max number of entries in the filter.
+const int kMaxFilterSize = 64; // I pulled that out of thin air.
+
+const float kMaxRequiredSpeed = 8.0f; // for PCM tracks allow up to 8x speedup.
+
+// FIXME: Move all the metadata related function in the Metadata.cpp
+
+
+// Unmarshall a filter from a Parcel.
+// Filter format in a parcel:
+//
+// 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// | number of entries (n) |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// | metadata type 1 |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// | metadata type 2 |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// ....
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// | metadata type n |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+//
+// @param p Parcel that should start with a filter.
+// @param[out] filter On exit contains the list of metadata type to be
+// filtered.
+// @param[out] status On exit contains the status code to be returned.
+// @return true if the parcel starts with a valid filter.
+bool unmarshallFilter(const Parcel& p,
+ Metadata::Filter *filter,
+ status_t *status)
+{
+ int32_t val;
+ if (p.readInt32(&val) != OK)
+ {
+ ALOGE("Failed to read filter's length");
+ *status = NOT_ENOUGH_DATA;
+ return false;
+ }
+
+ if( val > kMaxFilterSize || val < 0)
+ {
+ ALOGE("Invalid filter len %d", val);
+ *status = BAD_VALUE;
+ return false;
+ }
+
+ const size_t num = val;
+
+ filter->clear();
+ filter->setCapacity(num);
+
+ size_t size = num * sizeof(Metadata::Type);
+
+
+ if (p.dataAvail() < size)
+ {
+ ALOGE("Filter too short expected %zu but got %zu", size, p.dataAvail());
+ *status = NOT_ENOUGH_DATA;
+ return false;
+ }
+
+ const Metadata::Type *data =
+ static_cast<const Metadata::Type*>(p.readInplace(size));
+
+ if (NULL == data)
+ {
+ ALOGE("Filter had no data");
+ *status = BAD_VALUE;
+ return false;
+ }
+
+ // TODO: The stl impl of vector would be more efficient here
+ // because it degenerates into a memcpy on pod types. Try to
+ // replace later or use stl::set.
+ for (size_t i = 0; i < num; ++i)
+ {
+ filter->add(*data);
+ ++data;
+ }
+ *status = OK;
+ return true;
+}
+
+// @param filter Of metadata type.
+// @param val To be searched.
+// @return true if a match was found.
+bool findMetadata(const Metadata::Filter& filter, const int32_t val)
+{
+ // Deal with empty and ANY right away
+ if (filter.isEmpty()) return false;
+ if (filter[0] == Metadata::kAny) return true;
+
+ return filter.indexOf(val) >= 0;
+}
+
+} // anonymous namespace
+
+
+namespace {
+using android::Parcel;
+using android::String16;
+
+// marshalling tag indicating flattened utf16 tags
+// keep in sync with frameworks/base/media/java/android/media/AudioAttributes.java
+const int32_t kAudioAttributesMarshallTagFlattenTags = 1;
+
+// Audio attributes format in a parcel:
+//
+// 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// | usage |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// | content_type |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// | source |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// | flags |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// | kAudioAttributesMarshallTagFlattenTags | // ignore tags if not found
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+// | flattened tags in UTF16 |
+// | ... |
+// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+//
+// @param p Parcel that contains audio attributes.
+// @param[out] attributes On exit points to an initialized audio_attributes_t structure
+// @param[out] status On exit contains the status code to be returned.
+void unmarshallAudioAttributes(const Parcel& parcel, audio_attributes_t *attributes)
+{
+ attributes->usage = (audio_usage_t) parcel.readInt32();
+ attributes->content_type = (audio_content_type_t) parcel.readInt32();
+ attributes->source = (audio_source_t) parcel.readInt32();
+ attributes->flags = (audio_flags_mask_t) parcel.readInt32();
+ const bool hasFlattenedTag = (parcel.readInt32() == kAudioAttributesMarshallTagFlattenTags);
+ if (hasFlattenedTag) {
+ // the tags are UTF16, convert to UTF8
+ String16 tags = parcel.readString16();
+ ssize_t realTagSize = utf16_to_utf8_length(tags.string(), tags.size());
+ if (realTagSize <= 0) {
+ strcpy(attributes->tags, "");
+ } else {
+ // copy the flattened string into the attributes as the destination for the conversion:
+ // copying array size -1, array for tags was calloc'd, no need to NULL-terminate it
+ size_t tagSize = realTagSize > AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1 ?
+ AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1 : realTagSize;
+ utf16_to_utf8(tags.string(), tagSize, attributes->tags,
+ sizeof(attributes->tags) / sizeof(attributes->tags[0]));
+ }
+ } else {
+ ALOGE("unmarshallAudioAttributes() received unflattened tags, ignoring tag values");
+ strcpy(attributes->tags, "");
+ }
+}
+} // anonymous namespace
+
+
+namespace android {
+
+extern ALooperRoster gLooperRoster;
+
+MediaPlayer2Manager gMediaPlayer2Manager;
+
+static bool checkPermission(const char* permissionString) {
+ if (getpid() == IPCThreadState::self()->getCallingPid()) return true;
+ bool ok = checkCallingPermission(String16(permissionString));
+ if (!ok) ALOGE("Request requires %s", permissionString);
+ return ok;
+}
+
+// TODO: Find real cause of Audio/Video delay in PV framework and remove this workaround
+/* static */ int MediaPlayer2Manager::AudioOutput::mMinBufferCount = 4;
+/* static */ bool MediaPlayer2Manager::AudioOutput::mIsOnEmulator = false;
+
+// static
+MediaPlayer2Manager& MediaPlayer2Manager::get() {
+ return gMediaPlayer2Manager;
+}
+
+MediaPlayer2Manager::MediaPlayer2Manager() {
+ ALOGV("MediaPlayer2Manager created");
+ // TODO: remove all unnecessary pid/uid handling.
+ mPid = IPCThreadState::self()->getCallingPid();
+ mUid = IPCThreadState::self()->getCallingUid();
+ mNextConnId = 1;
+
+ MediaPlayer2Factory::registerBuiltinFactories();
+}
+
+MediaPlayer2Manager::~MediaPlayer2Manager() {
+ ALOGV("MediaPlayer2Manager destroyed");
+}
+
+sp<MediaPlayer2Engine> MediaPlayer2Manager::create(
+ const sp<MediaPlayer2EngineClient>& client,
+ audio_session_t audioSessionId)
+{
+ int32_t connId = android_atomic_inc(&mNextConnId);
+
+ sp<Client> c = new Client(
+ mPid, connId, client, audioSessionId, mUid);
+
+ ALOGV("Create new client(%d) from pid %d, uid %d, ", connId, mPid, mUid);
+
+ wp<Client> w = c;
+ {
+ Mutex::Autolock lock(mLock);
+ mClients.add(w);
+ }
+ return c;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::dump(int fd, const Vector<String16>& args) const
+{
+ const size_t SIZE = 256;
+ char buffer[SIZE];
+ String8 result;
+
+ result.append(" AudioOutput\n");
+ snprintf(buffer, 255, " stream type(%d), left - right volume(%f, %f)\n",
+ mStreamType, mLeftVolume, mRightVolume);
+ result.append(buffer);
+ snprintf(buffer, 255, " msec per frame(%f), latency (%d)\n",
+ mMsecsPerFrame, (mTrack != 0) ? mTrack->latency() : -1);
+ result.append(buffer);
+ snprintf(buffer, 255, " aux effect id(%d), send level (%f)\n",
+ mAuxEffectId, mSendLevel);
+ result.append(buffer);
+
+ ::write(fd, result.string(), result.size());
+ if (mTrack != 0) {
+ mTrack->dump(fd, args);
+ }
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::dump(int fd, const Vector<String16>& args)
+{
+ const size_t SIZE = 256;
+ char buffer[SIZE];
+ String8 result;
+ result.append(" Client\n");
+ snprintf(buffer, 255, " pid(%d), connId(%d), status(%d), looping(%s)\n",
+ mPid, mConnId, mStatus, mLoop?"true": "false");
+ result.append(buffer);
+
+ sp<MediaPlayer2Base> p;
+ sp<AudioOutput> audioOutput;
+ bool locked = false;
+ for (int i = 0; i < kDumpLockRetries; ++i) {
+ if (mLock.tryLock() == NO_ERROR) {
+ locked = true;
+ break;
+ }
+ usleep(kDumpLockSleepUs);
+ }
+
+ if (locked) {
+ p = mPlayer;
+ audioOutput = mAudioOutput;
+ mLock.unlock();
+ } else {
+ result.append(" lock is taken, no dump from player and audio output\n");
+ }
+ write(fd, result.string(), result.size());
+
+ if (p != NULL) {
+ p->dump(fd, args);
+ }
+ if (audioOutput != 0) {
+ audioOutput->dump(fd, args);
+ }
+ write(fd, "\n", 1);
+ return NO_ERROR;
+}
+
+/**
+ * The only arguments this understands right now are -c, -von and -voff,
+ * which are parsed by ALooperRoster::dump()
+ */
+status_t MediaPlayer2Manager::dump(int fd, const Vector<String16>& args)
+{
+ const size_t SIZE = 256;
+ char buffer[SIZE];
+ String8 result;
+ SortedVector< sp<Client> > clients; //to serialise the mutex unlock & client destruction.
+
+ if (checkCallingPermission(String16("android.permission.DUMP")) == false) {
+ snprintf(buffer, SIZE, "Permission Denial: "
+ "can't dump MediaPlayer2Manager from pid=%d, uid=%d\n",
+ mPid, mUid);
+ result.append(buffer);
+ } else {
+ Mutex::Autolock lock(mLock);
+ for (int i = 0, n = mClients.size(); i < n; ++i) {
+ sp<Client> c = mClients[i].promote();
+ if (c != 0) c->dump(fd, args);
+ clients.add(c);
+ }
+
+ result.append(" Files opened and/or mapped:\n");
+ snprintf(buffer, SIZE, "/proc/%d/maps", getpid());
+ FILE *f = fopen(buffer, "r");
+ if (f) {
+ while (!feof(f)) {
+ fgets(buffer, SIZE, f);
+ if (strstr(buffer, " /storage/") ||
+ strstr(buffer, " /system/sounds/") ||
+ strstr(buffer, " /data/") ||
+ strstr(buffer, " /system/media/")) {
+ result.append(" ");
+ result.append(buffer);
+ }
+ }
+ fclose(f);
+ } else {
+ result.append("couldn't open ");
+ result.append(buffer);
+ result.append("\n");
+ }
+
+ snprintf(buffer, SIZE, "/proc/%d/fd", getpid());
+ DIR *d = opendir(buffer);
+ if (d) {
+ struct dirent *ent;
+ while((ent = readdir(d)) != NULL) {
+ if (strcmp(ent->d_name,".") && strcmp(ent->d_name,"..")) {
+ snprintf(buffer, SIZE, "/proc/%d/fd/%s", getpid(), ent->d_name);
+ struct stat s;
+ if (lstat(buffer, &s) == 0) {
+ if ((s.st_mode & S_IFMT) == S_IFLNK) {
+ char linkto[256];
+ int len = readlink(buffer, linkto, sizeof(linkto));
+ if(len > 0) {
+ if(len > 255) {
+ linkto[252] = '.';
+ linkto[253] = '.';
+ linkto[254] = '.';
+ linkto[255] = 0;
+ } else {
+ linkto[len] = 0;
+ }
+ if (strstr(linkto, "/storage/") == linkto ||
+ strstr(linkto, "/system/sounds/") == linkto ||
+ strstr(linkto, "/data/") == linkto ||
+ strstr(linkto, "/system/media/") == linkto) {
+ result.append(" ");
+ result.append(buffer);
+ result.append(" -> ");
+ result.append(linkto);
+ result.append("\n");
+ }
+ }
+ } else {
+ result.append(" unexpected type for ");
+ result.append(buffer);
+ result.append("\n");
+ }
+ }
+ }
+ }
+ closedir(d);
+ } else {
+ result.append("couldn't open ");
+ result.append(buffer);
+ result.append("\n");
+ }
+
+ gLooperRoster.dump(fd, args);
+
+ bool dumpMem = false;
+ bool unreachableMemory = false;
+ for (size_t i = 0; i < args.size(); i++) {
+ if (args[i] == String16("-m")) {
+ dumpMem = true;
+ } else if (args[i] == String16("--unreachable")) {
+ unreachableMemory = true;
+ }
+ }
+ if (dumpMem) {
+ result.append("\nDumping memory:\n");
+ std::string s = dumpMemoryAddresses(100 /* limit */);
+ result.append(s.c_str(), s.size());
+ }
+ if (unreachableMemory) {
+ result.append("\nDumping unreachable memory:\n");
+ // TODO - should limit be an argument parameter?
+ std::string s = GetUnreachableMemoryString(true /* contents */, 10000 /* limit */);
+ result.append(s.c_str(), s.size());
+ }
+ }
+ write(fd, result.string(), result.size());
+ return NO_ERROR;
+}
+
+void MediaPlayer2Manager::removeClient(const wp<Client>& client)
+{
+ Mutex::Autolock lock(mLock);
+ mClients.remove(client);
+}
+
+bool MediaPlayer2Manager::hasClient(wp<Client> client)
+{
+ Mutex::Autolock lock(mLock);
+ return mClients.indexOf(client) != NAME_NOT_FOUND;
+}
+
+MediaPlayer2Manager::Client::Client(
+ pid_t pid,
+ int32_t connId,
+ const sp<MediaPlayer2EngineClient>& client,
+ audio_session_t audioSessionId,
+ uid_t uid)
+{
+ ALOGV("Client(%d) constructor", connId);
+ mPid = pid;
+ mConnId = connId;
+ mClient = client;
+ mLoop = false;
+ mStatus = NO_INIT;
+ mAudioSessionId = audioSessionId;
+ mUid = uid;
+ mRetransmitEndpointValid = false;
+ mAudioAttributes = NULL;
+
+#if CALLBACK_ANTAGONIZER
+ ALOGD("create Antagonizer");
+ mAntagonizer = new Antagonizer(notify, this);
+#endif
+}
+
+MediaPlayer2Manager::Client::~Client()
+{
+ ALOGV("Client(%d) destructor pid = %d", mConnId, mPid);
+ mAudioOutput.clear();
+ wp<Client> client(this);
+ disconnect();
+ gMediaPlayer2Manager.removeClient(client);
+ if (mAudioAttributes != NULL) {
+ free(mAudioAttributes);
+ }
+ mAudioDeviceUpdatedListener.clear();
+}
+
+void MediaPlayer2Manager::Client::disconnect()
+{
+ ALOGV("disconnect(%d) from pid %d", mConnId, mPid);
+ // grab local reference and clear main reference to prevent future
+ // access to object
+ sp<MediaPlayer2Base> p;
+ {
+ Mutex::Autolock l(mLock);
+ p = mPlayer;
+ mClient.clear();
+ mPlayer.clear();
+ }
+
+ // clear the notification to prevent callbacks to dead client
+ // and reset the player. We assume the player will serialize
+ // access to itself if necessary.
+ if (p != 0) {
+ p->setNotifyCallback(0, 0);
+#if CALLBACK_ANTAGONIZER
+ ALOGD("kill Antagonizer");
+ mAntagonizer->kill();
+#endif
+ p->reset();
+ }
+
+ {
+ Mutex::Autolock l(mLock);
+ disconnectNativeWindow_l();
+ }
+
+ IPCThreadState::self()->flushCommands();
+}
+
+sp<MediaPlayer2Base> MediaPlayer2Manager::Client::createPlayer(player2_type playerType)
+{
+ // determine if we have the right player type
+ sp<MediaPlayer2Base> p = getPlayer();
+ if ((p != NULL) && (p->playerType() != playerType)) {
+ ALOGV("delete player");
+ p.clear();
+ }
+ if (p == NULL) {
+ p = MediaPlayer2Factory::createPlayer(playerType, this, notify, mPid);
+ }
+
+ if (p != NULL) {
+ p->setUID(mUid);
+ }
+
+ return p;
+}
+
+void MediaPlayer2Manager::Client::AudioDeviceUpdatedNotifier::onAudioDeviceUpdate(
+ audio_io_handle_t audioIo,
+ audio_port_handle_t deviceId) {
+ sp<MediaPlayer2Base> listener = mListener.promote();
+ if (listener != NULL) {
+ listener->sendEvent(MEDIA2_AUDIO_ROUTING_CHANGED, audioIo, deviceId);
+ } else {
+ ALOGW("listener for process %d death is gone", MEDIA2_AUDIO_ROUTING_CHANGED);
+ }
+}
+
+sp<MediaPlayer2Base> MediaPlayer2Manager::Client::setDataSource_pre(
+ player2_type playerType)
+{
+ ALOGV("player type = %d", playerType);
+
+ // create the right type of player
+ sp<MediaPlayer2Base> p = createPlayer(playerType);
+ if (p == NULL) {
+ return p;
+ }
+
+ Mutex::Autolock lock(mLock);
+
+ mAudioDeviceUpdatedListener = new AudioDeviceUpdatedNotifier(p);
+
+ if (!p->hardwareOutput()) {
+ mAudioOutput = new AudioOutput(mAudioSessionId, mUid,
+ mPid, mAudioAttributes, mAudioDeviceUpdatedListener);
+ static_cast<MediaPlayer2Interface*>(p.get())->setAudioSink(mAudioOutput);
+ }
+
+ return p;
+}
+
+status_t MediaPlayer2Manager::Client::setDataSource_post(
+ const sp<MediaPlayer2Base>& p,
+ status_t status)
+{
+ ALOGV(" setDataSource");
+ if (status != OK) {
+ ALOGE(" error: %d", status);
+ return status;
+ }
+
+ // Set the re-transmission endpoint if one was chosen.
+ if (mRetransmitEndpointValid) {
+ status = p->setRetransmitEndpoint(&mRetransmitEndpoint);
+ if (status != NO_ERROR) {
+ ALOGE("setRetransmitEndpoint error: %d", status);
+ }
+ }
+
+ if (status == OK) {
+ Mutex::Autolock lock(mLock);
+ mPlayer = p;
+ }
+ return status;
+}
+
+status_t MediaPlayer2Manager::Client::setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers)
+{
+ ALOGV("setDataSource(%s)", url);
+ if (url == NULL)
+ return UNKNOWN_ERROR;
+
+ if ((strncmp(url, "http://", 7) == 0) ||
+ (strncmp(url, "https://", 8) == 0) ||
+ (strncmp(url, "rtsp://", 7) == 0)) {
+ if (!checkPermission("android.permission.INTERNET")) {
+ return PERMISSION_DENIED;
+ }
+ }
+
+ if (strncmp(url, "content://", 10) == 0) {
+ ALOGE("setDataSource: content scheme is not supported here");
+ mStatus = UNKNOWN_ERROR;
+ return mStatus;
+ } else {
+ player2_type playerType = MediaPlayer2Factory::getPlayerType(this, url);
+ sp<MediaPlayer2Base> p = setDataSource_pre(playerType);
+ if (p == NULL) {
+ return NO_INIT;
+ }
+
+ return mStatus =
+ setDataSource_post(
+ p, p->setDataSource(httpService, url, headers));
+ }
+}
+
+status_t MediaPlayer2Manager::Client::setDataSource(int fd, int64_t offset, int64_t length)
+{
+ ALOGV("setDataSource fd=%d (%s), offset=%lld, length=%lld",
+ fd, nameForFd(fd).c_str(), (long long) offset, (long long) length);
+ struct stat sb;
+ int ret = fstat(fd, &sb);
+ if (ret != 0) {
+ ALOGE("fstat(%d) failed: %d, %s", fd, ret, strerror(errno));
+ return UNKNOWN_ERROR;
+ }
+
+ ALOGV("st_dev = %llu", static_cast<unsigned long long>(sb.st_dev));
+ ALOGV("st_mode = %u", sb.st_mode);
+ ALOGV("st_uid = %lu", static_cast<unsigned long>(sb.st_uid));
+ ALOGV("st_gid = %lu", static_cast<unsigned long>(sb.st_gid));
+ ALOGV("st_size = %llu", static_cast<unsigned long long>(sb.st_size));
+
+ if (offset >= sb.st_size) {
+ ALOGE("offset error");
+ return UNKNOWN_ERROR;
+ }
+ if (offset + length > sb.st_size) {
+ length = sb.st_size - offset;
+ ALOGV("calculated length = %lld", (long long)length);
+ }
+
+ player2_type playerType = MediaPlayer2Factory::getPlayerType(this,
+ fd,
+ offset,
+ length);
+ sp<MediaPlayer2Base> p = setDataSource_pre(playerType);
+ if (p == NULL) {
+ return NO_INIT;
+ }
+
+ // now set data source
+ return mStatus = setDataSource_post(p, p->setDataSource(fd, offset, length));
+}
+
+status_t MediaPlayer2Manager::Client::setDataSource(
+ const sp<IStreamSource> &source) {
+ // create the right type of player
+ player2_type playerType = MediaPlayer2Factory::getPlayerType(this, source);
+ sp<MediaPlayer2Base> p = setDataSource_pre(playerType);
+ if (p == NULL) {
+ return NO_INIT;
+ }
+
+ // now set data source
+ return mStatus = setDataSource_post(p, p->setDataSource(source));
+}
+
+status_t MediaPlayer2Manager::Client::setDataSource(
+ const sp<DataSource> &source) {
+ player2_type playerType = MediaPlayer2Factory::getPlayerType(this, source);
+ sp<MediaPlayer2Base> p = setDataSource_pre(playerType);
+ if (p == NULL) {
+ return NO_INIT;
+ }
+ // now set data source
+ return mStatus = setDataSource_post(p, p->setDataSource(source));
+}
+
+void MediaPlayer2Manager::Client::disconnectNativeWindow_l() {
+ if (mConnectedWindow != NULL && mConnectedWindow->getANativeWindow() != NULL) {
+ status_t err = nativeWindowDisconnect(
+ mConnectedWindow->getANativeWindow(), "disconnectNativeWindow");
+
+ if (err != OK) {
+ ALOGW("nativeWindowDisconnect returned an error: %s (%d)",
+ strerror(-err), err);
+ }
+ }
+ mConnectedWindow.clear();
+}
+
+status_t MediaPlayer2Manager::Client::setVideoSurfaceTexture(
+ const sp<ANativeWindowWrapper>& nww)
+{
+ ALOGV("[%d] setVideoSurfaceTexture(%p)",
+ mConnId,
+ (nww == NULL ? NULL : nww->getANativeWindow()));
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+
+ if (nww != NULL && nww->getANativeWindow() != NULL) {
+ if (mConnectedWindow != NULL
+ && mConnectedWindow->getANativeWindow() == nww->getANativeWindow()) {
+ return OK;
+ }
+ status_t err = nativeWindowConnect(nww->getANativeWindow(), "setVideoSurfaceTexture");
+
+ if (err != OK) {
+ ALOGE("setVideoSurfaceTexture failed: %d", err);
+ // Note that we must do the reset before disconnecting from the ANW.
+ // Otherwise queue/dequeue calls could be made on the disconnected
+ // ANW, which may result in errors.
+ reset();
+
+ Mutex::Autolock lock(mLock);
+ disconnectNativeWindow_l();
+
+ return err;
+ }
+ }
+
+ // Note that we must set the player's new GraphicBufferProducer before
+ // disconnecting the old one. Otherwise queue/dequeue calls could be made
+ // on the disconnected ANW, which may result in errors.
+ status_t err = p->setVideoSurfaceTexture(nww);
+
+ mLock.lock();
+ disconnectNativeWindow_l();
+
+ if (err == OK) {
+ mConnectedWindow = nww;
+ mLock.unlock();
+ } else if (nww != NULL) {
+ mLock.unlock();
+ status_t err = nativeWindowDisconnect(
+ nww->getANativeWindow(), "disconnectNativeWindow");
+
+ if (err != OK) {
+ ALOGW("nativeWindowDisconnect returned an error: %s (%d)",
+ strerror(-err), err);
+ }
+ }
+
+ return err;
+}
+
+status_t MediaPlayer2Manager::Client::invoke(const Parcel& request,
+ Parcel *reply)
+{
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == NULL) return UNKNOWN_ERROR;
+ return p->invoke(request, reply);
+}
+
+// This call doesn't need to access the native player.
+status_t MediaPlayer2Manager::Client::setMetadataFilter(const Parcel& filter)
+{
+ status_t status;
+ media::Metadata::Filter allow, drop;
+
+ if (unmarshallFilter(filter, &allow, &status) &&
+ unmarshallFilter(filter, &drop, &status)) {
+ Mutex::Autolock lock(mLock);
+
+ mMetadataAllow = allow;
+ mMetadataDrop = drop;
+ }
+ return status;
+}
+
+status_t MediaPlayer2Manager::Client::getMetadata(
+ bool update_only, bool /*apply_filter*/, Parcel *reply)
+{
+ sp<MediaPlayer2Base> player = getPlayer();
+ if (player == 0) return UNKNOWN_ERROR;
+
+ status_t status;
+ // Placeholder for the return code, updated by the caller.
+ reply->writeInt32(-1);
+
+ media::Metadata::Filter ids;
+
+ // We don't block notifications while we fetch the data. We clear
+ // mMetadataUpdated first so we don't lose notifications happening
+ // during the rest of this call.
+ {
+ Mutex::Autolock lock(mLock);
+ if (update_only) {
+ ids = mMetadataUpdated;
+ }
+ mMetadataUpdated.clear();
+ }
+
+ media::Metadata metadata(reply);
+
+ metadata.appendHeader();
+ status = player->getMetadata(ids, reply);
+
+ if (status != OK) {
+ metadata.resetParcel();
+ ALOGE("getMetadata failed %d", status);
+ return status;
+ }
+
+ // FIXME: ement filtering on the result. Not critical since
+ // filtering takes place on the update notifications already. This
+ // would be when all the metadata are fetch and a filter is set.
+
+ // Everything is fine, update the metadata length.
+ metadata.updateLength();
+ return OK;
+}
+
+status_t MediaPlayer2Manager::Client::setBufferingSettings(
+ const BufferingSettings& buffering)
+{
+ ALOGV("[%d] setBufferingSettings{%s}",
+ mConnId, buffering.toString().string());
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ return p->setBufferingSettings(buffering);
+}
+
+status_t MediaPlayer2Manager::Client::getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */)
+{
+ sp<MediaPlayer2Base> p = getPlayer();
+ // TODO: create mPlayer on demand.
+ if (p == 0) return UNKNOWN_ERROR;
+ status_t ret = p->getBufferingSettings(buffering);
+ if (ret == NO_ERROR) {
+ ALOGV("[%d] getBufferingSettings{%s}",
+ mConnId, buffering->toString().string());
+ } else {
+ ALOGE("[%d] getBufferingSettings returned %d", mConnId, ret);
+ }
+ return ret;
+}
+
+status_t MediaPlayer2Manager::Client::prepareAsync()
+{
+ ALOGV("[%d] prepareAsync", mConnId);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ status_t ret = p->prepareAsync();
+#if CALLBACK_ANTAGONIZER
+ ALOGD("start Antagonizer");
+ if (ret == NO_ERROR) mAntagonizer->start();
+#endif
+ return ret;
+}
+
+status_t MediaPlayer2Manager::Client::start()
+{
+ ALOGV("[%d] start", mConnId);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ p->setLooping(mLoop);
+ return p->start();
+}
+
+status_t MediaPlayer2Manager::Client::stop()
+{
+ ALOGV("[%d] stop", mConnId);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ return p->stop();
+}
+
+status_t MediaPlayer2Manager::Client::pause()
+{
+ ALOGV("[%d] pause", mConnId);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ return p->pause();
+}
+
+status_t MediaPlayer2Manager::Client::isPlaying(bool* state)
+{
+ *state = false;
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ *state = p->isPlaying();
+ ALOGV("[%d] isPlaying: %d", mConnId, *state);
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setPlaybackSettings(const AudioPlaybackRate& rate)
+{
+ ALOGV("[%d] setPlaybackSettings(%f, %f, %d, %d)",
+ mConnId, rate.mSpeed, rate.mPitch, rate.mFallbackMode, rate.mStretchMode);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ return p->setPlaybackSettings(rate);
+}
+
+status_t MediaPlayer2Manager::Client::getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */)
+{
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ status_t ret = p->getPlaybackSettings(rate);
+ if (ret == NO_ERROR) {
+ ALOGV("[%d] getPlaybackSettings(%f, %f, %d, %d)",
+ mConnId, rate->mSpeed, rate->mPitch, rate->mFallbackMode, rate->mStretchMode);
+ } else {
+ ALOGV("[%d] getPlaybackSettings returned %d", mConnId, ret);
+ }
+ return ret;
+}
+
+status_t MediaPlayer2Manager::Client::setSyncSettings(
+ const AVSyncSettings& sync, float videoFpsHint)
+{
+ ALOGV("[%d] setSyncSettings(%u, %u, %f, %f)",
+ mConnId, sync.mSource, sync.mAudioAdjustMode, sync.mTolerance, videoFpsHint);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ return p->setSyncSettings(sync, videoFpsHint);
+}
+
+status_t MediaPlayer2Manager::Client::getSyncSettings(
+ AVSyncSettings* sync /* nonnull */, float* videoFps /* nonnull */)
+{
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ status_t ret = p->getSyncSettings(sync, videoFps);
+ if (ret == NO_ERROR) {
+ ALOGV("[%d] getSyncSettings(%u, %u, %f, %f)",
+ mConnId, sync->mSource, sync->mAudioAdjustMode, sync->mTolerance, *videoFps);
+ } else {
+ ALOGV("[%d] getSyncSettings returned %d", mConnId, ret);
+ }
+ return ret;
+}
+
+status_t MediaPlayer2Manager::Client::getCurrentPosition(int *msec)
+{
+ ALOGV("getCurrentPosition");
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ status_t ret = p->getCurrentPosition(msec);
+ if (ret == NO_ERROR) {
+ ALOGV("[%d] getCurrentPosition = %d", mConnId, *msec);
+ } else {
+ ALOGE("getCurrentPosition returned %d", ret);
+ }
+ return ret;
+}
+
+status_t MediaPlayer2Manager::Client::getDuration(int *msec)
+{
+ ALOGV("getDuration");
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ status_t ret = p->getDuration(msec);
+ if (ret == NO_ERROR) {
+ ALOGV("[%d] getDuration = %d", mConnId, *msec);
+ } else {
+ ALOGE("getDuration returned %d", ret);
+ }
+ return ret;
+}
+
+status_t MediaPlayer2Manager::Client::setNextPlayer(const sp<MediaPlayer2Engine>& player) {
+ ALOGV("setNextPlayer");
+ Mutex::Autolock l(mLock);
+ sp<Client> c = static_cast<Client*>(player.get());
+ if (c != NULL && !gMediaPlayer2Manager.hasClient(c)) {
+ return BAD_VALUE;
+ }
+
+ mNextClient = c;
+
+ if (c != NULL) {
+ if (mAudioOutput != NULL) {
+ mAudioOutput->setNextOutput(c->mAudioOutput);
+ } else if ((mPlayer != NULL) && !mPlayer->hardwareOutput()) {
+ ALOGE("no current audio output");
+ }
+
+ if ((mPlayer != NULL) && (mNextClient->getPlayer() != NULL)) {
+ mPlayer->setNextPlayer(mNextClient->getPlayer());
+ }
+ }
+
+ return OK;
+}
+
+VolumeShaper::Status MediaPlayer2Manager::Client::applyVolumeShaper(
+ const sp<VolumeShaper::Configuration>& configuration,
+ const sp<VolumeShaper::Operation>& operation) {
+ // for hardware output, call player instead
+ ALOGV("Client::applyVolumeShaper(%p)", this);
+ sp<MediaPlayer2Base> p = getPlayer();
+ {
+ Mutex::Autolock l(mLock);
+ if (p != 0 && p->hardwareOutput()) {
+ // TODO: investigate internal implementation
+ return VolumeShaper::Status(INVALID_OPERATION);
+ }
+ if (mAudioOutput.get() != nullptr) {
+ return mAudioOutput->applyVolumeShaper(configuration, operation);
+ }
+ }
+ return VolumeShaper::Status(INVALID_OPERATION);
+}
+
+sp<VolumeShaper::State> MediaPlayer2Manager::Client::getVolumeShaperState(int id) {
+ // for hardware output, call player instead
+ ALOGV("Client::getVolumeShaperState(%p)", this);
+ sp<MediaPlayer2Base> p = getPlayer();
+ {
+ Mutex::Autolock l(mLock);
+ if (p != 0 && p->hardwareOutput()) {
+ // TODO: investigate internal implementation.
+ return nullptr;
+ }
+ if (mAudioOutput.get() != nullptr) {
+ return mAudioOutput->getVolumeShaperState(id);
+ }
+ }
+ return nullptr;
+}
+
+status_t MediaPlayer2Manager::Client::seekTo(int msec, MediaPlayer2SeekMode mode)
+{
+ ALOGV("[%d] seekTo(%d, %d)", mConnId, msec, mode);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ return p->seekTo(msec, mode);
+}
+
+status_t MediaPlayer2Manager::Client::reset()
+{
+ ALOGV("[%d] reset", mConnId);
+ mRetransmitEndpointValid = false;
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ return p->reset();
+}
+
+status_t MediaPlayer2Manager::Client::notifyAt(int64_t mediaTimeUs)
+{
+ ALOGV("[%d] notifyAt(%lld)", mConnId, (long long)mediaTimeUs);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ return p->notifyAt(mediaTimeUs);
+}
+
+status_t MediaPlayer2Manager::Client::setAudioStreamType(audio_stream_type_t type)
+{
+ ALOGV("[%d] setAudioStreamType(%d)", mConnId, type);
+ // TODO: for hardware output, call player instead
+ Mutex::Autolock l(mLock);
+ if (mAudioOutput != 0) mAudioOutput->setAudioStreamType(type);
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setAudioAttributes_l(const Parcel &parcel)
+{
+ if (mAudioAttributes != NULL) { free(mAudioAttributes); }
+ mAudioAttributes = (audio_attributes_t *) calloc(1, sizeof(audio_attributes_t));
+ if (mAudioAttributes == NULL) {
+ return NO_MEMORY;
+ }
+ unmarshallAudioAttributes(parcel, mAudioAttributes);
+
+ ALOGV("setAudioAttributes_l() usage=%d content=%d flags=0x%x tags=%s",
+ mAudioAttributes->usage, mAudioAttributes->content_type, mAudioAttributes->flags,
+ mAudioAttributes->tags);
+
+ if (mAudioOutput != 0) {
+ mAudioOutput->setAudioAttributes(mAudioAttributes);
+ }
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setLooping(int loop)
+{
+ ALOGV("[%d] setLooping(%d)", mConnId, loop);
+ mLoop = loop;
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p != 0) return p->setLooping(loop);
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setVolume(float leftVolume, float rightVolume)
+{
+ ALOGV("[%d] setVolume(%f, %f)", mConnId, leftVolume, rightVolume);
+
+ // for hardware output, call player instead
+ sp<MediaPlayer2Base> p = getPlayer();
+ {
+ Mutex::Autolock l(mLock);
+ if (p != 0 && p->hardwareOutput()) {
+ MediaPlayerHWInterface* hwp =
+ reinterpret_cast<MediaPlayerHWInterface*>(p.get());
+ return hwp->setVolume(leftVolume, rightVolume);
+ } else {
+ if (mAudioOutput != 0) mAudioOutput->setVolume(leftVolume, rightVolume);
+ return NO_ERROR;
+ }
+ }
+
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setAuxEffectSendLevel(float level)
+{
+ ALOGV("[%d] setAuxEffectSendLevel(%f)", mConnId, level);
+ Mutex::Autolock l(mLock);
+ if (mAudioOutput != 0) return mAudioOutput->setAuxEffectSendLevel(level);
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::attachAuxEffect(int effectId)
+{
+ ALOGV("[%d] attachAuxEffect(%d)", mConnId, effectId);
+ Mutex::Autolock l(mLock);
+ if (mAudioOutput != 0) return mAudioOutput->attachAuxEffect(effectId);
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::setParameter(int key, const Parcel &request) {
+ ALOGV("[%d] setParameter(%d)", mConnId, key);
+ switch (key) {
+ case MEDIA2_KEY_PARAMETER_AUDIO_ATTRIBUTES:
+ {
+ Mutex::Autolock l(mLock);
+ return setAudioAttributes_l(request);
+ }
+ default:
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) { return UNKNOWN_ERROR; }
+ return p->setParameter(key, request);
+ }
+}
+
+status_t MediaPlayer2Manager::Client::getParameter(int key, Parcel *reply) {
+ ALOGV("[%d] getParameter(%d)", mConnId, key);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ return p->getParameter(key, reply);
+}
+
+status_t MediaPlayer2Manager::Client::setRetransmitEndpoint(
+ const struct sockaddr_in* endpoint) {
+
+ if (NULL != endpoint) {
+ uint32_t a = ntohl(endpoint->sin_addr.s_addr);
+ uint16_t p = ntohs(endpoint->sin_port);
+ ALOGV("[%d] setRetransmitEndpoint(%u.%u.%u.%u:%hu)", mConnId,
+ (a >> 24), (a >> 16) & 0xFF, (a >> 8) & 0xFF, (a & 0xFF), p);
+ } else {
+ ALOGV("[%d] setRetransmitEndpoint = <none>", mConnId);
+ }
+
+ sp<MediaPlayer2Base> p = getPlayer();
+
+ // Right now, the only valid time to set a retransmit endpoint is before
+ // player selection has been made (since the presence or absence of a
+ // retransmit endpoint is going to determine which player is selected during
+ // setDataSource).
+ if (p != 0) return INVALID_OPERATION;
+
+ if (NULL != endpoint) {
+ Mutex::Autolock lock(mLock);
+ mRetransmitEndpoint = *endpoint;
+ mRetransmitEndpointValid = true;
+ } else {
+ Mutex::Autolock lock(mLock);
+ mRetransmitEndpointValid = false;
+ }
+
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::Client::getRetransmitEndpoint(
+ struct sockaddr_in* endpoint)
+{
+ if (NULL == endpoint)
+ return BAD_VALUE;
+
+ sp<MediaPlayer2Base> p = getPlayer();
+
+ if (p != NULL)
+ return p->getRetransmitEndpoint(endpoint);
+
+ Mutex::Autolock lock(mLock);
+ if (!mRetransmitEndpointValid)
+ return NO_INIT;
+
+ *endpoint = mRetransmitEndpoint;
+
+ return NO_ERROR;
+}
+
+void MediaPlayer2Manager::Client::notify(
+ const wp<MediaPlayer2Engine> &listener, int msg, int ext1, int ext2, const Parcel *obj)
+{
+ sp<MediaPlayer2Engine> spListener = listener.promote();
+ if (spListener == NULL) {
+ return;
+ }
+ Client* client = static_cast<Client*>(spListener.get());
+
+ sp<MediaPlayer2EngineClient> c;
+ sp<Client> nextClient;
+ status_t errStartNext = NO_ERROR;
+ {
+ Mutex::Autolock l(client->mLock);
+ c = client->mClient;
+ if (msg == MEDIA2_PLAYBACK_COMPLETE && client->mNextClient != NULL) {
+ nextClient = client->mNextClient;
+
+ if (client->mAudioOutput != NULL)
+ client->mAudioOutput->switchToNextOutput();
+
+ errStartNext = nextClient->start();
+ }
+ }
+
+ if (nextClient != NULL) {
+ sp<MediaPlayer2EngineClient> nc;
+ {
+ Mutex::Autolock l(nextClient->mLock);
+ nc = nextClient->mClient;
+ }
+ if (nc != NULL) {
+ if (errStartNext == NO_ERROR) {
+ nc->notify(MEDIA2_INFO, MEDIA2_INFO_STARTED_AS_NEXT, 0, obj);
+ } else {
+ nc->notify(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN , 0, obj);
+ ALOGE("gapless:start playback for next track failed, err(%d)", errStartNext);
+ }
+ }
+ }
+
+ if (MEDIA2_INFO == msg &&
+ MEDIA2_INFO_METADATA_UPDATE == ext1) {
+ const media::Metadata::Type metadata_type = ext2;
+
+ if(client->shouldDropMetadata(metadata_type)) {
+ return;
+ }
+
+ // Update the list of metadata that have changed. getMetadata
+ // also access mMetadataUpdated and clears it.
+ client->addNewMetadataUpdate(metadata_type);
+ }
+
+ if (c != NULL) {
+ ALOGV("[%d] notify (%p, %d, %d, %d)", client->mConnId, spListener.get(), msg, ext1, ext2);
+ c->notify(msg, ext1, ext2, obj);
+ }
+}
+
+
+bool MediaPlayer2Manager::Client::shouldDropMetadata(media::Metadata::Type code) const
+{
+ Mutex::Autolock lock(mLock);
+
+ if (findMetadata(mMetadataDrop, code)) {
+ return true;
+ }
+
+ if (mMetadataAllow.isEmpty() || findMetadata(mMetadataAllow, code)) {
+ return false;
+ } else {
+ return true;
+ }
+}
+
+
+void MediaPlayer2Manager::Client::addNewMetadataUpdate(media::Metadata::Type metadata_type) {
+ Mutex::Autolock lock(mLock);
+ if (mMetadataUpdated.indexOf(metadata_type) < 0) {
+ mMetadataUpdated.add(metadata_type);
+ }
+}
+
+// Modular DRM
+status_t MediaPlayer2Manager::Client::prepareDrm(const uint8_t uuid[16],
+ const Vector<uint8_t>& drmSessionId)
+{
+ ALOGV("[%d] prepareDrm", mConnId);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+
+ status_t ret = p->prepareDrm(uuid, drmSessionId);
+ ALOGV("prepareDrm ret: %d", ret);
+
+ return ret;
+}
+
+status_t MediaPlayer2Manager::Client::releaseDrm()
+{
+ ALOGV("[%d] releaseDrm", mConnId);
+ sp<MediaPlayer2Base> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+
+ status_t ret = p->releaseDrm();
+ ALOGV("releaseDrm ret: %d", ret);
+
+ return ret;
+}
+
+status_t MediaPlayer2Manager::Client::setOutputDevice(audio_port_handle_t deviceId)
+{
+ ALOGV("[%d] setOutputDevice", mConnId);
+ {
+ Mutex::Autolock l(mLock);
+ if (mAudioOutput.get() != nullptr) {
+ return mAudioOutput->setOutputDevice(deviceId);
+ }
+ }
+ return NO_INIT;
+}
+
+status_t MediaPlayer2Manager::Client::getRoutedDeviceId(audio_port_handle_t* deviceId)
+{
+ ALOGV("[%d] getRoutedDeviceId", mConnId);
+ {
+ Mutex::Autolock l(mLock);
+ if (mAudioOutput.get() != nullptr) {
+ return mAudioOutput->getRoutedDeviceId(deviceId);
+ }
+ }
+ return NO_INIT;
+}
+
+status_t MediaPlayer2Manager::Client::enableAudioDeviceCallback(bool enabled)
+{
+ ALOGV("[%d] enableAudioDeviceCallback, %d", mConnId, enabled);
+ {
+ Mutex::Autolock l(mLock);
+ if (mAudioOutput.get() != nullptr) {
+ return mAudioOutput->enableAudioDeviceCallback(enabled);
+ }
+ }
+ return NO_INIT;
+}
+
+#if CALLBACK_ANTAGONIZER
+const int Antagonizer::interval = 10000; // 10 msecs
+
+Antagonizer::Antagonizer(
+ MediaPlayer2Manager::NotifyCallback cb,
+ const wp<MediaPlayer2Engine> &client) :
+ mExit(false), mActive(false), mClient(client), mCb(cb)
+{
+ createThread(callbackThread, this);
+}
+
+void Antagonizer::kill()
+{
+ Mutex::Autolock _l(mLock);
+ mActive = false;
+ mExit = true;
+ mCondition.wait(mLock);
+}
+
+int Antagonizer::callbackThread(void* user)
+{
+ ALOGD("Antagonizer started");
+ Antagonizer* p = reinterpret_cast<Antagonizer*>(user);
+ while (!p->mExit) {
+ if (p->mActive) {
+ ALOGV("send event");
+ p->mCb(p->mClient, 0, 0, 0);
+ }
+ usleep(interval);
+ }
+ Mutex::Autolock _l(p->mLock);
+ p->mCondition.signal();
+ ALOGD("Antagonizer stopped");
+ return 0;
+}
+#endif
+
+#undef LOG_TAG
+#define LOG_TAG "AudioSink"
+MediaPlayer2Manager::AudioOutput::AudioOutput(audio_session_t sessionId, uid_t uid, int pid,
+ const audio_attributes_t* attr, const sp<AudioSystem::AudioDeviceCallback>& deviceCallback)
+ : mCallback(NULL),
+ mCallbackCookie(NULL),
+ mCallbackData(NULL),
+ mStreamType(AUDIO_STREAM_MUSIC),
+ mLeftVolume(1.0),
+ mRightVolume(1.0),
+ mPlaybackRate(AUDIO_PLAYBACK_RATE_DEFAULT),
+ mSampleRateHz(0),
+ mMsecsPerFrame(0),
+ mFrameSize(0),
+ mSessionId(sessionId),
+ mUid(uid),
+ mPid(pid),
+ mSendLevel(0.0),
+ mAuxEffectId(0),
+ mFlags(AUDIO_OUTPUT_FLAG_NONE),
+ mVolumeHandler(new media::VolumeHandler()),
+ mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
+ mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE),
+ mDeviceCallbackEnabled(false),
+ mDeviceCallback(deviceCallback)
+{
+ ALOGV("AudioOutput(%d)", sessionId);
+ if (attr != NULL) {
+ mAttributes = (audio_attributes_t *) calloc(1, sizeof(audio_attributes_t));
+ if (mAttributes != NULL) {
+ memcpy(mAttributes, attr, sizeof(audio_attributes_t));
+ mStreamType = audio_attributes_to_stream_type(attr);
+ }
+ } else {
+ mAttributes = NULL;
+ }
+
+ setMinBufferCount();
+}
+
+MediaPlayer2Manager::AudioOutput::~AudioOutput()
+{
+ close();
+ free(mAttributes);
+ delete mCallbackData;
+}
+
+//static
+void MediaPlayer2Manager::AudioOutput::setMinBufferCount()
+{
+ char value[PROPERTY_VALUE_MAX];
+ if (property_get("ro.kernel.qemu", value, 0)) {
+ mIsOnEmulator = true;
+ mMinBufferCount = 12; // to prevent systematic buffer underrun for emulator
+ }
+}
+
+// static
+bool MediaPlayer2Manager::AudioOutput::isOnEmulator()
+{
+ setMinBufferCount(); // benign race wrt other threads
+ return mIsOnEmulator;
+}
+
+// static
+int MediaPlayer2Manager::AudioOutput::getMinBufferCount()
+{
+ setMinBufferCount(); // benign race wrt other threads
+ return mMinBufferCount;
+}
+
+ssize_t MediaPlayer2Manager::AudioOutput::bufferSize() const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return NO_INIT;
+ return mTrack->frameCount() * mFrameSize;
+}
+
+ssize_t MediaPlayer2Manager::AudioOutput::frameCount() const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return NO_INIT;
+ return mTrack->frameCount();
+}
+
+ssize_t MediaPlayer2Manager::AudioOutput::channelCount() const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return NO_INIT;
+ return mTrack->channelCount();
+}
+
+ssize_t MediaPlayer2Manager::AudioOutput::frameSize() const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return NO_INIT;
+ return mFrameSize;
+}
+
+uint32_t MediaPlayer2Manager::AudioOutput::latency () const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return 0;
+ return mTrack->latency();
+}
+
+float MediaPlayer2Manager::AudioOutput::msecsPerFrame() const
+{
+ Mutex::Autolock lock(mLock);
+ return mMsecsPerFrame;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::getPosition(uint32_t *position) const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return NO_INIT;
+ return mTrack->getPosition(position);
+}
+
+status_t MediaPlayer2Manager::AudioOutput::getTimestamp(AudioTimestamp &ts) const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return NO_INIT;
+ return mTrack->getTimestamp(ts);
+}
+
+// TODO: Remove unnecessary calls to getPlayedOutDurationUs()
+// as it acquires locks and may query the audio driver.
+//
+// Some calls could conceivably retrieve extrapolated data instead of
+// accessing getTimestamp() or getPosition() every time a data buffer with
+// a media time is received.
+//
+// Calculate duration of played samples if played at normal rate (i.e., 1.0).
+int64_t MediaPlayer2Manager::AudioOutput::getPlayedOutDurationUs(int64_t nowUs) const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0 || mSampleRateHz == 0) {
+ return 0;
+ }
+
+ uint32_t numFramesPlayed;
+ int64_t numFramesPlayedAtUs;
+ AudioTimestamp ts;
+
+ status_t res = mTrack->getTimestamp(ts);
+ if (res == OK) { // case 1: mixing audio tracks and offloaded tracks.
+ numFramesPlayed = ts.mPosition;
+ numFramesPlayedAtUs = ts.mTime.tv_sec * 1000000LL + ts.mTime.tv_nsec / 1000;
+ //ALOGD("getTimestamp: OK %d %lld", numFramesPlayed, (long long)numFramesPlayedAtUs);
+ } else if (res == WOULD_BLOCK) { // case 2: transitory state on start of a new track
+ numFramesPlayed = 0;
+ numFramesPlayedAtUs = nowUs;
+ //ALOGD("getTimestamp: WOULD_BLOCK %d %lld",
+ // numFramesPlayed, (long long)numFramesPlayedAtUs);
+ } else { // case 3: transitory at new track or audio fast tracks.
+ res = mTrack->getPosition(&numFramesPlayed);
+ CHECK_EQ(res, (status_t)OK);
+ numFramesPlayedAtUs = nowUs;
+ numFramesPlayedAtUs += 1000LL * mTrack->latency() / 2; /* XXX */
+ //ALOGD("getPosition: %u %lld", numFramesPlayed, (long long)numFramesPlayedAtUs);
+ }
+
+ // CHECK_EQ(numFramesPlayed & (1 << 31), 0); // can't be negative until 12.4 hrs, test
+ // TODO: remove the (int32_t) casting below as it may overflow at 12.4 hours.
+ int64_t durationUs = (int64_t)((int32_t)numFramesPlayed * 1000000LL / mSampleRateHz)
+ + nowUs - numFramesPlayedAtUs;
+ if (durationUs < 0) {
+ // Occurs when numFramesPlayed position is very small and the following:
+ // (1) In case 1, the time nowUs is computed before getTimestamp() is called and
+ // numFramesPlayedAtUs is greater than nowUs by time more than numFramesPlayed.
+ // (2) In case 3, using getPosition and adding mAudioSink->latency() to
+ // numFramesPlayedAtUs, by a time amount greater than numFramesPlayed.
+ //
+ // Both of these are transitory conditions.
+ ALOGV("getPlayedOutDurationUs: negative duration %lld set to zero", (long long)durationUs);
+ durationUs = 0;
+ }
+ ALOGV("getPlayedOutDurationUs(%lld) nowUs(%lld) frames(%u) framesAt(%lld)",
+ (long long)durationUs, (long long)nowUs,
+ numFramesPlayed, (long long)numFramesPlayedAtUs);
+ return durationUs;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::getFramesWritten(uint32_t *frameswritten) const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return NO_INIT;
+ ExtendedTimestamp ets;
+ status_t status = mTrack->getTimestamp(&ets);
+ if (status == OK || status == WOULD_BLOCK) {
+ *frameswritten = (uint32_t)ets.mPosition[ExtendedTimestamp::LOCATION_CLIENT];
+ }
+ return status;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::setParameters(const String8& keyValuePairs)
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return NO_INIT;
+ return mTrack->setParameters(keyValuePairs);
+}
+
+String8 MediaPlayer2Manager::AudioOutput::getParameters(const String8& keys)
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return String8::empty();
+ return mTrack->getParameters(keys);
+}
+
+void MediaPlayer2Manager::AudioOutput::setAudioAttributes(const audio_attributes_t * attributes) {
+ Mutex::Autolock lock(mLock);
+ if (attributes == NULL) {
+ free(mAttributes);
+ mAttributes = NULL;
+ } else {
+ if (mAttributes == NULL) {
+ mAttributes = (audio_attributes_t *) calloc(1, sizeof(audio_attributes_t));
+ }
+ memcpy(mAttributes, attributes, sizeof(audio_attributes_t));
+ mStreamType = audio_attributes_to_stream_type(attributes);
+ }
+}
+
+void MediaPlayer2Manager::AudioOutput::setAudioStreamType(audio_stream_type_t streamType)
+{
+ Mutex::Autolock lock(mLock);
+ // do not allow direct stream type modification if attributes have been set
+ if (mAttributes == NULL) {
+ mStreamType = streamType;
+ }
+}
+
+void MediaPlayer2Manager::AudioOutput::deleteRecycledTrack_l()
+{
+ ALOGV("deleteRecycledTrack_l");
+ if (mRecycledTrack != 0) {
+
+ if (mCallbackData != NULL) {
+ mCallbackData->setOutput(NULL);
+ mCallbackData->endTrackSwitch();
+ }
+
+ if ((mRecycledTrack->getFlags() & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) == 0) {
+ int32_t msec = 0;
+ if (!mRecycledTrack->stopped()) { // check if active
+ (void)mRecycledTrack->pendingDuration(&msec);
+ }
+ mRecycledTrack->stop(); // ensure full data drain
+ ALOGD("deleting recycled track, waiting for data drain (%d msec)", msec);
+ if (msec > 0) {
+ static const int32_t WAIT_LIMIT_MS = 3000;
+ if (msec > WAIT_LIMIT_MS) {
+ msec = WAIT_LIMIT_MS;
+ }
+ usleep(msec * 1000LL);
+ }
+ }
+ // An offloaded track isn't flushed because the STREAM_END is reported
+ // slightly prematurely to allow time for the gapless track switch
+ // but this means that if we decide not to recycle the track there
+ // could be a small amount of residual data still playing. We leave
+ // AudioFlinger to drain the track.
+
+ mRecycledTrack.clear();
+ close_l();
+ delete mCallbackData;
+ mCallbackData = NULL;
+ }
+}
+
+void MediaPlayer2Manager::AudioOutput::close_l()
+{
+ mTrack.clear();
+}
+
+status_t MediaPlayer2Manager::AudioOutput::open(
+ uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
+ audio_format_t format, int bufferCount,
+ AudioCallback cb, void *cookie,
+ audio_output_flags_t flags,
+ const audio_offload_info_t *offloadInfo,
+ bool doNotReconnect,
+ uint32_t suggestedFrameCount)
+{
+ ALOGV("open(%u, %d, 0x%x, 0x%x, %d, %d 0x%x)", sampleRate, channelCount, channelMask,
+ format, bufferCount, mSessionId, flags);
+
+ // offloading is only supported in callback mode for now.
+ // offloadInfo must be present if offload flag is set
+ if (((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) &&
+ ((cb == NULL) || (offloadInfo == NULL))) {
+ return BAD_VALUE;
+ }
+
+ // compute frame count for the AudioTrack internal buffer
+ size_t frameCount;
+ if ((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
+ frameCount = 0; // AudioTrack will get frame count from AudioFlinger
+ } else {
+ // try to estimate the buffer processing fetch size from AudioFlinger.
+ // framesPerBuffer is approximate and generally correct, except when it's not :-).
+ uint32_t afSampleRate;
+ size_t afFrameCount;
+ if (AudioSystem::getOutputFrameCount(&afFrameCount, mStreamType) != NO_ERROR) {
+ return NO_INIT;
+ }
+ if (AudioSystem::getOutputSamplingRate(&afSampleRate, mStreamType) != NO_ERROR) {
+ return NO_INIT;
+ }
+ const size_t framesPerBuffer =
+ (unsigned long long)sampleRate * afFrameCount / afSampleRate;
+
+ if (bufferCount == 0) {
+ // use suggestedFrameCount
+ bufferCount = (suggestedFrameCount + framesPerBuffer - 1) / framesPerBuffer;
+ }
+ // Check argument bufferCount against the mininum buffer count
+ if (bufferCount != 0 && bufferCount < mMinBufferCount) {
+ ALOGV("bufferCount (%d) increased to %d", bufferCount, mMinBufferCount);
+ bufferCount = mMinBufferCount;
+ }
+ // if frameCount is 0, then AudioTrack will get frame count from AudioFlinger
+ // which will be the minimum size permitted.
+ frameCount = bufferCount * framesPerBuffer;
+ }
+
+ if (channelMask == CHANNEL_MASK_USE_CHANNEL_ORDER) {
+ channelMask = audio_channel_out_mask_from_count(channelCount);
+ if (0 == channelMask) {
+ ALOGE("open() error, can\'t derive mask for %d audio channels", channelCount);
+ return NO_INIT;
+ }
+ }
+
+ Mutex::Autolock lock(mLock);
+ mCallback = cb;
+ mCallbackCookie = cookie;
+
+ // Check whether we can recycle the track
+ bool reuse = false;
+ bool bothOffloaded = false;
+
+ if (mRecycledTrack != 0) {
+ // check whether we are switching between two offloaded tracks
+ bothOffloaded = (flags & mRecycledTrack->getFlags()
+ & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0;
+
+ // check if the existing track can be reused as-is, or if a new track needs to be created.
+ reuse = true;
+
+ if ((mCallbackData == NULL && mCallback != NULL) ||
+ (mCallbackData != NULL && mCallback == NULL)) {
+ // recycled track uses callbacks but the caller wants to use writes, or vice versa
+ ALOGV("can't chain callback and write");
+ reuse = false;
+ } else if ((mRecycledTrack->getSampleRate() != sampleRate) ||
+ (mRecycledTrack->channelCount() != (uint32_t)channelCount) ) {
+ ALOGV("samplerate, channelcount differ: %u/%u Hz, %u/%d ch",
+ mRecycledTrack->getSampleRate(), sampleRate,
+ mRecycledTrack->channelCount(), channelCount);
+ reuse = false;
+ } else if (flags != mFlags) {
+ ALOGV("output flags differ %08x/%08x", flags, mFlags);
+ reuse = false;
+ } else if (mRecycledTrack->format() != format) {
+ reuse = false;
+ }
+ } else {
+ ALOGV("no track available to recycle");
+ }
+
+ ALOGV_IF(bothOffloaded, "both tracks offloaded");
+
+ // If we can't recycle and both tracks are offloaded
+ // we must close the previous output before opening a new one
+ if (bothOffloaded && !reuse) {
+ ALOGV("both offloaded and not recycling");
+ deleteRecycledTrack_l();
+ }
+
+ sp<AudioTrack> t;
+ CallbackData *newcbd = NULL;
+
+ // We don't attempt to create a new track if we are recycling an
+ // offloaded track. But, if we are recycling a non-offloaded or we
+ // are switching where one is offloaded and one isn't then we create
+ // the new track in advance so that we can read additional stream info
+
+ if (!(reuse && bothOffloaded)) {
+ ALOGV("creating new AudioTrack");
+
+ if (mCallback != NULL) {
+ newcbd = new CallbackData(this);
+ t = new AudioTrack(
+ mStreamType,
+ sampleRate,
+ format,
+ channelMask,
+ frameCount,
+ flags,
+ CallbackWrapper,
+ newcbd,
+ 0, // notification frames
+ mSessionId,
+ AudioTrack::TRANSFER_CALLBACK,
+ offloadInfo,
+ mUid,
+ mPid,
+ mAttributes,
+ doNotReconnect,
+ 1.0f, // default value for maxRequiredSpeed
+ mSelectedDeviceId);
+ } else {
+ // TODO: Due to buffer memory concerns, we use a max target playback speed
+ // based on mPlaybackRate at the time of open (instead of kMaxRequiredSpeed),
+ // also clamping the target speed to 1.0 <= targetSpeed <= kMaxRequiredSpeed.
+ const float targetSpeed =
+ std::min(std::max(mPlaybackRate.mSpeed, 1.0f), kMaxRequiredSpeed);
+ ALOGW_IF(targetSpeed != mPlaybackRate.mSpeed,
+ "track target speed:%f clamped from playback speed:%f",
+ targetSpeed, mPlaybackRate.mSpeed);
+ t = new AudioTrack(
+ mStreamType,
+ sampleRate,
+ format,
+ channelMask,
+ frameCount,
+ flags,
+ NULL, // callback
+ NULL, // user data
+ 0, // notification frames
+ mSessionId,
+ AudioTrack::TRANSFER_DEFAULT,
+ NULL, // offload info
+ mUid,
+ mPid,
+ mAttributes,
+ doNotReconnect,
+ targetSpeed,
+ mSelectedDeviceId);
+ }
+
+ if ((t == 0) || (t->initCheck() != NO_ERROR)) {
+ ALOGE("Unable to create audio track");
+ delete newcbd;
+ // t goes out of scope, so reference count drops to zero
+ return NO_INIT;
+ } else {
+ // successful AudioTrack initialization implies a legacy stream type was generated
+ // from the audio attributes
+ mStreamType = t->streamType();
+ }
+ }
+
+ if (reuse) {
+ CHECK(mRecycledTrack != NULL);
+
+ if (!bothOffloaded) {
+ if (mRecycledTrack->frameCount() != t->frameCount()) {
+ ALOGV("framecount differs: %zu/%zu frames",
+ mRecycledTrack->frameCount(), t->frameCount());
+ reuse = false;
+ }
+ }
+
+ if (reuse) {
+ ALOGV("chaining to next output and recycling track");
+ close_l();
+ mTrack = mRecycledTrack;
+ mRecycledTrack.clear();
+ if (mCallbackData != NULL) {
+ mCallbackData->setOutput(this);
+ }
+ delete newcbd;
+ return updateTrack();
+ }
+ }
+
+ // we're not going to reuse the track, unblock and flush it
+ // this was done earlier if both tracks are offloaded
+ if (!bothOffloaded) {
+ deleteRecycledTrack_l();
+ }
+
+ CHECK((t != NULL) && ((mCallback == NULL) || (newcbd != NULL)));
+
+ mCallbackData = newcbd;
+ ALOGV("setVolume");
+ t->setVolume(mLeftVolume, mRightVolume);
+
+ // Restore VolumeShapers for the MediaPlayer2 in case the track was recreated
+ // due to an output sink error (e.g. offload to non-offload switch).
+ mVolumeHandler->forall([&t](const VolumeShaper &shaper) -> VolumeShaper::Status {
+ sp<VolumeShaper::Operation> operationToEnd =
+ new VolumeShaper::Operation(shaper.mOperation);
+ // TODO: Ideally we would restore to the exact xOffset position
+ // as returned by getVolumeShaperState(), but we don't have that
+ // information when restoring at the client unless we periodically poll
+ // the server or create shared memory state.
+ //
+ // For now, we simply advance to the end of the VolumeShaper effect
+ // if it has been started.
+ if (shaper.isStarted()) {
+ operationToEnd->setNormalizedTime(1.f);
+ }
+ return t->applyVolumeShaper(shaper.mConfiguration, operationToEnd);
+ });
+
+ mSampleRateHz = sampleRate;
+ mFlags = flags;
+ mMsecsPerFrame = 1E3f / (mPlaybackRate.mSpeed * sampleRate);
+ mFrameSize = t->frameSize();
+ mTrack = t;
+
+ return updateTrack();
+}
+
+status_t MediaPlayer2Manager::AudioOutput::updateTrack() {
+ if (mTrack == NULL) {
+ return NO_ERROR;
+ }
+
+ status_t res = NO_ERROR;
+ // Note some output devices may give us a direct track even though we don't specify it.
+ // Example: Line application b/17459982.
+ if ((mTrack->getFlags()
+ & (AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD | AUDIO_OUTPUT_FLAG_DIRECT)) == 0) {
+ res = mTrack->setPlaybackRate(mPlaybackRate);
+ if (res == NO_ERROR) {
+ mTrack->setAuxEffectSendLevel(mSendLevel);
+ res = mTrack->attachAuxEffect(mAuxEffectId);
+ }
+ }
+ mTrack->setOutputDevice(mSelectedDeviceId);
+ if (mDeviceCallbackEnabled) {
+ mTrack->addAudioDeviceCallback(mDeviceCallback.promote());
+ }
+ ALOGV("updateTrack() DONE status %d", res);
+ return res;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::start()
+{
+ ALOGV("start");
+ Mutex::Autolock lock(mLock);
+ if (mCallbackData != NULL) {
+ mCallbackData->endTrackSwitch();
+ }
+ if (mTrack != 0) {
+ mTrack->setVolume(mLeftVolume, mRightVolume);
+ mTrack->setAuxEffectSendLevel(mSendLevel);
+ status_t status = mTrack->start();
+ if (status == NO_ERROR) {
+ mVolumeHandler->setStarted();
+ }
+ return status;
+ }
+ return NO_INIT;
+}
+
+void MediaPlayer2Manager::AudioOutput::setNextOutput(const sp<AudioOutput>& nextOutput) {
+ Mutex::Autolock lock(mLock);
+ mNextOutput = nextOutput;
+}
+
+void MediaPlayer2Manager::AudioOutput::switchToNextOutput() {
+ ALOGV("switchToNextOutput");
+
+ // Try to acquire the callback lock before moving track (without incurring deadlock).
+ const unsigned kMaxSwitchTries = 100;
+ Mutex::Autolock lock(mLock);
+ for (unsigned tries = 0;;) {
+ if (mTrack == 0) {
+ return;
+ }
+ if (mNextOutput != NULL && mNextOutput != this) {
+ if (mCallbackData != NULL) {
+ // two alternative approaches
+#if 1
+ CallbackData *callbackData = mCallbackData;
+ mLock.unlock();
+ // proper acquisition sequence
+ callbackData->lock();
+ mLock.lock();
+ // Caution: it is unlikely that someone deleted our callback or changed our target
+ if (callbackData != mCallbackData || mNextOutput == NULL || mNextOutput == this) {
+ // fatal if we are starved out.
+ LOG_ALWAYS_FATAL_IF(++tries > kMaxSwitchTries,
+ "switchToNextOutput() cannot obtain correct lock sequence");
+ callbackData->unlock();
+ continue;
+ }
+ callbackData->mSwitching = true; // begin track switch
+ callbackData->setOutput(NULL);
+#else
+ // tryBeginTrackSwitch() returns false if the callback has the lock.
+ if (!mCallbackData->tryBeginTrackSwitch()) {
+ // fatal if we are starved out.
+ LOG_ALWAYS_FATAL_IF(++tries > kMaxSwitchTries,
+ "switchToNextOutput() cannot obtain callback lock");
+ mLock.unlock();
+ usleep(5 * 1000 /* usec */); // allow callback to use AudioOutput
+ mLock.lock();
+ continue;
+ }
+#endif
+ }
+
+ Mutex::Autolock nextLock(mNextOutput->mLock);
+
+ // If the next output track is not NULL, then it has been
+ // opened already for playback.
+ // This is possible even without the next player being started,
+ // for example, the next player could be prepared and seeked.
+ //
+ // Presuming it isn't advisable to force the track over.
+ if (mNextOutput->mTrack == NULL) {
+ ALOGD("Recycling track for gapless playback");
+ delete mNextOutput->mCallbackData;
+ mNextOutput->mCallbackData = mCallbackData;
+ mNextOutput->mRecycledTrack = mTrack;
+ mNextOutput->mSampleRateHz = mSampleRateHz;
+ mNextOutput->mMsecsPerFrame = mMsecsPerFrame;
+ mNextOutput->mFlags = mFlags;
+ mNextOutput->mFrameSize = mFrameSize;
+ close_l();
+ mCallbackData = NULL; // destruction handled by mNextOutput
+ } else {
+ ALOGW("Ignoring gapless playback because next player has already started");
+ // remove track in case resource needed for future players.
+ if (mCallbackData != NULL) {
+ mCallbackData->endTrackSwitch(); // release lock for callbacks before close.
+ }
+ close_l();
+ }
+ }
+ break;
+ }
+}
+
+ssize_t MediaPlayer2Manager::AudioOutput::write(const void* buffer, size_t size, bool blocking)
+{
+ Mutex::Autolock lock(mLock);
+ LOG_ALWAYS_FATAL_IF(mCallback != NULL, "Don't call write if supplying a callback.");
+
+ //ALOGV("write(%p, %u)", buffer, size);
+ if (mTrack != 0) {
+ return mTrack->write(buffer, size, blocking);
+ }
+ return NO_INIT;
+}
+
+void MediaPlayer2Manager::AudioOutput::stop()
+{
+ ALOGV("stop");
+ Mutex::Autolock lock(mLock);
+ if (mTrack != 0) mTrack->stop();
+}
+
+void MediaPlayer2Manager::AudioOutput::flush()
+{
+ ALOGV("flush");
+ Mutex::Autolock lock(mLock);
+ if (mTrack != 0) mTrack->flush();
+}
+
+void MediaPlayer2Manager::AudioOutput::pause()
+{
+ ALOGV("pause");
+ Mutex::Autolock lock(mLock);
+ if (mTrack != 0) mTrack->pause();
+}
+
+void MediaPlayer2Manager::AudioOutput::close()
+{
+ ALOGV("close");
+ sp<AudioTrack> track;
+ {
+ Mutex::Autolock lock(mLock);
+ track = mTrack;
+ close_l(); // clears mTrack
+ }
+ // destruction of the track occurs outside of mutex.
+}
+
+void MediaPlayer2Manager::AudioOutput::setVolume(float left, float right)
+{
+ ALOGV("setVolume(%f, %f)", left, right);
+ Mutex::Autolock lock(mLock);
+ mLeftVolume = left;
+ mRightVolume = right;
+ if (mTrack != 0) {
+ mTrack->setVolume(left, right);
+ }
+}
+
+status_t MediaPlayer2Manager::AudioOutput::setPlaybackRate(const AudioPlaybackRate &rate)
+{
+ ALOGV("setPlaybackRate(%f %f %d %d)",
+ rate.mSpeed, rate.mPitch, rate.mFallbackMode, rate.mStretchMode);
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) {
+ // remember rate so that we can set it when the track is opened
+ mPlaybackRate = rate;
+ return OK;
+ }
+ status_t res = mTrack->setPlaybackRate(rate);
+ if (res != NO_ERROR) {
+ return res;
+ }
+ // rate.mSpeed is always greater than 0 if setPlaybackRate succeeded
+ CHECK_GT(rate.mSpeed, 0.f);
+ mPlaybackRate = rate;
+ if (mSampleRateHz != 0) {
+ mMsecsPerFrame = 1E3f / (rate.mSpeed * mSampleRateHz);
+ }
+ return res;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::getPlaybackRate(AudioPlaybackRate *rate)
+{
+ ALOGV("setPlaybackRate");
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) {
+ return NO_INIT;
+ }
+ *rate = mTrack->getPlaybackRate();
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::setAuxEffectSendLevel(float level)
+{
+ ALOGV("setAuxEffectSendLevel(%f)", level);
+ Mutex::Autolock lock(mLock);
+ mSendLevel = level;
+ if (mTrack != 0) {
+ return mTrack->setAuxEffectSendLevel(level);
+ }
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::attachAuxEffect(int effectId)
+{
+ ALOGV("attachAuxEffect(%d)", effectId);
+ Mutex::Autolock lock(mLock);
+ mAuxEffectId = effectId;
+ if (mTrack != 0) {
+ return mTrack->attachAuxEffect(effectId);
+ }
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::setOutputDevice(audio_port_handle_t deviceId)
+{
+ ALOGV("setOutputDevice(%d)", deviceId);
+ Mutex::Autolock lock(mLock);
+ mSelectedDeviceId = deviceId;
+ if (mTrack != 0) {
+ return mTrack->setOutputDevice(deviceId);
+ }
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::getRoutedDeviceId(audio_port_handle_t* deviceId)
+{
+ ALOGV("getRoutedDeviceId");
+ Mutex::Autolock lock(mLock);
+ if (mTrack != 0) {
+ mRoutedDeviceId = mTrack->getRoutedDeviceId();
+ }
+ *deviceId = mRoutedDeviceId;
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2Manager::AudioOutput::enableAudioDeviceCallback(bool enabled)
+{
+ ALOGV("enableAudioDeviceCallback, %d", enabled);
+ Mutex::Autolock lock(mLock);
+ mDeviceCallbackEnabled = enabled;
+ if (mTrack != 0) {
+ status_t status;
+ if (enabled) {
+ status = mTrack->addAudioDeviceCallback(mDeviceCallback.promote());
+ } else {
+ status = mTrack->removeAudioDeviceCallback(mDeviceCallback.promote());
+ }
+ return status;
+ }
+ return NO_ERROR;
+}
+
+VolumeShaper::Status MediaPlayer2Manager::AudioOutput::applyVolumeShaper(
+ const sp<VolumeShaper::Configuration>& configuration,
+ const sp<VolumeShaper::Operation>& operation)
+{
+ Mutex::Autolock lock(mLock);
+ ALOGV("AudioOutput::applyVolumeShaper");
+
+ mVolumeHandler->setIdIfNecessary(configuration);
+
+ VolumeShaper::Status status;
+ if (mTrack != 0) {
+ status = mTrack->applyVolumeShaper(configuration, operation);
+ if (status >= 0) {
+ (void)mVolumeHandler->applyVolumeShaper(configuration, operation);
+ if (mTrack->isPlaying()) { // match local AudioTrack to properly restore.
+ mVolumeHandler->setStarted();
+ }
+ }
+ } else {
+ // VolumeShapers are not affected when a track moves between players for
+ // gapless playback (setNextMediaPlayer).
+ // We forward VolumeShaper operations that do not change configuration
+ // to the new player so that unducking may occur as expected.
+ // Unducking is an idempotent operation, same if applied back-to-back.
+ if (configuration->getType() == VolumeShaper::Configuration::TYPE_ID
+ && mNextOutput != nullptr) {
+ ALOGV("applyVolumeShaper: Attempting to forward missed operation: %s %s",
+ configuration->toString().c_str(), operation->toString().c_str());
+ Mutex::Autolock nextLock(mNextOutput->mLock);
+
+ // recycled track should be forwarded from this AudioSink by switchToNextOutput
+ sp<AudioTrack> track = mNextOutput->mRecycledTrack;
+ if (track != nullptr) {
+ ALOGD("Forward VolumeShaper operation to recycled track %p", track.get());
+ (void)track->applyVolumeShaper(configuration, operation);
+ } else {
+ // There is a small chance that the unduck occurs after the next
+ // player has already started, but before it is registered to receive
+ // the unduck command.
+ track = mNextOutput->mTrack;
+ if (track != nullptr) {
+ ALOGD("Forward VolumeShaper operation to track %p", track.get());
+ (void)track->applyVolumeShaper(configuration, operation);
+ }
+ }
+ }
+ status = mVolumeHandler->applyVolumeShaper(configuration, operation);
+ }
+ return status;
+}
+
+sp<VolumeShaper::State> MediaPlayer2Manager::AudioOutput::getVolumeShaperState(int id)
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack != 0) {
+ return mTrack->getVolumeShaperState(id);
+ } else {
+ return mVolumeHandler->getVolumeShaperState(id);
+ }
+}
+
+// static
+void MediaPlayer2Manager::AudioOutput::CallbackWrapper(
+ int event, void *cookie, void *info) {
+ //ALOGV("callbackwrapper");
+ CallbackData *data = (CallbackData*)cookie;
+ // lock to ensure we aren't caught in the middle of a track switch.
+ data->lock();
+ AudioOutput *me = data->getOutput();
+ AudioTrack::Buffer *buffer = (AudioTrack::Buffer *)info;
+ if (me == NULL) {
+ // no output set, likely because the track was scheduled to be reused
+ // by another player, but the format turned out to be incompatible.
+ data->unlock();
+ if (buffer != NULL) {
+ buffer->size = 0;
+ }
+ return;
+ }
+
+ switch(event) {
+ case AudioTrack::EVENT_MORE_DATA: {
+ size_t actualSize = (*me->mCallback)(
+ me, buffer->raw, buffer->size, me->mCallbackCookie,
+ CB_EVENT_FILL_BUFFER);
+
+ // Log when no data is returned from the callback.
+ // (1) We may have no data (especially with network streaming sources).
+ // (2) We may have reached the EOS and the audio track is not stopped yet.
+ // Note that AwesomePlayer/AudioPlayer will only return zero size when it reaches the EOS.
+ // NuPlayer2Renderer will return zero when it doesn't have data (it doesn't block to fill).
+ //
+ // This is a benign busy-wait, with the next data request generated 10 ms or more later;
+ // nevertheless for power reasons, we don't want to see too many of these.
+
+ ALOGV_IF(actualSize == 0 && buffer->size > 0, "callbackwrapper: empty buffer returned");
+
+ buffer->size = actualSize;
+ } break;
+
+ case AudioTrack::EVENT_STREAM_END:
+ // currently only occurs for offloaded callbacks
+ ALOGV("callbackwrapper: deliver EVENT_STREAM_END");
+ (*me->mCallback)(me, NULL /* buffer */, 0 /* size */,
+ me->mCallbackCookie, CB_EVENT_STREAM_END);
+ break;
+
+ case AudioTrack::EVENT_NEW_IAUDIOTRACK :
+ ALOGV("callbackwrapper: deliver EVENT_TEAR_DOWN");
+ (*me->mCallback)(me, NULL /* buffer */, 0 /* size */,
+ me->mCallbackCookie, CB_EVENT_TEAR_DOWN);
+ break;
+
+ case AudioTrack::EVENT_UNDERRUN:
+ // This occurs when there is no data available, typically
+ // when there is a failure to supply data to the AudioTrack. It can also
+ // occur in non-offloaded mode when the audio device comes out of standby.
+ //
+ // If an AudioTrack underruns it outputs silence. Since this happens suddenly
+ // it may sound like an audible pop or glitch.
+ //
+ // The underrun event is sent once per track underrun; the condition is reset
+ // when more data is sent to the AudioTrack.
+ ALOGD("callbackwrapper: EVENT_UNDERRUN (discarded)");
+ break;
+
+ default:
+ ALOGE("received unknown event type: %d inside CallbackWrapper !", event);
+ }
+
+ data->unlock();
+}
+
+audio_session_t MediaPlayer2Manager::AudioOutput::getSessionId() const
+{
+ Mutex::Autolock lock(mLock);
+ return mSessionId;
+}
+
+uint32_t MediaPlayer2Manager::AudioOutput::getSampleRate() const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) return 0;
+ return mTrack->getSampleRate();
+}
+
+int64_t MediaPlayer2Manager::AudioOutput::getBufferDurationInUs() const
+{
+ Mutex::Autolock lock(mLock);
+ if (mTrack == 0) {
+ return 0;
+ }
+ int64_t duration;
+ if (mTrack->getBufferDurationInUs(&duration) != OK) {
+ return 0;
+ }
+ return duration;
+}
+
+} // namespace android
diff --git a/media/libmedia/MediaPlayer2Manager.h b/media/libmedia/MediaPlayer2Manager.h
new file mode 100644
index 0000000..b42cbbb
--- /dev/null
+++ b/media/libmedia/MediaPlayer2Manager.h
@@ -0,0 +1,414 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#ifndef ANDROID_MEDIAPLAYER2MANAGER_H
+#define ANDROID_MEDIAPLAYER2MANAGER_H
+
+#include <arpa/inet.h>
+
+#include <utils/threads.h>
+#include <utils/Errors.h>
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+#include <utils/Vector.h>
+
+#include <media/MediaPlayer2Engine.h>
+#include <media/MediaPlayer2Interface.h>
+#include <media/Metadata.h>
+#include <media/stagefright/foundation/ABase.h>
+
+#include <system/audio.h>
+
+namespace android {
+
+struct ANativeWindowWrapper;
+struct AudioPlaybackRate;
+class AudioTrack;
+struct AVSyncSettings;
+class DataSource;
+struct MediaHTTPService;
+class MediaPlayer2EngineClient;
+
+#define CALLBACK_ANTAGONIZER 0
+#if CALLBACK_ANTAGONIZER
+class Antagonizer {
+public:
+ Antagonizer(
+ MediaPlayer2Base::NotifyCallback cb,
+ const wp<MediaPlayer2Engine> &client);
+ void start() { mActive = true; }
+ void stop() { mActive = false; }
+ void kill();
+private:
+ static const int interval;
+ Antagonizer();
+ static int callbackThread(void *cookie);
+ Mutex mLock;
+ Condition mCondition;
+ bool mExit;
+ bool mActive;
+ wp<MediaPlayer2Engine> mClient;
+ MediaPlayer2Base::NotifyCallback mCb;
+};
+#endif
+
+class MediaPlayer2Manager {
+ class Client;
+
+ class AudioOutput : public MediaPlayer2Base::AudioSink
+ {
+ class CallbackData;
+
+ public:
+ AudioOutput(
+ audio_session_t sessionId,
+ uid_t uid,
+ int pid,
+ const audio_attributes_t * attr,
+ const sp<AudioSystem::AudioDeviceCallback>& deviceCallback);
+ virtual ~AudioOutput();
+
+ virtual bool ready() const { return mTrack != 0; }
+ virtual ssize_t bufferSize() const;
+ virtual ssize_t frameCount() const;
+ virtual ssize_t channelCount() const;
+ virtual ssize_t frameSize() const;
+ virtual uint32_t latency() const;
+ virtual float msecsPerFrame() const;
+ virtual status_t getPosition(uint32_t *position) const;
+ virtual status_t getTimestamp(AudioTimestamp &ts) const;
+ virtual int64_t getPlayedOutDurationUs(int64_t nowUs) const;
+ virtual status_t getFramesWritten(uint32_t *frameswritten) const;
+ virtual audio_session_t getSessionId() const;
+ virtual uint32_t getSampleRate() const;
+ virtual int64_t getBufferDurationInUs() const;
+
+ virtual status_t open(
+ uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
+ audio_format_t format, int bufferCount,
+ AudioCallback cb, void *cookie,
+ audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
+ const audio_offload_info_t *offloadInfo = NULL,
+ bool doNotReconnect = false,
+ uint32_t suggestedFrameCount = 0);
+
+ virtual status_t start();
+ virtual ssize_t write(const void* buffer, size_t size, bool blocking = true);
+ virtual void stop();
+ virtual void flush();
+ virtual void pause();
+ virtual void close();
+ void setAudioStreamType(audio_stream_type_t streamType);
+ virtual audio_stream_type_t getAudioStreamType() const { return mStreamType; }
+ void setAudioAttributes(const audio_attributes_t * attributes);
+
+ void setVolume(float left, float right);
+ virtual status_t setPlaybackRate(const AudioPlaybackRate& rate);
+ virtual status_t getPlaybackRate(AudioPlaybackRate* rate /* nonnull */);
+
+ status_t setAuxEffectSendLevel(float level);
+ status_t attachAuxEffect(int effectId);
+ virtual status_t dump(int fd, const Vector<String16>& args) const;
+
+ static bool isOnEmulator();
+ static int getMinBufferCount();
+ void setNextOutput(const sp<AudioOutput>& nextOutput);
+ void switchToNextOutput();
+ virtual bool needsTrailingPadding() { return mNextOutput == NULL; }
+ virtual status_t setParameters(const String8& keyValuePairs);
+ virtual String8 getParameters(const String8& keys);
+
+ virtual media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation) override;
+ virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
+
+ // AudioRouting
+ virtual status_t setOutputDevice(audio_port_handle_t deviceId);
+ virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+ virtual status_t enableAudioDeviceCallback(bool enabled);
+
+ private:
+ static void setMinBufferCount();
+ static void CallbackWrapper(
+ int event, void *me, void *info);
+ void deleteRecycledTrack_l();
+ void close_l();
+ status_t updateTrack();
+
+ sp<AudioTrack> mTrack;
+ sp<AudioTrack> mRecycledTrack;
+ sp<AudioOutput> mNextOutput;
+ AudioCallback mCallback;
+ void * mCallbackCookie;
+ CallbackData * mCallbackData;
+ audio_stream_type_t mStreamType;
+ audio_attributes_t * mAttributes;
+ float mLeftVolume;
+ float mRightVolume;
+ AudioPlaybackRate mPlaybackRate;
+ uint32_t mSampleRateHz; // sample rate of the content, as set in open()
+ float mMsecsPerFrame;
+ size_t mFrameSize;
+ audio_session_t mSessionId;
+ uid_t mUid;
+ int mPid;
+ float mSendLevel;
+ int mAuxEffectId;
+ audio_output_flags_t mFlags;
+ sp<media::VolumeHandler> mVolumeHandler;
+ audio_port_handle_t mSelectedDeviceId;
+ audio_port_handle_t mRoutedDeviceId;
+ bool mDeviceCallbackEnabled;
+ wp<AudioSystem::AudioDeviceCallback> mDeviceCallback;
+ mutable Mutex mLock;
+
+ // static variables below not protected by mutex
+ static bool mIsOnEmulator;
+ static int mMinBufferCount; // 12 for emulator; otherwise 4
+
+ // CallbackData is what is passed to the AudioTrack as the "user" data.
+ // We need to be able to target this to a different Output on the fly,
+ // so we can't use the Output itself for this.
+ class CallbackData {
+ friend AudioOutput;
+ public:
+ explicit CallbackData(AudioOutput *cookie) {
+ mData = cookie;
+ mSwitching = false;
+ }
+ AudioOutput * getOutput() const { return mData; }
+ void setOutput(AudioOutput* newcookie) { mData = newcookie; }
+ // lock/unlock are used by the callback before accessing the payload of this object
+ void lock() const { mLock.lock(); }
+ void unlock() const { mLock.unlock(); }
+
+ // tryBeginTrackSwitch/endTrackSwitch are used when the CallbackData is handed over
+ // to the next sink.
+
+ // tryBeginTrackSwitch() returns true only if it obtains the lock.
+ bool tryBeginTrackSwitch() {
+ LOG_ALWAYS_FATAL_IF(mSwitching, "tryBeginTrackSwitch() already called");
+ if (mLock.tryLock() != OK) {
+ return false;
+ }
+ mSwitching = true;
+ return true;
+ }
+ void endTrackSwitch() {
+ if (mSwitching) {
+ mLock.unlock();
+ }
+ mSwitching = false;
+ }
+ private:
+ AudioOutput * mData;
+ mutable Mutex mLock; // a recursive mutex might make this unnecessary.
+ bool mSwitching;
+ DISALLOW_EVIL_CONSTRUCTORS(CallbackData);
+ };
+
+ }; // AudioOutput
+
+
+public:
+ MediaPlayer2Manager();
+ virtual ~MediaPlayer2Manager();
+
+ static MediaPlayer2Manager& get();
+
+ // MediaPlayer2Manager interface
+ virtual sp<MediaPlayer2Engine> create(const sp<MediaPlayer2EngineClient>& client,
+ audio_session_t audioSessionId);
+
+ virtual status_t dump(int fd, const Vector<String16>& args);
+
+ void removeClient(const wp<Client>& client);
+ bool hasClient(wp<Client> client);
+
+private:
+ class Client : public MediaPlayer2Engine {
+ // MediaPlayer2Engine interface
+ virtual void disconnect();
+ virtual status_t setVideoSurfaceTexture(
+ const sp<ANativeWindowWrapper>& nww) override;
+ virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+ virtual status_t getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) override;
+ virtual status_t prepareAsync();
+ virtual status_t start();
+ virtual status_t stop();
+ virtual status_t pause();
+ virtual status_t isPlaying(bool* state);
+ virtual status_t setPlaybackSettings(const AudioPlaybackRate& rate);
+ virtual status_t getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */);
+ virtual status_t setSyncSettings(const AVSyncSettings& rate, float videoFpsHint);
+ virtual status_t getSyncSettings(AVSyncSettings* rate /* nonnull */,
+ float* videoFps /* nonnull */);
+ virtual status_t seekTo(
+ int msec,
+ MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC);
+ virtual status_t getCurrentPosition(int* msec);
+ virtual status_t getDuration(int* msec);
+ virtual status_t reset();
+ virtual status_t notifyAt(int64_t mediaTimeUs);
+ virtual status_t setAudioStreamType(audio_stream_type_t type);
+ virtual status_t setLooping(int loop);
+ virtual status_t setVolume(float leftVolume, float rightVolume);
+ virtual status_t invoke(const Parcel& request, Parcel *reply);
+ virtual status_t setMetadataFilter(const Parcel& filter);
+ virtual status_t getMetadata(bool update_only,
+ bool apply_filter,
+ Parcel *reply);
+ virtual status_t setAuxEffectSendLevel(float level);
+ virtual status_t attachAuxEffect(int effectId);
+ virtual status_t setParameter(int key, const Parcel &request);
+ virtual status_t getParameter(int key, Parcel *reply);
+ virtual status_t setRetransmitEndpoint(const struct sockaddr_in* endpoint);
+ virtual status_t getRetransmitEndpoint(struct sockaddr_in* endpoint);
+ virtual status_t setNextPlayer(const sp<MediaPlayer2Engine>& player);
+
+ virtual media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation) override;
+ virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
+
+ sp<MediaPlayer2Base> createPlayer(player2_type playerType);
+
+ virtual status_t setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers);
+
+ virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
+
+ virtual status_t setDataSource(const sp<IStreamSource> &source);
+ virtual status_t setDataSource(const sp<DataSource> &source);
+
+
+ sp<MediaPlayer2Base> setDataSource_pre(player2_type playerType);
+ status_t setDataSource_post(const sp<MediaPlayer2Base>& p,
+ status_t status);
+
+ static void notify(const wp<MediaPlayer2Engine> &listener, int msg,
+ int ext1, int ext2, const Parcel *obj);
+
+ pid_t pid() const { return mPid; }
+ virtual status_t dump(int fd, const Vector<String16>& args);
+
+ audio_session_t getAudioSessionId() { return mAudioSessionId; }
+ // Modular DRM
+ virtual status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId);
+ virtual status_t releaseDrm();
+ // AudioRouting
+ virtual status_t setOutputDevice(audio_port_handle_t deviceId);
+ virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+ virtual status_t enableAudioDeviceCallback(bool enabled);
+
+ private:
+ class AudioDeviceUpdatedNotifier: public AudioSystem::AudioDeviceCallback
+ {
+ public:
+ AudioDeviceUpdatedNotifier(const sp<MediaPlayer2Base>& listener) {
+ mListener = listener;
+ }
+ ~AudioDeviceUpdatedNotifier() {}
+
+ virtual void onAudioDeviceUpdate(audio_io_handle_t audioIo,
+ audio_port_handle_t deviceId);
+
+ private:
+ wp<MediaPlayer2Base> mListener;
+ };
+
+ friend class MediaPlayer2Manager;
+ Client(pid_t pid,
+ int32_t connId,
+ const sp<MediaPlayer2EngineClient>& client,
+ audio_session_t audioSessionId,
+ uid_t uid);
+ Client();
+ virtual ~Client();
+
+ void deletePlayer();
+
+ sp<MediaPlayer2Base> getPlayer() const { Mutex::Autolock lock(mLock); return mPlayer; }
+
+
+
+ // @param type Of the metadata to be tested.
+ // @return true if the metadata should be dropped according to
+ // the filters.
+ bool shouldDropMetadata(media::Metadata::Type type) const;
+
+ // Add a new element to the set of metadata updated. Noop if
+ // the element exists already.
+ // @param type Of the metadata to be recorded.
+ void addNewMetadataUpdate(media::Metadata::Type type);
+
+ // Disconnect from the currently connected ANativeWindow.
+ void disconnectNativeWindow_l();
+
+ status_t setAudioAttributes_l(const Parcel &request);
+
+ mutable Mutex mLock;
+ sp<MediaPlayer2Base> mPlayer;
+ sp<MediaPlayer2EngineClient> mClient;
+ sp<AudioOutput> mAudioOutput;
+ pid_t mPid;
+ status_t mStatus;
+ bool mLoop;
+ int32_t mConnId;
+ audio_session_t mAudioSessionId;
+ audio_attributes_t * mAudioAttributes;
+ uid_t mUid;
+ sp<ANativeWindowWrapper> mConnectedWindow;
+ struct sockaddr_in mRetransmitEndpoint;
+ bool mRetransmitEndpointValid;
+ sp<Client> mNextClient;
+
+ // Metadata filters.
+ media::Metadata::Filter mMetadataAllow; // protected by mLock
+ media::Metadata::Filter mMetadataDrop; // protected by mLock
+
+ // Metadata updated. For each MEDIA_INFO_METADATA_UPDATE
+ // notification we try to update mMetadataUpdated which is a
+ // set: no duplicate.
+ // getMetadata clears this set.
+ media::Metadata::Filter mMetadataUpdated; // protected by mLock
+
+ sp<AudioDeviceUpdatedNotifier> mAudioDeviceUpdatedListener;
+#if CALLBACK_ANTAGONIZER
+ Antagonizer* mAntagonizer;
+#endif
+ }; // Client
+
+// ----------------------------------------------------------------------------
+
+ pid_t mPid;
+ uid_t mUid;
+
+ mutable Mutex mLock;
+ SortedVector< wp<Client> > mClients;
+ int32_t mNextConnId;
+};
+
+// ----------------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAPLAYER2MANAGER_H
diff --git a/media/libmedia/NdkWrapper.cpp b/media/libmedia/NdkWrapper.cpp
new file mode 100644
index 0000000..942393d
--- /dev/null
+++ b/media/libmedia/NdkWrapper.cpp
@@ -0,0 +1,1144 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NdkWrapper"
+
+#include <media/NdkWrapper.h>
+
+#include <android/native_window.h>
+#include <log/log.h>
+#include <media/NdkMediaCodec.h>
+#include <media/NdkMediaCrypto.h>
+#include <media/NdkMediaDrm.h>
+#include <media/NdkMediaFormat.h>
+#include <media/NdkMediaExtractor.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <utils/Errors.h>
+
+namespace android {
+
+static const size_t kAESBlockSize = 16; // AES_BLOCK_SIZE
+
+static const char *AMediaFormatKeyGroupInt32[] = {
+ AMEDIAFORMAT_KEY_AAC_DRC_ATTENUATION_FACTOR,
+ AMEDIAFORMAT_KEY_AAC_DRC_BOOST_FACTOR,
+ AMEDIAFORMAT_KEY_AAC_DRC_HEAVY_COMPRESSION,
+ AMEDIAFORMAT_KEY_AAC_DRC_TARGET_REFERENCE_LEVEL,
+ AMEDIAFORMAT_KEY_AAC_ENCODED_TARGET_LEVEL,
+ AMEDIAFORMAT_KEY_AAC_MAX_OUTPUT_CHANNEL_COUNT,
+ AMEDIAFORMAT_KEY_AAC_PROFILE,
+ AMEDIAFORMAT_KEY_AAC_SBR_MODE,
+ AMEDIAFORMAT_KEY_AUDIO_SESSION_ID,
+ AMEDIAFORMAT_KEY_BITRATE_MODE,
+ AMEDIAFORMAT_KEY_BIT_RATE,
+ AMEDIAFORMAT_KEY_CAPTURE_RATE,
+ AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+ AMEDIAFORMAT_KEY_CHANNEL_MASK,
+ AMEDIAFORMAT_KEY_COLOR_FORMAT,
+ AMEDIAFORMAT_KEY_COLOR_RANGE,
+ AMEDIAFORMAT_KEY_COLOR_STANDARD,
+ AMEDIAFORMAT_KEY_COLOR_TRANSFER,
+ AMEDIAFORMAT_KEY_COMPLEXITY,
+ AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL,
+ AMEDIAFORMAT_KEY_GRID_COLS,
+ AMEDIAFORMAT_KEY_GRID_HEIGHT,
+ AMEDIAFORMAT_KEY_GRID_ROWS,
+ AMEDIAFORMAT_KEY_GRID_WIDTH,
+ AMEDIAFORMAT_KEY_HEIGHT,
+ AMEDIAFORMAT_KEY_INTRA_REFRESH_PERIOD,
+ AMEDIAFORMAT_KEY_IS_ADTS,
+ AMEDIAFORMAT_KEY_IS_AUTOSELECT,
+ AMEDIAFORMAT_KEY_IS_DEFAULT,
+ AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE,
+ AMEDIAFORMAT_KEY_LATENCY,
+ AMEDIAFORMAT_KEY_LEVEL,
+ AMEDIAFORMAT_KEY_MAX_HEIGHT,
+ AMEDIAFORMAT_KEY_MAX_INPUT_SIZE,
+ AMEDIAFORMAT_KEY_MAX_WIDTH,
+ AMEDIAFORMAT_KEY_PCM_ENCODING,
+ AMEDIAFORMAT_KEY_PRIORITY,
+ AMEDIAFORMAT_KEY_PROFILE,
+ AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP,
+ AMEDIAFORMAT_KEY_ROTATION,
+ AMEDIAFORMAT_KEY_SAMPLE_RATE,
+ AMEDIAFORMAT_KEY_SLICE_HEIGHT,
+ AMEDIAFORMAT_KEY_STRIDE,
+ AMEDIAFORMAT_KEY_TRACK_ID,
+ AMEDIAFORMAT_KEY_WIDTH,
+};
+
+static const char *AMediaFormatKeyGroupInt64[] = {
+ AMEDIAFORMAT_KEY_DURATION,
+ AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER,
+};
+
+static const char *AMediaFormatKeyGroupString[] = {
+ AMEDIAFORMAT_KEY_LANGUAGE,
+ AMEDIAFORMAT_KEY_MIME,
+ AMEDIAFORMAT_KEY_TEMPORAL_LAYERING,
+};
+
+static const char *AMediaFormatKeyGroupBuffer[] = {
+ AMEDIAFORMAT_KEY_HDR_STATIC_INFO,
+};
+
+static const char *AMediaFormatKeyGroupRect[] = {
+ AMEDIAFORMAT_KEY_DISPLAY_CROP,
+};
+
+static const char *AMediaFormatKeyGroupFloatInt32[] = {
+ AMEDIAFORMAT_KEY_FRAME_RATE,
+ AMEDIAFORMAT_KEY_I_FRAME_INTERVAL,
+ AMEDIAFORMAT_KEY_OPERATING_RATE,
+};
+
+static status_t translateErrorCode(media_status_t err) {
+ if (err == AMEDIA_OK) {
+ return OK;
+ } else if (err == AMEDIACODEC_INFO_TRY_AGAIN_LATER) {
+ return -EAGAIN;
+ }
+
+ ALOGE("ndk error code: %d", err);
+ return UNKNOWN_ERROR;
+}
+
+static int32_t translateActionCode(int32_t actionCode) {
+ if (AMediaCodecActionCode_isTransient(actionCode)) {
+ return ACTION_CODE_TRANSIENT;
+ } else if (AMediaCodecActionCode_isRecoverable(actionCode)) {
+ return ACTION_CODE_RECOVERABLE;
+ }
+ return ACTION_CODE_FATAL;
+}
+
+static CryptoPlugin::Mode translateToCryptoPluginMode(cryptoinfo_mode_t mode) {
+ CryptoPlugin::Mode ret = CryptoPlugin::kMode_Unencrypted;
+ switch (mode) {
+ case AMEDIACODECRYPTOINFO_MODE_AES_CTR: {
+ ret = CryptoPlugin::kMode_AES_CTR;
+ break;
+ }
+
+ case AMEDIACODECRYPTOINFO_MODE_AES_WV: {
+ ret = CryptoPlugin::kMode_AES_WV;
+ break;
+ }
+
+ case AMEDIACODECRYPTOINFO_MODE_AES_CBC: {
+ ret = CryptoPlugin::kMode_AES_CBC;
+ break;
+ }
+
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+static cryptoinfo_mode_t translateToCryptoInfoMode(CryptoPlugin::Mode mode) {
+ cryptoinfo_mode_t ret = AMEDIACODECRYPTOINFO_MODE_CLEAR;
+ switch (mode) {
+ case CryptoPlugin::kMode_AES_CTR: {
+ ret = AMEDIACODECRYPTOINFO_MODE_AES_CTR;
+ break;
+ }
+
+ case CryptoPlugin::kMode_AES_WV: {
+ ret = AMEDIACODECRYPTOINFO_MODE_AES_WV;
+ break;
+ }
+
+ case CryptoPlugin::kMode_AES_CBC: {
+ ret = AMEDIACODECRYPTOINFO_MODE_AES_CBC;
+ break;
+ }
+
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+//////////// AMediaFormatWrapper
+// static
+sp<AMediaFormatWrapper> AMediaFormatWrapper::Create(const sp<AMessage> &message) {
+ sp<AMediaFormatWrapper> aMediaFormat = new AMediaFormatWrapper();
+
+ for (size_t i = 0; i < message->countEntries(); ++i) {
+ AMessage::Type valueType;
+ const char *key = message->getEntryNameAt(i, &valueType);
+
+ switch (valueType) {
+ case AMessage::kTypeInt32: {
+ int32_t val;
+ if (!message->findInt32(key, &val)) {
+ ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+ continue;
+ }
+ aMediaFormat->setInt32(key, val);
+ break;
+ }
+
+ case AMessage::kTypeInt64: {
+ int64_t val;
+ if (!message->findInt64(key, &val)) {
+ ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+ continue;
+ }
+ aMediaFormat->setInt64(key, val);
+ break;
+ }
+
+ case AMessage::kTypeFloat: {
+ float val;
+ if (!message->findFloat(key, &val)) {
+ ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+ continue;
+ }
+ aMediaFormat->setFloat(key, val);
+ break;
+ }
+
+ case AMessage::kTypeDouble: {
+ double val;
+ if (!message->findDouble(key, &val)) {
+ ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+ continue;
+ }
+ aMediaFormat->setDouble(key, val);
+ break;
+ }
+
+ case AMessage::kTypeSize: {
+ size_t val;
+ if (!message->findSize(key, &val)) {
+ ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+ continue;
+ }
+ aMediaFormat->setSize(key, val);
+ break;
+ }
+
+ case AMessage::kTypeRect: {
+ int32_t left, top, right, bottom;
+ if (!message->findRect(key, &left, &top, &right, &bottom)) {
+ ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+ continue;
+ }
+ aMediaFormat->setRect(key, left, top, right, bottom);
+ break;
+ }
+
+ case AMessage::kTypeString: {
+ AString val;
+ if (!message->findString(key, &val)) {
+ ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+ continue;
+ }
+ aMediaFormat->setString(key, val);
+ break;
+ }
+
+ case AMessage::kTypeBuffer: {
+ sp<ABuffer> val;
+ if (!message->findBuffer(key, &val)) {
+ ALOGE("AMediaFormatWrapper::Create: error at item %zu", i);
+ continue;
+ }
+ aMediaFormat->setBuffer(key, val->data(), val->size());
+ break;
+ }
+
+ default: {
+ break;
+ }
+ }
+ }
+
+ return aMediaFormat;
+}
+
+AMediaFormatWrapper::AMediaFormatWrapper() {
+ mAMediaFormat = AMediaFormat_new();
+}
+
+AMediaFormatWrapper::AMediaFormatWrapper(AMediaFormat *aMediaFormat)
+ : mAMediaFormat(aMediaFormat) {
+}
+
+AMediaFormatWrapper::~AMediaFormatWrapper() {
+ release();
+}
+
+status_t AMediaFormatWrapper::release() {
+ if (mAMediaFormat != NULL) {
+ media_status_t err = AMediaFormat_delete(mAMediaFormat);
+ mAMediaFormat = NULL;
+ return translateErrorCode(err);
+ }
+ return OK;
+}
+
+AMediaFormat *AMediaFormatWrapper::getAMediaFormat() const {
+ return mAMediaFormat;
+}
+
+sp<AMessage> AMediaFormatWrapper::toAMessage() const {
+ if (mAMediaFormat == NULL) {
+ return NULL;
+ }
+
+ sp<AMessage> msg = new AMessage;
+ for (auto& key : AMediaFormatKeyGroupInt32) {
+ int32_t val;
+ if (getInt32(key, &val)) {
+ msg->setInt32(key, val);
+ }
+ }
+ for (auto& key : AMediaFormatKeyGroupInt64) {
+ int64_t val;
+ if (getInt64(key, &val)) {
+ msg->setInt64(key, val);
+ }
+ }
+ for (auto& key : AMediaFormatKeyGroupString) {
+ AString val;
+ if (getString(key, &val)) {
+ msg->setString(key, val);
+ }
+ }
+ for (auto& key : AMediaFormatKeyGroupBuffer) {
+ void *data;
+ size_t size;
+ if (getBuffer(key, &data, &size)) {
+ sp<ABuffer> buffer = ABuffer::CreateAsCopy(data, size);
+ msg->setBuffer(key, buffer);
+ }
+ }
+ for (auto& key : AMediaFormatKeyGroupRect) {
+ int32_t left, top, right, bottom;
+ if (getRect(key, &left, &top, &right, &bottom)) {
+ msg->setRect(key, left, top, right, bottom);
+ }
+ }
+ for (auto& key : AMediaFormatKeyGroupFloatInt32) {
+ float valFloat;
+ if (getFloat(key, &valFloat)) {
+ msg->setFloat(key, valFloat);
+ } else {
+ int32_t valInt32;
+ if (getInt32(key, &valInt32)) {
+ msg->setFloat(key, (float)valInt32);
+ }
+ }
+ }
+ return msg;
+}
+
+const char* AMediaFormatWrapper::toString() const {
+ if (mAMediaFormat == NULL) {
+ return NULL;
+ }
+ return AMediaFormat_toString(mAMediaFormat);
+}
+
+bool AMediaFormatWrapper::getInt32(const char *name, int32_t *out) const {
+ if (mAMediaFormat == NULL) {
+ return false;
+ }
+ return AMediaFormat_getInt32(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getInt64(const char *name, int64_t *out) const {
+ if (mAMediaFormat == NULL) {
+ return false;
+ }
+ return AMediaFormat_getInt64(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getFloat(const char *name, float *out) const {
+ if (mAMediaFormat == NULL) {
+ return false;
+ }
+ return AMediaFormat_getFloat(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getDouble(const char *name, double *out) const {
+ if (mAMediaFormat == NULL) {
+ return false;
+ }
+ return AMediaFormat_getDouble(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getSize(const char *name, size_t *out) const {
+ if (mAMediaFormat == NULL) {
+ return false;
+ }
+ return AMediaFormat_getSize(mAMediaFormat, name, out);
+}
+
+bool AMediaFormatWrapper::getRect(
+ const char *name, int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) const {
+ if (mAMediaFormat == NULL) {
+ return false;
+ }
+ return AMediaFormat_getRect(mAMediaFormat, name, left, top, right, bottom);
+}
+
+bool AMediaFormatWrapper::getBuffer(const char *name, void** data, size_t *outSize) const {
+ if (mAMediaFormat == NULL) {
+ return false;
+ }
+ return AMediaFormat_getBuffer(mAMediaFormat, name, data, outSize);
+}
+
+bool AMediaFormatWrapper::getString(const char *name, AString *out) const {
+ if (mAMediaFormat == NULL) {
+ return false;
+ }
+ const char *outChar = NULL;
+ bool ret = AMediaFormat_getString(mAMediaFormat, name, &outChar);
+ if (ret) {
+ *out = AString(outChar);
+ }
+ return ret;
+}
+
+void AMediaFormatWrapper::setInt32(const char* name, int32_t value) {
+ if (mAMediaFormat != NULL) {
+ AMediaFormat_setInt32(mAMediaFormat, name, value);
+ }
+}
+
+void AMediaFormatWrapper::setInt64(const char* name, int64_t value) {
+ if (mAMediaFormat != NULL) {
+ AMediaFormat_setInt64(mAMediaFormat, name, value);
+ }
+}
+
+void AMediaFormatWrapper::setFloat(const char* name, float value) {
+ if (mAMediaFormat != NULL) {
+ AMediaFormat_setFloat(mAMediaFormat, name, value);
+ }
+}
+
+void AMediaFormatWrapper::setDouble(const char* name, double value) {
+ if (mAMediaFormat != NULL) {
+ AMediaFormat_setDouble(mAMediaFormat, name, value);
+ }
+}
+
+void AMediaFormatWrapper::setSize(const char* name, size_t value) {
+ if (mAMediaFormat != NULL) {
+ AMediaFormat_setSize(mAMediaFormat, name, value);
+ }
+}
+
+void AMediaFormatWrapper::setRect(
+ const char* name, int32_t left, int32_t top, int32_t right, int32_t bottom) {
+ if (mAMediaFormat != NULL) {
+ AMediaFormat_setRect(mAMediaFormat, name, left, top, right, bottom);
+ }
+}
+
+void AMediaFormatWrapper::setString(const char* name, const AString &value) {
+ if (mAMediaFormat != NULL) {
+ AMediaFormat_setString(mAMediaFormat, name, value.c_str());
+ }
+}
+
+void AMediaFormatWrapper::setBuffer(const char* name, void* data, size_t size) {
+ if (mAMediaFormat != NULL) {
+ AMediaFormat_setBuffer(mAMediaFormat, name, data, size);
+ }
+}
+
+
+//////////// ANativeWindowWrapper
+ANativeWindowWrapper::ANativeWindowWrapper(ANativeWindow *aNativeWindow)
+ : mANativeWindow(aNativeWindow) {
+ if (aNativeWindow != NULL) {
+ ANativeWindow_acquire(aNativeWindow);
+ }
+}
+
+ANativeWindowWrapper::~ANativeWindowWrapper() {
+ release();
+}
+
+status_t ANativeWindowWrapper::release() {
+ if (mANativeWindow != NULL) {
+ ANativeWindow_release(mANativeWindow);
+ mANativeWindow = NULL;
+ }
+ return OK;
+}
+
+ANativeWindow *ANativeWindowWrapper::getANativeWindow() const {
+ return mANativeWindow;
+}
+
+
+//////////// AMediaDrmWrapper
+AMediaDrmWrapper::AMediaDrmWrapper(const uint8_t uuid[16]) {
+ mAMediaDrm = AMediaDrm_createByUUID(uuid);
+}
+
+AMediaDrmWrapper::AMediaDrmWrapper(AMediaDrm *aMediaDrm)
+ : mAMediaDrm(aMediaDrm) {
+}
+
+AMediaDrmWrapper::~AMediaDrmWrapper() {
+ release();
+}
+
+status_t AMediaDrmWrapper::release() {
+ if (mAMediaDrm != NULL) {
+ AMediaDrm_release(mAMediaDrm);
+ mAMediaDrm = NULL;
+ }
+ return OK;
+}
+
+AMediaDrm *AMediaDrmWrapper::getAMediaDrm() const {
+ return mAMediaDrm;
+}
+
+// static
+bool AMediaDrmWrapper::isCryptoSchemeSupported(
+ const uint8_t uuid[16],
+ const char *mimeType) {
+ return AMediaDrm_isCryptoSchemeSupported(uuid, mimeType);
+}
+
+
+//////////// AMediaCryptoWrapper
+AMediaCryptoWrapper::AMediaCryptoWrapper(
+ const uint8_t uuid[16], const void *initData, size_t initDataSize) {
+ mAMediaCrypto = AMediaCrypto_new(uuid, initData, initDataSize);
+}
+
+AMediaCryptoWrapper::AMediaCryptoWrapper(AMediaCrypto *aMediaCrypto)
+ : mAMediaCrypto(aMediaCrypto) {
+}
+
+AMediaCryptoWrapper::~AMediaCryptoWrapper() {
+ release();
+}
+
+status_t AMediaCryptoWrapper::release() {
+ if (mAMediaCrypto != NULL) {
+ AMediaCrypto_delete(mAMediaCrypto);
+ mAMediaCrypto = NULL;
+ }
+ return OK;
+}
+
+AMediaCrypto *AMediaCryptoWrapper::getAMediaCrypto() const {
+ return mAMediaCrypto;
+}
+
+bool AMediaCryptoWrapper::isCryptoSchemeSupported(const uint8_t uuid[16]) {
+ if (mAMediaCrypto == NULL) {
+ return false;
+ }
+ return AMediaCrypto_isCryptoSchemeSupported(uuid);
+}
+
+bool AMediaCryptoWrapper::requiresSecureDecoderComponent(const char *mime) {
+ if (mAMediaCrypto == NULL) {
+ return false;
+ }
+ return AMediaCrypto_requiresSecureDecoderComponent(mime);
+}
+
+
+//////////// AMediaCodecCryptoInfoWrapper
+// static
+sp<AMediaCodecCryptoInfoWrapper> AMediaCodecCryptoInfoWrapper::Create(sp<MetaData> meta) {
+ if (meta == NULL) {
+ ALOGE("Create: Unexpected. No meta data for sample.");
+ return NULL;
+ }
+
+ uint32_t type;
+ const void *crypteddata;
+ size_t cryptedsize;
+
+ if (!meta->findData(kKeyEncryptedSizes, &type, &crypteddata, &cryptedsize)) {
+ return NULL;
+ }
+
+ int numSubSamples = cryptedsize / sizeof(size_t);
+
+ if (numSubSamples <= 0) {
+ ALOGE("Create: INVALID numSubSamples: %d", numSubSamples);
+ return NULL;
+ }
+
+ const void *cleardata;
+ size_t clearsize;
+ if (meta->findData(kKeyPlainSizes, &type, &cleardata, &clearsize)) {
+ if (clearsize != cryptedsize) {
+ // The two must be of the same length.
+ ALOGE("Create: mismatch cryptedsize: %zu != clearsize: %zu", cryptedsize, clearsize);
+ return NULL;
+ }
+ }
+
+ const void *key;
+ size_t keysize;
+ if (meta->findData(kKeyCryptoKey, &type, &key, &keysize)) {
+ if (keysize != kAESBlockSize) {
+ // Keys must be 16 bytes in length.
+ ALOGE("Create: Keys must be %zu bytes in length: %zu", kAESBlockSize, keysize);
+ return NULL;
+ }
+ }
+
+ const void *iv;
+ size_t ivsize;
+ if (meta->findData(kKeyCryptoIV, &type, &iv, &ivsize)) {
+ if (ivsize != kAESBlockSize) {
+ // IVs must be 16 bytes in length.
+ ALOGE("Create: IV must be %zu bytes in length: %zu", kAESBlockSize, ivsize);
+ return NULL;
+ }
+ }
+
+ int32_t mode;
+ if (!meta->findInt32(kKeyCryptoMode, &mode)) {
+ mode = CryptoPlugin::kMode_AES_CTR;
+ }
+
+ return new AMediaCodecCryptoInfoWrapper(
+ numSubSamples,
+ (uint8_t*) key,
+ (uint8_t*) iv,
+ (CryptoPlugin::Mode)mode,
+ (size_t*) cleardata,
+ (size_t*) crypteddata);
+}
+
+AMediaCodecCryptoInfoWrapper::AMediaCodecCryptoInfoWrapper(
+ int numsubsamples,
+ uint8_t key[16],
+ uint8_t iv[16],
+ CryptoPlugin::Mode mode,
+ size_t *clearbytes,
+ size_t *encryptedbytes) {
+ mAMediaCodecCryptoInfo =
+ AMediaCodecCryptoInfo_new(numsubsamples,
+ key,
+ iv,
+ translateToCryptoInfoMode(mode),
+ clearbytes,
+ encryptedbytes);
+}
+
+AMediaCodecCryptoInfoWrapper::AMediaCodecCryptoInfoWrapper(
+ AMediaCodecCryptoInfo *aMediaCodecCryptoInfo)
+ : mAMediaCodecCryptoInfo(aMediaCodecCryptoInfo) {
+}
+
+AMediaCodecCryptoInfoWrapper::~AMediaCodecCryptoInfoWrapper() {
+ release();
+}
+
+status_t AMediaCodecCryptoInfoWrapper::release() {
+ if (mAMediaCodecCryptoInfo != NULL) {
+ media_status_t err = AMediaCodecCryptoInfo_delete(mAMediaCodecCryptoInfo);
+ mAMediaCodecCryptoInfo = NULL;
+ return translateErrorCode(err);
+ }
+ return OK;
+}
+
+AMediaCodecCryptoInfo *AMediaCodecCryptoInfoWrapper::getAMediaCodecCryptoInfo() const {
+ return mAMediaCodecCryptoInfo;
+}
+
+void AMediaCodecCryptoInfoWrapper::setPattern(CryptoPlugin::Pattern *pattern) {
+ if (mAMediaCodecCryptoInfo == NULL || pattern == NULL) {
+ return;
+ }
+ cryptoinfo_pattern_t ndkPattern = {(int32_t)pattern->mEncryptBlocks,
+ (int32_t)pattern->mSkipBlocks };
+ return AMediaCodecCryptoInfo_setPattern(mAMediaCodecCryptoInfo, &ndkPattern);
+}
+
+size_t AMediaCodecCryptoInfoWrapper::getNumSubSamples() {
+ if (mAMediaCodecCryptoInfo == NULL) {
+ return 0;
+ }
+ return AMediaCodecCryptoInfo_getNumSubSamples(mAMediaCodecCryptoInfo);
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getKey(uint8_t *dst) {
+ if (mAMediaCodecCryptoInfo == NULL) {
+ return DEAD_OBJECT;
+ }
+ if (dst == NULL) {
+ return BAD_VALUE;
+ }
+ return translateErrorCode(
+ AMediaCodecCryptoInfo_getKey(mAMediaCodecCryptoInfo, dst));
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getIV(uint8_t *dst) {
+ if (mAMediaCodecCryptoInfo == NULL) {
+ return DEAD_OBJECT;
+ }
+ if (dst == NULL) {
+ return BAD_VALUE;
+ }
+ return translateErrorCode(
+ AMediaCodecCryptoInfo_getIV(mAMediaCodecCryptoInfo, dst));
+}
+
+CryptoPlugin::Mode AMediaCodecCryptoInfoWrapper::getMode() {
+ if (mAMediaCodecCryptoInfo == NULL) {
+ return CryptoPlugin::kMode_Unencrypted;
+ }
+ return translateToCryptoPluginMode(
+ AMediaCodecCryptoInfo_getMode(mAMediaCodecCryptoInfo));
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getClearBytes(size_t *dst) {
+ if (mAMediaCodecCryptoInfo == NULL) {
+ return DEAD_OBJECT;
+ }
+ if (dst == NULL) {
+ return BAD_VALUE;
+ }
+ return translateErrorCode(
+ AMediaCodecCryptoInfo_getClearBytes(mAMediaCodecCryptoInfo, dst));
+}
+
+status_t AMediaCodecCryptoInfoWrapper::getEncryptedBytes(size_t *dst) {
+ if (mAMediaCodecCryptoInfo == NULL) {
+ return DEAD_OBJECT;
+ }
+ if (dst == NULL) {
+ return BAD_VALUE;
+ }
+ return translateErrorCode(
+ AMediaCodecCryptoInfo_getEncryptedBytes(mAMediaCodecCryptoInfo, dst));
+}
+
+
+//////////// AMediaCodecWrapper
+// static
+sp<AMediaCodecWrapper> AMediaCodecWrapper::CreateCodecByName(const AString &name) {
+ AMediaCodec *aMediaCodec = AMediaCodec_createCodecByName(name.c_str());
+ return new AMediaCodecWrapper(aMediaCodec);
+}
+
+// static
+sp<AMediaCodecWrapper> AMediaCodecWrapper::CreateDecoderByType(const AString &mimeType) {
+ AMediaCodec *aMediaCodec = AMediaCodec_createDecoderByType(mimeType.c_str());
+ return new AMediaCodecWrapper(aMediaCodec);
+}
+
+// static
+void AMediaCodecWrapper::OnInputAvailableCB(
+ AMediaCodec * /* aMediaCodec */,
+ void *userdata,
+ int32_t index) {
+ ALOGV("OnInputAvailableCB: index(%d)", index);
+ sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+ msg->setInt32("callbackID", CB_INPUT_AVAILABLE);
+ msg->setInt32("index", index);
+ msg->post();
+}
+
+// static
+void AMediaCodecWrapper::OnOutputAvailableCB(
+ AMediaCodec * /* aMediaCodec */,
+ void *userdata,
+ int32_t index,
+ AMediaCodecBufferInfo *bufferInfo) {
+ ALOGV("OnOutputAvailableCB: index(%d), (%d, %d, %lld, 0x%x)",
+ index, bufferInfo->offset, bufferInfo->size,
+ (long long)bufferInfo->presentationTimeUs, bufferInfo->flags);
+ sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+ msg->setInt32("callbackID", CB_OUTPUT_AVAILABLE);
+ msg->setInt32("index", index);
+ msg->setSize("offset", (size_t)(bufferInfo->offset));
+ msg->setSize("size", (size_t)(bufferInfo->size));
+ msg->setInt64("timeUs", bufferInfo->presentationTimeUs);
+ msg->setInt32("flags", (int32_t)(bufferInfo->flags));
+ msg->post();
+}
+
+// static
+void AMediaCodecWrapper::OnFormatChangedCB(
+ AMediaCodec * /* aMediaCodec */,
+ void *userdata,
+ AMediaFormat *format) {
+ sp<AMediaFormatWrapper> formatWrapper = new AMediaFormatWrapper(format);
+ sp<AMessage> outputFormat = formatWrapper->toAMessage();
+ ALOGV("OnFormatChangedCB: format(%s)", outputFormat->debugString().c_str());
+
+ sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+ msg->setInt32("callbackID", CB_OUTPUT_FORMAT_CHANGED);
+ msg->setMessage("format", outputFormat);
+ msg->post();
+}
+
+// static
+void AMediaCodecWrapper::OnErrorCB(
+ AMediaCodec * /* aMediaCodec */,
+ void *userdata,
+ media_status_t err,
+ int32_t actionCode,
+ const char *detail) {
+ ALOGV("OnErrorCB: err(%d), actionCode(%d), detail(%s)", err, actionCode, detail);
+ sp<AMessage> msg = sp<AMessage>((AMessage *)userdata)->dup();
+ msg->setInt32("callbackID", CB_ERROR);
+ msg->setInt32("err", translateErrorCode(err));
+ msg->setInt32("actionCode", translateActionCode(actionCode));
+ msg->setString("detail", detail);
+ msg->post();
+}
+
+AMediaCodecWrapper::AMediaCodecWrapper(AMediaCodec *aMediaCodec)
+ : mAMediaCodec(aMediaCodec) {
+}
+
+AMediaCodecWrapper::~AMediaCodecWrapper() {
+ release();
+}
+
+status_t AMediaCodecWrapper::release() {
+ if (mAMediaCodec != NULL) {
+ AMediaCodecOnAsyncNotifyCallback aCB = {};
+ AMediaCodec_setAsyncNotifyCallback(mAMediaCodec, aCB, NULL);
+ mCallback = NULL;
+
+ media_status_t err = AMediaCodec_delete(mAMediaCodec);
+ mAMediaCodec = NULL;
+ return translateErrorCode(err);
+ }
+ return OK;
+}
+
+AMediaCodec *AMediaCodecWrapper::getAMediaCodec() const {
+ return mAMediaCodec;
+}
+
+status_t AMediaCodecWrapper::getName(AString *outComponentName) const {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ char *name = NULL;
+ media_status_t err = AMediaCodec_getName(mAMediaCodec, &name);
+ if (err != AMEDIA_OK) {
+ return translateErrorCode(err);
+ }
+
+ *outComponentName = AString(name);
+ AMediaCodec_releaseName(mAMediaCodec, name);
+ return OK;
+}
+
+status_t AMediaCodecWrapper::configure(
+ const sp<AMediaFormatWrapper> &format,
+ const sp<ANativeWindowWrapper> &nww,
+ const sp<AMediaCryptoWrapper> &crypto,
+ uint32_t flags) {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+
+ media_status_t err = AMediaCodec_configure(
+ mAMediaCodec,
+ format->getAMediaFormat(),
+ (nww == NULL ? NULL : nww->getANativeWindow()),
+ crypto == NULL ? NULL : crypto->getAMediaCrypto(),
+ flags);
+
+ return translateErrorCode(err);
+}
+
+status_t AMediaCodecWrapper::setCallback(const sp<AMessage> &callback) {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+
+ mCallback = callback;
+
+ AMediaCodecOnAsyncNotifyCallback aCB = {
+ OnInputAvailableCB,
+ OnOutputAvailableCB,
+ OnFormatChangedCB,
+ OnErrorCB
+ };
+
+ return translateErrorCode(
+ AMediaCodec_setAsyncNotifyCallback(mAMediaCodec, aCB, callback.get()));
+}
+
+status_t AMediaCodecWrapper::releaseCrypto() {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(AMediaCodec_releaseCrypto(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::start() {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(AMediaCodec_start(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::stop() {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(AMediaCodec_stop(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::flush() {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(AMediaCodec_flush(mAMediaCodec));
+}
+
+uint8_t* AMediaCodecWrapper::getInputBuffer(size_t idx, size_t *out_size) {
+ if (mAMediaCodec == NULL) {
+ return NULL;
+ }
+ return AMediaCodec_getInputBuffer(mAMediaCodec, idx, out_size);
+}
+
+uint8_t* AMediaCodecWrapper::getOutputBuffer(size_t idx, size_t *out_size) {
+ if (mAMediaCodec == NULL) {
+ return NULL;
+ }
+ return AMediaCodec_getOutputBuffer(mAMediaCodec, idx, out_size);
+}
+
+status_t AMediaCodecWrapper::queueInputBuffer(
+ size_t idx,
+ size_t offset,
+ size_t size,
+ uint64_t time,
+ uint32_t flags) {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(
+ AMediaCodec_queueInputBuffer(mAMediaCodec, idx, offset, size, time, flags));
+}
+
+status_t AMediaCodecWrapper::queueSecureInputBuffer(
+ size_t idx,
+ size_t offset,
+ sp<AMediaCodecCryptoInfoWrapper> &codecCryptoInfo,
+ uint64_t time,
+ uint32_t flags) {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(
+ AMediaCodec_queueSecureInputBuffer(
+ mAMediaCodec,
+ idx,
+ offset,
+ codecCryptoInfo->getAMediaCodecCryptoInfo(),
+ time,
+ flags));
+}
+
+sp<AMediaFormatWrapper> AMediaCodecWrapper::getOutputFormat() {
+ if (mAMediaCodec == NULL) {
+ return NULL;
+ }
+ return new AMediaFormatWrapper(AMediaCodec_getOutputFormat(mAMediaCodec));
+}
+
+sp<AMediaFormatWrapper> AMediaCodecWrapper::getInputFormat() {
+ if (mAMediaCodec == NULL) {
+ return NULL;
+ }
+ return new AMediaFormatWrapper(AMediaCodec_getInputFormat(mAMediaCodec));
+}
+
+status_t AMediaCodecWrapper::releaseOutputBuffer(size_t idx, bool render) {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(
+ AMediaCodec_releaseOutputBuffer(mAMediaCodec, idx, render));
+}
+
+status_t AMediaCodecWrapper::setOutputSurface(const sp<ANativeWindowWrapper> &nww) {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(
+ AMediaCodec_setOutputSurface(mAMediaCodec,
+ (nww == NULL ? NULL : nww->getANativeWindow())));
+}
+
+status_t AMediaCodecWrapper::releaseOutputBufferAtTime(size_t idx, int64_t timestampNs) {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(
+ AMediaCodec_releaseOutputBufferAtTime(mAMediaCodec, idx, timestampNs));
+}
+
+status_t AMediaCodecWrapper::setParameters(const sp<AMediaFormatWrapper> ¶ms) {
+ if (mAMediaCodec == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(
+ AMediaCodec_setParameters(mAMediaCodec, params->getAMediaFormat()));
+}
+
+//////////// AMediaExtractorWrapper
+
+AMediaExtractorWrapper::AMediaExtractorWrapper(AMediaExtractor *aMediaExtractor)
+ : mAMediaExtractor(aMediaExtractor) {
+}
+
+AMediaExtractorWrapper::~AMediaExtractorWrapper() {
+ release();
+}
+
+status_t AMediaExtractorWrapper::release() {
+ if (mAMediaExtractor != NULL) {
+ media_status_t err = AMediaExtractor_delete(mAMediaExtractor);
+ mAMediaExtractor = NULL;
+ return translateErrorCode(err);
+ }
+ return OK;
+}
+
+AMediaExtractor *AMediaExtractorWrapper::getAMediaExtractor() const {
+ return mAMediaExtractor;
+}
+
+status_t AMediaExtractorWrapper::setDataSource(int fd, off64_t offset, off64_t length) {
+ if (mAMediaExtractor == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(AMediaExtractor_setDataSourceFd(
+ mAMediaExtractor, fd, offset, length));
+}
+
+status_t AMediaExtractorWrapper::setDataSource(const char *location) {
+ if (mAMediaExtractor == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(AMediaExtractor_setDataSource(mAMediaExtractor, location));
+}
+
+size_t AMediaExtractorWrapper::getTrackCount() {
+ if (mAMediaExtractor == NULL) {
+ return 0;
+ }
+ return AMediaExtractor_getTrackCount(mAMediaExtractor);
+}
+
+sp<AMediaFormatWrapper> AMediaExtractorWrapper::getTrackFormat(size_t idx) {
+ if (mAMediaExtractor == NULL) {
+ return NULL;
+ }
+ return new AMediaFormatWrapper(AMediaExtractor_getTrackFormat(mAMediaExtractor, idx));
+}
+
+status_t AMediaExtractorWrapper::selectTrack(size_t idx) {
+ if (mAMediaExtractor == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(AMediaExtractor_selectTrack(mAMediaExtractor, idx));
+}
+
+status_t AMediaExtractorWrapper::unselectTrack(size_t idx) {
+ if (mAMediaExtractor == NULL) {
+ return DEAD_OBJECT;
+ }
+ return translateErrorCode(AMediaExtractor_unselectTrack(mAMediaExtractor, idx));
+}
+
+ssize_t AMediaExtractorWrapper::readSampleData(const sp<ABuffer> &buffer) {
+ if (mAMediaExtractor == NULL) {
+ return -1;
+ }
+ return AMediaExtractor_readSampleData(mAMediaExtractor, buffer->data(), buffer->capacity());
+}
+
+uint32_t AMediaExtractorWrapper::getSampleFlags() {
+ if (mAMediaExtractor == NULL) {
+ return 0;
+ }
+ return AMediaExtractor_getSampleFlags(mAMediaExtractor);
+}
+
+int AMediaExtractorWrapper::getSampleTrackIndex() {
+ if (mAMediaExtractor == NULL) {
+ return -1;
+ }
+ return AMediaExtractor_getSampleTrackIndex(mAMediaExtractor);
+}
+
+int64_t AMediaExtractorWrapper::getSampleTime() {
+ if (mAMediaExtractor == NULL) {
+ return -1;
+ }
+ return AMediaExtractor_getSampleTime(mAMediaExtractor);
+}
+
+bool AMediaExtractorWrapper::advance() {
+ if (mAMediaExtractor == NULL) {
+ return false;
+ }
+ return AMediaExtractor_advance(mAMediaExtractor);
+}
+
+status_t AMediaExtractorWrapper::seekTo(int64_t seekPosUs, SeekMode mode) {
+ if (mAMediaExtractor == NULL) {
+ return DEAD_OBJECT;
+ }
+ return AMediaExtractor_seekTo(mAMediaExtractor, seekPosUs, mode);
+}
+
+PsshInfo* AMediaExtractorWrapper::getPsshInfo() {
+ if (mAMediaExtractor == NULL) {
+ return NULL;
+ }
+ return AMediaExtractor_getPsshInfo(mAMediaExtractor);
+}
+
+sp<AMediaCodecCryptoInfoWrapper> AMediaExtractorWrapper::getSampleCryptoInfo() {
+ if (mAMediaExtractor == NULL) {
+ return NULL;
+ }
+ return new AMediaCodecCryptoInfoWrapper(AMediaExtractor_getSampleCryptoInfo(mAMediaExtractor));
+}
+
+} // namespace android
diff --git a/media/libmedia/TestPlayerStub.cpp b/media/libmedia/TestPlayerStub.cpp
new file mode 100644
index 0000000..3548793
--- /dev/null
+++ b/media/libmedia/TestPlayerStub.cpp
@@ -0,0 +1,198 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "TestPlayerStub"
+#include "utils/Log.h"
+
+#include "TestPlayerStub.h"
+
+#include <dlfcn.h> // for dlopen/dlclose
+#include <stdlib.h>
+#include <string.h>
+#include <cutils/properties.h>
+#include <utils/Errors.h> // for status_t
+
+#include "media/MediaPlayer2Interface.h"
+
+
+namespace {
+using android::status_t;
+using android::MediaPlayer2Base;
+
+const char *kTestUrlScheme = "test:";
+const char *kUrlParam = "url=";
+
+const char *kBuildTypePropName = "ro.build.type";
+const char *kEngBuild = "eng";
+const char *kTestBuild = "test";
+
+// @return true if the current build is 'eng' or 'test'.
+bool isTestBuild()
+{
+ char prop[PROPERTY_VALUE_MAX] = { '\0', };
+
+ property_get(kBuildTypePropName, prop, "\0");
+ return strcmp(prop, kEngBuild) == 0 || strcmp(prop, kTestBuild) == 0;
+}
+
+// @return true if the url scheme is 'test:'
+bool isTestUrl(const char *url)
+{
+ return url && strncmp(url, kTestUrlScheme, strlen(kTestUrlScheme)) == 0;
+}
+
+} // anonymous namespace
+
+namespace android {
+
+TestPlayerStub::TestPlayerStub()
+ :mUrl(NULL), mFilename(NULL), mContentUrl(NULL),
+ mHandle(NULL), mNewPlayer(NULL), mDeletePlayer(NULL),
+ mPlayer(NULL) { }
+
+TestPlayerStub::~TestPlayerStub()
+{
+ resetInternal();
+}
+
+status_t TestPlayerStub::initCheck()
+{
+ return isTestBuild() ? OK : INVALID_OPERATION;
+}
+
+// Parse mUrl to get:
+// * The library to be dlopened.
+// * The url to be passed to the real setDataSource impl.
+//
+// mUrl is expected to be in following format:
+//
+// test:<name of the .so>?url=<url for setDataSource>
+//
+// The value of the url parameter is treated as a string (no
+// unescaping of illegal charaters).
+status_t TestPlayerStub::parseUrl()
+{
+ if (strlen(mUrl) < strlen(kTestUrlScheme)) {
+ resetInternal();
+ return BAD_VALUE;
+ }
+
+ char *i = mUrl + strlen(kTestUrlScheme);
+
+ mFilename = i;
+
+ while (*i != '\0' && *i != '?') {
+ ++i;
+ }
+
+ if (*i == '\0' || strncmp(i + 1, kUrlParam, strlen(kUrlParam)) != 0) {
+ resetInternal();
+ return BAD_VALUE;
+ }
+ *i = '\0'; // replace '?' to nul-terminate mFilename
+
+ mContentUrl = i + 1 + strlen(kUrlParam);
+ return OK;
+}
+
+// Load the dynamic library.
+// Create the test player.
+// Call setDataSource on the test player with the url in param.
+status_t TestPlayerStub::setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers) {
+ if (!isTestUrl(url) || NULL != mHandle) {
+ return INVALID_OPERATION;
+ }
+
+ mUrl = strdup(url);
+
+ status_t status = parseUrl();
+
+ if (OK != status) {
+ resetInternal();
+ return status;
+ }
+
+ ::dlerror(); // Clears any pending error.
+
+ // Load the test player from the url. dlopen will fail if the lib
+ // is not there. dls are under /system/lib
+ // None of the entry points should be NULL.
+ mHandle = ::dlopen(mFilename, RTLD_NOW | RTLD_GLOBAL);
+ if (!mHandle) {
+ ALOGE("dlopen failed: %s", ::dlerror());
+ resetInternal();
+ return UNKNOWN_ERROR;
+ }
+
+ // Load the 2 entry points to create and delete instances.
+ const char *err;
+ mNewPlayer = reinterpret_cast<NEW_PLAYER>(dlsym(mHandle,
+ "newPlayer"));
+ err = ::dlerror();
+ if (err || mNewPlayer == NULL) {
+ // if err is NULL the string <null> is inserted in the logs =>
+ // mNewPlayer was NULL.
+ ALOGE("dlsym for newPlayer failed %s", err);
+ resetInternal();
+ return UNKNOWN_ERROR;
+ }
+
+ mDeletePlayer = reinterpret_cast<DELETE_PLAYER>(dlsym(mHandle,
+ "deletePlayer"));
+ err = ::dlerror();
+ if (err || mDeletePlayer == NULL) {
+ ALOGE("dlsym for deletePlayer failed %s", err);
+ resetInternal();
+ return UNKNOWN_ERROR;
+ }
+
+ mPlayer = (*mNewPlayer)();
+ return mPlayer->setDataSource(httpService, mContentUrl, headers);
+}
+
+// Internal cleanup.
+status_t TestPlayerStub::resetInternal()
+{
+ if(mUrl) {
+ free(mUrl);
+ mUrl = NULL;
+ }
+ mFilename = NULL;
+ mContentUrl = NULL;
+
+ if (mPlayer) {
+ ALOG_ASSERT(mDeletePlayer != NULL, "mDeletePlayer is null");
+ (*mDeletePlayer)(mPlayer);
+ mPlayer = NULL;
+ }
+
+ if (mHandle) {
+ ::dlclose(mHandle);
+ mHandle = NULL;
+ }
+ return OK;
+}
+
+/* static */ bool TestPlayerStub::canBeUsed(const char *url)
+{
+ return isTestBuild() && isTestUrl(url);
+}
+
+} // namespace android
diff --git a/media/libmedia/TestPlayerStub.h b/media/libmedia/TestPlayerStub.h
new file mode 100644
index 0000000..27c8bf4
--- /dev/null
+++ b/media/libmedia/TestPlayerStub.h
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_FRAMEWORKS_BASE_MEDIA_LIBMEDIA_TESTPLAYERSTUB_H__
+#define ANDROID_FRAMEWORKS_BASE_MEDIA_LIBMEDIA_TESTPLAYERSTUB_H__
+
+#include <media/MediaPlayer2Interface.h>
+#include <utils/Errors.h>
+
+namespace android {
+class MediaPlayer2Base; // in media/MediaPlayer2Interface.h
+
+// Wrapper around a test media player that gets dynamically loaded.
+//
+// The URL passed to setDataSource has this format:
+//
+// test:<name of the .so>?url=<url for the real setDataSource impl.>
+//
+// e.g:
+// test:invoke_test_media_player.so?url=http://youtube.com/
+// test:invoke_test_media_player.so?url=speedtest
+//
+// TestPlayerStub::setDataSource loads the library in the test url. 2
+// entry points with C linkage are expected. One to create the test
+// player and one to destroy it.
+//
+// extern "C" android::MediaPlayer2Base* newPlayer();
+// extern "C" android::status_t deletePlayer(android::MediaPlayer2Base *p);
+//
+// Once the test player has been loaded, its setDataSource
+// implementation is called with the value of the 'url' parameter.
+//
+// typical usage in a java test:
+// ============================
+//
+// MediaPlayer2 p = new MediaPlayer2();
+// p.setDataSource("test:invoke_mock_media_player.so?url=http://youtube.com");
+// p.prepare();
+// ...
+// p.release();
+
+class TestPlayerStub : public MediaPlayer2Interface {
+ public:
+ typedef MediaPlayer2Base* (*NEW_PLAYER)();
+ typedef status_t (*DELETE_PLAYER)(MediaPlayer2Base *);
+
+ TestPlayerStub();
+ virtual ~TestPlayerStub();
+
+ // Called right after the constructor. Check if the current build
+ // allows test players.
+ virtual status_t initCheck();
+
+ // @param url Should be a test url. See class comment.
+ virtual status_t setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char* url,
+ const KeyedVector<String8, String8> *headers);
+
+ // Test player for a file descriptor source is not supported.
+ virtual status_t setDataSource(int, int64_t, int64_t) {
+ return INVALID_OPERATION;
+ }
+
+
+ // All the methods below wrap the mPlayer instance.
+ virtual status_t setVideoSurfaceTexture(
+ const android::sp<android::ANativeWindowWrapper>& st) {
+ return mPlayer->setVideoSurfaceTexture(st);
+ }
+ virtual status_t prepare() {return mPlayer->prepare();}
+ virtual status_t prepareAsync() {return mPlayer->prepareAsync();}
+ virtual status_t start() {return mPlayer->start();}
+ virtual status_t stop() {return mPlayer->stop();}
+ virtual status_t pause() {return mPlayer->pause();}
+ virtual bool isPlaying() {return mPlayer->isPlaying();}
+ virtual status_t seekTo(
+ int msec,
+ MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) {
+ return mPlayer->seekTo(msec, mode);
+ }
+ virtual status_t getCurrentPosition(int *p) {
+ return mPlayer->getCurrentPosition(p);
+ }
+ virtual status_t getDuration(int *d) {return mPlayer->getDuration(d);}
+ virtual status_t reset() {return mPlayer->reset();}
+ virtual status_t setLooping(int b) {return mPlayer->setLooping(b);}
+ virtual player2_type playerType() {return mPlayer->playerType();}
+ virtual status_t invoke(const android::Parcel& in, android::Parcel *out) {
+ return mPlayer->invoke(in, out);
+ }
+ virtual status_t setParameter(int key, const Parcel &request) {
+ return mPlayer->setParameter(key, request);
+ }
+ virtual status_t getParameter(int key, Parcel *reply) {
+ return mPlayer->getParameter(key, reply);
+ }
+
+
+ // @return true if the current build is 'eng' or 'test' and the
+ // url's scheme is 'test:'
+ static bool canBeUsed(const char *url);
+
+ private:
+ // Release the player, dlclose the library.
+ status_t resetInternal();
+ status_t parseUrl();
+
+ char *mUrl; // test:foo.so?url=http://bar
+ char *mFilename; // foo.so
+ char *mContentUrl; // http://bar
+ void *mHandle; // returned by dlopen
+ NEW_PLAYER mNewPlayer;
+ DELETE_PLAYER mDeletePlayer;
+ MediaPlayer2Base *mPlayer; // wrapped player
+};
+
+} // namespace android
+
+#endif // ANDROID_FRAMEWORKS_BASE_MEDIA_LIBMEDIA_TESTPLAYERSTUB_H__
diff --git a/media/libmedia/TypeConverter.cpp b/media/libmedia/TypeConverter.cpp
index e6c8f9c..9b06047 100644
--- a/media/libmedia/TypeConverter.cpp
+++ b/media/libmedia/TypeConverter.cpp
@@ -277,6 +277,16 @@
TERMINATOR
};
+template<>
+const AudioContentTypeConverter::Table AudioContentTypeConverter::mTable[] = {
+ MAKE_STRING_FROM_ENUM(AUDIO_CONTENT_TYPE_UNKNOWN),
+ MAKE_STRING_FROM_ENUM(AUDIO_CONTENT_TYPE_SPEECH),
+ MAKE_STRING_FROM_ENUM(AUDIO_CONTENT_TYPE_MUSIC),
+ MAKE_STRING_FROM_ENUM(AUDIO_CONTENT_TYPE_MOVIE),
+ MAKE_STRING_FROM_ENUM(AUDIO_CONTENT_TYPE_SONIFICATION),
+ TERMINATOR
+};
+
template <>
const UsageTypeConverter::Table UsageTypeConverter::mTable[] = {
MAKE_STRING_FROM_ENUM(AUDIO_USAGE_UNKNOWN),
diff --git a/media/libmedia/aidl/android/media/IMediaExtractorUpdateService.aidl b/media/libmedia/aidl/android/media/IMediaExtractorUpdateService.aidl
new file mode 100644
index 0000000..57b1bc9
--- /dev/null
+++ b/media/libmedia/aidl/android/media/IMediaExtractorUpdateService.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+/**
+ * Service to reload extractor plugins when update package is installed/uninstalled.
+ * @hide
+ */
+interface IMediaExtractorUpdateService {
+ void loadPlugins(@utf8InCpp String apkPath);
+}
diff --git a/media/libmedia/exports.lds b/media/libmedia/exports.lds
new file mode 100644
index 0000000..b09fbce
--- /dev/null
+++ b/media/libmedia/exports.lds
@@ -0,0 +1,7 @@
+{
+ global:
+ *;
+ local:
+ _ZN7android13MidiIoWrapper*;
+ _ZTVN7android13MidiIoWrapperE;
+};
diff --git a/media/libmedia/include/media/BufferingSettings.h b/media/libmedia/include/media/BufferingSettings.h
index e812d2a..d2a3e40 100644
--- a/media/libmedia/include/media/BufferingSettings.h
+++ b/media/libmedia/include/media/BufferingSettings.h
@@ -21,45 +21,14 @@
namespace android {
-enum BufferingMode : int {
- // Do not support buffering.
- BUFFERING_MODE_NONE = 0,
- // Support only time based buffering.
- BUFFERING_MODE_TIME_ONLY = 1,
- // Support only size based buffering.
- BUFFERING_MODE_SIZE_ONLY = 2,
- // Support both time and size based buffering, time based calculation precedes size based.
- // Size based calculation will be used only when time information is not available for
- // the stream.
- BUFFERING_MODE_TIME_THEN_SIZE = 3,
- // Number of modes.
- BUFFERING_MODE_COUNT = 4,
-};
-
struct BufferingSettings : public Parcelable {
- static const int kNoWatermark = -1;
+ static const int kNoMark = -1;
- static bool IsValidBufferingMode(int mode);
- static bool IsTimeBasedBufferingMode(int mode);
- static bool IsSizeBasedBufferingMode(int mode);
+ int mInitialMarkMs;
- BufferingMode mInitialBufferingMode; // for prepare
- BufferingMode mRebufferingMode; // for playback
-
- int mInitialWatermarkMs; // time based
- int mInitialWatermarkKB; // size based
-
- // When cached data is below this mark, playback will be paused for buffering
- // till data reach |mRebufferingWatermarkHighMs| or end of stream.
- int mRebufferingWatermarkLowMs;
- // When cached data is above this mark, buffering will be paused.
- int mRebufferingWatermarkHighMs;
-
- // When cached data is below this mark, playback will be paused for buffering
- // till data reach |mRebufferingWatermarkHighKB| or end of stream.
- int mRebufferingWatermarkLowKB;
- // When cached data is above this mark, buffering will be paused.
- int mRebufferingWatermarkHighKB;
+ // When cached data is above this mark, playback will be resumed if it has been paused
+ // due to low cached data.
+ int mResumePlaybackMarkMs;
BufferingSettings();
diff --git a/media/libmedia/include/media/IHDCP.h b/media/libmedia/include/media/IHDCP.h
deleted file mode 100644
index 352561e..0000000
--- a/media/libmedia/include/media/IHDCP.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <binder/IInterface.h>
-#include <media/hardware/HDCPAPI.h>
-#include <media/stagefright/foundation/ABase.h>
-#include <ui/GraphicBuffer.h>
-
-namespace android {
-
-struct IHDCPObserver : public IInterface {
- DECLARE_META_INTERFACE(HDCPObserver);
-
- virtual void notify(
- int msg, int ext1, int ext2, const Parcel *obj) = 0;
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(IHDCPObserver);
-};
-
-struct IHDCP : public IInterface {
- DECLARE_META_INTERFACE(HDCP);
-
- // Called to specify the observer that receives asynchronous notifications
- // from the HDCP implementation to signal completion/failure of asynchronous
- // operations (such as initialization) or out of band events.
- virtual status_t setObserver(const sp<IHDCPObserver> &observer) = 0;
-
- // Request to setup an HDCP session with the specified host listening
- // on the specified port.
- virtual status_t initAsync(const char *host, unsigned port) = 0;
-
- // Request to shutdown the active HDCP session.
- virtual status_t shutdownAsync() = 0;
-
- // Returns the capability bitmask of this HDCP session.
- // Possible return values (please refer to HDCAPAPI.h):
- // HDCP_CAPS_ENCRYPT: mandatory, meaning the HDCP module can encrypt
- // from an input byte-array buffer to an output byte-array buffer
- // HDCP_CAPS_ENCRYPT_NATIVE: the HDCP module supports encryption from
- // a native buffer to an output byte-array buffer. The format of the
- // input native buffer is specific to vendor's encoder implementation.
- // It is the same format as that used by the encoder when
- // "storeMetaDataInBuffers" extension is enabled on its output port.
- virtual uint32_t getCaps() = 0;
-
- // ENCRYPTION only:
- // Encrypt data according to the HDCP spec. "size" bytes of data are
- // available at "inData" (virtual address), "size" may not be a multiple
- // of 128 bits (16 bytes). An equal number of encrypted bytes should be
- // written to the buffer at "outData" (virtual address).
- // This operation is to be synchronous, i.e. this call does not return
- // until outData contains size bytes of encrypted data.
- // streamCTR will be assigned by the caller (to 0 for the first PES stream,
- // 1 for the second and so on)
- // inputCTR _will_be_maintained_by_the_callee_ for each PES stream.
- virtual status_t encrypt(
- const void *inData, size_t size, uint32_t streamCTR,
- uint64_t *outInputCTR, void *outData) = 0;
-
- // Encrypt data according to the HDCP spec. "size" bytes of data starting
- // at location "offset" are available in "buffer" (buffer handle). "size"
- // may not be a multiple of 128 bits (16 bytes). An equal number of
- // encrypted bytes should be written to the buffer at "outData" (virtual
- // address). This operation is to be synchronous, i.e. this call does not
- // return until outData contains size bytes of encrypted data.
- // streamCTR will be assigned by the caller (to 0 for the first PES stream,
- // 1 for the second and so on)
- // inputCTR _will_be_maintained_by_the_callee_ for each PES stream.
- virtual status_t encryptNative(
- const sp<GraphicBuffer> &graphicBuffer,
- size_t offset, size_t size, uint32_t streamCTR,
- uint64_t *outInputCTR, void *outData) = 0;
-
- // DECRYPTION only:
- // Decrypt data according to the HDCP spec.
- // "size" bytes of encrypted data are available at "inData"
- // (virtual address), "size" may not be a multiple of 128 bits (16 bytes).
- // An equal number of decrypted bytes should be written to the buffer
- // at "outData" (virtual address).
- // This operation is to be synchronous, i.e. this call does not return
- // until outData contains size bytes of decrypted data.
- // Both streamCTR and inputCTR will be provided by the caller.
- virtual status_t decrypt(
- const void *inData, size_t size,
- uint32_t streamCTR, uint64_t inputCTR,
- void *outData) = 0;
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(IHDCP);
-};
-
-struct BnHDCPObserver : public BnInterface<IHDCPObserver> {
- virtual status_t onTransact(
- uint32_t code, const Parcel &data, Parcel *reply,
- uint32_t flags = 0);
-};
-
-struct BnHDCP : public BnInterface<IHDCP> {
- virtual status_t onTransact(
- uint32_t code, const Parcel &data, Parcel *reply,
- uint32_t flags = 0);
-};
-
-} // namespace android
-
-
diff --git a/media/libmedia/include/media/IMediaCodecService.h b/media/libmedia/include/media/IMediaCodecService.h
deleted file mode 100644
index 59fb1c0..0000000
--- a/media/libmedia/include/media/IMediaCodecService.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IMEDIACODECSERVICE_H
-#define ANDROID_IMEDIACODECSERVICE_H
-
-#include <binder/IInterface.h>
-#include <binder/IMemory.h>
-#include <binder/Parcel.h>
-#include <media/IDataSource.h>
-#include <media/IOMX.h>
-#include <media/IOMXStore.h>
-
-namespace android {
-
-class IMediaCodecService: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(MediaCodecService);
-
- virtual sp<IOMX> getOMX() = 0;
- virtual sp<IOMXStore> getOMXStore() = 0;
-};
-
-class BnMediaCodecService: public BnInterface<IMediaCodecService>
-{
-public:
- virtual status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply,
- uint32_t flags = 0);
-};
-
-} // namespace android
-
-#endif // ANDROID_IMEDIACODECSERVICE_H
diff --git a/media/libmedia/include/media/IMediaExtractor.h b/media/libmedia/include/media/IMediaExtractor.h
index 0ac7673..44f8c1d 100644
--- a/media/libmedia/include/media/IMediaExtractor.h
+++ b/media/libmedia/include/media/IMediaExtractor.h
@@ -18,8 +18,8 @@
#define IMEDIA_EXTRACTOR_BASE_H_
+#include <media/DataSource.h>
#include <media/IMediaSource.h>
-#include <media/stagefright/DataSource.h>
#include <vector>
namespace android {
diff --git a/media/libmedia/include/media/IMediaHTTPConnection.h b/media/libmedia/include/media/IMediaHTTPConnection.h
index 2a63eb7..0fb6bb1 100644
--- a/media/libmedia/include/media/IMediaHTTPConnection.h
+++ b/media/libmedia/include/media/IMediaHTTPConnection.h
@@ -19,16 +19,15 @@
#define I_MEDIA_HTTP_CONNECTION_H_
#include <binder/IInterface.h>
+#include <media/MediaHTTPConnection.h>
#include <media/stagefright/foundation/ABase.h>
#include <utils/KeyedVector.h>
namespace android {
-struct IMediaHTTPConnection;
-
/** MUST stay in sync with IMediaHTTPConnection.aidl */
-struct IMediaHTTPConnection : public IInterface {
+struct IMediaHTTPConnection : public MediaHTTPConnection, public IInterface {
DECLARE_META_INTERFACE(MediaHTTPConnection);
virtual bool connect(
diff --git a/media/libmedia/include/media/IMediaHTTPService.h b/media/libmedia/include/media/IMediaHTTPService.h
index f66d6c8..e948b78 100644
--- a/media/libmedia/include/media/IMediaHTTPService.h
+++ b/media/libmedia/include/media/IMediaHTTPService.h
@@ -19,18 +19,19 @@
#define I_MEDIA_HTTP_SERVICE_H_
#include <binder/IInterface.h>
+#include <media/MediaHTTPService.h>
#include <media/stagefright/foundation/ABase.h>
namespace android {
-struct IMediaHTTPConnection;
+struct MediaHTTPConnection;
/** MUST stay in sync with IMediaHTTPService.aidl */
-struct IMediaHTTPService : public IInterface {
+struct IMediaHTTPService : public MediaHTTPService, public IInterface {
DECLARE_META_INTERFACE(MediaHTTPService);
- virtual sp<IMediaHTTPConnection> makeHTTPConnection() = 0;
+ virtual sp<MediaHTTPConnection> makeHTTPConnection() = 0;
private:
DISALLOW_EVIL_CONSTRUCTORS(IMediaHTTPService);
diff --git a/media/libmedia/include/media/IMediaMetadataRetriever.h b/media/libmedia/include/media/IMediaMetadataRetriever.h
index ea95161..5491535 100644
--- a/media/libmedia/include/media/IMediaMetadataRetriever.h
+++ b/media/libmedia/include/media/IMediaMetadataRetriever.h
@@ -44,6 +44,11 @@
const sp<IDataSource>& dataSource, const char *mime) = 0;
virtual sp<IMemory> getFrameAtTime(
int64_t timeUs, int option, int colorFormat, bool metaOnly) = 0;
+ virtual sp<IMemory> getImageAtIndex(
+ int index, int colorFormat, bool metaOnly) = 0;
+ virtual status_t getFrameAtIndex(
+ std::vector<sp<IMemory> > *frames,
+ int frameIndex, int numFrames, int colorFormat, bool metaOnly) = 0;
virtual sp<IMemory> extractAlbumArt() = 0;
virtual const char* extractMetadata(int keyCode) = 0;
};
diff --git a/media/libmedia/include/media/IMediaPlayer.h b/media/libmedia/include/media/IMediaPlayer.h
index e5a98dd..97a998e 100644
--- a/media/libmedia/include/media/IMediaPlayer.h
+++ b/media/libmedia/include/media/IMediaPlayer.h
@@ -23,7 +23,7 @@
#include <utils/KeyedVector.h>
#include <system/audio.h>
-#include <media/IMediaSource.h>
+#include <media/MediaSource.h>
#include <media/VolumeShaper.h>
// Fwd decl to make sure everyone agrees that the scope of struct sockaddr_in is
@@ -42,7 +42,7 @@
struct AVSyncSettings;
struct BufferingSettings;
-typedef IMediaSource::ReadOptions::SeekMode MediaPlayerSeekMode;
+typedef MediaSource::ReadOptions::SeekMode MediaPlayerSeekMode;
class IMediaPlayer: public IInterface
{
@@ -61,7 +61,7 @@
virtual status_t setDataSource(const sp<IDataSource>& source) = 0;
virtual status_t setVideoSurfaceTexture(
const sp<IGraphicBufferProducer>& bufferProducer) = 0;
- virtual status_t getDefaultBufferingSettings(
+ virtual status_t getBufferingSettings(
BufferingSettings* buffering /* nonnull */) = 0;
virtual status_t setBufferingSettings(const BufferingSettings& buffering) = 0;
virtual status_t prepareAsync() = 0;
@@ -79,6 +79,7 @@
MediaPlayerSeekMode mode = MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC) = 0;
virtual status_t getCurrentPosition(int* msec) = 0;
virtual status_t getDuration(int* msec) = 0;
+ virtual status_t notifyAt(int64_t mediaTimeUs) = 0;
virtual status_t reset() = 0;
virtual status_t setAudioStreamType(audio_stream_type_t type) = 0;
virtual status_t setLooping(int loop) = 0;
@@ -91,10 +92,10 @@
virtual status_t getRetransmitEndpoint(struct sockaddr_in* endpoint) = 0;
virtual status_t setNextPlayer(const sp<IMediaPlayer>& next) = 0;
- virtual VolumeShaper::Status applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation) = 0;
- virtual sp<VolumeShaper::State> getVolumeShaperState(int id) = 0;
+ virtual media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation) = 0;
+ virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) = 0;
// Modular DRM
virtual status_t prepareDrm(const uint8_t uuid[16],
@@ -130,6 +131,11 @@
virtual status_t getMetadata(bool update_only,
bool apply_filter,
Parcel *metadata) = 0;
+
+ // AudioRouting
+ virtual status_t setOutputDevice(audio_port_handle_t deviceId) = 0;
+ virtual status_t getRoutedDeviceId(audio_port_handle_t *deviceId) = 0;
+ virtual status_t enableAudioDeviceCallback(bool enabled) = 0;
};
// ----------------------------------------------------------------------------
diff --git a/media/libmedia/include/media/IMediaPlayerService.h b/media/libmedia/include/media/IMediaPlayerService.h
index f21bb3a..217de14 100644
--- a/media/libmedia/include/media/IMediaPlayerService.h
+++ b/media/libmedia/include/media/IMediaPlayerService.h
@@ -31,7 +31,6 @@
namespace android {
-struct IHDCP;
class IMediaCodecList;
struct IMediaHTTPService;
class IMediaRecorder;
@@ -49,8 +48,6 @@
virtual sp<IMediaMetadataRetriever> createMetadataRetriever() = 0;
virtual sp<IMediaPlayer> create(const sp<IMediaPlayerClient>& client,
audio_session_t audioSessionId = AUDIO_SESSION_ALLOCATE) = 0;
- virtual sp<IOMX> getOMX() = 0;
- virtual sp<IHDCP> makeHDCP(bool createEncryptionModule) = 0;
virtual sp<IMediaCodecList> getCodecList() const = 0;
// Connects to a remote display.
diff --git a/media/libmedia/include/media/IMediaRecorder.h b/media/libmedia/include/media/IMediaRecorder.h
index 9d0341a..3cef329 100644
--- a/media/libmedia/include/media/IMediaRecorder.h
+++ b/media/libmedia/include/media/IMediaRecorder.h
@@ -19,6 +19,7 @@
#define ANDROID_IMEDIARECORDER_H
#include <binder/IInterface.h>
+#include <system/audio.h>
namespace android {
@@ -64,6 +65,10 @@
virtual status_t release() = 0;
virtual status_t setInputSurface(const sp<PersistentSurface>& surface) = 0;
virtual sp<IGraphicBufferProducer> querySurfaceMediaSource() = 0;
+
+ virtual status_t setInputDevice(audio_port_handle_t deviceId) = 0;
+ virtual status_t getRoutedDeviceId(audio_port_handle_t *deviceId) = 0;
+ virtual status_t enableAudioDeviceCallback(bool enabled) = 0;
};
// ----------------------------------------------------------------------------
diff --git a/media/libmedia/include/media/IMediaSource.h b/media/libmedia/include/media/IMediaSource.h
index 2bde782..493742e 100644
--- a/media/libmedia/include/media/IMediaSource.h
+++ b/media/libmedia/include/media/IMediaSource.h
@@ -22,12 +22,12 @@
#include <binder/IInterface.h>
#include <binder/IMemory.h>
+#include <media/MediaSource.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaErrors.h>
namespace android {
-struct MediaSource;
class MetaData;
class MediaBufferGroup;
@@ -55,51 +55,6 @@
// Returns the format of the data output by this media source.
virtual sp<MetaData> getFormat() = 0;
- // Options that modify read() behaviour. The default is to
- // a) not request a seek
- // b) not be late, i.e. lateness_us = 0
- struct ReadOptions {
- enum SeekMode : int32_t {
- SEEK_PREVIOUS_SYNC,
- SEEK_NEXT_SYNC,
- SEEK_CLOSEST_SYNC,
- SEEK_CLOSEST,
- };
-
- ReadOptions();
-
- // Reset everything back to defaults.
- void reset();
-
- void setSeekTo(int64_t time_us, SeekMode mode = SEEK_CLOSEST_SYNC);
- void clearSeekTo();
- bool getSeekTo(int64_t *time_us, SeekMode *mode) const;
-
- // TODO: remove this if unused.
- void setLateBy(int64_t lateness_us);
- int64_t getLateBy() const;
-
- void setNonBlocking();
- void clearNonBlocking();
- bool getNonBlocking() const;
-
- // Used to clear all non-persistent options for multiple buffer reads.
- void clearNonPersistent() {
- clearSeekTo();
- }
-
- private:
- enum Options {
- kSeekTo_Option = 1,
- };
-
- uint32_t mOptions;
- int64_t mSeekTimeUs;
- SeekMode mSeekMode;
- int64_t mLatenessUs;
- bool mNonBlocking;
- } __attribute__((packed)); // sent through Binder
-
// Returns a new buffer of data. Call blocks until a
// buffer is available, an error is encountered or the end of the stream
// is reached.
@@ -110,7 +65,8 @@
//
// TODO: consider removing read() in favor of readMultiple().
virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL) = 0;
+ MediaBuffer **buffer,
+ const MediaSource::ReadOptions *options = NULL) = 0;
// Returns a vector of new buffers of data, where the new buffers are added
// to the end of the vector.
@@ -126,7 +82,7 @@
// non-persistent options (e.g. seek) apply only to the first read.
virtual status_t readMultiple(
Vector<MediaBuffer *> *buffers, uint32_t maxNumBuffers = 1,
- const ReadOptions *options = nullptr) = 0;
+ const MediaSource::ReadOptions *options = nullptr) = 0;
// Returns true if |readMultiple| is supported, otherwise false.
virtual bool supportReadMultiple() = 0;
@@ -139,14 +95,6 @@
// until a subsequent read-with-seek. Currently only supported by
// OMXCodec.
virtual status_t pause() = 0;
-
- // The consumer of this media source requests that the given buffers
- // are to be returned exclusively in response to read calls.
- // This will be called after a successful start() and before the
- // first read() call.
- // Callee assumes ownership of the buffers if no error is returned.
- virtual status_t setBuffers(const Vector<MediaBuffer *> & /* buffers */) = 0;
-
};
class BnMediaSource: public BnInterface<IMediaSource>
@@ -161,14 +109,10 @@
return ERROR_UNSUPPORTED;
}
- virtual status_t setBuffers(const Vector<MediaBuffer *> & /* buffers */) {
- return ERROR_UNSUPPORTED;
- }
-
// TODO: Implement this for local media sources.
virtual status_t readMultiple(
Vector<MediaBuffer *> * /* buffers */, uint32_t /* maxNumBuffers = 1 */,
- const ReadOptions * /* options = nullptr */) {
+ const MediaSource::ReadOptions * /* options = nullptr */) {
return ERROR_UNSUPPORTED;
}
diff --git a/media/libmedia/include/media/IOMXStore.h b/media/libmedia/include/media/IOMXStore.h
deleted file mode 100644
index 628db70..0000000
--- a/media/libmedia/include/media/IOMXStore.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IOMXSTORE_H_
-
-#define ANDROID_IOMXSTORE_H_
-
-#include <media/IOMX.h>
-#include <android/hardware/media/omx/1.0/IOmxStore.h>
-
-#include <binder/IInterface.h>
-#include <binder/IBinder.h>
-
-#include <vector>
-#include <string>
-
-namespace android {
-
-using hardware::media::omx::V1_0::IOmxStore;
-
-class IOMXStore : public IInterface {
-public:
- DECLARE_META_INTERFACE(OMXStore);
-
- struct Attribute {
- std::string key;
- std::string value;
- };
-
- struct NodeInfo {
- std::string name;
- std::string owner;
- std::vector<Attribute> attributes;
- };
-
- struct RoleInfo {
- std::string role;
- std::string type;
- bool isEncoder;
- bool preferPlatformNodes;
- std::vector<NodeInfo> nodes;
- };
-
- virtual status_t listServiceAttributes(
- std::vector<Attribute>* attributes) = 0;
-
- virtual status_t getNodePrefix(std::string* prefix) = 0;
-
- virtual status_t listRoles(std::vector<RoleInfo>* roleList) = 0;
-
- virtual status_t getOmx(const std::string& name, sp<IOMX>* omx) = 0;
-};
-
-
-////////////////////////////////////////////////////////////////////////////////
-
-class BnOMXStore : public BnInterface<IOMXStore> {
-public:
- virtual status_t onTransact(
- uint32_t code, const Parcel &data, Parcel *reply,
- uint32_t flags = 0);
-};
-
-} // namespace android
-
-#endif // ANDROID_IOMX_H_
diff --git a/media/libmedia/include/media/IStreamSource.h b/media/libmedia/include/media/IStreamSource.h
index 4a6aafd..c08c3e8 100644
--- a/media/libmedia/include/media/IStreamSource.h
+++ b/media/libmedia/include/media/IStreamSource.h
@@ -54,40 +54,6 @@
virtual void queueBuffer(size_t index, size_t size) = 0;
- // When signalling a discontinuity you can optionally
- // specify an int64_t PTS timestamp in "msg".
- // If present, rendering of data following the discontinuity
- // will be suppressed until media time reaches this timestamp.
- static const char *const kKeyResumeAtPTS;
-
- // When signalling a discontinuity you can optionally
- // specify the type(s) of discontinuity, i.e. if the
- // audio format has changed, the video format has changed,
- // time has jumped or any combination thereof.
- // To do so, include a non-zero int32_t value
- // under the key "kKeyDiscontinuityMask" when issuing the DISCONTINUITY
- // command.
- // If there is a change in audio/video format, The new logical stream
- // must start with proper codec initialization
- // information for playback to continue, i.e. SPS and PPS in the case
- // of AVC video etc.
- // If this key is not present, only a time discontinuity is assumed.
- // The value should be a bitmask of values from
- // ATSParser::DiscontinuityType.
- static const char *const kKeyDiscontinuityMask;
-
- // Optionally signalled as part of a discontinuity that includes
- // DISCONTINUITY_TIME. It indicates the media time (in us) to be associated
- // with the next PTS occuring in the stream. The value is of type int64_t.
- static const char *const kKeyMediaTimeUs;
-
- // Optionally signalled as part of a discontinuity that includes
- // DISCONTINUITY_TIME. It indicates the media time (in us) of a recent
- // sample from the same content, and is used as a hint for the parser to
- // handle PTS wraparound. This is required when a new parser is created
- // to continue parsing content from the same timeline.
- static const char *const kKeyRecentMediaTimeUs;
-
virtual void issueCommand(
Command cmd, bool synchronous, const sp<AMessage> &msg = NULL) = 0;
};
diff --git a/media/libmedia/include/media/JAudioAttributes.h b/media/libmedia/include/media/JAudioAttributes.h
new file mode 100644
index 0000000..fb11435
--- /dev/null
+++ b/media/libmedia/include/media/JAudioAttributes.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_JAUDIOATTRIBUTES_H
+#define ANDROID_JAUDIOATTRIBUTES_H
+
+#include <jni.h>
+#include <system/audio.h>
+
+namespace android {
+
+class JAudioAttributes {
+public:
+ /* Creates a Java AudioAttributes object. */
+ static jobject createAudioAttributesObj(JNIEnv *env,
+ const audio_attributes_t* pAttributes,
+ audio_stream_type_t streamType) {
+
+ jclass jBuilderCls = env->FindClass("android/media/AudioAttributes$Builder");
+ jmethodID jBuilderCtor = env->GetMethodID(jBuilderCls, "<init>", "()V");
+ jobject jBuilderObj = env->NewObject(jBuilderCls, jBuilderCtor);
+
+ if (pAttributes != NULL) {
+ // If pAttributes is not null, streamType is ignored.
+ jmethodID jSetUsage = env->GetMethodID(
+ jBuilderCls, "setUsage", "(I)Landroid/media/AudioAttributes$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetUsage, pAttributes->usage);
+
+ jmethodID jSetContentType = env->GetMethodID(jBuilderCls, "setContentType",
+ "(I)Landroid/media/AudioAttributes$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetContentType,
+ pAttributes->content_type);
+
+ // TODO: Java AudioAttributes.Builder.setCapturePreset() is systemApi and hidden.
+ // Can we use this method?
+// jmethodID jSetCapturePreset = env->GetMethodID(jBuilderCls, "setCapturePreset",
+// "(I)Landroid/media/AudioAttributes$Builder;");
+// jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetCapturePreset,
+// pAttributes->source);
+
+ jmethodID jSetFlags = env->GetMethodID(jBuilderCls, "setFlags",
+ "(I)Landroid/media/AudioAttributes$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetFlags, pAttributes->flags);
+
+ // TODO: Handle the 'tags' (char[] to HashSet<String>).
+ // How to parse the char[]? Is there any example of it?
+ // Also, the addTags() method is hidden.
+ } else {
+ // Call AudioAttributes.Builder.setLegacyStreamType().build()
+ jmethodID jSetLegacyStreamType = env->GetMethodID(jBuilderCls, "setLegacyStreamType",
+ "(I)Landroid/media/AudioAttributes$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetLegacyStreamType, streamType);
+ }
+
+ jmethodID jBuild = env->GetMethodID(jBuilderCls, "build",
+ "()Landroid/media/AudioAttributes;");
+ return env->CallObjectMethod(jBuilderObj, jBuild);
+ }
+
+};
+
+} // namespace android
+
+#endif // ANDROID_JAUDIOATTRIBUTES_H
diff --git a/media/libmedia/include/media/JAudioFormat.h b/media/libmedia/include/media/JAudioFormat.h
new file mode 100644
index 0000000..00abdff
--- /dev/null
+++ b/media/libmedia/include/media/JAudioFormat.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_JAUDIOFORMAT_H
+#define ANDROID_JAUDIOFORMAT_H
+
+#include <android_media_AudioFormat.h>
+#include <jni.h>
+
+namespace android {
+
+class JAudioFormat {
+public:
+ /* Creates a Java AudioFormat object. */
+ static jobject createAudioFormatObj(JNIEnv *env,
+ uint32_t sampleRate,
+ audio_format_t format,
+ audio_channel_mask_t channelMask) {
+
+ jclass jBuilderCls = env->FindClass("android/media/AudioFormat$Builder");
+ jmethodID jBuilderCtor = env->GetMethodID(jBuilderCls, "<init>", "()V");
+ jobject jBuilderObj = env->NewObject(jBuilderCls, jBuilderCtor);
+
+ if (sampleRate == 0) {
+ jclass jAudioFormatCls = env->FindClass("android/media/AudioFormat");
+ jfieldID jSampleRateUnspecified =
+ env->GetStaticFieldID(jAudioFormatCls, "SAMPLE_RATE_UNSPECIFIED", "I");
+ sampleRate = env->GetStaticIntField(jAudioFormatCls, jSampleRateUnspecified);
+ }
+
+ jmethodID jSetEncoding = env->GetMethodID(jBuilderCls, "setEncoding",
+ "(I)Landroid/media/AudioFormat$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetEncoding,
+ audioFormatFromNative(format));
+
+ jmethodID jSetSampleRate = env->GetMethodID(jBuilderCls, "setSampleRate",
+ "(I)Landroid/media/AudioFormat$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetSampleRate, sampleRate);
+
+ jmethodID jSetChannelMask = env->GetMethodID(jBuilderCls, "setChannelMask",
+ "(I)Landroid/media/AudioFormat$Builder;");
+ jBuilderObj = env->CallObjectMethod(jBuilderObj, jSetChannelMask,
+ outChannelMaskFromNative(channelMask));
+
+ jmethodID jBuild = env->GetMethodID(jBuilderCls, "build", "()Landroid/media/AudioFormat;");
+ return env->CallObjectMethod(jBuilderObj, jBuild);
+ }
+
+};
+
+} // namespace android
+
+#endif // ANDROID_JAUDIOFORMAT_H
diff --git a/media/libmedia/include/media/JAudioTrack.h b/media/libmedia/include/media/JAudioTrack.h
new file mode 100644
index 0000000..8af30b7
--- /dev/null
+++ b/media/libmedia/include/media/JAudioTrack.h
@@ -0,0 +1,273 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_JAUDIOTRACK_H
+#define ANDROID_JAUDIOTRACK_H
+
+#include <jni.h>
+#include <media/AudioResamplerPublic.h>
+#include <media/VolumeShaper.h>
+#include <system/audio.h>
+#include <utils/Errors.h>
+
+#include <media/AudioTimestamp.h> // It has dependency on audio.h/Errors.h, but doesn't
+ // include them in it. Therefore it is included here at last.
+
+namespace android {
+
+class JAudioTrack {
+public:
+
+ /* Creates an JAudioTrack object for non-offload mode.
+ * Once created, the track needs to be started before it can be used.
+ * Unspecified values are set to appropriate default values.
+ *
+ * Parameters:
+ *
+ * streamType: Select the type of audio stream this track is attached to
+ * (e.g. AUDIO_STREAM_MUSIC).
+ * sampleRate: Data source sampling rate in Hz. Zero means to use the sink sample rate.
+ * A non-zero value must be specified if AUDIO_OUTPUT_FLAG_DIRECT is set.
+ * 0 will not work with current policy implementation for direct output
+ * selection where an exact match is needed for sampling rate.
+ * (TODO: Check direct output after flags can be used in Java AudioTrack.)
+ * format: Audio format. For mixed tracks, any PCM format supported by server is OK.
+ * For direct and offloaded tracks, the possible format(s) depends on the
+ * output sink.
+ * (TODO: How can we check whether a format is supported?)
+ * channelMask: Channel mask, such that audio_is_output_channel(channelMask) is true.
+ * frameCount: Minimum size of track PCM buffer in frames. This defines the
+ * application's contribution to the latency of the track.
+ * The actual size selected by the JAudioTrack could be larger if the
+ * requested size is not compatible with current audio HAL configuration.
+ * Zero means to use a default value.
+ * sessionId: Specific session ID, or zero to use default.
+ * pAttributes: If not NULL, supersedes streamType for use case selection.
+ * maxRequiredSpeed: For PCM tracks, this creates an appropriate buffer size that will allow
+ * maxRequiredSpeed playback. Values less than 1.0f and greater than
+ * AUDIO_TIMESTRETCH_SPEED_MAX will be clamped. For non-PCM tracks
+ * and direct or offloaded tracks, this parameter is ignored.
+ * (TODO: Handle this after offload / direct track is supported.)
+ *
+ * TODO: Revive removed arguments after offload mode is supported.
+ */
+ JAudioTrack(audio_stream_type_t streamType,
+ uint32_t sampleRate,
+ audio_format_t format,
+ audio_channel_mask_t channelMask,
+ size_t frameCount = 0,
+ audio_session_t sessionId = AUDIO_SESSION_ALLOCATE,
+ const audio_attributes_t* pAttributes = NULL,
+ float maxRequiredSpeed = 1.0f);
+
+ /*
+ Temporarily removed constructor arguments:
+
+ // Q. Values are in audio-base.h, but where can we find explanation for them?
+ audio_output_flags_t flags,
+
+ // Q. May be used in AudioTrack.setPreferredDevice(AudioDeviceInfo)?
+ audio_port_handle_t selectedDeviceId,
+
+ // Should be deleted, since we don't use Binder anymore.
+ bool doNotReconnect,
+
+ // Do we need UID and PID?
+ uid_t uid,
+ pid_t pid,
+
+ // TODO: Uses these values when Java AudioTrack supports the offload mode.
+ callback_t cbf,
+ void* user,
+ int32_t notificationFrames,
+ const audio_offload_info_t *offloadInfo,
+
+ // Fixed to false, but what is this?
+ threadCanCallJava
+ */
+
+ virtual ~JAudioTrack();
+
+ size_t frameCount();
+ size_t channelCount();
+
+ /* Return the total number of frames played since playback start.
+ * The counter will wrap (overflow) periodically, e.g. every ~27 hours at 44.1 kHz.
+ * It is reset to zero by flush(), reload(), and stop().
+ *
+ * Parameters:
+ *
+ * position: Address where to return play head position.
+ *
+ * Returned status (from utils/Errors.h) can be:
+ * - NO_ERROR: successful operation
+ * - BAD_VALUE: position is NULL
+ */
+ status_t getPosition(uint32_t *position);
+
+ // TODO: Does this comment apply same to Java AudioTrack::getTimestamp?
+ // Changed the return type from status_t to bool, since Java AudioTrack::getTimestamp returns
+ // boolean. Will Java getTimestampWithStatus() be public?
+ /* Poll for a timestamp on demand.
+ * Use if EVENT_NEW_TIMESTAMP is not delivered often enough for your needs,
+ * or if you need to get the most recent timestamp outside of the event callback handler.
+ * Caution: calling this method too often may be inefficient;
+ * if you need a high resolution mapping between frame position and presentation time,
+ * consider implementing that at application level, based on the low resolution timestamps.
+ * Returns true if timestamp is valid.
+ * The timestamp parameter is undefined on return, if false is returned.
+ */
+ bool getTimeStamp(AudioTimestamp& timestamp);
+
+ /* Set source playback rate for timestretch
+ * 1.0 is normal speed: < 1.0 is slower, > 1.0 is faster
+ * 1.0 is normal pitch: < 1.0 is lower pitch, > 1.0 is higher pitch
+ *
+ * AUDIO_TIMESTRETCH_SPEED_MIN <= speed <= AUDIO_TIMESTRETCH_SPEED_MAX
+ * AUDIO_TIMESTRETCH_PITCH_MIN <= pitch <= AUDIO_TIMESTRETCH_PITCH_MAX
+ *
+ * Speed increases the playback rate of media, but does not alter pitch.
+ * Pitch increases the "tonal frequency" of media, but does not affect the playback rate.
+ */
+ status_t setPlaybackRate(const AudioPlaybackRate &playbackRate);
+
+ /* Return current playback rate */
+ const AudioPlaybackRate getPlaybackRate();
+
+ /* Sets the volume shaper object */
+ media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation);
+
+ /* Set the send level for this track. An auxiliary effect should be attached
+ * to the track with attachEffect(). Level must be >= 0.0 and <= 1.0.
+ */
+ status_t setAuxEffectSendLevel(float level);
+
+ /* Attach track auxiliary output to specified effect. Use effectId = 0
+ * to detach track from effect.
+ *
+ * Parameters:
+ *
+ * effectId: effectId obtained from AudioEffect::id().
+ *
+ * Returned status (from utils/Errors.h) can be:
+ * - NO_ERROR: successful operation
+ * - INVALID_OPERATION: The effect is not an auxiliary effect.
+ * - BAD_VALUE: The specified effect ID is invalid.
+ */
+ status_t attachAuxEffect(int effectId);
+
+ /* Set volume for this track, mostly used for games' sound effects
+ * left and right volumes. Levels must be >= 0.0 and <= 1.0.
+ * This is the older API. New applications should use setVolume(float) when possible.
+ */
+ status_t setVolume(float left, float right);
+
+ /* Set volume for all channels. This is the preferred API for new applications,
+ * especially for multi-channel content.
+ */
+ status_t setVolume(float volume);
+
+ // TODO: Does this comment equally apply to the Java AudioTrack::play()?
+ /* After it's created the track is not active. Call start() to
+ * make it active. If set, the callback will start being called.
+ * If the track was previously paused, volume is ramped up over the first mix buffer.
+ */
+ status_t start();
+
+ // TODO: Does this comment still applies? It seems not. (obtainBuffer, AudioFlinger, ...)
+ /* As a convenience we provide a write() interface to the audio buffer.
+ * Input parameter 'size' is in byte units.
+ * This is implemented on top of obtainBuffer/releaseBuffer. For best
+ * performance use callbacks. Returns actual number of bytes written >= 0,
+ * or one of the following negative status codes:
+ * INVALID_OPERATION AudioTrack is configured for static buffer or streaming mode
+ * BAD_VALUE size is invalid
+ * WOULD_BLOCK when obtainBuffer() returns same, or
+ * AudioTrack was stopped during the write
+ * DEAD_OBJECT when AudioFlinger dies or the output device changes and
+ * the track cannot be automatically restored.
+ * The application needs to recreate the AudioTrack
+ * because the audio device changed or AudioFlinger died.
+ * This typically occurs for direct or offload tracks
+ * or if mDoNotReconnect is true.
+ * or any other error code returned by IAudioTrack::start() or restoreTrack_l().
+ * Default behavior is to only return when all data has been transferred. Set 'blocking' to
+ * false for the method to return immediately without waiting to try multiple times to write
+ * the full content of the buffer.
+ */
+ ssize_t write(const void* buffer, size_t size, bool blocking = true);
+
+ // TODO: Does this comment equally apply to the Java AudioTrack::stop()?
+ /* Stop a track.
+ * In static buffer mode, the track is stopped immediately.
+ * In streaming mode, the callback will cease being called. Note that obtainBuffer() still
+ * works and will fill up buffers until the pool is exhausted, and then will return WOULD_BLOCK.
+ * In streaming mode the stop does not occur immediately: any data remaining in the buffer
+ * is first drained, mixed, and output, and only then is the track marked as stopped.
+ */
+ void stop();
+ bool stopped() const;
+
+ // TODO: Does this comment equally apply to the Java AudioTrack::flush()?
+ /* Flush a stopped or paused track. All previously buffered data is discarded immediately.
+ * This has the effect of draining the buffers without mixing or output.
+ * Flush is intended for streaming mode, for example before switching to non-contiguous content.
+ * This function is a no-op if the track is not stopped or paused, or uses a static buffer.
+ */
+ void flush();
+
+ // TODO: Does this comment equally apply to the Java AudioTrack::pause()?
+ // At least we are not using obtainBuffer.
+ /* Pause a track. After pause, the callback will cease being called and
+ * obtainBuffer returns WOULD_BLOCK. Note that obtainBuffer() still works
+ * and will fill up buffers until the pool is exhausted.
+ * Volume is ramped down over the next mix buffer following the pause request,
+ * and then the track is marked as paused. It can be resumed with ramp up by start().
+ */
+ void pause();
+
+ bool isPlaying() const;
+
+ /* Return current source sample rate in Hz.
+ * If specified as zero in constructor, this will be the sink sample rate.
+ */
+ uint32_t getSampleRate();
+
+ /* Returns the buffer duration in microseconds at current playback rate. */
+ status_t getBufferDurationInUs(int64_t *duration);
+
+ audio_format_t format();
+
+private:
+ jclass mAudioTrackCls;
+ jobject mAudioTrackObj;
+
+ /* Creates a Java VolumeShaper.Configuration object from VolumeShaper::Configuration */
+ jobject createVolumeShaperConfigurationObj(
+ const sp<media::VolumeShaper::Configuration>& config);
+
+ /* Creates a Java VolumeShaper.Operation object from VolumeShaper::Operation */
+ jobject createVolumeShaperOperationObj(
+ const sp<media::VolumeShaper::Operation>& operation);
+
+ status_t javaToNativeStatus(int javaStatus);
+};
+
+}; // namespace android
+
+#endif // ANDROID_JAUDIOTRACK_H
diff --git a/media/libmedia/include/media/MediaDefs.h b/media/libmedia/include/media/MediaDefs.h
deleted file mode 100644
index 7f17013..0000000
--- a/media/libmedia/include/media/MediaDefs.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_DEFS_H_
-
-#define MEDIA_DEFS_H_
-
-namespace android {
-
-extern const char *MEDIA_MIMETYPE_IMAGE_JPEG;
-
-extern const char *MEDIA_MIMETYPE_VIDEO_VP8;
-extern const char *MEDIA_MIMETYPE_VIDEO_VP9;
-extern const char *MEDIA_MIMETYPE_VIDEO_AVC;
-extern const char *MEDIA_MIMETYPE_VIDEO_HEVC;
-extern const char *MEDIA_MIMETYPE_VIDEO_MPEG4;
-extern const char *MEDIA_MIMETYPE_VIDEO_H263;
-extern const char *MEDIA_MIMETYPE_VIDEO_MPEG2;
-extern const char *MEDIA_MIMETYPE_VIDEO_RAW;
-extern const char *MEDIA_MIMETYPE_VIDEO_DOLBY_VISION;
-extern const char *MEDIA_MIMETYPE_VIDEO_SCRAMBLED;
-
-extern const char *MEDIA_MIMETYPE_AUDIO_AMR_NB;
-extern const char *MEDIA_MIMETYPE_AUDIO_AMR_WB;
-extern const char *MEDIA_MIMETYPE_AUDIO_MPEG; // layer III
-extern const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I;
-extern const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II;
-extern const char *MEDIA_MIMETYPE_AUDIO_MIDI;
-extern const char *MEDIA_MIMETYPE_AUDIO_AAC;
-extern const char *MEDIA_MIMETYPE_AUDIO_QCELP;
-extern const char *MEDIA_MIMETYPE_AUDIO_VORBIS;
-extern const char *MEDIA_MIMETYPE_AUDIO_OPUS;
-extern const char *MEDIA_MIMETYPE_AUDIO_G711_ALAW;
-extern const char *MEDIA_MIMETYPE_AUDIO_G711_MLAW;
-extern const char *MEDIA_MIMETYPE_AUDIO_RAW;
-extern const char *MEDIA_MIMETYPE_AUDIO_FLAC;
-extern const char *MEDIA_MIMETYPE_AUDIO_AAC_ADTS;
-extern const char *MEDIA_MIMETYPE_AUDIO_MSGSM;
-extern const char *MEDIA_MIMETYPE_AUDIO_AC3;
-extern const char *MEDIA_MIMETYPE_AUDIO_EAC3;
-extern const char *MEDIA_MIMETYPE_AUDIO_SCRAMBLED;
-
-extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG4;
-extern const char *MEDIA_MIMETYPE_CONTAINER_WAV;
-extern const char *MEDIA_MIMETYPE_CONTAINER_OGG;
-extern const char *MEDIA_MIMETYPE_CONTAINER_MATROSKA;
-extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG2TS;
-extern const char *MEDIA_MIMETYPE_CONTAINER_AVI;
-extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG2PS;
-
-extern const char *MEDIA_MIMETYPE_TEXT_3GPP;
-extern const char *MEDIA_MIMETYPE_TEXT_SUBRIP;
-extern const char *MEDIA_MIMETYPE_TEXT_VTT;
-extern const char *MEDIA_MIMETYPE_TEXT_CEA_608;
-extern const char *MEDIA_MIMETYPE_TEXT_CEA_708;
-extern const char *MEDIA_MIMETYPE_DATA_TIMED_ID3;
-
-// These are values exported to JAVA API that need to be in sync with
-// frameworks/base/media/java/android/media/AudioFormat.java. Unfortunately,
-// they are not defined in frameworks/av, so defining them here.
-enum AudioEncoding {
- kAudioEncodingPcm16bit = 2,
- kAudioEncodingPcm8bit = 3,
- kAudioEncodingPcmFloat = 4,
-};
-
-} // namespace android
-
-#endif // MEDIA_DEFS_H_
diff --git a/media/libmedia/include/media/MediaHTTPConnection.h b/media/libmedia/include/media/MediaHTTPConnection.h
new file mode 100644
index 0000000..17813a2
--- /dev/null
+++ b/media/libmedia/include/media/MediaHTTPConnection.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_HTTP_CONNECTION_H_
+
+#define MEDIA_HTTP_CONNECTION_H_
+
+#include <media/stagefright/foundation/ABase.h>
+#include <utils/KeyedVector.h>
+#include <utils/RefBase.h>
+#include <utils/String8.h>
+
+namespace android {
+
+struct MediaHTTPConnection : public virtual RefBase {
+ MediaHTTPConnection() {}
+
+ virtual bool connect(
+ const char *uri, const KeyedVector<String8, String8> *headers) = 0;
+
+ virtual void disconnect() = 0;
+ virtual ssize_t readAt(off64_t offset, void *data, size_t size) = 0;
+ virtual off64_t getSize() = 0;
+ virtual status_t getMIMEType(String8 *mimeType) = 0;
+ virtual status_t getUri(String8 *uri) = 0;
+
+private:
+ DISALLOW_EVIL_CONSTRUCTORS(MediaHTTPConnection);
+};
+
+} // namespace android
+
+#endif // MEDIA_HTTP_CONNECTION_H_
diff --git a/media/libmedia/include/media/MediaHTTPService.h b/media/libmedia/include/media/MediaHTTPService.h
new file mode 100644
index 0000000..6e9f125
--- /dev/null
+++ b/media/libmedia/include/media/MediaHTTPService.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_HTTP_SERVICE_H_
+
+#define MEDIA_HTTP_SERVICE_H_
+
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+struct MediaHTTPConnection;
+
+struct MediaHTTPService : public virtual RefBase {
+ MediaHTTPService() {}
+
+ virtual sp<MediaHTTPConnection> makeHTTPConnection() = 0;
+
+private:
+ DISALLOW_EVIL_CONSTRUCTORS(MediaHTTPService);
+};
+
+} // namespace android
+
+#endif // MEDIA_HTTP_SERVICE_H_
diff --git a/media/libmedia/include/media/MediaMetadataRetrieverInterface.h b/media/libmedia/include/media/MediaMetadataRetrieverInterface.h
index 257002d..116b548 100644
--- a/media/libmedia/include/media/MediaMetadataRetrieverInterface.h
+++ b/media/libmedia/include/media/MediaMetadataRetrieverInterface.h
@@ -22,6 +22,7 @@
#include <media/mediametadataretriever.h>
#include <media/mediascanner.h>
#include <private/media/VideoFrame.h>
+#include <media/stagefright/MediaErrors.h>
namespace android {
@@ -41,9 +42,14 @@
const KeyedVector<String8, String8> *headers = NULL) = 0;
virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
- virtual status_t setDataSource(const sp<DataSource>& source, const char *mime) = 0;
+ virtual status_t setDataSource(const sp<DataSource>& source, const char *mime) = 0;
virtual VideoFrame* getFrameAtTime(
int64_t timeUs, int option, int colorFormat, bool metaOnly) = 0;
+ virtual VideoFrame* getImageAtIndex(
+ int index, int colorFormat, bool metaOnly) = 0;
+ virtual status_t getFrameAtIndex(
+ std::vector<VideoFrame*>* frames,
+ int frameIndex, int numFrames, int colorFormat, bool metaOnly) = 0;
virtual MediaAlbumArt* extractAlbumArt() = 0;
virtual const char* extractMetadata(int keyCode) = 0;
};
@@ -58,6 +64,13 @@
virtual VideoFrame* getFrameAtTime(
int64_t /*timeUs*/, int /*option*/, int /*colorFormat*/, bool /*metaOnly*/)
{ return NULL; }
+ virtual VideoFrame* getImageAtIndex(
+ int /*index*/, int /*colorFormat*/, bool /*metaOnly*/)
+ { return NULL; }
+ virtual status_t getFrameAtIndex(
+ std::vector<VideoFrame*>* /*frames*/,
+ int /*frameIndex*/, int /*numFrames*/, int /*colorFormat*/, bool /*metaOnly*/)
+ { return ERROR_UNSUPPORTED; }
virtual MediaAlbumArt* extractAlbumArt() { return NULL; }
virtual const char* extractMetadata(int /*keyCode*/) { return NULL; }
};
diff --git a/media/libmedia/include/media/MediaPlayer2Engine.h b/media/libmedia/include/media/MediaPlayer2Engine.h
new file mode 100644
index 0000000..00f5fb1
--- /dev/null
+++ b/media/libmedia/include/media/MediaPlayer2Engine.h
@@ -0,0 +1,138 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIAPLAYER2ENGINE_H
+#define ANDROID_MEDIAPLAYER2ENGINE_H
+
+#include <utils/RefBase.h>
+#include <binder/Parcel.h>
+#include <utils/KeyedVector.h>
+#include <system/audio.h>
+
+#include <media/MediaSource.h>
+#include <media/VolumeShaper.h>
+
+// Fwd decl to make sure everyone agrees that the scope of struct sockaddr_in is
+// global, and not in android::
+struct sockaddr_in;
+
+namespace android {
+
+struct ANativeWindowWrapper;
+struct AVSyncSettings;
+struct AudioPlaybackRate;
+struct BufferingSettings;
+class DataSource;
+struct IStreamSource;
+struct MediaHTTPService;
+class Parcel;
+
+typedef MediaSource::ReadOptions::SeekMode MediaPlayer2SeekMode;
+
+class MediaPlayer2Engine: public RefBase
+{
+public:
+ virtual void disconnect() = 0;
+
+ virtual status_t setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8>* headers) = 0;
+
+ virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
+ virtual status_t setDataSource(const sp<IStreamSource>& source) = 0;
+ virtual status_t setDataSource(const sp<DataSource>& source) = 0;
+ virtual status_t setVideoSurfaceTexture(const sp<ANativeWindowWrapper>& nww) = 0;
+ virtual status_t getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) = 0;
+ virtual status_t setBufferingSettings(const BufferingSettings& buffering) = 0;
+ virtual status_t prepareAsync() = 0;
+ virtual status_t start() = 0;
+ virtual status_t stop() = 0;
+ virtual status_t pause() = 0;
+ virtual status_t isPlaying(bool* state) = 0;
+ virtual status_t setPlaybackSettings(const AudioPlaybackRate& rate) = 0;
+ virtual status_t getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */) = 0;
+ virtual status_t setSyncSettings(const AVSyncSettings& sync, float videoFpsHint) = 0;
+ virtual status_t getSyncSettings(AVSyncSettings* sync /* nonnull */,
+ float* videoFps /* nonnull */) = 0;
+ virtual status_t seekTo(
+ int msec,
+ MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) = 0;
+ virtual status_t getCurrentPosition(int* msec) = 0;
+ virtual status_t getDuration(int* msec) = 0;
+ virtual status_t notifyAt(int64_t mediaTimeUs) = 0;
+ virtual status_t reset() = 0;
+ virtual status_t setAudioStreamType(audio_stream_type_t type) = 0;
+ virtual status_t setLooping(int loop) = 0;
+ virtual status_t setVolume(float leftVolume, float rightVolume) = 0;
+ virtual status_t setAuxEffectSendLevel(float level) = 0;
+ virtual status_t attachAuxEffect(int effectId) = 0;
+ virtual status_t setParameter(int key, const Parcel& request) = 0;
+ virtual status_t getParameter(int key, Parcel* reply) = 0;
+ virtual status_t setRetransmitEndpoint(const struct sockaddr_in* endpoint) = 0;
+ virtual status_t getRetransmitEndpoint(struct sockaddr_in* endpoint) = 0;
+ virtual status_t setNextPlayer(const sp<MediaPlayer2Engine>& next) = 0;
+
+ virtual media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation) = 0;
+ virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) = 0;
+
+ // Modular DRM
+ virtual status_t prepareDrm(const uint8_t uuid[16],
+ const Vector<uint8_t>& drmSessionId) = 0;
+ virtual status_t releaseDrm() = 0;
+
+ // Invoke a generic method on the player by using opaque parcels
+ // for the request and reply.
+ // @param request Parcel that must start with the media player
+ // interface token.
+ // @param[out] reply Parcel to hold the reply data. Cannot be null.
+ // @return OK if the invocation was made successfully.
+ virtual status_t invoke(const Parcel& request, Parcel *reply) = 0;
+
+ // Set a new metadata filter.
+ // @param filter A set of allow and drop rules serialized in a Parcel.
+ // @return OK if the invocation was made successfully.
+ virtual status_t setMetadataFilter(const Parcel& filter) = 0;
+
+ // Retrieve a set of metadata.
+ // @param update_only Include only the metadata that have changed
+ // since the last invocation of getMetadata.
+ // The set is built using the unfiltered
+ // notifications the native player sent to the
+ // MediaPlayer2Manager during that period of
+ // time. If false, all the metadatas are considered.
+ // @param apply_filter If true, once the metadata set has been built based
+ // on the value update_only, the current filter is
+ // applied.
+ // @param[out] metadata On exit contains a set (possibly empty) of metadata.
+ // Valid only if the call returned OK.
+ // @return OK if the invocation was made successfully.
+ virtual status_t getMetadata(bool update_only,
+ bool apply_filter,
+ Parcel *metadata) = 0;
+
+ // AudioRouting
+ virtual status_t setOutputDevice(audio_port_handle_t deviceId) = 0;
+ virtual status_t getRoutedDeviceId(audio_port_handle_t *deviceId) = 0;
+ virtual status_t enableAudioDeviceCallback(bool enabled) = 0;
+};
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAPLAYER2ENGINE_H
diff --git a/media/libmedia/include/media/MediaPlayer2EngineClient.h b/media/libmedia/include/media/MediaPlayer2EngineClient.h
new file mode 100644
index 0000000..22df095
--- /dev/null
+++ b/media/libmedia/include/media/MediaPlayer2EngineClient.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIAPLAYER2ENGINECLIENT_H
+#define ANDROID_MEDIAPLAYER2ENGINECLIENT_H
+
+#include <utils/RefBase.h>
+#include <binder/Parcel.h>
+
+namespace android {
+
+class MediaPlayer2EngineClient: public RefBase
+{
+public:
+ virtual void notify(int msg, int ext1, int ext2, const Parcel *obj) = 0;
+};
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAPLAYER2ENGINECLIENT_H
diff --git a/media/libmedia/include/media/MediaPlayer2Interface.h b/media/libmedia/include/media/MediaPlayer2Interface.h
new file mode 100644
index 0000000..931a110
--- /dev/null
+++ b/media/libmedia/include/media/MediaPlayer2Interface.h
@@ -0,0 +1,340 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIAPLAYER2INTERFACE_H
+#define ANDROID_MEDIAPLAYER2INTERFACE_H
+
+#ifdef __cplusplus
+
+#include <sys/types.h>
+#include <utils/Errors.h>
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+#include <utils/RefBase.h>
+
+#include <media/AudioResamplerPublic.h>
+#include <media/AudioSystem.h>
+#include <media/AudioTimestamp.h>
+#include <media/AVSyncSettings.h>
+#include <media/BufferingSettings.h>
+#include <media/Metadata.h>
+#include <media/mediaplayer2.h>
+#include <media/stagefright/foundation/AHandler.h>
+
+// Fwd decl to make sure everyone agrees that the scope of struct sockaddr_in is
+// global, and not in android::
+struct sockaddr_in;
+
+namespace android {
+
+class DataSource;
+struct MediaHTTPService;
+class Parcel;
+struct ANativeWindowWrapper;
+
+template<typename T> class SortedVector;
+
+enum player2_type {
+ PLAYER2_STAGEFRIGHT_PLAYER = 3,
+ PLAYER2_NU_PLAYER2 = 4,
+ // Test players are available only in the 'test' and 'eng' builds.
+ // The shared library with the test player is passed passed as an
+ // argument to the 'test:' url in the setDataSource call.
+ PLAYER2_TEST_PLAYER = 5,
+};
+
+
+#define DEFAULT_AUDIOSINK_BUFFERCOUNT 4
+#define DEFAULT_AUDIOSINK_BUFFERSIZE 1200
+#define DEFAULT_AUDIOSINK_SAMPLERATE 44100
+
+// when the channel mask isn't known, use the channel count to derive a mask in AudioSink::open()
+#define CHANNEL_MASK_USE_CHANNEL_ORDER 0
+
+// duration below which we do not allow deep audio buffering
+#define AUDIO_SINK_MIN_DEEP_BUFFER_DURATION_US 5000000
+
+// abstract base class - use MediaPlayer2Interface
+class MediaPlayer2Base : public AHandler
+{
+public:
+ // callback mechanism for passing messages to MediaPlayer2 object
+ typedef void (*NotifyCallback)(const wp<MediaPlayer2Engine> &listener,
+ int msg, int ext1, int ext2, const Parcel *obj);
+
+ // AudioSink: abstraction layer for audio output
+ class AudioSink : public RefBase {
+ public:
+ enum cb_event_t {
+ CB_EVENT_FILL_BUFFER, // Request to write more data to buffer.
+ CB_EVENT_STREAM_END, // Sent after all the buffers queued in AF and HW are played
+ // back (after stop is called)
+ CB_EVENT_TEAR_DOWN // The AudioTrack was invalidated due to use case change:
+ // Need to re-evaluate offloading options
+ };
+
+ // Callback returns the number of bytes actually written to the buffer.
+ typedef size_t (*AudioCallback)(
+ AudioSink *audioSink, void *buffer, size_t size, void *cookie,
+ cb_event_t event);
+
+ virtual ~AudioSink() {}
+ virtual bool ready() const = 0; // audio output is open and ready
+ virtual ssize_t bufferSize() const = 0;
+ virtual ssize_t frameCount() const = 0;
+ virtual ssize_t channelCount() const = 0;
+ virtual ssize_t frameSize() const = 0;
+ virtual uint32_t latency() const = 0;
+ virtual float msecsPerFrame() const = 0;
+ virtual status_t getPosition(uint32_t *position) const = 0;
+ virtual status_t getTimestamp(AudioTimestamp &ts) const = 0;
+ virtual int64_t getPlayedOutDurationUs(int64_t nowUs) const = 0;
+ virtual status_t getFramesWritten(uint32_t *frameswritten) const = 0;
+ virtual audio_session_t getSessionId() const = 0;
+ virtual audio_stream_type_t getAudioStreamType() const = 0;
+ virtual uint32_t getSampleRate() const = 0;
+ virtual int64_t getBufferDurationInUs() const = 0;
+
+ // If no callback is specified, use the "write" API below to submit
+ // audio data.
+ virtual status_t open(
+ uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
+ audio_format_t format=AUDIO_FORMAT_PCM_16_BIT,
+ int bufferCount=DEFAULT_AUDIOSINK_BUFFERCOUNT,
+ AudioCallback cb = NULL,
+ void *cookie = NULL,
+ audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
+ const audio_offload_info_t *offloadInfo = NULL,
+ bool doNotReconnect = false,
+ uint32_t suggestedFrameCount = 0) = 0;
+
+ virtual status_t start() = 0;
+
+ /* Input parameter |size| is in byte units stored in |buffer|.
+ * Data is copied over and actual number of bytes written (>= 0)
+ * is returned, or no data is copied and a negative status code
+ * is returned (even when |blocking| is true).
+ * When |blocking| is false, AudioSink will immediately return after
+ * part of or full |buffer| is copied over.
+ * When |blocking| is true, AudioSink will wait to copy the entire
+ * buffer, unless an error occurs or the copy operation is
+ * prematurely stopped.
+ */
+ virtual ssize_t write(const void* buffer, size_t size, bool blocking = true) = 0;
+
+ virtual void stop() = 0;
+ virtual void flush() = 0;
+ virtual void pause() = 0;
+ virtual void close() = 0;
+
+ virtual status_t setPlaybackRate(const AudioPlaybackRate& rate) = 0;
+ virtual status_t getPlaybackRate(AudioPlaybackRate* rate /* nonnull */) = 0;
+ virtual bool needsTrailingPadding() { return true; }
+
+ virtual status_t setParameters(const String8& /* keyValuePairs */) { return NO_ERROR; }
+ virtual String8 getParameters(const String8& /* keys */) { return String8::empty(); }
+
+ virtual media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation);
+ virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id);
+
+ // AudioRouting
+ virtual status_t setOutputDevice(audio_port_handle_t deviceId);
+ virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+ virtual status_t enableAudioDeviceCallback(bool enabled);
+ };
+
+ MediaPlayer2Base() : mClient(0), mNotify(0) {}
+ virtual ~MediaPlayer2Base() {}
+ virtual status_t initCheck() = 0;
+ virtual bool hardwareOutput() = 0;
+
+ virtual status_t setUID(uid_t /* uid */) {
+ return INVALID_OPERATION;
+ }
+
+ virtual status_t setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers = NULL) = 0;
+
+ virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
+
+ virtual status_t setDataSource(const sp<IStreamSource>& /* source */) {
+ return INVALID_OPERATION;
+ }
+
+ virtual status_t setDataSource(const sp<DataSource>& /* source */) {
+ return INVALID_OPERATION;
+ }
+
+ // pass the buffered native window to the media player service
+ virtual status_t setVideoSurfaceTexture(const sp<ANativeWindowWrapper>& nww) = 0;
+
+ virtual status_t getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) {
+ *buffering = BufferingSettings();
+ return OK;
+ }
+ virtual status_t setBufferingSettings(const BufferingSettings& /* buffering */) {
+ return OK;
+ }
+
+ virtual status_t prepare() = 0;
+ virtual status_t prepareAsync() = 0;
+ virtual status_t start() = 0;
+ virtual status_t stop() = 0;
+ virtual status_t pause() = 0;
+ virtual bool isPlaying() = 0;
+ virtual status_t setPlaybackSettings(const AudioPlaybackRate& rate) {
+ // by default, players only support setting rate to the default
+ if (!isAudioPlaybackRateEqual(rate, AUDIO_PLAYBACK_RATE_DEFAULT)) {
+ return BAD_VALUE;
+ }
+ return OK;
+ }
+ virtual status_t getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */) {
+ *rate = AUDIO_PLAYBACK_RATE_DEFAULT;
+ return OK;
+ }
+ virtual status_t setSyncSettings(const AVSyncSettings& sync, float /* videoFps */) {
+ // By default, players only support setting sync source to default; all other sync
+ // settings are ignored. There is no requirement for getters to return set values.
+ if (sync.mSource != AVSYNC_SOURCE_DEFAULT) {
+ return BAD_VALUE;
+ }
+ return OK;
+ }
+ virtual status_t getSyncSettings(
+ AVSyncSettings* sync /* nonnull */, float* videoFps /* nonnull */) {
+ *sync = AVSyncSettings();
+ *videoFps = -1.f;
+ return OK;
+ }
+ virtual status_t seekTo(
+ int msec, MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) = 0;
+ virtual status_t getCurrentPosition(int *msec) = 0;
+ virtual status_t getDuration(int *msec) = 0;
+ virtual status_t reset() = 0;
+ virtual status_t notifyAt(int64_t /* mediaTimeUs */) {
+ return INVALID_OPERATION;
+ }
+ virtual status_t setLooping(int loop) = 0;
+ virtual player2_type playerType() = 0;
+ virtual status_t setParameter(int key, const Parcel &request) = 0;
+ virtual status_t getParameter(int key, Parcel *reply) = 0;
+
+ // default no-op implementation of optional extensions
+ virtual status_t setRetransmitEndpoint(const struct sockaddr_in* /* endpoint */) {
+ return INVALID_OPERATION;
+ }
+ virtual status_t getRetransmitEndpoint(struct sockaddr_in* /* endpoint */) {
+ return INVALID_OPERATION;
+ }
+ virtual status_t setNextPlayer(const sp<MediaPlayer2Base>& /* next */) {
+ return OK;
+ }
+
+ // Invoke a generic method on the player by using opaque parcels
+ // for the request and reply.
+ //
+ // @param request Parcel that is positioned at the start of the
+ // data sent by the java layer.
+ // @param[out] reply Parcel to hold the reply data. Cannot be null.
+ // @return OK if the call was successful.
+ virtual status_t invoke(const Parcel& request, Parcel *reply) = 0;
+
+ // The Client in the MetadataPlayerService calls this method on
+ // the native player to retrieve all or a subset of metadata.
+ //
+ // @param ids SortedList of metadata ID to be fetch. If empty, all
+ // the known metadata should be returned.
+ // @param[inout] records Parcel where the player appends its metadata.
+ // @return OK if the call was successful.
+ virtual status_t getMetadata(const media::Metadata::Filter& /* ids */,
+ Parcel* /* records */) {
+ return INVALID_OPERATION;
+ };
+
+ void setNotifyCallback(
+ const wp<MediaPlayer2Engine> &client, NotifyCallback notifyFunc) {
+ Mutex::Autolock autoLock(mNotifyLock);
+ mClient = client; mNotify = notifyFunc;
+ }
+
+ void sendEvent(int msg, int ext1=0, int ext2=0,
+ const Parcel *obj=NULL) {
+ NotifyCallback notifyCB;
+ wp<MediaPlayer2Engine> client;
+ {
+ Mutex::Autolock autoLock(mNotifyLock);
+ notifyCB = mNotify;
+ client = mClient;
+ }
+
+ if (notifyCB) notifyCB(client, msg, ext1, ext2, obj);
+ }
+
+ virtual status_t dump(int /* fd */, const Vector<String16>& /* args */) const {
+ return INVALID_OPERATION;
+ }
+
+ virtual void onMessageReceived(const sp<AMessage> & /* msg */) override { }
+
+ // Modular DRM
+ virtual status_t prepareDrm(const uint8_t /* uuid */[16], const Vector<uint8_t>& /* drmSessionId */) {
+ return INVALID_OPERATION;
+ }
+ virtual status_t releaseDrm() {
+ return INVALID_OPERATION;
+ }
+
+private:
+ friend class MediaPlayer2Manager;
+
+ Mutex mNotifyLock;
+ wp<MediaPlayer2Engine> mClient;
+ NotifyCallback mNotify;
+};
+
+// Implement this class for media players that use the AudioFlinger software mixer
+class MediaPlayer2Interface : public MediaPlayer2Base
+{
+public:
+ virtual ~MediaPlayer2Interface() { }
+ virtual bool hardwareOutput() { return false; }
+ virtual void setAudioSink(const sp<AudioSink>& audioSink) { mAudioSink = audioSink; }
+protected:
+ sp<AudioSink> mAudioSink;
+};
+
+// Implement this class for media players that output audio directly to hardware
+class MediaPlayer2HWInterface : public MediaPlayer2Base
+{
+public:
+ virtual ~MediaPlayer2HWInterface() {}
+ virtual bool hardwareOutput() { return true; }
+ virtual status_t setVolume(float leftVolume, float rightVolume) = 0;
+ virtual status_t setAudioStreamType(audio_stream_type_t streamType) = 0;
+};
+
+}; // namespace android
+
+#endif // __cplusplus
+
+
+#endif // ANDROID_MEDIAPLAYER2INTERFACE_H
diff --git a/media/libmedia/include/media/MediaRecorderBase.h b/media/libmedia/include/media/MediaRecorderBase.h
index 40dd9f9..748153c 100644
--- a/media/libmedia/include/media/MediaRecorderBase.h
+++ b/media/libmedia/include/media/MediaRecorderBase.h
@@ -18,6 +18,7 @@
#define MEDIA_RECORDER_BASE_H_
+#include <media/AudioSystem.h>
#include <media/mediarecorder.h>
#include <system/audio.h>
@@ -62,6 +63,10 @@
virtual status_t dump(int fd, const Vector<String16>& args) const = 0;
virtual status_t setInputSurface(const sp<PersistentSurface>& surface) = 0;
virtual sp<IGraphicBufferProducer> querySurfaceMediaSource() const = 0;
+ virtual status_t setInputDevice(audio_port_handle_t deviceId) = 0;
+ virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId) = 0;
+ virtual void setAudioDeviceCallback(const sp<AudioSystem::AudioDeviceCallback>& callback) = 0;
+ virtual status_t enableAudioDeviceCallback(bool enabled) = 0;
protected:
diff --git a/media/libmedia/include/media/MidiIoWrapper.h b/media/libmedia/include/media/MidiIoWrapper.h
index e6f8cf7..2754b2c 100644
--- a/media/libmedia/include/media/MidiIoWrapper.h
+++ b/media/libmedia/include/media/MidiIoWrapper.h
@@ -19,7 +19,7 @@
#include <libsonivox/eas_types.h>
-#include "media/stagefright/DataSource.h"
+#include <media/DataSource.h>
namespace android {
diff --git a/media/libmedia/include/media/NdkWrapper.h b/media/libmedia/include/media/NdkWrapper.h
new file mode 100644
index 0000000..00e0fd4
--- /dev/null
+++ b/media/libmedia/include/media/NdkWrapper.h
@@ -0,0 +1,325 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NDK_WRAPPER_H_
+
+#define NDK_WRAPPER_H_
+
+#include <media/NdkMediaError.h>
+#include <media/NdkMediaExtractor.h>
+#include <media/hardware/CryptoAPI.h>
+#include <media/stagefright/foundation/ABase.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <utils/Errors.h>
+#include <utils/RefBase.h>
+
+struct AMediaCodec;
+struct AMediaCodecBufferInfo;
+struct AMediaCodecCryptoInfo;
+struct AMediaCrypto;
+struct AMediaDrm;
+struct AMediaFormat;
+struct AMediaExtractor;
+struct ANativeWindow;
+struct PsshInfo;
+
+namespace android {
+
+struct AMessage;
+class MetaData;
+
+struct AMediaFormatWrapper : public RefBase {
+ static sp<AMediaFormatWrapper> Create(const sp<AMessage> &message);
+
+ AMediaFormatWrapper();
+ AMediaFormatWrapper(AMediaFormat *aMediaFormat);
+
+ // the returned AMediaFormat is still owned by this wrapper.
+ AMediaFormat *getAMediaFormat() const;
+
+ sp<AMessage> toAMessage() const ;
+ const char* toString() const ;
+
+ status_t release();
+
+ bool getInt32(const char *name, int32_t *out) const;
+ bool getInt64(const char *name, int64_t *out) const;
+ bool getFloat(const char *name, float *out) const;
+ bool getDouble(const char *name, double *out) const;
+ bool getSize(const char *name, size_t *out) const;
+ bool getRect(const char *name,
+ int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) const;
+ bool getBuffer(const char *name, void** data, size_t *outsize) const;
+ bool getString(const char *name, AString *out) const;
+
+ void setInt32(const char* name, int32_t value);
+ void setInt64(const char* name, int64_t value);
+ void setFloat(const char* name, float value);
+ void setDouble(const char *name, double value);
+ void setSize(const char* name, size_t value);
+ void setRect(const char* name,
+ int32_t left, int32_t top, int32_t right, int32_t bottom);
+ void setString(const char* name, const AString &value);
+ void setBuffer(const char* name, void* data, size_t size);
+
+protected:
+ virtual ~AMediaFormatWrapper();
+
+private:
+ AMediaFormat *mAMediaFormat;
+
+ DISALLOW_EVIL_CONSTRUCTORS(AMediaFormatWrapper);
+};
+
+struct ANativeWindowWrapper : public RefBase {
+ ANativeWindowWrapper(ANativeWindow *aNativeWindow);
+
+ // the returned ANativeWindow is still owned by this wrapper.
+ ANativeWindow *getANativeWindow() const;
+
+ status_t release();
+
+protected:
+ virtual ~ANativeWindowWrapper();
+
+private:
+ ANativeWindow *mANativeWindow;
+
+ DISALLOW_EVIL_CONSTRUCTORS(ANativeWindowWrapper);
+};
+
+struct AMediaDrmWrapper : public RefBase {
+ AMediaDrmWrapper(const uint8_t uuid[16]);
+ AMediaDrmWrapper(AMediaDrm *aMediaDrm);
+
+ // the returned AMediaDrm is still owned by this wrapper.
+ AMediaDrm *getAMediaDrm() const;
+
+ status_t release();
+
+ static bool isCryptoSchemeSupported(const uint8_t uuid[16], const char *mimeType);
+
+protected:
+ virtual ~AMediaDrmWrapper();
+
+private:
+ AMediaDrm *mAMediaDrm;
+
+ DISALLOW_EVIL_CONSTRUCTORS(AMediaDrmWrapper);
+};
+
+struct AMediaCryptoWrapper : public RefBase {
+ AMediaCryptoWrapper(const uint8_t uuid[16],
+ const void *initData,
+ size_t initDataSize);
+ AMediaCryptoWrapper(AMediaCrypto *aMediaCrypto);
+
+ // the returned AMediaCrypto is still owned by this wrapper.
+ AMediaCrypto *getAMediaCrypto() const;
+
+ status_t release();
+
+ bool isCryptoSchemeSupported(const uint8_t uuid[16]);
+
+ bool requiresSecureDecoderComponent(const char *mime);
+
+protected:
+ virtual ~AMediaCryptoWrapper();
+
+private:
+ AMediaCrypto *mAMediaCrypto;
+
+ DISALLOW_EVIL_CONSTRUCTORS(AMediaCryptoWrapper);
+};
+
+struct AMediaCodecCryptoInfoWrapper : public RefBase {
+ static sp<AMediaCodecCryptoInfoWrapper> Create(sp<MetaData> meta);
+
+ AMediaCodecCryptoInfoWrapper(int numsubsamples,
+ uint8_t key[16],
+ uint8_t iv[16],
+ CryptoPlugin::Mode mode,
+ size_t *clearbytes,
+ size_t *encryptedbytes);
+ AMediaCodecCryptoInfoWrapper(AMediaCodecCryptoInfo *aMediaCodecCryptoInfo);
+
+ // the returned AMediaCryptoInfo is still owned by this wrapper.
+ AMediaCodecCryptoInfo *getAMediaCodecCryptoInfo() const;
+
+ status_t release();
+
+ void setPattern(CryptoPlugin::Pattern *pattern);
+
+ size_t getNumSubSamples();
+
+ status_t getKey(uint8_t *dst);
+
+ status_t getIV(uint8_t *dst);
+
+ CryptoPlugin::Mode getMode();
+
+ status_t getClearBytes(size_t *dst);
+
+ status_t getEncryptedBytes(size_t *dst);
+
+protected:
+ virtual ~AMediaCodecCryptoInfoWrapper();
+
+private:
+ AMediaCodecCryptoInfo *mAMediaCodecCryptoInfo;
+
+ DISALLOW_EVIL_CONSTRUCTORS(AMediaCodecCryptoInfoWrapper);
+};
+
+struct AMediaCodecWrapper : public RefBase {
+ enum {
+ CB_INPUT_AVAILABLE = 1,
+ CB_OUTPUT_AVAILABLE = 2,
+ CB_ERROR = 3,
+ CB_OUTPUT_FORMAT_CHANGED = 4,
+ };
+
+ static sp<AMediaCodecWrapper> CreateCodecByName(const AString &name);
+ static sp<AMediaCodecWrapper> CreateDecoderByType(const AString &mimeType);
+
+ static void OnInputAvailableCB(AMediaCodec *codec,
+ void *userdata,
+ int32_t index);
+ static void OnOutputAvailableCB(AMediaCodec *codec,
+ void *userdata,
+ int32_t index,
+ AMediaCodecBufferInfo *bufferInfo);
+ static void OnFormatChangedCB(AMediaCodec *codec,
+ void *userdata,
+ AMediaFormat *format);
+ static void OnErrorCB(AMediaCodec *codec,
+ void *userdata,
+ media_status_t err,
+ int32_t actionCode,
+ const char *detail);
+
+ AMediaCodecWrapper(AMediaCodec *aMediaCodec);
+
+ // the returned AMediaCodec is still owned by this wrapper.
+ AMediaCodec *getAMediaCodec() const;
+
+ status_t release();
+
+ status_t getName(AString* outComponentName) const;
+
+ status_t configure(
+ const sp<AMediaFormatWrapper> &format,
+ const sp<ANativeWindowWrapper> &nww,
+ const sp<AMediaCryptoWrapper> &crypto,
+ uint32_t flags);
+
+ status_t setCallback(const sp<AMessage> &callback);
+
+ status_t releaseCrypto();
+
+ status_t start();
+ status_t stop();
+ status_t flush();
+
+ uint8_t* getInputBuffer(size_t idx, size_t *out_size);
+ uint8_t* getOutputBuffer(size_t idx, size_t *out_size);
+
+ status_t queueInputBuffer(
+ size_t idx,
+ size_t offset,
+ size_t size,
+ uint64_t time,
+ uint32_t flags);
+
+ status_t queueSecureInputBuffer(
+ size_t idx,
+ size_t offset,
+ sp<AMediaCodecCryptoInfoWrapper> &codecCryptoInfo,
+ uint64_t time,
+ uint32_t flags);
+
+ sp<AMediaFormatWrapper> getOutputFormat();
+ sp<AMediaFormatWrapper> getInputFormat();
+
+ status_t releaseOutputBuffer(size_t idx, bool render);
+
+ status_t setOutputSurface(const sp<ANativeWindowWrapper> &nww);
+
+ status_t releaseOutputBufferAtTime(size_t idx, int64_t timestampNs);
+
+ status_t setParameters(const sp<AMediaFormatWrapper> ¶ms);
+
+protected:
+ virtual ~AMediaCodecWrapper();
+
+private:
+ AMediaCodec *mAMediaCodec;
+
+ sp<AMessage> mCallback;
+
+ DISALLOW_EVIL_CONSTRUCTORS(AMediaCodecWrapper);
+};
+
+struct AMediaExtractorWrapper : public RefBase {
+
+ AMediaExtractorWrapper(AMediaExtractor *aMediaExtractor);
+
+ // the returned AMediaExtractor is still owned by this wrapper.
+ AMediaExtractor *getAMediaExtractor() const;
+
+ status_t release();
+
+ status_t setDataSource(int fd, off64_t offset, off64_t length);
+
+ status_t setDataSource(const char *location);
+
+ size_t getTrackCount();
+
+ sp<AMediaFormatWrapper> getTrackFormat(size_t idx);
+
+ status_t selectTrack(size_t idx);
+
+ status_t unselectTrack(size_t idx);
+
+ ssize_t readSampleData(const sp<ABuffer> &buffer);
+
+ uint32_t getSampleFlags();
+
+ int getSampleTrackIndex();
+
+ int64_t getSampleTime();
+
+ bool advance();
+
+ status_t seekTo(int64_t seekPosUs, SeekMode mode);
+
+ // the returned PsshInfo is still owned by this wrapper.
+ PsshInfo* getPsshInfo();
+
+ sp<AMediaCodecCryptoInfoWrapper> getSampleCryptoInfo();
+
+protected:
+ virtual ~AMediaExtractorWrapper();
+
+private:
+ AMediaExtractor *mAMediaExtractor;
+
+ DISALLOW_EVIL_CONSTRUCTORS(AMediaExtractorWrapper);
+};
+
+} // namespace android
+
+#endif // NDK_WRAPPER_H_
diff --git a/media/libmedia/include/media/TypeConverter.h b/media/libmedia/include/media/TypeConverter.h
index 84e22b1..86f0d4c 100644
--- a/media/libmedia/include/media/TypeConverter.h
+++ b/media/libmedia/include/media/TypeConverter.h
@@ -80,6 +80,11 @@
typedef audio_mode_t Type;
typedef Vector<Type> Collection;
};
+struct AudioContentTraits
+{
+ typedef audio_content_type_t Type;
+ typedef Vector<Type> Collection;
+};
struct UsageTraits
{
typedef audio_usage_t Type;
@@ -226,6 +231,7 @@
typedef TypeConverter<GainModeTraits> GainModeConverter;
typedef TypeConverter<StreamTraits> StreamTypeConverter;
typedef TypeConverter<AudioModeTraits> AudioModeConverter;
+typedef TypeConverter<AudioContentTraits> AudioContentTypeConverter;
typedef TypeConverter<UsageTraits> UsageTypeConverter;
typedef TypeConverter<SourceTraits> SourceTypeConverter;
@@ -240,6 +246,7 @@
template<> const GainModeConverter::Table GainModeConverter::mTable[];
template<> const StreamTypeConverter::Table StreamTypeConverter::mTable[];
template<> const AudioModeConverter::Table AudioModeConverter::mTable[];
+template<> const AudioContentTypeConverter::Table AudioContentTypeConverter::mTable[];
template<> const UsageTypeConverter::Table UsageTypeConverter::mTable[];
template<> const SourceTypeConverter::Table SourceTypeConverter::mTable[];
diff --git a/media/libmedia/include/media/mediametadataretriever.h b/media/libmedia/include/media/mediametadataretriever.h
index 65c266b..3511253 100644
--- a/media/libmedia/include/media/mediametadataretriever.h
+++ b/media/libmedia/include/media/mediametadataretriever.h
@@ -59,6 +59,13 @@
METADATA_KEY_LOCATION = 23,
METADATA_KEY_VIDEO_ROTATION = 24,
METADATA_KEY_CAPTURE_FRAMERATE = 25,
+ METADATA_KEY_HAS_IMAGE = 26,
+ METADATA_KEY_IMAGE_COUNT = 27,
+ METADATA_KEY_IMAGE_PRIMARY = 28,
+ METADATA_KEY_IMAGE_WIDTH = 29,
+ METADATA_KEY_IMAGE_HEIGHT = 30,
+ METADATA_KEY_IMAGE_ROTATION = 31,
+ METADATA_KEY_VIDEO_FRAME_COUNT = 32,
// Add more here...
};
@@ -80,6 +87,11 @@
const sp<IDataSource>& dataSource, const char *mime = NULL);
sp<IMemory> getFrameAtTime(int64_t timeUs, int option,
int colorFormat = HAL_PIXEL_FORMAT_RGB_565, bool metaOnly = false);
+ sp<IMemory> getImageAtIndex(int index,
+ int colorFormat = HAL_PIXEL_FORMAT_RGB_565, bool metaOnly = false);
+ status_t getFrameAtIndex(
+ std::vector<sp<IMemory> > *frames, int frameIndex, int numFrames = 1,
+ int colorFormat = HAL_PIXEL_FORMAT_RGB_565, bool metaOnly = false);
sp<IMemory> extractAlbumArt();
const char* extractMetadata(int keyCode);
diff --git a/media/libmedia/include/media/mediaplayer.h b/media/libmedia/include/media/mediaplayer.h
index 623c374..c4dbf42 100644
--- a/media/libmedia/include/media/mediaplayer.h
+++ b/media/libmedia/include/media/mediaplayer.h
@@ -17,6 +17,8 @@
#ifndef ANDROID_MEDIAPLAYER_H
#define ANDROID_MEDIAPLAYER_H
+#include <media/mediaplayer_common.h>
+
#include <arpa/inet.h>
#include <binder/IMemory.h>
@@ -50,12 +52,14 @@
MEDIA_PAUSED = 7,
MEDIA_STOPPED = 8,
MEDIA_SKIPPED = 9,
+ MEDIA_NOTIFY_TIME = 98,
MEDIA_TIMED_TEXT = 99,
MEDIA_ERROR = 100,
MEDIA_INFO = 200,
MEDIA_SUBTITLE_DATA = 201,
MEDIA_META_DATA = 202,
MEDIA_DRM_INFO = 210,
+ MEDIA_AUDIO_ROUTING_CHANGED = 10000,
};
// Generic error codes for the media player framework. Errors are fatal, the
@@ -186,16 +190,6 @@
INVOKE_ID_GET_SELECTED_TRACK = 7
};
-// Keep MEDIA_TRACK_TYPE_* in sync with MediaPlayer.java.
-enum media_track_type {
- MEDIA_TRACK_TYPE_UNKNOWN = 0,
- MEDIA_TRACK_TYPE_VIDEO = 1,
- MEDIA_TRACK_TYPE_AUDIO = 2,
- MEDIA_TRACK_TYPE_TIMEDTEXT = 3,
- MEDIA_TRACK_TYPE_SUBTITLE = 4,
- MEDIA_TRACK_TYPE_METADATA = 5,
-};
-
// ----------------------------------------------------------------------------
// ref-counted object for callbacks
class MediaPlayerListener: virtual public RefBase
@@ -225,7 +219,6 @@
status_t setVideoSurfaceTexture(
const sp<IGraphicBufferProducer>& bufferProducer);
status_t setListener(const sp<MediaPlayerListener>& listener);
- status_t getDefaultBufferingSettings(BufferingSettings* buffering /* nonnull */);
status_t getBufferingSettings(BufferingSettings* buffering /* nonnull */);
status_t setBufferingSettings(const BufferingSettings& buffering);
status_t prepare();
@@ -245,6 +238,7 @@
status_t seekTo(
int msec,
MediaPlayerSeekMode mode = MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC);
+ status_t notifyAt(int64_t mediaTimeUs);
status_t getCurrentPosition(int *msec);
status_t getDuration(int *msec);
status_t reset();
@@ -266,13 +260,17 @@
status_t setRetransmitEndpoint(const char* addrString, uint16_t port);
status_t setNextMediaPlayer(const sp<MediaPlayer>& player);
- VolumeShaper::Status applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation);
- sp<VolumeShaper::State> getVolumeShaperState(int id);
+ media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation);
+ sp<media::VolumeShaper::State> getVolumeShaperState(int id);
// Modular DRM
status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId);
status_t releaseDrm();
+ // AudioRouting
+ status_t setOutputDevice(audio_port_handle_t deviceId);
+ audio_port_handle_t getRoutedDeviceId();
+ status_t enableAudioDeviceCallback(bool enabled);
private:
void clear_l();
@@ -309,7 +307,6 @@
float mSendLevel;
struct sockaddr_in mRetransmitEndpoint;
bool mRetransmitEndpointValid;
- BufferingSettings mCurrentBufferingSettings;
};
}; // namespace android
diff --git a/media/libmedia/include/media/mediaplayer2.h b/media/libmedia/include/media/mediaplayer2.h
new file mode 100644
index 0000000..c96765f
--- /dev/null
+++ b/media/libmedia/include/media/mediaplayer2.h
@@ -0,0 +1,306 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIAPLAYER2_H
+#define ANDROID_MEDIAPLAYER2_H
+
+#include <media/mediaplayer_common.h>
+
+#include <arpa/inet.h>
+
+#include <media/AudioResamplerPublic.h>
+#include <media/BufferingSettings.h>
+#include <media/MediaPlayer2EngineClient.h>
+#include <media/MediaPlayer2Engine.h>
+
+#include <utils/Condition.h>
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+#include <utils/ThreadDefs.h>
+
+namespace android {
+
+struct AVSyncSettings;
+struct ANativeWindowWrapper;
+class DataSource;
+struct MediaHTTPService;
+
+enum media2_event_type {
+ MEDIA2_NOP = 0, // interface test message
+ MEDIA2_PREPARED = 1,
+ MEDIA2_PLAYBACK_COMPLETE = 2,
+ MEDIA2_BUFFERING_UPDATE = 3,
+ MEDIA2_SEEK_COMPLETE = 4,
+ MEDIA2_SET_VIDEO_SIZE = 5,
+ MEDIA2_STARTED = 6,
+ MEDIA2_PAUSED = 7,
+ MEDIA2_STOPPED = 8,
+ MEDIA2_SKIPPED = 9,
+ MEDIA2_NOTIFY_TIME = 98,
+ MEDIA2_TIMED_TEXT = 99,
+ MEDIA2_ERROR = 100,
+ MEDIA2_INFO = 200,
+ MEDIA2_SUBTITLE_DATA = 201,
+ MEDIA2_META_DATA = 202,
+ MEDIA2_DRM_INFO = 210,
+ MEDIA2_AUDIO_ROUTING_CHANGED = 10000,
+};
+
+// Generic error codes for the media player framework. Errors are fatal, the
+// playback must abort.
+//
+// Errors are communicated back to the client using the
+// MediaPlayer2Listener::notify method defined below.
+// In this situation, 'notify' is invoked with the following:
+// 'msg' is set to MEDIA_ERROR.
+// 'ext1' should be a value from the enum media2_error_type.
+// 'ext2' contains an implementation dependant error code to provide
+// more details. Should default to 0 when not used.
+//
+// The codes are distributed as follow:
+// 0xx: Reserved
+// 1xx: Android Player errors. Something went wrong inside the MediaPlayer2.
+// 2xx: Media errors (e.g Codec not supported). There is a problem with the
+// media itself.
+// 3xx: Runtime errors. Some extraordinary condition arose making the playback
+// impossible.
+//
+enum media2_error_type {
+ // 0xx
+ MEDIA2_ERROR_UNKNOWN = 1,
+ // 1xx
+ MEDIA2_ERROR_SERVER_DIED = 100,
+ // 2xx
+ MEDIA2_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK = 200,
+ // 3xx
+};
+
+
+// Info and warning codes for the media player framework. These are non fatal,
+// the playback is going on but there might be some user visible issues.
+//
+// Info and warning messages are communicated back to the client using the
+// MediaPlayer2Listener::notify method defined below. In this situation,
+// 'notify' is invoked with the following:
+// 'msg' is set to MEDIA_INFO.
+// 'ext1' should be a value from the enum media2_info_type.
+// 'ext2' contains an implementation dependant info code to provide
+// more details. Should default to 0 when not used.
+//
+// The codes are distributed as follow:
+// 0xx: Reserved
+// 7xx: Android Player info/warning (e.g player lagging behind.)
+// 8xx: Media info/warning (e.g media badly interleaved.)
+//
+enum media2_info_type {
+ // 0xx
+ MEDIA2_INFO_UNKNOWN = 1,
+ // The player was started because it was used as the next player for another
+ // player, which just completed playback
+ MEDIA2_INFO_STARTED_AS_NEXT = 2,
+ // The player just pushed the very first video frame for rendering
+ MEDIA2_INFO_RENDERING_START = 3,
+ // 7xx
+ // The video is too complex for the decoder: it can't decode frames fast
+ // enough. Possibly only the audio plays fine at this stage.
+ MEDIA2_INFO_VIDEO_TRACK_LAGGING = 700,
+ // MediaPlayer2 is temporarily pausing playback internally in order to
+ // buffer more data.
+ MEDIA2_INFO_BUFFERING_START = 701,
+ // MediaPlayer2 is resuming playback after filling buffers.
+ MEDIA2_INFO_BUFFERING_END = 702,
+ // Bandwidth in recent past
+ MEDIA2_INFO_NETWORK_BANDWIDTH = 703,
+
+ // 8xx
+ // Bad interleaving means that a media has been improperly interleaved or not
+ // interleaved at all, e.g has all the video samples first then all the audio
+ // ones. Video is playing but a lot of disk seek may be happening.
+ MEDIA2_INFO_BAD_INTERLEAVING = 800,
+ // The media is not seekable (e.g live stream).
+ MEDIA2_INFO_NOT_SEEKABLE = 801,
+ // New media metadata is available.
+ MEDIA2_INFO_METADATA_UPDATE = 802,
+ // Audio can not be played.
+ MEDIA2_INFO_PLAY_AUDIO_ERROR = 804,
+ // Video can not be played.
+ MEDIA2_INFO_PLAY_VIDEO_ERROR = 805,
+
+ //9xx
+ MEDIA2_INFO_TIMED_TEXT_ERROR = 900,
+};
+
+
+
+enum media_player2_states {
+ MEDIA_PLAYER2_STATE_ERROR = 0,
+ MEDIA_PLAYER2_IDLE = 1 << 0,
+ MEDIA_PLAYER2_INITIALIZED = 1 << 1,
+ MEDIA_PLAYER2_PREPARING = 1 << 2,
+ MEDIA_PLAYER2_PREPARED = 1 << 3,
+ MEDIA_PLAYER2_STARTED = 1 << 4,
+ MEDIA_PLAYER2_PAUSED = 1 << 5,
+ MEDIA_PLAYER2_STOPPED = 1 << 6,
+ MEDIA_PLAYER2_PLAYBACK_COMPLETE = 1 << 7
+};
+
+// Keep KEY_PARAMETER_* in sync with MediaPlayer2.java.
+// The same enum space is used for both set and get, in case there are future keys that
+// can be both set and get. But as of now, all parameters are either set only or get only.
+enum media2_parameter_keys {
+ // Streaming/buffering parameters
+ MEDIA2_KEY_PARAMETER_CACHE_STAT_COLLECT_FREQ_MS = 1100, // set only
+
+ // Return a Parcel containing a single int, which is the channel count of the
+ // audio track, or zero for error (e.g. no audio track) or unknown.
+ MEDIA2_KEY_PARAMETER_AUDIO_CHANNEL_COUNT = 1200, // get only
+
+ // Playback rate expressed in permille (1000 is normal speed), saved as int32_t, with negative
+ // values used for rewinding or reverse playback.
+ MEDIA2_KEY_PARAMETER_PLAYBACK_RATE_PERMILLE = 1300, // set only
+
+ // Set a Parcel containing the value of a parcelled Java AudioAttribute instance
+ MEDIA2_KEY_PARAMETER_AUDIO_ATTRIBUTES = 1400 // set only
+};
+
+// Keep INVOKE_ID_* in sync with MediaPlayer2.java.
+enum media_player2_invoke_ids {
+ MEDIA_PLAYER2_INVOKE_ID_GET_TRACK_INFO = 1,
+ MEDIA_PLAYER2_INVOKE_ID_ADD_EXTERNAL_SOURCE = 2,
+ MEDIA_PLAYER2_INVOKE_ID_ADD_EXTERNAL_SOURCE_FD = 3,
+ MEDIA_PLAYER2_INVOKE_ID_SELECT_TRACK = 4,
+ MEDIA_PLAYER2_INVOKE_ID_UNSELECT_TRACK = 5,
+ MEDIA_PLAYER2_INVOKE_ID_SET_VIDEO_SCALING_MODE = 6,
+ MEDIA_PLAYER2_INVOKE_ID_GET_SELECTED_TRACK = 7
+};
+
+// ----------------------------------------------------------------------------
+// ref-counted object for callbacks
+class MediaPlayer2Listener: virtual public RefBase
+{
+public:
+ virtual void notify(int msg, int ext1, int ext2, const Parcel *obj) = 0;
+};
+
+class MediaPlayer2 : public MediaPlayer2EngineClient
+{
+public:
+ MediaPlayer2();
+ ~MediaPlayer2();
+ void disconnect();
+
+ status_t setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers);
+
+ status_t setDataSource(int fd, int64_t offset, int64_t length);
+ status_t setDataSource(const sp<DataSource> &source);
+ status_t setVideoSurfaceTexture(const sp<ANativeWindowWrapper>& nww);
+ status_t setListener(const sp<MediaPlayer2Listener>& listener);
+ status_t getBufferingSettings(BufferingSettings* buffering /* nonnull */);
+ status_t setBufferingSettings(const BufferingSettings& buffering);
+ status_t prepare();
+ status_t prepareAsync();
+ status_t start();
+ status_t stop();
+ status_t pause();
+ bool isPlaying();
+ status_t setPlaybackSettings(const AudioPlaybackRate& rate);
+ status_t getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */);
+ status_t setSyncSettings(const AVSyncSettings& sync, float videoFpsHint);
+ status_t getSyncSettings(
+ AVSyncSettings* sync /* nonnull */,
+ float* videoFps /* nonnull */);
+ status_t getVideoWidth(int *w);
+ status_t getVideoHeight(int *h);
+ status_t seekTo(
+ int msec,
+ MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC);
+ status_t notifyAt(int64_t mediaTimeUs);
+ status_t getCurrentPosition(int *msec);
+ status_t getDuration(int *msec);
+ status_t reset();
+ status_t setAudioStreamType(audio_stream_type_t type);
+ status_t getAudioStreamType(audio_stream_type_t *type);
+ status_t setLooping(int loop);
+ bool isLooping();
+ status_t setVolume(float leftVolume, float rightVolume);
+ void notify(int msg, int ext1, int ext2, const Parcel *obj = NULL);
+ status_t invoke(const Parcel& request, Parcel *reply);
+ status_t setMetadataFilter(const Parcel& filter);
+ status_t getMetadata(bool update_only, bool apply_filter, Parcel *metadata);
+ status_t setAudioSessionId(audio_session_t sessionId);
+ audio_session_t getAudioSessionId();
+ status_t setAuxEffectSendLevel(float level);
+ status_t attachAuxEffect(int effectId);
+ status_t setParameter(int key, const Parcel& request);
+ status_t getParameter(int key, Parcel* reply);
+ status_t setRetransmitEndpoint(const char* addrString, uint16_t port);
+ status_t setNextMediaPlayer(const sp<MediaPlayer2>& player);
+
+ media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation);
+ sp<media::VolumeShaper::State> getVolumeShaperState(int id);
+ // Modular DRM
+ status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId);
+ status_t releaseDrm();
+ // AudioRouting
+ status_t setOutputDevice(audio_port_handle_t deviceId);
+ audio_port_handle_t getRoutedDeviceId();
+ status_t enableAudioDeviceCallback(bool enabled);
+
+private:
+ void clear_l();
+ status_t seekTo_l(int msec, MediaPlayer2SeekMode mode);
+ status_t prepareAsync_l();
+ status_t getDuration_l(int *msec);
+ status_t attachNewPlayer(const sp<MediaPlayer2Engine>& player);
+ status_t reset_l();
+ status_t doSetRetransmitEndpoint(const sp<MediaPlayer2Engine>& player);
+ status_t checkStateForKeySet_l(int key);
+
+ sp<MediaPlayer2Engine> mPlayer;
+ thread_id_t mLockThreadId;
+ Mutex mLock;
+ Mutex mNotifyLock;
+ Condition mSignal;
+ sp<MediaPlayer2Listener> mListener;
+ void* mCookie;
+ media_player2_states mCurrentState;
+ int mCurrentPosition;
+ MediaPlayer2SeekMode mCurrentSeekMode;
+ int mSeekPosition;
+ MediaPlayer2SeekMode mSeekMode;
+ bool mPrepareSync;
+ status_t mPrepareStatus;
+ audio_stream_type_t mStreamType;
+ Parcel* mAudioAttributesParcel;
+ bool mLoop;
+ float mLeftVolume;
+ float mRightVolume;
+ int mVideoWidth;
+ int mVideoHeight;
+ audio_session_t mAudioSessionId;
+ float mSendLevel;
+ struct sockaddr_in mRetransmitEndpoint;
+ bool mRetransmitEndpointValid;
+};
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAPLAYER2_H
diff --git a/media/libmedia/include/media/mediaplayer_common.h b/media/libmedia/include/media/mediaplayer_common.h
new file mode 100644
index 0000000..d5a0135
--- /dev/null
+++ b/media/libmedia/include/media/mediaplayer_common.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIAPLAYER_COMMON_H
+#define ANDROID_MEDIAPLAYER_COMMON_H
+
+namespace android {
+
+// Keep MEDIA_TRACK_TYPE_* in sync with MediaPlayer.java.
+enum media_track_type {
+ MEDIA_TRACK_TYPE_UNKNOWN = 0,
+ MEDIA_TRACK_TYPE_VIDEO = 1,
+ MEDIA_TRACK_TYPE_AUDIO = 2,
+ MEDIA_TRACK_TYPE_TIMEDTEXT = 3,
+ MEDIA_TRACK_TYPE_SUBTITLE = 4,
+ MEDIA_TRACK_TYPE_METADATA = 5,
+};
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAPLAYER_COMMON_H
diff --git a/media/libmedia/include/media/mediarecorder.h b/media/libmedia/include/media/mediarecorder.h
index 071e7a1..5f2a6fe 100644
--- a/media/libmedia/include/media/mediarecorder.h
+++ b/media/libmedia/include/media/mediarecorder.h
@@ -77,6 +77,9 @@
/* VP8/VORBIS data in a WEBM container */
OUTPUT_FORMAT_WEBM = 9,
+ /* HEIC data in a HEIF container */
+ OUTPUT_FORMAT_HEIF = 10,
+
OUTPUT_FORMAT_LIST_END // must be last - used to validate format type
};
@@ -138,6 +141,8 @@
MEDIA_RECORDER_TRACK_EVENT_ERROR = 100,
MEDIA_RECORDER_TRACK_EVENT_INFO = 101,
MEDIA_RECORDER_TRACK_EVENT_LIST_END = 1000,
+
+ MEDIA_RECORDER_AUDIO_ROUTING_CHANGED = 10000,
};
/*
@@ -250,6 +255,9 @@
status_t setInputSurface(const sp<PersistentSurface>& surface);
sp<IGraphicBufferProducer> querySurfaceMediaSourceFromMediaServer();
status_t getMetrics(Parcel *reply);
+ status_t setInputDevice(audio_port_handle_t deviceId);
+ status_t getRoutedDeviceId(audio_port_handle_t *deviceId);
+ status_t enableAudioDeviceCallback(bool enabled);
private:
void doCleanUp();
diff --git a/media/libmedia/include/media/omx/1.0/Conversion.h b/media/libmedia/include/media/omx/1.0/Conversion.h
index 9816fe1..94f2e8d 100644
--- a/media/libmedia/include/media/omx/1.0/Conversion.h
+++ b/media/libmedia/include/media/omx/1.0/Conversion.h
@@ -24,7 +24,6 @@
#include <hidl/MQDescriptor.h>
#include <hidl/Status.h>
-#include <hidlmemory/mapping.h>
#include <binder/Binder.h>
#include <binder/Status.h>
@@ -36,7 +35,6 @@
#include <media/OMXBuffer.h>
#include <media/hardware/VideoAPI.h>
-#include <android/hidl/memory/1.0/IMemory.h>
#include <android/hardware/media/omx/1.0/types.h>
#include <android/hardware/media/omx/1.0/IOmx.h>
#include <android/hardware/media/omx/1.0/IOmxNode.h>
diff --git a/media/libmedia/mediametadataretriever.cpp b/media/libmedia/mediametadataretriever.cpp
index 7d27d57..6a4204b 100644
--- a/media/libmedia/mediametadataretriever.cpp
+++ b/media/libmedia/mediametadataretriever.cpp
@@ -154,6 +154,32 @@
return mRetriever->getFrameAtTime(timeUs, option, colorFormat, metaOnly);
}
+sp<IMemory> MediaMetadataRetriever::getImageAtIndex(
+ int index, int colorFormat, bool metaOnly) {
+ ALOGV("getImageAtIndex: index(%d) colorFormat(%d) metaOnly(%d)",
+ index, colorFormat, metaOnly);
+ Mutex::Autolock _l(mLock);
+ if (mRetriever == 0) {
+ ALOGE("retriever is not initialized");
+ return NULL;
+ }
+ return mRetriever->getImageAtIndex(index, colorFormat, metaOnly);
+}
+
+status_t MediaMetadataRetriever::getFrameAtIndex(
+ std::vector<sp<IMemory> > *frames,
+ int frameIndex, int numFrames, int colorFormat, bool metaOnly) {
+ ALOGV("getFrameAtIndex: frameIndex(%d), numFrames(%d), colorFormat(%d) metaOnly(%d)",
+ frameIndex, numFrames, colorFormat, metaOnly);
+ Mutex::Autolock _l(mLock);
+ if (mRetriever == 0) {
+ ALOGE("retriever is not initialized");
+ return INVALID_OPERATION;
+ }
+ return mRetriever->getFrameAtIndex(
+ frames, frameIndex, numFrames, colorFormat, metaOnly);
+}
+
const char* MediaMetadataRetriever::extractMetadata(int keyCode)
{
ALOGV("extractMetadata(%d)", keyCode);
diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index b976721..26908e5 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -48,6 +48,8 @@
namespace android {
+using media::VolumeShaper;
+
MediaPlayer::MediaPlayer()
{
ALOGV("constructor");
@@ -137,10 +139,8 @@
mPlayer = player;
if (player != 0) {
mCurrentState = MEDIA_PLAYER_INITIALIZED;
- player->getDefaultBufferingSettings(&mCurrentBufferingSettings);
err = NO_ERROR;
} else {
- mCurrentBufferingSettings = BufferingSettings();
ALOGE("Unable to create media player");
}
}
@@ -247,17 +247,6 @@
return mPlayer->setVideoSurfaceTexture(bufferProducer);
}
-status_t MediaPlayer::getDefaultBufferingSettings(BufferingSettings* buffering /* nonnull */)
-{
- ALOGV("getDefaultBufferingSettings");
-
- Mutex::Autolock _l(mLock);
- if (mPlayer == 0) {
- return NO_INIT;
- }
- return mPlayer->getDefaultBufferingSettings(buffering);
-}
-
status_t MediaPlayer::getBufferingSettings(BufferingSettings* buffering /* nonnull */)
{
ALOGV("getBufferingSettings");
@@ -266,8 +255,7 @@
if (mPlayer == 0) {
return NO_INIT;
}
- *buffering = mCurrentBufferingSettings;
- return NO_ERROR;
+ return mPlayer->getBufferingSettings(buffering);
}
status_t MediaPlayer::setBufferingSettings(const BufferingSettings& buffering)
@@ -278,11 +266,7 @@
if (mPlayer == 0) {
return NO_INIT;
}
- status_t err = mPlayer->setBufferingSettings(buffering);
- if (err == NO_ERROR) {
- mCurrentBufferingSettings = buffering;
- }
- return err;
+ return mPlayer->setBufferingSettings(buffering);
}
// must call with lock held
@@ -608,6 +592,15 @@
return result;
}
+status_t MediaPlayer::notifyAt(int64_t mediaTimeUs)
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer != 0) {
+ return mPlayer->notifyAt(mediaTimeUs);
+ }
+ return INVALID_OPERATION;
+}
+
status_t MediaPlayer::reset_l()
{
mLoop = false;
@@ -625,7 +618,6 @@
// setDataSource has to be called again to create a
// new mediaplayer.
mPlayer = 0;
- mCurrentBufferingSettings = BufferingSettings();
return ret;
}
clear_l();
@@ -649,8 +641,12 @@
status_t MediaPlayer::reset()
{
ALOGV("reset");
+ mLockThreadId = getThreadId();
Mutex::Autolock _l(mLock);
- return reset_l();
+ status_t result = reset_l();
+ mLockThreadId = 0;
+
+ return result;
}
status_t MediaPlayer::setAudioStreamType(audio_stream_type_t type)
@@ -860,7 +856,7 @@
// this will deadlock.
//
// The threadId hack below works around this for the care of prepare,
- // seekTo and start within the same process.
+ // seekTo, start, and reset within the same process.
// FIXME: Remember, this is a hack, it's not even a hack that is applied
// consistently for all use-cases, this needs to be revisited.
if (mLockThreadId != getThreadId()) {
@@ -944,6 +940,9 @@
mVideoWidth = ext1;
mVideoHeight = ext2;
break;
+ case MEDIA_NOTIFY_TIME:
+ ALOGV("Received notify time message");
+ break;
case MEDIA_TIMED_TEXT:
ALOGV("Received timed text message");
break;
@@ -1076,4 +1075,39 @@
return status;
}
+status_t MediaPlayer::setOutputDevice(audio_port_handle_t deviceId)
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == NULL) {
+ ALOGV("setOutputDevice: player not init");
+ return NO_INIT;
+ }
+ return mPlayer->setOutputDevice(deviceId);
+}
+
+audio_port_handle_t MediaPlayer::getRoutedDeviceId()
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == NULL) {
+ ALOGV("getRoutedDeviceId: player not init");
+ return AUDIO_PORT_HANDLE_NONE;
+ }
+ audio_port_handle_t deviceId;
+ status_t status = mPlayer->getRoutedDeviceId(&deviceId);
+ if (status != NO_ERROR) {
+ return AUDIO_PORT_HANDLE_NONE;
+ }
+ return deviceId;
+}
+
+status_t MediaPlayer::enableAudioDeviceCallback(bool enabled)
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == NULL) {
+ ALOGV("addAudioDeviceCallback: player not init");
+ return NO_INIT;
+ }
+ return mPlayer->enableAudioDeviceCallback(enabled);
+}
+
} // namespace android
diff --git a/media/libmedia/mediaplayer2.cpp b/media/libmedia/mediaplayer2.cpp
new file mode 100644
index 0000000..5c34d4a
--- /dev/null
+++ b/media/libmedia/mediaplayer2.cpp
@@ -0,0 +1,1098 @@
+/*
+**
+** Copyright 2017, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MediaPlayer2Native"
+
+#include <fcntl.h>
+#include <inttypes.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <utils/Log.h>
+
+#include <binder/IServiceManager.h>
+#include <binder/IPCThreadState.h>
+
+#include <media/mediaplayer2.h>
+#include <media/AudioResamplerPublic.h>
+#include <media/AudioSystem.h>
+#include <media/AVSyncSettings.h>
+#include <media/DataSource.h>
+#include <media/MediaAnalyticsItem.h>
+#include <media/NdkWrapper.h>
+
+#include <binder/MemoryBase.h>
+
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+
+#include <system/audio.h>
+#include <system/window.h>
+
+#include "MediaPlayer2Manager.h"
+
+namespace android {
+
+using media::VolumeShaper;
+
+MediaPlayer2::MediaPlayer2()
+{
+ ALOGV("constructor");
+ mListener = NULL;
+ mCookie = NULL;
+ mStreamType = AUDIO_STREAM_MUSIC;
+ mAudioAttributesParcel = NULL;
+ mCurrentPosition = -1;
+ mCurrentSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+ mSeekPosition = -1;
+ mSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+ mCurrentState = MEDIA_PLAYER2_IDLE;
+ mPrepareSync = false;
+ mPrepareStatus = NO_ERROR;
+ mLoop = false;
+ mLeftVolume = mRightVolume = 1.0;
+ mVideoWidth = mVideoHeight = 0;
+ mLockThreadId = 0;
+ mAudioSessionId = (audio_session_t) AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
+ AudioSystem::acquireAudioSessionId(mAudioSessionId, -1);
+ mSendLevel = 0;
+ mRetransmitEndpointValid = false;
+}
+
+MediaPlayer2::~MediaPlayer2()
+{
+ ALOGV("destructor");
+ if (mAudioAttributesParcel != NULL) {
+ delete mAudioAttributesParcel;
+ mAudioAttributesParcel = NULL;
+ }
+ AudioSystem::releaseAudioSessionId(mAudioSessionId, -1);
+ disconnect();
+ IPCThreadState::self()->flushCommands();
+}
+
+void MediaPlayer2::disconnect()
+{
+ ALOGV("disconnect");
+ sp<MediaPlayer2Engine> p;
+ {
+ Mutex::Autolock _l(mLock);
+ p = mPlayer;
+ mPlayer.clear();
+ }
+
+ if (p != 0) {
+ p->disconnect();
+ }
+}
+
+// always call with lock held
+void MediaPlayer2::clear_l()
+{
+ mCurrentPosition = -1;
+ mCurrentSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+ mSeekPosition = -1;
+ mSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+ mVideoWidth = mVideoHeight = 0;
+ mRetransmitEndpointValid = false;
+}
+
+status_t MediaPlayer2::setListener(const sp<MediaPlayer2Listener>& listener)
+{
+ ALOGV("setListener");
+ Mutex::Autolock _l(mLock);
+ mListener = listener;
+ return NO_ERROR;
+}
+
+
+status_t MediaPlayer2::attachNewPlayer(const sp<MediaPlayer2Engine>& player)
+{
+ status_t err = UNKNOWN_ERROR;
+ sp<MediaPlayer2Engine> p;
+ { // scope for the lock
+ Mutex::Autolock _l(mLock);
+
+ if ( !( (mCurrentState & MEDIA_PLAYER2_IDLE) ||
+ (mCurrentState == MEDIA_PLAYER2_STATE_ERROR ) ) ) {
+ ALOGE("attachNewPlayer called in state %d", mCurrentState);
+ return INVALID_OPERATION;
+ }
+
+ clear_l();
+ p = mPlayer;
+ mPlayer = player;
+ if (player != 0) {
+ mCurrentState = MEDIA_PLAYER2_INITIALIZED;
+ err = NO_ERROR;
+ } else {
+ ALOGE("Unable to create media player");
+ }
+ }
+
+ if (p != 0) {
+ p->disconnect();
+ }
+
+ return err;
+}
+
+status_t MediaPlayer2::setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url, const KeyedVector<String8, String8> *headers)
+{
+ ALOGV("setDataSource(%s)", url);
+ status_t err = BAD_VALUE;
+ if (url != NULL) {
+ sp<MediaPlayer2Engine> player(MediaPlayer2Manager::get().create(this, mAudioSessionId));
+ if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
+ (NO_ERROR != player->setDataSource(httpService, url, headers))) {
+ player.clear();
+ }
+ err = attachNewPlayer(player);
+ }
+ return err;
+}
+
+status_t MediaPlayer2::setDataSource(int fd, int64_t offset, int64_t length)
+{
+ ALOGV("setDataSource(%d, %" PRId64 ", %" PRId64 ")", fd, offset, length);
+ status_t err = UNKNOWN_ERROR;
+ sp<MediaPlayer2Engine> player(MediaPlayer2Manager::get().create(this, mAudioSessionId));
+ if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
+ (NO_ERROR != player->setDataSource(fd, offset, length))) {
+ player.clear();
+ }
+ err = attachNewPlayer(player);
+ return err;
+}
+
+status_t MediaPlayer2::setDataSource(const sp<DataSource> &source)
+{
+ ALOGV("setDataSource(DataSource)");
+ status_t err = UNKNOWN_ERROR;
+ sp<MediaPlayer2Engine> player(MediaPlayer2Manager::get().create(this, mAudioSessionId));
+ if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
+ (NO_ERROR != player->setDataSource(source))) {
+ player.clear();
+ }
+ err = attachNewPlayer(player);
+ return err;
+}
+
+status_t MediaPlayer2::invoke(const Parcel& request, Parcel *reply)
+{
+ Mutex::Autolock _l(mLock);
+ const bool hasBeenInitialized =
+ (mCurrentState != MEDIA_PLAYER2_STATE_ERROR) &&
+ ((mCurrentState & MEDIA_PLAYER2_IDLE) != MEDIA_PLAYER2_IDLE);
+ if ((mPlayer != NULL) && hasBeenInitialized) {
+ ALOGV("invoke %zu", request.dataSize());
+ return mPlayer->invoke(request, reply);
+ }
+ ALOGE("invoke failed: wrong state %X, mPlayer(%p)", mCurrentState, mPlayer.get());
+ return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::setMetadataFilter(const Parcel& filter)
+{
+ ALOGD("setMetadataFilter");
+ Mutex::Autolock lock(mLock);
+ if (mPlayer == NULL) {
+ return NO_INIT;
+ }
+ return mPlayer->setMetadataFilter(filter);
+}
+
+status_t MediaPlayer2::getMetadata(bool update_only, bool apply_filter, Parcel *metadata)
+{
+ ALOGD("getMetadata");
+ Mutex::Autolock lock(mLock);
+ if (mPlayer == NULL) {
+ return NO_INIT;
+ }
+ return mPlayer->getMetadata(update_only, apply_filter, metadata);
+}
+
+status_t MediaPlayer2::setVideoSurfaceTexture(const sp<ANativeWindowWrapper>& nww)
+{
+ ALOGV("setVideoSurfaceTexture");
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == 0) return NO_INIT;
+ return mPlayer->setVideoSurfaceTexture(nww);
+}
+
+status_t MediaPlayer2::getBufferingSettings(BufferingSettings* buffering /* nonnull */)
+{
+ ALOGV("getBufferingSettings");
+
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == 0) {
+ return NO_INIT;
+ }
+ return mPlayer->getBufferingSettings(buffering);
+}
+
+status_t MediaPlayer2::setBufferingSettings(const BufferingSettings& buffering)
+{
+ ALOGV("setBufferingSettings");
+
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == 0) {
+ return NO_INIT;
+ }
+ return mPlayer->setBufferingSettings(buffering);
+}
+
+// must call with lock held
+status_t MediaPlayer2::prepareAsync_l()
+{
+ if ( (mPlayer != 0) && ( mCurrentState & (MEDIA_PLAYER2_INITIALIZED | MEDIA_PLAYER2_STOPPED) ) ) {
+ if (mAudioAttributesParcel != NULL) {
+ mPlayer->setParameter(MEDIA2_KEY_PARAMETER_AUDIO_ATTRIBUTES, *mAudioAttributesParcel);
+ } else {
+ mPlayer->setAudioStreamType(mStreamType);
+ }
+ mCurrentState = MEDIA_PLAYER2_PREPARING;
+ return mPlayer->prepareAsync();
+ }
+ ALOGE("prepareAsync called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
+ return INVALID_OPERATION;
+}
+
+// TODO: In case of error, prepareAsync provides the caller with 2 error codes,
+// one defined in the Android framework and one provided by the implementation
+// that generated the error. The sync version of prepare returns only 1 error
+// code.
+status_t MediaPlayer2::prepare()
+{
+ ALOGV("prepare");
+ Mutex::Autolock _l(mLock);
+ mLockThreadId = getThreadId();
+ if (mPrepareSync) {
+ mLockThreadId = 0;
+ return -EALREADY;
+ }
+ mPrepareSync = true;
+ status_t ret = prepareAsync_l();
+ if (ret != NO_ERROR) {
+ mLockThreadId = 0;
+ return ret;
+ }
+
+ if (mPrepareSync) {
+ mSignal.wait(mLock); // wait for prepare done
+ mPrepareSync = false;
+ }
+ ALOGV("prepare complete - status=%d", mPrepareStatus);
+ mLockThreadId = 0;
+ return mPrepareStatus;
+}
+
+status_t MediaPlayer2::prepareAsync()
+{
+ ALOGV("prepareAsync");
+ Mutex::Autolock _l(mLock);
+ return prepareAsync_l();
+}
+
+status_t MediaPlayer2::start()
+{
+ ALOGV("start");
+
+ status_t ret = NO_ERROR;
+ Mutex::Autolock _l(mLock);
+
+ mLockThreadId = getThreadId();
+
+ if (mCurrentState & MEDIA_PLAYER2_STARTED) {
+ ret = NO_ERROR;
+ } else if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER2_PREPARED |
+ MEDIA_PLAYER2_PLAYBACK_COMPLETE | MEDIA_PLAYER2_PAUSED ) ) ) {
+ mPlayer->setLooping(mLoop);
+ mPlayer->setVolume(mLeftVolume, mRightVolume);
+ mPlayer->setAuxEffectSendLevel(mSendLevel);
+ mCurrentState = MEDIA_PLAYER2_STARTED;
+ ret = mPlayer->start();
+ if (ret != NO_ERROR) {
+ mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
+ } else {
+ if (mCurrentState == MEDIA_PLAYER2_PLAYBACK_COMPLETE) {
+ ALOGV("playback completed immediately following start()");
+ }
+ }
+ } else {
+ ALOGE("start called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
+ ret = INVALID_OPERATION;
+ }
+
+ mLockThreadId = 0;
+
+ return ret;
+}
+
+status_t MediaPlayer2::stop()
+{
+ ALOGV("stop");
+ Mutex::Autolock _l(mLock);
+ if (mCurrentState & MEDIA_PLAYER2_STOPPED) return NO_ERROR;
+ if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER2_STARTED | MEDIA_PLAYER2_PREPARED |
+ MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE ) ) ) {
+ status_t ret = mPlayer->stop();
+ if (ret != NO_ERROR) {
+ mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
+ } else {
+ mCurrentState = MEDIA_PLAYER2_STOPPED;
+ }
+ return ret;
+ }
+ ALOGE("stop called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
+ return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::pause()
+{
+ ALOGV("pause");
+ Mutex::Autolock _l(mLock);
+ if (mCurrentState & (MEDIA_PLAYER2_PAUSED|MEDIA_PLAYER2_PLAYBACK_COMPLETE))
+ return NO_ERROR;
+ if ((mPlayer != 0) && (mCurrentState & MEDIA_PLAYER2_STARTED)) {
+ status_t ret = mPlayer->pause();
+ if (ret != NO_ERROR) {
+ mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
+ } else {
+ mCurrentState = MEDIA_PLAYER2_PAUSED;
+ }
+ return ret;
+ }
+ ALOGE("pause called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
+ return INVALID_OPERATION;
+}
+
+bool MediaPlayer2::isPlaying()
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer != 0) {
+ bool temp = false;
+ mPlayer->isPlaying(&temp);
+ ALOGV("isPlaying: %d", temp);
+ if ((mCurrentState & MEDIA_PLAYER2_STARTED) && ! temp) {
+ ALOGE("internal/external state mismatch corrected");
+ mCurrentState = MEDIA_PLAYER2_PAUSED;
+ } else if ((mCurrentState & MEDIA_PLAYER2_PAUSED) && temp) {
+ ALOGE("internal/external state mismatch corrected");
+ mCurrentState = MEDIA_PLAYER2_STARTED;
+ }
+ return temp;
+ }
+ ALOGV("isPlaying: no active player");
+ return false;
+}
+
+status_t MediaPlayer2::setPlaybackSettings(const AudioPlaybackRate& rate)
+{
+ ALOGV("setPlaybackSettings: %f %f %d %d",
+ rate.mSpeed, rate.mPitch, rate.mFallbackMode, rate.mStretchMode);
+ // Negative speed and pitch does not make sense. Further validation will
+ // be done by the respective mediaplayers.
+ if (rate.mSpeed < 0.f || rate.mPitch < 0.f) {
+ return BAD_VALUE;
+ }
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == 0 || (mCurrentState & MEDIA_PLAYER2_STOPPED)) {
+ return INVALID_OPERATION;
+ }
+
+ if (rate.mSpeed != 0.f && !(mCurrentState & MEDIA_PLAYER2_STARTED)
+ && (mCurrentState & (MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_PAUSED
+ | MEDIA_PLAYER2_PLAYBACK_COMPLETE))) {
+ mPlayer->setLooping(mLoop);
+ mPlayer->setVolume(mLeftVolume, mRightVolume);
+ mPlayer->setAuxEffectSendLevel(mSendLevel);
+ }
+
+ status_t err = mPlayer->setPlaybackSettings(rate);
+ if (err == OK) {
+ if (rate.mSpeed == 0.f && mCurrentState == MEDIA_PLAYER2_STARTED) {
+ mCurrentState = MEDIA_PLAYER2_PAUSED;
+ } else if (rate.mSpeed != 0.f
+ && (mCurrentState & (MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_PAUSED
+ | MEDIA_PLAYER2_PLAYBACK_COMPLETE))) {
+ mCurrentState = MEDIA_PLAYER2_STARTED;
+ }
+ }
+ return err;
+}
+
+status_t MediaPlayer2::getPlaybackSettings(AudioPlaybackRate* rate /* nonnull */)
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == 0) return INVALID_OPERATION;
+ return mPlayer->getPlaybackSettings(rate);
+}
+
+status_t MediaPlayer2::setSyncSettings(const AVSyncSettings& sync, float videoFpsHint)
+{
+ ALOGV("setSyncSettings: %u %u %f %f",
+ sync.mSource, sync.mAudioAdjustMode, sync.mTolerance, videoFpsHint);
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == 0) return INVALID_OPERATION;
+ return mPlayer->setSyncSettings(sync, videoFpsHint);
+}
+
+status_t MediaPlayer2::getSyncSettings(
+ AVSyncSettings* sync /* nonnull */, float* videoFps /* nonnull */)
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == 0) return INVALID_OPERATION;
+ return mPlayer->getSyncSettings(sync, videoFps);
+}
+
+status_t MediaPlayer2::getVideoWidth(int *w)
+{
+ ALOGV("getVideoWidth");
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == 0) return INVALID_OPERATION;
+ *w = mVideoWidth;
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2::getVideoHeight(int *h)
+{
+ ALOGV("getVideoHeight");
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == 0) return INVALID_OPERATION;
+ *h = mVideoHeight;
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2::getCurrentPosition(int *msec)
+{
+ ALOGV("getCurrentPosition");
+ Mutex::Autolock _l(mLock);
+ if (mPlayer != 0) {
+ if (mCurrentPosition >= 0) {
+ ALOGV("Using cached seek position: %d", mCurrentPosition);
+ *msec = mCurrentPosition;
+ return NO_ERROR;
+ }
+ return mPlayer->getCurrentPosition(msec);
+ }
+ return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::getDuration_l(int *msec)
+{
+ ALOGV("getDuration_l");
+ bool isValidState = (mCurrentState & (MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_STARTED |
+ MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_STOPPED | MEDIA_PLAYER2_PLAYBACK_COMPLETE));
+ if (mPlayer != 0 && isValidState) {
+ int durationMs;
+ status_t ret = mPlayer->getDuration(&durationMs);
+
+ if (ret != OK) {
+ // Do not enter error state just because no duration was available.
+ durationMs = -1;
+ ret = OK;
+ }
+
+ if (msec) {
+ *msec = durationMs;
+ }
+ return ret;
+ }
+ ALOGE("Attempt to call getDuration in wrong state: mPlayer=%p, mCurrentState=%u",
+ mPlayer.get(), mCurrentState);
+ return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::getDuration(int *msec)
+{
+ Mutex::Autolock _l(mLock);
+ return getDuration_l(msec);
+}
+
+status_t MediaPlayer2::seekTo_l(int msec, MediaPlayer2SeekMode mode)
+{
+ ALOGV("seekTo (%d, %d)", msec, mode);
+ if ((mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER2_STARTED | MEDIA_PLAYER2_PREPARED |
+ MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE) ) ) {
+ if ( msec < 0 ) {
+ ALOGW("Attempt to seek to invalid position: %d", msec);
+ msec = 0;
+ }
+
+ int durationMs;
+ status_t err = mPlayer->getDuration(&durationMs);
+
+ if (err != OK) {
+ ALOGW("Stream has no duration and is therefore not seekable.");
+ return err;
+ }
+
+ if (msec > durationMs) {
+ ALOGW("Attempt to seek to past end of file: request = %d, "
+ "durationMs = %d",
+ msec,
+ durationMs);
+
+ msec = durationMs;
+ }
+
+ // cache duration
+ mCurrentPosition = msec;
+ mCurrentSeekMode = mode;
+ if (mSeekPosition < 0) {
+ mSeekPosition = msec;
+ mSeekMode = mode;
+ return mPlayer->seekTo(msec, mode);
+ }
+ else {
+ ALOGV("Seek in progress - queue up seekTo[%d, %d]", msec, mode);
+ return NO_ERROR;
+ }
+ }
+ ALOGE("Attempt to perform seekTo in wrong state: mPlayer=%p, mCurrentState=%u", mPlayer.get(),
+ mCurrentState);
+ return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::seekTo(int msec, MediaPlayer2SeekMode mode)
+{
+ mLockThreadId = getThreadId();
+ Mutex::Autolock _l(mLock);
+ status_t result = seekTo_l(msec, mode);
+ mLockThreadId = 0;
+
+ return result;
+}
+
+status_t MediaPlayer2::notifyAt(int64_t mediaTimeUs)
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer != 0) {
+ return mPlayer->notifyAt(mediaTimeUs);
+ }
+ return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::reset_l()
+{
+ mLoop = false;
+ if (mCurrentState == MEDIA_PLAYER2_IDLE) return NO_ERROR;
+ mPrepareSync = false;
+ if (mPlayer != 0) {
+ status_t ret = mPlayer->reset();
+ if (ret != NO_ERROR) {
+ ALOGE("reset() failed with return code (%d)", ret);
+ mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
+ } else {
+ mPlayer->disconnect();
+ mCurrentState = MEDIA_PLAYER2_IDLE;
+ }
+ // setDataSource has to be called again to create a
+ // new mediaplayer.
+ mPlayer = 0;
+ return ret;
+ }
+ clear_l();
+ return NO_ERROR;
+}
+
+status_t MediaPlayer2::doSetRetransmitEndpoint(const sp<MediaPlayer2Engine>& player) {
+ Mutex::Autolock _l(mLock);
+
+ if (player == NULL) {
+ return UNKNOWN_ERROR;
+ }
+
+ if (mRetransmitEndpointValid) {
+ return player->setRetransmitEndpoint(&mRetransmitEndpoint);
+ }
+
+ return OK;
+}
+
+status_t MediaPlayer2::reset()
+{
+ ALOGV("reset");
+ mLockThreadId = getThreadId();
+ Mutex::Autolock _l(mLock);
+ status_t result = reset_l();
+ mLockThreadId = 0;
+
+ return result;
+}
+
+status_t MediaPlayer2::setAudioStreamType(audio_stream_type_t type)
+{
+ ALOGV("MediaPlayer2::setAudioStreamType");
+ Mutex::Autolock _l(mLock);
+ if (mStreamType == type) return NO_ERROR;
+ if (mCurrentState & ( MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_STARTED |
+ MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE ) ) {
+ // Can't change the stream type after prepare
+ ALOGE("setAudioStream called in state %d", mCurrentState);
+ return INVALID_OPERATION;
+ }
+ // cache
+ mStreamType = type;
+ return OK;
+}
+
+status_t MediaPlayer2::getAudioStreamType(audio_stream_type_t *type)
+{
+ ALOGV("getAudioStreamType");
+ Mutex::Autolock _l(mLock);
+ *type = mStreamType;
+ return OK;
+}
+
+status_t MediaPlayer2::setLooping(int loop)
+{
+ ALOGV("MediaPlayer2::setLooping");
+ Mutex::Autolock _l(mLock);
+ mLoop = (loop != 0);
+ if (mPlayer != 0) {
+ return mPlayer->setLooping(loop);
+ }
+ return OK;
+}
+
+bool MediaPlayer2::isLooping() {
+ ALOGV("isLooping");
+ Mutex::Autolock _l(mLock);
+ if (mPlayer != 0) {
+ return mLoop;
+ }
+ ALOGV("isLooping: no active player");
+ return false;
+}
+
+status_t MediaPlayer2::setVolume(float leftVolume, float rightVolume)
+{
+ ALOGV("MediaPlayer2::setVolume(%f, %f)", leftVolume, rightVolume);
+ Mutex::Autolock _l(mLock);
+ mLeftVolume = leftVolume;
+ mRightVolume = rightVolume;
+ if (mPlayer != 0) {
+ return mPlayer->setVolume(leftVolume, rightVolume);
+ }
+ return OK;
+}
+
+status_t MediaPlayer2::setAudioSessionId(audio_session_t sessionId)
+{
+ ALOGV("MediaPlayer2::setAudioSessionId(%d)", sessionId);
+ Mutex::Autolock _l(mLock);
+ if (!(mCurrentState & MEDIA_PLAYER2_IDLE)) {
+ ALOGE("setAudioSessionId called in state %d", mCurrentState);
+ return INVALID_OPERATION;
+ }
+ if (sessionId < 0) {
+ return BAD_VALUE;
+ }
+ if (sessionId != mAudioSessionId) {
+ AudioSystem::acquireAudioSessionId(sessionId, -1);
+ AudioSystem::releaseAudioSessionId(mAudioSessionId, -1);
+ mAudioSessionId = sessionId;
+ }
+ return NO_ERROR;
+}
+
+audio_session_t MediaPlayer2::getAudioSessionId()
+{
+ Mutex::Autolock _l(mLock);
+ return mAudioSessionId;
+}
+
+status_t MediaPlayer2::setAuxEffectSendLevel(float level)
+{
+ ALOGV("MediaPlayer2::setAuxEffectSendLevel(%f)", level);
+ Mutex::Autolock _l(mLock);
+ mSendLevel = level;
+ if (mPlayer != 0) {
+ return mPlayer->setAuxEffectSendLevel(level);
+ }
+ return OK;
+}
+
+status_t MediaPlayer2::attachAuxEffect(int effectId)
+{
+ ALOGV("MediaPlayer2::attachAuxEffect(%d)", effectId);
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == 0 ||
+ (mCurrentState & MEDIA_PLAYER2_IDLE) ||
+ (mCurrentState == MEDIA_PLAYER2_STATE_ERROR )) {
+ ALOGE("attachAuxEffect called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
+ return INVALID_OPERATION;
+ }
+
+ return mPlayer->attachAuxEffect(effectId);
+}
+
+// always call with lock held
+status_t MediaPlayer2::checkStateForKeySet_l(int key)
+{
+ switch(key) {
+ case MEDIA2_KEY_PARAMETER_AUDIO_ATTRIBUTES:
+ if (mCurrentState & ( MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_STARTED |
+ MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE) ) {
+ // Can't change the audio attributes after prepare
+ ALOGE("trying to set audio attributes called in state %d", mCurrentState);
+ return INVALID_OPERATION;
+ }
+ break;
+ default:
+ // parameter doesn't require player state check
+ break;
+ }
+ return OK;
+}
+
+status_t MediaPlayer2::setParameter(int key, const Parcel& request)
+{
+ ALOGV("MediaPlayer2::setParameter(%d)", key);
+ status_t status = INVALID_OPERATION;
+ Mutex::Autolock _l(mLock);
+ if (checkStateForKeySet_l(key) != OK) {
+ return status;
+ }
+ switch (key) {
+ case MEDIA2_KEY_PARAMETER_AUDIO_ATTRIBUTES:
+ // save the marshalled audio attributes
+ if (mAudioAttributesParcel != NULL) { delete mAudioAttributesParcel; };
+ mAudioAttributesParcel = new Parcel();
+ mAudioAttributesParcel->appendFrom(&request, 0, request.dataSize());
+ status = OK;
+ break;
+ default:
+ ALOGV_IF(mPlayer == NULL, "setParameter: no active player");
+ break;
+ }
+
+ if (mPlayer != NULL) {
+ status = mPlayer->setParameter(key, request);
+ }
+ return status;
+}
+
+status_t MediaPlayer2::getParameter(int key, Parcel *reply)
+{
+ ALOGV("MediaPlayer2::getParameter(%d)", key);
+ Mutex::Autolock _l(mLock);
+ if (mPlayer != NULL) {
+ status_t status = mPlayer->getParameter(key, reply);
+ if (status != OK) {
+ ALOGD("getParameter returns %d", status);
+ }
+ return status;
+ }
+ ALOGV("getParameter: no active player");
+ return INVALID_OPERATION;
+}
+
+status_t MediaPlayer2::setRetransmitEndpoint(const char* addrString,
+ uint16_t port) {
+ ALOGV("MediaPlayer2::setRetransmitEndpoint(%s:%hu)",
+ addrString ? addrString : "(null)", port);
+
+ Mutex::Autolock _l(mLock);
+ if ((mPlayer != NULL) || (mCurrentState != MEDIA_PLAYER2_IDLE))
+ return INVALID_OPERATION;
+
+ if (NULL == addrString) {
+ mRetransmitEndpointValid = false;
+ return OK;
+ }
+
+ struct in_addr saddr;
+ if(!inet_aton(addrString, &saddr)) {
+ return BAD_VALUE;
+ }
+
+ memset(&mRetransmitEndpoint, 0, sizeof(mRetransmitEndpoint));
+ mRetransmitEndpoint.sin_family = AF_INET;
+ mRetransmitEndpoint.sin_addr = saddr;
+ mRetransmitEndpoint.sin_port = htons(port);
+ mRetransmitEndpointValid = true;
+
+ return OK;
+}
+
+void MediaPlayer2::notify(int msg, int ext1, int ext2, const Parcel *obj)
+{
+ ALOGV("message received msg=%d, ext1=%d, ext2=%d", msg, ext1, ext2);
+ bool send = true;
+ bool locked = false;
+
+ // TODO: In the future, we might be on the same thread if the app is
+ // running in the same process as the media server. In that case,
+ // this will deadlock.
+ //
+ // The threadId hack below works around this for the care of prepare,
+ // seekTo, start, and reset within the same process.
+ // FIXME: Remember, this is a hack, it's not even a hack that is applied
+ // consistently for all use-cases, this needs to be revisited.
+ if (mLockThreadId != getThreadId()) {
+ mLock.lock();
+ locked = true;
+ }
+
+ // Allows calls from JNI in idle state to notify errors
+ if (!(msg == MEDIA2_ERROR && mCurrentState == MEDIA_PLAYER2_IDLE) && mPlayer == 0) {
+ ALOGV("notify(%d, %d, %d) callback on disconnected mediaplayer", msg, ext1, ext2);
+ if (locked) mLock.unlock(); // release the lock when done.
+ return;
+ }
+
+ switch (msg) {
+ case MEDIA2_NOP: // interface test message
+ break;
+ case MEDIA2_PREPARED:
+ ALOGV("MediaPlayer2::notify() prepared");
+ mCurrentState = MEDIA_PLAYER2_PREPARED;
+ if (mPrepareSync) {
+ ALOGV("signal application thread");
+ mPrepareSync = false;
+ mPrepareStatus = NO_ERROR;
+ mSignal.signal();
+ }
+ break;
+ case MEDIA2_DRM_INFO:
+ ALOGV("MediaPlayer2::notify() MEDIA2_DRM_INFO(%d, %d, %d, %p)", msg, ext1, ext2, obj);
+ break;
+ case MEDIA2_PLAYBACK_COMPLETE:
+ ALOGV("playback complete");
+ if (mCurrentState == MEDIA_PLAYER2_IDLE) {
+ ALOGE("playback complete in idle state");
+ }
+ if (!mLoop) {
+ mCurrentState = MEDIA_PLAYER2_PLAYBACK_COMPLETE;
+ }
+ break;
+ case MEDIA2_ERROR:
+ // Always log errors.
+ // ext1: Media framework error code.
+ // ext2: Implementation dependant error code.
+ ALOGE("error (%d, %d)", ext1, ext2);
+ mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
+ if (mPrepareSync)
+ {
+ ALOGV("signal application thread");
+ mPrepareSync = false;
+ mPrepareStatus = ext1;
+ mSignal.signal();
+ send = false;
+ }
+ break;
+ case MEDIA2_INFO:
+ // ext1: Media framework error code.
+ // ext2: Implementation dependant error code.
+ if (ext1 != MEDIA2_INFO_VIDEO_TRACK_LAGGING) {
+ ALOGW("info/warning (%d, %d)", ext1, ext2);
+ }
+ break;
+ case MEDIA2_SEEK_COMPLETE:
+ ALOGV("Received seek complete");
+ if (mSeekPosition != mCurrentPosition || (mSeekMode != mCurrentSeekMode)) {
+ ALOGV("Executing queued seekTo(%d, %d)", mCurrentPosition, mCurrentSeekMode);
+ mSeekPosition = -1;
+ mSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+ seekTo_l(mCurrentPosition, mCurrentSeekMode);
+ }
+ else {
+ ALOGV("All seeks complete - return to regularly scheduled program");
+ mCurrentPosition = mSeekPosition = -1;
+ mCurrentSeekMode = mSeekMode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC;
+ }
+ break;
+ case MEDIA2_BUFFERING_UPDATE:
+ ALOGV("buffering %d", ext1);
+ break;
+ case MEDIA2_SET_VIDEO_SIZE:
+ ALOGV("New video size %d x %d", ext1, ext2);
+ mVideoWidth = ext1;
+ mVideoHeight = ext2;
+ break;
+ case MEDIA2_NOTIFY_TIME:
+ ALOGV("Received notify time message");
+ break;
+ case MEDIA2_TIMED_TEXT:
+ ALOGV("Received timed text message");
+ break;
+ case MEDIA2_SUBTITLE_DATA:
+ ALOGV("Received subtitle data message");
+ break;
+ case MEDIA2_META_DATA:
+ ALOGV("Received timed metadata message");
+ break;
+ default:
+ ALOGV("unrecognized message: (%d, %d, %d)", msg, ext1, ext2);
+ break;
+ }
+
+ sp<MediaPlayer2Listener> listener = mListener;
+ if (locked) mLock.unlock();
+
+ // this prevents re-entrant calls into client code
+ if ((listener != 0) && send) {
+ Mutex::Autolock _l(mNotifyLock);
+ ALOGV("callback application");
+ listener->notify(msg, ext1, ext2, obj);
+ ALOGV("back from callback");
+ }
+}
+
+status_t MediaPlayer2::setNextMediaPlayer(const sp<MediaPlayer2>& next) {
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == NULL) {
+ return NO_INIT;
+ }
+
+ if (next != NULL && !(next->mCurrentState &
+ (MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE))) {
+ ALOGE("next player is not prepared");
+ return INVALID_OPERATION;
+ }
+
+ return mPlayer->setNextPlayer(next == NULL ? NULL : next->mPlayer);
+}
+
+VolumeShaper::Status MediaPlayer2::applyVolumeShaper(
+ const sp<VolumeShaper::Configuration>& configuration,
+ const sp<VolumeShaper::Operation>& operation)
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == nullptr) {
+ return VolumeShaper::Status(NO_INIT);
+ }
+ VolumeShaper::Status status = mPlayer->applyVolumeShaper(configuration, operation);
+ return status;
+}
+
+sp<VolumeShaper::State> MediaPlayer2::getVolumeShaperState(int id)
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == nullptr) {
+ return nullptr;
+ }
+ return mPlayer->getVolumeShaperState(id);
+}
+
+// Modular DRM
+status_t MediaPlayer2::prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId)
+{
+ // TODO change to ALOGV
+ ALOGD("prepareDrm: uuid: %p drmSessionId: %p(%zu)", uuid,
+ drmSessionId.array(), drmSessionId.size());
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == NULL) {
+ return NO_INIT;
+ }
+
+ // Only allowed it in player's preparing/prepared state.
+ // We get here only if MEDIA_DRM_INFO has already arrived (e.g., prepare is half-way through or
+ // completed) so the state change to "prepared" might not have happened yet (e.g., buffering).
+ // Still, we can allow prepareDrm for the use case of being called in OnDrmInfoListener.
+ if (!(mCurrentState & (MEDIA_PLAYER2_PREPARING | MEDIA_PLAYER2_PREPARED))) {
+ ALOGE("prepareDrm is called in the wrong state (%d).", mCurrentState);
+ return INVALID_OPERATION;
+ }
+
+ if (drmSessionId.isEmpty()) {
+ ALOGE("prepareDrm: Unexpected. Can't proceed with crypto. Empty drmSessionId.");
+ return INVALID_OPERATION;
+ }
+
+ // Passing down to mediaserver mainly for creating the crypto
+ status_t status = mPlayer->prepareDrm(uuid, drmSessionId);
+ ALOGE_IF(status != OK, "prepareDrm: Failed at mediaserver with ret: %d", status);
+
+ // TODO change to ALOGV
+ ALOGD("prepareDrm: mediaserver::prepareDrm ret=%d", status);
+
+ return status;
+}
+
+status_t MediaPlayer2::releaseDrm()
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == NULL) {
+ return NO_INIT;
+ }
+
+ // Not allowing releaseDrm in an active/resumable state
+ if (mCurrentState & (MEDIA_PLAYER2_STARTED |
+ MEDIA_PLAYER2_PAUSED |
+ MEDIA_PLAYER2_PLAYBACK_COMPLETE |
+ MEDIA_PLAYER2_STATE_ERROR)) {
+ ALOGE("releaseDrm Unexpected state %d. Can only be called in stopped/idle.", mCurrentState);
+ return INVALID_OPERATION;
+ }
+
+ status_t status = mPlayer->releaseDrm();
+ // TODO change to ALOGV
+ ALOGD("releaseDrm: mediaserver::releaseDrm ret: %d", status);
+ if (status != OK) {
+ ALOGE("releaseDrm: Failed at mediaserver with ret: %d", status);
+ // Overriding to OK so the client proceed with its own cleanup
+ // Client can't do more cleanup. mediaserver release its crypto at end of session anyway.
+ status = OK;
+ }
+
+ return status;
+}
+
+status_t MediaPlayer2::setOutputDevice(audio_port_handle_t deviceId)
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == NULL) {
+ ALOGV("setOutputDevice: player not init");
+ return NO_INIT;
+ }
+ return mPlayer->setOutputDevice(deviceId);
+}
+
+audio_port_handle_t MediaPlayer2::getRoutedDeviceId()
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == NULL) {
+ ALOGV("getRoutedDeviceId: player not init");
+ return AUDIO_PORT_HANDLE_NONE;
+ }
+ audio_port_handle_t deviceId;
+ status_t status = mPlayer->getRoutedDeviceId(&deviceId);
+ if (status != NO_ERROR) {
+ return AUDIO_PORT_HANDLE_NONE;
+ }
+ return deviceId;
+}
+
+status_t MediaPlayer2::enableAudioDeviceCallback(bool enabled)
+{
+ Mutex::Autolock _l(mLock);
+ if (mPlayer == NULL) {
+ ALOGV("addAudioDeviceCallback: player not init");
+ return NO_INIT;
+ }
+ return mPlayer->enableAudioDeviceCallback(enabled);
+}
+
+} // namespace android
diff --git a/media/libmedia/mediarecorder.cpp b/media/libmedia/mediarecorder.cpp
index 4405930..aab845b 100644
--- a/media/libmedia/mediarecorder.cpp
+++ b/media/libmedia/mediarecorder.cpp
@@ -792,4 +792,41 @@
notify(MEDIA_RECORDER_EVENT_ERROR, MEDIA_ERROR_SERVER_DIED, 0);
}
+status_t MediaRecorder::setInputDevice(audio_port_handle_t deviceId)
+{
+ ALOGV("setInputDevice");
+
+ if (mMediaRecorder == NULL) {
+ ALOGE("media recorder is not initialized yet");
+ return INVALID_OPERATION;
+ }
+ return mMediaRecorder->setInputDevice(deviceId);
+}
+
+status_t MediaRecorder::getRoutedDeviceId(audio_port_handle_t* deviceId)
+{
+ ALOGV("getRoutedDeviceId");
+
+ if (mMediaRecorder == NULL) {
+ ALOGE("media recorder is not initialized yet");
+ return INVALID_OPERATION;
+ }
+ status_t status = mMediaRecorder->getRoutedDeviceId(deviceId);
+ if (status != NO_ERROR) {
+ *deviceId = AUDIO_PORT_HANDLE_NONE;
+ }
+ return status;
+}
+
+status_t MediaRecorder::enableAudioDeviceCallback(bool enabled)
+{
+ ALOGV("enableAudioDeviceCallback");
+
+ if (mMediaRecorder == NULL) {
+ ALOGE("media recorder is not initialized yet");
+ return INVALID_OPERATION;
+ }
+ return mMediaRecorder->enableAudioDeviceCallback(enabled);
+}
+
} // namespace android
diff --git a/media/libmedia/nuplayer2/Android.bp b/media/libmedia/nuplayer2/Android.bp
new file mode 100644
index 0000000..d609ba0
--- /dev/null
+++ b/media/libmedia/nuplayer2/Android.bp
@@ -0,0 +1,68 @@
+cc_library_static {
+
+ srcs: [
+ "JWakeLock.cpp",
+ "GenericSource.cpp",
+ "HTTPLiveSource.cpp",
+ "NuPlayer2.cpp",
+ "NuPlayer2CCDecoder.cpp",
+ "NuPlayer2Decoder.cpp",
+ "NuPlayer2DecoderBase.cpp",
+ "NuPlayer2DecoderPassThrough.cpp",
+ "NuPlayer2Driver.cpp",
+ "NuPlayer2Drm.cpp",
+ "NuPlayer2Renderer.cpp",
+ "NuPlayer2StreamListener.cpp",
+ "RTSPSource.cpp",
+ "StreamingSource.cpp",
+ ],
+
+ header_libs: [
+ "media_plugin_headers",
+ ],
+
+ include_dirs: [
+ "frameworks/av/media/libmedia/include",
+ "frameworks/av/media/libstagefright",
+ "frameworks/av/media/libstagefright/httplive",
+ "frameworks/av/media/libstagefright/include",
+ "frameworks/av/media/libstagefright/mpeg2ts",
+ "frameworks/av/media/libstagefright/rtsp",
+ "frameworks/av/media/libstagefright/timedtext",
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ ],
+
+ product_variables: {
+ debuggable: {
+ cflags: [
+ "-DENABLE_STAGEFRIGHT_EXPERIMENTS",
+ ],
+ }
+ },
+
+ shared_libs: [
+ "libbinder",
+ "libui",
+ "libgui",
+ "libmedia",
+ "libmediadrm",
+ "libmediandk",
+ "libpowermanager",
+ ],
+
+ name: "libstagefright_nuplayer2",
+
+ tags: ["eng"],
+
+ sanitize: {
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/libmedia/nuplayer2/GenericSource.cpp b/media/libmedia/nuplayer2/GenericSource.cpp
new file mode 100644
index 0000000..011691a
--- /dev/null
+++ b/media/libmedia/nuplayer2/GenericSource.cpp
@@ -0,0 +1,1676 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "GenericSource"
+
+#include "GenericSource.h"
+#include "NuPlayer2Drm.h"
+
+#include "AnotherPacketSource.h"
+#include <binder/IServiceManager.h>
+#include <cutils/properties.h>
+#include <media/DataSource.h>
+#include <media/IMediaExtractorService.h>
+#include <media/MediaHTTPService.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
+#include <media/NdkWrapper.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/FileSource.h>
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaClock.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaExtractorFactory.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+#include "../../libstagefright/include/NuCachedSource2.h"
+#include "../../libstagefright/include/HTTPBase.h"
+
+namespace android {
+
+static const int kInitialMarkMs = 5000; // 5secs
+
+//static const int kPausePlaybackMarkMs = 2000; // 2secs
+static const int kResumePlaybackMarkMs = 15000; // 15secs
+
+NuPlayer2::GenericSource::GenericSource(
+ const sp<AMessage> ¬ify,
+ bool uidValid,
+ uid_t uid,
+ const sp<MediaClock> &mediaClock)
+ : Source(notify),
+ mAudioTimeUs(0),
+ mAudioLastDequeueTimeUs(0),
+ mVideoTimeUs(0),
+ mVideoLastDequeueTimeUs(0),
+ mPrevBufferPercentage(-1),
+ mPollBufferingGeneration(0),
+ mSentPauseOnBuffering(false),
+ mAudioDataGeneration(0),
+ mVideoDataGeneration(0),
+ mFetchSubtitleDataGeneration(0),
+ mFetchTimedTextDataGeneration(0),
+ mDurationUs(-1ll),
+ mAudioIsVorbis(false),
+ mIsSecure(false),
+ mIsStreaming(false),
+ mUIDValid(uidValid),
+ mUID(uid),
+ mMediaClock(mediaClock),
+ mFd(-1),
+ mBitrate(-1ll),
+ mPendingReadBufferTypes(0) {
+ ALOGV("GenericSource");
+ CHECK(mediaClock != NULL);
+
+ mBufferingSettings.mInitialMarkMs = kInitialMarkMs;
+ mBufferingSettings.mResumePlaybackMarkMs = kResumePlaybackMarkMs;
+ resetDataSource();
+}
+
+void NuPlayer2::GenericSource::resetDataSource() {
+ ALOGV("resetDataSource");
+
+ mHTTPService.clear();
+ mHttpSource.clear();
+ mDisconnected = false;
+ mUri.clear();
+ mUriHeaders.clear();
+ if (mFd >= 0) {
+ close(mFd);
+ mFd = -1;
+ }
+ mOffset = 0;
+ mLength = 0;
+ mStarted = false;
+ mPreparing = false;
+
+ mIsDrmProtected = false;
+ mIsDrmReleased = false;
+ mIsSecure = false;
+ mMimes.clear();
+}
+
+status_t NuPlayer2::GenericSource::setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers) {
+ Mutex::Autolock _l(mLock);
+ ALOGV("setDataSource url: %s", url);
+
+ resetDataSource();
+
+ mHTTPService = httpService;
+ mUri = url;
+
+ if (headers) {
+ mUriHeaders = *headers;
+ }
+
+ // delay data source creation to prepareAsync() to avoid blocking
+ // the calling thread in setDataSource for any significant time.
+ return OK;
+}
+
+status_t NuPlayer2::GenericSource::setDataSource(
+ int fd, int64_t offset, int64_t length) {
+ Mutex::Autolock _l(mLock);
+ ALOGV("setDataSource %d/%lld/%lld", fd, (long long)offset, (long long)length);
+
+ resetDataSource();
+
+ mFd = dup(fd);
+ mOffset = offset;
+ mLength = length;
+
+ // delay data source creation to prepareAsync() to avoid blocking
+ // the calling thread in setDataSource for any significant time.
+ return OK;
+}
+
+status_t NuPlayer2::GenericSource::setDataSource(const sp<DataSource>& source) {
+ Mutex::Autolock _l(mLock);
+ ALOGV("setDataSource (source: %p)", source.get());
+
+ resetDataSource();
+ mDataSource = source;
+ return OK;
+}
+
+sp<MetaData> NuPlayer2::GenericSource::getFileFormatMeta() const {
+ Mutex::Autolock _l(mLock);
+ return mFileMeta;
+}
+
+status_t NuPlayer2::GenericSource::initFromDataSource() {
+ sp<IMediaExtractor> extractor;
+ CHECK(mDataSource != NULL || mFd != -1);
+ sp<DataSource> dataSource = mDataSource;
+ const int fd = mFd;
+ const int64_t offset = mOffset;
+ const int64_t length = mLength;
+
+ mLock.unlock();
+ // This might take long time if data source is not reliable.
+ if (dataSource != nullptr) {
+ extractor = MediaExtractorFactory::Create(dataSource, NULL /* mime */);
+ } else {
+ extractor = MediaExtractorFactory::CreateFromFd(
+ fd, offset, length, NULL /* mime */, &dataSource);
+ }
+
+ if (dataSource == nullptr) {
+ ALOGE("initFromDataSource, failed to create data source!");
+ mLock.lock();
+ return UNKNOWN_ERROR;
+ }
+
+ if (extractor == NULL) {
+ ALOGE("initFromDataSource, cannot create extractor!");
+ mLock.lock();
+ return UNKNOWN_ERROR;
+ }
+
+ sp<MetaData> fileMeta = extractor->getMetaData();
+
+ size_t numtracks = extractor->countTracks();
+ if (numtracks == 0) {
+ ALOGE("initFromDataSource, source has no track!");
+ mLock.lock();
+ return UNKNOWN_ERROR;
+ }
+
+ mLock.lock();
+ mFd = -1;
+ mDataSource = dataSource;
+ mFileMeta = fileMeta;
+ if (mFileMeta != NULL) {
+ int64_t duration;
+ if (mFileMeta->findInt64(kKeyDuration, &duration)) {
+ mDurationUs = duration;
+ }
+ }
+
+ int32_t totalBitrate = 0;
+
+ mMimes.clear();
+
+ for (size_t i = 0; i < numtracks; ++i) {
+ sp<IMediaSource> track = extractor->getTrack(i);
+ if (track == NULL) {
+ continue;
+ }
+
+ sp<MetaData> meta = extractor->getTrackMetaData(i);
+ if (meta == NULL) {
+ ALOGE("no metadata for track %zu", i);
+ return UNKNOWN_ERROR;
+ }
+
+ const char *mime;
+ CHECK(meta->findCString(kKeyMIMEType, &mime));
+
+ ALOGV("initFromDataSource track[%zu]: %s", i, mime);
+
+ // Do the string compare immediately with "mime",
+ // we can't assume "mime" would stay valid after another
+ // extractor operation, some extractors might modify meta
+ // during getTrack() and make it invalid.
+ if (!strncasecmp(mime, "audio/", 6)) {
+ if (mAudioTrack.mSource == NULL) {
+ mAudioTrack.mIndex = i;
+ mAudioTrack.mSource = track;
+ mAudioTrack.mPackets =
+ new AnotherPacketSource(mAudioTrack.mSource->getFormat());
+
+ if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS)) {
+ mAudioIsVorbis = true;
+ } else {
+ mAudioIsVorbis = false;
+ }
+
+ mMimes.add(String8(mime));
+ }
+ } else if (!strncasecmp(mime, "video/", 6)) {
+ if (mVideoTrack.mSource == NULL) {
+ mVideoTrack.mIndex = i;
+ mVideoTrack.mSource = track;
+ mVideoTrack.mPackets =
+ new AnotherPacketSource(mVideoTrack.mSource->getFormat());
+
+ // video always at the beginning
+ mMimes.insertAt(String8(mime), 0);
+ }
+ }
+
+ mSources.push(track);
+ int64_t durationUs;
+ if (meta->findInt64(kKeyDuration, &durationUs)) {
+ if (durationUs > mDurationUs) {
+ mDurationUs = durationUs;
+ }
+ }
+
+ int32_t bitrate;
+ if (totalBitrate >= 0 && meta->findInt32(kKeyBitRate, &bitrate)) {
+ totalBitrate += bitrate;
+ } else {
+ totalBitrate = -1;
+ }
+ }
+
+ ALOGV("initFromDataSource mSources.size(): %zu mIsSecure: %d mime[0]: %s", mSources.size(),
+ mIsSecure, (mMimes.isEmpty() ? "NONE" : mMimes[0].string()));
+
+ if (mSources.size() == 0) {
+ ALOGE("b/23705695");
+ return UNKNOWN_ERROR;
+ }
+
+ // Modular DRM: The return value doesn't affect source initialization.
+ (void)checkDrmInfo();
+
+ mBitrate = totalBitrate;
+
+ return OK;
+}
+
+status_t NuPlayer2::GenericSource::getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) {
+ {
+ Mutex::Autolock _l(mLock);
+ *buffering = mBufferingSettings;
+ }
+
+ ALOGV("getBufferingSettings{%s}", buffering->toString().string());
+ return OK;
+}
+
+status_t NuPlayer2::GenericSource::setBufferingSettings(const BufferingSettings& buffering) {
+ ALOGV("setBufferingSettings{%s}", buffering.toString().string());
+
+ Mutex::Autolock _l(mLock);
+ mBufferingSettings = buffering;
+ return OK;
+}
+
+status_t NuPlayer2::GenericSource::startSources() {
+ // Start the selected A/V tracks now before we start buffering.
+ // Widevine sources might re-initialize crypto when starting, if we delay
+ // this to start(), all data buffered during prepare would be wasted.
+ // (We don't actually start reading until start().)
+ //
+ // TODO: this logic may no longer be relevant after the removal of widevine
+ // support
+ if (mAudioTrack.mSource != NULL && mAudioTrack.mSource->start() != OK) {
+ ALOGE("failed to start audio track!");
+ return UNKNOWN_ERROR;
+ }
+
+ if (mVideoTrack.mSource != NULL && mVideoTrack.mSource->start() != OK) {
+ ALOGE("failed to start video track!");
+ return UNKNOWN_ERROR;
+ }
+
+ return OK;
+}
+
+int64_t NuPlayer2::GenericSource::getLastReadPosition() {
+ if (mAudioTrack.mSource != NULL) {
+ return mAudioTimeUs;
+ } else if (mVideoTrack.mSource != NULL) {
+ return mVideoTimeUs;
+ } else {
+ return 0;
+ }
+}
+
+bool NuPlayer2::GenericSource::isStreaming() const {
+ Mutex::Autolock _l(mLock);
+ return mIsStreaming;
+}
+
+NuPlayer2::GenericSource::~GenericSource() {
+ ALOGV("~GenericSource");
+ if (mLooper != NULL) {
+ mLooper->unregisterHandler(id());
+ mLooper->stop();
+ }
+ if (mDataSource != NULL) {
+ mDataSource->close();
+ }
+ resetDataSource();
+}
+
+void NuPlayer2::GenericSource::prepareAsync() {
+ Mutex::Autolock _l(mLock);
+ ALOGV("prepareAsync: (looper: %d)", (mLooper != NULL));
+
+ if (mLooper == NULL) {
+ mLooper = new ALooper;
+ mLooper->setName("generic");
+ mLooper->start(false, /* runOnCallingThread */
+ true, /* canCallJava */
+ PRIORITY_DEFAULT);
+
+ mLooper->registerHandler(this);
+ }
+
+ sp<AMessage> msg = new AMessage(kWhatPrepareAsync, this);
+ msg->post();
+}
+
+void NuPlayer2::GenericSource::onPrepareAsync() {
+ ALOGV("onPrepareAsync: mDataSource: %d", (mDataSource != NULL));
+
+ // delayed data source creation
+ if (mDataSource == NULL) {
+ // set to false first, if the extractor
+ // comes back as secure, set it to true then.
+ mIsSecure = false;
+
+ if (!mUri.empty()) {
+ const char* uri = mUri.c_str();
+ String8 contentType;
+
+ if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
+ mHttpSource = DataSourceFactory::CreateMediaHTTP(mHTTPService);
+ if (mHttpSource == NULL) {
+ ALOGE("Failed to create http source!");
+ notifyPreparedAndCleanup(UNKNOWN_ERROR);
+ return;
+ }
+ }
+
+ mLock.unlock();
+ // This might take long time if connection has some issue.
+ sp<DataSource> dataSource = DataSourceFactory::CreateFromURI(
+ mHTTPService, uri, &mUriHeaders, &contentType,
+ static_cast<HTTPBase *>(mHttpSource.get()));
+ mLock.lock();
+ if (!mDisconnected) {
+ mDataSource = dataSource;
+ }
+ }
+
+ if (mFd == -1 && mDataSource == NULL) {
+ ALOGE("Failed to create data source!");
+ notifyPreparedAndCleanup(UNKNOWN_ERROR);
+ return;
+ }
+ }
+
+ if (mDataSource != nullptr && mDataSource->flags() & DataSource::kIsCachingDataSource) {
+ mCachedSource = static_cast<NuCachedSource2 *>(mDataSource.get());
+ }
+
+ // For cached streaming cases, we need to wait for enough
+ // buffering before reporting prepared.
+ mIsStreaming = (mCachedSource != NULL);
+
+ // init extractor from data source
+ status_t err = initFromDataSource();
+
+ if (err != OK) {
+ ALOGE("Failed to init from data source!");
+ notifyPreparedAndCleanup(err);
+ return;
+ }
+
+ if (mVideoTrack.mSource != NULL) {
+ sp<MetaData> meta = getFormatMeta_l(false /* audio */);
+ sp<AMessage> msg = new AMessage;
+ err = convertMetaDataToMessage(meta, &msg);
+ if(err != OK) {
+ notifyPreparedAndCleanup(err);
+ return;
+ }
+ notifyVideoSizeChanged(msg);
+ }
+
+ notifyFlagsChanged(
+ // FLAG_SECURE will be known if/when prepareDrm is called by the app
+ // FLAG_PROTECTED will be known if/when prepareDrm is called by the app
+ FLAG_CAN_PAUSE |
+ FLAG_CAN_SEEK_BACKWARD |
+ FLAG_CAN_SEEK_FORWARD |
+ FLAG_CAN_SEEK);
+
+ finishPrepareAsync();
+
+ ALOGV("onPrepareAsync: Done");
+}
+
+void NuPlayer2::GenericSource::finishPrepareAsync() {
+ ALOGV("finishPrepareAsync");
+
+ status_t err = startSources();
+ if (err != OK) {
+ ALOGE("Failed to init start data source!");
+ notifyPreparedAndCleanup(err);
+ return;
+ }
+
+ if (mIsStreaming) {
+ mCachedSource->resumeFetchingIfNecessary();
+ mPreparing = true;
+ schedulePollBuffering();
+ } else {
+ notifyPrepared();
+ }
+
+ if (mAudioTrack.mSource != NULL) {
+ postReadBuffer(MEDIA_TRACK_TYPE_AUDIO);
+ }
+
+ if (mVideoTrack.mSource != NULL) {
+ postReadBuffer(MEDIA_TRACK_TYPE_VIDEO);
+ }
+}
+
+void NuPlayer2::GenericSource::notifyPreparedAndCleanup(status_t err) {
+ if (err != OK) {
+ mDataSource.clear();
+ mCachedSource.clear();
+ mHttpSource.clear();
+
+ mBitrate = -1;
+ mPrevBufferPercentage = -1;
+ ++mPollBufferingGeneration;
+ }
+ notifyPrepared(err);
+}
+
+void NuPlayer2::GenericSource::start() {
+ Mutex::Autolock _l(mLock);
+ ALOGI("start");
+
+ if (mAudioTrack.mSource != NULL) {
+ postReadBuffer(MEDIA_TRACK_TYPE_AUDIO);
+ }
+
+ if (mVideoTrack.mSource != NULL) {
+ postReadBuffer(MEDIA_TRACK_TYPE_VIDEO);
+ }
+
+ mStarted = true;
+}
+
+void NuPlayer2::GenericSource::stop() {
+ Mutex::Autolock _l(mLock);
+ mStarted = false;
+}
+
+void NuPlayer2::GenericSource::pause() {
+ Mutex::Autolock _l(mLock);
+ mStarted = false;
+}
+
+void NuPlayer2::GenericSource::resume() {
+ Mutex::Autolock _l(mLock);
+ mStarted = true;
+}
+
+void NuPlayer2::GenericSource::disconnect() {
+ sp<DataSource> dataSource, httpSource;
+ {
+ Mutex::Autolock _l(mLock);
+ dataSource = mDataSource;
+ httpSource = mHttpSource;
+ mDisconnected = true;
+ }
+
+ if (dataSource != NULL) {
+ // disconnect data source
+ if (dataSource->flags() & DataSource::kIsCachingDataSource) {
+ static_cast<NuCachedSource2 *>(dataSource.get())->disconnect();
+ }
+ } else if (httpSource != NULL) {
+ static_cast<HTTPBase *>(httpSource.get())->disconnect();
+ }
+}
+
+status_t NuPlayer2::GenericSource::feedMoreTSData() {
+ return OK;
+}
+
+void NuPlayer2::GenericSource::sendCacheStats() {
+ int32_t kbps = 0;
+ status_t err = UNKNOWN_ERROR;
+
+ if (mCachedSource != NULL) {
+ err = mCachedSource->getEstimatedBandwidthKbps(&kbps);
+ }
+
+ if (err == OK) {
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatCacheStats);
+ notify->setInt32("bandwidth", kbps);
+ notify->post();
+ }
+}
+
+void NuPlayer2::GenericSource::onMessageReceived(const sp<AMessage> &msg) {
+ Mutex::Autolock _l(mLock);
+ switch (msg->what()) {
+ case kWhatPrepareAsync:
+ {
+ onPrepareAsync();
+ break;
+ }
+ case kWhatFetchSubtitleData:
+ {
+ fetchTextData(kWhatSendSubtitleData, MEDIA_TRACK_TYPE_SUBTITLE,
+ mFetchSubtitleDataGeneration, mSubtitleTrack.mPackets, msg);
+ break;
+ }
+
+ case kWhatFetchTimedTextData:
+ {
+ fetchTextData(kWhatSendTimedTextData, MEDIA_TRACK_TYPE_TIMEDTEXT,
+ mFetchTimedTextDataGeneration, mTimedTextTrack.mPackets, msg);
+ break;
+ }
+
+ case kWhatSendSubtitleData:
+ {
+ sendTextData(kWhatSubtitleData, MEDIA_TRACK_TYPE_SUBTITLE,
+ mFetchSubtitleDataGeneration, mSubtitleTrack.mPackets, msg);
+ break;
+ }
+
+ case kWhatSendGlobalTimedTextData:
+ {
+ sendGlobalTextData(kWhatTimedTextData, mFetchTimedTextDataGeneration, msg);
+ break;
+ }
+ case kWhatSendTimedTextData:
+ {
+ sendTextData(kWhatTimedTextData, MEDIA_TRACK_TYPE_TIMEDTEXT,
+ mFetchTimedTextDataGeneration, mTimedTextTrack.mPackets, msg);
+ break;
+ }
+
+ case kWhatChangeAVSource:
+ {
+ int32_t trackIndex;
+ CHECK(msg->findInt32("trackIndex", &trackIndex));
+ const sp<IMediaSource> source = mSources.itemAt(trackIndex);
+
+ Track* track;
+ const char *mime;
+ media_track_type trackType, counterpartType;
+ sp<MetaData> meta = source->getFormat();
+ meta->findCString(kKeyMIMEType, &mime);
+ if (!strncasecmp(mime, "audio/", 6)) {
+ track = &mAudioTrack;
+ trackType = MEDIA_TRACK_TYPE_AUDIO;
+ counterpartType = MEDIA_TRACK_TYPE_VIDEO;;
+ } else {
+ CHECK(!strncasecmp(mime, "video/", 6));
+ track = &mVideoTrack;
+ trackType = MEDIA_TRACK_TYPE_VIDEO;
+ counterpartType = MEDIA_TRACK_TYPE_AUDIO;;
+ }
+
+
+ if (track->mSource != NULL) {
+ track->mSource->stop();
+ }
+ track->mSource = source;
+ track->mSource->start();
+ track->mIndex = trackIndex;
+ ++mAudioDataGeneration;
+ ++mVideoDataGeneration;
+
+ int64_t timeUs, actualTimeUs;
+ const bool formatChange = true;
+ if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
+ timeUs = mAudioLastDequeueTimeUs;
+ } else {
+ timeUs = mVideoLastDequeueTimeUs;
+ }
+ readBuffer(trackType, timeUs, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */,
+ &actualTimeUs, formatChange);
+ readBuffer(counterpartType, -1, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */,
+ NULL, !formatChange);
+ ALOGV("timeUs %lld actualTimeUs %lld", (long long)timeUs, (long long)actualTimeUs);
+
+ break;
+ }
+
+ case kWhatSeek:
+ {
+ onSeek(msg);
+ break;
+ }
+
+ case kWhatReadBuffer:
+ {
+ onReadBuffer(msg);
+ break;
+ }
+
+ case kWhatPollBuffering:
+ {
+ int32_t generation;
+ CHECK(msg->findInt32("generation", &generation));
+ if (generation == mPollBufferingGeneration) {
+ onPollBuffering();
+ }
+ break;
+ }
+
+ default:
+ Source::onMessageReceived(msg);
+ break;
+ }
+}
+
+void NuPlayer2::GenericSource::fetchTextData(
+ uint32_t sendWhat,
+ media_track_type type,
+ int32_t curGen,
+ const sp<AnotherPacketSource>& packets,
+ const sp<AMessage>& msg) {
+ int32_t msgGeneration;
+ CHECK(msg->findInt32("generation", &msgGeneration));
+ if (msgGeneration != curGen) {
+ // stale
+ return;
+ }
+
+ int32_t avail;
+ if (packets->hasBufferAvailable(&avail)) {
+ return;
+ }
+
+ int64_t timeUs;
+ CHECK(msg->findInt64("timeUs", &timeUs));
+
+ int64_t subTimeUs = 0;
+ readBuffer(type, timeUs, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */, &subTimeUs);
+
+ status_t eosResult;
+ if (!packets->hasBufferAvailable(&eosResult)) {
+ return;
+ }
+
+ if (msg->what() == kWhatFetchSubtitleData) {
+ subTimeUs -= 1000000ll; // send subtile data one second earlier
+ }
+ sp<AMessage> msg2 = new AMessage(sendWhat, this);
+ msg2->setInt32("generation", msgGeneration);
+ mMediaClock->addTimer(msg2, subTimeUs);
+}
+
+void NuPlayer2::GenericSource::sendTextData(
+ uint32_t what,
+ media_track_type type,
+ int32_t curGen,
+ const sp<AnotherPacketSource>& packets,
+ const sp<AMessage>& msg) {
+ int32_t msgGeneration;
+ CHECK(msg->findInt32("generation", &msgGeneration));
+ if (msgGeneration != curGen) {
+ // stale
+ return;
+ }
+
+ int64_t subTimeUs;
+ if (packets->nextBufferTime(&subTimeUs) != OK) {
+ return;
+ }
+
+ int64_t nextSubTimeUs;
+ readBuffer(type, -1, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */, &nextSubTimeUs);
+
+ sp<ABuffer> buffer;
+ status_t dequeueStatus = packets->dequeueAccessUnit(&buffer);
+ if (dequeueStatus == OK) {
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", what);
+ notify->setBuffer("buffer", buffer);
+ notify->post();
+
+ if (msg->what() == kWhatSendSubtitleData) {
+ nextSubTimeUs -= 1000000ll; // send subtile data one second earlier
+ }
+ mMediaClock->addTimer(msg, nextSubTimeUs);
+ }
+}
+
+void NuPlayer2::GenericSource::sendGlobalTextData(
+ uint32_t what,
+ int32_t curGen,
+ sp<AMessage> msg) {
+ int32_t msgGeneration;
+ CHECK(msg->findInt32("generation", &msgGeneration));
+ if (msgGeneration != curGen) {
+ // stale
+ return;
+ }
+
+ uint32_t textType;
+ const void *data;
+ size_t size = 0;
+ if (mTimedTextTrack.mSource->getFormat()->findData(
+ kKeyTextFormatData, &textType, &data, &size)) {
+ mGlobalTimedText = new ABuffer(size);
+ if (mGlobalTimedText->data()) {
+ memcpy(mGlobalTimedText->data(), data, size);
+ sp<AMessage> globalMeta = mGlobalTimedText->meta();
+ globalMeta->setInt64("timeUs", 0);
+ globalMeta->setString("mime", MEDIA_MIMETYPE_TEXT_3GPP);
+ globalMeta->setInt32("global", 1);
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", what);
+ notify->setBuffer("buffer", mGlobalTimedText);
+ notify->post();
+ }
+ }
+}
+
+sp<MetaData> NuPlayer2::GenericSource::getFormatMeta(bool audio) {
+ Mutex::Autolock _l(mLock);
+ return getFormatMeta_l(audio);
+}
+
+sp<MetaData> NuPlayer2::GenericSource::getFormatMeta_l(bool audio) {
+ sp<IMediaSource> source = audio ? mAudioTrack.mSource : mVideoTrack.mSource;
+
+ if (source == NULL) {
+ return NULL;
+ }
+
+ return source->getFormat();
+}
+
+status_t NuPlayer2::GenericSource::dequeueAccessUnit(
+ bool audio, sp<ABuffer> *accessUnit) {
+ Mutex::Autolock _l(mLock);
+ // If has gone through stop/releaseDrm sequence, we no longer send down any buffer b/c
+ // the codec's crypto object has gone away (b/37960096).
+ // Note: This will be unnecessary when stop() changes behavior and releases codec (b/35248283).
+ if (!mStarted && mIsDrmReleased) {
+ return -EWOULDBLOCK;
+ }
+
+ Track *track = audio ? &mAudioTrack : &mVideoTrack;
+
+ if (track->mSource == NULL) {
+ return -EWOULDBLOCK;
+ }
+
+ status_t finalResult;
+ if (!track->mPackets->hasBufferAvailable(&finalResult)) {
+ if (finalResult == OK) {
+ postReadBuffer(
+ audio ? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+ return -EWOULDBLOCK;
+ }
+ return finalResult;
+ }
+
+ status_t result = track->mPackets->dequeueAccessUnit(accessUnit);
+
+ // start pulling in more buffers if cache is running low
+ // so that decoder has less chance of being starved
+ if (!mIsStreaming) {
+ if (track->mPackets->getAvailableBufferCount(&finalResult) < 2) {
+ postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+ }
+ } else {
+ int64_t durationUs = track->mPackets->getBufferedDurationUs(&finalResult);
+ // TODO: maxRebufferingMarkMs could be larger than
+ // mBufferingSettings.mResumePlaybackMarkMs
+ int64_t restartBufferingMarkUs =
+ mBufferingSettings.mResumePlaybackMarkMs * 1000ll / 2;
+ if (finalResult == OK) {
+ if (durationUs < restartBufferingMarkUs) {
+ postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+ }
+ if (track->mPackets->getAvailableBufferCount(&finalResult) < 2
+ && !mSentPauseOnBuffering && !mPreparing) {
+ mCachedSource->resumeFetchingIfNecessary();
+ sendCacheStats();
+ mSentPauseOnBuffering = true;
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatPauseOnBufferingStart);
+ notify->post();
+ }
+ }
+ }
+
+ if (result != OK) {
+ if (mSubtitleTrack.mSource != NULL) {
+ mSubtitleTrack.mPackets->clear();
+ mFetchSubtitleDataGeneration++;
+ }
+ if (mTimedTextTrack.mSource != NULL) {
+ mTimedTextTrack.mPackets->clear();
+ mFetchTimedTextDataGeneration++;
+ }
+ return result;
+ }
+
+ int64_t timeUs;
+ status_t eosResult; // ignored
+ CHECK((*accessUnit)->meta()->findInt64("timeUs", &timeUs));
+ if (audio) {
+ mAudioLastDequeueTimeUs = timeUs;
+ } else {
+ mVideoLastDequeueTimeUs = timeUs;
+ }
+
+ if (mSubtitleTrack.mSource != NULL
+ && !mSubtitleTrack.mPackets->hasBufferAvailable(&eosResult)) {
+ sp<AMessage> msg = new AMessage(kWhatFetchSubtitleData, this);
+ msg->setInt64("timeUs", timeUs);
+ msg->setInt32("generation", mFetchSubtitleDataGeneration);
+ msg->post();
+ }
+
+ if (mTimedTextTrack.mSource != NULL
+ && !mTimedTextTrack.mPackets->hasBufferAvailable(&eosResult)) {
+ sp<AMessage> msg = new AMessage(kWhatFetchTimedTextData, this);
+ msg->setInt64("timeUs", timeUs);
+ msg->setInt32("generation", mFetchTimedTextDataGeneration);
+ msg->post();
+ }
+
+ return result;
+}
+
+status_t NuPlayer2::GenericSource::getDuration(int64_t *durationUs) {
+ Mutex::Autolock _l(mLock);
+ *durationUs = mDurationUs;
+ return OK;
+}
+
+size_t NuPlayer2::GenericSource::getTrackCount() const {
+ Mutex::Autolock _l(mLock);
+ return mSources.size();
+}
+
+sp<AMessage> NuPlayer2::GenericSource::getTrackInfo(size_t trackIndex) const {
+ Mutex::Autolock _l(mLock);
+ size_t trackCount = mSources.size();
+ if (trackIndex >= trackCount) {
+ return NULL;
+ }
+
+ sp<AMessage> format = new AMessage();
+ sp<MetaData> meta = mSources.itemAt(trackIndex)->getFormat();
+ if (meta == NULL) {
+ ALOGE("no metadata for track %zu", trackIndex);
+ return NULL;
+ }
+
+ const char *mime;
+ CHECK(meta->findCString(kKeyMIMEType, &mime));
+ format->setString("mime", mime);
+
+ int32_t trackType;
+ if (!strncasecmp(mime, "video/", 6)) {
+ trackType = MEDIA_TRACK_TYPE_VIDEO;
+ } else if (!strncasecmp(mime, "audio/", 6)) {
+ trackType = MEDIA_TRACK_TYPE_AUDIO;
+ } else if (!strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP)) {
+ trackType = MEDIA_TRACK_TYPE_TIMEDTEXT;
+ } else {
+ trackType = MEDIA_TRACK_TYPE_UNKNOWN;
+ }
+ format->setInt32("type", trackType);
+
+ const char *lang;
+ if (!meta->findCString(kKeyMediaLanguage, &lang)) {
+ lang = "und";
+ }
+ format->setString("language", lang);
+
+ if (trackType == MEDIA_TRACK_TYPE_SUBTITLE) {
+ int32_t isAutoselect = 1, isDefault = 0, isForced = 0;
+ meta->findInt32(kKeyTrackIsAutoselect, &isAutoselect);
+ meta->findInt32(kKeyTrackIsDefault, &isDefault);
+ meta->findInt32(kKeyTrackIsForced, &isForced);
+
+ format->setInt32("auto", !!isAutoselect);
+ format->setInt32("default", !!isDefault);
+ format->setInt32("forced", !!isForced);
+ }
+
+ return format;
+}
+
+ssize_t NuPlayer2::GenericSource::getSelectedTrack(media_track_type type) const {
+ Mutex::Autolock _l(mLock);
+ const Track *track = NULL;
+ switch (type) {
+ case MEDIA_TRACK_TYPE_VIDEO:
+ track = &mVideoTrack;
+ break;
+ case MEDIA_TRACK_TYPE_AUDIO:
+ track = &mAudioTrack;
+ break;
+ case MEDIA_TRACK_TYPE_TIMEDTEXT:
+ track = &mTimedTextTrack;
+ break;
+ case MEDIA_TRACK_TYPE_SUBTITLE:
+ track = &mSubtitleTrack;
+ break;
+ default:
+ break;
+ }
+
+ if (track != NULL && track->mSource != NULL) {
+ return track->mIndex;
+ }
+
+ return -1;
+}
+
+status_t NuPlayer2::GenericSource::selectTrack(size_t trackIndex, bool select, int64_t timeUs) {
+ Mutex::Autolock _l(mLock);
+ ALOGV("%s track: %zu", select ? "select" : "deselect", trackIndex);
+
+ if (trackIndex >= mSources.size()) {
+ return BAD_INDEX;
+ }
+
+ if (!select) {
+ Track* track = NULL;
+ if (mSubtitleTrack.mSource != NULL && trackIndex == mSubtitleTrack.mIndex) {
+ track = &mSubtitleTrack;
+ mFetchSubtitleDataGeneration++;
+ } else if (mTimedTextTrack.mSource != NULL && trackIndex == mTimedTextTrack.mIndex) {
+ track = &mTimedTextTrack;
+ mFetchTimedTextDataGeneration++;
+ }
+ if (track == NULL) {
+ return INVALID_OPERATION;
+ }
+ track->mSource->stop();
+ track->mSource = NULL;
+ track->mPackets->clear();
+ return OK;
+ }
+
+ const sp<IMediaSource> source = mSources.itemAt(trackIndex);
+ sp<MetaData> meta = source->getFormat();
+ const char *mime;
+ CHECK(meta->findCString(kKeyMIMEType, &mime));
+ if (!strncasecmp(mime, "text/", 5)) {
+ bool isSubtitle = strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP);
+ Track *track = isSubtitle ? &mSubtitleTrack : &mTimedTextTrack;
+ if (track->mSource != NULL && track->mIndex == trackIndex) {
+ return OK;
+ }
+ track->mIndex = trackIndex;
+ if (track->mSource != NULL) {
+ track->mSource->stop();
+ }
+ track->mSource = mSources.itemAt(trackIndex);
+ track->mSource->start();
+ if (track->mPackets == NULL) {
+ track->mPackets = new AnotherPacketSource(track->mSource->getFormat());
+ } else {
+ track->mPackets->clear();
+ track->mPackets->setFormat(track->mSource->getFormat());
+
+ }
+
+ if (isSubtitle) {
+ mFetchSubtitleDataGeneration++;
+ } else {
+ mFetchTimedTextDataGeneration++;
+ }
+
+ status_t eosResult; // ignored
+ if (mSubtitleTrack.mSource != NULL
+ && !mSubtitleTrack.mPackets->hasBufferAvailable(&eosResult)) {
+ sp<AMessage> msg = new AMessage(kWhatFetchSubtitleData, this);
+ msg->setInt64("timeUs", timeUs);
+ msg->setInt32("generation", mFetchSubtitleDataGeneration);
+ msg->post();
+ }
+
+ sp<AMessage> msg2 = new AMessage(kWhatSendGlobalTimedTextData, this);
+ msg2->setInt32("generation", mFetchTimedTextDataGeneration);
+ msg2->post();
+
+ if (mTimedTextTrack.mSource != NULL
+ && !mTimedTextTrack.mPackets->hasBufferAvailable(&eosResult)) {
+ sp<AMessage> msg = new AMessage(kWhatFetchTimedTextData, this);
+ msg->setInt64("timeUs", timeUs);
+ msg->setInt32("generation", mFetchTimedTextDataGeneration);
+ msg->post();
+ }
+
+ return OK;
+ } else if (!strncasecmp(mime, "audio/", 6) || !strncasecmp(mime, "video/", 6)) {
+ bool audio = !strncasecmp(mime, "audio/", 6);
+ Track *track = audio ? &mAudioTrack : &mVideoTrack;
+ if (track->mSource != NULL && track->mIndex == trackIndex) {
+ return OK;
+ }
+
+ sp<AMessage> msg = new AMessage(kWhatChangeAVSource, this);
+ msg->setInt32("trackIndex", trackIndex);
+ msg->post();
+ return OK;
+ }
+
+ return INVALID_OPERATION;
+}
+
+status_t NuPlayer2::GenericSource::seekTo(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
+ ALOGV("seekTo: %lld, %d", (long long)seekTimeUs, mode);
+ sp<AMessage> msg = new AMessage(kWhatSeek, this);
+ msg->setInt64("seekTimeUs", seekTimeUs);
+ msg->setInt32("mode", mode);
+
+ // Need to call readBuffer on |mLooper| to ensure the calls to
+ // IMediaSource::read* are serialized. Note that IMediaSource::read*
+ // is called without |mLock| acquired and MediaSource is not thread safe.
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ }
+
+ return err;
+}
+
+void NuPlayer2::GenericSource::onSeek(const sp<AMessage>& msg) {
+ int64_t seekTimeUs;
+ int32_t mode;
+ CHECK(msg->findInt64("seekTimeUs", &seekTimeUs));
+ CHECK(msg->findInt32("mode", &mode));
+
+ sp<AMessage> response = new AMessage;
+ status_t err = doSeek(seekTimeUs, (MediaPlayer2SeekMode)mode);
+ response->setInt32("err", err);
+
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ response->postReply(replyID);
+}
+
+status_t NuPlayer2::GenericSource::doSeek(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
+ if (mVideoTrack.mSource != NULL) {
+ ++mVideoDataGeneration;
+
+ int64_t actualTimeUs;
+ readBuffer(MEDIA_TRACK_TYPE_VIDEO, seekTimeUs, mode, &actualTimeUs);
+
+ if (mode != MediaPlayer2SeekMode::SEEK_CLOSEST) {
+ seekTimeUs = actualTimeUs;
+ }
+ mVideoLastDequeueTimeUs = actualTimeUs;
+ }
+
+ if (mAudioTrack.mSource != NULL) {
+ ++mAudioDataGeneration;
+ readBuffer(MEDIA_TRACK_TYPE_AUDIO, seekTimeUs, MediaPlayer2SeekMode::SEEK_CLOSEST);
+ mAudioLastDequeueTimeUs = seekTimeUs;
+ }
+
+ if (mSubtitleTrack.mSource != NULL) {
+ mSubtitleTrack.mPackets->clear();
+ mFetchSubtitleDataGeneration++;
+ }
+
+ if (mTimedTextTrack.mSource != NULL) {
+ mTimedTextTrack.mPackets->clear();
+ mFetchTimedTextDataGeneration++;
+ }
+
+ ++mPollBufferingGeneration;
+ schedulePollBuffering();
+ return OK;
+}
+
+sp<ABuffer> NuPlayer2::GenericSource::mediaBufferToABuffer(
+ MediaBuffer* mb,
+ media_track_type trackType) {
+ bool audio = trackType == MEDIA_TRACK_TYPE_AUDIO;
+ size_t outLength = mb->range_length();
+
+ if (audio && mAudioIsVorbis) {
+ outLength += sizeof(int32_t);
+ }
+
+ sp<ABuffer> ab;
+
+ if (mIsDrmProtected) {
+ // Modular DRM
+ // Enabled for both video/audio so 1) media buffer is reused without extra copying
+ // 2) meta data can be retrieved in onInputBufferFetched for calling queueSecureInputBuffer.
+
+ // data is already provided in the buffer
+ ab = new ABuffer(NULL, mb->range_length());
+ mb->add_ref();
+ ab->setMediaBufferBase(mb);
+
+ // Modular DRM: Required b/c of the above add_ref.
+ // If ref>0, there must be an observer, or it'll crash at release().
+ // TODO: MediaBuffer might need to be revised to ease such need.
+ mb->setObserver(this);
+ // setMediaBufferBase() interestingly doesn't increment the ref count on its own.
+ // Extra increment (since we want to keep mb alive and attached to ab beyond this function
+ // call. This is to counter the effect of mb->release() towards the end.
+ mb->add_ref();
+
+ } else {
+ ab = new ABuffer(outLength);
+ memcpy(ab->data(),
+ (const uint8_t *)mb->data() + mb->range_offset(),
+ mb->range_length());
+ }
+
+ if (audio && mAudioIsVorbis) {
+ int32_t numPageSamples;
+ if (!mb->meta_data()->findInt32(kKeyValidSamples, &numPageSamples)) {
+ numPageSamples = -1;
+ }
+
+ uint8_t* abEnd = ab->data() + mb->range_length();
+ memcpy(abEnd, &numPageSamples, sizeof(numPageSamples));
+ }
+
+ sp<AMessage> meta = ab->meta();
+
+ int64_t timeUs;
+ CHECK(mb->meta_data()->findInt64(kKeyTime, &timeUs));
+ meta->setInt64("timeUs", timeUs);
+
+ if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
+ int32_t layerId;
+ if (mb->meta_data()->findInt32(kKeyTemporalLayerId, &layerId)) {
+ meta->setInt32("temporal-layer-id", layerId);
+ }
+ }
+
+ if (trackType == MEDIA_TRACK_TYPE_TIMEDTEXT) {
+ const char *mime;
+ CHECK(mTimedTextTrack.mSource != NULL
+ && mTimedTextTrack.mSource->getFormat()->findCString(kKeyMIMEType, &mime));
+ meta->setString("mime", mime);
+ }
+
+ int64_t durationUs;
+ if (mb->meta_data()->findInt64(kKeyDuration, &durationUs)) {
+ meta->setInt64("durationUs", durationUs);
+ }
+
+ if (trackType == MEDIA_TRACK_TYPE_SUBTITLE) {
+ meta->setInt32("trackIndex", mSubtitleTrack.mIndex);
+ }
+
+ uint32_t dataType; // unused
+ const void *seiData;
+ size_t seiLength;
+ if (mb->meta_data()->findData(kKeySEI, &dataType, &seiData, &seiLength)) {
+ sp<ABuffer> sei = ABuffer::CreateAsCopy(seiData, seiLength);;
+ meta->setBuffer("sei", sei);
+ }
+
+ const void *mpegUserDataPointer;
+ size_t mpegUserDataLength;
+ if (mb->meta_data()->findData(
+ kKeyMpegUserData, &dataType, &mpegUserDataPointer, &mpegUserDataLength)) {
+ sp<ABuffer> mpegUserData = ABuffer::CreateAsCopy(mpegUserDataPointer, mpegUserDataLength);
+ meta->setBuffer("mpegUserData", mpegUserData);
+ }
+
+ mb->release();
+ mb = NULL;
+
+ return ab;
+}
+
+int32_t NuPlayer2::GenericSource::getDataGeneration(media_track_type type) const {
+ int32_t generation = -1;
+ switch (type) {
+ case MEDIA_TRACK_TYPE_VIDEO:
+ generation = mVideoDataGeneration;
+ break;
+ case MEDIA_TRACK_TYPE_AUDIO:
+ generation = mAudioDataGeneration;
+ break;
+ case MEDIA_TRACK_TYPE_TIMEDTEXT:
+ generation = mFetchTimedTextDataGeneration;
+ break;
+ case MEDIA_TRACK_TYPE_SUBTITLE:
+ generation = mFetchSubtitleDataGeneration;
+ break;
+ default:
+ break;
+ }
+
+ return generation;
+}
+
+void NuPlayer2::GenericSource::postReadBuffer(media_track_type trackType) {
+ if ((mPendingReadBufferTypes & (1 << trackType)) == 0) {
+ mPendingReadBufferTypes |= (1 << trackType);
+ sp<AMessage> msg = new AMessage(kWhatReadBuffer, this);
+ msg->setInt32("trackType", trackType);
+ msg->post();
+ }
+}
+
+void NuPlayer2::GenericSource::onReadBuffer(const sp<AMessage>& msg) {
+ int32_t tmpType;
+ CHECK(msg->findInt32("trackType", &tmpType));
+ media_track_type trackType = (media_track_type)tmpType;
+ mPendingReadBufferTypes &= ~(1 << trackType);
+ readBuffer(trackType);
+}
+
+void NuPlayer2::GenericSource::readBuffer(
+ media_track_type trackType, int64_t seekTimeUs, MediaPlayer2SeekMode mode,
+ int64_t *actualTimeUs, bool formatChange) {
+ Track *track;
+ size_t maxBuffers = 1;
+ switch (trackType) {
+ case MEDIA_TRACK_TYPE_VIDEO:
+ track = &mVideoTrack;
+ maxBuffers = 8; // too large of a number may influence seeks
+ break;
+ case MEDIA_TRACK_TYPE_AUDIO:
+ track = &mAudioTrack;
+ maxBuffers = 64;
+ break;
+ case MEDIA_TRACK_TYPE_SUBTITLE:
+ track = &mSubtitleTrack;
+ break;
+ case MEDIA_TRACK_TYPE_TIMEDTEXT:
+ track = &mTimedTextTrack;
+ break;
+ default:
+ TRESPASS();
+ }
+
+ if (track->mSource == NULL) {
+ return;
+ }
+
+ if (actualTimeUs) {
+ *actualTimeUs = seekTimeUs;
+ }
+
+ MediaSource::ReadOptions options;
+
+ bool seeking = false;
+ if (seekTimeUs >= 0) {
+ options.setSeekTo(seekTimeUs, mode);
+ seeking = true;
+ }
+
+ const bool couldReadMultiple = (track->mSource->supportReadMultiple());
+
+ if (couldReadMultiple) {
+ options.setNonBlocking();
+ }
+
+ int32_t generation = getDataGeneration(trackType);
+ for (size_t numBuffers = 0; numBuffers < maxBuffers; ) {
+ Vector<MediaBuffer *> mediaBuffers;
+ status_t err = NO_ERROR;
+
+ sp<IMediaSource> source = track->mSource;
+ mLock.unlock();
+ if (couldReadMultiple) {
+ err = source->readMultiple(
+ &mediaBuffers, maxBuffers - numBuffers, &options);
+ } else {
+ MediaBuffer *mbuf = NULL;
+ err = source->read(&mbuf, &options);
+ if (err == OK && mbuf != NULL) {
+ mediaBuffers.push_back(mbuf);
+ }
+ }
+ mLock.lock();
+
+ options.clearNonPersistent();
+
+ size_t id = 0;
+ size_t count = mediaBuffers.size();
+
+ // in case track has been changed since we don't have lock for some time.
+ if (generation != getDataGeneration(trackType)) {
+ for (; id < count; ++id) {
+ mediaBuffers[id]->release();
+ }
+ break;
+ }
+
+ for (; id < count; ++id) {
+ int64_t timeUs;
+ MediaBuffer *mbuf = mediaBuffers[id];
+ if (!mbuf->meta_data()->findInt64(kKeyTime, &timeUs)) {
+ mbuf->meta_data()->dumpToLog();
+ track->mPackets->signalEOS(ERROR_MALFORMED);
+ break;
+ }
+ if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
+ mAudioTimeUs = timeUs;
+ } else if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
+ mVideoTimeUs = timeUs;
+ }
+
+ queueDiscontinuityIfNeeded(seeking, formatChange, trackType, track);
+
+ sp<ABuffer> buffer = mediaBufferToABuffer(mbuf, trackType);
+ if (numBuffers == 0 && actualTimeUs != nullptr) {
+ *actualTimeUs = timeUs;
+ }
+ if (seeking && buffer != nullptr) {
+ sp<AMessage> meta = buffer->meta();
+ if (meta != nullptr && mode == MediaPlayer2SeekMode::SEEK_CLOSEST
+ && seekTimeUs > timeUs) {
+ sp<AMessage> extra = new AMessage;
+ extra->setInt64("resume-at-mediaTimeUs", seekTimeUs);
+ meta->setMessage("extra", extra);
+ }
+ }
+
+ track->mPackets->queueAccessUnit(buffer);
+ formatChange = false;
+ seeking = false;
+ ++numBuffers;
+ }
+ if (id < count) {
+ // Error, some mediaBuffer doesn't have kKeyTime.
+ for (; id < count; ++id) {
+ mediaBuffers[id]->release();
+ }
+ break;
+ }
+
+ if (err == WOULD_BLOCK) {
+ break;
+ } else if (err == INFO_FORMAT_CHANGED) {
+#if 0
+ track->mPackets->queueDiscontinuity(
+ ATSParser::DISCONTINUITY_FORMATCHANGE,
+ NULL,
+ false /* discard */);
+#endif
+ } else if (err != OK) {
+ queueDiscontinuityIfNeeded(seeking, formatChange, trackType, track);
+ track->mPackets->signalEOS(err);
+ break;
+ }
+ }
+
+ if (mIsStreaming
+ && (trackType == MEDIA_TRACK_TYPE_VIDEO || trackType == MEDIA_TRACK_TYPE_AUDIO)) {
+ status_t finalResult;
+ int64_t durationUs = track->mPackets->getBufferedDurationUs(&finalResult);
+
+ // TODO: maxRebufferingMarkMs could be larger than
+ // mBufferingSettings.mResumePlaybackMarkMs
+ int64_t markUs = (mPreparing ? mBufferingSettings.mInitialMarkMs
+ : mBufferingSettings.mResumePlaybackMarkMs) * 1000ll;
+ if (finalResult == ERROR_END_OF_STREAM || durationUs >= markUs) {
+ if (mPreparing || mSentPauseOnBuffering) {
+ Track *counterTrack =
+ (trackType == MEDIA_TRACK_TYPE_VIDEO ? &mAudioTrack : &mVideoTrack);
+ if (counterTrack->mSource != NULL) {
+ durationUs = counterTrack->mPackets->getBufferedDurationUs(&finalResult);
+ }
+ if (finalResult == ERROR_END_OF_STREAM || durationUs >= markUs) {
+ if (mPreparing) {
+ notifyPrepared();
+ mPreparing = false;
+ } else {
+ sendCacheStats();
+ mSentPauseOnBuffering = false;
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatResumeOnBufferingEnd);
+ notify->post();
+ }
+ }
+ }
+ return;
+ }
+
+ postReadBuffer(trackType);
+ }
+}
+
+void NuPlayer2::GenericSource::queueDiscontinuityIfNeeded(
+ bool seeking, bool formatChange, media_track_type trackType, Track *track) {
+ // formatChange && seeking: track whose source is changed during selection
+ // formatChange && !seeking: track whose source is not changed during selection
+ // !formatChange: normal seek
+ if ((seeking || formatChange)
+ && (trackType == MEDIA_TRACK_TYPE_AUDIO
+ || trackType == MEDIA_TRACK_TYPE_VIDEO)) {
+ ATSParser::DiscontinuityType type = (formatChange && seeking)
+ ? ATSParser::DISCONTINUITY_FORMATCHANGE
+ : ATSParser::DISCONTINUITY_NONE;
+ track->mPackets->queueDiscontinuity(type, NULL /* extra */, true /* discard */);
+ }
+}
+
+void NuPlayer2::GenericSource::notifyBufferingUpdate(int32_t percentage) {
+ // Buffering percent could go backward as it's estimated from remaining
+ // data and last access time. This could cause the buffering position
+ // drawn on media control to jitter slightly. Remember previously reported
+ // percentage and don't allow it to go backward.
+ if (percentage < mPrevBufferPercentage) {
+ percentage = mPrevBufferPercentage;
+ } else if (percentage > 100) {
+ percentage = 100;
+ }
+
+ mPrevBufferPercentage = percentage;
+
+ ALOGV("notifyBufferingUpdate: buffering %d%%", percentage);
+
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatBufferingUpdate);
+ notify->setInt32("percentage", percentage);
+ notify->post();
+}
+
+void NuPlayer2::GenericSource::schedulePollBuffering() {
+ sp<AMessage> msg = new AMessage(kWhatPollBuffering, this);
+ msg->setInt32("generation", mPollBufferingGeneration);
+ // Enquires buffering status every second.
+ msg->post(1000000ll);
+}
+
+void NuPlayer2::GenericSource::onPollBuffering() {
+ status_t finalStatus = UNKNOWN_ERROR;
+ int64_t cachedDurationUs = -1ll;
+ ssize_t cachedDataRemaining = -1;
+
+ if (mCachedSource != NULL) {
+ cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus);
+
+ if (finalStatus == OK) {
+ off64_t size;
+ int64_t bitrate = 0ll;
+ if (mDurationUs > 0 && mCachedSource->getSize(&size) == OK) {
+ // |bitrate| uses bits/second unit, while size is number of bytes.
+ bitrate = size * 8000000ll / mDurationUs;
+ } else if (mBitrate > 0) {
+ bitrate = mBitrate;
+ }
+ if (bitrate > 0) {
+ cachedDurationUs = cachedDataRemaining * 8000000ll / bitrate;
+ }
+ }
+ }
+
+ if (finalStatus != OK) {
+ ALOGV("onPollBuffering: EOS (finalStatus = %d)", finalStatus);
+
+ if (finalStatus == ERROR_END_OF_STREAM) {
+ notifyBufferingUpdate(100);
+ }
+
+ return;
+ }
+
+ if (cachedDurationUs >= 0ll) {
+ if (mDurationUs > 0ll) {
+ int64_t cachedPosUs = getLastReadPosition() + cachedDurationUs;
+ int percentage = 100.0 * cachedPosUs / mDurationUs;
+ if (percentage > 100) {
+ percentage = 100;
+ }
+
+ notifyBufferingUpdate(percentage);
+ }
+
+ ALOGV("onPollBuffering: cachedDurationUs %.1f sec", cachedDurationUs / 1000000.0f);
+ }
+
+ schedulePollBuffering();
+}
+
+// Modular DRM
+status_t NuPlayer2::GenericSource::prepareDrm(
+ const uint8_t uuid[16],
+ const Vector<uint8_t> &drmSessionId,
+ sp<AMediaCryptoWrapper> *outCrypto) {
+ Mutex::Autolock _l(mLock);
+ ALOGV("prepareDrm");
+
+ mIsDrmProtected = false;
+ mIsDrmReleased = false;
+ mIsSecure = false;
+
+ status_t status = OK;
+ sp<AMediaCryptoWrapper> crypto =
+ new AMediaCryptoWrapper(uuid, drmSessionId.array(), drmSessionId.size());
+ if (crypto == NULL) {
+ ALOGE("prepareDrm: failed to create crypto.");
+ return UNKNOWN_ERROR;
+ }
+ ALOGV("prepareDrm: crypto created for uuid: %s",
+ DrmUUID::toHexString(uuid).string());
+
+ *outCrypto = crypto;
+ // as long a there is an active crypto
+ mIsDrmProtected = true;
+
+ if (mMimes.size() == 0) {
+ status = UNKNOWN_ERROR;
+ ALOGE("prepareDrm: Unexpected. Must have at least one track. status: %d", status);
+ return status;
+ }
+
+ // first mime in this list is either the video track, or the first audio track
+ const char *mime = mMimes[0].string();
+ mIsSecure = crypto->requiresSecureDecoderComponent(mime);
+ ALOGV("prepareDrm: requiresSecureDecoderComponent mime: %s isSecure: %d",
+ mime, mIsSecure);
+
+ // Checking the member flags while in the looper to send out the notification.
+ // The legacy mDecryptHandle!=NULL check (for FLAG_PROTECTED) is equivalent to mIsDrmProtected.
+ notifyFlagsChanged(
+ (mIsSecure ? FLAG_SECURE : 0) |
+ // Setting "protected screen" only for L1: b/38390836
+ (mIsSecure ? FLAG_PROTECTED : 0) |
+ FLAG_CAN_PAUSE |
+ FLAG_CAN_SEEK_BACKWARD |
+ FLAG_CAN_SEEK_FORWARD |
+ FLAG_CAN_SEEK);
+
+ if (status == OK) {
+ ALOGV("prepareDrm: mCrypto: %p", outCrypto->get());
+ ALOGD("prepareDrm ret: %d ", status);
+ } else {
+ ALOGE("prepareDrm err: %d", status);
+ }
+ return status;
+}
+
+status_t NuPlayer2::GenericSource::releaseDrm() {
+ Mutex::Autolock _l(mLock);
+ ALOGV("releaseDrm");
+
+ if (mIsDrmProtected) {
+ mIsDrmProtected = false;
+ // to prevent returning any more buffer after stop/releaseDrm (b/37960096)
+ mIsDrmReleased = true;
+ ALOGV("releaseDrm: mIsDrmProtected is reset.");
+ } else {
+ ALOGE("releaseDrm: mIsDrmProtected is already false.");
+ }
+
+ return OK;
+}
+
+status_t NuPlayer2::GenericSource::checkDrmInfo()
+{
+ // clearing the flag at prepare in case the player is reused after stop/releaseDrm with the
+ // same source without being reset (called by prepareAsync/initFromDataSource)
+ mIsDrmReleased = false;
+
+ if (mFileMeta == NULL) {
+ ALOGI("checkDrmInfo: No metadata");
+ return OK; // letting the caller responds accordingly
+ }
+
+ uint32_t type;
+ const void *pssh;
+ size_t psshsize;
+
+ if (!mFileMeta->findData(kKeyPssh, &type, &pssh, &psshsize)) {
+ ALOGV("checkDrmInfo: No PSSH");
+ return OK; // source without DRM info
+ }
+
+ Parcel parcel;
+ NuPlayer2Drm::retrieveDrmInfo(pssh, psshsize, &parcel);
+ ALOGV("checkDrmInfo: MEDIA2_DRM_INFO PSSH size: %d Parcel size: %d objects#: %d",
+ (int)psshsize, (int)parcel.dataSize(), (int)parcel.objectsCount());
+
+ if (parcel.dataSize() == 0) {
+ ALOGE("checkDrmInfo: Unexpected parcel size: 0");
+ return UNKNOWN_ERROR;
+ }
+
+ // Can't pass parcel as a message to the player. Converting Parcel->ABuffer to pass it
+ // to the Player's onSourceNotify then back to Parcel for calling driver's notifyListener.
+ sp<ABuffer> drmInfoBuffer = ABuffer::CreateAsCopy(parcel.data(), parcel.dataSize());
+ notifyDrmInfo(drmInfoBuffer);
+
+ return OK;
+}
+
+void NuPlayer2::GenericSource::signalBufferReturned(MediaBuffer *buffer)
+{
+ //ALOGV("signalBufferReturned %p refCount: %d", buffer, buffer->localRefcount());
+
+ buffer->setObserver(NULL);
+ buffer->release(); // this leads to delete since that there is no observor
+}
+
+} // namespace android
diff --git a/media/libmedia/nuplayer2/GenericSource.h b/media/libmedia/nuplayer2/GenericSource.h
new file mode 100644
index 0000000..0666d27
--- /dev/null
+++ b/media/libmedia/nuplayer2/GenericSource.h
@@ -0,0 +1,247 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef GENERIC_SOURCE_H_
+
+#define GENERIC_SOURCE_H_
+
+#include "NuPlayer2.h"
+#include "NuPlayer2Source.h"
+
+#include "ATSParser.h"
+
+#include <media/mediaplayer2.h>
+#include <media/stagefright/MediaBuffer.h>
+
+namespace android {
+
+class DecryptHandle;
+struct AnotherPacketSource;
+struct ARTSPController;
+class DataSource;
+class IDataSource;
+struct MediaHTTPService;
+struct MediaSource;
+class MediaBuffer;
+struct MediaClock;
+struct NuCachedSource2;
+
+struct NuPlayer2::GenericSource : public NuPlayer2::Source,
+ public MediaBufferObserver // Modular DRM
+{
+ GenericSource(const sp<AMessage> ¬ify, bool uidValid, uid_t uid,
+ const sp<MediaClock> &mediaClock);
+
+ status_t setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers);
+
+ status_t setDataSource(int fd, int64_t offset, int64_t length);
+
+ status_t setDataSource(const sp<DataSource>& dataSource);
+
+ virtual status_t getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) override;
+ virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+
+ virtual void prepareAsync();
+
+ virtual void start();
+ virtual void stop();
+ virtual void pause();
+ virtual void resume();
+
+ virtual void disconnect();
+
+ virtual status_t feedMoreTSData();
+
+ virtual sp<MetaData> getFileFormatMeta() const;
+
+ virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
+
+ virtual status_t getDuration(int64_t *durationUs);
+ virtual size_t getTrackCount() const;
+ virtual sp<AMessage> getTrackInfo(size_t trackIndex) const;
+ virtual ssize_t getSelectedTrack(media_track_type type) const;
+ virtual status_t selectTrack(size_t trackIndex, bool select, int64_t timeUs);
+ virtual status_t seekTo(
+ int64_t seekTimeUs,
+ MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) override;
+
+ virtual bool isStreaming() const;
+
+ // Modular DRM
+ virtual void signalBufferReturned(MediaBuffer *buffer);
+
+ virtual status_t prepareDrm(
+ const uint8_t uuid[16],
+ const Vector<uint8_t> &drmSessionId,
+ sp<AMediaCryptoWrapper> *outCrypto);
+
+ virtual status_t releaseDrm();
+
+
+protected:
+ virtual ~GenericSource();
+
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
+ virtual sp<MetaData> getFormatMeta(bool audio);
+
+private:
+ enum {
+ kWhatPrepareAsync,
+ kWhatFetchSubtitleData,
+ kWhatFetchTimedTextData,
+ kWhatSendSubtitleData,
+ kWhatSendGlobalTimedTextData,
+ kWhatSendTimedTextData,
+ kWhatChangeAVSource,
+ kWhatPollBuffering,
+ kWhatSeek,
+ kWhatReadBuffer,
+ kWhatStart,
+ kWhatResume,
+ kWhatSecureDecodersInstantiated,
+ };
+
+ struct Track {
+ size_t mIndex;
+ sp<IMediaSource> mSource;
+ sp<AnotherPacketSource> mPackets;
+ };
+
+ Vector<sp<IMediaSource> > mSources;
+ Track mAudioTrack;
+ int64_t mAudioTimeUs;
+ int64_t mAudioLastDequeueTimeUs;
+ Track mVideoTrack;
+ int64_t mVideoTimeUs;
+ int64_t mVideoLastDequeueTimeUs;
+ Track mSubtitleTrack;
+ Track mTimedTextTrack;
+
+ BufferingSettings mBufferingSettings;
+ int32_t mPrevBufferPercentage;
+ int32_t mPollBufferingGeneration;
+ bool mSentPauseOnBuffering;
+
+ int32_t mAudioDataGeneration;
+ int32_t mVideoDataGeneration;
+ int32_t mFetchSubtitleDataGeneration;
+ int32_t mFetchTimedTextDataGeneration;
+ int64_t mDurationUs;
+ bool mAudioIsVorbis;
+ // Secure codec is required.
+ bool mIsSecure;
+ bool mIsStreaming;
+ bool mUIDValid;
+ uid_t mUID;
+ const sp<MediaClock> mMediaClock;
+ sp<MediaHTTPService> mHTTPService;
+ AString mUri;
+ KeyedVector<String8, String8> mUriHeaders;
+ int mFd;
+ int64_t mOffset;
+ int64_t mLength;
+
+ bool mDisconnected;
+ sp<DataSource> mDataSource;
+ sp<NuCachedSource2> mCachedSource;
+ sp<DataSource> mHttpSource;
+ sp<MetaData> mFileMeta;
+ bool mStarted;
+ bool mPreparing;
+ int64_t mBitrate;
+ uint32_t mPendingReadBufferTypes;
+ sp<ABuffer> mGlobalTimedText;
+
+ mutable Mutex mLock;
+
+ sp<ALooper> mLooper;
+
+ void resetDataSource();
+
+ status_t initFromDataSource();
+ int64_t getLastReadPosition();
+
+ void notifyPreparedAndCleanup(status_t err);
+ void onSecureDecodersInstantiated(status_t err);
+ void finishPrepareAsync();
+ status_t startSources();
+
+ void onSeek(const sp<AMessage>& msg);
+ status_t doSeek(int64_t seekTimeUs, MediaPlayer2SeekMode mode);
+
+ void onPrepareAsync();
+
+ void fetchTextData(
+ uint32_t what, media_track_type type,
+ int32_t curGen, const sp<AnotherPacketSource>& packets, const sp<AMessage>& msg);
+
+ void sendGlobalTextData(
+ uint32_t what,
+ int32_t curGen, sp<AMessage> msg);
+
+ void sendTextData(
+ uint32_t what, media_track_type type,
+ int32_t curGen, const sp<AnotherPacketSource>& packets, const sp<AMessage>& msg);
+
+ sp<ABuffer> mediaBufferToABuffer(
+ MediaBuffer *mbuf,
+ media_track_type trackType);
+
+ void postReadBuffer(media_track_type trackType);
+ void onReadBuffer(const sp<AMessage>& msg);
+ // When |mode| is MediaPlayer2SeekMode::SEEK_CLOSEST, the buffer read shall
+ // include an item indicating skipping rendering all buffers with timestamp
+ // earlier than |seekTimeUs|.
+ // For other modes, the buffer read will not include the item as above in order
+ // to facilitate fast seek operation.
+ void readBuffer(
+ media_track_type trackType,
+ int64_t seekTimeUs = -1ll,
+ MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC,
+ int64_t *actualTimeUs = NULL, bool formatChange = false);
+
+ void queueDiscontinuityIfNeeded(
+ bool seeking, bool formatChange, media_track_type trackType, Track *track);
+
+ void schedulePollBuffering();
+ void onPollBuffering();
+ void notifyBufferingUpdate(int32_t percentage);
+
+ void sendCacheStats();
+
+ sp<MetaData> getFormatMeta_l(bool audio);
+ int32_t getDataGeneration(media_track_type type) const;
+
+ // Modular DRM
+ // The source is DRM protected and is prepared for DRM.
+ bool mIsDrmProtected;
+ // releaseDrm has been processed.
+ bool mIsDrmReleased;
+ Vector<String8> mMimes;
+
+ status_t checkDrmInfo();
+
+ DISALLOW_EVIL_CONSTRUCTORS(GenericSource);
+};
+
+} // namespace android
+
+#endif // GENERIC_SOURCE_H_
diff --git a/media/libmedia/nuplayer2/HTTPLiveSource.cpp b/media/libmedia/nuplayer2/HTTPLiveSource.cpp
new file mode 100644
index 0000000..e0e3df9
--- /dev/null
+++ b/media/libmedia/nuplayer2/HTTPLiveSource.cpp
@@ -0,0 +1,449 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "HTTPLiveSource"
+#include <utils/Log.h>
+
+#include "HTTPLiveSource.h"
+
+#include "AnotherPacketSource.h"
+#include "LiveDataSource.h"
+
+#include <media/MediaHTTPService.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/Utils.h>
+
+// default buffer prepare/ready/underflow marks
+static const int kReadyMarkMs = 5000; // 5 seconds
+static const int kPrepareMarkMs = 1500; // 1.5 seconds
+
+namespace android {
+
+NuPlayer2::HTTPLiveSource::HTTPLiveSource(
+ const sp<AMessage> ¬ify,
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers)
+ : Source(notify),
+ mHTTPService(httpService),
+ mURL(url),
+ mFlags(0),
+ mFinalResult(OK),
+ mOffset(0),
+ mFetchSubtitleDataGeneration(0),
+ mFetchMetaDataGeneration(0),
+ mHasMetadata(false),
+ mMetadataSelected(false) {
+ mBufferingSettings.mInitialMarkMs = kPrepareMarkMs;
+ mBufferingSettings.mResumePlaybackMarkMs = kReadyMarkMs;
+ if (headers) {
+ mExtraHeaders = *headers;
+
+ ssize_t index =
+ mExtraHeaders.indexOfKey(String8("x-hide-urls-from-log"));
+
+ if (index >= 0) {
+ mFlags |= kFlagIncognito;
+
+ mExtraHeaders.removeItemsAt(index);
+ }
+ }
+}
+
+NuPlayer2::HTTPLiveSource::~HTTPLiveSource() {
+ if (mLiveSession != NULL) {
+ mLiveSession->disconnect();
+
+ mLiveLooper->unregisterHandler(mLiveSession->id());
+ mLiveLooper->unregisterHandler(id());
+ mLiveLooper->stop();
+
+ mLiveSession.clear();
+ mLiveLooper.clear();
+ }
+}
+
+status_t NuPlayer2::HTTPLiveSource::getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) {
+ *buffering = mBufferingSettings;
+
+ return OK;
+}
+
+status_t NuPlayer2::HTTPLiveSource::setBufferingSettings(const BufferingSettings& buffering) {
+ mBufferingSettings = buffering;
+
+ if (mLiveSession != NULL) {
+ mLiveSession->setBufferingSettings(mBufferingSettings);
+ }
+
+ return OK;
+}
+
+void NuPlayer2::HTTPLiveSource::prepareAsync() {
+ if (mLiveLooper == NULL) {
+ mLiveLooper = new ALooper;
+ mLiveLooper->setName("http live");
+ mLiveLooper->start(false, /* runOnCallingThread */
+ true /* canCallJava */);
+
+ mLiveLooper->registerHandler(this);
+ }
+
+ sp<AMessage> notify = new AMessage(kWhatSessionNotify, this);
+
+ mLiveSession = new LiveSession(
+ notify,
+ (mFlags & kFlagIncognito) ? LiveSession::kFlagIncognito : 0,
+ mHTTPService);
+
+ mLiveLooper->registerHandler(mLiveSession);
+
+ mLiveSession->setBufferingSettings(mBufferingSettings);
+ mLiveSession->connectAsync(
+ mURL.c_str(), mExtraHeaders.isEmpty() ? NULL : &mExtraHeaders);
+}
+
+void NuPlayer2::HTTPLiveSource::start() {
+}
+
+sp<MetaData> NuPlayer2::HTTPLiveSource::getFormatMeta(bool audio) {
+ sp<MetaData> meta;
+ if (mLiveSession != NULL) {
+ mLiveSession->getStreamFormatMeta(
+ audio ? LiveSession::STREAMTYPE_AUDIO
+ : LiveSession::STREAMTYPE_VIDEO,
+ &meta);
+ }
+
+ return meta;
+}
+
+sp<AMessage> NuPlayer2::HTTPLiveSource::getFormat(bool audio) {
+ sp<MetaData> meta;
+ status_t err = -EWOULDBLOCK;
+ if (mLiveSession != NULL) {
+ err = mLiveSession->getStreamFormatMeta(
+ audio ? LiveSession::STREAMTYPE_AUDIO
+ : LiveSession::STREAMTYPE_VIDEO,
+ &meta);
+ }
+
+ sp<AMessage> format;
+ if (err == -EWOULDBLOCK) {
+ format = new AMessage();
+ format->setInt32("err", err);
+ return format;
+ }
+
+ if (err != OK || convertMetaDataToMessage(meta, &format) != OK) {
+ return NULL;
+ }
+ return format;
+}
+
+status_t NuPlayer2::HTTPLiveSource::feedMoreTSData() {
+ return OK;
+}
+
+status_t NuPlayer2::HTTPLiveSource::dequeueAccessUnit(
+ bool audio, sp<ABuffer> *accessUnit) {
+ return mLiveSession->dequeueAccessUnit(
+ audio ? LiveSession::STREAMTYPE_AUDIO
+ : LiveSession::STREAMTYPE_VIDEO,
+ accessUnit);
+}
+
+status_t NuPlayer2::HTTPLiveSource::getDuration(int64_t *durationUs) {
+ return mLiveSession->getDuration(durationUs);
+}
+
+size_t NuPlayer2::HTTPLiveSource::getTrackCount() const {
+ return mLiveSession->getTrackCount();
+}
+
+sp<AMessage> NuPlayer2::HTTPLiveSource::getTrackInfo(size_t trackIndex) const {
+ return mLiveSession->getTrackInfo(trackIndex);
+}
+
+ssize_t NuPlayer2::HTTPLiveSource::getSelectedTrack(media_track_type type) const {
+ if (mLiveSession == NULL) {
+ return -1;
+ } else if (type == MEDIA_TRACK_TYPE_METADATA) {
+ // MEDIA_TRACK_TYPE_METADATA is always last track
+ // mMetadataSelected can only be true when mHasMetadata is true
+ return mMetadataSelected ? (mLiveSession->getTrackCount() - 1) : -1;
+ } else {
+ return mLiveSession->getSelectedTrack(type);
+ }
+}
+
+status_t NuPlayer2::HTTPLiveSource::selectTrack(size_t trackIndex, bool select, int64_t /*timeUs*/) {
+ if (mLiveSession == NULL) {
+ return INVALID_OPERATION;
+ }
+
+ status_t err = INVALID_OPERATION;
+ bool postFetchMsg = false, isSub = false;
+ if (!mHasMetadata || trackIndex != mLiveSession->getTrackCount() - 1) {
+ err = mLiveSession->selectTrack(trackIndex, select);
+ postFetchMsg = select;
+ isSub = true;
+ } else {
+ // metadata track; i.e. (mHasMetadata && trackIndex == mLiveSession->getTrackCount() - 1)
+ if (mMetadataSelected && !select) {
+ err = OK;
+ } else if (!mMetadataSelected && select) {
+ postFetchMsg = true;
+ err = OK;
+ } else {
+ err = BAD_VALUE; // behave as LiveSession::selectTrack
+ }
+
+ mMetadataSelected = select;
+ }
+
+ if (err == OK) {
+ int32_t &generation = isSub ? mFetchSubtitleDataGeneration : mFetchMetaDataGeneration;
+ generation++;
+ if (postFetchMsg) {
+ int32_t what = isSub ? kWhatFetchSubtitleData : kWhatFetchMetaData;
+ sp<AMessage> msg = new AMessage(what, this);
+ msg->setInt32("generation", generation);
+ msg->post();
+ }
+ }
+
+ // LiveSession::selectTrack returns BAD_VALUE when selecting the currently
+ // selected track, or unselecting a non-selected track. In this case it's an
+ // no-op so we return OK.
+ return (err == OK || err == BAD_VALUE) ? (status_t)OK : err;
+}
+
+status_t NuPlayer2::HTTPLiveSource::seekTo(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
+ if (mLiveSession->isSeekable()) {
+ return mLiveSession->seekTo(seekTimeUs, mode);
+ } else {
+ return INVALID_OPERATION;
+ }
+}
+
+void NuPlayer2::HTTPLiveSource::pollForRawData(
+ const sp<AMessage> &msg, int32_t currentGeneration,
+ LiveSession::StreamType fetchType, int32_t pushWhat) {
+
+ int32_t generation;
+ CHECK(msg->findInt32("generation", &generation));
+
+ if (generation != currentGeneration) {
+ return;
+ }
+
+ sp<ABuffer> buffer;
+ while (mLiveSession->dequeueAccessUnit(fetchType, &buffer) == OK) {
+
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", pushWhat);
+ notify->setBuffer("buffer", buffer);
+
+ int64_t timeUs, baseUs, delayUs;
+ CHECK(buffer->meta()->findInt64("baseUs", &baseUs));
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+ delayUs = baseUs + timeUs - ALooper::GetNowUs();
+
+ if (fetchType == LiveSession::STREAMTYPE_SUBTITLES) {
+ notify->post();
+ msg->post(delayUs > 0ll ? delayUs : 0ll);
+ return;
+ } else if (fetchType == LiveSession::STREAMTYPE_METADATA) {
+ if (delayUs < -1000000ll) { // 1 second
+ continue;
+ }
+ notify->post();
+ // push all currently available metadata buffers in each invocation of pollForRawData
+ // continue;
+ } else {
+ TRESPASS();
+ }
+ }
+
+ // try again in 1 second
+ msg->post(1000000ll);
+}
+
+void NuPlayer2::HTTPLiveSource::onMessageReceived(const sp<AMessage> &msg) {
+ switch (msg->what()) {
+ case kWhatSessionNotify:
+ {
+ onSessionNotify(msg);
+ break;
+ }
+
+ case kWhatFetchSubtitleData:
+ {
+ pollForRawData(
+ msg, mFetchSubtitleDataGeneration,
+ /* fetch */ LiveSession::STREAMTYPE_SUBTITLES,
+ /* push */ kWhatSubtitleData);
+
+ break;
+ }
+
+ case kWhatFetchMetaData:
+ {
+ if (!mMetadataSelected) {
+ break;
+ }
+
+ pollForRawData(
+ msg, mFetchMetaDataGeneration,
+ /* fetch */ LiveSession::STREAMTYPE_METADATA,
+ /* push */ kWhatTimedMetaData);
+
+ break;
+ }
+
+ default:
+ Source::onMessageReceived(msg);
+ break;
+ }
+}
+
+void NuPlayer2::HTTPLiveSource::onSessionNotify(const sp<AMessage> &msg) {
+ int32_t what;
+ CHECK(msg->findInt32("what", &what));
+
+ switch (what) {
+ case LiveSession::kWhatPrepared:
+ {
+ // notify the current size here if we have it, otherwise report an initial size of (0,0)
+ sp<AMessage> format = getFormat(false /* audio */);
+ int32_t width;
+ int32_t height;
+ if (format != NULL &&
+ format->findInt32("width", &width) && format->findInt32("height", &height)) {
+ notifyVideoSizeChanged(format);
+ } else {
+ notifyVideoSizeChanged();
+ }
+
+ uint32_t flags = 0;
+ if (mLiveSession->isSeekable()) {
+ flags |= FLAG_CAN_PAUSE;
+ flags |= FLAG_CAN_SEEK;
+ flags |= FLAG_CAN_SEEK_BACKWARD;
+ flags |= FLAG_CAN_SEEK_FORWARD;
+ }
+
+ if (mLiveSession->hasDynamicDuration()) {
+ flags |= FLAG_DYNAMIC_DURATION;
+ }
+
+ notifyFlagsChanged(flags);
+
+ notifyPrepared();
+ break;
+ }
+
+ case LiveSession::kWhatPreparationFailed:
+ {
+ status_t err;
+ CHECK(msg->findInt32("err", &err));
+
+ notifyPrepared(err);
+ break;
+ }
+
+ case LiveSession::kWhatStreamsChanged:
+ {
+ uint32_t changedMask;
+ CHECK(msg->findInt32(
+ "changedMask", (int32_t *)&changedMask));
+
+ bool audio = changedMask & LiveSession::STREAMTYPE_AUDIO;
+ bool video = changedMask & LiveSession::STREAMTYPE_VIDEO;
+
+ sp<AMessage> reply;
+ CHECK(msg->findMessage("reply", &reply));
+
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatQueueDecoderShutdown);
+ notify->setInt32("audio", audio);
+ notify->setInt32("video", video);
+ notify->setMessage("reply", reply);
+ notify->post();
+ break;
+ }
+
+ case LiveSession::kWhatBufferingStart:
+ {
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatPauseOnBufferingStart);
+ notify->post();
+ break;
+ }
+
+ case LiveSession::kWhatBufferingEnd:
+ {
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatResumeOnBufferingEnd);
+ notify->post();
+ break;
+ }
+
+
+ case LiveSession::kWhatBufferingUpdate:
+ {
+ sp<AMessage> notify = dupNotify();
+ int32_t percentage;
+ CHECK(msg->findInt32("percentage", &percentage));
+ notify->setInt32("what", kWhatBufferingUpdate);
+ notify->setInt32("percentage", percentage);
+ notify->post();
+ break;
+ }
+
+ case LiveSession::kWhatMetadataDetected:
+ {
+ if (!mHasMetadata) {
+ mHasMetadata = true;
+
+ sp<AMessage> notify = dupNotify();
+ // notification without buffer triggers MEDIA2_INFO_METADATA_UPDATE
+ notify->setInt32("what", kWhatTimedMetaData);
+ notify->post();
+ }
+ break;
+ }
+
+ case LiveSession::kWhatError:
+ {
+ break;
+ }
+
+ default:
+ TRESPASS();
+ }
+}
+
+} // namespace android
+
diff --git a/media/libmedia/nuplayer2/HTTPLiveSource.h b/media/libmedia/nuplayer2/HTTPLiveSource.h
new file mode 100644
index 0000000..7b6a312
--- /dev/null
+++ b/media/libmedia/nuplayer2/HTTPLiveSource.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef HTTP_LIVE_SOURCE_H_
+
+#define HTTP_LIVE_SOURCE_H_
+
+#include "NuPlayer2.h"
+#include "NuPlayer2Source.h"
+
+#include "LiveSession.h"
+
+namespace android {
+
+struct LiveSession;
+
+struct NuPlayer2::HTTPLiveSource : public NuPlayer2::Source {
+ HTTPLiveSource(
+ const sp<AMessage> ¬ify,
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers);
+
+ virtual status_t getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) override;
+ virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+
+ virtual void prepareAsync();
+ virtual void start();
+
+ virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
+ virtual sp<MetaData> getFormatMeta(bool audio);
+ virtual sp<AMessage> getFormat(bool audio);
+
+ virtual status_t feedMoreTSData();
+ virtual status_t getDuration(int64_t *durationUs);
+ virtual size_t getTrackCount() const;
+ virtual sp<AMessage> getTrackInfo(size_t trackIndex) const;
+ virtual ssize_t getSelectedTrack(media_track_type /* type */) const;
+ virtual status_t selectTrack(size_t trackIndex, bool select, int64_t timeUs);
+ virtual status_t seekTo(
+ int64_t seekTimeUs,
+ MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) override;
+
+protected:
+ virtual ~HTTPLiveSource();
+
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
+private:
+ enum Flags {
+ // Don't log any URLs.
+ kFlagIncognito = 1,
+ };
+
+ enum {
+ kWhatSessionNotify,
+ kWhatFetchSubtitleData,
+ kWhatFetchMetaData,
+ };
+
+ sp<MediaHTTPService> mHTTPService;
+ AString mURL;
+ KeyedVector<String8, String8> mExtraHeaders;
+ uint32_t mFlags;
+ status_t mFinalResult;
+ off64_t mOffset;
+ sp<ALooper> mLiveLooper;
+ sp<LiveSession> mLiveSession;
+ int32_t mFetchSubtitleDataGeneration;
+ int32_t mFetchMetaDataGeneration;
+ bool mHasMetadata;
+ bool mMetadataSelected;
+ BufferingSettings mBufferingSettings;
+
+ void onSessionNotify(const sp<AMessage> &msg);
+ void pollForRawData(
+ const sp<AMessage> &msg, int32_t currentGeneration,
+ LiveSession::StreamType fetchType, int32_t pushWhat);
+
+ DISALLOW_EVIL_CONSTRUCTORS(HTTPLiveSource);
+};
+
+} // namespace android
+
+#endif // HTTP_LIVE_SOURCE_H_
diff --git a/media/libmedia/nuplayer2/JWakeLock.cpp b/media/libmedia/nuplayer2/JWakeLock.cpp
new file mode 100644
index 0000000..c9a1071
--- /dev/null
+++ b/media/libmedia/nuplayer2/JWakeLock.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "JWakeLock"
+#include <utils/Log.h>
+
+#include "JWakeLock.h"
+
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <powermanager/PowerManager.h>
+
+
+namespace android {
+
+//TODO: use JAVA PowerManager, instead of binder
+JWakeLock::JWakeLock() :
+ mPowerManager(NULL),
+ mWakeLockToken(NULL),
+ mWakeLockCount(0),
+ mDeathRecipient(new PMDeathRecipient(this)) {}
+
+JWakeLock::~JWakeLock() {
+ if (mPowerManager != NULL) {
+ sp<IBinder> binder = IInterface::asBinder(mPowerManager);
+ binder->unlinkToDeath(mDeathRecipient);
+ }
+ clearPowerManager();
+}
+
+bool JWakeLock::acquire() {
+ if (mWakeLockCount == 0) {
+ CHECK(mWakeLockToken == NULL);
+ if (mPowerManager == NULL) {
+ // use checkService() to avoid blocking if power service is not up yet
+ sp<IBinder> binder =
+ defaultServiceManager()->checkService(String16("power"));
+ if (binder == NULL) {
+ ALOGW("could not get the power manager service");
+ } else {
+ mPowerManager = interface_cast<IPowerManager>(binder);
+ binder->linkToDeath(mDeathRecipient);
+ }
+ }
+ if (mPowerManager != NULL) {
+ sp<IBinder> binder = new BBinder();
+ int64_t token = IPCThreadState::self()->clearCallingIdentity();
+ status_t status = mPowerManager->acquireWakeLock(
+ POWERMANAGER_PARTIAL_WAKE_LOCK,
+ binder, String16("JWakeLock"), String16("media"));
+ IPCThreadState::self()->restoreCallingIdentity(token);
+ if (status == NO_ERROR) {
+ mWakeLockToken = binder;
+ mWakeLockCount++;
+ return true;
+ }
+ }
+ } else {
+ mWakeLockCount++;
+ return true;
+ }
+ return false;
+}
+
+void JWakeLock::release(bool force) {
+ if (mWakeLockCount == 0) {
+ return;
+ }
+ if (force) {
+ // Force wakelock release below by setting reference count to 1.
+ mWakeLockCount = 1;
+ }
+ if (--mWakeLockCount == 0) {
+ CHECK(mWakeLockToken != NULL);
+ if (mPowerManager != NULL) {
+ int64_t token = IPCThreadState::self()->clearCallingIdentity();
+ mPowerManager->releaseWakeLock(mWakeLockToken, 0 /* flags */);
+ IPCThreadState::self()->restoreCallingIdentity(token);
+ }
+ mWakeLockToken.clear();
+ }
+}
+
+void JWakeLock::clearPowerManager() {
+ release(true);
+ mPowerManager.clear();
+}
+
+void JWakeLock::PMDeathRecipient::binderDied(const wp<IBinder>& who __unused) {
+ if (mWakeLock != NULL) {
+ mWakeLock->clearPowerManager();
+ }
+}
+
+} // namespace android
diff --git a/media/libmedia/nuplayer2/JWakeLock.h b/media/libmedia/nuplayer2/JWakeLock.h
new file mode 100644
index 0000000..eace87e
--- /dev/null
+++ b/media/libmedia/nuplayer2/JWakeLock.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef J_WAKELOCK_H_
+#define J_WAKELOCK_H_
+
+#include <media/stagefright/foundation/ABase.h>
+#include <powermanager/IPowerManager.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+class JWakeLock : public RefBase {
+
+public:
+ JWakeLock();
+
+ // NOTE: acquire and release are not thread safe
+
+ // returns true if wakelock was acquired
+ bool acquire();
+ void release(bool force = false);
+
+ virtual ~JWakeLock();
+
+private:
+ sp<IPowerManager> mPowerManager;
+ sp<IBinder> mWakeLockToken;
+ uint32_t mWakeLockCount;
+
+ class PMDeathRecipient : public IBinder::DeathRecipient {
+ public:
+ explicit PMDeathRecipient(JWakeLock *wakeLock) : mWakeLock(wakeLock) {}
+ virtual ~PMDeathRecipient() {}
+
+ // IBinder::DeathRecipient
+ virtual void binderDied(const wp<IBinder> &who);
+
+ private:
+ PMDeathRecipient(const PMDeathRecipient&);
+ PMDeathRecipient& operator= (const PMDeathRecipient&);
+
+ JWakeLock *mWakeLock;
+ };
+
+ const sp<PMDeathRecipient> mDeathRecipient;
+
+ void clearPowerManager();
+
+ DISALLOW_EVIL_CONSTRUCTORS(JWakeLock);
+};
+
+} // namespace android
+
+#endif // J_WAKELOCK_H_
diff --git a/media/libstagefright/matroska/MODULE_LICENSE_APACHE2 b/media/libmedia/nuplayer2/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/libstagefright/matroska/MODULE_LICENSE_APACHE2
rename to media/libmedia/nuplayer2/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/matroska/NOTICE b/media/libmedia/nuplayer2/NOTICE
similarity index 100%
rename from media/libstagefright/matroska/NOTICE
rename to media/libmedia/nuplayer2/NOTICE
diff --git a/media/libmedia/nuplayer2/NuPlayer2.cpp b/media/libmedia/nuplayer2/NuPlayer2.cpp
new file mode 100644
index 0000000..2745219
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2.cpp
@@ -0,0 +1,2999 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2"
+
+#include <inttypes.h>
+
+#include <utils/Log.h>
+
+#include "NuPlayer2.h"
+
+#include "HTTPLiveSource.h"
+#include "NuPlayer2CCDecoder.h"
+#include "NuPlayer2Decoder.h"
+#include "NuPlayer2DecoderBase.h"
+#include "NuPlayer2DecoderPassThrough.h"
+#include "NuPlayer2Driver.h"
+#include "NuPlayer2Renderer.h"
+#include "NuPlayer2Source.h"
+#include "RTSPSource.h"
+#include "StreamingSource.h"
+#include "GenericSource.h"
+#include "TextDescriptions.h"
+
+#include "ATSParser.h"
+
+#include <cutils/properties.h>
+
+#include <media/AudioParameter.h>
+#include <media/AudioResamplerPublic.h>
+#include <media/AVSyncSettings.h>
+#include <media/MediaCodecBuffer.h>
+#include <media/NdkWrapper.h>
+
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaClock.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+
+#include "ESDS.h"
+#include <media/stagefright/Utils.h>
+
+#include <system/window.h>
+
+namespace android {
+
+static status_t sendMetaDataToHal(sp<MediaPlayer2Base::AudioSink>& sink,
+ const sp<MetaData>& meta) {
+ int32_t sampleRate = 0;
+ int32_t bitRate = 0;
+ int32_t channelMask = 0;
+ int32_t delaySamples = 0;
+ int32_t paddingSamples = 0;
+
+ AudioParameter param = AudioParameter();
+
+ if (meta->findInt32(kKeySampleRate, &sampleRate)) {
+ param.addInt(String8(AUDIO_OFFLOAD_CODEC_SAMPLE_RATE), sampleRate);
+ }
+ if (meta->findInt32(kKeyChannelMask, &channelMask)) {
+ param.addInt(String8(AUDIO_OFFLOAD_CODEC_NUM_CHANNEL), channelMask);
+ }
+ if (meta->findInt32(kKeyBitRate, &bitRate)) {
+ param.addInt(String8(AUDIO_OFFLOAD_CODEC_AVG_BIT_RATE), bitRate);
+ }
+ if (meta->findInt32(kKeyEncoderDelay, &delaySamples)) {
+ param.addInt(String8(AUDIO_OFFLOAD_CODEC_DELAY_SAMPLES), delaySamples);
+ }
+ if (meta->findInt32(kKeyEncoderPadding, &paddingSamples)) {
+ param.addInt(String8(AUDIO_OFFLOAD_CODEC_PADDING_SAMPLES), paddingSamples);
+ }
+
+ ALOGV("sendMetaDataToHal: bitRate %d, sampleRate %d, chanMask %d,"
+ "delaySample %d, paddingSample %d", bitRate, sampleRate,
+ channelMask, delaySamples, paddingSamples);
+
+ sink->setParameters(param.toString());
+ return OK;
+}
+
+
+struct NuPlayer2::Action : public RefBase {
+ Action() {}
+
+ virtual void execute(NuPlayer2 *player) = 0;
+
+private:
+ DISALLOW_EVIL_CONSTRUCTORS(Action);
+};
+
+struct NuPlayer2::SeekAction : public Action {
+ explicit SeekAction(int64_t seekTimeUs, MediaPlayer2SeekMode mode)
+ : mSeekTimeUs(seekTimeUs),
+ mMode(mode) {
+ }
+
+ virtual void execute(NuPlayer2 *player) {
+ player->performSeek(mSeekTimeUs, mMode);
+ }
+
+private:
+ int64_t mSeekTimeUs;
+ MediaPlayer2SeekMode mMode;
+
+ DISALLOW_EVIL_CONSTRUCTORS(SeekAction);
+};
+
+struct NuPlayer2::ResumeDecoderAction : public Action {
+ explicit ResumeDecoderAction(bool needNotify)
+ : mNeedNotify(needNotify) {
+ }
+
+ virtual void execute(NuPlayer2 *player) {
+ player->performResumeDecoders(mNeedNotify);
+ }
+
+private:
+ bool mNeedNotify;
+
+ DISALLOW_EVIL_CONSTRUCTORS(ResumeDecoderAction);
+};
+
+struct NuPlayer2::SetSurfaceAction : public Action {
+ explicit SetSurfaceAction(const sp<ANativeWindowWrapper> &nww)
+ : mNativeWindow(nww) {
+ }
+
+ virtual void execute(NuPlayer2 *player) {
+ player->performSetSurface(mNativeWindow);
+ }
+
+private:
+ sp<ANativeWindowWrapper> mNativeWindow;
+
+ DISALLOW_EVIL_CONSTRUCTORS(SetSurfaceAction);
+};
+
+struct NuPlayer2::FlushDecoderAction : public Action {
+ FlushDecoderAction(FlushCommand audio, FlushCommand video)
+ : mAudio(audio),
+ mVideo(video) {
+ }
+
+ virtual void execute(NuPlayer2 *player) {
+ player->performDecoderFlush(mAudio, mVideo);
+ }
+
+private:
+ FlushCommand mAudio;
+ FlushCommand mVideo;
+
+ DISALLOW_EVIL_CONSTRUCTORS(FlushDecoderAction);
+};
+
+struct NuPlayer2::PostMessageAction : public Action {
+ explicit PostMessageAction(const sp<AMessage> &msg)
+ : mMessage(msg) {
+ }
+
+ virtual void execute(NuPlayer2 *) {
+ mMessage->post();
+ }
+
+private:
+ sp<AMessage> mMessage;
+
+ DISALLOW_EVIL_CONSTRUCTORS(PostMessageAction);
+};
+
+// Use this if there's no state necessary to save in order to execute
+// the action.
+struct NuPlayer2::SimpleAction : public Action {
+ typedef void (NuPlayer2::*ActionFunc)();
+
+ explicit SimpleAction(ActionFunc func)
+ : mFunc(func) {
+ }
+
+ virtual void execute(NuPlayer2 *player) {
+ (player->*mFunc)();
+ }
+
+private:
+ ActionFunc mFunc;
+
+ DISALLOW_EVIL_CONSTRUCTORS(SimpleAction);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+NuPlayer2::NuPlayer2(pid_t pid, const sp<MediaClock> &mediaClock)
+ : mUIDValid(false),
+ mPID(pid),
+ mMediaClock(mediaClock),
+ mSourceFlags(0),
+ mOffloadAudio(false),
+ mAudioDecoderGeneration(0),
+ mVideoDecoderGeneration(0),
+ mRendererGeneration(0),
+ mLastStartedPlayingTimeNs(0),
+ mPreviousSeekTimeUs(0),
+ mAudioEOS(false),
+ mVideoEOS(false),
+ mScanSourcesPending(false),
+ mScanSourcesGeneration(0),
+ mPollDurationGeneration(0),
+ mTimedTextGeneration(0),
+ mFlushingAudio(NONE),
+ mFlushingVideo(NONE),
+ mResumePending(false),
+ mVideoScalingMode(NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW),
+ mPlaybackSettings(AUDIO_PLAYBACK_RATE_DEFAULT),
+ mVideoFpsHint(-1.f),
+ mStarted(false),
+ mPrepared(false),
+ mResetting(false),
+ mSourceStarted(false),
+ mAudioDecoderError(false),
+ mVideoDecoderError(false),
+ mPaused(false),
+ mPausedByClient(true),
+ mPausedForBuffering(false),
+ mIsDrmProtected(false),
+ mDataSourceType(DATA_SOURCE_TYPE_NONE) {
+ CHECK(mediaClock != NULL);
+ clearFlushComplete();
+}
+
+NuPlayer2::~NuPlayer2() {
+}
+
+void NuPlayer2::setUID(uid_t uid) {
+ mUIDValid = true;
+ mUID = uid;
+}
+
+void NuPlayer2::setDriver(const wp<NuPlayer2Driver> &driver) {
+ mDriver = driver;
+}
+
+void NuPlayer2::setDataSourceAsync(const sp<IStreamSource> &source) {
+ sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
+
+ sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
+
+ msg->setObject("source", new StreamingSource(notify, source));
+ msg->post();
+ mDataSourceType = DATA_SOURCE_TYPE_STREAM;
+}
+
+static bool IsHTTPLiveURL(const char *url) {
+ if (!strncasecmp("http://", url, 7)
+ || !strncasecmp("https://", url, 8)
+ || !strncasecmp("file://", url, 7)) {
+ size_t len = strlen(url);
+ if (len >= 5 && !strcasecmp(".m3u8", &url[len - 5])) {
+ return true;
+ }
+
+ if (strstr(url,"m3u8")) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void NuPlayer2::setDataSourceAsync(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers) {
+
+ sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
+ size_t len = strlen(url);
+
+ sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
+
+ sp<Source> source;
+ if (IsHTTPLiveURL(url)) {
+ source = new HTTPLiveSource(notify, httpService, url, headers);
+ ALOGV("setDataSourceAsync HTTPLiveSource %s", url);
+ mDataSourceType = DATA_SOURCE_TYPE_HTTP_LIVE;
+ } else if (!strncasecmp(url, "rtsp://", 7)) {
+ source = new RTSPSource(
+ notify, httpService, url, headers, mUIDValid, mUID);
+ ALOGV("setDataSourceAsync RTSPSource %s", url);
+ mDataSourceType = DATA_SOURCE_TYPE_RTSP;
+ } else if ((!strncasecmp(url, "http://", 7)
+ || !strncasecmp(url, "https://", 8))
+ && ((len >= 4 && !strcasecmp(".sdp", &url[len - 4]))
+ || strstr(url, ".sdp?"))) {
+ source = new RTSPSource(
+ notify, httpService, url, headers, mUIDValid, mUID, true);
+ ALOGV("setDataSourceAsync RTSPSource http/https/.sdp %s", url);
+ mDataSourceType = DATA_SOURCE_TYPE_RTSP;
+ } else {
+ ALOGV("setDataSourceAsync GenericSource %s", url);
+
+ sp<GenericSource> genericSource =
+ new GenericSource(notify, mUIDValid, mUID, mMediaClock);
+
+ status_t err = genericSource->setDataSource(httpService, url, headers);
+
+ if (err == OK) {
+ source = genericSource;
+ } else {
+ ALOGE("Failed to set data source!");
+ }
+
+ // regardless of success/failure
+ mDataSourceType = DATA_SOURCE_TYPE_GENERIC_URL;
+ }
+ msg->setObject("source", source);
+ msg->post();
+}
+
+void NuPlayer2::setDataSourceAsync(int fd, int64_t offset, int64_t length) {
+ sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
+
+ sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
+
+ sp<GenericSource> source =
+ new GenericSource(notify, mUIDValid, mUID, mMediaClock);
+
+ ALOGV("setDataSourceAsync fd %d/%lld/%lld source: %p",
+ fd, (long long)offset, (long long)length, source.get());
+
+ status_t err = source->setDataSource(fd, offset, length);
+
+ if (err != OK) {
+ ALOGE("Failed to set data source!");
+ source = NULL;
+ }
+
+ msg->setObject("source", source);
+ msg->post();
+ mDataSourceType = DATA_SOURCE_TYPE_GENERIC_FD;
+}
+
+void NuPlayer2::setDataSourceAsync(const sp<DataSource> &dataSource) {
+ sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
+ sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
+
+ sp<GenericSource> source = new GenericSource(notify, mUIDValid, mUID, mMediaClock);
+ status_t err = source->setDataSource(dataSource);
+
+ if (err != OK) {
+ ALOGE("Failed to set data source!");
+ source = NULL;
+ }
+
+ msg->setObject("source", source);
+ msg->post();
+ mDataSourceType = DATA_SOURCE_TYPE_MEDIA;
+}
+
+status_t NuPlayer2::getBufferingSettings(
+ BufferingSettings *buffering /* nonnull */) {
+ sp<AMessage> msg = new AMessage(kWhatGetBufferingSettings, this);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ if (err == OK) {
+ readFromAMessage(response, buffering);
+ }
+ }
+ return err;
+}
+
+status_t NuPlayer2::setBufferingSettings(const BufferingSettings& buffering) {
+ sp<AMessage> msg = new AMessage(kWhatSetBufferingSettings, this);
+ writeToAMessage(msg, buffering);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ }
+ return err;
+}
+
+void NuPlayer2::prepareAsync() {
+ ALOGV("prepareAsync");
+
+ (new AMessage(kWhatPrepare, this))->post();
+}
+
+void NuPlayer2::setVideoSurfaceTextureAsync(const sp<ANativeWindowWrapper> &nww) {
+ sp<AMessage> msg = new AMessage(kWhatSetVideoSurface, this);
+
+ if (nww == NULL || nww->getANativeWindow() == NULL) {
+ msg->setObject("surface", NULL);
+ } else {
+ msg->setObject("surface", nww);
+ }
+
+ msg->post();
+}
+
+void NuPlayer2::setAudioSink(const sp<MediaPlayer2Base::AudioSink> &sink) {
+ sp<AMessage> msg = new AMessage(kWhatSetAudioSink, this);
+ msg->setObject("sink", sink);
+ msg->post();
+}
+
+void NuPlayer2::start() {
+ (new AMessage(kWhatStart, this))->post();
+}
+
+status_t NuPlayer2::setPlaybackSettings(const AudioPlaybackRate &rate) {
+ // do some cursory validation of the settings here. audio modes are
+ // only validated when set on the audiosink.
+ if ((rate.mSpeed != 0.f && rate.mSpeed < AUDIO_TIMESTRETCH_SPEED_MIN)
+ || rate.mSpeed > AUDIO_TIMESTRETCH_SPEED_MAX
+ || rate.mPitch < AUDIO_TIMESTRETCH_SPEED_MIN
+ || rate.mPitch > AUDIO_TIMESTRETCH_SPEED_MAX) {
+ return BAD_VALUE;
+ }
+ sp<AMessage> msg = new AMessage(kWhatConfigPlayback, this);
+ writeToAMessage(msg, rate);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ }
+ return err;
+}
+
+status_t NuPlayer2::getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */) {
+ sp<AMessage> msg = new AMessage(kWhatGetPlaybackSettings, this);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ if (err == OK) {
+ readFromAMessage(response, rate);
+ }
+ }
+ return err;
+}
+
+status_t NuPlayer2::setSyncSettings(const AVSyncSettings &sync, float videoFpsHint) {
+ sp<AMessage> msg = new AMessage(kWhatConfigSync, this);
+ writeToAMessage(msg, sync, videoFpsHint);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ }
+ return err;
+}
+
+status_t NuPlayer2::getSyncSettings(
+ AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */) {
+ sp<AMessage> msg = new AMessage(kWhatGetSyncSettings, this);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ if (err == OK) {
+ readFromAMessage(response, sync, videoFps);
+ }
+ }
+ return err;
+}
+
+void NuPlayer2::pause() {
+ (new AMessage(kWhatPause, this))->post();
+}
+
+void NuPlayer2::resetAsync() {
+ sp<Source> source;
+ {
+ Mutex::Autolock autoLock(mSourceLock);
+ source = mSource;
+ }
+
+ if (source != NULL) {
+ // During a reset, the data source might be unresponsive already, we need to
+ // disconnect explicitly so that reads exit promptly.
+ // We can't queue the disconnect request to the looper, as it might be
+ // queued behind a stuck read and never gets processed.
+ // Doing a disconnect outside the looper to allows the pending reads to exit
+ // (either successfully or with error).
+ source->disconnect();
+ }
+
+ (new AMessage(kWhatReset, this))->post();
+}
+
+status_t NuPlayer2::notifyAt(int64_t mediaTimeUs) {
+ sp<AMessage> notify = new AMessage(kWhatNotifyTime, this);
+ notify->setInt64("timerUs", mediaTimeUs);
+ mMediaClock->addTimer(notify, mediaTimeUs);
+ return OK;
+}
+
+void NuPlayer2::seekToAsync(int64_t seekTimeUs, MediaPlayer2SeekMode mode, bool needNotify) {
+ sp<AMessage> msg = new AMessage(kWhatSeek, this);
+ msg->setInt64("seekTimeUs", seekTimeUs);
+ msg->setInt32("mode", mode);
+ msg->setInt32("needNotify", needNotify);
+ msg->post();
+}
+
+
+void NuPlayer2::writeTrackInfo(
+ Parcel* reply, const sp<AMessage>& format) const {
+ if (format == NULL) {
+ ALOGE("NULL format");
+ return;
+ }
+ int32_t trackType;
+ if (!format->findInt32("type", &trackType)) {
+ ALOGE("no track type");
+ return;
+ }
+
+ AString mime;
+ if (!format->findString("mime", &mime)) {
+ // Java MediaPlayer only uses mimetype for subtitle and timedtext tracks.
+ // If we can't find the mimetype here it means that we wouldn't be needing
+ // the mimetype on the Java end. We still write a placeholder mime to keep the
+ // (de)serialization logic simple.
+ if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
+ mime = "audio/";
+ } else if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
+ mime = "video/";
+ } else {
+ ALOGE("unknown track type: %d", trackType);
+ return;
+ }
+ }
+
+ AString lang;
+ if (!format->findString("language", &lang)) {
+ ALOGE("no language");
+ return;
+ }
+
+ reply->writeInt32(2); // write something non-zero
+ reply->writeInt32(trackType);
+ reply->writeString16(String16(mime.c_str()));
+ reply->writeString16(String16(lang.c_str()));
+
+ if (trackType == MEDIA_TRACK_TYPE_SUBTITLE) {
+ int32_t isAuto, isDefault, isForced;
+ CHECK(format->findInt32("auto", &isAuto));
+ CHECK(format->findInt32("default", &isDefault));
+ CHECK(format->findInt32("forced", &isForced));
+
+ reply->writeInt32(isAuto);
+ reply->writeInt32(isDefault);
+ reply->writeInt32(isForced);
+ }
+}
+
+void NuPlayer2::onMessageReceived(const sp<AMessage> &msg) {
+ switch (msg->what()) {
+ case kWhatSetDataSource:
+ {
+ ALOGV("kWhatSetDataSource");
+
+ CHECK(mSource == NULL);
+
+ status_t err = OK;
+ sp<RefBase> obj;
+ CHECK(msg->findObject("source", &obj));
+ if (obj != NULL) {
+ Mutex::Autolock autoLock(mSourceLock);
+ mSource = static_cast<Source *>(obj.get());
+ } else {
+ err = UNKNOWN_ERROR;
+ }
+
+ CHECK(mDriver != NULL);
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+ if (driver != NULL) {
+ driver->notifySetDataSourceCompleted(err);
+ }
+ break;
+ }
+
+ case kWhatGetBufferingSettings:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ ALOGV("kWhatGetBufferingSettings");
+ BufferingSettings buffering;
+ status_t err = OK;
+ if (mSource != NULL) {
+ err = mSource->getBufferingSettings(&buffering);
+ } else {
+ err = INVALID_OPERATION;
+ }
+ sp<AMessage> response = new AMessage;
+ if (err == OK) {
+ writeToAMessage(response, buffering);
+ }
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatSetBufferingSettings:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ ALOGV("kWhatSetBufferingSettings");
+ BufferingSettings buffering;
+ readFromAMessage(msg, &buffering);
+ status_t err = OK;
+ if (mSource != NULL) {
+ err = mSource->setBufferingSettings(buffering);
+ } else {
+ err = INVALID_OPERATION;
+ }
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatPrepare:
+ {
+ ALOGV("onMessageReceived kWhatPrepare");
+
+ mSource->prepareAsync();
+ break;
+ }
+
+ case kWhatGetTrackInfo:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ Parcel* reply;
+ CHECK(msg->findPointer("reply", (void**)&reply));
+
+ size_t inbandTracks = 0;
+ if (mSource != NULL) {
+ inbandTracks = mSource->getTrackCount();
+ }
+
+ size_t ccTracks = 0;
+ if (mCCDecoder != NULL) {
+ ccTracks = mCCDecoder->getTrackCount();
+ }
+
+ // total track count
+ reply->writeInt32(inbandTracks + ccTracks);
+
+ // write inband tracks
+ for (size_t i = 0; i < inbandTracks; ++i) {
+ writeTrackInfo(reply, mSource->getTrackInfo(i));
+ }
+
+ // write CC track
+ for (size_t i = 0; i < ccTracks; ++i) {
+ writeTrackInfo(reply, mCCDecoder->getTrackInfo(i));
+ }
+
+ sp<AMessage> response = new AMessage;
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatGetSelectedTrack:
+ {
+ status_t err = INVALID_OPERATION;
+ if (mSource != NULL) {
+ err = OK;
+
+ int32_t type32;
+ CHECK(msg->findInt32("type", (int32_t*)&type32));
+ media_track_type type = (media_track_type)type32;
+ ssize_t selectedTrack = mSource->getSelectedTrack(type);
+
+ Parcel* reply;
+ CHECK(msg->findPointer("reply", (void**)&reply));
+ reply->writeInt32(selectedTrack);
+ }
+
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatSelectTrack:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ size_t trackIndex;
+ int32_t select;
+ int64_t timeUs;
+ CHECK(msg->findSize("trackIndex", &trackIndex));
+ CHECK(msg->findInt32("select", &select));
+ CHECK(msg->findInt64("timeUs", &timeUs));
+
+ status_t err = INVALID_OPERATION;
+
+ size_t inbandTracks = 0;
+ if (mSource != NULL) {
+ inbandTracks = mSource->getTrackCount();
+ }
+ size_t ccTracks = 0;
+ if (mCCDecoder != NULL) {
+ ccTracks = mCCDecoder->getTrackCount();
+ }
+
+ if (trackIndex < inbandTracks) {
+ err = mSource->selectTrack(trackIndex, select, timeUs);
+
+ if (!select && err == OK) {
+ int32_t type;
+ sp<AMessage> info = mSource->getTrackInfo(trackIndex);
+ if (info != NULL
+ && info->findInt32("type", &type)
+ && type == MEDIA_TRACK_TYPE_TIMEDTEXT) {
+ ++mTimedTextGeneration;
+ }
+ }
+ } else {
+ trackIndex -= inbandTracks;
+
+ if (trackIndex < ccTracks) {
+ err = mCCDecoder->selectTrack(trackIndex, select);
+ }
+ }
+
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatPollDuration:
+ {
+ int32_t generation;
+ CHECK(msg->findInt32("generation", &generation));
+
+ if (generation != mPollDurationGeneration) {
+ // stale
+ break;
+ }
+
+ int64_t durationUs;
+ if (mDriver != NULL && mSource->getDuration(&durationUs) == OK) {
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+ if (driver != NULL) {
+ driver->notifyDuration(durationUs);
+ }
+ }
+
+ msg->post(1000000ll); // poll again in a second.
+ break;
+ }
+
+ case kWhatSetVideoSurface:
+ {
+
+ sp<RefBase> obj;
+ CHECK(msg->findObject("surface", &obj));
+ sp<ANativeWindowWrapper> nww = static_cast<ANativeWindowWrapper *>(obj.get());
+
+ ALOGD("onSetVideoSurface(%p, %s video decoder)",
+ (nww == NULL ? NULL : nww->getANativeWindow()),
+ (mSource != NULL && mStarted && mSource->getFormat(false /* audio */) != NULL
+ && mVideoDecoder != NULL) ? "have" : "no");
+
+ // Need to check mStarted before calling mSource->getFormat because NuPlayer2 might
+ // be in preparing state and it could take long time.
+ // When mStarted is true, mSource must have been set.
+ if (mSource == NULL || !mStarted || mSource->getFormat(false /* audio */) == NULL
+ // NOTE: mVideoDecoder's mNativeWindow is always non-null
+ || (mVideoDecoder != NULL && mVideoDecoder->setVideoSurface(nww) == OK)) {
+ performSetSurface(nww);
+ break;
+ }
+
+ mDeferredActions.push_back(
+ new FlushDecoderAction(
+ (obj != NULL ? FLUSH_CMD_FLUSH : FLUSH_CMD_NONE) /* audio */,
+ FLUSH_CMD_SHUTDOWN /* video */));
+
+ mDeferredActions.push_back(new SetSurfaceAction(nww));
+
+ if (obj != NULL) {
+ if (mStarted) {
+ // Issue a seek to refresh the video screen only if started otherwise
+ // the extractor may not yet be started and will assert.
+ // If the video decoder is not set (perhaps audio only in this case)
+ // do not perform a seek as it is not needed.
+ int64_t currentPositionUs = 0;
+ if (getCurrentPosition(¤tPositionUs) == OK) {
+ mDeferredActions.push_back(
+ new SeekAction(currentPositionUs,
+ MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */));
+ }
+ }
+
+ // If there is a new surface texture, instantiate decoders
+ // again if possible.
+ mDeferredActions.push_back(
+ new SimpleAction(&NuPlayer2::performScanSources));
+
+ // After a flush without shutdown, decoder is paused.
+ // Don't resume it until source seek is done, otherwise it could
+ // start pulling stale data too soon.
+ mDeferredActions.push_back(
+ new ResumeDecoderAction(false /* needNotify */));
+ }
+
+ processDeferredActions();
+ break;
+ }
+
+ case kWhatSetAudioSink:
+ {
+ ALOGV("kWhatSetAudioSink");
+
+ sp<RefBase> obj;
+ CHECK(msg->findObject("sink", &obj));
+
+ mAudioSink = static_cast<MediaPlayer2Base::AudioSink *>(obj.get());
+ break;
+ }
+
+ case kWhatStart:
+ {
+ ALOGV("kWhatStart");
+ if (mStarted) {
+ // do not resume yet if the source is still buffering
+ if (!mPausedForBuffering) {
+ onResume();
+ }
+ } else {
+ onStart();
+ }
+ mPausedByClient = false;
+ break;
+ }
+
+ case kWhatConfigPlayback:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ AudioPlaybackRate rate /* sanitized */;
+ readFromAMessage(msg, &rate);
+ status_t err = OK;
+ if (mRenderer != NULL) {
+ // AudioSink allows only 1.f and 0.f for offload mode.
+ // For other speed, switch to non-offload mode.
+ if (mOffloadAudio && ((rate.mSpeed != 0.f && rate.mSpeed != 1.f)
+ || rate.mPitch != 1.f)) {
+ int64_t currentPositionUs;
+ if (getCurrentPosition(¤tPositionUs) != OK) {
+ currentPositionUs = mPreviousSeekTimeUs;
+ }
+
+ // Set mPlaybackSettings so that the new audio decoder can
+ // be created correctly.
+ mPlaybackSettings = rate;
+ if (!mPaused) {
+ mRenderer->pause();
+ }
+ restartAudio(
+ currentPositionUs, true /* forceNonOffload */,
+ true /* needsToCreateAudioDecoder */);
+ if (!mPaused) {
+ mRenderer->resume();
+ }
+ }
+
+ err = mRenderer->setPlaybackSettings(rate);
+ }
+ if (err == OK) {
+ if (rate.mSpeed == 0.f) {
+ onPause();
+ mPausedByClient = true;
+ // save all other settings (using non-paused speed)
+ // so we can restore them on start
+ AudioPlaybackRate newRate = rate;
+ newRate.mSpeed = mPlaybackSettings.mSpeed;
+ mPlaybackSettings = newRate;
+ } else { /* rate.mSpeed != 0.f */
+ mPlaybackSettings = rate;
+ if (mStarted) {
+ // do not resume yet if the source is still buffering
+ if (!mPausedForBuffering) {
+ onResume();
+ }
+ } else if (mPrepared) {
+ onStart();
+ }
+
+ mPausedByClient = false;
+ }
+ }
+
+ if (mVideoDecoder != NULL) {
+ sp<AMessage> params = new AMessage();
+ params->setFloat("playback-speed", mPlaybackSettings.mSpeed);
+ mVideoDecoder->setParameters(params);
+ }
+
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatGetPlaybackSettings:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ AudioPlaybackRate rate = mPlaybackSettings;
+ status_t err = OK;
+ if (mRenderer != NULL) {
+ err = mRenderer->getPlaybackSettings(&rate);
+ }
+ if (err == OK) {
+ // get playback settings used by renderer, as it may be
+ // slightly off due to audiosink not taking small changes.
+ mPlaybackSettings = rate;
+ if (mPaused) {
+ rate.mSpeed = 0.f;
+ }
+ }
+ sp<AMessage> response = new AMessage;
+ if (err == OK) {
+ writeToAMessage(response, rate);
+ }
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatConfigSync:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ ALOGV("kWhatConfigSync");
+ AVSyncSettings sync;
+ float videoFpsHint;
+ readFromAMessage(msg, &sync, &videoFpsHint);
+ status_t err = OK;
+ if (mRenderer != NULL) {
+ err = mRenderer->setSyncSettings(sync, videoFpsHint);
+ }
+ if (err == OK) {
+ mSyncSettings = sync;
+ mVideoFpsHint = videoFpsHint;
+ }
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatGetSyncSettings:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ AVSyncSettings sync = mSyncSettings;
+ float videoFps = mVideoFpsHint;
+ status_t err = OK;
+ if (mRenderer != NULL) {
+ err = mRenderer->getSyncSettings(&sync, &videoFps);
+ if (err == OK) {
+ mSyncSettings = sync;
+ mVideoFpsHint = videoFps;
+ }
+ }
+ sp<AMessage> response = new AMessage;
+ if (err == OK) {
+ writeToAMessage(response, sync, videoFps);
+ }
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatScanSources:
+ {
+ int32_t generation;
+ CHECK(msg->findInt32("generation", &generation));
+ if (generation != mScanSourcesGeneration) {
+ // Drop obsolete msg.
+ break;
+ }
+
+ mScanSourcesPending = false;
+
+ ALOGV("scanning sources haveAudio=%d, haveVideo=%d",
+ mAudioDecoder != NULL, mVideoDecoder != NULL);
+
+ bool mHadAnySourcesBefore =
+ (mAudioDecoder != NULL) || (mVideoDecoder != NULL);
+ bool rescan = false;
+
+ // initialize video before audio because successful initialization of
+ // video may change deep buffer mode of audio.
+ if (mNativeWindow != NULL && mNativeWindow->getANativeWindow() != NULL) {
+ if (instantiateDecoder(false, &mVideoDecoder) == -EWOULDBLOCK) {
+ rescan = true;
+ }
+ }
+
+ // Don't try to re-open audio sink if there's an existing decoder.
+ if (mAudioSink != NULL && mAudioDecoder == NULL) {
+ if (instantiateDecoder(true, &mAudioDecoder) == -EWOULDBLOCK) {
+ rescan = true;
+ }
+ }
+
+ if (!mHadAnySourcesBefore
+ && (mAudioDecoder != NULL || mVideoDecoder != NULL)) {
+ // This is the first time we've found anything playable.
+
+ if (mSourceFlags & Source::FLAG_DYNAMIC_DURATION) {
+ schedulePollDuration();
+ }
+ }
+
+ status_t err;
+ if ((err = mSource->feedMoreTSData()) != OK) {
+ if (mAudioDecoder == NULL && mVideoDecoder == NULL) {
+ // We're not currently decoding anything (no audio or
+ // video tracks found) and we just ran out of input data.
+
+ if (err == ERROR_END_OF_STREAM) {
+ notifyListener(MEDIA2_PLAYBACK_COMPLETE, 0, 0);
+ } else {
+ notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
+ }
+ }
+ break;
+ }
+
+ if (rescan) {
+ msg->post(100000ll);
+ mScanSourcesPending = true;
+ }
+ break;
+ }
+
+ case kWhatVideoNotify:
+ case kWhatAudioNotify:
+ {
+ bool audio = msg->what() == kWhatAudioNotify;
+
+ int32_t currentDecoderGeneration =
+ (audio? mAudioDecoderGeneration : mVideoDecoderGeneration);
+ int32_t requesterGeneration = currentDecoderGeneration - 1;
+ CHECK(msg->findInt32("generation", &requesterGeneration));
+
+ if (requesterGeneration != currentDecoderGeneration) {
+ ALOGV("got message from old %s decoder, generation(%d:%d)",
+ audio ? "audio" : "video", requesterGeneration,
+ currentDecoderGeneration);
+ sp<AMessage> reply;
+ if (!(msg->findMessage("reply", &reply))) {
+ return;
+ }
+
+ reply->setInt32("err", INFO_DISCONTINUITY);
+ reply->post();
+ return;
+ }
+
+ int32_t what;
+ CHECK(msg->findInt32("what", &what));
+
+ if (what == DecoderBase::kWhatInputDiscontinuity) {
+ int32_t formatChange;
+ CHECK(msg->findInt32("formatChange", &formatChange));
+
+ ALOGV("%s discontinuity: formatChange %d",
+ audio ? "audio" : "video", formatChange);
+
+ if (formatChange) {
+ mDeferredActions.push_back(
+ new FlushDecoderAction(
+ audio ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE,
+ audio ? FLUSH_CMD_NONE : FLUSH_CMD_SHUTDOWN));
+ }
+
+ mDeferredActions.push_back(
+ new SimpleAction(
+ &NuPlayer2::performScanSources));
+
+ processDeferredActions();
+ } else if (what == DecoderBase::kWhatEOS) {
+ int32_t err;
+ CHECK(msg->findInt32("err", &err));
+
+ if (err == ERROR_END_OF_STREAM) {
+ ALOGV("got %s decoder EOS", audio ? "audio" : "video");
+ } else {
+ ALOGV("got %s decoder EOS w/ error %d",
+ audio ? "audio" : "video",
+ err);
+ }
+
+ mRenderer->queueEOS(audio, err);
+ } else if (what == DecoderBase::kWhatFlushCompleted) {
+ ALOGV("decoder %s flush completed", audio ? "audio" : "video");
+
+ handleFlushComplete(audio, true /* isDecoder */);
+ finishFlushIfPossible();
+ } else if (what == DecoderBase::kWhatVideoSizeChanged) {
+ sp<AMessage> format;
+ CHECK(msg->findMessage("format", &format));
+
+ sp<AMessage> inputFormat =
+ mSource->getFormat(false /* audio */);
+
+ setVideoScalingMode(mVideoScalingMode);
+ updateVideoSize(inputFormat, format);
+ } else if (what == DecoderBase::kWhatShutdownCompleted) {
+ ALOGV("%s shutdown completed", audio ? "audio" : "video");
+ if (audio) {
+ mAudioDecoder.clear();
+ mAudioDecoderError = false;
+ ++mAudioDecoderGeneration;
+
+ CHECK_EQ((int)mFlushingAudio, (int)SHUTTING_DOWN_DECODER);
+ mFlushingAudio = SHUT_DOWN;
+ } else {
+ mVideoDecoder.clear();
+ mVideoDecoderError = false;
+ ++mVideoDecoderGeneration;
+
+ CHECK_EQ((int)mFlushingVideo, (int)SHUTTING_DOWN_DECODER);
+ mFlushingVideo = SHUT_DOWN;
+ }
+
+ finishFlushIfPossible();
+ } else if (what == DecoderBase::kWhatResumeCompleted) {
+ finishResume();
+ } else if (what == DecoderBase::kWhatError) {
+ status_t err;
+ if (!msg->findInt32("err", &err) || err == OK) {
+ err = UNKNOWN_ERROR;
+ }
+
+ // Decoder errors can be due to Source (e.g. from streaming),
+ // or from decoding corrupted bitstreams, or from other decoder
+ // MediaCodec operations (e.g. from an ongoing reset or seek).
+ // They may also be due to openAudioSink failure at
+ // decoder start or after a format change.
+ //
+ // We try to gracefully shut down the affected decoder if possible,
+ // rather than trying to force the shutdown with something
+ // similar to performReset(). This method can lead to a hang
+ // if MediaCodec functions block after an error, but they should
+ // typically return INVALID_OPERATION instead of blocking.
+
+ FlushStatus *flushing = audio ? &mFlushingAudio : &mFlushingVideo;
+ ALOGE("received error(%#x) from %s decoder, flushing(%d), now shutting down",
+ err, audio ? "audio" : "video", *flushing);
+
+ switch (*flushing) {
+ case NONE:
+ mDeferredActions.push_back(
+ new FlushDecoderAction(
+ audio ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE,
+ audio ? FLUSH_CMD_NONE : FLUSH_CMD_SHUTDOWN));
+ processDeferredActions();
+ break;
+ case FLUSHING_DECODER:
+ *flushing = FLUSHING_DECODER_SHUTDOWN; // initiate shutdown after flush.
+ break; // Wait for flush to complete.
+ case FLUSHING_DECODER_SHUTDOWN:
+ break; // Wait for flush to complete.
+ case SHUTTING_DOWN_DECODER:
+ break; // Wait for shutdown to complete.
+ case FLUSHED:
+ getDecoder(audio)->initiateShutdown(); // In the middle of a seek.
+ *flushing = SHUTTING_DOWN_DECODER; // Shut down.
+ break;
+ case SHUT_DOWN:
+ finishFlushIfPossible(); // Should not occur.
+ break; // Finish anyways.
+ }
+ if (mSource != nullptr) {
+ if (audio) {
+ if (mVideoDecoderError || mSource->getFormat(false /* audio */) == NULL
+ || mNativeWindow == NULL || mNativeWindow->getANativeWindow() == NULL
+ || mVideoDecoder == NULL) {
+ // When both audio and video have error, or this stream has only audio
+ // which has error, notify client of error.
+ notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
+ } else {
+ // Only audio track has error. Video track could be still good to play.
+ notifyListener(MEDIA2_INFO, MEDIA2_INFO_PLAY_AUDIO_ERROR, err);
+ }
+ mAudioDecoderError = true;
+ } else {
+ if (mAudioDecoderError || mSource->getFormat(true /* audio */) == NULL
+ || mAudioSink == NULL || mAudioDecoder == NULL) {
+ // When both audio and video have error, or this stream has only video
+ // which has error, notify client of error.
+ notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
+ } else {
+ // Only video track has error. Audio track could be still good to play.
+ notifyListener(MEDIA2_INFO, MEDIA2_INFO_PLAY_VIDEO_ERROR, err);
+ }
+ mVideoDecoderError = true;
+ }
+ }
+ } else {
+ ALOGV("Unhandled decoder notification %d '%c%c%c%c'.",
+ what,
+ what >> 24,
+ (what >> 16) & 0xff,
+ (what >> 8) & 0xff,
+ what & 0xff);
+ }
+
+ break;
+ }
+
+ case kWhatRendererNotify:
+ {
+ int32_t requesterGeneration = mRendererGeneration - 1;
+ CHECK(msg->findInt32("generation", &requesterGeneration));
+ if (requesterGeneration != mRendererGeneration) {
+ ALOGV("got message from old renderer, generation(%d:%d)",
+ requesterGeneration, mRendererGeneration);
+ return;
+ }
+
+ int32_t what;
+ CHECK(msg->findInt32("what", &what));
+
+ if (what == Renderer::kWhatEOS) {
+ int32_t audio;
+ CHECK(msg->findInt32("audio", &audio));
+
+ int32_t finalResult;
+ CHECK(msg->findInt32("finalResult", &finalResult));
+
+ if (audio) {
+ mAudioEOS = true;
+ } else {
+ mVideoEOS = true;
+ }
+
+ if (finalResult == ERROR_END_OF_STREAM) {
+ ALOGV("reached %s EOS", audio ? "audio" : "video");
+ } else {
+ ALOGE("%s track encountered an error (%d)",
+ audio ? "audio" : "video", finalResult);
+
+ notifyListener(
+ MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, finalResult);
+ }
+
+ if ((mAudioEOS || mAudioDecoder == NULL)
+ && (mVideoEOS || mVideoDecoder == NULL)) {
+ notifyListener(MEDIA2_PLAYBACK_COMPLETE, 0, 0);
+ }
+ } else if (what == Renderer::kWhatFlushComplete) {
+ int32_t audio;
+ CHECK(msg->findInt32("audio", &audio));
+
+ if (audio) {
+ mAudioEOS = false;
+ } else {
+ mVideoEOS = false;
+ }
+
+ ALOGV("renderer %s flush completed.", audio ? "audio" : "video");
+ if (audio && (mFlushingAudio == NONE || mFlushingAudio == FLUSHED
+ || mFlushingAudio == SHUT_DOWN)) {
+ // Flush has been handled by tear down.
+ break;
+ }
+ handleFlushComplete(audio, false /* isDecoder */);
+ finishFlushIfPossible();
+ } else if (what == Renderer::kWhatVideoRenderingStart) {
+ notifyListener(MEDIA2_INFO, MEDIA2_INFO_RENDERING_START, 0);
+ } else if (what == Renderer::kWhatMediaRenderingStart) {
+ ALOGV("media rendering started");
+ notifyListener(MEDIA2_STARTED, 0, 0);
+ } else if (what == Renderer::kWhatAudioTearDown) {
+ int32_t reason;
+ CHECK(msg->findInt32("reason", &reason));
+ ALOGV("Tear down audio with reason %d.", reason);
+ if (reason == Renderer::kDueToTimeout && !(mPaused && mOffloadAudio)) {
+ // TimeoutWhenPaused is only for offload mode.
+ ALOGW("Receive a stale message for teardown.");
+ break;
+ }
+ int64_t positionUs;
+ if (!msg->findInt64("positionUs", &positionUs)) {
+ positionUs = mPreviousSeekTimeUs;
+ }
+
+ restartAudio(
+ positionUs, reason == Renderer::kForceNonOffload /* forceNonOffload */,
+ reason != Renderer::kDueToTimeout /* needsToCreateAudioDecoder */);
+ }
+ break;
+ }
+
+ case kWhatMoreDataQueued:
+ {
+ break;
+ }
+
+ case kWhatReset:
+ {
+ ALOGV("kWhatReset");
+
+ mResetting = true;
+ stopPlaybackTimer("kWhatReset");
+ stopRebufferingTimer(true);
+
+ mDeferredActions.push_back(
+ new FlushDecoderAction(
+ FLUSH_CMD_SHUTDOWN /* audio */,
+ FLUSH_CMD_SHUTDOWN /* video */));
+
+ mDeferredActions.push_back(
+ new SimpleAction(&NuPlayer2::performReset));
+
+ processDeferredActions();
+ break;
+ }
+
+ case kWhatNotifyTime:
+ {
+ ALOGV("kWhatNotifyTime");
+ int64_t timerUs;
+ CHECK(msg->findInt64("timerUs", &timerUs));
+
+ notifyListener(MEDIA2_NOTIFY_TIME, timerUs, 0);
+ break;
+ }
+
+ case kWhatSeek:
+ {
+ int64_t seekTimeUs;
+ int32_t mode;
+ int32_t needNotify;
+ CHECK(msg->findInt64("seekTimeUs", &seekTimeUs));
+ CHECK(msg->findInt32("mode", &mode));
+ CHECK(msg->findInt32("needNotify", &needNotify));
+
+ ALOGV("kWhatSeek seekTimeUs=%lld us, mode=%d, needNotify=%d",
+ (long long)seekTimeUs, mode, needNotify);
+
+ if (!mStarted) {
+ // Seek before the player is started. In order to preview video,
+ // need to start the player and pause it. This branch is called
+ // only once if needed. After the player is started, any seek
+ // operation will go through normal path.
+ // Audio-only cases are handled separately.
+ onStart(seekTimeUs, (MediaPlayer2SeekMode)mode);
+ if (mStarted) {
+ onPause();
+ mPausedByClient = true;
+ }
+ if (needNotify) {
+ notifyDriverSeekComplete();
+ }
+ break;
+ }
+
+ mDeferredActions.push_back(
+ new FlushDecoderAction(FLUSH_CMD_FLUSH /* audio */,
+ FLUSH_CMD_FLUSH /* video */));
+
+ mDeferredActions.push_back(
+ new SeekAction(seekTimeUs, (MediaPlayer2SeekMode)mode));
+
+ // After a flush without shutdown, decoder is paused.
+ // Don't resume it until source seek is done, otherwise it could
+ // start pulling stale data too soon.
+ mDeferredActions.push_back(
+ new ResumeDecoderAction(needNotify));
+
+ processDeferredActions();
+ break;
+ }
+
+ case kWhatPause:
+ {
+ onPause();
+ mPausedByClient = true;
+ break;
+ }
+
+ case kWhatSourceNotify:
+ {
+ onSourceNotify(msg);
+ break;
+ }
+
+ case kWhatClosedCaptionNotify:
+ {
+ onClosedCaptionNotify(msg);
+ break;
+ }
+
+ case kWhatPrepareDrm:
+ {
+ status_t status = onPrepareDrm(msg);
+
+ sp<AMessage> response = new AMessage;
+ response->setInt32("status", status);
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatReleaseDrm:
+ {
+ status_t status = onReleaseDrm();
+
+ sp<AMessage> response = new AMessage;
+ response->setInt32("status", status);
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ response->postReply(replyID);
+ break;
+ }
+
+ default:
+ TRESPASS();
+ break;
+ }
+}
+
+void NuPlayer2::onResume() {
+ if (!mPaused || mResetting) {
+ ALOGD_IF(mResetting, "resetting, onResume discarded");
+ return;
+ }
+ mPaused = false;
+ if (mSource != NULL) {
+ mSource->resume();
+ } else {
+ ALOGW("resume called when source is gone or not set");
+ }
+ // |mAudioDecoder| may have been released due to the pause timeout, so re-create it if
+ // needed.
+ if (audioDecoderStillNeeded() && mAudioDecoder == NULL) {
+ instantiateDecoder(true /* audio */, &mAudioDecoder);
+ }
+ if (mRenderer != NULL) {
+ mRenderer->resume();
+ } else {
+ ALOGW("resume called when renderer is gone or not set");
+ }
+
+ startPlaybackTimer("onresume");
+}
+
+status_t NuPlayer2::onInstantiateSecureDecoders() {
+ status_t err;
+ if (!(mSourceFlags & Source::FLAG_SECURE)) {
+ return BAD_TYPE;
+ }
+
+ if (mRenderer != NULL) {
+ ALOGE("renderer should not be set when instantiating secure decoders");
+ return UNKNOWN_ERROR;
+ }
+
+ // TRICKY: We rely on mRenderer being null, so that decoder does not start requesting
+ // data on instantiation.
+ if (mNativeWindow != NULL && mNativeWindow->getANativeWindow() != NULL) {
+ err = instantiateDecoder(false, &mVideoDecoder);
+ if (err != OK) {
+ return err;
+ }
+ }
+
+ if (mAudioSink != NULL) {
+ err = instantiateDecoder(true, &mAudioDecoder);
+ if (err != OK) {
+ return err;
+ }
+ }
+ return OK;
+}
+
+void NuPlayer2::onStart(int64_t startPositionUs, MediaPlayer2SeekMode mode) {
+ ALOGV("onStart: mCrypto: %p", mCrypto.get());
+
+ if (!mSourceStarted) {
+ mSourceStarted = true;
+ mSource->start();
+ }
+ if (startPositionUs > 0) {
+ performSeek(startPositionUs, mode);
+ if (mSource->getFormat(false /* audio */) == NULL) {
+ return;
+ }
+ }
+
+ mOffloadAudio = false;
+ mAudioEOS = false;
+ mVideoEOS = false;
+ mStarted = true;
+ mPaused = false;
+
+ uint32_t flags = 0;
+
+ if (mSource->isRealTime()) {
+ flags |= Renderer::FLAG_REAL_TIME;
+ }
+
+ bool hasAudio = (mSource->getFormat(true /* audio */) != NULL);
+ bool hasVideo = (mSource->getFormat(false /* audio */) != NULL);
+ if (!hasAudio && !hasVideo) {
+ ALOGE("no metadata for either audio or video source");
+ mSource->stop();
+ mSourceStarted = false;
+ notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, ERROR_MALFORMED);
+ return;
+ }
+ ALOGV_IF(!hasAudio, "no metadata for audio source"); // video only stream
+
+ sp<MetaData> audioMeta = mSource->getFormatMeta(true /* audio */);
+
+ audio_stream_type_t streamType = AUDIO_STREAM_MUSIC;
+ if (mAudioSink != NULL) {
+ streamType = mAudioSink->getAudioStreamType();
+ }
+
+ mOffloadAudio =
+ canOffloadStream(audioMeta, hasVideo, mSource->isStreaming(), streamType)
+ && (mPlaybackSettings.mSpeed == 1.f && mPlaybackSettings.mPitch == 1.f);
+
+ // Modular DRM: Disabling audio offload if the source is protected
+ if (mOffloadAudio && mIsDrmProtected) {
+ mOffloadAudio = false;
+ ALOGV("onStart: Disabling mOffloadAudio now that the source is protected.");
+ }
+
+ if (mOffloadAudio) {
+ flags |= Renderer::FLAG_OFFLOAD_AUDIO;
+ }
+
+ sp<AMessage> notify = new AMessage(kWhatRendererNotify, this);
+ ++mRendererGeneration;
+ notify->setInt32("generation", mRendererGeneration);
+ mRenderer = new Renderer(mAudioSink, mMediaClock, notify, flags);
+ mRendererLooper = new ALooper;
+ mRendererLooper->setName("NuPlayerRenderer");
+ mRendererLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
+ mRendererLooper->registerHandler(mRenderer);
+
+ status_t err = mRenderer->setPlaybackSettings(mPlaybackSettings);
+ if (err != OK) {
+ mSource->stop();
+ mSourceStarted = false;
+ notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
+ return;
+ }
+
+ float rate = getFrameRate();
+ if (rate > 0) {
+ mRenderer->setVideoFrameRate(rate);
+ }
+
+ if (mVideoDecoder != NULL) {
+ mVideoDecoder->setRenderer(mRenderer);
+ }
+ if (mAudioDecoder != NULL) {
+ mAudioDecoder->setRenderer(mRenderer);
+ }
+
+ startPlaybackTimer("onstart");
+
+ postScanSources();
+}
+
+void NuPlayer2::startPlaybackTimer(const char *where) {
+ Mutex::Autolock autoLock(mPlayingTimeLock);
+ if (mLastStartedPlayingTimeNs == 0) {
+ mLastStartedPlayingTimeNs = systemTime();
+ ALOGV("startPlaybackTimer() time %20" PRId64 " (%s)", mLastStartedPlayingTimeNs, where);
+ }
+}
+
+void NuPlayer2::stopPlaybackTimer(const char *where) {
+ Mutex::Autolock autoLock(mPlayingTimeLock);
+
+ ALOGV("stopPlaybackTimer() time %20" PRId64 " (%s)", mLastStartedPlayingTimeNs, where);
+
+ if (mLastStartedPlayingTimeNs != 0) {
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+ if (driver != NULL) {
+ int64_t now = systemTime();
+ int64_t played = now - mLastStartedPlayingTimeNs;
+ ALOGV("stopPlaybackTimer() log %20" PRId64 "", played);
+
+ if (played > 0) {
+ driver->notifyMorePlayingTimeUs((played+500)/1000);
+ }
+ }
+ mLastStartedPlayingTimeNs = 0;
+ }
+}
+
+void NuPlayer2::startRebufferingTimer() {
+ Mutex::Autolock autoLock(mPlayingTimeLock);
+ if (mLastStartedRebufferingTimeNs == 0) {
+ mLastStartedRebufferingTimeNs = systemTime();
+ ALOGV("startRebufferingTimer() time %20" PRId64 "", mLastStartedRebufferingTimeNs);
+ }
+}
+
+void NuPlayer2::stopRebufferingTimer(bool exitingPlayback) {
+ Mutex::Autolock autoLock(mPlayingTimeLock);
+
+ ALOGV("stopRebufferTimer() time %20" PRId64 " (exiting %d)", mLastStartedRebufferingTimeNs, exitingPlayback);
+
+ if (mLastStartedRebufferingTimeNs != 0) {
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+ if (driver != NULL) {
+ int64_t now = systemTime();
+ int64_t rebuffered = now - mLastStartedRebufferingTimeNs;
+ ALOGV("stopRebufferingTimer() log %20" PRId64 "", rebuffered);
+
+ if (rebuffered > 0) {
+ driver->notifyMoreRebufferingTimeUs((rebuffered+500)/1000);
+ if (exitingPlayback) {
+ driver->notifyRebufferingWhenExit(true);
+ }
+ }
+ }
+ mLastStartedRebufferingTimeNs = 0;
+ }
+}
+
+void NuPlayer2::onPause() {
+
+ stopPlaybackTimer("onPause");
+
+ if (mPaused) {
+ return;
+ }
+ mPaused = true;
+ if (mSource != NULL) {
+ mSource->pause();
+ } else {
+ ALOGW("pause called when source is gone or not set");
+ }
+ if (mRenderer != NULL) {
+ mRenderer->pause();
+ } else {
+ ALOGW("pause called when renderer is gone or not set");
+ }
+
+}
+
+bool NuPlayer2::audioDecoderStillNeeded() {
+ // Audio decoder is no longer needed if it's in shut/shutting down status.
+ return ((mFlushingAudio != SHUT_DOWN) && (mFlushingAudio != SHUTTING_DOWN_DECODER));
+}
+
+void NuPlayer2::handleFlushComplete(bool audio, bool isDecoder) {
+ // We wait for both the decoder flush and the renderer flush to complete
+ // before entering either the FLUSHED or the SHUTTING_DOWN_DECODER state.
+
+ mFlushComplete[audio][isDecoder] = true;
+ if (!mFlushComplete[audio][!isDecoder]) {
+ return;
+ }
+
+ FlushStatus *state = audio ? &mFlushingAudio : &mFlushingVideo;
+ switch (*state) {
+ case FLUSHING_DECODER:
+ {
+ *state = FLUSHED;
+ break;
+ }
+
+ case FLUSHING_DECODER_SHUTDOWN:
+ {
+ *state = SHUTTING_DOWN_DECODER;
+
+ ALOGV("initiating %s decoder shutdown", audio ? "audio" : "video");
+ getDecoder(audio)->initiateShutdown();
+ break;
+ }
+
+ default:
+ // decoder flush completes only occur in a flushing state.
+ LOG_ALWAYS_FATAL_IF(isDecoder, "decoder flush in invalid state %d", *state);
+ break;
+ }
+}
+
+void NuPlayer2::finishFlushIfPossible() {
+ if (mFlushingAudio != NONE && mFlushingAudio != FLUSHED
+ && mFlushingAudio != SHUT_DOWN) {
+ return;
+ }
+
+ if (mFlushingVideo != NONE && mFlushingVideo != FLUSHED
+ && mFlushingVideo != SHUT_DOWN) {
+ return;
+ }
+
+ ALOGV("both audio and video are flushed now.");
+
+ mFlushingAudio = NONE;
+ mFlushingVideo = NONE;
+
+ clearFlushComplete();
+
+ processDeferredActions();
+}
+
+void NuPlayer2::postScanSources() {
+ if (mScanSourcesPending) {
+ return;
+ }
+
+ sp<AMessage> msg = new AMessage(kWhatScanSources, this);
+ msg->setInt32("generation", mScanSourcesGeneration);
+ msg->post();
+
+ mScanSourcesPending = true;
+}
+
+void NuPlayer2::tryOpenAudioSinkForOffload(
+ const sp<AMessage> &format, const sp<MetaData> &audioMeta, bool hasVideo) {
+ // Note: This is called early in NuPlayer2 to determine whether offloading
+ // is possible; otherwise the decoders call the renderer openAudioSink directly.
+
+ status_t err = mRenderer->openAudioSink(
+ format, true /* offloadOnly */, hasVideo,
+ AUDIO_OUTPUT_FLAG_NONE, &mOffloadAudio, mSource->isStreaming());
+ if (err != OK) {
+ // Any failure we turn off mOffloadAudio.
+ mOffloadAudio = false;
+ } else if (mOffloadAudio) {
+ sendMetaDataToHal(mAudioSink, audioMeta);
+ }
+}
+
+void NuPlayer2::closeAudioSink() {
+ mRenderer->closeAudioSink();
+}
+
+void NuPlayer2::restartAudio(
+ int64_t currentPositionUs, bool forceNonOffload, bool needsToCreateAudioDecoder) {
+ if (mAudioDecoder != NULL) {
+ mAudioDecoder->pause();
+ mAudioDecoder.clear();
+ mAudioDecoderError = false;
+ ++mAudioDecoderGeneration;
+ }
+ if (mFlushingAudio == FLUSHING_DECODER) {
+ mFlushComplete[1 /* audio */][1 /* isDecoder */] = true;
+ mFlushingAudio = FLUSHED;
+ finishFlushIfPossible();
+ } else if (mFlushingAudio == FLUSHING_DECODER_SHUTDOWN
+ || mFlushingAudio == SHUTTING_DOWN_DECODER) {
+ mFlushComplete[1 /* audio */][1 /* isDecoder */] = true;
+ mFlushingAudio = SHUT_DOWN;
+ finishFlushIfPossible();
+ needsToCreateAudioDecoder = false;
+ }
+ if (mRenderer == NULL) {
+ return;
+ }
+ closeAudioSink();
+ mRenderer->flush(true /* audio */, false /* notifyComplete */);
+ if (mVideoDecoder != NULL) {
+ mRenderer->flush(false /* audio */, false /* notifyComplete */);
+ }
+
+ performSeek(currentPositionUs, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */);
+
+ if (forceNonOffload) {
+ mRenderer->signalDisableOffloadAudio();
+ mOffloadAudio = false;
+ }
+ if (needsToCreateAudioDecoder) {
+ instantiateDecoder(true /* audio */, &mAudioDecoder, !forceNonOffload);
+ }
+}
+
+void NuPlayer2::determineAudioModeChange(const sp<AMessage> &audioFormat) {
+ if (mSource == NULL || mAudioSink == NULL) {
+ return;
+ }
+
+ if (mRenderer == NULL) {
+ ALOGW("No renderer can be used to determine audio mode. Use non-offload for safety.");
+ mOffloadAudio = false;
+ return;
+ }
+
+ sp<MetaData> audioMeta = mSource->getFormatMeta(true /* audio */);
+ sp<AMessage> videoFormat = mSource->getFormat(false /* audio */);
+ audio_stream_type_t streamType = mAudioSink->getAudioStreamType();
+ const bool hasVideo = (videoFormat != NULL);
+ bool canOffload = canOffloadStream(
+ audioMeta, hasVideo, mSource->isStreaming(), streamType)
+ && (mPlaybackSettings.mSpeed == 1.f && mPlaybackSettings.mPitch == 1.f);
+
+ // Modular DRM: Disabling audio offload if the source is protected
+ if (canOffload && mIsDrmProtected) {
+ canOffload = false;
+ ALOGV("determineAudioModeChange: Disabling mOffloadAudio b/c the source is protected.");
+ }
+
+ if (canOffload) {
+ if (!mOffloadAudio) {
+ mRenderer->signalEnableOffloadAudio();
+ }
+ // open audio sink early under offload mode.
+ tryOpenAudioSinkForOffload(audioFormat, audioMeta, hasVideo);
+ } else {
+ if (mOffloadAudio) {
+ mRenderer->signalDisableOffloadAudio();
+ mOffloadAudio = false;
+ }
+ }
+}
+
+status_t NuPlayer2::instantiateDecoder(
+ bool audio, sp<DecoderBase> *decoder, bool checkAudioModeChange) {
+ // The audio decoder could be cleared by tear down. If still in shut down
+ // process, no need to create a new audio decoder.
+ if (*decoder != NULL || (audio && mFlushingAudio == SHUT_DOWN)) {
+ return OK;
+ }
+
+ sp<AMessage> format = mSource->getFormat(audio);
+
+ if (format == NULL) {
+ return UNKNOWN_ERROR;
+ } else {
+ status_t err;
+ if (format->findInt32("err", &err) && err) {
+ return err;
+ }
+ }
+
+ format->setInt32("priority", 0 /* realtime */);
+
+ if (!audio) {
+ AString mime;
+ CHECK(format->findString("mime", &mime));
+
+ sp<AMessage> ccNotify = new AMessage(kWhatClosedCaptionNotify, this);
+ if (mCCDecoder == NULL) {
+ mCCDecoder = new CCDecoder(ccNotify);
+ }
+
+ if (mSourceFlags & Source::FLAG_SECURE) {
+ format->setInt32("secure", true);
+ }
+
+ if (mSourceFlags & Source::FLAG_PROTECTED) {
+ format->setInt32("protected", true);
+ }
+
+ float rate = getFrameRate();
+ if (rate > 0) {
+ format->setFloat("operating-rate", rate * mPlaybackSettings.mSpeed);
+ }
+ }
+
+ if (audio) {
+ sp<AMessage> notify = new AMessage(kWhatAudioNotify, this);
+ ++mAudioDecoderGeneration;
+ notify->setInt32("generation", mAudioDecoderGeneration);
+
+ if (checkAudioModeChange) {
+ determineAudioModeChange(format);
+ }
+ if (mOffloadAudio) {
+ mSource->setOffloadAudio(true /* offload */);
+
+ const bool hasVideo = (mSource->getFormat(false /*audio */) != NULL);
+ format->setInt32("has-video", hasVideo);
+ *decoder = new DecoderPassThrough(notify, mSource, mRenderer);
+ ALOGV("instantiateDecoder audio DecoderPassThrough hasVideo: %d", hasVideo);
+ } else {
+ mSource->setOffloadAudio(false /* offload */);
+
+ *decoder = new Decoder(notify, mSource, mPID, mUID, mRenderer);
+ ALOGV("instantiateDecoder audio Decoder");
+ }
+ mAudioDecoderError = false;
+ } else {
+ sp<AMessage> notify = new AMessage(kWhatVideoNotify, this);
+ ++mVideoDecoderGeneration;
+ notify->setInt32("generation", mVideoDecoderGeneration);
+
+ *decoder = new Decoder(
+ notify, mSource, mPID, mUID, mRenderer, mNativeWindow, mCCDecoder);
+ mVideoDecoderError = false;
+
+ // enable FRC if high-quality AV sync is requested, even if not
+ // directly queuing to display, as this will even improve textureview
+ // playback.
+ {
+ if (property_get_bool("persist.sys.media.avsync", false)) {
+ format->setInt32("auto-frc", 1);
+ }
+ }
+ }
+ (*decoder)->init();
+
+ // Modular DRM
+ if (mIsDrmProtected) {
+ format->setObject("crypto", mCrypto);
+ ALOGV("instantiateDecoder: mCrypto: %p isSecure: %d", mCrypto.get(),
+ (mSourceFlags & Source::FLAG_SECURE) != 0);
+ }
+
+ (*decoder)->configure(format);
+
+ if (!audio) {
+ sp<AMessage> params = new AMessage();
+ float rate = getFrameRate();
+ if (rate > 0) {
+ params->setFloat("frame-rate-total", rate);
+ }
+
+ sp<MetaData> fileMeta = getFileMeta();
+ if (fileMeta != NULL) {
+ int32_t videoTemporalLayerCount;
+ if (fileMeta->findInt32(kKeyTemporalLayerCount, &videoTemporalLayerCount)
+ && videoTemporalLayerCount > 0) {
+ params->setInt32("temporal-layer-count", videoTemporalLayerCount);
+ }
+ }
+
+ if (params->countEntries() > 0) {
+ (*decoder)->setParameters(params);
+ }
+ }
+ return OK;
+}
+
+void NuPlayer2::updateVideoSize(
+ const sp<AMessage> &inputFormat,
+ const sp<AMessage> &outputFormat) {
+ if (inputFormat == NULL) {
+ ALOGW("Unknown video size, reporting 0x0!");
+ notifyListener(MEDIA2_SET_VIDEO_SIZE, 0, 0);
+ return;
+ }
+ int32_t err = OK;
+ inputFormat->findInt32("err", &err);
+ if (err == -EWOULDBLOCK) {
+ ALOGW("Video meta is not available yet!");
+ return;
+ }
+ if (err != OK) {
+ ALOGW("Something is wrong with video meta!");
+ return;
+ }
+
+ int32_t displayWidth, displayHeight;
+ if (outputFormat != NULL) {
+ int32_t width, height;
+ CHECK(outputFormat->findInt32("width", &width));
+ CHECK(outputFormat->findInt32("height", &height));
+
+ int32_t cropLeft, cropTop, cropRight, cropBottom;
+ CHECK(outputFormat->findRect(
+ "crop",
+ &cropLeft, &cropTop, &cropRight, &cropBottom));
+
+ displayWidth = cropRight - cropLeft + 1;
+ displayHeight = cropBottom - cropTop + 1;
+
+ ALOGV("Video output format changed to %d x %d "
+ "(crop: %d x %d @ (%d, %d))",
+ width, height,
+ displayWidth,
+ displayHeight,
+ cropLeft, cropTop);
+ } else {
+ CHECK(inputFormat->findInt32("width", &displayWidth));
+ CHECK(inputFormat->findInt32("height", &displayHeight));
+
+ ALOGV("Video input format %d x %d", displayWidth, displayHeight);
+ }
+
+ // Take into account sample aspect ratio if necessary:
+ int32_t sarWidth, sarHeight;
+ if (inputFormat->findInt32("sar-width", &sarWidth)
+ && inputFormat->findInt32("sar-height", &sarHeight)
+ && sarWidth > 0 && sarHeight > 0) {
+ ALOGV("Sample aspect ratio %d : %d", sarWidth, sarHeight);
+
+ displayWidth = (displayWidth * sarWidth) / sarHeight;
+
+ ALOGV("display dimensions %d x %d", displayWidth, displayHeight);
+ } else {
+ int32_t width, height;
+ if (inputFormat->findInt32("display-width", &width)
+ && inputFormat->findInt32("display-height", &height)
+ && width > 0 && height > 0
+ && displayWidth > 0 && displayHeight > 0) {
+ if (displayHeight * (int64_t)width / height > (int64_t)displayWidth) {
+ displayHeight = (int32_t)(displayWidth * (int64_t)height / width);
+ } else {
+ displayWidth = (int32_t)(displayHeight * (int64_t)width / height);
+ }
+ ALOGV("Video display width and height are overridden to %d x %d",
+ displayWidth, displayHeight);
+ }
+ }
+
+ int32_t rotationDegrees;
+ if (!inputFormat->findInt32("rotation-degrees", &rotationDegrees)) {
+ rotationDegrees = 0;
+ }
+
+ if (rotationDegrees == 90 || rotationDegrees == 270) {
+ int32_t tmp = displayWidth;
+ displayWidth = displayHeight;
+ displayHeight = tmp;
+ }
+
+ notifyListener(
+ MEDIA2_SET_VIDEO_SIZE,
+ displayWidth,
+ displayHeight);
+}
+
+void NuPlayer2::notifyListener(int msg, int ext1, int ext2, const Parcel *in) {
+ if (mDriver == NULL) {
+ return;
+ }
+
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+
+ if (driver == NULL) {
+ return;
+ }
+
+ driver->notifyListener(msg, ext1, ext2, in);
+}
+
+void NuPlayer2::flushDecoder(bool audio, bool needShutdown) {
+ ALOGV("[%s] flushDecoder needShutdown=%d",
+ audio ? "audio" : "video", needShutdown);
+
+ const sp<DecoderBase> &decoder = getDecoder(audio);
+ if (decoder == NULL) {
+ ALOGI("flushDecoder %s without decoder present",
+ audio ? "audio" : "video");
+ return;
+ }
+
+ // Make sure we don't continue to scan sources until we finish flushing.
+ ++mScanSourcesGeneration;
+ if (mScanSourcesPending) {
+ if (!needShutdown) {
+ mDeferredActions.push_back(
+ new SimpleAction(&NuPlayer2::performScanSources));
+ }
+ mScanSourcesPending = false;
+ }
+
+ decoder->signalFlush();
+
+ FlushStatus newStatus =
+ needShutdown ? FLUSHING_DECODER_SHUTDOWN : FLUSHING_DECODER;
+
+ mFlushComplete[audio][false /* isDecoder */] = (mRenderer == NULL);
+ mFlushComplete[audio][true /* isDecoder */] = false;
+ if (audio) {
+ ALOGE_IF(mFlushingAudio != NONE,
+ "audio flushDecoder() is called in state %d", mFlushingAudio);
+ mFlushingAudio = newStatus;
+ } else {
+ ALOGE_IF(mFlushingVideo != NONE,
+ "video flushDecoder() is called in state %d", mFlushingVideo);
+ mFlushingVideo = newStatus;
+ }
+}
+
+void NuPlayer2::queueDecoderShutdown(
+ bool audio, bool video, const sp<AMessage> &reply) {
+ ALOGI("queueDecoderShutdown audio=%d, video=%d", audio, video);
+
+ mDeferredActions.push_back(
+ new FlushDecoderAction(
+ audio ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE,
+ video ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE));
+
+ mDeferredActions.push_back(
+ new SimpleAction(&NuPlayer2::performScanSources));
+
+ mDeferredActions.push_back(new PostMessageAction(reply));
+
+ processDeferredActions();
+}
+
+status_t NuPlayer2::setVideoScalingMode(int32_t mode) {
+ mVideoScalingMode = mode;
+ if (mNativeWindow != NULL && mNativeWindow->getANativeWindow() != NULL) {
+ status_t ret = native_window_set_scaling_mode(
+ mNativeWindow->getANativeWindow(), mVideoScalingMode);
+ if (ret != OK) {
+ ALOGE("Failed to set scaling mode (%d): %s",
+ -ret, strerror(-ret));
+ return ret;
+ }
+ }
+ return OK;
+}
+
+status_t NuPlayer2::getTrackInfo(Parcel* reply) const {
+ sp<AMessage> msg = new AMessage(kWhatGetTrackInfo, this);
+ msg->setPointer("reply", reply);
+
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ return err;
+}
+
+status_t NuPlayer2::getSelectedTrack(int32_t type, Parcel* reply) const {
+ sp<AMessage> msg = new AMessage(kWhatGetSelectedTrack, this);
+ msg->setPointer("reply", reply);
+ msg->setInt32("type", type);
+
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ }
+ return err;
+}
+
+status_t NuPlayer2::selectTrack(size_t trackIndex, bool select, int64_t timeUs) {
+ sp<AMessage> msg = new AMessage(kWhatSelectTrack, this);
+ msg->setSize("trackIndex", trackIndex);
+ msg->setInt32("select", select);
+ msg->setInt64("timeUs", timeUs);
+
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+
+ if (err != OK) {
+ return err;
+ }
+
+ if (!response->findInt32("err", &err)) {
+ err = OK;
+ }
+
+ return err;
+}
+
+status_t NuPlayer2::getCurrentPosition(int64_t *mediaUs) {
+ sp<Renderer> renderer = mRenderer;
+ if (renderer == NULL) {
+ return NO_INIT;
+ }
+
+ return renderer->getCurrentPosition(mediaUs);
+}
+
+void NuPlayer2::getStats(Vector<sp<AMessage> > *mTrackStats) {
+ CHECK(mTrackStats != NULL);
+
+ mTrackStats->clear();
+ if (mVideoDecoder != NULL) {
+ mTrackStats->push_back(mVideoDecoder->getStats());
+ }
+ if (mAudioDecoder != NULL) {
+ mTrackStats->push_back(mAudioDecoder->getStats());
+ }
+}
+
+sp<MetaData> NuPlayer2::getFileMeta() {
+ return mSource->getFileFormatMeta();
+}
+
+float NuPlayer2::getFrameRate() {
+ sp<MetaData> meta = mSource->getFormatMeta(false /* audio */);
+ if (meta == NULL) {
+ return 0;
+ }
+ int32_t rate;
+ if (!meta->findInt32(kKeyFrameRate, &rate)) {
+ // fall back to try file meta
+ sp<MetaData> fileMeta = getFileMeta();
+ if (fileMeta == NULL) {
+ ALOGW("source has video meta but not file meta");
+ return -1;
+ }
+ int32_t fileMetaRate;
+ if (!fileMeta->findInt32(kKeyFrameRate, &fileMetaRate)) {
+ return -1;
+ }
+ return fileMetaRate;
+ }
+ return rate;
+}
+
+void NuPlayer2::schedulePollDuration() {
+ sp<AMessage> msg = new AMessage(kWhatPollDuration, this);
+ msg->setInt32("generation", mPollDurationGeneration);
+ msg->post();
+}
+
+void NuPlayer2::cancelPollDuration() {
+ ++mPollDurationGeneration;
+}
+
+void NuPlayer2::processDeferredActions() {
+ while (!mDeferredActions.empty()) {
+ // We won't execute any deferred actions until we're no longer in
+ // an intermediate state, i.e. one more more decoders are currently
+ // flushing or shutting down.
+
+ if (mFlushingAudio != NONE || mFlushingVideo != NONE) {
+ // We're currently flushing, postpone the reset until that's
+ // completed.
+
+ ALOGV("postponing action mFlushingAudio=%d, mFlushingVideo=%d",
+ mFlushingAudio, mFlushingVideo);
+
+ break;
+ }
+
+ sp<Action> action = *mDeferredActions.begin();
+ mDeferredActions.erase(mDeferredActions.begin());
+
+ action->execute(this);
+ }
+}
+
+void NuPlayer2::performSeek(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
+ ALOGV("performSeek seekTimeUs=%lld us (%.2f secs), mode=%d",
+ (long long)seekTimeUs, seekTimeUs / 1E6, mode);
+
+ if (mSource == NULL) {
+ // This happens when reset occurs right before the loop mode
+ // asynchronously seeks to the start of the stream.
+ LOG_ALWAYS_FATAL_IF(mAudioDecoder != NULL || mVideoDecoder != NULL,
+ "mSource is NULL and decoders not NULL audio(%p) video(%p)",
+ mAudioDecoder.get(), mVideoDecoder.get());
+ return;
+ }
+ mPreviousSeekTimeUs = seekTimeUs;
+ mSource->seekTo(seekTimeUs, mode);
+ ++mTimedTextGeneration;
+
+ // everything's flushed, continue playback.
+}
+
+void NuPlayer2::performDecoderFlush(FlushCommand audio, FlushCommand video) {
+ ALOGV("performDecoderFlush audio=%d, video=%d", audio, video);
+
+ if ((audio == FLUSH_CMD_NONE || mAudioDecoder == NULL)
+ && (video == FLUSH_CMD_NONE || mVideoDecoder == NULL)) {
+ return;
+ }
+
+ if (audio != FLUSH_CMD_NONE && mAudioDecoder != NULL) {
+ flushDecoder(true /* audio */, (audio == FLUSH_CMD_SHUTDOWN));
+ }
+
+ if (video != FLUSH_CMD_NONE && mVideoDecoder != NULL) {
+ flushDecoder(false /* audio */, (video == FLUSH_CMD_SHUTDOWN));
+ }
+}
+
+void NuPlayer2::performReset() {
+ ALOGV("performReset");
+
+ CHECK(mAudioDecoder == NULL);
+ CHECK(mVideoDecoder == NULL);
+
+ stopPlaybackTimer("performReset");
+ stopRebufferingTimer(true);
+
+ cancelPollDuration();
+
+ ++mScanSourcesGeneration;
+ mScanSourcesPending = false;
+
+ if (mRendererLooper != NULL) {
+ if (mRenderer != NULL) {
+ mRendererLooper->unregisterHandler(mRenderer->id());
+ }
+ mRendererLooper->stop();
+ mRendererLooper.clear();
+ }
+ mRenderer.clear();
+ ++mRendererGeneration;
+
+ if (mSource != NULL) {
+ mSource->stop();
+
+ Mutex::Autolock autoLock(mSourceLock);
+ mSource.clear();
+ }
+
+ if (mDriver != NULL) {
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+ if (driver != NULL) {
+ driver->notifyResetComplete();
+ }
+ }
+
+ mStarted = false;
+ mPrepared = false;
+ mResetting = false;
+ mSourceStarted = false;
+
+ // Modular DRM
+ if (mCrypto != NULL) {
+ // decoders will be flushed before this so their mCrypto would go away on their own
+ // TODO change to ALOGV
+ ALOGD("performReset mCrypto: %p", mCrypto.get());
+ mCrypto.clear();
+ }
+ mIsDrmProtected = false;
+}
+
+void NuPlayer2::performScanSources() {
+ ALOGV("performScanSources");
+
+ if (!mStarted) {
+ return;
+ }
+
+ if (mAudioDecoder == NULL || mVideoDecoder == NULL) {
+ postScanSources();
+ }
+}
+
+void NuPlayer2::performSetSurface(const sp<ANativeWindowWrapper> &nww) {
+ ALOGV("performSetSurface");
+
+ mNativeWindow = nww;
+
+ // XXX - ignore error from setVideoScalingMode for now
+ setVideoScalingMode(mVideoScalingMode);
+
+ if (mDriver != NULL) {
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+ if (driver != NULL) {
+ driver->notifySetSurfaceComplete();
+ }
+ }
+}
+
+void NuPlayer2::performResumeDecoders(bool needNotify) {
+ if (needNotify) {
+ mResumePending = true;
+ if (mVideoDecoder == NULL) {
+ // if audio-only, we can notify seek complete now,
+ // as the resume operation will be relatively fast.
+ finishResume();
+ }
+ }
+
+ if (mVideoDecoder != NULL) {
+ // When there is continuous seek, MediaPlayer will cache the seek
+ // position, and send down new seek request when previous seek is
+ // complete. Let's wait for at least one video output frame before
+ // notifying seek complete, so that the video thumbnail gets updated
+ // when seekbar is dragged.
+ mVideoDecoder->signalResume(needNotify);
+ }
+
+ if (mAudioDecoder != NULL) {
+ mAudioDecoder->signalResume(false /* needNotify */);
+ }
+}
+
+void NuPlayer2::finishResume() {
+ if (mResumePending) {
+ mResumePending = false;
+ notifyDriverSeekComplete();
+ }
+}
+
+void NuPlayer2::notifyDriverSeekComplete() {
+ if (mDriver != NULL) {
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+ if (driver != NULL) {
+ driver->notifySeekComplete();
+ }
+ }
+}
+
+void NuPlayer2::onSourceNotify(const sp<AMessage> &msg) {
+ int32_t what;
+ CHECK(msg->findInt32("what", &what));
+
+ switch (what) {
+ case Source::kWhatInstantiateSecureDecoders:
+ {
+ if (mSource == NULL) {
+ // This is a stale notification from a source that was
+ // asynchronously preparing when the client called reset().
+ // We handled the reset, the source is gone.
+ break;
+ }
+
+ sp<AMessage> reply;
+ CHECK(msg->findMessage("reply", &reply));
+ status_t err = onInstantiateSecureDecoders();
+ reply->setInt32("err", err);
+ reply->post();
+ break;
+ }
+
+ case Source::kWhatPrepared:
+ {
+ ALOGV("NuPlayer2::onSourceNotify Source::kWhatPrepared source: %p", mSource.get());
+ if (mSource == NULL) {
+ // This is a stale notification from a source that was
+ // asynchronously preparing when the client called reset().
+ // We handled the reset, the source is gone.
+ break;
+ }
+
+ int32_t err;
+ CHECK(msg->findInt32("err", &err));
+
+ if (err != OK) {
+ // shut down potential secure codecs in case client never calls reset
+ mDeferredActions.push_back(
+ new FlushDecoderAction(FLUSH_CMD_SHUTDOWN /* audio */,
+ FLUSH_CMD_SHUTDOWN /* video */));
+ processDeferredActions();
+ } else {
+ mPrepared = true;
+ }
+
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+ if (driver != NULL) {
+ // notify duration first, so that it's definitely set when
+ // the app received the "prepare complete" callback.
+ int64_t durationUs;
+ if (mSource->getDuration(&durationUs) == OK) {
+ driver->notifyDuration(durationUs);
+ }
+ driver->notifyPrepareCompleted(err);
+ }
+
+ break;
+ }
+
+ // Modular DRM
+ case Source::kWhatDrmInfo:
+ {
+ Parcel parcel;
+ sp<ABuffer> drmInfo;
+ CHECK(msg->findBuffer("drmInfo", &drmInfo));
+ parcel.setData(drmInfo->data(), drmInfo->size());
+
+ ALOGV("onSourceNotify() kWhatDrmInfo MEDIA2_DRM_INFO drmInfo: %p parcel size: %zu",
+ drmInfo.get(), parcel.dataSize());
+
+ notifyListener(MEDIA2_DRM_INFO, 0 /* ext1 */, 0 /* ext2 */, &parcel);
+
+ break;
+ }
+
+ case Source::kWhatFlagsChanged:
+ {
+ uint32_t flags;
+ CHECK(msg->findInt32("flags", (int32_t *)&flags));
+
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+ if (driver != NULL) {
+
+ ALOGV("onSourceNotify() kWhatFlagsChanged FLAG_CAN_PAUSE: %d "
+ "FLAG_CAN_SEEK_BACKWARD: %d \n\t\t\t\t FLAG_CAN_SEEK_FORWARD: %d "
+ "FLAG_CAN_SEEK: %d FLAG_DYNAMIC_DURATION: %d \n"
+ "\t\t\t\t FLAG_SECURE: %d FLAG_PROTECTED: %d",
+ (flags & Source::FLAG_CAN_PAUSE) != 0,
+ (flags & Source::FLAG_CAN_SEEK_BACKWARD) != 0,
+ (flags & Source::FLAG_CAN_SEEK_FORWARD) != 0,
+ (flags & Source::FLAG_CAN_SEEK) != 0,
+ (flags & Source::FLAG_DYNAMIC_DURATION) != 0,
+ (flags & Source::FLAG_SECURE) != 0,
+ (flags & Source::FLAG_PROTECTED) != 0);
+
+ if ((flags & NuPlayer2::Source::FLAG_CAN_SEEK) == 0) {
+ driver->notifyListener(
+ MEDIA2_INFO, MEDIA2_INFO_NOT_SEEKABLE, 0);
+ }
+ driver->notifyFlagsChanged(flags);
+ }
+
+ if ((mSourceFlags & Source::FLAG_DYNAMIC_DURATION)
+ && (!(flags & Source::FLAG_DYNAMIC_DURATION))) {
+ cancelPollDuration();
+ } else if (!(mSourceFlags & Source::FLAG_DYNAMIC_DURATION)
+ && (flags & Source::FLAG_DYNAMIC_DURATION)
+ && (mAudioDecoder != NULL || mVideoDecoder != NULL)) {
+ schedulePollDuration();
+ }
+
+ mSourceFlags = flags;
+ break;
+ }
+
+ case Source::kWhatVideoSizeChanged:
+ {
+ sp<AMessage> format;
+ CHECK(msg->findMessage("format", &format));
+
+ updateVideoSize(format);
+ break;
+ }
+
+ case Source::kWhatBufferingUpdate:
+ {
+ int32_t percentage;
+ CHECK(msg->findInt32("percentage", &percentage));
+
+ notifyListener(MEDIA2_BUFFERING_UPDATE, percentage, 0);
+ break;
+ }
+
+ case Source::kWhatPauseOnBufferingStart:
+ {
+ // ignore if not playing
+ if (mStarted) {
+ ALOGI("buffer low, pausing...");
+
+ startRebufferingTimer();
+ mPausedForBuffering = true;
+ onPause();
+ }
+ notifyListener(MEDIA2_INFO, MEDIA2_INFO_BUFFERING_START, 0);
+ break;
+ }
+
+ case Source::kWhatResumeOnBufferingEnd:
+ {
+ // ignore if not playing
+ if (mStarted) {
+ ALOGI("buffer ready, resuming...");
+
+ stopRebufferingTimer(false);
+ mPausedForBuffering = false;
+
+ // do not resume yet if client didn't unpause
+ if (!mPausedByClient) {
+ onResume();
+ }
+ }
+ notifyListener(MEDIA2_INFO, MEDIA2_INFO_BUFFERING_END, 0);
+ break;
+ }
+
+ case Source::kWhatCacheStats:
+ {
+ int32_t kbps;
+ CHECK(msg->findInt32("bandwidth", &kbps));
+
+ notifyListener(MEDIA2_INFO, MEDIA2_INFO_NETWORK_BANDWIDTH, kbps);
+ break;
+ }
+
+ case Source::kWhatSubtitleData:
+ {
+ sp<ABuffer> buffer;
+ CHECK(msg->findBuffer("buffer", &buffer));
+
+ sendSubtitleData(buffer, 0 /* baseIndex */);
+ break;
+ }
+
+ case Source::kWhatTimedMetaData:
+ {
+ sp<ABuffer> buffer;
+ if (!msg->findBuffer("buffer", &buffer)) {
+ notifyListener(MEDIA2_INFO, MEDIA2_INFO_METADATA_UPDATE, 0);
+ } else {
+ sendTimedMetaData(buffer);
+ }
+ break;
+ }
+
+ case Source::kWhatTimedTextData:
+ {
+ int32_t generation;
+ if (msg->findInt32("generation", &generation)
+ && generation != mTimedTextGeneration) {
+ break;
+ }
+
+ sp<ABuffer> buffer;
+ CHECK(msg->findBuffer("buffer", &buffer));
+
+ sp<NuPlayer2Driver> driver = mDriver.promote();
+ if (driver == NULL) {
+ break;
+ }
+
+ int posMs;
+ int64_t timeUs, posUs;
+ driver->getCurrentPosition(&posMs);
+ posUs = (int64_t) posMs * 1000ll;
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+
+ if (posUs < timeUs) {
+ if (!msg->findInt32("generation", &generation)) {
+ msg->setInt32("generation", mTimedTextGeneration);
+ }
+ msg->post(timeUs - posUs);
+ } else {
+ sendTimedTextData(buffer);
+ }
+ break;
+ }
+
+ case Source::kWhatQueueDecoderShutdown:
+ {
+ int32_t audio, video;
+ CHECK(msg->findInt32("audio", &audio));
+ CHECK(msg->findInt32("video", &video));
+
+ sp<AMessage> reply;
+ CHECK(msg->findMessage("reply", &reply));
+
+ queueDecoderShutdown(audio, video, reply);
+ break;
+ }
+
+ case Source::kWhatDrmNoLicense:
+ {
+ notifyListener(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
+ break;
+ }
+
+ default:
+ TRESPASS();
+ }
+}
+
+void NuPlayer2::onClosedCaptionNotify(const sp<AMessage> &msg) {
+ int32_t what;
+ CHECK(msg->findInt32("what", &what));
+
+ switch (what) {
+ case NuPlayer2::CCDecoder::kWhatClosedCaptionData:
+ {
+ sp<ABuffer> buffer;
+ CHECK(msg->findBuffer("buffer", &buffer));
+
+ size_t inbandTracks = 0;
+ if (mSource != NULL) {
+ inbandTracks = mSource->getTrackCount();
+ }
+
+ sendSubtitleData(buffer, inbandTracks);
+ break;
+ }
+
+ case NuPlayer2::CCDecoder::kWhatTrackAdded:
+ {
+ notifyListener(MEDIA2_INFO, MEDIA2_INFO_METADATA_UPDATE, 0);
+
+ break;
+ }
+
+ default:
+ TRESPASS();
+ }
+
+
+}
+
+void NuPlayer2::sendSubtitleData(const sp<ABuffer> &buffer, int32_t baseIndex) {
+ int32_t trackIndex;
+ int64_t timeUs, durationUs;
+ CHECK(buffer->meta()->findInt32("trackIndex", &trackIndex));
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+ CHECK(buffer->meta()->findInt64("durationUs", &durationUs));
+
+ Parcel in;
+ in.writeInt32(trackIndex + baseIndex);
+ in.writeInt64(timeUs);
+ in.writeInt64(durationUs);
+ in.writeInt32(buffer->size());
+ in.writeInt32(buffer->size());
+ in.write(buffer->data(), buffer->size());
+
+ notifyListener(MEDIA2_SUBTITLE_DATA, 0, 0, &in);
+}
+
+void NuPlayer2::sendTimedMetaData(const sp<ABuffer> &buffer) {
+ int64_t timeUs;
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+
+ Parcel in;
+ in.writeInt64(timeUs);
+ in.writeInt32(buffer->size());
+ in.writeInt32(buffer->size());
+ in.write(buffer->data(), buffer->size());
+
+ notifyListener(MEDIA2_META_DATA, 0, 0, &in);
+}
+
+void NuPlayer2::sendTimedTextData(const sp<ABuffer> &buffer) {
+ const void *data;
+ size_t size = 0;
+ int64_t timeUs;
+ int32_t flag = TextDescriptions::IN_BAND_TEXT_3GPP;
+
+ AString mime;
+ CHECK(buffer->meta()->findString("mime", &mime));
+ CHECK(strcasecmp(mime.c_str(), MEDIA_MIMETYPE_TEXT_3GPP) == 0);
+
+ data = buffer->data();
+ size = buffer->size();
+
+ Parcel parcel;
+ if (size > 0) {
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+ int32_t global = 0;
+ if (buffer->meta()->findInt32("global", &global) && global) {
+ flag |= TextDescriptions::GLOBAL_DESCRIPTIONS;
+ } else {
+ flag |= TextDescriptions::LOCAL_DESCRIPTIONS;
+ }
+ TextDescriptions::getParcelOfDescriptions(
+ (const uint8_t *)data, size, flag, timeUs / 1000, &parcel);
+ }
+
+ if ((parcel.dataSize() > 0)) {
+ notifyListener(MEDIA2_TIMED_TEXT, 0, 0, &parcel);
+ } else { // send an empty timed text
+ notifyListener(MEDIA2_TIMED_TEXT, 0, 0);
+ }
+}
+
+const char *NuPlayer2::getDataSourceType() {
+ switch (mDataSourceType) {
+ case DATA_SOURCE_TYPE_HTTP_LIVE:
+ return "HTTPLive";
+
+ case DATA_SOURCE_TYPE_RTSP:
+ return "RTSP";
+
+ case DATA_SOURCE_TYPE_GENERIC_URL:
+ return "GenURL";
+
+ case DATA_SOURCE_TYPE_GENERIC_FD:
+ return "GenFD";
+
+ case DATA_SOURCE_TYPE_MEDIA:
+ return "Media";
+
+ case DATA_SOURCE_TYPE_STREAM:
+ return "Stream";
+
+ case DATA_SOURCE_TYPE_NONE:
+ default:
+ return "None";
+ }
+ }
+
+// Modular DRM begin
+status_t NuPlayer2::prepareDrm(const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId)
+{
+ ALOGV("prepareDrm ");
+
+ // Passing to the looper anyway; called in a pre-config prepared state so no race on mCrypto
+ sp<AMessage> msg = new AMessage(kWhatPrepareDrm, this);
+ // synchronous call so just passing the address but with local copies of "const" args
+ uint8_t UUID[16];
+ memcpy(UUID, uuid, sizeof(UUID));
+ Vector<uint8_t> sessionId = drmSessionId;
+ msg->setPointer("uuid", (void*)UUID);
+ msg->setPointer("drmSessionId", (void*)&sessionId);
+
+ sp<AMessage> response;
+ status_t status = msg->postAndAwaitResponse(&response);
+
+ if (status == OK && response != NULL) {
+ CHECK(response->findInt32("status", &status));
+ ALOGV("prepareDrm ret: %d ", status);
+ } else {
+ ALOGE("prepareDrm err: %d", status);
+ }
+
+ return status;
+}
+
+status_t NuPlayer2::releaseDrm()
+{
+ ALOGV("releaseDrm ");
+
+ sp<AMessage> msg = new AMessage(kWhatReleaseDrm, this);
+
+ sp<AMessage> response;
+ status_t status = msg->postAndAwaitResponse(&response);
+
+ if (status == OK && response != NULL) {
+ CHECK(response->findInt32("status", &status));
+ ALOGV("releaseDrm ret: %d ", status);
+ } else {
+ ALOGE("releaseDrm err: %d", status);
+ }
+
+ return status;
+}
+
+status_t NuPlayer2::onPrepareDrm(const sp<AMessage> &msg)
+{
+ // TODO change to ALOGV
+ ALOGD("onPrepareDrm ");
+
+ status_t status = INVALID_OPERATION;
+ if (mSource == NULL) {
+ ALOGE("onPrepareDrm: No source. onPrepareDrm failed with %d.", status);
+ return status;
+ }
+
+ uint8_t *uuid;
+ Vector<uint8_t> *drmSessionId;
+ CHECK(msg->findPointer("uuid", (void**)&uuid));
+ CHECK(msg->findPointer("drmSessionId", (void**)&drmSessionId));
+
+ status = OK;
+ sp<AMediaCryptoWrapper> crypto = NULL;
+
+ status = mSource->prepareDrm(uuid, *drmSessionId, &crypto);
+ if (crypto == NULL) {
+ ALOGE("onPrepareDrm: mSource->prepareDrm failed. status: %d", status);
+ return status;
+ }
+ ALOGV("onPrepareDrm: mSource->prepareDrm succeeded");
+
+ if (mCrypto != NULL) {
+ ALOGE("onPrepareDrm: Unexpected. Already having mCrypto: %p", mCrypto.get());
+ mCrypto.clear();
+ }
+
+ mCrypto = crypto;
+ mIsDrmProtected = true;
+ // TODO change to ALOGV
+ ALOGD("onPrepareDrm: mCrypto: %p", mCrypto.get());
+
+ return status;
+}
+
+status_t NuPlayer2::onReleaseDrm()
+{
+ // TODO change to ALOGV
+ ALOGD("onReleaseDrm ");
+
+ if (!mIsDrmProtected) {
+ ALOGW("onReleaseDrm: Unexpected. mIsDrmProtected is already false.");
+ }
+
+ mIsDrmProtected = false;
+
+ status_t status;
+ if (mCrypto != NULL) {
+ // notifying the source first before removing crypto from codec
+ if (mSource != NULL) {
+ mSource->releaseDrm();
+ }
+
+ status=OK;
+ // first making sure the codecs have released their crypto reference
+ const sp<DecoderBase> &videoDecoder = getDecoder(false/*audio*/);
+ if (videoDecoder != NULL) {
+ status = videoDecoder->releaseCrypto();
+ ALOGV("onReleaseDrm: video decoder ret: %d", status);
+ }
+
+ const sp<DecoderBase> &audioDecoder = getDecoder(true/*audio*/);
+ if (audioDecoder != NULL) {
+ status_t status_audio = audioDecoder->releaseCrypto();
+ if (status == OK) { // otherwise, returning the first error
+ status = status_audio;
+ }
+ ALOGV("onReleaseDrm: audio decoder ret: %d", status_audio);
+ }
+
+ // TODO change to ALOGV
+ ALOGD("onReleaseDrm: mCrypto: %p", mCrypto.get());
+ mCrypto.clear();
+ } else { // mCrypto == NULL
+ ALOGE("onReleaseDrm: Unexpected. There is no crypto.");
+ status = INVALID_OPERATION;
+ }
+
+ return status;
+}
+// Modular DRM end
+////////////////////////////////////////////////////////////////////////////////
+
+sp<AMessage> NuPlayer2::Source::getFormat(bool audio) {
+ sp<MetaData> meta = getFormatMeta(audio);
+
+ if (meta == NULL) {
+ return NULL;
+ }
+
+ sp<AMessage> msg = new AMessage;
+
+ if(convertMetaDataToMessage(meta, &msg) == OK) {
+ return msg;
+ }
+ return NULL;
+}
+
+void NuPlayer2::Source::notifyFlagsChanged(uint32_t flags) {
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatFlagsChanged);
+ notify->setInt32("flags", flags);
+ notify->post();
+}
+
+void NuPlayer2::Source::notifyVideoSizeChanged(const sp<AMessage> &format) {
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatVideoSizeChanged);
+ notify->setMessage("format", format);
+ notify->post();
+}
+
+void NuPlayer2::Source::notifyPrepared(status_t err) {
+ ALOGV("Source::notifyPrepared %d", err);
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatPrepared);
+ notify->setInt32("err", err);
+ notify->post();
+}
+
+void NuPlayer2::Source::notifyDrmInfo(const sp<ABuffer> &drmInfoBuffer)
+{
+ ALOGV("Source::notifyDrmInfo");
+
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatDrmInfo);
+ notify->setBuffer("drmInfo", drmInfoBuffer);
+
+ notify->post();
+}
+
+void NuPlayer2::Source::notifyInstantiateSecureDecoders(const sp<AMessage> &reply) {
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatInstantiateSecureDecoders);
+ notify->setMessage("reply", reply);
+ notify->post();
+}
+
+void NuPlayer2::Source::onMessageReceived(const sp<AMessage> & /* msg */) {
+ TRESPASS();
+}
+
+} // namespace android
diff --git a/media/libmedia/nuplayer2/NuPlayer2.h b/media/libmedia/nuplayer2/NuPlayer2.h
new file mode 100644
index 0000000..638b259
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2.h
@@ -0,0 +1,346 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NU_PLAYER2_H_
+
+#define NU_PLAYER2_H_
+
+#include <media/AudioResamplerPublic.h>
+#include <media/MediaPlayer2Interface.h>
+#include <media/stagefright/foundation/AHandler.h>
+
+namespace android {
+
+struct ABuffer;
+struct AMediaCryptoWrapper;
+struct AMessage;
+struct ANativeWindowWrapper;
+struct AudioPlaybackRate;
+struct AVSyncSettings;
+class IDataSource;
+struct MediaClock;
+struct MediaHTTPService;
+class MetaData;
+struct NuPlayer2Driver;
+
+struct NuPlayer2 : public AHandler {
+ explicit NuPlayer2(pid_t pid, const sp<MediaClock> &mediaClock);
+
+ void setUID(uid_t uid);
+
+ void setDriver(const wp<NuPlayer2Driver> &driver);
+
+ void setDataSourceAsync(const sp<IStreamSource> &source);
+
+ void setDataSourceAsync(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers);
+
+ void setDataSourceAsync(int fd, int64_t offset, int64_t length);
+
+ void setDataSourceAsync(const sp<DataSource> &source);
+
+ status_t getBufferingSettings(BufferingSettings* buffering /* nonnull */);
+ status_t setBufferingSettings(const BufferingSettings& buffering);
+
+ void prepareAsync();
+
+ void setVideoSurfaceTextureAsync(const sp<ANativeWindowWrapper> &nww);
+
+ void setAudioSink(const sp<MediaPlayer2Base::AudioSink> &sink);
+ status_t setPlaybackSettings(const AudioPlaybackRate &rate);
+ status_t getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */);
+ status_t setSyncSettings(const AVSyncSettings &sync, float videoFpsHint);
+ status_t getSyncSettings(AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */);
+
+ void start();
+
+ void pause();
+
+ // Will notify the driver through "notifyResetComplete" once finished.
+ void resetAsync();
+
+ // Request a notification when specified media time is reached.
+ status_t notifyAt(int64_t mediaTimeUs);
+
+ // Will notify the driver through "notifySeekComplete" once finished
+ // and needNotify is true.
+ void seekToAsync(
+ int64_t seekTimeUs,
+ MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC,
+ bool needNotify = false);
+
+ status_t setVideoScalingMode(int32_t mode);
+ status_t getTrackInfo(Parcel* reply) const;
+ status_t getSelectedTrack(int32_t type, Parcel* reply) const;
+ status_t selectTrack(size_t trackIndex, bool select, int64_t timeUs);
+ status_t getCurrentPosition(int64_t *mediaUs);
+ void getStats(Vector<sp<AMessage> > *mTrackStats);
+
+ sp<MetaData> getFileMeta();
+ float getFrameRate();
+
+ // Modular DRM
+ status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId);
+ status_t releaseDrm();
+
+ const char *getDataSourceType();
+
+protected:
+ virtual ~NuPlayer2();
+
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
+public:
+ struct StreamListener;
+ struct Source;
+
+private:
+ struct Decoder;
+ struct DecoderBase;
+ struct DecoderPassThrough;
+ struct CCDecoder;
+ struct GenericSource;
+ struct HTTPLiveSource;
+ struct Renderer;
+ struct RTSPSource;
+ struct StreamingSource;
+ struct Action;
+ struct SeekAction;
+ struct SetSurfaceAction;
+ struct ResumeDecoderAction;
+ struct FlushDecoderAction;
+ struct PostMessageAction;
+ struct SimpleAction;
+
+ enum {
+ kWhatSetDataSource = '=DaS',
+ kWhatPrepare = 'prep',
+ kWhatSetVideoSurface = '=VSu',
+ kWhatSetAudioSink = '=AuS',
+ kWhatMoreDataQueued = 'more',
+ kWhatConfigPlayback = 'cfPB',
+ kWhatConfigSync = 'cfSy',
+ kWhatGetPlaybackSettings = 'gPbS',
+ kWhatGetSyncSettings = 'gSyS',
+ kWhatStart = 'strt',
+ kWhatScanSources = 'scan',
+ kWhatVideoNotify = 'vidN',
+ kWhatAudioNotify = 'audN',
+ kWhatClosedCaptionNotify = 'capN',
+ kWhatRendererNotify = 'renN',
+ kWhatReset = 'rset',
+ kWhatNotifyTime = 'nfyT',
+ kWhatSeek = 'seek',
+ kWhatPause = 'paus',
+ kWhatResume = 'rsme',
+ kWhatPollDuration = 'polD',
+ kWhatSourceNotify = 'srcN',
+ kWhatGetTrackInfo = 'gTrI',
+ kWhatGetSelectedTrack = 'gSel',
+ kWhatSelectTrack = 'selT',
+ kWhatGetBufferingSettings = 'gBus',
+ kWhatSetBufferingSettings = 'sBuS',
+ kWhatPrepareDrm = 'pDrm',
+ kWhatReleaseDrm = 'rDrm',
+ };
+
+ wp<NuPlayer2Driver> mDriver;
+ bool mUIDValid;
+ uid_t mUID;
+ pid_t mPID;
+ const sp<MediaClock> mMediaClock;
+ Mutex mSourceLock; // guard |mSource|.
+ sp<Source> mSource;
+ uint32_t mSourceFlags;
+ sp<ANativeWindowWrapper> mNativeWindow;
+ sp<MediaPlayer2Base::AudioSink> mAudioSink;
+ sp<DecoderBase> mVideoDecoder;
+ bool mOffloadAudio;
+ sp<DecoderBase> mAudioDecoder;
+ sp<CCDecoder> mCCDecoder;
+ sp<Renderer> mRenderer;
+ sp<ALooper> mRendererLooper;
+ int32_t mAudioDecoderGeneration;
+ int32_t mVideoDecoderGeneration;
+ int32_t mRendererGeneration;
+
+ Mutex mPlayingTimeLock;
+ int64_t mLastStartedPlayingTimeNs;
+ void stopPlaybackTimer(const char *where);
+ void startPlaybackTimer(const char *where);
+
+ int64_t mLastStartedRebufferingTimeNs;
+ void startRebufferingTimer();
+ void stopRebufferingTimer(bool exitingPlayback);
+
+ int64_t mPreviousSeekTimeUs;
+
+ List<sp<Action> > mDeferredActions;
+
+ bool mAudioEOS;
+ bool mVideoEOS;
+
+ bool mScanSourcesPending;
+ int32_t mScanSourcesGeneration;
+
+ int32_t mPollDurationGeneration;
+ int32_t mTimedTextGeneration;
+
+ enum FlushStatus {
+ NONE,
+ FLUSHING_DECODER,
+ FLUSHING_DECODER_SHUTDOWN,
+ SHUTTING_DOWN_DECODER,
+ FLUSHED,
+ SHUT_DOWN,
+ };
+
+ enum FlushCommand {
+ FLUSH_CMD_NONE,
+ FLUSH_CMD_FLUSH,
+ FLUSH_CMD_SHUTDOWN,
+ };
+
+ // Status of flush responses from the decoder and renderer.
+ bool mFlushComplete[2][2];
+
+ FlushStatus mFlushingAudio;
+ FlushStatus mFlushingVideo;
+
+ // Status of flush responses from the decoder and renderer.
+ bool mResumePending;
+
+ int32_t mVideoScalingMode;
+
+ AudioPlaybackRate mPlaybackSettings;
+ AVSyncSettings mSyncSettings;
+ float mVideoFpsHint;
+ bool mStarted;
+ bool mPrepared;
+ bool mResetting;
+ bool mSourceStarted;
+ bool mAudioDecoderError;
+ bool mVideoDecoderError;
+
+ // Actual pause state, either as requested by client or due to buffering.
+ bool mPaused;
+
+ // Pause state as requested by client. Note that if mPausedByClient is
+ // true, mPaused is always true; if mPausedByClient is false, mPaused could
+ // still become true, when we pause internally due to buffering.
+ bool mPausedByClient;
+
+ // Pause state as requested by source (internally) due to buffering
+ bool mPausedForBuffering;
+
+ // Modular DRM
+ sp<AMediaCryptoWrapper> mCrypto;
+ bool mIsDrmProtected;
+
+ typedef enum {
+ DATA_SOURCE_TYPE_NONE,
+ DATA_SOURCE_TYPE_HTTP_LIVE,
+ DATA_SOURCE_TYPE_RTSP,
+ DATA_SOURCE_TYPE_GENERIC_URL,
+ DATA_SOURCE_TYPE_GENERIC_FD,
+ DATA_SOURCE_TYPE_MEDIA,
+ DATA_SOURCE_TYPE_STREAM,
+ } DATA_SOURCE_TYPE;
+
+ std::atomic<DATA_SOURCE_TYPE> mDataSourceType;
+
+ inline const sp<DecoderBase> &getDecoder(bool audio) {
+ return audio ? mAudioDecoder : mVideoDecoder;
+ }
+
+ inline void clearFlushComplete() {
+ mFlushComplete[0][0] = false;
+ mFlushComplete[0][1] = false;
+ mFlushComplete[1][0] = false;
+ mFlushComplete[1][1] = false;
+ }
+
+ void tryOpenAudioSinkForOffload(
+ const sp<AMessage> &format, const sp<MetaData> &audioMeta, bool hasVideo);
+ void closeAudioSink();
+ void restartAudio(
+ int64_t currentPositionUs, bool forceNonOffload, bool needsToCreateAudioDecoder);
+ void determineAudioModeChange(const sp<AMessage> &audioFormat);
+
+ status_t instantiateDecoder(
+ bool audio, sp<DecoderBase> *decoder, bool checkAudioModeChange = true);
+
+ status_t onInstantiateSecureDecoders();
+
+ void updateVideoSize(
+ const sp<AMessage> &inputFormat,
+ const sp<AMessage> &outputFormat = NULL);
+
+ void notifyListener(int msg, int ext1, int ext2, const Parcel *in = NULL);
+
+ void handleFlushComplete(bool audio, bool isDecoder);
+ void finishFlushIfPossible();
+
+ void onStart(
+ int64_t startPositionUs = -1,
+ MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC);
+ void onResume();
+ void onPause();
+
+ bool audioDecoderStillNeeded();
+
+ void flushDecoder(bool audio, bool needShutdown);
+
+ void finishResume();
+ void notifyDriverSeekComplete();
+
+ void postScanSources();
+
+ void schedulePollDuration();
+ void cancelPollDuration();
+
+ void processDeferredActions();
+
+ void performSeek(int64_t seekTimeUs, MediaPlayer2SeekMode mode);
+ void performDecoderFlush(FlushCommand audio, FlushCommand video);
+ void performReset();
+ void performScanSources();
+ void performSetSurface(const sp<ANativeWindowWrapper> &nw);
+ void performResumeDecoders(bool needNotify);
+
+ void onSourceNotify(const sp<AMessage> &msg);
+ void onClosedCaptionNotify(const sp<AMessage> &msg);
+
+ void queueDecoderShutdown(
+ bool audio, bool video, const sp<AMessage> &reply);
+
+ void sendSubtitleData(const sp<ABuffer> &buffer, int32_t baseIndex);
+ void sendTimedMetaData(const sp<ABuffer> &buffer);
+ void sendTimedTextData(const sp<ABuffer> &buffer);
+
+ void writeTrackInfo(Parcel* reply, const sp<AMessage>& format) const;
+
+ status_t onPrepareDrm(const sp<AMessage> &msg);
+ status_t onReleaseDrm();
+
+ DISALLOW_EVIL_CONSTRUCTORS(NuPlayer2);
+};
+
+} // namespace android
+
+#endif // NU_PLAYER2_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2CCDecoder.cpp b/media/libmedia/nuplayer2/NuPlayer2CCDecoder.cpp
new file mode 100644
index 0000000..e4afd5b
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2CCDecoder.cpp
@@ -0,0 +1,579 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2CCDecoder"
+#include <utils/Log.h>
+#include <inttypes.h>
+
+#include "NuPlayer2CCDecoder.h"
+
+#include <media/stagefright/foundation/ABitReader.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/MediaDefs.h>
+
+namespace android {
+
+// In CEA-708B, the maximum bandwidth of CC is set to 9600bps.
+static const size_t kMaxBandwithSizeBytes = 9600 / 8;
+
+struct CCData {
+ CCData(uint8_t type, uint8_t data1, uint8_t data2)
+ : mType(type), mData1(data1), mData2(data2) {
+ }
+ bool getChannel(size_t *channel) const {
+ if (mData1 >= 0x10 && mData1 <= 0x1f) {
+ *channel = (mData1 >= 0x18 ? 1 : 0) + (mType ? 2 : 0);
+ return true;
+ }
+ return false;
+ }
+
+ uint8_t mType;
+ uint8_t mData1;
+ uint8_t mData2;
+};
+
+static bool isNullPad(CCData *cc) {
+ return cc->mData1 < 0x10 && cc->mData2 < 0x10;
+}
+
+static void dumpBytePair(const sp<ABuffer> &ccBuf) __attribute__ ((unused));
+static void dumpBytePair(const sp<ABuffer> &ccBuf) {
+ size_t offset = 0;
+ AString out;
+
+ while (offset < ccBuf->size()) {
+ char tmp[128];
+
+ CCData *cc = (CCData *) (ccBuf->data() + offset);
+
+ if (isNullPad(cc)) {
+ // 1 null pad or XDS metadata, ignore
+ offset += sizeof(CCData);
+ continue;
+ }
+
+ if (cc->mData1 >= 0x20 && cc->mData1 <= 0x7f) {
+ // 2 basic chars
+ snprintf(tmp, sizeof(tmp), "[%d]Basic: %c %c", cc->mType, cc->mData1, cc->mData2);
+ } else if ((cc->mData1 == 0x11 || cc->mData1 == 0x19)
+ && cc->mData2 >= 0x30 && cc->mData2 <= 0x3f) {
+ // 1 special char
+ snprintf(tmp, sizeof(tmp), "[%d]Special: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+ } else if ((cc->mData1 == 0x12 || cc->mData1 == 0x1A)
+ && cc->mData2 >= 0x20 && cc->mData2 <= 0x3f){
+ // 1 Spanish/French char
+ snprintf(tmp, sizeof(tmp), "[%d]Spanish: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+ } else if ((cc->mData1 == 0x13 || cc->mData1 == 0x1B)
+ && cc->mData2 >= 0x20 && cc->mData2 <= 0x3f){
+ // 1 Portuguese/German/Danish char
+ snprintf(tmp, sizeof(tmp), "[%d]German: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+ } else if ((cc->mData1 == 0x11 || cc->mData1 == 0x19)
+ && cc->mData2 >= 0x20 && cc->mData2 <= 0x2f){
+ // Mid-Row Codes (Table 69)
+ snprintf(tmp, sizeof(tmp), "[%d]Mid-row: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+ } else if (((cc->mData1 == 0x14 || cc->mData1 == 0x1c)
+ && cc->mData2 >= 0x20 && cc->mData2 <= 0x2f)
+ ||
+ ((cc->mData1 == 0x17 || cc->mData1 == 0x1f)
+ && cc->mData2 >= 0x21 && cc->mData2 <= 0x23)){
+ // Misc Control Codes (Table 70)
+ snprintf(tmp, sizeof(tmp), "[%d]Ctrl: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+ } else if ((cc->mData1 & 0x70) == 0x10
+ && (cc->mData2 & 0x40) == 0x40
+ && ((cc->mData1 & 0x07) || !(cc->mData2 & 0x20)) ) {
+ // Preamble Address Codes (Table 71)
+ snprintf(tmp, sizeof(tmp), "[%d]PAC: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+ } else {
+ snprintf(tmp, sizeof(tmp), "[%d]Invalid: %02x %02x", cc->mType, cc->mData1, cc->mData2);
+ }
+
+ if (out.size() > 0) {
+ out.append(", ");
+ }
+
+ out.append(tmp);
+
+ offset += sizeof(CCData);
+ }
+
+ ALOGI("%s", out.c_str());
+}
+
+NuPlayer2::CCDecoder::CCDecoder(const sp<AMessage> ¬ify)
+ : mNotify(notify),
+ mSelectedTrack(-1),
+ mDTVCCPacket(new ABuffer(kMaxBandwithSizeBytes)) {
+ mDTVCCPacket->setRange(0, 0);
+
+ // In CEA-608, streams from packets which have the value 0 of cc_type contain CC1 and CC2, and
+ // streams from packets which have the value 1 of cc_type contain CC3 and CC4.
+ // The following array indicates the current transmitting channels for each value of cc_type.
+ mLine21Channels[0] = 0; // CC1
+ mLine21Channels[1] = 2; // CC3
+}
+
+size_t NuPlayer2::CCDecoder::getTrackCount() const {
+ return mTracks.size();
+}
+
+sp<AMessage> NuPlayer2::CCDecoder::getTrackInfo(size_t index) const {
+ if (!isTrackValid(index)) {
+ return NULL;
+ }
+
+ sp<AMessage> format = new AMessage();
+
+ CCTrack track = mTracks[index];
+
+ format->setInt32("type", MEDIA_TRACK_TYPE_SUBTITLE);
+ format->setString("language", "und");
+
+ switch (track.mTrackType) {
+ case kTrackTypeCEA608:
+ format->setString("mime", MEDIA_MIMETYPE_TEXT_CEA_608);
+ break;
+ case kTrackTypeCEA708:
+ format->setString("mime", MEDIA_MIMETYPE_TEXT_CEA_708);
+ break;
+ default:
+ ALOGE("Unknown track type: %d", track.mTrackType);
+ return NULL;
+ }
+
+ // For CEA-608 CC1, field 0 channel 0
+ bool isDefaultAuto = track.mTrackType == kTrackTypeCEA608
+ && track.mTrackChannel == 0;
+ // For CEA-708, Primary Caption Service.
+ bool isDefaultOnly = track.mTrackType == kTrackTypeCEA708
+ && track.mTrackChannel == 1;
+ format->setInt32("auto", isDefaultAuto);
+ format->setInt32("default", isDefaultAuto || isDefaultOnly);
+ format->setInt32("forced", 0);
+
+ return format;
+}
+
+status_t NuPlayer2::CCDecoder::selectTrack(size_t index, bool select) {
+ if (!isTrackValid(index)) {
+ return BAD_VALUE;
+ }
+
+ if (select) {
+ if (mSelectedTrack == (ssize_t)index) {
+ ALOGE("track %zu already selected", index);
+ return BAD_VALUE;
+ }
+ ALOGV("selected track %zu", index);
+ mSelectedTrack = index;
+ } else {
+ if (mSelectedTrack != (ssize_t)index) {
+ ALOGE("track %zu is not selected", index);
+ return BAD_VALUE;
+ }
+ ALOGV("unselected track %zu", index);
+ mSelectedTrack = -1;
+ }
+
+ // Clear the previous track payloads
+ mCCMap.clear();
+
+ return OK;
+}
+
+bool NuPlayer2::CCDecoder::isSelected() const {
+ return mSelectedTrack >= 0 && mSelectedTrack < (int32_t)getTrackCount();
+}
+
+bool NuPlayer2::CCDecoder::isTrackValid(size_t index) const {
+ return index < getTrackCount();
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::extractFromSEI(const sp<ABuffer> &accessUnit) {
+ sp<ABuffer> sei;
+ if (!accessUnit->meta()->findBuffer("sei", &sei) || sei == NULL) {
+ return false;
+ }
+
+ int64_t timeUs;
+ CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
+
+ bool trackAdded = false;
+
+ const NALPosition *nal = (NALPosition *)sei->data();
+
+ for (size_t i = 0; i < sei->size() / sizeof(NALPosition); ++i, ++nal) {
+ trackAdded |= parseSEINalUnit(
+ timeUs, accessUnit->data() + nal->nalOffset, nal->nalSize);
+ }
+
+ return trackAdded;
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::parseSEINalUnit(int64_t timeUs, const uint8_t *data, size_t size) {
+ unsigned nalType = data[0] & 0x1f;
+
+ // the buffer should only have SEI in it
+ if (nalType != 6) {
+ return false;
+ }
+
+ bool trackAdded = false;
+ NALBitReader br(data + 1, size - 1);
+
+ // sei_message()
+ while (br.atLeastNumBitsLeft(16)) { // at least 16-bit for sei_message()
+ uint32_t payload_type = 0;
+ size_t payload_size = 0;
+ uint8_t last_byte;
+
+ do {
+ last_byte = br.getBits(8);
+ payload_type += last_byte;
+ } while (last_byte == 0xFF);
+
+ do {
+ last_byte = br.getBits(8);
+ payload_size += last_byte;
+ } while (last_byte == 0xFF);
+
+ if (payload_size > SIZE_MAX / 8
+ || !br.atLeastNumBitsLeft(payload_size * 8)) {
+ ALOGV("Malformed SEI payload");
+ break;
+ }
+
+ // sei_payload()
+ if (payload_type == 4) {
+ bool isCC = false;
+ if (payload_size > 1 + 2 + 4 + 1) {
+ // user_data_registered_itu_t_t35()
+
+ // ATSC A/72: 6.4.2
+ uint8_t itu_t_t35_country_code = br.getBits(8);
+ uint16_t itu_t_t35_provider_code = br.getBits(16);
+ uint32_t user_identifier = br.getBits(32);
+ uint8_t user_data_type_code = br.getBits(8);
+
+ payload_size -= 1 + 2 + 4 + 1;
+
+ isCC = itu_t_t35_country_code == 0xB5
+ && itu_t_t35_provider_code == 0x0031
+ && user_identifier == 'GA94'
+ && user_data_type_code == 0x3;
+ }
+
+ if (isCC && payload_size > 2) {
+ trackAdded |= parseMPEGCCData(timeUs, br.data(), br.numBitsLeft() / 8);
+ } else {
+ ALOGV("Malformed SEI payload type 4");
+ }
+ } else {
+ ALOGV("Unsupported SEI payload type %d", payload_type);
+ }
+
+ // skipping remaining bits of this payload
+ br.skipBits(payload_size * 8);
+ }
+
+ return trackAdded;
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::extractFromMPEGUserData(const sp<ABuffer> &accessUnit) {
+ sp<ABuffer> mpegUserData;
+ if (!accessUnit->meta()->findBuffer("mpegUserData", &mpegUserData)
+ || mpegUserData == NULL) {
+ return false;
+ }
+
+ int64_t timeUs;
+ CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
+
+ bool trackAdded = false;
+
+ const size_t *userData = (size_t *)mpegUserData->data();
+
+ for (size_t i = 0; i < mpegUserData->size() / sizeof(size_t); ++i) {
+ trackAdded |= parseMPEGUserDataUnit(
+ timeUs, accessUnit->data() + userData[i], accessUnit->size() - userData[i]);
+ }
+
+ return trackAdded;
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::parseMPEGUserDataUnit(int64_t timeUs, const uint8_t *data, size_t size) {
+ ABitReader br(data + 4, 5);
+
+ uint32_t user_identifier = br.getBits(32);
+ uint8_t user_data_type = br.getBits(8);
+
+ if (user_identifier == 'GA94' && user_data_type == 0x3) {
+ return parseMPEGCCData(timeUs, data + 9, size - 9);
+ }
+
+ return false;
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::parseMPEGCCData(int64_t timeUs, const uint8_t *data, size_t size) {
+ bool trackAdded = false;
+
+ // MPEG_cc_data()
+ // ATSC A/53 Part 4: 6.2.3.1
+ ABitReader br(data, size);
+
+ if (br.numBitsLeft() <= 16) {
+ return false;
+ }
+
+ br.skipBits(1);
+ bool process_cc_data_flag = br.getBits(1);
+ br.skipBits(1);
+ size_t cc_count = br.getBits(5);
+ br.skipBits(8);
+
+ if (!process_cc_data_flag || 3 * 8 * cc_count >= br.numBitsLeft()) {
+ return false;
+ }
+
+ sp<ABuffer> line21CCBuf = NULL;
+
+ for (size_t i = 0; i < cc_count; ++i) {
+ br.skipBits(5);
+ bool cc_valid = br.getBits(1);
+ uint8_t cc_type = br.getBits(2);
+
+ if (cc_valid) {
+ if (cc_type == 3) {
+ if (mDTVCCPacket->size() > 0) {
+ trackAdded |= parseDTVCCPacket(
+ timeUs, mDTVCCPacket->data(), mDTVCCPacket->size());
+ mDTVCCPacket->setRange(0, 0);
+ }
+ memcpy(mDTVCCPacket->data() + mDTVCCPacket->size(), br.data(), 2);
+ mDTVCCPacket->setRange(0, mDTVCCPacket->size() + 2);
+ br.skipBits(16);
+ } else if (mDTVCCPacket->size() > 0 && cc_type == 2) {
+ memcpy(mDTVCCPacket->data() + mDTVCCPacket->size(), br.data(), 2);
+ mDTVCCPacket->setRange(0, mDTVCCPacket->size() + 2);
+ br.skipBits(16);
+ } else if (cc_type == 0 || cc_type == 1) {
+ uint8_t cc_data_1 = br.getBits(8) & 0x7f;
+ uint8_t cc_data_2 = br.getBits(8) & 0x7f;
+
+ CCData cc(cc_type, cc_data_1, cc_data_2);
+
+ if (isNullPad(&cc)) {
+ continue;
+ }
+
+ size_t channel;
+ if (cc.getChannel(&channel)) {
+ mLine21Channels[cc_type] = channel;
+
+ // create a new track if it does not exist.
+ getTrackIndex(kTrackTypeCEA608, channel, &trackAdded);
+ }
+
+ if (isSelected() && mTracks[mSelectedTrack].mTrackType == kTrackTypeCEA608
+ && mTracks[mSelectedTrack].mTrackChannel == mLine21Channels[cc_type]) {
+ if (line21CCBuf == NULL) {
+ line21CCBuf = new ABuffer((cc_count - i) * sizeof(CCData));
+ line21CCBuf->setRange(0, 0);
+ }
+ memcpy(line21CCBuf->data() + line21CCBuf->size(), &cc, sizeof(cc));
+ line21CCBuf->setRange(0, line21CCBuf->size() + sizeof(CCData));
+ }
+ } else {
+ br.skipBits(16);
+ }
+ } else {
+ if ((cc_type == 3 || cc_type == 2) && mDTVCCPacket->size() > 0) {
+ trackAdded |= parseDTVCCPacket(timeUs, mDTVCCPacket->data(), mDTVCCPacket->size());
+ mDTVCCPacket->setRange(0, 0);
+ }
+ br.skipBits(16);
+ }
+ }
+
+ if (isSelected() && mTracks[mSelectedTrack].mTrackType == kTrackTypeCEA608
+ && line21CCBuf != NULL && line21CCBuf->size() > 0) {
+ mCCMap.add(timeUs, line21CCBuf);
+ }
+
+ return trackAdded;
+}
+
+// returns true if a new CC track is found
+bool NuPlayer2::CCDecoder::parseDTVCCPacket(int64_t timeUs, const uint8_t *data, size_t size) {
+ // CEA-708B 5 DTVCC Packet Layer.
+ ABitReader br(data, size);
+ br.skipBits(2);
+
+ size_t packet_size = br.getBits(6);
+ if (packet_size == 0) packet_size = 64;
+ packet_size *= 2;
+
+ if (size != packet_size) {
+ return false;
+ }
+
+ bool trackAdded = false;
+
+ while (br.numBitsLeft() >= 16) {
+ // CEA-708B Figure 5 and 6.
+ uint8_t service_number = br.getBits(3);
+ size_t block_size = br.getBits(5);
+
+ if (service_number == 64) {
+ br.skipBits(2);
+ service_number = br.getBits(6);
+
+ if (service_number < 64) {
+ return trackAdded;
+ }
+ }
+
+ if (br.numBitsLeft() < block_size * 8) {
+ return trackAdded;
+ }
+
+ if (block_size > 0) {
+ size_t trackIndex = getTrackIndex(kTrackTypeCEA708, service_number, &trackAdded);
+ if (mSelectedTrack == (ssize_t)trackIndex) {
+ sp<ABuffer> ccPacket = new ABuffer(block_size);
+ memcpy(ccPacket->data(), br.data(), block_size);
+ mCCMap.add(timeUs, ccPacket);
+ }
+ }
+ br.skipBits(block_size * 8);
+ }
+
+ return trackAdded;
+}
+
+// return the track index for a given type and channel.
+// if the track does not exist, creates a new one.
+size_t NuPlayer2::CCDecoder::getTrackIndex(
+ int32_t trackType, size_t channel, bool *trackAdded) {
+ CCTrack track(trackType, channel);
+ ssize_t index = mTrackIndices.indexOfKey(track);
+
+ if (index < 0) {
+ // A new track is added.
+ index = mTracks.size();
+ mTrackIndices.add(track, index);
+ mTracks.add(track);
+ *trackAdded = true;
+ return index;
+ }
+
+ return mTrackIndices.valueAt(index);
+}
+
+void NuPlayer2::CCDecoder::decode(const sp<ABuffer> &accessUnit) {
+ if (extractFromMPEGUserData(accessUnit) || extractFromSEI(accessUnit)) {
+ sp<AMessage> msg = mNotify->dup();
+ msg->setInt32("what", kWhatTrackAdded);
+ msg->post();
+ }
+ // TODO: extract CC from other sources
+}
+
+void NuPlayer2::CCDecoder::display(int64_t timeUs) {
+ if (!isSelected()) {
+ return;
+ }
+
+ ssize_t index = mCCMap.indexOfKey(timeUs);
+ if (index < 0) {
+ ALOGV("cc for timestamp %" PRId64 " not found", timeUs);
+ return;
+ }
+
+ sp<ABuffer> ccBuf;
+
+ if (index == 0) {
+ ccBuf = mCCMap.valueAt(index);
+ } else {
+ size_t size = 0;
+
+ for (ssize_t i = 0; i <= index; ++i) {
+ size += mCCMap.valueAt(i)->size();
+ }
+
+ ccBuf = new ABuffer(size);
+ ccBuf->setRange(0, 0);
+
+ for (ssize_t i = 0; i <= index; ++i) {
+ sp<ABuffer> buf = mCCMap.valueAt(i);
+ memcpy(ccBuf->data() + ccBuf->size(), buf->data(), buf->size());
+ ccBuf->setRange(0, ccBuf->size() + buf->size());
+ }
+ }
+
+ if (ccBuf->size() > 0) {
+#if 0
+ dumpBytePair(ccBuf);
+#endif
+
+ ccBuf->meta()->setInt32("trackIndex", mSelectedTrack);
+ ccBuf->meta()->setInt64("timeUs", timeUs);
+ ccBuf->meta()->setInt64("durationUs", 0ll);
+
+ sp<AMessage> msg = mNotify->dup();
+ msg->setInt32("what", kWhatClosedCaptionData);
+ msg->setBuffer("buffer", ccBuf);
+ msg->post();
+ }
+
+ // remove all entries before timeUs
+ mCCMap.removeItemsAt(0, index + 1);
+}
+
+void NuPlayer2::CCDecoder::flush() {
+ mCCMap.clear();
+ mDTVCCPacket->setRange(0, 0);
+}
+
+int32_t NuPlayer2::CCDecoder::CCTrack::compare(const NuPlayer2::CCDecoder::CCTrack& rhs) const {
+ int32_t cmp = mTrackType - rhs.mTrackType;
+ if (cmp != 0) return cmp;
+ return mTrackChannel - rhs.mTrackChannel;
+}
+
+bool NuPlayer2::CCDecoder::CCTrack::operator<(const NuPlayer2::CCDecoder::CCTrack& rhs) const {
+ return compare(rhs) < 0;
+}
+
+bool NuPlayer2::CCDecoder::CCTrack::operator==(const NuPlayer2::CCDecoder::CCTrack& rhs) const {
+ return compare(rhs) == 0;
+}
+
+bool NuPlayer2::CCDecoder::CCTrack::operator!=(const NuPlayer2::CCDecoder::CCTrack& rhs) const {
+ return compare(rhs) != 0;
+}
+
+} // namespace android
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2CCDecoder.h b/media/libmedia/nuplayer2/NuPlayer2CCDecoder.h
new file mode 100644
index 0000000..57d5ea2
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2CCDecoder.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_CCDECODER_H_
+
+#define NUPLAYER2_CCDECODER_H_
+
+#include "NuPlayer2.h"
+
+namespace android {
+
+struct NuPlayer2::CCDecoder : public RefBase {
+ enum {
+ kWhatClosedCaptionData,
+ kWhatTrackAdded,
+ };
+
+ enum {
+ kTrackTypeCEA608,
+ kTrackTypeCEA708,
+ };
+
+ explicit CCDecoder(const sp<AMessage> ¬ify);
+
+ size_t getTrackCount() const;
+ sp<AMessage> getTrackInfo(size_t index) const;
+ status_t selectTrack(size_t index, bool select);
+ bool isSelected() const;
+ void decode(const sp<ABuffer> &accessUnit);
+ void display(int64_t timeUs);
+ void flush();
+
+private:
+ // CC track identifier.
+ struct CCTrack {
+ CCTrack() : mTrackType(0), mTrackChannel(0) { }
+
+ CCTrack(const int32_t trackType, const size_t trackChannel)
+ : mTrackType(trackType), mTrackChannel(trackChannel) { }
+
+ int32_t mTrackType;
+ size_t mTrackChannel;
+
+ // The ordering of CCTracks is to build a map of track to index.
+ // It is necessary to find the index of the matched CCTrack when CC data comes.
+ int compare(const NuPlayer2::CCDecoder::CCTrack& rhs) const;
+ inline bool operator<(const NuPlayer2::CCDecoder::CCTrack& rhs) const;
+ inline bool operator==(const NuPlayer2::CCDecoder::CCTrack& rhs) const;
+ inline bool operator!=(const NuPlayer2::CCDecoder::CCTrack& rhs) const;
+ };
+
+ sp<AMessage> mNotify;
+ KeyedVector<int64_t, sp<ABuffer> > mCCMap;
+ ssize_t mSelectedTrack;
+ KeyedVector<CCTrack, size_t> mTrackIndices;
+ Vector<CCTrack> mTracks;
+
+ // CEA-608 closed caption
+ size_t mLine21Channels[2]; // The current channels of NTSC_CC_FIELD_{1, 2}
+
+ // CEA-708 closed caption
+ sp<ABuffer> mDTVCCPacket;
+
+ bool isTrackValid(size_t index) const;
+ size_t getTrackIndex(int32_t trackType, size_t channel, bool *trackAdded);
+
+ // Extract from H.264 SEIs
+ bool extractFromSEI(const sp<ABuffer> &accessUnit);
+ bool parseSEINalUnit(int64_t timeUs, const uint8_t *data, size_t size);
+
+ // Extract from MPEG user data
+ bool extractFromMPEGUserData(const sp<ABuffer> &accessUnit);
+ bool parseMPEGUserDataUnit(int64_t timeUs, const uint8_t *data, size_t size);
+
+ // Extract CC tracks from MPEG_cc_data
+ bool parseMPEGCCData(int64_t timeUs, const uint8_t *data, size_t size);
+ bool parseDTVCCPacket(int64_t timeUs, const uint8_t *data, size_t size);
+
+ DISALLOW_EVIL_CONSTRUCTORS(CCDecoder);
+};
+
+} // namespace android
+
+#endif // NUPLAYER2_CCDECODER_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2Decoder.cpp b/media/libmedia/nuplayer2/NuPlayer2Decoder.cpp
new file mode 100644
index 0000000..25d41f3
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Decoder.cpp
@@ -0,0 +1,1291 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2Decoder"
+#include <utils/Log.h>
+#include <inttypes.h>
+
+#include <algorithm>
+
+#include "NuPlayer2CCDecoder.h"
+#include "NuPlayer2Decoder.h"
+#include "NuPlayer2Drm.h"
+#include "NuPlayer2Renderer.h"
+#include "NuPlayer2Source.h"
+
+#include <cutils/properties.h>
+#include <media/MediaCodecBuffer.h>
+#include <media/NdkMediaCodec.h>
+#include <media/NdkWrapper.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/SurfaceUtils.h>
+
+#include "ATSParser.h"
+
+namespace android {
+
+static float kDisplayRefreshingRate = 60.f; // TODO: get this from the display
+
+// The default total video frame rate of a stream when that info is not available from
+// the source.
+static float kDefaultVideoFrameRateTotal = 30.f;
+
+static inline bool getAudioDeepBufferSetting() {
+ return property_get_bool("media.stagefright.audio.deep", false /* default_value */);
+}
+
+NuPlayer2::Decoder::Decoder(
+ const sp<AMessage> ¬ify,
+ const sp<Source> &source,
+ pid_t pid,
+ uid_t uid,
+ const sp<Renderer> &renderer,
+ const sp<ANativeWindowWrapper> &nww,
+ const sp<CCDecoder> &ccDecoder)
+ : DecoderBase(notify),
+ mNativeWindow(nww),
+ mSource(source),
+ mRenderer(renderer),
+ mCCDecoder(ccDecoder),
+ mPid(pid),
+ mUid(uid),
+ mSkipRenderingUntilMediaTimeUs(-1ll),
+ mNumFramesTotal(0ll),
+ mNumInputFramesDropped(0ll),
+ mNumOutputFramesDropped(0ll),
+ mVideoWidth(0),
+ mVideoHeight(0),
+ mIsAudio(true),
+ mIsVideoAVC(false),
+ mIsSecure(false),
+ mIsEncrypted(false),
+ mIsEncryptedObservedEarlier(false),
+ mFormatChangePending(false),
+ mTimeChangePending(false),
+ mFrameRateTotal(kDefaultVideoFrameRateTotal),
+ mPlaybackSpeed(1.0f),
+ mNumVideoTemporalLayerTotal(1), // decode all layers
+ mNumVideoTemporalLayerAllowed(1),
+ mCurrentMaxVideoTemporalLayerId(0),
+ mResumePending(false),
+ mComponentName("decoder") {
+ mVideoTemporalLayerAggregateFps[0] = mFrameRateTotal;
+}
+
+NuPlayer2::Decoder::~Decoder() {
+ // Need to stop looper first since mCodec could be accessed on the mDecoderLooper.
+ stopLooper();
+ if (mCodec != NULL) {
+ mCodec->release();
+ }
+ releaseAndResetMediaBuffers();
+}
+
+sp<AMessage> NuPlayer2::Decoder::getStats() const {
+ mStats->setInt64("frames-total", mNumFramesTotal);
+ mStats->setInt64("frames-dropped-input", mNumInputFramesDropped);
+ mStats->setInt64("frames-dropped-output", mNumOutputFramesDropped);
+ return mStats;
+}
+
+status_t NuPlayer2::Decoder::setVideoSurface(const sp<ANativeWindowWrapper> &nww) {
+ if (nww == NULL || nww->getANativeWindow() == NULL
+ || ADebug::isExperimentEnabled("legacy-setsurface")) {
+ return BAD_VALUE;
+ }
+
+ sp<AMessage> msg = new AMessage(kWhatSetVideoSurface, this);
+
+ msg->setObject("surface", nww);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ }
+ return err;
+}
+
+void NuPlayer2::Decoder::onMessageReceived(const sp<AMessage> &msg) {
+ ALOGV("[%s] onMessage: %s", mComponentName.c_str(), msg->debugString().c_str());
+
+ switch (msg->what()) {
+ case kWhatCodecNotify:
+ {
+ int32_t cbID;
+ CHECK(msg->findInt32("callbackID", &cbID));
+
+ ALOGV("[%s] kWhatCodecNotify: cbID = %d, paused = %d",
+ mIsAudio ? "audio" : "video", cbID, mPaused);
+
+ if (mPaused) {
+ break;
+ }
+
+ switch (cbID) {
+ case AMediaCodecWrapper::CB_INPUT_AVAILABLE:
+ {
+ int32_t index;
+ CHECK(msg->findInt32("index", &index));
+
+ handleAnInputBuffer(index);
+ break;
+ }
+
+ case AMediaCodecWrapper::CB_OUTPUT_AVAILABLE:
+ {
+ int32_t index;
+ size_t offset;
+ size_t size;
+ int64_t timeUs;
+ int32_t flags;
+
+ CHECK(msg->findInt32("index", &index));
+ CHECK(msg->findSize("offset", &offset));
+ CHECK(msg->findSize("size", &size));
+ CHECK(msg->findInt64("timeUs", &timeUs));
+ CHECK(msg->findInt32("flags", &flags));
+
+ handleAnOutputBuffer(index, offset, size, timeUs, flags);
+ break;
+ }
+
+ case AMediaCodecWrapper::CB_OUTPUT_FORMAT_CHANGED:
+ {
+ sp<AMessage> format;
+ CHECK(msg->findMessage("format", &format));
+
+ handleOutputFormatChange(format);
+ break;
+ }
+
+ case AMediaCodecWrapper::CB_ERROR:
+ {
+ status_t err;
+ CHECK(msg->findInt32("err", &err));
+ ALOGE("Decoder (%s) reported error : 0x%x",
+ mIsAudio ? "audio" : "video", err);
+
+ handleError(err);
+ break;
+ }
+
+ default:
+ {
+ TRESPASS();
+ break;
+ }
+ }
+
+ break;
+ }
+
+ case kWhatRenderBuffer:
+ {
+ if (!isStaleReply(msg)) {
+ onRenderBuffer(msg);
+ }
+ break;
+ }
+
+ case kWhatAudioOutputFormatChanged:
+ {
+ if (!isStaleReply(msg)) {
+ status_t err;
+ if (msg->findInt32("err", &err) && err != OK) {
+ ALOGE("Renderer reported 0x%x when changing audio output format", err);
+ handleError(err);
+ }
+ }
+ break;
+ }
+
+ case kWhatSetVideoSurface:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ sp<RefBase> obj;
+ CHECK(msg->findObject("surface", &obj));
+ sp<ANativeWindowWrapper> nww =
+ static_cast<ANativeWindowWrapper *>(obj.get()); // non-null
+ if (nww == NULL || nww->getANativeWindow() == NULL) {
+ break;
+ }
+ int32_t err = INVALID_OPERATION;
+ // NOTE: in practice mNativeWindow is always non-null,
+ // but checking here for completeness
+ if (mCodec != NULL
+ && mNativeWindow != NULL && mNativeWindow->getANativeWindow() != NULL) {
+ // TODO: once AwesomePlayer is removed, remove this automatic connecting
+ // to the surface by MediaPlayerService.
+ //
+ // at this point MediaPlayer2Manager::client has already connected to the
+ // surface, which MediaCodec does not expect
+ err = nativeWindowDisconnect(nww->getANativeWindow(), "kWhatSetVideoSurface(nww)");
+ if (err == OK) {
+ err = mCodec->setOutputSurface(nww);
+ ALOGI_IF(err, "codec setOutputSurface returned: %d", err);
+ if (err == OK) {
+ // reconnect to the old surface as MPS::Client will expect to
+ // be able to disconnect from it.
+ (void)nativeWindowConnect(mNativeWindow->getANativeWindow(),
+ "kWhatSetVideoSurface(mNativeWindow)");
+ mNativeWindow = nww;
+ }
+ }
+ if (err != OK) {
+ // reconnect to the new surface on error as MPS::Client will expect to
+ // be able to disconnect from it.
+ (void)nativeWindowConnect(nww->getANativeWindow(), "kWhatSetVideoSurface(err)");
+ }
+ }
+
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatDrmReleaseCrypto:
+ {
+ ALOGV("kWhatDrmReleaseCrypto");
+ onReleaseCrypto(msg);
+ break;
+ }
+
+ default:
+ DecoderBase::onMessageReceived(msg);
+ break;
+ }
+}
+
+void NuPlayer2::Decoder::onConfigure(const sp<AMessage> &format) {
+ ALOGV("[%s] onConfigure (format=%s)", mComponentName.c_str(), format->debugString().c_str());
+ CHECK(mCodec == NULL);
+
+ mFormatChangePending = false;
+ mTimeChangePending = false;
+
+ ++mBufferGeneration;
+
+ AString mime;
+ CHECK(format->findString("mime", &mime));
+
+ mIsAudio = !strncasecmp("audio/", mime.c_str(), 6);
+ mIsVideoAVC = !strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime.c_str());
+
+ mComponentName = mime;
+ mComponentName.append(" decoder");
+ ALOGV("[%s] onConfigure (nww=%p)", mComponentName.c_str(),
+ (mNativeWindow == NULL ? NULL : mNativeWindow->getANativeWindow()));
+
+ mCodec = AMediaCodecWrapper::CreateDecoderByType(mime);
+ int32_t secure = 0;
+ if (format->findInt32("secure", &secure) && secure != 0) {
+ if (mCodec != NULL) {
+ if (mCodec->getName(&mComponentName) == OK) {
+ mComponentName.append(".secure");
+ mCodec->release();
+ ALOGI("[%s] creating", mComponentName.c_str());
+ mCodec = AMediaCodecWrapper::CreateCodecByName(mComponentName);
+ } else {
+ mCodec = NULL;
+ }
+ }
+ }
+ if (mCodec == NULL) {
+ ALOGE("Failed to create %s%s decoder",
+ (secure ? "secure " : ""), mime.c_str());
+ handleError(NO_INIT);
+ return;
+ }
+ mIsSecure = secure;
+
+ mCodec->getName(&mComponentName);
+
+ status_t err;
+ if (mNativeWindow != NULL && mNativeWindow->getANativeWindow() != NULL) {
+ // disconnect from surface as MediaCodec will reconnect
+ err = nativeWindowDisconnect(mNativeWindow->getANativeWindow(), "onConfigure");
+ // We treat this as a warning, as this is a preparatory step.
+ // Codec will try to connect to the surface, which is where
+ // any error signaling will occur.
+ ALOGW_IF(err != OK, "failed to disconnect from surface: %d", err);
+ }
+
+ // Modular DRM
+ sp<RefBase> objCrypto;
+ format->findObject("crypto", &objCrypto);
+ sp<AMediaCryptoWrapper> crypto = static_cast<AMediaCryptoWrapper *>(objCrypto.get());
+ // non-encrypted source won't have a crypto
+ mIsEncrypted = (crypto != NULL);
+ // configure is called once; still using OR in case the behavior changes.
+ mIsEncryptedObservedEarlier = mIsEncryptedObservedEarlier || mIsEncrypted;
+ ALOGV("onConfigure mCrypto: %p, mIsSecure: %d", crypto.get(), mIsSecure);
+
+ err = mCodec->configure(
+ AMediaFormatWrapper::Create(format),
+ mNativeWindow,
+ crypto,
+ 0 /* flags */);
+
+ if (err != OK) {
+ ALOGE("Failed to configure [%s] decoder (err=%d)", mComponentName.c_str(), err);
+ mCodec->release();
+ mCodec.clear();
+ handleError(err);
+ return;
+ }
+ rememberCodecSpecificData(format);
+
+ // the following should work in configured state
+ sp<AMediaFormatWrapper> outputFormat = mCodec->getOutputFormat();
+ if (outputFormat == NULL) {
+ handleError(INVALID_OPERATION);
+ return;
+ }
+ mInputFormat = mCodec->getInputFormat();
+ if (mInputFormat == NULL) {
+ handleError(INVALID_OPERATION);
+ return;
+ }
+
+ mStats->setString("mime", mime.c_str());
+ mStats->setString("component-name", mComponentName.c_str());
+
+ if (!mIsAudio) {
+ int32_t width, height;
+ if (outputFormat->getInt32("width", &width)
+ && outputFormat->getInt32("height", &height)) {
+ mStats->setInt32("width", width);
+ mStats->setInt32("height", height);
+ }
+ }
+
+ sp<AMessage> reply = new AMessage(kWhatCodecNotify, this);
+ mCodec->setCallback(reply);
+
+ err = mCodec->start();
+ if (err != OK) {
+ ALOGE("Failed to start [%s] decoder (err=%d)", mComponentName.c_str(), err);
+ mCodec->release();
+ mCodec.clear();
+ handleError(err);
+ return;
+ }
+
+ releaseAndResetMediaBuffers();
+
+ mPaused = false;
+ mResumePending = false;
+}
+
+void NuPlayer2::Decoder::onSetParameters(const sp<AMessage> ¶ms) {
+ bool needAdjustLayers = false;
+ float frameRateTotal;
+ if (params->findFloat("frame-rate-total", &frameRateTotal)
+ && mFrameRateTotal != frameRateTotal) {
+ needAdjustLayers = true;
+ mFrameRateTotal = frameRateTotal;
+ }
+
+ int32_t numVideoTemporalLayerTotal;
+ if (params->findInt32("temporal-layer-count", &numVideoTemporalLayerTotal)
+ && numVideoTemporalLayerTotal >= 0
+ && numVideoTemporalLayerTotal <= kMaxNumVideoTemporalLayers
+ && mNumVideoTemporalLayerTotal != numVideoTemporalLayerTotal) {
+ needAdjustLayers = true;
+ mNumVideoTemporalLayerTotal = std::max(numVideoTemporalLayerTotal, 1);
+ }
+
+ if (needAdjustLayers && mNumVideoTemporalLayerTotal > 1) {
+ // TODO: For now, layer fps is calculated for some specific architectures.
+ // But it really should be extracted from the stream.
+ mVideoTemporalLayerAggregateFps[0] =
+ mFrameRateTotal / (float)(1ll << (mNumVideoTemporalLayerTotal - 1));
+ for (int32_t i = 1; i < mNumVideoTemporalLayerTotal; ++i) {
+ mVideoTemporalLayerAggregateFps[i] =
+ mFrameRateTotal / (float)(1ll << (mNumVideoTemporalLayerTotal - i))
+ + mVideoTemporalLayerAggregateFps[i - 1];
+ }
+ }
+
+ float playbackSpeed;
+ if (params->findFloat("playback-speed", &playbackSpeed)
+ && mPlaybackSpeed != playbackSpeed) {
+ needAdjustLayers = true;
+ mPlaybackSpeed = playbackSpeed;
+ }
+
+ if (needAdjustLayers) {
+ float decodeFrameRate = mFrameRateTotal;
+ // enable temporal layering optimization only if we know the layering depth
+ if (mNumVideoTemporalLayerTotal > 1) {
+ int32_t layerId;
+ for (layerId = 0; layerId < mNumVideoTemporalLayerTotal - 1; ++layerId) {
+ if (mVideoTemporalLayerAggregateFps[layerId] * mPlaybackSpeed
+ >= kDisplayRefreshingRate * 0.9) {
+ break;
+ }
+ }
+ mNumVideoTemporalLayerAllowed = layerId + 1;
+ decodeFrameRate = mVideoTemporalLayerAggregateFps[layerId];
+ }
+ ALOGV("onSetParameters: allowed layers=%d, decodeFps=%g",
+ mNumVideoTemporalLayerAllowed, decodeFrameRate);
+
+ if (mCodec == NULL) {
+ ALOGW("onSetParameters called before codec is created.");
+ return;
+ }
+
+ sp<AMediaFormatWrapper> codecParams = new AMediaFormatWrapper();
+ codecParams->setFloat("operating-rate", decodeFrameRate * mPlaybackSpeed);
+ mCodec->setParameters(codecParams);
+ }
+}
+
+void NuPlayer2::Decoder::onSetRenderer(const sp<Renderer> &renderer) {
+ mRenderer = renderer;
+}
+
+void NuPlayer2::Decoder::onResume(bool notifyComplete) {
+ mPaused = false;
+
+ if (notifyComplete) {
+ mResumePending = true;
+ }
+
+ if (mCodec == NULL) {
+ ALOGE("[%s] onResume without a valid codec", mComponentName.c_str());
+ handleError(NO_INIT);
+ return;
+ }
+ mCodec->start();
+}
+
+void NuPlayer2::Decoder::doFlush(bool notifyComplete) {
+ if (mCCDecoder != NULL) {
+ mCCDecoder->flush();
+ }
+
+ if (mRenderer != NULL) {
+ mRenderer->flush(mIsAudio, notifyComplete);
+ mRenderer->signalTimeDiscontinuity();
+ }
+
+ status_t err = OK;
+ if (mCodec != NULL) {
+ err = mCodec->flush();
+ mCSDsToSubmit = mCSDsForCurrentFormat; // copy operator
+ ++mBufferGeneration;
+ }
+
+ if (err != OK) {
+ ALOGE("failed to flush [%s] (err=%d)", mComponentName.c_str(), err);
+ handleError(err);
+ // finish with posting kWhatFlushCompleted.
+ // we attempt to release the buffers even if flush fails.
+ }
+ releaseAndResetMediaBuffers();
+ mPaused = true;
+}
+
+
+void NuPlayer2::Decoder::onFlush() {
+ doFlush(true);
+
+ if (isDiscontinuityPending()) {
+ // This could happen if the client starts seeking/shutdown
+ // after we queued an EOS for discontinuities.
+ // We can consider discontinuity handled.
+ finishHandleDiscontinuity(false /* flushOnTimeChange */);
+ }
+
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatFlushCompleted);
+ notify->post();
+}
+
+void NuPlayer2::Decoder::onShutdown(bool notifyComplete) {
+ status_t err = OK;
+
+ // if there is a pending resume request, notify complete now
+ notifyResumeCompleteIfNecessary();
+
+ if (mCodec != NULL) {
+ err = mCodec->release();
+ mCodec = NULL;
+ ++mBufferGeneration;
+
+ if (mNativeWindow != NULL && mNativeWindow->getANativeWindow() != NULL) {
+ // reconnect to surface as MediaCodec disconnected from it
+ status_t error = nativeWindowConnect(mNativeWindow->getANativeWindow(), "onShutdown");
+ ALOGW_IF(error != NO_ERROR,
+ "[%s] failed to connect to native window, error=%d",
+ mComponentName.c_str(), error);
+ }
+ mComponentName = "decoder";
+ }
+
+ releaseAndResetMediaBuffers();
+
+ if (err != OK) {
+ ALOGE("failed to release [%s] (err=%d)", mComponentName.c_str(), err);
+ handleError(err);
+ // finish with posting kWhatShutdownCompleted.
+ }
+
+ if (notifyComplete) {
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatShutdownCompleted);
+ notify->post();
+ mPaused = true;
+ }
+}
+
+/*
+ * returns true if we should request more data
+ */
+bool NuPlayer2::Decoder::doRequestBuffers() {
+ if (isDiscontinuityPending()) {
+ return false;
+ }
+ status_t err = OK;
+ while (err == OK && !mDequeuedInputBuffers.empty()) {
+ size_t bufferIx = *mDequeuedInputBuffers.begin();
+ sp<AMessage> msg = new AMessage();
+ msg->setSize("buffer-ix", bufferIx);
+ err = fetchInputData(msg);
+ if (err != OK && err != ERROR_END_OF_STREAM) {
+ // if EOS, need to queue EOS buffer
+ break;
+ }
+ mDequeuedInputBuffers.erase(mDequeuedInputBuffers.begin());
+
+ if (!mPendingInputMessages.empty()
+ || !onInputBufferFetched(msg)) {
+ mPendingInputMessages.push_back(msg);
+ }
+ }
+
+ return err == -EWOULDBLOCK
+ && mSource->feedMoreTSData() == OK;
+}
+
+void NuPlayer2::Decoder::handleError(int32_t err)
+{
+ // We cannot immediately release the codec due to buffers still outstanding
+ // in the renderer. We signal to the player the error so it can shutdown/release the
+ // decoder after flushing and increment the generation to discard unnecessary messages.
+
+ ++mBufferGeneration;
+
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatError);
+ notify->setInt32("err", err);
+ notify->post();
+}
+
+status_t NuPlayer2::Decoder::releaseCrypto()
+{
+ ALOGV("releaseCrypto");
+
+ sp<AMessage> msg = new AMessage(kWhatDrmReleaseCrypto, this);
+
+ sp<AMessage> response;
+ status_t status = msg->postAndAwaitResponse(&response);
+ if (status == OK && response != NULL) {
+ CHECK(response->findInt32("status", &status));
+ ALOGV("releaseCrypto ret: %d ", status);
+ } else {
+ ALOGE("releaseCrypto err: %d", status);
+ }
+
+ return status;
+}
+
+void NuPlayer2::Decoder::onReleaseCrypto(const sp<AMessage>& msg)
+{
+ status_t status = INVALID_OPERATION;
+ if (mCodec != NULL) {
+ status = mCodec->releaseCrypto();
+ } else {
+ // returning OK if the codec has been already released
+ status = OK;
+ ALOGE("onReleaseCrypto No mCodec. err: %d", status);
+ }
+
+ sp<AMessage> response = new AMessage;
+ response->setInt32("status", status);
+ // Clearing the state as it's tied to crypto. mIsEncryptedObservedEarlier is sticky though
+ // and lasts for the lifetime of this codec. See its use in fetchInputData.
+ mIsEncrypted = false;
+
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ response->postReply(replyID);
+}
+
+bool NuPlayer2::Decoder::handleAnInputBuffer(size_t index) {
+ if (isDiscontinuityPending()) {
+ return false;
+ }
+
+ if (mCodec == NULL) {
+ ALOGE("[%s] handleAnInputBuffer without a valid codec", mComponentName.c_str());
+ handleError(NO_INIT);
+ return false;
+ }
+
+ size_t bufferSize = 0;
+ uint8_t *bufferBase = mCodec->getInputBuffer(index, &bufferSize);
+
+ if (bufferBase == NULL) {
+ ALOGE("[%s] handleAnInputBuffer, failed to get input buffer", mComponentName.c_str());
+ handleError(UNKNOWN_ERROR);
+ return false;
+ }
+
+ sp<MediaCodecBuffer> buffer =
+ new MediaCodecBuffer(NULL /* format */, new ABuffer(bufferBase, bufferSize));
+
+ if (index >= mInputBuffers.size()) {
+ for (size_t i = mInputBuffers.size(); i <= index; ++i) {
+ mInputBuffers.add();
+ mMediaBuffers.add();
+ mInputBufferIsDequeued.add();
+ mMediaBuffers.editItemAt(i) = NULL;
+ mInputBufferIsDequeued.editItemAt(i) = false;
+ }
+ }
+ mInputBuffers.editItemAt(index) = buffer;
+
+ //CHECK_LT(bufferIx, mInputBuffers.size());
+
+ if (mMediaBuffers[index] != NULL) {
+ mMediaBuffers[index]->release();
+ mMediaBuffers.editItemAt(index) = NULL;
+ }
+ mInputBufferIsDequeued.editItemAt(index) = true;
+
+ if (!mCSDsToSubmit.isEmpty()) {
+ sp<AMessage> msg = new AMessage();
+ msg->setSize("buffer-ix", index);
+
+ sp<ABuffer> buffer = mCSDsToSubmit.itemAt(0);
+ ALOGI("[%s] resubmitting CSD", mComponentName.c_str());
+ msg->setBuffer("buffer", buffer);
+ mCSDsToSubmit.removeAt(0);
+ if (!onInputBufferFetched(msg)) {
+ handleError(UNKNOWN_ERROR);
+ return false;
+ }
+ return true;
+ }
+
+ while (!mPendingInputMessages.empty()) {
+ sp<AMessage> msg = *mPendingInputMessages.begin();
+ if (!onInputBufferFetched(msg)) {
+ break;
+ }
+ mPendingInputMessages.erase(mPendingInputMessages.begin());
+ }
+
+ if (!mInputBufferIsDequeued.editItemAt(index)) {
+ return true;
+ }
+
+ mDequeuedInputBuffers.push_back(index);
+
+ onRequestInputBuffers();
+ return true;
+}
+
+bool NuPlayer2::Decoder::handleAnOutputBuffer(
+ size_t index,
+ size_t offset,
+ size_t size,
+ int64_t timeUs,
+ int32_t flags) {
+ if (mCodec == NULL) {
+ ALOGE("[%s] handleAnOutputBuffer without a valid codec", mComponentName.c_str());
+ handleError(NO_INIT);
+ return false;
+ }
+
+// CHECK_LT(bufferIx, mOutputBuffers.size());
+
+ size_t bufferSize = 0;
+ uint8_t *bufferBase = mCodec->getOutputBuffer(index, &bufferSize);
+
+ if (bufferBase == NULL) {
+ ALOGE("[%s] handleAnOutputBuffer, failed to get output buffer", mComponentName.c_str());
+ handleError(UNKNOWN_ERROR);
+ return false;
+ }
+
+ sp<MediaCodecBuffer> buffer =
+ new MediaCodecBuffer(NULL /* format */, new ABuffer(bufferBase, bufferSize));
+
+ if (index >= mOutputBuffers.size()) {
+ for (size_t i = mOutputBuffers.size(); i <= index; ++i) {
+ mOutputBuffers.add();
+ }
+ }
+
+ mOutputBuffers.editItemAt(index) = buffer;
+
+ buffer->setRange(offset, size);
+ buffer->meta()->clear();
+ buffer->meta()->setInt64("timeUs", timeUs);
+
+ bool eos = flags & AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM;
+ // we do not expect CODECCONFIG or SYNCFRAME for decoder
+
+ sp<AMessage> reply = new AMessage(kWhatRenderBuffer, this);
+ reply->setSize("buffer-ix", index);
+ reply->setInt32("generation", mBufferGeneration);
+
+ if (eos) {
+ ALOGI("[%s] saw output EOS", mIsAudio ? "audio" : "video");
+
+ buffer->meta()->setInt32("eos", true);
+ reply->setInt32("eos", true);
+ }
+
+ mNumFramesTotal += !mIsAudio;
+
+ if (mSkipRenderingUntilMediaTimeUs >= 0) {
+ if (timeUs < mSkipRenderingUntilMediaTimeUs) {
+ ALOGV("[%s] dropping buffer at time %lld as requested.",
+ mComponentName.c_str(), (long long)timeUs);
+
+ reply->post();
+ if (eos) {
+ notifyResumeCompleteIfNecessary();
+ if (mRenderer != NULL && !isDiscontinuityPending()) {
+ mRenderer->queueEOS(mIsAudio, ERROR_END_OF_STREAM);
+ }
+ }
+ return true;
+ }
+
+ mSkipRenderingUntilMediaTimeUs = -1;
+ }
+
+ // wait until 1st frame comes out to signal resume complete
+ notifyResumeCompleteIfNecessary();
+
+ if (mRenderer != NULL) {
+ // send the buffer to renderer.
+ mRenderer->queueBuffer(mIsAudio, buffer, reply);
+ if (eos && !isDiscontinuityPending()) {
+ mRenderer->queueEOS(mIsAudio, ERROR_END_OF_STREAM);
+ }
+ }
+
+ return true;
+}
+
+void NuPlayer2::Decoder::handleOutputFormatChange(const sp<AMessage> &format) {
+ if (!mIsAudio) {
+ int32_t width, height;
+ if (format->findInt32("width", &width)
+ && format->findInt32("height", &height)) {
+ mStats->setInt32("width", width);
+ mStats->setInt32("height", height);
+ }
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatVideoSizeChanged);
+ notify->setMessage("format", format);
+ notify->post();
+ } else if (mRenderer != NULL) {
+ uint32_t flags;
+ int64_t durationUs;
+ bool hasVideo = (mSource->getFormat(false /* audio */) != NULL);
+ if (getAudioDeepBufferSetting() // override regardless of source duration
+ || (mSource->getDuration(&durationUs) == OK
+ && durationUs > AUDIO_SINK_MIN_DEEP_BUFFER_DURATION_US)) {
+ flags = AUDIO_OUTPUT_FLAG_DEEP_BUFFER;
+ } else {
+ flags = AUDIO_OUTPUT_FLAG_NONE;
+ }
+
+ sp<AMessage> reply = new AMessage(kWhatAudioOutputFormatChanged, this);
+ reply->setInt32("generation", mBufferGeneration);
+ mRenderer->changeAudioFormat(
+ format, false /* offloadOnly */, hasVideo,
+ flags, mSource->isStreaming(), reply);
+ }
+}
+
+void NuPlayer2::Decoder::releaseAndResetMediaBuffers() {
+ for (size_t i = 0; i < mMediaBuffers.size(); i++) {
+ if (mMediaBuffers[i] != NULL) {
+ mMediaBuffers[i]->release();
+ mMediaBuffers.editItemAt(i) = NULL;
+ }
+ }
+ mMediaBuffers.resize(mInputBuffers.size());
+ for (size_t i = 0; i < mMediaBuffers.size(); i++) {
+ mMediaBuffers.editItemAt(i) = NULL;
+ }
+ mInputBufferIsDequeued.clear();
+ mInputBufferIsDequeued.resize(mInputBuffers.size());
+ for (size_t i = 0; i < mInputBufferIsDequeued.size(); i++) {
+ mInputBufferIsDequeued.editItemAt(i) = false;
+ }
+
+ mPendingInputMessages.clear();
+ mDequeuedInputBuffers.clear();
+ mSkipRenderingUntilMediaTimeUs = -1;
+}
+
+bool NuPlayer2::Decoder::isStaleReply(const sp<AMessage> &msg) {
+ int32_t generation;
+ CHECK(msg->findInt32("generation", &generation));
+ return generation != mBufferGeneration;
+}
+
+status_t NuPlayer2::Decoder::fetchInputData(sp<AMessage> &reply) {
+ sp<ABuffer> accessUnit;
+ bool dropAccessUnit = true;
+ do {
+ status_t err = mSource->dequeueAccessUnit(mIsAudio, &accessUnit);
+
+ if (err == -EWOULDBLOCK) {
+ return err;
+ } else if (err != OK) {
+ if (err == INFO_DISCONTINUITY) {
+ int32_t type;
+ CHECK(accessUnit->meta()->findInt32("discontinuity", &type));
+
+ bool formatChange =
+ (mIsAudio &&
+ (type & ATSParser::DISCONTINUITY_AUDIO_FORMAT))
+ || (!mIsAudio &&
+ (type & ATSParser::DISCONTINUITY_VIDEO_FORMAT));
+
+ bool timeChange = (type & ATSParser::DISCONTINUITY_TIME) != 0;
+
+ ALOGI("%s discontinuity (format=%d, time=%d)",
+ mIsAudio ? "audio" : "video", formatChange, timeChange);
+
+ bool seamlessFormatChange = false;
+ sp<AMessage> newFormat = mSource->getFormat(mIsAudio);
+ if (formatChange) {
+ seamlessFormatChange =
+ supportsSeamlessFormatChange(newFormat);
+ // treat seamless format change separately
+ formatChange = !seamlessFormatChange;
+ }
+
+ // For format or time change, return EOS to queue EOS input,
+ // then wait for EOS on output.
+ if (formatChange /* not seamless */) {
+ mFormatChangePending = true;
+ err = ERROR_END_OF_STREAM;
+ } else if (timeChange) {
+ rememberCodecSpecificData(newFormat);
+ mTimeChangePending = true;
+ err = ERROR_END_OF_STREAM;
+ } else if (seamlessFormatChange) {
+ // reuse existing decoder and don't flush
+ rememberCodecSpecificData(newFormat);
+ continue;
+ } else {
+ // This stream is unaffected by the discontinuity
+ return -EWOULDBLOCK;
+ }
+ }
+
+ // reply should only be returned without a buffer set
+ // when there is an error (including EOS)
+ CHECK(err != OK);
+
+ reply->setInt32("err", err);
+ return ERROR_END_OF_STREAM;
+ }
+
+ dropAccessUnit = false;
+ if (!mIsAudio && !mIsEncrypted) {
+ // Extra safeguard if higher-level behavior changes. Otherwise, not required now.
+ // Preventing the buffer from being processed (and sent to codec) if this is a later
+ // round of playback but this time without prepareDrm. Or if there is a race between
+ // stop (which is not blocking) and releaseDrm allowing buffers being processed after
+ // Crypto has been released (GenericSource currently prevents this race though).
+ // Particularly doing this check before IsAVCReferenceFrame call to prevent parsing
+ // of encrypted data.
+ if (mIsEncryptedObservedEarlier) {
+ ALOGE("fetchInputData: mismatched mIsEncrypted/mIsEncryptedObservedEarlier (0/1)");
+
+ return INVALID_OPERATION;
+ }
+
+ int32_t layerId = 0;
+ bool haveLayerId = accessUnit->meta()->findInt32("temporal-layer-id", &layerId);
+ if (mRenderer->getVideoLateByUs() > 100000ll
+ && mIsVideoAVC
+ && !IsAVCReferenceFrame(accessUnit)) {
+ dropAccessUnit = true;
+ } else if (haveLayerId && mNumVideoTemporalLayerTotal > 1) {
+ // Add only one layer each time.
+ if (layerId > mCurrentMaxVideoTemporalLayerId + 1
+ || layerId >= mNumVideoTemporalLayerAllowed) {
+ dropAccessUnit = true;
+ ALOGV("dropping layer(%d), speed=%g, allowed layer count=%d, max layerId=%d",
+ layerId, mPlaybackSpeed, mNumVideoTemporalLayerAllowed,
+ mCurrentMaxVideoTemporalLayerId);
+ } else if (layerId > mCurrentMaxVideoTemporalLayerId) {
+ mCurrentMaxVideoTemporalLayerId = layerId;
+ } else if (layerId == 0 && mNumVideoTemporalLayerTotal > 1
+ && IsIDR(accessUnit->data(), accessUnit->size())) {
+ mCurrentMaxVideoTemporalLayerId = mNumVideoTemporalLayerTotal - 1;
+ }
+ }
+ if (dropAccessUnit) {
+ if (layerId <= mCurrentMaxVideoTemporalLayerId && layerId > 0) {
+ mCurrentMaxVideoTemporalLayerId = layerId - 1;
+ }
+ ++mNumInputFramesDropped;
+ }
+ }
+ } while (dropAccessUnit);
+
+ // ALOGV("returned a valid buffer of %s data", mIsAudio ? "mIsAudio" : "video");
+#if 0
+ int64_t mediaTimeUs;
+ CHECK(accessUnit->meta()->findInt64("timeUs", &mediaTimeUs));
+ ALOGV("[%s] feeding input buffer at media time %.3f",
+ mIsAudio ? "audio" : "video",
+ mediaTimeUs / 1E6);
+#endif
+
+ if (mCCDecoder != NULL) {
+ mCCDecoder->decode(accessUnit);
+ }
+
+ reply->setBuffer("buffer", accessUnit);
+
+ return OK;
+}
+
+bool NuPlayer2::Decoder::onInputBufferFetched(const sp<AMessage> &msg) {
+ if (mCodec == NULL) {
+ ALOGE("[%s] onInputBufferFetched without a valid codec", mComponentName.c_str());
+ handleError(NO_INIT);
+ return false;
+ }
+
+ size_t bufferIx;
+ CHECK(msg->findSize("buffer-ix", &bufferIx));
+ CHECK_LT(bufferIx, mInputBuffers.size());
+ sp<MediaCodecBuffer> codecBuffer = mInputBuffers[bufferIx];
+
+ sp<ABuffer> buffer;
+ bool hasBuffer = msg->findBuffer("buffer", &buffer);
+ bool needsCopy = true;
+
+ if (buffer == NULL /* includes !hasBuffer */) {
+ int32_t streamErr = ERROR_END_OF_STREAM;
+ CHECK(msg->findInt32("err", &streamErr) || !hasBuffer);
+
+ CHECK(streamErr != OK);
+
+ // attempt to queue EOS
+ status_t err = mCodec->queueInputBuffer(
+ bufferIx,
+ 0,
+ 0,
+ 0,
+ AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM);
+ if (err == OK) {
+ mInputBufferIsDequeued.editItemAt(bufferIx) = false;
+ } else if (streamErr == ERROR_END_OF_STREAM) {
+ streamErr = err;
+ // err will not be ERROR_END_OF_STREAM
+ }
+
+ if (streamErr != ERROR_END_OF_STREAM) {
+ ALOGE("Stream error for [%s] (err=%d), EOS %s queued",
+ mComponentName.c_str(),
+ streamErr,
+ err == OK ? "successfully" : "unsuccessfully");
+ handleError(streamErr);
+ }
+ } else {
+ sp<AMessage> extra;
+ if (buffer->meta()->findMessage("extra", &extra) && extra != NULL) {
+ int64_t resumeAtMediaTimeUs;
+ if (extra->findInt64(
+ "resume-at-mediaTimeUs", &resumeAtMediaTimeUs)) {
+ ALOGI("[%s] suppressing rendering until %lld us",
+ mComponentName.c_str(), (long long)resumeAtMediaTimeUs);
+ mSkipRenderingUntilMediaTimeUs = resumeAtMediaTimeUs;
+ }
+ }
+
+ int64_t timeUs = 0;
+ uint32_t flags = 0;
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+
+ int32_t eos, csd;
+ // we do not expect SYNCFRAME for decoder
+ if (buffer->meta()->findInt32("eos", &eos) && eos) {
+ flags |= AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM;
+ } else if (buffer->meta()->findInt32("csd", &csd) && csd) {
+ flags |= AMEDIACODEC_BUFFER_FLAG_CODEC_CONFIG;
+ }
+
+ // Modular DRM
+ MediaBuffer *mediaBuf = NULL;
+ sp<AMediaCodecCryptoInfoWrapper> cryptInfo;
+
+ // copy into codec buffer
+ if (needsCopy) {
+ if (buffer->size() > codecBuffer->capacity()) {
+ handleError(ERROR_BUFFER_TOO_SMALL);
+ mDequeuedInputBuffers.push_back(bufferIx);
+ return false;
+ }
+
+ if (buffer->data() != NULL) {
+ codecBuffer->setRange(0, buffer->size());
+ memcpy(codecBuffer->data(), buffer->data(), buffer->size());
+ } else { // No buffer->data()
+ //Modular DRM
+ mediaBuf = (MediaBuffer*)buffer->getMediaBufferBase();
+ if (mediaBuf != NULL) {
+ codecBuffer->setRange(0, mediaBuf->size());
+ memcpy(codecBuffer->data(), mediaBuf->data(), mediaBuf->size());
+
+ sp<MetaData> meta_data = mediaBuf->meta_data();
+ cryptInfo = AMediaCodecCryptoInfoWrapper::Create(meta_data);
+
+ // since getMediaBuffer() has incremented the refCount
+ mediaBuf->release();
+ } else { // No mediaBuf
+ ALOGE("onInputBufferFetched: buffer->data()/mediaBuf are NULL for %p",
+ buffer.get());
+ handleError(UNKNOWN_ERROR);
+ return false;
+ }
+ } // buffer->data()
+ } // needsCopy
+
+ status_t err;
+ if (cryptInfo != NULL) {
+ err = mCodec->queueSecureInputBuffer(
+ bufferIx,
+ codecBuffer->offset(),
+ cryptInfo,
+ timeUs,
+ flags);
+ // synchronous call so done with cryptInfo here
+ } else {
+ err = mCodec->queueInputBuffer(
+ bufferIx,
+ codecBuffer->offset(),
+ codecBuffer->size(),
+ timeUs,
+ flags);
+ } // no cryptInfo
+
+ if (err != OK) {
+ ALOGE("onInputBufferFetched: queue%sInputBuffer failed for [%s] (err=%d)",
+ (cryptInfo != NULL ? "Secure" : ""),
+ mComponentName.c_str(), err);
+ handleError(err);
+ } else {
+ mInputBufferIsDequeued.editItemAt(bufferIx) = false;
+ }
+
+ } // buffer != NULL
+ return true;
+}
+
+void NuPlayer2::Decoder::onRenderBuffer(const sp<AMessage> &msg) {
+ status_t err;
+ int32_t render;
+ size_t bufferIx;
+ int32_t eos;
+ CHECK(msg->findSize("buffer-ix", &bufferIx));
+
+ if (!mIsAudio) {
+ int64_t timeUs;
+ sp<MediaCodecBuffer> buffer = mOutputBuffers[bufferIx];
+ buffer->meta()->findInt64("timeUs", &timeUs);
+
+ if (mCCDecoder != NULL && mCCDecoder->isSelected()) {
+ mCCDecoder->display(timeUs);
+ }
+ }
+
+ if (mCodec == NULL) {
+ err = NO_INIT;
+ } else if (msg->findInt32("render", &render) && render) {
+ int64_t timestampNs;
+ CHECK(msg->findInt64("timestampNs", ×tampNs));
+ err = mCodec->releaseOutputBufferAtTime(bufferIx, timestampNs);
+ } else {
+ mNumOutputFramesDropped += !mIsAudio;
+ err = mCodec->releaseOutputBuffer(bufferIx, false /* render */);
+ }
+ if (err != OK) {
+ ALOGE("failed to release output buffer for [%s] (err=%d)",
+ mComponentName.c_str(), err);
+ handleError(err);
+ }
+ if (msg->findInt32("eos", &eos) && eos
+ && isDiscontinuityPending()) {
+ finishHandleDiscontinuity(true /* flushOnTimeChange */);
+ }
+}
+
+bool NuPlayer2::Decoder::isDiscontinuityPending() const {
+ return mFormatChangePending || mTimeChangePending;
+}
+
+void NuPlayer2::Decoder::finishHandleDiscontinuity(bool flushOnTimeChange) {
+ ALOGV("finishHandleDiscontinuity: format %d, time %d, flush %d",
+ mFormatChangePending, mTimeChangePending, flushOnTimeChange);
+
+ // If we have format change, pause and wait to be killed;
+ // If we have time change only, flush and restart fetching.
+
+ if (mFormatChangePending) {
+ mPaused = true;
+ } else if (mTimeChangePending) {
+ if (flushOnTimeChange) {
+ doFlush(false /* notifyComplete */);
+ signalResume(false /* notifyComplete */);
+ }
+ }
+
+ // Notify NuPlayer2 to either shutdown decoder, or rescan sources
+ sp<AMessage> msg = mNotify->dup();
+ msg->setInt32("what", kWhatInputDiscontinuity);
+ msg->setInt32("formatChange", mFormatChangePending);
+ msg->post();
+
+ mFormatChangePending = false;
+ mTimeChangePending = false;
+}
+
+bool NuPlayer2::Decoder::supportsSeamlessAudioFormatChange(
+ const sp<AMessage> &targetFormat) const {
+ if (targetFormat == NULL) {
+ return true;
+ }
+
+ AString mime;
+ if (!targetFormat->findString("mime", &mime)) {
+ return false;
+ }
+
+ if (!strcasecmp(mime.c_str(), MEDIA_MIMETYPE_AUDIO_AAC)) {
+ // field-by-field comparison
+ const char * keys[] = { "channel-count", "sample-rate", "is-adts" };
+ for (unsigned int i = 0; i < sizeof(keys) / sizeof(keys[0]); i++) {
+ int32_t oldVal, newVal;
+ if (!mInputFormat->getInt32(keys[i], &oldVal) ||
+ !targetFormat->findInt32(keys[i], &newVal) ||
+ oldVal != newVal) {
+ return false;
+ }
+ }
+
+ sp<ABuffer> newBuf;
+ uint8_t *oldBufData = NULL;
+ size_t oldBufSize = 0;
+ if (mInputFormat->getBuffer("csd-0", (void**)&oldBufData, &oldBufSize) &&
+ targetFormat->findBuffer("csd-0", &newBuf)) {
+ if (oldBufSize != newBuf->size()) {
+ return false;
+ }
+ return !memcmp(oldBufData, newBuf->data(), oldBufSize);
+ }
+ }
+ return false;
+}
+
+bool NuPlayer2::Decoder::supportsSeamlessFormatChange(const sp<AMessage> &targetFormat) const {
+ if (mInputFormat == NULL) {
+ return false;
+ }
+
+ if (targetFormat == NULL) {
+ return true;
+ }
+
+ AString oldMime, newMime;
+ if (!mInputFormat->getString("mime", &oldMime)
+ || !targetFormat->findString("mime", &newMime)
+ || !(oldMime == newMime)) {
+ return false;
+ }
+
+ bool audio = !strncasecmp(oldMime.c_str(), "audio/", strlen("audio/"));
+ bool seamless;
+ if (audio) {
+ seamless = supportsSeamlessAudioFormatChange(targetFormat);
+ } else {
+ int32_t isAdaptive;
+ seamless = (mCodec != NULL &&
+ mInputFormat->getInt32("adaptive-playback", &isAdaptive) &&
+ isAdaptive);
+ }
+
+ ALOGV("%s seamless support for %s", seamless ? "yes" : "no", oldMime.c_str());
+ return seamless;
+}
+
+void NuPlayer2::Decoder::rememberCodecSpecificData(const sp<AMessage> &format) {
+ if (format == NULL) {
+ return;
+ }
+ mCSDsForCurrentFormat.clear();
+ for (int32_t i = 0; ; ++i) {
+ AString tag = "csd-";
+ tag.append(i);
+ sp<ABuffer> buffer;
+ if (!format->findBuffer(tag.c_str(), &buffer)) {
+ break;
+ }
+ mCSDsForCurrentFormat.push(buffer);
+ }
+}
+
+void NuPlayer2::Decoder::notifyResumeCompleteIfNecessary() {
+ if (mResumePending) {
+ mResumePending = false;
+
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatResumeCompleted);
+ notify->post();
+ }
+}
+
+} // namespace android
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2Decoder.h b/media/libmedia/nuplayer2/NuPlayer2Decoder.h
new file mode 100644
index 0000000..fdfb10e
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Decoder.h
@@ -0,0 +1,150 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_DECODER_H_
+#define NUPLAYER2_DECODER_H_
+
+#include "NuPlayer2.h"
+
+#include "NuPlayer2DecoderBase.h"
+
+namespace android {
+
+class MediaCodecBuffer;
+
+struct AMediaCodecWrapper;
+struct AMediaFormatWrapper;
+
+struct NuPlayer2::Decoder : public DecoderBase {
+ Decoder(const sp<AMessage> ¬ify,
+ const sp<Source> &source,
+ pid_t pid,
+ uid_t uid,
+ const sp<Renderer> &renderer = NULL,
+ const sp<ANativeWindowWrapper> &nww = NULL,
+ const sp<CCDecoder> &ccDecoder = NULL);
+
+ virtual sp<AMessage> getStats() const;
+
+ // sets the output surface of video decoders.
+ virtual status_t setVideoSurface(const sp<ANativeWindowWrapper> &nww);
+
+ virtual status_t releaseCrypto();
+
+protected:
+ virtual ~Decoder();
+
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
+ virtual void onConfigure(const sp<AMessage> &format);
+ virtual void onSetParameters(const sp<AMessage> ¶ms);
+ virtual void onSetRenderer(const sp<Renderer> &renderer);
+ virtual void onResume(bool notifyComplete);
+ virtual void onFlush();
+ virtual void onShutdown(bool notifyComplete);
+ virtual bool doRequestBuffers();
+
+private:
+ enum {
+ kWhatCodecNotify = 'cdcN',
+ kWhatRenderBuffer = 'rndr',
+ kWhatSetVideoSurface = 'sSur',
+ kWhatAudioOutputFormatChanged = 'aofc',
+ kWhatDrmReleaseCrypto = 'rDrm',
+ };
+
+ enum {
+ kMaxNumVideoTemporalLayers = 32,
+ };
+
+ sp<ANativeWindowWrapper> mNativeWindow;
+
+ sp<Source> mSource;
+ sp<Renderer> mRenderer;
+ sp<CCDecoder> mCCDecoder;
+
+ sp<AMediaFormatWrapper> mInputFormat;
+ sp<AMediaCodecWrapper> mCodec;
+
+ List<sp<AMessage> > mPendingInputMessages;
+
+ Vector<sp<MediaCodecBuffer> > mInputBuffers;
+ Vector<sp<MediaCodecBuffer> > mOutputBuffers;
+ Vector<sp<ABuffer> > mCSDsForCurrentFormat;
+ Vector<sp<ABuffer> > mCSDsToSubmit;
+ Vector<bool> mInputBufferIsDequeued;
+ Vector<MediaBuffer *> mMediaBuffers;
+ Vector<size_t> mDequeuedInputBuffers;
+
+ const pid_t mPid;
+ const uid_t mUid;
+ int64_t mSkipRenderingUntilMediaTimeUs;
+ int64_t mNumFramesTotal;
+ int64_t mNumInputFramesDropped;
+ int64_t mNumOutputFramesDropped;
+ int32_t mVideoWidth;
+ int32_t mVideoHeight;
+ bool mIsAudio;
+ bool mIsVideoAVC;
+ bool mIsSecure;
+ bool mIsEncrypted;
+ bool mIsEncryptedObservedEarlier;
+ bool mFormatChangePending;
+ bool mTimeChangePending;
+ float mFrameRateTotal;
+ float mPlaybackSpeed;
+ int32_t mNumVideoTemporalLayerTotal;
+ int32_t mNumVideoTemporalLayerAllowed;
+ int32_t mCurrentMaxVideoTemporalLayerId;
+ float mVideoTemporalLayerAggregateFps[kMaxNumVideoTemporalLayers];
+
+ bool mResumePending;
+ AString mComponentName;
+
+ void handleError(int32_t err);
+ bool handleAnInputBuffer(size_t index);
+ bool handleAnOutputBuffer(
+ size_t index,
+ size_t offset,
+ size_t size,
+ int64_t timeUs,
+ int32_t flags);
+ void handleOutputFormatChange(const sp<AMessage> &format);
+
+ void releaseAndResetMediaBuffers();
+ bool isStaleReply(const sp<AMessage> &msg);
+
+ void doFlush(bool notifyComplete);
+ status_t fetchInputData(sp<AMessage> &reply);
+ bool onInputBufferFetched(const sp<AMessage> &msg);
+ void onRenderBuffer(const sp<AMessage> &msg);
+
+ bool supportsSeamlessFormatChange(const sp<AMessage> &to) const;
+ bool supportsSeamlessAudioFormatChange(const sp<AMessage> &targetFormat) const;
+ void rememberCodecSpecificData(const sp<AMessage> &format);
+ bool isDiscontinuityPending() const;
+ void finishHandleDiscontinuity(bool flushOnTimeChange);
+
+ void notifyResumeCompleteIfNecessary();
+
+ void onReleaseCrypto(const sp<AMessage>& msg);
+
+ DISALLOW_EVIL_CONSTRUCTORS(Decoder);
+};
+
+} // namespace android
+
+#endif // NUPLAYER2_DECODER_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2DecoderBase.cpp b/media/libmedia/nuplayer2/NuPlayer2DecoderBase.cpp
new file mode 100644
index 0000000..4d80912
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2DecoderBase.cpp
@@ -0,0 +1,214 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2DecoderBase"
+#include <utils/Log.h>
+#include <inttypes.h>
+
+#include "NuPlayer2DecoderBase.h"
+
+#include "NuPlayer2Renderer.h"
+
+#include <media/MediaCodecBuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+
+namespace android {
+
+NuPlayer2::DecoderBase::DecoderBase(const sp<AMessage> ¬ify)
+ : mNotify(notify),
+ mBufferGeneration(0),
+ mPaused(false),
+ mStats(new AMessage),
+ mRequestInputBuffersPending(false) {
+ // Every decoder has its own looper because MediaCodec operations
+ // are blocking, but NuPlayer2 needs asynchronous operations.
+ mDecoderLooper = new ALooper;
+ mDecoderLooper->setName("NPDecoder");
+ mDecoderLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
+}
+
+NuPlayer2::DecoderBase::~DecoderBase() {
+ stopLooper();
+}
+
+static
+status_t PostAndAwaitResponse(
+ const sp<AMessage> &msg, sp<AMessage> *response) {
+ status_t err = msg->postAndAwaitResponse(response);
+
+ if (err != OK) {
+ return err;
+ }
+
+ if (!(*response)->findInt32("err", &err)) {
+ err = OK;
+ }
+
+ return err;
+}
+
+void NuPlayer2::DecoderBase::configure(const sp<AMessage> &format) {
+ sp<AMessage> msg = new AMessage(kWhatConfigure, this);
+ msg->setMessage("format", format);
+ msg->post();
+}
+
+void NuPlayer2::DecoderBase::init() {
+ mDecoderLooper->registerHandler(this);
+}
+
+void NuPlayer2::DecoderBase::stopLooper() {
+ mDecoderLooper->unregisterHandler(id());
+ mDecoderLooper->stop();
+}
+
+void NuPlayer2::DecoderBase::setParameters(const sp<AMessage> ¶ms) {
+ sp<AMessage> msg = new AMessage(kWhatSetParameters, this);
+ msg->setMessage("params", params);
+ msg->post();
+}
+
+void NuPlayer2::DecoderBase::setRenderer(const sp<Renderer> &renderer) {
+ sp<AMessage> msg = new AMessage(kWhatSetRenderer, this);
+ msg->setObject("renderer", renderer);
+ msg->post();
+}
+
+void NuPlayer2::DecoderBase::pause() {
+ sp<AMessage> msg = new AMessage(kWhatPause, this);
+
+ sp<AMessage> response;
+ PostAndAwaitResponse(msg, &response);
+}
+
+void NuPlayer2::DecoderBase::signalFlush() {
+ (new AMessage(kWhatFlush, this))->post();
+}
+
+void NuPlayer2::DecoderBase::signalResume(bool notifyComplete) {
+ sp<AMessage> msg = new AMessage(kWhatResume, this);
+ msg->setInt32("notifyComplete", notifyComplete);
+ msg->post();
+}
+
+void NuPlayer2::DecoderBase::initiateShutdown() {
+ (new AMessage(kWhatShutdown, this))->post();
+}
+
+void NuPlayer2::DecoderBase::onRequestInputBuffers() {
+ if (mRequestInputBuffersPending) {
+ return;
+ }
+
+ // doRequestBuffers() return true if we should request more data
+ if (doRequestBuffers()) {
+ mRequestInputBuffersPending = true;
+
+ sp<AMessage> msg = new AMessage(kWhatRequestInputBuffers, this);
+ msg->post(10 * 1000ll);
+ }
+}
+
+void NuPlayer2::DecoderBase::onMessageReceived(const sp<AMessage> &msg) {
+
+ switch (msg->what()) {
+ case kWhatConfigure:
+ {
+ sp<AMessage> format;
+ CHECK(msg->findMessage("format", &format));
+ onConfigure(format);
+ break;
+ }
+
+ case kWhatSetParameters:
+ {
+ sp<AMessage> params;
+ CHECK(msg->findMessage("params", ¶ms));
+ onSetParameters(params);
+ break;
+ }
+
+ case kWhatSetRenderer:
+ {
+ sp<RefBase> obj;
+ CHECK(msg->findObject("renderer", &obj));
+ onSetRenderer(static_cast<Renderer *>(obj.get()));
+ break;
+ }
+
+ case kWhatPause:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ mPaused = true;
+
+ (new AMessage)->postReply(replyID);
+ break;
+ }
+
+ case kWhatRequestInputBuffers:
+ {
+ mRequestInputBuffersPending = false;
+ onRequestInputBuffers();
+ break;
+ }
+
+ case kWhatFlush:
+ {
+ onFlush();
+ break;
+ }
+
+ case kWhatResume:
+ {
+ int32_t notifyComplete;
+ CHECK(msg->findInt32("notifyComplete", ¬ifyComplete));
+
+ onResume(notifyComplete);
+ break;
+ }
+
+ case kWhatShutdown:
+ {
+ onShutdown(true);
+ break;
+ }
+
+ default:
+ TRESPASS();
+ break;
+ }
+}
+
+void NuPlayer2::DecoderBase::handleError(int32_t err)
+{
+ // We cannot immediately release the codec due to buffers still outstanding
+ // in the renderer. We signal to the player the error so it can shutdown/release the
+ // decoder after flushing and increment the generation to discard unnecessary messages.
+
+ ++mBufferGeneration;
+
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatError);
+ notify->setInt32("err", err);
+ notify->post();
+}
+
+} // namespace android
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2DecoderBase.h b/media/libmedia/nuplayer2/NuPlayer2DecoderBase.h
new file mode 100644
index 0000000..1e57f0d
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2DecoderBase.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_DECODER_BASE_H_
+
+#define NUPLAYER2_DECODER_BASE_H_
+
+#include "NuPlayer2.h"
+
+#include <media/stagefright/foundation/AHandler.h>
+
+namespace android {
+
+struct ABuffer;
+struct ANativeWindowWrapper;
+struct MediaCodec;
+class MediaBuffer;
+class MediaCodecBuffer;
+
+struct NuPlayer2::DecoderBase : public AHandler {
+ explicit DecoderBase(const sp<AMessage> ¬ify);
+
+ void configure(const sp<AMessage> &format);
+ void init();
+ void setParameters(const sp<AMessage> ¶ms);
+
+ // Synchronous call to ensure decoder will not request or send out data.
+ void pause();
+
+ void setRenderer(const sp<Renderer> &renderer);
+ virtual status_t setVideoSurface(const sp<ANativeWindowWrapper> &) { return INVALID_OPERATION; }
+
+ void signalFlush();
+ void signalResume(bool notifyComplete);
+ void initiateShutdown();
+
+ virtual sp<AMessage> getStats() const {
+ return mStats;
+ }
+
+ virtual status_t releaseCrypto() {
+ return INVALID_OPERATION;
+ }
+
+ enum {
+ kWhatInputDiscontinuity = 'inDi',
+ kWhatVideoSizeChanged = 'viSC',
+ kWhatFlushCompleted = 'flsC',
+ kWhatShutdownCompleted = 'shDC',
+ kWhatResumeCompleted = 'resC',
+ kWhatEOS = 'eos ',
+ kWhatError = 'err ',
+ };
+
+protected:
+
+ virtual ~DecoderBase();
+
+ void stopLooper();
+
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
+ virtual void onConfigure(const sp<AMessage> &format) = 0;
+ virtual void onSetParameters(const sp<AMessage> ¶ms) = 0;
+ virtual void onSetRenderer(const sp<Renderer> &renderer) = 0;
+ virtual void onResume(bool notifyComplete) = 0;
+ virtual void onFlush() = 0;
+ virtual void onShutdown(bool notifyComplete) = 0;
+
+ void onRequestInputBuffers();
+ virtual bool doRequestBuffers() = 0;
+ virtual void handleError(int32_t err);
+
+ sp<AMessage> mNotify;
+ int32_t mBufferGeneration;
+ bool mPaused;
+ sp<AMessage> mStats;
+
+private:
+ enum {
+ kWhatConfigure = 'conf',
+ kWhatSetParameters = 'setP',
+ kWhatSetRenderer = 'setR',
+ kWhatPause = 'paus',
+ kWhatRequestInputBuffers = 'reqB',
+ kWhatFlush = 'flus',
+ kWhatShutdown = 'shuD',
+ };
+
+ sp<ALooper> mDecoderLooper;
+ bool mRequestInputBuffersPending;
+
+ DISALLOW_EVIL_CONSTRUCTORS(DecoderBase);
+};
+
+} // namespace android
+
+#endif // NUPLAYER2_DECODER_BASE_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.cpp b/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.cpp
new file mode 100644
index 0000000..0e0c1d8
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.cpp
@@ -0,0 +1,434 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2DecoderPassThrough"
+#include <utils/Log.h>
+#include <inttypes.h>
+
+#include "NuPlayer2DecoderPassThrough.h"
+
+#include "NuPlayer2Renderer.h"
+#include "NuPlayer2Source.h"
+
+#include <media/MediaCodecBuffer.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MediaErrors.h>
+
+#include "ATSParser.h"
+
+namespace android {
+
+// TODO optimize buffer size for power consumption
+// The offload read buffer size is 32 KB but 24 KB uses less power.
+static const size_t kAggregateBufferSizeBytes = 24 * 1024;
+static const size_t kMaxCachedBytes = 200000;
+
+NuPlayer2::DecoderPassThrough::DecoderPassThrough(
+ const sp<AMessage> ¬ify,
+ const sp<Source> &source,
+ const sp<Renderer> &renderer)
+ : DecoderBase(notify),
+ mSource(source),
+ mRenderer(renderer),
+ mSkipRenderingUntilMediaTimeUs(-1ll),
+ mReachedEOS(true),
+ mPendingAudioErr(OK),
+ mPendingBuffersToDrain(0),
+ mCachedBytes(0),
+ mComponentName("pass through decoder") {
+ ALOGW_IF(renderer == NULL, "expect a non-NULL renderer");
+}
+
+NuPlayer2::DecoderPassThrough::~DecoderPassThrough() {
+}
+
+void NuPlayer2::DecoderPassThrough::onConfigure(const sp<AMessage> &format) {
+ ALOGV("[%s] onConfigure", mComponentName.c_str());
+ mCachedBytes = 0;
+ mPendingBuffersToDrain = 0;
+ mReachedEOS = false;
+ ++mBufferGeneration;
+
+ onRequestInputBuffers();
+
+ int32_t hasVideo = 0;
+ format->findInt32("has-video", &hasVideo);
+
+ // The audio sink is already opened before the PassThrough decoder is created.
+ // Opening again might be relevant if decoder is instantiated after shutdown and
+ // format is different.
+ status_t err = mRenderer->openAudioSink(
+ format, true /* offloadOnly */, hasVideo,
+ AUDIO_OUTPUT_FLAG_NONE /* flags */, NULL /* isOffloaded */, mSource->isStreaming());
+ if (err != OK) {
+ handleError(err);
+ }
+}
+
+void NuPlayer2::DecoderPassThrough::onSetParameters(const sp<AMessage> &/*params*/) {
+ ALOGW("onSetParameters() called unexpectedly");
+}
+
+void NuPlayer2::DecoderPassThrough::onSetRenderer(
+ const sp<Renderer> &renderer) {
+ // renderer can't be changed during offloading
+ ALOGW_IF(renderer != mRenderer,
+ "ignoring request to change renderer");
+}
+
+bool NuPlayer2::DecoderPassThrough::isStaleReply(const sp<AMessage> &msg) {
+ int32_t generation;
+ CHECK(msg->findInt32("generation", &generation));
+ return generation != mBufferGeneration;
+}
+
+bool NuPlayer2::DecoderPassThrough::isDoneFetching() const {
+ ALOGV("[%s] mCachedBytes = %zu, mReachedEOS = %d mPaused = %d",
+ mComponentName.c_str(), mCachedBytes, mReachedEOS, mPaused);
+
+ return mCachedBytes >= kMaxCachedBytes || mReachedEOS || mPaused;
+}
+
+/*
+ * returns true if we should request more data
+ */
+bool NuPlayer2::DecoderPassThrough::doRequestBuffers() {
+ status_t err = OK;
+ while (!isDoneFetching()) {
+ sp<AMessage> msg = new AMessage();
+
+ err = fetchInputData(msg);
+ if (err != OK) {
+ break;
+ }
+
+ onInputBufferFetched(msg);
+ }
+
+ return err == -EWOULDBLOCK
+ && mSource->feedMoreTSData() == OK;
+}
+
+status_t NuPlayer2::DecoderPassThrough::dequeueAccessUnit(sp<ABuffer> *accessUnit) {
+ status_t err;
+
+ // Did we save an accessUnit earlier because of a discontinuity?
+ if (mPendingAudioAccessUnit != NULL) {
+ *accessUnit = mPendingAudioAccessUnit;
+ mPendingAudioAccessUnit.clear();
+ err = mPendingAudioErr;
+ ALOGV("feedDecoderInputData() use mPendingAudioAccessUnit");
+ } else {
+ err = mSource->dequeueAccessUnit(true /* audio */, accessUnit);
+ }
+
+ if (err == INFO_DISCONTINUITY || err == ERROR_END_OF_STREAM) {
+ if (mAggregateBuffer != NULL) {
+ // We already have some data so save this for later.
+ mPendingAudioErr = err;
+ mPendingAudioAccessUnit = *accessUnit;
+ (*accessUnit).clear();
+ ALOGD("return aggregated buffer and save err(=%d) for later", err);
+ err = OK;
+ }
+ }
+
+ return err;
+}
+
+sp<ABuffer> NuPlayer2::DecoderPassThrough::aggregateBuffer(
+ const sp<ABuffer> &accessUnit) {
+ sp<ABuffer> aggregate;
+
+ if (accessUnit == NULL) {
+ // accessUnit is saved to mPendingAudioAccessUnit
+ // return current mAggregateBuffer
+ aggregate = mAggregateBuffer;
+ mAggregateBuffer.clear();
+ return aggregate;
+ }
+
+ size_t smallSize = accessUnit->size();
+ if ((mAggregateBuffer == NULL)
+ // Don't bother if only room for a few small buffers.
+ && (smallSize < (kAggregateBufferSizeBytes / 3))) {
+ // Create a larger buffer for combining smaller buffers from the extractor.
+ mAggregateBuffer = new ABuffer(kAggregateBufferSizeBytes);
+ mAggregateBuffer->setRange(0, 0); // start empty
+ }
+
+ if (mAggregateBuffer != NULL) {
+ int64_t timeUs;
+ int64_t dummy;
+ bool smallTimestampValid = accessUnit->meta()->findInt64("timeUs", &timeUs);
+ bool bigTimestampValid = mAggregateBuffer->meta()->findInt64("timeUs", &dummy);
+ // Will the smaller buffer fit?
+ size_t bigSize = mAggregateBuffer->size();
+ size_t roomLeft = mAggregateBuffer->capacity() - bigSize;
+ // Should we save this small buffer for the next big buffer?
+ // If the first small buffer did not have a timestamp then save
+ // any buffer that does have a timestamp until the next big buffer.
+ if ((smallSize > roomLeft)
+ || (!bigTimestampValid && (bigSize > 0) && smallTimestampValid)) {
+ mPendingAudioErr = OK;
+ mPendingAudioAccessUnit = accessUnit;
+ aggregate = mAggregateBuffer;
+ mAggregateBuffer.clear();
+ } else {
+ // Grab time from first small buffer if available.
+ if ((bigSize == 0) && smallTimestampValid) {
+ mAggregateBuffer->meta()->setInt64("timeUs", timeUs);
+ }
+ // Append small buffer to the bigger buffer.
+ memcpy(mAggregateBuffer->base() + bigSize, accessUnit->data(), smallSize);
+ bigSize += smallSize;
+ mAggregateBuffer->setRange(0, bigSize);
+
+ ALOGV("feedDecoderInputData() smallSize = %zu, bigSize = %zu, capacity = %zu",
+ smallSize, bigSize, mAggregateBuffer->capacity());
+ }
+ } else {
+ // decided not to aggregate
+ aggregate = accessUnit;
+ }
+
+ return aggregate;
+}
+
+status_t NuPlayer2::DecoderPassThrough::fetchInputData(sp<AMessage> &reply) {
+ sp<ABuffer> accessUnit;
+
+ do {
+ status_t err = dequeueAccessUnit(&accessUnit);
+
+ if (err == -EWOULDBLOCK) {
+ // Flush out the aggregate buffer to try to avoid underrun.
+ accessUnit = aggregateBuffer(NULL /* accessUnit */);
+ if (accessUnit != NULL) {
+ break;
+ }
+ return err;
+ } else if (err != OK) {
+ if (err == INFO_DISCONTINUITY) {
+ int32_t type;
+ CHECK(accessUnit->meta()->findInt32("discontinuity", &type));
+
+ bool formatChange =
+ (type & ATSParser::DISCONTINUITY_AUDIO_FORMAT) != 0;
+
+ bool timeChange =
+ (type & ATSParser::DISCONTINUITY_TIME) != 0;
+
+ ALOGI("audio discontinuity (formatChange=%d, time=%d)",
+ formatChange, timeChange);
+
+ if (formatChange || timeChange) {
+ sp<AMessage> msg = mNotify->dup();
+ msg->setInt32("what", kWhatInputDiscontinuity);
+ // will perform seamless format change,
+ // only notify NuPlayer2 to scan sources
+ msg->setInt32("formatChange", false);
+ msg->post();
+ }
+
+ if (timeChange) {
+ doFlush(false /* notifyComplete */);
+ err = OK;
+ } else if (formatChange) {
+ // do seamless format change
+ err = OK;
+ } else {
+ // This stream is unaffected by the discontinuity
+ return -EWOULDBLOCK;
+ }
+ }
+
+ reply->setInt32("err", err);
+ return OK;
+ }
+
+ accessUnit = aggregateBuffer(accessUnit);
+ } while (accessUnit == NULL);
+
+#if 0
+ int64_t mediaTimeUs;
+ CHECK(accessUnit->meta()->findInt64("timeUs", &mediaTimeUs));
+ ALOGV("feeding audio input buffer at media time %.2f secs",
+ mediaTimeUs / 1E6);
+#endif
+
+ reply->setBuffer("buffer", accessUnit);
+
+ return OK;
+}
+
+void NuPlayer2::DecoderPassThrough::onInputBufferFetched(
+ const sp<AMessage> &msg) {
+ if (mReachedEOS) {
+ return;
+ }
+
+ sp<ABuffer> buffer;
+ bool hasBuffer = msg->findBuffer("buffer", &buffer);
+ if (buffer == NULL) {
+ int32_t streamErr = ERROR_END_OF_STREAM;
+ CHECK(msg->findInt32("err", &streamErr) || !hasBuffer);
+ if (streamErr == OK) {
+ return;
+ }
+
+ if (streamErr != ERROR_END_OF_STREAM) {
+ handleError(streamErr);
+ }
+ mReachedEOS = true;
+ if (mRenderer != NULL) {
+ mRenderer->queueEOS(true /* audio */, ERROR_END_OF_STREAM);
+ }
+ return;
+ }
+
+ sp<AMessage> extra;
+ if (buffer->meta()->findMessage("extra", &extra) && extra != NULL) {
+ int64_t resumeAtMediaTimeUs;
+ if (extra->findInt64(
+ "resume-at-mediatimeUs", &resumeAtMediaTimeUs)) {
+ ALOGI("[%s] suppressing rendering until %lld us",
+ mComponentName.c_str(), (long long)resumeAtMediaTimeUs);
+ mSkipRenderingUntilMediaTimeUs = resumeAtMediaTimeUs;
+ }
+ }
+
+ int32_t bufferSize = buffer->size();
+ mCachedBytes += bufferSize;
+
+ int64_t timeUs = 0;
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+ if (mSkipRenderingUntilMediaTimeUs >= 0) {
+ if (timeUs < mSkipRenderingUntilMediaTimeUs) {
+ ALOGV("[%s] dropping buffer at time %lld as requested.",
+ mComponentName.c_str(), (long long)timeUs);
+
+ onBufferConsumed(bufferSize);
+ return;
+ }
+
+ mSkipRenderingUntilMediaTimeUs = -1;
+ }
+
+ if (mRenderer == NULL) {
+ onBufferConsumed(bufferSize);
+ return;
+ }
+
+ sp<AMessage> reply = new AMessage(kWhatBufferConsumed, this);
+ reply->setInt32("generation", mBufferGeneration);
+ reply->setInt32("size", bufferSize);
+
+ sp<MediaCodecBuffer> mcBuffer = new MediaCodecBuffer(nullptr, buffer);
+ mcBuffer->meta()->setInt64("timeUs", timeUs);
+
+ mRenderer->queueBuffer(true /* audio */, mcBuffer, reply);
+
+ ++mPendingBuffersToDrain;
+ ALOGV("onInputBufferFilled: #ToDrain = %zu, cachedBytes = %zu",
+ mPendingBuffersToDrain, mCachedBytes);
+}
+
+void NuPlayer2::DecoderPassThrough::onBufferConsumed(int32_t size) {
+ --mPendingBuffersToDrain;
+ mCachedBytes -= size;
+ ALOGV("onBufferConsumed: #ToDrain = %zu, cachedBytes = %zu",
+ mPendingBuffersToDrain, mCachedBytes);
+ onRequestInputBuffers();
+}
+
+void NuPlayer2::DecoderPassThrough::onResume(bool notifyComplete) {
+ mPaused = false;
+
+ onRequestInputBuffers();
+
+ if (notifyComplete) {
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatResumeCompleted);
+ notify->post();
+ }
+}
+
+void NuPlayer2::DecoderPassThrough::doFlush(bool notifyComplete) {
+ ++mBufferGeneration;
+ mSkipRenderingUntilMediaTimeUs = -1;
+ mPendingAudioAccessUnit.clear();
+ mPendingAudioErr = OK;
+ mAggregateBuffer.clear();
+
+ if (mRenderer != NULL) {
+ mRenderer->flush(true /* audio */, notifyComplete);
+ mRenderer->signalTimeDiscontinuity();
+ }
+
+ mPendingBuffersToDrain = 0;
+ mCachedBytes = 0;
+ mReachedEOS = false;
+}
+
+void NuPlayer2::DecoderPassThrough::onFlush() {
+ doFlush(true /* notifyComplete */);
+
+ mPaused = true;
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatFlushCompleted);
+ notify->post();
+
+}
+
+void NuPlayer2::DecoderPassThrough::onShutdown(bool notifyComplete) {
+ ++mBufferGeneration;
+ mSkipRenderingUntilMediaTimeUs = -1;
+
+ if (notifyComplete) {
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatShutdownCompleted);
+ notify->post();
+ }
+
+ mReachedEOS = true;
+}
+
+void NuPlayer2::DecoderPassThrough::onMessageReceived(const sp<AMessage> &msg) {
+ ALOGV("[%s] onMessage: %s", mComponentName.c_str(),
+ msg->debugString().c_str());
+
+ switch (msg->what()) {
+ case kWhatBufferConsumed:
+ {
+ if (!isStaleReply(msg)) {
+ int32_t size;
+ CHECK(msg->findInt32("size", &size));
+ onBufferConsumed(size);
+ }
+ break;
+ }
+
+ default:
+ DecoderBase::onMessageReceived(msg);
+ break;
+ }
+}
+
+} // namespace android
diff --git a/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.h b/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.h
new file mode 100644
index 0000000..838c60a
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2DecoderPassThrough.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_DECODER_PASS_THROUGH_H_
+
+#define NUPLAYER2_DECODER_PASS_THROUGH_H_
+
+#include "NuPlayer2.h"
+
+#include "NuPlayer2DecoderBase.h"
+
+namespace android {
+
+struct NuPlayer2::DecoderPassThrough : public DecoderBase {
+ DecoderPassThrough(const sp<AMessage> ¬ify,
+ const sp<Source> &source,
+ const sp<Renderer> &renderer);
+
+protected:
+
+ virtual ~DecoderPassThrough();
+
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
+ virtual void onConfigure(const sp<AMessage> &format);
+ virtual void onSetParameters(const sp<AMessage> ¶ms);
+ virtual void onSetRenderer(const sp<Renderer> &renderer);
+ virtual void onResume(bool notifyComplete);
+ virtual void onFlush();
+ virtual void onShutdown(bool notifyComplete);
+ virtual bool doRequestBuffers();
+
+private:
+ enum {
+ kWhatBufferConsumed = 'bufC',
+ };
+
+ sp<Source> mSource;
+ sp<Renderer> mRenderer;
+ int64_t mSkipRenderingUntilMediaTimeUs;
+
+ bool mReachedEOS;
+
+ // Used by feedDecoderInputData to aggregate small buffers into
+ // one large buffer.
+ sp<ABuffer> mPendingAudioAccessUnit;
+ status_t mPendingAudioErr;
+ sp<ABuffer> mAggregateBuffer;
+
+ // mPendingBuffersToDrain are only for debugging. It can be removed
+ // when the power investigation is done.
+ size_t mPendingBuffersToDrain;
+ size_t mCachedBytes;
+ AString mComponentName;
+
+ bool isStaleReply(const sp<AMessage> &msg);
+ bool isDoneFetching() const;
+
+ status_t dequeueAccessUnit(sp<ABuffer> *accessUnit);
+ sp<ABuffer> aggregateBuffer(const sp<ABuffer> &accessUnit);
+ status_t fetchInputData(sp<AMessage> &reply);
+ void doFlush(bool notifyComplete);
+
+ void onInputBufferFetched(const sp<AMessage> &msg);
+ void onBufferConsumed(int32_t size);
+
+ DISALLOW_EVIL_CONSTRUCTORS(DecoderPassThrough);
+};
+
+} // namespace android
+
+#endif // NUPLAYER2_DECODER_PASS_THROUGH_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2Driver.cpp b/media/libmedia/nuplayer2/NuPlayer2Driver.cpp
new file mode 100644
index 0000000..629a7eb
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Driver.cpp
@@ -0,0 +1,1189 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2Driver"
+#include <inttypes.h>
+#include <utils/Log.h>
+#include <cutils/properties.h>
+
+#include "NuPlayer2Driver.h"
+
+#include "NuPlayer2.h"
+#include "NuPlayer2Source.h"
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaClock.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+
+#include <media/IMediaAnalyticsService.h>
+
+static const int kDumpLockRetries = 50;
+static const int kDumpLockSleepUs = 20000;
+
+namespace android {
+
+struct ParcelWrapper : public RefBase {
+ static sp<ParcelWrapper> Create(const Parcel *p) {
+ if (p != NULL) {
+ sp<ParcelWrapper> pw = new ParcelWrapper();
+ if (pw->appendFrom(p) == OK) {
+ return pw;
+ }
+ }
+ return NULL;
+ }
+
+ const Parcel *getParcel() {
+ return mParcel;
+ }
+
+protected:
+ virtual ~ParcelWrapper() {
+ if (mParcel != NULL) {
+ delete mParcel;
+ }
+ }
+
+private:
+ ParcelWrapper()
+ : mParcel(NULL) { }
+
+ status_t appendFrom(const Parcel *p) {
+ if (mParcel == NULL) {
+ mParcel = new Parcel;
+ }
+ return mParcel->appendFrom(p, 0 /* start */, p->dataSize());
+ }
+
+ Parcel *mParcel;
+};
+
+// key for media statistics
+static const char *kKeyPlayer = "nuplayer2";
+// attrs for media statistics
+static const char *kPlayerVMime = "android.media.mediaplayer.video.mime";
+static const char *kPlayerVCodec = "android.media.mediaplayer.video.codec";
+static const char *kPlayerWidth = "android.media.mediaplayer.width";
+static const char *kPlayerHeight = "android.media.mediaplayer.height";
+static const char *kPlayerFrames = "android.media.mediaplayer.frames";
+static const char *kPlayerFramesDropped = "android.media.mediaplayer.dropped";
+static const char *kPlayerAMime = "android.media.mediaplayer.audio.mime";
+static const char *kPlayerACodec = "android.media.mediaplayer.audio.codec";
+static const char *kPlayerDuration = "android.media.mediaplayer.durationMs";
+static const char *kPlayerPlaying = "android.media.mediaplayer.playingMs";
+static const char *kPlayerError = "android.media.mediaplayer.err";
+static const char *kPlayerErrorCode = "android.media.mediaplayer.errcode";
+static const char *kPlayerErrorState = "android.media.mediaplayer.errstate";
+static const char *kPlayerDataSourceType = "android.media.mediaplayer.dataSource";
+//
+static const char *kPlayerRebuffering = "android.media.mediaplayer.rebufferingMs";
+static const char *kPlayerRebufferingCount = "android.media.mediaplayer.rebuffers";
+static const char *kPlayerRebufferingAtExit = "android.media.mediaplayer.rebufferExit";
+
+
+NuPlayer2Driver::NuPlayer2Driver(pid_t pid)
+ : mState(STATE_IDLE),
+ mIsAsyncPrepare(false),
+ mAsyncResult(UNKNOWN_ERROR),
+ mSetSurfaceInProgress(false),
+ mDurationUs(-1),
+ mPositionUs(-1),
+ mSeekInProgress(false),
+ mPlayingTimeUs(0),
+ mRebufferingTimeUs(0),
+ mRebufferingEvents(0),
+ mRebufferingAtExit(false),
+ mLooper(new ALooper),
+ mNuPlayer2Looper(new ALooper),
+ mMediaClock(new MediaClock),
+ mPlayer(new NuPlayer2(pid, mMediaClock)),
+ mPlayerFlags(0),
+ mAnalyticsItem(NULL),
+ mClientUid(-1),
+ mAtEOS(false),
+ mLooping(false),
+ mAutoLoop(false) {
+ ALOGD("NuPlayer2Driver(%p) created, clientPid(%d)", this, pid);
+ mLooper->setName("NuPlayer2Driver Looper");
+ mNuPlayer2Looper->setName("NuPlayer2 Looper");
+
+ mMediaClock->init();
+
+ // set up an analytics record
+ mAnalyticsItem = new MediaAnalyticsItem(kKeyPlayer);
+ mAnalyticsItem->generateSessionID();
+
+ mNuPlayer2Looper->start(
+ false, /* runOnCallingThread */
+ true, /* canCallJava */
+ PRIORITY_AUDIO);
+
+ mNuPlayer2Looper->registerHandler(mPlayer);
+
+ mPlayer->setDriver(this);
+}
+
+NuPlayer2Driver::~NuPlayer2Driver() {
+ ALOGV("~NuPlayer2Driver(%p)", this);
+ mNuPlayer2Looper->stop();
+ mLooper->stop();
+
+ // finalize any pending metrics, usually a no-op.
+ updateMetrics("destructor");
+ logMetrics("destructor");
+
+ if (mAnalyticsItem != NULL) {
+ delete mAnalyticsItem;
+ mAnalyticsItem = NULL;
+ }
+}
+
+status_t NuPlayer2Driver::initCheck() {
+ mLooper->start(
+ false, /* runOnCallingThread */
+ true, /* canCallJava */
+ PRIORITY_AUDIO);
+
+ mLooper->registerHandler(this);
+ return OK;
+}
+
+status_t NuPlayer2Driver::setUID(uid_t uid) {
+ mPlayer->setUID(uid);
+ mClientUid = uid;
+ if (mAnalyticsItem) {
+ mAnalyticsItem->setUid(mClientUid);
+ }
+
+ return OK;
+}
+
+status_t NuPlayer2Driver::setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers) {
+ ALOGV("setDataSource(%p) url(%s)", this, uriDebugString(url, false).c_str());
+ Mutex::Autolock autoLock(mLock);
+
+ if (mState != STATE_IDLE) {
+ return INVALID_OPERATION;
+ }
+
+ mState = STATE_SET_DATASOURCE_PENDING;
+
+ mPlayer->setDataSourceAsync(httpService, url, headers);
+
+ while (mState == STATE_SET_DATASOURCE_PENDING) {
+ mCondition.wait(mLock);
+ }
+
+ return mAsyncResult;
+}
+
+status_t NuPlayer2Driver::setDataSource(int fd, int64_t offset, int64_t length) {
+ ALOGV("setDataSource(%p) file(%d)", this, fd);
+ Mutex::Autolock autoLock(mLock);
+
+ if (mState != STATE_IDLE) {
+ return INVALID_OPERATION;
+ }
+
+ mState = STATE_SET_DATASOURCE_PENDING;
+
+ mPlayer->setDataSourceAsync(fd, offset, length);
+
+ while (mState == STATE_SET_DATASOURCE_PENDING) {
+ mCondition.wait(mLock);
+ }
+
+ return mAsyncResult;
+}
+
+status_t NuPlayer2Driver::setDataSource(const sp<IStreamSource> &source) {
+ ALOGV("setDataSource(%p) stream source", this);
+ Mutex::Autolock autoLock(mLock);
+
+ if (mState != STATE_IDLE) {
+ return INVALID_OPERATION;
+ }
+
+ mState = STATE_SET_DATASOURCE_PENDING;
+
+ mPlayer->setDataSourceAsync(source);
+
+ while (mState == STATE_SET_DATASOURCE_PENDING) {
+ mCondition.wait(mLock);
+ }
+
+ return mAsyncResult;
+}
+
+status_t NuPlayer2Driver::setDataSource(const sp<DataSource> &source) {
+ ALOGV("setDataSource(%p) callback source", this);
+ Mutex::Autolock autoLock(mLock);
+
+ if (mState != STATE_IDLE) {
+ return INVALID_OPERATION;
+ }
+
+ mState = STATE_SET_DATASOURCE_PENDING;
+
+ mPlayer->setDataSourceAsync(source);
+
+ while (mState == STATE_SET_DATASOURCE_PENDING) {
+ mCondition.wait(mLock);
+ }
+
+ return mAsyncResult;
+}
+
+status_t NuPlayer2Driver::setVideoSurfaceTexture(const sp<ANativeWindowWrapper> &nww) {
+ ALOGV("setVideoSurfaceTexture(%p)", this);
+ Mutex::Autolock autoLock(mLock);
+
+ if (mSetSurfaceInProgress) {
+ return INVALID_OPERATION;
+ }
+
+ switch (mState) {
+ case STATE_SET_DATASOURCE_PENDING:
+ case STATE_RESET_IN_PROGRESS:
+ return INVALID_OPERATION;
+
+ default:
+ break;
+ }
+
+ mSetSurfaceInProgress = true;
+
+ mPlayer->setVideoSurfaceTextureAsync(nww);
+
+ while (mSetSurfaceInProgress) {
+ mCondition.wait(mLock);
+ }
+
+ return OK;
+}
+
+status_t NuPlayer2Driver::getBufferingSettings(BufferingSettings* buffering) {
+ ALOGV("getBufferingSettings(%p)", this);
+ {
+ Mutex::Autolock autoLock(mLock);
+ if (mState == STATE_IDLE) {
+ return INVALID_OPERATION;
+ }
+ }
+
+ return mPlayer->getBufferingSettings(buffering);
+}
+
+status_t NuPlayer2Driver::setBufferingSettings(const BufferingSettings& buffering) {
+ ALOGV("setBufferingSettings(%p)", this);
+ {
+ Mutex::Autolock autoLock(mLock);
+ if (mState == STATE_IDLE) {
+ return INVALID_OPERATION;
+ }
+ }
+
+ return mPlayer->setBufferingSettings(buffering);
+}
+
+status_t NuPlayer2Driver::prepare() {
+ ALOGV("prepare(%p)", this);
+ Mutex::Autolock autoLock(mLock);
+ return prepare_l();
+}
+
+status_t NuPlayer2Driver::prepare_l() {
+ switch (mState) {
+ case STATE_UNPREPARED:
+ mState = STATE_PREPARING;
+
+ // Make sure we're not posting any notifications, success or
+ // failure information is only communicated through our result
+ // code.
+ mIsAsyncPrepare = false;
+ mPlayer->prepareAsync();
+ while (mState == STATE_PREPARING) {
+ mCondition.wait(mLock);
+ }
+ return (mState == STATE_PREPARED) ? OK : UNKNOWN_ERROR;
+ case STATE_STOPPED:
+ // this is really just paused. handle as seek to start
+ mAtEOS = false;
+ mState = STATE_STOPPED_AND_PREPARING;
+ mIsAsyncPrepare = false;
+ mPlayer->seekToAsync(0, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */,
+ true /* needNotify */);
+ while (mState == STATE_STOPPED_AND_PREPARING) {
+ mCondition.wait(mLock);
+ }
+ return (mState == STATE_STOPPED_AND_PREPARED) ? OK : UNKNOWN_ERROR;
+ default:
+ return INVALID_OPERATION;
+ };
+}
+
+status_t NuPlayer2Driver::prepareAsync() {
+ ALOGV("prepareAsync(%p)", this);
+ Mutex::Autolock autoLock(mLock);
+
+ switch (mState) {
+ case STATE_UNPREPARED:
+ mState = STATE_PREPARING;
+ mIsAsyncPrepare = true;
+ mPlayer->prepareAsync();
+ return OK;
+ case STATE_STOPPED:
+ // this is really just paused. handle as seek to start
+ mAtEOS = false;
+ mState = STATE_STOPPED_AND_PREPARING;
+ mIsAsyncPrepare = true;
+ mPlayer->seekToAsync(0, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */,
+ true /* needNotify */);
+ return OK;
+ default:
+ return INVALID_OPERATION;
+ };
+}
+
+status_t NuPlayer2Driver::start() {
+ ALOGD("start(%p), state is %d, eos is %d", this, mState, mAtEOS);
+ Mutex::Autolock autoLock(mLock);
+ return start_l();
+}
+
+status_t NuPlayer2Driver::start_l() {
+ switch (mState) {
+ case STATE_UNPREPARED:
+ {
+ status_t err = prepare_l();
+
+ if (err != OK) {
+ return err;
+ }
+
+ CHECK_EQ(mState, STATE_PREPARED);
+
+ // fall through
+ }
+
+ case STATE_PAUSED:
+ case STATE_STOPPED_AND_PREPARED:
+ case STATE_PREPARED:
+ {
+ mPlayer->start();
+
+ // fall through
+ }
+
+ case STATE_RUNNING:
+ {
+ if (mAtEOS) {
+ mPlayer->seekToAsync(0);
+ mAtEOS = false;
+ mPositionUs = -1;
+ }
+ break;
+ }
+
+ default:
+ return INVALID_OPERATION;
+ }
+
+ mState = STATE_RUNNING;
+
+ return OK;
+}
+
+status_t NuPlayer2Driver::stop() {
+ ALOGD("stop(%p)", this);
+ Mutex::Autolock autoLock(mLock);
+
+ switch (mState) {
+ case STATE_RUNNING:
+ mPlayer->pause();
+ // fall through
+
+ case STATE_PAUSED:
+ mState = STATE_STOPPED;
+ notifyListener_l(MEDIA2_STOPPED);
+ break;
+
+ case STATE_PREPARED:
+ case STATE_STOPPED:
+ case STATE_STOPPED_AND_PREPARING:
+ case STATE_STOPPED_AND_PREPARED:
+ mState = STATE_STOPPED;
+ break;
+
+ default:
+ return INVALID_OPERATION;
+ }
+
+ return OK;
+}
+
+status_t NuPlayer2Driver::pause() {
+ ALOGD("pause(%p)", this);
+ // The NuPlayerRenderer may get flushed if pause for long enough, e.g. the pause timeout tear
+ // down for audio offload mode. If that happens, the NuPlayerRenderer will no longer know the
+ // current position. So similar to seekTo, update |mPositionUs| to the pause position by calling
+ // getCurrentPosition here.
+ int unused;
+ getCurrentPosition(&unused);
+
+ Mutex::Autolock autoLock(mLock);
+
+ switch (mState) {
+ case STATE_PAUSED:
+ case STATE_PREPARED:
+ return OK;
+
+ case STATE_RUNNING:
+ mState = STATE_PAUSED;
+ notifyListener_l(MEDIA2_PAUSED);
+ mPlayer->pause();
+ break;
+
+ default:
+ return INVALID_OPERATION;
+ }
+
+ return OK;
+}
+
+bool NuPlayer2Driver::isPlaying() {
+ return mState == STATE_RUNNING && !mAtEOS;
+}
+
+status_t NuPlayer2Driver::setPlaybackSettings(const AudioPlaybackRate &rate) {
+ status_t err = mPlayer->setPlaybackSettings(rate);
+ if (err == OK) {
+ // try to update position
+ int unused;
+ getCurrentPosition(&unused);
+ Mutex::Autolock autoLock(mLock);
+ if (rate.mSpeed == 0.f && mState == STATE_RUNNING) {
+ mState = STATE_PAUSED;
+ notifyListener_l(MEDIA2_PAUSED);
+ } else if (rate.mSpeed != 0.f
+ && (mState == STATE_PAUSED
+ || mState == STATE_STOPPED_AND_PREPARED
+ || mState == STATE_PREPARED)) {
+ err = start_l();
+ }
+ }
+ return err;
+}
+
+status_t NuPlayer2Driver::getPlaybackSettings(AudioPlaybackRate *rate) {
+ return mPlayer->getPlaybackSettings(rate);
+}
+
+status_t NuPlayer2Driver::setSyncSettings(const AVSyncSettings &sync, float videoFpsHint) {
+ return mPlayer->setSyncSettings(sync, videoFpsHint);
+}
+
+status_t NuPlayer2Driver::getSyncSettings(AVSyncSettings *sync, float *videoFps) {
+ return mPlayer->getSyncSettings(sync, videoFps);
+}
+
+status_t NuPlayer2Driver::seekTo(int msec, MediaPlayer2SeekMode mode) {
+ ALOGD("seekTo(%p) (%d ms, %d) at state %d", this, msec, mode, mState);
+ Mutex::Autolock autoLock(mLock);
+
+ int64_t seekTimeUs = msec * 1000ll;
+
+ switch (mState) {
+ case STATE_PREPARED:
+ case STATE_STOPPED_AND_PREPARED:
+ case STATE_PAUSED:
+ case STATE_RUNNING:
+ {
+ mAtEOS = false;
+ mSeekInProgress = true;
+ // seeks can take a while, so we essentially paused
+ notifyListener_l(MEDIA2_PAUSED);
+ mPlayer->seekToAsync(seekTimeUs, mode, true /* needNotify */);
+ break;
+ }
+
+ default:
+ return INVALID_OPERATION;
+ }
+
+ mPositionUs = seekTimeUs;
+ return OK;
+}
+
+status_t NuPlayer2Driver::getCurrentPosition(int *msec) {
+ int64_t tempUs = 0;
+ {
+ Mutex::Autolock autoLock(mLock);
+ if (mSeekInProgress || (mState == STATE_PAUSED && !mAtEOS)) {
+ tempUs = (mPositionUs <= 0) ? 0 : mPositionUs;
+ *msec = (int)divRound(tempUs, (int64_t)(1000));
+ return OK;
+ }
+ }
+
+ status_t ret = mPlayer->getCurrentPosition(&tempUs);
+
+ Mutex::Autolock autoLock(mLock);
+ // We need to check mSeekInProgress here because mPlayer->seekToAsync is an async call, which
+ // means getCurrentPosition can be called before seek is completed. Iow, renderer may return a
+ // position value that's different the seek to position.
+ if (ret != OK) {
+ tempUs = (mPositionUs <= 0) ? 0 : mPositionUs;
+ } else {
+ mPositionUs = tempUs;
+ }
+ *msec = (int)divRound(tempUs, (int64_t)(1000));
+ return OK;
+}
+
+status_t NuPlayer2Driver::getDuration(int *msec) {
+ Mutex::Autolock autoLock(mLock);
+
+ if (mDurationUs < 0) {
+ return UNKNOWN_ERROR;
+ }
+
+ *msec = (mDurationUs + 500ll) / 1000;
+
+ return OK;
+}
+
+void NuPlayer2Driver::updateMetrics(const char *where) {
+ if (where == NULL) {
+ where = "unknown";
+ }
+ ALOGV("updateMetrics(%p) from %s at state %d", this, where, mState);
+
+ // gather the final stats for this record
+ Vector<sp<AMessage>> trackStats;
+ mPlayer->getStats(&trackStats);
+
+ if (trackStats.size() > 0) {
+ for (size_t i = 0; i < trackStats.size(); ++i) {
+ const sp<AMessage> &stats = trackStats.itemAt(i);
+
+ AString mime;
+ stats->findString("mime", &mime);
+
+ AString name;
+ stats->findString("component-name", &name);
+
+ if (mime.startsWith("video/")) {
+ int32_t width, height;
+ mAnalyticsItem->setCString(kPlayerVMime, mime.c_str());
+ if (!name.empty()) {
+ mAnalyticsItem->setCString(kPlayerVCodec, name.c_str());
+ }
+
+ if (stats->findInt32("width", &width)
+ && stats->findInt32("height", &height)) {
+ mAnalyticsItem->setInt32(kPlayerWidth, width);
+ mAnalyticsItem->setInt32(kPlayerHeight, height);
+ }
+
+ int64_t numFramesTotal = 0;
+ int64_t numFramesDropped = 0;
+ stats->findInt64("frames-total", &numFramesTotal);
+ stats->findInt64("frames-dropped-output", &numFramesDropped);
+
+ mAnalyticsItem->setInt64(kPlayerFrames, numFramesTotal);
+ mAnalyticsItem->setInt64(kPlayerFramesDropped, numFramesDropped);
+
+
+ } else if (mime.startsWith("audio/")) {
+ mAnalyticsItem->setCString(kPlayerAMime, mime.c_str());
+ if (!name.empty()) {
+ mAnalyticsItem->setCString(kPlayerACodec, name.c_str());
+ }
+ }
+ }
+ }
+
+ // always provide duration and playing time, even if they have 0/unknown values.
+
+ // getDuration() uses mLock for mutex -- careful where we use it.
+ int duration_ms = -1;
+ getDuration(&duration_ms);
+ mAnalyticsItem->setInt64(kPlayerDuration, duration_ms);
+
+ mAnalyticsItem->setInt64(kPlayerPlaying, (mPlayingTimeUs+500)/1000 );
+
+ if (mRebufferingEvents != 0) {
+ mAnalyticsItem->setInt64(kPlayerRebuffering, (mRebufferingTimeUs+500)/1000 );
+ mAnalyticsItem->setInt32(kPlayerRebufferingCount, mRebufferingEvents);
+ mAnalyticsItem->setInt32(kPlayerRebufferingAtExit, mRebufferingAtExit);
+ }
+
+ mAnalyticsItem->setCString(kPlayerDataSourceType, mPlayer->getDataSourceType());
+}
+
+
+void NuPlayer2Driver::logMetrics(const char *where) {
+ if (where == NULL) {
+ where = "unknown";
+ }
+ ALOGV("logMetrics(%p) from %s at state %d", this, where, mState);
+
+ if (mAnalyticsItem == NULL || mAnalyticsItem->isEnabled() == false) {
+ return;
+ }
+
+ // log only non-empty records
+ // we always updateMetrics() before we get here
+ // and that always injects 3 fields (duration, playing time, and
+ // datasource) into the record.
+ // So the canonical "empty" record has 3 elements in it.
+ if (mAnalyticsItem->count() > 3) {
+
+ mAnalyticsItem->setFinalized(true);
+ mAnalyticsItem->selfrecord();
+
+ // re-init in case we prepare() and start() again.
+ delete mAnalyticsItem ;
+ mAnalyticsItem = new MediaAnalyticsItem("nuplayer");
+ if (mAnalyticsItem) {
+ mAnalyticsItem->generateSessionID();
+ mAnalyticsItem->setUid(mClientUid);
+ }
+ } else {
+ ALOGV("did not have anything to record");
+ }
+}
+
+status_t NuPlayer2Driver::reset() {
+ ALOGD("reset(%p) at state %d", this, mState);
+
+ updateMetrics("reset");
+ logMetrics("reset");
+
+ Mutex::Autolock autoLock(mLock);
+
+ switch (mState) {
+ case STATE_IDLE:
+ return OK;
+
+ case STATE_SET_DATASOURCE_PENDING:
+ case STATE_RESET_IN_PROGRESS:
+ return INVALID_OPERATION;
+
+ case STATE_PREPARING:
+ {
+ CHECK(mIsAsyncPrepare);
+
+ notifyListener_l(MEDIA2_PREPARED);
+ break;
+ }
+
+ default:
+ break;
+ }
+
+ if (mState != STATE_STOPPED) {
+ notifyListener_l(MEDIA2_STOPPED);
+ }
+
+ mState = STATE_RESET_IN_PROGRESS;
+ mPlayer->resetAsync();
+
+ while (mState == STATE_RESET_IN_PROGRESS) {
+ mCondition.wait(mLock);
+ }
+
+ mDurationUs = -1;
+ mPositionUs = -1;
+ mLooping = false;
+ mPlayingTimeUs = 0;
+ mRebufferingTimeUs = 0;
+ mRebufferingEvents = 0;
+ mRebufferingAtExit = false;
+
+ return OK;
+}
+
+status_t NuPlayer2Driver::notifyAt(int64_t mediaTimeUs) {
+ ALOGV("notifyAt(%p), time:%lld", this, (long long)mediaTimeUs);
+ return mPlayer->notifyAt(mediaTimeUs);
+}
+
+status_t NuPlayer2Driver::setLooping(int loop) {
+ mLooping = loop != 0;
+ return OK;
+}
+
+player2_type NuPlayer2Driver::playerType() {
+ return PLAYER2_NU_PLAYER2;
+}
+
+status_t NuPlayer2Driver::invoke(const Parcel &request, Parcel *reply) {
+ if (reply == NULL) {
+ ALOGE("reply is a NULL pointer");
+ return BAD_VALUE;
+ }
+
+ int32_t methodId;
+ status_t ret = request.readInt32(&methodId);
+ if (ret != OK) {
+ ALOGE("Failed to retrieve the requested method to invoke, err(%d)", ret);
+ return ret;
+ }
+
+ switch (methodId) {
+ case MEDIA_PLAYER2_INVOKE_ID_SET_VIDEO_SCALING_MODE:
+ {
+ int mode = request.readInt32();
+ return mPlayer->setVideoScalingMode(mode);
+ }
+
+ case MEDIA_PLAYER2_INVOKE_ID_GET_TRACK_INFO:
+ {
+ return mPlayer->getTrackInfo(reply);
+ }
+
+ case MEDIA_PLAYER2_INVOKE_ID_SELECT_TRACK:
+ {
+ int trackIndex = request.readInt32();
+ int msec = 0;
+ // getCurrentPosition should always return OK
+ getCurrentPosition(&msec);
+ return mPlayer->selectTrack(trackIndex, true /* select */, msec * 1000ll);
+ }
+
+ case MEDIA_PLAYER2_INVOKE_ID_UNSELECT_TRACK:
+ {
+ int trackIndex = request.readInt32();
+ return mPlayer->selectTrack(trackIndex, false /* select */, 0xdeadbeef /* not used */);
+ }
+
+ case MEDIA_PLAYER2_INVOKE_ID_GET_SELECTED_TRACK:
+ {
+ int32_t type = request.readInt32();
+ return mPlayer->getSelectedTrack(type, reply);
+ }
+
+ default:
+ {
+ return INVALID_OPERATION;
+ }
+ }
+}
+
+void NuPlayer2Driver::setAudioSink(const sp<AudioSink> &audioSink) {
+ mPlayer->setAudioSink(audioSink);
+ mAudioSink = audioSink;
+}
+
+status_t NuPlayer2Driver::setParameter(
+ int /* key */, const Parcel & /* request */) {
+ return INVALID_OPERATION;
+}
+
+status_t NuPlayer2Driver::getParameter(int key, Parcel *reply) {
+
+ if (key == FOURCC('m','t','r','X')) {
+ // mtrX -- a play on 'metrics' (not matrix)
+ // gather current info all together, parcel it, and send it back
+ updateMetrics("api");
+ mAnalyticsItem->writeToParcel(reply);
+ return OK;
+ }
+
+ return INVALID_OPERATION;
+}
+
+status_t NuPlayer2Driver::getMetadata(
+ const media::Metadata::Filter& /* ids */, Parcel *records) {
+ Mutex::Autolock autoLock(mLock);
+
+ using media::Metadata;
+
+ Metadata meta(records);
+
+ meta.appendBool(
+ Metadata::kPauseAvailable,
+ mPlayerFlags & NuPlayer2::Source::FLAG_CAN_PAUSE);
+
+ meta.appendBool(
+ Metadata::kSeekBackwardAvailable,
+ mPlayerFlags & NuPlayer2::Source::FLAG_CAN_SEEK_BACKWARD);
+
+ meta.appendBool(
+ Metadata::kSeekForwardAvailable,
+ mPlayerFlags & NuPlayer2::Source::FLAG_CAN_SEEK_FORWARD);
+
+ meta.appendBool(
+ Metadata::kSeekAvailable,
+ mPlayerFlags & NuPlayer2::Source::FLAG_CAN_SEEK);
+
+ return OK;
+}
+
+void NuPlayer2Driver::notifyResetComplete() {
+ ALOGD("notifyResetComplete(%p)", this);
+ Mutex::Autolock autoLock(mLock);
+
+ CHECK_EQ(mState, STATE_RESET_IN_PROGRESS);
+ mState = STATE_IDLE;
+ mCondition.broadcast();
+}
+
+void NuPlayer2Driver::notifySetSurfaceComplete() {
+ ALOGV("notifySetSurfaceComplete(%p)", this);
+ Mutex::Autolock autoLock(mLock);
+
+ CHECK(mSetSurfaceInProgress);
+ mSetSurfaceInProgress = false;
+
+ mCondition.broadcast();
+}
+
+void NuPlayer2Driver::notifyDuration(int64_t durationUs) {
+ Mutex::Autolock autoLock(mLock);
+ mDurationUs = durationUs;
+}
+
+void NuPlayer2Driver::notifyMorePlayingTimeUs(int64_t playingUs) {
+ Mutex::Autolock autoLock(mLock);
+ mPlayingTimeUs += playingUs;
+}
+
+void NuPlayer2Driver::notifyMoreRebufferingTimeUs(int64_t rebufferingUs) {
+ Mutex::Autolock autoLock(mLock);
+ mRebufferingTimeUs += rebufferingUs;
+ mRebufferingEvents++;
+}
+
+void NuPlayer2Driver::notifyRebufferingWhenExit(bool status) {
+ Mutex::Autolock autoLock(mLock);
+ mRebufferingAtExit = status;
+}
+
+void NuPlayer2Driver::notifySeekComplete() {
+ ALOGV("notifySeekComplete(%p)", this);
+ Mutex::Autolock autoLock(mLock);
+ mSeekInProgress = false;
+ notifySeekComplete_l();
+}
+
+void NuPlayer2Driver::notifySeekComplete_l() {
+ bool wasSeeking = true;
+ if (mState == STATE_STOPPED_AND_PREPARING) {
+ wasSeeking = false;
+ mState = STATE_STOPPED_AND_PREPARED;
+ mCondition.broadcast();
+ if (!mIsAsyncPrepare) {
+ // if we are preparing synchronously, no need to notify listener
+ return;
+ }
+ } else if (mState == STATE_STOPPED) {
+ // no need to notify listener
+ return;
+ }
+ notifyListener_l(wasSeeking ? MEDIA2_SEEK_COMPLETE : MEDIA2_PREPARED);
+}
+
+status_t NuPlayer2Driver::dump(
+ int fd, const Vector<String16> & /* args */) const {
+
+ Vector<sp<AMessage> > trackStats;
+ mPlayer->getStats(&trackStats);
+
+ AString logString(" NuPlayer2\n");
+ char buf[256] = {0};
+
+ bool locked = false;
+ for (int i = 0; i < kDumpLockRetries; ++i) {
+ if (mLock.tryLock() == NO_ERROR) {
+ locked = true;
+ break;
+ }
+ usleep(kDumpLockSleepUs);
+ }
+
+ if (locked) {
+ snprintf(buf, sizeof(buf), " state(%d), atEOS(%d), looping(%d), autoLoop(%d)\n",
+ mState, mAtEOS, mLooping, mAutoLoop);
+ mLock.unlock();
+ } else {
+ snprintf(buf, sizeof(buf), " NPD(%p) lock is taken\n", this);
+ }
+ logString.append(buf);
+
+ for (size_t i = 0; i < trackStats.size(); ++i) {
+ const sp<AMessage> &stats = trackStats.itemAt(i);
+
+ AString mime;
+ if (stats->findString("mime", &mime)) {
+ snprintf(buf, sizeof(buf), " mime(%s)\n", mime.c_str());
+ logString.append(buf);
+ }
+
+ AString name;
+ if (stats->findString("component-name", &name)) {
+ snprintf(buf, sizeof(buf), " decoder(%s)\n", name.c_str());
+ logString.append(buf);
+ }
+
+ if (mime.startsWith("video/")) {
+ int32_t width, height;
+ if (stats->findInt32("width", &width)
+ && stats->findInt32("height", &height)) {
+ snprintf(buf, sizeof(buf), " resolution(%d x %d)\n", width, height);
+ logString.append(buf);
+ }
+
+ int64_t numFramesTotal = 0;
+ int64_t numFramesDropped = 0;
+
+ stats->findInt64("frames-total", &numFramesTotal);
+ stats->findInt64("frames-dropped-output", &numFramesDropped);
+ snprintf(buf, sizeof(buf), " numFramesTotal(%lld), numFramesDropped(%lld), "
+ "percentageDropped(%.2f%%)\n",
+ (long long)numFramesTotal,
+ (long long)numFramesDropped,
+ numFramesTotal == 0
+ ? 0.0 : (double)(numFramesDropped * 100) / numFramesTotal);
+ logString.append(buf);
+ }
+ }
+
+ ALOGI("%s", logString.c_str());
+
+ if (fd >= 0) {
+ FILE *out = fdopen(dup(fd), "w");
+ fprintf(out, "%s", logString.c_str());
+ fclose(out);
+ out = NULL;
+ }
+
+ return OK;
+}
+
+void NuPlayer2Driver::onMessageReceived(const sp<AMessage> &msg) {
+ switch (msg->what()) {
+ case kWhatNotifyListener: {
+ int32_t msgId;
+ int32_t ext1 = 0;
+ int32_t ext2 = 0;
+ CHECK(msg->findInt32("messageId", &msgId));
+ msg->findInt32("ext1", &ext1);
+ msg->findInt32("ext2", &ext2);
+ sp<ParcelWrapper> in;
+ sp<RefBase> obj;
+ if (msg->findObject("parcel", &obj) && obj != NULL) {
+ in = static_cast<ParcelWrapper *>(obj.get());
+ }
+ sendEvent(msgId, ext1, ext2, (in == NULL ? NULL : in->getParcel()));
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+void NuPlayer2Driver::notifyListener(
+ int msg, int ext1, int ext2, const Parcel *in) {
+ Mutex::Autolock autoLock(mLock);
+ notifyListener_l(msg, ext1, ext2, in);
+}
+
+void NuPlayer2Driver::notifyListener_l(
+ int msg, int ext1, int ext2, const Parcel *in) {
+ ALOGD("notifyListener_l(%p), (%d, %d, %d, %d), loop setting(%d, %d)",
+ this, msg, ext1, ext2, (in == NULL ? -1 : (int)in->dataSize()), mAutoLoop, mLooping);
+ switch (msg) {
+ case MEDIA2_PLAYBACK_COMPLETE:
+ {
+ if (mState != STATE_RESET_IN_PROGRESS) {
+ if (mAutoLoop) {
+ audio_stream_type_t streamType = AUDIO_STREAM_MUSIC;
+ if (mAudioSink != NULL) {
+ streamType = mAudioSink->getAudioStreamType();
+ }
+ if (streamType == AUDIO_STREAM_NOTIFICATION) {
+ ALOGW("disabling auto-loop for notification");
+ mAutoLoop = false;
+ }
+ }
+ if (mLooping || mAutoLoop) {
+ mPlayer->seekToAsync(0);
+ if (mAudioSink != NULL) {
+ // The renderer has stopped the sink at the end in order to play out
+ // the last little bit of audio. If we're looping, we need to restart it.
+ mAudioSink->start();
+ }
+ // don't send completion event when looping
+ return;
+ }
+ if (property_get_bool("persist.debug.sf.stats", false)) {
+ Vector<String16> args;
+ dump(-1, args);
+ }
+ mPlayer->pause();
+ mState = STATE_PAUSED;
+ }
+ // fall through
+ }
+
+ case MEDIA2_ERROR:
+ {
+ // when we have an error, add it to the analytics for this playback.
+ // ext1 is our primary 'error type' value. Only add ext2 when non-zero.
+ // [test against msg is due to fall through from previous switch value]
+ if (msg == MEDIA2_ERROR) {
+ mAnalyticsItem->setInt32(kPlayerError, ext1);
+ if (ext2 != 0) {
+ mAnalyticsItem->setInt32(kPlayerErrorCode, ext2);
+ }
+ mAnalyticsItem->setCString(kPlayerErrorState, stateString(mState).c_str());
+ }
+ mAtEOS = true;
+ break;
+ }
+
+ default:
+ break;
+ }
+
+ sp<AMessage> notify = new AMessage(kWhatNotifyListener, this);
+ notify->setInt32("messageId", msg);
+ notify->setInt32("ext1", ext1);
+ notify->setInt32("ext2", ext2);
+ notify->setObject("parcel", ParcelWrapper::Create(in));
+ notify->post();
+}
+
+void NuPlayer2Driver::notifySetDataSourceCompleted(status_t err) {
+ Mutex::Autolock autoLock(mLock);
+
+ CHECK_EQ(mState, STATE_SET_DATASOURCE_PENDING);
+
+ mAsyncResult = err;
+ mState = (err == OK) ? STATE_UNPREPARED : STATE_IDLE;
+ mCondition.broadcast();
+}
+
+void NuPlayer2Driver::notifyPrepareCompleted(status_t err) {
+ ALOGV("notifyPrepareCompleted %d", err);
+
+ Mutex::Autolock autoLock(mLock);
+
+ if (mState != STATE_PREPARING) {
+ // We were preparing asynchronously when the client called
+ // reset(), we sent a premature "prepared" notification and
+ // then initiated the reset. This notification is stale.
+ CHECK(mState == STATE_RESET_IN_PROGRESS || mState == STATE_IDLE);
+ return;
+ }
+
+ CHECK_EQ(mState, STATE_PREPARING);
+
+ mAsyncResult = err;
+
+ if (err == OK) {
+ // update state before notifying client, so that if client calls back into NuPlayer2Driver
+ // in response, NuPlayer2Driver has the right state
+ mState = STATE_PREPARED;
+ if (mIsAsyncPrepare) {
+ notifyListener_l(MEDIA2_PREPARED);
+ }
+ } else {
+ mState = STATE_UNPREPARED;
+ if (mIsAsyncPrepare) {
+ notifyListener_l(MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
+ }
+ }
+
+ sp<MetaData> meta = mPlayer->getFileMeta();
+ int32_t loop;
+ if (meta != NULL
+ && meta->findInt32(kKeyAutoLoop, &loop) && loop != 0) {
+ mAutoLoop = true;
+ }
+
+ mCondition.broadcast();
+}
+
+void NuPlayer2Driver::notifyFlagsChanged(uint32_t flags) {
+ Mutex::Autolock autoLock(mLock);
+
+ mPlayerFlags = flags;
+}
+
+// Modular DRM
+status_t NuPlayer2Driver::prepareDrm(const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId)
+{
+ ALOGV("prepareDrm(%p) state: %d", this, mState);
+
+ // leaving the state verification for mediaplayer.cpp
+ status_t ret = mPlayer->prepareDrm(uuid, drmSessionId);
+
+ ALOGV("prepareDrm ret: %d", ret);
+
+ return ret;
+}
+
+status_t NuPlayer2Driver::releaseDrm()
+{
+ ALOGV("releaseDrm(%p) state: %d", this, mState);
+
+ // leaving the state verification for mediaplayer.cpp
+ status_t ret = mPlayer->releaseDrm();
+
+ ALOGV("releaseDrm ret: %d", ret);
+
+ return ret;
+}
+
+std::string NuPlayer2Driver::stateString(State state) {
+ const char *rval = NULL;
+ char rawbuffer[16]; // allows "%d"
+
+ switch (state) {
+ case STATE_IDLE: rval = "IDLE"; break;
+ case STATE_SET_DATASOURCE_PENDING: rval = "SET_DATASOURCE_PENDING"; break;
+ case STATE_UNPREPARED: rval = "UNPREPARED"; break;
+ case STATE_PREPARING: rval = "PREPARING"; break;
+ case STATE_PREPARED: rval = "PREPARED"; break;
+ case STATE_RUNNING: rval = "RUNNING"; break;
+ case STATE_PAUSED: rval = "PAUSED"; break;
+ case STATE_RESET_IN_PROGRESS: rval = "RESET_IN_PROGRESS"; break;
+ case STATE_STOPPED: rval = "STOPPED"; break;
+ case STATE_STOPPED_AND_PREPARING: rval = "STOPPED_AND_PREPARING"; break;
+ case STATE_STOPPED_AND_PREPARED: rval = "STOPPED_AND_PREPARED"; break;
+ default:
+ // yes, this buffer is shared and vulnerable to races
+ snprintf(rawbuffer, sizeof(rawbuffer), "%d", state);
+ rval = rawbuffer;
+ break;
+ }
+
+ return rval;
+}
+
+} // namespace android
diff --git a/media/libmedia/nuplayer2/NuPlayer2Driver.h b/media/libmedia/nuplayer2/NuPlayer2Driver.h
new file mode 100644
index 0000000..d393f9d
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Driver.h
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/MediaPlayer2Interface.h>
+
+#include <media/MediaAnalyticsItem.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+struct ALooper;
+struct MediaClock;
+struct NuPlayer2;
+
+struct NuPlayer2Driver : public MediaPlayer2Interface {
+ explicit NuPlayer2Driver(pid_t pid);
+
+ virtual status_t initCheck();
+
+ virtual status_t setUID(uid_t uid);
+
+ virtual status_t setDataSource(
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers);
+
+ virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
+
+ virtual status_t setDataSource(const sp<IStreamSource> &source);
+
+ virtual status_t setDataSource(const sp<DataSource>& dataSource);
+
+ virtual status_t setVideoSurfaceTexture(const sp<ANativeWindowWrapper> &nww);
+
+ virtual status_t getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) override;
+ virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+
+ virtual status_t prepare();
+ virtual status_t prepareAsync();
+ virtual status_t start();
+ virtual status_t stop();
+ virtual status_t pause();
+ virtual bool isPlaying();
+ virtual status_t setPlaybackSettings(const AudioPlaybackRate &rate);
+ virtual status_t getPlaybackSettings(AudioPlaybackRate *rate);
+ virtual status_t setSyncSettings(const AVSyncSettings &sync, float videoFpsHint);
+ virtual status_t getSyncSettings(AVSyncSettings *sync, float *videoFps);
+ virtual status_t seekTo(
+ int msec, MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC);
+ virtual status_t getCurrentPosition(int *msec);
+ virtual status_t getDuration(int *msec);
+ virtual status_t reset();
+ virtual status_t notifyAt(int64_t mediaTimeUs) override;
+ virtual status_t setLooping(int loop);
+ virtual player2_type playerType();
+ virtual status_t invoke(const Parcel &request, Parcel *reply);
+ virtual void setAudioSink(const sp<AudioSink> &audioSink);
+ virtual status_t setParameter(int key, const Parcel &request);
+ virtual status_t getParameter(int key, Parcel *reply);
+
+ virtual status_t getMetadata(
+ const media::Metadata::Filter& ids, Parcel *records);
+
+ virtual status_t dump(int fd, const Vector<String16> &args) const;
+
+ virtual void onMessageReceived(const sp<AMessage> &msg) override;
+
+ void notifySetDataSourceCompleted(status_t err);
+ void notifyPrepareCompleted(status_t err);
+ void notifyResetComplete();
+ void notifySetSurfaceComplete();
+ void notifyDuration(int64_t durationUs);
+ void notifyMorePlayingTimeUs(int64_t timeUs);
+ void notifyMoreRebufferingTimeUs(int64_t timeUs);
+ void notifyRebufferingWhenExit(bool status);
+ void notifySeekComplete();
+ void notifySeekComplete_l();
+ void notifyListener(int msg, int ext1 = 0, int ext2 = 0, const Parcel *in = NULL);
+ void notifyFlagsChanged(uint32_t flags);
+
+ // Modular DRM
+ virtual status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId);
+ virtual status_t releaseDrm();
+
+protected:
+ virtual ~NuPlayer2Driver();
+
+private:
+ enum State {
+ STATE_IDLE,
+ STATE_SET_DATASOURCE_PENDING,
+ STATE_UNPREPARED,
+ STATE_PREPARING,
+ STATE_PREPARED,
+ STATE_RUNNING,
+ STATE_PAUSED,
+ STATE_RESET_IN_PROGRESS,
+ STATE_STOPPED, // equivalent to PAUSED
+ STATE_STOPPED_AND_PREPARING, // equivalent to PAUSED, but seeking
+ STATE_STOPPED_AND_PREPARED, // equivalent to PAUSED, but seek complete
+ };
+
+ std::string stateString(State state);
+
+ enum {
+ kWhatNotifyListener,
+ };
+
+ mutable Mutex mLock;
+ Condition mCondition;
+
+ State mState;
+
+ bool mIsAsyncPrepare;
+ status_t mAsyncResult;
+
+ // The following are protected through "mLock"
+ // >>>
+ bool mSetSurfaceInProgress;
+ int64_t mDurationUs;
+ int64_t mPositionUs;
+ bool mSeekInProgress;
+ int64_t mPlayingTimeUs;
+ int64_t mRebufferingTimeUs;
+ int32_t mRebufferingEvents;
+ bool mRebufferingAtExit;
+ // <<<
+
+ sp<ALooper> mLooper;
+ sp<ALooper> mNuPlayer2Looper;
+ const sp<MediaClock> mMediaClock;
+ const sp<NuPlayer2> mPlayer;
+ sp<AudioSink> mAudioSink;
+ uint32_t mPlayerFlags;
+
+ MediaAnalyticsItem *mAnalyticsItem;
+ uid_t mClientUid;
+
+ bool mAtEOS;
+ bool mLooping;
+ bool mAutoLoop;
+
+ void updateMetrics(const char *where);
+ void logMetrics(const char *where);
+
+ status_t prepare_l();
+ status_t start_l();
+ void notifyListener_l(int msg, int ext1 = 0, int ext2 = 0, const Parcel *in = NULL);
+
+ DISALLOW_EVIL_CONSTRUCTORS(NuPlayer2Driver);
+};
+
+} // namespace android
+
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2Drm.cpp b/media/libmedia/nuplayer2/NuPlayer2Drm.cpp
new file mode 100644
index 0000000..4751849
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Drm.cpp
@@ -0,0 +1,130 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2Drm"
+
+#include "NuPlayer2Drm.h"
+
+#include <media/NdkWrapper.h>
+#include <utils/Log.h>
+
+
+namespace android {
+
+Vector<DrmUUID> NuPlayer2Drm::parsePSSH(const void *pssh, size_t psshsize)
+{
+ Vector<DrmUUID> drmSchemes, empty;
+ const int DATALEN_SIZE = 4;
+
+ // the format of the buffer is 1 or more of:
+ // {
+ // 16 byte uuid
+ // 4 byte data length N
+ // N bytes of data
+ // }
+ // Determine the number of entries in the source data.
+ // Since we got the data from stagefright, we trust it is valid and properly formatted.
+
+ const uint8_t *data = (const uint8_t*)pssh;
+ size_t len = psshsize;
+ size_t numentries = 0;
+ while (len > 0) {
+ if (len < DrmUUID::UUID_SIZE) {
+ ALOGE("ParsePSSH: invalid PSSH data");
+ return empty;
+ }
+
+ const uint8_t *uuidPtr = data;
+
+ // skip uuid
+ data += DrmUUID::UUID_SIZE;
+ len -= DrmUUID::UUID_SIZE;
+
+ // get data length
+ if (len < DATALEN_SIZE) {
+ ALOGE("ParsePSSH: invalid PSSH data");
+ return empty;
+ }
+
+ uint32_t datalen = *((uint32_t*)data);
+ data += DATALEN_SIZE;
+ len -= DATALEN_SIZE;
+
+ if (len < datalen) {
+ ALOGE("ParsePSSH: invalid PSSH data");
+ return empty;
+ }
+
+ // skip the data
+ data += datalen;
+ len -= datalen;
+
+ DrmUUID _uuid(uuidPtr);
+ drmSchemes.add(_uuid);
+
+ ALOGV("ParsePSSH[%zu]: %s: %s", numentries,
+ _uuid.toHexString().string(),
+ DrmUUID::arrayToHex(data, datalen).string()
+ );
+
+ numentries++;
+ }
+
+ return drmSchemes;
+}
+
+Vector<DrmUUID> NuPlayer2Drm::getSupportedDrmSchemes(const void *pssh, size_t psshsize)
+{
+ Vector<DrmUUID> psshDRMs = parsePSSH(pssh, psshsize);
+
+ Vector<DrmUUID> supportedDRMs;
+ for (size_t i = 0; i < psshDRMs.size(); i++) {
+ DrmUUID uuid = psshDRMs[i];
+ if (AMediaDrmWrapper::isCryptoSchemeSupported(uuid.ptr(), NULL)) {
+ supportedDRMs.add(uuid);
+ }
+ }
+
+ ALOGV("getSupportedDrmSchemes: psshDRMs: %zu supportedDRMs: %zu",
+ psshDRMs.size(), supportedDRMs.size());
+
+ return supportedDRMs;
+}
+
+// Parcel has only private copy constructor so passing it in rather than returning
+void NuPlayer2Drm::retrieveDrmInfo(const void *pssh, size_t psshsize, Parcel *parcel)
+{
+ // 1) PSSH bytes
+ parcel->writeUint32(psshsize);
+ parcel->writeByteArray(psshsize, (const uint8_t*)pssh);
+
+ ALOGV("retrieveDrmInfo: MEDIA2_DRM_INFO PSSH: size: %zu %s", psshsize,
+ DrmUUID::arrayToHex((uint8_t*)pssh, psshsize).string());
+
+ // 2) supportedDRMs
+ Vector<DrmUUID> supportedDRMs = getSupportedDrmSchemes(pssh, psshsize);
+ parcel->writeUint32(supportedDRMs.size());
+ for (size_t i = 0; i < supportedDRMs.size(); i++) {
+ DrmUUID uuid = supportedDRMs[i];
+ parcel->writeByteArray(DrmUUID::UUID_SIZE, uuid.ptr());
+
+ ALOGV("retrieveDrmInfo: MEDIA2_DRM_INFO supportedScheme[%zu] %s", i,
+ uuid.toHexString().string());
+ }
+}
+
+} // namespace android
diff --git a/media/libmedia/nuplayer2/NuPlayer2Drm.h b/media/libmedia/nuplayer2/NuPlayer2Drm.h
new file mode 100644
index 0000000..e762ccc
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Drm.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_DRM_H_
+#define NUPLAYER2_DRM_H_
+
+#include <binder/Parcel.h>
+#include <media/stagefright/MetaData.h> // for CryptInfo
+
+
+namespace android {
+
+ struct DrmUUID {
+ static const int UUID_SIZE = 16;
+
+ DrmUUID() {
+ memset(this->uuid, 0, sizeof(uuid));
+ }
+
+ // to allow defining Vector/KeyedVector of UUID type
+ DrmUUID(const DrmUUID &a) {
+ memcpy(this->uuid, a.uuid, sizeof(uuid));
+ }
+
+ // to allow defining Vector/KeyedVector of UUID type
+ DrmUUID(const uint8_t uuid_in[UUID_SIZE]) {
+ memcpy(this->uuid, uuid_in, sizeof(uuid));
+ }
+
+ const uint8_t *ptr() const {
+ return uuid;
+ }
+
+ String8 toHexString() const {
+ return arrayToHex(uuid, UUID_SIZE);
+ }
+
+ static String8 toHexString(const uint8_t uuid_in[UUID_SIZE]) {
+ return arrayToHex(uuid_in, UUID_SIZE);
+ }
+
+ static String8 arrayToHex(const uint8_t *array, int bytes) {
+ String8 result;
+ for (int i = 0; i < bytes; i++) {
+ result.appendFormat("%02x", array[i]);
+ }
+
+ return result;
+ }
+
+ protected:
+ uint8_t uuid[UUID_SIZE];
+ };
+
+
+ struct NuPlayer2Drm {
+
+ // static helpers - internal
+
+ protected:
+ static Vector<DrmUUID> parsePSSH(const void *pssh, size_t psshsize);
+ static Vector<DrmUUID> getSupportedDrmSchemes(const void *pssh, size_t psshsize);
+
+ // static helpers - public
+
+ public:
+ // Parcel has only private copy constructor so passing it in rather than returning
+ static void retrieveDrmInfo(const void *pssh, size_t psshsize, Parcel *parcel);
+
+ }; // NuPlayer2Drm
+
+} // android
+
+#endif //NUPLAYER2_DRM_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2Renderer.cpp b/media/libmedia/nuplayer2/NuPlayer2Renderer.cpp
new file mode 100644
index 0000000..71f5dce
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Renderer.cpp
@@ -0,0 +1,2075 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2Renderer"
+#include <utils/Log.h>
+
+#include "JWakeLock.h"
+#include "NuPlayer2Renderer.h"
+#include <algorithm>
+#include <cutils/properties.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/MediaClock.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+#include <media/stagefright/VideoFrameScheduler.h>
+#include <media/MediaCodecBuffer.h>
+
+#include <inttypes.h>
+
+namespace android {
+
+/*
+ * Example of common configuration settings in shell script form
+
+ #Turn offload audio off (use PCM for Play Music) -- AudioPolicyManager
+ adb shell setprop audio.offload.disable 1
+
+ #Allow offload audio with video (requires offloading to be enabled) -- AudioPolicyManager
+ adb shell setprop audio.offload.video 1
+
+ #Use audio callbacks for PCM data
+ adb shell setprop media.stagefright.audio.cbk 1
+
+ #Use deep buffer for PCM data with video (it is generally enabled for audio-only)
+ adb shell setprop media.stagefright.audio.deep 1
+
+ #Set size of buffers for pcm audio sink in msec (example: 1000 msec)
+ adb shell setprop media.stagefright.audio.sink 1000
+
+ * These configurations take effect for the next track played (not the current track).
+ */
+
+static inline bool getUseAudioCallbackSetting() {
+ return property_get_bool("media.stagefright.audio.cbk", false /* default_value */);
+}
+
+static inline int32_t getAudioSinkPcmMsSetting() {
+ return property_get_int32(
+ "media.stagefright.audio.sink", 500 /* default_value */);
+}
+
+// Maximum time in paused state when offloading audio decompression. When elapsed, the AudioSink
+// is closed to allow the audio DSP to power down.
+static const int64_t kOffloadPauseMaxUs = 10000000ll;
+
+// Maximum allowed delay from AudioSink, 1.5 seconds.
+static const int64_t kMaxAllowedAudioSinkDelayUs = 1500000ll;
+
+static const int64_t kMinimumAudioClockUpdatePeriodUs = 20 /* msec */ * 1000;
+
+// static
+const NuPlayer2::Renderer::PcmInfo NuPlayer2::Renderer::AUDIO_PCMINFO_INITIALIZER = {
+ AUDIO_CHANNEL_NONE,
+ AUDIO_OUTPUT_FLAG_NONE,
+ AUDIO_FORMAT_INVALID,
+ 0, // mNumChannels
+ 0 // mSampleRate
+};
+
+// static
+const int64_t NuPlayer2::Renderer::kMinPositionUpdateDelayUs = 100000ll;
+
+NuPlayer2::Renderer::Renderer(
+ const sp<MediaPlayer2Base::AudioSink> &sink,
+ const sp<MediaClock> &mediaClock,
+ const sp<AMessage> ¬ify,
+ uint32_t flags)
+ : mAudioSink(sink),
+ mUseVirtualAudioSink(false),
+ mNotify(notify),
+ mFlags(flags),
+ mNumFramesWritten(0),
+ mDrainAudioQueuePending(false),
+ mDrainVideoQueuePending(false),
+ mAudioQueueGeneration(0),
+ mVideoQueueGeneration(0),
+ mAudioDrainGeneration(0),
+ mVideoDrainGeneration(0),
+ mAudioEOSGeneration(0),
+ mMediaClock(mediaClock),
+ mPlaybackSettings(AUDIO_PLAYBACK_RATE_DEFAULT),
+ mAudioFirstAnchorTimeMediaUs(-1),
+ mAnchorTimeMediaUs(-1),
+ mAnchorNumFramesWritten(-1),
+ mVideoLateByUs(0ll),
+ mNextVideoTimeMediaUs(-1),
+ mHasAudio(false),
+ mHasVideo(false),
+ mNotifyCompleteAudio(false),
+ mNotifyCompleteVideo(false),
+ mSyncQueues(false),
+ mPaused(false),
+ mPauseDrainAudioAllowedUs(0),
+ mVideoSampleReceived(false),
+ mVideoRenderingStarted(false),
+ mVideoRenderingStartGeneration(0),
+ mAudioRenderingStartGeneration(0),
+ mRenderingDataDelivered(false),
+ mNextAudioClockUpdateTimeUs(-1),
+ mLastAudioMediaTimeUs(-1),
+ mAudioOffloadPauseTimeoutGeneration(0),
+ mAudioTornDown(false),
+ mCurrentOffloadInfo(AUDIO_INFO_INITIALIZER),
+ mCurrentPcmInfo(AUDIO_PCMINFO_INITIALIZER),
+ mTotalBuffersQueued(0),
+ mLastAudioBufferDrained(0),
+ mUseAudioCallback(false),
+ mWakeLock(new JWakeLock()) {
+ CHECK(mediaClock != NULL);
+ mPlaybackRate = mPlaybackSettings.mSpeed;
+ mMediaClock->setPlaybackRate(mPlaybackRate);
+}
+
+NuPlayer2::Renderer::~Renderer() {
+ if (offloadingAudio()) {
+ mAudioSink->stop();
+ mAudioSink->flush();
+ mAudioSink->close();
+ }
+
+ // Try to avoid racing condition in case callback is still on.
+ Mutex::Autolock autoLock(mLock);
+ if (mUseAudioCallback) {
+ flushQueue(&mAudioQueue);
+ flushQueue(&mVideoQueue);
+ }
+ mWakeLock.clear();
+ mVideoScheduler.clear();
+ mNotify.clear();
+ mAudioSink.clear();
+}
+
+void NuPlayer2::Renderer::queueBuffer(
+ bool audio,
+ const sp<MediaCodecBuffer> &buffer,
+ const sp<AMessage> ¬ifyConsumed) {
+ sp<AMessage> msg = new AMessage(kWhatQueueBuffer, this);
+ msg->setInt32("queueGeneration", getQueueGeneration(audio));
+ msg->setInt32("audio", static_cast<int32_t>(audio));
+ msg->setObject("buffer", buffer);
+ msg->setMessage("notifyConsumed", notifyConsumed);
+ msg->post();
+}
+
+void NuPlayer2::Renderer::queueEOS(bool audio, status_t finalResult) {
+ CHECK_NE(finalResult, (status_t)OK);
+
+ sp<AMessage> msg = new AMessage(kWhatQueueEOS, this);
+ msg->setInt32("queueGeneration", getQueueGeneration(audio));
+ msg->setInt32("audio", static_cast<int32_t>(audio));
+ msg->setInt32("finalResult", finalResult);
+ msg->post();
+}
+
+status_t NuPlayer2::Renderer::setPlaybackSettings(const AudioPlaybackRate &rate) {
+ sp<AMessage> msg = new AMessage(kWhatConfigPlayback, this);
+ writeToAMessage(msg, rate);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ }
+ return err;
+}
+
+status_t NuPlayer2::Renderer::onConfigPlayback(const AudioPlaybackRate &rate /* sanitized */) {
+ if (rate.mSpeed == 0.f) {
+ onPause();
+ // don't call audiosink's setPlaybackRate if pausing, as pitch does not
+ // have to correspond to the any non-0 speed (e.g old speed). Keep
+ // settings nonetheless, using the old speed, in case audiosink changes.
+ AudioPlaybackRate newRate = rate;
+ newRate.mSpeed = mPlaybackSettings.mSpeed;
+ mPlaybackSettings = newRate;
+ return OK;
+ }
+
+ if (mAudioSink != NULL && mAudioSink->ready()) {
+ status_t err = mAudioSink->setPlaybackRate(rate);
+ if (err != OK) {
+ return err;
+ }
+ }
+ mPlaybackSettings = rate;
+ mPlaybackRate = rate.mSpeed;
+ mMediaClock->setPlaybackRate(mPlaybackRate);
+ return OK;
+}
+
+status_t NuPlayer2::Renderer::getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */) {
+ sp<AMessage> msg = new AMessage(kWhatGetPlaybackSettings, this);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ if (err == OK) {
+ readFromAMessage(response, rate);
+ }
+ }
+ return err;
+}
+
+status_t NuPlayer2::Renderer::onGetPlaybackSettings(AudioPlaybackRate *rate /* nonnull */) {
+ if (mAudioSink != NULL && mAudioSink->ready()) {
+ status_t err = mAudioSink->getPlaybackRate(rate);
+ if (err == OK) {
+ if (!isAudioPlaybackRateEqual(*rate, mPlaybackSettings)) {
+ ALOGW("correcting mismatch in internal/external playback rate");
+ }
+ // get playback settings used by audiosink, as it may be
+ // slightly off due to audiosink not taking small changes.
+ mPlaybackSettings = *rate;
+ if (mPaused) {
+ rate->mSpeed = 0.f;
+ }
+ }
+ return err;
+ }
+ *rate = mPlaybackSettings;
+ return OK;
+}
+
+status_t NuPlayer2::Renderer::setSyncSettings(const AVSyncSettings &sync, float videoFpsHint) {
+ sp<AMessage> msg = new AMessage(kWhatConfigSync, this);
+ writeToAMessage(msg, sync, videoFpsHint);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ }
+ return err;
+}
+
+status_t NuPlayer2::Renderer::onConfigSync(const AVSyncSettings &sync, float videoFpsHint __unused) {
+ if (sync.mSource != AVSYNC_SOURCE_DEFAULT) {
+ return BAD_VALUE;
+ }
+ // TODO: support sync sources
+ return INVALID_OPERATION;
+}
+
+status_t NuPlayer2::Renderer::getSyncSettings(AVSyncSettings *sync, float *videoFps) {
+ sp<AMessage> msg = new AMessage(kWhatGetSyncSettings, this);
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ if (err == OK) {
+ readFromAMessage(response, sync, videoFps);
+ }
+ }
+ return err;
+}
+
+status_t NuPlayer2::Renderer::onGetSyncSettings(
+ AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */) {
+ *sync = mSyncSettings;
+ *videoFps = -1.f;
+ return OK;
+}
+
+void NuPlayer2::Renderer::flush(bool audio, bool notifyComplete) {
+ {
+ Mutex::Autolock autoLock(mLock);
+ if (audio) {
+ mNotifyCompleteAudio |= notifyComplete;
+ clearAudioFirstAnchorTime_l();
+ ++mAudioQueueGeneration;
+ ++mAudioDrainGeneration;
+ } else {
+ mNotifyCompleteVideo |= notifyComplete;
+ ++mVideoQueueGeneration;
+ ++mVideoDrainGeneration;
+ }
+
+ mMediaClock->clearAnchor();
+ mVideoLateByUs = 0;
+ mNextVideoTimeMediaUs = -1;
+ mSyncQueues = false;
+ }
+
+ sp<AMessage> msg = new AMessage(kWhatFlush, this);
+ msg->setInt32("audio", static_cast<int32_t>(audio));
+ msg->post();
+}
+
+void NuPlayer2::Renderer::signalTimeDiscontinuity() {
+}
+
+void NuPlayer2::Renderer::signalDisableOffloadAudio() {
+ (new AMessage(kWhatDisableOffloadAudio, this))->post();
+}
+
+void NuPlayer2::Renderer::signalEnableOffloadAudio() {
+ (new AMessage(kWhatEnableOffloadAudio, this))->post();
+}
+
+void NuPlayer2::Renderer::pause() {
+ (new AMessage(kWhatPause, this))->post();
+}
+
+void NuPlayer2::Renderer::resume() {
+ (new AMessage(kWhatResume, this))->post();
+}
+
+void NuPlayer2::Renderer::setVideoFrameRate(float fps) {
+ sp<AMessage> msg = new AMessage(kWhatSetVideoFrameRate, this);
+ msg->setFloat("frame-rate", fps);
+ msg->post();
+}
+
+// Called on any threads without mLock acquired.
+status_t NuPlayer2::Renderer::getCurrentPosition(int64_t *mediaUs) {
+ status_t result = mMediaClock->getMediaTime(ALooper::GetNowUs(), mediaUs);
+ if (result == OK) {
+ return result;
+ }
+
+ // MediaClock has not started yet. Try to start it if possible.
+ {
+ Mutex::Autolock autoLock(mLock);
+ if (mAudioFirstAnchorTimeMediaUs == -1) {
+ return result;
+ }
+
+ AudioTimestamp ts;
+ status_t res = mAudioSink->getTimestamp(ts);
+ if (res != OK) {
+ return result;
+ }
+
+ // AudioSink has rendered some frames.
+ int64_t nowUs = ALooper::GetNowUs();
+ int64_t nowMediaUs = mAudioSink->getPlayedOutDurationUs(nowUs)
+ + mAudioFirstAnchorTimeMediaUs;
+ mMediaClock->updateAnchor(nowMediaUs, nowUs, -1);
+ }
+
+ return mMediaClock->getMediaTime(ALooper::GetNowUs(), mediaUs);
+}
+
+void NuPlayer2::Renderer::clearAudioFirstAnchorTime_l() {
+ mAudioFirstAnchorTimeMediaUs = -1;
+ mMediaClock->setStartingTimeMedia(-1);
+}
+
+void NuPlayer2::Renderer::setAudioFirstAnchorTimeIfNeeded_l(int64_t mediaUs) {
+ if (mAudioFirstAnchorTimeMediaUs == -1) {
+ mAudioFirstAnchorTimeMediaUs = mediaUs;
+ mMediaClock->setStartingTimeMedia(mediaUs);
+ }
+}
+
+// Called on renderer looper.
+void NuPlayer2::Renderer::clearAnchorTime() {
+ mMediaClock->clearAnchor();
+ mAnchorTimeMediaUs = -1;
+ mAnchorNumFramesWritten = -1;
+}
+
+void NuPlayer2::Renderer::setVideoLateByUs(int64_t lateUs) {
+ Mutex::Autolock autoLock(mLock);
+ mVideoLateByUs = lateUs;
+}
+
+int64_t NuPlayer2::Renderer::getVideoLateByUs() {
+ Mutex::Autolock autoLock(mLock);
+ return mVideoLateByUs;
+}
+
+status_t NuPlayer2::Renderer::openAudioSink(
+ const sp<AMessage> &format,
+ bool offloadOnly,
+ bool hasVideo,
+ uint32_t flags,
+ bool *isOffloaded,
+ bool isStreaming) {
+ sp<AMessage> msg = new AMessage(kWhatOpenAudioSink, this);
+ msg->setMessage("format", format);
+ msg->setInt32("offload-only", offloadOnly);
+ msg->setInt32("has-video", hasVideo);
+ msg->setInt32("flags", flags);
+ msg->setInt32("isStreaming", isStreaming);
+
+ sp<AMessage> response;
+ status_t postStatus = msg->postAndAwaitResponse(&response);
+
+ int32_t err;
+ if (postStatus != OK || response.get() == nullptr || !response->findInt32("err", &err)) {
+ err = INVALID_OPERATION;
+ } else if (err == OK && isOffloaded != NULL) {
+ int32_t offload;
+ CHECK(response->findInt32("offload", &offload));
+ *isOffloaded = (offload != 0);
+ }
+ return err;
+}
+
+void NuPlayer2::Renderer::closeAudioSink() {
+ sp<AMessage> msg = new AMessage(kWhatCloseAudioSink, this);
+
+ sp<AMessage> response;
+ msg->postAndAwaitResponse(&response);
+}
+
+void NuPlayer2::Renderer::changeAudioFormat(
+ const sp<AMessage> &format,
+ bool offloadOnly,
+ bool hasVideo,
+ uint32_t flags,
+ bool isStreaming,
+ const sp<AMessage> ¬ify) {
+ sp<AMessage> meta = new AMessage;
+ meta->setMessage("format", format);
+ meta->setInt32("offload-only", offloadOnly);
+ meta->setInt32("has-video", hasVideo);
+ meta->setInt32("flags", flags);
+ meta->setInt32("isStreaming", isStreaming);
+
+ sp<AMessage> msg = new AMessage(kWhatChangeAudioFormat, this);
+ msg->setInt32("queueGeneration", getQueueGeneration(true /* audio */));
+ msg->setMessage("notify", notify);
+ msg->setMessage("meta", meta);
+ msg->post();
+}
+
+void NuPlayer2::Renderer::onMessageReceived(const sp<AMessage> &msg) {
+ switch (msg->what()) {
+ case kWhatOpenAudioSink:
+ {
+ sp<AMessage> format;
+ CHECK(msg->findMessage("format", &format));
+
+ int32_t offloadOnly;
+ CHECK(msg->findInt32("offload-only", &offloadOnly));
+
+ int32_t hasVideo;
+ CHECK(msg->findInt32("has-video", &hasVideo));
+
+ uint32_t flags;
+ CHECK(msg->findInt32("flags", (int32_t *)&flags));
+
+ uint32_t isStreaming;
+ CHECK(msg->findInt32("isStreaming", (int32_t *)&isStreaming));
+
+ status_t err = onOpenAudioSink(format, offloadOnly, hasVideo, flags, isStreaming);
+
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+ response->setInt32("offload", offloadingAudio());
+
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ response->postReply(replyID);
+
+ break;
+ }
+
+ case kWhatCloseAudioSink:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ onCloseAudioSink();
+
+ sp<AMessage> response = new AMessage;
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatStopAudioSink:
+ {
+ mAudioSink->stop();
+ break;
+ }
+
+ case kWhatChangeAudioFormat:
+ {
+ int32_t queueGeneration;
+ CHECK(msg->findInt32("queueGeneration", &queueGeneration));
+
+ sp<AMessage> notify;
+ CHECK(msg->findMessage("notify", ¬ify));
+
+ if (offloadingAudio()) {
+ ALOGW("changeAudioFormat should NOT be called in offload mode");
+ notify->setInt32("err", INVALID_OPERATION);
+ notify->post();
+ break;
+ }
+
+ sp<AMessage> meta;
+ CHECK(msg->findMessage("meta", &meta));
+
+ if (queueGeneration != getQueueGeneration(true /* audio */)
+ || mAudioQueue.empty()) {
+ onChangeAudioFormat(meta, notify);
+ break;
+ }
+
+ QueueEntry entry;
+ entry.mNotifyConsumed = notify;
+ entry.mMeta = meta;
+
+ Mutex::Autolock autoLock(mLock);
+ mAudioQueue.push_back(entry);
+ postDrainAudioQueue_l();
+
+ break;
+ }
+
+ case kWhatDrainAudioQueue:
+ {
+ mDrainAudioQueuePending = false;
+
+ int32_t generation;
+ CHECK(msg->findInt32("drainGeneration", &generation));
+ if (generation != getDrainGeneration(true /* audio */)) {
+ break;
+ }
+
+ if (onDrainAudioQueue()) {
+ uint32_t numFramesPlayed;
+ CHECK_EQ(mAudioSink->getPosition(&numFramesPlayed),
+ (status_t)OK);
+
+ // Handle AudioTrack race when start is immediately called after flush.
+ uint32_t numFramesPendingPlayout =
+ (mNumFramesWritten > numFramesPlayed ?
+ mNumFramesWritten - numFramesPlayed : 0);
+
+ // This is how long the audio sink will have data to
+ // play back.
+ int64_t delayUs =
+ mAudioSink->msecsPerFrame()
+ * numFramesPendingPlayout * 1000ll;
+ if (mPlaybackRate > 1.0f) {
+ delayUs /= mPlaybackRate;
+ }
+
+ // Let's give it more data after about half that time
+ // has elapsed.
+ delayUs /= 2;
+ // check the buffer size to estimate maximum delay permitted.
+ const int64_t maxDrainDelayUs = std::max(
+ mAudioSink->getBufferDurationInUs(), (int64_t)500000 /* half second */);
+ ALOGD_IF(delayUs > maxDrainDelayUs, "postDrainAudioQueue long delay: %lld > %lld",
+ (long long)delayUs, (long long)maxDrainDelayUs);
+ Mutex::Autolock autoLock(mLock);
+ postDrainAudioQueue_l(delayUs);
+ }
+ break;
+ }
+
+ case kWhatDrainVideoQueue:
+ {
+ int32_t generation;
+ CHECK(msg->findInt32("drainGeneration", &generation));
+ if (generation != getDrainGeneration(false /* audio */)) {
+ break;
+ }
+
+ mDrainVideoQueuePending = false;
+
+ onDrainVideoQueue();
+
+ postDrainVideoQueue();
+ break;
+ }
+
+ case kWhatPostDrainVideoQueue:
+ {
+ int32_t generation;
+ CHECK(msg->findInt32("drainGeneration", &generation));
+ if (generation != getDrainGeneration(false /* audio */)) {
+ break;
+ }
+
+ mDrainVideoQueuePending = false;
+ postDrainVideoQueue();
+ break;
+ }
+
+ case kWhatQueueBuffer:
+ {
+ onQueueBuffer(msg);
+ break;
+ }
+
+ case kWhatQueueEOS:
+ {
+ onQueueEOS(msg);
+ break;
+ }
+
+ case kWhatEOS:
+ {
+ int32_t generation;
+ CHECK(msg->findInt32("audioEOSGeneration", &generation));
+ if (generation != mAudioEOSGeneration) {
+ break;
+ }
+ status_t finalResult;
+ CHECK(msg->findInt32("finalResult", &finalResult));
+ notifyEOS(true /* audio */, finalResult);
+ break;
+ }
+
+ case kWhatConfigPlayback:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ AudioPlaybackRate rate;
+ readFromAMessage(msg, &rate);
+ status_t err = onConfigPlayback(rate);
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatGetPlaybackSettings:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ AudioPlaybackRate rate = AUDIO_PLAYBACK_RATE_DEFAULT;
+ status_t err = onGetPlaybackSettings(&rate);
+ sp<AMessage> response = new AMessage;
+ if (err == OK) {
+ writeToAMessage(response, rate);
+ }
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatConfigSync:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ AVSyncSettings sync;
+ float videoFpsHint;
+ readFromAMessage(msg, &sync, &videoFpsHint);
+ status_t err = onConfigSync(sync, videoFpsHint);
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatGetSyncSettings:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ ALOGV("kWhatGetSyncSettings");
+ AVSyncSettings sync;
+ float videoFps = -1.f;
+ status_t err = onGetSyncSettings(&sync, &videoFps);
+ sp<AMessage> response = new AMessage;
+ if (err == OK) {
+ writeToAMessage(response, sync, videoFps);
+ }
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
+ case kWhatFlush:
+ {
+ onFlush(msg);
+ break;
+ }
+
+ case kWhatDisableOffloadAudio:
+ {
+ onDisableOffloadAudio();
+ break;
+ }
+
+ case kWhatEnableOffloadAudio:
+ {
+ onEnableOffloadAudio();
+ break;
+ }
+
+ case kWhatPause:
+ {
+ onPause();
+ break;
+ }
+
+ case kWhatResume:
+ {
+ onResume();
+ break;
+ }
+
+ case kWhatSetVideoFrameRate:
+ {
+ float fps;
+ CHECK(msg->findFloat("frame-rate", &fps));
+ onSetVideoFrameRate(fps);
+ break;
+ }
+
+ case kWhatAudioTearDown:
+ {
+ int32_t reason;
+ CHECK(msg->findInt32("reason", &reason));
+
+ onAudioTearDown((AudioTearDownReason)reason);
+ break;
+ }
+
+ case kWhatAudioOffloadPauseTimeout:
+ {
+ int32_t generation;
+ CHECK(msg->findInt32("drainGeneration", &generation));
+ if (generation != mAudioOffloadPauseTimeoutGeneration) {
+ break;
+ }
+ ALOGV("Audio Offload tear down due to pause timeout.");
+ onAudioTearDown(kDueToTimeout);
+ mWakeLock->release();
+ break;
+ }
+
+ default:
+ TRESPASS();
+ break;
+ }
+}
+
+void NuPlayer2::Renderer::postDrainAudioQueue_l(int64_t delayUs) {
+ if (mDrainAudioQueuePending || mSyncQueues || mUseAudioCallback) {
+ return;
+ }
+
+ if (mAudioQueue.empty()) {
+ return;
+ }
+
+ // FIXME: if paused, wait until AudioTrack stop() is complete before delivering data.
+ if (mPaused) {
+ const int64_t diffUs = mPauseDrainAudioAllowedUs - ALooper::GetNowUs();
+ if (diffUs > delayUs) {
+ delayUs = diffUs;
+ }
+ }
+
+ mDrainAudioQueuePending = true;
+ sp<AMessage> msg = new AMessage(kWhatDrainAudioQueue, this);
+ msg->setInt32("drainGeneration", mAudioDrainGeneration);
+ msg->post(delayUs);
+}
+
+void NuPlayer2::Renderer::prepareForMediaRenderingStart_l() {
+ mAudioRenderingStartGeneration = mAudioDrainGeneration;
+ mVideoRenderingStartGeneration = mVideoDrainGeneration;
+ mRenderingDataDelivered = false;
+}
+
+void NuPlayer2::Renderer::notifyIfMediaRenderingStarted_l() {
+ if (mVideoRenderingStartGeneration == mVideoDrainGeneration &&
+ mAudioRenderingStartGeneration == mAudioDrainGeneration) {
+ mRenderingDataDelivered = true;
+ if (mPaused) {
+ return;
+ }
+ mVideoRenderingStartGeneration = -1;
+ mAudioRenderingStartGeneration = -1;
+
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatMediaRenderingStart);
+ notify->post();
+ }
+}
+
+// static
+size_t NuPlayer2::Renderer::AudioSinkCallback(
+ MediaPlayer2Base::AudioSink * /* audioSink */,
+ void *buffer,
+ size_t size,
+ void *cookie,
+ MediaPlayer2Base::AudioSink::cb_event_t event) {
+ NuPlayer2::Renderer *me = (NuPlayer2::Renderer *)cookie;
+
+ switch (event) {
+ case MediaPlayer2Base::AudioSink::CB_EVENT_FILL_BUFFER:
+ {
+ return me->fillAudioBuffer(buffer, size);
+ break;
+ }
+
+ case MediaPlayer2Base::AudioSink::CB_EVENT_STREAM_END:
+ {
+ ALOGV("AudioSink::CB_EVENT_STREAM_END");
+ me->notifyEOSCallback();
+ break;
+ }
+
+ case MediaPlayer2Base::AudioSink::CB_EVENT_TEAR_DOWN:
+ {
+ ALOGV("AudioSink::CB_EVENT_TEAR_DOWN");
+ me->notifyAudioTearDown(kDueToError);
+ break;
+ }
+ }
+
+ return 0;
+}
+
+void NuPlayer2::Renderer::notifyEOSCallback() {
+ Mutex::Autolock autoLock(mLock);
+
+ if (!mUseAudioCallback) {
+ return;
+ }
+
+ notifyEOS_l(true /* audio */, ERROR_END_OF_STREAM);
+}
+
+size_t NuPlayer2::Renderer::fillAudioBuffer(void *buffer, size_t size) {
+ Mutex::Autolock autoLock(mLock);
+
+ if (!mUseAudioCallback) {
+ return 0;
+ }
+
+ bool hasEOS = false;
+
+ size_t sizeCopied = 0;
+ bool firstEntry = true;
+ QueueEntry *entry; // will be valid after while loop if hasEOS is set.
+ while (sizeCopied < size && !mAudioQueue.empty()) {
+ entry = &*mAudioQueue.begin();
+
+ if (entry->mBuffer == NULL) { // EOS
+ hasEOS = true;
+ mAudioQueue.erase(mAudioQueue.begin());
+ break;
+ }
+
+ if (firstEntry && entry->mOffset == 0) {
+ firstEntry = false;
+ int64_t mediaTimeUs;
+ CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
+ ALOGV("fillAudioBuffer: rendering audio at media time %.2f secs", mediaTimeUs / 1E6);
+ setAudioFirstAnchorTimeIfNeeded_l(mediaTimeUs);
+ }
+
+ size_t copy = entry->mBuffer->size() - entry->mOffset;
+ size_t sizeRemaining = size - sizeCopied;
+ if (copy > sizeRemaining) {
+ copy = sizeRemaining;
+ }
+
+ memcpy((char *)buffer + sizeCopied,
+ entry->mBuffer->data() + entry->mOffset,
+ copy);
+
+ entry->mOffset += copy;
+ if (entry->mOffset == entry->mBuffer->size()) {
+ entry->mNotifyConsumed->post();
+ mAudioQueue.erase(mAudioQueue.begin());
+ entry = NULL;
+ }
+ sizeCopied += copy;
+
+ notifyIfMediaRenderingStarted_l();
+ }
+
+ if (mAudioFirstAnchorTimeMediaUs >= 0) {
+ int64_t nowUs = ALooper::GetNowUs();
+ int64_t nowMediaUs =
+ mAudioFirstAnchorTimeMediaUs + mAudioSink->getPlayedOutDurationUs(nowUs);
+ // we don't know how much data we are queueing for offloaded tracks.
+ mMediaClock->updateAnchor(nowMediaUs, nowUs, INT64_MAX);
+ }
+
+ // for non-offloaded audio, we need to compute the frames written because
+ // there is no EVENT_STREAM_END notification. The frames written gives
+ // an estimate on the pending played out duration.
+ if (!offloadingAudio()) {
+ mNumFramesWritten += sizeCopied / mAudioSink->frameSize();
+ }
+
+ if (hasEOS) {
+ (new AMessage(kWhatStopAudioSink, this))->post();
+ // As there is currently no EVENT_STREAM_END callback notification for
+ // non-offloaded audio tracks, we need to post the EOS ourselves.
+ if (!offloadingAudio()) {
+ int64_t postEOSDelayUs = 0;
+ if (mAudioSink->needsTrailingPadding()) {
+ postEOSDelayUs = getPendingAudioPlayoutDurationUs(ALooper::GetNowUs());
+ }
+ ALOGV("fillAudioBuffer: notifyEOS_l "
+ "mNumFramesWritten:%u finalResult:%d postEOSDelay:%lld",
+ mNumFramesWritten, entry->mFinalResult, (long long)postEOSDelayUs);
+ notifyEOS_l(true /* audio */, entry->mFinalResult, postEOSDelayUs);
+ }
+ }
+ return sizeCopied;
+}
+
+void NuPlayer2::Renderer::drainAudioQueueUntilLastEOS() {
+ List<QueueEntry>::iterator it = mAudioQueue.begin(), itEOS = it;
+ bool foundEOS = false;
+ while (it != mAudioQueue.end()) {
+ int32_t eos;
+ QueueEntry *entry = &*it++;
+ if ((entry->mBuffer == nullptr && entry->mNotifyConsumed == nullptr)
+ || (entry->mNotifyConsumed->findInt32("eos", &eos) && eos != 0)) {
+ itEOS = it;
+ foundEOS = true;
+ }
+ }
+
+ if (foundEOS) {
+ // post all replies before EOS and drop the samples
+ for (it = mAudioQueue.begin(); it != itEOS; it++) {
+ if (it->mBuffer == nullptr) {
+ if (it->mNotifyConsumed == nullptr) {
+ // delay doesn't matter as we don't even have an AudioTrack
+ notifyEOS(true /* audio */, it->mFinalResult);
+ } else {
+ // TAG for re-opening audio sink.
+ onChangeAudioFormat(it->mMeta, it->mNotifyConsumed);
+ }
+ } else {
+ it->mNotifyConsumed->post();
+ }
+ }
+ mAudioQueue.erase(mAudioQueue.begin(), itEOS);
+ }
+}
+
+bool NuPlayer2::Renderer::onDrainAudioQueue() {
+ // do not drain audio during teardown as queued buffers may be invalid.
+ if (mAudioTornDown) {
+ return false;
+ }
+ // TODO: This call to getPosition checks if AudioTrack has been created
+ // in AudioSink before draining audio. If AudioTrack doesn't exist, then
+ // CHECKs on getPosition will fail.
+ // We still need to figure out why AudioTrack is not created when
+ // this function is called. One possible reason could be leftover
+ // audio. Another possible place is to check whether decoder
+ // has received INFO_FORMAT_CHANGED as the first buffer since
+ // AudioSink is opened there, and possible interactions with flush
+ // immediately after start. Investigate error message
+ // "vorbis_dsp_synthesis returned -135", along with RTSP.
+ uint32_t numFramesPlayed;
+ if (mAudioSink->getPosition(&numFramesPlayed) != OK) {
+ // When getPosition fails, renderer will not reschedule the draining
+ // unless new samples are queued.
+ // If we have pending EOS (or "eos" marker for discontinuities), we need
+ // to post these now as NuPlayer2Decoder might be waiting for it.
+ drainAudioQueueUntilLastEOS();
+
+ ALOGW("onDrainAudioQueue(): audio sink is not ready");
+ return false;
+ }
+
+#if 0
+ ssize_t numFramesAvailableToWrite =
+ mAudioSink->frameCount() - (mNumFramesWritten - numFramesPlayed);
+
+ if (numFramesAvailableToWrite == mAudioSink->frameCount()) {
+ ALOGI("audio sink underrun");
+ } else {
+ ALOGV("audio queue has %d frames left to play",
+ mAudioSink->frameCount() - numFramesAvailableToWrite);
+ }
+#endif
+
+ uint32_t prevFramesWritten = mNumFramesWritten;
+ while (!mAudioQueue.empty()) {
+ QueueEntry *entry = &*mAudioQueue.begin();
+
+ if (entry->mBuffer == NULL) {
+ if (entry->mNotifyConsumed != nullptr) {
+ // TAG for re-open audio sink.
+ onChangeAudioFormat(entry->mMeta, entry->mNotifyConsumed);
+ mAudioQueue.erase(mAudioQueue.begin());
+ continue;
+ }
+
+ // EOS
+ if (mPaused) {
+ // Do not notify EOS when paused.
+ // This is needed to avoid switch to next clip while in pause.
+ ALOGV("onDrainAudioQueue(): Do not notify EOS when paused");
+ return false;
+ }
+
+ int64_t postEOSDelayUs = 0;
+ if (mAudioSink->needsTrailingPadding()) {
+ postEOSDelayUs = getPendingAudioPlayoutDurationUs(ALooper::GetNowUs());
+ }
+ notifyEOS(true /* audio */, entry->mFinalResult, postEOSDelayUs);
+ mLastAudioMediaTimeUs = getDurationUsIfPlayedAtSampleRate(mNumFramesWritten);
+
+ mAudioQueue.erase(mAudioQueue.begin());
+ entry = NULL;
+ if (mAudioSink->needsTrailingPadding()) {
+ // If we're not in gapless playback (i.e. through setNextPlayer), we
+ // need to stop the track here, because that will play out the last
+ // little bit at the end of the file. Otherwise short files won't play.
+ mAudioSink->stop();
+ mNumFramesWritten = 0;
+ }
+ return false;
+ }
+
+ mLastAudioBufferDrained = entry->mBufferOrdinal;
+
+ // ignore 0-sized buffer which could be EOS marker with no data
+ if (entry->mOffset == 0 && entry->mBuffer->size() > 0) {
+ int64_t mediaTimeUs;
+ CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
+ ALOGV("onDrainAudioQueue: rendering audio at media time %.2f secs",
+ mediaTimeUs / 1E6);
+ onNewAudioMediaTime(mediaTimeUs);
+ }
+
+ size_t copy = entry->mBuffer->size() - entry->mOffset;
+
+ ssize_t written = mAudioSink->write(entry->mBuffer->data() + entry->mOffset,
+ copy, false /* blocking */);
+ if (written < 0) {
+ // An error in AudioSink write. Perhaps the AudioSink was not properly opened.
+ if (written == WOULD_BLOCK) {
+ ALOGV("AudioSink write would block when writing %zu bytes", copy);
+ } else {
+ ALOGE("AudioSink write error(%zd) when writing %zu bytes", written, copy);
+ // This can only happen when AudioSink was opened with doNotReconnect flag set to
+ // true, in which case the NuPlayer2 will handle the reconnect.
+ notifyAudioTearDown(kDueToError);
+ }
+ break;
+ }
+
+ entry->mOffset += written;
+ size_t remainder = entry->mBuffer->size() - entry->mOffset;
+ if ((ssize_t)remainder < mAudioSink->frameSize()) {
+ if (remainder > 0) {
+ ALOGW("Corrupted audio buffer has fractional frames, discarding %zu bytes.",
+ remainder);
+ entry->mOffset += remainder;
+ copy -= remainder;
+ }
+
+ entry->mNotifyConsumed->post();
+ mAudioQueue.erase(mAudioQueue.begin());
+
+ entry = NULL;
+ }
+
+ size_t copiedFrames = written / mAudioSink->frameSize();
+ mNumFramesWritten += copiedFrames;
+
+ {
+ Mutex::Autolock autoLock(mLock);
+ int64_t maxTimeMedia;
+ maxTimeMedia =
+ mAnchorTimeMediaUs +
+ (int64_t)(max((long long)mNumFramesWritten - mAnchorNumFramesWritten, 0LL)
+ * 1000LL * mAudioSink->msecsPerFrame());
+ mMediaClock->updateMaxTimeMedia(maxTimeMedia);
+
+ notifyIfMediaRenderingStarted_l();
+ }
+
+ if (written != (ssize_t)copy) {
+ // A short count was received from AudioSink::write()
+ //
+ // AudioSink write is called in non-blocking mode.
+ // It may return with a short count when:
+ //
+ // 1) Size to be copied is not a multiple of the frame size. Fractional frames are
+ // discarded.
+ // 2) The data to be copied exceeds the available buffer in AudioSink.
+ // 3) An error occurs and data has been partially copied to the buffer in AudioSink.
+ // 4) AudioSink is an AudioCache for data retrieval, and the AudioCache is exceeded.
+
+ // (Case 1)
+ // Must be a multiple of the frame size. If it is not a multiple of a frame size, it
+ // needs to fail, as we should not carry over fractional frames between calls.
+ CHECK_EQ(copy % mAudioSink->frameSize(), 0u);
+
+ // (Case 2, 3, 4)
+ // Return early to the caller.
+ // Beware of calling immediately again as this may busy-loop if you are not careful.
+ ALOGV("AudioSink write short frame count %zd < %zu", written, copy);
+ break;
+ }
+ }
+
+ // calculate whether we need to reschedule another write.
+ bool reschedule = !mAudioQueue.empty()
+ && (!mPaused
+ || prevFramesWritten != mNumFramesWritten); // permit pause to fill buffers
+ //ALOGD("reschedule:%d empty:%d mPaused:%d prevFramesWritten:%u mNumFramesWritten:%u",
+ // reschedule, mAudioQueue.empty(), mPaused, prevFramesWritten, mNumFramesWritten);
+ return reschedule;
+}
+
+int64_t NuPlayer2::Renderer::getDurationUsIfPlayedAtSampleRate(uint32_t numFrames) {
+ int32_t sampleRate = offloadingAudio() ?
+ mCurrentOffloadInfo.sample_rate : mCurrentPcmInfo.mSampleRate;
+ if (sampleRate == 0) {
+ ALOGE("sampleRate is 0 in %s mode", offloadingAudio() ? "offload" : "non-offload");
+ return 0;
+ }
+ // TODO: remove the (int32_t) casting below as it may overflow at 12.4 hours.
+ return (int64_t)((int32_t)numFrames * 1000000LL / sampleRate);
+}
+
+// Calculate duration of pending samples if played at normal rate (i.e., 1.0).
+int64_t NuPlayer2::Renderer::getPendingAudioPlayoutDurationUs(int64_t nowUs) {
+ int64_t writtenAudioDurationUs = getDurationUsIfPlayedAtSampleRate(mNumFramesWritten);
+ if (mUseVirtualAudioSink) {
+ int64_t nowUs = ALooper::GetNowUs();
+ int64_t mediaUs;
+ if (mMediaClock->getMediaTime(nowUs, &mediaUs) != OK) {
+ return 0ll;
+ } else {
+ return writtenAudioDurationUs - (mediaUs - mAudioFirstAnchorTimeMediaUs);
+ }
+ }
+
+ const int64_t audioSinkPlayedUs = mAudioSink->getPlayedOutDurationUs(nowUs);
+ int64_t pendingUs = writtenAudioDurationUs - audioSinkPlayedUs;
+ if (pendingUs < 0) {
+ // This shouldn't happen unless the timestamp is stale.
+ ALOGW("%s: pendingUs %lld < 0, clamping to zero, potential resume after pause "
+ "writtenAudioDurationUs: %lld, audioSinkPlayedUs: %lld",
+ __func__, (long long)pendingUs,
+ (long long)writtenAudioDurationUs, (long long)audioSinkPlayedUs);
+ pendingUs = 0;
+ }
+ return pendingUs;
+}
+
+int64_t NuPlayer2::Renderer::getRealTimeUs(int64_t mediaTimeUs, int64_t nowUs) {
+ int64_t realUs;
+ if (mMediaClock->getRealTimeFor(mediaTimeUs, &realUs) != OK) {
+ // If failed to get current position, e.g. due to audio clock is
+ // not ready, then just play out video immediately without delay.
+ return nowUs;
+ }
+ return realUs;
+}
+
+void NuPlayer2::Renderer::onNewAudioMediaTime(int64_t mediaTimeUs) {
+ Mutex::Autolock autoLock(mLock);
+ // TRICKY: vorbis decoder generates multiple frames with the same
+ // timestamp, so only update on the first frame with a given timestamp
+ if (mediaTimeUs == mAnchorTimeMediaUs) {
+ return;
+ }
+ setAudioFirstAnchorTimeIfNeeded_l(mediaTimeUs);
+
+ // mNextAudioClockUpdateTimeUs is -1 if we're waiting for audio sink to start
+ if (mNextAudioClockUpdateTimeUs == -1) {
+ AudioTimestamp ts;
+ if (mAudioSink->getTimestamp(ts) == OK && ts.mPosition > 0) {
+ mNextAudioClockUpdateTimeUs = 0; // start our clock updates
+ }
+ }
+ int64_t nowUs = ALooper::GetNowUs();
+ if (mNextAudioClockUpdateTimeUs >= 0) {
+ if (nowUs >= mNextAudioClockUpdateTimeUs) {
+ int64_t nowMediaUs = mediaTimeUs - getPendingAudioPlayoutDurationUs(nowUs);
+ mMediaClock->updateAnchor(nowMediaUs, nowUs, mediaTimeUs);
+ mUseVirtualAudioSink = false;
+ mNextAudioClockUpdateTimeUs = nowUs + kMinimumAudioClockUpdatePeriodUs;
+ }
+ } else {
+ int64_t unused;
+ if ((mMediaClock->getMediaTime(nowUs, &unused) != OK)
+ && (getDurationUsIfPlayedAtSampleRate(mNumFramesWritten)
+ > kMaxAllowedAudioSinkDelayUs)) {
+ // Enough data has been sent to AudioSink, but AudioSink has not rendered
+ // any data yet. Something is wrong with AudioSink, e.g., the device is not
+ // connected to audio out.
+ // Switch to system clock. This essentially creates a virtual AudioSink with
+ // initial latenty of getDurationUsIfPlayedAtSampleRate(mNumFramesWritten).
+ // This virtual AudioSink renders audio data starting from the very first sample
+ // and it's paced by system clock.
+ ALOGW("AudioSink stuck. ARE YOU CONNECTED TO AUDIO OUT? Switching to system clock.");
+ mMediaClock->updateAnchor(mAudioFirstAnchorTimeMediaUs, nowUs, mediaTimeUs);
+ mUseVirtualAudioSink = true;
+ }
+ }
+ mAnchorNumFramesWritten = mNumFramesWritten;
+ mAnchorTimeMediaUs = mediaTimeUs;
+}
+
+// Called without mLock acquired.
+void NuPlayer2::Renderer::postDrainVideoQueue() {
+ if (mDrainVideoQueuePending
+ || getSyncQueues()
+ || (mPaused && mVideoSampleReceived)) {
+ return;
+ }
+
+ if (mVideoQueue.empty()) {
+ return;
+ }
+
+ QueueEntry &entry = *mVideoQueue.begin();
+
+ sp<AMessage> msg = new AMessage(kWhatDrainVideoQueue, this);
+ msg->setInt32("drainGeneration", getDrainGeneration(false /* audio */));
+
+ if (entry.mBuffer == NULL) {
+ // EOS doesn't carry a timestamp.
+ msg->post();
+ mDrainVideoQueuePending = true;
+ return;
+ }
+
+ int64_t nowUs = ALooper::GetNowUs();
+ if (mFlags & FLAG_REAL_TIME) {
+ int64_t realTimeUs;
+ CHECK(entry.mBuffer->meta()->findInt64("timeUs", &realTimeUs));
+
+ realTimeUs = mVideoScheduler->schedule(realTimeUs * 1000) / 1000;
+
+ int64_t twoVsyncsUs = 2 * (mVideoScheduler->getVsyncPeriod() / 1000);
+
+ int64_t delayUs = realTimeUs - nowUs;
+
+ ALOGW_IF(delayUs > 500000, "unusually high delayUs: %lld", (long long)delayUs);
+ // post 2 display refreshes before rendering is due
+ msg->post(delayUs > twoVsyncsUs ? delayUs - twoVsyncsUs : 0);
+
+ mDrainVideoQueuePending = true;
+ return;
+ }
+
+ int64_t mediaTimeUs;
+ CHECK(entry.mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
+
+ {
+ Mutex::Autolock autoLock(mLock);
+ if (mAnchorTimeMediaUs < 0) {
+ mMediaClock->updateAnchor(mediaTimeUs, nowUs, mediaTimeUs);
+ mAnchorTimeMediaUs = mediaTimeUs;
+ }
+ }
+ mNextVideoTimeMediaUs = mediaTimeUs + 100000;
+ if (!mHasAudio) {
+ // smooth out videos >= 10fps
+ mMediaClock->updateMaxTimeMedia(mNextVideoTimeMediaUs);
+ }
+
+ if (!mVideoSampleReceived || mediaTimeUs < mAudioFirstAnchorTimeMediaUs) {
+ msg->post();
+ } else {
+ int64_t twoVsyncsUs = 2 * (mVideoScheduler->getVsyncPeriod() / 1000);
+
+ // post 2 display refreshes before rendering is due
+ mMediaClock->addTimer(msg, mediaTimeUs, -twoVsyncsUs);
+ }
+
+ mDrainVideoQueuePending = true;
+}
+
+void NuPlayer2::Renderer::onDrainVideoQueue() {
+ if (mVideoQueue.empty()) {
+ return;
+ }
+
+ QueueEntry *entry = &*mVideoQueue.begin();
+
+ if (entry->mBuffer == NULL) {
+ // EOS
+
+ notifyEOS(false /* audio */, entry->mFinalResult);
+
+ mVideoQueue.erase(mVideoQueue.begin());
+ entry = NULL;
+
+ setVideoLateByUs(0);
+ return;
+ }
+
+ int64_t nowUs = ALooper::GetNowUs();
+ int64_t realTimeUs;
+ int64_t mediaTimeUs = -1;
+ if (mFlags & FLAG_REAL_TIME) {
+ CHECK(entry->mBuffer->meta()->findInt64("timeUs", &realTimeUs));
+ } else {
+ CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
+
+ realTimeUs = getRealTimeUs(mediaTimeUs, nowUs);
+ }
+ realTimeUs = mVideoScheduler->schedule(realTimeUs * 1000) / 1000;
+
+ bool tooLate = false;
+
+ if (!mPaused) {
+ setVideoLateByUs(nowUs - realTimeUs);
+ tooLate = (mVideoLateByUs > 40000);
+
+ if (tooLate) {
+ ALOGV("video late by %lld us (%.2f secs)",
+ (long long)mVideoLateByUs, mVideoLateByUs / 1E6);
+ } else {
+ int64_t mediaUs = 0;
+ mMediaClock->getMediaTime(realTimeUs, &mediaUs);
+ ALOGV("rendering video at media time %.2f secs",
+ (mFlags & FLAG_REAL_TIME ? realTimeUs :
+ mediaUs) / 1E6);
+
+ if (!(mFlags & FLAG_REAL_TIME)
+ && mLastAudioMediaTimeUs != -1
+ && mediaTimeUs > mLastAudioMediaTimeUs) {
+ // If audio ends before video, video continues to drive media clock.
+ // Also smooth out videos >= 10fps.
+ mMediaClock->updateMaxTimeMedia(mediaTimeUs + 100000);
+ }
+ }
+ } else {
+ setVideoLateByUs(0);
+ if (!mVideoSampleReceived && !mHasAudio) {
+ // This will ensure that the first frame after a flush won't be used as anchor
+ // when renderer is in paused state, because resume can happen any time after seek.
+ clearAnchorTime();
+ }
+ }
+
+ // Always render the first video frame while keeping stats on A/V sync.
+ if (!mVideoSampleReceived) {
+ realTimeUs = nowUs;
+ tooLate = false;
+ }
+
+ entry->mNotifyConsumed->setInt64("timestampNs", realTimeUs * 1000ll);
+ entry->mNotifyConsumed->setInt32("render", !tooLate);
+ entry->mNotifyConsumed->post();
+ mVideoQueue.erase(mVideoQueue.begin());
+ entry = NULL;
+
+ mVideoSampleReceived = true;
+
+ if (!mPaused) {
+ if (!mVideoRenderingStarted) {
+ mVideoRenderingStarted = true;
+ notifyVideoRenderingStart();
+ }
+ Mutex::Autolock autoLock(mLock);
+ notifyIfMediaRenderingStarted_l();
+ }
+}
+
+void NuPlayer2::Renderer::notifyVideoRenderingStart() {
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatVideoRenderingStart);
+ notify->post();
+}
+
+void NuPlayer2::Renderer::notifyEOS(bool audio, status_t finalResult, int64_t delayUs) {
+ Mutex::Autolock autoLock(mLock);
+ notifyEOS_l(audio, finalResult, delayUs);
+}
+
+void NuPlayer2::Renderer::notifyEOS_l(bool audio, status_t finalResult, int64_t delayUs) {
+ if (audio && delayUs > 0) {
+ sp<AMessage> msg = new AMessage(kWhatEOS, this);
+ msg->setInt32("audioEOSGeneration", mAudioEOSGeneration);
+ msg->setInt32("finalResult", finalResult);
+ msg->post(delayUs);
+ return;
+ }
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatEOS);
+ notify->setInt32("audio", static_cast<int32_t>(audio));
+ notify->setInt32("finalResult", finalResult);
+ notify->post(delayUs);
+
+ if (audio) {
+ // Video might outlive audio. Clear anchor to enable video only case.
+ mAnchorTimeMediaUs = -1;
+ mHasAudio = false;
+ if (mNextVideoTimeMediaUs >= 0) {
+ int64_t mediaUs = 0;
+ mMediaClock->getMediaTime(ALooper::GetNowUs(), &mediaUs);
+ if (mNextVideoTimeMediaUs > mediaUs) {
+ mMediaClock->updateMaxTimeMedia(mNextVideoTimeMediaUs);
+ }
+ }
+ }
+}
+
+void NuPlayer2::Renderer::notifyAudioTearDown(AudioTearDownReason reason) {
+ sp<AMessage> msg = new AMessage(kWhatAudioTearDown, this);
+ msg->setInt32("reason", reason);
+ msg->post();
+}
+
+void NuPlayer2::Renderer::onQueueBuffer(const sp<AMessage> &msg) {
+ int32_t audio;
+ CHECK(msg->findInt32("audio", &audio));
+
+ if (dropBufferIfStale(audio, msg)) {
+ return;
+ }
+
+ if (audio) {
+ mHasAudio = true;
+ } else {
+ mHasVideo = true;
+ }
+
+ if (mHasVideo) {
+ if (mVideoScheduler == NULL) {
+ mVideoScheduler = new VideoFrameScheduler();
+ mVideoScheduler->init();
+ }
+ }
+
+ sp<RefBase> obj;
+ CHECK(msg->findObject("buffer", &obj));
+ sp<MediaCodecBuffer> buffer = static_cast<MediaCodecBuffer *>(obj.get());
+
+ sp<AMessage> notifyConsumed;
+ CHECK(msg->findMessage("notifyConsumed", ¬ifyConsumed));
+
+ QueueEntry entry;
+ entry.mBuffer = buffer;
+ entry.mNotifyConsumed = notifyConsumed;
+ entry.mOffset = 0;
+ entry.mFinalResult = OK;
+ entry.mBufferOrdinal = ++mTotalBuffersQueued;
+
+ if (audio) {
+ Mutex::Autolock autoLock(mLock);
+ mAudioQueue.push_back(entry);
+ postDrainAudioQueue_l();
+ } else {
+ mVideoQueue.push_back(entry);
+ postDrainVideoQueue();
+ }
+
+ Mutex::Autolock autoLock(mLock);
+ if (!mSyncQueues || mAudioQueue.empty() || mVideoQueue.empty()) {
+ return;
+ }
+
+ sp<MediaCodecBuffer> firstAudioBuffer = (*mAudioQueue.begin()).mBuffer;
+ sp<MediaCodecBuffer> firstVideoBuffer = (*mVideoQueue.begin()).mBuffer;
+
+ if (firstAudioBuffer == NULL || firstVideoBuffer == NULL) {
+ // EOS signalled on either queue.
+ syncQueuesDone_l();
+ return;
+ }
+
+ int64_t firstAudioTimeUs;
+ int64_t firstVideoTimeUs;
+ CHECK(firstAudioBuffer->meta()
+ ->findInt64("timeUs", &firstAudioTimeUs));
+ CHECK(firstVideoBuffer->meta()
+ ->findInt64("timeUs", &firstVideoTimeUs));
+
+ int64_t diff = firstVideoTimeUs - firstAudioTimeUs;
+
+ ALOGV("queueDiff = %.2f secs", diff / 1E6);
+
+ if (diff > 100000ll) {
+ // Audio data starts More than 0.1 secs before video.
+ // Drop some audio.
+
+ (*mAudioQueue.begin()).mNotifyConsumed->post();
+ mAudioQueue.erase(mAudioQueue.begin());
+ return;
+ }
+
+ syncQueuesDone_l();
+}
+
+void NuPlayer2::Renderer::syncQueuesDone_l() {
+ if (!mSyncQueues) {
+ return;
+ }
+
+ mSyncQueues = false;
+
+ if (!mAudioQueue.empty()) {
+ postDrainAudioQueue_l();
+ }
+
+ if (!mVideoQueue.empty()) {
+ mLock.unlock();
+ postDrainVideoQueue();
+ mLock.lock();
+ }
+}
+
+void NuPlayer2::Renderer::onQueueEOS(const sp<AMessage> &msg) {
+ int32_t audio;
+ CHECK(msg->findInt32("audio", &audio));
+
+ if (dropBufferIfStale(audio, msg)) {
+ return;
+ }
+
+ int32_t finalResult;
+ CHECK(msg->findInt32("finalResult", &finalResult));
+
+ QueueEntry entry;
+ entry.mOffset = 0;
+ entry.mFinalResult = finalResult;
+
+ if (audio) {
+ Mutex::Autolock autoLock(mLock);
+ if (mAudioQueue.empty() && mSyncQueues) {
+ syncQueuesDone_l();
+ }
+ mAudioQueue.push_back(entry);
+ postDrainAudioQueue_l();
+ } else {
+ if (mVideoQueue.empty() && getSyncQueues()) {
+ Mutex::Autolock autoLock(mLock);
+ syncQueuesDone_l();
+ }
+ mVideoQueue.push_back(entry);
+ postDrainVideoQueue();
+ }
+}
+
+void NuPlayer2::Renderer::onFlush(const sp<AMessage> &msg) {
+ int32_t audio, notifyComplete;
+ CHECK(msg->findInt32("audio", &audio));
+
+ {
+ Mutex::Autolock autoLock(mLock);
+ if (audio) {
+ notifyComplete = mNotifyCompleteAudio;
+ mNotifyCompleteAudio = false;
+ mLastAudioMediaTimeUs = -1;
+ } else {
+ notifyComplete = mNotifyCompleteVideo;
+ mNotifyCompleteVideo = false;
+ }
+
+ // If we're currently syncing the queues, i.e. dropping audio while
+ // aligning the first audio/video buffer times and only one of the
+ // two queues has data, we may starve that queue by not requesting
+ // more buffers from the decoder. If the other source then encounters
+ // a discontinuity that leads to flushing, we'll never find the
+ // corresponding discontinuity on the other queue.
+ // Therefore we'll stop syncing the queues if at least one of them
+ // is flushed.
+ syncQueuesDone_l();
+ }
+ clearAnchorTime();
+
+ ALOGV("flushing %s", audio ? "audio" : "video");
+ if (audio) {
+ {
+ Mutex::Autolock autoLock(mLock);
+ flushQueue(&mAudioQueue);
+
+ ++mAudioDrainGeneration;
+ ++mAudioEOSGeneration;
+ prepareForMediaRenderingStart_l();
+
+ // the frame count will be reset after flush.
+ clearAudioFirstAnchorTime_l();
+ }
+
+ mDrainAudioQueuePending = false;
+
+ if (offloadingAudio()) {
+ mAudioSink->pause();
+ mAudioSink->flush();
+ if (!mPaused) {
+ mAudioSink->start();
+ }
+ } else {
+ mAudioSink->pause();
+ mAudioSink->flush();
+ // Call stop() to signal to the AudioSink to completely fill the
+ // internal buffer before resuming playback.
+ // FIXME: this is ignored after flush().
+ mAudioSink->stop();
+ if (mPaused) {
+ // Race condition: if renderer is paused and audio sink is stopped,
+ // we need to make sure that the audio track buffer fully drains
+ // before delivering data.
+ // FIXME: remove this if we can detect if stop() is complete.
+ const int delayUs = 2 * 50 * 1000; // (2 full mixer thread cycles at 50ms)
+ mPauseDrainAudioAllowedUs = ALooper::GetNowUs() + delayUs;
+ } else {
+ mAudioSink->start();
+ }
+ mNumFramesWritten = 0;
+ }
+ mNextAudioClockUpdateTimeUs = -1;
+ } else {
+ flushQueue(&mVideoQueue);
+
+ mDrainVideoQueuePending = false;
+
+ if (mVideoScheduler != NULL) {
+ mVideoScheduler->restart();
+ }
+
+ Mutex::Autolock autoLock(mLock);
+ ++mVideoDrainGeneration;
+ prepareForMediaRenderingStart_l();
+ }
+
+ mVideoSampleReceived = false;
+
+ if (notifyComplete) {
+ notifyFlushComplete(audio);
+ }
+}
+
+void NuPlayer2::Renderer::flushQueue(List<QueueEntry> *queue) {
+ while (!queue->empty()) {
+ QueueEntry *entry = &*queue->begin();
+
+ if (entry->mBuffer != NULL) {
+ entry->mNotifyConsumed->post();
+ } else if (entry->mNotifyConsumed != nullptr) {
+ // Is it needed to open audio sink now?
+ onChangeAudioFormat(entry->mMeta, entry->mNotifyConsumed);
+ }
+
+ queue->erase(queue->begin());
+ entry = NULL;
+ }
+}
+
+void NuPlayer2::Renderer::notifyFlushComplete(bool audio) {
+ sp<AMessage> notify = mNotify->dup();
+ notify->setInt32("what", kWhatFlushComplete);
+ notify->setInt32("audio", static_cast<int32_t>(audio));
+ notify->post();
+}
+
+bool NuPlayer2::Renderer::dropBufferIfStale(
+ bool audio, const sp<AMessage> &msg) {
+ int32_t queueGeneration;
+ CHECK(msg->findInt32("queueGeneration", &queueGeneration));
+
+ if (queueGeneration == getQueueGeneration(audio)) {
+ return false;
+ }
+
+ sp<AMessage> notifyConsumed;
+ if (msg->findMessage("notifyConsumed", ¬ifyConsumed)) {
+ notifyConsumed->post();
+ }
+
+ return true;
+}
+
+void NuPlayer2::Renderer::onAudioSinkChanged() {
+ if (offloadingAudio()) {
+ return;
+ }
+ CHECK(!mDrainAudioQueuePending);
+ mNumFramesWritten = 0;
+ mAnchorNumFramesWritten = -1;
+ uint32_t written;
+ if (mAudioSink->getFramesWritten(&written) == OK) {
+ mNumFramesWritten = written;
+ }
+}
+
+void NuPlayer2::Renderer::onDisableOffloadAudio() {
+ Mutex::Autolock autoLock(mLock);
+ mFlags &= ~FLAG_OFFLOAD_AUDIO;
+ ++mAudioDrainGeneration;
+ if (mAudioRenderingStartGeneration != -1) {
+ prepareForMediaRenderingStart_l();
+ }
+}
+
+void NuPlayer2::Renderer::onEnableOffloadAudio() {
+ Mutex::Autolock autoLock(mLock);
+ mFlags |= FLAG_OFFLOAD_AUDIO;
+ ++mAudioDrainGeneration;
+ if (mAudioRenderingStartGeneration != -1) {
+ prepareForMediaRenderingStart_l();
+ }
+}
+
+void NuPlayer2::Renderer::onPause() {
+ if (mPaused) {
+ return;
+ }
+
+ {
+ Mutex::Autolock autoLock(mLock);
+ // we do not increment audio drain generation so that we fill audio buffer during pause.
+ ++mVideoDrainGeneration;
+ prepareForMediaRenderingStart_l();
+ mPaused = true;
+ mMediaClock->setPlaybackRate(0.0);
+ }
+
+ mDrainAudioQueuePending = false;
+ mDrainVideoQueuePending = false;
+
+ // Note: audio data may not have been decoded, and the AudioSink may not be opened.
+ mAudioSink->pause();
+ startAudioOffloadPauseTimeout();
+
+ ALOGV("now paused audio queue has %zu entries, video has %zu entries",
+ mAudioQueue.size(), mVideoQueue.size());
+}
+
+void NuPlayer2::Renderer::onResume() {
+ if (!mPaused) {
+ return;
+ }
+
+ // Note: audio data may not have been decoded, and the AudioSink may not be opened.
+ cancelAudioOffloadPauseTimeout();
+ if (mAudioSink->ready()) {
+ status_t err = mAudioSink->start();
+ if (err != OK) {
+ ALOGE("cannot start AudioSink err %d", err);
+ notifyAudioTearDown(kDueToError);
+ }
+ }
+
+ {
+ Mutex::Autolock autoLock(mLock);
+ mPaused = false;
+ // rendering started message may have been delayed if we were paused.
+ if (mRenderingDataDelivered) {
+ notifyIfMediaRenderingStarted_l();
+ }
+ // configure audiosink as we did not do it when pausing
+ if (mAudioSink != NULL && mAudioSink->ready()) {
+ mAudioSink->setPlaybackRate(mPlaybackSettings);
+ }
+
+ mMediaClock->setPlaybackRate(mPlaybackRate);
+
+ if (!mAudioQueue.empty()) {
+ postDrainAudioQueue_l();
+ }
+ }
+
+ if (!mVideoQueue.empty()) {
+ postDrainVideoQueue();
+ }
+}
+
+void NuPlayer2::Renderer::onSetVideoFrameRate(float fps) {
+ if (mVideoScheduler == NULL) {
+ mVideoScheduler = new VideoFrameScheduler();
+ }
+ mVideoScheduler->init(fps);
+}
+
+int32_t NuPlayer2::Renderer::getQueueGeneration(bool audio) {
+ Mutex::Autolock autoLock(mLock);
+ return (audio ? mAudioQueueGeneration : mVideoQueueGeneration);
+}
+
+int32_t NuPlayer2::Renderer::getDrainGeneration(bool audio) {
+ Mutex::Autolock autoLock(mLock);
+ return (audio ? mAudioDrainGeneration : mVideoDrainGeneration);
+}
+
+bool NuPlayer2::Renderer::getSyncQueues() {
+ Mutex::Autolock autoLock(mLock);
+ return mSyncQueues;
+}
+
+void NuPlayer2::Renderer::onAudioTearDown(AudioTearDownReason reason) {
+ if (mAudioTornDown) {
+ return;
+ }
+ mAudioTornDown = true;
+
+ int64_t currentPositionUs;
+ sp<AMessage> notify = mNotify->dup();
+ if (getCurrentPosition(¤tPositionUs) == OK) {
+ notify->setInt64("positionUs", currentPositionUs);
+ }
+
+ mAudioSink->stop();
+ mAudioSink->flush();
+
+ notify->setInt32("what", kWhatAudioTearDown);
+ notify->setInt32("reason", reason);
+ notify->post();
+}
+
+void NuPlayer2::Renderer::startAudioOffloadPauseTimeout() {
+ if (offloadingAudio()) {
+ mWakeLock->acquire();
+ sp<AMessage> msg = new AMessage(kWhatAudioOffloadPauseTimeout, this);
+ msg->setInt32("drainGeneration", mAudioOffloadPauseTimeoutGeneration);
+ msg->post(kOffloadPauseMaxUs);
+ }
+}
+
+void NuPlayer2::Renderer::cancelAudioOffloadPauseTimeout() {
+ // We may have called startAudioOffloadPauseTimeout() without
+ // the AudioSink open and with offloadingAudio enabled.
+ //
+ // When we cancel, it may be that offloadingAudio is subsequently disabled, so regardless
+ // we always release the wakelock and increment the pause timeout generation.
+ //
+ // Note: The acquired wakelock prevents the device from suspending
+ // immediately after offload pause (in case a resume happens shortly thereafter).
+ mWakeLock->release(true);
+ ++mAudioOffloadPauseTimeoutGeneration;
+}
+
+status_t NuPlayer2::Renderer::onOpenAudioSink(
+ const sp<AMessage> &format,
+ bool offloadOnly,
+ bool hasVideo,
+ uint32_t flags,
+ bool isStreaming) {
+ ALOGV("openAudioSink: offloadOnly(%d) offloadingAudio(%d)",
+ offloadOnly, offloadingAudio());
+ bool audioSinkChanged = false;
+
+ int32_t numChannels;
+ CHECK(format->findInt32("channel-count", &numChannels));
+
+ int32_t channelMask;
+ if (!format->findInt32("channel-mask", &channelMask)) {
+ // signal to the AudioSink to derive the mask from count.
+ channelMask = CHANNEL_MASK_USE_CHANNEL_ORDER;
+ }
+
+ int32_t sampleRate;
+ CHECK(format->findInt32("sample-rate", &sampleRate));
+
+ if (offloadingAudio()) {
+ audio_format_t audioFormat = AUDIO_FORMAT_PCM_16_BIT;
+ AString mime;
+ CHECK(format->findString("mime", &mime));
+ status_t err = mapMimeToAudioFormat(audioFormat, mime.c_str());
+
+ if (err != OK) {
+ ALOGE("Couldn't map mime \"%s\" to a valid "
+ "audio_format", mime.c_str());
+ onDisableOffloadAudio();
+ } else {
+ ALOGV("Mime \"%s\" mapped to audio_format 0x%x",
+ mime.c_str(), audioFormat);
+
+ int avgBitRate = -1;
+ format->findInt32("bitrate", &avgBitRate);
+
+ int32_t aacProfile = -1;
+ if (audioFormat == AUDIO_FORMAT_AAC
+ && format->findInt32("aac-profile", &aacProfile)) {
+ // Redefine AAC format as per aac profile
+ mapAACProfileToAudioFormat(
+ audioFormat,
+ aacProfile);
+ }
+
+ audio_offload_info_t offloadInfo = AUDIO_INFO_INITIALIZER;
+ offloadInfo.duration_us = -1;
+ format->findInt64(
+ "durationUs", &offloadInfo.duration_us);
+ offloadInfo.sample_rate = sampleRate;
+ offloadInfo.channel_mask = channelMask;
+ offloadInfo.format = audioFormat;
+ offloadInfo.stream_type = AUDIO_STREAM_MUSIC;
+ offloadInfo.bit_rate = avgBitRate;
+ offloadInfo.has_video = hasVideo;
+ offloadInfo.is_streaming = isStreaming;
+
+ if (memcmp(&mCurrentOffloadInfo, &offloadInfo, sizeof(offloadInfo)) == 0) {
+ ALOGV("openAudioSink: no change in offload mode");
+ // no change from previous configuration, everything ok.
+ return OK;
+ }
+ mCurrentPcmInfo = AUDIO_PCMINFO_INITIALIZER;
+
+ ALOGV("openAudioSink: try to open AudioSink in offload mode");
+ uint32_t offloadFlags = flags;
+ offloadFlags |= AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD;
+ offloadFlags &= ~AUDIO_OUTPUT_FLAG_DEEP_BUFFER;
+ audioSinkChanged = true;
+ mAudioSink->close();
+
+ err = mAudioSink->open(
+ sampleRate,
+ numChannels,
+ (audio_channel_mask_t)channelMask,
+ audioFormat,
+ 0 /* bufferCount - unused */,
+ &NuPlayer2::Renderer::AudioSinkCallback,
+ this,
+ (audio_output_flags_t)offloadFlags,
+ &offloadInfo);
+
+ if (err == OK) {
+ err = mAudioSink->setPlaybackRate(mPlaybackSettings);
+ }
+
+ if (err == OK) {
+ // If the playback is offloaded to h/w, we pass
+ // the HAL some metadata information.
+ // We don't want to do this for PCM because it
+ // will be going through the AudioFlinger mixer
+ // before reaching the hardware.
+ // TODO
+ mCurrentOffloadInfo = offloadInfo;
+ if (!mPaused) { // for preview mode, don't start if paused
+ err = mAudioSink->start();
+ }
+ ALOGV_IF(err == OK, "openAudioSink: offload succeeded");
+ }
+ if (err != OK) {
+ // Clean up, fall back to non offload mode.
+ mAudioSink->close();
+ onDisableOffloadAudio();
+ mCurrentOffloadInfo = AUDIO_INFO_INITIALIZER;
+ ALOGV("openAudioSink: offload failed");
+ if (offloadOnly) {
+ notifyAudioTearDown(kForceNonOffload);
+ }
+ } else {
+ mUseAudioCallback = true; // offload mode transfers data through callback
+ ++mAudioDrainGeneration; // discard pending kWhatDrainAudioQueue message.
+ }
+ }
+ }
+ if (!offloadOnly && !offloadingAudio()) {
+ ALOGV("openAudioSink: open AudioSink in NON-offload mode");
+ uint32_t pcmFlags = flags;
+ pcmFlags &= ~AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD;
+
+ const PcmInfo info = {
+ (audio_channel_mask_t)channelMask,
+ (audio_output_flags_t)pcmFlags,
+ AUDIO_FORMAT_PCM_16_BIT, // TODO: change to audioFormat
+ numChannels,
+ sampleRate
+ };
+ if (memcmp(&mCurrentPcmInfo, &info, sizeof(info)) == 0) {
+ ALOGV("openAudioSink: no change in pcm mode");
+ // no change from previous configuration, everything ok.
+ return OK;
+ }
+
+ audioSinkChanged = true;
+ mAudioSink->close();
+ mCurrentOffloadInfo = AUDIO_INFO_INITIALIZER;
+ // Note: It is possible to set up the callback, but not use it to send audio data.
+ // This requires a fix in AudioSink to explicitly specify the transfer mode.
+ mUseAudioCallback = getUseAudioCallbackSetting();
+ if (mUseAudioCallback) {
+ ++mAudioDrainGeneration; // discard pending kWhatDrainAudioQueue message.
+ }
+
+ // Compute the desired buffer size.
+ // For callback mode, the amount of time before wakeup is about half the buffer size.
+ const uint32_t frameCount =
+ (unsigned long long)sampleRate * getAudioSinkPcmMsSetting() / 1000;
+
+ // The doNotReconnect means AudioSink will signal back and let NuPlayer2 to re-construct
+ // AudioSink. We don't want this when there's video because it will cause a video seek to
+ // the previous I frame. But we do want this when there's only audio because it will give
+ // NuPlayer2 a chance to switch from non-offload mode to offload mode.
+ // So we only set doNotReconnect when there's no video.
+ const bool doNotReconnect = !hasVideo;
+
+ // We should always be able to set our playback settings if the sink is closed.
+ LOG_ALWAYS_FATAL_IF(mAudioSink->setPlaybackRate(mPlaybackSettings) != OK,
+ "onOpenAudioSink: can't set playback rate on closed sink");
+ status_t err = mAudioSink->open(
+ sampleRate,
+ numChannels,
+ (audio_channel_mask_t)channelMask,
+ AUDIO_FORMAT_PCM_16_BIT,
+ 0 /* bufferCount - unused */,
+ mUseAudioCallback ? &NuPlayer2::Renderer::AudioSinkCallback : NULL,
+ mUseAudioCallback ? this : NULL,
+ (audio_output_flags_t)pcmFlags,
+ NULL,
+ doNotReconnect,
+ frameCount);
+ if (err != OK) {
+ ALOGW("openAudioSink: non offloaded open failed status: %d", err);
+ mAudioSink->close();
+ mCurrentPcmInfo = AUDIO_PCMINFO_INITIALIZER;
+ return err;
+ }
+ mCurrentPcmInfo = info;
+ if (!mPaused) { // for preview mode, don't start if paused
+ mAudioSink->start();
+ }
+ }
+ if (audioSinkChanged) {
+ onAudioSinkChanged();
+ }
+ mAudioTornDown = false;
+ return OK;
+}
+
+void NuPlayer2::Renderer::onCloseAudioSink() {
+ mAudioSink->close();
+ mCurrentOffloadInfo = AUDIO_INFO_INITIALIZER;
+ mCurrentPcmInfo = AUDIO_PCMINFO_INITIALIZER;
+}
+
+void NuPlayer2::Renderer::onChangeAudioFormat(
+ const sp<AMessage> &meta, const sp<AMessage> ¬ify) {
+ sp<AMessage> format;
+ CHECK(meta->findMessage("format", &format));
+
+ int32_t offloadOnly;
+ CHECK(meta->findInt32("offload-only", &offloadOnly));
+
+ int32_t hasVideo;
+ CHECK(meta->findInt32("has-video", &hasVideo));
+
+ uint32_t flags;
+ CHECK(meta->findInt32("flags", (int32_t *)&flags));
+
+ uint32_t isStreaming;
+ CHECK(meta->findInt32("isStreaming", (int32_t *)&isStreaming));
+
+ status_t err = onOpenAudioSink(format, offloadOnly, hasVideo, flags, isStreaming);
+
+ if (err != OK) {
+ notify->setInt32("err", err);
+ }
+ notify->post();
+}
+
+} // namespace android
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2Renderer.h b/media/libmedia/nuplayer2/NuPlayer2Renderer.h
new file mode 100644
index 0000000..3007654
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Renderer.h
@@ -0,0 +1,303 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_RENDERER_H_
+
+#define NUPLAYER2_RENDERER_H_
+
+#include <media/AudioResamplerPublic.h>
+#include <media/AVSyncSettings.h>
+
+#include "NuPlayer2.h"
+
+namespace android {
+
+class JWakeLock;
+struct MediaClock;
+class MediaCodecBuffer;
+struct VideoFrameScheduler;
+
+struct NuPlayer2::Renderer : public AHandler {
+ enum Flags {
+ FLAG_REAL_TIME = 1,
+ FLAG_OFFLOAD_AUDIO = 2,
+ };
+ Renderer(const sp<MediaPlayer2Base::AudioSink> &sink,
+ const sp<MediaClock> &mediaClock,
+ const sp<AMessage> ¬ify,
+ uint32_t flags = 0);
+
+ static size_t AudioSinkCallback(
+ MediaPlayer2Base::AudioSink *audioSink,
+ void *data, size_t size, void *me,
+ MediaPlayer2Base::AudioSink::cb_event_t event);
+
+ void queueBuffer(
+ bool audio,
+ const sp<MediaCodecBuffer> &buffer,
+ const sp<AMessage> ¬ifyConsumed);
+
+ void queueEOS(bool audio, status_t finalResult);
+
+ status_t setPlaybackSettings(const AudioPlaybackRate &rate /* sanitized */);
+ status_t getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */);
+ status_t setSyncSettings(const AVSyncSettings &sync, float videoFpsHint);
+ status_t getSyncSettings(AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */);
+
+ void flush(bool audio, bool notifyComplete);
+
+ void signalTimeDiscontinuity();
+
+ void signalDisableOffloadAudio();
+ void signalEnableOffloadAudio();
+
+ void pause();
+ void resume();
+
+ void setVideoFrameRate(float fps);
+
+ status_t getCurrentPosition(int64_t *mediaUs);
+ int64_t getVideoLateByUs();
+
+ status_t openAudioSink(
+ const sp<AMessage> &format,
+ bool offloadOnly,
+ bool hasVideo,
+ uint32_t flags,
+ bool *isOffloaded,
+ bool isStreaming);
+ void closeAudioSink();
+
+ // re-open audio sink after all pending audio buffers played.
+ void changeAudioFormat(
+ const sp<AMessage> &format,
+ bool offloadOnly,
+ bool hasVideo,
+ uint32_t flags,
+ bool isStreaming,
+ const sp<AMessage> ¬ify);
+
+ enum {
+ kWhatEOS = 'eos ',
+ kWhatFlushComplete = 'fluC',
+ kWhatPosition = 'posi',
+ kWhatVideoRenderingStart = 'vdrd',
+ kWhatMediaRenderingStart = 'mdrd',
+ kWhatAudioTearDown = 'adTD',
+ kWhatAudioOffloadPauseTimeout = 'aOPT',
+ };
+
+ enum AudioTearDownReason {
+ kDueToError = 0, // Could restart with either offload or non-offload.
+ kDueToTimeout,
+ kForceNonOffload, // Restart only with non-offload.
+ };
+
+protected:
+ virtual ~Renderer();
+
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
+private:
+ enum {
+ kWhatDrainAudioQueue = 'draA',
+ kWhatDrainVideoQueue = 'draV',
+ kWhatPostDrainVideoQueue = 'pDVQ',
+ kWhatQueueBuffer = 'queB',
+ kWhatQueueEOS = 'qEOS',
+ kWhatConfigPlayback = 'cfPB',
+ kWhatConfigSync = 'cfSy',
+ kWhatGetPlaybackSettings = 'gPbS',
+ kWhatGetSyncSettings = 'gSyS',
+ kWhatFlush = 'flus',
+ kWhatPause = 'paus',
+ kWhatResume = 'resm',
+ kWhatOpenAudioSink = 'opnA',
+ kWhatCloseAudioSink = 'clsA',
+ kWhatChangeAudioFormat = 'chgA',
+ kWhatStopAudioSink = 'stpA',
+ kWhatDisableOffloadAudio = 'noOA',
+ kWhatEnableOffloadAudio = 'enOA',
+ kWhatSetVideoFrameRate = 'sVFR',
+ };
+
+ // if mBuffer != nullptr, it's a buffer containing real data.
+ // else if mNotifyConsumed == nullptr, it's EOS.
+ // else it's a tag for re-opening audio sink in different format.
+ struct QueueEntry {
+ sp<MediaCodecBuffer> mBuffer;
+ sp<AMessage> mMeta;
+ sp<AMessage> mNotifyConsumed;
+ size_t mOffset;
+ status_t mFinalResult;
+ int32_t mBufferOrdinal;
+ };
+
+ static const int64_t kMinPositionUpdateDelayUs;
+
+ sp<MediaPlayer2Base::AudioSink> mAudioSink;
+ bool mUseVirtualAudioSink;
+ sp<AMessage> mNotify;
+ Mutex mLock;
+ uint32_t mFlags;
+ List<QueueEntry> mAudioQueue;
+ List<QueueEntry> mVideoQueue;
+ uint32_t mNumFramesWritten;
+ sp<VideoFrameScheduler> mVideoScheduler;
+
+ bool mDrainAudioQueuePending;
+ bool mDrainVideoQueuePending;
+ int32_t mAudioQueueGeneration;
+ int32_t mVideoQueueGeneration;
+ int32_t mAudioDrainGeneration;
+ int32_t mVideoDrainGeneration;
+ int32_t mAudioEOSGeneration;
+
+ const sp<MediaClock> mMediaClock;
+ float mPlaybackRate; // audio track rate
+
+ AudioPlaybackRate mPlaybackSettings;
+ AVSyncSettings mSyncSettings;
+ float mVideoFpsHint;
+
+ int64_t mAudioFirstAnchorTimeMediaUs;
+ int64_t mAnchorTimeMediaUs;
+ int64_t mAnchorNumFramesWritten;
+ int64_t mVideoLateByUs;
+ int64_t mNextVideoTimeMediaUs;
+ bool mHasAudio;
+ bool mHasVideo;
+
+ bool mNotifyCompleteAudio;
+ bool mNotifyCompleteVideo;
+
+ bool mSyncQueues;
+
+ // modified on only renderer's thread.
+ bool mPaused;
+ int64_t mPauseDrainAudioAllowedUs; // time when we can drain/deliver audio in pause mode.
+
+ bool mVideoSampleReceived;
+ bool mVideoRenderingStarted;
+ int32_t mVideoRenderingStartGeneration;
+ int32_t mAudioRenderingStartGeneration;
+ bool mRenderingDataDelivered;
+
+ int64_t mNextAudioClockUpdateTimeUs;
+ // the media timestamp of last audio sample right before EOS.
+ int64_t mLastAudioMediaTimeUs;
+
+ int32_t mAudioOffloadPauseTimeoutGeneration;
+ bool mAudioTornDown;
+ audio_offload_info_t mCurrentOffloadInfo;
+
+ struct PcmInfo {
+ audio_channel_mask_t mChannelMask;
+ audio_output_flags_t mFlags;
+ audio_format_t mFormat;
+ int32_t mNumChannels;
+ int32_t mSampleRate;
+ };
+ PcmInfo mCurrentPcmInfo;
+ static const PcmInfo AUDIO_PCMINFO_INITIALIZER;
+
+ int32_t mTotalBuffersQueued;
+ int32_t mLastAudioBufferDrained;
+ bool mUseAudioCallback;
+
+ sp<JWakeLock> mWakeLock;
+
+ status_t getCurrentPositionOnLooper(int64_t *mediaUs);
+ status_t getCurrentPositionOnLooper(
+ int64_t *mediaUs, int64_t nowUs, bool allowPastQueuedVideo = false);
+ bool getCurrentPositionIfPaused_l(int64_t *mediaUs);
+ status_t getCurrentPositionFromAnchor(
+ int64_t *mediaUs, int64_t nowUs, bool allowPastQueuedVideo = false);
+
+ void notifyEOSCallback();
+ size_t fillAudioBuffer(void *buffer, size_t size);
+
+ bool onDrainAudioQueue();
+ void drainAudioQueueUntilLastEOS();
+ int64_t getPendingAudioPlayoutDurationUs(int64_t nowUs);
+ void postDrainAudioQueue_l(int64_t delayUs = 0);
+
+ void clearAnchorTime();
+ void clearAudioFirstAnchorTime_l();
+ void setAudioFirstAnchorTimeIfNeeded_l(int64_t mediaUs);
+ void setVideoLateByUs(int64_t lateUs);
+
+ void onNewAudioMediaTime(int64_t mediaTimeUs);
+ int64_t getRealTimeUs(int64_t mediaTimeUs, int64_t nowUs);
+
+ void onDrainVideoQueue();
+ void postDrainVideoQueue();
+
+ void prepareForMediaRenderingStart_l();
+ void notifyIfMediaRenderingStarted_l();
+
+ void onQueueBuffer(const sp<AMessage> &msg);
+ void onQueueEOS(const sp<AMessage> &msg);
+ void onFlush(const sp<AMessage> &msg);
+ void onAudioSinkChanged();
+ void onDisableOffloadAudio();
+ void onEnableOffloadAudio();
+ status_t onConfigPlayback(const AudioPlaybackRate &rate /* sanitized */);
+ status_t onGetPlaybackSettings(AudioPlaybackRate *rate /* nonnull */);
+ status_t onConfigSync(const AVSyncSettings &sync, float videoFpsHint);
+ status_t onGetSyncSettings(AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */);
+
+ void onPause();
+ void onResume();
+ void onSetVideoFrameRate(float fps);
+ int32_t getQueueGeneration(bool audio);
+ int32_t getDrainGeneration(bool audio);
+ bool getSyncQueues();
+ void onAudioTearDown(AudioTearDownReason reason);
+ status_t onOpenAudioSink(
+ const sp<AMessage> &format,
+ bool offloadOnly,
+ bool hasVideo,
+ uint32_t flags,
+ bool isStreaming);
+ void onCloseAudioSink();
+ void onChangeAudioFormat(const sp<AMessage> &meta, const sp<AMessage> ¬ify);
+
+ void notifyEOS(bool audio, status_t finalResult, int64_t delayUs = 0);
+ void notifyEOS_l(bool audio, status_t finalResult, int64_t delayUs = 0);
+ void notifyFlushComplete(bool audio);
+ void notifyPosition();
+ void notifyVideoLateBy(int64_t lateByUs);
+ void notifyVideoRenderingStart();
+ void notifyAudioTearDown(AudioTearDownReason reason);
+
+ void flushQueue(List<QueueEntry> *queue);
+ bool dropBufferIfStale(bool audio, const sp<AMessage> &msg);
+ void syncQueuesDone_l();
+
+ bool offloadingAudio() const { return (mFlags & FLAG_OFFLOAD_AUDIO) != 0; }
+
+ void startAudioOffloadPauseTimeout();
+ void cancelAudioOffloadPauseTimeout();
+
+ int64_t getDurationUsIfPlayedAtSampleRate(uint32_t numFrames);
+
+ DISALLOW_EVIL_CONSTRUCTORS(Renderer);
+};
+
+} // namespace android
+
+#endif // NUPLAYER2_RENDERER_H_
diff --git a/media/libmedia/nuplayer2/NuPlayer2Source.h b/media/libmedia/nuplayer2/NuPlayer2Source.h
new file mode 100644
index 0000000..41ded9d
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2Source.h
@@ -0,0 +1,168 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_SOURCE_H_
+
+#define NUPLAYER2_SOURCE_H_
+
+#include "NuPlayer2.h"
+
+#include <media/mediaplayer2.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/Vector.h>
+
+namespace android {
+
+struct ABuffer;
+struct AMediaCryptoWrapper;
+class MediaBuffer;
+
+struct NuPlayer2::Source : public AHandler {
+ enum Flags {
+ FLAG_CAN_PAUSE = 1,
+ FLAG_CAN_SEEK_BACKWARD = 2, // the "10 sec back button"
+ FLAG_CAN_SEEK_FORWARD = 4, // the "10 sec forward button"
+ FLAG_CAN_SEEK = 8, // the "seek bar"
+ FLAG_DYNAMIC_DURATION = 16,
+ FLAG_SECURE = 32, // Secure codec is required.
+ FLAG_PROTECTED = 64, // The screen needs to be protected (screenshot is disabled).
+ };
+
+ enum {
+ kWhatPrepared,
+ kWhatFlagsChanged,
+ kWhatVideoSizeChanged,
+ kWhatBufferingUpdate,
+ kWhatPauseOnBufferingStart,
+ kWhatResumeOnBufferingEnd,
+ kWhatCacheStats,
+ kWhatSubtitleData,
+ kWhatTimedTextData,
+ kWhatTimedMetaData,
+ kWhatQueueDecoderShutdown,
+ kWhatDrmNoLicense,
+ kWhatInstantiateSecureDecoders,
+ // Modular DRM
+ kWhatDrmInfo,
+ };
+
+ // The provides message is used to notify the player about various
+ // events.
+ explicit Source(const sp<AMessage> ¬ify)
+ : mNotify(notify) {
+ }
+
+ virtual status_t getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) = 0;
+ virtual status_t setBufferingSettings(const BufferingSettings& buffering) = 0;
+
+ virtual void prepareAsync() = 0;
+
+ virtual void start() = 0;
+ virtual void stop() {}
+ virtual void pause() {}
+ virtual void resume() {}
+
+ // Explicitly disconnect the underling data source
+ virtual void disconnect() {}
+
+ // Returns OK iff more data was available,
+ // an error or ERROR_END_OF_STREAM if not.
+ virtual status_t feedMoreTSData() = 0;
+
+ // Returns non-NULL format when the specified track exists.
+ // When the format has "err" set to -EWOULDBLOCK, source needs more time to get valid meta data.
+ // Returns NULL if the specified track doesn't exist or is invalid;
+ virtual sp<AMessage> getFormat(bool audio);
+
+ virtual sp<MetaData> getFormatMeta(bool /* audio */) { return NULL; }
+ virtual sp<MetaData> getFileFormatMeta() const { return NULL; }
+
+ virtual status_t dequeueAccessUnit(
+ bool audio, sp<ABuffer> *accessUnit) = 0;
+
+ virtual status_t getDuration(int64_t * /* durationUs */) {
+ return INVALID_OPERATION;
+ }
+
+ virtual size_t getTrackCount() const {
+ return 0;
+ }
+
+ virtual sp<AMessage> getTrackInfo(size_t /* trackIndex */) const {
+ return NULL;
+ }
+
+ virtual ssize_t getSelectedTrack(media_track_type /* type */) const {
+ return INVALID_OPERATION;
+ }
+
+ virtual status_t selectTrack(size_t /* trackIndex */, bool /* select */, int64_t /* timeUs*/) {
+ return INVALID_OPERATION;
+ }
+
+ virtual status_t seekTo(
+ int64_t /* seekTimeUs */,
+ MediaPlayer2SeekMode /* mode */ = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) {
+ return INVALID_OPERATION;
+ }
+
+ virtual bool isRealTime() const {
+ return false;
+ }
+
+ virtual bool isStreaming() const {
+ return true;
+ }
+
+ virtual void setOffloadAudio(bool /* offload */) {}
+
+ // Modular DRM
+ virtual status_t prepareDrm(
+ const uint8_t /* uuid */[16], const Vector<uint8_t> & /* drmSessionId */,
+ sp<AMediaCryptoWrapper> * /* crypto */) {
+ return INVALID_OPERATION;
+ }
+
+ virtual status_t releaseDrm() {
+ return INVALID_OPERATION;
+ }
+
+protected:
+ virtual ~Source() {}
+
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
+ sp<AMessage> dupNotify() const { return mNotify->dup(); }
+
+ void notifyFlagsChanged(uint32_t flags);
+ void notifyVideoSizeChanged(const sp<AMessage> &format = NULL);
+ void notifyInstantiateSecureDecoders(const sp<AMessage> &reply);
+ void notifyPrepared(status_t err = OK);
+ // Modular DRM
+ void notifyDrmInfo(const sp<ABuffer> &buffer);
+
+private:
+ sp<AMessage> mNotify;
+
+ DISALLOW_EVIL_CONSTRUCTORS(Source);
+};
+
+} // namespace android
+
+#endif // NUPLAYER2_SOURCE_H_
+
diff --git a/media/libmedia/nuplayer2/NuPlayer2StreamListener.cpp b/media/libmedia/nuplayer2/NuPlayer2StreamListener.cpp
new file mode 100644
index 0000000..0769711
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2StreamListener.cpp
@@ -0,0 +1,173 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayer2StreamListener"
+#include <utils/Log.h>
+
+#include "NuPlayer2StreamListener.h"
+
+#include <binder/MemoryDealer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MediaErrors.h>
+
+namespace android {
+
+NuPlayer2::StreamListener::StreamListener(
+ const sp<IStreamSource> &source,
+ const sp<AHandler> &targetHandler)
+ : mSource(source),
+ mTargetHandler(targetHandler),
+ mEOS(false),
+ mSendDataNotification(true) {
+ mSource->setListener(this);
+
+ mMemoryDealer = new MemoryDealer(kNumBuffers * kBufferSize);
+ for (size_t i = 0; i < kNumBuffers; ++i) {
+ sp<IMemory> mem = mMemoryDealer->allocate(kBufferSize);
+ CHECK(mem != NULL);
+
+ mBuffers.push(mem);
+ }
+ mSource->setBuffers(mBuffers);
+}
+
+void NuPlayer2::StreamListener::start() {
+ for (size_t i = 0; i < kNumBuffers; ++i) {
+ mSource->onBufferAvailable(i);
+ }
+}
+
+void NuPlayer2::StreamListener::queueBuffer(size_t index, size_t size) {
+ QueueEntry entry;
+ entry.mIsCommand = false;
+ entry.mIndex = index;
+ entry.mSize = size;
+ entry.mOffset = 0;
+
+ Mutex::Autolock autoLock(mLock);
+ mQueue.push_back(entry);
+
+ if (mSendDataNotification) {
+ mSendDataNotification = false;
+
+ if (mTargetHandler != NULL) {
+ (new AMessage(kWhatMoreDataQueued, mTargetHandler))->post();
+ }
+ }
+}
+
+void NuPlayer2::StreamListener::issueCommand(
+ Command cmd, bool synchronous, const sp<AMessage> &extra) {
+ CHECK(!synchronous);
+
+ QueueEntry entry;
+ entry.mIsCommand = true;
+ entry.mCommand = cmd;
+ entry.mExtra = extra;
+
+ Mutex::Autolock autoLock(mLock);
+ mQueue.push_back(entry);
+
+ if (mSendDataNotification) {
+ mSendDataNotification = false;
+
+ if (mTargetHandler != NULL) {
+ (new AMessage(kWhatMoreDataQueued, mTargetHandler))->post();
+ }
+ }
+}
+
+ssize_t NuPlayer2::StreamListener::read(
+ void *data, size_t size, sp<AMessage> *extra) {
+ CHECK_GT(size, 0u);
+
+ extra->clear();
+
+ Mutex::Autolock autoLock(mLock);
+
+ if (mEOS) {
+ return 0;
+ }
+
+ if (mQueue.empty()) {
+ mSendDataNotification = true;
+
+ return -EWOULDBLOCK;
+ }
+
+ QueueEntry *entry = &*mQueue.begin();
+
+ if (entry->mIsCommand) {
+ switch (entry->mCommand) {
+ case EOS:
+ {
+ mQueue.erase(mQueue.begin());
+ entry = NULL;
+
+ mEOS = true;
+ return 0;
+ }
+
+ case DISCONTINUITY:
+ {
+ *extra = entry->mExtra;
+
+ mQueue.erase(mQueue.begin());
+ entry = NULL;
+
+ return INFO_DISCONTINUITY;
+ }
+
+ default:
+ TRESPASS();
+ break;
+ }
+ }
+
+ size_t copy = entry->mSize;
+ if (copy > size) {
+ copy = size;
+ }
+
+ if (entry->mIndex >= mBuffers.size()) {
+ return ERROR_MALFORMED;
+ }
+
+ sp<IMemory> mem = mBuffers.editItemAt(entry->mIndex);
+ if (mem == NULL || mem->size() < copy || mem->size() - copy < entry->mOffset) {
+ return ERROR_MALFORMED;
+ }
+
+ memcpy(data,
+ (const uint8_t *)mem->pointer()
+ + entry->mOffset,
+ copy);
+
+ entry->mOffset += copy;
+ entry->mSize -= copy;
+
+ if (entry->mSize == 0) {
+ mSource->onBufferAvailable(entry->mIndex);
+ mQueue.erase(mQueue.begin());
+ entry = NULL;
+ }
+
+ return copy;
+}
+
+} // namespace android
diff --git a/media/libmedia/nuplayer2/NuPlayer2StreamListener.h b/media/libmedia/nuplayer2/NuPlayer2StreamListener.h
new file mode 100644
index 0000000..4327b24
--- /dev/null
+++ b/media/libmedia/nuplayer2/NuPlayer2StreamListener.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NUPLAYER2_STREAM_LISTENER_H_
+
+#define NUPLAYER2_STREAM_LISTENER_H_
+
+#include "NuPlayer2.h"
+
+#include <media/IStreamSource.h>
+
+namespace android {
+
+class MemoryDealer;
+
+struct NuPlayer2::StreamListener : public BnStreamListener {
+ StreamListener(
+ const sp<IStreamSource> &source,
+ const sp<AHandler> &targetHandler);
+
+ virtual void queueBuffer(size_t index, size_t size);
+
+ virtual void issueCommand(
+ Command cmd, bool synchronous, const sp<AMessage> &extra);
+
+ void start();
+ ssize_t read(void *data, size_t size, sp<AMessage> *extra);
+
+private:
+ enum {
+ kNumBuffers = 8,
+ kBufferSize = 188 * 10
+ };
+
+ struct QueueEntry {
+ bool mIsCommand;
+
+ size_t mIndex;
+ size_t mSize;
+ size_t mOffset;
+
+ Command mCommand;
+ sp<AMessage> mExtra;
+ };
+
+ Mutex mLock;
+
+ sp<IStreamSource> mSource;
+ sp<AHandler> mTargetHandler;
+ sp<MemoryDealer> mMemoryDealer;
+ Vector<sp<IMemory> > mBuffers;
+ List<QueueEntry> mQueue;
+ bool mEOS;
+ bool mSendDataNotification;
+
+ DISALLOW_EVIL_CONSTRUCTORS(StreamListener);
+};
+
+} // namespace android
+
+#endif // NUPLAYER2_STREAM_LISTENER_H_
diff --git a/media/libmedia/nuplayer2/RTSPSource.cpp b/media/libmedia/nuplayer2/RTSPSource.cpp
new file mode 100644
index 0000000..3f6966d
--- /dev/null
+++ b/media/libmedia/nuplayer2/RTSPSource.cpp
@@ -0,0 +1,904 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "RTSPSource"
+#include <utils/Log.h>
+
+#include "RTSPSource.h"
+
+#include "AnotherPacketSource.h"
+#include "MyHandler.h"
+#include "SDPLoader.h"
+
+#include <media/MediaHTTPService.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+
+namespace android {
+
+const int64_t kNearEOSTimeoutUs = 2000000ll; // 2 secs
+
+// Default Buffer Underflow/Prepare/StartServer/Overflow Marks
+static const int kUnderflowMarkMs = 1000; // 1 second
+static const int kPrepareMarkMs = 3000; // 3 seconds
+//static const int kStartServerMarkMs = 5000;
+static const int kOverflowMarkMs = 10000; // 10 seconds
+
+NuPlayer2::RTSPSource::RTSPSource(
+ const sp<AMessage> ¬ify,
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers,
+ bool uidValid,
+ uid_t uid,
+ bool isSDP)
+ : Source(notify),
+ mHTTPService(httpService),
+ mURL(url),
+ mUIDValid(uidValid),
+ mUID(uid),
+ mFlags(0),
+ mIsSDP(isSDP),
+ mState(DISCONNECTED),
+ mFinalResult(OK),
+ mDisconnectReplyID(0),
+ mBuffering(false),
+ mInPreparationPhase(true),
+ mEOSPending(false),
+ mSeekGeneration(0),
+ mEOSTimeoutAudio(0),
+ mEOSTimeoutVideo(0) {
+ mBufferingSettings.mInitialMarkMs = kPrepareMarkMs;
+ mBufferingSettings.mResumePlaybackMarkMs = kOverflowMarkMs;
+ if (headers) {
+ mExtraHeaders = *headers;
+
+ ssize_t index =
+ mExtraHeaders.indexOfKey(String8("x-hide-urls-from-log"));
+
+ if (index >= 0) {
+ mFlags |= kFlagIncognito;
+
+ mExtraHeaders.removeItemsAt(index);
+ }
+ }
+}
+
+NuPlayer2::RTSPSource::~RTSPSource() {
+ if (mLooper != NULL) {
+ mLooper->unregisterHandler(id());
+ mLooper->stop();
+ }
+}
+
+status_t NuPlayer2::RTSPSource::getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) {
+ Mutex::Autolock _l(mBufferingSettingsLock);
+ *buffering = mBufferingSettings;
+ return OK;
+}
+
+status_t NuPlayer2::RTSPSource::setBufferingSettings(const BufferingSettings& buffering) {
+ Mutex::Autolock _l(mBufferingSettingsLock);
+ mBufferingSettings = buffering;
+ return OK;
+}
+
+void NuPlayer2::RTSPSource::prepareAsync() {
+ if (mIsSDP && mHTTPService == NULL) {
+ notifyPrepared(BAD_VALUE);
+ return;
+ }
+
+ if (mLooper == NULL) {
+ mLooper = new ALooper;
+ mLooper->setName("rtsp");
+ mLooper->start();
+
+ mLooper->registerHandler(this);
+ }
+
+ CHECK(mHandler == NULL);
+ CHECK(mSDPLoader == NULL);
+
+ sp<AMessage> notify = new AMessage(kWhatNotify, this);
+
+ CHECK_EQ(mState, (int)DISCONNECTED);
+ mState = CONNECTING;
+
+ if (mIsSDP) {
+ mSDPLoader = new SDPLoader(notify,
+ (mFlags & kFlagIncognito) ? SDPLoader::kFlagIncognito : 0,
+ mHTTPService);
+
+ mSDPLoader->load(
+ mURL.c_str(), mExtraHeaders.isEmpty() ? NULL : &mExtraHeaders);
+ } else {
+ mHandler = new MyHandler(mURL.c_str(), notify, mUIDValid, mUID);
+ mLooper->registerHandler(mHandler);
+
+ mHandler->connect();
+ }
+
+ startBufferingIfNecessary();
+}
+
+void NuPlayer2::RTSPSource::start() {
+}
+
+void NuPlayer2::RTSPSource::stop() {
+ if (mLooper == NULL) {
+ return;
+ }
+ sp<AMessage> msg = new AMessage(kWhatDisconnect, this);
+
+ sp<AMessage> dummy;
+ msg->postAndAwaitResponse(&dummy);
+}
+
+status_t NuPlayer2::RTSPSource::feedMoreTSData() {
+ Mutex::Autolock _l(mBufferingLock);
+ return mFinalResult;
+}
+
+sp<MetaData> NuPlayer2::RTSPSource::getFormatMeta(bool audio) {
+ sp<AnotherPacketSource> source = getSource(audio);
+
+ if (source == NULL) {
+ return NULL;
+ }
+
+ return source->getFormat();
+}
+
+bool NuPlayer2::RTSPSource::haveSufficientDataOnAllTracks() {
+ // We're going to buffer at least 2 secs worth data on all tracks before
+ // starting playback (both at startup and after a seek).
+
+ static const int64_t kMinDurationUs = 2000000ll;
+
+ int64_t mediaDurationUs = 0;
+ getDuration(&mediaDurationUs);
+ if ((mAudioTrack != NULL && mAudioTrack->isFinished(mediaDurationUs))
+ || (mVideoTrack != NULL && mVideoTrack->isFinished(mediaDurationUs))) {
+ return true;
+ }
+
+ status_t err;
+ int64_t durationUs;
+ if (mAudioTrack != NULL
+ && (durationUs = mAudioTrack->getBufferedDurationUs(&err))
+ < kMinDurationUs
+ && err == OK) {
+ ALOGV("audio track doesn't have enough data yet. (%.2f secs buffered)",
+ durationUs / 1E6);
+ return false;
+ }
+
+ if (mVideoTrack != NULL
+ && (durationUs = mVideoTrack->getBufferedDurationUs(&err))
+ < kMinDurationUs
+ && err == OK) {
+ ALOGV("video track doesn't have enough data yet. (%.2f secs buffered)",
+ durationUs / 1E6);
+ return false;
+ }
+
+ return true;
+}
+
+status_t NuPlayer2::RTSPSource::dequeueAccessUnit(
+ bool audio, sp<ABuffer> *accessUnit) {
+ if (!stopBufferingIfNecessary()) {
+ return -EWOULDBLOCK;
+ }
+
+ sp<AnotherPacketSource> source = getSource(audio);
+
+ if (source == NULL) {
+ return -EWOULDBLOCK;
+ }
+
+ status_t finalResult;
+ if (!source->hasBufferAvailable(&finalResult)) {
+ if (finalResult == OK) {
+
+ // If other source already signaled EOS, this source should also return EOS
+ if (sourceReachedEOS(!audio)) {
+ return ERROR_END_OF_STREAM;
+ }
+
+ // If this source has detected near end, give it some time to retrieve more
+ // data before returning EOS
+ int64_t mediaDurationUs = 0;
+ getDuration(&mediaDurationUs);
+ if (source->isFinished(mediaDurationUs)) {
+ int64_t eosTimeout = audio ? mEOSTimeoutAudio : mEOSTimeoutVideo;
+ if (eosTimeout == 0) {
+ setEOSTimeout(audio, ALooper::GetNowUs());
+ } else if ((ALooper::GetNowUs() - eosTimeout) > kNearEOSTimeoutUs) {
+ setEOSTimeout(audio, 0);
+ return ERROR_END_OF_STREAM;
+ }
+ return -EWOULDBLOCK;
+ }
+
+ if (!sourceNearEOS(!audio)) {
+ // We should not enter buffering mode
+ // if any of the sources already have detected EOS.
+ startBufferingIfNecessary();
+ }
+
+ return -EWOULDBLOCK;
+ }
+ return finalResult;
+ }
+
+ setEOSTimeout(audio, 0);
+
+ return source->dequeueAccessUnit(accessUnit);
+}
+
+sp<AnotherPacketSource> NuPlayer2::RTSPSource::getSource(bool audio) {
+ if (mTSParser != NULL) {
+ sp<MediaSource> source = mTSParser->getSource(
+ audio ? ATSParser::AUDIO : ATSParser::VIDEO);
+
+ return static_cast<AnotherPacketSource *>(source.get());
+ }
+
+ return audio ? mAudioTrack : mVideoTrack;
+}
+
+void NuPlayer2::RTSPSource::setEOSTimeout(bool audio, int64_t timeout) {
+ if (audio) {
+ mEOSTimeoutAudio = timeout;
+ } else {
+ mEOSTimeoutVideo = timeout;
+ }
+}
+
+status_t NuPlayer2::RTSPSource::getDuration(int64_t *durationUs) {
+ *durationUs = -1ll;
+
+ int64_t audioDurationUs;
+ if (mAudioTrack != NULL
+ && mAudioTrack->getFormat()->findInt64(
+ kKeyDuration, &audioDurationUs)
+ && audioDurationUs > *durationUs) {
+ *durationUs = audioDurationUs;
+ }
+
+ int64_t videoDurationUs;
+ if (mVideoTrack != NULL
+ && mVideoTrack->getFormat()->findInt64(
+ kKeyDuration, &videoDurationUs)
+ && videoDurationUs > *durationUs) {
+ *durationUs = videoDurationUs;
+ }
+
+ return OK;
+}
+
+status_t NuPlayer2::RTSPSource::seekTo(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
+ sp<AMessage> msg = new AMessage(kWhatPerformSeek, this);
+ msg->setInt32("generation", ++mSeekGeneration);
+ msg->setInt64("timeUs", seekTimeUs);
+ msg->setInt32("mode", mode);
+
+ sp<AMessage> response;
+ status_t err = msg->postAndAwaitResponse(&response);
+ if (err == OK && response != NULL) {
+ CHECK(response->findInt32("err", &err));
+ }
+
+ return err;
+}
+
+void NuPlayer2::RTSPSource::performSeek(int64_t seekTimeUs) {
+ if (mState != CONNECTED) {
+ finishSeek(INVALID_OPERATION);
+ return;
+ }
+
+ mState = SEEKING;
+ mHandler->seek(seekTimeUs);
+ mEOSPending = false;
+}
+
+void NuPlayer2::RTSPSource::schedulePollBuffering() {
+ sp<AMessage> msg = new AMessage(kWhatPollBuffering, this);
+ msg->post(1000000ll); // 1 second intervals
+}
+
+void NuPlayer2::RTSPSource::checkBuffering(
+ bool *prepared, bool *underflow, bool *overflow, bool *startServer, bool *finished) {
+ size_t numTracks = mTracks.size();
+ size_t preparedCount, underflowCount, overflowCount, startCount, finishedCount;
+ preparedCount = underflowCount = overflowCount = startCount = finishedCount = 0;
+
+ size_t count = numTracks;
+ for (size_t i = 0; i < count; ++i) {
+ status_t finalResult;
+ TrackInfo *info = &mTracks.editItemAt(i);
+ sp<AnotherPacketSource> src = info->mSource;
+ if (src == NULL) {
+ --numTracks;
+ continue;
+ }
+ int64_t bufferedDurationUs = src->getBufferedDurationUs(&finalResult);
+
+ int64_t initialMarkUs;
+ int64_t maxRebufferingMarkUs;
+ {
+ Mutex::Autolock _l(mBufferingSettingsLock);
+ initialMarkUs = mBufferingSettings.mInitialMarkMs * 1000ll;
+ // TODO: maxRebufferingMarkUs could be larger than
+ // mBufferingSettings.mResumePlaybackMarkMs * 1000ll.
+ maxRebufferingMarkUs = mBufferingSettings.mResumePlaybackMarkMs * 1000ll;
+ }
+ // isFinished when duration is 0 checks for EOS result only
+ if (bufferedDurationUs > initialMarkUs
+ || src->isFinished(/* duration */ 0)) {
+ ++preparedCount;
+ }
+
+ if (src->isFinished(/* duration */ 0)) {
+ ++overflowCount;
+ ++finishedCount;
+ } else {
+ // TODO: redefine kUnderflowMarkMs to a fair value,
+ if (bufferedDurationUs < kUnderflowMarkMs * 1000) {
+ ++underflowCount;
+ }
+ if (bufferedDurationUs > maxRebufferingMarkUs) {
+ ++overflowCount;
+ }
+ int64_t startServerMarkUs =
+ (kUnderflowMarkMs * 1000ll + maxRebufferingMarkUs) / 2;
+ if (bufferedDurationUs < startServerMarkUs) {
+ ++startCount;
+ }
+ }
+ }
+
+ *prepared = (preparedCount == numTracks);
+ *underflow = (underflowCount > 0);
+ *overflow = (overflowCount == numTracks);
+ *startServer = (startCount > 0);
+ *finished = (finishedCount > 0);
+}
+
+void NuPlayer2::RTSPSource::onPollBuffering() {
+ bool prepared, underflow, overflow, startServer, finished;
+ checkBuffering(&prepared, &underflow, &overflow, &startServer, &finished);
+
+ if (prepared && mInPreparationPhase) {
+ mInPreparationPhase = false;
+ notifyPrepared();
+ }
+
+ if (!mInPreparationPhase && underflow) {
+ startBufferingIfNecessary();
+ }
+
+ if (haveSufficientDataOnAllTracks()) {
+ stopBufferingIfNecessary();
+ }
+
+ if (overflow && mHandler != NULL) {
+ mHandler->pause();
+ }
+
+ if (startServer && mHandler != NULL) {
+ mHandler->resume();
+ }
+
+ if (finished && mHandler != NULL) {
+ mHandler->cancelAccessUnitTimeoutCheck();
+ }
+
+ schedulePollBuffering();
+}
+
+void NuPlayer2::RTSPSource::signalSourceEOS(status_t result) {
+ const bool audio = true;
+ const bool video = false;
+
+ sp<AnotherPacketSource> source = getSource(audio);
+ if (source != NULL) {
+ source->signalEOS(result);
+ }
+
+ source = getSource(video);
+ if (source != NULL) {
+ source->signalEOS(result);
+ }
+}
+
+bool NuPlayer2::RTSPSource::sourceReachedEOS(bool audio) {
+ sp<AnotherPacketSource> source = getSource(audio);
+ status_t finalResult;
+ return (source != NULL &&
+ !source->hasBufferAvailable(&finalResult) &&
+ finalResult == ERROR_END_OF_STREAM);
+}
+
+bool NuPlayer2::RTSPSource::sourceNearEOS(bool audio) {
+ sp<AnotherPacketSource> source = getSource(audio);
+ int64_t mediaDurationUs = 0;
+ getDuration(&mediaDurationUs);
+ return (source != NULL && source->isFinished(mediaDurationUs));
+}
+
+void NuPlayer2::RTSPSource::onSignalEOS(const sp<AMessage> &msg) {
+ int32_t generation;
+ CHECK(msg->findInt32("generation", &generation));
+
+ if (generation != mSeekGeneration) {
+ return;
+ }
+
+ if (mEOSPending) {
+ signalSourceEOS(ERROR_END_OF_STREAM);
+ mEOSPending = false;
+ }
+}
+
+void NuPlayer2::RTSPSource::postSourceEOSIfNecessary() {
+ const bool audio = true;
+ const bool video = false;
+ // If a source has detected near end, give it some time to retrieve more
+ // data before signaling EOS
+ if (sourceNearEOS(audio) || sourceNearEOS(video)) {
+ if (!mEOSPending) {
+ sp<AMessage> msg = new AMessage(kWhatSignalEOS, this);
+ msg->setInt32("generation", mSeekGeneration);
+ msg->post(kNearEOSTimeoutUs);
+ mEOSPending = true;
+ }
+ }
+}
+
+void NuPlayer2::RTSPSource::onMessageReceived(const sp<AMessage> &msg) {
+ if (msg->what() == kWhatDisconnect) {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ mDisconnectReplyID = replyID;
+ finishDisconnectIfPossible();
+ return;
+ } else if (msg->what() == kWhatPerformSeek) {
+ int32_t generation;
+ CHECK(msg->findInt32("generation", &generation));
+ CHECK(msg->senderAwaitsResponse(&mSeekReplyID));
+
+ if (generation != mSeekGeneration) {
+ // obsolete.
+ finishSeek(OK);
+ return;
+ }
+
+ int64_t seekTimeUs;
+ int32_t mode;
+ CHECK(msg->findInt64("timeUs", &seekTimeUs));
+ CHECK(msg->findInt32("mode", &mode));
+
+ // TODO: add "mode" to performSeek.
+ performSeek(seekTimeUs/*, (MediaPlayer2SeekMode)mode */);
+ return;
+ } else if (msg->what() == kWhatPollBuffering) {
+ onPollBuffering();
+ return;
+ } else if (msg->what() == kWhatSignalEOS) {
+ onSignalEOS(msg);
+ return;
+ }
+
+ CHECK_EQ(msg->what(), kWhatNotify);
+
+ int32_t what;
+ CHECK(msg->findInt32("what", &what));
+
+ switch (what) {
+ case MyHandler::kWhatConnected:
+ {
+ onConnected();
+
+ notifyVideoSizeChanged();
+
+ uint32_t flags = 0;
+
+ if (mHandler->isSeekable()) {
+ flags = FLAG_CAN_PAUSE
+ | FLAG_CAN_SEEK
+ | FLAG_CAN_SEEK_BACKWARD
+ | FLAG_CAN_SEEK_FORWARD;
+ }
+
+ notifyFlagsChanged(flags);
+ schedulePollBuffering();
+ break;
+ }
+
+ case MyHandler::kWhatDisconnected:
+ {
+ onDisconnected(msg);
+ break;
+ }
+
+ case MyHandler::kWhatSeekDone:
+ {
+ mState = CONNECTED;
+ // Unblock seekTo here in case we attempted to seek in a live stream
+ finishSeek(OK);
+ break;
+ }
+
+ case MyHandler::kWhatSeekPaused:
+ {
+ sp<AnotherPacketSource> source = getSource(true /* audio */);
+ if (source != NULL) {
+ source->queueDiscontinuity(ATSParser::DISCONTINUITY_NONE,
+ /* extra */ NULL,
+ /* discard */ true);
+ }
+ source = getSource(false /* video */);
+ if (source != NULL) {
+ source->queueDiscontinuity(ATSParser::DISCONTINUITY_NONE,
+ /* extra */ NULL,
+ /* discard */ true);
+ };
+
+ status_t err = OK;
+ msg->findInt32("err", &err);
+
+ if (err == OK) {
+ int64_t timeUs;
+ CHECK(msg->findInt64("time", &timeUs));
+ mHandler->continueSeekAfterPause(timeUs);
+ } else {
+ finishSeek(err);
+ }
+ break;
+ }
+
+ case MyHandler::kWhatAccessUnit:
+ {
+ size_t trackIndex;
+ CHECK(msg->findSize("trackIndex", &trackIndex));
+
+ if (mTSParser == NULL) {
+ CHECK_LT(trackIndex, mTracks.size());
+ } else {
+ CHECK_EQ(trackIndex, 0u);
+ }
+
+ sp<ABuffer> accessUnit;
+ CHECK(msg->findBuffer("accessUnit", &accessUnit));
+
+ int32_t damaged;
+ if (accessUnit->meta()->findInt32("damaged", &damaged)
+ && damaged) {
+ ALOGI("dropping damaged access unit.");
+ break;
+ }
+
+ if (mTSParser != NULL) {
+ size_t offset = 0;
+ status_t err = OK;
+ while (offset + 188 <= accessUnit->size()) {
+ err = mTSParser->feedTSPacket(
+ accessUnit->data() + offset, 188);
+ if (err != OK) {
+ break;
+ }
+
+ offset += 188;
+ }
+
+ if (offset < accessUnit->size()) {
+ err = ERROR_MALFORMED;
+ }
+
+ if (err != OK) {
+ signalSourceEOS(err);
+ }
+
+ postSourceEOSIfNecessary();
+ break;
+ }
+
+ TrackInfo *info = &mTracks.editItemAt(trackIndex);
+
+ sp<AnotherPacketSource> source = info->mSource;
+ if (source != NULL) {
+ uint32_t rtpTime;
+ CHECK(accessUnit->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
+
+ if (!info->mNPTMappingValid) {
+ // This is a live stream, we didn't receive any normal
+ // playtime mapping. We won't map to npt time.
+ source->queueAccessUnit(accessUnit);
+ break;
+ }
+
+ int64_t nptUs =
+ ((double)rtpTime - (double)info->mRTPTime)
+ / info->mTimeScale
+ * 1000000ll
+ + info->mNormalPlaytimeUs;
+
+ accessUnit->meta()->setInt64("timeUs", nptUs);
+
+ source->queueAccessUnit(accessUnit);
+ }
+ postSourceEOSIfNecessary();
+ break;
+ }
+
+ case MyHandler::kWhatEOS:
+ {
+ int32_t finalResult;
+ CHECK(msg->findInt32("finalResult", &finalResult));
+ CHECK_NE(finalResult, (status_t)OK);
+
+ if (mTSParser != NULL) {
+ signalSourceEOS(finalResult);
+ }
+
+ size_t trackIndex;
+ CHECK(msg->findSize("trackIndex", &trackIndex));
+ CHECK_LT(trackIndex, mTracks.size());
+
+ TrackInfo *info = &mTracks.editItemAt(trackIndex);
+ sp<AnotherPacketSource> source = info->mSource;
+ if (source != NULL) {
+ source->signalEOS(finalResult);
+ }
+
+ break;
+ }
+
+ case MyHandler::kWhatSeekDiscontinuity:
+ {
+ size_t trackIndex;
+ CHECK(msg->findSize("trackIndex", &trackIndex));
+ CHECK_LT(trackIndex, mTracks.size());
+
+ TrackInfo *info = &mTracks.editItemAt(trackIndex);
+ sp<AnotherPacketSource> source = info->mSource;
+ if (source != NULL) {
+ source->queueDiscontinuity(
+ ATSParser::DISCONTINUITY_TIME,
+ NULL,
+ true /* discard */);
+ }
+
+ break;
+ }
+
+ case MyHandler::kWhatNormalPlayTimeMapping:
+ {
+ size_t trackIndex;
+ CHECK(msg->findSize("trackIndex", &trackIndex));
+ CHECK_LT(trackIndex, mTracks.size());
+
+ uint32_t rtpTime;
+ CHECK(msg->findInt32("rtpTime", (int32_t *)&rtpTime));
+
+ int64_t nptUs;
+ CHECK(msg->findInt64("nptUs", &nptUs));
+
+ TrackInfo *info = &mTracks.editItemAt(trackIndex);
+ info->mRTPTime = rtpTime;
+ info->mNormalPlaytimeUs = nptUs;
+ info->mNPTMappingValid = true;
+ break;
+ }
+
+ case SDPLoader::kWhatSDPLoaded:
+ {
+ onSDPLoaded(msg);
+ break;
+ }
+
+ default:
+ TRESPASS();
+ }
+}
+
+void NuPlayer2::RTSPSource::onConnected() {
+ CHECK(mAudioTrack == NULL);
+ CHECK(mVideoTrack == NULL);
+
+ size_t numTracks = mHandler->countTracks();
+ for (size_t i = 0; i < numTracks; ++i) {
+ int32_t timeScale;
+ sp<MetaData> format = mHandler->getTrackFormat(i, &timeScale);
+
+ const char *mime;
+ CHECK(format->findCString(kKeyMIMEType, &mime));
+
+ if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2TS)) {
+ // Very special case for MPEG2 Transport Streams.
+ CHECK_EQ(numTracks, 1u);
+
+ mTSParser = new ATSParser;
+ return;
+ }
+
+ bool isAudio = !strncasecmp(mime, "audio/", 6);
+ bool isVideo = !strncasecmp(mime, "video/", 6);
+
+ TrackInfo info;
+ info.mTimeScale = timeScale;
+ info.mRTPTime = 0;
+ info.mNormalPlaytimeUs = 0ll;
+ info.mNPTMappingValid = false;
+
+ if ((isAudio && mAudioTrack == NULL)
+ || (isVideo && mVideoTrack == NULL)) {
+ sp<AnotherPacketSource> source = new AnotherPacketSource(format);
+
+ if (isAudio) {
+ mAudioTrack = source;
+ } else {
+ mVideoTrack = source;
+ }
+
+ info.mSource = source;
+ }
+
+ mTracks.push(info);
+ }
+
+ mState = CONNECTED;
+}
+
+void NuPlayer2::RTSPSource::onSDPLoaded(const sp<AMessage> &msg) {
+ status_t err;
+ CHECK(msg->findInt32("result", &err));
+
+ mSDPLoader.clear();
+
+ if (mDisconnectReplyID != 0) {
+ err = UNKNOWN_ERROR;
+ }
+
+ if (err == OK) {
+ sp<ASessionDescription> desc;
+ sp<RefBase> obj;
+ CHECK(msg->findObject("description", &obj));
+ desc = static_cast<ASessionDescription *>(obj.get());
+
+ AString rtspUri;
+ if (!desc->findAttribute(0, "a=control", &rtspUri)) {
+ ALOGE("Unable to find url in SDP");
+ err = UNKNOWN_ERROR;
+ } else {
+ sp<AMessage> notify = new AMessage(kWhatNotify, this);
+
+ mHandler = new MyHandler(rtspUri.c_str(), notify, mUIDValid, mUID);
+ mLooper->registerHandler(mHandler);
+
+ mHandler->loadSDP(desc);
+ }
+ }
+
+ if (err != OK) {
+ if (mState == CONNECTING) {
+ // We're still in the preparation phase, signal that it
+ // failed.
+ notifyPrepared(err);
+ }
+
+ mState = DISCONNECTED;
+ setError(err);
+
+ if (mDisconnectReplyID != 0) {
+ finishDisconnectIfPossible();
+ }
+ }
+}
+
+void NuPlayer2::RTSPSource::onDisconnected(const sp<AMessage> &msg) {
+ if (mState == DISCONNECTED) {
+ return;
+ }
+
+ status_t err;
+ CHECK(msg->findInt32("result", &err));
+ CHECK_NE(err, (status_t)OK);
+
+ mLooper->unregisterHandler(mHandler->id());
+ mHandler.clear();
+
+ if (mState == CONNECTING) {
+ // We're still in the preparation phase, signal that it
+ // failed.
+ notifyPrepared(err);
+ }
+
+ mState = DISCONNECTED;
+ setError(err);
+
+ if (mDisconnectReplyID != 0) {
+ finishDisconnectIfPossible();
+ }
+}
+
+void NuPlayer2::RTSPSource::finishDisconnectIfPossible() {
+ if (mState != DISCONNECTED) {
+ if (mHandler != NULL) {
+ mHandler->disconnect();
+ } else if (mSDPLoader != NULL) {
+ mSDPLoader->cancel();
+ }
+ return;
+ }
+
+ (new AMessage)->postReply(mDisconnectReplyID);
+ mDisconnectReplyID = 0;
+}
+
+void NuPlayer2::RTSPSource::setError(status_t err) {
+ Mutex::Autolock _l(mBufferingLock);
+ mFinalResult = err;
+}
+
+void NuPlayer2::RTSPSource::startBufferingIfNecessary() {
+ Mutex::Autolock _l(mBufferingLock);
+
+ if (!mBuffering) {
+ mBuffering = true;
+
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatPauseOnBufferingStart);
+ notify->post();
+ }
+}
+
+bool NuPlayer2::RTSPSource::stopBufferingIfNecessary() {
+ Mutex::Autolock _l(mBufferingLock);
+
+ if (mBuffering) {
+ if (!haveSufficientDataOnAllTracks()) {
+ return false;
+ }
+
+ mBuffering = false;
+
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatResumeOnBufferingEnd);
+ notify->post();
+ }
+
+ return true;
+}
+
+void NuPlayer2::RTSPSource::finishSeek(status_t err) {
+ if (mSeekReplyID == NULL) {
+ return;
+ }
+ sp<AMessage> seekReply = new AMessage;
+ seekReply->setInt32("err", err);
+ seekReply->postReply(mSeekReplyID);
+ mSeekReplyID = NULL;
+}
+
+} // namespace android
diff --git a/media/libmedia/nuplayer2/RTSPSource.h b/media/libmedia/nuplayer2/RTSPSource.h
new file mode 100644
index 0000000..9bce473
--- /dev/null
+++ b/media/libmedia/nuplayer2/RTSPSource.h
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef RTSP_SOURCE_H_
+
+#define RTSP_SOURCE_H_
+
+#include "NuPlayer2Source.h"
+
+#include "ATSParser.h"
+
+namespace android {
+
+struct ALooper;
+struct AReplyToken;
+struct AnotherPacketSource;
+struct MyHandler;
+struct SDPLoader;
+
+struct NuPlayer2::RTSPSource : public NuPlayer2::Source {
+ RTSPSource(
+ const sp<AMessage> ¬ify,
+ const sp<MediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers,
+ bool uidValid = false,
+ uid_t uid = 0,
+ bool isSDP = false);
+
+ virtual status_t getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) override;
+ virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+
+ virtual void prepareAsync();
+ virtual void start();
+ virtual void stop();
+
+ virtual status_t feedMoreTSData();
+
+ virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
+
+ virtual status_t getDuration(int64_t *durationUs);
+ virtual status_t seekTo(
+ int64_t seekTimeUs,
+ MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) override;
+
+ void onMessageReceived(const sp<AMessage> &msg);
+
+protected:
+ virtual ~RTSPSource();
+
+ virtual sp<MetaData> getFormatMeta(bool audio);
+
+private:
+ enum {
+ kWhatNotify = 'noti',
+ kWhatDisconnect = 'disc',
+ kWhatPerformSeek = 'seek',
+ kWhatPollBuffering = 'poll',
+ kWhatSignalEOS = 'eos ',
+ };
+
+ enum State {
+ DISCONNECTED,
+ CONNECTING,
+ CONNECTED,
+ SEEKING,
+ };
+
+ enum Flags {
+ // Don't log any URLs.
+ kFlagIncognito = 1,
+ };
+
+ struct TrackInfo {
+ sp<AnotherPacketSource> mSource;
+
+ int32_t mTimeScale;
+ uint32_t mRTPTime;
+ int64_t mNormalPlaytimeUs;
+ bool mNPTMappingValid;
+ };
+
+ sp<MediaHTTPService> mHTTPService;
+ AString mURL;
+ KeyedVector<String8, String8> mExtraHeaders;
+ bool mUIDValid;
+ uid_t mUID;
+ uint32_t mFlags;
+ bool mIsSDP;
+ State mState;
+ status_t mFinalResult;
+ sp<AReplyToken> mDisconnectReplyID;
+ Mutex mBufferingLock;
+ bool mBuffering;
+ bool mInPreparationPhase;
+ bool mEOSPending;
+
+ Mutex mBufferingSettingsLock;
+ BufferingSettings mBufferingSettings;
+
+ sp<ALooper> mLooper;
+ sp<MyHandler> mHandler;
+ sp<SDPLoader> mSDPLoader;
+
+ Vector<TrackInfo> mTracks;
+ sp<AnotherPacketSource> mAudioTrack;
+ sp<AnotherPacketSource> mVideoTrack;
+
+ sp<ATSParser> mTSParser;
+
+ int32_t mSeekGeneration;
+
+ int64_t mEOSTimeoutAudio;
+ int64_t mEOSTimeoutVideo;
+
+ sp<AReplyToken> mSeekReplyID;
+
+ sp<AnotherPacketSource> getSource(bool audio);
+
+ void onConnected();
+ void onSDPLoaded(const sp<AMessage> &msg);
+ void onDisconnected(const sp<AMessage> &msg);
+ void finishDisconnectIfPossible();
+
+ void performSeek(int64_t seekTimeUs);
+ void schedulePollBuffering();
+ void checkBuffering(
+ bool *prepared,
+ bool *underflow,
+ bool *overflow,
+ bool *startServer,
+ bool *finished);
+ void onPollBuffering();
+
+ bool haveSufficientDataOnAllTracks();
+
+ void setEOSTimeout(bool audio, int64_t timeout);
+ void setError(status_t err);
+ void startBufferingIfNecessary();
+ bool stopBufferingIfNecessary();
+ void finishSeek(status_t err);
+
+ void postSourceEOSIfNecessary();
+ void signalSourceEOS(status_t result);
+ void onSignalEOS(const sp<AMessage> &msg);
+
+ bool sourceNearEOS(bool audio);
+ bool sourceReachedEOS(bool audio);
+
+ DISALLOW_EVIL_CONSTRUCTORS(RTSPSource);
+};
+
+} // namespace android
+
+#endif // RTSP_SOURCE_H_
diff --git a/media/libmedia/nuplayer2/StreamingSource.cpp b/media/libmedia/nuplayer2/StreamingSource.cpp
new file mode 100644
index 0000000..1c370b6
--- /dev/null
+++ b/media/libmedia/nuplayer2/StreamingSource.cpp
@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "StreamingSource"
+#include <utils/Log.h>
+
+#include "StreamingSource.h"
+
+#include "ATSParser.h"
+#include "AnotherPacketSource.h"
+#include "NuPlayer2StreamListener.h"
+
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/MediaKeys.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+
+namespace android {
+
+const int32_t kNumListenerQueuePackets = 80;
+
+NuPlayer2::StreamingSource::StreamingSource(
+ const sp<AMessage> ¬ify,
+ const sp<IStreamSource> &source)
+ : Source(notify),
+ mSource(source),
+ mFinalResult(OK),
+ mBuffering(false) {
+}
+
+NuPlayer2::StreamingSource::~StreamingSource() {
+ if (mLooper != NULL) {
+ mLooper->unregisterHandler(id());
+ mLooper->stop();
+ }
+}
+
+status_t NuPlayer2::StreamingSource::getBufferingSettings(
+ BufferingSettings *buffering /* nonnull */) {
+ *buffering = BufferingSettings();
+ return OK;
+}
+
+status_t NuPlayer2::StreamingSource::setBufferingSettings(
+ const BufferingSettings & /* buffering */) {
+ return OK;
+}
+
+void NuPlayer2::StreamingSource::prepareAsync() {
+ if (mLooper == NULL) {
+ mLooper = new ALooper;
+ mLooper->setName("streaming");
+ mLooper->start();
+
+ mLooper->registerHandler(this);
+ }
+
+ notifyVideoSizeChanged();
+ notifyFlagsChanged(0);
+ notifyPrepared();
+}
+
+void NuPlayer2::StreamingSource::start() {
+ mStreamListener = new StreamListener(mSource, NULL);
+
+ uint32_t sourceFlags = mSource->flags();
+
+ uint32_t parserFlags = ATSParser::TS_TIMESTAMPS_ARE_ABSOLUTE;
+ if (sourceFlags & IStreamSource::kFlagAlignedVideoData) {
+ parserFlags |= ATSParser::ALIGNED_VIDEO_DATA;
+ }
+
+ mTSParser = new ATSParser(parserFlags);
+
+ mStreamListener->start();
+
+ postReadBuffer();
+}
+
+status_t NuPlayer2::StreamingSource::feedMoreTSData() {
+ return postReadBuffer();
+}
+
+void NuPlayer2::StreamingSource::onReadBuffer() {
+ for (int32_t i = 0; i < kNumListenerQueuePackets; ++i) {
+ char buffer[188];
+ sp<AMessage> extra;
+ ssize_t n = mStreamListener->read(buffer, sizeof(buffer), &extra);
+
+ if (n == 0) {
+ ALOGI("input data EOS reached.");
+ mTSParser->signalEOS(ERROR_END_OF_STREAM);
+ setError(ERROR_END_OF_STREAM);
+ break;
+ } else if (n == INFO_DISCONTINUITY) {
+ int32_t type = ATSParser::DISCONTINUITY_TIME;
+
+ int32_t mask;
+ if (extra != NULL
+ && extra->findInt32(
+ kIStreamListenerKeyDiscontinuityMask, &mask)) {
+ if (mask == 0) {
+ ALOGE("Client specified an illegal discontinuity type.");
+ setError(ERROR_UNSUPPORTED);
+ break;
+ }
+
+ type = mask;
+ }
+
+ mTSParser->signalDiscontinuity(
+ (ATSParser::DiscontinuityType)type, extra);
+ } else if (n < 0) {
+ break;
+ } else {
+ if (buffer[0] == 0x00) {
+ // XXX legacy
+
+ if (extra == NULL) {
+ extra = new AMessage;
+ }
+
+ uint8_t type = buffer[1];
+
+ if (type & 2) {
+ int64_t mediaTimeUs;
+ memcpy(&mediaTimeUs, &buffer[2], sizeof(mediaTimeUs));
+
+ extra->setInt64(kATSParserKeyMediaTimeUs, mediaTimeUs);
+ }
+
+ mTSParser->signalDiscontinuity(
+ ((type & 1) == 0)
+ ? ATSParser::DISCONTINUITY_TIME
+ : ATSParser::DISCONTINUITY_FORMATCHANGE,
+ extra);
+ } else {
+ status_t err = mTSParser->feedTSPacket(buffer, sizeof(buffer));
+
+ if (err != OK) {
+ ALOGE("TS Parser returned error %d", err);
+
+ mTSParser->signalEOS(err);
+ setError(err);
+ break;
+ }
+ }
+ }
+ }
+}
+
+status_t NuPlayer2::StreamingSource::postReadBuffer() {
+ {
+ Mutex::Autolock _l(mBufferingLock);
+ if (mFinalResult != OK) {
+ return mFinalResult;
+ }
+ if (mBuffering) {
+ return OK;
+ }
+ mBuffering = true;
+ }
+
+ (new AMessage(kWhatReadBuffer, this))->post();
+ return OK;
+}
+
+bool NuPlayer2::StreamingSource::haveSufficientDataOnAllTracks() {
+ // We're going to buffer at least 2 secs worth data on all tracks before
+ // starting playback (both at startup and after a seek).
+
+ static const int64_t kMinDurationUs = 2000000ll;
+
+ sp<AnotherPacketSource> audioTrack = getSource(true /*audio*/);
+ sp<AnotherPacketSource> videoTrack = getSource(false /*audio*/);
+
+ status_t err;
+ int64_t durationUs;
+ if (audioTrack != NULL
+ && (durationUs = audioTrack->getBufferedDurationUs(&err))
+ < kMinDurationUs
+ && err == OK) {
+ ALOGV("audio track doesn't have enough data yet. (%.2f secs buffered)",
+ durationUs / 1E6);
+ return false;
+ }
+
+ if (videoTrack != NULL
+ && (durationUs = videoTrack->getBufferedDurationUs(&err))
+ < kMinDurationUs
+ && err == OK) {
+ ALOGV("video track doesn't have enough data yet. (%.2f secs buffered)",
+ durationUs / 1E6);
+ return false;
+ }
+
+ return true;
+}
+
+void NuPlayer2::StreamingSource::setError(status_t err) {
+ Mutex::Autolock _l(mBufferingLock);
+ mFinalResult = err;
+}
+
+sp<AnotherPacketSource> NuPlayer2::StreamingSource::getSource(bool audio) {
+ if (mTSParser == NULL) {
+ return NULL;
+ }
+
+ sp<MediaSource> source = mTSParser->getSource(
+ audio ? ATSParser::AUDIO : ATSParser::VIDEO);
+
+ return static_cast<AnotherPacketSource *>(source.get());
+}
+
+sp<AMessage> NuPlayer2::StreamingSource::getFormat(bool audio) {
+ sp<AnotherPacketSource> source = getSource(audio);
+
+ sp<AMessage> format = new AMessage;
+ if (source == NULL) {
+ format->setInt32("err", -EWOULDBLOCK);
+ return format;
+ }
+
+ sp<MetaData> meta = source->getFormat();
+ if (meta == NULL) {
+ format->setInt32("err", -EWOULDBLOCK);
+ return format;
+ }
+ status_t err = convertMetaDataToMessage(meta, &format);
+ if (err != OK) { // format may have been cleared on error
+ return NULL;
+ }
+ return format;
+}
+
+status_t NuPlayer2::StreamingSource::dequeueAccessUnit(
+ bool audio, sp<ABuffer> *accessUnit) {
+ sp<AnotherPacketSource> source = getSource(audio);
+
+ if (source == NULL) {
+ return -EWOULDBLOCK;
+ }
+
+ if (!haveSufficientDataOnAllTracks()) {
+ postReadBuffer();
+ }
+
+ status_t finalResult;
+ if (!source->hasBufferAvailable(&finalResult)) {
+ return finalResult == OK ? -EWOULDBLOCK : finalResult;
+ }
+
+ status_t err = source->dequeueAccessUnit(accessUnit);
+
+#if !defined(LOG_NDEBUG) || LOG_NDEBUG == 0
+ if (err == OK) {
+ int64_t timeUs;
+ CHECK((*accessUnit)->meta()->findInt64("timeUs", &timeUs));
+ ALOGV("dequeueAccessUnit timeUs=%lld us", timeUs);
+ }
+#endif
+
+ return err;
+}
+
+bool NuPlayer2::StreamingSource::isRealTime() const {
+ return mSource->flags() & IStreamSource::kFlagIsRealTimeData;
+}
+
+void NuPlayer2::StreamingSource::onMessageReceived(
+ const sp<AMessage> &msg) {
+ switch (msg->what()) {
+ case kWhatReadBuffer:
+ {
+ onReadBuffer();
+
+ {
+ Mutex::Autolock _l(mBufferingLock);
+ mBuffering = false;
+ }
+ break;
+ }
+ default:
+ {
+ TRESPASS();
+ }
+ }
+}
+
+
+} // namespace android
+
diff --git a/media/libmedia/nuplayer2/StreamingSource.h b/media/libmedia/nuplayer2/StreamingSource.h
new file mode 100644
index 0000000..4b89c38
--- /dev/null
+++ b/media/libmedia/nuplayer2/StreamingSource.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STREAMING_SOURCE_H_
+
+#define STREAMING_SOURCE_H_
+
+#include "NuPlayer2.h"
+#include "NuPlayer2Source.h"
+
+namespace android {
+
+struct ABuffer;
+struct ATSParser;
+struct AnotherPacketSource;
+
+struct NuPlayer2::StreamingSource : public NuPlayer2::Source {
+ StreamingSource(
+ const sp<AMessage> ¬ify,
+ const sp<IStreamSource> &source);
+
+ virtual status_t getBufferingSettings(
+ BufferingSettings* buffering /* nonnull */) override;
+ virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
+
+ virtual void prepareAsync();
+ virtual void start();
+
+ virtual status_t feedMoreTSData();
+
+ virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
+
+ virtual bool isRealTime() const;
+
+protected:
+ virtual ~StreamingSource();
+
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
+ virtual sp<AMessage> getFormat(bool audio);
+
+private:
+ enum {
+ kWhatReadBuffer,
+ };
+ sp<IStreamSource> mSource;
+ status_t mFinalResult;
+ sp<StreamListener> mStreamListener;
+ sp<ATSParser> mTSParser;
+
+ bool mBuffering;
+ Mutex mBufferingLock;
+ sp<ALooper> mLooper;
+
+ void setError(status_t err);
+ sp<AnotherPacketSource> getSource(bool audio);
+ bool haveSufficientDataOnAllTracks();
+ status_t postReadBuffer();
+ void onReadBuffer();
+
+ DISALLOW_EVIL_CONSTRUCTORS(StreamingSource);
+};
+
+} // namespace android
+
+#endif // STREAMING_SOURCE_H_
diff --git a/media/libmedia/omx/1.0/WOmxNode.cpp b/media/libmedia/omx/1.0/WOmxNode.cpp
index 0b40e8d..2cd8b76 100644
--- a/media/libmedia/omx/1.0/WOmxNode.cpp
+++ b/media/libmedia/omx/1.0/WOmxNode.cpp
@@ -151,7 +151,8 @@
hidl_handle const& outNativeHandle) {
fnStatus = toStatusT(status);
*buffer = outBuffer;
- *native_handle = NativeHandle::create(
+ *native_handle = outNativeHandle.getNativeHandle() == nullptr ?
+ nullptr : NativeHandle::create(
native_handle_clone(outNativeHandle), true);
}));
return transStatus == NO_ERROR ? fnStatus : transStatus;
diff --git a/media/libmediaextractor/Android.bp b/media/libmediaextractor/Android.bp
new file mode 100644
index 0000000..dcdb320
--- /dev/null
+++ b/media/libmediaextractor/Android.bp
@@ -0,0 +1,42 @@
+cc_library_shared {
+ name: "libmediaextractor",
+
+ include_dirs: [
+ "frameworks/av/include",
+ "frameworks/av/media/libmediaextractor/include",
+ ],
+
+ export_include_dirs: ["include"],
+
+ cflags: [
+ "-Wno-multichar",
+ "-Werror",
+ "-Wall",
+ ],
+
+ shared_libs: [
+ "libstagefright_foundation",
+ "libutils",
+ "libcutils",
+ "liblog",
+ ],
+
+ srcs: [
+ "DataSource.cpp",
+ "MediaSource.cpp",
+ "MediaExtractor.cpp",
+ ],
+
+ clang: true,
+
+ sanitize: {
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+}
diff --git a/media/libmediaextractor/DataSource.cpp b/media/libmediaextractor/DataSource.cpp
new file mode 100644
index 0000000..72959c6
--- /dev/null
+++ b/media/libmediaextractor/DataSource.cpp
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//#define LOG_NDEBUG 0
+#define LOG_TAG "DataSource"
+
+#include <media/DataSource.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaErrors.h>
+#include <utils/String8.h>
+
+namespace android {
+
+bool DataSource::getUInt16(off64_t offset, uint16_t *x) {
+ *x = 0;
+
+ uint8_t byte[2];
+ if (readAt(offset, byte, 2) != 2) {
+ return false;
+ }
+
+ *x = (byte[0] << 8) | byte[1];
+
+ return true;
+}
+
+bool DataSource::getUInt24(off64_t offset, uint32_t *x) {
+ *x = 0;
+
+ uint8_t byte[3];
+ if (readAt(offset, byte, 3) != 3) {
+ return false;
+ }
+
+ *x = (byte[0] << 16) | (byte[1] << 8) | byte[2];
+
+ return true;
+}
+
+bool DataSource::getUInt32(off64_t offset, uint32_t *x) {
+ *x = 0;
+
+ uint32_t tmp;
+ if (readAt(offset, &tmp, 4) != 4) {
+ return false;
+ }
+
+ *x = ntohl(tmp);
+
+ return true;
+}
+
+bool DataSource::getUInt64(off64_t offset, uint64_t *x) {
+ *x = 0;
+
+ uint64_t tmp;
+ if (readAt(offset, &tmp, 8) != 8) {
+ return false;
+ }
+
+ *x = ntoh64(tmp);
+
+ return true;
+}
+
+bool DataSource::getUInt16Var(off64_t offset, uint16_t *x, size_t size) {
+ if (size == 2) {
+ return getUInt16(offset, x);
+ }
+ if (size == 1) {
+ uint8_t tmp;
+ if (readAt(offset, &tmp, 1) == 1) {
+ *x = tmp;
+ return true;
+ }
+ }
+ return false;
+}
+
+bool DataSource::getUInt32Var(off64_t offset, uint32_t *x, size_t size) {
+ if (size == 4) {
+ return getUInt32(offset, x);
+ }
+ if (size == 2) {
+ uint16_t tmp;
+ if (getUInt16(offset, &tmp)) {
+ *x = tmp;
+ return true;
+ }
+ }
+ return false;
+}
+
+bool DataSource::getUInt64Var(off64_t offset, uint64_t *x, size_t size) {
+ if (size == 8) {
+ return getUInt64(offset, x);
+ }
+ if (size == 4) {
+ uint32_t tmp;
+ if (getUInt32(offset, &tmp)) {
+ *x = tmp;
+ return true;
+ }
+ }
+ return false;
+}
+
+status_t DataSource::getSize(off64_t *size) {
+ *size = 0;
+
+ return ERROR_UNSUPPORTED;
+}
+
+String8 DataSource::getMIMEType() const {
+ return String8("application/octet-stream");
+}
+
+} // namespace android
diff --git a/media/libmediaextractor/MediaExtractor.cpp b/media/libmediaextractor/MediaExtractor.cpp
new file mode 100644
index 0000000..2241567
--- /dev/null
+++ b/media/libmediaextractor/MediaExtractor.cpp
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MediaExtractor"
+#include <utils/Log.h>
+#include <pwd.h>
+
+#include <media/MediaExtractor.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MetaData.h>
+
+namespace android {
+
+MediaExtractor::MediaExtractor() {
+ if (!LOG_NDEBUG) {
+ uid_t uid = getuid();
+ struct passwd *pw = getpwuid(uid);
+ ALOGV("extractor created in uid: %d (%s)", getuid(), pw->pw_name);
+ }
+}
+
+MediaExtractor::~MediaExtractor() {}
+
+sp<MetaData> MediaExtractor::getMetaData() {
+ return new MetaData;
+}
+
+uint32_t MediaExtractor::flags() const {
+ return CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_PAUSE | CAN_SEEK;
+}
+
+} // namespace android
diff --git a/media/libmediaextractor/MediaSource.cpp b/media/libmediaextractor/MediaSource.cpp
new file mode 100644
index 0000000..a5d41f7
--- /dev/null
+++ b/media/libmediaextractor/MediaSource.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/MediaSource.h>
+#include <media/IMediaSource.h>
+
+namespace android {
+
+MediaSource::MediaSource() {}
+
+MediaSource::~MediaSource() {}
+
+////////////////////////////////////////////////////////////////////////////////
+
+MediaSource::ReadOptions::ReadOptions() {
+ reset();
+}
+
+void MediaSource::ReadOptions::reset() {
+ mOptions = 0;
+ mSeekTimeUs = 0;
+ mNonBlocking = false;
+}
+
+void MediaSource::ReadOptions::setNonBlocking() {
+ mNonBlocking = true;
+}
+
+void MediaSource::ReadOptions::clearNonBlocking() {
+ mNonBlocking = false;
+}
+
+bool MediaSource::ReadOptions::getNonBlocking() const {
+ return mNonBlocking;
+}
+
+void MediaSource::ReadOptions::setSeekTo(int64_t time_us, SeekMode mode) {
+ mOptions |= kSeekTo_Option;
+ mSeekTimeUs = time_us;
+ mSeekMode = mode;
+}
+
+void MediaSource::ReadOptions::clearSeekTo() {
+ mOptions &= ~kSeekTo_Option;
+ mSeekTimeUs = 0;
+ mSeekMode = SEEK_CLOSEST_SYNC;
+}
+
+bool MediaSource::ReadOptions::getSeekTo(
+ int64_t *time_us, SeekMode *mode) const {
+ *time_us = mSeekTimeUs;
+ *mode = mSeekMode;
+ return (mOptions & kSeekTo_Option) != 0;
+}
+
+} // namespace android
diff --git a/media/libmediaextractor/include/media/DataSource.h b/media/libmediaextractor/include/media/DataSource.h
new file mode 100644
index 0000000..44f94a0
--- /dev/null
+++ b/media/libmediaextractor/include/media/DataSource.h
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef DATA_SOURCE_H_
+
+#define DATA_SOURCE_H_
+
+#include <sys/types.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaErrors.h>
+#include <utils/Errors.h>
+#include <utils/KeyedVector.h>
+#include <utils/List.h>
+#include <utils/RefBase.h>
+#include <utils/threads.h>
+#include <drm/DrmManagerClient.h>
+
+namespace android {
+
+struct AMessage;
+struct AString;
+class IDataSource;
+struct IMediaHTTPService;
+class String8;
+struct HTTPBase;
+
+class DataSource : public RefBase {
+public:
+ enum Flags {
+ kWantsPrefetching = 1,
+ kStreamedFromLocalHost = 2,
+ kIsCachingDataSource = 4,
+ kIsHTTPBasedSource = 8,
+ kIsLocalFileSource = 16,
+ };
+
+ DataSource() {}
+
+ virtual status_t initCheck() const = 0;
+
+ // Returns the number of bytes read, or -1 on failure. It's not an error if
+ // this returns zero; it just means the given offset is equal to, or
+ // beyond, the end of the source.
+ virtual ssize_t readAt(off64_t offset, void *data, size_t size) = 0;
+
+ // Convenience methods:
+ bool getUInt16(off64_t offset, uint16_t *x);
+ bool getUInt24(off64_t offset, uint32_t *x); // 3 byte int, returned as a 32-bit int
+ bool getUInt32(off64_t offset, uint32_t *x);
+ bool getUInt64(off64_t offset, uint64_t *x);
+
+ // read either int<N> or int<2N> into a uint<2N>_t, size is the int size in bytes.
+ bool getUInt16Var(off64_t offset, uint16_t *x, size_t size);
+ bool getUInt32Var(off64_t offset, uint32_t *x, size_t size);
+ bool getUInt64Var(off64_t offset, uint64_t *x, size_t size);
+
+ // Reads in "count" entries of type T into vector *x.
+ // Returns true if "count" entries can be read.
+ // If fewer than "count" entries can be read, return false. In this case,
+ // the output vector *x will still have those entries that were read. Call
+ // x->size() to obtain the number of entries read.
+ // The optional parameter chunkSize specifies how many entries should be
+ // read from the data source at one time into a temporary buffer. Increasing
+ // chunkSize can improve the performance at the cost of extra memory usage.
+ // The default value for chunkSize is set to read at least 4k bytes at a
+ // time, depending on sizeof(T).
+ template <typename T>
+ bool getVector(off64_t offset, Vector<T>* x, size_t count,
+ size_t chunkSize = (4095 / sizeof(T)) + 1);
+
+ // May return ERROR_UNSUPPORTED.
+ virtual status_t getSize(off64_t *size);
+
+ virtual uint32_t flags() {
+ return 0;
+ }
+
+ virtual String8 toString() {
+ return String8("<unspecified>");
+ }
+
+ virtual status_t reconnectAtOffset(off64_t /*offset*/) {
+ return ERROR_UNSUPPORTED;
+ }
+
+ ////////////////////////////////////////////////////////////////////////////
+
+ // for DRM
+ virtual sp<DecryptHandle> DrmInitialization(const char * /*mime*/ = NULL) {
+ return NULL;
+ }
+
+ virtual String8 getUri() {
+ return String8();
+ }
+
+ virtual String8 getMIMEType() const;
+
+ virtual void close() {};
+
+protected:
+ virtual ~DataSource() {}
+
+private:
+ DataSource(const DataSource &);
+ DataSource &operator=(const DataSource &);
+};
+
+template <typename T>
+bool DataSource::getVector(off64_t offset, Vector<T>* x, size_t count,
+ size_t chunkSize)
+{
+ x->clear();
+ if (chunkSize == 0) {
+ return false;
+ }
+ if (count == 0) {
+ return true;
+ }
+
+ T tmp[chunkSize];
+ ssize_t numBytesRead;
+ size_t numBytesPerChunk = chunkSize * sizeof(T);
+ size_t i;
+
+ for (i = 0; i + chunkSize < count; i += chunkSize) {
+ // This loops is executed when more than chunkSize records need to be
+ // read.
+ numBytesRead = this->readAt(offset, (void*)&tmp, numBytesPerChunk);
+ if (numBytesRead == -1) { // If readAt() returns -1, there is an error.
+ return false;
+ }
+ if (static_cast<size_t>(numBytesRead) < numBytesPerChunk) {
+ // This case is triggered when the stream ends before the whole
+ // chunk is read.
+ x->appendArray(tmp, (size_t)numBytesRead / sizeof(T));
+ return false;
+ }
+ x->appendArray(tmp, chunkSize);
+ offset += numBytesPerChunk;
+ }
+
+ // There are (count - i) more records to read.
+ // Right now, (count - i) <= chunkSize.
+ // We do the same thing as above, but with chunkSize replaced by count - i.
+ numBytesRead = this->readAt(offset, (void*)&tmp, (count - i) * sizeof(T));
+ if (numBytesRead == -1) {
+ return false;
+ }
+ x->appendArray(tmp, (size_t)numBytesRead / sizeof(T));
+ return x->size() == count;
+}
+
+} // namespace android
+
+#endif // DATA_SOURCE_H_
diff --git a/media/libmediaextractor/include/media/MediaExtractor.h b/media/libmediaextractor/include/media/MediaExtractor.h
new file mode 100644
index 0000000..f197b5e
--- /dev/null
+++ b/media/libmediaextractor/include/media/MediaExtractor.h
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_EXTRACTOR_H_
+
+#define MEDIA_EXTRACTOR_H_
+
+#include <stdio.h>
+#include <vector>
+
+#include <utils/Errors.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+class DataSource;
+class IMediaSource;
+class MediaExtractorFactory;
+class MetaData;
+class Parcel;
+class String8;
+struct AMessage;
+struct MediaSource;
+typedef std::vector<uint8_t> HInterfaceToken;
+
+class MediaExtractor : public RefBase {
+public:
+ virtual size_t countTracks() = 0;
+ virtual sp<MediaSource> getTrack(size_t index) = 0;
+
+ enum GetTrackMetaDataFlags {
+ kIncludeExtensiveMetaData = 1
+ };
+ virtual sp<MetaData> getTrackMetaData(
+ size_t index, uint32_t flags = 0) = 0;
+
+ // Return container specific meta-data. The default implementation
+ // returns an empty metadata object.
+ virtual sp<MetaData> getMetaData();
+
+ enum Flags {
+ CAN_SEEK_BACKWARD = 1, // the "seek 10secs back button"
+ CAN_SEEK_FORWARD = 2, // the "seek 10secs forward button"
+ CAN_PAUSE = 4,
+ CAN_SEEK = 8, // the "seek bar"
+ };
+
+ // If subclasses do _not_ override this, the default is
+ // CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK | CAN_PAUSE
+ virtual uint32_t flags() const;
+
+ // for DRM
+ virtual char* getDrmTrackInfo(size_t /*trackID*/, int * /*len*/) {
+ return NULL;
+ }
+ virtual void setUID(uid_t /*uid*/) {
+ }
+ virtual status_t setMediaCas(const HInterfaceToken &/*casToken*/) {
+ return INVALID_OPERATION;
+ }
+
+ virtual const char * name() { return "<unspecified>"; }
+
+ virtual void release() {}
+ typedef MediaExtractor* (*CreatorFunc)(
+ const sp<DataSource> &source, const sp<AMessage> &meta);
+
+ // The sniffer can optionally fill in "meta" with an AMessage containing
+ // a dictionary of values that helps the corresponding extractor initialize
+ // its state without duplicating effort already exerted by the sniffer.
+ typedef CreatorFunc (*SnifferFunc)(
+ const sp<DataSource> &source, String8 *mimeType,
+ float *confidence, sp<AMessage> *meta);
+
+ typedef struct {
+ const uint8_t b[16];
+ } uuid_t;
+
+ typedef struct {
+ // version number of this structure
+ const uint32_t def_version;
+
+ // A unique identifier for this extractor.
+ // See below for a convenience macro to create this from a string.
+ uuid_t extractor_uuid;
+
+ // Version number of this extractor. When two extractors with the same
+ // uuid are encountered, the one with the largest version number will
+ // be used.
+ const uint32_t extractor_version;
+
+ // a human readable name
+ const char *extractor_name;
+
+ // the sniffer function
+ const SnifferFunc sniff;
+ } ExtractorDef;
+
+ static const uint32_t EXTRACTORDEF_VERSION = 1;
+
+ typedef ExtractorDef (*GetExtractorDef)();
+
+protected:
+ MediaExtractor();
+ virtual ~MediaExtractor();
+
+private:
+ MediaExtractor(const MediaExtractor &);
+ MediaExtractor &operator=(const MediaExtractor &);
+};
+
+// purposely not defined anywhere so that this will fail to link if
+// expressions below are not evaluated at compile time
+int invalid_uuid_string(const char *);
+
+template <typename T, size_t N>
+constexpr uint8_t _digitAt_(const T (&s)[N], const size_t n) {
+ return s[n] >= '0' && s[n] <= '9' ? s[n] - '0'
+ : s[n] >= 'a' && s[n] <= 'f' ? s[n] - 'a' + 10
+ : s[n] >= 'A' && s[n] <= 'F' ? s[n] - 'A' + 10
+ : invalid_uuid_string("uuid: bad digits");
+}
+
+template <typename T, size_t N>
+constexpr uint8_t _hexByteAt_(const T (&s)[N], size_t n) {
+ return (_digitAt_(s, n) << 4) + _digitAt_(s, n + 1);
+}
+
+constexpr bool _assertIsDash_(char c) {
+ return c == '-' ? true : invalid_uuid_string("Wrong format");
+}
+
+template <size_t N>
+constexpr MediaExtractor::uuid_t constUUID(const char (&s) [N]) {
+ static_assert(N == 37, "uuid: wrong length");
+ return
+ _assertIsDash_(s[8]),
+ _assertIsDash_(s[13]),
+ _assertIsDash_(s[18]),
+ _assertIsDash_(s[23]),
+ MediaExtractor::uuid_t {{
+ _hexByteAt_(s, 0),
+ _hexByteAt_(s, 2),
+ _hexByteAt_(s, 4),
+ _hexByteAt_(s, 6),
+ _hexByteAt_(s, 9),
+ _hexByteAt_(s, 11),
+ _hexByteAt_(s, 14),
+ _hexByteAt_(s, 16),
+ _hexByteAt_(s, 19),
+ _hexByteAt_(s, 21),
+ _hexByteAt_(s, 24),
+ _hexByteAt_(s, 26),
+ _hexByteAt_(s, 28),
+ _hexByteAt_(s, 30),
+ _hexByteAt_(s, 32),
+ _hexByteAt_(s, 34),
+ }};
+}
+// Convenience macro to create a uuid_t from a string literal, which should
+// be formatted as "12345678-1234-1234-1234-123456789abc", as generated by
+// e.g. https://www.uuidgenerator.net/ or the 'uuidgen' linux command.
+// Hex digits may be upper or lower case.
+//
+// The macro call is otherwise equivalent to specifying the structure directly
+// (e.g. UUID("7d613858-5837-4a38-84c5-332d1cddee27") is the same as
+// {{0x7d, 0x61, 0x38, 0x58, 0x58, 0x37, 0x4a, 0x38,
+// 0x84, 0xc5, 0x33, 0x2d, 0x1c, 0xdd, 0xee, 0x27}})
+
+#define UUID(str) []{ constexpr MediaExtractor::uuid_t uuid = constUUID(str); return uuid; }()
+
+
+
+} // namespace android
+
+#endif // MEDIA_EXTRACTOR_H_
diff --git a/media/libmediaextractor/include/media/MediaSource.h b/media/libmediaextractor/include/media/MediaSource.h
new file mode 100644
index 0000000..98b136b
--- /dev/null
+++ b/media/libmediaextractor/include/media/MediaSource.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_SOURCE_H_
+
+#define MEDIA_SOURCE_H_
+
+#include <sys/types.h>
+
+#include <binder/IMemory.h>
+#include <binder/MemoryDealer.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/RefBase.h>
+#include <utils/Vector.h>
+
+namespace android {
+
+class MediaBuffer;
+class MetaData;
+class IMediaSource;
+
+struct MediaSource : public virtual RefBase {
+ MediaSource();
+
+ // To be called before any other methods on this object, except
+ // getFormat().
+ virtual status_t start(MetaData *params = NULL) = 0;
+
+ // Any blocking read call returns immediately with a result of NO_INIT.
+ // It is an error to call any methods other than start after this call
+ // returns. Any buffers the object may be holding onto at the time of
+ // the stop() call are released.
+ // Also, it is imperative that any buffers output by this object and
+ // held onto by callers be released before a call to stop() !!!
+ virtual status_t stop() = 0;
+
+ // Returns the format of the data output by this media source.
+ virtual sp<MetaData> getFormat() = 0;
+
+ // Options that modify read() behaviour. The default is to
+ // a) not request a seek
+ // b) not be late, i.e. lateness_us = 0
+ struct ReadOptions {
+ enum SeekMode : int32_t {
+ SEEK_PREVIOUS_SYNC,
+ SEEK_NEXT_SYNC,
+ SEEK_CLOSEST_SYNC,
+ SEEK_CLOSEST,
+ SEEK_FRAME_INDEX,
+ };
+
+ ReadOptions();
+
+ // Reset everything back to defaults.
+ void reset();
+
+ void setSeekTo(int64_t time_us, SeekMode mode = SEEK_CLOSEST_SYNC);
+ void clearSeekTo();
+ bool getSeekTo(int64_t *time_us, SeekMode *mode) const;
+
+ void setNonBlocking();
+ void clearNonBlocking();
+ bool getNonBlocking() const;
+
+ // Used to clear all non-persistent options for multiple buffer reads.
+ void clearNonPersistent() {
+ clearSeekTo();
+ }
+
+ private:
+ enum Options {
+ kSeekTo_Option = 1,
+ };
+
+ uint32_t mOptions;
+ int64_t mSeekTimeUs;
+ SeekMode mSeekMode;
+ bool mNonBlocking;
+ } __attribute__((packed)); // sent through Binder
+
+ // Returns a new buffer of data. Call blocks until a
+ // buffer is available, an error is encountered of the end of the stream
+ // is reached.
+ // End of stream is signalled by a result of ERROR_END_OF_STREAM.
+ // A result of INFO_FORMAT_CHANGED indicates that the format of this
+ // MediaSource has changed mid-stream, the client can continue reading
+ // but should be prepared for buffers of the new configuration.
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options = NULL) = 0;
+
+ // Causes this source to suspend pulling data from its upstream source
+ // until a subsequent read-with-seek. This is currently not supported
+ // as such by any source. E.g. MediaCodecSource does not suspend its
+ // upstream source, and instead discard upstream data while paused.
+ virtual status_t pause() {
+ return ERROR_UNSUPPORTED;
+ }
+
+ // The consumer of this media source requests the source stops sending
+ // buffers with timestamp larger than or equal to stopTimeUs. stopTimeUs
+ // must be in the same time base as the startTime passed in start(). If
+ // source does not support this request, ERROR_UNSUPPORTED will be returned.
+ // If stopTimeUs is invalid, BAD_VALUE will be returned. This could be
+ // called at any time even before source starts and it could be called
+ // multiple times. Setting stopTimeUs to be -1 will effectively cancel the stopTimeUs
+ // set previously. If stopTimeUs is larger than or equal to last buffer's timestamp,
+ // source will start to drop buffer when it gets a buffer with timestamp larger
+ // than or equal to stopTimeUs. If stopTimeUs is smaller than or equal to last
+ // buffer's timestamp, source will drop all the incoming buffers immediately.
+ // After setting stopTimeUs, source may still stop sending buffers with timestamp
+ // less than stopTimeUs if it is stopped by the consumer.
+ virtual status_t setStopTimeUs(int64_t /* stopTimeUs */) {
+ return ERROR_UNSUPPORTED;
+ }
+
+protected:
+ virtual ~MediaSource();
+
+private:
+ MediaSource(const MediaSource &);
+ MediaSource &operator=(const MediaSource &);
+};
+
+} // namespace android
+
+#endif // MEDIA_SOURCE_H_
diff --git a/media/libmediametrics/MediaAnalyticsItem.cpp b/media/libmediametrics/MediaAnalyticsItem.cpp
index f968c09..423dfb8 100644
--- a/media/libmediametrics/MediaAnalyticsItem.cpp
+++ b/media/libmediametrics/MediaAnalyticsItem.cpp
@@ -29,8 +29,6 @@
#include <utils/SortedVector.h>
#include <utils/threads.h>
-#include <media/stagefright/foundation/AString.h>
-
#include <binder/IServiceManager.h>
#include <media/IMediaAnalyticsService.h>
#include <media/MediaAnalyticsItem.h>
@@ -205,21 +203,17 @@
return mUid;
}
-MediaAnalyticsItem &MediaAnalyticsItem::setPkgName(AString pkgName) {
+MediaAnalyticsItem &MediaAnalyticsItem::setPkgName(const std::string &pkgName) {
mPkgName = pkgName;
return *this;
}
-AString MediaAnalyticsItem::getPkgName() const {
- return mPkgName;
-}
-
-MediaAnalyticsItem &MediaAnalyticsItem::setPkgVersionCode(int32_t pkgVersionCode) {
+MediaAnalyticsItem &MediaAnalyticsItem::setPkgVersionCode(int64_t pkgVersionCode) {
mPkgVersionCode = pkgVersionCode;
return *this;
}
-int32_t MediaAnalyticsItem::getPkgVersionCode() const {
+int64_t MediaAnalyticsItem::getPkgVersionCode() const {
return mPkgVersionCode;
}
@@ -279,8 +273,10 @@
prop = &mProps[i];
} else {
if (i == mPropSize) {
- growProps();
- // XXX: verify success
+ if (growProps() == false) {
+ ALOGE("failed allocation for new props");
+ return NULL;
+ }
}
i = mPropCount++;
prop = &mProps[i];
@@ -312,41 +308,54 @@
// set the values
void MediaAnalyticsItem::setInt32(MediaAnalyticsItem::Attr name, int32_t value) {
Prop *prop = allocateProp(name);
- prop->mType = kTypeInt32;
- prop->u.int32Value = value;
+ if (prop != NULL) {
+ prop->mType = kTypeInt32;
+ prop->u.int32Value = value;
+ }
}
void MediaAnalyticsItem::setInt64(MediaAnalyticsItem::Attr name, int64_t value) {
Prop *prop = allocateProp(name);
- prop->mType = kTypeInt64;
- prop->u.int64Value = value;
+ if (prop != NULL) {
+ prop->mType = kTypeInt64;
+ prop->u.int64Value = value;
+ }
}
void MediaAnalyticsItem::setDouble(MediaAnalyticsItem::Attr name, double value) {
Prop *prop = allocateProp(name);
- prop->mType = kTypeDouble;
- prop->u.doubleValue = value;
+ if (prop != NULL) {
+ prop->mType = kTypeDouble;
+ prop->u.doubleValue = value;
+ }
}
void MediaAnalyticsItem::setCString(MediaAnalyticsItem::Attr name, const char *value) {
Prop *prop = allocateProp(name);
// any old value will be gone
- prop->mType = kTypeCString;
- prop->u.CStringValue = strdup(value);
+ if (prop != NULL) {
+ prop->mType = kTypeCString;
+ prop->u.CStringValue = strdup(value);
+ }
}
void MediaAnalyticsItem::setRate(MediaAnalyticsItem::Attr name, int64_t count, int64_t duration) {
Prop *prop = allocateProp(name);
- prop->mType = kTypeRate;
- prop->u.rate.count = count;
- prop->u.rate.duration = duration;
+ if (prop != NULL) {
+ prop->mType = kTypeRate;
+ prop->u.rate.count = count;
+ prop->u.rate.duration = duration;
+ }
}
// find/add/set fused into a single operation
void MediaAnalyticsItem::addInt32(MediaAnalyticsItem::Attr name, int32_t value) {
Prop *prop = allocateProp(name);
+ if (prop == NULL) {
+ return;
+ }
switch (prop->mType) {
case kTypeInt32:
prop->u.int32Value += value;
@@ -361,6 +370,9 @@
void MediaAnalyticsItem::addInt64(MediaAnalyticsItem::Attr name, int64_t value) {
Prop *prop = allocateProp(name);
+ if (prop == NULL) {
+ return;
+ }
switch (prop->mType) {
case kTypeInt64:
prop->u.int64Value += value;
@@ -375,6 +387,9 @@
void MediaAnalyticsItem::addRate(MediaAnalyticsItem::Attr name, int64_t count, int64_t duration) {
Prop *prop = allocateProp(name);
+ if (prop == NULL) {
+ return;
+ }
switch (prop->mType) {
case kTypeRate:
prop->u.rate.count += count;
@@ -391,6 +406,9 @@
void MediaAnalyticsItem::addDouble(MediaAnalyticsItem::Attr name, double value) {
Prop *prop = allocateProp(name);
+ if (prop == NULL) {
+ return;
+ }
switch (prop->mType) {
case kTypeDouble:
prop->u.doubleValue += value;
@@ -585,7 +603,7 @@
}
}
-void MediaAnalyticsItem::growProps(int increment)
+bool MediaAnalyticsItem::growProps(int increment)
{
if (increment <= 0) {
increment = kGrowProps;
@@ -599,6 +617,10 @@
}
mProps = ni;
mPropSize = nsize;
+ return true;
+ } else {
+ ALOGW("MediaAnalyticsItem::growProps fails");
+ return false;
}
}
@@ -612,7 +634,7 @@
mPid = data.readInt32();
mUid = data.readInt32();
mPkgName = data.readCString();
- mPkgVersionCode = data.readInt32();
+ mPkgVersionCode = data.readInt64();
mSessionID = data.readInt64();
mFinalized = data.readInt32();
mTimestamp = data.readInt64();
@@ -659,7 +681,7 @@
data->writeInt32(mPid);
data->writeInt32(mUid);
data->writeCString(mPkgName.c_str());
- data->writeInt32(mPkgVersionCode);
+ data->writeInt64(mPkgVersionCode);
data->writeInt64(mSessionID);
data->writeInt32(mFinalized);
data->writeInt64(mTimestamp);
@@ -699,11 +721,11 @@
}
-AString MediaAnalyticsItem::toString() {
+std::string MediaAnalyticsItem::toString() {
return toString(-1);
}
-AString MediaAnalyticsItem::toString(int version) {
+std::string MediaAnalyticsItem::toString(int version) {
// v0 : released with 'o'
// v1 : bug fix (missing pid/finalized separator),
@@ -716,7 +738,7 @@
version = PROTO_LAST;
}
- AString result;
+ std::string result;
char buffer[512];
if (version == PROTO_V0) {
@@ -738,7 +760,7 @@
if (version >= PROTO_V1) {
result.append(mPkgName);
- snprintf(buffer, sizeof(buffer), ":%d:", mPkgVersionCode);
+ snprintf(buffer, sizeof(buffer), ":%" PRId64 ":", mPkgVersionCode);
result.append(buffer);
}
@@ -813,7 +835,7 @@
bool MediaAnalyticsItem::selfrecord(bool forcenew) {
if (DEBUG_API) {
- AString p = this->toString();
+ std::string p = this->toString();
ALOGD("selfrecord of: %s [forcenew=%d]", p.c_str(), forcenew);
}
@@ -822,13 +844,13 @@
if (svc != NULL) {
MediaAnalyticsItem::SessionID_t newid = svc->submit(this, forcenew);
if (newid == SessionIDInvalid) {
- AString p = this->toString();
+ std::string p = this->toString();
ALOGW("Failed to record: %s [forcenew=%d]", p.c_str(), forcenew);
return false;
}
return true;
} else {
- AString p = this->toString();
+ std::string p = this->toString();
ALOGW("Unable to record: %s [forcenew=%d]", p.c_str(), forcenew);
return false;
}
@@ -963,32 +985,26 @@
int nattr = incoming->mPropCount;
for (int i = 0 ; i < nattr; i++ ) {
Prop *iprop = &incoming->mProps[i];
- Prop *oprop = findProp(iprop->mName);
const char *p = iprop->mName;
size_t len = strlen(p);
- char semantic = p[len-1];
+
+ // should ignore a zero length name...
+ if (len == 0) {
+ continue;
+ }
+
+ Prop *oprop = findProp(iprop->mName);
if (oprop == NULL) {
// no oprop, so we insert the new one
oprop = allocateProp(p);
- copyProp(oprop, iprop);
- } else {
- // merge iprop into oprop
- switch (semantic) {
- case '<': // first aka keep old)
- /* nop */
- break;
-
- default: // default is 'last'
- case '>': // last (aka keep new)
- copyProp(oprop, iprop);
- break;
-
- case '+': /* sum */
- // XXX validate numeric types, sum in place
- break;
-
+ if (oprop != NULL) {
+ copyProp(oprop, iprop);
+ } else {
+ ALOGW("dropped property '%s'", iprop->mName);
}
+ } else {
+ copyProp(oprop, iprop);
}
}
diff --git a/media/libmediametrics/include/MediaAnalyticsItem.h b/media/libmediametrics/include/MediaAnalyticsItem.h
index dd7452f..79ff093 100644
--- a/media/libmediametrics/include/MediaAnalyticsItem.h
+++ b/media/libmediametrics/include/MediaAnalyticsItem.h
@@ -18,6 +18,7 @@
#define ANDROID_MEDIA_MEDIAANALYTICSITEM_H
#include <cutils/properties.h>
+#include <string>
#include <sys/types.h>
#include <utils/Errors.h>
#include <utils/KeyedVector.h>
@@ -25,13 +26,10 @@
#include <utils/StrongPointer.h>
#include <utils/Timers.h>
-#include <media/stagefright/foundation/AString.h>
-
namespace android {
-
-
class IMediaAnalyticsService;
+class Parcel;
// the class interface
//
@@ -66,7 +64,7 @@
// values can be "component/component"
// basic values: "video", "audio", "drm"
// XXX: need to better define the format
- typedef AString Key;
+ typedef std::string Key;
static const Key kKeyNone; // ""
static const Key kKeyAny; // "*"
@@ -170,18 +168,18 @@
MediaAnalyticsItem &setUid(uid_t);
uid_t getUid() const;
- MediaAnalyticsItem &setPkgName(AString);
- AString getPkgName() const;
+ MediaAnalyticsItem &setPkgName(const std::string &pkgName);
+ std::string getPkgName() const { return mPkgName; }
- MediaAnalyticsItem &setPkgVersionCode(int32_t);
- int32_t getPkgVersionCode() const;
+ MediaAnalyticsItem &setPkgVersionCode(int64_t);
+ int64_t getPkgVersionCode() const;
// our serialization code for binder calls
int32_t writeToParcel(Parcel *);
int32_t readFromParcel(const Parcel&);
- AString toString();
- AString toString(int version);
+ std::string toString();
+ std::string toString(int version);
// are we collecting analytics data
static bool isEnabled();
@@ -204,8 +202,8 @@
// to help validate that A doesn't mess with B's records
pid_t mPid;
uid_t mUid;
- AString mPkgName;
- int32_t mPkgVersionCode;
+ std::string mPkgName;
+ int64_t mPkgVersionCode;
// let's reuse a binder connection
static sp<IMediaAnalyticsService> sAnalyticsService;
@@ -243,7 +241,7 @@
enum {
kGrowProps = 10
};
- void growProps(int increment = kGrowProps);
+ bool growProps(int increment = kGrowProps);
size_t findPropIndex(const char *name, size_t len);
Prop *findProp(const char *name);
Prop *allocateProp(const char *name);
diff --git a/media/libmediaplayerservice/Android.bp b/media/libmediaplayerservice/Android.bp
new file mode 100644
index 0000000..a37973b
--- /dev/null
+++ b/media/libmediaplayerservice/Android.bp
@@ -0,0 +1,78 @@
+cc_library_shared {
+
+ srcs: [
+ "ActivityManager.cpp",
+ "MediaPlayerFactory.cpp",
+ "MediaPlayerService.cpp",
+ "MediaRecorderClient.cpp",
+ "MetadataRetrieverClient.cpp",
+ "StagefrightRecorder.cpp",
+ "TestPlayerStub.cpp",
+ ],
+
+ shared_libs: [
+ "android.hardware.media.omx@1.0",
+ "libaudioclient",
+ "libbinder",
+ "libcamera_client",
+ "libcrypto",
+ "libcutils",
+ "libdl",
+ "libgui",
+ "libhidlbase",
+ "libhidlmemory",
+ "liblog",
+ "libmedia",
+ "libmedia_omx",
+ "libmediaextractor",
+ "libmediadrm",
+ "libmediametrics",
+ "libmediautils",
+ "libmemunreachable",
+ "libpowermanager",
+ "libstagefright",
+ "libstagefright_foundation",
+ "libstagefright_httplive",
+ "libutils",
+ ],
+
+ header_libs: [
+ "media_plugin_headers",
+ ],
+
+ static_libs: [
+ "libstagefright_nuplayer",
+ "libstagefright_rtsp",
+ "libstagefright_timedtext",
+ ],
+
+ export_shared_lib_headers: ["libmedia"],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/rtsp",
+ "frameworks/av/media/libstagefright/webm",
+ ],
+
+ local_include_dirs: ["include"],
+
+ cflags: [
+ "-Werror",
+ "-Wno-error=deprecated-declarations",
+ "-Wall",
+ ],
+
+ name: "libmediaplayerservice",
+
+ compile_multilib: "32",
+
+ sanitize: {
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
+
+subdirs = ["*"]
+
diff --git a/media/libmediaplayerservice/Android.mk b/media/libmediaplayerservice/Android.mk
deleted file mode 100644
index 1fc74a9..0000000
--- a/media/libmediaplayerservice/Android.mk
+++ /dev/null
@@ -1,73 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-#
-# libmediaplayerservice
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- ActivityManager.cpp \
- HDCP.cpp \
- MediaPlayerFactory.cpp \
- MediaPlayerService.cpp \
- MediaRecorderClient.cpp \
- MetadataRetrieverClient.cpp \
- RemoteDisplay.cpp \
- StagefrightRecorder.cpp \
- TestPlayerStub.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
- libbinder \
- libcrypto \
- libcutils \
- libdrmframework \
- liblog \
- libdl \
- libgui \
- libaudioclient \
- libmedia \
- libmediametrics \
- libmediadrm \
- libmediautils \
- libmemunreachable \
- libstagefright \
- libstagefright_foundation \
- libstagefright_httplive \
- libstagefright_omx \
- libstagefright_wfd \
- libutils \
- libnativewindow \
- libhidlbase \
- android.hardware.media.omx@1.0 \
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_nuplayer \
- libstagefright_rtsp \
- libstagefright_timedtext \
-
-LOCAL_EXPORT_SHARED_LIBRARY_HEADERS := libmedia
-
-LOCAL_C_INCLUDES := \
- frameworks/av/media/libstagefright/include \
- frameworks/av/media/libstagefright/rtsp \
- frameworks/av/media/libstagefright/wifi-display \
- frameworks/av/media/libstagefright/webm \
- $(LOCAL_PATH)/include/media \
- frameworks/av/include/camera \
- frameworks/native/include/media/openmax \
- frameworks/native/include/media/hardware \
- external/tremolo/Tremolo \
-
-LOCAL_CFLAGS += -Werror -Wno-error=deprecated-declarations -Wall
-
-LOCAL_MODULE:= libmediaplayerservice
-
-LOCAL_32_BIT_ONLY := true
-
-LOCAL_SANITIZE := cfi
-LOCAL_SANITIZE_DIAG := cfi
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libmediaplayerservice/HDCP.cpp b/media/libmediaplayerservice/HDCP.cpp
deleted file mode 100644
index afe3936..0000000
--- a/media/libmediaplayerservice/HDCP.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "HDCP"
-#include <utils/Log.h>
-
-#include "HDCP.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-
-#include <dlfcn.h>
-
-namespace android {
-
-HDCP::HDCP(bool createEncryptionModule)
- : mIsEncryptionModule(createEncryptionModule),
- mLibHandle(NULL),
- mHDCPModule(NULL) {
- mLibHandle = dlopen("libstagefright_hdcp.so", RTLD_NOW);
-
- if (mLibHandle == NULL) {
- ALOGE("Unable to locate libstagefright_hdcp.so");
- return;
- }
-
- typedef HDCPModule *(*CreateHDCPModuleFunc)(
- void *, HDCPModule::ObserverFunc);
-
- CreateHDCPModuleFunc createHDCPModule =
- mIsEncryptionModule
- ? (CreateHDCPModuleFunc)dlsym(mLibHandle, "createHDCPModule")
- : (CreateHDCPModuleFunc)dlsym(
- mLibHandle, "createHDCPModuleForDecryption");
-
- if (createHDCPModule == NULL) {
- ALOGE("Unable to find symbol 'createHDCPModule'.");
- } else if ((mHDCPModule = createHDCPModule(
- this, &HDCP::ObserveWrapper)) == NULL) {
- ALOGE("createHDCPModule failed.");
- }
-}
-
-HDCP::~HDCP() {
- Mutex::Autolock autoLock(mLock);
-
- if (mHDCPModule != NULL) {
- delete mHDCPModule;
- mHDCPModule = NULL;
- }
-
- if (mLibHandle != NULL) {
- dlclose(mLibHandle);
- mLibHandle = NULL;
- }
-}
-
-status_t HDCP::setObserver(const sp<IHDCPObserver> &observer) {
- Mutex::Autolock autoLock(mLock);
-
- if (mHDCPModule == NULL) {
- return NO_INIT;
- }
-
- mObserver = observer;
-
- return OK;
-}
-
-status_t HDCP::initAsync(const char *host, unsigned port) {
- Mutex::Autolock autoLock(mLock);
-
- if (mHDCPModule == NULL) {
- return NO_INIT;
- }
-
- return mHDCPModule->initAsync(host, port);
-}
-
-status_t HDCP::shutdownAsync() {
- Mutex::Autolock autoLock(mLock);
-
- if (mHDCPModule == NULL) {
- return NO_INIT;
- }
-
- return mHDCPModule->shutdownAsync();
-}
-
-uint32_t HDCP::getCaps() {
- Mutex::Autolock autoLock(mLock);
-
- if (mHDCPModule == NULL) {
- return NO_INIT;
- }
-
- return mHDCPModule->getCaps();
-}
-
-status_t HDCP::encrypt(
- const void *inData, size_t size, uint32_t streamCTR,
- uint64_t *outInputCTR, void *outData) {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(mIsEncryptionModule);
-
- if (mHDCPModule == NULL) {
- *outInputCTR = 0;
-
- return NO_INIT;
- }
-
- return mHDCPModule->encrypt(inData, size, streamCTR, outInputCTR, outData);
-}
-
-status_t HDCP::encryptNative(
- const sp<GraphicBuffer> &graphicBuffer,
- size_t offset, size_t size, uint32_t streamCTR,
- uint64_t *outInputCTR, void *outData) {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(mIsEncryptionModule);
-
- if (mHDCPModule == NULL) {
- *outInputCTR = 0;
-
- return NO_INIT;
- }
-
- return mHDCPModule->encryptNative(graphicBuffer->handle,
- offset, size, streamCTR, outInputCTR, outData);
-}
-
-status_t HDCP::decrypt(
- const void *inData, size_t size,
- uint32_t streamCTR, uint64_t outInputCTR, void *outData) {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(!mIsEncryptionModule);
-
- if (mHDCPModule == NULL) {
- return NO_INIT;
- }
-
- return mHDCPModule->decrypt(inData, size, streamCTR, outInputCTR, outData);
-}
-
-// static
-void HDCP::ObserveWrapper(void *me, int msg, int ext1, int ext2) {
- static_cast<HDCP *>(me)->observe(msg, ext1, ext2);
-}
-
-void HDCP::observe(int msg, int ext1, int ext2) {
- Mutex::Autolock autoLock(mLock);
-
- if (mObserver != NULL) {
- mObserver->notify(msg, ext1, ext2, NULL /* obj */);
- }
-}
-
-} // namespace android
-
diff --git a/media/libmediaplayerservice/HDCP.h b/media/libmediaplayerservice/HDCP.h
deleted file mode 100644
index 83c61b5..0000000
--- a/media/libmediaplayerservice/HDCP.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef HDCP_H_
-
-#define HDCP_H_
-
-#include <media/IHDCP.h>
-#include <utils/Mutex.h>
-
-namespace android {
-
-struct HDCP : public BnHDCP {
- explicit HDCP(bool createEncryptionModule);
- virtual ~HDCP();
-
- virtual status_t setObserver(const sp<IHDCPObserver> &observer);
- virtual status_t initAsync(const char *host, unsigned port);
- virtual status_t shutdownAsync();
- virtual uint32_t getCaps();
-
- virtual status_t encrypt(
- const void *inData, size_t size, uint32_t streamCTR,
- uint64_t *outInputCTR, void *outData);
-
- virtual status_t encryptNative(
- const sp<GraphicBuffer> &graphicBuffer,
- size_t offset, size_t size, uint32_t streamCTR,
- uint64_t *outInputCTR, void *outData);
-
- virtual status_t decrypt(
- const void *inData, size_t size,
- uint32_t streamCTR, uint64_t outInputCTR, void *outData);
-
-private:
- Mutex mLock;
-
- bool mIsEncryptionModule;
-
- void *mLibHandle;
- HDCPModule *mHDCPModule;
- sp<IHDCPObserver> mObserver;
-
- static void ObserveWrapper(void *me, int msg, int ext1, int ext2);
- void observe(int msg, int ext1, int ext2);
-
- DISALLOW_EVIL_CONSTRUCTORS(HDCP);
-};
-
-} // namespace android
-
-#endif // HDCP_H_
-
diff --git a/media/libmediaplayerservice/MediaPlayerFactory.cpp b/media/libmediaplayerservice/MediaPlayerFactory.cpp
index cd0a003..3209c6d 100644
--- a/media/libmediaplayerservice/MediaPlayerFactory.cpp
+++ b/media/libmediaplayerservice/MediaPlayerFactory.cpp
@@ -20,8 +20,8 @@
#include <utils/Log.h>
#include <cutils/properties.h>
+#include <media/DataSource.h>
#include <media/IMediaPlayer.h>
-#include <media/stagefright/DataSource.h>
#include <media/stagefright/FileSource.h>
#include <media/stagefright/foundation/ADebug.h>
#include <utils/Errors.h>
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index 6e17b8d..88221ed 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -55,6 +55,7 @@
#include <media/Metadata.h>
#include <media/AudioTrack.h>
#include <media/MemoryLeakTrackUtil.h>
+#include <media/stagefright/InterfaceUtils.h>
#include <media/stagefright/MediaCodecList.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/Utils.h>
@@ -77,11 +78,7 @@
#include "TestPlayerStub.h"
#include "nuplayer/NuPlayerDriver.h"
-#include <media/stagefright/omx/OMX.h>
-
-#include "HDCP.h"
#include "HTTPBase.h"
-#include "RemoteDisplay.h"
static const int kDumpLockRetries = 50;
static const int kDumpLockSleepUs = 20000;
@@ -93,6 +90,7 @@
using android::BAD_VALUE;
using android::NOT_ENOUGH_DATA;
using android::Parcel;
+using android::media::VolumeShaper;
// Max number of entries in the filter.
const int kMaxFilterSize = 64; // I pulled that out of thin air.
@@ -337,29 +335,13 @@
return MediaCodecList::getLocalInstance();
}
-sp<IOMX> MediaPlayerService::getOMX() {
- ALOGI("MediaPlayerService::getOMX");
- Mutex::Autolock autoLock(mLock);
-
- if (mOMX.get() == NULL) {
- mOMX = new OMX;
- }
-
- return mOMX;
-}
-
-sp<IHDCP> MediaPlayerService::makeHDCP(bool createEncryptionModule) {
- return new HDCP(createEncryptionModule);
-}
-
sp<IRemoteDisplay> MediaPlayerService::listenForRemoteDisplay(
- const String16 &opPackageName,
- const sp<IRemoteDisplayClient>& client, const String8& iface) {
- if (!checkPermission("android.permission.CONTROL_WIFI_DISPLAY")) {
- return NULL;
- }
+ const String16 &/*opPackageName*/,
+ const sp<IRemoteDisplayClient>& /*client*/,
+ const String8& /*iface*/) {
+ ALOGE("listenForRemoteDisplay is no longer supported!");
- return new RemoteDisplay(opPackageName, client, iface.string());
+ return NULL;
}
status_t MediaPlayerService::AudioOutput::dump(int fd, const Vector<String16>& args) const
@@ -608,6 +590,7 @@
free(mAudioAttributes);
}
clearDeathNotifiers_l();
+ mAudioDeviceUpdatedListener.clear();
}
void MediaPlayerService::Client::disconnect()
@@ -715,6 +698,17 @@
}
}
+void MediaPlayerService::Client::AudioDeviceUpdatedNotifier::onAudioDeviceUpdate(
+ audio_io_handle_t audioIo,
+ audio_port_handle_t deviceId) {
+ sp<MediaPlayerBase> listener = mListener.promote();
+ if (listener != NULL) {
+ listener->sendEvent(MEDIA_AUDIO_ROUTING_CHANGED, audioIo, deviceId);
+ } else {
+ ALOGW("listener for process %d death is gone", MEDIA_AUDIO_ROUTING_CHANGED);
+ }
+}
+
void MediaPlayerService::Client::clearDeathNotifiers_l() {
if (mExtractorDeathListener != nullptr) {
mExtractorDeathListener->unlinkToDeath();
@@ -747,36 +741,25 @@
new ServiceDeathNotifier(binder, p, MEDIAEXTRACTOR_PROCESS_DEATH);
binder->linkToDeath(extractorDeathListener);
- sp<ServiceDeathNotifier> codecDeathListener;
- if (property_get_bool("persist.media.treble_omx", true)) {
- // Treble IOmx
- sp<IOmx> omx = IOmx::getService();
- if (omx == nullptr) {
- ALOGE("Treble IOmx not available");
- return NULL;
- }
- codecDeathListener = new ServiceDeathNotifier(omx, p, MEDIACODEC_PROCESS_DEATH);
- omx->linkToDeath(codecDeathListener, 0);
- } else {
- // Legacy IOMX
- binder = sm->getService(String16("media.codec"));
- if (binder == NULL) {
- ALOGE("codec service not available");
- return NULL;
- }
- codecDeathListener = new ServiceDeathNotifier(binder, p, MEDIACODEC_PROCESS_DEATH);
- binder->linkToDeath(codecDeathListener);
+ sp<IOmx> omx = IOmx::getService();
+ if (omx == nullptr) {
+ ALOGE("IOmx service is not available");
+ return NULL;
}
+ sp<ServiceDeathNotifier> codecDeathListener =
+ new ServiceDeathNotifier(omx, p, MEDIACODEC_PROCESS_DEATH);
+ omx->linkToDeath(codecDeathListener, 0);
Mutex::Autolock lock(mLock);
clearDeathNotifiers_l();
mExtractorDeathListener = extractorDeathListener;
mCodecDeathListener = codecDeathListener;
+ mAudioDeviceUpdatedListener = new AudioDeviceUpdatedNotifier(p);
if (!p->hardwareOutput()) {
mAudioOutput = new AudioOutput(mAudioSessionId, IPCThreadState::self()->getCallingUid(),
- mPid, mAudioAttributes);
+ mPid, mAudioAttributes, mAudioDeviceUpdatedListener);
static_cast<MediaPlayerInterface*>(p.get())->setAudioSink(mAudioOutput);
}
@@ -906,7 +889,7 @@
status_t MediaPlayerService::Client::setDataSource(
const sp<IDataSource> &source) {
- sp<DataSource> dataSource = DataSource::CreateFromIDataSource(source);
+ sp<DataSource> dataSource = CreateDataSourceFromIDataSource(source);
player_type playerType = MediaPlayerFactory::getPlayerType(this, dataSource);
sp<MediaPlayerBase> p = setDataSource_pre(playerType);
if (p == NULL) {
@@ -1063,18 +1046,18 @@
return p->setBufferingSettings(buffering);
}
-status_t MediaPlayerService::Client::getDefaultBufferingSettings(
+status_t MediaPlayerService::Client::getBufferingSettings(
BufferingSettings* buffering /* nonnull */)
{
sp<MediaPlayerBase> p = getPlayer();
// TODO: create mPlayer on demand.
if (p == 0) return UNKNOWN_ERROR;
- status_t ret = p->getDefaultBufferingSettings(buffering);
+ status_t ret = p->getBufferingSettings(buffering);
if (ret == NO_ERROR) {
- ALOGV("[%d] getDefaultBufferingSettings{%s}",
+ ALOGV("[%d] getBufferingSettings{%s}",
mConnId, buffering->toString().string());
} else {
- ALOGV("[%d] getDefaultBufferingSettings returned %d", mConnId, ret);
+ ALOGE("[%d] getBufferingSettings returned %d", mConnId, ret);
}
return ret;
}
@@ -1281,6 +1264,14 @@
return p->reset();
}
+status_t MediaPlayerService::Client::notifyAt(int64_t mediaTimeUs)
+{
+ ALOGV("[%d] notifyAt(%lld)", mConnId, (long long)mediaTimeUs);
+ sp<MediaPlayerBase> p = getPlayer();
+ if (p == 0) return UNKNOWN_ERROR;
+ return p->notifyAt(mediaTimeUs);
+}
+
status_t MediaPlayerService::Client::setAudioStreamType(audio_stream_type_t type)
{
ALOGV("[%d] setAudioStreamType(%d)", mConnId, type);
@@ -1539,6 +1530,42 @@
return ret;
}
+status_t MediaPlayerService::Client::setOutputDevice(audio_port_handle_t deviceId)
+{
+ ALOGV("[%d] setOutputDevice", mConnId);
+ {
+ Mutex::Autolock l(mLock);
+ if (mAudioOutput.get() != nullptr) {
+ return mAudioOutput->setOutputDevice(deviceId);
+ }
+ }
+ return NO_INIT;
+}
+
+status_t MediaPlayerService::Client::getRoutedDeviceId(audio_port_handle_t* deviceId)
+{
+ ALOGV("[%d] getRoutedDeviceId", mConnId);
+ {
+ Mutex::Autolock l(mLock);
+ if (mAudioOutput.get() != nullptr) {
+ return mAudioOutput->getRoutedDeviceId(deviceId);
+ }
+ }
+ return NO_INIT;
+}
+
+status_t MediaPlayerService::Client::enableAudioDeviceCallback(bool enabled)
+{
+ ALOGV("[%d] enableAudioDeviceCallback, %d", mConnId, enabled);
+ {
+ Mutex::Autolock l(mLock);
+ if (mAudioOutput.get() != nullptr) {
+ return mAudioOutput->enableAudioDeviceCallback(enabled);
+ }
+ }
+ return NO_INIT;
+}
+
#if CALLBACK_ANTAGONIZER
const int Antagonizer::interval = 10000; // 10 msecs
@@ -1577,7 +1604,7 @@
#undef LOG_TAG
#define LOG_TAG "AudioSink"
MediaPlayerService::AudioOutput::AudioOutput(audio_session_t sessionId, uid_t uid, int pid,
- const audio_attributes_t* attr)
+ const audio_attributes_t* attr, const sp<AudioSystem::AudioDeviceCallback>& deviceCallback)
: mCallback(NULL),
mCallbackCookie(NULL),
mCallbackData(NULL),
@@ -1594,7 +1621,11 @@
mSendLevel(0.0),
mAuxEffectId(0),
mFlags(AUDIO_OUTPUT_FLAG_NONE),
- mVolumeHandler(new VolumeHandler())
+ mVolumeHandler(new media::VolumeHandler()),
+ mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
+ mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE),
+ mDeviceCallbackEnabled(false),
+ mDeviceCallback(deviceCallback)
{
ALOGV("AudioOutput(%d)", sessionId);
if (attr != NULL) {
@@ -1980,7 +2011,9 @@
mUid,
mPid,
mAttributes,
- doNotReconnect);
+ doNotReconnect,
+ 1.0f, // default value for maxRequiredSpeed
+ mSelectedDeviceId);
} else {
// TODO: Due to buffer memory concerns, we use a max target playback speed
// based on mPlaybackRate at the time of open (instead of kMaxRequiredSpeed),
@@ -2007,7 +2040,8 @@
mPid,
mAttributes,
doNotReconnect,
- targetSpeed);
+ targetSpeed,
+ mSelectedDeviceId);
}
if ((t == 0) || (t->initCheck() != NO_ERROR)) {
@@ -2101,6 +2135,10 @@
res = mTrack->attachAuxEffect(mAuxEffectId);
}
}
+ mTrack->setOutputDevice(mSelectedDeviceId);
+ if (mDeviceCallbackEnabled) {
+ mTrack->addAudioDeviceCallback(mDeviceCallback.promote());
+ }
ALOGV("updateTrack() DONE status %d", res);
return res;
}
@@ -2316,6 +2354,45 @@
return NO_ERROR;
}
+status_t MediaPlayerService::AudioOutput::setOutputDevice(audio_port_handle_t deviceId)
+{
+ ALOGV("setOutputDevice(%d)", deviceId);
+ Mutex::Autolock lock(mLock);
+ mSelectedDeviceId = deviceId;
+ if (mTrack != 0) {
+ return mTrack->setOutputDevice(deviceId);
+ }
+ return NO_ERROR;
+}
+
+status_t MediaPlayerService::AudioOutput::getRoutedDeviceId(audio_port_handle_t* deviceId)
+{
+ ALOGV("getRoutedDeviceId");
+ Mutex::Autolock lock(mLock);
+ if (mTrack != 0) {
+ mRoutedDeviceId = mTrack->getRoutedDeviceId();
+ }
+ *deviceId = mRoutedDeviceId;
+ return NO_ERROR;
+}
+
+status_t MediaPlayerService::AudioOutput::enableAudioDeviceCallback(bool enabled)
+{
+ ALOGV("enableAudioDeviceCallback, %d", enabled);
+ Mutex::Autolock lock(mLock);
+ mDeviceCallbackEnabled = enabled;
+ if (mTrack != 0) {
+ status_t status;
+ if (enabled) {
+ status = mTrack->addAudioDeviceCallback(mDeviceCallback.promote());
+ } else {
+ status = mTrack->removeAudioDeviceCallback(mDeviceCallback.promote());
+ }
+ return status;
+ }
+ return NO_ERROR;
+}
+
VolumeShaper::Status MediaPlayerService::AudioOutput::applyVolumeShaper(
const sp<VolumeShaper::Configuration>& configuration,
const sp<VolumeShaper::Operation>& operation)
diff --git a/media/libmediaplayerservice/MediaPlayerService.h b/media/libmediaplayerservice/MediaPlayerService.h
index f043f32..58efa8c 100644
--- a/media/libmediaplayerservice/MediaPlayerService.h
+++ b/media/libmediaplayerservice/MediaPlayerService.h
@@ -78,8 +78,12 @@
class CallbackData;
public:
- AudioOutput(audio_session_t sessionId, uid_t uid, int pid,
- const audio_attributes_t * attr);
+ AudioOutput(
+ audio_session_t sessionId,
+ uid_t uid,
+ int pid,
+ const audio_attributes_t * attr,
+ const sp<AudioSystem::AudioDeviceCallback>& deviceCallback);
virtual ~AudioOutput();
virtual bool ready() const { return mTrack != 0; }
@@ -132,10 +136,15 @@
virtual status_t setParameters(const String8& keyValuePairs);
virtual String8 getParameters(const String8& keys);
- virtual VolumeShaper::Status applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation) override;
- virtual sp<VolumeShaper::State> getVolumeShaperState(int id) override;
+ virtual media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation) override;
+ virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
+
+ // AudioRouting
+ virtual status_t setOutputDevice(audio_port_handle_t deviceId);
+ virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+ virtual status_t enableAudioDeviceCallback(bool enabled);
private:
static void setMinBufferCount();
@@ -165,7 +174,11 @@
float mSendLevel;
int mAuxEffectId;
audio_output_flags_t mFlags;
- sp<VolumeHandler> mVolumeHandler;
+ sp<media::VolumeHandler> mVolumeHandler;
+ audio_port_handle_t mSelectedDeviceId;
+ audio_port_handle_t mRoutedDeviceId;
+ bool mDeviceCallbackEnabled;
+ wp<AudioSystem::AudioDeviceCallback> mDeviceCallback;
mutable Mutex mLock;
// static variables below not protected by mutex
@@ -228,8 +241,6 @@
audio_session_t audioSessionId);
virtual sp<IMediaCodecList> getCodecList() const;
- virtual sp<IOMX> getOMX();
- virtual sp<IHDCP> makeHDCP(bool createEncryptionModule);
virtual sp<IRemoteDisplay> listenForRemoteDisplay(const String16 &opPackageName,
const sp<IRemoteDisplayClient>& client, const String8& iface);
@@ -309,7 +320,7 @@
virtual status_t setVideoSurfaceTexture(
const sp<IGraphicBufferProducer>& bufferProducer);
virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
- virtual status_t getDefaultBufferingSettings(
+ virtual status_t getBufferingSettings(
BufferingSettings* buffering /* nonnull */) override;
virtual status_t prepareAsync();
virtual status_t start();
@@ -327,6 +338,7 @@
virtual status_t getCurrentPosition(int* msec);
virtual status_t getDuration(int* msec);
virtual status_t reset();
+ virtual status_t notifyAt(int64_t mediaTimeUs);
virtual status_t setAudioStreamType(audio_stream_type_t type);
virtual status_t setLooping(int loop);
virtual status_t setVolume(float leftVolume, float rightVolume);
@@ -343,10 +355,10 @@
virtual status_t getRetransmitEndpoint(struct sockaddr_in* endpoint);
virtual status_t setNextPlayer(const sp<IMediaPlayer>& player);
- virtual VolumeShaper::Status applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation) override;
- virtual sp<VolumeShaper::State> getVolumeShaperState(int id) override;
+ virtual media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation) override;
+ virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
sp<MediaPlayerBase> createPlayer(player_type playerType);
@@ -375,6 +387,10 @@
// Modular DRM
virtual status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId);
virtual status_t releaseDrm();
+ // AudioRouting
+ virtual status_t setOutputDevice(audio_port_handle_t deviceId);
+ virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+ virtual status_t enableAudioDeviceCallback(bool enabled);
private:
class ServiceDeathNotifier:
@@ -404,6 +420,21 @@
wp<MediaPlayerBase> mListener;
};
+ class AudioDeviceUpdatedNotifier: public AudioSystem::AudioDeviceCallback
+ {
+ public:
+ AudioDeviceUpdatedNotifier(const sp<MediaPlayerBase>& listener) {
+ mListener = listener;
+ }
+ ~AudioDeviceUpdatedNotifier() {}
+
+ virtual void onAudioDeviceUpdate(audio_io_handle_t audioIo,
+ audio_port_handle_t deviceId);
+
+ private:
+ wp<MediaPlayerBase> mListener;
+ };
+
void clearDeathNotifiers_l();
friend class MediaPlayerService;
@@ -467,6 +498,7 @@
sp<ServiceDeathNotifier> mExtractorDeathListener;
sp<ServiceDeathNotifier> mCodecDeathListener;
+ sp<AudioDeviceUpdatedNotifier> mAudioDeviceUpdatedListener;
#if CALLBACK_ANTAGONIZER
Antagonizer* mAntagonizer;
#endif
@@ -481,7 +513,6 @@
SortedVector< wp<Client> > mClients;
SortedVector< wp<MediaRecorderClient> > mMediaRecorderClients;
int32_t mNextConnId;
- sp<IOMX> mOMX;
};
// ----------------------------------------------------------------------------
diff --git a/media/libmediaplayerservice/MediaRecorderClient.cpp b/media/libmediaplayerservice/MediaRecorderClient.cpp
index 9b9b3bb..dcd393b 100644
--- a/media/libmediaplayerservice/MediaRecorderClient.cpp
+++ b/media/libmediaplayerservice/MediaRecorderClient.cpp
@@ -411,6 +411,25 @@
}
}
+MediaRecorderClient::AudioDeviceUpdatedNotifier::AudioDeviceUpdatedNotifier(
+ const sp<IMediaRecorderClient>& listener) {
+ mListener = listener;
+}
+
+MediaRecorderClient::AudioDeviceUpdatedNotifier::~AudioDeviceUpdatedNotifier() {
+}
+
+void MediaRecorderClient::AudioDeviceUpdatedNotifier::onAudioDeviceUpdate(
+ audio_io_handle_t audioIo,
+ audio_port_handle_t deviceId) {
+ sp<IMediaRecorderClient> listener = mListener.promote();
+ if (listener != NULL) {
+ listener->notify(MEDIA_RECORDER_AUDIO_ROUTING_CHANGED, audioIo, deviceId);
+ } else {
+ ALOGW("listener for process %d death is gone", MEDIA_RECORDER_AUDIO_ROUTING_CHANGED);
+ }
+}
+
void MediaRecorderClient::clearDeathNotifiers_l() {
if (mCameraDeathListener != nullptr) {
mCameraDeathListener->unlinkToDeath();
@@ -450,27 +469,17 @@
}
sCameraChecked = true;
- if (property_get_bool("persist.media.treble_omx", true)) {
- // Treble IOmx
- sp<IOmx> omx = IOmx::getService();
- if (omx == nullptr) {
- ALOGE("Treble IOmx not available");
- return NO_INIT;
- }
- mCodecDeathListener = new ServiceDeathNotifier(omx, listener,
- MediaPlayerService::MEDIACODEC_PROCESS_DEATH);
- omx->linkToDeath(mCodecDeathListener, 0);
- } else {
- // Legacy IOMX
- binder = sm->getService(String16("media.codec"));
- if (binder == NULL) {
- ALOGE("Unable to connect to media codec service");
- return NO_INIT;
- }
- mCodecDeathListener = new ServiceDeathNotifier(binder, listener,
- MediaPlayerService::MEDIACODEC_PROCESS_DEATH);
- binder->linkToDeath(mCodecDeathListener);
+ sp<IOmx> omx = IOmx::getService();
+ if (omx == nullptr) {
+ ALOGE("IOmx service is not available");
+ return NO_INIT;
}
+ mCodecDeathListener = new ServiceDeathNotifier(omx, listener,
+ MediaPlayerService::MEDIACODEC_PROCESS_DEATH);
+ omx->linkToDeath(mCodecDeathListener, 0);
+
+ mAudioDeviceUpdatedNotifier = new AudioDeviceUpdatedNotifier(listener);
+ mRecorder->setAudioDeviceCallback(mAudioDeviceUpdatedNotifier);
return OK;
}
@@ -492,4 +501,30 @@
return OK;
}
+status_t MediaRecorderClient::setInputDevice(audio_port_handle_t deviceId) {
+ ALOGV("setInputDevice(%d)", deviceId);
+ Mutex::Autolock lock(mLock);
+ if (mRecorder != NULL) {
+ return mRecorder->setInputDevice(deviceId);
+ }
+ return NO_INIT;
+}
+
+status_t MediaRecorderClient::getRoutedDeviceId(audio_port_handle_t* deviceId) {
+ ALOGV("getRoutedDeviceId");
+ Mutex::Autolock lock(mLock);
+ if (mRecorder != NULL) {
+ return mRecorder->getRoutedDeviceId(deviceId);
+ }
+ return NO_INIT;
+}
+
+status_t MediaRecorderClient::enableAudioDeviceCallback(bool enabled) {
+ ALOGV("enableDeviceCallback: %d", enabled);
+ Mutex::Autolock lock(mLock);
+ if (mRecorder != NULL) {
+ return mRecorder->enableAudioDeviceCallback(enabled);
+ }
+ return NO_INIT;
+}
}; // namespace android
diff --git a/media/libmediaplayerservice/MediaRecorderClient.h b/media/libmediaplayerservice/MediaRecorderClient.h
index 711db2c..538b461 100644
--- a/media/libmediaplayerservice/MediaRecorderClient.h
+++ b/media/libmediaplayerservice/MediaRecorderClient.h
@@ -18,6 +18,7 @@
#ifndef ANDROID_MEDIARECORDERCLIENT_H
#define ANDROID_MEDIARECORDERCLIENT_H
+#include <media/AudioSystem.h>
#include <media/IMediaRecorder.h>
#include <android/hardware/media/omx/1.0/IOmx.h>
@@ -58,6 +59,18 @@
wp<IMediaRecorderClient> mListener;
};
+ class AudioDeviceUpdatedNotifier: public AudioSystem::AudioDeviceCallback
+ {
+ public:
+ AudioDeviceUpdatedNotifier(const sp<IMediaRecorderClient>& listener);
+ virtual ~AudioDeviceUpdatedNotifier();
+ virtual void onAudioDeviceUpdate(
+ audio_io_handle_t audioIo,
+ audio_port_handle_t deviceId);
+ private:
+ wp<IMediaRecorderClient> mListener;
+ };
+
void clearDeathNotifiers_l();
public:
@@ -91,6 +104,9 @@
virtual status_t dump(int fd, const Vector<String16>& args);
virtual status_t setInputSurface(const sp<PersistentSurface>& surface);
virtual sp<IGraphicBufferProducer> querySurfaceMediaSource();
+ virtual status_t setInputDevice(audio_port_handle_t deviceId);
+ virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+ virtual status_t enableAudioDeviceCallback(bool enabled);
private:
friend class MediaPlayerService; // for accessing private constructor
@@ -103,6 +119,7 @@
sp<ServiceDeathNotifier> mCameraDeathListener;
sp<ServiceDeathNotifier> mCodecDeathListener;
+ sp<AudioDeviceUpdatedNotifier> mAudioDeviceUpdatedNotifier;
pid_t mPid;
Mutex mLock;
diff --git a/media/libmediaplayerservice/MetadataRetrieverClient.cpp b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
index 5a468f3..16ed530 100644
--- a/media/libmediaplayerservice/MetadataRetrieverClient.cpp
+++ b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
@@ -31,10 +31,11 @@
#include <binder/MemoryHeapBase.h>
#include <binder/IPCThreadState.h>
#include <binder/IServiceManager.h>
+#include <media/DataSource.h>
#include <media/IMediaHTTPService.h>
#include <media/MediaMetadataRetrieverInterface.h>
#include <media/MediaPlayerInterface.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/InterfaceUtils.h>
#include <media/stagefright/Utils.h>
#include <private/media/VideoFrame.h>
#include "MetadataRetrieverClient.h"
@@ -180,7 +181,7 @@
ALOGV("setDataSource(IDataSource)");
Mutex::Autolock lock(mLock);
- sp<DataSource> dataSource = DataSource::CreateFromIDataSource(source);
+ sp<DataSource> dataSource = CreateDataSourceFromIDataSource(source);
player_type playerType =
MediaPlayerFactory::getPlayerType(NULL /* client */, dataSource);
ALOGV("player type = %d", playerType);
@@ -193,6 +194,25 @@
Mutex MetadataRetrieverClient::sLock;
+static sp<IMemory> getThumbnail(VideoFrame* frame) {
+ std::unique_ptr<VideoFrame> frameDeleter(frame);
+
+ size_t size = frame->getFlattenedSize();
+ sp<MemoryHeapBase> heap = new MemoryHeapBase(size, 0, "MetadataRetrieverClient");
+ if (heap == NULL) {
+ ALOGE("failed to create MemoryDealer");
+ return NULL;
+ }
+ sp<IMemory> thrumbnail = new MemoryBase(heap, 0, size);
+ if (thrumbnail == NULL) {
+ ALOGE("not enough memory for VideoFrame size=%zu", size);
+ return NULL;
+ }
+ VideoFrame *frameCopy = static_cast<VideoFrame *>(thrumbnail->pointer());
+ frameCopy->copyFlattened(*frame);
+ return thrumbnail;
+}
+
sp<IMemory> MetadataRetrieverClient::getFrameAtTime(
int64_t timeUs, int option, int colorFormat, bool metaOnly)
{
@@ -205,29 +225,55 @@
ALOGE("retriever is not initialized");
return NULL;
}
- VideoFrame *frame = mRetriever->getFrameAtTime(
- timeUs, option, colorFormat, metaOnly);
+ VideoFrame *frame = mRetriever->getFrameAtTime(timeUs, option, colorFormat, metaOnly);
if (frame == NULL) {
ALOGE("failed to capture a video frame");
return NULL;
}
- size_t size = frame->getFlattenedSize();
- sp<MemoryHeapBase> heap = new MemoryHeapBase(size, 0, "MetadataRetrieverClient");
- if (heap == NULL) {
- ALOGE("failed to create MemoryDealer");
- delete frame;
+ return getThumbnail(frame);
+}
+
+sp<IMemory> MetadataRetrieverClient::getImageAtIndex(
+ int index, int colorFormat, bool metaOnly) {
+ ALOGV("getFrameAtTime: index(%d) colorFormat(%d), metaOnly(%d)",
+ index, colorFormat, metaOnly);
+ Mutex::Autolock lock(mLock);
+ Mutex::Autolock glock(sLock);
+ mThumbnail.clear();
+ if (mRetriever == NULL) {
+ ALOGE("retriever is not initialized");
return NULL;
}
- mThumbnail = new MemoryBase(heap, 0, size);
- if (mThumbnail == NULL) {
- ALOGE("not enough memory for VideoFrame size=%zu", size);
- delete frame;
+ VideoFrame *frame = mRetriever->getImageAtIndex(index, colorFormat, metaOnly);
+ if (frame == NULL) {
+ ALOGE("failed to extract image");
return NULL;
}
- VideoFrame *frameCopy = static_cast<VideoFrame *>(mThumbnail->pointer());
- frameCopy->copyFlattened(*frame);
- delete frame; // Fix memory leakage
- return mThumbnail;
+ return getThumbnail(frame);
+}
+
+status_t MetadataRetrieverClient::getFrameAtIndex(
+ std::vector<sp<IMemory> > *frames,
+ int frameIndex, int numFrames, int colorFormat, bool metaOnly) {
+ ALOGV("getFrameAtIndex: frameIndex(%d), numFrames(%d), colorFormat(%d), metaOnly(%d)",
+ frameIndex, numFrames, colorFormat, metaOnly);
+ Mutex::Autolock lock(mLock);
+ Mutex::Autolock glock(sLock);
+ if (mRetriever == NULL) {
+ ALOGE("retriever is not initialized");
+ return INVALID_OPERATION;
+ }
+
+ std::vector<VideoFrame*> videoFrames;
+ status_t err = mRetriever->getFrameAtIndex(
+ &videoFrames, frameIndex, numFrames, colorFormat, metaOnly);
+ if (err != OK) {
+ return err;
+ }
+ for (size_t i = 0; i < videoFrames.size(); i++) {
+ frames->push_back(getThumbnail(videoFrames[i]));
+ }
+ return OK;
}
sp<IMemory> MetadataRetrieverClient::extractAlbumArt()
diff --git a/media/libmediaplayerservice/MetadataRetrieverClient.h b/media/libmediaplayerservice/MetadataRetrieverClient.h
index c78cd4b..f71891a 100644
--- a/media/libmediaplayerservice/MetadataRetrieverClient.h
+++ b/media/libmediaplayerservice/MetadataRetrieverClient.h
@@ -52,6 +52,11 @@
virtual status_t setDataSource(const sp<IDataSource>& source, const char *mime);
virtual sp<IMemory> getFrameAtTime(
int64_t timeUs, int option, int colorFormat, bool metaOnly);
+ virtual sp<IMemory> getImageAtIndex(
+ int index, int colorFormat, bool metaOnly);
+ virtual status_t getFrameAtIndex(
+ std::vector<sp<IMemory> > *frames,
+ int frameIndex, int numFrames, int colorFormat, bool metaOnly);
virtual sp<IMemory> extractAlbumArt();
virtual const char* extractMetadata(int keyCode);
diff --git a/media/libmediaplayerservice/RemoteDisplay.cpp b/media/libmediaplayerservice/RemoteDisplay.cpp
deleted file mode 100644
index 0eb4b5d..0000000
--- a/media/libmediaplayerservice/RemoteDisplay.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "RemoteDisplay.h"
-
-#include "source/WifiDisplaySource.h"
-
-#include <media/IRemoteDisplayClient.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ANetworkSession.h>
-
-namespace android {
-
-RemoteDisplay::RemoteDisplay(
- const String16 &opPackageName,
- const sp<IRemoteDisplayClient> &client,
- const char *iface)
- : mLooper(new ALooper),
- mNetSession(new ANetworkSession) {
- mLooper->setName("wfd_looper");
-
- mSource = new WifiDisplaySource(opPackageName, mNetSession, client);
- mLooper->registerHandler(mSource);
-
- mNetSession->start();
- mLooper->start();
-
- mSource->start(iface);
-}
-
-RemoteDisplay::~RemoteDisplay() {
-}
-
-status_t RemoteDisplay::pause() {
- return mSource->pause();
-}
-
-status_t RemoteDisplay::resume() {
- return mSource->resume();
-}
-
-status_t RemoteDisplay::dispose() {
- mSource->stop();
- mSource.clear();
-
- mLooper->stop();
- mNetSession->stop();
-
- return OK;
-}
-
-} // namespace android
diff --git a/media/libmediaplayerservice/RemoteDisplay.h b/media/libmediaplayerservice/RemoteDisplay.h
deleted file mode 100644
index d4573e9..0000000
--- a/media/libmediaplayerservice/RemoteDisplay.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef REMOTE_DISPLAY_H_
-
-#define REMOTE_DISPLAY_H_
-
-#include <media/IMediaPlayerService.h>
-#include <media/IRemoteDisplay.h>
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/Errors.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ALooper;
-struct ANetworkSession;
-class IRemoteDisplayClient;
-struct WifiDisplaySource;
-
-struct RemoteDisplay : public BnRemoteDisplay {
- RemoteDisplay(
- const String16 &opPackageName,
- const sp<IRemoteDisplayClient> &client,
- const char *iface);
-
- virtual status_t pause();
- virtual status_t resume();
- virtual status_t dispose();
-
-protected:
- virtual ~RemoteDisplay();
-
-private:
- sp<ALooper> mNetLooper;
- sp<ALooper> mLooper;
- sp<ANetworkSession> mNetSession;
- sp<WifiDisplaySource> mSource;
-
- DISALLOW_EVIL_CONSTRUCTORS(RemoteDisplay);
-};
-
-} // namespace android
-
-#endif // REMOTE_DISPLAY_H_
-
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index 89354d6..77eaefe 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -103,7 +103,9 @@
mOutputFd(-1),
mAudioSource(AUDIO_SOURCE_CNT),
mVideoSource(VIDEO_SOURCE_LIST_END),
- mStarted(false) {
+ mStarted(false),
+ mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
+ mDeviceCallbackEnabled(false) {
ALOGV("Constructor");
@@ -204,7 +206,7 @@
return OK;
}
-// The client side of mediaserver asks it to creat a SurfaceMediaSource
+// The client side of mediaserver asks it to create a SurfaceMediaSource
// and return a interface reference. The client side will use that
// while encoding GL Frames
sp<IGraphicBufferProducer> StagefrightRecorder::querySurfaceMediaSource() const {
@@ -1069,7 +1071,8 @@
mAudioChannels,
mSampleRate,
mClientUid,
- mClientPid);
+ mClientPid,
+ mSelectedDeviceId);
status_t err = audioSource->initCheck();
@@ -1120,6 +1123,10 @@
sp<MediaCodecSource> audioEncoder =
MediaCodecSource::Create(mLooper, format, audioSource);
+ sp<AudioSystem::AudioDeviceCallback> callback = mAudioDeviceCallback.promote();
+ if (mDeviceCallbackEnabled && callback != 0) {
+ audioSource->addAudioDeviceCallback(callback);
+ }
mAudioSourceNode = audioSource;
if (audioEncoder == NULL) {
@@ -2116,6 +2123,46 @@
return OK;
}
+status_t StagefrightRecorder::setInputDevice(audio_port_handle_t deviceId) {
+ ALOGV("setInputDevice");
+
+ if (mSelectedDeviceId != deviceId) {
+ mSelectedDeviceId = deviceId;
+ if (mAudioSourceNode != 0) {
+ return mAudioSourceNode->setInputDevice(deviceId);
+ }
+ }
+ return NO_ERROR;
+}
+
+status_t StagefrightRecorder::getRoutedDeviceId(audio_port_handle_t* deviceId) {
+ ALOGV("getRoutedDeviceId");
+
+ if (mAudioSourceNode != 0) {
+ status_t status = mAudioSourceNode->getRoutedDeviceId(deviceId);
+ return status;
+ }
+ return NO_INIT;
+}
+
+void StagefrightRecorder::setAudioDeviceCallback(
+ const sp<AudioSystem::AudioDeviceCallback>& callback) {
+ mAudioDeviceCallback = callback;
+}
+
+status_t StagefrightRecorder::enableAudioDeviceCallback(bool enabled) {
+ mDeviceCallbackEnabled = enabled;
+ sp<AudioSystem::AudioDeviceCallback> callback = mAudioDeviceCallback.promote();
+ if (mAudioSourceNode != 0 && callback != 0) {
+ if (enabled) {
+ return mAudioSourceNode->addAudioDeviceCallback(callback);
+ } else {
+ return mAudioSourceNode->removeAudioDeviceCallback(callback);
+ }
+ }
+ return NO_ERROR;
+}
+
status_t StagefrightRecorder::dump(
int fd, const Vector<String16>& args) const {
ALOGV("dump");
diff --git a/media/libmediaplayerservice/StagefrightRecorder.h b/media/libmediaplayerservice/StagefrightRecorder.h
index 9a6c4da..ec7e8ed 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.h
+++ b/media/libmediaplayerservice/StagefrightRecorder.h
@@ -25,7 +25,7 @@
#include <system/audio.h>
-#include <MetadataBufferType.h>
+#include <media/hardware/MetadataBufferType.h>
namespace android {
@@ -72,6 +72,10 @@
virtual status_t dump(int fd, const Vector<String16> &args) const;
// Querying a SurfaceMediaSourcer
virtual sp<IGraphicBufferProducer> querySurfaceMediaSource() const;
+ virtual status_t setInputDevice(audio_port_handle_t deviceId);
+ virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+ virtual void setAudioDeviceCallback(const sp<AudioSystem::AudioDeviceCallback>& callback);
+ virtual status_t enableAudioDeviceCallback(bool enabled);
private:
mutable Mutex mLock;
@@ -144,6 +148,10 @@
sp<IGraphicBufferProducer> mGraphicBufferProducer;
sp<ALooper> mLooper;
+ audio_port_handle_t mSelectedDeviceId;
+ bool mDeviceCallbackEnabled;
+ wp<AudioSystem::AudioDeviceCallback> mAudioDeviceCallback;
+
static const int kMaxHighSpeedFps = 1000;
status_t prepareInternal();
diff --git a/media/libmediaplayerservice/include/MediaPlayerInterface.h b/media/libmediaplayerservice/include/MediaPlayerInterface.h
index 34f1fe4..4b33e61 100644
--- a/media/libmediaplayerservice/include/MediaPlayerInterface.h
+++ b/media/libmediaplayerservice/include/MediaPlayerInterface.h
@@ -146,10 +146,15 @@
virtual status_t setParameters(const String8& /* keyValuePairs */) { return NO_ERROR; }
virtual String8 getParameters(const String8& /* keys */) { return String8::empty(); }
- virtual VolumeShaper::Status applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation);
- virtual sp<VolumeShaper::State> getVolumeShaperState(int id);
+ virtual media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation);
+ virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id);
+
+ // AudioRouting
+ virtual status_t setOutputDevice(audio_port_handle_t deviceId);
+ virtual status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+ virtual status_t enableAudioDeviceCallback(bool enabled);
};
MediaPlayerBase() : mClient(0), mNotify(0) {}
@@ -180,7 +185,7 @@
virtual status_t setVideoSurfaceTexture(
const sp<IGraphicBufferProducer>& bufferProducer) = 0;
- virtual status_t getDefaultBufferingSettings(
+ virtual status_t getBufferingSettings(
BufferingSettings* buffering /* nonnull */) {
*buffering = BufferingSettings();
return OK;
@@ -225,6 +230,9 @@
virtual status_t getCurrentPosition(int *msec) = 0;
virtual status_t getDuration(int *msec) = 0;
virtual status_t reset() = 0;
+ virtual status_t notifyAt(int64_t /* mediaTimeUs */) {
+ return INVALID_OPERATION;
+ }
virtual status_t setLooping(int loop) = 0;
virtual player_type playerType() = 0;
virtual status_t setParameter(int key, const Parcel &request) = 0;
diff --git a/media/libmediaplayerservice/nuplayer/AWakeLock.cpp b/media/libmediaplayerservice/nuplayer/AWakeLock.cpp
new file mode 100644
index 0000000..684ba2e
--- /dev/null
+++ b/media/libmediaplayerservice/nuplayer/AWakeLock.cpp
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AWakeLock"
+#include <utils/Log.h>
+
+#include "AWakeLock.h"
+
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <powermanager/PowerManager.h>
+
+
+namespace android {
+
+AWakeLock::AWakeLock() :
+ mPowerManager(NULL),
+ mWakeLockToken(NULL),
+ mWakeLockCount(0),
+ mDeathRecipient(new PMDeathRecipient(this)) {}
+
+AWakeLock::~AWakeLock() {
+ if (mPowerManager != NULL) {
+ sp<IBinder> binder = IInterface::asBinder(mPowerManager);
+ binder->unlinkToDeath(mDeathRecipient);
+ }
+ clearPowerManager();
+}
+
+bool AWakeLock::acquire() {
+ if (mWakeLockCount == 0) {
+ CHECK(mWakeLockToken == NULL);
+ if (mPowerManager == NULL) {
+ // use checkService() to avoid blocking if power service is not up yet
+ sp<IBinder> binder =
+ defaultServiceManager()->checkService(String16("power"));
+ if (binder == NULL) {
+ ALOGW("could not get the power manager service");
+ } else {
+ mPowerManager = interface_cast<IPowerManager>(binder);
+ binder->linkToDeath(mDeathRecipient);
+ }
+ }
+ if (mPowerManager != NULL) {
+ sp<IBinder> binder = new BBinder();
+ int64_t token = IPCThreadState::self()->clearCallingIdentity();
+ status_t status = mPowerManager->acquireWakeLock(
+ POWERMANAGER_PARTIAL_WAKE_LOCK,
+ binder, String16("AWakeLock"), String16("media"));
+ IPCThreadState::self()->restoreCallingIdentity(token);
+ if (status == NO_ERROR) {
+ mWakeLockToken = binder;
+ mWakeLockCount++;
+ return true;
+ }
+ }
+ } else {
+ mWakeLockCount++;
+ return true;
+ }
+ return false;
+}
+
+void AWakeLock::release(bool force) {
+ if (mWakeLockCount == 0) {
+ return;
+ }
+ if (force) {
+ // Force wakelock release below by setting reference count to 1.
+ mWakeLockCount = 1;
+ }
+ if (--mWakeLockCount == 0) {
+ CHECK(mWakeLockToken != NULL);
+ if (mPowerManager != NULL) {
+ int64_t token = IPCThreadState::self()->clearCallingIdentity();
+ mPowerManager->releaseWakeLock(mWakeLockToken, 0 /* flags */);
+ IPCThreadState::self()->restoreCallingIdentity(token);
+ }
+ mWakeLockToken.clear();
+ }
+}
+
+void AWakeLock::clearPowerManager() {
+ release(true);
+ mPowerManager.clear();
+}
+
+void AWakeLock::PMDeathRecipient::binderDied(const wp<IBinder>& who __unused) {
+ if (mWakeLock != NULL) {
+ mWakeLock->clearPowerManager();
+ }
+}
+
+} // namespace android
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/AWakeLock.h b/media/libmediaplayerservice/nuplayer/AWakeLock.h
similarity index 100%
rename from media/libstagefright/foundation/include/media/stagefright/foundation/AWakeLock.h
rename to media/libmediaplayerservice/nuplayer/AWakeLock.h
diff --git a/media/libmediaplayerservice/nuplayer/Android.bp b/media/libmediaplayerservice/nuplayer/Android.bp
new file mode 100644
index 0000000..645bb7a
--- /dev/null
+++ b/media/libmediaplayerservice/nuplayer/Android.bp
@@ -0,0 +1,66 @@
+cc_library_static {
+
+ srcs: [
+ "AWakeLock.cpp",
+ "GenericSource.cpp",
+ "HTTPLiveSource.cpp",
+ "NuPlayer.cpp",
+ "NuPlayerCCDecoder.cpp",
+ "NuPlayerDecoder.cpp",
+ "NuPlayerDecoderBase.cpp",
+ "NuPlayerDecoderPassThrough.cpp",
+ "NuPlayerDriver.cpp",
+ "NuPlayerDrm.cpp",
+ "NuPlayerRenderer.cpp",
+ "NuPlayerStreamListener.cpp",
+ "RTSPSource.cpp",
+ "StreamingSource.cpp",
+ ],
+
+ header_libs: [
+ "media_plugin_headers",
+ ],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright",
+ "frameworks/av/media/libstagefright/httplive",
+ "frameworks/av/media/libstagefright/include",
+ "frameworks/av/media/libstagefright/mpeg2ts",
+ "frameworks/av/media/libstagefright/rtsp",
+ "frameworks/av/media/libstagefright/timedtext",
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ ],
+
+ product_variables: {
+ debuggable: {
+ cflags: [
+ "-DENABLE_STAGEFRIGHT_EXPERIMENTS",
+ ],
+ }
+ },
+
+ shared_libs: [
+ "libbinder",
+ "libui",
+ "libgui",
+ "libmedia",
+ "libmediadrm",
+ "libpowermanager",
+ ],
+
+ name: "libstagefright_nuplayer",
+
+ tags: ["eng"],
+
+ sanitize: {
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+
+}
diff --git a/media/libmediaplayerservice/nuplayer/Android.mk b/media/libmediaplayerservice/nuplayer/Android.mk
deleted file mode 100644
index c582631..0000000
--- a/media/libmediaplayerservice/nuplayer/Android.mk
+++ /dev/null
@@ -1,50 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- GenericSource.cpp \
- HTTPLiveSource.cpp \
- NuPlayer.cpp \
- NuPlayerCCDecoder.cpp \
- NuPlayerDecoder.cpp \
- NuPlayerDecoderBase.cpp \
- NuPlayerDecoderPassThrough.cpp \
- NuPlayerDriver.cpp \
- NuPlayerDrm.cpp \
- NuPlayerRenderer.cpp \
- NuPlayerStreamListener.cpp \
- RTSPSource.cpp \
- StreamingSource.cpp \
-
-LOCAL_C_INCLUDES := \
- frameworks/av/media/libstagefright \
- frameworks/av/media/libstagefright/httplive \
- frameworks/av/media/libstagefright/include \
- frameworks/av/media/libstagefright/mpeg2ts \
- frameworks/av/media/libstagefright/rtsp \
- frameworks/av/media/libstagefright/timedtext \
- frameworks/av/media/libmediaplayerservice \
- frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS += -Werror -Wall
-
-# enable experiments only in userdebug and eng builds
-ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
-LOCAL_CFLAGS += -DENABLE_STAGEFRIGHT_EXPERIMENTS
-endif
-
-LOCAL_SHARED_LIBRARIES := \
- libbinder \
- libui \
- libgui \
- libmedia \
- libmediadrm \
-
-LOCAL_MODULE:= libstagefright_nuplayer
-
-LOCAL_MODULE_TAGS := eng
-
-LOCAL_SANITIZE := cfi
-LOCAL_SANITIZE_DIAG := cfi
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
index aa21fff..33c3094 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
@@ -23,17 +23,20 @@
#include "AnotherPacketSource.h"
#include <binder/IServiceManager.h>
#include <cutils/properties.h>
-#include <media/IMediaExtractorService.h>
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
#include <media/IMediaHTTPService.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
#include <media/stagefright/FileSource.h>
+#include <media/stagefright/InterfaceUtils.h>
#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaClock.h>
#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/Utils.h>
#include "../../libstagefright/include/NuCachedSource2.h"
@@ -41,22 +44,26 @@
namespace android {
-static const int kLowWaterMarkMs = 2000; // 2secs
-static const int kHighWaterMarkMs = 5000; // 5secs
-static const int kHighWaterMarkRebufferMs = 15000; // 15secs
+static const int kInitialMarkMs = 5000; // 5secs
-static const int kLowWaterMarkKB = 40;
-static const int kHighWaterMarkKB = 200;
+//static const int kPausePlaybackMarkMs = 2000; // 2secs
+static const int kResumePlaybackMarkMs = 15000; // 15secs
NuPlayer::GenericSource::GenericSource(
const sp<AMessage> ¬ify,
bool uidValid,
- uid_t uid)
+ uid_t uid,
+ const sp<MediaClock> &mediaClock)
: Source(notify),
mAudioTimeUs(0),
mAudioLastDequeueTimeUs(0),
mVideoTimeUs(0),
mVideoLastDequeueTimeUs(0),
+ mPrevBufferPercentage(-1),
+ mPollBufferingGeneration(0),
+ mSentPauseOnBuffering(false),
+ mAudioDataGeneration(0),
+ mVideoDataGeneration(0),
mFetchSubtitleDataGeneration(0),
mFetchTimedTextDataGeneration(0),
mDurationUs(-1ll),
@@ -65,12 +72,15 @@
mIsStreaming(false),
mUIDValid(uidValid),
mUID(uid),
+ mMediaClock(mediaClock),
mFd(-1),
mBitrate(-1ll),
mPendingReadBufferTypes(0) {
ALOGV("GenericSource");
+ CHECK(mediaClock != NULL);
- mBufferingMonitor = new BufferingMonitor(notify);
+ mBufferingSettings.mInitialMarkMs = kInitialMarkMs;
+ mBufferingSettings.mResumePlaybackMarkMs = kResumePlaybackMarkMs;
resetDataSource();
}
@@ -79,6 +89,7 @@
mHTTPService.clear();
mHttpSource.clear();
+ mDisconnected = false;
mUri.clear();
mUriHeaders.clear();
if (mFd >= 0) {
@@ -88,14 +99,7 @@
mOffset = 0;
mLength = 0;
mStarted = false;
- mStopRead = true;
-
- if (mBufferingMonitorLooper != NULL) {
- mBufferingMonitorLooper->unregisterHandler(mBufferingMonitor->id());
- mBufferingMonitorLooper->stop();
- mBufferingMonitorLooper = NULL;
- }
- mBufferingMonitor->stop();
+ mPreparing = false;
mIsDrmProtected = false;
mIsDrmReleased = false;
@@ -107,6 +111,7 @@
const sp<IMediaHTTPService> &httpService,
const char *url,
const KeyedVector<String8, String8> *headers) {
+ Mutex::Autolock _l(mLock);
ALOGV("setDataSource url: %s", url);
resetDataSource();
@@ -125,6 +130,7 @@
status_t NuPlayer::GenericSource::setDataSource(
int fd, int64_t offset, int64_t length) {
+ Mutex::Autolock _l(mLock);
ALOGV("setDataSource %d/%lld/%lld", fd, (long long)offset, (long long)length);
resetDataSource();
@@ -139,6 +145,7 @@
}
status_t NuPlayer::GenericSource::setDataSource(const sp<DataSource>& source) {
+ Mutex::Autolock _l(mLock);
ALOGV("setDataSource (source: %p)", source.get());
resetDataSource();
@@ -147,21 +154,52 @@
}
sp<MetaData> NuPlayer::GenericSource::getFileFormatMeta() const {
+ Mutex::Autolock _l(mLock);
return mFileMeta;
}
status_t NuPlayer::GenericSource::initFromDataSource() {
sp<IMediaExtractor> extractor;
- CHECK(mDataSource != NULL);
+ CHECK(mDataSource != NULL || mFd != -1);
+ sp<DataSource> dataSource = mDataSource;
+ const int fd = mFd;
+ const int64_t offset = mOffset;
+ const int64_t length = mLength;
- extractor = MediaExtractor::Create(mDataSource, NULL);
+ mLock.unlock();
+ // This might take long time if data source is not reliable.
+ if (dataSource != nullptr) {
+ extractor = MediaExtractorFactory::Create(dataSource, NULL /* mime */);
+ } else {
+ extractor = MediaExtractorFactory::CreateFromFd(
+ fd, offset, length, NULL /* mime */, &dataSource);
+ }
- if (extractor == NULL) {
- ALOGE("initFromDataSource, cannot create extractor!");
+ if (dataSource == nullptr) {
+ ALOGE("initFromDataSource, failed to create data source!");
+ mLock.lock();
return UNKNOWN_ERROR;
}
- mFileMeta = extractor->getMetaData();
+ if (extractor == NULL) {
+ ALOGE("initFromDataSource, cannot create extractor!");
+ mLock.lock();
+ return UNKNOWN_ERROR;
+ }
+
+ sp<MetaData> fileMeta = extractor->getMetaData();
+
+ size_t numtracks = extractor->countTracks();
+ if (numtracks == 0) {
+ ALOGE("initFromDataSource, source has no track!");
+ mLock.lock();
+ return UNKNOWN_ERROR;
+ }
+
+ mLock.lock();
+ mFd = -1;
+ mDataSource = dataSource;
+ mFileMeta = fileMeta;
if (mFileMeta != NULL) {
int64_t duration;
if (mFileMeta->findInt64(kKeyDuration, &duration)) {
@@ -171,12 +209,6 @@
int32_t totalBitrate = 0;
- size_t numtracks = extractor->countTracks();
- if (numtracks == 0) {
- ALOGE("initFromDataSource, source has no track!");
- return UNKNOWN_ERROR;
- }
-
mMimes.clear();
for (size_t i = 0; i < numtracks; ++i) {
@@ -259,14 +291,23 @@
return OK;
}
-status_t NuPlayer::GenericSource::getDefaultBufferingSettings(
+status_t NuPlayer::GenericSource::getBufferingSettings(
BufferingSettings* buffering /* nonnull */) {
- mBufferingMonitor->getDefaultBufferingSettings(buffering);
+ {
+ Mutex::Autolock _l(mLock);
+ *buffering = mBufferingSettings;
+ }
+
+ ALOGV("getBufferingSettings{%s}", buffering->toString().string());
return OK;
}
status_t NuPlayer::GenericSource::setBufferingSettings(const BufferingSettings& buffering) {
- return mBufferingMonitor->setBufferingSettings(buffering);
+ ALOGV("setBufferingSettings{%s}", buffering.toString().string());
+
+ Mutex::Autolock _l(mLock);
+ mBufferingSettings = buffering;
+ return OK;
}
status_t NuPlayer::GenericSource::startSources() {
@@ -300,22 +341,11 @@
}
}
-status_t NuPlayer::GenericSource::setBuffers(
- bool audio, Vector<MediaBuffer *> &buffers) {
- if (mIsSecure && !audio && mVideoTrack.mSource != NULL) {
- return mVideoTrack.mSource->setBuffers(buffers);
- }
- return INVALID_OPERATION;
-}
-
bool NuPlayer::GenericSource::isStreaming() const {
+ Mutex::Autolock _l(mLock);
return mIsStreaming;
}
-void NuPlayer::GenericSource::setOffloadAudio(bool offload) {
- mBufferingMonitor->setOffloadAudio(offload);
-}
-
NuPlayer::GenericSource::~GenericSource() {
ALOGV("~GenericSource");
if (mLooper != NULL) {
@@ -326,6 +356,7 @@
}
void NuPlayer::GenericSource::prepareAsync() {
+ Mutex::Autolock _l(mLock);
ALOGV("prepareAsync: (looper: %d)", (mLooper != NULL));
if (mLooper == NULL) {
@@ -354,7 +385,7 @@
String8 contentType;
if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
- mHttpSource = DataSource::CreateMediaHTTP(mHTTPService);
+ mHttpSource = DataSourceFactory::CreateMediaHTTP(mHTTPService);
if (mHttpSource == NULL) {
ALOGE("Failed to create http source!");
notifyPreparedAndCleanup(UNKNOWN_ERROR);
@@ -362,54 +393,24 @@
}
}
- mDataSource = DataSource::CreateFromURI(
+ mLock.unlock();
+ // This might take long time if connection has some issue.
+ sp<DataSource> dataSource = DataSourceFactory::CreateFromURI(
mHTTPService, uri, &mUriHeaders, &contentType,
static_cast<HTTPBase *>(mHttpSource.get()));
- } else {
- if (property_get_bool("media.stagefright.extractremote", true) &&
- !FileSource::requiresDrm(mFd, mOffset, mLength, nullptr /* mime */)) {
- sp<IBinder> binder =
- defaultServiceManager()->getService(String16("media.extractor"));
- if (binder != nullptr) {
- ALOGD("FileSource remote");
- sp<IMediaExtractorService> mediaExService(
- interface_cast<IMediaExtractorService>(binder));
- sp<IDataSource> source =
- mediaExService->makeIDataSource(mFd, mOffset, mLength);
- ALOGV("IDataSource(FileSource): %p %d %lld %lld",
- source.get(), mFd, (long long)mOffset, (long long)mLength);
- if (source.get() != nullptr) {
- mDataSource = DataSource::CreateFromIDataSource(source);
- if (mDataSource != nullptr) {
- // Close the local file descriptor as it is not needed anymore.
- close(mFd);
- mFd = -1;
- }
- } else {
- ALOGW("extractor service cannot make data source");
- }
- } else {
- ALOGW("extractor service not running");
- }
+ mLock.lock();
+ if (!mDisconnected) {
+ mDataSource = dataSource;
}
- if (mDataSource == nullptr) {
- ALOGD("FileSource local");
- mDataSource = new FileSource(mFd, mOffset, mLength);
- }
- // TODO: close should always be done on mFd, see the lines following
- // DataSource::CreateFromIDataSource above,
- // and the FileSource constructor should dup the mFd argument as needed.
- mFd = -1;
}
-
- if (mDataSource == NULL) {
+ if (mFd == -1 && mDataSource == NULL) {
ALOGE("Failed to create data source!");
notifyPreparedAndCleanup(UNKNOWN_ERROR);
return;
}
}
- if (mDataSource->flags() & DataSource::kIsCachingDataSource) {
+ if (mDataSource != nullptr && mDataSource->flags() & DataSource::kIsCachingDataSource) {
mCachedSource = static_cast<NuCachedSource2 *>(mDataSource.get());
}
@@ -427,7 +428,7 @@
}
if (mVideoTrack.mSource != NULL) {
- sp<MetaData> meta = doGetFormatMeta(false /* audio */);
+ sp<MetaData> meta = getFormatMeta_l(false /* audio */);
sp<AMessage> msg = new AMessage;
err = convertMetaDataToMessage(meta, &msg);
if(err != OK) {
@@ -461,47 +462,39 @@
}
if (mIsStreaming) {
- if (mBufferingMonitorLooper == NULL) {
- mBufferingMonitor->prepare(mCachedSource, mDurationUs, mBitrate,
- mIsStreaming);
-
- mBufferingMonitorLooper = new ALooper;
- mBufferingMonitorLooper->setName("GSBMonitor");
- mBufferingMonitorLooper->start();
- mBufferingMonitorLooper->registerHandler(mBufferingMonitor);
- }
-
- mBufferingMonitor->ensureCacheIsFetching();
- mBufferingMonitor->restartPollBuffering();
+ mCachedSource->resumeFetchingIfNecessary();
+ mPreparing = true;
+ schedulePollBuffering();
} else {
notifyPrepared();
}
+
+ if (mAudioTrack.mSource != NULL) {
+ postReadBuffer(MEDIA_TRACK_TYPE_AUDIO);
+ }
+
+ if (mVideoTrack.mSource != NULL) {
+ postReadBuffer(MEDIA_TRACK_TYPE_VIDEO);
+ }
}
void NuPlayer::GenericSource::notifyPreparedAndCleanup(status_t err) {
if (err != OK) {
- {
- sp<DataSource> dataSource = mDataSource;
- sp<NuCachedSource2> cachedSource = mCachedSource;
- sp<DataSource> httpSource = mHttpSource;
- {
- Mutex::Autolock _l(mDisconnectLock);
- mDataSource.clear();
- mCachedSource.clear();
- mHttpSource.clear();
- }
- }
- mBitrate = -1;
+ mDataSource.clear();
+ mCachedSource.clear();
+ mHttpSource.clear();
- mBufferingMonitor->cancelPollBuffering();
+ mBitrate = -1;
+ mPrevBufferPercentage = -1;
+ ++mPollBufferingGeneration;
}
notifyPrepared(err);
}
void NuPlayer::GenericSource::start() {
+ Mutex::Autolock _l(mLock);
ALOGI("start");
- mStopRead = false;
if (mAudioTrack.mSource != NULL) {
postReadBuffer(MEDIA_TRACK_TYPE_AUDIO);
}
@@ -511,30 +504,30 @@
}
mStarted = true;
-
- (new AMessage(kWhatStart, this))->post();
}
void NuPlayer::GenericSource::stop() {
+ Mutex::Autolock _l(mLock);
mStarted = false;
}
void NuPlayer::GenericSource::pause() {
+ Mutex::Autolock _l(mLock);
mStarted = false;
}
void NuPlayer::GenericSource::resume() {
+ Mutex::Autolock _l(mLock);
mStarted = true;
-
- (new AMessage(kWhatResume, this))->post();
}
void NuPlayer::GenericSource::disconnect() {
sp<DataSource> dataSource, httpSource;
{
- Mutex::Autolock _l(mDisconnectLock);
+ Mutex::Autolock _l(mLock);
dataSource = mDataSource;
httpSource = mHttpSource;
+ mDisconnected = true;
}
if (dataSource != NULL) {
@@ -551,7 +544,24 @@
return OK;
}
+void NuPlayer::GenericSource::sendCacheStats() {
+ int32_t kbps = 0;
+ status_t err = UNKNOWN_ERROR;
+
+ if (mCachedSource != NULL) {
+ err = mCachedSource->getEstimatedBandwidthKbps(&kbps);
+ }
+
+ if (err == OK) {
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatCacheStats);
+ notify->setInt32("bandwidth", kbps);
+ notify->post();
+ }
+}
+
void NuPlayer::GenericSource::onMessageReceived(const sp<AMessage> &msg) {
+ Mutex::Autolock _l(mLock);
switch (msg->what()) {
case kWhatPrepareAsync:
{
@@ -620,6 +630,8 @@
track->mSource = source;
track->mSource->start();
track->mIndex = trackIndex;
+ ++mAudioDataGeneration;
+ ++mVideoDataGeneration;
int64_t timeUs, actualTimeUs;
const bool formatChange = true;
@@ -637,37 +649,6 @@
break;
}
- case kWhatStart:
- case kWhatResume:
- {
- mBufferingMonitor->restartPollBuffering();
- break;
- }
-
- case kWhatGetFormat:
- {
- onGetFormatMeta(msg);
- break;
- }
-
- case kWhatGetSelectedTrack:
- {
- onGetSelectedTrack(msg);
- break;
- }
-
- case kWhatGetTrackInfo:
- {
- onGetTrackInfo(msg);
- break;
- }
-
- case kWhatSelectTrack:
- {
- onSelectTrack(msg);
- break;
- }
-
case kWhatSeek:
{
onSeek(msg);
@@ -680,25 +661,13 @@
break;
}
- case kWhatPrepareDrm:
+ case kWhatPollBuffering:
{
- status_t status = onPrepareDrm(msg);
- sp<AMessage> response = new AMessage;
- response->setInt32("status", status);
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
- response->postReply(replyID);
- break;
- }
-
- case kWhatReleaseDrm:
- {
- status_t status = onReleaseDrm();
- sp<AMessage> response = new AMessage;
- response->setInt32("status", status);
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
- response->postReply(replyID);
+ int32_t generation;
+ CHECK(msg->findInt32("generation", &generation));
+ if (generation == mPollBufferingGeneration) {
+ onPollBuffering();
+ }
break;
}
@@ -729,17 +698,20 @@
int64_t timeUs;
CHECK(msg->findInt64("timeUs", &timeUs));
- int64_t subTimeUs;
+ int64_t subTimeUs = 0;
readBuffer(type, timeUs, MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC /* mode */, &subTimeUs);
- int64_t delayUs = subTimeUs - timeUs;
+ status_t eosResult;
+ if (!packets->hasBufferAvailable(&eosResult)) {
+ return;
+ }
+
if (msg->what() == kWhatFetchSubtitleData) {
- const int64_t oneSecUs = 1000000ll;
- delayUs -= oneSecUs;
+ subTimeUs -= 1000000ll; // send subtile data one second earlier
}
sp<AMessage> msg2 = new AMessage(sendWhat, this);
msg2->setInt32("generation", msgGeneration);
- msg2->post(delayUs < 0 ? 0 : delayUs);
+ mMediaClock->addTimer(msg2, subTimeUs);
}
void NuPlayer::GenericSource::sendTextData(
@@ -771,8 +743,10 @@
notify->setBuffer("buffer", buffer);
notify->post();
- const int64_t delayUs = nextSubTimeUs - subTimeUs;
- msg->post(delayUs < 0 ? 0 : delayUs);
+ if (msg->what() == kWhatSendSubtitleData) {
+ nextSubTimeUs -= 1000000ll; // send subtile data one second earlier
+ }
+ mMediaClock->addTimer(msg, nextSubTimeUs);
}
}
@@ -808,34 +782,11 @@
}
sp<MetaData> NuPlayer::GenericSource::getFormatMeta(bool audio) {
- sp<AMessage> msg = new AMessage(kWhatGetFormat, this);
- msg->setInt32("audio", audio);
-
- sp<AMessage> response;
- sp<RefBase> format;
- status_t err = msg->postAndAwaitResponse(&response);
- if (err == OK && response != NULL) {
- CHECK(response->findObject("format", &format));
- return static_cast<MetaData*>(format.get());
- } else {
- return NULL;
- }
+ Mutex::Autolock _l(mLock);
+ return getFormatMeta_l(audio);
}
-void NuPlayer::GenericSource::onGetFormatMeta(const sp<AMessage>& msg) const {
- int32_t audio;
- CHECK(msg->findInt32("audio", &audio));
-
- sp<AMessage> response = new AMessage;
- sp<MetaData> format = doGetFormatMeta(audio);
- response->setObject("format", format);
-
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
- response->postReply(replyID);
-}
-
-sp<MetaData> NuPlayer::GenericSource::doGetFormatMeta(bool audio) const {
+sp<MetaData> NuPlayer::GenericSource::getFormatMeta_l(bool audio) {
sp<IMediaSource> source = audio ? mAudioTrack.mSource : mVideoTrack.mSource;
if (source == NULL) {
@@ -847,10 +798,7 @@
status_t NuPlayer::GenericSource::dequeueAccessUnit(
bool audio, sp<ABuffer> *accessUnit) {
- if (audio && !mStarted) {
- return -EWOULDBLOCK;
- }
-
+ Mutex::Autolock _l(mLock);
// If has gone through stop/releaseDrm sequence, we no longer send down any buffer b/c
// the codec's crypto object has gone away (b/37960096).
// Note: This will be unnecessary when stop() changes behavior and releases codec (b/35248283).
@@ -876,10 +824,32 @@
status_t result = track->mPackets->dequeueAccessUnit(accessUnit);
- // start pulling in more buffers if we only have one (or no) buffer left
+ // start pulling in more buffers if cache is running low
// so that decoder has less chance of being starved
- if (track->mPackets->getAvailableBufferCount(&finalResult) < 2) {
- postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+ if (!mIsStreaming) {
+ if (track->mPackets->getAvailableBufferCount(&finalResult) < 2) {
+ postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+ }
+ } else {
+ int64_t durationUs = track->mPackets->getBufferedDurationUs(&finalResult);
+ // TODO: maxRebufferingMarkMs could be larger than
+ // mBufferingSettings.mResumePlaybackMarkMs
+ int64_t restartBufferingMarkUs =
+ mBufferingSettings.mResumePlaybackMarkMs * 1000ll / 2;
+ if (finalResult == OK) {
+ if (durationUs < restartBufferingMarkUs) {
+ postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
+ }
+ if (track->mPackets->getAvailableBufferCount(&finalResult) < 2
+ && !mSentPauseOnBuffering && !mPreparing) {
+ mCachedSource->resumeFetchingIfNecessary();
+ sendCacheStats();
+ mSentPauseOnBuffering = true;
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatPauseOnBufferingStart);
+ notify->post();
+ }
+ }
}
if (result != OK) {
@@ -899,7 +869,6 @@
CHECK((*accessUnit)->meta()->findInt64("timeUs", &timeUs));
if (audio) {
mAudioLastDequeueTimeUs = timeUs;
- mBufferingMonitor->updateDequeuedBufferTime(timeUs);
} else {
mVideoLastDequeueTimeUs = timeUs;
}
@@ -924,43 +893,18 @@
}
status_t NuPlayer::GenericSource::getDuration(int64_t *durationUs) {
+ Mutex::Autolock _l(mLock);
*durationUs = mDurationUs;
return OK;
}
size_t NuPlayer::GenericSource::getTrackCount() const {
+ Mutex::Autolock _l(mLock);
return mSources.size();
}
sp<AMessage> NuPlayer::GenericSource::getTrackInfo(size_t trackIndex) const {
- sp<AMessage> msg = new AMessage(kWhatGetTrackInfo, this);
- msg->setSize("trackIndex", trackIndex);
-
- sp<AMessage> response;
- sp<RefBase> format;
- status_t err = msg->postAndAwaitResponse(&response);
- if (err == OK && response != NULL) {
- CHECK(response->findObject("format", &format));
- return static_cast<AMessage*>(format.get());
- } else {
- return NULL;
- }
-}
-
-void NuPlayer::GenericSource::onGetTrackInfo(const sp<AMessage>& msg) const {
- size_t trackIndex;
- CHECK(msg->findSize("trackIndex", &trackIndex));
-
- sp<AMessage> response = new AMessage;
- sp<AMessage> format = doGetTrackInfo(trackIndex);
- response->setObject("format", format);
-
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
- response->postReply(replyID);
-}
-
-sp<AMessage> NuPlayer::GenericSource::doGetTrackInfo(size_t trackIndex) const {
+ Mutex::Autolock _l(mLock);
size_t trackCount = mSources.size();
if (trackIndex >= trackCount) {
return NULL;
@@ -1010,35 +954,7 @@
}
ssize_t NuPlayer::GenericSource::getSelectedTrack(media_track_type type) const {
- sp<AMessage> msg = new AMessage(kWhatGetSelectedTrack, this);
- msg->setInt32("type", type);
-
- sp<AMessage> response;
- int32_t index;
- status_t err = msg->postAndAwaitResponse(&response);
- if (err == OK && response != NULL) {
- CHECK(response->findInt32("index", &index));
- return index;
- } else {
- return -1;
- }
-}
-
-void NuPlayer::GenericSource::onGetSelectedTrack(const sp<AMessage>& msg) const {
- int32_t tmpType;
- CHECK(msg->findInt32("type", &tmpType));
- media_track_type type = (media_track_type)tmpType;
-
- sp<AMessage> response = new AMessage;
- ssize_t index = doGetSelectedTrack(type);
- response->setInt32("index", index);
-
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
- response->postReply(replyID);
-}
-
-ssize_t NuPlayer::GenericSource::doGetSelectedTrack(media_track_type type) const {
+ Mutex::Autolock _l(mLock);
const Track *track = NULL;
switch (type) {
case MEDIA_TRACK_TYPE_VIDEO:
@@ -1065,38 +981,9 @@
}
status_t NuPlayer::GenericSource::selectTrack(size_t trackIndex, bool select, int64_t timeUs) {
+ Mutex::Autolock _l(mLock);
ALOGV("%s track: %zu", select ? "select" : "deselect", trackIndex);
- sp<AMessage> msg = new AMessage(kWhatSelectTrack, this);
- msg->setInt32("trackIndex", trackIndex);
- msg->setInt32("select", select);
- msg->setInt64("timeUs", timeUs);
- sp<AMessage> response;
- status_t err = msg->postAndAwaitResponse(&response);
- if (err == OK && response != NULL) {
- CHECK(response->findInt32("err", &err));
- }
-
- return err;
-}
-
-void NuPlayer::GenericSource::onSelectTrack(const sp<AMessage>& msg) {
- int32_t trackIndex, select;
- int64_t timeUs;
- CHECK(msg->findInt32("trackIndex", &trackIndex));
- CHECK(msg->findInt32("select", &select));
- CHECK(msg->findInt64("timeUs", &timeUs));
-
- sp<AMessage> response = new AMessage;
- status_t err = doSelectTrack(trackIndex, select, timeUs);
- response->setInt32("err", err);
-
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
- response->postReply(replyID);
-}
-
-status_t NuPlayer::GenericSource::doSelectTrack(size_t trackIndex, bool select, int64_t timeUs) {
if (trackIndex >= mSources.size()) {
return BAD_INDEX;
}
@@ -1188,10 +1075,14 @@
}
status_t NuPlayer::GenericSource::seekTo(int64_t seekTimeUs, MediaPlayerSeekMode mode) {
+ ALOGV("seekTo: %lld, %d", (long long)seekTimeUs, mode);
sp<AMessage> msg = new AMessage(kWhatSeek, this);
msg->setInt64("seekTimeUs", seekTimeUs);
msg->setInt32("mode", mode);
+ // Need to call readBuffer on |mLooper| to ensure the calls to
+ // IMediaSource::read* are serialized. Note that IMediaSource::read*
+ // is called without |mLock| acquired and MediaSource is not thread safe.
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
if (err == OK && response != NULL) {
@@ -1217,17 +1108,9 @@
}
status_t NuPlayer::GenericSource::doSeek(int64_t seekTimeUs, MediaPlayerSeekMode mode) {
- mBufferingMonitor->updateDequeuedBufferTime(-1ll);
-
- // If the Widevine source is stopped, do not attempt to read any
- // more buffers.
- //
- // TODO: revisit after widevine is removed. May be able to
- // combine mStopRead with mStarted.
- if (mStopRead) {
- return INVALID_OPERATION;
- }
if (mVideoTrack.mSource != NULL) {
+ ++mVideoDataGeneration;
+
int64_t actualTimeUs;
readBuffer(MEDIA_TRACK_TYPE_VIDEO, seekTimeUs, mode, &actualTimeUs);
@@ -1238,7 +1121,8 @@
}
if (mAudioTrack.mSource != NULL) {
- readBuffer(MEDIA_TRACK_TYPE_AUDIO, seekTimeUs);
+ ++mAudioDataGeneration;
+ readBuffer(MEDIA_TRACK_TYPE_AUDIO, seekTimeUs, MediaPlayerSeekMode::SEEK_CLOSEST);
mAudioLastDequeueTimeUs = seekTimeUs;
}
@@ -1252,12 +1136,8 @@
mFetchTimedTextDataGeneration++;
}
- // If currently buffering, post kWhatBufferingEnd first, so that
- // NuPlayer resumes. Otherwise, if cache hits high watermark
- // before new polling happens, no one will resume the playback.
- mBufferingMonitor->stopBufferingIfNecessary();
- mBufferingMonitor->restartPollBuffering();
-
+ ++mPollBufferingGeneration;
+ schedulePollBuffering();
return OK;
}
@@ -1360,9 +1240,29 @@
return ab;
}
-void NuPlayer::GenericSource::postReadBuffer(media_track_type trackType) {
- Mutex::Autolock _l(mReadBufferLock);
+int32_t NuPlayer::GenericSource::getDataGeneration(media_track_type type) const {
+ int32_t generation = -1;
+ switch (type) {
+ case MEDIA_TRACK_TYPE_VIDEO:
+ generation = mVideoDataGeneration;
+ break;
+ case MEDIA_TRACK_TYPE_AUDIO:
+ generation = mAudioDataGeneration;
+ break;
+ case MEDIA_TRACK_TYPE_TIMEDTEXT:
+ generation = mFetchTimedTextDataGeneration;
+ break;
+ case MEDIA_TRACK_TYPE_SUBTITLE:
+ generation = mFetchSubtitleDataGeneration;
+ break;
+ default:
+ break;
+ }
+ return generation;
+}
+
+void NuPlayer::GenericSource::postReadBuffer(media_track_type trackType) {
if ((mPendingReadBufferTypes & (1 << trackType)) == 0) {
mPendingReadBufferTypes |= (1 << trackType);
sp<AMessage> msg = new AMessage(kWhatReadBuffer, this);
@@ -1375,25 +1275,13 @@
int32_t tmpType;
CHECK(msg->findInt32("trackType", &tmpType));
media_track_type trackType = (media_track_type)tmpType;
+ mPendingReadBufferTypes &= ~(1 << trackType);
readBuffer(trackType);
- {
- // only protect the variable change, as readBuffer may
- // take considerable time.
- Mutex::Autolock _l(mReadBufferLock);
- mPendingReadBufferTypes &= ~(1 << trackType);
- }
}
void NuPlayer::GenericSource::readBuffer(
media_track_type trackType, int64_t seekTimeUs, MediaPlayerSeekMode mode,
int64_t *actualTimeUs, bool formatChange) {
- // Do not read data if Widevine source is stopped
- //
- // TODO: revisit after widevine is removed. May be able to
- // combine mStopRead with mStarted.
- if (mStopRead) {
- return;
- }
Track *track;
size_t maxBuffers = 1;
switch (trackType) {
@@ -1437,25 +1325,38 @@
options.setNonBlocking();
}
+ int32_t generation = getDataGeneration(trackType);
for (size_t numBuffers = 0; numBuffers < maxBuffers; ) {
Vector<MediaBuffer *> mediaBuffers;
status_t err = NO_ERROR;
+ sp<IMediaSource> source = track->mSource;
+ mLock.unlock();
if (couldReadMultiple) {
- err = track->mSource->readMultiple(
+ err = source->readMultiple(
&mediaBuffers, maxBuffers - numBuffers, &options);
} else {
MediaBuffer *mbuf = NULL;
- err = track->mSource->read(&mbuf, &options);
+ err = source->read(&mbuf, &options);
if (err == OK && mbuf != NULL) {
mediaBuffers.push_back(mbuf);
}
}
+ mLock.lock();
options.clearNonPersistent();
size_t id = 0;
size_t count = mediaBuffers.size();
+
+ // in case track has been changed since we don't have lock for some time.
+ if (generation != getDataGeneration(trackType)) {
+ for (; id < count; ++id) {
+ mediaBuffers[id]->release();
+ }
+ break;
+ }
+
for (; id < count; ++id) {
int64_t timeUs;
MediaBuffer *mbuf = mediaBuffers[id];
@@ -1466,10 +1367,8 @@
}
if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
mAudioTimeUs = timeUs;
- mBufferingMonitor->updateQueuedTime(true /* isAudio */, timeUs);
} else if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
mVideoTimeUs = timeUs;
- mBufferingMonitor->updateQueuedTime(false /* isAudio */, timeUs);
}
queueDiscontinuityIfNeeded(seeking, formatChange, trackType, track);
@@ -1516,6 +1415,41 @@
break;
}
}
+
+ if (mIsStreaming
+ && (trackType == MEDIA_TRACK_TYPE_VIDEO || trackType == MEDIA_TRACK_TYPE_AUDIO)) {
+ status_t finalResult;
+ int64_t durationUs = track->mPackets->getBufferedDurationUs(&finalResult);
+
+ // TODO: maxRebufferingMarkMs could be larger than
+ // mBufferingSettings.mResumePlaybackMarkMs
+ int64_t markUs = (mPreparing ? mBufferingSettings.mInitialMarkMs
+ : mBufferingSettings.mResumePlaybackMarkMs) * 1000ll;
+ if (finalResult == ERROR_END_OF_STREAM || durationUs >= markUs) {
+ if (mPreparing || mSentPauseOnBuffering) {
+ Track *counterTrack =
+ (trackType == MEDIA_TRACK_TYPE_VIDEO ? &mAudioTrack : &mVideoTrack);
+ if (counterTrack->mSource != NULL) {
+ durationUs = counterTrack->mPackets->getBufferedDurationUs(&finalResult);
+ }
+ if (finalResult == ERROR_END_OF_STREAM || durationUs >= markUs) {
+ if (mPreparing) {
+ notifyPrepared();
+ mPreparing = false;
+ } else {
+ sendCacheStats();
+ mSentPauseOnBuffering = false;
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatResumeOnBufferingEnd);
+ notify->post();
+ }
+ }
+ }
+ return;
+ }
+
+ postReadBuffer(trackType);
+ }
}
void NuPlayer::GenericSource::queueDiscontinuityIfNeeded(
@@ -1533,160 +1467,7 @@
}
}
-NuPlayer::GenericSource::BufferingMonitor::BufferingMonitor(const sp<AMessage> ¬ify)
- : mNotify(notify),
- mDurationUs(-1ll),
- mBitrate(-1ll),
- mIsStreaming(false),
- mAudioTimeUs(0),
- mVideoTimeUs(0),
- mPollBufferingGeneration(0),
- mPrepareBuffering(false),
- mBuffering(false),
- mPrevBufferPercentage(-1),
- mOffloadAudio(false),
- mFirstDequeuedBufferRealUs(-1ll),
- mFirstDequeuedBufferMediaUs(-1ll),
- mlastDequeuedBufferMediaUs(-1ll) {
- getDefaultBufferingSettings(&mSettings);
-}
-
-NuPlayer::GenericSource::BufferingMonitor::~BufferingMonitor() {
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::getDefaultBufferingSettings(
- BufferingSettings *buffering /* nonnull */) {
- buffering->mInitialBufferingMode = BUFFERING_MODE_TIME_ONLY;
- buffering->mRebufferingMode = BUFFERING_MODE_TIME_THEN_SIZE;
- buffering->mInitialWatermarkMs = kHighWaterMarkMs;
- buffering->mRebufferingWatermarkLowMs = kLowWaterMarkMs;
- buffering->mRebufferingWatermarkHighMs = kHighWaterMarkRebufferMs;
- buffering->mRebufferingWatermarkLowKB = kLowWaterMarkKB;
- buffering->mRebufferingWatermarkHighKB = kHighWaterMarkKB;
-
- ALOGV("BufferingMonitor::getDefaultBufferingSettings{%s}",
- buffering->toString().string());
-}
-
-status_t NuPlayer::GenericSource::BufferingMonitor::setBufferingSettings(
- const BufferingSettings &buffering) {
- ALOGV("BufferingMonitor::setBufferingSettings{%s}",
- buffering.toString().string());
-
- Mutex::Autolock _l(mLock);
- if (buffering.IsSizeBasedBufferingMode(buffering.mInitialBufferingMode)
- || (buffering.IsTimeBasedBufferingMode(buffering.mRebufferingMode)
- && buffering.mRebufferingWatermarkLowMs > buffering.mRebufferingWatermarkHighMs)
- || (buffering.IsSizeBasedBufferingMode(buffering.mRebufferingMode)
- && buffering.mRebufferingWatermarkLowKB > buffering.mRebufferingWatermarkHighKB)) {
- return BAD_VALUE;
- }
- mSettings = buffering;
- if (mSettings.mInitialBufferingMode == BUFFERING_MODE_NONE) {
- mSettings.mInitialWatermarkMs = BufferingSettings::kNoWatermark;
- }
- if (!mSettings.IsTimeBasedBufferingMode(mSettings.mRebufferingMode)) {
- mSettings.mRebufferingWatermarkLowMs = BufferingSettings::kNoWatermark;
- mSettings.mRebufferingWatermarkHighMs = INT32_MAX;
- }
- if (!mSettings.IsSizeBasedBufferingMode(mSettings.mRebufferingMode)) {
- mSettings.mRebufferingWatermarkLowKB = BufferingSettings::kNoWatermark;
- mSettings.mRebufferingWatermarkHighKB = INT32_MAX;
- }
- return OK;
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::prepare(
- const sp<NuCachedSource2> &cachedSource,
- int64_t durationUs,
- int64_t bitrate,
- bool isStreaming) {
- Mutex::Autolock _l(mLock);
- prepare_l(cachedSource, durationUs, bitrate, isStreaming);
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::stop() {
- Mutex::Autolock _l(mLock);
- prepare_l(NULL /* cachedSource */, -1 /* durationUs */,
- -1 /* bitrate */, false /* isStreaming */);
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::cancelPollBuffering() {
- Mutex::Autolock _l(mLock);
- cancelPollBuffering_l();
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::restartPollBuffering() {
- Mutex::Autolock _l(mLock);
- if (mIsStreaming) {
- cancelPollBuffering_l();
- onPollBuffering_l();
- }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::stopBufferingIfNecessary() {
- Mutex::Autolock _l(mLock);
- stopBufferingIfNecessary_l();
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::ensureCacheIsFetching() {
- Mutex::Autolock _l(mLock);
- ensureCacheIsFetching_l();
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::updateQueuedTime(bool isAudio, int64_t timeUs) {
- Mutex::Autolock _l(mLock);
- if (isAudio) {
- mAudioTimeUs = timeUs;
- } else {
- mVideoTimeUs = timeUs;
- }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::setOffloadAudio(bool offload) {
- Mutex::Autolock _l(mLock);
- mOffloadAudio = offload;
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::updateDequeuedBufferTime(int64_t mediaUs) {
- Mutex::Autolock _l(mLock);
- if (mediaUs < 0) {
- mFirstDequeuedBufferRealUs = -1ll;
- mFirstDequeuedBufferMediaUs = -1ll;
- } else if (mFirstDequeuedBufferRealUs < 0) {
- mFirstDequeuedBufferRealUs = ALooper::GetNowUs();
- mFirstDequeuedBufferMediaUs = mediaUs;
- }
- mlastDequeuedBufferMediaUs = mediaUs;
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::prepare_l(
- const sp<NuCachedSource2> &cachedSource,
- int64_t durationUs,
- int64_t bitrate,
- bool isStreaming) {
-
- mCachedSource = cachedSource;
- mDurationUs = durationUs;
- mBitrate = bitrate;
- mIsStreaming = isStreaming;
- mAudioTimeUs = 0;
- mVideoTimeUs = 0;
- mPrepareBuffering = (cachedSource != NULL);
- cancelPollBuffering_l();
- mOffloadAudio = false;
- mFirstDequeuedBufferRealUs = -1ll;
- mFirstDequeuedBufferMediaUs = -1ll;
- mlastDequeuedBufferMediaUs = -1ll;
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::cancelPollBuffering_l() {
- mBuffering = false;
- ++mPollBufferingGeneration;
- mPrevBufferPercentage = -1;
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::notifyBufferingUpdate_l(int32_t percentage) {
+void NuPlayer::GenericSource::notifyBufferingUpdate(int32_t percentage) {
// Buffering percent could go backward as it's estimated from remaining
// data and last access time. This could cause the buffering position
// drawn on media control to jitter slightly. Remember previously reported
@@ -1699,106 +1480,28 @@
mPrevBufferPercentage = percentage;
- ALOGV("notifyBufferingUpdate_l: buffering %d%%", percentage);
+ ALOGV("notifyBufferingUpdate: buffering %d%%", percentage);
- sp<AMessage> msg = mNotify->dup();
- msg->setInt32("what", kWhatBufferingUpdate);
- msg->setInt32("percentage", percentage);
- msg->post();
+ sp<AMessage> notify = dupNotify();
+ notify->setInt32("what", kWhatBufferingUpdate);
+ notify->setInt32("percentage", percentage);
+ notify->post();
}
-void NuPlayer::GenericSource::BufferingMonitor::startBufferingIfNecessary_l() {
- if (mPrepareBuffering) {
- return;
- }
-
- if (!mBuffering) {
- ALOGD("startBufferingIfNecessary_l");
-
- mBuffering = true;
-
- ensureCacheIsFetching_l();
- sendCacheStats_l();
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatPauseOnBufferingStart);
- notify->post();
- }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::stopBufferingIfNecessary_l() {
- if (mPrepareBuffering) {
- ALOGD("stopBufferingIfNecessary_l, mBuffering=%d", mBuffering);
-
- mPrepareBuffering = false;
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatPrepared);
- notify->setInt32("err", OK);
- notify->post();
-
- return;
- }
-
- if (mBuffering) {
- ALOGD("stopBufferingIfNecessary_l");
- mBuffering = false;
-
- sendCacheStats_l();
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatResumeOnBufferingEnd);
- notify->post();
- }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::sendCacheStats_l() {
- int32_t kbps = 0;
- status_t err = UNKNOWN_ERROR;
-
- if (mCachedSource != NULL) {
- err = mCachedSource->getEstimatedBandwidthKbps(&kbps);
- }
-
- if (err == OK) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatCacheStats);
- notify->setInt32("bandwidth", kbps);
- notify->post();
- }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::ensureCacheIsFetching_l() {
- if (mCachedSource != NULL) {
- mCachedSource->resumeFetchingIfNecessary();
- }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::schedulePollBuffering_l() {
+void NuPlayer::GenericSource::schedulePollBuffering() {
sp<AMessage> msg = new AMessage(kWhatPollBuffering, this);
msg->setInt32("generation", mPollBufferingGeneration);
// Enquires buffering status every second.
msg->post(1000000ll);
}
-int64_t NuPlayer::GenericSource::BufferingMonitor::getLastReadPosition_l() {
- if (mAudioTimeUs > 0) {
- return mAudioTimeUs;
- } else if (mVideoTimeUs > 0) {
- return mVideoTimeUs;
- } else {
- return 0;
- }
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::onPollBuffering_l() {
+void NuPlayer::GenericSource::onPollBuffering() {
status_t finalStatus = UNKNOWN_ERROR;
int64_t cachedDurationUs = -1ll;
ssize_t cachedDataRemaining = -1;
if (mCachedSource != NULL) {
- cachedDataRemaining =
- mCachedSource->approxDataRemaining(&finalStatus);
+ cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus);
if (finalStatus == OK) {
off64_t size;
@@ -1816,157 +1519,49 @@
}
if (finalStatus != OK) {
- ALOGV("onPollBuffering_l: EOS (finalStatus = %d)", finalStatus);
+ ALOGV("onPollBuffering: EOS (finalStatus = %d)", finalStatus);
if (finalStatus == ERROR_END_OF_STREAM) {
- notifyBufferingUpdate_l(100);
+ notifyBufferingUpdate(100);
}
- stopBufferingIfNecessary_l();
return;
}
if (cachedDurationUs >= 0ll) {
if (mDurationUs > 0ll) {
- int64_t cachedPosUs = getLastReadPosition_l() + cachedDurationUs;
+ int64_t cachedPosUs = getLastReadPosition() + cachedDurationUs;
int percentage = 100.0 * cachedPosUs / mDurationUs;
if (percentage > 100) {
percentage = 100;
}
- notifyBufferingUpdate_l(percentage);
+ notifyBufferingUpdate(percentage);
}
- ALOGV("onPollBuffering_l: cachedDurationUs %.1f sec", cachedDurationUs / 1000000.0f);
-
- if (mPrepareBuffering) {
- if (cachedDurationUs > mSettings.mInitialWatermarkMs * 1000) {
- stopBufferingIfNecessary_l();
- }
- } else if (mSettings.IsTimeBasedBufferingMode(mSettings.mRebufferingMode)) {
- if (cachedDurationUs < mSettings.mRebufferingWatermarkLowMs * 1000) {
- // Take into account the data cached in downstream components to try to avoid
- // unnecessary pause.
- if (mOffloadAudio && mFirstDequeuedBufferRealUs >= 0) {
- int64_t downStreamCacheUs =
- mlastDequeuedBufferMediaUs - mFirstDequeuedBufferMediaUs
- - (ALooper::GetNowUs() - mFirstDequeuedBufferRealUs);
- if (downStreamCacheUs > 0) {
- cachedDurationUs += downStreamCacheUs;
- }
- }
-
- if (cachedDurationUs < mSettings.mRebufferingWatermarkLowMs * 1000) {
- startBufferingIfNecessary_l();
- }
- } else if (cachedDurationUs > mSettings.mRebufferingWatermarkHighMs * 1000) {
- stopBufferingIfNecessary_l();
- }
- }
- } else if (cachedDataRemaining >= 0
- && mSettings.IsSizeBasedBufferingMode(mSettings.mRebufferingMode)) {
- ALOGV("onPollBuffering_l: cachedDataRemaining %zd bytes",
- cachedDataRemaining);
-
- if (cachedDataRemaining < (mSettings.mRebufferingWatermarkLowKB << 10)) {
- startBufferingIfNecessary_l();
- } else if (cachedDataRemaining > (mSettings.mRebufferingWatermarkHighKB << 10)) {
- stopBufferingIfNecessary_l();
- }
+ ALOGV("onPollBuffering: cachedDurationUs %.1f sec", cachedDurationUs / 1000000.0f);
}
- schedulePollBuffering_l();
-}
-
-void NuPlayer::GenericSource::BufferingMonitor::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatPollBuffering:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
- Mutex::Autolock _l(mLock);
- if (generation == mPollBufferingGeneration) {
- onPollBuffering_l();
- }
- break;
- }
- default:
- TRESPASS();
- break;
- }
+ schedulePollBuffering();
}
// Modular DRM
status_t NuPlayer::GenericSource::prepareDrm(
- const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId, sp<ICrypto> *crypto)
-{
+ const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId, sp<ICrypto> *outCrypto) {
+ Mutex::Autolock _l(mLock);
ALOGV("prepareDrm");
- sp<AMessage> msg = new AMessage(kWhatPrepareDrm, this);
- // synchronous call so just passing the address but with local copies of "const" args
- uint8_t UUID[16];
- memcpy(UUID, uuid, sizeof(UUID));
- Vector<uint8_t> sessionId = drmSessionId;
- msg->setPointer("uuid", (void*)UUID);
- msg->setPointer("drmSessionId", (void*)&sessionId);
- msg->setPointer("crypto", (void*)crypto);
-
- sp<AMessage> response;
- status_t status = msg->postAndAwaitResponse(&response);
-
- if (status == OK && response != NULL) {
- CHECK(response->findInt32("status", &status));
- ALOGV_IF(status == OK, "prepareDrm: mCrypto: %p (%d)", crypto->get(),
- (*crypto != NULL ? (*crypto)->getStrongCount() : 0));
- ALOGD("prepareDrm ret: %d ", status);
- } else {
- ALOGE("prepareDrm err: %d", status);
- }
-
- return status;
-}
-
-status_t NuPlayer::GenericSource::releaseDrm()
-{
- ALOGV("releaseDrm");
-
- sp<AMessage> msg = new AMessage(kWhatReleaseDrm, this);
-
- // synchronous call to update the source states before the player proceedes with crypto cleanup
- sp<AMessage> response;
- status_t status = msg->postAndAwaitResponse(&response);
-
- if (status == OK && response != NULL) {
- ALOGD("releaseDrm ret: OK ");
- } else {
- ALOGE("releaseDrm err: %d", status);
- }
-
- return status;
-}
-
-status_t NuPlayer::GenericSource::onPrepareDrm(const sp<AMessage> &msg)
-{
- ALOGV("onPrepareDrm ");
-
mIsDrmProtected = false;
mIsDrmReleased = false;
mIsSecure = false;
- uint8_t *uuid;
- Vector<uint8_t> *drmSessionId;
- sp<ICrypto> *outCrypto;
- CHECK(msg->findPointer("uuid", (void**)&uuid));
- CHECK(msg->findPointer("drmSessionId", (void**)&drmSessionId));
- CHECK(msg->findPointer("crypto", (void**)&outCrypto));
-
status_t status = OK;
- sp<ICrypto> crypto = NuPlayerDrm::createCryptoAndPlugin(uuid, *drmSessionId, status);
+ sp<ICrypto> crypto = NuPlayerDrm::createCryptoAndPlugin(uuid, drmSessionId, status);
if (crypto == NULL) {
- ALOGE("onPrepareDrm: createCrypto failed. status: %d", status);
+ ALOGE("prepareDrm: createCrypto failed. status: %d", status);
return status;
}
- ALOGV("onPrepareDrm: createCryptoAndPlugin succeeded for uuid: %s",
+ ALOGV("prepareDrm: createCryptoAndPlugin succeeded for uuid: %s",
DrmUUID::toHexString(uuid).string());
*outCrypto = crypto;
@@ -1975,14 +1570,14 @@
if (mMimes.size() == 0) {
status = UNKNOWN_ERROR;
- ALOGE("onPrepareDrm: Unexpected. Must have at least one track. status: %d", status);
+ ALOGE("prepareDrm: Unexpected. Must have at least one track. status: %d", status);
return status;
}
// first mime in this list is either the video track, or the first audio track
const char *mime = mMimes[0].string();
mIsSecure = crypto->requiresSecureDecoderComponent(mime);
- ALOGV("onPrepareDrm: requiresSecureDecoderComponent mime: %s isSecure: %d",
+ ALOGV("prepareDrm: requiresSecureDecoderComponent mime: %s isSecure: %d",
mime, mIsSecure);
// Checking the member flags while in the looper to send out the notification.
@@ -1996,18 +1591,27 @@
FLAG_CAN_SEEK_FORWARD |
FLAG_CAN_SEEK);
+ if (status == OK) {
+ ALOGV("prepareDrm: mCrypto: %p (%d)", outCrypto->get(),
+ (*outCrypto != NULL ? (*outCrypto)->getStrongCount() : 0));
+ ALOGD("prepareDrm ret: %d ", status);
+ } else {
+ ALOGE("prepareDrm err: %d", status);
+ }
return status;
}
-status_t NuPlayer::GenericSource::onReleaseDrm()
-{
+status_t NuPlayer::GenericSource::releaseDrm() {
+ Mutex::Autolock _l(mLock);
+ ALOGV("releaseDrm");
+
if (mIsDrmProtected) {
mIsDrmProtected = false;
// to prevent returning any more buffer after stop/releaseDrm (b/37960096)
mIsDrmReleased = true;
- ALOGV("onReleaseDrm: mIsDrmProtected is reset.");
+ ALOGV("releaseDrm: mIsDrmProtected is reset.");
} else {
- ALOGE("onReleaseDrm: mIsDrmProtected is already false.");
+ ALOGE("releaseDrm: mIsDrmProtected is already false.");
}
return OK;
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.h b/media/libmediaplayerservice/nuplayer/GenericSource.h
index 4064133..856f03b 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.h
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.h
@@ -24,6 +24,7 @@
#include "ATSParser.h"
#include <media/mediaplayer.h>
+#include <media/stagefright/MediaBuffer.h>
namespace android {
@@ -35,12 +36,14 @@
struct IMediaHTTPService;
struct MediaSource;
class MediaBuffer;
+struct MediaClock;
struct NuCachedSource2;
struct NuPlayer::GenericSource : public NuPlayer::Source,
public MediaBufferObserver // Modular DRM
{
- GenericSource(const sp<AMessage> ¬ify, bool uidValid, uid_t uid);
+ GenericSource(const sp<AMessage> ¬ify, bool uidValid, uid_t uid,
+ const sp<MediaClock> &mediaClock);
status_t setDataSource(
const sp<IMediaHTTPService> &httpService,
@@ -51,7 +54,7 @@
status_t setDataSource(const sp<DataSource>& dataSource);
- virtual status_t getDefaultBufferingSettings(
+ virtual status_t getBufferingSettings(
BufferingSettings* buffering /* nonnull */) override;
virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
@@ -79,17 +82,13 @@
int64_t seekTimeUs,
MediaPlayerSeekMode mode = MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC) override;
- virtual status_t setBuffers(bool audio, Vector<MediaBuffer *> &buffers);
-
virtual bool isStreaming() const;
- virtual void setOffloadAudio(bool offload);
-
// Modular DRM
virtual void signalBufferReturned(MediaBuffer *buffer);
virtual status_t prepareDrm(
- const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId, sp<ICrypto> *crypto);
+ const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId, sp<ICrypto> *outCrypto);
virtual status_t releaseDrm();
@@ -111,17 +110,11 @@
kWhatSendTimedTextData,
kWhatChangeAVSource,
kWhatPollBuffering,
- kWhatGetFormat,
- kWhatGetSelectedTrack,
- kWhatSelectTrack,
kWhatSeek,
kWhatReadBuffer,
kWhatStart,
kWhatResume,
kWhatSecureDecodersInstantiated,
- // Modular DRM
- kWhatPrepareDrm,
- kWhatReleaseDrm,
};
struct Track {
@@ -130,84 +123,6 @@
sp<AnotherPacketSource> mPackets;
};
- // Helper to monitor buffering status. The polling happens every second.
- // When necessary, it will send out buffering events to the player.
- struct BufferingMonitor : public AHandler {
- public:
- explicit BufferingMonitor(const sp<AMessage> ¬ify);
-
- void getDefaultBufferingSettings(BufferingSettings *buffering /* nonnull */);
- status_t setBufferingSettings(const BufferingSettings &buffering);
-
- // Set up state.
- void prepare(const sp<NuCachedSource2> &cachedSource,
- int64_t durationUs,
- int64_t bitrate,
- bool isStreaming);
- // Stop and reset buffering monitor.
- void stop();
- // Cancel the current monitor task.
- void cancelPollBuffering();
- // Restart the monitor task.
- void restartPollBuffering();
- // Stop buffering task and send out corresponding events.
- void stopBufferingIfNecessary();
- // Make sure data source is getting data.
- void ensureCacheIsFetching();
- // Update media time of just extracted buffer from data source.
- void updateQueuedTime(bool isAudio, int64_t timeUs);
-
- // Set the offload mode.
- void setOffloadAudio(bool offload);
- // Update media time of last dequeued buffer which is sent to the decoder.
- void updateDequeuedBufferTime(int64_t mediaUs);
-
- protected:
- virtual ~BufferingMonitor();
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
- private:
- enum {
- kWhatPollBuffering,
- };
-
- sp<AMessage> mNotify;
-
- sp<NuCachedSource2> mCachedSource;
- int64_t mDurationUs;
- int64_t mBitrate;
- bool mIsStreaming;
-
- int64_t mAudioTimeUs;
- int64_t mVideoTimeUs;
- int32_t mPollBufferingGeneration;
- bool mPrepareBuffering;
- bool mBuffering;
- int32_t mPrevBufferPercentage;
-
- mutable Mutex mLock;
-
- BufferingSettings mSettings;
- bool mOffloadAudio;
- int64_t mFirstDequeuedBufferRealUs;
- int64_t mFirstDequeuedBufferMediaUs;
- int64_t mlastDequeuedBufferMediaUs;
-
- void prepare_l(const sp<NuCachedSource2> &cachedSource,
- int64_t durationUs,
- int64_t bitrate,
- bool isStreaming);
- void cancelPollBuffering_l();
- void notifyBufferingUpdate_l(int32_t percentage);
- void startBufferingIfNecessary_l();
- void stopBufferingIfNecessary_l();
- void sendCacheStats_l();
- void ensureCacheIsFetching_l();
- int64_t getLastReadPosition_l();
- void onPollBuffering_l();
- void schedulePollBuffering_l();
- };
-
Vector<sp<IMediaSource> > mSources;
Track mAudioTrack;
int64_t mAudioTimeUs;
@@ -218,6 +133,13 @@
Track mSubtitleTrack;
Track mTimedTextTrack;
+ BufferingSettings mBufferingSettings;
+ int32_t mPrevBufferPercentage;
+ int32_t mPollBufferingGeneration;
+ bool mSentPauseOnBuffering;
+
+ int32_t mAudioDataGeneration;
+ int32_t mVideoDataGeneration;
int32_t mFetchSubtitleDataGeneration;
int32_t mFetchTimedTextDataGeneration;
int64_t mDurationUs;
@@ -227,6 +149,7 @@
bool mIsStreaming;
bool mUIDValid;
uid_t mUID;
+ const sp<MediaClock> mMediaClock;
sp<IMediaHTTPService> mHTTPService;
AString mUri;
KeyedVector<String8, String8> mUriHeaders;
@@ -234,22 +157,20 @@
int64_t mOffset;
int64_t mLength;
+ bool mDisconnected;
sp<DataSource> mDataSource;
sp<NuCachedSource2> mCachedSource;
sp<DataSource> mHttpSource;
sp<MetaData> mFileMeta;
bool mStarted;
- bool mStopRead;
+ bool mPreparing;
int64_t mBitrate;
- sp<BufferingMonitor> mBufferingMonitor;
uint32_t mPendingReadBufferTypes;
sp<ABuffer> mGlobalTimedText;
- mutable Mutex mReadBufferLock;
- mutable Mutex mDisconnectLock;
+ mutable Mutex mLock;
sp<ALooper> mLooper;
- sp<ALooper> mBufferingMonitorLooper;
void resetDataSource();
@@ -261,18 +182,6 @@
void finishPrepareAsync();
status_t startSources();
- void onGetFormatMeta(const sp<AMessage>& msg) const;
- sp<MetaData> doGetFormatMeta(bool audio) const;
-
- void onGetTrackInfo(const sp<AMessage>& msg) const;
- sp<AMessage> doGetTrackInfo(size_t trackIndex) const;
-
- void onGetSelectedTrack(const sp<AMessage>& msg) const;
- ssize_t doGetSelectedTrack(media_track_type type) const;
-
- void onSelectTrack(const sp<AMessage>& msg);
- status_t doSelectTrack(size_t trackIndex, bool select, int64_t timeUs);
-
void onSeek(const sp<AMessage>& msg);
status_t doSeek(int64_t seekTimeUs, MediaPlayerSeekMode mode);
@@ -310,6 +219,15 @@
void queueDiscontinuityIfNeeded(
bool seeking, bool formatChange, media_track_type trackType, Track *track);
+ void schedulePollBuffering();
+ void onPollBuffering();
+ void notifyBufferingUpdate(int32_t percentage);
+
+ void sendCacheStats();
+
+ sp<MetaData> getFormatMeta_l(bool audio);
+ int32_t getDataGeneration(media_track_type type) const;
+
// Modular DRM
// The source is DRM protected and is prepared for DRM.
bool mIsDrmProtected;
@@ -318,8 +236,6 @@
Vector<String8> mMimes;
status_t checkDrmInfo();
- status_t onPrepareDrm(const sp<AMessage> &msg);
- status_t onReleaseDrm();
DISALLOW_EVIL_CONSTRUCTORS(GenericSource);
};
diff --git a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
index ad4c223..11f1bfd 100644
--- a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
@@ -35,7 +35,6 @@
// default buffer prepare/ready/underflow marks
static const int kReadyMarkMs = 5000; // 5 seconds
static const int kPrepareMarkMs = 1500; // 1.5 seconds
-static const int kUnderflowMarkMs = 1000; // 1 second
namespace android {
@@ -54,7 +53,8 @@
mFetchMetaDataGeneration(0),
mHasMetadata(false),
mMetadataSelected(false) {
- getDefaultBufferingSettings(&mBufferingSettings);
+ mBufferingSettings.mInitialMarkMs = kPrepareMarkMs;
+ mBufferingSettings.mResumePlaybackMarkMs = kReadyMarkMs;
if (headers) {
mExtraHeaders = *headers;
@@ -82,35 +82,16 @@
}
}
-status_t NuPlayer::HTTPLiveSource::getDefaultBufferingSettings(
+status_t NuPlayer::HTTPLiveSource::getBufferingSettings(
BufferingSettings* buffering /* nonnull */) {
- buffering->mInitialBufferingMode = BUFFERING_MODE_TIME_ONLY;
- buffering->mRebufferingMode = BUFFERING_MODE_TIME_ONLY;
- buffering->mInitialWatermarkMs = kPrepareMarkMs;
- buffering->mRebufferingWatermarkLowMs = kUnderflowMarkMs;
- buffering->mRebufferingWatermarkHighMs = kReadyMarkMs;
+ *buffering = mBufferingSettings;
return OK;
}
status_t NuPlayer::HTTPLiveSource::setBufferingSettings(const BufferingSettings& buffering) {
- if (buffering.IsSizeBasedBufferingMode(buffering.mInitialBufferingMode)
- || buffering.IsSizeBasedBufferingMode(buffering.mRebufferingMode)
- || (buffering.IsTimeBasedBufferingMode(buffering.mRebufferingMode)
- && buffering.mRebufferingWatermarkLowMs > buffering.mRebufferingWatermarkHighMs)) {
- return BAD_VALUE;
- }
-
mBufferingSettings = buffering;
- if (mBufferingSettings.mInitialBufferingMode == BUFFERING_MODE_NONE) {
- mBufferingSettings.mInitialWatermarkMs = BufferingSettings::kNoWatermark;
- }
- if (mBufferingSettings.mRebufferingMode == BUFFERING_MODE_NONE) {
- mBufferingSettings.mRebufferingWatermarkLowMs = BufferingSettings::kNoWatermark;
- mBufferingSettings.mRebufferingWatermarkHighMs = INT32_MAX;
- }
-
if (mLiveSession != NULL) {
mLiveSession->setBufferingSettings(mBufferingSettings);
}
diff --git a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h
index 2866a6a..2d6c604 100644
--- a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h
+++ b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h
@@ -34,7 +34,7 @@
const char *url,
const KeyedVector<String8, String8> *headers);
- virtual status_t getDefaultBufferingSettings(
+ virtual status_t getBufferingSettings(
BufferingSettings* buffering /* nonnull */) override;
virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index df36046..d1e5d45 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -48,7 +48,9 @@
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaClock.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/MetaData.h>
@@ -56,7 +58,6 @@
#include <gui/IGraphicBufferProducer.h>
#include <gui/Surface.h>
-#include "avc_utils.h"
#include "ESDS.h"
#include <media/stagefright/Utils.h>
@@ -172,14 +173,16 @@
////////////////////////////////////////////////////////////////////////////////
-NuPlayer::NuPlayer(pid_t pid)
+NuPlayer::NuPlayer(pid_t pid, const sp<MediaClock> &mediaClock)
: mUIDValid(false),
mPID(pid),
+ mMediaClock(mediaClock),
mSourceFlags(0),
mOffloadAudio(false),
mAudioDecoderGeneration(0),
mVideoDecoderGeneration(0),
mRendererGeneration(0),
+ mLastStartedPlayingTimeNs(0),
mPreviousSeekTimeUs(0),
mAudioEOS(false),
mVideoEOS(false),
@@ -204,6 +207,7 @@
mPausedForBuffering(false),
mIsDrmProtected(false),
mDataSourceType(DATA_SOURCE_TYPE_NONE) {
+ CHECK(mediaClock != NULL);
clearFlushComplete();
}
@@ -278,7 +282,7 @@
ALOGV("setDataSourceAsync GenericSource %s", url);
sp<GenericSource> genericSource =
- new GenericSource(notify, mUIDValid, mUID);
+ new GenericSource(notify, mUIDValid, mUID, mMediaClock);
status_t err = genericSource->setDataSource(httpService, url, headers);
@@ -301,7 +305,7 @@
sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
sp<GenericSource> source =
- new GenericSource(notify, mUIDValid, mUID);
+ new GenericSource(notify, mUIDValid, mUID, mMediaClock);
ALOGV("setDataSourceAsync fd %d/%lld/%lld source: %p",
fd, (long long)offset, (long long)length, source.get());
@@ -322,7 +326,7 @@
sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
- sp<GenericSource> source = new GenericSource(notify, mUIDValid, mUID);
+ sp<GenericSource> source = new GenericSource(notify, mUIDValid, mUID, mMediaClock);
status_t err = source->setDataSource(dataSource);
if (err != OK) {
@@ -335,9 +339,9 @@
mDataSourceType = DATA_SOURCE_TYPE_MEDIA;
}
-status_t NuPlayer::getDefaultBufferingSettings(
+status_t NuPlayer::getBufferingSettings(
BufferingSettings *buffering /* nonnull */) {
- sp<AMessage> msg = new AMessage(kWhatGetDefaultBufferingSettings, this);
+ sp<AMessage> msg = new AMessage(kWhatGetBufferingSettings, this);
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
if (err == OK && response != NULL) {
@@ -470,6 +474,13 @@
(new AMessage(kWhatReset, this))->post();
}
+status_t NuPlayer::notifyAt(int64_t mediaTimeUs) {
+ sp<AMessage> notify = new AMessage(kWhatNotifyTime, this);
+ notify->setInt64("timerUs", mediaTimeUs);
+ mMediaClock->addTimer(notify, mediaTimeUs);
+ return OK;
+}
+
void NuPlayer::seekToAsync(int64_t seekTimeUs, MediaPlayerSeekMode mode, bool needNotify) {
sp<AMessage> msg = new AMessage(kWhatSeek, this);
msg->setInt64("seekTimeUs", seekTimeUs);
@@ -556,16 +567,16 @@
break;
}
- case kWhatGetDefaultBufferingSettings:
+ case kWhatGetBufferingSettings:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
- ALOGV("kWhatGetDefaultBufferingSettings");
+ ALOGV("kWhatGetBufferingSettings");
BufferingSettings buffering;
status_t err = OK;
if (mSource != NULL) {
- err = mSource->getDefaultBufferingSettings(&buffering);
+ err = mSource->getBufferingSettings(&buffering);
} else {
err = INVALID_OPERATION;
}
@@ -1299,6 +1310,8 @@
ALOGV("kWhatReset");
mResetting = true;
+ stopPlaybackTimer("kWhatReset");
+ stopRebufferingTimer(true);
mDeferredActions.push_back(
new FlushDecoderAction(
@@ -1312,6 +1325,16 @@
break;
}
+ case kWhatNotifyTime:
+ {
+ ALOGV("kWhatNotifyTime");
+ int64_t timerUs;
+ CHECK(msg->findInt64("timerUs", &timerUs));
+
+ notifyListener(MEDIA_NOTIFY_TIME, timerUs, 0);
+ break;
+ }
+
case kWhatSeek:
{
int64_t seekTimeUs;
@@ -1429,7 +1452,7 @@
ALOGW("resume called when renderer is gone or not set");
}
- mLastStartedPlayingTimeNs = systemTime();
+ startPlaybackTimer("onresume");
}
status_t NuPlayer::onInstantiateSecureDecoders() {
@@ -1523,7 +1546,7 @@
sp<AMessage> notify = new AMessage(kWhatRendererNotify, this);
++mRendererGeneration;
notify->setInt32("generation", mRendererGeneration);
- mRenderer = new Renderer(mAudioSink, notify, flags);
+ mRenderer = new Renderer(mAudioSink, mMediaClock, notify, flags);
mRendererLooper = new ALooper;
mRendererLooper->setName("NuPlayerRenderer");
mRendererLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
@@ -1549,12 +1572,74 @@
mAudioDecoder->setRenderer(mRenderer);
}
- mLastStartedPlayingTimeNs = systemTime();
+ startPlaybackTimer("onstart");
postScanSources();
}
+void NuPlayer::startPlaybackTimer(const char *where) {
+ Mutex::Autolock autoLock(mPlayingTimeLock);
+ if (mLastStartedPlayingTimeNs == 0) {
+ mLastStartedPlayingTimeNs = systemTime();
+ ALOGV("startPlaybackTimer() time %20" PRId64 " (%s)", mLastStartedPlayingTimeNs, where);
+ }
+}
+
+void NuPlayer::stopPlaybackTimer(const char *where) {
+ Mutex::Autolock autoLock(mPlayingTimeLock);
+
+ ALOGV("stopPlaybackTimer() time %20" PRId64 " (%s)", mLastStartedPlayingTimeNs, where);
+
+ if (mLastStartedPlayingTimeNs != 0) {
+ sp<NuPlayerDriver> driver = mDriver.promote();
+ if (driver != NULL) {
+ int64_t now = systemTime();
+ int64_t played = now - mLastStartedPlayingTimeNs;
+ ALOGV("stopPlaybackTimer() log %20" PRId64 "", played);
+
+ if (played > 0) {
+ driver->notifyMorePlayingTimeUs((played+500)/1000);
+ }
+ }
+ mLastStartedPlayingTimeNs = 0;
+ }
+}
+
+void NuPlayer::startRebufferingTimer() {
+ Mutex::Autolock autoLock(mPlayingTimeLock);
+ if (mLastStartedRebufferingTimeNs == 0) {
+ mLastStartedRebufferingTimeNs = systemTime();
+ ALOGV("startRebufferingTimer() time %20" PRId64 "", mLastStartedRebufferingTimeNs);
+ }
+}
+
+void NuPlayer::stopRebufferingTimer(bool exitingPlayback) {
+ Mutex::Autolock autoLock(mPlayingTimeLock);
+
+ ALOGV("stopRebufferTimer() time %20" PRId64 " (exiting %d)", mLastStartedRebufferingTimeNs, exitingPlayback);
+
+ if (mLastStartedRebufferingTimeNs != 0) {
+ sp<NuPlayerDriver> driver = mDriver.promote();
+ if (driver != NULL) {
+ int64_t now = systemTime();
+ int64_t rebuffered = now - mLastStartedRebufferingTimeNs;
+ ALOGV("stopRebufferingTimer() log %20" PRId64 "", rebuffered);
+
+ if (rebuffered > 0) {
+ driver->notifyMoreRebufferingTimeUs((rebuffered+500)/1000);
+ if (exitingPlayback) {
+ driver->notifyRebufferingWhenExit(true);
+ }
+ }
+ }
+ mLastStartedRebufferingTimeNs = 0;
+ }
+}
+
void NuPlayer::onPause() {
+
+ stopPlaybackTimer("onPause");
+
if (mPaused) {
return;
}
@@ -1570,13 +1655,6 @@
ALOGW("pause called when renderer is gone or not set");
}
- sp<NuPlayerDriver> driver = mDriver.promote();
- if (driver != NULL) {
- int64_t now = systemTime();
- int64_t played = now - mLastStartedPlayingTimeNs;
-
- driver->notifyMorePlayingTimeUs((played+500)/1000);
- }
}
bool NuPlayer::audioDecoderStillNeeded() {
@@ -2203,6 +2281,9 @@
CHECK(mAudioDecoder == NULL);
CHECK(mVideoDecoder == NULL);
+ stopPlaybackTimer("performReset");
+ stopRebufferingTimer(true);
+
cancelPollDuration();
++mScanSourcesGeneration;
@@ -2455,6 +2536,7 @@
if (mStarted) {
ALOGI("buffer low, pausing...");
+ startRebufferingTimer();
mPausedForBuffering = true;
onPause();
}
@@ -2468,6 +2550,7 @@
if (mStarted) {
ALOGI("buffer ready, resuming...");
+ stopRebufferingTimer(false);
mPausedForBuffering = false;
// do not resume yet if client didn't unpause
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.h b/media/libmediaplayerservice/nuplayer/NuPlayer.h
index c69835f..fda69e8 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.h
@@ -30,11 +30,12 @@
struct AudioPlaybackRate;
struct AVSyncSettings;
class IDataSource;
+struct MediaClock;
class MetaData;
struct NuPlayerDriver;
struct NuPlayer : public AHandler {
- explicit NuPlayer(pid_t pid);
+ explicit NuPlayer(pid_t pid, const sp<MediaClock> &mediaClock);
void setUID(uid_t uid);
@@ -51,7 +52,7 @@
void setDataSourceAsync(const sp<DataSource> &source);
- status_t getDefaultBufferingSettings(BufferingSettings* buffering /* nonnull */);
+ status_t getBufferingSettings(BufferingSettings* buffering /* nonnull */);
status_t setBufferingSettings(const BufferingSettings& buffering);
void prepareAsync();
@@ -72,6 +73,9 @@
// Will notify the driver through "notifyResetComplete" once finished.
void resetAsync();
+ // Request a notification when specified media time is reached.
+ status_t notifyAt(int64_t mediaTimeUs);
+
// Will notify the driver through "notifySeekComplete" once finished
// and needNotify is true.
void seekToAsync(
@@ -139,6 +143,7 @@
kWhatClosedCaptionNotify = 'capN',
kWhatRendererNotify = 'renN',
kWhatReset = 'rset',
+ kWhatNotifyTime = 'nfyT',
kWhatSeek = 'seek',
kWhatPause = 'paus',
kWhatResume = 'rsme',
@@ -147,7 +152,7 @@
kWhatGetTrackInfo = 'gTrI',
kWhatGetSelectedTrack = 'gSel',
kWhatSelectTrack = 'selT',
- kWhatGetDefaultBufferingSettings = 'gDBS',
+ kWhatGetBufferingSettings = 'gBus',
kWhatSetBufferingSettings = 'sBuS',
kWhatPrepareDrm = 'pDrm',
kWhatReleaseDrm = 'rDrm',
@@ -157,6 +162,7 @@
bool mUIDValid;
uid_t mUID;
pid_t mPID;
+ const sp<MediaClock> mMediaClock;
Mutex mSourceLock; // guard |mSource|.
sp<Source> mSource;
uint32_t mSourceFlags;
@@ -172,7 +178,14 @@
int32_t mVideoDecoderGeneration;
int32_t mRendererGeneration;
+ Mutex mPlayingTimeLock;
int64_t mLastStartedPlayingTimeNs;
+ void stopPlaybackTimer(const char *where);
+ void startPlaybackTimer(const char *where);
+
+ int64_t mLastStartedRebufferingTimeNs;
+ void startRebufferingTimer();
+ void stopRebufferingTimer(bool exitingPlayback);
int64_t mPreviousSeekTimeUs;
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerCCDecoder.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerCCDecoder.cpp
index 73b07bb..0a8b97f 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerCCDecoder.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerCCDecoder.cpp
@@ -19,13 +19,13 @@
#include <utils/Log.h>
#include <inttypes.h>
-#include "avc_utils.h"
#include "NuPlayerCCDecoder.h"
#include <media/stagefright/foundation/ABitReader.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/MediaDefs.h>
namespace android {
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
index ac187cc..1b02adb 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
@@ -33,6 +33,7 @@
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaCodec.h>
#include <media/stagefright/MediaDefs.h>
@@ -40,7 +41,6 @@
#include <media/stagefright/SurfaceUtils.h>
#include <gui/Surface.h>
-#include "avc_utils.h"
#include "ATSParser.h"
namespace android {
@@ -750,20 +750,28 @@
buffer->meta()->setInt32("eos", true);
reply->setInt32("eos", true);
- } else if (mSkipRenderingUntilMediaTimeUs >= 0) {
+ }
+
+ mNumFramesTotal += !mIsAudio;
+
+ if (mSkipRenderingUntilMediaTimeUs >= 0) {
if (timeUs < mSkipRenderingUntilMediaTimeUs) {
ALOGV("[%s] dropping buffer at time %lld as requested.",
mComponentName.c_str(), (long long)timeUs);
reply->post();
+ if (eos) {
+ notifyResumeCompleteIfNecessary();
+ if (mRenderer != NULL && !isDiscontinuityPending()) {
+ mRenderer->queueEOS(mIsAudio, ERROR_END_OF_STREAM);
+ }
+ }
return true;
}
mSkipRenderingUntilMediaTimeUs = -1;
}
- mNumFramesTotal += !mIsAudio;
-
// wait until 1st frame comes out to signal resume complete
notifyResumeCompleteIfNecessary();
@@ -937,7 +945,8 @@
mCurrentMaxVideoTemporalLayerId);
} else if (layerId > mCurrentMaxVideoTemporalLayerId) {
mCurrentMaxVideoTemporalLayerId = layerId;
- } else if (layerId == 0 && mNumVideoTemporalLayerTotal > 1 && IsIDR(accessUnit)) {
+ } else if (layerId == 0 && mNumVideoTemporalLayerTotal > 1
+ && IsIDR(accessUnit->data(), accessUnit->size())) {
mCurrentMaxVideoTemporalLayerId = mNumVideoTemporalLayerTotal - 1;
}
}
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
index dc29761..8aa06fc 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
@@ -28,6 +28,8 @@
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/ALooper.h>
#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/MediaClock.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/Utils.h>
@@ -53,7 +55,12 @@
static const char *kPlayerPlaying = "android.media.mediaplayer.playingMs";
static const char *kPlayerError = "android.media.mediaplayer.err";
static const char *kPlayerErrorCode = "android.media.mediaplayer.errcode";
+static const char *kPlayerErrorState = "android.media.mediaplayer.errstate";
static const char *kPlayerDataSourceType = "android.media.mediaplayer.dataSource";
+//
+static const char *kPlayerRebuffering = "android.media.mediaplayer.rebufferingMs";
+static const char *kPlayerRebufferingCount = "android.media.mediaplayer.rebuffers";
+static const char *kPlayerRebufferingAtExit = "android.media.mediaplayer.rebufferExit";
NuPlayerDriver::NuPlayerDriver(pid_t pid)
@@ -65,8 +72,12 @@
mPositionUs(-1),
mSeekInProgress(false),
mPlayingTimeUs(0),
+ mRebufferingTimeUs(0),
+ mRebufferingEvents(0),
+ mRebufferingAtExit(false),
mLooper(new ALooper),
- mPlayer(new NuPlayer(pid)),
+ mMediaClock(new MediaClock),
+ mPlayer(new NuPlayer(pid, mMediaClock)),
mPlayerFlags(0),
mAnalyticsItem(NULL),
mClientUid(-1),
@@ -76,6 +87,8 @@
ALOGD("NuPlayerDriver(%p) created, clientPid(%d)", this, pid);
mLooper->setName("NuPlayerDriver Looper");
+ mMediaClock->init();
+
// set up an analytics record
mAnalyticsItem = new MediaAnalyticsItem(kKeyPlayer);
mAnalyticsItem->generateSessionID();
@@ -226,8 +239,8 @@
return OK;
}
-status_t NuPlayerDriver::getDefaultBufferingSettings(BufferingSettings* buffering) {
- ALOGV("getDefaultBufferingSettings(%p)", this);
+status_t NuPlayerDriver::getBufferingSettings(BufferingSettings* buffering) {
+ ALOGV("getBufferingSettings(%p)", this);
{
Mutex::Autolock autoLock(mLock);
if (mState == STATE_IDLE) {
@@ -235,7 +248,7 @@
}
}
- return mPlayer->getDefaultBufferingSettings(buffering);
+ return mPlayer->getBufferingSettings(buffering);
}
status_t NuPlayerDriver::setBufferingSettings(const BufferingSettings& buffering) {
@@ -577,6 +590,12 @@
mAnalyticsItem->setInt64(kPlayerPlaying, (mPlayingTimeUs+500)/1000 );
+ if (mRebufferingEvents != 0) {
+ mAnalyticsItem->setInt64(kPlayerRebuffering, (mRebufferingTimeUs+500)/1000 );
+ mAnalyticsItem->setInt32(kPlayerRebufferingCount, mRebufferingEvents);
+ mAnalyticsItem->setInt32(kPlayerRebufferingAtExit, mRebufferingAtExit);
+ }
+
mAnalyticsItem->setCString(kPlayerDataSourceType, mPlayer->getDataSourceType());
}
@@ -656,10 +675,18 @@
mPositionUs = -1;
mLooping = false;
mPlayingTimeUs = 0;
+ mRebufferingTimeUs = 0;
+ mRebufferingEvents = 0;
+ mRebufferingAtExit = false;
return OK;
}
+status_t NuPlayerDriver::notifyAt(int64_t mediaTimeUs) {
+ ALOGV("notifyAt(%p), time:%lld", this, (long long)mediaTimeUs);
+ return mPlayer->notifyAt(mediaTimeUs);
+}
+
status_t NuPlayerDriver::setLooping(int loop) {
mLooping = loop != 0;
return OK;
@@ -801,6 +828,17 @@
mPlayingTimeUs += playingUs;
}
+void NuPlayerDriver::notifyMoreRebufferingTimeUs(int64_t rebufferingUs) {
+ Mutex::Autolock autoLock(mLock);
+ mRebufferingTimeUs += rebufferingUs;
+ mRebufferingEvents++;
+}
+
+void NuPlayerDriver::notifyRebufferingWhenExit(bool status) {
+ Mutex::Autolock autoLock(mLock);
+ mRebufferingAtExit = status;
+}
+
void NuPlayerDriver::notifySeekComplete() {
ALOGV("notifySeekComplete(%p)", this);
Mutex::Autolock autoLock(mLock);
@@ -956,6 +994,7 @@
if (ext2 != 0) {
mAnalyticsItem->setInt32(kPlayerErrorCode, ext2);
}
+ mAnalyticsItem->setCString(kPlayerErrorState, stateString(mState).c_str());
}
mAtEOS = true;
break;
@@ -1052,4 +1091,30 @@
return ret;
}
+std::string NuPlayerDriver::stateString(State state) {
+ const char *rval = NULL;
+ char rawbuffer[16]; // allows "%d"
+
+ switch (state) {
+ case STATE_IDLE: rval = "IDLE"; break;
+ case STATE_SET_DATASOURCE_PENDING: rval = "SET_DATASOURCE_PENDING"; break;
+ case STATE_UNPREPARED: rval = "UNPREPARED"; break;
+ case STATE_PREPARING: rval = "PREPARING"; break;
+ case STATE_PREPARED: rval = "PREPARED"; break;
+ case STATE_RUNNING: rval = "RUNNING"; break;
+ case STATE_PAUSED: rval = "PAUSED"; break;
+ case STATE_RESET_IN_PROGRESS: rval = "RESET_IN_PROGRESS"; break;
+ case STATE_STOPPED: rval = "STOPPED"; break;
+ case STATE_STOPPED_AND_PREPARING: rval = "STOPPED_AND_PREPARING"; break;
+ case STATE_STOPPED_AND_PREPARED: rval = "STOPPED_AND_PREPARED"; break;
+ default:
+ // yes, this buffer is shared and vulnerable to races
+ snprintf(rawbuffer, sizeof(rawbuffer), "%d", state);
+ rval = rawbuffer;
+ break;
+ }
+
+ return rval;
+}
+
} // namespace android
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h
index d0cf1dd..ad878f8 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h
@@ -22,6 +22,7 @@
namespace android {
struct ALooper;
+struct MediaClock;
struct NuPlayer;
struct NuPlayerDriver : public MediaPlayerInterface {
@@ -45,7 +46,7 @@
virtual status_t setVideoSurfaceTexture(
const sp<IGraphicBufferProducer> &bufferProducer);
- virtual status_t getDefaultBufferingSettings(
+ virtual status_t getBufferingSettings(
BufferingSettings* buffering /* nonnull */) override;
virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
@@ -64,6 +65,7 @@
virtual status_t getCurrentPosition(int *msec);
virtual status_t getDuration(int *msec);
virtual status_t reset();
+ virtual status_t notifyAt(int64_t mediaTimeUs) override;
virtual status_t setLooping(int loop);
virtual player_type playerType();
virtual status_t invoke(const Parcel &request, Parcel *reply);
@@ -82,6 +84,8 @@
void notifySetSurfaceComplete();
void notifyDuration(int64_t durationUs);
void notifyMorePlayingTimeUs(int64_t timeUs);
+ void notifyMoreRebufferingTimeUs(int64_t timeUs);
+ void notifyRebufferingWhenExit(bool status);
void notifySeekComplete();
void notifySeekComplete_l();
void notifyListener(int msg, int ext1 = 0, int ext2 = 0, const Parcel *in = NULL);
@@ -109,6 +113,8 @@
STATE_STOPPED_AND_PREPARED, // equivalent to PAUSED, but seek complete
};
+ std::string stateString(State state);
+
mutable Mutex mLock;
Condition mCondition;
@@ -124,9 +130,13 @@
int64_t mPositionUs;
bool mSeekInProgress;
int64_t mPlayingTimeUs;
+ int64_t mRebufferingTimeUs;
+ int32_t mRebufferingEvents;
+ bool mRebufferingAtExit;
// <<<
sp<ALooper> mLooper;
+ const sp<MediaClock> mMediaClock;
const sp<NuPlayer> mPlayer;
sp<AudioSink> mAudioSink;
uint32_t mPlayerFlags;
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
index bd866cb..cc7f688 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
@@ -18,13 +18,13 @@
#define LOG_TAG "NuPlayerRenderer"
#include <utils/Log.h>
+#include "AWakeLock.h"
#include "NuPlayerRenderer.h"
#include <algorithm>
#include <cutils/properties.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/foundation/AWakeLock.h>
#include <media/stagefright/MediaClock.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/MetaData.h>
@@ -89,6 +89,7 @@
NuPlayer::Renderer::Renderer(
const sp<MediaPlayerBase::AudioSink> &sink,
+ const sp<MediaClock> &mediaClock,
const sp<AMessage> ¬ify,
uint32_t flags)
: mAudioSink(sink),
@@ -103,11 +104,13 @@
mAudioDrainGeneration(0),
mVideoDrainGeneration(0),
mAudioEOSGeneration(0),
+ mMediaClock(mediaClock),
mPlaybackSettings(AUDIO_PLAYBACK_RATE_DEFAULT),
mAudioFirstAnchorTimeMediaUs(-1),
mAnchorTimeMediaUs(-1),
mAnchorNumFramesWritten(-1),
mVideoLateByUs(0ll),
+ mNextVideoTimeMediaUs(-1),
mHasAudio(false),
mHasVideo(false),
mNotifyCompleteAudio(false),
@@ -130,7 +133,7 @@
mLastAudioBufferDrained(0),
mUseAudioCallback(false),
mWakeLock(new AWakeLock()) {
- mMediaClock = new MediaClock;
+ CHECK(mediaClock != NULL);
mPlaybackRate = mPlaybackSettings.mSpeed;
mMediaClock->setPlaybackRate(mPlaybackRate);
}
@@ -149,7 +152,6 @@
flushQueue(&mVideoQueue);
}
mWakeLock.clear();
- mMediaClock.clear();
mVideoScheduler.clear();
mNotify.clear();
mAudioSink.clear();
@@ -300,6 +302,7 @@
mMediaClock->clearAnchor();
mVideoLateByUs = 0;
+ mNextVideoTimeMediaUs = -1;
mSyncQueues = false;
}
@@ -548,8 +551,10 @@
CHECK_EQ(mAudioSink->getPosition(&numFramesPlayed),
(status_t)OK);
+ // Handle AudioTrack race when start is immediately called after flush.
uint32_t numFramesPendingPlayout =
- mNumFramesWritten - numFramesPlayed;
+ (mNumFramesWritten > numFramesPlayed ?
+ mNumFramesWritten - numFramesPlayed : 0);
// This is how long the audio sink will have data to
// play back.
@@ -1245,82 +1250,49 @@
return;
}
- bool needRepostDrainVideoQueue = false;
- int64_t delayUs;
int64_t nowUs = ALooper::GetNowUs();
- int64_t realTimeUs;
if (mFlags & FLAG_REAL_TIME) {
- int64_t mediaTimeUs;
- CHECK(entry.mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
- realTimeUs = mediaTimeUs;
- } else {
- int64_t mediaTimeUs;
- CHECK(entry.mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
+ int64_t realTimeUs;
+ CHECK(entry.mBuffer->meta()->findInt64("timeUs", &realTimeUs));
- {
- Mutex::Autolock autoLock(mLock);
- if (mAnchorTimeMediaUs < 0) {
- mMediaClock->updateAnchor(mediaTimeUs, nowUs, mediaTimeUs);
- mAnchorTimeMediaUs = mediaTimeUs;
- realTimeUs = nowUs;
- } else if (!mVideoSampleReceived) {
- // Always render the first video frame.
- realTimeUs = nowUs;
- } else if (mAudioFirstAnchorTimeMediaUs < 0
- || mMediaClock->getRealTimeFor(mediaTimeUs, &realTimeUs) == OK) {
- realTimeUs = getRealTimeUs(mediaTimeUs, nowUs);
- } else if (mediaTimeUs - mAudioFirstAnchorTimeMediaUs >= 0) {
- needRepostDrainVideoQueue = true;
- realTimeUs = nowUs;
- } else {
- realTimeUs = nowUs;
- }
- }
- if (!mHasAudio) {
- // smooth out videos >= 10fps
- mMediaClock->updateMaxTimeMedia(mediaTimeUs + 100000);
- }
+ realTimeUs = mVideoScheduler->schedule(realTimeUs * 1000) / 1000;
- // Heuristics to handle situation when media time changed without a
- // discontinuity. If we have not drained an audio buffer that was
- // received after this buffer, repost in 10 msec. Otherwise repost
- // in 500 msec.
- delayUs = realTimeUs - nowUs;
- int64_t postDelayUs = -1;
- if (delayUs > 500000) {
- postDelayUs = 500000;
- if (mHasAudio && (mLastAudioBufferDrained - entry.mBufferOrdinal) <= 0) {
- postDelayUs = 10000;
- }
- } else if (needRepostDrainVideoQueue) {
- // CHECK(mPlaybackRate > 0);
- // CHECK(mAudioFirstAnchorTimeMediaUs >= 0);
- // CHECK(mediaTimeUs - mAudioFirstAnchorTimeMediaUs >= 0);
- postDelayUs = mediaTimeUs - mAudioFirstAnchorTimeMediaUs;
- postDelayUs /= mPlaybackRate;
- }
+ int64_t twoVsyncsUs = 2 * (mVideoScheduler->getVsyncPeriod() / 1000);
- if (postDelayUs >= 0) {
- msg->setWhat(kWhatPostDrainVideoQueue);
- msg->post(postDelayUs);
- mVideoScheduler->restart();
- ALOGI("possible video time jump of %dms (%lld : %lld) or uninitialized media clock,"
- " retrying in %dms",
- (int)(delayUs / 1000), (long long)mediaTimeUs,
- (long long)mAudioFirstAnchorTimeMediaUs, (int)(postDelayUs / 1000));
- mDrainVideoQueuePending = true;
- return;
- }
+ int64_t delayUs = realTimeUs - nowUs;
+
+ ALOGW_IF(delayUs > 500000, "unusually high delayUs: %lld", (long long)delayUs);
+ // post 2 display refreshes before rendering is due
+ msg->post(delayUs > twoVsyncsUs ? delayUs - twoVsyncsUs : 0);
+
+ mDrainVideoQueuePending = true;
+ return;
}
- realTimeUs = mVideoScheduler->schedule(realTimeUs * 1000) / 1000;
- int64_t twoVsyncsUs = 2 * (mVideoScheduler->getVsyncPeriod() / 1000);
+ int64_t mediaTimeUs;
+ CHECK(entry.mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
- delayUs = realTimeUs - nowUs;
+ {
+ Mutex::Autolock autoLock(mLock);
+ if (mAnchorTimeMediaUs < 0) {
+ mMediaClock->updateAnchor(mediaTimeUs, nowUs, mediaTimeUs);
+ mAnchorTimeMediaUs = mediaTimeUs;
+ }
+ }
+ mNextVideoTimeMediaUs = mediaTimeUs + 100000;
+ if (!mHasAudio) {
+ // smooth out videos >= 10fps
+ mMediaClock->updateMaxTimeMedia(mNextVideoTimeMediaUs);
+ }
- ALOGW_IF(delayUs > 500000, "unusually high delayUs: %" PRId64, delayUs);
- // post 2 display refreshes before rendering is due
- msg->post(delayUs > twoVsyncsUs ? delayUs - twoVsyncsUs : 0);
+ if (!mVideoSampleReceived || mediaTimeUs < mAudioFirstAnchorTimeMediaUs) {
+ msg->post();
+ } else {
+ int64_t twoVsyncsUs = 2 * (mVideoScheduler->getVsyncPeriod() / 1000);
+
+ // post 2 display refreshes before rendering is due
+ mMediaClock->addTimer(msg, mediaTimeUs, -twoVsyncsUs);
+ }
mDrainVideoQueuePending = true;
}
@@ -1354,6 +1326,7 @@
realTimeUs = getRealTimeUs(mediaTimeUs, nowUs);
}
+ realTimeUs = mVideoScheduler->schedule(realTimeUs * 1000) / 1000;
bool tooLate = false;
@@ -1440,6 +1413,14 @@
if (audio) {
// Video might outlive audio. Clear anchor to enable video only case.
mAnchorTimeMediaUs = -1;
+ mHasAudio = false;
+ if (mNextVideoTimeMediaUs >= 0) {
+ int64_t mediaUs = 0;
+ mMediaClock->getMediaTime(ALooper::GetNowUs(), &mediaUs);
+ if (mNextVideoTimeMediaUs > mediaUs) {
+ mMediaClock->updateMaxTimeMedia(mNextVideoTimeMediaUs);
+ }
+ }
}
}
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
index f58b79c..a047975 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
@@ -36,6 +36,7 @@
FLAG_OFFLOAD_AUDIO = 2,
};
Renderer(const sp<MediaPlayerBase::AudioSink> &sink,
+ const sp<MediaClock> &mediaClock,
const sp<AMessage> ¬ify,
uint32_t flags = 0);
@@ -165,7 +166,7 @@
int32_t mVideoDrainGeneration;
int32_t mAudioEOSGeneration;
- sp<MediaClock> mMediaClock;
+ const sp<MediaClock> mMediaClock;
float mPlaybackRate; // audio track rate
AudioPlaybackRate mPlaybackSettings;
@@ -176,6 +177,7 @@
int64_t mAnchorTimeMediaUs;
int64_t mAnchorNumFramesWritten;
int64_t mVideoLateByUs;
+ int64_t mNextVideoTimeMediaUs;
bool mHasAudio;
bool mHasVideo;
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
index 8ba9c0d..9f5ef78 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
@@ -66,7 +66,7 @@
: mNotify(notify) {
}
- virtual status_t getDefaultBufferingSettings(
+ virtual status_t getBufferingSettings(
BufferingSettings* buffering /* nonnull */) = 0;
virtual status_t setBufferingSettings(const BufferingSettings& buffering) = 0;
@@ -121,10 +121,6 @@
return INVALID_OPERATION;
}
- virtual status_t setBuffers(bool /* audio */, Vector<MediaBuffer *> &/* buffers */) {
- return INVALID_OPERATION;
- }
-
virtual bool isRealTime() const {
return false;
}
diff --git a/media/libmediaplayerservice/nuplayer/RTSPSource.cpp b/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
index 8b3d0dc..851217b 100644
--- a/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
@@ -62,7 +62,8 @@
mSeekGeneration(0),
mEOSTimeoutAudio(0),
mEOSTimeoutVideo(0) {
- getDefaultBufferingSettings(&mBufferingSettings);
+ mBufferingSettings.mInitialMarkMs = kPrepareMarkMs;
+ mBufferingSettings.mResumePlaybackMarkMs = kOverflowMarkMs;
if (headers) {
mExtraHeaders = *headers;
@@ -84,32 +85,17 @@
}
}
-status_t NuPlayer::RTSPSource::getDefaultBufferingSettings(
+status_t NuPlayer::RTSPSource::getBufferingSettings(
BufferingSettings* buffering /* nonnull */) {
- buffering->mInitialBufferingMode = BUFFERING_MODE_TIME_ONLY;
- buffering->mRebufferingMode = BUFFERING_MODE_TIME_ONLY;
- buffering->mInitialWatermarkMs = kPrepareMarkMs;
- buffering->mRebufferingWatermarkLowMs = kUnderflowMarkMs;
- buffering->mRebufferingWatermarkHighMs = kOverflowMarkMs;
-
+ Mutex::Autolock _l(mBufferingSettingsLock);
+ *buffering = mBufferingSettings;
return OK;
}
status_t NuPlayer::RTSPSource::setBufferingSettings(const BufferingSettings& buffering) {
- if (mLooper == NULL) {
- mBufferingSettings = buffering;
- return OK;
- }
-
- sp<AMessage> msg = new AMessage(kWhatSetBufferingSettings, this);
- writeToAMessage(msg, buffering);
- sp<AMessage> response;
- status_t err = msg->postAndAwaitResponse(&response);
- if (err == OK && response != NULL) {
- CHECK(response->findInt32("err", &err));
- }
-
- return err;
+ Mutex::Autolock _l(mBufferingSettingsLock);
+ mBufferingSettings = buffering;
+ return OK;
}
void NuPlayer::RTSPSource::prepareAsync() {
@@ -356,8 +342,17 @@
}
int64_t bufferedDurationUs = src->getBufferedDurationUs(&finalResult);
+ int64_t initialMarkUs;
+ int64_t maxRebufferingMarkUs;
+ {
+ Mutex::Autolock _l(mBufferingSettingsLock);
+ initialMarkUs = mBufferingSettings.mInitialMarkMs * 1000ll;
+ // TODO: maxRebufferingMarkUs could be larger than
+ // mBufferingSettings.mResumePlaybackMarkMs * 1000ll.
+ maxRebufferingMarkUs = mBufferingSettings.mResumePlaybackMarkMs * 1000ll;
+ }
// isFinished when duration is 0 checks for EOS result only
- if (bufferedDurationUs > mBufferingSettings.mInitialWatermarkMs * 1000
+ if (bufferedDurationUs > initialMarkUs
|| src->isFinished(/* duration */ 0)) {
++preparedCount;
}
@@ -366,15 +361,15 @@
++overflowCount;
++finishedCount;
} else {
- if (bufferedDurationUs < mBufferingSettings.mRebufferingWatermarkLowMs * 1000) {
+ // TODO: redefine kUnderflowMarkMs to a fair value,
+ if (bufferedDurationUs < kUnderflowMarkMs * 1000) {
++underflowCount;
}
- if (bufferedDurationUs > mBufferingSettings.mRebufferingWatermarkHighMs * 1000) {
+ if (bufferedDurationUs > maxRebufferingMarkUs) {
++overflowCount;
}
int64_t startServerMarkUs =
- (mBufferingSettings.mRebufferingWatermarkLowMs
- + mBufferingSettings.mRebufferingWatermarkHighMs) / 2 * 1000ll;
+ (kUnderflowMarkMs * 1000ll + maxRebufferingMarkUs) / 2;
if (bufferedDurationUs < startServerMarkUs) {
++startCount;
}
@@ -512,36 +507,6 @@
} else if (msg->what() == kWhatSignalEOS) {
onSignalEOS(msg);
return;
- } else if (msg->what() == kWhatSetBufferingSettings) {
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- BufferingSettings buffering;
- readFromAMessage(msg, &buffering);
-
- status_t err = OK;
- if (buffering.IsSizeBasedBufferingMode(buffering.mInitialBufferingMode)
- || buffering.IsSizeBasedBufferingMode(buffering.mRebufferingMode)
- || (buffering.mRebufferingWatermarkLowMs > buffering.mRebufferingWatermarkHighMs
- && buffering.IsTimeBasedBufferingMode(buffering.mRebufferingMode))) {
- err = BAD_VALUE;
- } else {
- if (buffering.mInitialBufferingMode == BUFFERING_MODE_NONE) {
- buffering.mInitialWatermarkMs = BufferingSettings::kNoWatermark;
- }
- if (buffering.mRebufferingMode == BUFFERING_MODE_NONE) {
- buffering.mRebufferingWatermarkLowMs = BufferingSettings::kNoWatermark;
- buffering.mRebufferingWatermarkHighMs = INT32_MAX;
- }
-
- mBufferingSettings = buffering;
- }
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
-
- return;
}
CHECK_EQ(msg->what(), kWhatNotify);
diff --git a/media/libmediaplayerservice/nuplayer/RTSPSource.h b/media/libmediaplayerservice/nuplayer/RTSPSource.h
index 0812991..03fce08 100644
--- a/media/libmediaplayerservice/nuplayer/RTSPSource.h
+++ b/media/libmediaplayerservice/nuplayer/RTSPSource.h
@@ -40,7 +40,7 @@
uid_t uid = 0,
bool isSDP = false);
- virtual status_t getDefaultBufferingSettings(
+ virtual status_t getBufferingSettings(
BufferingSettings* buffering /* nonnull */) override;
virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
@@ -71,7 +71,6 @@
kWhatPerformSeek = 'seek',
kWhatPollBuffering = 'poll',
kWhatSignalEOS = 'eos ',
- kWhatSetBufferingSettings = 'sBuS',
};
enum State {
@@ -109,6 +108,8 @@
bool mBuffering;
bool mInPreparationPhase;
bool mEOSPending;
+
+ Mutex mBufferingSettingsLock;
BufferingSettings mBufferingSettings;
sp<ALooper> mLooper;
diff --git a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
index fc0803b..b3da53f 100644
--- a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
@@ -24,10 +24,11 @@
#include "AnotherPacketSource.h"
#include "NuPlayerStreamListener.h"
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/foundation/MediaKeys.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/Utils.h>
@@ -51,19 +52,14 @@
}
}
-status_t NuPlayer::StreamingSource::getDefaultBufferingSettings(
+status_t NuPlayer::StreamingSource::getBufferingSettings(
BufferingSettings *buffering /* nonnull */) {
*buffering = BufferingSettings();
return OK;
}
status_t NuPlayer::StreamingSource::setBufferingSettings(
- const BufferingSettings &buffering) {
- if (buffering.mInitialBufferingMode != BUFFERING_MODE_NONE
- || buffering.mRebufferingMode != BUFFERING_MODE_NONE) {
- return BAD_VALUE;
- }
-
+ const BufferingSettings & /* buffering */) {
return OK;
}
@@ -119,7 +115,7 @@
int32_t mask;
if (extra != NULL
&& extra->findInt32(
- IStreamListener::kKeyDiscontinuityMask, &mask)) {
+ kIStreamListenerKeyDiscontinuityMask, &mask)) {
if (mask == 0) {
ALOGE("Client specified an illegal discontinuity type.");
setError(ERROR_UNSUPPORTED);
@@ -147,7 +143,7 @@
int64_t mediaTimeUs;
memcpy(&mediaTimeUs, &buffer[2], sizeof(mediaTimeUs));
- extra->setInt64(IStreamListener::kKeyMediaTimeUs, mediaTimeUs);
+ extra->setInt64(kATSParserKeyMediaTimeUs, mediaTimeUs);
}
mTSParser->signalDiscontinuity(
diff --git a/media/libmediaplayerservice/nuplayer/StreamingSource.h b/media/libmediaplayerservice/nuplayer/StreamingSource.h
index 2e1d2b3..76d1d0b 100644
--- a/media/libmediaplayerservice/nuplayer/StreamingSource.h
+++ b/media/libmediaplayerservice/nuplayer/StreamingSource.h
@@ -32,7 +32,7 @@
const sp<AMessage> ¬ify,
const sp<IStreamSource> &source);
- virtual status_t getDefaultBufferingSettings(
+ virtual status_t getBufferingSettings(
BufferingSettings* buffering /* nonnull */) override;
virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
diff --git a/media/libmediaplayerservice/tests/Android.bp b/media/libmediaplayerservice/tests/Android.bp
new file mode 100644
index 0000000..d6c1d27
--- /dev/null
+++ b/media/libmediaplayerservice/tests/Android.bp
@@ -0,0 +1,24 @@
+cc_test {
+
+ name: "DrmSessionManager_test",
+
+ tags: ["tests"],
+
+ srcs: ["DrmSessionManager_test.cpp"],
+
+ shared_libs: [
+ "liblog",
+ "libmediaplayerservice",
+ "libmediadrm",
+ "libutils",
+ "android.hardware.drm@1.0",
+ ],
+
+ compile_multilib: "32",
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ ],
+
+}
diff --git a/media/libmediaplayerservice/tests/Android.mk b/media/libmediaplayerservice/tests/Android.mk
deleted file mode 100644
index 0b9b85f..0000000
--- a/media/libmediaplayerservice/tests/Android.mk
+++ /dev/null
@@ -1,28 +0,0 @@
-# Build the unit tests.
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := DrmSessionManager_test
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_SRC_FILES := \
- DrmSessionManager_test.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
- liblog \
- libmediaplayerservice \
- libmediadrm \
- libutils \
- android.hardware.drm@1.0 \
-
-LOCAL_C_INCLUDES := \
- frameworks/av/include \
- frameworks/av/media/libmediaplayerservice \
-
-LOCAL_CFLAGS += -Werror -Wall
-
-LOCAL_32_BIT_ONLY := true
-
-include $(BUILD_NATIVE_TEST)
-
diff --git a/media/libnbaio/Android.bp b/media/libnbaio/Android.bp
index 4220b77..a4df38d 100644
--- a/media/libnbaio/Android.bp
+++ b/media/libnbaio/Android.bp
@@ -41,11 +41,8 @@
"AudioBufferProviderSource.cpp",
"AudioStreamInSource.cpp",
"AudioStreamOutSink.cpp",
- "NBLog.cpp",
- "PerformanceAnalysis.cpp",
"Pipe.cpp",
"PipeReader.cpp",
- "ReportPerformance.cpp",
"SourceAudioBufferProvider.cpp",
],
diff --git a/media/libnbaio/NBLog.cpp b/media/libnbaio/NBLog.cpp
deleted file mode 100644
index 827cba9..0000000
--- a/media/libnbaio/NBLog.cpp
+++ /dev/null
@@ -1,1215 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
-* Documentation: Workflow summary for histogram data processing:
-* For more details on FIFO, please see system/media/audio_utils; doxygen
-* TODO: add this documentation to doxygen once it is further developed
-* 1) Writing buffer period timestamp to the circular buffer
-* onWork()
-* Called every period length (e.g., 4ms)
-* Calls LOG_HIST_TS
-* LOG_HIST_TS
-* Hashes file name and line number, and writes single timestamp to buffer
-* calls NBLOG::Writer::logEventHistTS once
-* NBLOG::Writer::logEventHistTS
-* calls NBLOG::Writer::log on hash and current timestamp
-* time is in CLOCK_MONOTONIC converted to ns
-* NBLOG::Writer::log(Event, const void*, size_t)
-* Initializes Entry, a struct containing one log entry
-* Entry contains the event type (mEvent), data length (mLength),
-* and data pointer (mData)
-* TODO: why mLength (max length of buffer data) must be <= kMaxLength = 255?
-* calls NBLOG::Writer::log(Entry *, bool)
-* NBLog::Writer::log(Entry *, bool)
-* Calls copyEntryDataAt to format data as follows in temp array:
-* [type][length][data ... ][length]
-* calls audio_utils_fifo_writer.write on temp
-* audio_utils_fifo_writer.write
-* calls obtain(), memcpy (reference in doxygen)
-* returns number of frames written
-* ssize_t audio_utils_fifo_reader::obtain
-* Determines readable buffer section via pointer arithmetic on reader
-* and writer pointers
-* Similarly, LOG_AUDIO_STATE() is called by onStateChange whenever audio is
-* turned on or off, and writes this notification to the FIFO.
-*
-* 2) reading the data from shared memory
-* Thread::threadloop()
-* TODO: add description?
-* NBLog::MergeThread::threadLoop()
-* calls NBLog::Merger::merge
-* NBLog::Merger::merge
-* Merges snapshots sorted by timestamp
-* for each reader in vector of class NamedReader,
-* callsNamedReader::reader()->getSnapshot
-* TODO: check whether the rest of this function is relevant
-* NBLog::Reader::getSnapshot
-* copies snapshot of reader's fifo buffer into its own buffer
-* calls mFifoReader->obtain to find readable data
-* sets snapshot.begin() and .end() iterators to boundaries of valid entries
-* moves the fifo reader index to after the last entry read
-* in this case, the buffer is in shared memory. in (4), the buffer is private
-*
-* 3) reading the data from private buffer
-* MediaLogService::dump
-* calls NBLog::Reader::dump(CONSOLE)
-* The private buffer contains all logs for all readers in shared memory
-* NBLog::Reader::dump(int)
-* calls getSnapshot on the current reader
-* calls dump(int, size_t, Snapshot)
-* NBLog::Reader::dump(int, size, snapshot)
-* iterates through snapshot's events and switches based on their type
-* (string, timestamp, etc...)
-* In the case of EVENT_HISTOGRAM_ENTRY_TS, adds a list of timestamp sequences
-* (histogram entry) to NBLog::mHists
-* TODO: add every HISTOGRAM_ENTRY_TS to two
-* circular buffers: one short-term and one long-term (can add even longer-term
-* structures in the future). When dump is called, print everything currently
-* in the buffer.
-* NBLog::drawHistogram
-* input: timestamp array
-* buckets this to a histogram and prints
-*
-*/
-
-#define LOG_TAG "NBLog"
-// #define LOG_NDEBUG 0
-
-#include <algorithm>
-#include <climits>
-#include <deque>
-#include <fstream>
-// #include <inttypes.h>
-#include <iostream>
-#include <math.h>
-#include <numeric>
-#include <vector>
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/prctl.h>
-#include <time.h>
-#include <new>
-#include <audio_utils/roundup.h>
-#include <media/nbaio/NBLog.h>
-#include <media/nbaio/PerformanceAnalysis.h>
-#include <media/nbaio/ReportPerformance.h>
-// #include <utils/CallStack.h> // used to print callstack
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-#include <queue>
-#include <utility>
-
-namespace android {
-
-int NBLog::Entry::copyEntryDataAt(size_t offset) const
-{
- // FIXME This is too slow
- if (offset == 0)
- return mEvent;
- else if (offset == 1)
- return mLength;
- else if (offset < (size_t) (mLength + 2))
- return ((char *) mData)[offset - 2];
- else if (offset == (size_t) (mLength + 2))
- return mLength;
- else
- return 0;
-}
-
-// ---------------------------------------------------------------------------
-
-/*static*/
-std::unique_ptr<NBLog::AbstractEntry> NBLog::AbstractEntry::buildEntry(const uint8_t *ptr) {
- const uint8_t type = EntryIterator(ptr)->type;
- switch (type) {
- case EVENT_START_FMT:
- return std::make_unique<FormatEntry>(FormatEntry(ptr));
- case EVENT_AUDIO_STATE:
- case EVENT_HISTOGRAM_ENTRY_TS:
- return std::make_unique<HistogramEntry>(HistogramEntry(ptr));
- default:
- ALOGW("Tried to create AbstractEntry of type %d", type);
- return nullptr;
- }
-}
-
-NBLog::AbstractEntry::AbstractEntry(const uint8_t *entry) : mEntry(entry) {
-}
-
-// ---------------------------------------------------------------------------
-
-NBLog::EntryIterator NBLog::FormatEntry::begin() const {
- return EntryIterator(mEntry);
-}
-
-const char *NBLog::FormatEntry::formatString() const {
- return (const char*) mEntry + offsetof(entry, data);
-}
-
-size_t NBLog::FormatEntry::formatStringLength() const {
- return mEntry[offsetof(entry, length)];
-}
-
-NBLog::EntryIterator NBLog::FormatEntry::args() const {
- auto it = begin();
- // skip start fmt
- ++it;
- // skip timestamp
- ++it;
- // skip hash
- ++it;
- // Skip author if present
- if (it->type == EVENT_AUTHOR) {
- ++it;
- }
- return it;
-}
-
-int64_t NBLog::FormatEntry::timestamp() const {
- auto it = begin();
- // skip start fmt
- ++it;
- return it.payload<int64_t>();
-}
-
-NBLog::log_hash_t NBLog::FormatEntry::hash() const {
- auto it = begin();
- // skip start fmt
- ++it;
- // skip timestamp
- ++it;
- // unaligned 64-bit read not supported
- log_hash_t hash;
- memcpy(&hash, it->data, sizeof(hash));
- return hash;
-}
-
-int NBLog::FormatEntry::author() const {
- auto it = begin();
- // skip start fmt
- ++it;
- // skip timestamp
- ++it;
- // skip hash
- ++it;
- // if there is an author entry, return it, return -1 otherwise
- if (it->type == EVENT_AUTHOR) {
- return it.payload<int>();
- }
- return -1;
-}
-
-NBLog::EntryIterator NBLog::FormatEntry::copyWithAuthor(
- std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const {
- auto it = begin();
- // copy fmt start entry
- it.copyTo(dst);
- // copy timestamp
- (++it).copyTo(dst); // copy hash
- (++it).copyTo(dst);
- // insert author entry
- size_t authorEntrySize = NBLog::Entry::kOverhead + sizeof(author);
- uint8_t authorEntry[authorEntrySize];
- authorEntry[offsetof(entry, type)] = EVENT_AUTHOR;
- authorEntry[offsetof(entry, length)] =
- authorEntry[authorEntrySize + NBLog::Entry::kPreviousLengthOffset] =
- sizeof(author);
- *(int*) (&authorEntry[offsetof(entry, data)]) = author;
- dst->write(authorEntry, authorEntrySize);
- // copy rest of entries
- while ((++it)->type != EVENT_END_FMT) {
- it.copyTo(dst);
- }
- it.copyTo(dst);
- ++it;
- return it;
-}
-
-void NBLog::EntryIterator::copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const {
- size_t length = ptr[offsetof(entry, length)] + NBLog::Entry::kOverhead;
- dst->write(ptr, length);
-}
-
-void NBLog::EntryIterator::copyData(uint8_t *dst) const {
- memcpy((void*) dst, ptr + offsetof(entry, data), ptr[offsetof(entry, length)]);
-}
-
-NBLog::EntryIterator::EntryIterator()
- : ptr(nullptr) {}
-
-NBLog::EntryIterator::EntryIterator(const uint8_t *entry)
- : ptr(entry) {}
-
-NBLog::EntryIterator::EntryIterator(const NBLog::EntryIterator &other)
- : ptr(other.ptr) {}
-
-const NBLog::entry& NBLog::EntryIterator::operator*() const {
- return *(entry*) ptr;
-}
-
-const NBLog::entry* NBLog::EntryIterator::operator->() const {
- return (entry*) ptr;
-}
-
-NBLog::EntryIterator& NBLog::EntryIterator::operator++() {
- ptr += ptr[offsetof(entry, length)] + NBLog::Entry::kOverhead;
- return *this;
-}
-
-NBLog::EntryIterator& NBLog::EntryIterator::operator--() {
- ptr -= ptr[NBLog::Entry::kPreviousLengthOffset] + NBLog::Entry::kOverhead;
- return *this;
-}
-
-NBLog::EntryIterator NBLog::EntryIterator::next() const {
- EntryIterator aux(*this);
- return ++aux;
-}
-
-NBLog::EntryIterator NBLog::EntryIterator::prev() const {
- EntryIterator aux(*this);
- return --aux;
-}
-
-int NBLog::EntryIterator::operator-(const NBLog::EntryIterator &other) const {
- return ptr - other.ptr;
-}
-
-bool NBLog::EntryIterator::operator!=(const EntryIterator &other) const {
- return ptr != other.ptr;
-}
-
-bool NBLog::EntryIterator::hasConsistentLength() const {
- return ptr[offsetof(entry, length)] == ptr[ptr[offsetof(entry, length)] +
- NBLog::Entry::kOverhead + NBLog::Entry::kPreviousLengthOffset];
-}
-
-// ---------------------------------------------------------------------------
-
-int64_t NBLog::HistogramEntry::timestamp() const {
- return EntryIterator(mEntry).payload<HistTsEntry>().ts;
-}
-
-NBLog::log_hash_t NBLog::HistogramEntry::hash() const {
- return EntryIterator(mEntry).payload<HistTsEntry>().hash;
-}
-
-int NBLog::HistogramEntry::author() const {
- EntryIterator it(mEntry);
- if (it->length == sizeof(HistTsEntryWithAuthor)) {
- return it.payload<HistTsEntryWithAuthor>().author;
- } else {
- return -1;
- }
-}
-
-NBLog::EntryIterator NBLog::HistogramEntry::copyWithAuthor(
- std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const {
- // Current histogram entry has {type, length, struct HistTsEntry, length}.
- // We now want {type, length, struct HistTsEntryWithAuthor, length}
- uint8_t buffer[Entry::kOverhead + sizeof(HistTsEntryWithAuthor)];
- // Copy content until the point we want to add the author
- memcpy(buffer, mEntry, sizeof(entry) + sizeof(HistTsEntry));
- // Copy the author
- *(int*) (buffer + sizeof(entry) + sizeof(HistTsEntry)) = author;
- // Update lengths
- buffer[offsetof(entry, length)] = sizeof(HistTsEntryWithAuthor);
- buffer[offsetof(entry, data) + sizeof(HistTsEntryWithAuthor) + offsetof(ending, length)]
- = sizeof(HistTsEntryWithAuthor);
- // Write new buffer into FIFO
- dst->write(buffer, sizeof(buffer));
- return EntryIterator(mEntry).next();
-}
-
-// ---------------------------------------------------------------------------
-
-#if 0 // FIXME see note in NBLog.h
-NBLog::Timeline::Timeline(size_t size, void *shared)
- : mSize(roundup(size)), mOwn(shared == NULL),
- mShared((Shared *) (mOwn ? new char[sharedSize(size)] : shared))
-{
- new (mShared) Shared;
-}
-
-NBLog::Timeline::~Timeline()
-{
- mShared->~Shared();
- if (mOwn) {
- delete[] (char *) mShared;
- }
-}
-#endif
-
-/*static*/
-size_t NBLog::Timeline::sharedSize(size_t size)
-{
- // TODO fifo now supports non-power-of-2 buffer sizes, so could remove the roundup
- return sizeof(Shared) + roundup(size);
-}
-
-// ---------------------------------------------------------------------------
-
-NBLog::Writer::Writer()
- : mShared(NULL), mFifo(NULL), mFifoWriter(NULL), mEnabled(false), mPidTag(NULL), mPidTagSize(0)
-{
-}
-
-NBLog::Writer::Writer(void *shared, size_t size)
- : mShared((Shared *) shared),
- mFifo(mShared != NULL ?
- new audio_utils_fifo(size, sizeof(uint8_t),
- mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
- mFifoWriter(mFifo != NULL ? new audio_utils_fifo_writer(*mFifo) : NULL),
- mEnabled(mFifoWriter != NULL)
-{
- // caching pid and process name
- pid_t id = ::getpid();
- char procName[16];
- int status = prctl(PR_GET_NAME, procName);
- if (status) { // error getting process name
- procName[0] = '\0';
- }
- size_t length = strlen(procName);
- mPidTagSize = length + sizeof(pid_t);
- mPidTag = new char[mPidTagSize];
- memcpy(mPidTag, &id, sizeof(pid_t));
- memcpy(mPidTag + sizeof(pid_t), procName, length);
-}
-
-NBLog::Writer::Writer(const sp<IMemory>& iMemory, size_t size)
- : Writer(iMemory != 0 ? (Shared *) iMemory->pointer() : NULL, size)
-{
- mIMemory = iMemory;
-}
-
-NBLog::Writer::~Writer()
-{
- delete mFifoWriter;
- delete mFifo;
- delete[] mPidTag;
-}
-
-void NBLog::Writer::log(const char *string)
-{
- if (!mEnabled) {
- return;
- }
- LOG_ALWAYS_FATAL_IF(string == NULL, "Attempted to log NULL string");
- size_t length = strlen(string);
- if (length > Entry::kMaxLength) {
- length = Entry::kMaxLength;
- }
- log(EVENT_STRING, string, length);
-}
-
-void NBLog::Writer::logf(const char *fmt, ...)
-{
- if (!mEnabled) {
- return;
- }
- va_list ap;
- va_start(ap, fmt);
- Writer::logvf(fmt, ap); // the Writer:: is needed to avoid virtual dispatch for LockedWriter
- va_end(ap);
-}
-
-void NBLog::Writer::logvf(const char *fmt, va_list ap)
-{
- if (!mEnabled) {
- return;
- }
- char buffer[Entry::kMaxLength + 1 /*NUL*/];
- int length = vsnprintf(buffer, sizeof(buffer), fmt, ap);
- if (length >= (int) sizeof(buffer)) {
- length = sizeof(buffer) - 1;
- // NUL termination is not required
- // buffer[length] = '\0';
- }
- if (length >= 0) {
- log(EVENT_STRING, buffer, length);
- }
-}
-
-void NBLog::Writer::logTimestamp()
-{
- if (!mEnabled) {
- return;
- }
- int64_t ts = get_monotonic_ns();
- if (ts > 0) {
- log(EVENT_TIMESTAMP, &ts, sizeof(ts));
- } else {
- ALOGE("Failed to get timestamp");
- }
-}
-
-void NBLog::Writer::logTimestamp(const int64_t ts)
-{
- if (!mEnabled) {
- return;
- }
- log(EVENT_TIMESTAMP, &ts, sizeof(ts));
-}
-
-void NBLog::Writer::logInteger(const int x)
-{
- if (!mEnabled) {
- return;
- }
- log(EVENT_INTEGER, &x, sizeof(x));
-}
-
-void NBLog::Writer::logFloat(const float x)
-{
- if (!mEnabled) {
- return;
- }
- log(EVENT_FLOAT, &x, sizeof(x));
-}
-
-void NBLog::Writer::logPID()
-{
- if (!mEnabled) {
- return;
- }
- log(EVENT_PID, mPidTag, mPidTagSize);
-}
-
-void NBLog::Writer::logStart(const char *fmt)
-{
- if (!mEnabled) {
- return;
- }
- size_t length = strlen(fmt);
- if (length > Entry::kMaxLength) {
- length = Entry::kMaxLength;
- }
- log(EVENT_START_FMT, fmt, length);
-}
-
-void NBLog::Writer::logEnd()
-{
- if (!mEnabled) {
- return;
- }
- Entry entry = Entry(EVENT_END_FMT, NULL, 0);
- log(&entry, true);
-}
-
-void NBLog::Writer::logHash(log_hash_t hash)
-{
- if (!mEnabled) {
- return;
- }
- log(EVENT_HASH, &hash, sizeof(hash));
-}
-
-void NBLog::Writer::logEventHistTs(Event event, log_hash_t hash)
-{
- if (!mEnabled) {
- return;
- }
- HistTsEntry data;
- data.hash = hash;
- data.ts = get_monotonic_ns();
- if (data.ts > 0) {
- log(event, &data, sizeof(data));
- } else {
- ALOGE("Failed to get timestamp");
- }
-}
-
-void NBLog::Writer::logFormat(const char *fmt, log_hash_t hash, ...)
-{
- if (!mEnabled) {
- return;
- }
-
- va_list ap;
- va_start(ap, hash);
- Writer::logVFormat(fmt, hash, ap);
- va_end(ap);
-}
-
-void NBLog::Writer::logVFormat(const char *fmt, log_hash_t hash, va_list argp)
-{
- if (!mEnabled) {
- return;
- }
- Writer::logStart(fmt);
- int i;
- double f;
- char* s;
- int64_t t;
- Writer::logTimestamp();
- Writer::logHash(hash);
- for (const char *p = fmt; *p != '\0'; p++) {
- // TODO: implement more complex formatting such as %.3f
- if (*p != '%') {
- continue;
- }
- switch(*++p) {
- case 's': // string
- s = va_arg(argp, char *);
- Writer::log(s);
- break;
-
- case 't': // timestamp
- t = va_arg(argp, int64_t);
- Writer::logTimestamp(t);
- break;
-
- case 'd': // integer
- i = va_arg(argp, int);
- Writer::logInteger(i);
- break;
-
- case 'f': // float
- f = va_arg(argp, double); // float arguments are promoted to double in vararg lists
- Writer::logFloat((float)f);
- break;
-
- case 'p': // pid
- Writer::logPID();
- break;
-
- // the "%\0" case finishes parsing
- case '\0':
- --p;
- break;
-
- case '%':
- break;
-
- default:
- ALOGW("NBLog Writer parsed invalid format specifier: %c", *p);
- break;
- }
- }
- Writer::logEnd();
-}
-
-void NBLog::Writer::log(Event event, const void *data, size_t length)
-{
- if (!mEnabled) {
- return;
- }
- if (data == NULL || length > Entry::kMaxLength) {
- // TODO Perhaps it makes sense to display truncated data or at least a
- // message that the data is too long? The current behavior can create
- // a confusion for a programmer debugging their code.
- return;
- }
- // Ignore if invalid event
- if (event == EVENT_RESERVED || event >= EVENT_UPPER_BOUND) {
- return;
- }
- Entry etr(event, data, length);
- log(&etr, true /*trusted*/);
-}
-
-void NBLog::Writer::log(const NBLog::Entry *etr, bool trusted)
-{
- if (!mEnabled) {
- return;
- }
- if (!trusted) {
- log(etr->mEvent, etr->mData, etr->mLength);
- return;
- }
- size_t need = etr->mLength + Entry::kOverhead; // mEvent, mLength, data[mLength], mLength
- // need = number of bytes written to FIFO
-
- // FIXME optimize this using memcpy for the data part of the Entry.
- // The Entry could have a method copyTo(ptr, offset, size) to optimize the copy.
- // checks size of a single log Entry: type, length, data pointer and ending
- uint8_t temp[Entry::kMaxLength + Entry::kOverhead];
- // write this data to temp array
- for (size_t i = 0; i < need; i++) {
- temp[i] = etr->copyEntryDataAt(i);
- }
- // write to circular buffer
- mFifoWriter->write(temp, need);
-}
-
-bool NBLog::Writer::isEnabled() const
-{
- return mEnabled;
-}
-
-bool NBLog::Writer::setEnabled(bool enabled)
-{
- bool old = mEnabled;
- mEnabled = enabled && mShared != NULL;
- return old;
-}
-
-// ---------------------------------------------------------------------------
-
-NBLog::LockedWriter::LockedWriter()
- : Writer()
-{
-}
-
-NBLog::LockedWriter::LockedWriter(void *shared, size_t size)
- : Writer(shared, size)
-{
-}
-
-void NBLog::LockedWriter::log(const char *string)
-{
- Mutex::Autolock _l(mLock);
- Writer::log(string);
-}
-
-void NBLog::LockedWriter::logf(const char *fmt, ...)
-{
- // FIXME should not take the lock until after formatting is done
- Mutex::Autolock _l(mLock);
- va_list ap;
- va_start(ap, fmt);
- Writer::logvf(fmt, ap);
- va_end(ap);
-}
-
-void NBLog::LockedWriter::logvf(const char *fmt, va_list ap)
-{
- // FIXME should not take the lock until after formatting is done
- Mutex::Autolock _l(mLock);
- Writer::logvf(fmt, ap);
-}
-
-void NBLog::LockedWriter::logTimestamp()
-{
- // FIXME should not take the lock until after the clock_gettime() syscall
- Mutex::Autolock _l(mLock);
- Writer::logTimestamp();
-}
-
-void NBLog::LockedWriter::logTimestamp(const int64_t ts)
-{
- Mutex::Autolock _l(mLock);
- Writer::logTimestamp(ts);
-}
-
-void NBLog::LockedWriter::logInteger(const int x)
-{
- Mutex::Autolock _l(mLock);
- Writer::logInteger(x);
-}
-
-void NBLog::LockedWriter::logFloat(const float x)
-{
- Mutex::Autolock _l(mLock);
- Writer::logFloat(x);
-}
-
-void NBLog::LockedWriter::logPID()
-{
- Mutex::Autolock _l(mLock);
- Writer::logPID();
-}
-
-void NBLog::LockedWriter::logStart(const char *fmt)
-{
- Mutex::Autolock _l(mLock);
- Writer::logStart(fmt);
-}
-
-
-void NBLog::LockedWriter::logEnd()
-{
- Mutex::Autolock _l(mLock);
- Writer::logEnd();
-}
-
-void NBLog::LockedWriter::logHash(log_hash_t hash)
-{
- Mutex::Autolock _l(mLock);
- Writer::logHash(hash);
-}
-
-bool NBLog::LockedWriter::isEnabled() const
-{
- Mutex::Autolock _l(mLock);
- return Writer::isEnabled();
-}
-
-bool NBLog::LockedWriter::setEnabled(bool enabled)
-{
- Mutex::Autolock _l(mLock);
- return Writer::setEnabled(enabled);
-}
-
-// ---------------------------------------------------------------------------
-
-const std::set<NBLog::Event> NBLog::Reader::startingTypes {NBLog::Event::EVENT_START_FMT,
- NBLog::Event::EVENT_HISTOGRAM_ENTRY_TS};
-const std::set<NBLog::Event> NBLog::Reader::endingTypes {NBLog::Event::EVENT_END_FMT,
- NBLog::Event::EVENT_HISTOGRAM_ENTRY_TS,
- NBLog::Event::EVENT_AUDIO_STATE};
-
-NBLog::Reader::Reader(const void *shared, size_t size)
- : mShared((/*const*/ Shared *) shared), /*mIMemory*/
- mFd(-1), mIndent(0),
- mFifo(mShared != NULL ?
- new audio_utils_fifo(size, sizeof(uint8_t),
- mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
- mFifoReader(mFifo != NULL ? new audio_utils_fifo_reader(*mFifo) : NULL)
-{
-}
-
-NBLog::Reader::Reader(const sp<IMemory>& iMemory, size_t size)
- : Reader(iMemory != 0 ? (Shared *) iMemory->pointer() : NULL, size)
-{
- mIMemory = iMemory;
-}
-
-NBLog::Reader::~Reader()
-{
- delete mFifoReader;
- delete mFifo;
-}
-
-const uint8_t *NBLog::Reader::findLastEntryOfTypes(const uint8_t *front, const uint8_t *back,
- const std::set<Event> &types) {
- while (back + Entry::kPreviousLengthOffset >= front) {
- const uint8_t *prev = back - back[Entry::kPreviousLengthOffset] - Entry::kOverhead;
- if (prev < front || prev + prev[offsetof(entry, length)] +
- Entry::kOverhead != back) {
-
- // prev points to an out of limits or inconsistent entry
- return nullptr;
- }
- if (types.find((const Event) prev[offsetof(entry, type)]) != types.end()) {
- return prev;
- }
- back = prev;
- }
- return nullptr; // no entry found
-}
-
-std::unique_ptr<NBLog::Reader::Snapshot> NBLog::Reader::getSnapshot()
-{
- if (mFifoReader == NULL) {
- return std::unique_ptr<NBLog::Reader::Snapshot>(new Snapshot());
- }
- // make a copy to avoid race condition with writer
- size_t capacity = mFifo->capacity();
-
- // This emulates the behaviour of audio_utils_fifo_reader::read, but without incrementing the
- // reader index. The index is incremented after handling corruption, to after the last complete
- // entry of the buffer
- size_t lost;
- audio_utils_iovec iovec[2];
- ssize_t availToRead = mFifoReader->obtain(iovec, capacity, NULL /*timeout*/, &lost);
- if (availToRead <= 0) {
- return std::unique_ptr<NBLog::Reader::Snapshot>(new Snapshot());
- }
-
- std::unique_ptr<Snapshot> snapshot(new Snapshot(availToRead));
- memcpy(snapshot->mData, (const char *) mFifo->buffer() + iovec[0].mOffset, iovec[0].mLength);
- if (iovec[1].mLength > 0) {
- memcpy(snapshot->mData + (iovec[0].mLength),
- (const char *) mFifo->buffer() + iovec[1].mOffset, iovec[1].mLength);
- }
-
- // Handle corrupted buffer
- // Potentially, a buffer has corrupted data on both beginning (due to overflow) and end
- // (due to incomplete format entry). But even if the end format entry is incomplete,
- // it ends in a complete entry (which is not an END_FMT). So is safe to traverse backwards.
- // TODO: handle client corruption (in the middle of a buffer)
-
- const uint8_t *back = snapshot->mData + availToRead;
- const uint8_t *front = snapshot->mData;
-
- // Find last END_FMT. <back> is sitting on an entry which might be the middle of a FormatEntry.
- // We go backwards until we find an EVENT_END_FMT.
- const uint8_t *lastEnd = findLastEntryOfTypes(front, back, endingTypes);
- if (lastEnd == nullptr) {
- snapshot->mEnd = snapshot->mBegin = EntryIterator(front);
- } else {
- // end of snapshot points to after last END_FMT entry
- snapshot->mEnd = EntryIterator(lastEnd).next();
- // find first START_FMT
- const uint8_t *firstStart = nullptr;
- const uint8_t *firstStartTmp = snapshot->mEnd;
- while ((firstStartTmp = findLastEntryOfTypes(front, firstStartTmp, startingTypes))
- != nullptr) {
- firstStart = firstStartTmp;
- }
- // firstStart is null if no START_FMT entry was found before lastEnd
- if (firstStart == nullptr) {
- snapshot->mBegin = snapshot->mEnd;
- } else {
- snapshot->mBegin = EntryIterator(firstStart);
- }
- }
-
- // advance fifo reader index to after last entry read.
- mFifoReader->release(snapshot->mEnd - front);
-
- snapshot->mLost = lost;
- return snapshot;
-
-}
-
-// TODO: move this to PerformanceAnalysis
-// TODO: make call to dump periodic so that data in shared FIFO does not get overwritten
-void NBLog::Reader::dump(int fd, size_t indent, NBLog::Reader::Snapshot &snapshot)
-{
- mFd = fd;
- mIndent = indent;
- String8 timestamp, body;
- // FIXME: this is not thread safe
- // TODO: need a separate instance of performanceAnalysis for each thread
- // used to store data and to call analysis functions
- static ReportPerformance::PerformanceAnalysis performanceAnalysis;
- size_t lost = snapshot.lost() + (snapshot.begin() - EntryIterator(snapshot.data()));
- if (lost > 0) {
- body.appendFormat("warning: lost %zu bytes worth of events", lost);
- // TODO timestamp empty here, only other choice to wait for the first timestamp event in the
- // log to push it out. Consider keeping the timestamp/body between calls to copyEntryDataAt().
- dumpLine(timestamp, body);
- }
-
- for (auto entry = snapshot.begin(); entry != snapshot.end();) {
- switch (entry->type) {
- case EVENT_START_FMT:
- entry = handleFormat(FormatEntry(entry), ×tamp, &body);
- break;
- case EVENT_HISTOGRAM_ENTRY_TS: {
- HistTsEntryWithAuthor *data = (HistTsEntryWithAuthor *) (entry->data);
- // TODO This memcpies are here to avoid unaligned memory access crash.
- // There's probably a more efficient way to do it
- log_hash_t hash;
- memcpy(&hash, &(data->hash), sizeof(hash));
- int64_t ts;
- memcpy(&ts, &data->ts, sizeof(ts));
- performanceAnalysis.logTsEntry(ts);
- ++entry;
- break;
- }
- case EVENT_AUDIO_STATE: {
- performanceAnalysis.handleStateChange();
- ++entry;
- break;
- }
- case EVENT_END_FMT:
- body.appendFormat("warning: got to end format event");
- ++entry;
- break;
- case EVENT_RESERVED:
- default:
- body.appendFormat("warning: unexpected event %d", entry->type);
- ++entry;
- break;
- }
- }
- performanceAnalysis.reportPerformance(&body);
- if (!body.isEmpty()) {
- dumpLine(timestamp, body);
- }
-}
-
-void NBLog::Reader::dump(int fd, size_t indent)
-{
- // get a snapshot, dump it
- std::unique_ptr<Snapshot> snap = getSnapshot();
- dump(fd, indent, *snap);
-}
-
-void NBLog::Reader::dumpLine(const String8 ×tamp, String8 &body)
-{
- if (mFd >= 0) {
- dprintf(mFd, "%.*s%s %s\n", mIndent, "", timestamp.string(), body.string());
- } else {
- ALOGI("%.*s%s %s", mIndent, "", timestamp.string(), body.string());
- }
- body.clear();
-}
-
-bool NBLog::Reader::isIMemory(const sp<IMemory>& iMemory) const
-{
- return iMemory != 0 && mIMemory != 0 && iMemory->pointer() == mIMemory->pointer();
-}
-
-// ---------------------------------------------------------------------------
-
-void NBLog::appendTimestamp(String8 *body, const void *data) {
- int64_t ts;
- memcpy(&ts, data, sizeof(ts));
- body->appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
- (int) ((ts / (1000 * 1000)) % 1000));
-}
-
-void NBLog::appendInt(String8 *body, const void *data) {
- int x = *((int*) data);
- body->appendFormat("<%d>", x);
-}
-
-void NBLog::appendFloat(String8 *body, const void *data) {
- float f;
- memcpy(&f, data, sizeof(float));
- body->appendFormat("<%f>", f);
-}
-
-void NBLog::appendPID(String8 *body, const void* data, size_t length) {
- pid_t id = *((pid_t*) data);
- char * name = &((char*) data)[sizeof(pid_t)];
- body->appendFormat("<PID: %d, name: %.*s>", id, (int) (length - sizeof(pid_t)), name);
-}
-
-String8 NBLog::bufferDump(const uint8_t *buffer, size_t size)
-{
- String8 str;
- str.append("[ ");
- for(size_t i = 0; i < size; i++)
- {
- str.appendFormat("%d ", buffer[i]);
- }
- str.append("]");
- return str;
-}
-
-String8 NBLog::bufferDump(const EntryIterator &it)
-{
- return bufferDump(it, it->length + Entry::kOverhead);
-}
-
-NBLog::EntryIterator NBLog::Reader::handleFormat(const FormatEntry &fmtEntry,
- String8 *timestamp,
- String8 *body) {
- // log timestamp
- int64_t ts = fmtEntry.timestamp();
- timestamp->clear();
- timestamp->appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
- (int) ((ts / (1000 * 1000)) % 1000));
-
- // log unique hash
- log_hash_t hash = fmtEntry.hash();
- // print only lower 16bit of hash as hex and line as int to reduce spam in the log
- body->appendFormat("%.4X-%d ", (int)(hash >> 16) & 0xFFFF, (int) hash & 0xFFFF);
-
- // log author (if present)
- handleAuthor(fmtEntry, body);
-
- // log string
- NBLog::EntryIterator arg = fmtEntry.args();
-
- const char* fmt = fmtEntry.formatString();
- size_t fmt_length = fmtEntry.formatStringLength();
-
- for (size_t fmt_offset = 0; fmt_offset < fmt_length; ++fmt_offset) {
- if (fmt[fmt_offset] != '%') {
- body->append(&fmt[fmt_offset], 1); // TODO optimize to write consecutive strings at once
- continue;
- }
- // case "%%""
- if (fmt[++fmt_offset] == '%') {
- body->append("%");
- continue;
- }
- // case "%\0"
- if (fmt_offset == fmt_length) {
- continue;
- }
-
- NBLog::Event event = (NBLog::Event) arg->type;
- size_t length = arg->length;
-
- // TODO check length for event type is correct
-
- if (event == EVENT_END_FMT) {
- break;
- }
-
- // TODO: implement more complex formatting such as %.3f
- const uint8_t *datum = arg->data; // pointer to the current event args
- switch(fmt[fmt_offset])
- {
- case 's': // string
- ALOGW_IF(event != EVENT_STRING,
- "NBLog Reader incompatible event for string specifier: %d", event);
- body->append((const char*) datum, length);
- break;
-
- case 't': // timestamp
- ALOGW_IF(event != EVENT_TIMESTAMP,
- "NBLog Reader incompatible event for timestamp specifier: %d", event);
- appendTimestamp(body, datum);
- break;
-
- case 'd': // integer
- ALOGW_IF(event != EVENT_INTEGER,
- "NBLog Reader incompatible event for integer specifier: %d", event);
- appendInt(body, datum);
- break;
-
- case 'f': // float
- ALOGW_IF(event != EVENT_FLOAT,
- "NBLog Reader incompatible event for float specifier: %d", event);
- appendFloat(body, datum);
- break;
-
- case 'p': // pid
- ALOGW_IF(event != EVENT_PID,
- "NBLog Reader incompatible event for pid specifier: %d", event);
- appendPID(body, datum, length);
- break;
-
- default:
- ALOGW("NBLog Reader encountered unknown character %c", fmt[fmt_offset]);
- }
- ++arg;
- }
- ALOGW_IF(arg->type != EVENT_END_FMT, "Expected end of format, got %d", arg->type);
- ++arg;
- return arg;
-}
-
-NBLog::Merger::Merger(const void *shared, size_t size):
- mShared((Shared *) shared),
- mFifo(mShared != NULL ?
- new audio_utils_fifo(size, sizeof(uint8_t),
- mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
- mFifoWriter(mFifo != NULL ? new audio_utils_fifo_writer(*mFifo) : NULL)
- {}
-
-void NBLog::Merger::addReader(const NBLog::NamedReader &reader) {
- // FIXME This is called by binder thread in MediaLogService::registerWriter
- // but the access to shared variable mNamedReaders is not yet protected by a lock.
- mNamedReaders.push_back(reader);
-}
-
-// items placed in priority queue during merge
-// composed by a timestamp and the index of the snapshot where the timestamp came from
-struct MergeItem
-{
- int64_t ts;
- int index;
- MergeItem(int64_t ts, int index): ts(ts), index(index) {}
-};
-
-// operators needed for priority queue in merge
-// bool operator>(const int64_t &t1, const int64_t &t2) {
-// return t1.tv_sec > t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_nsec > t2.tv_nsec);
-// }
-
-bool operator>(const struct MergeItem &i1, const struct MergeItem &i2) {
- return i1.ts > i2.ts || (i1.ts == i2.ts && i1.index > i2.index);
-}
-
-// Merge registered readers, sorted by timestamp
-void NBLog::Merger::merge() {
- // FIXME This is called by merge thread
- // but the access to shared variable mNamedReaders is not yet protected by a lock.
- int nLogs = mNamedReaders.size();
- std::vector<std::unique_ptr<NBLog::Reader::Snapshot>> snapshots(nLogs);
- std::vector<NBLog::EntryIterator> offsets(nLogs);
- for (int i = 0; i < nLogs; ++i) {
- snapshots[i] = mNamedReaders[i].reader()->getSnapshot();
- offsets[i] = snapshots[i]->begin();
- }
- // initialize offsets
- // TODO custom heap implementation could allow to update top, improving performance
- // for bursty buffers
- std::priority_queue<MergeItem, std::vector<MergeItem>, std::greater<MergeItem>> timestamps;
- for (int i = 0; i < nLogs; ++i)
- {
- if (offsets[i] != snapshots[i]->end()) {
- int64_t ts = AbstractEntry::buildEntry(offsets[i])->timestamp();
- timestamps.emplace(ts, i);
- }
- }
-
- while (!timestamps.empty()) {
- // find minimum timestamp
- int index = timestamps.top().index;
- // copy it to the log, increasing offset
- offsets[index] = AbstractEntry::buildEntry(offsets[index])->copyWithAuthor(mFifoWriter,
- index);
- // update data structures
- timestamps.pop();
- if (offsets[index] != snapshots[index]->end()) {
- int64_t ts = AbstractEntry::buildEntry(offsets[index])->timestamp();
- timestamps.emplace(ts, index);
- }
- }
-}
-
-const std::vector<NBLog::NamedReader>& NBLog::Merger::getNamedReaders() const {
- // FIXME This is returning a reference to a shared variable that needs a lock
- return mNamedReaders;
-}
-
-// ---------------------------------------------------------------------------
-
-NBLog::MergeReader::MergeReader(const void *shared, size_t size, Merger &merger)
- : Reader(shared, size), mNamedReaders(merger.getNamedReaders()) {}
-
-void NBLog::MergeReader::handleAuthor(const NBLog::AbstractEntry &entry, String8 *body) {
- int author = entry.author();
- // FIXME Needs a lock
- const char* name = mNamedReaders[author].name();
- body->appendFormat("%s: ", name);
-}
-
-// ---------------------------------------------------------------------------
-
-NBLog::MergeThread::MergeThread(NBLog::Merger &merger)
- : mMerger(merger),
- mTimeoutUs(0) {}
-
-NBLog::MergeThread::~MergeThread() {
- // set exit flag, set timeout to 0 to force threadLoop to exit and wait for the thread to join
- requestExit();
- setTimeoutUs(0);
- join();
-}
-
-bool NBLog::MergeThread::threadLoop() {
- bool doMerge;
- {
- AutoMutex _l(mMutex);
- // If mTimeoutUs is negative, wait on the condition variable until it's positive.
- // If it's positive, wait kThreadSleepPeriodUs and then merge
- nsecs_t waitTime = mTimeoutUs > 0 ? kThreadSleepPeriodUs * 1000 : LLONG_MAX;
- mCond.waitRelative(mMutex, waitTime);
- doMerge = mTimeoutUs > 0;
- mTimeoutUs -= kThreadSleepPeriodUs;
- }
- if (doMerge) {
- mMerger.merge();
- }
- return true;
-}
-
-void NBLog::MergeThread::wakeup() {
- setTimeoutUs(kThreadWakeupPeriodUs);
-}
-
-void NBLog::MergeThread::setTimeoutUs(int time) {
- AutoMutex _l(mMutex);
- mTimeoutUs = time;
- mCond.signal();
-}
-
-} // namespace android
diff --git a/media/libnbaio/OWNERS b/media/libnbaio/OWNERS
index f9cb567..eece71f 100644
--- a/media/libnbaio/OWNERS
+++ b/media/libnbaio/OWNERS
@@ -1 +1,2 @@
gkasten@google.com
+hunga@google.com
diff --git a/media/libnbaio/PerformanceAnalysis.cpp b/media/libnbaio/PerformanceAnalysis.cpp
deleted file mode 100644
index fb3bddc..0000000
--- a/media/libnbaio/PerformanceAnalysis.cpp
+++ /dev/null
@@ -1,374 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#define LOG_TAG "PerformanceAnalysis"
-// #define LOG_NDEBUG 0
-
-#include <algorithm>
-#include <climits>
-#include <deque>
-#include <iostream>
-#include <math.h>
-#include <numeric>
-#include <vector>
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/prctl.h>
-#include <time.h>
-#include <new>
-#include <audio_utils/roundup.h>
-#include <media/nbaio/NBLog.h>
-#include <media/nbaio/PerformanceAnalysis.h>
-#include <media/nbaio/ReportPerformance.h>
-// #include <utils/CallStack.h> // used to print callstack
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-#include <queue>
-#include <utility>
-
-namespace android {
-
-namespace ReportPerformance {
-
-PerformanceAnalysis::PerformanceAnalysis() {
- // These variables will be (FIXME) learned from the data
- kPeriodMs = 4; // typical buffer period (mode)
- // average number of Ms spent processing buffer
- kPeriodMsCPU = static_cast<int>(kPeriodMs * kRatio);
-}
-
-// converts a time series into a map. key: buffer period length. value: count
-static std::map<int, int> buildBuckets(const std::vector<int64_t> &samples) {
- // TODO allow buckets of variable resolution
- std::map<int, int> buckets;
- for (size_t i = 1; i < samples.size(); ++i) {
- ++buckets[deltaMs(samples[i - 1], samples[i])];
- }
- return buckets;
-}
-
-static int widthOf(int x) {
- int width = 0;
- while (x > 0) {
- ++width;
- x /= 10;
- }
- return width;
-}
-
-// Given a series of audio processing wakeup timestamps,
-// buckets the time intervals into a histogram, searches for
-// outliers, analyzes the outlier series for unexpectedly
-// small or large values and stores these as peaks, and flushes
-// the timestamp series from memory.
-void PerformanceAnalysis::processAndFlushTimeStampSeries() {
- // 1) analyze the series to store all outliers and their exact timestamps:
- storeOutlierData(mTimeStampSeries);
-
- // 2) detect peaks in the outlier series
- detectPeaks();
-
- // 3) compute its histogram, append to mRecentHists and clear the time series
- mRecentHists.emplace_back(static_cast<timestamp>(mTimeStampSeries[0]),
- buildBuckets(mTimeStampSeries));
- // do not let mRecentHists exceed capacity
- // ALOGD("mRecentHists size: %d", static_cast<int>(mRecentHists.size()));
- if (mRecentHists.size() >= kRecentHistsCapacity) {
- // ALOGD("popped back mRecentHists");
- mRecentHists.pop_front();
- }
- mTimeStampSeries.clear();
-}
-
-// forces short-term histogram storage to avoid adding idle audio time interval
-// to buffer period data
-void PerformanceAnalysis::handleStateChange() {
- ALOGD("handleStateChange");
- processAndFlushTimeStampSeries();
- return;
-}
-
-// Takes a single buffer period timestamp entry information and stores it in a
-// temporary series of timestamps. Once the series is full, the data is analyzed,
-// stored, and emptied.
-void PerformanceAnalysis::logTsEntry(int64_t ts) {
- // TODO might want to filter excessively high outliers, which are usually caused
- // by the thread being inactive.
- // Store time series data for each reader in order to bucket it once there
- // is enough data. Then, write to recentHists as a histogram.
- mTimeStampSeries.push_back(ts);
- // if length of the time series has reached kShortHistSize samples,
- // analyze the data and flush the timestamp series from memory
- if (mTimeStampSeries.size() >= kShortHistSize) {
- processAndFlushTimeStampSeries();
- }
-}
-
-// When the short-term histogram array mRecentHists has reached capacity,
-// merge histograms for data compression and store them in mLongTermHists
-// clears mRecentHists
-// TODO: have logTsEntry write directly to mLongTermHists, discard mRecentHists,
-// start a new histogram when a peak occurs
-void PerformanceAnalysis::processAndFlushRecentHists() {
-
- // Buckets is used to aggregate short-term histograms.
- Histogram buckets;
- timestamp startingTs = mRecentHists[0].first;
-
- for (const auto &shortHist: mRecentHists) {
- // If the time between starting and ending timestamps has reached the maximum,
- // add the current histogram (buckets) to the long-term histogram buffer,
- // clear buckets, and start a new long-term histogram aggregation process.
- if (deltaMs(startingTs, shortHist.first) >= kMaxHistTimespanMs) {
- mLongTermHists.emplace_back(startingTs, std::move(buckets));
- buckets.clear();
- startingTs = shortHist.first;
- // When memory is full, delete oldest histogram
- // TODO use a circular buffer
- if (mLongTermHists.size() >= kLongTermHistsCapacity) {
- mLongTermHists.pop_front();
- }
- }
-
- // add current histogram to buckets
- for (const auto &countPair : shortHist.second) {
- buckets[countPair.first] += countPair.second;
- }
- }
- mRecentHists.clear();
- // TODO: decide when/where to call writeToFile
- // TODO: add a thread-specific extension to the file name
- static const char* const kName = (const char *) "/data/misc/audioserver/sample_results.txt";
- writeToFile(mOutlierData, mLongTermHists, kName, false);
-}
-
-// Given a series of outlier intervals (mOutlier data),
-// looks for changes in distribution (peaks), which can be either positive or negative.
-// The function sets the mean to the starting value and sigma to 0, and updates
-// them as long as no peak is detected. When a value is more than 'threshold'
-// standard deviations from the mean, a peak is detected and the mean and sigma
-// are set to the peak value and 0.
-void PerformanceAnalysis::detectPeaks() {
- if (mOutlierData.empty()) {
- return;
- }
-
- // compute mean of the distribution. Used to check whether a value is large
- const double kTypicalDiff = std::accumulate(
- mOutlierData.begin(), mOutlierData.end(), 0,
- [](auto &a, auto &b){return a + b.first;}) / mOutlierData.size();
- // ALOGD("typicalDiff %f", kTypicalDiff);
-
- // iterator at the beginning of a sequence, or updated to the most recent peak
- std::deque<std::pair<uint64_t, uint64_t>>::iterator start = mOutlierData.begin();
- // the mean and standard deviation are updated every time a peak is detected
- // initialize first time. The mean from the previous sequence is stored
- // for the next sequence. Here, they are initialized for the first time.
- if (mPeakDetectorMean < 0) {
- mPeakDetectorMean = static_cast<double>(start->first);
- mPeakDetectorSd = 0;
- }
- auto sqr = [](auto x){ return x * x; };
- for (auto it = mOutlierData.begin(); it != mOutlierData.end(); ++it) {
- // no surprise occurred:
- // the new element is a small number of standard deviations from the mean
- if ((fabs(it->first - mPeakDetectorMean) < kStddevThreshold * mPeakDetectorSd) ||
- // or: right after peak has been detected, the delta is smaller than average
- (mPeakDetectorSd == 0 && fabs(it->first - mPeakDetectorMean) < kTypicalDiff)) {
- // update the mean and sd:
- // count number of elements (distance between start interator and current)
- const int kN = std::distance(start, it) + 1;
- // usual formulas for mean and sd
- mPeakDetectorMean = std::accumulate(start, it + 1, 0.0,
- [](auto &a, auto &b){return a + b.first;}) / kN;
- mPeakDetectorSd = sqrt(std::accumulate(start, it + 1, 0.0,
- [=](auto &a, auto &b){ return a + sqr(b.first - mPeakDetectorMean);})) /
- ((kN > 1)? kN - 1 : kN); // kN - 1: mean is correlated with variance
- }
- // surprising value: store peak timestamp and reset mean, sd, and start iterator
- else {
- mPeakTimestamps.emplace_back(it->second);
- // TODO: remove pop_front once a circular buffer is in place
- if (mPeakTimestamps.size() >= kPeakSeriesSize) {
- mPeakTimestamps.pop_front();
- }
- mPeakDetectorMean = static_cast<double>(it->first);
- mPeakDetectorSd = 0;
- start = it;
- }
- }
- return;
-}
-
-// Called by LogTsEntry. The input is a vector of timestamps.
-// Finds outliers and writes to mOutlierdata.
-// Each value in mOutlierdata consists of: <outlier timestamp, time elapsed since previous outlier>.
-// e.g. timestamps (ms) 1, 4, 5, 16, 18, 28 will produce pairs (4, 5), (13, 18).
-// This function is applied to the time series before it is converted into a histogram.
-void PerformanceAnalysis::storeOutlierData(const std::vector<int64_t> ×tamps) {
- if (timestamps.size() < 1) {
- return;
- }
- // first pass: need to initialize
- if (mElapsed == 0) {
- mPrevNs = timestamps[0];
- }
- for (const auto &ts: timestamps) {
- const uint64_t diffMs = static_cast<uint64_t>(deltaMs(mPrevNs, ts));
- if (diffMs >= static_cast<uint64_t>(kOutlierMs)) {
- mOutlierData.emplace_back(mElapsed, static_cast<uint64_t>(mPrevNs));
- // Remove oldest value if the vector is full
- // TODO: remove pop_front once circular buffer is in place
- // FIXME: make sure kShortHistSize is large enough that that data will never be lost
- // before being written to file or to a FIFO
- if (mOutlierData.size() >= kOutlierSeriesSize) {
- mOutlierData.pop_front();
- }
- mElapsed = 0;
- }
- mElapsed += diffMs;
- mPrevNs = ts;
- }
-}
-
-
-// FIXME: delete this temporary test code, recycled for various new functions
-void PerformanceAnalysis::testFunction() {
- // produces values (4: 5000000), (13: 18000000)
- // ns timestamps of buffer periods
- const std::vector<int64_t>kTempTestData = {1000000, 4000000, 5000000,
- 16000000, 18000000, 28000000};
- PerformanceAnalysis::storeOutlierData(kTempTestData);
- for (const auto &outlier: mOutlierData) {
- ALOGE("PerformanceAnalysis test %lld: %lld",
- static_cast<long long>(outlier.first), static_cast<long long>(outlier.second));
- }
- detectPeaks();
-}
-
-// TODO Make it return a std::string instead of modifying body --> is this still relevant?
-// TODO consider changing all ints to uint32_t or uint64_t
-// TODO: move this to ReportPerformance, probably make it a friend function of PerformanceAnalysis
-void PerformanceAnalysis::reportPerformance(String8 *body, int maxHeight) {
- if (mRecentHists.size() < 1) {
- ALOGD("reportPerformance: mRecentHists is empty");
- return;
- }
- ALOGD("reportPerformance: hists size %d", static_cast<int>(mRecentHists.size()));
- // TODO: more elaborate data analysis
- std::map<int, int> buckets;
- for (const auto &shortHist: mRecentHists) {
- for (const auto &countPair : shortHist.second) {
- buckets[countPair.first] += countPair.second;
- }
- }
-
- // underscores and spaces length corresponds to maximum width of histogram
- static const int kLen = 40;
- std::string underscores(kLen, '_');
- std::string spaces(kLen, ' ');
-
- auto it = buckets.begin();
- int maxDelta = it->first;
- int maxCount = it->second;
- // Compute maximum values
- while (++it != buckets.end()) {
- if (it->first > maxDelta) {
- maxDelta = it->first;
- }
- if (it->second > maxCount) {
- maxCount = it->second;
- }
- }
- int height = log2(maxCount) + 1; // maxCount > 0, safe to call log2
- const int leftPadding = widthOf(1 << height);
- const int colWidth = std::max(std::max(widthOf(maxDelta) + 1, 3), leftPadding + 2);
- int scalingFactor = 1;
- // scale data if it exceeds maximum height
- if (height > maxHeight) {
- scalingFactor = (height + maxHeight) / maxHeight;
- height /= scalingFactor;
- }
- body->appendFormat("\n%*s", leftPadding + 11, "Occurrences");
- // write histogram label line with bucket values
- body->appendFormat("\n%s", " ");
- body->appendFormat("%*s", leftPadding, " ");
- for (auto const &x : buckets) {
- body->appendFormat("%*d", colWidth, x.second);
- }
- // write histogram ascii art
- body->appendFormat("\n%s", " ");
- for (int row = height * scalingFactor; row >= 0; row -= scalingFactor) {
- const int value = 1 << row;
- body->appendFormat("%.*s", leftPadding, spaces.c_str());
- for (auto const &x : buckets) {
- body->appendFormat("%.*s%s", colWidth - 1, spaces.c_str(), x.second < value ? " " : "|");
- }
- body->appendFormat("\n%s", " ");
- }
- // print x-axis
- const int columns = static_cast<int>(buckets.size());
- body->appendFormat("%*c", leftPadding, ' ');
- body->appendFormat("%.*s", (columns + 1) * colWidth, underscores.c_str());
- body->appendFormat("\n%s", " ");
-
- // write footer with bucket labels
- body->appendFormat("%*s", leftPadding, " ");
- for (auto const &x : buckets) {
- body->appendFormat("%*d", colWidth, x.first);
- }
- body->appendFormat("%.*s%s", colWidth, spaces.c_str(), "ms\n");
-
- // Now report glitches
- body->appendFormat("\ntime elapsed between glitches and glitch timestamps\n");
- for (const auto &outlier: mOutlierData) {
- body->appendFormat("%lld: %lld\n", static_cast<long long>(outlier.first),
- static_cast<long long>(outlier.second));
- }
-
-}
-
-
-// Produces a log warning if the timing of recent buffer periods caused a glitch
-// Computes sum of running window of three buffer periods
-// Checks whether the buffer periods leave enough CPU time for the next one
-// e.g. if a buffer period is expected to be 4 ms and a buffer requires 3 ms of CPU time,
-// here are some glitch cases:
-// 4 + 4 + 6 ; 5 + 4 + 5; 2 + 2 + 10
-// TODO: develop this code to track changes in histogram distribution in addition
-// to / instead of glitches.
-void PerformanceAnalysis::alertIfGlitch(const std::vector<int64_t> &samples) {
- std::deque<int> periods(kNumBuff, kPeriodMs);
- for (size_t i = 2; i < samples.size(); ++i) { // skip first time entry
- periods.push_front(deltaMs(samples[i - 1], samples[i]));
- periods.pop_back();
- // TODO: check that all glitch cases are covered
- if (std::accumulate(periods.begin(), periods.end(), 0) > kNumBuff * kPeriodMs +
- kPeriodMs - kPeriodMsCPU) {
- ALOGW("A glitch occurred");
- periods.assign(kNumBuff, kPeriodMs);
- }
- }
- return;
-}
-
-} // namespace ReportPerformance
-
-} // namespace android
diff --git a/media/libnbaio/ReportPerformance.cpp b/media/libnbaio/ReportPerformance.cpp
deleted file mode 100644
index dc50ada..0000000
--- a/media/libnbaio/ReportPerformance.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "ReportPerformance"
-
-#include <fstream>
-#include <iostream>
-#include <queue>
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/prctl.h>
-#include <utility>
-#include <media/nbaio/NBLog.h>
-#include <media/nbaio/PerformanceAnalysis.h>
-#include <media/nbaio/ReportPerformance.h>
-// #include <utils/CallStack.h> // used to print callstack
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-namespace android {
-
-namespace ReportPerformance {
-
-// Writes outlier intervals, timestamps, and histograms spanning long time intervals to a file.
-// TODO: format the data efficiently and write different types of data to different files
-void writeToFile(std::deque<std::pair<outlierInterval, timestamp>> &outlierData,
- std::deque<std::pair<timestamp, Histogram>> &hists,
- const char * kName,
- bool append) {
- ALOGD("writing performance data to file");
- if (outlierData.empty() || hists.empty()) {
- return;
- }
-
- std::ofstream ofs;
- ofs.open(kName, append ? std::ios::app : std::ios::trunc);
- if (!ofs.is_open()) {
- ALOGW("couldn't open file %s", kName);
- return;
- }
- ofs << "Outlier data: interval and timestamp\n";
- for (const auto &outlier : outlierData) {
- ofs << outlier.first << ": " << outlier.second << "\n";
- }
- ofs << "Histogram data\n";
- for (const auto &hist : hists) {
- ofs << "\ttimestamp\n";
- ofs << hist.first << "\n";
- ofs << "\tbuckets and counts\n";
- for (const auto &bucket : hist.second) {
- ofs << bucket.first << ": " << bucket.second << "\n";
- }
- }
- ofs.close();
-}
-
-} // namespace ReportPerformance
-
-} // namespace android
diff --git a/media/libnbaio/include/media/nbaio/NBLog.h b/media/libnbaio/include/media/nbaio/NBLog.h
deleted file mode 100644
index 3e48ee1..0000000
--- a/media/libnbaio/include/media/nbaio/NBLog.h
+++ /dev/null
@@ -1,595 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// Non-blocking event logger intended for safe communication between processes via shared memory
-
-#ifndef ANDROID_MEDIA_NBLOG_H
-#define ANDROID_MEDIA_NBLOG_H
-
-#include <binder/IMemory.h>
-#include <audio_utils/fifo.h>
-#include <utils/Mutex.h>
-#include <utils/threads.h>
-
-#include <map>
-#include <deque>
-#include <set>
-#include <vector>
-
-namespace android {
-
-class String8;
-
-class NBLog {
-
-public:
-
-typedef uint64_t log_hash_t;
-
-// FIXME Everything needed for client (writer API and registration) should be isolated
-// from the rest of the implementation.
-class Writer;
-class Reader;
-
-enum Event : uint8_t {
- EVENT_RESERVED,
- EVENT_STRING, // ASCII string, not NUL-terminated
- // TODO: make timestamp optional
- EVENT_TIMESTAMP, // clock_gettime(CLOCK_MONOTONIC)
- EVENT_INTEGER, // integer value entry
- EVENT_FLOAT, // floating point value entry
- EVENT_PID, // process ID and process name
- EVENT_AUTHOR, // author index (present in merged logs) tracks entry's original log
- EVENT_START_FMT, // logFormat start event: entry includes format string, following
- // entries contain format arguments
- EVENT_HASH, // unique HASH of log origin, originates from hash of file name
- // and line number
- EVENT_HISTOGRAM_ENTRY_TS, // single datum for timestamp histogram
- EVENT_AUDIO_STATE, // audio on/off event: logged upon FastMixer::onStateChange() call
- EVENT_END_FMT, // end of logFormat argument list
-
- EVENT_UPPER_BOUND, // to check for invalid events
-};
-
-private:
-
-// ---------------------------------------------------------------------------
-// API for handling format entry operations
-
-// a formatted entry has the following structure:
-// * START_FMT entry, containing the format string
-// * TIMESTAMP entry
-// * HASH entry
-// * author entry of the thread that generated it (optional, present in merged log)
-// * format arg1
-// * format arg2
-// * ...
-// * END_FMT entry
-
-// entry representation in memory
-struct entry {
- const uint8_t type;
- const uint8_t length;
- const uint8_t data[0];
-};
-
-// entry tail representation (after data)
-struct ending {
- uint8_t length;
- uint8_t next[0];
-};
-
-// entry iterator
-class EntryIterator {
-public:
- EntryIterator();
- explicit EntryIterator(const uint8_t *entry);
- EntryIterator(const EntryIterator &other);
-
- // dereference underlying entry
- const entry& operator*() const;
- const entry* operator->() const;
- // advance to next entry
- EntryIterator& operator++(); // ++i
- // back to previous entry
- EntryIterator& operator--(); // --i
- EntryIterator next() const;
- EntryIterator prev() const;
- bool operator!=(const EntryIterator &other) const;
- int operator-(const EntryIterator &other) const;
-
- bool hasConsistentLength() const;
- void copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const;
- void copyData(uint8_t *dst) const;
-
- template<typename T>
- inline const T& payload() {
- return *reinterpret_cast<const T *>(ptr + offsetof(entry, data));
- }
-
- inline operator const uint8_t*() const {
- return ptr;
- }
-
-private:
- const uint8_t *ptr;
-};
-
-class AbstractEntry {
-public:
-
- // Entry starting in the given pointer
- explicit AbstractEntry(const uint8_t *entry);
- virtual ~AbstractEntry() {}
-
- // build concrete entry of appropriate class from pointer
- static std::unique_ptr<AbstractEntry> buildEntry(const uint8_t *ptr);
-
- // get format entry timestamp
- // TODO consider changing to uint64_t
- virtual int64_t timestamp() const = 0;
-
- // get format entry's unique id
- virtual log_hash_t hash() const = 0;
-
- // entry's author index (-1 if none present)
- // a Merger has a vector of Readers, author simply points to the index of the
- // Reader that originated the entry
- // TODO consider changing to uint32_t
- virtual int author() const = 0;
-
- // copy entry, adding author before timestamp, returns iterator to end of entry
- virtual EntryIterator copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
- int author) const = 0;
-
-protected:
- // copies ordinary entry from src to dst, and returns length of entry
- // size_t copyEntry(audio_utils_fifo_writer *dst, const iterator &it);
- const uint8_t *mEntry;
-};
-
-class FormatEntry : public AbstractEntry {
-public:
- // explicit FormatEntry(const EntryIterator &it);
- explicit FormatEntry(const uint8_t *ptr) : AbstractEntry(ptr) {}
- virtual ~FormatEntry() {}
-
- EntryIterator begin() const;
-
- // Entry's format string
- const char* formatString() const;
-
- // Enrty's format string length
- size_t formatStringLength() const;
-
- // Format arguments (excluding format string, timestamp and author)
- EntryIterator args() const;
-
- // get format entry timestamp
- virtual int64_t timestamp() const override;
-
- // get format entry's unique id
- virtual log_hash_t hash() const override;
-
- // entry's author index (-1 if none present)
- // a Merger has a vector of Readers, author simply points to the index of the
- // Reader that originated the entry
- virtual int author() const override;
-
- // copy entry, adding author before timestamp, returns size of original entry
- virtual EntryIterator copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
- int author) const override;
-
-};
-
-class HistogramEntry : public AbstractEntry {
-public:
- explicit HistogramEntry(const uint8_t *ptr) : AbstractEntry(ptr) {
- }
- virtual ~HistogramEntry() {}
-
- virtual int64_t timestamp() const override;
-
- virtual log_hash_t hash() const override;
-
- virtual int author() const override;
-
- virtual EntryIterator copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
- int author) const override;
-
-};
-
-// ---------------------------------------------------------------------------
-
-// representation of a single log entry in private memory
-struct Entry {
- Entry(Event event, const void *data, size_t length)
- : mEvent(event), mLength(length), mData(data) { }
- /*virtual*/ ~Entry() { }
-
- // used during writing to format Entry information as follows: [type][length][data ... ][length]
- int copyEntryDataAt(size_t offset) const;
-
-private:
- friend class Writer;
- Event mEvent; // event type
- uint8_t mLength; // length of additional data, 0 <= mLength <= kMaxLength
- const void *mData; // event type-specific data
- static const size_t kMaxLength = 255;
-public:
- // mEvent, mLength, mData[...], duplicate mLength
- static const size_t kOverhead = sizeof(entry) + sizeof(ending);
- // endind length of previous entry
- static const size_t kPreviousLengthOffset = - sizeof(ending) +
- offsetof(ending, length);
-};
-
-struct HistTsEntry {
- log_hash_t hash;
- int64_t ts;
-}; //TODO __attribute__((packed));
-
-struct HistTsEntryWithAuthor {
- log_hash_t hash;
- int64_t ts;
- int author;
-}; //TODO __attribute__((packed));
-
-using StateTsEntryWithAuthor = HistTsEntryWithAuthor;
-
-struct HistIntEntry {
- log_hash_t hash;
- int value;
-}; //TODO __attribute__((packed));
-
-// representation of a single log entry in shared memory
-// byte[0] mEvent
-// byte[1] mLength
-// byte[2] mData[0]
-// ...
-// byte[2+i] mData[i]
-// ...
-// byte[2+mLength-1] mData[mLength-1]
-// byte[2+mLength] duplicate copy of mLength to permit reverse scan
-// byte[3+mLength] start of next log entry
-
- static void appendInt(String8 *body, const void *data);
- static void appendFloat(String8 *body, const void *data);
- static void appendPID(String8 *body, const void *data, size_t length);
- static void appendTimestamp(String8 *body, const void *data);
- static size_t fmtEntryLength(const uint8_t *data);
- static String8 bufferDump(const uint8_t *buffer, size_t size);
- static String8 bufferDump(const EntryIterator &it);
-public:
-
-// Located in shared memory, must be POD.
-// Exactly one process must explicitly call the constructor or use placement new.
-// Since this is a POD, the destructor is empty and unnecessary to call it explicitly.
-struct Shared {
- Shared() /* mRear initialized via default constructor */ { }
- /*virtual*/ ~Shared() { }
-
- audio_utils_fifo_index mRear; // index one byte past the end of most recent Entry
- char mBuffer[0]; // circular buffer for entries
-};
-
-public:
-
-// ---------------------------------------------------------------------------
-
-// FIXME Timeline was intended to wrap Writer and Reader, but isn't actually used yet.
-// For now it is just a namespace for sharedSize().
-class Timeline : public RefBase {
-public:
-#if 0
- Timeline(size_t size, void *shared = NULL);
- virtual ~Timeline();
-#endif
-
- // Input parameter 'size' is the desired size of the timeline in byte units.
- // Returns the size rounded up to a power-of-2, plus the constant size overhead for indices.
- static size_t sharedSize(size_t size);
-
-#if 0
-private:
- friend class Writer;
- friend class Reader;
-
- const size_t mSize; // circular buffer size in bytes, must be a power of 2
- bool mOwn; // whether I own the memory at mShared
- Shared* const mShared; // pointer to shared memory
-#endif
-};
-
-// ---------------------------------------------------------------------------
-
-// Writer is thread-safe with respect to Reader, but not with respect to multiple threads
-// calling Writer methods. If you need multi-thread safety for writing, use LockedWriter.
-class Writer : public RefBase {
-public:
- Writer(); // dummy nop implementation without shared memory
-
- // Input parameter 'size' is the desired size of the timeline in byte units.
- // The size of the shared memory must be at least Timeline::sharedSize(size).
- Writer(void *shared, size_t size);
- Writer(const sp<IMemory>& iMemory, size_t size);
-
- virtual ~Writer();
-
- // FIXME needs comments, and some should be private
- virtual void log(const char *string);
- virtual void logf(const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
- virtual void logvf(const char *fmt, va_list ap);
- virtual void logTimestamp();
- virtual void logTimestamp(const int64_t ts);
- virtual void logInteger(const int x);
- virtual void logFloat(const float x);
- virtual void logPID();
- virtual void logFormat(const char *fmt, log_hash_t hash, ...);
- virtual void logVFormat(const char *fmt, log_hash_t hash, va_list ap);
- virtual void logStart(const char *fmt);
- virtual void logEnd();
- virtual void logHash(log_hash_t hash);
- virtual void logEventHistTs(Event event, log_hash_t hash);
-
- virtual bool isEnabled() const;
-
- // return value for all of these is the previous isEnabled()
- virtual bool setEnabled(bool enabled); // but won't enable if no shared memory
- bool enable() { return setEnabled(true); }
- bool disable() { return setEnabled(false); }
-
- sp<IMemory> getIMemory() const { return mIMemory; }
-
-private:
- // 0 <= length <= kMaxLength
- // writes a single Entry to the FIFO
- void log(Event event, const void *data, size_t length);
- // checks validity of an event before calling log above this one
- void log(const Entry *entry, bool trusted = false);
-
- Shared* const mShared; // raw pointer to shared memory
- sp<IMemory> mIMemory; // ref-counted version, initialized in constructor and then const
- audio_utils_fifo * const mFifo; // FIFO itself,
- // non-NULL unless constructor fails
- audio_utils_fifo_writer * const mFifoWriter; // used to write to FIFO,
- // non-NULL unless dummy constructor used
- bool mEnabled; // whether to actually log
-
- // cached pid and process name to use in %p format specifier
- // total tag length is mPidTagSize and process name is not zero terminated
- char *mPidTag;
- size_t mPidTagSize;
-};
-
-// ---------------------------------------------------------------------------
-
-// Similar to Writer, but safe for multiple threads to call concurrently
-class LockedWriter : public Writer {
-public:
- LockedWriter();
- LockedWriter(void *shared, size_t size);
-
- virtual void log(const char *string);
- virtual void logf(const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
- virtual void logvf(const char *fmt, va_list ap);
- virtual void logTimestamp();
- virtual void logTimestamp(const int64_t ts);
- virtual void logInteger(const int x);
- virtual void logFloat(const float x);
- virtual void logPID();
- virtual void logStart(const char *fmt);
- virtual void logEnd();
- virtual void logHash(log_hash_t hash);
-
- virtual bool isEnabled() const;
- virtual bool setEnabled(bool enabled);
-
-private:
- mutable Mutex mLock;
-};
-
-// ---------------------------------------------------------------------------
-
-class Reader : public RefBase {
-public:
-
- // A snapshot of a readers buffer
- // This is raw data. No analysis has been done on it
- class Snapshot {
- public:
- Snapshot() : mData(NULL), mLost(0) {}
-
- Snapshot(size_t bufferSize) : mData(new uint8_t[bufferSize]) {}
-
- ~Snapshot() { delete[] mData; }
-
- // copy of the buffer
- uint8_t *data() const { return mData; }
-
- // amount of data lost (given by audio_utils_fifo_reader)
- size_t lost() const { return mLost; }
-
- // iterator to beginning of readable segment of snapshot
- // data between begin and end has valid entries
- EntryIterator begin() { return mBegin; }
-
- // iterator to end of readable segment of snapshot
- EntryIterator end() { return mEnd; }
-
- private:
- friend class Reader;
- uint8_t *mData;
- size_t mLost;
- EntryIterator mBegin;
- EntryIterator mEnd;
- };
-
- // Input parameter 'size' is the desired size of the timeline in byte units.
- // The size of the shared memory must be at least Timeline::sharedSize(size).
- Reader(const void *shared, size_t size);
- Reader(const sp<IMemory>& iMemory, size_t size);
-
- virtual ~Reader();
-
- // get snapshot of readers fifo buffer, effectively consuming the buffer
- std::unique_ptr<Snapshot> getSnapshot();
- // dump a particular snapshot of the reader
- // TODO: move dump to PerformanceAnalysis. Model/view/controller design
- void dump(int fd, size_t indent, Snapshot & snap);
- // dump the current content of the reader's buffer (call getSnapshot() and previous dump())
- void dump(int fd, size_t indent = 0);
- bool isIMemory(const sp<IMemory>& iMemory) const;
-
-private:
-
- static const std::set<Event> startingTypes;
- static const std::set<Event> endingTypes;
- /*const*/ Shared* const mShared; // raw pointer to shared memory, actually const but not
- // declared as const because audio_utils_fifo() constructor
- sp<IMemory> mIMemory; // ref-counted version, assigned only in constructor
- int mFd; // file descriptor
- int mIndent; // indentation level
- audio_utils_fifo * const mFifo; // FIFO itself,
- // non-NULL unless constructor fails
- audio_utils_fifo_reader * const mFifoReader; // used to read from FIFO,
- // non-NULL unless constructor fails
-
- // TODO: it might be clearer, instead of a direct map from source location to vector of
- // timestamps, if we instead first mapped from source location to an object that
- // represented that location. And one_of its fields would be a vector of timestamps.
- // That would allow us to record other information about the source location beyond timestamps.
- void dumpLine(const String8& timestamp, String8& body);
-
- EntryIterator handleFormat(const FormatEntry &fmtEntry,
- String8 *timestamp,
- String8 *body);
- // dummy method for handling absent author entry
- virtual void handleAuthor(const AbstractEntry& /*fmtEntry*/, String8* /*body*/) {}
-
- // Searches for the last entry of type <type> in the range [front, back)
- // back has to be entry-aligned. Returns nullptr if none enconuntered.
- static const uint8_t *findLastEntryOfTypes(const uint8_t *front, const uint8_t *back,
- const std::set<Event> &types);
-
- static const size_t kSquashTimestamp = 5; // squash this many or more adjacent timestamps
-};
-
-// Wrapper for a reader with a name. Contains a pointer to the reader and a pointer to the name
-class NamedReader {
-public:
- NamedReader() { mName[0] = '\0'; } // for Vector
- NamedReader(const sp<NBLog::Reader>& reader, const char *name) :
- mReader(reader)
- { strlcpy(mName, name, sizeof(mName)); }
- ~NamedReader() { }
- const sp<NBLog::Reader>& reader() const { return mReader; }
- const char* name() const { return mName; }
-
-private:
- sp<NBLog::Reader> mReader;
- static const size_t kMaxName = 32;
- char mName[kMaxName];
-};
-
-// ---------------------------------------------------------------------------
-
-class Merger : public RefBase {
-public:
- Merger(const void *shared, size_t size);
-
- virtual ~Merger() {}
-
- void addReader(const NamedReader &reader);
- // TODO add removeReader
- void merge();
- // FIXME This is returning a reference to a shared variable that needs a lock
- const std::vector<NamedReader>& getNamedReaders() const;
-private:
- // vector of the readers the merger is supposed to merge from.
- // every reader reads from a writer's buffer
- // FIXME Needs to be protected by a lock
- std::vector<NamedReader> mNamedReaders;
-
- // TODO Need comments on all of these
- Shared * const mShared;
- std::unique_ptr<audio_utils_fifo> mFifo;
- std::unique_ptr<audio_utils_fifo_writer> mFifoWriter;
-};
-
-class MergeReader : public Reader {
-public:
- MergeReader(const void *shared, size_t size, Merger &merger);
-private:
- // FIXME Needs to be protected by a lock,
- // because even though our use of it is read-only there may be asynchronous updates
- const std::vector<NamedReader>& mNamedReaders;
- // handle author entry by looking up the author's name and appending it to the body
- // returns number of bytes read from fmtEntry
- void handleAuthor(const AbstractEntry &fmtEntry, String8 *body);
-};
-
-// MergeThread is a thread that contains a Merger. It works as a retriggerable one-shot:
-// when triggered, it awakes for a lapse of time, during which it periodically merges; if
-// retriggered, the timeout is reset.
-// The thread is triggered on AudioFlinger binder activity.
-class MergeThread : public Thread {
-public:
- MergeThread(Merger &merger);
- virtual ~MergeThread() override;
-
- // Reset timeout and activate thread to merge periodically if it's idle
- void wakeup();
-
- // Set timeout period until the merging thread goes idle again
- void setTimeoutUs(int time);
-
-private:
- virtual bool threadLoop() override;
-
- // the merger who actually does the work of merging the logs
- Merger& mMerger;
-
- // mutex for the condition variable
- Mutex mMutex;
-
- // condition variable to activate merging on timeout >= 0
- Condition mCond;
-
- // time left until the thread blocks again (in microseconds)
- int mTimeoutUs;
-
- // merging period when the thread is awake
- static const int kThreadSleepPeriodUs = 1000000 /*1s*/;
-
- // initial timeout value when triggered
- static const int kThreadWakeupPeriodUs = 3000000 /*3s*/;
-};
-
-}; // class NBLog
-
-// TODO put somewhere else
-static inline int64_t get_monotonic_ns() {
- timespec ts;
- if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
- return (uint64_t) ts.tv_sec * 1000 * 1000 * 1000 + ts.tv_nsec;
- }
- return 0; // should not happen.
-}
-
-} // namespace android
-
-#endif // ANDROID_MEDIA_NBLOG_H
diff --git a/media/libnbaio/include/media/nbaio/PerformanceAnalysis.h b/media/libnbaio/include/media/nbaio/PerformanceAnalysis.h
deleted file mode 100644
index b0dc148..0000000
--- a/media/libnbaio/include/media/nbaio/PerformanceAnalysis.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// Non-blocking event logger intended for safe communication between processes via shared memory
-
-#ifndef ANDROID_MEDIA_PERFORMANCEANALYSIS_H
-#define ANDROID_MEDIA_PERFORMANCEANALYSIS_H
-
-#include <map>
-#include <deque>
-#include <vector>
-#include "NBLog.h"
-#include "ReportPerformance.h"
-
-namespace android {
-
-namespace ReportPerformance {
-
-class PerformanceAnalysis {
- // This class stores and analyzes audio processing wakeup timestamps from NBLog
- // FIXME: currently, all performance data is stored in deques. Need to add a mutex.
- // FIXME: continue this way until analysis is done in a separate thread. Then, use
- // the fifo writer utilities.
-public:
-
- PerformanceAnalysis();
-
- // Given a series of audio processing wakeup timestamps,
- // compresses and and analyzes the data, and flushes
- // the timestamp series from memory.
- void processAndFlushTimeStampSeries();
-
- // Called when an audio on/off event is read from the buffer,
- // e.g. EVENT_AUDIO_STATE.
- // calls flushTimeStampSeries on the data up to the event,
- // effectively discarding the idle audio time interval
- void handleStateChange();
-
- // When the short-term histogram array mRecentHists has reached capacity,
- // merges histograms for data compression and stores them in mLongTermHists
- void processAndFlushRecentHists();
-
- // Writes wakeup timestamp entry to log and runs analysis
- // TODO: make this thread safe. Each thread should have its own instance
- // of PerformanceAnalysis.
- void logTsEntry(timestamp_raw ts);
-
- // FIXME: make peakdetector and storeOutlierData a single function
- // Input: mOutlierData. Looks at time elapsed between outliers
- // finds significant changes in the distribution
- // writes timestamps of significant changes to mPeakTimestamps
- void detectPeaks();
-
- // runs analysis on timestamp series before it is converted to a histogram
- // finds outliers
- // writes to mOutlierData <time elapsed since previous outlier, outlier timestamp>
- void storeOutlierData(const std::vector<timestamp_raw> ×tamps);
-
- // input: series of short histograms. Generates a string of analysis of the buffer periods
- // TODO: WIP write more detailed analysis
- // FIXME: move this data visualization to a separate class. Model/view/controller
- void reportPerformance(String8 *body, int maxHeight = 10);
-
- // TODO: delete this. temp for testing
- void testFunction();
-
- // This function used to detect glitches in a time series
- // TODO incorporate this into the analysis (currently unused)
- void alertIfGlitch(const std::vector<timestamp_raw> &samples);
-
-private:
-
- // stores outlier analysis: <elapsed time between outliers in ms, outlier timestamp>
- std::deque<std::pair<outlierInterval, timestamp>> mOutlierData;
-
- // stores each timestamp at which a peak was detected
- // a peak is a moment at which the average outlier interval changed significantly
- std::deque<timestamp> mPeakTimestamps;
-
- // TODO: turn these into circular buffers for better data flow
- // FIFO of small histograms
- // stores fixed-size short buffer period histograms with timestamp of first sample
- std::deque<std::pair<timestamp, Histogram>> mRecentHists;
-
- // FIFO of small histograms
- // stores fixed-size long-term buffer period histograms with timestamp of first sample
- std::deque<std::pair<timestamp, Histogram>> mLongTermHists;
-
- // vector of timestamps, collected from NBLog for a (TODO) specific thread
- // when a vector reaches its maximum size, the data is processed and flushed
- std::vector<timestamp_raw> mTimeStampSeries;
-
- static const int kMsPerSec = 1000;
-
- // Parameters used when detecting outliers
- // TODO: learn some of these from the data, delete unused ones
- // FIXME: decide whether to make kPeriodMs static.
- static const int kNumBuff = 3; // number of buffers considered in local history
- int kPeriodMs; // current period length is ideally 4 ms
- static const int kOutlierMs = 7; // values greater or equal to this cause glitches
- // DAC processing time for 4 ms buffer
- static constexpr double kRatio = 0.75; // estimate of CPU time as ratio of period length
- int kPeriodMsCPU; // compute based on kPeriodLen and kRatio
-
- // Peak detection: number of standard deviations from mean considered a significant change
- static const int kStddevThreshold = 5;
-
- // capacity allocated to data structures
- // TODO: adjust all of these values
- static const int kRecentHistsCapacity = 100; // number of short-term histograms stored in memory
- static const int kShortHistSize = 50; // number of samples in a short-term histogram
- static const int kOutlierSeriesSize = 100; // number of values stored in outlier array
- static const int kPeakSeriesSize = 100; // number of values stored in peak array
- static const int kLongTermHistsCapacity = 20; // number of long-term histogram stored in memory
- // maximum elapsed time between first and last timestamp of a long-term histogram
- static const int kMaxHistTimespanMs = 5 * kMsPerSec;
-
- // these variables are stored in-class to ensure continuity while analyzing the timestamp
- // series one short sequence at a time: the variables are not re-initialized every time.
- // FIXME: create inner class for these variables and decide which other ones to add to it
- double mPeakDetectorMean = -1;
- double mPeakDetectorSd = -1;
- // variables for storeOutlierData
- uint64_t mElapsed = 0;
- int64_t mPrevNs = -1;
-
-};
-
-} // namespace ReportPerformance
-
-} // namespace android
-
-#endif // ANDROID_MEDIA_PERFORMANCEANALYSIS_H
diff --git a/media/libnbaio/include/media/nbaio/ReportPerformance.h b/media/libnbaio/include/media/nbaio/ReportPerformance.h
deleted file mode 100644
index 27d2810..0000000
--- a/media/libnbaio/include/media/nbaio/ReportPerformance.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIA_REPORTPERFORMANCE_H
-#define ANDROID_MEDIA_REPORTPERFORMANCE_H
-
-#include <deque>
-#include <map>
-#include <vector>
-
-namespace android {
-
-// This class is used by reportPerformance function
-// TODO move reportPerformance function to ReportPerformance.cpp
-class String8;
-
-namespace ReportPerformance {
-
-// stores a histogram: key: observed buffer period. value: count
-// TODO: unsigned, unsigned
-using Histogram = std::map<int, int>;
-
-using outlierInterval = uint64_t;
-// int64_t timestamps are converted to uint64_t in PerformanceAnalysis::storeOutlierData,
-// and all analysis functions use uint64_t.
-using timestamp = uint64_t;
-using timestamp_raw = int64_t;
-
-// FIXME: decide whether to use 64 or 32 bits
-// TODO: the code has a mix of typedef and using. Standardize to one or the other.
-typedef uint64_t log_hash_t;
-
-static inline int deltaMs(int64_t ns1, int64_t ns2) {
- return (ns2 - ns1) / (1000 * 1000);
-}
-
-static inline uint32_t log2(uint32_t x) {
- // This works for x > 0
- return 31 - __builtin_clz(x);
-}
-
-// Writes outlier intervals, timestamps, and histograms spanning long time
-// intervals to a file.
-void writeToFile(std::deque<std::pair<outlierInterval, timestamp>> &outlierData,
- std::deque<std::pair<timestamp, Histogram>> &hists,
- const char * kName,
- bool append);
-
-} // namespace ReportPerformance
-
-} // namespace android
-
-#endif // ANDROID_MEDIA_REPORTPERFORMANCE_H
diff --git a/media/libnblog/Android.bp b/media/libnblog/Android.bp
new file mode 100644
index 0000000..74aaf77
--- /dev/null
+++ b/media/libnblog/Android.bp
@@ -0,0 +1,28 @@
+cc_library_shared {
+
+ name: "libnblog",
+
+ srcs: [
+ "NBLog.cpp",
+ "PerformanceAnalysis.cpp",
+ "ReportPerformance.cpp",
+ ],
+
+ shared_libs: [
+ "libaudioutils",
+ "libbinder",
+ "libcutils",
+ "liblog",
+ "libutils",
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ ],
+
+ include_dirs: ["system/media/audio_utils/include"],
+
+ export_include_dirs: ["include"],
+
+}
diff --git a/media/libnblog/NBLog.cpp b/media/libnblog/NBLog.cpp
new file mode 100644
index 0000000..d6fa3e3
--- /dev/null
+++ b/media/libnblog/NBLog.cpp
@@ -0,0 +1,1157 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *
+ */
+
+#define LOG_TAG "NBLog"
+
+#include <algorithm>
+#include <climits>
+#include <deque>
+#include <fstream>
+#include <iostream>
+#include <math.h>
+#include <numeric>
+#include <vector>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/prctl.h>
+#include <time.h>
+#include <new>
+#include <audio_utils/roundup.h>
+#include <media/nblog/NBLog.h>
+#include <media/nblog/PerformanceAnalysis.h>
+#include <media/nblog/ReportPerformance.h>
+#include <utils/CallStack.h>
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+#include <queue>
+#include <utility>
+
+namespace android {
+
+int NBLog::Entry::copyEntryDataAt(size_t offset) const
+{
+ // FIXME This is too slow
+ if (offset == 0)
+ return mEvent;
+ else if (offset == 1)
+ return mLength;
+ else if (offset < (size_t) (mLength + 2))
+ return ((char *) mData)[offset - 2];
+ else if (offset == (size_t) (mLength + 2))
+ return mLength;
+ else
+ return 0;
+}
+
+// ---------------------------------------------------------------------------
+
+/*static*/
+std::unique_ptr<NBLog::AbstractEntry> NBLog::AbstractEntry::buildEntry(const uint8_t *ptr) {
+ const uint8_t type = EntryIterator(ptr)->type;
+ switch (type) {
+ case EVENT_START_FMT:
+ return std::make_unique<FormatEntry>(FormatEntry(ptr));
+ case EVENT_AUDIO_STATE:
+ case EVENT_HISTOGRAM_ENTRY_TS:
+ return std::make_unique<HistogramEntry>(HistogramEntry(ptr));
+ default:
+ ALOGW("Tried to create AbstractEntry of type %d", type);
+ return nullptr;
+ }
+}
+
+NBLog::AbstractEntry::AbstractEntry(const uint8_t *entry) : mEntry(entry) {
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::EntryIterator NBLog::FormatEntry::begin() const {
+ return EntryIterator(mEntry);
+}
+
+const char *NBLog::FormatEntry::formatString() const {
+ return (const char*) mEntry + offsetof(entry, data);
+}
+
+size_t NBLog::FormatEntry::formatStringLength() const {
+ return mEntry[offsetof(entry, length)];
+}
+
+NBLog::EntryIterator NBLog::FormatEntry::args() const {
+ auto it = begin();
+ // skip start fmt
+ ++it;
+ // skip timestamp
+ ++it;
+ // skip hash
+ ++it;
+ // Skip author if present
+ if (it->type == EVENT_AUTHOR) {
+ ++it;
+ }
+ return it;
+}
+
+int64_t NBLog::FormatEntry::timestamp() const {
+ auto it = begin();
+ // skip start fmt
+ ++it;
+ return it.payload<int64_t>();
+}
+
+NBLog::log_hash_t NBLog::FormatEntry::hash() const {
+ auto it = begin();
+ // skip start fmt
+ ++it;
+ // skip timestamp
+ ++it;
+ // unaligned 64-bit read not supported
+ log_hash_t hash;
+ memcpy(&hash, it->data, sizeof(hash));
+ return hash;
+}
+
+int NBLog::FormatEntry::author() const {
+ auto it = begin();
+ // skip start fmt
+ ++it;
+ // skip timestamp
+ ++it;
+ // skip hash
+ ++it;
+ // if there is an author entry, return it, return -1 otherwise
+ if (it->type == EVENT_AUTHOR) {
+ return it.payload<int>();
+ }
+ return -1;
+}
+
+NBLog::EntryIterator NBLog::FormatEntry::copyWithAuthor(
+ std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const {
+ auto it = begin();
+ // copy fmt start entry
+ it.copyTo(dst);
+ // copy timestamp
+ (++it).copyTo(dst); // copy hash
+ (++it).copyTo(dst);
+ // insert author entry
+ size_t authorEntrySize = NBLog::Entry::kOverhead + sizeof(author);
+ uint8_t authorEntry[authorEntrySize];
+ authorEntry[offsetof(entry, type)] = EVENT_AUTHOR;
+ authorEntry[offsetof(entry, length)] =
+ authorEntry[authorEntrySize + NBLog::Entry::kPreviousLengthOffset] =
+ sizeof(author);
+ *(int*) (&authorEntry[offsetof(entry, data)]) = author;
+ dst->write(authorEntry, authorEntrySize);
+ // copy rest of entries
+ while ((++it)->type != EVENT_END_FMT) {
+ it.copyTo(dst);
+ }
+ it.copyTo(dst);
+ ++it;
+ return it;
+}
+
+void NBLog::EntryIterator::copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const {
+ size_t length = ptr[offsetof(entry, length)] + NBLog::Entry::kOverhead;
+ dst->write(ptr, length);
+}
+
+void NBLog::EntryIterator::copyData(uint8_t *dst) const {
+ memcpy((void*) dst, ptr + offsetof(entry, data), ptr[offsetof(entry, length)]);
+}
+
+NBLog::EntryIterator::EntryIterator()
+ : ptr(nullptr) {}
+
+NBLog::EntryIterator::EntryIterator(const uint8_t *entry)
+ : ptr(entry) {}
+
+NBLog::EntryIterator::EntryIterator(const NBLog::EntryIterator &other)
+ : ptr(other.ptr) {}
+
+const NBLog::entry& NBLog::EntryIterator::operator*() const {
+ return *(entry*) ptr;
+}
+
+const NBLog::entry* NBLog::EntryIterator::operator->() const {
+ return (entry*) ptr;
+}
+
+NBLog::EntryIterator& NBLog::EntryIterator::operator++() {
+ ptr += ptr[offsetof(entry, length)] + NBLog::Entry::kOverhead;
+ return *this;
+}
+
+NBLog::EntryIterator& NBLog::EntryIterator::operator--() {
+ ptr -= ptr[NBLog::Entry::kPreviousLengthOffset] + NBLog::Entry::kOverhead;
+ return *this;
+}
+
+NBLog::EntryIterator NBLog::EntryIterator::next() const {
+ EntryIterator aux(*this);
+ return ++aux;
+}
+
+NBLog::EntryIterator NBLog::EntryIterator::prev() const {
+ EntryIterator aux(*this);
+ return --aux;
+}
+
+int NBLog::EntryIterator::operator-(const NBLog::EntryIterator &other) const {
+ return ptr - other.ptr;
+}
+
+bool NBLog::EntryIterator::operator!=(const EntryIterator &other) const {
+ return ptr != other.ptr;
+}
+
+bool NBLog::EntryIterator::hasConsistentLength() const {
+ return ptr[offsetof(entry, length)] == ptr[ptr[offsetof(entry, length)] +
+ NBLog::Entry::kOverhead + NBLog::Entry::kPreviousLengthOffset];
+}
+
+// ---------------------------------------------------------------------------
+
+int64_t NBLog::HistogramEntry::timestamp() const {
+ return EntryIterator(mEntry).payload<HistTsEntry>().ts;
+}
+
+NBLog::log_hash_t NBLog::HistogramEntry::hash() const {
+ return EntryIterator(mEntry).payload<HistTsEntry>().hash;
+}
+
+int NBLog::HistogramEntry::author() const {
+ EntryIterator it(mEntry);
+ if (it->length == sizeof(HistTsEntryWithAuthor)) {
+ return it.payload<HistTsEntryWithAuthor>().author;
+ } else {
+ return -1;
+ }
+}
+
+NBLog::EntryIterator NBLog::HistogramEntry::copyWithAuthor(
+ std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const {
+ // Current histogram entry has {type, length, struct HistTsEntry, length}.
+ // We now want {type, length, struct HistTsEntryWithAuthor, length}
+ uint8_t buffer[Entry::kOverhead + sizeof(HistTsEntryWithAuthor)];
+ // Copy content until the point we want to add the author
+ memcpy(buffer, mEntry, sizeof(entry) + sizeof(HistTsEntry));
+ // Copy the author
+ *(int*) (buffer + sizeof(entry) + sizeof(HistTsEntry)) = author;
+ // Update lengths
+ buffer[offsetof(entry, length)] = sizeof(HistTsEntryWithAuthor);
+ buffer[offsetof(entry, data) + sizeof(HistTsEntryWithAuthor) + offsetof(ending, length)]
+ = sizeof(HistTsEntryWithAuthor);
+ // Write new buffer into FIFO
+ dst->write(buffer, sizeof(buffer));
+ return EntryIterator(mEntry).next();
+}
+
+// ---------------------------------------------------------------------------
+
+#if 0 // FIXME see note in NBLog.h
+NBLog::Timeline::Timeline(size_t size, void *shared)
+ : mSize(roundup(size)), mOwn(shared == NULL),
+ mShared((Shared *) (mOwn ? new char[sharedSize(size)] : shared))
+{
+ new (mShared) Shared;
+}
+
+NBLog::Timeline::~Timeline()
+{
+ mShared->~Shared();
+ if (mOwn) {
+ delete[] (char *) mShared;
+ }
+}
+#endif
+
+/*static*/
+size_t NBLog::Timeline::sharedSize(size_t size)
+{
+ // TODO fifo now supports non-power-of-2 buffer sizes, so could remove the roundup
+ return sizeof(Shared) + roundup(size);
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::Writer::Writer()
+ : mShared(NULL), mFifo(NULL), mFifoWriter(NULL), mEnabled(false), mPidTag(NULL), mPidTagSize(0)
+{
+}
+
+NBLog::Writer::Writer(void *shared, size_t size)
+ : mShared((Shared *) shared),
+ mFifo(mShared != NULL ?
+ new audio_utils_fifo(size, sizeof(uint8_t),
+ mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
+ mFifoWriter(mFifo != NULL ? new audio_utils_fifo_writer(*mFifo) : NULL),
+ mEnabled(mFifoWriter != NULL)
+{
+ // caching pid and process name
+ pid_t id = ::getpid();
+ char procName[16];
+ int status = prctl(PR_GET_NAME, procName);
+ if (status) { // error getting process name
+ procName[0] = '\0';
+ }
+ size_t length = strlen(procName);
+ mPidTagSize = length + sizeof(pid_t);
+ mPidTag = new char[mPidTagSize];
+ memcpy(mPidTag, &id, sizeof(pid_t));
+ memcpy(mPidTag + sizeof(pid_t), procName, length);
+}
+
+NBLog::Writer::Writer(const sp<IMemory>& iMemory, size_t size)
+ : Writer(iMemory != 0 ? (Shared *) iMemory->pointer() : NULL, size)
+{
+ mIMemory = iMemory;
+}
+
+NBLog::Writer::~Writer()
+{
+ delete mFifoWriter;
+ delete mFifo;
+ delete[] mPidTag;
+}
+
+void NBLog::Writer::log(const char *string)
+{
+ if (!mEnabled) {
+ return;
+ }
+ LOG_ALWAYS_FATAL_IF(string == NULL, "Attempted to log NULL string");
+ size_t length = strlen(string);
+ if (length > Entry::kMaxLength) {
+ length = Entry::kMaxLength;
+ }
+ log(EVENT_STRING, string, length);
+}
+
+void NBLog::Writer::logf(const char *fmt, ...)
+{
+ if (!mEnabled) {
+ return;
+ }
+ va_list ap;
+ va_start(ap, fmt);
+ Writer::logvf(fmt, ap); // the Writer:: is needed to avoid virtual dispatch for LockedWriter
+ va_end(ap);
+}
+
+void NBLog::Writer::logvf(const char *fmt, va_list ap)
+{
+ if (!mEnabled) {
+ return;
+ }
+ char buffer[Entry::kMaxLength + 1 /*NUL*/];
+ int length = vsnprintf(buffer, sizeof(buffer), fmt, ap);
+ if (length >= (int) sizeof(buffer)) {
+ length = sizeof(buffer) - 1;
+ // NUL termination is not required
+ // buffer[length] = '\0';
+ }
+ if (length >= 0) {
+ log(EVENT_STRING, buffer, length);
+ }
+}
+
+void NBLog::Writer::logTimestamp()
+{
+ if (!mEnabled) {
+ return;
+ }
+ int64_t ts = get_monotonic_ns();
+ if (ts > 0) {
+ log(EVENT_TIMESTAMP, &ts, sizeof(ts));
+ } else {
+ ALOGE("Failed to get timestamp");
+ }
+}
+
+void NBLog::Writer::logTimestamp(const int64_t ts)
+{
+ if (!mEnabled) {
+ return;
+ }
+ log(EVENT_TIMESTAMP, &ts, sizeof(ts));
+}
+
+void NBLog::Writer::logInteger(const int x)
+{
+ if (!mEnabled) {
+ return;
+ }
+ log(EVENT_INTEGER, &x, sizeof(x));
+}
+
+void NBLog::Writer::logFloat(const float x)
+{
+ if (!mEnabled) {
+ return;
+ }
+ log(EVENT_FLOAT, &x, sizeof(x));
+}
+
+void NBLog::Writer::logPID()
+{
+ if (!mEnabled) {
+ return;
+ }
+ log(EVENT_PID, mPidTag, mPidTagSize);
+}
+
+void NBLog::Writer::logStart(const char *fmt)
+{
+ if (!mEnabled) {
+ return;
+ }
+ size_t length = strlen(fmt);
+ if (length > Entry::kMaxLength) {
+ length = Entry::kMaxLength;
+ }
+ log(EVENT_START_FMT, fmt, length);
+}
+
+void NBLog::Writer::logEnd()
+{
+ if (!mEnabled) {
+ return;
+ }
+ Entry entry = Entry(EVENT_END_FMT, NULL, 0);
+ log(&entry, true);
+}
+
+void NBLog::Writer::logHash(log_hash_t hash)
+{
+ if (!mEnabled) {
+ return;
+ }
+ log(EVENT_HASH, &hash, sizeof(hash));
+}
+
+void NBLog::Writer::logEventHistTs(Event event, log_hash_t hash)
+{
+ if (!mEnabled) {
+ return;
+ }
+ HistTsEntry data;
+ data.hash = hash;
+ data.ts = get_monotonic_ns();
+ if (data.ts > 0) {
+ log(event, &data, sizeof(data));
+ } else {
+ ALOGE("Failed to get timestamp");
+ }
+}
+
+void NBLog::Writer::logFormat(const char *fmt, log_hash_t hash, ...)
+{
+ if (!mEnabled) {
+ return;
+ }
+
+ va_list ap;
+ va_start(ap, hash);
+ Writer::logVFormat(fmt, hash, ap);
+ va_end(ap);
+}
+
+void NBLog::Writer::logVFormat(const char *fmt, log_hash_t hash, va_list argp)
+{
+ if (!mEnabled) {
+ return;
+ }
+ Writer::logStart(fmt);
+ int i;
+ double f;
+ char* s;
+ int64_t t;
+ Writer::logTimestamp();
+ Writer::logHash(hash);
+ for (const char *p = fmt; *p != '\0'; p++) {
+ // TODO: implement more complex formatting such as %.3f
+ if (*p != '%') {
+ continue;
+ }
+ switch(*++p) {
+ case 's': // string
+ s = va_arg(argp, char *);
+ Writer::log(s);
+ break;
+
+ case 't': // timestamp
+ t = va_arg(argp, int64_t);
+ Writer::logTimestamp(t);
+ break;
+
+ case 'd': // integer
+ i = va_arg(argp, int);
+ Writer::logInteger(i);
+ break;
+
+ case 'f': // float
+ f = va_arg(argp, double); // float arguments are promoted to double in vararg lists
+ Writer::logFloat((float)f);
+ break;
+
+ case 'p': // pid
+ Writer::logPID();
+ break;
+
+ // the "%\0" case finishes parsing
+ case '\0':
+ --p;
+ break;
+
+ case '%':
+ break;
+
+ default:
+ ALOGW("NBLog Writer parsed invalid format specifier: %c", *p);
+ break;
+ }
+ }
+ Writer::logEnd();
+}
+
+void NBLog::Writer::log(Event event, const void *data, size_t length)
+{
+ if (!mEnabled) {
+ return;
+ }
+ if (data == NULL || length > Entry::kMaxLength) {
+ // TODO Perhaps it makes sense to display truncated data or at least a
+ // message that the data is too long? The current behavior can create
+ // a confusion for a programmer debugging their code.
+ return;
+ }
+ // Ignore if invalid event
+ if (event == EVENT_RESERVED || event >= EVENT_UPPER_BOUND) {
+ return;
+ }
+ Entry etr(event, data, length);
+ log(&etr, true /*trusted*/);
+}
+
+void NBLog::Writer::log(const NBLog::Entry *etr, bool trusted)
+{
+ if (!mEnabled) {
+ return;
+ }
+ if (!trusted) {
+ log(etr->mEvent, etr->mData, etr->mLength);
+ return;
+ }
+ size_t need = etr->mLength + Entry::kOverhead; // mEvent, mLength, data[mLength], mLength
+ // need = number of bytes written to FIFO
+
+ // FIXME optimize this using memcpy for the data part of the Entry.
+ // The Entry could have a method copyTo(ptr, offset, size) to optimize the copy.
+ // checks size of a single log Entry: type, length, data pointer and ending
+ uint8_t temp[Entry::kMaxLength + Entry::kOverhead];
+ // write this data to temp array
+ for (size_t i = 0; i < need; i++) {
+ temp[i] = etr->copyEntryDataAt(i);
+ }
+ // write to circular buffer
+ mFifoWriter->write(temp, need);
+}
+
+bool NBLog::Writer::isEnabled() const
+{
+ return mEnabled;
+}
+
+bool NBLog::Writer::setEnabled(bool enabled)
+{
+ bool old = mEnabled;
+ mEnabled = enabled && mShared != NULL;
+ return old;
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::LockedWriter::LockedWriter()
+ : Writer()
+{
+}
+
+NBLog::LockedWriter::LockedWriter(void *shared, size_t size)
+ : Writer(shared, size)
+{
+}
+
+void NBLog::LockedWriter::log(const char *string)
+{
+ Mutex::Autolock _l(mLock);
+ Writer::log(string);
+}
+
+void NBLog::LockedWriter::logf(const char *fmt, ...)
+{
+ // FIXME should not take the lock until after formatting is done
+ Mutex::Autolock _l(mLock);
+ va_list ap;
+ va_start(ap, fmt);
+ Writer::logvf(fmt, ap);
+ va_end(ap);
+}
+
+void NBLog::LockedWriter::logvf(const char *fmt, va_list ap)
+{
+ // FIXME should not take the lock until after formatting is done
+ Mutex::Autolock _l(mLock);
+ Writer::logvf(fmt, ap);
+}
+
+void NBLog::LockedWriter::logTimestamp()
+{
+ // FIXME should not take the lock until after the clock_gettime() syscall
+ Mutex::Autolock _l(mLock);
+ Writer::logTimestamp();
+}
+
+void NBLog::LockedWriter::logTimestamp(const int64_t ts)
+{
+ Mutex::Autolock _l(mLock);
+ Writer::logTimestamp(ts);
+}
+
+void NBLog::LockedWriter::logInteger(const int x)
+{
+ Mutex::Autolock _l(mLock);
+ Writer::logInteger(x);
+}
+
+void NBLog::LockedWriter::logFloat(const float x)
+{
+ Mutex::Autolock _l(mLock);
+ Writer::logFloat(x);
+}
+
+void NBLog::LockedWriter::logPID()
+{
+ Mutex::Autolock _l(mLock);
+ Writer::logPID();
+}
+
+void NBLog::LockedWriter::logStart(const char *fmt)
+{
+ Mutex::Autolock _l(mLock);
+ Writer::logStart(fmt);
+}
+
+
+void NBLog::LockedWriter::logEnd()
+{
+ Mutex::Autolock _l(mLock);
+ Writer::logEnd();
+}
+
+void NBLog::LockedWriter::logHash(log_hash_t hash)
+{
+ Mutex::Autolock _l(mLock);
+ Writer::logHash(hash);
+}
+
+bool NBLog::LockedWriter::isEnabled() const
+{
+ Mutex::Autolock _l(mLock);
+ return Writer::isEnabled();
+}
+
+bool NBLog::LockedWriter::setEnabled(bool enabled)
+{
+ Mutex::Autolock _l(mLock);
+ return Writer::setEnabled(enabled);
+}
+
+// ---------------------------------------------------------------------------
+
+const std::set<NBLog::Event> NBLog::Reader::startingTypes {NBLog::Event::EVENT_START_FMT,
+ NBLog::Event::EVENT_HISTOGRAM_ENTRY_TS,
+ NBLog::Event::EVENT_AUDIO_STATE};
+const std::set<NBLog::Event> NBLog::Reader::endingTypes {NBLog::Event::EVENT_END_FMT,
+ NBLog::Event::EVENT_HISTOGRAM_ENTRY_TS,
+ NBLog::Event::EVENT_AUDIO_STATE};
+
+NBLog::Reader::Reader(const void *shared, size_t size)
+ : mFd(-1), mIndent(0), mLost(0),
+ mShared((/*const*/ Shared *) shared), /*mIMemory*/
+ mFifo(mShared != NULL ?
+ new audio_utils_fifo(size, sizeof(uint8_t),
+ mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
+ mFifoReader(mFifo != NULL ? new audio_utils_fifo_reader(*mFifo) : NULL)
+{
+}
+
+NBLog::Reader::Reader(const sp<IMemory>& iMemory, size_t size)
+ : Reader(iMemory != 0 ? (Shared *) iMemory->pointer() : NULL, size)
+{
+ mIMemory = iMemory;
+}
+
+NBLog::Reader::~Reader()
+{
+ delete mFifoReader;
+ delete mFifo;
+}
+
+const uint8_t *NBLog::Reader::findLastEntryOfTypes(const uint8_t *front, const uint8_t *back,
+ const std::set<Event> &types) {
+ while (back + Entry::kPreviousLengthOffset >= front) {
+ const uint8_t *prev = back - back[Entry::kPreviousLengthOffset] - Entry::kOverhead;
+ if (prev < front || prev + prev[offsetof(entry, length)] +
+ Entry::kOverhead != back) {
+
+ // prev points to an out of limits or inconsistent entry
+ return nullptr;
+ }
+ if (types.find((const Event) prev[offsetof(entry, type)]) != types.end()) {
+ return prev;
+ }
+ back = prev;
+ }
+ return nullptr; // no entry found
+}
+
+// Copies content of a Reader FIFO into its Snapshot
+// The Snapshot has the same raw data, but represented as a sequence of entries
+// and an EntryIterator making it possible to process the data.
+std::unique_ptr<NBLog::Reader::Snapshot> NBLog::Reader::getSnapshot()
+{
+ if (mFifoReader == NULL) {
+ return std::unique_ptr<NBLog::Reader::Snapshot>(new Snapshot());
+ }
+ // make a copy to avoid race condition with writer
+ size_t capacity = mFifo->capacity();
+
+ // This emulates the behaviour of audio_utils_fifo_reader::read, but without incrementing the
+ // reader index. The index is incremented after handling corruption, to after the last complete
+ // entry of the buffer
+ size_t lost;
+ audio_utils_iovec iovec[2];
+ ssize_t availToRead = mFifoReader->obtain(iovec, capacity, NULL /*timeout*/, &lost);
+ if (availToRead <= 0) {
+ return std::unique_ptr<NBLog::Reader::Snapshot>(new Snapshot());
+ }
+
+ std::unique_ptr<Snapshot> snapshot(new Snapshot(availToRead));
+ memcpy(snapshot->mData, (const char *) mFifo->buffer() + iovec[0].mOffset, iovec[0].mLength);
+ if (iovec[1].mLength > 0) {
+ memcpy(snapshot->mData + (iovec[0].mLength),
+ (const char *) mFifo->buffer() + iovec[1].mOffset, iovec[1].mLength);
+ }
+
+ // Handle corrupted buffer
+ // Potentially, a buffer has corrupted data on both beginning (due to overflow) and end
+ // (due to incomplete format entry). But even if the end format entry is incomplete,
+ // it ends in a complete entry (which is not an END_FMT). So is safe to traverse backwards.
+ // TODO: handle client corruption (in the middle of a buffer)
+
+ const uint8_t *back = snapshot->mData + availToRead;
+ const uint8_t *front = snapshot->mData;
+
+ // Find last END_FMT. <back> is sitting on an entry which might be the middle of a FormatEntry.
+ // We go backwards until we find an EVENT_END_FMT.
+ const uint8_t *lastEnd = findLastEntryOfTypes(front, back, endingTypes);
+ if (lastEnd == nullptr) {
+ snapshot->mEnd = snapshot->mBegin = EntryIterator(front);
+ } else {
+ // end of snapshot points to after last END_FMT entry
+ snapshot->mEnd = EntryIterator(lastEnd).next();
+ // find first START_FMT
+ const uint8_t *firstStart = nullptr;
+ const uint8_t *firstStartTmp = snapshot->mEnd;
+ while ((firstStartTmp = findLastEntryOfTypes(front, firstStartTmp, startingTypes))
+ != nullptr) {
+ firstStart = firstStartTmp;
+ }
+ // firstStart is null if no START_FMT entry was found before lastEnd
+ if (firstStart == nullptr) {
+ snapshot->mBegin = snapshot->mEnd;
+ } else {
+ snapshot->mBegin = EntryIterator(firstStart);
+ }
+ }
+
+ // advance fifo reader index to after last entry read.
+ mFifoReader->release(snapshot->mEnd - front);
+
+ snapshot->mLost = lost;
+ return snapshot;
+
+}
+
+// Takes raw content of the local merger FIFO, processes log entries, and
+// writes the data to a map of class PerformanceAnalysis, based on their thread ID.
+void NBLog::MergeReader::getAndProcessSnapshot(NBLog::Reader::Snapshot &snapshot)
+{
+ String8 timestamp, body;
+
+ for (auto entry = snapshot.begin(); entry != snapshot.end();) {
+ switch (entry->type) {
+ case EVENT_START_FMT:
+ entry = handleFormat(FormatEntry(entry), ×tamp, &body);
+ break;
+ case EVENT_HISTOGRAM_ENTRY_TS: {
+ HistTsEntryWithAuthor *data = (HistTsEntryWithAuthor *) (entry->data);
+ // TODO This memcpies are here to avoid unaligned memory access crash.
+ // There's probably a more efficient way to do it
+ log_hash_t hash;
+ memcpy(&hash, &(data->hash), sizeof(hash));
+ int64_t ts;
+ memcpy(&ts, &data->ts, sizeof(ts));
+ // TODO: hash for histogram ts and audio state need to match
+ // and correspond to audio production source file location
+ mThreadPerformanceAnalysis[data->author][0 /*hash*/].logTsEntry(ts);
+ ++entry;
+ break;
+ }
+ case EVENT_AUDIO_STATE: {
+ HistTsEntryWithAuthor *data = (HistTsEntryWithAuthor *) (entry->data);
+ // TODO This memcpies are here to avoid unaligned memory access crash.
+ // There's probably a more efficient way to do it
+ log_hash_t hash;
+ memcpy(&hash, &(data->hash), sizeof(hash));
+ // TODO: remove ts if unused
+ int64_t ts;
+ memcpy(&ts, &data->ts, sizeof(ts));
+ mThreadPerformanceAnalysis[data->author][0 /*hash*/].handleStateChange();
+ ++entry;
+ break;
+ }
+ case EVENT_END_FMT:
+ body.appendFormat("warning: got to end format event");
+ ++entry;
+ break;
+ case EVENT_RESERVED:
+ default:
+ body.appendFormat("warning: unexpected event %d", entry->type);
+ ++entry;
+ break;
+ }
+ }
+ // FIXME: decide whether to print the warnings here or elsewhere
+ if (!body.isEmpty()) {
+ dumpLine(timestamp, body);
+ }
+}
+
+void NBLog::MergeReader::getAndProcessSnapshot()
+{
+ // get a snapshot, process it
+ std::unique_ptr<Snapshot> snap = getSnapshot();
+ getAndProcessSnapshot(*snap);
+}
+
+void NBLog::MergeReader::dump(int fd, int indent) {
+ // TODO: add a mutex around media.log dump
+ ReportPerformance::dump(fd, indent, mThreadPerformanceAnalysis);
+}
+
+// Writes a string to the console
+void NBLog::Reader::dumpLine(const String8 ×tamp, String8 &body)
+{
+ if (mFd >= 0) {
+ dprintf(mFd, "%.*s%s %s\n", mIndent, "", timestamp.string(), body.string());
+ } else {
+ ALOGI("%.*s%s %s", mIndent, "", timestamp.string(), body.string());
+ }
+ body.clear();
+}
+
+bool NBLog::Reader::isIMemory(const sp<IMemory>& iMemory) const
+{
+ return iMemory != 0 && mIMemory != 0 && iMemory->pointer() == mIMemory->pointer();
+}
+
+// ---------------------------------------------------------------------------
+
+void NBLog::appendTimestamp(String8 *body, const void *data) {
+ int64_t ts;
+ memcpy(&ts, data, sizeof(ts));
+ body->appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
+ (int) ((ts / (1000 * 1000)) % 1000));
+}
+
+void NBLog::appendInt(String8 *body, const void *data) {
+ int x = *((int*) data);
+ body->appendFormat("<%d>", x);
+}
+
+void NBLog::appendFloat(String8 *body, const void *data) {
+ float f;
+ memcpy(&f, data, sizeof(float));
+ body->appendFormat("<%f>", f);
+}
+
+void NBLog::appendPID(String8 *body, const void* data, size_t length) {
+ pid_t id = *((pid_t*) data);
+ char * name = &((char*) data)[sizeof(pid_t)];
+ body->appendFormat("<PID: %d, name: %.*s>", id, (int) (length - sizeof(pid_t)), name);
+}
+
+String8 NBLog::bufferDump(const uint8_t *buffer, size_t size)
+{
+ String8 str;
+ str.append("[ ");
+ for(size_t i = 0; i < size; i++)
+ {
+ str.appendFormat("%d ", buffer[i]);
+ }
+ str.append("]");
+ return str;
+}
+
+String8 NBLog::bufferDump(const EntryIterator &it)
+{
+ return bufferDump(it, it->length + Entry::kOverhead);
+}
+
+NBLog::EntryIterator NBLog::Reader::handleFormat(const FormatEntry &fmtEntry,
+ String8 *timestamp,
+ String8 *body) {
+ // log timestamp
+ int64_t ts = fmtEntry.timestamp();
+ timestamp->clear();
+ timestamp->appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
+ (int) ((ts / (1000 * 1000)) % 1000));
+
+ // log unique hash
+ log_hash_t hash = fmtEntry.hash();
+ // print only lower 16bit of hash as hex and line as int to reduce spam in the log
+ body->appendFormat("%.4X-%d ", (int)(hash >> 16) & 0xFFFF, (int) hash & 0xFFFF);
+
+ // log author (if present)
+ handleAuthor(fmtEntry, body);
+
+ // log string
+ NBLog::EntryIterator arg = fmtEntry.args();
+
+ const char* fmt = fmtEntry.formatString();
+ size_t fmt_length = fmtEntry.formatStringLength();
+
+ for (size_t fmt_offset = 0; fmt_offset < fmt_length; ++fmt_offset) {
+ if (fmt[fmt_offset] != '%') {
+ body->append(&fmt[fmt_offset], 1); // TODO optimize to write consecutive strings at once
+ continue;
+ }
+ // case "%%""
+ if (fmt[++fmt_offset] == '%') {
+ body->append("%");
+ continue;
+ }
+ // case "%\0"
+ if (fmt_offset == fmt_length) {
+ continue;
+ }
+
+ NBLog::Event event = (NBLog::Event) arg->type;
+ size_t length = arg->length;
+
+ // TODO check length for event type is correct
+
+ if (event == EVENT_END_FMT) {
+ break;
+ }
+
+ // TODO: implement more complex formatting such as %.3f
+ const uint8_t *datum = arg->data; // pointer to the current event args
+ switch(fmt[fmt_offset])
+ {
+ case 's': // string
+ ALOGW_IF(event != EVENT_STRING,
+ "NBLog Reader incompatible event for string specifier: %d", event);
+ body->append((const char*) datum, length);
+ break;
+
+ case 't': // timestamp
+ ALOGW_IF(event != EVENT_TIMESTAMP,
+ "NBLog Reader incompatible event for timestamp specifier: %d", event);
+ appendTimestamp(body, datum);
+ break;
+
+ case 'd': // integer
+ ALOGW_IF(event != EVENT_INTEGER,
+ "NBLog Reader incompatible event for integer specifier: %d", event);
+ appendInt(body, datum);
+ break;
+
+ case 'f': // float
+ ALOGW_IF(event != EVENT_FLOAT,
+ "NBLog Reader incompatible event for float specifier: %d", event);
+ appendFloat(body, datum);
+ break;
+
+ case 'p': // pid
+ ALOGW_IF(event != EVENT_PID,
+ "NBLog Reader incompatible event for pid specifier: %d", event);
+ appendPID(body, datum, length);
+ break;
+
+ default:
+ ALOGW("NBLog Reader encountered unknown character %c", fmt[fmt_offset]);
+ }
+ ++arg;
+ }
+ ALOGW_IF(arg->type != EVENT_END_FMT, "Expected end of format, got %d", arg->type);
+ ++arg;
+ return arg;
+}
+
+NBLog::Merger::Merger(const void *shared, size_t size):
+ mShared((Shared *) shared),
+ mFifo(mShared != NULL ?
+ new audio_utils_fifo(size, sizeof(uint8_t),
+ mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
+ mFifoWriter(mFifo != NULL ? new audio_utils_fifo_writer(*mFifo) : NULL)
+ {}
+
+void NBLog::Merger::addReader(const NBLog::NamedReader &reader) {
+
+ // FIXME This is called by binder thread in MediaLogService::registerWriter
+ // but the access to shared variable mNamedReaders is not yet protected by a lock.
+ mNamedReaders.push_back(reader);
+}
+
+// items placed in priority queue during merge
+// composed by a timestamp and the index of the snapshot where the timestamp came from
+struct MergeItem
+{
+ int64_t ts;
+ int index;
+ MergeItem(int64_t ts, int index): ts(ts), index(index) {}
+};
+
+// operators needed for priority queue in merge
+// bool operator>(const int64_t &t1, const int64_t &t2) {
+// return t1.tv_sec > t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_nsec > t2.tv_nsec);
+// }
+
+bool operator>(const struct MergeItem &i1, const struct MergeItem &i2) {
+ return i1.ts > i2.ts || (i1.ts == i2.ts && i1.index > i2.index);
+}
+
+// Merge registered readers, sorted by timestamp, and write data to a single FIFO in local memory
+void NBLog::Merger::merge() {
+ // FIXME This is called by merge thread
+ // but the access to shared variable mNamedReaders is not yet protected by a lock.
+ int nLogs = mNamedReaders.size();
+ std::vector<std::unique_ptr<NBLog::Reader::Snapshot>> snapshots(nLogs);
+ std::vector<NBLog::EntryIterator> offsets(nLogs);
+ for (int i = 0; i < nLogs; ++i) {
+ snapshots[i] = mNamedReaders[i].reader()->getSnapshot();
+ offsets[i] = snapshots[i]->begin();
+ }
+ // initialize offsets
+ // TODO custom heap implementation could allow to update top, improving performance
+ // for bursty buffers
+ std::priority_queue<MergeItem, std::vector<MergeItem>, std::greater<MergeItem>> timestamps;
+ for (int i = 0; i < nLogs; ++i)
+ {
+ if (offsets[i] != snapshots[i]->end()) {
+ int64_t ts = AbstractEntry::buildEntry(offsets[i])->timestamp();
+ timestamps.emplace(ts, i);
+ }
+ }
+
+ while (!timestamps.empty()) {
+ // find minimum timestamp
+ int index = timestamps.top().index;
+ // copy it to the log, increasing offset
+ offsets[index] = AbstractEntry::buildEntry(offsets[index])->copyWithAuthor(mFifoWriter,
+ index);
+ // update data structures
+ timestamps.pop();
+ if (offsets[index] != snapshots[index]->end()) {
+ int64_t ts = AbstractEntry::buildEntry(offsets[index])->timestamp();
+ timestamps.emplace(ts, index);
+ }
+ }
+}
+
+const std::vector<NBLog::NamedReader>& NBLog::Merger::getNamedReaders() const {
+ // FIXME This is returning a reference to a shared variable that needs a lock
+ return mNamedReaders;
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::MergeReader::MergeReader(const void *shared, size_t size, Merger &merger)
+ : Reader(shared, size), mNamedReaders(merger.getNamedReaders()) {}
+
+void NBLog::MergeReader::handleAuthor(const NBLog::AbstractEntry &entry, String8 *body) {
+ int author = entry.author();
+ // FIXME Needs a lock
+ const char* name = mNamedReaders[author].name();
+ body->appendFormat("%s: ", name);
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::MergeThread::MergeThread(NBLog::Merger &merger, NBLog::MergeReader &mergeReader)
+ : mMerger(merger),
+ mMergeReader(mergeReader),
+ mTimeoutUs(0) {}
+
+NBLog::MergeThread::~MergeThread() {
+ // set exit flag, set timeout to 0 to force threadLoop to exit and wait for the thread to join
+ requestExit();
+ setTimeoutUs(0);
+ join();
+}
+
+bool NBLog::MergeThread::threadLoop() {
+ bool doMerge;
+ {
+ AutoMutex _l(mMutex);
+ // If mTimeoutUs is negative, wait on the condition variable until it's positive.
+ // If it's positive, wait kThreadSleepPeriodUs and then merge
+ nsecs_t waitTime = mTimeoutUs > 0 ? kThreadSleepPeriodUs * 1000 : LLONG_MAX;
+ mCond.waitRelative(mMutex, waitTime);
+ doMerge = mTimeoutUs > 0;
+ mTimeoutUs -= kThreadSleepPeriodUs;
+ }
+ if (doMerge) {
+ // Merge data from all the readers
+ mMerger.merge();
+ // Process the data collected by mMerger and write it to PerformanceAnalysis
+ // FIXME: decide whether to call getAndProcessSnapshot every time
+ // or whether to have a separate thread that calls it with a lower frequency
+ mMergeReader.getAndProcessSnapshot();
+ }
+ return true;
+}
+
+void NBLog::MergeThread::wakeup() {
+ setTimeoutUs(kThreadWakeupPeriodUs);
+}
+
+void NBLog::MergeThread::setTimeoutUs(int time) {
+ AutoMutex _l(mMutex);
+ mTimeoutUs = time;
+ mCond.signal();
+}
+
+} // namespace android
diff --git a/media/libnblog/PerformanceAnalysis.cpp b/media/libnblog/PerformanceAnalysis.cpp
new file mode 100644
index 0000000..f09e93d
--- /dev/null
+++ b/media/libnblog/PerformanceAnalysis.cpp
@@ -0,0 +1,378 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#define LOG_TAG "PerformanceAnalysis"
+// #define LOG_NDEBUG 0
+
+#include <algorithm>
+#include <climits>
+#include <deque>
+#include <iostream>
+#include <math.h>
+#include <numeric>
+#include <vector>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/prctl.h>
+#include <time.h>
+#include <new>
+#include <audio_utils/roundup.h>
+#include <media/nblog/NBLog.h>
+#include <media/nblog/PerformanceAnalysis.h>
+#include <media/nblog/ReportPerformance.h>
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+#include <queue>
+#include <utility>
+
+namespace android {
+
+namespace ReportPerformance {
+
+// Given an audio processing wakeup timestamp, buckets the time interval
+// since the previous timestamp into a histogram, searches for
+// outliers, analyzes the outlier series for unexpectedly
+// small or large values and stores these as peaks
+void PerformanceAnalysis::logTsEntry(timestamp ts) {
+ // after a state change, start a new series and do not
+ // record time intervals in-between
+ if (mBufferPeriod.mPrevTs == 0) {
+ mBufferPeriod.mPrevTs = ts;
+ return;
+ }
+
+ // calculate time interval between current and previous timestamp
+ const msInterval diffMs = static_cast<msInterval>(
+ deltaMs(mBufferPeriod.mPrevTs, ts));
+
+ const int diffJiffy = deltaJiffy(mBufferPeriod.mPrevTs, ts);
+
+ // old versus new weight ratio when updating the buffer period mean
+ static constexpr double exponentialWeight = 0.999;
+ // update buffer period mean with exponential weighting
+ mBufferPeriod.mMean = (mBufferPeriod.mMean < 0) ? diffMs :
+ exponentialWeight * mBufferPeriod.mMean + (1.0 - exponentialWeight) * diffMs;
+ // set mOutlierFactor to a smaller value for the fastmixer thread
+ const int kFastMixerMax = 10;
+ // NormalMixer times vary much more than FastMixer times.
+ // TODO: mOutlierFactor values are set empirically based on what appears to be
+ // an outlier. Learn these values from the data.
+ mBufferPeriod.mOutlierFactor = mBufferPeriod.mMean < kFastMixerMax ? 1.8 : 2.0;
+ // set outlier threshold
+ mBufferPeriod.mOutlier = mBufferPeriod.mMean * mBufferPeriod.mOutlierFactor;
+
+ // Check whether the time interval between the current timestamp
+ // and the previous one is long enough to count as an outlier
+ const bool isOutlier = detectAndStoreOutlier(diffMs);
+ // If an outlier was found, check whether it was a peak
+ if (isOutlier) {
+ /*bool isPeak =*/ detectAndStorePeak(
+ mOutlierData[0].first, mOutlierData[0].second);
+ // TODO: decide whether to insert a new empty histogram if a peak
+ // TODO: remove isPeak if unused to avoid "unused variable" error
+ // occurred at the current timestamp
+ }
+
+ // Insert a histogram to mHists if it is empty, or
+ // close the current histogram and insert a new empty one if
+ // if the current histogram has spanned its maximum time interval.
+ if (mHists.empty() ||
+ deltaMs(mHists[0].first, ts) >= kMaxLength.HistTimespanMs) {
+ mHists.emplace_front(ts, std::map<int, int>());
+ // When memory is full, delete oldest histogram
+ // TODO: use a circular buffer
+ if (mHists.size() >= kMaxLength.Hists) {
+ mHists.resize(kMaxLength.Hists);
+ }
+ }
+ // add current time intervals to histogram
+ ++mHists[0].second[diffJiffy];
+ // update previous timestamp
+ mBufferPeriod.mPrevTs = ts;
+}
+
+
+// forces short-term histogram storage to avoid adding idle audio time interval
+// to buffer period data
+void PerformanceAnalysis::handleStateChange() {
+ mBufferPeriod.mPrevTs = 0;
+ return;
+}
+
+
+// Checks whether the time interval between two outliers is far enough from
+// a typical delta to be considered a peak.
+// looks for changes in distribution (peaks), which can be either positive or negative.
+// The function sets the mean to the starting value and sigma to 0, and updates
+// them as long as no peak is detected. When a value is more than 'threshold'
+// standard deviations from the mean, a peak is detected and the mean and sigma
+// are set to the peak value and 0.
+bool PerformanceAnalysis::detectAndStorePeak(msInterval diff, timestamp ts) {
+ bool isPeak = false;
+ if (mOutlierData.empty()) {
+ return false;
+ }
+ // Update mean of the distribution
+ // TypicalDiff is used to check whether a value is unusually large
+ // when we cannot use standard deviations from the mean because the sd is set to 0.
+ mOutlierDistribution.mTypicalDiff = (mOutlierDistribution.mTypicalDiff *
+ (mOutlierData.size() - 1) + diff) / mOutlierData.size();
+
+ // Initialize short-term mean at start of program
+ if (mOutlierDistribution.mMean == 0) {
+ mOutlierDistribution.mMean = diff;
+ }
+ // Update length of current sequence of outliers
+ mOutlierDistribution.mN++;
+
+ // Check whether a large deviation from the mean occurred.
+ // If the standard deviation has been reset to zero, the comparison is
+ // instead to the mean of the full mOutlierInterval sequence.
+ if ((fabs(diff - mOutlierDistribution.mMean) <
+ mOutlierDistribution.kMaxDeviation * mOutlierDistribution.mSd) ||
+ (mOutlierDistribution.mSd == 0 &&
+ fabs(diff - mOutlierDistribution.mMean) <
+ mOutlierDistribution.mTypicalDiff)) {
+ // update the mean and sd using online algorithm
+ // https://en.wikipedia.org/wiki/
+ // Algorithms_for_calculating_variance#Online_algorithm
+ mOutlierDistribution.mN++;
+ const double kDelta = diff - mOutlierDistribution.mMean;
+ mOutlierDistribution.mMean += kDelta / mOutlierDistribution.mN;
+ const double kDelta2 = diff - mOutlierDistribution.mMean;
+ mOutlierDistribution.mM2 += kDelta * kDelta2;
+ mOutlierDistribution.mSd = (mOutlierDistribution.mN < 2) ? 0 :
+ sqrt(mOutlierDistribution.mM2 / (mOutlierDistribution.mN - 1));
+ } else {
+ // new value is far from the mean:
+ // store peak timestamp and reset mean, sd, and short-term sequence
+ isPeak = true;
+ mPeakTimestamps.emplace_front(ts);
+ // if mPeaks has reached capacity, delete oldest data
+ // Note: this means that mOutlierDistribution values do not exactly
+ // match the data we have in mPeakTimestamps, but this is not an issue
+ // in practice for estimating future peaks.
+ // TODO: turn this into a circular buffer
+ if (mPeakTimestamps.size() >= kMaxLength.Peaks) {
+ mPeakTimestamps.resize(kMaxLength.Peaks);
+ }
+ mOutlierDistribution.mMean = 0;
+ mOutlierDistribution.mSd = 0;
+ mOutlierDistribution.mN = 0;
+ mOutlierDistribution.mM2 = 0;
+ }
+ return isPeak;
+}
+
+
+// Determines whether the difference between a timestamp and the previous
+// one is beyond a threshold. If yes, stores the timestamp as an outlier
+// and writes to mOutlierdata in the following format:
+// Time elapsed since previous outlier: Timestamp of start of outlier
+// e.g. timestamps (ms) 1, 4, 5, 16, 18, 28 will produce pairs (4, 5), (13, 18).
+// TODO: learn what timestamp sequences correlate with glitches instead of
+// manually designing a heuristic.
+bool PerformanceAnalysis::detectAndStoreOutlier(const msInterval diffMs) {
+ bool isOutlier = false;
+ if (diffMs >= mBufferPeriod.mOutlier) {
+ isOutlier = true;
+ mOutlierData.emplace_front(
+ mOutlierDistribution.mElapsed, mBufferPeriod.mPrevTs);
+ // Remove oldest value if the vector is full
+ // TODO: turn this into a circular buffer
+ // TODO: make sure kShortHistSize is large enough that that data will never be lost
+ // before being written to file or to a FIFO
+ if (mOutlierData.size() >= kMaxLength.Outliers) {
+ mOutlierData.resize(kMaxLength.Outliers);
+ }
+ mOutlierDistribution.mElapsed = 0;
+ }
+ mOutlierDistribution.mElapsed += diffMs;
+ return isOutlier;
+}
+
+static int widthOf(int x) {
+ int width = 0;
+ if (x < 0) {
+ width++;
+ x = x == INT_MIN ? INT_MAX : -x;
+ }
+ // assert (x >= 0)
+ do {
+ ++width;
+ x /= 10;
+ } while (x > 0);
+ return width;
+}
+
+// computes the column width required for a specific histogram value
+inline int numberWidth(double number, int leftPadding) {
+ // Added values account for whitespaces needed around numbers, and for the
+ // dot and decimal digit not accounted for by widthOf
+ return std::max(std::max(widthOf(static_cast<int>(number)) + 3, 2), leftPadding + 1);
+}
+
+// rounds value to precision based on log-distance from mean
+__attribute__((no_sanitize("signed-integer-overflow")))
+inline double logRound(double x, double mean) {
+ // Larger values decrease range of high resolution and prevent overflow
+ // of a histogram on the console.
+ // The following formula adjusts kBase based on the buffer period length.
+ // Different threads have buffer periods ranging from 2 to 40. The
+ // formula below maps buffer period 2 to kBase = ~1, 4 to ~2, 20 to ~3, 40 to ~4.
+ // TODO: tighten this for higher means, the data still overflows
+ const double kBase = log(mean) / log(2.2);
+ const double power = floor(
+ log(abs(x - mean) / mean) / log(kBase)) + 2;
+ // do not round values close to the mean
+ if (power < 1) {
+ return x;
+ }
+ const int factor = static_cast<int>(pow(10, power));
+ return (static_cast<int>(x) * factor) / factor;
+}
+
+// TODO Make it return a std::string instead of modifying body
+// TODO: move this to ReportPerformance, probably make it a friend function
+// of PerformanceAnalysis
+void PerformanceAnalysis::reportPerformance(String8 *body, int author, log_hash_t hash,
+ int maxHeight) {
+ if (mHists.empty()) {
+ return;
+ }
+
+ // ms of active audio in displayed histogram
+ double elapsedMs = 0;
+ // starting timestamp of histogram
+ timestamp startingTs = mHists[0].first;
+
+ // histogram which stores .1 precision ms counts instead of Jiffy multiple counts
+ std::map<double, int> buckets;
+ for (const auto &shortHist: mHists) {
+ for (const auto &countPair : shortHist.second) {
+ const double ms = static_cast<double>(countPair.first) / kJiffyPerMs;
+ buckets[logRound(ms, mBufferPeriod.mMean)] += countPair.second;
+ elapsedMs += ms * countPair.second;
+ }
+ }
+
+ // underscores and spaces length corresponds to maximum width of histogram
+ static const int kLen = 200;
+ std::string underscores(kLen, '_');
+ std::string spaces(kLen, ' ');
+
+ auto it = buckets.begin();
+ double maxDelta = it->first;
+ int maxCount = it->second;
+ // Compute maximum values
+ while (++it != buckets.end()) {
+ if (it->first > maxDelta) {
+ maxDelta = it->first;
+ }
+ if (it->second > maxCount) {
+ maxCount = it->second;
+ }
+ }
+ int height = log2(maxCount) + 1; // maxCount > 0, safe to call log2
+ const int leftPadding = widthOf(1 << height);
+ const int bucketWidth = numberWidth(maxDelta, leftPadding);
+ int scalingFactor = 1;
+ // scale data if it exceeds maximum height
+ if (height > maxHeight) {
+ scalingFactor = (height + maxHeight) / maxHeight;
+ height /= scalingFactor;
+ }
+ body->appendFormat("\n%*s %3.2f %s", leftPadding + 11,
+ "Occurrences in", (elapsedMs / kMsPerSec), "seconds of audio:");
+ body->appendFormat("\n%*s%d, %lld, %lld\n", leftPadding + 11,
+ "Thread, hash, starting timestamp: ", author,
+ static_cast<long long int>(hash), static_cast<long long int>(startingTs));
+ // write histogram label line with bucket values
+ body->appendFormat("\n%s", " ");
+ body->appendFormat("%*s", leftPadding, " ");
+ for (auto const &x : buckets) {
+ const int colWidth = numberWidth(x.first, leftPadding);
+ body->appendFormat("%*d", colWidth, x.second);
+ }
+ // write histogram ascii art
+ body->appendFormat("\n%s", " ");
+ for (int row = height * scalingFactor; row >= 0; row -= scalingFactor) {
+ const int value = 1 << row;
+ body->appendFormat("%.*s", leftPadding, spaces.c_str());
+ for (auto const &x : buckets) {
+ const int colWidth = numberWidth(x.first, leftPadding);
+ body->appendFormat("%.*s%s", colWidth - 1,
+ spaces.c_str(), x.second < value ? " " : "|");
+ }
+ body->appendFormat("\n%s", " ");
+ }
+ // print x-axis
+ const int columns = static_cast<int>(buckets.size());
+ body->appendFormat("%*c", leftPadding, ' ');
+ body->appendFormat("%.*s", (columns + 1) * bucketWidth, underscores.c_str());
+ body->appendFormat("\n%s", " ");
+
+ // write footer with bucket labels
+ body->appendFormat("%*s", leftPadding, " ");
+ for (auto const &x : buckets) {
+ const int colWidth = numberWidth(x.first, leftPadding);
+ body->appendFormat("%*.*f", colWidth, 1, x.first);
+ }
+ body->appendFormat("%.*s%s", bucketWidth, spaces.c_str(), "ms\n");
+
+ // Now report glitches
+ body->appendFormat("\ntime elapsed between glitches and glitch timestamps:\n");
+ for (const auto &outlier: mOutlierData) {
+ body->appendFormat("%lld: %lld\n", static_cast<long long>(outlier.first),
+ static_cast<long long>(outlier.second));
+ }
+}
+
+//------------------------------------------------------------------------------
+
+// writes summary of performance into specified file descriptor
+void dump(int fd, int indent, PerformanceAnalysisMap &threadPerformanceAnalysis) {
+ String8 body;
+ const char* const kDirectory = "/data/misc/audioserver/";
+ for (auto & thread : threadPerformanceAnalysis) {
+ for (auto & hash: thread.second) {
+ PerformanceAnalysis& curr = hash.second;
+ // write performance data to console
+ curr.reportPerformance(&body, thread.first, hash.first);
+ if (!body.isEmpty()) {
+ dumpLine(fd, indent, body);
+ body.clear();
+ }
+ // write to file
+ writeToFile(curr.mHists, curr.mOutlierData, curr.mPeakTimestamps,
+ kDirectory, false, thread.first, hash.first);
+ }
+ }
+}
+
+
+// Writes a string into specified file descriptor
+void dumpLine(int fd, int indent, const String8 &body) {
+ dprintf(fd, "%.*s%s \n", indent, "", body.string());
+}
+
+} // namespace ReportPerformance
+
+} // namespace android
diff --git a/media/libnblog/ReportPerformance.cpp b/media/libnblog/ReportPerformance.cpp
new file mode 100644
index 0000000..827e731
--- /dev/null
+++ b/media/libnblog/ReportPerformance.cpp
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "ReportPerformance"
+
+#include <fstream>
+#include <iostream>
+#include <queue>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <sstream>
+#include <sys/prctl.h>
+#include <sys/time.h>
+#include <utility>
+#include <media/nblog/NBLog.h>
+#include <media/nblog/PerformanceAnalysis.h>
+#include <media/nblog/ReportPerformance.h>
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+namespace android {
+
+namespace ReportPerformance {
+
+
+// TODO: use a function like this to extract logic from writeToFile
+// https://stackoverflow.com/a/9279620
+
+// Writes outlier intervals, timestamps, and histograms spanning long time intervals to file.
+// TODO: write data in binary format
+void writeToFile(const std::deque<std::pair<timestamp, Histogram>> &hists,
+ const std::deque<std::pair<msInterval, timestamp>> &outlierData,
+ const std::deque<timestamp> &peakTimestamps,
+ const char * directory, bool append, int author, log_hash_t hash) {
+
+ // TODO: remove old files, implement rotating files as in AudioFlinger.cpp
+
+ if (outlierData.empty() && hists.empty() && peakTimestamps.empty()) {
+ ALOGW("No data, returning.");
+ return;
+ }
+
+ std::stringstream outlierName;
+ std::stringstream histogramName;
+ std::stringstream peakName;
+
+ // get current time
+ char currTime[16]; //YYYYMMDDHHMMSS + '\0' + one unused
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ struct tm tm;
+ localtime_r(&tv.tv_sec, &tm);
+ strftime(currTime, sizeof(currTime), "%Y%m%d%H%M%S", &tm);
+
+ // generate file names
+ std::stringstream common;
+ common << author << "_" << hash << "_" << currTime << ".csv";
+
+ histogramName << directory << "histograms_" << common.str();
+ outlierName << directory << "outliers_" << common.str();
+ peakName << directory << "peaks_" << common.str();
+
+ std::ofstream hfs;
+ hfs.open(histogramName.str(), append ? std::ios::app : std::ios::trunc);
+ if (!hfs.is_open()) {
+ ALOGW("couldn't open file %s", histogramName.str().c_str());
+ return;
+ }
+ // each histogram is written as a line where the first value is the timestamp and
+ // subsequent values are pairs of buckets and counts. Each value is separated
+ // by a comma, and each histogram is separated by a newline.
+ for (auto hist = hists.begin(); hist != hists.end(); ++hist) {
+ hfs << hist->first << ", ";
+ for (auto bucket = hist->second.begin(); bucket != hist->second.end(); ++bucket) {
+ hfs << bucket->first / static_cast<double>(kJiffyPerMs)
+ << ", " << bucket->second;
+ if (std::next(bucket) != end(hist->second)) {
+ hfs << ", ";
+ }
+ }
+ if (std::next(hist) != end(hists)) {
+ hfs << "\n";
+ }
+ }
+ hfs.close();
+
+ std::ofstream ofs;
+ ofs.open(outlierName.str(), append ? std::ios::app : std::ios::trunc);
+ if (!ofs.is_open()) {
+ ALOGW("couldn't open file %s", outlierName.str().c_str());
+ return;
+ }
+ // outliers are written as pairs separated by newlines, where each
+ // pair's values are separated by a comma
+ for (const auto &outlier : outlierData) {
+ ofs << outlier.first << ", " << outlier.second << "\n";
+ }
+ ofs.close();
+
+ std::ofstream pfs;
+ pfs.open(peakName.str(), append ? std::ios::app : std::ios::trunc);
+ if (!pfs.is_open()) {
+ ALOGW("couldn't open file %s", peakName.str().c_str());
+ return;
+ }
+ // peaks are simply timestamps separated by commas
+ for (auto peak = peakTimestamps.begin(); peak != peakTimestamps.end(); ++peak) {
+ pfs << *peak;
+ if (std::next(peak) != end(peakTimestamps)) {
+ pfs << ", ";
+ }
+ }
+ pfs.close();
+}
+
+} // namespace ReportPerformance
+
+} // namespace android
diff --git a/media/libnblog/include/media/nblog/NBLog.h b/media/libnblog/include/media/nblog/NBLog.h
new file mode 100644
index 0000000..fb6f179
--- /dev/null
+++ b/media/libnblog/include/media/nblog/NBLog.h
@@ -0,0 +1,613 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Non-blocking event logger intended for safe communication between processes via shared memory
+
+#ifndef ANDROID_MEDIA_NBLOG_H
+#define ANDROID_MEDIA_NBLOG_H
+
+#include <deque>
+#include <map>
+#include <set>
+#include <vector>
+
+#include <audio_utils/fifo.h>
+#include <binder/IMemory.h>
+#include <media/nblog/PerformanceAnalysis.h>
+#include <media/nblog/ReportPerformance.h>
+#include <utils/Mutex.h>
+#include <utils/threads.h>
+
+namespace android {
+
+class String8;
+
+class NBLog {
+
+public:
+
+ using log_hash_t = ReportPerformance::log_hash_t;
+
+ // FIXME Everything needed for client (writer API and registration) should be isolated
+ // from the rest of the implementation.
+ class Writer;
+ class Reader;
+
+ enum Event : uint8_t {
+ EVENT_RESERVED,
+ EVENT_STRING, // ASCII string, not NUL-terminated
+ // TODO: make timestamp optional
+ EVENT_TIMESTAMP, // clock_gettime(CLOCK_MONOTONIC)
+ EVENT_INTEGER, // integer value entry
+ EVENT_FLOAT, // floating point value entry
+ EVENT_PID, // process ID and process name
+ EVENT_AUTHOR, // author index (present in merged logs) tracks entry's
+ // original log
+ EVENT_START_FMT, // logFormat start event: entry includes format string,
+ // following entries contain format arguments
+ EVENT_HASH, // unique HASH of log origin, originates from hash of file name
+ // and line number
+ EVENT_HISTOGRAM_ENTRY_TS, // single datum for timestamp histogram
+ EVENT_AUDIO_STATE, // audio on/off event: logged on FastMixer::onStateChange call
+ EVENT_END_FMT, // end of logFormat argument list
+
+ EVENT_UPPER_BOUND, // to check for invalid events
+ };
+
+private:
+
+ // ---------------------------------------------------------------------------
+ // API for handling format entry operations
+
+ // a formatted entry has the following structure:
+ // * START_FMT entry, containing the format string
+ // * TIMESTAMP entry
+ // * HASH entry
+ // * author entry of the thread that generated it (optional, present in merged log)
+ // * format arg1
+ // * format arg2
+ // * ...
+ // * END_FMT entry
+
+ // entry representation in memory
+ struct entry {
+ const uint8_t type;
+ const uint8_t length;
+ const uint8_t data[0];
+ };
+
+ // entry tail representation (after data)
+ struct ending {
+ uint8_t length;
+ uint8_t next[0];
+ };
+
+ // entry iterator
+ class EntryIterator {
+ public:
+ EntryIterator();
+ explicit EntryIterator(const uint8_t *entry);
+ EntryIterator(const EntryIterator &other);
+
+ // dereference underlying entry
+ const entry& operator*() const;
+ const entry* operator->() const;
+ // advance to next entry
+ EntryIterator& operator++(); // ++i
+ // back to previous entry
+ EntryIterator& operator--(); // --i
+ EntryIterator next() const;
+ EntryIterator prev() const;
+ bool operator!=(const EntryIterator &other) const;
+ int operator-(const EntryIterator &other) const;
+
+ bool hasConsistentLength() const;
+ void copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const;
+ void copyData(uint8_t *dst) const;
+
+ template<typename T>
+ inline const T& payload() {
+ return *reinterpret_cast<const T *>(ptr + offsetof(entry, data));
+ }
+
+ inline operator const uint8_t*() const {
+ return ptr;
+ }
+
+ private:
+ const uint8_t *ptr;
+ };
+
+ class AbstractEntry {
+ public:
+
+ // Entry starting in the given pointer
+ explicit AbstractEntry(const uint8_t *entry);
+ virtual ~AbstractEntry() {}
+
+ // build concrete entry of appropriate class from pointer
+ static std::unique_ptr<AbstractEntry> buildEntry(const uint8_t *ptr);
+
+ // get format entry timestamp
+ virtual int64_t timestamp() const = 0;
+
+ // get format entry's unique id
+ virtual log_hash_t hash() const = 0;
+
+ // entry's author index (-1 if none present)
+ // a Merger has a vector of Readers, author simply points to the index of the
+ // Reader that originated the entry
+ // TODO consider changing to uint32_t
+ virtual int author() const = 0;
+
+ // copy entry, adding author before timestamp, returns iterator to end of entry
+ virtual EntryIterator copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
+ int author) const = 0;
+
+ protected:
+ // copies ordinary entry from src to dst, and returns length of entry
+ // size_t copyEntry(audio_utils_fifo_writer *dst, const iterator &it);
+ const uint8_t *mEntry;
+ };
+
+ class FormatEntry : public AbstractEntry {
+ public:
+ // explicit FormatEntry(const EntryIterator &it);
+ explicit FormatEntry(const uint8_t *ptr) : AbstractEntry(ptr) {}
+ virtual ~FormatEntry() {}
+
+ EntryIterator begin() const;
+
+ // Entry's format string
+ const char* formatString() const;
+
+ // Enrty's format string length
+ size_t formatStringLength() const;
+
+ // Format arguments (excluding format string, timestamp and author)
+ EntryIterator args() const;
+
+ // get format entry timestamp
+ virtual int64_t timestamp() const override;
+
+ // get format entry's unique id
+ virtual log_hash_t hash() const override;
+
+ // entry's author index (-1 if none present)
+ // a Merger has a vector of Readers, author simply points to the index of the
+ // Reader that originated the entry
+ virtual int author() const override;
+
+ // copy entry, adding author before timestamp, returns size of original entry
+ virtual EntryIterator copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
+ int author) const override;
+
+ };
+
+ class HistogramEntry : public AbstractEntry {
+ public:
+ explicit HistogramEntry(const uint8_t *ptr) : AbstractEntry(ptr) {
+ }
+ virtual ~HistogramEntry() {}
+
+ virtual int64_t timestamp() const override;
+
+ virtual log_hash_t hash() const override;
+
+ virtual int author() const override;
+
+ virtual EntryIterator copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
+ int author) const override;
+
+ };
+
+ // ---------------------------------------------------------------------------
+
+ // representation of a single log entry in private memory
+ struct Entry {
+ Entry(Event event, const void *data, size_t length)
+ : mEvent(event), mLength(length), mData(data) { }
+ /*virtual*/ ~Entry() { }
+
+ // used during writing to format Entry information as follows:
+ // [type][length][data ... ][length]
+ int copyEntryDataAt(size_t offset) const;
+
+ private:
+ friend class Writer;
+ Event mEvent; // event type
+ uint8_t mLength; // length of additional data, 0 <= mLength <= kMaxLength
+ const void *mData; // event type-specific data
+ static const size_t kMaxLength = 255;
+ public:
+ // mEvent, mLength, mData[...], duplicate mLength
+ static const size_t kOverhead = sizeof(entry) + sizeof(ending);
+ // endind length of previous entry
+ static const ssize_t kPreviousLengthOffset = - sizeof(ending) +
+ offsetof(ending, length);
+ };
+
+ struct HistTsEntry {
+ log_hash_t hash;
+ int64_t ts;
+ }; //TODO __attribute__((packed));
+
+ struct HistTsEntryWithAuthor {
+ log_hash_t hash;
+ int64_t ts;
+ int author;
+ }; //TODO __attribute__((packed));
+
+ struct HistIntEntry {
+ log_hash_t hash;
+ int value;
+ }; //TODO __attribute__((packed));
+
+ // representation of a single log entry in shared memory
+ // byte[0] mEvent
+ // byte[1] mLength
+ // byte[2] mData[0]
+ // ...
+ // byte[2+i] mData[i]
+ // ...
+ // byte[2+mLength-1] mData[mLength-1]
+ // byte[2+mLength] duplicate copy of mLength to permit reverse scan
+ // byte[3+mLength] start of next log entry
+
+ static void appendInt(String8 *body, const void *data);
+ static void appendFloat(String8 *body, const void *data);
+ static void appendPID(String8 *body, const void *data, size_t length);
+ static void appendTimestamp(String8 *body, const void *data);
+ static size_t fmtEntryLength(const uint8_t *data);
+ static String8 bufferDump(const uint8_t *buffer, size_t size);
+ static String8 bufferDump(const EntryIterator &it);
+public:
+
+ // Located in shared memory, must be POD.
+ // Exactly one process must explicitly call the constructor or use placement new.
+ // Since this is a POD, the destructor is empty and unnecessary to call it explicitly.
+ struct Shared {
+ Shared() /* mRear initialized via default constructor */ { }
+ /*virtual*/ ~Shared() { }
+
+ audio_utils_fifo_index mRear; // index one byte past the end of most recent Entry
+ char mBuffer[0]; // circular buffer for entries
+ };
+
+public:
+
+ // ---------------------------------------------------------------------------
+
+ // FIXME Timeline was intended to wrap Writer and Reader, but isn't actually used yet.
+ // For now it is just a namespace for sharedSize().
+ class Timeline : public RefBase {
+ public:
+#if 0
+ Timeline(size_t size, void *shared = NULL);
+ virtual ~Timeline();
+#endif
+
+ // Input parameter 'size' is the desired size of the timeline in byte units.
+ // Returns the size rounded up to a power-of-2, plus the constant size overhead for indices.
+ static size_t sharedSize(size_t size);
+
+#if 0
+ private:
+ friend class Writer;
+ friend class Reader;
+
+ const size_t mSize; // circular buffer size in bytes, must be a power of 2
+ bool mOwn; // whether I own the memory at mShared
+ Shared* const mShared; // pointer to shared memory
+#endif
+ };
+
+ // ---------------------------------------------------------------------------
+
+ // Writer is thread-safe with respect to Reader, but not with respect to multiple threads
+ // calling Writer methods. If you need multi-thread safety for writing, use LockedWriter.
+ class Writer : public RefBase {
+ public:
+ Writer(); // dummy nop implementation without shared memory
+
+ // Input parameter 'size' is the desired size of the timeline in byte units.
+ // The size of the shared memory must be at least Timeline::sharedSize(size).
+ Writer(void *shared, size_t size);
+ Writer(const sp<IMemory>& iMemory, size_t size);
+
+ virtual ~Writer();
+
+ // FIXME needs comments, and some should be private
+ virtual void log(const char *string);
+ virtual void logf(const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
+ virtual void logvf(const char *fmt, va_list ap);
+ virtual void logTimestamp();
+ virtual void logTimestamp(const int64_t ts);
+ virtual void logInteger(const int x);
+ virtual void logFloat(const float x);
+ virtual void logPID();
+ virtual void logFormat(const char *fmt, log_hash_t hash, ...);
+ virtual void logVFormat(const char *fmt, log_hash_t hash, va_list ap);
+ virtual void logStart(const char *fmt);
+ virtual void logEnd();
+ virtual void logHash(log_hash_t hash);
+ virtual void logEventHistTs(Event event, log_hash_t hash);
+
+ virtual bool isEnabled() const;
+
+ // return value for all of these is the previous isEnabled()
+ virtual bool setEnabled(bool enabled); // but won't enable if no shared memory
+ bool enable() { return setEnabled(true); }
+ bool disable() { return setEnabled(false); }
+
+ sp<IMemory> getIMemory() const { return mIMemory; }
+
+ private:
+ // 0 <= length <= kMaxLength
+ // writes a single Entry to the FIFO
+ void log(Event event, const void *data, size_t length);
+ // checks validity of an event before calling log above this one
+ void log(const Entry *entry, bool trusted = false);
+
+ Shared* const mShared; // raw pointer to shared memory
+ sp<IMemory> mIMemory; // ref-counted version, initialized in constructor
+ // and then const
+ audio_utils_fifo * const mFifo; // FIFO itself, non-NULL
+ // unless constructor fails
+ audio_utils_fifo_writer * const mFifoWriter; // used to write to FIFO, non-NULL
+ // unless dummy constructor used
+ bool mEnabled; // whether to actually log
+
+ // cached pid and process name to use in %p format specifier
+ // total tag length is mPidTagSize and process name is not zero terminated
+ char *mPidTag;
+ size_t mPidTagSize;
+ };
+
+ // ---------------------------------------------------------------------------
+
+ // Similar to Writer, but safe for multiple threads to call concurrently
+ class LockedWriter : public Writer {
+ public:
+ LockedWriter();
+ LockedWriter(void *shared, size_t size);
+
+ virtual void log(const char *string);
+ virtual void logf(const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
+ virtual void logvf(const char *fmt, va_list ap);
+ virtual void logTimestamp();
+ virtual void logTimestamp(const int64_t ts);
+ virtual void logInteger(const int x);
+ virtual void logFloat(const float x);
+ virtual void logPID();
+ virtual void logStart(const char *fmt);
+ virtual void logEnd();
+ virtual void logHash(log_hash_t hash);
+
+ virtual bool isEnabled() const;
+ virtual bool setEnabled(bool enabled);
+
+ private:
+ mutable Mutex mLock;
+ };
+
+ // ---------------------------------------------------------------------------
+
+ class Reader : public RefBase {
+ public:
+ // A snapshot of a readers buffer
+ // This is raw data. No analysis has been done on it
+ class Snapshot {
+ public:
+ Snapshot() : mData(NULL), mLost(0) {}
+
+ Snapshot(size_t bufferSize) : mData(new uint8_t[bufferSize]) {}
+
+ ~Snapshot() { delete[] mData; }
+
+ // copy of the buffer
+ uint8_t *data() const { return mData; }
+
+ // amount of data lost (given by audio_utils_fifo_reader)
+ size_t lost() const { return mLost; }
+
+ // iterator to beginning of readable segment of snapshot
+ // data between begin and end has valid entries
+ EntryIterator begin() { return mBegin; }
+
+ // iterator to end of readable segment of snapshot
+ EntryIterator end() { return mEnd; }
+
+ private:
+ friend class MergeReader;
+ friend class Reader;
+ uint8_t *mData;
+ size_t mLost;
+ EntryIterator mBegin;
+ EntryIterator mEnd;
+ };
+
+ // Input parameter 'size' is the desired size of the timeline in byte units.
+ // The size of the shared memory must be at least Timeline::sharedSize(size).
+ Reader(const void *shared, size_t size);
+ Reader(const sp<IMemory>& iMemory, size_t size);
+
+ virtual ~Reader();
+
+ // get snapshot of readers fifo buffer, effectively consuming the buffer
+ std::unique_ptr<Snapshot> getSnapshot();
+
+ bool isIMemory(const sp<IMemory>& iMemory) const;
+
+ protected:
+ // print a summary of the performance to the console
+ void dumpLine(const String8& timestamp, String8& body);
+ EntryIterator handleFormat(const FormatEntry &fmtEntry,
+ String8 *timestamp,
+ String8 *body);
+ int mFd; // file descriptor
+ int mIndent; // indentation level
+ int mLost; // bytes of data lost before buffer was read
+
+ private:
+ static const std::set<Event> startingTypes;
+ static const std::set<Event> endingTypes;
+
+ // declared as const because audio_utils_fifo() constructor
+ sp<IMemory> mIMemory; // ref-counted version, assigned only in constructor
+
+ /*const*/ Shared* const mShared; // raw pointer to shared memory, actually const but not
+ audio_utils_fifo * const mFifo; // FIFO itself,
+ // non-NULL unless constructor fails
+ audio_utils_fifo_reader * const mFifoReader; // used to read from FIFO,
+ // non-NULL unless constructor fails
+
+ // Searches for the last entry of type <type> in the range [front, back)
+ // back has to be entry-aligned. Returns nullptr if none enconuntered.
+ static const uint8_t *findLastEntryOfTypes(const uint8_t *front, const uint8_t *back,
+ const std::set<Event> &types);
+
+ // dummy method for handling absent author entry
+ virtual void handleAuthor(const AbstractEntry& /*fmtEntry*/, String8* /*body*/) {}
+ };
+
+ // Wrapper for a reader with a name. Contains a pointer to the reader and a pointer to the name
+ class NamedReader {
+ public:
+ NamedReader() { mName[0] = '\0'; } // for Vector
+ NamedReader(const sp<NBLog::Reader>& reader, const char *name) :
+ mReader(reader)
+ { strlcpy(mName, name, sizeof(mName)); }
+ ~NamedReader() { }
+ const sp<NBLog::Reader>& reader() const { return mReader; }
+ const char* name() const { return mName; }
+
+ private:
+ sp<NBLog::Reader> mReader;
+ static const size_t kMaxName = 32;
+ char mName[kMaxName];
+ };
+
+ // ---------------------------------------------------------------------------
+
+ // This class is used to read data from each thread's individual FIFO in shared memory
+ // and write it to a single FIFO in local memory.
+ class Merger : public RefBase {
+ public:
+ Merger(const void *shared, size_t size);
+
+ virtual ~Merger() {}
+
+ void addReader(const NamedReader &reader);
+ // TODO add removeReader
+ void merge();
+
+ // FIXME This is returning a reference to a shared variable that needs a lock
+ const std::vector<NamedReader>& getNamedReaders() const;
+
+ private:
+ // vector of the readers the merger is supposed to merge from.
+ // every reader reads from a writer's buffer
+ // FIXME Needs to be protected by a lock
+ std::vector<NamedReader> mNamedReaders;
+
+ Shared * const mShared; // raw pointer to shared memory
+ std::unique_ptr<audio_utils_fifo> mFifo; // FIFO itself
+ std::unique_ptr<audio_utils_fifo_writer> mFifoWriter; // used to write to FIFO
+ };
+
+ // This class has a pointer to the FIFO in local memory which stores the merged
+ // data collected by NBLog::Merger from all NamedReaders. It is used to process
+ // this data and write the result to PerformanceAnalysis.
+ class MergeReader : public Reader {
+ public:
+ MergeReader(const void *shared, size_t size, Merger &merger);
+
+ void dump(int fd, int indent = 0);
+ // process a particular snapshot of the reader
+ void getAndProcessSnapshot(Snapshot & snap);
+ // call getSnapshot of the content of the reader's buffer and process the data
+ void getAndProcessSnapshot();
+
+ private:
+ // FIXME Needs to be protected by a lock,
+ // because even though our use of it is read-only there may be asynchronous updates
+ const std::vector<NamedReader>& mNamedReaders;
+
+ // analyzes, compresses and stores the merged data
+ // contains a separate instance for every author (thread), and for every source file
+ // location within each author
+ ReportPerformance::PerformanceAnalysisMap mThreadPerformanceAnalysis;
+
+ // handle author entry by looking up the author's name and appending it to the body
+ // returns number of bytes read from fmtEntry
+ void handleAuthor(const AbstractEntry &fmtEntry, String8 *body);
+ };
+
+ // MergeThread is a thread that contains a Merger. It works as a retriggerable one-shot:
+ // when triggered, it awakes for a lapse of time, during which it periodically merges; if
+ // retriggered, the timeout is reset.
+ // The thread is triggered on AudioFlinger binder activity.
+ class MergeThread : public Thread {
+ public:
+ MergeThread(Merger &merger, MergeReader &mergeReader);
+ virtual ~MergeThread() override;
+
+ // Reset timeout and activate thread to merge periodically if it's idle
+ void wakeup();
+
+ // Set timeout period until the merging thread goes idle again
+ void setTimeoutUs(int time);
+
+ private:
+ virtual bool threadLoop() override;
+
+ // the merger who actually does the work of merging the logs
+ Merger& mMerger;
+
+ // the mergereader used to process data merged by mMerger
+ MergeReader& mMergeReader;
+
+ // mutex for the condition variable
+ Mutex mMutex;
+
+ // condition variable to activate merging on timeout >= 0
+ Condition mCond;
+
+ // time left until the thread blocks again (in microseconds)
+ int mTimeoutUs;
+
+ // merging period when the thread is awake
+ static const int kThreadSleepPeriodUs = 1000000 /*1s*/;
+
+ // initial timeout value when triggered
+ static const int kThreadWakeupPeriodUs = 3000000 /*3s*/;
+ };
+
+}; // class NBLog
+
+// TODO put somewhere else
+static inline int64_t get_monotonic_ns() {
+ timespec ts;
+ if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
+ return (uint64_t) ts.tv_sec * 1000 * 1000 * 1000 + ts.tv_nsec;
+ }
+ return 0; // should not happen.
+}
+
+} // namespace android
+
+#endif // ANDROID_MEDIA_NBLOG_H
diff --git a/media/libnblog/include/media/nblog/PerformanceAnalysis.h b/media/libnblog/include/media/nblog/PerformanceAnalysis.h
new file mode 100644
index 0000000..ddfe9d6
--- /dev/null
+++ b/media/libnblog/include/media/nblog/PerformanceAnalysis.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIA_PERFORMANCEANALYSIS_H
+#define ANDROID_MEDIA_PERFORMANCEANALYSIS_H
+
+#include <deque>
+#include <map>
+#include <vector>
+
+#include <media/nblog/ReportPerformance.h>
+
+namespace android {
+
+namespace ReportPerformance {
+
+class PerformanceAnalysis;
+
+// a map of PerformanceAnalysis instances
+// The outer key is for the thread, the inner key for the source file location.
+using PerformanceAnalysisMap = std::map<int, std::map<log_hash_t, PerformanceAnalysis>>;
+
+class PerformanceAnalysis {
+ // This class stores and analyzes audio processing wakeup timestamps from NBLog
+ // FIXME: currently, all performance data is stored in deques. Turn these into circular
+ // buffers.
+ // TODO: add a mutex.
+public:
+
+ PerformanceAnalysis() {};
+
+ friend void dump(int fd, int indent,
+ PerformanceAnalysisMap &threadPerformanceAnalysis);
+
+ // Called in the case of an audio on/off event, e.g., EVENT_AUDIO_STATE.
+ // Used to discard idle time intervals
+ void handleStateChange();
+
+ // Writes wakeup timestamp entry to log and runs analysis
+ void logTsEntry(timestamp ts);
+
+ // FIXME: make peakdetector and storeOutlierData a single function
+ // Input: mOutlierData. Looks at time elapsed between outliers
+ // finds significant changes in the distribution
+ // writes timestamps of significant changes to mPeakTimestamps
+ bool detectAndStorePeak(msInterval delta, timestamp ts);
+
+ // stores timestamps of intervals above a threshold: these are assumed outliers.
+ // writes to mOutlierData <time elapsed since previous outlier, outlier timestamp>
+ bool detectAndStoreOutlier(const msInterval diffMs);
+
+ // Generates a string of analysis of the buffer periods and prints to console
+ // FIXME: move this data visualization to a separate class. Model/view/controller
+ void reportPerformance(String8 *body, int author, log_hash_t hash,
+ int maxHeight = 10);
+
+private:
+
+ // TODO use a circular buffer for the deques and vectors below
+
+ // stores outlier analysis:
+ // <elapsed time between outliers in ms, outlier beginning timestamp>
+ std::deque<std::pair<msInterval, timestamp>> mOutlierData;
+
+ // stores each timestamp at which a peak was detected
+ // a peak is a moment at which the average outlier interval changed significantly
+ std::deque<timestamp> mPeakTimestamps;
+
+ // stores buffer period histograms with timestamp of first sample
+ std::deque<std::pair<timestamp, Histogram>> mHists;
+
+ // Parameters used when detecting outliers
+ struct BufferPeriod {
+ double mMean = -1; // average time between audio processing wakeups
+ double mOutlierFactor = -1; // values > mMean * mOutlierFactor are outliers
+ double mOutlier = -1; // this is set to mMean * mOutlierFactor
+ timestamp mPrevTs = -1; // previous timestamp
+ } mBufferPeriod;
+
+ // capacity allocated to data structures
+ struct MaxLength {
+ size_t Hists; // number of histograms stored in memory
+ size_t Outliers; // number of values stored in outlier array
+ size_t Peaks; // number of values stored in peak array
+ int HistTimespanMs; // maximum histogram timespan
+ };
+ // These values allow for 10 hours of data allowing for a glitch and a peak
+ // as often as every 3 seconds
+ static constexpr MaxLength kMaxLength = {.Hists = 60, .Outliers = 12000,
+ .Peaks = 12000, .HistTimespanMs = 10 * kSecPerMin * kMsPerSec };
+
+ // these variables ensure continuity while analyzing the timestamp
+ // series one sample at a time.
+ // TODO: change this to a running variance/mean class
+ struct OutlierDistribution {
+ msInterval mMean = 0; // sample mean since previous peak
+ msInterval mSd = 0; // sample sd since previous peak
+ msInterval mElapsed = 0; // time since previous detected outlier
+ const int kMaxDeviation = 5; // standard deviations from the mean threshold
+ msInterval mTypicalDiff = 0; // global mean of outliers
+ double mN = 0; // length of sequence since the last peak
+ double mM2 = 0; // used to calculate sd
+ } mOutlierDistribution;
+};
+
+void dump(int fd, int indent, PerformanceAnalysisMap &threadPerformanceAnalysis);
+void dumpLine(int fd, int indent, const String8 &body);
+
+} // namespace ReportPerformance
+
+} // namespace android
+
+#endif // ANDROID_MEDIA_PERFORMANCEANALYSIS_H
diff --git a/media/libnblog/include/media/nblog/ReportPerformance.h b/media/libnblog/include/media/nblog/ReportPerformance.h
new file mode 100644
index 0000000..ec0842f
--- /dev/null
+++ b/media/libnblog/include/media/nblog/ReportPerformance.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIA_REPORTPERFORMANCE_H
+#define ANDROID_MEDIA_REPORTPERFORMANCE_H
+
+#include <deque>
+#include <map>
+#include <vector>
+
+namespace android {
+
+// The String8 class is used by reportPerformance function
+class String8;
+
+namespace ReportPerformance {
+
+constexpr int kMsPerSec = 1000;
+constexpr int kSecPerMin = 60;
+
+constexpr int kJiffyPerMs = 10; // time unit for histogram as a multiple of milliseconds
+
+// stores a histogram: key: observed buffer period (multiple of jiffy). value: count
+using Histogram = std::map<int, int>;
+
+using msInterval = double;
+using jiffyInterval = double;
+
+using timestamp = int64_t;
+
+using log_hash_t = uint64_t;
+
+static inline int deltaMs(int64_t ns1, int64_t ns2) {
+ return (ns2 - ns1) / (1000 * 1000);
+}
+
+static inline int deltaJiffy(int64_t ns1, int64_t ns2) {
+ return (kJiffyPerMs * (ns2 - ns1)) / (1000 * 1000);
+}
+
+static inline uint32_t log2(uint32_t x) {
+ // This works for x > 0
+ return 31 - __builtin_clz(x);
+}
+
+// Writes outlier intervals, timestamps, peaks timestamps, and histograms to a file.
+void writeToFile(const std::deque<std::pair<timestamp, Histogram>> &hists,
+ const std::deque<std::pair<msInterval, timestamp>> &outlierData,
+ const std::deque<timestamp> &peakTimestamps,
+ const char * kDirectory, bool append, int author, log_hash_t hash);
+
+} // namespace ReportPerformance
+
+} // namespace android
+
+#endif // ANDROID_MEDIA_REPORTPERFORMANCE_H
diff --git a/media/libstagefright/AACExtractor.cpp b/media/libstagefright/AACExtractor.cpp
deleted file mode 100644
index 3ba1858..0000000
--- a/media/libstagefright/AACExtractor.cpp
+++ /dev/null
@@ -1,392 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AACExtractor"
-#include <utils/Log.h>
-
-#include "include/AACExtractor.h"
-#include "include/avc_utils.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class AACSource : public MediaSource {
-public:
- AACSource(const sp<DataSource> &source,
- const sp<MetaData> &meta,
- const Vector<uint64_t> &offset_vector,
- int64_t frame_duration_us);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~AACSource();
-
-private:
- static const size_t kMaxFrameSize;
- sp<DataSource> mDataSource;
- sp<MetaData> mMeta;
-
- off64_t mOffset;
- int64_t mCurrentTimeUs;
- bool mStarted;
- MediaBufferGroup *mGroup;
-
- Vector<uint64_t> mOffsetVector;
- int64_t mFrameDurationUs;
-
- AACSource(const AACSource &);
- AACSource &operator=(const AACSource &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-// Returns the sample rate based on the sampling frequency index
-uint32_t get_sample_rate(const uint8_t sf_index)
-{
- static const uint32_t sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000,
- 24000, 22050, 16000, 12000, 11025, 8000
- };
-
- if (sf_index < sizeof(sample_rates) / sizeof(sample_rates[0])) {
- return sample_rates[sf_index];
- }
-
- return 0;
-}
-
-// Returns the frame length in bytes as described in an ADTS header starting at the given offset,
-// or 0 if the size can't be read due to an error in the header or a read failure.
-// The returned value is the AAC frame size with the ADTS header length (regardless of
-// the presence of the CRC).
-// If headerSize is non-NULL, it will be used to return the size of the header of this ADTS frame.
-static size_t getAdtsFrameLength(const sp<DataSource> &source, off64_t offset, size_t* headerSize) {
-
- const size_t kAdtsHeaderLengthNoCrc = 7;
- const size_t kAdtsHeaderLengthWithCrc = 9;
-
- size_t frameSize = 0;
-
- uint8_t syncword[2];
- if (source->readAt(offset, &syncword, 2) != 2) {
- return 0;
- }
- if ((syncword[0] != 0xff) || ((syncword[1] & 0xf6) != 0xf0)) {
- return 0;
- }
-
- uint8_t protectionAbsent;
- if (source->readAt(offset + 1, &protectionAbsent, 1) < 1) {
- return 0;
- }
- protectionAbsent &= 0x1;
-
- uint8_t header[3];
- if (source->readAt(offset + 3, &header, 3) < 3) {
- return 0;
- }
-
- frameSize = (header[0] & 0x3) << 11 | header[1] << 3 | header[2] >> 5;
-
- // protectionAbsent is 0 if there is CRC
- size_t headSize = protectionAbsent ? kAdtsHeaderLengthNoCrc : kAdtsHeaderLengthWithCrc;
- if (headSize > frameSize) {
- return 0;
- }
- if (headerSize != NULL) {
- *headerSize = headSize;
- }
-
- return frameSize;
-}
-
-AACExtractor::AACExtractor(
- const sp<DataSource> &source, const sp<AMessage> &_meta)
- : mDataSource(source),
- mInitCheck(NO_INIT),
- mFrameDurationUs(0) {
- sp<AMessage> meta = _meta;
-
- if (meta == NULL) {
- String8 mimeType;
- float confidence;
- sp<AMessage> _meta;
-
- if (!SniffAAC(mDataSource, &mimeType, &confidence, &meta)) {
- return;
- }
- }
-
- int64_t offset;
- CHECK(meta->findInt64("offset", &offset));
-
- uint8_t profile, sf_index, channel, header[2];
- if (mDataSource->readAt(offset + 2, &header, 2) < 2) {
- return;
- }
-
- profile = (header[0] >> 6) & 0x3;
- sf_index = (header[0] >> 2) & 0xf;
- uint32_t sr = get_sample_rate(sf_index);
- if (sr == 0) {
- return;
- }
- channel = (header[0] & 0x1) << 2 | (header[1] >> 6);
-
- mMeta = MakeAACCodecSpecificData(profile, sf_index, channel);
-
- off64_t streamSize, numFrames = 0;
- size_t frameSize = 0;
- int64_t duration = 0;
-
- if (mDataSource->getSize(&streamSize) == OK) {
- while (offset < streamSize) {
- if ((frameSize = getAdtsFrameLength(source, offset, NULL)) == 0) {
- ALOGW("prematured AAC stream (%lld vs %lld)",
- (long long)offset, (long long)streamSize);
- break;
- }
-
- mOffsetVector.push(offset);
-
- offset += frameSize;
- numFrames ++;
- }
-
- // Round up and get the duration
- mFrameDurationUs = (1024 * 1000000ll + (sr - 1)) / sr;
- duration = numFrames * mFrameDurationUs;
- mMeta->setInt64(kKeyDuration, duration);
- }
-
- mInitCheck = OK;
-}
-
-AACExtractor::~AACExtractor() {
-}
-
-sp<MetaData> AACExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- if (mInitCheck != OK) {
- return meta;
- }
-
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC_ADTS);
-
- return meta;
-}
-
-size_t AACExtractor::countTracks() {
- return mInitCheck == OK ? 1 : 0;
-}
-
-sp<IMediaSource> AACExtractor::getTrack(size_t index) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return new AACSource(mDataSource, mMeta, mOffsetVector, mFrameDurationUs);
-}
-
-sp<MetaData> AACExtractor::getTrackMetaData(size_t index, uint32_t /* flags */) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-// 8192 = 2^13, 13bit AAC frame size (in bytes)
-const size_t AACSource::kMaxFrameSize = 8192;
-
-AACSource::AACSource(
- const sp<DataSource> &source, const sp<MetaData> &meta,
- const Vector<uint64_t> &offset_vector,
- int64_t frame_duration_us)
- : mDataSource(source),
- mMeta(meta),
- mOffset(0),
- mCurrentTimeUs(0),
- mStarted(false),
- mGroup(NULL),
- mOffsetVector(offset_vector),
- mFrameDurationUs(frame_duration_us) {
-}
-
-AACSource::~AACSource() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t AACSource::start(MetaData * /* params */) {
- CHECK(!mStarted);
-
- if (mOffsetVector.empty()) {
- mOffset = 0;
- } else {
- mOffset = mOffsetVector.itemAt(0);
- }
-
- mCurrentTimeUs = 0;
- mGroup = new MediaBufferGroup;
- mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
- mStarted = true;
-
- return OK;
-}
-
-status_t AACSource::stop() {
- CHECK(mStarted);
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
- return OK;
-}
-
-sp<MetaData> AACSource::getFormat() {
- return mMeta;
-}
-
-status_t AACSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)) {
- if (mFrameDurationUs > 0) {
- int64_t seekFrame = seekTimeUs / mFrameDurationUs;
- if (seekFrame < 0 || seekFrame >= (int64_t)mOffsetVector.size()) {
- android_errorWriteLog(0x534e4554, "70239507");
- return ERROR_MALFORMED;
- }
- mCurrentTimeUs = seekFrame * mFrameDurationUs;
-
- mOffset = mOffsetVector.itemAt(seekFrame);
- }
- }
-
- size_t frameSize, frameSizeWithoutHeader, headerSize;
- if ((frameSize = getAdtsFrameLength(mDataSource, mOffset, &headerSize)) == 0) {
- return ERROR_END_OF_STREAM;
- }
-
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- return err;
- }
-
- frameSizeWithoutHeader = frameSize - headerSize;
- if (mDataSource->readAt(mOffset + headerSize, buffer->data(),
- frameSizeWithoutHeader) != (ssize_t)frameSizeWithoutHeader) {
- buffer->release();
- buffer = NULL;
-
- return ERROR_IO;
- }
-
- buffer->set_range(0, frameSizeWithoutHeader);
- buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
- mOffset += frameSize;
- mCurrentTimeUs += mFrameDurationUs;
-
- *out = buffer;
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffAAC(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *meta) {
- off64_t pos = 0;
-
- for (;;) {
- uint8_t id3header[10];
- if (source->readAt(pos, id3header, sizeof(id3header))
- < (ssize_t)sizeof(id3header)) {
- return false;
- }
-
- if (memcmp("ID3", id3header, 3)) {
- break;
- }
-
- // Skip the ID3v2 header.
-
- size_t len =
- ((id3header[6] & 0x7f) << 21)
- | ((id3header[7] & 0x7f) << 14)
- | ((id3header[8] & 0x7f) << 7)
- | (id3header[9] & 0x7f);
-
- len += 10;
-
- pos += len;
-
- ALOGV("skipped ID3 tag, new starting offset is %lld (0x%016llx)",
- (long long)pos, (long long)pos);
- }
-
- uint8_t header[2];
-
- if (source->readAt(pos, &header, 2) != 2) {
- return false;
- }
-
- // ADTS syncword
- if ((header[0] == 0xff) && ((header[1] & 0xf6) == 0xf0)) {
- *mimeType = MEDIA_MIMETYPE_AUDIO_AAC_ADTS;
- *confidence = 0.2;
-
- *meta = new AMessage;
- (*meta)->setInt64("offset", pos);
-
- return true;
- }
-
- return false;
-}
-
-} // namespace android
diff --git a/media/libstagefright/AACWriter.cpp b/media/libstagefright/AACWriter.cpp
index 8b1e1c3..281af47 100644
--- a/media/libstagefright/AACWriter.cpp
+++ b/media/libstagefright/AACWriter.cpp
@@ -30,8 +30,8 @@
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MetaData.h>
+#include <media/MediaSource.h>
#include <media/mediarecorder.h>
namespace android {
@@ -67,7 +67,7 @@
}
-status_t AACWriter::addSource(const sp<IMediaSource> &source) {
+status_t AACWriter::addSource(const sp<MediaSource> &source) {
if (mInitCheck != OK) {
return mInitCheck;
}
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index a2eb9a8..14ea2a8 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -28,8 +28,7 @@
#include <media/stagefright/ACodec.h>
-#include <binder/MemoryDealer.h>
-
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/foundation/hexdump.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
@@ -55,7 +54,6 @@
#include <media/openmax/OMX_IndexExt.h>
#include <media/openmax/OMX_AsString.h>
-#include "include/avc_utils.h"
#include "include/ACodecBufferChannel.h"
#include "include/DataConverter.h"
#include "include/SecureBuffer.h"
@@ -553,6 +551,8 @@
mDescribeHDRStaticInfoIndex((OMX_INDEXTYPE)0),
mStateGeneration(0),
mVendorExtensionsStatus(kExtensionsUnchecked) {
+ memset(&mLastHDRStaticInfo, 0, sizeof(mLastHDRStaticInfo));
+
mUninitializedState = new UninitializedState(this);
mLoadedState = new LoadedState(this);
mLoadedToIdleState = new LoadedToIdleState(this);
@@ -575,8 +575,6 @@
memset(&mLastNativeWindowCrop, 0, sizeof(mLastNativeWindowCrop));
changeState(mUninitializedState);
-
- mTrebleFlag = false;
}
ACodec::~ACodec() {
@@ -828,11 +826,7 @@
status_t ACodec::allocateBuffersOnPort(OMX_U32 portIndex) {
CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput);
- if (getTrebleFlag()) {
- CHECK(mAllocator[portIndex] == NULL);
- } else {
- CHECK(mDealer[portIndex] == NULL);
- }
+ CHECK(mAllocator[portIndex] == NULL);
CHECK(mBuffers[portIndex].isEmpty());
status_t err;
@@ -874,7 +868,10 @@
}
}
- size_t alignment = MemoryDealer::getAllocationAlignment();
+ size_t alignment = 32; // This is the value currently returned by
+ // MemoryDealer::getAllocationAlignment().
+ // TODO: Fix this when Treble has
+ // MemoryHeap/MemoryDealer.
ALOGV("[%s] Allocating %u buffers of size %zu (from %u using %s) on %s port",
mComponentName.c_str(),
@@ -896,18 +893,15 @@
}
if (mode != IOMX::kPortModePresetSecureBuffer) {
- if (getTrebleFlag()) {
- mAllocator[portIndex] = TAllocator::getService("ashmem");
- if (mAllocator[portIndex] == nullptr) {
- ALOGE("hidl allocator on port %d is null",
- (int)portIndex);
- return NO_MEMORY;
- }
- } else {
- size_t totalSize = def.nBufferCountActual *
- (alignedSize + alignedConvSize);
- mDealer[portIndex] = new MemoryDealer(totalSize, "ACodec");
+ mAllocator[portIndex] = TAllocator::getService("ashmem");
+ if (mAllocator[portIndex] == nullptr) {
+ ALOGE("hidl allocator on port %d is null",
+ (int)portIndex);
+ return NO_MEMORY;
}
+ // TODO: When Treble has MemoryHeap/MemoryDealer, we should
+ // specify the heap size to be
+ // def.nBufferCountActual * (alignedSize + alignedConvSize).
}
const sp<AMessage> &format =
@@ -936,23 +930,55 @@
: new SecureBuffer(format, native_handle, bufSize);
info.mCodecData = info.mData;
} else {
- if (getTrebleFlag()) {
+ bool success;
+ auto transStatus = mAllocator[portIndex]->allocate(
+ bufSize,
+ [&success, &hidlMemToken](
+ bool s,
+ hidl_memory const& m) {
+ success = s;
+ hidlMemToken = m;
+ });
+
+ if (!transStatus.isOk()) {
+ ALOGE("hidl's AshmemAllocator failed at the "
+ "transport: %s",
+ transStatus.description().c_str());
+ return NO_MEMORY;
+ }
+ if (!success) {
+ return NO_MEMORY;
+ }
+ hidlMem = mapMemory(hidlMemToken);
+ if (hidlMem == nullptr) {
+ return NO_MEMORY;
+ }
+ err = mOMXNode->useBuffer(
+ portIndex, hidlMemToken, &info.mBufferID);
+
+ if (mode == IOMX::kPortModeDynamicANWBuffer) {
+ VideoNativeMetadata* metaData = (VideoNativeMetadata*)(
+ (void*)hidlMem->getPointer());
+ metaData->nFenceFd = -1;
+ }
+
+ info.mCodecData = new SharedMemoryBuffer(
+ format, hidlMem);
+ info.mCodecRef = hidlMem;
+
+ // if we require conversion, allocate conversion buffer for client use;
+ // otherwise, reuse codec buffer
+ if (mConverter[portIndex] != NULL) {
+ CHECK_GT(conversionBufferSize, (size_t)0);
bool success;
- auto transStatus = mAllocator[portIndex]->allocate(
- bufSize,
+ mAllocator[portIndex]->allocate(
+ conversionBufferSize,
[&success, &hidlMemToken](
bool s,
hidl_memory const& m) {
success = s;
hidlMemToken = m;
});
-
- if (!transStatus.isOk()) {
- ALOGE("hidl's AshmemAllocator failed at the "
- "transport: %s",
- transStatus.description().c_str());
- return NO_MEMORY;
- }
if (!success) {
return NO_MEMORY;
}
@@ -960,67 +986,8 @@
if (hidlMem == nullptr) {
return NO_MEMORY;
}
- err = mOMXNode->useBuffer(
- portIndex, hidlMemToken, &info.mBufferID);
- } else {
- mem = mDealer[portIndex]->allocate(bufSize);
- if (mem == NULL || mem->pointer() == NULL) {
- return NO_MEMORY;
- }
-
- err = mOMXNode->useBuffer(
- portIndex, mem, &info.mBufferID);
- }
-
- if (mode == IOMX::kPortModeDynamicANWBuffer) {
- VideoNativeMetadata* metaData = (VideoNativeMetadata*)(
- getTrebleFlag() ?
- (void*)hidlMem->getPointer() : mem->pointer());
- metaData->nFenceFd = -1;
- }
-
- if (getTrebleFlag()) {
- info.mCodecData = new SharedMemoryBuffer(
- format, hidlMem);
- info.mCodecRef = hidlMem;
- } else {
- info.mCodecData = new SharedMemoryBuffer(
- format, mem);
- info.mCodecRef = mem;
- }
-
- // if we require conversion, allocate conversion buffer for client use;
- // otherwise, reuse codec buffer
- if (mConverter[portIndex] != NULL) {
- CHECK_GT(conversionBufferSize, (size_t)0);
- if (getTrebleFlag()) {
- bool success;
- mAllocator[portIndex]->allocate(
- conversionBufferSize,
- [&success, &hidlMemToken](
- bool s,
- hidl_memory const& m) {
- success = s;
- hidlMemToken = m;
- });
- if (!success) {
- return NO_MEMORY;
- }
- hidlMem = mapMemory(hidlMemToken);
- if (hidlMem == nullptr) {
- return NO_MEMORY;
- }
- info.mData = new SharedMemoryBuffer(format, hidlMem);
- info.mMemRef = hidlMem;
- } else {
- mem = mDealer[portIndex]->allocate(
- conversionBufferSize);
- if (mem == NULL|| mem->pointer() == NULL) {
- return NO_MEMORY;
- }
- info.mData = new SharedMemoryBuffer(format, mem);
- info.mMemRef = mem;
- }
+ info.mData = new SharedMemoryBuffer(format, hidlMem);
+ info.mMemRef = hidlMem;
} else {
info.mData = info.mCodecData;
info.mMemRef = info.mCodecRef;
@@ -1581,11 +1548,7 @@
}
}
- if (getTrebleFlag()) {
- mAllocator[portIndex].clear();
- } else {
- mDealer[portIndex].clear();
- }
+ mAllocator[portIndex].clear();
return err;
}
@@ -3781,6 +3744,8 @@
} else {
mFps = (double)framerate;
}
+ // propagate framerate to the output so that the muxer has it
+ outputFormat->setInt32("frame-rate", (int32_t)mFps);
video_def->xFramerate = (OMX_U32)(mFps * 65536);
video_def->eCompressionFormat = OMX_VIDEO_CodingUnused;
@@ -6052,7 +6017,7 @@
}
#if 0
if (mCodec->mNativeWindow == NULL) {
- if (IsIDR(info->mData)) {
+ if (IsIDR(info->mData->data(), info->mData->size())) {
ALOGI("IDR frame");
}
}
@@ -6140,6 +6105,14 @@
mCodec->mLastNativeWindowDataSpace = dataSpace;
ALOGW_IF(err != NO_ERROR, "failed to set dataspace: %d", err);
}
+ if (buffer->format()->contains("hdr-static-info")) {
+ HDRStaticInfo info;
+ if (ColorUtils::getHDRStaticInfoFromFormat(buffer->format(), &info)
+ && memcmp(&mCodec->mLastHDRStaticInfo, &info, sizeof(info))) {
+ setNativeWindowHdrMetadata(mCodec->mNativeWindow.get(), &info);
+ mCodec->mLastHDRStaticInfo = info;
+ }
+ }
// save buffers sent to the surface so we can get render time when they return
int64_t mediaTimeUs = -1;
@@ -6249,13 +6222,8 @@
if (mDeathNotifier != NULL) {
if (mCodec->mOMXNode != NULL) {
- if (mCodec->getTrebleFlag()) {
- auto tOmxNode = mCodec->mOMXNode->getHalInterface();
- tOmxNode->unlinkToDeath(mDeathNotifier);
- } else {
- sp<IBinder> binder = IInterface::asBinder(mCodec->mOMXNode);
- binder->unlinkToDeath(mDeathNotifier);
- }
+ auto tOmxNode = mCodec->mOMXNode->getHalInterface();
+ tOmxNode->unlinkToDeath(mDeathNotifier);
}
mDeathNotifier.clear();
}
@@ -6403,8 +6371,7 @@
componentName = matchingCodecs[matchIndex];
OMXClient client;
- bool trebleFlag;
- if (client.connect(owners[matchIndex].c_str(), &trebleFlag) != OK) {
+ if (client.connect(owners[matchIndex].c_str()) != OK) {
mCodec->signalError(OMX_ErrorUndefined, NO_INIT);
return false;
}
@@ -6417,7 +6384,6 @@
androidSetThreadPriority(tid, prevPriority);
if (err == OK) {
- mCodec->setTrebleFlag(trebleFlag);
break;
} else {
ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str());
@@ -6439,17 +6405,9 @@
}
mDeathNotifier = new DeathNotifier(notify);
- if (mCodec->getTrebleFlag()) {
- auto tOmxNode = omxNode->getHalInterface();
- if (!tOmxNode->linkToDeath(mDeathNotifier, 0)) {
- mDeathNotifier.clear();
- }
- } else {
- if (IInterface::asBinder(omxNode)->linkToDeath(mDeathNotifier) != OK) {
- // This was a local binder, if it dies so do we, we won't care
- // about any notifications in the afterlife.
- mDeathNotifier.clear();
- }
+ auto tOmxNode = omxNode->getHalInterface();
+ if (!tOmxNode->linkToDeath(mDeathNotifier, 0)) {
+ mDeathNotifier.clear();
}
notify = new AMessage(kWhatOMXMessageList, mCodec);
@@ -7856,11 +7814,7 @@
mCodec->mBuffers[kPortIndexOutput].size());
err = FAILED_TRANSACTION;
} else {
- if (mCodec->getTrebleFlag()) {
- mCodec->mAllocator[kPortIndexOutput].clear();
- } else {
- mCodec->mDealer[kPortIndexOutput].clear();
- }
+ mCodec->mAllocator[kPortIndexOutput].clear();
}
if (err == OK) {
@@ -8462,12 +8416,4 @@
return OK;
}
-void ACodec::setTrebleFlag(bool trebleFlag) {
- mTrebleFlag = trebleFlag;
-}
-
-bool ACodec::getTrebleFlag() const {
- return mTrebleFlag;
-}
-
} // namespace android
diff --git a/media/libstagefright/AMRExtractor.cpp b/media/libstagefright/AMRExtractor.cpp
deleted file mode 100644
index 2892520..0000000
--- a/media/libstagefright/AMRExtractor.cpp
+++ /dev/null
@@ -1,365 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AMRExtractor"
-#include <utils/Log.h>
-
-#include "include/AMRExtractor.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class AMRSource : public MediaSource {
-public:
- AMRSource(const sp<DataSource> &source,
- const sp<MetaData> &meta,
- bool isWide,
- const off64_t *offset_table,
- size_t offset_table_length);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~AMRSource();
-
-private:
- sp<DataSource> mDataSource;
- sp<MetaData> mMeta;
- bool mIsWide;
-
- off64_t mOffset;
- int64_t mCurrentTimeUs;
- bool mStarted;
- MediaBufferGroup *mGroup;
-
- off64_t mOffsetTable[OFFSET_TABLE_LEN];
- size_t mOffsetTableLength;
-
- AMRSource(const AMRSource &);
- AMRSource &operator=(const AMRSource &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-static size_t getFrameSize(bool isWide, unsigned FT) {
- static const size_t kFrameSizeNB[16] = {
- 95, 103, 118, 134, 148, 159, 204, 244,
- 39, 43, 38, 37, // SID
- 0, 0, 0, // future use
- 0 // no data
- };
- static const size_t kFrameSizeWB[16] = {
- 132, 177, 253, 285, 317, 365, 397, 461, 477,
- 40, // SID
- 0, 0, 0, 0, // future use
- 0, // speech lost
- 0 // no data
- };
-
- if (FT > 15 || (isWide && FT > 9 && FT < 14) || (!isWide && FT > 11 && FT < 15)) {
- ALOGE("illegal AMR frame type %d", FT);
- return 0;
- }
-
- size_t frameSize = isWide ? kFrameSizeWB[FT] : kFrameSizeNB[FT];
-
- // Round up bits to bytes and add 1 for the header byte.
- frameSize = (frameSize + 7) / 8 + 1;
-
- return frameSize;
-}
-
-static status_t getFrameSizeByOffset(const sp<DataSource> &source,
- off64_t offset, bool isWide, size_t *frameSize) {
- uint8_t header;
- ssize_t count = source->readAt(offset, &header, 1);
- if (count == 0) {
- return ERROR_END_OF_STREAM;
- } else if (count < 0) {
- return ERROR_IO;
- }
-
- unsigned FT = (header >> 3) & 0x0f;
-
- *frameSize = getFrameSize(isWide, FT);
- if (*frameSize == 0) {
- return ERROR_MALFORMED;
- }
- return OK;
-}
-
-AMRExtractor::AMRExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mInitCheck(NO_INIT),
- mOffsetTableLength(0) {
- String8 mimeType;
- float confidence;
- if (!SniffAMR(mDataSource, &mimeType, &confidence, NULL)) {
- return;
- }
-
- mIsWide = (mimeType == MEDIA_MIMETYPE_AUDIO_AMR_WB);
-
- mMeta = new MetaData;
- mMeta->setCString(
- kKeyMIMEType, mIsWide ? MEDIA_MIMETYPE_AUDIO_AMR_WB
- : MEDIA_MIMETYPE_AUDIO_AMR_NB);
-
- mMeta->setInt32(kKeyChannelCount, 1);
- mMeta->setInt32(kKeySampleRate, mIsWide ? 16000 : 8000);
-
- off64_t offset = mIsWide ? 9 : 6;
- off64_t streamSize;
- size_t frameSize, numFrames = 0;
- int64_t duration = 0;
-
- if (mDataSource->getSize(&streamSize) == OK) {
- while (offset < streamSize) {
- status_t status = getFrameSizeByOffset(source, offset, mIsWide, &frameSize);
- if (status == ERROR_END_OF_STREAM) {
- break;
- } else if (status != OK) {
- return;
- }
-
- if ((numFrames % 50 == 0) && (numFrames / 50 < OFFSET_TABLE_LEN)) {
- CHECK_EQ(mOffsetTableLength, numFrames / 50);
- mOffsetTable[mOffsetTableLength] = offset - (mIsWide ? 9: 6);
- mOffsetTableLength ++;
- }
-
- offset += frameSize;
- duration += 20000; // Each frame is 20ms
- numFrames ++;
- }
-
- mMeta->setInt64(kKeyDuration, duration);
- }
-
- mInitCheck = OK;
-}
-
-AMRExtractor::~AMRExtractor() {
-}
-
-sp<MetaData> AMRExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- if (mInitCheck != OK) {
- return meta;
- }
-
- meta->setCString(kKeyMIMEType, mIsWide ? "audio/amr-wb" : "audio/amr");
-
- return meta;
-}
-
-size_t AMRExtractor::countTracks() {
- return mInitCheck == OK ? 1 : 0;
-}
-
-sp<IMediaSource> AMRExtractor::getTrack(size_t index) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return new AMRSource(mDataSource, mMeta, mIsWide,
- mOffsetTable, mOffsetTableLength);
-}
-
-sp<MetaData> AMRExtractor::getTrackMetaData(size_t index, uint32_t /* flags */) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-AMRSource::AMRSource(
- const sp<DataSource> &source, const sp<MetaData> &meta,
- bool isWide, const off64_t *offset_table, size_t offset_table_length)
- : mDataSource(source),
- mMeta(meta),
- mIsWide(isWide),
- mOffset(mIsWide ? 9 : 6),
- mCurrentTimeUs(0),
- mStarted(false),
- mGroup(NULL),
- mOffsetTableLength(offset_table_length) {
- if (mOffsetTableLength > 0 && mOffsetTableLength <= OFFSET_TABLE_LEN) {
- memcpy ((char*)mOffsetTable, (char*)offset_table, sizeof(off64_t) * mOffsetTableLength);
- }
-}
-
-AMRSource::~AMRSource() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t AMRSource::start(MetaData * /* params */) {
- CHECK(!mStarted);
-
- mOffset = mIsWide ? 9 : 6;
- mCurrentTimeUs = 0;
- mGroup = new MediaBufferGroup;
- mGroup->add_buffer(new MediaBuffer(128));
- mStarted = true;
-
- return OK;
-}
-
-status_t AMRSource::stop() {
- CHECK(mStarted);
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
- return OK;
-}
-
-sp<MetaData> AMRSource::getFormat() {
- return mMeta;
-}
-
-status_t AMRSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (mOffsetTableLength > 0 && options && options->getSeekTo(&seekTimeUs, &mode)) {
- size_t size;
- int64_t seekFrame = seekTimeUs / 20000ll; // 20ms per frame.
- mCurrentTimeUs = seekFrame * 20000ll;
-
- size_t index = seekFrame < 0 ? 0 : seekFrame / 50;
- if (index >= mOffsetTableLength) {
- index = mOffsetTableLength - 1;
- }
-
- mOffset = mOffsetTable[index] + (mIsWide ? 9 : 6);
-
- for (size_t i = 0; i< seekFrame - index * 50; i++) {
- status_t err;
- if ((err = getFrameSizeByOffset(mDataSource, mOffset,
- mIsWide, &size)) != OK) {
- return err;
- }
- mOffset += size;
- }
- }
-
- uint8_t header;
- ssize_t n = mDataSource->readAt(mOffset, &header, 1);
-
- if (n < 1) {
- return ERROR_END_OF_STREAM;
- }
-
- if (header & 0x83) {
- // Padding bits must be 0.
-
- ALOGE("padding bits must be 0, header is 0x%02x", header);
-
- return ERROR_MALFORMED;
- }
-
- unsigned FT = (header >> 3) & 0x0f;
-
- size_t frameSize = getFrameSize(mIsWide, FT);
- if (frameSize == 0) {
- return ERROR_MALFORMED;
- }
-
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- return err;
- }
-
- n = mDataSource->readAt(mOffset, buffer->data(), frameSize);
-
- if (n != (ssize_t)frameSize) {
- buffer->release();
- buffer = NULL;
-
- if (n < 0) {
- return ERROR_IO;
- } else {
- // only partial frame is available, treat it as EOS.
- mOffset += n;
- return ERROR_END_OF_STREAM;
- }
- }
-
- buffer->set_range(0, frameSize);
- buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
- mOffset += frameSize;
- mCurrentTimeUs += 20000; // Each frame is 20ms
-
- *out = buffer;
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffAMR(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- char header[9];
-
- if (source->readAt(0, header, sizeof(header)) != sizeof(header)) {
- return false;
- }
-
- if (!memcmp(header, "#!AMR\n", 6)) {
- *mimeType = MEDIA_MIMETYPE_AUDIO_AMR_NB;
- *confidence = 0.5;
-
- return true;
- } else if (!memcmp(header, "#!AMR-WB\n", 9)) {
- *mimeType = MEDIA_MIMETYPE_AUDIO_AMR_WB;
- *confidence = 0.5;
-
- return true;
- }
-
- return false;
-}
-
-} // namespace android
diff --git a/media/libstagefright/AMRWriter.cpp b/media/libstagefright/AMRWriter.cpp
index 961b57f..910abc6 100644
--- a/media/libstagefright/AMRWriter.cpp
+++ b/media/libstagefright/AMRWriter.cpp
@@ -25,8 +25,8 @@
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MetaData.h>
+#include <media/MediaSource.h>
#include <media/mediarecorder.h>
namespace android {
@@ -54,7 +54,7 @@
return mInitCheck;
}
-status_t AMRWriter::addSource(const sp<IMediaSource> &source) {
+status_t AMRWriter::addSource(const sp<MediaSource> &source) {
if (mInitCheck != OK) {
return mInitCheck;
}
diff --git a/media/libstagefright/AVIExtractor.cpp b/media/libstagefright/AVIExtractor.cpp
index 5a6211e..406074b 100644
--- a/media/libstagefright/AVIExtractor.cpp
+++ b/media/libstagefright/AVIExtractor.cpp
@@ -18,14 +18,14 @@
#define LOG_TAG "AVIExtractor"
#include <utils/Log.h>
-#include "include/avc_utils.h"
#include "include/AVIExtractor.h"
#include <binder/ProcessState.h>
+#include <media/DataSource.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/foundation/hexdump.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaBufferGroup.h>
#include <media/stagefright/MediaDefs.h>
diff --git a/media/libstagefright/Android.bp b/media/libstagefright/Android.bp
index ac4e819..c3d9c24 100644
--- a/media/libstagefright/Android.bp
+++ b/media/libstagefright/Android.bp
@@ -4,37 +4,57 @@
vendor_available: true,
}
+cc_library_static {
+ name: "libstagefright_esds",
+
+ srcs: ["ESDS.cpp"],
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ ],
+ sanitize: {
+ misc_undefined: [
+ "signed-integer-overflow",
+ ],
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+
+ shared_libs: ["libmedia"],
+}
+
cc_library_shared {
name: "libstagefright",
srcs: [
"ACodec.cpp",
"ACodecBufferChannel.cpp",
- "AACExtractor.cpp",
"AACWriter.cpp",
- "AMRExtractor.cpp",
"AMRWriter.cpp",
"AudioPlayer.cpp",
"AudioSource.cpp",
"BufferImpl.cpp",
+ "CCodec.cpp",
+ "CCodecBufferChannel.cpp",
"CodecBase.cpp",
"CallbackDataSource.cpp",
+ "CallbackMediaSource.cpp",
"CameraSource.cpp",
"CameraSourceTimeLapse.cpp",
"DataConverter.cpp",
- "DataSource.cpp",
+ "DataSourceFactory.cpp",
"DataURISource.cpp",
- "ESDS.cpp",
"FileSource.cpp",
- "FLACExtractor.cpp",
+ "FrameDecoder.cpp",
"FrameRenderTracker.cpp",
"HTTPBase.cpp",
"HevcUtils.cpp",
- "ItemTable.cpp",
+ "InterfaceUtils.cpp",
"JPEGSource.cpp",
- "MP3Extractor.cpp",
"MPEG2TSWriter.cpp",
- "MPEG4Extractor.cpp",
"MPEG4Writer.cpp",
"MediaAdapter.cpp",
"MediaClock.cpp",
@@ -42,19 +62,16 @@
"MediaCodecList.cpp",
"MediaCodecListOverrides.cpp",
"MediaCodecSource.cpp",
- "MediaExtractor.cpp",
+ "MediaExtractorFactory.cpp",
"MediaSync.cpp",
- "MidiExtractor.cpp",
"http/MediaHTTP.cpp",
"MediaMuxer.cpp",
- "MediaSource.cpp",
"NuCachedSource2.cpp",
"NuMediaExtractor.cpp",
"OMXClient.cpp",
"OmxInfoBuilder.cpp",
- "OggExtractor.cpp",
- "SampleIterator.cpp",
- "SampleTable.cpp",
+ "RemoteMediaExtractor.cpp",
+ "RemoteMediaSource.cpp",
"SimpleDecodingSource.cpp",
"SkipCutBuffer.cpp",
"StagefrightMediaScanner.cpp",
@@ -63,65 +80,60 @@
"SurfaceUtils.cpp",
"ThrottledSource.cpp",
"Utils.cpp",
- "VBRISeeker.cpp",
"VideoFrameScheduler.cpp",
- "WAVExtractor.cpp",
- "XINGSeeker.cpp",
- "avc_utils.cpp",
],
shared_libs: [
"libaudioutils",
"libbinder",
"libcamera_client",
- "libcrypto",
"libcutils",
"libdl",
"libdrmframework",
- "libexpat",
"libgui",
+ "libion",
"liblog",
"libmedia",
+ "libmedia_omx",
"libaudioclient",
+ "libmediaextractor",
"libmediametrics",
"libmediautils",
"libnetd_client",
- "libsonivox",
"libui",
"libutils",
- "libvorbisidec",
- "libmediadrm",
- "libnativewindow",
-
"libmedia_helper",
- "libstagefright_omx_utils",
- "libstagefright_flacdec",
+ "libstagefright_codec2",
"libstagefright_foundation",
+ "libstagefright_omx",
+ "libstagefright_omx_utils",
"libstagefright_xmlparser",
"libdl",
"libRScpp",
"libhidlbase",
"libhidlmemory",
+ "libziparchive",
"android.hidl.allocator@1.0",
- "android.hidl.memory@1.0",
- "android.hidl.token@1.0-utils",
- "android.hardware.cas@1.0",
"android.hardware.cas.native@1.0",
"android.hardware.media.omx@1.0",
+ "android.hardware.graphics.allocator@2.0",
+ "android.hardware.graphics.mapper@2.0",
],
static_libs: [
"libstagefright_color_conversion",
"libyuv_static",
- "libstagefright_matroska",
"libstagefright_mediafilter",
"libstagefright_webm",
"libstagefright_timedtext",
"libvpx",
"libwebm",
- "libstagefright_mpeg2ts",
+ "libstagefright_mpeg2support",
+ "libstagefright_esds",
"libstagefright_id3",
"libFLAC",
+
+ "libstagefright_codec2_vndk",
],
export_shared_lib_headers: [
@@ -140,6 +152,93 @@
"-Wall",
],
+ version_script: "exports.lds",
+
+ product_variables: {
+ debuggable: {
+ // enable experiments only in userdebug and eng builds
+ cflags: ["-DENABLE_STAGEFRIGHT_EXPERIMENTS"],
+ },
+ },
+
+ sanitize: {
+ cfi: true,
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ diag: {
+ cfi: true,
+ },
+ },
+}
+
+cc_library_shared {
+ name: "libstagefright_player2",
+
+ srcs: [
+ "CallbackDataSource.cpp",
+ "CallbackMediaSource.cpp",
+ "DataSourceFactory.cpp",
+ "DataURISource.cpp",
+ "FileSource.cpp",
+ "HTTPBase.cpp",
+ "HevcUtils.cpp",
+ "InterfaceUtils.cpp",
+ "MediaClock.cpp",
+ "MediaExtractorFactory.cpp",
+ "NuCachedSource2.cpp",
+ "RemoteMediaExtractor.cpp",
+ "RemoteMediaSource.cpp",
+ "SurfaceUtils.cpp",
+ "Utils.cpp",
+ "VideoFrameScheduler.cpp",
+ "http/MediaHTTP.cpp",
+ ],
+
+ shared_libs: [
+ "libbinder",
+ "libcutils",
+ "libdrmframework",
+ "libgui",
+ "liblog",
+ "libmedia_omx",
+ "libmedia_player2_util",
+ "libaudioclient",
+ "libmediaextractor",
+ "libmediametrics",
+ "libmediautils",
+ "libnetd_client",
+ "libui",
+ "libutils",
+ "libmedia_helper",
+ "libstagefright_foundation",
+ "libdl",
+ "libziparchive",
+ ],
+
+ static_libs: [
+ "libstagefright_esds",
+ "libstagefright_id3",
+ "libstagefright_mpeg2support",
+ "libstagefright_timedtext",
+ ],
+
+ export_shared_lib_headers: [
+ "libmedia_player2_util",
+ ],
+
+ export_include_dirs: [
+ "include",
+ ],
+
+ cflags: [
+ "-Wno-multichar",
+ "-Werror",
+ "-Wno-error=deprecated-declarations",
+ "-Wall",
+ ],
+
product_variables: {
debuggable: {
// enable experiments only in userdebug and eng builds
@@ -160,6 +259,7 @@
}
subdirs = [
+ "codec2",
"codecs/*",
"colorconversion",
"filters",
@@ -168,13 +268,11 @@
"http",
"httplive",
"id3",
- "matroska",
"mpeg2ts",
"omx",
"rtsp",
"tests",
"timedtext",
"webm",
- "wifi-display",
"xmlparser",
]
diff --git a/media/libstagefright/AudioPlayer.cpp b/media/libstagefright/AudioPlayer.cpp
index b3fb8d4..16ea5b5b 100644
--- a/media/libstagefright/AudioPlayer.cpp
+++ b/media/libstagefright/AudioPlayer.cpp
@@ -23,6 +23,7 @@
#include <binder/IPCThreadState.h>
#include <media/AudioTrack.h>
+#include <media/MediaSource.h>
#include <media/openmax/OMX_Audio.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/ALookup.h>
@@ -30,7 +31,6 @@
#include <media/stagefright/AudioPlayer.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/Utils.h>
@@ -67,7 +67,7 @@
}
}
-void AudioPlayer::setSource(const sp<IMediaSource> &source) {
+void AudioPlayer::setSource(const sp<MediaSource> &source) {
CHECK(mSource == NULL);
mSource = source;
}
@@ -363,7 +363,7 @@
// When offloading, the OMX component is not used so this hack
// is not needed
if (!useOffload()) {
- wp<IMediaSource> tmp = mSource;
+ wp<MediaSource> tmp = mSource;
mSource.clear();
while (tmp.promote() != NULL) {
usleep(1000);
diff --git a/media/libstagefright/AudioSource.cpp b/media/libstagefright/AudioSource.cpp
index f2b1f10..b8da980 100644
--- a/media/libstagefright/AudioSource.cpp
+++ b/media/libstagefright/AudioSource.cpp
@@ -52,7 +52,7 @@
AudioSource::AudioSource(
audio_source_t inputSource, const String16 &opPackageName,
uint32_t sampleRate, uint32_t channelCount, uint32_t outSampleRate,
- uid_t uid, pid_t pid)
+ uid_t uid, pid_t pid, audio_port_handle_t selectedDeviceId)
: mStarted(false),
mSampleRate(sampleRate),
mOutSampleRate(outSampleRate > 0 ? outSampleRate : sampleRate),
@@ -101,7 +101,9 @@
AudioRecord::TRANSFER_DEFAULT,
AUDIO_INPUT_FLAG_NONE,
uid,
- pid);
+ pid,
+ NULL /*pAttributes*/,
+ selectedDeviceId);
mInitCheck = mRecord->initCheck();
if (mInitCheck != OK) {
mRecord.clear();
@@ -465,4 +467,35 @@
return value;
}
+status_t AudioSource::setInputDevice(audio_port_handle_t deviceId) {
+ if (mRecord != 0) {
+ return mRecord->setInputDevice(deviceId);
+ }
+ return NO_INIT;
+}
+
+status_t AudioSource::getRoutedDeviceId(audio_port_handle_t* deviceId) {
+ if (mRecord != 0) {
+ *deviceId = mRecord->getRoutedDeviceId();
+ return NO_ERROR;
+ }
+ return NO_INIT;
+}
+
+status_t AudioSource::addAudioDeviceCallback(
+ const sp<AudioSystem::AudioDeviceCallback>& callback) {
+ if (mRecord != 0) {
+ return mRecord->addAudioDeviceCallback(callback);
+ }
+ return NO_INIT;
+}
+
+status_t AudioSource::removeAudioDeviceCallback(
+ const sp<AudioSystem::AudioDeviceCallback>& callback) {
+ if (mRecord != 0) {
+ return mRecord->removeAudioDeviceCallback(callback);
+ }
+ return NO_INIT;
+}
+
} // namespace android
diff --git a/media/libstagefright/BufferImpl.cpp b/media/libstagefright/BufferImpl.cpp
index fee3739..9fb6d34 100644
--- a/media/libstagefright/BufferImpl.cpp
+++ b/media/libstagefright/BufferImpl.cpp
@@ -24,11 +24,14 @@
#include <media/ICrypto.h>
#include <utils/NativeHandle.h>
+#include "include/Codec2Buffer.h"
#include "include/SecureBuffer.h"
#include "include/SharedMemoryBuffer.h"
namespace android {
+// SharedMemoryBuffer
+
SharedMemoryBuffer::SharedMemoryBuffer(const sp<AMessage> &format, const sp<IMemory> &mem)
: MediaCodecBuffer(format, new ABuffer(mem->pointer(), mem->size())),
mMemory(mem) {
@@ -39,6 +42,8 @@
mTMemory(mem) {
}
+// SecureBuffer
+
SecureBuffer::SecureBuffer(const sp<AMessage> &format, const void *ptr, size_t size)
: MediaCodecBuffer(format, new ABuffer(nullptr, size)),
mPointer(ptr) {
@@ -59,4 +64,28 @@
return ICrypto::kDestinationTypeNativeHandle;
}
+// Codec2Buffer
+
+// static
+sp<Codec2Buffer> Codec2Buffer::allocate(
+ const sp<AMessage> &format, const std::shared_ptr<C2LinearBlock> &block) {
+ C2WriteView writeView(block->map().get());
+ if (writeView.error() != C2_OK) {
+ return nullptr;
+ }
+ return new Codec2Buffer(format, new ABuffer(writeView.base(), writeView.capacity()), block);
+}
+
+C2ConstLinearBlock Codec2Buffer::share() {
+ return mBlock->share(offset(), size(), C2Fence());
+}
+
+Codec2Buffer::Codec2Buffer(
+ const sp<AMessage> &format,
+ const sp<ABuffer> &buffer,
+ const std::shared_ptr<C2LinearBlock> &block)
+ : MediaCodecBuffer(format, buffer),
+ mBlock(block) {
+}
+
} // namespace android
diff --git a/media/libstagefright/CCodec.cpp b/media/libstagefright/CCodec.cpp
new file mode 100644
index 0000000..0103abd
--- /dev/null
+++ b/media/libstagefright/CCodec.cpp
@@ -0,0 +1,611 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "CCodec"
+#include <utils/Log.h>
+
+#include <thread>
+
+#include <C2PlatformSupport.h>
+
+#include <gui/Surface.h>
+#include <media/stagefright/CCodec.h>
+
+#include "include/CCodecBufferChannel.h"
+
+using namespace std::chrono_literals;
+
+namespace android {
+
+namespace {
+
+class CCodecWatchdog : public AHandler {
+private:
+ enum {
+ kWhatRegister,
+ kWhatWatch,
+ };
+ constexpr static int64_t kWatchIntervalUs = 3000000; // 3 secs
+
+public:
+ static sp<CCodecWatchdog> getInstance() {
+ Mutexed<sp<CCodecWatchdog>>::Locked instance(sInstance);
+ if (*instance == nullptr) {
+ *instance = new CCodecWatchdog;
+ (*instance)->init();
+ }
+ return *instance;
+ }
+
+ ~CCodecWatchdog() = default;
+
+ void registerCodec(CCodec *codec) {
+ sp<AMessage> msg = new AMessage(kWhatRegister, this);
+ msg->setPointer("codec", codec);
+ msg->post();
+ }
+
+protected:
+ void onMessageReceived(const sp<AMessage> &msg) {
+ switch (msg->what()) {
+ case kWhatRegister: {
+ void *ptr = nullptr;
+ CHECK(msg->findPointer("codec", &ptr));
+ Mutexed<std::list<wp<CCodec>>>::Locked codecs(mCodecs);
+ codecs->emplace_back((CCodec *)ptr);
+ break;
+ }
+
+ case kWhatWatch: {
+ Mutexed<std::list<wp<CCodec>>>::Locked codecs(mCodecs);
+ for (auto it = codecs->begin(); it != codecs->end(); ) {
+ sp<CCodec> codec = it->promote();
+ if (codec == nullptr) {
+ it = codecs->erase(it);
+ continue;
+ }
+ codec->initiateReleaseIfStuck();
+ ++it;
+ }
+ msg->post(kWatchIntervalUs);
+ break;
+ }
+
+ default: {
+ TRESPASS("CCodecWatchdog: unrecognized message");
+ }
+ }
+ }
+
+private:
+ CCodecWatchdog() : mLooper(new ALooper) {}
+
+ void init() {
+ mLooper->setName("CCodecWatchdog");
+ mLooper->registerHandler(this);
+ mLooper->start();
+ (new AMessage(kWhatWatch, this))->post(kWatchIntervalUs);
+ }
+
+ static Mutexed<sp<CCodecWatchdog>> sInstance;
+
+ sp<ALooper> mLooper;
+ Mutexed<std::list<wp<CCodec>>> mCodecs;
+};
+
+Mutexed<sp<CCodecWatchdog>> CCodecWatchdog::sInstance;
+
+class CCodecListener : public C2Component::Listener {
+public:
+ CCodecListener(const std::shared_ptr<CCodecBufferChannel> &channel)
+ : mChannel(channel) {
+ }
+
+ virtual void onWorkDone_nb(
+ std::weak_ptr<C2Component> component,
+ std::vector<std::unique_ptr<C2Work>> workItems) override {
+ (void) component;
+ mChannel->onWorkDone(std::move(workItems));
+ }
+
+ virtual void onTripped_nb(
+ std::weak_ptr<C2Component> component,
+ std::vector<std::shared_ptr<C2SettingResult>> settingResult) override {
+ // TODO
+ (void) component;
+ (void) settingResult;
+ }
+
+ virtual void onError_nb(std::weak_ptr<C2Component> component, uint32_t errorCode) override {
+ // TODO
+ (void) component;
+ (void) errorCode;
+ }
+
+private:
+ std::shared_ptr<CCodecBufferChannel> mChannel;
+};
+
+} // namespace
+
+CCodec::CCodec()
+ : mChannel(new CCodecBufferChannel([this] (status_t err, enum ActionCode actionCode) {
+ mCallback->onError(err, actionCode);
+ })) {
+ CCodecWatchdog::getInstance()->registerCodec(this);
+}
+
+CCodec::~CCodec() {
+}
+
+std::shared_ptr<BufferChannelBase> CCodec::getBufferChannel() {
+ return mChannel;
+}
+
+void CCodec::initiateAllocateComponent(const sp<AMessage> &msg) {
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState != RELEASED) {
+ mCallback->onError(INVALID_OPERATION, ACTION_CODE_FATAL);
+ return;
+ }
+ state->mState = ALLOCATING;
+ }
+
+ AString componentName;
+ if (!msg->findString("componentName", &componentName)) {
+ // TODO: find componentName appropriate with the media type
+ }
+
+ sp<AMessage> allocMsg(new AMessage(kWhatAllocate, this));
+ allocMsg->setString("componentName", componentName);
+ allocMsg->post();
+}
+
+void CCodec::allocate(const AString &componentName) {
+ // TODO: use C2ComponentStore to create component
+ mListener.reset(new CCodecListener(mChannel));
+
+ std::shared_ptr<C2Component> comp;
+ c2_status_t err = GetCodec2PlatformComponentStore()->createComponent(
+ componentName.c_str(), &comp);
+ if (err != C2_OK) {
+ Mutexed<State>::Locked state(mState);
+ state->mState = RELEASED;
+ state.unlock();
+ mCallback->onError(err, ACTION_CODE_FATAL);
+ state.lock();
+ return;
+ }
+ comp->setListener_vb(mListener, C2_MAY_BLOCK);
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState != ALLOCATING) {
+ state->mState = RELEASED;
+ state.unlock();
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ state.lock();
+ return;
+ }
+ state->mState = ALLOCATED;
+ state->mComp = comp;
+ }
+ mChannel->setComponent(comp);
+ mCallback->onComponentAllocated(comp->intf()->getName().c_str());
+}
+
+void CCodec::initiateConfigureComponent(const sp<AMessage> &format) {
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState != ALLOCATED) {
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ return;
+ }
+ }
+
+ sp<AMessage> msg(new AMessage(kWhatConfigure, this));
+ msg->setMessage("format", format);
+ msg->post();
+}
+
+void CCodec::configure(const sp<AMessage> &msg) {
+ sp<AMessage> inputFormat(new AMessage);
+ sp<AMessage> outputFormat(new AMessage);
+ if (status_t err = [=] {
+ AString mime;
+ if (!msg->findString("mime", &mime)) {
+ return BAD_VALUE;
+ }
+
+ int32_t encoder;
+ if (!msg->findInt32("encoder", &encoder)) {
+ encoder = false;
+ }
+
+ sp<RefBase> obj;
+ if (msg->findObject("native-window", &obj)) {
+ sp<Surface> surface = static_cast<Surface *>(obj.get());
+ setSurface(surface);
+ }
+
+ // XXX: hack
+ bool audio = mime.startsWithIgnoreCase("audio/");
+ if (encoder) {
+ outputFormat->setString("mime", mime);
+ inputFormat->setString("mime", AStringPrintf("%s/raw", audio ? "audio" : "video"));
+ if (audio) {
+ inputFormat->setInt32("channel-count", 1);
+ inputFormat->setInt32("sample-rate", 44100);
+ outputFormat->setInt32("channel-count", 1);
+ outputFormat->setInt32("sample-rate", 44100);
+ }
+ } else {
+ inputFormat->setString("mime", mime);
+ outputFormat->setString("mime", AStringPrintf("%s/raw", audio ? "audio" : "video"));
+ if (audio) {
+ outputFormat->setInt32("channel-count", 2);
+ outputFormat->setInt32("sample-rate", 44100);
+ }
+ }
+
+ // TODO
+
+ return OK;
+ }() != OK) {
+ mCallback->onError(err, ACTION_CODE_FATAL);
+ return;
+ }
+
+ {
+ Mutexed<Formats>::Locked formats(mFormats);
+ formats->mInputFormat = inputFormat;
+ formats->mOutputFormat = outputFormat;
+ }
+ mCallback->onComponentConfigured(inputFormat, outputFormat);
+}
+
+
+void CCodec::initiateCreateInputSurface() {
+ // TODO
+}
+
+void CCodec::initiateSetInputSurface(const sp<PersistentSurface> &surface) {
+ // TODO
+ (void) surface;
+}
+
+void CCodec::initiateStart() {
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState != ALLOCATED) {
+ state.unlock();
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ state.lock();
+ return;
+ }
+ state->mState = STARTING;
+ }
+
+ (new AMessage(kWhatStart, this))->post();
+}
+
+void CCodec::start() {
+ std::shared_ptr<C2Component> comp;
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState != STARTING) {
+ state.unlock();
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ state.lock();
+ return;
+ }
+ comp = state->mComp;
+ }
+ c2_status_t err = comp->start();
+ if (err != C2_OK) {
+ // TODO: convert err into status_t
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ return;
+ }
+ sp<AMessage> inputFormat;
+ sp<AMessage> outputFormat;
+ {
+ Mutexed<Formats>::Locked formats(mFormats);
+ inputFormat = formats->mInputFormat;
+ outputFormat = formats->mOutputFormat;
+ }
+ mChannel->start(inputFormat, outputFormat);
+
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState != STARTING) {
+ state.unlock();
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ state.lock();
+ return;
+ }
+ state->mState = RUNNING;
+ }
+ mCallback->onStartCompleted();
+}
+
+void CCodec::initiateShutdown(bool keepComponentAllocated) {
+ if (keepComponentAllocated) {
+ initiateStop();
+ } else {
+ initiateRelease();
+ }
+}
+
+void CCodec::initiateStop() {
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState == ALLOCATED
+ || state->mState == RELEASED
+ || state->mState == STOPPING
+ || state->mState == RELEASING) {
+ // We're already stopped, released, or doing it right now.
+ state.unlock();
+ mCallback->onStopCompleted();
+ state.lock();
+ return;
+ }
+ state->mState = STOPPING;
+ }
+
+ (new AMessage(kWhatStop, this))->post();
+}
+
+void CCodec::stop() {
+ std::shared_ptr<C2Component> comp;
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState == RELEASING) {
+ state.unlock();
+ // We're already stopped or release is in progress.
+ mCallback->onStopCompleted();
+ state.lock();
+ return;
+ } else if (state->mState != STOPPING) {
+ state.unlock();
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ state.lock();
+ return;
+ }
+ comp = state->mComp;
+ }
+ mChannel->stop();
+ status_t err = comp->stop();
+ if (err != C2_OK) {
+ // TODO: convert err into status_t
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ }
+
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState == STOPPING) {
+ state->mState = ALLOCATED;
+ }
+ }
+ mCallback->onStopCompleted();
+}
+
+void CCodec::initiateRelease(bool sendCallback /* = true */) {
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState == RELEASED || state->mState == RELEASING) {
+ // We're already released or doing it right now.
+ if (sendCallback) {
+ state.unlock();
+ mCallback->onReleaseCompleted();
+ state.lock();
+ }
+ return;
+ }
+ if (state->mState == ALLOCATING) {
+ state->mState = RELEASING;
+ // With the altered state allocate() would fail and clean up.
+ if (sendCallback) {
+ state.unlock();
+ mCallback->onReleaseCompleted();
+ state.lock();
+ }
+ return;
+ }
+ state->mState = RELEASING;
+ }
+
+ std::thread([this, sendCallback] { release(sendCallback); }).detach();
+}
+
+void CCodec::release(bool sendCallback) {
+ std::shared_ptr<C2Component> comp;
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState == RELEASED) {
+ if (sendCallback) {
+ state.unlock();
+ mCallback->onReleaseCompleted();
+ state.lock();
+ }
+ return;
+ }
+ comp = state->mComp;
+ }
+ mChannel->stop();
+ comp->release();
+
+ {
+ Mutexed<State>::Locked state(mState);
+ state->mState = RELEASED;
+ state->mComp.reset();
+ }
+ if (sendCallback) {
+ mCallback->onReleaseCompleted();
+ }
+}
+
+status_t CCodec::setSurface(const sp<Surface> &surface) {
+ return mChannel->setSurface(surface);
+}
+
+void CCodec::signalFlush() {
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState != RUNNING) {
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ return;
+ }
+ state->mState = FLUSHING;
+ }
+
+ (new AMessage(kWhatFlush, this))->post();
+}
+
+void CCodec::flush() {
+ std::shared_ptr<C2Component> comp;
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState != FLUSHING) {
+ state.unlock();
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ state.lock();
+ return;
+ }
+ comp = state->mComp;
+ }
+
+ mChannel->stop();
+
+ std::list<std::unique_ptr<C2Work>> flushedWork;
+ c2_status_t err = comp->flush_sm(C2Component::FLUSH_COMPONENT, &flushedWork);
+ if (err != C2_OK) {
+ // TODO: convert err into status_t
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ }
+
+ mChannel->flush(flushedWork);
+
+ {
+ Mutexed<State>::Locked state(mState);
+ state->mState = FLUSHED;
+ }
+ mCallback->onFlushCompleted();
+}
+
+void CCodec::signalResume() {
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState != FLUSHED) {
+ state.unlock();
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ state.lock();
+ return;
+ }
+ state->mState = RESUMING;
+ }
+
+ mChannel->start(nullptr, nullptr);
+
+ {
+ Mutexed<State>::Locked state(mState);
+ if (state->mState != RESUMING) {
+ state.unlock();
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ state.lock();
+ return;
+ }
+ state->mState = RUNNING;
+ }
+}
+
+void CCodec::signalSetParameters(const sp<AMessage> &msg) {
+ // TODO
+ (void) msg;
+}
+
+void CCodec::signalEndOfInputStream() {
+}
+
+void CCodec::signalRequestIDRFrame() {
+ // TODO
+}
+
+void CCodec::onMessageReceived(const sp<AMessage> &msg) {
+ TimePoint now = std::chrono::steady_clock::now();
+ switch (msg->what()) {
+ case kWhatAllocate: {
+ // C2ComponentStore::createComponent() should return within 100ms.
+ setDeadline(now + 150ms);
+ AString componentName;
+ CHECK(msg->findString("componentName", &componentName));
+ allocate(componentName);
+ break;
+ }
+ case kWhatConfigure: {
+ // C2Component::commit_sm() should return within 5ms.
+ setDeadline(now + 50ms);
+ sp<AMessage> format;
+ CHECK(msg->findMessage("format", &format));
+ configure(format);
+ break;
+ }
+ case kWhatStart: {
+ // C2Component::start() should return within 500ms.
+ setDeadline(now + 550ms);
+ start();
+ break;
+ }
+ case kWhatStop: {
+ // C2Component::stop() should return within 500ms.
+ setDeadline(now + 550ms);
+ stop();
+ break;
+ }
+ case kWhatFlush: {
+ // C2Component::flush_sm() should return within 5ms.
+ setDeadline(now + 50ms);
+ flush();
+ break;
+ }
+ default: {
+ ALOGE("unrecognized message");
+ break;
+ }
+ }
+ setDeadline(TimePoint::max());
+}
+
+void CCodec::setDeadline(const TimePoint &newDeadline) {
+ Mutexed<TimePoint>::Locked deadline(mDeadline);
+ *deadline = newDeadline;
+}
+
+void CCodec::initiateReleaseIfStuck() {
+ {
+ Mutexed<TimePoint>::Locked deadline(mDeadline);
+ if (*deadline >= std::chrono::steady_clock::now()) {
+ // We're not stuck.
+ return;
+ }
+ }
+
+ mCallback->onError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ initiateRelease();
+}
+
+} // namespace android
diff --git a/media/libstagefright/CCodecBufferChannel.cpp b/media/libstagefright/CCodecBufferChannel.cpp
new file mode 100644
index 0000000..eea9c78
--- /dev/null
+++ b/media/libstagefright/CCodecBufferChannel.cpp
@@ -0,0 +1,980 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_NDEBUG 0
+#define LOG_TAG "CCodecBufferChannel"
+#include <utils/Log.h>
+
+#include <numeric>
+#include <thread>
+
+#include <C2AllocatorGralloc.h>
+#include <C2PlatformSupport.h>
+
+#include <android/hardware/cas/native/1.0/IDescrambler.h>
+#include <binder/MemoryDealer.h>
+#include <gui/Surface.h>
+#include <media/openmax/OMX_Core.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/MediaCodec.h>
+#include <media/MediaCodecBuffer.h>
+#include <system/window.h>
+
+#include "include/CCodecBufferChannel.h"
+#include "include/Codec2Buffer.h"
+#include "include/SecureBuffer.h"
+#include "include/SharedMemoryBuffer.h"
+
+namespace android {
+
+using hardware::hidl_handle;
+using hardware::hidl_string;
+using hardware::hidl_vec;
+using namespace hardware::cas::V1_0;
+using namespace hardware::cas::native::V1_0;
+
+namespace {
+
+// TODO: get this info from component
+const static size_t kMinBufferArraySize = 16;
+
+template <class T>
+ssize_t findBufferSlot(
+ std::vector<T> *buffers,
+ size_t maxSize,
+ std::function<bool(const T&)> pred) {
+ auto it = std::find_if(buffers->begin(), buffers->end(), pred);
+ if (it == buffers->end()) {
+ if (buffers->size() < maxSize) {
+ buffers->emplace_back();
+ return buffers->size() - 1;
+ } else {
+ return -1;
+ }
+ }
+ return std::distance(buffers->begin(), it);
+}
+
+sp<Codec2Buffer> allocateLinearBuffer(
+ const std::shared_ptr<C2BlockPool> &pool,
+ const sp<AMessage> &format,
+ size_t size,
+ const C2MemoryUsage &usage) {
+ std::shared_ptr<C2LinearBlock> block;
+
+ status_t err = pool->fetchLinearBlock(
+ size,
+ usage,
+ &block);
+ if (err != OK) {
+ return nullptr;
+ }
+
+ return Codec2Buffer::allocate(format, block);
+}
+
+class LinearBuffer : public C2Buffer {
+public:
+ explicit LinearBuffer(C2ConstLinearBlock block) : C2Buffer({ block }) {}
+};
+
+class InputBuffersArray : public CCodecBufferChannel::InputBuffers {
+public:
+ InputBuffersArray() = default;
+
+ void add(
+ size_t index,
+ const sp<MediaCodecBuffer> &clientBuffer,
+ const std::shared_ptr<C2Buffer> &compBuffer,
+ bool available) {
+ if (mBufferArray.size() < index) {
+ mBufferArray.resize(index + 1);
+ }
+ mBufferArray[index].clientBuffer = clientBuffer;
+ mBufferArray[index].compBuffer = compBuffer;
+ mBufferArray[index].available = available;
+ }
+
+ bool isArrayMode() final { return true; }
+
+ std::unique_ptr<CCodecBufferChannel::InputBuffers> toArrayMode() final {
+ return nullptr;
+ }
+
+ void getArray(Vector<sp<MediaCodecBuffer>> *array) final {
+ array->clear();
+ for (const auto &entry : mBufferArray) {
+ array->push(entry.clientBuffer);
+ }
+ }
+
+ bool requestNewBuffer(size_t *index, sp<MediaCodecBuffer> *buffer) override {
+ for (size_t i = 0; i < mBufferArray.size(); ++i) {
+ if (mBufferArray[i].available) {
+ mBufferArray[i].available = false;
+ *index = i;
+ *buffer = mBufferArray[i].clientBuffer;
+ return true;
+ }
+ }
+ return false;
+ }
+
+ std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) override {
+ for (size_t i = 0; i < mBufferArray.size(); ++i) {
+ if (!mBufferArray[i].available && mBufferArray[i].clientBuffer == buffer) {
+ mBufferArray[i].available = true;
+ return std::move(mBufferArray[i].compBuffer);
+ }
+ }
+ return nullptr;
+ }
+
+ void flush() override {
+ for (size_t i = 0; i < mBufferArray.size(); ++i) {
+ mBufferArray[i].available = true;
+ mBufferArray[i].compBuffer.reset();
+ }
+ }
+
+private:
+ struct Entry {
+ sp<MediaCodecBuffer> clientBuffer;
+ std::shared_ptr<C2Buffer> compBuffer;
+ bool available;
+ };
+
+ std::vector<Entry> mBufferArray;
+};
+
+class LinearInputBuffers : public CCodecBufferChannel::InputBuffers {
+public:
+ using CCodecBufferChannel::InputBuffers::InputBuffers;
+
+ bool requestNewBuffer(size_t *index, sp<MediaCodecBuffer> *buffer) override {
+ *buffer = nullptr;
+ ssize_t ret = findBufferSlot<wp<Codec2Buffer>>(
+ &mBuffers, kMinBufferArraySize,
+ [] (const auto &elem) { return elem.promote() == nullptr; });
+ if (ret < 0) {
+ return false;
+ }
+ // TODO: proper max input size and usage
+ // TODO: read usage from intf
+ C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
+ sp<Codec2Buffer> newBuffer = allocateLinearBuffer(mPool, mFormat, 65536, usage);
+ if (newBuffer == nullptr) {
+ return false;
+ }
+ mBuffers[ret] = newBuffer;
+ *index = ret;
+ *buffer = newBuffer;
+ return true;
+ }
+
+ std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) override {
+ auto it = std::find(mBuffers.begin(), mBuffers.end(), buffer);
+ if (it == mBuffers.end()) {
+ return nullptr;
+ }
+ sp<Codec2Buffer> codecBuffer = it->promote();
+ // We got sp<> reference from the caller so this should never happen..
+ CHECK(codecBuffer != nullptr);
+ return std::make_shared<LinearBuffer>(codecBuffer->share());
+ }
+
+ void flush() override {
+ }
+
+ std::unique_ptr<CCodecBufferChannel::InputBuffers> toArrayMode() final {
+ std::unique_ptr<InputBuffersArray> array(new InputBuffersArray);
+ // TODO
+ const size_t size = std::max(kMinBufferArraySize, mBuffers.size());
+ for (size_t i = 0; i < size; ++i) {
+ sp<Codec2Buffer> clientBuffer = mBuffers[i].promote();
+ bool available = false;
+ if (clientBuffer == nullptr) {
+ // TODO: proper max input size
+ // TODO: read usage from intf
+ C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
+ clientBuffer = allocateLinearBuffer(mPool, mFormat, 65536, usage);
+ available = true;
+ }
+ array->add(
+ i,
+ clientBuffer,
+ std::make_shared<LinearBuffer>(clientBuffer->share()),
+ available);
+ }
+ return std::move(array);
+ }
+
+private:
+ // Buffers we passed to the client. The index of a buffer matches what
+ // was passed in BufferCallback::onInputBufferAvailable().
+ std::vector<wp<Codec2Buffer>> mBuffers;
+};
+
+// TODO: stub
+class GraphicInputBuffers : public CCodecBufferChannel::InputBuffers {
+public:
+ using CCodecBufferChannel::InputBuffers::InputBuffers;
+
+ bool requestNewBuffer(size_t *index, sp<MediaCodecBuffer> *buffer) override {
+ (void)index;
+ (void)buffer;
+ return false;
+ }
+
+ std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) override {
+ (void)buffer;
+ return nullptr;
+ }
+
+ void flush() override {
+ }
+
+ std::unique_ptr<CCodecBufferChannel::InputBuffers> toArrayMode() final {
+ return nullptr;
+ }
+};
+
+class OutputBuffersArray : public CCodecBufferChannel::OutputBuffers {
+public:
+ using CCodecBufferChannel::OutputBuffers::OutputBuffers;
+
+ void add(
+ size_t index,
+ const sp<MediaCodecBuffer> &clientBuffer,
+ const std::shared_ptr<C2Buffer> &compBuffer,
+ bool available) {
+ if (mBufferArray.size() < index) {
+ mBufferArray.resize(index + 1);
+ }
+ mBufferArray[index].clientBuffer = clientBuffer;
+ mBufferArray[index].compBuffer = compBuffer;
+ mBufferArray[index].available = available;
+ }
+
+ bool isArrayMode() final { return true; }
+
+ std::unique_ptr<CCodecBufferChannel::OutputBuffers> toArrayMode() final {
+ return nullptr;
+ }
+
+ bool registerBuffer(
+ const std::shared_ptr<C2Buffer> &buffer,
+ size_t *index,
+ sp<MediaCodecBuffer> *codecBuffer) final {
+ for (size_t i = 0; i < mBufferArray.size(); ++i) {
+ if (mBufferArray[i].available && copy(buffer, mBufferArray[i].clientBuffer)) {
+ *index = i;
+ *codecBuffer = mBufferArray[i].clientBuffer;
+ mBufferArray[i].compBuffer = buffer;
+ mBufferArray[i].available = false;
+ return true;
+ }
+ }
+ return false;
+ }
+
+ bool registerCsd(
+ const C2StreamCsdInfo::output *csd,
+ size_t *index,
+ sp<MediaCodecBuffer> *codecBuffer) final {
+ for (size_t i = 0; i < mBufferArray.size(); ++i) {
+ if (mBufferArray[i].available
+ && mBufferArray[i].clientBuffer->capacity() <= csd->flexCount()) {
+ memcpy(mBufferArray[i].clientBuffer->base(), csd->m.value, csd->flexCount());
+ *index = i;
+ *codecBuffer = mBufferArray[i].clientBuffer;
+ mBufferArray[i].available = false;
+ return true;
+ }
+ }
+ return false;
+ }
+
+ std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) final {
+ for (size_t i = 0; i < mBufferArray.size(); ++i) {
+ if (!mBufferArray[i].available && mBufferArray[i].clientBuffer == buffer) {
+ mBufferArray[i].available = true;
+ return std::move(mBufferArray[i].compBuffer);
+ }
+ }
+ return nullptr;
+ }
+
+ void flush(
+ const std::list<std::unique_ptr<C2Work>> &flushedWork) override {
+ (void) flushedWork;
+ for (size_t i = 0; i < mBufferArray.size(); ++i) {
+ mBufferArray[i].available = true;
+ mBufferArray[i].compBuffer.reset();
+ }
+ }
+
+ virtual bool copy(
+ const std::shared_ptr<C2Buffer> &buffer,
+ const sp<MediaCodecBuffer> &clientBuffer) = 0;
+
+ void getArray(Vector<sp<MediaCodecBuffer>> *array) final {
+ array->clear();
+ for (const auto &entry : mBufferArray) {
+ array->push(entry.clientBuffer);
+ }
+ }
+
+private:
+ struct Entry {
+ sp<MediaCodecBuffer> clientBuffer;
+ std::shared_ptr<C2Buffer> compBuffer;
+ bool available;
+ };
+
+ std::vector<Entry> mBufferArray;
+};
+
+class LinearOutputBuffersArray : public OutputBuffersArray {
+public:
+ using OutputBuffersArray::OutputBuffersArray;
+
+ bool copy(
+ const std::shared_ptr<C2Buffer> &buffer,
+ const sp<MediaCodecBuffer> &clientBuffer) final {
+ if (!buffer) {
+ clientBuffer->setRange(0u, 0u);
+ return true;
+ }
+ C2ReadView view = buffer->data().linearBlocks().front().map().get();
+ if (clientBuffer->capacity() < view.capacity()) {
+ return false;
+ }
+ clientBuffer->setRange(0u, view.capacity());
+ memcpy(clientBuffer->data(), view.data(), view.capacity());
+ return true;
+ }
+};
+
+class GraphicOutputBuffersArray : public OutputBuffersArray {
+public:
+ using OutputBuffersArray::OutputBuffersArray;
+
+ bool copy(
+ const std::shared_ptr<C2Buffer> &buffer,
+ const sp<MediaCodecBuffer> &clientBuffer) final {
+ if (!buffer) {
+ clientBuffer->setRange(0u, 0u);
+ return true;
+ }
+ clientBuffer->setRange(0u, 1u);
+ return true;
+ }
+};
+
+// Flexible in a sense that it does not have fixed array size.
+class FlexOutputBuffers : public CCodecBufferChannel::OutputBuffers {
+public:
+ using CCodecBufferChannel::OutputBuffers::OutputBuffers;
+
+ bool registerBuffer(
+ const std::shared_ptr<C2Buffer> &buffer,
+ size_t *index,
+ sp<MediaCodecBuffer> *codecBuffer) override {
+ *codecBuffer = nullptr;
+ ssize_t ret = findBufferSlot<BufferInfo>(
+ &mBuffers,
+ std::numeric_limits<size_t>::max(),
+ [] (const auto &elem) { return elem.clientBuffer.promote() == nullptr; });
+ if (ret < 0) {
+ return false;
+ }
+ sp<MediaCodecBuffer> newBuffer = new MediaCodecBuffer(
+ mFormat,
+ convert(buffer));
+ mBuffers[ret] = { newBuffer, buffer };
+ *index = ret;
+ *codecBuffer = newBuffer;
+ return true;
+ }
+
+ bool registerCsd(
+ const C2StreamCsdInfo::output *csd,
+ size_t *index,
+ sp<MediaCodecBuffer> *codecBuffer) final {
+ *codecBuffer = nullptr;
+ ssize_t ret = findBufferSlot<BufferInfo>(
+ &mBuffers,
+ std::numeric_limits<size_t>::max(),
+ [] (const auto &elem) { return elem.clientBuffer.promote() == nullptr; });
+ if (ret < 0) {
+ return false;
+ }
+ sp<MediaCodecBuffer> newBuffer = new MediaCodecBuffer(
+ mFormat,
+ ABuffer::CreateAsCopy(csd->m.value, csd->flexCount()));
+ mBuffers[ret] = { newBuffer, nullptr };
+ *index = ret;
+ *codecBuffer = newBuffer;
+ return true;
+ }
+
+ std::shared_ptr<C2Buffer> releaseBuffer(
+ const sp<MediaCodecBuffer> &buffer) override {
+ auto it = std::find_if(
+ mBuffers.begin(), mBuffers.end(),
+ [buffer] (const auto &elem) {
+ return elem.clientBuffer.promote() == buffer;
+ });
+ if (it == mBuffers.end()) {
+ return nullptr;
+ }
+ return std::move(it->bufferRef);
+ }
+
+ void flush(
+ const std::list<std::unique_ptr<C2Work>> &flushedWork) override {
+ (void) flushedWork;
+ // This is no-op by default unless we're in array mode where we need to keep
+ // track of the flushed work.
+ }
+
+ virtual sp<ABuffer> convert(const std::shared_ptr<C2Buffer> &buffer) = 0;
+
+protected:
+ struct BufferInfo {
+ // wp<> of MediaCodecBuffer for MediaCodec.
+ wp<MediaCodecBuffer> clientBuffer;
+ // Buffer reference to hold until clientBuffer is valid.
+ std::shared_ptr<C2Buffer> bufferRef;
+ };
+ // Buffers we passed to the client. The index of a buffer matches what
+ // was passed in BufferCallback::onInputBufferAvailable().
+ std::vector<BufferInfo> mBuffers;
+};
+
+class LinearOutputBuffers : public FlexOutputBuffers {
+public:
+ using FlexOutputBuffers::FlexOutputBuffers;
+
+ virtual sp<ABuffer> convert(const std::shared_ptr<C2Buffer> &buffer) override {
+ if (buffer == nullptr) {
+ return new ABuffer(nullptr, 0);
+ }
+ if (buffer->data().type() != C2BufferData::LINEAR) {
+ // We expect linear output buffers from the component.
+ return nullptr;
+ }
+ if (buffer->data().linearBlocks().size() != 1u) {
+ // We expect one and only one linear block from the component.
+ return nullptr;
+ }
+ C2ReadView view = buffer->data().linearBlocks().front().map().get();
+ if (view.error() != C2_OK) {
+ // Mapping the linear block failed
+ return nullptr;
+ }
+ return new ABuffer(
+ // XXX: the data is supposed to be read-only. We don't have
+ // const equivalent of ABuffer however...
+ const_cast<uint8_t *>(view.data()),
+ view.capacity());
+ }
+
+ std::unique_ptr<CCodecBufferChannel::OutputBuffers> toArrayMode() override {
+ std::unique_ptr<OutputBuffersArray> array(new LinearOutputBuffersArray);
+
+ const size_t size = std::max(kMinBufferArraySize, mBuffers.size());
+ for (size_t i = 0; i < size; ++i) {
+ sp<MediaCodecBuffer> clientBuffer = mBuffers[i].clientBuffer.promote();
+ std::shared_ptr<C2Buffer> compBuffer = mBuffers[i].bufferRef;
+ bool available = false;
+ if (clientBuffer == nullptr) {
+ // TODO: proper max input size
+ clientBuffer = new MediaCodecBuffer(mFormat, new ABuffer(65536));
+ available = true;
+ compBuffer.reset();
+ }
+ array->add(i, clientBuffer, compBuffer, available);
+ }
+ return std::move(array);
+ }
+};
+
+class GraphicOutputBuffers : public FlexOutputBuffers {
+public:
+ using FlexOutputBuffers::FlexOutputBuffers;
+
+ sp<ABuffer> convert(const std::shared_ptr<C2Buffer> &buffer) override {
+ return buffer ? new ABuffer(nullptr, 1) : new ABuffer(nullptr, 0);
+ }
+
+ std::unique_ptr<CCodecBufferChannel::OutputBuffers> toArrayMode() override {
+ std::unique_ptr<OutputBuffersArray> array(new GraphicOutputBuffersArray);
+
+ const size_t size = std::max(kMinBufferArraySize, mBuffers.size());
+ for (size_t i = 0; i < size; ++i) {
+ sp<MediaCodecBuffer> clientBuffer = mBuffers[i].clientBuffer.promote();
+ std::shared_ptr<C2Buffer> compBuffer = mBuffers[i].bufferRef;
+ bool available = false;
+ if (clientBuffer == nullptr) {
+ clientBuffer = new MediaCodecBuffer(mFormat, new ABuffer(nullptr, 1));
+ available = true;
+ compBuffer.reset();
+ }
+ array->add(i, clientBuffer, compBuffer, available);
+ }
+ return std::move(array);
+ }
+};
+
+} // namespace
+
+CCodecBufferChannel::QueueGuard::QueueGuard(
+ CCodecBufferChannel::QueueSync &sync) : mSync(sync) {
+ std::unique_lock<std::mutex> l(mSync.mMutex);
+ // At this point it's guaranteed that mSync is not under state transition,
+ // as we are holding its mutex.
+ if (mSync.mCount == -1) {
+ mRunning = false;
+ } else {
+ ++mSync.mCount;
+ mRunning = true;
+ }
+}
+
+CCodecBufferChannel::QueueGuard::~QueueGuard() {
+ if (mRunning) {
+ // We are not holding mutex at this point so that QueueSync::stop() can
+ // keep holding the lock until mCount reaches zero.
+ --mSync.mCount;
+ }
+}
+
+void CCodecBufferChannel::QueueSync::start() {
+ std::unique_lock<std::mutex> l(mMutex);
+ // If stopped, it goes to running state; otherwise no-op.
+ int32_t expected = -1;
+ (void)mCount.compare_exchange_strong(expected, 0);
+}
+
+void CCodecBufferChannel::QueueSync::stop() {
+ std::unique_lock<std::mutex> l(mMutex);
+ if (mCount == -1) {
+ // no-op
+ return;
+ }
+ // Holding mutex here blocks creation of additional QueueGuard objects, so
+ // mCount can only decrement. In other words, threads that acquired the lock
+ // are allowed to finish execution but additional threads trying to acquire
+ // the lock at this point will block, and then get QueueGuard at STOPPED
+ // state.
+ int32_t expected = 0;
+ while (!mCount.compare_exchange_weak(expected, -1)) {
+ std::this_thread::yield();
+ }
+}
+
+CCodecBufferChannel::CCodecBufferChannel(
+ const std::function<void(status_t, enum ActionCode)> &onError)
+ : mOnError(onError),
+ mFrameIndex(0u),
+ mFirstValidFrameIndex(0u) {
+}
+
+CCodecBufferChannel::~CCodecBufferChannel() {
+ if (mCrypto != nullptr && mDealer != nullptr && mHeapSeqNum >= 0) {
+ mCrypto->unsetHeap(mHeapSeqNum);
+ }
+}
+
+void CCodecBufferChannel::setComponent(const std::shared_ptr<C2Component> &component) {
+ mComponent = component;
+ C2StreamFormatConfig::input inputFormat(0u);
+ C2StreamFormatConfig::output outputFormat(0u);
+ c2_status_t err = mComponent->intf()->query_vb(
+ { &inputFormat, &outputFormat },
+ {},
+ C2_DONT_BLOCK,
+ nullptr);
+ if (err != C2_OK) {
+ // TODO: error
+ return;
+ }
+
+ {
+ Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+
+ bool graphic = (inputFormat.value == C2FormatVideo);
+ if (graphic) {
+ buffers->reset(new GraphicInputBuffers);
+ } else {
+ buffers->reset(new LinearInputBuffers);
+ }
+
+ ALOGV("graphic = %s", graphic ? "true" : "false");
+ std::shared_ptr<C2BlockPool> pool;
+ err = GetCodec2BlockPool(
+ graphic ? C2BlockPool::BASIC_GRAPHIC : C2BlockPool::BASIC_LINEAR,
+ component,
+ &pool);
+ if (err == C2_OK) {
+ (*buffers)->setPool(pool);
+ } else {
+ // TODO: error
+ }
+ }
+
+ {
+ Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+
+ bool graphic = (outputFormat.value == C2FormatVideo);
+ if (graphic) {
+ buffers->reset(new GraphicOutputBuffers);
+ } else {
+ buffers->reset(new LinearOutputBuffers);
+ }
+ }
+}
+
+status_t CCodecBufferChannel::queueInputBuffer(const sp<MediaCodecBuffer> &buffer) {
+ QueueGuard guard(mSync);
+ if (!guard.isRunning()) {
+ ALOGW("No more buffers should be queued at current state.");
+ return -ENOSYS;
+ }
+
+ int64_t timeUs;
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+
+ int32_t flags = 0;
+ int32_t tmp = 0;
+ if (buffer->meta()->findInt32("eos", &tmp) && tmp) {
+ flags |= C2BufferPack::FLAG_END_OF_STREAM;
+ ALOGV("input EOS");
+ }
+ if (buffer->meta()->findInt32("csd", &tmp) && tmp) {
+ flags |= C2BufferPack::FLAG_CODEC_CONFIG;
+ }
+ std::unique_ptr<C2Work> work(new C2Work);
+ work->input.flags = (C2BufferPack::flags_t)flags;
+ work->input.ordinal.timestamp = timeUs;
+ work->input.ordinal.frame_index = mFrameIndex++;
+ work->input.buffers.clear();
+ {
+ Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+ work->input.buffers.push_back((*buffers)->releaseBuffer(buffer));
+ }
+ // TODO: fill info's
+
+ work->worklets.clear();
+ work->worklets.emplace_back(new C2Worklet);
+
+ std::list<std::unique_ptr<C2Work>> items;
+ items.push_back(std::move(work));
+ return mComponent->queue_nb(&items);
+}
+
+status_t CCodecBufferChannel::queueSecureInputBuffer(
+ const sp<MediaCodecBuffer> &buffer, bool secure, const uint8_t *key,
+ const uint8_t *iv, CryptoPlugin::Mode mode, CryptoPlugin::Pattern pattern,
+ const CryptoPlugin::SubSample *subSamples, size_t numSubSamples,
+ AString *errorDetailMsg) {
+ // TODO
+ (void) buffer;
+ (void) secure;
+ (void) key;
+ (void) iv;
+ (void) mode;
+ (void) pattern;
+ (void) subSamples;
+ (void) numSubSamples;
+ (void) errorDetailMsg;
+ return -ENOSYS;
+}
+
+status_t CCodecBufferChannel::renderOutputBuffer(
+ const sp<MediaCodecBuffer> &buffer, int64_t timestampNs) {
+ ALOGV("renderOutputBuffer");
+
+ std::shared_ptr<C2Buffer> c2Buffer;
+ {
+ Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+ c2Buffer = (*buffers)->releaseBuffer(buffer);
+ }
+
+ Mutexed<sp<Surface>>::Locked surface(mSurface);
+ if (*surface == nullptr) {
+ ALOGE("no surface");
+ return OK;
+ }
+
+ std::list<C2ConstGraphicBlock> blocks = c2Buffer->data().graphicBlocks();
+ if (blocks.size() != 1u) {
+ ALOGE("# of graphic blocks expected to be 1, but %zu", blocks.size());
+ return UNKNOWN_ERROR;
+ }
+
+ native_handle_t *grallocHandle = UnwrapNativeCodec2GrallocHandle(blocks.front().handle());
+ sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(
+ grallocHandle,
+ GraphicBuffer::CLONE_HANDLE,
+ blocks.front().width(),
+ blocks.front().height(),
+ HAL_PIXEL_FORMAT_YV12,
+ // TODO
+ 1,
+ (uint64_t)GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
+ // TODO
+ blocks.front().width()));
+ native_handle_delete(grallocHandle);
+
+ status_t result = (*surface)->attachBuffer(graphicBuffer.get());
+ if (result != OK) {
+ ALOGE("attachBuffer failed: %d", result);
+ return result;
+ }
+
+ // TODO: read and set crop
+
+ result = native_window_set_buffers_timestamp((*surface).get(), timestampNs);
+ ALOGW_IF(result != OK, "failed to set buffer timestamp: %d", result);
+
+ // TODO: fix after C2Fence implementation
+#if 0
+ const C2Fence &fence = blocks.front().fence();
+ result = ((ANativeWindow *)(*surface).get())->queueBuffer(
+ (*surface).get(), graphicBuffer.get(), fence.valid() ? fence.fd() : -1);
+#else
+ result = ((ANativeWindow *)(*surface).get())->queueBuffer(
+ (*surface).get(), graphicBuffer.get(), -1);
+#endif
+ if (result != OK) {
+ ALOGE("queueBuffer failed: %d", result);
+ return result;
+ }
+
+ return OK;
+}
+
+status_t CCodecBufferChannel::discardBuffer(const sp<MediaCodecBuffer> &buffer) {
+ ALOGV("discardBuffer: %p", buffer.get());
+ {
+ Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+ (void)(*buffers)->releaseBuffer(buffer);
+ }
+ {
+ Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+ (void)(*buffers)->releaseBuffer(buffer);
+ }
+ return OK;
+}
+
+void CCodecBufferChannel::getInputBufferArray(Vector<sp<MediaCodecBuffer>> *array) {
+ array->clear();
+ Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+
+ if (!(*buffers)->isArrayMode()) {
+ *buffers = (*buffers)->toArrayMode();
+ }
+
+ (*buffers)->getArray(array);
+}
+
+void CCodecBufferChannel::getOutputBufferArray(Vector<sp<MediaCodecBuffer>> *array) {
+ array->clear();
+ Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+
+ if (!(*buffers)->isArrayMode()) {
+ *buffers = (*buffers)->toArrayMode();
+ }
+
+ (*buffers)->getArray(array);
+}
+
+void CCodecBufferChannel::start(const sp<AMessage> &inputFormat, const sp<AMessage> &outputFormat) {
+ if (inputFormat != nullptr) {
+ Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+ (*buffers)->setFormat(inputFormat);
+ }
+ if (outputFormat != nullptr) {
+ Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+ (*buffers)->setFormat(outputFormat);
+ }
+
+ mSync.start();
+ // TODO: use proper buffer depth instead of this random value
+ for (size_t i = 0; i < kMinBufferArraySize; ++i) {
+ size_t index;
+ sp<MediaCodecBuffer> buffer;
+ {
+ Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+ if (!(*buffers)->requestNewBuffer(&index, &buffer)) {
+ buffers.unlock();
+ ALOGE("start: cannot allocate memory");
+ mOnError(NO_MEMORY, ACTION_CODE_FATAL);
+ buffers.lock();
+ return;
+ }
+ }
+ mCallback->onInputBufferAvailable(index, buffer);
+ }
+}
+
+void CCodecBufferChannel::stop() {
+ mSync.stop();
+ mFirstValidFrameIndex = mFrameIndex.load();
+}
+
+void CCodecBufferChannel::flush(const std::list<std::unique_ptr<C2Work>> &flushedWork) {
+ {
+ Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+ (*buffers)->flush();
+ }
+ {
+ Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+ (*buffers)->flush(flushedWork);
+ }
+}
+
+void CCodecBufferChannel::onWorkDone(std::vector<std::unique_ptr<C2Work>> workItems) {
+ for (const auto &work : workItems) {
+ sp<MediaCodecBuffer> inBuffer;
+ size_t index;
+ {
+ Mutexed<std::unique_ptr<InputBuffers>>::Locked buffers(mInputBuffers);
+ if (!(*buffers)->requestNewBuffer(&index, &inBuffer)) {
+ ALOGW("no new buffer available");
+ inBuffer = nullptr;
+ }
+ }
+ if (inBuffer != nullptr) {
+ mCallback->onInputBufferAvailable(index, inBuffer);
+ }
+
+ if (work->result != OK) {
+ ALOGE("work failed to complete: %d", work->result);
+ mOnError(work->result, ACTION_CODE_FATAL);
+ return;
+ }
+
+ // NOTE: MediaCodec usage supposedly have only one worklet
+ if (work->worklets.size() != 1u) {
+ ALOGE("incorrect number of worklets: %zu", work->worklets.size());
+ mOnError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ continue;
+ }
+
+ const std::unique_ptr<C2Worklet> &worklet = work->worklets.front();
+ if (worklet->output.ordinal.frame_index < mFirstValidFrameIndex) {
+ // Discard frames from previous generation.
+ continue;
+ }
+ // NOTE: MediaCodec usage supposedly have only one output stream.
+ if (worklet->output.buffers.size() != 1u) {
+ ALOGE("incorrect number of output buffers: %zu", worklet->output.buffers.size());
+ mOnError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ continue;
+ }
+
+ const std::shared_ptr<C2Buffer> &buffer = worklet->output.buffers[0];
+ const C2StreamCsdInfo::output *csdInfo = nullptr;
+ if (buffer) {
+ // TODO: transfer infos() into buffer metadata
+ }
+ for (const auto &info : worklet->output.infos) {
+ if (info->coreIndex() == C2StreamCsdInfo::output::CORE_INDEX) {
+ ALOGV("csd found");
+ csdInfo = static_cast<const C2StreamCsdInfo::output *>(info.get());
+ }
+ }
+
+ int32_t flags = 0;
+ if (worklet->output.flags & C2BufferPack::FLAG_END_OF_STREAM) {
+ flags |= MediaCodec::BUFFER_FLAG_EOS;
+ ALOGV("output EOS");
+ }
+
+ sp<MediaCodecBuffer> outBuffer;
+ if (csdInfo != nullptr) {
+ Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+ if ((*buffers)->registerCsd(csdInfo, &index, &outBuffer)) {
+ outBuffer->meta()->setInt64("timeUs", worklet->output.ordinal.timestamp);
+ outBuffer->meta()->setInt32("flags", flags | MediaCodec::BUFFER_FLAG_CODECCONFIG);
+ ALOGV("csd index = %zu", index);
+
+ buffers.unlock();
+ mCallback->onOutputBufferAvailable(index, outBuffer);
+ buffers.lock();
+ } else {
+ ALOGE("unable to register output buffer");
+ buffers.unlock();
+ mOnError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ buffers.lock();
+ continue;
+ }
+ }
+
+ if (!buffer && !flags) {
+ ALOGV("Not reporting output buffer");
+ continue;
+ }
+
+ {
+ Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
+ if (!(*buffers)->registerBuffer(buffer, &index, &outBuffer)) {
+ ALOGE("unable to register output buffer");
+
+ buffers.unlock();
+ mOnError(UNKNOWN_ERROR, ACTION_CODE_FATAL);
+ buffers.lock();
+ continue;
+ }
+ }
+
+ outBuffer->meta()->setInt64("timeUs", worklet->output.ordinal.timestamp);
+ outBuffer->meta()->setInt32("flags", flags);
+ ALOGV("index = %zu", index);
+ mCallback->onOutputBufferAvailable(index, outBuffer);
+ }
+}
+
+status_t CCodecBufferChannel::setSurface(const sp<Surface> &newSurface) {
+ if (newSurface != nullptr) {
+ newSurface->setScalingMode(NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
+ }
+
+ Mutexed<sp<Surface>>::Locked surface(mSurface);
+// if (newSurface == nullptr) {
+// if (*surface != nullptr) {
+// ALOGW("cannot unset a surface");
+// return INVALID_OPERATION;
+// }
+// return OK;
+// }
+//
+// if (*surface == nullptr) {
+// ALOGW("component was not configured with a surface");
+// return INVALID_OPERATION;
+// }
+
+ *surface = newSurface;
+ return OK;
+}
+
+} // namespace android
diff --git a/media/libstagefright/CallbackDataSource.cpp b/media/libstagefright/CallbackDataSource.cpp
index 6dfe2de..f479644 100644
--- a/media/libstagefright/CallbackDataSource.cpp
+++ b/media/libstagefright/CallbackDataSource.cpp
@@ -113,10 +113,6 @@
return mIDataSource->DrmInitialization(mime);
}
-sp<IDataSource> CallbackDataSource::getIDataSource() const {
- return mIDataSource;
-}
-
TinyCacheSource::TinyCacheSource(const sp<DataSource>& source)
: mSource(source), mCachedOffset(0), mCachedSize(0) {
mName = String8::format("TinyCacheSource(%s)", mSource->toString().string());
@@ -194,8 +190,4 @@
return mSource->DrmInitialization(mime);
}
-sp<IDataSource> TinyCacheSource::getIDataSource() const {
- return mSource->getIDataSource();
-}
-
} // namespace android
diff --git a/media/libstagefright/CallbackMediaSource.cpp b/media/libstagefright/CallbackMediaSource.cpp
new file mode 100644
index 0000000..6811882
--- /dev/null
+++ b/media/libstagefright/CallbackMediaSource.cpp
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/stagefright/CallbackMediaSource.h>
+#include <media/IMediaSource.h>
+
+namespace android {
+
+CallbackMediaSource::CallbackMediaSource(const sp<IMediaSource> &source)
+ :mSource(source) {}
+
+CallbackMediaSource::~CallbackMediaSource() {}
+
+status_t CallbackMediaSource::start(MetaData *params) {
+ return mSource->start(params);
+}
+
+status_t CallbackMediaSource::stop() {
+ return mSource->stop();
+}
+
+sp<MetaData> CallbackMediaSource::getFormat() {
+ return mSource->getFormat();
+}
+
+status_t CallbackMediaSource::read(MediaBuffer **buffer, const ReadOptions *options) {
+ return mSource->read(buffer, reinterpret_cast<const ReadOptions*>(options));
+}
+
+status_t CallbackMediaSource::pause() {
+ return mSource->pause();
+}
+
+} // namespace android
diff --git a/media/libstagefright/DataSource.cpp b/media/libstagefright/DataSource.cpp
deleted file mode 100644
index c22053e..0000000
--- a/media/libstagefright/DataSource.cpp
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-//#define LOG_NDEBUG 0
-#define LOG_TAG "DataSource"
-
-#include "include/CallbackDataSource.h"
-#include "include/HTTPBase.h"
-#include "include/NuCachedSource2.h"
-
-#include <media/IDataSource.h>
-#include <media/IMediaHTTPConnection.h>
-#include <media/IMediaHTTPService.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/DataURISource.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaHTTP.h>
-#include <media/stagefright/RemoteDataSource.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-#include <cutils/properties.h>
-
-#include <private/android_filesystem_config.h>
-
-namespace android {
-
-bool DataSource::getUInt16(off64_t offset, uint16_t *x) {
- *x = 0;
-
- uint8_t byte[2];
- if (readAt(offset, byte, 2) != 2) {
- return false;
- }
-
- *x = (byte[0] << 8) | byte[1];
-
- return true;
-}
-
-bool DataSource::getUInt24(off64_t offset, uint32_t *x) {
- *x = 0;
-
- uint8_t byte[3];
- if (readAt(offset, byte, 3) != 3) {
- return false;
- }
-
- *x = (byte[0] << 16) | (byte[1] << 8) | byte[2];
-
- return true;
-}
-
-bool DataSource::getUInt32(off64_t offset, uint32_t *x) {
- *x = 0;
-
- uint32_t tmp;
- if (readAt(offset, &tmp, 4) != 4) {
- return false;
- }
-
- *x = ntohl(tmp);
-
- return true;
-}
-
-bool DataSource::getUInt64(off64_t offset, uint64_t *x) {
- *x = 0;
-
- uint64_t tmp;
- if (readAt(offset, &tmp, 8) != 8) {
- return false;
- }
-
- *x = ntoh64(tmp);
-
- return true;
-}
-
-bool DataSource::getUInt16Var(off64_t offset, uint16_t *x, size_t size) {
- if (size == 2) {
- return getUInt16(offset, x);
- }
- if (size == 1) {
- uint8_t tmp;
- if (readAt(offset, &tmp, 1) == 1) {
- *x = tmp;
- return true;
- }
- }
- return false;
-}
-
-bool DataSource::getUInt32Var(off64_t offset, uint32_t *x, size_t size) {
- if (size == 4) {
- return getUInt32(offset, x);
- }
- if (size == 2) {
- uint16_t tmp;
- if (getUInt16(offset, &tmp)) {
- *x = tmp;
- return true;
- }
- }
- return false;
-}
-
-bool DataSource::getUInt64Var(off64_t offset, uint64_t *x, size_t size) {
- if (size == 8) {
- return getUInt64(offset, x);
- }
- if (size == 4) {
- uint32_t tmp;
- if (getUInt32(offset, &tmp)) {
- *x = tmp;
- return true;
- }
- }
- return false;
-}
-
-status_t DataSource::getSize(off64_t *size) {
- *size = 0;
-
- return ERROR_UNSUPPORTED;
-}
-
-sp<IDataSource> DataSource::getIDataSource() const {
- return nullptr;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-// static
-sp<DataSource> DataSource::CreateFromURI(
- const sp<IMediaHTTPService> &httpService,
- const char *uri,
- const KeyedVector<String8, String8> *headers,
- String8 *contentType,
- HTTPBase *httpSource) {
- if (contentType != NULL) {
- *contentType = "";
- }
-
- sp<DataSource> source;
- if (!strncasecmp("file://", uri, 7)) {
- source = new FileSource(uri + 7);
- } else if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
- if (httpService == NULL) {
- ALOGE("Invalid http service!");
- return NULL;
- }
-
- if (httpSource == NULL) {
- sp<IMediaHTTPConnection> conn = httpService->makeHTTPConnection();
- if (conn == NULL) {
- ALOGE("Failed to make http connection from http service!");
- return NULL;
- }
- httpSource = new MediaHTTP(conn);
- }
-
- String8 cacheConfig;
- bool disconnectAtHighwatermark = false;
- KeyedVector<String8, String8> nonCacheSpecificHeaders;
- if (headers != NULL) {
- nonCacheSpecificHeaders = *headers;
- NuCachedSource2::RemoveCacheSpecificHeaders(
- &nonCacheSpecificHeaders,
- &cacheConfig,
- &disconnectAtHighwatermark);
- }
-
- if (httpSource->connect(uri, &nonCacheSpecificHeaders) != OK) {
- ALOGE("Failed to connect http source!");
- return NULL;
- }
-
- if (contentType != NULL) {
- *contentType = httpSource->getMIMEType();
- }
-
- source = NuCachedSource2::Create(
- httpSource,
- cacheConfig.isEmpty() ? NULL : cacheConfig.string(),
- disconnectAtHighwatermark);
- } else if (!strncasecmp("data:", uri, 5)) {
- source = DataURISource::Create(uri);
- } else {
- // Assume it's a filename.
- source = new FileSource(uri);
- }
-
- if (source == NULL || source->initCheck() != OK) {
- return NULL;
- }
-
- return source;
-}
-
-sp<DataSource> DataSource::CreateFromFd(int fd, int64_t offset, int64_t length) {
- sp<FileSource> source = new FileSource(fd, offset, length);
- return source->initCheck() != OK ? nullptr : source;
-}
-
-sp<DataSource> DataSource::CreateMediaHTTP(const sp<IMediaHTTPService> &httpService) {
- if (httpService == NULL) {
- return NULL;
- }
-
- sp<IMediaHTTPConnection> conn = httpService->makeHTTPConnection();
- if (conn == NULL) {
- return NULL;
- } else {
- return new MediaHTTP(conn);
- }
-}
-
-sp<DataSource> DataSource::CreateFromIDataSource(const sp<IDataSource> &source) {
- return new TinyCacheSource(new CallbackDataSource(source));
-}
-
-String8 DataSource::getMIMEType() const {
- return String8("application/octet-stream");
-}
-
-sp<IDataSource> DataSource::asIDataSource() {
- return RemoteDataSource::wrap(sp<DataSource>(this));
-}
-
-} // namespace android
diff --git a/media/libstagefright/DataSourceFactory.cpp b/media/libstagefright/DataSourceFactory.cpp
new file mode 100644
index 0000000..54bf0cc
--- /dev/null
+++ b/media/libstagefright/DataSourceFactory.cpp
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//#define LOG_NDEBUG 0
+#define LOG_TAG "DataSource"
+
+#include "include/HTTPBase.h"
+#include "include/NuCachedSource2.h"
+
+#include <media/MediaHTTPConnection.h>
+#include <media/MediaHTTPService.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/DataURISource.h>
+#include <media/stagefright/FileSource.h>
+#include <media/stagefright/MediaHTTP.h>
+#include <utils/String8.h>
+
+namespace android {
+
+// static
+sp<DataSource> DataSourceFactory::CreateFromURI(
+ const sp<MediaHTTPService> &httpService,
+ const char *uri,
+ const KeyedVector<String8, String8> *headers,
+ String8 *contentType,
+ HTTPBase *httpSource) {
+ if (contentType != NULL) {
+ *contentType = "";
+ }
+
+ sp<DataSource> source;
+ if (!strncasecmp("file://", uri, 7)) {
+ source = new FileSource(uri + 7);
+ } else if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
+ if (httpService == NULL) {
+ ALOGE("Invalid http service!");
+ return NULL;
+ }
+
+ if (httpSource == NULL) {
+ sp<MediaHTTPConnection> conn = httpService->makeHTTPConnection();
+ if (conn == NULL) {
+ ALOGE("Failed to make http connection from http service!");
+ return NULL;
+ }
+ httpSource = new MediaHTTP(conn);
+ }
+
+ String8 cacheConfig;
+ bool disconnectAtHighwatermark = false;
+ KeyedVector<String8, String8> nonCacheSpecificHeaders;
+ if (headers != NULL) {
+ nonCacheSpecificHeaders = *headers;
+ NuCachedSource2::RemoveCacheSpecificHeaders(
+ &nonCacheSpecificHeaders,
+ &cacheConfig,
+ &disconnectAtHighwatermark);
+ }
+
+ if (httpSource->connect(uri, &nonCacheSpecificHeaders) != OK) {
+ ALOGE("Failed to connect http source!");
+ return NULL;
+ }
+
+ if (contentType != NULL) {
+ *contentType = httpSource->getMIMEType();
+ }
+
+ source = NuCachedSource2::Create(
+ httpSource,
+ cacheConfig.isEmpty() ? NULL : cacheConfig.string(),
+ disconnectAtHighwatermark);
+ } else if (!strncasecmp("data:", uri, 5)) {
+ source = DataURISource::Create(uri);
+ } else {
+ // Assume it's a filename.
+ source = new FileSource(uri);
+ }
+
+ if (source == NULL || source->initCheck() != OK) {
+ return NULL;
+ }
+
+ return source;
+}
+
+sp<DataSource> DataSourceFactory::CreateFromFd(int fd, int64_t offset, int64_t length) {
+ sp<FileSource> source = new FileSource(fd, offset, length);
+ return source->initCheck() != OK ? nullptr : source;
+}
+
+sp<DataSource> DataSourceFactory::CreateMediaHTTP(const sp<MediaHTTPService> &httpService) {
+ if (httpService == NULL) {
+ return NULL;
+ }
+
+ sp<MediaHTTPConnection> conn = httpService->makeHTTPConnection();
+ if (conn == NULL) {
+ return NULL;
+ } else {
+ return new MediaHTTP(conn);
+ }
+}
+
+} // namespace android
diff --git a/media/libstagefright/ESDS.cpp b/media/libstagefright/ESDS.cpp
index c31720d..ea059e8 100644
--- a/media/libstagefright/ESDS.cpp
+++ b/media/libstagefright/ESDS.cpp
@@ -18,7 +18,7 @@
#define LOG_TAG "ESDS"
#include <utils/Log.h>
-#include <media/stagefright/Utils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
#include "include/ESDS.h"
diff --git a/media/libstagefright/FLACExtractor.cpp b/media/libstagefright/FLACExtractor.cpp
deleted file mode 100644
index 1b88e5d..0000000
--- a/media/libstagefright/FLACExtractor.cpp
+++ /dev/null
@@ -1,867 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "FLACExtractor"
-#include <utils/Log.h>
-
-#include "include/FLACExtractor.h"
-// Vorbis comments
-#include "include/OggExtractor.h"
-// libFLAC parser
-#include "FLAC/stream_decoder.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MediaBuffer.h>
-
-namespace android {
-
-class FLACParser;
-
-class FLACSource : public MediaSource {
-
-public:
- FLACSource(
- const sp<DataSource> &dataSource,
- const sp<MetaData> &trackMetadata);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~FLACSource();
-
-private:
- sp<DataSource> mDataSource;
- sp<MetaData> mTrackMetadata;
- sp<FLACParser> mParser;
- bool mInitCheck;
- bool mStarted;
-
- status_t init();
-
- // no copy constructor or assignment
- FLACSource(const FLACSource &);
- FLACSource &operator=(const FLACSource &);
-
-};
-
-// FLACParser wraps a C libFLAC parser aka stream decoder
-
-class FLACParser : public RefBase {
-
-public:
- enum {
- kMaxChannels = 8,
- };
-
- explicit FLACParser(
- const sp<DataSource> &dataSource,
- // If metadata pointers aren't provided, we don't fill them
- const sp<MetaData> &fileMetadata = 0,
- const sp<MetaData> &trackMetadata = 0);
-
- status_t initCheck() const {
- return mInitCheck;
- }
-
- // stream properties
- unsigned getMaxBlockSize() const {
- return mStreamInfo.max_blocksize;
- }
- unsigned getSampleRate() const {
- return mStreamInfo.sample_rate;
- }
- unsigned getChannels() const {
- return mStreamInfo.channels;
- }
- unsigned getBitsPerSample() const {
- return mStreamInfo.bits_per_sample;
- }
- FLAC__uint64 getTotalSamples() const {
- return mStreamInfo.total_samples;
- }
-
- // media buffers
- void allocateBuffers();
- void releaseBuffers();
- MediaBuffer *readBuffer() {
- return readBuffer(false, 0LL);
- }
- MediaBuffer *readBuffer(FLAC__uint64 sample) {
- return readBuffer(true, sample);
- }
-
-protected:
- virtual ~FLACParser();
-
-private:
- sp<DataSource> mDataSource;
- sp<MetaData> mFileMetadata;
- sp<MetaData> mTrackMetadata;
- bool mInitCheck;
-
- // media buffers
- size_t mMaxBufferSize;
- MediaBufferGroup *mGroup;
- void (*mCopy)(short *dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
-
- // handle to underlying libFLAC parser
- FLAC__StreamDecoder *mDecoder;
-
- // current position within the data source
- off64_t mCurrentPos;
- bool mEOF;
-
- // cached when the STREAMINFO metadata is parsed by libFLAC
- FLAC__StreamMetadata_StreamInfo mStreamInfo;
- bool mStreamInfoValid;
-
- // cached when a decoded PCM block is "written" by libFLAC parser
- bool mWriteRequested;
- bool mWriteCompleted;
- FLAC__FrameHeader mWriteHeader;
- FLAC__int32 const * mWriteBuffer[kMaxChannels];
-
- // most recent error reported by libFLAC parser
- FLAC__StreamDecoderErrorStatus mErrorStatus;
-
- status_t init();
- MediaBuffer *readBuffer(bool doSeek, FLAC__uint64 sample);
-
- // no copy constructor or assignment
- FLACParser(const FLACParser &);
- FLACParser &operator=(const FLACParser &);
-
- // FLAC parser callbacks as C++ instance methods
- FLAC__StreamDecoderReadStatus readCallback(
- FLAC__byte buffer[], size_t *bytes);
- FLAC__StreamDecoderSeekStatus seekCallback(
- FLAC__uint64 absolute_byte_offset);
- FLAC__StreamDecoderTellStatus tellCallback(
- FLAC__uint64 *absolute_byte_offset);
- FLAC__StreamDecoderLengthStatus lengthCallback(
- FLAC__uint64 *stream_length);
- FLAC__bool eofCallback();
- FLAC__StreamDecoderWriteStatus writeCallback(
- const FLAC__Frame *frame, const FLAC__int32 * const buffer[]);
- void metadataCallback(const FLAC__StreamMetadata *metadata);
- void errorCallback(FLAC__StreamDecoderErrorStatus status);
-
- // FLAC parser callbacks as C-callable functions
- static FLAC__StreamDecoderReadStatus read_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__byte buffer[], size_t *bytes,
- void *client_data);
- static FLAC__StreamDecoderSeekStatus seek_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__uint64 absolute_byte_offset,
- void *client_data);
- static FLAC__StreamDecoderTellStatus tell_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__uint64 *absolute_byte_offset,
- void *client_data);
- static FLAC__StreamDecoderLengthStatus length_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__uint64 *stream_length,
- void *client_data);
- static FLAC__bool eof_callback(
- const FLAC__StreamDecoder *decoder,
- void *client_data);
- static FLAC__StreamDecoderWriteStatus write_callback(
- const FLAC__StreamDecoder *decoder,
- const FLAC__Frame *frame, const FLAC__int32 * const buffer[],
- void *client_data);
- static void metadata_callback(
- const FLAC__StreamDecoder *decoder,
- const FLAC__StreamMetadata *metadata,
- void *client_data);
- static void error_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__StreamDecoderErrorStatus status,
- void *client_data);
-
-};
-
-// The FLAC parser calls our C++ static callbacks using C calling conventions,
-// inside FLAC__stream_decoder_process_until_end_of_metadata
-// and FLAC__stream_decoder_process_single.
-// We immediately then call our corresponding C++ instance methods
-// with the same parameter list, but discard redundant information.
-
-FLAC__StreamDecoderReadStatus FLACParser::read_callback(
- const FLAC__StreamDecoder * /* decoder */, FLAC__byte buffer[],
- size_t *bytes, void *client_data)
-{
- return ((FLACParser *) client_data)->readCallback(buffer, bytes);
-}
-
-FLAC__StreamDecoderSeekStatus FLACParser::seek_callback(
- const FLAC__StreamDecoder * /* decoder */,
- FLAC__uint64 absolute_byte_offset, void *client_data)
-{
- return ((FLACParser *) client_data)->seekCallback(absolute_byte_offset);
-}
-
-FLAC__StreamDecoderTellStatus FLACParser::tell_callback(
- const FLAC__StreamDecoder * /* decoder */,
- FLAC__uint64 *absolute_byte_offset, void *client_data)
-{
- return ((FLACParser *) client_data)->tellCallback(absolute_byte_offset);
-}
-
-FLAC__StreamDecoderLengthStatus FLACParser::length_callback(
- const FLAC__StreamDecoder * /* decoder */,
- FLAC__uint64 *stream_length, void *client_data)
-{
- return ((FLACParser *) client_data)->lengthCallback(stream_length);
-}
-
-FLAC__bool FLACParser::eof_callback(
- const FLAC__StreamDecoder * /* decoder */, void *client_data)
-{
- return ((FLACParser *) client_data)->eofCallback();
-}
-
-FLAC__StreamDecoderWriteStatus FLACParser::write_callback(
- const FLAC__StreamDecoder * /* decoder */, const FLAC__Frame *frame,
- const FLAC__int32 * const buffer[], void *client_data)
-{
- return ((FLACParser *) client_data)->writeCallback(frame, buffer);
-}
-
-void FLACParser::metadata_callback(
- const FLAC__StreamDecoder * /* decoder */,
- const FLAC__StreamMetadata *metadata, void *client_data)
-{
- ((FLACParser *) client_data)->metadataCallback(metadata);
-}
-
-void FLACParser::error_callback(
- const FLAC__StreamDecoder * /* decoder */,
- FLAC__StreamDecoderErrorStatus status, void *client_data)
-{
- ((FLACParser *) client_data)->errorCallback(status);
-}
-
-// These are the corresponding callbacks with C++ calling conventions
-
-FLAC__StreamDecoderReadStatus FLACParser::readCallback(
- FLAC__byte buffer[], size_t *bytes)
-{
- size_t requested = *bytes;
- ssize_t actual = mDataSource->readAt(mCurrentPos, buffer, requested);
- if (0 > actual) {
- *bytes = 0;
- return FLAC__STREAM_DECODER_READ_STATUS_ABORT;
- } else if (0 == actual) {
- *bytes = 0;
- mEOF = true;
- return FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM;
- } else {
- assert(actual <= requested);
- *bytes = actual;
- mCurrentPos += actual;
- return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE;
- }
-}
-
-FLAC__StreamDecoderSeekStatus FLACParser::seekCallback(
- FLAC__uint64 absolute_byte_offset)
-{
- mCurrentPos = absolute_byte_offset;
- mEOF = false;
- return FLAC__STREAM_DECODER_SEEK_STATUS_OK;
-}
-
-FLAC__StreamDecoderTellStatus FLACParser::tellCallback(
- FLAC__uint64 *absolute_byte_offset)
-{
- *absolute_byte_offset = mCurrentPos;
- return FLAC__STREAM_DECODER_TELL_STATUS_OK;
-}
-
-FLAC__StreamDecoderLengthStatus FLACParser::lengthCallback(
- FLAC__uint64 *stream_length)
-{
- off64_t size;
- if (OK == mDataSource->getSize(&size)) {
- *stream_length = size;
- return FLAC__STREAM_DECODER_LENGTH_STATUS_OK;
- } else {
- return FLAC__STREAM_DECODER_LENGTH_STATUS_UNSUPPORTED;
- }
-}
-
-FLAC__bool FLACParser::eofCallback()
-{
- return mEOF;
-}
-
-FLAC__StreamDecoderWriteStatus FLACParser::writeCallback(
- const FLAC__Frame *frame, const FLAC__int32 * const buffer[])
-{
- if (mWriteRequested) {
- mWriteRequested = false;
- // FLAC parser doesn't free or realloc buffer until next frame or finish
- mWriteHeader = frame->header;
- memmove(mWriteBuffer, buffer, sizeof(const FLAC__int32 * const) * getChannels());
- mWriteCompleted = true;
- return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
- } else {
- ALOGE("FLACParser::writeCallback unexpected");
- return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
- }
-}
-
-void FLACParser::metadataCallback(const FLAC__StreamMetadata *metadata)
-{
- switch (metadata->type) {
- case FLAC__METADATA_TYPE_STREAMINFO:
- if (!mStreamInfoValid) {
- mStreamInfo = metadata->data.stream_info;
- mStreamInfoValid = true;
- } else {
- ALOGE("FLACParser::metadataCallback unexpected STREAMINFO");
- }
- break;
- case FLAC__METADATA_TYPE_VORBIS_COMMENT:
- {
- const FLAC__StreamMetadata_VorbisComment *vc;
- vc = &metadata->data.vorbis_comment;
- for (FLAC__uint32 i = 0; i < vc->num_comments; ++i) {
- FLAC__StreamMetadata_VorbisComment_Entry *vce;
- vce = &vc->comments[i];
- if (mFileMetadata != 0 && vce->entry != NULL) {
- parseVorbisComment(mFileMetadata, (const char *) vce->entry,
- vce->length);
- }
- }
- }
- break;
- case FLAC__METADATA_TYPE_PICTURE:
- if (mFileMetadata != 0) {
- const FLAC__StreamMetadata_Picture *p = &metadata->data.picture;
- mFileMetadata->setData(kKeyAlbumArt,
- MetaData::TYPE_NONE, p->data, p->data_length);
- mFileMetadata->setCString(kKeyAlbumArtMIME, p->mime_type);
- }
- break;
- default:
- ALOGW("FLACParser::metadataCallback unexpected type %u", metadata->type);
- break;
- }
-}
-
-void FLACParser::errorCallback(FLAC__StreamDecoderErrorStatus status)
-{
- ALOGE("FLACParser::errorCallback status=%d", status);
- mErrorStatus = status;
-}
-
-// Copy samples from FLAC native 32-bit non-interleaved to 16-bit interleaved.
-// These are candidates for optimization if needed.
-
-static void copyMono8(
- short *dst,
- const int * src[FLACParser::kMaxChannels],
- unsigned nSamples,
- unsigned /* nChannels */) {
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i] << 8;
- }
-}
-
-static void copyStereo8(
- short *dst,
- const int * src[FLACParser::kMaxChannels],
- unsigned nSamples,
- unsigned /* nChannels */) {
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i] << 8;
- *dst++ = src[1][i] << 8;
- }
-}
-
-static void copyMultiCh8(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
-{
- for (unsigned i = 0; i < nSamples; ++i) {
- for (unsigned c = 0; c < nChannels; ++c) {
- *dst++ = src[c][i] << 8;
- }
- }
-}
-
-static void copyMono16(
- short *dst,
- const int * src[FLACParser::kMaxChannels],
- unsigned nSamples,
- unsigned /* nChannels */) {
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i];
- }
-}
-
-static void copyStereo16(
- short *dst,
- const int * src[FLACParser::kMaxChannels],
- unsigned nSamples,
- unsigned /* nChannels */) {
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i];
- *dst++ = src[1][i];
- }
-}
-
-static void copyMultiCh16(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
-{
- for (unsigned i = 0; i < nSamples; ++i) {
- for (unsigned c = 0; c < nChannels; ++c) {
- *dst++ = src[c][i];
- }
- }
-}
-
-// 24-bit versions should do dithering or noise-shaping, here or in AudioFlinger
-
-static void copyMono24(
- short *dst,
- const int * src[FLACParser::kMaxChannels],
- unsigned nSamples,
- unsigned /* nChannels */) {
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i] >> 8;
- }
-}
-
-static void copyStereo24(
- short *dst,
- const int * src[FLACParser::kMaxChannels],
- unsigned nSamples,
- unsigned /* nChannels */) {
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i] >> 8;
- *dst++ = src[1][i] >> 8;
- }
-}
-
-static void copyMultiCh24(short *dst, const int * src[FLACParser::kMaxChannels], unsigned nSamples, unsigned nChannels)
-{
- for (unsigned i = 0; i < nSamples; ++i) {
- for (unsigned c = 0; c < nChannels; ++c) {
- *dst++ = src[c][i] >> 8;
- }
- }
-}
-
-static void copyTrespass(
- short * /* dst */,
- const int *[FLACParser::kMaxChannels] /* src */,
- unsigned /* nSamples */,
- unsigned /* nChannels */) {
- TRESPASS();
-}
-
-// FLACParser
-
-FLACParser::FLACParser(
- const sp<DataSource> &dataSource,
- const sp<MetaData> &fileMetadata,
- const sp<MetaData> &trackMetadata)
- : mDataSource(dataSource),
- mFileMetadata(fileMetadata),
- mTrackMetadata(trackMetadata),
- mInitCheck(false),
- mMaxBufferSize(0),
- mGroup(NULL),
- mCopy(copyTrespass),
- mDecoder(NULL),
- mCurrentPos(0LL),
- mEOF(false),
- mStreamInfoValid(false),
- mWriteRequested(false),
- mWriteCompleted(false),
- mErrorStatus((FLAC__StreamDecoderErrorStatus) -1)
-{
- ALOGV("FLACParser::FLACParser");
- memset(&mStreamInfo, 0, sizeof(mStreamInfo));
- memset(&mWriteHeader, 0, sizeof(mWriteHeader));
- mInitCheck = init();
-}
-
-FLACParser::~FLACParser()
-{
- ALOGV("FLACParser::~FLACParser");
- if (mDecoder != NULL) {
- FLAC__stream_decoder_delete(mDecoder);
- mDecoder = NULL;
- }
-}
-
-status_t FLACParser::init()
-{
- // setup libFLAC parser
- mDecoder = FLAC__stream_decoder_new();
- if (mDecoder == NULL) {
- // The new should succeed, since probably all it does is a malloc
- // that always succeeds in Android. But to avoid dependence on the
- // libFLAC internals, we check and log here.
- ALOGE("new failed");
- return NO_INIT;
- }
- FLAC__stream_decoder_set_md5_checking(mDecoder, false);
- FLAC__stream_decoder_set_metadata_ignore_all(mDecoder);
- FLAC__stream_decoder_set_metadata_respond(
- mDecoder, FLAC__METADATA_TYPE_STREAMINFO);
- FLAC__stream_decoder_set_metadata_respond(
- mDecoder, FLAC__METADATA_TYPE_PICTURE);
- FLAC__stream_decoder_set_metadata_respond(
- mDecoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
- FLAC__StreamDecoderInitStatus initStatus;
- initStatus = FLAC__stream_decoder_init_stream(
- mDecoder,
- read_callback, seek_callback, tell_callback,
- length_callback, eof_callback, write_callback,
- metadata_callback, error_callback, (void *) this);
- if (initStatus != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
- // A failure here probably indicates a programming error and so is
- // unlikely to happen. But we check and log here similarly to above.
- ALOGE("init_stream failed %d", initStatus);
- return NO_INIT;
- }
- // parse all metadata
- if (!FLAC__stream_decoder_process_until_end_of_metadata(mDecoder)) {
- ALOGE("end_of_metadata failed");
- return NO_INIT;
- }
- if (mStreamInfoValid) {
- // check channel count
- if (getChannels() == 0 || getChannels() > kMaxChannels) {
- ALOGE("unsupported channel count %u", getChannels());
- return NO_INIT;
- }
- // check bit depth
- switch (getBitsPerSample()) {
- case 8:
- case 16:
- case 24:
- break;
- default:
- ALOGE("unsupported bits per sample %u", getBitsPerSample());
- return NO_INIT;
- }
- // check sample rate
- switch (getSampleRate()) {
- case 8000:
- case 11025:
- case 12000:
- case 16000:
- case 22050:
- case 24000:
- case 32000:
- case 44100:
- case 48000:
- case 88200:
- case 96000:
- break;
- default:
- ALOGE("unsupported sample rate %u", getSampleRate());
- return NO_INIT;
- }
- // configure the appropriate copy function, defaulting to trespass
- static const struct {
- unsigned mChannels;
- unsigned mBitsPerSample;
- void (*mCopy)(short *dst, const int * src[kMaxChannels], unsigned nSamples, unsigned nChannels);
- } table[] = {
- { 1, 8, copyMono8 },
- { 2, 8, copyStereo8 },
- { 8, 8, copyMultiCh8 },
- { 1, 16, copyMono16 },
- { 2, 16, copyStereo16 },
- { 8, 16, copyMultiCh16 },
- { 1, 24, copyMono24 },
- { 2, 24, copyStereo24 },
- { 8, 24, copyMultiCh24 },
- };
- for (unsigned i = 0; i < sizeof(table)/sizeof(table[0]); ++i) {
- if (table[i].mChannels >= getChannels() &&
- table[i].mBitsPerSample == getBitsPerSample()) {
- mCopy = table[i].mCopy;
- break;
- }
- }
- // populate track metadata
- if (mTrackMetadata != 0) {
- mTrackMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
- mTrackMetadata->setInt32(kKeyChannelCount, getChannels());
- mTrackMetadata->setInt32(kKeySampleRate, getSampleRate());
- mTrackMetadata->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
- // sample rate is non-zero, so division by zero not possible
- mTrackMetadata->setInt64(kKeyDuration,
- (getTotalSamples() * 1000000LL) / getSampleRate());
- }
- } else {
- ALOGE("missing STREAMINFO");
- return NO_INIT;
- }
- if (mFileMetadata != 0) {
- mFileMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
- }
- return OK;
-}
-
-void FLACParser::allocateBuffers()
-{
- CHECK(mGroup == NULL);
- mGroup = new MediaBufferGroup;
- mMaxBufferSize = getMaxBlockSize() * getChannels() * sizeof(short);
- mGroup->add_buffer(new MediaBuffer(mMaxBufferSize));
-}
-
-void FLACParser::releaseBuffers()
-{
- CHECK(mGroup != NULL);
- delete mGroup;
- mGroup = NULL;
-}
-
-MediaBuffer *FLACParser::readBuffer(bool doSeek, FLAC__uint64 sample)
-{
- mWriteRequested = true;
- mWriteCompleted = false;
- if (doSeek) {
- // We implement the seek callback, so this works without explicit flush
- if (!FLAC__stream_decoder_seek_absolute(mDecoder, sample)) {
- ALOGE("FLACParser::readBuffer seek to sample %lld failed", (long long)sample);
- return NULL;
- }
- ALOGV("FLACParser::readBuffer seek to sample %lld succeeded", (long long)sample);
- } else {
- if (!FLAC__stream_decoder_process_single(mDecoder)) {
- ALOGE("FLACParser::readBuffer process_single failed");
- return NULL;
- }
- }
- if (!mWriteCompleted) {
- ALOGV("FLACParser::readBuffer write did not complete");
- return NULL;
- }
- // verify that block header keeps the promises made by STREAMINFO
- unsigned blocksize = mWriteHeader.blocksize;
- if (blocksize == 0 || blocksize > getMaxBlockSize()) {
- ALOGE("FLACParser::readBuffer write invalid blocksize %u", blocksize);
- return NULL;
- }
- if (mWriteHeader.sample_rate != getSampleRate() ||
- mWriteHeader.channels != getChannels() ||
- mWriteHeader.bits_per_sample != getBitsPerSample()) {
- ALOGE("FLACParser::readBuffer write changed parameters mid-stream: %d/%d/%d -> %d/%d/%d",
- getSampleRate(), getChannels(), getBitsPerSample(),
- mWriteHeader.sample_rate, mWriteHeader.channels, mWriteHeader.bits_per_sample);
- return NULL;
- }
- // acquire a media buffer
- CHECK(mGroup != NULL);
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- return NULL;
- }
- size_t bufferSize = blocksize * getChannels() * sizeof(short);
- CHECK(bufferSize <= mMaxBufferSize);
- short *data = (short *) buffer->data();
- buffer->set_range(0, bufferSize);
- // copy PCM from FLAC write buffer to our media buffer, with interleaving
- (*mCopy)(data, mWriteBuffer, blocksize, getChannels());
- // fill in buffer metadata
- CHECK(mWriteHeader.number_type == FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER);
- FLAC__uint64 sampleNumber = mWriteHeader.number.sample_number;
- int64_t timeUs = (1000000LL * sampleNumber) / getSampleRate();
- buffer->meta_data()->setInt64(kKeyTime, timeUs);
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- return buffer;
-}
-
-// FLACsource
-
-FLACSource::FLACSource(
- const sp<DataSource> &dataSource,
- const sp<MetaData> &trackMetadata)
- : mDataSource(dataSource),
- mTrackMetadata(trackMetadata),
- mParser(0),
- mInitCheck(false),
- mStarted(false)
-{
- ALOGV("FLACSource::FLACSource");
- mInitCheck = init();
-}
-
-FLACSource::~FLACSource()
-{
- ALOGV("~FLACSource::FLACSource");
- if (mStarted) {
- stop();
- }
-}
-
-status_t FLACSource::start(MetaData * /* params */)
-{
- ALOGV("FLACSource::start");
-
- CHECK(!mStarted);
- mParser->allocateBuffers();
- mStarted = true;
-
- return OK;
-}
-
-status_t FLACSource::stop()
-{
- ALOGV("FLACSource::stop");
-
- CHECK(mStarted);
- mParser->releaseBuffers();
- mStarted = false;
-
- return OK;
-}
-
-sp<MetaData> FLACSource::getFormat()
-{
- return mTrackMetadata;
-}
-
-status_t FLACSource::read(
- MediaBuffer **outBuffer, const ReadOptions *options)
-{
- MediaBuffer *buffer;
- // process an optional seek request
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if ((NULL != options) && options->getSeekTo(&seekTimeUs, &mode)) {
- FLAC__uint64 sample;
- if (seekTimeUs <= 0LL) {
- sample = 0LL;
- } else {
- // sample and total samples are both zero-based, and seek to EOF ok
- sample = (seekTimeUs * mParser->getSampleRate()) / 1000000LL;
- if (sample >= mParser->getTotalSamples()) {
- sample = mParser->getTotalSamples();
- }
- }
- buffer = mParser->readBuffer(sample);
- // otherwise read sequentially
- } else {
- buffer = mParser->readBuffer();
- }
- *outBuffer = buffer;
- return buffer != NULL ? (status_t) OK : (status_t) ERROR_END_OF_STREAM;
-}
-
-status_t FLACSource::init()
-{
- ALOGV("FLACSource::init");
- // re-use the same track metadata passed into constructor from FLACExtractor
- mParser = new FLACParser(mDataSource);
- return mParser->initCheck();
-}
-
-// FLACExtractor
-
-FLACExtractor::FLACExtractor(
- const sp<DataSource> &dataSource)
- : mDataSource(dataSource),
- mInitCheck(false)
-{
- ALOGV("FLACExtractor::FLACExtractor");
- mInitCheck = init();
-}
-
-FLACExtractor::~FLACExtractor()
-{
- ALOGV("~FLACExtractor::FLACExtractor");
-}
-
-size_t FLACExtractor::countTracks()
-{
- return mInitCheck == OK ? 1 : 0;
-}
-
-sp<IMediaSource> FLACExtractor::getTrack(size_t index)
-{
- if (mInitCheck != OK || index > 0) {
- return NULL;
- }
- return new FLACSource(mDataSource, mTrackMetadata);
-}
-
-sp<MetaData> FLACExtractor::getTrackMetaData(
- size_t index, uint32_t /* flags */) {
- if (mInitCheck != OK || index > 0) {
- return NULL;
- }
- return mTrackMetadata;
-}
-
-status_t FLACExtractor::init()
-{
- mFileMetadata = new MetaData;
- mTrackMetadata = new MetaData;
- // FLACParser will fill in the metadata for us
- mParser = new FLACParser(mDataSource, mFileMetadata, mTrackMetadata);
- return mParser->initCheck();
-}
-
-sp<MetaData> FLACExtractor::getMetaData()
-{
- return mFileMetadata;
-}
-
-// Sniffer
-
-bool SniffFLAC(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *)
-{
- // first 4 is the signature word
- // second 4 is the sizeof STREAMINFO
- // 042 is the mandatory STREAMINFO
- // no need to read rest of the header, as a premature EOF will be caught later
- uint8_t header[4+4];
- if (source->readAt(0, header, sizeof(header)) != sizeof(header)
- || memcmp("fLaC\0\0\0\042", header, 4+4))
- {
- return false;
- }
-
- *mimeType = MEDIA_MIMETYPE_AUDIO_FLAC;
- *confidence = 0.5;
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/FileSource.cpp b/media/libstagefright/FileSource.cpp
index 97d8988..eef5314 100644
--- a/media/libstagefright/FileSource.cpp
+++ b/media/libstagefright/FileSource.cpp
@@ -194,12 +194,6 @@
return mDecryptHandle;
}
-void FileSource::getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client) {
- handle = mDecryptHandle;
-
- *client = mDrmManagerClient;
-}
-
ssize_t FileSource::readAtDRM(off64_t offset, void *data, size_t size) {
size_t DRM_CACHE_SIZE = 1024;
if (mDrmBuf == NULL) {
diff --git a/media/libstagefright/FrameDecoder.cpp b/media/libstagefright/FrameDecoder.cpp
new file mode 100644
index 0000000..b529940
--- /dev/null
+++ b/media/libstagefright/FrameDecoder.cpp
@@ -0,0 +1,614 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "FrameDecoder"
+
+#include <inttypes.h>
+
+#include <utils/Log.h>
+#include <gui/Surface.h>
+
+#include "include/FrameDecoder.h"
+#include <media/ICrypto.h>
+#include <media/IMediaSource.h>
+#include <media/MediaCodecBuffer.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/ColorConverter.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaCodec.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/Utils.h>
+#include <private/media/VideoFrame.h>
+
+namespace android {
+
+static const int64_t kBufferTimeOutUs = 30000ll; // 30 msec
+static const size_t kRetryCount = 20; // must be >0
+
+VideoFrame *FrameDecoder::allocVideoFrame(
+ int32_t width, int32_t height, bool metaOnly) {
+ int32_t rotationAngle;
+ if (!mTrackMeta->findInt32(kKeyRotation, &rotationAngle)) {
+ rotationAngle = 0; // By default, no rotation
+ }
+
+ uint32_t type;
+ const void *iccData;
+ size_t iccSize;
+ if (!mTrackMeta->findData(kKeyIccProfile, &type, &iccData, &iccSize)){
+ iccData = NULL;
+ iccSize = 0;
+ }
+
+ int32_t sarWidth, sarHeight;
+ int32_t displayWidth, displayHeight;
+ if (mTrackMeta->findInt32(kKeySARWidth, &sarWidth)
+ && mTrackMeta->findInt32(kKeySARHeight, &sarHeight)
+ && sarHeight != 0) {
+ displayWidth = (width * sarWidth) / sarHeight;
+ displayHeight = height;
+ } else if (mTrackMeta->findInt32(kKeyDisplayWidth, &displayWidth)
+ && mTrackMeta->findInt32(kKeyDisplayHeight, &displayHeight)
+ && displayWidth > 0 && displayHeight > 0
+ && width > 0 && height > 0) {
+ ALOGV("found display size %dx%d", displayWidth, displayHeight);
+ } else {
+ displayWidth = width;
+ displayHeight = height;
+ }
+
+ return new VideoFrame(width, height, displayWidth, displayHeight,
+ rotationAngle, mDstBpp, !metaOnly, iccData, iccSize);
+}
+
+bool FrameDecoder::setDstColorFormat(android_pixel_format_t colorFormat) {
+ switch (colorFormat) {
+ case HAL_PIXEL_FORMAT_RGB_565:
+ {
+ mDstFormat = OMX_COLOR_Format16bitRGB565;
+ mDstBpp = 2;
+ return true;
+ }
+ case HAL_PIXEL_FORMAT_RGBA_8888:
+ {
+ mDstFormat = OMX_COLOR_Format32BitRGBA8888;
+ mDstBpp = 4;
+ return true;
+ }
+ case HAL_PIXEL_FORMAT_BGRA_8888:
+ {
+ mDstFormat = OMX_COLOR_Format32bitBGRA8888;
+ mDstBpp = 4;
+ return true;
+ }
+ default:
+ {
+ ALOGE("Unsupported color format: %d", colorFormat);
+ break;
+ }
+ }
+ return false;
+}
+
+VideoFrame* FrameDecoder::extractFrame(
+ int64_t frameTimeUs, int option, int colorFormat, bool metaOnly) {
+ if (!setDstColorFormat((android_pixel_format_t)colorFormat)) {
+ return NULL;
+ }
+
+ if (metaOnly) {
+ int32_t width, height;
+ CHECK(trackMeta()->findInt32(kKeyWidth, &width));
+ CHECK(trackMeta()->findInt32(kKeyHeight, &height));
+ return allocVideoFrame(width, height, true);
+ }
+
+ status_t err = extractInternal(frameTimeUs, 1, option);
+ if (err != OK) {
+ return NULL;
+ }
+
+ return mFrames.size() > 0 ? mFrames[0].release() : NULL;
+}
+
+status_t FrameDecoder::extractFrames(
+ int64_t frameTimeUs, size_t numFrames, int option, int colorFormat,
+ std::vector<VideoFrame*>* frames) {
+ if (!setDstColorFormat((android_pixel_format_t)colorFormat)) {
+ return ERROR_UNSUPPORTED;
+ }
+
+ status_t err = extractInternal(frameTimeUs, numFrames, option);
+ if (err != OK) {
+ return err;
+ }
+
+ for (size_t i = 0; i < mFrames.size(); i++) {
+ frames->push_back(mFrames[i].release());
+ }
+ return OK;
+}
+
+status_t FrameDecoder::extractInternal(
+ int64_t frameTimeUs, size_t numFrames, int option) {
+
+ MediaSource::ReadOptions options;
+ sp<AMessage> videoFormat = onGetFormatAndSeekOptions(
+ frameTimeUs, numFrames, option, &options);
+ if (videoFormat == NULL) {
+ ALOGE("video format or seek mode not supported");
+ return ERROR_UNSUPPORTED;
+ }
+
+ status_t err;
+ sp<ALooper> looper = new ALooper;
+ looper->start();
+ sp<MediaCodec> decoder = MediaCodec::CreateByComponentName(
+ looper, mComponentName, &err);
+ if (decoder.get() == NULL || err != OK) {
+ ALOGW("Failed to instantiate decoder [%s]", mComponentName.c_str());
+ return (decoder.get() == NULL) ? NO_MEMORY : err;
+ }
+
+ err = decoder->configure(videoFormat, NULL /* surface */, NULL /* crypto */, 0 /* flags */);
+ if (err != OK) {
+ ALOGW("configure returned error %d (%s)", err, asString(err));
+ decoder->release();
+ return err;
+ }
+
+ err = decoder->start();
+ if (err != OK) {
+ ALOGW("start returned error %d (%s)", err, asString(err));
+ decoder->release();
+ return err;
+ }
+
+ err = mSource->start();
+ if (err != OK) {
+ ALOGW("source failed to start: %d (%s)", err, asString(err));
+ decoder->release();
+ return err;
+ }
+
+ Vector<sp<MediaCodecBuffer> > inputBuffers;
+ err = decoder->getInputBuffers(&inputBuffers);
+ if (err != OK) {
+ ALOGW("failed to get input buffers: %d (%s)", err, asString(err));
+ decoder->release();
+ mSource->stop();
+ return err;
+ }
+
+ Vector<sp<MediaCodecBuffer> > outputBuffers;
+ err = decoder->getOutputBuffers(&outputBuffers);
+ if (err != OK) {
+ ALOGW("failed to get output buffers: %d (%s)", err, asString(err));
+ decoder->release();
+ mSource->stop();
+ return err;
+ }
+
+ sp<AMessage> outputFormat = NULL;
+ bool haveMoreInputs = true;
+ size_t index, offset, size;
+ int64_t timeUs;
+ size_t retriesLeft = kRetryCount;
+ bool done = false;
+ bool firstSample = true;
+ do {
+ size_t inputIndex = -1;
+ int64_t ptsUs = 0ll;
+ uint32_t flags = 0;
+ sp<MediaCodecBuffer> codecBuffer = NULL;
+
+ while (haveMoreInputs) {
+ err = decoder->dequeueInputBuffer(&inputIndex, kBufferTimeOutUs);
+ if (err != OK) {
+ ALOGW("Timed out waiting for input");
+ if (retriesLeft) {
+ err = OK;
+ }
+ break;
+ }
+ codecBuffer = inputBuffers[inputIndex];
+
+ MediaBuffer *mediaBuffer = NULL;
+
+ err = mSource->read(&mediaBuffer, &options);
+ options.clearSeekTo();
+ if (err != OK) {
+ ALOGW("Input Error or EOS");
+ haveMoreInputs = false;
+ if (!firstSample && err == ERROR_END_OF_STREAM) {
+ err = OK;
+ }
+ break;
+ }
+
+ if (mediaBuffer->range_length() > codecBuffer->capacity()) {
+ ALOGE("buffer size (%zu) too large for codec input size (%zu)",
+ mediaBuffer->range_length(), codecBuffer->capacity());
+ haveMoreInputs = false;
+ err = BAD_VALUE;
+ } else {
+ codecBuffer->setRange(0, mediaBuffer->range_length());
+
+ CHECK(mediaBuffer->meta_data()->findInt64(kKeyTime, &ptsUs));
+ memcpy(codecBuffer->data(),
+ (const uint8_t*)mediaBuffer->data() + mediaBuffer->range_offset(),
+ mediaBuffer->range_length());
+
+ onInputReceived(codecBuffer, mediaBuffer->meta_data(), firstSample, &flags);
+ firstSample = false;
+ }
+
+ mediaBuffer->release();
+ break;
+ }
+
+ if (haveMoreInputs && inputIndex < inputBuffers.size()) {
+ ALOGV("QueueInput: size=%zu ts=%" PRId64 " us flags=%x",
+ codecBuffer->size(), ptsUs, flags);
+
+ err = decoder->queueInputBuffer(
+ inputIndex,
+ codecBuffer->offset(),
+ codecBuffer->size(),
+ ptsUs,
+ flags);
+
+ if (flags & MediaCodec::BUFFER_FLAG_EOS) {
+ haveMoreInputs = false;
+ }
+
+ // we don't expect an output from codec config buffer
+ if (flags & MediaCodec::BUFFER_FLAG_CODECCONFIG) {
+ continue;
+ }
+ }
+
+ while (err == OK) {
+ // wait for a decoded buffer
+ err = decoder->dequeueOutputBuffer(
+ &index,
+ &offset,
+ &size,
+ &timeUs,
+ &flags,
+ kBufferTimeOutUs);
+
+ if (err == INFO_FORMAT_CHANGED) {
+ ALOGV("Received format change");
+ err = decoder->getOutputFormat(&outputFormat);
+ } else if (err == INFO_OUTPUT_BUFFERS_CHANGED) {
+ ALOGV("Output buffers changed");
+ err = decoder->getOutputBuffers(&outputBuffers);
+ } else {
+ if (err == -EAGAIN /* INFO_TRY_AGAIN_LATER */ && --retriesLeft > 0) {
+ ALOGV("Timed-out waiting for output.. retries left = %zu", retriesLeft);
+ err = OK;
+ } else if (err == OK) {
+ // If we're seeking with CLOSEST option and obtained a valid targetTimeUs
+ // from the extractor, decode to the specified frame. Otherwise we're done.
+ ALOGV("Received an output buffer, timeUs=%lld", (long long)timeUs);
+ sp<MediaCodecBuffer> videoFrameBuffer = outputBuffers.itemAt(index);
+
+ err = onOutputReceived(videoFrameBuffer, outputFormat, timeUs, &done);
+
+ decoder->releaseOutputBuffer(index);
+ } else {
+ ALOGW("Received error %d (%s) instead of output", err, asString(err));
+ done = true;
+ }
+ break;
+ }
+ }
+ } while (err == OK && !done);
+
+ mSource->stop();
+ decoder->release();
+
+ if (err != OK) {
+ ALOGE("failed to get video frame (err %d)", err);
+ }
+
+ return err;
+}
+
+sp<AMessage> VideoFrameDecoder::onGetFormatAndSeekOptions(
+ int64_t frameTimeUs, size_t numFrames, int seekMode, MediaSource::ReadOptions *options) {
+ mSeekMode = static_cast<MediaSource::ReadOptions::SeekMode>(seekMode);
+ if (mSeekMode < MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC ||
+ mSeekMode > MediaSource::ReadOptions::SEEK_FRAME_INDEX) {
+ ALOGE("Unknown seek mode: %d", mSeekMode);
+ return NULL;
+ }
+ mNumFrames = numFrames;
+
+ const char *mime;
+ if (!trackMeta()->findCString(kKeyMIMEType, &mime)) {
+ ALOGE("Could not find mime type");
+ return NULL;
+ }
+
+ mIsAvcOrHevc = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
+ || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
+
+ if (frameTimeUs < 0) {
+ int64_t thumbNailTime;
+ if (!trackMeta()->findInt64(kKeyThumbnailTime, &thumbNailTime)
+ || thumbNailTime < 0) {
+ thumbNailTime = 0;
+ }
+ options->setSeekTo(thumbNailTime, mSeekMode);
+ } else {
+ options->setSeekTo(frameTimeUs, mSeekMode);
+ }
+
+ sp<AMessage> videoFormat;
+ if (convertMetaDataToMessage(trackMeta(), &videoFormat) != OK) {
+ ALOGE("b/23680780");
+ ALOGW("Failed to convert meta data to message");
+ return NULL;
+ }
+
+ // TODO: Use Flexible color instead
+ videoFormat->setInt32("color-format", OMX_COLOR_FormatYUV420Planar);
+
+ // For the thumbnail extraction case, try to allocate single buffer in both
+ // input and output ports, if seeking to a sync frame. NOTE: This request may
+ // fail if component requires more than that for decoding.
+ bool isSeekingClosest = (mSeekMode == MediaSource::ReadOptions::SEEK_CLOSEST)
+ || (mSeekMode == MediaSource::ReadOptions::SEEK_FRAME_INDEX);
+ if (!isSeekingClosest) {
+ videoFormat->setInt32("android._num-input-buffers", 1);
+ videoFormat->setInt32("android._num-output-buffers", 1);
+ }
+ return videoFormat;
+}
+
+status_t VideoFrameDecoder::onInputReceived(
+ const sp<MediaCodecBuffer> &codecBuffer,
+ const sp<MetaData> &sampleMeta, bool firstSample, uint32_t *flags) {
+ bool isSeekingClosest = (mSeekMode == MediaSource::ReadOptions::SEEK_CLOSEST)
+ || (mSeekMode == MediaSource::ReadOptions::SEEK_FRAME_INDEX);
+
+ if (firstSample && isSeekingClosest) {
+ sampleMeta->findInt64(kKeyTargetTime, &mTargetTimeUs);
+ ALOGV("Seeking closest: targetTimeUs=%lld", (long long)mTargetTimeUs);
+ }
+
+ if (mIsAvcOrHevc && !isSeekingClosest
+ && IsIDR(codecBuffer->data(), codecBuffer->size())) {
+ // Only need to decode one IDR frame, unless we're seeking with CLOSEST
+ // option, in which case we need to actually decode to targetTimeUs.
+ *flags |= MediaCodec::BUFFER_FLAG_EOS;
+ }
+ return OK;
+}
+
+status_t VideoFrameDecoder::onOutputReceived(
+ const sp<MediaCodecBuffer> &videoFrameBuffer,
+ const sp<AMessage> &outputFormat,
+ int64_t timeUs, bool *done) {
+ bool shouldOutput = (mTargetTimeUs < 0ll) || (timeUs >= mTargetTimeUs);
+
+ // If this is not the target frame, skip color convert.
+ if (!shouldOutput) {
+ *done = false;
+ return OK;
+ }
+
+ *done = (++mNumFramesDecoded >= mNumFrames);
+
+ if (outputFormat == NULL) {
+ return ERROR_MALFORMED;
+ }
+
+ int32_t width, height;
+ CHECK(outputFormat->findInt32("width", &width));
+ CHECK(outputFormat->findInt32("height", &height));
+
+ int32_t crop_left, crop_top, crop_right, crop_bottom;
+ if (!outputFormat->findRect("crop", &crop_left, &crop_top, &crop_right, &crop_bottom)) {
+ crop_left = crop_top = 0;
+ crop_right = width - 1;
+ crop_bottom = height - 1;
+ }
+
+ VideoFrame *frame = allocVideoFrame(
+ (crop_right - crop_left + 1),
+ (crop_bottom - crop_top + 1),
+ false /*metaOnly*/);
+ addFrame(frame);
+
+ int32_t srcFormat;
+ CHECK(outputFormat->findInt32("color-format", &srcFormat));
+
+ ColorConverter converter((OMX_COLOR_FORMATTYPE)srcFormat, dstFormat());
+
+ if (converter.isValid()) {
+ converter.convert(
+ (const uint8_t *)videoFrameBuffer->data(),
+ width, height,
+ crop_left, crop_top, crop_right, crop_bottom,
+ frame->mData,
+ frame->mWidth,
+ frame->mHeight,
+ crop_left, crop_top, crop_right, crop_bottom);
+ return OK;
+ }
+
+ ALOGE("Unable to convert from format 0x%08x to 0x%08x",
+ srcFormat, dstFormat());
+ return ERROR_UNSUPPORTED;
+}
+
+sp<AMessage> ImageDecoder::onGetFormatAndSeekOptions(
+ int64_t frameTimeUs, size_t /*numFrames*/,
+ int /*seekMode*/, MediaSource::ReadOptions *options) {
+ sp<MetaData> overrideMeta;
+ if (frameTimeUs < 0) {
+ uint32_t type;
+ const void *data;
+ size_t size;
+ int64_t thumbNailTime = 0;
+ int32_t thumbnailWidth, thumbnailHeight;
+
+ // if we have a stand-alone thumbnail, set up the override meta,
+ // and set seekTo time to -1.
+ if (trackMeta()->findInt32(kKeyThumbnailWidth, &thumbnailWidth)
+ && trackMeta()->findInt32(kKeyThumbnailHeight, &thumbnailHeight)
+ && trackMeta()->findData(kKeyThumbnailHVCC, &type, &data, &size)){
+ overrideMeta = new MetaData(*(trackMeta()));
+ overrideMeta->remove(kKeyDisplayWidth);
+ overrideMeta->remove(kKeyDisplayHeight);
+ overrideMeta->setInt32(kKeyWidth, thumbnailWidth);
+ overrideMeta->setInt32(kKeyHeight, thumbnailHeight);
+ overrideMeta->setData(kKeyHVCC, type, data, size);
+ thumbNailTime = -1ll;
+ ALOGV("thumbnail: %dx%d", thumbnailWidth, thumbnailHeight);
+ }
+ options->setSeekTo(thumbNailTime);
+ } else {
+ options->setSeekTo(frameTimeUs);
+ }
+
+ mGridRows = mGridCols = 1;
+ if (overrideMeta == NULL) {
+ // check if we're dealing with a tiled heif
+ int32_t gridWidth, gridHeight, gridRows, gridCols;
+ if (trackMeta()->findInt32(kKeyGridWidth, &gridWidth) && gridWidth > 0
+ && trackMeta()->findInt32(kKeyGridHeight, &gridHeight) && gridHeight > 0
+ && trackMeta()->findInt32(kKeyGridRows, &gridRows) && gridRows > 0
+ && trackMeta()->findInt32(kKeyGridCols, &gridCols) && gridCols > 0) {
+ int32_t width, height;
+ CHECK(trackMeta()->findInt32(kKeyWidth, &width));
+ CHECK(trackMeta()->findInt32(kKeyHeight, &height));
+
+ if (width <= gridWidth * gridCols && height <= gridHeight * gridRows) {
+ ALOGV("grid: %dx%d, size: %dx%d, picture size: %dx%d",
+ gridCols, gridRows, gridWidth, gridHeight, width, height);
+
+ overrideMeta = new MetaData(*(trackMeta()));
+ overrideMeta->setInt32(kKeyWidth, gridWidth);
+ overrideMeta->setInt32(kKeyHeight, gridHeight);
+ mGridCols = gridCols;
+ mGridRows = gridRows;
+ } else {
+ ALOGE("bad grid: %dx%d, size: %dx%d, picture size: %dx%d",
+ gridCols, gridRows, gridWidth, gridHeight, width, height);
+ }
+ }
+ if (overrideMeta == NULL) {
+ overrideMeta = trackMeta();
+ }
+ }
+
+ sp<AMessage> videoFormat;
+ if (convertMetaDataToMessage(overrideMeta, &videoFormat) != OK) {
+ ALOGE("b/23680780");
+ ALOGW("Failed to convert meta data to message");
+ return NULL;
+ }
+
+ // TODO: Use Flexible color instead
+ videoFormat->setInt32("color-format", OMX_COLOR_FormatYUV420Planar);
+
+ if ((mGridRows == 1) && (mGridCols == 1)) {
+ videoFormat->setInt32("android._num-input-buffers", 1);
+ videoFormat->setInt32("android._num-output-buffers", 1);
+ }
+ return videoFormat;
+}
+
+status_t ImageDecoder::onOutputReceived(
+ const sp<MediaCodecBuffer> &videoFrameBuffer,
+ const sp<AMessage> &outputFormat, int64_t /*timeUs*/, bool *done) {
+ if (outputFormat == NULL) {
+ return ERROR_MALFORMED;
+ }
+
+ int32_t width, height;
+ CHECK(outputFormat->findInt32("width", &width));
+ CHECK(outputFormat->findInt32("height", &height));
+
+ int32_t imageWidth, imageHeight;
+ CHECK(trackMeta()->findInt32(kKeyWidth, &imageWidth));
+ CHECK(trackMeta()->findInt32(kKeyHeight, &imageHeight));
+
+ if (mFrame == NULL) {
+ mFrame = allocVideoFrame(imageWidth, imageHeight, false /*metaOnly*/);
+
+ addFrame(mFrame);
+ }
+
+ int32_t srcFormat;
+ CHECK(outputFormat->findInt32("color-format", &srcFormat));
+
+ ColorConverter converter((OMX_COLOR_FORMATTYPE)srcFormat, dstFormat());
+
+ int32_t dstLeft, dstTop, dstRight, dstBottom;
+ int32_t numTiles = mGridRows * mGridCols;
+
+ dstLeft = mTilesDecoded % mGridCols * width;
+ dstTop = mTilesDecoded / mGridCols * height;
+ dstRight = dstLeft + width - 1;
+ dstBottom = dstTop + height - 1;
+
+ int32_t crop_left, crop_top, crop_right, crop_bottom;
+ if (!outputFormat->findRect("crop", &crop_left, &crop_top, &crop_right, &crop_bottom)) {
+ crop_left = crop_top = 0;
+ crop_right = width - 1;
+ crop_bottom = height - 1;
+ }
+
+ // apply crop on bottom-right
+ // TODO: need to move this into the color converter itself.
+ if (dstRight >= imageWidth) {
+ crop_right = imageWidth - dstLeft - 1;
+ dstRight = dstLeft + crop_right;
+ }
+ if (dstBottom >= imageHeight) {
+ crop_bottom = imageHeight - dstTop - 1;
+ dstBottom = dstTop + crop_bottom;
+ }
+
+ *done = (++mTilesDecoded >= numTiles);
+
+ if (converter.isValid()) {
+ converter.convert(
+ (const uint8_t *)videoFrameBuffer->data(),
+ width, height,
+ crop_left, crop_top, crop_right, crop_bottom,
+ mFrame->mData,
+ mFrame->mWidth,
+ mFrame->mHeight,
+ dstLeft, dstTop, dstRight, dstBottom);
+ return OK;
+ }
+
+ ALOGE("Unable to convert from format 0x%08x to 0x%08x",
+ srcFormat, dstFormat());
+ return ERROR_UNSUPPORTED;
+}
+
+} // namespace android
diff --git a/media/libstagefright/HevcUtils.cpp b/media/libstagefright/HevcUtils.cpp
index 7d463a9..91deca5 100644
--- a/media/libstagefright/HevcUtils.cpp
+++ b/media/libstagefright/HevcUtils.cpp
@@ -21,12 +21,12 @@
#include <utility>
#include "include/HevcUtils.h"
-#include "include/avc_utils.h"
#include <media/stagefright/foundation/ABitReader.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/Utils.h>
diff --git a/media/libstagefright/InterfaceUtils.cpp b/media/libstagefright/InterfaceUtils.cpp
new file mode 100644
index 0000000..f174ba4
--- /dev/null
+++ b/media/libstagefright/InterfaceUtils.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "include/CallbackDataSource.h"
+
+#include <media/stagefright/CallbackMediaSource.h>
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/stagefright/RemoteDataSource.h>
+#include <media/stagefright/RemoteMediaExtractor.h>
+#include <media/stagefright/RemoteMediaSource.h>
+
+namespace android {
+
+sp<DataSource> CreateDataSourceFromIDataSource(const sp<IDataSource> &source) {
+ if (source == nullptr) {
+ return nullptr;
+ }
+ return new TinyCacheSource(new CallbackDataSource(source));
+}
+
+sp<IDataSource> CreateIDataSourceFromDataSource(const sp<DataSource> &source) {
+ if (source == nullptr) {
+ return nullptr;
+ }
+ return RemoteDataSource::wrap(source);
+}
+
+sp<IMediaExtractor> CreateIMediaExtractorFromMediaExtractor(
+ const sp<MediaExtractor> &extractor, const sp<RefBase> &plugin) {
+ if (extractor == nullptr) {
+ return nullptr;
+ }
+ return RemoteMediaExtractor::wrap(extractor, plugin);
+}
+
+sp<MediaSource> CreateMediaSourceFromIMediaSource(const sp<IMediaSource> &source) {
+ if (source == nullptr) {
+ return nullptr;
+ }
+ return new CallbackMediaSource(source);
+}
+
+sp<IMediaSource> CreateIMediaSourceFromMediaSource(
+ const sp<MediaSource> &source, const sp<RefBase> &plugin) {
+ if (source == nullptr) {
+ return nullptr;
+ }
+ return RemoteMediaSource::wrap(source, plugin);
+}
+
+} // namespace android
diff --git a/media/libstagefright/ItemTable.cpp b/media/libstagefright/ItemTable.cpp
deleted file mode 100644
index 7bc4f3c..0000000
--- a/media/libstagefright/ItemTable.cpp
+++ /dev/null
@@ -1,1560 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ItemTable"
-
-#include <include/ItemTable.h>
-#include <media/MediaDefs.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/Utils.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <utils/Log.h>
-
-namespace android {
-
-namespace heif {
-
-/////////////////////////////////////////////////////////////////////
-//
-// struct to keep track of one image item
-//
-
-struct ImageItem {
- friend struct ItemReference;
- friend struct ItemProperty;
-
- ImageItem() : ImageItem(0) {}
- ImageItem(uint32_t _type) : type(_type),
- rows(0), columns(0), width(0), height(0), rotation(0),
- offset(0), size(0), nextTileIndex(0) {}
-
- bool isGrid() const {
- return type == FOURCC('g', 'r', 'i', 'd');
- }
-
- status_t getNextTileItemId(uint32_t *nextTileItemId, bool reset) {
- if (reset) {
- nextTileIndex = 0;
- }
- if (nextTileIndex >= dimgRefs.size()) {
- return ERROR_END_OF_STREAM;
- }
- *nextTileItemId = dimgRefs[nextTileIndex++];
- return OK;
- }
-
- uint32_t type;
- int32_t rows;
- int32_t columns;
- int32_t width;
- int32_t height;
- int32_t rotation;
- off64_t offset;
- size_t size;
- sp<ABuffer> hvcc;
- sp<ABuffer> icc;
-
- Vector<uint32_t> thumbnails;
- Vector<uint32_t> dimgRefs;
- size_t nextTileIndex;
-};
-
-
-/////////////////////////////////////////////////////////////////////
-//
-// ISO boxes
-//
-
-struct Box {
-protected:
- Box(const sp<DataSource> source, uint32_t type) :
- mDataSource(source), mType(type) {}
-
- virtual ~Box() {}
-
- virtual status_t onChunkData(
- uint32_t /*type*/, off64_t /*offset*/, size_t /*size*/) {
- return OK;
- }
-
- inline uint32_t type() const { return mType; }
-
- inline sp<DataSource> source() const { return mDataSource; }
-
- status_t parseChunk(off64_t *offset);
-
- status_t parseChunks(off64_t offset, size_t size);
-
-private:
- sp<DataSource> mDataSource;
- uint32_t mType;
-};
-
-status_t Box::parseChunk(off64_t *offset) {
- if (*offset < 0) {
- ALOGE("b/23540914");
- return ERROR_MALFORMED;
- }
- uint32_t hdr[2];
- if (mDataSource->readAt(*offset, hdr, 8) < 8) {
- return ERROR_IO;
- }
- uint64_t chunk_size = ntohl(hdr[0]);
- int32_t chunk_type = ntohl(hdr[1]);
- off64_t data_offset = *offset + 8;
-
- if (chunk_size == 1) {
- if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
- return ERROR_IO;
- }
- chunk_size = ntoh64(chunk_size);
- data_offset += 8;
-
- if (chunk_size < 16) {
- // The smallest valid chunk is 16 bytes long in this case.
- return ERROR_MALFORMED;
- }
- } else if (chunk_size == 0) {
- // This shouldn't happen since we should never be top level
- ALOGE("invalid chunk size 0 for non-top level box");
- return ERROR_MALFORMED;
- } else if (chunk_size < 8) {
- // The smallest valid chunk is 8 bytes long.
- ALOGE("invalid chunk size: %lld", (long long)chunk_size);
- return ERROR_MALFORMED;
- }
-
- char chunk[5];
- MakeFourCCString(chunk_type, chunk);
- ALOGV("chunk: %s @ %lld", chunk, (long long)*offset);
-
- off64_t chunk_data_size = chunk_size - (data_offset - *offset);
- if (chunk_data_size < 0) {
- ALOGE("b/23540914");
- return ERROR_MALFORMED;
- }
-
- status_t err = onChunkData(chunk_type, data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
- *offset += chunk_size;
- return OK;
-}
-
-status_t Box::parseChunks(off64_t offset, size_t size) {
- off64_t stopOffset = offset + size;
- while (offset < stopOffset) {
- status_t err = parseChunk(&offset);
- if (err != OK) {
- return err;
- }
- }
- if (offset != stopOffset) {
- return ERROR_MALFORMED;
- }
- return OK;
-}
-
-///////////////////////////////////////////////////////////////////////
-
-struct FullBox : public Box {
-protected:
- FullBox(const sp<DataSource> source, uint32_t type) :
- Box(source, type), mVersion(0), mFlags(0) {}
-
- inline uint8_t version() const { return mVersion; }
-
- inline uint32_t flags() const { return mFlags; }
-
- status_t parseFullBoxHeader(off64_t *offset, size_t *size);
-
-private:
- uint8_t mVersion;
- uint32_t mFlags;
-};
-
-status_t FullBox::parseFullBoxHeader(off64_t *offset, size_t *size) {
- if (*size < 4) {
- return ERROR_MALFORMED;
- }
- if (!source()->readAt(*offset, &mVersion, 1)) {
- return ERROR_IO;
- }
- if (!source()->getUInt24(*offset + 1, &mFlags)) {
- return ERROR_IO;
- }
- *offset += 4;
- *size -= 4;
- return OK;
-}
-
-/////////////////////////////////////////////////////////////////////
-//
-// PrimaryImage box
-//
-
-struct PitmBox : public FullBox {
- PitmBox(const sp<DataSource> source) :
- FullBox(source, FOURCC('p', 'i', 't', 'm')) {}
-
- status_t parse(off64_t offset, size_t size, uint32_t *primaryItemId);
-};
-
-status_t PitmBox::parse(off64_t offset, size_t size, uint32_t *primaryItemId) {
- status_t err = parseFullBoxHeader(&offset, &size);
- if (err != OK) {
- return err;
- }
-
- size_t itemIdSize = (version() == 0) ? 2 : 4;
- if (size < itemIdSize) {
- return ERROR_MALFORMED;
- }
- uint32_t itemId;
- if (!source()->getUInt32Var(offset, &itemId, itemIdSize)) {
- return ERROR_IO;
- }
-
- ALOGV("primary id %d", itemId);
- *primaryItemId = itemId;
-
- return OK;
-}
-
-/////////////////////////////////////////////////////////////////////
-//
-// ItemLocation related boxes
-//
-
-struct ExtentEntry {
- uint64_t extentIndex;
- uint64_t extentOffset;
- uint64_t extentLength;
-};
-
-struct ItemLoc {
- ItemLoc() : ItemLoc(0, 0, 0, 0) {}
- ItemLoc(uint32_t item_id, uint16_t construction_method,
- uint16_t data_reference_index, uint64_t base_offset) :
- itemId(item_id),
- constructionMethod(construction_method),
- dataReferenceIndex(data_reference_index),
- baseOffset(base_offset) {}
-
- void addExtent(const ExtentEntry& extent) {
- extents.push_back(extent);
- }
-
- status_t getLoc(off64_t *offset, size_t *size,
- off64_t idatOffset, size_t idatSize) const {
- // TODO: fix extent handling, fix constructionMethod = 2
- CHECK(extents.size() == 1);
- if (constructionMethod == 0) {
- *offset = baseOffset + extents[0].extentOffset;
- *size = extents[0].extentLength;
- return OK;
- } else if (constructionMethod == 1) {
- if (baseOffset + extents[0].extentOffset + extents[0].extentLength
- > idatSize) {
- return ERROR_MALFORMED;
- }
- *offset = baseOffset + extents[0].extentOffset + idatOffset;
- *size = extents[0].extentLength;
- return OK;
- }
- return ERROR_UNSUPPORTED;
- }
-
- // parsed info
- uint32_t itemId;
- uint16_t constructionMethod;
- uint16_t dataReferenceIndex;
- off64_t baseOffset;
- Vector<ExtentEntry> extents;
-};
-
-struct IlocBox : public FullBox {
- IlocBox(const sp<DataSource> source, KeyedVector<uint32_t, ItemLoc> *itemLocs) :
- FullBox(source, FOURCC('i', 'l', 'o', 'c')),
- mItemLocs(itemLocs), mHasConstructMethod1(false) {}
-
- status_t parse(off64_t offset, size_t size);
-
- bool hasConstructMethod1() { return mHasConstructMethod1; }
-
-private:
- static bool isSizeFieldValid(uint32_t offset_size) {
- return offset_size == 0 || offset_size == 4 || offset_size == 8;
- }
- KeyedVector<uint32_t, ItemLoc> *mItemLocs;
- bool mHasConstructMethod1;
-};
-
-status_t IlocBox::parse(off64_t offset, size_t size) {
- status_t err = parseFullBoxHeader(&offset, &size);
- if (err != OK) {
- return err;
- }
- if (version() > 2) {
- ALOGE("%s: invalid version %d", __FUNCTION__, version());
- return ERROR_MALFORMED;
- }
-
- if (size < 2) {
- return ERROR_MALFORMED;
- }
- uint8_t offset_size;
- if (!source()->readAt(offset++, &offset_size, 1)) {
- return ERROR_IO;
- }
- uint8_t length_size = (offset_size & 0xF);
- offset_size >>= 4;
-
- uint8_t base_offset_size;
- if (!source()->readAt(offset++, &base_offset_size, 1)) {
- return ERROR_IO;
- }
- uint8_t index_size = 0;
- if (version() == 1 || version() == 2) {
- index_size = (base_offset_size & 0xF);
- }
- base_offset_size >>= 4;
- size -= 2;
-
- if (!isSizeFieldValid(offset_size)
- || !isSizeFieldValid(length_size)
- || !isSizeFieldValid(base_offset_size)
- || !isSizeFieldValid((index_size))) {
- ALOGE("%s: offset size not valid: %d, %d, %d, %d", __FUNCTION__,
- offset_size, length_size, base_offset_size, index_size);
- return ERROR_MALFORMED;
- }
-
- uint32_t item_count;
- size_t itemFieldSize = version() < 2 ? 2 : 4;
- if (size < itemFieldSize) {
- return ERROR_MALFORMED;
- }
- if (!source()->getUInt32Var(offset, &item_count, itemFieldSize)) {
- return ERROR_IO;
- }
-
- ALOGV("item_count %lld", (long long) item_count);
- offset += itemFieldSize;
- size -= itemFieldSize;
-
- for (size_t i = 0; i < item_count; i++) {
- uint32_t item_id;
- if (!source()->getUInt32Var(offset, &item_id, itemFieldSize)) {
- return ERROR_IO;
- }
- ALOGV("item[%zu]: id %lld", i, (long long)item_id);
- offset += itemFieldSize;
-
- uint8_t construction_method = 0;
- if (version() == 1 || version() == 2) {
- uint8_t buf[2];
- if (!source()->readAt(offset, buf, 2)) {
- return ERROR_IO;
- }
- construction_method = (buf[1] & 0xF);
- ALOGV("construction_method %d", construction_method);
- if (construction_method == 1) {
- mHasConstructMethod1 = true;
- }
-
- offset += 2;
- }
-
- uint16_t data_reference_index;
- if (!source()->getUInt16(offset, &data_reference_index)) {
- return ERROR_IO;
- }
- ALOGV("data_reference_index %d", data_reference_index);
- if (data_reference_index != 0) {
- // we don't support reference to other files
- return ERROR_UNSUPPORTED;
- }
- offset += 2;
-
- uint64_t base_offset = 0;
- if (base_offset_size != 0) {
- if (!source()->getUInt64Var(offset, &base_offset, base_offset_size)) {
- return ERROR_IO;
- }
- offset += base_offset_size;
- }
- ALOGV("base_offset %lld", (long long) base_offset);
-
- ssize_t index = mItemLocs->add(item_id, ItemLoc(
- item_id, construction_method, data_reference_index, base_offset));
- ItemLoc &item = mItemLocs->editValueAt(index);
-
- uint16_t extent_count;
- if (!source()->getUInt16(offset, &extent_count)) {
- return ERROR_IO;
- }
- ALOGV("extent_count %d", extent_count);
-
- if (extent_count > 1 && (offset_size == 0 || length_size == 0)) {
- // if the item is dividec into more than one extents, offset and
- // length must be present.
- return ERROR_MALFORMED;
- }
- offset += 2;
-
- for (size_t j = 0; j < extent_count; j++) {
- uint64_t extent_index = 1; // default=1
- if ((version() == 1 || version() == 2) && (index_size > 0)) {
- if (!source()->getUInt64Var(offset, &extent_index, index_size)) {
- return ERROR_IO;
- }
- // TODO: add support for this mode
- offset += index_size;
- ALOGV("extent_index %lld", (long long)extent_index);
- }
-
- uint64_t extent_offset = 0; // default=0
- if (offset_size > 0) {
- if (!source()->getUInt64Var(offset, &extent_offset, offset_size)) {
- return ERROR_IO;
- }
- offset += offset_size;
- }
- ALOGV("extent_offset %lld", (long long)extent_offset);
-
- uint64_t extent_length = 0; // this indicates full length of file
- if (length_size > 0) {
- if (!source()->getUInt64Var(offset, &extent_length, length_size)) {
- return ERROR_IO;
- }
- offset += length_size;
- }
- ALOGV("extent_length %lld", (long long)extent_length);
-
- item.addExtent({ extent_index, extent_offset, extent_length });
- }
- }
- return OK;
-}
-
-/////////////////////////////////////////////////////////////////////
-//
-// ItemReference related boxes
-//
-
-struct ItemReference : public Box, public RefBase {
- ItemReference(const sp<DataSource> source, uint32_t type, uint32_t itemIdSize) :
- Box(source, type), mItemId(0), mRefIdSize(itemIdSize) {}
-
- status_t parse(off64_t offset, size_t size);
-
- uint32_t itemId() { return mItemId; }
-
- void apply(KeyedVector<uint32_t, ImageItem> &itemIdToImageMap) const {
- ssize_t imageIndex = itemIdToImageMap.indexOfKey(mItemId);
-
- // ignore non-image items
- if (imageIndex < 0) {
- return;
- }
-
- ALOGV("attach reference type 0x%x to item id %d)", type(), mItemId);
-
- if (type() == FOURCC('d', 'i', 'm', 'g')) {
- ImageItem &image = itemIdToImageMap.editValueAt(imageIndex);
- if (!image.dimgRefs.empty()) {
- ALOGW("dimgRefs if not clean!");
- }
- image.dimgRefs.appendVector(mRefs);
- } else if (type() == FOURCC('t', 'h', 'm', 'b')) {
- for (size_t i = 0; i < mRefs.size(); i++) {
- imageIndex = itemIdToImageMap.indexOfKey(mRefs[i]);
-
- // ignore non-image items
- if (imageIndex < 0) {
- continue;
- }
- ALOGV("Image item id %d uses thumbnail item id %d", mRefs[i], mItemId);
- ImageItem &image = itemIdToImageMap.editValueAt(imageIndex);
- if (!image.thumbnails.empty()) {
- ALOGW("already has thumbnails!");
- }
- image.thumbnails.push_back(mItemId);
- }
- } else {
- ALOGW("ignoring unsupported ref type 0x%x", type());
- }
- }
-
-private:
- uint32_t mItemId;
- uint32_t mRefIdSize;
- Vector<uint32_t> mRefs;
-
- DISALLOW_EVIL_CONSTRUCTORS(ItemReference);
-};
-
-status_t ItemReference::parse(off64_t offset, size_t size) {
- if (size < mRefIdSize + 2) {
- return ERROR_MALFORMED;
- }
- if (!source()->getUInt32Var(offset, &mItemId, mRefIdSize)) {
- return ERROR_IO;
- }
- offset += mRefIdSize;
-
- uint16_t count;
- if (!source()->getUInt16(offset, &count)) {
- return ERROR_IO;
- }
- offset += 2;
- size -= (mRefIdSize + 2);
-
- if (size < count * mRefIdSize) {
- return ERROR_MALFORMED;
- }
-
- for (size_t i = 0; i < count; i++) {
- uint32_t refItemId;
- if (!source()->getUInt32Var(offset, &refItemId, mRefIdSize)) {
- return ERROR_IO;
- }
- offset += mRefIdSize;
- mRefs.push_back(refItemId);
- ALOGV("item id %d: referencing item id %d", mItemId, refItemId);
- }
-
- return OK;
-}
-
-struct IrefBox : public FullBox {
- IrefBox(const sp<DataSource> source, Vector<sp<ItemReference> > *itemRefs) :
- FullBox(source, FOURCC('i', 'r', 'e', 'f')), mRefIdSize(0), mItemRefs(itemRefs) {}
-
- status_t parse(off64_t offset, size_t size);
-
-protected:
- status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
-
-private:
- uint32_t mRefIdSize;
- Vector<sp<ItemReference> > *mItemRefs;
-};
-
-status_t IrefBox::parse(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
- status_t err = parseFullBoxHeader(&offset, &size);
- if (err != OK) {
- return err;
- }
-
- mRefIdSize = (version() == 0) ? 2 : 4;
- return parseChunks(offset, size);
-}
-
-status_t IrefBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
- sp<ItemReference> itemRef = new ItemReference(source(), type, mRefIdSize);
-
- status_t err = itemRef->parse(offset, size);
- if (err != OK) {
- return err;
- }
- mItemRefs->push_back(itemRef);
- return OK;
-}
-
-/////////////////////////////////////////////////////////////////////
-//
-// ItemProperty related boxes
-//
-
-struct AssociationEntry {
- uint32_t itemId;
- bool essential;
- uint16_t index;
-};
-
-struct ItemProperty : public RefBase {
- ItemProperty() {}
-
- virtual void attachTo(ImageItem &/*image*/) const {
- ALOGW("Unrecognized property");
- }
- virtual status_t parse(off64_t /*offset*/, size_t /*size*/) {
- ALOGW("Unrecognized property");
- return OK;
- }
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(ItemProperty);
-};
-
-struct IspeBox : public FullBox, public ItemProperty {
- IspeBox(const sp<DataSource> source) :
- FullBox(source, FOURCC('i', 's', 'p', 'e')), mWidth(0), mHeight(0) {}
-
- status_t parse(off64_t offset, size_t size) override;
-
- void attachTo(ImageItem &image) const override {
- image.width = mWidth;
- image.height = mHeight;
- }
-
-private:
- uint32_t mWidth;
- uint32_t mHeight;
-};
-
-status_t IspeBox::parse(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- status_t err = parseFullBoxHeader(&offset, &size);
- if (err != OK) {
- return err;
- }
-
- if (size < 8) {
- return ERROR_MALFORMED;
- }
- if (!source()->getUInt32(offset, &mWidth)
- || !source()->getUInt32(offset + 4, &mHeight)) {
- return ERROR_IO;
- }
- ALOGV("property ispe: %dx%d", mWidth, mHeight);
-
- return OK;
-}
-
-struct HvccBox : public Box, public ItemProperty {
- HvccBox(const sp<DataSource> source) :
- Box(source, FOURCC('h', 'v', 'c', 'C')) {}
-
- status_t parse(off64_t offset, size_t size) override;
-
- void attachTo(ImageItem &image) const override {
- image.hvcc = mHVCC;
- }
-
-private:
- sp<ABuffer> mHVCC;
-};
-
-status_t HvccBox::parse(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- mHVCC = new ABuffer(size);
-
- if (mHVCC->data() == NULL) {
- ALOGE("b/28471206");
- return NO_MEMORY;
- }
-
- if (source()->readAt(offset, mHVCC->data(), size) < (ssize_t)size) {
- return ERROR_IO;
- }
-
- ALOGV("property hvcC");
-
- return OK;
-}
-
-struct IrotBox : public Box, public ItemProperty {
- IrotBox(const sp<DataSource> source) :
- Box(source, FOURCC('i', 'r', 'o', 't')), mAngle(0) {}
-
- status_t parse(off64_t offset, size_t size) override;
-
- void attachTo(ImageItem &image) const override {
- image.rotation = mAngle * 90;
- }
-
-private:
- uint8_t mAngle;
-};
-
-status_t IrotBox::parse(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- if (size < 1) {
- return ERROR_MALFORMED;
- }
- if (source()->readAt(offset, &mAngle, 1) != 1) {
- return ERROR_IO;
- }
- mAngle &= 0x3;
- ALOGV("property irot: %d", mAngle);
-
- return OK;
-}
-
-struct ColrBox : public Box, public ItemProperty {
- ColrBox(const sp<DataSource> source) :
- Box(source, FOURCC('c', 'o', 'l', 'r')) {}
-
- status_t parse(off64_t offset, size_t size) override;
-
- void attachTo(ImageItem &image) const override {
- image.icc = mICCData;
- }
-
-private:
- sp<ABuffer> mICCData;
-};
-
-status_t ColrBox::parse(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- if (size < 4) {
- return ERROR_MALFORMED;
- }
- uint32_t colour_type;
- if (!source()->getUInt32(offset, &colour_type)) {
- return ERROR_IO;
- }
- offset += 4;
- size -= 4;
- if (colour_type == FOURCC('n', 'c', 'l', 'x')) {
- return OK;
- }
- if ((colour_type != FOURCC('r', 'I', 'C', 'C')) &&
- (colour_type != FOURCC('p', 'r', 'o', 'f'))) {
- return ERROR_MALFORMED;
- }
-
- mICCData = new ABuffer(size);
- if (mICCData->data() == NULL) {
- ALOGE("b/28471206");
- return NO_MEMORY;
- }
-
- if (source()->readAt(offset, mICCData->data(), size) != (ssize_t)size) {
- return ERROR_IO;
- }
-
- ALOGV("property Colr: size %zd", size);
- return OK;
-}
-
-struct IpmaBox : public FullBox {
- IpmaBox(const sp<DataSource> source, Vector<AssociationEntry> *associations) :
- FullBox(source, FOURCC('i', 'p', 'm', 'a')), mAssociations(associations) {}
-
- status_t parse(off64_t offset, size_t size);
-private:
- Vector<AssociationEntry> *mAssociations;
-};
-
-status_t IpmaBox::parse(off64_t offset, size_t size) {
- status_t err = parseFullBoxHeader(&offset, &size);
- if (err != OK) {
- return err;
- }
-
- if (size < 4) {
- return ERROR_MALFORMED;
- }
- uint32_t entryCount;
- if (!source()->getUInt32(offset, &entryCount)) {
- return ERROR_IO;
- }
- offset += 4;
- size -= 4;
-
- for (size_t k = 0; k < entryCount; ++k) {
- uint32_t itemId = 0;
- size_t itemIdSize = (version() < 1) ? 2 : 4;
-
- if (size < itemIdSize + 1) {
- return ERROR_MALFORMED;
- }
-
- if (!source()->getUInt32Var(offset, &itemId, itemIdSize)) {
- return ERROR_IO;
- }
- offset += itemIdSize;
- size -= itemIdSize;
-
- uint8_t associationCount;
- if (!source()->readAt(offset, &associationCount, 1)) {
- return ERROR_IO;
- }
- offset++;
- size--;
-
- for (size_t i = 0; i < associationCount; ++i) {
- size_t propIndexSize = (flags() & 1) ? 2 : 1;
- if (size < propIndexSize) {
- return ERROR_MALFORMED;
- }
- uint16_t propIndex;
- if (!source()->getUInt16Var(offset, &propIndex, propIndexSize)) {
- return ERROR_IO;
- }
- offset += propIndexSize;
- size -= propIndexSize;
- uint16_t bitmask = (1 << (8 * propIndexSize - 1));
- AssociationEntry entry = {
- .itemId = itemId,
- .essential = !!(propIndex & bitmask),
- .index = (uint16_t) (propIndex & ~bitmask)
- };
-
- ALOGV("item id %d associated to property %d (essential %d)",
- itemId, entry.index, entry.essential);
-
- mAssociations->push_back(entry);
- }
- }
-
- return OK;
-}
-
-struct IpcoBox : public Box {
- IpcoBox(const sp<DataSource> source, Vector<sp<ItemProperty> > *properties) :
- Box(source, FOURCC('i', 'p', 'c', 'o')), mItemProperties(properties) {}
-
- status_t parse(off64_t offset, size_t size);
-protected:
- status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
-
-private:
- Vector<sp<ItemProperty> > *mItemProperties;
-};
-
-status_t IpcoBox::parse(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
- // push dummy as the index is 1-based
- mItemProperties->push_back(new ItemProperty());
- return parseChunks(offset, size);
-}
-
-status_t IpcoBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
- sp<ItemProperty> itemProperty;
- switch(type) {
- case FOURCC('h', 'v', 'c', 'C'):
- {
- itemProperty = new HvccBox(source());
- break;
- }
- case FOURCC('i', 's', 'p', 'e'):
- {
- itemProperty = new IspeBox(source());
- break;
- }
- case FOURCC('i', 'r', 'o', 't'):
- {
- itemProperty = new IrotBox(source());
- break;
- }
- case FOURCC('c', 'o', 'l', 'r'):
- {
- itemProperty = new ColrBox(source());
- break;
- }
- default:
- {
- // push dummy to maintain correct item property index
- itemProperty = new ItemProperty();
- break;
- }
- }
- status_t err = itemProperty->parse(offset, size);
- if (err != OK) {
- return err;
- }
- mItemProperties->push_back(itemProperty);
- return OK;
-}
-
-struct IprpBox : public Box {
- IprpBox(const sp<DataSource> source,
- Vector<sp<ItemProperty> > *properties,
- Vector<AssociationEntry> *associations) :
- Box(source, FOURCC('i', 'p', 'r', 'p')),
- mProperties(properties), mAssociations(associations) {}
-
- status_t parse(off64_t offset, size_t size);
-protected:
- status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
-
-private:
- Vector<sp<ItemProperty> > *mProperties;
- Vector<AssociationEntry> *mAssociations;
-};
-
-status_t IprpBox::parse(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- status_t err = parseChunks(offset, size);
- if (err != OK) {
- return err;
- }
- return OK;
-}
-
-status_t IprpBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
- switch(type) {
- case FOURCC('i', 'p', 'c', 'o'):
- {
- IpcoBox ipcoBox(source(), mProperties);
- return ipcoBox.parse(offset, size);
- }
- case FOURCC('i', 'p', 'm', 'a'):
- {
- IpmaBox ipmaBox(source(), mAssociations);
- return ipmaBox.parse(offset, size);
- }
- default:
- {
- ALOGW("Unrecognized box.");
- break;
- }
- }
- return OK;
-}
-
-/////////////////////////////////////////////////////////////////////
-//
-// ItemInfo related boxes
-//
-struct ItemInfo {
- uint32_t itemId;
- uint32_t itemType;
-};
-
-struct InfeBox : public FullBox {
- InfeBox(const sp<DataSource> source) :
- FullBox(source, FOURCC('i', 'n', 'f', 'e')) {}
-
- status_t parse(off64_t offset, size_t size, ItemInfo *itemInfo);
-
-private:
- bool parseNullTerminatedString(off64_t *offset, size_t *size, String8 *out);
-};
-
-bool InfeBox::parseNullTerminatedString(
- off64_t *offset, size_t *size, String8 *out) {
- char tmp[256];
- size_t len = 0;
- off64_t newOffset = *offset;
- off64_t stopOffset = *offset + *size;
- while (newOffset < stopOffset) {
- if (!source()->readAt(newOffset++, &tmp[len], 1)) {
- return false;
- }
- if (tmp[len] == 0) {
- out->append(tmp, len);
-
- *offset = newOffset;
- *size = stopOffset - newOffset;
-
- return true;
- }
- if (++len >= sizeof(tmp)) {
- out->append(tmp, len);
- len = 0;
- }
- }
- return false;
-}
-
-status_t InfeBox::parse(off64_t offset, size_t size, ItemInfo *itemInfo) {
- status_t err = parseFullBoxHeader(&offset, &size);
- if (err != OK) {
- return err;
- }
-
- if (version() == 0 || version() == 1) {
- if (size < 4) {
- return ERROR_MALFORMED;
- }
- uint16_t item_id;
- if (!source()->getUInt16(offset, &item_id)) {
- return ERROR_IO;
- }
- ALOGV("item_id %d", item_id);
- uint16_t item_protection_index;
- if (!source()->getUInt16(offset + 2, &item_protection_index)) {
- return ERROR_IO;
- }
- offset += 4;
- size -= 4;
-
- String8 item_name;
- if (!parseNullTerminatedString(&offset, &size, &item_name)) {
- return ERROR_MALFORMED;
- }
-
- String8 content_type;
- if (!parseNullTerminatedString(&offset, &size, &content_type)) {
- return ERROR_MALFORMED;
- }
-
- String8 content_encoding;
- if (!parseNullTerminatedString(&offset, &size, &content_encoding)) {
- return ERROR_MALFORMED;
- }
-
- if (version() == 1) {
- uint32_t extension_type;
- if (!source()->getUInt32(offset, &extension_type)) {
- return ERROR_IO;
- }
- offset++;
- size--;
- // TODO: handle this case
- }
- } else { // version >= 2
- uint32_t item_id;
- size_t itemIdSize = (version() == 2) ? 2 : 4;
- if (size < itemIdSize + 6) {
- return ERROR_MALFORMED;
- }
- if (!source()->getUInt32Var(offset, &item_id, itemIdSize)) {
- return ERROR_IO;
- }
- ALOGV("item_id %d", item_id);
- offset += itemIdSize;
- uint16_t item_protection_index;
- if (!source()->getUInt16(offset, &item_protection_index)) {
- return ERROR_IO;
- }
- ALOGV("item_protection_index %d", item_protection_index);
- offset += 2;
- uint32_t item_type;
- if (!source()->getUInt32(offset, &item_type)) {
- return ERROR_IO;
- }
-
- itemInfo->itemId = item_id;
- itemInfo->itemType = item_type;
-
- char itemTypeString[5];
- MakeFourCCString(item_type, itemTypeString);
- ALOGV("item_type %s", itemTypeString);
- offset += 4;
- size -= itemIdSize + 6;
-
- String8 item_name;
- if (!parseNullTerminatedString(&offset, &size, &item_name)) {
- return ERROR_MALFORMED;
- }
- ALOGV("item_name %s", item_name.c_str());
-
- if (item_type == FOURCC('m', 'i', 'm', 'e')) {
- String8 content_type;
- if (!parseNullTerminatedString(&offset, &size, &content_type)) {
- return ERROR_MALFORMED;
- }
-
- String8 content_encoding;
- if (!parseNullTerminatedString(&offset, &size, &content_encoding)) {
- return ERROR_MALFORMED;
- }
- } else if (item_type == FOURCC('u', 'r', 'i', ' ')) {
- String8 item_uri_type;
- if (!parseNullTerminatedString(&offset, &size, &item_uri_type)) {
- return ERROR_MALFORMED;
- }
- }
- }
- return OK;
-}
-
-struct IinfBox : public FullBox {
- IinfBox(const sp<DataSource> source, Vector<ItemInfo> *itemInfos) :
- FullBox(source, FOURCC('i', 'i', 'n', 'f')),
- mItemInfos(itemInfos), mHasGrids(false) {}
-
- status_t parse(off64_t offset, size_t size);
-
- bool hasGrids() { return mHasGrids; }
-
-protected:
- status_t onChunkData(uint32_t type, off64_t offset, size_t size) override;
-
-private:
- Vector<ItemInfo> *mItemInfos;
- bool mHasGrids;
-};
-
-status_t IinfBox::parse(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- status_t err = parseFullBoxHeader(&offset, &size);
- if (err != OK) {
- return err;
- }
-
- size_t entryCountSize = version() == 0 ? 2 : 4;
- if (size < entryCountSize) {
- return ERROR_MALFORMED;
- }
- uint32_t entry_count;
- if (!source()->getUInt32Var(offset, &entry_count, entryCountSize)) {
- return ERROR_IO;
- }
- ALOGV("entry_count %d", entry_count);
-
- off64_t stopOffset = offset + size;
- offset += entryCountSize;
- for (size_t i = 0; i < entry_count && offset < stopOffset; i++) {
- ALOGV("entry %zu", i);
- status_t err = parseChunk(&offset);
- if (err != OK) {
- return err;
- }
- }
- if (offset != stopOffset) {
- return ERROR_MALFORMED;
- }
-
- return OK;
-}
-
-status_t IinfBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
- if (type != FOURCC('i', 'n', 'f', 'e')) {
- return OK;
- }
-
- InfeBox infeBox(source());
- ItemInfo itemInfo;
- status_t err = infeBox.parse(offset, size, &itemInfo);
- if (err != OK) {
- return err;
- }
- mItemInfos->push_back(itemInfo);
- mHasGrids |= (itemInfo.itemType == FOURCC('g', 'r', 'i', 'd'));
- return OK;
-}
-
-//////////////////////////////////////////////////////////////////
-
-ItemTable::ItemTable(const sp<DataSource> &source)
- : mDataSource(source),
- mPrimaryItemId(0),
- mIdatOffset(0),
- mIdatSize(0),
- mImageItemsValid(false),
- mCurrentImageIndex(0) {
- mRequiredBoxes.insert('iprp');
- mRequiredBoxes.insert('iloc');
- mRequiredBoxes.insert('pitm');
- mRequiredBoxes.insert('iinf');
-}
-
-ItemTable::~ItemTable() {}
-
-status_t ItemTable::parse(uint32_t type, off64_t data_offset, size_t chunk_data_size) {
- switch(type) {
- case FOURCC('i', 'l', 'o', 'c'):
- {
- return parseIlocBox(data_offset, chunk_data_size);
- }
- case FOURCC('i', 'i', 'n', 'f'):
- {
- return parseIinfBox(data_offset, chunk_data_size);
- }
- case FOURCC('i', 'p', 'r', 'p'):
- {
- return parseIprpBox(data_offset, chunk_data_size);
- }
- case FOURCC('p', 'i', 't', 'm'):
- {
- return parsePitmBox(data_offset, chunk_data_size);
- }
- case FOURCC('i', 'd', 'a', 't'):
- {
- return parseIdatBox(data_offset, chunk_data_size);
- }
- case FOURCC('i', 'r', 'e', 'f'):
- {
- return parseIrefBox(data_offset, chunk_data_size);
- }
- case FOURCC('i', 'p', 'r', 'o'):
- {
- ALOGW("ipro box not supported!");
- break;
- }
- default:
- {
- ALOGW("unrecognized box type: 0x%x", type);
- break;
- }
- }
- return ERROR_UNSUPPORTED;
-}
-
-status_t ItemTable::parseIlocBox(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- IlocBox ilocBox(mDataSource, &mItemLocs);
- status_t err = ilocBox.parse(offset, size);
- if (err != OK) {
- return err;
- }
-
- if (ilocBox.hasConstructMethod1()) {
- mRequiredBoxes.insert('idat');
- }
-
- return buildImageItemsIfPossible('iloc');
-}
-
-status_t ItemTable::parseIinfBox(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- IinfBox iinfBox(mDataSource, &mItemInfos);
- status_t err = iinfBox.parse(offset, size);
- if (err != OK) {
- return err;
- }
-
- if (iinfBox.hasGrids()) {
- mRequiredBoxes.insert('iref');
- }
-
- return buildImageItemsIfPossible('iinf');
-}
-
-status_t ItemTable::parsePitmBox(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- PitmBox pitmBox(mDataSource);
- status_t err = pitmBox.parse(offset, size, &mPrimaryItemId);
- if (err != OK) {
- return err;
- }
-
- return buildImageItemsIfPossible('pitm');
-}
-
-status_t ItemTable::parseIprpBox(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- IprpBox iprpBox(mDataSource, &mItemProperties, &mAssociations);
- status_t err = iprpBox.parse(offset, size);
- if (err != OK) {
- return err;
- }
-
- return buildImageItemsIfPossible('iprp');
-}
-
-status_t ItemTable::parseIdatBox(off64_t offset, size_t size) {
- ALOGV("%s: idat offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- // only remember the offset and size of idat box for later use
- mIdatOffset = offset;
- mIdatSize = size;
-
- return buildImageItemsIfPossible('idat');
-}
-
-status_t ItemTable::parseIrefBox(off64_t offset, size_t size) {
- ALOGV("%s: offset %lld, size %zu", __FUNCTION__, (long long)offset, size);
-
- IrefBox irefBox(mDataSource, &mItemReferences);
- status_t err = irefBox.parse(offset, size);
- if (err != OK) {
- return err;
- }
-
- return buildImageItemsIfPossible('iref');
-}
-
-status_t ItemTable::buildImageItemsIfPossible(uint32_t type) {
- if (mImageItemsValid) {
- return OK;
- }
-
- mBoxesSeen.insert(type);
-
- // need at least 'iprp', 'iloc', 'pitm', 'iinf';
- // need 'idat' if any items used construction_method of 2;
- // need 'iref' if there are grids.
- if (!std::includes(
- mBoxesSeen.begin(), mBoxesSeen.end(),
- mRequiredBoxes.begin(), mRequiredBoxes.end())) {
- return OK;
- }
-
- ALOGV("building image table...");
-
- for (size_t i = 0; i < mItemInfos.size(); i++) {
- const ItemInfo &info = mItemInfos[i];
-
-
- // ignore non-image items
- if (info.itemType != FOURCC('g', 'r', 'i', 'd') &&
- info.itemType != FOURCC('h', 'v', 'c', '1')) {
- continue;
- }
-
- ssize_t imageIndex = mItemIdToImageMap.indexOfKey(info.itemId);
- if (imageIndex >= 0) {
- ALOGW("ignoring duplicate image item id %d", info.itemId);
- continue;
- }
-
- ssize_t ilocIndex = mItemLocs.indexOfKey(info.itemId);
- if (ilocIndex < 0) {
- ALOGE("iloc missing for image item id %d", info.itemId);
- continue;
- }
- const ItemLoc &iloc = mItemLocs[ilocIndex];
-
- off64_t offset;
- size_t size;
- if (iloc.getLoc(&offset, &size, mIdatOffset, mIdatSize) != OK) {
- return ERROR_MALFORMED;
- }
-
- ImageItem image(info.itemType);
-
- ALOGV("adding %s: itemId %d", image.isGrid() ? "grid" : "image", info.itemId);
-
- if (image.isGrid()) {
- if (size > 12) {
- return ERROR_MALFORMED;
- }
- uint8_t buf[12];
- if (!mDataSource->readAt(offset, buf, size)) {
- return ERROR_IO;
- }
-
- image.rows = buf[2] + 1;
- image.columns = buf[3] + 1;
-
- ALOGV("rows %d, columans %d", image.rows, image.columns);
- } else {
- image.offset = offset;
- image.size = size;
- }
- mItemIdToImageMap.add(info.itemId, image);
- }
-
- for (size_t i = 0; i < mAssociations.size(); i++) {
- attachProperty(mAssociations[i]);
- }
-
- for (size_t i = 0; i < mItemReferences.size(); i++) {
- mItemReferences[i]->apply(mItemIdToImageMap);
- }
-
- mImageItemsValid = true;
- return OK;
-}
-
-void ItemTable::attachProperty(const AssociationEntry &association) {
- ssize_t imageIndex = mItemIdToImageMap.indexOfKey(association.itemId);
-
- // ignore non-image items
- if (imageIndex < 0) {
- return;
- }
-
- uint16_t propertyIndex = association.index;
- if (propertyIndex >= mItemProperties.size()) {
- ALOGW("Ignoring invalid property index %d", propertyIndex);
- return;
- }
-
- ALOGV("attach property %d to item id %d)",
- propertyIndex, association.itemId);
-
- mItemProperties[propertyIndex]->attachTo(
- mItemIdToImageMap.editValueAt(imageIndex));
-}
-
-sp<MetaData> ItemTable::getImageMeta() {
- if (!mImageItemsValid) {
- return NULL;
- }
-
- ssize_t imageIndex = mItemIdToImageMap.indexOfKey(mPrimaryItemId);
- if (imageIndex < 0) {
- ALOGE("Primary item id %d not found!", mPrimaryItemId);
- return NULL;
- }
-
- ALOGV("primary image index %zu", imageIndex);
-
- const ImageItem *image = &mItemIdToImageMap[imageIndex];
-
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_HEVC);
-
- ALOGV("setting image size %dx%d", image->width, image->height);
- meta->setInt32(kKeyWidth, image->width);
- meta->setInt32(kKeyHeight, image->height);
- if (image->rotation != 0) {
- // Rotation angle in HEIF is CCW, convert to CW here to be
- // consistent with the other media formats.
- switch(image->rotation) {
- case 90: meta->setInt32(kKeyRotation, 270); break;
- case 180: meta->setInt32(kKeyRotation, 180); break;
- case 270: meta->setInt32(kKeyRotation, 90); break;
- default: break; // don't set if invalid
- }
- }
- meta->setInt32(kKeyMaxInputSize, image->width * image->height * 1.5);
-
- if (!image->thumbnails.empty()) {
- ssize_t thumbnailIndex = mItemIdToImageMap.indexOfKey(image->thumbnails[0]);
- if (thumbnailIndex >= 0) {
- const ImageItem &thumbnail = mItemIdToImageMap[thumbnailIndex];
-
- meta->setInt32(kKeyThumbnailWidth, thumbnail.width);
- meta->setInt32(kKeyThumbnailHeight, thumbnail.height);
- meta->setData(kKeyThumbnailHVCC, kTypeHVCC,
- thumbnail.hvcc->data(), thumbnail.hvcc->size());
- ALOGV("thumbnail meta: %dx%d, index %zd",
- thumbnail.width, thumbnail.height, thumbnailIndex);
- } else {
- ALOGW("Referenced thumbnail does not exist!");
- }
- }
-
- if (image->isGrid()) {
- ssize_t tileIndex = mItemIdToImageMap.indexOfKey(image->dimgRefs[0]);
- if (tileIndex < 0) {
- return NULL;
- }
- // when there are tiles, (kKeyWidth, kKeyHeight) is the full tiled area,
- // and (kKeyDisplayWidth, kKeyDisplayHeight) may be smaller than that.
- meta->setInt32(kKeyDisplayWidth, image->width);
- meta->setInt32(kKeyDisplayHeight, image->height);
- int32_t gridRows = image->rows, gridCols = image->columns;
-
- // point image to the first tile for grid size and HVCC
- image = &mItemIdToImageMap.editValueAt(tileIndex);
- meta->setInt32(kKeyWidth, image->width * gridCols);
- meta->setInt32(kKeyHeight, image->height * gridRows);
- meta->setInt32(kKeyGridWidth, image->width);
- meta->setInt32(kKeyGridHeight, image->height);
- meta->setInt32(kKeyMaxInputSize, image->width * image->height * 1.5);
- }
-
- if (image->hvcc == NULL) {
- ALOGE("hvcc is missing!");
- return NULL;
- }
- meta->setData(kKeyHVCC, kTypeHVCC, image->hvcc->data(), image->hvcc->size());
-
- if (image->icc != NULL) {
- meta->setData(kKeyIccProfile, 0, image->icc->data(), image->icc->size());
- }
- return meta;
-}
-
-uint32_t ItemTable::countImages() const {
- return mImageItemsValid ? mItemIdToImageMap.size() : 0;
-}
-
-status_t ItemTable::findPrimaryImage(uint32_t *imageIndex) {
- if (!mImageItemsValid) {
- return INVALID_OPERATION;
- }
-
- ssize_t index = mItemIdToImageMap.indexOfKey(mPrimaryItemId);
- if (index < 0) {
- return ERROR_MALFORMED;
- }
-
- *imageIndex = index;
- return OK;
-}
-
-status_t ItemTable::findThumbnail(uint32_t *imageIndex) {
- if (!mImageItemsValid) {
- return INVALID_OPERATION;
- }
-
- ssize_t primaryIndex = mItemIdToImageMap.indexOfKey(mPrimaryItemId);
- if (primaryIndex < 0) {
- ALOGE("Primary item id %d not found!", mPrimaryItemId);
- return ERROR_MALFORMED;
- }
-
- const ImageItem &primaryImage = mItemIdToImageMap[primaryIndex];
- if (primaryImage.thumbnails.empty()) {
- ALOGW("Using primary in place of thumbnail.");
- *imageIndex = primaryIndex;
- return OK;
- }
-
- ssize_t thumbnailIndex = mItemIdToImageMap.indexOfKey(
- primaryImage.thumbnails[0]);
- if (thumbnailIndex < 0) {
- ALOGE("Thumbnail item id %d not found!", primaryImage.thumbnails[0]);
- return ERROR_MALFORMED;
- }
-
- *imageIndex = thumbnailIndex;
- return OK;
-}
-
-status_t ItemTable::getImageOffsetAndSize(
- uint32_t *imageIndex, off64_t *offset, size_t *size) {
- if (!mImageItemsValid) {
- return INVALID_OPERATION;
- }
-
- if (imageIndex != NULL) {
- if (*imageIndex >= mItemIdToImageMap.size()) {
- ALOGE("Bad image index!");
- return BAD_VALUE;
- }
- mCurrentImageIndex = *imageIndex;
- }
-
- ImageItem &image = mItemIdToImageMap.editValueAt(mCurrentImageIndex);
- if (image.isGrid()) {
- uint32_t tileItemId;
- status_t err = image.getNextTileItemId(&tileItemId, imageIndex != NULL);
- if (err != OK) {
- return err;
- }
- ssize_t tileImageIndex = mItemIdToImageMap.indexOfKey(tileItemId);
- if (tileImageIndex < 0) {
- return ERROR_END_OF_STREAM;
- }
- *offset = mItemIdToImageMap[tileImageIndex].offset;
- *size = mItemIdToImageMap[tileImageIndex].size;
- } else {
- if (imageIndex == NULL) {
- // For single images, we only allow it to be read once, after that
- // it's EOS. New image index must be requested each time.
- return ERROR_END_OF_STREAM;
- }
- *offset = mItemIdToImageMap[mCurrentImageIndex].offset;
- *size = mItemIdToImageMap[mCurrentImageIndex].size;
- }
-
- return OK;
-}
-
-} // namespace heif
-
-} // namespace android
diff --git a/media/libstagefright/JPEGSource.cpp b/media/libstagefright/JPEGSource.cpp
index bafa4b2..ee3aedb 100644
--- a/media/libstagefright/JPEGSource.cpp
+++ b/media/libstagefright/JPEGSource.cpp
@@ -18,8 +18,8 @@
#define LOG_TAG "JPEGSource"
#include <utils/Log.h>
+#include <media/DataSource.h>
#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
#include <media/stagefright/JPEGSource.h>
#include <media/stagefright/MediaBufferGroup.h>
#include <media/stagefright/MediaDefs.h>
diff --git a/media/libstagefright/MP3Extractor.cpp b/media/libstagefright/MP3Extractor.cpp
deleted file mode 100644
index 13f9928..0000000
--- a/media/libstagefright/MP3Extractor.cpp
+++ /dev/null
@@ -1,699 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MP3Extractor"
-#include <utils/Log.h>
-
-#include "include/MP3Extractor.h"
-
-#include "include/avc_utils.h"
-#include "include/ID3.h"
-#include "include/VBRISeeker.h"
-#include "include/XINGSeeker.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-namespace android {
-
-// Everything must match except for
-// protection, bitrate, padding, private bits, mode, mode extension,
-// copyright bit, original bit and emphasis.
-// Yes ... there are things that must indeed match...
-static const uint32_t kMask = 0xfffe0c00;
-
-static bool Resync(
- const sp<DataSource> &source, uint32_t match_header,
- off64_t *inout_pos, off64_t *post_id3_pos, uint32_t *out_header) {
- if (post_id3_pos != NULL) {
- *post_id3_pos = 0;
- }
-
- if (*inout_pos == 0) {
- // Skip an optional ID3 header if syncing at the very beginning
- // of the datasource.
-
- for (;;) {
- uint8_t id3header[10];
- if (source->readAt(*inout_pos, id3header, sizeof(id3header))
- < (ssize_t)sizeof(id3header)) {
- // If we can't even read these 10 bytes, we might as well bail
- // out, even if there _were_ 10 bytes of valid mp3 audio data...
- return false;
- }
-
- if (memcmp("ID3", id3header, 3)) {
- break;
- }
-
- // Skip the ID3v2 header.
-
- size_t len =
- ((id3header[6] & 0x7f) << 21)
- | ((id3header[7] & 0x7f) << 14)
- | ((id3header[8] & 0x7f) << 7)
- | (id3header[9] & 0x7f);
-
- len += 10;
-
- *inout_pos += len;
-
- ALOGV("skipped ID3 tag, new starting offset is %lld (0x%016llx)",
- (long long)*inout_pos, (long long)*inout_pos);
- }
-
- if (post_id3_pos != NULL) {
- *post_id3_pos = *inout_pos;
- }
- }
-
- off64_t pos = *inout_pos;
- bool valid = false;
-
- const size_t kMaxReadBytes = 1024;
- const size_t kMaxBytesChecked = 128 * 1024;
- uint8_t buf[kMaxReadBytes];
- ssize_t bytesToRead = kMaxReadBytes;
- ssize_t totalBytesRead = 0;
- ssize_t remainingBytes = 0;
- bool reachEOS = false;
- uint8_t *tmp = buf;
-
- do {
- if (pos >= (off64_t)(*inout_pos + kMaxBytesChecked)) {
- // Don't scan forever.
- ALOGV("giving up at offset %lld", (long long)pos);
- break;
- }
-
- if (remainingBytes < 4) {
- if (reachEOS) {
- break;
- } else {
- memcpy(buf, tmp, remainingBytes);
- bytesToRead = kMaxReadBytes - remainingBytes;
-
- /*
- * The next read position should start from the end of
- * the last buffer, and thus should include the remaining
- * bytes in the buffer.
- */
- totalBytesRead = source->readAt(pos + remainingBytes,
- buf + remainingBytes,
- bytesToRead);
- if (totalBytesRead <= 0) {
- break;
- }
- reachEOS = (totalBytesRead != bytesToRead);
- totalBytesRead += remainingBytes;
- remainingBytes = totalBytesRead;
- tmp = buf;
- continue;
- }
- }
-
- uint32_t header = U32_AT(tmp);
-
- if (match_header != 0 && (header & kMask) != (match_header & kMask)) {
- ++pos;
- ++tmp;
- --remainingBytes;
- continue;
- }
-
- size_t frame_size;
- int sample_rate, num_channels, bitrate;
- if (!GetMPEGAudioFrameSize(
- header, &frame_size,
- &sample_rate, &num_channels, &bitrate)) {
- ++pos;
- ++tmp;
- --remainingBytes;
- continue;
- }
-
- ALOGV("found possible 1st frame at %lld (header = 0x%08x)", (long long)pos, header);
-
- // We found what looks like a valid frame,
- // now find its successors.
-
- off64_t test_pos = pos + frame_size;
-
- valid = true;
- for (int j = 0; j < 3; ++j) {
- uint8_t tmp[4];
- if (source->readAt(test_pos, tmp, 4) < 4) {
- valid = false;
- break;
- }
-
- uint32_t test_header = U32_AT(tmp);
-
- ALOGV("subsequent header is %08x", test_header);
-
- if ((test_header & kMask) != (header & kMask)) {
- valid = false;
- break;
- }
-
- size_t test_frame_size;
- if (!GetMPEGAudioFrameSize(
- test_header, &test_frame_size)) {
- valid = false;
- break;
- }
-
- ALOGV("found subsequent frame #%d at %lld", j + 2, (long long)test_pos);
-
- test_pos += test_frame_size;
- }
-
- if (valid) {
- *inout_pos = pos;
-
- if (out_header != NULL) {
- *out_header = header;
- }
- } else {
- ALOGV("no dice, no valid sequence of frames found.");
- }
-
- ++pos;
- ++tmp;
- --remainingBytes;
- } while (!valid);
-
- return valid;
-}
-
-class MP3Source : public MediaSource {
-public:
- MP3Source(
- const sp<MetaData> &meta, const sp<DataSource> &source,
- off64_t first_frame_pos, uint32_t fixed_header,
- const sp<MP3Seeker> &seeker);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~MP3Source();
-
-private:
- static const size_t kMaxFrameSize;
- sp<MetaData> mMeta;
- sp<DataSource> mDataSource;
- off64_t mFirstFramePos;
- uint32_t mFixedHeader;
- off64_t mCurrentPos;
- int64_t mCurrentTimeUs;
- bool mStarted;
- sp<MP3Seeker> mSeeker;
- MediaBufferGroup *mGroup;
-
- int64_t mBasisTimeUs;
- int64_t mSamplesRead;
-
- MP3Source(const MP3Source &);
- MP3Source &operator=(const MP3Source &);
-};
-
-MP3Extractor::MP3Extractor(
- const sp<DataSource> &source, const sp<AMessage> &meta)
- : mInitCheck(NO_INIT),
- mDataSource(source),
- mFirstFramePos(-1),
- mFixedHeader(0) {
-
- off64_t pos = 0;
- off64_t post_id3_pos;
- uint32_t header;
- bool success;
-
- int64_t meta_offset;
- uint32_t meta_header;
- int64_t meta_post_id3_offset;
- if (meta != NULL
- && meta->findInt64("offset", &meta_offset)
- && meta->findInt32("header", (int32_t *)&meta_header)
- && meta->findInt64("post-id3-offset", &meta_post_id3_offset)) {
- // The sniffer has already done all the hard work for us, simply
- // accept its judgement.
- pos = (off64_t)meta_offset;
- header = meta_header;
- post_id3_pos = (off64_t)meta_post_id3_offset;
-
- success = true;
- } else {
- success = Resync(mDataSource, 0, &pos, &post_id3_pos, &header);
- }
-
- if (!success) {
- // mInitCheck will remain NO_INIT
- return;
- }
-
- mFirstFramePos = pos;
- mFixedHeader = header;
- mMeta = new MetaData;
- sp<XINGSeeker> seeker = XINGSeeker::CreateFromSource(mDataSource, mFirstFramePos);
-
- if (seeker == NULL) {
- mSeeker = VBRISeeker::CreateFromSource(mDataSource, post_id3_pos);
- } else {
- mSeeker = seeker;
- int encd = seeker->getEncoderDelay();
- int encp = seeker->getEncoderPadding();
- if (encd != 0 || encp != 0) {
- mMeta->setInt32(kKeyEncoderDelay, encd);
- mMeta->setInt32(kKeyEncoderPadding, encp);
- }
- }
-
- if (mSeeker != NULL) {
- // While it is safe to send the XING/VBRI frame to the decoder, this will
- // result in an extra 1152 samples being output. In addition, the bitrate
- // of the Xing header might not match the rest of the file, which could
- // lead to problems when seeking. The real first frame to decode is after
- // the XING/VBRI frame, so skip there.
- size_t frame_size;
- int sample_rate;
- int num_channels;
- int bitrate;
- GetMPEGAudioFrameSize(
- header, &frame_size, &sample_rate, &num_channels, &bitrate);
- pos += frame_size;
- if (!Resync(mDataSource, 0, &pos, &post_id3_pos, &header)) {
- // mInitCheck will remain NO_INIT
- return;
- }
- mFirstFramePos = pos;
- mFixedHeader = header;
- }
-
- size_t frame_size;
- int sample_rate;
- int num_channels;
- int bitrate;
- GetMPEGAudioFrameSize(
- header, &frame_size, &sample_rate, &num_channels, &bitrate);
-
- unsigned layer = 4 - ((header >> 17) & 3);
-
- switch (layer) {
- case 1:
- mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I);
- break;
- case 2:
- mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II);
- break;
- case 3:
- mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
- break;
- default:
- TRESPASS();
- }
-
- mMeta->setInt32(kKeySampleRate, sample_rate);
- mMeta->setInt32(kKeyBitRate, bitrate * 1000);
- mMeta->setInt32(kKeyChannelCount, num_channels);
-
- int64_t durationUs;
-
- if (mSeeker == NULL || !mSeeker->getDuration(&durationUs)) {
- off64_t fileSize;
- if (mDataSource->getSize(&fileSize) == OK) {
- off64_t dataLength = fileSize - mFirstFramePos;
- if (dataLength > INT64_MAX / 8000LL) {
- // duration would overflow
- durationUs = INT64_MAX;
- } else {
- durationUs = 8000LL * dataLength / bitrate;
- }
- } else {
- durationUs = -1;
- }
- }
-
- if (durationUs >= 0) {
- mMeta->setInt64(kKeyDuration, durationUs);
- }
-
- mInitCheck = OK;
-
- // Get iTunes-style gapless info if present.
- // When getting the id3 tag, skip the V1 tags to prevent the source cache
- // from being iterated to the end of the file.
- ID3 id3(mDataSource, true);
- if (id3.isValid()) {
- ID3::Iterator *com = new ID3::Iterator(id3, "COM");
- if (com->done()) {
- delete com;
- com = new ID3::Iterator(id3, "COMM");
- }
- while(!com->done()) {
- String8 commentdesc;
- String8 commentvalue;
- com->getString(&commentdesc, &commentvalue);
- const char * desc = commentdesc.string();
- const char * value = commentvalue.string();
-
- // first 3 characters are the language, which we don't care about
- if(strlen(desc) > 3 && strcmp(desc + 3, "iTunSMPB") == 0) {
-
- int32_t delay, padding;
- if (sscanf(value, " %*x %x %x %*x", &delay, &padding) == 2) {
- mMeta->setInt32(kKeyEncoderDelay, delay);
- mMeta->setInt32(kKeyEncoderPadding, padding);
- }
- break;
- }
- com->next();
- }
- delete com;
- com = NULL;
- }
-}
-
-size_t MP3Extractor::countTracks() {
- return mInitCheck != OK ? 0 : 1;
-}
-
-sp<IMediaSource> MP3Extractor::getTrack(size_t index) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return new MP3Source(
- mMeta, mDataSource, mFirstFramePos, mFixedHeader,
- mSeeker);
-}
-
-sp<MetaData> MP3Extractor::getTrackMetaData(
- size_t index, uint32_t /* flags */) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-// The theoretical maximum frame size for an MPEG audio stream should occur
-// while playing a Layer 2, MPEGv2.5 audio stream at 160kbps (with padding).
-// The size of this frame should be...
-// ((1152 samples/frame * 160000 bits/sec) /
-// (8000 samples/sec * 8 bits/byte)) + 1 padding byte/frame = 2881 bytes/frame.
-// Set our max frame size to the nearest power of 2 above this size (aka, 4kB)
-const size_t MP3Source::kMaxFrameSize = (1 << 12); /* 4096 bytes */
-MP3Source::MP3Source(
- const sp<MetaData> &meta, const sp<DataSource> &source,
- off64_t first_frame_pos, uint32_t fixed_header,
- const sp<MP3Seeker> &seeker)
- : mMeta(meta),
- mDataSource(source),
- mFirstFramePos(first_frame_pos),
- mFixedHeader(fixed_header),
- mCurrentPos(0),
- mCurrentTimeUs(0),
- mStarted(false),
- mSeeker(seeker),
- mGroup(NULL),
- mBasisTimeUs(0),
- mSamplesRead(0) {
-}
-
-MP3Source::~MP3Source() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t MP3Source::start(MetaData *) {
- CHECK(!mStarted);
-
- mGroup = new MediaBufferGroup;
-
- mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
-
- mCurrentPos = mFirstFramePos;
- mCurrentTimeUs = 0;
-
- mBasisTimeUs = mCurrentTimeUs;
- mSamplesRead = 0;
-
- mStarted = true;
-
- return OK;
-}
-
-status_t MP3Source::stop() {
- CHECK(mStarted);
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
-
- return OK;
-}
-
-sp<MetaData> MP3Source::getFormat() {
- return mMeta;
-}
-
-status_t MP3Source::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- bool seekCBR = false;
-
- if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
- int64_t actualSeekTimeUs = seekTimeUs;
- if (mSeeker == NULL
- || !mSeeker->getOffsetForTime(&actualSeekTimeUs, &mCurrentPos)) {
- int32_t bitrate;
- if (!mMeta->findInt32(kKeyBitRate, &bitrate)) {
- // bitrate is in bits/sec.
- ALOGI("no bitrate");
-
- return ERROR_UNSUPPORTED;
- }
-
- mCurrentTimeUs = seekTimeUs;
- mCurrentPos = mFirstFramePos + seekTimeUs * bitrate / 8000000;
- seekCBR = true;
- } else {
- mCurrentTimeUs = actualSeekTimeUs;
- }
-
- mBasisTimeUs = mCurrentTimeUs;
- mSamplesRead = 0;
- }
-
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- return err;
- }
-
- size_t frame_size;
- int bitrate;
- int num_samples;
- int sample_rate;
- for (;;) {
- ssize_t n = mDataSource->readAt(mCurrentPos, buffer->data(), 4);
- if (n < 4) {
- buffer->release();
- buffer = NULL;
-
- return (n < 0 ? n : ERROR_END_OF_STREAM);
- }
-
- uint32_t header = U32_AT((const uint8_t *)buffer->data());
-
- if ((header & kMask) == (mFixedHeader & kMask)
- && GetMPEGAudioFrameSize(
- header, &frame_size, &sample_rate, NULL,
- &bitrate, &num_samples)) {
-
- // re-calculate mCurrentTimeUs because we might have called Resync()
- if (seekCBR) {
- mCurrentTimeUs = (mCurrentPos - mFirstFramePos) * 8000 / bitrate;
- mBasisTimeUs = mCurrentTimeUs;
- }
-
- break;
- }
-
- // Lost sync.
- ALOGV("lost sync! header = 0x%08x, old header = 0x%08x\n", header, mFixedHeader);
-
- off64_t pos = mCurrentPos;
- if (!Resync(mDataSource, mFixedHeader, &pos, NULL, NULL)) {
- ALOGE("Unable to resync. Signalling end of stream.");
-
- buffer->release();
- buffer = NULL;
-
- return ERROR_END_OF_STREAM;
- }
-
- mCurrentPos = pos;
-
- // Try again with the new position.
- }
-
- CHECK(frame_size <= buffer->size());
-
- ssize_t n = mDataSource->readAt(mCurrentPos, buffer->data(), frame_size);
- if (n < (ssize_t)frame_size) {
- buffer->release();
- buffer = NULL;
-
- return (n < 0 ? n : ERROR_END_OF_STREAM);
- }
-
- buffer->set_range(0, frame_size);
-
- buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
- mCurrentPos += frame_size;
-
- mSamplesRead += num_samples;
- mCurrentTimeUs = mBasisTimeUs + ((mSamplesRead * 1000000) / sample_rate);
-
- *out = buffer;
-
- return OK;
-}
-
-sp<MetaData> MP3Extractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- if (mInitCheck != OK) {
- return meta;
- }
-
- meta->setCString(kKeyMIMEType, "audio/mpeg");
-
- ID3 id3(mDataSource);
-
- if (!id3.isValid()) {
- return meta;
- }
-
- struct Map {
- int key;
- const char *tag1;
- const char *tag2;
- };
- static const Map kMap[] = {
- { kKeyAlbum, "TALB", "TAL" },
- { kKeyArtist, "TPE1", "TP1" },
- { kKeyAlbumArtist, "TPE2", "TP2" },
- { kKeyComposer, "TCOM", "TCM" },
- { kKeyGenre, "TCON", "TCO" },
- { kKeyTitle, "TIT2", "TT2" },
- { kKeyYear, "TYE", "TYER" },
- { kKeyAuthor, "TXT", "TEXT" },
- { kKeyCDTrackNumber, "TRK", "TRCK" },
- { kKeyDiscNumber, "TPA", "TPOS" },
- { kKeyCompilation, "TCP", "TCMP" },
- };
- static const size_t kNumMapEntries = sizeof(kMap) / sizeof(kMap[0]);
-
- for (size_t i = 0; i < kNumMapEntries; ++i) {
- ID3::Iterator *it = new ID3::Iterator(id3, kMap[i].tag1);
- if (it->done()) {
- delete it;
- it = new ID3::Iterator(id3, kMap[i].tag2);
- }
-
- if (it->done()) {
- delete it;
- continue;
- }
-
- String8 s;
- it->getString(&s);
- delete it;
-
- meta->setCString(kMap[i].key, s);
- }
-
- size_t dataSize;
- String8 mime;
- const void *data = id3.getAlbumArt(&dataSize, &mime);
-
- if (data) {
- meta->setData(kKeyAlbumArt, MetaData::TYPE_NONE, data, dataSize);
- meta->setCString(kKeyAlbumArtMIME, mime.string());
- }
-
- return meta;
-}
-
-bool SniffMP3(
- const sp<DataSource> &source, String8 *mimeType,
- float *confidence, sp<AMessage> *meta) {
- off64_t pos = 0;
- off64_t post_id3_pos;
- uint32_t header;
- uint8_t mpeg_header[5];
- if (source->readAt(0, mpeg_header, sizeof(mpeg_header)) < (ssize_t)sizeof(mpeg_header)) {
- return false;
- }
-
- if (!memcmp("\x00\x00\x01\xba", mpeg_header, 4) && (mpeg_header[4] >> 4) == 2) {
- ALOGV("MPEG1PS container is not supported!");
- return false;
- }
- if (!Resync(source, 0, &pos, &post_id3_pos, &header)) {
- return false;
- }
-
- *meta = new AMessage;
- (*meta)->setInt64("offset", pos);
- (*meta)->setInt32("header", header);
- (*meta)->setInt64("post-id3-offset", post_id3_pos);
-
- *mimeType = MEDIA_MIMETYPE_AUDIO_MPEG;
- *confidence = 0.2f;
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/MPEG2TSWriter.cpp b/media/libstagefright/MPEG2TSWriter.cpp
index 03ea959..4c85b0d 100644
--- a/media/libstagefright/MPEG2TSWriter.cpp
+++ b/media/libstagefright/MPEG2TSWriter.cpp
@@ -16,18 +16,18 @@
//#define LOG_NDEBUG 0
#define LOG_TAG "MPEG2TSWriter"
-#include <media/stagefright/foundation/ADebug.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/hexdump.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
#include <media/stagefright/MPEG2TSWriter.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
#include <arpa/inet.h>
#include "include/ESDS.h"
@@ -35,7 +35,7 @@
namespace android {
struct MPEG2TSWriter::SourceInfo : public AHandler {
- explicit SourceInfo(const sp<IMediaSource> &source);
+ explicit SourceInfo(const sp<MediaSource> &source);
void start(const sp<AMessage> ¬ify, const sp<MetaData> ¶ms);
void stop();
@@ -69,7 +69,7 @@
kWhatRead = 'read',
};
- sp<IMediaSource> mSource;
+ sp<MediaSource> mSource;
sp<ALooper> mLooper;
sp<AMessage> mNotify;
@@ -91,7 +91,7 @@
DISALLOW_EVIL_CONSTRUCTORS(SourceInfo);
};
-MPEG2TSWriter::SourceInfo::SourceInfo(const sp<IMediaSource> &source)
+MPEG2TSWriter::SourceInfo::SourceInfo(const sp<MediaSource> &source)
: mSource(source),
mLooper(new ALooper),
mEOSReceived(false),
@@ -499,7 +499,7 @@
}
}
-status_t MPEG2TSWriter::addSource(const sp<IMediaSource> &source) {
+status_t MPEG2TSWriter::addSource(const sp<MediaSource> &source) {
CHECK(!mStarted);
sp<MetaData> meta = source->getFormat();
diff --git a/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/MPEG4Extractor.cpp
deleted file mode 100644
index a8b6614..0000000
--- a/media/libstagefright/MPEG4Extractor.cpp
+++ /dev/null
@@ -1,5515 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MPEG4Extractor"
-
-#include <ctype.h>
-#include <inttypes.h>
-#include <memory>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <utils/Log.h>
-
-#include "include/MPEG4Extractor.h"
-#include "include/SampleTable.h"
-#include "include/ItemTable.h"
-#include "include/ESDS.h"
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/foundation/ColorUtils.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-
-#include <byteswap.h>
-#include "include/ID3.h"
-#include "include/avc_utils.h"
-
-#ifndef UINT32_MAX
-#define UINT32_MAX (4294967295U)
-#endif
-
-namespace android {
-
-enum {
- // max track header chunk to return
- kMaxTrackHeaderSize = 32,
-
- // maximum size of an atom. Some atoms can be bigger according to the spec,
- // but we only allow up to this size.
- kMaxAtomSize = 64 * 1024 * 1024,
-};
-
-class MPEG4Source : public MediaSource {
-public:
- // Caller retains ownership of both "dataSource" and "sampleTable".
- MPEG4Source(const sp<MPEG4Extractor> &owner,
- const sp<MetaData> &format,
- const sp<DataSource> &dataSource,
- int32_t timeScale,
- const sp<SampleTable> &sampleTable,
- Vector<SidxEntry> &sidx,
- const Trex *trex,
- off64_t firstMoofOffset,
- const sp<ItemTable> &itemTable);
- virtual status_t init();
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(MediaBuffer **buffer, const ReadOptions *options = NULL);
- virtual bool supportNonblockingRead() { return true; }
- virtual status_t fragmentedRead(MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~MPEG4Source();
-
-private:
- Mutex mLock;
-
- // keep the MPEG4Extractor around, since we're referencing its data
- sp<MPEG4Extractor> mOwner;
- sp<MetaData> mFormat;
- sp<DataSource> mDataSource;
- int32_t mTimescale;
- sp<SampleTable> mSampleTable;
- uint32_t mCurrentSampleIndex;
- uint32_t mCurrentFragmentIndex;
- Vector<SidxEntry> &mSegments;
- const Trex *mTrex;
- off64_t mFirstMoofOffset;
- off64_t mCurrentMoofOffset;
- off64_t mNextMoofOffset;
- uint32_t mCurrentTime;
- int32_t mLastParsedTrackId;
- int32_t mTrackId;
-
- int32_t mCryptoMode; // passed in from extractor
- int32_t mDefaultIVSize; // passed in from extractor
- uint8_t mCryptoKey[16]; // passed in from extractor
- uint32_t mCurrentAuxInfoType;
- uint32_t mCurrentAuxInfoTypeParameter;
- int32_t mCurrentDefaultSampleInfoSize;
- uint32_t mCurrentSampleInfoCount;
- uint32_t mCurrentSampleInfoAllocSize;
- uint8_t* mCurrentSampleInfoSizes;
- uint32_t mCurrentSampleInfoOffsetCount;
- uint32_t mCurrentSampleInfoOffsetsAllocSize;
- uint64_t* mCurrentSampleInfoOffsets;
-
- bool mIsAVC;
- bool mIsHEVC;
- size_t mNALLengthSize;
-
- bool mStarted;
-
- MediaBufferGroup *mGroup;
-
- MediaBuffer *mBuffer;
-
- bool mWantsNALFragments;
-
- uint8_t *mSrcBuffer;
-
- bool mIsHEIF;
- sp<ItemTable> mItemTable;
-
- size_t parseNALSize(const uint8_t *data) const;
- status_t parseChunk(off64_t *offset);
- status_t parseTrackFragmentHeader(off64_t offset, off64_t size);
- status_t parseTrackFragmentRun(off64_t offset, off64_t size);
- status_t parseSampleAuxiliaryInformationSizes(off64_t offset, off64_t size);
- status_t parseSampleAuxiliaryInformationOffsets(off64_t offset, off64_t size);
-
- struct TrackFragmentHeaderInfo {
- enum Flags {
- kBaseDataOffsetPresent = 0x01,
- kSampleDescriptionIndexPresent = 0x02,
- kDefaultSampleDurationPresent = 0x08,
- kDefaultSampleSizePresent = 0x10,
- kDefaultSampleFlagsPresent = 0x20,
- kDurationIsEmpty = 0x10000,
- };
-
- uint32_t mTrackID;
- uint32_t mFlags;
- uint64_t mBaseDataOffset;
- uint32_t mSampleDescriptionIndex;
- uint32_t mDefaultSampleDuration;
- uint32_t mDefaultSampleSize;
- uint32_t mDefaultSampleFlags;
-
- uint64_t mDataOffset;
- };
- TrackFragmentHeaderInfo mTrackFragmentHeaderInfo;
-
- struct Sample {
- off64_t offset;
- size_t size;
- uint32_t duration;
- int32_t compositionOffset;
- uint8_t iv[16];
- Vector<size_t> clearsizes;
- Vector<size_t> encryptedsizes;
- };
- Vector<Sample> mCurrentSamples;
-
- MPEG4Source(const MPEG4Source &);
- MPEG4Source &operator=(const MPEG4Source &);
-};
-
-// This custom data source wraps an existing one and satisfies requests
-// falling entirely within a cached range from the cache while forwarding
-// all remaining requests to the wrapped datasource.
-// This is used to cache the full sampletable metadata for a single track,
-// possibly wrapping multiple times to cover all tracks, i.e.
-// Each MPEG4DataSource caches the sampletable metadata for a single track.
-
-struct MPEG4DataSource : public DataSource {
- explicit MPEG4DataSource(const sp<DataSource> &source);
-
- virtual status_t initCheck() const;
- virtual ssize_t readAt(off64_t offset, void *data, size_t size);
- virtual status_t getSize(off64_t *size);
- virtual uint32_t flags();
-
- status_t setCachedRange(off64_t offset, size_t size);
-
-protected:
- virtual ~MPEG4DataSource();
-
-private:
- Mutex mLock;
-
- sp<DataSource> mSource;
- off64_t mCachedOffset;
- size_t mCachedSize;
- uint8_t *mCache;
-
- void clearCache();
-
- MPEG4DataSource(const MPEG4DataSource &);
- MPEG4DataSource &operator=(const MPEG4DataSource &);
-};
-
-MPEG4DataSource::MPEG4DataSource(const sp<DataSource> &source)
- : mSource(source),
- mCachedOffset(0),
- mCachedSize(0),
- mCache(NULL) {
-}
-
-MPEG4DataSource::~MPEG4DataSource() {
- clearCache();
-}
-
-void MPEG4DataSource::clearCache() {
- if (mCache) {
- free(mCache);
- mCache = NULL;
- }
-
- mCachedOffset = 0;
- mCachedSize = 0;
-}
-
-status_t MPEG4DataSource::initCheck() const {
- return mSource->initCheck();
-}
-
-ssize_t MPEG4DataSource::readAt(off64_t offset, void *data, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- if (isInRange(mCachedOffset, mCachedSize, offset, size)) {
- memcpy(data, &mCache[offset - mCachedOffset], size);
- return size;
- }
-
- return mSource->readAt(offset, data, size);
-}
-
-status_t MPEG4DataSource::getSize(off64_t *size) {
- return mSource->getSize(size);
-}
-
-uint32_t MPEG4DataSource::flags() {
- return mSource->flags();
-}
-
-status_t MPEG4DataSource::setCachedRange(off64_t offset, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- clearCache();
-
- mCache = (uint8_t *)malloc(size);
-
- if (mCache == NULL) {
- return -ENOMEM;
- }
-
- mCachedOffset = offset;
- mCachedSize = size;
-
- ssize_t err = mSource->readAt(mCachedOffset, mCache, mCachedSize);
-
- if (err < (ssize_t)size) {
- clearCache();
-
- return ERROR_IO;
- }
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-static const bool kUseHexDump = false;
-
-static const char *FourCC2MIME(uint32_t fourcc) {
- switch (fourcc) {
- case FOURCC('m', 'p', '4', 'a'):
- return MEDIA_MIMETYPE_AUDIO_AAC;
-
- case FOURCC('s', 'a', 'm', 'r'):
- return MEDIA_MIMETYPE_AUDIO_AMR_NB;
-
- case FOURCC('s', 'a', 'w', 'b'):
- return MEDIA_MIMETYPE_AUDIO_AMR_WB;
-
- case FOURCC('m', 'p', '4', 'v'):
- return MEDIA_MIMETYPE_VIDEO_MPEG4;
-
- case FOURCC('s', '2', '6', '3'):
- case FOURCC('h', '2', '6', '3'):
- case FOURCC('H', '2', '6', '3'):
- return MEDIA_MIMETYPE_VIDEO_H263;
-
- case FOURCC('a', 'v', 'c', '1'):
- return MEDIA_MIMETYPE_VIDEO_AVC;
-
- case FOURCC('h', 'v', 'c', '1'):
- case FOURCC('h', 'e', 'v', '1'):
- return MEDIA_MIMETYPE_VIDEO_HEVC;
- default:
- CHECK(!"should not be here.");
- return NULL;
- }
-}
-
-static bool AdjustChannelsAndRate(uint32_t fourcc, uint32_t *channels, uint32_t *rate) {
- if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, FourCC2MIME(fourcc))) {
- // AMR NB audio is always mono, 8kHz
- *channels = 1;
- *rate = 8000;
- return true;
- } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, FourCC2MIME(fourcc))) {
- // AMR WB audio is always mono, 16kHz
- *channels = 1;
- *rate = 16000;
- return true;
- }
- return false;
-}
-
-MPEG4Extractor::MPEG4Extractor(const sp<DataSource> &source)
- : mMoofOffset(0),
- mMoofFound(false),
- mMdatFound(false),
- mDataSource(source),
- mInitCheck(NO_INIT),
- mHeaderTimescale(0),
- mIsQT(false),
- mIsHEIF(false),
- mFirstTrack(NULL),
- mLastTrack(NULL),
- mFileMetaData(new MetaData),
- mFirstSINF(NULL),
- mIsDrm(false) {
-}
-
-MPEG4Extractor::~MPEG4Extractor() {
- release();
-}
-
-void MPEG4Extractor::release() {
- Track *track = mFirstTrack;
- while (track) {
- Track *next = track->next;
-
- delete track;
- track = next;
- }
- mFirstTrack = mLastTrack = NULL;
-
- SINF *sinf = mFirstSINF;
- while (sinf) {
- SINF *next = sinf->next;
- delete[] sinf->IPMPData;
- delete sinf;
- sinf = next;
- }
- mFirstSINF = NULL;
-
- for (size_t i = 0; i < mPssh.size(); i++) {
- delete [] mPssh[i].data;
- }
- mPssh.clear();
-
- if (mDataSource != NULL) {
- mDataSource->close();
- mDataSource.clear();
- }
-}
-
-uint32_t MPEG4Extractor::flags() const {
- return CAN_PAUSE |
- ((mMoofOffset == 0 || mSidxEntries.size() != 0) ?
- (CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK) : 0);
-}
-
-sp<MetaData> MPEG4Extractor::getMetaData() {
- status_t err;
- if ((err = readMetaData()) != OK) {
- return new MetaData;
- }
-
- return mFileMetaData;
-}
-
-size_t MPEG4Extractor::countTracks() {
- status_t err;
- if ((err = readMetaData()) != OK) {
- ALOGV("MPEG4Extractor::countTracks: no tracks");
- return 0;
- }
-
- size_t n = 0;
- Track *track = mFirstTrack;
- while (track) {
- ++n;
- track = track->next;
- }
-
- ALOGV("MPEG4Extractor::countTracks: %zu tracks", n);
- return n;
-}
-
-sp<MetaData> MPEG4Extractor::getTrackMetaData(
- size_t index, uint32_t flags) {
- status_t err;
- if ((err = readMetaData()) != OK) {
- return NULL;
- }
-
- Track *track = mFirstTrack;
- while (index > 0) {
- if (track == NULL) {
- return NULL;
- }
-
- track = track->next;
- --index;
- }
-
- if (track == NULL) {
- return NULL;
- }
-
- [=] {
- int64_t duration;
- int32_t samplerate;
- if (track->has_elst && mHeaderTimescale != 0 &&
- track->meta->findInt64(kKeyDuration, &duration) &&
- track->meta->findInt32(kKeySampleRate, &samplerate)) {
-
- track->has_elst = false;
-
- if (track->elst_segment_duration > INT64_MAX) {
- return;
- }
- int64_t segment_duration = track->elst_segment_duration;
- int64_t media_time = track->elst_media_time;
- int64_t halfscale = mHeaderTimescale / 2;
- ALOGV("segment_duration = %" PRId64 ", media_time = %" PRId64
- ", halfscale = %" PRId64 ", timescale = %d",
- segment_duration,
- media_time,
- halfscale,
- mHeaderTimescale);
-
- int64_t delay;
- // delay = ((media_time * samplerate) + halfscale) / mHeaderTimescale;
- if (__builtin_mul_overflow(media_time, samplerate, &delay) ||
- __builtin_add_overflow(delay, halfscale, &delay) ||
- (delay /= mHeaderTimescale, false) ||
- delay > INT32_MAX ||
- delay < INT32_MIN) {
- return;
- }
- ALOGV("delay = %" PRId64, delay);
- track->meta->setInt32(kKeyEncoderDelay, delay);
-
- int64_t scaled_duration;
- // scaled_duration = duration * mHeaderTimescale;
- if (__builtin_mul_overflow(duration, mHeaderTimescale, &scaled_duration)) {
- return;
- }
- ALOGV("scaled_duration = %" PRId64, scaled_duration);
-
- int64_t segment_end;
- int64_t padding;
- // padding = scaled_duration - ((segment_duration + media_time) * 1000000);
- if (__builtin_add_overflow(segment_duration, media_time, &segment_end) ||
- __builtin_mul_overflow(segment_end, 1000000, &segment_end) ||
- __builtin_sub_overflow(scaled_duration, segment_end, &padding)) {
- return;
- }
- ALOGV("segment_end = %" PRId64 ", padding = %" PRId64, segment_end, padding);
-
- if (padding < 0) {
- // track duration from media header (which is what kKeyDuration is) might
- // be slightly shorter than the segment duration, which would make the
- // padding negative. Clamp to zero.
- padding = 0;
- }
-
- int64_t paddingsamples;
- int64_t halfscale_e6;
- int64_t timescale_e6;
- // paddingsamples = ((padding * samplerate) + (halfscale * 1000000))
- // / (mHeaderTimescale * 1000000);
- if (__builtin_mul_overflow(padding, samplerate, &paddingsamples) ||
- __builtin_mul_overflow(halfscale, 1000000, &halfscale_e6) ||
- __builtin_mul_overflow(mHeaderTimescale, 1000000, ×cale_e6) ||
- __builtin_add_overflow(paddingsamples, halfscale_e6, &paddingsamples) ||
- (paddingsamples /= timescale_e6, false) ||
- paddingsamples > INT32_MAX) {
- return;
- }
- ALOGV("paddingsamples = %" PRId64, paddingsamples);
- track->meta->setInt32(kKeyEncoderPadding, paddingsamples);
- }
- }();
-
- if ((flags & kIncludeExtensiveMetaData)
- && !track->includes_expensive_metadata) {
- track->includes_expensive_metadata = true;
-
- const char *mime;
- CHECK(track->meta->findCString(kKeyMIMEType, &mime));
- if (!strncasecmp("video/", mime, 6)) {
- // MPEG2 tracks do not provide CSD, so read the stream header
- if (!strcmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG2)) {
- off64_t offset;
- size_t size;
- if (track->sampleTable->getMetaDataForSample(
- 0 /* sampleIndex */, &offset, &size, NULL /* sampleTime */) == OK) {
- if (size > kMaxTrackHeaderSize) {
- size = kMaxTrackHeaderSize;
- }
- uint8_t header[kMaxTrackHeaderSize];
- if (mDataSource->readAt(offset, &header, size) == (ssize_t)size) {
- track->meta->setData(kKeyStreamHeader, 'mdat', header, size);
- }
- }
- }
-
- if (mMoofOffset > 0) {
- int64_t duration;
- if (track->meta->findInt64(kKeyDuration, &duration)) {
- // nothing fancy, just pick a frame near 1/4th of the duration
- track->meta->setInt64(
- kKeyThumbnailTime, duration / 4);
- }
- } else {
- uint32_t sampleIndex;
- uint32_t sampleTime;
- if (track->timescale != 0 &&
- track->sampleTable->findThumbnailSample(&sampleIndex) == OK
- && track->sampleTable->getMetaDataForSample(
- sampleIndex, NULL /* offset */, NULL /* size */,
- &sampleTime) == OK) {
- track->meta->setInt64(
- kKeyThumbnailTime,
- ((int64_t)sampleTime * 1000000) / track->timescale);
- }
- }
- }
- }
-
- return track->meta;
-}
-
-status_t MPEG4Extractor::readMetaData() {
- if (mInitCheck != NO_INIT) {
- return mInitCheck;
- }
-
- off64_t offset = 0;
- status_t err;
- bool sawMoovOrSidx = false;
-
- while (!((sawMoovOrSidx && (mMdatFound || mMoofFound)) ||
- (mIsHEIF && (mItemTable != NULL) && mItemTable->isValid()))) {
- off64_t orig_offset = offset;
- err = parseChunk(&offset, 0);
-
- if (err != OK && err != UNKNOWN_ERROR) {
- break;
- } else if (offset <= orig_offset) {
- // only continue parsing if the offset was advanced,
- // otherwise we might end up in an infinite loop
- ALOGE("did not advance: %lld->%lld", (long long)orig_offset, (long long)offset);
- err = ERROR_MALFORMED;
- break;
- } else if (err == UNKNOWN_ERROR) {
- sawMoovOrSidx = true;
- }
- }
-
- if (mInitCheck == OK) {
- if (findTrackByMimePrefix("video/") != NULL) {
- mFileMetaData->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG4);
- } else if (findTrackByMimePrefix("audio/") != NULL) {
- mFileMetaData->setCString(kKeyMIMEType, "audio/mp4");
- } else {
- mFileMetaData->setCString(kKeyMIMEType, "application/octet-stream");
- }
- } else {
- mInitCheck = err;
- }
-
- CHECK_NE(err, (status_t)NO_INIT);
-
- // copy pssh data into file metadata
- uint64_t psshsize = 0;
- for (size_t i = 0; i < mPssh.size(); i++) {
- psshsize += 20 + mPssh[i].datalen;
- }
- if (psshsize > 0 && psshsize <= UINT32_MAX) {
- char *buf = (char*)malloc(psshsize);
- if (!buf) {
- ALOGE("b/28471206");
- return NO_MEMORY;
- }
- char *ptr = buf;
- for (size_t i = 0; i < mPssh.size(); i++) {
- memcpy(ptr, mPssh[i].uuid, 20); // uuid + length
- memcpy(ptr + 20, mPssh[i].data, mPssh[i].datalen);
- ptr += (20 + mPssh[i].datalen);
- }
- mFileMetaData->setData(kKeyPssh, 'pssh', buf, psshsize);
- free(buf);
- }
-
- if (mIsHEIF) {
- sp<MetaData> meta = mItemTable->getImageMeta();
- if (meta == NULL) {
- return ERROR_MALFORMED;
- }
-
- Track *track = mLastTrack;
- if (track != NULL) {
- ALOGW("track is set before metadata is fully processed");
- } else {
- track = new Track;
- track->next = NULL;
- mFirstTrack = mLastTrack = track;
- }
-
- track->meta = meta;
- track->meta->setInt32(kKeyTrackID, 0);
- track->includes_expensive_metadata = false;
- track->skipTrack = false;
- track->timescale = 0;
- }
-
- return mInitCheck;
-}
-
-char* MPEG4Extractor::getDrmTrackInfo(size_t trackID, int *len) {
- if (mFirstSINF == NULL) {
- return NULL;
- }
-
- SINF *sinf = mFirstSINF;
- while (sinf && (trackID != sinf->trackID)) {
- sinf = sinf->next;
- }
-
- if (sinf == NULL) {
- return NULL;
- }
-
- *len = sinf->len;
- return sinf->IPMPData;
-}
-
-// Reads an encoded integer 7 bits at a time until it encounters the high bit clear.
-static int32_t readSize(off64_t offset,
- const sp<DataSource> &DataSource, uint8_t *numOfBytes) {
- uint32_t size = 0;
- uint8_t data;
- bool moreData = true;
- *numOfBytes = 0;
-
- while (moreData) {
- if (DataSource->readAt(offset, &data, 1) < 1) {
- return -1;
- }
- offset ++;
- moreData = (data >= 128) ? true : false;
- size = (size << 7) | (data & 0x7f); // Take last 7 bits
- (*numOfBytes) ++;
- }
-
- return size;
-}
-
-status_t MPEG4Extractor::parseDrmSINF(
- off64_t * /* offset */, off64_t data_offset) {
- uint8_t updateIdTag;
- if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
- return ERROR_IO;
- }
- data_offset ++;
-
- if (0x01/*OBJECT_DESCRIPTOR_UPDATE_ID_TAG*/ != updateIdTag) {
- return ERROR_MALFORMED;
- }
-
- uint8_t numOfBytes;
- int32_t size = readSize(data_offset, mDataSource, &numOfBytes);
- if (size < 0) {
- return ERROR_IO;
- }
- data_offset += numOfBytes;
-
- while(size >= 11 ) {
- uint8_t descriptorTag;
- if (mDataSource->readAt(data_offset, &descriptorTag, 1) < 1) {
- return ERROR_IO;
- }
- data_offset ++;
-
- if (0x11/*OBJECT_DESCRIPTOR_ID_TAG*/ != descriptorTag) {
- return ERROR_MALFORMED;
- }
-
- uint8_t buffer[8];
- //ObjectDescriptorID and ObjectDescriptor url flag
- if (mDataSource->readAt(data_offset, buffer, 2) < 2) {
- return ERROR_IO;
- }
- data_offset += 2;
-
- if ((buffer[1] >> 5) & 0x0001) { //url flag is set
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(data_offset, buffer, 8) < 8) {
- return ERROR_IO;
- }
- data_offset += 8;
-
- if ((0x0F/*ES_ID_REF_TAG*/ != buffer[1])
- || ( 0x0A/*IPMP_DESCRIPTOR_POINTER_ID_TAG*/ != buffer[5])) {
- return ERROR_MALFORMED;
- }
-
- SINF *sinf = new SINF;
- sinf->trackID = U16_AT(&buffer[3]);
- sinf->IPMPDescriptorID = buffer[7];
- sinf->next = mFirstSINF;
- mFirstSINF = sinf;
-
- size -= (8 + 2 + 1);
- }
-
- if (size != 0) {
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
- return ERROR_IO;
- }
- data_offset ++;
-
- if(0x05/*IPMP_DESCRIPTOR_UPDATE_ID_TAG*/ != updateIdTag) {
- return ERROR_MALFORMED;
- }
-
- size = readSize(data_offset, mDataSource, &numOfBytes);
- if (size < 0) {
- return ERROR_IO;
- }
- data_offset += numOfBytes;
-
- while (size > 0) {
- uint8_t tag;
- int32_t dataLen;
- if (mDataSource->readAt(data_offset, &tag, 1) < 1) {
- return ERROR_IO;
- }
- data_offset ++;
-
- if (0x0B/*IPMP_DESCRIPTOR_ID_TAG*/ == tag) {
- uint8_t id;
- dataLen = readSize(data_offset, mDataSource, &numOfBytes);
- if (dataLen < 0) {
- return ERROR_IO;
- } else if (dataLen < 4) {
- return ERROR_MALFORMED;
- }
- data_offset += numOfBytes;
-
- if (mDataSource->readAt(data_offset, &id, 1) < 1) {
- return ERROR_IO;
- }
- data_offset ++;
-
- SINF *sinf = mFirstSINF;
- while (sinf && (sinf->IPMPDescriptorID != id)) {
- sinf = sinf->next;
- }
- if (sinf == NULL) {
- return ERROR_MALFORMED;
- }
- sinf->len = dataLen - 3;
- sinf->IPMPData = new (std::nothrow) char[sinf->len];
- if (sinf->IPMPData == NULL) {
- return ERROR_MALFORMED;
- }
- data_offset += 2;
-
- if (mDataSource->readAt(data_offset, sinf->IPMPData, sinf->len) < sinf->len) {
- return ERROR_IO;
- }
- data_offset += sinf->len;
-
- size -= (dataLen + numOfBytes + 1);
- }
- }
-
- if (size != 0) {
- return ERROR_MALFORMED;
- }
-
- return UNKNOWN_ERROR; // Return a dummy error.
-}
-
-struct PathAdder {
- PathAdder(Vector<uint32_t> *path, uint32_t chunkType)
- : mPath(path) {
- mPath->push(chunkType);
- }
-
- ~PathAdder() {
- mPath->pop();
- }
-
-private:
- Vector<uint32_t> *mPath;
-
- PathAdder(const PathAdder &);
- PathAdder &operator=(const PathAdder &);
-};
-
-static bool underMetaDataPath(const Vector<uint32_t> &path) {
- return path.size() >= 5
- && path[0] == FOURCC('m', 'o', 'o', 'v')
- && path[1] == FOURCC('u', 'd', 't', 'a')
- && path[2] == FOURCC('m', 'e', 't', 'a')
- && path[3] == FOURCC('i', 'l', 's', 't');
-}
-
-static bool underQTMetaPath(const Vector<uint32_t> &path, int32_t depth) {
- return path.size() >= 2
- && path[0] == FOURCC('m', 'o', 'o', 'v')
- && path[1] == FOURCC('m', 'e', 't', 'a')
- && (depth == 2
- || (depth == 3
- && (path[2] == FOURCC('h', 'd', 'l', 'r')
- || path[2] == FOURCC('i', 'l', 's', 't')
- || path[2] == FOURCC('k', 'e', 'y', 's'))));
-}
-
-// Given a time in seconds since Jan 1 1904, produce a human-readable string.
-static bool convertTimeToDate(int64_t time_1904, String8 *s) {
- // delta between mpeg4 time and unix epoch time
- static const int64_t delta = (((66 * 365 + 17) * 24) * 3600);
- if (time_1904 < INT64_MIN + delta) {
- return false;
- }
- time_t time_1970 = time_1904 - delta;
-
- char tmp[32];
- struct tm* tm = gmtime(&time_1970);
- if (tm != NULL &&
- strftime(tmp, sizeof(tmp), "%Y%m%dT%H%M%S.000Z", tm) > 0) {
- s->setTo(tmp);
- return true;
- }
- return false;
-}
-
-status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) {
- ALOGV("entering parseChunk %lld/%d", (long long)*offset, depth);
-
- if (*offset < 0) {
- ALOGE("b/23540914");
- return ERROR_MALFORMED;
- }
- if (depth > 100) {
- ALOGE("b/27456299");
- return ERROR_MALFORMED;
- }
- uint32_t hdr[2];
- if (mDataSource->readAt(*offset, hdr, 8) < 8) {
- return ERROR_IO;
- }
- uint64_t chunk_size = ntohl(hdr[0]);
- int32_t chunk_type = ntohl(hdr[1]);
- off64_t data_offset = *offset + 8;
-
- if (chunk_size == 1) {
- if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
- return ERROR_IO;
- }
- chunk_size = ntoh64(chunk_size);
- data_offset += 8;
-
- if (chunk_size < 16) {
- // The smallest valid chunk is 16 bytes long in this case.
- return ERROR_MALFORMED;
- }
- } else if (chunk_size == 0) {
- if (depth == 0) {
- // atom extends to end of file
- off64_t sourceSize;
- if (mDataSource->getSize(&sourceSize) == OK) {
- chunk_size = (sourceSize - *offset);
- } else {
- // XXX could we just pick a "sufficiently large" value here?
- ALOGE("atom size is 0, and data source has no size");
- return ERROR_MALFORMED;
- }
- } else {
- // not allowed for non-toplevel atoms, skip it
- *offset += 4;
- return OK;
- }
- } else if (chunk_size < 8) {
- // The smallest valid chunk is 8 bytes long.
- ALOGE("invalid chunk size: %" PRIu64, chunk_size);
- return ERROR_MALFORMED;
- }
-
- char chunk[5];
- MakeFourCCString(chunk_type, chunk);
- ALOGV("chunk: %s @ %lld, %d", chunk, (long long)*offset, depth);
-
- if (kUseHexDump) {
- static const char kWhitespace[] = " ";
- const char *indent = &kWhitespace[sizeof(kWhitespace) - 1 - 2 * depth];
- printf("%sfound chunk '%s' of size %" PRIu64 "\n", indent, chunk, chunk_size);
-
- char buffer[256];
- size_t n = chunk_size;
- if (n > sizeof(buffer)) {
- n = sizeof(buffer);
- }
- if (mDataSource->readAt(*offset, buffer, n)
- < (ssize_t)n) {
- return ERROR_IO;
- }
-
- hexdump(buffer, n);
- }
-
- PathAdder autoAdder(&mPath, chunk_type);
-
- // (data_offset - *offset) is either 8 or 16
- off64_t chunk_data_size = chunk_size - (data_offset - *offset);
- if (chunk_data_size < 0) {
- ALOGE("b/23540914");
- return ERROR_MALFORMED;
- }
- if (chunk_type != FOURCC('m', 'd', 'a', 't') && chunk_data_size > kMaxAtomSize) {
- char errMsg[100];
- sprintf(errMsg, "%s atom has size %" PRId64, chunk, chunk_data_size);
- ALOGE("%s (b/28615448)", errMsg);
- android_errorWriteWithInfoLog(0x534e4554, "28615448", -1, errMsg, strlen(errMsg));
- return ERROR_MALFORMED;
- }
-
- if (chunk_type != FOURCC('c', 'p', 'r', 't')
- && chunk_type != FOURCC('c', 'o', 'v', 'r')
- && mPath.size() == 5 && underMetaDataPath(mPath)) {
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset;
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
-
- return OK;
- }
-
- switch(chunk_type) {
- case FOURCC('m', 'o', 'o', 'v'):
- case FOURCC('t', 'r', 'a', 'k'):
- case FOURCC('m', 'd', 'i', 'a'):
- case FOURCC('m', 'i', 'n', 'f'):
- case FOURCC('d', 'i', 'n', 'f'):
- case FOURCC('s', 't', 'b', 'l'):
- case FOURCC('m', 'v', 'e', 'x'):
- case FOURCC('m', 'o', 'o', 'f'):
- case FOURCC('t', 'r', 'a', 'f'):
- case FOURCC('m', 'f', 'r', 'a'):
- case FOURCC('u', 'd', 't', 'a'):
- case FOURCC('i', 'l', 's', 't'):
- case FOURCC('s', 'i', 'n', 'f'):
- case FOURCC('s', 'c', 'h', 'i'):
- case FOURCC('e', 'd', 't', 's'):
- case FOURCC('w', 'a', 'v', 'e'):
- {
- if (chunk_type == FOURCC('m', 'o', 'o', 'v') && depth != 0) {
- ALOGE("moov: depth %d", depth);
- return ERROR_MALFORMED;
- }
-
- if (chunk_type == FOURCC('m', 'o', 'o', 'v') && mInitCheck == OK) {
- ALOGE("duplicate moov");
- return ERROR_MALFORMED;
- }
-
- if (chunk_type == FOURCC('m', 'o', 'o', 'f') && !mMoofFound) {
- // store the offset of the first segment
- mMoofFound = true;
- mMoofOffset = *offset;
- }
-
- if (chunk_type == FOURCC('s', 't', 'b', 'l')) {
- ALOGV("sampleTable chunk is %" PRIu64 " bytes long.", chunk_size);
-
- if (mDataSource->flags()
- & (DataSource::kWantsPrefetching
- | DataSource::kIsCachingDataSource)) {
- sp<MPEG4DataSource> cachedSource =
- new MPEG4DataSource(mDataSource);
-
- if (cachedSource->setCachedRange(*offset, chunk_size) == OK) {
- mDataSource = cachedSource;
- }
- }
-
- if (mLastTrack == NULL) {
- return ERROR_MALFORMED;
- }
-
- mLastTrack->sampleTable = new SampleTable(mDataSource);
- }
-
- bool isTrack = false;
- if (chunk_type == FOURCC('t', 'r', 'a', 'k')) {
- if (depth != 1) {
- ALOGE("trak: depth %d", depth);
- return ERROR_MALFORMED;
- }
- isTrack = true;
-
- Track *track = new Track;
- track->next = NULL;
- if (mLastTrack) {
- mLastTrack->next = track;
- } else {
- mFirstTrack = track;
- }
- mLastTrack = track;
-
- track->meta = new MetaData;
- track->includes_expensive_metadata = false;
- track->skipTrack = false;
- track->timescale = 0;
- track->meta->setCString(kKeyMIMEType, "application/octet-stream");
- track->has_elst = false;
- }
-
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset;
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- if (isTrack) {
- mLastTrack->skipTrack = true;
- break;
- }
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
-
- if (isTrack) {
- int32_t trackId;
- // There must be exact one track header per track.
- if (!mLastTrack->meta->findInt32(kKeyTrackID, &trackId)) {
- mLastTrack->skipTrack = true;
- }
-
- status_t err = verifyTrack(mLastTrack);
- if (err != OK) {
- mLastTrack->skipTrack = true;
- }
-
- if (mLastTrack->skipTrack) {
- Track *cur = mFirstTrack;
-
- if (cur == mLastTrack) {
- delete cur;
- mFirstTrack = mLastTrack = NULL;
- } else {
- while (cur && cur->next != mLastTrack) {
- cur = cur->next;
- }
- if (cur) {
- cur->next = NULL;
- }
- delete mLastTrack;
- mLastTrack = cur;
- }
-
- return OK;
- }
- } else if (chunk_type == FOURCC('m', 'o', 'o', 'v')) {
- mInitCheck = OK;
-
- if (!mIsDrm) {
- return UNKNOWN_ERROR; // Return a dummy error.
- } else {
- return OK;
- }
- }
- break;
- }
-
- case FOURCC('e', 'l', 's', 't'):
- {
- *offset += chunk_size;
-
- if (!mLastTrack) {
- return ERROR_MALFORMED;
- }
-
- // See 14496-12 8.6.6
- uint8_t version;
- if (mDataSource->readAt(data_offset, &version, 1) < 1) {
- return ERROR_IO;
- }
-
- uint32_t entry_count;
- if (!mDataSource->getUInt32(data_offset + 4, &entry_count)) {
- return ERROR_IO;
- }
-
- if (entry_count != 1) {
- // we only support a single entry at the moment, for gapless playback
- ALOGW("ignoring edit list with %d entries", entry_count);
- } else {
- off64_t entriesoffset = data_offset + 8;
- uint64_t segment_duration;
- int64_t media_time;
-
- if (version == 1) {
- if (!mDataSource->getUInt64(entriesoffset, &segment_duration) ||
- !mDataSource->getUInt64(entriesoffset + 8, (uint64_t*)&media_time)) {
- return ERROR_IO;
- }
- } else if (version == 0) {
- uint32_t sd;
- int32_t mt;
- if (!mDataSource->getUInt32(entriesoffset, &sd) ||
- !mDataSource->getUInt32(entriesoffset + 4, (uint32_t*)&mt)) {
- return ERROR_IO;
- }
- segment_duration = sd;
- media_time = mt;
- } else {
- return ERROR_IO;
- }
-
- // save these for later, because the elst atom might precede
- // the atoms that actually gives us the duration and sample rate
- // needed to calculate the padding and delay values
- mLastTrack->has_elst = true;
- mLastTrack->elst_media_time = media_time;
- mLastTrack->elst_segment_duration = segment_duration;
- }
- break;
- }
-
- case FOURCC('f', 'r', 'm', 'a'):
- {
- *offset += chunk_size;
-
- uint32_t original_fourcc;
- if (mDataSource->readAt(data_offset, &original_fourcc, 4) < 4) {
- return ERROR_IO;
- }
- original_fourcc = ntohl(original_fourcc);
- ALOGV("read original format: %d", original_fourcc);
-
- if (mLastTrack == NULL) {
- return ERROR_MALFORMED;
- }
-
- mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(original_fourcc));
- uint32_t num_channels = 0;
- uint32_t sample_rate = 0;
- if (AdjustChannelsAndRate(original_fourcc, &num_channels, &sample_rate)) {
- mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
- mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
- }
- break;
- }
-
- case FOURCC('t', 'e', 'n', 'c'):
- {
- *offset += chunk_size;
-
- if (chunk_size < 32) {
- return ERROR_MALFORMED;
- }
-
- // tenc box contains 1 byte version, 3 byte flags, 3 byte default algorithm id, one byte
- // default IV size, 16 bytes default KeyID
- // (ISO 23001-7)
- char buf[4];
- memset(buf, 0, 4);
- if (mDataSource->readAt(data_offset + 4, buf + 1, 3) < 3) {
- return ERROR_IO;
- }
- uint32_t defaultAlgorithmId = ntohl(*((int32_t*)buf));
- if (defaultAlgorithmId > 1) {
- // only 0 (clear) and 1 (AES-128) are valid
- return ERROR_MALFORMED;
- }
-
- memset(buf, 0, 4);
- if (mDataSource->readAt(data_offset + 7, buf + 3, 1) < 1) {
- return ERROR_IO;
- }
- uint32_t defaultIVSize = ntohl(*((int32_t*)buf));
-
- if ((defaultAlgorithmId == 0 && defaultIVSize != 0) ||
- (defaultAlgorithmId != 0 && defaultIVSize == 0)) {
- // only unencrypted data must have 0 IV size
- return ERROR_MALFORMED;
- } else if (defaultIVSize != 0 &&
- defaultIVSize != 8 &&
- defaultIVSize != 16) {
- // only supported sizes are 0, 8 and 16
- return ERROR_MALFORMED;
- }
-
- uint8_t defaultKeyId[16];
-
- if (mDataSource->readAt(data_offset + 8, &defaultKeyId, 16) < 16) {
- return ERROR_IO;
- }
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- mLastTrack->meta->setInt32(kKeyCryptoMode, defaultAlgorithmId);
- mLastTrack->meta->setInt32(kKeyCryptoDefaultIVSize, defaultIVSize);
- mLastTrack->meta->setData(kKeyCryptoKey, 'tenc', defaultKeyId, 16);
- break;
- }
-
- case FOURCC('t', 'k', 'h', 'd'):
- {
- *offset += chunk_size;
-
- status_t err;
- if ((err = parseTrackHeader(data_offset, chunk_data_size)) != OK) {
- return err;
- }
-
- break;
- }
-
- case FOURCC('p', 's', 's', 'h'):
- {
- *offset += chunk_size;
-
- PsshInfo pssh;
-
- if (mDataSource->readAt(data_offset + 4, &pssh.uuid, 16) < 16) {
- return ERROR_IO;
- }
-
- uint32_t psshdatalen = 0;
- if (mDataSource->readAt(data_offset + 20, &psshdatalen, 4) < 4) {
- return ERROR_IO;
- }
- pssh.datalen = ntohl(psshdatalen);
- ALOGV("pssh data size: %d", pssh.datalen);
- if (chunk_size < 20 || pssh.datalen > chunk_size - 20) {
- // pssh data length exceeds size of containing box
- return ERROR_MALFORMED;
- }
-
- pssh.data = new (std::nothrow) uint8_t[pssh.datalen];
- if (pssh.data == NULL) {
- return ERROR_MALFORMED;
- }
- ALOGV("allocated pssh @ %p", pssh.data);
- ssize_t requested = (ssize_t) pssh.datalen;
- if (mDataSource->readAt(data_offset + 24, pssh.data, requested) < requested) {
- delete[] pssh.data;
- return ERROR_IO;
- }
- mPssh.push_back(pssh);
-
- break;
- }
-
- case FOURCC('m', 'd', 'h', 'd'):
- {
- *offset += chunk_size;
-
- if (chunk_data_size < 4 || mLastTrack == NULL) {
- return ERROR_MALFORMED;
- }
-
- uint8_t version;
- if (mDataSource->readAt(
- data_offset, &version, sizeof(version))
- < (ssize_t)sizeof(version)) {
- return ERROR_IO;
- }
-
- off64_t timescale_offset;
-
- if (version == 1) {
- timescale_offset = data_offset + 4 + 16;
- } else if (version == 0) {
- timescale_offset = data_offset + 4 + 8;
- } else {
- return ERROR_IO;
- }
-
- uint32_t timescale;
- if (mDataSource->readAt(
- timescale_offset, ×cale, sizeof(timescale))
- < (ssize_t)sizeof(timescale)) {
- return ERROR_IO;
- }
-
- if (!timescale) {
- ALOGE("timescale should not be ZERO.");
- return ERROR_MALFORMED;
- }
-
- mLastTrack->timescale = ntohl(timescale);
-
- // 14496-12 says all ones means indeterminate, but some files seem to use
- // 0 instead. We treat both the same.
- int64_t duration = 0;
- if (version == 1) {
- if (mDataSource->readAt(
- timescale_offset + 4, &duration, sizeof(duration))
- < (ssize_t)sizeof(duration)) {
- return ERROR_IO;
- }
- if (duration != -1) {
- duration = ntoh64(duration);
- }
- } else {
- uint32_t duration32;
- if (mDataSource->readAt(
- timescale_offset + 4, &duration32, sizeof(duration32))
- < (ssize_t)sizeof(duration32)) {
- return ERROR_IO;
- }
- if (duration32 != 0xffffffff) {
- duration = ntohl(duration32);
- }
- }
- if (duration != 0 && mLastTrack->timescale != 0) {
- mLastTrack->meta->setInt64(
- kKeyDuration, (duration * 1000000) / mLastTrack->timescale);
- }
-
- uint8_t lang[2];
- off64_t lang_offset;
- if (version == 1) {
- lang_offset = timescale_offset + 4 + 8;
- } else if (version == 0) {
- lang_offset = timescale_offset + 4 + 4;
- } else {
- return ERROR_IO;
- }
-
- if (mDataSource->readAt(lang_offset, &lang, sizeof(lang))
- < (ssize_t)sizeof(lang)) {
- return ERROR_IO;
- }
-
- // To get the ISO-639-2/T three character language code
- // 1 bit pad followed by 3 5-bits characters. Each character
- // is packed as the difference between its ASCII value and 0x60.
- char lang_code[4];
- lang_code[0] = ((lang[0] >> 2) & 0x1f) + 0x60;
- lang_code[1] = ((lang[0] & 0x3) << 3 | (lang[1] >> 5)) + 0x60;
- lang_code[2] = (lang[1] & 0x1f) + 0x60;
- lang_code[3] = '\0';
-
- mLastTrack->meta->setCString(
- kKeyMediaLanguage, lang_code);
-
- break;
- }
-
- case FOURCC('s', 't', 's', 'd'):
- {
- uint8_t buffer[8];
- if (chunk_data_size < (off64_t)sizeof(buffer)) {
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, 8) < 8) {
- return ERROR_IO;
- }
-
- if (U32_AT(buffer) != 0) {
- // Should be version 0, flags 0.
- return ERROR_MALFORMED;
- }
-
- uint32_t entry_count = U32_AT(&buffer[4]);
-
- if (entry_count > 1) {
- // For 3GPP timed text, there could be multiple tx3g boxes contain
- // multiple text display formats. These formats will be used to
- // display the timed text.
- // For encrypted files, there may also be more than one entry.
- const char *mime;
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
- if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) &&
- strcasecmp(mime, "application/octet-stream")) {
- // For now we only support a single type of media per track.
- mLastTrack->skipTrack = true;
- *offset += chunk_size;
- break;
- }
- }
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset + 8;
- for (uint32_t i = 0; i < entry_count; ++i) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
- break;
- }
- case FOURCC('m', 'e', 't', 't'):
- {
- *offset += chunk_size;
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- sp<ABuffer> buffer = new ABuffer(chunk_data_size);
- if (buffer->data() == NULL) {
- return NO_MEMORY;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
- return ERROR_IO;
- }
-
- String8 mimeFormat((const char *)(buffer->data()), chunk_data_size);
- mLastTrack->meta->setCString(kKeyMIMEType, mimeFormat.string());
-
- break;
- }
-
- case FOURCC('m', 'p', '4', 'a'):
- case FOURCC('e', 'n', 'c', 'a'):
- case FOURCC('s', 'a', 'm', 'r'):
- case FOURCC('s', 'a', 'w', 'b'):
- {
- if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')
- && depth >= 1 && mPath[depth - 1] == FOURCC('w', 'a', 'v', 'e')) {
- // Ignore mp4a embedded in QT wave atom
- *offset += chunk_size;
- break;
- }
-
- uint8_t buffer[8 + 20];
- if (chunk_data_size < (ssize_t)sizeof(buffer)) {
- // Basic AudioSampleEntry size.
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
- return ERROR_IO;
- }
-
- uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
- uint16_t version = U16_AT(&buffer[8]);
- uint32_t num_channels = U16_AT(&buffer[16]);
-
- uint16_t sample_size = U16_AT(&buffer[18]);
- uint32_t sample_rate = U32_AT(&buffer[24]) >> 16;
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset + sizeof(buffer);
-
- if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')) {
- if (version == 1) {
- if (mDataSource->readAt(*offset, buffer, 16) < 16) {
- return ERROR_IO;
- }
-
-#if 0
- U32_AT(buffer); // samples per packet
- U32_AT(&buffer[4]); // bytes per packet
- U32_AT(&buffer[8]); // bytes per frame
- U32_AT(&buffer[12]); // bytes per sample
-#endif
- *offset += 16;
- } else if (version == 2) {
- uint8_t v2buffer[36];
- if (mDataSource->readAt(*offset, v2buffer, 36) < 36) {
- return ERROR_IO;
- }
-
-#if 0
- U32_AT(v2buffer); // size of struct only
- sample_rate = (uint32_t)U64_AT(&v2buffer[4]); // audio sample rate
- num_channels = U32_AT(&v2buffer[12]); // num audio channels
- U32_AT(&v2buffer[16]); // always 0x7f000000
- sample_size = (uint16_t)U32_AT(&v2buffer[20]); // const bits per channel
- U32_AT(&v2buffer[24]); // format specifc flags
- U32_AT(&v2buffer[28]); // const bytes per audio packet
- U32_AT(&v2buffer[32]); // const LPCM frames per audio packet
-#endif
- *offset += 36;
- }
- }
-
- if (chunk_type != FOURCC('e', 'n', 'c', 'a')) {
- // if the chunk type is enca, we'll get the type from the sinf/frma box later
- mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
- AdjustChannelsAndRate(chunk_type, &num_channels, &sample_rate);
- }
- ALOGV("*** coding='%s' %d channels, size %d, rate %d\n",
- chunk, num_channels, sample_size, sample_rate);
- mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
- mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
-
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
- break;
- }
-
- case FOURCC('m', 'p', '4', 'v'):
- case FOURCC('e', 'n', 'c', 'v'):
- case FOURCC('s', '2', '6', '3'):
- case FOURCC('H', '2', '6', '3'):
- case FOURCC('h', '2', '6', '3'):
- case FOURCC('a', 'v', 'c', '1'):
- case FOURCC('h', 'v', 'c', '1'):
- case FOURCC('h', 'e', 'v', '1'):
- {
- uint8_t buffer[78];
- if (chunk_data_size < (ssize_t)sizeof(buffer)) {
- // Basic VideoSampleEntry size.
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
- return ERROR_IO;
- }
-
- uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
- uint16_t width = U16_AT(&buffer[6 + 18]);
- uint16_t height = U16_AT(&buffer[6 + 20]);
-
- // The video sample is not standard-compliant if it has invalid dimension.
- // Use some default width and height value, and
- // let the decoder figure out the actual width and height (and thus
- // be prepared for INFO_FOMRAT_CHANGED event).
- if (width == 0) width = 352;
- if (height == 0) height = 288;
-
- // printf("*** coding='%s' width=%d height=%d\n",
- // chunk, width, height);
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- if (chunk_type != FOURCC('e', 'n', 'c', 'v')) {
- // if the chunk type is encv, we'll get the type from the sinf/frma box later
- mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
- }
- mLastTrack->meta->setInt32(kKeyWidth, width);
- mLastTrack->meta->setInt32(kKeyHeight, height);
-
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset + sizeof(buffer);
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
- break;
- }
-
- case FOURCC('s', 't', 'c', 'o'):
- case FOURCC('c', 'o', '6', '4'):
- {
- if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) {
- return ERROR_MALFORMED;
- }
-
- status_t err =
- mLastTrack->sampleTable->setChunkOffsetParams(
- chunk_type, data_offset, chunk_data_size);
-
- *offset += chunk_size;
-
- if (err != OK) {
- return err;
- }
-
- break;
- }
-
- case FOURCC('s', 't', 's', 'c'):
- {
- if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
- return ERROR_MALFORMED;
-
- status_t err =
- mLastTrack->sampleTable->setSampleToChunkParams(
- data_offset, chunk_data_size);
-
- *offset += chunk_size;
-
- if (err != OK) {
- return err;
- }
-
- break;
- }
-
- case FOURCC('s', 't', 's', 'z'):
- case FOURCC('s', 't', 'z', '2'):
- {
- if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) {
- return ERROR_MALFORMED;
- }
-
- status_t err =
- mLastTrack->sampleTable->setSampleSizeParams(
- chunk_type, data_offset, chunk_data_size);
-
- *offset += chunk_size;
-
- if (err != OK) {
- return err;
- }
-
- size_t max_size;
- err = mLastTrack->sampleTable->getMaxSampleSize(&max_size);
-
- if (err != OK) {
- return err;
- }
-
- if (max_size != 0) {
- // Assume that a given buffer only contains at most 10 chunks,
- // each chunk originally prefixed with a 2 byte length will
- // have a 4 byte header (0x00 0x00 0x00 0x01) after conversion,
- // and thus will grow by 2 bytes per chunk.
- if (max_size > SIZE_MAX - 10 * 2) {
- ALOGE("max sample size too big: %zu", max_size);
- return ERROR_MALFORMED;
- }
- mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size + 10 * 2);
- } else {
- // No size was specified. Pick a conservatively large size.
- uint32_t width, height;
- if (!mLastTrack->meta->findInt32(kKeyWidth, (int32_t*)&width) ||
- !mLastTrack->meta->findInt32(kKeyHeight,(int32_t*) &height)) {
- ALOGE("No width or height, assuming worst case 1080p");
- width = 1920;
- height = 1080;
- } else {
- // A resolution was specified, check that it's not too big. The values below
- // were chosen so that the calculations below don't cause overflows, they're
- // not indicating that resolutions up to 32kx32k are actually supported.
- if (width > 32768 || height > 32768) {
- ALOGE("can't support %u x %u video", width, height);
- return ERROR_MALFORMED;
- }
- }
-
- const char *mime;
- CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
- if (!strcmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
- || !strcmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
- // AVC & HEVC requires compression ratio of at least 2, and uses
- // macroblocks
- max_size = ((width + 15) / 16) * ((height + 15) / 16) * 192;
- } else {
- // For all other formats there is no minimum compression
- // ratio. Use compression ratio of 1.
- max_size = width * height * 3 / 2;
- }
- // HACK: allow 10% overhead
- // TODO: read sample size from traf atom for fragmented MPEG4.
- max_size += max_size / 10;
- mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size);
- }
-
- // NOTE: setting another piece of metadata invalidates any pointers (such as the
- // mimetype) previously obtained, so don't cache them.
- const char *mime;
- CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
- // Calculate average frame rate.
- if (!strncasecmp("video/", mime, 6)) {
- size_t nSamples = mLastTrack->sampleTable->countSamples();
- if (nSamples == 0) {
- int32_t trackId;
- if (mLastTrack->meta->findInt32(kKeyTrackID, &trackId)) {
- for (size_t i = 0; i < mTrex.size(); i++) {
- Trex *t = &mTrex.editItemAt(i);
- if (t->track_ID == (uint32_t) trackId) {
- if (t->default_sample_duration > 0) {
- int32_t frameRate =
- mLastTrack->timescale / t->default_sample_duration;
- mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
- }
- break;
- }
- }
- }
- } else {
- int64_t durationUs;
- if (mLastTrack->meta->findInt64(kKeyDuration, &durationUs)) {
- if (durationUs > 0) {
- int32_t frameRate = (nSamples * 1000000LL +
- (durationUs >> 1)) / durationUs;
- mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
- }
- }
- }
- }
-
- break;
- }
-
- case FOURCC('s', 't', 't', 's'):
- {
- if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
- return ERROR_MALFORMED;
-
- *offset += chunk_size;
-
- status_t err =
- mLastTrack->sampleTable->setTimeToSampleParams(
- data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
-
- break;
- }
-
- case FOURCC('c', 't', 't', 's'):
- {
- if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
- return ERROR_MALFORMED;
-
- *offset += chunk_size;
-
- status_t err =
- mLastTrack->sampleTable->setCompositionTimeToSampleParams(
- data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
-
- break;
- }
-
- case FOURCC('s', 't', 's', 's'):
- {
- if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
- return ERROR_MALFORMED;
-
- *offset += chunk_size;
-
- status_t err =
- mLastTrack->sampleTable->setSyncSampleParams(
- data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
-
- break;
- }
-
- // \xA9xyz
- case FOURCC(0xA9, 'x', 'y', 'z'):
- {
- *offset += chunk_size;
-
- // Best case the total data length inside "\xA9xyz" box would
- // be 9, for instance "\xA9xyz" + "\x00\x05\x15\xc7" + "+0+0/",
- // where "\x00\x05" is the text string length with value = 5,
- // "\0x15\xc7" is the language code = en, and "+0+0/" is a
- // location (string) value with longitude = 0 and latitude = 0.
- // Since some devices encountered in the wild omit the trailing
- // slash, we'll allow that.
- if (chunk_data_size < 8) { // 8 instead of 9 to allow for missing /
- return ERROR_MALFORMED;
- }
-
- uint16_t len;
- if (!mDataSource->getUInt16(data_offset, &len)) {
- return ERROR_IO;
- }
-
- // allow "+0+0" without trailing slash
- if (len < 4 || len > chunk_data_size - 4) {
- return ERROR_MALFORMED;
- }
- // The location string following the language code is formatted
- // according to ISO 6709:2008 (https://en.wikipedia.org/wiki/ISO_6709).
- // Allocate 2 extra bytes, in case we need to add a trailing slash,
- // and to add a terminating 0.
- std::unique_ptr<char[]> buffer(new (std::nothrow) char[len+2]());
- if (!buffer) {
- return NO_MEMORY;
- }
-
- if (mDataSource->readAt(
- data_offset + 4, &buffer[0], len) < len) {
- return ERROR_IO;
- }
-
- len = strlen(&buffer[0]);
- if (len < 4) {
- return ERROR_MALFORMED;
- }
- // Add a trailing slash if there wasn't one.
- if (buffer[len - 1] != '/') {
- buffer[len] = '/';
- }
- mFileMetaData->setCString(kKeyLocation, &buffer[0]);
- break;
- }
-
- case FOURCC('e', 's', 'd', 's'):
- {
- *offset += chunk_size;
-
- if (chunk_data_size < 4) {
- return ERROR_MALFORMED;
- }
-
- uint8_t buffer[256];
- if (chunk_data_size > (off64_t)sizeof(buffer)) {
- return ERROR_BUFFER_TOO_SMALL;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, chunk_data_size) < chunk_data_size) {
- return ERROR_IO;
- }
-
- if (U32_AT(buffer) != 0) {
- // Should be version 0, flags 0.
- return ERROR_MALFORMED;
- }
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- mLastTrack->meta->setData(
- kKeyESDS, kTypeESDS, &buffer[4], chunk_data_size - 4);
-
- if (mPath.size() >= 2
- && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'a')) {
- // Information from the ESDS must be relied on for proper
- // setup of sample rate and channel count for MPEG4 Audio.
- // The generic header appears to only contain generic
- // information...
-
- status_t err = updateAudioTrackInfoFromESDS_MPEG4Audio(
- &buffer[4], chunk_data_size - 4);
-
- if (err != OK) {
- return err;
- }
- }
- if (mPath.size() >= 2
- && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'v')) {
- // Check if the video is MPEG2
- ESDS esds(&buffer[4], chunk_data_size - 4);
-
- uint8_t objectTypeIndication;
- if (esds.getObjectTypeIndication(&objectTypeIndication) == OK) {
- if (objectTypeIndication >= 0x60 && objectTypeIndication <= 0x65) {
- mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG2);
- }
- }
- }
- break;
- }
-
- case FOURCC('b', 't', 'r', 't'):
- {
- *offset += chunk_size;
- if (mLastTrack == NULL) {
- return ERROR_MALFORMED;
- }
-
- uint8_t buffer[12];
- if (chunk_data_size != sizeof(buffer)) {
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, chunk_data_size) < chunk_data_size) {
- return ERROR_IO;
- }
-
- uint32_t maxBitrate = U32_AT(&buffer[4]);
- uint32_t avgBitrate = U32_AT(&buffer[8]);
- if (maxBitrate > 0 && maxBitrate < INT32_MAX) {
- mLastTrack->meta->setInt32(kKeyMaxBitRate, (int32_t)maxBitrate);
- }
- if (avgBitrate > 0 && avgBitrate < INT32_MAX) {
- mLastTrack->meta->setInt32(kKeyBitRate, (int32_t)avgBitrate);
- }
- break;
- }
-
- case FOURCC('a', 'v', 'c', 'C'):
- {
- *offset += chunk_size;
-
- sp<ABuffer> buffer = new ABuffer(chunk_data_size);
-
- if (buffer->data() == NULL) {
- ALOGE("b/28471206");
- return NO_MEMORY;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
- return ERROR_IO;
- }
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- mLastTrack->meta->setData(
- kKeyAVCC, kTypeAVCC, buffer->data(), chunk_data_size);
-
- break;
- }
- case FOURCC('h', 'v', 'c', 'C'):
- {
- sp<ABuffer> buffer = new ABuffer(chunk_data_size);
-
- if (buffer->data() == NULL) {
- ALOGE("b/28471206");
- return NO_MEMORY;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer->data(), chunk_data_size) < chunk_data_size) {
- return ERROR_IO;
- }
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- mLastTrack->meta->setData(
- kKeyHVCC, kTypeHVCC, buffer->data(), chunk_data_size);
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('d', '2', '6', '3'):
- {
- *offset += chunk_size;
- /*
- * d263 contains a fixed 7 bytes part:
- * vendor - 4 bytes
- * version - 1 byte
- * level - 1 byte
- * profile - 1 byte
- * optionally, "d263" box itself may contain a 16-byte
- * bit rate box (bitr)
- * average bit rate - 4 bytes
- * max bit rate - 4 bytes
- */
- char buffer[23];
- if (chunk_data_size != 7 &&
- chunk_data_size != 23) {
- ALOGE("Incorrect D263 box size %lld", (long long)chunk_data_size);
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, chunk_data_size) < chunk_data_size) {
- return ERROR_IO;
- }
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- mLastTrack->meta->setData(kKeyD263, kTypeD263, buffer, chunk_data_size);
-
- break;
- }
-
- case FOURCC('m', 'e', 't', 'a'):
- {
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset;
- bool isParsingMetaKeys = underQTMetaPath(mPath, 2);
- if (!isParsingMetaKeys) {
- uint8_t buffer[4];
- if (chunk_data_size < (off64_t)sizeof(buffer)) {
- *offset = stop_offset;
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, 4) < 4) {
- *offset = stop_offset;
- return ERROR_IO;
- }
-
- if (U32_AT(buffer) != 0) {
- // Should be version 0, flags 0.
-
- // If it's not, let's assume this is one of those
- // apparently malformed chunks that don't have flags
- // and completely different semantics than what's
- // in the MPEG4 specs and skip it.
- *offset = stop_offset;
- return OK;
- }
- *offset += sizeof(buffer);
- }
-
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
- break;
- }
-
- case FOURCC('i', 'l', 'o', 'c'):
- case FOURCC('i', 'i', 'n', 'f'):
- case FOURCC('i', 'p', 'r', 'p'):
- case FOURCC('p', 'i', 't', 'm'):
- case FOURCC('i', 'd', 'a', 't'):
- case FOURCC('i', 'r', 'e', 'f'):
- case FOURCC('i', 'p', 'r', 'o'):
- {
- if (mIsHEIF) {
- if (mItemTable == NULL) {
- mItemTable = new ItemTable(mDataSource);
- }
- status_t err = mItemTable->parse(
- chunk_type, data_offset, chunk_data_size);
- if (err != OK) {
- return err;
- }
- }
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('m', 'e', 'a', 'n'):
- case FOURCC('n', 'a', 'm', 'e'):
- case FOURCC('d', 'a', 't', 'a'):
- {
- *offset += chunk_size;
-
- if (mPath.size() == 6 && underMetaDataPath(mPath)) {
- status_t err = parseITunesMetaData(data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
- }
-
- break;
- }
-
- case FOURCC('m', 'v', 'h', 'd'):
- {
- *offset += chunk_size;
-
- if (depth != 1) {
- ALOGE("mvhd: depth %d", depth);
- return ERROR_MALFORMED;
- }
- if (chunk_data_size < 32) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[32];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header))
- < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- uint64_t creationTime;
- uint64_t duration = 0;
- if (header[0] == 1) {
- creationTime = U64_AT(&header[4]);
- mHeaderTimescale = U32_AT(&header[20]);
- duration = U64_AT(&header[24]);
- if (duration == 0xffffffffffffffff) {
- duration = 0;
- }
- } else if (header[0] != 0) {
- return ERROR_MALFORMED;
- } else {
- creationTime = U32_AT(&header[4]);
- mHeaderTimescale = U32_AT(&header[12]);
- uint32_t d32 = U32_AT(&header[16]);
- if (d32 == 0xffffffff) {
- d32 = 0;
- }
- duration = d32;
- }
- if (duration != 0 && mHeaderTimescale != 0 && duration < UINT64_MAX / 1000000) {
- mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale);
- }
-
- String8 s;
- if (convertTimeToDate(creationTime, &s)) {
- mFileMetaData->setCString(kKeyDate, s.string());
- }
-
-
- break;
- }
-
- case FOURCC('m', 'e', 'h', 'd'):
- {
- *offset += chunk_size;
-
- if (chunk_data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t flags[4];
- if (mDataSource->readAt(
- data_offset, flags, sizeof(flags))
- < (ssize_t)sizeof(flags)) {
- return ERROR_IO;
- }
-
- uint64_t duration = 0;
- if (flags[0] == 1) {
- // 64 bit
- if (chunk_data_size < 12) {
- return ERROR_MALFORMED;
- }
- mDataSource->getUInt64(data_offset + 4, &duration);
- if (duration == 0xffffffffffffffff) {
- duration = 0;
- }
- } else if (flags[0] == 0) {
- // 32 bit
- uint32_t d32;
- mDataSource->getUInt32(data_offset + 4, &d32);
- if (d32 == 0xffffffff) {
- d32 = 0;
- }
- duration = d32;
- } else {
- return ERROR_MALFORMED;
- }
-
- if (duration != 0 && mHeaderTimescale != 0) {
- mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale);
- }
-
- break;
- }
-
- case FOURCC('m', 'd', 'a', 't'):
- {
- ALOGV("mdat chunk, drm: %d", mIsDrm);
-
- mMdatFound = true;
-
- if (!mIsDrm) {
- *offset += chunk_size;
- break;
- }
-
- if (chunk_size < 8) {
- return ERROR_MALFORMED;
- }
-
- return parseDrmSINF(offset, data_offset);
- }
-
- case FOURCC('h', 'd', 'l', 'r'):
- {
- *offset += chunk_size;
-
- if (underQTMetaPath(mPath, 3)) {
- break;
- }
-
- uint32_t buffer;
- if (mDataSource->readAt(
- data_offset + 8, &buffer, 4) < 4) {
- return ERROR_IO;
- }
-
- uint32_t type = ntohl(buffer);
- // For the 3GPP file format, the handler-type within the 'hdlr' box
- // shall be 'text'. We also want to support 'sbtl' handler type
- // for a practical reason as various MPEG4 containers use it.
- if (type == FOURCC('t', 'e', 'x', 't') || type == FOURCC('s', 'b', 't', 'l')) {
- if (mLastTrack != NULL) {
- mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_TEXT_3GPP);
- }
- }
-
- break;
- }
-
- case FOURCC('k', 'e', 'y', 's'):
- {
- *offset += chunk_size;
-
- if (underQTMetaPath(mPath, 3)) {
- status_t err = parseQTMetaKey(data_offset, chunk_data_size);
- if (err != OK) {
- return err;
- }
- }
- break;
- }
-
- case FOURCC('t', 'r', 'e', 'x'):
- {
- *offset += chunk_size;
-
- if (chunk_data_size < 24) {
- return ERROR_IO;
- }
- Trex trex;
- if (!mDataSource->getUInt32(data_offset + 4, &trex.track_ID) ||
- !mDataSource->getUInt32(data_offset + 8, &trex.default_sample_description_index) ||
- !mDataSource->getUInt32(data_offset + 12, &trex.default_sample_duration) ||
- !mDataSource->getUInt32(data_offset + 16, &trex.default_sample_size) ||
- !mDataSource->getUInt32(data_offset + 20, &trex.default_sample_flags)) {
- return ERROR_IO;
- }
- mTrex.add(trex);
- break;
- }
-
- case FOURCC('t', 'x', '3', 'g'):
- {
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- uint32_t type;
- const void *data;
- size_t size = 0;
- if (!mLastTrack->meta->findData(
- kKeyTextFormatData, &type, &data, &size)) {
- size = 0;
- }
-
- if ((chunk_size > SIZE_MAX) || (SIZE_MAX - chunk_size <= size)) {
- return ERROR_MALFORMED;
- }
-
- uint8_t *buffer = new (std::nothrow) uint8_t[size + chunk_size];
- if (buffer == NULL) {
- return ERROR_MALFORMED;
- }
-
- if (size > 0) {
- memcpy(buffer, data, size);
- }
-
- if ((size_t)(mDataSource->readAt(*offset, buffer + size, chunk_size))
- < chunk_size) {
- delete[] buffer;
- buffer = NULL;
-
- // advance read pointer so we don't end up reading this again
- *offset += chunk_size;
- return ERROR_IO;
- }
-
- mLastTrack->meta->setData(
- kKeyTextFormatData, 0, buffer, size + chunk_size);
-
- delete[] buffer;
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('c', 'o', 'v', 'r'):
- {
- *offset += chunk_size;
-
- if (mFileMetaData != NULL) {
- ALOGV("chunk_data_size = %" PRId64 " and data_offset = %" PRId64,
- chunk_data_size, data_offset);
-
- if (chunk_data_size < 0 || static_cast<uint64_t>(chunk_data_size) >= SIZE_MAX - 1) {
- return ERROR_MALFORMED;
- }
- sp<ABuffer> buffer = new ABuffer(chunk_data_size + 1);
- if (buffer->data() == NULL) {
- ALOGE("b/28471206");
- return NO_MEMORY;
- }
- if (mDataSource->readAt(
- data_offset, buffer->data(), chunk_data_size) != (ssize_t)chunk_data_size) {
- return ERROR_IO;
- }
- const int kSkipBytesOfDataBox = 16;
- if (chunk_data_size <= kSkipBytesOfDataBox) {
- return ERROR_MALFORMED;
- }
-
- mFileMetaData->setData(
- kKeyAlbumArt, MetaData::TYPE_NONE,
- buffer->data() + kSkipBytesOfDataBox, chunk_data_size - kSkipBytesOfDataBox);
- }
-
- break;
- }
-
- case FOURCC('c', 'o', 'l', 'r'):
- {
- *offset += chunk_size;
- // this must be in a VisualSampleEntry box under the Sample Description Box ('stsd')
- // ignore otherwise
- if (depth >= 2 && mPath[depth - 2] == FOURCC('s', 't', 's', 'd')) {
- status_t err = parseColorInfo(data_offset, chunk_data_size);
- if (err != OK) {
- return err;
- }
- }
-
- break;
- }
-
- case FOURCC('t', 'i', 't', 'l'):
- case FOURCC('p', 'e', 'r', 'f'):
- case FOURCC('a', 'u', 't', 'h'):
- case FOURCC('g', 'n', 'r', 'e'):
- case FOURCC('a', 'l', 'b', 'm'):
- case FOURCC('y', 'r', 'r', 'c'):
- {
- *offset += chunk_size;
-
- status_t err = parse3GPPMetaData(data_offset, chunk_data_size, depth);
-
- if (err != OK) {
- return err;
- }
-
- break;
- }
-
- case FOURCC('I', 'D', '3', '2'):
- {
- *offset += chunk_size;
-
- if (chunk_data_size < 6) {
- return ERROR_MALFORMED;
- }
-
- parseID3v2MetaData(data_offset + 6);
-
- break;
- }
-
- case FOURCC('-', '-', '-', '-'):
- {
- mLastCommentMean.clear();
- mLastCommentName.clear();
- mLastCommentData.clear();
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('s', 'i', 'd', 'x'):
- {
- status_t err = parseSegmentIndex(data_offset, chunk_data_size);
- if (err != OK) {
- return err;
- }
- *offset += chunk_size;
- return UNKNOWN_ERROR; // stop parsing after sidx
- }
-
- case FOURCC('a', 'c', '-', '3'):
- {
- *offset += chunk_size;
- return parseAC3SampleEntry(data_offset);
- }
-
- case FOURCC('f', 't', 'y', 'p'):
- {
- if (chunk_data_size < 8 || depth != 0) {
- return ERROR_MALFORMED;
- }
-
- off64_t stop_offset = *offset + chunk_size;
- uint32_t numCompatibleBrands = (chunk_data_size - 8) / 4;
- std::set<uint32_t> brandSet;
- for (size_t i = 0; i < numCompatibleBrands + 2; ++i) {
- if (i == 1) {
- // Skip this index, it refers to the minorVersion,
- // not a brand.
- continue;
- }
-
- uint32_t brand;
- if (mDataSource->readAt(data_offset + 4 * i, &brand, 4) < 4) {
- return ERROR_MALFORMED;
- }
-
- brand = ntohl(brand);
- brandSet.insert(brand);
- }
-
- if (brandSet.count(FOURCC('q', 't', ' ', ' ')) > 0) {
- mIsQT = true;
- } else if (brandSet.count(FOURCC('m', 'i', 'f', '1')) > 0
- && brandSet.count(FOURCC('h', 'e', 'i', 'c')) > 0) {
- mIsHEIF = true;
- ALOGV("identified HEIF image");
- }
-
- *offset = stop_offset;
-
- break;
- }
-
- default:
- {
- // check if we're parsing 'ilst' for meta keys
- // if so, treat type as a number (key-id).
- if (underQTMetaPath(mPath, 3)) {
- status_t err = parseQTMetaVal(chunk_type, data_offset, chunk_data_size);
- if (err != OK) {
- return err;
- }
- }
-
- *offset += chunk_size;
- break;
- }
- }
-
- return OK;
-}
-
-status_t MPEG4Extractor::parseAC3SampleEntry(off64_t offset) {
- // skip 16 bytes:
- // + 6-byte reserved,
- // + 2-byte data reference index,
- // + 8-byte reserved
- offset += 16;
- uint16_t channelCount;
- if (!mDataSource->getUInt16(offset, &channelCount)) {
- return ERROR_MALFORMED;
- }
- // skip 8 bytes:
- // + 2-byte channelCount,
- // + 2-byte sample size,
- // + 4-byte reserved
- offset += 8;
- uint16_t sampleRate;
- if (!mDataSource->getUInt16(offset, &sampleRate)) {
- ALOGE("MPEG4Extractor: error while reading ac-3 block: cannot read sample rate");
- return ERROR_MALFORMED;
- }
-
- // skip 4 bytes:
- // + 2-byte sampleRate,
- // + 2-byte reserved
- offset += 4;
- return parseAC3SpecificBox(offset, sampleRate);
-}
-
-status_t MPEG4Extractor::parseAC3SpecificBox(
- off64_t offset, uint16_t sampleRate) {
- uint32_t size;
- // + 4-byte size
- // + 4-byte type
- // + 3-byte payload
- const uint32_t kAC3SpecificBoxSize = 11;
- if (!mDataSource->getUInt32(offset, &size) || size < kAC3SpecificBoxSize) {
- ALOGE("MPEG4Extractor: error while reading ac-3 block: cannot read specific box size");
- return ERROR_MALFORMED;
- }
-
- offset += 4;
- uint32_t type;
- if (!mDataSource->getUInt32(offset, &type) || type != FOURCC('d', 'a', 'c', '3')) {
- ALOGE("MPEG4Extractor: error while reading ac-3 specific block: header not dac3");
- return ERROR_MALFORMED;
- }
-
- offset += 4;
- const uint32_t kAC3SpecificBoxPayloadSize = 3;
- uint8_t chunk[kAC3SpecificBoxPayloadSize];
- if (mDataSource->readAt(offset, chunk, sizeof(chunk)) != sizeof(chunk)) {
- ALOGE("MPEG4Extractor: error while reading ac-3 specific block: bitstream fields");
- return ERROR_MALFORMED;
- }
-
- ABitReader br(chunk, sizeof(chunk));
- static const unsigned channelCountTable[] = {2, 1, 2, 3, 3, 4, 4, 5};
- static const unsigned sampleRateTable[] = {48000, 44100, 32000};
-
- unsigned fscod = br.getBits(2);
- if (fscod == 3) {
- ALOGE("Incorrect fscod (3) in AC3 header");
- return ERROR_MALFORMED;
- }
- unsigned boxSampleRate = sampleRateTable[fscod];
- if (boxSampleRate != sampleRate) {
- ALOGE("sample rate mismatch: boxSampleRate = %d, sampleRate = %d",
- boxSampleRate, sampleRate);
- return ERROR_MALFORMED;
- }
-
- unsigned bsid = br.getBits(5);
- if (bsid > 8) {
- ALOGW("Incorrect bsid in AC3 header. Possibly E-AC-3?");
- return ERROR_MALFORMED;
- }
-
- // skip
- unsigned bsmod __unused = br.getBits(3);
-
- unsigned acmod = br.getBits(3);
- unsigned lfeon = br.getBits(1);
- unsigned channelCount = channelCountTable[acmod] + lfeon;
-
- if (mLastTrack == NULL) {
- return ERROR_MALFORMED;
- }
- mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AC3);
- mLastTrack->meta->setInt32(kKeyChannelCount, channelCount);
- mLastTrack->meta->setInt32(kKeySampleRate, sampleRate);
- return OK;
-}
-
-status_t MPEG4Extractor::parseSegmentIndex(off64_t offset, size_t size) {
- ALOGV("MPEG4Extractor::parseSegmentIndex");
-
- if (size < 12) {
- return -EINVAL;
- }
-
- uint32_t flags;
- if (!mDataSource->getUInt32(offset, &flags)) {
- return ERROR_MALFORMED;
- }
-
- uint32_t version = flags >> 24;
- flags &= 0xffffff;
-
- ALOGV("sidx version %d", version);
-
- uint32_t referenceId;
- if (!mDataSource->getUInt32(offset + 4, &referenceId)) {
- return ERROR_MALFORMED;
- }
-
- uint32_t timeScale;
- if (!mDataSource->getUInt32(offset + 8, &timeScale)) {
- return ERROR_MALFORMED;
- }
- ALOGV("sidx refid/timescale: %d/%d", referenceId, timeScale);
- if (timeScale == 0)
- return ERROR_MALFORMED;
-
- uint64_t earliestPresentationTime;
- uint64_t firstOffset;
-
- offset += 12;
- size -= 12;
-
- if (version == 0) {
- if (size < 8) {
- return -EINVAL;
- }
- uint32_t tmp;
- if (!mDataSource->getUInt32(offset, &tmp)) {
- return ERROR_MALFORMED;
- }
- earliestPresentationTime = tmp;
- if (!mDataSource->getUInt32(offset + 4, &tmp)) {
- return ERROR_MALFORMED;
- }
- firstOffset = tmp;
- offset += 8;
- size -= 8;
- } else {
- if (size < 16) {
- return -EINVAL;
- }
- if (!mDataSource->getUInt64(offset, &earliestPresentationTime)) {
- return ERROR_MALFORMED;
- }
- if (!mDataSource->getUInt64(offset + 8, &firstOffset)) {
- return ERROR_MALFORMED;
- }
- offset += 16;
- size -= 16;
- }
- ALOGV("sidx pres/off: %" PRIu64 "/%" PRIu64, earliestPresentationTime, firstOffset);
-
- if (size < 4) {
- return -EINVAL;
- }
-
- uint16_t referenceCount;
- if (!mDataSource->getUInt16(offset + 2, &referenceCount)) {
- return ERROR_MALFORMED;
- }
- offset += 4;
- size -= 4;
- ALOGV("refcount: %d", referenceCount);
-
- if (size < referenceCount * 12) {
- return -EINVAL;
- }
-
- uint64_t total_duration = 0;
- for (unsigned int i = 0; i < referenceCount; i++) {
- uint32_t d1, d2, d3;
-
- if (!mDataSource->getUInt32(offset, &d1) || // size
- !mDataSource->getUInt32(offset + 4, &d2) || // duration
- !mDataSource->getUInt32(offset + 8, &d3)) { // flags
- return ERROR_MALFORMED;
- }
-
- if (d1 & 0x80000000) {
- ALOGW("sub-sidx boxes not supported yet");
- }
- bool sap = d3 & 0x80000000;
- uint32_t saptype = (d3 >> 28) & 7;
- if (!sap || (saptype != 1 && saptype != 2)) {
- // type 1 and 2 are sync samples
- ALOGW("not a stream access point, or unsupported type: %08x", d3);
- }
- total_duration += d2;
- offset += 12;
- ALOGV(" item %d, %08x %08x %08x", i, d1, d2, d3);
- SidxEntry se;
- se.mSize = d1 & 0x7fffffff;
- se.mDurationUs = 1000000LL * d2 / timeScale;
- mSidxEntries.add(se);
- }
-
- uint64_t sidxDuration = total_duration * 1000000 / timeScale;
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- int64_t metaDuration;
- if (!mLastTrack->meta->findInt64(kKeyDuration, &metaDuration) || metaDuration == 0) {
- mLastTrack->meta->setInt64(kKeyDuration, sidxDuration);
- }
- return OK;
-}
-
-status_t MPEG4Extractor::parseQTMetaKey(off64_t offset, size_t size) {
- if (size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint32_t count;
- if (!mDataSource->getUInt32(offset + 4, &count)) {
- return ERROR_MALFORMED;
- }
-
- if (mMetaKeyMap.size() > 0) {
- ALOGW("'keys' atom seen again, discarding existing entries");
- mMetaKeyMap.clear();
- }
-
- off64_t keyOffset = offset + 8;
- off64_t stopOffset = offset + size;
- for (size_t i = 1; i <= count; i++) {
- if (keyOffset + 8 > stopOffset) {
- return ERROR_MALFORMED;
- }
-
- uint32_t keySize;
- if (!mDataSource->getUInt32(keyOffset, &keySize)
- || keySize < 8
- || keyOffset + keySize > stopOffset) {
- return ERROR_MALFORMED;
- }
-
- uint32_t type;
- if (!mDataSource->getUInt32(keyOffset + 4, &type)
- || type != FOURCC('m', 'd', 't', 'a')) {
- return ERROR_MALFORMED;
- }
-
- keySize -= 8;
- keyOffset += 8;
-
- sp<ABuffer> keyData = new ABuffer(keySize);
- if (keyData->data() == NULL) {
- return ERROR_MALFORMED;
- }
- if (mDataSource->readAt(
- keyOffset, keyData->data(), keySize) < (ssize_t) keySize) {
- return ERROR_MALFORMED;
- }
-
- AString key((const char *)keyData->data(), keySize);
- mMetaKeyMap.add(i, key);
-
- keyOffset += keySize;
- }
- return OK;
-}
-
-status_t MPEG4Extractor::parseQTMetaVal(
- int32_t keyId, off64_t offset, size_t size) {
- ssize_t index = mMetaKeyMap.indexOfKey(keyId);
- if (index < 0) {
- // corresponding key is not present, ignore
- return ERROR_MALFORMED;
- }
-
- if (size <= 16) {
- return ERROR_MALFORMED;
- }
- uint32_t dataSize;
- if (!mDataSource->getUInt32(offset, &dataSize)
- || dataSize > size || dataSize <= 16) {
- return ERROR_MALFORMED;
- }
- uint32_t atomFourCC;
- if (!mDataSource->getUInt32(offset + 4, &atomFourCC)
- || atomFourCC != FOURCC('d', 'a', 't', 'a')) {
- return ERROR_MALFORMED;
- }
- uint32_t dataType;
- if (!mDataSource->getUInt32(offset + 8, &dataType)
- || ((dataType & 0xff000000) != 0)) {
- // not well-known type
- return ERROR_MALFORMED;
- }
-
- dataSize -= 16;
- offset += 16;
-
- if (dataType == 23 && dataSize >= 4) {
- // BE Float32
- uint32_t val;
- if (!mDataSource->getUInt32(offset, &val)) {
- return ERROR_MALFORMED;
- }
- if (!strcasecmp(mMetaKeyMap[index].c_str(), "com.android.capture.fps")) {
- mFileMetaData->setFloat(kKeyCaptureFramerate, *(float *)&val);
- }
- } else if (dataType == 67 && dataSize >= 4) {
- // BE signed int32
- uint32_t val;
- if (!mDataSource->getUInt32(offset, &val)) {
- return ERROR_MALFORMED;
- }
- if (!strcasecmp(mMetaKeyMap[index].c_str(), "com.android.video.temporal_layers_count")) {
- mFileMetaData->setInt32(kKeyTemporalLayerCount, val);
- }
- } else {
- // add more keys if needed
- ALOGV("ignoring key: type %d, size %d", dataType, dataSize);
- }
-
- return OK;
-}
-
-status_t MPEG4Extractor::parseTrackHeader(
- off64_t data_offset, off64_t data_size) {
- if (data_size < 4) {
- return ERROR_MALFORMED;
- }
-
- uint8_t version;
- if (mDataSource->readAt(data_offset, &version, 1) < 1) {
- return ERROR_IO;
- }
-
- size_t dynSize = (version == 1) ? 36 : 24;
-
- uint8_t buffer[36 + 60];
-
- if (data_size != (off64_t)dynSize + 60) {
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, data_size) < (ssize_t)data_size) {
- return ERROR_IO;
- }
-
- uint64_t ctime __unused, mtime __unused, duration __unused;
- int32_t id;
-
- if (version == 1) {
- ctime = U64_AT(&buffer[4]);
- mtime = U64_AT(&buffer[12]);
- id = U32_AT(&buffer[20]);
- duration = U64_AT(&buffer[28]);
- } else if (version == 0) {
- ctime = U32_AT(&buffer[4]);
- mtime = U32_AT(&buffer[8]);
- id = U32_AT(&buffer[12]);
- duration = U32_AT(&buffer[20]);
- } else {
- return ERROR_UNSUPPORTED;
- }
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- mLastTrack->meta->setInt32(kKeyTrackID, id);
-
- size_t matrixOffset = dynSize + 16;
- int32_t a00 = U32_AT(&buffer[matrixOffset]);
- int32_t a01 = U32_AT(&buffer[matrixOffset + 4]);
- int32_t a10 = U32_AT(&buffer[matrixOffset + 12]);
- int32_t a11 = U32_AT(&buffer[matrixOffset + 16]);
-
-#if 0
- int32_t dx = U32_AT(&buffer[matrixOffset + 8]);
- int32_t dy = U32_AT(&buffer[matrixOffset + 20]);
-
- ALOGI("x' = %.2f * x + %.2f * y + %.2f",
- a00 / 65536.0f, a01 / 65536.0f, dx / 65536.0f);
- ALOGI("y' = %.2f * x + %.2f * y + %.2f",
- a10 / 65536.0f, a11 / 65536.0f, dy / 65536.0f);
-#endif
-
- uint32_t rotationDegrees;
-
- static const int32_t kFixedOne = 0x10000;
- if (a00 == kFixedOne && a01 == 0 && a10 == 0 && a11 == kFixedOne) {
- // Identity, no rotation
- rotationDegrees = 0;
- } else if (a00 == 0 && a01 == kFixedOne && a10 == -kFixedOne && a11 == 0) {
- rotationDegrees = 90;
- } else if (a00 == 0 && a01 == -kFixedOne && a10 == kFixedOne && a11 == 0) {
- rotationDegrees = 270;
- } else if (a00 == -kFixedOne && a01 == 0 && a10 == 0 && a11 == -kFixedOne) {
- rotationDegrees = 180;
- } else {
- ALOGW("We only support 0,90,180,270 degree rotation matrices");
- rotationDegrees = 0;
- }
-
- if (rotationDegrees != 0) {
- mLastTrack->meta->setInt32(kKeyRotation, rotationDegrees);
- }
-
- // Handle presentation display size, which could be different
- // from the image size indicated by kKeyWidth and kKeyHeight.
- uint32_t width = U32_AT(&buffer[dynSize + 52]);
- uint32_t height = U32_AT(&buffer[dynSize + 56]);
- mLastTrack->meta->setInt32(kKeyDisplayWidth, width >> 16);
- mLastTrack->meta->setInt32(kKeyDisplayHeight, height >> 16);
-
- return OK;
-}
-
-status_t MPEG4Extractor::parseITunesMetaData(off64_t offset, size_t size) {
- if (size == 0) {
- return OK;
- }
-
- if (size < 4 || size == SIZE_MAX) {
- return ERROR_MALFORMED;
- }
-
- uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
- if (buffer == NULL) {
- return ERROR_MALFORMED;
- }
- if (mDataSource->readAt(
- offset, buffer, size) != (ssize_t)size) {
- delete[] buffer;
- buffer = NULL;
-
- return ERROR_IO;
- }
-
- uint32_t flags = U32_AT(buffer);
-
- uint32_t metadataKey = 0;
- char chunk[5];
- MakeFourCCString(mPath[4], chunk);
- ALOGV("meta: %s @ %lld", chunk, (long long)offset);
- switch ((int32_t)mPath[4]) {
- case FOURCC(0xa9, 'a', 'l', 'b'):
- {
- metadataKey = kKeyAlbum;
- break;
- }
- case FOURCC(0xa9, 'A', 'R', 'T'):
- {
- metadataKey = kKeyArtist;
- break;
- }
- case FOURCC('a', 'A', 'R', 'T'):
- {
- metadataKey = kKeyAlbumArtist;
- break;
- }
- case FOURCC(0xa9, 'd', 'a', 'y'):
- {
- metadataKey = kKeyYear;
- break;
- }
- case FOURCC(0xa9, 'n', 'a', 'm'):
- {
- metadataKey = kKeyTitle;
- break;
- }
- case FOURCC(0xa9, 'w', 'r', 't'):
- {
- metadataKey = kKeyWriter;
- break;
- }
- case FOURCC('c', 'o', 'v', 'r'):
- {
- metadataKey = kKeyAlbumArt;
- break;
- }
- case FOURCC('g', 'n', 'r', 'e'):
- {
- metadataKey = kKeyGenre;
- break;
- }
- case FOURCC(0xa9, 'g', 'e', 'n'):
- {
- metadataKey = kKeyGenre;
- break;
- }
- case FOURCC('c', 'p', 'i', 'l'):
- {
- if (size == 9 && flags == 21) {
- char tmp[16];
- sprintf(tmp, "%d",
- (int)buffer[size - 1]);
-
- mFileMetaData->setCString(kKeyCompilation, tmp);
- }
- break;
- }
- case FOURCC('t', 'r', 'k', 'n'):
- {
- if (size == 16 && flags == 0) {
- char tmp[16];
- uint16_t* pTrack = (uint16_t*)&buffer[10];
- uint16_t* pTotalTracks = (uint16_t*)&buffer[12];
- sprintf(tmp, "%d/%d", ntohs(*pTrack), ntohs(*pTotalTracks));
-
- mFileMetaData->setCString(kKeyCDTrackNumber, tmp);
- }
- break;
- }
- case FOURCC('d', 'i', 's', 'k'):
- {
- if ((size == 14 || size == 16) && flags == 0) {
- char tmp[16];
- uint16_t* pDisc = (uint16_t*)&buffer[10];
- uint16_t* pTotalDiscs = (uint16_t*)&buffer[12];
- sprintf(tmp, "%d/%d", ntohs(*pDisc), ntohs(*pTotalDiscs));
-
- mFileMetaData->setCString(kKeyDiscNumber, tmp);
- }
- break;
- }
- case FOURCC('-', '-', '-', '-'):
- {
- buffer[size] = '\0';
- switch (mPath[5]) {
- case FOURCC('m', 'e', 'a', 'n'):
- mLastCommentMean.setTo((const char *)buffer + 4);
- break;
- case FOURCC('n', 'a', 'm', 'e'):
- mLastCommentName.setTo((const char *)buffer + 4);
- break;
- case FOURCC('d', 'a', 't', 'a'):
- if (size < 8) {
- delete[] buffer;
- buffer = NULL;
- ALOGE("b/24346430");
- return ERROR_MALFORMED;
- }
- mLastCommentData.setTo((const char *)buffer + 8);
- break;
- }
-
- // Once we have a set of mean/name/data info, go ahead and process
- // it to see if its something we are interested in. Whether or not
- // were are interested in the specific tag, make sure to clear out
- // the set so we can be ready to process another tuple should one
- // show up later in the file.
- if ((mLastCommentMean.length() != 0) &&
- (mLastCommentName.length() != 0) &&
- (mLastCommentData.length() != 0)) {
-
- if (mLastCommentMean == "com.apple.iTunes"
- && mLastCommentName == "iTunSMPB") {
- int32_t delay, padding;
- if (sscanf(mLastCommentData,
- " %*x %x %x %*x", &delay, &padding) == 2) {
- if (mLastTrack == NULL) {
- delete[] buffer;
- return ERROR_MALFORMED;
- }
-
- mLastTrack->meta->setInt32(kKeyEncoderDelay, delay);
- mLastTrack->meta->setInt32(kKeyEncoderPadding, padding);
- }
- }
-
- mLastCommentMean.clear();
- mLastCommentName.clear();
- mLastCommentData.clear();
- }
- break;
- }
-
- default:
- break;
- }
-
- if (size >= 8 && metadataKey && !mFileMetaData->hasData(metadataKey)) {
- if (metadataKey == kKeyAlbumArt) {
- mFileMetaData->setData(
- kKeyAlbumArt, MetaData::TYPE_NONE,
- buffer + 8, size - 8);
- } else if (metadataKey == kKeyGenre) {
- if (flags == 0) {
- // uint8_t genre code, iTunes genre codes are
- // the standard id3 codes, except they start
- // at 1 instead of 0 (e.g. Pop is 14, not 13)
- // We use standard id3 numbering, so subtract 1.
- int genrecode = (int)buffer[size - 1];
- genrecode--;
- if (genrecode < 0) {
- genrecode = 255; // reserved for 'unknown genre'
- }
- char genre[10];
- sprintf(genre, "%d", genrecode);
-
- mFileMetaData->setCString(metadataKey, genre);
- } else if (flags == 1) {
- // custom genre string
- buffer[size] = '\0';
-
- mFileMetaData->setCString(
- metadataKey, (const char *)buffer + 8);
- }
- } else {
- buffer[size] = '\0';
-
- mFileMetaData->setCString(
- metadataKey, (const char *)buffer + 8);
- }
- }
-
- delete[] buffer;
- buffer = NULL;
-
- return OK;
-}
-
-status_t MPEG4Extractor::parseColorInfo(off64_t offset, size_t size) {
- if (size < 4 || size == SIZE_MAX || mLastTrack == NULL) {
- return ERROR_MALFORMED;
- }
-
- uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
- if (buffer == NULL) {
- return ERROR_MALFORMED;
- }
- if (mDataSource->readAt(offset, buffer, size) != (ssize_t)size) {
- delete[] buffer;
- buffer = NULL;
-
- return ERROR_IO;
- }
-
- int32_t type = U32_AT(&buffer[0]);
- if ((type == FOURCC('n', 'c', 'l', 'x') && size >= 11)
- || (type == FOURCC('n', 'c', 'l', 'c') && size >= 10)) {
- int32_t primaries = U16_AT(&buffer[4]);
- int32_t transfer = U16_AT(&buffer[6]);
- int32_t coeffs = U16_AT(&buffer[8]);
- bool fullRange = (type == FOURCC('n', 'c', 'l', 'x')) && (buffer[10] & 128);
-
- ColorAspects aspects;
- ColorUtils::convertIsoColorAspectsToCodecAspects(
- primaries, transfer, coeffs, fullRange, aspects);
-
- // only store the first color specification
- if (!mLastTrack->meta->hasData(kKeyColorPrimaries)) {
- mLastTrack->meta->setInt32(kKeyColorPrimaries, aspects.mPrimaries);
- mLastTrack->meta->setInt32(kKeyTransferFunction, aspects.mTransfer);
- mLastTrack->meta->setInt32(kKeyColorMatrix, aspects.mMatrixCoeffs);
- mLastTrack->meta->setInt32(kKeyColorRange, aspects.mRange);
- }
- }
-
- delete[] buffer;
- buffer = NULL;
-
- return OK;
-}
-
-status_t MPEG4Extractor::parse3GPPMetaData(off64_t offset, size_t size, int depth) {
- if (size < 4 || size == SIZE_MAX) {
- return ERROR_MALFORMED;
- }
-
- uint8_t *buffer = new (std::nothrow) uint8_t[size + 1];
- if (buffer == NULL) {
- return ERROR_MALFORMED;
- }
- if (mDataSource->readAt(
- offset, buffer, size) != (ssize_t)size) {
- delete[] buffer;
- buffer = NULL;
-
- return ERROR_IO;
- }
-
- uint32_t metadataKey = 0;
- switch (mPath[depth]) {
- case FOURCC('t', 'i', 't', 'l'):
- {
- metadataKey = kKeyTitle;
- break;
- }
- case FOURCC('p', 'e', 'r', 'f'):
- {
- metadataKey = kKeyArtist;
- break;
- }
- case FOURCC('a', 'u', 't', 'h'):
- {
- metadataKey = kKeyWriter;
- break;
- }
- case FOURCC('g', 'n', 'r', 'e'):
- {
- metadataKey = kKeyGenre;
- break;
- }
- case FOURCC('a', 'l', 'b', 'm'):
- {
- if (buffer[size - 1] != '\0') {
- char tmp[4];
- sprintf(tmp, "%u", buffer[size - 1]);
-
- mFileMetaData->setCString(kKeyCDTrackNumber, tmp);
- }
-
- metadataKey = kKeyAlbum;
- break;
- }
- case FOURCC('y', 'r', 'r', 'c'):
- {
- if (size < 6) {
- delete[] buffer;
- buffer = NULL;
- ALOGE("b/62133227");
- android_errorWriteLog(0x534e4554, "62133227");
- return ERROR_MALFORMED;
- }
- char tmp[5];
- uint16_t year = U16_AT(&buffer[4]);
-
- if (year < 10000) {
- sprintf(tmp, "%u", year);
-
- mFileMetaData->setCString(kKeyYear, tmp);
- }
- break;
- }
-
- default:
- break;
- }
-
- if (metadataKey > 0) {
- bool isUTF8 = true; // Common case
- char16_t *framedata = NULL;
- int len16 = 0; // Number of UTF-16 characters
-
- // smallest possible valid UTF-16 string w BOM: 0xfe 0xff 0x00 0x00
- if (size < 6) {
- delete[] buffer;
- buffer = NULL;
- return ERROR_MALFORMED;
- }
-
- if (size - 6 >= 4) {
- len16 = ((size - 6) / 2) - 1; // don't include 0x0000 terminator
- framedata = (char16_t *)(buffer + 6);
- if (0xfffe == *framedata) {
- // endianness marker (BOM) doesn't match host endianness
- for (int i = 0; i < len16; i++) {
- framedata[i] = bswap_16(framedata[i]);
- }
- // BOM is now swapped to 0xfeff, we will execute next block too
- }
-
- if (0xfeff == *framedata) {
- // Remove the BOM
- framedata++;
- len16--;
- isUTF8 = false;
- }
- // else normal non-zero-length UTF-8 string
- // we can't handle UTF-16 without BOM as there is no other
- // indication of encoding.
- }
-
- if (isUTF8) {
- buffer[size] = 0;
- mFileMetaData->setCString(metadataKey, (const char *)buffer + 6);
- } else {
- // Convert from UTF-16 string to UTF-8 string.
- String8 tmpUTF8str(framedata, len16);
- mFileMetaData->setCString(metadataKey, tmpUTF8str.string());
- }
- }
-
- delete[] buffer;
- buffer = NULL;
-
- return OK;
-}
-
-void MPEG4Extractor::parseID3v2MetaData(off64_t offset) {
- ID3 id3(mDataSource, true /* ignorev1 */, offset);
-
- if (id3.isValid()) {
- struct Map {
- int key;
- const char *tag1;
- const char *tag2;
- };
- static const Map kMap[] = {
- { kKeyAlbum, "TALB", "TAL" },
- { kKeyArtist, "TPE1", "TP1" },
- { kKeyAlbumArtist, "TPE2", "TP2" },
- { kKeyComposer, "TCOM", "TCM" },
- { kKeyGenre, "TCON", "TCO" },
- { kKeyTitle, "TIT2", "TT2" },
- { kKeyYear, "TYE", "TYER" },
- { kKeyAuthor, "TXT", "TEXT" },
- { kKeyCDTrackNumber, "TRK", "TRCK" },
- { kKeyDiscNumber, "TPA", "TPOS" },
- { kKeyCompilation, "TCP", "TCMP" },
- };
- static const size_t kNumMapEntries = sizeof(kMap) / sizeof(kMap[0]);
-
- for (size_t i = 0; i < kNumMapEntries; ++i) {
- if (!mFileMetaData->hasData(kMap[i].key)) {
- ID3::Iterator *it = new ID3::Iterator(id3, kMap[i].tag1);
- if (it->done()) {
- delete it;
- it = new ID3::Iterator(id3, kMap[i].tag2);
- }
-
- if (it->done()) {
- delete it;
- continue;
- }
-
- String8 s;
- it->getString(&s);
- delete it;
-
- mFileMetaData->setCString(kMap[i].key, s);
- }
- }
-
- size_t dataSize;
- String8 mime;
- const void *data = id3.getAlbumArt(&dataSize, &mime);
-
- if (data) {
- mFileMetaData->setData(kKeyAlbumArt, MetaData::TYPE_NONE, data, dataSize);
- mFileMetaData->setCString(kKeyAlbumArtMIME, mime.string());
- }
- }
-}
-
-sp<IMediaSource> MPEG4Extractor::getTrack(size_t index) {
- status_t err;
- if ((err = readMetaData()) != OK) {
- return NULL;
- }
-
- Track *track = mFirstTrack;
- while (index > 0) {
- if (track == NULL) {
- return NULL;
- }
-
- track = track->next;
- --index;
- }
-
- if (track == NULL) {
- return NULL;
- }
-
-
- Trex *trex = NULL;
- int32_t trackId;
- if (track->meta->findInt32(kKeyTrackID, &trackId)) {
- for (size_t i = 0; i < mTrex.size(); i++) {
- Trex *t = &mTrex.editItemAt(i);
- if (t->track_ID == (uint32_t) trackId) {
- trex = t;
- break;
- }
- }
- } else {
- ALOGE("b/21657957");
- return NULL;
- }
-
- ALOGV("getTrack called, pssh: %zu", mPssh.size());
-
- const char *mime;
- if (!track->meta->findCString(kKeyMIMEType, &mime)) {
- return NULL;
- }
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- uint32_t type;
- const void *data;
- size_t size;
- if (!track->meta->findData(kKeyAVCC, &type, &data, &size)) {
- return NULL;
- }
-
- const uint8_t *ptr = (const uint8_t *)data;
-
- if (size < 7 || ptr[0] != 1) { // configurationVersion == 1
- return NULL;
- }
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
- uint32_t type;
- const void *data;
- size_t size;
- if (!track->meta->findData(kKeyHVCC, &type, &data, &size)) {
- return NULL;
- }
-
- const uint8_t *ptr = (const uint8_t *)data;
-
- if (size < 22 || ptr[0] != 1) { // configurationVersion == 1
- return NULL;
- }
- }
-
- sp<MPEG4Source> source = new MPEG4Source(this,
- track->meta, mDataSource, track->timescale, track->sampleTable,
- mSidxEntries, trex, mMoofOffset, mItemTable);
- if (source->init() != OK) {
- return NULL;
- }
- return source;
-}
-
-// static
-status_t MPEG4Extractor::verifyTrack(Track *track) {
- const char *mime;
- CHECK(track->meta->findCString(kKeyMIMEType, &mime));
-
- uint32_t type;
- const void *data;
- size_t size;
- if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- if (!track->meta->findData(kKeyAVCC, &type, &data, &size)
- || type != kTypeAVCC) {
- return ERROR_MALFORMED;
- }
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
- if (!track->meta->findData(kKeyHVCC, &type, &data, &size)
- || type != kTypeHVCC) {
- return ERROR_MALFORMED;
- }
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)
- || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG2)
- || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
- if (!track->meta->findData(kKeyESDS, &type, &data, &size)
- || type != kTypeESDS) {
- return ERROR_MALFORMED;
- }
- }
-
- if (track->sampleTable == NULL || !track->sampleTable->isValid()) {
- // Make sure we have all the metadata we need.
- ALOGE("stbl atom missing/invalid.");
- return ERROR_MALFORMED;
- }
-
- if (track->timescale == 0) {
- ALOGE("timescale invalid.");
- return ERROR_MALFORMED;
- }
-
- return OK;
-}
-
-typedef enum {
- //AOT_NONE = -1,
- //AOT_NULL_OBJECT = 0,
- //AOT_AAC_MAIN = 1, /**< Main profile */
- AOT_AAC_LC = 2, /**< Low Complexity object */
- //AOT_AAC_SSR = 3,
- //AOT_AAC_LTP = 4,
- AOT_SBR = 5,
- //AOT_AAC_SCAL = 6,
- //AOT_TWIN_VQ = 7,
- //AOT_CELP = 8,
- //AOT_HVXC = 9,
- //AOT_RSVD_10 = 10, /**< (reserved) */
- //AOT_RSVD_11 = 11, /**< (reserved) */
- //AOT_TTSI = 12, /**< TTSI Object */
- //AOT_MAIN_SYNTH = 13, /**< Main Synthetic object */
- //AOT_WAV_TAB_SYNTH = 14, /**< Wavetable Synthesis object */
- //AOT_GEN_MIDI = 15, /**< General MIDI object */
- //AOT_ALG_SYNTH_AUD_FX = 16, /**< Algorithmic Synthesis and Audio FX object */
- AOT_ER_AAC_LC = 17, /**< Error Resilient(ER) AAC Low Complexity */
- //AOT_RSVD_18 = 18, /**< (reserved) */
- //AOT_ER_AAC_LTP = 19, /**< Error Resilient(ER) AAC LTP object */
- AOT_ER_AAC_SCAL = 20, /**< Error Resilient(ER) AAC Scalable object */
- //AOT_ER_TWIN_VQ = 21, /**< Error Resilient(ER) TwinVQ object */
- AOT_ER_BSAC = 22, /**< Error Resilient(ER) BSAC object */
- AOT_ER_AAC_LD = 23, /**< Error Resilient(ER) AAC LowDelay object */
- //AOT_ER_CELP = 24, /**< Error Resilient(ER) CELP object */
- //AOT_ER_HVXC = 25, /**< Error Resilient(ER) HVXC object */
- //AOT_ER_HILN = 26, /**< Error Resilient(ER) HILN object */
- //AOT_ER_PARA = 27, /**< Error Resilient(ER) Parametric object */
- //AOT_RSVD_28 = 28, /**< might become SSC */
- AOT_PS = 29, /**< PS, Parametric Stereo (includes SBR) */
- //AOT_MPEGS = 30, /**< MPEG Surround */
-
- AOT_ESCAPE = 31, /**< Signal AOT uses more than 5 bits */
-
- //AOT_MP3ONMP4_L1 = 32, /**< MPEG-Layer1 in mp4 */
- //AOT_MP3ONMP4_L2 = 33, /**< MPEG-Layer2 in mp4 */
- //AOT_MP3ONMP4_L3 = 34, /**< MPEG-Layer3 in mp4 */
- //AOT_RSVD_35 = 35, /**< might become DST */
- //AOT_RSVD_36 = 36, /**< might become ALS */
- //AOT_AAC_SLS = 37, /**< AAC + SLS */
- //AOT_SLS = 38, /**< SLS */
- //AOT_ER_AAC_ELD = 39, /**< AAC Enhanced Low Delay */
-
- //AOT_USAC = 42, /**< USAC */
- //AOT_SAOC = 43, /**< SAOC */
- //AOT_LD_MPEGS = 44, /**< Low Delay MPEG Surround */
-
- //AOT_RSVD50 = 50, /**< Interim AOT for Rsvd50 */
-} AUDIO_OBJECT_TYPE;
-
-status_t MPEG4Extractor::updateAudioTrackInfoFromESDS_MPEG4Audio(
- const void *esds_data, size_t esds_size) {
- ESDS esds(esds_data, esds_size);
-
- uint8_t objectTypeIndication;
- if (esds.getObjectTypeIndication(&objectTypeIndication) != OK) {
- return ERROR_MALFORMED;
- }
-
- if (objectTypeIndication == 0xe1) {
- // This isn't MPEG4 audio at all, it's QCELP 14k...
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_QCELP);
- return OK;
- }
-
- if (objectTypeIndication == 0x6b) {
- // The media subtype is MP3 audio
- // Our software MP3 audio decoder may not be able to handle
- // packetized MP3 audio; for now, lets just return ERROR_UNSUPPORTED
- ALOGE("MP3 track in MP4/3GPP file is not supported");
- return ERROR_UNSUPPORTED;
- }
-
- if (mLastTrack != NULL) {
- uint32_t maxBitrate = 0;
- uint32_t avgBitrate = 0;
- esds.getBitRate(&maxBitrate, &avgBitrate);
- if (maxBitrate > 0 && maxBitrate < INT32_MAX) {
- mLastTrack->meta->setInt32(kKeyMaxBitRate, (int32_t)maxBitrate);
- }
- if (avgBitrate > 0 && avgBitrate < INT32_MAX) {
- mLastTrack->meta->setInt32(kKeyBitRate, (int32_t)avgBitrate);
- }
- }
-
- const uint8_t *csd;
- size_t csd_size;
- if (esds.getCodecSpecificInfo(
- (const void **)&csd, &csd_size) != OK) {
- return ERROR_MALFORMED;
- }
-
- if (kUseHexDump) {
- printf("ESD of size %zu\n", csd_size);
- hexdump(csd, csd_size);
- }
-
- if (csd_size == 0) {
- // There's no further information, i.e. no codec specific data
- // Let's assume that the information provided in the mpeg4 headers
- // is accurate and hope for the best.
-
- return OK;
- }
-
- if (csd_size < 2) {
- return ERROR_MALFORMED;
- }
-
- static uint32_t kSamplingRate[] = {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350
- };
-
- ABitReader br(csd, csd_size);
- uint32_t objectType = br.getBits(5);
-
- if (objectType == 31) { // AAC-ELD => additional 6 bits
- objectType = 32 + br.getBits(6);
- }
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- //keep AOT type
- mLastTrack->meta->setInt32(kKeyAACAOT, objectType);
-
- uint32_t freqIndex = br.getBits(4);
-
- int32_t sampleRate = 0;
- int32_t numChannels = 0;
- if (freqIndex == 15) {
- if (br.numBitsLeft() < 28) return ERROR_MALFORMED;
- sampleRate = br.getBits(24);
- numChannels = br.getBits(4);
- } else {
- if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
- numChannels = br.getBits(4);
-
- if (freqIndex == 13 || freqIndex == 14) {
- return ERROR_MALFORMED;
- }
-
- sampleRate = kSamplingRate[freqIndex];
- }
-
- if (objectType == AOT_SBR || objectType == AOT_PS) {//SBR specific config per 14496-3 table 1.13
- if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
- uint32_t extFreqIndex = br.getBits(4);
- int32_t extSampleRate __unused;
- if (extFreqIndex == 15) {
- if (csd_size < 8) {
- return ERROR_MALFORMED;
- }
- if (br.numBitsLeft() < 24) return ERROR_MALFORMED;
- extSampleRate = br.getBits(24);
- } else {
- if (extFreqIndex == 13 || extFreqIndex == 14) {
- return ERROR_MALFORMED;
- }
- extSampleRate = kSamplingRate[extFreqIndex];
- }
- //TODO: save the extension sampling rate value in meta data =>
- // mLastTrack->meta->setInt32(kKeyExtSampleRate, extSampleRate);
- }
-
- switch (numChannels) {
- // values defined in 14496-3_2009 amendment-4 Table 1.19 - Channel Configuration
- case 0:
- case 1:// FC
- case 2:// FL FR
- case 3:// FC, FL FR
- case 4:// FC, FL FR, RC
- case 5:// FC, FL FR, SL SR
- case 6:// FC, FL FR, SL SR, LFE
- //numChannels already contains the right value
- break;
- case 11:// FC, FL FR, SL SR, RC, LFE
- numChannels = 7;
- break;
- case 7: // FC, FCL FCR, FL FR, SL SR, LFE
- case 12:// FC, FL FR, SL SR, RL RR, LFE
- case 14:// FC, FL FR, SL SR, LFE, FHL FHR
- numChannels = 8;
- break;
- default:
- return ERROR_UNSUPPORTED;
- }
-
- {
- if (objectType == AOT_SBR || objectType == AOT_PS) {
- if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
- objectType = br.getBits(5);
-
- if (objectType == AOT_ESCAPE) {
- if (br.numBitsLeft() < 6) return ERROR_MALFORMED;
- objectType = 32 + br.getBits(6);
- }
- }
- if (objectType == AOT_AAC_LC || objectType == AOT_ER_AAC_LC ||
- objectType == AOT_ER_AAC_LD || objectType == AOT_ER_AAC_SCAL ||
- objectType == AOT_ER_BSAC) {
- if (br.numBitsLeft() < 2) return ERROR_MALFORMED;
- const int32_t frameLengthFlag __unused = br.getBits(1);
-
- const int32_t dependsOnCoreCoder = br.getBits(1);
-
- if (dependsOnCoreCoder ) {
- if (br.numBitsLeft() < 14) return ERROR_MALFORMED;
- const int32_t coreCoderDelay __unused = br.getBits(14);
- }
-
- int32_t extensionFlag = -1;
- if (br.numBitsLeft() > 0) {
- extensionFlag = br.getBits(1);
- } else {
- switch (objectType) {
- // 14496-3 4.5.1.1 extensionFlag
- case AOT_AAC_LC:
- extensionFlag = 0;
- break;
- case AOT_ER_AAC_LC:
- case AOT_ER_AAC_SCAL:
- case AOT_ER_BSAC:
- case AOT_ER_AAC_LD:
- extensionFlag = 1;
- break;
- default:
- return ERROR_MALFORMED;
- break;
- }
- ALOGW("csd missing extension flag; assuming %d for object type %u.",
- extensionFlag, objectType);
- }
-
- if (numChannels == 0) {
- int32_t channelsEffectiveNum = 0;
- int32_t channelsNum = 0;
- if (br.numBitsLeft() < 32) {
- return ERROR_MALFORMED;
- }
- const int32_t ElementInstanceTag __unused = br.getBits(4);
- const int32_t Profile __unused = br.getBits(2);
- const int32_t SamplingFrequencyIndex __unused = br.getBits(4);
- const int32_t NumFrontChannelElements = br.getBits(4);
- const int32_t NumSideChannelElements = br.getBits(4);
- const int32_t NumBackChannelElements = br.getBits(4);
- const int32_t NumLfeChannelElements = br.getBits(2);
- const int32_t NumAssocDataElements __unused = br.getBits(3);
- const int32_t NumValidCcElements __unused = br.getBits(4);
-
- const int32_t MonoMixdownPresent = br.getBits(1);
-
- if (MonoMixdownPresent != 0) {
- if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
- const int32_t MonoMixdownElementNumber __unused = br.getBits(4);
- }
-
- if (br.numBitsLeft() < 1) return ERROR_MALFORMED;
- const int32_t StereoMixdownPresent = br.getBits(1);
- if (StereoMixdownPresent != 0) {
- if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
- const int32_t StereoMixdownElementNumber __unused = br.getBits(4);
- }
-
- if (br.numBitsLeft() < 1) return ERROR_MALFORMED;
- const int32_t MatrixMixdownIndexPresent = br.getBits(1);
- if (MatrixMixdownIndexPresent != 0) {
- if (br.numBitsLeft() < 3) return ERROR_MALFORMED;
- const int32_t MatrixMixdownIndex __unused = br.getBits(2);
- const int32_t PseudoSurroundEnable __unused = br.getBits(1);
- }
-
- int i;
- for (i=0; i < NumFrontChannelElements; i++) {
- if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
- const int32_t FrontElementIsCpe = br.getBits(1);
- const int32_t FrontElementTagSelect __unused = br.getBits(4);
- channelsNum += FrontElementIsCpe ? 2 : 1;
- }
-
- for (i=0; i < NumSideChannelElements; i++) {
- if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
- const int32_t SideElementIsCpe = br.getBits(1);
- const int32_t SideElementTagSelect __unused = br.getBits(4);
- channelsNum += SideElementIsCpe ? 2 : 1;
- }
-
- for (i=0; i < NumBackChannelElements; i++) {
- if (br.numBitsLeft() < 5) return ERROR_MALFORMED;
- const int32_t BackElementIsCpe = br.getBits(1);
- const int32_t BackElementTagSelect __unused = br.getBits(4);
- channelsNum += BackElementIsCpe ? 2 : 1;
- }
- channelsEffectiveNum = channelsNum;
-
- for (i=0; i < NumLfeChannelElements; i++) {
- if (br.numBitsLeft() < 4) return ERROR_MALFORMED;
- const int32_t LfeElementTagSelect __unused = br.getBits(4);
- channelsNum += 1;
- }
- ALOGV("mpeg4 audio channelsNum = %d", channelsNum);
- ALOGV("mpeg4 audio channelsEffectiveNum = %d", channelsEffectiveNum);
- numChannels = channelsNum;
- }
- }
- }
-
- if (numChannels == 0) {
- return ERROR_UNSUPPORTED;
- }
-
- if (mLastTrack == NULL)
- return ERROR_MALFORMED;
-
- int32_t prevSampleRate;
- CHECK(mLastTrack->meta->findInt32(kKeySampleRate, &prevSampleRate));
-
- if (prevSampleRate != sampleRate) {
- ALOGV("mpeg4 audio sample rate different from previous setting. "
- "was: %d, now: %d", prevSampleRate, sampleRate);
- }
-
- mLastTrack->meta->setInt32(kKeySampleRate, sampleRate);
-
- int32_t prevChannelCount;
- CHECK(mLastTrack->meta->findInt32(kKeyChannelCount, &prevChannelCount));
-
- if (prevChannelCount != numChannels) {
- ALOGV("mpeg4 audio channel count different from previous setting. "
- "was: %d, now: %d", prevChannelCount, numChannels);
- }
-
- mLastTrack->meta->setInt32(kKeyChannelCount, numChannels);
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG4Source::MPEG4Source(
- const sp<MPEG4Extractor> &owner,
- const sp<MetaData> &format,
- const sp<DataSource> &dataSource,
- int32_t timeScale,
- const sp<SampleTable> &sampleTable,
- Vector<SidxEntry> &sidx,
- const Trex *trex,
- off64_t firstMoofOffset,
- const sp<ItemTable> &itemTable)
- : mOwner(owner),
- mFormat(format),
- mDataSource(dataSource),
- mTimescale(timeScale),
- mSampleTable(sampleTable),
- mCurrentSampleIndex(0),
- mCurrentFragmentIndex(0),
- mSegments(sidx),
- mTrex(trex),
- mFirstMoofOffset(firstMoofOffset),
- mCurrentMoofOffset(firstMoofOffset),
- mNextMoofOffset(-1),
- mCurrentTime(0),
- mCurrentSampleInfoAllocSize(0),
- mCurrentSampleInfoSizes(NULL),
- mCurrentSampleInfoOffsetsAllocSize(0),
- mCurrentSampleInfoOffsets(NULL),
- mIsAVC(false),
- mIsHEVC(false),
- mNALLengthSize(0),
- mStarted(false),
- mGroup(NULL),
- mBuffer(NULL),
- mWantsNALFragments(false),
- mSrcBuffer(NULL),
- mIsHEIF(itemTable != NULL),
- mItemTable(itemTable) {
-
- memset(&mTrackFragmentHeaderInfo, 0, sizeof(mTrackFragmentHeaderInfo));
-
- mFormat->findInt32(kKeyCryptoMode, &mCryptoMode);
- mDefaultIVSize = 0;
- mFormat->findInt32(kKeyCryptoDefaultIVSize, &mDefaultIVSize);
- uint32_t keytype;
- const void *key;
- size_t keysize;
- if (mFormat->findData(kKeyCryptoKey, &keytype, &key, &keysize)) {
- CHECK(keysize <= 16);
- memset(mCryptoKey, 0, 16);
- memcpy(mCryptoKey, key, keysize);
- }
-
- const char *mime;
- bool success = mFormat->findCString(kKeyMIMEType, &mime);
- CHECK(success);
-
- mIsAVC = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC);
- mIsHEVC = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
-
- if (mIsAVC) {
- uint32_t type;
- const void *data;
- size_t size;
- CHECK(format->findData(kKeyAVCC, &type, &data, &size));
-
- const uint8_t *ptr = (const uint8_t *)data;
-
- CHECK(size >= 7);
- CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1
-
- // The number of bytes used to encode the length of a NAL unit.
- mNALLengthSize = 1 + (ptr[4] & 3);
- } else if (mIsHEVC) {
- uint32_t type;
- const void *data;
- size_t size;
- CHECK(format->findData(kKeyHVCC, &type, &data, &size));
-
- const uint8_t *ptr = (const uint8_t *)data;
-
- CHECK(size >= 22);
- CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1
-
- mNALLengthSize = 1 + (ptr[14 + 7] & 3);
- }
-
- CHECK(format->findInt32(kKeyTrackID, &mTrackId));
-
-}
-
-status_t MPEG4Source::init() {
- if (mFirstMoofOffset != 0) {
- off64_t offset = mFirstMoofOffset;
- return parseChunk(&offset);
- }
- return OK;
-}
-
-MPEG4Source::~MPEG4Source() {
- if (mStarted) {
- stop();
- }
- free(mCurrentSampleInfoSizes);
- free(mCurrentSampleInfoOffsets);
-}
-
-status_t MPEG4Source::start(MetaData *params) {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(!mStarted);
-
- int32_t val;
- if (params && params->findInt32(kKeyWantsNALFragments, &val)
- && val != 0) {
- mWantsNALFragments = true;
- } else {
- mWantsNALFragments = false;
- }
-
- int32_t tmp;
- CHECK(mFormat->findInt32(kKeyMaxInputSize, &tmp));
- size_t max_size = tmp;
-
- // A somewhat arbitrary limit that should be sufficient for 8k video frames
- // If you see the message below for a valid input stream: increase the limit
- const size_t kMaxBufferSize = 64 * 1024 * 1024;
- if (max_size > kMaxBufferSize) {
- ALOGE("bogus max input size: %zu > %zu", max_size, kMaxBufferSize);
- return ERROR_MALFORMED;
- }
- if (max_size == 0) {
- ALOGE("zero max input size");
- return ERROR_MALFORMED;
- }
-
- // Allow up to kMaxBuffers, but not if the total exceeds kMaxBufferSize.
- const size_t kMaxBuffers = 8;
- const size_t buffers = min(kMaxBufferSize / max_size, kMaxBuffers);
- mGroup = new MediaBufferGroup(buffers, max_size);
- mSrcBuffer = new (std::nothrow) uint8_t[max_size];
- if (mSrcBuffer == NULL) {
- // file probably specified a bad max size
- delete mGroup;
- mGroup = NULL;
- return ERROR_MALFORMED;
- }
-
- mStarted = true;
-
- return OK;
-}
-
-status_t MPEG4Source::stop() {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(mStarted);
-
- if (mBuffer != NULL) {
- mBuffer->release();
- mBuffer = NULL;
- }
-
- delete[] mSrcBuffer;
- mSrcBuffer = NULL;
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
- mCurrentSampleIndex = 0;
-
- return OK;
-}
-
-status_t MPEG4Source::parseChunk(off64_t *offset) {
- uint32_t hdr[2];
- if (mDataSource->readAt(*offset, hdr, 8) < 8) {
- return ERROR_IO;
- }
- uint64_t chunk_size = ntohl(hdr[0]);
- uint32_t chunk_type = ntohl(hdr[1]);
- off64_t data_offset = *offset + 8;
-
- if (chunk_size == 1) {
- if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
- return ERROR_IO;
- }
- chunk_size = ntoh64(chunk_size);
- data_offset += 8;
-
- if (chunk_size < 16) {
- // The smallest valid chunk is 16 bytes long in this case.
- return ERROR_MALFORMED;
- }
- } else if (chunk_size < 8) {
- // The smallest valid chunk is 8 bytes long.
- return ERROR_MALFORMED;
- }
-
- char chunk[5];
- MakeFourCCString(chunk_type, chunk);
- ALOGV("MPEG4Source chunk %s @ %#llx", chunk, (long long)*offset);
-
- off64_t chunk_data_size = *offset + chunk_size - data_offset;
-
- switch(chunk_type) {
-
- case FOURCC('t', 'r', 'a', 'f'):
- case FOURCC('m', 'o', 'o', 'f'): {
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset;
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset);
- if (err != OK) {
- return err;
- }
- }
- if (chunk_type == FOURCC('m', 'o', 'o', 'f')) {
- // *offset points to the box following this moof. Find the next moof from there.
-
- while (true) {
- if (mDataSource->readAt(*offset, hdr, 8) < 8) {
- // no more box to the end of file.
- break;
- }
- chunk_size = ntohl(hdr[0]);
- chunk_type = ntohl(hdr[1]);
- if (chunk_size == 1) {
- // ISO/IEC 14496-12:2012, 8.8.4 Movie Fragment Box, moof is a Box
- // which is defined in 4.2 Object Structure.
- // When chunk_size==1, 8 bytes follows as "largesize".
- if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
- return ERROR_IO;
- }
- chunk_size = ntoh64(chunk_size);
- if (chunk_size < 16) {
- // The smallest valid chunk is 16 bytes long in this case.
- return ERROR_MALFORMED;
- }
- } else if (chunk_size == 0) {
- // next box extends to end of file.
- } else if (chunk_size < 8) {
- // The smallest valid chunk is 8 bytes long in this case.
- return ERROR_MALFORMED;
- }
-
- if (chunk_type == FOURCC('m', 'o', 'o', 'f')) {
- mNextMoofOffset = *offset;
- break;
- } else if (chunk_size == 0) {
- break;
- }
- *offset += chunk_size;
- }
- }
- break;
- }
-
- case FOURCC('t', 'f', 'h', 'd'): {
- status_t err;
- if ((err = parseTrackFragmentHeader(data_offset, chunk_data_size)) != OK) {
- return err;
- }
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('t', 'r', 'u', 'n'): {
- status_t err;
- if (mLastParsedTrackId == mTrackId) {
- if ((err = parseTrackFragmentRun(data_offset, chunk_data_size)) != OK) {
- return err;
- }
- }
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('s', 'a', 'i', 'z'): {
- status_t err;
- if ((err = parseSampleAuxiliaryInformationSizes(data_offset, chunk_data_size)) != OK) {
- return err;
- }
- *offset += chunk_size;
- break;
- }
- case FOURCC('s', 'a', 'i', 'o'): {
- status_t err;
- if ((err = parseSampleAuxiliaryInformationOffsets(data_offset, chunk_data_size)) != OK) {
- return err;
- }
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('m', 'd', 'a', 't'): {
- // parse DRM info if present
- ALOGV("MPEG4Source::parseChunk mdat");
- // if saiz/saoi was previously observed, do something with the sampleinfos
- *offset += chunk_size;
- break;
- }
-
- default: {
- *offset += chunk_size;
- break;
- }
- }
- return OK;
-}
-
-status_t MPEG4Source::parseSampleAuxiliaryInformationSizes(
- off64_t offset, off64_t /* size */) {
- ALOGV("parseSampleAuxiliaryInformationSizes");
- // 14496-12 8.7.12
- uint8_t version;
- if (mDataSource->readAt(
- offset, &version, sizeof(version))
- < (ssize_t)sizeof(version)) {
- return ERROR_IO;
- }
-
- if (version != 0) {
- return ERROR_UNSUPPORTED;
- }
- offset++;
-
- uint32_t flags;
- if (!mDataSource->getUInt24(offset, &flags)) {
- return ERROR_IO;
- }
- offset += 3;
-
- if (flags & 1) {
- uint32_t tmp;
- if (!mDataSource->getUInt32(offset, &tmp)) {
- return ERROR_MALFORMED;
- }
- mCurrentAuxInfoType = tmp;
- offset += 4;
- if (!mDataSource->getUInt32(offset, &tmp)) {
- return ERROR_MALFORMED;
- }
- mCurrentAuxInfoTypeParameter = tmp;
- offset += 4;
- }
-
- uint8_t defsize;
- if (mDataSource->readAt(offset, &defsize, 1) != 1) {
- return ERROR_MALFORMED;
- }
- mCurrentDefaultSampleInfoSize = defsize;
- offset++;
-
- uint32_t smplcnt;
- if (!mDataSource->getUInt32(offset, &smplcnt)) {
- return ERROR_MALFORMED;
- }
- mCurrentSampleInfoCount = smplcnt;
- offset += 4;
-
- if (mCurrentDefaultSampleInfoSize != 0) {
- ALOGV("@@@@ using default sample info size of %d", mCurrentDefaultSampleInfoSize);
- return OK;
- }
- if (smplcnt > mCurrentSampleInfoAllocSize) {
- uint8_t * newPtr = (uint8_t*) realloc(mCurrentSampleInfoSizes, smplcnt);
- if (newPtr == NULL) {
- ALOGE("failed to realloc %u -> %u", mCurrentSampleInfoAllocSize, smplcnt);
- return NO_MEMORY;
- }
- mCurrentSampleInfoSizes = newPtr;
- mCurrentSampleInfoAllocSize = smplcnt;
- }
-
- mDataSource->readAt(offset, mCurrentSampleInfoSizes, smplcnt);
- return OK;
-}
-
-status_t MPEG4Source::parseSampleAuxiliaryInformationOffsets(
- off64_t offset, off64_t /* size */) {
- ALOGV("parseSampleAuxiliaryInformationOffsets");
- // 14496-12 8.7.13
- uint8_t version;
- if (mDataSource->readAt(offset, &version, sizeof(version)) != 1) {
- return ERROR_IO;
- }
- offset++;
-
- uint32_t flags;
- if (!mDataSource->getUInt24(offset, &flags)) {
- return ERROR_IO;
- }
- offset += 3;
-
- uint32_t entrycount;
- if (!mDataSource->getUInt32(offset, &entrycount)) {
- return ERROR_IO;
- }
- offset += 4;
- if (entrycount == 0) {
- return OK;
- }
- if (entrycount > UINT32_MAX / 8) {
- return ERROR_MALFORMED;
- }
-
- if (entrycount > mCurrentSampleInfoOffsetsAllocSize) {
- uint64_t *newPtr = (uint64_t *)realloc(mCurrentSampleInfoOffsets, entrycount * 8);
- if (newPtr == NULL) {
- ALOGE("failed to realloc %u -> %u", mCurrentSampleInfoOffsetsAllocSize, entrycount * 8);
- return NO_MEMORY;
- }
- mCurrentSampleInfoOffsets = newPtr;
- mCurrentSampleInfoOffsetsAllocSize = entrycount;
- }
- mCurrentSampleInfoOffsetCount = entrycount;
-
- if (mCurrentSampleInfoOffsets == NULL) {
- return OK;
- }
-
- for (size_t i = 0; i < entrycount; i++) {
- if (version == 0) {
- uint32_t tmp;
- if (!mDataSource->getUInt32(offset, &tmp)) {
- return ERROR_IO;
- }
- mCurrentSampleInfoOffsets[i] = tmp;
- offset += 4;
- } else {
- uint64_t tmp;
- if (!mDataSource->getUInt64(offset, &tmp)) {
- return ERROR_IO;
- }
- mCurrentSampleInfoOffsets[i] = tmp;
- offset += 8;
- }
- }
-
- // parse clear/encrypted data
-
- off64_t drmoffset = mCurrentSampleInfoOffsets[0]; // from moof
-
- drmoffset += mCurrentMoofOffset;
- int ivlength;
- CHECK(mFormat->findInt32(kKeyCryptoDefaultIVSize, &ivlength));
-
- // only 0, 8 and 16 byte initialization vectors are supported
- if (ivlength != 0 && ivlength != 8 && ivlength != 16) {
- ALOGW("unsupported IV length: %d", ivlength);
- return ERROR_MALFORMED;
- }
- // read CencSampleAuxiliaryDataFormats
- for (size_t i = 0; i < mCurrentSampleInfoCount; i++) {
- if (i >= mCurrentSamples.size()) {
- ALOGW("too few samples");
- break;
- }
- Sample *smpl = &mCurrentSamples.editItemAt(i);
-
- memset(smpl->iv, 0, 16);
- if (mDataSource->readAt(drmoffset, smpl->iv, ivlength) != ivlength) {
- return ERROR_IO;
- }
-
- drmoffset += ivlength;
-
- int32_t smplinfosize = mCurrentDefaultSampleInfoSize;
- if (smplinfosize == 0) {
- smplinfosize = mCurrentSampleInfoSizes[i];
- }
- if (smplinfosize > ivlength) {
- uint16_t numsubsamples;
- if (!mDataSource->getUInt16(drmoffset, &numsubsamples)) {
- return ERROR_IO;
- }
- drmoffset += 2;
- for (size_t j = 0; j < numsubsamples; j++) {
- uint16_t numclear;
- uint32_t numencrypted;
- if (!mDataSource->getUInt16(drmoffset, &numclear)) {
- return ERROR_IO;
- }
- drmoffset += 2;
- if (!mDataSource->getUInt32(drmoffset, &numencrypted)) {
- return ERROR_IO;
- }
- drmoffset += 4;
- smpl->clearsizes.add(numclear);
- smpl->encryptedsizes.add(numencrypted);
- }
- } else {
- smpl->clearsizes.add(0);
- smpl->encryptedsizes.add(smpl->size);
- }
- }
-
-
- return OK;
-}
-
-status_t MPEG4Source::parseTrackFragmentHeader(off64_t offset, off64_t size) {
-
- if (size < 8) {
- return -EINVAL;
- }
-
- uint32_t flags;
- if (!mDataSource->getUInt32(offset, &flags)) { // actually version + flags
- return ERROR_MALFORMED;
- }
-
- if (flags & 0xff000000) {
- return -EINVAL;
- }
-
- if (!mDataSource->getUInt32(offset + 4, (uint32_t*)&mLastParsedTrackId)) {
- return ERROR_MALFORMED;
- }
-
- if (mLastParsedTrackId != mTrackId) {
- // this is not the right track, skip it
- return OK;
- }
-
- mTrackFragmentHeaderInfo.mFlags = flags;
- mTrackFragmentHeaderInfo.mTrackID = mLastParsedTrackId;
- offset += 8;
- size -= 8;
-
- ALOGV("fragment header: %08x %08x", flags, mTrackFragmentHeaderInfo.mTrackID);
-
- if (flags & TrackFragmentHeaderInfo::kBaseDataOffsetPresent) {
- if (size < 8) {
- return -EINVAL;
- }
-
- if (!mDataSource->getUInt64(offset, &mTrackFragmentHeaderInfo.mBaseDataOffset)) {
- return ERROR_MALFORMED;
- }
- offset += 8;
- size -= 8;
- }
-
- if (flags & TrackFragmentHeaderInfo::kSampleDescriptionIndexPresent) {
- if (size < 4) {
- return -EINVAL;
- }
-
- if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mSampleDescriptionIndex)) {
- return ERROR_MALFORMED;
- }
- offset += 4;
- size -= 4;
- }
-
- if (flags & TrackFragmentHeaderInfo::kDefaultSampleDurationPresent) {
- if (size < 4) {
- return -EINVAL;
- }
-
- if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleDuration)) {
- return ERROR_MALFORMED;
- }
- offset += 4;
- size -= 4;
- }
-
- if (flags & TrackFragmentHeaderInfo::kDefaultSampleSizePresent) {
- if (size < 4) {
- return -EINVAL;
- }
-
- if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleSize)) {
- return ERROR_MALFORMED;
- }
- offset += 4;
- size -= 4;
- }
-
- if (flags & TrackFragmentHeaderInfo::kDefaultSampleFlagsPresent) {
- if (size < 4) {
- return -EINVAL;
- }
-
- if (!mDataSource->getUInt32(offset, &mTrackFragmentHeaderInfo.mDefaultSampleFlags)) {
- return ERROR_MALFORMED;
- }
- offset += 4;
- size -= 4;
- }
-
- if (!(flags & TrackFragmentHeaderInfo::kBaseDataOffsetPresent)) {
- mTrackFragmentHeaderInfo.mBaseDataOffset = mCurrentMoofOffset;
- }
-
- mTrackFragmentHeaderInfo.mDataOffset = 0;
- return OK;
-}
-
-status_t MPEG4Source::parseTrackFragmentRun(off64_t offset, off64_t size) {
-
- ALOGV("MPEG4Extractor::parseTrackFragmentRun");
- if (size < 8) {
- return -EINVAL;
- }
-
- enum {
- kDataOffsetPresent = 0x01,
- kFirstSampleFlagsPresent = 0x04,
- kSampleDurationPresent = 0x100,
- kSampleSizePresent = 0x200,
- kSampleFlagsPresent = 0x400,
- kSampleCompositionTimeOffsetPresent = 0x800,
- };
-
- uint32_t flags;
- if (!mDataSource->getUInt32(offset, &flags)) {
- return ERROR_MALFORMED;
- }
- // |version| only affects SampleCompositionTimeOffset field.
- // If version == 0, SampleCompositionTimeOffset is uint32_t;
- // Otherwise, SampleCompositionTimeOffset is int32_t.
- // Sample.compositionOffset is defined as int32_t.
- uint8_t version = flags >> 24;
- flags &= 0xffffff;
- ALOGV("fragment run version: 0x%02x, flags: 0x%06x", version, flags);
-
- if ((flags & kFirstSampleFlagsPresent) && (flags & kSampleFlagsPresent)) {
- // These two shall not be used together.
- return -EINVAL;
- }
-
- uint32_t sampleCount;
- if (!mDataSource->getUInt32(offset + 4, &sampleCount)) {
- return ERROR_MALFORMED;
- }
- offset += 8;
- size -= 8;
-
- uint64_t dataOffset = mTrackFragmentHeaderInfo.mDataOffset;
-
- uint32_t firstSampleFlags = 0;
-
- if (flags & kDataOffsetPresent) {
- if (size < 4) {
- return -EINVAL;
- }
-
- int32_t dataOffsetDelta;
- if (!mDataSource->getUInt32(offset, (uint32_t*)&dataOffsetDelta)) {
- return ERROR_MALFORMED;
- }
-
- dataOffset = mTrackFragmentHeaderInfo.mBaseDataOffset + dataOffsetDelta;
-
- offset += 4;
- size -= 4;
- }
-
- if (flags & kFirstSampleFlagsPresent) {
- if (size < 4) {
- return -EINVAL;
- }
-
- if (!mDataSource->getUInt32(offset, &firstSampleFlags)) {
- return ERROR_MALFORMED;
- }
- offset += 4;
- size -= 4;
- }
-
- uint32_t sampleDuration = 0, sampleSize = 0, sampleFlags = 0,
- sampleCtsOffset = 0;
-
- size_t bytesPerSample = 0;
- if (flags & kSampleDurationPresent) {
- bytesPerSample += 4;
- } else if (mTrackFragmentHeaderInfo.mFlags
- & TrackFragmentHeaderInfo::kDefaultSampleDurationPresent) {
- sampleDuration = mTrackFragmentHeaderInfo.mDefaultSampleDuration;
- } else if (mTrex) {
- sampleDuration = mTrex->default_sample_duration;
- }
-
- if (flags & kSampleSizePresent) {
- bytesPerSample += 4;
- } else if (mTrackFragmentHeaderInfo.mFlags
- & TrackFragmentHeaderInfo::kDefaultSampleSizePresent) {
- sampleSize = mTrackFragmentHeaderInfo.mDefaultSampleSize;
- } else {
- sampleSize = mTrackFragmentHeaderInfo.mDefaultSampleSize;
- }
-
- if (flags & kSampleFlagsPresent) {
- bytesPerSample += 4;
- } else if (mTrackFragmentHeaderInfo.mFlags
- & TrackFragmentHeaderInfo::kDefaultSampleFlagsPresent) {
- sampleFlags = mTrackFragmentHeaderInfo.mDefaultSampleFlags;
- } else {
- sampleFlags = mTrackFragmentHeaderInfo.mDefaultSampleFlags;
- }
-
- if (flags & kSampleCompositionTimeOffsetPresent) {
- bytesPerSample += 4;
- } else {
- sampleCtsOffset = 0;
- }
-
- if (size < (off64_t)(sampleCount * bytesPerSample)) {
- return -EINVAL;
- }
-
- Sample tmp;
- for (uint32_t i = 0; i < sampleCount; ++i) {
- if (flags & kSampleDurationPresent) {
- if (!mDataSource->getUInt32(offset, &sampleDuration)) {
- return ERROR_MALFORMED;
- }
- offset += 4;
- }
-
- if (flags & kSampleSizePresent) {
- if (!mDataSource->getUInt32(offset, &sampleSize)) {
- return ERROR_MALFORMED;
- }
- offset += 4;
- }
-
- if (flags & kSampleFlagsPresent) {
- if (!mDataSource->getUInt32(offset, &sampleFlags)) {
- return ERROR_MALFORMED;
- }
- offset += 4;
- }
-
- if (flags & kSampleCompositionTimeOffsetPresent) {
- if (!mDataSource->getUInt32(offset, &sampleCtsOffset)) {
- return ERROR_MALFORMED;
- }
- offset += 4;
- }
-
- ALOGV("adding sample %d at offset 0x%08" PRIx64 ", size %u, duration %u, "
- " flags 0x%08x", i + 1,
- dataOffset, sampleSize, sampleDuration,
- (flags & kFirstSampleFlagsPresent) && i == 0
- ? firstSampleFlags : sampleFlags);
- tmp.offset = dataOffset;
- tmp.size = sampleSize;
- tmp.duration = sampleDuration;
- tmp.compositionOffset = sampleCtsOffset;
- mCurrentSamples.add(tmp);
-
- dataOffset += sampleSize;
- }
-
- mTrackFragmentHeaderInfo.mDataOffset = dataOffset;
-
- return OK;
-}
-
-sp<MetaData> MPEG4Source::getFormat() {
- Mutex::Autolock autoLock(mLock);
-
- return mFormat;
-}
-
-size_t MPEG4Source::parseNALSize(const uint8_t *data) const {
- switch (mNALLengthSize) {
- case 1:
- return *data;
- case 2:
- return U16_AT(data);
- case 3:
- return ((size_t)data[0] << 16) | U16_AT(&data[1]);
- case 4:
- return U32_AT(data);
- }
-
- // This cannot happen, mNALLengthSize springs to life by adding 1 to
- // a 2-bit integer.
- CHECK(!"Should not be here.");
-
- return 0;
-}
-
-status_t MPEG4Source::read(
- MediaBuffer **out, const ReadOptions *options) {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(mStarted);
-
- if (options != nullptr && options->getNonBlocking() && !mGroup->has_buffers()) {
- *out = nullptr;
- return WOULD_BLOCK;
- }
-
- if (mFirstMoofOffset > 0) {
- return fragmentedRead(out, options);
- }
-
- *out = NULL;
-
- int64_t targetSampleTimeUs = -1;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)) {
- if (mIsHEIF) {
- CHECK(mSampleTable == NULL);
- CHECK(mItemTable != NULL);
-
- status_t err;
- if (seekTimeUs >= 0) {
- err = mItemTable->findPrimaryImage(&mCurrentSampleIndex);
- } else {
- err = mItemTable->findThumbnail(&mCurrentSampleIndex);
- }
- if (err != OK) {
- return err;
- }
- } else {
- uint32_t findFlags = 0;
- switch (mode) {
- case ReadOptions::SEEK_PREVIOUS_SYNC:
- findFlags = SampleTable::kFlagBefore;
- break;
- case ReadOptions::SEEK_NEXT_SYNC:
- findFlags = SampleTable::kFlagAfter;
- break;
- case ReadOptions::SEEK_CLOSEST_SYNC:
- case ReadOptions::SEEK_CLOSEST:
- findFlags = SampleTable::kFlagClosest;
- break;
- default:
- CHECK(!"Should not be here.");
- break;
- }
-
- uint32_t sampleIndex;
- status_t err = mSampleTable->findSampleAtTime(
- seekTimeUs, 1000000, mTimescale,
- &sampleIndex, findFlags);
-
- if (mode == ReadOptions::SEEK_CLOSEST) {
- // We found the closest sample already, now we want the sync
- // sample preceding it (or the sample itself of course), even
- // if the subsequent sync sample is closer.
- findFlags = SampleTable::kFlagBefore;
- }
-
- uint32_t syncSampleIndex;
- if (err == OK) {
- err = mSampleTable->findSyncSampleNear(
- sampleIndex, &syncSampleIndex, findFlags);
- }
-
- uint32_t sampleTime;
- if (err == OK) {
- err = mSampleTable->getMetaDataForSample(
- sampleIndex, NULL, NULL, &sampleTime);
- }
-
- if (err != OK) {
- if (err == ERROR_OUT_OF_RANGE) {
- // An attempt to seek past the end of the stream would
- // normally cause this ERROR_OUT_OF_RANGE error. Propagating
- // this all the way to the MediaPlayer would cause abnormal
- // termination. Legacy behaviour appears to be to behave as if
- // we had seeked to the end of stream, ending normally.
- err = ERROR_END_OF_STREAM;
- }
- ALOGV("end of stream");
- return err;
- }
-
- if (mode == ReadOptions::SEEK_CLOSEST) {
- targetSampleTimeUs = (sampleTime * 1000000ll) / mTimescale;
- }
-
-#if 0
- uint32_t syncSampleTime;
- CHECK_EQ(OK, mSampleTable->getMetaDataForSample(
- syncSampleIndex, NULL, NULL, &syncSampleTime));
-
- ALOGI("seek to time %lld us => sample at time %lld us, "
- "sync sample at time %lld us",
- seekTimeUs,
- sampleTime * 1000000ll / mTimescale,
- syncSampleTime * 1000000ll / mTimescale);
-#endif
-
- mCurrentSampleIndex = syncSampleIndex;
- }
-
- if (mBuffer != NULL) {
- mBuffer->release();
- mBuffer = NULL;
- }
-
- // fall through
- }
-
- off64_t offset = 0;
- size_t size = 0;
- uint32_t cts, stts;
- bool isSyncSample;
- bool newBuffer = false;
- if (mBuffer == NULL) {
- newBuffer = true;
-
- status_t err;
- if (!mIsHEIF) {
- err = mSampleTable->getMetaDataForSample(
- mCurrentSampleIndex, &offset, &size, &cts, &isSyncSample, &stts);
- } else {
- err = mItemTable->getImageOffsetAndSize(
- options && options->getSeekTo(&seekTimeUs, &mode) ?
- &mCurrentSampleIndex : NULL, &offset, &size);
-
- cts = stts = 0;
- isSyncSample = 0;
- ALOGV("image offset %lld, size %zu", (long long)offset, size);
- }
-
- if (err != OK) {
- return err;
- }
-
- err = mGroup->acquire_buffer(&mBuffer);
-
- if (err != OK) {
- CHECK(mBuffer == NULL);
- return err;
- }
- if (size > mBuffer->size()) {
- ALOGE("buffer too small: %zu > %zu", size, mBuffer->size());
- mBuffer->release();
- mBuffer = NULL;
- return ERROR_BUFFER_TOO_SMALL;
- }
- }
-
- if ((!mIsAVC && !mIsHEVC) || mWantsNALFragments) {
- if (newBuffer) {
- ssize_t num_bytes_read =
- mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
-
- if (num_bytes_read < (ssize_t)size) {
- mBuffer->release();
- mBuffer = NULL;
-
- return ERROR_IO;
- }
-
- CHECK(mBuffer != NULL);
- mBuffer->set_range(0, size);
- mBuffer->meta_data()->clear();
- mBuffer->meta_data()->setInt64(
- kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
- mBuffer->meta_data()->setInt64(
- kKeyDuration, ((int64_t)stts * 1000000) / mTimescale);
-
- if (targetSampleTimeUs >= 0) {
- mBuffer->meta_data()->setInt64(
- kKeyTargetTime, targetSampleTimeUs);
- }
-
- if (isSyncSample) {
- mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- }
-
- ++mCurrentSampleIndex;
- }
-
- if (!mIsAVC && !mIsHEVC) {
- *out = mBuffer;
- mBuffer = NULL;
-
- return OK;
- }
-
- // Each NAL unit is split up into its constituent fragments and
- // each one of them returned in its own buffer.
-
- CHECK(mBuffer->range_length() >= mNALLengthSize);
-
- const uint8_t *src =
- (const uint8_t *)mBuffer->data() + mBuffer->range_offset();
-
- size_t nal_size = parseNALSize(src);
- if (mNALLengthSize > SIZE_MAX - nal_size) {
- ALOGE("b/24441553, b/24445122");
- }
- if (mBuffer->range_length() - mNALLengthSize < nal_size) {
- ALOGE("incomplete NAL unit.");
-
- mBuffer->release();
- mBuffer = NULL;
-
- return ERROR_MALFORMED;
- }
-
- MediaBuffer *clone = mBuffer->clone();
- CHECK(clone != NULL);
- clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
-
- CHECK(mBuffer != NULL);
- mBuffer->set_range(
- mBuffer->range_offset() + mNALLengthSize + nal_size,
- mBuffer->range_length() - mNALLengthSize - nal_size);
-
- if (mBuffer->range_length() == 0) {
- mBuffer->release();
- mBuffer = NULL;
- }
-
- *out = clone;
-
- return OK;
- } else {
- // Whole NAL units are returned but each fragment is prefixed by
- // the start code (0x00 00 00 01).
- ssize_t num_bytes_read = 0;
- int32_t drm = 0;
- bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
- if (usesDRM) {
- num_bytes_read =
- mDataSource->readAt(offset, (uint8_t*)mBuffer->data(), size);
- } else {
- num_bytes_read = mDataSource->readAt(offset, mSrcBuffer, size);
- }
-
- if (num_bytes_read < (ssize_t)size) {
- mBuffer->release();
- mBuffer = NULL;
-
- return ERROR_IO;
- }
-
- if (usesDRM) {
- CHECK(mBuffer != NULL);
- mBuffer->set_range(0, size);
-
- } else {
- uint8_t *dstData = (uint8_t *)mBuffer->data();
- size_t srcOffset = 0;
- size_t dstOffset = 0;
-
- while (srcOffset < size) {
- bool isMalFormed = !isInRange((size_t)0u, size, srcOffset, mNALLengthSize);
- size_t nalLength = 0;
- if (!isMalFormed) {
- nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
- srcOffset += mNALLengthSize;
- isMalFormed = !isInRange((size_t)0u, size, srcOffset, nalLength);
- }
-
- if (isMalFormed) {
- ALOGE("Video is malformed");
- mBuffer->release();
- mBuffer = NULL;
- return ERROR_MALFORMED;
- }
-
- if (nalLength == 0) {
- continue;
- }
-
- if (dstOffset > SIZE_MAX - 4 ||
- dstOffset + 4 > SIZE_MAX - nalLength ||
- dstOffset + 4 + nalLength > mBuffer->size()) {
- ALOGE("b/27208621 : %zu %zu", dstOffset, mBuffer->size());
- android_errorWriteLog(0x534e4554, "27208621");
- mBuffer->release();
- mBuffer = NULL;
- return ERROR_MALFORMED;
- }
-
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 1;
- memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
- srcOffset += nalLength;
- dstOffset += nalLength;
- }
- CHECK_EQ(srcOffset, size);
- CHECK(mBuffer != NULL);
- mBuffer->set_range(0, dstOffset);
- }
-
- mBuffer->meta_data()->clear();
- mBuffer->meta_data()->setInt64(
- kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
- mBuffer->meta_data()->setInt64(
- kKeyDuration, ((int64_t)stts * 1000000) / mTimescale);
-
- if (targetSampleTimeUs >= 0) {
- mBuffer->meta_data()->setInt64(
- kKeyTargetTime, targetSampleTimeUs);
- }
-
- if (mIsAVC) {
- uint32_t layerId = FindAVCLayerId(
- (const uint8_t *)mBuffer->data(), mBuffer->range_length());
- mBuffer->meta_data()->setInt32(kKeyTemporalLayerId, layerId);
- }
-
- if (isSyncSample) {
- mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- }
-
- ++mCurrentSampleIndex;
-
- *out = mBuffer;
- mBuffer = NULL;
-
- return OK;
- }
-}
-
-status_t MPEG4Source::fragmentedRead(
- MediaBuffer **out, const ReadOptions *options) {
-
- ALOGV("MPEG4Source::fragmentedRead");
-
- CHECK(mStarted);
-
- *out = NULL;
-
- int64_t targetSampleTimeUs = -1;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)) {
-
- int numSidxEntries = mSegments.size();
- if (numSidxEntries != 0) {
- int64_t totalTime = 0;
- off64_t totalOffset = mFirstMoofOffset;
- for (int i = 0; i < numSidxEntries; i++) {
- const SidxEntry *se = &mSegments[i];
- if (totalTime + se->mDurationUs > seekTimeUs) {
- // The requested time is somewhere in this segment
- if ((mode == ReadOptions::SEEK_NEXT_SYNC && seekTimeUs > totalTime) ||
- (mode == ReadOptions::SEEK_CLOSEST_SYNC &&
- (seekTimeUs - totalTime) > (totalTime + se->mDurationUs - seekTimeUs))) {
- // requested next sync, or closest sync and it was closer to the end of
- // this segment
- totalTime += se->mDurationUs;
- totalOffset += se->mSize;
- }
- break;
- }
- totalTime += se->mDurationUs;
- totalOffset += se->mSize;
- }
- mCurrentMoofOffset = totalOffset;
- mNextMoofOffset = -1;
- mCurrentSamples.clear();
- mCurrentSampleIndex = 0;
- status_t err = parseChunk(&totalOffset);
- if (err != OK) {
- return err;
- }
- mCurrentTime = totalTime * mTimescale / 1000000ll;
- } else {
- // without sidx boxes, we can only seek to 0
- mCurrentMoofOffset = mFirstMoofOffset;
- mNextMoofOffset = -1;
- mCurrentSamples.clear();
- mCurrentSampleIndex = 0;
- off64_t tmp = mCurrentMoofOffset;
- status_t err = parseChunk(&tmp);
- if (err != OK) {
- return err;
- }
- mCurrentTime = 0;
- }
-
- if (mBuffer != NULL) {
- mBuffer->release();
- mBuffer = NULL;
- }
-
- // fall through
- }
-
- off64_t offset = 0;
- size_t size = 0;
- uint32_t cts = 0;
- bool isSyncSample = false;
- bool newBuffer = false;
- if (mBuffer == NULL) {
- newBuffer = true;
-
- if (mCurrentSampleIndex >= mCurrentSamples.size()) {
- // move to next fragment if there is one
- if (mNextMoofOffset <= mCurrentMoofOffset) {
- return ERROR_END_OF_STREAM;
- }
- off64_t nextMoof = mNextMoofOffset;
- mCurrentMoofOffset = nextMoof;
- mCurrentSamples.clear();
- mCurrentSampleIndex = 0;
- status_t err = parseChunk(&nextMoof);
- if (err != OK) {
- return err;
- }
- if (mCurrentSampleIndex >= mCurrentSamples.size()) {
- return ERROR_END_OF_STREAM;
- }
- }
-
- const Sample *smpl = &mCurrentSamples[mCurrentSampleIndex];
- offset = smpl->offset;
- size = smpl->size;
- cts = mCurrentTime + smpl->compositionOffset;
- mCurrentTime += smpl->duration;
- isSyncSample = (mCurrentSampleIndex == 0); // XXX
-
- status_t err = mGroup->acquire_buffer(&mBuffer);
-
- if (err != OK) {
- CHECK(mBuffer == NULL);
- ALOGV("acquire_buffer returned %d", err);
- return err;
- }
- if (size > mBuffer->size()) {
- ALOGE("buffer too small: %zu > %zu", size, mBuffer->size());
- mBuffer->release();
- mBuffer = NULL;
- return ERROR_BUFFER_TOO_SMALL;
- }
- }
-
- const Sample *smpl = &mCurrentSamples[mCurrentSampleIndex];
- const sp<MetaData> bufmeta = mBuffer->meta_data();
- bufmeta->clear();
- if (smpl->encryptedsizes.size()) {
- // store clear/encrypted lengths in metadata
- bufmeta->setData(kKeyPlainSizes, 0,
- smpl->clearsizes.array(), smpl->clearsizes.size() * 4);
- bufmeta->setData(kKeyEncryptedSizes, 0,
- smpl->encryptedsizes.array(), smpl->encryptedsizes.size() * 4);
- bufmeta->setData(kKeyCryptoIV, 0, smpl->iv, 16); // use 16 or the actual size?
- bufmeta->setInt32(kKeyCryptoDefaultIVSize, mDefaultIVSize);
- bufmeta->setInt32(kKeyCryptoMode, mCryptoMode);
- bufmeta->setData(kKeyCryptoKey, 0, mCryptoKey, 16);
- }
-
- if ((!mIsAVC && !mIsHEVC)|| mWantsNALFragments) {
- if (newBuffer) {
- if (!isInRange((size_t)0u, mBuffer->size(), size)) {
- mBuffer->release();
- mBuffer = NULL;
-
- ALOGE("fragmentedRead ERROR_MALFORMED size %zu", size);
- return ERROR_MALFORMED;
- }
-
- ssize_t num_bytes_read =
- mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
-
- if (num_bytes_read < (ssize_t)size) {
- mBuffer->release();
- mBuffer = NULL;
-
- ALOGE("i/o error");
- return ERROR_IO;
- }
-
- CHECK(mBuffer != NULL);
- mBuffer->set_range(0, size);
- mBuffer->meta_data()->setInt64(
- kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
- mBuffer->meta_data()->setInt64(
- kKeyDuration, ((int64_t)smpl->duration * 1000000) / mTimescale);
-
- if (targetSampleTimeUs >= 0) {
- mBuffer->meta_data()->setInt64(
- kKeyTargetTime, targetSampleTimeUs);
- }
-
- if (mIsAVC) {
- uint32_t layerId = FindAVCLayerId(
- (const uint8_t *)mBuffer->data(), mBuffer->range_length());
- mBuffer->meta_data()->setInt32(kKeyTemporalLayerId, layerId);
- }
-
- if (isSyncSample) {
- mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- }
-
- ++mCurrentSampleIndex;
- }
-
- if (!mIsAVC && !mIsHEVC) {
- *out = mBuffer;
- mBuffer = NULL;
-
- return OK;
- }
-
- // Each NAL unit is split up into its constituent fragments and
- // each one of them returned in its own buffer.
-
- CHECK(mBuffer->range_length() >= mNALLengthSize);
-
- const uint8_t *src =
- (const uint8_t *)mBuffer->data() + mBuffer->range_offset();
-
- size_t nal_size = parseNALSize(src);
- if (mNALLengthSize > SIZE_MAX - nal_size) {
- ALOGE("b/24441553, b/24445122");
- }
-
- if (mBuffer->range_length() - mNALLengthSize < nal_size) {
- ALOGE("incomplete NAL unit.");
-
- mBuffer->release();
- mBuffer = NULL;
-
- return ERROR_MALFORMED;
- }
-
- MediaBuffer *clone = mBuffer->clone();
- CHECK(clone != NULL);
- clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
-
- CHECK(mBuffer != NULL);
- mBuffer->set_range(
- mBuffer->range_offset() + mNALLengthSize + nal_size,
- mBuffer->range_length() - mNALLengthSize - nal_size);
-
- if (mBuffer->range_length() == 0) {
- mBuffer->release();
- mBuffer = NULL;
- }
-
- *out = clone;
-
- return OK;
- } else {
- ALOGV("whole NAL");
- // Whole NAL units are returned but each fragment is prefixed by
- // the start code (0x00 00 00 01).
- ssize_t num_bytes_read = 0;
- int32_t drm = 0;
- bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
- void *data = NULL;
- bool isMalFormed = false;
- if (usesDRM) {
- if (mBuffer == NULL || !isInRange((size_t)0u, mBuffer->size(), size)) {
- isMalFormed = true;
- } else {
- data = mBuffer->data();
- }
- } else {
- int32_t max_size;
- if (mFormat == NULL
- || !mFormat->findInt32(kKeyMaxInputSize, &max_size)
- || !isInRange((size_t)0u, (size_t)max_size, size)) {
- isMalFormed = true;
- } else {
- data = mSrcBuffer;
- }
- }
-
- if (isMalFormed || data == NULL) {
- ALOGE("isMalFormed size %zu", size);
- if (mBuffer != NULL) {
- mBuffer->release();
- mBuffer = NULL;
- }
- return ERROR_MALFORMED;
- }
- num_bytes_read = mDataSource->readAt(offset, data, size);
-
- if (num_bytes_read < (ssize_t)size) {
- mBuffer->release();
- mBuffer = NULL;
-
- ALOGE("i/o error");
- return ERROR_IO;
- }
-
- if (usesDRM) {
- CHECK(mBuffer != NULL);
- mBuffer->set_range(0, size);
-
- } else {
- uint8_t *dstData = (uint8_t *)mBuffer->data();
- size_t srcOffset = 0;
- size_t dstOffset = 0;
-
- while (srcOffset < size) {
- isMalFormed = !isInRange((size_t)0u, size, srcOffset, mNALLengthSize);
- size_t nalLength = 0;
- if (!isMalFormed) {
- nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
- srcOffset += mNALLengthSize;
- isMalFormed = !isInRange((size_t)0u, size, srcOffset, nalLength)
- || !isInRange((size_t)0u, mBuffer->size(), dstOffset, (size_t)4u)
- || !isInRange((size_t)0u, mBuffer->size(), dstOffset + 4, nalLength);
- }
-
- if (isMalFormed) {
- ALOGE("Video is malformed; nalLength %zu", nalLength);
- mBuffer->release();
- mBuffer = NULL;
- return ERROR_MALFORMED;
- }
-
- if (nalLength == 0) {
- continue;
- }
-
- if (dstOffset > SIZE_MAX - 4 ||
- dstOffset + 4 > SIZE_MAX - nalLength ||
- dstOffset + 4 + nalLength > mBuffer->size()) {
- ALOGE("b/26365349 : %zu %zu", dstOffset, mBuffer->size());
- android_errorWriteLog(0x534e4554, "26365349");
- mBuffer->release();
- mBuffer = NULL;
- return ERROR_MALFORMED;
- }
-
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 1;
- memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
- srcOffset += nalLength;
- dstOffset += nalLength;
- }
- CHECK_EQ(srcOffset, size);
- CHECK(mBuffer != NULL);
- mBuffer->set_range(0, dstOffset);
- }
-
- mBuffer->meta_data()->setInt64(
- kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
- mBuffer->meta_data()->setInt64(
- kKeyDuration, ((int64_t)smpl->duration * 1000000) / mTimescale);
-
- if (targetSampleTimeUs >= 0) {
- mBuffer->meta_data()->setInt64(
- kKeyTargetTime, targetSampleTimeUs);
- }
-
- if (isSyncSample) {
- mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- }
-
- ++mCurrentSampleIndex;
-
- *out = mBuffer;
- mBuffer = NULL;
-
- return OK;
- }
-}
-
-MPEG4Extractor::Track *MPEG4Extractor::findTrackByMimePrefix(
- const char *mimePrefix) {
- for (Track *track = mFirstTrack; track != NULL; track = track->next) {
- const char *mime;
- if (track->meta != NULL
- && track->meta->findCString(kKeyMIMEType, &mime)
- && !strncasecmp(mime, mimePrefix, strlen(mimePrefix))) {
- return track;
- }
- }
-
- return NULL;
-}
-
-void MPEG4Extractor::populateMetrics() {
- ALOGV("MPEG4Extractor::populateMetrics");
- // write into mAnalyticsItem
-}
-
-static bool LegacySniffMPEG4(
- const sp<DataSource> &source, String8 *mimeType, float *confidence) {
- uint8_t header[8];
-
- ssize_t n = source->readAt(4, header, sizeof(header));
- if (n < (ssize_t)sizeof(header)) {
- return false;
- }
-
- if (!memcmp(header, "ftyp3gp", 7) || !memcmp(header, "ftypmp42", 8)
- || !memcmp(header, "ftyp3gr6", 8) || !memcmp(header, "ftyp3gs6", 8)
- || !memcmp(header, "ftyp3ge6", 8) || !memcmp(header, "ftyp3gg6", 8)
- || !memcmp(header, "ftypisom", 8) || !memcmp(header, "ftypM4V ", 8)
- || !memcmp(header, "ftypM4A ", 8) || !memcmp(header, "ftypf4v ", 8)
- || !memcmp(header, "ftypkddi", 8) || !memcmp(header, "ftypM4VP", 8)
- || !memcmp(header, "ftypmif1", 8) || !memcmp(header, "ftypheic", 8)) {
- *mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
- *confidence = 0.4;
-
- return true;
- }
-
- return false;
-}
-
-static bool isCompatibleBrand(uint32_t fourcc) {
- static const uint32_t kCompatibleBrands[] = {
- FOURCC('i', 's', 'o', 'm'),
- FOURCC('i', 's', 'o', '2'),
- FOURCC('a', 'v', 'c', '1'),
- FOURCC('h', 'v', 'c', '1'),
- FOURCC('h', 'e', 'v', '1'),
- FOURCC('3', 'g', 'p', '4'),
- FOURCC('m', 'p', '4', '1'),
- FOURCC('m', 'p', '4', '2'),
- FOURCC('d', 'a', 's', 'h'),
-
- // Won't promise that the following file types can be played.
- // Just give these file types a chance.
- FOURCC('q', 't', ' ', ' '), // Apple's QuickTime
- FOURCC('M', 'S', 'N', 'V'), // Sony's PSP
-
- FOURCC('3', 'g', '2', 'a'), // 3GPP2
- FOURCC('3', 'g', '2', 'b'),
- FOURCC('m', 'i', 'f', '1'), // HEIF image
- FOURCC('h', 'e', 'i', 'c'), // HEIF image
- };
-
- for (size_t i = 0;
- i < sizeof(kCompatibleBrands) / sizeof(kCompatibleBrands[0]);
- ++i) {
- if (kCompatibleBrands[i] == fourcc) {
- return true;
- }
- }
-
- return false;
-}
-
-// Attempt to actually parse the 'ftyp' atom and determine if a suitable
-// compatible brand is present.
-// Also try to identify where this file's metadata ends
-// (end of the 'moov' atom) and report it to the caller as part of
-// the metadata.
-static bool BetterSniffMPEG4(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *meta) {
- // We scan up to 128 bytes to identify this file as an MP4.
- static const off64_t kMaxScanOffset = 128ll;
-
- off64_t offset = 0ll;
- bool foundGoodFileType = false;
- off64_t moovAtomEndOffset = -1ll;
- bool done = false;
-
- while (!done && offset < kMaxScanOffset) {
- uint32_t hdr[2];
- if (source->readAt(offset, hdr, 8) < 8) {
- return false;
- }
-
- uint64_t chunkSize = ntohl(hdr[0]);
- uint32_t chunkType = ntohl(hdr[1]);
- off64_t chunkDataOffset = offset + 8;
-
- if (chunkSize == 1) {
- if (source->readAt(offset + 8, &chunkSize, 8) < 8) {
- return false;
- }
-
- chunkSize = ntoh64(chunkSize);
- chunkDataOffset += 8;
-
- if (chunkSize < 16) {
- // The smallest valid chunk is 16 bytes long in this case.
- return false;
- }
-
- } else if (chunkSize < 8) {
- // The smallest valid chunk is 8 bytes long.
- return false;
- }
-
- // (data_offset - offset) is either 8 or 16
- off64_t chunkDataSize = chunkSize - (chunkDataOffset - offset);
- if (chunkDataSize < 0) {
- ALOGE("b/23540914");
- return false;
- }
-
- char chunkstring[5];
- MakeFourCCString(chunkType, chunkstring);
- ALOGV("saw chunk type %s, size %" PRIu64 " @ %lld", chunkstring, chunkSize, (long long)offset);
- switch (chunkType) {
- case FOURCC('f', 't', 'y', 'p'):
- {
- if (chunkDataSize < 8) {
- return false;
- }
-
- uint32_t numCompatibleBrands = (chunkDataSize - 8) / 4;
- for (size_t i = 0; i < numCompatibleBrands + 2; ++i) {
- if (i == 1) {
- // Skip this index, it refers to the minorVersion,
- // not a brand.
- continue;
- }
-
- uint32_t brand;
- if (source->readAt(
- chunkDataOffset + 4 * i, &brand, 4) < 4) {
- return false;
- }
-
- brand = ntohl(brand);
-
- if (isCompatibleBrand(brand)) {
- foundGoodFileType = true;
- break;
- }
- }
-
- if (!foundGoodFileType) {
- return false;
- }
-
- break;
- }
-
- case FOURCC('m', 'o', 'o', 'v'):
- {
- moovAtomEndOffset = offset + chunkSize;
-
- done = true;
- break;
- }
-
- default:
- break;
- }
-
- offset += chunkSize;
- }
-
- if (!foundGoodFileType) {
- return false;
- }
-
- *mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
- *confidence = 0.4f;
-
- if (moovAtomEndOffset >= 0) {
- *meta = new AMessage;
- (*meta)->setInt64("meta-data-size", moovAtomEndOffset);
-
- ALOGV("found metadata size: %lld", (long long)moovAtomEndOffset);
- }
-
- return true;
-}
-
-bool SniffMPEG4(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *meta) {
- if (BetterSniffMPEG4(source, mimeType, confidence, meta)) {
- return true;
- }
-
- if (LegacySniffMPEG4(source, mimeType, confidence)) {
- ALOGW("Identified supported mpeg4 through LegacySniffMPEG4.");
- return true;
- }
-
- return false;
-}
-
-} // namespace android
diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
index 7786c4d..8db00f0 100644
--- a/media/libstagefright/MPEG4Writer.cpp
+++ b/media/libstagefright/MPEG4Writer.cpp
@@ -32,23 +32,24 @@
#include <functional>
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
#include <media/stagefright/foundation/ColorUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/MPEG4Writer.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/Utils.h>
#include <media/mediarecorder.h>
#include <cutils/properties.h>
#include "include/ESDS.h"
#include "include/HevcUtils.h"
-#include "include/avc_utils.h"
#ifndef __predict_false
#define __predict_false(exp) __builtin_expect((exp) != 0, 0)
@@ -100,7 +101,7 @@
class MPEG4Writer::Track {
public:
- Track(MPEG4Writer *owner, const sp<IMediaSource> &source, size_t trackId);
+ Track(MPEG4Writer *owner, const sp<MediaSource> &source, size_t trackId);
~Track();
@@ -111,14 +112,18 @@
int64_t getDurationUs() const;
int64_t getEstimatedTrackSizeBytes() const;
+ int32_t getMetaSizeIncrease() const;
void writeTrackHeader(bool use32BitOffset = true);
int64_t getMinCttsOffsetTimeUs();
void bufferChunk(int64_t timestampUs);
bool isAvc() const { return mIsAvc; }
bool isHevc() const { return mIsHevc; }
+ bool isHeic() const { return mIsHeic; }
bool isAudio() const { return mIsAudio; }
bool isMPEG4() const { return mIsMPEG4; }
+ bool usePrefix() const { return mIsAvc || mIsHevc || mIsHeic; }
void addChunkOffset(off64_t offset);
+ void addItemOffsetAndSize(off64_t offset, size_t size);
int32_t getTrackId() const { return mTrackId; }
status_t dump(int fd, const Vector<String16>& args) const;
static const char *getFourCCForMime(const char *mime);
@@ -271,7 +276,7 @@
MPEG4Writer *mOwner;
sp<MetaData> mMeta;
- sp<IMediaSource> mSource;
+ sp<MediaSource> mSource;
volatile bool mDone;
volatile bool mPaused;
volatile bool mResumed;
@@ -280,6 +285,7 @@
bool mIsHevc;
bool mIsAudio;
bool mIsVideo;
+ bool mIsHeic;
bool mIsMPEG4;
bool mGotStartKeyFrame;
bool mIsMalformed;
@@ -346,6 +352,16 @@
int64_t mPreviousTrackTimeUs;
int64_t mTrackEveryTimeDurationUs;
+ int32_t mRotation;
+
+ Vector<uint16_t> mProperties;
+ Vector<uint16_t> mDimgRefs;
+ int32_t mIsPrimary;
+ int32_t mWidth, mHeight;
+ int32_t mGridWidth, mGridHeight;
+ int32_t mGridRows, mGridCols;
+ size_t mNumTiles, mTileIndex;
+
// Update the audio track's drift information.
void updateDriftTime(const sp<MetaData>& meta);
@@ -385,7 +401,6 @@
// Simple validation on the codec specific data
status_t checkCodecSpecificData() const;
- int32_t mRotation;
void updateTrackSizeEstimate();
void addOneStscTableEntry(size_t chunkId, size_t sampleId);
@@ -473,13 +488,18 @@
mUse32BitOffset = true;
mOffset = 0;
mMdatOffset = 0;
- mMoovBoxBuffer = NULL;
- mMoovBoxBufferOffset = 0;
- mWriteMoovBoxToMemory = false;
+ mInMemoryCache = NULL;
+ mInMemoryCacheOffset = 0;
+ mInMemoryCacheSize = 0;
+ mWriteBoxToMemory = false;
mFreeBoxOffset = 0;
mStreamableFile = false;
- mEstimatedMoovBoxSize = 0;
mTimeScale = -1;
+ mHasFileLevelMeta = false;
+ mHasMoovBox = false;
+ mPrimaryItemId = 0;
+ mAssociationEntryCount = 0;
+ mNumGrids = 0;
// Following variables only need to be set for the first recording session.
// And they will stay the same for all the recording sessions.
@@ -566,13 +586,15 @@
}
} else if (!strncasecmp(mime, "application/", 12)) {
return "mett";
+ } else if (!strcasecmp(MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC, mime)) {
+ return "heic";
} else {
ALOGE("Track (%s) other than video/audio/metadata is not supported", mime);
}
return NULL;
}
-status_t MPEG4Writer::addSource(const sp<IMediaSource> &source) {
+status_t MPEG4Writer::addSource(const sp<MediaSource> &source) {
Mutex::Autolock l(mLock);
if (mStarted) {
ALOGE("Attempt to add source AFTER recording is started");
@@ -594,6 +616,9 @@
Track *track = new Track(this, source, 1 + mTracks.size());
mTracks.push_back(track);
+ mHasMoovBox |= !track->isHeic();
+ mHasFileLevelMeta |= track->isHeic();
+
return OK;
}
@@ -655,6 +680,32 @@
#endif
}
+int64_t MPEG4Writer::estimateFileLevelMetaSize() {
+ // base meta size
+ int64_t metaSize = 12 // meta fullbox header
+ + 33 // hdlr box
+ + 14 // pitm box
+ + 16 // iloc box (fixed size portion)
+ + 14 // iinf box (fixed size portion)
+ + 32 // iprp box (fixed size protion)
+ + 8 // idat box (when empty)
+ + 12 // iref box (when empty)
+ ;
+
+ for (List<Track *>::iterator it = mTracks.begin();
+ it != mTracks.end(); ++it) {
+ if ((*it)->isHeic()) {
+ metaSize += (*it)->getMetaSizeIncrease();
+ }
+ }
+
+ ALOGV("estimated meta size: %lld", (long long) metaSize);
+
+ // Need at least 8-byte padding at the end, otherwise the left-over
+ // freebox may become malformed
+ return metaSize + 8;
+}
+
int64_t MPEG4Writer::estimateMoovBoxSize(int32_t bitRate) {
// This implementation is highly experimental/heurisitic.
//
@@ -714,7 +765,11 @@
ALOGI("limits: %" PRId64 "/%" PRId64 " bytes/us, bit rate: %d bps and the"
" estimated moov size %" PRId64 " bytes",
mMaxFileSizeLimitBytes, mMaxFileDurationLimitUs, bitRate, size);
- return factor * size;
+
+ int64_t estimatedSize = factor * size;
+ CHECK_GE(estimatedSize, 8);
+
+ return estimatedSize;
}
status_t MPEG4Writer::start(MetaData *param) {
@@ -796,63 +851,70 @@
mMaxFileSizeLimitBytes >= kMinStreamableFileSizeInBytes);
/*
- * mWriteMoovBoxToMemory is true if the amount of data in moov box is
- * smaller than the reserved free space at the beginning of a file, AND
- * when the content of moov box is constructed. Note that video/audio
- * frame data is always written to the file but not in the memory.
+ * mWriteBoxToMemory is true if the amount of data in a file-level meta or
+ * moov box is smaller than the reserved free space at the beginning of a
+ * file, AND when the content of the box is constructed. Note that video/
+ * audio frame data is always written to the file but not in the memory.
*
- * Before stop()/reset() is called, mWriteMoovBoxToMemory is always
+ * Before stop()/reset() is called, mWriteBoxToMemory is always
* false. When reset() is called at the end of a recording session,
- * Moov box needs to be constructed.
+ * file-level meta and/or moov box needs to be constructed.
*
- * 1) Right before a moov box is constructed, mWriteMoovBoxToMemory
- * to set to mStreamableFile so that if
- * the file is intended to be streamable, it is set to true;
- * otherwise, it is set to false. When the value is set to false,
- * all the content of the moov box is written immediately to
+ * 1) Right before the box is constructed, mWriteBoxToMemory to set to
+ * mStreamableFile so that if the file is intended to be streamable, it
+ * is set to true; otherwise, it is set to false. When the value is set
+ * to false, all the content of that box is written immediately to
* the end of the file. When the value is set to true, all the
- * content of the moov box is written to an in-memory cache,
- * mMoovBoxBuffer, util the following condition happens. Note
+ * content of that box is written to an in-memory cache,
+ * mInMemoryCache, util the following condition happens. Note
* that the size of the in-memory cache is the same as the
* reserved free space at the beginning of the file.
*
- * 2) While the data of the moov box is written to an in-memory
+ * 2) While the data of the box is written to an in-memory
* cache, the data size is checked against the reserved space.
- * If the data size surpasses the reserved space, subsequent moov
- * data could no longer be hold in the in-memory cache. This also
+ * If the data size surpasses the reserved space, subsequent box data
+ * could no longer be hold in the in-memory cache. This also
* indicates that the reserved space was too small. At this point,
- * _all_ moov data must be written to the end of the file.
- * mWriteMoovBoxToMemory must be set to false to direct the write
+ * _all_ subsequent box data must be written to the end of the file.
+ * mWriteBoxToMemory must be set to false to direct the write
* to the file.
*
- * 3) If the data size in moov box is smaller than the reserved
- * space after moov box is completely constructed, the in-memory
- * cache copy of the moov box is written to the reserved free
- * space. Thus, immediately after the moov is completedly
- * constructed, mWriteMoovBoxToMemory is always set to false.
+ * 3) If the data size in the box is smaller than the reserved
+ * space after the box is completely constructed, the in-memory
+ * cache copy of the box is written to the reserved free space.
+ * mWriteBoxToMemory is always set to false after all boxes that
+ * using the in-memory cache have been constructed.
*/
- mWriteMoovBoxToMemory = false;
- mMoovBoxBuffer = NULL;
- mMoovBoxBufferOffset = 0;
+ mWriteBoxToMemory = false;
+ mInMemoryCache = NULL;
+ mInMemoryCacheOffset = 0;
+
+
+ ALOGV("muxer starting: mHasMoovBox %d, mHasFileLevelMeta %d",
+ mHasMoovBox, mHasFileLevelMeta);
writeFtypBox(param);
mFreeBoxOffset = mOffset;
- if (mEstimatedMoovBoxSize == 0) {
+ if (mInMemoryCacheSize == 0) {
int32_t bitRate = -1;
- if (param) {
- param->findInt32(kKeyBitRate, &bitRate);
+ if (mHasFileLevelMeta) {
+ mInMemoryCacheSize += estimateFileLevelMetaSize();
}
- mEstimatedMoovBoxSize = estimateMoovBoxSize(bitRate);
+ if (mHasMoovBox) {
+ if (param) {
+ param->findInt32(kKeyBitRate, &bitRate);
+ }
+ mInMemoryCacheSize += estimateMoovBoxSize(bitRate);
+ }
}
- CHECK_GE(mEstimatedMoovBoxSize, 8);
if (mStreamableFile) {
// Reserve a 'free' box only for streamable file
lseek64(mFd, mFreeBoxOffset, SEEK_SET);
- writeInt32(mEstimatedMoovBoxSize);
+ writeInt32(mInMemoryCacheSize);
write("free", 4);
- mMdatOffset = mFreeBoxOffset + mEstimatedMoovBoxSize;
+ mMdatOffset = mFreeBoxOffset + mInMemoryCacheSize;
} else {
mMdatOffset = mOffset;
}
@@ -964,8 +1026,8 @@
mFd = -1;
mInitCheck = NO_INIT;
mStarted = false;
- free(mMoovBoxBuffer);
- mMoovBoxBuffer = NULL;
+ free(mInMemoryCache);
+ mInMemoryCache = NULL;
}
void MPEG4Writer::finishCurrentSession() {
@@ -1008,13 +1070,18 @@
status_t err = OK;
int64_t maxDurationUs = 0;
int64_t minDurationUs = 0x7fffffffffffffffLL;
+ int32_t nonImageTrackCount = 0;
for (List<Track *>::iterator it = mTracks.begin();
- it != mTracks.end(); ++it) {
+ it != mTracks.end(); ++it) {
status_t status = (*it)->stop(stopSource);
if (err == OK && status != OK) {
err = status;
}
+ // skip image tracks
+ if ((*it)->isHeic()) continue;
+ nonImageTrackCount++;
+
int64_t durationUs = (*it)->getDurationUs();
if (durationUs > maxDurationUs) {
maxDurationUs = durationUs;
@@ -1024,7 +1091,7 @@
}
}
- if (mTracks.size() > 1) {
+ if (nonImageTrackCount > 1) {
ALOGD("Duration from tracks range is [%" PRId64 ", %" PRId64 "] us",
minDurationUs, maxDurationUs);
}
@@ -1050,45 +1117,43 @@
}
lseek64(mFd, mOffset, SEEK_SET);
- // Construct moov box now
- mMoovBoxBufferOffset = 0;
- mWriteMoovBoxToMemory = mStreamableFile;
- if (mWriteMoovBoxToMemory) {
+ // Construct file-level meta and moov box now
+ mInMemoryCacheOffset = 0;
+ mWriteBoxToMemory = mStreamableFile;
+ if (mWriteBoxToMemory) {
// There is no need to allocate in-memory cache
- // for moov box if the file is not streamable.
+ // if the file is not streamable.
- mMoovBoxBuffer = (uint8_t *) malloc(mEstimatedMoovBoxSize);
- CHECK(mMoovBoxBuffer != NULL);
- }
- writeMoovBox(maxDurationUs);
-
- // mWriteMoovBoxToMemory could be set to false in
- // MPEG4Writer::write() method
- if (mWriteMoovBoxToMemory) {
- mWriteMoovBoxToMemory = false;
- // Content of the moov box is saved in the cache, and the in-memory
- // moov box needs to be written to the file in a single shot.
-
- CHECK_LE(mMoovBoxBufferOffset + 8, mEstimatedMoovBoxSize);
-
- // Moov box
- lseek64(mFd, mFreeBoxOffset, SEEK_SET);
- mOffset = mFreeBoxOffset;
- write(mMoovBoxBuffer, 1, mMoovBoxBufferOffset);
-
- // Free box
- lseek64(mFd, mOffset, SEEK_SET);
- writeInt32(mEstimatedMoovBoxSize - mMoovBoxBufferOffset);
- write("free", 4);
- } else {
- ALOGI("The mp4 file will not be streamable.");
+ mInMemoryCache = (uint8_t *) malloc(mInMemoryCacheSize);
+ CHECK(mInMemoryCache != NULL);
}
- // Free in-memory cache for moov box
- if (mMoovBoxBuffer != NULL) {
- free(mMoovBoxBuffer);
- mMoovBoxBuffer = NULL;
- mMoovBoxBufferOffset = 0;
+ if (mHasFileLevelMeta) {
+ writeFileLevelMetaBox();
+ if (mWriteBoxToMemory) {
+ writeCachedBoxToFile("meta");
+ } else {
+ ALOGI("The file meta box is written at the end.");
+ }
+ }
+
+ if (mHasMoovBox) {
+ writeMoovBox(maxDurationUs);
+ // mWriteBoxToMemory could be set to false in
+ // MPEG4Writer::write() method
+ if (mWriteBoxToMemory) {
+ writeCachedBoxToFile("moov");
+ } else {
+ ALOGI("The mp4 file will not be streamable.");
+ }
+ }
+ mWriteBoxToMemory = false;
+
+ // Free in-memory cache for box writing
+ if (mInMemoryCache != NULL) {
+ free(mInMemoryCache);
+ mInMemoryCache = NULL;
+ mInMemoryCacheOffset = 0;
}
CHECK(mBoxes.empty());
@@ -1097,6 +1162,42 @@
return err;
}
+/*
+ * Writes currently cached box into file.
+ *
+ * Must be called while mWriteBoxToMemory is true, and will not modify
+ * mWriteBoxToMemory. After the call, remaining cache size will be
+ * reduced and buffer offset will be set to the beginning of the cache.
+ */
+void MPEG4Writer::writeCachedBoxToFile(const char *type) {
+ CHECK(mWriteBoxToMemory);
+
+ mWriteBoxToMemory = false;
+ // Content of the box is saved in the cache, and the in-memory
+ // box needs to be written to the file in a single shot.
+
+ CHECK_LE(mInMemoryCacheOffset + 8, mInMemoryCacheSize);
+
+ // Cached box
+ lseek64(mFd, mFreeBoxOffset, SEEK_SET);
+ mOffset = mFreeBoxOffset;
+ write(mInMemoryCache, 1, mInMemoryCacheOffset);
+
+ // Free box
+ lseek64(mFd, mOffset, SEEK_SET);
+ mFreeBoxOffset = mOffset;
+ writeInt32(mInMemoryCacheSize - mInMemoryCacheOffset);
+ write("free", 4);
+
+ // Rewind buffering to the beginning, and restore mWriteBoxToMemory flag
+ mInMemoryCacheSize -= mInMemoryCacheOffset;
+ mInMemoryCacheOffset = 0;
+ mWriteBoxToMemory = true;
+
+ ALOGV("dumped out %s box, estimated size remaining %lld",
+ type, (long long)mInMemoryCacheSize);
+}
+
uint32_t MPEG4Writer::getMpeg4Time() {
time_t now = time(NULL);
// MP4 file uses time counting seconds since midnight, Jan. 1, 1904
@@ -1141,14 +1242,16 @@
if (mAreGeoTagsAvailable) {
writeUdtaBox();
}
- writeMetaBox();
+ writeMoovLevelMetaBox();
// Loop through all the tracks to get the global time offset if there is
// any ctts table appears in a video track.
int64_t minCttsOffsetTimeUs = kMaxCttsOffsetTimeUs;
for (List<Track *>::iterator it = mTracks.begin();
it != mTracks.end(); ++it) {
- minCttsOffsetTimeUs =
- std::min(minCttsOffsetTimeUs, (*it)->getMinCttsOffsetTimeUs());
+ if (!(*it)->isHeic()) {
+ minCttsOffsetTimeUs =
+ std::min(minCttsOffsetTimeUs, (*it)->getMinCttsOffsetTimeUs());
+ }
}
ALOGI("Ajust the moov start time from %lld us -> %lld us",
(long long)mStartTimestampUs,
@@ -1158,7 +1261,9 @@
for (List<Track *>::iterator it = mTracks.begin();
it != mTracks.end(); ++it) {
- (*it)->writeTrackHeader(mUse32BitOffset);
+ if (!(*it)->isHeic()) {
+ (*it)->writeTrackHeader(mUse32BitOffset);
+ }
}
endBox(); // moov
}
@@ -1167,17 +1272,31 @@
beginBox("ftyp");
int32_t fileType;
- if (param && param->findInt32(kKeyFileType, &fileType) &&
- fileType != OUTPUT_FORMAT_MPEG_4) {
+ if (!param || !param->findInt32(kKeyFileType, &fileType)) {
+ fileType = OUTPUT_FORMAT_MPEG_4;
+ }
+ if (fileType != OUTPUT_FORMAT_MPEG_4 && fileType != OUTPUT_FORMAT_HEIF) {
writeFourcc("3gp4");
writeInt32(0);
writeFourcc("isom");
writeFourcc("3gp4");
} else {
- writeFourcc("mp42");
+ // Only write "heic" as major brand if the client specified HEIF
+ // AND we indeed receive some image heic tracks.
+ if (fileType == OUTPUT_FORMAT_HEIF && mHasFileLevelMeta) {
+ writeFourcc("heic");
+ } else {
+ writeFourcc("mp42");
+ }
writeInt32(0);
- writeFourcc("isom");
- writeFourcc("mp42");
+ if (mHasFileLevelMeta) {
+ writeFourcc("mif1");
+ writeFourcc("heic");
+ }
+ if (mHasMoovBox) {
+ writeFourcc("isom");
+ writeFourcc("mp42");
+ }
}
endBox();
@@ -1224,15 +1343,21 @@
mLock.unlock();
}
-off64_t MPEG4Writer::addSample_l(MediaBuffer *buffer) {
+off64_t MPEG4Writer::addSample_l(
+ MediaBuffer *buffer, bool usePrefix, size_t *bytesWritten) {
off64_t old_offset = mOffset;
- ::write(mFd,
- (const uint8_t *)buffer->data() + buffer->range_offset(),
- buffer->range_length());
+ if (usePrefix) {
+ addMultipleLengthPrefixedSamples_l(buffer);
+ } else {
+ ::write(mFd,
+ (const uint8_t *)buffer->data() + buffer->range_offset(),
+ buffer->range_length());
- mOffset += buffer->range_length();
+ mOffset += buffer->range_length();
+ }
+ *bytesWritten = mOffset - old_offset;
return old_offset;
}
@@ -1250,9 +1375,7 @@
}
}
-off64_t MPEG4Writer::addMultipleLengthPrefixedSamples_l(MediaBuffer *buffer) {
- off64_t old_offset = mOffset;
-
+void MPEG4Writer::addMultipleLengthPrefixedSamples_l(MediaBuffer *buffer) {
const size_t kExtensionNALSearchRange = 64; // bytes to look for non-VCL NALUs
const uint8_t *dataStart = (const uint8_t *)buffer->data() + buffer->range_offset();
@@ -1277,13 +1400,9 @@
buffer->set_range(buffer->range_offset() + currentNalOffset,
buffer->range_length() - currentNalOffset);
addLengthPrefixedSample_l(buffer);
-
- return old_offset;
}
-off64_t MPEG4Writer::addLengthPrefixedSample_l(MediaBuffer *buffer) {
- off64_t old_offset = mOffset;
-
+void MPEG4Writer::addLengthPrefixedSample_l(MediaBuffer *buffer) {
size_t length = buffer->range_length();
if (mUse4ByteNalLength) {
@@ -1311,40 +1430,35 @@
::write(mFd, (const uint8_t *)buffer->data() + buffer->range_offset(), length);
mOffset += length + 2;
}
-
- return old_offset;
}
size_t MPEG4Writer::write(
const void *ptr, size_t size, size_t nmemb) {
const size_t bytes = size * nmemb;
- if (mWriteMoovBoxToMemory) {
+ if (mWriteBoxToMemory) {
- off64_t moovBoxSize = 8 + mMoovBoxBufferOffset + bytes;
- if (moovBoxSize > mEstimatedMoovBoxSize) {
- // The reserved moov box at the beginning of the file
- // is not big enough. Moov box should be written to
- // the end of the file from now on, but not to the
- // in-memory cache.
+ off64_t boxSize = 8 + mInMemoryCacheOffset + bytes;
+ if (boxSize > mInMemoryCacheSize) {
+ // The reserved free space at the beginning of the file is not big
+ // enough. Boxes should be written to the end of the file from now
+ // on, but not to the in-memory cache.
- // We write partial moov box that is in the memory to
- // the file first.
+ // We write partial box that is in the memory to the file first.
for (List<off64_t>::iterator it = mBoxes.begin();
it != mBoxes.end(); ++it) {
(*it) += mOffset;
}
lseek64(mFd, mOffset, SEEK_SET);
- ::write(mFd, mMoovBoxBuffer, mMoovBoxBufferOffset);
+ ::write(mFd, mInMemoryCache, mInMemoryCacheOffset);
::write(mFd, ptr, bytes);
- mOffset += (bytes + mMoovBoxBufferOffset);
+ mOffset += (bytes + mInMemoryCacheOffset);
- // All subsequent moov box content will be written
- // to the end of the file.
- mWriteMoovBoxToMemory = false;
+ // All subsequent boxes will be written to the end of the file.
+ mWriteBoxToMemory = false;
} else {
- memcpy(mMoovBoxBuffer + mMoovBoxBufferOffset, ptr, bytes);
- mMoovBoxBufferOffset += bytes;
+ memcpy(mInMemoryCache + mInMemoryCacheOffset, ptr, bytes);
+ mInMemoryCacheOffset += bytes;
}
} else {
::write(mFd, ptr, size * nmemb);
@@ -1354,8 +1468,8 @@
}
void MPEG4Writer::beginBox(uint32_t id) {
- mBoxes.push_back(mWriteMoovBoxToMemory?
- mMoovBoxBufferOffset: mOffset);
+ mBoxes.push_back(mWriteBoxToMemory?
+ mInMemoryCacheOffset: mOffset);
writeInt32(0);
writeInt32(id);
@@ -1364,8 +1478,8 @@
void MPEG4Writer::beginBox(const char *fourcc) {
CHECK_EQ(strlen(fourcc), 4u);
- mBoxes.push_back(mWriteMoovBoxToMemory?
- mMoovBoxBufferOffset: mOffset);
+ mBoxes.push_back(mWriteBoxToMemory?
+ mInMemoryCacheOffset: mOffset);
writeInt32(0);
writeFourcc(fourcc);
@@ -1377,9 +1491,9 @@
off64_t offset = *--mBoxes.end();
mBoxes.erase(--mBoxes.end());
- if (mWriteMoovBoxToMemory) {
- int32_t x = htonl(mMoovBoxBufferOffset - offset);
- memcpy(mMoovBoxBuffer + offset, &x, 4);
+ if (mWriteBoxToMemory) {
+ int32_t x = htonl(mInMemoryCacheOffset - offset);
+ memcpy(mInMemoryCache + offset, &x, 4);
} else {
lseek64(mFd, offset, SEEK_SET);
writeInt32(mOffset - offset);
@@ -1538,7 +1652,7 @@
if (mMaxFileSizeLimitBytes == 0) {
return false;
}
- int64_t nTotalBytesEstimate = static_cast<int64_t>(mEstimatedMoovBoxSize);
+ int64_t nTotalBytesEstimate = static_cast<int64_t>(mInMemoryCacheSize);
for (List<Track *>::iterator it = mTracks.begin();
it != mTracks.end(); ++it) {
nTotalBytesEstimate += (*it)->getEstimatedTrackSizeBytes();
@@ -1561,7 +1675,7 @@
return false;
}
- int64_t nTotalBytesEstimate = static_cast<int64_t>(mEstimatedMoovBoxSize);
+ int64_t nTotalBytesEstimate = static_cast<int64_t>(mInMemoryCacheSize);
for (List<Track *>::iterator it = mTracks.begin();
it != mTracks.end(); ++it) {
nTotalBytesEstimate += (*it)->getEstimatedTrackSizeBytes();
@@ -1583,7 +1697,7 @@
for (List<Track *>::iterator it = mTracks.begin();
it != mTracks.end(); ++it) {
- if ((*it)->getDurationUs() >= mMaxFileDurationLimitUs) {
+ if (!(*it)->isHeic() && (*it)->getDurationUs() >= mMaxFileDurationLimitUs) {
return true;
}
}
@@ -1626,7 +1740,7 @@
////////////////////////////////////////////////////////////////////////////////
MPEG4Writer::Track::Track(
- MPEG4Writer *owner, const sp<IMediaSource> &source, size_t trackId)
+ MPEG4Writer *owner, const sp<MediaSource> &source, size_t trackId)
: mOwner(owner),
mMeta(source->getFormat()),
mSource(source),
@@ -1655,7 +1769,16 @@
mGotAllCodecSpecificData(false),
mReachedEOS(false),
mStartTimestampUs(-1),
- mRotation(0) {
+ mRotation(0),
+ mIsPrimary(0),
+ mWidth(0),
+ mHeight(0),
+ mGridWidth(0),
+ mGridHeight(0),
+ mGridRows(0),
+ mGridCols(0),
+ mNumTiles(1),
+ mTileIndex(0) {
getCodecSpecificDataFromInputFormatIfPossible();
const char *mime;
@@ -1664,6 +1787,7 @@
mIsHevc = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
mIsAudio = !strncasecmp(mime, "audio/", 6);
mIsVideo = !strncasecmp(mime, "video/", 6);
+ mIsHeic = !strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC);
mIsMPEG4 = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4) ||
!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC);
@@ -1675,7 +1799,27 @@
}
}
- setTimeScale();
+ if (!mIsHeic) {
+ setTimeScale();
+ } else {
+ CHECK(mMeta->findInt32(kKeyWidth, &mWidth) && (mWidth > 0));
+ CHECK(mMeta->findInt32(kKeyHeight, &mHeight) && (mHeight > 0));
+
+ int32_t gridWidth, gridHeight, gridRows, gridCols;
+ if (mMeta->findInt32(kKeyGridWidth, &gridWidth) && (gridWidth > 0) &&
+ mMeta->findInt32(kKeyGridHeight, &gridHeight) && (gridHeight > 0) &&
+ mMeta->findInt32(kKeyGridRows, &gridRows) && (gridRows > 0) &&
+ mMeta->findInt32(kKeyGridCols, &gridCols) && (gridCols > 0)) {
+ mGridWidth = gridWidth;
+ mGridHeight = gridHeight;
+ mGridRows = gridRows;
+ mGridCols = gridCols;
+ mNumTiles = gridRows * gridCols;
+ }
+ if (!mMeta->findInt32(kKeyTrackIsDefault, &mIsPrimary)) {
+ mIsPrimary = false;
+ }
+ }
}
// Clear all the internal states except the CSD data.
@@ -1723,15 +1867,15 @@
}
void MPEG4Writer::Track::updateTrackSizeEstimate() {
-
- uint32_t stcoBoxCount = (mOwner->use32BitFileOffset()
- ? mStcoTableEntries->count()
- : mCo64TableEntries->count());
- int64_t stcoBoxSizeBytes = stcoBoxCount * 4;
- int64_t stszBoxSizeBytes = mSamplesHaveSameSize? 4: (mStszTableEntries->count() * 4);
-
mEstimatedTrackSizeBytes = mMdatSizeBytes; // media data size
- if (!mOwner->isFileStreamable()) {
+
+ if (!isHeic() && !mOwner->isFileStreamable()) {
+ uint32_t stcoBoxCount = (mOwner->use32BitFileOffset()
+ ? mStcoTableEntries->count()
+ : mCo64TableEntries->count());
+ int64_t stcoBoxSizeBytes = stcoBoxCount * 4;
+ int64_t stszBoxSizeBytes = mSamplesHaveSameSize? 4: (mStszTableEntries->count() * 4);
+
// Reserved free space is not large enough to hold
// all meta data and thus wasted.
mEstimatedTrackSizeBytes += mStscTableEntries->count() * 12 + // stsc box size
@@ -1745,10 +1889,9 @@
void MPEG4Writer::Track::addOneStscTableEntry(
size_t chunkId, size_t sampleId) {
-
- mStscTableEntries->add(htonl(chunkId));
- mStscTableEntries->add(htonl(sampleId));
- mStscTableEntries->add(htonl(1));
+ mStscTableEntries->add(htonl(chunkId));
+ mStscTableEntries->add(htonl(sampleId));
+ mStscTableEntries->add(htonl(1));
}
void MPEG4Writer::Track::addOneStssTableEntry(size_t sampleId) {
@@ -1794,6 +1937,7 @@
}
void MPEG4Writer::Track::addChunkOffset(off64_t offset) {
+ CHECK(!mIsHeic);
if (mOwner->use32BitFileOffset()) {
uint32_t value = offset;
mStcoTableEntries->add(htonl(value));
@@ -1802,6 +1946,70 @@
}
}
+void MPEG4Writer::Track::addItemOffsetAndSize(off64_t offset, size_t size) {
+ CHECK(mIsHeic);
+
+ if (offset > UINT32_MAX || size > UINT32_MAX) {
+ ALOGE("offset or size is out of range: %lld, %lld",
+ (long long) offset, (long long) size);
+ mIsMalformed = true;
+ }
+ if (mIsMalformed) {
+ return;
+ }
+ if (mTileIndex >= mNumTiles) {
+ ALOGW("Ignoring excess tiles!");
+ return;
+ }
+
+ if (mProperties.empty()) {
+ mProperties.push_back(mOwner->addProperty_l({
+ .type = FOURCC('h', 'v', 'c', 'C'),
+ .hvcc = ABuffer::CreateAsCopy(mCodecSpecificData, mCodecSpecificDataSize)
+ }));
+
+ mProperties.push_back(mOwner->addProperty_l({
+ .type = FOURCC('i', 's', 'p', 'e'),
+ .width = (mNumTiles > 1) ? mGridWidth : mWidth,
+ .height = (mNumTiles > 1) ? mGridHeight : mHeight,
+ }));
+ }
+
+ uint16_t itemId = mOwner->addItem_l({
+ .itemType = "hvc1",
+ .isPrimary = (mNumTiles > 1) ? false : (mIsPrimary != 0),
+ .isHidden = (mNumTiles > 1),
+ .offset = (uint32_t)offset,
+ .size = (uint32_t)size,
+ .properties = mProperties,
+ });
+
+ mTileIndex++;
+ if (mNumTiles > 1) {
+ mDimgRefs.push_back(itemId);
+
+ if (mTileIndex == mNumTiles) {
+ mProperties.clear();
+ mProperties.push_back(mOwner->addProperty_l({
+ .type = FOURCC('i', 's', 'p', 'e'),
+ .width = mWidth,
+ .height = mHeight,
+ }));
+ mOwner->addItem_l({
+ .itemType = "grid",
+ .isPrimary = (mIsPrimary != 0),
+ .isHidden = false,
+ .rows = (uint32_t)mGridRows,
+ .cols = (uint32_t)mGridCols,
+ .width = (uint32_t)mWidth,
+ .height = (uint32_t)mHeight,
+ .properties = mProperties,
+ .dimgRefs = mDimgRefs,
+ });
+ }
+ }
+}
+
void MPEG4Writer::Track::setTimeScale() {
ALOGV("setTimeScale");
// Default time scale
@@ -1854,7 +2062,8 @@
size_t size = 0;
if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
mMeta->findData(kKeyAVCC, &type, &data, &size);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
+ } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC) ||
+ !strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC)) {
mMeta->findData(kKeyHVCC, &type, &data, &size);
} else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)
|| !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
@@ -1944,14 +2153,16 @@
chunk->mTimeStampUs, chunk->mTrack->getTrackType());
int32_t isFirstSample = true;
+ bool usePrefix = chunk->mTrack->usePrefix();
while (!chunk->mSamples.empty()) {
List<MediaBuffer *>::iterator it = chunk->mSamples.begin();
- off64_t offset = (chunk->mTrack->isAvc() || chunk->mTrack->isHevc())
- ? addMultipleLengthPrefixedSamples_l(*it)
- : addSample_l(*it);
+ size_t bytesWritten;
+ off64_t offset = addSample_l(*it, usePrefix, &bytesWritten);
- if (isFirstSample) {
+ if (chunk->mTrack->isHeic()) {
+ chunk->mTrack->addItemOffsetAndSize(offset, bytesWritten);
+ } else if (isFirstSample) {
chunk->mTrack->addChunkOffset(offset);
isFirstSample = false;
}
@@ -2636,7 +2847,7 @@
(const uint8_t *)buffer->data()
+ buffer->range_offset(),
buffer->range_length());
- } else if (mIsHevc) {
+ } else if (mIsHevc || mIsHeic) {
err = makeHEVCCodecSpecificData(
(const uint8_t *)buffer->data()
+ buffer->range_offset(),
@@ -2661,7 +2872,8 @@
}
// Per-frame metadata sample's size must be smaller than max allowed.
- if (!mIsVideo && !mIsAudio && buffer->range_length() >= kMaxMetadataSize) {
+ if (!mIsVideo && !mIsAudio && !mIsHeic &&
+ buffer->range_length() >= kMaxMetadataSize) {
ALOGW("Buffer size is %zu. Maximum metadata buffer size is %lld for %s track",
buffer->range_length(), (long long)kMaxMetadataSize, trackName);
buffer->release();
@@ -2682,10 +2894,10 @@
buffer->release();
buffer = NULL;
- if (mIsAvc || mIsHevc) StripStartcode(copy);
+ if (usePrefix()) StripStartcode(copy);
size_t sampleSize = copy->range_length();
- if (mIsAvc || mIsHevc) {
+ if (usePrefix()) {
if (mOwner->useNalLengthFour()) {
sampleSize += 4;
} else {
@@ -2739,223 +2951,230 @@
mGotStartKeyFrame = true;
}
////////////////////////////////////////////////////////////////////////////////
- if (mStszTableEntries->count() == 0) {
- mFirstSampleTimeRealUs = systemTime() / 1000;
- mStartTimestampUs = timestampUs;
- mOwner->setStartTimestampUs(mStartTimestampUs);
- previousPausedDurationUs = mStartTimestampUs;
- }
- if (mResumed) {
- int64_t durExcludingEarlierPausesUs = timestampUs - previousPausedDurationUs;
- if (WARN_UNLESS(durExcludingEarlierPausesUs >= 0ll, "for %s track", trackName)) {
- copy->release();
- mSource->stop();
- mIsMalformed = true;
- break;
- }
-
- int64_t pausedDurationUs = durExcludingEarlierPausesUs - mTrackDurationUs;
- if (WARN_UNLESS(pausedDurationUs >= lastDurationUs, "for %s track", trackName)) {
- copy->release();
- mSource->stop();
- mIsMalformed = true;
- break;
- }
-
- previousPausedDurationUs += pausedDurationUs - lastDurationUs;
- mResumed = false;
- }
- TimestampDebugHelperEntry timestampDebugEntry;
- timestampUs -= previousPausedDurationUs;
- timestampDebugEntry.pts = timestampUs;
- if (WARN_UNLESS(timestampUs >= 0ll, "for %s track", trackName)) {
- copy->release();
- mSource->stop();
- mIsMalformed = true;
- break;
- }
-
- if (mIsVideo) {
- /*
- * Composition time: timestampUs
- * Decoding time: decodingTimeUs
- * Composition time offset = composition time - decoding time
- */
- int64_t decodingTimeUs;
- CHECK(meta_data->findInt64(kKeyDecodingTime, &decodingTimeUs));
- decodingTimeUs -= previousPausedDurationUs;
-
- // ensure non-negative, monotonic decoding time
- if (mLastDecodingTimeUs < 0) {
- decodingTimeUs = std::max((int64_t)0, decodingTimeUs);
- } else {
- // increase decoding time by at least the larger vaule of 1 tick and
- // 0.1 milliseconds. This needs to take into account the possible
- // delta adjustment in DurationTicks in below.
- decodingTimeUs = std::max(mLastDecodingTimeUs +
- std::max(100, divUp(1000000, mTimeScale)), decodingTimeUs);
- }
-
- mLastDecodingTimeUs = decodingTimeUs;
- timestampDebugEntry.dts = decodingTimeUs;
- timestampDebugEntry.frameType = isSync ? "Key frame" : "Non-Key frame";
- // Insert the timestamp into the mTimestampDebugHelper
- if (mTimestampDebugHelper.size() >= kTimestampDebugCount) {
- mTimestampDebugHelper.pop_front();
- }
- mTimestampDebugHelper.push_back(timestampDebugEntry);
-
- cttsOffsetTimeUs =
- timestampUs + kMaxCttsOffsetTimeUs - decodingTimeUs;
- if (WARN_UNLESS(cttsOffsetTimeUs >= 0ll, "for %s track", trackName)) {
- copy->release();
- mSource->stop();
- mIsMalformed = true;
- break;
- }
-
- timestampUs = decodingTimeUs;
- ALOGV("decoding time: %" PRId64 " and ctts offset time: %" PRId64,
- timestampUs, cttsOffsetTimeUs);
-
- // Update ctts box table if necessary
- currCttsOffsetTimeTicks =
- (cttsOffsetTimeUs * mTimeScale + 500000LL) / 1000000LL;
- if (WARN_UNLESS(currCttsOffsetTimeTicks <= 0x0FFFFFFFFLL, "for %s track", trackName)) {
- copy->release();
- mSource->stop();
- mIsMalformed = true;
- break;
- }
-
+ if (!mIsHeic) {
if (mStszTableEntries->count() == 0) {
- // Force the first ctts table entry to have one single entry
- // so that we can do adjustment for the initial track start
- // time offset easily in writeCttsBox().
- lastCttsOffsetTimeTicks = currCttsOffsetTimeTicks;
- addOneCttsTableEntry(1, currCttsOffsetTimeTicks);
- cttsSampleCount = 0; // No sample in ctts box is pending
- } else {
- if (currCttsOffsetTimeTicks != lastCttsOffsetTimeTicks) {
- addOneCttsTableEntry(cttsSampleCount, lastCttsOffsetTimeTicks);
- lastCttsOffsetTimeTicks = currCttsOffsetTimeTicks;
- cttsSampleCount = 1; // One sample in ctts box is pending
+ mFirstSampleTimeRealUs = systemTime() / 1000;
+ mStartTimestampUs = timestampUs;
+ mOwner->setStartTimestampUs(mStartTimestampUs);
+ previousPausedDurationUs = mStartTimestampUs;
+ }
+
+ if (mResumed) {
+ int64_t durExcludingEarlierPausesUs = timestampUs - previousPausedDurationUs;
+ if (WARN_UNLESS(durExcludingEarlierPausesUs >= 0ll, "for %s track", trackName)) {
+ copy->release();
+ mSource->stop();
+ mIsMalformed = true;
+ break;
+ }
+
+ int64_t pausedDurationUs = durExcludingEarlierPausesUs - mTrackDurationUs;
+ if (WARN_UNLESS(pausedDurationUs >= lastDurationUs, "for %s track", trackName)) {
+ copy->release();
+ mSource->stop();
+ mIsMalformed = true;
+ break;
+ }
+
+ previousPausedDurationUs += pausedDurationUs - lastDurationUs;
+ mResumed = false;
+ }
+ TimestampDebugHelperEntry timestampDebugEntry;
+ timestampUs -= previousPausedDurationUs;
+ timestampDebugEntry.pts = timestampUs;
+ if (WARN_UNLESS(timestampUs >= 0ll, "for %s track", trackName)) {
+ copy->release();
+ mSource->stop();
+ mIsMalformed = true;
+ break;
+ }
+
+ if (mIsVideo) {
+ /*
+ * Composition time: timestampUs
+ * Decoding time: decodingTimeUs
+ * Composition time offset = composition time - decoding time
+ */
+ int64_t decodingTimeUs;
+ CHECK(meta_data->findInt64(kKeyDecodingTime, &decodingTimeUs));
+ decodingTimeUs -= previousPausedDurationUs;
+
+ // ensure non-negative, monotonic decoding time
+ if (mLastDecodingTimeUs < 0) {
+ decodingTimeUs = std::max((int64_t)0, decodingTimeUs);
} else {
- ++cttsSampleCount;
+ // increase decoding time by at least the larger vaule of 1 tick and
+ // 0.1 milliseconds. This needs to take into account the possible
+ // delta adjustment in DurationTicks in below.
+ decodingTimeUs = std::max(mLastDecodingTimeUs +
+ std::max(100, divUp(1000000, mTimeScale)), decodingTimeUs);
}
- }
- // Update ctts time offset range
- if (mStszTableEntries->count() == 0) {
- mMinCttsOffsetTicks = currCttsOffsetTimeTicks;
- mMaxCttsOffsetTicks = currCttsOffsetTimeTicks;
- } else {
- if (currCttsOffsetTimeTicks > mMaxCttsOffsetTicks) {
- mMaxCttsOffsetTicks = currCttsOffsetTimeTicks;
- } else if (currCttsOffsetTimeTicks < mMinCttsOffsetTicks) {
+ mLastDecodingTimeUs = decodingTimeUs;
+ timestampDebugEntry.dts = decodingTimeUs;
+ timestampDebugEntry.frameType = isSync ? "Key frame" : "Non-Key frame";
+ // Insert the timestamp into the mTimestampDebugHelper
+ if (mTimestampDebugHelper.size() >= kTimestampDebugCount) {
+ mTimestampDebugHelper.pop_front();
+ }
+ mTimestampDebugHelper.push_back(timestampDebugEntry);
+
+ cttsOffsetTimeUs =
+ timestampUs + kMaxCttsOffsetTimeUs - decodingTimeUs;
+ if (WARN_UNLESS(cttsOffsetTimeUs >= 0ll, "for %s track", trackName)) {
+ copy->release();
+ mSource->stop();
+ mIsMalformed = true;
+ break;
+ }
+
+ timestampUs = decodingTimeUs;
+ ALOGV("decoding time: %" PRId64 " and ctts offset time: %" PRId64,
+ timestampUs, cttsOffsetTimeUs);
+
+ // Update ctts box table if necessary
+ currCttsOffsetTimeTicks =
+ (cttsOffsetTimeUs * mTimeScale + 500000LL) / 1000000LL;
+ if (WARN_UNLESS(currCttsOffsetTimeTicks <= 0x0FFFFFFFFLL, "for %s track", trackName)) {
+ copy->release();
+ mSource->stop();
+ mIsMalformed = true;
+ break;
+ }
+
+ if (mStszTableEntries->count() == 0) {
+ // Force the first ctts table entry to have one single entry
+ // so that we can do adjustment for the initial track start
+ // time offset easily in writeCttsBox().
+ lastCttsOffsetTimeTicks = currCttsOffsetTimeTicks;
+ addOneCttsTableEntry(1, currCttsOffsetTimeTicks);
+ cttsSampleCount = 0; // No sample in ctts box is pending
+ } else {
+ if (currCttsOffsetTimeTicks != lastCttsOffsetTimeTicks) {
+ addOneCttsTableEntry(cttsSampleCount, lastCttsOffsetTimeTicks);
+ lastCttsOffsetTimeTicks = currCttsOffsetTimeTicks;
+ cttsSampleCount = 1; // One sample in ctts box is pending
+ } else {
+ ++cttsSampleCount;
+ }
+ }
+
+ // Update ctts time offset range
+ if (mStszTableEntries->count() == 0) {
mMinCttsOffsetTicks = currCttsOffsetTimeTicks;
- mMinCttsOffsetTimeUs = cttsOffsetTimeUs;
+ mMaxCttsOffsetTicks = currCttsOffsetTimeTicks;
+ } else {
+ if (currCttsOffsetTimeTicks > mMaxCttsOffsetTicks) {
+ mMaxCttsOffsetTicks = currCttsOffsetTimeTicks;
+ } else if (currCttsOffsetTimeTicks < mMinCttsOffsetTicks) {
+ mMinCttsOffsetTicks = currCttsOffsetTimeTicks;
+ mMinCttsOffsetTimeUs = cttsOffsetTimeUs;
+ }
}
}
- }
- if (mOwner->isRealTimeRecording()) {
- if (mIsAudio) {
- updateDriftTime(meta_data);
- }
- }
-
- if (WARN_UNLESS(timestampUs >= 0ll, "for %s track", trackName)) {
- copy->release();
- mSource->stop();
- mIsMalformed = true;
- break;
- }
-
- ALOGV("%s media time stamp: %" PRId64 " and previous paused duration %" PRId64,
- trackName, timestampUs, previousPausedDurationUs);
- if (timestampUs > mTrackDurationUs) {
- mTrackDurationUs = timestampUs;
- }
-
- // We need to use the time scale based ticks, rather than the
- // timestamp itself to determine whether we have to use a new
- // stts entry, since we may have rounding errors.
- // The calculation is intended to reduce the accumulated
- // rounding errors.
- currDurationTicks =
- ((timestampUs * mTimeScale + 500000LL) / 1000000LL -
- (lastTimestampUs * mTimeScale + 500000LL) / 1000000LL);
- if (currDurationTicks < 0ll) {
- ALOGE("do not support out of order frames (timestamp: %lld < last: %lld for %s track",
- (long long)timestampUs, (long long)lastTimestampUs, trackName);
- copy->release();
- mSource->stop();
- mIsMalformed = true;
- break;
- }
-
- // if the duration is different for this sample, see if it is close enough to the previous
- // duration that we can fudge it and use the same value, to avoid filling the stts table
- // with lots of near-identical entries.
- // "close enough" here means that the current duration needs to be adjusted by less
- // than 0.1 milliseconds
- if (lastDurationTicks && (currDurationTicks != lastDurationTicks)) {
- int64_t deltaUs = ((lastDurationTicks - currDurationTicks) * 1000000LL
- + (mTimeScale / 2)) / mTimeScale;
- if (deltaUs > -100 && deltaUs < 100) {
- // use previous ticks, and adjust timestamp as if it was actually that number
- // of ticks
- currDurationTicks = lastDurationTicks;
- timestampUs += deltaUs;
- }
- }
- mStszTableEntries->add(htonl(sampleSize));
- if (mStszTableEntries->count() > 2) {
-
- // Force the first sample to have its own stts entry so that
- // we can adjust its value later to maintain the A/V sync.
- if (mStszTableEntries->count() == 3 || currDurationTicks != lastDurationTicks) {
- addOneSttsTableEntry(sampleCount, lastDurationTicks);
- sampleCount = 1;
- } else {
- ++sampleCount;
+ if (mOwner->isRealTimeRecording()) {
+ if (mIsAudio) {
+ updateDriftTime(meta_data);
+ }
}
- }
- if (mSamplesHaveSameSize) {
- if (mStszTableEntries->count() >= 2 && previousSampleSize != sampleSize) {
- mSamplesHaveSameSize = false;
+ if (WARN_UNLESS(timestampUs >= 0ll, "for %s track", trackName)) {
+ copy->release();
+ mSource->stop();
+ mIsMalformed = true;
+ break;
}
- previousSampleSize = sampleSize;
- }
- ALOGV("%s timestampUs/lastTimestampUs: %" PRId64 "/%" PRId64,
- trackName, timestampUs, lastTimestampUs);
- lastDurationUs = timestampUs - lastTimestampUs;
- lastDurationTicks = currDurationTicks;
- lastTimestampUs = timestampUs;
- if (isSync != 0) {
- addOneStssTableEntry(mStszTableEntries->count());
- }
-
- if (mTrackingProgressStatus) {
- if (mPreviousTrackTimeUs <= 0) {
- mPreviousTrackTimeUs = mStartTimestampUs;
+ ALOGV("%s media time stamp: %" PRId64 " and previous paused duration %" PRId64,
+ trackName, timestampUs, previousPausedDurationUs);
+ if (timestampUs > mTrackDurationUs) {
+ mTrackDurationUs = timestampUs;
}
- trackProgressStatus(timestampUs);
+
+ // We need to use the time scale based ticks, rather than the
+ // timestamp itself to determine whether we have to use a new
+ // stts entry, since we may have rounding errors.
+ // The calculation is intended to reduce the accumulated
+ // rounding errors.
+ currDurationTicks =
+ ((timestampUs * mTimeScale + 500000LL) / 1000000LL -
+ (lastTimestampUs * mTimeScale + 500000LL) / 1000000LL);
+ if (currDurationTicks < 0ll) {
+ ALOGE("do not support out of order frames (timestamp: %lld < last: %lld for %s track",
+ (long long)timestampUs, (long long)lastTimestampUs, trackName);
+ copy->release();
+ mSource->stop();
+ mIsMalformed = true;
+ break;
+ }
+
+ // if the duration is different for this sample, see if it is close enough to the previous
+ // duration that we can fudge it and use the same value, to avoid filling the stts table
+ // with lots of near-identical entries.
+ // "close enough" here means that the current duration needs to be adjusted by less
+ // than 0.1 milliseconds
+ if (lastDurationTicks && (currDurationTicks != lastDurationTicks)) {
+ int64_t deltaUs = ((lastDurationTicks - currDurationTicks) * 1000000LL
+ + (mTimeScale / 2)) / mTimeScale;
+ if (deltaUs > -100 && deltaUs < 100) {
+ // use previous ticks, and adjust timestamp as if it was actually that number
+ // of ticks
+ currDurationTicks = lastDurationTicks;
+ timestampUs += deltaUs;
+ }
+ }
+ mStszTableEntries->add(htonl(sampleSize));
+ if (mStszTableEntries->count() > 2) {
+
+ // Force the first sample to have its own stts entry so that
+ // we can adjust its value later to maintain the A/V sync.
+ if (mStszTableEntries->count() == 3 || currDurationTicks != lastDurationTicks) {
+ addOneSttsTableEntry(sampleCount, lastDurationTicks);
+ sampleCount = 1;
+ } else {
+ ++sampleCount;
+ }
+
+ }
+ if (mSamplesHaveSameSize) {
+ if (mStszTableEntries->count() >= 2 && previousSampleSize != sampleSize) {
+ mSamplesHaveSameSize = false;
+ }
+ previousSampleSize = sampleSize;
+ }
+ ALOGV("%s timestampUs/lastTimestampUs: %" PRId64 "/%" PRId64,
+ trackName, timestampUs, lastTimestampUs);
+ lastDurationUs = timestampUs - lastTimestampUs;
+ lastDurationTicks = currDurationTicks;
+ lastTimestampUs = timestampUs;
+
+ if (isSync != 0) {
+ addOneStssTableEntry(mStszTableEntries->count());
+ }
+
+ if (mTrackingProgressStatus) {
+ if (mPreviousTrackTimeUs <= 0) {
+ mPreviousTrackTimeUs = mStartTimestampUs;
+ }
+ trackProgressStatus(timestampUs);
+ }
}
if (!hasMultipleTracks) {
- off64_t offset = (mIsAvc || mIsHevc) ? mOwner->addMultipleLengthPrefixedSamples_l(copy)
- : mOwner->addSample_l(copy);
+ size_t bytesWritten;
+ off64_t offset = mOwner->addSample_l(copy, usePrefix(), &bytesWritten);
- uint32_t count = (mOwner->use32BitFileOffset()
- ? mStcoTableEntries->count()
- : mCo64TableEntries->count());
+ if (mIsHeic) {
+ addItemOffsetAndSize(offset, bytesWritten);
+ } else {
+ uint32_t count = (mOwner->use32BitFileOffset()
+ ? mStcoTableEntries->count()
+ : mCo64TableEntries->count());
- if (count == 0) {
- addChunkOffset(offset);
+ if (count == 0) {
+ addChunkOffset(offset);
+ }
}
copy->release();
copy = NULL;
@@ -2963,7 +3182,10 @@
}
mChunkSamples.push_back(copy);
- if (interleaveDurationUs == 0) {
+ if (mIsHeic) {
+ bufferChunk(0 /*timestampUs*/);
+ ++nChunks;
+ } else if (interleaveDurationUs == 0) {
addOneStscTableEntry(++nChunks, 1);
bufferChunk(timestampUs);
} else {
@@ -2996,42 +3218,49 @@
mOwner->trackProgressStatus(mTrackId, -1, err);
- // Last chunk
- if (!hasMultipleTracks) {
- addOneStscTableEntry(1, mStszTableEntries->count());
- } else if (!mChunkSamples.empty()) {
- addOneStscTableEntry(++nChunks, mChunkSamples.size());
- bufferChunk(timestampUs);
- }
-
- // We don't really know how long the last frame lasts, since
- // there is no frame time after it, just repeat the previous
- // frame's duration.
- if (mStszTableEntries->count() == 1) {
- lastDurationUs = 0; // A single sample's duration
- lastDurationTicks = 0;
- } else {
- ++sampleCount; // Count for the last sample
- }
-
- if (mStszTableEntries->count() <= 2) {
- addOneSttsTableEntry(1, lastDurationTicks);
- if (sampleCount - 1 > 0) {
- addOneSttsTableEntry(sampleCount - 1, lastDurationTicks);
+ if (mIsHeic) {
+ if (!mChunkSamples.empty()) {
+ bufferChunk(0);
+ ++nChunks;
}
} else {
- addOneSttsTableEntry(sampleCount, lastDurationTicks);
- }
-
- // The last ctts box may not have been written yet, and this
- // is to make sure that we write out the last ctts box.
- if (currCttsOffsetTimeTicks == lastCttsOffsetTimeTicks) {
- if (cttsSampleCount > 0) {
- addOneCttsTableEntry(cttsSampleCount, lastCttsOffsetTimeTicks);
+ // Last chunk
+ if (!hasMultipleTracks) {
+ addOneStscTableEntry(1, mStszTableEntries->count());
+ } else if (!mChunkSamples.empty()) {
+ addOneStscTableEntry(++nChunks, mChunkSamples.size());
+ bufferChunk(timestampUs);
}
- }
- mTrackDurationUs += lastDurationUs;
+ // We don't really know how long the last frame lasts, since
+ // there is no frame time after it, just repeat the previous
+ // frame's duration.
+ if (mStszTableEntries->count() == 1) {
+ lastDurationUs = 0; // A single sample's duration
+ lastDurationTicks = 0;
+ } else {
+ ++sampleCount; // Count for the last sample
+ }
+
+ if (mStszTableEntries->count() <= 2) {
+ addOneSttsTableEntry(1, lastDurationTicks);
+ if (sampleCount - 1 > 0) {
+ addOneSttsTableEntry(sampleCount - 1, lastDurationTicks);
+ }
+ } else {
+ addOneSttsTableEntry(sampleCount, lastDurationTicks);
+ }
+
+ // The last ctts box may not have been written yet, and this
+ // is to make sure that we write out the last ctts box.
+ if (currCttsOffsetTimeTicks == lastCttsOffsetTimeTicks) {
+ if (cttsSampleCount > 0) {
+ addOneCttsTableEntry(cttsSampleCount, lastCttsOffsetTimeTicks);
+ }
+ }
+
+ mTrackDurationUs += lastDurationUs;
+ }
mReachedEOS = true;
sendTrackSummary(hasMultipleTracks);
@@ -3053,7 +3282,7 @@
return true;
}
- if (mStszTableEntries->count() == 0) { // no samples written
+ if (!mIsHeic && mStszTableEntries->count() == 0) { // no samples written
ALOGE("The number of recorded samples is 0");
return true;
}
@@ -3199,13 +3428,28 @@
return mEstimatedTrackSizeBytes;
}
+int32_t MPEG4Writer::Track::getMetaSizeIncrease() const {
+ CHECK(mIsHeic);
+ return 20 // 1. 'ispe' property
+ + (8 + mCodecSpecificDataSize) // 2. 'hvcC' property
+ + (20 // 3. extra 'ispe'
+ + (8 + 2 + 2 + mNumTiles * 2) // 4. 'dimg' ref
+ + 12) // 5. ImageGrid in 'idat' (worst case)
+ * (mNumTiles > 1) // - (3~5: applicable only if grid)
+ + (16 // 6. increase to 'iloc'
+ + 21 // 7. increase to 'iinf'
+ + (3 + 2 * 2)) // 8. increase to 'ipma' (worst case)
+ * (mNumTiles + 1); // - (6~8: are per-item)
+}
+
status_t MPEG4Writer::Track::checkCodecSpecificData() const {
const char *mime;
CHECK(mMeta->findCString(kKeyMIMEType, &mime));
if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mime) ||
!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime) ||
!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime) ||
- !strcasecmp(MEDIA_MIMETYPE_VIDEO_HEVC, mime)) {
+ !strcasecmp(MEDIA_MIMETYPE_VIDEO_HEVC, mime) ||
+ !strcasecmp(MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC, mime)) {
if (!mCodecSpecificData ||
mCodecSpecificDataSize <= 0) {
ALOGE("Missing codec specific data");
@@ -3222,7 +3466,10 @@
}
const char *MPEG4Writer::Track::getTrackType() const {
- return mIsAudio ? "Audio" : (mIsVideo ? "Video" : "Metadata");
+ return mIsAudio ? "Audio" :
+ mIsVideo ? "Video" :
+ mIsHeic ? "Image" :
+ "Metadata";
}
void MPEG4Writer::Track::writeTrackHeader(bool use32BitOffset) {
@@ -3792,11 +4039,11 @@
endBox();
}
-void MPEG4Writer::writeHdlr() {
+void MPEG4Writer::writeHdlr(const char *handlerType) {
beginBox("hdlr");
writeInt32(0); // Version, Flags
writeInt32(0); // Predefined
- writeFourcc("mdta");
+ writeFourcc(handlerType);
writeInt32(0); // Reserved[0]
writeInt32(0); // Reserved[1]
writeInt32(0); // Reserved[2]
@@ -3876,19 +4123,291 @@
endBox(); // ilst
}
-void MPEG4Writer::writeMetaBox() {
+void MPEG4Writer::writeMoovLevelMetaBox() {
size_t count = mMetaKeys->countEntries();
if (count == 0) {
return;
}
beginBox("meta");
- writeHdlr();
+ writeHdlr("mdta");
writeKeys();
writeIlst();
endBox();
}
+void MPEG4Writer::writeIlocBox() {
+ beginBox("iloc");
+ // Use version 1 to allow construction method 1 that refers to
+ // data in idat box inside meta box.
+ writeInt32(0x01000000); // Version = 1, Flags = 0
+ writeInt16(0x4400); // offset_size = length_size = 4
+ // base_offset_size = index_size = 0
+
+ // 16-bit item_count
+ size_t itemCount = mItems.size();
+ if (itemCount > 65535) {
+ ALOGW("Dropping excess items: itemCount %zu", itemCount);
+ itemCount = 65535;
+ }
+ writeInt16((uint16_t)itemCount);
+
+ for (size_t i = 0; i < itemCount; i++) {
+ writeInt16(mItems[i].itemId);
+ bool isGrid = mItems[i].isGrid();
+
+ writeInt16(isGrid ? 1 : 0); // construction_method
+ writeInt16(0); // data_reference_index = 0
+ writeInt16(1); // extent_count = 1
+
+ if (isGrid) {
+ // offset into the 'idat' box
+ writeInt32(mNumGrids++ * 8);
+ writeInt32(8);
+ } else {
+ writeInt32(mItems[i].offset);
+ writeInt32(mItems[i].size);
+ }
+ }
+ endBox();
+}
+
+void MPEG4Writer::writeInfeBox(
+ uint16_t itemId, const char *itemType, uint32_t flags) {
+ beginBox("infe");
+ writeInt32(0x02000000 | flags); // Version = 2, Flags = 0
+ writeInt16(itemId);
+ writeInt16(0); //item_protection_index = 0
+ writeFourcc(itemType);
+ writeCString(""); // item_name
+ endBox();
+}
+
+void MPEG4Writer::writeIinfBox() {
+ beginBox("iinf");
+ writeInt32(0); // Version = 0, Flags = 0
+
+ // 16-bit item_count
+ size_t itemCount = mItems.size();
+ if (itemCount > 65535) {
+ ALOGW("Dropping excess items: itemCount %zu", itemCount);
+ itemCount = 65535;
+ }
+
+ writeInt16((uint16_t)itemCount);
+ for (size_t i = 0; i < itemCount; i++) {
+ writeInfeBox(mItems[i].itemId, mItems[i].itemType,
+ mItems[i].isHidden ? 1 : 0);
+ }
+
+ endBox();
+}
+
+void MPEG4Writer::writeIdatBox() {
+ beginBox("idat");
+
+ for (size_t i = 0; i < mItems.size(); i++) {
+ if (mItems[i].isGrid()) {
+ writeInt8(0); // version
+ // flags == 1 means 32-bit width,height
+ int8_t flags = (mItems[i].width > 65535 || mItems[i].height > 65535);
+ writeInt8(flags);
+ writeInt8(mItems[i].rows - 1);
+ writeInt8(mItems[i].cols - 1);
+ if (flags) {
+ writeInt32(mItems[i].width);
+ writeInt32(mItems[i].height);
+ } else {
+ writeInt16((uint16_t)mItems[i].width);
+ writeInt16((uint16_t)mItems[i].height);
+ }
+ }
+ }
+
+ endBox();
+}
+
+void MPEG4Writer::writeIrefBox() {
+ beginBox("iref");
+ writeInt32(0); // Version = 0, Flags = 0
+ {
+ for (size_t i = 0; i < mItems.size(); i++) {
+ if (!mItems[i].isGrid()) {
+ continue;
+ }
+ beginBox("dimg");
+ writeInt16(mItems[i].itemId);
+ size_t refCount = mItems[i].dimgRefs.size();
+ if (refCount > 65535) {
+ ALOGW("too many entries in dimg");
+ refCount = 65535;
+ }
+ writeInt16((uint16_t)refCount);
+ for (size_t refIndex = 0; refIndex < refCount; refIndex++) {
+ writeInt16(mItems[i].dimgRefs[refIndex]);
+ }
+ endBox();
+ }
+ }
+ endBox();
+}
+
+void MPEG4Writer::writePitmBox() {
+ beginBox("pitm");
+ writeInt32(0); // Version = 0, Flags = 0
+ writeInt16(mPrimaryItemId);
+ endBox();
+}
+
+void MPEG4Writer::writeIpcoBox() {
+ beginBox("ipco");
+ size_t numProperties = mProperties.size();
+ if (numProperties > 32767) {
+ ALOGW("Dropping excess properties: numProperties %zu", numProperties);
+ numProperties = 32767;
+ }
+ for (size_t propIndex = 0; propIndex < numProperties; propIndex++) {
+ if (mProperties[propIndex].type == FOURCC('h', 'v', 'c', 'C')) {
+ beginBox("hvcC");
+ sp<ABuffer> hvcc = mProperties[propIndex].hvcc;
+ // Patch avcc's lengthSize field to match the number
+ // of bytes we use to indicate the size of a nal unit.
+ uint8_t *ptr = (uint8_t *)hvcc->data();
+ ptr[21] = (ptr[21] & 0xfc) | (useNalLengthFour() ? 3 : 1);
+ write(hvcc->data(), hvcc->size());
+ endBox();
+ } else if (mProperties[propIndex].type == FOURCC('i', 's', 'p', 'e')) {
+ beginBox("ispe");
+ writeInt32(0); // Version = 0, Flags = 0
+ writeInt32(mProperties[propIndex].width);
+ writeInt32(mProperties[propIndex].height);
+ endBox();
+ } else {
+ ALOGW("Skipping unrecognized property: type 0x%08x",
+ mProperties[propIndex].type);
+ }
+ }
+ endBox();
+}
+
+void MPEG4Writer::writeIpmaBox() {
+ beginBox("ipma");
+ uint32_t flags = (mProperties.size() > 127) ? 1 : 0;
+ writeInt32(flags); // Version = 0
+
+ writeInt32(mAssociationEntryCount);
+ for (size_t itemIndex = 0; itemIndex < mItems.size(); itemIndex++) {
+ const Vector<uint16_t> &properties = mItems[itemIndex].properties;
+ if (properties.empty()) {
+ continue;
+ }
+ writeInt16(mItems[itemIndex].itemId);
+
+ size_t entryCount = properties.size();
+ if (entryCount > 255) {
+ ALOGW("Dropping excess associations: entryCount %zu", entryCount);
+ entryCount = 255;
+ }
+ writeInt8((uint8_t)entryCount);
+ for (size_t propIndex = 0; propIndex < entryCount; propIndex++) {
+ if (flags & 1) {
+ writeInt16((1 << 15) | properties[propIndex]);
+ } else {
+ writeInt8((1 << 7) | properties[propIndex]);
+ }
+ }
+ }
+ endBox();
+}
+
+void MPEG4Writer::writeIprpBox() {
+ beginBox("iprp");
+ writeIpcoBox();
+ writeIpmaBox();
+ endBox();
+}
+
+void MPEG4Writer::writeFileLevelMetaBox() {
+ if (mItems.empty()) {
+ ALOGE("no valid item was found");
+ return;
+ }
+
+ // patch up the mPrimaryItemId and count items with prop associations
+ uint16_t firstVisibleItemId = 0;
+ for (size_t index = 0; index < mItems.size(); index++) {
+ if (mItems[index].isPrimary) {
+ mPrimaryItemId = mItems[index].itemId;
+ } else if (!firstVisibleItemId && !mItems[index].isHidden) {
+ firstVisibleItemId = mItems[index].itemId;
+ }
+
+ if (!mItems[index].properties.empty()) {
+ mAssociationEntryCount++;
+ }
+ }
+
+ if (mPrimaryItemId == 0) {
+ if (firstVisibleItemId > 0) {
+ ALOGW("didn't find primary, using first visible item");
+ mPrimaryItemId = firstVisibleItemId;
+ } else {
+ ALOGW("no primary and no visible item, using first item");
+ mPrimaryItemId = mItems[0].itemId;
+ }
+ }
+
+ beginBox("meta");
+ writeInt32(0); // Version = 0, Flags = 0
+ writeHdlr("pict");
+ writeIlocBox();
+ writeIinfBox();
+ writePitmBox();
+ writeIprpBox();
+ if (mNumGrids > 0) {
+ writeIdatBox();
+ writeIrefBox();
+ }
+ endBox();
+}
+
+uint16_t MPEG4Writer::addProperty_l(const ItemProperty &prop) {
+ char typeStr[5];
+ MakeFourCCString(prop.type, typeStr);
+ ALOGV("addProperty_l: %s", typeStr);
+
+ mProperties.push_back(prop);
+
+ // returning 1-based property index
+ return mProperties.size();
+}
+
+uint16_t MPEG4Writer::addItem_l(const ItemInfo &info) {
+ ALOGV("addItem_l: type %s, offset %u, size %u",
+ info.itemType, info.offset, info.size);
+
+ size_t index = mItems.size();
+ mItems.push_back(info);
+
+ // make the item id start at 10000
+ mItems.editItemAt(index).itemId = index + 10000;
+
+#if (LOG_NDEBUG==0)
+ if (!info.properties.empty()) {
+ AString str;
+ for (size_t i = 0; i < info.properties.size(); i++) {
+ if (i > 0) {
+ str.append(", ");
+ }
+ str.append(info.properties[i]);
+ }
+ ALOGV("addItem_l: id %d, properties: %s", mItems[index].itemId, str.c_str());
+ }
+#endif // (LOG_NDEBUG==0)
+
+ return mItems[index].itemId;
+}
+
/*
* Geodata is stored according to ISO-6709 standard.
*/
diff --git a/media/libstagefright/MediaAdapter.cpp b/media/libstagefright/MediaAdapter.cpp
index d680e0c..74eb1ff 100644
--- a/media/libstagefright/MediaAdapter.cpp
+++ b/media/libstagefright/MediaAdapter.cpp
@@ -45,17 +45,24 @@
}
status_t MediaAdapter::stop() {
- Mutex::Autolock autoLock(mAdapterLock);
- if (mStarted) {
- mStarted = false;
- // If stop() happens immediately after a pushBuffer(), we should
- // clean up the mCurrentMediaBuffer
- if (mCurrentMediaBuffer != NULL) {
- mCurrentMediaBuffer->release();
+ MediaBuffer *currentBuffer = NULL;
+ {
+ Mutex::Autolock autoLock(mAdapterLock);
+ if (mStarted) {
+ mStarted = false;
+ // If stop() happens immediately after a pushBuffer(), we should
+ // clean up the mCurrentMediaBuffer. But need to release without
+ // the lock as signalBufferReturned() will acquire the lock.
+ currentBuffer = mCurrentMediaBuffer;
mCurrentMediaBuffer = NULL;
+
+ // While read() is still waiting, we should signal it to finish.
+ mBufferReadCond.signal();
}
- // While read() is still waiting, we should signal it to finish.
- mBufferReadCond.signal();
+ }
+ if (currentBuffer != NULL) {
+ currentBuffer->release();
+ currentBuffer = NULL;
}
return OK;
}
@@ -97,7 +104,6 @@
*buffer = mCurrentMediaBuffer;
mCurrentMediaBuffer = NULL;
- (*buffer)->setObserver(this);
return OK;
}
@@ -114,6 +120,7 @@
return INVALID_OPERATION;
}
mCurrentMediaBuffer = buffer;
+ mCurrentMediaBuffer->setObserver(this);
mBufferReadCond.signal();
ALOGV("wait for the buffer returned @ pushBuffer! %p", buffer);
diff --git a/media/libstagefright/MediaClock.cpp b/media/libstagefright/MediaClock.cpp
index 3aa0061..15843a2 100644
--- a/media/libstagefright/MediaClock.cpp
+++ b/media/libstagefright/MediaClock.cpp
@@ -17,11 +17,12 @@
//#define LOG_NDEBUG 0
#define LOG_TAG "MediaClock"
#include <utils/Log.h>
+#include <map>
#include <media/stagefright/MediaClock.h>
#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
namespace android {
@@ -29,15 +30,52 @@
// If larger than this threshold, it's treated as discontinuity.
static const int64_t kAnchorFluctuationAllowedUs = 10000ll;
+MediaClock::Timer::Timer(const sp<AMessage> ¬ify, int64_t mediaTimeUs, int64_t adjustRealUs)
+ : mNotify(notify),
+ mMediaTimeUs(mediaTimeUs),
+ mAdjustRealUs(adjustRealUs) {
+}
+
MediaClock::MediaClock()
: mAnchorTimeMediaUs(-1),
mAnchorTimeRealUs(-1),
mMaxTimeMediaUs(INT64_MAX),
mStartingTimeMediaUs(-1),
- mPlaybackRate(1.0) {
+ mPlaybackRate(1.0),
+ mGeneration(0) {
+ mLooper = new ALooper;
+ mLooper->setName("MediaClock");
+ mLooper->start(false /* runOnCallingThread */,
+ false /* canCallJava */,
+ ANDROID_PRIORITY_AUDIO);
+}
+
+void MediaClock::init() {
+ mLooper->registerHandler(this);
}
MediaClock::~MediaClock() {
+ reset();
+ if (mLooper != NULL) {
+ mLooper->unregisterHandler(id());
+ mLooper->stop();
+ }
+}
+
+void MediaClock::reset() {
+ Mutex::Autolock autoLock(mLock);
+ auto it = mTimers.begin();
+ while (it != mTimers.end()) {
+ it->mNotify->setInt32("reason", TIMER_REASON_RESET);
+ it->mNotify->post();
+ it = mTimers.erase(it);
+ }
+ mAnchorTimeMediaUs = -1;
+ mAnchorTimeRealUs = -1;
+ mMaxTimeMediaUs = INT64_MAX;
+ mStartingTimeMediaUs = -1;
+ mPlaybackRate = 1.0;
+ ++mGeneration;
}
void MediaClock::setStartingTimeMedia(int64_t startingTimeMediaUs) {
@@ -82,6 +120,9 @@
}
mAnchorTimeRealUs = nowUs;
mAnchorTimeMediaUs = nowMediaUs;
+
+ ++mGeneration;
+ processTimers_l();
}
void MediaClock::updateMaxTimeMedia(int64_t maxTimeMediaUs) {
@@ -105,6 +146,11 @@
}
mAnchorTimeRealUs = nowUs;
mPlaybackRate = rate;
+
+ if (rate > 0.0) {
+ ++mGeneration;
+ processTimers_l();
+ }
}
float MediaClock::getPlaybackRate() const {
@@ -165,4 +211,106 @@
return OK;
}
+void MediaClock::addTimer(const sp<AMessage> ¬ify, int64_t mediaTimeUs,
+ int64_t adjustRealUs) {
+ Mutex::Autolock autoLock(mLock);
+
+ bool updateTimer = (mPlaybackRate != 0.0);
+ if (updateTimer) {
+ auto it = mTimers.begin();
+ while (it != mTimers.end()) {
+ if (((it->mAdjustRealUs - (double)adjustRealUs) * (double)mPlaybackRate
+ + (it->mMediaTimeUs - mediaTimeUs)) <= 0) {
+ updateTimer = false;
+ break;
+ }
+ ++it;
+ }
+ }
+
+ mTimers.emplace_back(notify, mediaTimeUs, adjustRealUs);
+
+ if (updateTimer) {
+ ++mGeneration;
+ processTimers_l();
+ }
+}
+
+void MediaClock::onMessageReceived(const sp<AMessage> &msg) {
+ switch (msg->what()) {
+ case kWhatTimeIsUp:
+ {
+ int32_t generation;
+ CHECK(msg->findInt32("generation", &generation));
+
+ Mutex::Autolock autoLock(mLock);
+ if (generation != mGeneration) {
+ break;
+ }
+ processTimers_l();
+ break;
+ }
+
+ default:
+ TRESPASS();
+ break;
+ }
+}
+
+void MediaClock::processTimers_l() {
+ int64_t nowMediaTimeUs;
+ status_t status = getMediaTime_l(
+ ALooper::GetNowUs(), &nowMediaTimeUs, false /* allowPastMaxTime */);
+
+ if (status != OK) {
+ return;
+ }
+
+ int64_t nextLapseRealUs = INT64_MAX;
+ std::multimap<int64_t, Timer> notifyList;
+ auto it = mTimers.begin();
+ while (it != mTimers.end()) {
+ double diff = it->mAdjustRealUs * (double)mPlaybackRate
+ + it->mMediaTimeUs - nowMediaTimeUs;
+ int64_t diffMediaUs;
+ if (diff > (double)INT64_MAX) {
+ diffMediaUs = INT64_MAX;
+ } else if (diff < (double)INT64_MIN) {
+ diffMediaUs = INT64_MIN;
+ } else {
+ diffMediaUs = diff;
+ }
+
+ if (diffMediaUs <= 0) {
+ notifyList.emplace(diffMediaUs, *it);
+ it = mTimers.erase(it);
+ } else {
+ if (mPlaybackRate != 0.0
+ && (double)diffMediaUs < INT64_MAX * (double)mPlaybackRate) {
+ int64_t targetRealUs = diffMediaUs / (double)mPlaybackRate;
+ if (targetRealUs < nextLapseRealUs) {
+ nextLapseRealUs = targetRealUs;
+ }
+ }
+ ++it;
+ }
+ }
+
+ auto itNotify = notifyList.begin();
+ while (itNotify != notifyList.end()) {
+ itNotify->second.mNotify->setInt32("reason", TIMER_REASON_REACHED);
+ itNotify->second.mNotify->post();
+ itNotify = notifyList.erase(itNotify);
+ }
+
+ if (mTimers.empty() || mPlaybackRate == 0.0 || mAnchorTimeMediaUs < 0
+ || nextLapseRealUs == INT64_MAX) {
+ return;
+ }
+
+ sp<AMessage> msg = new AMessage(kWhatTimeIsUp, this);
+ msg->setInt32("generation", mGeneration);
+ msg->post(nextLapseRealUs);
+}
+
} // namespace android
diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp
index 759e42d..77d9ce4 100644
--- a/media/libstagefright/MediaCodec.cpp
+++ b/media/libstagefright/MediaCodec.cpp
@@ -18,7 +18,6 @@
#define LOG_TAG "MediaCodec"
#include <inttypes.h>
-#include "include/avc_utils.h"
#include "include/SecureBuffer.h"
#include "include/SharedMemoryBuffer.h"
#include "include/SoftwareRenderer.h"
@@ -29,6 +28,7 @@
#include <binder/IPCThreadState.h>
#include <binder/IServiceManager.h>
#include <binder/MemoryDealer.h>
+#include <cutils/properties.h>
#include <gui/BufferQueue.h>
#include <gui/Surface.h>
#include <media/ICrypto.h>
@@ -41,9 +41,11 @@
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/AString.h>
#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/foundation/hexdump.h>
#include <media/stagefright/ACodec.h>
#include <media/stagefright/BufferProducerWrapper.h>
+#include <media/stagefright/CCodec.h>
#include <media/stagefright/MediaCodec.h>
#include <media/stagefright/MediaCodecList.h>
#include <media/stagefright/MediaDefs.h>
@@ -549,8 +551,11 @@
//static
sp<CodecBase> MediaCodec::GetCodecBase(const AString &name, bool nameIsType) {
- // at this time only ACodec specifies a mime type.
- if (nameIsType || name.startsWithIgnoreCase("omx.")) {
+ static bool ccodecEnabled = property_get_bool("debug.stagefright.ccodec", false);
+ if (ccodecEnabled && !nameIsType && name.startsWithIgnoreCase("c2.")) {
+ return new CCodec;
+ } else if (nameIsType || name.startsWithIgnoreCase("omx.")) {
+ // at this time only ACodec specifies a mime type.
return new ACodec;
} else if (name.startsWithIgnoreCase("android.filter.")) {
return new MediaFilter;
@@ -1440,7 +1445,7 @@
{
if (actionCode == ACTION_CODE_FATAL) {
mAnalyticsItem->setInt32(kCodecError, err);
- mAnalyticsItem->setInt32(kCodecErrorState, mState);
+ mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
flushAnalyticsItem();
initAnalyticsItem();
}
@@ -1453,7 +1458,7 @@
{
if (actionCode == ACTION_CODE_FATAL) {
mAnalyticsItem->setInt32(kCodecError, err);
- mAnalyticsItem->setInt32(kCodecErrorState, mState);
+ mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
flushAnalyticsItem();
initAnalyticsItem();
}
@@ -1494,7 +1499,7 @@
{
if (actionCode == ACTION_CODE_FATAL) {
mAnalyticsItem->setInt32(kCodecError, err);
- mAnalyticsItem->setInt32(kCodecErrorState, mState);
+ mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
flushAnalyticsItem();
initAnalyticsItem();
@@ -1527,7 +1532,7 @@
break;
default:
mAnalyticsItem->setInt32(kCodecError, err);
- mAnalyticsItem->setInt32(kCodecErrorState, mState);
+ mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
flushAnalyticsItem();
initAnalyticsItem();
setState(UNINITIALIZED);
@@ -1827,6 +1832,12 @@
mSurface.get(), (android_dataspace)dataSpace);
ALOGW_IF(err != 0, "failed to set dataspace on surface (%d)", err);
}
+ if (mOutputFormat->contains("hdr-static-info")) {
+ HDRStaticInfo info;
+ if (ColorUtils::getHDRStaticInfoFromFormat(mOutputFormat, &info)) {
+ setNativeWindowHdrMetadata(mSurface.get(), &info);
+ }
+ }
if (mime.startsWithIgnoreCase("video/")) {
mSoftRenderer = new SoftwareRenderer(mSurface, mRotationDegrees);
@@ -1849,7 +1860,6 @@
}
}
}
-
if (mFlags & kFlagIsAsync) {
onOutputFormatChanged();
} else {
@@ -3224,4 +3234,28 @@
}
}
+std::string MediaCodec::stateString(State state) {
+ const char *rval = NULL;
+ char rawbuffer[16]; // room for "%d"
+
+ switch (state) {
+ case UNINITIALIZED: rval = "UNINITIALIZED"; break;
+ case INITIALIZING: rval = "INITIALIZING"; break;
+ case INITIALIZED: rval = "INITIALIZED"; break;
+ case CONFIGURING: rval = "CONFIGURING"; break;
+ case CONFIGURED: rval = "CONFIGURED"; break;
+ case STARTING: rval = "STARTING"; break;
+ case STARTED: rval = "STARTED"; break;
+ case FLUSHING: rval = "FLUSHING"; break;
+ case FLUSHED: rval = "FLUSHED"; break;
+ case STOPPING: rval = "STOPPING"; break;
+ case RELEASING: rval = "RELEASING"; break;
+ default:
+ snprintf(rawbuffer, sizeof(rawbuffer), "%d", state);
+ rval = rawbuffer;
+ break;
+ }
+ return rval;
+}
+
} // namespace android
diff --git a/media/libstagefright/MediaCodecList.cpp b/media/libstagefright/MediaCodecList.cpp
index 4652594..54265a4 100644
--- a/media/libstagefright/MediaCodecList.cpp
+++ b/media/libstagefright/MediaCodecList.cpp
@@ -24,23 +24,21 @@
#include <media/IMediaCodecList.h>
#include <media/IMediaPlayerService.h>
-#include <media/IMediaCodecService.h>
#include <media/MediaCodecInfo.h>
-#include <media/MediaDefs.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/MediaDefs.h>
#include <media/stagefright/MediaCodecList.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/OmxInfoBuilder.h>
#include <media/stagefright/omx/OMXUtils.h>
-#include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
+#include <xmlparser/include/media/stagefright/xmlparser/MediaCodecsXmlParser.h>
#include <sys/stat.h>
#include <utils/threads.h>
#include <cutils/properties.h>
-#include <expat.h>
#include <algorithm>
diff --git a/media/libstagefright/MediaCodecSource.cpp b/media/libstagefright/MediaCodecSource.cpp
index d808e5b..cf800b2 100644
--- a/media/libstagefright/MediaCodecSource.cpp
+++ b/media/libstagefright/MediaCodecSource.cpp
@@ -24,6 +24,7 @@
#include <gui/Surface.h>
#include <media/ICrypto.h>
#include <media/MediaCodecBuffer.h>
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/ALooper.h>
@@ -33,7 +34,6 @@
#include <media/stagefright/MediaCodecList.h>
#include <media/stagefright/MediaCodecSource.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/Utils.h>
@@ -643,7 +643,9 @@
if (mStopping && reachedEOS) {
ALOGI("encoder (%s) stopped", mIsVideo ? "video" : "audio");
- mPuller->stopSource();
+ if (mPuller != NULL) {
+ mPuller->stopSource();
+ }
ALOGV("source (%s) stopped", mIsVideo ? "video" : "audio");
// posting reply to everyone that's waiting
List<sp<AReplyToken>>::iterator it;
diff --git a/media/libstagefright/MediaExtractor.cpp b/media/libstagefright/MediaExtractor.cpp
deleted file mode 100644
index c91c82b..0000000
--- a/media/libstagefright/MediaExtractor.cpp
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaExtractor"
-#include <utils/Log.h>
-#include <inttypes.h>
-#include <pwd.h>
-
-#include "include/AMRExtractor.h"
-#include "include/MP3Extractor.h"
-#include "include/MPEG4Extractor.h"
-#include "include/WAVExtractor.h"
-#include "include/OggExtractor.h"
-#include "include/MPEG2PSExtractor.h"
-#include "include/MPEG2TSExtractor.h"
-#include "include/FLACExtractor.h"
-#include "include/AACExtractor.h"
-#include "include/MidiExtractor.h"
-
-#include "matroska/MatroskaExtractor.h"
-
-#include <binder/IServiceManager.h>
-#include <binder/MemoryDealer.h>
-
-#include <media/MediaAnalyticsItem.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MetaData.h>
-#include <media/IMediaExtractorService.h>
-#include <cutils/properties.h>
-#include <utils/String8.h>
-#include <private/android_filesystem_config.h>
-
-// still doing some on/off toggling here.
-#define MEDIA_LOG 1
-
-
-namespace android {
-
-// key for media statistics
-static const char *kKeyExtractor = "extractor";
-// attrs for media statistics
-static const char *kExtractorMime = "android.media.mediaextractor.mime";
-static const char *kExtractorTracks = "android.media.mediaextractor.ntrk";
-static const char *kExtractorFormat = "android.media.mediaextractor.fmt";
-
-MediaExtractor::MediaExtractor() {
- if (!LOG_NDEBUG) {
- uid_t uid = getuid();
- struct passwd *pw = getpwuid(uid);
- ALOGI("extractor created in uid: %d (%s)", getuid(), pw->pw_name);
- }
-
- mAnalyticsItem = NULL;
- if (MEDIA_LOG) {
- mAnalyticsItem = new MediaAnalyticsItem(kKeyExtractor);
- (void) mAnalyticsItem->generateSessionID();
- }
-}
-
-MediaExtractor::~MediaExtractor() {
-
- // log the current record, provided it has some information worth recording
- if (MEDIA_LOG) {
- if (mAnalyticsItem != NULL) {
- if (mAnalyticsItem->count() > 0) {
- mAnalyticsItem->setFinalized(true);
- mAnalyticsItem->selfrecord();
- }
- }
- }
- if (mAnalyticsItem != NULL) {
- delete mAnalyticsItem;
- mAnalyticsItem = NULL;
- }
-}
-
-sp<MetaData> MediaExtractor::getMetaData() {
- return new MetaData;
-}
-
-status_t MediaExtractor::getMetrics(Parcel *reply) {
-
- if (mAnalyticsItem == NULL || reply == NULL) {
- return UNKNOWN_ERROR;
- }
-
- populateMetrics();
- mAnalyticsItem->writeToParcel(reply);
-
- return OK;
-}
-
-void MediaExtractor::populateMetrics() {
- ALOGV("MediaExtractor::populateMetrics");
- // normally overridden in subclasses
-}
-
-uint32_t MediaExtractor::flags() const {
- return CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_PAUSE | CAN_SEEK;
-}
-
-// static
-sp<IMediaExtractor> MediaExtractor::Create(
- const sp<DataSource> &source, const char *mime) {
- ALOGV("MediaExtractor::Create %s", mime);
-
- if (!property_get_bool("media.stagefright.extractremote", true)) {
- // local extractor
- ALOGW("creating media extractor in calling process");
- return CreateFromService(source, mime);
- } else {
- // remote extractor
- ALOGV("get service manager");
- sp<IBinder> binder = defaultServiceManager()->getService(String16("media.extractor"));
-
- if (binder != 0) {
- sp<IMediaExtractorService> mediaExService(interface_cast<IMediaExtractorService>(binder));
- sp<IMediaExtractor> ex = mediaExService->makeExtractor(source->asIDataSource(), mime);
- return ex;
- } else {
- ALOGE("extractor service not running");
- return NULL;
- }
- }
- return NULL;
-}
-
-sp<MediaExtractor> MediaExtractor::CreateFromService(
- const sp<DataSource> &source, const char *mime) {
-
- ALOGV("MediaExtractor::CreateFromService %s", mime);
- RegisterDefaultSniffers();
-
- // initialize source decryption if needed
- source->DrmInitialization(nullptr /* mime */);
-
- sp<AMessage> meta;
-
- String8 tmp;
- if (mime == NULL) {
- float confidence;
- if (!sniff(source, &tmp, &confidence, &meta)) {
- ALOGW("FAILED to autodetect media content.");
-
- return NULL;
- }
-
- mime = tmp.string();
- ALOGV("Autodetected media content as '%s' with confidence %.2f",
- mime, confidence);
- }
-
- MediaExtractor *ret = NULL;
- if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG4)
- || !strcasecmp(mime, "audio/mp4")) {
- ret = new MPEG4Extractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) {
- ret = new MP3Extractor(source, meta);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)
- || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) {
- ret = new AMRExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) {
- ret = new FLACExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_WAV)) {
- ret = new WAVExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_OGG)) {
- ret = new OggExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MATROSKA)) {
- ret = new MatroskaExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2TS)) {
- ret = new MPEG2TSExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC_ADTS)) {
- ret = new AACExtractor(source, meta);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2PS)) {
- ret = new MPEG2PSExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MIDI)) {
- ret = new MidiExtractor(source);
- }
-
- if (ret != NULL) {
- // track the container format (mpeg, aac, wvm, etc)
- if (MEDIA_LOG) {
- if (ret->mAnalyticsItem != NULL) {
- size_t ntracks = ret->countTracks();
- ret->mAnalyticsItem->setCString(kExtractorFormat, ret->name());
- // tracks (size_t)
- ret->mAnalyticsItem->setInt32(kExtractorTracks, ntracks);
- // metadata
- sp<MetaData> pMetaData = ret->getMetaData();
- if (pMetaData != NULL) {
- String8 xx = pMetaData->toString();
- // 'titl' -- but this verges into PII
- // 'mime'
- const char *mime = NULL;
- if (pMetaData->findCString(kKeyMIMEType, &mime)) {
- ret->mAnalyticsItem->setCString(kExtractorMime, mime);
- }
- // what else is interesting and not already available?
- }
- }
- }
- }
-
- return ret;
-}
-
-Mutex MediaExtractor::gSnifferMutex;
-List<MediaExtractor::SnifferFunc> MediaExtractor::gSniffers;
-bool MediaExtractor::gSniffersRegistered = false;
-
-// static
-bool MediaExtractor::sniff(
- const sp<DataSource> &source, String8 *mimeType, float *confidence, sp<AMessage> *meta) {
- *mimeType = "";
- *confidence = 0.0f;
- meta->clear();
-
- {
- Mutex::Autolock autoLock(gSnifferMutex);
- if (!gSniffersRegistered) {
- return false;
- }
- }
-
- for (List<SnifferFunc>::iterator it = gSniffers.begin();
- it != gSniffers.end(); ++it) {
- String8 newMimeType;
- float newConfidence;
- sp<AMessage> newMeta;
- if ((*it)(source, &newMimeType, &newConfidence, &newMeta)) {
- if (newConfidence > *confidence) {
- *mimeType = newMimeType;
- *confidence = newConfidence;
- *meta = newMeta;
- }
- }
- }
-
- return *confidence > 0.0;
-}
-
-// static
-void MediaExtractor::RegisterSniffer_l(SnifferFunc func) {
- for (List<SnifferFunc>::iterator it = gSniffers.begin();
- it != gSniffers.end(); ++it) {
- if (*it == func) {
- return;
- }
- }
-
- gSniffers.push_back(func);
-}
-
-// static
-void MediaExtractor::RegisterDefaultSniffers() {
- Mutex::Autolock autoLock(gSnifferMutex);
- if (gSniffersRegistered) {
- return;
- }
-
- RegisterSniffer_l(SniffMPEG4);
- RegisterSniffer_l(SniffMatroska);
- RegisterSniffer_l(SniffOgg);
- RegisterSniffer_l(SniffWAV);
- RegisterSniffer_l(SniffFLAC);
- RegisterSniffer_l(SniffAMR);
- RegisterSniffer_l(SniffMPEG2TS);
- RegisterSniffer_l(SniffMP3);
- RegisterSniffer_l(SniffAAC);
- RegisterSniffer_l(SniffMPEG2PS);
- RegisterSniffer_l(SniffMidi);
-
- gSniffersRegistered = true;
-}
-
-
-} // namespace android
diff --git a/media/libstagefright/MediaExtractorFactory.cpp b/media/libstagefright/MediaExtractorFactory.cpp
new file mode 100644
index 0000000..a777663
--- /dev/null
+++ b/media/libstagefright/MediaExtractorFactory.cpp
@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MediaExtractorFactory"
+#include <utils/Log.h>
+
+#include <binder/IServiceManager.h>
+#include <media/DataSource.h>
+#include <media/MediaAnalyticsItem.h>
+#include <media/MediaExtractor.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/FileSource.h>
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/stagefright/MediaExtractorFactory.h>
+#include <media/stagefright/MetaData.h>
+#include <media/IMediaExtractor.h>
+#include <media/IMediaExtractorService.h>
+#include <cutils/properties.h>
+#include <utils/String8.h>
+#include <ziparchive/zip_archive.h>
+
+#include <dirent.h>
+#include <dlfcn.h>
+
+namespace android {
+
+static const char *kSystemApkPath = "/system/app/MediaComponents/MediaComponents.apk";
+
+// static
+sp<IMediaExtractor> MediaExtractorFactory::Create(
+ const sp<DataSource> &source, const char *mime) {
+ ALOGV("MediaExtractorFactory::%s %s", __func__, mime);
+
+ if (!property_get_bool("media.stagefright.extractremote", true)) {
+ // local extractor
+ ALOGW("creating media extractor in calling process");
+ return CreateFromService(source, mime);
+ } else {
+ // remote extractor
+ ALOGV("get service manager");
+ sp<IBinder> binder = defaultServiceManager()->getService(String16("media.extractor"));
+
+ if (binder != 0) {
+ sp<IMediaExtractorService> mediaExService(interface_cast<IMediaExtractorService>(binder));
+ sp<IMediaExtractor> ex = mediaExService->makeExtractor(
+ CreateIDataSourceFromDataSource(source), mime);
+ return ex;
+ } else {
+ ALOGE("extractor service not running");
+ return NULL;
+ }
+ }
+ return NULL;
+}
+
+// static
+sp<IMediaExtractor> MediaExtractorFactory::CreateFromFd(
+ int fd, int64_t offset, int64_t length, const char *mime, sp<DataSource> *out) {
+ ALOGV("MediaExtractorFactory::%s %s", __func__, mime);
+
+ if (property_get_bool("media.stagefright.extractremote", true)) {
+ // remote extractor
+ ALOGV("get service manager");
+ sp<IBinder> binder = defaultServiceManager()->getService(String16("media.extractor"));
+
+ if (binder != 0) {
+ sp<IMediaExtractorService> mediaExService(
+ interface_cast<IMediaExtractorService>(binder));
+ if (!FileSource::requiresDrm(fd, offset, length, nullptr /* mime */)) {
+ ALOGD("FileSource remote");
+ sp<IDataSource> remoteSource =
+ mediaExService->makeIDataSource(fd, offset, length);
+ ALOGV("IDataSource(FileSource): %p %d %lld %lld",
+ remoteSource.get(), fd, (long long)offset, (long long)length);
+ if (remoteSource.get() != nullptr) {
+ // replace the caller's local source with remote source.
+ *out = CreateDataSourceFromIDataSource(remoteSource);
+ return mediaExService->makeExtractor(remoteSource, mime);
+ } else {
+ ALOGW("extractor service cannot make file source."
+ " falling back to local file source.");
+ }
+ }
+ // Falls back.
+ } else {
+ ALOGE("extractor service not running");
+ return nullptr;
+ }
+ }
+ *out = new FileSource(fd, offset, length);
+ return Create(*out, mime);
+}
+
+sp<IMediaExtractor> MediaExtractorFactory::CreateFromService(
+ const sp<DataSource> &source, const char *mime) {
+
+ ALOGV("MediaExtractorFactory::CreateFromService %s", mime);
+
+ UpdateExtractors(nullptr);
+
+ // initialize source decryption if needed
+ source->DrmInitialization(nullptr /* mime */);
+
+ sp<AMessage> meta;
+
+ MediaExtractor::CreatorFunc creator = NULL;
+ String8 tmp;
+ float confidence;
+ sp<ExtractorPlugin> plugin;
+ creator = sniff(source, &tmp, &confidence, &meta, plugin);
+ if (!creator) {
+ ALOGV("FAILED to autodetect media content.");
+ return NULL;
+ }
+
+ mime = tmp.string();
+ ALOGV("Autodetected media content as '%s' with confidence %.2f",
+ mime, confidence);
+
+ MediaExtractor *ret = creator(source, meta);
+ return CreateIMediaExtractorFromMediaExtractor(ret, plugin);
+}
+
+//static
+void MediaExtractorFactory::LoadPlugins(const ::std::string& apkPath) {
+ // TODO: Verify apk path with package manager in extractor process.
+ ALOGV("Load plugins from: %s", apkPath.c_str());
+ UpdateExtractors(apkPath.empty() ? nullptr : apkPath.c_str());
+}
+
+struct ExtractorPlugin : public RefBase {
+ MediaExtractor::ExtractorDef def;
+ void *libHandle;
+ String8 libPath;
+
+ ExtractorPlugin(MediaExtractor::ExtractorDef definition, void *handle, String8 &path)
+ : def(definition), libHandle(handle), libPath(path) { }
+ ~ExtractorPlugin() {
+ if (libHandle != nullptr) {
+ ALOGV("closing handle for %s %d", libPath.c_str(), def.extractor_version);
+ dlclose(libHandle);
+ }
+ }
+};
+
+Mutex MediaExtractorFactory::gPluginMutex;
+std::shared_ptr<List<sp<ExtractorPlugin>>> MediaExtractorFactory::gPlugins;
+bool MediaExtractorFactory::gPluginsRegistered = false;
+
+// static
+MediaExtractor::CreatorFunc MediaExtractorFactory::sniff(
+ const sp<DataSource> &source, String8 *mimeType, float *confidence, sp<AMessage> *meta,
+ sp<ExtractorPlugin> &plugin) {
+ *mimeType = "";
+ *confidence = 0.0f;
+ meta->clear();
+
+ std::shared_ptr<List<sp<ExtractorPlugin>>> plugins;
+ {
+ Mutex::Autolock autoLock(gPluginMutex);
+ if (!gPluginsRegistered) {
+ return NULL;
+ }
+ plugins = gPlugins;
+ }
+
+ MediaExtractor::CreatorFunc curCreator = NULL;
+ MediaExtractor::CreatorFunc bestCreator = NULL;
+ for (auto it = plugins->begin(); it != plugins->end(); ++it) {
+ String8 newMimeType;
+ float newConfidence;
+ sp<AMessage> newMeta;
+ if ((curCreator = (*it)->def.sniff(source, &newMimeType, &newConfidence, &newMeta))) {
+ if (newConfidence > *confidence) {
+ *mimeType = newMimeType;
+ *confidence = newConfidence;
+ *meta = newMeta;
+ plugin = *it;
+ bestCreator = curCreator;
+ }
+ }
+ }
+
+ return bestCreator;
+}
+
+// static
+void MediaExtractorFactory::RegisterExtractor(const sp<ExtractorPlugin> &plugin,
+ List<sp<ExtractorPlugin>> &pluginList) {
+ // sanity check check struct version, uuid, name
+ if (plugin->def.def_version == 0
+ || plugin->def.def_version > MediaExtractor::EXTRACTORDEF_VERSION) {
+ ALOGE("don't understand extractor format %u, ignoring.", plugin->def.def_version);
+ return;
+ }
+ if (memcmp(&plugin->def.extractor_uuid, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 16) == 0) {
+ ALOGE("invalid UUID, ignoring");
+ return;
+ }
+ if (plugin->def.extractor_name == NULL || strlen(plugin->def.extractor_name) == 0) {
+ ALOGE("extractors should have a name, ignoring");
+ return;
+ }
+
+ for (auto it = pluginList.begin(); it != pluginList.end(); ++it) {
+ if (memcmp(&((*it)->def.extractor_uuid), &plugin->def.extractor_uuid, 16) == 0) {
+ // there's already an extractor with the same uuid
+ if ((*it)->def.extractor_version < plugin->def.extractor_version) {
+ // this one is newer, replace the old one
+ ALOGW("replacing extractor '%s' version %u with version %u",
+ plugin->def.extractor_name,
+ (*it)->def.extractor_version,
+ plugin->def.extractor_version);
+ pluginList.erase(it);
+ break;
+ } else {
+ ALOGW("ignoring extractor '%s' version %u in favor of version %u",
+ plugin->def.extractor_name,
+ plugin->def.extractor_version,
+ (*it)->def.extractor_version);
+ return;
+ }
+ }
+ }
+ ALOGV("registering extractor for %s", plugin->def.extractor_name);
+ pluginList.push_back(plugin);
+}
+
+//static
+void MediaExtractorFactory::RegisterExtractors(
+ const char *apkPath, List<sp<ExtractorPlugin>> &pluginList) {
+ ALOGV("search for plugins at %s", apkPath);
+ ZipArchiveHandle zipHandle;
+ int32_t ret = OpenArchive(apkPath, &zipHandle);
+ if (ret == 0) {
+ char abi[PROPERTY_VALUE_MAX];
+ property_get("ro.product.cpu.abi", abi, "arm64-v8a");
+ ZipString prefix(String8::format("lib/%s/", abi).c_str());
+ ZipString suffix("extractor.so");
+ void* cookie;
+ ret = StartIteration(zipHandle, &cookie, &prefix, &suffix);
+ if (ret == 0) {
+ ZipEntry entry;
+ ZipString name;
+ while (Next(cookie, &entry, &name) == 0) {
+ String8 libPath = String8(apkPath) + "!/" +
+ String8(reinterpret_cast<const char*>(name.name), name.name_length);
+ void *libHandle = dlopen(libPath.string(), RTLD_NOW | RTLD_LOCAL);
+ if (libHandle) {
+ MediaExtractor::GetExtractorDef getDef =
+ (MediaExtractor::GetExtractorDef) dlsym(libHandle, "GETEXTRACTORDEF");
+ if (getDef) {
+ ALOGV("registering sniffer for %s", libPath.string());
+ RegisterExtractor(
+ new ExtractorPlugin(getDef(), libHandle, libPath), pluginList);
+ } else {
+ ALOGW("%s does not contain sniffer", libPath.string());
+ dlclose(libHandle);
+ }
+ } else {
+ ALOGW("couldn't dlopen(%s) %s", libPath.string(), strerror(errno));
+ }
+ }
+ EndIteration(cookie);
+ } else {
+ ALOGW("couldn't find plugins from %s, %d", apkPath, ret);
+ }
+ CloseArchive(zipHandle);
+ } else {
+ ALOGW("couldn't open(%s) %d", apkPath, ret);
+ }
+}
+
+// static
+void MediaExtractorFactory::UpdateExtractors(const char *newUpdateApkPath) {
+ Mutex::Autolock autoLock(gPluginMutex);
+ if (newUpdateApkPath != nullptr) {
+ gPluginsRegistered = false;
+ }
+ if (gPluginsRegistered) {
+ return;
+ }
+
+ std::shared_ptr<List<sp<ExtractorPlugin>>> newList(new List<sp<ExtractorPlugin>>());
+
+ RegisterExtractors(kSystemApkPath, *newList);
+
+ if (newUpdateApkPath != nullptr) {
+ RegisterExtractors(newUpdateApkPath, *newList);
+ }
+
+ gPlugins = newList;
+ gPluginsRegistered = true;
+}
+
+} // namespace android
diff --git a/media/libstagefright/MediaMuxer.cpp b/media/libstagefright/MediaMuxer.cpp
index c7b8888..62daac8 100644
--- a/media/libstagefright/MediaMuxer.cpp
+++ b/media/libstagefright/MediaMuxer.cpp
@@ -23,6 +23,8 @@
#include <media/stagefright/MediaMuxer.h>
+#include <media/mediarecorder.h>
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
@@ -31,17 +33,22 @@
#include <media/stagefright/MediaCodec.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/MPEG4Writer.h>
#include <media/stagefright/Utils.h>
namespace android {
+static bool isMp4Format(MediaMuxer::OutputFormat format) {
+ return format == MediaMuxer::OUTPUT_FORMAT_MPEG_4 ||
+ format == MediaMuxer::OUTPUT_FORMAT_THREE_GPP ||
+ format == MediaMuxer::OUTPUT_FORMAT_HEIF;
+}
+
MediaMuxer::MediaMuxer(int fd, OutputFormat format)
: mFormat(format),
mState(UNINITIALIZED) {
- if (format == OUTPUT_FORMAT_MPEG_4 || format == OUTPUT_FORMAT_THREE_GPP) {
+ if (isMp4Format(format)) {
mWriter = new MPEG4Writer(fd);
} else if (format == OUTPUT_FORMAT_WEBM) {
mWriter = new WebmWriter(fd);
@@ -49,6 +56,10 @@
if (mWriter != NULL) {
mFileMeta = new MetaData;
+ if (format == OUTPUT_FORMAT_HEIF) {
+ // Note that the key uses recorder file types.
+ mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_HEIF);
+ }
mState = INITIALIZED;
}
}
@@ -108,8 +119,8 @@
ALOGE("setLocation() must be called before start().");
return INVALID_OPERATION;
}
- if (mFormat != OUTPUT_FORMAT_MPEG_4 && mFormat != OUTPUT_FORMAT_THREE_GPP) {
- ALOGE("setLocation() is only supported for .mp4 pr .3gp output.");
+ if (!isMp4Format(mFormat)) {
+ ALOGE("setLocation() is only supported for .mp4, .3gp or .heic output.");
return INVALID_OPERATION;
}
diff --git a/media/libstagefright/MediaSource.cpp b/media/libstagefright/MediaSource.cpp
deleted file mode 100644
index a17757a..0000000
--- a/media/libstagefright/MediaSource.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/stagefright/MediaSource.h>
-
-namespace android {
-
-MediaSource::MediaSource() {}
-
-MediaSource::~MediaSource() {}
-
-} // namespace android
diff --git a/media/libstagefright/MediaSync.cpp b/media/libstagefright/MediaSync.cpp
index 9278381..ba14e5d 100644
--- a/media/libstagefright/MediaSync.cpp
+++ b/media/libstagefright/MediaSync.cpp
@@ -61,6 +61,7 @@
mNextBufferItemMediaUs(-1),
mPlaybackRate(0.0) {
mMediaClock = new MediaClock;
+ mMediaClock->init();
// initialize settings
mPlaybackSettings = AUDIO_PLAYBACK_RATE_DEFAULT;
diff --git a/media/libstagefright/MidiExtractor.cpp b/media/libstagefright/MidiExtractor.cpp
deleted file mode 100644
index 7930bbb..0000000
--- a/media/libstagefright/MidiExtractor.cpp
+++ /dev/null
@@ -1,326 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MidiExtractor"
-#include <utils/Log.h>
-
-#include "include/MidiExtractor.h"
-
-#include <media/MidiIoWrapper.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaSource.h>
-#include <libsonivox/eas_reverb.h>
-
-namespace android {
-
-// how many Sonivox output buffers to aggregate into one MediaBuffer
-static const int NUM_COMBINE_BUFFERS = 4;
-
-class MidiSource : public MediaSource {
-
-public:
- MidiSource(
- const sp<MidiEngine> &engine,
- const sp<MetaData> &trackMetadata);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~MidiSource();
-
-private:
- sp<MidiEngine> mEngine;
- sp<MetaData> mTrackMetadata;
- bool mInitCheck;
- bool mStarted;
-
- status_t init();
-
- // no copy constructor or assignment
- MidiSource(const MidiSource &);
- MidiSource &operator=(const MidiSource &);
-
-};
-
-
-// Midisource
-
-MidiSource::MidiSource(
- const sp<MidiEngine> &engine,
- const sp<MetaData> &trackMetadata)
- : mEngine(engine),
- mTrackMetadata(trackMetadata),
- mInitCheck(false),
- mStarted(false)
-{
- ALOGV("MidiSource ctor");
- mInitCheck = init();
-}
-
-MidiSource::~MidiSource()
-{
- ALOGV("MidiSource dtor");
- if (mStarted) {
- stop();
- }
-}
-
-status_t MidiSource::start(MetaData * /* params */)
-{
- ALOGV("MidiSource::start");
-
- CHECK(!mStarted);
- mStarted = true;
- mEngine->allocateBuffers();
- return OK;
-}
-
-status_t MidiSource::stop()
-{
- ALOGV("MidiSource::stop");
-
- CHECK(mStarted);
- mStarted = false;
- mEngine->releaseBuffers();
-
- return OK;
-}
-
-sp<MetaData> MidiSource::getFormat()
-{
- return mTrackMetadata;
-}
-
-status_t MidiSource::read(
- MediaBuffer **outBuffer, const ReadOptions *options)
-{
- ALOGV("MidiSource::read");
- MediaBuffer *buffer;
- // process an optional seek request
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if ((NULL != options) && options->getSeekTo(&seekTimeUs, &mode)) {
- if (seekTimeUs <= 0LL) {
- seekTimeUs = 0LL;
- }
- mEngine->seekTo(seekTimeUs);
- }
- buffer = mEngine->readBuffer();
- *outBuffer = buffer;
- ALOGV("MidiSource::read %p done", this);
- return buffer != NULL ? (status_t) OK : (status_t) ERROR_END_OF_STREAM;
-}
-
-status_t MidiSource::init()
-{
- ALOGV("MidiSource::init");
- return OK;
-}
-
-// MidiEngine
-
-MidiEngine::MidiEngine(const sp<DataSource> &dataSource,
- const sp<MetaData> &fileMetadata,
- const sp<MetaData> &trackMetadata) :
- mGroup(NULL),
- mEasData(NULL),
- mEasHandle(NULL),
- mEasConfig(NULL),
- mIsInitialized(false) {
- mIoWrapper = new MidiIoWrapper(dataSource);
- // spin up a new EAS engine
- EAS_I32 temp;
- EAS_RESULT result = EAS_Init(&mEasData);
-
- if (result == EAS_SUCCESS) {
- result = EAS_OpenFile(mEasData, mIoWrapper->getLocator(), &mEasHandle);
- }
- if (result == EAS_SUCCESS) {
- result = EAS_Prepare(mEasData, mEasHandle);
- }
- if (result == EAS_SUCCESS) {
- result = EAS_ParseMetaData(mEasData, mEasHandle, &temp);
- }
-
- if (result != EAS_SUCCESS) {
- return;
- }
-
- if (fileMetadata != NULL) {
- fileMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MIDI);
- }
-
- if (trackMetadata != NULL) {
- trackMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
- trackMetadata->setInt64(kKeyDuration, 1000ll * temp); // milli->micro
- mEasConfig = EAS_Config();
- trackMetadata->setInt32(kKeySampleRate, mEasConfig->sampleRate);
- trackMetadata->setInt32(kKeyChannelCount, mEasConfig->numChannels);
- trackMetadata->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
- }
- mIsInitialized = true;
-}
-
-MidiEngine::~MidiEngine() {
- if (mEasHandle) {
- EAS_CloseFile(mEasData, mEasHandle);
- }
- if (mEasData) {
- EAS_Shutdown(mEasData);
- }
- delete mGroup;
-
-}
-
-status_t MidiEngine::initCheck() {
- return mIsInitialized ? OK : UNKNOWN_ERROR;
-}
-
-status_t MidiEngine::allocateBuffers() {
- // select reverb preset and enable
- EAS_SetParameter(mEasData, EAS_MODULE_REVERB, EAS_PARAM_REVERB_PRESET, EAS_PARAM_REVERB_CHAMBER);
- EAS_SetParameter(mEasData, EAS_MODULE_REVERB, EAS_PARAM_REVERB_BYPASS, EAS_FALSE);
-
- mGroup = new MediaBufferGroup;
- int bufsize = sizeof(EAS_PCM)
- * mEasConfig->mixBufferSize * mEasConfig->numChannels * NUM_COMBINE_BUFFERS;
- ALOGV("using %d byte buffer", bufsize);
- mGroup->add_buffer(new MediaBuffer(bufsize));
- return OK;
-}
-
-status_t MidiEngine::releaseBuffers() {
- delete mGroup;
- mGroup = NULL;
- return OK;
-}
-
-status_t MidiEngine::seekTo(int64_t positionUs) {
- ALOGV("seekTo %lld", (long long)positionUs);
- EAS_RESULT result = EAS_Locate(mEasData, mEasHandle, positionUs / 1000, false);
- return result == EAS_SUCCESS ? OK : UNKNOWN_ERROR;
-}
-
-MediaBuffer* MidiEngine::readBuffer() {
- EAS_STATE state;
- EAS_State(mEasData, mEasHandle, &state);
- if ((state == EAS_STATE_STOPPED) || (state == EAS_STATE_ERROR)) {
- return NULL;
- }
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- ALOGE("readBuffer: no buffer");
- return NULL;
- }
- EAS_I32 timeMs;
- EAS_GetLocation(mEasData, mEasHandle, &timeMs);
- int64_t timeUs = 1000ll * timeMs;
- buffer->meta_data()->setInt64(kKeyTime, timeUs);
-
- EAS_PCM* p = (EAS_PCM*) buffer->data();
- int numBytesOutput = 0;
- for (int i = 0; i < NUM_COMBINE_BUFFERS; i++) {
- EAS_I32 numRendered;
- EAS_RESULT result = EAS_Render(mEasData, p, mEasConfig->mixBufferSize, &numRendered);
- if (result != EAS_SUCCESS) {
- ALOGE("EAS_Render returned %ld", result);
- break;
- }
- p += numRendered * mEasConfig->numChannels;
- numBytesOutput += numRendered * mEasConfig->numChannels * sizeof(EAS_PCM);
- }
- buffer->set_range(0, numBytesOutput);
- ALOGV("readBuffer: returning %zd in buffer %p", buffer->range_length(), buffer);
- return buffer;
-}
-
-
-// MidiExtractor
-
-MidiExtractor::MidiExtractor(
- const sp<DataSource> &dataSource)
- : mDataSource(dataSource),
- mInitCheck(false)
-{
- ALOGV("MidiExtractor ctor");
- mFileMetadata = new MetaData;
- mTrackMetadata = new MetaData;
- mEngine = new MidiEngine(mDataSource, mFileMetadata, mTrackMetadata);
- mInitCheck = mEngine->initCheck();
-}
-
-MidiExtractor::~MidiExtractor()
-{
- ALOGV("MidiExtractor dtor");
-}
-
-size_t MidiExtractor::countTracks()
-{
- return mInitCheck == OK ? 1 : 0;
-}
-
-sp<IMediaSource> MidiExtractor::getTrack(size_t index)
-{
- if (mInitCheck != OK || index > 0) {
- return NULL;
- }
- return new MidiSource(mEngine, mTrackMetadata);
-}
-
-sp<MetaData> MidiExtractor::getTrackMetaData(
- size_t index, uint32_t /* flags */) {
- ALOGV("MidiExtractor::getTrackMetaData");
- if (mInitCheck != OK || index > 0) {
- return NULL;
- }
- return mTrackMetadata;
-}
-
-sp<MetaData> MidiExtractor::getMetaData()
-{
- ALOGV("MidiExtractor::getMetaData");
- return mFileMetadata;
-}
-
-// Sniffer
-
-bool SniffMidi(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *)
-{
- sp<MidiEngine> p = new MidiEngine(source, NULL, NULL);
- if (p->initCheck() == OK) {
- *mimeType = MEDIA_MIMETYPE_AUDIO_MIDI;
- *confidence = 0.8;
- ALOGV("SniffMidi: yes");
- return true;
- }
- ALOGV("SniffMidi: no");
- return false;
-
-}
-
-} // namespace android
diff --git a/media/libstagefright/NuCachedSource2.cpp b/media/libstagefright/NuCachedSource2.cpp
index afd6ffb..18f4b12 100644
--- a/media/libstagefright/NuCachedSource2.cpp
+++ b/media/libstagefright/NuCachedSource2.cpp
@@ -681,10 +681,6 @@
return mSource->DrmInitialization(mime);
}
-void NuCachedSource2::getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client) {
- mSource->getDrmInfo(handle, client);
-}
-
String8 NuCachedSource2::getUri() {
return mSource->getUri();
}
diff --git a/media/libstagefright/NuMediaExtractor.cpp b/media/libstagefright/NuMediaExtractor.cpp
index 640cb82..17c9648 100644
--- a/media/libstagefright/NuMediaExtractor.cpp
+++ b/media/libstagefright/NuMediaExtractor.cpp
@@ -23,28 +23,40 @@
#include "include/ESDS.h"
#include "include/NuCachedSource2.h"
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
#include <media/stagefright/FileSource.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/Utils.h>
namespace android {
+NuMediaExtractor::Sample::Sample()
+ : mBuffer(NULL),
+ mSampleTimeUs(-1ll) {
+}
+
+NuMediaExtractor::Sample::Sample(MediaBuffer *buffer, int64_t timeUs)
+ : mBuffer(buffer),
+ mSampleTimeUs(timeUs) {
+}
+
NuMediaExtractor::NuMediaExtractor()
: mTotalBitrate(-1ll),
mDurationUs(-1ll) {
}
NuMediaExtractor::~NuMediaExtractor() {
- releaseTrackSamples();
+ releaseAllTrackSamples();
for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
TrackInfo *info = &mSelectedTracks.editItemAt(i);
@@ -60,7 +72,7 @@
}
status_t NuMediaExtractor::setDataSource(
- const sp<IMediaHTTPService> &httpService,
+ const sp<MediaHTTPService> &httpService,
const char *path,
const KeyedVector<String8, String8> *headers) {
Mutex::Autolock autoLock(mLock);
@@ -70,13 +82,13 @@
}
sp<DataSource> dataSource =
- DataSource::CreateFromURI(httpService, path, headers);
+ DataSourceFactory::CreateFromURI(httpService, path, headers);
if (dataSource == NULL) {
return -ENOENT;
}
- mImpl = MediaExtractor::Create(dataSource);
+ mImpl = MediaExtractorFactory::Create(dataSource);
if (mImpl == NULL) {
return ERROR_UNSUPPORTED;
@@ -112,7 +124,7 @@
return err;
}
- mImpl = MediaExtractor::Create(fileSource);
+ mImpl = MediaExtractorFactory::Create(fileSource);
if (mImpl == NULL) {
return ERROR_UNSUPPORTED;
@@ -142,7 +154,7 @@
return err;
}
- mImpl = MediaExtractor::Create(source);
+ mImpl = MediaExtractorFactory::Create(source);
if (mImpl == NULL) {
return ERROR_UNSUPPORTED;
@@ -286,7 +298,8 @@
return OK;
}
-status_t NuMediaExtractor::selectTrack(size_t index) {
+status_t NuMediaExtractor::selectTrack(size_t index,
+ int64_t startTimeUs, MediaSource::ReadOptions::SeekMode mode) {
Mutex::Autolock autoLock(mLock);
if (mImpl == NULL) {
@@ -309,31 +322,56 @@
sp<IMediaSource> source = mImpl->getTrack(index);
if (source == nullptr) {
+ ALOGE("track %zu is empty", index);
return ERROR_MALFORMED;
}
status_t ret = source->start();
if (ret != OK) {
+ ALOGE("track %zu failed to start", index);
return ret;
}
+ sp<MetaData> meta = source->getFormat();
+ if (meta == NULL) {
+ ALOGE("track %zu has no meta data", index);
+ return ERROR_MALFORMED;
+ }
+
+ const char *mime;
+ if (!meta->findCString(kKeyMIMEType, &mime)) {
+ ALOGE("track %zu has no mime type in meta data", index);
+ return ERROR_MALFORMED;
+ }
+ ALOGV("selectTrack, track[%zu]: %s", index, mime);
+
mSelectedTracks.push();
TrackInfo *info = &mSelectedTracks.editItemAt(mSelectedTracks.size() - 1);
info->mSource = source;
info->mTrackIndex = index;
+ if (!strncasecmp(mime, "audio/", 6)) {
+ info->mTrackType = MEDIA_TRACK_TYPE_AUDIO;
+ info->mMaxFetchCount = 64;
+ } else if (!strncasecmp(mime, "video/", 6)) {
+ info->mTrackType = MEDIA_TRACK_TYPE_VIDEO;
+ info->mMaxFetchCount = 8;
+ } else {
+ info->mTrackType = MEDIA_TRACK_TYPE_UNKNOWN;
+ info->mMaxFetchCount = 1;
+ }
info->mFinalResult = OK;
- info->mSample = NULL;
- info->mSampleTimeUs = -1ll;
+ releaseTrackSamples(info);
info->mTrackFlags = 0;
- const char *mime;
- CHECK(source->getFormat()->findCString(kKeyMIMEType, &mime));
-
if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS)) {
info->mTrackFlags |= kIsVorbis;
}
+ if (startTimeUs >= 0) {
+ fetchTrackSamples(info, startTimeUs, mode);
+ }
+
return OK;
}
@@ -364,12 +402,7 @@
TrackInfo *info = &mSelectedTracks.editItemAt(i);
- if (info->mSample != NULL) {
- info->mSample->release();
- info->mSample = NULL;
-
- info->mSampleTimeUs = -1ll;
- }
+ releaseTrackSamples(info);
CHECK_EQ((status_t)OK, info->mSource->stop());
@@ -378,79 +411,136 @@
return OK;
}
-void NuMediaExtractor::releaseTrackSamples() {
- for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
- TrackInfo *info = &mSelectedTracks.editItemAt(i);
+void NuMediaExtractor::releaseOneSample(TrackInfo *info) {
+ if (info == NULL || info->mSamples.empty()) {
+ return;
+ }
- if (info->mSample != NULL) {
- info->mSample->release();
- info->mSample = NULL;
+ auto it = info->mSamples.begin();
+ if (it->mBuffer != NULL) {
+ it->mBuffer->release();
+ }
+ info->mSamples.erase(it);
+}
- info->mSampleTimeUs = -1ll;
+void NuMediaExtractor::releaseTrackSamples(TrackInfo *info) {
+ if (info == NULL) {
+ return;
+ }
+
+ auto it = info->mSamples.begin();
+ while (it != info->mSamples.end()) {
+ if (it->mBuffer != NULL) {
+ it->mBuffer->release();
}
+ it = info->mSamples.erase(it);
}
}
-ssize_t NuMediaExtractor::fetchTrackSamples(
+void NuMediaExtractor::releaseAllTrackSamples() {
+ for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
+ releaseTrackSamples(&mSelectedTracks.editItemAt(i));
+ }
+}
+
+ssize_t NuMediaExtractor::fetchAllTrackSamples(
int64_t seekTimeUs, MediaSource::ReadOptions::SeekMode mode) {
TrackInfo *minInfo = NULL;
ssize_t minIndex = -1;
for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
TrackInfo *info = &mSelectedTracks.editItemAt(i);
+ fetchTrackSamples(info, seekTimeUs, mode);
- if (seekTimeUs >= 0ll) {
- info->mFinalResult = OK;
-
- if (info->mSample != NULL) {
- info->mSample->release();
- info->mSample = NULL;
- info->mSampleTimeUs = -1ll;
- }
- } else if (info->mFinalResult != OK) {
+ if (info->mSamples.empty()) {
continue;
}
- if (info->mSample == NULL) {
- MediaSource::ReadOptions options;
- if (seekTimeUs >= 0ll) {
- options.setSeekTo(seekTimeUs, mode);
- }
- status_t err = info->mSource->read(&info->mSample, &options);
-
- if (err != OK) {
- CHECK(info->mSample == NULL);
-
- info->mFinalResult = err;
-
- if (info->mFinalResult != ERROR_END_OF_STREAM) {
- ALOGW("read on track %zu failed with error %d",
- info->mTrackIndex, err);
- }
-
- info->mSampleTimeUs = -1ll;
- continue;
- } else {
- CHECK(info->mSample != NULL);
- CHECK(info->mSample->meta_data()->findInt64(
- kKeyTime, &info->mSampleTimeUs));
- }
- }
-
- if (minInfo == NULL || info->mSampleTimeUs < minInfo->mSampleTimeUs) {
+ if (minInfo == NULL) {
minInfo = info;
minIndex = i;
+ } else {
+ auto it = info->mSamples.begin();
+ auto itMin = minInfo->mSamples.begin();
+ if (it->mSampleTimeUs < itMin->mSampleTimeUs) {
+ minInfo = info;
+ minIndex = i;
+ }
}
}
return minIndex;
}
+void NuMediaExtractor::fetchTrackSamples(TrackInfo *info,
+ int64_t seekTimeUs, MediaSource::ReadOptions::SeekMode mode) {
+ if (info == NULL) {
+ return;
+ }
+
+ MediaSource::ReadOptions options;
+ if (seekTimeUs >= 0ll) {
+ options.setSeekTo(seekTimeUs, mode);
+ info->mFinalResult = OK;
+ releaseTrackSamples(info);
+ } else if (info->mFinalResult != OK || !info->mSamples.empty()) {
+ return;
+ }
+
+ status_t err = OK;
+ Vector<MediaBuffer *> mediaBuffers;
+ if (info->mSource->supportReadMultiple()) {
+ options.setNonBlocking();
+ err = info->mSource->readMultiple(&mediaBuffers, info->mMaxFetchCount, &options);
+ } else {
+ MediaBuffer *mbuf = NULL;
+ err = info->mSource->read(&mbuf, &options);
+ if (err == OK && mbuf != NULL) {
+ mediaBuffers.push_back(mbuf);
+ }
+ }
+
+ info->mFinalResult = err;
+ if (err != OK && err != ERROR_END_OF_STREAM) {
+ ALOGW("read on track %zu failed with error %d", info->mTrackIndex, err);
+ size_t count = mediaBuffers.size();
+ for (size_t id = 0; id < count; ++id) {
+ MediaBuffer *mbuf = mediaBuffers[id];
+ if (mbuf != NULL) {
+ mbuf->release();
+ }
+ }
+ return;
+ }
+
+ size_t count = mediaBuffers.size();
+ bool releaseRemaining = false;
+ for (size_t id = 0; id < count; ++id) {
+ int64_t timeUs;
+ MediaBuffer *mbuf = mediaBuffers[id];
+ if (mbuf == NULL) {
+ continue;
+ }
+ if (releaseRemaining) {
+ mbuf->release();
+ continue;
+ }
+ if (mbuf->meta_data()->findInt64(kKeyTime, &timeUs)) {
+ info->mSamples.emplace_back(mbuf, timeUs);
+ } else {
+ mbuf->meta_data()->dumpToLog();
+ info->mFinalResult = ERROR_MALFORMED;
+ mbuf->release();
+ releaseRemaining = true;
+ }
+ }
+}
+
status_t NuMediaExtractor::seekTo(
int64_t timeUs, MediaSource::ReadOptions::SeekMode mode) {
Mutex::Autolock autoLock(mLock);
- ssize_t minIndex = fetchTrackSamples(timeUs, mode);
+ ssize_t minIndex = fetchAllTrackSamples(timeUs, mode);
if (minIndex < 0) {
return ERROR_END_OF_STREAM;
@@ -462,7 +552,7 @@
status_t NuMediaExtractor::advance() {
Mutex::Autolock autoLock(mLock);
- ssize_t minIndex = fetchTrackSamples();
+ ssize_t minIndex = fetchAllTrackSamples();
if (minIndex < 0) {
return ERROR_END_OF_STREAM;
@@ -470,28 +560,26 @@
TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
- info->mSample->release();
- info->mSample = NULL;
- info->mSampleTimeUs = -1ll;
+ releaseOneSample(info);
return OK;
}
-status_t NuMediaExtractor::appendVorbisNumPageSamples(TrackInfo *info, const sp<ABuffer> &buffer) {
+status_t NuMediaExtractor::appendVorbisNumPageSamples(MediaBuffer *mbuf, const sp<ABuffer> &buffer) {
int32_t numPageSamples;
- if (!info->mSample->meta_data()->findInt32(
+ if (!mbuf->meta_data()->findInt32(
kKeyValidSamples, &numPageSamples)) {
numPageSamples = -1;
}
- memcpy((uint8_t *)buffer->data() + info->mSample->range_length(),
+ memcpy((uint8_t *)buffer->data() + mbuf->range_length(),
&numPageSamples,
sizeof(numPageSamples));
uint32_t type;
const void *data;
size_t size, size2;
- if (info->mSample->meta_data()->findData(kKeyEncryptedSizes, &type, &data, &size)) {
+ if (mbuf->meta_data()->findData(kKeyEncryptedSizes, &type, &data, &size)) {
// Signal numPageSamples (a plain int32_t) is appended at the end,
// i.e. sizeof(numPageSamples) plain bytes + 0 encrypted bytes
if (SIZE_MAX - size < sizeof(int32_t)) {
@@ -509,9 +597,9 @@
int32_t zero = 0;
memcpy(adata, data, size);
memcpy(adata + size, &zero, sizeof(zero));
- info->mSample->meta_data()->setData(kKeyEncryptedSizes, type, adata, newSize);
+ mbuf->meta_data()->setData(kKeyEncryptedSizes, type, adata, newSize);
- if (info->mSample->meta_data()->findData(kKeyPlainSizes, &type, &data, &size2)) {
+ if (mbuf->meta_data()->findData(kKeyPlainSizes, &type, &data, &size2)) {
if (size2 != size) {
return ERROR_MALFORMED;
}
@@ -524,7 +612,7 @@
// append sizeof(numPageSamples) to plain sizes.
int32_t int32Size = sizeof(numPageSamples);
memcpy(adata + size, &int32Size, sizeof(int32Size));
- info->mSample->meta_data()->setData(kKeyPlainSizes, type, adata, newSize);
+ mbuf->meta_data()->setData(kKeyPlainSizes, type, adata, newSize);
}
return OK;
@@ -533,7 +621,7 @@
status_t NuMediaExtractor::readSampleData(const sp<ABuffer> &buffer) {
Mutex::Autolock autoLock(mLock);
- ssize_t minIndex = fetchTrackSamples();
+ ssize_t minIndex = fetchAllTrackSamples();
if (minIndex < 0) {
return ERROR_END_OF_STREAM;
@@ -541,7 +629,8 @@
TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
- size_t sampleSize = info->mSample->range_length();
+ auto it = info->mSamples.begin();
+ size_t sampleSize = it->mBuffer->range_length();
if (info->mTrackFlags & kIsVorbis) {
// Each sample's data is suffixed by the number of page samples
@@ -554,14 +643,14 @@
}
const uint8_t *src =
- (const uint8_t *)info->mSample->data()
- + info->mSample->range_offset();
+ (const uint8_t *)it->mBuffer->data()
+ + it->mBuffer->range_offset();
- memcpy((uint8_t *)buffer->data(), src, info->mSample->range_length());
+ memcpy((uint8_t *)buffer->data(), src, it->mBuffer->range_length());
status_t err = OK;
if (info->mTrackFlags & kIsVorbis) {
- err = appendVorbisNumPageSamples(info, buffer);
+ err = appendVorbisNumPageSamples(it->mBuffer, buffer);
}
if (err == OK) {
@@ -574,7 +663,7 @@
status_t NuMediaExtractor::getSampleTrackIndex(size_t *trackIndex) {
Mutex::Autolock autoLock(mLock);
- ssize_t minIndex = fetchTrackSamples();
+ ssize_t minIndex = fetchAllTrackSamples();
if (minIndex < 0) {
return ERROR_END_OF_STREAM;
@@ -589,14 +678,14 @@
status_t NuMediaExtractor::getSampleTime(int64_t *sampleTimeUs) {
Mutex::Autolock autoLock(mLock);
- ssize_t minIndex = fetchTrackSamples();
+ ssize_t minIndex = fetchAllTrackSamples();
if (minIndex < 0) {
return ERROR_END_OF_STREAM;
}
TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
- *sampleTimeUs = info->mSampleTimeUs;
+ *sampleTimeUs = info->mSamples.begin()->mSampleTimeUs;
return OK;
}
@@ -606,14 +695,14 @@
*sampleMeta = NULL;
- ssize_t minIndex = fetchTrackSamples();
+ ssize_t minIndex = fetchAllTrackSamples();
if (minIndex < 0) {
return ERROR_END_OF_STREAM;
}
TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
- *sampleMeta = info->mSample->meta_data();
+ *sampleMeta = info->mSamples.begin()->mBuffer->meta_data();
return OK;
}
@@ -624,7 +713,7 @@
}
bool NuMediaExtractor::getTotalBitrate(int64_t *bitrate) const {
- if (mTotalBitrate >= 0) {
+ if (mTotalBitrate > 0) {
*bitrate = mTotalBitrate;
return true;
}
diff --git a/media/libstagefright/OMXClient.cpp b/media/libstagefright/OMXClient.cpp
index 5f50e46..9375de1 100644
--- a/media/libstagefright/OMXClient.cpp
+++ b/media/libstagefright/OMXClient.cpp
@@ -25,7 +25,6 @@
#include <cutils/properties.h>
#include <binder/IServiceManager.h>
-#include <media/IMediaCodecService.h>
#include <media/stagefright/OMXClient.h>
#include <media/IOMX.h>
@@ -38,70 +37,25 @@
}
status_t OMXClient::connect() {
- return connect("default", nullptr);
+ return connect("default");
}
-status_t OMXClient::connect(bool* trebleFlag) {
- if (property_get_bool("persist.media.treble_omx", true)) {
- if (trebleFlag != nullptr) {
- *trebleFlag = true;
- }
- return connectTreble();
- }
- if (trebleFlag != nullptr) {
- *trebleFlag = false;
- }
- return connectLegacy();
-}
-
-status_t OMXClient::connect(const char* name, bool* trebleFlag) {
- if (property_get_bool("persist.media.treble_omx", true)) {
- if (trebleFlag != nullptr) {
- *trebleFlag = true;
- }
- return connectTreble(name);
- }
- if (trebleFlag != nullptr) {
- *trebleFlag = false;
- }
- return connectLegacy();
-}
-
-status_t OMXClient::connectLegacy() {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> codecbinder = sm->getService(String16("media.codec"));
- sp<IMediaCodecService> codecservice = interface_cast<IMediaCodecService>(codecbinder);
-
- if (codecservice.get() == NULL) {
- ALOGE("Cannot obtain IMediaCodecService");
- return NO_INIT;
- }
-
- mOMX = codecservice->getOMX();
- if (mOMX.get() == NULL) {
- ALOGE("Cannot obtain mediacodec IOMX");
- return NO_INIT;
- }
-
- return OK;
-}
-
-status_t OMXClient::connectTreble(const char* name) {
+status_t OMXClient::connect(const char* name) {
using namespace ::android::hardware::media::omx::V1_0;
if (name == nullptr) {
name = "default";
}
sp<IOmx> tOmx = IOmx::getService(name);
if (tOmx.get() == nullptr) {
- ALOGE("Cannot obtain Treble IOmx.");
+ ALOGE("Cannot obtain IOmx service.");
return NO_INIT;
}
if (!tOmx->isRemote()) {
- ALOGE("Treble IOmx is in passthrough mode.");
+ ALOGE("IOmx service running in passthrough mode.");
return NO_INIT;
}
mOMX = new utils::LWOmx(tOmx);
- ALOGI("Treble IOmx obtained");
+ ALOGI("IOmx service obtained");
return OK;
}
@@ -109,4 +63,8 @@
mOMX.clear();
}
+sp<IOMX> OMXClient::interface() {
+ return mOMX;
+}
+
} // namespace android
diff --git a/media/libstagefright/OggExtractor.cpp b/media/libstagefright/OggExtractor.cpp
deleted file mode 100644
index 766230a..0000000
--- a/media/libstagefright/OggExtractor.cpp
+++ /dev/null
@@ -1,1383 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OggExtractor"
-#include <utils/Log.h>
-
-#include "include/OggExtractor.h"
-
-#include <cutils/properties.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/base64.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-extern "C" {
- #include <Tremolo/codec_internal.h>
-
- int _vorbis_unpack_books(vorbis_info *vi,oggpack_buffer *opb);
- int _vorbis_unpack_info(vorbis_info *vi,oggpack_buffer *opb);
- int _vorbis_unpack_comment(vorbis_comment *vc,oggpack_buffer *opb);
- long vorbis_packet_blocksize(vorbis_info *vi,ogg_packet *op);
-}
-
-namespace android {
-
-struct OggSource : public MediaSource {
- explicit OggSource(const sp<OggExtractor> &extractor);
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~OggSource();
-
-private:
- sp<OggExtractor> mExtractor;
- bool mStarted;
-
- OggSource(const OggSource &);
- OggSource &operator=(const OggSource &);
-};
-
-struct MyOggExtractor {
- MyOggExtractor(
- const sp<DataSource> &source,
- const char *mimeType,
- size_t numHeaders,
- int64_t seekPreRollUs);
- virtual ~MyOggExtractor();
-
- sp<MetaData> getFormat() const;
-
- // Returns an approximate bitrate in bits per second.
- virtual uint64_t approxBitrate() const = 0;
-
- status_t seekToTime(int64_t timeUs);
- status_t seekToOffset(off64_t offset);
- virtual status_t readNextPacket(MediaBuffer **buffer) = 0;
-
- status_t init();
-
- sp<MetaData> getFileMetaData() { return mFileMeta; }
-
-protected:
- struct Page {
- uint64_t mGranulePosition;
- int32_t mPrevPacketSize;
- uint64_t mPrevPacketPos;
- uint32_t mSerialNo;
- uint32_t mPageNo;
- uint8_t mFlags;
- uint8_t mNumSegments;
- uint8_t mLace[255];
- };
-
- struct TOCEntry {
- off64_t mPageOffset;
- int64_t mTimeUs;
- };
-
- sp<DataSource> mSource;
- off64_t mOffset;
- Page mCurrentPage;
- uint64_t mCurGranulePosition;
- uint64_t mPrevGranulePosition;
- size_t mCurrentPageSize;
- bool mFirstPacketInPage;
- uint64_t mCurrentPageSamples;
- size_t mNextLaceIndex;
-
- const char *mMimeType;
- size_t mNumHeaders;
- int64_t mSeekPreRollUs;
-
- off64_t mFirstDataOffset;
-
- vorbis_info mVi;
- vorbis_comment mVc;
-
- sp<MetaData> mMeta;
- sp<MetaData> mFileMeta;
-
- Vector<TOCEntry> mTableOfContents;
-
- ssize_t readPage(off64_t offset, Page *page);
- status_t findNextPage(off64_t startOffset, off64_t *pageOffset);
-
- virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const = 0;
-
- // Extract codec format, metadata tags, and various codec specific data;
- // the format and CSD's are required to setup the decoders for the enclosed media content.
- //
- // Valid values for `type` are:
- // 1 - bitstream identification header
- // 3 - comment header
- // 5 - codec setup header (Vorbis only)
- virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type) = 0;
-
- // Read the next ogg packet from the underlying data source; optionally
- // calculate the timestamp for the output packet whilst pretending
- // that we are parsing an Ogg Vorbis stream.
- //
- // *buffer is NULL'ed out immediately upon entry, and if successful a new buffer is allocated;
- // clients are responsible for releasing the original buffer.
- status_t _readNextPacket(MediaBuffer **buffer, bool calcVorbisTimestamp);
-
- int32_t getPacketBlockSize(MediaBuffer *buffer);
-
- void parseFileMetaData();
-
- status_t findPrevGranulePosition(off64_t pageOffset, uint64_t *granulePos);
-
- void buildTableOfContents();
-
- MyOggExtractor(const MyOggExtractor &);
- MyOggExtractor &operator=(const MyOggExtractor &);
-};
-
-struct MyVorbisExtractor : public MyOggExtractor {
- explicit MyVorbisExtractor(const sp<DataSource> &source)
- : MyOggExtractor(source,
- MEDIA_MIMETYPE_AUDIO_VORBIS,
- /* numHeaders */ 3,
- /* seekPreRollUs */ 0) {
- }
-
- virtual uint64_t approxBitrate() const;
-
- virtual status_t readNextPacket(MediaBuffer **buffer) {
- return _readNextPacket(buffer, /* calcVorbisTimestamp = */ true);
- }
-
-protected:
- virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const {
- if (granulePos > INT64_MAX / 1000000ll) {
- return INT64_MAX;
- }
- return granulePos * 1000000ll / mVi.rate;
- }
-
- virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type);
-};
-
-struct MyOpusExtractor : public MyOggExtractor {
- static const int32_t kOpusSampleRate = 48000;
- static const int64_t kOpusSeekPreRollUs = 80000; // 80 ms
-
- explicit MyOpusExtractor(const sp<DataSource> &source)
- : MyOggExtractor(source, MEDIA_MIMETYPE_AUDIO_OPUS, /*numHeaders*/ 2, kOpusSeekPreRollUs),
- mChannelCount(0),
- mCodecDelay(0),
- mStartGranulePosition(-1) {
- }
-
- virtual uint64_t approxBitrate() const {
- return 0;
- }
-
- virtual status_t readNextPacket(MediaBuffer **buffer);
-
-protected:
- virtual int64_t getTimeUsOfGranule(uint64_t granulePos) const;
- virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type);
-
-private:
- status_t verifyOpusHeader(MediaBuffer *buffer);
- status_t verifyOpusComments(MediaBuffer *buffer);
- uint32_t getNumSamplesInPacket(MediaBuffer *buffer) const;
-
- uint8_t mChannelCount;
- uint16_t mCodecDelay;
- int64_t mStartGranulePosition;
-};
-
-static void extractAlbumArt(
- const sp<MetaData> &fileMeta, const void *data, size_t size);
-
-////////////////////////////////////////////////////////////////////////////////
-
-OggSource::OggSource(const sp<OggExtractor> &extractor)
- : mExtractor(extractor),
- mStarted(false) {
-}
-
-OggSource::~OggSource() {
- if (mStarted) {
- stop();
- }
-}
-
-sp<MetaData> OggSource::getFormat() {
- return mExtractor->mImpl->getFormat();
-}
-
-status_t OggSource::start(MetaData * /* params */) {
- if (mStarted) {
- return INVALID_OPERATION;
- }
-
- mStarted = true;
-
- return OK;
-}
-
-status_t OggSource::stop() {
- mStarted = false;
-
- return OK;
-}
-
-status_t OggSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)) {
- status_t err = mExtractor->mImpl->seekToTime(seekTimeUs);
- if (err != OK) {
- return err;
- }
- }
-
- MediaBuffer *packet;
- status_t err = mExtractor->mImpl->readNextPacket(&packet);
-
- if (err != OK) {
- return err;
- }
-
-#if 0
- int64_t timeUs;
- if (packet->meta_data()->findInt64(kKeyTime, &timeUs)) {
- ALOGI("found time = %lld us", timeUs);
- } else {
- ALOGI("NO time");
- }
-#endif
-
- packet->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
- *out = packet;
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MyOggExtractor::MyOggExtractor(
- const sp<DataSource> &source,
- const char *mimeType,
- size_t numHeaders,
- int64_t seekPreRollUs)
- : mSource(source),
- mOffset(0),
- mCurGranulePosition(0),
- mPrevGranulePosition(0),
- mCurrentPageSize(0),
- mFirstPacketInPage(true),
- mCurrentPageSamples(0),
- mNextLaceIndex(0),
- mMimeType(mimeType),
- mNumHeaders(numHeaders),
- mSeekPreRollUs(seekPreRollUs),
- mFirstDataOffset(-1) {
- mCurrentPage.mNumSegments = 0;
-
- vorbis_info_init(&mVi);
- vorbis_comment_init(&mVc);
-}
-
-MyOggExtractor::~MyOggExtractor() {
- vorbis_comment_clear(&mVc);
- vorbis_info_clear(&mVi);
-}
-
-sp<MetaData> MyOggExtractor::getFormat() const {
- return mMeta;
-}
-
-status_t MyOggExtractor::findNextPage(
- off64_t startOffset, off64_t *pageOffset) {
- *pageOffset = startOffset;
-
- for (;;) {
- char signature[4];
- ssize_t n = mSource->readAt(*pageOffset, &signature, 4);
-
- if (n < 4) {
- *pageOffset = 0;
-
- return (n < 0) ? n : (status_t)ERROR_END_OF_STREAM;
- }
-
- if (!memcmp(signature, "OggS", 4)) {
- if (*pageOffset > startOffset) {
- ALOGV("skipped %lld bytes of junk to reach next frame",
- (long long)(*pageOffset - startOffset));
- }
-
- return OK;
- }
-
- ++*pageOffset;
- }
-}
-
-// Given the offset of the "current" page, find the page immediately preceding
-// it (if any) and return its granule position.
-// To do this we back up from the "current" page's offset until we find any
-// page preceding it and then scan forward to just before the current page.
-status_t MyOggExtractor::findPrevGranulePosition(
- off64_t pageOffset, uint64_t *granulePos) {
- *granulePos = 0;
-
- off64_t prevPageOffset = 0;
- off64_t prevGuess = pageOffset;
- for (;;) {
- if (prevGuess >= 5000) {
- prevGuess -= 5000;
- } else {
- prevGuess = 0;
- }
-
- ALOGV("backing up %lld bytes", (long long)(pageOffset - prevGuess));
-
- status_t err = findNextPage(prevGuess, &prevPageOffset);
- if (err == ERROR_END_OF_STREAM) {
- // We are at the last page and didn't back off enough;
- // back off 5000 bytes more and try again.
- continue;
- } else if (err != OK) {
- return err;
- }
-
- if (prevPageOffset < pageOffset || prevGuess == 0) {
- break;
- }
- }
-
- if (prevPageOffset == pageOffset) {
- // We did not find a page preceding this one.
- return UNKNOWN_ERROR;
- }
-
- ALOGV("prevPageOffset at %lld, pageOffset at %lld",
- (long long)prevPageOffset, (long long)pageOffset);
-
- for (;;) {
- Page prevPage;
- ssize_t n = readPage(prevPageOffset, &prevPage);
-
- if (n <= 0) {
- return (status_t)n;
- }
-
- prevPageOffset += n;
-
- if (prevPageOffset == pageOffset) {
- *granulePos = prevPage.mGranulePosition;
- return OK;
- }
- }
-}
-
-status_t MyOggExtractor::seekToTime(int64_t timeUs) {
- timeUs -= mSeekPreRollUs;
- if (timeUs < 0) {
- timeUs = 0;
- }
-
- if (mTableOfContents.isEmpty()) {
- // Perform approximate seeking based on avg. bitrate.
- uint64_t bps = approxBitrate();
- if (bps <= 0) {
- return INVALID_OPERATION;
- }
-
- off64_t pos = timeUs * bps / 8000000ll;
-
- ALOGV("seeking to offset %lld", (long long)pos);
- return seekToOffset(pos);
- }
-
- size_t left = 0;
- size_t right_plus_one = mTableOfContents.size();
- while (left < right_plus_one) {
- size_t center = left + (right_plus_one - left) / 2;
-
- const TOCEntry &entry = mTableOfContents.itemAt(center);
-
- if (timeUs < entry.mTimeUs) {
- right_plus_one = center;
- } else if (timeUs > entry.mTimeUs) {
- left = center + 1;
- } else {
- left = center;
- break;
- }
- }
-
- if (left == mTableOfContents.size()) {
- --left;
- }
-
- const TOCEntry &entry = mTableOfContents.itemAt(left);
-
- ALOGV("seeking to entry %zu / %zu at offset %lld",
- left, mTableOfContents.size(), (long long)entry.mPageOffset);
-
- return seekToOffset(entry.mPageOffset);
-}
-
-status_t MyOggExtractor::seekToOffset(off64_t offset) {
- if (mFirstDataOffset >= 0 && offset < mFirstDataOffset) {
- // Once we know where the actual audio data starts (past the headers)
- // don't ever seek to anywhere before that.
- offset = mFirstDataOffset;
- }
-
- off64_t pageOffset;
- status_t err = findNextPage(offset, &pageOffset);
-
- if (err != OK) {
- return err;
- }
-
- // We found the page we wanted to seek to, but we'll also need
- // the page preceding it to determine how many valid samples are on
- // this page.
- findPrevGranulePosition(pageOffset, &mPrevGranulePosition);
-
- mOffset = pageOffset;
-
- mCurrentPageSize = 0;
- mFirstPacketInPage = true;
- mCurrentPageSamples = 0;
- mCurrentPage.mNumSegments = 0;
- mCurrentPage.mPrevPacketSize = -1;
- mNextLaceIndex = 0;
-
- // XXX what if new page continues packet from last???
-
- return OK;
-}
-
-ssize_t MyOggExtractor::readPage(off64_t offset, Page *page) {
- uint8_t header[27];
- ssize_t n;
- if ((n = mSource->readAt(offset, header, sizeof(header)))
- < (ssize_t)sizeof(header)) {
- ALOGV("failed to read %zu bytes at offset %#016llx, got %zd bytes",
- sizeof(header), (long long)offset, n);
-
- if (n < 0) {
- return n;
- } else if (n == 0) {
- return ERROR_END_OF_STREAM;
- } else {
- return ERROR_IO;
- }
- }
-
- if (memcmp(header, "OggS", 4)) {
- return ERROR_MALFORMED;
- }
-
- if (header[4] != 0) {
- // Wrong version.
-
- return ERROR_UNSUPPORTED;
- }
-
- page->mFlags = header[5];
-
- if (page->mFlags & ~7) {
- // Only bits 0-2 are defined in version 0.
- return ERROR_MALFORMED;
- }
-
- page->mGranulePosition = U64LE_AT(&header[6]);
-
-#if 0
- printf("granulePosition = %llu (0x%llx)\n",
- page->mGranulePosition, page->mGranulePosition);
-#endif
-
- page->mSerialNo = U32LE_AT(&header[14]);
- page->mPageNo = U32LE_AT(&header[18]);
-
- page->mNumSegments = header[26];
- if (mSource->readAt(
- offset + sizeof(header), page->mLace, page->mNumSegments)
- < (ssize_t)page->mNumSegments) {
- return ERROR_IO;
- }
-
- size_t totalSize = 0;;
- for (size_t i = 0; i < page->mNumSegments; ++i) {
- totalSize += page->mLace[i];
- }
-
-#if 0
- String8 tmp;
- for (size_t i = 0; i < page->mNumSegments; ++i) {
- char x[32];
- sprintf(x, "%s%u", i > 0 ? ", " : "", (unsigned)page->mLace[i]);
-
- tmp.append(x);
- }
-
- ALOGV("%c %s", page->mFlags & 1 ? '+' : ' ', tmp.string());
-#endif
-
- return sizeof(header) + page->mNumSegments + totalSize;
-}
-
-status_t MyOpusExtractor::readNextPacket(MediaBuffer **out) {
- if (mOffset <= mFirstDataOffset && mStartGranulePosition < 0) {
- // The first sample might not start at time 0; find out where by subtracting
- // the number of samples on the first page from the granule position
- // (position of last complete sample) of the first page. This happens
- // the first time before we attempt to read a packet from the first page.
- MediaBuffer *mBuf;
- uint32_t numSamples = 0;
- uint64_t curGranulePosition = 0;
- while (true) {
- status_t err = _readNextPacket(&mBuf, /* calcVorbisTimestamp = */false);
- if (err != OK && err != ERROR_END_OF_STREAM) {
- return err;
- }
- // First two pages are header pages.
- if (err == ERROR_END_OF_STREAM || mCurrentPage.mPageNo > 2) {
- if (mBuf != NULL) {
- mBuf->release();
- mBuf = NULL;
- }
- break;
- }
- curGranulePosition = mCurrentPage.mGranulePosition;
- numSamples += getNumSamplesInPacket(mBuf);
- mBuf->release();
- mBuf = NULL;
- }
-
- if (curGranulePosition > numSamples) {
- mStartGranulePosition = curGranulePosition - numSamples;
- } else {
- mStartGranulePosition = 0;
- }
- seekToOffset(0);
- }
-
- status_t err = _readNextPacket(out, /* calcVorbisTimestamp = */false);
- if (err != OK) {
- return err;
- }
-
- int32_t currentPageSamples;
- // Calculate timestamps by accumulating durations starting from the first sample of a page;
- // We assume that we only seek to page boundaries.
- if ((*out)->meta_data()->findInt32(kKeyValidSamples, ¤tPageSamples)) {
- // first packet in page
- if (mOffset == mFirstDataOffset) {
- currentPageSamples -= mStartGranulePosition;
- (*out)->meta_data()->setInt32(kKeyValidSamples, currentPageSamples);
- }
- mCurGranulePosition = mCurrentPage.mGranulePosition - currentPageSamples;
- }
-
- int64_t timeUs = getTimeUsOfGranule(mCurGranulePosition);
- (*out)->meta_data()->setInt64(kKeyTime, timeUs);
-
- uint32_t frames = getNumSamplesInPacket(*out);
- mCurGranulePosition += frames;
- return OK;
-}
-
-uint32_t MyOpusExtractor::getNumSamplesInPacket(MediaBuffer *buffer) const {
- if (buffer == NULL || buffer->range_length() < 1) {
- return 0;
- }
-
- uint8_t *data = (uint8_t *)buffer->data() + buffer->range_offset();
- uint8_t toc = data[0];
- uint8_t config = (toc >> 3) & 0x1f;
- uint32_t frameSizesUs[] = {
- 10000, 20000, 40000, 60000, // 0...3
- 10000, 20000, 40000, 60000, // 4...7
- 10000, 20000, 40000, 60000, // 8...11
- 10000, 20000, // 12...13
- 10000, 20000, // 14...15
- 2500, 5000, 10000, 20000, // 16...19
- 2500, 5000, 10000, 20000, // 20...23
- 2500, 5000, 10000, 20000, // 24...27
- 2500, 5000, 10000, 20000 // 28...31
- };
- uint32_t frameSizeUs = frameSizesUs[config];
-
- uint32_t numFrames;
- uint8_t c = toc & 3;
- switch (c) {
- case 0:
- numFrames = 1;
- break;
- case 1:
- case 2:
- numFrames = 2;
- break;
- case 3:
- if (buffer->range_length() < 3) {
- numFrames = 0;
- } else {
- numFrames = data[2] & 0x3f;
- }
- break;
- default:
- TRESPASS();
- }
-
- uint32_t numSamples = frameSizeUs * numFrames * kOpusSampleRate / 1000000;
- return numSamples;
-}
-
-status_t MyOggExtractor::_readNextPacket(MediaBuffer **out, bool calcVorbisTimestamp) {
- *out = NULL;
-
- MediaBuffer *buffer = NULL;
- int64_t timeUs = -1;
-
- for (;;) {
- size_t i;
- size_t packetSize = 0;
- bool gotFullPacket = false;
- for (i = mNextLaceIndex; i < mCurrentPage.mNumSegments; ++i) {
- uint8_t lace = mCurrentPage.mLace[i];
-
- packetSize += lace;
-
- if (lace < 255) {
- gotFullPacket = true;
- ++i;
- break;
- }
- }
-
- if (mNextLaceIndex < mCurrentPage.mNumSegments) {
- off64_t dataOffset = mOffset + 27 + mCurrentPage.mNumSegments;
- for (size_t j = 0; j < mNextLaceIndex; ++j) {
- dataOffset += mCurrentPage.mLace[j];
- }
-
- size_t fullSize = packetSize;
- if (buffer != NULL) {
- fullSize += buffer->range_length();
- }
- if (fullSize > 16 * 1024 * 1024) { // arbitrary limit of 16 MB packet size
- if (buffer != NULL) {
- buffer->release();
- }
- ALOGE("b/36592202");
- return ERROR_MALFORMED;
- }
- MediaBuffer *tmp = new (std::nothrow) MediaBuffer(fullSize);
- if (tmp == NULL) {
- if (buffer != NULL) {
- buffer->release();
- }
- ALOGE("b/36592202");
- return ERROR_MALFORMED;
- }
- if (buffer != NULL) {
- memcpy(tmp->data(), buffer->data(), buffer->range_length());
- tmp->set_range(0, buffer->range_length());
- buffer->release();
- } else {
- tmp->set_range(0, 0);
- }
- buffer = tmp;
-
- ssize_t n = mSource->readAt(
- dataOffset,
- (uint8_t *)buffer->data() + buffer->range_length(),
- packetSize);
-
- if (n < (ssize_t)packetSize) {
- buffer->release();
- ALOGV("failed to read %zu bytes at %#016llx, got %zd bytes",
- packetSize, (long long)dataOffset, n);
- return ERROR_IO;
- }
-
- buffer->set_range(0, fullSize);
-
- mNextLaceIndex = i;
-
- if (gotFullPacket) {
- // We've just read the entire packet.
-
- if (mFirstPacketInPage) {
- buffer->meta_data()->setInt32(
- kKeyValidSamples, mCurrentPageSamples);
- mFirstPacketInPage = false;
- }
-
- if (calcVorbisTimestamp) {
- int32_t curBlockSize = getPacketBlockSize(buffer);
- if (mCurrentPage.mPrevPacketSize < 0) {
- mCurrentPage.mPrevPacketSize = curBlockSize;
- mCurrentPage.mPrevPacketPos =
- mCurrentPage.mGranulePosition - mCurrentPageSamples;
- timeUs = mCurrentPage.mPrevPacketPos * 1000000ll / mVi.rate;
- } else {
- // The effective block size is the average of the two overlapped blocks
- int32_t actualBlockSize =
- (curBlockSize + mCurrentPage.mPrevPacketSize) / 2;
- timeUs = mCurrentPage.mPrevPacketPos * 1000000ll / mVi.rate;
- // The actual size output by the decoder will be half the effective
- // size, due to the overlap
- mCurrentPage.mPrevPacketPos += actualBlockSize / 2;
- mCurrentPage.mPrevPacketSize = curBlockSize;
- }
- buffer->meta_data()->setInt64(kKeyTime, timeUs);
- }
- *out = buffer;
-
- return OK;
- }
-
- // fall through, the buffer now contains the start of the packet.
- }
-
- CHECK_EQ(mNextLaceIndex, mCurrentPage.mNumSegments);
-
- mOffset += mCurrentPageSize;
- ssize_t n = readPage(mOffset, &mCurrentPage);
-
- if (n <= 0) {
- if (buffer) {
- buffer->release();
- buffer = NULL;
- }
-
- ALOGV("readPage returned %zd", n);
-
- return n < 0 ? n : (status_t)ERROR_END_OF_STREAM;
- }
-
- // Prevent a harmless unsigned integer overflow by clamping to 0
- if (mCurrentPage.mGranulePosition >= mPrevGranulePosition) {
- mCurrentPageSamples =
- mCurrentPage.mGranulePosition - mPrevGranulePosition;
- } else {
- mCurrentPageSamples = 0;
- }
- mFirstPacketInPage = true;
-
- mPrevGranulePosition = mCurrentPage.mGranulePosition;
-
- mCurrentPageSize = n;
- mNextLaceIndex = 0;
-
- if (buffer != NULL) {
- if ((mCurrentPage.mFlags & 1) == 0) {
- // This page does not continue the packet, i.e. the packet
- // is already complete.
-
- if (timeUs >= 0) {
- buffer->meta_data()->setInt64(kKeyTime, timeUs);
- }
-
- buffer->meta_data()->setInt32(
- kKeyValidSamples, mCurrentPageSamples);
- mFirstPacketInPage = false;
-
- *out = buffer;
-
- return OK;
- }
- }
- }
-}
-
-status_t MyOggExtractor::init() {
- mMeta = new MetaData;
- mMeta->setCString(kKeyMIMEType, mMimeType);
-
- status_t err;
- MediaBuffer *packet;
- for (size_t i = 0; i < mNumHeaders; ++i) {
- // ignore timestamp for configuration packets
- if ((err = _readNextPacket(&packet, /* calcVorbisTimestamp = */ false)) != OK) {
- return err;
- }
- ALOGV("read packet of size %zu\n", packet->range_length());
- err = verifyHeader(packet, /* type = */ i * 2 + 1);
- packet->release();
- packet = NULL;
- if (err != OK) {
- return err;
- }
- }
-
- mFirstDataOffset = mOffset + mCurrentPageSize;
-
- off64_t size;
- uint64_t lastGranulePosition;
- if (!(mSource->flags() & DataSource::kIsCachingDataSource)
- && mSource->getSize(&size) == OK
- && findPrevGranulePosition(size, &lastGranulePosition) == OK) {
- // Let's assume it's cheap to seek to the end.
- // The granule position of the final page in the stream will
- // give us the exact duration of the content, something that
- // we can only approximate using avg. bitrate if seeking to
- // the end is too expensive or impossible (live streaming).
-
- int64_t durationUs = getTimeUsOfGranule(lastGranulePosition);
-
- mMeta->setInt64(kKeyDuration, durationUs);
-
- buildTableOfContents();
- }
-
- return OK;
-}
-
-void MyOggExtractor::buildTableOfContents() {
- off64_t offset = mFirstDataOffset;
- Page page;
- ssize_t pageSize;
- while ((pageSize = readPage(offset, &page)) > 0) {
- mTableOfContents.push();
-
- TOCEntry &entry =
- mTableOfContents.editItemAt(mTableOfContents.size() - 1);
-
- entry.mPageOffset = offset;
- entry.mTimeUs = getTimeUsOfGranule(page.mGranulePosition);
-
- offset += (size_t)pageSize;
- }
-
- // Limit the maximum amount of RAM we spend on the table of contents,
- // if necessary thin out the table evenly to trim it down to maximum
- // size.
-
- static const size_t kMaxTOCSize = 8192;
- static const size_t kMaxNumTOCEntries = kMaxTOCSize / sizeof(TOCEntry);
-
- size_t numerator = mTableOfContents.size();
-
- if (numerator > kMaxNumTOCEntries) {
- size_t denom = numerator - kMaxNumTOCEntries;
-
- size_t accum = 0;
- for (ssize_t i = mTableOfContents.size() - 1; i >= 0; --i) {
- accum += denom;
- if (accum >= numerator) {
- mTableOfContents.removeAt(i);
- accum -= numerator;
- }
- }
- }
-}
-
-int32_t MyOggExtractor::getPacketBlockSize(MediaBuffer *buffer) {
- const uint8_t *data =
- (const uint8_t *)buffer->data() + buffer->range_offset();
-
- size_t size = buffer->range_length();
-
- ogg_buffer buf;
- buf.data = (uint8_t *)data;
- buf.size = size;
- buf.refcount = 1;
- buf.ptr.owner = NULL;
-
- ogg_reference ref;
- ref.buffer = &buf;
- ref.begin = 0;
- ref.length = size;
- ref.next = NULL;
-
- ogg_packet pack;
- pack.packet = &ref;
- pack.bytes = ref.length;
- pack.b_o_s = 0;
- pack.e_o_s = 0;
- pack.granulepos = 0;
- pack.packetno = 0;
-
- return vorbis_packet_blocksize(&mVi, &pack);
-}
-
-int64_t MyOpusExtractor::getTimeUsOfGranule(uint64_t granulePos) const {
- uint64_t pcmSamplePosition = 0;
- if (granulePos > mCodecDelay) {
- pcmSamplePosition = granulePos - mCodecDelay;
- }
- if (pcmSamplePosition > INT64_MAX / 1000000ll) {
- return INT64_MAX;
- }
- return pcmSamplePosition * 1000000ll / kOpusSampleRate;
-}
-
-status_t MyOpusExtractor::verifyHeader(MediaBuffer *buffer, uint8_t type) {
- switch (type) {
- // there are actually no header types defined in the Opus spec; we choose 1 and 3 to mean
- // header and comments such that we can share code with MyVorbisExtractor.
- case 1:
- return verifyOpusHeader(buffer);
- case 3:
- return verifyOpusComments(buffer);
- default:
- return INVALID_OPERATION;
- }
-}
-
-status_t MyOpusExtractor::verifyOpusHeader(MediaBuffer *buffer) {
- const size_t kOpusHeaderSize = 19;
- const uint8_t *data =
- (const uint8_t *)buffer->data() + buffer->range_offset();
-
- size_t size = buffer->range_length();
-
- if (size < kOpusHeaderSize
- || memcmp(data, "OpusHead", 8)
- || /* version = */ data[8] != 1) {
- return ERROR_MALFORMED;
- }
-
- mChannelCount = data[9];
- mCodecDelay = U16LE_AT(&data[10]);
-
- mMeta->setData(kKeyOpusHeader, 0, data, size);
- mMeta->setInt32(kKeySampleRate, kOpusSampleRate);
- mMeta->setInt32(kKeyChannelCount, mChannelCount);
- mMeta->setInt64(kKeyOpusSeekPreRoll /* ns */, kOpusSeekPreRollUs * 1000 /* = 80 ms*/);
- mMeta->setInt64(kKeyOpusCodecDelay /* ns */,
- mCodecDelay /* sample/s */ * 1000000000ll / kOpusSampleRate);
-
- return OK;
-}
-
-status_t MyOpusExtractor::verifyOpusComments(MediaBuffer *buffer) {
- // add artificial framing bit so we can reuse _vorbis_unpack_comment
- int32_t commentSize = buffer->range_length() + 1;
- sp<ABuffer> aBuf = new ABuffer(commentSize);
- if (aBuf->capacity() <= buffer->range_length()) {
- return ERROR_MALFORMED;
- }
-
- uint8_t* commentData = aBuf->data();
- memcpy(commentData,
- (uint8_t *)buffer->data() + buffer->range_offset(),
- buffer->range_length());
-
- ogg_buffer buf;
- buf.data = commentData;
- buf.size = commentSize;
- buf.refcount = 1;
- buf.ptr.owner = NULL;
-
- ogg_reference ref;
- ref.buffer = &buf;
- ref.begin = 0;
- ref.length = commentSize;
- ref.next = NULL;
-
- oggpack_buffer bits;
- oggpack_readinit(&bits, &ref);
-
- // skip 'OpusTags'
- const char *OpusTags = "OpusTags";
- const int32_t headerLen = strlen(OpusTags);
- int32_t framingBitOffset = headerLen;
- for (int i = 0; i < headerLen; ++i) {
- char chr = oggpack_read(&bits, 8);
- if (chr != OpusTags[i]) {
- return ERROR_MALFORMED;
- }
- }
-
- int32_t vendorLen = oggpack_read(&bits, 32);
- framingBitOffset += 4;
- if (vendorLen < 0 || vendorLen > commentSize - 8) {
- return ERROR_MALFORMED;
- }
- // skip vendor string
- framingBitOffset += vendorLen;
- for (int i = 0; i < vendorLen; ++i) {
- oggpack_read(&bits, 8);
- }
-
- int32_t n = oggpack_read(&bits, 32);
- framingBitOffset += 4;
- if (n < 0 || n > ((commentSize - oggpack_bytes(&bits)) >> 2)) {
- return ERROR_MALFORMED;
- }
- for (int i = 0; i < n; ++i) {
- int32_t len = oggpack_read(&bits, 32);
- framingBitOffset += 4;
- if (len < 0 || len > (commentSize - oggpack_bytes(&bits))) {
- return ERROR_MALFORMED;
- }
- framingBitOffset += len;
- for (int j = 0; j < len; ++j) {
- oggpack_read(&bits, 8);
- }
- }
- if (framingBitOffset < 0 || framingBitOffset >= commentSize) {
- return ERROR_MALFORMED;
- }
- commentData[framingBitOffset] = 1;
-
- buf.data = commentData + headerLen;
- buf.size = commentSize - headerLen;
- buf.refcount = 1;
- buf.ptr.owner = NULL;
-
- ref.buffer = &buf;
- ref.begin = 0;
- ref.length = commentSize - headerLen;
- ref.next = NULL;
-
- oggpack_readinit(&bits, &ref);
- int err = _vorbis_unpack_comment(&mVc, &bits);
- if (0 != err) {
- return ERROR_MALFORMED;
- }
-
- parseFileMetaData();
- return OK;
-}
-
-status_t MyVorbisExtractor::verifyHeader(
- MediaBuffer *buffer, uint8_t type) {
- const uint8_t *data =
- (const uint8_t *)buffer->data() + buffer->range_offset();
-
- size_t size = buffer->range_length();
-
- if (size < 7 || data[0] != type || memcmp(&data[1], "vorbis", 6)) {
- return ERROR_MALFORMED;
- }
-
- ogg_buffer buf;
- buf.data = (uint8_t *)data;
- buf.size = size;
- buf.refcount = 1;
- buf.ptr.owner = NULL;
-
- ogg_reference ref;
- ref.buffer = &buf;
- ref.begin = 0;
- ref.length = size;
- ref.next = NULL;
-
- oggpack_buffer bits;
- oggpack_readinit(&bits, &ref);
-
- if (oggpack_read(&bits, 8) != type) {
- return ERROR_MALFORMED;
- }
- for (size_t i = 0; i < 6; ++i) {
- oggpack_read(&bits, 8); // skip 'vorbis'
- }
-
- switch (type) {
- case 1:
- {
- if (0 != _vorbis_unpack_info(&mVi, &bits)) {
- return ERROR_MALFORMED;
- }
-
- mMeta->setData(kKeyVorbisInfo, 0, data, size);
- mMeta->setInt32(kKeySampleRate, mVi.rate);
- mMeta->setInt32(kKeyChannelCount, mVi.channels);
- mMeta->setInt32(kKeyBitRate, mVi.bitrate_nominal);
-
- ALOGV("lower-bitrate = %ld", mVi.bitrate_lower);
- ALOGV("upper-bitrate = %ld", mVi.bitrate_upper);
- ALOGV("nominal-bitrate = %ld", mVi.bitrate_nominal);
- ALOGV("window-bitrate = %ld", mVi.bitrate_window);
- ALOGV("blocksizes: %d/%d",
- vorbis_info_blocksize(&mVi, 0),
- vorbis_info_blocksize(&mVi, 1)
- );
-
- off64_t size;
- if (mSource->getSize(&size) == OK) {
- uint64_t bps = approxBitrate();
- if (bps != 0) {
- mMeta->setInt64(kKeyDuration, size * 8000000ll / bps);
- }
- }
- break;
- }
-
- case 3:
- {
- if (0 != _vorbis_unpack_comment(&mVc, &bits)) {
- return ERROR_MALFORMED;
- }
-
- parseFileMetaData();
- break;
- }
-
- case 5:
- {
- if (0 != _vorbis_unpack_books(&mVi, &bits)) {
- return ERROR_MALFORMED;
- }
-
- mMeta->setData(kKeyVorbisBooks, 0, data, size);
- break;
- }
- }
-
- return OK;
-}
-
-uint64_t MyVorbisExtractor::approxBitrate() const {
- if (mVi.bitrate_nominal != 0) {
- return mVi.bitrate_nominal;
- }
-
- return (mVi.bitrate_lower + mVi.bitrate_upper) / 2;
-}
-
-void MyOggExtractor::parseFileMetaData() {
- mFileMeta = new MetaData;
- mFileMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_OGG);
-
- for (int i = 0; i < mVc.comments; ++i) {
- const char *comment = mVc.user_comments[i];
- size_t commentLength = mVc.comment_lengths[i];
- parseVorbisComment(mFileMeta, comment, commentLength);
- //ALOGI("comment #%d: '%s'", i + 1, mVc.user_comments[i]);
- }
-}
-
-void parseVorbisComment(
- const sp<MetaData> &fileMeta, const char *comment, size_t commentLength)
-{
- struct {
- const char *const mTag;
- uint32_t mKey;
- } kMap[] = {
- { "TITLE", kKeyTitle },
- { "ARTIST", kKeyArtist },
- { "ALBUMARTIST", kKeyAlbumArtist },
- { "ALBUM ARTIST", kKeyAlbumArtist },
- { "COMPILATION", kKeyCompilation },
- { "ALBUM", kKeyAlbum },
- { "COMPOSER", kKeyComposer },
- { "GENRE", kKeyGenre },
- { "AUTHOR", kKeyAuthor },
- { "TRACKNUMBER", kKeyCDTrackNumber },
- { "DISCNUMBER", kKeyDiscNumber },
- { "DATE", kKeyDate },
- { "YEAR", kKeyYear },
- { "LYRICIST", kKeyWriter },
- { "METADATA_BLOCK_PICTURE", kKeyAlbumArt },
- { "ANDROID_LOOP", kKeyAutoLoop },
- };
-
- for (size_t j = 0; j < sizeof(kMap) / sizeof(kMap[0]); ++j) {
- size_t tagLen = strlen(kMap[j].mTag);
- if (!strncasecmp(kMap[j].mTag, comment, tagLen)
- && comment[tagLen] == '=') {
- if (kMap[j].mKey == kKeyAlbumArt) {
- extractAlbumArt(
- fileMeta,
- &comment[tagLen + 1],
- commentLength - tagLen - 1);
- } else if (kMap[j].mKey == kKeyAutoLoop) {
- if (!strcasecmp(&comment[tagLen + 1], "true")) {
- fileMeta->setInt32(kKeyAutoLoop, true);
- }
- } else {
- fileMeta->setCString(kMap[j].mKey, &comment[tagLen + 1]);
- }
- }
- }
-
-}
-
-static void extractAlbumArt(
- const sp<MetaData> &fileMeta, const void *data, size_t size) {
- ALOGV("extractAlbumArt from '%s'", (const char *)data);
-
- sp<ABuffer> flacBuffer = decodeBase64(AString((const char *)data, size));
- if (flacBuffer == NULL) {
- ALOGE("malformed base64 encoded data.");
- return;
- }
-
- size_t flacSize = flacBuffer->size();
- uint8_t *flac = flacBuffer->data();
- ALOGV("got flac of size %zu", flacSize);
-
- uint32_t picType;
- uint32_t typeLen;
- uint32_t descLen;
- uint32_t dataLen;
- char type[128];
-
- if (flacSize < 8) {
- return;
- }
-
- picType = U32_AT(flac);
-
- if (picType != 3) {
- // This is not a front cover.
- return;
- }
-
- typeLen = U32_AT(&flac[4]);
- if (typeLen > sizeof(type) - 1) {
- return;
- }
-
- // we've already checked above that flacSize >= 8
- if (flacSize - 8 < typeLen) {
- return;
- }
-
- memcpy(type, &flac[8], typeLen);
- type[typeLen] = '\0';
-
- ALOGV("picType = %d, type = '%s'", picType, type);
-
- if (!strcmp(type, "-->")) {
- // This is not inline cover art, but an external url instead.
- return;
- }
-
- if (flacSize < 32 || flacSize - 32 < typeLen) {
- return;
- }
-
- descLen = U32_AT(&flac[8 + typeLen]);
- if (flacSize - 32 - typeLen < descLen) {
- return;
- }
-
- dataLen = U32_AT(&flac[8 + typeLen + 4 + descLen + 16]);
-
- // we've already checked above that (flacSize - 32 - typeLen - descLen) >= 0
- if (flacSize - 32 - typeLen - descLen < dataLen) {
- return;
- }
-
- ALOGV("got image data, %zu trailing bytes",
- flacSize - 32 - typeLen - descLen - dataLen);
-
- fileMeta->setData(
- kKeyAlbumArt, 0, &flac[8 + typeLen + 4 + descLen + 20], dataLen);
-
- fileMeta->setCString(kKeyAlbumArtMIME, type);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-OggExtractor::OggExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mInitCheck(NO_INIT),
- mImpl(NULL) {
- for (int i = 0; i < 2; ++i) {
- if (mImpl != NULL) {
- delete mImpl;
- }
- if (i == 0) {
- mImpl = new MyVorbisExtractor(mDataSource);
- } else {
- mImpl = new MyOpusExtractor(mDataSource);
- }
- mInitCheck = mImpl->seekToOffset(0);
-
- if (mInitCheck == OK) {
- mInitCheck = mImpl->init();
- if (mInitCheck == OK) {
- break;
- }
- }
- }
-}
-
-OggExtractor::~OggExtractor() {
- delete mImpl;
- mImpl = NULL;
-}
-
-size_t OggExtractor::countTracks() {
- return mInitCheck != OK ? 0 : 1;
-}
-
-sp<IMediaSource> OggExtractor::getTrack(size_t index) {
- if (index >= 1) {
- return NULL;
- }
-
- return new OggSource(this);
-}
-
-sp<MetaData> OggExtractor::getTrackMetaData(
- size_t index, uint32_t /* flags */) {
- if (index >= 1) {
- return NULL;
- }
-
- return mImpl->getFormat();
-}
-
-sp<MetaData> OggExtractor::getMetaData() {
- return mImpl->getFileMetaData();
-}
-
-bool SniffOgg(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- char tmp[4];
- if (source->readAt(0, tmp, 4) < 4 || memcmp(tmp, "OggS", 4)) {
- return false;
- }
-
- mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_OGG);
- *confidence = 0.2f;
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/OmxInfoBuilder.cpp b/media/libstagefright/OmxInfoBuilder.cpp
index 8717a79..a6ebadd 100644
--- a/media/libstagefright/OmxInfoBuilder.cpp
+++ b/media/libstagefright/OmxInfoBuilder.cpp
@@ -24,8 +24,7 @@
#include <utils/Log.h>
#include <cutils/properties.h>
-#include <binder/IServiceManager.h>
-#include <media/IMediaCodecService.h>
+#include <media/stagefright/foundation/MediaDefs.h>
#include <media/stagefright/OmxInfoBuilder.h>
#include <media/stagefright/ACodec.h>
@@ -34,10 +33,9 @@
#include <android/hardware/media/omx/1.0/IOmxNode.h>
#include <media/stagefright/omx/OMXUtils.h>
-#include <media/IOMXStore.h>
#include <media/IOMX.h>
-#include <media/MediaDefs.h>
#include <media/omx/1.0/WOmx.h>
+#include <media/stagefright/omx/1.0/OmxStore.h>
#include <media/openmax/OMX_Index.h>
#include <media/openmax/OMX_IndexExt.h>
@@ -48,10 +46,18 @@
namespace android {
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using namespace ::android::hardware::media::omx::V1_0;
+
namespace /* unnamed */ {
+bool hasPrefix(const hidl_string& s, const char* prefix) {
+ return strncmp(s.c_str(), prefix, strlen(prefix)) == 0;
+}
+
status_t queryCapabilities(
- const IOMXStore::NodeInfo& node, const char* mime, bool isEncoder,
+ const IOmxStore::NodeInfo& node, const char* mime, bool isEncoder,
MediaCodecInfo::CapabilitiesWriter* caps) {
sp<ACodec> codec = new ACodec();
status_t err = codec->queryCapabilities(
@@ -62,14 +68,13 @@
for (const auto& attribute : node.attributes) {
// All features have an int32 value except
// "feature-bitrate-modes", which has a string value.
- if ((attribute.key.compare(0, 8, "feature-") == 0) &&
- (attribute.key.compare(8, 15, "bitrate-modes")
- != 0)) {
- // If this attribute.key is a feature that is not a bitrate
- // control, add an int32 value.
+ if (hasPrefix(attribute.key, "feature-") &&
+ !hasPrefix(attribute.key, "feature-bitrate-modes")) {
+ // If this attribute.key is a feature that is not bitrate modes,
+ // add an int32 value.
caps->addDetail(
attribute.key.c_str(),
- attribute.value == "1" ? 1 : 0);
+ hasPrefix(attribute.value, "1") ? 1 : 0);
} else {
// Non-feature attributes
caps->addDetail(
@@ -85,138 +90,70 @@
}
status_t OmxInfoBuilder::buildMediaCodecList(MediaCodecListWriter* writer) {
- bool treble;
- sp<IOMX> omx;
- std::vector<IOMXStore::RoleInfo> roles;
+ // Obtain IOmxStore
+ sp<IOmxStore> omxStore = IOmxStore::getService();
+ if (omxStore == nullptr) {
+ ALOGE("Cannot find an IOmxStore service.");
+ return NO_INIT;
+ }
- treble = property_get_bool("persist.media.treble_omx", true);
- if (treble) {
- using namespace ::android::hardware::media::omx::V1_0;
- using ::android::hardware::hidl_vec;
- using ::android::hardware::hidl_string;
-
- // Obtain IOmxStore
- sp<IOmxStore> omxStore = IOmxStore::getService();
+ // List service attributes (global settings)
+ Status status;
+ hidl_vec<IOmxStore::RoleInfo> roles;
+ auto transStatus = omxStore->listRoles(
+ [&roles] (
+ const hidl_vec<IOmxStore::RoleInfo>& inRoleList) {
+ roles = inRoleList;
+ });
+ if (!transStatus.isOk()) {
+ ALOGE("Fail to obtain codec roles from IOmxStore.");
+ return NO_INIT;
+ } else if (roles.size() == 0) {
+ ALOGW("IOmxStore has empty implementation. "
+ "Creating a local default instance...");
+ omxStore = new implementation::OmxStore();
if (omxStore == nullptr) {
- ALOGE("Cannot connect to an IOmxStore instance.");
+ ALOGE("Cannot create a local default instance.");
return NO_INIT;
}
-
- // List service attributes (global settings)
- Status status;
- hidl_vec<IOmxStore::ServiceAttribute> serviceAttributes;
- auto transStatus = omxStore->listServiceAttributes(
- [&status, &serviceAttributes]
- (Status inStatus, const hidl_vec<IOmxStore::ServiceAttribute>&
- inAttributes) {
- status = inStatus;
- serviceAttributes = inAttributes;
- });
- if (!transStatus.isOk()) {
- ALOGE("Fail to obtain global settings from IOmxStore.");
- return NO_INIT;
- }
- if (status != Status::OK) {
- ALOGE("IOmxStore reports parsing error.");
- return NO_INIT;
- }
- for (const auto& p : serviceAttributes) {
- writer->addGlobalSetting(
- p.key.c_str(), p.value.c_str());
- }
-
- // List roles and convert to IOMXStore's format
+ ALOGI("IOmxStore local default instance created.");
transStatus = omxStore->listRoles(
- [&roles]
- (const hidl_vec<IOmxStore::RoleInfo>& inRoleList) {
- roles.reserve(inRoleList.size());
- for (const auto& inRole : inRoleList) {
- IOMXStore::RoleInfo role;
- role.role = inRole.role;
- role.type = inRole.type;
- role.isEncoder = inRole.isEncoder;
- role.preferPlatformNodes = inRole.preferPlatformNodes;
- std::vector<IOMXStore::NodeInfo>& nodes =
- role.nodes;
- nodes.reserve(inRole.nodes.size());
- for (const auto& inNode : inRole.nodes) {
- IOMXStore::NodeInfo node;
- node.name = inNode.name;
- node.owner = inNode.owner;
- std::vector<IOMXStore::Attribute>& attributes =
- node.attributes;
- attributes.reserve(inNode.attributes.size());
- for (const auto& inAttr : inNode.attributes) {
- IOMXStore::Attribute attr;
- attr.key = inAttr.key;
- attr.value = inAttr.value;
- attributes.push_back(std::move(attr));
- }
- nodes.push_back(std::move(node));
- }
- roles.push_back(std::move(role));
- }
+ [&roles] (
+ const hidl_vec<IOmxStore::RoleInfo>& inRoleList) {
+ roles = inRoleList;
});
if (!transStatus.isOk()) {
- ALOGE("Fail to obtain codec roles from IOmxStore.");
- return NO_INIT;
- }
- } else {
- // Obtain IOMXStore
- sp<IServiceManager> sm = defaultServiceManager();
- if (sm == nullptr) {
- ALOGE("Cannot obtain the default service manager.");
- return NO_INIT;
- }
- sp<IBinder> codecBinder = sm->getService(String16("media.codec"));
- if (codecBinder == nullptr) {
- ALOGE("Cannot obtain the media codec service.");
- return NO_INIT;
- }
- sp<IMediaCodecService> codecService =
- interface_cast<IMediaCodecService>(codecBinder);
- if (codecService == nullptr) {
- ALOGE("Wrong type of media codec service obtained.");
- return NO_INIT;
- }
- omx = codecService->getOMX();
- if (omx == nullptr) {
- ALOGE("Cannot connect to an IOMX instance.");
- }
- sp<IOMXStore> omxStore = codecService->getOMXStore();
- if (omxStore == nullptr) {
- ALOGE("Cannot connect to an IOMXStore instance.");
- return NO_INIT;
- }
-
- // List service attributes (global settings)
- std::vector<IOMXStore::Attribute> serviceAttributes;
- status_t status = omxStore->listServiceAttributes(&serviceAttributes);
- if (status != OK) {
- ALOGE("Fail to obtain global settings from IOMXStore.");
- return NO_INIT;
- }
- for (const auto& p : serviceAttributes) {
- writer->addGlobalSetting(
- p.key.c_str(), p.value.c_str());
- }
-
- // List roles
- status = omxStore->listRoles(&roles);
- if (status != OK) {
- ALOGE("Fail to obtain codec roles from IOMXStore.");
+ ALOGE("Fail to obtain codec roles from local IOmxStore.");
return NO_INIT;
}
}
+ hidl_vec<IOmxStore::ServiceAttribute> serviceAttributes;
+ transStatus = omxStore->listServiceAttributes(
+ [&status, &serviceAttributes] (
+ Status inStatus,
+ const hidl_vec<IOmxStore::ServiceAttribute>& inAttributes) {
+ status = inStatus;
+ serviceAttributes = inAttributes;
+ });
+ if (!transStatus.isOk()) {
+ ALOGE("Fail to obtain global settings from IOmxStore.");
+ return NO_INIT;
+ }
+ if (status != Status::OK) {
+ ALOGE("IOmxStore reports parsing error.");
+ return NO_INIT;
+ }
+ for (const auto& p : serviceAttributes) {
+ writer->addGlobalSetting(
+ p.key.c_str(), p.value.c_str());
+ }
+
// Convert roles to lists of codecs
- // codec name -> index into swCodecs
- std::map<std::string, std::unique_ptr<MediaCodecInfoWriter> >
- swCodecName2Info;
- // codec name -> index into hwCodecs
- std::map<std::string, std::unique_ptr<MediaCodecInfoWriter> >
- hwCodecName2Info;
+ // codec name -> index into swCodecs/hwCodecs
+ std::map<hidl_string, std::unique_ptr<MediaCodecInfoWriter>>
+ swCodecName2Info, hwCodecName2Info;
// owner name -> MediaCodecInfo
// This map will be used to obtain the correct IOmx service(s) needed for
// creating IOmxNode instances and querying capabilities.
@@ -230,10 +167,10 @@
// If preferPlatformNodes is true, hardware nodes must be added after
// platform (software) nodes. hwCodecs is used to hold hardware nodes
// that need to be added after software nodes for the same role.
- std::vector<const IOMXStore::NodeInfo*> hwCodecs;
+ std::vector<const IOmxStore::NodeInfo*> hwCodecs;
for (const auto& node : role.nodes) {
const auto& nodeName = node.name;
- bool isSoftware = nodeName.compare(0, 10, "OMX.google") == 0;
+ bool isSoftware = hasPrefix(nodeName, "OMX.google");
MediaCodecInfoWriter* info;
if (isSoftware) {
auto c2i = swCodecName2Info.find(nodeName);
diff --git a/media/libstagefright/RemoteMediaExtractor.cpp b/media/libstagefright/RemoteMediaExtractor.cpp
new file mode 100644
index 0000000..12654d9
--- /dev/null
+++ b/media/libstagefright/RemoteMediaExtractor.cpp
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "RemoteMediaExtractor"
+#include <utils/Log.h>
+
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/MediaAnalyticsItem.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/RemoteMediaExtractor.h>
+
+// still doing some on/off toggling here.
+#define MEDIA_LOG 1
+
+namespace android {
+
+// key for media statistics
+static const char *kKeyExtractor = "extractor";
+
+// attrs for media statistics
+static const char *kExtractorMime = "android.media.mediaextractor.mime";
+static const char *kExtractorTracks = "android.media.mediaextractor.ntrk";
+static const char *kExtractorFormat = "android.media.mediaextractor.fmt";
+
+RemoteMediaExtractor::RemoteMediaExtractor(
+ const sp<MediaExtractor> &extractor, const sp<RefBase> &plugin)
+ :mExtractor(extractor),
+ mExtractorPlugin(plugin) {
+
+ mAnalyticsItem = nullptr;
+ if (MEDIA_LOG) {
+ mAnalyticsItem = new MediaAnalyticsItem(kKeyExtractor);
+ (void) mAnalyticsItem->generateSessionID();
+
+ // track the container format (mpeg, aac, wvm, etc)
+ size_t ntracks = extractor->countTracks();
+ mAnalyticsItem->setCString(kExtractorFormat, extractor->name());
+ // tracks (size_t)
+ mAnalyticsItem->setInt32(kExtractorTracks, ntracks);
+ // metadata
+ sp<MetaData> pMetaData = extractor->getMetaData();
+ if (pMetaData != nullptr) {
+ String8 xx = pMetaData->toString();
+ // 'titl' -- but this verges into PII
+ // 'mime'
+ const char *mime = nullptr;
+ if (pMetaData->findCString(kKeyMIMEType, &mime)) {
+ mAnalyticsItem->setCString(kExtractorMime, mime);
+ }
+ // what else is interesting and not already available?
+ }
+ }
+}
+
+RemoteMediaExtractor::~RemoteMediaExtractor() {
+ mExtractor = nullptr;
+ mExtractorPlugin = nullptr;
+ // log the current record, provided it has some information worth recording
+ if (MEDIA_LOG) {
+ if (mAnalyticsItem != nullptr) {
+ if (mAnalyticsItem->count() > 0) {
+ mAnalyticsItem->setFinalized(true);
+ mAnalyticsItem->selfrecord();
+ }
+ }
+ }
+ if (mAnalyticsItem != nullptr) {
+ delete mAnalyticsItem;
+ mAnalyticsItem = nullptr;
+ }
+}
+
+size_t RemoteMediaExtractor::countTracks() {
+ return mExtractor->countTracks();
+}
+
+sp<IMediaSource> RemoteMediaExtractor::getTrack(size_t index) {
+ sp<MediaSource> source = mExtractor->getTrack(index);
+ return (source.get() == nullptr)
+ ? nullptr : CreateIMediaSourceFromMediaSource(source, mExtractorPlugin);
+}
+
+sp<MetaData> RemoteMediaExtractor::getTrackMetaData(size_t index, uint32_t flags) {
+ return mExtractor->getTrackMetaData(index, flags);
+}
+
+sp<MetaData> RemoteMediaExtractor::getMetaData() {
+ return mExtractor->getMetaData();
+}
+
+status_t RemoteMediaExtractor::getMetrics(Parcel *reply) {
+ if (mAnalyticsItem == nullptr || reply == nullptr) {
+ return UNKNOWN_ERROR;
+ }
+
+ mAnalyticsItem->writeToParcel(reply);
+ return OK;
+}
+
+uint32_t RemoteMediaExtractor::flags() const {
+ return mExtractor->flags();
+}
+
+char* RemoteMediaExtractor::getDrmTrackInfo(size_t trackID, int * len) {
+ return mExtractor->getDrmTrackInfo(trackID, len);
+}
+
+void RemoteMediaExtractor::setUID(uid_t uid) {
+ return mExtractor->setUID(uid);
+}
+
+status_t RemoteMediaExtractor::setMediaCas(const HInterfaceToken &casToken) {
+ return mExtractor->setMediaCas(casToken);
+}
+
+const char * RemoteMediaExtractor::name() {
+ return mExtractor->name();
+}
+
+void RemoteMediaExtractor::release() {
+ return mExtractor->release();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+// static
+sp<IMediaExtractor> RemoteMediaExtractor::wrap(
+ const sp<MediaExtractor> &extractor, const sp<RefBase> &plugin) {
+ if (extractor.get() == nullptr) {
+ return nullptr;
+ }
+ return new RemoteMediaExtractor(extractor, plugin);
+}
+
+} // namespace android
diff --git a/media/libstagefright/RemoteMediaSource.cpp b/media/libstagefright/RemoteMediaSource.cpp
new file mode 100644
index 0000000..d97329c
--- /dev/null
+++ b/media/libstagefright/RemoteMediaSource.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/stagefright/RemoteMediaSource.h>
+#include <media/IMediaSource.h>
+
+namespace android {
+
+RemoteMediaSource::RemoteMediaSource(const sp<MediaSource> &source, const sp<RefBase> &plugin)
+ :mSource(source),
+ mExtractorPlugin(plugin) {}
+
+RemoteMediaSource::~RemoteMediaSource() {
+ mSource = nullptr;
+ mExtractorPlugin = nullptr;
+}
+
+status_t RemoteMediaSource::start(MetaData *params) {
+ return mSource->start(params);
+}
+
+status_t RemoteMediaSource::stop() {
+ return mSource->stop();
+}
+
+sp<MetaData> RemoteMediaSource::getFormat() {
+ return mSource->getFormat();
+}
+
+status_t RemoteMediaSource::read(MediaBuffer **buffer, const MediaSource::ReadOptions *options) {
+ return mSource->read(buffer, reinterpret_cast<const MediaSource::ReadOptions*>(options));
+}
+
+status_t RemoteMediaSource::pause() {
+ return mSource->pause();
+}
+
+status_t RemoteMediaSource::setStopTimeUs(int64_t stopTimeUs) {
+ return mSource->setStopTimeUs(stopTimeUs);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+// static
+sp<IMediaSource> RemoteMediaSource::wrap(const sp<MediaSource> &source, const sp<RefBase> &plugin) {
+ if (source.get() == nullptr) {
+ return nullptr;
+ }
+ return new RemoteMediaSource(source, plugin);
+}
+
+} // namespace android
diff --git a/media/libstagefright/SampleIterator.cpp b/media/libstagefright/SampleIterator.cpp
deleted file mode 100644
index 75f744d..0000000
--- a/media/libstagefright/SampleIterator.cpp
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "SampleIterator"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include "include/SampleIterator.h"
-
-#include <arpa/inet.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-#include "include/SampleTable.h"
-
-namespace android {
-
-SampleIterator::SampleIterator(SampleTable *table)
- : mTable(table),
- mInitialized(false),
- mTimeToSampleIndex(0),
- mTTSSampleIndex(0),
- mTTSSampleTime(0),
- mTTSCount(0),
- mTTSDuration(0) {
- reset();
-}
-
-void SampleIterator::reset() {
- mSampleToChunkIndex = 0;
- mFirstChunk = 0;
- mFirstChunkSampleIndex = 0;
- mStopChunk = 0;
- mStopChunkSampleIndex = 0;
- mSamplesPerChunk = 0;
- mChunkDesc = 0;
-}
-
-status_t SampleIterator::seekTo(uint32_t sampleIndex) {
- ALOGV("seekTo(%d)", sampleIndex);
-
- if (sampleIndex >= mTable->mNumSampleSizes) {
- return ERROR_END_OF_STREAM;
- }
-
- if (mTable->mSampleToChunkOffset < 0
- || mTable->mChunkOffsetOffset < 0
- || mTable->mSampleSizeOffset < 0
- || mTable->mTimeToSampleCount == 0) {
-
- return ERROR_MALFORMED;
- }
-
- if (mInitialized && mCurrentSampleIndex == sampleIndex) {
- return OK;
- }
-
- if (!mInitialized || sampleIndex < mFirstChunkSampleIndex) {
- reset();
- }
-
- if (sampleIndex >= mStopChunkSampleIndex) {
- status_t err;
- if ((err = findChunkRange(sampleIndex)) != OK) {
- ALOGE("findChunkRange failed");
- return err;
- }
- }
-
- CHECK(sampleIndex < mStopChunkSampleIndex);
-
- if (mSamplesPerChunk == 0) {
- ALOGE("b/22802344");
- return ERROR_MALFORMED;
- }
-
- uint32_t chunk =
- (sampleIndex - mFirstChunkSampleIndex) / mSamplesPerChunk
- + mFirstChunk;
-
- if (!mInitialized || chunk != mCurrentChunkIndex) {
- status_t err;
- if ((err = getChunkOffset(chunk, &mCurrentChunkOffset)) != OK) {
- ALOGE("getChunkOffset return error");
- return err;
- }
-
- mCurrentChunkSampleSizes.clear();
-
- uint32_t firstChunkSampleIndex =
- mFirstChunkSampleIndex
- + mSamplesPerChunk * (chunk - mFirstChunk);
-
- for (uint32_t i = 0; i < mSamplesPerChunk; ++i) {
- size_t sampleSize;
- if ((err = getSampleSizeDirect(
- firstChunkSampleIndex + i, &sampleSize)) != OK) {
- ALOGE("getSampleSizeDirect return error");
- mCurrentChunkSampleSizes.clear();
- return err;
- }
-
- mCurrentChunkSampleSizes.push(sampleSize);
- }
-
- mCurrentChunkIndex = chunk;
- }
-
- uint32_t chunkRelativeSampleIndex =
- (sampleIndex - mFirstChunkSampleIndex) % mSamplesPerChunk;
-
- mCurrentSampleOffset = mCurrentChunkOffset;
- for (uint32_t i = 0; i < chunkRelativeSampleIndex; ++i) {
- mCurrentSampleOffset += mCurrentChunkSampleSizes[i];
- }
-
- mCurrentSampleSize = mCurrentChunkSampleSizes[chunkRelativeSampleIndex];
- if (sampleIndex < mTTSSampleIndex) {
- mTimeToSampleIndex = 0;
- mTTSSampleIndex = 0;
- mTTSSampleTime = 0;
- mTTSCount = 0;
- mTTSDuration = 0;
- }
-
- status_t err;
- if ((err = findSampleTimeAndDuration(
- sampleIndex, &mCurrentSampleTime, &mCurrentSampleDuration)) != OK) {
- ALOGE("findSampleTime return error");
- return err;
- }
-
- mCurrentSampleIndex = sampleIndex;
-
- mInitialized = true;
-
- return OK;
-}
-
-status_t SampleIterator::findChunkRange(uint32_t sampleIndex) {
- CHECK(sampleIndex >= mFirstChunkSampleIndex);
-
- while (sampleIndex >= mStopChunkSampleIndex) {
- if (mSampleToChunkIndex == mTable->mNumSampleToChunkOffsets) {
- return ERROR_OUT_OF_RANGE;
- }
-
- mFirstChunkSampleIndex = mStopChunkSampleIndex;
-
- const SampleTable::SampleToChunkEntry *entry =
- &mTable->mSampleToChunkEntries[mSampleToChunkIndex];
-
- mFirstChunk = entry->startChunk;
- mSamplesPerChunk = entry->samplesPerChunk;
- mChunkDesc = entry->chunkDesc;
-
- if (mSampleToChunkIndex + 1 < mTable->mNumSampleToChunkOffsets) {
- mStopChunk = entry[1].startChunk;
-
- if (mSamplesPerChunk == 0 || mStopChunk < mFirstChunk ||
- (mStopChunk - mFirstChunk) > UINT32_MAX / mSamplesPerChunk ||
- ((mStopChunk - mFirstChunk) * mSamplesPerChunk >
- UINT32_MAX - mFirstChunkSampleIndex)) {
-
- return ERROR_OUT_OF_RANGE;
- }
- mStopChunkSampleIndex =
- mFirstChunkSampleIndex
- + (mStopChunk - mFirstChunk) * mSamplesPerChunk;
- } else {
- mStopChunk = 0xffffffff;
- mStopChunkSampleIndex = 0xffffffff;
- }
-
- ++mSampleToChunkIndex;
- }
-
- return OK;
-}
-
-status_t SampleIterator::getChunkOffset(uint32_t chunk, off64_t *offset) {
- *offset = 0;
-
- if (chunk >= mTable->mNumChunkOffsets) {
- return ERROR_OUT_OF_RANGE;
- }
-
- if (mTable->mChunkOffsetType == SampleTable::kChunkOffsetType32) {
- uint32_t offset32;
-
- if (mTable->mDataSource->readAt(
- mTable->mChunkOffsetOffset + 8 + 4 * chunk,
- &offset32,
- sizeof(offset32)) < (ssize_t)sizeof(offset32)) {
- return ERROR_IO;
- }
-
- *offset = ntohl(offset32);
- } else {
- CHECK_EQ(mTable->mChunkOffsetType, SampleTable::kChunkOffsetType64);
-
- uint64_t offset64;
- if (mTable->mDataSource->readAt(
- mTable->mChunkOffsetOffset + 8 + 8 * chunk,
- &offset64,
- sizeof(offset64)) < (ssize_t)sizeof(offset64)) {
- return ERROR_IO;
- }
-
- *offset = ntoh64(offset64);
- }
-
- return OK;
-}
-
-status_t SampleIterator::getSampleSizeDirect(
- uint32_t sampleIndex, size_t *size) {
- *size = 0;
-
- if (sampleIndex >= mTable->mNumSampleSizes) {
- return ERROR_OUT_OF_RANGE;
- }
-
- if (mTable->mDefaultSampleSize > 0) {
- *size = mTable->mDefaultSampleSize;
- return OK;
- }
-
- switch (mTable->mSampleSizeFieldSize) {
- case 32:
- {
- if (mTable->mDataSource->readAt(
- mTable->mSampleSizeOffset + 12 + 4 * sampleIndex,
- size, sizeof(*size)) < (ssize_t)sizeof(*size)) {
- return ERROR_IO;
- }
-
- *size = ntohl(*size);
- break;
- }
-
- case 16:
- {
- uint16_t x;
- if (mTable->mDataSource->readAt(
- mTable->mSampleSizeOffset + 12 + 2 * sampleIndex,
- &x, sizeof(x)) < (ssize_t)sizeof(x)) {
- return ERROR_IO;
- }
-
- *size = ntohs(x);
- break;
- }
-
- case 8:
- {
- uint8_t x;
- if (mTable->mDataSource->readAt(
- mTable->mSampleSizeOffset + 12 + sampleIndex,
- &x, sizeof(x)) < (ssize_t)sizeof(x)) {
- return ERROR_IO;
- }
-
- *size = x;
- break;
- }
-
- default:
- {
- CHECK_EQ(mTable->mSampleSizeFieldSize, 4u);
-
- uint8_t x;
- if (mTable->mDataSource->readAt(
- mTable->mSampleSizeOffset + 12 + sampleIndex / 2,
- &x, sizeof(x)) < (ssize_t)sizeof(x)) {
- return ERROR_IO;
- }
-
- *size = (sampleIndex & 1) ? x & 0x0f : x >> 4;
- break;
- }
- }
-
- return OK;
-}
-
-status_t SampleIterator::findSampleTimeAndDuration(
- uint32_t sampleIndex, uint32_t *time, uint32_t *duration) {
- if (sampleIndex >= mTable->mNumSampleSizes) {
- return ERROR_OUT_OF_RANGE;
- }
-
- while (true) {
- if (mTTSSampleIndex > UINT32_MAX - mTTSCount) {
- return ERROR_OUT_OF_RANGE;
- }
- if(sampleIndex < mTTSSampleIndex + mTTSCount) {
- break;
- }
- if (mTimeToSampleIndex == mTable->mTimeToSampleCount ||
- (mTTSDuration != 0 && mTTSCount > UINT32_MAX / mTTSDuration) ||
- mTTSSampleTime > UINT32_MAX - (mTTSCount * mTTSDuration)) {
- return ERROR_OUT_OF_RANGE;
- }
-
- mTTSSampleIndex += mTTSCount;
- mTTSSampleTime += mTTSCount * mTTSDuration;
-
- mTTSCount = mTable->mTimeToSample[2 * mTimeToSampleIndex];
- mTTSDuration = mTable->mTimeToSample[2 * mTimeToSampleIndex + 1];
-
- ++mTimeToSampleIndex;
- }
-
- *time = mTTSSampleTime + mTTSDuration * (sampleIndex - mTTSSampleIndex);
-
- int32_t offset = mTable->getCompositionTimeOffset(sampleIndex);
- if ((offset < 0 && *time < (offset == INT32_MIN ?
- INT32_MAX : uint32_t(-offset))) ||
- (offset > 0 && *time > UINT32_MAX - offset)) {
- ALOGE("%u + %d would overflow", *time, offset);
- return ERROR_OUT_OF_RANGE;
- }
- if (offset > 0) {
- *time += offset;
- } else {
- *time -= (offset == INT32_MIN ? INT32_MAX : (-offset));
- }
-
- *duration = mTTSDuration;
-
- return OK;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/SampleTable.cpp b/media/libstagefright/SampleTable.cpp
deleted file mode 100644
index 1d2a931..0000000
--- a/media/libstagefright/SampleTable.cpp
+++ /dev/null
@@ -1,1000 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "SampleTable"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <limits>
-
-#include "include/SampleTable.h"
-#include "include/SampleIterator.h"
-
-#include <arpa/inet.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-/* TODO: remove after being merged into other branches */
-#ifndef UINT32_MAX
-#define UINT32_MAX (4294967295U)
-#endif
-
-namespace android {
-
-// static
-const uint32_t SampleTable::kChunkOffsetType32 = FOURCC('s', 't', 'c', 'o');
-// static
-const uint32_t SampleTable::kChunkOffsetType64 = FOURCC('c', 'o', '6', '4');
-// static
-const uint32_t SampleTable::kSampleSizeType32 = FOURCC('s', 't', 's', 'z');
-// static
-const uint32_t SampleTable::kSampleSizeTypeCompact = FOURCC('s', 't', 'z', '2');
-
-////////////////////////////////////////////////////////////////////////////////
-
-const off64_t kMaxOffset = std::numeric_limits<off64_t>::max();
-
-struct SampleTable::CompositionDeltaLookup {
- CompositionDeltaLookup();
-
- void setEntries(
- const int32_t *deltaEntries, size_t numDeltaEntries);
-
- int32_t getCompositionTimeOffset(uint32_t sampleIndex);
-
-private:
- Mutex mLock;
-
- const int32_t *mDeltaEntries;
- size_t mNumDeltaEntries;
-
- size_t mCurrentDeltaEntry;
- size_t mCurrentEntrySampleIndex;
-
- DISALLOW_EVIL_CONSTRUCTORS(CompositionDeltaLookup);
-};
-
-SampleTable::CompositionDeltaLookup::CompositionDeltaLookup()
- : mDeltaEntries(NULL),
- mNumDeltaEntries(0),
- mCurrentDeltaEntry(0),
- mCurrentEntrySampleIndex(0) {
-}
-
-void SampleTable::CompositionDeltaLookup::setEntries(
- const int32_t *deltaEntries, size_t numDeltaEntries) {
- Mutex::Autolock autolock(mLock);
-
- mDeltaEntries = deltaEntries;
- mNumDeltaEntries = numDeltaEntries;
- mCurrentDeltaEntry = 0;
- mCurrentEntrySampleIndex = 0;
-}
-
-int32_t SampleTable::CompositionDeltaLookup::getCompositionTimeOffset(
- uint32_t sampleIndex) {
- Mutex::Autolock autolock(mLock);
-
- if (mDeltaEntries == NULL) {
- return 0;
- }
-
- if (sampleIndex < mCurrentEntrySampleIndex) {
- mCurrentDeltaEntry = 0;
- mCurrentEntrySampleIndex = 0;
- }
-
- while (mCurrentDeltaEntry < mNumDeltaEntries) {
- uint32_t sampleCount = mDeltaEntries[2 * mCurrentDeltaEntry];
- if (sampleIndex < mCurrentEntrySampleIndex + sampleCount) {
- return mDeltaEntries[2 * mCurrentDeltaEntry + 1];
- }
-
- mCurrentEntrySampleIndex += sampleCount;
- ++mCurrentDeltaEntry;
- }
-
- return 0;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-SampleTable::SampleTable(const sp<DataSource> &source)
- : mDataSource(source),
- mChunkOffsetOffset(-1),
- mChunkOffsetType(0),
- mNumChunkOffsets(0),
- mSampleToChunkOffset(-1),
- mNumSampleToChunkOffsets(0),
- mSampleSizeOffset(-1),
- mSampleSizeFieldSize(0),
- mDefaultSampleSize(0),
- mNumSampleSizes(0),
- mHasTimeToSample(false),
- mTimeToSampleCount(0),
- mTimeToSample(NULL),
- mSampleTimeEntries(NULL),
- mCompositionTimeDeltaEntries(NULL),
- mNumCompositionTimeDeltaEntries(0),
- mCompositionDeltaLookup(new CompositionDeltaLookup),
- mSyncSampleOffset(-1),
- mNumSyncSamples(0),
- mSyncSamples(NULL),
- mLastSyncSampleIndex(0),
- mSampleToChunkEntries(NULL),
- mTotalSize(0) {
- mSampleIterator = new SampleIterator(this);
-}
-
-SampleTable::~SampleTable() {
- delete[] mSampleToChunkEntries;
- mSampleToChunkEntries = NULL;
-
- delete[] mSyncSamples;
- mSyncSamples = NULL;
-
- delete[] mTimeToSample;
- mTimeToSample = NULL;
-
- delete mCompositionDeltaLookup;
- mCompositionDeltaLookup = NULL;
-
- delete[] mCompositionTimeDeltaEntries;
- mCompositionTimeDeltaEntries = NULL;
-
- delete[] mSampleTimeEntries;
- mSampleTimeEntries = NULL;
-
- delete mSampleIterator;
- mSampleIterator = NULL;
-}
-
-bool SampleTable::isValid() const {
- return mChunkOffsetOffset >= 0
- && mSampleToChunkOffset >= 0
- && mSampleSizeOffset >= 0
- && mHasTimeToSample;
-}
-
-status_t SampleTable::setChunkOffsetParams(
- uint32_t type, off64_t data_offset, size_t data_size) {
- if (mChunkOffsetOffset >= 0) {
- return ERROR_MALFORMED;
- }
-
- CHECK(type == kChunkOffsetType32 || type == kChunkOffsetType64);
-
- mChunkOffsetOffset = data_offset;
- mChunkOffsetType = type;
-
- if (data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[8];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- mNumChunkOffsets = U32_AT(&header[4]);
-
- if (mChunkOffsetType == kChunkOffsetType32) {
- if ((data_size - 8) / 4 < mNumChunkOffsets) {
- return ERROR_MALFORMED;
- }
- } else {
- if ((data_size - 8) / 8 < mNumChunkOffsets) {
- return ERROR_MALFORMED;
- }
- }
-
- return OK;
-}
-
-status_t SampleTable::setSampleToChunkParams(
- off64_t data_offset, size_t data_size) {
- if (mSampleToChunkOffset >= 0) {
- // already set
- return ERROR_MALFORMED;
- }
-
- if (data_offset < 0) {
- return ERROR_MALFORMED;
- }
-
- mSampleToChunkOffset = data_offset;
-
- if (data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[8];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- mNumSampleToChunkOffsets = U32_AT(&header[4]);
-
- if ((data_size - 8) / sizeof(SampleToChunkEntry) < mNumSampleToChunkOffsets) {
- return ERROR_MALFORMED;
- }
-
- if ((uint64_t)kMaxTotalSize / sizeof(SampleToChunkEntry) <=
- (uint64_t)mNumSampleToChunkOffsets) {
- ALOGE("Sample-to-chunk table size too large.");
- return ERROR_OUT_OF_RANGE;
- }
-
- mTotalSize += (uint64_t)mNumSampleToChunkOffsets *
- sizeof(SampleToChunkEntry);
- if (mTotalSize > kMaxTotalSize) {
- ALOGE("Sample-to-chunk table size would make sample table too large.\n"
- " Requested sample-to-chunk table size = %llu\n"
- " Eventual sample table size >= %llu\n"
- " Allowed sample table size = %llu\n",
- (unsigned long long)mNumSampleToChunkOffsets *
- sizeof(SampleToChunkEntry),
- (unsigned long long)mTotalSize,
- (unsigned long long)kMaxTotalSize);
- return ERROR_OUT_OF_RANGE;
- }
-
- mSampleToChunkEntries =
- new (std::nothrow) SampleToChunkEntry[mNumSampleToChunkOffsets];
- if (!mSampleToChunkEntries) {
- ALOGE("Cannot allocate sample-to-chunk table with %llu entries.",
- (unsigned long long)mNumSampleToChunkOffsets);
- return ERROR_OUT_OF_RANGE;
- }
-
- if (mNumSampleToChunkOffsets == 0) {
- return OK;
- }
-
- if ((off64_t)(kMaxOffset - 8 -
- ((mNumSampleToChunkOffsets - 1) * sizeof(SampleToChunkEntry)))
- < mSampleToChunkOffset) {
- return ERROR_MALFORMED;
- }
-
- for (uint32_t i = 0; i < mNumSampleToChunkOffsets; ++i) {
- uint8_t buffer[sizeof(SampleToChunkEntry)];
-
- if (mDataSource->readAt(
- mSampleToChunkOffset + 8 + i * sizeof(SampleToChunkEntry),
- buffer,
- sizeof(buffer))
- != (ssize_t)sizeof(buffer)) {
- return ERROR_IO;
- }
- // chunk index is 1 based in the spec.
- if (U32_AT(buffer) < 1) {
- ALOGE("b/23534160");
- return ERROR_OUT_OF_RANGE;
- }
-
- // We want the chunk index to be 0-based.
- mSampleToChunkEntries[i].startChunk = U32_AT(buffer) - 1;
- mSampleToChunkEntries[i].samplesPerChunk = U32_AT(&buffer[4]);
- mSampleToChunkEntries[i].chunkDesc = U32_AT(&buffer[8]);
- }
-
- return OK;
-}
-
-status_t SampleTable::setSampleSizeParams(
- uint32_t type, off64_t data_offset, size_t data_size) {
- if (mSampleSizeOffset >= 0) {
- return ERROR_MALFORMED;
- }
-
- CHECK(type == kSampleSizeType32 || type == kSampleSizeTypeCompact);
-
- mSampleSizeOffset = data_offset;
-
- if (data_size < 12) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[12];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- mDefaultSampleSize = U32_AT(&header[4]);
- mNumSampleSizes = U32_AT(&header[8]);
- if (mNumSampleSizes > (UINT32_MAX - 12) / 16) {
- ALOGE("b/23247055, mNumSampleSizes(%u)", mNumSampleSizes);
- return ERROR_MALFORMED;
- }
-
- if (type == kSampleSizeType32) {
- mSampleSizeFieldSize = 32;
-
- if (mDefaultSampleSize != 0) {
- return OK;
- }
-
- if (data_size < 12 + mNumSampleSizes * 4) {
- return ERROR_MALFORMED;
- }
- } else {
- if ((mDefaultSampleSize & 0xffffff00) != 0) {
- // The high 24 bits are reserved and must be 0.
- return ERROR_MALFORMED;
- }
-
- mSampleSizeFieldSize = mDefaultSampleSize & 0xff;
- mDefaultSampleSize = 0;
-
- if (mSampleSizeFieldSize != 4 && mSampleSizeFieldSize != 8
- && mSampleSizeFieldSize != 16) {
- return ERROR_MALFORMED;
- }
-
- if (data_size < 12 + (mNumSampleSizes * mSampleSizeFieldSize + 4) / 8) {
- return ERROR_MALFORMED;
- }
- }
-
- return OK;
-}
-
-status_t SampleTable::setTimeToSampleParams(
- off64_t data_offset, size_t data_size) {
- if (mHasTimeToSample || data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[8];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- mTimeToSampleCount = U32_AT(&header[4]);
- if (mTimeToSampleCount > UINT32_MAX / (2 * sizeof(uint32_t))) {
- // Choose this bound because
- // 1) 2 * sizeof(uint32_t) is the amount of memory needed for one
- // time-to-sample entry in the time-to-sample table.
- // 2) mTimeToSampleCount is the number of entries of the time-to-sample
- // table.
- // 3) We hope that the table size does not exceed UINT32_MAX.
- ALOGE("Time-to-sample table size too large.");
- return ERROR_OUT_OF_RANGE;
- }
-
- // Note: At this point, we know that mTimeToSampleCount * 2 will not
- // overflow because of the above condition.
-
- uint64_t allocSize = (uint64_t)mTimeToSampleCount * 2 * sizeof(uint32_t);
- mTotalSize += allocSize;
- if (mTotalSize > kMaxTotalSize) {
- ALOGE("Time-to-sample table size would make sample table too large.\n"
- " Requested time-to-sample table size = %llu\n"
- " Eventual sample table size >= %llu\n"
- " Allowed sample table size = %llu\n",
- (unsigned long long)allocSize,
- (unsigned long long)mTotalSize,
- (unsigned long long)kMaxTotalSize);
- return ERROR_OUT_OF_RANGE;
- }
-
- mTimeToSample = new (std::nothrow) uint32_t[mTimeToSampleCount * 2];
- if (!mTimeToSample) {
- ALOGE("Cannot allocate time-to-sample table with %llu entries.",
- (unsigned long long)mTimeToSampleCount);
- return ERROR_OUT_OF_RANGE;
- }
-
- if (mDataSource->readAt(data_offset + 8, mTimeToSample,
- (size_t)allocSize) < (ssize_t)allocSize) {
- ALOGE("Incomplete data read for time-to-sample table.");
- return ERROR_IO;
- }
-
- for (size_t i = 0; i < mTimeToSampleCount * 2; ++i) {
- mTimeToSample[i] = ntohl(mTimeToSample[i]);
- }
-
- mHasTimeToSample = true;
- return OK;
-}
-
-// NOTE: per 14996-12, version 0 ctts contains unsigned values, while version 1
-// contains signed values, however some software creates version 0 files that
-// contain signed values, so we're always treating the values as signed,
-// regardless of version.
-status_t SampleTable::setCompositionTimeToSampleParams(
- off64_t data_offset, size_t data_size) {
- ALOGI("There are reordered frames present.");
-
- if (mCompositionTimeDeltaEntries != NULL || data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[8];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header))
- < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- uint32_t flags = U32_AT(header);
- uint32_t version = flags >> 24;
- flags &= 0xffffff;
-
- if ((version != 0 && version != 1) || flags != 0) {
- // Expected version = 0 or 1, flags = 0.
- return ERROR_MALFORMED;
- }
-
- size_t numEntries = U32_AT(&header[4]);
-
- if (((SIZE_MAX / 8) - 1 < numEntries) || (data_size != (numEntries + 1) * 8)) {
- return ERROR_MALFORMED;
- }
-
- mNumCompositionTimeDeltaEntries = numEntries;
- uint64_t allocSize = (uint64_t)numEntries * 2 * sizeof(int32_t);
- if (allocSize > kMaxTotalSize) {
- ALOGE("Composition-time-to-sample table size too large.");
- return ERROR_OUT_OF_RANGE;
- }
-
- mTotalSize += allocSize;
- if (mTotalSize > kMaxTotalSize) {
- ALOGE("Composition-time-to-sample table would make sample table too large.\n"
- " Requested composition-time-to-sample table size = %llu\n"
- " Eventual sample table size >= %llu\n"
- " Allowed sample table size = %llu\n",
- (unsigned long long)allocSize,
- (unsigned long long)mTotalSize,
- (unsigned long long)kMaxTotalSize);
- return ERROR_OUT_OF_RANGE;
- }
-
- mCompositionTimeDeltaEntries = new (std::nothrow) int32_t[2 * numEntries];
- if (!mCompositionTimeDeltaEntries) {
- ALOGE("Cannot allocate composition-time-to-sample table with %llu "
- "entries.", (unsigned long long)numEntries);
- return ERROR_OUT_OF_RANGE;
- }
-
- if (mDataSource->readAt(data_offset + 8, mCompositionTimeDeltaEntries,
- (size_t)allocSize) < (ssize_t)allocSize) {
- delete[] mCompositionTimeDeltaEntries;
- mCompositionTimeDeltaEntries = NULL;
-
- return ERROR_IO;
- }
-
- for (size_t i = 0; i < 2 * numEntries; ++i) {
- mCompositionTimeDeltaEntries[i] = ntohl(mCompositionTimeDeltaEntries[i]);
- }
-
- mCompositionDeltaLookup->setEntries(
- mCompositionTimeDeltaEntries, mNumCompositionTimeDeltaEntries);
-
- return OK;
-}
-
-status_t SampleTable::setSyncSampleParams(off64_t data_offset, size_t data_size) {
- if (mSyncSampleOffset >= 0 || data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[8];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- uint32_t numSyncSamples = U32_AT(&header[4]);
-
- if (numSyncSamples < 2) {
- ALOGV("Table of sync samples is empty or has only a single entry!");
- }
-
- uint64_t allocSize = (uint64_t)numSyncSamples * sizeof(uint32_t);
- if (allocSize > kMaxTotalSize) {
- ALOGE("Sync sample table size too large.");
- return ERROR_OUT_OF_RANGE;
- }
-
- mTotalSize += allocSize;
- if (mTotalSize > kMaxTotalSize) {
- ALOGE("Sync sample table size would make sample table too large.\n"
- " Requested sync sample table size = %llu\n"
- " Eventual sample table size >= %llu\n"
- " Allowed sample table size = %llu\n",
- (unsigned long long)allocSize,
- (unsigned long long)mTotalSize,
- (unsigned long long)kMaxTotalSize);
- return ERROR_OUT_OF_RANGE;
- }
-
- mSyncSamples = new (std::nothrow) uint32_t[numSyncSamples];
- if (!mSyncSamples) {
- ALOGE("Cannot allocate sync sample table with %llu entries.",
- (unsigned long long)numSyncSamples);
- return ERROR_OUT_OF_RANGE;
- }
-
- if (mDataSource->readAt(data_offset + 8, mSyncSamples,
- (size_t)allocSize) != (ssize_t)allocSize) {
- delete[] mSyncSamples;
- mSyncSamples = NULL;
- return ERROR_IO;
- }
-
- for (size_t i = 0; i < numSyncSamples; ++i) {
- if (mSyncSamples[i] == 0) {
- ALOGE("b/32423862, unexpected zero value in stss");
- continue;
- }
- mSyncSamples[i] = ntohl(mSyncSamples[i]) - 1;
- }
-
- mSyncSampleOffset = data_offset;
- mNumSyncSamples = numSyncSamples;
-
- return OK;
-}
-
-uint32_t SampleTable::countChunkOffsets() const {
- return mNumChunkOffsets;
-}
-
-uint32_t SampleTable::countSamples() const {
- return mNumSampleSizes;
-}
-
-status_t SampleTable::getMaxSampleSize(size_t *max_size) {
- Mutex::Autolock autoLock(mLock);
-
- *max_size = 0;
-
- for (uint32_t i = 0; i < mNumSampleSizes; ++i) {
- size_t sample_size;
- status_t err = getSampleSize_l(i, &sample_size);
-
- if (err != OK) {
- return err;
- }
-
- if (sample_size > *max_size) {
- *max_size = sample_size;
- }
- }
-
- return OK;
-}
-
-uint32_t abs_difference(uint32_t time1, uint32_t time2) {
- return time1 > time2 ? time1 - time2 : time2 - time1;
-}
-
-// static
-int SampleTable::CompareIncreasingTime(const void *_a, const void *_b) {
- const SampleTimeEntry *a = (const SampleTimeEntry *)_a;
- const SampleTimeEntry *b = (const SampleTimeEntry *)_b;
-
- if (a->mCompositionTime < b->mCompositionTime) {
- return -1;
- } else if (a->mCompositionTime > b->mCompositionTime) {
- return 1;
- }
-
- return 0;
-}
-
-void SampleTable::buildSampleEntriesTable() {
- Mutex::Autolock autoLock(mLock);
-
- if (mSampleTimeEntries != NULL || mNumSampleSizes == 0) {
- if (mNumSampleSizes == 0) {
- ALOGE("b/23247055, mNumSampleSizes(%u)", mNumSampleSizes);
- }
- return;
- }
-
- mTotalSize += (uint64_t)mNumSampleSizes * sizeof(SampleTimeEntry);
- if (mTotalSize > kMaxTotalSize) {
- ALOGE("Sample entry table size would make sample table too large.\n"
- " Requested sample entry table size = %llu\n"
- " Eventual sample table size >= %llu\n"
- " Allowed sample table size = %llu\n",
- (unsigned long long)mNumSampleSizes * sizeof(SampleTimeEntry),
- (unsigned long long)mTotalSize,
- (unsigned long long)kMaxTotalSize);
- return;
- }
-
- mSampleTimeEntries = new (std::nothrow) SampleTimeEntry[mNumSampleSizes];
- if (!mSampleTimeEntries) {
- ALOGE("Cannot allocate sample entry table with %llu entries.",
- (unsigned long long)mNumSampleSizes);
- return;
- }
-
- uint32_t sampleIndex = 0;
- uint32_t sampleTime = 0;
-
- for (uint32_t i = 0; i < mTimeToSampleCount; ++i) {
- uint32_t n = mTimeToSample[2 * i];
- uint32_t delta = mTimeToSample[2 * i + 1];
-
- for (uint32_t j = 0; j < n; ++j) {
- if (sampleIndex < mNumSampleSizes) {
- // Technically this should always be the case if the file
- // is well-formed, but you know... there's (gasp) malformed
- // content out there.
-
- mSampleTimeEntries[sampleIndex].mSampleIndex = sampleIndex;
-
- int32_t compTimeDelta =
- mCompositionDeltaLookup->getCompositionTimeOffset(
- sampleIndex);
-
- if ((compTimeDelta < 0 && sampleTime <
- (compTimeDelta == INT32_MIN ?
- INT32_MAX : uint32_t(-compTimeDelta)))
- || (compTimeDelta > 0 &&
- sampleTime > UINT32_MAX - compTimeDelta)) {
- ALOGE("%u + %d would overflow, clamping",
- sampleTime, compTimeDelta);
- if (compTimeDelta < 0) {
- sampleTime = 0;
- } else {
- sampleTime = UINT32_MAX;
- }
- compTimeDelta = 0;
- }
-
- mSampleTimeEntries[sampleIndex].mCompositionTime =
- compTimeDelta > 0 ? sampleTime + compTimeDelta:
- sampleTime - (-compTimeDelta);
- }
-
- ++sampleIndex;
- if (sampleTime > UINT32_MAX - delta) {
- ALOGE("%u + %u would overflow, clamping",
- sampleTime, delta);
- sampleTime = UINT32_MAX;
- } else {
- sampleTime += delta;
- }
- }
- }
-
- qsort(mSampleTimeEntries, mNumSampleSizes, sizeof(SampleTimeEntry),
- CompareIncreasingTime);
-}
-
-status_t SampleTable::findSampleAtTime(
- uint64_t req_time, uint64_t scale_num, uint64_t scale_den,
- uint32_t *sample_index, uint32_t flags) {
- buildSampleEntriesTable();
-
- if (mSampleTimeEntries == NULL) {
- return ERROR_OUT_OF_RANGE;
- }
-
- uint32_t left = 0;
- uint32_t right_plus_one = mNumSampleSizes;
- while (left < right_plus_one) {
- uint32_t center = left + (right_plus_one - left) / 2;
- uint64_t centerTime =
- getSampleTime(center, scale_num, scale_den);
-
- if (req_time < centerTime) {
- right_plus_one = center;
- } else if (req_time > centerTime) {
- left = center + 1;
- } else {
- *sample_index = mSampleTimeEntries[center].mSampleIndex;
- return OK;
- }
- }
-
- uint32_t closestIndex = left;
-
- if (closestIndex == mNumSampleSizes) {
- if (flags == kFlagAfter) {
- return ERROR_OUT_OF_RANGE;
- }
- flags = kFlagBefore;
- } else if (closestIndex == 0) {
- if (flags == kFlagBefore) {
- // normally we should return out of range, but that is
- // treated as end-of-stream. instead return first sample
- //
- // return ERROR_OUT_OF_RANGE;
- }
- flags = kFlagAfter;
- }
-
- switch (flags) {
- case kFlagBefore:
- {
- --closestIndex;
- break;
- }
-
- case kFlagAfter:
- {
- // nothing to do
- break;
- }
-
- default:
- {
- CHECK(flags == kFlagClosest);
- // pick closest based on timestamp. use abs_difference for safety
- if (abs_difference(
- getSampleTime(closestIndex, scale_num, scale_den), req_time) >
- abs_difference(
- req_time, getSampleTime(closestIndex - 1, scale_num, scale_den))) {
- --closestIndex;
- }
- break;
- }
- }
-
- *sample_index = mSampleTimeEntries[closestIndex].mSampleIndex;
- return OK;
-}
-
-status_t SampleTable::findSyncSampleNear(
- uint32_t start_sample_index, uint32_t *sample_index, uint32_t flags) {
- Mutex::Autolock autoLock(mLock);
-
- *sample_index = 0;
-
- if (mSyncSampleOffset < 0) {
- // All samples are sync-samples.
- *sample_index = start_sample_index;
- return OK;
- }
-
- if (mNumSyncSamples == 0) {
- *sample_index = 0;
- return OK;
- }
-
- uint32_t left = 0;
- uint32_t right_plus_one = mNumSyncSamples;
- while (left < right_plus_one) {
- uint32_t center = left + (right_plus_one - left) / 2;
- uint32_t x = mSyncSamples[center];
-
- if (start_sample_index < x) {
- right_plus_one = center;
- } else if (start_sample_index > x) {
- left = center + 1;
- } else {
- *sample_index = x;
- return OK;
- }
- }
-
- if (left == mNumSyncSamples) {
- if (flags == kFlagAfter) {
- ALOGE("tried to find a sync frame after the last one: %d", left);
- return ERROR_OUT_OF_RANGE;
- }
- flags = kFlagBefore;
- }
- else if (left == 0) {
- if (flags == kFlagBefore) {
- ALOGE("tried to find a sync frame before the first one: %d", left);
-
- // normally we should return out of range, but that is
- // treated as end-of-stream. instead seek to first sync
- //
- // return ERROR_OUT_OF_RANGE;
- }
- flags = kFlagAfter;
- }
-
- // Now ssi[left - 1] <(=) start_sample_index <= ssi[left]
- switch (flags) {
- case kFlagBefore:
- {
- --left;
- break;
- }
- case kFlagAfter:
- {
- // nothing to do
- break;
- }
- default:
- {
- // this route is not used, but implement it nonetheless
- CHECK(flags == kFlagClosest);
-
- status_t err = mSampleIterator->seekTo(start_sample_index);
- if (err != OK) {
- return err;
- }
- uint32_t sample_time = mSampleIterator->getSampleTime();
-
- err = mSampleIterator->seekTo(mSyncSamples[left]);
- if (err != OK) {
- return err;
- }
- uint32_t upper_time = mSampleIterator->getSampleTime();
-
- err = mSampleIterator->seekTo(mSyncSamples[left - 1]);
- if (err != OK) {
- return err;
- }
- uint32_t lower_time = mSampleIterator->getSampleTime();
-
- // use abs_difference for safety
- if (abs_difference(upper_time, sample_time) >
- abs_difference(sample_time, lower_time)) {
- --left;
- }
- break;
- }
- }
-
- *sample_index = mSyncSamples[left];
- return OK;
-}
-
-status_t SampleTable::findThumbnailSample(uint32_t *sample_index) {
- Mutex::Autolock autoLock(mLock);
-
- if (mSyncSampleOffset < 0) {
- // All samples are sync-samples.
- *sample_index = 0;
- return OK;
- }
-
- uint32_t bestSampleIndex = 0;
- size_t maxSampleSize = 0;
-
- static const size_t kMaxNumSyncSamplesToScan = 20;
-
- // Consider the first kMaxNumSyncSamplesToScan sync samples and
- // pick the one with the largest (compressed) size as the thumbnail.
-
- size_t numSamplesToScan = mNumSyncSamples;
- if (numSamplesToScan > kMaxNumSyncSamplesToScan) {
- numSamplesToScan = kMaxNumSyncSamplesToScan;
- }
-
- for (size_t i = 0; i < numSamplesToScan; ++i) {
- uint32_t x = mSyncSamples[i];
-
- // Now x is a sample index.
- size_t sampleSize;
- status_t err = getSampleSize_l(x, &sampleSize);
- if (err != OK) {
- return err;
- }
-
- if (i == 0 || sampleSize > maxSampleSize) {
- bestSampleIndex = x;
- maxSampleSize = sampleSize;
- }
- }
-
- *sample_index = bestSampleIndex;
-
- return OK;
-}
-
-status_t SampleTable::getSampleSize_l(
- uint32_t sampleIndex, size_t *sampleSize) {
- return mSampleIterator->getSampleSizeDirect(
- sampleIndex, sampleSize);
-}
-
-status_t SampleTable::getMetaDataForSample(
- uint32_t sampleIndex,
- off64_t *offset,
- size_t *size,
- uint32_t *compositionTime,
- bool *isSyncSample,
- uint32_t *sampleDuration) {
- Mutex::Autolock autoLock(mLock);
-
- status_t err;
- if ((err = mSampleIterator->seekTo(sampleIndex)) != OK) {
- return err;
- }
-
- if (offset) {
- *offset = mSampleIterator->getSampleOffset();
- }
-
- if (size) {
- *size = mSampleIterator->getSampleSize();
- }
-
- if (compositionTime) {
- *compositionTime = mSampleIterator->getSampleTime();
- }
-
- if (isSyncSample) {
- *isSyncSample = false;
- if (mSyncSampleOffset < 0) {
- // Every sample is a sync sample.
- *isSyncSample = true;
- } else {
- size_t i = (mLastSyncSampleIndex < mNumSyncSamples)
- && (mSyncSamples[mLastSyncSampleIndex] <= sampleIndex)
- ? mLastSyncSampleIndex : 0;
-
- while (i < mNumSyncSamples && mSyncSamples[i] < sampleIndex) {
- ++i;
- }
-
- if (i < mNumSyncSamples && mSyncSamples[i] == sampleIndex) {
- *isSyncSample = true;
- }
-
- mLastSyncSampleIndex = i;
- }
- }
-
- if (sampleDuration) {
- *sampleDuration = mSampleIterator->getSampleDuration();
- }
-
- return OK;
-}
-
-int32_t SampleTable::getCompositionTimeOffset(uint32_t sampleIndex) {
- return mCompositionDeltaLookup->getCompositionTimeOffset(sampleIndex);
-}
-
-} // namespace android
diff --git a/media/libstagefright/SimpleDecodingSource.cpp b/media/libstagefright/SimpleDecodingSource.cpp
index 90b8603..9b2fb4f 100644
--- a/media/libstagefright/SimpleDecodingSource.cpp
+++ b/media/libstagefright/SimpleDecodingSource.cpp
@@ -14,6 +14,10 @@
* limitations under the License.
*/
+//#define LOG_NDEBUG 0
+#define LOG_TAG "SimpleDecodingSource"
+#include <utils/Log.h>
+
#include <gui/Surface.h>
#include <media/ICrypto.h>
@@ -36,14 +40,14 @@
//static
sp<SimpleDecodingSource> SimpleDecodingSource::Create(
- const sp<IMediaSource> &source, uint32_t flags) {
+ const sp<MediaSource> &source, uint32_t flags) {
return SimpleDecodingSource::Create(source, flags, nullptr, nullptr);
}
//static
sp<SimpleDecodingSource> SimpleDecodingSource::Create(
- const sp<IMediaSource> &source, uint32_t flags, const sp<ANativeWindow> &nativeWindow,
- const char *desiredCodec) {
+ const sp<MediaSource> &source, uint32_t flags, const sp<ANativeWindow> &nativeWindow,
+ const char *desiredCodec, bool skipMediaCodecList) {
sp<Surface> surface = static_cast<Surface*>(nativeWindow.get());
const char *mime = NULL;
sp<MetaData> meta = source->getFormat();
@@ -63,6 +67,33 @@
looper->start();
sp<MediaCodec> codec;
+ auto configure = [=](const sp<MediaCodec> &codec, const AString &componentName)
+ -> sp<SimpleDecodingSource> {
+ if (codec != NULL) {
+ ALOGI("Successfully allocated codec '%s'", componentName.c_str());
+
+ status_t err = codec->configure(format, surface, NULL /* crypto */, 0 /* flags */);
+ sp<AMessage> outFormat;
+ if (err == OK) {
+ err = codec->getOutputFormat(&outFormat);
+ }
+ if (err == OK) {
+ return new SimpleDecodingSource(codec, source, looper,
+ surface != NULL,
+ strcmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS) == 0,
+ outFormat);
+ }
+
+ ALOGD("Failed to configure codec '%s'", componentName.c_str());
+ codec->release();
+ }
+ return NULL;
+ };
+
+ if (skipMediaCodecList) {
+ codec = MediaCodec::CreateByComponentName(looper, desiredCodec);
+ return configure(codec, desiredCodec);
+ }
for (size_t i = 0; i < matchingCodecs.size(); ++i) {
const AString &componentName = matchingCodecs[i];
@@ -73,22 +104,10 @@
ALOGV("Attempting to allocate codec '%s'", componentName.c_str());
codec = MediaCodec::CreateByComponentName(looper, componentName);
- if (codec != NULL) {
- ALOGI("Successfully allocated codec '%s'", componentName.c_str());
-
- status_t err = codec->configure(format, surface, NULL /* crypto */, 0 /* flags */);
- if (err == OK) {
- err = codec->getOutputFormat(&format);
- }
- if (err == OK) {
- return new SimpleDecodingSource(codec, source, looper,
- surface != NULL,
- strcmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS) == 0,
- format);
- }
-
- ALOGD("Failed to configure codec '%s'", componentName.c_str());
- codec->release();
+ sp<SimpleDecodingSource> res = configure(codec, componentName);
+ if (res != NULL) {
+ return res;
+ } else {
codec = NULL;
}
}
@@ -99,7 +118,7 @@
}
SimpleDecodingSource::SimpleDecodingSource(
- const sp<MediaCodec> &codec, const sp<IMediaSource> &source, const sp<ALooper> &looper,
+ const sp<MediaCodec> &codec, const sp<MediaSource> &source, const sp<ALooper> &looper,
bool usingSurface, bool isVorbis, const sp<AMessage> &format)
: mCodec(codec),
mSource(source),
@@ -212,7 +231,7 @@
status_t res;
// flush codec on seek
- IMediaSource::ReadOptions::SeekMode mode;
+ MediaSource::ReadOptions::SeekMode mode;
if (options != NULL && options->getSeekTo(&out_pts, &mode)) {
me->mQueuedInputEOS = false;
me->mGotOutputEOS = false;
diff --git a/media/libstagefright/StagefrightMetadataRetriever.cpp b/media/libstagefright/StagefrightMetadataRetriever.cpp
index 103da95..e2db0f5 100644
--- a/media/libstagefright/StagefrightMetadataRetriever.cpp
+++ b/media/libstagefright/StagefrightMetadataRetriever.cpp
@@ -20,37 +20,24 @@
#include <inttypes.h>
#include <utils/Log.h>
-#include <gui/Surface.h>
-#include "include/avc_utils.h"
+#include "include/FrameDecoder.h"
#include "include/StagefrightMetadataRetriever.h"
-#include <media/ICrypto.h>
#include <media/IMediaHTTPService.h>
-#include <media/MediaCodecBuffer.h>
-
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/ColorConverter.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaCodec.h>
#include <media/stagefright/MediaCodecList.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-
#include <media/CharacterEncodingDetector.h>
namespace android {
-static const int64_t kBufferTimeOutUs = 30000ll; // 30 msec
-static const size_t kRetryCount = 20; // must be >0
-
StagefrightMetadataRetriever::StagefrightMetadataRetriever()
: mParsedMetaData(false),
mAlbumArt(NULL) {
@@ -78,14 +65,14 @@
ALOGV("setDataSource(%s)", uri);
clearMetadata();
- mSource = DataSource::CreateFromURI(httpService, uri, headers);
+ mSource = DataSourceFactory::CreateFromURI(httpService, uri, headers);
if (mSource == NULL) {
ALOGE("Unable to create data source for '%s'.", uri);
return UNKNOWN_ERROR;
}
- mExtractor = MediaExtractor::Create(mSource);
+ mExtractor = MediaExtractorFactory::Create(mSource);
if (mExtractor == NULL) {
ALOGE("Unable to instantiate an extractor for '%s'.", uri);
@@ -115,7 +102,7 @@
return err;
}
- mExtractor = MediaExtractor::Create(mSource);
+ mExtractor = MediaExtractorFactory::Create(mSource);
if (mExtractor == NULL) {
mSource.clear();
@@ -132,7 +119,7 @@
clearMetadata();
mSource = source;
- mExtractor = MediaExtractor::Create(mSource, mime);
+ mExtractor = MediaExtractorFactory::Create(mSource, mime);
if (mExtractor == NULL) {
ALOGE("Failed to instantiate a MediaExtractor.");
@@ -143,469 +130,124 @@
return OK;
}
-static VideoFrame *allocVideoFrame(
- const sp<MetaData> &trackMeta, int32_t width, int32_t height, int32_t bpp, bool metaOnly) {
- int32_t rotationAngle;
- if (!trackMeta->findInt32(kKeyRotation, &rotationAngle)) {
- rotationAngle = 0; // By default, no rotation
- }
+VideoFrame* StagefrightMetadataRetriever::getImageAtIndex(
+ int index, int colorFormat, bool metaOnly) {
- uint32_t type;
- const void *iccData;
- size_t iccSize;
- if (!trackMeta->findData(kKeyIccProfile, &type, &iccData, &iccSize)){
- iccData = NULL;
- iccSize = 0;
- }
+ ALOGV("getImageAtIndex: index: %d colorFormat: %d, metaOnly: %d",
+ index, colorFormat, metaOnly);
- int32_t sarWidth, sarHeight;
- int32_t displayWidth, displayHeight;
- if (trackMeta->findInt32(kKeySARWidth, &sarWidth)
- && trackMeta->findInt32(kKeySARHeight, &sarHeight)
- && sarHeight != 0) {
- displayWidth = (width * sarWidth) / sarHeight;
- displayHeight = height;
- } else if (trackMeta->findInt32(kKeyDisplayWidth, &displayWidth)
- && trackMeta->findInt32(kKeyDisplayHeight, &displayHeight)
- && displayWidth > 0 && displayHeight > 0
- && width > 0 && height > 0) {
- ALOGV("found display size %dx%d", displayWidth, displayHeight);
- } else {
- displayWidth = width;
- displayHeight = height;
- }
-
- return new VideoFrame(width, height, displayWidth, displayHeight,
- rotationAngle, bpp, !metaOnly, iccData, iccSize);
-}
-
-static bool getDstColorFormat(android_pixel_format_t colorFormat,
- OMX_COLOR_FORMATTYPE *omxColorFormat, int32_t *bpp) {
- switch (colorFormat) {
- case HAL_PIXEL_FORMAT_RGB_565:
- {
- *omxColorFormat = OMX_COLOR_Format16bitRGB565;
- *bpp = 2;
- return true;
- }
- case HAL_PIXEL_FORMAT_RGBA_8888:
- {
- *omxColorFormat = OMX_COLOR_Format32BitRGBA8888;
- *bpp = 4;
- return true;
- }
- case HAL_PIXEL_FORMAT_BGRA_8888:
- {
- *omxColorFormat = OMX_COLOR_Format32bitBGRA8888;
- *bpp = 4;
- return true;
- }
- default:
- {
- ALOGE("Unsupported color format: %d", colorFormat);
- break;
- }
- }
- return false;
-}
-
-static VideoFrame *extractVideoFrame(
- const AString &componentName,
- const sp<MetaData> &trackMeta,
- const sp<IMediaSource> &source,
- int64_t frameTimeUs,
- int seekMode,
- int colorFormat,
- bool metaOnly) {
- sp<MetaData> format = source->getFormat();
-
- MediaSource::ReadOptions::SeekMode mode =
- static_cast<MediaSource::ReadOptions::SeekMode>(seekMode);
- if (seekMode < MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC ||
- seekMode > MediaSource::ReadOptions::SEEK_CLOSEST) {
- ALOGE("Unknown seek mode: %d", seekMode);
+ if (mExtractor.get() == NULL) {
+ ALOGE("no extractor.");
return NULL;
}
- int32_t dstBpp;
- OMX_COLOR_FORMATTYPE dstFormat;
- if (!getDstColorFormat(
- (android_pixel_format_t)colorFormat, &dstFormat, &dstBpp)) {
- return NULL;
- }
+ size_t n = mExtractor->countTracks();
+ size_t i;
+ int imageCount = 0;
- if (metaOnly) {
- int32_t width, height;
- CHECK(trackMeta->findInt32(kKeyWidth, &width));
- CHECK(trackMeta->findInt32(kKeyHeight, &height));
- return allocVideoFrame(trackMeta, width, height, dstBpp, true);
- }
+ for (i = 0; i < n; ++i) {
+ sp<MetaData> meta = mExtractor->getTrackMetaData(i);
+ ALOGV("getting track %zu of %zu, meta=%s", i, n, meta->toString().c_str());
- MediaSource::ReadOptions options;
- sp<MetaData> overrideMeta;
- if (frameTimeUs < 0) {
- uint32_t type;
- const void *data;
- size_t size;
- int64_t thumbNailTime;
- int32_t thumbnailWidth, thumbnailHeight;
+ const char *mime;
+ CHECK(meta->findCString(kKeyMIMEType, &mime));
- // if we have a stand-alone thumbnail, set up the override meta,
- // and set seekTo time to -1.
- if (trackMeta->findInt32(kKeyThumbnailWidth, &thumbnailWidth)
- && trackMeta->findInt32(kKeyThumbnailHeight, &thumbnailHeight)
- && trackMeta->findData(kKeyThumbnailHVCC, &type, &data, &size)){
- overrideMeta = new MetaData(*trackMeta);
- overrideMeta->remove(kKeyDisplayWidth);
- overrideMeta->remove(kKeyDisplayHeight);
- overrideMeta->setInt32(kKeyWidth, thumbnailWidth);
- overrideMeta->setInt32(kKeyHeight, thumbnailHeight);
- overrideMeta->setData(kKeyHVCC, type, data, size);
- thumbNailTime = -1ll;
- ALOGV("thumbnail: %dx%d", thumbnailWidth, thumbnailHeight);
- } else if (!trackMeta->findInt64(kKeyThumbnailTime, &thumbNailTime)
- || thumbNailTime < 0) {
- thumbNailTime = 0;
- }
-
- options.setSeekTo(thumbNailTime, mode);
- } else {
- options.setSeekTo(frameTimeUs, mode);
- }
-
- int32_t gridRows = 1, gridCols = 1;
- if (overrideMeta == NULL) {
- // check if we're dealing with a tiled heif
- int32_t gridWidth, gridHeight;
- if (trackMeta->findInt32(kKeyGridWidth, &gridWidth) && gridWidth > 0
- && trackMeta->findInt32(kKeyGridHeight, &gridHeight) && gridHeight > 0) {
- int32_t width, height, displayWidth, displayHeight;
- CHECK(trackMeta->findInt32(kKeyWidth, &width));
- CHECK(trackMeta->findInt32(kKeyHeight, &height));
- CHECK(trackMeta->findInt32(kKeyDisplayWidth, &displayWidth));
- CHECK(trackMeta->findInt32(kKeyDisplayHeight, &displayHeight));
-
- if (width >= displayWidth && height >= displayHeight
- && (width % gridWidth == 0) && (height % gridHeight == 0)) {
- ALOGV("grid config: %dx%d, display %dx%d, grid %dx%d",
- width, height, displayWidth, displayHeight, gridWidth, gridHeight);
-
- overrideMeta = new MetaData(*trackMeta);
- overrideMeta->remove(kKeyDisplayWidth);
- overrideMeta->remove(kKeyDisplayHeight);
- overrideMeta->setInt32(kKeyWidth, gridWidth);
- overrideMeta->setInt32(kKeyHeight, gridHeight);
- gridCols = width / gridWidth;
- gridRows = height / gridHeight;
- } else {
- ALOGE("Bad grid config: %dx%d, display %dx%d, grid %dx%d",
- width, height, displayWidth, displayHeight, gridWidth, gridHeight);
+ if (!strncasecmp(mime, "image/", 6)) {
+ int32_t isPrimary;
+ if ((index < 0 && meta->findInt32(
+ kKeyTrackIsDefault, &isPrimary) && isPrimary)
+ || (index == imageCount++)) {
+ break;
}
}
- if (overrideMeta == NULL) {
- overrideMeta = trackMeta;
- }
}
- int32_t numTiles = gridRows * gridCols;
- sp<AMessage> videoFormat;
- if (convertMetaDataToMessage(overrideMeta, &videoFormat) != OK) {
- ALOGE("b/23680780");
- ALOGW("Failed to convert meta data to message");
+ if (i == n) {
+ ALOGE("image track not found.");
return NULL;
}
- // TODO: Use Flexible color instead
- videoFormat->setInt32("color-format", OMX_COLOR_FormatYUV420Planar);
+ sp<MetaData> trackMeta = mExtractor->getTrackMetaData(i);
- // For the thumbnail extraction case, try to allocate single buffer in both
- // input and output ports, if seeking to a sync frame. NOTE: This request may
- // fail if component requires more than that for decoding.
- bool isSeekingClosest = (seekMode == MediaSource::ReadOptions::SEEK_CLOSEST);
- bool decodeSingleFrame = !isSeekingClosest && (numTiles == 1);
- if (decodeSingleFrame) {
- videoFormat->setInt32("android._num-input-buffers", 1);
- videoFormat->setInt32("android._num-output-buffers", 1);
- }
+ sp<IMediaSource> source = mExtractor->getTrack(i);
- status_t err;
- sp<ALooper> looper = new ALooper;
- looper->start();
- sp<MediaCodec> decoder = MediaCodec::CreateByComponentName(
- looper, componentName, &err);
-
- if (decoder.get() == NULL || err != OK) {
- ALOGW("Failed to instantiate decoder [%s]", componentName.c_str());
+ if (source.get() == NULL) {
+ ALOGE("unable to instantiate image track.");
return NULL;
}
- err = decoder->configure(videoFormat, NULL /* surface */, NULL /* crypto */, 0 /* flags */);
- if (err != OK) {
- ALOGW("configure returned error %d (%s)", err, asString(err));
- decoder->release();
- return NULL;
- }
-
- err = decoder->start();
- if (err != OK) {
- ALOGW("start returned error %d (%s)", err, asString(err));
- decoder->release();
- return NULL;
- }
-
- err = source->start();
- if (err != OK) {
- ALOGW("source failed to start: %d (%s)", err, asString(err));
- decoder->release();
- return NULL;
- }
-
- Vector<sp<MediaCodecBuffer> > inputBuffers;
- err = decoder->getInputBuffers(&inputBuffers);
- if (err != OK) {
- ALOGW("failed to get input buffers: %d (%s)", err, asString(err));
- decoder->release();
- source->stop();
- return NULL;
- }
-
- Vector<sp<MediaCodecBuffer> > outputBuffers;
- err = decoder->getOutputBuffers(&outputBuffers);
- if (err != OK) {
- ALOGW("failed to get output buffers: %d (%s)", err, asString(err));
- decoder->release();
- source->stop();
- return NULL;
- }
-
- sp<AMessage> outputFormat = NULL;
- bool haveMoreInputs = true;
- size_t index, offset, size;
- int64_t timeUs;
- size_t retriesLeft = kRetryCount;
- bool done = false;
const char *mime;
- bool success = format->findCString(kKeyMIMEType, &mime);
- if (!success) {
- ALOGE("Could not find mime type");
- return NULL;
+ CHECK(trackMeta->findCString(kKeyMIMEType, &mime));
+ ALOGV("extracting from %s track", mime);
+ if (!strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC)) {
+ mime = MEDIA_MIMETYPE_VIDEO_HEVC;
+ trackMeta = new MetaData(*trackMeta);
+ trackMeta->setCString(kKeyMIMEType, mime);
}
- bool isAvcOrHevc = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
- || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
+ Vector<AString> matchingCodecs;
+ MediaCodecList::findMatchingCodecs(
+ mime,
+ false, /* encoder */
+ MediaCodecList::kPreferSoftwareCodecs,
+ &matchingCodecs);
- bool firstSample = true;
- int64_t targetTimeUs = -1ll;
+ for (size_t i = 0; i < matchingCodecs.size(); ++i) {
+ const AString &componentName = matchingCodecs[i];
+ ImageDecoder decoder(componentName, trackMeta, source);
+ VideoFrame* frame = decoder.extractFrame(
+ 0 /*frameTimeUs*/, 0 /*seekMode*/, colorFormat, metaOnly);
- VideoFrame *frame = NULL;
- int32_t tilesDecoded = 0;
-
- do {
- size_t inputIndex = -1;
- int64_t ptsUs = 0ll;
- uint32_t flags = 0;
- sp<MediaCodecBuffer> codecBuffer = NULL;
-
- while (haveMoreInputs) {
- err = decoder->dequeueInputBuffer(&inputIndex, kBufferTimeOutUs);
- if (err != OK) {
- ALOGW("Timed out waiting for input");
- if (retriesLeft) {
- err = OK;
- }
- break;
- }
- codecBuffer = inputBuffers[inputIndex];
-
- MediaBuffer *mediaBuffer = NULL;
-
- err = source->read(&mediaBuffer, &options);
- options.clearSeekTo();
- if (err != OK) {
- ALOGW("Input Error or EOS");
- haveMoreInputs = false;
- if (err == ERROR_END_OF_STREAM) {
- err = OK;
- }
- break;
- }
- if (firstSample && isSeekingClosest) {
- mediaBuffer->meta_data()->findInt64(kKeyTargetTime, &targetTimeUs);
- ALOGV("Seeking closest: targetTimeUs=%lld", (long long)targetTimeUs);
- }
- firstSample = false;
-
- if (mediaBuffer->range_length() > codecBuffer->capacity()) {
- ALOGE("buffer size (%zu) too large for codec input size (%zu)",
- mediaBuffer->range_length(), codecBuffer->capacity());
- haveMoreInputs = false;
- err = BAD_VALUE;
- } else {
- codecBuffer->setRange(0, mediaBuffer->range_length());
-
- CHECK(mediaBuffer->meta_data()->findInt64(kKeyTime, &ptsUs));
- memcpy(codecBuffer->data(),
- (const uint8_t*)mediaBuffer->data() + mediaBuffer->range_offset(),
- mediaBuffer->range_length());
- }
-
- mediaBuffer->release();
- break;
+ if (frame != NULL) {
+ return frame;
}
-
- if (haveMoreInputs && inputIndex < inputBuffers.size()) {
- if (isAvcOrHevc && IsIDR(codecBuffer) && decodeSingleFrame) {
- // Only need to decode one IDR frame, unless we're seeking with CLOSEST
- // option, in which case we need to actually decode to targetTimeUs.
- haveMoreInputs = false;
- flags |= MediaCodec::BUFFER_FLAG_EOS;
- }
-
- ALOGV("QueueInput: size=%zu ts=%" PRId64 " us flags=%x",
- codecBuffer->size(), ptsUs, flags);
- err = decoder->queueInputBuffer(
- inputIndex,
- codecBuffer->offset(),
- codecBuffer->size(),
- ptsUs,
- flags);
-
- // we don't expect an output from codec config buffer
- if (flags & MediaCodec::BUFFER_FLAG_CODECCONFIG) {
- continue;
- }
- }
-
- while (err == OK) {
- // wait for a decoded buffer
- err = decoder->dequeueOutputBuffer(
- &index,
- &offset,
- &size,
- &timeUs,
- &flags,
- kBufferTimeOutUs);
-
- if (err == INFO_FORMAT_CHANGED) {
- ALOGV("Received format change");
- err = decoder->getOutputFormat(&outputFormat);
- } else if (err == INFO_OUTPUT_BUFFERS_CHANGED) {
- ALOGV("Output buffers changed");
- err = decoder->getOutputBuffers(&outputBuffers);
- } else {
- if (err == -EAGAIN /* INFO_TRY_AGAIN_LATER */ && --retriesLeft > 0) {
- ALOGV("Timed-out waiting for output.. retries left = %zu", retriesLeft);
- err = OK;
- } else if (err == OK) {
- // If we're seeking with CLOSEST option and obtained a valid targetTimeUs
- // from the extractor, decode to the specified frame. Otherwise we're done.
- ALOGV("Received an output buffer, timeUs=%lld", (long long)timeUs);
- sp<MediaCodecBuffer> videoFrameBuffer = outputBuffers.itemAt(index);
-
- int32_t width, height;
- CHECK(outputFormat != NULL);
- CHECK(outputFormat->findInt32("width", &width));
- CHECK(outputFormat->findInt32("height", &height));
-
- int32_t crop_left, crop_top, crop_right, crop_bottom;
- if (!outputFormat->findRect("crop", &crop_left, &crop_top, &crop_right, &crop_bottom)) {
- crop_left = crop_top = 0;
- crop_right = width - 1;
- crop_bottom = height - 1;
- }
-
- if (frame == NULL) {
- frame = allocVideoFrame(
- trackMeta,
- (crop_right - crop_left + 1) * gridCols,
- (crop_bottom - crop_top + 1) * gridRows,
- dstBpp,
- false /*metaOnly*/);
- }
-
- int32_t srcFormat;
- CHECK(outputFormat->findInt32("color-format", &srcFormat));
-
- ColorConverter converter((OMX_COLOR_FORMATTYPE)srcFormat, dstFormat);
-
- int32_t dstLeft, dstTop, dstRight, dstBottom;
- if (numTiles == 1) {
- dstLeft = crop_left;
- dstTop = crop_top;
- dstRight = crop_right;
- dstBottom = crop_bottom;
- } else {
- dstLeft = tilesDecoded % gridCols * width;
- dstTop = tilesDecoded / gridCols * height;
- dstRight = dstLeft + width - 1;
- dstBottom = dstTop + height - 1;
- }
-
- if (converter.isValid()) {
- err = converter.convert(
- (const uint8_t *)videoFrameBuffer->data(),
- width, height,
- crop_left, crop_top, crop_right, crop_bottom,
- frame->mData,
- frame->mWidth,
- frame->mHeight,
- dstLeft, dstTop, dstRight, dstBottom);
- } else {
- ALOGE("Unable to convert from format 0x%08x to 0x%08x",
- srcFormat, dstFormat);
-
- err = ERROR_UNSUPPORTED;
- }
-
- done = (targetTimeUs < 0ll) || (timeUs >= targetTimeUs);
- if (numTiles > 1) {
- tilesDecoded++;
- done &= (tilesDecoded >= numTiles);
- }
- err = decoder->releaseOutputBuffer(index);
- } else {
- ALOGW("Received error %d (%s) instead of output", err, asString(err));
- done = true;
- }
- break;
- }
- }
- } while (err == OK && !done);
-
- source->stop();
- decoder->release();
-
- if (err != OK) {
- ALOGE("failed to get video frame (err %d)", err);
- delete frame;
- frame = NULL;
+ ALOGV("%s failed to extract thumbnail, trying next decoder.", componentName.c_str());
}
- return frame;
+ return NULL;
}
-VideoFrame *StagefrightMetadataRetriever::getFrameAtTime(
+VideoFrame* StagefrightMetadataRetriever::getFrameAtTime(
int64_t timeUs, int option, int colorFormat, bool metaOnly) {
-
ALOGV("getFrameAtTime: %" PRId64 " us option: %d colorFormat: %d, metaOnly: %d",
timeUs, option, colorFormat, metaOnly);
+ VideoFrame *frame;
+ status_t err = getFrameInternal(
+ timeUs, 1, option, colorFormat, metaOnly, &frame, NULL /*outFrames*/);
+ return (err == OK) ? frame : NULL;
+}
+
+status_t StagefrightMetadataRetriever::getFrameAtIndex(
+ std::vector<VideoFrame*>* frames,
+ int frameIndex, int numFrames, int colorFormat, bool metaOnly) {
+ ALOGV("getFrameAtIndex: frameIndex %d, numFrames %d, colorFormat: %d, metaOnly: %d",
+ frameIndex, numFrames, colorFormat, metaOnly);
+
+ return getFrameInternal(
+ frameIndex, numFrames, MediaSource::ReadOptions::SEEK_FRAME_INDEX,
+ colorFormat, metaOnly, NULL /*outFrame*/, frames);
+}
+
+status_t StagefrightMetadataRetriever::getFrameInternal(
+ int64_t timeUs, int numFrames, int option, int colorFormat, bool metaOnly,
+ VideoFrame **outFrame, std::vector<VideoFrame*>* outFrames) {
if (mExtractor.get() == NULL) {
- ALOGV("no extractor.");
- return NULL;
+ ALOGE("no extractor.");
+ return NO_INIT;
}
sp<MetaData> fileMeta = mExtractor->getMetaData();
if (fileMeta == NULL) {
- ALOGV("extractor doesn't publish metadata, failed to initialize?");
- return NULL;
+ ALOGE("extractor doesn't publish metadata, failed to initialize?");
+ return NO_INIT;
}
int32_t drm = 0;
if (fileMeta->findInt32(kKeyIsDRM, &drm) && drm != 0) {
ALOGE("frame grab not allowed.");
- return NULL;
+ return ERROR_DRM_UNKNOWN;
}
size_t n = mExtractor->countTracks();
@@ -622,8 +264,8 @@
}
if (i == n) {
- ALOGV("no video track found.");
- return NULL;
+ ALOGE("no video track found.");
+ return INVALID_OPERATION;
}
sp<MetaData> trackMeta = mExtractor->getTrackMetaData(
@@ -633,7 +275,7 @@
if (source.get() == NULL) {
ALOGV("unable to instantiate video track.");
- return NULL;
+ return UNKNOWN_ERROR;
}
const void *data;
@@ -656,16 +298,25 @@
for (size_t i = 0; i < matchingCodecs.size(); ++i) {
const AString &componentName = matchingCodecs[i];
- VideoFrame *frame = extractVideoFrame(
- componentName, trackMeta, source, timeUs, option, colorFormat, metaOnly);
-
- if (frame != NULL) {
- return frame;
+ VideoFrameDecoder decoder(componentName, trackMeta, source);
+ if (outFrame != NULL) {
+ *outFrame = decoder.extractFrame(
+ timeUs, option, colorFormat, metaOnly);
+ if (*outFrame != NULL) {
+ return OK;
+ }
+ } else if (outFrames != NULL) {
+ status_t err = decoder.extractFrames(
+ timeUs, numFrames, option, colorFormat, outFrames);
+ if (err == OK) {
+ return OK;
+ }
}
- ALOGV("%s failed to extract thumbnail, trying next decoder.", componentName.c_str());
+ ALOGV("%s failed to extract frame, trying next decoder.", componentName.c_str());
}
- return NULL;
+ ALOGE("all codecs failed to extract frame.");
+ return UNKNOWN_ERROR;
}
MediaAlbumArt *StagefrightMetadataRetriever::extractAlbumArt() {
@@ -797,8 +448,14 @@
bool hasVideo = false;
int32_t videoWidth = -1;
int32_t videoHeight = -1;
+ int32_t videoFrameCount = 0;
int32_t audioBitrate = -1;
int32_t rotationAngle = -1;
+ int32_t imageCount = 0;
+ int32_t imagePrimary = 0;
+ int32_t imageWidth = -1;
+ int32_t imageHeight = -1;
+ int32_t imageRotation = -1;
// The overall duration is the duration of the longest track.
int64_t maxDurationUs = 0;
@@ -829,6 +486,21 @@
if (!trackMeta->findInt32(kKeyRotation, &rotationAngle)) {
rotationAngle = 0;
}
+ if (!trackMeta->findInt32(kKeyFrameCount, &videoFrameCount)) {
+ videoFrameCount = 0;
+ }
+ } else if (!strncasecmp("image/", mime, 6)) {
+ int32_t isPrimary;
+ if (trackMeta->findInt32(
+ kKeyTrackIsDefault, &isPrimary) && isPrimary) {
+ imagePrimary = imageCount;
+ CHECK(trackMeta->findInt32(kKeyWidth, &imageWidth));
+ CHECK(trackMeta->findInt32(kKeyHeight, &imageHeight));
+ if (!trackMeta->findInt32(kKeyRotation, &imageRotation)) {
+ imageRotation = 0;
+ }
+ }
+ imageCount++;
} else if (!strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP)) {
const char *lang;
if (trackMeta->findCString(kKeyMediaLanguage, &lang)) {
@@ -867,6 +539,30 @@
sprintf(tmp, "%d", rotationAngle);
mMetaData.add(METADATA_KEY_VIDEO_ROTATION, String8(tmp));
+
+ if (videoFrameCount > 0) {
+ sprintf(tmp, "%d", videoFrameCount);
+ mMetaData.add(METADATA_KEY_VIDEO_FRAME_COUNT, String8(tmp));
+ }
+ }
+
+ if (imageCount > 0) {
+ mMetaData.add(METADATA_KEY_HAS_IMAGE, String8("yes"));
+
+ sprintf(tmp, "%d", imageCount);
+ mMetaData.add(METADATA_KEY_IMAGE_COUNT, String8(tmp));
+
+ sprintf(tmp, "%d", imagePrimary);
+ mMetaData.add(METADATA_KEY_IMAGE_PRIMARY, String8(tmp));
+
+ sprintf(tmp, "%d", imageWidth);
+ mMetaData.add(METADATA_KEY_IMAGE_WIDTH, String8(tmp));
+
+ sprintf(tmp, "%d", imageHeight);
+ mMetaData.add(METADATA_KEY_IMAGE_HEIGHT, String8(tmp));
+
+ sprintf(tmp, "%d", imageRotation);
+ mMetaData.add(METADATA_KEY_IMAGE_ROTATION, String8(tmp));
}
if (numTracks == 1 && hasAudio && audioBitrate >= 0) {
diff --git a/media/libstagefright/SurfaceUtils.cpp b/media/libstagefright/SurfaceUtils.cpp
index b7c1598..9e11a94 100644
--- a/media/libstagefright/SurfaceUtils.cpp
+++ b/media/libstagefright/SurfaceUtils.cpp
@@ -18,8 +18,8 @@
#define LOG_TAG "SurfaceUtils"
#include <utils/Log.h>
+#include <media/hardware/VideoAPI.h>
#include <media/stagefright/SurfaceUtils.h>
-
#include <gui/Surface.h>
namespace android {
@@ -128,6 +128,40 @@
return NO_ERROR;
}
+void setNativeWindowHdrMetadata(ANativeWindow *nativeWindow, HDRStaticInfo *info) {
+ struct android_smpte2086_metadata smpte2086_meta = {
+ .displayPrimaryRed = {
+ info->sType1.mR.x * 0.00002f,
+ info->sType1.mR.y * 0.00002f
+ },
+ .displayPrimaryGreen = {
+ info->sType1.mG.x * 0.00002f,
+ info->sType1.mG.y * 0.00002f
+ },
+ .displayPrimaryBlue = {
+ info->sType1.mB.x * 0.00002f,
+ info->sType1.mB.y * 0.00002f
+ },
+ .whitePoint = {
+ info->sType1.mW.x * 0.00002f,
+ info->sType1.mW.y * 0.00002f
+ },
+ .maxLuminance = (float) info->sType1.mMaxDisplayLuminance,
+ .minLuminance = info->sType1.mMinDisplayLuminance * 0.0001f
+ };
+
+ int err = native_window_set_buffers_smpte2086_metadata(nativeWindow, &smpte2086_meta);
+ ALOGW_IF(err != 0, "failed to set smpte2086 metadata on surface (%d)", err);
+
+ struct android_cta861_3_metadata cta861_meta = {
+ .maxContentLightLevel = (float) info->sType1.mMaxContentLightLevel,
+ .maxFrameAverageLightLevel = (float) info->sType1.mMaxFrameAverageLightLevel
+ };
+
+ err = native_window_set_buffers_cta861_3_metadata(nativeWindow, &cta861_meta);
+ ALOGW_IF(err != 0, "failed to set cta861_3 metadata on surface (%d)", err);
+}
+
status_t pushBlankBuffersToNativeWindow(ANativeWindow *nativeWindow /* nonnull */) {
status_t err = NO_ERROR;
ANativeWindowBuffer* anb = NULL;
diff --git a/media/libstagefright/Utils.cpp b/media/libstagefright/Utils.cpp
index 3ef8f2a..53699ef 100644
--- a/media/libstagefright/Utils.cpp
+++ b/media/libstagefright/Utils.cpp
@@ -27,7 +27,6 @@
#include "include/ESDS.h"
#include "include/HevcUtils.h"
-#include <arpa/inet.h>
#include <cutils/properties.h>
#include <media/openmax/OMX_Audio.h>
#include <media/openmax/OMX_Video.h>
@@ -37,6 +36,7 @@
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/ALookup.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/MediaDefs.h>
#include <media/AudioSystem.h>
@@ -47,39 +47,6 @@
namespace android {
-uint16_t U16_AT(const uint8_t *ptr) {
- return ptr[0] << 8 | ptr[1];
-}
-
-uint32_t U32_AT(const uint8_t *ptr) {
- return ptr[0] << 24 | ptr[1] << 16 | ptr[2] << 8 | ptr[3];
-}
-
-uint64_t U64_AT(const uint8_t *ptr) {
- return ((uint64_t)U32_AT(ptr)) << 32 | U32_AT(ptr + 4);
-}
-
-uint16_t U16LE_AT(const uint8_t *ptr) {
- return ptr[0] | (ptr[1] << 8);
-}
-
-uint32_t U32LE_AT(const uint8_t *ptr) {
- return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0];
-}
-
-uint64_t U64LE_AT(const uint8_t *ptr) {
- return ((uint64_t)U32LE_AT(ptr + 4)) << 32 | U32LE_AT(ptr);
-}
-
-// XXX warning: these won't work on big-endian host.
-uint64_t ntoh64(uint64_t x) {
- return ((uint64_t)ntohl(x & 0xffffffff) << 32) | ntohl(x >> 32);
-}
-
-uint64_t hton64(uint64_t x) {
- return ((uint64_t)htonl(x & 0xffffffff) << 32) | htonl(x >> 32);
-}
-
static status_t copyNALUToABuffer(sp<ABuffer> *buffer, const uint8_t *ptr, size_t length) {
if (((*buffer)->size() + 4 + length) > ((*buffer)->capacity() - (*buffer)->offset())) {
sp<ABuffer> tmpBuffer = new (std::nothrow) ABuffer((*buffer)->size() + 4 + length + 1024);
@@ -672,7 +639,8 @@
msg->setString("language", lang);
}
- if (!strncasecmp("video/", mime, 6)) {
+ if (!strncasecmp("video/", mime, 6) ||
+ !strncasecmp("image/", mime, 6)) {
int32_t width, height;
if (!meta->findInt32(kKeyWidth, &width)
|| !meta->findInt32(kKeyHeight, &height)) {
@@ -696,6 +664,23 @@
msg->setInt32("sar-height", sarHeight);
}
+ if (!strncasecmp("image/", mime, 6)) {
+ int32_t gridWidth, gridHeight, gridRows, gridCols;
+ if (meta->findInt32(kKeyGridWidth, &gridWidth)
+ && meta->findInt32(kKeyHeight, &gridHeight)
+ && meta->findInt32(kKeyGridRows, &gridRows)
+ && meta->findInt32(kKeyGridCols, &gridCols)) {
+ msg->setInt32("grid-width", gridWidth);
+ msg->setInt32("grid-height", gridHeight);
+ msg->setInt32("grid-rows", gridRows);
+ msg->setInt32("grid-cols", gridCols);
+ }
+ int32_t isPrimary;
+ if (meta->findInt32(kKeyTrackIsDefault, &isPrimary) && isPrimary) {
+ msg->setInt32("is-default", 1);
+ }
+ }
+
int32_t colorFormat;
if (meta->findInt32(kKeyColorFormat, &colorFormat)) {
msg->setInt32("color-format", colorFormat);
@@ -1327,7 +1312,7 @@
meta->setCString(kKeyMediaLanguage, lang.c_str());
}
- if (mime.startsWith("video/")) {
+ if (mime.startsWith("video/") || mime.startsWith("image/")) {
int32_t width;
int32_t height;
if (msg->findInt32("width", &width) && msg->findInt32("height", &height)) {
@@ -1351,6 +1336,26 @@
meta->setInt32(kKeyDisplayHeight, displayHeight);
}
+ if (mime.startsWith("image/")){
+ int32_t isPrimary;
+ if (msg->findInt32("is-default", &isPrimary) && isPrimary) {
+ meta->setInt32(kKeyTrackIsDefault, 1);
+ }
+ int32_t gridWidth, gridHeight, gridRows, gridCols;
+ if (msg->findInt32("grid-width", &gridWidth)) {
+ meta->setInt32(kKeyGridWidth, gridWidth);
+ }
+ if (msg->findInt32("grid-height", &gridHeight)) {
+ meta->setInt32(kKeyGridHeight, gridHeight);
+ }
+ if (msg->findInt32("grid-rows", &gridRows)) {
+ meta->setInt32(kKeyGridRows, gridRows);
+ }
+ if (msg->findInt32("grid-cols", &gridCols)) {
+ meta->setInt32(kKeyGridCols, gridCols);
+ }
+ }
+
int32_t colorFormat;
if (msg->findInt32("color-format", &colorFormat)) {
meta->setInt32(kKeyColorFormat, colorFormat);
@@ -1467,7 +1472,8 @@
// for transporting the CSD to muxers.
reassembleESDS(csd0, esds.data());
meta->setData(kKeyESDS, kKeyESDS, esds.data(), esds.size());
- } else if (mime == MEDIA_MIMETYPE_VIDEO_HEVC) {
+ } else if (mime == MEDIA_MIMETYPE_VIDEO_HEVC ||
+ mime == MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC) {
std::vector<uint8_t> hvcc(csd0size + 1024);
size_t outsize = reassembleHVCC(csd0, hvcc.data(), hvcc.size(), 4);
meta->setData(kKeyHVCC, kKeyHVCC, hvcc.data(), outsize);
@@ -1809,41 +1815,17 @@
}
void writeToAMessage(const sp<AMessage> &msg, const BufferingSettings &buffering) {
- msg->setInt32("init-mode", buffering.mInitialBufferingMode);
- msg->setInt32("rebuffer-mode", buffering.mRebufferingMode);
- msg->setInt32("init-ms", buffering.mInitialWatermarkMs);
- msg->setInt32("init-kb", buffering.mInitialWatermarkKB);
- msg->setInt32("rebuffer-low-ms", buffering.mRebufferingWatermarkLowMs);
- msg->setInt32("rebuffer-high-ms", buffering.mRebufferingWatermarkHighMs);
- msg->setInt32("rebuffer-low-kb", buffering.mRebufferingWatermarkLowKB);
- msg->setInt32("rebuffer-high-kb", buffering.mRebufferingWatermarkHighKB);
+ msg->setInt32("init-ms", buffering.mInitialMarkMs);
+ msg->setInt32("resume-playback-ms", buffering.mResumePlaybackMarkMs);
}
void readFromAMessage(const sp<AMessage> &msg, BufferingSettings *buffering /* nonnull */) {
int32_t value;
- if (msg->findInt32("init-mode", &value)) {
- buffering->mInitialBufferingMode = (BufferingMode)value;
- }
- if (msg->findInt32("rebuffer-mode", &value)) {
- buffering->mRebufferingMode = (BufferingMode)value;
- }
if (msg->findInt32("init-ms", &value)) {
- buffering->mInitialWatermarkMs = value;
+ buffering->mInitialMarkMs = value;
}
- if (msg->findInt32("init-kb", &value)) {
- buffering->mInitialWatermarkKB = value;
- }
- if (msg->findInt32("rebuffer-low-ms", &value)) {
- buffering->mRebufferingWatermarkLowMs = value;
- }
- if (msg->findInt32("rebuffer-high-ms", &value)) {
- buffering->mRebufferingWatermarkHighMs = value;
- }
- if (msg->findInt32("rebuffer-low-kb", &value)) {
- buffering->mRebufferingWatermarkLowKB = value;
- }
- if (msg->findInt32("rebuffer-high-kb", &value)) {
- buffering->mRebufferingWatermarkHighKB = value;
+ if (msg->findInt32("resume-playback-ms", &value)) {
+ buffering->mResumePlaybackMarkMs = value;
}
}
@@ -1879,13 +1861,5 @@
return result;
}
-void MakeFourCCString(uint32_t x, char *s) {
- s[0] = x >> 24;
- s[1] = (x >> 16) & 0xff;
- s[2] = (x >> 8) & 0xff;
- s[3] = x & 0xff;
- s[4] = '\0';
-}
-
} // namespace android
diff --git a/media/libstagefright/VBRISeeker.cpp b/media/libstagefright/VBRISeeker.cpp
deleted file mode 100644
index 5b8f23a..0000000
--- a/media/libstagefright/VBRISeeker.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "VBRISeeker"
-
-#include <inttypes.h>
-
-#include <utils/Log.h>
-
-#include "include/VBRISeeker.h"
-
-#include "include/avc_utils.h"
-#include "include/MP3Extractor.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-static uint32_t U24_AT(const uint8_t *ptr) {
- return ptr[0] << 16 | ptr[1] << 8 | ptr[2];
-}
-
-// static
-sp<VBRISeeker> VBRISeeker::CreateFromSource(
- const sp<DataSource> &source, off64_t post_id3_pos) {
- off64_t pos = post_id3_pos;
-
- uint8_t header[4];
- ssize_t n = source->readAt(pos, header, sizeof(header));
- if (n < (ssize_t)sizeof(header)) {
- return NULL;
- }
-
- uint32_t tmp = U32_AT(&header[0]);
- size_t frameSize;
- int sampleRate;
- if (!GetMPEGAudioFrameSize(tmp, &frameSize, &sampleRate)) {
- return NULL;
- }
-
- // VBRI header follows 32 bytes after the header _ends_.
- pos += sizeof(header) + 32;
-
- uint8_t vbriHeader[26];
- n = source->readAt(pos, vbriHeader, sizeof(vbriHeader));
- if (n < (ssize_t)sizeof(vbriHeader)) {
- return NULL;
- }
-
- if (memcmp(vbriHeader, "VBRI", 4)) {
- return NULL;
- }
-
- size_t numFrames = U32_AT(&vbriHeader[14]);
-
- int64_t durationUs =
- numFrames * 1000000ll * (sampleRate >= 32000 ? 1152 : 576) / sampleRate;
-
- ALOGV("duration = %.2f secs", durationUs / 1E6);
-
- size_t numEntries = U16_AT(&vbriHeader[18]);
- size_t entrySize = U16_AT(&vbriHeader[22]);
- size_t scale = U16_AT(&vbriHeader[20]);
-
- ALOGV("%zu entries, scale=%zu, size_per_entry=%zu",
- numEntries,
- scale,
- entrySize);
-
- if (entrySize > 4) {
- ALOGE("invalid VBRI entry size: %zu", entrySize);
- return NULL;
- }
-
- sp<VBRISeeker> seeker = new (std::nothrow) VBRISeeker;
- if (seeker == NULL) {
- ALOGW("Couldn't allocate VBRISeeker");
- return NULL;
- }
-
- size_t totalEntrySize = numEntries * entrySize;
- uint8_t *buffer = new (std::nothrow) uint8_t[totalEntrySize];
- if (!buffer) {
- ALOGW("Couldn't allocate %zu bytes", totalEntrySize);
- return NULL;
- }
-
- n = source->readAt(pos + sizeof(vbriHeader), buffer, totalEntrySize);
- if (n < (ssize_t)totalEntrySize) {
- delete[] buffer;
- buffer = NULL;
-
- return NULL;
- }
-
- seeker->mBasePos = post_id3_pos + frameSize;
- // only update mDurationUs if the calculated duration is valid (non zero)
- // otherwise, leave duration at -1 so that getDuration() and getOffsetForTime()
- // return false when called, to indicate that this vbri tag does not have the
- // requested information
- if (durationUs) {
- seeker->mDurationUs = durationUs;
- }
-
- off64_t offset = post_id3_pos;
- for (size_t i = 0; i < numEntries; ++i) {
- uint32_t numBytes;
- switch (entrySize) {
- case 1: numBytes = buffer[i]; break;
- case 2: numBytes = U16_AT(buffer + 2 * i); break;
- case 3: numBytes = U24_AT(buffer + 3 * i); break;
- default:
- {
- CHECK_EQ(entrySize, 4u);
- numBytes = U32_AT(buffer + 4 * i); break;
- }
- }
-
- numBytes *= scale;
-
- seeker->mSegments.push(numBytes);
-
- ALOGV("entry #%zu: %u offset %#016llx", i, numBytes, (long long)offset);
- offset += numBytes;
- }
-
- delete[] buffer;
- buffer = NULL;
-
- ALOGI("Found VBRI header.");
-
- return seeker;
-}
-
-VBRISeeker::VBRISeeker()
- : mDurationUs(-1) {
-}
-
-bool VBRISeeker::getDuration(int64_t *durationUs) {
- if (mDurationUs < 0) {
- return false;
- }
-
- *durationUs = mDurationUs;
-
- return true;
-}
-
-bool VBRISeeker::getOffsetForTime(int64_t *timeUs, off64_t *pos) {
- if (mDurationUs < 0 || mSegments.size() == 0) {
- return false;
- }
-
- int64_t segmentDurationUs = mDurationUs / mSegments.size();
-
- int64_t nowUs = 0;
- *pos = mBasePos;
- size_t segmentIndex = 0;
- while (segmentIndex < mSegments.size() && nowUs < *timeUs) {
- nowUs += segmentDurationUs;
- *pos += mSegments.itemAt(segmentIndex++);
- }
-
- ALOGV("getOffsetForTime %lld us => 0x%016llx", (long long)*timeUs, (long long)*pos);
-
- *timeUs = nowUs;
-
- return true;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/WAVExtractor.cpp b/media/libstagefright/WAVExtractor.cpp
deleted file mode 100644
index 780b746..0000000
--- a/media/libstagefright/WAVExtractor.cpp
+++ /dev/null
@@ -1,570 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "WAVExtractor"
-#include <utils/Log.h>
-
-#include "include/WAVExtractor.h"
-
-#include <audio_utils/primitives.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-#include <cutils/bitops.h>
-
-#define CHANNEL_MASK_USE_CHANNEL_ORDER 0
-
-namespace android {
-
-enum {
- WAVE_FORMAT_PCM = 0x0001,
- WAVE_FORMAT_IEEE_FLOAT = 0x0003,
- WAVE_FORMAT_ALAW = 0x0006,
- WAVE_FORMAT_MULAW = 0x0007,
- WAVE_FORMAT_MSGSM = 0x0031,
- WAVE_FORMAT_EXTENSIBLE = 0xFFFE
-};
-
-static const char* WAVEEXT_SUBFORMAT = "\x00\x00\x00\x00\x10\x00\x80\x00\x00\xAA\x00\x38\x9B\x71";
-static const char* AMBISONIC_SUBFORMAT = "\x00\x00\x21\x07\xD3\x11\x86\x44\xC8\xC1\xCA\x00\x00\x00";
-
-static uint32_t U32_LE_AT(const uint8_t *ptr) {
- return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0];
-}
-
-static uint16_t U16_LE_AT(const uint8_t *ptr) {
- return ptr[1] << 8 | ptr[0];
-}
-
-struct WAVSource : public MediaSource {
- WAVSource(
- const sp<DataSource> &dataSource,
- const sp<MetaData> &meta,
- uint16_t waveFormat,
- int32_t bitsPerSample,
- off64_t offset, size_t size);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
- virtual bool supportNonblockingRead() { return true; }
-
-protected:
- virtual ~WAVSource();
-
-private:
- static const size_t kMaxFrameSize;
-
- sp<DataSource> mDataSource;
- sp<MetaData> mMeta;
- uint16_t mWaveFormat;
- int32_t mSampleRate;
- int32_t mNumChannels;
- int32_t mBitsPerSample;
- off64_t mOffset;
- size_t mSize;
- bool mStarted;
- MediaBufferGroup *mGroup;
- off64_t mCurrentPos;
-
- WAVSource(const WAVSource &);
- WAVSource &operator=(const WAVSource &);
-};
-
-WAVExtractor::WAVExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mValidFormat(false),
- mChannelMask(CHANNEL_MASK_USE_CHANNEL_ORDER) {
- mInitCheck = init();
-}
-
-WAVExtractor::~WAVExtractor() {
-}
-
-sp<MetaData> WAVExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- if (mInitCheck != OK) {
- return meta;
- }
-
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_WAV);
-
- return meta;
-}
-
-size_t WAVExtractor::countTracks() {
- return mInitCheck == OK ? 1 : 0;
-}
-
-sp<IMediaSource> WAVExtractor::getTrack(size_t index) {
- if (mInitCheck != OK || index > 0) {
- return NULL;
- }
-
- return new WAVSource(
- mDataSource, mTrackMeta,
- mWaveFormat, mBitsPerSample, mDataOffset, mDataSize);
-}
-
-sp<MetaData> WAVExtractor::getTrackMetaData(
- size_t index, uint32_t /* flags */) {
- if (mInitCheck != OK || index > 0) {
- return NULL;
- }
-
- return mTrackMeta;
-}
-
-status_t WAVExtractor::init() {
- uint8_t header[12];
- if (mDataSource->readAt(
- 0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return NO_INIT;
- }
-
- if (memcmp(header, "RIFF", 4) || memcmp(&header[8], "WAVE", 4)) {
- return NO_INIT;
- }
-
- size_t totalSize = U32_LE_AT(&header[4]);
-
- off64_t offset = 12;
- size_t remainingSize = totalSize;
- while (remainingSize >= 8) {
- uint8_t chunkHeader[8];
- if (mDataSource->readAt(offset, chunkHeader, 8) < 8) {
- return NO_INIT;
- }
-
- remainingSize -= 8;
- offset += 8;
-
- uint32_t chunkSize = U32_LE_AT(&chunkHeader[4]);
-
- if (chunkSize > remainingSize) {
- return NO_INIT;
- }
-
- if (!memcmp(chunkHeader, "fmt ", 4)) {
- if (chunkSize < 16) {
- return NO_INIT;
- }
-
- uint8_t formatSpec[40];
- if (mDataSource->readAt(offset, formatSpec, 2) < 2) {
- return NO_INIT;
- }
-
- mWaveFormat = U16_LE_AT(formatSpec);
- if (mWaveFormat != WAVE_FORMAT_PCM
- && mWaveFormat != WAVE_FORMAT_IEEE_FLOAT
- && mWaveFormat != WAVE_FORMAT_ALAW
- && mWaveFormat != WAVE_FORMAT_MULAW
- && mWaveFormat != WAVE_FORMAT_MSGSM
- && mWaveFormat != WAVE_FORMAT_EXTENSIBLE) {
- return ERROR_UNSUPPORTED;
- }
-
- uint8_t fmtSize = 16;
- if (mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
- fmtSize = 40;
- }
- if (mDataSource->readAt(offset, formatSpec, fmtSize) < fmtSize) {
- return NO_INIT;
- }
-
- mNumChannels = U16_LE_AT(&formatSpec[2]);
-
- if (mNumChannels < 1 || mNumChannels > 8) {
- ALOGE("Unsupported number of channels (%d)", mNumChannels);
- return ERROR_UNSUPPORTED;
- }
-
- if (mWaveFormat != WAVE_FORMAT_EXTENSIBLE) {
- if (mNumChannels != 1 && mNumChannels != 2) {
- ALOGW("More than 2 channels (%d) in non-WAVE_EXT, unknown channel mask",
- mNumChannels);
- }
- }
-
- mSampleRate = U32_LE_AT(&formatSpec[4]);
-
- if (mSampleRate == 0) {
- return ERROR_MALFORMED;
- }
-
- mBitsPerSample = U16_LE_AT(&formatSpec[14]);
-
- if (mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
- uint16_t validBitsPerSample = U16_LE_AT(&formatSpec[18]);
- if (validBitsPerSample != mBitsPerSample) {
- if (validBitsPerSample != 0) {
- ALOGE("validBits(%d) != bitsPerSample(%d) are not supported",
- validBitsPerSample, mBitsPerSample);
- return ERROR_UNSUPPORTED;
- } else {
- // we only support valitBitsPerSample == bitsPerSample but some WAV_EXT
- // writers don't correctly set the valid bits value, and leave it at 0.
- ALOGW("WAVE_EXT has 0 valid bits per sample, ignoring");
- }
- }
-
- mChannelMask = U32_LE_AT(&formatSpec[20]);
- ALOGV("numChannels=%d channelMask=0x%x", mNumChannels, mChannelMask);
- if ((mChannelMask >> 18) != 0) {
- ALOGE("invalid channel mask 0x%x", mChannelMask);
- return ERROR_MALFORMED;
- }
-
- if ((mChannelMask != CHANNEL_MASK_USE_CHANNEL_ORDER)
- && (popcount(mChannelMask) != mNumChannels)) {
- ALOGE("invalid number of channels (%d) in channel mask (0x%x)",
- popcount(mChannelMask), mChannelMask);
- return ERROR_MALFORMED;
- }
-
- // In a WAVE_EXT header, the first two bytes of the GUID stored at byte 24 contain
- // the sample format, using the same definitions as a regular WAV header
- mWaveFormat = U16_LE_AT(&formatSpec[24]);
- if (memcmp(&formatSpec[26], WAVEEXT_SUBFORMAT, 14) &&
- memcmp(&formatSpec[26], AMBISONIC_SUBFORMAT, 14)) {
- ALOGE("unsupported GUID");
- return ERROR_UNSUPPORTED;
- }
- }
-
- if (mWaveFormat == WAVE_FORMAT_PCM) {
- if (mBitsPerSample != 8 && mBitsPerSample != 16
- && mBitsPerSample != 24 && mBitsPerSample != 32) {
- return ERROR_UNSUPPORTED;
- }
- } else if (mWaveFormat == WAVE_FORMAT_IEEE_FLOAT) {
- if (mBitsPerSample != 32) { // TODO we don't support double
- return ERROR_UNSUPPORTED;
- }
- }
- else if (mWaveFormat == WAVE_FORMAT_MSGSM) {
- if (mBitsPerSample != 0) {
- return ERROR_UNSUPPORTED;
- }
- } else if (mWaveFormat == WAVE_FORMAT_MULAW || mWaveFormat == WAVE_FORMAT_ALAW) {
- if (mBitsPerSample != 8) {
- return ERROR_UNSUPPORTED;
- }
- } else {
- return ERROR_UNSUPPORTED;
- }
-
- mValidFormat = true;
- } else if (!memcmp(chunkHeader, "data", 4)) {
- if (mValidFormat) {
- mDataOffset = offset;
- mDataSize = chunkSize;
-
- mTrackMeta = new MetaData;
-
- switch (mWaveFormat) {
- case WAVE_FORMAT_PCM:
- case WAVE_FORMAT_IEEE_FLOAT:
- mTrackMeta->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
- break;
- case WAVE_FORMAT_ALAW:
- mTrackMeta->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_ALAW);
- break;
- case WAVE_FORMAT_MSGSM:
- mTrackMeta->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MSGSM);
- break;
- default:
- CHECK_EQ(mWaveFormat, (uint16_t)WAVE_FORMAT_MULAW);
- mTrackMeta->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_MLAW);
- break;
- }
-
- mTrackMeta->setInt32(kKeyChannelCount, mNumChannels);
- mTrackMeta->setInt32(kKeyChannelMask, mChannelMask);
- mTrackMeta->setInt32(kKeySampleRate, mSampleRate);
- mTrackMeta->setInt32(kKeyPcmEncoding, kAudioEncodingPcm16bit);
-
- int64_t durationUs = 0;
- if (mWaveFormat == WAVE_FORMAT_MSGSM) {
- // 65 bytes decode to 320 8kHz samples
- durationUs =
- 1000000LL * (mDataSize / 65 * 320) / 8000;
- } else {
- size_t bytesPerSample = mBitsPerSample >> 3;
-
- if (!bytesPerSample || !mNumChannels)
- return ERROR_MALFORMED;
-
- size_t num_samples = mDataSize / (mNumChannels * bytesPerSample);
-
- if (!mSampleRate)
- return ERROR_MALFORMED;
-
- durationUs =
- 1000000LL * num_samples / mSampleRate;
- }
-
- mTrackMeta->setInt64(kKeyDuration, durationUs);
-
- return OK;
- }
- }
-
- offset += chunkSize;
- }
-
- return NO_INIT;
-}
-
-const size_t WAVSource::kMaxFrameSize = 32768;
-
-WAVSource::WAVSource(
- const sp<DataSource> &dataSource,
- const sp<MetaData> &meta,
- uint16_t waveFormat,
- int32_t bitsPerSample,
- off64_t offset, size_t size)
- : mDataSource(dataSource),
- mMeta(meta),
- mWaveFormat(waveFormat),
- mSampleRate(0),
- mNumChannels(0),
- mBitsPerSample(bitsPerSample),
- mOffset(offset),
- mSize(size),
- mStarted(false),
- mGroup(NULL) {
- CHECK(mMeta->findInt32(kKeySampleRate, &mSampleRate));
- CHECK(mMeta->findInt32(kKeyChannelCount, &mNumChannels));
-
- mMeta->setInt32(kKeyMaxInputSize, kMaxFrameSize);
-}
-
-WAVSource::~WAVSource() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t WAVSource::start(MetaData * /* params */) {
- ALOGV("WAVSource::start");
-
- CHECK(!mStarted);
-
- // some WAV files may have large audio buffers that use shared memory transfer.
- mGroup = new MediaBufferGroup(4 /* buffers */, kMaxFrameSize);
-
- if (mBitsPerSample == 8) {
- // As a temporary buffer for 8->16 bit conversion.
- mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
- }
-
- mCurrentPos = mOffset;
-
- mStarted = true;
-
- return OK;
-}
-
-status_t WAVSource::stop() {
- ALOGV("WAVSource::stop");
-
- CHECK(mStarted);
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
-
- return OK;
-}
-
-sp<MetaData> WAVSource::getFormat() {
- ALOGV("WAVSource::getFormat");
-
- return mMeta;
-}
-
-status_t WAVSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- if (options != nullptr && options->getNonBlocking() && !mGroup->has_buffers()) {
- return WOULD_BLOCK;
- }
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
- int64_t pos = 0;
-
- if (mWaveFormat == WAVE_FORMAT_MSGSM) {
- // 65 bytes decode to 320 8kHz samples
- int64_t samplenumber = (seekTimeUs * mSampleRate) / 1000000;
- int64_t framenumber = samplenumber / 320;
- pos = framenumber * 65;
- } else {
- pos = (seekTimeUs * mSampleRate) / 1000000 * mNumChannels * (mBitsPerSample >> 3);
- }
- if (pos > (off64_t)mSize) {
- pos = mSize;
- }
- mCurrentPos = pos + mOffset;
- }
-
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- return err;
- }
-
- // make sure that maxBytesToRead is multiple of 3, in 24-bit case
- size_t maxBytesToRead =
- mBitsPerSample == 8 ? kMaxFrameSize / 2 :
- (mBitsPerSample == 24 ? 3*(kMaxFrameSize/3): kMaxFrameSize);
-
- size_t maxBytesAvailable =
- (mCurrentPos - mOffset >= (off64_t)mSize)
- ? 0 : mSize - (mCurrentPos - mOffset);
-
- if (maxBytesToRead > maxBytesAvailable) {
- maxBytesToRead = maxBytesAvailable;
- }
-
- if (mWaveFormat == WAVE_FORMAT_MSGSM) {
- // Microsoft packs 2 frames into 65 bytes, rather than using separate 33-byte frames,
- // so read multiples of 65, and use smaller buffers to account for ~10:1 expansion ratio
- if (maxBytesToRead > 1024) {
- maxBytesToRead = 1024;
- }
- maxBytesToRead = (maxBytesToRead / 65) * 65;
- } else {
- // read only integral amounts of audio unit frames.
- const size_t inputUnitFrameSize = mNumChannels * mBitsPerSample / 8;
- maxBytesToRead -= maxBytesToRead % inputUnitFrameSize;
- }
-
- ssize_t n = mDataSource->readAt(
- mCurrentPos, buffer->data(),
- maxBytesToRead);
-
- if (n <= 0) {
- buffer->release();
- buffer = NULL;
-
- return ERROR_END_OF_STREAM;
- }
-
- buffer->set_range(0, n);
-
- // TODO: add capability to return data as float PCM instead of 16 bit PCM.
- if (mWaveFormat == WAVE_FORMAT_PCM) {
- if (mBitsPerSample == 8) {
- // Convert 8-bit unsigned samples to 16-bit signed.
-
- // Create new buffer with 2 byte wide samples
- MediaBuffer *tmp;
- CHECK_EQ(mGroup->acquire_buffer(&tmp), (status_t)OK);
- tmp->set_range(0, 2 * n);
-
- memcpy_to_i16_from_u8((int16_t *)tmp->data(), (const uint8_t *)buffer->data(), n);
- buffer->release();
- buffer = tmp;
- } else if (mBitsPerSample == 24) {
- // Convert 24-bit signed samples to 16-bit signed in place
- const size_t numSamples = n / 3;
-
- memcpy_to_i16_from_p24((int16_t *)buffer->data(), (const uint8_t *)buffer->data(), numSamples);
- buffer->set_range(0, 2 * numSamples);
- } else if (mBitsPerSample == 32) {
- // Convert 32-bit signed samples to 16-bit signed in place
- const size_t numSamples = n / 4;
-
- memcpy_to_i16_from_i32((int16_t *)buffer->data(), (const int32_t *)buffer->data(), numSamples);
- buffer->set_range(0, 2 * numSamples);
- }
- } else if (mWaveFormat == WAVE_FORMAT_IEEE_FLOAT) {
- if (mBitsPerSample == 32) {
- // Convert 32-bit float samples to 16-bit signed in place
- const size_t numSamples = n / 4;
-
- memcpy_to_i16_from_float((int16_t *)buffer->data(), (const float *)buffer->data(), numSamples);
- buffer->set_range(0, 2 * numSamples);
- }
- }
-
- int64_t timeStampUs = 0;
-
- if (mWaveFormat == WAVE_FORMAT_MSGSM) {
- timeStampUs = 1000000LL * (mCurrentPos - mOffset) * 320 / 65 / mSampleRate;
- } else {
- size_t bytesPerSample = mBitsPerSample >> 3;
- timeStampUs = 1000000LL * (mCurrentPos - mOffset)
- / (mNumChannels * bytesPerSample) / mSampleRate;
- }
-
- buffer->meta_data()->setInt64(kKeyTime, timeStampUs);
-
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- mCurrentPos += n;
-
- *out = buffer;
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffWAV(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- char header[12];
- if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return false;
- }
-
- if (memcmp(header, "RIFF", 4) || memcmp(&header[8], "WAVE", 4)) {
- return false;
- }
-
- sp<MediaExtractor> extractor = new WAVExtractor(source);
- if (extractor->countTracks() == 0) {
- return false;
- }
-
- *mimeType = MEDIA_MIMETYPE_CONTAINER_WAV;
- *confidence = 0.3f;
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/XINGSeeker.cpp b/media/libstagefright/XINGSeeker.cpp
deleted file mode 100644
index 81ed9c6..0000000
--- a/media/libstagefright/XINGSeeker.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "XINGSEEKER"
-#include <utils/Log.h>
-
-#include "include/XINGSeeker.h"
-#include "include/avc_utils.h"
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-XINGSeeker::XINGSeeker()
- : mDurationUs(-1),
- mSizeBytes(0),
- mEncoderDelay(0),
- mEncoderPadding(0),
- mTOCValid(false) {
-}
-
-bool XINGSeeker::getDuration(int64_t *durationUs) {
- if (mDurationUs < 0) {
- return false;
- }
-
- *durationUs = mDurationUs;
-
- return true;
-}
-
-bool XINGSeeker::getOffsetForTime(int64_t *timeUs, off64_t *pos) {
- if (mSizeBytes == 0 || !mTOCValid || mDurationUs < 0) {
- return false;
- }
-
- float percent = (float)(*timeUs) * 100 / mDurationUs;
- float fx;
- if( percent <= 0.0f ) {
- fx = 0.0f;
- } else if( percent >= 100.0f ) {
- fx = 256.0f;
- } else {
- int a = (int)percent;
- float fa, fb;
- if ( a == 0 ) {
- fa = 0.0f;
- } else {
- fa = (float)mTOC[a-1];
- }
- if ( a < 99 ) {
- fb = (float)mTOC[a];
- } else {
- fb = 256.0f;
- }
- fx = fa + (fb-fa)*(percent-a);
- }
-
- *pos = (int)((1.0f/256.0f)*fx*mSizeBytes) + mFirstFramePos;
-
- return true;
-}
-
-// static
-sp<XINGSeeker> XINGSeeker::CreateFromSource(
- const sp<DataSource> &source, off64_t first_frame_pos) {
- sp<XINGSeeker> seeker = new XINGSeeker;
-
- seeker->mFirstFramePos = first_frame_pos;
-
- uint8_t buffer[4];
- int offset = first_frame_pos;
- if (source->readAt(offset, &buffer, 4) < 4) { // get header
- return NULL;
- }
- offset += 4;
-
- int header = U32_AT(buffer);;
- size_t xingframesize = 0;
- int sampling_rate = 0;
- int num_channels;
- int samples_per_frame = 0;
- if (!GetMPEGAudioFrameSize(header, &xingframesize, &sampling_rate, &num_channels,
- NULL, &samples_per_frame)) {
- return NULL;
- }
- seeker->mFirstFramePos += xingframesize;
-
- uint8_t version = (buffer[1] >> 3) & 3;
-
- // determine offset of XING header
- if(version & 1) { // mpeg1
- if (num_channels != 1) offset += 32;
- else offset += 17;
- } else { // mpeg 2 or 2.5
- if (num_channels != 1) offset += 17;
- else offset += 9;
- }
-
- int xingbase = offset;
-
- if (source->readAt(offset, &buffer, 4) < 4) { // XING header ID
- return NULL;
- }
- offset += 4;
- // Check XING ID
- if ((buffer[0] != 'X') || (buffer[1] != 'i')
- || (buffer[2] != 'n') || (buffer[3] != 'g')) {
- if ((buffer[0] != 'I') || (buffer[1] != 'n')
- || (buffer[2] != 'f') || (buffer[3] != 'o')) {
- return NULL;
- }
- }
-
- if (source->readAt(offset, &buffer, 4) < 4) { // flags
- return NULL;
- }
- offset += 4;
- uint32_t flags = U32_AT(buffer);
-
- if (flags & 0x0001) { // Frames field is present
- if (source->readAt(offset, buffer, 4) < 4) {
- return NULL;
- }
- int32_t frames = U32_AT(buffer);
- // only update mDurationUs if the calculated duration is valid (non zero)
- // otherwise, leave duration at -1 so that getDuration() and getOffsetForTime()
- // return false when called, to indicate that this xing tag does not have the
- // requested information
- if (frames) {
- seeker->mDurationUs = (int64_t)frames * samples_per_frame * 1000000LL / sampling_rate;
- }
- offset += 4;
- }
- if (flags & 0x0002) { // Bytes field is present
- if (source->readAt(offset, buffer, 4) < 4) {
- return NULL;
- }
- seeker->mSizeBytes = U32_AT(buffer);
- offset += 4;
- }
- if (flags & 0x0004) { // TOC field is present
- if (source->readAt(offset + 1, seeker->mTOC, 99) < 99) {
- return NULL;
- }
- seeker->mTOCValid = true;
- offset += 100;
- }
-
-#if 0
- if (flags & 0x0008) { // Quality indicator field is present
- if (source->readAt(offset, buffer, 4) < 4) {
- return NULL;
- }
- // do something with the quality indicator
- offset += 4;
- }
-
- if (source->readAt(xingbase + 0xaf - 0x24, &buffer, 1) < 1) { // encoding flags
- return false;
- }
-
- ALOGV("nogap preceding: %s, nogap continued in next: %s",
- (buffer[0] & 0x80) ? "true" : "false",
- (buffer[0] & 0x40) ? "true" : "false");
-#endif
-
- if (source->readAt(xingbase + 0xb1 - 0x24, &buffer, 3) == 3) {
- seeker->mEncoderDelay = (buffer[0] << 4) + (buffer[1] >> 4);
- seeker->mEncoderPadding = ((buffer[1] & 0xf) << 8) + buffer[2];
- }
-
- return seeker;
-}
-
-int32_t XINGSeeker::getEncoderDelay() {
- return mEncoderDelay;
-}
-
-int32_t XINGSeeker::getEncoderPadding() {
- return mEncoderPadding;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/avc_utils.cpp b/media/libstagefright/avc_utils.cpp
deleted file mode 100644
index b75b468..0000000
--- a/media/libstagefright/avc_utils.cpp
+++ /dev/null
@@ -1,836 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "avc_utils"
-#include <utils/Log.h>
-
-#include "include/avc_utils.h"
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/misc.h>
-
-namespace android {
-
-unsigned parseUE(ABitReader *br) {
- unsigned numZeroes = 0;
- while (br->getBits(1) == 0) {
- ++numZeroes;
- }
-
- unsigned x = br->getBits(numZeroes);
-
- return x + (1u << numZeroes) - 1;
-}
-
-unsigned parseUEWithFallback(ABitReader *br, unsigned fallback) {
- unsigned numZeroes = 0;
- while (br->getBitsWithFallback(1, 1) == 0) {
- ++numZeroes;
- }
- uint32_t x;
- if (numZeroes < 32) {
- if (br->getBitsGraceful(numZeroes, &x)) {
- return x + (1u << numZeroes) - 1;
- } else {
- return fallback;
- }
- } else {
- br->skipBits(numZeroes);
- return fallback;
- }
-}
-
-signed parseSE(ABitReader *br) {
- unsigned codeNum = parseUE(br);
-
- return (codeNum & 1) ? (codeNum + 1) / 2 : -signed(codeNum / 2);
-}
-
-signed parseSEWithFallback(ABitReader *br, signed fallback) {
- // NOTE: parseUE cannot normally return ~0 as the max supported value is 0xFFFE
- unsigned codeNum = parseUEWithFallback(br, ~0U);
- if (codeNum == ~0U) {
- return fallback;
- }
- return (codeNum & 1) ? (codeNum + 1) / 2 : -signed(codeNum / 2);
-}
-
-static void skipScalingList(ABitReader *br, size_t sizeOfScalingList) {
- size_t lastScale = 8;
- size_t nextScale = 8;
- for (size_t j = 0; j < sizeOfScalingList; ++j) {
- if (nextScale != 0) {
- signed delta_scale = parseSE(br);
- // ISO_IEC_14496-10_201402-ITU, 7.4.2.1.1.1, The value of delta_scale
- // shall be in the range of −128 to +127, inclusive.
- if (delta_scale < -128) {
- ALOGW("delta_scale (%d) is below range, capped to -128", delta_scale);
- delta_scale = -128;
- } else if (delta_scale > 127) {
- ALOGW("delta_scale (%d) is above range, capped to 127", delta_scale);
- delta_scale = 127;
- }
- nextScale = (lastScale + (delta_scale + 256)) % 256;
- }
-
- lastScale = (nextScale == 0) ? lastScale : nextScale;
- }
-}
-
-// Determine video dimensions from the sequence parameterset.
-void FindAVCDimensions(
- const sp<ABuffer> &seqParamSet,
- int32_t *width, int32_t *height,
- int32_t *sarWidth, int32_t *sarHeight) {
- ABitReader br(seqParamSet->data() + 1, seqParamSet->size() - 1);
-
- unsigned profile_idc = br.getBits(8);
- br.skipBits(16);
- parseUE(&br); // seq_parameter_set_id
-
- unsigned chroma_format_idc = 1; // 4:2:0 chroma format
-
- if (profile_idc == 100 || profile_idc == 110
- || profile_idc == 122 || profile_idc == 244
- || profile_idc == 44 || profile_idc == 83 || profile_idc == 86) {
- chroma_format_idc = parseUE(&br);
- if (chroma_format_idc == 3) {
- br.skipBits(1); // residual_colour_transform_flag
- }
- parseUE(&br); // bit_depth_luma_minus8
- parseUE(&br); // bit_depth_chroma_minus8
- br.skipBits(1); // qpprime_y_zero_transform_bypass_flag
-
- if (br.getBits(1)) { // seq_scaling_matrix_present_flag
- for (size_t i = 0; i < 8; ++i) {
- if (br.getBits(1)) { // seq_scaling_list_present_flag[i]
-
- // WARNING: the code below has not ever been exercised...
- // need a real-world example.
-
- if (i < 6) {
- // ScalingList4x4[i],16,...
- skipScalingList(&br, 16);
- } else {
- // ScalingList8x8[i-6],64,...
- skipScalingList(&br, 64);
- }
- }
- }
- }
- }
-
- parseUE(&br); // log2_max_frame_num_minus4
- unsigned pic_order_cnt_type = parseUE(&br);
-
- if (pic_order_cnt_type == 0) {
- parseUE(&br); // log2_max_pic_order_cnt_lsb_minus4
- } else if (pic_order_cnt_type == 1) {
- // offset_for_non_ref_pic, offset_for_top_to_bottom_field and
- // offset_for_ref_frame are technically se(v), but since we are
- // just skipping over them the midpoint does not matter.
-
- br.getBits(1); // delta_pic_order_always_zero_flag
- parseUE(&br); // offset_for_non_ref_pic
- parseUE(&br); // offset_for_top_to_bottom_field
-
- unsigned num_ref_frames_in_pic_order_cnt_cycle = parseUE(&br);
- for (unsigned i = 0; i < num_ref_frames_in_pic_order_cnt_cycle; ++i) {
- parseUE(&br); // offset_for_ref_frame
- }
- }
-
- parseUE(&br); // num_ref_frames
- br.getBits(1); // gaps_in_frame_num_value_allowed_flag
-
- unsigned pic_width_in_mbs_minus1 = parseUE(&br);
- unsigned pic_height_in_map_units_minus1 = parseUE(&br);
- unsigned frame_mbs_only_flag = br.getBits(1);
-
- *width = pic_width_in_mbs_minus1 * 16 + 16;
-
- *height = (2 - frame_mbs_only_flag)
- * (pic_height_in_map_units_minus1 * 16 + 16);
-
- if (!frame_mbs_only_flag) {
- br.getBits(1); // mb_adaptive_frame_field_flag
- }
-
- br.getBits(1); // direct_8x8_inference_flag
-
- if (br.getBits(1)) { // frame_cropping_flag
- unsigned frame_crop_left_offset = parseUE(&br);
- unsigned frame_crop_right_offset = parseUE(&br);
- unsigned frame_crop_top_offset = parseUE(&br);
- unsigned frame_crop_bottom_offset = parseUE(&br);
-
- unsigned cropUnitX, cropUnitY;
- if (chroma_format_idc == 0 /* monochrome */) {
- cropUnitX = 1;
- cropUnitY = 2 - frame_mbs_only_flag;
- } else {
- unsigned subWidthC = (chroma_format_idc == 3) ? 1 : 2;
- unsigned subHeightC = (chroma_format_idc == 1) ? 2 : 1;
-
- cropUnitX = subWidthC;
- cropUnitY = subHeightC * (2 - frame_mbs_only_flag);
- }
-
- ALOGV("frame_crop = (%u, %u, %u, %u), cropUnitX = %u, cropUnitY = %u",
- frame_crop_left_offset, frame_crop_right_offset,
- frame_crop_top_offset, frame_crop_bottom_offset,
- cropUnitX, cropUnitY);
-
-
- // *width -= (frame_crop_left_offset + frame_crop_right_offset) * cropUnitX;
- if(__builtin_add_overflow(frame_crop_left_offset, frame_crop_right_offset, &frame_crop_left_offset) ||
- __builtin_mul_overflow(frame_crop_left_offset, cropUnitX, &frame_crop_left_offset) ||
- __builtin_sub_overflow(*width, frame_crop_left_offset, width) ||
- *width < 0) {
- *width = 0;
- }
-
- //*height -= (frame_crop_top_offset + frame_crop_bottom_offset) * cropUnitY;
- if(__builtin_add_overflow(frame_crop_top_offset, frame_crop_bottom_offset, &frame_crop_top_offset) ||
- __builtin_mul_overflow(frame_crop_top_offset, cropUnitY, &frame_crop_top_offset) ||
- __builtin_sub_overflow(*height, frame_crop_top_offset, height) ||
- *height < 0) {
- *height = 0;
- }
- }
-
- if (sarWidth != NULL) {
- *sarWidth = 0;
- }
-
- if (sarHeight != NULL) {
- *sarHeight = 0;
- }
-
- if (br.getBits(1)) { // vui_parameters_present_flag
- unsigned sar_width = 0, sar_height = 0;
-
- if (br.getBits(1)) { // aspect_ratio_info_present_flag
- unsigned aspect_ratio_idc = br.getBits(8);
-
- if (aspect_ratio_idc == 255 /* extendedSAR */) {
- sar_width = br.getBits(16);
- sar_height = br.getBits(16);
- } else {
- static const struct { unsigned width, height; } kFixedSARs[] = {
- { 0, 0 }, // Invalid
- { 1, 1 },
- { 12, 11 },
- { 10, 11 },
- { 16, 11 },
- { 40, 33 },
- { 24, 11 },
- { 20, 11 },
- { 32, 11 },
- { 80, 33 },
- { 18, 11 },
- { 15, 11 },
- { 64, 33 },
- { 160, 99 },
- { 4, 3 },
- { 3, 2 },
- { 2, 1 },
- };
-
- if (aspect_ratio_idc > 0 && aspect_ratio_idc < NELEM(kFixedSARs)) {
- sar_width = kFixedSARs[aspect_ratio_idc].width;
- sar_height = kFixedSARs[aspect_ratio_idc].height;
- }
- }
- }
-
- ALOGV("sample aspect ratio = %u : %u", sar_width, sar_height);
-
- if (sarWidth != NULL) {
- *sarWidth = sar_width;
- }
-
- if (sarHeight != NULL) {
- *sarHeight = sar_height;
- }
- }
-}
-
-status_t getNextNALUnit(
- const uint8_t **_data, size_t *_size,
- const uint8_t **nalStart, size_t *nalSize,
- bool startCodeFollows) {
- const uint8_t *data = *_data;
- size_t size = *_size;
-
- *nalStart = NULL;
- *nalSize = 0;
-
- if (size < 3) {
- return -EAGAIN;
- }
-
- size_t offset = 0;
-
- // A valid startcode consists of at least two 0x00 bytes followed by 0x01.
- for (; offset + 2 < size; ++offset) {
- if (data[offset + 2] == 0x01 && data[offset] == 0x00
- && data[offset + 1] == 0x00) {
- break;
- }
- }
- if (offset + 2 >= size) {
- *_data = &data[offset];
- *_size = 2;
- return -EAGAIN;
- }
- offset += 3;
-
- size_t startOffset = offset;
-
- for (;;) {
- while (offset < size && data[offset] != 0x01) {
- ++offset;
- }
-
- if (offset == size) {
- if (startCodeFollows) {
- offset = size + 2;
- break;
- }
-
- return -EAGAIN;
- }
-
- if (data[offset - 1] == 0x00 && data[offset - 2] == 0x00) {
- break;
- }
-
- ++offset;
- }
-
- size_t endOffset = offset - 2;
- while (endOffset > startOffset + 1 && data[endOffset - 1] == 0x00) {
- --endOffset;
- }
-
- *nalStart = &data[startOffset];
- *nalSize = endOffset - startOffset;
-
- if (offset + 2 < size) {
- *_data = &data[offset - 2];
- *_size = size - offset + 2;
- } else {
- *_data = NULL;
- *_size = 0;
- }
-
- return OK;
-}
-
-static sp<ABuffer> FindNAL(const uint8_t *data, size_t size, unsigned nalType) {
- const uint8_t *nalStart;
- size_t nalSize;
- while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
- if ((nalStart[0] & 0x1f) == nalType) {
- sp<ABuffer> buffer = new ABuffer(nalSize);
- memcpy(buffer->data(), nalStart, nalSize);
- return buffer;
- }
- }
-
- return NULL;
-}
-
-const char *AVCProfileToString(uint8_t profile) {
- switch (profile) {
- case kAVCProfileBaseline:
- return "Baseline";
- case kAVCProfileMain:
- return "Main";
- case kAVCProfileExtended:
- return "Extended";
- case kAVCProfileHigh:
- return "High";
- case kAVCProfileHigh10:
- return "High 10";
- case kAVCProfileHigh422:
- return "High 422";
- case kAVCProfileHigh444:
- return "High 444";
- case kAVCProfileCAVLC444Intra:
- return "CAVLC 444 Intra";
- default: return "Unknown";
- }
-}
-
-sp<MetaData> MakeAVCCodecSpecificData(const sp<ABuffer> &accessUnit) {
- const uint8_t *data = accessUnit->data();
- size_t size = accessUnit->size();
-
- sp<ABuffer> seqParamSet = FindNAL(data, size, 7);
- if (seqParamSet == NULL) {
- return NULL;
- }
-
- int32_t width, height;
- int32_t sarWidth, sarHeight;
- FindAVCDimensions(
- seqParamSet, &width, &height, &sarWidth, &sarHeight);
-
- sp<ABuffer> picParamSet = FindNAL(data, size, 8);
- CHECK(picParamSet != NULL);
-
- size_t csdSize =
- 1 + 3 + 1 + 1
- + 2 * 1 + seqParamSet->size()
- + 1 + 2 * 1 + picParamSet->size();
-
- sp<ABuffer> csd = new ABuffer(csdSize);
- uint8_t *out = csd->data();
-
- *out++ = 0x01; // configurationVersion
- memcpy(out, seqParamSet->data() + 1, 3); // profile/level...
-
- uint8_t profile = out[0];
- uint8_t level = out[2];
-
- out += 3;
- *out++ = (0x3f << 2) | 1; // lengthSize == 2 bytes
- *out++ = 0xe0 | 1;
-
- *out++ = seqParamSet->size() >> 8;
- *out++ = seqParamSet->size() & 0xff;
- memcpy(out, seqParamSet->data(), seqParamSet->size());
- out += seqParamSet->size();
-
- *out++ = 1;
-
- *out++ = picParamSet->size() >> 8;
- *out++ = picParamSet->size() & 0xff;
- memcpy(out, picParamSet->data(), picParamSet->size());
-
-#if 0
- ALOGI("AVC seq param set");
- hexdump(seqParamSet->data(), seqParamSet->size());
-#endif
-
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
-
- meta->setData(kKeyAVCC, kTypeAVCC, csd->data(), csd->size());
- meta->setInt32(kKeyWidth, width);
- meta->setInt32(kKeyHeight, height);
-
- if ((sarWidth > 0 && sarHeight > 0) && (sarWidth != 1 || sarHeight != 1)) {
- // We treat *:0 and 0:* (unspecified) as 1:1.
-
- meta->setInt32(kKeySARWidth, sarWidth);
- meta->setInt32(kKeySARHeight, sarHeight);
-
- ALOGI("found AVC codec config (%d x %d, %s-profile level %d.%d) "
- "SAR %d : %d",
- width,
- height,
- AVCProfileToString(profile),
- level / 10,
- level % 10,
- sarWidth,
- sarHeight);
- } else {
- ALOGI("found AVC codec config (%d x %d, %s-profile level %d.%d)",
- width,
- height,
- AVCProfileToString(profile),
- level / 10,
- level % 10);
- }
-
- return meta;
-}
-
-template <typename T>
-bool IsIDRInternal(const sp<T> &buffer) {
- const uint8_t *data = buffer->data();
- size_t size = buffer->size();
-
- bool foundIDR = false;
-
- const uint8_t *nalStart;
- size_t nalSize;
- while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
- if (nalSize == 0u) {
- ALOGW("skipping empty nal unit from potentially malformed bitstream");
- continue;
- }
-
- unsigned nalType = nalStart[0] & 0x1f;
-
- if (nalType == 5) {
- foundIDR = true;
- break;
- }
- }
-
- return foundIDR;
-}
-
-bool IsIDR(const sp<ABuffer> &buffer) {
- return IsIDRInternal(buffer);
-}
-
-bool IsIDR(const sp<MediaCodecBuffer> &buffer) {
- return IsIDRInternal(buffer);
-}
-
-bool IsAVCReferenceFrame(const sp<ABuffer> &accessUnit) {
- const uint8_t *data = accessUnit->data();
- size_t size = accessUnit->size();
- if (data == NULL) {
- ALOGE("IsAVCReferenceFrame: called on NULL data (%p, %zu)", accessUnit.get(), size);
- return false;
- }
-
- const uint8_t *nalStart;
- size_t nalSize;
- while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
- if (nalSize == 0) {
- ALOGE("IsAVCReferenceFrame: invalid nalSize: 0 (%p, %zu)", accessUnit.get(), size);
- return false;
- }
-
- unsigned nalType = nalStart[0] & 0x1f;
-
- if (nalType == 5) {
- return true;
- } else if (nalType == 1) {
- unsigned nal_ref_idc = (nalStart[0] >> 5) & 3;
- return nal_ref_idc != 0;
- }
- }
-
- return true;
-}
-
-uint32_t FindAVCLayerId(const uint8_t *data, size_t size) {
- CHECK(data != NULL);
-
- const unsigned kSvcNalType = 0xE;
- const unsigned kSvcNalSearchRange = 32;
- // SVC NAL
- // |---0 1110|1--- ----|---- ----|iii- ---|
- // ^ ^
- // NAL-type = 0xE layer-Id
- //
- // layer_id 0 is for base layer, while 1, 2, ... are enhancement layers.
- // Layer n uses reference frames from layer 0, 1, ..., n-1.
-
- uint32_t layerId = 0;
- sp<ABuffer> svcNAL = FindNAL(
- data, size > kSvcNalSearchRange ? kSvcNalSearchRange : size, kSvcNalType);
- if (svcNAL != NULL && svcNAL->size() >= 4) {
- layerId = (*(svcNAL->data() + 3) >> 5) & 0x7;
- }
- return layerId;
-}
-
-sp<MetaData> MakeAACCodecSpecificData(
- unsigned profile, unsigned sampling_freq_index,
- unsigned channel_configuration) {
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
-
- CHECK_LE(sampling_freq_index, 11u);
- static const int32_t kSamplingFreq[] = {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000
- };
- meta->setInt32(kKeySampleRate, kSamplingFreq[sampling_freq_index]);
- meta->setInt32(kKeyChannelCount, channel_configuration);
-
- static const uint8_t kStaticESDS[] = {
- 0x03, 22,
- 0x00, 0x00, // ES_ID
- 0x00, // streamDependenceFlag, URL_Flag, OCRstreamFlag
-
- 0x04, 17,
- 0x40, // Audio ISO/IEC 14496-3
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
-
- 0x05, 2,
- // AudioSpecificInfo follows
-
- // oooo offf fccc c000
- // o - audioObjectType
- // f - samplingFreqIndex
- // c - channelConfig
- };
- sp<ABuffer> csd = new ABuffer(sizeof(kStaticESDS) + 2);
- memcpy(csd->data(), kStaticESDS, sizeof(kStaticESDS));
-
- csd->data()[sizeof(kStaticESDS)] =
- ((profile + 1) << 3) | (sampling_freq_index >> 1);
-
- csd->data()[sizeof(kStaticESDS) + 1] =
- ((sampling_freq_index << 7) & 0x80) | (channel_configuration << 3);
-
- meta->setData(kKeyESDS, 0, csd->data(), csd->size());
-
- return meta;
-}
-
-bool ExtractDimensionsFromVOLHeader(
- const uint8_t *data, size_t size, int32_t *width, int32_t *height) {
- ABitReader br(&data[4], size - 4);
- br.skipBits(1); // random_accessible_vol
- unsigned video_object_type_indication = br.getBits(8);
-
- CHECK_NE(video_object_type_indication,
- 0x21u /* Fine Granularity Scalable */);
-
- unsigned video_object_layer_verid __unused;
- unsigned video_object_layer_priority __unused;
- if (br.getBits(1)) {
- video_object_layer_verid = br.getBits(4);
- video_object_layer_priority = br.getBits(3);
- }
- unsigned aspect_ratio_info = br.getBits(4);
- if (aspect_ratio_info == 0x0f /* extended PAR */) {
- br.skipBits(8); // par_width
- br.skipBits(8); // par_height
- }
- if (br.getBits(1)) { // vol_control_parameters
- br.skipBits(2); // chroma_format
- br.skipBits(1); // low_delay
- if (br.getBits(1)) { // vbv_parameters
- br.skipBits(15); // first_half_bit_rate
- CHECK(br.getBits(1)); // marker_bit
- br.skipBits(15); // latter_half_bit_rate
- CHECK(br.getBits(1)); // marker_bit
- br.skipBits(15); // first_half_vbv_buffer_size
- CHECK(br.getBits(1)); // marker_bit
- br.skipBits(3); // latter_half_vbv_buffer_size
- br.skipBits(11); // first_half_vbv_occupancy
- CHECK(br.getBits(1)); // marker_bit
- br.skipBits(15); // latter_half_vbv_occupancy
- CHECK(br.getBits(1)); // marker_bit
- }
- }
- unsigned video_object_layer_shape = br.getBits(2);
- CHECK_EQ(video_object_layer_shape, 0x00u /* rectangular */);
-
- CHECK(br.getBits(1)); // marker_bit
- unsigned vop_time_increment_resolution = br.getBits(16);
- CHECK(br.getBits(1)); // marker_bit
-
- if (br.getBits(1)) { // fixed_vop_rate
- // range [0..vop_time_increment_resolution)
-
- // vop_time_increment_resolution
- // 2 => 0..1, 1 bit
- // 3 => 0..2, 2 bits
- // 4 => 0..3, 2 bits
- // 5 => 0..4, 3 bits
- // ...
-
- CHECK_GT(vop_time_increment_resolution, 0u);
- --vop_time_increment_resolution;
-
- unsigned numBits = 0;
- while (vop_time_increment_resolution > 0) {
- ++numBits;
- vop_time_increment_resolution >>= 1;
- }
-
- br.skipBits(numBits); // fixed_vop_time_increment
- }
-
- CHECK(br.getBits(1)); // marker_bit
- unsigned video_object_layer_width = br.getBits(13);
- CHECK(br.getBits(1)); // marker_bit
- unsigned video_object_layer_height = br.getBits(13);
- CHECK(br.getBits(1)); // marker_bit
-
- unsigned interlaced __unused = br.getBits(1);
-
- *width = video_object_layer_width;
- *height = video_object_layer_height;
-
- return true;
-}
-
-bool GetMPEGAudioFrameSize(
- uint32_t header, size_t *frame_size,
- int *out_sampling_rate, int *out_channels,
- int *out_bitrate, int *out_num_samples) {
- *frame_size = 0;
-
- if (out_sampling_rate) {
- *out_sampling_rate = 0;
- }
-
- if (out_channels) {
- *out_channels = 0;
- }
-
- if (out_bitrate) {
- *out_bitrate = 0;
- }
-
- if (out_num_samples) {
- *out_num_samples = 1152;
- }
-
- if ((header & 0xffe00000) != 0xffe00000) {
- return false;
- }
-
- unsigned version = (header >> 19) & 3;
-
- if (version == 0x01) {
- return false;
- }
-
- unsigned layer = (header >> 17) & 3;
-
- if (layer == 0x00) {
- return false;
- }
-
- unsigned protection __unused = (header >> 16) & 1;
-
- unsigned bitrate_index = (header >> 12) & 0x0f;
-
- if (bitrate_index == 0 || bitrate_index == 0x0f) {
- // Disallow "free" bitrate.
- return false;
- }
-
- unsigned sampling_rate_index = (header >> 10) & 3;
-
- if (sampling_rate_index == 3) {
- return false;
- }
-
- static const int kSamplingRateV1[] = { 44100, 48000, 32000 };
- int sampling_rate = kSamplingRateV1[sampling_rate_index];
- if (version == 2 /* V2 */) {
- sampling_rate /= 2;
- } else if (version == 0 /* V2.5 */) {
- sampling_rate /= 4;
- }
-
- unsigned padding = (header >> 9) & 1;
-
- if (layer == 3) {
- // layer I
-
- static const int kBitrateV1[] = {
- 32, 64, 96, 128, 160, 192, 224, 256,
- 288, 320, 352, 384, 416, 448
- };
-
- static const int kBitrateV2[] = {
- 32, 48, 56, 64, 80, 96, 112, 128,
- 144, 160, 176, 192, 224, 256
- };
-
- int bitrate =
- (version == 3 /* V1 */)
- ? kBitrateV1[bitrate_index - 1]
- : kBitrateV2[bitrate_index - 1];
-
- if (out_bitrate) {
- *out_bitrate = bitrate;
- }
-
- *frame_size = (12000 * bitrate / sampling_rate + padding) * 4;
-
- if (out_num_samples) {
- *out_num_samples = 384;
- }
- } else {
- // layer II or III
-
- static const int kBitrateV1L2[] = {
- 32, 48, 56, 64, 80, 96, 112, 128,
- 160, 192, 224, 256, 320, 384
- };
-
- static const int kBitrateV1L3[] = {
- 32, 40, 48, 56, 64, 80, 96, 112,
- 128, 160, 192, 224, 256, 320
- };
-
- static const int kBitrateV2[] = {
- 8, 16, 24, 32, 40, 48, 56, 64,
- 80, 96, 112, 128, 144, 160
- };
-
- int bitrate;
- if (version == 3 /* V1 */) {
- bitrate = (layer == 2 /* L2 */)
- ? kBitrateV1L2[bitrate_index - 1]
- : kBitrateV1L3[bitrate_index - 1];
-
- if (out_num_samples) {
- *out_num_samples = 1152;
- }
- } else {
- // V2 (or 2.5)
-
- bitrate = kBitrateV2[bitrate_index - 1];
- if (out_num_samples) {
- *out_num_samples = (layer == 1 /* L3 */) ? 576 : 1152;
- }
- }
-
- if (out_bitrate) {
- *out_bitrate = bitrate;
- }
-
- if (version == 3 /* V1 */) {
- *frame_size = 144000 * bitrate / sampling_rate + padding;
- } else {
- // V2 or V2.5
- size_t tmp = (layer == 1 /* L3 */) ? 72000 : 144000;
- *frame_size = tmp * bitrate / sampling_rate + padding;
- }
- }
-
- if (out_sampling_rate) {
- *out_sampling_rate = sampling_rate;
- }
-
- if (out_channels) {
- int channel_mode = (header >> 6) & 3;
-
- *out_channels = (channel_mode == 3) ? 1 : 2;
- }
-
- return true;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/codec2/Android.bp b/media/libstagefright/codec2/Android.bp
new file mode 100644
index 0000000..ee5c3eb
--- /dev/null
+++ b/media/libstagefright/codec2/Android.bp
@@ -0,0 +1,78 @@
+cc_library_shared {
+ name: "libstagefright_codec2",
+
+ tags: [
+ "optional",
+ ],
+
+ srcs: ["C2.cpp"],
+
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/codec2/include",
+ "frameworks/native/include/media/hardware",
+ ],
+
+ export_include_dirs: [
+ "include",
+ ],
+
+ sanitize: {
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ cfi: false, // true,
+ diag: {
+ cfi: false, // true,
+ },
+ },
+
+ ldflags: ["-Wl,-Bsymbolic"],
+}
+
+cc_library_shared {
+ name: "libstagefright_simple_c2component",
+
+ tags: [
+ "optional",
+ ],
+
+ srcs: [
+ "SimpleC2Component.cpp",
+ "SimpleC2Interface.cpp",
+ ],
+
+ include_dirs: [
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libstagefright_codec2",
+ "libstagefright_codec2_vndk",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+
+ sanitize: {
+ misc_undefined: [
+ "unsigned-integer-overflow",
+ "signed-integer-overflow",
+ ],
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+
+ ldflags: ["-Wl,-Bsymbolic"],
+}
+
+subdirs = [
+ "tests",
+ "vndk",
+]
diff --git a/media/libstagefright/codec2/Android.mk b/media/libstagefright/codec2/Android.mk
index ef06ed7..459608f 100644
--- a/media/libstagefright/codec2/Android.mk
+++ b/media/libstagefright/codec2/Android.mk
@@ -1,21 +1,42 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
+# =============================================================================
+# DOCUMENTATION GENERATION
+# =============================================================================
+C2_ROOT := $(call my-dir)
-LOCAL_SRC_FILES:= \
- C2.cpp \
+C2_DOCS_ROOT := $(OUT_DIR)/target/common/docs/codec2
-LOCAL_C_INCLUDES += \
- $(TOP)/frameworks/av/media/libstagefright/codec2/include \
- $(TOP)/frameworks/native/include/media/hardware \
+C2_OUT_TEMP := $(PRODUCT_OUT)/gen/ETC/Codec2-docs_intermediates
-LOCAL_MODULE:= libstagefright_codec2
-LOCAL_CFLAGS += -Werror -Wall
-LOCAL_CLANG := true
-LOCAL_SANITIZE := unsigned-integer-overflow signed-integer-overflow cfi
-LOCAL_SANITIZE_DIAG := cfi
+C2_DOXY := $(or $(shell command -v doxygen),\
+ $(shell command -v /Applications/Doxygen.app/Contents/Resources/doxygen))
-include $(BUILD_SHARED_LIBRARY)
+check-doxygen:
+ifndef C2_DOXY
+ $(error 'doxygen is not available')
+endif
-################################################################################
+$(C2_OUT_TEMP)/doxy-api.config: $(C2_ROOT)/docs/doxygen.config
+ # only document include directory, no internal sections
+ sed 's/\(^INPUT *=.*\)/\1include\//; \
+ s/\(^INTERNAL_DOCS *= *\).*/\1NO/; \
+ s/\(^ENABLED_SECTIONS *=.*\)INTERNAL\(.*\).*/\1\2/; \
+ s:\(^OUTPUT_DIRECTORY *= \)out:\1'$(OUT_DIR)':;' \
+ $(C2_ROOT)/docs/doxygen.config > $@
-include $(call all-makefiles-under,$(LOCAL_PATH))
+$(C2_OUT_TEMP)/doxy-internal.config: $(C2_ROOT)/docs/doxygen.config
+ sed 's:\(^OUTPUT_DIRECTORY *= \)out\(.*\)api:\1'$(OUT_DIR)'\2internal:;' \
+ $(C2_ROOT)/docs/doxygen.config > $@
+
+docs-api: $(C2_OUT_TEMP)/doxy-api.config check-doxygen
+ echo API docs are building in $(C2_DOCS_ROOT)/api
+ rm -rf $(C2_DOCS_ROOT)/api
+ mkdir -p $(C2_DOCS_ROOT)/api
+ $(C2_DOXY) $(C2_OUT_TEMP)/doxy-api.config
+
+docs-internal: $(C2_OUT_TEMP)/doxy-internal.config check-doxygen
+ echo Internal docs are building in $(C2_DOCS_ROOT)/internal
+ rm -rf $(C2_DOCS_ROOT)/internal
+ mkdir -p $(C2_DOCS_ROOT)/internal
+ $(C2_DOXY) $(C2_OUT_TEMP)/doxy-internal.config
+
+docs-all: docs-api docs-internal
\ No newline at end of file
diff --git a/media/libstagefright/codec2/SimpleC2Component.cpp b/media/libstagefright/codec2/SimpleC2Component.cpp
new file mode 100644
index 0000000..4d75a31
--- /dev/null
+++ b/media/libstagefright/codec2/SimpleC2Component.cpp
@@ -0,0 +1,410 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_NDEBUG 0
+#define LOG_TAG "SimpleC2Component"
+#include <media/stagefright/foundation/ADebug.h>
+
+#include <inttypes.h>
+
+#include <C2PlatformSupport.h>
+#include <SimpleC2Component.h>
+
+namespace android {
+
+std::unique_ptr<C2Work> SimpleC2Component::WorkQueue::pop_front() {
+ std::unique_ptr<C2Work> work = std::move(mQueue.front().work);
+ mQueue.pop_front();
+ return work;
+}
+
+void SimpleC2Component::WorkQueue::push_back(std::unique_ptr<C2Work> work) {
+ mQueue.push_back({ std::move(work), NO_DRAIN });
+}
+
+bool SimpleC2Component::WorkQueue::empty() const {
+ return mQueue.empty();
+}
+
+void SimpleC2Component::WorkQueue::clear() {
+ mQueue.clear();
+}
+
+uint32_t SimpleC2Component::WorkQueue::drainMode() const {
+ return mQueue.front().drainMode;
+}
+
+void SimpleC2Component::WorkQueue::markDrain(uint32_t drainMode) {
+ mQueue.push_back({ nullptr, drainMode });
+}
+
+SimpleC2Component::SimpleC2Component(
+ const std::shared_ptr<C2ComponentInterface> &intf)
+ : mIntf(intf) {
+}
+
+c2_status_t SimpleC2Component::setListener_vb(
+ const std::shared_ptr<C2Component::Listener> &listener, c2_blocking_t mayBlock) {
+ Mutexed<ExecState>::Locked state(mExecState);
+ if (state->mState == RUNNING) {
+ if (listener) {
+ return C2_BAD_STATE;
+ } else if (!mayBlock) {
+ return C2_BLOCKING;
+ }
+ }
+ state->mListener = listener;
+ // TODO: wait for listener change to have taken place before returning
+ // (e.g. if there is an ongoing listener callback)
+ return C2_OK;
+}
+
+c2_status_t SimpleC2Component::queue_nb(std::list<std::unique_ptr<C2Work>> * const items) {
+ {
+ Mutexed<ExecState>::Locked state(mExecState);
+ if (state->mState != RUNNING) {
+ return C2_BAD_STATE;
+ }
+ }
+ {
+ Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+ while (!items->empty()) {
+ queue->push_back(std::move(items->front()));
+ items->pop_front();
+ }
+ queue->mCondition.broadcast();
+ }
+ return C2_OK;
+}
+
+c2_status_t SimpleC2Component::announce_nb(const std::vector<C2WorkOutline> &items) {
+ (void) items;
+ return C2_OMITTED;
+}
+
+c2_status_t SimpleC2Component::flush_sm(
+ flush_mode_t flushThrough, std::list<std::unique_ptr<C2Work>>* const flushedWork) {
+ (void) flushThrough;
+ {
+ Mutexed<ExecState>::Locked state(mExecState);
+ if (state->mState != RUNNING) {
+ return C2_BAD_STATE;
+ }
+ }
+ {
+ Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+ queue->incGeneration();
+ while (!queue->empty()) {
+ std::unique_ptr<C2Work> work = queue->pop_front();
+ if (work) {
+ flushedWork->push_back(std::move(work));
+ }
+ }
+ }
+ {
+ Mutexed<PendingWork>::Locked pending(mPendingWork);
+ while (!pending->empty()) {
+ flushedWork->push_back(std::move(pending->begin()->second));
+ pending->erase(pending->begin());
+ }
+ }
+
+ return onFlush_sm();
+}
+
+c2_status_t SimpleC2Component::drain_nb(drain_mode_t drainMode) {
+ if (drainMode == DRAIN_CHAIN) {
+ return C2_OMITTED;
+ }
+ {
+ Mutexed<ExecState>::Locked state(mExecState);
+ if (state->mState != RUNNING) {
+ return C2_BAD_STATE;
+ }
+ }
+ {
+ Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+ queue->markDrain(drainMode);
+ queue->mCondition.broadcast();
+ }
+
+ return C2_OK;
+}
+
+c2_status_t SimpleC2Component::start() {
+ Mutexed<ExecState>::Locked state(mExecState);
+ if (state->mState == RUNNING) {
+ return C2_BAD_STATE;
+ }
+ bool needsInit = (state->mState == UNINITIALIZED);
+ if (needsInit) {
+ state.unlock();
+ c2_status_t err = onInit();
+ if (err != C2_OK) {
+ return err;
+ }
+ state.lock();
+ }
+ if (!state->mThread.joinable()) {
+ mExitRequested = false;
+ state->mThread = std::thread(
+ [](std::weak_ptr<SimpleC2Component> wp) {
+ while (true) {
+ std::shared_ptr<SimpleC2Component> thiz = wp.lock();
+ if (!thiz) {
+ return;
+ }
+ if (thiz->exitRequested()) {
+ return;
+ }
+ thiz->processQueue();
+ }
+ },
+ shared_from_this());
+ }
+ state->mState = RUNNING;
+ return C2_OK;
+}
+
+c2_status_t SimpleC2Component::stop() {
+ {
+ Mutexed<ExecState>::Locked state(mExecState);
+ if (state->mState != RUNNING) {
+ return C2_BAD_STATE;
+ }
+ state->mState = STOPPED;
+ }
+ {
+ Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+ queue->clear();
+ }
+ {
+ Mutexed<PendingWork>::Locked pending(mPendingWork);
+ pending->clear();
+ }
+ c2_status_t err = onStop();
+ if (err != C2_OK) {
+ return err;
+ }
+ return C2_OK;
+}
+
+c2_status_t SimpleC2Component::reset() {
+ {
+ Mutexed<ExecState>::Locked state(mExecState);
+ state->mState = UNINITIALIZED;
+ }
+ {
+ Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+ queue->clear();
+ }
+ {
+ Mutexed<PendingWork>::Locked pending(mPendingWork);
+ pending->clear();
+ }
+ onReset();
+ return C2_OK;
+}
+
+c2_status_t SimpleC2Component::release() {
+ std::thread releasing;
+ {
+ Mutexed<ExecState>::Locked state(mExecState);
+ releasing = std::move(state->mThread);
+ }
+ mExitRequested = true;
+ releasing.join();
+ onRelease();
+ return C2_OK;
+}
+
+std::shared_ptr<C2ComponentInterface> SimpleC2Component::intf() {
+ return mIntf;
+}
+
+namespace {
+
+std::vector<std::unique_ptr<C2Work>> vec(std::unique_ptr<C2Work> &work) {
+ std::vector<std::unique_ptr<C2Work>> ret;
+ ret.push_back(std::move(work));
+ return ret;
+}
+
+} // namespace
+
+void SimpleC2Component::finish(
+ uint64_t frameIndex, std::function<void(const std::unique_ptr<C2Work> &)> fillWork) {
+ std::unique_ptr<C2Work> work;
+ {
+ Mutexed<PendingWork>::Locked pending(mPendingWork);
+ if (pending->count(frameIndex) == 0) {
+ ALOGW("unknown frame index: %" PRIu64, frameIndex);
+ return;
+ }
+ work = std::move(pending->at(frameIndex));
+ pending->erase(frameIndex);
+ }
+ if (work) {
+ fillWork(work);
+ Mutexed<ExecState>::Locked state(mExecState);
+ state->mListener->onWorkDone_nb(shared_from_this(), vec(work));
+ ALOGV("returning pending work");
+ }
+}
+
+void SimpleC2Component::processQueue() {
+ std::unique_ptr<C2Work> work;
+ uint64_t generation;
+ int32_t drainMode;
+ {
+ Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+ nsecs_t deadline = systemTime() + ms2ns(250);
+ while (queue->empty()) {
+ nsecs_t now = systemTime();
+ if (now >= deadline) {
+ return;
+ }
+ status_t err = queue.waitForConditionRelative(queue->mCondition, deadline - now);
+ if (err == TIMED_OUT) {
+ return;
+ }
+ }
+
+ generation = queue->generation();
+ drainMode = queue->drainMode();
+ work = queue->pop_front();
+ }
+
+ if (!mOutputBlockPool) {
+ c2_status_t err = [this] {
+ // TODO: don't use query_vb
+ C2StreamFormatConfig::output outputFormat(0u);
+ c2_status_t err = intf()->query_vb(
+ { &outputFormat },
+ {},
+ C2_DONT_BLOCK,
+ nullptr);
+ if (err != C2_OK) {
+ return err;
+ }
+ err = GetCodec2BlockPool(
+ (outputFormat.value == C2FormatVideo)
+ ? C2BlockPool::BASIC_GRAPHIC
+ : C2BlockPool::BASIC_LINEAR,
+ shared_from_this(),
+ &mOutputBlockPool);
+ if (err != C2_OK) {
+ return err;
+ }
+ return C2_OK;
+ }();
+ if (err != C2_OK) {
+ Mutexed<ExecState>::Locked state(mExecState);
+ state->mListener->onError_nb(shared_from_this(), err);
+ return;
+ }
+ }
+
+ if (!work) {
+ c2_status_t err = drain(drainMode, mOutputBlockPool);
+ if (err != C2_OK) {
+ Mutexed<ExecState>::Locked state(mExecState);
+ state->mListener->onError_nb(shared_from_this(), err);
+ }
+ return;
+ }
+
+ process(work, mOutputBlockPool);
+ {
+ Mutexed<WorkQueue>::Locked queue(mWorkQueue);
+ if (queue->generation() != generation) {
+ ALOGW("work form old generation: was %" PRIu64 " now %" PRIu64, queue->generation(), generation);
+ work->result = C2_NOT_FOUND;
+ queue.unlock();
+ {
+ Mutexed<ExecState>::Locked state(mExecState);
+ state->mListener->onWorkDone_nb(shared_from_this(), vec(work));
+ }
+ queue.lock();
+ return;
+ }
+ }
+ if (work->worklets_processed != 0u) {
+ Mutexed<ExecState>::Locked state(mExecState);
+ ALOGV("returning this work");
+ state->mListener->onWorkDone_nb(shared_from_this(), vec(work));
+ } else {
+ ALOGV("queue pending work");
+ std::unique_ptr<C2Work> unexpected;
+ {
+ Mutexed<PendingWork>::Locked pending(mPendingWork);
+ uint64_t frameIndex = work->input.ordinal.frame_index;
+ if (pending->count(frameIndex) != 0) {
+ unexpected = std::move(pending->at(frameIndex));
+ pending->erase(frameIndex);
+ }
+ (void) pending->insert({ frameIndex, std::move(work) });
+ }
+ if (unexpected) {
+ unexpected->result = C2_CORRUPTED;
+ Mutexed<ExecState>::Locked state(mExecState);
+ state->mListener->onWorkDone_nb(shared_from_this(), vec(unexpected));
+ }
+ }
+}
+
+namespace {
+
+class GraphicBuffer : public C2Buffer {
+public:
+ GraphicBuffer(
+ const std::shared_ptr<C2GraphicBlock> &block,
+ const C2Rect &crop)
+ : C2Buffer({ block->share(crop, ::android::C2Fence()) }) {}
+};
+
+
+class LinearBuffer : public C2Buffer {
+public:
+ LinearBuffer(
+ const std::shared_ptr<C2LinearBlock> &block, size_t offset, size_t size)
+ : C2Buffer({ block->share(offset, size, ::android::C2Fence()) }) {}
+};
+
+} // namespace
+
+std::shared_ptr<C2Buffer> SimpleC2Component::createLinearBuffer(
+ const std::shared_ptr<C2LinearBlock> &block) {
+ return createLinearBuffer(block, block->offset(), block->size());
+}
+
+std::shared_ptr<C2Buffer> SimpleC2Component::createLinearBuffer(
+ const std::shared_ptr<C2LinearBlock> &block, size_t offset, size_t size) {
+ return std::make_shared<LinearBuffer>(block, offset, size);
+}
+
+std::shared_ptr<C2Buffer> SimpleC2Component::createGraphicBuffer(
+ const std::shared_ptr<C2GraphicBlock> &block) {
+ return createGraphicBuffer(block, C2Rect(0, 0, block->width(), block->height()));
+}
+
+std::shared_ptr<C2Buffer> SimpleC2Component::createGraphicBuffer(
+ const std::shared_ptr<C2GraphicBlock> &block,
+ const C2Rect &crop) {
+ return std::make_shared<GraphicBuffer>(block, crop);
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/SimpleC2Interface.cpp b/media/libstagefright/codec2/SimpleC2Interface.cpp
new file mode 100644
index 0000000..f9cab26
--- /dev/null
+++ b/media/libstagefright/codec2/SimpleC2Interface.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "SimpleC2Interface"
+#include <utils/Log.h>
+
+#include <SimpleC2Interface.h>
+
+namespace android {
+
+c2_status_t SimpleC2Interface::query_vb(
+ const std::vector<C2Param* const> &stackParams,
+ const std::vector<C2Param::Index> &heapParamIndices,
+ c2_blocking_t mayBlock,
+ std::vector<std::unique_ptr<C2Param>>* const heapParams) const {
+ (void)mayBlock;
+
+ for (C2Param* const param : stackParams) {
+ if (param->coreIndex() != C2StreamFormatConfig::CORE_INDEX
+ || !param->forStream()
+ || param->stream() != 0u) {
+ param->invalidate();
+ continue;
+ }
+ if (param->forInput()) {
+ param->updateFrom(mInputFormat);
+ } else {
+ param->updateFrom(mOutputFormat);
+ }
+ }
+ if (heapParams) {
+ heapParams->clear();
+ for (const auto &index : heapParamIndices) {
+ if (index.coreIndex() != C2StreamFormatConfig::CORE_INDEX
+ || !index.forStream()
+ || index.stream() != 0u) {
+ heapParams->push_back(nullptr);
+ }
+ if (index.forInput()) {
+ heapParams->push_back(C2Param::Copy(mInputFormat));
+ } else {
+ heapParams->push_back(C2Param::Copy(mOutputFormat));
+ }
+ }
+ }
+
+ return C2_OK;
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/docs/doxyfilter.sh b/media/libstagefright/codec2/docs/doxyfilter.sh
new file mode 100755
index 0000000..d813153
--- /dev/null
+++ b/media/libstagefright/codec2/docs/doxyfilter.sh
@@ -0,0 +1,100 @@
+#!/usr/bin/env python3
+import re, sys
+
+global in_comment, current, indent, hold
+in_comment, current, indent, hold = False, None, '', []
+
+class ChangeCStyleCommentsToDoxy:
+ def dump_hold():
+ global hold
+ for h in hold:
+ print(h, end='')
+ hold[:] = []
+
+ def doxy_hold():
+ global current, hold
+ if current == '//':
+ for h in hold:
+ print(re.sub(r'^( *//(?!/))', r'\1/', h), end='')
+ else:
+ first = True
+ for h in hold:
+ if first:
+ h = re.sub(r'^( */[*](?![*]))', r'\1*', h)
+ first = False
+ print(h, end='')
+ hold[:] = []
+
+ def process_comment(t, ind, line):
+ global current, indent, hold
+ if t != current or ind not in (indent, indent + ' '):
+ dump_hold()
+ current, indent = t, ind
+ hold.append(line)
+
+ def process_line(ind, line):
+ global current, indent
+ if ind in (indent, ''):
+ doxy_hold()
+ else:
+ dump_hold()
+ current, indent = None, None
+ print(line, end='')
+
+ def process(self, input, path):
+ for line in input:
+ ind = re.match(r'^( *)', line).group(1)
+ if in_comment:
+ # TODO: this is not quite right, but good enough
+ m = re.match(r'^ *[*]/', line)
+ if m:
+ process_comment('/*', ind, line)
+ in_comment = False
+ else:
+ process_comment('/*', ind, line)
+ continue
+ m = re.match(r'^ *//', line)
+ if m:
+ # one-line comment
+ process_comment('//', ind, line)
+ continue
+ m = re.match(r'^ */[*]', line)
+ if m:
+ # multi-line comment
+ process_comment('/*', ind, line)
+ # TODO: this is not quite right, but good enough
+ in_comment = not re.match(r'^ *[*]/', line)
+ continue
+ process_line(ind, line)
+
+class AutoGroup:
+ def process(self, input, path):
+ if '/codec2/include/' in path:
+ group = 'API Codec2 API'
+ elif False:
+ return
+ elif '/codec2/vndk/' in path:
+ group = 'VNDK Platform provided glue'
+ elif '/codec2/tests/' in path:
+ group = 'Tests Unit tests'
+ else:
+ group = 'Random Misc. sandbox'
+
+ print('#undef __APPLE__')
+
+ for line in input:
+ if re.match(r'^namespace android {', line):
+ print(line, end='')
+ print()
+ print(r'/// \addtogroup {}'.format(group))
+ print(r'/// @{')
+ continue
+ elif re.match(r'^} +// +namespace', line):
+ print(r'/// @}')
+ print()
+ print(line, end='')
+
+P = AutoGroup()
+for path in sys.argv[1:]:
+ with open(path, 'rt') as input:
+ P.process(input, path)
diff --git a/media/libstagefright/codec2/docs/doxygen.config b/media/libstagefright/codec2/docs/doxygen.config
new file mode 100644
index 0000000..11a921f
--- /dev/null
+++ b/media/libstagefright/codec2/docs/doxygen.config
@@ -0,0 +1,2446 @@
+# Doxyfile 1.8.11
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project.
+#
+# All text after a double hash (##) is considered a comment and is placed in
+# front of the TAG it is preceding.
+#
+# All text after a single hash (#) is considered a comment and will be ignored.
+# The format is:
+# TAG = value [value, ...]
+# For lists, items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (\" \").
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all text
+# before the first occurrence of this tag. Doxygen uses libiconv (or the iconv
+# built into libc) for the transcoding. See http://www.gnu.org/software/libiconv
+# for the list of possible encodings.
+# The default value is: UTF-8.
+
+DOXYFILE_ENCODING = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
+# double-quotes, unless you are using Doxywizard) that should identify the
+# project for which the documentation is generated. This name is used in the
+# title of most generated pages and in a few other places.
+# The default value is: My Project.
+
+PROJECT_NAME = Codec2
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
+# could be handy for archiving the generated documentation or if some version
+# control system is used.
+
+PROJECT_NUMBER =
+
+# Using the PROJECT_BRIEF tag one can provide an optional one line description
+# for a project that appears at the top of each page and should give viewer a
+# quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF =
+
+# With the PROJECT_LOGO tag one can specify a logo or an icon that is included
+# in the documentation. The maximum height of the logo should not exceed 55
+# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
+# the logo to the output directory.
+
+PROJECT_LOGO =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
+# into which the generated documentation will be written. If a relative path is
+# entered, it will be relative to the location where doxygen was started. If
+# left blank the current directory will be used.
+
+OUTPUT_DIRECTORY = out/target/common/docs/codec2/api
+
+# If the CREATE_SUBDIRS tag is set to YES then doxygen will create 4096 sub-
+# directories (in 2 levels) under the output directory of each output format and
+# will distribute the generated files over these directories. Enabling this
+# option can be useful when feeding doxygen a huge amount of source files, where
+# putting all generated files in the same directory would otherwise causes
+# performance problems for the file system.
+# The default value is: NO.
+
+CREATE_SUBDIRS = NO
+
+# If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII
+# characters to appear in the names of generated files. If set to NO, non-ASCII
+# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode
+# U+3044.
+# The default value is: NO.
+
+ALLOW_UNICODE_NAMES = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Catalan, Chinese,
+# Chinese-Traditional, Croatian, Czech, Danish, Dutch, English (United States),
+# Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian,
+# Indonesian, Italian, Japanese, Japanese-en (Japanese with English messages),
+# Korean, Korean-en (Korean with English messages), Latvian, Lithuanian,
+# Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, Romanian, Russian,
+# Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, Swedish, Turkish,
+# Ukrainian and Vietnamese.
+# The default value is: English.
+
+OUTPUT_LANGUAGE = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member
+# descriptions after the members that are listed in the file and class
+# documentation (similar to Javadoc). Set to NO to disable this.
+# The default value is: YES.
+
+BRIEF_MEMBER_DESC = YES
+
+# If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief
+# description of a member or function before the detailed description
+#
+# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+# The default value is: YES.
+
+REPEAT_BRIEF = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator that is
+# used to form the text in various listings. Each string in this list, if found
+# as the leading text of the brief description, will be stripped from the text
+# and the result, after processing the whole list, is used as the annotated
+# text. Otherwise, the brief description is used as-is. If left blank, the
+# following values are used ($name is automatically replaced with the name of
+# the entity):The $name class, The $name widget, The $name file, is, provides,
+# specifies, contains, represents, a, an and the.
+
+ABBREVIATE_BRIEF = "The $name class" \
+ "The $name widget" \
+ "The $name file" \
+ is \
+ provides \
+ specifies \
+ contains \
+ represents \
+ a \
+ an \
+ the
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# doxygen will generate a detailed section even if there is only a brief
+# description.
+# The default value is: NO.
+
+ALWAYS_DETAILED_SEC = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+# The default value is: NO.
+
+INLINE_INHERITED_MEMB = YES
+
+# If the FULL_PATH_NAMES tag is set to YES, doxygen will prepend the full path
+# before files name in the file list and in the header files. If set to NO the
+# shortest path that makes the file name unique will be used
+# The default value is: YES.
+
+FULL_PATH_NAMES = YES
+
+# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
+# Stripping is only done if one of the specified strings matches the left-hand
+# part of the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the path to
+# strip.
+#
+# Note that you can specify absolute paths here, but also relative paths, which
+# will be relative from the directory where doxygen is started.
+# This tag requires that the tag FULL_PATH_NAMES is set to YES.
+
+STRIP_FROM_PATH = frameworks/av/media/libstagefright/codec2
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
+# path mentioned in the documentation of a class, which tells the reader which
+# header file to include in order to use a class. If left blank only the name of
+# the header file containing the class definition is used. Otherwise one should
+# specify the list of include paths that are normally passed to the compiler
+# using the -I flag.
+
+STRIP_FROM_INC_PATH =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
+# less readable) file names. This can be useful is your file systems doesn't
+# support long names like on DOS, Mac, or CD-ROM.
+# The default value is: NO.
+
+SHORT_NAMES = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the
+# first line (until the first dot) of a Javadoc-style comment as the brief
+# description. If set to NO, the Javadoc-style will behave just like regular Qt-
+# style comments (thus requiring an explicit @brief command for a brief
+# description.)
+# The default value is: NO.
+
+JAVADOC_AUTOBRIEF = YES
+
+# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
+# line (until the first dot) of a Qt-style comment as the brief description. If
+# set to NO, the Qt-style will behave just like regular Qt-style comments (thus
+# requiring an explicit \brief command for a brief description.)
+# The default value is: NO.
+
+QT_AUTOBRIEF = YES
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a
+# multi-line C++ special comment block (i.e. a block of //! or /// comments) as
+# a brief description. This used to be the default behavior. The new default is
+# to treat a multi-line C++ comment block as a detailed description. Set this
+# tag to YES if you prefer the old behavior instead.
+#
+# Note that setting this tag to YES also means that rational rose comments are
+# not recognized any more.
+# The default value is: NO.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
+# documentation from any documented member that it re-implements.
+# The default value is: YES.
+
+INHERIT_DOCS = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new
+# page for each member. If set to NO, the documentation of a member will be part
+# of the file/class/namespace that contains it.
+# The default value is: NO.
+
+SEPARATE_MEMBER_PAGES = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
+# uses this value to replace tabs by spaces in code fragments.
+# Minimum value: 1, maximum value: 16, default value: 4.
+
+TAB_SIZE = 4
+
+# This tag can be used to specify a number of aliases that act as commands in
+# the documentation. An alias has the form:
+# name=value
+# For example adding
+# "sideeffect=@par Side Effects:\n"
+# will allow you to put the command \sideeffect (or @sideeffect) in the
+# documentation, which will result in a user-defined paragraph with heading
+# "Side Effects:". You can put \n's in the value part of an alias to insert
+# newlines.
+
+ALIASES =
+
+# This tag can be used to specify a number of word-keyword mappings (TCL only).
+# A mapping has the form "name=value". For example adding "class=itcl::class"
+# will allow you to use the command class in the itcl::class meaning.
+
+TCL_SUBST =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
+# only. Doxygen will then generate output that is more tailored for C. For
+# instance, some of the names that are used will be different. The list of all
+# members will be omitted, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_FOR_C = NO
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
+# Python sources only. Doxygen will then generate output that is more tailored
+# for that language. For instance, namespaces will be presented as packages,
+# qualified scopes will look different, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_JAVA = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources. Doxygen will then generate output that is tailored for Fortran.
+# The default value is: NO.
+
+OPTIMIZE_FOR_FORTRAN = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for VHDL.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_VHDL = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given
+# extension. Doxygen has a built-in mapping, but you can override or extend it
+# using this tag. The format is ext=language, where ext is a file extension, and
+# language is one of the parsers supported by doxygen: IDL, Java, Javascript,
+# C#, C, C++, D, PHP, Objective-C, Python, Fortran (fixed format Fortran:
+# FortranFixed, free formatted Fortran: FortranFree, unknown formatted Fortran:
+# Fortran. In the later case the parser tries to guess whether the code is fixed
+# or free formatted code, this is the default for Fortran type files), VHDL. For
+# instance to make doxygen treat .inc files as Fortran files (default is PHP),
+# and .f files as C (default is Fortran), use: inc=Fortran f=C.
+#
+# Note: For files without extension you can use no_extension as a placeholder.
+#
+# Note that for custom extensions you also need to set FILE_PATTERNS otherwise
+# the files are not read by doxygen.
+
+EXTENSION_MAPPING =
+
+# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
+# according to the Markdown format, which allows for more readable
+# documentation. See http://daringfireball.net/projects/markdown/ for details.
+# The output of markdown processing is further processed by doxygen, so you can
+# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in
+# case of backward compatibilities issues.
+# The default value is: YES.
+
+MARKDOWN_SUPPORT = YES
+
+# When enabled doxygen tries to link words that correspond to documented
+# classes, or namespaces to their corresponding documentation. Such a link can
+# be prevented in individual cases by putting a % sign in front of the word or
+# globally by setting AUTOLINK_SUPPORT to NO.
+# The default value is: YES.
+
+AUTOLINK_SUPPORT = YES
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should set this
+# tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string);
+# versus func(std::string) {}). This also make the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+# The default value is: NO.
+
+BUILTIN_STL_SUPPORT = YES
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+# The default value is: NO.
+
+CPP_CLI_SUPPORT = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip (see:
+# http://www.riverbankcomputing.co.uk/software/sip/intro) sources only. Doxygen
+# will parse them like normal C++ but will assume all classes use public instead
+# of private inheritance when no explicit protection keyword is present.
+# The default value is: NO.
+
+SIP_SUPPORT = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate
+# getter and setter methods for a property. Setting this option to YES will make
+# doxygen to replace the get and set methods by a property in the documentation.
+# This will only work if the methods are indeed getting or setting a simple
+# type. If this is not the case, or you want to show the methods anyway, you
+# should set this option to NO.
+# The default value is: YES.
+
+IDL_PROPERTY_SUPPORT = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+# The default value is: NO.
+
+DISTRIBUTE_GROUP_DOC = NO
+
+# If one adds a struct or class to a group and this option is enabled, then also
+# any nested class or struct is added to the same group. By default this option
+# is disabled and one has to add nested compounds explicitly via \ingroup.
+# The default value is: NO.
+
+GROUP_NESTED_COMPOUNDS = NO
+
+# Set the SUBGROUPING tag to YES to allow class member groups of the same type
+# (for instance a group of public functions) to be put as a subgroup of that
+# type (e.g. under the Public Functions section). Set it to NO to prevent
+# subgrouping. Alternatively, this can be done per class using the
+# \nosubgrouping command.
+# The default value is: YES.
+
+SUBGROUPING = YES
+
+# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions
+# are shown inside the group in which they are included (e.g. using \ingroup)
+# instead of on a separate page (for HTML and Man pages) or section (for LaTeX
+# and RTF).
+#
+# Note that this feature does not work in combination with
+# SEPARATE_MEMBER_PAGES.
+# The default value is: NO.
+
+INLINE_GROUPED_CLASSES = NO
+
+# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions
+# with only public data fields or simple typedef fields will be shown inline in
+# the documentation of the scope in which they are defined (i.e. file,
+# namespace, or group documentation), provided this scope is documented. If set
+# to NO, structs, classes, and unions are shown on a separate page (for HTML and
+# Man pages) or section (for LaTeX and RTF).
+# The default value is: NO.
+
+INLINE_SIMPLE_STRUCTS = NO
+
+# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or
+# enum is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically be
+# useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+# The default value is: NO.
+
+TYPEDEF_HIDES_STRUCT = YES
+
+# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
+# cache is used to resolve symbols given their name and scope. Since this can be
+# an expensive process and often the same symbol appears multiple times in the
+# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small
+# doxygen will become slower. If the cache is too large, memory is wasted. The
+# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range
+# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536
+# symbols. At the end of a run doxygen will report the cache usage and suggest
+# the optimal cache size from a speed point of view.
+# Minimum value: 0, maximum value: 9, default value: 0.
+
+LOOKUP_CACHE_SIZE = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in
+# documentation are documented, even if no documentation was available. Private
+# class members and static file members will be hidden unless the
+# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES.
+# Note: This will also disable the warnings about undocumented members that are
+# normally produced when WARNINGS is set to YES.
+# The default value is: NO.
+
+EXTRACT_ALL = YES
+
+# If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
+# be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PRIVATE = NO
+
+# If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal
+# scope will be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PACKAGE = NO
+
+# If the EXTRACT_STATIC tag is set to YES, all static members of a file will be
+# included in the documentation.
+# The default value is: NO.
+
+EXTRACT_STATIC = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined
+# locally in source files will be included in the documentation. If set to NO,
+# only classes defined in header files are included. Does not have any effect
+# for Java sources.
+# The default value is: YES.
+
+EXTRACT_LOCAL_CLASSES = YES
+
+# This flag is only useful for Objective-C code. If set to YES, local methods,
+# which are defined in the implementation section but not in the interface are
+# included in the documentation. If set to NO, only methods in the interface are
+# included.
+# The default value is: NO.
+
+EXTRACT_LOCAL_METHODS = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base name of
+# the file that contains the anonymous namespace. By default anonymous namespace
+# are hidden.
+# The default value is: NO.
+
+EXTRACT_ANON_NSPACES = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
+# undocumented members inside documented classes or files. If set to NO these
+# members will be included in the various overviews, but no documentation
+# section is generated. This option has no effect if EXTRACT_ALL is enabled.
+# The default value is: NO.
+
+HIDE_UNDOC_MEMBERS = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy. If set
+# to NO, these classes will be included in the various overviews. This option
+# has no effect if EXTRACT_ALL is enabled.
+# The default value is: NO.
+
+HIDE_UNDOC_CLASSES = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
+# (class|struct|union) declarations. If set to NO, these declarations will be
+# included in the documentation.
+# The default value is: NO.
+
+HIDE_FRIEND_COMPOUNDS = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
+# documentation blocks found inside the body of a function. If set to NO, these
+# blocks will be appended to the function's detailed documentation block.
+# The default value is: NO.
+
+HIDE_IN_BODY_DOCS = NO
+
+# The INTERNAL_DOCS tag determines if documentation that is typed after a
+# \internal command is included. If the tag is set to NO then the documentation
+# will be excluded. Set it to YES to include the internal documentation.
+# The default value is: NO.
+
+INTERNAL_DOCS = YES
+
+# If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
+# names in lower-case letters. If set to YES, upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+# The default value is: system dependent.
+
+CASE_SENSE_NAMES = NO
+
+# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with
+# their full class and namespace scopes in the documentation. If set to YES, the
+# scope will be hidden.
+# The default value is: NO.
+
+HIDE_SCOPE_NAMES = YES
+
+# If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will
+# append additional text to a page's title, such as Class Reference. If set to
+# YES the compound reference will be hidden.
+# The default value is: NO.
+
+HIDE_COMPOUND_REFERENCE= NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of
+# the files that are included by a file in the documentation of that file.
+# The default value is: YES.
+
+SHOW_INCLUDE_FILES = YES
+
+# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
+# grouped member an include statement to the documentation, telling the reader
+# which file to include in order to use the member.
+# The default value is: NO.
+
+SHOW_GROUPED_MEMB_INC = NO
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
+# files with double quotes in the documentation rather than with sharp brackets.
+# The default value is: NO.
+
+FORCE_LOCAL_INCLUDES = NO
+
+# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
+# documentation for inline members.
+# The default value is: YES.
+
+INLINE_INFO = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
+# (detailed) documentation of file and class members alphabetically by member
+# name. If set to NO, the members will appear in declaration order.
+# The default value is: YES.
+
+SORT_MEMBER_DOCS = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
+# descriptions of file, namespace and class members alphabetically by member
+# name. If set to NO, the members will appear in declaration order. Note that
+# this will also influence the order of the classes in the class list.
+# The default value is: NO.
+
+SORT_BRIEF_DOCS = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
+# (brief and detailed) documentation of class members so that constructors and
+# destructors are listed first. If set to NO the constructors will appear in the
+# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
+# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
+# member documentation.
+# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
+# detailed member documentation.
+# The default value is: NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
+# of group names into alphabetical order. If set to NO the group names will
+# appear in their defined order.
+# The default value is: NO.
+
+SORT_GROUP_NAMES = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
+# fully-qualified names, including namespaces. If set to NO, the class list will
+# be sorted only by class name, not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the alphabetical
+# list.
+# The default value is: NO.
+
+SORT_BY_SCOPE_NAME = NO
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper
+# type resolution of all parameters of a function it will reject a match between
+# the prototype and the implementation of a member function even if there is
+# only one candidate or it is obvious which candidate to choose by doing a
+# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still
+# accept a match between prototype and implementation in such cases.
+# The default value is: NO.
+
+STRICT_PROTO_MATCHING = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo
+# list. This list is created by putting \todo commands in the documentation.
+# The default value is: YES.
+
+GENERATE_TODOLIST = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test
+# list. This list is created by putting \test commands in the documentation.
+# The default value is: YES.
+
+GENERATE_TESTLIST = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug
+# list. This list is created by putting \bug commands in the documentation.
+# The default value is: YES.
+
+GENERATE_BUGLIST = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO)
+# the deprecated list. This list is created by putting \deprecated commands in
+# the documentation.
+# The default value is: YES.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional documentation
+# sections, marked by \if <section_label> ... \endif and \cond <section_label>
+# ... \endcond blocks.
+
+ENABLED_SECTIONS = INTERNAL
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
+# initial value of a variable or macro / define can have for it to appear in the
+# documentation. If the initializer consists of more lines than specified here
+# it will be hidden. Use a value of 0 to hide initializers completely. The
+# appearance of the value of individual variables and macros / defines can be
+# controlled using \showinitializer or \hideinitializer command in the
+# documentation regardless of this setting.
+# Minimum value: 0, maximum value: 10000, default value: 30.
+
+MAX_INITIALIZER_LINES = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
+# the bottom of the documentation of classes and structs. If set to YES, the
+# list will mention the files that were used to generate the documentation.
+# The default value is: YES.
+
+SHOW_USED_FILES = YES
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
+# will remove the Files entry from the Quick Index and from the Folder Tree View
+# (if specified).
+# The default value is: YES.
+
+SHOW_FILES = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
+# page. This will remove the Namespaces entry from the Quick Index and from the
+# Folder Tree View (if specified).
+# The default value is: YES.
+
+SHOW_NAMESPACES = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command command input-file, where command is the value of the
+# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
+# by doxygen. Whatever the program writes to standard output is used as the file
+# version. For an example see the documentation.
+
+FILE_VERSION_FILTER =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. To create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option. You can
+# optionally specify a file name after the option, if omitted DoxygenLayout.xml
+# will be used as the name of the layout file.
+#
+# Note that if you run doxygen from a directory containing a file called
+# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
+# tag is left empty.
+
+LAYOUT_FILE =
+
+# The CITE_BIB_FILES tag can be used to specify one or more bib files containing
+# the reference definitions. This must be a list of .bib files. The .bib
+# extension is automatically appended if omitted. This requires the bibtex tool
+# to be installed. See also http://en.wikipedia.org/wiki/BibTeX for more info.
+# For LaTeX the style of the bibliography can be controlled using
+# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
+# search path. See also \cite for info how to create references.
+
+CITE_BIB_FILES =
+
+#---------------------------------------------------------------------------
+# Configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated to
+# standard output by doxygen. If QUIET is set to YES this implies that the
+# messages are off.
+# The default value is: NO.
+
+QUIET = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated to standard error (stderr) by doxygen. If WARNINGS is set to YES
+# this implies that the warnings are on.
+#
+# Tip: Turn warnings on while writing the documentation.
+# The default value is: YES.
+
+WARNINGS = YES
+
+# If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate
+# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
+# will automatically be disabled.
+# The default value is: YES.
+
+WARN_IF_UNDOCUMENTED = YES
+
+# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some parameters
+# in a documented function, or documenting parameters that don't exist or using
+# markup commands wrongly.
+# The default value is: YES.
+
+WARN_IF_DOC_ERROR = YES
+
+# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
+# are documented, but have no documentation for their parameters or return
+# value. If set to NO, doxygen will only warn about wrong or incomplete
+# parameter documentation, but not about the absence of documentation.
+# The default value is: NO.
+
+WARN_NO_PARAMDOC = NO
+
+# If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when
+# a warning is encountered.
+# The default value is: NO.
+
+WARN_AS_ERROR = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that doxygen
+# can produce. The string should contain the $file, $line, and $text tags, which
+# will be replaced by the file and line number from which the warning originated
+# and the warning text. Optionally the format may contain $version, which will
+# be replaced by the version of the file (if it could be obtained via
+# FILE_VERSION_FILTER)
+# The default value is: $file:$line: $text.
+
+WARN_FORMAT = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning and error
+# messages should be written. If left blank the output is written to standard
+# error (stderr).
+
+WARN_LOGFILE =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag is used to specify the files and/or directories that contain
+# documented source files. You may enter file names like myfile.cpp or
+# directories like /usr/src/myproject. Separate the files or directories with
+# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
+# Note: If this tag is empty the current directory is searched.
+
+INPUT = frameworks/av/media/libstagefright/codec2/
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
+# libiconv (or the iconv built into libc) for the transcoding. See the libiconv
+# documentation (see: http://www.gnu.org/software/libiconv) for the list of
+# possible encodings.
+# The default value is: UTF-8.
+
+INPUT_ENCODING = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
+# *.h) to filter out the source-files in the directories.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# read by doxygen.
+#
+# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp,
+# *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h,
+# *.hh, *.hxx, *.hpp, *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc,
+# *.m, *.markdown, *.md, *.mm, *.dox, *.py, *.pyw, *.f90, *.f, *.for, *.tcl,
+# *.vhd, *.vhdl, *.ucf, *.qsf, *.as and *.js.
+
+FILE_PATTERNS = C2*.c \
+ C2*.cpp \
+ C2*.h
+
+# The RECURSIVE tag can be used to specify whether or not subdirectories should
+# be searched for input files as well.
+# The default value is: NO.
+
+RECURSIVE = YES
+
+# The EXCLUDE tag can be used to specify files and/or directories that should be
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+#
+# Note that relative paths are relative to the directory from which doxygen is
+# run.
+
+EXCLUDE =
+
+# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.
+# The default value is: NO.
+
+EXCLUDE_SYMLINKS = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories.
+#
+# Note that the wildcards are matched against the file with absolute path, so to
+# exclude all test directories for example use the pattern */test/*
+
+EXCLUDE_PATTERNS = ._*
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+#
+# Note that the wildcards are matched against the file with absolute path, so to
+# exclude all test directories use the pattern */test/*
+
+EXCLUDE_SYMBOLS =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or directories
+# that contain example code fragments that are included (see the \include
+# command).
+
+EXAMPLE_PATH =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
+# *.h) to filter out the source-files in the directories. If left blank all
+# files are included.
+
+EXAMPLE_PATTERNS = *
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude commands
+# irrespective of the value of the RECURSIVE tag.
+# The default value is: NO.
+
+EXAMPLE_RECURSIVE = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or directories
+# that contain images that are to be included in the documentation (see the
+# \image command).
+
+IMAGE_PATH =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command:
+#
+# <filter> <input-file>
+#
+# where <filter> is the value of the INPUT_FILTER tag, and <input-file> is the
+# name of an input file. Doxygen will then use the output that the filter
+# program writes to standard output. If FILTER_PATTERNS is specified, this tag
+# will be ignored.
+#
+# Note that the filter must not add or remove lines; it is applied before the
+# code is scanned, but not when the output code is generated. If lines are added
+# or removed, the anchors will not be placed correctly.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
+
+INPUT_FILTER = frameworks/av/media/libstagefright/codec2/docs/doxyfilter.sh
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis. Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match. The filters are a list of the form: pattern=filter
+# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
+# filters are used. If the FILTER_PATTERNS tag is empty or if none of the
+# patterns match the file name, INPUT_FILTER is applied.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
+
+FILTER_PATTERNS =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will also be used to filter the input files that are used for
+# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
+# The default value is: NO.
+
+FILTER_SOURCE_FILES = YES
+
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and
+# it is also possible to disable source filtering for a specific pattern using
+# *.ext= (so without naming a filter).
+# This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
+
+FILTER_SOURCE_PATTERNS =
+
+# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
+# is part of the input, its contents will be placed on the main page
+# (index.html). This can be useful if you have a project on for instance GitHub
+# and want to reuse the introduction page also for the doxygen output.
+
+USE_MDFILE_AS_MAINPAGE =
+
+#---------------------------------------------------------------------------
+# Configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will be
+# generated. Documented entities will be cross-referenced with these sources.
+#
+# Note: To get rid of all source code in the generated output, make sure that
+# also VERBATIM_HEADERS is set to NO.
+# The default value is: NO.
+
+SOURCE_BROWSER = YES
+
+# Setting the INLINE_SOURCES tag to YES will include the body of functions,
+# classes and enums directly into the documentation.
+# The default value is: NO.
+
+INLINE_SOURCES = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any
+# special comment blocks from generated source code fragments. Normal C, C++ and
+# Fortran comments will always remain visible.
+# The default value is: YES.
+
+STRIP_CODE_COMMENTS = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES then for each documented
+# function all documented functions referencing it will be listed.
+# The default value is: NO.
+
+REFERENCED_BY_RELATION = YES
+
+# If the REFERENCES_RELATION tag is set to YES then for each documented function
+# all documented entities called/used by that function will be listed.
+# The default value is: NO.
+
+REFERENCES_RELATION = YES
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
+# to YES then the hyperlinks from functions in REFERENCES_RELATION and
+# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
+# link to the documentation.
+# The default value is: YES.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the
+# source code will show a tooltip with additional information such as prototype,
+# brief description and links to the definition and documentation. Since this
+# will make the HTML file larger and loading of large files a bit slower, you
+# can opt to disable this feature.
+# The default value is: YES.
+# This tag requires that the tag SOURCE_BROWSER is set to YES.
+
+SOURCE_TOOLTIPS = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code will
+# point to the HTML generated by the htags(1) tool instead of doxygen built-in
+# source browser. The htags tool is part of GNU's global source tagging system
+# (see http://www.gnu.org/software/global/global.html). You will need version
+# 4.8.6 or higher.
+#
+# To use it do the following:
+# - Install the latest version of global
+# - Enable SOURCE_BROWSER and USE_HTAGS in the config file
+# - Make sure the INPUT points to the root of the source tree
+# - Run doxygen as normal
+#
+# Doxygen will invoke htags (and that will in turn invoke gtags), so these
+# tools must be available from the command line (i.e. in the search path).
+#
+# The result: instead of the source browser generated by doxygen, the links to
+# source code will now point to the output of htags.
+# The default value is: NO.
+# This tag requires that the tag SOURCE_BROWSER is set to YES.
+
+USE_HTAGS = NO
+
+# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a
+# verbatim copy of the header file for each class for which an include is
+# specified. Set to NO to disable this.
+# See also: Section \class.
+# The default value is: YES.
+
+VERBATIM_HEADERS = YES
+
+# If the CLANG_ASSISTED_PARSING tag is set to YES then doxygen will use the
+# clang parser (see: http://clang.llvm.org/) for more accurate parsing at the
+# cost of reduced performance. This can be particularly helpful with template
+# rich C++ code for which doxygen's built-in parser lacks the necessary type
+# information.
+# Note: The availability of this option depends on whether or not doxygen was
+# generated with the -Duse-libclang=ON option for CMake.
+# The default value is: NO.
+
+CLANG_ASSISTED_PARSING = YES
+
+# If clang assisted parsing is enabled you can provide the compiler with command
+# line options that you would normally use when invoking the compiler. Note that
+# the include paths will already be set by doxygen for the files and directories
+# specified with INPUT and INCLUDE_PATH.
+# This tag requires that the tag CLANG_ASSISTED_PARSING is set to YES.
+
+CLANG_OPTIONS = -std=c++11
+
+#---------------------------------------------------------------------------
+# Configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
+# compounds will be generated. Enable this if the project contains a lot of
+# classes, structs, unions or interfaces.
+# The default value is: YES.
+
+ALPHABETICAL_INDEX = YES
+
+# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
+# which the alphabetical index list will be split.
+# Minimum value: 1, maximum value: 20, default value: 5.
+# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
+
+COLS_IN_ALPHA_INDEX = 5
+
+# In case all classes in a project start with a common prefix, all classes will
+# be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
+# can be used to specify a prefix (or a list of prefixes) that should be ignored
+# while generating the index headers.
+# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
+
+IGNORE_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output
+# The default value is: YES.
+
+GENERATE_HTML = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: html.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_OUTPUT = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
+# generated HTML page (for example: .htm, .php, .asp).
+# The default value is: .html.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FILE_EXTENSION = .html
+
+# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
+# each generated HTML page. If the tag is left blank doxygen will generate a
+# standard header.
+#
+# To get valid HTML the header file that includes any scripts and style sheets
+# that doxygen needs, which is dependent on the configuration options used (e.g.
+# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
+# default header using
+# doxygen -w html new_header.html new_footer.html new_stylesheet.css
+# YourConfigFile
+# and then modify the file new_header.html. See also section "Doxygen usage"
+# for information on how to generate the default header that doxygen normally
+# uses.
+# Note: The header is subject to change so you typically have to regenerate the
+# default header when upgrading to a newer version of doxygen. For a description
+# of the possible markers and block names see the documentation.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_HEADER =
+
+# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
+# generated HTML page. If the tag is left blank doxygen will generate a standard
+# footer. See HTML_HEADER for more information on how to generate a default
+# footer and what special commands can be used inside the footer. See also
+# section "Doxygen usage" for information on how to generate the default footer
+# that doxygen normally uses.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FOOTER =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
+# sheet that is used by each HTML page. It can be used to fine-tune the look of
+# the HTML output. If left blank doxygen will generate a default style sheet.
+# See also section "Doxygen usage" for information on how to generate the style
+# sheet that doxygen normally uses.
+# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
+# it is more robust and this tag (HTML_STYLESHEET) will in the future become
+# obsolete.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_STYLESHEET =
+
+# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# cascading style sheets that are included after the standard style sheets
+# created by doxygen. Using this option one can overrule certain style aspects.
+# This is preferred over using HTML_STYLESHEET since it does not replace the
+# standard style sheet and is therefore more robust against future updates.
+# Doxygen will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list). For an example see the documentation.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_EXTRA_STYLESHEET =
+
+# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the HTML output directory. Note
+# that these files will be copied to the base HTML output directory. Use the
+# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
+# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
+# files will be copied as-is; there are no commands or markers available.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_EXTRA_FILES =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
+# will adjust the colors in the style sheet and background images according to
+# this color. Hue is specified as an angle on a colorwheel, see
+# http://en.wikipedia.org/wiki/Hue for more information. For instance the value
+# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
+# purple, and 360 is red again.
+# Minimum value: 0, maximum value: 359, default value: 220.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_HUE = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
+# in the HTML output. For a value of 0 the output will use grayscales only. A
+# value of 255 will produce the most vivid colors.
+# Minimum value: 0, maximum value: 255, default value: 100.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_SAT = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
+# luminance component of the colors in the HTML output. Values below 100
+# gradually make the output lighter, whereas values above 100 make the output
+# darker. The value divided by 100 is the actual gamma applied, so 80 represents
+# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
+# change the gamma.
+# Minimum value: 40, maximum value: 240, default value: 80.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_GAMMA = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting this
+# to YES can help to show when doxygen was last run and thus if the
+# documentation is up to date.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_TIMESTAMP = NO
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_DYNAMIC_SECTIONS = YES
+
+# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
+# shown in the various tree structured indices initially; the user can expand
+# and collapse entries dynamically later on. Doxygen will expand the tree to
+# such a level that at most the specified number of entries are visible (unless
+# a fully collapsed tree already exceeds this amount). So setting the number of
+# entries 1 will produce a full collapsed tree by default. 0 is a special value
+# representing an infinite number of entries and will result in a full expanded
+# tree by default.
+# Minimum value: 0, maximum value: 9999, default value: 100.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_INDEX_NUM_ENTRIES = 100
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files will be
+# generated that can be used as input for Apple's Xcode 3 integrated development
+# environment (see: http://developer.apple.com/tools/xcode/), introduced with
+# OSX 10.5 (Leopard). To create a documentation set, doxygen will generate a
+# Makefile in the HTML output directory. Running make will produce the docset in
+# that directory and running make install will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
+# startup. See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_DOCSET = NO
+
+# This tag determines the name of the docset feed. A documentation feed provides
+# an umbrella under which multiple documentation sets from a single provider
+# (such as a company or product suite) can be grouped.
+# The default value is: Doxygen generated docs.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_FEEDNAME = "Doxygen generated docs"
+
+# This tag specifies a string that should uniquely identify the documentation
+# set bundle. This should be a reverse domain-name style string, e.g.
+# com.mycompany.MyDocSet. Doxygen will append .docset to the name.
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_BUNDLE_ID = org.doxygen.Project
+
+# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify
+# the documentation publisher. This should be a reverse domain-name style
+# string, e.g. com.mycompany.MyDocSet.documentation.
+# The default value is: org.doxygen.Publisher.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_PUBLISHER_ID = org.doxygen.Publisher
+
+# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher.
+# The default value is: Publisher.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_PUBLISHER_NAME = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
+# additional HTML index files: index.hhp, index.hhc, and index.hhk. The
+# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
+# (see: http://www.microsoft.com/en-us/download/details.aspx?id=21138) on
+# Windows.
+#
+# The HTML Help Workshop contains a compiler that can convert all HTML output
+# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
+# files are now used as the Windows 98 help format, and will replace the old
+# Windows help format (.hlp) on all Windows platforms in the future. Compressed
+# HTML files also contain an index, a table of contents, and you can search for
+# words in the documentation. The HTML workshop also contains a viewer for
+# compressed HTML files.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_HTMLHELP = NO
+
+# The CHM_FILE tag can be used to specify the file name of the resulting .chm
+# file. You can add a path in front of the file if the result should not be
+# written to the html output directory.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+CHM_FILE =
+
+# The HHC_LOCATION tag can be used to specify the location (absolute path
+# including file name) of the HTML help compiler (hhc.exe). If non-empty,
+# doxygen will try to run the HTML help compiler on the generated index.hhp.
+# The file has to be specified with full path.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+HHC_LOCATION =
+
+# The GENERATE_CHI flag controls if a separate .chi index file is generated
+# (YES) or that it should be included in the master .chm file (NO).
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+GENERATE_CHI = NO
+
+# The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc)
+# and project file content.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+CHM_INDEX_ENCODING =
+
+# The BINARY_TOC flag controls whether a binary table of contents is generated
+# (YES) or a normal table of contents (NO) in the .chm file. Furthermore it
+# enables the Previous and Next buttons.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+BINARY_TOC = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members to
+# the table of contents of the HTML help documentation and to the tree view.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+TOC_EXPAND = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
+# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
+# (.qch) of the generated HTML documentation.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_QHP = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify
+# the file name of the resulting .qch file. The path specified is relative to
+# the HTML output folder.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QCH_FILE =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
+# Project output. For more information please see Qt Help Project / Namespace
+# (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#namespace).
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_NAMESPACE = org.doxygen.Project
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
+# Help Project output. For more information please see Qt Help Project / Virtual
+# Folders (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#virtual-
+# folders).
+# The default value is: doc.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_VIRTUAL_FOLDER = doc
+
+# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
+# filter to add. For more information please see Qt Help Project / Custom
+# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
+# filters).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_CUST_FILTER_NAME =
+
+# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see Qt Help Project / Custom
+# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
+# filters).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_CUST_FILTER_ATTRS =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's filter section matches. Qt Help Project / Filter Attributes (see:
+# http://qt-project.org/doc/qt-4.8/qthelpproject.html#filter-attributes).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_SECT_FILTER_ATTRS =
+
+# The QHG_LOCATION tag can be used to specify the location of Qt's
+# qhelpgenerator. If non-empty doxygen will try to run qhelpgenerator on the
+# generated .qhp file.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHG_LOCATION =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
+# generated, together with the HTML files, they form an Eclipse help plugin. To
+# install this plugin and make it available under the help contents menu in
+# Eclipse, the contents of the directory containing the HTML and XML files needs
+# to be copied into the plugins directory of eclipse. The name of the directory
+# within the plugins directory should be the same as the ECLIPSE_DOC_ID value.
+# After copying Eclipse needs to be restarted before the help appears.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_ECLIPSEHELP = NO
+
+# A unique identifier for the Eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have this
+# name. Each documentation set should have its own identifier.
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES.
+
+ECLIPSE_DOC_ID = org.doxygen.Project
+
+# If you want full control over the layout of the generated HTML pages it might
+# be necessary to disable the index and replace it with your own. The
+# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
+# of each HTML page. A value of NO enables the index and the value YES disables
+# it. Since the tabs in the index contain the same information as the navigation
+# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+DISABLE_INDEX = NO
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information. If the tag
+# value is set to YES, a side panel will be generated containing a tree-like
+# index structure (just like the one that is generated for HTML Help). For this
+# to work a browser that supports JavaScript, DHTML, CSS and frames is required
+# (i.e. any modern browser). Windows users are probably better off using the
+# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can
+# further fine-tune the look of the index. As an example, the default style
+# sheet generated by doxygen has an example that shows how to put an image at
+# the root of the tree instead of the PROJECT_NAME. Since the tree basically has
+# the same information as the tab index, you could consider setting
+# DISABLE_INDEX to YES when enabling this option.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_TREEVIEW = YES
+
+# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
+# doxygen will group on one line in the generated HTML documentation.
+#
+# Note that a value of 0 will completely suppress the enum values from appearing
+# in the overview section.
+# Minimum value: 0, maximum value: 20, default value: 4.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+ENUM_VALUES_PER_LINE = 4
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
+# to set the initial width (in pixels) of the frame in which the tree is shown.
+# Minimum value: 0, maximum value: 1500, default value: 250.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+TREEVIEW_WIDTH = 250
+
+# If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to
+# external symbols imported via tag files in a separate window.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+EXT_LINKS_IN_WINDOW = NO
+
+# Use this tag to change the font size of LaTeX formulas included as images in
+# the HTML documentation. When you change the font size after a successful
+# doxygen run you need to manually remove any form_*.png images from the HTML
+# output directory to force them to be regenerated.
+# Minimum value: 8, maximum value: 50, default value: 10.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_FONTSIZE = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are not
+# supported properly for IE 6.0, but are supported on all modern browsers.
+#
+# Note that when changing this option you need to delete any form_*.png files in
+# the HTML output directory before the changes have effect.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_TRANSPARENT = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
+# http://www.mathjax.org) which uses client side Javascript for the rendering
+# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
+# installed or if you want to formulas look prettier in the HTML output. When
+# enabled you may also need to install MathJax separately and configure the path
+# to it using the MATHJAX_RELPATH option.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+USE_MATHJAX = NO
+
+# When MathJax is enabled you can set the default output format to be used for
+# the MathJax output. See the MathJax site (see:
+# http://docs.mathjax.org/en/latest/output.html) for more details.
+# Possible values are: HTML-CSS (which is slower, but has the best
+# compatibility), NativeMML (i.e. MathML) and SVG.
+# The default value is: HTML-CSS.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_FORMAT = HTML-CSS
+
+# When MathJax is enabled you need to specify the location relative to the HTML
+# output directory using the MATHJAX_RELPATH option. The destination directory
+# should contain the MathJax.js script. For instance, if the mathjax directory
+# is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
+# Content Delivery Network so you can quickly see the result without installing
+# MathJax. However, it is strongly recommended to install a local copy of
+# MathJax from http://www.mathjax.org before deployment.
+# The default value is: http://cdn.mathjax.org/mathjax/latest.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_RELPATH = http://cdn.mathjax.org/mathjax/latest
+
+# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+# extension names that should be enabled during MathJax rendering. For example
+# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_EXTENSIONS =
+
+# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
+# of code that will be used on startup of the MathJax code. See the MathJax site
+# (see: http://docs.mathjax.org/en/latest/output.html) for more details. For an
+# example see the documentation.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_CODEFILE =
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box for
+# the HTML output. The underlying search engine uses javascript and DHTML and
+# should work on any modern browser. Note that when using HTML help
+# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
+# there is already a search function so this one should typically be disabled.
+# For large projects the javascript based search engine can be slow, then
+# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
+# search using the keyboard; to jump to the search box use <access key> + S
+# (what the <access key> is depends on the OS and browser, but it is typically
+# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
+# key> to jump into the search results window, the results can be navigated
+# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
+# the search. The filter options can be selected when the cursor is inside the
+# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
+# to select a filter and <Enter> or <escape> to activate or cancel the filter
+# option.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+SEARCHENGINE = YES
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a web server instead of a web client using Javascript. There
+# are two flavors of web server based searching depending on the EXTERNAL_SEARCH
+# setting. When disabled, doxygen will generate a PHP script for searching and
+# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
+# and searching needs to be provided by external tools. See the section
+# "External Indexing and Searching" for details.
+# The default value is: NO.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SERVER_BASED_SEARCH = NO
+
+# When EXTERNAL_SEARCH tag is enabled doxygen will no longer generate the PHP
+# script for searching. Instead the search results are written to an XML file
+# which needs to be processed by an external indexer. Doxygen will invoke an
+# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
+# search results.
+#
+# Doxygen ships with an example indexer (doxyindexer) and search engine
+# (doxysearch.cgi) which are based on the open source search engine library
+# Xapian (see: http://xapian.org/).
+#
+# See the section "External Indexing and Searching" for details.
+# The default value is: NO.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTERNAL_SEARCH = NO
+
+# The SEARCHENGINE_URL should point to a search engine hosted by a web server
+# which will return the search results when EXTERNAL_SEARCH is enabled.
+#
+# Doxygen ships with an example indexer (doxyindexer) and search engine
+# (doxysearch.cgi) which are based on the open source search engine library
+# Xapian (see: http://xapian.org/). See the section "External Indexing and
+# Searching" for details.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SEARCHENGINE_URL =
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
+# search data is written to a file for indexing by an external tool. With the
+# SEARCHDATA_FILE tag the name of this file can be specified.
+# The default file is: searchdata.xml.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SEARCHDATA_FILE = searchdata.xml
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
+# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
+# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
+# projects and redirect the results back to the right project.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTERNAL_SEARCH_ID =
+
+# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
+# projects other than the one defined by this configuration file, but that are
+# all added to the same external search index. Each project needs to have a
+# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
+# to a relative location where the documentation can be found. The format is:
+# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTRA_SEARCH_MAPPINGS =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES, doxygen will generate LaTeX output.
+# The default value is: YES.
+
+GENERATE_LATEX = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: latex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_OUTPUT = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked.
+#
+# Note that when enabling USE_PDFLATEX this option is only used for generating
+# bitmaps for formulas in the HTML output, but not in the Makefile that is
+# written to the output directory.
+# The default file is: latex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_CMD_NAME = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
+# index for LaTeX.
+# The default file is: makeindex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+MAKEINDEX_CMD_NAME = makeindex
+
+# If the COMPACT_LATEX tag is set to YES, doxygen generates more compact LaTeX
+# documents. This may be useful for small projects and may help to save some
+# trees in general.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+COMPACT_LATEX = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used by the
+# printer.
+# Possible values are: a4 (210 x 297 mm), letter (8.5 x 11 inches), legal (8.5 x
+# 14 inches) and executive (7.25 x 10.5 inches).
+# The default value is: a4.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+PAPER_TYPE = a4
+
+# The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
+# that should be included in the LaTeX output. The package can be specified just
+# by its name or with the correct syntax as to be used with the LaTeX
+# \usepackage command. To get the times font for instance you can specify :
+# EXTRA_PACKAGES=times or EXTRA_PACKAGES={times}
+# To use the option intlimits with the amsmath package you can specify:
+# EXTRA_PACKAGES=[intlimits]{amsmath}
+# If left blank no extra packages will be included.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+EXTRA_PACKAGES =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
+# generated LaTeX document. The header should contain everything until the first
+# chapter. If it is left blank doxygen will generate a standard header. See
+# section "Doxygen usage" for information on how to let doxygen write the
+# default header to a separate file.
+#
+# Note: Only use a user-defined header if you know what you are doing! The
+# following commands have a special meaning inside the header: $title,
+# $datetime, $date, $doxygenversion, $projectname, $projectnumber,
+# $projectbrief, $projectlogo. Doxygen will replace $title with the empty
+# string, for the replacement values of the other commands the user is referred
+# to HTML_HEADER.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_HEADER =
+
+# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for the
+# generated LaTeX document. The footer should contain everything after the last
+# chapter. If it is left blank doxygen will generate a standard footer. See
+# LATEX_HEADER for more information on how to generate a default footer and what
+# special commands can be used inside the footer.
+#
+# Note: Only use a user-defined footer if you know what you are doing!
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_FOOTER =
+
+# The LATEX_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# LaTeX style sheets that are included after the standard style sheets created
+# by doxygen. Using this option one can overrule certain style aspects. Doxygen
+# will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list).
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_STYLESHEET =
+
+# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the LATEX_OUTPUT output
+# directory. Note that the files will be copied as-is; there are no commands or
+# markers available.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_FILES =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
+# prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
+# contain links (just like the HTML output) instead of page references. This
+# makes the output suitable for online browsing using a PDF viewer.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+PDF_HYPERLINKS = YES
+
+# If the USE_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
+# the PDF file directly from the LaTeX files. Set this option to YES, to get a
+# higher quality PDF documentation.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+USE_PDFLATEX = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
+# command to the generated LaTeX files. This will instruct LaTeX to keep running
+# if errors occur, instead of asking the user for help. This option is also used
+# when generating formulas in HTML.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_BATCHMODE = NO
+
+# If the LATEX_HIDE_INDICES tag is set to YES then doxygen will not include the
+# index chapters (such as File Index, Compound Index, etc.) in the output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_HIDE_INDICES = NO
+
+# If the LATEX_SOURCE_CODE tag is set to YES then doxygen will include source
+# code with syntax highlighting in the LaTeX output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_SOURCE_CODE = NO
+
+# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
+# bibliography, e.g. plainnat, or ieeetr. See
+# http://en.wikipedia.org/wiki/BibTeX and \cite for more info.
+# The default value is: plain.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_BIB_STYLE = plain
+
+# If the LATEX_TIMESTAMP tag is set to YES then the footer of each generated
+# page will contain the date and time when the page was generated. Setting this
+# to NO can help when comparing the output of multiple runs.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_TIMESTAMP = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES, doxygen will generate RTF output. The
+# RTF output is optimized for Word 97 and may not look too pretty with other RTF
+# readers/editors.
+# The default value is: NO.
+
+GENERATE_RTF = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: rtf.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_OUTPUT = rtf
+
+# If the COMPACT_RTF tag is set to YES, doxygen generates more compact RTF
+# documents. This may be useful for small projects and may help to save some
+# trees in general.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+COMPACT_RTF = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated will
+# contain hyperlink fields. The RTF file will contain links (just like the HTML
+# output) instead of page references. This makes the output suitable for online
+# browsing using Word or some other Word compatible readers that support those
+# fields.
+#
+# Note: WordPad (write) and others do not support links.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_HYPERLINKS = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's config
+# file, i.e. a series of assignments. You only have to provide replacements,
+# missing definitions are set to their default value.
+#
+# See also section "Doxygen usage" for information on how to generate the
+# default style sheet that doxygen normally uses.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_STYLESHEET_FILE =
+
+# Set optional variables used in the generation of an RTF document. Syntax is
+# similar to doxygen's config file. A template extensions file can be generated
+# using doxygen -e rtf extensionFile.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_EXTENSIONS_FILE =
+
+# If the RTF_SOURCE_CODE tag is set to YES then doxygen will include source code
+# with syntax highlighting in the RTF output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_SOURCE_CODE = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES, doxygen will generate man pages for
+# classes and files.
+# The default value is: NO.
+
+GENERATE_MAN = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it. A directory man3 will be created inside the directory specified by
+# MAN_OUTPUT.
+# The default directory is: man.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_OUTPUT = man
+
+# The MAN_EXTENSION tag determines the extension that is added to the generated
+# man pages. In case the manual section does not start with a number, the number
+# 3 is prepended. The dot (.) at the beginning of the MAN_EXTENSION tag is
+# optional.
+# The default value is: .3.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_EXTENSION = .3
+
+# The MAN_SUBDIR tag determines the name of the directory created within
+# MAN_OUTPUT in which the man pages are placed. If defaults to man followed by
+# MAN_EXTENSION with the initial . removed.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_SUBDIR =
+
+# If the MAN_LINKS tag is set to YES and doxygen generates man output, then it
+# will generate one additional man file for each entity documented in the real
+# man page(s). These additional files only source the real man page, but without
+# them the man command would be unable to find the correct page.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_LINKS = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES, doxygen will generate an XML file that
+# captures the structure of the code including all documentation.
+# The default value is: NO.
+
+GENERATE_XML = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: xml.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_OUTPUT = xml
+
+# If the XML_PROGRAMLISTING tag is set to YES, doxygen will dump the program
+# listings (including syntax highlighting and cross-referencing information) to
+# the XML output. Note that enabling this will significantly increase the size
+# of the XML output.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_PROGRAMLISTING = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to the DOCBOOK output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_DOCBOOK tag is set to YES, doxygen will generate Docbook files
+# that can be used to generate PDF.
+# The default value is: NO.
+
+GENERATE_DOCBOOK = NO
+
+# The DOCBOOK_OUTPUT tag is used to specify where the Docbook pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
+# front of it.
+# The default directory is: docbook.
+# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
+
+DOCBOOK_OUTPUT = docbook
+
+# If the DOCBOOK_PROGRAMLISTING tag is set to YES, doxygen will include the
+# program listings (including syntax highlighting and cross-referencing
+# information) to the DOCBOOK output. Note that enabling this will significantly
+# increase the size of the DOCBOOK output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
+
+DOCBOOK_PROGRAMLISTING = NO
+
+#---------------------------------------------------------------------------
+# Configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES, doxygen will generate an
+# AutoGen Definitions (see http://autogen.sf.net) file that captures the
+# structure of the code including all documentation. Note that this feature is
+# still experimental and incomplete at the moment.
+# The default value is: NO.
+
+GENERATE_AUTOGEN_DEF = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES, doxygen will generate a Perl module
+# file that captures the structure of the code including all documentation.
+#
+# Note that this feature is still experimental and incomplete at the moment.
+# The default value is: NO.
+
+GENERATE_PERLMOD = NO
+
+# If the PERLMOD_LATEX tag is set to YES, doxygen will generate the necessary
+# Makefile rules, Perl scripts and LaTeX code to be able to generate PDF and DVI
+# output from the Perl module output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_LATEX = NO
+
+# If the PERLMOD_PRETTY tag is set to YES, the Perl module output will be nicely
+# formatted so it can be parsed by a human reader. This is useful if you want to
+# understand what is going on. On the other hand, if this tag is set to NO, the
+# size of the Perl module output will be much smaller and Perl will parse it
+# just the same.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_PRETTY = YES
+
+# The names of the make variables in the generated doxyrules.make file are
+# prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. This is useful
+# so different doxyrules.make files included by the same Makefile don't
+# overwrite each other's variables.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES, doxygen will evaluate all
+# C-preprocessor directives found in the sources and include files.
+# The default value is: YES.
+
+ENABLE_PREPROCESSING = YES
+
+# If the MACRO_EXPANSION tag is set to YES, doxygen will expand all macro names
+# in the source code. If set to NO, only conditional compilation will be
+# performed. Macro expansion can be done in a controlled way by setting
+# EXPAND_ONLY_PREDEF to YES.
+# The default value is: NO.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+MACRO_EXPANSION = YES
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
+# the macro expansion is limited to the macros specified with the PREDEFINED and
+# EXPAND_AS_DEFINED tags.
+# The default value is: NO.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+EXPAND_ONLY_PREDEF = YES
+
+# If the SEARCH_INCLUDES tag is set to YES, the include files in the
+# INCLUDE_PATH will be searched if a #include is found.
+# The default value is: YES.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+SEARCH_INCLUDES = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by the
+# preprocessor.
+# This tag requires that the tag SEARCH_INCLUDES is set to YES.
+
+INCLUDE_PATH = /Volumes/A/aosp/prebuilts/clang/darwin-x86/host/3.6/lib/clang/3.6/include \
+ /Volumes/A/aosp/external/libcxx/include \
+ /Volumes/A/aosp/bionic/libc/include \
+ /Volumes/A/aosp/bionic/libc/kernel/uapi \
+ /Volumes/A/aosp/bionic/libc/kernel/uapi/asm-arm64 \
+ /Volumes/A/aosp/external/gtest
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will be
+# used.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+INCLUDE_FILE_PATTERNS =
+
+# The PREDEFINED tag can be used to specify one or more macro names that are
+# defined before the preprocessor is started (similar to the -D option of e.g.
+# gcc). The argument of the tag is a list of macros of the form: name or
+# name=definition (no spaces). If the definition and the "=" are omitted, "=1"
+# is assumed. To prevent a macro definition from being undefined via #undef or
+# recursively expanded use the := operator instead of the = operator.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+PREDEFINED = __APPLE__= \
+ __ANDROID__=1 \
+ ANDROID:=1 \
+ __unused=
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
+# tag can be used to specify a list of macro names that should be expanded. The
+# macro definition that is found in the sources will be used. Use the PREDEFINED
+# tag if you want to use a different macro definition that overrules the
+# definition found in the source code.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+EXPAND_AS_DEFINED = DEFINE_FLEXIBLE_METHODS \
+ DEFINE_CAST_OPERATORS
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES then doxygen's preprocessor will
+# remove all references to function-like macros that are alone on a line, have
+# an all uppercase name, and do not end with a semicolon. Such function macros
+# are typically used for boiler-plate code, and will confuse the parser if not
+# removed.
+# The default value is: YES.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+SKIP_FUNCTION_MACROS = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES tag can be used to specify one or more tag files. For each tag
+# file the location of the external documentation should be added. The format of
+# a tag file without this location is as follows:
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where loc1 and loc2 can be relative or absolute paths or URLs. See the
+# section "Linking to external documentation" for more information about the use
+# of tag files.
+# Note: Each tag file must have a unique name (where the name does NOT include
+# the path). If a tag file is not located in the directory in which doxygen is
+# run, you must also specify the path to the tagfile here.
+
+TAGFILES =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create a
+# tag file that is based on the input files it reads. See section "Linking to
+# external documentation" for more information about the usage of tag files.
+
+GENERATE_TAGFILE =
+
+# If the ALLEXTERNALS tag is set to YES, all external class will be listed in
+# the class index. If set to NO, only the inherited external classes will be
+# listed.
+# The default value is: NO.
+
+ALLEXTERNALS = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES, all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will be
+# listed.
+# The default value is: YES.
+
+EXTERNAL_GROUPS = YES
+
+# If the EXTERNAL_PAGES tag is set to YES, all external pages will be listed in
+# the related pages index. If set to NO, only the current project's pages will
+# be listed.
+# The default value is: YES.
+
+EXTERNAL_PAGES = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of 'which perl').
+# The default file (with absolute path) is: /usr/bin/perl.
+
+PERL_PATH = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES, doxygen will generate a class diagram
+# (in HTML and LaTeX) for classes with base or super classes. Setting the tag to
+# NO turns the diagrams off. Note that this option also works with HAVE_DOT
+# disabled, but it is recommended to install and use dot, since it yields more
+# powerful graphs.
+# The default value is: YES.
+
+CLASS_DIAGRAMS = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. Doxygen will then run the mscgen tool (see:
+# http://www.mcternan.me.uk/mscgen/)) to produce the chart and insert it in the
+# documentation. The MSCGEN_PATH tag allows you to specify the directory where
+# the mscgen tool resides. If left empty the tool is assumed to be found in the
+# default search path.
+
+MSCGEN_PATH =
+
+# You can include diagrams made with dia in doxygen documentation. Doxygen will
+# then run dia to produce the diagram and insert it in the documentation. The
+# DIA_PATH tag allows you to specify the directory where the dia binary resides.
+# If left empty dia is assumed to be found in the default search path.
+
+DIA_PATH =
+
+# If set to YES the inheritance and collaboration graphs will hide inheritance
+# and usage relations if the target is undocumented or is not a class.
+# The default value is: YES.
+
+HIDE_UNDOC_RELATIONS = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz (see:
+# http://www.graphviz.org/), a graph visualization toolkit from AT&T and Lucent
+# Bell Labs. The other options in this section have no effect if this option is
+# set to NO
+# The default value is: NO.
+
+HAVE_DOT = NO
+
+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is allowed
+# to run in parallel. When set to 0 doxygen will base this on the number of
+# processors available in the system. You can set it explicitly to a value
+# larger than 0 to get control over the balance between CPU load and processing
+# speed.
+# Minimum value: 0, maximum value: 32, default value: 0.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_NUM_THREADS = 0
+
+# When you want a differently looking font in the dot files that doxygen
+# generates you can specify the font name using DOT_FONTNAME. You need to make
+# sure dot is able to find the font, which can be done by putting it in a
+# standard location or by setting the DOTFONTPATH environment variable or by
+# setting DOT_FONTPATH to the directory containing the font.
+# The default value is: Helvetica.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTNAME = Helvetica
+
+# The DOT_FONTSIZE tag can be used to set the size (in points) of the font of
+# dot graphs.
+# Minimum value: 4, maximum value: 24, default value: 10.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTSIZE = 10
+
+# By default doxygen will tell dot to use the default font as specified with
+# DOT_FONTNAME. If you specify a different font using DOT_FONTNAME you can set
+# the path where dot can find it using this tag.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTPATH =
+
+# If the CLASS_GRAPH tag is set to YES then doxygen will generate a graph for
+# each documented class showing the direct and indirect inheritance relations.
+# Setting this tag to YES will force the CLASS_DIAGRAMS tag to NO.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+CLASS_GRAPH = YES
+
+# If the COLLABORATION_GRAPH tag is set to YES then doxygen will generate a
+# graph for each documented class showing the direct and indirect implementation
+# dependencies (inheritance, containment, and class references variables) of the
+# class with other documented classes.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+COLLABORATION_GRAPH = YES
+
+# If the GROUP_GRAPHS tag is set to YES then doxygen will generate a graph for
+# groups, showing the direct groups dependencies.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+GROUP_GRAPHS = YES
+
+# If the UML_LOOK tag is set to YES, doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+UML_LOOK = NO
+
+# If the UML_LOOK tag is enabled, the fields and methods are shown inside the
+# class node. If there are many fields or methods and many nodes the graph may
+# become too big to be useful. The UML_LIMIT_NUM_FIELDS threshold limits the
+# number of items for each type to make the size more manageable. Set this to 0
+# for no limit. Note that the threshold may be exceeded by 50% before the limit
+# is enforced. So when you set the threshold to 10, up to 15 fields may appear,
+# but if the number exceeds 15, the total amount of fields shown is limited to
+# 10.
+# Minimum value: 0, maximum value: 100, default value: 10.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+UML_LIMIT_NUM_FIELDS = 10
+
+# If the TEMPLATE_RELATIONS tag is set to YES then the inheritance and
+# collaboration graphs will show the relations between templates and their
+# instances.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+TEMPLATE_RELATIONS = NO
+
+# If the INCLUDE_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are set to
+# YES then doxygen will generate a graph for each documented file showing the
+# direct and indirect include dependencies of the file with other documented
+# files.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+INCLUDE_GRAPH = YES
+
+# If the INCLUDED_BY_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are
+# set to YES then doxygen will generate a graph for each documented file showing
+# the direct and indirect include dependencies of the file with other documented
+# files.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+INCLUDED_BY_GRAPH = YES
+
+# If the CALL_GRAPH tag is set to YES then doxygen will generate a call
+# dependency graph for every global function or class method.
+#
+# Note that enabling this option will significantly increase the time of a run.
+# So in most cases it will be better to enable call graphs for selected
+# functions only using the \callgraph command. Disabling a call graph can be
+# accomplished by means of the command \hidecallgraph.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+CALL_GRAPH = NO
+
+# If the CALLER_GRAPH tag is set to YES then doxygen will generate a caller
+# dependency graph for every global function or class method.
+#
+# Note that enabling this option will significantly increase the time of a run.
+# So in most cases it will be better to enable caller graphs for selected
+# functions only using the \callergraph command. Disabling a caller graph can be
+# accomplished by means of the command \hidecallergraph.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+CALLER_GRAPH = NO
+
+# If the GRAPHICAL_HIERARCHY tag is set to YES then doxygen will graphical
+# hierarchy of all classes instead of a textual one.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+GRAPHICAL_HIERARCHY = YES
+
+# If the DIRECTORY_GRAPH tag is set to YES then doxygen will show the
+# dependencies a directory has on other directories in a graphical way. The
+# dependency relations are determined by the #include relations between the
+# files in the directories.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DIRECTORY_GRAPH = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. For an explanation of the image formats see the section
+# output formats in the documentation of the dot tool (Graphviz (see:
+# http://www.graphviz.org/)).
+# Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order
+# to make the SVG files visible in IE 9+ (other browsers do not have this
+# requirement).
+# Possible values are: png, jpg, gif, svg, png:gd, png:gd:gd, png:cairo,
+# png:cairo:gd, png:cairo:cairo, png:cairo:gdiplus, png:gdiplus and
+# png:gdiplus:gdiplus.
+# The default value is: png.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_IMAGE_FORMAT = png
+
+# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
+# enable generation of interactive SVG images that allow zooming and panning.
+#
+# Note that this requires a modern browser other than Internet Explorer. Tested
+# and working are Firefox, Chrome, Safari, and Opera.
+# Note: For IE 9+ you need to set HTML_FILE_EXTENSION to xhtml in order to make
+# the SVG files visible. Older versions of IE do not have SVG support.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+INTERACTIVE_SVG = NO
+
+# The DOT_PATH tag can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_PATH =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the \dotfile
+# command).
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOTFILE_DIRS =
+
+# The MSCFILE_DIRS tag can be used to specify one or more directories that
+# contain msc files that are included in the documentation (see the \mscfile
+# command).
+
+MSCFILE_DIRS =
+
+# The DIAFILE_DIRS tag can be used to specify one or more directories that
+# contain dia files that are included in the documentation (see the \diafile
+# command).
+
+DIAFILE_DIRS =
+
+# When using plantuml, the PLANTUML_JAR_PATH tag should be used to specify the
+# path where java can find the plantuml.jar file. If left blank, it is assumed
+# PlantUML is not used or called during a preprocessing step. Doxygen will
+# generate a warning when it encounters a \startuml command in this case and
+# will not generate output for the diagram.
+
+PLANTUML_JAR_PATH =
+
+# When using plantuml, the specified paths are searched for files specified by
+# the !include statement in a plantuml block.
+
+PLANTUML_INCLUDE_PATH =
+
+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of nodes
+# that will be shown in the graph. If the number of nodes in a graph becomes
+# larger than this value, doxygen will truncate the graph, which is visualized
+# by representing a node as a red box. Note that doxygen if the number of direct
+# children of the root node in a graph is already larger than
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note that
+# the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+# Minimum value: 0, maximum value: 10000, default value: 50.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_GRAPH_MAX_NODES = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the graphs
+# generated by dot. A depth value of 3 means that only nodes reachable from the
+# root by following a path via at most 3 edges will be shown. Nodes that lay
+# further from the root node will be omitted. Note that setting this option to 1
+# or 2 may greatly reduce the computation time needed for large code bases. Also
+# note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+# Minimum value: 0, maximum value: 1000, default value: 0.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+MAX_DOT_GRAPH_DEPTH = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not seem
+# to support this out of the box.
+#
+# Warning: Depending on the platform used, enabling this option may lead to
+# badly anti-aliased labels on the edges of a graph (i.e. they become hard to
+# read).
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_TRANSPARENT = NO
+
+# Set the DOT_MULTI_TARGETS tag to YES to allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10) support
+# this, this feature is disabled by default.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_MULTI_TARGETS = NO
+
+# If the GENERATE_LEGEND tag is set to YES doxygen will generate a legend page
+# explaining the meaning of the various boxes and arrows in the dot generated
+# graphs.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+GENERATE_LEGEND = YES
+
+# If the DOT_CLEANUP tag is set to YES, doxygen will remove the intermediate dot
+# files that are used to generate the various graphs.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_CLEANUP = YES
diff --git a/media/libstagefright/codec2/include/C2.h b/media/libstagefright/codec2/include/C2.h
index 7d00a03..fd99cce 100644
--- a/media/libstagefright/codec2/include/C2.h
+++ b/media/libstagefright/codec2/include/C2.h
@@ -66,8 +66,8 @@
* mitigate binary breaks by adhering to the following conventions:
*
* - at most one vtable with placeholder virtual methods
- * - all optional/placeholder virtual methods returning a status_t, with C2_NOT_IMPLEMENTED not
- * requiring any update to input/output arguments.
+ * - all optional/placeholder virtual methods returning a c2_status_t, with C2_OMITTED not requiring
+ * any update to input/output arguments.
* - limiting symbol export of inline methods
* - use of pimpl (or shared-pimpl)
*
@@ -98,49 +98,82 @@
* C2String: basic string implementation
*/
typedef std::string C2String;
+
+/**
+ * C2StringLiteral: basic string literal implementation.
+ * \note these are never owned by any object, and can only refer to C string literals.
+ */
typedef const char *C2StringLiteral;
/**
- * C2Error: status codes used.
+ * c2_status_t: status codes used.
*/
-typedef int32_t C2Error;
-enum {
+enum c2_status_t : int32_t {
+
+/*
+ * Use android status constants if available. Otherwise, define the android status constants as
+ * additional enum values using POSIX errno constants.
+ */
#ifndef __ANDROID__
- OK = 0,
+ ALREADY_EXISTS = -EEXIST,
BAD_VALUE = -EINVAL,
BAD_INDEX = -EOVERFLOW,
- UNKNOWN_TRANSACTION = -EBADMSG,
- ALREADY_EXISTS = -EEXIST,
- NAME_NOT_FOUND = -ENOENT,
+ FAILED_TRANSACTION = -ENOTSUP,
INVALID_OPERATION = -ENOSYS,
+ NAME_NOT_FOUND = -ENOENT,
NO_MEMORY = -ENOMEM,
+ NO_INIT = -ENODEV,
+ OK = 0,
PERMISSION_DENIED = -EPERM,
TIMED_OUT = -ETIMEDOUT,
- UNKNOWN_ERROR = -EINVAL,
+ UNKNOWN_ERROR = -EFAULT,
+ UNKNOWN_TRANSACTION = -EBADMSG,
+ WOULD_BLOCK = -EWOULDBLOCK,
#endif
- C2_OK = OK, ///< operation completed successfully
+ C2_OK = OK, ///< operation completed successfully
// bad input
- C2_BAD_VALUE = BAD_VALUE, ///< argument has invalid value (user error)
- C2_BAD_INDEX = BAD_INDEX, ///< argument uses invalid index (user error)
- C2_UNSUPPORTED = UNKNOWN_TRANSACTION, ///< argument/index is value but not supported \todo is this really BAD_INDEX/VALUE?
+ C2_BAD_VALUE = BAD_VALUE, ///< argument has invalid value (user error)
+ C2_BAD_INDEX = BAD_INDEX, ///< argument uses invalid index (user error)
+ C2_CANNOT_DO = FAILED_TRANSACTION, ///< argument/index is valid but not possible
// bad sequencing of events
- C2_DUPLICATE = ALREADY_EXISTS, ///< object already exists
- C2_NOT_FOUND = NAME_NOT_FOUND, ///< object not found
- C2_BAD_STATE = INVALID_OPERATION, ///< operation is not permitted in the current state
+ C2_DUPLICATE = ALREADY_EXISTS, ///< object already exists
+ C2_NOT_FOUND = NAME_NOT_FOUND, ///< object not found
+ C2_BAD_STATE = INVALID_OPERATION, ///< operation is not permitted in the current state
+ C2_BLOCKING = WOULD_BLOCK, ///< operation would block but blocking is not permitted
// bad environment
- C2_NO_MEMORY = NO_MEMORY, ///< not enough memory to complete operation
- C2_NO_PERMISSION = PERMISSION_DENIED, ///< missing permission to complete operation
- C2_TIMED_OUT = TIMED_OUT, ///< operation did not complete within timeout
+ C2_NO_MEMORY = NO_MEMORY, ///< not enough memory to complete operation
+ C2_REFUSED = PERMISSION_DENIED, ///< missing permission to complete operation
+
+ C2_TIMED_OUT = TIMED_OUT, ///< operation did not complete within timeout
// bad versioning
- C2_NOT_IMPLEMENTED = UNKNOWN_TRANSACTION, ///< operation is not implemented (optional only) \todo for now reuse error code
+ C2_OMITTED = UNKNOWN_TRANSACTION, ///< operation is not implemented/supported (optional only)
// unknown fatal
- C2_CORRUPTED = UNKNOWN_ERROR, ///< some unexpected error prevented the operation
+ C2_CORRUPTED = UNKNOWN_ERROR, ///< some unexpected error prevented the operation
+ C2_NO_INIT = NO_INIT, ///< status has not been initialized
+};
+
+/**
+ * Type that describes the desired blocking behavior for variable blocking calls. Blocking in this
+ * API is used in a somewhat modified meaning such that operations that merely update variables
+ * protected by mutexes are still considered "non-blocking" (always used in quotes).
+ */
+enum c2_blocking_t : int32_t {
+ /**
+ * The operation SHALL be "non-blocking". This means that it shall not perform any file
+ * operations, or call/wait on other processes. It may use a protected region as long as the
+ * mutex is never used to protect code that is otherwise "may block".
+ */
+ C2_DONT_BLOCK = false,
+ /**
+ * The operation MAY be temporarily blocking.
+ */
+ C2_MAY_BLOCK = true,
};
/// @}
@@ -158,16 +191,25 @@
#define C2_INTERNAL __attribute__((internal_linkage))
#define DEFINE_OTHER_COMPARISON_OPERATORS(type) \
- inline bool operator!=(const type &other) { return !(*this == other); } \
- inline bool operator<=(const type &other) { return (*this == other) || (*this < other); } \
- inline bool operator>=(const type &other) { return !(*this < other); } \
- inline bool operator>(const type &other) { return !(*this < other) && !(*this == other); }
+ inline bool operator!=(const type &other) const { return !(*this == other); } \
+ inline bool operator<=(const type &other) const { return (*this == other) || (*this < other); } \
+ inline bool operator>=(const type &other) const { return !(*this < other); } \
+ inline bool operator>(const type &other) const { return !(*this < other) && !(*this == other); }
#define DEFINE_FIELD_BASED_COMPARISON_OPERATORS(type, field) \
inline bool operator<(const type &other) const { return field < other.field; } \
inline bool operator==(const type &other) const { return field == other.field; } \
DEFINE_OTHER_COMPARISON_OPERATORS(type)
+#define DEFINE_FIELD_AND_MASK_BASED_COMPARISON_OPERATORS(type, field, mask) \
+ inline bool operator<(const type &other) const { \
+ return (field & mask) < (other.field & (mask)); \
+ } \
+ inline bool operator==(const type &other) const { \
+ return (field & mask) == (other.field & (mask)); \
+ } \
+ DEFINE_OTHER_COMPARISON_OPERATORS(type)
+
/// \cond INTERNAL
/// \defgroup utils_internal
@@ -180,7 +222,7 @@
struct c2_types<T> {
typedef typename std::decay<T>::type wide_type;
typedef wide_type narrow_type;
- typedef wide_type mintype;
+ typedef wide_type min_type; // type for min(T...)
};
/** specialization for two types */
@@ -196,7 +238,7 @@
typedef typename std::decay<
typename std::conditional<sizeof(T) < sizeof(U), T, U>::type>::type narrow_type;
typedef typename std::conditional<
- std::is_signed<T>::value, wide_type, narrow_type>::type mintype;
+ std::is_signed<T>::value, wide_type, narrow_type>::type min_type;
};
/// @}
@@ -216,7 +258,7 @@
/** Narrowest type of the template parameter types. */
typedef typename c2_types<typename c2_types<T, U>::narrow_type, V...>::narrow_type narrow_type;
/** Type that accommodates the minimum value for any input for the template parameter types. */
- typedef typename c2_types<typename c2_types<T, U>::mintype, V...>::mintype mintype;
+ typedef typename c2_types<typename c2_types<T, U>::min_type, V...>::min_type min_type;
};
/**
@@ -249,11 +291,11 @@
* \ingroup utils_internal
* specialization for two values */
template<typename T, typename U>
-inline constexpr typename c2_types<T, U>::mintype c2_min(const T a, const U b) {
+inline constexpr typename c2_types<T, U>::min_type c2_min(const T a, const U b) {
typedef typename c2_types<T, U>::wide_type wide_type;
return ({
wide_type a_(a), b_(b);
- static_cast<typename c2_types<T, U>::mintype>(a_ < b_ ? a_ : b_);
+ static_cast<typename c2_types<T, U>::min_type>(a_ < b_ ? a_ : b_);
});
}
@@ -269,12 +311,12 @@
* @return the smallest of the input arguments.
*/
template<typename T, typename U, typename... V>
-constexpr typename c2_types<T, U, V...>::mintype c2_min(const T a, const U b, const V ... c) {
- typedef typename c2_types<U, V...>::mintype rest_type;
+constexpr typename c2_types<T, U, V...>::min_type c2_min(const T a, const U b, const V ... c) {
+ typedef typename c2_types<U, V...>::min_type rest_type;
typedef typename c2_types<T, rest_type>::wide_type wide_type;
return ({
wide_type a_(a), b_(c2_min(b, c...));
- static_cast<typename c2_types<T, rest_type>::mintype>(a_ < b_ ? a_ : b_);
+ static_cast<typename c2_types<T, rest_type>::min_type>(a_ < b_ ? a_ : b_);
});
}
diff --git a/media/libstagefright/codec2/include/C2Buffer.h b/media/libstagefright/codec2/include/C2Buffer.h
index 9f6b487..df9362c 100644
--- a/media/libstagefright/codec2/include/C2Buffer.h
+++ b/media/libstagefright/codec2/include/C2Buffer.h
@@ -23,8 +23,6 @@
#include <list>
#include <memory>
-typedef int C2Fence;
-
#ifdef __ANDROID__
// #include <system/window.h>
@@ -88,10 +86,10 @@
* \retval C2_TIMED_OUT the fence has not been signaled within the timeout
* \retval C2_BAD_STATE the fence has been abandoned without being signaled (it will never
* be signaled)
- * \retval C2_NO_PERMISSION no permission to wait for the fence (unexpected - system)
+ * \retval C2_REFUSED no permission to wait for the fence (unexpected - system)
* \retval C2_CORRUPTED some unknown error prevented waiting for the fence (unexpected)
*/
- C2Error wait(nsecs_t timeoutNs);
+ c2_status_t wait(nsecs_t timeoutNs);
/**
* Used to check if this fence is valid (if there is a chance for it to be signaled.)
@@ -154,11 +152,11 @@
*
* \retval C2_OK the fence(s) were successfully signaled
* \retval C2_BAD_STATE the fence(s) have already been abandoned or merged (caller error)
- * \retval C2_ALREADY_EXISTS the fence(s) have already been signaled (caller error)
- * \retval C2_NO_PERMISSION no permission to signal the fence (unexpected - system)
+ * \retval C2_DUPLICATE the fence(s) have already been signaled (caller error)
+ * \retval C2_REFUSED no permission to signal the fence (unexpected - system)
* \retval C2_CORRUPTED some unknown error prevented signaling the fence(s) (unexpected)
*/
- C2Error fire();
+ c2_status_t fire();
/**
* Trigger this event from the merging of the supplied fences. This means that it will be
@@ -167,12 +165,12 @@
*
* \retval C2_OK the merging was successfully done
* \retval C2_NO_MEMORY not enough memory to perform the merging
- * \retval C2_ALREADY_EXISTS the fence have already been merged (caller error)
+ * \retval C2_DUPLICATE the fence have already been merged (caller error)
* \retval C2_BAD_STATE the fence have already been signaled or abandoned (caller error)
- * \retval C2_NO_PERMISSION no permission to merge the fence (unexpected - system)
+ * \retval C2_REFUSED no permission to merge the fence (unexpected - system)
* \retval C2_CORRUPTED some unknown error prevented merging the fence(s) (unexpected)
*/
- C2Error merge(std::vector<C2Fence> fences);
+ c2_status_t merge(std::vector<C2Fence> fences);
/**
* Abandons the event and any associated fence(s).
@@ -182,11 +180,11 @@
*
* \retval C2_OK the fence(s) were successfully signaled
* \retval C2_BAD_STATE the fence(s) have already been signaled or merged (caller error)
- * \retval C2_ALREADY_EXISTS the fence(s) have already been abandoned (caller error)
- * \retval C2_NO_PERMISSION no permission to abandon the fence (unexpected - system)
+ * \retval C2_DUPLICATE the fence(s) have already been abandoned (caller error)
+ * \retval C2_REFUSED no permission to abandon the fence (unexpected - system)
* \retval C2_CORRUPTED some unknown error prevented signaling the fence(s) (unexpected)
*/
- C2Error abandon();
+ c2_status_t abandon();
private:
class Impl;
@@ -197,15 +195,15 @@
/// @{
/**
- * Interface for objects that encapsulate an updatable error value.
+ * Interface for objects that encapsulate an updatable status value.
*/
-struct _C2InnateError {
- inline C2Error error() const { return mError; }
+struct _C2InnateStatus {
+ inline c2_status_t status() const { return mStatus; }
protected:
- _C2InnateError(C2Error error) : mError(error) { }
+ _C2InnateStatus(c2_status_t status) : mStatus(status) { }
- C2Error mError; // this error is updatable by the object
+ c2_status_t mStatus; // this status is updatable by the object
};
/// @}
@@ -223,13 +221,17 @@
*
* \return acquired object potentially invalidated if waiting for the fence failed.
*/
- T get();
+ T get() {
+ // TODO:
+ // wait();
+ return mT;
+ }
protected:
- C2Acquirable(C2Error error, C2Fence fence, T t) : C2Fence(fence), mInitialError(error), mT(t) { }
+ C2Acquirable(c2_status_t error, C2Fence fence, T t) : C2Fence(fence), mInitialError(error), mT(t) { }
private:
- C2Error mInitialError;
+ c2_status_t mInitialError;
T mT; // TODO: move instead of copy
};
@@ -268,7 +270,7 @@
: mCapacity(parent == nullptr ? 0 : parent->capacity()) { }
private:
- const uint32_t mCapacity;
+ uint32_t mCapacity;
/// @}
};
@@ -429,7 +431,7 @@
/**
* \return pointer to the start of the block or nullptr on error.
*/
- const uint8_t *data();
+ const uint8_t *data() const;
/**
* Returns a portion of this view.
@@ -445,7 +447,11 @@
/**
* \return error during the creation/mapping of this view.
*/
- C2Error error();
+ c2_status_t error() const;
+
+protected:
+ C2ReadView(const _C2LinearCapacityAspect *parent, const uint8_t *data);
+ explicit C2ReadView(c2_status_t error);
private:
class Impl;
@@ -474,7 +480,11 @@
/**
* \return error during the creation/mapping of this view.
*/
- C2Error error();
+ c2_status_t error() const;
+
+protected:
+ C2WriteView(const _C2LinearRangeAspect *parent, uint8_t *base);
+ explicit C2WriteView(c2_status_t error);
private:
class Impl;
@@ -516,7 +526,13 @@
*/
C2Fence fence() const { return mFence; }
+protected:
+ C2ConstLinearBlock(std::shared_ptr<C2LinearAllocation> alloc);
+ C2ConstLinearBlock(std::shared_ptr<C2LinearAllocation> alloc, size_t offset, size_t size);
+
private:
+ class Impl;
+ std::shared_ptr<Impl> mImpl;
C2Fence mFence;
};
@@ -544,6 +560,14 @@
* The block shall be modified only until firing the event for the fence.
*/
C2ConstLinearBlock share(size_t offset, size_t size, C2Fence fence);
+
+protected:
+ C2LinearBlock(std::shared_ptr<C2LinearAllocation> alloc);
+ C2LinearBlock(std::shared_ptr<C2LinearAllocation> alloc, size_t offset, size_t size);
+
+private:
+ class Impl;
+ std::shared_ptr<Impl> mImpl;
};
/// @}
@@ -605,7 +629,7 @@
* \retval C2_TIMED_OUT the reservation timed out \todo when?
* \retval C2_CORRUPTED some unknown error prevented reserving space. (unexpected)
*/
- C2Error reserve(size_t size, C2Fence *fence /* nullable */);
+ c2_status_t reserve(size_t size, C2Fence *fence /* nullable */);
/**
* Abandons a portion of this segment. This will move to the beginning of this segment.
@@ -618,7 +642,7 @@
* \retval C2_TIMED_OUT the operation timed out (unexpected)
* \retval C2_CORRUPTED some unknown error prevented abandoning the data (unexpected)
*/
- C2Error abandon(size_t size);
+ c2_status_t abandon(size_t size);
/**
* Share a portion as block(s) with consumers (these are moved to the used section).
@@ -635,7 +659,7 @@
* \retval C2_TIMED_OUT the operation timed out (unexpected)
* \retval C2_CORRUPTED some unknown error prevented sharing the data (unexpected)
*/
- C2Error share(size_t size, C2Fence fence, std::list<C2ConstLinearBlock> &blocks);
+ c2_status_t share(size_t size, C2Fence fence, std::list<C2ConstLinearBlock> &blocks);
/**
* Returns the beginning offset of this segment from the start of this circular block.
@@ -669,7 +693,7 @@
/**
* \return error during the creation/mapping of this view.
*/
- C2Error error();
+ c2_status_t error() const;
};
/**
@@ -690,7 +714,7 @@
* \param size number of bytes to commit to the next segment
* \param fence fence used for the commit (the fence must signal before the data is committed)
*/
- C2Error commit(size_t size, C2Fence fence);
+ c2_status_t commit(size_t size, C2Fence fence);
/**
* Maps this block into memory and returns a write view for it.
@@ -712,20 +736,20 @@
/// \name Planar capacity interface
/// @{
public:
- inline uint32_t width() const { return mWidth; }
- inline uint32_t height() const { return mHeight; }
+ inline uint32_t width() const { return _mWidth; }
+ inline uint32_t height() const { return _mHeight; }
protected:
inline _C2PlanarCapacityAspect(uint32_t width, uint32_t height)
- : mWidth(width), mHeight(height) { }
+ : _mWidth(width), _mHeight(height) { }
inline _C2PlanarCapacityAspect(const _C2PlanarCapacityAspect *parent)
- : mWidth(parent == nullptr ? 0 : parent->width()),
- mHeight(parent == nullptr ? 0 : parent->height()) { }
+ : _mWidth(parent == nullptr ? 0 : parent->width()),
+ _mHeight(parent == nullptr ? 0 : parent->height()) { }
private:
- const uint32_t mWidth;
- const uint32_t mHeight;
+ const uint32_t _mWidth;
+ const uint32_t _mHeight;
/// @}
};
@@ -736,25 +760,25 @@
*/
struct C2Rect {
// public:
- uint32_t mLeft;
- uint32_t mTop;
- uint32_t mWidth;
- uint32_t mHeight;
+ uint32_t left;
+ uint32_t top;
+ uint32_t width;
+ uint32_t height;
- inline C2Rect(uint32_t width, uint32_t height)
- : C2Rect(width, height, 0, 0) { }
+ constexpr inline C2Rect(uint32_t width_, uint32_t height_)
+ : C2Rect(width_, height_, 0, 0) { }
- inline C2Rect(uint32_t width, uint32_t height, uint32_t left, uint32_t top)
- : mLeft(left), mTop(top), mWidth(width), mHeight(height) { }
+ constexpr inline C2Rect(uint32_t width_, uint32_t height_, uint32_t left_, uint32_t top_)
+ : left(left_), top(top_), width(width_), height(height_) { }
// utility methods
inline bool isEmpty() const {
- return mWidth == 0 || mHeight == 0;
+ return width == 0 || height == 0;
}
inline bool isValid() const {
- return mLeft <= ~mWidth && mTop <= ~mHeight;
+ return left <= ~width && top <= ~height;
}
inline operator bool() const {
@@ -771,9 +795,9 @@
} else if (other.isEmpty()) {
return true;
} else {
- return mLeft <= other.mLeft && mTop <= other.mTop
- && mLeft + mWidth >= other.mLeft + other.mWidth
- && mTop + mHeight >= other.mTop + other.mHeight;
+ return left <= other.left && top <= other.top
+ && left + width >= other.left + other.width
+ && top + height >= other.top + other.height;
}
}
@@ -783,8 +807,8 @@
} else if (isEmpty()) {
return other.isEmpty();
} else {
- return mLeft == other.mLeft && mTop == other.mTop
- && mWidth == other.mWidth && mHeight == other.mHeight;
+ return left == other.left && top == other.top
+ && width == other.width && height == other.height;
}
}
@@ -810,78 +834,104 @@
};
/**
- * C2PlaneInfo: information on the layout of flexible planes.
+ * C2PlaneInfo: information on the layout of a singe flexible plane.
*
* Public fields without getters/setters.
*/
struct C2PlaneInfo {
-// public:
- enum Channel : uint32_t {
- Y,
- R,
- G,
- B,
- A,
- Cr,
- Cb,
- } mChannel;
+//public:
+ enum channel_t : uint32_t {
+ CHANNEL_Y, ///< luma
+ CHANNEL_R, ///< red
+ CHANNEL_G, ///< green
+ CHANNEL_B, ///< blue
+ CHANNEL_A, ///< alpha
+ CHANNEL_CR, ///< Cr
+ CHANNEL_CB, ///< Cb
+ } channel;
- int32_t mColInc; // column increment in bytes. may be negative
- int32_t mRowInc; // row increment in bytes. may be negative
- uint32_t mHorizSubsampling; // subsampling compared to width
- uint32_t mVertSubsampling; // subsampling compared to height
+ int32_t colInc; ///< column increment in bytes. may be negative
+ int32_t rowInc; ///< row increment in bytes. may be negative
+ uint32_t colSampling; ///< subsampling compared to width (must be a power of 2)
+ uint32_t rowSampling; ///< subsampling compared to height (must be a power of 2)
- uint32_t mBitDepth;
- uint32_t mAllocatedDepth;
+ uint32_t allocatedDepth; ///< size of each sample (must be a multiple of 8)
+ uint32_t bitDepth; ///< significant bits per sample
+ /**
+ * the right shift of the significant bits in the sample. E.g. if a 10-bit significant
+ * value is laid out in a 16-bit allocation aligned to LSB (values 0-1023), rightShift
+ * would be 0 as the 16-bit value read from the sample does not need to be right shifted
+ * and can be used as is (after applying a 10-bit mask of 0x3FF).
+ *
+ * +--------+--------+
+ * | VV|VVVVVVVV|
+ * +--------+--------+
+ * 15 8 7 0
+ *
+ * If the value is laid out aligned to MSB, rightShift would be 6, as the value read
+ * from the allocated sample must be right-shifted by 6 to get the actual sample value.
+ *
+ * +--------+--------+
+ * |VVVVVVVV|VV |
+ * +--------+--------+
+ * 15 8 7 0
+ */
+ uint32_t rightShift;
+
+ enum endianness_t : uint32_t {
+ NATIVE,
+ LITTLE_END, // LITTLE_ENDIAN is reserved macro
+ BIG_END, // BIG_ENDIAN is a reserved macro
+ } endianness; ///< endianness of the samples
inline ssize_t minOffset(uint32_t width, uint32_t height) {
ssize_t offs = 0;
- if (width > 0 && mColInc < 0) {
- offs += mColInc * (ssize_t)(width - 1);
+ if (width > 0 && colInc < 0) {
+ offs += colInc * (ssize_t)(width - 1);
}
- if (height > 0 && mRowInc < 0) {
- offs += mRowInc * (ssize_t)(height - 1);
+ if (height > 0 && rowInc < 0) {
+ offs += rowInc * (ssize_t)(height - 1);
}
return offs;
}
inline ssize_t maxOffset(uint32_t width, uint32_t height, uint32_t allocatedDepth) {
ssize_t offs = (allocatedDepth + 7) >> 3;
- if (width > 0 && mColInc > 0) {
- offs += mColInc * (ssize_t)(width - 1);
+ if (width > 0 && colInc > 0) {
+ offs += colInc * (ssize_t)(width - 1);
}
- if (height > 0 && mRowInc > 0) {
- offs += mRowInc * (ssize_t)(height - 1);
+ if (height > 0 && rowInc > 0) {
+ offs += rowInc * (ssize_t)(height - 1);
}
return offs;
}
};
-struct C2PlaneLayout {
-public:
- enum Type : uint32_t {
- MEDIA_IMAGE_TYPE_UNKNOWN = 0,
- MEDIA_IMAGE_TYPE_YUV = 0x100,
- MEDIA_IMAGE_TYPE_YUVA,
- MEDIA_IMAGE_TYPE_RGB,
- MEDIA_IMAGE_TYPE_RGBA,
+struct C2PlanarLayout {
+//public:
+ enum type_t : uint32_t {
+ TYPE_UNKNOWN = 0,
+ TYPE_YUV = 0x100,
+ TYPE_YUVA,
+ TYPE_RGB,
+ TYPE_RGBA,
};
- Type mType;
- uint32_t mNumPlanes; // number of planes
+ type_t type;
+ uint32_t numPlanes; // number of planes
- enum PlaneIndex : uint32_t {
- Y = 0,
- U = 1,
- V = 2,
- R = 0,
- G = 1,
- B = 2,
- A = 3,
+ enum plane_index_t : uint32_t {
+ PLANE_Y = 0,
+ PLANE_U = 1,
+ PLANE_V = 2,
+ PLANE_R = 0,
+ PLANE_G = 1,
+ PLANE_B = 2,
+ PLANE_A = 3,
MAX_NUM_PLANES = 4,
};
- C2PlaneInfo mPlanes[MAX_NUM_PLANES];
+ C2PlaneInfo planes[MAX_NUM_PLANES];
};
/**
@@ -895,29 +945,51 @@
public:
// crop can be an empty rect, does not have to line up with subsampling
// NOTE: we do not support floating-point crop
- inline const C2Rect crop() { return mCrop; }
+ inline const C2Rect crop() const { return mCrop; }
/**
* Sets crop to crop intersected with [(0,0) .. (width, height)]
*/
- inline void setCrop_be(const C2Rect &crop);
+ inline void setCrop_be(const C2Rect &crop) {
+ mCrop.left = std::min(width(), crop.left);
+ mCrop.top = std::min(height(), crop.top);
+ // It's guaranteed that mCrop.left <= width() && mCrop.top <= height()
+ mCrop.width = std::min(width() - mCrop.left, crop.width);
+ mCrop.height = std::min(height() - mCrop.top, crop.height);
+ }
/**
* If crop is within the dimensions of this object, it sets crop to it.
*
* \return true iff crop is within the dimensions of this object
*/
- inline bool setCrop(const C2Rect &crop);
+ inline bool setCrop(const C2Rect &crop) {
+ if (width() < crop.width || height() < crop.height
+ || width() - crop.width < crop.left || height() - crop.height < crop.top) {
+ return false;
+ }
+ mCrop = crop;
+ return true;
+ }
+
+protected:
+ inline _C2PlanarSection(const _C2PlanarCapacityAspect *parent)
+ : _C2PlanarCapacityAspect(parent), mCrop(width(), height()) {}
private:
C2Rect mCrop;
/// @}
};
+class C2GraphicAllocation;
+
class C2Block2D : public _C2PlanarSection {
public:
const C2Handle *handle() const;
+protected:
+ C2Block2D(const std::shared_ptr<C2GraphicAllocation> &alloc);
+
private:
class Impl;
std::shared_ptr<Impl> mImpl;
@@ -935,14 +1007,25 @@
class C2GraphicView : public _C2PlanarSection {
public:
/**
- * \return pointer to the start of the block or nullptr on error.
+ * \return array of pointers to the start of the planes or nullptr on error.
+ * Regardless of crop rect, they always point to the top-left corner of
+ * each plane. Access outside of the crop rect results in an undefined
+ * behavior.
*/
- const uint8_t *data() const;
+ const uint8_t *const *data() const;
/**
- * \return pointer to the start of the block or nullptr on error.
+ * \return array of pointers to the start of the planes or nullptr on error.
+ * Regardless of crop rect, they always point to the top-left corner of
+ * each plane. Access outside of the crop rect results in an undefined
+ * behavior.
*/
- uint8_t *data();
+ uint8_t *const *data();
+
+ /**
+ * \return layout of the graphic block to interpret the returned data.
+ */
+ const C2PlanarLayout layout() const;
/**
* Returns a section of this view.
@@ -957,7 +1040,14 @@
/**
* \return error during the creation/mapping of this view.
*/
- C2Error error() const;
+ c2_status_t error() const;
+
+protected:
+ C2GraphicView(
+ const _C2PlanarCapacityAspect *parent,
+ uint8_t *const *data,
+ const C2PlanarLayout& layout);
+ explicit C2GraphicView(c2_status_t error);
private:
class Impl;
@@ -996,7 +1086,12 @@
*/
C2Fence fence() const { return mFence; }
+protected:
+ C2ConstGraphicBlock(const std::shared_ptr<C2GraphicAllocation> &alloc, C2Fence fence);
+
private:
+ class Impl;
+ std::shared_ptr<Impl> mImpl;
C2Fence mFence;
};
@@ -1024,6 +1119,13 @@
* The block shall be modified only until firing the event for the fence.
*/
C2ConstGraphicBlock share(const C2Rect &crop, C2Fence fence);
+
+protected:
+ explicit C2GraphicBlock(const std::shared_ptr<C2GraphicAllocation> &alloc);
+
+private:
+ class Impl;
+ std::shared_ptr<Impl> mImpl;
};
/// @}
@@ -1089,7 +1191,8 @@
protected:
// no public constructor
- // C2BufferData(const std::shared_ptr<const Impl> &impl) : mImpl(impl) {}
+ explicit C2BufferData(const std::list<C2ConstLinearBlock> &blocks);
+ explicit C2BufferData(const std::list<C2ConstGraphicBlock> &blocks);
};
/**
@@ -1145,7 +1248,7 @@
* \retval C2_NO_MEMORY not enough memory to register for this callback
* \retval C2_CORRUPTED an unknown error prevented the registration (unexpected)
*/
- C2Error registerOnDestroyNotify(OnDestroyNotify *onDestroyNotify, void *arg = nullptr);
+ c2_status_t registerOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg = nullptr);
/**
* Unregisters a previously registered pre-destroy notification.
@@ -1157,7 +1260,7 @@
* \retval C2_NOT_FOUND the notification was not found
* \retval C2_CORRUPTED an unknown error prevented the registration (unexpected)
*/
- C2Error unregisterOnDestroyNotify(OnDestroyNotify *onDestroyNotify, void *arg = nullptr);
+ c2_status_t unregisterOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg = nullptr);
///@}
@@ -1183,7 +1286,7 @@
* \retval C2_NO_MEMORY not enough memory to attach the metadata (this return value is not
* used if the same kind of metadata is already attached to the buffer).
*/
- C2Error setInfo(const std::shared_ptr<C2Info> &info);
+ c2_status_t setInfo(const std::shared_ptr<C2Info> &info);
/**
* Checks if there is a certain type of metadata attached to this buffer.
@@ -1193,14 +1296,17 @@
* \return true iff there is a metadata with the parameter type attached to this buffer.
*/
bool hasInfo(C2Param::Type index) const;
- std::shared_ptr<C2Info> removeInfo(C2Param::Type index) const;
+ std::shared_ptr<C2Info> removeInfo(C2Param::Type index);
///@}
protected:
// no public constructor
- inline C2Buffer() = default;
+ explicit C2Buffer(const std::list<C2ConstLinearBlock> &blocks);
+ explicit C2Buffer(const std::list<C2ConstGraphicBlock> &blocks);
private:
+ class Impl;
+ std::shared_ptr<Impl> mImpl;
// Type _mType;
};
@@ -1245,25 +1351,26 @@
// public:
// TODO: match these to gralloc1.h
enum Consumer : uint64_t {
- kSoftwareRead = GRALLOC_USAGE_SW_READ_OFTEN,
- kRenderScriptRead = GRALLOC_USAGE_RENDERSCRIPT,
- kTextureRead = GRALLOC_USAGE_HW_TEXTURE,
- kHardwareComposer = GRALLOC_USAGE_HW_COMPOSER,
- kHardwareEncoder = GRALLOC_USAGE_HW_VIDEO_ENCODER,
- kProtectedRead = GRALLOC_USAGE_PROTECTED,
+ // \todo do we need to distinguish often from rarely?
+ CPU_READ = GRALLOC_USAGE_SW_READ_OFTEN,
+ RENDERSCRIPT_READ = GRALLOC_USAGE_RENDERSCRIPT,
+ HW_TEXTURE_READ = GRALLOC_USAGE_HW_TEXTURE,
+ HW_COMPOSER_READ = GRALLOC_USAGE_HW_COMPOSER,
+ HW_CODEC_READ = GRALLOC_USAGE_HW_VIDEO_ENCODER,
+ READ_PROTECTED = GRALLOC_USAGE_PROTECTED,
};
enum Producer : uint64_t {
- kSoftwareWrite = GRALLOC_USAGE_SW_WRITE_OFTEN,
- kRenderScriptWrite = GRALLOC_USAGE_RENDERSCRIPT,
- kTextureWrite = GRALLOC_USAGE_HW_RENDER,
- kCompositionTarget = GRALLOC_USAGE_HW_COMPOSER | GRALLOC_USAGE_HW_RENDER,
- kHardwareDecoder = GRALLOC_USAGE_HW_VIDEO_ENCODER,
- kProtectedWrite = GRALLOC_USAGE_PROTECTED,
+ CPU_WRITE = GRALLOC_USAGE_SW_WRITE_OFTEN,
+ RENDERSCRIPT_WRITE = GRALLOC_USAGE_RENDERSCRIPT,
+ HW_TEXTURE_WRITE = GRALLOC_USAGE_HW_RENDER,
+ HW_COMPOSER_WRITE = GRALLOC_USAGE_HW_COMPOSER | GRALLOC_USAGE_HW_RENDER,
+ HW_CODEC_WRITE = GRALLOC_USAGE_HW_VIDEO_ENCODER,
+ WRITE_PROTECTED = GRALLOC_USAGE_PROTECTED,
};
- uint64_t mConsumer; // e.g. input
- uint64_t mProducer; // e.g. output
+ uint64_t consumer; // e.g. input
+ uint64_t producer; // e.g. output
};
/**
@@ -1295,14 +1402,15 @@
* \todo Do we need to support sync operation as we could just wait for the fence?
*
* \retval C2_OK the operation was successful
- * \retval C2_NO_PERMISSION no permission to map the portion
+ * \retval C2_REFUSED no permission to map the portion
* \retval C2_TIMED_OUT the operation timed out
+ * \retval C2_DUPLICATE if the allocation is already mapped.
* \retval C2_NO_MEMORY not enough memory to complete the operation
* \retval C2_BAD_VALUE the parameters (offset/size) are invalid or outside the allocation, or
* the usage flags are invalid (caller error)
* \retval C2_CORRUPTED some unknown error prevented the operation from completing (unexpected)
*/
- virtual C2Error map(
+ virtual c2_status_t map(
size_t offset, size_t size, C2MemoryUsage usage, int *fenceFd /* nullable */,
void **addr /* nonnull */) = 0;
@@ -1320,12 +1428,13 @@
*
* \retval C2_OK the operation was successful
* \retval C2_TIMED_OUT the operation timed out
+ * \retval C2_NOT_FOUND if the allocation was not mapped previously.
* \retval C2_BAD_VALUE the parameters (addr/size) do not correspond to previously mapped
* regions (caller error)
* \retval C2_CORRUPTED some unknown error prevented the operation from completing (unexpected)
- * \retval C2_NO_PERMISSION no permission to unmap the portion (unexpected - system)
+ * \retval C2_REFUSED no permission to unmap the portion (unexpected - system)
*/
- virtual C2Error unmap(void *addr, size_t size, int *fenceFd /* nullable */) = 0;
+ virtual c2_status_t unmap(void *addr, size_t size, int *fenceFd /* nullable */) = 0;
/**
* Returns true if this is a valid allocation.
@@ -1379,8 +1488,8 @@
* \todo Do we need to support sync operation as we could just wait for the fence?
*
* \retval C2_OK the operation was successful
- * \retval C2_NO_PERMISSION no permission to map the section
- * \retval C2_ALREADY_EXISTS there is already a mapped region (caller error)
+ * \retval C2_REFUSED no permission to map the section
+ * \retval C2_DUPLICATE there is already a mapped region (caller error)
* \retval C2_TIMED_OUT the operation timed out
* \retval C2_NO_MEMORY not enough memory to complete the operation
* \retval C2_BAD_VALUE the parameters (rect) are invalid or outside the allocation, or the
@@ -1388,10 +1497,10 @@
* \retval C2_CORRUPTED some unknown error prevented the operation from completing (unexpected)
*/
- virtual C2Error map(
+ virtual c2_status_t map(
C2Rect rect, C2MemoryUsage usage, int *fenceFd,
// TODO: return <addr, size> buffers with plane sizes
- C2PlaneLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) = 0;
+ C2PlanarLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) = 0;
/**
* Unmaps the last mapped rectangular section.
@@ -1406,9 +1515,9 @@
* \retval C2_TIMED_OUT the operation timed out
* \retval C2_NOT_FOUND there is no mapped region (caller error)
* \retval C2_CORRUPTED some unknown error prevented the operation from completing (unexpected)
- * \retval C2_NO_PERMISSION no permission to unmap the section (unexpected - system)
+ * \retval C2_REFUSED no permission to unmap the section (unexpected - system)
*/
- virtual C2Error unmap(C2Fence *fenceFd /* nullable */) = 0;
+ virtual c2_status_t unmap(C2Fence *fenceFd /* nullable */) = 0;
/**
* Returns true if this is a valid allocation.
@@ -1425,10 +1534,11 @@
/**
* Returns true if this is the same allocation as |other|.
*/
- virtual bool equals(const std::shared_ptr<const C2GraphicAllocation> &other) = 0;
+ virtual bool equals(const std::shared_ptr<const C2GraphicAllocation> &other) const = 0;
protected:
- virtual ~C2GraphicAllocation();
+ using _C2PlanarCapacityAspect::_C2PlanarCapacityAspect;
+ virtual ~C2GraphicAllocation() = default;
};
/**
@@ -1444,32 +1554,90 @@
class C2Allocator {
public:
/**
+ * Allocator ID type.
+ */
+ typedef uint32_t id_t;
+
+ /**
+ * Allocation types. This is a bitmask and is used in C2Allocator::Info
+ * to list the supported allocation types of an allocator.
+ */
+ enum type_t : uint32_t {
+ LINEAR = 1 << 0, //
+ GRAPHIC = 1 << 1,
+ };
+
+ /**
+ * Information about an allocator.
+ *
+ * Allocators don't have a query API so all queriable information is stored here.
+ */
+ struct Traits {
+ C2String name; ///< allocator name
+ id_t id; ///< allocator ID
+ type_t supportedTypes; ///< supported allocation types
+ C2MemoryUsage minimumUsage; ///< usage that is minimally required for allocations
+ C2MemoryUsage maximumUsage; ///< usage that is maximally allowed for allocations
+ };
+
+ /**
+ * Returns the unique name of this allocator.
+ *
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
+ * \return the name of this allocator.
+ * \retval an empty string if there was not enough memory to allocate the actual name.
+ */
+ virtual C2String getName() const = 0;
+
+ /**
+ * Returns a unique ID for this allocator. This ID is used to get this allocator from the
+ * allocator store, and to identify this allocator across all processes.
+ *
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
+ * \return a unique ID for this allocator.
+ */
+ virtual id_t getId() const = 0;
+
+ /**
+ * Returns the allocator traits.
+ *
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
+ * Allocators don't have a full-fledged query API, only this method.
+ *
+ * \return allocator information
+ */
+ virtual std::shared_ptr<const Traits> getTraits() const = 0;
+
+ /**
* Allocates a 1D allocation of given |capacity| and |usage|. If successful, the allocation is
* stored in |allocation|. Otherwise, |allocation| is set to 'nullptr'.
*
- * \param capacity the size of requested allocation (the allocation could be slightly
+ * \param capacity the size of requested allocation (the allocation could be slightly
* larger, e.g. to account for any system-required alignment)
- * \param usage the memory usage info for the requested allocation. \note that the
+ * \param usage the memory usage info for the requested allocation. \note that the
* returned allocation may be later used/mapped with different usage.
* The allocator should layout the buffer to be optimized for this usage,
* but must support any usage. One exception: protected buffers can
* only be used in a protected scenario.
- * \param allocation pointer to where the allocation shall be stored on success. nullptr
+ * \param allocation pointer to where the allocation shall be stored on success. nullptr
* will be stored here on failure
*
* \retval C2_OK the allocation was successful
* \retval C2_NO_MEMORY not enough memory to complete the allocation
* \retval C2_TIMED_OUT the allocation timed out
- * \retval C2_NO_PERMISSION no permission to complete the allocation
+ * \retval C2_REFUSED no permission to complete the allocation
* \retval C2_BAD_VALUE capacity or usage are not supported (invalid) (caller error)
- * \retval C2_UNSUPPORTED this allocator does not support 1D allocations
+ * \retval C2_OMITTED this allocator does not support 1D allocations
* \retval C2_CORRUPTED some unknown, unrecoverable error occured during allocation (unexpected)
*/
- virtual C2Error allocateLinearBuffer(
+ virtual c2_status_t newLinearAllocation(
uint32_t capacity __unused, C2MemoryUsage usage __unused,
std::shared_ptr<C2LinearAllocation> *allocation /* nonnull */) {
*allocation = nullptr;
- return C2_UNSUPPORTED;
+ return C2_OMITTED;
}
/**
@@ -1478,55 +1646,55 @@
*
* \param handle the handle for the existing allocation
* \param allocation pointer to where the allocation shall be stored on success. nullptr
- * will be stored here on failure
+ * will be stored here on failure
*
* \retval C2_OK the allocation was recreated successfully
* \retval C2_NO_MEMORY not enough memory to recreate the allocation
* \retval C2_TIMED_OUT the recreation timed out (unexpected)
- * \retval C2_NO_PERMISSION no permission to recreate the allocation
+ * \retval C2_REFUSED no permission to recreate the allocation
* \retval C2_BAD_VALUE invalid handle (caller error)
- * \retval C2_UNSUPPORTED this allocator does not support 1D allocations
+ * \retval C2_OMITTED this allocator does not support 1D allocations
* \retval C2_CORRUPTED some unknown, unrecoverable error occured during allocation (unexpected)
*/
- virtual C2Error recreateLinearBuffer(
+ virtual c2_status_t priorLinearAllocation(
const C2Handle *handle __unused,
std::shared_ptr<C2LinearAllocation> *allocation /* nonnull */) {
*allocation = nullptr;
- return C2_UNSUPPORTED;
+ return C2_OMITTED;
}
/**
* Allocates a 2D allocation of given |width|, |height|, |format| and |usage|. If successful,
* the allocation is stored in |allocation|. Otherwise, |allocation| is set to 'nullptr'.
*
- * \param width the width of requested allocation (the allocation could be slightly
+ * \param width the width of requested allocation (the allocation could be slightly
* larger, e.g. to account for any system-required alignment)
- * \param height the height of requested allocation (the allocation could be slightly
+ * \param height the height of requested allocation (the allocation could be slightly
* larger, e.g. to account for any system-required alignment)
- * \param format the pixel format of requested allocation. This could be a vendor
+ * \param format the pixel format of requested allocation. This could be a vendor
* specific format.
- * \param usage the memory usage info for the requested allocation. \note that the
+ * \param usage the memory usage info for the requested allocation. \note that the
* returned allocation may be later used/mapped with different usage.
* The allocator should layout the buffer to be optimized for this usage,
* but must support any usage. One exception: protected buffers can
* only be used in a protected scenario.
- * \param allocation pointer to where the allocation shall be stored on success. nullptr
+ * \param allocation pointer to where the allocation shall be stored on success. nullptr
* will be stored here on failure
*
* \retval C2_OK the allocation was successful
* \retval C2_NO_MEMORY not enough memory to complete the allocation
* \retval C2_TIMED_OUT the allocation timed out
- * \retval C2_NO_PERMISSION no permission to complete the allocation
+ * \retval C2_REFUSED no permission to complete the allocation
* \retval C2_BAD_VALUE width, height, format or usage are not supported (invalid) (caller error)
- * \retval C2_UNSUPPORTED this allocator does not support 2D allocations
+ * \retval C2_OMITTED this allocator does not support 2D allocations
* \retval C2_CORRUPTED some unknown, unrecoverable error occured during allocation (unexpected)
*/
- virtual C2Error allocateGraphicBuffer(
+ virtual c2_status_t newGraphicAllocation(
uint32_t width __unused, uint32_t height __unused, uint32_t format __unused,
C2MemoryUsage usage __unused,
std::shared_ptr<C2GraphicAllocation> *allocation /* nonnull */) {
*allocation = nullptr;
- return C2_UNSUPPORTED;
+ return C2_OMITTED;
}
/**
@@ -1535,21 +1703,21 @@
*
* \param handle the handle for the existing allocation
* \param allocation pointer to where the allocation shall be stored on success. nullptr
- * will be stored here on failure
+ * will be stored here on failure
*
* \retval C2_OK the allocation was recreated successfully
* \retval C2_NO_MEMORY not enough memory to recreate the allocation
* \retval C2_TIMED_OUT the recreation timed out (unexpected)
- * \retval C2_NO_PERMISSION no permission to recreate the allocation
+ * \retval C2_REFUSED no permission to recreate the allocation
* \retval C2_BAD_VALUE invalid handle (caller error)
- * \retval C2_UNSUPPORTED this allocator does not support 2D allocations
+ * \retval C2_OMITTED this allocator does not support 2D allocations
* \retval C2_CORRUPTED some unknown, unrecoverable error occured during recreation (unexpected)
*/
- virtual C2Error recreateGraphicBuffer(
+ virtual c2_status_t priorGraphicAllocation(
const C2Handle *handle __unused,
std::shared_ptr<C2GraphicAllocation> *allocation /* nonnull */) {
*allocation = nullptr;
- return C2_UNSUPPORTED;
+ return C2_OMITTED;
}
protected:
@@ -1559,110 +1727,143 @@
};
/**
- * Block allocators are used by components to allocate memory for output buffers. They can
- * support either linear (1D), circular (1D) or graphic (2D) allocations.
+ * Block pools are used by components to obtain output buffers in an efficient way. They can
+ * support either linear (1D), circular (1D) or graphic (2D) blocks.
+ *
+ * Block pools decouple the recycling of memory/allocations from the components. They are meant to
+ * be an opaque service (there are no public APIs other than obtaining blocks) provided by the
+ * platform. Block pools are also meant to decouple allocations from memory used by buffers. This
+ * is accomplished by allowing pools to allot multiple memory 'blocks' on a single allocation. As
+ * their name suggest, block pools maintain a pool of memory blocks. When a component asks for
+ * a memory block, pools will try to return a free memory block already in the pool. If no such
+ * block exists, they will allocate memory using the backing allocator and allot a block on that
+ * allocation. When blocks are no longer used in the system, they are recycled back to the block
+ * pool and are available as free blocks.
*
* Never constructed on stack.
- *
- * Block allocators are provided by the framework.
*/
-class C2BlockAllocator {
+class C2BlockPool {
public:
/**
- * Allocates a linear writeable block of given |capacity| and |usage|. If successful, the
+ * Block pool ID type.
+ */
+ typedef uint64_t local_id_t;
+
+ enum : local_id_t {
+ BASIC_LINEAR = 0, ///< ID of basic (unoptimized) block pool for fetching 1D blocks
+ BASIC_GRAPHIC = 1, ///< ID of basic (unoptimized) block pool for fetching 2D blocks
+ PLATFORM_START = 0x10,
+ };
+
+ /**
+ * Returns the ID for this block pool. This ID is used to get this block pool from the platform.
+ * It is only valid in the current process.
+ *
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
+ * \return a local ID for this block pool.
+ */
+ virtual local_id_t getLocalId() const = 0;
+
+ /**
+ * Returns the ID of the backing allocator of this block pool.
+ *
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
+ * \return the ID of the backing allocator of this block pool.
+ */
+ virtual C2Allocator::id_t getAllocatorId() const = 0;
+
+ /**
+ * Obtains a linear writeable block of given |capacity| and |usage|. If successful, the
* block is stored in |block|. Otherwise, |block| is set to 'nullptr'.
*
- * \param capacity the size of requested block.
- * \param usage the memory usage info for the requested allocation. \note that the
- * returned allocation may be later used/mapped with different usage.
- * The allocator shall lay out the buffer to be optimized for this usage,
- * but must support any usage. One exception: protected buffers can
- * only be used in a protected scenario.
- * \param block pointer to where the allocated block shall be stored on success. nullptr
- * will be stored here on failure
+ * \param capacity the size of requested block.
+ * \param usage the memory usage info for the requested block. Returned blocks will be
+ * optimized for this usage, but may be used with any usage. One exception:
+ * protected blocks/buffers can only be used in a protected scenario.
+ * \param block pointer to where the obtained block shall be stored on success. nullptr will
+ * be stored here on failure
*
- * \retval C2_OK the allocation was successful
- * \retval C2_NO_MEMORY not enough memory to complete the allocation
- * \retval C2_TIMED_OUT the allocation timed out
- * \retval C2_NO_PERMISSION no permission to complete the allocation
+ * \retval C2_OK the operation was successful
+ * \retval C2_NO_MEMORY not enough memory to complete any required allocation
+ * \retval C2_TIMED_OUT the operation timed out
+ * \retval C2_REFUSED no permission to complete any required allocation
* \retval C2_BAD_VALUE capacity or usage are not supported (invalid) (caller error)
- * \retval C2_UNSUPPORTED this allocator does not support linear allocations
- * \retval C2_CORRUPTED some unknown, unrecoverable error occured during allocation (unexpected)
+ * \retval C2_OMITTED this pool does not support linear blocks
+ * \retval C2_CORRUPTED some unknown, unrecoverable error occured during operation (unexpected)
*/
- virtual C2Error allocateLinearBlock(
+ virtual c2_status_t fetchLinearBlock(
uint32_t capacity __unused, C2MemoryUsage usage __unused,
std::shared_ptr<C2LinearBlock> *block /* nonnull */) {
*block = nullptr;
- return C2_UNSUPPORTED;
+ return C2_OMITTED;
}
/**
- * Allocates a circular writeable block of given |capacity| and |usage|. If successful, the
+ * Obtains a circular writeable block of given |capacity| and |usage|. If successful, the
* block is stored in |block|. Otherwise, |block| is set to 'nullptr'.
*
- * \param capacity the size of requested circular block. (the allocation could be slightly
- * larger, e.g. to account for any system-required alignment)
- * \param usage the memory usage info for the requested allocation. \note that the
- * returned allocation may be later used/mapped with different usage.
- * The allocator shall lay out the buffer to be optimized for this usage,
- * but must support any usage. One exception: protected buffers can
- * only be used in a protected scenario.
- * \param block pointer to where the allocated block shall be stored on success. nullptr
- * will be stored here on failure
+ * \param capacity the size of requested circular block. (note: the size of the obtained
+ * block could be slightly larger, e.g. to accommodate any system-required
+ * alignment)
+ * \param usage the memory usage info for the requested block. Returned blocks will be
+ * optimized for this usage, but may be used with any usage. One exception:
+ * protected blocks/buffers can only be used in a protected scenario.
+ * \param block pointer to where the obtained block shall be stored on success. nullptr
+ * will be stored here on failure
*
- * \retval C2_OK the allocation was successful
- * \retval C2_NO_MEMORY not enough memory to complete the allocation
- * \retval C2_TIMED_OUT the allocation timed out
- * \retval C2_NO_PERMISSION no permission to complete the allocation
- * \retval C2_BAD_VALUE capacity or usage are not supported (invalid) (caller error)
- * \retval C2_UNSUPPORTED this allocator does not support circular allocations
- * \retval C2_CORRUPTED some unknown, unrecoverable error occured during allocation (unexpected)
+ * \retval C2_OK the operation was successful
+ * \retval C2_NO_MEMORY not enough memory to complete any required allocation
+ * \retval C2_TIMED_OUT the operation timed out
+ * \retval C2_REFUSED no permission to complete any required allocation
+ * \retval C2_BAD_VALUE capacity or usage are not supported (invalid) (caller error)
+ * \retval C2_OMITTED this pool does not support circular blocks
+ * \retval C2_CORRUPTED some unknown, unrecoverable error occured during operation (unexpected)
*/
- virtual C2Error allocateCircularBlock(
+ virtual c2_status_t fetchCircularBlock(
uint32_t capacity __unused, C2MemoryUsage usage __unused,
std::shared_ptr<C2CircularBlock> *block /* nonnull */) {
*block = nullptr;
- return C2_UNSUPPORTED;
+ return C2_OMITTED;
}
/**
- * Allocates a 2D graphic block of given |width|, |height|, |format| and |usage|. If successful,
- * the allocation is stored in |block|. Otherwise, |block| is set to 'nullptr'.
+ * Obtains a 2D graphic block of given |width|, |height|, |format| and |usage|. If successful,
+ * the block is stored in |block|. Otherwise, |block| is set to 'nullptr'.
*
- * \param width the width of requested allocation (the allocation could be slightly
- * larger, e.g. to account for any system-required alignment)
- * \param height the height of requested allocation (the allocation could be slightly
- * larger, e.g. to account for any system-required alignment)
- * \param format the pixel format of requested allocation. This could be a vendor
- * specific format.
- * \param usage the memory usage info for the requested allocation. \note that the
- * returned allocation may be later used/mapped with different usage.
- * The allocator should layout the buffer to be optimized for this usage,
- * but must support any usage. One exception: protected buffers can
- * only be used in a protected scenario.
- * \param block pointer to where the allocation shall be stored on success. nullptr
- * will be stored here on failure
+ * \param width the width of requested block (the obtained block could be slightly larger, e.g.
+ * to accommodate any system-required alignment)
+ * \param height the height of requested block (the obtained block could be slightly larger,
+ * e.g. to accommodate any system-required alignment)
+ * \param format the pixel format of requested block. This could be a vendor specific format.
+ * \param usage the memory usage info for the requested block. Returned blocks will be
+ * optimized for this usage, but may be used with any usage. One exception:
+ * protected blocks/buffers can only be used in a protected scenario.
+ * \param block pointer to where the obtained block shall be stored on success. nullptr
+ * will be stored here on failure
*
- * \retval C2_OK the allocation was successful
- * \retval C2_NO_MEMORY not enough memory to complete the allocation
- * \retval C2_TIMED_OUT the allocation timed out
- * \retval C2_NO_PERMISSION no permission to complete the allocation
- * \retval C2_BAD_VALUE width, height, format or usage are not supported (invalid) (caller error)
- * \retval C2_UNSUPPORTED this allocator does not support 2D allocations
- * \retval C2_CORRUPTED some unknown, unrecoverable error occured during allocation (unexpected)
+ * \retval C2_OK the operation was successful
+ * \retval C2_NO_MEMORY not enough memory to complete any required allocation
+ * \retval C2_TIMED_OUT the operation timed out
+ * \retval C2_REFUSED no permission to complete any required allocation
+ * \retval C2_BAD_VALUE width, height, format or usage are not supported (invalid) (caller
+ * error)
+ * \retval C2_OMITTED this pool does not support 2D blocks
+ * \retval C2_CORRUPTED some unknown, unrecoverable error occured during operation (unexpected)
*/
- virtual C2Error allocateGraphicBlock(
+ virtual c2_status_t fetchGraphicBlock(
uint32_t width __unused, uint32_t height __unused, uint32_t format __unused,
C2MemoryUsage usage __unused,
std::shared_ptr<C2GraphicBlock> *block /* nonnull */) {
*block = nullptr;
- return C2_UNSUPPORTED;
+ return C2_OMITTED;
}
protected:
- C2BlockAllocator() = default;
+ C2BlockPool() = default;
- virtual ~C2BlockAllocator() = default;
+ virtual ~C2BlockPool() = default;
};
/// @}
diff --git a/media/libstagefright/codec2/include/C2Component.h b/media/libstagefright/codec2/include/C2Component.h
index 1ee9302..38d545e 100644
--- a/media/libstagefright/codec2/include/C2Component.h
+++ b/media/libstagefright/codec2/include/C2Component.h
@@ -36,23 +36,29 @@
class C2Component;
-class C2ComponentListener {
-public:
- virtual void onWorkDone(std::weak_ptr<C2Component> component,
- std::vector<std::unique_ptr<C2Work>> workItems) = 0;
+struct C2FieldSupportedValuesQuery {
+ enum type_t : uint32_t {
+ POSSIBLE, ///< query all possible values regardless of other settings
+ CURRENT, ///< query currently possible values given dependent settings
+ };
- virtual void onTripped(std::weak_ptr<C2Component> component,
- std::vector<std::shared_ptr<C2SettingResult>> settingResult) = 0;
+ const C2ParamField field;
+ const type_t type;
+ c2_status_t status;
+ C2FieldSupportedValues values;
- virtual void onError(std::weak_ptr<C2Component> component,
- uint32_t errorCode) = 0;
+ C2FieldSupportedValuesQuery(const C2ParamField &field_, type_t type_)
+ : field(field_), type(type_), status(C2_NO_INIT) { }
- // virtual void onTunnelReleased(<from>, <to>) = 0;
+ static C2FieldSupportedValuesQuery&&
+ Current(const C2ParamField &field_) {
+ return std::move(C2FieldSupportedValuesQuery(field_, CURRENT));
+ }
- // virtual void onComponentReleased(<id>) = 0;
-
-protected:
- virtual ~C2ComponentListener();
+ static C2FieldSupportedValuesQuery&&
+ Possible(const C2ParamField &field_) {
+ return std::move(C2FieldSupportedValuesQuery(field_, POSSIBLE));
+ }
};
/**
@@ -72,8 +78,8 @@
* This is a unique name for this component or component interface 'class'; however, multiple
* instances of this component SHALL have the same name.
*
- * This method MUST be supported in any state. This call does not change the state nor the
- * internal states of the component.
+ * When attached to a component, this method MUST be supported in any component state.
+ * This call does not change the state nor the internal configuration of the component.
*
* This method MUST be "non-blocking" and return within 1ms.
*
@@ -86,127 +92,127 @@
* Returns a unique ID for this component or interface object.
* This ID is used as work targets, unique work IDs, and when configuring tunneling.
*
- * This method MUST be supported in any state. This call does not change the state nor the
- * internal states of the component.
+ * When attached to a component, this method MUST be supported in any component state.
+ * This call does not change the state nor the internal configuration of the component.
*
* This method MUST be "non-blocking" and return within 1ms.
*
* \return a unique node ID for this component or component interface instance.
*/
- virtual node_id getId() const = 0;
+ virtual c2_node_id_t getId() const = 0;
/**
* Queries a set of parameters from the component or interface object.
* Querying is performed at best effort: the component SHALL query all supported parameters and
- * skip unsupported ones, or heap allocated parameters that could not be allocated. Any errors
- * are communicated in the return value. Additionally, preallocated (e.g. stack) parameters that
- * could not be queried are invalidated. Parameters to be allocated on the heap are omitted from
- * the result.
+ * skip unsupported ones, heap allocated parameters that could not be allocated or parameters
+ * that could not be queried without blocking. Any errors are communicated in the return value.
+ * Additionally, preallocated (e.g. stack) parameters that could not be queried are invalidated.
+ * Invalid or blocking parameters to be allocated on the heap are omitted from the result.
*
* \note Parameter values do not depend on the order of query.
*
* \todo This method cannot be used to query info-buffers. Is that a problem?
*
- * This method MUST be supported in any state. This call does not change the state nor the
- * internal states of the component.
+ * When attached to a component, this method MUST be supported in any component state except
+ * released.
+ * This call does not change the state nor the internal configuration of the component.
*
- * This method MUST be "non-blocking" and return within 1ms.
+ * This method has a variable blocking behavior based on state.
+ * In the stopped state this method MUST be "non-blocking" and return within 1ms.
+ * In the running states this method may be momentarily blocking, but MUST return within 5ms.
*
- * \param[in,out] stackParams a list of params queried. These are initialized specific to each
- * setting; e.g. size and index are set and rest of the members are
- * cleared.
- * \note Flexible settings that are of incorrect size will be invalidated.
- * \param[in] heapParamIndices a vector of param indices for params to be queried and returned on the
- * heap. These parameters will be returned in heapParams. Unsupported param
- * indices will be ignored.
- * \param[out] heapParams a list of params where to which the supported heap parameters will be
- * appended in the order they appear in heapParamIndices.
+ * \param[in,out] stackParams a list of params queried. These are initialized specific to each
+ * setting; e.g. size and index are set and rest of the members are
+ * cleared.
+ * \note Flexible settings that are of incorrect size will be
+ * invalidated.
+ * \param[in] heapParamIndices a vector of param indices for params to be queried and returned
+ * on the heap. These parameters will be returned in heapParams.
+ * Unsupported param indices will be ignored.
+ * \param[in] mayBlock if true (C2_MAY_BLOCK), implementation may momentarily block.
+ * Otherwise (C2_DONT_BLOCK), it must be "non-blocking".
+ * \param[out] heapParams a list of params where to which the supported heap parameters
+ * will be appended in the order they appear in heapParamIndices.
*
* \retval C2_OK all parameters could be queried
* \retval C2_BAD_INDEX all supported parameters could be queried, but some parameters were not
* supported
+ * \retval C2_BAD_STATE when called in the released component state (user error)
+ * (this error code is only allowed for interfaces connected to components)
* \retval C2_NO_MEMORY could not allocate memory for a supported parameter
+ * \retval C2_BLOCKING the operation must block to complete but mayBlock is false
+ * (this error code is only allowed for interfaces connected to components)
+ * \retval C2_TIMED_OUT could not query the parameters within the time limit (unexpected)
+ * (this error code is only allowed for interfaces connected to components
+ * in the running state)
* \retval C2_CORRUPTED some unknown error prevented the querying of the parameters
* (unexpected)
+ * (this error code is only allowed for interfaces connected to components)
*/
- virtual status_t query_nb(
+ virtual c2_status_t query_vb(
const std::vector<C2Param* const> &stackParams,
const std::vector<C2Param::Index> &heapParamIndices,
+ c2_blocking_t mayBlock,
std::vector<std::unique_ptr<C2Param>>* const heapParams) const = 0;
/**
* Sets a set of parameters for the component or interface object.
- * Tuning is performed at best effort: the component SHALL update all supported configuration at
- * best effort (unless configured otherwise) and skip unsupported ones. Any errors are
- * communicated in the return value and in |failures|.
+ *
+ * Tuning is performed at best effort: the component SHALL process the configuration updates in
+ * the order they appear in |params|. If any parameter update fails, the component shall
+ * communicate the failure in the return value and in |failures|, and still process the
+ * remaining parameters. Unsupported parameters are skipped, though they are communicated in
+ * ther return value. Most parameters are updated at best effort - such that even if client
+ * specifies an unsupported value for a field, the closest supported value is used. On the
+ * other hand, strict parameters only accept specific values for their fields, and if the client
+ * specifies an unsupported value, the parameter setting shall fail for that field.
+ * If the client tries to change the value of a field that requires momentary blocking without
+ * setting |mayBlock| to C2_MAY_BLOCK, that parameter shall also be skipped and a specific
+ * return value shall be used. Final values for all parameters set are propagated back to the
+ * caller in |params|.
*
* \note Parameter tuning DOES depend on the order of the tuning parameters. E.g. some parameter
- * update may allow some subsequent parameter update.
+ * update may allow some subsequent values for further parameter updates.
*
- * This method MUST be supported in any state.
+ * When attached to a component, this method MUST be supported in any component state except
+ * released.
*
- * This method MUST be "non-blocking" and return within 1ms.
+ * This method has a variable blocking behavior based on state.
+ * In the stopped state this method MUST be "non-blocking" and return within 1ms.
+ * In the running states this method may be momentarily blocking, but MUST return within 5ms.
*
- * \param[in,out] params a list of parameter updates. These will be updated to the actual
- * parameter values after the updates (this is because tuning is performed
- * at best effort).
- * \todo params that could not be updated are not marked here, so are
- * confusing - are they "existing" values or intended to be configured
- * values?
- * \param[out] failures a list of parameter failures
+ * \param[in,out] params a list of parameter updates. These will be updated to the actual
+ * parameter values after the updates (this is because tuning is performed
+ * at best effort).
+ * \todo params that could not be updated are not marked here, so are
+ * confusing - are they "existing" values or intended to be configured
+ * values?
+ * \param[in] mayBlock if true (C2_MAY_BLOCK), implementation may momentarily block.
+ * Otherwise (C2_DONT_BLOCK), it must be "non-blocking".
+ * \param[out] failures a list of parameter failures and optional guidance
*
* \retval C2_OK all parameters could be updated successfully
* \retval C2_BAD_INDEX all supported parameters could be updated successfully, but some
* parameters were not supported
* \retval C2_BAD_VALUE some supported parameters could not be updated successfully because
* they contained unsupported values. These are returned in |failures|.
+ * \retval C2_BAD_STATE when called in the released component state (user error)
+ * (this error code is only allowed for interfaces connected to components)
* \retval C2_NO_MEMORY some supported parameters could not be updated successfully because
* they contained unsupported values, but could not allocate a failure
* object for them.
+ * \retval C2_TIMED_OUT could not set the parameters within the time limit (unexpected)
+ * (this error code is only allowed for interfaces connected to components
+ * in the running state)
+ * \retval C2_BLOCKING the operation must block to complete but mayBlock is false
+ * (this error code is only allowed for interfaces connected to components)
* \retval C2_CORRUPTED some unknown error prevented the update of the parameters
* (unexpected)
+ * (this error code is only allowed for interfaces connected to components)
*/
- virtual status_t config_nb(
+ virtual c2_status_t config_vb(
const std::vector<C2Param* const> ¶ms,
- std::vector<std::unique_ptr<C2SettingResult>>* const failures) = 0;
-
- /**
- * Atomically sets a set of parameters for the component or interface object.
- *
- * \note This method is used mainly for reserving resources for a component.
- *
- * The component SHALL update all supported configuration at
- * best effort(TBD) (unless configured otherwise) and skip unsupported ones. Any errors are
- * communicated in the return value and in |failures|.
- *
- * \note Parameter tuning DOES depend on the order of the tuning parameters. E.g. some parameter
- * update may allow some subsequent parameter update.
- *
- * This method MUST be supported in any state.
- *
- * This method may be momentarily blocking, but MUST return within 5ms.
- *
- * \param params[in,out] a list of parameter updates. These will be updated to the actual
- * parameter values after the updates (this is because tuning is performed
- * at best effort).
- * \todo params that could not be updated are not marked here, so are
- * confusing - are they "existing" values or intended to be configured
- * values?
- * \param failures[out] a list of parameter failures
- *
- * \retval C2_OK all parameters could be updated successfully
- * \retval C2_BAD_INDEX all supported parameters could be updated successfully, but some
- * parameters were not supported
- * \retval C2_BAD_VALUE some supported parameters could not be updated successfully because
- * they contained unsupported values. These are returned in |failures|.
- * \retval C2_NO_MEMORY some supported parameters could not be updated successfully because
- * they contained unsupported values, but could not allocate a failure
- * object for them.
- * \retval C2_CORRUPTED some unknown error prevented the update of the parameters
- * (unexpected)
- */
- virtual status_t commit_sm(
- const std::vector<C2Param* const> ¶ms,
+ c2_blocking_t mayBlock,
std::vector<std::unique_ptr<C2SettingResult>>* const failures) = 0;
// TUNNELING
@@ -218,19 +224,24 @@
* If the component is successfully created, subsequent work items queued may include a
* tunneled path between these components.
*
- * This method MUST be supported in any state.
+ * When attached to a component, this method MUST be supported in any component state except
+ * released.
*
* This method may be momentarily blocking, but MUST return within 5ms.
*
* \retval C2_OK the tunnel was successfully created
* \retval C2_BAD_INDEX the target component does not exist
- * \retval C2_ALREADY_EXIST the tunnel already exists
- * \retval C2_UNSUPPORTED the tunnel is not supported
+ * \retval C2_DUPLICATE the tunnel already exists
+ * \retval C2_OMITTED tunneling is not supported by this component
+ * \retval C2_CANNOT_DO the specific tunnel is not supported
+ * \retval C2_BAD_STATE when called in the released component state (user error)
+ * (this error code is only allowed for interfaces connected to components)
*
* \retval C2_TIMED_OUT could not create the tunnel within the time limit (unexpected)
* \retval C2_CORRUPTED some unknown error prevented the creation of the tunnel (unexpected)
+ * (this error code is only allowed for interfaces connected to components)
*/
- virtual status_t createTunnel_sm(node_id targetComponent) = 0;
+ virtual c2_status_t createTunnel_sm(c2_node_id_t targetComponent) = 0;
/**
* Releases a tunnel from this component to the target component.
@@ -239,97 +250,213 @@
* After releasing a tunnel, subsequent work items queued MUST NOT include a tunneled
* path between these components.
*
- * This method MUST be supported in any state.
+ * When attached to a component, this method MUST be supported in any component state except
+ * released.
*
* This method may be momentarily blocking, but MUST return within 5ms.
*
* \retval C2_OK the tunnel was marked for release successfully
* \retval C2_BAD_INDEX the target component does not exist
* \retval C2_NOT_FOUND the tunnel does not exist
+ * \retval C2_OMITTED tunneling is not supported by this component
+ * \retval C2_BAD_STATE when called in the released component state (user error)
+ * (this error code is only allowed for interfaces connected to components)
*
* \retval C2_TIMED_OUT could not mark the tunnel for release within the time limit (unexpected)
* \retval C2_CORRUPTED some unknown error prevented the release of the tunnel (unexpected)
+ * (this error code is only allowed for interfaces connected to components)
*/
- virtual status_t releaseTunnel_sm(node_id targetComponent) = 0;
-
+ virtual c2_status_t releaseTunnel_sm(c2_node_id_t targetComponent) = 0;
// REFLECTION MECHANISM (USED FOR EXTENSION)
// =============================================================================================
/**
- * Returns the parameter reflector.
- *
- * This is used to describe parameter fields.
- *
- * \return a shared parameter reflector object.
- */
- virtual std::shared_ptr<C2ParamReflector> getParamReflector() const = 0;
-
- /**
* Returns the set of supported parameters.
*
+ * When attached to a component, this method MUST be supported in any component state except
+ * released.
+ *
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
* \param[out] params a vector of supported parameters will be appended to this vector.
*
* \retval C2_OK the operation completed successfully.
+ * \retval C2_BAD_STATE when called in the released component state (user error)
+ * (this error code is only allowed for interfaces connected to components)
* \retval C2_NO_MEMORY not enough memory to complete this method.
*/
- virtual status_t getSupportedParams(
+ virtual c2_status_t querySupportedParams_nb(
std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const = 0;
/**
+ * Retrieves the supported values for the queried fields.
*
- * \todo should this take a list considering that setting some fields may further limit other
- * fields in the same list?
+ * Client SHALL set the parameter-field specifier and the type of supported values query (e.g.
+ * currently supported values, or potential supported values) in fields.
+ * Upon return the component SHALL fill in the supported values for the fields listed as well
+ * as a status for each field. Component shall process all fields queried even if some queries
+ * fail.
+ *
+ * When attached to a component, this method MUST be supported in any component state except
+ * released.
+ *
+ * This method has a variable blocking behavior based on state.
+ * In the stopped state this method MUST be "non-blocking" and return within 1ms.
+ * In the running states this method may be momentarily blocking, but MUST return within 5ms.
+ *
+ * \param[in out] fields a vector of fields descriptor structures.
+ * \param[in] mayBlock if true (C2_MAY_BLOCK), implementation may momentarily block.
+ * Otherwise (C2_DONT_BLOCK), it must be "non-blocking".
+ *
+ * \retval C2_OK the operation completed successfully.
+ * \retval C2_BAD_STATE when called in the released component state (user error)
+ * (this error code is only allowed for interfaces connected to components)
+ * \retval C2_BAD_INDEX at least one field was not recognized as a component field
+ * \retval C2_TIMED_OUT could not query supported values within the time limit (unexpected)
+ * (this error code is only allowed for interfaces connected to components
+ * in the running state)
+ * \retval C2_BLOCKING the operation must block to complete but mayBlock is false
+ * (this error code is only allowed for interfaces connected to components)
+ * \retval C2_CORRUPTED some unknown error prevented the operation from completing (unexpected)
+ * (this error code is only allowed for interfaces connected to components)
*/
- virtual status_t getSupportedValues(
- const std::vector<const C2ParamField> fields,
- std::vector<C2FieldSupportedValues>* const values) const = 0;
+ virtual c2_status_t querySupportedValues_vb(
+ std::vector<C2FieldSupportedValuesQuery> &fields, c2_blocking_t mayBlock) const = 0;
virtual ~C2ComponentInterface() = default;
};
class C2Component {
public:
+ class Listener {
+ public:
+ virtual void onWorkDone_nb(std::weak_ptr<C2Component> component,
+ std::vector<std::unique_ptr<C2Work>> workItems) = 0;
+
+ virtual void onTripped_nb(std::weak_ptr<C2Component> component,
+ std::vector<std::shared_ptr<C2SettingResult>> settingResult) = 0;
+
+ virtual void onError_nb(std::weak_ptr<C2Component> component,
+ uint32_t errorCode) = 0;
+
+ // virtual void onTunnelReleased(<from>, <to>) = 0;
+
+ // virtual void onComponentReleased(<id>) = 0;
+
+ virtual ~Listener() = default;
+ };
+
+ /**
+ * Sets the listener for this component
+ *
+ * This method MUST be supported in all states except released.
+ * The listener can only be set to non-null value in stopped state (that does not include
+ * tripped or error). It can be set to nullptr in both stopped and running states.
+ * Components only use the listener in running state.
+ *
+ * If listener is nullptr, the component SHALL guarantee that no more listener callbacks are
+ * done to the original listener once this method returns. (Any pending listener callbacks will
+ * need to be completed during this call - hence this call may be temporarily blocking.)
+ *
+ * This method has a variable blocking behavior based on state.
+ * In the stopped state this method MUST be "non-blocking" and return within 1ms.
+ * In the running states this method may be momentarily blocking, but MUST return within 5ms.
+ *
+ * Component SHALL handle listener notifications from the same thread (the thread used is
+ * at the component's discretion.)
+ *
+ * \note This could also be accomplished by passing a weak_ptr to a component-specific listener
+ * here and requiring the client to always promote the weak_ptr before any callback. This would
+ * put the burden on the client to clear the listener - wait for its deletion - at which point
+ * it is guaranteed that no more listener callbacks will occur.
+ *
+ * \param[in] listener the component listener object
+ * \param[in] mayBlock if true (C2_MAY_BLOCK), implementation may momentarily block.
+ * Otherwise (C2_DONT_BLOCK), it must be "non-blocking".
+ *
+ * \retval C2_BAD_STATE attempting to change the listener in the running state to a non-null
+ * value (user error), or called in the released state
+ * \retval C2_BLOCKING the operation must block to complete but mayBlock is false
+ * \retval C2_OK listener was updated successfully.
+ */
+ virtual c2_status_t setListener_vb(
+ const std::shared_ptr<Listener> &listener, c2_blocking_t mayBlock) = 0;
+
+ enum domain_t : uint32_t;
+ enum kind_t : uint32_t;
+ typedef uint32_t rank_t;
+
+ /**
+ * Information about a component.
+ */
+ struct Traits {
+ // public:
+ C2String name; ///< name of the component
+ domain_t domain; ///< component domain (e.g. audio or video)
+ kind_t kind; ///< component kind (e.g. encoder, decoder or filter)
+ rank_t rank; ///< rank used to determine component ordering (the lower the sooner)
+ C2StringLiteral mediaType; ///< media type supported by the component
+
+ /**
+ * name alias(es) for backward compatibility.
+ * \note Multiple components can have the same alias as long as their media-type differs.
+ */
+ std::vector<C2StringLiteral> aliases; ///< name aliases for backward compatibility
+ };
+
// METHODS AVAILABLE WHEN RUNNING
// =============================================================================================
/**
* Queues up work for the component.
*
- * This method MUST be supported in running (including tripped) states.
+ * This method MUST be supported in running (including tripped and error) states.
*
- * This method MUST be "non-blocking" and return within 1ms
+ * This method MUST be "non-blocking" and return within 1 ms
*
* It is acceptable for this method to return OK and return an error value using the
* onWorkDone() callback.
*
* \retval C2_OK the work was successfully queued
* \retval C2_BAD_INDEX some component(s) in the work do(es) not exist
- * \retval C2_UNSUPPORTED the components are not tunneled
+ * \retval C2_CANNOT_DO the components are not tunneled
+ * \retval C2_BAD_STATE when called in the stopped or released state (user error)
*
* \retval C2_NO_MEMORY not enough memory to queue the work
* \retval C2_CORRUPTED some unknown error prevented queuing the work (unexpected)
*/
- virtual status_t queue_nb(std::list<std::unique_ptr<C2Work>>* const items) = 0;
+ virtual c2_status_t queue_nb(std::list<std::unique_ptr<C2Work>>* const items) = 0;
/**
* Announces a work to be queued later for the component. This reserves a slot for the queue
* to ensure correct work ordering even if the work is queued later.
*
- * This method MUST be supported in running (including tripped) states.
+ * This method MUST be supported in running (including tripped and error) states.
*
* This method MUST be "non-blocking" and return within 1 ms
*
* \retval C2_OK the work announcement has been successfully recorded
* \retval C2_BAD_INDEX some component(s) in the work outline do(es) not exist
- * \retval C2_UNSUPPORTED the componentes are not tunneled
+ * \retval C2_CANNOT_DO the componentes are not tunneled
+ * \retval C2_BAD_STATE when called in the stopped or released state (user error)
*
* \retval C2_NO_MEMORY not enough memory to record the work announcement
* \retval C2_CORRUPTED some unknown error prevented recording the announcement (unexpected)
*
* \todo Can this be rolled into queue_nb?
+ * \todo Expose next work item for each component to detect stalls
*/
- virtual status_t announce_nb(const std::vector<C2WorkOutline> &items) = 0;
+ virtual c2_status_t announce_nb(const std::vector<C2WorkOutline> &items) = 0;
+
+ enum flush_mode_t : uint32_t {
+ /// flush work from this component only
+ FLUSH_COMPONENT,
+
+ /// flush work from this component and all components connected downstream from it via
+ /// tunneling
+ FLUSH_CHAIN = (1 << 16),
+ };
/**
* Discards and abandons any pending work for the component, and optionally any component
@@ -344,7 +471,7 @@
* \todo we could simply take a list of numbers and flush those... this is bad for decoders
* also, what would happen to fine grade references?
*
- * This method MUST be supported in running (including tripped) states.
+ * This method MUST be supported in running (including tripped and error) states.
*
* This method may be momentarily blocking, but must return within 5ms.
*
@@ -353,27 +480,46 @@
*
* Work that could not be abandoned or discarded immediately SHALL be marked to be
* discarded at the earliest opportunity, and SHALL be returned via the onWorkDone() callback.
+ * This shall be completed within 500ms.
*
- * \param flushThrough flush work from this component and all components connected downstream
- * from it via tunneling.
+ * \param mode flush mode
*
- * \retval C2_OK the work announcement has been successfully recorded
+ * \retval C2_OK the component has been successfully flushed
+ * \retval C2_BAD_STATE when called in the stopped or released state (user error)
* \retval C2_TIMED_OUT the flush could not be completed within the time limit (unexpected)
* \retval C2_CORRUPTED some unknown error prevented flushing from completion (unexpected)
*/
- virtual status_t flush_sm(bool flushThrough, std::list<std::unique_ptr<C2Work>>* const flushedWork) = 0;
+ virtual c2_status_t flush_sm(flush_mode_t mode, std::list<std::unique_ptr<C2Work>>* const flushedWork) = 0;
+
+ enum drain_mode_t : uint32_t {
+ /// drain component only and add an "end-of-stream" marker. Component shall process all
+ /// queued work and complete the current stream. If new input is received, it shall start
+ /// a new stream. \todo define what a stream is.
+ DRAIN_COMPONENT_WITH_EOS,
+ /// drain component without setting "end-of-stream" marker. Component shall process all
+ /// queued work but shall expect more work items for the same stream.
+ DRAIN_COMPONENT_NO_EOS = (1 << 0),
+
+ /// marks the last work item with a persistent "end-of-stream" marker that will drain
+ /// downstream components
+ /// \todo this may confuse work-ordering downstream
+ DRAIN_CHAIN = (1 << 16),
+
+ /**
+ * \todo define this; we could place EOS to all upstream components, just this component, or
+ * all upstream and downstream component.
+ * \todo should EOS carry over to downstream components?
+ */
+ };
/**
- * Drains the component, and optionally downstream components
+ * Drains the component, and optionally downstream components. This is a signalling method;
+ * as such it does not wait for any work completion.
*
- * \todo define this; we could place EOS to all upstream components, just this component, or
- * all upstream and downstream component.
- * \todo should EOS carry over to downstream components?
- *
- * Marks last work item as "end-of-stream", so component is notified not to wait for further
- * work before it processes work already queued. This method is called to set the end-of-stream
- * flag after work has been queued. Client can continue to queue further work immediately after
- * this method returns.
+ * Marks last work item as "drain-till-here", so component is notified not to wait for further
+ * work before it processes work already queued. This method can also used to set the
+ * end-of-stream flag after work has been queued. Client can continue to queue further work
+ * immediately after this method returns.
*
* This method MUST be supported in running (including tripped) states.
*
@@ -381,16 +527,16 @@
*
* Work that is completed SHALL be returned via the onWorkDone() callback.
*
- * \param drainThrough marks the last work item with a persistent "end-of-stream" marker that
- * will drain downstream components.
+ * \param mode drain mode
*
- * \todo this may confuse work-ordering downstream; could be an mode enum
- *
- * \retval C2_OK the work announcement has been successfully recorded
+ * \retval C2_OK the drain request has been successfully recorded
+ * \retval C2_BAD_STATE when called in the stopped or released state (user error)
+ * \retval C2_BAD_VALUE the drain mode is not supported by the component
+ * \todo define supported modes discovery
* \retval C2_TIMED_OUT the flush could not be completed within the time limit (unexpected)
* \retval C2_CORRUPTED some unknown error prevented flushing from completion (unexpected)
*/
- virtual status_t drain_nb(bool drainThrough) = 0;
+ virtual c2_status_t drain_nb(drain_mode_t mode) = 0;
// STATE CHANGE METHODS
// =============================================================================================
@@ -398,20 +544,31 @@
/**
* Starts the component.
*
- * This method MUST be supported in stopped state.
+ * This method MUST be supported in stopped state, as well as during the tripped state.
+ *
+ * If the return value is C2_OK, the component shall be in the running state.
+ * If the return value is C2_BAD_STATE or C2_DUPLICATE, no state change is expected as a
+ * response to this call.
+ * Otherwise, the component shall be in the stopped state.
+ *
+ * \note If a component is in the tripped state and start() is called while the component
+ * configuration still results in a trip, start shall succeed and a new onTripped callback
+ * should be used to communicate the configuration conflict that results in the new trip.
*
* \todo This method MUST return within 500ms. Seems this should be able to return quickly, as
* there are no immediate guarantees. Though there are guarantees for responsiveness immediately
* after start returns.
*
- * \todo Could we just start a ComponentInterface to get a Component?
- *
- * \retval C2_OK the work announcement has been successfully recorded
+ * \retval C2_OK the component has started (or resumed) successfully
+ * \retval C2_DUPLICATE when called during another start call from another thread
+ * \retval C2_BAD_STATE when called in any state other than the stopped state or tripped state,
+ * including when called during another state change call from another
+ * thread (user error)
* \retval C2_NO_MEMORY not enough memory to start the component
* \retval C2_TIMED_OUT the component could not be started within the time limit (unexpected)
* \retval C2_CORRUPTED some unknown error prevented starting the component (unexpected)
*/
- virtual status_t start() = 0;
+ virtual c2_status_t start() = 0;
/**
* Stops the component.
@@ -420,51 +577,71 @@
*
* This method MUST return withing 500ms.
*
- * Upon this call, all pending work SHALL be abandoned.
+ * Upon this call, all pending work SHALL be abandoned and all buffer references SHALL be
+ * released.
+ * If the return value is C2_BAD_STATE or C2_DUPLICATE, no state change is expected as a
+ * response to this call.
+ * For all other return values, the component shall be in the stopped state.
*
* \todo should this return completed work, since client will just free it? Perhaps just to
* verify accounting.
*
* This does not alter any settings and tunings that may have resulted in a tripped state.
* (Is this material given the definition? Perhaps in case we want to start again.)
+ *
+ * \retval C2_OK the component has started successfully
+ * \retval C2_DUPLICATE when called during another stop call from another thread
+ * \retval C2_BAD_STATE when called in any state other than the running state, including when
+ * called during another state change call from another thread (user error)
+ * \retval C2_TIMED_OUT the component could not be stopped within the time limit (unexpected)
+ * \retval C2_CORRUPTED some unknown error prevented stopping the component (unexpected)
*/
- virtual status_t stop() = 0;
+ virtual c2_status_t stop() = 0;
/**
* Resets the component.
*
- * This method MUST be supported in running (including tripped) state.
+ * This method MUST be supported in all (including tripped) states other than released.
*
- * This method MUST be supported during any other call (\todo or just blocking ones?)
+ * This method MUST be supported during any other blocking call.
*
* This method MUST return withing 500ms.
*
- * After this call returns all work is/must be abandoned, all references should be released.
+ * After this call returns all work SHALL be abandoned, all buffer references SHALL be released.
+ * If the return value is C2_BAD_STATE or C2_DUPLICATE, no state change is expected as a
+ * response to this call.
+ * For all other return values, the component shall be in the stopped state.
*
* \todo should this return completed work, since client will just free it? Also, if it unblocks
* a stop, where should completed work be returned?
*
* This brings settings back to their default - "guaranteeing" no tripped space.
*
- * \todo reclaim support - it seems that since ownership is passed, this will allow reclaiming stuff.
+ * \todo reclaim support - it seems that since ownership is passed, this will allow reclaiming
+ * stuff.
+ *
+ * \retval C2_OK the component has been reset
+ * \retval C2_DUPLICATE when called during another reset call from another thread
+ * \retval C2_BAD_STATE when called in the released state
+ * \retval C2_TIMED_OUT the component could not be reset within the time limit (unexpected)
+ * \retval C2_CORRUPTED some unknown error prevented resetting the component (unexpected)
*/
- virtual void reset() = 0;
+ virtual c2_status_t reset() = 0;
/**
* Releases the component.
*
- * This method MUST be supported in any state. (\todo Or shall we force reset() first to bring
- * to a known state?)
+ * This method MUST be supported in stopped state.
*
- * This method MUST return withing 500ms.
+ * This method MUST return withing 500ms. Upon return all references shall be abandoned.
*
- * \todo should this return completed work, since client will just free it? Also, if it unblocks
- * a stop, where should completed work be returned?
- *
- * TODO: does it matter if this call has a short time limit? Yes, as upon return all references
- * shall be abandoned.
+ * \retval C2_OK the component has been released
+ * \retval C2_DUPLICATE the component is already released
+ * \retval C2_BAD_STATE the component is running
+ * \retval C2_TIMED_OUT the component could not be released within the time limit (unexpected)
+ * \retval C2_CORRUPTED some unknown error prevented releasing the component (unexpected)
*/
- virtual void release() = 0;
+ virtual c2_status_t release() = 0;
/**
* Returns the interface for this component.
@@ -473,7 +650,6 @@
*/
virtual std::shared_ptr<C2ComponentInterface> intf() = 0;
-protected:
virtual ~C2Component() = default;
};
@@ -489,6 +665,8 @@
/**
* \return a vector of supported parameter indices parsed by this info parser.
*
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
* \todo sticky vs. non-sticky params? this may be communicated by param-reflector.
*/
virtual const std::vector<C2Param::Index> getParsedParams() const = 0;
@@ -502,31 +680,54 @@
* \retval C2_TIMED_OUT could not reset the parser within the time limit (unexpected)
* \retval C2_CORRUPTED some unknown error prevented the resetting of the parser (unexpected)
*/
- virtual status_t reset() { return C2_OK; }
+ virtual c2_status_t reset() { return C2_OK; }
- virtual status_t parseFrame(C2BufferPack &frame);
+ virtual c2_status_t parseFrame(C2BufferPack &frame);
virtual ~C2FrameInfoParser() = default;
};
-struct C2ComponentInfo {
- // TBD
-
-};
-
class C2AllocatorStore {
public:
- // TBD
+ typedef C2Allocator::id_t id_t;
- enum Type {
- LINEAR, ///< basic linear allocator type
- GRALLOC, ///< basic gralloc allocator type
+ enum : C2Allocator::id_t {
+ DEFAULT_LINEAR, ///< basic linear allocator type
+ DEFAULT_GRAPHIC, ///< basic graphic allocator type
+ PLATFORM_START = 0x10,
+ VENDOR_START = 0x100,
};
/**
- * Creates an allocator.
+ * Returns the unique name of this allocator store.
*
- * \param type the type of allocator to create
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
+ * \return the name of this allocator store.
+ * \retval an empty string if there was not enough memory to allocate the actual name.
+ */
+ virtual C2String getName() const = 0;
+
+ /**
+ * Returns the set of allocators supported by this allocator store.
+ *
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
+ * \retval vector of allocator information (as shared pointers)
+ * \retval an empty vector if there was not enough memory to allocate the whole vector.
+ */
+ virtual std::vector<std::shared_ptr<const C2Allocator::Traits>> listAllocators_nb() const = 0;
+
+ /**
+ * Retrieves/creates a shared allocator object.
+ *
+ * This method MUST be return within 5ms.
+ *
+ * The allocator is created on first use, and the same allocator is returned on subsequent
+ * concurrent uses in the same process. The allocator is freed when it is no longer referenced.
+ *
+ * \param id the ID of the allocator to create. This is defined by the store, but
+ * the ID of the default linear and graphic allocators is formalized.
* \param allocator shared pointer where the created allocator is stored. Cleared on failure
* and updated on success.
*
@@ -537,12 +738,28 @@
* \retval C2_NOT_FOUND no such allocator
* \retval C2_NO_MEMORY not enough memory to create the allocator
*/
- virtual status_t createAllocator(Type type, std::shared_ptr<C2Allocator>* const allocator) = 0;
+ virtual c2_status_t fetchAllocator(id_t id, std::shared_ptr<C2Allocator>* const allocator) = 0;
virtual ~C2AllocatorStore() = default;
};
class C2ComponentStore {
+public:
+ /**
+ * Returns the name of this component or component interface object.
+ * This is a unique name for this component or component interface 'class'; however, multiple
+ * instances of this component SHALL have the same name.
+ *
+ * This method MUST be supported in any state. This call does not change the state nor the
+ * internal states of the component.
+ *
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
+ * \return the name of this component or component interface object.
+ * \retval an empty string if there was not enough memory to allocate the actual name.
+ */
+ virtual C2String getName() const = 0;
+
/**
* Creates a component.
*
@@ -559,7 +776,8 @@
* \retval C2_NOT_FOUND no such component
* \retval C2_NO_MEMORY not enough memory to create the component
*/
- virtual status_t createComponent(C2String name, std::shared_ptr<C2Component>* const component);
+ virtual c2_status_t createComponent(
+ C2String name, std::shared_ptr<C2Component>* const component) = 0;
/**
* Creates a component interface.
@@ -580,26 +798,27 @@
*
* \todo Do we need an interface, or could this just be a component that is never started?
*/
- virtual status_t createInterface(C2String name, std::shared_ptr<C2ComponentInterface>* const interface);
+ virtual c2_status_t createInterface(
+ C2String name, std::shared_ptr<C2ComponentInterface>* const interface) = 0;
/**
* Returns the list of components supported by this component store.
*
- * This method SHALL return within 1ms.
+ * This method MUST return within 500ms.
*
* \retval vector of component information.
*/
- virtual std::vector<std::unique_ptr<const C2ComponentInfo>> getComponents();
+ virtual std::vector<std::shared_ptr<const C2Component::Traits>> listComponents() = 0;
// -------------------------------------- UTILITY METHODS --------------------------------------
// on-demand buffer layout conversion (swizzling)
- virtual status_t copyBuffer(std::shared_ptr<C2GraphicBuffer> src, std::shared_ptr<C2GraphicBuffer> dst);
+ //
+ virtual c2_status_t copyBuffer(
+ std::shared_ptr<C2GraphicBuffer> src, std::shared_ptr<C2GraphicBuffer> dst) = 0;
- // status_t selectPreferredColor(formats<A>, formats<B>);
-
- // GLOBAL SETTINGS
- // system-wide stride & slice-height (???)
+ // -------------------------------------- CONFIGURATION API -----------------------------------
+ // e.g. for global settings (system-wide stride, etc.)
/**
* Queries a set of system-wide parameters.
@@ -611,16 +830,16 @@
*
* \note Parameter values do not depend on the order of query.
*
- * This method MUST be "non-blocking" and return within 1ms.
+ * This method may be momentarily blocking, but MUST return within 5ms.
*
- * \param stackParams a list of params queried. These are initialized specific to each
+ * \param stackParams a list of params queried. These are initialized specific to each
* setting; e.g. size and index are set and rest of the members are
* cleared.
* NOTE: Flexible settings that are of incorrect size will be invalidated.
* \param heapParamIndices a vector of param indices for params to be queried and returned on the
* heap. These parameters will be returned in heapParams. Unsupported param
* indices will be ignored.
- * \param heapParams a list of params where to which the supported heap parameters will be
+ * \param heapParams a list of params where to which the supported heap parameters will be
* appended in the order they appear in heapParamIndices.
*
* \retval C2_OK all parameters could be queried
@@ -630,10 +849,10 @@
* \retval C2_CORRUPTED some unknown error prevented the querying of the parameters
* (unexpected)
*/
- virtual status_t query_nb(
+ virtual c2_status_t query_sm(
const std::vector<C2Param* const> &stackParams,
const std::vector<C2Param::Index> &heapParamIndices,
- std::vector<std::unique_ptr<C2Param>>* const heapParams) = 0;
+ std::vector<std::unique_ptr<C2Param>>* const heapParams) const = 0;
/**
* Sets a set of system-wide parameters.
@@ -648,15 +867,15 @@
* \note Parameter tuning DOES depend on the order of the tuning parameters. E.g. some parameter
* update may allow some subsequent parameter update.
*
- * This method MUST be "non-blocking" and return within 1ms.
+ * This method may be momentarily blocking, but MUST return within 5ms.
*
- * \param params a list of parameter updates. These will be updated to the actual
+ * \param params a list of parameter updates. These will be updated to the actual
* parameter values after the updates (this is because tuning is performed
* at best effort).
* \todo params that could not be updated are not marked here, so are
* confusing - are they "existing" values or intended to be configured
* values?
- * \param failures a list of parameter failures
+ * \param failures a list of parameter failures
*
* \retval C2_OK all parameters could be updated successfully
* \retval C2_BAD_INDEX all supported parameters could be updated successfully, but some
@@ -669,9 +888,56 @@
* \retval C2_CORRUPTED some unknown error prevented the update of the parameters
* (unexpected)
*/
- virtual status_t config_nb(
+ virtual c2_status_t config_sm(
const std::vector<C2Param* const> ¶ms,
- std::list<std::unique_ptr<C2SettingResult>>* const failures) = 0;
+ std::vector<std::unique_ptr<C2SettingResult>>* const failures) = 0;
+
+ // REFLECTION MECHANISM (USED FOR EXTENSION)
+ // =============================================================================================
+
+ /**
+ * Returns the parameter reflector.
+ *
+ * This is used to describe parameter fields. This is shared for all components created by
+ * this component store.
+ *
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
+ * \return a shared parameter reflector object.
+ */
+ virtual std::shared_ptr<C2ParamReflector> getParamReflector() const = 0;
+
+ /**
+ * Returns the set of supported parameters.
+ *
+ * This method MUST be "non-blocking" and return within 1ms.
+ *
+ * \param[out] params a vector of supported parameters will be appended to this vector.
+ *
+ * \retval C2_OK the operation completed successfully.
+ * \retval C2_NO_MEMORY not enough memory to complete this method.
+ */
+ virtual c2_status_t querySupportedParams_nb(
+ std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const = 0;
+
+ /**
+ * Retrieves the supported values for the queried fields.
+ *
+ * Client SHALL set the parameter-field specifier and the type of supported values query (e.g.
+ * currently supported values, or potential supported values) in fields.
+ * Upon return the store SHALL fill in the supported values for the fields listed as well
+ * as a status for each field. Store shall process all fields queried even if some queries
+ * fail.
+ *
+ * This method may be momentarily blocking, but MUST return within 5ms.
+ *
+ * \param[in out] fields a vector of fields descriptor structures.
+ *
+ * \retval C2_OK the operation completed successfully.
+ * \retval C2_BAD_INDEX at least one field was not recognized as a component store field
+ */
+ virtual c2_status_t querySupportedValues_sm(
+ std::vector<C2FieldSupportedValuesQuery> &fields) const = 0;
virtual ~C2ComponentStore() = default;
};
diff --git a/media/libstagefright/codec2/include/C2Config.h b/media/libstagefright/codec2/include/C2Config.h
index 30e9193..83cb72c 100644
--- a/media/libstagefright/codec2/include/C2Config.h
+++ b/media/libstagefright/codec2/include/C2Config.h
@@ -41,7 +41,7 @@
enum name : type { __VA_ARGS__ }; \
DEFINE_C2_ENUM_VALUE_CUSTOM_HELPER(name, type, names, __VA_ARGS__)
-enum C2ParamIndexKind : uint32_t {
+enum C2ParamIndexKind : C2Param::type_index_t {
/// domain
kParamIndexDomain,
@@ -61,17 +61,22 @@
kParamIndexMime,
kParamIndexStreamCount,
kParamIndexFormat,
+ kParamIndexBlockPools,
+
+ kParamIndexMaxVideoSizeHint,
+ kParamIndexVideoSizeTuning,
+
+ kParamIndexCsd,
// video info
kParamIndexStructStart = 0x1,
kParamIndexVideoSize,
- kParamIndexMaxVideoSizeHint,
kParamIndexParamStart = 0x800,
};
-C2ENUM(C2DomainKind, int32_t,
+C2ENUM(C2DomainKind, uint32_t,
C2DomainVideo,
C2DomainAudio,
C2DomainOther = C2DomainAudio + 1
@@ -124,6 +129,10 @@
typedef C2StreamParam<C2Tuning, C2Uint32Value, kParamIndexFormat> C2StreamFormatConfig;
+typedef C2PortParam<C2Tuning, C2Uint64Array, kParamIndexBlockPools> C2PortBlockPoolsTuning;
+
+typedef C2StreamParam<C2Info, C2BlobValue, kParamIndexCsd> C2StreamCsdInfo;
+
/*
Component description fields:
@@ -227,22 +236,22 @@
// - critical parameters? (interlaced? profile? level?)
struct C2VideoSizeStruct {
- int32_t mWidth; ///< video width
- int32_t mHeight; ///< video height
+ int32_t width; ///< video width
+ int32_t height; ///< video height
- DEFINE_AND_DESCRIBE_C2STRUCT(VideoSize)
- C2FIELD(mWidth, "width")
- C2FIELD(mHeight, "height")
+ DEFINE_AND_DESCRIBE_BASE_C2STRUCT(VideoSize)
+ C2FIELD(width, "width")
+ C2FIELD(height, "height")
};
// video size for video decoder [OUT]
-typedef C2StreamParam<C2Info, C2VideoSizeStruct> C2VideoSizeStreamInfo;
+typedef C2StreamParam<C2Info, C2VideoSizeStruct, kParamIndexVideoSize> C2VideoSizeStreamInfo;
// max video size for video decoder [IN]
typedef C2PortParam<C2Setting, C2VideoSizeStruct, kParamIndexMaxVideoSizeHint> C2MaxVideoSizeHintPortSetting;
// video encoder size [IN]
-typedef C2StreamParam<C2Tuning, C2VideoSizeStruct> C2VideoSizeStreamTuning;
+typedef C2StreamParam<C2Tuning, C2VideoSizeStruct, kParamIndexVideoSizeTuning> C2VideoSizeStreamTuning;
/// @}
diff --git a/media/libstagefright/codec2/include/C2Param.h b/media/libstagefright/codec2/include/C2Param.h
index fd43061..2a8c1b2 100644
--- a/media/libstagefright/codec2/include/C2Param.h
+++ b/media/libstagefright/codec2/include/C2Param.h
@@ -52,6 +52,9 @@
* - must be POD struct, e.g. no vtable (no virtual destructor)
* - must have the same size in 64-bit and 32-bit mode (no size_t)
* - as such, no pointer members
+ * - some common member field names are reserved as they are defined as methods for all
+ * parameters:
+ * they are: size, type, kind, index and stream
*
* Behavior:
* - Params can be global (not related to input or output), related to input or output,
@@ -71,7 +74,7 @@
* an error for the specific setting, but should continue to apply other settings.
* TODO: this currently may result in unintended results.
*
- * **NOTE:** unlike OMX, params are not versioned. Instead, a new struct with new base index
+ * **NOTE:** unlike OMX, params are not versioned. Instead, a new struct with new param index
* SHALL be added as new versions are required.
*
* The proper subtype (Setting, Info or Param) is incorporated into the class type. Define structs
@@ -94,17 +97,21 @@
struct C2Param {
// param index encompasses the following:
//
- // - type (setting, tuning, info, struct)
- // - vendor extension flag
- // - flexible parameter flag
- // - direction (global, input, output)
- // - stream flag
- // - stream ID (usually 0)
+ // - kind (setting, tuning, info, struct)
+ // - scope
+ // - direction (global, input, output)
+ // - stream flag
+ // - stream ID (usually 0)
+ // - and the parameter's type (core index)
+ // - flexible parameter flag
+ // - vendor extension flag
+ // - type index (this includes the vendor extension flag)
//
// layout:
//
+ // kind : <------- scope -------> : <----- core index ----->
// +------+-----+---+------+--------+----|------+--------------+
- // | kind | dir | - |stream|streamID|flex|vendor| base index |
+ // | kind | dir | - |stream|streamID|flex|vendor| type index |
// +------+-----+---+------+--------+----+------+--------------+
// bit: 31..30 29.28 25 24 .. 17 16 15 14 .. 0
//
@@ -112,7 +119,7 @@
/**
* C2Param kinds, usable as bitmaps.
*/
- enum Kind : uint32_t {
+ enum kind_t : uint32_t {
NONE = 0,
STRUCT = (1 << 0),
INFO = (1 << 1),
@@ -121,110 +128,141 @@
};
/**
- * base index (including the vendor extension bit) is a global index for
- * C2 parameter structs. (e.g. the same indices cannot be reused for different
- * structs for different components).
+ * The parameter type index specifies the underlying parameter type of a parameter as
+ * an integer value.
+ *
+ * Parameter types are divided into two groups: platform types and vendor types.
+ *
+ * Platform types are defined by the platform and are common for all implementations.
+ *
+ * Vendor types are defined by each vendors, so they may differ between implementations.
+ * It is recommended that vendor types be the same for all implementations by a specific
+ * vendor.
*/
- struct BaseIndex {
+ typedef uint32_t type_index_t;
+ enum : uint32_t {
+ TYPE_INDEX_VENDOR_START = 0x00008000, ///< vendor indices SHALL start after this
+ };
+
+ /**
+ * Core index is the underlying parameter type for a parameter. It is used to describe the
+ * layout of the parameter structure regardless of the component or parameter kind/scope.
+ *
+ * It is used to identify and distinguish global parameters, and also parameters on a given
+ * port or stream. They must be unique for the set of global parameters, as well as for the
+ * set of parameters on each port or each stream, but the same core index can be used for
+ * parameters on different streams or ports, as well as for global parameters and port/stream
+ * parameters.
+ *
+ * Multiple parameter types can share the same layout.
+ *
+ * \note The layout for all parameters with the same core index across all components must
+ * be identical.
+ */
+ struct CoreIndex {
+ //public:
+ enum : uint32_t {
+ IS_FLEX_FLAG = 0x00010000,
+ };
+
protected:
enum : uint32_t {
- kTypeMask = 0xC0000000,
- kTypeStruct = 0x00000000,
- kTypeTuning = 0x40000000,
- kTypeSetting = 0x80000000,
- kTypeInfo = 0xC0000000,
+ KIND_MASK = 0xC0000000,
+ KIND_STRUCT = 0x00000000,
+ KIND_TUNING = 0x40000000,
+ KIND_SETTING = 0x80000000,
+ KIND_INFO = 0xC0000000,
- kDirMask = 0x30000000,
- kDirGlobal = 0x20000000,
- kDirUndefined = 0x30000000, // MUST have all bits set
- kDirInput = 0x00000000,
- kDirOutput = 0x10000000,
+ DIR_MASK = 0x30000000,
+ DIR_GLOBAL = 0x20000000,
+ DIR_UNDEFINED = DIR_MASK, // MUST have all bits set
+ DIR_INPUT = 0x00000000,
+ DIR_OUTPUT = 0x10000000,
- kStreamFlag = 0x02000000,
- kStreamIdMask = 0x01FE0000,
- kStreamIdShift = 17,
- kStreamIdMax = kStreamIdMask >> kStreamIdShift,
- kStreamMask = kStreamFlag | kStreamIdMask,
+ IS_STREAM_FLAG = 0x02000000,
+ STREAM_ID_MASK = 0x01FE0000,
+ STREAM_ID_SHIFT = 17,
+ MAX_STREAM_ID = STREAM_ID_MASK >> STREAM_ID_SHIFT,
+ STREAM_MASK = IS_STREAM_FLAG | STREAM_ID_MASK,
- kFlexibleFlag = 0x00010000,
- kVendorFlag = 0x00008000,
- kParamMask = 0x0000FFFF,
- kBaseMask = kParamMask | kFlexibleFlag,
+ IS_VENDOR_FLAG = 0x00008000,
+ TYPE_INDEX_MASK = 0x0000FFFF,
+ CORE_MASK = TYPE_INDEX_MASK | IS_FLEX_FLAG,
};
public:
- enum : uint32_t {
- kVendorStart = kVendorFlag, ///< vendor structs SHALL start after this
- _kFlexibleFlag = kFlexibleFlag, // TODO: this is only needed for testing
- };
-
/// constructor/conversion from uint32_t
- inline BaseIndex(uint32_t index) : mIndex(index) { }
+ inline CoreIndex(uint32_t index) : mIndex(index) { }
// no conversion from uint64_t
- inline BaseIndex(uint64_t index) = delete;
+ inline CoreIndex(uint64_t index) = delete;
/// returns true iff this is a vendor extension parameter
- inline bool isVendor() const { return mIndex & kVendorFlag; }
+ inline bool isVendor() const { return mIndex & IS_VENDOR_FLAG; }
/// returns true iff this is a flexible parameter (with variable size)
- inline bool isFlexible() const { return mIndex & kFlexibleFlag; }
+ inline bool isFlexible() const { return mIndex & IS_FLEX_FLAG; }
- /// returns the base type: the index for the underlying struct
- inline unsigned int baseIndex() const { return mIndex & kBaseMask; }
+ /// returns the core index
+ /// This is the combination of the parameter type index and the flexible flag.
+ inline uint32_t coreIndex() const { return mIndex & CORE_MASK; }
- /// returns the param index for the underlying struct
- inline unsigned int paramIndex() const { return mIndex & kParamMask; }
+ /// returns the parameter type index
+ inline type_index_t typeIndex() const { return mIndex & TYPE_INDEX_MASK; }
- DEFINE_FIELD_BASED_COMPARISON_OPERATORS(BaseIndex, mIndex)
+ DEFINE_FIELD_AND_MASK_BASED_COMPARISON_OPERATORS(CoreIndex, mIndex, CORE_MASK)
protected:
uint32_t mIndex;
};
/**
- * type encompasses the parameter kind (tuning, setting, info), whether the
- * parameter is global, input or output, and whether it is for a stream.
+ * Type encompasses the parameter's kind (tuning, setting, info), its scope (whether the
+ * parameter is global, input or output, and whether it is for a stream) and the its base
+ * index (which also determines its layout).
*/
- struct Type : public BaseIndex {
+ struct Type : public CoreIndex {
+ //public:
/// returns true iff this is a global parameter (not for input nor output)
- inline bool isGlobal() const { return (mIndex & kDirMask) == kDirGlobal; }
+ inline bool isGlobal() const { return (mIndex & DIR_MASK) == DIR_GLOBAL; }
/// returns true iff this is an input or input stream parameter
- inline bool forInput() const { return (mIndex & kDirMask) == kDirInput; }
+ inline bool forInput() const { return (mIndex & DIR_MASK) == DIR_INPUT; }
/// returns true iff this is an output or output stream parameter
- inline bool forOutput() const { return (mIndex & kDirMask) == kDirOutput; }
+ inline bool forOutput() const { return (mIndex & DIR_MASK) == DIR_OUTPUT; }
/// returns true iff this is a stream parameter
- inline bool forStream() const { return mIndex & kStreamFlag; }
+ inline bool forStream() const { return mIndex & IS_STREAM_FLAG; }
/// returns true iff this is a port (input or output) parameter
inline bool forPort() const { return !forStream() && !isGlobal(); }
/// returns the parameter type: the parameter index without the stream ID
- inline uint32_t type() const { return mIndex & (~kStreamIdMask); }
+ inline uint32_t type() const { return mIndex & (~STREAM_ID_MASK); }
- /// return the kind of this param
- inline Kind kind() const {
- switch (mIndex & kTypeMask) {
- case kTypeStruct: return STRUCT;
- case kTypeInfo: return INFO;
- case kTypeSetting: return SETTING;
- case kTypeTuning: return TUNING;
+ /// return the kind (struct, info, setting or tuning) of this param
+ inline kind_t kind() const {
+ switch (mIndex & KIND_MASK) {
+ case KIND_STRUCT: return STRUCT;
+ case KIND_INFO: return INFO;
+ case KIND_SETTING: return SETTING;
+ case KIND_TUNING: return TUNING;
default: return NONE; // should not happen
}
}
/// constructor/conversion from uint32_t
- inline Type(uint32_t index) : BaseIndex(index) { }
+ inline Type(uint32_t index) : CoreIndex(index) { }
// no conversion from uint64_t
inline Type(uint64_t index) = delete;
+ DEFINE_FIELD_AND_MASK_BASED_COMPARISON_OPERATORS(Type, mIndex, ~STREAM_ID_MASK)
+
private:
friend struct C2Param; // for setPort()
- friend struct C2Tuning; // for kTypeTuning
- friend struct C2Setting; // for kTypeSetting
- friend struct C2Info; // for kTypeInfo
- // for kDirGlobal
+ friend struct C2Tuning; // for KIND_TUNING
+ friend struct C2Setting; // for KIND_SETTING
+ friend struct C2Info; // for KIND_INFO
+ // for DIR_GLOBAL
template<typename T, typename S, int I, class F> friend struct C2GlobalParam;
template<typename T, typename S, int I, class F> friend struct C2PortParam; // for kDir*
template<typename T, typename S, int I, class F> friend struct C2StreamParam; // for kDir*
@@ -238,7 +276,7 @@
if (isGlobal()) {
return false;
} else {
- mIndex = (mIndex & ~kDirMask) | (output ? kDirOutput : kDirInput);
+ mIndex = (mIndex & ~DIR_MASK) | (output ? DIR_OUTPUT : DIR_INPUT);
return true;
}
}
@@ -262,6 +300,8 @@
return forStream() ? rawStream() : ~0U;
}
+ DEFINE_FIELD_BASED_COMPARISON_OPERATORS(Index, mIndex)
+
private:
friend struct C2Param; // for setStream, makeStreamId, isValid
friend struct _C2ParamInspector; // for testing
@@ -273,23 +313,23 @@
inline bool isValid() const {
// there is no Type::isValid (even though some of this check could be
// performed on types) as this is only used on index...
- return (forStream() ? rawStream() < kStreamIdMax : rawStream() == 0)
- && (mIndex & kDirMask) != kDirUndefined;
+ return (forStream() ? rawStream() < MAX_STREAM_ID : rawStream() == 0)
+ && (mIndex & DIR_MASK) != DIR_UNDEFINED;
}
/// returns the raw stream ID field
inline unsigned rawStream() const {
- return (mIndex & kStreamIdMask) >> kStreamIdShift;
+ return (mIndex & STREAM_ID_MASK) >> STREAM_ID_SHIFT;
}
/// returns the streamId bitfield for a given |stream|. If stream is invalid,
/// returns an invalid bitfield.
inline static uint32_t makeStreamId(unsigned stream) {
// saturate stream ID (max value is invalid)
- if (stream > kStreamIdMax) {
- stream = kStreamIdMax;
+ if (stream > MAX_STREAM_ID) {
+ stream = MAX_STREAM_ID;
}
- return (stream << kStreamIdShift) & kStreamIdMask;
+ return (stream << STREAM_ID_SHIFT) & STREAM_ID_MASK;
}
/**
@@ -298,8 +338,8 @@
*/
inline bool setStream(unsigned stream) {
if (forStream()) {
- mIndex = (mIndex & ~kStreamIdMask) | makeStreamId(stream);
- return this->stream() < kStreamIdMax;
+ mIndex = (mIndex & ~STREAM_ID_MASK) | makeStreamId(stream);
+ return this->stream() < MAX_STREAM_ID;
}
return false;
}
@@ -328,10 +368,17 @@
inline unsigned stream() const { return _mIndex.stream(); }
/// returns the parameter type: the parameter index without the stream ID
- inline uint32_t type() const { return _mIndex.type(); }
+ inline Type type() const { return _mIndex.type(); }
+
+ /// returns the index of this parameter
+ /// \todo: should we restrict this to C2ParamField?
+ inline uint32_t index() const { return (uint32_t)_mIndex; }
+
+ /// returns the core index of this parameter
+ inline CoreIndex coreIndex() const { return _mIndex.coreIndex(); }
/// returns the kind of this parameter
- inline Kind kind() const { return _mIndex.kind(); }
+ inline kind_t kind() const { return _mIndex.kind(); }
/// returns the size of the parameter or 0 if the parameter is invalid
inline size_t size() const { return _mSize; }
@@ -362,6 +409,17 @@
return param;
}
+ /// Returns managed clone of |orig| at heap.
+ inline static std::unique_ptr<C2Param> Copy(const C2Param &orig) {
+ if (orig.size() == 0) {
+ return nullptr;
+ }
+ void *mem = ::operator new (orig.size());
+ C2Param *param = new (mem) C2Param(orig.size(), orig._mIndex);
+ param->updateFrom(orig);
+ return std::unique_ptr<C2Param>(param);
+ }
+
#if 0
template<typename P, class=decltype(C2Param(P()))>
P *As() { return P::From(this); }
@@ -410,7 +468,7 @@
} else if (o->_mIndex.isGlobal()) {
return nullptr;
} else {
- return ((o->_mIndex.type() ^ type.mIndex) & ~Type::kDirMask) ? nullptr : o;
+ return ((o->_mIndex.type() ^ type.mIndex) & ~Type::DIR_MASK) ? nullptr : o;
}
}
@@ -438,10 +496,6 @@
private:
friend struct _C2ParamInspector; // for testing
- /// returns the base type: the index for the underlying struct (for testing
- /// as this can be gotten by the baseIndex enum)
- inline uint32_t _baseIndex() const { return _mIndex.baseIndex(); }
-
/// returns true iff |o| has the same size and index as this. This performs the
/// basic check for equality.
inline bool equals(const C2Param &o) const {
@@ -467,7 +521,7 @@
template<typename ...Args>
inline C2Setting(const Args(&... args)) : C2Param(args...) { }
public: // TODO
- enum : uint32_t { indexFlags = Type::kTypeSetting };
+ enum : uint32_t { PARAM_KIND = Type::KIND_SETTING };
};
/**
@@ -478,7 +532,7 @@
template<typename ...Args>
inline C2Tuning(const Args(&... args)) : C2Setting(args...) { }
public: // TODO
- enum : uint32_t { indexFlags = Type::kTypeTuning };
+ enum : uint32_t { PARAM_KIND = Type::KIND_TUNING };
};
/**
@@ -489,7 +543,7 @@
template<typename ...Args>
inline C2Info(const Args(&... args)) : C2Param(args...) { }
public: // TODO
- enum : uint32_t { indexFlags = Type::kTypeInfo };
+ enum : uint32_t { PARAM_KIND = Type::KIND_INFO };
};
/**
@@ -537,7 +591,6 @@
/**
* Constructor used to identify a field in an object.
*
- * \param U[type] pointer to the object that contains this field
* \param pm[im] member pointer to the field
*/
template<typename R, typename T, typename B=typename std::remove_extent<R>::type>
@@ -572,23 +625,93 @@
};
/**
- * Structure uniquely specifying a field in a configuration
+ * Structure uniquely specifying a 'field' in a configuration. The field
+ * can be a field of a configuration, a subfield of a field of a configuration,
+ * and even the whole configuration. Moreover, if the field can point to an
+ * element in a array field, or to the entire array field.
+ *
+ * This structure is used for querying supported values for a field, as well
+ * as communicating configuration failures and conflicts when trying to change
+ * a configuration for a component/interface or a store.
*/
struct C2ParamField {
//public:
- // TODO: fix what this is for T[] (for now size becomes T[1])
+ /**
+ * Create a field identifier using a configuration parameter (variable),
+ * and a pointer to member.
+ *
+ * ~~~~~~~~~~~~~ (.cpp)
+ *
+ * struct C2SomeParam {
+ * uint32_t mField;
+ * uint32_t mArray[2];
+ * C2OtherStruct mStruct;
+ * uint32_t mFlexArray[];
+ * } *mParam;
+ *
+ * C2ParamField(mParam, &mParam->mField);
+ * C2ParamField(mParam, &mParam->mArray);
+ * C2ParamField(mParam, &mParam->mArray[0]);
+ * C2ParamField(mParam, &mParam->mStruct.mSubField);
+ * C2ParamField(mParam, &mParam->mFlexArray);
+ * C2ParamField(mParam, &mParam->mFlexArray[2]);
+ *
+ * ~~~~~~~~~~~~~
+ *
+ * \todo fix what this is for T[] (for now size becomes T[1])
+ *
+ * \param param pointer to parameter
+ * \param offset member pointer
+ */
template<typename S, typename T>
inline C2ParamField(S* param, T* offset)
: _mIndex(param->index()),
_mFieldId(offset) {}
+ /**
+ * Create a field identifier using a configuration parameter (variable),
+ * and a member pointer. This method cannot be used to refer to an
+ * array element or a subfield.
+ *
+ * ~~~~~~~~~~~~~ (.cpp)
+ *
+ * C2SomeParam mParam;
+ * C2ParamField(&mParam, &C2SomeParam::mMemberField);
+ *
+ * ~~~~~~~~~~~~~
+ *
+ * \param p pointer to parameter
+ * \param T member pointer to the field member
+ */
template<typename R, typename T, typename U>
- inline C2ParamField(U *p, R T::* pm) : _mIndex(p->type()), _mFieldId(p, pm) { }
+ inline C2ParamField(U *p, R T::* pm) : _mIndex(p->index()), _mFieldId(p, pm) { }
+ /**
+ * Create a field identifier to a configuration parameter (variable).
+ *
+ * ~~~~~~~~~~~~~ (.cpp)
+ *
+ * C2SomeParam mParam;
+ * C2ParamField(&mParam);
+ *
+ * ~~~~~~~~~~~~~
+ *
+ * \param param pointer to parameter
+ */
+ template<typename S>
+ inline C2ParamField(S* param)
+ : _mIndex(param->index()), _mFieldId(0u, param->size()) {}
+
+ /**
+ * Equality operator.
+ */
inline bool operator==(const C2ParamField &other) const {
return _mIndex == other._mIndex && _mFieldId == other._mFieldId;
}
+ /**
+ * Ordering operator.
+ */
inline bool operator<(const C2ParamField &other) const {
return _mIndex < other._mIndex ||
(_mIndex == other._mIndex && _mFieldId < other._mFieldId);
@@ -597,8 +720,8 @@
DEFINE_OTHER_COMPARISON_OPERATORS(C2ParamField)
private:
- C2Param::Index _mIndex;
- _C2FieldId _mFieldId;
+ C2Param::Index _mIndex; ///< parameter index
+ _C2FieldId _mFieldId; ///< field identifier
};
/**
@@ -628,7 +751,7 @@
template<typename T> const T &ref() const;
};
- enum Type {
+ enum type_t : uint32_t {
NO_INIT,
INT32,
UINT32,
@@ -637,41 +760,41 @@
FLOAT,
};
- template<typename T> static constexpr Type typeFor();
+ template<typename T> static constexpr type_t typeFor();
// constructors - implicit
template<typename T>
- C2Value(T value) : mType(typeFor<T>()), mValue(value) { }
+ C2Value(T value) : _mType(typeFor<T>()), _mValue(value) { }
- C2Value() : mType(NO_INIT) { }
+ C2Value() : _mType(NO_INIT) { }
- inline Type type() const { return mType; }
+ inline type_t type() const { return _mType; }
template<typename T>
inline bool get(T *value) const {
- if (mType == typeFor<T>()) {
- *value = mValue.ref<T>();
+ if (_mType == typeFor<T>()) {
+ *value = _mValue.ref<T>();
return true;
}
return false;
}
private:
- Type mType;
- Primitive mValue;
+ type_t _mType;
+ Primitive _mValue;
};
-template<> const int32_t &C2Value::Primitive::ref<int32_t>() const { return i32; }
-template<> const int64_t &C2Value::Primitive::ref<int64_t>() const { return i64; }
-template<> const uint32_t &C2Value::Primitive::ref<uint32_t>() const { return u32; }
-template<> const uint64_t &C2Value::Primitive::ref<uint64_t>() const { return u64; }
-template<> const float &C2Value::Primitive::ref<float>() const { return fp; }
+template<> inline const int32_t &C2Value::Primitive::ref<int32_t>() const { return i32; }
+template<> inline const int64_t &C2Value::Primitive::ref<int64_t>() const { return i64; }
+template<> inline const uint32_t &C2Value::Primitive::ref<uint32_t>() const { return u32; }
+template<> inline const uint64_t &C2Value::Primitive::ref<uint64_t>() const { return u64; }
+template<> inline const float &C2Value::Primitive::ref<float>() const { return fp; }
-template<> constexpr C2Value::Type C2Value::typeFor<int32_t>() { return INT32; }
-template<> constexpr C2Value::Type C2Value::typeFor<int64_t>() { return INT64; }
-template<> constexpr C2Value::Type C2Value::typeFor<uint32_t>() { return UINT32; }
-template<> constexpr C2Value::Type C2Value::typeFor<uint64_t>() { return UINT64; }
-template<> constexpr C2Value::Type C2Value::typeFor<float>() { return FLOAT; }
+template<> constexpr C2Value::type_t C2Value::typeFor<int32_t>() { return INT32; }
+template<> constexpr C2Value::type_t C2Value::typeFor<int64_t>() { return INT64; }
+template<> constexpr C2Value::type_t C2Value::typeFor<uint32_t>() { return UINT32; }
+template<> constexpr C2Value::type_t C2Value::typeFor<uint64_t>() { return UINT64; }
+template<> constexpr C2Value::type_t C2Value::typeFor<float>() { return FLOAT; }
/**
* field descriptor. A field is uniquely defined by an index into a parameter.
@@ -686,7 +809,7 @@
* \note: only 32-bit and 64-bit fields are supported (e.g. no boolean, as that
* is represented using INT32).
*/
- enum Type : uint32_t {
+ enum type_t : uint32_t {
// primitive types
INT32 = C2Value::INT32, ///< 32-bit signed integer
UINT32 = C2Value::UINT32, ///< 32-bit unsigned integer
@@ -700,7 +823,7 @@
///< however, bytes cannot be individually addressed by clients.
// complex types
- STRUCT_FLAG = 0x10000, ///< structs. Marked with this flag in addition to their baseIndex.
+ STRUCT_FLAG = 0x20000, ///< structs. Marked with this flag in addition to their coreIndex.
};
typedef std::pair<C2String, C2Value::Primitive> named_value_type;
@@ -718,7 +841,7 @@
static named_values_type namedValuesFor(const B &);
inline C2FieldDescriptor(uint32_t type, uint32_t length, C2StringLiteral name, size_t offset, size_t size)
- : _mType((Type)type), _mLength(length), _mName(name), _mFieldId(offset, size) { }
+ : _mType((type_t)type), _mLength(length), _mName(name), _mFieldId(offset, size) { }
template<typename T, class B=typename std::remove_extent<T>::type>
inline C2FieldDescriptor(const T* offset, const char *name)
@@ -746,7 +869,7 @@
_mFieldId(&(((S*)0)->*field)) {}
/// returns the type of this field
- inline Type type() const { return _mType; }
+ inline type_t type() const { return _mType; }
/// returns the length of the field in case it is an array. Returns 0 for
/// T[] arrays, returns 1 for T[1] arrays as well as if the field is not an array.
inline size_t length() const { return _mLength; }
@@ -762,7 +885,7 @@
#endif
private:
- const Type _mType;
+ const type_t _mType;
const uint32_t _mLength; // the last member can be arbitrary length if it is T[] array,
// extending to the end of the parameter (this is marked with
// 0). T[0]-s are not fields.
@@ -776,27 +899,27 @@
// 2) this is at parameter granularity.
// type resolution
- inline static Type getType(int32_t*) { return INT32; }
- inline static Type getType(uint32_t*) { return UINT32; }
- inline static Type getType(int64_t*) { return INT64; }
- inline static Type getType(uint64_t*) { return UINT64; }
- inline static Type getType(float*) { return FLOAT; }
- inline static Type getType(char*) { return STRING; }
- inline static Type getType(uint8_t*) { return BLOB; }
+ inline static type_t getType(int32_t*) { return INT32; }
+ inline static type_t getType(uint32_t*) { return UINT32; }
+ inline static type_t getType(int64_t*) { return INT64; }
+ inline static type_t getType(uint64_t*) { return UINT64; }
+ inline static type_t getType(float*) { return FLOAT; }
+ inline static type_t getType(char*) { return STRING; }
+ inline static type_t getType(uint8_t*) { return BLOB; }
template<typename T,
class=typename std::enable_if<std::is_enum<T>::value>::type>
- inline static Type getType(T*) {
+ inline static type_t getType(T*) {
typename std::underlying_type<T>::type underlying(0);
return getType(&underlying);
}
- // verify C2Struct by having a fieldList and a baseIndex.
+ // verify C2Struct by having a FIELD_LIST and a CORE_INDEX.
template<typename T,
- class=decltype(T::baseIndex + 1), class=decltype(T::fieldList)>
- inline static Type getType(T*) {
+ class=decltype(T::CORE_INDEX + 1), class=decltype(T::FIELD_LIST)>
+ inline static type_t getType(T*) {
static_assert(!std::is_base_of<C2Param, T>::value, "cannot use C2Params as fields");
- return (Type)(T::baseIndex | STRUCT_FLAG);
+ return (type_t)(T::CORE_INDEX | STRUCT_FLAG);
}
};
@@ -820,33 +943,33 @@
*/
struct C2StructDescriptor {
public:
- /// Returns the parameter type
- inline C2Param::BaseIndex baseIndex() const { return _mType.baseIndex(); }
+ /// Returns the core index of the struct
+ inline C2Param::CoreIndex coreIndex() const { return _mType.coreIndex(); }
- // Returns the number of fields in this param (not counting any recursive fields).
- // Must be at least 1 for valid params.
+ // Returns the number of fields in this struct (not counting any recursive fields).
+ // Must be at least 1 for valid structs.
inline size_t numFields() const { return _mFields.size(); }
- // Returns the list of immediate fields (not counting any recursive fields).
+ // Returns the list of direct fields (not counting any recursive fields).
typedef std::vector<const C2FieldDescriptor>::const_iterator field_iterator;
inline field_iterator cbegin() const { return _mFields.cbegin(); }
inline field_iterator cend() const { return _mFields.cend(); }
- // only supplying const iterator - but these are needed for range based loops
+ // only supplying const iterator - but these names are needed for range based loops
inline field_iterator begin() const { return _mFields.cbegin(); }
inline field_iterator end() const { return _mFields.cend(); }
template<typename T>
inline C2StructDescriptor(T*)
- : C2StructDescriptor(T::baseIndex, T::fieldList) { }
+ : C2StructDescriptor(T::CORE_INDEX, T::FIELD_LIST) { }
inline C2StructDescriptor(
- C2Param::BaseIndex type,
+ C2Param::CoreIndex type,
std::initializer_list<const C2FieldDescriptor> fields)
: _mType(type), _mFields(fields) { }
private:
- const C2Param::BaseIndex _mType;
+ const C2Param::CoreIndex _mType;
const std::vector<const C2FieldDescriptor> _mFields;
};
@@ -886,7 +1009,7 @@
: _mIsRequired(isRequired),
_mIsPersistent(true),
_mName(name),
- _mType(T::typeIndex) { }
+ _mType(T::PARAM_TYPE) { }
inline C2ParamDescriptor(
bool isRequired, C2StringLiteral name, C2Param::Type type)
@@ -903,35 +1026,48 @@
};
/// \ingroup internal
-/// Define a structure without baseIndex.
-#define DEFINE_C2STRUCT_NO_BASE(name) \
+/// Define a structure without CORE_INDEX.
+#define DEFINE_BASE_C2STRUCT(name) \
public: \
typedef C2##name##Struct _type; /**< type name shorthand */ \
- const static std::initializer_list<const C2FieldDescriptor> fieldList; /**< structure fields */
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST; /**< structure fields */
-/// Define a structure with matching baseIndex.
+/// Define a structure with matching CORE_INDEX.
#define DEFINE_C2STRUCT(name) \
public: \
- enum : uint32_t { baseIndex = kParamIndex##name }; \
- DEFINE_C2STRUCT_NO_BASE(name)
+ enum : uint32_t { CORE_INDEX = kParamIndex##name }; \
+ DEFINE_BASE_C2STRUCT(name)
-/// Define a flexible structure with matching baseIndex.
+/// Define a flexible structure without CORE_INDEX.
+#define DEFINE_BASE_FLEX_C2STRUCT(name, flexMember) \
+public: \
+ FLEX(C2##name##Struct, flexMember) \
+ DEFINE_BASE_C2STRUCT(name)
+
+/// Define a flexible structure with matching CORE_INDEX.
#define DEFINE_FLEX_C2STRUCT(name, flexMember) \
public: \
FLEX(C2##name##Struct, flexMember) \
- enum : uint32_t { baseIndex = kParamIndex##name | C2Param::BaseIndex::_kFlexibleFlag }; \
- DEFINE_C2STRUCT_NO_BASE(name)
+ enum : uint32_t { CORE_INDEX = kParamIndex##name | C2Param::CoreIndex::IS_FLEX_FLAG }; \
+ DEFINE_BASE_C2STRUCT(name)
+#ifdef __C2_GENERATE_GLOBAL_VARS__
/// \ingroup internal
/// Describe a structure of a templated structure.
#define DESCRIBE_TEMPLATED_C2STRUCT(strukt, list) \
template<> \
- const std::initializer_list<const C2FieldDescriptor> strukt::fieldList = list;
+ const std::initializer_list<const C2FieldDescriptor> strukt::FIELD_LIST = list;
/// \deprecated
/// Describe the fields of a structure using an initializer list.
#define DESCRIBE_C2STRUCT(name, list) \
- const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::fieldList = list;
+ const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::FIELD_LIST = list;
+#else
+/// \if 0
+#define DESCRIBE_TEMPLATED_C2STRUCT(strukt, list)
+#define DESCRIBE_C2STRUCT(name, list)
+/// \endif
+#endif
/**
* Describe a field of a structure.
@@ -941,26 +1077,26 @@
*
* ~~~~~~~~~~~~~ (.cpp)
* struct C2VideoWidthStruct {
- * int32_t mWidth;
+ * int32_t width;
* C2VideoWidthStruct() {} // optional default constructor
- * C2VideoWidthStruct(int32_t _width) : mWidth(_width) {}
+ * C2VideoWidthStruct(int32_t _width) : width(_width) {}
*
* DEFINE_AND_DESCRIBE_C2STRUCT(VideoWidth)
- * C2FIELD(mWidth, "width")
+ * C2FIELD(width, "width")
* };
* ~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~ (.cpp)
* struct C2VideoWidthStruct {
- * int32_t mWidth;
+ * int32_t width;
* C2VideoWidthStruct() = default; // optional default constructor
- * C2VideoWidthStruct(int32_t _width) : mWidth(_width) {}
+ * C2VideoWidthStruct(int32_t _width) : width(_width) {}
*
* DEFINE_C2STRUCT(VideoWidth)
* } C2_PACK;
*
* DESCRIBE_C2STRUCT(VideoWidth, {
- * C2FIELD(mWidth, "width")
+ * C2FIELD(width, "width")
* })
* ~~~~~~~~~~~~~
*
@@ -968,7 +1104,7 @@
*
* ~~~~~~~~~~~~~ (.cpp)
* struct C2VideoFlexWidthsStruct {
- * int32_t mWidths[];
+ * int32_t widths[];
* C2VideoFlexWidthsStruct(); // must have a default constructor
*
* private:
@@ -977,7 +1113,7 @@
* // C2VideoFlexWidthsGlobalParam::alloc_unique(size_t, int32_t);
* C2VideoFlexWidthsStruct(size_t flexCount, int32_t value) {
* for (size_t i = 0; i < flexCount; ++i) {
- * mWidths[i] = value;
+ * widths[i] = value;
* }
* }
*
@@ -988,12 +1124,12 @@
* template<unsigned N>
* C2VideoFlexWidthsStruct(size_t flexCount, const int32_t(&init)[N]) {
* for (size_t i = 0; i < flexCount; ++i) {
- * mWidths[i] = init[i];
+ * widths[i] = init[i];
* }
* }
*
- * DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(VideoFlexWidths, mWidths)
- * C2FIELD(mWidths, "widths")
+ * DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(VideoFlexWidths, widths)
+ * C2FIELD(widths, "widths")
* };
* ~~~~~~~~~~~~~
*
@@ -1011,6 +1147,7 @@
* ~~~~~~~~~~~~~
*
*/
+#ifdef __C2_GENERATE_GLOBAL_VARS__
#define C2FIELD(member, name) \
C2FieldDescriptor(&((_type*)(nullptr))->member, name),
@@ -1018,17 +1155,56 @@
#define C2SOLE_FIELD(member, name) \
C2FieldDescriptor(&_type::member, name, 0)
-/// Define a structure with matching baseIndex and start describing its fields.
+/// Define a structure with matching CORE_INDEX and start describing its fields.
/// This must be at the end of the structure definition.
#define DEFINE_AND_DESCRIBE_C2STRUCT(name) \
- DEFINE_C2STRUCT(name) } C2_PACK; \
- const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::fieldList = {
+ DEFINE_C2STRUCT(name) } C2_PACK; \
+ const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::FIELD_LIST = {
-/// Define a flexible structure with matching baseIndex and start describing its fields.
+/// Define a flexible structure with matching CORE_INDEX and start describing its fields.
/// This must be at the end of the structure definition.
#define DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(name, flexMember) \
DEFINE_FLEX_C2STRUCT(name, flexMember) } C2_PACK; \
- const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::fieldList = {
+ const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::FIELD_LIST = {
+
+/// Define a base structure (with no CORE_INDEX) and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_BASE_C2STRUCT(name) \
+ DEFINE_BASE_C2STRUCT(name) } C2_PACK; \
+ const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::FIELD_LIST = {
+
+/// Define a flexible base structure (with no CORE_INDEX) and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_BASE_FLEX_C2STRUCT(name, flexMember) \
+ DEFINE_BASE_FLEX_C2STRUCT(name, flexMember) } C2_PACK; \
+ const std::initializer_list<const C2FieldDescriptor> C2##name##Struct::FIELD_LIST = {
+
+#else
+/// \if 0
+/* Alternate declaration of field definitions in case no field list is to be generated.
+ TRICKY: use namespace declaration to handle closing bracket that is normally after
+ these macros. */
+#define C2FIELD(member, name)
+/// \deprecated
+#define C2SOLE_FIELD(member, name)
+/// Define a structure with matching CORE_INDEX and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_C2STRUCT(name) \
+ DEFINE_C2STRUCT(name) } C2_PACK; namespace ignored {
+/// Define a flexible structure with matching CORE_INDEX and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(name, flexMember) \
+ DEFINE_FLEX_C2STRUCT(name, flexMember) } C2_PACK; namespace ignored {
+/// Define a base structure (with no CORE_INDEX) and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_BASE_C2STRUCT(name) \
+ DEFINE_BASE_C2STRUCT(name) } C2_PACK; namespace ignored {
+/// Define a flexible base structure (with no CORE_INDEX) and start describing its fields.
+/// This must be at the end of the structure definition.
+#define DEFINE_AND_DESCRIBE_BASE_FLEX_C2STRUCT(name, flexMember) \
+ DEFINE_BASE_FLEX_C2STRUCT(name, flexMember) } C2_PACK; namespace ignored {
+/// \endif
+#endif
/**
* Parameter reflector class.
@@ -1043,7 +1219,8 @@
/**
* Describes a parameter structure.
*
- * \param[in] paramIndex the base index of the parameter structure
+ * \param[in] coreIndex the core index of the parameter structure containing at least the
+ * core index
*
* \return the description of the parameter structure
* \retval nullptr if the parameter is not supported by this reflector
@@ -1056,55 +1233,13 @@
* descriptions, but we want to conserve memory if client only wants the description
* of a few indices.
*/
- virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::BaseIndex paramIndex) = 0;
+ virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::CoreIndex coreIndex) = 0;
protected:
virtual ~C2ParamReflector() = default;
};
/**
- * A useable supported values for a field.
- *
- * This can be either a range or a set of values. The range can be linear or geometric with a
- * clear minimum and maximum value, and can have an optional step size or geometric ratio. Values
- * can optionally represent flags.
- *
- * \note Do not use flags to represent bitfields. Use individual values or separate fields instead.
- */
-template<typename T>
-struct C2TypedFieldSupportedValues {
-//public:
- enum Type {
- RANGE, ///< a numeric range that can be continuous or discrete
- VALUES, ///< a list of values
- FLAGS ///< a list of flags that can be OR-ed
- };
-
- Type type;
-
- struct {
- T min;
- T max;
- T step;
- T nom;
- T denom;
- } range;
- std::vector<T> values;
-
- C2TypedFieldSupportedValues(T min, T max, T step = T(std::is_floating_point<T>::value ? 0 : 1))
- : type(RANGE),
- range{min, max, step, (T)1, (T)1} { }
-
- C2TypedFieldSupportedValues(T min, T max, T nom, T den) :
- type(RANGE),
- range{min, max, (T)0, nom, den} { }
-
- C2TypedFieldSupportedValues(bool flags, std::initializer_list<T> list) :
- type(flags ? FLAGS : VALUES),
- values(list) {}
-};
-
-/**
* Generic supported values for a field.
*
* This can be either a range or a set of values. The range can be linear or geometric with a
@@ -1115,13 +1250,14 @@
*/
struct C2FieldSupportedValues {
//public:
- enum Type {
+ enum type_t {
+ EMPTY, ///< no supported values
RANGE, ///< a numeric range that can be continuous or discrete
VALUES, ///< a list of values
FLAGS ///< a list of flags that can be OR-ed
};
- Type type;
+ type_t type;
typedef C2Value::Primitive Primitive;
@@ -1134,6 +1270,10 @@
} range;
std::vector<Primitive> values;
+ C2FieldSupportedValues()
+ : type(EMPTY) {
+ }
+
template<typename T>
C2FieldSupportedValues(T min, T max, T step = T(std::is_floating_point<T>::value ? 0 : 1))
: type(RANGE),
@@ -1153,6 +1293,18 @@
}
}
+ template<typename T>
+ C2FieldSupportedValues(bool flags, const std::vector<T>& list)
+ : type(flags ? FLAGS : VALUES),
+ range{(T)0, (T)0, (T)0, (T)0, (T)0} {
+ for(T value : list) {
+ values.emplace_back(value);
+ }
+ }
+
+ /// \internal
+ /// \todo: create separate values vs. flags initializer as for flags we want
+ /// to list both allowed and disallowed flags
template<typename T, typename E=decltype(C2FieldDescriptor::namedValuesFor(*(T*)0))>
C2FieldSupportedValues(bool flags, const T*)
: type(flags ? FLAGS : VALUES),
@@ -1164,6 +1316,21 @@
}
};
+/**
+ * Spported values for a specific field.
+ *
+ * This is a pair of the field specifier together with an optional supported values object.
+ * This structure is used when reporting parameter configuration failures and conflicts.
+ */
+struct C2ParamFieldValues {
+ C2ParamField paramOrField; ///< the field or parameter
+ /// optional supported values for the field if paramOrField specifies an actual field that is
+ /// numeric (non struct, blob or string). Supported values for arrays (including string and
+ /// blobs) describe the supported values for each element (character for string, and bytes for
+ /// blobs). It is optional for read-only strings and blobs.
+ std::unique_ptr<C2FieldSupportedValues> values;
+};
+
/// @}
} // namespace android
diff --git a/media/libstagefright/codec2/include/C2ParamDef.h b/media/libstagefright/codec2/include/C2ParamDef.h
index f369617..b5834f2 100644
--- a/media/libstagefright/codec2/include/C2ParamDef.h
+++ b/media/libstagefright/codec2/include/C2ParamDef.h
@@ -59,44 +59,44 @@
|| decltype(_C2Comparable_impl::__testNE<S>(0))::value> {
};
-/// Helper class that checks if a type has a baseIndex constant.
-struct C2_HIDE _C2BaseIndexHelper_impl
+/// Helper class that checks if a type has a CORE_INDEX constant.
+struct C2_HIDE _C2CoreIndexHelper_impl
{
- template<typename S, int=S::baseIndex>
- static std::true_type __testBaseIndex(int);
+ template<typename S, int=S::CORE_INDEX>
+ static std::true_type __testCoreIndex(int);
template<typename>
- static std::false_type __testBaseIndex(...);
+ static std::false_type __testCoreIndex(...);
};
-/// Helper template that verifies a type's baseIndex and creates it if the type does not have one.
-template<typename S, int BaseIndex,
- bool HasBase=decltype(_C2BaseIndexHelper_impl::__testBaseIndex<S>(0))::value>
-struct C2_HIDE C2BaseIndexOverride {
- // TODO: what if we allow structs without baseIndex?
- static_assert(BaseIndex == S::baseIndex, "baseIndex differs from structure");
+/// Helper template that verifies a type's CORE_INDEX and creates it if the type does not have one.
+template<typename S, int CoreIndex,
+ bool HasBase=decltype(_C2CoreIndexHelper_impl::__testCoreIndex<S>(0))::value>
+struct C2_HIDE C2CoreIndexOverride {
+ // TODO: what if we allow structs without CORE_INDEX?
+ static_assert(CoreIndex == S::CORE_INDEX, "CORE_INDEX differs from structure");
};
-/// Specialization for types without a baseIndex.
-template<typename S, int BaseIndex>
-struct C2_HIDE C2BaseIndexOverride<S, BaseIndex, false> {
+/// Specialization for types without a CORE_INDEX.
+template<typename S, int CoreIndex>
+struct C2_HIDE C2CoreIndexOverride<S, CoreIndex, false> {
public:
enum : uint32_t {
- baseIndex = BaseIndex, ///< baseIndex override.
+ CORE_INDEX = CoreIndex, ///< CORE_INDEX override.
};
};
-/// Helper template that adds a baseIndex to a type if it does not have one.
-template<typename S, int BaseIndex>
-struct C2_HIDE C2AddBaseIndex : public S, public C2BaseIndexOverride<S, BaseIndex> {};
+/// Helper template that adds a CORE_INDEX to a type if it does not have one.
+template<typename S, int CoreIndex>
+struct C2_HIDE C2AddCoreIndex : public S, public C2CoreIndexOverride<S, CoreIndex> {};
/**
* \brief Helper class to check struct requirements for parameters.
*
* Features:
* - verify default constructor, no virtual methods, and no equality operators.
- * - expose typeIndex, and non-flex flexSize.
+ * - expose PARAM_TYPE, and non-flex FLEX_SIZE.
*/
-template<typename S, int BaseIndex, unsigned TypeIndex>
+template<typename S, int CoreIndex, unsigned TypeFlags>
struct C2_HIDE C2StructCheck {
static_assert(
std::is_default_constructible<S>::value, "C2 structure must have default constructor");
@@ -105,31 +105,31 @@
public:
enum : uint32_t {
- typeIndex = BaseIndex | TypeIndex
+ PARAM_TYPE = CoreIndex | TypeFlags
};
protected:
enum : uint32_t {
- flexSize = 0, // TODO: is this still needed? this may be confusing.
+ FLEX_SIZE = 0, // TODO: is this still needed? this may be confusing.
};
};
-/// Helper class that checks if a type has an integer flexSize member.
+/// Helper class that checks if a type has an integer FLEX_SIZE member.
struct C2_HIDE _C2Flexible_impl {
- /// specialization for types that have a flexSize member
- template<typename S, unsigned=S::flexSize>
+ /// specialization for types that have a FLEX_SIZE member
+ template<typename S, unsigned=S::FLEX_SIZE>
static std::true_type __testFlexSize(int);
template<typename>
static std::false_type __testFlexSize(...);
};
-/// Helper template that returns if a type has an integer flexSize member.
+/// Helper template that returns if a type has an integer FLEX_SIZE member.
template<typename S>
struct C2_HIDE _C2Flexible
: public std::integral_constant<bool, decltype(_C2Flexible_impl::__testFlexSize<S>(0))::value> {
};
-/// Macro to test if a type is flexible (has a flexSize member).
+/// Macro to test if a type is flexible (has a FLEX_SIZE member).
#define IF_FLEXIBLE(S) ENABLE_IF(_C2Flexible<S>::value)
/// Shorthand for std::enable_if
#define ENABLE_IF(cond) typename std::enable_if<cond>::type
@@ -137,74 +137,76 @@
/// Helper template that exposes the flexible subtype of a struct.
template<typename S, typename E=void>
struct C2_HIDE _C2FlexHelper {
- typedef void flexType;
- enum : uint32_t { flexSize = 0 };
+ typedef void FlexType;
+ enum : uint32_t { FLEX_SIZE = 0 };
};
/// Specialization for flexible types.
template<typename S>
struct C2_HIDE _C2FlexHelper<S,
typename std::enable_if<!std::is_void<typename S::flexMemberType>::value>::type> {
- typedef typename _C2FlexHelper<typename S::flexMemberType>::flexType flexType;
- enum : uint32_t { flexSize = _C2FlexHelper<typename S::flexMemberType>::flexSize };
+ typedef typename _C2FlexHelper<typename S::flexMemberType>::FlexType FlexType;
+ enum : uint32_t { FLEX_SIZE = _C2FlexHelper<typename S::flexMemberType>::FLEX_SIZE };
};
/// Specialization for flex arrays.
template<typename S>
struct C2_HIDE _C2FlexHelper<S[],
- typename std::enable_if<std::is_void<typename _C2FlexHelper<S>::flexType>::value>::type> {
- typedef S flexType;
- enum : uint32_t { flexSize = sizeof(S) };
+ typename std::enable_if<std::is_void<typename _C2FlexHelper<S>::FlexType>::value>::type> {
+ typedef S FlexType;
+ enum : uint32_t { FLEX_SIZE = sizeof(S) };
};
/**
* \brief Helper class to check flexible struct requirements and add common operations.
*
* Features:
- * - expose baseIndex and fieldList (this is normally inherited from the struct, but flexible
+ * - expose CORE_INDEX and FIELD_LIST (this is normally inherited from the struct, but flexible
* structs cannot be base classes and thus inherited from)
* - disable copy assignment and construction (TODO: this is already done in the FLEX macro for the
* flexible struct, so may not be needed here)
*/
-template<typename S, int BaseIndex, unsigned TypeIndex>
-struct C2_HIDE C2FlexStructCheck : public C2StructCheck<S, BaseIndex, TypeIndex> {
+template<typename S, int ParamIndex, unsigned TypeFlags>
+struct C2_HIDE C2FlexStructCheck :
+// add flexible flag as C2StructCheck defines PARAM_TYPE
+ public C2StructCheck<S, ParamIndex | C2Param::CoreIndex::IS_FLEX_FLAG, TypeFlags> {
public:
enum : uint32_t {
/// \hideinitializer
- baseIndex = BaseIndex | C2Param::BaseIndex::_kFlexibleFlag, ///< flexible struct base-index
+ CORE_INDEX = ParamIndex | C2Param::CoreIndex::IS_FLEX_FLAG, ///< flexible struct core-index
};
- const static std::initializer_list<const C2FieldDescriptor> fieldList; // TODO assign here
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST; // TODO assign here
// default constructor needed because of the disabled copy constructor
inline C2FlexStructCheck() = default;
protected:
// cannot copy flexible params
- C2FlexStructCheck(const C2FlexStructCheck<S, BaseIndex, TypeIndex> &) = delete;
- C2FlexStructCheck& operator= (const C2FlexStructCheck<S, BaseIndex, TypeIndex> &) = delete;
+ C2FlexStructCheck(const C2FlexStructCheck<S, ParamIndex, TypeFlags> &) = delete;
+ C2FlexStructCheck& operator= (const C2FlexStructCheck<S, ParamIndex, TypeFlags> &) = delete;
// constants used for helper methods
enum : uint32_t {
/// \hideinitializer
- flexSize = _C2FlexHelper<S>::flexSize, ///< size of flexible type
+ FLEX_SIZE = _C2FlexHelper<S>::FLEX_SIZE, ///< size of flexible type
/// \hideinitializer
- maxSize = (uint32_t)std::min((size_t)UINT32_MAX, SIZE_MAX), // TODO: is this always u32 max?
+ MAX_SIZE = (uint32_t)std::min((size_t)UINT32_MAX, SIZE_MAX), // TODO: is this always u32 max?
/// \hideinitializer
- baseSize = sizeof(S) + sizeof(C2Param), ///< size of the base param
+ BASE_SIZE = sizeof(S) + sizeof(C2Param), ///< size of the base param
};
/// returns the allocated size of this param with flexCount, or 0 if it would overflow.
- inline static size_t calcSize(size_t flexCount, size_t size = baseSize) {
- if (flexCount <= (maxSize - size) / S::flexSize) {
- return size + S::flexSize * flexCount;
+ inline static size_t calcSize(size_t flexCount, size_t size = BASE_SIZE) {
+ if (flexCount <= (MAX_SIZE - size) / S::FLEX_SIZE) {
+ return size + S::FLEX_SIZE * flexCount;
}
return 0;
}
/// dynamic new operator usable for params of type S
inline void* operator new(size_t size, size_t flexCount) noexcept {
- // TODO: assert(size == baseSize);
+ // TODO: assert(size == BASE_SIZE);
size = calcSize(flexCount, size);
if (size > 0) {
return ::operator new(size);
@@ -214,21 +216,22 @@
};
// TODO: this probably does not work.
-/// Expose fieldList from subClass;
-template<typename S, int BaseIndex, unsigned TypeIndex>
-const std::initializer_list<const C2FieldDescriptor> C2FlexStructCheck<S, BaseIndex, TypeIndex>::fieldList = S::fieldList;
+/// Expose FIELD_LIST from subClass;
+template<typename S, int ParamIndex, unsigned TypeFlags>
+const std::initializer_list<const C2FieldDescriptor>
+C2FlexStructCheck<S, ParamIndex, TypeFlags>::FIELD_LIST = S::FIELD_LIST;
/// Define From() cast operators for params.
-#define DEFINE_CAST_OPERATORS(_type) \
- inline static _type* From(C2Param *other) { \
- return (_type*)C2Param::ifSuitable( \
- other, sizeof(_type),_type::typeIndex, _type::flexSize, \
- (_type::typeIndex & T::Index::kDirUndefined) != T::Index::kDirUndefined); \
+#define DEFINE_CAST_OPERATORS(_Type) \
+ inline static _Type* From(C2Param *other) { \
+ return (_Type*)C2Param::ifSuitable( \
+ other, sizeof(_Type),_Type::PARAM_TYPE, _Type::FLEX_SIZE, \
+ (_Type::PARAM_TYPE & T::Index::DIR_UNDEFINED) != T::Index::DIR_UNDEFINED); \
} \
- inline static const _type* From(const C2Param *other) { \
- return const_cast<const _type*>(From(const_cast<C2Param *>(other))); \
+ inline static const _Type* From(const C2Param *other) { \
+ return const_cast<const _Type*>(From(const_cast<C2Param *>(other))); \
} \
- inline static _type* From(std::nullptr_t) { return nullptr; } \
+ inline static _Type* From(std::nullptr_t) { return nullptr; } \
/**
* Define flexible allocators (alloc_shared or alloc_unique) for flexible params.
@@ -238,38 +241,38 @@
* - P::alloc_xyz(args..., std::initializer_list<T>): allocate for size of (and with) initializer
* list.
*/
-#define DEFINE_FLEXIBLE_ALLOC(_type, S, ptr) \
+#define DEFINE_FLEXIBLE_ALLOC(_Type, S, ptr) \
template<typename ...Args> \
- inline static std::ptr##_ptr<_type> alloc_##ptr(size_t flexCount, const Args(&... args)) { \
- return std::ptr##_ptr<_type>(new(flexCount) _type(flexCount, args...)); \
+ inline static std::ptr##_ptr<_Type> alloc_##ptr(size_t flexCount, const Args(&... args)) { \
+ return std::ptr##_ptr<_Type>(new(flexCount) _Type(flexCount, args...)); \
} \
/* NOTE: unfortunately this is not supported by clang yet */ \
- template<typename ...Args, typename U=typename S::flexType, unsigned N> \
- inline static std::ptr##_ptr<_type> alloc_##ptr(const Args(&... args), const U(&init)[N]) { \
- return std::ptr##_ptr<_type>(new(N) _type(N, args..., init)); \
+ template<typename ...Args, typename U=typename S::FlexType, unsigned N> \
+ inline static std::ptr##_ptr<_Type> alloc_##ptr(const Args(&... args), const U(&init)[N]) { \
+ return std::ptr##_ptr<_Type>(new(N) _Type(N, args..., init)); \
} \
/* so for now, specialize for no args */ \
- template<typename U=typename S::flexType, unsigned N> \
- inline static std::ptr##_ptr<_type> alloc_##ptr(const U(&init)[N]) { \
- return std::ptr##_ptr<_type>(new(N) _type(N, init)); \
+ template<typename U=typename S::FlexType, unsigned N> \
+ inline static std::ptr##_ptr<_Type> alloc_##ptr(const U(&init)[N]) { \
+ return std::ptr##_ptr<_Type>(new(N) _Type(N, init)); \
} \
- template<typename ...Args, typename U=typename S::flexType> \
- inline static std::ptr##_ptr<_type> alloc_##ptr( \
+ template<typename ...Args, typename U=typename S::FlexType> \
+ inline static std::ptr##_ptr<_Type> alloc_##ptr( \
const Args(&... args), const std::initializer_list<U> &init) { \
- return std::ptr##_ptr<_type>(new(init.size()) _type(init.size(), args..., init)); \
+ return std::ptr##_ptr<_Type>(new(init.size()) _Type(init.size(), args..., init)); \
} \
/**
* Define flexible methods alloc_shared, alloc_unique and flexCount.
*/
-#define DEFINE_FLEXIBLE_METHODS(_type, S) \
- DEFINE_FLEXIBLE_ALLOC(_type, S, shared) \
- DEFINE_FLEXIBLE_ALLOC(_type, S, unique) \
+#define DEFINE_FLEXIBLE_METHODS(_Type, S) \
+ DEFINE_FLEXIBLE_ALLOC(_Type, S, shared) \
+ DEFINE_FLEXIBLE_ALLOC(_Type, S, unique) \
inline size_t flexCount() const { \
- static_assert(sizeof(_type) == _type::baseSize, "incorrect baseSize"); \
+ static_assert(sizeof(_Type) == _Type::BASE_SIZE, "incorrect BASE_SIZE"); \
size_t sz = this->size(); \
- if (sz >= sizeof(_type)) { \
- return (sz - sizeof(_type)) / _type::flexSize; \
+ if (sz >= sizeof(_Type)) { \
+ return (sz - sizeof(_Type)) / _Type::FLEX_SIZE; \
} \
return 0; \
} \
@@ -286,11 +289,11 @@
typedef decltype(m) flexMemberType; \
public: \
/* constexpr static flexMemberType cls::* flexMember = &cls::m; */ \
- typedef typename _C2FlexHelper<flexMemberType>::flexType flexType; \
+ typedef typename _C2FlexHelper<flexMemberType>::FlexType FlexType; \
static_assert(\
- !std::is_void<flexType>::value, \
+ !std::is_void<FlexType>::value, \
"member is not flexible, or a flexible array of a flexible type"); \
- enum : uint32_t { flexSize = _C2FlexHelper<flexMemberType>::flexSize }; \
+ enum : uint32_t { FLEX_SIZE = _C2FlexHelper<flexMemberType>::FLEX_SIZE }; \
/** \endif */ \
/// @}
@@ -299,7 +302,7 @@
* Global-parameter template.
*
* Base template to define a global setting/tuning or info based on a structure and
- * an optional BaseIndex. Global parameters are not tied to a port (input or output).
+ * an optional ParamIndex. Global parameters are not tied to a port (input or output).
*
* Parameters wrap structures by prepending a (parameter) header. The fields of the wrapped
* structure can be accessed directly, and constructors and potential public methods are also
@@ -307,64 +310,67 @@
*
* \tparam T param type C2Setting, C2Tuning or C2Info
* \tparam S wrapped structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional parameter index override. Must be specified for base/reused
+ * structures.
*/
-template<typename T, typename S, int BaseIndex=S::baseIndex, class Flex=void>
-struct C2_HIDE C2GlobalParam : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
- public C2StructCheck<S, BaseIndex, T::indexFlags | T::Type::kDirGlobal> {
+template<typename T, typename S, int ParamIndex=S::CORE_INDEX, class Flex=void>
+struct C2_HIDE C2GlobalParam : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+ public C2StructCheck<S, ParamIndex, T::PARAM_KIND | T::Type::DIR_GLOBAL> {
private:
- typedef C2GlobalParam<T, S, BaseIndex> _type;
+ typedef C2GlobalParam<T, S, ParamIndex> _Type;
public:
/// Wrapper around base structure's constructor.
template<typename ...Args>
- inline C2GlobalParam(const Args(&... args)) : T(sizeof(_type), _type::typeIndex), S(args...) { }
+ inline C2GlobalParam(const Args(&... args)) : T(sizeof(_Type), _Type::PARAM_TYPE), S(args...) { }
- DEFINE_CAST_OPERATORS(_type)
+ DEFINE_CAST_OPERATORS(_Type)
};
/**
* Global-parameter template for flexible structures.
*
* Base template to define a global setting/tuning or info based on a flexible structure and
- * an optional BaseIndex. Global parameters are not tied to a port (input or output).
+ * an optional ParamIndex. Global parameters are not tied to a port (input or output).
*
* \tparam T param type C2Setting, C2Tuning or C2Info
* \tparam S wrapped flexible structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional parameter index override. Must be specified for base/reused
+ * structures.
*
* Parameters wrap structures by prepending a (parameter) header. The fields and methods of flexible
* structures can be accessed via the m member variable; however, the constructors of the structure
* are wrapped directly. (This is because flexible types cannot be subclassed.)
*/
-template<typename T, typename S, int BaseIndex>
-struct C2_HIDE C2GlobalParam<T, S, BaseIndex, IF_FLEXIBLE(S)>
- : public T, public C2FlexStructCheck<S, BaseIndex, T::indexFlags | T::Type::kDirGlobal> {
+template<typename T, typename S, int ParamIndex>
+struct C2_HIDE C2GlobalParam<T, S, ParamIndex, IF_FLEXIBLE(S)>
+ : public T, public C2FlexStructCheck<S, ParamIndex, T::PARAM_KIND | T::Type::DIR_GLOBAL> {
private:
- typedef C2GlobalParam<T, S, BaseIndex> _type;
+ typedef C2GlobalParam<T, S, ParamIndex> _Type;
/// Wrapper around base structure's constructor.
template<typename ...Args>
inline C2GlobalParam(size_t flexCount, const Args(&... args))
- : T(_type::calcSize(flexCount), _type::typeIndex), m(flexCount, args...) { }
+ : T(_Type::calcSize(flexCount), _Type::PARAM_TYPE), m(flexCount, args...) { }
public:
S m; ///< wrapped flexible structure
- DEFINE_FLEXIBLE_METHODS(_type, S)
- DEFINE_CAST_OPERATORS(_type)
+ DEFINE_FLEXIBLE_METHODS(_Type, S)
+ DEFINE_CAST_OPERATORS(_Type)
};
/**
* Port-parameter template.
*
* Base template to define a port setting/tuning or info based on a structure and
- * an optional BaseIndex. Port parameters are tied to a port (input or output), but not to a
+ * an optional ParamIndex. Port parameters are tied to a port (input or output), but not to a
* specific stream.
*
* \tparam T param type C2Setting, C2Tuning or C2Info
* \tparam S wrapped structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional parameter index override. Must be specified for base/reused
+ * structures.
*
* Parameters wrap structures by prepending a (parameter) header. The fields of the wrapped
* structure can be accessed directly, and constructors and potential public methods are also
@@ -373,41 +379,41 @@
* There are 3 flavors of port parameters: unspecified, input and output. Parameters with
* unspecified port expose a setPort method, and add an initial port parameter to the constructor.
*/
-template<typename T, typename S, int BaseIndex=S::baseIndex, class Flex=void>
-struct C2_HIDE C2PortParam : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
- private C2StructCheck<S, BaseIndex, T::indexFlags | T::Index::kDirUndefined> {
+template<typename T, typename S, int ParamIndex=S::CORE_INDEX, class Flex=void>
+struct C2_HIDE C2PortParam : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+ private C2StructCheck<S, ParamIndex, T::PARAM_KIND | T::Index::DIR_UNDEFINED> {
private:
- typedef C2PortParam<T, S, BaseIndex> _type;
+ typedef C2PortParam<T, S, ParamIndex> _Type;
public:
/// Default constructor.
- inline C2PortParam() : T(sizeof(_type), _type::typeIndex) { }
+ inline C2PortParam() : T(sizeof(_Type), _Type::PARAM_TYPE) { }
template<typename ...Args>
/// Wrapper around base structure's constructor while specifying port/direction.
inline C2PortParam(bool _output, const Args(&... args))
- : T(sizeof(_type), _output ? output::typeIndex : input::typeIndex), S(args...) { }
+ : T(sizeof(_Type), _output ? output::PARAM_TYPE : input::PARAM_TYPE), S(args...) { }
/// Set port/direction.
inline void setPort(bool output) { C2Param::setPort(output); }
- DEFINE_CAST_OPERATORS(_type)
+ DEFINE_CAST_OPERATORS(_Type)
/// Specialization for an input port parameter.
- struct input : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
- public C2StructCheck<S, BaseIndex, T::indexFlags | T::Index::kDirInput> {
+ struct input : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+ public C2StructCheck<S, ParamIndex, T::PARAM_KIND | T::Index::DIR_INPUT> {
/// Wrapper around base structure's constructor.
template<typename ...Args>
- inline input(const Args(&... args)) : T(sizeof(_type), input::typeIndex), S(args...) { }
+ inline input(const Args(&... args)) : T(sizeof(_Type), input::PARAM_TYPE), S(args...) { }
DEFINE_CAST_OPERATORS(input)
};
/// Specialization for an output port parameter.
- struct output : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
- public C2StructCheck<S, BaseIndex, T::indexFlags | T::Index::kDirOutput> {
+ struct output : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+ public C2StructCheck<S, ParamIndex, T::PARAM_KIND | T::Index::DIR_OUTPUT> {
/// Wrapper around base structure's constructor.
template<typename ...Args>
- inline output(const Args(&... args)) : T(sizeof(_type), output::typeIndex), S(args...) { }
+ inline output(const Args(&... args)) : T(sizeof(_Type), output::PARAM_TYPE), S(args...) { }
DEFINE_CAST_OPERATORS(output)
};
@@ -417,12 +423,13 @@
* Port-parameter template for flexible structures.
*
* Base template to define a port setting/tuning or info based on a flexible structure and
- * an optional BaseIndex. Port parameters are tied to a port (input or output), but not to a
+ * an optional ParamIndex. Port parameters are tied to a port (input or output), but not to a
* specific stream.
*
* \tparam T param type C2Setting, C2Tuning or C2Info
* \tparam S wrapped flexible structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional parameter index override. Must be specified for base/reused
+ * structures.
*
* Parameters wrap structures by prepending a (parameter) header. The fields and methods of flexible
* structures can be accessed via the m member variable; however, the constructors of the structure
@@ -431,18 +438,18 @@
* There are 3 flavors of port parameters: unspecified, input and output. Parameters with
* unspecified port expose a setPort method, and add an initial port parameter to the constructor.
*/
-template<typename T, typename S, int BaseIndex>
-struct C2_HIDE C2PortParam<T, S, BaseIndex, IF_FLEXIBLE(S)>
- : public T, public C2FlexStructCheck<S, BaseIndex, T::indexFlags | T::Type::kDirUndefined> {
+template<typename T, typename S, int ParamIndex>
+struct C2_HIDE C2PortParam<T, S, ParamIndex, IF_FLEXIBLE(S)>
+ : public T, public C2FlexStructCheck<S, ParamIndex, T::PARAM_KIND | T::Type::DIR_UNDEFINED> {
private:
- typedef C2PortParam<T, S, BaseIndex> _type;
+ typedef C2PortParam<T, S, ParamIndex> _Type;
/// Default constructor for basic allocation: new(flexCount) P.
- inline C2PortParam(size_t flexCount) : T(_type::calcSize(flexCount), _type::typeIndex) { }
+ inline C2PortParam(size_t flexCount) : T(_Type::calcSize(flexCount), _Type::PARAM_TYPE) { }
template<typename ...Args>
/// Wrapper around base structure's constructor while also specifying port/direction.
inline C2PortParam(size_t flexCount, bool _output, const Args(&... args))
- : T(_type::calcSize(flexCount), _output ? output::typeIndex : input::typeIndex),
+ : T(_Type::calcSize(flexCount), _output ? output::PARAM_TYPE : input::PARAM_TYPE),
m(flexCount, args...) { }
public:
@@ -451,17 +458,17 @@
S m; ///< wrapped flexible structure
- DEFINE_FLEXIBLE_METHODS(_type, S)
- DEFINE_CAST_OPERATORS(_type)
+ DEFINE_FLEXIBLE_METHODS(_Type, S)
+ DEFINE_CAST_OPERATORS(_Type)
/// Specialization for an input port parameter.
- struct input : public T, public C2BaseIndexOverride<S, BaseIndex>,
- public C2FlexStructCheck<S, BaseIndex, T::indexFlags | T::Index::kDirInput> {
+ struct input : public T,
+ public C2FlexStructCheck<S, ParamIndex, T::PARAM_KIND | T::Index::DIR_INPUT> {
private:
/// Wrapper around base structure's constructor while also specifying port/direction.
template<typename ...Args>
inline input(size_t flexCount, const Args(&... args))
- : T(_type::calcSize(flexCount), input::typeIndex), m(flexCount, args...) { }
+ : T(_Type::calcSize(flexCount), input::PARAM_TYPE), m(flexCount, args...) { }
public:
S m; ///< wrapped flexible structure
@@ -471,13 +478,13 @@
};
/// Specialization for an output port parameter.
- struct output : public T, public C2BaseIndexOverride<S, BaseIndex>,
- public C2FlexStructCheck<S, BaseIndex, T::indexFlags | T::Index::kDirOutput> {
+ struct output : public T,
+ public C2FlexStructCheck<S, ParamIndex, T::PARAM_KIND | T::Index::DIR_OUTPUT> {
private:
/// Wrapper around base structure's constructor while also specifying port/direction.
template<typename ...Args>
inline output(size_t flexCount, const Args(&... args))
- : T(_type::calcSize(flexCount), output::typeIndex), m(flexCount, args...) { }
+ : T(_Type::calcSize(flexCount), output::PARAM_TYPE), m(flexCount, args...) { }
public:
S m; ///< wrapped flexible structure
@@ -491,12 +498,13 @@
* Stream-parameter template.
*
* Base template to define a stream setting/tuning or info based on a structure and
- * an optional BaseIndex. Stream parameters are tied to a specific stream on a port (input or
+ * an optional ParamIndex. Stream parameters are tied to a specific stream on a port (input or
* output).
*
* \tparam T param type C2Setting, C2Tuning or C2Info
* \tparam S wrapped structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional paramter index override. Must be specified for base/reused
+ * structures.
*
* Parameters wrap structures by prepending a (parameter) header. The fields of the wrapped
* structure can be accessed directly, and constructors and potential public methods are also
@@ -507,39 +515,39 @@
* parameters with unspecified port expose a setPort method, and add an additional initial port
* parameter to the constructor.
*/
-template<typename T, typename S, int BaseIndex=S::baseIndex, class Flex=void>
-struct C2_HIDE C2StreamParam : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
- private C2StructCheck<S, BaseIndex,
- T::indexFlags | T::Index::kStreamFlag | T::Index::kDirUndefined> {
+template<typename T, typename S, int ParamIndex=S::CORE_INDEX, class Flex=void>
+struct C2_HIDE C2StreamParam : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+ private C2StructCheck<S, ParamIndex,
+ T::PARAM_KIND | T::Index::IS_STREAM_FLAG | T::Index::DIR_UNDEFINED> {
private:
- typedef C2StreamParam<T, S, BaseIndex> _type;
+ typedef C2StreamParam<T, S, ParamIndex> _Type;
public:
/// Default constructor. Port/direction and stream-ID is undefined.
- inline C2StreamParam() : T(sizeof(_type), _type::typeIndex) { }
+ inline C2StreamParam() : T(sizeof(_Type), _Type::PARAM_TYPE) { }
/// Wrapper around base structure's constructor while also specifying port/direction and
/// stream-ID.
template<typename ...Args>
inline C2StreamParam(bool _output, unsigned stream, const Args(&... args))
- : T(sizeof(_type), _output ? output::typeIndex : input::typeIndex, stream),
+ : T(sizeof(_Type), _output ? output::PARAM_TYPE : input::PARAM_TYPE, stream),
S(args...) { }
/// Set port/direction.
inline void setPort(bool output) { C2Param::setPort(output); }
/// Set stream-id. \retval true if the stream-id was successfully set.
inline bool setStream(unsigned stream) { return C2Param::setStream(stream); }
- DEFINE_CAST_OPERATORS(_type)
+ DEFINE_CAST_OPERATORS(_Type)
/// Specialization for an input stream parameter.
- struct input : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
- public C2StructCheck<S, BaseIndex,
- T::indexFlags | T::Index::kStreamFlag | T::Type::kDirInput> {
+ struct input : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+ public C2StructCheck<S, ParamIndex,
+ T::PARAM_KIND | T::Index::IS_STREAM_FLAG | T::Type::DIR_INPUT> {
/// Default constructor. Stream-ID is undefined.
- inline input() : T(sizeof(_type), input::typeIndex) { }
+ inline input() : T(sizeof(_Type), input::PARAM_TYPE) { }
/// Wrapper around base structure's constructor while also specifying stream-ID.
template<typename ...Args>
inline input(unsigned stream, const Args(&... args))
- : T(sizeof(_type), input::typeIndex, stream), S(args...) { }
+ : T(sizeof(_Type), input::PARAM_TYPE, stream), S(args...) { }
/// Set stream-id. \retval true if the stream-id was successfully set.
inline bool setStream(unsigned stream) { return C2Param::setStream(stream); }
@@ -547,15 +555,15 @@
};
/// Specialization for an output stream parameter.
- struct output : public T, public S, public C2BaseIndexOverride<S, BaseIndex>,
- public C2StructCheck<S, BaseIndex,
- T::indexFlags | T::Index::kStreamFlag | T::Type::kDirOutput> {
+ struct output : public T, public S, public C2CoreIndexOverride<S, ParamIndex>,
+ public C2StructCheck<S, ParamIndex,
+ T::PARAM_KIND | T::Index::IS_STREAM_FLAG | T::Type::DIR_OUTPUT> {
/// Default constructor. Stream-ID is undefined.
- inline output() : T(sizeof(_type), output::typeIndex) { }
+ inline output() : T(sizeof(_Type), output::PARAM_TYPE) { }
/// Wrapper around base structure's constructor while also specifying stream-ID.
template<typename ...Args>
inline output(unsigned stream, const Args(&... args))
- : T(sizeof(_type), output::typeIndex, stream), S(args...) { }
+ : T(sizeof(_Type), output::PARAM_TYPE, stream), S(args...) { }
/// Set stream-id. \retval true if the stream-id was successfully set.
inline bool setStream(unsigned stream) { return C2Param::setStream(stream); }
@@ -567,12 +575,13 @@
* Stream-parameter template for flexible structures.
*
* Base template to define a stream setting/tuning or info based on a flexible structure and
- * an optional BaseIndex. Stream parameters are tied to a specific stream on a port (input or
+ * an optional ParamIndex. Stream parameters are tied to a specific stream on a port (input or
* output).
*
* \tparam T param type C2Setting, C2Tuning or C2Info
* \tparam S wrapped flexible structure
- * \tparam BaseIndex optional base-index override. Must be specified for common/reused structures.
+ * \tparam ParamIndex optional parameter index override. Must be specified for base/reused
+ * structures.
*
* Parameters wrap structures by prepending a (parameter) header. The fields and methods of flexible
* structures can be accessed via the m member variable; however, the constructors of the structure
@@ -583,20 +592,20 @@
* parameters with unspecified port expose a setPort method, and add an additional initial port
* parameter to the constructor.
*/
-template<typename T, typename S, int BaseIndex>
-struct C2_HIDE C2StreamParam<T, S, BaseIndex, IF_FLEXIBLE(S)>
- : public T, public C2BaseIndexOverride<S, BaseIndex>,
- private C2FlexStructCheck<S, BaseIndex,
- T::indexFlags | T::Index::kStreamFlag | T::Index::kDirUndefined> {
+template<typename T, typename S, int ParamIndex>
+struct C2_HIDE C2StreamParam<T, S, ParamIndex, IF_FLEXIBLE(S)>
+ : public T,
+ public C2FlexStructCheck<S, ParamIndex,
+ T::PARAM_KIND | T::Index::IS_STREAM_FLAG | T::Index::DIR_UNDEFINED> {
private:
- typedef C2StreamParam<T, S> _type;
+ typedef C2StreamParam<T, S, ParamIndex> _Type;
/// Default constructor. Port/direction and stream-ID is undefined.
- inline C2StreamParam(size_t flexCount) : T(_type::calcSize(flexCount), _type::typeIndex, 0u) { }
+ inline C2StreamParam(size_t flexCount) : T(_Type::calcSize(flexCount), _Type::PARAM_TYPE, 0u) { }
/// Wrapper around base structure's constructor while also specifying port/direction and
/// stream-ID.
template<typename ...Args>
inline C2StreamParam(size_t flexCount, bool _output, unsigned stream, const Args(&... args))
- : T(_type::calcSize(flexCount), _output ? output::typeIndex : input::typeIndex, stream),
+ : T(_Type::calcSize(flexCount), _output ? output::PARAM_TYPE : input::PARAM_TYPE, stream),
m(flexCount, args...) { }
public:
@@ -607,20 +616,20 @@
/// Set stream-id. \retval true if the stream-id was successfully set.
inline bool setStream(unsigned stream) { return C2Param::setStream(stream); }
- DEFINE_FLEXIBLE_METHODS(_type, S)
- DEFINE_CAST_OPERATORS(_type)
+ DEFINE_FLEXIBLE_METHODS(_Type, S)
+ DEFINE_CAST_OPERATORS(_Type)
/// Specialization for an input stream parameter.
- struct input : public T, public C2BaseIndexOverride<S, BaseIndex>,
- public C2FlexStructCheck<S, BaseIndex,
- T::indexFlags | T::Index::kStreamFlag | T::Type::kDirInput> {
+ struct input : public T,
+ public C2FlexStructCheck<S, ParamIndex,
+ T::PARAM_KIND | T::Index::IS_STREAM_FLAG | T::Type::DIR_INPUT> {
private:
/// Default constructor. Stream-ID is undefined.
- inline input(size_t flexCount) : T(_type::calcSize(flexCount), input::typeIndex) { }
+ inline input(size_t flexCount) : T(_Type::calcSize(flexCount), input::PARAM_TYPE) { }
/// Wrapper around base structure's constructor while also specifying stream-ID.
template<typename ...Args>
inline input(size_t flexCount, unsigned stream, const Args(&... args))
- : T(_type::calcSize(flexCount), input::typeIndex, stream), m(flexCount, args...) { }
+ : T(_Type::calcSize(flexCount), input::PARAM_TYPE, stream), m(flexCount, args...) { }
public:
S m; ///< wrapped flexible structure
@@ -633,16 +642,16 @@
};
/// Specialization for an output stream parameter.
- struct output : public T, public C2BaseIndexOverride<S, BaseIndex>,
- public C2FlexStructCheck<S, BaseIndex,
- T::indexFlags | T::Index::kStreamFlag | T::Type::kDirOutput> {
+ struct output : public T,
+ public C2FlexStructCheck<S, ParamIndex,
+ T::PARAM_KIND | T::Index::IS_STREAM_FLAG | T::Type::DIR_OUTPUT> {
private:
/// Default constructor. Stream-ID is undefined.
- inline output(size_t flexCount) : T(_type::calcSize(flexCount), output::typeIndex) { }
+ inline output(size_t flexCount) : T(_Type::calcSize(flexCount), output::PARAM_TYPE) { }
/// Wrapper around base structure's constructor while also specifying stream-ID.
template<typename ...Args>
inline output(size_t flexCount, unsigned stream, const Args(&... args))
- : T(_type::calcSize(flexCount), output::typeIndex, stream), m(flexCount, args...) { }
+ : T(_Type::calcSize(flexCount), output::PARAM_TYPE, stream), m(flexCount, args...) { }
public:
S m; ///< wrapped flexible structure
@@ -659,16 +668,16 @@
/**
* \ingroup internal
- * A structure template encapsulating a single element with default constructors and no base-index.
+ * A structure template encapsulating a single element with default constructors and no core-index.
*/
template<typename T>
struct C2SimpleValueStruct {
- T mValue; ///< simple value of the structure
+ T value; ///< simple value of the structure
// Default constructor.
inline C2SimpleValueStruct() = default;
// Constructor with an initial value.
- inline C2SimpleValueStruct(T value) : mValue(value) {}
- DEFINE_C2STRUCT_NO_BASE(SimpleValue)
+ inline C2SimpleValueStruct(T value) : value(value) {}
+ DEFINE_BASE_C2STRUCT(SimpleValue)
};
// TODO: move this and next to some generic place
@@ -695,16 +704,16 @@
*/
template<typename T>
struct C2ConstMemoryBlock : public C2MemoryBlock<T> {
- virtual const T * data() const { return mData; }
- virtual size_t size() const { return mSize; }
+ virtual const T * data() const { return _mData; }
+ virtual size_t size() const { return _mSize; }
/// Constructor.
template<unsigned N>
- inline constexpr C2ConstMemoryBlock(const T(&init)[N]) : mData(init), mSize(N) {}
+ inline constexpr C2ConstMemoryBlock(const T(&init)[N]) : _mData(init), _mSize(N) {}
private:
- const T *mData;
- const size_t mSize;
+ const T *_mData;
+ const size_t _mSize;
};
/// \addtogroup internal
@@ -757,34 +766,34 @@
/**
* Specialization for a flexible blob and string arrays. A structure template encapsulating a single
- * flexible array member with default flexible constructors and no base-index. This type cannot be
+ * flexible array member with default flexible constructors and no core-index. This type cannot be
* constructed on its own as it's size is 0.
*
* \internal This is different from C2SimpleArrayStruct<T[]> simply because its member has the name
- * as mValue to reflect this is a single value.
+ * as value to reflect this is a single value.
*/
template<typename T>
struct C2SimpleValueStruct<T[]> {
static_assert(std::is_same<T, char>::value || std::is_same<T, uint8_t>::value,
"C2SimpleValueStruct<T[]> is only for BLOB or STRING");
- T mValue[];
+ T value[];
inline C2SimpleValueStruct() = default;
- DEFINE_C2STRUCT_NO_BASE(SimpleValue)
- FLEX(C2SimpleValueStruct, mValue)
+ DEFINE_BASE_C2STRUCT(SimpleValue)
+ FLEX(C2SimpleValueStruct, value)
private:
inline C2SimpleValueStruct(size_t flexCount, const C2MemoryBlock<T> &block) {
- _C2ValueArrayHelper::init(mValue, flexCount, block);
+ _C2ValueArrayHelper::init(value, flexCount, block);
}
inline C2SimpleValueStruct(size_t flexCount, const std::initializer_list<T> &init) {
- _C2ValueArrayHelper::init(mValue, flexCount, init);
+ _C2ValueArrayHelper::init(value, flexCount, init);
}
template<unsigned N>
inline C2SimpleValueStruct(size_t flexCount, const T(&init)[N]) {
- _C2ValueArrayHelper::init(mValue, flexCount, init);
+ _C2ValueArrayHelper::init(value, flexCount, init);
}
};
@@ -792,7 +801,7 @@
/**
* A structure template encapsulating a single flexible array element of a specific type (T) with
- * default constructors and no base-index. This type cannot be constructed on its own as it's size
+ * default constructors and no core-index. This type cannot be constructed on its own as it's size
* is 0. Instead, it is meant to be used as a parameter, e.g.
*
* typedef C2StreamParam<C2Info, C2SimpleArrayStruct<C2MyFancyStruct>,
@@ -803,30 +812,30 @@
static_assert(!std::is_same<T, char>::value && !std::is_same<T, uint8_t>::value,
"use C2SimpleValueStruct<T[]> is for BLOB or STRING");
- T mValues[]; ///< array member
+ T values[]; ///< array member
/// Default constructor
inline C2SimpleArrayStruct() = default;
- DEFINE_C2STRUCT_NO_BASE(SimpleArray)
- FLEX(C2SimpleArrayStruct, mValues)
+ DEFINE_BASE_FLEX_C2STRUCT(SimpleArray, values)
+ //FLEX(C2SimpleArrayStruct, values)
private:
/// Construct from a C2MemoryBlock.
/// Used only by the flexible parameter allocators (alloc_unique & alloc_shared).
inline C2SimpleArrayStruct(size_t flexCount, const C2MemoryBlock<T> &block) {
- _C2ValueArrayHelper::init(mValues, flexCount, block);
+ _C2ValueArrayHelper::init(values, flexCount, block);
}
/// Construct from an initializer list.
/// Used only by the flexible parameter allocators (alloc_unique & alloc_shared).
inline C2SimpleArrayStruct(size_t flexCount, const std::initializer_list<T> &init) {
- _C2ValueArrayHelper::init(mValues, flexCount, init);
+ _C2ValueArrayHelper::init(values, flexCount, init);
}
/// Construct from another flexible array.
/// Used only by the flexible parameter allocators (alloc_unique & alloc_shared).
template<unsigned N>
inline C2SimpleArrayStruct(size_t flexCount, const T(&init)[N]) {
- _C2ValueArrayHelper::init(mValues, flexCount, init);
+ _C2ValueArrayHelper::init(values, flexCount, init);
}
};
@@ -842,54 +851,54 @@
* typedef C2PortParam<C2Tuning, C2Int32Value, kParamIndexMyIntegerPortParam>
* C2MyIntegerPortParamTuning;
*
- * They contain a single member (mValue or mValues) that is described as "value" or "values".
+ * They contain a single member (value or values) that is described as "value" or "values".
*/
-/// A 32-bit signed integer parameter in mValue, described as "value"
+/// A 32-bit signed integer parameter in value, described as "value"
typedef C2SimpleValueStruct<int32_t> C2Int32Value;
-/// A 32-bit signed integer array parameter in mValues, described as "values"
+/// A 32-bit signed integer array parameter in values, described as "values"
typedef C2SimpleArrayStruct<int32_t> C2Int32Array;
-/// A 32-bit unsigned integer parameter in mValue, described as "value"
+/// A 32-bit unsigned integer parameter in value, described as "value"
typedef C2SimpleValueStruct<uint32_t> C2Uint32Value;
-/// A 32-bit unsigned integer array parameter in mValues, described as "values"
+/// A 32-bit unsigned integer array parameter in values, described as "values"
typedef C2SimpleArrayStruct<uint32_t> C2Uint32Array;
-/// A 64-bit signed integer parameter in mValue, described as "value"
+/// A 64-bit signed integer parameter in value, described as "value"
typedef C2SimpleValueStruct<int64_t> C2Int64Value;
-/// A 64-bit signed integer array parameter in mValues, described as "values"
+/// A 64-bit signed integer array parameter in values, described as "values"
typedef C2SimpleArrayStruct<int64_t> C2Int64Array;
-/// A 64-bit unsigned integer parameter in mValue, described as "value"
+/// A 64-bit unsigned integer parameter in value, described as "value"
typedef C2SimpleValueStruct<uint64_t> C2Uint64Value;
-/// A 64-bit unsigned integer array parameter in mValues, described as "values"
+/// A 64-bit unsigned integer array parameter in values, described as "values"
typedef C2SimpleArrayStruct<uint64_t> C2Uint64Array;
-/// A float parameter in mValue, described as "value"
+/// A float parameter in value, described as "value"
typedef C2SimpleValueStruct<float> C2FloatValue;
-/// A float array parameter in mValues, described as "values"
+/// A float array parameter in values, described as "values"
typedef C2SimpleArrayStruct<float> C2FloatArray;
-/// A blob flexible parameter in mValue, described as "value"
+/// A blob flexible parameter in value, described as "value"
typedef C2SimpleValueStruct<uint8_t[]> C2BlobValue;
-/// A string flexible parameter in mValue, described as "value"
+/// A string flexible parameter in value, described as "value"
typedef C2SimpleValueStruct<char[]> C2StringValue;
#if 1
template<typename T>
-const std::initializer_list<const C2FieldDescriptor> C2SimpleValueStruct<T>::fieldList = { C2FIELD(mValue, "value") };
+const std::initializer_list<const C2FieldDescriptor> C2SimpleValueStruct<T>::FIELD_LIST = { C2FIELD(value, "value") };
template<typename T>
-const std::initializer_list<const C2FieldDescriptor> C2SimpleValueStruct<T[]>::fieldList = { C2FIELD(mValue, "value") };
+const std::initializer_list<const C2FieldDescriptor> C2SimpleValueStruct<T[]>::FIELD_LIST = { C2FIELD(value, "value") };
template<typename T>
-const std::initializer_list<const C2FieldDescriptor> C2SimpleArrayStruct<T>::fieldList = { C2FIELD(mValues, "values") };
+const std::initializer_list<const C2FieldDescriptor> C2SimpleArrayStruct<T>::FIELD_LIST = { C2FIELD(values, "values") };
#else
// This seem to be able to be handled by the template above
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<int32_t>, { C2FIELD(mValue, "value") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<uint32_t>, { C2FIELD(mValue, "value") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<int64_t>, { C2FIELD(mValue, "value") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<uint64_t>, { C2FIELD(mValue, "value") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<float>, { C2FIELD(mValue, "value") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<uint8_t[]>, { C2FIELD(mValue, "value") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<char[]>, { C2FIELD(mValue, "value") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleArrayStruct<int32_t>, { C2FIELD(mValues, "values") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleArrayStruct<uint32_t>, { C2FIELD(mValues, "values") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleArrayStruct<int64_t>, { C2FIELD(mValues, "values") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleArrayStruct<uint64_t>, { C2FIELD(mValues, "values") });
-DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleArrayStruct<float>, { C2FIELD(mValues, "values") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<int32_t>, { C2FIELD(value, "value") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<uint32_t>, { C2FIELD(value, "value") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<int64_t>, { C2FIELD(value, "value") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<uint64_t>, { C2FIELD(value, "value") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<float>, { C2FIELD(value, "value") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<uint8_t[]>, { C2FIELD(value, "value") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleValueStruct<char[]>, { C2FIELD(value, "value") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleArrayStruct<int32_t>, { C2FIELD(values, "values") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleArrayStruct<uint32_t>, { C2FIELD(values, "values") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleArrayStruct<int64_t>, { C2FIELD(values, "values") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleArrayStruct<uint64_t>, { C2FIELD(values, "values") });
+DESCRIBE_TEMPLATED_C2STRUCT(C2SimpleArrayStruct<float>, { C2FIELD(values, "values") });
#endif
/// @}
diff --git a/media/libstagefright/codec2/include/C2Work.h b/media/libstagefright/codec2/include/C2Work.h
index a42d11a..105cf81 100644
--- a/media/libstagefright/codec2/include/C2Work.h
+++ b/media/libstagefright/codec2/include/C2Work.h
@@ -28,42 +28,56 @@
#include <list>
#include <vector>
-typedef int status_t;
-
namespace android {
/// \defgroup work Work and data processing
/// @{
+/**
+ * Information describing the reason a parameter settings may fail, or
+ * may be overriden.
+ */
struct C2SettingResult {
- enum Failure {
+ enum Failure : uint32_t {
READ_ONLY, ///< parameter is read-only and cannot be set
MISMATCH, ///< parameter mismatches input data
BAD_VALUE, ///< parameter does not accept value
BAD_TYPE, ///< parameter is not supported
BAD_PORT, ///< parameter is not supported on the specific port
BAD_INDEX, ///< parameter is not supported on the specific stream
- CONFLICT, ///< parameter is in conflict with another setting
+ CONFLICT, ///< parameter is in conflict with an/other setting(s)
+ /// parameter is out of range due to other settings (this failure mode
+ /// can only be used for strict parameters)
+ UNSUPPORTED,
+
+
+ /// requested parameter value is in conflict with an/other setting(s)
+ /// and has been corrected to the closest supported value. This failure
+ /// mode is given to provide suggestion to the client as to how to
+ /// enable the requested parameter value.
+ INFO_CONFLICT,
};
- C2ParamField field;
- Failure failure;
- std::unique_ptr<C2FieldSupportedValues> supportedValues; //< if different from normal (e.g. in conflict w/another param or input data)
- std::list<C2ParamField> conflictingFields;
+ Failure failure; ///< failure code
+
+ /// Failing (or corrected) field. Currently supported values for the field. This is set if
+ /// different from the globally supported values (e.g. due to restrictions by another param or
+ /// input data)
+ /// \todo need to define suggestions for masks to be set and unset.
+ C2ParamFieldValues field;
+
+ /// Conflicting parameters or fields with optional suggestions with (optional) suggested values
+ /// for any conflicting fields to avoid the conflict.
+ std::list<C2ParamFieldValues> conflicts;
};
// ================================================================================================
// WORK
// ================================================================================================
-// node_id-s
-typedef uint32_t node_id;
-
-enum flags_t : uint32_t {
- BUFFERFLAG_CODEC_CONFIG,
- BUFFERFLAG_DROP_FRAME,
- BUFFERFLAG_END_OF_STREAM,
-};
+// c2_node_id_t-s
+typedef uint32_t c2_node_id_t;
+typedef c2_node_id_t c2_node_id_t;
enum {
kParamIndexWorkOrdinal,
@@ -82,6 +96,12 @@
struct C2BufferPack {
//public:
+ enum flags_t : uint32_t {
+ FLAG_CODEC_CONFIG = (1 << 0),
+ FLAG_DROP_FRAME = (1 << 1),
+ FLAG_END_OF_STREAM = (1 << 2),
+ };
+
flags_t flags;
C2WorkOrdinalStruct ordinal;
std::vector<std::shared_ptr<C2Buffer>> buffers;
@@ -94,13 +114,13 @@
struct C2Worklet {
//public:
// IN
- node_id component;
+ c2_node_id_t component;
std::list<std::unique_ptr<C2Param>> tunings; //< tunings to be applied before processing this
// worklet
std::list<C2Param::Type> requestedInfos;
- std::vector<std::shared_ptr<C2BlockAllocator>> allocators; //< This vector shall be the same size as
- //< output.buffers.
+ std::vector<std::shared_ptr<C2BlockPool>> allocators; //< This vector shall be the same size as
+ //< output.buffers. \deprecated
// OUT
C2BufferPack output;
@@ -146,13 +166,13 @@
std::list<std::unique_ptr<C2Worklet>> worklets;
uint32_t worklets_processed;
- status_t result;
+ c2_status_t result;
};
struct C2WorkOutline {
//public:
C2WorkOrdinalStruct ordinal;
- std::list<node_id> chain;
+ std::list<c2_node_id_t> chain;
};
/// @}
diff --git a/media/libstagefright/codec2/include/SimpleC2Component.h b/media/libstagefright/codec2/include/SimpleC2Component.h
new file mode 100644
index 0000000..a4b6ee1
--- /dev/null
+++ b/media/libstagefright/codec2/include/SimpleC2Component.h
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SIMPLE_C2_COMPONENT_H_
+#define SIMPLE_C2_COMPONENT_H_
+
+#include <list>
+#include <thread>
+#include <unordered_map>
+
+#include <C2Component.h>
+
+#include <media/stagefright/foundation/Mutexed.h>
+
+namespace android {
+
+class SimpleC2Component
+ : public C2Component, public std::enable_shared_from_this<SimpleC2Component> {
+public:
+ SimpleC2Component(
+ const std::shared_ptr<C2ComponentInterface> &intf);
+ virtual ~SimpleC2Component() = default;
+
+ // C2Component
+ // From C2Component
+ virtual c2_status_t setListener_vb(
+ const std::shared_ptr<Listener> &listener, c2_blocking_t mayBlock) override;
+ virtual c2_status_t queue_nb(std::list<std::unique_ptr<C2Work>>* const items) override;
+ virtual c2_status_t announce_nb(const std::vector<C2WorkOutline> &items) override;
+ virtual c2_status_t flush_sm(
+ flush_mode_t mode, std::list<std::unique_ptr<C2Work>>* const flushedWork) override;
+ virtual c2_status_t drain_nb(drain_mode_t mode) override;
+ virtual c2_status_t start() override;
+ virtual c2_status_t stop() override;
+ virtual c2_status_t reset() override;
+ virtual c2_status_t release() override;
+ virtual std::shared_ptr<C2ComponentInterface> intf() override;
+
+ // for thread
+ inline bool exitRequested() { return mExitRequested; }
+ void processQueue();
+
+protected:
+ /**
+ * Initialize internal states of the component according to the config set
+ * in the interface.
+ *
+ * This method is called during start(), but only at the first invocation or
+ * after reset().
+ */
+ virtual c2_status_t onInit() = 0;
+
+ /**
+ * Stop the component.
+ */
+ virtual c2_status_t onStop() = 0;
+
+ /**
+ * Reset the component.
+ */
+ virtual void onReset() = 0;
+
+ /**
+ * Release the component.
+ */
+ virtual void onRelease() = 0;
+
+ /**
+ * Flush the component.
+ */
+ virtual c2_status_t onFlush_sm() = 0;
+
+ /**
+ * Process the given work and finish pending work using finish().
+ *
+ * \param[in,out] work the work to process
+ * \param[in] pool the pool to use for allocating output blocks.
+ */
+ virtual void process(
+ const std::unique_ptr<C2Work> &work,
+ const std::shared_ptr<C2BlockPool> &pool) = 0;
+
+ /**
+ * Drain the component and finish pending work using finish().
+ *
+ * \param[in] drainMode mode of drain.
+ * \param[in] pool the pool to use for allocating output blocks.
+ *
+ * \retval C2_OK The component has drained all pending output
+ * work.
+ * \retval C2_OMITTED Unsupported mode (e.g. DRAIN_CHAIN)
+ */
+ virtual c2_status_t drain(
+ uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool> &pool) = 0;
+
+ // for derived classes
+ /**
+ * Finish pending work.
+ *
+ * This method will retrieve the pending work according to |frameIndex| and
+ * feed the work into |fillWork| function. |fillWork| must be
+ * "non-blocking". Once |fillWork| returns the filled work will be returned
+ * to the client.
+ *
+ * \param[in] frameIndex the index of the pending work
+ * \param[in] fillWork the function to fill the retrieved work.
+ */
+ void finish(uint64_t frameIndex, std::function<void(const std::unique_ptr<C2Work> &)> fillWork);
+
+ std::shared_ptr<C2Buffer> createLinearBuffer(
+ const std::shared_ptr<C2LinearBlock> &block);
+
+ std::shared_ptr<C2Buffer> createLinearBuffer(
+ const std::shared_ptr<C2LinearBlock> &block, size_t offset, size_t size);
+
+ std::shared_ptr<C2Buffer> createGraphicBuffer(
+ const std::shared_ptr<C2GraphicBlock> &block);
+
+ std::shared_ptr<C2Buffer> createGraphicBuffer(
+ const std::shared_ptr<C2GraphicBlock> &block,
+ const C2Rect &crop);
+
+ static constexpr uint32_t NO_DRAIN = ~0u;
+
+private:
+ const std::shared_ptr<C2ComponentInterface> mIntf;
+ std::atomic_bool mExitRequested;
+
+ enum {
+ UNINITIALIZED,
+ STOPPED,
+ RUNNING,
+ };
+
+ struct ExecState {
+ ExecState() : mState(UNINITIALIZED) {}
+
+ int mState;
+ std::thread mThread;
+ std::shared_ptr<C2Component::Listener> mListener;
+ };
+ Mutexed<ExecState> mExecState;
+
+ class WorkQueue {
+ public:
+ inline WorkQueue() : mGeneration(0ul) {}
+
+ inline uint64_t generation() const { return mGeneration; }
+ inline void incGeneration() { ++mGeneration; }
+
+ std::unique_ptr<C2Work> pop_front();
+ void push_back(std::unique_ptr<C2Work> work);
+ bool empty() const;
+ uint32_t drainMode() const;
+ void markDrain(uint32_t drainMode);
+ void clear();
+
+ Condition mCondition;
+
+ private:
+ struct Entry {
+ std::unique_ptr<C2Work> work;
+ uint32_t drainMode;
+ };
+
+ uint64_t mGeneration;
+ std::list<Entry> mQueue;
+ };
+ Mutexed<WorkQueue> mWorkQueue;
+
+ typedef std::unordered_map<uint64_t, std::unique_ptr<C2Work>> PendingWork;
+ Mutexed<PendingWork> mPendingWork;
+
+ std::shared_ptr<C2BlockPool> mOutputBlockPool;
+
+ SimpleC2Component() = delete;
+};
+
+} // namespace android
+
+#endif // SIMPLE_C2_COMPONENT_H_
diff --git a/media/libstagefright/codec2/include/SimpleC2Interface.h b/media/libstagefright/codec2/include/SimpleC2Interface.h
new file mode 100644
index 0000000..3796b0b
--- /dev/null
+++ b/media/libstagefright/codec2/include/SimpleC2Interface.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SIMPLE_C2_INTERFACE_H_
+#define SIMPLE_C2_INTERFACE_H_
+
+#include <C2Component.h>
+
+namespace android {
+
+class SimpleC2Interface : public C2ComponentInterface {
+public:
+ class Builder {
+ public:
+ inline Builder(
+ const char *name,
+ c2_node_id_t id)
+ : mIntf(new SimpleC2Interface(name, id)) {}
+
+ inline Builder(
+ const char *name,
+ c2_node_id_t id,
+ std::function<void(::android::SimpleC2Interface*)> deleter)
+ : mIntf(new SimpleC2Interface(name, id), deleter) {}
+
+ inline Builder &inputFormat(C2FormatKind input) {
+ mIntf->mInputFormat.value = input;
+ return *this;
+ }
+
+ inline Builder &outputFormat(C2FormatKind output) {
+ mIntf->mOutputFormat.value = output;
+ return *this;
+ }
+
+ inline std::shared_ptr<SimpleC2Interface> build() {
+ return mIntf;
+ }
+ private:
+ std::shared_ptr<SimpleC2Interface> mIntf;
+ };
+
+ virtual ~SimpleC2Interface() = default;
+
+ // From C2ComponentInterface
+ inline C2String getName() const override { return mName; }
+ inline c2_node_id_t getId() const override { return mId; }
+ c2_status_t query_vb(
+ const std::vector<C2Param* const> &stackParams,
+ const std::vector<C2Param::Index> &heapParamIndices,
+ c2_blocking_t mayBlock,
+ std::vector<std::unique_ptr<C2Param>>* const heapParams) const override;
+ inline c2_status_t config_vb(
+ const std::vector<C2Param* const> &,
+ c2_blocking_t,
+ std::vector<std::unique_ptr<C2SettingResult>>* const) override {
+ return C2_OMITTED;
+ }
+ inline c2_status_t createTunnel_sm(c2_node_id_t) override { return C2_OMITTED; }
+ inline c2_status_t releaseTunnel_sm(c2_node_id_t) override { return C2_OMITTED; }
+ inline c2_status_t querySupportedParams_nb(
+ std::vector<std::shared_ptr<C2ParamDescriptor>> * const) const override {
+ return C2_OMITTED;
+ }
+ c2_status_t querySupportedValues_vb(
+ std::vector<C2FieldSupportedValuesQuery> &,
+ c2_blocking_t) const override {
+ return C2_OMITTED;
+ }
+
+private:
+ inline SimpleC2Interface(const char *name, c2_node_id_t id)
+ : mName(name), mId(id), mInputFormat(0u), mOutputFormat(0u) {}
+
+ const C2String mName;
+ const c2_node_id_t mId;
+ C2StreamFormatConfig::input mInputFormat;
+ C2StreamFormatConfig::output mOutputFormat;
+
+ SimpleC2Interface() = delete;
+};
+
+} // namespace android
+
+#endif // SIMPLE_C2_INTERFACE_H_
diff --git a/media/libstagefright/codec2/tests/Android.bp b/media/libstagefright/codec2/tests/Android.bp
new file mode 100644
index 0000000..f26fbd0
--- /dev/null
+++ b/media/libstagefright/codec2/tests/Android.bp
@@ -0,0 +1,90 @@
+cc_test {
+ name: "codec2_param_test",
+
+ tags: [
+ "tests",
+ ],
+
+ srcs: [
+ "C2Param_test.cpp",
+ "vndk/C2UtilTest.cpp",
+ ],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/codec2/include",
+ "frameworks/av/media/libstagefright/codec2/vndk/include",
+ ],
+
+ // param tests must not depend on any codec2 libraries as all params should be templated
+ shared_libs: [
+ ],
+
+ static_libs: [
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-std=c++14",
+ ],
+}
+
+cc_test {
+ name: "codec2_test",
+
+ tags: [
+ "tests",
+ ],
+
+ srcs: [
+ "vndk/C2BufferTest.cpp",
+ "C2_test.cpp",
+ ],
+
+ include_dirs: [
+ ],
+
+ shared_libs: [
+ "libcutils",
+ "liblog",
+ "libstagefright_codec2",
+ "libstagefright_codec2_vndk",
+ "libutils",
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-std=c++14",
+ ],
+}
+
+cc_test {
+ name: "codec2_interface_test",
+
+ tags: [
+ "tests",
+ ],
+
+ srcs: [
+ "C2ComponentInterface_test.cpp",
+ ],
+
+ include_dirs: [
+ "frameworks/native/include/media/openmax",
+ ],
+
+ shared_libs: [
+ "libcutils",
+ "liblog",
+ "libstagefright_codec2",
+ "libstagefright_codec2_vndk",
+ "libutils",
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-std=c++14",
+ ],
+}
diff --git a/media/libstagefright/codec2/tests/Android.mk b/media/libstagefright/codec2/tests/Android.mk
deleted file mode 100644
index 49c4253..0000000
--- a/media/libstagefright/codec2/tests/Android.mk
+++ /dev/null
@@ -1,37 +0,0 @@
-# Build the unit tests.
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-
-LOCAL_MODULE := codec2_test
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_SRC_FILES := \
- vndk/C2UtilTest.cpp \
- C2_test.cpp \
- C2Param_test.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils \
- libstagefright_codec2 \
- liblog
-
-LOCAL_C_INCLUDES := \
- frameworks/av/media/libstagefright/codec2/include \
- frameworks/av/media/libstagefright/codec2/vndk/include \
- $(TOP)/frameworks/native/include/media/openmax \
-
-LOCAL_CFLAGS += -Werror -Wall -std=c++14
-LOCAL_CLANG := true
-
-include $(BUILD_NATIVE_TEST)
-
-# Include subdirectory makefiles
-# ============================================================
-
-# If we're building with ONE_SHOT_MAKEFILE (mm, mmm), then what the framework
-# team really wants is to build the stuff defined by this makefile.
-ifeq (,$(ONE_SHOT_MAKEFILE))
-include $(call first-makefiles-under,$(LOCAL_PATH))
-endif
diff --git a/media/libstagefright/codec2/tests/C2ComponentInterface_test.cpp b/media/libstagefright/codec2/tests/C2ComponentInterface_test.cpp
new file mode 100644
index 0000000..339f927
--- /dev/null
+++ b/media/libstagefright/codec2/tests/C2ComponentInterface_test.cpp
@@ -0,0 +1,714 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "C2ComponentInterface_test"
+
+#include <dlfcn.h>
+#include <stdio.h>
+
+#include <gtest/gtest.h>
+#include <utils/Log.h>
+
+#include <C2Component.h>
+#include <C2Param.h>
+
+#if !defined(UNUSED)
+#define UNUSED(expr) \
+ do { \
+ (void)(expr); \
+ } while (0)
+
+#endif //!defined(UNUSED)
+
+namespace android {
+
+template <class T> std::unique_ptr<T> alloc_unique_cstr(const char *cstr) {
+ size_t len = strlen(cstr);
+ std::unique_ptr<T> ptr = T::alloc_unique(len);
+ memcpy(ptr->m.value, cstr, len);
+ return ptr;
+}
+
+class C2CompIntfTest : public ::testing::Test {
+protected:
+ C2CompIntfTest() {}
+ ~C2CompIntfTest() override {}
+
+ void setComponent(std::shared_ptr<C2ComponentInterface> intf) {
+ mIntf = intf;
+ }
+
+ void resetResults() {
+ mIntf = nullptr;
+ mParamResults.clear();
+ }
+
+ template <typename T> void testUnsupportedParam();
+
+ template <typename T> void testSupportedParam();
+
+ // testReadOnlyParam() and testWritableParam() are the main functions for testing a parameter.
+ // A caller should find out if a tested parameter is read-only or writable before calling them
+ // and it must call one of the corresponded them.
+
+ // If a parameter is read-only this is called.
+ // Test read-only parameter |preParam|. The test expects failure while config() with |newParam|,
+ // and make sure |preParam| stay unchanged.
+ template <typename T>
+ void testReadOnlyParam(const T &preParam, const T &newParam);
+
+ // If a parameter is writable this is called.
+ // Test one filed |writableField| for given writable parameter |param|.
+ // |validValues| contains all values obtained from querySupportedValues() for |writableField|.
+ // The test checks validity for config() with each value, and make sure values are config-ed
+ // by query() them out. |invalidValues| contains some values which are not in |validValues|.
+ // The test expects C2_BAD_VALUE while config() with these values,
+ // and |param| should stay unchanged.
+ template <typename TParam, typename TRealField, typename TField>
+ void testWritableParam(TParam *const param, TRealField *const writableField,
+ const std::vector<TField> &validValues,
+ const std::vector<TField> &invalidValues);
+
+ // Test all the defined parameters in C2Param.h.
+ void testMain(std::shared_ptr<C2ComponentInterface> intf,
+ const std::string &componentName);
+
+ // Check permission of parameter type |T| for testing interface.
+ // This should be called first of the testing per parameter type,
+ // therefore different testing process is applied according to the permission type.
+ template <typename T>
+ void checkParamPermission(
+ int *const writable,
+ const std::vector<std::shared_ptr<C2ParamDescriptor>> &supportedParams);
+
+private:
+ enum ParamPermission : int {
+ WRITABLE,
+ READONLY,
+ UNSUPPORTED,
+ };
+
+ struct paramTestInfo {
+ std::string name;
+ int result;
+ paramTestInfo(const char *name_, int result_)
+ : name(name_), result(result_) {}
+ };
+
+ // queryOnStack() and queryonHeap() both call an interface's query_vb() and
+ // check if a component has a parameter whose type is |T|.
+ // If a component has, the value should be copied into an argument, that is
+ // |p| in queryOnStack() and |heapParams| in queryOnHeap().
+ // The return value is c2_status_t (e.g. C2_OK).
+ template <typename T> c2_status_t queryOnStack(T *const p);
+
+ template <typename T>
+ c2_status_t queryOnHeap(const T &p,
+ std::vector<std::unique_ptr<C2Param>> *const heapParams);
+
+ // Get a value whose type is |T| in a component. The value is copied to |param|.
+ // This should be called only if a component has the parameter.
+ template <typename T> void getValue(T *const param);
+
+ // Check if the parameter's value in component is equal to |expected| and
+ // queryOnStack() and queryOnHeap() are succeeded. When this function called,
+ // it should be guaranteed a component has the parameter.
+ template <typename T> void queryParamAsExpected(const T &expected);
+
+ // Test if query functions works correctly for supported parameters.
+ // "Support" means here a component has the parameter.
+ template <typename T> void querySupportedParam();
+
+ // Test query functions works correctly for unsupported parameters.
+ // "Unsupport" means here a component doesn't have the parameter.
+ template <typename T> void queryUnsupportedParam();
+
+ // Execute an interface's config_vb(). |T| is a single parameter type, not std::vector.
+ // config() creates std::vector<C2Param *const> {p} and passes it to config_vb().
+ template <typename T>
+ c2_status_t
+ config(T *const p,
+ std::vector<std::unique_ptr<C2SettingResult>> *const failures);
+
+ // Test if config works correctly for read-only parameters.
+ // Because the failure of config() is assumed, |newParam| doesn't matter.
+ template <typename T> void configReadOnlyParam(const T &newParam);
+
+ // Test if config works correctly for writable parameters.
+ // This changes the parameter's value to |newParam|.
+ // |stConfig| is a return value of config().
+ template <typename T> void configWritableParamValidValue(const T &newParam, c2_status_t *stConfig);
+
+ // Test if config works correctly in the case an invalid value |newParam| is tried to write
+ // to an writable parameter.
+ template <typename T> void configWritableParamInvalidValue(const T &newParam);
+
+ // Create values for testing from |validValueInfos|. The values are returned as arguments.
+ // |validValues| : valid values, which can be written for the parameter.
+ // |InvalidValues| : invalid values, which cannot be written for the parameter.
+ // config() should be failed if these values are used as new values.
+ // This function should be called only for writable and supported parameters.
+ template <typename TField>
+ void getTestValues(const C2FieldSupportedValues &validValueInfos,
+ std::vector<TField> *const validValues,
+ std::vector<TField> *const invalidValues);
+
+ // Output the summary of test results. Categorizes parameters with their configuration.
+ void outputResults(const std::string &name);
+
+ std::shared_ptr<C2ComponentInterface> mIntf;
+ std::vector<paramTestInfo> mParamResults;
+ std::string mCurrentParamName;
+};
+
+// factory function
+// TODO(hiroh): Add factory functions for other types.
+template <typename T> std::unique_ptr<T> makeParam() {
+ return std::make_unique<T>();
+}
+
+template <> std::unique_ptr<C2PortMimeConfig::input> makeParam() {
+ // TODO(hiroh): Set more precise length.
+ return C2PortMimeConfig::input::alloc_unique(100);
+}
+
+#define TRACED_FAILURE(func) \
+ do { \
+ SCOPED_TRACE(mCurrentParamName); \
+ func; \
+ if (::testing::Test::HasFatalFailure()) { \
+ return; \
+ } \
+ } while (false)
+
+template <typename T> c2_status_t C2CompIntfTest::queryOnStack(T *const p) {
+ std::vector<C2Param *const> stackParams{p};
+ return mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr);
+}
+
+template <typename T>
+c2_status_t C2CompIntfTest::queryOnHeap(
+ const T &p, std::vector<std::unique_ptr<C2Param>> *const heapParams) {
+ uint32_t index = p.index() & ~0x03FE0000;
+ if (p.forStream()) {
+ index |= ((p.stream() << 17) & 0x01FE0000) | 0x02000000;
+ }
+ return mIntf->query_vb({}, {index}, C2_DONT_BLOCK, heapParams);
+}
+
+template <typename T> void C2CompIntfTest::getValue(T *const param) {
+ // When getValue() is called, a component has to have the parameter.
+ ASSERT_EQ(C2_OK, queryOnStack(param));
+}
+
+template <typename T>
+void C2CompIntfTest::queryParamAsExpected(const T &expected) {
+ // TODO(hiroh): Don't create param on stack and call queryOnStack for flex params.
+ // Note that all the current supported parameters are non-flex params.
+ T stack;
+ std::unique_ptr<T> pHeap = makeParam<T>();
+ std::vector<std::unique_ptr<C2Param>> heapParams;
+
+ ASSERT_EQ(C2_OK, queryOnStack(&stack));
+
+ // |stack| is a parameter value. The parameter size shouldn't be 0.
+ EXPECT_NE(0u, stack.size());
+ EXPECT_EQ(stack, expected);
+
+ ASSERT_EQ(C2_OK, queryOnHeap(*pHeap, &heapParams));
+
+ // |*heapParams[0]| is a parameter value. The size of |heapParams| has to be one.
+ ASSERT_EQ(1u, heapParams.size());
+ EXPECT_TRUE(heapParams[0]);
+ EXPECT_EQ(*heapParams[0], expected);
+}
+
+template <typename T> void C2CompIntfTest::querySupportedParam() {
+ std::unique_ptr<T> param = makeParam<T>();
+ // The current parameter's value is acquired by getValue(), which should be succeeded.
+ getValue(param.get());
+ queryParamAsExpected(*param);
+}
+
+template <typename T> void C2CompIntfTest::queryUnsupportedParam() {
+ // TODO(hiroh): Don't create param on stack and call queryOnStack for flex params.
+ // Note that all the current supported parameters are non-flex params.
+ T stack;
+ std::unique_ptr<T> pHeap = makeParam<T>();
+ std::vector<std::unique_ptr<C2Param>> heapParams;
+ // If a component doesn't have the parameter, queryOnStack() and queryOnHeap()
+ // should return C2_BAD_INDEX.
+ ASSERT_EQ(C2_BAD_INDEX, queryOnStack(&stack));
+ EXPECT_FALSE(stack);
+ ASSERT_EQ(C2_BAD_INDEX, queryOnHeap(*pHeap, &heapParams));
+ EXPECT_EQ(0u, heapParams.size());
+}
+
+template <typename T>
+c2_status_t C2CompIntfTest::config(
+ T *const p, std::vector<std::unique_ptr<C2SettingResult>> *const failures) {
+ std::vector<C2Param *const> params{p};
+ return mIntf->config_vb(params, C2_DONT_BLOCK, failures);
+}
+
+// Create a new parameter copied from |p|.
+template <typename T> std::unique_ptr<T> makeParamFrom(const T &p) {
+ std::unique_ptr<T> retP = makeParam<T>();
+ EXPECT_TRUE(retP->updateFrom(p));
+ EXPECT_TRUE(memcmp(retP.get(), &p, sizeof(T)) == 0);
+ return retP;
+}
+
+template <typename T>
+void C2CompIntfTest::configReadOnlyParam(const T &newParam) {
+ std::unique_ptr<T> p = makeParamFrom(newParam);
+
+ std::vector<C2Param *const> params{p.get()};
+ std::vector<std::unique_ptr<C2SettingResult>> failures;
+
+ // config_vb should be failed because a parameter is read-only.
+ ASSERT_EQ(C2_BAD_VALUE, mIntf->config_vb(params, C2_DONT_BLOCK, &failures));
+ ASSERT_EQ(1u, failures.size());
+ EXPECT_EQ(C2SettingResult::READ_ONLY, failures[0]->failure);
+}
+
+template <typename T>
+void C2CompIntfTest::configWritableParamValidValue(const T &newParam, c2_status_t *configResult) {
+ std::unique_ptr<T> p = makeParamFrom(newParam);
+
+ std::vector<C2Param *const> params{p.get()};
+ std::vector<std::unique_ptr<C2SettingResult>> failures;
+ // In most cases, config_vb return C2_OK and the parameter's value should be changed
+ // to |newParam|, which is confirmed in a caller of configWritableParamValueValue().
+ // However, this can return ~~~~ and the parameter's values is not changed,
+ // because there may be dependent limitations between fields or between parameters.
+ // TODO(hiroh): I have to fill the return value. Comments in C2Component.h doesn't mention
+ // about the return value when conflict happens. I set C2_BAD_VALUE to it temporarily now.
+ c2_status_t stConfig = mIntf->config_vb(params, C2_DONT_BLOCK, &failures);
+ if (stConfig == C2_OK) {
+ EXPECT_EQ(0u, failures.size());
+ } else {
+ ASSERT_EQ(C2_BAD_VALUE, stConfig);
+ EXPECT_EQ(1u, failures.size());
+ EXPECT_EQ(C2SettingResult::CONFLICT, failures[0]->failure);
+ }
+ *configResult = stConfig;
+}
+
+template <typename T>
+void C2CompIntfTest::configWritableParamInvalidValue(const T &newParam) {
+ std::unique_ptr<T> p = makeParamFrom(newParam);
+
+ std::vector<C2Param *const> params{p.get()};
+ std::vector<std::unique_ptr<C2SettingResult>> failures;
+ // Although a parameter is writable, config_vb should be failed,
+ // because a new value is invalid.
+ ASSERT_EQ(C2_BAD_VALUE, mIntf->config_vb(params, C2_DONT_BLOCK, &failures));
+ ASSERT_EQ(1u, failures.size());
+ EXPECT_EQ(C2SettingResult::BAD_VALUE, failures[0]->failure);
+}
+
+// There is only used enum type for the field type, that is C2DomainKind.
+// If another field type is added, it is necessary to add function for that.
+template <>
+void C2CompIntfTest::getTestValues(
+ const C2FieldSupportedValues &validValueInfos,
+ std::vector<C2DomainKind> *const validValues,
+ std::vector<C2DomainKind> *const invalidValues) {
+ UNUSED(validValueInfos);
+ validValues->emplace_back(C2DomainVideo);
+ validValues->emplace_back(C2DomainAudio);
+ validValues->emplace_back(C2DomainOther);
+
+ // There is no invalid value.
+ UNUSED(invalidValues);
+}
+
+template <typename TField>
+void C2CompIntfTest::getTestValues(
+ const C2FieldSupportedValues &validValueInfos,
+ std::vector<TField> *const validValues,
+ std::vector<TField> *const invalidValues) {
+
+ // The supported values are represented by C2Values. C2Value::Primitive needs to
+ // be transformed to a primitive value. This function is one to do that.
+ auto prim2Value = [](const C2Value::Primitive &prim) -> TField {
+ if (std::is_same<TField, int32_t>::value) {
+ return prim.i32;
+ } else if (std::is_same<TField, uint32_t>::value) {
+ return prim.u32;
+ } else if (std::is_same<TField, int64_t>::value) {
+ return prim.i64;
+ } else if (std::is_same<TField, uint64_t>::value) {
+ return prim.u64;
+ } else if (std::is_same<TField, float>::value) {
+ return prim.fp;
+ }
+ static_assert(std::is_same<TField, int32_t>::value ||
+ std::is_same<TField, uint32_t>::value ||
+ std::is_same<TField, int64_t>::value ||
+ std::is_same<TField, uint64_t>::value ||
+ std::is_same<TField, float>::value, "Invalid TField type.");
+ return 0;
+ };
+
+ // The size of validValueInfos is one.
+ const auto &c2FSV = validValueInfos;
+
+ switch (c2FSV.type) {
+ case C2FieldSupportedValues::type_t::EMPTY: {
+ invalidValues->emplace_back(TField(0));
+ // TODO(hiroh) : Should other invalid values be tested?
+ break;
+ }
+ case C2FieldSupportedValues::type_t::RANGE: {
+ const auto &range = c2FSV.range;
+ auto rmin = prim2Value(range.min);
+ auto rmax = prim2Value(range.max);
+ auto rstep = prim2Value(range.step);
+
+ ASSERT_LE(rmin, rmax);
+
+ if (rstep != 0) {
+ // Increase linear
+ for (auto v = rmin; v <= rmax; v += rstep) {
+ validValues->emplace_back(v);
+ }
+ if (rmin > std::numeric_limits<TField>::min()) {
+ invalidValues->emplace_back(rmin - 1);
+ }
+ if (rmax < std::numeric_limits<TField>::max()) {
+ invalidValues->emplace_back(rmax + 1);
+ }
+ const unsigned int N = validValues->size();
+ if (N >= 2) {
+ if (std::is_same<TField, float>::value) {
+ invalidValues->emplace_back((validValues->at(0) + validValues->at(1)) / 2);
+ invalidValues->emplace_back((validValues->at(N - 2) + validValues->at(N - 1)) / 2);
+ } else {
+ if (rstep > 1) {
+ invalidValues->emplace_back(validValues->at(0) + 1);
+ invalidValues->emplace_back(validValues->at(N - 1) - 1);
+ }
+ }
+ }
+ } else {
+ // There should be two cases, except linear case.
+ // 1. integer geometric case
+ // 2. float geometric case
+
+ auto nom = prim2Value(range.nom);
+ auto denom = prim2Value(range.denom);
+
+ // If both range.nom and range.denom are 1 and step is 0, we should use
+ // VALUES, shouldn't we?
+ ASSERT_FALSE(nom == 1 && denom == 1);
+
+ // (nom / denom) is not less than 1.
+ ASSERT_FALSE(denom == 0);
+ ASSERT_LE(denom, nom);
+ for (auto v = rmin; v <= rmax; v = v * nom / denom) {
+ validValues->emplace_back(v);
+ }
+
+ if (rmin > std::numeric_limits<TField>::min()) {
+ invalidValues->emplace_back(rmin - 1);
+ }
+ if (rmax < std::numeric_limits<TField>::max()) {
+ invalidValues->emplace_back(rmax + 1);
+ }
+
+ const unsigned int N = validValues->size();
+ if (N >= 2) {
+ if (std::is_same<TField, float>::value) {
+ invalidValues->emplace_back((validValues->at(0) + validValues->at(1)) / 2);
+ invalidValues->emplace_back((validValues->at(N - 2) + validValues->at(N - 1)) / 2);
+ } else {
+ if (validValues->at(1) - validValues->at(0) > 1) {
+ invalidValues->emplace_back(validValues->at(0) + 1);
+ }
+ if (validValues->at(N - 1) - validValues->at(N - 2) > 1) {
+ invalidValues->emplace_back(validValues->at(N - 1) - 1);
+ }
+ }
+ }
+ }
+ break;
+ }
+ case C2FieldSupportedValues::type_t::VALUES: {
+ for (const C2Value::Primitive &prim : c2FSV.values) {
+ validValues->emplace_back(prim2Value(prim));
+ }
+ auto minv = *std::min_element(validValues->begin(), validValues->end());
+ auto maxv = *std::max_element(validValues->begin(), validValues->end());
+ if (minv - 1 > std::numeric_limits<TField>::min()) {
+ invalidValues->emplace_back(minv - 1);
+ }
+ if (maxv + 1 < std::numeric_limits<TField>::max()) {
+ invalidValues->emplace_back(maxv + 1);
+ }
+ break;
+ }
+ case C2FieldSupportedValues::type_t::FLAGS: {
+ // TODO(hiroh) : Implement the case that param.type is FLAGS.
+ break;
+ }
+ }
+}
+
+template <typename T>
+void C2CompIntfTest::testReadOnlyParam(const T &preParam, const T &newParam) {
+ TRACED_FAILURE(configReadOnlyParam(newParam));
+ // Parameter value must not be changed
+ TRACED_FAILURE(queryParamAsExpected(preParam));
+}
+
+template <typename TParam, typename TRealField, typename TField>
+void C2CompIntfTest::testWritableParam(
+ TParam *const param, TRealField *const writableField,
+ const std::vector<TField> &validValues,
+ const std::vector<TField> &invalidValues) {
+ c2_status_t stConfig;
+
+ // Get the parameter's value in the beginning in order to reset the value at the end.
+ TRACED_FAILURE(getValue(param));
+ std::unique_ptr<TParam> defaultParam = makeParamFrom(*param);
+
+ // Test valid values
+ for (const auto &val : validValues) {
+ std::unique_ptr<TParam> preParam = makeParamFrom(*param);
+
+ // Param is try to be changed
+ *writableField = val;
+ TRACED_FAILURE(configWritableParamValidValue(*param, &stConfig));
+ if (stConfig == C2_OK) {
+ TRACED_FAILURE(queryParamAsExpected(*param));
+ } else {
+ // Param is unchanged because a field value conflicts with other field or parameter.
+ TRACED_FAILURE(queryParamAsExpected(*preParam));
+ }
+ }
+
+ // Store the current parameter in order to test |param| is unchanged
+ // after trying to write an invalid value.
+ std::unique_ptr<TParam> lastValidParam = makeParamFrom(*param);
+
+ // Test invalid values
+ for (const auto &val : invalidValues) {
+ // Param is changed
+ *writableField = val;
+ TRACED_FAILURE(configWritableParamInvalidValue(*param));
+ TRACED_FAILURE(queryParamAsExpected(*lastValidParam));
+ }
+ // Reset the parameter by config().
+ TRACED_FAILURE(configWritableParamValidValue(*defaultParam, &stConfig));
+}
+
+template <typename T> void C2CompIntfTest::testUnsupportedParam() {
+ TRACED_FAILURE(queryUnsupportedParam<T>());
+}
+
+template <typename T> void C2CompIntfTest::testSupportedParam() {
+ TRACED_FAILURE(querySupportedParam<T>());
+}
+
+bool isSupportedParam(
+ const C2Param ¶m,
+ const std::vector<std::shared_ptr<C2ParamDescriptor>> &sParams) {
+ for (const auto &pd : sParams) {
+ if (param.type() == pd->type().type()) {
+ return true;
+ }
+ }
+ return false;
+}
+
+template <typename T>
+void C2CompIntfTest::checkParamPermission(
+ int *const result,
+ const std::vector<std::shared_ptr<C2ParamDescriptor>> &supportedParams) {
+ std::unique_ptr<T> param = makeParam<T>();
+
+ if (!isSupportedParam(*param, supportedParams)) {
+ // If a parameter isn't supported, it just finish after calling testUnsupportedParam().
+ testUnsupportedParam<T>();
+ *result = ParamPermission::UNSUPPORTED;
+ return;
+ }
+
+ testSupportedParam<T>();
+
+ TRACED_FAILURE(getValue(param.get()));
+ std::vector<std::unique_ptr<C2SettingResult>> failures;
+ // Config does not change the parameter, because param is the present param.
+ // This config is executed to find out if a parameter is read-only or writable.
+ c2_status_t stStack = config(param.get(), &failures);
+ if (stStack == C2_BAD_VALUE) {
+ // Read-only
+ std::unique_ptr<T> newParam = makeParam<T>();
+ testReadOnlyParam(*param, *newParam);
+ *result = ParamPermission::READONLY;
+ } else {
+ // Writable
+ EXPECT_EQ(stStack, C2_OK);
+ *result = ParamPermission::WRITABLE;
+ }
+}
+
+void C2CompIntfTest::outputResults(const std::string &name) {
+ std::vector<std::string> params[3];
+ for (const auto &testInfo : mParamResults) {
+ int result = testInfo.result;
+ ASSERT_TRUE(0 <= result && result <= 2);
+ params[result].emplace_back(testInfo.name);
+ }
+ const char *resultString[] = {"Writable", "Read-Only", "Unsupported"};
+ printf("\n----TEST RESULTS (%s)----\n\n", name.c_str());
+ for (int i = 0; i < 3; i++) {
+ printf("[ %s ]\n", resultString[i]);
+ for (const auto &t : params[i]) {
+ printf("%s\n", t.c_str());
+ }
+ printf("\n");
+ }
+}
+
+#define TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, field_name_) \
+ do { \
+ std::unique_ptr<TParam_> param = makeParam<TParam_>(); \
+ std::vector<C2FieldSupportedValuesQuery> validValueInfos = { \
+ C2FieldSupportedValuesQuery::Current( \
+ C2ParamField(param.get(), &field_type_name_::field_name_)) \
+ }; \
+ ASSERT_EQ(C2_OK, \
+ mIntf->querySupportedValues_vb(validValueInfos, C2_DONT_BLOCK)); \
+ ASSERT_EQ(1u, validValueInfos.size()); \
+ std::vector<decltype(param->field_name_)> validValues; \
+ std::vector<decltype(param->field_name_)> invalidValues; \
+ getTestValues(validValueInfos[0].values, &validValues, &invalidValues); \
+ testWritableParam(param.get(), ¶m->field_name_, validValues,\
+ invalidValues); \
+ } while (0)
+
+#define TEST_VSSTRUCT_WRITABLE_FIELD(TParam_, field_type_name_) \
+ do { \
+ TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, width); \
+ TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, height); \
+ } while (0)
+
+#define TEST_U32_WRITABLE_FIELD(TParam_, field_type_name_) \
+ TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, value)
+
+#define TEST_ENUM_WRITABLE_FIELD(TParam_, field_type_name_) \
+ TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, value)
+
+// TODO(hiroh): Support parameters based on char[] and uint32_t[].
+//#define TEST_STRING_WRITABLE_FIELD(TParam_, field_type_name_)
+// TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, m.value)
+//#define TEST_U32ARRAY_WRITABLE_FIELD(Tparam_, field_type_name_)
+// TEST_GENERAL_WRITABLE_FIELD(Tparam_, uint32_t[], field_type_name_, values)
+
+#define EACH_TEST(TParam_, field_type_name_, test_name) \
+ do { \
+ int result = 0; \
+ this->mCurrentParamName = #TParam_; \
+ checkParamPermission<TParam_>(&result, supportedParams); \
+ if (result == ParamPermission::WRITABLE) { \
+ test_name(TParam_, field_type_name_); \
+ } \
+ mParamResults.emplace_back(#TParam_, result); \
+ } while (0)
+
+#define EACH_TEST_SELF(type_, test_name) EACH_TEST(type_, type_, test_name)
+#define EACH_TEST_INPUT(type_, test_name) EACH_TEST(type_::input, type_, test_name)
+#define EACH_TEST_OUTPUT(type_, test_name) EACH_TEST(type_::output, type_, test_name)
+void C2CompIntfTest::testMain(std::shared_ptr<C2ComponentInterface> intf,
+ const std::string &componentName) {
+ setComponent(intf);
+
+ std::vector<std::shared_ptr<C2ParamDescriptor>> supportedParams;
+ ASSERT_EQ(C2_OK, mIntf->querySupportedParams_nb(&supportedParams));
+
+ EACH_TEST_SELF(C2ComponentLatencyInfo, TEST_U32_WRITABLE_FIELD);
+ EACH_TEST_SELF(C2ComponentTemporalInfo, TEST_U32_WRITABLE_FIELD);
+ EACH_TEST_INPUT(C2PortLatencyInfo, TEST_U32_WRITABLE_FIELD);
+ EACH_TEST_OUTPUT(C2PortLatencyInfo, TEST_U32_WRITABLE_FIELD);
+ EACH_TEST_INPUT(C2StreamFormatConfig, TEST_U32_WRITABLE_FIELD);
+ EACH_TEST_OUTPUT(C2StreamFormatConfig, TEST_U32_WRITABLE_FIELD);
+ EACH_TEST_INPUT(C2PortStreamCountConfig, TEST_U32_WRITABLE_FIELD);
+ EACH_TEST_OUTPUT(C2PortStreamCountConfig, TEST_U32_WRITABLE_FIELD);
+
+ EACH_TEST_SELF(C2ComponentDomainInfo, TEST_ENUM_WRITABLE_FIELD);
+
+ // TODO(hiroh): Support parameters based on uint32_t[] and char[].
+ // EACH_TEST_INPUT(C2PortMimeConfig, TEST_STRING_WRITABLE_FIELD);
+ // EACH_TEST_OUTPUT(C2PortMimeConfig, TEST_STRING_WRITABLE_FIELD);
+ // EACH_TEST_INPUT(C2StreamMimeConfig, TEST_STRING_WRITABLE_FIELD);
+ // EACH_TEST_OUTPUT(C2StreamMimeConfig, TEST_STRING_WRITABLE_FIELD);
+
+ // EACH_TEST_SELF(C2SupportedParamsInfo, TEST_U32ARRAY_WRITABLE_FIELD);
+ // EACH_TEST_SELF(C2RequiredParamsInfo, TEST_U32ARRAY_WRITABLE_FIELD);
+ // EACH_TEST_SELF(C2ReadOnlyParamsInfo, TEST_U32ARRAY_WRITABLE_FIELD);
+ // EACH_TEST_SELF(C2RequestedInfosInfo, TEST_U32ARRAY_WRITABLE_FIELD);
+
+ EACH_TEST_INPUT(C2VideoSizeStreamInfo, TEST_VSSTRUCT_WRITABLE_FIELD);
+ EACH_TEST_OUTPUT(C2VideoSizeStreamInfo, TEST_VSSTRUCT_WRITABLE_FIELD);
+ EACH_TEST_INPUT(C2VideoSizeStreamTuning, TEST_VSSTRUCT_WRITABLE_FIELD);
+ EACH_TEST_OUTPUT(C2VideoSizeStreamTuning, TEST_VSSTRUCT_WRITABLE_FIELD);
+ EACH_TEST_INPUT(C2MaxVideoSizeHintPortSetting, TEST_VSSTRUCT_WRITABLE_FIELD);
+ EACH_TEST_OUTPUT(C2MaxVideoSizeHintPortSetting, TEST_VSSTRUCT_WRITABLE_FIELD);
+
+ outputResults(componentName);
+ resetResults();
+}
+
+TEST_F(C2CompIntfTest, C2V4L2CodecIntf) {
+
+ // Read a shared object library.
+ void* compLib = dlopen("system/lib/libv4l2_codec2.so", RTLD_NOW);
+
+ if (!compLib) {
+ printf("Cannot open library: %s.\n", dlerror());
+ FAIL();
+ return;
+ }
+
+ typedef C2ComponentStore* create_t();
+ create_t* create_store= (create_t*) dlsym(compLib, "create_store");
+ const char* dlsym_error = dlerror();
+ if (dlsym_error) {
+ printf("Cannot load symbol create: %s.\n", dlsym_error);
+ FAIL();
+ return;
+ }
+
+ typedef void destroy_t(C2ComponentStore*);
+ destroy_t* destroy_store = (destroy_t*) dlsym(compLib, "destroy_store");
+ dlsym_error = dlerror();
+ if (dlsym_error) {
+ printf("Cannot load symbol destroy: %s.\n", dlsym_error);
+ FAIL();
+ return;
+ }
+
+ std::shared_ptr<C2ComponentStore> componentStore(create_store(), destroy_store);
+ std::shared_ptr<C2ComponentInterface> componentIntf;
+ componentStore->createInterface("v4l2.decoder", &componentIntf);
+ auto componentName = "C2V4L2Codec";
+ testMain(componentIntf, componentName);
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/tests/C2Param_test.cpp b/media/libstagefright/codec2/tests/C2Param_test.cpp
index ec82c84..8ebc584 100644
--- a/media/libstagefright/codec2/tests/C2Param_test.cpp
+++ b/media/libstagefright/codec2/tests/C2Param_test.cpp
@@ -19,6 +19,7 @@
#include <gtest/gtest.h>
+#define __C2_GENERATE_GLOBAL_VARS__
#include <util/C2ParamUtils.h>
#include <C2ParamDef.h>
@@ -56,11 +57,11 @@
*os << "*" << fd.length() << ")";
}
-enum C2ParamIndexType {
+enum C2ParamIndexType : C2Param::type_index_t {
kParamIndexNumber,
kParamIndexNumbers,
kParamIndexNumber2,
- kParamIndexVendorStart = C2Param::BaseIndex::kVendorStart,
+ kParamIndexVendorStart = C2Param::TYPE_INDEX_VENDOR_START,
kParamIndexVendorNumbers,
};
@@ -90,11 +91,11 @@
};
struct C2SizeStruct {
- int32_t mNumber;
- int32_t mHeight;
- enum : uint32_t { baseIndex = kParamIndexSize }; // <= needed for C2FieldDescriptor
- const static std::initializer_list<const C2FieldDescriptor> fieldList; // <= needed for C2FieldDescriptor
- const static FD::Type TYPE = (FD::Type)(baseIndex | FD::STRUCT_FLAG);
+ int32_t width;
+ int32_t height;
+ enum : uint32_t { CORE_INDEX = kParamIndexSize }; // <= needed for C2FieldDescriptor
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST; // <= needed for C2FieldDescriptor
+ const static FD::type_t TYPE = (FD::type_t)(CORE_INDEX | FD::STRUCT_FLAG);
};
DEFINE_NO_NAMED_VALUES_FOR(C2SizeStruct)
@@ -109,22 +110,22 @@
}
struct C2TestStruct_A {
- int32_t mSigned32;
- int64_t mSigned64[2];
- uint32_t mUnsigned32[1];
- uint64_t mUnsigned64;
- float mFloat;
- C2SizeStruct mSize[3];
- uint8_t mBlob[100];
- char mString[100];
- bool mYesNo[100];
+ int32_t signed32;
+ int64_t signed64[2];
+ uint32_t unsigned32[1];
+ uint64_t unsigned64;
+ float fp32;
+ C2SizeStruct sz[3];
+ uint8_t blob[100];
+ char string[100];
+ bool yesNo[100];
- const static std::initializer_list<const C2FieldDescriptor> fieldList;
- // enum : uint32_t { baseIndex = kParamIndexTest };
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST;
+ // enum : uint32_t { CORE_INDEX = kParamIndexTest };
// typedef C2TestStruct_A _type;
} __attribute__((packed));
-const std::initializer_list<const C2FieldDescriptor> C2TestStruct_A::fieldList =
+const std::initializer_list<const C2FieldDescriptor> C2TestStruct_A::FIELD_LIST =
{ { FD::INT32, 1, "s32", 0, 4 },
{ FD::INT64, 2, "s64", 4, 8 },
{ FD::UINT32, 1, "u32", 20, 4 },
@@ -136,7 +137,7 @@
{ FD::BLOB, 100, "y-n", 260, 1 } };
TEST_P(C2ParamTest_ParamFieldList, VerifyStruct) {
- std::vector<const C2FieldDescriptor> fields = GetParam(), expected = C2TestStruct_A::fieldList;
+ std::vector<const C2FieldDescriptor> fields = GetParam(), expected = C2TestStruct_A::FIELD_LIST;
// verify first field descriptor
EXPECT_EQ(FD::INT32, fields[0].type());
@@ -157,34 +158,34 @@
}
}
-INSTANTIATE_TEST_CASE_P(InitializerList, C2ParamTest_ParamFieldList, ::testing::Values(C2TestStruct_A::fieldList));
+INSTANTIATE_TEST_CASE_P(InitializerList, C2ParamTest_ParamFieldList, ::testing::Values(C2TestStruct_A::FIELD_LIST));
// define fields using C2FieldDescriptor pointer constructor
const std::initializer_list<const C2FieldDescriptor> C2TestStruct_A_FD_PTR_fieldList =
- { C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mSigned32, "s32"),
- C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mSigned64, "s64"),
- C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mUnsigned32, "u32"),
- C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mUnsigned64, "u64"),
- C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mFloat, "fp"),
- C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mSize, "size"),
- C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mBlob, "blob"),
- C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mString, "str"),
- // C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mYesNo, "y-n")
+ { C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->signed32, "s32"),
+ C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->signed64, "s64"),
+ C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->unsigned32, "u32"),
+ C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->unsigned64, "u64"),
+ C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->fp32, "fp"),
+ C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->sz, "size"),
+ C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->blob, "blob"),
+ C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->string, "str"),
+ // C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->yesNo, "y-n")
};
INSTANTIATE_TEST_CASE_P(PointerConstructor, C2ParamTest_ParamFieldList, ::testing::Values(C2TestStruct_A_FD_PTR_fieldList));
// define fields using C2FieldDescriptor member-pointer constructor
const std::initializer_list<const C2FieldDescriptor> C2TestStruct_A_FD_MEM_PTR_fieldList =
- { C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mSigned32, "s32"),
- C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mSigned64, "s64"),
- C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mUnsigned32, "u32"),
- C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mUnsigned64, "u64"),
- C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mFloat, "fp"),
- C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mSize, "size"),
- C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mBlob, "blob"),
- C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mString, "str"),
- // C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mYesNo, "y-n")
+ { C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::signed32, "s32"),
+ C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::signed64, "s64"),
+ C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::unsigned32, "u32"),
+ C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::unsigned64, "u64"),
+ C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::fp32, "fp"),
+ C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::sz, "size"),
+ C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::blob, "blob"),
+ C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::string, "str"),
+ // C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::yesNo, "y-n")
};
INSTANTIATE_TEST_CASE_P(MemberPointerConstructor, C2ParamTest_ParamFieldList, ::testing::Values(C2TestStruct_A_FD_MEM_PTR_fieldList));
@@ -192,75 +193,75 @@
// Test 2. define a structure with two-step helper methods
struct C2TestAStruct {
- int32_t mSigned32;
- int64_t mSigned64[2];
- uint32_t mUnsigned32[1];
- uint64_t mUnsigned64;
- float mFloat;
- C2SizeStruct mSize[3];
- uint8_t mBlob[100];
- char mString[100];
- bool mYesNo[100];
+ int32_t signed32;
+ int64_t signed64[2];
+ uint32_t unsigned32[1];
+ uint64_t unsigned64;
+ float fp32;
+ C2SizeStruct sz[3];
+ uint8_t blob[100];
+ char string[100];
+ bool yesNo[100];
private: // test access level
DEFINE_C2STRUCT(TestA)
} C2_PACK;
DESCRIBE_C2STRUCT(TestA, {
- C2FIELD(mSigned32, "s32")
- C2FIELD(mSigned64, "s64")
- C2FIELD(mUnsigned32, "u32")
- C2FIELD(mUnsigned64, "u64")
- C2FIELD(mFloat, "fp")
- C2FIELD(mSize, "size")
- C2FIELD(mBlob, "blob")
- C2FIELD(mString, "str")
- // C2FIELD(mYesNo, "y-n")
+ C2FIELD(signed32, "s32")
+ C2FIELD(signed64, "s64")
+ C2FIELD(unsigned32, "u32")
+ C2FIELD(unsigned64, "u64")
+ C2FIELD(fp32, "fp")
+ C2FIELD(sz, "size")
+ C2FIELD(blob, "blob")
+ C2FIELD(string, "str")
+ // C2FIELD(yesNo, "y-n")
}) // ; optional
-INSTANTIATE_TEST_CASE_P(DescribeStruct2Step, C2ParamTest_ParamFieldList, ::testing::Values(C2TestAStruct::fieldList));
+INSTANTIATE_TEST_CASE_P(DescribeStruct2Step, C2ParamTest_ParamFieldList, ::testing::Values(C2TestAStruct::FIELD_LIST));
// Test 3. define a structure with one-step helper method
struct C2TestBStruct {
- int32_t mSigned32;
- int64_t mSigned64[2];
- uint32_t mUnsigned32[1];
- uint64_t mUnsigned64;
- float mFloat;
- C2SizeStruct mSize[3];
- uint8_t mBlob[100];
- char mString[100];
- bool mYesNo[100];
+ int32_t signed32;
+ int64_t signed64[2];
+ uint32_t unsigned32[1];
+ uint64_t unsigned64;
+ float fp32;
+ C2SizeStruct sz[3];
+ uint8_t blob[100];
+ char string[100];
+ bool yesNo[100];
private: // test access level
DEFINE_AND_DESCRIBE_C2STRUCT(TestB)
- C2FIELD(mSigned32, "s32")
- C2FIELD(mSigned64, "s64")
- C2FIELD(mUnsigned32, "u32")
- C2FIELD(mUnsigned64, "u64")
- C2FIELD(mFloat, "fp")
- C2FIELD(mSize, "size")
- C2FIELD(mBlob, "blob")
- C2FIELD(mString, "str")
- // C2FIELD(mYesNo, "y-n")
+ C2FIELD(signed32, "s32")
+ C2FIELD(signed64, "s64")
+ C2FIELD(unsigned32, "u32")
+ C2FIELD(unsigned64, "u64")
+ C2FIELD(fp32, "fp")
+ C2FIELD(sz, "size")
+ C2FIELD(blob, "blob")
+ C2FIELD(string, "str")
+ // C2FIELD(yesNo, "y-n")
};
-INSTANTIATE_TEST_CASE_P(DescribeStruct1Step, C2ParamTest_ParamFieldList, ::testing::Values(C2TestBStruct::fieldList));
+INSTANTIATE_TEST_CASE_P(DescribeStruct1Step, C2ParamTest_ParamFieldList, ::testing::Values(C2TestBStruct::FIELD_LIST));
// Test 4. flexible members
template<typename T>
class C2ParamTest_FlexParamFieldList : public ::testing::Test {
protected:
- using Type=FD::Type;
+ using type_t=FD::type_t;
// static std::initializer_list<std::initializer_list<const C2FieldDescriptor>>
static std::vector<std::vector<const C2FieldDescriptor>>
GetLists();
- constexpr static Type flexType =
+ constexpr static type_t FlexType =
std::is_same<T, int32_t>::value ? FD::INT32 :
std::is_same<T, int64_t>::value ? FD::INT64 :
std::is_same<T, uint32_t>::value ? FD::UINT32 :
@@ -268,8 +269,8 @@
std::is_same<T, float>::value ? FD::FLOAT :
std::is_same<T, uint8_t>::value ? FD::BLOB :
std::is_same<T, char>::value ? FD::STRING :
- std::is_same<T, C2SizeStruct>::value ? C2SizeStruct::TYPE : (Type)0;
- constexpr static size_t flexSize = sizeof(T);
+ std::is_same<T, C2SizeStruct>::value ? C2SizeStruct::TYPE : (type_t)0;
+ constexpr static size_t FLEX_SIZE = sizeof(T);
};
typedef ::testing::Types<int32_t, int64_t, C2SizeStruct> FlexTypes;
@@ -281,11 +282,11 @@
if (fields.size() > 1) {
EXPECT_EQ(2u, fields.size());
EXPECT_EQ(C2FieldDescriptor(FD::INT32, 1, "s32", 0, 4), fields[0]);
- EXPECT_EQ(C2FieldDescriptor(this->flexType, 0, "flex", 4, this->flexSize),
+ EXPECT_EQ(C2FieldDescriptor(this->FlexType, 0, "flex", 4, this->FLEX_SIZE),
fields[1]);
} else {
EXPECT_EQ(1u, fields.size());
- EXPECT_EQ(C2FieldDescriptor(this->flexType, 0, "flex", 0, this->flexSize),
+ EXPECT_EQ(C2FieldDescriptor(this->FlexType, 0, "flex", 0, this->FLEX_SIZE),
fields[0]);
}
}
@@ -294,33 +295,33 @@
struct C2TestStruct_FlexS32 {
int32_t mFlex[];
- const static std::initializer_list<const C2FieldDescriptor> fieldList;
- // enum : uint32_t { baseIndex = kParamIndexTestFlex, flexSize = 4 };
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST;
+ // enum : uint32_t { CORE_INDEX = kParamIndexTestFlex, FLEX_SIZE = 4 };
// typedef C2TestStruct_FlexS32 _type;
- // typedef int32_t flexType;
+ // typedef int32_t FlexType;
};
-const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexS32::fieldList = {
+const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexS32::FIELD_LIST = {
{ FD::INT32, 0, "flex", 0, 4 }
};
struct C2TestStruct_FlexEndS32 {
- int32_t mSigned32;
+ int32_t signed32;
int32_t mFlex[];
- const static std::initializer_list<const C2FieldDescriptor> fieldList;
- // enum : uint32_t { baseIndex = kParamIndexTestFlexEnd, flexSize = 4 };
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST;
+ // enum : uint32_t { CORE_INDEX = kParamIndexTestFlexEnd, FLEX_SIZE = 4 };
// typedef C2TestStruct_FlexEnd _type;
- // typedef int32_t flexType;
+ // typedef int32_t FlexType;
};
-const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndS32::fieldList = {
+const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndS32::FIELD_LIST = {
{ FD::INT32, 1, "s32", 0, 4 },
{ FD::INT32, 0, "flex", 4, 4 },
};
const static std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndS32_ptr_fieldList = {
- C2FieldDescriptor(&((C2TestStruct_FlexEndS32*)0)->mSigned32, "s32"),
+ C2FieldDescriptor(&((C2TestStruct_FlexEndS32*)0)->signed32, "s32"),
C2FieldDescriptor(&((C2TestStruct_FlexEndS32*)0)->mFlex, "flex"),
};
@@ -334,7 +335,7 @@
};
struct C2TestFlexEndS32Struct {
- int32_t mSigned32;
+ int32_t signed32;
int32_t mFlexSigned32[];
private: // test access level
C2TestFlexEndS32Struct() {}
@@ -343,7 +344,7 @@
} C2_PACK;
DESCRIBE_C2STRUCT(TestFlexEndS32, {
- C2FIELD(mSigned32, "s32")
+ C2FIELD(signed32, "s32")
C2FIELD(mFlexSigned32, "flex")
}) // ; optional
@@ -352,38 +353,38 @@
//std::initializer_list<std::initializer_list<const C2FieldDescriptor>>
C2ParamTest_FlexParamFieldList<int32_t>::GetLists() {
return {
- C2TestStruct_FlexS32::fieldList,
- C2TestStruct_FlexEndS32::fieldList,
+ C2TestStruct_FlexS32::FIELD_LIST,
+ C2TestStruct_FlexEndS32::FIELD_LIST,
C2TestStruct_FlexEndS32_ptr_fieldList,
- C2TestFlexS32Struct::fieldList,
- C2TestFlexEndS32Struct::fieldList,
+ C2TestFlexS32Struct::FIELD_LIST,
+ C2TestFlexEndS32Struct::FIELD_LIST,
};
}
struct C2TestStruct_FlexS64 {
int64_t mFlexSigned64[];
- const static std::initializer_list<const C2FieldDescriptor> fieldList;
- // enum : uint32_t { baseIndex = kParamIndexTestFlexS64, flexSize = 8 };
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST;
+ // enum : uint32_t { CORE_INDEX = kParamIndexTestFlexS64, FLEX_SIZE = 8 };
// typedef C2TestStruct_FlexS64 _type;
- // typedef int64_t flexType;
+ // typedef int64_t FlexType;
};
-const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexS64::fieldList = {
+const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexS64::FIELD_LIST = {
{ FD::INT64, 0, "flex", 0, 8 }
};
struct C2TestStruct_FlexEndS64 {
- int32_t mSigned32;
+ int32_t signed32;
int64_t mSigned64Flex[];
- const static std::initializer_list<const C2FieldDescriptor> fieldList;
- // enum : uint32_t { baseIndex = C2TestStruct_FlexEndS64, flexSize = 8 };
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST;
+ // enum : uint32_t { CORE_INDEX = C2TestStruct_FlexEndS64, FLEX_SIZE = 8 };
// typedef C2TestStruct_FlexEndS64 _type;
- // typedef int64_t flexType;
+ // typedef int64_t FlexType;
};
-const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndS64::fieldList = {
+const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndS64::FIELD_LIST = {
{ FD::INT32, 1, "s32", 0, 4 },
{ FD::INT64, 0, "flex", 4, 8 },
};
@@ -397,7 +398,7 @@
};
struct C2TestFlexEndS64Struct {
- int32_t mSigned32;
+ int32_t signed32;
int64_t mFlexSigned64[];
C2TestFlexEndS64Struct() {}
@@ -405,7 +406,7 @@
} C2_PACK;
DESCRIBE_C2STRUCT(TestFlexEndS64, {
- C2FIELD(mSigned32, "s32")
+ C2FIELD(signed32, "s32")
C2FIELD(mFlexSigned64, "flex")
}) // ; optional
@@ -414,37 +415,37 @@
//std::initializer_list<std::initializer_list<const C2FieldDescriptor>>
C2ParamTest_FlexParamFieldList<int64_t>::GetLists() {
return {
- C2TestStruct_FlexS64::fieldList,
- C2TestStruct_FlexEndS64::fieldList,
- C2TestFlexS64Struct::fieldList,
- C2TestFlexEndS64Struct::fieldList,
+ C2TestStruct_FlexS64::FIELD_LIST,
+ C2TestStruct_FlexEndS64::FIELD_LIST,
+ C2TestFlexS64Struct::FIELD_LIST,
+ C2TestFlexEndS64Struct::FIELD_LIST,
};
}
struct C2TestStruct_FlexSize {
C2SizeStruct mFlexSize[];
- const static std::initializer_list<const C2FieldDescriptor> fieldList;
- // enum : uint32_t { baseIndex = kParamIndexTestFlexSize, flexSize = 8 };
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST;
+ // enum : uint32_t { CORE_INDEX = kParamIndexTestFlexSize, FLEX_SIZE = 8 };
// typedef C2TestStruct_FlexSize _type;
- // typedef C2SizeStruct flexType;
+ // typedef C2SizeStruct FlexType;
};
-const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexSize::fieldList = {
+const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexSize::FIELD_LIST = {
{ C2SizeStruct::TYPE, 0, "flex", 0, sizeof(C2SizeStruct) }
};
struct C2TestStruct_FlexEndSize {
- int32_t mSigned32;
+ int32_t signed32;
C2SizeStruct mSizeFlex[];
- const static std::initializer_list<const C2FieldDescriptor> fieldList;
- // enum : uint32_t { baseIndex = C2TestStruct_FlexEndSize, flexSize = 8 };
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST;
+ // enum : uint32_t { CORE_INDEX = C2TestStruct_FlexEndSize, FLEX_SIZE = 8 };
// typedef C2TestStruct_FlexEndSize _type;
- // typedef C2SizeStruct flexType;
+ // typedef C2SizeStruct FlexType;
};
-const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndSize::fieldList = {
+const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndSize::FIELD_LIST = {
{ FD::INT32, 1, "s32", 0, 4 },
{ C2SizeStruct::TYPE, 0, "flex", 4, sizeof(C2SizeStruct) },
};
@@ -458,7 +459,7 @@
};
struct C2TestFlexEndSizeStruct {
- int32_t mSigned32;
+ int32_t signed32;
C2SizeStruct mFlexSize[];
C2TestFlexEndSizeStruct() {}
@@ -466,97 +467,137 @@
} C2_PACK;
DESCRIBE_C2STRUCT(TestFlexEndSize, {
- C2FIELD(mSigned32, "s32")
+ C2FIELD(signed32, "s32")
C2FIELD(mFlexSize, "flex")
}) // ; optional
+struct C2TestBaseFlexEndSizeStruct {
+ int32_t signed32;
+ C2SizeStruct mFlexSize[];
+ C2TestBaseFlexEndSizeStruct() {}
+
+ DEFINE_BASE_FLEX_C2STRUCT(TestBaseFlexEndSize, mFlexSize)
+} C2_PACK;
+
+DESCRIBE_C2STRUCT(TestBaseFlexEndSize, {
+ C2FIELD(signed32, "s32")
+ C2FIELD(mFlexSize, "flex")
+}) // ; optional
+
+struct C2TestBaseFlexEndSize2Struct {
+ int32_t signed32;
+ C2SizeStruct mFlexSize[];
+ C2TestBaseFlexEndSize2Struct() {}
+
+ DEFINE_AND_DESCRIBE_BASE_FLEX_C2STRUCT(TestBaseFlexEndSize2, mFlexSize)
+ C2FIELD(signed32, "s32")
+ C2FIELD(mFlexSize, "flex")
+};
+
template<>
std::vector<std::vector<const C2FieldDescriptor>>
//std::initializer_list<std::initializer_list<const C2FieldDescriptor>>
C2ParamTest_FlexParamFieldList<C2SizeStruct>::GetLists() {
return {
- C2TestStruct_FlexSize::fieldList,
- C2TestStruct_FlexEndSize::fieldList,
- C2TestFlexSizeStruct::fieldList,
- C2TestFlexEndSizeStruct::fieldList,
+ C2TestStruct_FlexSize::FIELD_LIST,
+ C2TestStruct_FlexEndSize::FIELD_LIST,
+ C2TestFlexSizeStruct::FIELD_LIST,
+ C2TestFlexEndSizeStruct::FIELD_LIST,
+ C2TestBaseFlexEndSizeStruct::FIELD_LIST,
+ C2TestBaseFlexEndSize2Struct::FIELD_LIST,
};
}
TEST_F(C2ParamTest, FieldId) {
// pointer constructor
- EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&((C2TestStruct_A*)0)->mSigned32));
- EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&((C2TestStruct_A*)0)->mSigned64));
- EXPECT_EQ(_C2FieldId(20, 4), _C2FieldId(&((C2TestStruct_A*)0)->mUnsigned32));
- EXPECT_EQ(_C2FieldId(24, 8), _C2FieldId(&((C2TestStruct_A*)0)->mUnsigned64));
- EXPECT_EQ(_C2FieldId(32, 4), _C2FieldId(&((C2TestStruct_A*)0)->mFloat));
- EXPECT_EQ(_C2FieldId(36, 8), _C2FieldId(&((C2TestStruct_A*)0)->mSize));
- EXPECT_EQ(_C2FieldId(60, 1), _C2FieldId(&((C2TestStruct_A*)0)->mBlob));
- EXPECT_EQ(_C2FieldId(160, 1), _C2FieldId(&((C2TestStruct_A*)0)->mString));
- EXPECT_EQ(_C2FieldId(260, 1), _C2FieldId(&((C2TestStruct_A*)0)->mYesNo));
+ EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&((C2TestStruct_A*)0)->signed32));
+ EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&((C2TestStruct_A*)0)->signed64));
+ EXPECT_EQ(_C2FieldId(20, 4), _C2FieldId(&((C2TestStruct_A*)0)->unsigned32));
+ EXPECT_EQ(_C2FieldId(24, 8), _C2FieldId(&((C2TestStruct_A*)0)->unsigned64));
+ EXPECT_EQ(_C2FieldId(32, 4), _C2FieldId(&((C2TestStruct_A*)0)->fp32));
+ EXPECT_EQ(_C2FieldId(36, 8), _C2FieldId(&((C2TestStruct_A*)0)->sz));
+ EXPECT_EQ(_C2FieldId(60, 1), _C2FieldId(&((C2TestStruct_A*)0)->blob));
+ EXPECT_EQ(_C2FieldId(160, 1), _C2FieldId(&((C2TestStruct_A*)0)->string));
+ EXPECT_EQ(_C2FieldId(260, 1), _C2FieldId(&((C2TestStruct_A*)0)->yesNo));
- EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&((C2TestFlexEndSizeStruct*)0)->mSigned32));
+ EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&((C2TestFlexEndSizeStruct*)0)->signed32));
EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&((C2TestFlexEndSizeStruct*)0)->mFlexSize));
- // member pointer constructor
- EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mSigned32));
- EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mSigned64));
- EXPECT_EQ(_C2FieldId(20, 4), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mUnsigned32));
- EXPECT_EQ(_C2FieldId(24, 8), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mUnsigned64));
- EXPECT_EQ(_C2FieldId(32, 4), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mFloat));
- EXPECT_EQ(_C2FieldId(36, 8), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mSize));
- EXPECT_EQ(_C2FieldId(60, 1), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mBlob));
- EXPECT_EQ(_C2FieldId(160, 1), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mString));
- EXPECT_EQ(_C2FieldId(260, 1), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mYesNo));
+ EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&((C2TestBaseFlexEndSizeStruct*)0)->signed32));
+ EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&((C2TestBaseFlexEndSizeStruct*)0)->mFlexSize));
- EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId((C2TestFlexEndSizeStruct*)0, &C2TestFlexEndSizeStruct::mSigned32));
+ // member pointer constructor
+ EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::signed32));
+ EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::signed64));
+ EXPECT_EQ(_C2FieldId(20, 4), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::unsigned32));
+ EXPECT_EQ(_C2FieldId(24, 8), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::unsigned64));
+ EXPECT_EQ(_C2FieldId(32, 4), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::fp32));
+ EXPECT_EQ(_C2FieldId(36, 8), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::sz));
+ EXPECT_EQ(_C2FieldId(60, 1), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::blob));
+ EXPECT_EQ(_C2FieldId(160, 1), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::string));
+ EXPECT_EQ(_C2FieldId(260, 1), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::yesNo));
+
+ EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId((C2TestFlexEndSizeStruct*)0, &C2TestFlexEndSizeStruct::signed32));
EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId((C2TestFlexEndSizeStruct*)0, &C2TestFlexEndSizeStruct::mFlexSize));
- // member pointer sans type pointer
- EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&C2TestStruct_A::mSigned32));
- EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&C2TestStruct_A::mSigned64));
- EXPECT_EQ(_C2FieldId(20, 4), _C2FieldId(&C2TestStruct_A::mUnsigned32));
- EXPECT_EQ(_C2FieldId(24, 8), _C2FieldId(&C2TestStruct_A::mUnsigned64));
- EXPECT_EQ(_C2FieldId(32, 4), _C2FieldId(&C2TestStruct_A::mFloat));
- EXPECT_EQ(_C2FieldId(36, 8), _C2FieldId(&C2TestStruct_A::mSize));
- EXPECT_EQ(_C2FieldId(60, 1), _C2FieldId(&C2TestStruct_A::mBlob));
- EXPECT_EQ(_C2FieldId(160, 1), _C2FieldId(&C2TestStruct_A::mString));
- EXPECT_EQ(_C2FieldId(260, 1), _C2FieldId(&C2TestStruct_A::mYesNo));
+ EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId((C2TestBaseFlexEndSizeStruct*)0, &C2TestBaseFlexEndSizeStruct::signed32));
+ EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId((C2TestBaseFlexEndSizeStruct*)0, &C2TestBaseFlexEndSizeStruct::mFlexSize));
- EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&C2TestFlexEndSizeStruct::mSigned32));
+ // member pointer sans type pointer
+ EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&C2TestStruct_A::signed32));
+ EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&C2TestStruct_A::signed64));
+ EXPECT_EQ(_C2FieldId(20, 4), _C2FieldId(&C2TestStruct_A::unsigned32));
+ EXPECT_EQ(_C2FieldId(24, 8), _C2FieldId(&C2TestStruct_A::unsigned64));
+ EXPECT_EQ(_C2FieldId(32, 4), _C2FieldId(&C2TestStruct_A::fp32));
+ EXPECT_EQ(_C2FieldId(36, 8), _C2FieldId(&C2TestStruct_A::sz));
+ EXPECT_EQ(_C2FieldId(60, 1), _C2FieldId(&C2TestStruct_A::blob));
+ EXPECT_EQ(_C2FieldId(160, 1), _C2FieldId(&C2TestStruct_A::string));
+ EXPECT_EQ(_C2FieldId(260, 1), _C2FieldId(&C2TestStruct_A::yesNo));
+
+ EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&C2TestFlexEndSizeStruct::signed32));
EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&C2TestFlexEndSizeStruct::mFlexSize));
+ EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&C2TestBaseFlexEndSizeStruct::signed32));
+ EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&C2TestBaseFlexEndSizeStruct::mFlexSize));
+
typedef C2GlobalParam<C2Info, C2TestAStruct> C2TestAInfo;
typedef C2GlobalParam<C2Info, C2TestFlexEndSizeStruct> C2TestFlexEndSizeInfo;
+ typedef C2GlobalParam<C2Info, C2TestBaseFlexEndSizeStruct, kParamIndexTestFlexEndSize> C2TestFlexEndSizeInfoFromBase;
// pointer constructor in C2Param
- EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&((C2TestAInfo*)0)->mSigned32));
- EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&((C2TestAInfo*)0)->mSigned64));
- EXPECT_EQ(_C2FieldId(28, 4), _C2FieldId(&((C2TestAInfo*)0)->mUnsigned32));
- EXPECT_EQ(_C2FieldId(32, 8), _C2FieldId(&((C2TestAInfo*)0)->mUnsigned64));
- EXPECT_EQ(_C2FieldId(40, 4), _C2FieldId(&((C2TestAInfo*)0)->mFloat));
- EXPECT_EQ(_C2FieldId(44, 8), _C2FieldId(&((C2TestAInfo*)0)->mSize));
- EXPECT_EQ(_C2FieldId(68, 1), _C2FieldId(&((C2TestAInfo*)0)->mBlob));
- EXPECT_EQ(_C2FieldId(168, 1), _C2FieldId(&((C2TestAInfo*)0)->mString));
- EXPECT_EQ(_C2FieldId(268, 1), _C2FieldId(&((C2TestAInfo*)0)->mYesNo));
+ EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&((C2TestAInfo*)0)->signed32));
+ EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&((C2TestAInfo*)0)->signed64));
+ EXPECT_EQ(_C2FieldId(28, 4), _C2FieldId(&((C2TestAInfo*)0)->unsigned32));
+ EXPECT_EQ(_C2FieldId(32, 8), _C2FieldId(&((C2TestAInfo*)0)->unsigned64));
+ EXPECT_EQ(_C2FieldId(40, 4), _C2FieldId(&((C2TestAInfo*)0)->fp32));
+ EXPECT_EQ(_C2FieldId(44, 8), _C2FieldId(&((C2TestAInfo*)0)->sz));
+ EXPECT_EQ(_C2FieldId(68, 1), _C2FieldId(&((C2TestAInfo*)0)->blob));
+ EXPECT_EQ(_C2FieldId(168, 1), _C2FieldId(&((C2TestAInfo*)0)->string));
+ EXPECT_EQ(_C2FieldId(268, 1), _C2FieldId(&((C2TestAInfo*)0)->yesNo));
- EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&((C2TestFlexEndSizeInfo*)0)->m.mSigned32));
+ EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&((C2TestFlexEndSizeInfo*)0)->m.signed32));
EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&((C2TestFlexEndSizeInfo*)0)->m.mFlexSize));
+ EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&((C2TestFlexEndSizeInfoFromBase*)0)->m.signed32));
+ EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&((C2TestFlexEndSizeInfoFromBase*)0)->m.mFlexSize));
+
// member pointer in C2Param
- EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mSigned32));
- EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mSigned64));
- EXPECT_EQ(_C2FieldId(28, 4), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mUnsigned32));
- EXPECT_EQ(_C2FieldId(32, 8), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mUnsigned64));
- EXPECT_EQ(_C2FieldId(40, 4), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mFloat));
- EXPECT_EQ(_C2FieldId(44, 8), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mSize));
- EXPECT_EQ(_C2FieldId(68, 1), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mBlob));
- EXPECT_EQ(_C2FieldId(168, 1), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mString));
- EXPECT_EQ(_C2FieldId(268, 1), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mYesNo));
+ EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::signed32));
+ EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::signed64));
+ EXPECT_EQ(_C2FieldId(28, 4), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::unsigned32));
+ EXPECT_EQ(_C2FieldId(32, 8), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::unsigned64));
+ EXPECT_EQ(_C2FieldId(40, 4), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::fp32));
+ EXPECT_EQ(_C2FieldId(44, 8), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::sz));
+ EXPECT_EQ(_C2FieldId(68, 1), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::blob));
+ EXPECT_EQ(_C2FieldId(168, 1), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::string));
+ EXPECT_EQ(_C2FieldId(268, 1), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::yesNo));
// NOTE: cannot use a member pointer for flex params due to introduction of 'm'
- // EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&C2TestFlexEndSizeInfo::m.mSigned32));
+ // EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&C2TestFlexEndSizeInfo::m.signed32));
// EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&C2TestFlexEndSizeInfo::m.mFlexSize));
+ // EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&C2TestFlexEndSizeInfoFromBase::m.signed32));
+ // EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&C2TestFlexEndSizeInfoFromBase::m.mFlexSize));
}
@@ -590,33 +631,33 @@
};
void compiledStatic_arrayTypePropagationTest() {
- (void)S32(&((C2TestFlexEndS32Struct *)0)->mSigned32);
+ (void)S32(&((C2TestFlexEndS32Struct *)0)->signed32);
(void)FLX(&((C2TestFlexEndS32Struct *)0)->mFlexSigned32, (int32_t*)0);
(void)FLX(&((C2TestFlexS32Struct *)0)->mFlexSigned32, (int32_t*)0);
typedef C2GlobalParam<C2Info, C2TestAStruct> C2TestAInfo;
// TRICKY: &derivedClass::baseMember has type of baseClass::*
- static_assert(std::is_same<decltype(&C2TestAInfo::mSigned32), int32_t C2TestAStruct::*>::value,
+ static_assert(std::is_same<decltype(&C2TestAInfo::signed32), int32_t C2TestAStruct::*>::value,
"base member pointer should have base class in type");
// therefore, member pointer expands to baseClass::* in templates
- (void)MP(&C2TestAInfo::mSigned32,
+ (void)MP(&C2TestAInfo::signed32,
(C2TestAStruct*)0 /* expected */, (C2TestAInfo*)0 /* unexpected */);
// but can be cast to derivedClass::*
- (void)MP((int32_t C2TestAInfo::*)&C2TestAInfo::mSigned32,
+ (void)MP((int32_t C2TestAInfo::*)&C2TestAInfo::signed32,
(C2TestAInfo*)0 /* expected */, (C2TestAStruct*)0 /* unexpected */);
// TRICKY: baseClass::* does not autoconvert to derivedClass::* even in templates
- // (void)MP(&C2TestAInfo::mSigned32, (C2TestAInfo*)0);
+ // (void)MP(&C2TestAInfo::signed32, (C2TestAInfo*)0);
}
TEST_F(C2ParamTest, MemberPointerCast) {
typedef C2GlobalParam<C2Info, C2TestAStruct> C2TestAInfo;
- static_assert(offsetof(C2TestAInfo, mSigned32) == 8, "offset should be 8");
- constexpr int32_t C2TestAStruct::* s32ptr = &C2TestAInfo::mSigned32;
- constexpr int32_t C2TestAInfo::* s32ptr_derived = (int32_t C2TestAStruct::*)&C2TestAInfo::mSigned32;
+ static_assert(offsetof(C2TestAInfo, signed32) == 8, "offset should be 8");
+ constexpr int32_t C2TestAStruct::* s32ptr = &C2TestAInfo::signed32;
+ constexpr int32_t C2TestAInfo::* s32ptr_derived = (int32_t C2TestAStruct::*)&C2TestAInfo::signed32;
constexpr int32_t C2TestAInfo::* s32ptr_cast2derived = (int32_t C2TestAInfo::*)s32ptr;
C2TestAInfo *info = (C2TestAInfo *)256;
C2TestAStruct *strukt = (C2TestAStruct *)info;
@@ -633,8 +674,12 @@
EXPECT_EQ(264u, (uintptr_t)strukt_s32);
typedef C2GlobalParam<C2Info, C2TestFlexEndSizeStruct> C2TestFlexEndSizeInfo;
- static_assert(offsetof(C2TestFlexEndSizeInfo, m.mSigned32) == 8, "offset should be 8");
+ static_assert(offsetof(C2TestFlexEndSizeInfo, m.signed32) == 8, "offset should be 8");
static_assert(offsetof(C2TestFlexEndSizeInfo, m.mFlexSize) == 12, "offset should be 12");
+
+ typedef C2GlobalParam<C2Info, C2TestBaseFlexEndSizeStruct, kParamIndexTestFlexEndSize> C2TestFlexEndSizeInfoFromBase;
+ static_assert(offsetof(C2TestFlexEndSizeInfoFromBase, m.signed32) == 8, "offset should be 8");
+ static_assert(offsetof(C2TestFlexEndSizeInfoFromBase, m.mFlexSize) == 12, "offset should be 12");
}
/* ===================================== PARAM USAGE TESTS ===================================== */
@@ -648,6 +693,15 @@
C2FIELD(mNumber, "number")
};
+struct C2NumberBaseStruct {
+ int32_t mNumber;
+ C2NumberBaseStruct() {}
+ C2NumberBaseStruct(int32_t _number) : mNumber(_number) {}
+
+ DEFINE_AND_DESCRIBE_BASE_C2STRUCT(NumberBase)
+ C2FIELD(mNumber, "number")
+};
+
struct C2NumbersStruct {
int32_t mNumbers[];
C2NumbersStruct() {}
@@ -657,6 +711,8 @@
};
static_assert(sizeof(C2NumbersStruct) == 0, "C2NumbersStruct has incorrect size");
+typedef C2GlobalParam<C2Info, C2NumberStruct> C2NumberInfo;
+
typedef C2GlobalParam<C2Tuning, C2NumberStruct> C2NumberTuning;
typedef C2PortParam<C2Tuning, C2NumberStruct> C2NumberPortTuning;
typedef C2StreamParam<C2Tuning, C2NumberStruct> C2NumberStreamTuning;
@@ -670,7 +726,7 @@
void test() {
C2NumberStruct s(10);
- (void)C2NumberStruct::fieldList;
+ (void)C2NumberStruct::FIELD_LIST;
};
typedef C2StreamParam<C2Tuning, C2Int64Value, kParamIndexNumberB> C2NumberConfig4;
@@ -679,19 +735,19 @@
void test3() {
C2NumberConfig3 s(10);
- s.mValue = 11;
+ s.value = 11;
s = 12;
- (void)C2NumberConfig3::fieldList;
+ (void)C2NumberConfig3::FIELD_LIST;
std::shared_ptr<C2VideoNameConfig> n = C2VideoNameConfig::alloc_shared(25);
- strcpy(n->m.mValue, "lajos");
+ strcpy(n->m.value, "lajos");
C2NumberConfig4 t(false, 0, 11);
- t.mValue = 15;
+ t.value = 15;
};
struct C2NumbersStruct {
int32_t mNumbers[];
- enum { baseIndex = kParamIndexNumber };
- const static std::initializer_list<const C2FieldDescriptor> fieldList;
+ enum { CORE_INDEX = kParamIndexNumber };
+ const static std::initializer_list<const C2FieldDescriptor> FIELD_LIST;
C2NumbersStruct() {}
FLEX(C2NumbersStruct, mNumbers);
@@ -702,13 +758,13 @@
typedef C2GlobalParam<C2Info, C2NumbersStruct> C2NumbersInfo;
-const std::initializer_list<const C2FieldDescriptor> C2NumbersStruct::fieldList =
+const std::initializer_list<const C2FieldDescriptor> C2NumbersStruct::FIELD_LIST =
// { { FD::INT32, 0, "widths" } };
{ C2FieldDescriptor(&((C2NumbersStruct*)(nullptr))->mNumbers, "number") };
typedef C2PortParam<C2Tuning, C2NumberStruct> C2NumberConfig;
-std::list<const C2FieldDescriptor> myList = C2NumberConfig::fieldList;
+std::list<const C2FieldDescriptor> myList = C2NumberConfig::FIELD_LIST;
std::unique_ptr<android::C2ParamDescriptor> __test_describe(uint32_t paramType) {
std::list<const C2FieldDescriptor> fields = describeC2Params<C2NumberConfig>();
@@ -724,7 +780,7 @@
C2Param::Index index(paramType);
switch (paramType) {
- case C2NumberConfig::baseIndex:
+ case C2NumberConfig::CORE_INDEX:
return std::unique_ptr<C2ParamDescriptor>(new C2ParamDescriptor{
true /* isRequired */,
"number",
@@ -773,20 +829,22 @@
struct _C2ParamInspector {
static void StaticTest();
+ static void StaticFromBaseTest();
static void StaticFlexTest();
+ static void StaticFlexFromBaseTest();
};
// TEST_F(_C2ParamInspector, StaticTest) {
void _C2ParamInspector::StaticTest() {
typedef C2Param::Index I;
- // C2NumberStruct: baseIndex = kIndex (args)
- static_assert(C2NumberStruct::baseIndex == kParamIndexNumber, "bad index");
+ // C2NumberStruct: CORE_INDEX = kIndex (args)
+ static_assert(C2NumberStruct::CORE_INDEX == kParamIndexNumber, "bad index");
static_assert(sizeof(C2NumberStruct) == 4, "bad size");
// C2NumberTuning: kIndex | tun | global (args)
- static_assert(C2NumberTuning::baseIndex == kParamIndexNumber, "bad index");
- static_assert(C2NumberTuning::typeIndex == (kParamIndexNumber | I::kTypeTuning | I::kDirGlobal), "bad index");
+ static_assert(C2NumberTuning::CORE_INDEX == kParamIndexNumber, "bad index");
+ static_assert(C2NumberTuning::PARAM_TYPE == (kParamIndexNumber | I::KIND_TUNING | I::DIR_GLOBAL), "bad index");
static_assert(sizeof(C2NumberTuning) == 12, "bad size");
static_assert(offsetof(C2NumberTuning, _mSize) == 0, "bad size");
@@ -797,14 +855,14 @@
static_assert(sizeof(C2NumberPortTuning) == 12, "bad size");
// C2NumberPortTuning::input: kIndex | tun | port | input (args)
// C2NumberPortTuning::output: kIndex | tun | port | output (args)
- static_assert(C2NumberPortTuning::input::baseIndex ==
+ static_assert(C2NumberPortTuning::input::CORE_INDEX ==
kParamIndexNumber, "bad index");
- static_assert(C2NumberPortTuning::input::typeIndex ==
- (kParamIndexNumber | I::kTypeTuning | I::kDirInput), "bad index");
- static_assert(C2NumberPortTuning::output::baseIndex ==
+ static_assert(C2NumberPortTuning::input::PARAM_TYPE ==
+ (kParamIndexNumber | I::KIND_TUNING | I::DIR_INPUT), "bad index");
+ static_assert(C2NumberPortTuning::output::CORE_INDEX ==
kParamIndexNumber, "bad index");
- static_assert(C2NumberPortTuning::output::typeIndex ==
- (kParamIndexNumber | I::kTypeTuning | I::kDirOutput), "bad index");
+ static_assert(C2NumberPortTuning::output::PARAM_TYPE ==
+ (kParamIndexNumber | I::KIND_TUNING | I::DIR_OUTPUT), "bad index");
static_assert(sizeof(C2NumberPortTuning::input) == 12, "bad size");
static_assert(sizeof(C2NumberPortTuning::output) == 12, "bad size");
static_assert(offsetof(C2NumberPortTuning::input, _mSize) == 0, "bad size");
@@ -818,14 +876,14 @@
static_assert(sizeof(C2NumberStreamTuning) == 12u, "bad size");
// C2NumberStreamTuning::input kIndex | tun | str | input (int, args)
// C2NumberStreamTuning::output kIx | tun | str | output (int, args)
- static_assert(C2NumberStreamTuning::input::baseIndex ==
+ static_assert(C2NumberStreamTuning::input::CORE_INDEX ==
kParamIndexNumber, "bad index");
- static_assert(C2NumberStreamTuning::input::typeIndex ==
- (kParamIndexNumber | I::kTypeTuning | I::kDirInput | I::kStreamFlag), "bad index");
- static_assert(C2NumberStreamTuning::output::baseIndex ==
+ static_assert(C2NumberStreamTuning::input::PARAM_TYPE ==
+ (kParamIndexNumber | I::KIND_TUNING | I::DIR_INPUT | I::IS_STREAM_FLAG), "bad index");
+ static_assert(C2NumberStreamTuning::output::CORE_INDEX ==
kParamIndexNumber, "bad index");
- static_assert(C2NumberStreamTuning::output::typeIndex ==
- (kParamIndexNumber | I::kTypeTuning | I::kDirOutput | I::kStreamFlag), "bad index");
+ static_assert(C2NumberStreamTuning::output::PARAM_TYPE ==
+ (kParamIndexNumber | I::KIND_TUNING | I::DIR_OUTPUT | I::IS_STREAM_FLAG), "bad index");
static_assert(sizeof(C2NumberStreamTuning::input) == 12u, "bad size");
static_assert(sizeof(C2NumberStreamTuning::output) == 12u, "bad size");
static_assert(offsetof(C2NumberStreamTuning::input, _mSize) == 0, "bad size");
@@ -836,16 +894,81 @@
static_assert(offsetof(C2NumberStreamTuning::output, mNumber) == 8, "bad offset");
}
+void _C2ParamInspector::StaticFromBaseTest() {
+ enum { kParamIndexMy = 3102 };
+ typedef C2NumberBaseStruct C2MyStruct;
+ typedef C2GlobalParam<C2Setting, C2MyStruct, kParamIndexMy> C2MySetting;
+ typedef C2PortParam<C2Setting, C2MyStruct, kParamIndexMy> C2MyPortSetting;
+ typedef C2StreamParam<C2Setting, C2MyStruct, kParamIndexMy> C2MyStreamSetting;
+
+ typedef C2Param::Index I;
+
+ // C2MyStruct has no CORE_INDEX
+ //static_assert(C2MyStruct::CORE_INDEX == kParamIndexMy, "bad index");
+ static_assert(sizeof(C2MyStruct) == 4, "bad size");
+
+ // C2MySetting: kIndex | tun | global (args)
+ static_assert(C2MySetting::CORE_INDEX == kParamIndexMy, "bad index");
+ static_assert(C2MySetting::PARAM_TYPE == (kParamIndexMy | I::KIND_SETTING | I::DIR_GLOBAL), "bad index");
+ static_assert(sizeof(C2MySetting) == 12, "bad size");
+
+ static_assert(offsetof(C2MySetting, _mSize) == 0, "bad size");
+ static_assert(offsetof(C2MySetting, _mIndex) == 4, "bad offset");
+ static_assert(offsetof(C2MySetting, mNumber) == 8, "bad offset");
+
+ // C2MyPortSetting: kIndex | tun | port (bool, args)
+ static_assert(sizeof(C2MyPortSetting) == 12, "bad size");
+ // C2MyPortSetting::input: kIndex | tun | port | input (args)
+ // C2MyPortSetting::output: kIndex | tun | port | output (args)
+ static_assert(C2MyPortSetting::input::CORE_INDEX ==
+ kParamIndexMy, "bad index");
+ static_assert(C2MyPortSetting::input::PARAM_TYPE ==
+ (kParamIndexMy | I::KIND_SETTING | I::DIR_INPUT), "bad index");
+ static_assert(C2MyPortSetting::output::CORE_INDEX ==
+ kParamIndexMy, "bad index");
+ static_assert(C2MyPortSetting::output::PARAM_TYPE ==
+ (kParamIndexMy | I::KIND_SETTING | I::DIR_OUTPUT), "bad index");
+ static_assert(sizeof(C2MyPortSetting::input) == 12, "bad size");
+ static_assert(sizeof(C2MyPortSetting::output) == 12, "bad size");
+ static_assert(offsetof(C2MyPortSetting::input, _mSize) == 0, "bad size");
+ static_assert(offsetof(C2MyPortSetting::input, _mIndex) == 4, "bad offset");
+ static_assert(offsetof(C2MyPortSetting::input, mNumber) == 8, "bad offset");
+ static_assert(offsetof(C2MyPortSetting::output, _mSize) == 0, "bad size");
+ static_assert(offsetof(C2MyPortSetting::output, _mIndex) == 4, "bad offset");
+ static_assert(offsetof(C2MyPortSetting::output, mNumber) == 8, "bad offset");
+
+ // C2MyStreamSetting: kIndex | tun | str (bool, uint, args)
+ static_assert(sizeof(C2MyStreamSetting) == 12u, "bad size");
+ // C2MyStreamSetting::input kIndex | tun | str | input (int, args)
+ // C2MyStreamSetting::output kIx | tun | str | output (int, args)
+ static_assert(C2MyStreamSetting::input::CORE_INDEX ==
+ kParamIndexMy, "bad index");
+ static_assert(C2MyStreamSetting::input::PARAM_TYPE ==
+ (kParamIndexMy | I::KIND_SETTING | I::DIR_INPUT | I::IS_STREAM_FLAG), "bad index");
+ static_assert(C2MyStreamSetting::output::CORE_INDEX ==
+ kParamIndexMy, "bad index");
+ static_assert(C2MyStreamSetting::output::PARAM_TYPE ==
+ (kParamIndexMy | I::KIND_SETTING | I::DIR_OUTPUT | I::IS_STREAM_FLAG), "bad index");
+ static_assert(sizeof(C2MyStreamSetting::input) == 12u, "bad size");
+ static_assert(sizeof(C2MyStreamSetting::output) == 12u, "bad size");
+ static_assert(offsetof(C2MyStreamSetting::input, _mSize) == 0, "bad size");
+ static_assert(offsetof(C2MyStreamSetting::input, _mIndex) == 4, "bad offset");
+ static_assert(offsetof(C2MyStreamSetting::input, mNumber) == 8, "bad offset");
+ static_assert(offsetof(C2MyStreamSetting::output, _mSize) == 0, "bad size");
+ static_assert(offsetof(C2MyStreamSetting::output, _mIndex) == 4, "bad offset");
+ static_assert(offsetof(C2MyStreamSetting::output, mNumber) == 8, "bad offset");
+}
+
void _C2ParamInspector::StaticFlexTest() {
typedef C2Param::Index I;
- // C2NumbersStruct: baseIndex = kIndex (args)
- static_assert(C2NumbersStruct::baseIndex == (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
+ // C2NumbersStruct: CORE_INDEX = kIndex (args)
+ static_assert(C2NumbersStruct::CORE_INDEX == (I::IS_FLEX_FLAG | kParamIndexNumbers), "bad index");
static_assert(sizeof(C2NumbersStruct) == 0, "bad size");
// C2NumbersTuning: kIndex | tun | global (args)
- static_assert(C2NumbersTuning::baseIndex == (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
- static_assert(C2NumbersTuning::typeIndex == (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirGlobal), "bad index");
+ static_assert(C2NumbersTuning::CORE_INDEX == (I::IS_FLEX_FLAG | kParamIndexNumbers), "bad index");
+ static_assert(C2NumbersTuning::PARAM_TYPE == (I::IS_FLEX_FLAG | kParamIndexNumbers | I::KIND_TUNING | I::DIR_GLOBAL), "bad index");
static_assert(sizeof(C2NumbersTuning) == 8, "bad size");
static_assert(offsetof(C2NumbersTuning, _mSize) == 0, "bad size");
@@ -856,14 +979,14 @@
static_assert(sizeof(C2NumbersPortTuning) == 8, "bad size");
// C2NumbersPortTuning::input: kIndex | tun | port | input (args)
// C2NumbersPortTuning::output: kIndex | tun | port | output (args)
- static_assert(C2NumbersPortTuning::input::baseIndex ==
- (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
- static_assert(C2NumbersPortTuning::input::typeIndex ==
- (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirInput), "bad index");
- static_assert(C2NumbersPortTuning::output::baseIndex ==
- (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
- static_assert(C2NumbersPortTuning::output::typeIndex ==
- (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirOutput), "bad index");
+ static_assert(C2NumbersPortTuning::input::CORE_INDEX ==
+ (I::IS_FLEX_FLAG | kParamIndexNumbers), "bad index");
+ static_assert(C2NumbersPortTuning::input::PARAM_TYPE ==
+ (I::IS_FLEX_FLAG | kParamIndexNumbers | I::KIND_TUNING | I::DIR_INPUT), "bad index");
+ static_assert(C2NumbersPortTuning::output::CORE_INDEX ==
+ (I::IS_FLEX_FLAG | kParamIndexNumbers), "bad index");
+ static_assert(C2NumbersPortTuning::output::PARAM_TYPE ==
+ (I::IS_FLEX_FLAG | kParamIndexNumbers | I::KIND_TUNING | I::DIR_OUTPUT), "bad index");
static_assert(sizeof(C2NumbersPortTuning::input) == 8, "bad size");
static_assert(sizeof(C2NumbersPortTuning::output) == 8, "bad size");
static_assert(offsetof(C2NumbersPortTuning::input, _mSize) == 0, "bad size");
@@ -877,14 +1000,14 @@
static_assert(sizeof(C2NumbersStreamTuning) == 8, "bad size");
// C2NumbersStreamTuning::input kIndex | tun | str | input (int, args)
// C2NumbersStreamTuning::output kIx | tun | str | output (int, args)
- static_assert(C2NumbersStreamTuning::input::baseIndex ==
- (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
- static_assert(C2NumbersStreamTuning::input::typeIndex ==
- (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirInput | I::kStreamFlag), "bad index");
- static_assert(C2NumbersStreamTuning::output::baseIndex ==
- (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
- static_assert(C2NumbersStreamTuning::output::typeIndex ==
- (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirOutput | I::kStreamFlag), "bad index");
+ static_assert(C2NumbersStreamTuning::input::CORE_INDEX ==
+ (I::IS_FLEX_FLAG | kParamIndexNumbers), "bad index");
+ static_assert(C2NumbersStreamTuning::input::PARAM_TYPE ==
+ (I::IS_FLEX_FLAG | kParamIndexNumbers | I::KIND_TUNING | I::DIR_INPUT | I::IS_STREAM_FLAG), "bad index");
+ static_assert(C2NumbersStreamTuning::output::CORE_INDEX ==
+ (I::IS_FLEX_FLAG | kParamIndexNumbers), "bad index");
+ static_assert(C2NumbersStreamTuning::output::PARAM_TYPE ==
+ (I::IS_FLEX_FLAG | kParamIndexNumbers | I::KIND_TUNING | I::DIR_OUTPUT | I::IS_STREAM_FLAG), "bad index");
static_assert(sizeof(C2NumbersStreamTuning::input) == 8, "bad size");
static_assert(sizeof(C2NumbersStreamTuning::output) == 8, "bad size");
static_assert(offsetof(C2NumbersStreamTuning::input, _mSize) == 0, "bad size");
@@ -895,6 +1018,80 @@
static_assert(offsetof(C2NumbersStreamTuning::output, m.mNumbers) == 8, "bad offset");
}
+template<bool, unsigned ...N>
+struct _print_as_warning { };
+
+template<unsigned ...N>
+struct _print_as_warning<true, N...> : std::true_type { };
+
+#define static_assert_equals(a, b, msg) \
+static_assert(_print_as_warning<(a) == (b), a, b>::value, msg)
+
+void _C2ParamInspector::StaticFlexFromBaseTest() {
+ enum { kParamIndexMy = 1203 };
+ typedef C2TestBaseFlexEndSizeStruct C2MyStruct;
+ typedef C2GlobalParam<C2Info, C2MyStruct, kParamIndexMy> C2MyInfo;
+ typedef C2PortParam<C2Info, C2MyStruct, kParamIndexMy> C2MyPortInfo;
+ typedef C2StreamParam<C2Info, C2MyStruct, kParamIndexMy> C2MyStreamInfo;
+
+ typedef C2Param::Index I;
+
+ // C2MyStruct has no CORE_INDEX
+ //static_assert(C2MyStruct::CORE_INDEX == (I::IS_FLEX_FLAG | kParamIndexMy), "bad index");
+ static_assert(sizeof(C2MyStruct) == 4, "bad size");
+
+ // C2MyInfo: kIndex | tun | global (args)
+ static_assert_equals(C2MyInfo::CORE_INDEX, (I::IS_FLEX_FLAG | kParamIndexMy), "bad index");
+ static_assert_equals(C2MyInfo::PARAM_TYPE, (I::IS_FLEX_FLAG | kParamIndexMy | I::KIND_INFO | I::DIR_GLOBAL), "bad index");
+ static_assert(sizeof(C2MyInfo) == 12, "bad size");
+
+ static_assert(offsetof(C2MyInfo, _mSize) == 0, "bad size");
+ static_assert(offsetof(C2MyInfo, _mIndex) == 4, "bad offset");
+ static_assert(offsetof(C2MyInfo, m.signed32) == 8, "bad offset");
+
+ // C2MyPortInfo: kIndex | tun | port (bool, args)
+ static_assert(sizeof(C2MyPortInfo) == 12, "bad size");
+ // C2MyPortInfo::input: kIndex | tun | port | input (args)
+ // C2MyPortInfo::output: kIndex | tun | port | output (args)
+ static_assert(C2MyPortInfo::input::CORE_INDEX ==
+ (I::IS_FLEX_FLAG | kParamIndexMy), "bad index");
+ static_assert(C2MyPortInfo::input::PARAM_TYPE ==
+ (I::IS_FLEX_FLAG | kParamIndexMy | I::KIND_INFO | I::DIR_INPUT), "bad index");
+ static_assert(C2MyPortInfo::output::CORE_INDEX ==
+ (I::IS_FLEX_FLAG | kParamIndexMy), "bad index");
+ static_assert(C2MyPortInfo::output::PARAM_TYPE ==
+ (I::IS_FLEX_FLAG | kParamIndexMy | I::KIND_INFO | I::DIR_OUTPUT), "bad index");
+ static_assert(sizeof(C2MyPortInfo::input) == 12, "bad size");
+ static_assert(sizeof(C2MyPortInfo::output) == 12, "bad size");
+ static_assert(offsetof(C2MyPortInfo::input, _mSize) == 0, "bad size");
+ static_assert(offsetof(C2MyPortInfo::input, _mIndex) == 4, "bad offset");
+ static_assert(offsetof(C2MyPortInfo::input, m.signed32) == 8, "bad offset");
+ static_assert(offsetof(C2MyPortInfo::output, _mSize) == 0, "bad size");
+ static_assert(offsetof(C2MyPortInfo::output, _mIndex) == 4, "bad offset");
+ static_assert(offsetof(C2MyPortInfo::output, m.signed32) == 8, "bad offset");
+
+ // C2MyStreamInfo: kIndex | tun | str (bool, uint, args)
+ static_assert(sizeof(C2MyStreamInfo) == 12, "bad size");
+ // C2MyStreamInfo::input kIndex | tun | str | input (int, args)
+ // C2MyStreamInfo::output kIx | tun | str | output (int, args)
+ static_assert(C2MyStreamInfo::input::CORE_INDEX ==
+ (I::IS_FLEX_FLAG | kParamIndexMy), "bad index");
+ static_assert(C2MyStreamInfo::input::PARAM_TYPE ==
+ (I::IS_FLEX_FLAG | kParamIndexMy | I::KIND_INFO | I::DIR_INPUT | I::IS_STREAM_FLAG), "bad index");
+ static_assert(C2MyStreamInfo::output::CORE_INDEX ==
+ (I::IS_FLEX_FLAG | kParamIndexMy), "bad index");
+ static_assert(C2MyStreamInfo::output::PARAM_TYPE ==
+ (I::IS_FLEX_FLAG | kParamIndexMy | I::KIND_INFO | I::DIR_OUTPUT | I::IS_STREAM_FLAG), "bad index");
+ static_assert(sizeof(C2MyStreamInfo::input) == 12, "bad size");
+ static_assert(sizeof(C2MyStreamInfo::output) == 12, "bad size");
+ static_assert(offsetof(C2MyStreamInfo::input, _mSize) == 0, "bad size");
+ static_assert(offsetof(C2MyStreamInfo::input, _mIndex) == 4, "bad offset");
+ static_assert(offsetof(C2MyStreamInfo::input, m.signed32) == 8, "bad offset");
+ static_assert(offsetof(C2MyStreamInfo::output, _mSize) == 0, "bad size");
+ static_assert(offsetof(C2MyStreamInfo::output, _mIndex) == 4, "bad offset");
+ static_assert(offsetof(C2MyStreamInfo::output, m.signed32) == 8, "bad offset");
+}
+
TEST_F(C2ParamTest, ParamOpsTest) {
const C2NumberStruct str(100);
C2NumberStruct bstr;
@@ -903,17 +1100,27 @@
EXPECT_EQ(100, str.mNumber);
bstr.mNumber = 100;
- C2Param::BaseIndex index = C2NumberStruct::baseIndex;
+ C2Param::CoreIndex index = C2NumberStruct::CORE_INDEX;
EXPECT_FALSE(index.isVendor());
EXPECT_FALSE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumber);
}
const C2NumberTuning tun(100);
C2NumberTuning btun;
{
+ C2NumberInfo inf(100);
+ std::unique_ptr<C2NumbersTuning> tun_ = C2NumbersTuning::alloc_unique(1);
+
+ EXPECT_EQ(tun.coreIndex(), inf.coreIndex());
+ EXPECT_NE(tun.coreIndex(), tun_->coreIndex());
+ EXPECT_NE(tun.type(), inf.type());
+ EXPECT_NE(tun.type(), tun_->type());
+ }
+
+ {
// flags & invariables
for (const auto &p : { tun, btun }) {
EXPECT_TRUE((bool)p);
@@ -940,18 +1147,18 @@
EXPECT_EQ(tun, btun);
// index
- EXPECT_EQ(C2Param::Type(tun.type()).baseIndex(), C2NumberStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(tun.type()).paramIndex(), kParamIndexNumber);
- EXPECT_EQ(tun.type(), C2NumberTuning::typeIndex);
+ EXPECT_EQ(C2Param::Type(tun.type()).coreIndex(), C2NumberStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(tun.type()).typeIndex(), kParamIndexNumber);
+ EXPECT_EQ(tun.type(), C2NumberTuning::PARAM_TYPE);
EXPECT_EQ(tun.stream(), ~0u);
- C2Param::BaseIndex index = C2NumberTuning::baseIndex;
+ C2Param::CoreIndex index = C2NumberTuning::CORE_INDEX;
EXPECT_FALSE(index.isVendor());
EXPECT_FALSE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumber);
- C2Param::Type type = C2NumberTuning::typeIndex;
+ C2Param::Type type = C2NumberTuning::PARAM_TYPE;
EXPECT_FALSE(type.isVendor());
EXPECT_FALSE(type.isFlexible());
EXPECT_TRUE(type.isGlobal());
@@ -968,6 +1175,10 @@
EXPECT_EQ(C2NumberStreamTuning::From(&tun), nullptr);
EXPECT_EQ(C2NumberStreamTuning::input::From(&tun), nullptr);
EXPECT_EQ(C2NumberStreamTuning::output::From(&tun), nullptr);
+
+ EXPECT_EQ(*(C2Param::Copy(btun)), btun);
+ btun.invalidate();
+ EXPECT_FALSE(C2Param::Copy(btun));
}
const C2NumberPortTuning outp1(true, 100), inp1(false, 100);
@@ -977,6 +1188,22 @@
const C2NumberPortTuning::output outp2(100);
C2NumberPortTuning::output boutp2;
+ EXPECT_EQ(inp1.coreIndex(), tun.coreIndex());
+ EXPECT_EQ(outp1.coreIndex(), tun.coreIndex());
+ EXPECT_EQ(binp1.coreIndex(), tun.coreIndex());
+ EXPECT_EQ(boutp1.coreIndex(), tun.coreIndex());
+ EXPECT_EQ(inp2.coreIndex(), tun.coreIndex());
+ EXPECT_EQ(outp2.coreIndex(), tun.coreIndex());
+
+ EXPECT_EQ(inp1.type(), inp2.type());
+ EXPECT_EQ(outp1.type(), outp2.type());
+ EXPECT_NE(inp1.type(), outp1.type());
+ EXPECT_NE(inp2.type(), outp2.type());
+ EXPECT_NE(inp1.type(), binp1.type());
+ EXPECT_NE(outp1.type(), boutp1.type());
+ EXPECT_NE(inp1.type(), tun.type());
+ EXPECT_NE(inp2.type(), tun.type());
+
{
static_assert(canCallSetPort(binp3), "should be able to");
static_assert(canCallSetPort(binp1), "should be able to");
@@ -1090,39 +1317,39 @@
EXPECT_TRUE(inp1 == boutp1);
// index
- EXPECT_EQ(C2Param::Type(inp1.type()).baseIndex(), C2NumberStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(inp1.type()).paramIndex(), kParamIndexNumber);
- EXPECT_EQ(inp1.type(), C2NumberPortTuning::input::typeIndex);
+ EXPECT_EQ(C2Param::Type(inp1.type()).coreIndex(), C2NumberStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(inp1.type()).typeIndex(), kParamIndexNumber);
+ EXPECT_EQ(inp1.type(), C2NumberPortTuning::input::PARAM_TYPE);
EXPECT_EQ(inp1.stream(), ~0u);
- EXPECT_EQ(C2Param::Type(inp2.type()).baseIndex(), C2NumberStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(inp2.type()).paramIndex(), kParamIndexNumber);
- EXPECT_EQ(inp2.type(), C2NumberPortTuning::input::typeIndex);
+ EXPECT_EQ(C2Param::Type(inp2.type()).coreIndex(), C2NumberStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(inp2.type()).typeIndex(), kParamIndexNumber);
+ EXPECT_EQ(inp2.type(), C2NumberPortTuning::input::PARAM_TYPE);
EXPECT_EQ(inp2.stream(), ~0u);
- EXPECT_EQ(C2Param::Type(outp1.type()).baseIndex(), C2NumberStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(outp1.type()).paramIndex(), kParamIndexNumber);
- EXPECT_EQ(outp1.type(), C2NumberPortTuning::output::typeIndex);
+ EXPECT_EQ(C2Param::Type(outp1.type()).coreIndex(), C2NumberStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(outp1.type()).typeIndex(), kParamIndexNumber);
+ EXPECT_EQ(outp1.type(), C2NumberPortTuning::output::PARAM_TYPE);
EXPECT_EQ(outp1.stream(), ~0u);
- EXPECT_EQ(C2Param::Type(outp2.type()).baseIndex(), C2NumberStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(outp2.type()).paramIndex(), kParamIndexNumber);
- EXPECT_EQ(outp2.type(), C2NumberPortTuning::output::typeIndex);
+ EXPECT_EQ(C2Param::Type(outp2.type()).coreIndex(), C2NumberStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(outp2.type()).typeIndex(), kParamIndexNumber);
+ EXPECT_EQ(outp2.type(), C2NumberPortTuning::output::PARAM_TYPE);
EXPECT_EQ(outp2.stream(), ~0u);
- C2Param::BaseIndex index = C2NumberPortTuning::input::typeIndex;
+ C2Param::CoreIndex index = C2NumberPortTuning::input::PARAM_TYPE;
EXPECT_FALSE(index.isVendor());
EXPECT_FALSE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumber);
- index = C2NumberPortTuning::output::typeIndex;
+ index = C2NumberPortTuning::output::PARAM_TYPE;
EXPECT_FALSE(index.isVendor());
EXPECT_FALSE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumber);
- C2Param::Type type = C2NumberPortTuning::input::typeIndex;
+ C2Param::Type type = C2NumberPortTuning::input::PARAM_TYPE;
EXPECT_FALSE(type.isVendor());
EXPECT_FALSE(type.isFlexible());
EXPECT_FALSE(type.isGlobal());
@@ -1131,7 +1358,7 @@
EXPECT_FALSE(type.forStream());
EXPECT_TRUE(type.forPort());
- type = C2NumberPortTuning::output::typeIndex;
+ type = C2NumberPortTuning::output::PARAM_TYPE;
EXPECT_FALSE(type.isVendor());
EXPECT_FALSE(type.isFlexible());
EXPECT_FALSE(type.isGlobal());
@@ -1171,6 +1398,11 @@
EXPECT_EQ(C2NumberStreamTuning::output::From(&inp2), nullptr);
EXPECT_EQ(C2NumberStreamTuning::output::From(&outp1), nullptr);
EXPECT_EQ(C2NumberStreamTuning::output::From(&outp2), nullptr);
+
+ EXPECT_EQ(*(C2Param::Copy(inp1)), inp1);
+ EXPECT_EQ(*(C2Param::Copy(inp2)), inp2);
+ EXPECT_EQ(*(C2Param::Copy(outp1)), outp1);
+ EXPECT_EQ(*(C2Param::Copy(outp2)), outp2);
}
const C2NumberStreamTuning outs1(true, 1u, 100), ins1(false, 1u, 100);
@@ -1180,6 +1412,24 @@
const C2NumberStreamTuning::output outs2(1u, 100);
C2NumberStreamTuning::output bouts2;
+ EXPECT_EQ(ins1.coreIndex(), tun.coreIndex());
+ EXPECT_EQ(outs1.coreIndex(), tun.coreIndex());
+ EXPECT_EQ(bins1.coreIndex(), tun.coreIndex());
+ EXPECT_EQ(bouts1.coreIndex(), tun.coreIndex());
+ EXPECT_EQ(ins2.coreIndex(), tun.coreIndex());
+ EXPECT_EQ(outs2.coreIndex(), tun.coreIndex());
+
+ EXPECT_EQ(ins1.type(), ins2.type());
+ EXPECT_EQ(ins1.type(), bins2.type());
+ EXPECT_EQ(outs1.type(), outs2.type());
+ EXPECT_EQ(outs1.type(), bouts2.type());
+ EXPECT_NE(ins1.type(), outs1.type());
+ EXPECT_NE(ins2.type(), outs2.type());
+ EXPECT_NE(ins1.type(), bins1.type());
+ EXPECT_NE(outs1.type(), bouts1.type());
+ EXPECT_NE(ins1.type(), tun.type());
+ EXPECT_NE(ins2.type(), tun.type());
+
{
static_assert(canCallSetPort(bins3), "should be able to");
static_assert(canCallSetPort(bins1), "should be able to");
@@ -1305,35 +1555,35 @@
EXPECT_TRUE(ins1 == bouts1);
// index
- EXPECT_EQ(C2Param::Type(ins1.type()).baseIndex(), C2NumberStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(ins1.type()).paramIndex(), kParamIndexNumber);
- EXPECT_EQ(ins1.type(), C2NumberStreamTuning::input::typeIndex);
+ EXPECT_EQ(C2Param::Type(ins1.type()).coreIndex(), C2NumberStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(ins1.type()).typeIndex(), kParamIndexNumber);
+ EXPECT_EQ(ins1.type(), C2NumberStreamTuning::input::PARAM_TYPE);
- EXPECT_EQ(C2Param::Type(ins2.type()).baseIndex(), C2NumberStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(ins2.type()).paramIndex(), kParamIndexNumber);
- EXPECT_EQ(ins2.type(), C2NumberStreamTuning::input::typeIndex);
+ EXPECT_EQ(C2Param::Type(ins2.type()).coreIndex(), C2NumberStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(ins2.type()).typeIndex(), kParamIndexNumber);
+ EXPECT_EQ(ins2.type(), C2NumberStreamTuning::input::PARAM_TYPE);
- EXPECT_EQ(C2Param::Type(outs1.type()).baseIndex(), C2NumberStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(outs1.type()).paramIndex(), kParamIndexNumber);
- EXPECT_EQ(outs1.type(), C2NumberStreamTuning::output::typeIndex);
+ EXPECT_EQ(C2Param::Type(outs1.type()).coreIndex(), C2NumberStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(outs1.type()).typeIndex(), kParamIndexNumber);
+ EXPECT_EQ(outs1.type(), C2NumberStreamTuning::output::PARAM_TYPE);
- EXPECT_EQ(C2Param::Type(outs2.type()).baseIndex(), C2NumberStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(outs2.type()).paramIndex(), kParamIndexNumber);
- EXPECT_EQ(outs2.type(), C2NumberStreamTuning::output::typeIndex);
+ EXPECT_EQ(C2Param::Type(outs2.type()).coreIndex(), C2NumberStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(outs2.type()).typeIndex(), kParamIndexNumber);
+ EXPECT_EQ(outs2.type(), C2NumberStreamTuning::output::PARAM_TYPE);
- C2Param::BaseIndex index = C2NumberStreamTuning::input::typeIndex;
+ C2Param::CoreIndex index = C2NumberStreamTuning::input::PARAM_TYPE;
EXPECT_FALSE(index.isVendor());
EXPECT_FALSE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumber);
- index = C2NumberStreamTuning::output::typeIndex;
+ index = C2NumberStreamTuning::output::PARAM_TYPE;
EXPECT_FALSE(index.isVendor());
EXPECT_FALSE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumber);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumber);
- C2Param::Type type = C2NumberStreamTuning::input::typeIndex;
+ C2Param::Type type = C2NumberStreamTuning::input::PARAM_TYPE;
EXPECT_FALSE(type.isVendor());
EXPECT_FALSE(type.isFlexible());
EXPECT_FALSE(type.isGlobal());
@@ -1342,7 +1592,7 @@
EXPECT_TRUE(type.forStream());
EXPECT_FALSE(type.forPort());
- type = C2NumberStreamTuning::output::typeIndex;
+ type = C2NumberStreamTuning::output::PARAM_TYPE;
EXPECT_FALSE(type.isVendor());
EXPECT_FALSE(type.isFlexible());
EXPECT_FALSE(type.isGlobal());
@@ -1383,14 +1633,18 @@
EXPECT_EQ(C2NumberStreamTuning::output::From(&outs1), (C2NumberStreamTuning::output*)&outs1);
EXPECT_EQ(C2NumberStreamTuning::output::From(&outs2), &outs2);
+ EXPECT_EQ(*(C2Param::Copy(ins1)), ins1);
+ EXPECT_EQ(*(C2Param::Copy(ins2)), ins2);
+ EXPECT_EQ(*(C2Param::Copy(outs1)), outs1);
+ EXPECT_EQ(*(C2Param::Copy(outs2)), outs2);
}
{
- uint32_t videoWidth[] = { 12u, C2NumberStreamTuning::output::typeIndex, 100 };
+ uint32_t videoWidth[] = { 12u, C2NumberStreamTuning::output::PARAM_TYPE, 100 };
C2Param *p1 = C2Param::From(videoWidth, sizeof(videoWidth));
EXPECT_NE(p1, nullptr);
EXPECT_EQ(12u, p1->size());
- EXPECT_EQ(p1->type(), C2NumberStreamTuning::output::typeIndex);
+ EXPECT_EQ(p1->type(), C2NumberStreamTuning::output::PARAM_TYPE);
p1 = C2Param::From(videoWidth, sizeof(videoWidth) + 2);
EXPECT_EQ(p1, nullptr);
@@ -1406,11 +1660,11 @@
}
}
-void StaticTestAddBaseIndex() {
+void StaticTestAddCoreIndex() {
struct nobase {};
- struct base { enum : uint32_t { baseIndex = 1 }; };
- static_assert(C2AddBaseIndex<nobase, 2>::baseIndex == 2, "should be 2");
- static_assert(C2AddBaseIndex<base, 1>::baseIndex == 1, "should be 1");
+ struct base { enum : uint32_t { CORE_INDEX = 1 }; };
+ static_assert(C2AddCoreIndex<nobase, 2>::CORE_INDEX == 2, "should be 2");
+ static_assert(C2AddCoreIndex<base, 1>::CORE_INDEX == 1, "should be 1");
}
class TestFlexHelper {
@@ -1432,11 +1686,11 @@
static void StaticTest() {
- static_assert(std::is_same<_C2FlexHelper<char>::flexType, void>::value, "should be void");
- static_assert(std::is_same<_C2FlexHelper<char[]>::flexType, char>::value, "should be char");
- static_assert(std::is_same<_C2FlexHelper<_Flex>::flexType, char>::value, "should be char");
+ static_assert(std::is_same<_C2FlexHelper<char>::FlexType, void>::value, "should be void");
+ static_assert(std::is_same<_C2FlexHelper<char[]>::FlexType, char>::value, "should be char");
+ static_assert(std::is_same<_C2FlexHelper<_Flex>::FlexType, char>::value, "should be char");
- static_assert(std::is_same<_C2FlexHelper<_BoFlex>::flexType, char>::value, "should be void");
+ static_assert(std::is_same<_C2FlexHelper<_BoFlex>::FlexType, char>::value, "should be void");
static_assert(_C2Flexible<_Flex>::value, "should be flexible");
static_assert(!_C2Flexible<_NonFlex>::value, "should not be flexible");
@@ -1450,11 +1704,11 @@
// EXPECT_EQ(100, str->m.mNumbers[0]);
(void)&bstr.mNumbers[0];
- C2Param::BaseIndex index = C2NumbersStruct::baseIndex;
+ C2Param::CoreIndex index = C2NumbersStruct::CORE_INDEX;
EXPECT_FALSE(index.isVendor());
EXPECT_TRUE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::CoreIndex::IS_FLEX_FLAG);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumbers);
}
std::unique_ptr<C2NumbersTuning> tun_ = C2NumbersTuning::alloc_unique(1);
@@ -1490,18 +1744,18 @@
EXPECT_EQ(*tun, *btun);
// index
- EXPECT_EQ(C2Param::Type(tun->type()).baseIndex(), C2NumbersStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(tun->type()).paramIndex(), kParamIndexNumbers);
- EXPECT_EQ(tun->type(), C2NumbersTuning::typeIndex);
+ EXPECT_EQ(C2Param::Type(tun->type()).coreIndex(), C2NumbersStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(tun->type()).typeIndex(), kParamIndexNumbers);
+ EXPECT_EQ(tun->type(), C2NumbersTuning::PARAM_TYPE);
EXPECT_EQ(tun->stream(), ~0u);
- C2Param::BaseIndex index = C2NumbersTuning::baseIndex;
+ C2Param::CoreIndex index = C2NumbersTuning::CORE_INDEX;
EXPECT_FALSE(index.isVendor());
EXPECT_TRUE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::CoreIndex::IS_FLEX_FLAG);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumbers);
- C2Param::Type type = C2NumbersTuning::typeIndex;
+ C2Param::Type type = C2NumbersTuning::PARAM_TYPE;
EXPECT_FALSE(type.isVendor());
EXPECT_TRUE(type.isFlexible());
EXPECT_TRUE(type.isGlobal());
@@ -1518,6 +1772,8 @@
EXPECT_EQ(C2NumbersStreamTuning::From(tun.get()), nullptr);
EXPECT_EQ(C2NumbersStreamTuning::input::From(tun.get()), nullptr);
EXPECT_EQ(C2NumbersStreamTuning::output::From(tun.get()), nullptr);
+
+ EXPECT_EQ(*(C2Param::Copy(*tun)), *tun);
}
std::unique_ptr<C2NumbersPortTuning> outp1_(C2NumbersPortTuning::alloc_unique(1, true)),
@@ -1657,39 +1913,39 @@
EXPECT_TRUE(*inp1 == *boutp1);
// index
- EXPECT_EQ(C2Param::Type(inp1->type()).baseIndex(), C2NumbersStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(inp1->type()).paramIndex(), kParamIndexNumbers);
- EXPECT_EQ(inp1->type(), C2NumbersPortTuning::input::typeIndex);
+ EXPECT_EQ(C2Param::Type(inp1->type()).coreIndex(), C2NumbersStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(inp1->type()).typeIndex(), kParamIndexNumbers);
+ EXPECT_EQ(inp1->type(), C2NumbersPortTuning::input::PARAM_TYPE);
EXPECT_EQ(inp1->stream(), ~0u);
- EXPECT_EQ(C2Param::Type(inp2->type()).baseIndex(), C2NumbersStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(inp2->type()).paramIndex(), kParamIndexNumbers);
- EXPECT_EQ(inp2->type(), C2NumbersPortTuning::input::typeIndex);
+ EXPECT_EQ(C2Param::Type(inp2->type()).coreIndex(), C2NumbersStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(inp2->type()).typeIndex(), kParamIndexNumbers);
+ EXPECT_EQ(inp2->type(), C2NumbersPortTuning::input::PARAM_TYPE);
EXPECT_EQ(inp2->stream(), ~0u);
- EXPECT_EQ(C2Param::Type(outp1->type()).baseIndex(), C2NumbersStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(outp1->type()).paramIndex(), kParamIndexNumbers);
- EXPECT_EQ(outp1->type(), C2NumbersPortTuning::output::typeIndex);
+ EXPECT_EQ(C2Param::Type(outp1->type()).coreIndex(), C2NumbersStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(outp1->type()).typeIndex(), kParamIndexNumbers);
+ EXPECT_EQ(outp1->type(), C2NumbersPortTuning::output::PARAM_TYPE);
EXPECT_EQ(outp1->stream(), ~0u);
- EXPECT_EQ(C2Param::Type(outp2->type()).baseIndex(), C2NumbersStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(outp2->type()).paramIndex(), kParamIndexNumbers);
- EXPECT_EQ(outp2->type(), C2NumbersPortTuning::output::typeIndex);
+ EXPECT_EQ(C2Param::Type(outp2->type()).coreIndex(), C2NumbersStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(outp2->type()).typeIndex(), kParamIndexNumbers);
+ EXPECT_EQ(outp2->type(), C2NumbersPortTuning::output::PARAM_TYPE);
EXPECT_EQ(outp2->stream(), ~0u);
- C2Param::BaseIndex index = C2NumbersPortTuning::input::typeIndex;
+ C2Param::CoreIndex index = C2NumbersPortTuning::input::PARAM_TYPE;
EXPECT_FALSE(index.isVendor());
EXPECT_TRUE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::CoreIndex::IS_FLEX_FLAG);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumbers);
- index = C2NumbersPortTuning::output::typeIndex;
+ index = C2NumbersPortTuning::output::PARAM_TYPE;
EXPECT_FALSE(index.isVendor());
EXPECT_TRUE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::CoreIndex::IS_FLEX_FLAG);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumbers);
- C2Param::Type type = C2NumbersPortTuning::input::typeIndex;
+ C2Param::Type type = C2NumbersPortTuning::input::PARAM_TYPE;
EXPECT_FALSE(type.isVendor());
EXPECT_TRUE(type.isFlexible());
EXPECT_FALSE(type.isGlobal());
@@ -1698,7 +1954,7 @@
EXPECT_FALSE(type.forStream());
EXPECT_TRUE(type.forPort());
- type = C2NumbersPortTuning::output::typeIndex;
+ type = C2NumbersPortTuning::output::PARAM_TYPE;
EXPECT_FALSE(type.isVendor());
EXPECT_TRUE(type.isFlexible());
EXPECT_FALSE(type.isGlobal());
@@ -1739,6 +1995,10 @@
EXPECT_EQ(C2NumbersStreamTuning::output::From(outp1.get()), nullptr);
EXPECT_EQ(C2NumbersStreamTuning::output::From(outp2.get()), nullptr);
+ EXPECT_EQ(*(C2Param::Copy(*inp1)), *inp1);
+ EXPECT_EQ(*(C2Param::Copy(*inp2)), *inp2);
+ EXPECT_EQ(*(C2Param::Copy(*outp1)), *outp1);
+ EXPECT_EQ(*(C2Param::Copy(*outp2)), *outp2);
}
std::unique_ptr<C2NumbersStreamTuning> outs1_(C2NumbersStreamTuning::alloc_unique(1, true, 1u));
@@ -1890,35 +2150,35 @@
EXPECT_TRUE(*ins1 == *bouts1);
// index
- EXPECT_EQ(C2Param::Type(ins1->type()).baseIndex(), C2NumbersStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(ins1->type()).paramIndex(), kParamIndexNumbers);
- EXPECT_EQ(ins1->type(), C2NumbersStreamTuning::input::typeIndex);
+ EXPECT_EQ(C2Param::Type(ins1->type()).coreIndex(), C2NumbersStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(ins1->type()).typeIndex(), kParamIndexNumbers);
+ EXPECT_EQ(ins1->type(), C2NumbersStreamTuning::input::PARAM_TYPE);
- EXPECT_EQ(C2Param::Type(ins2->type()).baseIndex(), C2NumbersStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(ins2->type()).paramIndex(), kParamIndexNumbers);
- EXPECT_EQ(ins2->type(), C2NumbersStreamTuning::input::typeIndex);
+ EXPECT_EQ(C2Param::Type(ins2->type()).coreIndex(), C2NumbersStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(ins2->type()).typeIndex(), kParamIndexNumbers);
+ EXPECT_EQ(ins2->type(), C2NumbersStreamTuning::input::PARAM_TYPE);
- EXPECT_EQ(C2Param::Type(outs1->type()).baseIndex(), C2NumbersStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(outs1->type()).paramIndex(), kParamIndexNumbers);
- EXPECT_EQ(outs1->type(), C2NumbersStreamTuning::output::typeIndex);
+ EXPECT_EQ(C2Param::Type(outs1->type()).coreIndex(), C2NumbersStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(outs1->type()).typeIndex(), kParamIndexNumbers);
+ EXPECT_EQ(outs1->type(), C2NumbersStreamTuning::output::PARAM_TYPE);
- EXPECT_EQ(C2Param::Type(outs2->type()).baseIndex(), C2NumbersStruct::baseIndex);
- EXPECT_EQ(C2Param::Type(outs2->type()).paramIndex(), kParamIndexNumbers);
- EXPECT_EQ(outs2->type(), C2NumbersStreamTuning::output::typeIndex);
+ EXPECT_EQ(C2Param::Type(outs2->type()).coreIndex(), C2NumbersStruct::CORE_INDEX);
+ EXPECT_EQ(C2Param::Type(outs2->type()).typeIndex(), kParamIndexNumbers);
+ EXPECT_EQ(outs2->type(), C2NumbersStreamTuning::output::PARAM_TYPE);
- C2Param::BaseIndex index = C2NumbersStreamTuning::input::typeIndex;
+ C2Param::CoreIndex index = C2NumbersStreamTuning::input::PARAM_TYPE;
EXPECT_FALSE(index.isVendor());
EXPECT_TRUE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::CoreIndex::IS_FLEX_FLAG);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumbers);
- index = C2NumbersStreamTuning::output::typeIndex;
+ index = C2NumbersStreamTuning::output::PARAM_TYPE;
EXPECT_FALSE(index.isVendor());
EXPECT_TRUE(index.isFlexible());
- EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
- EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
+ EXPECT_EQ(index.coreIndex(), kParamIndexNumbers | C2Param::CoreIndex::IS_FLEX_FLAG);
+ EXPECT_EQ(index.typeIndex(), kParamIndexNumbers);
- C2Param::Type type = C2NumbersStreamTuning::input::typeIndex;
+ C2Param::Type type = C2NumbersStreamTuning::input::PARAM_TYPE;
EXPECT_FALSE(type.isVendor());
EXPECT_TRUE(type.isFlexible());
EXPECT_FALSE(type.isGlobal());
@@ -1927,7 +2187,7 @@
EXPECT_TRUE(type.forStream());
EXPECT_FALSE(type.forPort());
- type = C2NumbersStreamTuning::output::typeIndex;
+ type = C2NumbersStreamTuning::output::PARAM_TYPE;
EXPECT_FALSE(type.isVendor());
EXPECT_TRUE(type.isFlexible());
EXPECT_FALSE(type.isGlobal());
@@ -1968,13 +2228,17 @@
EXPECT_EQ(C2NumbersStreamTuning::output::From(outs1.get()), (C2NumbersStreamTuning::output*)outs1.get());
EXPECT_EQ(C2NumbersStreamTuning::output::From(outs2.get()), outs2.get());
+ EXPECT_EQ(*(C2Param::Copy(*ins1)), *ins1);
+ EXPECT_EQ(*(C2Param::Copy(*ins2)), *ins2);
+ EXPECT_EQ(*(C2Param::Copy(*outs1)), *outs1);
+ EXPECT_EQ(*(C2Param::Copy(*outs2)), *outs2);
}
{
C2Int32Value int32Value(INT32_MIN);
- static_assert(std::is_same<decltype(int32Value.mValue), int32_t>::value, "should be int32_t");
- EXPECT_EQ(INT32_MIN, int32Value.mValue);
- std::list<const C2FieldDescriptor> fields = int32Value.fieldList;
+ static_assert(std::is_same<decltype(int32Value.value), int32_t>::value, "should be int32_t");
+ EXPECT_EQ(INT32_MIN, int32Value.value);
+ std::list<const C2FieldDescriptor> fields = int32Value.FIELD_LIST;
EXPECT_EQ(1u, fields.size());
EXPECT_EQ(FD::INT32, fields.cbegin()->type());
EXPECT_EQ(1u, fields.cbegin()->length());
@@ -1983,9 +2247,9 @@
{
C2Uint32Value uint32Value(UINT32_MAX);
- static_assert(std::is_same<decltype(uint32Value.mValue), uint32_t>::value, "should be uint32_t");
- EXPECT_EQ(UINT32_MAX, uint32Value.mValue);
- std::list<const C2FieldDescriptor> fields = uint32Value.fieldList;
+ static_assert(std::is_same<decltype(uint32Value.value), uint32_t>::value, "should be uint32_t");
+ EXPECT_EQ(UINT32_MAX, uint32Value.value);
+ std::list<const C2FieldDescriptor> fields = uint32Value.FIELD_LIST;
EXPECT_EQ(1u, fields.size());
EXPECT_EQ(FD::UINT32, fields.cbegin()->type());
EXPECT_EQ(1u, fields.cbegin()->length());
@@ -1994,9 +2258,9 @@
{
C2Int64Value int64Value(INT64_MIN);
- static_assert(std::is_same<decltype(int64Value.mValue), int64_t>::value, "should be int64_t");
- EXPECT_EQ(INT64_MIN, int64Value.mValue);
- std::list<const C2FieldDescriptor> fields = int64Value.fieldList;
+ static_assert(std::is_same<decltype(int64Value.value), int64_t>::value, "should be int64_t");
+ EXPECT_EQ(INT64_MIN, int64Value.value);
+ std::list<const C2FieldDescriptor> fields = int64Value.FIELD_LIST;
EXPECT_EQ(1u, fields.size());
EXPECT_EQ(FD::INT64, fields.cbegin()->type());
EXPECT_EQ(1u, fields.cbegin()->length());
@@ -2005,9 +2269,9 @@
{
C2Uint64Value uint64Value(UINT64_MAX);
- static_assert(std::is_same<decltype(uint64Value.mValue), uint64_t>::value, "should be uint64_t");
- EXPECT_EQ(UINT64_MAX, uint64Value.mValue);
- std::list<const C2FieldDescriptor> fields = uint64Value.fieldList;
+ static_assert(std::is_same<decltype(uint64Value.value), uint64_t>::value, "should be uint64_t");
+ EXPECT_EQ(UINT64_MAX, uint64Value.value);
+ std::list<const C2FieldDescriptor> fields = uint64Value.FIELD_LIST;
EXPECT_EQ(1u, fields.size());
EXPECT_EQ(FD::UINT64, fields.cbegin()->type());
EXPECT_EQ(1u, fields.cbegin()->length());
@@ -2016,9 +2280,9 @@
{
C2FloatValue floatValue(123.4f);
- static_assert(std::is_same<decltype(floatValue.mValue), float>::value, "should be float");
- EXPECT_EQ(123.4f, floatValue.mValue);
- std::list<const C2FieldDescriptor> fields = floatValue.fieldList;
+ static_assert(std::is_same<decltype(floatValue.value), float>::value, "should be float");
+ EXPECT_EQ(123.4f, floatValue.value);
+ std::list<const C2FieldDescriptor> fields = floatValue.FIELD_LIST;
EXPECT_EQ(1u, fields.size());
EXPECT_EQ(FD::FLOAT, fields.cbegin()->type());
EXPECT_EQ(1u, fields.cbegin()->length());
@@ -2029,17 +2293,17 @@
uint8_t initValue[] = "ABCD";
typedef C2GlobalParam<C2Setting, C2BlobValue, 0> BlobSetting;
std::unique_ptr<BlobSetting> blobValue = BlobSetting::alloc_unique(6, C2ConstMemoryBlock<uint8_t>(initValue));
- static_assert(std::is_same<decltype(blobValue->m.mValue), uint8_t[]>::value, "should be uint8_t[]");
- EXPECT_EQ(0, memcmp(blobValue->m.mValue, "ABCD\0", 6));
+ static_assert(std::is_same<decltype(blobValue->m.value), uint8_t[]>::value, "should be uint8_t[]");
+ EXPECT_EQ(0, memcmp(blobValue->m.value, "ABCD\0", 6));
EXPECT_EQ(6u, blobValue->flexCount());
- std::list<const C2FieldDescriptor> fields = blobValue->fieldList;
+ std::list<const C2FieldDescriptor> fields = blobValue->FIELD_LIST;
EXPECT_EQ(1u, fields.size());
EXPECT_EQ(FD::BLOB, fields.cbegin()->type());
EXPECT_EQ(0u, fields.cbegin()->length());
EXPECT_EQ(C2String("value"), fields.cbegin()->name());
blobValue = BlobSetting::alloc_unique(3, C2ConstMemoryBlock<uint8_t>(initValue));
- EXPECT_EQ(0, memcmp(blobValue->m.mValue, "ABC", 3));
+ EXPECT_EQ(0, memcmp(blobValue->m.value, "ABC", 3));
EXPECT_EQ(3u, blobValue->flexCount());
}
@@ -2048,38 +2312,38 @@
typedef C2GlobalParam<C2Setting, C2StringValue, 0> StringSetting;
std::unique_ptr<StringSetting> stringValue = StringSetting::alloc_unique(6, C2ConstMemoryBlock<char>(initValue));
stringValue = StringSetting::alloc_unique(6, initValue);
- static_assert(std::is_same<decltype(stringValue->m.mValue), char[]>::value, "should be char[]");
- EXPECT_EQ(0, memcmp(stringValue->m.mValue, "ABCD\0", 6));
+ static_assert(std::is_same<decltype(stringValue->m.value), char[]>::value, "should be char[]");
+ EXPECT_EQ(0, memcmp(stringValue->m.value, "ABCD\0", 6));
EXPECT_EQ(6u, stringValue->flexCount());
- std::list<const C2FieldDescriptor> fields = stringValue->fieldList;
+ std::list<const C2FieldDescriptor> fields = stringValue->FIELD_LIST;
EXPECT_EQ(1u, fields.size());
EXPECT_EQ(FD::STRING, fields.cbegin()->type());
EXPECT_EQ(0u, fields.cbegin()->length());
EXPECT_EQ(C2String("value"), fields.cbegin()->name());
stringValue = StringSetting::alloc_unique(3, C2ConstMemoryBlock<char>(initValue));
- EXPECT_EQ(0, memcmp(stringValue->m.mValue, "AB", 3));
+ EXPECT_EQ(0, memcmp(stringValue->m.value, "AB", 3));
EXPECT_EQ(3u, stringValue->flexCount());
stringValue = StringSetting::alloc_unique(11, "initValue");
- EXPECT_EQ(0, memcmp(stringValue->m.mValue, "initValue\0", 11));
+ EXPECT_EQ(0, memcmp(stringValue->m.value, "initValue\0", 11));
EXPECT_EQ(11u, stringValue->flexCount());
stringValue = StringSetting::alloc_unique(initValue);
- EXPECT_EQ(0, memcmp(stringValue->m.mValue, "ABCD", 5));
+ EXPECT_EQ(0, memcmp(stringValue->m.value, "ABCD", 5));
EXPECT_EQ(5u, stringValue->flexCount());
stringValue = StringSetting::alloc_unique({ 'A', 'B', 'C', 'D' });
- EXPECT_EQ(0, memcmp(stringValue->m.mValue, "ABC", 4));
+ EXPECT_EQ(0, memcmp(stringValue->m.value, "ABC", 4));
EXPECT_EQ(4u, stringValue->flexCount());
}
{
- uint32_t videoWidth[] = { 12u, C2NumbersStreamTuning::output::typeIndex, 100 };
+ uint32_t videoWidth[] = { 12u, C2NumbersStreamTuning::output::PARAM_TYPE, 100 };
C2Param *p1 = C2Param::From(videoWidth, sizeof(videoWidth));
EXPECT_NE(nullptr, p1);
EXPECT_EQ(12u, p1->size());
- EXPECT_EQ(C2NumbersStreamTuning::output::typeIndex, p1->type());
+ EXPECT_EQ(p1->type(), C2NumbersStreamTuning::output::PARAM_TYPE);
C2NumbersStreamTuning::output *vst = C2NumbersStreamTuning::output::From(p1);
EXPECT_NE(nullptr, vst);
@@ -2102,12 +2366,12 @@
}
{
- uint32_t videoWidth[] = { 16u, C2NumbersPortTuning::input::typeIndex, 101, 102 };
+ uint32_t videoWidth[] = { 16u, C2NumbersPortTuning::input::PARAM_TYPE, 101, 102 };
C2Param *p1 = C2Param::From(videoWidth, sizeof(videoWidth));
EXPECT_NE(nullptr, p1);
EXPECT_EQ(16u, p1->size());
- EXPECT_EQ(C2NumbersPortTuning::input::typeIndex, p1->type());
+ EXPECT_EQ(p1->type(), C2NumbersPortTuning::input::PARAM_TYPE);
C2NumbersPortTuning::input *vpt = C2NumbersPortTuning::input::From(p1);
EXPECT_NE(nullptr, vpt);
@@ -2157,100 +2421,66 @@
};
struct C2VideoConfigStruct {
- int32_t mWidth;
- uint32_t mHeight;
- MetadataType mMetadataType;
- int32_t mSupportedFormats[];
+ int32_t width;
+ uint32_t height;
+ MetadataType metadataType;
+ int32_t supportedFormats[];
C2VideoConfigStruct() {}
- DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(VideoConfig, mSupportedFormats)
- C2FIELD(mWidth, "width")
- C2FIELD(mHeight, "height")
- C2FIELD(mMetadataType, "metadata-type")
- C2FIELD(mSupportedFormats, "formats")
+ DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(VideoConfig, supportedFormats)
+ C2FIELD(width, "width")
+ C2FIELD(height, "height")
+ C2FIELD(metadataType, "metadata-type")
+ C2FIELD(supportedFormats, "formats")
};
typedef C2PortParam<C2Tuning, C2VideoConfigStruct> C2VideoConfigPortTuning;
-class MyReflector : public C2ParamReflector {
-private:
- std::unique_ptr<C2VideoConfigPortTuning::input> inputVideoConfigTuning;
- std::unique_ptr<C2VideoConfigPortTuning::output> outputVideoConfigTuning;
-
-public:
- void describeSupportedValues() {
- C2TypedFieldSupportedValues<int32_t> supportedWidths(16, 1920, 8);
- C2FieldSupportedValues supportedWidths2(16, 1920, 8);
-
-
- std::list<C2FieldSupportedValues> supported;
- //supported.emplace_push(inputVideoConfigTuning->mNumber, range(16, 1920, 8));
- //supported.emplace_push(inputVideoConfigTuning->mHeight, range(16, 1088, 8));
- //supported.emplace_push(inputVideoConfigTuning->mMetadataType, all_enums);
- //supported.emplace_push(inputVideoConfigTuning->mSupportedFormats, { 0, 1, 5, 7 });
- }
-
- virtual std::unique_ptr<android::C2StructDescriptor> describe(C2Param::BaseIndex paramType) {
- switch (paramType.baseIndex()) {
- case C2VideoConfigPortTuning::baseIndex:
- return std::unique_ptr<C2StructDescriptor>(new C2StructDescriptor{
- paramType.baseIndex(),
- C2VideoConfigPortTuning::fieldList,
- });
- }
- return nullptr;
- }
-};
-
class MyComponentInstance : public C2ComponentInterface {
public:
- virtual C2String getName() const {
+ virtual C2String getName() const override {
/// \todo this seems too specific
return "sample.interface";
};
- virtual node_id getId() const {
+ virtual c2_node_id_t getId() const override {
/// \todo how are these shared?
return 0;
}
- virtual status_t commit_sm(
+ virtual c2_status_t config_vb(
const std::vector<C2Param* const> ¶ms,
- std::vector<std::unique_ptr<C2SettingResult>>* const failures) {
+ c2_blocking_t mayBlock,
+ std::vector<std::unique_ptr<C2SettingResult>>* const failures) override {
(void)params;
(void)failures;
- return C2_UNSUPPORTED;
+ (void)mayBlock;
+ return C2_OMITTED;
}
- virtual status_t config_nb(
- const std::vector<C2Param* const> ¶ms,
- std::vector<std::unique_ptr<C2SettingResult>>* const failures) {
- (void)params;
- (void)failures;
- return C2_UNSUPPORTED;
- }
-
- virtual status_t createTunnel_sm(node_id targetComponent) {
+ virtual c2_status_t createTunnel_sm(c2_node_id_t targetComponent) override {
(void)targetComponent;
- return C2_UNSUPPORTED;
+ return C2_OMITTED;
}
- virtual status_t query_nb(
+ virtual c2_status_t query_vb(
const std::vector<C2Param* const> &stackParams,
const std::vector<C2Param::Index> &heapParamIndices,
- std::vector<std::unique_ptr<C2Param>>* const heapParams) const {
+ c2_blocking_t mayBlock,
+ std::vector<std::unique_ptr<C2Param>>* const heapParams) const override {
for (C2Param* const param : stackParams) {
+ (void)mayBlock;
if (!*param) { // param is already invalid - remember it
continue;
}
// note: this does not handle stream params (should use index...)
- if (!mMyParams.count(param->type())) {
+ if (!mMyParams.count(param->index())) {
continue; // not my param
}
- C2Param & myParam = mMyParams.find(param->type())->second;
+ C2Param & myParam = mMyParams.find(param->index())->second;
if (myParam.size() != param->size()) { // incorrect size
param->invalidate();
continue;
@@ -2262,7 +2492,7 @@
for (const C2Param::Index index : heapParamIndices) {
if (mMyParams.count(index)) {
C2Param & myParam = mMyParams.find(index)->second;
- std::unique_ptr<C2Param> paramCopy(C2Param::From(&myParam, myParam.size()));
+ std::unique_ptr<C2Param> paramCopy(C2Param::Copy(myParam));
heapParams->push_back(std::move(paramCopy));
}
}
@@ -2275,12 +2505,12 @@
C2ComponentDomainInfo mDomainInfo;
MyComponentInstance() {
- mMyParams.insert({mDomainInfo.type(), mDomainInfo});
+ mMyParams.insert({mDomainInfo.index(), mDomainInfo});
}
- virtual status_t releaseTunnel_sm(node_id targetComponent) {
+ virtual c2_status_t releaseTunnel_sm(c2_node_id_t targetComponent) override {
(void)targetComponent;
- return C2_UNSUPPORTED;
+ return C2_OMITTED;
}
class MyParamReflector : public C2ParamReflector {
@@ -2289,51 +2519,53 @@
public:
MyParamReflector(const MyComponentInstance *i) : instance(i) { }
- virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::BaseIndex paramIndex) {
- switch (paramIndex.baseIndex()) {
- case decltype(instance->mDomainInfo)::baseIndex:
+ virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::CoreIndex paramIndex) override {
+ switch (paramIndex.typeIndex()) {
+ case decltype(instance->mDomainInfo)::CORE_INDEX:
default:
return std::unique_ptr<C2StructDescriptor>(new C2StructDescriptor{
instance->mDomainInfo.type(),
- decltype(instance->mDomainInfo)::fieldList,
+ decltype(instance->mDomainInfo)::FIELD_LIST,
});
}
return nullptr;
}
};
- virtual status_t getSupportedValues(
- const std::vector<const C2ParamField> fields,
- std::vector<C2FieldSupportedValues>* const values) const {
- for (const C2ParamField &field : fields) {
- if (field == C2ParamField(&mDomainInfo, &C2ComponentDomainInfo::mValue)) {
- values->push_back(C2FieldSupportedValues(
+ virtual c2_status_t querySupportedValues_vb(
+ std::vector<C2FieldSupportedValuesQuery> &fields,
+ c2_blocking_t mayBlock) const override {
+ (void)mayBlock;
+ for (C2FieldSupportedValuesQuery &query : fields) {
+ if (query.field == C2ParamField(&mDomainInfo, &C2ComponentDomainInfo::value)) {
+ query.values = C2FieldSupportedValues(
false /* flag */,
- &mDomainInfo.mValue
+ &mDomainInfo.value
//,
//{(int32_t)C2DomainVideo}
- ));
+ );
+ query.status = C2_OK;
+ } else {
+ query.status = C2_BAD_INDEX;
}
}
return C2_OK;
}
- virtual std::shared_ptr<C2ParamReflector> getParamReflector() const {
+ std::shared_ptr<C2ParamReflector> getParamReflector() const {
return std::shared_ptr<C2ParamReflector>(new MyParamReflector(this));
}
- virtual status_t getSupportedParams(std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const {
+ virtual c2_status_t querySupportedParams_nb(
+ std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const override {
params->push_back(std::make_shared<C2ParamDescriptor>(
true /* required */, "_domain", &mDomainInfo));
- return C2_OK;
- }
-
- status_t getSupportedParams2(std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) {
params->push_back(std::shared_ptr<C2ParamDescriptor>(
new C2ParamDescriptor(true /* required */, "_domain", &mDomainInfo)));
return C2_OK;
}
+ virtual ~MyComponentInstance() override = default;
};
template<typename E, bool S=std::is_enum<E>::value>
@@ -2382,9 +2614,9 @@
template<typename T>
void dumpFSV(const C2FieldSupportedValues &sv, T*t) {
using namespace std;
- cout << (std::is_enum<T>::value ? (std::is_signed<typename std::underlying_type<T>::type>::value ? "i" : "u")
+ cout << (std::is_enum<T>::value ? (std::is_signed<typename lax_underlying_type<T>::type>::value ? "i" : "u")
: std::is_integral<T>::value ? std::is_signed<T>::value ? "i" : "u" : "f")
- << (8 * sizeof(T));
+ << (8 * sizeof(T));
if (sv.type == sv.RANGE) {
cout << ".range(" << get(sv.range.min, t);
if (get(sv.range.step, t) != std::is_integral<T>::value) {
@@ -2425,7 +2657,7 @@
cout << "Flex";
}
- cout << type.paramIndex();
+ cout << type.typeIndex();
switch (type.kind()) {
case C2Param::INFO: cout << "Info"; break;
@@ -2436,17 +2668,17 @@
}
}
-void dumpType(C2Param::BaseIndex type) {
+void dumpType(C2Param::CoreIndex type) {
using namespace std;
cout << (type.isVendor() ? "Vendor" : "C2");
if (type.isFlexible()) {
cout << "Flex";
}
- cout << type.paramIndex() << "Struct";
+ cout << type.typeIndex() << "Struct";
}
-void dumpType(FD::Type type) {
+void dumpType(FD::type_t type) {
using namespace std;
switch (type) {
case FD::BLOB: cout << "blob "; break;
@@ -2466,7 +2698,7 @@
void dumpStruct(const C2StructDescriptor &sd) {
using namespace std;
cout << "struct ";
- dumpType(sd.baseIndex());
+ dumpType(sd.coreIndex());
cout << " {" << endl;
//C2FieldDescriptor &f;
for (const C2FieldDescriptor &f : sd) {
@@ -2510,22 +2742,41 @@
TEST_F(C2ParamTest, ReflectorTest) {
C2ComponentDomainInfo domainInfo;
- std::shared_ptr<C2ComponentInterface> comp(new MyComponentInstance);
- std::vector<C2FieldSupportedValues> values;
+ std::shared_ptr<MyComponentInstance> myComp(new MyComponentInstance);
+ std::shared_ptr<C2ComponentInterface> comp = myComp;
std::unique_ptr<C2StructDescriptor> desc{
- comp->getParamReflector()->describe(C2ComponentDomainInfo::indexFlags)};
+ myComp->getParamReflector()->describe(C2ComponentDomainInfo::CORE_INDEX)};
dumpStruct(*desc);
- EXPECT_EQ(
- C2_OK,
- comp->getSupportedValues(
- { C2ParamField(&domainInfo, &C2ComponentDomainInfo::mValue) },
- &values)
- );
+ std::vector<C2FieldSupportedValuesQuery> query = {
+ { C2ParamField(&domainInfo, &C2ComponentDomainInfo::value),
+ C2FieldSupportedValuesQuery::CURRENT },
+ C2FieldSupportedValuesQuery(C2ParamField(&domainInfo, &C2ComponentDomainInfo::value),
+ C2FieldSupportedValuesQuery::CURRENT),
+ C2FieldSupportedValuesQuery::Current(C2ParamField(&domainInfo, &C2ComponentDomainInfo::value)),
+ };
+
+ EXPECT_EQ(C2_OK, comp->querySupportedValues_vb(query, C2_DONT_BLOCK));
+
+ for (const C2FieldSupportedValuesQuery &q : query) {
+ dumpFSV(q.values, &domainInfo.value);
+ }
+}
+
+TEST_F(C2ParamTest, FieldSupportedValuesTest) {
+ typedef C2GlobalParam<C2Info, C2Uint32Value, 0> Uint32TestInfo;
+ Uint32TestInfo t;
+ std::vector<C2FieldSupportedValues> values;
+ values.push_back(C2FieldSupportedValues(0, 10, 1)); // min, max, step
+ values.push_back(C2FieldSupportedValues(1, 64, 2, 1)); // min, max, nom, den
+ values.push_back(C2FieldSupportedValues(false, {1, 2, 3})); // flags, std::initializer_list
+ uint32_t val[] = {1, 3, 5, 7};
+ std::vector<uint32_t> v(std::begin(val), std::end(val));
+ values.push_back(C2FieldSupportedValues(false, v)); // flags, std::vector
for (const C2FieldSupportedValues &sv : values) {
- dumpFSV(sv, &domainInfo.mValue);
+ dumpFSV(sv, &t.value);
}
}
diff --git a/media/libstagefright/codec2/tests/vndk/C2BufferTest.cpp b/media/libstagefright/codec2/tests/vndk/C2BufferTest.cpp
new file mode 100644
index 0000000..f6e6478
--- /dev/null
+++ b/media/libstagefright/codec2/tests/vndk/C2BufferTest.cpp
@@ -0,0 +1,533 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include <C2AllocatorIon.h>
+#include <C2AllocatorGralloc.h>
+#include <C2Buffer.h>
+#include <C2BufferPriv.h>
+#include <C2ParamDef.h>
+
+#include <system/graphics.h>
+
+namespace android {
+
+class C2BufferTest : public ::testing::Test {
+public:
+ C2BufferTest()
+ : mLinearAllocator(std::make_shared<C2AllocatorIon>()),
+ mSize(0u),
+ mAddr(nullptr),
+ mGraphicAllocator(std::make_shared<C2AllocatorGralloc>()) {
+ }
+
+ ~C2BufferTest() = default;
+
+ void allocateLinear(size_t capacity) {
+ c2_status_t err = mLinearAllocator->newLinearAllocation(
+ capacity,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ &mLinearAllocation);
+ if (err != C2_OK) {
+ mLinearAllocation.reset();
+ FAIL() << "C2Allocator::newLinearAllocation() failed: " << err;
+ }
+ }
+
+ void mapLinear(size_t offset, size_t size, uint8_t **addr) {
+ ASSERT_TRUE(mLinearAllocation);
+ c2_status_t err = mLinearAllocation->map(
+ offset,
+ size,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ // TODO: fence
+ nullptr,
+ &mAddr);
+ if (err != C2_OK) {
+ mAddr = nullptr;
+ FAIL() << "C2LinearAllocation::map() failed: " << err;
+ }
+ ASSERT_NE(nullptr, mAddr);
+ mSize = size;
+ *addr = (uint8_t *)mAddr;
+ }
+
+ void unmapLinear() {
+ ASSERT_TRUE(mLinearAllocation);
+ ASSERT_NE(nullptr, mAddr);
+ ASSERT_NE(0u, mSize);
+
+ // TODO: fence
+ ASSERT_EQ(C2_OK, mLinearAllocation->unmap(mAddr, mSize, nullptr));
+ mSize = 0u;
+ mAddr = nullptr;
+ }
+
+ std::shared_ptr<C2BlockPool> makeLinearBlockPool() {
+ return std::make_shared<C2BasicLinearBlockPool>(mLinearAllocator);
+ }
+
+ void allocateGraphic(uint32_t width, uint32_t height) {
+ c2_status_t err = mGraphicAllocator->newGraphicAllocation(
+ width,
+ height,
+ HAL_PIXEL_FORMAT_YCBCR_420_888,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ &mGraphicAllocation);
+ if (err != C2_OK) {
+ mGraphicAllocation.reset();
+ FAIL() << "C2Allocator::newGraphicAllocation() failed: " << err;
+ }
+ }
+
+ void mapGraphic(C2Rect rect, C2PlanarLayout *layout, uint8_t **addr) {
+ ASSERT_TRUE(mGraphicAllocation);
+ c2_status_t err = mGraphicAllocation->map(
+ rect,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ // TODO: fence
+ nullptr,
+ layout,
+ addr);
+ if (err != C2_OK) {
+ addr[C2PlanarLayout::PLANE_Y] = nullptr;
+ addr[C2PlanarLayout::PLANE_U] = nullptr;
+ addr[C2PlanarLayout::PLANE_V] = nullptr;
+ FAIL() << "C2GraphicAllocation::map() failed: " << err;
+ }
+ }
+
+ void unmapGraphic() {
+ ASSERT_TRUE(mGraphicAllocation);
+
+ // TODO: fence
+ ASSERT_EQ(C2_OK, mGraphicAllocation->unmap(nullptr));
+ }
+
+ std::shared_ptr<C2BlockPool> makeGraphicBlockPool() {
+ return std::make_shared<C2BasicGraphicBlockPool>(mGraphicAllocator);
+ }
+
+private:
+ std::shared_ptr<C2Allocator> mLinearAllocator;
+ std::shared_ptr<C2LinearAllocation> mLinearAllocation;
+ size_t mSize;
+ void *mAddr;
+
+ std::shared_ptr<C2Allocator> mGraphicAllocator;
+ std::shared_ptr<C2GraphicAllocation> mGraphicAllocation;
+};
+
+TEST_F(C2BufferTest, LinearAllocationTest) {
+ constexpr size_t kCapacity = 1024u * 1024u;
+
+ allocateLinear(kCapacity);
+
+ uint8_t *addr = nullptr;
+ mapLinear(0u, kCapacity, &addr);
+ ASSERT_NE(nullptr, addr);
+
+ for (size_t i = 0; i < kCapacity; ++i) {
+ addr[i] = i % 100u;
+ }
+
+ unmapLinear();
+ addr = nullptr;
+
+ mapLinear(kCapacity / 3, kCapacity / 3, &addr);
+ ASSERT_NE(nullptr, addr);
+ for (size_t i = 0; i < kCapacity / 3; ++i) {
+ ASSERT_EQ((i + kCapacity / 3) % 100, addr[i]) << " at i = " << i;
+ }
+}
+
+TEST_F(C2BufferTest, BlockPoolTest) {
+ constexpr size_t kCapacity = 1024u * 1024u;
+
+ std::shared_ptr<C2BlockPool> blockPool(makeLinearBlockPool());
+
+ std::shared_ptr<C2LinearBlock> block;
+ ASSERT_EQ(C2_OK, blockPool->fetchLinearBlock(
+ kCapacity,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ &block));
+ ASSERT_TRUE(block);
+
+ C2Acquirable<C2WriteView> writeViewHolder = block->map();
+ C2WriteView writeView = writeViewHolder.get();
+ ASSERT_EQ(C2_OK, writeView.error());
+ ASSERT_EQ(kCapacity, writeView.capacity());
+ ASSERT_EQ(0u, writeView.offset());
+ ASSERT_EQ(kCapacity, writeView.size());
+
+ uint8_t *data = writeView.data();
+ ASSERT_NE(nullptr, data);
+ for (size_t i = 0; i < writeView.size(); ++i) {
+ data[i] = i % 100u;
+ }
+
+ C2Fence fence;
+ C2ConstLinearBlock constBlock = block->share(
+ kCapacity / 3, kCapacity / 3, fence);
+
+ C2Acquirable<C2ReadView> readViewHolder = constBlock.map();
+ C2ReadView readView = readViewHolder.get();
+ ASSERT_EQ(C2_OK, readView.error());
+ ASSERT_EQ(kCapacity / 3, readView.capacity());
+
+ // TODO: fence
+ const uint8_t *constData = readView.data();
+ ASSERT_NE(nullptr, constData);
+ for (size_t i = 0; i < readView.capacity(); ++i) {
+ ASSERT_EQ((i + kCapacity / 3) % 100u, constData[i]) << " at i = " << i
+ << "; data = " << static_cast<void *>(data)
+ << "; constData = " << static_cast<const void *>(constData);
+ }
+
+ readView = readView.subView(333u, 100u);
+ ASSERT_EQ(C2_OK, readView.error());
+ ASSERT_EQ(100u, readView.capacity());
+
+ constData = readView.data();
+ ASSERT_NE(nullptr, constData);
+ for (size_t i = 0; i < readView.capacity(); ++i) {
+ ASSERT_EQ((i + 333u + kCapacity / 3) % 100u, constData[i]) << " at i = " << i;
+ }
+}
+
+void fillPlane(const C2Rect rect, const C2PlaneInfo info, uint8_t *addr, uint8_t value) {
+ for (uint32_t row = 0; row < rect.height / info.rowSampling; ++row) {
+ int32_t rowOffset = (row + rect.top / info.rowSampling) * info.rowInc;
+ for (uint32_t col = 0; col < rect.width / info.colSampling; ++col) {
+ int32_t colOffset = (col + rect.left / info.colSampling) * info.colInc;
+ addr[rowOffset + colOffset] = value;
+ }
+ }
+}
+
+bool verifyPlane(const C2Rect rect, const C2PlaneInfo info, const uint8_t *addr, uint8_t value) {
+ for (uint32_t row = 0; row < rect.height / info.rowSampling; ++row) {
+ int32_t rowOffset = (row + rect.top / info.rowSampling) * info.rowInc;
+ for (uint32_t col = 0; col < rect.width / info.colSampling; ++col) {
+ int32_t colOffset = (col + rect.left / info.colSampling) * info.colInc;
+ if (addr[rowOffset + colOffset] != value) {
+ return false;
+ }
+ }
+ }
+ return true;
+}
+
+TEST_F(C2BufferTest, GraphicAllocationTest) {
+ constexpr uint32_t kWidth = 320;
+ constexpr uint32_t kHeight = 240;
+
+ allocateGraphic(kWidth, kHeight);
+
+ uint8_t *addr[C2PlanarLayout::MAX_NUM_PLANES];
+ C2Rect rect{ 0, 0, kWidth, kHeight };
+ C2PlanarLayout layout;
+ mapGraphic(rect, &layout, addr);
+ ASSERT_NE(nullptr, addr[C2PlanarLayout::PLANE_Y]);
+ ASSERT_NE(nullptr, addr[C2PlanarLayout::PLANE_U]);
+ ASSERT_NE(nullptr, addr[C2PlanarLayout::PLANE_V]);
+
+ uint8_t *y = addr[C2PlanarLayout::PLANE_Y];
+ C2PlaneInfo yInfo = layout.planes[C2PlanarLayout::PLANE_Y];
+ uint8_t *u = addr[C2PlanarLayout::PLANE_U];
+ C2PlaneInfo uInfo = layout.planes[C2PlanarLayout::PLANE_U];
+ uint8_t *v = addr[C2PlanarLayout::PLANE_V];
+ C2PlaneInfo vInfo = layout.planes[C2PlanarLayout::PLANE_V];
+
+ fillPlane(rect, yInfo, y, 0);
+ fillPlane(rect, uInfo, u, 0);
+ fillPlane(rect, vInfo, v, 0);
+ fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, yInfo, y, 0x12);
+ fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, uInfo, u, 0x34);
+ fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, vInfo, v, 0x56);
+
+ unmapGraphic();
+
+ mapGraphic(rect, &layout, addr);
+ ASSERT_NE(nullptr, addr[C2PlanarLayout::PLANE_Y]);
+ ASSERT_NE(nullptr, addr[C2PlanarLayout::PLANE_U]);
+ ASSERT_NE(nullptr, addr[C2PlanarLayout::PLANE_V]);
+
+ y = addr[C2PlanarLayout::PLANE_Y];
+ yInfo = layout.planes[C2PlanarLayout::PLANE_Y];
+ u = addr[C2PlanarLayout::PLANE_U];
+ uInfo = layout.planes[C2PlanarLayout::PLANE_U];
+ v = addr[C2PlanarLayout::PLANE_V];
+ vInfo = layout.planes[C2PlanarLayout::PLANE_V];
+
+ ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, yInfo, y, 0x12));
+ ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, uInfo, u, 0x34));
+ ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, vInfo, v, 0x56));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, yInfo, y, 0));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, uInfo, u, 0));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, vInfo, v, 0));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, yInfo, y, 0));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, uInfo, u, 0));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, vInfo, v, 0));
+}
+
+TEST_F(C2BufferTest, GraphicBlockPoolTest) {
+ constexpr uint32_t kWidth = 320;
+ constexpr uint32_t kHeight = 240;
+
+ std::shared_ptr<C2BlockPool> blockPool(makeGraphicBlockPool());
+
+ std::shared_ptr<C2GraphicBlock> block;
+ ASSERT_EQ(C2_OK, blockPool->fetchGraphicBlock(
+ kWidth,
+ kHeight,
+ HAL_PIXEL_FORMAT_YCBCR_420_888,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ &block));
+ ASSERT_TRUE(block);
+
+ C2Acquirable<C2GraphicView> graphicViewHolder = block->map();
+ C2GraphicView graphicView = graphicViewHolder.get();
+ ASSERT_EQ(C2_OK, graphicView.error());
+ ASSERT_EQ(kWidth, graphicView.width());
+ ASSERT_EQ(kHeight, graphicView.height());
+
+ uint8_t *const *data = graphicView.data();
+ C2PlanarLayout layout = graphicView.layout();
+ ASSERT_NE(nullptr, data);
+
+ uint8_t *y = data[C2PlanarLayout::PLANE_Y];
+ C2PlaneInfo yInfo = layout.planes[C2PlanarLayout::PLANE_Y];
+ uint8_t *u = data[C2PlanarLayout::PLANE_U];
+ C2PlaneInfo uInfo = layout.planes[C2PlanarLayout::PLANE_U];
+ uint8_t *v = data[C2PlanarLayout::PLANE_V];
+ C2PlaneInfo vInfo = layout.planes[C2PlanarLayout::PLANE_V];
+
+ fillPlane({ 0, 0, kWidth, kHeight }, yInfo, y, 0);
+ fillPlane({ 0, 0, kWidth, kHeight }, uInfo, u, 0);
+ fillPlane({ 0, 0, kWidth, kHeight }, vInfo, v, 0);
+ fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, yInfo, y, 0x12);
+ fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, uInfo, u, 0x34);
+ fillPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, vInfo, v, 0x56);
+
+ C2Fence fence;
+ C2ConstGraphicBlock constBlock = block->share(
+ { 0, 0, kWidth, kHeight }, fence);
+ block.reset();
+
+ C2Acquirable<const C2GraphicView> constViewHolder = constBlock.map();
+ const C2GraphicView constGraphicView = constViewHolder.get();
+ ASSERT_EQ(C2_OK, constGraphicView.error());
+ ASSERT_EQ(kWidth, constGraphicView.width());
+ ASSERT_EQ(kHeight, constGraphicView.height());
+
+ const uint8_t *const *constData = constGraphicView.data();
+ layout = graphicView.layout();
+ ASSERT_NE(nullptr, constData);
+
+ const uint8_t *cy = constData[C2PlanarLayout::PLANE_Y];
+ yInfo = layout.planes[C2PlanarLayout::PLANE_Y];
+ const uint8_t *cu = constData[C2PlanarLayout::PLANE_U];
+ uInfo = layout.planes[C2PlanarLayout::PLANE_U];
+ const uint8_t *cv = constData[C2PlanarLayout::PLANE_V];
+ vInfo = layout.planes[C2PlanarLayout::PLANE_V];
+
+ ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, yInfo, cy, 0x12));
+ ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, uInfo, cu, 0x34));
+ ASSERT_TRUE(verifyPlane({ kWidth / 4, kHeight / 4, kWidth / 2, kHeight / 2 }, vInfo, cv, 0x56));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, yInfo, cy, 0));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, uInfo, cu, 0));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth, kHeight / 4 }, vInfo, cv, 0));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, yInfo, cy, 0));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, uInfo, cu, 0));
+ ASSERT_TRUE(verifyPlane({ 0, 0, kWidth / 4, kHeight }, vInfo, cv, 0));
+}
+
+class BufferData : public C2BufferData {
+public:
+ explicit BufferData(const std::list<C2ConstLinearBlock> &blocks) : C2BufferData(blocks) {}
+ explicit BufferData(const std::list<C2ConstGraphicBlock> &blocks) : C2BufferData(blocks) {}
+};
+
+class Buffer : public C2Buffer {
+public:
+ explicit Buffer(const std::list<C2ConstLinearBlock> &blocks) : C2Buffer(blocks) {}
+ explicit Buffer(const std::list<C2ConstGraphicBlock> &blocks) : C2Buffer(blocks) {}
+};
+
+TEST_F(C2BufferTest, BufferDataTest) {
+ std::shared_ptr<C2BlockPool> linearBlockPool(makeLinearBlockPool());
+ std::shared_ptr<C2BlockPool> graphicBlockPool(makeGraphicBlockPool());
+
+ constexpr uint32_t kWidth1 = 320;
+ constexpr uint32_t kHeight1 = 240;
+ constexpr C2Rect kCrop1(kWidth1, kHeight1);
+ constexpr uint32_t kWidth2 = 176;
+ constexpr uint32_t kHeight2 = 144;
+ constexpr C2Rect kCrop2(kWidth2, kHeight2);
+ constexpr size_t kCapacity1 = 1024u;
+ constexpr size_t kCapacity2 = 2048u;
+
+ std::shared_ptr<C2LinearBlock> linearBlock1;
+ std::shared_ptr<C2LinearBlock> linearBlock2;
+ ASSERT_EQ(C2_OK, linearBlockPool->fetchLinearBlock(
+ kCapacity1,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ &linearBlock1));
+ ASSERT_EQ(C2_OK, linearBlockPool->fetchLinearBlock(
+ kCapacity2,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ &linearBlock2));
+ std::shared_ptr<C2GraphicBlock> graphicBlock1;
+ std::shared_ptr<C2GraphicBlock> graphicBlock2;
+ ASSERT_EQ(C2_OK, graphicBlockPool->fetchGraphicBlock(
+ kWidth1,
+ kHeight1,
+ HAL_PIXEL_FORMAT_YCBCR_420_888,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ &graphicBlock1));
+ ASSERT_EQ(C2_OK, graphicBlockPool->fetchGraphicBlock(
+ kWidth2,
+ kHeight2,
+ HAL_PIXEL_FORMAT_YCBCR_420_888,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ &graphicBlock2));
+
+ std::shared_ptr<C2BufferData> data(new BufferData({ linearBlock1->share(0, kCapacity1, C2Fence()) }));
+ EXPECT_EQ(C2BufferData::LINEAR, data->type());
+ ASSERT_EQ(1u, data->linearBlocks().size());
+ EXPECT_EQ(linearBlock1->handle(), data->linearBlocks().front().handle());
+ EXPECT_TRUE(data->graphicBlocks().empty());
+
+ data.reset(new BufferData({
+ linearBlock1->share(0, kCapacity1, C2Fence()),
+ linearBlock2->share(0, kCapacity2, C2Fence()),
+ }));
+ EXPECT_EQ(C2BufferData::LINEAR_CHUNKS, data->type());
+ ASSERT_EQ(2u, data->linearBlocks().size());
+ EXPECT_EQ(linearBlock1->handle(), data->linearBlocks().front().handle());
+ EXPECT_EQ(linearBlock2->handle(), data->linearBlocks().back().handle());
+ EXPECT_TRUE(data->graphicBlocks().empty());
+
+ data.reset(new BufferData({ graphicBlock1->share(kCrop1, C2Fence()) }));
+ EXPECT_EQ(C2BufferData::GRAPHIC, data->type());
+ ASSERT_EQ(1u, data->graphicBlocks().size());
+ EXPECT_EQ(graphicBlock1->handle(), data->graphicBlocks().front().handle());
+ EXPECT_TRUE(data->linearBlocks().empty());
+
+ data.reset(new BufferData({
+ graphicBlock1->share(kCrop1, C2Fence()),
+ graphicBlock2->share(kCrop2, C2Fence()),
+ }));
+ EXPECT_EQ(C2BufferData::GRAPHIC_CHUNKS, data->type());
+ ASSERT_EQ(2u, data->graphicBlocks().size());
+ EXPECT_EQ(graphicBlock1->handle(), data->graphicBlocks().front().handle());
+ EXPECT_EQ(graphicBlock2->handle(), data->graphicBlocks().back().handle());
+ EXPECT_TRUE(data->linearBlocks().empty());
+}
+
+void DestroyCallback(const C2Buffer * /* buf */, void *arg) {
+ std::function<void(void)> *cb = (std::function<void(void)> *)arg;
+ (*cb)();
+}
+
+enum : uint32_t {
+ kParamIndexNumber1,
+ kParamIndexNumber2,
+};
+
+typedef C2GlobalParam<C2Info, C2Int32Value, kParamIndexNumber1> C2Number1Info;
+typedef C2GlobalParam<C2Info, C2Int32Value, kParamIndexNumber2> C2Number2Info;
+
+TEST_F(C2BufferTest, BufferTest) {
+ std::shared_ptr<C2BlockPool> alloc(makeLinearBlockPool());
+ constexpr size_t kCapacity = 1024u;
+ std::shared_ptr<C2LinearBlock> block;
+
+ ASSERT_EQ(C2_OK, alloc->fetchLinearBlock(
+ kCapacity,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ &block));
+
+ std::atomic_bool destroyed(false);
+ std::function<void(void)> arg = [&destroyed](){ destroyed = true; };
+
+ std::shared_ptr<C2Buffer> buffer(new Buffer( { block->share(0, kCapacity, C2Fence()) }));
+ ASSERT_EQ(C2_OK, buffer->registerOnDestroyNotify(&DestroyCallback, &arg));
+ EXPECT_FALSE(destroyed);
+ ASSERT_EQ(C2_DUPLICATE, buffer->registerOnDestroyNotify(&DestroyCallback, &arg));
+ buffer.reset();
+ EXPECT_TRUE(destroyed);
+
+ buffer.reset(new Buffer( { block->share(0, kCapacity, C2Fence()) }));
+ destroyed = false;
+ ASSERT_EQ(C2_OK, buffer->registerOnDestroyNotify(&DestroyCallback, &arg));
+ EXPECT_FALSE(destroyed);
+ ASSERT_EQ(C2_NOT_FOUND, buffer->unregisterOnDestroyNotify(&DestroyCallback, nullptr));
+ ASSERT_EQ(C2_OK, buffer->unregisterOnDestroyNotify(&DestroyCallback, &arg));
+ EXPECT_FALSE(destroyed);
+ ASSERT_EQ(C2_NOT_FOUND, buffer->unregisterOnDestroyNotify(&DestroyCallback, &arg));
+ buffer.reset();
+ EXPECT_FALSE(destroyed);
+
+ std::shared_ptr<C2Info> info1(new C2Number1Info(1));
+ std::shared_ptr<C2Info> info2(new C2Number2Info(2));
+ buffer.reset(new Buffer( { block->share(0, kCapacity, C2Fence()) }));
+ EXPECT_TRUE(buffer->infos().empty());
+ EXPECT_FALSE(buffer->hasInfo(info1->type()));
+ EXPECT_FALSE(buffer->hasInfo(info2->type()));
+
+ ASSERT_EQ(C2_OK, buffer->setInfo(info1));
+ EXPECT_EQ(1u, buffer->infos().size());
+ EXPECT_EQ(*info1, *buffer->infos().front());
+ EXPECT_TRUE(buffer->hasInfo(info1->type()));
+ EXPECT_FALSE(buffer->hasInfo(info2->type()));
+
+ ASSERT_EQ(C2_OK, buffer->setInfo(info2));
+ EXPECT_EQ(2u, buffer->infos().size());
+ EXPECT_TRUE(buffer->hasInfo(info1->type()));
+ EXPECT_TRUE(buffer->hasInfo(info2->type()));
+
+ std::shared_ptr<C2Info> removed = buffer->removeInfo(info1->type());
+ ASSERT_TRUE(removed);
+ EXPECT_EQ(*removed, *info1);
+ EXPECT_EQ(1u, buffer->infos().size());
+ EXPECT_EQ(*info2, *buffer->infos().front());
+ EXPECT_FALSE(buffer->hasInfo(info1->type()));
+ EXPECT_TRUE(buffer->hasInfo(info2->type()));
+
+ removed = buffer->removeInfo(info1->type());
+ ASSERT_FALSE(removed);
+ EXPECT_EQ(1u, buffer->infos().size());
+ EXPECT_FALSE(buffer->hasInfo(info1->type()));
+ EXPECT_TRUE(buffer->hasInfo(info2->type()));
+
+ std::shared_ptr<C2Info> info3(new C2Number2Info(3));
+ ASSERT_EQ(C2_OK, buffer->setInfo(info3));
+ EXPECT_EQ(1u, buffer->infos().size());
+ EXPECT_FALSE(buffer->hasInfo(info1->type()));
+ EXPECT_TRUE(buffer->hasInfo(info2->type()));
+
+ removed = buffer->removeInfo(info2->type());
+ ASSERT_TRUE(removed);
+ EXPECT_EQ(*info3, *removed);
+ EXPECT_TRUE(buffer->infos().empty());
+ EXPECT_FALSE(buffer->hasInfo(info1->type()));
+ EXPECT_FALSE(buffer->hasInfo(info2->type()));
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/vndk/Android.bp b/media/libstagefright/codec2/vndk/Android.bp
new file mode 100644
index 0000000..cc79dc0
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/Android.bp
@@ -0,0 +1,42 @@
+cc_library {
+ name: "libstagefright_codec2_vndk",
+
+ srcs: [
+ "C2AllocatorIon.cpp",
+ "C2AllocatorGralloc.cpp",
+ "C2Buffer.cpp",
+ "C2Config.cpp",
+ "C2Store.cpp",
+ ],
+
+ export_include_dirs: [
+ "include",
+ ],
+
+ include_dirs: [
+ "frameworks/av/media/libstagefright/codec2/include",
+ "frameworks/native/include/media/hardware",
+ ],
+
+ shared_libs: [
+ "android.hardware.graphics.allocator@2.0",
+ "android.hardware.graphics.mapper@2.0",
+ "libbinder",
+ "libcutils",
+ "libdl",
+ "libhardware",
+ "libhidlbase",
+ "libion",
+ "liblog",
+ "libmedia",
+ "libstagefright_foundation",
+ "libui",
+ "libutils",
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-std=c++14",
+ ],
+}
diff --git a/media/libstagefright/codec2/vndk/C2AllocatorGralloc.cpp b/media/libstagefright/codec2/vndk/C2AllocatorGralloc.cpp
new file mode 100644
index 0000000..18db3e9
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/C2AllocatorGralloc.cpp
@@ -0,0 +1,495 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2AllocatorGralloc"
+#include <utils/Log.h>
+
+#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
+#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <cutils/native_handle.h>
+#include <hardware/gralloc.h>
+
+#include <C2AllocatorGralloc.h>
+#include <C2Buffer.h>
+
+namespace android {
+
+using ::android::hardware::graphics::allocator::V2_0::IAllocator;
+using ::android::hardware::graphics::common::V1_0::BufferUsage;
+using ::android::hardware::graphics::common::V1_0::PixelFormat;
+using ::android::hardware::graphics::mapper::V2_0::BufferDescriptor;
+using ::android::hardware::graphics::mapper::V2_0::Error;
+using ::android::hardware::graphics::mapper::V2_0::IMapper;
+using ::android::hardware::graphics::mapper::V2_0::YCbCrLayout;
+using ::android::hardware::hidl_handle;
+using ::android::hardware::hidl_vec;
+
+/* ===================================== GRALLOC ALLOCATION ==================================== */
+static c2_status_t maperr2error(Error maperr) {
+ switch (maperr) {
+ case Error::NONE: return C2_OK;
+ case Error::BAD_DESCRIPTOR: return C2_BAD_VALUE;
+ case Error::BAD_BUFFER: return C2_BAD_VALUE;
+ case Error::BAD_VALUE: return C2_BAD_VALUE;
+ case Error::NO_RESOURCES: return C2_NO_MEMORY;
+ case Error::UNSUPPORTED: return C2_CANNOT_DO;
+ }
+ return C2_CORRUPTED;
+}
+
+static
+bool native_handle_is_invalid(const native_handle_t *const handle) {
+ // perform basic validation of a native handle
+ if (handle == nullptr) {
+ // null handle is considered valid
+ return false;
+ }
+ return ((size_t)handle->version != sizeof(native_handle_t) ||
+ handle->numFds < 0 ||
+ handle->numInts < 0 ||
+ // for sanity assume handles must occupy less memory than INT_MAX bytes
+ handle->numFds > int((INT_MAX - handle->version) / sizeof(int)) - handle->numInts);
+}
+
+class C2HandleGralloc : public C2Handle {
+private:
+ struct ExtraData {
+ uint32_t width;
+ uint32_t height;
+ uint32_t format;
+ uint32_t usage_lo;
+ uint32_t usage_hi;
+ uint32_t magic;
+ };
+
+ enum {
+ NUM_INTS = sizeof(ExtraData) / sizeof(int),
+ };
+ const static uint32_t MAGIC = '\xc2gr\x00';
+
+ static
+ const ExtraData* getExtraData(const C2Handle *const handle) {
+ if (handle == nullptr
+ || native_handle_is_invalid(handle)
+ || handle->numInts < NUM_INTS) {
+ return nullptr;
+ }
+ return reinterpret_cast<const ExtraData*>(
+ &handle->data[handle->numFds + handle->numInts - NUM_INTS]);
+ }
+
+ static
+ ExtraData *getExtraData(C2Handle *const handle) {
+ return const_cast<ExtraData *>(getExtraData(const_cast<const C2Handle *const>(handle)));
+ }
+
+public:
+ static bool isValid(const C2Handle *const o) {
+ if (o == nullptr) { // null handle is always valid
+ return true;
+ }
+ const ExtraData *xd = getExtraData(o);
+ // we cannot validate width/height/format/usage without accessing gralloc driver
+ return xd != nullptr && xd->magic == MAGIC;
+ }
+
+ static C2HandleGralloc* WrapNativeHandle(
+ const native_handle_t *const handle,
+ uint32_t width, uint32_t height, uint32_t format, uint64_t usage) {
+ //CHECK(handle != nullptr);
+ if (native_handle_is_invalid(handle) ||
+ handle->numInts > int((INT_MAX - handle->version) / sizeof(int)) - NUM_INTS - handle->numFds) {
+ return nullptr;
+ }
+ ExtraData xd = { width, height, format, uint32_t(usage & 0xFFFFFFFF), uint32_t(usage >> 32), MAGIC };
+ native_handle_t *res = native_handle_create(handle->numFds, handle->numInts + NUM_INTS);
+ if (res != nullptr) {
+ memcpy(&res->data, &handle->data, sizeof(int) * (handle->numFds + handle->numInts));
+ *getExtraData(res) = xd;
+ }
+ return reinterpret_cast<C2HandleGralloc *>(res);
+ }
+
+ static native_handle_t* UnwrapNativeHandle(const C2Handle *const handle) {
+ const ExtraData *xd = getExtraData(handle);
+ if (xd == nullptr || xd->magic != MAGIC) {
+ return nullptr;
+ }
+ native_handle_t *res = native_handle_create(handle->numFds, handle->numInts - NUM_INTS);
+ if (res != nullptr) {
+ memcpy(&res->data, &handle->data, sizeof(int) * (res->numFds + res->numInts));
+ }
+ return res;
+ }
+
+ static const C2HandleGralloc* Import(
+ const C2Handle *const handle,
+ uint32_t *width, uint32_t *height, uint32_t *format, uint64_t *usage) {
+ const ExtraData *xd = getExtraData(handle);
+ if (xd == nullptr) {
+ return nullptr;
+ }
+ *width = xd->width;
+ *height = xd->height;
+ *format = xd->format;
+ *usage = xd->usage_lo | (uint64_t(xd->usage_hi) << 32);
+
+ return reinterpret_cast<const C2HandleGralloc *>(handle);
+ }
+};
+
+native_handle_t* UnwrapNativeCodec2GrallocHandle(const C2Handle *const handle) {
+ return C2HandleGralloc::UnwrapNativeHandle(handle);
+}
+
+class C2AllocationGralloc : public C2GraphicAllocation {
+public:
+ virtual ~C2AllocationGralloc() override;
+
+ virtual c2_status_t map(
+ C2Rect rect, C2MemoryUsage usage, int *fenceFd,
+ C2PlanarLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) override;
+ virtual c2_status_t unmap(C2Fence *fenceFd /* nullable */) override;
+ virtual bool isValid() const override { return true; }
+ virtual const C2Handle *handle() const override { return mLockedHandle ? : mHandle; }
+ virtual bool equals(const std::shared_ptr<const C2GraphicAllocation> &other) const override;
+
+ // internal methods
+ // |handle| will be moved.
+ C2AllocationGralloc(
+ const IMapper::BufferDescriptorInfo &info,
+ const sp<IMapper> &mapper,
+ hidl_handle &hidlHandle,
+ const C2HandleGralloc *const handle);
+ int dup() const;
+ c2_status_t status() const;
+
+private:
+ const IMapper::BufferDescriptorInfo mInfo;
+ const sp<IMapper> mMapper;
+ const hidl_handle mHidlHandle;
+ const C2HandleGralloc *mHandle;
+ buffer_handle_t mBuffer;
+ const C2HandleGralloc *mLockedHandle;
+ bool mLocked;
+};
+
+C2AllocationGralloc::C2AllocationGralloc(
+ const IMapper::BufferDescriptorInfo &info,
+ const sp<IMapper> &mapper,
+ hidl_handle &hidlHandle,
+ const C2HandleGralloc *const handle)
+ : C2GraphicAllocation(info.width, info.height),
+ mInfo(info),
+ mMapper(mapper),
+ mHidlHandle(std::move(hidlHandle)),
+ mHandle(handle),
+ mBuffer(nullptr),
+ mLocked(false) {}
+
+C2AllocationGralloc::~C2AllocationGralloc() {
+ if (!mBuffer) {
+ return;
+ }
+ if (mLocked) {
+ unmap(nullptr);
+ }
+ mMapper->freeBuffer(const_cast<native_handle_t *>(mBuffer));
+}
+
+c2_status_t C2AllocationGralloc::map(
+ C2Rect rect, C2MemoryUsage usage, int *fenceFd,
+ C2PlanarLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) {
+ // TODO
+ (void) fenceFd;
+ (void) usage;
+
+ if (mBuffer && mLocked) {
+ return C2_DUPLICATE;
+ }
+ if (!layout || !addr) {
+ return C2_BAD_VALUE;
+ }
+
+ c2_status_t err = C2_OK;
+ if (!mBuffer) {
+ mMapper->importBuffer(
+ mHidlHandle, [&err, this](const auto &maperr, const auto &buffer) {
+ err = maperr2error(maperr);
+ if (err == C2_OK) {
+ mBuffer = static_cast<buffer_handle_t>(buffer);
+ }
+ });
+ if (err != C2_OK) {
+ return err;
+ }
+ if (mBuffer == nullptr) {
+ return C2_CORRUPTED;
+ }
+ mLockedHandle = C2HandleGralloc::WrapNativeHandle(
+ mBuffer, mInfo.width, mInfo.height, (uint32_t)mInfo.format, mInfo.usage);
+ }
+
+ if (mInfo.format == PixelFormat::YCBCR_420_888 || mInfo.format == PixelFormat::YV12) {
+ YCbCrLayout ycbcrLayout;
+ mMapper->lockYCbCr(
+ const_cast<native_handle_t *>(mBuffer),
+ BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN,
+ { (int32_t)rect.left, (int32_t)rect.top, (int32_t)rect.width, (int32_t)rect.height },
+ // TODO: fence
+ hidl_handle(),
+ [&err, &ycbcrLayout](const auto &maperr, const auto &mapLayout) {
+ err = maperr2error(maperr);
+ if (err == C2_OK) {
+ ycbcrLayout = mapLayout;
+ }
+ });
+ if (err != C2_OK) {
+ return err;
+ }
+ addr[C2PlanarLayout::PLANE_Y] = (uint8_t *)ycbcrLayout.y;
+ addr[C2PlanarLayout::PLANE_U] = (uint8_t *)ycbcrLayout.cb;
+ addr[C2PlanarLayout::PLANE_V] = (uint8_t *)ycbcrLayout.cr;
+ layout->type = C2PlanarLayout::TYPE_YUV;
+ layout->numPlanes = 3;
+ layout->planes[C2PlanarLayout::PLANE_Y] = {
+ C2PlaneInfo::CHANNEL_Y, // channel
+ 1, // colInc
+ (int32_t)ycbcrLayout.yStride, // rowInc
+ 1, // mColSampling
+ 1, // mRowSampling
+ 8, // allocatedDepth
+ 8, // bitDepth
+ 0, // rightShift
+ C2PlaneInfo::NATIVE, // endianness
+ };
+ layout->planes[C2PlanarLayout::PLANE_U] = {
+ C2PlaneInfo::CHANNEL_CB, // channel
+ (int32_t)ycbcrLayout.chromaStep, // colInc
+ (int32_t)ycbcrLayout.cStride, // rowInc
+ 2, // mColSampling
+ 2, // mRowSampling
+ 8, // allocatedDepth
+ 8, // bitDepth
+ 0, // rightShift
+ C2PlaneInfo::NATIVE, // endianness
+ };
+ layout->planes[C2PlanarLayout::PLANE_V] = {
+ C2PlaneInfo::CHANNEL_CR, // channel
+ (int32_t)ycbcrLayout.chromaStep, // colInc
+ (int32_t)ycbcrLayout.cStride, // rowInc
+ 2, // mColSampling
+ 2, // mRowSampling
+ 8, // allocatedDepth
+ 8, // bitDepth
+ 0, // rightShift
+ C2PlaneInfo::NATIVE, // endianness
+ };
+ } else {
+ void *pointer = nullptr;
+ mMapper->lock(
+ const_cast<native_handle_t *>(mBuffer),
+ BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN,
+ { (int32_t)rect.left, (int32_t)rect.top, (int32_t)rect.width, (int32_t)rect.height },
+ // TODO: fence
+ hidl_handle(),
+ [&err, &pointer](const auto &maperr, const auto &mapPointer) {
+ err = maperr2error(maperr);
+ if (err == C2_OK) {
+ pointer = mapPointer;
+ }
+ });
+ if (err != C2_OK) {
+ return err;
+ }
+ // TODO
+ return C2_OMITTED;
+ }
+ mLocked = true;
+
+ return C2_OK;
+}
+
+c2_status_t C2AllocationGralloc::unmap(C2Fence *fenceFd /* nullable */) {
+ // TODO: fence
+ c2_status_t err = C2_OK;
+ mMapper->unlock(
+ const_cast<native_handle_t *>(mBuffer),
+ [&err, &fenceFd](const auto &maperr, const auto &releaseFence) {
+ // TODO
+ (void) fenceFd;
+ (void) releaseFence;
+ err = maperr2error(maperr);
+ if (err == C2_OK) {
+ // TODO: fence
+ }
+ });
+ if (err == C2_OK) {
+ mLocked = false;
+ }
+ return err;
+}
+
+bool C2AllocationGralloc::equals(const std::shared_ptr<const C2GraphicAllocation> &other) const {
+ return other && other->handle() == handle();
+}
+
+/* ===================================== GRALLOC ALLOCATOR ==================================== */
+class C2AllocatorGralloc::Impl {
+public:
+ Impl();
+
+ id_t getId() const;
+
+ C2String getName() const;
+
+ c2_status_t newGraphicAllocation(
+ uint32_t width, uint32_t height, uint32_t format, const C2MemoryUsage &usage,
+ std::shared_ptr<C2GraphicAllocation> *allocation);
+
+ c2_status_t priorGraphicAllocation(
+ const C2Handle *handle,
+ std::shared_ptr<C2GraphicAllocation> *allocation);
+
+ c2_status_t status() const { return mInit; }
+
+private:
+ c2_status_t mInit;
+ sp<IAllocator> mAllocator;
+ sp<IMapper> mMapper;
+};
+
+C2AllocatorGralloc::Impl::Impl() : mInit(C2_OK) {
+ // TODO: share a global service
+ mAllocator = IAllocator::getService();
+ mMapper = IMapper::getService();
+ if (mAllocator == nullptr || mMapper == nullptr) {
+ mInit = C2_CORRUPTED;
+ }
+}
+
+C2Allocator::id_t C2AllocatorGralloc::Impl::getId() const {
+ return 1; /// \todo implement ID
+}
+
+C2String C2AllocatorGralloc::Impl::getName() const {
+ return "android.allocator.gralloc";
+}
+
+c2_status_t C2AllocatorGralloc::Impl::newGraphicAllocation(
+ uint32_t width, uint32_t height, uint32_t format, const C2MemoryUsage &usage,
+ std::shared_ptr<C2GraphicAllocation> *allocation) {
+ // TODO: buffer usage should be determined according to |usage|
+ (void) usage;
+
+ IMapper::BufferDescriptorInfo info = {
+ width,
+ height,
+ 1u, // layerCount
+ (PixelFormat)format,
+ BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN,
+ };
+ c2_status_t err = C2_OK;
+ BufferDescriptor desc;
+ mMapper->createDescriptor(
+ info, [&err, &desc](const auto &maperr, const auto &descriptor) {
+ err = maperr2error(maperr);
+ if (err == C2_OK) {
+ desc = descriptor;
+ }
+ });
+ if (err != C2_OK) {
+ return err;
+ }
+
+ // IAllocator shares IMapper error codes.
+ hidl_handle buffer;
+ mAllocator->allocate(
+ desc,
+ 1u,
+ [&err, &buffer](const auto &maperr, const auto &stride, auto &buffers) {
+ (void) stride;
+ err = maperr2error(maperr);
+ if (err != C2_OK) {
+ return;
+ }
+ if (buffers.size() != 1u) {
+ err = C2_CORRUPTED;
+ return;
+ }
+ buffer = std::move(buffers[0]);
+ });
+ if (err != C2_OK) {
+ return err;
+ }
+
+
+ allocation->reset(new C2AllocationGralloc(
+ info, mMapper, buffer,
+ C2HandleGralloc::WrapNativeHandle(
+ buffer.getNativeHandle(),
+ info.width, info.height, (uint32_t)info.format, info.usage)));
+ return C2_OK;
+}
+
+c2_status_t C2AllocatorGralloc::Impl::priorGraphicAllocation(
+ const C2Handle *handle,
+ std::shared_ptr<C2GraphicAllocation> *allocation) {
+ IMapper::BufferDescriptorInfo info;
+ info.layerCount = 1u;
+ const C2HandleGralloc *grallocHandle = C2HandleGralloc::Import(
+ handle,
+ &info.width, &info.height, (uint32_t *)&info.format, (uint64_t *)&info.usage);
+ if (grallocHandle == nullptr) {
+ return C2_BAD_VALUE;
+ }
+
+ hidl_handle hidlHandle = C2HandleGralloc::UnwrapNativeHandle(grallocHandle);
+
+ allocation->reset(new C2AllocationGralloc(info, mMapper, hidlHandle, grallocHandle));
+ return C2_OMITTED;
+}
+
+C2AllocatorGralloc::C2AllocatorGralloc() : mImpl(new Impl) {}
+
+C2AllocatorGralloc::~C2AllocatorGralloc() { delete mImpl; }
+
+C2Allocator::id_t C2AllocatorGralloc::getId() const {
+ return mImpl->getId();
+}
+
+C2String C2AllocatorGralloc::getName() const {
+ return mImpl->getName();
+}
+
+c2_status_t C2AllocatorGralloc::newGraphicAllocation(
+ uint32_t width, uint32_t height, uint32_t format, C2MemoryUsage usage,
+ std::shared_ptr<C2GraphicAllocation> *allocation) {
+ return mImpl->newGraphicAllocation(width, height, format, usage, allocation);
+}
+
+c2_status_t C2AllocatorGralloc::priorGraphicAllocation(
+ const C2Handle *handle,
+ std::shared_ptr<C2GraphicAllocation> *allocation) {
+ return mImpl->priorGraphicAllocation(handle, allocation);
+}
+
+c2_status_t C2AllocatorGralloc::status() const {
+ return mImpl->status();
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/vndk/C2AllocatorIon.cpp b/media/libstagefright/codec2/vndk/C2AllocatorIon.cpp
new file mode 100644
index 0000000..34c68bb
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/C2AllocatorIon.cpp
@@ -0,0 +1,444 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2AllocatorIon"
+#include <utils/Log.h>
+
+#include <ion/ion.h>
+#include <sys/mman.h>
+
+#include <C2AllocatorIon.h>
+#include <C2Buffer.h>
+#include <C2ErrnoUtils.h>
+
+namespace android {
+
+/* size_t <=> int(lo), int(hi) conversions */
+constexpr inline int size2intLo(size_t s) {
+ return int(s & 0xFFFFFFFF);
+}
+
+constexpr inline int size2intHi(size_t s) {
+ // cast to uint64_t as size_t may be 32 bits wide
+ return int((uint64_t(s) >> 32) & 0xFFFFFFFF);
+}
+
+constexpr inline size_t ints2size(int intLo, int intHi) {
+ // convert in 2 stages to 64 bits as intHi may be negative
+ return size_t(unsigned(intLo)) | size_t(uint64_t(unsigned(intHi)) << 32);
+}
+
+/* ========================================= ION HANDLE ======================================== */
+/**
+ * ION handle
+ *
+ * There can be only a sole ion client per process, this is captured in the ion fd that is passed
+ * to the constructor, but this should be managed by the ion buffer allocator/mapper.
+ *
+ * ion uses ion_user_handle_t for buffers. We don't store this in the native handle as
+ * it requires an ion_free to decref. Instead, we share the buffer to get an fd that also holds
+ * a refcount.
+ *
+ * This handle will not capture mapped fd-s as updating that would require a global mutex.
+ */
+
+struct C2HandleIon : public C2Handle {
+ // ion handle owns ionFd(!) and bufferFd
+ C2HandleIon(int bufferFd, size_t size)
+ : C2Handle(cHeader),
+ mFds{ bufferFd },
+ mInts{ int(size & 0xFFFFFFFF), int((uint64_t(size) >> 32) & 0xFFFFFFFF), kMagic } { }
+
+ static bool isValid(const C2Handle * const o);
+
+ int bufferFd() const { return mFds.mBuffer; }
+ size_t size() const {
+ return size_t(unsigned(mInts.mSizeLo))
+ | size_t(uint64_t(unsigned(mInts.mSizeHi)) << 32);
+ }
+
+protected:
+ struct {
+ int mBuffer; // shared ion buffer
+ } mFds;
+ struct {
+ int mSizeLo; // low 32-bits of size
+ int mSizeHi; // high 32-bits of size
+ int mMagic;
+ } mInts;
+
+private:
+ typedef C2HandleIon _type;
+ enum {
+ kMagic = '\xc2io\x00',
+ numFds = sizeof(mFds) / sizeof(int),
+ numInts = sizeof(mInts) / sizeof(int),
+ version = sizeof(C2Handle)
+ };
+ //constexpr static C2Handle cHeader = { version, numFds, numInts, {} };
+ const static C2Handle cHeader;
+};
+
+const C2Handle C2HandleIon::cHeader = {
+ C2HandleIon::version,
+ C2HandleIon::numFds,
+ C2HandleIon::numInts,
+ {}
+};
+
+// static
+bool C2HandleIon::isValid(const C2Handle * const o) {
+ if (!o || memcmp(o, &cHeader, sizeof(cHeader))) {
+ return false;
+ }
+ const C2HandleIon *other = static_cast<const C2HandleIon*>(o);
+ return other->mInts.mMagic == kMagic;
+}
+
+// TODO: is the dup of an ion fd identical to ion_share?
+
+/* ======================================= ION ALLOCATION ====================================== */
+class C2AllocationIon : public C2LinearAllocation {
+public:
+ /* Interface methods */
+ virtual c2_status_t map(
+ size_t offset, size_t size, C2MemoryUsage usage, int *fence,
+ void **addr /* nonnull */) override;
+ virtual c2_status_t unmap(void *addr, size_t size, int *fenceFd) override;
+ virtual bool isValid() const override;
+ virtual ~C2AllocationIon() override;
+ virtual const C2Handle *handle() const override;
+ virtual bool equals(const std::shared_ptr<C2LinearAllocation> &other) const override;
+
+ // internal methods
+ C2AllocationIon(int ionFd, size_t size, size_t align, unsigned heapMask, unsigned flags);
+ C2AllocationIon(int ionFd, size_t size, int shareFd);
+
+ c2_status_t status() const;
+
+protected:
+ class Impl;
+ Impl *mImpl;
+
+ // TODO: we could make this encapsulate shared_ptr and copiable
+ C2_DO_NOT_COPY(C2AllocationIon);
+};
+
+class C2AllocationIon::Impl {
+private:
+ /**
+ * Constructs an ion allocation.
+ *
+ * \note We always create an ion allocation, even if the allocation or import fails
+ * so that we can capture the error.
+ *
+ * \param ionFd ion client (ownership transferred to created object)
+ * \param capacity size of allocation
+ * \param bufferFd buffer handle (ownership transferred to created object). Must be
+ * invalid if err is not 0.
+ * \param buffer ion buffer user handle (ownership transferred to created object). Must be
+ * invalid if err is not 0.
+ * \param err errno during buffer allocation or import
+ */
+ Impl(int ionFd, size_t capacity, int bufferFd, ion_user_handle_t buffer, int err)
+ : mIonFd(ionFd),
+ mHandle(bufferFd, capacity),
+ mBuffer(buffer),
+ mInit(c2_map_errno<ENOMEM, EACCES, EINVAL>(err)),
+ mMapFd(-1),
+ mMapSize(0) {
+ if (mInit != C2_OK) {
+ // close ionFd now on error
+ if (mIonFd >= 0) {
+ close(mIonFd);
+ mIonFd = -1;
+ }
+ // C2_CHECK(bufferFd < 0);
+ // C2_CHECK(buffer < 0);
+ }
+ }
+
+public:
+ /**
+ * Constructs an ion allocation by importing a shared buffer fd.
+ *
+ * \param ionFd ion client (ownership transferred to created object)
+ * \param capacity size of allocation
+ * \param bufferFd buffer handle (ownership transferred to created object)
+ *
+ * \return created ion allocation (implementation) which may be invalid if the
+ * import failed.
+ */
+ static Impl *Import(int ionFd, size_t capacity, int bufferFd) {
+ ion_user_handle_t buffer = -1;
+ int ret = ion_import(ionFd, bufferFd, &buffer);
+ return new Impl(ionFd, capacity, bufferFd, buffer, ret);
+ }
+
+ /**
+ * Constructs an ion allocation by allocating an ion buffer.
+ *
+ * \param ionFd ion client (ownership transferred to created object)
+ * \param size size of allocation
+ * \param align desired alignment of allocation
+ * \param heapMask mask of heaps considered
+ * \param flags ion allocation flags
+ *
+ * \return created ion allocation (implementation) which may be invalid if the
+ * allocation failed.
+ */
+ static Impl *Alloc(int ionFd, size_t size, size_t align, unsigned heapMask, unsigned flags) {
+ int bufferFd = -1;
+ ion_user_handle_t buffer = -1;
+ int ret = ion_alloc(ionFd, size, align, heapMask, flags, &buffer);
+ if (ret == 0) {
+ // get buffer fd for native handle constructor
+ ret = ion_share(ionFd, buffer, &bufferFd);
+ if (ret != 0) {
+ ion_free(ionFd, buffer);
+ buffer = -1;
+ }
+ }
+ return new Impl(ionFd, size, bufferFd, buffer, ret);
+ }
+
+ c2_status_t map(size_t offset, size_t size, C2MemoryUsage usage, int *fenceFd, void **addr) {
+ (void)fenceFd; // TODO: wait for fence
+ *addr = nullptr;
+ if (mMapSize > 0) {
+ // TODO: technically we should return DUPLICATE here, but our block views don't
+ // actually unmap, so we end up remapping an ion buffer multiple times.
+ //
+ // return C2_DUPLICATE;
+ }
+ if (size == 0) {
+ return C2_BAD_VALUE;
+ }
+
+ int prot = PROT_NONE;
+ int flags = MAP_PRIVATE;
+ if (usage.consumer & C2MemoryUsage::CPU_READ) {
+ prot |= PROT_READ;
+ }
+ if (usage.producer & C2MemoryUsage::CPU_WRITE) {
+ prot |= PROT_WRITE;
+ flags = MAP_SHARED;
+ }
+
+ size_t alignmentBytes = offset % PAGE_SIZE;
+ size_t mapOffset = offset - alignmentBytes;
+ size_t mapSize = size + alignmentBytes;
+
+ c2_status_t err = C2_OK;
+ if (mMapFd == -1) {
+ int ret = ion_map(mIonFd, mBuffer, mapSize, prot,
+ flags, mapOffset, (unsigned char**)&mMapAddr, &mMapFd);
+ if (ret) {
+ mMapFd = -1;
+ *addr = nullptr;
+ err = c2_map_errno<EINVAL>(-ret);
+ } else {
+ *addr = (uint8_t *)mMapAddr + alignmentBytes;
+ mMapAlignmentBytes = alignmentBytes;
+ mMapSize = mapSize;
+ }
+ } else {
+ mMapAddr = mmap(nullptr, mapSize, prot, flags, mMapFd, mapOffset);
+ if (mMapAddr == MAP_FAILED) {
+ mMapAddr = *addr = nullptr;
+ err = c2_map_errno<EINVAL>(errno);
+ } else {
+ *addr = (uint8_t *)mMapAddr + alignmentBytes;
+ mMapAlignmentBytes = alignmentBytes;
+ mMapSize = mapSize;
+ }
+ }
+ return err;
+ }
+
+ c2_status_t unmap(void *addr, size_t size, int *fenceFd) {
+ if (mMapFd < 0 || mMapSize == 0) {
+ return C2_NOT_FOUND;
+ }
+ if (addr != (uint8_t *)mMapAddr + mMapAlignmentBytes ||
+ size + mMapAlignmentBytes != mMapSize) {
+ return C2_BAD_VALUE;
+ }
+ int err = munmap(mMapAddr, mMapSize);
+ if (err != 0) {
+ return c2_map_errno<EINVAL>(errno);
+ }
+ if (fenceFd) {
+ *fenceFd = -1; // not using fences
+ }
+ mMapSize = 0;
+ return C2_OK;
+ }
+
+ ~Impl() {
+ if (mMapFd >= 0) {
+ close(mMapFd);
+ mMapFd = -1;
+ }
+ if (mInit == C2_OK) {
+ (void)ion_free(mIonFd, mBuffer);
+ }
+ if (mIonFd >= 0) {
+ close(mIonFd);
+ }
+ native_handle_close(&mHandle);
+ }
+
+ c2_status_t status() const {
+ return mInit;
+ }
+
+ const C2Handle *handle() const {
+ return &mHandle;
+ }
+
+private:
+ int mIonFd;
+ C2HandleIon mHandle;
+ ion_user_handle_t mBuffer;
+ c2_status_t mInit;
+ int mMapFd; // only one for now
+ void *mMapAddr;
+ size_t mMapAlignmentBytes;
+ size_t mMapSize;
+};
+
+c2_status_t C2AllocationIon::map(
+ size_t offset, size_t size, C2MemoryUsage usage, int *fenceFd, void **addr) {
+ return mImpl->map(offset, size, usage, fenceFd, addr);
+}
+
+c2_status_t C2AllocationIon::unmap(void *addr, size_t size, int *fenceFd) {
+ return mImpl->unmap(addr, size, fenceFd);
+}
+
+bool C2AllocationIon::isValid() const {
+ return mImpl->status() == C2_OK;
+}
+
+c2_status_t C2AllocationIon::status() const {
+ return mImpl->status();
+}
+
+bool C2AllocationIon::equals(const std::shared_ptr<C2LinearAllocation> &other) const {
+ return other != nullptr &&
+ other->handle(); // TODO
+}
+
+const C2Handle *C2AllocationIon::handle() const {
+ return mImpl->handle();
+}
+
+C2AllocationIon::~C2AllocationIon() {
+ delete mImpl;
+}
+
+C2AllocationIon::C2AllocationIon(int ionFd, size_t size, size_t align, unsigned heapMask, unsigned flags)
+ : C2LinearAllocation(size),
+ mImpl(Impl::Alloc(ionFd, size, align, heapMask, flags)) { }
+
+C2AllocationIon::C2AllocationIon(int ionFd, size_t size, int shareFd)
+ : C2LinearAllocation(size),
+ mImpl(Impl::Import(ionFd, size, shareFd)) { }
+
+/* ======================================= ION ALLOCATOR ====================================== */
+C2AllocatorIon::C2AllocatorIon() : mInit(C2_OK), mIonFd(ion_open()) {
+ if (mIonFd < 0) {
+ switch (errno) {
+ case ENOENT: mInit = C2_OMITTED; break;
+ default: mInit = c2_map_errno<EACCES>(errno); break;
+ }
+ }
+}
+
+C2AllocatorIon::~C2AllocatorIon() {
+ if (mInit == C2_OK) {
+ ion_close(mIonFd);
+ }
+}
+
+C2Allocator::id_t C2AllocatorIon::getId() const {
+ return 0; /// \todo implement ID
+}
+
+C2String C2AllocatorIon::getName() const {
+ return "android.allocator.ion";
+}
+
+c2_status_t C2AllocatorIon::newLinearAllocation(
+ uint32_t capacity, C2MemoryUsage usage, std::shared_ptr<C2LinearAllocation> *allocation) {
+ if (allocation == nullptr) {
+ return C2_BAD_VALUE;
+ }
+
+ allocation->reset();
+ if (mInit != C2_OK) {
+ return mInit;
+ }
+
+ // get align, heapMask and flags
+ //size_t align = 1;
+ size_t align = 0;
+ unsigned heapMask = ~0;
+ unsigned flags = 0;
+ //TODO
+ (void) usage;
+#if 0
+ int err = mUsageMapper(usage, capacity, &align, &heapMask, &flags);
+ if (err < 0) {
+ return c2_map_errno<EINVAL, ENOMEM, EACCES>(-err);
+ }
+#endif
+
+ std::shared_ptr<C2AllocationIon> alloc
+ = std::make_shared<C2AllocationIon>(dup(mIonFd), capacity, align, heapMask, flags);
+ c2_status_t ret = alloc->status();
+ if (ret == C2_OK) {
+ *allocation = alloc;
+ }
+ return ret;
+}
+
+c2_status_t C2AllocatorIon::priorLinearAllocation(
+ const C2Handle *handle, std::shared_ptr<C2LinearAllocation> *allocation) {
+ *allocation = nullptr;
+ if (mInit != C2_OK) {
+ return mInit;
+ }
+
+ if (!C2HandleIon::isValid(handle)) {
+ return C2_BAD_VALUE;
+ }
+
+ // TODO: get capacity and validate it
+ const C2HandleIon *h = static_cast<const C2HandleIon*>(handle);
+ std::shared_ptr<C2AllocationIon> alloc
+ = std::make_shared<C2AllocationIon>(dup(mIonFd), h->size(), h->bufferFd());
+ c2_status_t ret = alloc->status();
+ if (ret == C2_OK) {
+ *allocation = alloc;
+ }
+ return ret;
+}
+
+} // namespace android
+
diff --git a/media/libstagefright/codec2/vndk/C2Buffer.cpp b/media/libstagefright/codec2/vndk/C2Buffer.cpp
new file mode 100644
index 0000000..65a271e
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/C2Buffer.cpp
@@ -0,0 +1,747 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2Buffer"
+#include <utils/Log.h>
+
+#include <map>
+
+#include <C2BufferPriv.h>
+
+namespace android {
+
+namespace {
+
+// Inherit from the parent, share with the friend.
+
+class DummyCapacityAspect : public _C2LinearCapacityAspect {
+ using _C2LinearCapacityAspect::_C2LinearCapacityAspect;
+ friend class ::android::C2ReadView;
+ friend class ::android::C2ConstLinearBlock;
+};
+
+class C2DefaultReadView : public C2ReadView {
+ using C2ReadView::C2ReadView;
+ friend class ::android::C2ConstLinearBlock;
+};
+
+class C2DefaultWriteView : public C2WriteView {
+ using C2WriteView::C2WriteView;
+ friend class ::android::C2LinearBlock;
+};
+
+class C2AcquirableReadView : public C2Acquirable<C2ReadView> {
+ using C2Acquirable::C2Acquirable;
+ friend class ::android::C2ConstLinearBlock;
+};
+
+class C2AcquirableWriteView : public C2Acquirable<C2WriteView> {
+ using C2Acquirable::C2Acquirable;
+ friend class ::android::C2LinearBlock;
+};
+
+class C2DefaultConstLinearBlock : public C2ConstLinearBlock {
+ using C2ConstLinearBlock::C2ConstLinearBlock;
+ friend class ::android::C2LinearBlock;
+};
+
+class C2DefaultLinearBlock : public C2LinearBlock {
+ using C2LinearBlock::C2LinearBlock;
+ friend class ::android::C2BasicLinearBlockPool;
+};
+
+class C2DefaultGraphicView : public C2GraphicView {
+ using C2GraphicView::C2GraphicView;
+ friend class ::android::C2ConstGraphicBlock;
+ friend class ::android::C2GraphicBlock;
+};
+
+class C2AcquirableConstGraphicView : public C2Acquirable<const C2GraphicView> {
+ using C2Acquirable::C2Acquirable;
+ friend class ::android::C2ConstGraphicBlock;
+};
+
+class C2AcquirableGraphicView : public C2Acquirable<C2GraphicView> {
+ using C2Acquirable::C2Acquirable;
+ friend class ::android::C2GraphicBlock;
+};
+
+class C2DefaultConstGraphicBlock : public C2ConstGraphicBlock {
+ using C2ConstGraphicBlock::C2ConstGraphicBlock;
+ friend class ::android::C2GraphicBlock;
+};
+
+class C2DefaultGraphicBlock : public C2GraphicBlock {
+ using C2GraphicBlock::C2GraphicBlock;
+ friend class ::android::C2BasicGraphicBlockPool;
+};
+
+class C2DefaultBufferData : public C2BufferData {
+ using C2BufferData::C2BufferData;
+ friend class ::android::C2Buffer;
+};
+
+} // namespace
+
+/* ========================================== 1D BLOCK ========================================= */
+
+class C2Block1D::Impl {
+public:
+ const C2Handle *handle() const {
+ return mAllocation->handle();
+ }
+
+ Impl(std::shared_ptr<C2LinearAllocation> alloc)
+ : mAllocation(alloc) {}
+
+private:
+ std::shared_ptr<C2LinearAllocation> mAllocation;
+};
+
+const C2Handle *C2Block1D::handle() const {
+ return mImpl->handle();
+};
+
+C2Block1D::C2Block1D(std::shared_ptr<C2LinearAllocation> alloc)
+ : _C2LinearRangeAspect(alloc.get()), mImpl(new Impl(alloc)) {
+}
+
+C2Block1D::C2Block1D(std::shared_ptr<C2LinearAllocation> alloc, size_t offset, size_t size)
+ : _C2LinearRangeAspect(alloc.get(), offset, size), mImpl(new Impl(alloc)) {
+}
+
+class C2ReadView::Impl {
+public:
+ explicit Impl(const uint8_t *data)
+ : mData(data), mError(C2_OK) {}
+
+ explicit Impl(c2_status_t error)
+ : mData(nullptr), mError(error) {}
+
+ const uint8_t *data() const {
+ return mData;
+ }
+
+ c2_status_t error() const {
+ return mError;
+ }
+
+private:
+ const uint8_t *mData;
+ c2_status_t mError;
+};
+
+C2ReadView::C2ReadView(const _C2LinearCapacityAspect *parent, const uint8_t *data)
+ : _C2LinearCapacityAspect(parent), mImpl(std::make_shared<Impl>(data)) {}
+
+C2ReadView::C2ReadView(c2_status_t error)
+ : _C2LinearCapacityAspect(0u), mImpl(std::make_shared<Impl>(error)) {}
+
+const uint8_t *C2ReadView::data() const {
+ return mImpl->data();
+}
+
+C2ReadView C2ReadView::subView(size_t offset, size_t size) const {
+ if (offset > capacity()) {
+ offset = capacity();
+ }
+ if (size > capacity() - offset) {
+ size = capacity() - offset;
+ }
+ // TRICKY: newCapacity will just be used to grab the size.
+ DummyCapacityAspect newCapacity((uint32_t)size);
+ return C2ReadView(&newCapacity, data() + offset);
+}
+
+c2_status_t C2ReadView::error() const {
+ return mImpl->error();
+}
+
+class C2WriteView::Impl {
+public:
+ explicit Impl(uint8_t *base)
+ : mBase(base), mError(C2_OK) {}
+
+ explicit Impl(c2_status_t error)
+ : mBase(nullptr), mError(error) {}
+
+ uint8_t *base() const {
+ return mBase;
+ }
+
+ c2_status_t error() const {
+ return mError;
+ }
+
+private:
+ uint8_t *mBase;
+ c2_status_t mError;
+};
+
+C2WriteView::C2WriteView(const _C2LinearRangeAspect *parent, uint8_t *base)
+ : _C2EditableLinearRange(parent), mImpl(std::make_shared<Impl>(base)) {}
+
+C2WriteView::C2WriteView(c2_status_t error)
+ : _C2EditableLinearRange(nullptr), mImpl(std::make_shared<Impl>(error)) {}
+
+uint8_t *C2WriteView::base() { return mImpl->base(); }
+
+uint8_t *C2WriteView::data() { return mImpl->base() + offset(); }
+
+c2_status_t C2WriteView::error() const { return mImpl->error(); }
+
+class C2ConstLinearBlock::Impl {
+public:
+ explicit Impl(std::shared_ptr<C2LinearAllocation> alloc)
+ : mAllocation(alloc), mBase(nullptr), mSize(0u), mError(C2_CORRUPTED) {}
+
+ ~Impl() {
+ if (mBase != nullptr) {
+ // TODO: fence
+ c2_status_t err = mAllocation->unmap(mBase, mSize, nullptr);
+ if (err != C2_OK) {
+ // TODO: Log?
+ }
+ }
+ }
+
+ C2ConstLinearBlock subBlock(size_t offset, size_t size) const {
+ return C2ConstLinearBlock(mAllocation, offset, size);
+ }
+
+ void map(size_t offset, size_t size) {
+ if (mBase == nullptr) {
+ void *base = nullptr;
+ mError = mAllocation->map(
+ offset, size, { C2MemoryUsage::CPU_READ, 0 }, nullptr, &base);
+ // TODO: fence
+ if (mError == C2_OK) {
+ mBase = (uint8_t *)base;
+ mSize = size;
+ }
+ }
+ }
+
+ const uint8_t *base() const { return mBase; }
+
+ c2_status_t error() const { return mError; }
+
+private:
+ std::shared_ptr<C2LinearAllocation> mAllocation;
+ uint8_t *mBase;
+ size_t mSize;
+ c2_status_t mError;
+};
+
+C2ConstLinearBlock::C2ConstLinearBlock(std::shared_ptr<C2LinearAllocation> alloc)
+ : C2Block1D(alloc), mImpl(std::make_shared<Impl>(alloc)) {}
+
+C2ConstLinearBlock::C2ConstLinearBlock(
+ std::shared_ptr<C2LinearAllocation> alloc, size_t offset, size_t size)
+ : C2Block1D(alloc, offset, size), mImpl(std::make_shared<Impl>(alloc)) {}
+
+C2Acquirable<C2ReadView> C2ConstLinearBlock::map() const {
+ mImpl->map(offset(), size());
+ if (mImpl->base() == nullptr) {
+ C2DefaultReadView view(mImpl->error());
+ return C2AcquirableReadView(mImpl->error(), mFence, view);
+ }
+ DummyCapacityAspect newCapacity(size());
+ C2DefaultReadView view(&newCapacity, mImpl->base());
+ return C2AcquirableReadView(mImpl->error(), mFence, view);
+}
+
+C2ConstLinearBlock C2ConstLinearBlock::subBlock(size_t offset, size_t size) const {
+ return mImpl->subBlock(offset, size);
+}
+
+class C2LinearBlock::Impl {
+public:
+ Impl(std::shared_ptr<C2LinearAllocation> alloc)
+ : mAllocation(alloc), mBase(nullptr), mSize(0u), mError(C2_CORRUPTED) {}
+
+ ~Impl() {
+ if (mBase != nullptr) {
+ // TODO: fence
+ c2_status_t err = mAllocation->unmap(mBase, mSize, nullptr);
+ if (err != C2_OK) {
+ // TODO: Log?
+ }
+ }
+ }
+
+ void map(size_t capacity) {
+ if (mBase == nullptr) {
+ void *base = nullptr;
+ // TODO: fence
+ mError = mAllocation->map(
+ 0u,
+ capacity,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ nullptr,
+ &base);
+ if (mError == C2_OK) {
+ mBase = (uint8_t *)base;
+ mSize = capacity;
+ }
+ }
+ }
+
+ C2ConstLinearBlock share(size_t offset, size_t size, C2Fence &fence) {
+ // TODO
+ (void) fence;
+ return C2DefaultConstLinearBlock(mAllocation, offset, size);
+ }
+
+ uint8_t *base() const { return mBase; }
+
+ c2_status_t error() const { return mError; }
+
+ C2Fence fence() const { return mFence; }
+
+private:
+ std::shared_ptr<C2LinearAllocation> mAllocation;
+ uint8_t *mBase;
+ size_t mSize;
+ c2_status_t mError;
+ C2Fence mFence;
+};
+
+C2LinearBlock::C2LinearBlock(std::shared_ptr<C2LinearAllocation> alloc)
+ : C2Block1D(alloc),
+ mImpl(new Impl(alloc)) {}
+
+C2LinearBlock::C2LinearBlock(std::shared_ptr<C2LinearAllocation> alloc, size_t offset, size_t size)
+ : C2Block1D(alloc, offset, size),
+ mImpl(new Impl(alloc)) {}
+
+C2Acquirable<C2WriteView> C2LinearBlock::map() {
+ mImpl->map(capacity());
+ if (mImpl->base() == nullptr) {
+ C2DefaultWriteView view(mImpl->error());
+ return C2AcquirableWriteView(mImpl->error(), mImpl->fence(), view);
+ }
+ C2DefaultWriteView view(this, mImpl->base());
+ view.setOffset_be(offset());
+ view.setSize_be(size());
+ return C2AcquirableWriteView(mImpl->error(), mImpl->fence(), view);
+}
+
+C2ConstLinearBlock C2LinearBlock::share(size_t offset, size_t size, C2Fence fence) {
+ return mImpl->share(offset, size, fence);
+}
+
+C2BasicLinearBlockPool::C2BasicLinearBlockPool(
+ const std::shared_ptr<C2Allocator> &allocator)
+ : mAllocator(allocator) {}
+
+c2_status_t C2BasicLinearBlockPool::fetchLinearBlock(
+ uint32_t capacity,
+ C2MemoryUsage usage,
+ std::shared_ptr<C2LinearBlock> *block /* nonnull */) {
+ block->reset();
+
+ std::shared_ptr<C2LinearAllocation> alloc;
+ c2_status_t err = mAllocator->newLinearAllocation(capacity, usage, &alloc);
+ if (err != C2_OK) {
+ return err;
+ }
+
+ block->reset(new C2DefaultLinearBlock(alloc));
+
+ return C2_OK;
+}
+
+/* ========================================== 2D BLOCK ========================================= */
+
+class C2Block2D::Impl {
+public:
+ const C2Handle *handle() const {
+ return mAllocation->handle();
+ }
+
+ Impl(const std::shared_ptr<C2GraphicAllocation> &alloc)
+ : mAllocation(alloc) {}
+
+private:
+ std::shared_ptr<C2GraphicAllocation> mAllocation;
+};
+
+C2Block2D::C2Block2D(const std::shared_ptr<C2GraphicAllocation> &alloc)
+ : _C2PlanarSection(alloc.get()), mImpl(new Impl(alloc)) {}
+
+const C2Handle *C2Block2D::handle() const {
+ return mImpl->handle();
+}
+
+class C2GraphicView::Impl {
+public:
+ Impl(uint8_t *const *data, const C2PlanarLayout &layout)
+ : mData(data), mLayout(layout), mError(C2_OK) {}
+ explicit Impl(c2_status_t error) : mData(nullptr), mError(error) {}
+
+ uint8_t *const *data() const { return mData; }
+ const C2PlanarLayout &layout() const { return mLayout; }
+ c2_status_t error() const { return mError; }
+
+private:
+ uint8_t *const *mData;
+ C2PlanarLayout mLayout;
+ c2_status_t mError;
+};
+
+C2GraphicView::C2GraphicView(
+ const _C2PlanarCapacityAspect *parent,
+ uint8_t *const *data,
+ const C2PlanarLayout& layout)
+ : _C2PlanarSection(parent), mImpl(new Impl(data, layout)) {}
+
+C2GraphicView::C2GraphicView(c2_status_t error)
+ : _C2PlanarSection(nullptr), mImpl(new Impl(error)) {}
+
+const uint8_t *const *C2GraphicView::data() const {
+ return mImpl->data();
+}
+
+uint8_t *const *C2GraphicView::data() {
+ return mImpl->data();
+}
+
+const C2PlanarLayout C2GraphicView::layout() const {
+ return mImpl->layout();
+}
+
+const C2GraphicView C2GraphicView::subView(const C2Rect &rect) const {
+ C2GraphicView view(this, mImpl->data(), mImpl->layout());
+ view.setCrop_be(rect);
+ return view;
+}
+
+C2GraphicView C2GraphicView::subView(const C2Rect &rect) {
+ C2GraphicView view(this, mImpl->data(), mImpl->layout());
+ view.setCrop_be(rect);
+ return view;
+}
+
+c2_status_t C2GraphicView::error() const {
+ return mImpl->error();
+}
+
+class C2ConstGraphicBlock::Impl {
+public:
+ explicit Impl(const std::shared_ptr<C2GraphicAllocation> &alloc)
+ : mAllocation(alloc), mData{ nullptr } {}
+
+ ~Impl() {
+ if (mData[0] != nullptr) {
+ // TODO: fence
+ mAllocation->unmap(nullptr);
+ }
+ }
+
+ c2_status_t map(C2Rect rect) {
+ if (mData[0] != nullptr) {
+ // Already mapped.
+ return C2_OK;
+ }
+ c2_status_t err = mAllocation->map(
+ rect,
+ { C2MemoryUsage::CPU_READ, 0 },
+ nullptr,
+ &mLayout,
+ mData);
+ if (err != C2_OK) {
+ memset(mData, 0, sizeof(mData));
+ }
+ return err;
+ }
+
+ C2ConstGraphicBlock subBlock(const C2Rect &rect, C2Fence fence) const {
+ C2ConstGraphicBlock block(mAllocation, fence);
+ block.setCrop_be(rect);
+ return block;
+ }
+
+ uint8_t *const *data() const {
+ return mData[0] == nullptr ? nullptr : &mData[0];
+ }
+
+ const C2PlanarLayout &layout() const { return mLayout; }
+
+private:
+ std::shared_ptr<C2GraphicAllocation> mAllocation;
+ C2PlanarLayout mLayout;
+ uint8_t *mData[C2PlanarLayout::MAX_NUM_PLANES];
+};
+
+C2ConstGraphicBlock::C2ConstGraphicBlock(
+ const std::shared_ptr<C2GraphicAllocation> &alloc, C2Fence fence)
+ : C2Block2D(alloc), mImpl(new Impl(alloc)), mFence(fence) {}
+
+C2Acquirable<const C2GraphicView> C2ConstGraphicBlock::map() const {
+ c2_status_t err = mImpl->map(crop());
+ if (err != C2_OK) {
+ C2DefaultGraphicView view(err);
+ return C2AcquirableConstGraphicView(err, mFence, view);
+ }
+ C2DefaultGraphicView view(this, mImpl->data(), mImpl->layout());
+ return C2AcquirableConstGraphicView(err, mFence, view);
+}
+
+C2ConstGraphicBlock C2ConstGraphicBlock::subBlock(const C2Rect &rect) const {
+ return mImpl->subBlock(rect, mFence);
+}
+
+class C2GraphicBlock::Impl {
+public:
+ explicit Impl(const std::shared_ptr<C2GraphicAllocation> &alloc)
+ : mAllocation(alloc), mData{ nullptr } {}
+
+ ~Impl() {
+ if (mData[0] != nullptr) {
+ // TODO: fence
+ mAllocation->unmap(nullptr);
+ }
+ }
+
+ c2_status_t map(C2Rect rect) {
+ if (mData[0] != nullptr) {
+ // Already mapped.
+ return C2_OK;
+ }
+ uint8_t *data[C2PlanarLayout::MAX_NUM_PLANES];
+ c2_status_t err = mAllocation->map(
+ rect,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ nullptr,
+ &mLayout,
+ data);
+ if (err == C2_OK) {
+ memcpy(mData, data, sizeof(mData));
+ } else {
+ memset(mData, 0, sizeof(mData));
+ }
+ return err;
+ }
+
+ C2ConstGraphicBlock share(const C2Rect &crop, C2Fence fence) const {
+ C2DefaultConstGraphicBlock block(mAllocation, fence);
+ block.setCrop_be(crop);
+ return block;
+ }
+
+ uint8_t *const *data() const {
+ return mData[0] == nullptr ? nullptr : mData;
+ }
+
+ const C2PlanarLayout &layout() const { return mLayout; }
+
+private:
+ std::shared_ptr<C2GraphicAllocation> mAllocation;
+ C2PlanarLayout mLayout;
+ uint8_t *mData[C2PlanarLayout::MAX_NUM_PLANES];
+};
+
+C2GraphicBlock::C2GraphicBlock(const std::shared_ptr<C2GraphicAllocation> &alloc)
+ : C2Block2D(alloc), mImpl(new Impl(alloc)) {}
+
+C2Acquirable<C2GraphicView> C2GraphicBlock::map() {
+ c2_status_t err = mImpl->map(crop());
+ if (err != C2_OK) {
+ C2DefaultGraphicView view(err);
+ // TODO: fence
+ return C2AcquirableGraphicView(err, C2Fence(), view);
+ }
+ C2DefaultGraphicView view(this, mImpl->data(), mImpl->layout());
+ // TODO: fence
+ return C2AcquirableGraphicView(err, C2Fence(), view);
+}
+
+C2ConstGraphicBlock C2GraphicBlock::share(const C2Rect &crop, C2Fence fence) {
+ return mImpl->share(crop, fence);
+}
+
+C2BasicGraphicBlockPool::C2BasicGraphicBlockPool(
+ const std::shared_ptr<C2Allocator> &allocator)
+ : mAllocator(allocator) {}
+
+c2_status_t C2BasicGraphicBlockPool::fetchGraphicBlock(
+ uint32_t width,
+ uint32_t height,
+ uint32_t format,
+ C2MemoryUsage usage,
+ std::shared_ptr<C2GraphicBlock> *block /* nonnull */) {
+ block->reset();
+
+ std::shared_ptr<C2GraphicAllocation> alloc;
+ c2_status_t err = mAllocator->newGraphicAllocation(width, height, format, usage, &alloc);
+ if (err != C2_OK) {
+ return err;
+ }
+
+ block->reset(new C2DefaultGraphicBlock(alloc));
+
+ return C2_OK;
+}
+
+/* ========================================== BUFFER ========================================= */
+
+class C2BufferData::Impl {
+public:
+ explicit Impl(const std::list<C2ConstLinearBlock> &blocks)
+ : mType(blocks.size() == 1 ? LINEAR : LINEAR_CHUNKS),
+ mLinearBlocks(blocks) {
+ }
+
+ explicit Impl(const std::list<C2ConstGraphicBlock> &blocks)
+ : mType(blocks.size() == 1 ? GRAPHIC : GRAPHIC_CHUNKS),
+ mGraphicBlocks(blocks) {
+ }
+
+ Type type() const { return mType; }
+ const std::list<C2ConstLinearBlock> &linearBlocks() const { return mLinearBlocks; }
+ const std::list<C2ConstGraphicBlock> &graphicBlocks() const { return mGraphicBlocks; }
+
+private:
+ Type mType;
+ std::list<C2ConstLinearBlock> mLinearBlocks;
+ std::list<C2ConstGraphicBlock> mGraphicBlocks;
+};
+
+C2BufferData::C2BufferData(const std::list<C2ConstLinearBlock> &blocks) : mImpl(new Impl(blocks)) {}
+C2BufferData::C2BufferData(const std::list<C2ConstGraphicBlock> &blocks) : mImpl(new Impl(blocks)) {}
+
+C2BufferData::Type C2BufferData::type() const { return mImpl->type(); }
+
+const std::list<C2ConstLinearBlock> C2BufferData::linearBlocks() const {
+ return mImpl->linearBlocks();
+}
+
+const std::list<C2ConstGraphicBlock> C2BufferData::graphicBlocks() const {
+ return mImpl->graphicBlocks();
+}
+
+class C2Buffer::Impl {
+public:
+ Impl(C2Buffer *thiz, const std::list<C2ConstLinearBlock> &blocks)
+ : mThis(thiz), mData(blocks) {}
+ Impl(C2Buffer *thiz, const std::list<C2ConstGraphicBlock> &blocks)
+ : mThis(thiz), mData(blocks) {}
+
+ ~Impl() {
+ for (const auto &pair : mNotify) {
+ pair.first(mThis, pair.second);
+ }
+ }
+
+ const C2BufferData &data() const { return mData; }
+
+ c2_status_t registerOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg) {
+ auto it = std::find_if(
+ mNotify.begin(), mNotify.end(),
+ [onDestroyNotify, arg] (const auto &pair) {
+ return pair.first == onDestroyNotify && pair.second == arg;
+ });
+ if (it != mNotify.end()) {
+ return C2_DUPLICATE;
+ }
+ mNotify.emplace_back(onDestroyNotify, arg);
+ return C2_OK;
+ }
+
+ c2_status_t unregisterOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg) {
+ auto it = std::find_if(
+ mNotify.begin(), mNotify.end(),
+ [onDestroyNotify, arg] (const auto &pair) {
+ return pair.first == onDestroyNotify && pair.second == arg;
+ });
+ if (it == mNotify.end()) {
+ return C2_NOT_FOUND;
+ }
+ mNotify.erase(it);
+ return C2_OK;
+ }
+
+ std::list<std::shared_ptr<const C2Info>> infos() const {
+ std::list<std::shared_ptr<const C2Info>> result(mInfos.size());
+ std::transform(
+ mInfos.begin(), mInfos.end(), result.begin(),
+ [] (const auto &elem) { return elem.second; });
+ return result;
+ }
+
+ c2_status_t setInfo(const std::shared_ptr<C2Info> &info) {
+ // To "update" you need to erase the existing one if any, and then insert.
+ (void) mInfos.erase(info->type());
+ (void) mInfos.insert({ info->type(), info });
+ return C2_OK;
+ }
+
+ bool hasInfo(C2Param::Type index) const {
+ return mInfos.count(index.type()) > 0;
+ }
+
+ std::shared_ptr<C2Info> removeInfo(C2Param::Type index) {
+ auto it = mInfos.find(index.type());
+ if (it == mInfos.end()) {
+ return nullptr;
+ }
+ std::shared_ptr<C2Info> ret = it->second;
+ (void) mInfos.erase(it);
+ return ret;
+ }
+
+private:
+ C2Buffer * const mThis;
+ C2DefaultBufferData mData;
+ std::map<C2Param::Type, std::shared_ptr<C2Info>> mInfos;
+ std::list<std::pair<OnDestroyNotify, void *>> mNotify;
+};
+
+C2Buffer::C2Buffer(const std::list<C2ConstLinearBlock> &blocks)
+ : mImpl(new Impl(this, blocks)) {}
+
+C2Buffer::C2Buffer(const std::list<C2ConstGraphicBlock> &blocks)
+ : mImpl(new Impl(this, blocks)) {}
+
+const C2BufferData C2Buffer::data() const { return mImpl->data(); }
+
+c2_status_t C2Buffer::registerOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg) {
+ return mImpl->registerOnDestroyNotify(onDestroyNotify, arg);
+}
+
+c2_status_t C2Buffer::unregisterOnDestroyNotify(OnDestroyNotify onDestroyNotify, void *arg) {
+ return mImpl->unregisterOnDestroyNotify(onDestroyNotify, arg);
+}
+
+const std::list<std::shared_ptr<const C2Info>> C2Buffer::infos() const {
+ return mImpl->infos();
+}
+
+c2_status_t C2Buffer::setInfo(const std::shared_ptr<C2Info> &info) {
+ return mImpl->setInfo(info);
+}
+
+bool C2Buffer::hasInfo(C2Param::Type index) const {
+ return mImpl->hasInfo(index);
+}
+
+std::shared_ptr<C2Info> C2Buffer::removeInfo(C2Param::Type index) {
+ return mImpl->removeInfo(index);
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/vndk/C2Config.cpp b/media/libstagefright/codec2/vndk/C2Config.cpp
new file mode 100644
index 0000000..6acf524
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/C2Config.cpp
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "C2Config"
+
+/**
+ * Define and initialize global config field descriptors in this cpp file
+ */
+#define __C2_GENERATE_GLOBAL_VARS__
+#include <C2Config.h>
diff --git a/media/libstagefright/codec2/vndk/C2Store.cpp b/media/libstagefright/codec2/vndk/C2Store.cpp
new file mode 100644
index 0000000..eb72d17
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/C2Store.cpp
@@ -0,0 +1,530 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <C2AllocatorGralloc.h>
+#include <C2AllocatorIon.h>
+#include <C2BufferPriv.h>
+#include <C2Component.h>
+#include <C2PlatformSupport.h>
+
+#define LOG_TAG "C2Store"
+#define LOG_NDEBUG 0
+#include <utils/Log.h>
+
+#include <dlfcn.h>
+
+#include <map>
+#include <memory>
+#include <mutex>
+
+namespace android {
+
+/**
+ * The platform allocator store provides basic allocator-types for the framework based on ion and
+ * gralloc. Allocators are not meant to be updatable.
+ *
+ * \todo Provide allocator based on ashmem
+ * \todo Move ion allocation into its HIDL or provide some mapping from memory usage to ion flags
+ * \todo Make this allocator store extendable
+ */
+class C2PlatformAllocatorStore : public C2AllocatorStore {
+public:
+ enum : id_t {
+ ION = PLATFORM_START,
+ GRALLOC,
+ };
+
+ C2PlatformAllocatorStore(
+ /* ionmapper */
+ );
+
+ virtual c2_status_t fetchAllocator(
+ id_t id, std::shared_ptr<C2Allocator> *const allocator) override;
+
+ virtual std::vector<std::shared_ptr<const C2Allocator::Traits>> listAllocators_nb()
+ const override {
+ return std::vector<std::shared_ptr<const C2Allocator::Traits>>(); /// \todo
+ }
+
+ virtual C2String getName() const override {
+ return "android.allocator-store";
+ }
+
+private:
+ /// returns a shared-singleton ion allocator
+ std::shared_ptr<C2Allocator> fetchIonAllocator();
+
+ /// returns a shared-singleton gralloc allocator
+ std::shared_ptr<C2Allocator> fetchGrallocAllocator();
+};
+
+C2PlatformAllocatorStore::C2PlatformAllocatorStore() {
+}
+
+c2_status_t C2PlatformAllocatorStore::fetchAllocator(
+ id_t id, std::shared_ptr<C2Allocator> *const allocator) {
+ allocator->reset();
+ switch (id) {
+ // TODO: should we implement a generic registry for all, and use that?
+ case C2PlatformAllocatorStore::ION:
+ case C2AllocatorStore::DEFAULT_LINEAR:
+ *allocator = fetchIonAllocator();
+ break;
+
+ case C2PlatformAllocatorStore::GRALLOC:
+ case C2AllocatorStore::DEFAULT_GRAPHIC:
+ *allocator = fetchGrallocAllocator();
+ break;
+
+ default:
+ return C2_NOT_FOUND;
+ }
+ if (*allocator == nullptr) {
+ return C2_NO_MEMORY;
+ }
+ return C2_OK;
+}
+
+std::shared_ptr<C2Allocator> C2PlatformAllocatorStore::fetchIonAllocator() {
+ static std::mutex mutex;
+ static std::weak_ptr<C2Allocator> ionAllocator;
+ std::lock_guard<std::mutex> lock(mutex);
+ std::shared_ptr<C2Allocator> allocator = ionAllocator.lock();
+ if (allocator == nullptr) {
+ allocator = std::make_shared<C2AllocatorIon>();
+ ionAllocator = allocator;
+ }
+ return allocator;
+}
+
+std::shared_ptr<C2Allocator> C2PlatformAllocatorStore::fetchGrallocAllocator() {
+ static std::mutex mutex;
+ static std::weak_ptr<C2Allocator> grallocAllocator;
+ std::lock_guard<std::mutex> lock(mutex);
+ std::shared_ptr<C2Allocator> allocator = grallocAllocator.lock();
+ if (allocator == nullptr) {
+ allocator = std::make_shared<C2AllocatorGralloc>();
+ grallocAllocator = allocator;
+ }
+ return allocator;
+}
+
+std::shared_ptr<C2AllocatorStore> GetCodec2PlatformAllocatorStore() {
+ return std::make_shared<C2PlatformAllocatorStore>();
+}
+
+c2_status_t GetCodec2BlockPool(
+ C2BlockPool::local_id_t id, std::shared_ptr<const C2Component> component,
+ std::shared_ptr<C2BlockPool> *pool) {
+ pool->reset();
+ if (!component) {
+ return C2_BAD_VALUE;
+ }
+ // TODO support pre-registered block pools
+ std::shared_ptr<C2AllocatorStore> allocatorStore = GetCodec2PlatformAllocatorStore();
+ std::shared_ptr<C2Allocator> allocator;
+ c2_status_t res = C2_NOT_FOUND;
+
+ switch (id) {
+ case C2BlockPool::BASIC_LINEAR:
+ res = allocatorStore->fetchAllocator(C2AllocatorStore::DEFAULT_LINEAR, &allocator);
+ if (res == OK) {
+ *pool = std::make_shared<C2BasicLinearBlockPool>(allocator);
+ }
+ break;
+ case C2BlockPool::BASIC_GRAPHIC:
+ res = allocatorStore->fetchAllocator(C2AllocatorStore::DEFAULT_GRAPHIC, &allocator);
+ if (res == OK) {
+ *pool = std::make_shared<C2BasicGraphicBlockPool>(allocator);
+ }
+ break;
+ default:
+ break;
+ }
+ return res;
+}
+
+class C2PlatformComponentStore : public C2ComponentStore {
+public:
+ virtual std::vector<std::shared_ptr<const C2Component::Traits>> listComponents() override;
+ virtual std::shared_ptr<C2ParamReflector> getParamReflector() const override;
+ virtual C2String getName() const override;
+ virtual c2_status_t querySupportedValues_sm(
+ std::vector<C2FieldSupportedValuesQuery> &fields) const override;
+ virtual c2_status_t querySupportedParams_nb(
+ std::vector<std::shared_ptr<C2ParamDescriptor>> *const params) const override;
+ virtual c2_status_t query_sm(
+ const std::vector<C2Param *const> &stackParams,
+ const std::vector<C2Param::Index> &heapParamIndices,
+ std::vector<std::unique_ptr<C2Param>> *const heapParams) const override;
+ virtual c2_status_t createInterface(
+ C2String name, std::shared_ptr<C2ComponentInterface> *const interface) override;
+ virtual c2_status_t createComponent(
+ C2String name, std::shared_ptr<C2Component> *const component) override;
+ virtual c2_status_t copyBuffer(
+ std::shared_ptr<C2GraphicBuffer> src, std::shared_ptr<C2GraphicBuffer> dst) override;
+ virtual c2_status_t config_sm(
+ const std::vector<C2Param *const> ¶ms,
+ std::vector<std::unique_ptr<C2SettingResult>> *const failures) override;
+ C2PlatformComponentStore();
+
+ virtual ~C2PlatformComponentStore() override = default;
+
+private:
+
+ /**
+ * An object encapsulating a loaded component module.
+ *
+ * \todo provide a way to add traits to known components here to avoid loading the .so-s
+ * for listComponents
+ */
+ struct ComponentModule : public C2ComponentFactory,
+ public std::enable_shared_from_this<ComponentModule> {
+ virtual c2_status_t createComponent(
+ c2_node_id_t id, std::shared_ptr<C2Component> *component,
+ ComponentDeleter deleter = std::default_delete<C2Component>()) override;
+ virtual c2_status_t createInterface(
+ c2_node_id_t id, std::shared_ptr<C2ComponentInterface> *interface,
+ InterfaceDeleter deleter = std::default_delete<C2ComponentInterface>()) override;
+
+ /**
+ * \returns the traits of the component in this module.
+ */
+ std::shared_ptr<const C2Component::Traits> getTraits();
+
+ /**
+ * Creates an uninitialized component module.
+ *
+ * \note Only used by ComponentLoader.
+ */
+ ComponentModule() : mInit(C2_NO_INIT) {}
+
+ /**
+ * Initializes a component module with a given library path. Must be called exactly once.
+ *
+ * \note Only used by ComponentLoader.
+ *
+ * \param libPath[in] library path (or name)
+ *
+ * \retval C2_OK the component module has been successfully loaded
+ * \retval C2_NO_MEMORY not enough memory to loading the component module
+ * \retval C2_NOT_FOUND could not locate the component module
+ * \retval C2_CORRUPTED the component module could not be loaded (unexpected)
+ * \retval C2_REFUSED permission denied to load the component module (unexpected)
+ * \retval C2_TIMED_OUT could not load the module within the time limit (unexpected)
+ */
+ c2_status_t init(std::string libPath);
+
+ virtual ~ComponentModule() override;
+
+ protected:
+ std::recursive_mutex mLock; ///< lock protecting mTraits
+ std::shared_ptr<C2Component::Traits> mTraits; ///< cached component traits
+
+ c2_status_t mInit; ///< initialization result
+
+ void *mLibHandle; ///< loaded library handle
+ C2ComponentFactory::CreateCodec2FactoryFunc createFactory; ///< loaded create function
+ C2ComponentFactory::DestroyCodec2FactoryFunc destroyFactory; ///< loaded destroy function
+ C2ComponentFactory *mComponentFactory; ///< loaded/created component factory
+ };
+
+ /**
+ * An object encapsulating a loadable component module.
+ *
+ * \todo make this also work for enumerations
+ */
+ struct ComponentLoader {
+ /**
+ * Load the component module.
+ *
+ * This method simply returns the component module if it is already currently loaded, or
+ * attempts to load it if it is not.
+ *
+ * \param module[out] pointer to the shared pointer where the loaded module shall be stored.
+ * This will be nullptr on error.
+ *
+ * \retval C2_OK the component module has been successfully loaded
+ * \retval C2_NO_MEMORY not enough memory to loading the component module
+ * \retval C2_NOT_FOUND could not locate the component module
+ * \retval C2_CORRUPTED the component module could not be loaded
+ * \retval C2_REFUSED permission denied to load the component module
+ */
+ c2_status_t fetchModule(std::shared_ptr<ComponentModule> *module) {
+ c2_status_t res = C2_OK;
+ std::lock_guard<std::mutex> lock(mMutex);
+ std::shared_ptr<ComponentModule> localModule = mModule.lock();
+ if (localModule == nullptr) {
+ localModule = std::make_shared<ComponentModule>();
+ res = localModule->init(mLibPath);
+ if (res == C2_OK) {
+ mModule = localModule;
+ }
+ }
+ *module = localModule;
+ return res;
+ }
+
+ /**
+ * Creates a component loader for a specific library path (or name).
+ */
+ ComponentLoader(std::string libPath)
+ : mLibPath(libPath) {}
+
+ private:
+ std::mutex mMutex; ///< mutex guarding the module
+ std::weak_ptr<ComponentModule> mModule; ///< weak reference to the loaded module
+ std::string mLibPath; ///< library path (or name)
+ };
+
+ /**
+ * Retrieves the component loader for a component.
+ *
+ * \return a non-ref-holding pointer to the component loader.
+ *
+ * \retval C2_OK the component loader has been successfully retrieved
+ * \retval C2_NO_MEMORY not enough memory to locate the component loader
+ * \retval C2_NOT_FOUND could not locate the component to be loaded
+ * \retval C2_CORRUPTED the component loader could not be identified due to some modules being
+ * corrupted (this can happen if the name does not refer to an already
+ * identified component but some components could not be loaded due to
+ * bad library)
+ * \retval C2_REFUSED permission denied to find the component loader for the named component
+ * (this can happen if the name does not refer to an already identified
+ * component but some components could not be loaded due to lack of
+ * permissions)
+ */
+ c2_status_t findComponent(C2String name, ComponentLoader **loader);
+
+ std::map<C2String, ComponentLoader> mComponents; ///< list of components
+};
+
+c2_status_t C2PlatformComponentStore::ComponentModule::init(std::string libPath) {
+ ALOGV("in %s", __func__);
+ ALOGV("loading dll");
+ mLibHandle = dlopen(libPath.c_str(), RTLD_NOW|RTLD_NODELETE);
+ if (mLibHandle == nullptr) {
+ // could be access/symbol or simply not being there
+ ALOGD("could not dlopen %s: %s", libPath.c_str(), dlerror());
+ mInit = C2_CORRUPTED;
+ } else {
+ createFactory =
+ (C2ComponentFactory::CreateCodec2FactoryFunc)dlsym(mLibHandle, "CreateCodec2Factory");
+ destroyFactory =
+ (C2ComponentFactory::DestroyCodec2FactoryFunc)dlsym(mLibHandle, "DestroyCodec2Factory");
+
+ mComponentFactory = createFactory();
+ if (mComponentFactory == nullptr) {
+ ALOGD("could not create factory in %s", libPath.c_str());
+ mInit = C2_NO_MEMORY;
+ } else {
+ mInit = C2_OK;
+ }
+ }
+ return mInit;
+}
+
+C2PlatformComponentStore::ComponentModule::~ComponentModule() {
+ ALOGV("in %s", __func__);
+ if (destroyFactory && mComponentFactory) {
+ destroyFactory(mComponentFactory);
+ }
+ if (mLibHandle) {
+ ALOGV("unloading dll");
+ dlclose(mLibHandle);
+ }
+}
+
+c2_status_t C2PlatformComponentStore::ComponentModule::createInterface(
+ c2_node_id_t id, std::shared_ptr<C2ComponentInterface> *interface,
+ std::function<void(::android::C2ComponentInterface*)> deleter) {
+ interface->reset();
+ if (mInit != C2_OK) {
+ return mInit;
+ }
+ std::shared_ptr<ComponentModule> module = shared_from_this();
+ c2_status_t res = mComponentFactory->createInterface(
+ id, interface, [module, deleter](C2ComponentInterface *p) mutable {
+ // capture module so that we ensure we still have it while deleting interface
+ deleter(p); // delete interface first
+ module.reset(); // remove module ref (not technically needed)
+ });
+ return res;
+}
+
+c2_status_t C2PlatformComponentStore::ComponentModule::createComponent(
+ c2_node_id_t id, std::shared_ptr<C2Component> *component,
+ std::function<void(::android::C2Component*)> deleter) {
+ component->reset();
+ if (mInit != C2_OK) {
+ return mInit;
+ }
+ std::shared_ptr<ComponentModule> module = shared_from_this();
+ c2_status_t res = mComponentFactory->createComponent(
+ id, component, [module, deleter](C2Component *p) mutable {
+ // capture module so that we ensure we still have it while deleting component
+ deleter(p); // delete component first
+ module.reset(); // remove module ref (not technically needed)
+ });
+ return res;
+}
+
+std::shared_ptr<const C2Component::Traits> C2PlatformComponentStore::ComponentModule::getTraits() {
+ std::unique_lock<std::recursive_mutex> lock(mLock);
+ if (!mTraits) {
+ std::shared_ptr<C2ComponentInterface> intf;
+ c2_status_t res = createInterface(0, &intf);
+ if (res != C2_OK) {
+ return nullptr;
+ }
+
+ std::shared_ptr<C2Component::Traits> traits(new (std::nothrow) C2Component::Traits);
+ if (traits) {
+ // traits->name = intf->getName();
+ }
+
+ mTraits = traits;
+ }
+ return mTraits;
+}
+
+C2PlatformComponentStore::C2PlatformComponentStore() {
+ // TODO: move this also into a .so so it can be updated
+ mComponents.emplace("c2.google.avc.decoder", "libstagefright_soft_c2avcdec.so");
+ mComponents.emplace("c2.google.aac.decoder", "libstagefright_soft_c2aacdec.so");
+}
+
+c2_status_t C2PlatformComponentStore::copyBuffer(
+ std::shared_ptr<C2GraphicBuffer> src, std::shared_ptr<C2GraphicBuffer> dst) {
+ (void)src;
+ (void)dst;
+ return C2_OMITTED;
+}
+
+c2_status_t C2PlatformComponentStore::query_sm(
+ const std::vector<C2Param *const> &stackParams,
+ const std::vector<C2Param::Index> &heapParamIndices,
+ std::vector<std::unique_ptr<C2Param>> *const heapParams) const {
+ // there are no supported configs
+ (void)heapParams;
+ return stackParams.empty() && heapParamIndices.empty() ? C2_OK : C2_BAD_INDEX;
+}
+
+c2_status_t C2PlatformComponentStore::config_sm(
+ const std::vector<C2Param *const> ¶ms,
+ std::vector<std::unique_ptr<C2SettingResult>> *const failures) {
+ // there are no supported configs
+ (void)failures;
+ return params.empty() ? C2_OK : C2_BAD_INDEX;
+}
+
+std::vector<std::shared_ptr<const C2Component::Traits>> C2PlatformComponentStore::listComponents() {
+ // This method SHALL return within 500ms.
+ std::vector<std::shared_ptr<const C2Component::Traits>> list;
+ for (auto &it : mComponents) {
+ ComponentLoader &loader = it.second;
+ std::shared_ptr<ComponentModule> module;
+ c2_status_t res = loader.fetchModule(&module);
+ if (res == C2_OK) {
+ std::shared_ptr<const C2Component::Traits> traits = module->getTraits();
+ if (traits) {
+ list.push_back(traits);
+ }
+ }
+ }
+ return list;
+}
+
+c2_status_t C2PlatformComponentStore::findComponent(C2String name, ComponentLoader **loader) {
+ *loader = nullptr;
+ auto pos = mComponents.find(name);
+ // TODO: check aliases
+ if (pos == mComponents.end()) {
+ return C2_NOT_FOUND;
+ }
+ *loader = &pos->second;
+ return C2_OK;
+}
+
+c2_status_t C2PlatformComponentStore::createComponent(
+ C2String name, std::shared_ptr<C2Component> *const component) {
+ // This method SHALL return within 100ms.
+ component->reset();
+ ComponentLoader *loader;
+ c2_status_t res = findComponent(name, &loader);
+ if (res == C2_OK) {
+ std::shared_ptr<ComponentModule> module;
+ res = loader->fetchModule(&module);
+ if (res == C2_OK) {
+ // TODO: get a unique node ID
+ res = module->createComponent(0, component);
+ }
+ }
+ return res;
+}
+
+c2_status_t C2PlatformComponentStore::createInterface(
+ C2String name, std::shared_ptr<C2ComponentInterface> *const interface) {
+ // This method SHALL return within 100ms.
+ interface->reset();
+ ComponentLoader *loader;
+ c2_status_t res = findComponent(name, &loader);
+ if (res == C2_OK) {
+ std::shared_ptr<ComponentModule> module;
+ res = loader->fetchModule(&module);
+ if (res == C2_OK) {
+ // TODO: get a unique node ID
+ res = module->createInterface(0, interface);
+ }
+ }
+ return res;
+}
+
+c2_status_t C2PlatformComponentStore::querySupportedParams_nb(
+ std::vector<std::shared_ptr<C2ParamDescriptor>> *const params) const {
+ // there are no supported config params
+ (void)params;
+ return C2_OK;
+}
+
+c2_status_t C2PlatformComponentStore::querySupportedValues_sm(
+ std::vector<C2FieldSupportedValuesQuery> &fields) const {
+ // there are no supported config params
+ return fields.empty() ? C2_OK : C2_BAD_INDEX;
+}
+
+C2String C2PlatformComponentStore::getName() const {
+ return "android.componentStore.platform";
+}
+
+std::shared_ptr<C2ParamReflector> C2PlatformComponentStore::getParamReflector() const {
+ // TODO
+ return nullptr;
+}
+
+std::shared_ptr<C2ComponentStore> GetCodec2PlatformComponentStore() {
+ static std::mutex mutex;
+ static std::weak_ptr<C2ComponentStore> platformStore;
+ std::lock_guard<std::mutex> lock(mutex);
+ std::shared_ptr<C2ComponentStore> store = platformStore.lock();
+ if (store == nullptr) {
+ store = std::make_shared<C2PlatformComponentStore>();
+ platformStore = store;
+ }
+ return store;
+}
+
+} // namespace android
diff --git a/media/libstagefright/codec2/vndk/include/C2AllocatorGralloc.h b/media/libstagefright/codec2/vndk/include/C2AllocatorGralloc.h
new file mode 100644
index 0000000..5311747
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/include/C2AllocatorGralloc.h
@@ -0,0 +1,68 @@
+
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_CODEC2_ALLOCATOR_GRALLOC_H_
+#define STAGEFRIGHT_CODEC2_ALLOCATOR_GRALLOC_H_
+
+#include <functional>
+
+#include <C2Buffer.h>
+
+namespace android {
+
+/**
+ * Unwrap the native handle from a Codec2 handle allocated by C2AllocatorGralloc.
+ *
+ * @param handle a handle allocated by C2AllocatorGralloc. This includes handles returned for a
+ * graphic block allocation handle returned.
+ *
+ * @return a new NON-OWNING native handle that must be deleted using native_handle_delete.
+ */
+native_handle_t*UnwrapNativeCodec2GrallocHandle(const C2Handle *const handle);
+
+class C2AllocatorGralloc : public C2Allocator {
+public:
+ virtual id_t getId() const override;
+
+ virtual C2String getName() const override;
+
+ virtual std::shared_ptr<const Traits> getTraits() const override {
+ return nullptr; // \todo
+ }
+
+ virtual c2_status_t newGraphicAllocation(
+ uint32_t width, uint32_t height, uint32_t format, C2MemoryUsage usage,
+ std::shared_ptr<C2GraphicAllocation> *allocation) override;
+
+ virtual c2_status_t priorGraphicAllocation(
+ const C2Handle *handle,
+ std::shared_ptr<C2GraphicAllocation> *allocation) override;
+
+ C2AllocatorGralloc();
+
+ c2_status_t status() const;
+
+ virtual ~C2AllocatorGralloc() override;
+
+private:
+ class Impl;
+ Impl *mImpl;
+};
+
+} // namespace android
+
+#endif // STAGEFRIGHT_CODEC2_ALLOCATOR_GRALLOC_H_
diff --git a/media/libstagefright/codec2/vndk/include/C2AllocatorIon.h b/media/libstagefright/codec2/vndk/include/C2AllocatorIon.h
new file mode 100644
index 0000000..bb815f9
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/include/C2AllocatorIon.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_CODEC2_ALLOCATOR_ION_H_
+#define STAGEFRIGHT_CODEC2_ALLOCATOR_ION_H_
+
+#include <functional>
+
+#include <C2Buffer.h>
+
+namespace android {
+
+class C2AllocatorIon : public C2Allocator {
+public:
+ // (usage, capacity) => (align, heapMask, flags)
+ typedef std::function<int (C2MemoryUsage, size_t,
+ /* => */ size_t*, unsigned*, unsigned*)> usage_mapper_fn;
+
+ virtual id_t getId() const override;
+
+ virtual C2String getName() const override;
+
+ virtual std::shared_ptr<const Traits> getTraits() const override {
+ return nullptr; // \todo
+ }
+
+ virtual c2_status_t newLinearAllocation(
+ uint32_t capacity, C2MemoryUsage usage,
+ std::shared_ptr<C2LinearAllocation> *allocation) override;
+
+ virtual c2_status_t priorLinearAllocation(
+ const C2Handle *handle,
+ std::shared_ptr<C2LinearAllocation> *allocation) override;
+
+ C2AllocatorIon();
+
+ virtual c2_status_t status() const { return mInit; }
+
+ virtual ~C2AllocatorIon() override;
+
+private:
+ c2_status_t mInit;
+ int mIonFd;
+ usage_mapper_fn mUsageMapper;
+};
+
+} // namespace android
+
+#endif // STAGEFRIGHT_CODEC2_ALLOCATOR_ION_H_
diff --git a/media/libstagefright/codec2/vndk/include/C2BufferPriv.h b/media/libstagefright/codec2/vndk/include/C2BufferPriv.h
new file mode 100644
index 0000000..875a8c2
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/include/C2BufferPriv.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_CODEC2_BUFFER_PRIV_H_
+#define STAGEFRIGHT_CODEC2_BUFFER_PRIV_H_
+
+#include <functional>
+
+#include <C2Buffer.h>
+
+namespace android {
+
+class C2BasicLinearBlockPool : public C2BlockPool {
+public:
+ explicit C2BasicLinearBlockPool(const std::shared_ptr<C2Allocator> &allocator);
+
+ virtual ~C2BasicLinearBlockPool() override = default;
+
+ virtual C2Allocator::id_t getAllocatorId() const override {
+ return mAllocator->getId();
+ }
+
+ virtual local_id_t getLocalId() const override {
+ return BASIC_LINEAR;
+ }
+
+ virtual c2_status_t fetchLinearBlock(
+ uint32_t capacity,
+ C2MemoryUsage usage,
+ std::shared_ptr<C2LinearBlock> *block /* nonnull */) override;
+
+ // TODO: fetchCircularBlock
+
+private:
+ const std::shared_ptr<C2Allocator> mAllocator;
+};
+
+class C2BasicGraphicBlockPool : public C2BlockPool {
+public:
+ explicit C2BasicGraphicBlockPool(const std::shared_ptr<C2Allocator> &allocator);
+
+ virtual ~C2BasicGraphicBlockPool() override = default;
+
+ virtual C2Allocator::id_t getAllocatorId() const override {
+ return mAllocator->getId();
+ }
+
+ virtual local_id_t getLocalId() const override {
+ return BASIC_GRAPHIC;
+ }
+
+ virtual c2_status_t fetchGraphicBlock(
+ uint32_t width,
+ uint32_t height,
+ uint32_t format,
+ C2MemoryUsage usage,
+ std::shared_ptr<C2GraphicBlock> *block /* nonnull */) override;
+
+private:
+ const std::shared_ptr<C2Allocator> mAllocator;
+};
+
+} // namespace android
+
+#endif // STAGEFRIGHT_CODEC2_BUFFER_PRIV_H_
diff --git a/media/libstagefright/codec2/vndk/include/C2ErrnoUtils.h b/media/libstagefright/codec2/vndk/include/C2ErrnoUtils.h
new file mode 100644
index 0000000..41132b9
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/include/C2ErrnoUtils.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_CODEC2_ERRNO_UTILS_H_
+#define STAGEFRIGHT_CODEC2_ERRNO_UTILS_H_
+
+#include <errno.h>
+#include <C2.h>
+
+namespace android {
+
+// standard ERRNO mappings
+template<int N> constexpr c2_status_t _c2_errno2status_impl();
+template<> constexpr c2_status_t _c2_errno2status_impl<0>() { return C2_OK; }
+template<> constexpr c2_status_t _c2_errno2status_impl<EINVAL>() { return C2_BAD_VALUE; }
+template<> constexpr c2_status_t _c2_errno2status_impl<EACCES>() { return C2_REFUSED; }
+template<> constexpr c2_status_t _c2_errno2status_impl<EPERM>() { return C2_REFUSED; }
+template<> constexpr c2_status_t _c2_errno2status_impl<ENOMEM>() { return C2_NO_MEMORY; }
+
+// map standard errno-s to the equivalent c2_status_t
+template<int... N> struct _c2_map_errno_impl;
+template<int E, int ... N> struct _c2_map_errno_impl<E, N...> {
+ static c2_status_t map(int result) {
+ if (result == E) {
+ return _c2_errno2status_impl <E>();
+ } else {
+ return _c2_map_errno_impl<N...>::map(result);
+ }
+ }
+};
+template<> struct _c2_map_errno_impl<> {
+ static c2_status_t map(int result) {
+ return result == 0 ? C2_OK : C2_CORRUPTED;
+ }
+};
+
+template<int... N>
+c2_status_t c2_map_errno(int result) {
+ return _c2_map_errno_impl<N...>::map(result);
+}
+
+} // namespace android
+
+#endif // STAGEFRIGHT_CODEC2_ERRNO_UTILS_H_
+
diff --git a/media/libstagefright/codec2/vndk/include/C2PlatformSupport.h b/media/libstagefright/codec2/vndk/include/C2PlatformSupport.h
new file mode 100644
index 0000000..2281dab
--- /dev/null
+++ b/media/libstagefright/codec2/vndk/include/C2PlatformSupport.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_CODEC2_PLATFORM_SUPPORT_H_
+#define STAGEFRIGHT_CODEC2_PLATFORM_SUPPORT_H_
+
+#include <C2Component.h>
+
+#include <functional>
+#include <memory>
+
+namespace android {
+
+/**
+ * Returns the platform allocator store.
+ * \retval nullptr if the platform allocator store could not be obtained
+ */
+std::shared_ptr<C2AllocatorStore> GetCodec2PlatformAllocatorStore();
+
+/**
+ * Retrieves a block pool for a component.
+ *
+ * \param id the local ID of the block pool
+ * \param component the component using the block pool (must be non-null)
+ * \param pool pointer to where the obtained block pool shall be stored on success. nullptr
+ * will be stored here on failure
+ *
+ * \retval C2_OK the operation was successful
+ * \retval C2_BAD_VALUE the component is null
+ * \retval C2_NOT_FOUND if the block pool does not exist
+ * \retval C2_NO_MEMORY not enough memory to fetch the block pool (this return value is only
+ * possible for basic pools)
+ * \retval C2_TIMED_OUT the operation timed out (this return value is only possible for basic pools)
+ * \retval C2_REFUSED no permission to complete any required allocation (this return value is only
+ * possible for basic pools)
+ * \retval C2_CORRUPTED some unknown, unrecoverable error occured during operation (unexpected,
+ * this return value is only possible for basic pools)
+ */
+c2_status_t GetCodec2BlockPool(
+ C2BlockPool::local_id_t id, std::shared_ptr<const C2Component> component,
+ std::shared_ptr<C2BlockPool> *pool);
+
+/**
+ * Component factory object that enables to create a component and/or interface from a dynamically
+ * linked library. This is needed because the component/interfaces are managed objects, but we
+ * cannot safely create a managed object and pass it in C.
+ *
+ * Components/interfaces typically inherit from std::enable_shared_from_this, but C requires
+ * passing simple pointer, and shared_ptr constructor needs to know the class to be constructed
+ * derives from enable_shared_from_this.
+ *
+ */
+class C2ComponentFactory {
+public:
+ typedef std::function<void(::android::C2Component*)> ComponentDeleter;
+ typedef std::function<void(::android::C2ComponentInterface*)> InterfaceDeleter;
+
+ /**
+ * Creates a component.
+ *
+ * This method SHALL return within 100ms.
+ *
+ * \param id component ID for the created component
+ * \param component shared pointer where the created component is stored. Cleared on
+ * failure and updated on success.
+ *
+ * \retval C2_OK the component was created successfully
+ * \retval C2_TIMED_OUT could not create the component within the time limit (unexpected)
+ * \retval C2_CORRUPTED some unknown error prevented the creation of the component (unexpected)
+ *
+ * \retval C2_NO_MEMORY not enough memory to create the component
+ */
+ virtual c2_status_t createComponent(
+ c2_node_id_t id, std::shared_ptr<C2Component>* const component,
+ ComponentDeleter deleter = std::default_delete<C2Component>()) = 0;
+
+ /**
+ * Creates a component interface.
+ *
+ * This method SHALL return within 100ms.
+ *
+ * \param id component interface ID for the created interface
+ * \param interface shared pointer where the created interface is stored. Cleared on
+ * failure and updated on success.
+ *
+ * \retval C2_OK the component interface was created successfully
+ * \retval C2_TIMED_OUT could not create the component interface within the time limit
+ * (unexpected)
+ * \retval C2_CORRUPTED some unknown error prevented the creation of the component interface
+ * (unexpected)
+ *
+ * \retval C2_NO_MEMORY not enough memory to create the component interface
+ */
+ virtual c2_status_t createInterface(
+ c2_node_id_t id, std::shared_ptr<C2ComponentInterface>* const interface,
+ InterfaceDeleter deleter = std::default_delete<C2ComponentInterface>()) = 0;
+
+ virtual ~C2ComponentFactory() = default;
+
+ typedef ::android::C2ComponentFactory* (*CreateCodec2FactoryFunc)(void);
+ typedef void (*DestroyCodec2FactoryFunc)(::android::C2ComponentFactory*);
+};
+
+/**
+ * Returns the platform component store.
+ * \retval nullptr if the platform component store could not be obtained
+ */
+std::shared_ptr<C2ComponentStore> GetCodec2PlatformComponentStore();
+
+
+} // namespace android
+
+#endif // STAGEFRIGHT_CODEC2_PLATFORM_SUPPORT_H_
diff --git a/media/libstagefright/codec2/vndk/include/util/C2ParamUtils.h b/media/libstagefright/codec2/vndk/include/util/C2ParamUtils.h
index edae303..81c5495 100644
--- a/media/libstagefright/codec2/vndk/include/util/C2ParamUtils.h
+++ b/media/libstagefright/codec2/vndk/include/util/C2ParamUtils.h
@@ -222,7 +222,7 @@
friend class C2ParamTest_ParamUtilsTest_Test;
public:
- static std::vector<C2String> getEnumValuesFromString(C2StringLiteral value) {
+ static std::vector<C2String> parseEnumValuesFromString(C2StringLiteral value) {
std::vector<C2String> foundNames;
size_t pos = 0, len = strlen(value);
do {
@@ -278,9 +278,9 @@
C2_HIDE
void addC2Params(std::list<const C2FieldDescriptor> &fields, _C2Tuple<T, Params...> *)
{
- //C2Param::index_t index = T::baseIndex;
+ //C2Param::CodeIndex index = T::CORE_INDEX;
//(void)index;
- fields.insert(fields.end(), T::fieldList);
+ fields.insert(fields.end(), T::FIELD_LIST);
addC2Params(fields, (_C2Tuple<Params...> *)nullptr);
}
diff --git a/media/libstagefright/codecs/aacdec/Android.bp b/media/libstagefright/codecs/aacdec/Android.bp
index 21c00a1..f1ff11b 100644
--- a/media/libstagefright/codecs/aacdec/Android.bp
+++ b/media/libstagefright/codecs/aacdec/Android.bp
@@ -1,4 +1,45 @@
cc_library_shared {
+ name: "libstagefright_soft_c2aacdec",
+// vendor_available: true,
+// vndk: {
+// enabled: true,
+// },
+
+ srcs: [
+ "C2SoftAac.cpp",
+ "DrcPresModeWrap.cpp",
+ ],
+
+ cflags: ["-Werror"],
+
+ sanitize: {
+ misc_undefined: [
+ "signed-integer-overflow",
+ "unsigned-integer-overflow",
+ ],
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+
+ static_libs: [
+ "libFraunhoferAAC",
+ "libstagefright_codec2_vndk"
+ ],
+
+ shared_libs: [
+ "libcutils",
+ "libion",
+ "liblog",
+ "libstagefright_codec2",
+ "libstagefright_foundation",
+ "libstagefright_simple_c2component",
+ "libutils",
+ ],
+}
+
+cc_library_shared {
name: "libstagefright_soft_aacdec",
vendor_available: true,
vndk: {
@@ -17,6 +58,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
diff --git a/media/libstagefright/codecs/aacdec/C2SoftAac.cpp b/media/libstagefright/codecs/aacdec/C2SoftAac.cpp
new file mode 100644
index 0000000..390f36c
--- /dev/null
+++ b/media/libstagefright/codecs/aacdec/C2SoftAac.cpp
@@ -0,0 +1,710 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_NDEBUG 0
+#define LOG_TAG "C2SoftAac"
+#include <utils/Log.h>
+
+#include "C2SoftAac.h"
+
+#include <C2PlatformSupport.h>
+#include <SimpleC2Interface.h>
+
+#include <cutils/properties.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/MediaErrors.h>
+#include <utils/misc.h>
+
+#include <inttypes.h>
+#include <math.h>
+#include <numeric>
+
+#define FILEREAD_MAX_LAYERS 2
+
+#define DRC_DEFAULT_MOBILE_REF_LEVEL 64 /* 64*-0.25dB = -16 dB below full scale for mobile conf */
+#define DRC_DEFAULT_MOBILE_DRC_CUT 127 /* maximum compression of dynamic range for mobile conf */
+#define DRC_DEFAULT_MOBILE_DRC_BOOST 127 /* maximum compression of dynamic range for mobile conf */
+#define DRC_DEFAULT_MOBILE_DRC_HEAVY 1 /* switch for heavy compression for mobile conf */
+#define DRC_DEFAULT_MOBILE_ENC_LEVEL (-1) /* encoder target level; -1 => the value is unknown, otherwise dB step value (e.g. 64 for -16 dB) */
+#define MAX_CHANNEL_COUNT 8 /* maximum number of audio channels that can be decoded */
+// names of properties that can be used to override the default DRC settings
+#define PROP_DRC_OVERRIDE_REF_LEVEL "aac_drc_reference_level"
+#define PROP_DRC_OVERRIDE_CUT "aac_drc_cut"
+#define PROP_DRC_OVERRIDE_BOOST "aac_drc_boost"
+#define PROP_DRC_OVERRIDE_HEAVY "aac_drc_heavy"
+#define PROP_DRC_OVERRIDE_ENC_LEVEL "aac_drc_enc_target_level"
+
+namespace android {
+
+C2SoftAac::C2SoftAac(const char *name, c2_node_id_t id)
+ : SimpleC2Component(
+ SimpleC2Interface::Builder(name, id)
+ .inputFormat(C2FormatCompressed)
+ .outputFormat(C2FormatAudio)
+ .build()),
+ mAACDecoder(NULL),
+ mStreamInfo(NULL),
+ mIsADTS(false),
+ mSignalledError(false),
+ mOutputDelayRingBuffer(NULL) {
+}
+
+C2SoftAac::~C2SoftAac() {
+ onRelease();
+}
+
+c2_status_t C2SoftAac::onInit() {
+ status_t err = initDecoder();
+ return err == OK ? C2_OK : C2_CORRUPTED;
+}
+
+c2_status_t C2SoftAac::onStop() {
+ drainDecoder();
+ // reset the "configured" state
+ mOutputDelayCompensated = 0;
+ mOutputDelayRingBufferWritePos = 0;
+ mOutputDelayRingBufferReadPos = 0;
+ mOutputDelayRingBufferFilled = 0;
+ mBuffersInfo.clear();
+
+ // To make the codec behave the same before and after a reset, we need to invalidate the
+ // streaminfo struct. This does that:
+ mStreamInfo->sampleRate = 0; // TODO: mStreamInfo is read only
+
+ mSignalledError = false;
+
+ return C2_OK;
+}
+
+void C2SoftAac::onReset() {
+ (void)onStop();
+}
+
+void C2SoftAac::onRelease() {
+ if (mAACDecoder) {
+ aacDecoder_Close(mAACDecoder);
+ mAACDecoder = NULL;
+ }
+ if (mOutputDelayRingBuffer) {
+ delete[] mOutputDelayRingBuffer;
+ mOutputDelayRingBuffer = NULL;
+ }
+}
+
+status_t C2SoftAac::initDecoder() {
+ ALOGV("initDecoder()");
+ status_t status = UNKNOWN_ERROR;
+ mAACDecoder = aacDecoder_Open(TT_MP4_ADIF, /* num layers */ 1);
+ if (mAACDecoder != NULL) {
+ mStreamInfo = aacDecoder_GetStreamInfo(mAACDecoder);
+ if (mStreamInfo != NULL) {
+ status = OK;
+ }
+ }
+
+ mOutputDelayCompensated = 0;
+ mOutputDelayRingBufferSize = 2048 * MAX_CHANNEL_COUNT * kNumDelayBlocksMax;
+ mOutputDelayRingBuffer = new short[mOutputDelayRingBufferSize];
+ mOutputDelayRingBufferWritePos = 0;
+ mOutputDelayRingBufferReadPos = 0;
+ mOutputDelayRingBufferFilled = 0;
+
+ if (mAACDecoder == NULL) {
+ ALOGE("AAC decoder is null. TODO: Can not call aacDecoder_SetParam in the following code");
+ }
+
+ //aacDecoder_SetParam(mAACDecoder, AAC_PCM_LIMITER_ENABLE, 0);
+
+ //init DRC wrapper
+ mDrcWrap.setDecoderHandle(mAACDecoder);
+ mDrcWrap.submitStreamData(mStreamInfo);
+
+ // for streams that contain metadata, use the mobile profile DRC settings unless overridden by platform properties
+ // TODO: change the DRC settings depending on audio output device type (HDMI, loadspeaker, headphone)
+ char value[PROPERTY_VALUE_MAX];
+ // DRC_PRES_MODE_WRAP_DESIRED_TARGET
+ if (property_get(PROP_DRC_OVERRIDE_REF_LEVEL, value, NULL)) {
+ unsigned refLevel = atoi(value);
+ ALOGV("AAC decoder using desired DRC target reference level of %d instead of %d", refLevel,
+ DRC_DEFAULT_MOBILE_REF_LEVEL);
+ mDrcWrap.setParam(DRC_PRES_MODE_WRAP_DESIRED_TARGET, refLevel);
+ } else {
+ mDrcWrap.setParam(DRC_PRES_MODE_WRAP_DESIRED_TARGET, DRC_DEFAULT_MOBILE_REF_LEVEL);
+ }
+ // DRC_PRES_MODE_WRAP_DESIRED_ATT_FACTOR
+ if (property_get(PROP_DRC_OVERRIDE_CUT, value, NULL)) {
+ unsigned cut = atoi(value);
+ ALOGV("AAC decoder using desired DRC attenuation factor of %d instead of %d", cut,
+ DRC_DEFAULT_MOBILE_DRC_CUT);
+ mDrcWrap.setParam(DRC_PRES_MODE_WRAP_DESIRED_ATT_FACTOR, cut);
+ } else {
+ mDrcWrap.setParam(DRC_PRES_MODE_WRAP_DESIRED_ATT_FACTOR, DRC_DEFAULT_MOBILE_DRC_CUT);
+ }
+ // DRC_PRES_MODE_WRAP_DESIRED_BOOST_FACTOR
+ if (property_get(PROP_DRC_OVERRIDE_BOOST, value, NULL)) {
+ unsigned boost = atoi(value);
+ ALOGV("AAC decoder using desired DRC boost factor of %d instead of %d", boost,
+ DRC_DEFAULT_MOBILE_DRC_BOOST);
+ mDrcWrap.setParam(DRC_PRES_MODE_WRAP_DESIRED_BOOST_FACTOR, boost);
+ } else {
+ mDrcWrap.setParam(DRC_PRES_MODE_WRAP_DESIRED_BOOST_FACTOR, DRC_DEFAULT_MOBILE_DRC_BOOST);
+ }
+ // DRC_PRES_MODE_WRAP_DESIRED_HEAVY
+ if (property_get(PROP_DRC_OVERRIDE_HEAVY, value, NULL)) {
+ unsigned heavy = atoi(value);
+ ALOGV("AAC decoder using desried DRC heavy compression switch of %d instead of %d", heavy,
+ DRC_DEFAULT_MOBILE_DRC_HEAVY);
+ mDrcWrap.setParam(DRC_PRES_MODE_WRAP_DESIRED_HEAVY, heavy);
+ } else {
+ mDrcWrap.setParam(DRC_PRES_MODE_WRAP_DESIRED_HEAVY, DRC_DEFAULT_MOBILE_DRC_HEAVY);
+ }
+ // DRC_PRES_MODE_WRAP_ENCODER_TARGET
+ if (property_get(PROP_DRC_OVERRIDE_ENC_LEVEL, value, NULL)) {
+ unsigned encoderRefLevel = atoi(value);
+ ALOGV("AAC decoder using encoder-side DRC reference level of %d instead of %d",
+ encoderRefLevel, DRC_DEFAULT_MOBILE_ENC_LEVEL);
+ mDrcWrap.setParam(DRC_PRES_MODE_WRAP_ENCODER_TARGET, encoderRefLevel);
+ } else {
+ mDrcWrap.setParam(DRC_PRES_MODE_WRAP_ENCODER_TARGET, DRC_DEFAULT_MOBILE_ENC_LEVEL);
+ }
+
+ // By default, the decoder creates a 5.1 channel downmix signal.
+ // For seven and eight channel input streams, enable 6.1 and 7.1 channel output
+ aacDecoder_SetParam(mAACDecoder, AAC_PCM_MAX_OUTPUT_CHANNELS, -1);
+
+ return status;
+}
+
+bool C2SoftAac::outputDelayRingBufferPutSamples(INT_PCM *samples, int32_t numSamples) {
+ if (numSamples == 0) {
+ return true;
+ }
+ if (outputDelayRingBufferSpaceLeft() < numSamples) {
+ ALOGE("RING BUFFER WOULD OVERFLOW");
+ return false;
+ }
+ if (mOutputDelayRingBufferWritePos + numSamples <= mOutputDelayRingBufferSize
+ && (mOutputDelayRingBufferReadPos <= mOutputDelayRingBufferWritePos
+ || mOutputDelayRingBufferReadPos > mOutputDelayRingBufferWritePos + numSamples)) {
+ // faster memcopy loop without checks, if the preconditions allow this
+ for (int32_t i = 0; i < numSamples; i++) {
+ mOutputDelayRingBuffer[mOutputDelayRingBufferWritePos++] = samples[i];
+ }
+
+ if (mOutputDelayRingBufferWritePos >= mOutputDelayRingBufferSize) {
+ mOutputDelayRingBufferWritePos -= mOutputDelayRingBufferSize;
+ }
+ } else {
+ ALOGV("slow C2SoftAac::outputDelayRingBufferPutSamples()");
+
+ for (int32_t i = 0; i < numSamples; i++) {
+ mOutputDelayRingBuffer[mOutputDelayRingBufferWritePos] = samples[i];
+ mOutputDelayRingBufferWritePos++;
+ if (mOutputDelayRingBufferWritePos >= mOutputDelayRingBufferSize) {
+ mOutputDelayRingBufferWritePos -= mOutputDelayRingBufferSize;
+ }
+ }
+ }
+ mOutputDelayRingBufferFilled += numSamples;
+ return true;
+}
+
+int32_t C2SoftAac::outputDelayRingBufferGetSamples(INT_PCM *samples, int32_t numSamples) {
+
+ if (numSamples > mOutputDelayRingBufferFilled) {
+ ALOGE("RING BUFFER WOULD UNDERRUN");
+ return -1;
+ }
+
+ if (mOutputDelayRingBufferReadPos + numSamples <= mOutputDelayRingBufferSize
+ && (mOutputDelayRingBufferWritePos < mOutputDelayRingBufferReadPos
+ || mOutputDelayRingBufferWritePos >= mOutputDelayRingBufferReadPos + numSamples)) {
+ // faster memcopy loop without checks, if the preconditions allow this
+ if (samples != 0) {
+ for (int32_t i = 0; i < numSamples; i++) {
+ samples[i] = mOutputDelayRingBuffer[mOutputDelayRingBufferReadPos++];
+ }
+ } else {
+ mOutputDelayRingBufferReadPos += numSamples;
+ }
+ if (mOutputDelayRingBufferReadPos >= mOutputDelayRingBufferSize) {
+ mOutputDelayRingBufferReadPos -= mOutputDelayRingBufferSize;
+ }
+ } else {
+ ALOGV("slow C2SoftAac::outputDelayRingBufferGetSamples()");
+
+ for (int32_t i = 0; i < numSamples; i++) {
+ if (samples != 0) {
+ samples[i] = mOutputDelayRingBuffer[mOutputDelayRingBufferReadPos];
+ }
+ mOutputDelayRingBufferReadPos++;
+ if (mOutputDelayRingBufferReadPos >= mOutputDelayRingBufferSize) {
+ mOutputDelayRingBufferReadPos -= mOutputDelayRingBufferSize;
+ }
+ }
+ }
+ mOutputDelayRingBufferFilled -= numSamples;
+ return numSamples;
+}
+
+int32_t C2SoftAac::outputDelayRingBufferSamplesAvailable() {
+ return mOutputDelayRingBufferFilled;
+}
+
+int32_t C2SoftAac::outputDelayRingBufferSpaceLeft() {
+ return mOutputDelayRingBufferSize - outputDelayRingBufferSamplesAvailable();
+}
+
+void C2SoftAac::drainRingBuffer(
+ const std::unique_ptr<C2Work> &work,
+ const std::shared_ptr<C2BlockPool> &pool,
+ bool eos) {
+ while (!mBuffersInfo.empty() && outputDelayRingBufferSamplesAvailable()
+ >= mStreamInfo->frameSize * mStreamInfo->numChannels) {
+ Info &outInfo = mBuffersInfo.front();
+ ALOGV("outInfo.frameIndex = %" PRIu64, outInfo.frameIndex);
+ int samplesize = mStreamInfo->numChannels * sizeof(int16_t);
+
+ int available = outputDelayRingBufferSamplesAvailable();
+ int numFrames = outInfo.decodedSizes.size();
+ int numSamples = numFrames * (mStreamInfo->frameSize * mStreamInfo->numChannels);
+ if (available < numSamples) {
+ if (eos) {
+ numSamples = available;
+ } else {
+ break;
+ }
+ }
+ ALOGV("%d samples available (%d), or %d frames",
+ numSamples, available, numFrames);
+ ALOGV("getting %d from ringbuffer", numSamples);
+
+ std::shared_ptr<C2LinearBlock> block;
+ C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
+ // TODO: error handling, proper usage, etc.
+ c2_status_t err = pool->fetchLinearBlock(numSamples * sizeof(int16_t), usage, &block);
+ if (err != C2_OK) {
+ ALOGE("err = %d", err);
+ }
+
+ C2WriteView wView = block->map().get();
+ // TODO
+ INT_PCM *outBuffer = reinterpret_cast<INT_PCM *>(wView.data());
+ int32_t ns = outputDelayRingBufferGetSamples(outBuffer, numSamples);
+ if (ns != numSamples) {
+ ALOGE("not a complete frame of samples available");
+ mSignalledError = true;
+ // TODO: notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
+ return;
+ }
+ auto fillWork = [buffer = createLinearBuffer(block)](const std::unique_ptr<C2Work> &work) {
+ work->worklets.front()->output.flags = work->input.flags;
+ work->worklets.front()->output.buffers.clear();
+ work->worklets.front()->output.buffers.push_back(buffer);
+ work->worklets.front()->output.ordinal = work->input.ordinal;
+ work->worklets_processed = 1u;
+ };
+ if (work && work->input.ordinal.frame_index == outInfo.frameIndex) {
+ fillWork(work);
+ } else {
+ finish(outInfo.frameIndex, fillWork);
+ }
+
+ ALOGV("out timestamp %" PRIu64 " / %u", outInfo.timestamp, block->capacity());
+ mBuffersInfo.pop_front();
+ }
+}
+
+void C2SoftAac::process(
+ const std::unique_ptr<C2Work> &work,
+ const std::shared_ptr<C2BlockPool> &pool) {
+ work->worklets_processed = 0u;
+ if (mSignalledError) {
+ return;
+ }
+
+ UCHAR* inBuffer[FILEREAD_MAX_LAYERS];
+ UINT inBufferLength[FILEREAD_MAX_LAYERS] = {0};
+ UINT bytesValid[FILEREAD_MAX_LAYERS] = {0};
+
+ INT_PCM tmpOutBuffer[2048 * MAX_CHANNEL_COUNT];
+ C2ReadView view = work->input.buffers[0]->data().linearBlocks().front().map().get();
+ size_t offset = 0u;
+ size_t size = view.capacity();
+
+ bool eos = (work->input.flags & C2BufferPack::FLAG_END_OF_STREAM) != 0;
+ bool codecConfig = (work->input.flags & C2BufferPack::FLAG_CODEC_CONFIG) != 0;
+
+ //TODO
+#if 0
+ if (mInputBufferCount == 0 && !codecConfig) {
+ ALOGW("first buffer should have FLAG_CODEC_CONFIG set");
+ codecConfig = true;
+ }
+#endif
+ if (codecConfig) {
+ // const_cast because of libAACdec method signature.
+ inBuffer[0] = const_cast<UCHAR *>(view.data() + offset);
+ inBufferLength[0] = size;
+
+ AAC_DECODER_ERROR decoderErr =
+ aacDecoder_ConfigRaw(mAACDecoder,
+ inBuffer,
+ inBufferLength);
+
+ if (decoderErr != AAC_DEC_OK) {
+ ALOGE("aacDecoder_ConfigRaw decoderErr = 0x%4.4x", decoderErr);
+ mSignalledError = true;
+ // TODO: error
+ return;
+ }
+
+ work->worklets.front()->output.ordinal = work->input.ordinal;
+ work->worklets.front()->output.buffers.clear();
+ work->worklets.front()->output.buffers.push_back(nullptr);
+
+ return;
+ }
+
+ Info inInfo;
+ inInfo.frameIndex = work->input.ordinal.frame_index;
+ inInfo.timestamp = work->input.ordinal.timestamp;
+ inInfo.bufferSize = size;
+ inInfo.decodedSizes.clear();
+ while (size > 0u) {
+ ALOGV("size = %zu", size);
+ if (mIsADTS) {
+ size_t adtsHeaderSize = 0;
+ // skip 30 bits, aac_frame_length follows.
+ // ssssssss ssssiiip ppffffPc ccohCCll llllllll lll?????
+
+ const uint8_t *adtsHeader = view.data() + offset;
+
+ bool signalError = false;
+ if (size < 7) {
+ ALOGE("Audio data too short to contain even the ADTS header. "
+ "Got %zu bytes.", size);
+ hexdump(adtsHeader, size);
+ signalError = true;
+ } else {
+ bool protectionAbsent = (adtsHeader[1] & 1);
+
+ unsigned aac_frame_length =
+ ((adtsHeader[3] & 3) << 11)
+ | (adtsHeader[4] << 3)
+ | (adtsHeader[5] >> 5);
+
+ if (size < aac_frame_length) {
+ ALOGE("Not enough audio data for the complete frame. "
+ "Got %zu bytes, frame size according to the ADTS "
+ "header is %u bytes.",
+ size, aac_frame_length);
+ hexdump(adtsHeader, size);
+ signalError = true;
+ } else {
+ adtsHeaderSize = (protectionAbsent ? 7 : 9);
+ if (aac_frame_length < adtsHeaderSize) {
+ signalError = true;
+ } else {
+ // const_cast because of libAACdec method signature.
+ inBuffer[0] = const_cast<UCHAR *>(adtsHeader + adtsHeaderSize);
+ inBufferLength[0] = aac_frame_length - adtsHeaderSize;
+
+ offset += adtsHeaderSize;
+ size -= adtsHeaderSize;
+ }
+ }
+ }
+
+ if (signalError) {
+ mSignalledError = true;
+ // TODO: notify(OMX_EventError, OMX_ErrorStreamCorrupt, ERROR_MALFORMED, NULL);
+ return;
+ }
+ } else {
+ // const_cast because of libAACdec method signature.
+ inBuffer[0] = const_cast<UCHAR *>(view.data() + offset);
+ inBufferLength[0] = size;
+ }
+
+ // Fill and decode
+ bytesValid[0] = inBufferLength[0];
+
+ INT prevSampleRate = mStreamInfo->sampleRate;
+ INT prevNumChannels = mStreamInfo->numChannels;
+
+ aacDecoder_Fill(mAACDecoder,
+ inBuffer,
+ inBufferLength,
+ bytesValid);
+
+ // run DRC check
+ mDrcWrap.submitStreamData(mStreamInfo);
+ mDrcWrap.update();
+
+ UINT inBufferUsedLength = inBufferLength[0] - bytesValid[0];
+ size -= inBufferUsedLength;
+ offset += inBufferUsedLength;
+
+ AAC_DECODER_ERROR decoderErr;
+ do {
+ if (outputDelayRingBufferSpaceLeft() <
+ (mStreamInfo->frameSize * mStreamInfo->numChannels)) {
+ ALOGV("skipping decode: not enough space left in ringbuffer");
+ break;
+ }
+
+ int numConsumed = mStreamInfo->numTotalBytes;
+ decoderErr = aacDecoder_DecodeFrame(mAACDecoder,
+ tmpOutBuffer,
+ 2048 * MAX_CHANNEL_COUNT,
+ 0 /* flags */);
+
+ numConsumed = mStreamInfo->numTotalBytes - numConsumed;
+
+ if (decoderErr == AAC_DEC_NOT_ENOUGH_BITS) {
+ break;
+ }
+ inInfo.decodedSizes.push_back(numConsumed);
+
+ if (decoderErr != AAC_DEC_OK) {
+ ALOGW("aacDecoder_DecodeFrame decoderErr = 0x%4.4x", decoderErr);
+ }
+
+ if (bytesValid[0] != 0) {
+ ALOGE("bytesValid[0] != 0 should never happen");
+ mSignalledError = true;
+ // TODO: notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
+ return;
+ }
+
+ size_t numOutBytes =
+ mStreamInfo->frameSize * sizeof(int16_t) * mStreamInfo->numChannels;
+
+ if (decoderErr == AAC_DEC_OK) {
+ if (!outputDelayRingBufferPutSamples(tmpOutBuffer,
+ mStreamInfo->frameSize * mStreamInfo->numChannels)) {
+ mSignalledError = true;
+ // TODO: notify(OMX_EventError, OMX_ErrorUndefined, decoderErr, NULL);
+ return;
+ }
+ } else {
+ ALOGW("AAC decoder returned error 0x%4.4x, substituting silence", decoderErr);
+
+ memset(tmpOutBuffer, 0, numOutBytes); // TODO: check for overflow
+
+ if (!outputDelayRingBufferPutSamples(tmpOutBuffer,
+ mStreamInfo->frameSize * mStreamInfo->numChannels)) {
+ mSignalledError = true;
+ // TODO: notify(OMX_EventError, OMX_ErrorUndefined, decoderErr, NULL);
+ return;
+ }
+
+ // Discard input buffer.
+ size = 0;
+
+ aacDecoder_SetParam(mAACDecoder, AAC_TPDEC_CLEAR_BUFFER, 1);
+
+ // After an error, replace bufferSize with the sum of the
+ // decodedSizes to resynchronize the in/out lists.
+ inInfo.decodedSizes.pop_back();
+ inInfo.bufferSize = std::accumulate(
+ inInfo.decodedSizes.begin(), inInfo.decodedSizes.end(), 0);
+
+ // fall through
+ }
+
+ /*
+ * AAC+/eAAC+ streams can be signalled in two ways: either explicitly
+ * or implicitly, according to MPEG4 spec. AAC+/eAAC+ is a dual
+ * rate system and the sampling rate in the final output is actually
+ * doubled compared with the core AAC decoder sampling rate.
+ *
+ * Explicit signalling is done by explicitly defining SBR audio object
+ * type in the bitstream. Implicit signalling is done by embedding
+ * SBR content in AAC extension payload specific to SBR, and hence
+ * requires an AAC decoder to perform pre-checks on actual audio frames.
+ *
+ * Thus, we could not say for sure whether a stream is
+ * AAC+/eAAC+ until the first data frame is decoded.
+ */
+ if (!mStreamInfo->sampleRate || !mStreamInfo->numChannels) {
+ // TODO:
+#if 0
+ if ((mInputBufferCount > 2) && (mOutputBufferCount <= 1)) {
+ ALOGW("Invalid AAC stream");
+ mSignalledError = true;
+ // TODO: notify(OMX_EventError, OMX_ErrorUndefined, decoderErr, NULL);
+ return false;
+ }
+#endif
+ }
+ ALOGV("size = %zu", size);
+ } while (decoderErr == AAC_DEC_OK);
+ }
+
+ int32_t outputDelay = mStreamInfo->outputDelay * mStreamInfo->numChannels;
+
+ mBuffersInfo.push_back(std::move(inInfo));
+
+ if (!eos && mOutputDelayCompensated < outputDelay) {
+ // discard outputDelay at the beginning
+ int32_t toCompensate = outputDelay - mOutputDelayCompensated;
+ int32_t discard = outputDelayRingBufferSamplesAvailable();
+ if (discard > toCompensate) {
+ discard = toCompensate;
+ }
+ int32_t discarded = outputDelayRingBufferGetSamples(0, discard);
+ mOutputDelayCompensated += discarded;
+ return;
+ }
+
+ if (eos) {
+ drainInternal(DRAIN_COMPONENT_WITH_EOS, pool, work);
+ } else {
+ drainRingBuffer(work, pool, false /* not EOS */);
+ }
+}
+
+c2_status_t C2SoftAac::drainInternal(
+ uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool> &pool,
+ const std::unique_ptr<C2Work> &work) {
+ if (drainMode == NO_DRAIN) {
+ ALOGW("drain with NO_DRAIN: no-op");
+ return C2_OK;
+ }
+ if (drainMode == DRAIN_CHAIN) {
+ ALOGW("DRAIN_CHAIN not supported");
+ return C2_OMITTED;
+ }
+
+ bool eos = (drainMode == DRAIN_COMPONENT_WITH_EOS);
+
+ drainDecoder();
+ drainRingBuffer(work, pool, eos);
+
+ if (eos) {
+ auto fillEmptyWork = [](const std::unique_ptr<C2Work> &work) {
+ work->worklets.front()->output.flags = work->input.flags;
+ work->worklets.front()->output.buffers.clear();
+ work->worklets.front()->output.buffers.emplace_back(nullptr);
+ work->worklets.front()->output.ordinal = work->input.ordinal;
+ work->worklets_processed = 1u;
+ };
+ while (mBuffersInfo.size() > 1u) {
+ finish(mBuffersInfo.front().frameIndex, fillEmptyWork);
+ mBuffersInfo.pop_front();
+ }
+ if (work->worklets_processed == 0u) {
+ fillEmptyWork(work);
+ }
+ mBuffersInfo.clear();
+ }
+
+ return C2_OK;
+}
+
+c2_status_t C2SoftAac::drain(
+ uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool> &pool) {
+ return drainInternal(drainMode, pool, nullptr);
+}
+
+c2_status_t C2SoftAac::onFlush_sm() {
+ drainDecoder();
+ mBuffersInfo.clear();
+
+ int avail;
+ while ((avail = outputDelayRingBufferSamplesAvailable()) > 0) {
+ if (avail > mStreamInfo->frameSize * mStreamInfo->numChannels) {
+ avail = mStreamInfo->frameSize * mStreamInfo->numChannels;
+ }
+ int32_t ns = outputDelayRingBufferGetSamples(0, avail);
+ if (ns != avail) {
+ ALOGW("not a complete frame of samples available");
+ break;
+ }
+ }
+ mOutputDelayRingBufferReadPos = mOutputDelayRingBufferWritePos;
+
+ return C2_OK;
+}
+
+void C2SoftAac::drainDecoder() {
+ // flush decoder until outputDelay is compensated
+ while (mOutputDelayCompensated > 0) {
+ // a buffer big enough for MAX_CHANNEL_COUNT channels of decoded HE-AAC
+ INT_PCM tmpOutBuffer[2048 * MAX_CHANNEL_COUNT];
+
+ // run DRC check
+ mDrcWrap.submitStreamData(mStreamInfo);
+ mDrcWrap.update();
+
+ AAC_DECODER_ERROR decoderErr =
+ aacDecoder_DecodeFrame(mAACDecoder,
+ tmpOutBuffer,
+ 2048 * MAX_CHANNEL_COUNT,
+ AACDEC_FLUSH);
+ if (decoderErr != AAC_DEC_OK) {
+ ALOGW("aacDecoder_DecodeFrame decoderErr = 0x%4.4x", decoderErr);
+ }
+
+ int32_t tmpOutBufferSamples = mStreamInfo->frameSize * mStreamInfo->numChannels;
+ if (tmpOutBufferSamples > mOutputDelayCompensated) {
+ tmpOutBufferSamples = mOutputDelayCompensated;
+ }
+ outputDelayRingBufferPutSamples(tmpOutBuffer, tmpOutBufferSamples);
+
+ mOutputDelayCompensated -= tmpOutBufferSamples;
+ }
+}
+
+class C2SoftAacDecFactory : public C2ComponentFactory {
+public:
+ virtual c2_status_t createComponent(
+ c2_node_id_t id, std::shared_ptr<C2Component>* const component,
+ std::function<void(::android::C2Component*)> deleter) override {
+ *component = std::shared_ptr<C2Component>(new C2SoftAac("aac", id), deleter);
+ return C2_OK;
+ }
+
+ virtual c2_status_t createInterface(
+ c2_node_id_t id, std::shared_ptr<C2ComponentInterface>* const interface,
+ std::function<void(::android::C2ComponentInterface*)> deleter) override {
+ *interface =
+ SimpleC2Interface::Builder("aac", id, deleter)
+ .inputFormat(C2FormatCompressed)
+ .outputFormat(C2FormatVideo)
+ .build();
+ return C2_OK;
+ }
+
+ virtual ~C2SoftAacDecFactory() override = default;
+};
+
+} // namespace android
+
+extern "C" ::android::C2ComponentFactory* CreateCodec2Factory() {
+ ALOGV("in %s", __func__);
+ return new ::android::C2SoftAacDecFactory();
+}
+
+extern "C" void DestroyCodec2Factory(::android::C2ComponentFactory* factory) {
+ ALOGV("in %s", __func__);
+ delete factory;
+}
diff --git a/media/libstagefright/codecs/aacdec/C2SoftAac.h b/media/libstagefright/codecs/aacdec/C2SoftAac.h
new file mode 100644
index 0000000..b877635
--- /dev/null
+++ b/media/libstagefright/codecs/aacdec/C2SoftAac.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef C2_SOFT_AAC_H_
+#define C2_SOFT_AAC_H_
+
+#include <SimpleC2Component.h>
+
+#include <media/stagefright/foundation/ABase.h>
+
+#include "aacdecoder_lib.h"
+#include "DrcPresModeWrap.h"
+
+namespace android {
+
+struct C2SoftAac : public SimpleC2Component {
+ C2SoftAac(const char *name, c2_node_id_t id);
+ virtual ~C2SoftAac();
+
+ // From SimpleC2Component
+ c2_status_t onInit() override;
+ c2_status_t onStop() override;
+ void onReset() override;
+ void onRelease() override;
+ c2_status_t onFlush_sm() override;
+ void process(
+ const std::unique_ptr<C2Work> &work,
+ const std::shared_ptr<C2BlockPool> &pool) override;
+ c2_status_t drain(
+ uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool> &pool) override;
+
+private:
+ enum {
+ kNumDelayBlocksMax = 8,
+ };
+
+ HANDLE_AACDECODER mAACDecoder;
+ CStreamInfo *mStreamInfo;
+ bool mIsADTS;
+ bool mIsFirst;
+ size_t mInputBufferCount;
+ size_t mOutputBufferCount;
+ bool mSignalledError;
+ struct Info {
+ uint64_t frameIndex;
+ size_t bufferSize;
+ uint64_t timestamp;
+ std::vector<int32_t> decodedSizes;
+ };
+ std::list<Info> mBuffersInfo;
+
+ CDrcPresModeWrapper mDrcWrap;
+
+ enum {
+ NONE,
+ AWAITING_DISABLED,
+ AWAITING_ENABLED
+ } mOutputPortSettingsChange;
+
+ void initPorts();
+ status_t initDecoder();
+ bool isConfigured() const;
+ void drainDecoder();
+
+ void drainRingBuffer(
+ const std::unique_ptr<C2Work> &work,
+ const std::shared_ptr<C2BlockPool> &pool,
+ bool eos);
+ c2_status_t drainInternal(
+ uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool> &pool,
+ const std::unique_ptr<C2Work> &work);
+
+// delay compensation
+ bool mEndOfInput;
+ bool mEndOfOutput;
+ int32_t mOutputDelayCompensated;
+ int32_t mOutputDelayRingBufferSize;
+ short *mOutputDelayRingBuffer;
+ int32_t mOutputDelayRingBufferWritePos;
+ int32_t mOutputDelayRingBufferReadPos;
+ int32_t mOutputDelayRingBufferFilled;
+ bool outputDelayRingBufferPutSamples(INT_PCM *samples, int numSamples);
+ int32_t outputDelayRingBufferGetSamples(INT_PCM *samples, int numSamples);
+ int32_t outputDelayRingBufferSamplesAvailable();
+ int32_t outputDelayRingBufferSpaceLeft();
+
+ DISALLOW_EVIL_CONSTRUCTORS(C2SoftAac);
+};
+
+} // namespace android
+
+#endif // C2_SOFT_AAC_H_
diff --git a/media/libstagefright/codecs/aacdec/exports.lds b/media/libstagefright/codecs/aacdec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/aacdec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/aacenc/Android.bp b/media/libstagefright/codecs/aacenc/Android.bp
index d734b9c..9342351 100644
--- a/media/libstagefright/codecs/aacenc/Android.bp
+++ b/media/libstagefright/codecs/aacenc/Android.bp
@@ -14,6 +14,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
diff --git a/media/libstagefright/codecs/aacenc/SoftAACEncoder.h b/media/libstagefright/codecs/aacenc/SoftAACEncoder.h
deleted file mode 100644
index e64c1b7..0000000
--- a/media/libstagefright/codecs/aacenc/SoftAACEncoder.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_AAC_ENCODER_H_
-
-#define SOFT_AAC_ENCODER_H_
-
-#include <media/stagefright/omx/SimpleSoftOMXComponent.h>
-
-struct VO_AUDIO_CODECAPI;
-struct VO_MEM_OPERATOR;
-
-namespace android {
-
-struct SoftAACEncoder : public SimpleSoftOMXComponent {
- SoftAACEncoder(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftAACEncoder();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
-
- virtual void onReset();
-
-private:
- enum {
- kNumBuffers = 4,
- kNumSamplesPerFrame = 1024,
- };
-
- void *mEncoderHandle;
- VO_AUDIO_CODECAPI *mApiHandle;
- VO_MEM_OPERATOR *mMemOperator;
-
- OMX_U32 mNumChannels;
- OMX_U32 mSampleRate;
- OMX_U32 mBitRate;
-
- bool mSentCodecSpecificData;
- size_t mInputSize;
- int16_t *mInputFrame;
- int64_t mInputTimeUs;
-
- bool mSawInputEOS;
-
- uint8_t mAudioSpecificConfigData[2];
-
- bool mSignalledError;
-
- void initPorts();
- status_t initEncoder();
-
- status_t setAudioSpecificConfigData();
- status_t setAudioParams();
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftAACEncoder);
-};
-
-} // namespace android
-
-#endif // SOFT_AAC_ENCODER_H_
diff --git a/media/libstagefright/codecs/aacenc/exports.lds b/media/libstagefright/codecs/aacenc/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/amrnb/dec/Android.bp b/media/libstagefright/codecs/amrnb/dec/Android.bp
index b493e21..e4a2607 100644
--- a/media/libstagefright/codecs/amrnb/dec/Android.bp
+++ b/media/libstagefright/codecs/amrnb/dec/Android.bp
@@ -50,6 +50,8 @@
"-Werror",
],
+ version_script: "exports.lds",
+
//sanitize: {
// misc_undefined: [
// "signed-integer-overflow",
@@ -85,6 +87,8 @@
"-Werror",
],
+ version_script: "exports.lds",
+
//sanitize: {
// misc_undefined: [
// "signed-integer-overflow",
diff --git a/media/libstagefright/codecs/amrnb/dec/exports.lds b/media/libstagefright/codecs/amrnb/dec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/dec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/amrnb/enc/Android.bp b/media/libstagefright/codecs/amrnb/enc/Android.bp
index 1e8fd31..f844459 100644
--- a/media/libstagefright/codecs/amrnb/enc/Android.bp
+++ b/media/libstagefright/codecs/amrnb/enc/Android.bp
@@ -70,6 +70,8 @@
"-Werror",
],
+ version_script: "exports.lds",
+
//addressing b/25409744
//sanitize: {
// misc_undefined: [
diff --git a/media/libstagefright/codecs/amrnb/enc/exports.lds b/media/libstagefright/codecs/amrnb/enc/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/enc/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/amrwbenc/Android.bp b/media/libstagefright/codecs/amrwbenc/Android.bp
index b6f637f..ebe08c6 100644
--- a/media/libstagefright/codecs/amrwbenc/Android.bp
+++ b/media/libstagefright/codecs/amrwbenc/Android.bp
@@ -159,6 +159,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
diff --git a/media/libstagefright/codecs/amrwbenc/exports.lds b/media/libstagefright/codecs/amrwbenc/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/amrwbenc/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/avcdec/Android.bp b/media/libstagefright/codecs/avcdec/Android.bp
index 34db19b..d789096 100644
--- a/media/libstagefright/codecs/avcdec/Android.bp
+++ b/media/libstagefright/codecs/avcdec/Android.bp
@@ -11,9 +11,10 @@
cflags: [
"-Wall",
"-Werror",
- "-Wno-unused-variable",
],
+ version_script: "exports.lds",
+
include_dirs: [
"external/libavc/decoder",
"external/libavc/common",
@@ -22,7 +23,6 @@
],
shared_libs: [
- "libmedia_omx",
"libstagefright_omx",
"libstagefright_foundation",
"libutils",
@@ -42,3 +42,44 @@
ldflags: ["-Wl,-Bsymbolic"],
compile_multilib: "32",
}
+
+cc_library_shared {
+ name: "libstagefright_soft_c2avcdec",
+
+ static_libs: [
+ "libavcdec",
+ ],
+ srcs: ["C2SoftAvcDec.cpp"],
+
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+
+ include_dirs: [
+ "external/libavc/decoder",
+ "external/libavc/common",
+ ],
+
+ shared_libs: [
+ "liblog",
+ "libutils",
+ "libmedia",
+ "libstagefright_codec2",
+ "libstagefright_codec2_vndk",
+ "libstagefright_foundation",
+ "libstagefright_simple_c2component",
+ ],
+
+ sanitize: {
+ misc_undefined: [
+ "signed-integer-overflow",
+ ],
+ cfi: false, // true,
+ diag: {
+ cfi: false, // true,
+ },
+ },
+
+ ldflags: ["-Wl,-Bsymbolic"],
+}
diff --git a/media/libstagefright/codecs/avcdec/C2AvcConfig.h b/media/libstagefright/codecs/avcdec/C2AvcConfig.h
new file mode 100644
index 0000000..a7e0d95
--- /dev/null
+++ b/media/libstagefright/codecs/avcdec/C2AvcConfig.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef C2AVCCONFIG_H_
+#define C2AVCCONFIG_H_
+
+#include <C2Config.h>
+
+namespace android {
+
+enum : uint32_t {
+ kParamIndexAvcProfile = kParamIndexParamStart + 1,
+ kParamIndexAvcLevel,
+ kParamIndexBlockSize,
+ kParamIndexAlignment,
+ kParamIndexFramerate,
+ kParamIndexBlocksPerSecond,
+};
+
+enum C2AvcProfileIdc : uint32_t {
+ kAvcProfileUnknown = 0,
+ kAvcProfileBaseline = 66,
+ kAvcProfileMain = 77,
+ kAvcProfileExtended = 88,
+ kAvcProfileHigh = 100,
+ kAvcProfileHigh10 = 110,
+ kAvcProfileHigh422 = 122,
+ kAvcProfileHigh444 = 144,
+};
+
+enum C2AvcLevelIdc : uint32_t {
+ kAvcLevelUnknown = 0,
+ kAvcLevel10 = 10,
+ kAvcLevel1b = 9,
+ kAvcLevel11 = 11,
+ kAvcLevel12 = 12,
+ kAvcLevel13 = 13,
+ kAvcLevel20 = 20,
+ kAvcLevel21 = 21,
+ kAvcLevel22 = 22,
+ kAvcLevel30 = 30,
+ kAvcLevel31 = 31,
+ kAvcLevel32 = 32,
+ kAvcLevel40 = 40,
+ kAvcLevel41 = 41,
+ kAvcLevel42 = 42,
+ kAvcLevel50 = 50,
+ kAvcLevel51 = 51,
+ kAvcLevel52 = 52,
+};
+
+// profile for AVC video decoder [IN]
+typedef C2StreamParam<C2Info, C2SimpleValueStruct<C2AvcProfileIdc>, kParamIndexAvcProfile>
+ C2AvcProfileInfo;
+
+// level for AVC video decoder [IN]
+typedef C2StreamParam<C2Info, C2SimpleValueStruct<C2AvcLevelIdc>, kParamIndexAvcLevel>
+ C2AvcLevelInfo;
+
+// block size [OUT]
+typedef C2StreamParam<C2Info, C2VideoSizeStruct, kParamIndexBlockSize> C2BlockSizeInfo;
+
+// alignment [OUT]
+typedef C2StreamParam<C2Info, C2VideoSizeStruct, kParamIndexAlignment> C2AlignmentInfo;
+
+// frame rate [OUT, hint]
+typedef C2StreamParam<C2Info, C2Uint32Value, kParamIndexFramerate> C2FrameRateInfo;
+
+// blocks-per-second [OUT, hint]
+typedef C2StreamParam<C2Info, C2Uint32Value, kParamIndexBlocksPerSecond> C2BlocksPerSecondInfo;
+
+} // namespace android
+
+#endif // C2AVCCONFIG_H_
diff --git a/media/libstagefright/codecs/avcdec/C2SoftAvcDec.cpp b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.cpp
new file mode 100644
index 0000000..ffe6332
--- /dev/null
+++ b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.cpp
@@ -0,0 +1,1362 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_NDEBUG 0
+#define LOG_TAG "C2SoftAvcDec"
+#include <utils/Log.h>
+
+#include <cmath>
+#include <thread>
+#include <cinttypes>
+
+#include "ih264_typedefs.h"
+#include "iv.h"
+#include "ivd.h"
+#include "ih264d.h"
+#include "C2SoftAvcDec.h"
+
+#include <C2PlatformSupport.h>
+#include <SimpleC2Interface.h>
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaDefs.h>
+#include <utils/misc.h>
+
+#include "ih264d_defs.h"
+
+namespace {
+
+template <class T>
+inline int32_t floor32(T arg) {
+ return (int32_t) std::llround(std::floor(arg));
+}
+
+} // namespace
+
+namespace android {
+
+struct iv_obj_t : public ::iv_obj_t {};
+struct ivd_video_decode_ip_t : public ::ivd_video_decode_ip_t {};
+struct ivd_video_decode_op_t : public ::ivd_video_decode_op_t {};
+
+#define PRINT_TIME ALOGV
+
+#define componentName "video_decoder.avc"
+// #define codingType OMX_VIDEO_CodingAVC
+#define CODEC_MIME_TYPE MEDIA_MIMETYPE_VIDEO_AVC
+
+/** Function and structure definitions to keep code similar for each codec */
+#define ivdec_api_function ih264d_api_function
+#define ivdext_create_ip_t ih264d_create_ip_t
+#define ivdext_create_op_t ih264d_create_op_t
+#define ivdext_delete_ip_t ih264d_delete_ip_t
+#define ivdext_delete_op_t ih264d_delete_op_t
+#define ivdext_ctl_set_num_cores_ip_t ih264d_ctl_set_num_cores_ip_t
+#define ivdext_ctl_set_num_cores_op_t ih264d_ctl_set_num_cores_op_t
+
+#define IVDEXT_CMD_CTL_SET_NUM_CORES \
+ (IVD_CONTROL_API_COMMAND_TYPE_T)IH264D_CMD_CTL_SET_NUM_CORES
+namespace {
+
+#if 0
+using SupportedValuesWithFields = C2SoftAvcDecIntf::SupportedValuesWithFields;
+
+struct ValidateParam {
+ explicit ValidateParam(
+ const std::map<C2ParamField, SupportedValuesWithFields> &supportedValues)
+ : mSupportedValues(supportedValues) {}
+
+ template <class T, bool SIGNED = std::is_signed<T>::value, size_t SIZE = sizeof(T)>
+ struct Getter {
+ static T get(const C2Value::Primitive &) {
+ static_assert(!std::is_arithmetic<T>::value, "non-arithmetic type");
+ static_assert(!std::is_floating_point<T>::value || std::is_same<T, float>::value,
+ "float is the only supported floating point type");
+ static_assert(sizeof(T) <= 8, "type exceeds 64-bit");
+ }
+ };
+
+ template <class T>
+ bool validateField(
+ const C2FieldSupportedValues &supportedValues, const T &value) {
+ switch (supportedValues.type) {
+ case C2FieldSupportedValues::EMPTY:
+ {
+ return false;
+ }
+ case C2FieldSupportedValues::RANGE:
+ {
+ // TODO: handle step, nom, denom
+ return Getter<T>::get(supportedValues.range.min) <= value
+ && value <= Getter<T>::get(supportedValues.range.max);
+ }
+ case C2FieldSupportedValues::VALUES:
+ {
+ for (const auto &val : supportedValues.values) {
+ if (Getter<T>::get(val) == value) {
+ return true;
+ }
+ }
+ return false;
+ }
+ case C2FieldSupportedValues::FLAGS:
+ // TODO
+ return false;
+ }
+ return false;
+ }
+
+protected:
+ const std::map<C2ParamField, SupportedValuesWithFields> &mSupportedValues;
+};
+
+template <>
+struct ValidateParam::Getter<float> {
+ static float get(const C2Value::Primitive &value) { return value.fp; }
+};
+template <class T>
+struct ValidateParam::Getter<T, true, 8u> {
+ static int64_t get(const C2Value::Primitive &value) { return value.i64; }
+};
+template <class T>
+struct ValidateParam::Getter<T, true, 4u> {
+ static int32_t get(const C2Value::Primitive &value) { return value.i32; }
+};
+template <class T>
+struct ValidateParam::Getter<T, false, 8u> {
+ static uint64_t get(const C2Value::Primitive &value) { return value.u64; }
+};
+template <class T>
+struct ValidateParam::Getter<T, false, 4u> {
+ static uint32_t get(const C2Value::Primitive &value) { return value.u32; }
+};
+
+template <class T>
+struct ValidateSimpleParam : public ValidateParam {
+ explicit ValidateSimpleParam(
+ const std::map<C2ParamField, SupportedValuesWithFields> &supportedValues)
+ : ValidateParam(supportedValues) {}
+
+ std::unique_ptr<C2SettingResult> operator() (C2Param *c2param) {
+ T* param = (T*)c2param;
+ C2ParamField field(param, &T::value);
+ const C2FieldSupportedValues &supportedValues = mSupportedValues.at(field).supported;
+ if (!validateField(supportedValues, param->value)) {
+ return std::unique_ptr<C2SettingResult>(
+ new C2SettingResult {C2SettingResult::BAD_VALUE, {field, nullptr}, {}});
+ }
+ return nullptr;
+ }
+};
+
+template <class T>
+struct ValidateVideoSize : public ValidateParam {
+ explicit ValidateVideoSize(
+ const std::map<C2ParamField, SupportedValuesWithFields> &supportedValues)
+ : ValidateParam(supportedValues) {}
+
+ std::unique_ptr<C2SettingResult> operator() (C2Param *c2param) {
+ T* param = (T*)c2param;
+ C2ParamField field(param, &T::width);
+ const C2FieldSupportedValues &supportedWidth = mSupportedValues.at(field).supported;
+ if (!validateField(supportedWidth, param->width)) {
+ return std::unique_ptr<C2SettingResult>(
+ new C2SettingResult {C2SettingResult::BAD_VALUE, {field, nullptr}, {}});
+ }
+ field = C2ParamField(param, &T::height);
+ const C2FieldSupportedValues &supportedHeight = mSupportedValues.at(field).supported;
+ if (!validateField(supportedHeight, param->height)) {
+ return std::unique_ptr<C2SettingResult>(
+ new C2SettingResult {C2SettingResult::BAD_VALUE, {field, nullptr}, {}});
+ }
+ return nullptr;
+ }
+};
+
+template <class T>
+struct ValidateCString {
+ explicit ValidateCString(const char *expected) : mExpected(expected) {}
+
+ std::unique_ptr<C2SettingResult> operator() (C2Param *c2param) {
+ T* param = (T*)c2param;
+ if (strncmp(param->m.value, mExpected, param->flexCount()) != 0) {
+ return std::unique_ptr<C2SettingResult>(
+ new C2SettingResult {C2SettingResult::BAD_VALUE, {C2ParamField(param, &T::m), nullptr}, {}});
+ }
+ return nullptr;
+ }
+
+private:
+ const char *mExpected;
+};
+#endif
+
+void fillEmptyWork(const std::unique_ptr<C2Work> &work) {
+ uint32_t flags = 0;
+ if ((work->input.flags & C2BufferPack::FLAG_END_OF_STREAM)) {
+ flags |= C2BufferPack::FLAG_END_OF_STREAM;
+ }
+ work->worklets.front()->output.flags = (C2BufferPack::flags_t)flags;
+ work->worklets.front()->output.buffers.clear();
+ work->worklets.front()->output.buffers.emplace_back(nullptr);
+ work->worklets.front()->output.ordinal = work->input.ordinal;
+ work->worklets_processed = 1u;
+}
+
+} // namespace
+
+#if 0
+#define CASE(member) \
+ case decltype(component->member)::CORE_INDEX: \
+ return std::unique_ptr<C2StructDescriptor>(new C2StructDescriptor( \
+ static_cast<decltype(component->member) *>(nullptr)))
+
+class C2SoftAvcDecIntf::ParamReflector : public C2ParamReflector {
+public:
+ virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::CoreIndex coreIndex) override {
+ constexpr C2SoftAvcDecIntf *component = nullptr;
+ switch (coreIndex.coreIndex()) {
+ CASE(mDomainInfo);
+ CASE(mInputStreamCount);
+ CASE(mInputStreamFormat);
+ // Output counterparts for the above would be redundant.
+ CASE(mVideoSize);
+ CASE(mMaxVideoSizeHint);
+
+ // port mime configs are stored as unique_ptr.
+ case C2PortMimeConfig::CORE_INDEX:
+ return std::unique_ptr<C2StructDescriptor>(new C2StructDescriptor(
+ static_cast<C2PortMimeConfig *>(nullptr)));
+ }
+ return nullptr;
+ }
+};
+#undef CASE
+
+// static const CodecProfileLevel kProfileLevels[] = {
+// { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel52 },
+// { OMX_VIDEO_AVCProfileMain, OMX_VIDEO_AVCLevel52 },
+// { OMX_VIDEO_AVCProfileHigh, OMX_VIDEO_AVCLevel52 },
+// };
+C2SoftAvcDecIntf::C2SoftAvcDecIntf(const char *name, c2_node_id_t id)
+ : mName(name),
+ mId(id),
+ mDomainInfo(C2DomainVideo),
+ mInputStreamCount(1u),
+ mOutputStreamCount(1u),
+ mInputStreamFormat(0u, C2FormatCompressed),
+ mOutputStreamFormat(0u, C2FormatVideo),
+ mProfile(0u, kAvcProfileUnknown),
+ mLevel(0u, kAvcLevelUnknown),
+ mBlockSize(0u),
+ mAlignment(0u),
+ mFrameRate(0u, 0),
+ mBlocksPerSecond(0u, 0),
+ mParamReflector(new ParamReflector) {
+ ALOGV("in %s", __func__);
+ mInputPortMime = C2PortMimeConfig::input::alloc_unique(strlen(CODEC_MIME_TYPE) + 1);
+ strcpy(mInputPortMime->m.value, CODEC_MIME_TYPE);
+ mOutputPortMime = C2PortMimeConfig::output::alloc_unique(strlen(MEDIA_MIMETYPE_VIDEO_RAW) + 1);
+ strcpy(mOutputPortMime->m.value, MEDIA_MIMETYPE_VIDEO_RAW);
+
+ mVideoSize.width = 320;
+ mVideoSize.height = 240;
+ mBlockSize.width = 16;
+ mBlockSize.height = 16;
+ mAlignment.width = 2;
+ mAlignment.height = 2;
+
+ mMaxVideoSizeHint.width = H264_MAX_FRAME_WIDTH;
+ mMaxVideoSizeHint.height = H264_MAX_FRAME_HEIGHT;
+
+ mOutputBlockPools = C2PortBlockPoolsTuning::output::alloc_unique({});
+
+ auto insertParam = [¶ms = mParams] (C2Param *param) {
+ params[param->index()] = param;
+ };
+
+ auto markReadOnly = [&supported = mSupportedValues] (auto *param) {
+ supported.emplace(
+ C2ParamField(param, &std::remove_pointer<decltype(param)>::type::value),
+ C2FieldSupportedValues(false /* flags */, {}));
+ };
+
+ auto markReadOnlyVideoSize = [&supported = mSupportedValues] (auto *param) {
+ supported.emplace(
+ C2ParamField(param, &std::remove_pointer<decltype(param)>::type::width),
+ C2FieldSupportedValues(false /* flags */, {}));
+ supported.emplace(
+ C2ParamField(param, &std::remove_pointer<decltype(param)>::type::height),
+ C2FieldSupportedValues(false /* flags */, {}));
+ };
+
+ insertParam(&mDomainInfo);
+ markReadOnly(&mDomainInfo);
+ mFieldVerifiers[mDomainInfo.index()] =
+ ValidateSimpleParam<decltype(mDomainInfo)>(mSupportedValues);
+
+ insertParam(mInputPortMime.get());
+ mFieldVerifiers[mInputPortMime->index()] =
+ ValidateCString<std::remove_reference<decltype(*mInputPortMime)>::type>(CODEC_MIME_TYPE);
+
+ insertParam(&mInputStreamCount);
+ markReadOnly(&mInputStreamCount);
+ mFieldVerifiers[mInputStreamCount.index()] =
+ ValidateSimpleParam<decltype(mInputStreamCount)>(mSupportedValues);
+
+ insertParam(mOutputPortMime.get());
+ mFieldVerifiers[mOutputPortMime->index()] =
+ ValidateCString<std::remove_reference<decltype(*mOutputPortMime)>::type>(MEDIA_MIMETYPE_VIDEO_RAW);
+
+ insertParam(&mOutputStreamCount);
+ markReadOnly(&mOutputStreamCount);
+ mFieldVerifiers[mOutputStreamCount.index()] =
+ ValidateSimpleParam<decltype(mOutputStreamCount)>(mSupportedValues);
+
+ insertParam(&mInputStreamFormat);
+ markReadOnly(&mInputStreamFormat);
+ mFieldVerifiers[mInputStreamFormat.index()] =
+ ValidateSimpleParam<decltype(mInputStreamFormat)>(mSupportedValues);
+
+ insertParam(&mOutputStreamFormat);
+ markReadOnly(&mOutputStreamFormat);
+ mFieldVerifiers[mOutputStreamFormat.index()] =
+ ValidateSimpleParam<decltype(mOutputStreamFormat)>(mSupportedValues);
+
+ insertParam(&mVideoSize);
+ markReadOnlyVideoSize(&mVideoSize);
+ mFieldVerifiers[mVideoSize.index()] =
+ ValidateVideoSize<decltype(mVideoSize)>(mSupportedValues);
+
+ insertParam(&mMaxVideoSizeHint);
+ mSupportedValues.emplace(
+ C2ParamField(&mMaxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::width),
+ C2FieldSupportedValues(H264_MIN_FRAME_WIDTH, H264_MAX_FRAME_WIDTH, mAlignment.width));
+ mSupportedValues.emplace(
+ C2ParamField(&mMaxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::height),
+ C2FieldSupportedValues(H264_MIN_FRAME_HEIGHT, H264_MAX_FRAME_HEIGHT, mAlignment.height));
+ mFieldVerifiers[mMaxVideoSizeHint.index()] =
+ ValidateVideoSize<decltype(mMaxVideoSizeHint)>(mSupportedValues);
+
+ insertParam(&mProfile);
+ mSupportedValues.emplace(
+ C2ParamField(&mProfile, &C2AvcProfileInfo::value),
+ C2FieldSupportedValues(false /* flags */, {
+ kAvcProfileUnknown,
+ kAvcProfileBaseline,
+ kAvcProfileMain,
+ kAvcProfileHigh,
+ }));
+ mFieldVerifiers[mProfile.index()] =
+ ValidateSimpleParam<decltype(mProfile)>(mSupportedValues);
+
+ insertParam(&mLevel);
+ mSupportedValues.emplace(
+ C2ParamField(&mLevel, &C2AvcLevelInfo::value),
+ C2FieldSupportedValues(false /* flags */, {
+ kAvcLevelUnknown,
+ kAvcLevel10,
+ kAvcLevel1b,
+ kAvcLevel11,
+ kAvcLevel12,
+ kAvcLevel13,
+ kAvcLevel20,
+ kAvcLevel21,
+ kAvcLevel22,
+ kAvcLevel30,
+ kAvcLevel31,
+ kAvcLevel32,
+ kAvcLevel40,
+ kAvcLevel41,
+ kAvcLevel42,
+ kAvcLevel50,
+ kAvcLevel51,
+ kAvcLevel52,
+ }));
+ mFieldVerifiers[mLevel.index()] =
+ ValidateSimpleParam<decltype(mLevel)>(mSupportedValues);
+
+ insertParam(&mBlockSize);
+ markReadOnlyVideoSize(&mBlockSize);
+ mFieldVerifiers[mBlockSize.index()] =
+ ValidateVideoSize<decltype(mBlockSize)>(mSupportedValues);
+
+ insertParam(&mAlignment);
+ markReadOnlyVideoSize(&mAlignment);
+ mFieldVerifiers[mAlignment.index()] =
+ ValidateVideoSize<decltype(mAlignment)>(mSupportedValues);
+
+ insertParam(&mFrameRate);
+ mSupportedValues.emplace(
+ C2ParamField(&mFrameRate, &C2FrameRateInfo::value),
+ C2FieldSupportedValues(0, 240));
+ mFieldVerifiers[mFrameRate.index()] =
+ ValidateSimpleParam<decltype(mFrameRate)>(mSupportedValues);
+
+ insertParam(&mBlocksPerSecond);
+ mSupportedValues.emplace(
+ C2ParamField(&mFrameRate, &C2BlocksPerSecondInfo::value),
+ C2FieldSupportedValues(0, 244800));
+ mFieldVerifiers[mBlocksPerSecond.index()] =
+ ValidateSimpleParam<decltype(mBlocksPerSecond)>(mSupportedValues);
+
+ mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+ true, "_domain", &mDomainInfo));
+ mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+ true, "_input_port_mime", mInputPortMime.get()));
+ mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+ true, "_input_stream_count", &mInputStreamCount));
+ mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+ true, "_output_port_mime", mOutputPortMime.get()));
+ mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+ true, "_output_stream_count", &mOutputStreamCount));
+ mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+ true, "_input_stream_format", &mInputStreamFormat));
+ mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+ true, "_output_stream_format", &mOutputStreamFormat));
+ mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+ false, "_video_size", &mVideoSize));
+ mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+ false, "_max_video_size_hint", &mMaxVideoSizeHint));
+ mParamDescs.push_back(std::make_shared<C2ParamDescriptor>(
+ false, "_output_block_pools", mOutputBlockPools.get()));
+}
+
+C2SoftAvcDecIntf::~C2SoftAvcDecIntf() {
+ ALOGV("in %s", __func__);
+}
+
+C2String C2SoftAvcDecIntf::getName() const {
+ return mName;
+}
+
+c2_node_id_t C2SoftAvcDecIntf::getId() const {
+ return mId;
+}
+
+c2_status_t C2SoftAvcDecIntf::query_vb(
+ const std::vector<C2Param* const> & stackParams,
+ const std::vector<C2Param::Index> & heapParamIndices,
+ c2_blocking_t mayBlock,
+ std::vector<std::unique_ptr<C2Param>>* const heapParams) const {
+ (void)mayBlock;
+ for (C2Param* const param : stackParams) {
+ if (!*param) {
+ continue;
+ }
+
+ uint32_t index = param->index();
+ if (!mParams.count(index)) {
+ // TODO: add support for output-block-pools (this will be done when we move all
+ // config to shared ptr)
+ continue;
+ }
+
+ C2Param *myParam = mParams.find(index)->second;
+ if (myParam->size() != param->size()) {
+ param->invalidate();
+ continue;
+ }
+
+ param->updateFrom(*myParam);
+ }
+
+ for (const C2Param::Index index : heapParamIndices) {
+ if (mParams.count(index)) {
+ C2Param *myParam = mParams.find(index)->second;
+ heapParams->emplace_back(C2Param::Copy(*myParam));
+ }
+ }
+
+ return C2_OK;
+}
+
+c2_status_t C2SoftAvcDecIntf::config_vb(
+ const std::vector<C2Param* const> ¶ms,
+ c2_blocking_t mayBlock,
+ std::vector<std::unique_ptr<C2SettingResult>>* const failures) {
+ (void)mayBlock;
+ c2_status_t err = C2_OK;
+ for (C2Param *param : params) {
+ uint32_t index = param->index();
+ if (param->index() == mOutputBlockPools.get()->index()) {
+ // setting output block pools
+ mOutputBlockPools.reset(
+ (C2PortBlockPoolsTuning::output *)C2Param::Copy(*param).release());
+ continue;
+ }
+
+ if (mParams.count(index) == 0) {
+ // We can't create C2SettingResult with no field, so just skipping in this case.
+ err = C2_BAD_INDEX;
+ continue;
+ }
+ C2Param *myParam = mParams.find(index)->second;
+ std::unique_ptr<C2SettingResult> result;
+ if (!(result = mFieldVerifiers[index](param))) {
+ myParam->updateFrom(*param);
+ updateSupportedValues();
+ } else {
+ failures->push_back(std::move(result));
+ err = C2_BAD_VALUE;
+ }
+ }
+ return err;
+}
+
+c2_status_t C2SoftAvcDecIntf::createTunnel_sm(c2_node_id_t targetComponent) {
+ // Tunneling is not supported
+ (void) targetComponent;
+ return C2_OMITTED;
+}
+
+c2_status_t C2SoftAvcDecIntf::releaseTunnel_sm(c2_node_id_t targetComponent) {
+ // Tunneling is not supported
+ (void) targetComponent;
+ return C2_OMITTED;
+}
+
+std::shared_ptr<C2ParamReflector> C2SoftAvcDecIntf::getParamReflector() const {
+ return mParamReflector;
+}
+
+c2_status_t C2SoftAvcDecIntf::querySupportedParams_nb(
+ std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const {
+ params->insert(params->begin(), mParamDescs.begin(), mParamDescs.end());
+ return C2_OK;
+}
+
+c2_status_t C2SoftAvcDecIntf::querySupportedValues_vb(
+ std::vector<C2FieldSupportedValuesQuery> &fields, c2_blocking_t mayBlock) const {
+ (void)mayBlock;
+ c2_status_t res = C2_OK;
+ for (C2FieldSupportedValuesQuery &query : fields) {
+ if (mSupportedValues.count(query.field) == 0) {
+ query.status = C2_BAD_INDEX;
+ res = C2_BAD_INDEX;
+ } else {
+ query.status = C2_OK;
+ query.values = mSupportedValues.at(query.field).supported;
+ }
+ }
+ return res;
+}
+
+void C2SoftAvcDecIntf::updateSupportedValues() {
+ int32_t maxWidth = H264_MAX_FRAME_WIDTH;
+ int32_t maxHeight = H264_MAX_FRAME_HEIGHT;
+ // cf: Rec. ITU-T H.264 A.3
+ int maxFrameRate = 172;
+ std::vector<C2ParamField> fields;
+ if (mLevel.value != kAvcLevelUnknown) {
+ // cf: Rec. ITU-T H.264 Table A-1
+ constexpr int MaxFS[] = {
+ // 0 1 2 3 4 5 6 7 8 9
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 99,
+ 99, 396, 396, 396, 0, 0, 0, 0, 0, 0,
+ 396, 792, 1620, 0, 0, 0, 0, 0, 0, 0,
+ 1620, 3600, 5120, 0, 0, 0, 0, 0, 0, 0,
+ 8192, 8192, 8704, 0, 0, 0, 0, 0, 0, 0,
+ 22080, 36864, 36864,
+ };
+ constexpr int MaxMBPS[] = {
+ // 0 1 2 3 4 5 6 7 8 9
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1485,
+ 1485, 3000, 6000, 11880, 0, 0, 0, 0, 0, 0,
+ 11880, 19800, 20250, 0, 0, 0, 0, 0, 0, 0,
+ 40500, 108000, 216000, 0, 0, 0, 0, 0, 0, 0,
+ 245760, 245760, 522240, 0, 0, 0, 0, 0, 0, 0,
+ 589824, 983040, 2073600,
+ };
+
+ // cf: Rec. ITU-T H.264 A.3.1
+ maxWidth = std::min(maxWidth, floor32(std::sqrt(MaxFS[mLevel.value] * 8)) * MB_SIZE);
+ maxHeight = std::min(maxHeight, floor32(std::sqrt(MaxFS[mLevel.value] * 8)) * MB_SIZE);
+ int32_t MBs = ((mVideoSize.width + 15) / 16) * ((mVideoSize.height + 15) / 16);
+ maxFrameRate = std::min(maxFrameRate, MaxMBPS[mLevel.value] / MBs);
+ fields.push_back(C2ParamField(&mLevel, &C2AvcLevelInfo::value));
+ }
+
+ SupportedValuesWithFields &maxWidthVals = mSupportedValues.at(
+ C2ParamField(&mMaxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::width));
+ maxWidthVals.supported.range.max = maxWidth;
+ maxWidthVals.restrictingFields.clear();
+ maxWidthVals.restrictingFields.insert(fields.begin(), fields.end());
+
+ SupportedValuesWithFields &maxHeightVals = mSupportedValues.at(
+ C2ParamField(&mMaxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::height));
+ maxHeightVals.supported.range.max = maxHeight;
+ maxHeightVals.restrictingFields.clear();
+ maxHeightVals.restrictingFields.insert(fields.begin(), fields.end());
+
+ SupportedValuesWithFields &frameRate = mSupportedValues.at(
+ C2ParamField(&mFrameRate, &C2FrameRateInfo::value));
+ frameRate.supported.range.max = maxFrameRate;
+ frameRate.restrictingFields.clear();
+ frameRate.restrictingFields.insert(fields.begin(), fields.end());
+}
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+
+C2SoftAvcDec::C2SoftAvcDec(
+ const char *name,
+ c2_node_id_t id)
+ : SimpleC2Component(
+ SimpleC2Interface::Builder(name, id)
+ .inputFormat(C2FormatCompressed)
+ .outputFormat(C2FormatVideo)
+ .build()),
+ mCodecCtx(NULL),
+ mFlushOutBuffer(NULL),
+ mIvColorFormat(IV_YUV_420P),
+ mChangingResolution(false),
+ mSignalledError(false),
+ mWidth(320),
+ mHeight(240),
+ mInputOffset(0) {
+ ALOGV("in %s", __func__);
+ GETTIME(&mTimeStart, NULL);
+
+ // If input dump is enabled, then open create an empty file
+ GENERATE_FILE_NAMES();
+ CREATE_DUMP_FILE(mInFile);
+}
+
+C2SoftAvcDec::~C2SoftAvcDec() {
+ ALOGV("in %s", __func__);
+ CHECK_EQ(deInitDecoder(), (status_t)OK);
+}
+
+c2_status_t C2SoftAvcDec::onInit() {
+ // TODO: initialize using intf
+ return C2_OK;
+}
+
+c2_status_t C2SoftAvcDec::onStop() {
+ mSignalledError = false;
+ resetDecoder();
+ resetPlugin();
+
+ return C2_OK;
+}
+
+void C2SoftAvcDec::onReset() {
+ (void)onStop();
+}
+
+void C2SoftAvcDec::onRelease() {
+ (void)deInitDecoder();
+}
+
+c2_status_t C2SoftAvcDec::onFlush_sm() {
+ setFlushMode();
+
+ /* Allocate a picture buffer to flushed data */
+ uint32_t displayStride = mWidth;
+ uint32_t displayHeight = mHeight;
+
+ uint32_t bufferSize = displayStride * displayHeight * 3 / 2;
+ mFlushOutBuffer = (uint8_t *)memalign(128, bufferSize);
+ if (NULL == mFlushOutBuffer) {
+ ALOGE("Could not allocate flushOutputBuffer of size %u", bufferSize);
+ return C2_NO_MEMORY;
+ }
+
+ while (true) {
+ ivd_video_decode_ip_t s_dec_ip;
+ ivd_video_decode_op_t s_dec_op;
+ IV_API_CALL_STATUS_T status;
+ // size_t sizeY, sizeUV;
+
+ setDecodeArgs(&s_dec_ip, &s_dec_op, NULL, NULL, 0, 0u);
+
+ status = ivdec_api_function(mCodecCtx, (void *)&s_dec_ip, (void *)&s_dec_op);
+ if (0 == s_dec_op.u4_output_present) {
+ resetPlugin();
+ break;
+ }
+ }
+
+ if (mFlushOutBuffer) {
+ free(mFlushOutBuffer);
+ mFlushOutBuffer = NULL;
+ }
+ return C2_OK;
+}
+
+static void *ivd_aligned_malloc(void *ctxt, WORD32 alignment, WORD32 size) {
+ (void) ctxt;
+ return memalign(alignment, size);
+}
+
+static void ivd_aligned_free(void *ctxt, void *buf) {
+ (void) ctxt;
+ free(buf);
+ return;
+}
+
+static size_t GetCPUCoreCount() {
+ long cpuCoreCount = 1;
+#if defined(_SC_NPROCESSORS_ONLN)
+ cpuCoreCount = sysconf(_SC_NPROCESSORS_ONLN);
+#else
+ // _SC_NPROC_ONLN must be defined...
+ cpuCoreCount = sysconf(_SC_NPROC_ONLN);
+#endif
+ CHECK(cpuCoreCount >= 1);
+ ALOGV("Number of CPU cores: %ld", cpuCoreCount);
+ return (size_t)cpuCoreCount;
+}
+
+void C2SoftAvcDec::logVersion() {
+ ivd_ctl_getversioninfo_ip_t s_ctl_ip;
+ ivd_ctl_getversioninfo_op_t s_ctl_op;
+ UWORD8 au1_buf[512];
+ IV_API_CALL_STATUS_T status;
+
+ s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_GETVERSION;
+ s_ctl_ip.u4_size = sizeof(ivd_ctl_getversioninfo_ip_t);
+ s_ctl_op.u4_size = sizeof(ivd_ctl_getversioninfo_op_t);
+ s_ctl_ip.pv_version_buffer = au1_buf;
+ s_ctl_ip.u4_version_buffer_size = sizeof(au1_buf);
+
+ status =
+ ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip, (void *)&s_ctl_op);
+
+ if (status != IV_SUCCESS) {
+ ALOGE("Error in getting version number: 0x%x",
+ s_ctl_op.u4_error_code);
+ } else {
+ ALOGV("Ittiam decoder version number: %s",
+ (char *)s_ctl_ip.pv_version_buffer);
+ }
+ return;
+}
+
+status_t C2SoftAvcDec::setParams(size_t stride) {
+ ivd_ctl_set_config_ip_t s_ctl_ip;
+ ivd_ctl_set_config_op_t s_ctl_op;
+ IV_API_CALL_STATUS_T status;
+ s_ctl_ip.u4_disp_wd = (UWORD32)stride;
+ s_ctl_ip.e_frm_skip_mode = IVD_SKIP_NONE;
+
+ s_ctl_ip.e_frm_out_mode = IVD_DISPLAY_FRAME_OUT;
+ s_ctl_ip.e_vid_dec_mode = IVD_DECODE_FRAME;
+ s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_SETPARAMS;
+ s_ctl_ip.u4_size = sizeof(ivd_ctl_set_config_ip_t);
+ s_ctl_op.u4_size = sizeof(ivd_ctl_set_config_op_t);
+
+ ALOGV("Set the run-time (dynamic) parameters stride = %zu", stride);
+ status = ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip, (void *)&s_ctl_op);
+
+ if (status != IV_SUCCESS) {
+ ALOGE("Error in setting the run-time parameters: 0x%x",
+ s_ctl_op.u4_error_code);
+
+ return UNKNOWN_ERROR;
+ }
+ return OK;
+}
+
+status_t C2SoftAvcDec::resetPlugin() {
+ mInputOffset = 0;
+
+ /* Initialize both start and end times */
+ gettimeofday(&mTimeStart, NULL);
+ gettimeofday(&mTimeEnd, NULL);
+
+ return OK;
+}
+
+status_t C2SoftAvcDec::resetDecoder() {
+ ivd_ctl_reset_ip_t s_ctl_ip;
+ ivd_ctl_reset_op_t s_ctl_op;
+ IV_API_CALL_STATUS_T status;
+
+ s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_RESET;
+ s_ctl_ip.u4_size = sizeof(ivd_ctl_reset_ip_t);
+ s_ctl_op.u4_size = sizeof(ivd_ctl_reset_op_t);
+
+ status = ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip, (void *)&s_ctl_op);
+ if (IV_SUCCESS != status) {
+ ALOGE("Error in reset: 0x%x", s_ctl_op.u4_error_code);
+ return UNKNOWN_ERROR;
+ }
+ mSignalledError = false;
+
+ /* Set number of cores/threads to be used by the codec */
+ setNumCores();
+
+ mStride = 0;
+ return OK;
+}
+
+status_t C2SoftAvcDec::setNumCores() {
+ ivdext_ctl_set_num_cores_ip_t s_set_cores_ip;
+ ivdext_ctl_set_num_cores_op_t s_set_cores_op;
+ IV_API_CALL_STATUS_T status;
+ s_set_cores_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_set_cores_ip.e_sub_cmd = IVDEXT_CMD_CTL_SET_NUM_CORES;
+ s_set_cores_ip.u4_num_cores = MIN(mNumCores, CODEC_MAX_NUM_CORES);
+ s_set_cores_ip.u4_size = sizeof(ivdext_ctl_set_num_cores_ip_t);
+ s_set_cores_op.u4_size = sizeof(ivdext_ctl_set_num_cores_op_t);
+ status = ivdec_api_function(
+ mCodecCtx, (void *)&s_set_cores_ip, (void *)&s_set_cores_op);
+ if (IV_SUCCESS != status) {
+ ALOGE("Error in setting number of cores: 0x%x",
+ s_set_cores_op.u4_error_code);
+ return UNKNOWN_ERROR;
+ }
+ return OK;
+}
+
+status_t C2SoftAvcDec::setFlushMode() {
+ ALOGV("setFlushMode");
+ IV_API_CALL_STATUS_T status;
+ ivd_ctl_flush_ip_t s_video_flush_ip;
+ ivd_ctl_flush_op_t s_video_flush_op;
+
+ s_video_flush_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_video_flush_ip.e_sub_cmd = IVD_CMD_CTL_FLUSH;
+ s_video_flush_ip.u4_size = sizeof(ivd_ctl_flush_ip_t);
+ s_video_flush_op.u4_size = sizeof(ivd_ctl_flush_op_t);
+
+ /* Set the decoder in Flush mode, subsequent decode() calls will flush */
+ status = ivdec_api_function(
+ mCodecCtx, (void *)&s_video_flush_ip, (void *)&s_video_flush_op);
+
+ if (status != IV_SUCCESS) {
+ ALOGE("Error in setting the decoder in flush mode: (%d) 0x%x", status,
+ s_video_flush_op.u4_error_code);
+ return UNKNOWN_ERROR;
+ }
+ return OK;
+}
+
+status_t C2SoftAvcDec::initDecoder() {
+ IV_API_CALL_STATUS_T status;
+
+ mNumCores = GetCPUCoreCount();
+ mCodecCtx = NULL;
+
+ mStride = mWidth;
+
+ /* Initialize the decoder */
+ {
+ ivdext_create_ip_t s_create_ip;
+ ivdext_create_op_t s_create_op;
+
+ void *dec_fxns = (void *)ivdec_api_function;
+
+ s_create_ip.s_ivd_create_ip_t.u4_size = sizeof(ivdext_create_ip_t);
+ s_create_ip.s_ivd_create_ip_t.e_cmd = IVD_CMD_CREATE;
+ s_create_ip.s_ivd_create_ip_t.u4_share_disp_buf = 0;
+ s_create_op.s_ivd_create_op_t.u4_size = sizeof(ivdext_create_op_t);
+ s_create_ip.s_ivd_create_ip_t.e_output_format = (IV_COLOR_FORMAT_T)mIvColorFormat;
+ s_create_ip.s_ivd_create_ip_t.pf_aligned_alloc = ivd_aligned_malloc;
+ s_create_ip.s_ivd_create_ip_t.pf_aligned_free = ivd_aligned_free;
+ s_create_ip.s_ivd_create_ip_t.pv_mem_ctxt = NULL;
+
+ status = ivdec_api_function(mCodecCtx, (void *)&s_create_ip, (void *)&s_create_op);
+
+ mCodecCtx = (iv_obj_t*)s_create_op.s_ivd_create_op_t.pv_handle;
+ mCodecCtx->pv_fxns = dec_fxns;
+ mCodecCtx->u4_size = sizeof(iv_obj_t);
+
+ if (status != IV_SUCCESS) {
+ ALOGE("Error in create: 0x%x",
+ s_create_op.s_ivd_create_op_t.u4_error_code);
+ deInitDecoder();
+ return UNKNOWN_ERROR;
+ }
+ }
+
+ /* Reset the plugin state */
+ resetPlugin();
+
+ /* Set the run time (dynamic) parameters */
+ setParams(mStride);
+
+ /* Set number of cores/threads to be used by the codec */
+ setNumCores();
+
+ /* Get codec version */
+ logVersion();
+
+ mFlushNeeded = false;
+ return OK;
+}
+
+status_t C2SoftAvcDec::deInitDecoder() {
+ IV_API_CALL_STATUS_T status;
+
+ if (mCodecCtx) {
+ ivdext_delete_ip_t s_delete_ip;
+ ivdext_delete_op_t s_delete_op;
+
+ s_delete_ip.s_ivd_delete_ip_t.u4_size = sizeof(ivdext_delete_ip_t);
+ s_delete_ip.s_ivd_delete_ip_t.e_cmd = IVD_CMD_DELETE;
+
+ s_delete_op.s_ivd_delete_op_t.u4_size = sizeof(ivdext_delete_op_t);
+
+ status = ivdec_api_function(mCodecCtx, (void *)&s_delete_ip, (void *)&s_delete_op);
+ if (status != IV_SUCCESS) {
+ ALOGE("Error in delete: 0x%x",
+ s_delete_op.s_ivd_delete_op_t.u4_error_code);
+ return UNKNOWN_ERROR;
+ }
+ mCodecCtx = NULL;
+ }
+
+ mChangingResolution = false;
+
+ return OK;
+}
+
+bool C2SoftAvcDec::getVUIParams() {
+ IV_API_CALL_STATUS_T status;
+ ih264d_ctl_get_vui_params_ip_t s_ctl_get_vui_params_ip;
+ ih264d_ctl_get_vui_params_op_t s_ctl_get_vui_params_op;
+
+ s_ctl_get_vui_params_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_ctl_get_vui_params_ip.e_sub_cmd =
+ (IVD_CONTROL_API_COMMAND_TYPE_T)IH264D_CMD_CTL_GET_VUI_PARAMS;
+
+ s_ctl_get_vui_params_ip.u4_size =
+ sizeof(ih264d_ctl_get_vui_params_ip_t);
+
+ s_ctl_get_vui_params_op.u4_size = sizeof(ih264d_ctl_get_vui_params_op_t);
+
+ status = ivdec_api_function(
+ (iv_obj_t *)mCodecCtx, (void *)&s_ctl_get_vui_params_ip,
+ (void *)&s_ctl_get_vui_params_op);
+
+ if (status != IV_SUCCESS) {
+ ALOGW("Error in getting VUI params: 0x%x",
+ s_ctl_get_vui_params_op.u4_error_code);
+ return false;
+ }
+
+ int32_t primaries = s_ctl_get_vui_params_op.u1_colour_primaries;
+ int32_t transfer = s_ctl_get_vui_params_op.u1_tfr_chars;
+ int32_t coeffs = s_ctl_get_vui_params_op.u1_matrix_coeffs;
+ bool fullRange = s_ctl_get_vui_params_op.u1_video_full_range_flag;
+
+ ColorAspects colorAspects;
+ ColorUtils::convertIsoColorAspectsToCodecAspects(
+ primaries, transfer, coeffs, fullRange, colorAspects);
+
+ // Update color aspects if necessary.
+ if (colorAspectsDiffer(colorAspects, mBitstreamColorAspects)) {
+ mBitstreamColorAspects = colorAspects;
+ status_t err = handleColorAspectsChange();
+ CHECK(err == OK);
+ }
+ return true;
+}
+
+bool C2SoftAvcDec::setDecodeArgs(
+ ivd_video_decode_ip_t *ps_dec_ip,
+ ivd_video_decode_op_t *ps_dec_op,
+ C2ReadView *inBuffer,
+ C2GraphicView *outBuffer,
+ uint32_t workIndex,
+ size_t inOffset) {
+ size_t width = mWidth;
+ size_t height = mHeight;
+ size_t sizeY = width * height;
+ size_t sizeUV;
+
+ ps_dec_ip->u4_size = sizeof(ivd_video_decode_ip_t);
+ ps_dec_op->u4_size = sizeof(ivd_video_decode_op_t);
+
+ ps_dec_ip->e_cmd = IVD_CMD_VIDEO_DECODE;
+
+ /* When in flush and after EOS with zero byte input,
+ * inBuffer is set to zero. Hence check for non-null */
+ if (inBuffer) {
+ ps_dec_ip->u4_ts = workIndex;
+ ps_dec_ip->pv_stream_buffer = const_cast<uint8_t *>(inBuffer->data()) + inOffset;
+ ps_dec_ip->u4_num_Bytes = inBuffer->capacity() - inOffset;
+ } else {
+ ps_dec_ip->u4_ts = 0;
+ ps_dec_ip->pv_stream_buffer = NULL;
+ ps_dec_ip->u4_num_Bytes = 0;
+ }
+
+ sizeUV = sizeY / 4;
+ ps_dec_ip->s_out_buffer.u4_min_out_buf_size[0] = sizeY;
+ ps_dec_ip->s_out_buffer.u4_min_out_buf_size[1] = sizeUV;
+ ps_dec_ip->s_out_buffer.u4_min_out_buf_size[2] = sizeUV;
+
+ if (outBuffer) {
+ if (outBuffer->width() < width ||
+ outBuffer->height() < height) {
+ ALOGE("Output buffer too small: provided (%dx%d) required (%zux%zu)",
+ outBuffer->width(), outBuffer->height(), width, height);
+ return false;
+ }
+ ps_dec_ip->s_out_buffer.pu1_bufs[0] = outBuffer->data()[0];
+ ps_dec_ip->s_out_buffer.pu1_bufs[1] = outBuffer->data()[1];
+ ps_dec_ip->s_out_buffer.pu1_bufs[2] = outBuffer->data()[2];
+ } else {
+ // mFlushOutBuffer always has the right size.
+ ps_dec_ip->s_out_buffer.pu1_bufs[0] = mFlushOutBuffer;
+ ps_dec_ip->s_out_buffer.pu1_bufs[1] = mFlushOutBuffer + sizeY;
+ ps_dec_ip->s_out_buffer.pu1_bufs[2] = mFlushOutBuffer + sizeY + sizeUV;
+ }
+
+ ps_dec_ip->s_out_buffer.u4_num_bufs = 3;
+ return true;
+}
+
+c2_status_t C2SoftAvcDec::ensureDecoderState(const std::shared_ptr<C2BlockPool> &pool) {
+ if (NULL == mCodecCtx) {
+ if (OK != initDecoder()) {
+ ALOGE("Failed to initialize decoder");
+ // TODO: notify(OMX_EventError, OMX_ErrorUnsupportedSetting, 0, NULL);
+ mSignalledError = true;
+ return C2_CORRUPTED;
+ }
+ }
+ if (mWidth != mStride) {
+ /* Set the run-time (dynamic) parameters */
+ mStride = mWidth;
+ setParams(mStride);
+ }
+
+ if (!mAllocatedBlock) {
+ // TODO: error handling
+ // TODO: format & usage
+ uint32_t format = HAL_PIXEL_FORMAT_YV12;
+ C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
+ ALOGV("using allocator %u", pool->getAllocatorId());
+
+ (void)pool->fetchGraphicBlock(
+ mWidth, mHeight, format, usage, &mAllocatedBlock);
+ ALOGV("provided (%dx%d) required (%dx%d)",
+ mAllocatedBlock->width(), mAllocatedBlock->height(), mWidth, mHeight);
+ }
+ return C2_OK;
+}
+
+void C2SoftAvcDec::finishWork(uint64_t index, const std::unique_ptr<C2Work> &work) {
+ std::shared_ptr<C2Buffer> buffer = createGraphicBuffer(std::move(mAllocatedBlock));
+ auto fillWork = [buffer](const std::unique_ptr<C2Work> &work) {
+ uint32_t flags = 0;
+ if (work->input.flags & C2BufferPack::FLAG_END_OF_STREAM) {
+ flags |= C2BufferPack::FLAG_END_OF_STREAM;
+ ALOGV("EOS");
+ }
+ work->worklets.front()->output.flags = (C2BufferPack::flags_t)flags;
+ work->worklets.front()->output.buffers.clear();
+ work->worklets.front()->output.buffers.push_back(buffer);
+ work->worklets.front()->output.ordinal = work->input.ordinal;
+ work->worklets_processed = 1u;
+ };
+ if (work && index == work->input.ordinal.frame_index) {
+ fillWork(work);
+ } else {
+ finish(index, fillWork);
+ }
+}
+
+void C2SoftAvcDec::process(
+ const std::unique_ptr<C2Work> &work,
+ const std::shared_ptr<C2BlockPool> &pool) {
+ bool eos = false;
+
+ work->result = C2_OK;
+ work->worklets_processed = 0u;
+
+ const C2ConstLinearBlock &buffer =
+ work->input.buffers[0]->data().linearBlocks().front();
+ if (buffer.capacity() == 0) {
+ ALOGV("empty input: %llu", (long long)work->input.ordinal.frame_index);
+ // TODO: result?
+ fillEmptyWork(work);
+ if ((work->input.flags & C2BufferPack::FLAG_END_OF_STREAM)) {
+ eos = true;
+ }
+ return;
+ } else if (work->input.flags & C2BufferPack::FLAG_END_OF_STREAM) {
+ ALOGV("input EOS: %llu", (long long)work->input.ordinal.frame_index);
+ eos = true;
+ }
+
+ C2ReadView input = work->input.buffers[0]->data().linearBlocks().front().map().get();
+ uint32_t workIndex = work->input.ordinal.frame_index & 0xFFFFFFFF;
+ size_t inOffset = 0u;
+
+ while (inOffset < input.capacity()) {
+ if (mSignalledError) {
+ break;
+ }
+ (void)ensureDecoderState(pool);
+ C2GraphicView output = mAllocatedBlock->map().get();
+ if (output.error() != OK) {
+ ALOGE("mapped err = %d", output.error());
+ }
+
+ ivd_video_decode_ip_t s_dec_ip;
+ ivd_video_decode_op_t s_dec_op;
+ WORD32 timeDelay, timeTaken;
+ //size_t sizeY, sizeUV;
+
+ if (!setDecodeArgs(&s_dec_ip, &s_dec_op, &input, &output, workIndex, inOffset)) {
+ ALOGE("Decoder arg setup failed");
+ // TODO: notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
+ mSignalledError = true;
+ break;
+ }
+ ALOGV("Decoder arg setup succeeded");
+ // If input dump is enabled, then write to file
+ DUMP_TO_FILE(mInFile, s_dec_ip.pv_stream_buffer, s_dec_ip.u4_num_Bytes, mInputOffset);
+
+ GETTIME(&mTimeStart, NULL);
+ /* Compute time elapsed between end of previous decode()
+ * to start of current decode() */
+ TIME_DIFF(mTimeEnd, mTimeStart, timeDelay);
+
+ IV_API_CALL_STATUS_T status;
+ status = ivdec_api_function(mCodecCtx, (void *)&s_dec_ip, (void *)&s_dec_op);
+ ALOGV("status = %d, error_code = %d", status, (s_dec_op.u4_error_code & 0xFF));
+
+ bool unsupportedResolution =
+ (IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED == (s_dec_op.u4_error_code & 0xFF));
+
+ /* Check for unsupported dimensions */
+ if (unsupportedResolution) {
+ ALOGE("Unsupported resolution : %dx%d", mWidth, mHeight);
+ // TODO: notify(OMX_EventError, OMX_ErrorUnsupportedSetting, 0, NULL);
+ mSignalledError = true;
+ break;
+ }
+
+ bool allocationFailed = (IVD_MEM_ALLOC_FAILED == (s_dec_op.u4_error_code & 0xFF));
+ if (allocationFailed) {
+ ALOGE("Allocation failure in decoder");
+ // TODO: notify(OMX_EventError, OMX_ErrorUnsupportedSetting, 0, NULL);
+ mSignalledError = true;
+ break;
+ }
+
+ bool resChanged = (IVD_RES_CHANGED == (s_dec_op.u4_error_code & 0xFF));
+
+ getVUIParams();
+
+ GETTIME(&mTimeEnd, NULL);
+ /* Compute time taken for decode() */
+ TIME_DIFF(mTimeStart, mTimeEnd, timeTaken);
+
+ PRINT_TIME("timeTaken=%6d delay=%6d numBytes=%6d", timeTaken, timeDelay,
+ s_dec_op.u4_num_bytes_consumed);
+ ALOGV("bytes total=%u", input.capacity());
+ if (s_dec_op.u4_frame_decoded_flag && !mFlushNeeded) {
+ mFlushNeeded = true;
+ }
+
+ if (1 != s_dec_op.u4_frame_decoded_flag) {
+ /* If the input did not contain picture data, return work without
+ * buffer */
+ ALOGV("no picture data: %u", workIndex);
+ fillEmptyWork(work);
+ }
+
+ if (resChanged) {
+ ALOGV("res changed");
+ if (mFlushNeeded) {
+ drainInternal(DRAIN_COMPONENT_NO_EOS, pool, work);
+ }
+ resetDecoder();
+ resetPlugin();
+ mStride = mWidth;
+ setParams(mStride);
+ continue;
+ }
+
+ if ((0 < s_dec_op.u4_pic_wd) && (0 < s_dec_op.u4_pic_ht)) {
+ uint32_t width = s_dec_op.u4_pic_wd;
+ uint32_t height = s_dec_op.u4_pic_ht;
+ ALOGV("width = %u height = %u", width, height);
+ if (width != mWidth || height != mHeight) {
+ mAllocatedBlock.reset();
+ mWidth = width;
+ mHeight = height;
+ }
+ // TODO: continue?
+ }
+
+ if (mUpdateColorAspects) {
+ //notify(OMX_EventPortSettingsChanged, kOutputPortIndex,
+ // kDescribeColorAspectsIndex, NULL);
+ ALOGV("update color aspect");
+ mUpdateColorAspects = false;
+ }
+
+ if (s_dec_op.u4_output_present) {
+ ALOGV("output_present: %d", s_dec_op.u4_ts);
+ finishWork(s_dec_op.u4_ts, work);
+ }
+
+ inOffset += s_dec_op.u4_num_bytes_consumed;
+ }
+ if (inOffset >= input.capacity()) {
+ /* If input EOS is seen, drain the decoder.
+ * There can be a case where EOS is sent along with last picture data
+ * In that case, only after decoding that input data, decoder has to be
+ * put in flush. This case is handled here */
+ if (eos) {
+ drainInternal(DRAIN_COMPONENT_WITH_EOS, pool, work);
+ }
+ }
+}
+
+c2_status_t C2SoftAvcDec::drainInternal(
+ uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool> &pool,
+ const std::unique_ptr<C2Work> &work) {
+ if (drainMode == NO_DRAIN) {
+ ALOGW("drain with NO_DRAIN: no-op");
+ return C2_OK;
+ }
+ if (drainMode == DRAIN_CHAIN) {
+ ALOGW("DRAIN_CHAIN not supported");
+ return C2_OMITTED;
+ }
+ setFlushMode();
+
+ while (true) {
+ (void)ensureDecoderState(pool);
+ C2GraphicView output = mAllocatedBlock->map().get();
+ if (output.error() != OK) {
+ ALOGE("mapped err = %d", output.error());
+ }
+
+ ivd_video_decode_ip_t s_dec_ip;
+ ivd_video_decode_op_t s_dec_op;
+
+ setDecodeArgs(&s_dec_ip, &s_dec_op, NULL, &output, 0, 0u);
+
+ (void)ivdec_api_function(mCodecCtx, (void *)&s_dec_ip, (void *)&s_dec_op);
+
+ if (s_dec_op.u4_output_present) {
+ ALOGV("output_present: %d", s_dec_op.u4_ts);
+ finishWork(s_dec_op.u4_ts, work);
+ } else {
+ break;
+ }
+ }
+
+ if (drainMode == DRAIN_COMPONENT_WITH_EOS
+ && work && work->worklets_processed == 0u) {
+ fillEmptyWork(work);
+ }
+
+ return C2_OK;
+}
+
+bool C2SoftAvcDec::colorAspectsDiffer(
+ const ColorAspects &a, const ColorAspects &b) {
+ if (a.mRange != b.mRange
+ || a.mPrimaries != b.mPrimaries
+ || a.mTransfer != b.mTransfer
+ || a.mMatrixCoeffs != b.mMatrixCoeffs) {
+ return true;
+ }
+ return false;
+}
+
+c2_status_t C2SoftAvcDec::drain(
+ uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool> &pool) {
+ return drainInternal(drainMode, pool, nullptr);
+}
+
+void C2SoftAvcDec::updateFinalColorAspects(
+ const ColorAspects &otherAspects, const ColorAspects &preferredAspects) {
+ Mutex::Autolock autoLock(mColorAspectsLock);
+ ColorAspects newAspects;
+ newAspects.mRange = preferredAspects.mRange != ColorAspects::RangeUnspecified ?
+ preferredAspects.mRange : otherAspects.mRange;
+ newAspects.mPrimaries = preferredAspects.mPrimaries != ColorAspects::PrimariesUnspecified ?
+ preferredAspects.mPrimaries : otherAspects.mPrimaries;
+ newAspects.mTransfer = preferredAspects.mTransfer != ColorAspects::TransferUnspecified ?
+ preferredAspects.mTransfer : otherAspects.mTransfer;
+ newAspects.mMatrixCoeffs = preferredAspects.mMatrixCoeffs != ColorAspects::MatrixUnspecified ?
+ preferredAspects.mMatrixCoeffs : otherAspects.mMatrixCoeffs;
+
+ // Check to see if need update mFinalColorAspects.
+ if (colorAspectsDiffer(mFinalColorAspects, newAspects)) {
+ mFinalColorAspects = newAspects;
+ mUpdateColorAspects = true;
+ }
+}
+
+status_t C2SoftAvcDec::handleColorAspectsChange() {
+// int perference = getColorAspectPreference();
+// ALOGD("Color Aspects preference: %d ", perference);
+//
+// if (perference == kPreferBitstream) {
+// updateFinalColorAspects(mDefaultColorAspects, mBitstreamColorAspects);
+// } else if (perference == kPreferContainer) {
+// updateFinalColorAspects(mBitstreamColorAspects, mDefaultColorAspects);
+// } else {
+// return OMX_ErrorUnsupportedSetting;
+// }
+ updateFinalColorAspects(mDefaultColorAspects, mBitstreamColorAspects);
+ return C2_OK;
+}
+
+class C2SoftAvcDecFactory : public C2ComponentFactory {
+public:
+ virtual c2_status_t createComponent(
+ c2_node_id_t id, std::shared_ptr<C2Component>* const component,
+ std::function<void(::android::C2Component*)> deleter) override {
+ *component = std::shared_ptr<C2Component>(new C2SoftAvcDec("avc", id), deleter);
+ return C2_OK;
+ }
+
+ virtual c2_status_t createInterface(
+ c2_node_id_t id, std::shared_ptr<C2ComponentInterface>* const interface,
+ std::function<void(::android::C2ComponentInterface*)> deleter) override {
+ *interface =
+ SimpleC2Interface::Builder("avc", id, deleter)
+ .inputFormat(C2FormatCompressed)
+ .outputFormat(C2FormatVideo)
+ .build();
+// std::shared_ptr<C2ComponentInterface>(new C2SoftAvcDecIntf("avc", id), deleter);
+ return C2_OK;
+ }
+
+ virtual ~C2SoftAvcDecFactory() override = default;
+};
+
+} // namespace android
+
+extern "C" ::android::C2ComponentFactory* CreateCodec2Factory() {
+ ALOGV("in %s", __func__);
+ return new ::android::C2SoftAvcDecFactory();
+}
+
+extern "C" void DestroyCodec2Factory(::android::C2ComponentFactory* factory) {
+ ALOGV("in %s", __func__);
+ delete factory;
+}
diff --git a/media/libstagefright/codecs/avcdec/C2SoftAvcDec.h b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.h
new file mode 100644
index 0000000..0e8cf77
--- /dev/null
+++ b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.h
@@ -0,0 +1,293 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef C2_SOFT_H264_DEC_H_
+
+#define C2_SOFT_H264_DEC_H_
+
+#include <condition_variable>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <set>
+#include <unordered_map>
+
+#include <util/C2ParamUtils.h>
+
+#include <C2Component.h>
+#include <C2Param.h>
+#include <SimpleC2Component.h>
+
+#include "C2AvcConfig.h"
+
+#include <media/stagefright/foundation/ABase.h>
+#include <media/stagefright/foundation/ColorUtils.h>
+
+#include <sys/time.h>
+
+namespace android {
+
+struct iv_obj_t;
+struct ivd_video_decode_ip_t;
+struct ivd_video_decode_op_t;
+
+/** Number of entries in the time-stamp array */
+#define MAX_PENDING_WORKS 64
+
+/** Maximum number of cores supported by the codec */
+#define CODEC_MAX_NUM_CORES 4
+
+#define CODEC_MAX_WIDTH 1920
+
+#define CODEC_MAX_HEIGHT 1088
+
+/** Input buffer size */
+#define INPUT_BUF_SIZE (1024 * 1024)
+
+#define MIN(a, b) ((a) < (b)) ? (a) : (b)
+
+/** Get time */
+#define GETTIME(a, b) gettimeofday(a, b);
+
+/** Compute difference between start and end */
+#define TIME_DIFF(start, end, diff) \
+ diff = (((end).tv_sec - (start).tv_sec) * 1000000) + \
+ ((end).tv_usec - (start).tv_usec);
+
+#if 0
+class C2SoftAvcDecIntf : public C2ComponentInterface {
+public:
+ struct SupportedValuesWithFields {
+ C2FieldSupportedValues supported;
+ std::set<C2ParamField> restrictingFields;
+
+ SupportedValuesWithFields(const C2FieldSupportedValues &supported) : supported(supported) {}
+ };
+
+ C2SoftAvcDecIntf(const char *name, c2_node_id_t id);
+ virtual ~C2SoftAvcDecIntf() override;
+
+ // From C2ComponentInterface
+ virtual C2String getName() const override;
+ virtual c2_node_id_t getId() const override;
+ virtual c2_status_t query_vb(
+ const std::vector<C2Param* const> &stackParams,
+ const std::vector<C2Param::Index> &heapParamIndices,
+ c2_blocking_t mayBlock,
+ std::vector<std::unique_ptr<C2Param>>* const heapParams) const override;
+ virtual c2_status_t config_vb(
+ const std::vector<C2Param* const> ¶ms,
+ c2_blocking_t mayBlock,
+ std::vector<std::unique_ptr<C2SettingResult>>* const failures) override;
+ virtual c2_status_t createTunnel_sm(c2_node_id_t targetComponent) override;
+ virtual c2_status_t releaseTunnel_sm(c2_node_id_t targetComponent) override;
+ // TODO: move this into some common store class
+ std::shared_ptr<C2ParamReflector> getParamReflector() const;
+ virtual c2_status_t querySupportedParams_nb(
+ std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const override;
+ virtual c2_status_t querySupportedValues_vb(
+ std::vector<C2FieldSupportedValuesQuery> &fields, c2_blocking_t mayBlock) const override;
+
+private:
+ class ParamReflector;
+
+ const C2String mName;
+ const c2_node_id_t mId;
+
+ C2ComponentDomainInfo mDomainInfo;
+ // TODO: config desc
+ std::unique_ptr<C2PortMimeConfig::input> mInputPortMime;
+ C2PortStreamCountConfig::input mInputStreamCount;
+ std::unique_ptr<C2PortMimeConfig::output> mOutputPortMime;
+ C2PortStreamCountConfig::output mOutputStreamCount;
+ // TODO: C2StreamMimeConfig mInputStreamMime;
+ // TODO: C2StreamMimeConfig mOutputStreamMime;
+ C2StreamFormatConfig::input mInputStreamFormat;
+ std::unique_ptr<C2PortBlockPoolsTuning::output> mOutputBlockPools;
+ C2StreamFormatConfig::output mOutputStreamFormat;
+ C2VideoSizeStreamInfo::output mVideoSize;
+ C2MaxVideoSizeHintPortSetting::input mMaxVideoSizeHint;
+ C2AvcProfileInfo::input mProfile;
+ C2AvcLevelInfo::input mLevel;
+ C2BlockSizeInfo::output mBlockSize;
+ C2AlignmentInfo::output mAlignment;
+ C2FrameRateInfo::output mFrameRate;
+ C2BlocksPerSecondInfo::output mBlocksPerSecond;
+
+ std::shared_ptr<C2ParamReflector> mParamReflector;
+
+ std::unordered_map<uint32_t, C2Param *> mParams;
+ // C2ParamField is LessThanComparable
+ std::map<C2ParamField, SupportedValuesWithFields> mSupportedValues;
+ std::unordered_map<
+ uint32_t, std::function<std::unique_ptr<C2SettingResult>(C2Param *)>> mFieldVerifiers;
+ std::vector<std::shared_ptr<C2ParamDescriptor>> mParamDescs;
+
+ void updateSupportedValues();
+ friend class C2SoftAvcDec;
+};
+#endif
+
+class C2SoftAvcDec : public SimpleC2Component {
+public:
+ C2SoftAvcDec(const char *name, c2_node_id_t id);
+ virtual ~C2SoftAvcDec();
+
+ // From SimpleC2Component
+ c2_status_t onInit() override;
+ c2_status_t onStop() override;
+ void onReset() override;
+ void onRelease() override;
+ c2_status_t onFlush_sm() override;
+ void process(
+ const std::unique_ptr<C2Work> &work,
+ const std::shared_ptr<C2BlockPool> &pool) override;
+ c2_status_t drain(
+ uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool> &pool) override;
+
+private:
+ Mutex mColorAspectsLock;
+ // color aspects passed from the framework.
+ ColorAspects mDefaultColorAspects;
+ // color aspects parsed from the bitstream.
+ ColorAspects mBitstreamColorAspects;
+ // final color aspects after combining the above two aspects.
+ ColorAspects mFinalColorAspects;
+ bool mUpdateColorAspects;
+
+ bool colorAspectsDiffer(const ColorAspects &a, const ColorAspects &b);
+
+ // This functions takes two color aspects and updates the mFinalColorAspects
+ // based on |preferredAspects|.
+ void updateFinalColorAspects(
+ const ColorAspects &otherAspects, const ColorAspects &preferredAspects);
+
+ // This function will update the mFinalColorAspects based on codec preference.
+ status_t handleColorAspectsChange();
+
+ std::shared_ptr<C2GraphicBlock> mAllocatedBlock;
+
+ iv_obj_t *mCodecCtx; // Codec context
+
+ size_t mNumCores; // Number of cores to be uesd by the codec
+
+ struct timeval mTimeStart; // Time at the start of decode()
+ struct timeval mTimeEnd; // Time at the end of decode()
+
+ // Internal buffer to be used to flush out the buffers from decoder
+ uint8_t *mFlushOutBuffer;
+
+#ifdef FILE_DUMP_ENABLE
+ char mInFile[200];
+#endif /* FILE_DUMP_ENABLE */
+
+ int mIvColorFormat; // Ittiam Color format
+
+ bool mIsInFlush; // codec is flush mode
+ bool mReceivedEOS; // EOS is receieved on input port
+
+ // The input stream has changed to a different resolution, which is still supported by the
+ // codec. So the codec is switching to decode the new resolution.
+ bool mChangingResolution;
+ bool mFlushNeeded;
+ bool mSignalledError;
+ uint32_t mWidth;
+ uint32_t mHeight;
+ uint32_t mStride;
+ size_t mInputOffset;
+
+ status_t initDecoder();
+ status_t deInitDecoder();
+ status_t setFlushMode();
+ status_t setParams(size_t stride);
+ void logVersion();
+ status_t setNumCores();
+ status_t resetDecoder();
+ status_t resetPlugin();
+
+ c2_status_t ensureDecoderState(const std::shared_ptr<C2BlockPool> &pool);
+ void finishWork(uint64_t index, const std::unique_ptr<C2Work> &work);
+ c2_status_t drainInternal(
+ uint32_t drainMode,
+ const std::shared_ptr<C2BlockPool> &pool,
+ const std::unique_ptr<C2Work> &work);
+
+ bool setDecodeArgs(
+ ivd_video_decode_ip_t *ps_dec_ip,
+ ivd_video_decode_op_t *ps_dec_op,
+ C2ReadView *inBuffer,
+ C2GraphicView *outBuffer,
+ uint32_t timeStampIx,
+ size_t inOffset);
+
+ bool getVUIParams();
+
+ DISALLOW_EVIL_CONSTRUCTORS(C2SoftAvcDec);
+};
+
+#ifdef FILE_DUMP_ENABLE
+
+#define INPUT_DUMP_PATH "/sdcard/media/avcd_input"
+#define INPUT_DUMP_EXT "h264"
+
+#define GENERATE_FILE_NAMES() { \
+ GETTIME(&mTimeStart, NULL); \
+ strcpy(mInFile, ""); \
+ sprintf(mInFile, "%s_%ld.%ld.%s", INPUT_DUMP_PATH, \
+ mTimeStart.tv_sec, mTimeStart.tv_usec, \
+ INPUT_DUMP_EXT); \
+}
+
+#define CREATE_DUMP_FILE(m_filename) { \
+ FILE *fp = fopen(m_filename, "wb"); \
+ if (fp != NULL) { \
+ fclose(fp); \
+ } else { \
+ ALOGD("Could not open file %s", m_filename); \
+ } \
+}
+#define DUMP_TO_FILE(m_filename, m_buf, m_size, m_offset)\
+{ \
+ FILE *fp = fopen(m_filename, "ab"); \
+ if (fp != NULL && m_buf != NULL && m_offset == 0) { \
+ int i; \
+ i = fwrite(m_buf, 1, m_size, fp); \
+ ALOGD("fwrite ret %d to write %d", i, m_size); \
+ if (i != (int) m_size) { \
+ ALOGD("Error in fwrite, returned %d", i); \
+ perror("Error in write to file"); \
+ } \
+ } else if (fp == NULL) { \
+ ALOGD("Could not write to file %s", m_filename);\
+ } \
+ if (fp) { \
+ fclose(fp); \
+ } \
+}
+#else /* FILE_DUMP_ENABLE */
+#define INPUT_DUMP_PATH
+#define INPUT_DUMP_EXT
+#define OUTPUT_DUMP_PATH
+#define OUTPUT_DUMP_EXT
+#define GENERATE_FILE_NAMES()
+#define CREATE_DUMP_FILE(m_filename)
+#define DUMP_TO_FILE(m_filename, m_buf, m_size, m_offset)
+#endif /* FILE_DUMP_ENABLE */
+
+} // namespace android
+
+#endif // C2_SOFT_H264_DEC_H_
diff --git a/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp b/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
index dae6e79..3924fc2 100644
--- a/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
+++ b/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
@@ -171,7 +171,7 @@
status_t SoftAVC::resetPlugin() {
mIsInFlush = false;
mReceivedEOS = false;
- mInputOffset = 0;
+
memset(mTimeStamps, 0, sizeof(mTimeStamps));
memset(mTimeStampsValid, 0, sizeof(mTimeStampsValid));
@@ -304,7 +304,6 @@
}
status_t SoftAVC::deInitDecoder() {
- size_t i;
IV_API_CALL_STATUS_T status;
if (mCodecCtx) {
@@ -334,6 +333,7 @@
SoftVideoDecoderOMXComponent::onReset();
mSignalledError = false;
+ mInputOffset = 0;
resetDecoder();
resetPlugin();
}
@@ -450,7 +450,6 @@
ivd_video_decode_ip_t s_dec_ip;
ivd_video_decode_op_t s_dec_op;
IV_API_CALL_STATUS_T status;
- size_t sizeY, sizeUV;
setDecodeArgs(&s_dec_ip, &s_dec_op, NULL, NULL, 0);
@@ -465,7 +464,8 @@
free(mFlushOutBuffer);
mFlushOutBuffer = NULL;
}
-
+ } else {
+ mInputOffset = 0;
}
}
@@ -561,7 +561,6 @@
ivd_video_decode_ip_t s_dec_ip;
ivd_video_decode_op_t s_dec_op;
nsecs_t timeDelay, timeTaken;
- size_t sizeY, sizeUV;
if (!setDecodeArgs(&s_dec_ip, &s_dec_op, inHeader, outHeader, timeStampIx)) {
ALOGE("Decoder arg setup failed");
diff --git a/media/libstagefright/codecs/avcdec/exports.lds b/media/libstagefright/codecs/avcdec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/avcdec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/avcenc/Android.bp b/media/libstagefright/codecs/avcenc/Android.bp
index 5203126..cefe77c 100644
--- a/media/libstagefright/codecs/avcenc/Android.bp
+++ b/media/libstagefright/codecs/avcenc/Android.bp
@@ -17,7 +17,7 @@
],
shared_libs: [
- "libmedia_omx",
+ "libstagefright_foundation",
"libstagefright_omx",
"libutils",
"liblog",
@@ -39,5 +39,8 @@
"-Wno-unused-variable",
],
ldflags: ["-Wl,-Bsymbolic"],
+
+ version_script: "exports.lds",
+
compile_multilib: "32",
}
diff --git a/media/libstagefright/codecs/avcenc/exports.lds b/media/libstagefright/codecs/avcenc/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/avcenc/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/cmds/Android.bp b/media/libstagefright/codecs/cmds/Android.bp
new file mode 100644
index 0000000..40f1a3d
--- /dev/null
+++ b/media/libstagefright/codecs/cmds/Android.bp
@@ -0,0 +1,40 @@
+cc_binary {
+ name: "codec2",
+
+ srcs: [
+ "codec2.cpp",
+ ],
+
+ include_dirs: [
+ ],
+
+ shared_libs: [
+ "libbinder",
+ "libcutils",
+ "libgui",
+ "liblog",
+ "libstagefright",
+ "libstagefright_codec2",
+ "libstagefright_codec2_vndk",
+ "libstagefright_foundation",
+ "libui",
+ "libutils",
+ ],
+
+ cflags: [
+ "-Werror",
+ "-Wall",
+ "-std=c++14",
+ ],
+
+// sanitize: {
+// cfi: true,
+// misc_undefined: [
+// "unsigned-integer-overflow",
+// "signed-integer-overflow",
+// ],
+// diag: {
+// cfi: true,
+// },
+// },
+}
diff --git a/media/libstagefright/codecs/cmds/codec2.cpp b/media/libstagefright/codecs/cmds/codec2.cpp
new file mode 100644
index 0000000..78fb527
--- /dev/null
+++ b/media/libstagefright/codecs/cmds/codec2.cpp
@@ -0,0 +1,486 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <inttypes.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <thread>
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "codec2"
+#include <media/stagefright/foundation/ADebug.h>
+
+#include <binder/IServiceManager.h>
+#include <binder/ProcessState.h>
+#include <media/DataSource.h>
+#include <media/ICrypto.h>
+#include <media/IMediaHTTPService.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MediaExtractorFactory.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+
+#include <gui/GLConsumer.h>
+#include <gui/IProducerListener.h>
+#include <gui/Surface.h>
+#include <gui/SurfaceComposerClient.h>
+
+#include <util/C2ParamUtils.h>
+#include <C2AllocatorGralloc.h>
+#include <C2Buffer.h>
+#include <C2BufferPriv.h>
+#include <C2Component.h>
+#include <C2PlatformSupport.h>
+#include <C2Work.h>
+
+extern "C" ::android::C2ComponentFactory *CreateCodec2Factory();
+extern "C" void DestroyCodec2Factory(::android::C2ComponentFactory *);
+
+#include "../avcdec/C2SoftAvcDec.h"
+
+using namespace android;
+using namespace std::chrono_literals;
+
+namespace {
+
+class LinearBuffer : public C2Buffer {
+public:
+ explicit LinearBuffer(const std::shared_ptr<C2LinearBlock> &block)
+ : C2Buffer({ block->share(block->offset(), block->size(), ::android::C2Fence()) }) {}
+};
+
+class Listener;
+
+class SimplePlayer {
+public:
+ SimplePlayer();
+ ~SimplePlayer();
+
+ void onWorkDone(std::weak_ptr<C2Component> component,
+ std::vector<std::unique_ptr<C2Work>> workItems);
+ void onTripped(std::weak_ptr<C2Component> component,
+ std::vector<std::shared_ptr<C2SettingResult>> settingResult);
+ void onError(std::weak_ptr<C2Component> component, uint32_t errorCode);
+
+ void play(const sp<IMediaSource> &source);
+
+private:
+ typedef std::unique_lock<std::mutex> ULock;
+
+ std::shared_ptr<Listener> mListener;
+ std::shared_ptr<C2Component> mComponent;
+
+ sp<IProducerListener> mProducerListener;
+
+ std::shared_ptr<C2Allocator> mAllocIon;
+ std::shared_ptr<C2BlockPool> mLinearPool;
+
+ std::mutex mQueueLock;
+ std::condition_variable mQueueCondition;
+ std::list<std::unique_ptr<C2Work>> mWorkQueue;
+
+ std::mutex mProcessedLock;
+ std::condition_variable mProcessedCondition;
+ std::list<std::unique_ptr<C2Work>> mProcessedWork;
+
+ sp<Surface> mSurface;
+ sp<SurfaceComposerClient> mComposerClient;
+ sp<SurfaceControl> mControl;
+};
+
+class Listener : public C2Component::Listener {
+public:
+ explicit Listener(SimplePlayer *thiz) : mThis(thiz) {}
+ virtual ~Listener() = default;
+
+ virtual void onWorkDone_nb(std::weak_ptr<C2Component> component,
+ std::vector<std::unique_ptr<C2Work>> workItems) override {
+ mThis->onWorkDone(component, std::move(workItems));
+ }
+
+ virtual void onTripped_nb(std::weak_ptr<C2Component> component,
+ std::vector<std::shared_ptr<C2SettingResult>> settingResult) override {
+ mThis->onTripped(component, settingResult);
+ }
+
+ virtual void onError_nb(std::weak_ptr<C2Component> component,
+ uint32_t errorCode) override {
+ mThis->onError(component, errorCode);
+ }
+
+private:
+ SimplePlayer * const mThis;
+};
+
+
+SimplePlayer::SimplePlayer()
+ : mListener(new Listener(this)),
+ mProducerListener(new DummyProducerListener),
+ mComposerClient(new SurfaceComposerClient) {
+ CHECK_EQ(mComposerClient->initCheck(), (status_t)OK);
+
+ std::shared_ptr<C2AllocatorStore> store = GetCodec2PlatformAllocatorStore();
+ CHECK_EQ(store->fetchAllocator(C2AllocatorStore::DEFAULT_LINEAR, &mAllocIon), C2_OK);
+ mLinearPool = std::make_shared<C2BasicLinearBlockPool>(mAllocIon);
+
+ mControl = mComposerClient->createSurface(
+ String8("A Surface"),
+ 1280,
+ 800,
+ HAL_PIXEL_FORMAT_YV12);
+ //PIXEL_FORMAT_RGB_565);
+
+ CHECK(mControl != NULL);
+ CHECK(mControl->isValid());
+
+ SurfaceComposerClient::Transaction{}
+ .setLayer(mControl, INT_MAX)
+ .show(mControl)
+ .apply();
+
+ mSurface = mControl->getSurface();
+ CHECK(mSurface != NULL);
+ mSurface->connect(NATIVE_WINDOW_API_CPU, mProducerListener);
+}
+
+SimplePlayer::~SimplePlayer() {
+ mComposerClient->dispose();
+}
+
+void SimplePlayer::onWorkDone(
+ std::weak_ptr<C2Component> component, std::vector<std::unique_ptr<C2Work>> workItems) {
+ ALOGV("SimplePlayer::onWorkDone");
+ (void) component;
+ ULock l(mProcessedLock);
+ for (auto & item : workItems) {
+ mProcessedWork.push_back(std::move(item));
+ }
+ mProcessedCondition.notify_all();
+}
+
+void SimplePlayer::onTripped(
+ std::weak_ptr<C2Component> component,
+ std::vector<std::shared_ptr<C2SettingResult>> settingResult) {
+ (void) component;
+ (void) settingResult;
+ // TODO
+}
+
+void SimplePlayer::onError(std::weak_ptr<C2Component> component, uint32_t errorCode) {
+ (void) component;
+ (void) errorCode;
+ // TODO
+}
+
+void SimplePlayer::play(const sp<IMediaSource> &source) {
+ ALOGV("SimplePlayer::play");
+ sp<AMessage> format;
+ (void) convertMetaDataToMessage(source->getFormat(), &format);
+
+ sp<ABuffer> csd0, csd1;
+ format->findBuffer("csd-0", &csd0);
+ format->findBuffer("csd-1", &csd1);
+
+ status_t err = source->start();
+
+ if (err != OK) {
+ fprintf(stderr, "source returned error %d (0x%08x)\n", err, err);
+ return;
+ }
+
+ std::shared_ptr<C2ComponentStore> store = GetCodec2PlatformComponentStore();
+ std::shared_ptr<C2Component> component;
+ (void)store->createComponent("c2.google.avc.decoder", &component);
+
+ (void)component->setListener_vb(mListener, C2_DONT_BLOCK);
+ std::unique_ptr<C2PortBlockPoolsTuning::output> pools =
+ C2PortBlockPoolsTuning::output::alloc_unique({ (uint64_t)C2BlockPool::BASIC_GRAPHIC });
+ std::vector<std::unique_ptr<C2SettingResult>> result;
+ (void)component->intf()->config_vb({pools.get()}, C2_DONT_BLOCK, &result);
+ component->start();
+
+ for (int i = 0; i < 8; ++i) {
+ mWorkQueue.emplace_back(new C2Work);
+ }
+
+ std::atomic_bool running(true);
+ std::thread surfaceThread([this, &running]() {
+ const sp<IGraphicBufferProducer> &igbp = mSurface->getIGraphicBufferProducer();
+ while (running) {
+ std::unique_ptr<C2Work> work;
+ {
+ ULock l(mProcessedLock);
+ if (mProcessedWork.empty()) {
+ mProcessedCondition.wait_for(l, 100ms);
+ if (mProcessedWork.empty()) {
+ continue;
+ }
+ }
+ work.swap(mProcessedWork.front());
+ mProcessedWork.pop_front();
+ }
+ int slot;
+ sp<Fence> fence;
+ ALOGV("Render: Frame #%" PRId64, work->worklets.front()->output.ordinal.frame_index);
+ const std::shared_ptr<C2Buffer> &output = work->worklets.front()->output.buffers[0];
+ if (output) {
+ const C2ConstGraphicBlock &block = output->data().graphicBlocks().front();
+ native_handle_t *grallocHandle = UnwrapNativeCodec2GrallocHandle(block.handle());
+ sp<GraphicBuffer> buffer(new GraphicBuffer(
+ grallocHandle,
+ GraphicBuffer::CLONE_HANDLE,
+ block.width(),
+ block.height(),
+ HAL_PIXEL_FORMAT_YV12,
+ 1,
+ (uint64_t)GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
+ block.width()));
+ native_handle_delete(grallocHandle);
+
+ status_t err = igbp->attachBuffer(&slot, buffer);
+
+ IGraphicBufferProducer::QueueBufferInput qbi(
+ work->worklets.front()->output.ordinal.timestamp * 1000ll,
+ false,
+ HAL_DATASPACE_UNKNOWN,
+ Rect(block.width(), block.height()),
+ NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW,
+ 0,
+ Fence::NO_FENCE,
+ 0);
+ IGraphicBufferProducer::QueueBufferOutput qbo;
+ err = igbp->queueBuffer(slot, qbi, &qbo);
+ }
+
+ work->input.buffers.clear();
+ work->worklets.clear();
+
+ ULock l(mQueueLock);
+ mWorkQueue.push_back(std::move(work));
+ mQueueCondition.notify_all();
+ }
+ ALOGV("render loop finished");
+ });
+
+ long numFrames = 0;
+ mLinearPool.reset(new C2BasicLinearBlockPool(mAllocIon));
+
+ for (;;) {
+ size_t size = 0u;
+ void *data = nullptr;
+ int64_t timestamp = 0u;
+ MediaBuffer *buffer = nullptr;
+ sp<ABuffer> csd;
+ if (csd0 != nullptr) {
+ csd = csd0;
+ csd0 = nullptr;
+ } else if (csd1 != nullptr) {
+ csd = csd1;
+ csd1 = nullptr;
+ } else {
+ status_t err = source->read(&buffer);
+ if (err != OK) {
+ CHECK(buffer == NULL);
+
+ if (err == INFO_FORMAT_CHANGED) {
+ continue;
+ }
+
+ break;
+ }
+ sp<MetaData> meta = buffer->meta_data();
+ CHECK(meta->findInt64(kKeyTime, ×tamp));
+
+ size = buffer->size();
+ data = buffer->data();
+ }
+
+ if (csd != nullptr) {
+ size = csd->size();
+ data = csd->data();
+ }
+
+ // Prepare C2Work
+
+ std::unique_ptr<C2Work> work;
+ while (!work) {
+ ULock l(mQueueLock);
+ if (!mWorkQueue.empty()) {
+ work.swap(mWorkQueue.front());
+ mWorkQueue.pop_front();
+ } else {
+ mQueueCondition.wait_for(l, 100ms);
+ }
+ }
+ work->input.flags = (C2BufferPack::flags_t)0;
+ work->input.ordinal.timestamp = timestamp;
+ work->input.ordinal.frame_index = numFrames;
+
+ std::shared_ptr<C2LinearBlock> block;
+ mLinearPool->fetchLinearBlock(
+ size,
+ { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE },
+ &block);
+ C2WriteView view = block->map().get();
+ if (view.error() != C2_OK) {
+ fprintf(stderr, "C2LinearBlock::map() failed : %d", view.error());
+ break;
+ }
+ memcpy(view.base(), data, size);
+
+ work->input.buffers.clear();
+ work->input.buffers.emplace_back(new LinearBuffer(block));
+ work->worklets.clear();
+ work->worklets.emplace_back(new C2Worklet);
+
+ std::list<std::unique_ptr<C2Work>> items;
+ items.push_back(std::move(work));
+
+ ALOGV("Frame #%ld size = %zu", numFrames, size);
+ // DO THE DECODING
+ component->queue_nb(&items);
+
+ if (buffer) {
+ buffer->release();
+ buffer = NULL;
+ }
+
+ ++numFrames;
+ }
+ ALOGV("main loop finished");
+ source->stop();
+ running.store(false);
+ surfaceThread.join();
+
+ component->release();
+ printf("\n");
+}
+
+} // namespace
+
+static void usage(const char *me) {
+ fprintf(stderr, "usage: %s [options] [input_filename]\n", me);
+ fprintf(stderr, " -h(elp)\n");
+}
+
+int main(int argc, char **argv) {
+ android::ProcessState::self()->startThreadPool();
+
+ int res;
+ while ((res = getopt(argc, argv, "h")) >= 0) {
+ switch (res) {
+ case 'h':
+ default:
+ {
+ usage(argv[0]);
+ exit(1);
+ break;
+ }
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc < 1) {
+ fprintf(stderr, "No input file specified\n");
+ return 1;
+ }
+
+ status_t err = OK;
+ SimplePlayer player;
+
+ for (int k = 0; k < argc && err == OK; ++k) {
+ const char *filename = argv[k];
+
+ sp<DataSource> dataSource =
+ DataSourceFactory::CreateFromURI(NULL /* httpService */, filename);
+
+ if (strncasecmp(filename, "sine:", 5) && dataSource == NULL) {
+ fprintf(stderr, "Unable to create data source.\n");
+ return 1;
+ }
+
+ Vector<sp<IMediaSource> > mediaSources;
+ sp<IMediaSource> mediaSource;
+
+ sp<IMediaExtractor> extractor = MediaExtractorFactory::Create(dataSource);
+
+ if (extractor == NULL) {
+ fprintf(stderr, "could not create extractor.\n");
+ return -1;
+ }
+
+ sp<MetaData> meta = extractor->getMetaData();
+
+ if (meta != NULL) {
+ const char *mime;
+ if (!meta->findCString(kKeyMIMEType, &mime)) {
+ fprintf(stderr, "extractor did not provide MIME type.\n");
+ return -1;
+ }
+ }
+
+ size_t numTracks = extractor->countTracks();
+
+ size_t i;
+ for (i = 0; i < numTracks; ++i) {
+ meta = extractor->getTrackMetaData(
+ i, MediaExtractor::kIncludeExtensiveMetaData);
+
+ if (meta == NULL) {
+ break;
+ }
+ const char *mime;
+ meta->findCString(kKeyMIMEType, &mime);
+
+ // TODO: allowing AVC only for the time being
+ if (!strncasecmp(mime, "video/avc", 9)) {
+ break;
+ }
+
+ meta = NULL;
+ }
+
+ if (meta == NULL) {
+ fprintf(stderr, "No AVC track found.\n");
+ return -1;
+ }
+
+ mediaSource = extractor->getTrack(i);
+ if (mediaSource == nullptr) {
+ fprintf(stderr, "skip NULL track %zu, total tracks %zu.\n", i, numTracks);
+ return -1;
+ }
+
+ player.play(mediaSource);
+ }
+
+ return 0;
+}
diff --git a/media/libstagefright/codecs/flac/dec/Android.bp b/media/libstagefright/codecs/flac/dec/Android.bp
index 595cfdb..9af086b 100644
--- a/media/libstagefright/codecs/flac/dec/Android.bp
+++ b/media/libstagefright/codecs/flac/dec/Android.bp
@@ -18,6 +18,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
diff --git a/media/libstagefright/codecs/flac/dec/exports.lds b/media/libstagefright/codecs/flac/dec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/flac/dec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/flac/enc/Android.bp b/media/libstagefright/codecs/flac/enc/Android.bp
index 066917b..46b974d 100644
--- a/media/libstagefright/codecs/flac/enc/Android.bp
+++ b/media/libstagefright/codecs/flac/enc/Android.bp
@@ -10,6 +10,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
@@ -22,7 +24,6 @@
},
shared_libs: [
- "libmedia_omx",
"libstagefright_omx",
"libstagefright_foundation",
"libutils",
diff --git a/media/libstagefright/codecs/flac/enc/exports.lds b/media/libstagefright/codecs/flac/enc/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/flac/enc/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/g711/dec/Android.bp b/media/libstagefright/codecs/g711/dec/Android.bp
index fff72a8..3d97d8c 100644
--- a/media/libstagefright/codecs/g711/dec/Android.bp
+++ b/media/libstagefright/codecs/g711/dec/Android.bp
@@ -13,7 +13,7 @@
],
shared_libs: [
- "libmedia_omx",
+ "libstagefright_foundation",
"libstagefright_omx",
"libutils",
"liblog",
@@ -21,6 +21,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
diff --git a/media/libstagefright/codecs/g711/dec/exports.lds b/media/libstagefright/codecs/g711/dec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/g711/dec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/gsm/dec/Android.bp b/media/libstagefright/codecs/gsm/dec/Android.bp
index 753eeef..1c3208b 100644
--- a/media/libstagefright/codecs/gsm/dec/Android.bp
+++ b/media/libstagefright/codecs/gsm/dec/Android.bp
@@ -15,6 +15,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
@@ -27,7 +29,7 @@
},
shared_libs: [
- "libmedia_omx",
+ "libstagefright_foundation",
"libstagefright_omx",
"libutils",
"liblog",
diff --git a/media/libstagefright/codecs/gsm/dec/exports.lds b/media/libstagefright/codecs/gsm/dec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/gsm/dec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/hevcdec/Android.bp b/media/libstagefright/codecs/hevcdec/Android.bp
index d9a5ee3..45920e6 100644
--- a/media/libstagefright/codecs/hevcdec/Android.bp
+++ b/media/libstagefright/codecs/hevcdec/Android.bp
@@ -14,6 +14,8 @@
"-Wno-unused-variable",
],
+ version_script: "exports.lds",
+
include_dirs: [
"external/libhevc/decoder",
"external/libhevc/common",
@@ -32,7 +34,6 @@
},
shared_libs: [
- "libmedia_omx",
"libstagefright_omx",
"libstagefright_foundation",
"libutils",
diff --git a/media/libstagefright/codecs/hevcdec/exports.lds b/media/libstagefright/codecs/hevcdec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/hevcdec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/m4v_h263/dec/Android.bp b/media/libstagefright/codecs/m4v_h263/dec/Android.bp
index 1216ae5..ca70cc2 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/Android.bp
+++ b/media/libstagefright/codecs/m4v_h263/dec/Android.bp
@@ -53,6 +53,8 @@
"-Werror",
],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
@@ -93,7 +95,6 @@
static_libs: ["libstagefright_m4vh263dec"],
shared_libs: [
- "libmedia_omx",
"libstagefright_omx",
"libstagefright_foundation",
"libutils",
diff --git a/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp b/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp
index 39b67ab..fda7028 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp
+++ b/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp
@@ -353,7 +353,8 @@
bool portWillReset = false;
const bool fakeStride = true;
SoftVideoDecoderOMXComponent::handlePortSettingsChange(
- &portWillReset, buf_width, buf_height, cropSettingsMode, fakeStride);
+ &portWillReset, buf_width, buf_height,
+ OMX_COLOR_FormatYUV420Planar, cropSettingsMode, fakeStride);
if (portWillReset) {
if (mMode == MODE_H263) {
PVCleanUpVideoDecoder(mHandle);
diff --git a/media/libstagefright/codecs/m4v_h263/dec/exports.lds b/media/libstagefright/codecs/m4v_h263/dec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/dec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/m4v_h263/enc/Android.bp b/media/libstagefright/codecs/m4v_h263/enc/Android.bp
index a95b807..6be4036 100644
--- a/media/libstagefright/codecs/m4v_h263/enc/Android.bp
+++ b/media/libstagefright/codecs/m4v_h263/enc/Android.bp
@@ -4,8 +4,7 @@
srcs: [
"src/bitstream_io.cpp",
- "src/combined_encode.cpp",
- "src/datapart_encode.cpp",
+ "src/combined_encode.cpp", "src/datapart_encode.cpp",
"src/dct.cpp",
"src/findhalfpel.cpp",
"src/fastcodemb.cpp",
@@ -31,6 +30,8 @@
"-Werror",
],
+ version_script: "exports.lds",
+
include_dirs: [
"frameworks/av/media/libstagefright/include",
"frameworks/native/include/media/openmax",
@@ -80,7 +81,7 @@
static_libs: ["libstagefright_m4vh263enc"],
shared_libs: [
- "libmedia_omx",
+ "libstagefright_foundation",
"libstagefright_omx",
"libutils",
"liblog",
diff --git a/media/libstagefright/codecs/m4v_h263/enc/exports.lds b/media/libstagefright/codecs/m4v_h263/enc/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/enc/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/mp3dec/Android.bp b/media/libstagefright/codecs/mp3dec/Android.bp
index c554a99..e6eb32b 100644
--- a/media/libstagefright/codecs/mp3dec/Android.bp
+++ b/media/libstagefright/codecs/mp3dec/Android.bp
@@ -96,6 +96,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
@@ -107,7 +109,6 @@
},
shared_libs: [
- "libmedia_omx",
"libstagefright_omx",
"libstagefright_foundation",
"libutils",
diff --git a/media/libstagefright/codecs/mp3dec/exports.lds b/media/libstagefright/codecs/mp3dec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/mpeg2dec/Android.bp b/media/libstagefright/codecs/mpeg2dec/Android.bp
index 9590e9f..fb0db8f 100644
--- a/media/libstagefright/codecs/mpeg2dec/Android.bp
+++ b/media/libstagefright/codecs/mpeg2dec/Android.bp
@@ -14,6 +14,8 @@
"-Wno-unused-variable",
],
+ version_script: "exports.lds",
+
include_dirs: [
"external/libmpeg2/decoder",
"external/libmpeg2/common",
@@ -22,7 +24,6 @@
],
shared_libs: [
- "libmedia_omx",
"libstagefright_omx",
"libstagefright_foundation",
"libutils",
diff --git a/media/libstagefright/codecs/mpeg2dec/exports.lds b/media/libstagefright/codecs/mpeg2dec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/mpeg2dec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/on2/dec/Android.bp b/media/libstagefright/codecs/on2/dec/Android.bp
index 59c1f5d..8a9399a 100644
--- a/media/libstagefright/codecs/on2/dec/Android.bp
+++ b/media/libstagefright/codecs/on2/dec/Android.bp
@@ -15,7 +15,6 @@
static_libs: ["libvpx"],
shared_libs: [
- "libmedia_omx",
"libstagefright_omx",
"libstagefright_foundation",
"libutils",
@@ -24,6 +23,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
diff --git a/media/libstagefright/codecs/on2/dec/SoftVPX.cpp b/media/libstagefright/codecs/on2/dec/SoftVPX.cpp
index 3490008..8d5f3e7 100644
--- a/media/libstagefright/codecs/on2/dec/SoftVPX.cpp
+++ b/media/libstagefright/codecs/on2/dec/SoftVPX.cpp
@@ -30,7 +30,9 @@
// Only need to declare the highest supported profile and level here.
static const CodecProfileLevel kVP9ProfileLevels[] = {
- { OMX_VIDEO_VP9Profile0, OMX_VIDEO_VP9Level5 },
+ { OMX_VIDEO_VP9Profile0, OMX_VIDEO_VP9Level5 },
+ { OMX_VIDEO_VP9Profile2, OMX_VIDEO_VP9Level5 },
+ { OMX_VIDEO_VP9Profile2HDR, OMX_VIDEO_VP9Level5 },
};
SoftVPX::SoftVPX(
@@ -78,6 +80,10 @@
return cpuCoreCount;
}
+bool SoftVPX::supportDescribeHdrStaticInfo() {
+ return true;
+}
+
status_t SoftVPX::initDecoder() {
mCtx = new vpx_codec_ctx_t;
vpx_codec_err_t vpx_err;
@@ -146,15 +152,21 @@
uint32_t height = mImg->d_h;
outInfo = *outQueue.begin();
outHeader = outInfo->mHeader;
- CHECK_EQ(mImg->fmt, VPX_IMG_FMT_I420);
- handlePortSettingsChange(portWillReset, width, height);
+ CHECK(mImg->fmt == VPX_IMG_FMT_I420 || mImg->fmt == VPX_IMG_FMT_I42016);
+ OMX_COLOR_FORMATTYPE outputColorFormat = OMX_COLOR_FormatYUV420Planar;
+ int32_t bpp = 1;
+ if (mImg->fmt == VPX_IMG_FMT_I42016) {
+ outputColorFormat = OMX_COLOR_FormatYUV420Planar16;
+ bpp = 2;
+ }
+ handlePortSettingsChange(portWillReset, width, height, outputColorFormat);
if (*portWillReset) {
return true;
}
outHeader->nOffset = 0;
outHeader->nFlags = 0;
- outHeader->nFilledLen = (outputBufferWidth() * outputBufferHeight() * 3) / 2;
+ outHeader->nFilledLen = (outputBufferWidth() * outputBufferHeight() * bpp * 3) / 2;
outHeader->nTimeStamp = *(OMX_TICKS *)mImg->user_priv;
if (outputBufferSafe(outHeader)) {
uint8_t *dst = outHeader->pBuffer;
diff --git a/media/libstagefright/codecs/on2/dec/SoftVPX.h b/media/libstagefright/codecs/on2/dec/SoftVPX.h
index d6bb902..a01a4f3 100644
--- a/media/libstagefright/codecs/on2/dec/SoftVPX.h
+++ b/media/libstagefright/codecs/on2/dec/SoftVPX.h
@@ -40,6 +40,7 @@
virtual void onQueueFilled(OMX_U32 portIndex);
virtual void onPortFlushCompleted(OMX_U32 portIndex);
virtual void onReset();
+ virtual bool supportDescribeHdrStaticInfo();
private:
enum {
diff --git a/media/libstagefright/codecs/on2/dec/exports.lds b/media/libstagefright/codecs/on2/dec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/on2/dec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/on2/enc/Android.bp b/media/libstagefright/codecs/on2/enc/Android.bp
index 5a52225..3d9feeb 100644
--- a/media/libstagefright/codecs/on2/enc/Android.bp
+++ b/media/libstagefright/codecs/on2/enc/Android.bp
@@ -13,6 +13,8 @@
cflags: ["-Wall", "-Werror"],
+ version_script: "exports.lds",
+
include_dirs: [
"frameworks/av/media/libstagefright/include",
"frameworks/native/include/media/openmax",
@@ -32,7 +34,6 @@
static_libs: ["libvpx"],
shared_libs: [
- "libmedia_omx",
"libstagefright_omx",
"libstagefright_foundation",
"libutils",
diff --git a/media/libstagefright/codecs/on2/enc/SoftVP9Encoder.cpp b/media/libstagefright/codecs/on2/enc/SoftVP9Encoder.cpp
index 4c7290d..1ea1c85 100644
--- a/media/libstagefright/codecs/on2/enc/SoftVP9Encoder.cpp
+++ b/media/libstagefright/codecs/on2/enc/SoftVP9Encoder.cpp
@@ -69,6 +69,13 @@
codecReturn);
return codecReturn;
}
+ codecReturn = vpx_codec_control(mCodecContext, VP9E_SET_ROW_MT, 1);
+ if (codecReturn != VPX_CODEC_OK) {
+ ALOGE("Error setting VP9E_SET_ROW_MT to 1. vpx_codec_control() "
+ "returned %d", codecReturn);
+ return codecReturn;
+ }
+
// For VP9, we always set CPU_USED to 8 (because the realtime default is 0
// which is too slow).
codecReturn = vpx_codec_control(mCodecContext, VP8E_SET_CPUUSED, 8);
diff --git a/media/libstagefright/codecs/on2/enc/exports.lds b/media/libstagefright/codecs/on2/enc/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/on2/enc/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/opus/dec/Android.bp b/media/libstagefright/codecs/opus/dec/Android.bp
index 88d6ec4..43318f2 100644
--- a/media/libstagefright/codecs/opus/dec/Android.bp
+++ b/media/libstagefright/codecs/opus/dec/Android.bp
@@ -14,7 +14,6 @@
shared_libs: [
"libopus",
- "libmedia_omx",
"libstagefright_omx",
"libstagefright_foundation",
"libutils",
@@ -23,6 +22,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
diff --git a/media/libstagefright/codecs/opus/dec/exports.lds b/media/libstagefright/codecs/opus/dec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/opus/dec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/raw/Android.bp b/media/libstagefright/codecs/raw/Android.bp
index f21d46f..c8d7d00 100644
--- a/media/libstagefright/codecs/raw/Android.bp
+++ b/media/libstagefright/codecs/raw/Android.bp
@@ -14,6 +14,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
diff --git a/media/libstagefright/codecs/raw/exports.lds b/media/libstagefright/codecs/raw/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/raw/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/codecs/vorbis/dec/Android.bp b/media/libstagefright/codecs/vorbis/dec/Android.bp
index 628b36c..a9265cb 100644
--- a/media/libstagefright/codecs/vorbis/dec/Android.bp
+++ b/media/libstagefright/codecs/vorbis/dec/Android.bp
@@ -14,7 +14,6 @@
shared_libs: [
"libvorbisidec",
- "libmedia_omx",
"libstagefright_omx",
"libstagefright_foundation",
"libutils",
@@ -23,6 +22,8 @@
cflags: ["-Werror"],
+ version_script: "exports.lds",
+
sanitize: {
misc_undefined: [
"signed-integer-overflow",
diff --git a/media/libstagefright/codecs/vorbis/dec/exports.lds b/media/libstagefright/codecs/vorbis/dec/exports.lds
new file mode 100644
index 0000000..e24f3fa
--- /dev/null
+++ b/media/libstagefright/codecs/vorbis/dec/exports.lds
@@ -0,0 +1,5 @@
+{
+ global:
+ _Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPEPvPP17OMX_COMPONENTTYPE;
+ local: *;
+};
diff --git a/media/libstagefright/colorconversion/ColorConverter.cpp b/media/libstagefright/colorconversion/ColorConverter.cpp
index 0982006..c7f9001 100644
--- a/media/libstagefright/colorconversion/ColorConverter.cpp
+++ b/media/libstagefright/colorconversion/ColorConverter.cpp
@@ -19,13 +19,28 @@
#include <utils/Log.h>
#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ALooper.h>
#include <media/stagefright/ColorConverter.h>
#include <media/stagefright/MediaErrors.h>
#include "libyuv/convert_from.h"
#include "libyuv/video_common.h"
+#include <sys/time.h>
+
#define USE_LIBYUV
+#define PERF_PROFILING 0
+
+
+#if defined(__aarch64__) || defined(__ARM_NEON__)
+#define USE_NEON_Y410 1
+#else
+#define USE_NEON_Y410 0
+#endif
+
+#if USE_NEON_Y410
+#include <arm_neon.h>
+#endif
namespace android {
@@ -48,6 +63,9 @@
|| mDstFormat == OMX_COLOR_Format32BitRGBA8888
|| mDstFormat == OMX_COLOR_Format32bitBGRA8888;
+ case OMX_COLOR_FormatYUV420Planar16:
+ return mDstFormat == OMX_COLOR_Format32BitRGBA1010102;
+
case OMX_COLOR_FormatCbYCrY:
case OMX_QCOM_COLOR_FormatYVU420SemiPlanar:
case OMX_COLOR_FormatYUV420SemiPlanar:
@@ -81,10 +99,16 @@
case OMX_COLOR_Format32bitBGRA8888:
case OMX_COLOR_Format32BitRGBA8888:
+ case OMX_COLOR_Format32BitRGBA1010102:
mBpp = 4;
mStride = 4 * mWidth;
break;
+ case OMX_COLOR_FormatYUV420Planar16:
+ mBpp = 2;
+ mStride = 2 * mWidth;
+ break;
+
case OMX_COLOR_FormatYUV420Planar:
case OMX_COLOR_FormatCbYCrY:
case OMX_QCOM_COLOR_FormatYVU420SemiPlanar:
@@ -129,6 +153,12 @@
dstWidth, dstHeight,
dstCropLeft, dstCropTop, dstCropRight, dstCropBottom, mDstFormat);
+ if (!((src.mCropLeft & 1) == 0
+ && src.cropWidth() == dst.cropWidth()
+ && src.cropHeight() == dst.cropHeight())) {
+ return ERROR_UNSUPPORTED;
+ }
+
status_t err;
switch (mSrcFormat) {
@@ -140,6 +170,19 @@
#endif
break;
+ case OMX_COLOR_FormatYUV420Planar16:
+ {
+#if PERF_PROFILING
+ int64_t startTimeUs = ALooper::GetNowUs();
+#endif
+ err = convertYUV420Planar16(src, dst);
+#if PERF_PROFILING
+ int64_t endTimeUs = ALooper::GetNowUs();
+ ALOGD("convertYUV420Planar16 took %lld us", (long long) (endTimeUs - startTimeUs));
+#endif
+ break;
+ }
+
case OMX_COLOR_FormatCbYCrY:
err = convertCbYCrY(src, dst);
break;
@@ -172,12 +215,6 @@
uint8_t *kAdjustedClip = initClip();
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
uint16_t *dst_ptr = (uint16_t *)dst.mBits
+ dst.mCropTop * dst.mWidth + dst.mCropLeft;
@@ -232,12 +269,6 @@
status_t ColorConverter::convertYUV420PlanarUseLibYUV(
const BitmapParams &src, const BitmapParams &dst) {
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
uint8_t *dst_ptr = (uint8_t *)dst.mBits
+ dst.mCropTop * dst.mStride + dst.mCropLeft * dst.mBpp;
@@ -338,12 +369,6 @@
}
status_t ColorConverter::convertYUV420Planar(
const BitmapParams &src, const BitmapParams &dst) {
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
uint8_t *kAdjustedClip = initClip();
uint8_t *dst_ptr = (uint8_t *)dst.mBits
@@ -418,16 +443,238 @@
return OK;
}
+/*
+ * Pack 10-bit YUV into RGBA_1010102.
+ *
+ * Media sends 10-bit YUV in a RGBA_1010102 format buffer. SF will handle
+ * the conversion to RGB using RenderEngine fallback.
+ *
+ * We do not perform a YUV->RGB conversion here, however the conversion with
+ * BT2020 to Full range is below for reference:
+ *
+ * B = 1.168 *(Y - 64) + 2.148 *(U - 512)
+ * G = 1.168 *(Y - 64) - 0.652 *(V - 512) - 0.188 *(U - 512)
+ * R = 1.168 *(Y - 64) + 1.683 *(V - 512)
+ *
+ * B = 1196/1024 *(Y - 64) + 2200/1024 *(U - 512)
+ * G = .................... - 668/1024 *(V - 512) - 192/1024 *(U - 512)
+ * R = .................... + 1723/1024 *(V - 512)
+ *
+ * min_B = (1196 *(- 64) + 2200 *(- 512)) / 1024 = -1175
+ * min_G = (1196 *(- 64) - 668 *(1023 - 512) - 192 *(1023 - 512)) / 1024 = -504
+ * min_R = (1196 *(- 64) + 1723 *(- 512)) / 1024 = -937
+ *
+ * max_B = (1196 *(1023 - 64) + 2200 *(1023 - 512)) / 1024 = 2218
+ * max_G = (1196 *(1023 - 64) - 668 *(- 512) - 192 *(- 512)) / 1024 = 1551
+ * max_R = (1196 *(1023 - 64) + 1723 *(1023 - 512)) / 1024 = 1980
+ *
+ * clip range -1175 .. 2218
+ *
+ */
+
+#if !USE_NEON_Y410
+
+status_t ColorConverter::convertYUV420Planar16(
+ const BitmapParams &src, const BitmapParams &dst) {
+ uint8_t *dst_ptr = (uint8_t *)dst.mBits
+ + dst.mCropTop * dst.mStride + dst.mCropLeft * dst.mBpp;
+
+ const uint8_t *src_y =
+ (const uint8_t *)src.mBits + src.mCropTop * src.mStride + src.mCropLeft * src.mBpp;
+
+ const uint8_t *src_u =
+ (const uint8_t *)src.mBits + src.mStride * src.mHeight
+ + (src.mCropTop / 2) * (src.mStride / 2) + (src.mCropLeft / 2) * src.mBpp;
+
+ const uint8_t *src_v =
+ src_u + (src.mStride / 2) * (src.mHeight / 2);
+
+ // Converting two lines at a time, slightly faster
+ for (size_t y = 0; y < src.cropHeight(); y += 2) {
+ uint32_t *dst_top = (uint32_t *) dst_ptr;
+ uint32_t *dst_bot = (uint32_t *) (dst_ptr + dst.mStride);
+ uint16_t *ptr_ytop = (uint16_t*) src_y;
+ uint16_t *ptr_ybot = (uint16_t*) (src_y + src.mStride);
+ uint16_t *ptr_u = (uint16_t*) src_u;
+ uint16_t *ptr_v = (uint16_t*) src_v;
+
+ uint32_t u01, v01, y01, y23, y45, y67, uv0, uv1;
+ size_t x = 0;
+ for (; x < src.cropWidth() - 3; x += 4) {
+ u01 = *((uint32_t*)ptr_u); ptr_u += 2;
+ v01 = *((uint32_t*)ptr_v); ptr_v += 2;
+
+ y01 = *((uint32_t*)ptr_ytop); ptr_ytop += 2;
+ y23 = *((uint32_t*)ptr_ytop); ptr_ytop += 2;
+ y45 = *((uint32_t*)ptr_ybot); ptr_ybot += 2;
+ y67 = *((uint32_t*)ptr_ybot); ptr_ybot += 2;
+
+ uv0 = (u01 & 0x3FF) | ((v01 & 0x3FF) << 20);
+ uv1 = (u01 >> 16) | ((v01 >> 16) << 20);
+
+ *dst_top++ = ((y01 & 0x3FF) << 10) | uv0;
+ *dst_top++ = ((y01 >> 16) << 10) | uv0;
+ *dst_top++ = ((y23 & 0x3FF) << 10) | uv1;
+ *dst_top++ = ((y23 >> 16) << 10) | uv1;
+
+ *dst_bot++ = ((y45 & 0x3FF) << 10) | uv0;
+ *dst_bot++ = ((y45 >> 16) << 10) | uv0;
+ *dst_bot++ = ((y67 & 0x3FF) << 10) | uv1;
+ *dst_bot++ = ((y67 >> 16) << 10) | uv1;
+ }
+
+ // There should be at most 2 more pixels to process. Note that we don't
+ // need to consider odd case as the buffer is always aligned to even.
+ if (x < src.cropWidth()) {
+ u01 = *ptr_u;
+ v01 = *ptr_v;
+ y01 = *((uint32_t*)ptr_ytop);
+ y45 = *((uint32_t*)ptr_ybot);
+ uv0 = (u01 & 0x3FF) | ((v01 & 0x3FF) << 20);
+ *dst_top++ = ((y01 & 0x3FF) << 10) | uv0;
+ *dst_top++ = ((y01 >> 16) << 10) | uv0;
+ *dst_bot++ = ((y45 & 0x3FF) << 10) | uv0;
+ *dst_bot++ = ((y45 >> 16) << 10) | uv0;
+ }
+
+ src_y += src.mStride * 2;
+ src_u += src.mStride / 2;
+ src_v += src.mStride / 2;
+ dst_ptr += dst.mStride * 2;
+ }
+
+ return OK;
+}
+
+#else
+
+status_t ColorConverter::convertYUV420Planar16(
+ const BitmapParams &src, const BitmapParams &dst) {
+ uint8_t *out = (uint8_t *)dst.mBits
+ + dst.mCropTop * dst.mStride + dst.mCropLeft * dst.mBpp;
+
+ const uint8_t *src_y =
+ (const uint8_t *)src.mBits + src.mCropTop * src.mStride + src.mCropLeft * src.mBpp;
+
+ const uint8_t *src_u =
+ (const uint8_t *)src.mBits + src.mStride * src.mHeight
+ + (src.mCropTop / 2) * (src.mStride / 2) + (src.mCropLeft / 2) * src.mBpp;
+
+ const uint8_t *src_v =
+ src_u + (src.mStride / 2) * (src.mHeight / 2);
+
+ for (size_t y = 0; y < src.cropHeight(); y++) {
+ uint16_t *ptr_y = (uint16_t*) src_y;
+ uint16_t *ptr_u = (uint16_t*) src_u;
+ uint16_t *ptr_v = (uint16_t*) src_v;
+ uint32_t *ptr_out = (uint32_t *) out;
+
+ // Process 16-pixel at a time.
+ uint32_t *ptr_limit = ptr_out + (src.cropWidth() & ~15);
+ while (ptr_out < ptr_limit) {
+ uint16x4_t u0123 = vld1_u16(ptr_u); ptr_u += 4;
+ uint16x4_t u4567 = vld1_u16(ptr_u); ptr_u += 4;
+ uint16x4_t v0123 = vld1_u16(ptr_v); ptr_v += 4;
+ uint16x4_t v4567 = vld1_u16(ptr_v); ptr_v += 4;
+ uint16x4_t y0123 = vld1_u16(ptr_y); ptr_y += 4;
+ uint16x4_t y4567 = vld1_u16(ptr_y); ptr_y += 4;
+ uint16x4_t y89ab = vld1_u16(ptr_y); ptr_y += 4;
+ uint16x4_t ycdef = vld1_u16(ptr_y); ptr_y += 4;
+
+ uint32x2_t uvtempl;
+ uint32x4_t uvtempq;
+
+ uvtempq = vaddw_u16(vshll_n_u16(v0123, 20), u0123);
+
+ uvtempl = vget_low_u32(uvtempq);
+ uint32x4_t uv0011 = vreinterpretq_u32_u64(
+ vaddw_u32(vshll_n_u32(uvtempl, 32), uvtempl));
+
+ uvtempl = vget_high_u32(uvtempq);
+ uint32x4_t uv2233 = vreinterpretq_u32_u64(
+ vaddw_u32(vshll_n_u32(uvtempl, 32), uvtempl));
+
+ uvtempq = vaddw_u16(vshll_n_u16(v4567, 20), u4567);
+
+ uvtempl = vget_low_u32(uvtempq);
+ uint32x4_t uv4455 = vreinterpretq_u32_u64(
+ vaddw_u32(vshll_n_u32(uvtempl, 32), uvtempl));
+
+ uvtempl = vget_high_u32(uvtempq);
+ uint32x4_t uv6677 = vreinterpretq_u32_u64(
+ vaddw_u32(vshll_n_u32(uvtempl, 32), uvtempl));
+
+ uint32x4_t dsttemp;
+
+ dsttemp = vorrq_u32(uv0011, vshll_n_u16(y0123, 10));
+ vst1q_u32(ptr_out, dsttemp); ptr_out += 4;
+
+ dsttemp = vorrq_u32(uv2233, vshll_n_u16(y4567, 10));
+ vst1q_u32(ptr_out, dsttemp); ptr_out += 4;
+
+ dsttemp = vorrq_u32(uv4455, vshll_n_u16(y89ab, 10));
+ vst1q_u32(ptr_out, dsttemp); ptr_out += 4;
+
+ dsttemp = vorrq_u32(uv6677, vshll_n_u16(ycdef, 10));
+ vst1q_u32(ptr_out, dsttemp); ptr_out += 4;
+ }
+
+ src_y += src.mStride;
+ if (y & 1) {
+ src_u += src.mStride / 2;
+ src_v += src.mStride / 2;
+ }
+ out += dst.mStride;
+ }
+
+ // Process the left-overs out-of-loop, 2-pixel at a time. Note that we don't
+ // need to consider odd case as the buffer is always aligned to even.
+ if (src.cropWidth() & 15) {
+ size_t xstart = (src.cropWidth() & ~15);
+
+ uint8_t *out = (uint8_t *)dst.mBits + dst.mCropTop * dst.mStride
+ + (dst.mCropLeft + xstart) * dst.mBpp;
+
+ const uint8_t *src_y = (const uint8_t *)src.mBits + src.mCropTop * src.mStride
+ + (src.mCropLeft + xstart) * src.mBpp;
+
+ const uint8_t *src_u = (const uint8_t *)src.mBits + src.mStride * src.mHeight
+ + (src.mCropTop / 2) * (src.mStride / 2)
+ + ((src.mCropLeft + xstart) / 2) * src.mBpp;
+
+ const uint8_t *src_v = src_u + (src.mStride / 2) * (src.mHeight / 2);
+
+ for (size_t y = 0; y < src.cropHeight(); y++) {
+ uint16_t *ptr_y = (uint16_t*) src_y;
+ uint16_t *ptr_u = (uint16_t*) src_u;
+ uint16_t *ptr_v = (uint16_t*) src_v;
+ uint32_t *ptr_out = (uint32_t *) out;
+ for (size_t x = xstart; x < src.cropWidth(); x += 2) {
+ uint16_t u = *ptr_u++;
+ uint16_t v = *ptr_v++;
+ uint32_t y01 = *((uint32_t*)ptr_y); ptr_y += 2;
+ uint32_t uv = u | (((uint32_t)v) << 20);
+ *ptr_out++ = ((y01 & 0x3FF) << 10) | uv;
+ *ptr_out++ = ((y01 >> 16) << 10) | uv;
+ }
+ src_y += src.mStride;
+ if (y & 1) {
+ src_u += src.mStride / 2;
+ src_v += src.mStride / 2;
+ }
+ out += dst.mStride;
+ }
+ }
+
+ return OK;
+}
+
+#endif // USE_NEON_Y410
+
status_t ColorConverter::convertQCOMYUV420SemiPlanar(
const BitmapParams &src, const BitmapParams &dst) {
uint8_t *kAdjustedClip = initClip();
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
uint16_t *dst_ptr = (uint16_t *)dst.mBits
+ dst.mCropTop * dst.mWidth + dst.mCropLeft;
@@ -496,12 +743,6 @@
uint8_t *kAdjustedClip = initClip();
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
uint16_t *dst_ptr = (uint16_t *)dst.mBits
+ dst.mCropTop * dst.mWidth + dst.mCropLeft;
@@ -568,12 +809,6 @@
const BitmapParams &src, const BitmapParams &dst) {
uint8_t *kAdjustedClip = initClip();
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
uint16_t *dst_ptr = (uint16_t *)dst.mBits
+ dst.mCropTop * dst.mWidth + dst.mCropLeft;
diff --git a/media/libstagefright/colorconversion/SoftwareRenderer.cpp b/media/libstagefright/colorconversion/SoftwareRenderer.cpp
index a07787a..fca9c09 100644
--- a/media/libstagefright/colorconversion/SoftwareRenderer.cpp
+++ b/media/libstagefright/colorconversion/SoftwareRenderer.cpp
@@ -18,10 +18,11 @@
#include <utils/Log.h>
#include "../include/SoftwareRenderer.h"
-
#include <cutils/properties.h> // for property_get
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ColorUtils.h>
+#include <media/stagefright/SurfaceUtils.h>
#include <system/window.h>
#include <ui/Fence.h>
#include <ui/GraphicBufferMapper.h>
@@ -30,7 +31,6 @@
namespace android {
-
static int ALIGN(int x, int y) {
// y must be a power of 2.
return (x + y - 1) & ~(y - 1);
@@ -50,7 +50,9 @@
mCropBottom(0),
mCropWidth(0),
mCropHeight(0),
- mRotationDegrees(rotation) {
+ mRotationDegrees(rotation),
+ mDataSpace(HAL_DATASPACE_UNKNOWN) {
+ memset(&mHDRStaticInfo, 0, sizeof(mHDRStaticInfo));
}
SoftwareRenderer::~SoftwareRenderer() {
@@ -130,6 +132,13 @@
bufHeight = (mCropHeight + 1) & ~1;
break;
}
+ case OMX_COLOR_FormatYUV420Planar16:
+ {
+ halFormat = HAL_PIXEL_FORMAT_RGBA_1010102;
+ bufWidth = (mCropWidth + 1) & ~1;
+ bufHeight = (mCropHeight + 1) & ~1;
+ break;
+ }
default:
{
break;
@@ -141,6 +150,10 @@
mConverter = new ColorConverter(
mColorFormat, OMX_COLOR_Format16bitRGB565);
CHECK(mConverter->isValid());
+ } else if (mColorFormat == OMX_COLOR_FormatYUV420Planar16) {
+ mConverter = new ColorConverter(
+ mColorFormat, OMX_COLOR_Format32BitRGBA1010102);
+ CHECK(mConverter->isValid());
}
CHECK(mNativeWindow != NULL);
@@ -365,12 +378,29 @@
// color conversion to RGB. For now, just mark dataspace for YUV rendering.
android_dataspace dataSpace;
if (format->findInt32("android._dataspace", (int32_t *)&dataSpace) && dataSpace != mDataSpace) {
+ mDataSpace = dataSpace;
+
+ if (mConverter != NULL) {
+ // graphics only supports full range RGB. ColorConverter should have
+ // converted any YUV to full range.
+ dataSpace = (android_dataspace)
+ ((dataSpace & ~HAL_DATASPACE_RANGE_MASK) | HAL_DATASPACE_RANGE_FULL);
+ }
+
ALOGD("setting dataspace on output surface to #%x", dataSpace);
if ((err = native_window_set_buffers_data_space(mNativeWindow.get(), dataSpace))) {
ALOGW("failed to set dataspace on surface (%d)", err);
}
- mDataSpace = dataSpace;
}
+ if (format->contains("hdr-static-info")) {
+ HDRStaticInfo info;
+ if (ColorUtils::getHDRStaticInfoFromFormat(format, &info)
+ && memcmp(&mHDRStaticInfo, &info, sizeof(info))) {
+ setNativeWindowHdrMetadata(mNativeWindow.get(), &info);
+ mHDRStaticInfo = info;
+ }
+ }
+
if ((err = mNativeWindow->queueBuffer(mNativeWindow.get(), buf, -1)) != 0) {
ALOGW("Surface::queueBuffer returned error %d", err);
} else {
diff --git a/media/libstagefright/exports.lds b/media/libstagefright/exports.lds
new file mode 100644
index 0000000..59dfc49
--- /dev/null
+++ b/media/libstagefright/exports.lds
@@ -0,0 +1,508 @@
+{
+ global:
+ *;
+ local:
+ _ZN7android4ESDS*;
+ _ZNK7android4ESDS*;
+ _ZN7android14ColorConverter*;
+ _ZNK7android14ColorConverter*;
+ _ZN7android16SoftwareRenderer*;
+ ABGRToARGB;
+ ABGRToI420;
+ ABGRToUVRow_Any_NEON;
+ ABGRToUVRow_C;
+ ABGRToUVRow_NEON;
+ ABGRToYRow_Any_NEON;
+ ABGRToYRow_C;
+ ABGRToYRow_NEON;
+ Android420ToI420;
+ ARGB1555ToARGB;
+ ARGB1555ToARGBRow_Any_NEON;
+ ARGB1555ToARGBRow_C;
+ ARGB1555ToARGBRow_NEON;
+ ARGB1555ToI420;
+ ARGB1555ToUVRow_Any_NEON;
+ ARGB1555ToUVRow_C;
+ ARGB1555ToUVRow_NEON;
+ ARGB1555ToYRow_Any_NEON;
+ ARGB1555ToYRow_C;
+ ARGB1555ToYRow_NEON;
+ ARGB4444ToARGB;
+ ARGB4444ToARGBRow_Any_NEON;
+ ARGB4444ToARGBRow_C;
+ ARGB4444ToARGBRow_NEON;
+ ARGB4444ToI420;
+ ARGB4444ToUVRow_Any_NEON;
+ ARGB4444ToUVRow_C;
+ ARGB4444ToUVRow_NEON;
+ ARGB4444ToYRow_Any_NEON;
+ ARGB4444ToYRow_C;
+ ARGB4444ToYRow_NEON;
+ ARGBAdd;
+ ARGBAddRow_Any_NEON;
+ ARGBAddRow_C;
+ ARGBAddRow_NEON;
+ ARGBAffineRow_C;
+ ARGBAttenuate;
+ ARGBAttenuateRow_Any_NEON;
+ ARGBAttenuateRow_C;
+ ARGBAttenuateRow_NEON;
+ ARGBBlend;
+ ARGBBlendRow_C;
+ ARGBBlendRow_NEON;
+ ARGBBlur;
+ ARGBColorMatrix;
+ ARGBColorMatrixRow_C;
+ ARGBColorMatrixRow_NEON;
+ ARGBColorTable;
+ ARGBColorTableRow_C;
+ ARGBComputeCumulativeSum;
+ ARGBCopy;
+ ARGBCopyAlpha;
+ ARGBCopyAlphaRow_C;
+ ARGBCopyYToAlpha;
+ ARGBCopyYToAlphaRow_C;
+ ARGBExtractAlpha;
+ ARGBExtractAlphaRow_Any_NEON;
+ ARGBExtractAlphaRow_C;
+ ARGBExtractAlphaRow_NEON;
+ ARGBGray;
+ ARGBGrayRow_C;
+ ARGBGrayRow_NEON;
+ ARGBGrayTo;
+ ARGBInterpolate;
+ ARGBLumaColorTable;
+ ARGBLumaColorTableRow_C;
+ ARGBMirror;
+ ARGBMirrorRow_Any_NEON;
+ ARGBMirrorRow_C;
+ ARGBMirrorRow_NEON;
+ ARGBMultiply;
+ ARGBMultiplyRow_Any_NEON;
+ ARGBMultiplyRow_C;
+ ARGBMultiplyRow_NEON;
+ ARGBPolynomial;
+ ARGBPolynomialRow_C;
+ ARGBQuantize;
+ ARGBQuantizeRow_C;
+ ARGBQuantizeRow_NEON;
+ ARGBRect;
+ ARGBSepia;
+ ARGBSepiaRow_C;
+ ARGBSepiaRow_NEON;
+ ARGBSetRow_Any_NEON;
+ ARGBSetRow_C;
+ ARGBSetRow_NEON;
+ ARGBShade;
+ ARGBShadeRow_C;
+ ARGBShadeRow_NEON;
+ ARGBShuffle;
+ ARGBShuffleRow_Any_NEON;
+ ARGBShuffleRow_C;
+ ARGBShuffleRow_NEON;
+ ARGBSobel;
+ ARGBSobelToPlane;
+ ARGBSobelXY;
+ ARGBSubtract;
+ ARGBSubtractRow_Any_NEON;
+ ARGBSubtractRow_C;
+ ARGBSubtractRow_NEON;
+ ARGBToABGR;
+ ARGBToARGB1555Row_Any_NEON;
+ ARGBToARGB1555Row_C;
+ ARGBToARGB1555Row_NEON;
+ ARGBToARGB4444Row_Any_NEON;
+ ARGBToARGB4444Row_C;
+ ARGBToARGB4444Row_NEON;
+ ARGBToBGRA;
+ ARGBToI420;
+ ARGBToRAWRow_Any_NEON;
+ ARGBToRAWRow_C;
+ ARGBToRAWRow_NEON;
+ ARGBToRGB24Row_Any_NEON;
+ ARGBToRGB24Row_C;
+ ARGBToRGB24Row_NEON;
+ ARGBToRGB565DitherRow_Any_NEON;
+ ARGBToRGB565DitherRow_C;
+ ARGBToRGB565DitherRow_NEON;
+ ARGBToRGB565Row_Any_NEON;
+ ARGBToRGB565Row_C;
+ ARGBToRGB565Row_NEON;
+ ARGBToUV444Row_Any_NEON;
+ ARGBToUV444Row_C;
+ ARGBToUV444Row_NEON;
+ ARGBToUVJRow_Any_NEON;
+ ARGBToUVJRow_C;
+ ARGBToUVJRow_NEON;
+ ARGBToUVRow_Any_NEON;
+ ARGBToUVRow_C;
+ ARGBToUVRow_NEON;
+ ARGBToYJRow_Any_NEON;
+ ARGBToYJRow_C;
+ ARGBToYJRow_NEON;
+ ARGBToYRow_Any_NEON;
+ ARGBToYRow_C;
+ ARGBToYRow_NEON;
+ ARGBUnattenuate;
+ ARGBUnattenuateRow_C;
+ ArmCpuCaps;
+ BGRAToARGB;
+ BGRAToI420;
+ BGRAToUVRow_Any_NEON;
+ BGRAToUVRow_C;
+ BGRAToUVRow_NEON;
+ BGRAToYRow_Any_NEON;
+ BGRAToYRow_C;
+ BGRAToYRow_NEON;
+ BlendPlane;
+ BlendPlaneRow_C;
+ CanonicalFourCC;
+ ComputeCumulativeSumRow_C;
+ ConvertFromI420;
+ CopyPlane;
+ CopyPlane_16;
+ CopyRow_16_C;
+ CopyRow_Any_NEON;
+ CopyRow_C;
+ CopyRow_NEON;
+ CpuId;
+ cpu_info_;
+ CumulativeSumToAverageRow_C;
+ FixedDiv1_C;
+ FixedDiv_C;
+ fixed_invtbl8;
+ GetARGBBlend;
+ H420ToABGR;
+ H420ToARGB;
+ H422ToABGR;
+ H422ToARGB;
+ HalfFloat1Row_Any_NEON;
+ HalfFloat1Row_NEON;
+ HalfFloatPlane;
+ HalfFloatRow_Any_NEON;
+ HalfFloatRow_C;
+ HalfFloatRow_NEON;
+ I400Copy;
+ I400Mirror;
+ I400ToARGB;
+ I400ToARGBRow_Any_NEON;
+ I400ToARGBRow_C;
+ I400ToARGBRow_NEON;
+ I400ToI400;
+ I400ToI420;
+ I420AlphaToABGR;
+ I420AlphaToARGB;
+ I420Blend;
+ I420Copy;
+ I420Interpolate;
+ I420Mirror;
+ I420Rect;
+ I420Scale;
+ I420Scale_16;
+ I420ToABGR;
+ I420ToARGB;
+ I420ToARGB1555;
+ I420ToARGB4444;
+ I420ToBGRA;
+ I420ToI400;
+ I420ToI422;
+ I420ToI444;
+ I420ToNV12;
+ I420ToNV21;
+ I420ToRAW;
+ I420ToRGB24;
+ I420ToRGB565;
+ I420ToRGB565Dither;
+ I420ToRGBA;
+ I420ToUYVY;
+ I420ToYUY2;
+ I422AlphaToARGBRow_Any_NEON;
+ I422AlphaToARGBRow_C;
+ I422AlphaToARGBRow_NEON;
+ I422Copy;
+ I422ToABGR;
+ I422ToARGB;
+ I422ToARGB1555Row_Any_NEON;
+ I422ToARGB1555Row_C;
+ I422ToARGB1555Row_NEON;
+ I422ToARGB4444Row_Any_NEON;
+ I422ToARGB4444Row_C;
+ I422ToARGB4444Row_NEON;
+ I422ToARGBRow_Any_NEON;
+ I422ToARGBRow_C;
+ I422ToARGBRow_NEON;
+ I422ToBGRA;
+ I422ToI420;
+ I422ToRGB24Row_Any_NEON;
+ I422ToRGB24Row_C;
+ I422ToRGB24Row_NEON;
+ I422ToRGB565;
+ I422ToRGB565Row_Any_NEON;
+ I422ToRGB565Row_C;
+ I422ToRGB565Row_NEON;
+ I422ToRGBA;
+ I422ToRGBARow_Any_NEON;
+ I422ToRGBARow_C;
+ I422ToRGBARow_NEON;
+ I422ToUYVY;
+ I422ToUYVYRow_Any_NEON;
+ I422ToUYVYRow_C;
+ I422ToUYVYRow_NEON;
+ I422ToYUY2;
+ I422ToYUY2Row_Any_NEON;
+ I422ToYUY2Row_C;
+ I422ToYUY2Row_NEON;
+ I444Copy;
+ I444ToABGR;
+ I444ToARGB;
+ I444ToARGBRow_Any_NEON;
+ I444ToARGBRow_C;
+ I444ToARGBRow_NEON;
+ I444ToI420;
+ InitCpuFlags;
+ InterpolatePlane;
+ InterpolateRow_16_C;
+ InterpolateRow_Any_NEON;
+ InterpolateRow_C;
+ InterpolateRow_NEON;
+ J400ToARGB;
+ J400ToARGBRow_Any_NEON;
+ J400ToARGBRow_C;
+ J400ToARGBRow_NEON;
+ J420ToABGR;
+ J420ToARGB;
+ J422ToABGR;
+ J422ToARGB;
+ J444ToARGB;
+ kYuvH709Constants;
+ kYuvI601Constants;
+ kYuvJPEGConstants;
+ kYvuH709Constants;
+ kYvuI601Constants;
+ kYvuJPEGConstants;
+ M420ToARGB;
+ M420ToI420;
+ MaskCpuFlags;
+ MergeUVPlane;
+ MergeUVRow_Any_NEON;
+ MergeUVRow_C;
+ MergeUVRow_NEON;
+ MipsCpuCaps;
+ MirrorPlane;
+ MirrorRow_Any_NEON;
+ MirrorRow_C;
+ MirrorRow_NEON;
+ MirrorUVRow_C;
+ MirrorUVRow_NEON;
+ NV12ToARGBRow_Any_NEON;
+ NV12ToARGBRow_C;
+ NV12ToARGBRow_NEON;
+ NV12ToI420;
+ NV12ToRGB565;
+ NV12ToRGB565Row_Any_NEON;
+ NV12ToRGB565Row_C;
+ NV12ToRGB565Row_NEON;
+ NV21ToARGB;
+ NV21ToARGBRow_Any_NEON;
+ NV21ToARGBRow_C;
+ NV21ToARGBRow_NEON;
+ NV21ToI420;
+ RAWToARGB;
+ RAWToARGBRow_Any_NEON;
+ RAWToARGBRow_C;
+ RAWToARGBRow_NEON;
+ RAWToI420;
+ RAWToRGB24;
+ RAWToRGB24Row_Any_NEON;
+ RAWToRGB24Row_C;
+ RAWToRGB24Row_NEON;
+ RAWToUVRow_Any_NEON;
+ RAWToUVRow_C;
+ RAWToUVRow_NEON;
+ RAWToYRow_Any_NEON;
+ RAWToYRow_C;
+ RAWToYRow_NEON;
+ RGB24ToARGB;
+ RGB24ToARGBRow_Any_NEON;
+ RGB24ToARGBRow_C;
+ RGB24ToARGBRow_NEON;
+ RGB24ToI420;
+ RGB24ToUVRow_Any_NEON;
+ RGB24ToUVRow_C;
+ RGB24ToUVRow_NEON;
+ RGB24ToYRow_Any_NEON;
+ RGB24ToYRow_C;
+ RGB24ToYRow_NEON;
+ RGB565ToARGB;
+ RGB565ToARGBRow_Any_NEON;
+ RGB565ToARGBRow_C;
+ RGB565ToARGBRow_NEON;
+ RGB565ToI420;
+ RGB565ToUVRow_Any_NEON;
+ RGB565ToUVRow_C;
+ RGB565ToUVRow_NEON;
+ RGB565ToYRow_Any_NEON;
+ RGB565ToYRow_C;
+ RGB565ToYRow_NEON;
+ RGBAToARGB;
+ RGBAToI420;
+ RGBAToUVRow_Any_NEON;
+ RGBAToUVRow_C;
+ RGBAToUVRow_NEON;
+ RGBAToYRow_Any_NEON;
+ RGBAToYRow_C;
+ RGBAToYRow_NEON;
+ RGBColorMatrix;
+ RGBColorTable;
+ RGBColorTableRow_C;
+ Scale;
+ ScaleAddRow_16_C;
+ ScaleAddRow_C;
+ ScaleAddRows_NEON;
+ ScaleARGBCols64_C;
+ ScaleARGBCols_Any_NEON;
+ ScaleARGBCols_C;
+ ScaleARGBCols_NEON;
+ ScaleARGBColsUp2_C;
+ ScaleARGBFilterCols64_C;
+ ScaleARGBFilterCols_Any_NEON;
+ ScaleARGBFilterCols_C;
+ ScaleARGBFilterCols_NEON;
+ ScaleARGBRowDown2_Any_NEON;
+ ScaleARGBRowDown2Box_Any_NEON;
+ ScaleARGBRowDown2Box_C;
+ ScaleARGBRowDown2Box_NEON;
+ ScaleARGBRowDown2_C;
+ ScaleARGBRowDown2Linear_Any_NEON;
+ ScaleARGBRowDown2Linear_C;
+ ScaleARGBRowDown2Linear_NEON;
+ ScaleARGBRowDown2_NEON;
+ ScaleARGBRowDownEven_Any_NEON;
+ ScaleARGBRowDownEvenBox_Any_NEON;
+ ScaleARGBRowDownEvenBox_C;
+ ScaleARGBRowDownEvenBox_NEON;
+ ScaleARGBRowDownEven_C;
+ ScaleARGBRowDownEven_NEON;
+ ScaleCols_16_C;
+ ScaleCols_C;
+ ScaleColsUp2_16_C;
+ ScaleColsUp2_C;
+ ScaleFilterCols_16_C;
+ ScaleFilterCols64_16_C;
+ ScaleFilterCols64_C;
+ ScaleFilterCols_Any_NEON;
+ ScaleFilterCols_C;
+ ScaleFilterCols_NEON;
+ ScaleFilterReduce;
+ ScaleFilterRows_NEON;
+ ScaleOffset;
+ ScalePlane;
+ ScalePlane_16;
+ ScalePlaneBilinearDown;
+ ScalePlaneBilinearDown_16;
+ ScalePlaneBilinearUp;
+ ScalePlaneBilinearUp_16;
+ ScalePlaneVertical;
+ ScalePlaneVertical_16;
+ ScaleRowDown2_16_C;
+ ScaleRowDown2_Any_NEON;
+ ScaleRowDown2Box_16_C;
+ ScaleRowDown2Box_Any_NEON;
+ ScaleRowDown2Box_C;
+ ScaleRowDown2Box_NEON;
+ ScaleRowDown2Box_Odd_C;
+ ScaleRowDown2Box_Odd_NEON;
+ ScaleRowDown2_C;
+ ScaleRowDown2Linear_16_C;
+ ScaleRowDown2Linear_Any_NEON;
+ ScaleRowDown2Linear_C;
+ ScaleRowDown2Linear_NEON;
+ ScaleRowDown2_NEON;
+ ScaleRowDown34_0_Box_16_C;
+ ScaleRowDown34_0_Box_Any_NEON;
+ ScaleRowDown34_0_Box_C;
+ ScaleRowDown34_0_Box_NEON;
+ ScaleRowDown34_16_C;
+ ScaleRowDown34_1_Box_16_C;
+ ScaleRowDown34_1_Box_Any_NEON;
+ ScaleRowDown34_1_Box_C;
+ ScaleRowDown34_1_Box_NEON;
+ ScaleRowDown34_Any_NEON;
+ ScaleRowDown34_C;
+ ScaleRowDown34_NEON;
+ ScaleRowDown38_16_C;
+ ScaleRowDown38_2_Box_16_C;
+ ScaleRowDown38_2_Box_Any_NEON;
+ ScaleRowDown38_2_Box_C;
+ ScaleRowDown38_2_Box_NEON;
+ ScaleRowDown38_3_Box_16_C;
+ ScaleRowDown38_3_Box_Any_NEON;
+ ScaleRowDown38_3_Box_C;
+ ScaleRowDown38_3_Box_NEON;
+ ScaleRowDown38_Any_NEON;
+ ScaleRowDown38_C;
+ ScaleRowDown38_NEON;
+ ScaleRowDown4_16_C;
+ ScaleRowDown4_Any_NEON;
+ ScaleRowDown4Box_16_C;
+ ScaleRowDown4Box_Any_NEON;
+ ScaleRowDown4Box_C;
+ ScaleRowDown4Box_NEON;
+ ScaleRowDown4_C;
+ ScaleRowDown4_NEON;
+ ScaleSlope;
+ SetPlane;
+ SetRow_Any_NEON;
+ SetRow_C;
+ SetRow_NEON;
+ SobelRow_Any_NEON;
+ SobelRow_C;
+ SobelRow_NEON;
+ SobelToPlaneRow_Any_NEON;
+ SobelToPlaneRow_C;
+ SobelToPlaneRow_NEON;
+ SobelXRow_C;
+ SobelXRow_NEON;
+ SobelXYRow_Any_NEON;
+ SobelXYRow_C;
+ SobelXYRow_NEON;
+ SobelYRow_C;
+ SobelYRow_NEON;
+ SplitUVPlane;
+ SplitUVRow_Any_NEON;
+ SplitUVRow_C;
+ SplitUVRow_NEON;
+ UYVYToARGB;
+ UYVYToARGBRow_Any_NEON;
+ UYVYToARGBRow_C;
+ UYVYToARGBRow_NEON;
+ UYVYToI420;
+ UYVYToI422;
+ UYVYToNV12;
+ UYVYToUV422Row_Any_NEON;
+ UYVYToUV422Row_C;
+ UYVYToUV422Row_NEON;
+ UYVYToUVRow_Any_NEON;
+ UYVYToUVRow_C;
+ UYVYToUVRow_NEON;
+ UYVYToYRow_Any_NEON;
+ UYVYToYRow_C;
+ UYVYToYRow_NEON;
+ YUY2ToARGB;
+ YUY2ToARGBRow_Any_NEON;
+ YUY2ToARGBRow_C;
+ YUY2ToARGBRow_NEON;
+ YUY2ToI420;
+ YUY2ToI422;
+ YUY2ToNV12;
+ YUY2ToUV422Row_Any_NEON;
+ YUY2ToUV422Row_C;
+ YUY2ToUV422Row_NEON;
+ YUY2ToUVRow_Any_NEON;
+ YUY2ToUVRow_C;
+ YUY2ToUVRow_NEON;
+ YUY2ToY;
+ YUY2ToYRow_Any_NEON;
+ YUY2ToYRow_C;
+ YUY2ToYRow_NEON;
+};
diff --git a/media/libstagefright/flac/dec/Android.bp b/media/libstagefright/flac/dec/Android.bp
index 1b9fe0f..581e51b 100644
--- a/media/libstagefright/flac/dec/Android.bp
+++ b/media/libstagefright/flac/dec/Android.bp
@@ -1,4 +1,4 @@
-cc_library_shared {
+cc_library {
name: "libstagefright_flacdec",
vendor_available: true,
vndk: {
@@ -27,10 +27,15 @@
},
},
- static_libs: ["libFLAC"],
+ static: {
+ whole_static_libs: ["libFLAC"],
+ },
+
+ shared: {
+ static_libs: ["libFLAC"],
+ },
shared_libs: [
- "libcutils",
"liblog",
"libstagefright_foundation",
"libutils",
diff --git a/media/libstagefright/foundation/ANetworkSession.cpp b/media/libstagefright/foundation/ANetworkSession.cpp
index f8b7b41..eafdc37 100644
--- a/media/libstagefright/foundation/ANetworkSession.cpp
+++ b/media/libstagefright/foundation/ANetworkSession.cpp
@@ -33,22 +33,11 @@
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
#include <media/stagefright/foundation/hexdump.h>
namespace android {
-static uint16_t U16_AT(const uint8_t *ptr) {
- return ptr[0] << 8 | ptr[1];
-}
-
-static uint32_t U32_AT(const uint8_t *ptr) {
- return ptr[0] << 24 | ptr[1] << 16 | ptr[2] << 8 | ptr[3];
-}
-
-static uint64_t U64_AT(const uint8_t *ptr) {
- return ((uint64_t)U32_AT(ptr)) << 32 | U32_AT(ptr + 4);
-}
-
static const size_t kMaxUDPSize = 1500;
static const int32_t kMaxUDPRetries = 200;
diff --git a/media/libstagefright/foundation/AWakeLock.cpp b/media/libstagefright/foundation/AWakeLock.cpp
deleted file mode 100644
index d9277ac..0000000
--- a/media/libstagefright/foundation/AWakeLock.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AWakeLock"
-#include <utils/Log.h>
-
-#include "ADebug.h"
-#include "AWakeLock.h"
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <powermanager/PowerManager.h>
-
-
-namespace android {
-
-AWakeLock::AWakeLock() :
- mPowerManager(NULL),
- mWakeLockToken(NULL),
- mWakeLockCount(0),
- mDeathRecipient(new PMDeathRecipient(this)) {}
-
-AWakeLock::~AWakeLock() {
- if (mPowerManager != NULL) {
- sp<IBinder> binder = IInterface::asBinder(mPowerManager);
- binder->unlinkToDeath(mDeathRecipient);
- }
- clearPowerManager();
-}
-
-bool AWakeLock::acquire() {
- if (mWakeLockCount == 0) {
- CHECK(mWakeLockToken == NULL);
- if (mPowerManager == NULL) {
- // use checkService() to avoid blocking if power service is not up yet
- sp<IBinder> binder =
- defaultServiceManager()->checkService(String16("power"));
- if (binder == NULL) {
- ALOGW("could not get the power manager service");
- } else {
- mPowerManager = interface_cast<IPowerManager>(binder);
- binder->linkToDeath(mDeathRecipient);
- }
- }
- if (mPowerManager != NULL) {
- sp<IBinder> binder = new BBinder();
- int64_t token = IPCThreadState::self()->clearCallingIdentity();
- status_t status = mPowerManager->acquireWakeLock(
- POWERMANAGER_PARTIAL_WAKE_LOCK,
- binder, String16("AWakeLock"), String16("media"));
- IPCThreadState::self()->restoreCallingIdentity(token);
- if (status == NO_ERROR) {
- mWakeLockToken = binder;
- mWakeLockCount++;
- return true;
- }
- }
- } else {
- mWakeLockCount++;
- return true;
- }
- return false;
-}
-
-void AWakeLock::release(bool force) {
- if (mWakeLockCount == 0) {
- return;
- }
- if (force) {
- // Force wakelock release below by setting reference count to 1.
- mWakeLockCount = 1;
- }
- if (--mWakeLockCount == 0) {
- CHECK(mWakeLockToken != NULL);
- if (mPowerManager != NULL) {
- int64_t token = IPCThreadState::self()->clearCallingIdentity();
- mPowerManager->releaseWakeLock(mWakeLockToken, 0 /* flags */);
- IPCThreadState::self()->restoreCallingIdentity(token);
- }
- mWakeLockToken.clear();
- }
-}
-
-void AWakeLock::clearPowerManager() {
- release(true);
- mPowerManager.clear();
-}
-
-void AWakeLock::PMDeathRecipient::binderDied(const wp<IBinder>& who __unused) {
- if (mWakeLock != NULL) {
- mWakeLock->clearPowerManager();
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/foundation/Android.bp b/media/libstagefright/foundation/Android.bp
index 221af1d..df3e280 100644
--- a/media/libstagefright/foundation/Android.bp
+++ b/media/libstagefright/foundation/Android.bp
@@ -13,6 +13,8 @@
include_dirs: [
"frameworks/av/include",
"frameworks/native/include",
+ "frameworks/native/libs/arect/include",
+ "frameworks/native/libs/nativebase/include",
],
local_include_dirs: [
@@ -30,7 +32,6 @@
export_shared_lib_headers: [
"libbinder",
- "libui",
],
cflags: [
@@ -42,10 +43,8 @@
shared_libs: [
"libbinder",
"libutils",
- "libui",
"libcutils",
"liblog",
- "libpowermanager",
],
srcs: [
@@ -61,23 +60,19 @@
"ANetworkSession.cpp",
"AString.cpp",
"AStringUtils.cpp",
- "AWakeLock.cpp",
+ "ByteUtils.cpp",
"ColorUtils.cpp",
"MediaBuffer.cpp",
"MediaBufferGroup.cpp",
+ "MediaDefs.cpp",
+ "MediaKeys.cpp",
"MetaData.cpp",
"ParsedMessage.cpp",
+ "avc_utils.cpp",
"base64.cpp",
"hexdump.cpp",
],
- target: {
- vendor: {
- exclude_shared_libs: ["libpowermanager"],
- exclude_srcs: ["AWakeLock.cpp"],
- },
- },
-
clang: true,
sanitize: {
diff --git a/media/libstagefright/foundation/ByteUtils.cpp b/media/libstagefright/foundation/ByteUtils.cpp
new file mode 100644
index 0000000..14d40aa
--- /dev/null
+++ b/media/libstagefright/foundation/ByteUtils.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "ByteUtils"
+
+#include <media/stagefright/foundation/ByteUtils.h>
+
+namespace android {
+
+uint16_t U16_AT(const uint8_t *ptr) {
+ return ptr[0] << 8 | ptr[1];
+}
+
+uint32_t U32_AT(const uint8_t *ptr) {
+ return ptr[0] << 24 | ptr[1] << 16 | ptr[2] << 8 | ptr[3];
+}
+
+uint64_t U64_AT(const uint8_t *ptr) {
+ return ((uint64_t)U32_AT(ptr)) << 32 | U32_AT(ptr + 4);
+}
+
+uint16_t U16LE_AT(const uint8_t *ptr) {
+ return ptr[0] | (ptr[1] << 8);
+}
+
+uint32_t U32LE_AT(const uint8_t *ptr) {
+ return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0];
+}
+
+uint64_t U64LE_AT(const uint8_t *ptr) {
+ return ((uint64_t)U32LE_AT(ptr + 4)) << 32 | U32LE_AT(ptr);
+}
+
+// XXX warning: these won't work on big-endian host.
+uint64_t ntoh64(uint64_t x) {
+ return ((uint64_t)ntohl(x & 0xffffffff) << 32) | ntohl(x >> 32);
+}
+
+uint64_t hton64(uint64_t x) {
+ return ((uint64_t)htonl(x & 0xffffffff) << 32) | htonl(x >> 32);
+}
+
+void MakeFourCCString(uint32_t x, char *s) {
+ s[0] = x >> 24;
+ s[1] = (x >> 16) & 0xff;
+ s[2] = (x >> 8) & 0xff;
+ s[3] = x & 0xff;
+ s[4] = '\0';
+}
+
+} // namespace android
diff --git a/media/libstagefright/foundation/ColorUtils.cpp b/media/libstagefright/foundation/ColorUtils.cpp
index 88a8351..c4eaa27 100644
--- a/media/libstagefright/foundation/ColorUtils.cpp
+++ b/media/libstagefright/foundation/ColorUtils.cpp
@@ -398,6 +398,7 @@
}
// TODO: move this into a Video HAL
+const static
ALookup<CU::ColorStandard, std::pair<CA::Primaries, CA::MatrixCoeffs>> sStandardFallbacks {
{
{ CU::kColorStandardBT601_625, { CA::PrimariesBT709_5, CA::MatrixBT470_6M } },
@@ -420,6 +421,7 @@
}
};
+const static
ALookup<CU::ColorStandard, CA::Primaries> sStandardPrimariesFallbacks {
{
{ CU::kColorStandardFilm, CA::PrimariesGenericFilm },
@@ -430,7 +432,8 @@
}
};
-static ALookup<android_dataspace, android_dataspace> sLegacyDataSpaceToV0 {
+const static
+ALookup<android_dataspace, android_dataspace> sLegacyDataSpaceToV0 {
{
{ HAL_DATASPACE_SRGB, HAL_DATASPACE_V0_SRGB },
{ HAL_DATASPACE_BT709, HAL_DATASPACE_V0_BT709 },
@@ -441,6 +444,73 @@
}
};
+#define GET_HAL_ENUM(class, name) HAL_DATASPACE_##class##name
+#define GET_HAL_BITFIELD(class, name) (GET_HAL_ENUM(class, _##name) >> GET_HAL_ENUM(class, _SHIFT))
+
+const static
+ALookup<CU::ColorStandard, uint32_t> sGfxStandards {
+ {
+ { CU::kColorStandardUnspecified, GET_HAL_BITFIELD(STANDARD, UNSPECIFIED) },
+ { CU::kColorStandardBT709, GET_HAL_BITFIELD(STANDARD, BT709) },
+ { CU::kColorStandardBT601_625, GET_HAL_BITFIELD(STANDARD, BT601_625) },
+ { CU::kColorStandardBT601_625_Unadjusted, GET_HAL_BITFIELD(STANDARD, BT601_625_UNADJUSTED) },
+ { CU::kColorStandardBT601_525, GET_HAL_BITFIELD(STANDARD, BT601_525) },
+ { CU::kColorStandardBT601_525_Unadjusted, GET_HAL_BITFIELD(STANDARD, BT601_525_UNADJUSTED) },
+ { CU::kColorStandardBT2020, GET_HAL_BITFIELD(STANDARD, BT2020) },
+ { CU::kColorStandardBT2020Constant, GET_HAL_BITFIELD(STANDARD, BT2020_CONSTANT_LUMINANCE) },
+ { CU::kColorStandardBT470M, GET_HAL_BITFIELD(STANDARD, BT470M) },
+ { CU::kColorStandardFilm, GET_HAL_BITFIELD(STANDARD, FILM) },
+ { CU::kColorStandardDCI_P3, GET_HAL_BITFIELD(STANDARD, DCI_P3) },
+ }
+};
+
+// verify public values are stable
+static_assert(CU::kColorStandardUnspecified == 0, "SDK mismatch"); // N
+static_assert(CU::kColorStandardBT709 == 1, "SDK mismatch"); // N
+static_assert(CU::kColorStandardBT601_625 == 2, "SDK mismatch"); // N
+static_assert(CU::kColorStandardBT601_525 == 4, "SDK mismatch"); // N
+static_assert(CU::kColorStandardBT2020 == 6, "SDK mismatch"); // N
+
+const static
+ALookup<CU::ColorTransfer, uint32_t> sGfxTransfers {
+ {
+ { CU::kColorTransferUnspecified, GET_HAL_BITFIELD(TRANSFER, UNSPECIFIED) },
+ { CU::kColorTransferLinear, GET_HAL_BITFIELD(TRANSFER, LINEAR) },
+ { CU::kColorTransferSRGB, GET_HAL_BITFIELD(TRANSFER, SRGB) },
+ { CU::kColorTransferSMPTE_170M, GET_HAL_BITFIELD(TRANSFER, SMPTE_170M) },
+ { CU::kColorTransferGamma22, GET_HAL_BITFIELD(TRANSFER, GAMMA2_2) },
+ { CU::kColorTransferGamma28, GET_HAL_BITFIELD(TRANSFER, GAMMA2_8) },
+ { CU::kColorTransferST2084, GET_HAL_BITFIELD(TRANSFER, ST2084) },
+ { CU::kColorTransferHLG, GET_HAL_BITFIELD(TRANSFER, HLG) },
+ }
+};
+
+// verify public values are stable
+static_assert(CU::kColorTransferUnspecified == 0, "SDK mismatch"); // N
+static_assert(CU::kColorTransferLinear == 1, "SDK mismatch"); // N
+static_assert(CU::kColorTransferSRGB == 2, "SDK mismatch"); // N
+static_assert(CU::kColorTransferSMPTE_170M == 3, "SDK mismatch"); // N
+static_assert(CU::kColorTransferST2084 == 6, "SDK mismatch"); // N
+static_assert(CU::kColorTransferHLG == 7, "SDK mismatch"); // N
+
+const static
+ALookup<CU::ColorRange, uint32_t> sGfxRanges {
+ {
+ { CU::kColorRangeUnspecified, GET_HAL_BITFIELD(RANGE, UNSPECIFIED) },
+ { CU::kColorRangeFull, GET_HAL_BITFIELD(RANGE, FULL) },
+ { CU::kColorRangeLimited, GET_HAL_BITFIELD(RANGE, LIMITED) },
+ }
+};
+
+// verify public values are stable
+static_assert(CU::kColorRangeUnspecified == 0, "SDK mismatch"); // N
+static_assert(CU::kColorRangeFull == 1, "SDK mismatch"); // N
+static_assert(CU::kColorRangeLimited == 2, "SDK mismatch"); // N
+
+#undef GET_HAL_BITFIELD
+#undef GET_HAL_ENUM
+
+
bool ColorUtils::convertDataSpaceToV0(android_dataspace &dataSpace) {
(void)sLegacyDataSpaceToV0.lookup(dataSpace, &dataSpace);
return (dataSpace & 0xC000FFFF) == 0;
@@ -507,9 +577,23 @@
}
}
+ // assume 1-to-1 mapping to HAL values (to deal with potential vendor extensions)
+ uint32_t gfxRange = range;
+ uint32_t gfxStandard = standard;
+ uint32_t gfxTransfer = transfer;
+ // TRICKY: use & to ensure all three mappings are completed
+ if (!(sGfxRanges.map(range, &gfxRange) & sGfxStandards.map(standard, &gfxStandard)
+ & sGfxTransfers.map(transfer, &gfxTransfer))) {
+ ALOGW("could not safely map platform color aspects (R:%u(%s) S:%u(%s) T:%u(%s) to "
+ "graphics dataspace (R:%u S:%u T:%u)",
+ range, asString(range), standard, asString(standard), transfer, asString(transfer),
+ gfxRange, gfxStandard, gfxTransfer);
+ }
+
android_dataspace dataSpace = (android_dataspace)(
- (range << HAL_DATASPACE_RANGE_SHIFT) | (standard << HAL_DATASPACE_STANDARD_SHIFT) |
- (transfer << HAL_DATASPACE_TRANSFER_SHIFT));
+ (gfxRange << HAL_DATASPACE_RANGE_SHIFT) |
+ (gfxStandard << HAL_DATASPACE_STANDARD_SHIFT) |
+ (gfxTransfer << HAL_DATASPACE_TRANSFER_SHIFT));
(void)sLegacyDataSpaceToV0.rlookup(dataSpace, &dataSpace);
if (!mayExpand) {
diff --git a/media/libstagefright/foundation/MediaBuffer.cpp b/media/libstagefright/foundation/MediaBuffer.cpp
index 16000ef..95951dd 100644
--- a/media/libstagefright/foundation/MediaBuffer.cpp
+++ b/media/libstagefright/foundation/MediaBuffer.cpp
@@ -77,19 +77,6 @@
}
}
-MediaBuffer::MediaBuffer(const sp<GraphicBuffer>& graphicBuffer)
- : mObserver(NULL),
- mRefCount(0),
- mData(NULL),
- mSize(1),
- mRangeOffset(0),
- mRangeLength(mSize),
- mGraphicBuffer(graphicBuffer),
- mOwnsData(false),
- mMetaData(new MetaData),
- mOriginal(NULL) {
-}
-
MediaBuffer::MediaBuffer(const sp<ABuffer> &buffer)
: mObserver(NULL),
mRefCount(0),
@@ -135,12 +122,10 @@
}
void *MediaBuffer::data() const {
- CHECK(mGraphicBuffer == NULL);
return mData;
}
size_t MediaBuffer::size() const {
- CHECK(mGraphicBuffer == NULL);
return mSize;
}
@@ -153,19 +138,15 @@
}
void MediaBuffer::set_range(size_t offset, size_t length) {
- if ((mGraphicBuffer == NULL) && (offset + length > mSize)) {
+ if (offset + length > mSize) {
ALOGE("offset = %zu, length = %zu, mSize = %zu", offset, length, mSize);
}
- CHECK((mGraphicBuffer != NULL) || (offset + length <= mSize));
+ CHECK(offset + length <= mSize);
mRangeOffset = offset;
mRangeLength = length;
}
-sp<GraphicBuffer> MediaBuffer::graphicBuffer() const {
- return mGraphicBuffer;
-}
-
sp<MetaData> MediaBuffer::meta_data() {
return mMetaData;
}
@@ -199,8 +180,6 @@
}
MediaBuffer *MediaBuffer::clone() {
- CHECK(mGraphicBuffer == NULL);
-
MediaBuffer *buffer = new MediaBuffer(mData, mSize);
buffer->set_range(mRangeOffset, mRangeLength);
buffer->mMetaData = new MetaData(*mMetaData.get());
diff --git a/media/libstagefright/foundation/MediaDefs.cpp b/media/libstagefright/foundation/MediaDefs.cpp
new file mode 100644
index 0000000..1695c75
--- /dev/null
+++ b/media/libstagefright/foundation/MediaDefs.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/stagefright/foundation/MediaDefs.h>
+
+namespace android {
+
+const char *MEDIA_MIMETYPE_IMAGE_JPEG = "image/jpeg";
+const char *MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC = "image/vnd.android.heic";
+
+const char *MEDIA_MIMETYPE_VIDEO_VP8 = "video/x-vnd.on2.vp8";
+const char *MEDIA_MIMETYPE_VIDEO_VP9 = "video/x-vnd.on2.vp9";
+const char *MEDIA_MIMETYPE_VIDEO_AVC = "video/avc";
+const char *MEDIA_MIMETYPE_VIDEO_HEVC = "video/hevc";
+const char *MEDIA_MIMETYPE_VIDEO_MPEG4 = "video/mp4v-es";
+const char *MEDIA_MIMETYPE_VIDEO_H263 = "video/3gpp";
+const char *MEDIA_MIMETYPE_VIDEO_MPEG2 = "video/mpeg2";
+const char *MEDIA_MIMETYPE_VIDEO_RAW = "video/raw";
+const char *MEDIA_MIMETYPE_VIDEO_DOLBY_VISION = "video/dolby-vision";
+const char *MEDIA_MIMETYPE_VIDEO_SCRAMBLED = "video/scrambled";
+
+const char *MEDIA_MIMETYPE_AUDIO_AMR_NB = "audio/3gpp";
+const char *MEDIA_MIMETYPE_AUDIO_AMR_WB = "audio/amr-wb";
+const char *MEDIA_MIMETYPE_AUDIO_MPEG = "audio/mpeg";
+const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I = "audio/mpeg-L1";
+const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II = "audio/mpeg-L2";
+const char *MEDIA_MIMETYPE_AUDIO_MIDI = "audio/midi";
+const char *MEDIA_MIMETYPE_AUDIO_AAC = "audio/mp4a-latm";
+const char *MEDIA_MIMETYPE_AUDIO_QCELP = "audio/qcelp";
+const char *MEDIA_MIMETYPE_AUDIO_VORBIS = "audio/vorbis";
+const char *MEDIA_MIMETYPE_AUDIO_OPUS = "audio/opus";
+const char *MEDIA_MIMETYPE_AUDIO_G711_ALAW = "audio/g711-alaw";
+const char *MEDIA_MIMETYPE_AUDIO_G711_MLAW = "audio/g711-mlaw";
+const char *MEDIA_MIMETYPE_AUDIO_RAW = "audio/raw";
+const char *MEDIA_MIMETYPE_AUDIO_FLAC = "audio/flac";
+const char *MEDIA_MIMETYPE_AUDIO_AAC_ADTS = "audio/aac-adts";
+const char *MEDIA_MIMETYPE_AUDIO_MSGSM = "audio/gsm";
+const char *MEDIA_MIMETYPE_AUDIO_AC3 = "audio/ac3";
+const char *MEDIA_MIMETYPE_AUDIO_EAC3 = "audio/eac3";
+const char *MEDIA_MIMETYPE_AUDIO_SCRAMBLED = "audio/scrambled";
+
+const char *MEDIA_MIMETYPE_CONTAINER_MPEG4 = "video/mp4";
+const char *MEDIA_MIMETYPE_CONTAINER_WAV = "audio/x-wav";
+const char *MEDIA_MIMETYPE_CONTAINER_OGG = "application/ogg";
+const char *MEDIA_MIMETYPE_CONTAINER_MATROSKA = "video/x-matroska";
+const char *MEDIA_MIMETYPE_CONTAINER_MPEG2TS = "video/mp2ts";
+const char *MEDIA_MIMETYPE_CONTAINER_AVI = "video/avi";
+const char *MEDIA_MIMETYPE_CONTAINER_MPEG2PS = "video/mp2p";
+const char *MEDIA_MIMETYPE_CONTAINER_HEIF = "image/heif";
+
+const char *MEDIA_MIMETYPE_TEXT_3GPP = "text/3gpp-tt";
+const char *MEDIA_MIMETYPE_TEXT_SUBRIP = "application/x-subrip";
+const char *MEDIA_MIMETYPE_TEXT_VTT = "text/vtt";
+const char *MEDIA_MIMETYPE_TEXT_CEA_608 = "text/cea-608";
+const char *MEDIA_MIMETYPE_TEXT_CEA_708 = "text/cea-708";
+const char *MEDIA_MIMETYPE_DATA_TIMED_ID3 = "application/x-id3v4";
+
+} // namespace android
diff --git a/media/libstagefright/foundation/MediaKeys.cpp b/media/libstagefright/foundation/MediaKeys.cpp
new file mode 100644
index 0000000..53920c9
--- /dev/null
+++ b/media/libstagefright/foundation/MediaKeys.cpp
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/stagefright/foundation/MediaKeys.h>
+
+namespace android {
+
+const char *const kIStreamListenerKeyDiscontinuityMask = "discontinuity-mask";
+const char *const kATSParserKeyResumeAtPTS = "resume-at-PTS";
+const char *const kATSParserKeyMediaTimeUs = "media-time-us";
+const char *const kATSParserKeyRecentMediaTimeUs = "recent-media-time-us";
+
+} // namespace android
diff --git a/media/libstagefright/foundation/avc_utils.cpp b/media/libstagefright/foundation/avc_utils.cpp
new file mode 100644
index 0000000..bfaeb21
--- /dev/null
+++ b/media/libstagefright/foundation/avc_utils.cpp
@@ -0,0 +1,826 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "avc_utils"
+#include <utils/Log.h>
+
+
+#include <media/stagefright/foundation/ABitReader.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/avc_utils.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+#include <utils/misc.h>
+
+namespace android {
+
+unsigned parseUE(ABitReader *br) {
+ unsigned numZeroes = 0;
+ while (br->getBits(1) == 0) {
+ ++numZeroes;
+ }
+
+ unsigned x = br->getBits(numZeroes);
+
+ return x + (1u << numZeroes) - 1;
+}
+
+unsigned parseUEWithFallback(ABitReader *br, unsigned fallback) {
+ unsigned numZeroes = 0;
+ while (br->getBitsWithFallback(1, 1) == 0) {
+ ++numZeroes;
+ }
+ uint32_t x;
+ if (numZeroes < 32) {
+ if (br->getBitsGraceful(numZeroes, &x)) {
+ return x + (1u << numZeroes) - 1;
+ } else {
+ return fallback;
+ }
+ } else {
+ br->skipBits(numZeroes);
+ return fallback;
+ }
+}
+
+signed parseSE(ABitReader *br) {
+ unsigned codeNum = parseUE(br);
+
+ return (codeNum & 1) ? (codeNum + 1) / 2 : -signed(codeNum / 2);
+}
+
+signed parseSEWithFallback(ABitReader *br, signed fallback) {
+ // NOTE: parseUE cannot normally return ~0 as the max supported value is 0xFFFE
+ unsigned codeNum = parseUEWithFallback(br, ~0U);
+ if (codeNum == ~0U) {
+ return fallback;
+ }
+ return (codeNum & 1) ? (codeNum + 1) / 2 : -signed(codeNum / 2);
+}
+
+static void skipScalingList(ABitReader *br, size_t sizeOfScalingList) {
+ size_t lastScale = 8;
+ size_t nextScale = 8;
+ for (size_t j = 0; j < sizeOfScalingList; ++j) {
+ if (nextScale != 0) {
+ signed delta_scale = parseSE(br);
+ // ISO_IEC_14496-10_201402-ITU, 7.4.2.1.1.1, The value of delta_scale
+ // shall be in the range of −128 to +127, inclusive.
+ if (delta_scale < -128) {
+ ALOGW("delta_scale (%d) is below range, capped to -128", delta_scale);
+ delta_scale = -128;
+ } else if (delta_scale > 127) {
+ ALOGW("delta_scale (%d) is above range, capped to 127", delta_scale);
+ delta_scale = 127;
+ }
+ nextScale = (lastScale + (delta_scale + 256)) % 256;
+ }
+
+ lastScale = (nextScale == 0) ? lastScale : nextScale;
+ }
+}
+
+// Determine video dimensions from the sequence parameterset.
+void FindAVCDimensions(
+ const sp<ABuffer> &seqParamSet,
+ int32_t *width, int32_t *height,
+ int32_t *sarWidth, int32_t *sarHeight) {
+ ABitReader br(seqParamSet->data() + 1, seqParamSet->size() - 1);
+
+ unsigned profile_idc = br.getBits(8);
+ br.skipBits(16);
+ parseUE(&br); // seq_parameter_set_id
+
+ unsigned chroma_format_idc = 1; // 4:2:0 chroma format
+
+ if (profile_idc == 100 || profile_idc == 110
+ || profile_idc == 122 || profile_idc == 244
+ || profile_idc == 44 || profile_idc == 83 || profile_idc == 86) {
+ chroma_format_idc = parseUE(&br);
+ if (chroma_format_idc == 3) {
+ br.skipBits(1); // residual_colour_transform_flag
+ }
+ parseUE(&br); // bit_depth_luma_minus8
+ parseUE(&br); // bit_depth_chroma_minus8
+ br.skipBits(1); // qpprime_y_zero_transform_bypass_flag
+
+ if (br.getBits(1)) { // seq_scaling_matrix_present_flag
+ for (size_t i = 0; i < 8; ++i) {
+ if (br.getBits(1)) { // seq_scaling_list_present_flag[i]
+
+ // WARNING: the code below has not ever been exercised...
+ // need a real-world example.
+
+ if (i < 6) {
+ // ScalingList4x4[i],16,...
+ skipScalingList(&br, 16);
+ } else {
+ // ScalingList8x8[i-6],64,...
+ skipScalingList(&br, 64);
+ }
+ }
+ }
+ }
+ }
+
+ parseUE(&br); // log2_max_frame_num_minus4
+ unsigned pic_order_cnt_type = parseUE(&br);
+
+ if (pic_order_cnt_type == 0) {
+ parseUE(&br); // log2_max_pic_order_cnt_lsb_minus4
+ } else if (pic_order_cnt_type == 1) {
+ // offset_for_non_ref_pic, offset_for_top_to_bottom_field and
+ // offset_for_ref_frame are technically se(v), but since we are
+ // just skipping over them the midpoint does not matter.
+
+ br.getBits(1); // delta_pic_order_always_zero_flag
+ parseUE(&br); // offset_for_non_ref_pic
+ parseUE(&br); // offset_for_top_to_bottom_field
+
+ unsigned num_ref_frames_in_pic_order_cnt_cycle = parseUE(&br);
+ for (unsigned i = 0; i < num_ref_frames_in_pic_order_cnt_cycle; ++i) {
+ parseUE(&br); // offset_for_ref_frame
+ }
+ }
+
+ parseUE(&br); // num_ref_frames
+ br.getBits(1); // gaps_in_frame_num_value_allowed_flag
+
+ unsigned pic_width_in_mbs_minus1 = parseUE(&br);
+ unsigned pic_height_in_map_units_minus1 = parseUE(&br);
+ unsigned frame_mbs_only_flag = br.getBits(1);
+
+ *width = pic_width_in_mbs_minus1 * 16 + 16;
+
+ *height = (2 - frame_mbs_only_flag)
+ * (pic_height_in_map_units_minus1 * 16 + 16);
+
+ if (!frame_mbs_only_flag) {
+ br.getBits(1); // mb_adaptive_frame_field_flag
+ }
+
+ br.getBits(1); // direct_8x8_inference_flag
+
+ if (br.getBits(1)) { // frame_cropping_flag
+ unsigned frame_crop_left_offset = parseUE(&br);
+ unsigned frame_crop_right_offset = parseUE(&br);
+ unsigned frame_crop_top_offset = parseUE(&br);
+ unsigned frame_crop_bottom_offset = parseUE(&br);
+
+ unsigned cropUnitX, cropUnitY;
+ if (chroma_format_idc == 0 /* monochrome */) {
+ cropUnitX = 1;
+ cropUnitY = 2 - frame_mbs_only_flag;
+ } else {
+ unsigned subWidthC = (chroma_format_idc == 3) ? 1 : 2;
+ unsigned subHeightC = (chroma_format_idc == 1) ? 2 : 1;
+
+ cropUnitX = subWidthC;
+ cropUnitY = subHeightC * (2 - frame_mbs_only_flag);
+ }
+
+ ALOGV("frame_crop = (%u, %u, %u, %u), cropUnitX = %u, cropUnitY = %u",
+ frame_crop_left_offset, frame_crop_right_offset,
+ frame_crop_top_offset, frame_crop_bottom_offset,
+ cropUnitX, cropUnitY);
+
+
+ // *width -= (frame_crop_left_offset + frame_crop_right_offset) * cropUnitX;
+ if(__builtin_add_overflow(frame_crop_left_offset, frame_crop_right_offset, &frame_crop_left_offset) ||
+ __builtin_mul_overflow(frame_crop_left_offset, cropUnitX, &frame_crop_left_offset) ||
+ __builtin_sub_overflow(*width, frame_crop_left_offset, width) ||
+ *width < 0) {
+ *width = 0;
+ }
+
+ //*height -= (frame_crop_top_offset + frame_crop_bottom_offset) * cropUnitY;
+ if(__builtin_add_overflow(frame_crop_top_offset, frame_crop_bottom_offset, &frame_crop_top_offset) ||
+ __builtin_mul_overflow(frame_crop_top_offset, cropUnitY, &frame_crop_top_offset) ||
+ __builtin_sub_overflow(*height, frame_crop_top_offset, height) ||
+ *height < 0) {
+ *height = 0;
+ }
+ }
+
+ if (sarWidth != NULL) {
+ *sarWidth = 0;
+ }
+
+ if (sarHeight != NULL) {
+ *sarHeight = 0;
+ }
+
+ if (br.getBits(1)) { // vui_parameters_present_flag
+ unsigned sar_width = 0, sar_height = 0;
+
+ if (br.getBits(1)) { // aspect_ratio_info_present_flag
+ unsigned aspect_ratio_idc = br.getBits(8);
+
+ if (aspect_ratio_idc == 255 /* extendedSAR */) {
+ sar_width = br.getBits(16);
+ sar_height = br.getBits(16);
+ } else {
+ static const struct { unsigned width, height; } kFixedSARs[] = {
+ { 0, 0 }, // Invalid
+ { 1, 1 },
+ { 12, 11 },
+ { 10, 11 },
+ { 16, 11 },
+ { 40, 33 },
+ { 24, 11 },
+ { 20, 11 },
+ { 32, 11 },
+ { 80, 33 },
+ { 18, 11 },
+ { 15, 11 },
+ { 64, 33 },
+ { 160, 99 },
+ { 4, 3 },
+ { 3, 2 },
+ { 2, 1 },
+ };
+
+ if (aspect_ratio_idc > 0 && aspect_ratio_idc < NELEM(kFixedSARs)) {
+ sar_width = kFixedSARs[aspect_ratio_idc].width;
+ sar_height = kFixedSARs[aspect_ratio_idc].height;
+ }
+ }
+ }
+
+ ALOGV("sample aspect ratio = %u : %u", sar_width, sar_height);
+
+ if (sarWidth != NULL) {
+ *sarWidth = sar_width;
+ }
+
+ if (sarHeight != NULL) {
+ *sarHeight = sar_height;
+ }
+ }
+}
+
+status_t getNextNALUnit(
+ const uint8_t **_data, size_t *_size,
+ const uint8_t **nalStart, size_t *nalSize,
+ bool startCodeFollows) {
+ const uint8_t *data = *_data;
+ size_t size = *_size;
+
+ *nalStart = NULL;
+ *nalSize = 0;
+
+ if (size < 3) {
+ return -EAGAIN;
+ }
+
+ size_t offset = 0;
+
+ // A valid startcode consists of at least two 0x00 bytes followed by 0x01.
+ for (; offset + 2 < size; ++offset) {
+ if (data[offset + 2] == 0x01 && data[offset] == 0x00
+ && data[offset + 1] == 0x00) {
+ break;
+ }
+ }
+ if (offset + 2 >= size) {
+ *_data = &data[offset];
+ *_size = 2;
+ return -EAGAIN;
+ }
+ offset += 3;
+
+ size_t startOffset = offset;
+
+ for (;;) {
+ while (offset < size && data[offset] != 0x01) {
+ ++offset;
+ }
+
+ if (offset == size) {
+ if (startCodeFollows) {
+ offset = size + 2;
+ break;
+ }
+
+ return -EAGAIN;
+ }
+
+ if (data[offset - 1] == 0x00 && data[offset - 2] == 0x00) {
+ break;
+ }
+
+ ++offset;
+ }
+
+ size_t endOffset = offset - 2;
+ while (endOffset > startOffset + 1 && data[endOffset - 1] == 0x00) {
+ --endOffset;
+ }
+
+ *nalStart = &data[startOffset];
+ *nalSize = endOffset - startOffset;
+
+ if (offset + 2 < size) {
+ *_data = &data[offset - 2];
+ *_size = size - offset + 2;
+ } else {
+ *_data = NULL;
+ *_size = 0;
+ }
+
+ return OK;
+}
+
+static sp<ABuffer> FindNAL(const uint8_t *data, size_t size, unsigned nalType) {
+ const uint8_t *nalStart;
+ size_t nalSize;
+ while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
+ if ((nalStart[0] & 0x1f) == nalType) {
+ sp<ABuffer> buffer = new ABuffer(nalSize);
+ memcpy(buffer->data(), nalStart, nalSize);
+ return buffer;
+ }
+ }
+
+ return NULL;
+}
+
+const char *AVCProfileToString(uint8_t profile) {
+ switch (profile) {
+ case kAVCProfileBaseline:
+ return "Baseline";
+ case kAVCProfileMain:
+ return "Main";
+ case kAVCProfileExtended:
+ return "Extended";
+ case kAVCProfileHigh:
+ return "High";
+ case kAVCProfileHigh10:
+ return "High 10";
+ case kAVCProfileHigh422:
+ return "High 422";
+ case kAVCProfileHigh444:
+ return "High 444";
+ case kAVCProfileCAVLC444Intra:
+ return "CAVLC 444 Intra";
+ default: return "Unknown";
+ }
+}
+
+sp<MetaData> MakeAVCCodecSpecificData(const sp<ABuffer> &accessUnit) {
+ const uint8_t *data = accessUnit->data();
+ size_t size = accessUnit->size();
+
+ sp<ABuffer> seqParamSet = FindNAL(data, size, 7);
+ if (seqParamSet == NULL) {
+ return NULL;
+ }
+
+ int32_t width, height;
+ int32_t sarWidth, sarHeight;
+ FindAVCDimensions(
+ seqParamSet, &width, &height, &sarWidth, &sarHeight);
+
+ sp<ABuffer> picParamSet = FindNAL(data, size, 8);
+ CHECK(picParamSet != NULL);
+
+ size_t csdSize =
+ 1 + 3 + 1 + 1
+ + 2 * 1 + seqParamSet->size()
+ + 1 + 2 * 1 + picParamSet->size();
+
+ sp<ABuffer> csd = new ABuffer(csdSize);
+ uint8_t *out = csd->data();
+
+ *out++ = 0x01; // configurationVersion
+ memcpy(out, seqParamSet->data() + 1, 3); // profile/level...
+
+ uint8_t profile = out[0];
+ uint8_t level = out[2];
+
+ out += 3;
+ *out++ = (0x3f << 2) | 1; // lengthSize == 2 bytes
+ *out++ = 0xe0 | 1;
+
+ *out++ = seqParamSet->size() >> 8;
+ *out++ = seqParamSet->size() & 0xff;
+ memcpy(out, seqParamSet->data(), seqParamSet->size());
+ out += seqParamSet->size();
+
+ *out++ = 1;
+
+ *out++ = picParamSet->size() >> 8;
+ *out++ = picParamSet->size() & 0xff;
+ memcpy(out, picParamSet->data(), picParamSet->size());
+
+#if 0
+ ALOGI("AVC seq param set");
+ hexdump(seqParamSet->data(), seqParamSet->size());
+#endif
+
+ sp<MetaData> meta = new MetaData;
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
+
+ meta->setData(kKeyAVCC, kTypeAVCC, csd->data(), csd->size());
+ meta->setInt32(kKeyWidth, width);
+ meta->setInt32(kKeyHeight, height);
+
+ if ((sarWidth > 0 && sarHeight > 0) && (sarWidth != 1 || sarHeight != 1)) {
+ // We treat *:0 and 0:* (unspecified) as 1:1.
+
+ meta->setInt32(kKeySARWidth, sarWidth);
+ meta->setInt32(kKeySARHeight, sarHeight);
+
+ ALOGI("found AVC codec config (%d x %d, %s-profile level %d.%d) "
+ "SAR %d : %d",
+ width,
+ height,
+ AVCProfileToString(profile),
+ level / 10,
+ level % 10,
+ sarWidth,
+ sarHeight);
+ } else {
+ ALOGI("found AVC codec config (%d x %d, %s-profile level %d.%d)",
+ width,
+ height,
+ AVCProfileToString(profile),
+ level / 10,
+ level % 10);
+ }
+
+ return meta;
+}
+
+bool IsIDR(const uint8_t *data, size_t size) {
+// const uint8_t *data = buffer->data();
+// size_t size = buffer->size();
+ bool foundIDR = false;
+
+ const uint8_t *nalStart;
+ size_t nalSize;
+ while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
+ if (nalSize == 0u) {
+ ALOGW("skipping empty nal unit from potentially malformed bitstream");
+ continue;
+ }
+
+ unsigned nalType = nalStart[0] & 0x1f;
+
+ if (nalType == 5) {
+ foundIDR = true;
+ break;
+ }
+ }
+
+ return foundIDR;
+}
+
+bool IsAVCReferenceFrame(const sp<ABuffer> &accessUnit) {
+ const uint8_t *data = accessUnit->data();
+ size_t size = accessUnit->size();
+ if (data == NULL) {
+ ALOGE("IsAVCReferenceFrame: called on NULL data (%p, %zu)", accessUnit.get(), size);
+ return false;
+ }
+
+ const uint8_t *nalStart;
+ size_t nalSize;
+ while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
+ if (nalSize == 0) {
+ ALOGE("IsAVCReferenceFrame: invalid nalSize: 0 (%p, %zu)", accessUnit.get(), size);
+ return false;
+ }
+
+ unsigned nalType = nalStart[0] & 0x1f;
+
+ if (nalType == 5) {
+ return true;
+ } else if (nalType == 1) {
+ unsigned nal_ref_idc = (nalStart[0] >> 5) & 3;
+ return nal_ref_idc != 0;
+ }
+ }
+
+ return true;
+}
+
+uint32_t FindAVCLayerId(const uint8_t *data, size_t size) {
+ CHECK(data != NULL);
+
+ const unsigned kSvcNalType = 0xE;
+ const unsigned kSvcNalSearchRange = 32;
+ // SVC NAL
+ // |---0 1110|1--- ----|---- ----|iii- ---|
+ // ^ ^
+ // NAL-type = 0xE layer-Id
+ //
+ // layer_id 0 is for base layer, while 1, 2, ... are enhancement layers.
+ // Layer n uses reference frames from layer 0, 1, ..., n-1.
+
+ uint32_t layerId = 0;
+ sp<ABuffer> svcNAL = FindNAL(
+ data, size > kSvcNalSearchRange ? kSvcNalSearchRange : size, kSvcNalType);
+ if (svcNAL != NULL && svcNAL->size() >= 4) {
+ layerId = (*(svcNAL->data() + 3) >> 5) & 0x7;
+ }
+ return layerId;
+}
+
+sp<MetaData> MakeAACCodecSpecificData(
+ unsigned profile, unsigned sampling_freq_index,
+ unsigned channel_configuration) {
+ sp<MetaData> meta = new MetaData;
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
+
+ CHECK_LE(sampling_freq_index, 11u);
+ static const int32_t kSamplingFreq[] = {
+ 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
+ 16000, 12000, 11025, 8000
+ };
+ meta->setInt32(kKeySampleRate, kSamplingFreq[sampling_freq_index]);
+ meta->setInt32(kKeyChannelCount, channel_configuration);
+
+ static const uint8_t kStaticESDS[] = {
+ 0x03, 22,
+ 0x00, 0x00, // ES_ID
+ 0x00, // streamDependenceFlag, URL_Flag, OCRstreamFlag
+
+ 0x04, 17,
+ 0x40, // Audio ISO/IEC 14496-3
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+
+ 0x05, 2,
+ // AudioSpecificInfo follows
+
+ // oooo offf fccc c000
+ // o - audioObjectType
+ // f - samplingFreqIndex
+ // c - channelConfig
+ };
+ sp<ABuffer> csd = new ABuffer(sizeof(kStaticESDS) + 2);
+ memcpy(csd->data(), kStaticESDS, sizeof(kStaticESDS));
+
+ csd->data()[sizeof(kStaticESDS)] =
+ ((profile + 1) << 3) | (sampling_freq_index >> 1);
+
+ csd->data()[sizeof(kStaticESDS) + 1] =
+ ((sampling_freq_index << 7) & 0x80) | (channel_configuration << 3);
+
+ meta->setData(kKeyESDS, 0, csd->data(), csd->size());
+
+ return meta;
+}
+
+bool ExtractDimensionsFromVOLHeader(
+ const uint8_t *data, size_t size, int32_t *width, int32_t *height) {
+ ABitReader br(&data[4], size - 4);
+ br.skipBits(1); // random_accessible_vol
+ unsigned video_object_type_indication = br.getBits(8);
+
+ CHECK_NE(video_object_type_indication,
+ 0x21u /* Fine Granularity Scalable */);
+
+ unsigned video_object_layer_verid __unused;
+ unsigned video_object_layer_priority __unused;
+ if (br.getBits(1)) {
+ video_object_layer_verid = br.getBits(4);
+ video_object_layer_priority = br.getBits(3);
+ }
+ unsigned aspect_ratio_info = br.getBits(4);
+ if (aspect_ratio_info == 0x0f /* extended PAR */) {
+ br.skipBits(8); // par_width
+ br.skipBits(8); // par_height
+ }
+ if (br.getBits(1)) { // vol_control_parameters
+ br.skipBits(2); // chroma_format
+ br.skipBits(1); // low_delay
+ if (br.getBits(1)) { // vbv_parameters
+ br.skipBits(15); // first_half_bit_rate
+ CHECK(br.getBits(1)); // marker_bit
+ br.skipBits(15); // latter_half_bit_rate
+ CHECK(br.getBits(1)); // marker_bit
+ br.skipBits(15); // first_half_vbv_buffer_size
+ CHECK(br.getBits(1)); // marker_bit
+ br.skipBits(3); // latter_half_vbv_buffer_size
+ br.skipBits(11); // first_half_vbv_occupancy
+ CHECK(br.getBits(1)); // marker_bit
+ br.skipBits(15); // latter_half_vbv_occupancy
+ CHECK(br.getBits(1)); // marker_bit
+ }
+ }
+ unsigned video_object_layer_shape = br.getBits(2);
+ CHECK_EQ(video_object_layer_shape, 0x00u /* rectangular */);
+
+ CHECK(br.getBits(1)); // marker_bit
+ unsigned vop_time_increment_resolution = br.getBits(16);
+ CHECK(br.getBits(1)); // marker_bit
+
+ if (br.getBits(1)) { // fixed_vop_rate
+ // range [0..vop_time_increment_resolution)
+
+ // vop_time_increment_resolution
+ // 2 => 0..1, 1 bit
+ // 3 => 0..2, 2 bits
+ // 4 => 0..3, 2 bits
+ // 5 => 0..4, 3 bits
+ // ...
+
+ CHECK_GT(vop_time_increment_resolution, 0u);
+ --vop_time_increment_resolution;
+
+ unsigned numBits = 0;
+ while (vop_time_increment_resolution > 0) {
+ ++numBits;
+ vop_time_increment_resolution >>= 1;
+ }
+
+ br.skipBits(numBits); // fixed_vop_time_increment
+ }
+
+ CHECK(br.getBits(1)); // marker_bit
+ unsigned video_object_layer_width = br.getBits(13);
+ CHECK(br.getBits(1)); // marker_bit
+ unsigned video_object_layer_height = br.getBits(13);
+ CHECK(br.getBits(1)); // marker_bit
+
+ unsigned interlaced __unused = br.getBits(1);
+
+ *width = video_object_layer_width;
+ *height = video_object_layer_height;
+
+ return true;
+}
+
+bool GetMPEGAudioFrameSize(
+ uint32_t header, size_t *frame_size,
+ int *out_sampling_rate, int *out_channels,
+ int *out_bitrate, int *out_num_samples) {
+ *frame_size = 0;
+
+ if (out_sampling_rate) {
+ *out_sampling_rate = 0;
+ }
+
+ if (out_channels) {
+ *out_channels = 0;
+ }
+
+ if (out_bitrate) {
+ *out_bitrate = 0;
+ }
+
+ if (out_num_samples) {
+ *out_num_samples = 1152;
+ }
+
+ if ((header & 0xffe00000) != 0xffe00000) {
+ return false;
+ }
+
+ unsigned version = (header >> 19) & 3;
+
+ if (version == 0x01) {
+ return false;
+ }
+
+ unsigned layer = (header >> 17) & 3;
+
+ if (layer == 0x00) {
+ return false;
+ }
+
+ unsigned protection __unused = (header >> 16) & 1;
+
+ unsigned bitrate_index = (header >> 12) & 0x0f;
+
+ if (bitrate_index == 0 || bitrate_index == 0x0f) {
+ // Disallow "free" bitrate.
+ return false;
+ }
+
+ unsigned sampling_rate_index = (header >> 10) & 3;
+
+ if (sampling_rate_index == 3) {
+ return false;
+ }
+
+ static const int kSamplingRateV1[] = { 44100, 48000, 32000 };
+ int sampling_rate = kSamplingRateV1[sampling_rate_index];
+ if (version == 2 /* V2 */) {
+ sampling_rate /= 2;
+ } else if (version == 0 /* V2.5 */) {
+ sampling_rate /= 4;
+ }
+
+ unsigned padding = (header >> 9) & 1;
+
+ if (layer == 3) {
+ // layer I
+
+ static const int kBitrateV1[] = {
+ 32, 64, 96, 128, 160, 192, 224, 256,
+ 288, 320, 352, 384, 416, 448
+ };
+
+ static const int kBitrateV2[] = {
+ 32, 48, 56, 64, 80, 96, 112, 128,
+ 144, 160, 176, 192, 224, 256
+ };
+
+ int bitrate =
+ (version == 3 /* V1 */)
+ ? kBitrateV1[bitrate_index - 1]
+ : kBitrateV2[bitrate_index - 1];
+
+ if (out_bitrate) {
+ *out_bitrate = bitrate;
+ }
+
+ *frame_size = (12000 * bitrate / sampling_rate + padding) * 4;
+
+ if (out_num_samples) {
+ *out_num_samples = 384;
+ }
+ } else {
+ // layer II or III
+
+ static const int kBitrateV1L2[] = {
+ 32, 48, 56, 64, 80, 96, 112, 128,
+ 160, 192, 224, 256, 320, 384
+ };
+
+ static const int kBitrateV1L3[] = {
+ 32, 40, 48, 56, 64, 80, 96, 112,
+ 128, 160, 192, 224, 256, 320
+ };
+
+ static const int kBitrateV2[] = {
+ 8, 16, 24, 32, 40, 48, 56, 64,
+ 80, 96, 112, 128, 144, 160
+ };
+
+ int bitrate;
+ if (version == 3 /* V1 */) {
+ bitrate = (layer == 2 /* L2 */)
+ ? kBitrateV1L2[bitrate_index - 1]
+ : kBitrateV1L3[bitrate_index - 1];
+
+ if (out_num_samples) {
+ *out_num_samples = 1152;
+ }
+ } else {
+ // V2 (or 2.5)
+
+ bitrate = kBitrateV2[bitrate_index - 1];
+ if (out_num_samples) {
+ *out_num_samples = (layer == 1 /* L3 */) ? 576 : 1152;
+ }
+ }
+
+ if (out_bitrate) {
+ *out_bitrate = bitrate;
+ }
+
+ if (version == 3 /* V1 */) {
+ *frame_size = 144000 * bitrate / sampling_rate + padding;
+ } else {
+ // V2 or V2.5
+ size_t tmp = (layer == 1 /* L3 */) ? 72000 : 144000;
+ *frame_size = tmp * bitrate / sampling_rate + padding;
+ }
+ }
+
+ if (out_sampling_rate) {
+ *out_sampling_rate = sampling_rate;
+ }
+
+ if (out_channels) {
+ int channel_mode = (header >> 6) & 3;
+
+ *out_channels = (channel_mode == 3) ? 1 : 2;
+ }
+
+ return true;
+}
+
+} // namespace android
+
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/ByteUtils.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ByteUtils.h
new file mode 100644
index 0000000..dc4125f
--- /dev/null
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/ByteUtils.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef BYTE_UTILS_H
+
+#define BYTE_UTILS_H
+
+#include <arpa/inet.h>
+
+namespace android {
+
+#define FOURCC(c1, c2, c3, c4) \
+ ((c1) << 24 | (c2) << 16 | (c3) << 8 | (c4))
+
+uint16_t U16_AT(const uint8_t *ptr);
+uint32_t U32_AT(const uint8_t *ptr);
+uint64_t U64_AT(const uint8_t *ptr);
+
+uint16_t U16LE_AT(const uint8_t *ptr);
+uint32_t U32LE_AT(const uint8_t *ptr);
+uint64_t U64LE_AT(const uint8_t *ptr);
+
+uint64_t ntoh64(uint64_t x);
+uint64_t hton64(uint64_t x);
+
+void MakeFourCCString(uint32_t x, char *s);
+
+} // namespace android
+
+#endif // BYTE_UTILS_H
+
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/ColorUtils.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ColorUtils.h
index b889a02..d6c768d 100644
--- a/media/libstagefright/foundation/include/media/stagefright/foundation/ColorUtils.h
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/ColorUtils.h
@@ -39,26 +39,28 @@
* vendor-extension section so they won't collide with future platform values.
*/
-#define GET_HAL_ENUM(class, name) HAL_DATASPACE_##class##name
-#define GET_HAL_BITFIELD(class, name) (GET_HAL_ENUM(class, _##name) >> GET_HAL_ENUM(class, _SHIFT))
-
+ /**
+ * graphic.h constants changed in Android 8.0 after ColorStandard values were already public
+ * in Android 7.0. We will not deal with the break in graphic.h here, but list the public
+ * Android SDK MediaFormat values here.
+ */
enum ColorStandard : uint32_t {
- kColorStandardUnspecified = GET_HAL_BITFIELD(STANDARD, UNSPECIFIED),
- kColorStandardBT709 = GET_HAL_BITFIELD(STANDARD, BT709),
- kColorStandardBT601_625 = GET_HAL_BITFIELD(STANDARD, BT601_625),
- kColorStandardBT601_625_Unadjusted = GET_HAL_BITFIELD(STANDARD, BT601_625_UNADJUSTED),
- kColorStandardBT601_525 = GET_HAL_BITFIELD(STANDARD, BT601_525),
- kColorStandardBT601_525_Unadjusted = GET_HAL_BITFIELD(STANDARD, BT601_525_UNADJUSTED),
- kColorStandardBT2020 = GET_HAL_BITFIELD(STANDARD, BT2020),
- kColorStandardBT2020Constant = GET_HAL_BITFIELD(STANDARD, BT2020_CONSTANT_LUMINANCE),
- kColorStandardBT470M = GET_HAL_BITFIELD(STANDARD, BT470M),
- kColorStandardFilm = GET_HAL_BITFIELD(STANDARD, FILM),
- kColorStandardMax = GET_HAL_BITFIELD(STANDARD, MASK),
+ kColorStandardUnspecified = 0,
+ kColorStandardBT709 = 1,
+ kColorStandardBT601_625 = 2,
+ kColorStandardBT601_625_Unadjusted = 3, // not in SDK
+ kColorStandardBT601_525 = 4,
+ kColorStandardBT601_525_Unadjusted = 5, // not in SDK
+ kColorStandardBT2020 = 6,
+ kColorStandardBT2020Constant = 7, // not in SDK
+ kColorStandardBT470M = 8, // not in SDK
+ kColorStandardFilm = 9, // not in SDK
+ kColorStandardDCI_P3 = 10, // not in SDK, new in Android 8.0
/* This marks a section of color-standard values that are not supported by graphics HAL,
but track defined color primaries-matrix coefficient combinations in media.
These are stable for a given release. */
- kColorStandardExtendedStart = kColorStandardMax + 1,
+ kColorStandardExtendedStart = 64,
/* This marks a section of color-standard values that are not supported by graphics HAL
nor using media defined color primaries or matrix coefficients. These may differ per
@@ -67,19 +69,19 @@
};
enum ColorTransfer : uint32_t {
- kColorTransferUnspecified = GET_HAL_BITFIELD(TRANSFER, UNSPECIFIED),
- kColorTransferLinear = GET_HAL_BITFIELD(TRANSFER, LINEAR),
- kColorTransferSRGB = GET_HAL_BITFIELD(TRANSFER, SRGB),
- kColorTransferSMPTE_170M = GET_HAL_BITFIELD(TRANSFER, SMPTE_170M),
- kColorTransferGamma22 = GET_HAL_BITFIELD(TRANSFER, GAMMA2_2),
- kColorTransferGamma28 = GET_HAL_BITFIELD(TRANSFER, GAMMA2_8),
- kColorTransferST2084 = GET_HAL_BITFIELD(TRANSFER, ST2084),
- kColorTransferHLG = GET_HAL_BITFIELD(TRANSFER, HLG),
- kColorTransferMax = GET_HAL_BITFIELD(TRANSFER, MASK),
+ kColorTransferUnspecified = 0,
+ kColorTransferLinear = 1,
+ kColorTransferSRGB = 2,
+ kColorTransferSMPTE_170M = 3, // not in SDK
+ kColorTransferGamma22 = 4, // not in SDK
+ kColorTransferGamma28 = 5, // not in SDK
+ kColorTransferST2084 = 6,
+ kColorTransferHLG = 7,
+ kColorTransferGamma26 = 8, // not in SDK, new in Android 8.0
/* This marks a section of color-transfer values that are not supported by graphics HAL,
but track media-defined color-transfer. These are stable for a given release. */
- kColorTransferExtendedStart = kColorTransferMax + 1,
+ kColorTransferExtendedStart = 32,
/* This marks a section of color-transfer values that are not supported by graphics HAL
nor defined by media. These may differ per device. */
@@ -87,23 +89,19 @@
};
enum ColorRange : uint32_t {
- kColorRangeUnspecified = GET_HAL_BITFIELD(RANGE, UNSPECIFIED),
- kColorRangeFull = GET_HAL_BITFIELD(RANGE, FULL),
- kColorRangeLimited = GET_HAL_BITFIELD(RANGE, LIMITED),
- kColorRangeMax = GET_HAL_BITFIELD(RANGE, MASK),
+ kColorRangeUnspecified = 0,
+ kColorRangeFull = 1,
+ kColorRangeLimited = 2,
/* This marks a section of color-transfer values that are not supported by graphics HAL,
but track media-defined color-transfer. These are stable for a given release. */
- kColorRangeExtendedStart = kColorRangeMax + 1,
+ kColorRangeExtendedStart = 8,
/* This marks a section of color-transfer values that are not supported by graphics HAL
nor defined by media. These may differ per device. */
kColorRangeVendorStart = 0x10000,
};
-#undef GET_HAL_BITFIELD
-#undef GET_HAL_ENUM
-
/*
* Static utilities for codec support
*/
@@ -197,7 +195,8 @@
case ColorUtils::kColorStandardBT2020Constant: return "BT2020Constant";
case ColorUtils::kColorStandardBT470M: return "BT470M";
case ColorUtils::kColorStandardFilm: return "Film";
- default: return def;
+ case ColorUtils::kColorStandardDCI_P3: return "DCI_P3";
+ default: return def;
}
}
@@ -212,7 +211,8 @@
case ColorUtils::kColorTransferGamma28: return "Gamma28";
case ColorUtils::kColorTransferST2084: return "ST2084";
case ColorUtils::kColorTransferHLG: return "HLG";
- default: return def;
+ case ColorUtils::kColorTransferGamma26: return "Gamma26";
+ default: return def;
}
}
@@ -222,7 +222,7 @@
case ColorUtils::kColorRangeUnspecified: return "Unspecified";
case ColorUtils::kColorRangeFull: return "Full";
case ColorUtils::kColorRangeLimited: return "Limited";
- default: return def;
+ default: return def;
}
}
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/MediaDefs.h b/media/libstagefright/foundation/include/media/stagefright/foundation/MediaDefs.h
new file mode 100644
index 0000000..25be89f
--- /dev/null
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/MediaDefs.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_DEFS_H_
+
+#define MEDIA_DEFS_H_
+
+namespace android {
+
+extern const char *MEDIA_MIMETYPE_IMAGE_JPEG;
+extern const char *MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC;
+
+extern const char *MEDIA_MIMETYPE_VIDEO_VP8;
+extern const char *MEDIA_MIMETYPE_VIDEO_VP9;
+extern const char *MEDIA_MIMETYPE_VIDEO_AVC;
+extern const char *MEDIA_MIMETYPE_VIDEO_HEVC;
+extern const char *MEDIA_MIMETYPE_VIDEO_MPEG4;
+extern const char *MEDIA_MIMETYPE_VIDEO_H263;
+extern const char *MEDIA_MIMETYPE_VIDEO_MPEG2;
+extern const char *MEDIA_MIMETYPE_VIDEO_RAW;
+extern const char *MEDIA_MIMETYPE_VIDEO_DOLBY_VISION;
+extern const char *MEDIA_MIMETYPE_VIDEO_SCRAMBLED;
+
+extern const char *MEDIA_MIMETYPE_AUDIO_AMR_NB;
+extern const char *MEDIA_MIMETYPE_AUDIO_AMR_WB;
+extern const char *MEDIA_MIMETYPE_AUDIO_MPEG; // layer III
+extern const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I;
+extern const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II;
+extern const char *MEDIA_MIMETYPE_AUDIO_MIDI;
+extern const char *MEDIA_MIMETYPE_AUDIO_AAC;
+extern const char *MEDIA_MIMETYPE_AUDIO_QCELP;
+extern const char *MEDIA_MIMETYPE_AUDIO_VORBIS;
+extern const char *MEDIA_MIMETYPE_AUDIO_OPUS;
+extern const char *MEDIA_MIMETYPE_AUDIO_G711_ALAW;
+extern const char *MEDIA_MIMETYPE_AUDIO_G711_MLAW;
+extern const char *MEDIA_MIMETYPE_AUDIO_RAW;
+extern const char *MEDIA_MIMETYPE_AUDIO_FLAC;
+extern const char *MEDIA_MIMETYPE_AUDIO_AAC_ADTS;
+extern const char *MEDIA_MIMETYPE_AUDIO_MSGSM;
+extern const char *MEDIA_MIMETYPE_AUDIO_AC3;
+extern const char *MEDIA_MIMETYPE_AUDIO_EAC3;
+extern const char *MEDIA_MIMETYPE_AUDIO_SCRAMBLED;
+
+extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG4;
+extern const char *MEDIA_MIMETYPE_CONTAINER_WAV;
+extern const char *MEDIA_MIMETYPE_CONTAINER_OGG;
+extern const char *MEDIA_MIMETYPE_CONTAINER_MATROSKA;
+extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG2TS;
+extern const char *MEDIA_MIMETYPE_CONTAINER_AVI;
+extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG2PS;
+extern const char *MEDIA_MIMETYPE_CONTAINER_HEIF;
+
+extern const char *MEDIA_MIMETYPE_TEXT_3GPP;
+extern const char *MEDIA_MIMETYPE_TEXT_SUBRIP;
+extern const char *MEDIA_MIMETYPE_TEXT_VTT;
+extern const char *MEDIA_MIMETYPE_TEXT_CEA_608;
+extern const char *MEDIA_MIMETYPE_TEXT_CEA_708;
+extern const char *MEDIA_MIMETYPE_DATA_TIMED_ID3;
+
+// These are values exported to JAVA API that need to be in sync with
+// frameworks/base/media/java/android/media/AudioFormat.java. Unfortunately,
+// they are not defined in frameworks/av, so defining them here.
+enum AudioEncoding {
+ kAudioEncodingPcm16bit = 2,
+ kAudioEncodingPcm8bit = 3,
+ kAudioEncodingPcmFloat = 4,
+};
+
+} // namespace android
+
+#endif // MEDIA_DEFS_H_
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/MediaKeys.h b/media/libstagefright/foundation/include/media/stagefright/foundation/MediaKeys.h
new file mode 100644
index 0000000..db924bb
--- /dev/null
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/MediaKeys.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_KEYS_H_
+
+#define MEDIA_KEYS_H_
+
+namespace android {
+
+// When signalling a discontinuity to IStreamListener you can optionally
+// specify the type(s) of discontinuity, i.e. if the audio format has changed,
+// the video format has changed, time has jumped or any combination thereof.
+// To do so, include a non-zero int32_t value under the key
+// "kIStreamListenerKeyDiscontinuityMask" when issuing the
+// IStreamListener::DISCONTINUITY command.
+// If there is a change in audio/video format, The new logical stream
+// must start with proper codec initialization
+// information for playback to continue, i.e. SPS and PPS in the case
+// of AVC video etc.
+// If this key is not present, only a time discontinuity is assumed.
+// The value should be a bitmask of values from
+// ATSParser::DiscontinuityType.
+extern const char *const kIStreamListenerKeyDiscontinuityMask;
+
+// When signalling a discontinuity to ATSParser you can optionally
+// specify an int64_t PTS timestamp in "extra".
+// If present, rendering of data following the discontinuity
+// will be suppressed until media time reaches this timestamp.
+extern const char *const kATSParserKeyResumeAtPTS;
+
+// When signalling a discontinuity to ATSParser you can optionally
+// specify an int64_t PTS timestamp in "extra".
+// It indicates the media time (in us) to be associated
+// with the next PTS occuring in the stream. The value is of type int64_t.
+extern const char *const kATSParserKeyMediaTimeUs;
+
+// When signalling a discontinuity to ATSParser you can optionally
+// specify an int64_t PTS timestamp in "extra".
+// It indicates the media time (in us) of a recent
+// sample from the same content, and is used as a hint for the parser to
+// handle PTS wraparound. This is required when a new parser is created
+// to continue parsing content from the same timeline.
+extern const char *const kATSParserKeyRecentMediaTimeUs;
+
+} // namespace android
+
+#endif // MEDIA_KEYS_H_
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/avc_utils.h b/media/libstagefright/foundation/include/media/stagefright/foundation/avc_utils.h
new file mode 100644
index 0000000..a939f12
--- /dev/null
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/avc_utils.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AVC_UTILS_H_
+
+#define AVC_UTILS_H_
+
+#include <media/stagefright/foundation/ABuffer.h>
+#include <utils/Errors.h>
+
+namespace android {
+
+class ABitReader;
+
+enum {
+ kAVCProfileBaseline = 0x42,
+ kAVCProfileMain = 0x4d,
+ kAVCProfileExtended = 0x58,
+ kAVCProfileHigh = 0x64,
+ kAVCProfileHigh10 = 0x6e,
+ kAVCProfileHigh422 = 0x7a,
+ kAVCProfileHigh444 = 0xf4,
+ kAVCProfileCAVLC444Intra = 0x2c
+};
+
+struct NALPosition {
+ uint32_t nalOffset;
+ uint32_t nalSize;
+};
+
+// Optionally returns sample aspect ratio as well.
+void FindAVCDimensions(
+ const sp<ABuffer> &seqParamSet,
+ int32_t *width, int32_t *height,
+ int32_t *sarWidth = NULL, int32_t *sarHeight = NULL);
+
+// Gets and returns an unsigned exp-golomb (ue) value from a bit reader |br|. Aborts if the value
+// is more than 64 bits long (>=0xFFFF (!)) or the bit reader overflows.
+unsigned parseUE(ABitReader *br);
+
+// Gets and returns a signed exp-golomb (se) value from a bit reader |br|. Aborts if the value is
+// more than 64 bits long (>0x7FFF || <-0x7FFF (!)) or the bit reader overflows.
+signed parseSE(ABitReader *br);
+
+// Gets an unsigned exp-golomb (ue) value from a bit reader |br|, and returns it if it was
+// successful. Returns |fallback| if it was unsuccessful. Note: if the value was longer that 64
+// bits, it reads past the value and still returns |fallback|.
+unsigned parseUEWithFallback(ABitReader *br, unsigned fallback);
+
+// Gets a signed exp-golomb (se) value from a bit reader |br|, and returns it if it was successful.
+// Returns |fallback| if it was unsuccessful. Note: if the value was longer that 64 bits, it reads
+// past the value and still returns |fallback|.
+signed parseSEWithFallback(ABitReader *br, signed fallback);
+
+// Skips an unsigned exp-golomb (ue) value from bit reader |br|.
+inline void skipUE(ABitReader *br) {
+ (void)parseUEWithFallback(br, 0U);
+}
+
+// Skips a signed exp-golomb (se) value from bit reader |br|.
+inline void skipSE(ABitReader *br) {
+ (void)parseSEWithFallback(br, 0);
+}
+
+status_t getNextNALUnit(
+ const uint8_t **_data, size_t *_size,
+ const uint8_t **nalStart, size_t *nalSize,
+ bool startCodeFollows = false);
+
+class MetaData;
+sp<MetaData> MakeAVCCodecSpecificData(const sp<ABuffer> &accessUnit);
+
+bool IsIDR(const uint8_t *data, size_t size);
+bool IsAVCReferenceFrame(const sp<ABuffer> &accessUnit);
+uint32_t FindAVCLayerId(const uint8_t *data, size_t size);
+
+const char *AVCProfileToString(uint8_t profile);
+
+sp<MetaData> MakeAACCodecSpecificData(
+ unsigned profile, unsigned sampling_freq_index,
+ unsigned channel_configuration);
+
+// Given an MPEG4 video VOL-header chunk (starting with 0x00 0x00 0x01 0x2?)
+// parse it and fill in dimensions, returns true iff successful.
+bool ExtractDimensionsFromVOLHeader(
+ const uint8_t *data, size_t size, int32_t *width, int32_t *height);
+
+bool GetMPEGAudioFrameSize(
+ uint32_t header, size_t *frame_size,
+ int *out_sampling_rate = NULL, int *out_channels = NULL,
+ int *out_bitrate = NULL, int *out_num_samples = NULL);
+
+} // namespace android
+
+#endif // AVC_UTILS_H_
diff --git a/media/libstagefright/foundation/tests/Utils_test.cpp b/media/libstagefright/foundation/tests/Utils_test.cpp
index 0439d5c..fc2e044 100644
--- a/media/libstagefright/foundation/tests/Utils_test.cpp
+++ b/media/libstagefright/foundation/tests/Utils_test.cpp
@@ -22,7 +22,7 @@
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AStringUtils.h>
#include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/Utils.h> // for FOURCC
+#include <media/stagefright/foundation/ByteUtils.h> // for FOURCC
namespace android {
diff --git a/media/libstagefright/http/Android.bp b/media/libstagefright/http/Android.bp
index 5d90b0a..2e49fc4 100644
--- a/media/libstagefright/http/Android.bp
+++ b/media/libstagefright/http/Android.bp
@@ -12,7 +12,6 @@
shared_libs: [
"liblog",
"libutils",
- "libbinder",
"libandroid_runtime",
"libmedia",
],
diff --git a/media/libstagefright/http/MediaHTTP.cpp b/media/libstagefright/http/MediaHTTP.cpp
index 5b18814..7c9247e 100644
--- a/media/libstagefright/http/MediaHTTP.cpp
+++ b/media/libstagefright/http/MediaHTTP.cpp
@@ -25,11 +25,11 @@
#include <media/stagefright/foundation/ALooper.h>
#include <media/stagefright/Utils.h>
-#include <media/IMediaHTTPConnection.h>
+#include <media/MediaHTTPConnection.h>
namespace android {
-MediaHTTP::MediaHTTP(const sp<IMediaHTTPConnection> &conn)
+MediaHTTP::MediaHTTP(const sp<MediaHTTPConnection> &conn)
: mInitCheck((conn != NULL) ? OK : NO_INIT),
mHTTPConnection(conn),
mCachedSizeValid(false),
@@ -176,12 +176,6 @@
return mDecryptHandle;
}
-void MediaHTTP::getDrmInfo(
- sp<DecryptHandle> &handle, DrmManagerClient **client) {
- handle = mDecryptHandle;
- *client = mDrmManagerClient;
-}
-
String8 MediaHTTP::getUri() {
if (mInitCheck != OK) {
return String8::empty();
diff --git a/media/libstagefright/httplive/Android.bp b/media/libstagefright/httplive/Android.bp
index e415334..ac113b8 100644
--- a/media/libstagefright/httplive/Android.bp
+++ b/media/libstagefright/httplive/Android.bp
@@ -36,8 +36,18 @@
"libcrypto",
"libcutils",
"libmedia",
+ "libmediaextractor",
"libstagefright",
"libstagefright_foundation",
"libutils",
+ "libhidlbase",
+ "android.hardware.cas@1.0",
+ "android.hardware.cas.native@1.0",
],
+
+ static_libs: [
+ "libstagefright_id3",
+ "libstagefright_mpeg2support",
+ ],
+
}
diff --git a/media/libstagefright/httplive/HTTPDownloader.cpp b/media/libstagefright/httplive/HTTPDownloader.cpp
index 793695a..72604e3 100644
--- a/media/libstagefright/httplive/HTTPDownloader.cpp
+++ b/media/libstagefright/httplive/HTTPDownloader.cpp
@@ -21,12 +21,12 @@
#include "HTTPDownloader.h"
#include "M3UParser.h"
-#include <media/IMediaHTTPConnection.h>
-#include <media/IMediaHTTPService.h>
+#include <media/DataSource.h>
+#include <media/MediaHTTPConnection.h>
+#include <media/MediaHTTPService.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/MediaHTTP.h>
-#include <media/stagefright/DataSource.h>
#include <media/stagefright/FileSource.h>
#include <openssl/aes.h>
#include <openssl/md5.h>
@@ -36,7 +36,7 @@
namespace android {
HTTPDownloader::HTTPDownloader(
- const sp<IMediaHTTPService> &httpService,
+ const sp<MediaHTTPService> &httpService,
const KeyedVector<String8, String8> &headers) :
mHTTPDataSource(new MediaHTTP(httpService->makeHTTPConnection())),
mExtraHeaders(headers),
diff --git a/media/libstagefright/httplive/HTTPDownloader.h b/media/libstagefright/httplive/HTTPDownloader.h
index 1db4a48..0d4bd31 100644
--- a/media/libstagefright/httplive/HTTPDownloader.h
+++ b/media/libstagefright/httplive/HTTPDownloader.h
@@ -28,12 +28,12 @@
struct ABuffer;
class DataSource;
struct HTTPBase;
-struct IMediaHTTPService;
+struct MediaHTTPService;
struct M3UParser;
struct HTTPDownloader : public RefBase {
HTTPDownloader(
- const sp<IMediaHTTPService> &httpService,
+ const sp<MediaHTTPService> &httpService,
const KeyedVector<String8, String8> &headers);
void reconnect();
diff --git a/media/libstagefright/httplive/LiveDataSource.h b/media/libstagefright/httplive/LiveDataSource.h
index b7be637..91e9f9f 100644
--- a/media/libstagefright/httplive/LiveDataSource.h
+++ b/media/libstagefright/httplive/LiveDataSource.h
@@ -18,8 +18,8 @@
#define LIVE_DATA_SOURCE_H_
+#include <media/DataSource.h>
#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/DataSource.h>
#include <utils/threads.h>
#include <utils/List.h>
diff --git a/media/libstagefright/httplive/LiveSession.cpp b/media/libstagefright/httplive/LiveSession.cpp
index 143fd59..7eff8eb 100644
--- a/media/libstagefright/httplive/LiveSession.cpp
+++ b/media/libstagefright/httplive/LiveSession.cpp
@@ -26,7 +26,7 @@
#include "mpeg2ts/AnotherPacketSource.h"
#include <cutils/properties.h>
-#include <media/IMediaHTTPService.h>
+#include <media/MediaHTTPService.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
@@ -49,6 +49,10 @@
const int64_t LiveSession::kUpSwitchMarginUs = 5000000ll;
const int64_t LiveSession::kResumeThresholdUs = 100000ll;
+//TODO: redefine this mark to a fair value
+// default buffer underflow mark
+static const int kUnderflowMarkMs = 1000; // 1 second
+
struct LiveSession::BandwidthEstimator : public RefBase {
BandwidthEstimator();
@@ -270,7 +274,7 @@
LiveSession::LiveSession(
const sp<AMessage> ¬ify, uint32_t flags,
- const sp<IMediaHTTPService> &httpService)
+ const sp<MediaHTTPService> &httpService)
: mNotify(notify),
mFlags(flags),
mHTTPService(httpService),
@@ -840,7 +844,7 @@
// (If we don't have that cushion we'd rather cancel and try again.)
int64_t delayUs =
switchUp ?
- (mBufferingSettings.mRebufferingWatermarkLowMs * 1000ll + 1000000ll)
+ (kUnderflowMarkMs * 1000ll + 1000000ll)
: 0;
bool needResumeUntil = false;
sp<AMessage> stopParams = msg;
@@ -1010,7 +1014,8 @@
mFetcherLooper = new ALooper();
mFetcherLooper->setName("Fetcher");
- mFetcherLooper->start(false, false);
+ mFetcherLooper->start(false, /* runOnCallingThread */
+ true /* canCallJava */);
}
// create fetcher to fetch the master playlist
@@ -2202,14 +2207,14 @@
++activeCount;
int64_t readyMarkUs =
(mInPreparationPhase ?
- mBufferingSettings.mInitialWatermarkMs :
- mBufferingSettings.mRebufferingWatermarkHighMs) * 1000ll;
+ mBufferingSettings.mInitialMarkMs :
+ mBufferingSettings.mResumePlaybackMarkMs) * 1000ll;
if (bufferedDurationUs > readyMarkUs
|| mPacketSources[i]->isFinished(0)) {
++readyCount;
}
if (!mPacketSources[i]->isFinished(0)) {
- if (bufferedDurationUs < mBufferingSettings.mRebufferingWatermarkLowMs * 1000ll) {
+ if (bufferedDurationUs < kUnderflowMarkMs * 1000ll) {
++underflowCount;
}
if (bufferedDurationUs > mUpSwitchMark) {
diff --git a/media/libstagefright/httplive/LiveSession.h b/media/libstagefright/httplive/LiveSession.h
index abf8cf0..7a6d487 100644
--- a/media/libstagefright/httplive/LiveSession.h
+++ b/media/libstagefright/httplive/LiveSession.h
@@ -33,7 +33,7 @@
struct AnotherPacketSource;
class DataSource;
struct HTTPBase;
-struct IMediaHTTPService;
+struct MediaHTTPService;
struct LiveDataSource;
struct M3UParser;
struct PlaylistFetcher;
@@ -71,7 +71,7 @@
LiveSession(
const sp<AMessage> ¬ify,
uint32_t flags,
- const sp<IMediaHTTPService> &httpService);
+ const sp<MediaHTTPService> &httpService);
void setBufferingSettings(const BufferingSettings &buffering);
@@ -187,7 +187,7 @@
sp<AMessage> mNotify;
uint32_t mFlags;
- sp<IMediaHTTPService> mHTTPService;
+ sp<MediaHTTPService> mHTTPService;
bool mBuffering;
bool mInPreparationPhase;
diff --git a/media/libstagefright/httplive/M3UParser.cpp b/media/libstagefright/httplive/M3UParser.cpp
index 8a6482b..bc3e57c 100644
--- a/media/libstagefright/httplive/M3UParser.cpp
+++ b/media/libstagefright/httplive/M3UParser.cpp
@@ -23,6 +23,7 @@
#include <cutils/properties.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/Utils.h>
diff --git a/media/libstagefright/httplive/PlaylistFetcher.cpp b/media/libstagefright/httplive/PlaylistFetcher.cpp
index 00cf142..b46d923 100644
--- a/media/libstagefright/httplive/PlaylistFetcher.cpp
+++ b/media/libstagefright/httplive/PlaylistFetcher.cpp
@@ -23,7 +23,6 @@
#include "HTTPDownloader.h"
#include "LiveSession.h"
#include "M3UParser.h"
-#include "include/avc_utils.h"
#include "include/ID3.h"
#include "mpeg2ts/AnotherPacketSource.h"
#include "mpeg2ts/HlsSampleDecryptor.h"
@@ -31,6 +30,9 @@
#include <media/stagefright/foundation/ABitReader.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/MediaKeys.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/Utils.h>
@@ -1692,12 +1694,12 @@
sp<AMessage> extra = new AMessage;
// Since we are using absolute timestamps, signal an offset of 0 to prevent
// ATSParser from skewing the timestamps of access units.
- extra->setInt64(IStreamListener::kKeyMediaTimeUs, 0);
+ extra->setInt64(kATSParserKeyMediaTimeUs, 0);
// When adapting, signal a recent media time to the parser,
// so that PTS wrap around is handled for the new variant.
if (mStartTimeUs >= 0 && !mStartTimeUsRelative) {
- extra->setInt64(IStreamListener::kKeyRecentMediaTimeUs, mStartTimeUs);
+ extra->setInt64(kATSParserKeyRecentMediaTimeUs, mStartTimeUs);
}
mTSParser->signalDiscontinuity(
@@ -1828,7 +1830,7 @@
(long long)timeUs - mStartTimeUs,
mIDRFound);
if (isAvc) {
- if (IsIDR(accessUnit)) {
+ if (IsIDR(accessUnit->data(), accessUnit->size())) {
mVideoBuffer->clear();
FSLOGV(stream, "found IDR, clear mVideoBuffer");
mIDRFound = true;
diff --git a/media/libstagefright/id3/ID3.cpp b/media/libstagefright/id3/ID3.cpp
index 58d8b13..61403be 100644
--- a/media/libstagefright/id3/ID3.cpp
+++ b/media/libstagefright/id3/ID3.cpp
@@ -20,9 +20,9 @@
#include "../include/ID3.h"
+#include <media/DataSource.h>
#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
#include <utils/String8.h>
#include <byteswap.h>
diff --git a/media/libstagefright/include/AACExtractor.h b/media/libstagefright/include/AACExtractor.h
deleted file mode 100644
index bd4c41c..0000000
--- a/media/libstagefright/include/AACExtractor.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AAC_EXTRACTOR_H_
-
-#define AAC_EXTRACTOR_H_
-
-#include <media/stagefright/MediaExtractor.h>
-
-#include <utils/Vector.h>
-
-namespace android {
-
-struct AMessage;
-class String8;
-
-class AACExtractor : public MediaExtractor {
-public:
- AACExtractor(const sp<DataSource> &source, const sp<AMessage> &meta);
-
- virtual size_t countTracks();
- virtual sp<IMediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
- virtual const char * name() { return "AACExtractor"; }
-
-protected:
- virtual ~AACExtractor();
-
-private:
- sp<DataSource> mDataSource;
- sp<MetaData> mMeta;
- status_t mInitCheck;
-
- Vector<uint64_t> mOffsetVector;
- int64_t mFrameDurationUs;
-
- AACExtractor(const AACExtractor &);
- AACExtractor &operator=(const AACExtractor &);
-};
-
-bool SniffAAC(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // AAC_EXTRACTOR_H_
diff --git a/media/libstagefright/include/AMRExtractor.h b/media/libstagefright/include/AMRExtractor.h
deleted file mode 100644
index 8abcb12..0000000
--- a/media/libstagefright/include/AMRExtractor.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AMR_EXTRACTOR_H_
-
-#define AMR_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class String8;
-#define OFFSET_TABLE_LEN 300
-
-class AMRExtractor : public MediaExtractor {
-public:
- explicit AMRExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<IMediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
- virtual const char * name() { return "AMRExtractor"; }
-
-protected:
- virtual ~AMRExtractor();
-
-private:
- sp<DataSource> mDataSource;
- sp<MetaData> mMeta;
- status_t mInitCheck;
- bool mIsWide;
-
- off64_t mOffsetTable[OFFSET_TABLE_LEN]; //5 min
- size_t mOffsetTableLength;
-
- AMRExtractor(const AMRExtractor &);
- AMRExtractor &operator=(const AMRExtractor &);
-};
-
-bool SniffAMR(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // AMR_EXTRACTOR_H_
diff --git a/media/libstagefright/include/AVIExtractor.h b/media/libstagefright/include/AVIExtractor.h
index 3be505c..1223c80 100644
--- a/media/libstagefright/include/AVIExtractor.h
+++ b/media/libstagefright/include/AVIExtractor.h
@@ -18,9 +18,9 @@
#define AVI_EXTRACTOR_H_
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
#include <utils/Vector.h>
namespace android {
diff --git a/media/libstagefright/include/CCodecBufferChannel.h b/media/libstagefright/include/CCodecBufferChannel.h
new file mode 100644
index 0000000..c5062d6
--- /dev/null
+++ b/media/libstagefright/include/CCodecBufferChannel.h
@@ -0,0 +1,305 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef A_BUFFER_CHANNEL_H_
+
+#define A_BUFFER_CHANNEL_H_
+
+#include <map>
+#include <memory>
+#include <mutex>
+#include <vector>
+
+#include <C2Buffer.h>
+#include <C2Component.h>
+
+#include <media/stagefright/foundation/Mutexed.h>
+#include <media/stagefright/CodecBase.h>
+#include <media/ICrypto.h>
+
+namespace android {
+
+/**
+ * BufferChannelBase implementation for CCodec.
+ */
+class CCodecBufferChannel : public BufferChannelBase {
+public:
+ /**
+ * Base class for representation of buffers at one port.
+ */
+ class Buffers {
+ public:
+ Buffers() = default;
+ virtual ~Buffers() = default;
+
+ /**
+ * Set format for MediaCodec-facing buffers.
+ */
+ inline void setFormat(const sp<AMessage> &format) { mFormat = format; }
+
+ /**
+ * Returns true if the buffers are operating under array mode.
+ */
+ virtual bool isArrayMode() { return false; }
+
+ /**
+ * Fills the vector with MediaCodecBuffer's if in array mode; otherwise,
+ * no-op.
+ */
+ virtual void getArray(Vector<sp<MediaCodecBuffer>> *) {}
+
+ protected:
+ // Format to be used for creating MediaCodec-facing buffers.
+ sp<AMessage> mFormat;
+
+ private:
+ DISALLOW_EVIL_CONSTRUCTORS(Buffers);
+ };
+
+ class InputBuffers : public Buffers {
+ public:
+ using Buffers::Buffers;
+ virtual ~InputBuffers() = default;
+
+ /**
+ * Set a block pool to obtain input memory blocks.
+ */
+ inline void setPool(const std::shared_ptr<C2BlockPool> &pool) { mPool = pool; }
+
+ /**
+ * Get a new MediaCodecBuffer for input and its corresponding index.
+ * Returns false if no new buffer can be obtained at the moment.
+ */
+ virtual bool requestNewBuffer(size_t *index, sp<MediaCodecBuffer> *buffer) = 0;
+
+ /**
+ * Release the buffer obtained from requestNewBuffer() and get the
+ * associated C2Buffer object back. Returns empty shared_ptr if the
+ * buffer is not on file.
+ */
+ virtual std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) = 0;
+
+ /**
+ * Flush internal state. After this call, no index or buffer previously
+ * returned from requestNewBuffer() is valid.
+ */
+ virtual void flush() = 0;
+
+ /**
+ * Return array-backed version of input buffers. The returned object
+ * shall retain the internal state so that it will honor index and
+ * buffer from previous calls of requestNewBuffer().
+ */
+ virtual std::unique_ptr<InputBuffers> toArrayMode() = 0;
+
+ protected:
+ // Pool to obtain blocks for input buffers.
+ std::shared_ptr<C2BlockPool> mPool;
+
+ private:
+ DISALLOW_EVIL_CONSTRUCTORS(InputBuffers);
+ };
+
+ class OutputBuffers : public Buffers {
+ public:
+ using Buffers::Buffers;
+ virtual ~OutputBuffers() = default;
+
+ /**
+ * Register output C2Buffer from the component and obtain corresponding
+ * index and MediaCodecBuffer object. Returns false if registration
+ * fails.
+ */
+ virtual bool registerBuffer(
+ const std::shared_ptr<C2Buffer> &buffer,
+ size_t *index,
+ sp<MediaCodecBuffer> *codecBuffer) = 0;
+
+ /**
+ * Register codec specific data as a buffer to be consistent with
+ * MediaCodec behavior.
+ */
+ virtual bool registerCsd(
+ const C2StreamCsdInfo::output * /* csd */,
+ size_t * /* index */,
+ sp<MediaCodecBuffer> * /* codecBuffer */) {
+ return false;
+ }
+
+ /**
+ * Release the buffer obtained from registerBuffer() and get the
+ * associated C2Buffer object back. Returns empty shared_ptr if the
+ * buffer is not on file.
+ */
+ virtual std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) = 0;
+
+ /**
+ * Flush internal state. After this call, no index or buffer previously
+ * returned from registerBuffer() is valid.
+ */
+ virtual void flush(const std::list<std::unique_ptr<C2Work>> &flushedWork) = 0;
+
+ /**
+ * Return array-backed version of output buffers. The returned object
+ * shall retain the internal state so that it will honor index and
+ * buffer from previous calls of registerBuffer().
+ */
+ virtual std::unique_ptr<OutputBuffers> toArrayMode() = 0;
+
+ private:
+ DISALLOW_EVIL_CONSTRUCTORS(OutputBuffers);
+ };
+
+ CCodecBufferChannel(const std::function<void(status_t, enum ActionCode)> &onError);
+ virtual ~CCodecBufferChannel();
+
+ // BufferChannelBase interface
+ virtual status_t queueInputBuffer(const sp<MediaCodecBuffer> &buffer) override;
+ virtual status_t queueSecureInputBuffer(
+ const sp<MediaCodecBuffer> &buffer,
+ bool secure,
+ const uint8_t *key,
+ const uint8_t *iv,
+ CryptoPlugin::Mode mode,
+ CryptoPlugin::Pattern pattern,
+ const CryptoPlugin::SubSample *subSamples,
+ size_t numSubSamples,
+ AString *errorDetailMsg) override;
+ virtual status_t renderOutputBuffer(
+ const sp<MediaCodecBuffer> &buffer, int64_t timestampNs) override;
+ virtual status_t discardBuffer(const sp<MediaCodecBuffer> &buffer) override;
+ virtual void getInputBufferArray(Vector<sp<MediaCodecBuffer>> *array) override;
+ virtual void getOutputBufferArray(Vector<sp<MediaCodecBuffer>> *array) override;
+
+ // Methods below are interface for CCodec to use.
+
+ void setComponent(const std::shared_ptr<C2Component> &component);
+ status_t setSurface(const sp<Surface> &surface);
+
+ /**
+ * Set C2BlockPool for input buffers.
+ *
+ * TODO: start timestamp?
+ */
+ void setInputBufferAllocator(const sp<C2BlockPool> &inAlloc);
+
+ /**
+ * Set C2BlockPool for output buffers. This object shall never use the
+ * allocator itself; it's just passed
+ *
+ * TODO: start timestamp?
+ */
+ void setOutputBufferAllocator(const sp<C2BlockPool> &outAlloc);
+
+ /**
+ * Start queueing buffers to the component. This object should never queue
+ * buffers before this call.
+ */
+ void start(const sp<AMessage> &inputFormat, const sp<AMessage> &outputFormat);
+
+ /**
+ * Stop queueing buffers to the component. This object should never queue
+ * buffers after this call, until start() is called.
+ */
+ void stop();
+
+ void flush(const std::list<std::unique_ptr<C2Work>> &flushedWork);
+
+ /**
+ * Notify MediaCodec about work done.
+ *
+ * @param workItems finished work items.
+ */
+ void onWorkDone(std::vector<std::unique_ptr<C2Work>> workItems);
+
+private:
+ class QueueGuard;
+
+ /**
+ * Special mutex-like object with the following properties:
+ *
+ * - At STOPPED state (initial, or after stop())
+ * - QueueGuard object gets created at STOPPED state, and the client is
+ * supposed to return immediately.
+ * - At RUNNING state (after start())
+ * - Each QueueGuard object
+ */
+ class QueueSync {
+ public:
+ /**
+ * At construction the sync object is in STOPPED state.
+ */
+ inline QueueSync() : mCount(-1) {}
+ ~QueueSync() = default;
+
+ /**
+ * Transition to RUNNING state when stopped. No-op if already in RUNNING
+ * state.
+ */
+ void start();
+
+ /**
+ * At RUNNING state, wait until all QueueGuard object created during
+ * RUNNING state are destroyed, and then transition to STOPPED state.
+ * No-op if already in STOPPED state.
+ */
+ void stop();
+
+ private:
+ std::mutex mMutex;
+ std::atomic_int32_t mCount;
+
+ friend class CCodecBufferChannel::QueueGuard;
+ };
+
+ class QueueGuard {
+ public:
+ QueueGuard(QueueSync &sync);
+ ~QueueGuard();
+ inline bool isRunning() { return mRunning; }
+
+ private:
+ QueueSync &mSync;
+ bool mRunning;
+ };
+
+ QueueSync mSync;
+ sp<MemoryDealer> mDealer;
+ sp<IMemory> mDecryptDestination;
+ int32_t mHeapSeqNum;
+
+ std::shared_ptr<C2Component> mComponent;
+ std::function<void(status_t, enum ActionCode)> mOnError;
+ std::shared_ptr<C2BlockPool> mInputAllocator;
+ QueueSync mQueueSync;
+
+ Mutexed<std::unique_ptr<InputBuffers>> mInputBuffers;
+ Mutexed<std::unique_ptr<OutputBuffers>> mOutputBuffers;
+
+ std::atomic_uint64_t mFrameIndex;
+ std::atomic_uint64_t mFirstValidFrameIndex;
+
+ sp<MemoryDealer> makeMemoryDealer(size_t heapSize);
+ Mutexed<sp<Surface>> mSurface;
+
+ inline bool hasCryptoOrDescrambler() {
+ return mCrypto != NULL || mDescrambler != NULL;
+ }
+};
+
+} // namespace android
+
+#endif // A_BUFFER_CHANNEL_H_
diff --git a/media/libstagefright/include/CallbackDataSource.h b/media/libstagefright/include/CallbackDataSource.h
index 0d775e6..32556d6 100644
--- a/media/libstagefright/include/CallbackDataSource.h
+++ b/media/libstagefright/include/CallbackDataSource.h
@@ -17,7 +17,7 @@
#ifndef ANDROID_CALLBACKDATASOURCE_H
#define ANDROID_CALLBACKDATASOURCE_H
-#include <media/stagefright/DataSource.h>
+#include <media/DataSource.h>
#include <media/stagefright/foundation/ADebug.h>
namespace android {
@@ -42,7 +42,6 @@
return mName;
}
virtual sp<DecryptHandle> DrmInitialization(const char *mime = NULL);
- virtual sp<IDataSource> getIDataSource() const;
private:
sp<IDataSource> mIDataSource;
@@ -71,7 +70,6 @@
return mName;
}
virtual sp<DecryptHandle> DrmInitialization(const char *mime = NULL);
- virtual sp<IDataSource> getIDataSource() const;
private:
// 2kb comes from experimenting with the time-to-first-frame from a MediaPlayer
diff --git a/media/libstagefright/include/Codec2Buffer.h b/media/libstagefright/include/Codec2Buffer.h
new file mode 100644
index 0000000..0272cea
--- /dev/null
+++ b/media/libstagefright/include/Codec2Buffer.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CODEC2_BUFFER_H_
+
+#define CODEC2_BUFFER_H_
+
+#include <C2Buffer.h>
+
+#include <media/MediaCodecBuffer.h>
+
+namespace android {
+
+class C2Buffer;
+
+/**
+ * MediaCodecBuffer implementation wraps around C2LinearBlock.
+ */
+class Codec2Buffer : public MediaCodecBuffer {
+public:
+ static sp<Codec2Buffer> allocate(
+ const sp<AMessage> &format, const std::shared_ptr<C2LinearBlock> &block);
+
+ virtual ~Codec2Buffer() = default;
+
+ C2ConstLinearBlock share();
+
+private:
+ Codec2Buffer(
+ const sp<AMessage> &format,
+ const sp<ABuffer> &buffer,
+ const std::shared_ptr<C2LinearBlock> &block);
+ Codec2Buffer() = delete;
+
+ std::shared_ptr<C2LinearBlock> mBlock;
+};
+
+} // namespace android
+
+#endif // CODEC2_BUFFER_H_
diff --git a/media/libstagefright/include/FLACExtractor.h b/media/libstagefright/include/FLACExtractor.h
deleted file mode 100644
index 51bc139..0000000
--- a/media/libstagefright/include/FLACExtractor.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef FLAC_EXTRACTOR_H_
-#define FLAC_EXTRACTOR_H_
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class FLACParser;
-
-class FLACExtractor : public MediaExtractor {
-
-public:
- // Extractor assumes ownership of source
- explicit FLACExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<IMediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
- virtual const char * name() { return "FLACExtractor"; }
-
-protected:
- virtual ~FLACExtractor();
-
-private:
- sp<DataSource> mDataSource;
- sp<FLACParser> mParser;
- status_t mInitCheck;
- sp<MetaData> mFileMetadata;
-
- // There is only one track
- sp<MetaData> mTrackMetadata;
-
- status_t init();
-
- FLACExtractor(const FLACExtractor &);
- FLACExtractor &operator=(const FLACExtractor &);
-
-};
-
-bool SniffFLAC(const sp<DataSource> &source, String8 *mimeType,
- float *confidence, sp<AMessage> *);
-
-} // namespace android
-
-#endif // FLAC_EXTRACTOR_H_
diff --git a/media/libstagefright/include/FrameDecoder.h b/media/libstagefright/include/FrameDecoder.h
new file mode 100644
index 0000000..d7c074c
--- /dev/null
+++ b/media/libstagefright/include/FrameDecoder.h
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FRAME_DECODER_H_
+#define FRAME_DECODER_H_
+
+#include <media/stagefright/foundation/AString.h>
+#include <media/stagefright/foundation/ABase.h>
+#include <media/MediaSource.h>
+#include <media/openmax/OMX_Video.h>
+#include <system/graphics-base.h>
+
+namespace android {
+
+struct AMessage;
+class MediaCodecBuffer;
+class VideoFrame;
+
+struct FrameDecoder {
+ FrameDecoder(
+ const AString &componentName,
+ const sp<MetaData> &trackMeta,
+ const sp<IMediaSource> &source) :
+ mComponentName(componentName),
+ mTrackMeta(trackMeta),
+ mSource(source),
+ mDstFormat(OMX_COLOR_Format16bitRGB565),
+ mDstBpp(2) {}
+
+ VideoFrame* extractFrame(
+ int64_t frameTimeUs,
+ int option,
+ int colorFormat,
+ bool metaOnly);
+
+ status_t extractFrames(
+ int64_t frameTimeUs,
+ size_t numFrames,
+ int option,
+ int colorFormat,
+ std::vector<VideoFrame*>* frames);
+
+protected:
+ virtual ~FrameDecoder() {}
+
+ virtual sp<AMessage> onGetFormatAndSeekOptions(
+ int64_t frameTimeUs,
+ size_t numFrames,
+ int seekMode,
+ MediaSource::ReadOptions *options) = 0;
+
+ virtual status_t onInputReceived(
+ const sp<MediaCodecBuffer> &codecBuffer,
+ const sp<MetaData> &sampleMeta,
+ bool firstSample,
+ uint32_t *flags) = 0;
+
+ virtual status_t onOutputReceived(
+ const sp<MediaCodecBuffer> &videoFrameBuffer,
+ const sp<AMessage> &outputFormat,
+ int64_t timeUs,
+ bool *done) = 0;
+
+ VideoFrame *allocVideoFrame(int32_t width, int32_t height, bool metaOnly);
+
+ sp<MetaData> trackMeta() const { return mTrackMeta; }
+ OMX_COLOR_FORMATTYPE dstFormat() const { return mDstFormat; }
+ int32_t dstBpp() const { return mDstBpp; }
+
+ void addFrame(VideoFrame *frame) {
+ mFrames.push_back(std::unique_ptr<VideoFrame>(frame));
+ }
+
+private:
+ AString mComponentName;
+ sp<MetaData> mTrackMeta;
+ sp<IMediaSource> mSource;
+ OMX_COLOR_FORMATTYPE mDstFormat;
+ int32_t mDstBpp;
+ std::vector<std::unique_ptr<VideoFrame> > mFrames;
+
+ bool setDstColorFormat(android_pixel_format_t colorFormat);
+ status_t extractInternal(int64_t frameTimeUs, size_t numFrames, int option);
+
+ DISALLOW_EVIL_CONSTRUCTORS(FrameDecoder);
+};
+
+struct VideoFrameDecoder : public FrameDecoder {
+ VideoFrameDecoder(
+ const AString &componentName,
+ const sp<MetaData> &trackMeta,
+ const sp<IMediaSource> &source) :
+ FrameDecoder(componentName, trackMeta, source),
+ mIsAvcOrHevc(false),
+ mSeekMode(MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC),
+ mTargetTimeUs(-1ll),
+ mNumFrames(0),
+ mNumFramesDecoded(0) {}
+
+protected:
+ virtual sp<AMessage> onGetFormatAndSeekOptions(
+ int64_t frameTimeUs,
+ size_t numFrames,
+ int seekMode,
+ MediaSource::ReadOptions *options) override;
+
+ virtual status_t onInputReceived(
+ const sp<MediaCodecBuffer> &codecBuffer,
+ const sp<MetaData> &sampleMeta,
+ bool firstSample,
+ uint32_t *flags) override;
+
+ virtual status_t onOutputReceived(
+ const sp<MediaCodecBuffer> &videoFrameBuffer,
+ const sp<AMessage> &outputFormat,
+ int64_t timeUs,
+ bool *done) override;
+
+private:
+ bool mIsAvcOrHevc;
+ MediaSource::ReadOptions::SeekMode mSeekMode;
+ int64_t mTargetTimeUs;
+ size_t mNumFrames;
+ size_t mNumFramesDecoded;
+};
+
+struct ImageDecoder : public FrameDecoder {
+ ImageDecoder(
+ const AString &componentName,
+ const sp<MetaData> &trackMeta,
+ const sp<IMediaSource> &source) :
+ FrameDecoder(componentName, trackMeta, source),
+ mFrame(NULL), mGridRows(1), mGridCols(1), mTilesDecoded(0) {}
+
+protected:
+ virtual sp<AMessage> onGetFormatAndSeekOptions(
+ int64_t frameTimeUs,
+ size_t numFrames,
+ int seekMode,
+ MediaSource::ReadOptions *options) override;
+
+ virtual status_t onInputReceived(
+ const sp<MediaCodecBuffer> &codecBuffer __unused,
+ const sp<MetaData> &sampleMeta __unused,
+ bool firstSample __unused,
+ uint32_t *flags __unused) override { return OK; }
+
+ virtual status_t onOutputReceived(
+ const sp<MediaCodecBuffer> &videoFrameBuffer,
+ const sp<AMessage> &outputFormat,
+ int64_t timeUs,
+ bool *done) override;
+
+private:
+ VideoFrame *mFrame;
+ int32_t mGridRows;
+ int32_t mGridCols;
+ int32_t mTilesDecoded;
+};
+
+} // namespace android
+
+#endif // FRAME_DECODER_H_
diff --git a/media/libstagefright/include/HTTPBase.h b/media/libstagefright/include/HTTPBase.h
index d325e30..26d7e8a 100644
--- a/media/libstagefright/include/HTTPBase.h
+++ b/media/libstagefright/include/HTTPBase.h
@@ -18,8 +18,8 @@
#define HTTP_BASE_H_
+#include <media/DataSource.h>
#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/DataSource.h>
#include <media/stagefright/MediaErrors.h>
#include <utils/threads.h>
diff --git a/media/libstagefright/include/ItemTable.h b/media/libstagefright/include/ItemTable.h
deleted file mode 100644
index 5a6af5e..0000000
--- a/media/libstagefright/include/ItemTable.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ITEM_TABLE_H_
-#define ITEM_TABLE_H_
-
-#include <set>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <utils/KeyedVector.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-class DataSource;
-class MetaData;
-
-namespace heif {
-
-struct AssociationEntry;
-struct ImageItem;
-struct ItemLoc;
-struct ItemInfo;
-struct ItemProperty;
-struct ItemReference;
-
-/*
- * ItemTable keeps track of all image items (including coded images, grids and
- * tiles) inside a HEIF still image (ISO/IEC FDIS 23008-12.2:2017(E)).
- */
-
-class ItemTable : public RefBase {
-public:
- explicit ItemTable(const sp<DataSource> &source);
-
- status_t parse(uint32_t type, off64_t offset, size_t size);
-
- bool isValid() { return mImageItemsValid; }
- sp<MetaData> getImageMeta();
- uint32_t countImages() const;
- status_t findPrimaryImage(uint32_t *imageIndex);
- status_t findThumbnail(uint32_t *thumbnailIndex);
- status_t getImageOffsetAndSize(
- uint32_t *imageIndex, off64_t *offset, size_t *size);
-
-protected:
- ~ItemTable();
-
-private:
- sp<DataSource> mDataSource;
-
- KeyedVector<uint32_t, ItemLoc> mItemLocs;
- Vector<ItemInfo> mItemInfos;
- Vector<AssociationEntry> mAssociations;
- Vector<sp<ItemProperty> > mItemProperties;
- Vector<sp<ItemReference> > mItemReferences;
-
- uint32_t mPrimaryItemId;
- off64_t mIdatOffset;
- size_t mIdatSize;
-
- std::set<uint32_t> mRequiredBoxes;
- std::set<uint32_t> mBoxesSeen;
-
- bool mImageItemsValid;
- uint32_t mCurrentImageIndex;
- KeyedVector<uint32_t, ImageItem> mItemIdToImageMap;
-
- status_t parseIlocBox(off64_t offset, size_t size);
- status_t parseIinfBox(off64_t offset, size_t size);
- status_t parsePitmBox(off64_t offset, size_t size);
- status_t parseIprpBox(off64_t offset, size_t size);
- status_t parseIdatBox(off64_t offset, size_t size);
- status_t parseIrefBox(off64_t offset, size_t size);
-
- void attachProperty(const AssociationEntry &association);
- status_t buildImageItemsIfPossible(uint32_t type);
-
- DISALLOW_EVIL_CONSTRUCTORS(ItemTable);
-};
-
-} // namespace heif
-} // namespace android
-
-#endif // ITEM_TABLE_H_
diff --git a/media/libstagefright/include/MP3Extractor.h b/media/libstagefright/include/MP3Extractor.h
deleted file mode 100644
index 2fd04f2..0000000
--- a/media/libstagefright/include/MP3Extractor.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MP3_EXTRACTOR_H_
-
-#define MP3_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-struct MP3Seeker;
-class String8;
-
-class MP3Extractor : public MediaExtractor {
-public:
- // Extractor assumes ownership of "source".
- MP3Extractor(const sp<DataSource> &source, const sp<AMessage> &meta);
-
- virtual size_t countTracks();
- virtual sp<IMediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
- virtual const char * name() { return "MP3Extractor"; }
-
-private:
- status_t mInitCheck;
-
- sp<DataSource> mDataSource;
- off64_t mFirstFramePos;
- sp<MetaData> mMeta;
- uint32_t mFixedHeader;
- sp<MP3Seeker> mSeeker;
-
- MP3Extractor(const MP3Extractor &);
- MP3Extractor &operator=(const MP3Extractor &);
-};
-
-bool SniffMP3(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *meta);
-
-} // namespace android
-
-#endif // MP3_EXTRACTOR_H_
diff --git a/media/libstagefright/include/MPEG2PSExtractor.h b/media/libstagefright/include/MPEG2PSExtractor.h
deleted file mode 100644
index f5471b3..0000000
--- a/media/libstagefright/include/MPEG2PSExtractor.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG2_PS_EXTRACTOR_H_
-
-#define MPEG2_PS_EXTRACTOR_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/threads.h>
-#include <utils/KeyedVector.h>
-
-namespace android {
-
-struct ABuffer;
-struct AMessage;
-struct Track;
-class String8;
-
-struct MPEG2PSExtractor : public MediaExtractor {
- explicit MPEG2PSExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<IMediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
- virtual uint32_t flags() const;
- virtual const char * name() { return "MPEG2PSExtractor"; }
-
-protected:
- virtual ~MPEG2PSExtractor();
-
-private:
- struct Track;
- struct WrappedTrack;
-
- mutable Mutex mLock;
- sp<DataSource> mDataSource;
-
- off64_t mOffset;
- status_t mFinalResult;
- sp<ABuffer> mBuffer;
- KeyedVector<unsigned, sp<Track> > mTracks;
- bool mScanning;
-
- bool mProgramStreamMapValid;
- KeyedVector<unsigned, unsigned> mStreamTypeByESID;
-
- status_t feedMore();
-
- status_t dequeueChunk();
- ssize_t dequeuePack();
- ssize_t dequeueSystemHeader();
- ssize_t dequeuePES();
-
- DISALLOW_EVIL_CONSTRUCTORS(MPEG2PSExtractor);
-};
-
-bool SniffMPEG2PS(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // MPEG2_PS_EXTRACTOR_H_
-
diff --git a/media/libstagefright/include/MPEG2TSExtractor.h b/media/libstagefright/include/MPEG2TSExtractor.h
deleted file mode 100644
index ac93b5e..0000000
--- a/media/libstagefright/include/MPEG2TSExtractor.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG2_TS_EXTRACTOR_H_
-
-#define MPEG2_TS_EXTRACTOR_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/threads.h>
-#include <utils/KeyedVector.h>
-#include <utils/Vector.h>
-
-#include "mpeg2ts/ATSParser.h"
-
-namespace android {
-
-struct AMessage;
-struct AnotherPacketSource;
-struct ATSParser;
-class DataSource;
-struct MPEG2TSSource;
-class String8;
-
-struct MPEG2TSExtractor : public MediaExtractor {
- explicit MPEG2TSExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<IMediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
- virtual status_t setMediaCas(const HInterfaceToken &casToken) override;
-
- virtual uint32_t flags() const;
- virtual const char * name() { return "MPEG2TSExtractor"; }
-
-private:
- friend struct MPEG2TSSource;
-
- mutable Mutex mLock;
-
- sp<DataSource> mDataSource;
-
- sp<ATSParser> mParser;
-
- // Used to remember SyncEvent occurred in feedMore() when called from init(),
- // because init() needs to update |mSourceImpls| before adding SyncPoint.
- ATSParser::SyncEvent mLastSyncEvent;
-
- Vector<sp<AnotherPacketSource> > mSourceImpls;
-
- Vector<KeyedVector<int64_t, off64_t> > mSyncPoints;
- // Sync points used for seeking --- normally one for video track is used.
- // If no video track is present, audio track will be used instead.
- KeyedVector<int64_t, off64_t> *mSeekSyncPoints;
-
- off64_t mOffset;
-
- static bool isScrambledFormat(const sp<MetaData> &format);
-
- void init();
- void addSource(const sp<AnotherPacketSource> &impl);
- // Try to feed more data from source to parser.
- // |isInit| means this function is called inside init(). This is a signal to
- // save SyncEvent so that init() can add SyncPoint after it updates |mSourceImpls|.
- // This function returns OK if expected amount of data is fed from DataSource to
- // parser and is successfully parsed. Otherwise, various error codes could be
- // returned, e.g., ERROR_END_OF_STREAM, or no data availalbe from DataSource, or
- // the data has syntax error during parsing, etc.
- status_t feedMore(bool isInit = false);
- status_t seek(int64_t seekTimeUs,
- const MediaSource::ReadOptions::SeekMode& seekMode);
- status_t queueDiscontinuityForSeek(int64_t actualSeekTimeUs);
- status_t seekBeyond(int64_t seekTimeUs);
-
- status_t feedUntilBufferAvailable(const sp<AnotherPacketSource> &impl);
-
- // Add a SynPoint derived from |event|.
- void addSyncPoint_l(const ATSParser::SyncEvent &event);
-
- status_t estimateDurationsFromTimesUsAtEnd();
-
- DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSExtractor);
-};
-
-bool SniffMPEG2TS(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // MPEG2_TS_EXTRACTOR_H_
diff --git a/media/libstagefright/include/MPEG4Extractor.h b/media/libstagefright/include/MPEG4Extractor.h
deleted file mode 100644
index 214a3de..0000000
--- a/media/libstagefright/include/MPEG4Extractor.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG4_EXTRACTOR_H_
-
-#define MPEG4_EXTRACTOR_H_
-
-#include <arpa/inet.h>
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/Utils.h>
-#include <utils/List.h>
-#include <utils/Vector.h>
-#include <utils/String8.h>
-
-namespace android {
-struct AMessage;
-class DataSource;
-class SampleTable;
-class String8;
-namespace heif {
-class ItemTable;
-}
-using heif::ItemTable;
-
-struct SidxEntry {
- size_t mSize;
- uint32_t mDurationUs;
-};
-
-struct Trex {
- uint32_t track_ID;
- uint32_t default_sample_description_index;
- uint32_t default_sample_duration;
- uint32_t default_sample_size;
- uint32_t default_sample_flags;
-};
-
-class MPEG4Extractor : public MediaExtractor {
-public:
- // Extractor assumes ownership of "source".
- explicit MPEG4Extractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<IMediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
- virtual uint32_t flags() const;
- virtual const char * name() { return "MPEG4Extractor"; }
- virtual void release();
-
- // for DRM
- virtual char* getDrmTrackInfo(size_t trackID, int *len);
-
-protected:
- virtual ~MPEG4Extractor();
-
- virtual void populateMetrics();
-
-private:
-
- struct PsshInfo {
- uint8_t uuid[16];
- uint32_t datalen;
- uint8_t *data;
- };
- struct Track {
- Track *next;
- sp<MetaData> meta;
- uint32_t timescale;
- sp<SampleTable> sampleTable;
- bool includes_expensive_metadata;
- bool skipTrack;
- bool has_elst;
- int64_t elst_media_time;
- uint64_t elst_segment_duration;
- };
-
- Vector<SidxEntry> mSidxEntries;
- off64_t mMoofOffset;
- bool mMoofFound;
- bool mMdatFound;
-
- Vector<PsshInfo> mPssh;
-
- Vector<Trex> mTrex;
-
- sp<DataSource> mDataSource;
- status_t mInitCheck;
- uint32_t mHeaderTimescale;
- bool mIsQT;
- bool mIsHEIF;
-
- Track *mFirstTrack, *mLastTrack;
-
- sp<MetaData> mFileMetaData;
-
- Vector<uint32_t> mPath;
- String8 mLastCommentMean;
- String8 mLastCommentName;
- String8 mLastCommentData;
-
- KeyedVector<uint32_t, AString> mMetaKeyMap;
-
- status_t readMetaData();
- status_t parseChunk(off64_t *offset, int depth);
- status_t parseITunesMetaData(off64_t offset, size_t size);
- status_t parseColorInfo(off64_t offset, size_t size);
- status_t parse3GPPMetaData(off64_t offset, size_t size, int depth);
- void parseID3v2MetaData(off64_t offset);
- status_t parseQTMetaKey(off64_t data_offset, size_t data_size);
- status_t parseQTMetaVal(int32_t keyId, off64_t data_offset, size_t data_size);
-
- status_t updateAudioTrackInfoFromESDS_MPEG4Audio(
- const void *esds_data, size_t esds_size);
-
- static status_t verifyTrack(Track *track);
-
- struct SINF {
- SINF *next;
- uint16_t trackID;
- uint8_t IPMPDescriptorID;
- ssize_t len;
- char *IPMPData;
- };
-
- SINF *mFirstSINF;
-
- bool mIsDrm;
- sp<ItemTable> mItemTable;
-
- status_t parseDrmSINF(off64_t *offset, off64_t data_offset);
-
- status_t parseTrackHeader(off64_t data_offset, off64_t data_size);
-
- status_t parseSegmentIndex(off64_t data_offset, size_t data_size);
-
- Track *findTrackByMimePrefix(const char *mimePrefix);
-
- status_t parseAC3SampleEntry(off64_t offset);
- status_t parseAC3SpecificBox(off64_t offset, uint16_t sampleRate);
-
- MPEG4Extractor(const MPEG4Extractor &);
- MPEG4Extractor &operator=(const MPEG4Extractor &);
-};
-
-bool SniffMPEG4(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // MPEG4_EXTRACTOR_H_
diff --git a/media/libstagefright/include/MidiExtractor.h b/media/libstagefright/include/MidiExtractor.h
deleted file mode 100644
index 94d2d08..0000000
--- a/media/libstagefright/include/MidiExtractor.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MIDI_EXTRACTOR_H_
-#define MIDI_EXTRACTOR_H_
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/MidiIoWrapper.h>
-#include <utils/String8.h>
-#include <libsonivox/eas.h>
-
-namespace android {
-
-class MidiEngine : public RefBase {
-public:
- MidiEngine(const sp<DataSource> &dataSource,
- const sp<MetaData> &fileMetadata,
- const sp<MetaData> &trackMetadata);
- ~MidiEngine();
-
- status_t initCheck();
-
- status_t allocateBuffers();
- status_t releaseBuffers();
- status_t seekTo(int64_t positionUs);
- MediaBuffer* readBuffer();
-private:
- sp<MidiIoWrapper> mIoWrapper;
- MediaBufferGroup *mGroup;
- EAS_DATA_HANDLE mEasData;
- EAS_HANDLE mEasHandle;
- const S_EAS_LIB_CONFIG* mEasConfig;
- bool mIsInitialized;
-};
-
-class MidiExtractor : public MediaExtractor {
-
-public:
- // Extractor assumes ownership of source
- explicit MidiExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<IMediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
- virtual const char * name() { return "MidiExtractor"; }
-
-protected:
- virtual ~MidiExtractor();
-
-private:
- sp<DataSource> mDataSource;
- status_t mInitCheck;
- sp<MetaData> mFileMetadata;
-
- // There is only one track
- sp<MetaData> mTrackMetadata;
-
- sp<MidiEngine> mEngine;
-
- EAS_DATA_HANDLE mEasData;
- EAS_HANDLE mEasHandle;
- EAS_PCM* mAudioBuffer;
- EAS_I32 mPlayTime;
- EAS_I32 mDuration;
- EAS_STATE mState;
- EAS_FILE mFileLocator;
-
- MidiExtractor(const MidiExtractor &);
- MidiExtractor &operator=(const MidiExtractor &);
-
-};
-
-bool SniffMidi(const sp<DataSource> &source, String8 *mimeType,
- float *confidence, sp<AMessage> *);
-
-} // namespace android
-
-#endif // MIDI_EXTRACTOR_H_
diff --git a/media/libstagefright/include/NuCachedSource2.h b/media/libstagefright/include/NuCachedSource2.h
index 2639280..f439a1c 100644
--- a/media/libstagefright/include/NuCachedSource2.h
+++ b/media/libstagefright/include/NuCachedSource2.h
@@ -18,9 +18,9 @@
#define NU_CACHED_SOURCE_2_H_
+#include <media/DataSource.h>
#include <media/stagefright/foundation/ABase.h>
#include <media/stagefright/foundation/AHandlerReflector.h>
-#include <media/stagefright/DataSource.h>
namespace android {
@@ -43,7 +43,6 @@
virtual uint32_t flags();
virtual sp<DecryptHandle> DrmInitialization(const char* mime);
- virtual void getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client);
virtual String8 getUri();
virtual String8 getMIMEType() const;
diff --git a/media/libstagefright/include/OggExtractor.h b/media/libstagefright/include/OggExtractor.h
deleted file mode 100644
index 55aafed..0000000
--- a/media/libstagefright/include/OggExtractor.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OGG_EXTRACTOR_H_
-
-#define OGG_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-class String8;
-
-struct MyOggExtractor;
-struct OggSource;
-
-struct OggExtractor : public MediaExtractor {
- explicit OggExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<IMediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
- virtual const char * name() { return "OggExtractor"; }
-
-protected:
- virtual ~OggExtractor();
-
-private:
- friend struct OggSource;
-
- sp<DataSource> mDataSource;
- status_t mInitCheck;
-
- MyOggExtractor *mImpl;
-
- OggExtractor(const OggExtractor &);
- OggExtractor &operator=(const OggExtractor &);
-};
-
-bool SniffOgg(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-void parseVorbisComment(
- const sp<MetaData> &fileMeta, const char *comment, size_t commentLength);
-
-} // namespace android
-
-#endif // OGG_EXTRACTOR_H_
diff --git a/media/libstagefright/include/OmxNodeOwner.h b/media/libstagefright/include/OmxNodeOwner.h
deleted file mode 100644
index 64ec7f7..0000000
--- a/media/libstagefright/include/OmxNodeOwner.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OMX_NODE_OWNER_H_
-
-#define OMX_NODE_OWNER_H_
-
-namespace android {
-
-struct OMXNodeInstance;
-
-/**
- * This struct is needed to separate OMX from OMXNodeInstance.
- *
- * TODO: This might not be needed after Treble transition is complete.
- */
-struct OmxNodeOwner {
- virtual status_t freeNode(const sp<OMXNodeInstance> &instance) = 0;
- virtual ~OmxNodeOwner() {}
-};
-
-}
-
-#endif // OMX_NODE_OWNER_H_
diff --git a/media/libstagefright/include/SDPLoader.h b/media/libstagefright/include/SDPLoader.h
index 2c4f543..b901c97 100644
--- a/media/libstagefright/include/SDPLoader.h
+++ b/media/libstagefright/include/SDPLoader.h
@@ -25,7 +25,7 @@
namespace android {
struct HTTPBase;
-struct IMediaHTTPService;
+struct MediaHTTPService;
struct SDPLoader : public AHandler {
enum Flags {
@@ -38,7 +38,7 @@
SDPLoader(
const sp<AMessage> ¬ify,
uint32_t flags,
- const sp<IMediaHTTPService> &httpService);
+ const sp<MediaHTTPService> &httpService);
void load(const char* url, const KeyedVector<String8, String8> *headers);
diff --git a/media/libstagefright/include/SampleTable.h b/media/libstagefright/include/SampleTable.h
deleted file mode 100644
index eb1a674..0000000
--- a/media/libstagefright/include/SampleTable.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SAMPLE_TABLE_H_
-
-#define SAMPLE_TABLE_H_
-
-#include <sys/types.h>
-#include <stdint.h>
-
-#include <media/stagefright/MediaErrors.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class DataSource;
-struct SampleIterator;
-
-class SampleTable : public RefBase {
-public:
- explicit SampleTable(const sp<DataSource> &source);
-
- bool isValid() const;
-
- // type can be 'stco' or 'co64'.
- status_t setChunkOffsetParams(
- uint32_t type, off64_t data_offset, size_t data_size);
-
- status_t setSampleToChunkParams(off64_t data_offset, size_t data_size);
-
- // type can be 'stsz' or 'stz2'.
- status_t setSampleSizeParams(
- uint32_t type, off64_t data_offset, size_t data_size);
-
- status_t setTimeToSampleParams(off64_t data_offset, size_t data_size);
-
- status_t setCompositionTimeToSampleParams(
- off64_t data_offset, size_t data_size);
-
- status_t setSyncSampleParams(off64_t data_offset, size_t data_size);
-
- ////////////////////////////////////////////////////////////////////////////
-
- uint32_t countChunkOffsets() const;
-
- uint32_t countSamples() const;
-
- status_t getMaxSampleSize(size_t *size);
-
- status_t getMetaDataForSample(
- uint32_t sampleIndex,
- off64_t *offset,
- size_t *size,
- uint32_t *compositionTime,
- bool *isSyncSample = NULL,
- uint32_t *sampleDuration = NULL);
-
- enum {
- kFlagBefore,
- kFlagAfter,
- kFlagClosest
- };
- status_t findSampleAtTime(
- uint64_t req_time, uint64_t scale_num, uint64_t scale_den,
- uint32_t *sample_index, uint32_t flags);
-
- status_t findSyncSampleNear(
- uint32_t start_sample_index, uint32_t *sample_index,
- uint32_t flags);
-
- status_t findThumbnailSample(uint32_t *sample_index);
-
-protected:
- ~SampleTable();
-
-private:
- struct CompositionDeltaLookup;
-
- static const uint32_t kChunkOffsetType32;
- static const uint32_t kChunkOffsetType64;
- static const uint32_t kSampleSizeType32;
- static const uint32_t kSampleSizeTypeCompact;
-
- // Limit the total size of all internal tables to 200MiB.
- static const size_t kMaxTotalSize = 200 * (1 << 20);
-
- sp<DataSource> mDataSource;
- Mutex mLock;
-
- off64_t mChunkOffsetOffset;
- uint32_t mChunkOffsetType;
- uint32_t mNumChunkOffsets;
-
- off64_t mSampleToChunkOffset;
- uint32_t mNumSampleToChunkOffsets;
-
- off64_t mSampleSizeOffset;
- uint32_t mSampleSizeFieldSize;
- uint32_t mDefaultSampleSize;
- uint32_t mNumSampleSizes;
-
- bool mHasTimeToSample;
- uint32_t mTimeToSampleCount;
- uint32_t* mTimeToSample;
-
- struct SampleTimeEntry {
- uint32_t mSampleIndex;
- uint32_t mCompositionTime;
- };
- SampleTimeEntry *mSampleTimeEntries;
-
- int32_t *mCompositionTimeDeltaEntries;
- size_t mNumCompositionTimeDeltaEntries;
- CompositionDeltaLookup *mCompositionDeltaLookup;
-
- off64_t mSyncSampleOffset;
- uint32_t mNumSyncSamples;
- uint32_t *mSyncSamples;
- size_t mLastSyncSampleIndex;
-
- SampleIterator *mSampleIterator;
-
- struct SampleToChunkEntry {
- uint32_t startChunk;
- uint32_t samplesPerChunk;
- uint32_t chunkDesc;
- };
- SampleToChunkEntry *mSampleToChunkEntries;
-
- // Approximate size of all tables combined.
- uint64_t mTotalSize;
-
- friend struct SampleIterator;
-
- // normally we don't round
- inline uint64_t getSampleTime(
- size_t sample_index, uint64_t scale_num, uint64_t scale_den) const {
- return (sample_index < (size_t)mNumSampleSizes && mSampleTimeEntries != NULL
- && scale_den != 0)
- ? (mSampleTimeEntries[sample_index].mCompositionTime * scale_num) / scale_den : 0;
- }
-
- status_t getSampleSize_l(uint32_t sample_index, size_t *sample_size);
- int32_t getCompositionTimeOffset(uint32_t sampleIndex);
-
- static int CompareIncreasingTime(const void *, const void *);
-
- void buildSampleEntriesTable();
-
- SampleTable(const SampleTable &);
- SampleTable &operator=(const SampleTable &);
-};
-
-} // namespace android
-
-#endif // SAMPLE_TABLE_H_
diff --git a/media/libstagefright/include/SoftwareRenderer.h b/media/libstagefright/include/SoftwareRenderer.h
index 258511a..e04b59f 100644
--- a/media/libstagefright/include/SoftwareRenderer.h
+++ b/media/libstagefright/include/SoftwareRenderer.h
@@ -22,6 +22,7 @@
#include <media/stagefright/FrameRenderTracker.h>
#include <utils/RefBase.h>
#include <system/window.h>
+#include <media/hardware/VideoAPI.h>
#include <list>
@@ -55,6 +56,7 @@
int32_t mCropWidth, mCropHeight;
int32_t mRotationDegrees;
android_dataspace mDataSpace;
+ HDRStaticInfo mHDRStaticInfo;
FrameRenderTracker mRenderTracker;
SoftwareRenderer(const SoftwareRenderer &);
diff --git a/media/libstagefright/include/StagefrightMetadataRetriever.h b/media/libstagefright/include/StagefrightMetadataRetriever.h
index 277eb3e..58442fe 100644
--- a/media/libstagefright/include/StagefrightMetadataRetriever.h
+++ b/media/libstagefright/include/StagefrightMetadataRetriever.h
@@ -40,7 +40,14 @@
virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
virtual status_t setDataSource(const sp<DataSource>& source, const char *mime);
- virtual VideoFrame *getFrameAtTime(int64_t timeUs, int option, int colorFormat, bool metaOnly);
+ virtual VideoFrame* getFrameAtTime(
+ int64_t timeUs, int option, int colorFormat, bool metaOnly);
+ virtual VideoFrame* getImageAtIndex(
+ int index, int colorFormat, bool metaOnly);
+ virtual status_t getFrameAtIndex(
+ std::vector<VideoFrame*>* frames,
+ int frameIndex, int numFrames, int colorFormat, bool metaOnly);
+
virtual MediaAlbumArt *extractAlbumArt();
virtual const char *extractMetadata(int keyCode);
@@ -56,6 +63,10 @@
// Delete album art and clear metadata.
void clearMetadata();
+ status_t getFrameInternal(
+ int64_t timeUs, int numFrames, int option, int colorFormat, bool metaOnly,
+ VideoFrame **outFrame, std::vector<VideoFrame*>* outFrames);
+
StagefrightMetadataRetriever(const StagefrightMetadataRetriever &);
StagefrightMetadataRetriever &operator=(
diff --git a/media/libstagefright/include/ThrottledSource.h b/media/libstagefright/include/ThrottledSource.h
index 673268b..71e62f7 100644
--- a/media/libstagefright/include/ThrottledSource.h
+++ b/media/libstagefright/include/ThrottledSource.h
@@ -18,7 +18,7 @@
#define THROTTLED_SOURCE_H_
-#include <media/stagefright/DataSource.h>
+#include <media/DataSource.h>
#include <utils/threads.h>
namespace android {
@@ -58,10 +58,6 @@
return mSource->DrmInitialization(mime);
}
- virtual void getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client) {
- mSource->getDrmInfo(handle, client);
- };
-
virtual String8 getMIMEType() const {
return mSource->getMIMEType();
}
diff --git a/media/libstagefright/include/VBRISeeker.h b/media/libstagefright/include/VBRISeeker.h
deleted file mode 100644
index c57d571..0000000
--- a/media/libstagefright/include/VBRISeeker.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef VBRI_SEEKER_H_
-
-#define VBRI_SEEKER_H_
-
-#include "include/MP3Seeker.h"
-
-#include <utils/Vector.h>
-
-namespace android {
-
-class DataSource;
-
-struct VBRISeeker : public MP3Seeker {
- static sp<VBRISeeker> CreateFromSource(
- const sp<DataSource> &source, off64_t post_id3_pos);
-
- virtual bool getDuration(int64_t *durationUs);
- virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos);
-
-private:
- off64_t mBasePos;
- int64_t mDurationUs;
- Vector<uint32_t> mSegments;
-
- VBRISeeker();
-
- DISALLOW_EVIL_CONSTRUCTORS(VBRISeeker);
-};
-
-} // namespace android
-
-#endif // VBRI_SEEKER_H_
-
-
diff --git a/media/libstagefright/include/WAVExtractor.h b/media/libstagefright/include/WAVExtractor.h
deleted file mode 100644
index 12ad441..0000000
--- a/media/libstagefright/include/WAVExtractor.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WAV_EXTRACTOR_H_
-
-#define WAV_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-class String8;
-
-class WAVExtractor : public MediaExtractor {
-public:
- // Extractor assumes ownership of "source".
- explicit WAVExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<IMediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
- virtual const char * name() { return "WAVExtractor"; }
-
-protected:
- virtual ~WAVExtractor();
-
-private:
- sp<DataSource> mDataSource;
- status_t mInitCheck;
- bool mValidFormat;
- uint16_t mWaveFormat;
- uint16_t mNumChannels;
- uint32_t mChannelMask;
- uint32_t mSampleRate;
- uint16_t mBitsPerSample;
- off64_t mDataOffset;
- size_t mDataSize;
- sp<MetaData> mTrackMeta;
-
- status_t init();
-
- WAVExtractor(const WAVExtractor &);
- WAVExtractor &operator=(const WAVExtractor &);
-};
-
-bool SniffWAV(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // WAV_EXTRACTOR_H_
-
diff --git a/media/libstagefright/include/XINGSeeker.h b/media/libstagefright/include/XINGSeeker.h
deleted file mode 100644
index cce04f0..0000000
--- a/media/libstagefright/include/XINGSeeker.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef XING_SEEKER_H_
-
-#define XING_SEEKER_H_
-
-#include "include/MP3Seeker.h"
-
-namespace android {
-
-class DataSource;
-
-struct XINGSeeker : public MP3Seeker {
- static sp<XINGSeeker> CreateFromSource(
- const sp<DataSource> &source, off64_t first_frame_pos);
-
- virtual bool getDuration(int64_t *durationUs);
- virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos);
-
- virtual int32_t getEncoderDelay();
- virtual int32_t getEncoderPadding();
-
-private:
- int64_t mFirstFramePos;
- int64_t mDurationUs;
- int32_t mSizeBytes;
- int32_t mEncoderDelay;
- int32_t mEncoderPadding;
-
- // TOC entries in XING header. Skip the first one since it's always 0.
- unsigned char mTOC[99];
- bool mTOCValid;
-
- XINGSeeker();
-
- DISALLOW_EVIL_CONSTRUCTORS(XINGSeeker);
-};
-
-} // namespace android
-
-#endif // XING_SEEKER_H_
-
diff --git a/media/libstagefright/include/avc_utils.h b/media/libstagefright/include/avc_utils.h
deleted file mode 100644
index d05906a..0000000
--- a/media/libstagefright/include/avc_utils.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AVC_UTILS_H_
-
-#define AVC_UTILS_H_
-
-#include <media/MediaCodecBuffer.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <utils/Errors.h>
-
-namespace android {
-
-class ABitReader;
-
-enum {
- kAVCProfileBaseline = 0x42,
- kAVCProfileMain = 0x4d,
- kAVCProfileExtended = 0x58,
- kAVCProfileHigh = 0x64,
- kAVCProfileHigh10 = 0x6e,
- kAVCProfileHigh422 = 0x7a,
- kAVCProfileHigh444 = 0xf4,
- kAVCProfileCAVLC444Intra = 0x2c
-};
-
-struct NALPosition {
- uint32_t nalOffset;
- uint32_t nalSize;
-};
-
-// Optionally returns sample aspect ratio as well.
-void FindAVCDimensions(
- const sp<ABuffer> &seqParamSet,
- int32_t *width, int32_t *height,
- int32_t *sarWidth = NULL, int32_t *sarHeight = NULL);
-
-// Gets and returns an unsigned exp-golomb (ue) value from a bit reader |br|. Aborts if the value
-// is more than 64 bits long (>=0xFFFF (!)) or the bit reader overflows.
-unsigned parseUE(ABitReader *br);
-
-// Gets and returns a signed exp-golomb (se) value from a bit reader |br|. Aborts if the value is
-// more than 64 bits long (>0x7FFF || <-0x7FFF (!)) or the bit reader overflows.
-signed parseSE(ABitReader *br);
-
-// Gets an unsigned exp-golomb (ue) value from a bit reader |br|, and returns it if it was
-// successful. Returns |fallback| if it was unsuccessful. Note: if the value was longer that 64
-// bits, it reads past the value and still returns |fallback|.
-unsigned parseUEWithFallback(ABitReader *br, unsigned fallback);
-
-// Gets a signed exp-golomb (se) value from a bit reader |br|, and returns it if it was successful.
-// Returns |fallback| if it was unsuccessful. Note: if the value was longer that 64 bits, it reads
-// past the value and still returns |fallback|.
-signed parseSEWithFallback(ABitReader *br, signed fallback);
-
-// Skips an unsigned exp-golomb (ue) value from bit reader |br|.
-inline void skipUE(ABitReader *br) {
- (void)parseUEWithFallback(br, 0U);
-}
-
-// Skips a signed exp-golomb (se) value from bit reader |br|.
-inline void skipSE(ABitReader *br) {
- (void)parseSEWithFallback(br, 0);
-}
-
-status_t getNextNALUnit(
- const uint8_t **_data, size_t *_size,
- const uint8_t **nalStart, size_t *nalSize,
- bool startCodeFollows = false);
-
-class MetaData;
-sp<MetaData> MakeAVCCodecSpecificData(const sp<ABuffer> &accessUnit);
-
-bool IsIDR(const sp<ABuffer> &accessUnit);
-bool IsIDR(const sp<MediaCodecBuffer> &accessUnit);
-bool IsAVCReferenceFrame(const sp<ABuffer> &accessUnit);
-uint32_t FindAVCLayerId(const uint8_t *data, size_t size);
-
-const char *AVCProfileToString(uint8_t profile);
-
-sp<MetaData> MakeAACCodecSpecificData(
- unsigned profile, unsigned sampling_freq_index,
- unsigned channel_configuration);
-
-// Given an MPEG4 video VOL-header chunk (starting with 0x00 0x00 0x01 0x2?)
-// parse it and fill in dimensions, returns true iff successful.
-bool ExtractDimensionsFromVOLHeader(
- const uint8_t *data, size_t size, int32_t *width, int32_t *height);
-
-bool GetMPEGAudioFrameSize(
- uint32_t header, size_t *frame_size,
- int *out_sampling_rate = NULL, int *out_channels = NULL,
- int *out_bitrate = NULL, int *out_num_samples = NULL);
-
-} // namespace android
-
-#endif // AVC_UTILS_H_
diff --git a/media/libstagefright/include/media/stagefright/AACWriter.h b/media/libstagefright/include/media/stagefright/AACWriter.h
index a1f63d7..aa60a19 100644
--- a/media/libstagefright/include/media/stagefright/AACWriter.h
+++ b/media/libstagefright/include/media/stagefright/AACWriter.h
@@ -31,7 +31,7 @@
status_t initCheck() const;
- virtual status_t addSource(const sp<IMediaSource> &source);
+ virtual status_t addSource(const sp<MediaSource> &source);
virtual bool reachedEOS();
virtual status_t start(MetaData *params = NULL);
virtual status_t stop() { return reset(); }
@@ -48,7 +48,7 @@
int mFd;
status_t mInitCheck;
- sp<IMediaSource> mSource;
+ sp<MediaSource> mSource;
bool mStarted;
volatile bool mPaused;
volatile bool mResumed;
diff --git a/media/libstagefright/include/media/stagefright/ACodec.h b/media/libstagefright/include/media/stagefright/ACodec.h
index 424246d..3196b10 100644
--- a/media/libstagefright/include/media/stagefright/ACodec.h
+++ b/media/libstagefright/include/media/stagefright/ACodec.h
@@ -95,11 +95,6 @@
static status_t getOMXChannelMapping(size_t numChannels, OMX_AUDIO_CHANNELTYPE map[]);
- // Save the flag.
- void setTrebleFlag(bool trebleFlag);
- // Return the saved flag.
- bool getTrebleFlag() const;
-
protected:
virtual ~ACodec();
@@ -233,15 +228,14 @@
sp<IOMX> mOMX;
sp<IOMXNode> mOMXNode;
int32_t mNodeGeneration;
- bool mTrebleFlag;
sp<TAllocator> mAllocator[2];
- sp<MemoryDealer> mDealer[2];
bool mUsingNativeWindow;
sp<ANativeWindow> mNativeWindow;
int mNativeWindowUsageBits;
android_native_rect_t mLastNativeWindowCrop;
int32_t mLastNativeWindowDataSpace;
+ HDRStaticInfo mLastHDRStaticInfo;
sp<AMessage> mConfigFormat;
sp<AMessage> mInputFormat;
sp<AMessage> mOutputFormat;
diff --git a/media/libstagefright/include/media/stagefright/AMRWriter.h b/media/libstagefright/include/media/stagefright/AMRWriter.h
index fbbdf2e..7d2c879 100644
--- a/media/libstagefright/include/media/stagefright/AMRWriter.h
+++ b/media/libstagefright/include/media/stagefright/AMRWriter.h
@@ -20,7 +20,6 @@
#include <stdio.h>
-#include <media/IMediaSource.h>
#include <media/stagefright/MediaWriter.h>
#include <utils/threads.h>
@@ -33,7 +32,7 @@
status_t initCheck() const;
- virtual status_t addSource(const sp<IMediaSource> &source);
+ virtual status_t addSource(const sp<MediaSource> &source);
virtual bool reachedEOS();
virtual status_t start(MetaData *params = NULL);
virtual status_t stop() { return reset(); }
@@ -45,7 +44,7 @@
private:
int mFd;
status_t mInitCheck;
- sp<IMediaSource> mSource;
+ sp<MediaSource> mSource;
bool mStarted;
volatile bool mPaused;
volatile bool mResumed;
diff --git a/media/libstagefright/include/media/stagefright/AudioPlayer.h b/media/libstagefright/include/media/stagefright/AudioPlayer.h
index f7499b6..e971762 100644
--- a/media/libstagefright/include/media/stagefright/AudioPlayer.h
+++ b/media/libstagefright/include/media/stagefright/AudioPlayer.h
@@ -18,7 +18,7 @@
#define AUDIO_PLAYER_H_
-#include <media/IMediaSource.h>
+#include <media/MediaSource.h>
#include <media/MediaPlayerInterface.h>
#include <media/stagefright/MediaBuffer.h>
#include <utils/threads.h>
@@ -50,7 +50,7 @@
virtual ~AudioPlayer();
// Caller retains ownership of "source".
- void setSource(const sp<IMediaSource> &source);
+ void setSource(const sp<MediaSource> &source);
status_t start(bool sourceAlreadyStarted = false);
@@ -66,7 +66,7 @@
status_t getPlaybackRate(AudioPlaybackRate *rate /* nonnull */);
private:
- sp<IMediaSource> mSource;
+ sp<MediaSource> mSource;
sp<AudioTrack> mAudioTrack;
MediaBuffer *mInputBuffer;
diff --git a/media/libstagefright/include/media/stagefright/AudioSource.h b/media/libstagefright/include/media/stagefright/AudioSource.h
index 1595be4..9414aab 100644
--- a/media/libstagefright/include/media/stagefright/AudioSource.h
+++ b/media/libstagefright/include/media/stagefright/AudioSource.h
@@ -20,7 +20,7 @@
#include <media/AudioRecord.h>
#include <media/AudioSystem.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
#include <media/stagefright/MediaBuffer.h>
#include <utils/List.h>
@@ -40,7 +40,8 @@
uint32_t channels,
uint32_t outSampleRate = 0,
uid_t uid = -1,
- pid_t pid = -1);
+ pid_t pid = -1,
+ audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
status_t initCheck() const;
@@ -58,6 +59,11 @@
status_t dataCallback(const AudioRecord::Buffer& buffer);
virtual void signalBufferReturned(MediaBuffer *buffer);
+ status_t setInputDevice(audio_port_handle_t deviceId);
+ status_t getRoutedDeviceId(audio_port_handle_t* deviceId);
+ status_t addAudioDeviceCallback(const sp<AudioSystem::AudioDeviceCallback>& callback);
+ status_t removeAudioDeviceCallback(const sp<AudioSystem::AudioDeviceCallback>& callback);
+
protected:
virtual ~AudioSource();
diff --git a/media/libstagefright/include/media/stagefright/CCodec.h b/media/libstagefright/include/media/stagefright/CCodec.h
new file mode 100644
index 0000000..3e24bbe
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/CCodec.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef C_CODEC_H_
+#define C_CODEC_H_
+
+#include <chrono>
+
+#include <C2Component.h>
+
+#include <android/native_window.h>
+#include <media/hardware/MetadataBufferType.h>
+#include <media/stagefright/foundation/Mutexed.h>
+#include <media/stagefright/CodecBase.h>
+#include <media/stagefright/FrameRenderTracker.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/SkipCutBuffer.h>
+#include <utils/NativeHandle.h>
+#include <hardware/gralloc.h>
+#include <nativebase/nativebase.h>
+
+namespace android {
+
+class CCodecBufferChannel;
+
+class CCodec : public CodecBase {
+public:
+ CCodec();
+
+ virtual std::shared_ptr<BufferChannelBase> getBufferChannel() override;
+ virtual void initiateAllocateComponent(const sp<AMessage> &msg) override;
+ virtual void initiateConfigureComponent(const sp<AMessage> &msg) override;
+ virtual void initiateCreateInputSurface() override;
+ virtual void initiateSetInputSurface(const sp<PersistentSurface> &surface) override;
+ virtual void initiateStart() override;
+ virtual void initiateShutdown(bool keepComponentAllocated = false) override;
+
+ virtual status_t setSurface(const sp<Surface> &surface) override;
+
+ virtual void signalFlush() override;
+ virtual void signalResume() override;
+
+ virtual void signalSetParameters(const sp<AMessage> &msg) override;
+ virtual void signalEndOfInputStream() override;
+ virtual void signalRequestIDRFrame() override;
+
+ void initiateReleaseIfStuck();
+
+protected:
+ virtual ~CCodec();
+
+ virtual void onMessageReceived(const sp<AMessage> &msg) override;
+
+private:
+ typedef std::chrono::time_point<std::chrono::steady_clock> TimePoint;
+
+ void initiateStop();
+ void initiateRelease(bool sendCallback = true);
+
+ void allocate(const AString &componentName);
+ void configure(const sp<AMessage> &msg);
+ void start();
+ void stop();
+ void flush();
+ void release(bool sendCallback);
+
+ void setDeadline(const TimePoint &deadline);
+
+ enum {
+ kWhatAllocate,
+ kWhatConfigure,
+ kWhatStart,
+ kWhatFlush,
+ kWhatStop,
+ kWhatRelease,
+ };
+
+ enum {
+ RELEASED,
+ ALLOCATED,
+ FLUSHED,
+ RUNNING,
+
+ ALLOCATING, // RELEASED -> ALLOCATED
+ STARTING, // ALLOCATED -> RUNNING
+ STOPPING, // RUNNING -> ALLOCATED
+ FLUSHING, // RUNNING -> FLUSHED
+ RESUMING, // FLUSHED -> RUNNING
+ RELEASING, // {ANY EXCEPT RELEASED} -> RELEASED
+ };
+
+ struct State {
+ inline State() : mState(RELEASED) {}
+
+ int mState;
+ std::shared_ptr<C2Component> mComp;
+ };
+
+ struct Formats {
+ sp<AMessage> mInputFormat;
+ sp<AMessage> mOutputFormat;
+ };
+
+ Mutexed<State> mState;
+ std::shared_ptr<CCodecBufferChannel> mChannel;
+ std::shared_ptr<C2Component::Listener> mListener;
+ Mutexed<TimePoint> mDeadline;
+ Mutexed<Formats> mFormats;
+
+ DISALLOW_EVIL_CONSTRUCTORS(CCodec);
+};
+
+} // namespace android
+
+#endif // C_CODEC_H_
diff --git a/media/libstagefright/include/media/stagefright/CallbackMediaSource.h b/media/libstagefright/include/media/stagefright/CallbackMediaSource.h
new file mode 100644
index 0000000..3459de1
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/CallbackMediaSource.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CALLBACK_MEDIA_SOURCE_H_
+#define CALLBACK_MEDIA_SOURCE_H_
+
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+// A stagefright MediaSource that wraps a binder IMediaSource.
+class CallbackMediaSource : public MediaSource {
+public:
+ explicit CallbackMediaSource(const sp<IMediaSource> &source);
+ virtual ~CallbackMediaSource();
+ virtual status_t start(MetaData *params = NULL);
+ virtual status_t stop();
+ virtual sp<MetaData> getFormat();
+ virtual status_t read(
+ MediaBuffer **buffer, const ReadOptions *options = NULL);
+ virtual status_t pause();
+
+private:
+ sp<IMediaSource> mSource;
+
+ DISALLOW_EVIL_CONSTRUCTORS(CallbackMediaSource);
+};
+
+} // namespace android
+
+#endif // CALLBACK_MEDIA_SOURCE_H_
diff --git a/media/libstagefright/include/media/stagefright/CameraSource.h b/media/libstagefright/include/media/stagefright/CameraSource.h
index d6149c0..945e1be 100644
--- a/media/libstagefright/include/media/stagefright/CameraSource.h
+++ b/media/libstagefright/include/media/stagefright/CameraSource.h
@@ -19,8 +19,8 @@
#define CAMERA_SOURCE_H_
#include <deque>
+#include <media/MediaSource.h>
#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
#include <camera/android/hardware/ICamera.h>
#include <camera/ICameraRecordingProxy.h>
#include <camera/ICameraRecordingProxyListener.h>
diff --git a/media/libstagefright/include/media/stagefright/CodecBase.h b/media/libstagefright/include/media/stagefright/CodecBase.h
index 9197f7b..268662f 100644
--- a/media/libstagefright/include/media/stagefright/CodecBase.h
+++ b/media/libstagefright/include/media/stagefright/CodecBase.h
@@ -18,6 +18,7 @@
#define CODEC_BASE_H_
+#include <list>
#include <memory>
#include <stdint.h>
@@ -26,7 +27,6 @@
#include <media/hardware/CryptoAPI.h>
#include <media/hardware/HardwareAPI.h>
-#include <media/IOMX.h>
#include <media/MediaCodecInfo.h>
#include <media/stagefright/foundation/AHandler.h>
#include <media/stagefright/foundation/ColorUtils.h>
diff --git a/media/libstagefright/include/media/stagefright/ColorConverter.h b/media/libstagefright/include/media/stagefright/ColorConverter.h
index 7ac9b37..f6bd353 100644
--- a/media/libstagefright/include/media/stagefright/ColorConverter.h
+++ b/media/libstagefright/include/media/stagefright/ColorConverter.h
@@ -73,6 +73,9 @@
status_t convertYUV420Planar(
const BitmapParams &src, const BitmapParams &dst);
+ status_t convertYUV420Planar16(
+ const BitmapParams &src, const BitmapParams &dst);
+
status_t convertYUV420PlanarUseLibYUV(
const BitmapParams &src, const BitmapParams &dst);
diff --git a/media/libstagefright/include/media/stagefright/DataSource.h b/media/libstagefright/include/media/stagefright/DataSource.h
deleted file mode 100644
index bd863ba..0000000
--- a/media/libstagefright/include/media/stagefright/DataSource.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef DATA_SOURCE_H_
-
-#define DATA_SOURCE_H_
-
-#include <sys/types.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaErrors.h>
-#include <utils/Errors.h>
-#include <utils/KeyedVector.h>
-#include <utils/List.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-#include <drm/DrmManagerClient.h>
-
-namespace android {
-
-struct AMessage;
-struct AString;
-class IDataSource;
-struct IMediaHTTPService;
-class String8;
-struct HTTPBase;
-
-class DataSource : public RefBase {
-public:
- enum Flags {
- kWantsPrefetching = 1,
- kStreamedFromLocalHost = 2,
- kIsCachingDataSource = 4,
- kIsHTTPBasedSource = 8,
- kIsLocalFileSource = 16,
- };
-
- static sp<DataSource> CreateFromURI(
- const sp<IMediaHTTPService> &httpService,
- const char *uri,
- const KeyedVector<String8, String8> *headers = NULL,
- String8 *contentType = NULL,
- HTTPBase *httpSource = NULL);
-
- static sp<DataSource> CreateMediaHTTP(const sp<IMediaHTTPService> &httpService);
- static sp<DataSource> CreateFromIDataSource(const sp<IDataSource> &source);
- static sp<DataSource> CreateFromFd(int fd, int64_t offset, int64_t length);
-
- DataSource() {}
-
- virtual status_t initCheck() const = 0;
-
- // Returns the number of bytes read, or -1 on failure. It's not an error if
- // this returns zero; it just means the given offset is equal to, or
- // beyond, the end of the source.
- virtual ssize_t readAt(off64_t offset, void *data, size_t size) = 0;
-
- // Convenience methods:
- bool getUInt16(off64_t offset, uint16_t *x);
- bool getUInt24(off64_t offset, uint32_t *x); // 3 byte int, returned as a 32-bit int
- bool getUInt32(off64_t offset, uint32_t *x);
- bool getUInt64(off64_t offset, uint64_t *x);
-
- // read either int<N> or int<2N> into a uint<2N>_t, size is the int size in bytes.
- bool getUInt16Var(off64_t offset, uint16_t *x, size_t size);
- bool getUInt32Var(off64_t offset, uint32_t *x, size_t size);
- bool getUInt64Var(off64_t offset, uint64_t *x, size_t size);
-
- // Reads in "count" entries of type T into vector *x.
- // Returns true if "count" entries can be read.
- // If fewer than "count" entries can be read, return false. In this case,
- // the output vector *x will still have those entries that were read. Call
- // x->size() to obtain the number of entries read.
- // The optional parameter chunkSize specifies how many entries should be
- // read from the data source at one time into a temporary buffer. Increasing
- // chunkSize can improve the performance at the cost of extra memory usage.
- // The default value for chunkSize is set to read at least 4k bytes at a
- // time, depending on sizeof(T).
- template <typename T>
- bool getVector(off64_t offset, Vector<T>* x, size_t count,
- size_t chunkSize = (4095 / sizeof(T)) + 1);
-
- // May return ERROR_UNSUPPORTED.
- virtual status_t getSize(off64_t *size);
-
- virtual uint32_t flags() {
- return 0;
- }
-
- virtual String8 toString() {
- return String8("<unspecified>");
- }
-
- virtual status_t reconnectAtOffset(off64_t /*offset*/) {
- return ERROR_UNSUPPORTED;
- }
-
- ////////////////////////////////////////////////////////////////////////////
-
- // for DRM
- virtual sp<DecryptHandle> DrmInitialization(const char * /*mime*/ = NULL) {
- return NULL;
- }
- virtual void getDrmInfo(sp<DecryptHandle> &/*handle*/, DrmManagerClient ** /*client*/) {};
-
- virtual String8 getUri() {
- return String8();
- }
-
- virtual String8 getMIMEType() const;
-
- virtual void close() {};
-
- // creates an IDataSource wrapper to the DataSource.
- virtual sp<IDataSource> asIDataSource();
-
- // returns a pointer to IDataSource if it is wrapped.
- virtual sp<IDataSource> getIDataSource() const;
-
-protected:
- virtual ~DataSource() {}
-
-private:
- DataSource(const DataSource &);
- DataSource &operator=(const DataSource &);
-};
-
-template <typename T>
-bool DataSource::getVector(off64_t offset, Vector<T>* x, size_t count,
- size_t chunkSize)
-{
- x->clear();
- if (chunkSize == 0) {
- return false;
- }
- if (count == 0) {
- return true;
- }
-
- T tmp[chunkSize];
- ssize_t numBytesRead;
- size_t numBytesPerChunk = chunkSize * sizeof(T);
- size_t i;
-
- for (i = 0; i + chunkSize < count; i += chunkSize) {
- // This loops is executed when more than chunkSize records need to be
- // read.
- numBytesRead = this->readAt(offset, (void*)&tmp, numBytesPerChunk);
- if (numBytesRead == -1) { // If readAt() returns -1, there is an error.
- return false;
- }
- if (static_cast<size_t>(numBytesRead) < numBytesPerChunk) {
- // This case is triggered when the stream ends before the whole
- // chunk is read.
- x->appendArray(tmp, (size_t)numBytesRead / sizeof(T));
- return false;
- }
- x->appendArray(tmp, chunkSize);
- offset += numBytesPerChunk;
- }
-
- // There are (count - i) more records to read.
- // Right now, (count - i) <= chunkSize.
- // We do the same thing as above, but with chunkSize replaced by count - i.
- numBytesRead = this->readAt(offset, (void*)&tmp, (count - i) * sizeof(T));
- if (numBytesRead == -1) {
- return false;
- }
- x->appendArray(tmp, (size_t)numBytesRead / sizeof(T));
- return x->size() == count;
-}
-
-} // namespace android
-
-#endif // DATA_SOURCE_H_
diff --git a/media/libstagefright/include/media/stagefright/DataSourceFactory.h b/media/libstagefright/include/media/stagefright/DataSourceFactory.h
new file mode 100644
index 0000000..2a1d491
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/DataSourceFactory.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef DATA_SOURCE_FACTORY_H_
+
+#define DATA_SOURCE_FACTORY_H_
+
+#include <sys/types.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+struct MediaHTTPService;
+class String8;
+struct HTTPBase;
+
+class DataSourceFactory {
+public:
+ static sp<DataSource> CreateFromURI(
+ const sp<MediaHTTPService> &httpService,
+ const char *uri,
+ const KeyedVector<String8, String8> *headers = NULL,
+ String8 *contentType = NULL,
+ HTTPBase *httpSource = NULL);
+
+ static sp<DataSource> CreateMediaHTTP(const sp<MediaHTTPService> &httpService);
+ static sp<DataSource> CreateFromFd(int fd, int64_t offset, int64_t length);
+};
+
+} // namespace android
+
+#endif // DATA_SOURCE_FACTORY_H_
diff --git a/media/libstagefright/include/media/stagefright/DataURISource.h b/media/libstagefright/include/media/stagefright/DataURISource.h
index 693562e..cf8d68e 100644
--- a/media/libstagefright/include/media/stagefright/DataURISource.h
+++ b/media/libstagefright/include/media/stagefright/DataURISource.h
@@ -18,7 +18,7 @@
#define DATA_URI_SOURCE_H_
-#include <media/stagefright/DataSource.h>
+#include <media/DataSource.h>
#include <media/stagefright/foundation/ABase.h>
namespace android {
diff --git a/media/libstagefright/include/media/stagefright/FileSource.h b/media/libstagefright/include/media/stagefright/FileSource.h
index 7267e9a..8604890 100644
--- a/media/libstagefright/include/media/stagefright/FileSource.h
+++ b/media/libstagefright/include/media/stagefright/FileSource.h
@@ -20,7 +20,7 @@
#include <stdio.h>
-#include <media/stagefright/DataSource.h>
+#include <media/DataSource.h>
#include <media/stagefright/MediaErrors.h>
#include <utils/threads.h>
#include <drm/DrmManagerClient.h>
@@ -45,8 +45,6 @@
virtual sp<DecryptHandle> DrmInitialization(const char *mime);
- virtual void getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client);
-
virtual String8 toString() {
return mName;
}
diff --git a/media/libstagefright/include/media/stagefright/InterfaceUtils.h b/media/libstagefright/include/media/stagefright/InterfaceUtils.h
new file mode 100644
index 0000000..224c1f1
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/InterfaceUtils.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef INTERFACE_UTILS_H_
+#define INTERFACE_UTILS_H_
+
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
+#include <media/IMediaExtractor.h>
+#include <media/IMediaSource.h>
+
+namespace android {
+
+// Creates a DataSource which wraps the given IDataSource object.
+sp<DataSource> CreateDataSourceFromIDataSource(const sp<IDataSource> &source);
+
+// creates an IDataSource wrapper to the DataSource.
+sp<IDataSource> CreateIDataSourceFromDataSource(const sp<DataSource> &source);
+
+// Creates an IMediaExtractor wrapper to the given MediaExtractor.
+sp<IMediaExtractor> CreateIMediaExtractorFromMediaExtractor(
+ const sp<MediaExtractor> &extractor, const sp<RefBase> &plugin);
+
+// Creates a MediaSource which wraps the given IMediaSource object.
+sp<MediaSource> CreateMediaSourceFromIMediaSource(const sp<IMediaSource> &source);
+
+// Creates an IMediaSource wrapper to the given MediaSource.
+sp<IMediaSource> CreateIMediaSourceFromMediaSource(
+ const sp<MediaSource> &source, const sp<RefBase> &plugin);
+
+} // namespace android
+
+#endif // INTERFACE_UTILS_H_
diff --git a/media/libstagefright/include/media/stagefright/JPEGSource.h b/media/libstagefright/include/media/stagefright/JPEGSource.h
index 1b7e91b..9fcbfc2 100644
--- a/media/libstagefright/include/media/stagefright/JPEGSource.h
+++ b/media/libstagefright/include/media/stagefright/JPEGSource.h
@@ -18,7 +18,7 @@
#define JPEG_SOURCE_H_
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
namespace android {
diff --git a/media/libstagefright/include/media/stagefright/MPEG2TSWriter.h b/media/libstagefright/include/media/stagefright/MPEG2TSWriter.h
index 4516fb6..3d7960b 100644
--- a/media/libstagefright/include/media/stagefright/MPEG2TSWriter.h
+++ b/media/libstagefright/include/media/stagefright/MPEG2TSWriter.h
@@ -34,7 +34,7 @@
void *cookie,
ssize_t (*write)(void *cookie, const void *data, size_t size));
- virtual status_t addSource(const sp<IMediaSource> &source);
+ virtual status_t addSource(const sp<MediaSource> &source);
virtual status_t start(MetaData *param = NULL);
virtual status_t stop() { return reset(); }
virtual status_t pause();
diff --git a/media/libstagefright/include/media/stagefright/MPEG4Writer.h b/media/libstagefright/include/media/stagefright/MPEG4Writer.h
index 1c7b4a6..5d2c120 100644
--- a/media/libstagefright/include/media/stagefright/MPEG4Writer.h
+++ b/media/libstagefright/include/media/stagefright/MPEG4Writer.h
@@ -20,7 +20,6 @@
#include <stdio.h>
-#include <media/IMediaSource.h>
#include <media/stagefright/MediaWriter.h>
#include <utils/List.h>
#include <utils/threads.h>
@@ -32,6 +31,7 @@
struct AMessage;
class MediaBuffer;
class MetaData;
+struct ABuffer;
class MPEG4Writer : public MediaWriter {
public:
@@ -40,7 +40,7 @@
// Limitations
// No more than one video and/or one audio source can be added, but
// multiple metadata sources can be added.
- virtual status_t addSource(const sp<IMediaSource> &source);
+ virtual status_t addSource(const sp<MediaSource> &source);
// Returns INVALID_OPERATION if there is no source or track.
virtual status_t start(MetaData *param = NULL);
@@ -101,12 +101,12 @@
bool mSendNotify;
off64_t mOffset;
off_t mMdatOffset;
- uint8_t *mMoovBoxBuffer;
- off64_t mMoovBoxBufferOffset;
- bool mWriteMoovBoxToMemory;
+ uint8_t *mInMemoryCache;
+ off64_t mInMemoryCacheOffset;
+ off64_t mInMemoryCacheSize;
+ bool mWriteBoxToMemory;
off64_t mFreeBoxOffset;
bool mStreamableFile;
- off64_t mEstimatedMoovBoxSize;
off64_t mMoovExtraSize;
uint32_t mInterleaveDurationUs;
int32_t mTimeScale;
@@ -133,6 +133,8 @@
status_t startTracks(MetaData *params);
size_t numTracks();
int64_t estimateMoovBoxSize(int32_t bitRate);
+ int64_t estimateFileLevelMetaSize();
+ void writeCachedBoxToFile(const char *type);
struct Chunk {
Track *mTrack; // Owner
@@ -165,6 +167,46 @@
List<ChunkInfo> mChunkInfos; // Chunk infos
Condition mChunkReadyCondition; // Signal that chunks are available
+ // HEIF writing
+ typedef struct _ItemInfo {
+ bool isGrid() const { return !strcmp("grid", itemType); }
+ const char *itemType;
+ uint16_t itemId;
+ bool isPrimary;
+ bool isHidden;
+ union {
+ // image item
+ struct {
+ uint32_t offset;
+ uint32_t size;
+ };
+ // grid item
+ struct {
+ uint32_t rows;
+ uint32_t cols;
+ uint32_t width;
+ uint32_t height;
+ };
+ };
+ Vector<uint16_t> properties;
+ Vector<uint16_t> dimgRefs;
+ } ItemInfo;
+
+ typedef struct _ItemProperty {
+ uint32_t type;
+ int32_t width;
+ int32_t height;
+ sp<ABuffer> hvcc;
+ } ItemProperty;
+
+ bool mHasFileLevelMeta;
+ bool mHasMoovBox;
+ uint32_t mPrimaryItemId;
+ uint32_t mAssociationEntryCount;
+ uint32_t mNumGrids;
+ Vector<ItemInfo> mItems;
+ Vector<ItemProperty> mProperties;
+
// Writer thread handling
status_t startWriterThread();
void stopWriterThread();
@@ -210,9 +252,11 @@
void initInternal(int fd, bool isFirstSession);
// Acquire lock before calling these methods
- off64_t addSample_l(MediaBuffer *buffer);
- off64_t addLengthPrefixedSample_l(MediaBuffer *buffer);
- off64_t addMultipleLengthPrefixedSamples_l(MediaBuffer *buffer);
+ off64_t addSample_l(MediaBuffer *buffer, bool usePrefix, size_t *bytesWritten);
+ void addLengthPrefixedSample_l(MediaBuffer *buffer);
+ void addMultipleLengthPrefixedSamples_l(MediaBuffer *buffer);
+ uint16_t addProperty_l(const ItemProperty &);
+ uint16_t addItem_l(const ItemInfo &);
bool exceedsFileSizeLimit();
bool use32BitFileOffset() const;
@@ -231,10 +275,23 @@
void finishCurrentSession();
void addDeviceMeta();
- void writeHdlr();
+ void writeHdlr(const char *handlerType);
void writeKeys();
void writeIlst();
- void writeMetaBox();
+ void writeMoovLevelMetaBox();
+
+ // HEIF writing
+ void writeIlocBox();
+ void writeInfeBox(uint16_t itemId, const char *type, uint32_t flags);
+ void writeIinfBox();
+ void writeIpcoBox();
+ void writeIpmaBox();
+ void writeIprpBox();
+ void writeIdatBox();
+ void writeIrefBox();
+ void writePitmBox();
+ void writeFileLevelMetaBox();
+
void sendSessionSummary();
void release();
status_t switchFd();
diff --git a/media/libstagefright/include/media/stagefright/MediaAdapter.h b/media/libstagefright/include/media/stagefright/MediaAdapter.h
index 369fce6..4b47160 100644
--- a/media/libstagefright/include/media/stagefright/MediaAdapter.h
+++ b/media/libstagefright/include/media/stagefright/MediaAdapter.h
@@ -17,8 +17,8 @@
#ifndef MEDIA_ADAPTER_H
#define MEDIA_ADAPTER_H
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MetaData.h>
#include <utils/threads.h>
diff --git a/media/libstagefright/include/media/stagefright/MediaBuffer.h b/media/libstagefright/include/media/stagefright/MediaBuffer.h
index e74410d..367a467 100644
--- a/media/libstagefright/include/media/stagefright/MediaBuffer.h
+++ b/media/libstagefright/include/media/stagefright/MediaBuffer.h
@@ -58,8 +58,6 @@
explicit MediaBuffer(size_t size);
- explicit MediaBuffer(const sp<GraphicBuffer>& graphicBuffer);
-
explicit MediaBuffer(const sp<ABuffer> &buffer);
MediaBuffer(const sp<IMemory> &mem) :
@@ -88,8 +86,6 @@
void set_range(size_t offset, size_t length);
- sp<GraphicBuffer> graphicBuffer() const;
-
sp<MetaData> meta_data();
// Clears meta data and resets the range to the full extent.
@@ -167,7 +163,6 @@
void *mData;
size_t mSize, mRangeOffset, mRangeLength;
- sp<GraphicBuffer> mGraphicBuffer;
sp<ABuffer> mBuffer;
bool mOwnsData;
diff --git a/media/libstagefright/include/media/stagefright/MediaClock.h b/media/libstagefright/include/media/stagefright/MediaClock.h
index dd1a809..7511913 100644
--- a/media/libstagefright/include/media/stagefright/MediaClock.h
+++ b/media/libstagefright/include/media/stagefright/MediaClock.h
@@ -18,7 +18,8 @@
#define MEDIA_CLOCK_H_
-#include <media/stagefright/foundation/ABase.h>
+#include <list>
+#include <media/stagefright/foundation/AHandler.h>
#include <utils/Mutex.h>
#include <utils/RefBase.h>
@@ -26,8 +27,14 @@
struct AMessage;
-struct MediaClock : public RefBase {
+struct MediaClock : public AHandler {
+ enum {
+ TIMER_REASON_REACHED = 0,
+ TIMER_REASON_RESET = 1,
+ };
+
MediaClock();
+ void init();
void setStartingTimeMedia(int64_t startingTimeMediaUs);
@@ -54,15 +61,38 @@
// The result is saved in |outRealUs|.
status_t getRealTimeFor(int64_t targetMediaUs, int64_t *outRealUs) const;
+ // request to set up a timer. The target time is |mediaTimeUs|, adjusted by
+ // system time of |adjustRealUs|. In other words, the wake up time is
+ // mediaTimeUs + (adjustRealUs / playbackRate)
+ void addTimer(const sp<AMessage> ¬ify, int64_t mediaTimeUs, int64_t adjustRealUs = 0);
+
+ void reset();
+
protected:
virtual ~MediaClock();
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
private:
+ enum {
+ kWhatTimeIsUp = 'tIsU',
+ };
+
+ struct Timer {
+ Timer(const sp<AMessage> ¬ify, int64_t mediaTimeUs, int64_t adjustRealUs);
+ const sp<AMessage> mNotify;
+ int64_t mMediaTimeUs;
+ int64_t mAdjustRealUs;
+ };
+
status_t getMediaTime_l(
int64_t realUs,
int64_t *outMediaUs,
bool allowPastMaxTime) const;
+ void processTimers_l();
+
+ sp<ALooper> mLooper;
mutable Mutex mLock;
int64_t mAnchorTimeMediaUs;
@@ -72,6 +102,9 @@
float mPlaybackRate;
+ int32_t mGeneration;
+ std::list<Timer> mTimers;
+
DISALLOW_EVIL_CONSTRUCTORS(MediaClock);
};
diff --git a/media/libstagefright/include/media/stagefright/MediaCodec.h b/media/libstagefright/include/media/stagefright/MediaCodec.h
index 1030407..0bc02af 100644
--- a/media/libstagefright/include/media/stagefright/MediaCodec.h
+++ b/media/libstagefright/include/media/stagefright/MediaCodec.h
@@ -217,6 +217,7 @@
STOPPING,
RELEASING,
};
+ std::string stateString(State state);
enum {
kPortIndexInput = 0,
diff --git a/media/libstagefright/include/media/stagefright/MediaCodecSource.h b/media/libstagefright/include/media/stagefright/MediaCodecSource.h
index 3ac539e..bc0653d 100644
--- a/media/libstagefright/include/media/stagefright/MediaCodecSource.h
+++ b/media/libstagefright/include/media/stagefright/MediaCodecSource.h
@@ -17,10 +17,10 @@
#ifndef MediaCodecSource_H_
#define MediaCodecSource_H_
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ABase.h>
#include <media/stagefright/foundation/AHandlerReflector.h>
#include <media/stagefright/foundation/Mutexed.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/PersistentSurface.h>
namespace android {
diff --git a/media/libstagefright/include/media/stagefright/MediaDefs.h b/media/libstagefright/include/media/stagefright/MediaDefs.h
index 359fb69..d20c5da 100644
--- a/media/libstagefright/include/media/stagefright/MediaDefs.h
+++ b/media/libstagefright/include/media/stagefright/MediaDefs.h
@@ -26,6 +26,6 @@
*
*/
-#include <media/MediaDefs.h>
+#include <media/stagefright/foundation/MediaDefs.h>
#endif // STAGEFRIGHT_MEDIA_DEFS_H_
diff --git a/media/libstagefright/include/media/stagefright/MediaExtractor.h b/media/libstagefright/include/media/stagefright/MediaExtractor.h
deleted file mode 100644
index 6ec7eaf..0000000
--- a/media/libstagefright/include/media/stagefright/MediaExtractor.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_EXTRACTOR_H_
-
-#define MEDIA_EXTRACTOR_H_
-
-#include <media/IMediaExtractor.h>
-#include <media/IMediaSource.h>
-#include <media/MediaAnalyticsItem.h>
-
-namespace android {
-class DataSource;
-struct MediaSource;
-class MetaData;
-
-class MediaExtractor : public BnMediaExtractor {
-public:
- static sp<IMediaExtractor> Create(
- const sp<DataSource> &source, const char *mime = NULL);
- static sp<MediaExtractor> CreateFromService(
- const sp<DataSource> &source, const char *mime = NULL);
-
- virtual size_t countTracks() = 0;
- virtual sp<IMediaSource> getTrack(size_t index) = 0;
-
- enum GetTrackMetaDataFlags {
- kIncludeExtensiveMetaData = 1
- };
- virtual sp<MetaData> getTrackMetaData(
- size_t index, uint32_t flags = 0) = 0;
-
- // Return container specific meta-data. The default implementation
- // returns an empty metadata object.
- virtual sp<MetaData> getMetaData();
-
- status_t getMetrics(Parcel *reply);
-
- enum Flags {
- CAN_SEEK_BACKWARD = 1, // the "seek 10secs back button"
- CAN_SEEK_FORWARD = 2, // the "seek 10secs forward button"
- CAN_PAUSE = 4,
- CAN_SEEK = 8, // the "seek bar"
- };
-
- // If subclasses do _not_ override this, the default is
- // CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK | CAN_PAUSE
- virtual uint32_t flags() const;
-
- // for DRM
- virtual char* getDrmTrackInfo(size_t /*trackID*/, int * /*len*/) {
- return NULL;
- }
- virtual void setUID(uid_t /*uid*/) {
- }
- virtual status_t setMediaCas(const HInterfaceToken &/*casToken*/) override {
- return INVALID_OPERATION;
- }
-
- virtual const char * name() { return "<unspecified>"; }
-
- virtual void release() {}
-
-protected:
- MediaExtractor();
- virtual ~MediaExtractor();
-
- MediaAnalyticsItem *mAnalyticsItem;
-
- virtual void populateMetrics();
-
-private:
-
- typedef bool (*SnifferFunc)(
- const sp<DataSource> &source, String8 *mimeType,
- float *confidence, sp<AMessage> *meta);
-
- static Mutex gSnifferMutex;
- static List<SnifferFunc> gSniffers;
- static bool gSniffersRegistered;
-
- // The sniffer can optionally fill in "meta" with an AMessage containing
- // a dictionary of values that helps the corresponding extractor initialize
- // its state without duplicating effort already exerted by the sniffer.
- static void RegisterSniffer_l(SnifferFunc func);
-
- static bool sniff(const sp<DataSource> &source,
- String8 *mimeType, float *confidence, sp<AMessage> *meta);
-
- static void RegisterDefaultSniffers();
-
- MediaExtractor(const MediaExtractor &);
- MediaExtractor &operator=(const MediaExtractor &);
-};
-
-} // namespace android
-
-#endif // MEDIA_EXTRACTOR_H_
diff --git a/media/libstagefright/include/media/stagefright/MediaExtractorFactory.h b/media/libstagefright/include/media/stagefright/MediaExtractorFactory.h
new file mode 100644
index 0000000..7fddf80
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/MediaExtractorFactory.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_EXTRACTOR_FACTORY_H_
+
+#define MEDIA_EXTRACTOR_FACTORY_H_
+
+#include <stdio.h>
+
+#include <media/IMediaExtractor.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+class DataSource;
+struct ExtractorPlugin;
+
+class MediaExtractorFactory {
+public:
+ static sp<IMediaExtractor> Create(
+ const sp<DataSource> &source, const char *mime = NULL);
+ // Creates media extractor from the given file descriptor. To avoid binder calls for
+ // reading file data, this tries to create remote file source in extractor service.
+ // If that fails, this falls back to local file source. The data source used for extractor
+ // will be alsp returned with |out|.
+ static sp<IMediaExtractor> CreateFromFd(
+ int fd, int64_t offset, int64_t length, const char *mime, sp<DataSource> *out);
+ static sp<IMediaExtractor> CreateFromService(
+ const sp<DataSource> &source, const char *mime = NULL);
+ static void LoadPlugins(const ::std::string& apkPath);
+
+private:
+ static Mutex gPluginMutex;
+ static std::shared_ptr<List<sp<ExtractorPlugin>>> gPlugins;
+ static bool gPluginsRegistered;
+
+ static void RegisterExtractors(
+ const char *apkPath, List<sp<ExtractorPlugin>> &pluginList);
+ static void RegisterExtractor(
+ const sp<ExtractorPlugin> &plugin, List<sp<ExtractorPlugin>> &pluginList);
+
+ static MediaExtractor::CreatorFunc sniff(const sp<DataSource> &source,
+ String8 *mimeType, float *confidence, sp<AMessage> *meta,
+ sp<ExtractorPlugin> &plugin);
+
+ static void UpdateExtractors(const char *newUpdateApkPath);
+};
+
+} // namespace android
+
+#endif // MEDIA_EXTRACTOR_FACTORY_H_
diff --git a/media/libstagefright/include/media/stagefright/MediaFilter.h b/media/libstagefright/include/media/stagefright/MediaFilter.h
index 0c10d11..a28c49d 100644
--- a/media/libstagefright/include/media/stagefright/MediaFilter.h
+++ b/media/libstagefright/include/media/stagefright/MediaFilter.h
@@ -57,7 +57,7 @@
OWNED_BY_UPSTREAM,
};
- IOMX::buffer_id mBufferID;
+ uint32_t mBufferID;
int32_t mGeneration;
int32_t mOutputFlags;
Status mStatus;
@@ -121,7 +121,7 @@
status_t allocateBuffersOnPort(OMX_U32 portIndex);
BufferInfo *findBufferByID(
- uint32_t portIndex, IOMX::buffer_id bufferID,
+ uint32_t portIndex, uint32_t bufferID,
ssize_t *index = NULL);
void postFillThisBuffer(BufferInfo *info);
void postDrainThisBuffer(BufferInfo *info);
diff --git a/media/libstagefright/include/media/stagefright/MediaHTTP.h b/media/libstagefright/include/media/stagefright/MediaHTTP.h
index 006d8d8..fe0e613 100644
--- a/media/libstagefright/include/media/stagefright/MediaHTTP.h
+++ b/media/libstagefright/include/media/stagefright/MediaHTTP.h
@@ -24,10 +24,10 @@
namespace android {
-struct IMediaHTTPConnection;
+struct MediaHTTPConnection;
struct MediaHTTP : public HTTPBase {
- MediaHTTP(const sp<IMediaHTTPConnection> &conn);
+ MediaHTTP(const sp<MediaHTTPConnection> &conn);
virtual status_t connect(
const char *uri,
@@ -50,13 +50,12 @@
virtual ~MediaHTTP();
virtual sp<DecryptHandle> DrmInitialization(const char* mime);
- virtual void getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client);
virtual String8 getUri();
virtual String8 getMIMEType() const;
private:
status_t mInitCheck;
- sp<IMediaHTTPConnection> mHTTPConnection;
+ sp<MediaHTTPConnection> mHTTPConnection;
KeyedVector<String8, String8> mLastHeaders;
AString mLastURI;
diff --git a/media/libstagefright/include/media/stagefright/MediaMuxer.h b/media/libstagefright/include/media/stagefright/MediaMuxer.h
index 63c3ca5..66f4d72 100644
--- a/media/libstagefright/include/media/stagefright/MediaMuxer.h
+++ b/media/libstagefright/include/media/stagefright/MediaMuxer.h
@@ -48,6 +48,7 @@
OUTPUT_FORMAT_MPEG_4 = 0,
OUTPUT_FORMAT_WEBM = 1,
OUTPUT_FORMAT_THREE_GPP = 2,
+ OUTPUT_FORMAT_HEIF = 3,
OUTPUT_FORMAT_LIST_END // must be last - used to validate format type
};
diff --git a/media/libstagefright/include/media/stagefright/MediaSource.h b/media/libstagefright/include/media/stagefright/MediaSource.h
deleted file mode 100644
index 14adb05..0000000
--- a/media/libstagefright/include/media/stagefright/MediaSource.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_SOURCE_H_
-
-#define MEDIA_SOURCE_H_
-
-#include <sys/types.h>
-
-#include <media/IMediaSource.h>
-#include <media/stagefright/MediaErrors.h>
-#include <utils/RefBase.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-class MediaBuffer;
-class MetaData;
-
-struct MediaSource : public BnMediaSource {
- MediaSource();
-
- // To be called before any other methods on this object, except
- // getFormat().
- virtual status_t start(MetaData *params = NULL) = 0;
-
- // Any blocking read call returns immediately with a result of NO_INIT.
- // It is an error to call any methods other than start after this call
- // returns. Any buffers the object may be holding onto at the time of
- // the stop() call are released.
- // Also, it is imperative that any buffers output by this object and
- // held onto by callers be released before a call to stop() !!!
- virtual status_t stop() = 0;
-
- // Returns the format of the data output by this media source.
- virtual sp<MetaData> getFormat() = 0;
-
- // Returns a new buffer of data. Call blocks until a
- // buffer is available, an error is encountered of the end of the stream
- // is reached.
- // End of stream is signalled by a result of ERROR_END_OF_STREAM.
- // A result of INFO_FORMAT_CHANGED indicates that the format of this
- // MediaSource has changed mid-stream, the client can continue reading
- // but should be prepared for buffers of the new configuration.
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL) = 0;
-
- // Causes this source to suspend pulling data from its upstream source
- // until a subsequent read-with-seek. This is currently not supported
- // as such by any source. E.g. MediaCodecSource does not suspend its
- // upstream source, and instead discard upstream data while paused.
- virtual status_t pause() {
- return ERROR_UNSUPPORTED;
- }
-
- // The consumer of this media source requests that the given buffers
- // are to be returned exclusively in response to read calls.
- // This will be called after a successful start() and before the
- // first read() call.
- // Callee assumes ownership of the buffers if no error is returned.
- virtual status_t setBuffers(const Vector<MediaBuffer *> & /* buffers */) {
- return ERROR_UNSUPPORTED;
- }
-
- // The consumer of this media source requests the source stops sending
- // buffers with timestamp larger than or equal to stopTimeUs. stopTimeUs
- // must be in the same time base as the startTime passed in start(). If
- // source does not support this request, ERROR_UNSUPPORTED will be returned.
- // If stopTimeUs is invalid, BAD_VALUE will be returned. This could be
- // called at any time even before source starts and it could be called
- // multiple times. Setting stopTimeUs to be -1 will effectively cancel the stopTimeUs
- // set previously. If stopTimeUs is larger than or equal to last buffer's timestamp,
- // source will start to drop buffer when it gets a buffer with timestamp larger
- // than or equal to stopTimeUs. If stopTimeUs is smaller than or equal to last
- // buffer's timestamp, source will drop all the incoming buffers immediately.
- // After setting stopTimeUs, source may still stop sending buffers with timestamp
- // less than stopTimeUs if it is stopped by the consumer.
- virtual status_t setStopTimeUs(int64_t /* stopTimeUs */) {
- return ERROR_UNSUPPORTED;
- }
-
-protected:
- virtual ~MediaSource();
-
-private:
- MediaSource(const MediaSource &);
- MediaSource &operator=(const MediaSource &);
-};
-
-} // namespace android
-
-#endif // MEDIA_SOURCE_H_
diff --git a/media/libstagefright/include/media/stagefright/MediaWriter.h b/media/libstagefright/include/media/stagefright/MediaWriter.h
index cd4af4d..c4bba0e 100644
--- a/media/libstagefright/include/media/stagefright/MediaWriter.h
+++ b/media/libstagefright/include/media/stagefright/MediaWriter.h
@@ -19,8 +19,8 @@
#define MEDIA_WRITER_H_
#include <utils/RefBase.h>
+#include <media/MediaSource.h>
#include <media/IMediaRecorderClient.h>
-#include <media/IMediaSource.h>
namespace android {
@@ -32,7 +32,7 @@
mMaxFileDurationLimitUs(0) {
}
- virtual status_t addSource(const sp<IMediaSource> &source) = 0;
+ virtual status_t addSource(const sp<MediaSource> &source) = 0;
virtual bool reachedEOS() = 0;
virtual status_t start(MetaData *params = NULL) = 0;
virtual status_t stop() = 0;
diff --git a/media/libstagefright/include/media/stagefright/MetaData.h b/media/libstagefright/include/media/stagefright/MetaData.h
index 6cfde9c..3438c56 100644
--- a/media/libstagefright/include/media/stagefright/MetaData.h
+++ b/media/libstagefright/include/media/stagefright/MetaData.h
@@ -215,7 +215,11 @@
kKeyGridWidth = 'grdW', // int32_t, HEIF grid width
kKeyGridHeight = 'grdH', // int32_t, HEIF grid height
+ kKeyGridRows = 'grdR', // int32_t, HEIF grid rows
+ kKeyGridCols = 'grdC', // int32_t, HEIF grid columns
kKeyIccProfile = 'prof', // raw data, ICC prifile data
+ kKeyIsPrimaryImage = 'prim', // bool (int32_t), image track is the primary image
+ kKeyFrameCount = 'nfrm', // int32_t, total number of frame in video track
};
enum {
diff --git a/media/libstagefright/include/media/stagefright/NuMediaExtractor.h b/media/libstagefright/include/media/stagefright/NuMediaExtractor.h
index 6a93bd5..eed0f05 100644
--- a/media/libstagefright/include/media/stagefright/NuMediaExtractor.h
+++ b/media/libstagefright/include/media/stagefright/NuMediaExtractor.h
@@ -17,9 +17,11 @@
#ifndef NU_MEDIA_EXTRACTOR_H_
#define NU_MEDIA_EXTRACTOR_H_
+#include <list>
+#include <media/mediaplayer.h>
#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaSource.h>
#include <media/IMediaExtractor.h>
+#include <media/MediaSource.h>
#include <utils/Errors.h>
#include <utils/KeyedVector.h>
#include <utils/RefBase.h>
@@ -32,7 +34,7 @@
struct ABuffer;
struct AMessage;
class DataSource;
-struct IMediaHTTPService;
+struct MediaHTTPService;
class MediaBuffer;
class MediaExtractor;
struct MediaSource;
@@ -52,7 +54,7 @@
NuMediaExtractor();
status_t setDataSource(
- const sp<IMediaHTTPService> &httpService,
+ const sp<MediaHTTPService> &httpService,
const char *path,
const KeyedVector<String8, String8> *headers = NULL);
@@ -67,7 +69,9 @@
status_t getFileFormat(sp<AMessage> *format) const;
- status_t selectTrack(size_t index);
+ status_t selectTrack(size_t index, int64_t startTimeUs = -1ll,
+ MediaSource::ReadOptions::SeekMode mode =
+ MediaSource::ReadOptions::SEEK_CLOSEST_SYNC);
status_t unselectTrack(size_t index);
status_t seekTo(
@@ -75,8 +79,12 @@
MediaSource::ReadOptions::SeekMode mode =
MediaSource::ReadOptions::SEEK_CLOSEST_SYNC);
+ // Each selected track has a read pointer.
+ // advance() advances the read pointer with the lowest timestamp.
status_t advance();
+ // readSampleData() reads the sample with the lowest timestamp.
status_t readSampleData(const sp<ABuffer> &buffer);
+
status_t getSampleTrackIndex(size_t *trackIndex);
status_t getSampleTime(int64_t *sampleTimeUs);
status_t getSampleMeta(sp<MetaData> *sampleMeta);
@@ -96,12 +104,20 @@
kMaxTrackCount = 16384,
};
+ struct Sample {
+ Sample();
+ Sample(MediaBuffer *buffer, int64_t timeUs);
+ MediaBuffer *mBuffer;
+ int64_t mSampleTimeUs;
+ };
+
struct TrackInfo {
sp<IMediaSource> mSource;
size_t mTrackIndex;
+ media_track_type mTrackType;
+ size_t mMaxFetchCount;
status_t mFinalResult;
- MediaBuffer *mSample;
- int64_t mSampleTimeUs;
+ std::list<Sample> mSamples;
uint32_t mTrackFlags; // bitmask of "TrackFlags"
};
@@ -117,16 +133,23 @@
int64_t mTotalBitrate; // in bits/sec
int64_t mDurationUs;
- ssize_t fetchTrackSamples(
+ ssize_t fetchAllTrackSamples(
+ int64_t seekTimeUs = -1ll,
+ MediaSource::ReadOptions::SeekMode mode =
+ MediaSource::ReadOptions::SEEK_CLOSEST_SYNC);
+ void fetchTrackSamples(
+ TrackInfo *info,
int64_t seekTimeUs = -1ll,
MediaSource::ReadOptions::SeekMode mode =
MediaSource::ReadOptions::SEEK_CLOSEST_SYNC);
- void releaseTrackSamples();
+ void releaseOneSample(TrackInfo *info);
+ void releaseTrackSamples(TrackInfo *info);
+ void releaseAllTrackSamples();
bool getTotalBitrate(int64_t *bitRate) const;
status_t updateDurationAndBitrate();
- status_t appendVorbisNumPageSamples(TrackInfo *info, const sp<ABuffer> &buffer);
+ status_t appendVorbisNumPageSamples(MediaBuffer *mbuf, const sp<ABuffer> &buffer);
DISALLOW_EVIL_CONSTRUCTORS(NuMediaExtractor);
};
diff --git a/media/libstagefright/include/media/stagefright/OMXClient.h b/media/libstagefright/include/media/stagefright/OMXClient.h
index 2f159b0..bb133d3 100644
--- a/media/libstagefright/include/media/stagefright/OMXClient.h
+++ b/media/libstagefright/include/media/stagefright/OMXClient.h
@@ -27,16 +27,10 @@
OMXClient();
status_t connect();
- status_t connect(bool* trebleFlag);
- status_t connect(const char* name, bool* trebleFlag = nullptr);
-
- status_t connectLegacy();
- status_t connectTreble(const char* name = "default");
+ status_t connect(const char* name);
void disconnect();
- sp<IOMX> interface() {
- return mOMX;
- }
+ sp<IOMX> interface();
private:
sp<IOMX> mOMX;
diff --git a/media/libstagefright/include/media/stagefright/RemoteDataSource.h b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
index c91ddfc..4ddc5e3 100644
--- a/media/libstagefright/include/media/stagefright/RemoteDataSource.h
+++ b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
@@ -19,8 +19,8 @@
#include <binder/IMemory.h>
#include <binder/MemoryDealer.h>
+#include <media/DataSource.h>
#include <media/IDataSource.h>
-#include <media/stagefright/DataSource.h>
namespace android {
@@ -31,9 +31,6 @@
if (source.get() == nullptr) {
return nullptr;
}
- if (source->getIDataSource().get() != nullptr) {
- return source->getIDataSource();
- }
return new RemoteDataSource(source);
}
diff --git a/media/libstagefright/include/media/stagefright/RemoteMediaExtractor.h b/media/libstagefright/include/media/stagefright/RemoteMediaExtractor.h
new file mode 100644
index 0000000..2bd71ee
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/RemoteMediaExtractor.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef REMOTE_MEDIA_EXTRACTOR_H_
+#define REMOTE_MEDIA_EXTRACTOR_H_
+
+#include <media/IMediaExtractor.h>
+#include <media/MediaExtractor.h>
+
+namespace android {
+
+class MediaAnalyticsItem;
+
+// IMediaExtractor wrapper to the MediaExtractor.
+class RemoteMediaExtractor : public BnMediaExtractor {
+public:
+ static sp<IMediaExtractor> wrap(const sp<MediaExtractor> &extractor, const sp<RefBase> &plugin);
+
+ virtual ~RemoteMediaExtractor();
+ virtual size_t countTracks();
+ virtual sp<IMediaSource> getTrack(size_t index);
+ virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags = 0);
+ virtual sp<MetaData> getMetaData();
+ virtual status_t getMetrics(Parcel *reply);
+ virtual uint32_t flags() const;
+ virtual char* getDrmTrackInfo(size_t trackID, int * len);
+ virtual void setUID(uid_t uid);
+ virtual status_t setMediaCas(const HInterfaceToken &casToken);
+ virtual const char * name();
+ virtual void release();
+
+private:
+ sp<MediaExtractor> mExtractor;
+ sp<RefBase> mExtractorPlugin;
+
+ MediaAnalyticsItem *mAnalyticsItem;
+
+ explicit RemoteMediaExtractor(const sp<MediaExtractor> &extractor, const sp<RefBase> &plugin);
+
+ DISALLOW_EVIL_CONSTRUCTORS(RemoteMediaExtractor);
+};
+
+} // namespace android
+
+#endif // REMOTE_MEDIA_EXTRACTOR_H_
diff --git a/media/libstagefright/include/media/stagefright/RemoteMediaSource.h b/media/libstagefright/include/media/stagefright/RemoteMediaSource.h
new file mode 100644
index 0000000..cb222cc
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/RemoteMediaSource.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2017, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef REMOTE_MEDIA_SOURCE_H_
+#define REMOTE_MEDIA_SOURCE_H_
+
+#include <media/IMediaSource.h>
+#include <media/MediaSource.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+// IMediaSrouce wrapper to the MediaSource.
+class RemoteMediaSource : public BnMediaSource {
+public:
+ static sp<IMediaSource> wrap(const sp<MediaSource> &source, const sp<RefBase> &plugin);
+ virtual ~RemoteMediaSource();
+ virtual status_t start(MetaData *params = NULL);
+ virtual status_t stop();
+ virtual sp<MetaData> getFormat();
+ virtual status_t read(
+ MediaBuffer **buffer,
+ const MediaSource::ReadOptions *options = NULL);
+ virtual status_t pause();
+ virtual status_t setStopTimeUs(int64_t stopTimeUs);
+
+private:
+ sp<MediaSource> mSource;
+ sp<RefBase> mExtractorPlugin;
+
+ explicit RemoteMediaSource(const sp<MediaSource> &source, const sp<RefBase> &plugin);
+
+ DISALLOW_EVIL_CONSTRUCTORS(RemoteMediaSource);
+};
+
+} // namespace android
+
+#endif // REMOTE_MEDIA_SOURCE_H_
diff --git a/media/libstagefright/include/media/stagefright/SimpleDecodingSource.h b/media/libstagefright/include/media/stagefright/SimpleDecodingSource.h
index a000fde..3006b45 100644
--- a/media/libstagefright/include/media/stagefright/SimpleDecodingSource.h
+++ b/media/libstagefright/include/media/stagefright/SimpleDecodingSource.h
@@ -17,7 +17,7 @@
#ifndef SIMPLE_DECODING_SOURCE_H_
#define SIMPLE_DECODING_SOURCE_H_
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/AString.h>
#include <media/stagefright/foundation/Mutexed.h>
@@ -45,12 +45,13 @@
// does not support secure input or pausing.
// if |desiredCodec| is given, use this specific codec.
static sp<SimpleDecodingSource> Create(
- const sp<IMediaSource> &source, uint32_t flags,
+ const sp<MediaSource> &source, uint32_t flags,
const sp<ANativeWindow> &nativeWindow,
- const char *desiredCodec = NULL);
+ const char *desiredCodec = NULL,
+ bool skipMediaCodecList = false);
static sp<SimpleDecodingSource> Create(
- const sp<IMediaSource> &source, uint32_t flags = 0);
+ const sp<MediaSource> &source, uint32_t flags = 0);
virtual ~SimpleDecodingSource();
@@ -68,16 +69,15 @@
// unsupported methods
virtual status_t pause() { return INVALID_OPERATION; }
- virtual status_t setBuffers(const Vector<MediaBuffer *> &) { return INVALID_OPERATION; }
private:
// Construct this using a codec, source and looper.
SimpleDecodingSource(
- const sp<MediaCodec> &codec, const sp<IMediaSource> &source, const sp<ALooper> &looper,
+ const sp<MediaCodec> &codec, const sp<MediaSource> &source, const sp<ALooper> &looper,
bool usingSurface, bool isVorbis, const sp<AMessage> &format);
sp<MediaCodec> mCodec;
- sp<IMediaSource> mSource;
+ sp<MediaSource> mSource;
sp<ALooper> mLooper;
bool mUsingSurface;
bool mIsVorbis;
diff --git a/media/libstagefright/include/media/stagefright/SurfaceMediaSource.h b/media/libstagefright/include/media/stagefright/SurfaceMediaSource.h
index d1677fa..2e495f9 100644
--- a/media/libstagefright/include/media/stagefright/SurfaceMediaSource.h
+++ b/media/libstagefright/include/media/stagefright/SurfaceMediaSource.h
@@ -22,7 +22,7 @@
#include <utils/threads.h>
#include <utils/Vector.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/hardware/MetadataBufferType.h>
diff --git a/media/libstagefright/include/media/stagefright/SurfaceUtils.h b/media/libstagefright/include/media/stagefright/SurfaceUtils.h
index a7747c7..689e458 100644
--- a/media/libstagefright/include/media/stagefright/SurfaceUtils.h
+++ b/media/libstagefright/include/media/stagefright/SurfaceUtils.h
@@ -24,6 +24,8 @@
namespace android {
+struct HDRStaticInfo;
+
/**
* Configures |nativeWindow| for given |width|x|height|, pixel |format|, |rotation| and |usage|.
* If |reconnect| is true, reconnects to the native window before hand.
@@ -32,6 +34,8 @@
status_t setNativeWindowSizeFormatAndUsage(
ANativeWindow *nativeWindow /* nonnull */,
int width, int height, int format, int rotation, int usage, bool reconnect);
+void setNativeWindowHdrMetadata(
+ ANativeWindow *nativeWindow /* nonnull */, HDRStaticInfo *info /* nonnull */);
status_t pushBlankBuffersToNativeWindow(ANativeWindow *nativeWindow /* nonnull */);
status_t nativeWindowConnect(ANativeWindow *surface, const char *reason);
status_t nativeWindowDisconnect(ANativeWindow *surface, const char *reason);
diff --git a/media/libstagefright/include/media/stagefright/Utils.h b/media/libstagefright/include/media/stagefright/Utils.h
index 77cbd4c..7d4a611 100644
--- a/media/libstagefright/include/media/stagefright/Utils.h
+++ b/media/libstagefright/include/media/stagefright/Utils.h
@@ -28,20 +28,6 @@
namespace android {
-#define FOURCC(c1, c2, c3, c4) \
- ((c1) << 24 | (c2) << 16 | (c3) << 8 | (c4))
-
-uint16_t U16_AT(const uint8_t *ptr);
-uint32_t U32_AT(const uint8_t *ptr);
-uint64_t U64_AT(const uint8_t *ptr);
-
-uint16_t U16LE_AT(const uint8_t *ptr);
-uint32_t U32LE_AT(const uint8_t *ptr);
-uint64_t U64LE_AT(const uint8_t *ptr);
-
-uint64_t ntoh64(uint64_t x);
-uint64_t hton64(uint64_t x);
-
class MetaData;
struct AMessage;
status_t convertMetaDataToMessage(
@@ -95,7 +81,6 @@
void readFromAMessage(const sp<AMessage> &msg, BufferingSettings *buffering /* nonnull */);
AString nameForFd(int fd);
-void MakeFourCCString(uint32_t x, char *s);
} // namespace android
#endif // UTILS_H_
diff --git a/media/libstagefright/matroska/Android.bp b/media/libstagefright/matroska/Android.bp
deleted file mode 100644
index ec2fb4b..0000000
--- a/media/libstagefright/matroska/Android.bp
+++ /dev/null
@@ -1,35 +0,0 @@
-cc_library_static {
- name: "libstagefright_matroska",
-
- srcs: ["MatroskaExtractor.cpp"],
-
- include_dirs: [
- "external/flac/include",
- "external/libvpx/libwebm",
- "frameworks/native/include/media/openmax",
- "frameworks/av/media/libstagefright/flac/dec",
- "frameworks/av/media/libstagefright/include",
- ],
-
- cflags: [
- "-Wno-multichar",
- "-Werror",
- "-Wall",
- ],
-
- sanitize: {
- misc_undefined: [
- "signed-integer-overflow",
- "unsigned-integer-overflow",
- ],
- cfi: true,
- diag: {
- cfi: true,
- },
- },
-
- shared_libs: [
- "libmedia",
- "libstagefright_flacdec"
- ],
-}
diff --git a/media/libstagefright/matroska/MatroskaExtractor.cpp b/media/libstagefright/matroska/MatroskaExtractor.cpp
deleted file mode 100644
index 462eff6..0000000
--- a/media/libstagefright/matroska/MatroskaExtractor.cpp
+++ /dev/null
@@ -1,1538 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MatroskaExtractor"
-#include <utils/Log.h>
-
-#include "FLACDecoder.h"
-#include "MatroskaExtractor.h"
-#include "avc_utils.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ColorUtils.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-#include <inttypes.h>
-
-namespace android {
-
-struct DataSourceReader : public mkvparser::IMkvReader {
- explicit DataSourceReader(const sp<DataSource> &source)
- : mSource(source) {
- }
-
- virtual int Read(long long position, long length, unsigned char* buffer) {
- CHECK(position >= 0);
- CHECK(length >= 0);
-
- if (length == 0) {
- return 0;
- }
-
- ssize_t n = mSource->readAt(position, buffer, length);
-
- if (n <= 0) {
- return -1;
- }
-
- return 0;
- }
-
- virtual int Length(long long* total, long long* available) {
- off64_t size;
- if (mSource->getSize(&size) != OK) {
- *total = -1;
- *available = (long long)((1ull << 63) - 1);
-
- return 0;
- }
-
- if (total) {
- *total = size;
- }
-
- if (available) {
- *available = size;
- }
-
- return 0;
- }
-
-private:
- sp<DataSource> mSource;
-
- DataSourceReader(const DataSourceReader &);
- DataSourceReader &operator=(const DataSourceReader &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct BlockIterator {
- BlockIterator(MatroskaExtractor *extractor, unsigned long trackNum, unsigned long index);
-
- bool eos() const;
-
- void advance();
- void reset();
-
- void seek(
- int64_t seekTimeUs, bool isAudio,
- int64_t *actualFrameTimeUs);
-
- const mkvparser::Block *block() const;
- int64_t blockTimeUs() const;
-
-private:
- MatroskaExtractor *mExtractor;
- long long mTrackNum;
- unsigned long mIndex;
-
- const mkvparser::Cluster *mCluster;
- const mkvparser::BlockEntry *mBlockEntry;
- long mBlockEntryIndex;
-
- void advance_l();
-
- BlockIterator(const BlockIterator &);
- BlockIterator &operator=(const BlockIterator &);
-};
-
-struct MatroskaSource : public MediaSource {
- MatroskaSource(
- const sp<MatroskaExtractor> &extractor, size_t index);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
-protected:
- virtual ~MatroskaSource();
-
-private:
- enum Type {
- AVC,
- AAC,
- HEVC,
- OTHER
- };
-
- sp<MatroskaExtractor> mExtractor;
- size_t mTrackIndex;
- Type mType;
- bool mIsAudio;
- BlockIterator mBlockIter;
- ssize_t mNALSizeLen; // for type AVC or HEVC
-
- List<MediaBuffer *> mPendingFrames;
-
- status_t advance();
-
- status_t setWebmBlockCryptoInfo(MediaBuffer *mbuf);
- status_t readBlock();
- void clearPendingFrames();
-
- MatroskaSource(const MatroskaSource &);
- MatroskaSource &operator=(const MatroskaSource &);
-};
-
-const mkvparser::Track* MatroskaExtractor::TrackInfo::getTrack() const {
- return mExtractor->mSegment->GetTracks()->GetTrackByNumber(mTrackNum);
-}
-
-// This function does exactly the same as mkvparser::Cues::Find, except that it
-// searches in our own track based vectors. We should not need this once mkvparser
-// adds the same functionality.
-const mkvparser::CuePoint::TrackPosition *MatroskaExtractor::TrackInfo::find(
- long long timeNs) const {
- ALOGV("mCuePoints.size %zu", mCuePoints.size());
- if (mCuePoints.empty()) {
- return NULL;
- }
-
- const mkvparser::CuePoint* cp = mCuePoints.itemAt(0);
- const mkvparser::Track* track = getTrack();
- if (timeNs <= cp->GetTime(mExtractor->mSegment)) {
- return cp->Find(track);
- }
-
- // Binary searches through relevant cues; assumes cues are ordered by timecode.
- // If we do detect out-of-order cues, return NULL.
- size_t lo = 0;
- size_t hi = mCuePoints.size();
- while (lo < hi) {
- const size_t mid = lo + (hi - lo) / 2;
- const mkvparser::CuePoint* const midCp = mCuePoints.itemAt(mid);
- const long long cueTimeNs = midCp->GetTime(mExtractor->mSegment);
- if (cueTimeNs <= timeNs) {
- lo = mid + 1;
- } else {
- hi = mid;
- }
- }
-
- if (lo == 0) {
- return NULL;
- }
-
- cp = mCuePoints.itemAt(lo - 1);
- if (cp->GetTime(mExtractor->mSegment) > timeNs) {
- return NULL;
- }
-
- return cp->Find(track);
-}
-
-MatroskaSource::MatroskaSource(
- const sp<MatroskaExtractor> &extractor, size_t index)
- : mExtractor(extractor),
- mTrackIndex(index),
- mType(OTHER),
- mIsAudio(false),
- mBlockIter(mExtractor.get(),
- mExtractor->mTracks.itemAt(index).mTrackNum,
- index),
- mNALSizeLen(-1) {
- sp<MetaData> meta = mExtractor->mTracks.itemAt(index).mMeta;
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- mIsAudio = !strncasecmp("audio/", mime, 6);
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- mType = AVC;
-
- uint32_t dummy;
- const uint8_t *avcc;
- size_t avccSize;
- int32_t nalSizeLen = 0;
- if (meta->findInt32(kKeyNalLengthSize, &nalSizeLen)) {
- if (nalSizeLen >= 0 && nalSizeLen <= 4) {
- mNALSizeLen = nalSizeLen;
- }
- } else if (meta->findData(kKeyAVCC, &dummy, (const void **)&avcc, &avccSize)
- && avccSize >= 5u) {
- mNALSizeLen = 1 + (avcc[4] & 3);
- ALOGV("mNALSizeLen = %zd", mNALSizeLen);
- } else {
- ALOGE("No mNALSizeLen");
- }
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC)) {
- mType = HEVC;
-
- uint32_t dummy;
- const uint8_t *hvcc;
- size_t hvccSize;
- if (meta->findData(kKeyHVCC, &dummy, (const void **)&hvcc, &hvccSize)
- && hvccSize >= 22u) {
- mNALSizeLen = 1 + (hvcc[14+7] & 3);
- ALOGV("mNALSizeLen = %zu", mNALSizeLen);
- } else {
- ALOGE("No mNALSizeLen");
- }
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
- mType = AAC;
- }
-}
-
-MatroskaSource::~MatroskaSource() {
- clearPendingFrames();
-}
-
-status_t MatroskaSource::start(MetaData * /* params */) {
- if (mType == AVC && mNALSizeLen < 0) {
- return ERROR_MALFORMED;
- }
-
- mBlockIter.reset();
-
- return OK;
-}
-
-status_t MatroskaSource::stop() {
- clearPendingFrames();
-
- return OK;
-}
-
-sp<MetaData> MatroskaSource::getFormat() {
- return mExtractor->mTracks.itemAt(mTrackIndex).mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-BlockIterator::BlockIterator(
- MatroskaExtractor *extractor, unsigned long trackNum, unsigned long index)
- : mExtractor(extractor),
- mTrackNum(trackNum),
- mIndex(index),
- mCluster(NULL),
- mBlockEntry(NULL),
- mBlockEntryIndex(0) {
- reset();
-}
-
-bool BlockIterator::eos() const {
- return mCluster == NULL || mCluster->EOS();
-}
-
-void BlockIterator::advance() {
- Mutex::Autolock autoLock(mExtractor->mLock);
- advance_l();
-}
-
-void BlockIterator::advance_l() {
- for (;;) {
- long res = mCluster->GetEntry(mBlockEntryIndex, mBlockEntry);
- ALOGV("GetEntry returned %ld", res);
-
- long long pos;
- long len;
- if (res < 0) {
- // Need to parse this cluster some more
-
- CHECK_EQ(res, mkvparser::E_BUFFER_NOT_FULL);
-
- res = mCluster->Parse(pos, len);
- ALOGV("Parse returned %ld", res);
-
- if (res < 0) {
- // I/O error
-
- ALOGE("Cluster::Parse returned result %ld", res);
-
- mCluster = NULL;
- break;
- }
-
- continue;
- } else if (res == 0) {
- // We're done with this cluster
-
- const mkvparser::Cluster *nextCluster;
- res = mExtractor->mSegment->ParseNext(
- mCluster, nextCluster, pos, len);
- ALOGV("ParseNext returned %ld", res);
-
- if (res != 0) {
- // EOF or error
-
- mCluster = NULL;
- break;
- }
-
- CHECK_EQ(res, 0);
- CHECK(nextCluster != NULL);
- CHECK(!nextCluster->EOS());
-
- mCluster = nextCluster;
-
- res = mCluster->Parse(pos, len);
- ALOGV("Parse (2) returned %ld", res);
- CHECK_GE(res, 0);
-
- mBlockEntryIndex = 0;
- continue;
- }
-
- CHECK(mBlockEntry != NULL);
- CHECK(mBlockEntry->GetBlock() != NULL);
- ++mBlockEntryIndex;
-
- if (mBlockEntry->GetBlock()->GetTrackNumber() == mTrackNum) {
- break;
- }
- }
-}
-
-void BlockIterator::reset() {
- Mutex::Autolock autoLock(mExtractor->mLock);
-
- mCluster = mExtractor->mSegment->GetFirst();
- mBlockEntry = NULL;
- mBlockEntryIndex = 0;
-
- do {
- advance_l();
- } while (!eos() && block()->GetTrackNumber() != mTrackNum);
-}
-
-void BlockIterator::seek(
- int64_t seekTimeUs, bool isAudio,
- int64_t *actualFrameTimeUs) {
- Mutex::Autolock autoLock(mExtractor->mLock);
-
- *actualFrameTimeUs = -1ll;
-
- if (seekTimeUs > INT64_MAX / 1000ll ||
- seekTimeUs < INT64_MIN / 1000ll ||
- (mExtractor->mSeekPreRollNs > 0 &&
- (seekTimeUs * 1000ll) < INT64_MIN + mExtractor->mSeekPreRollNs) ||
- (mExtractor->mSeekPreRollNs < 0 &&
- (seekTimeUs * 1000ll) > INT64_MAX + mExtractor->mSeekPreRollNs)) {
- ALOGE("cannot seek to %lld", (long long) seekTimeUs);
- return;
- }
-
- const int64_t seekTimeNs = seekTimeUs * 1000ll - mExtractor->mSeekPreRollNs;
-
- mkvparser::Segment* const pSegment = mExtractor->mSegment;
-
- // Special case the 0 seek to avoid loading Cues when the application
- // extraneously seeks to 0 before playing.
- if (seekTimeNs <= 0) {
- ALOGV("Seek to beginning: %" PRId64, seekTimeUs);
- mCluster = pSegment->GetFirst();
- mBlockEntryIndex = 0;
- do {
- advance_l();
- } while (!eos() && block()->GetTrackNumber() != mTrackNum);
- return;
- }
-
- ALOGV("Seeking to: %" PRId64, seekTimeUs);
-
- // If the Cues have not been located then find them.
- const mkvparser::Cues* pCues = pSegment->GetCues();
- const mkvparser::SeekHead* pSH = pSegment->GetSeekHead();
- if (!pCues && pSH) {
- const size_t count = pSH->GetCount();
- const mkvparser::SeekHead::Entry* pEntry;
- ALOGV("No Cues yet");
-
- for (size_t index = 0; index < count; index++) {
- pEntry = pSH->GetEntry(index);
-
- if (pEntry->id == 0x0C53BB6B) { // Cues ID
- long len; long long pos;
- pSegment->ParseCues(pEntry->pos, pos, len);
- pCues = pSegment->GetCues();
- ALOGV("Cues found");
- break;
- }
- }
-
- if (!pCues) {
- ALOGE("No Cues in file");
- return;
- }
- }
- else if (!pSH) {
- ALOGE("No SeekHead");
- return;
- }
-
- const mkvparser::CuePoint* pCP;
- mkvparser::Tracks const *pTracks = pSegment->GetTracks();
- while (!pCues->DoneParsing()) {
- pCues->LoadCuePoint();
- pCP = pCues->GetLast();
- CHECK(pCP);
-
- size_t trackCount = mExtractor->mTracks.size();
- for (size_t index = 0; index < trackCount; ++index) {
- MatroskaExtractor::TrackInfo& track = mExtractor->mTracks.editItemAt(index);
- const mkvparser::Track *pTrack = pTracks->GetTrackByNumber(track.mTrackNum);
- if (pTrack && pTrack->GetType() == 1 && pCP->Find(pTrack)) { // VIDEO_TRACK
- track.mCuePoints.push_back(pCP);
- }
- }
-
- if (pCP->GetTime(pSegment) >= seekTimeNs) {
- ALOGV("Parsed past relevant Cue");
- break;
- }
- }
-
- const mkvparser::CuePoint::TrackPosition *pTP = NULL;
- const mkvparser::Track *thisTrack = pTracks->GetTrackByNumber(mTrackNum);
- if (thisTrack->GetType() == 1) { // video
- MatroskaExtractor::TrackInfo& track = mExtractor->mTracks.editItemAt(mIndex);
- pTP = track.find(seekTimeNs);
- } else {
- // The Cue index is built around video keyframes
- unsigned long int trackCount = pTracks->GetTracksCount();
- for (size_t index = 0; index < trackCount; ++index) {
- const mkvparser::Track *pTrack = pTracks->GetTrackByIndex(index);
- if (pTrack && pTrack->GetType() == 1 && pCues->Find(seekTimeNs, pTrack, pCP, pTP)) {
- ALOGV("Video track located at %zu", index);
- break;
- }
- }
- }
-
-
- // Always *search* based on the video track, but finalize based on mTrackNum
- if (!pTP) {
- ALOGE("Did not locate the video track for seeking");
- return;
- }
-
- mCluster = pSegment->FindOrPreloadCluster(pTP->m_pos);
-
- CHECK(mCluster);
- CHECK(!mCluster->EOS());
-
- // mBlockEntryIndex starts at 0 but m_block starts at 1
- CHECK_GT(pTP->m_block, 0);
- mBlockEntryIndex = pTP->m_block - 1;
-
- for (;;) {
- advance_l();
-
- if (eos()) break;
-
- if (isAudio || block()->IsKey()) {
- // Accept the first key frame
- int64_t frameTimeUs = (block()->GetTime(mCluster) + 500LL) / 1000LL;
- if (thisTrack->GetType() == 1 || frameTimeUs >= seekTimeUs) {
- *actualFrameTimeUs = frameTimeUs;
- ALOGV("Requested seek point: %" PRId64 " actual: %" PRId64,
- seekTimeUs, *actualFrameTimeUs);
- break;
- }
- }
- }
-}
-
-const mkvparser::Block *BlockIterator::block() const {
- CHECK(!eos());
-
- return mBlockEntry->GetBlock();
-}
-
-int64_t BlockIterator::blockTimeUs() const {
- if (mCluster == NULL || mBlockEntry == NULL) {
- return -1;
- }
- return (mBlockEntry->GetBlock()->GetTime(mCluster) + 500ll) / 1000ll;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-static unsigned U24_AT(const uint8_t *ptr) {
- return ptr[0] << 16 | ptr[1] << 8 | ptr[2];
-}
-
-void MatroskaSource::clearPendingFrames() {
- while (!mPendingFrames.empty()) {
- MediaBuffer *frame = *mPendingFrames.begin();
- mPendingFrames.erase(mPendingFrames.begin());
-
- frame->release();
- frame = NULL;
- }
-}
-
-status_t MatroskaSource::setWebmBlockCryptoInfo(MediaBuffer *mbuf) {
- if (mbuf->range_length() < 1 || mbuf->range_length() - 1 > INT32_MAX) {
- // 1-byte signal
- return ERROR_MALFORMED;
- }
-
- const uint8_t *data = (const uint8_t *)mbuf->data() + mbuf->range_offset();
- bool blockEncrypted = data[0] & 0x1;
- if (blockEncrypted && mbuf->range_length() < 9) {
- // 1-byte signal + 8-byte IV
- return ERROR_MALFORMED;
- }
-
- sp<MetaData> meta = mbuf->meta_data();
- if (blockEncrypted) {
- /*
- * 0 1 2 3
- * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * | Signal Byte | |
- * +-+-+-+-+-+-+-+-+ IV |
- * | |
- * | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * | | |
- * |-+-+-+-+-+-+-+-+ |
- * : Bytes 1..N of encrypted frame :
- * | |
- * | |
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- */
- int32_t plainSizes[] = { 0 };
- int32_t encryptedSizes[] = { static_cast<int32_t>(mbuf->range_length() - 9) };
- uint8_t ctrCounter[16] = { 0 };
- uint32_t type;
- const uint8_t *keyId;
- size_t keyIdSize;
- sp<MetaData> trackMeta = mExtractor->mTracks.itemAt(mTrackIndex).mMeta;
- CHECK(trackMeta->findData(kKeyCryptoKey, &type, (const void **)&keyId, &keyIdSize));
- meta->setData(kKeyCryptoKey, 0, keyId, keyIdSize);
- memcpy(ctrCounter, data + 1, 8);
- meta->setData(kKeyCryptoIV, 0, ctrCounter, 16);
- meta->setData(kKeyPlainSizes, 0, plainSizes, sizeof(plainSizes));
- meta->setData(kKeyEncryptedSizes, 0, encryptedSizes, sizeof(encryptedSizes));
- mbuf->set_range(9, mbuf->range_length() - 9);
- } else {
- /*
- * 0 1 2 3
- * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * | Signal Byte | |
- * +-+-+-+-+-+-+-+-+ |
- * : Bytes 1..N of unencrypted frame :
- * | |
- * | |
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- */
- int32_t plainSizes[] = { static_cast<int32_t>(mbuf->range_length() - 1) };
- int32_t encryptedSizes[] = { 0 };
- meta->setData(kKeyPlainSizes, 0, plainSizes, sizeof(plainSizes));
- meta->setData(kKeyEncryptedSizes, 0, encryptedSizes, sizeof(encryptedSizes));
- mbuf->set_range(1, mbuf->range_length() - 1);
- }
-
- return OK;
-}
-
-status_t MatroskaSource::readBlock() {
- CHECK(mPendingFrames.empty());
-
- if (mBlockIter.eos()) {
- return ERROR_END_OF_STREAM;
- }
-
- const mkvparser::Block *block = mBlockIter.block();
-
- int64_t timeUs = mBlockIter.blockTimeUs();
-
- for (int i = 0; i < block->GetFrameCount(); ++i) {
- MatroskaExtractor::TrackInfo *trackInfo = &mExtractor->mTracks.editItemAt(mTrackIndex);
- const mkvparser::Block::Frame &frame = block->GetFrame(i);
- size_t len = frame.len;
- if (SIZE_MAX - len < trackInfo->mHeaderLen) {
- return ERROR_MALFORMED;
- }
-
- len += trackInfo->mHeaderLen;
- MediaBuffer *mbuf = new MediaBuffer(len);
- uint8_t *data = static_cast<uint8_t *>(mbuf->data());
- if (trackInfo->mHeader) {
- memcpy(data, trackInfo->mHeader, trackInfo->mHeaderLen);
- }
-
- mbuf->meta_data()->setInt64(kKeyTime, timeUs);
- mbuf->meta_data()->setInt32(kKeyIsSyncFrame, block->IsKey());
-
- status_t err = frame.Read(mExtractor->mReader, data + trackInfo->mHeaderLen);
- if (err == OK
- && mExtractor->mIsWebm
- && trackInfo->mEncrypted) {
- err = setWebmBlockCryptoInfo(mbuf);
- }
-
- if (err != OK) {
- mPendingFrames.clear();
-
- mBlockIter.advance();
- mbuf->release();
- return err;
- }
-
- mPendingFrames.push_back(mbuf);
- }
-
- mBlockIter.advance();
-
- return OK;
-}
-
-status_t MatroskaSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t targetSampleTimeUs = -1ll;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)
- && !mExtractor->isLiveStreaming()) {
- clearPendingFrames();
-
- // The audio we want is located by using the Cues to seek the video
- // stream to find the target Cluster then iterating to finalize for
- // audio.
- int64_t actualFrameTimeUs;
- mBlockIter.seek(seekTimeUs, mIsAudio, &actualFrameTimeUs);
-
- if (mode == ReadOptions::SEEK_CLOSEST) {
- targetSampleTimeUs = actualFrameTimeUs;
- }
- }
-
- while (mPendingFrames.empty()) {
- status_t err = readBlock();
-
- if (err != OK) {
- clearPendingFrames();
-
- return err;
- }
- }
-
- MediaBuffer *frame = *mPendingFrames.begin();
- mPendingFrames.erase(mPendingFrames.begin());
-
- if ((mType != AVC && mType != HEVC) || mNALSizeLen == 0) {
- if (targetSampleTimeUs >= 0ll) {
- frame->meta_data()->setInt64(
- kKeyTargetTime, targetSampleTimeUs);
- }
-
- *out = frame;
-
- return OK;
- }
-
- // Each input frame contains one or more NAL fragments, each fragment
- // is prefixed by mNALSizeLen bytes giving the fragment length,
- // followed by a corresponding number of bytes containing the fragment.
- // We output all these fragments into a single large buffer separated
- // by startcodes (0x00 0x00 0x00 0x01).
- //
- // When mNALSizeLen is 0, we assume the data is already in the format
- // desired.
-
- const uint8_t *srcPtr =
- (const uint8_t *)frame->data() + frame->range_offset();
-
- size_t srcSize = frame->range_length();
-
- size_t dstSize = 0;
- MediaBuffer *buffer = NULL;
- uint8_t *dstPtr = NULL;
-
- for (int32_t pass = 0; pass < 2; ++pass) {
- size_t srcOffset = 0;
- size_t dstOffset = 0;
- while (srcOffset + mNALSizeLen <= srcSize) {
- size_t NALsize;
- switch (mNALSizeLen) {
- case 1: NALsize = srcPtr[srcOffset]; break;
- case 2: NALsize = U16_AT(srcPtr + srcOffset); break;
- case 3: NALsize = U24_AT(srcPtr + srcOffset); break;
- case 4: NALsize = U32_AT(srcPtr + srcOffset); break;
- default:
- TRESPASS();
- }
-
- if (srcOffset + mNALSizeLen + NALsize <= srcOffset + mNALSizeLen) {
- frame->release();
- frame = NULL;
-
- return ERROR_MALFORMED;
- } else if (srcOffset + mNALSizeLen + NALsize > srcSize) {
- break;
- }
-
- if (pass == 1) {
- memcpy(&dstPtr[dstOffset], "\x00\x00\x00\x01", 4);
-
- if (frame != buffer) {
- memcpy(&dstPtr[dstOffset + 4],
- &srcPtr[srcOffset + mNALSizeLen],
- NALsize);
- }
- }
-
- dstOffset += 4; // 0x00 00 00 01
- dstOffset += NALsize;
-
- srcOffset += mNALSizeLen + NALsize;
- }
-
- if (srcOffset < srcSize) {
- // There were trailing bytes or not enough data to complete
- // a fragment.
-
- frame->release();
- frame = NULL;
-
- return ERROR_MALFORMED;
- }
-
- if (pass == 0) {
- dstSize = dstOffset;
-
- if (dstSize == srcSize && mNALSizeLen == 4) {
- // In this special case we can re-use the input buffer by substituting
- // each 4-byte nal size with a 4-byte start code
- buffer = frame;
- } else {
- buffer = new MediaBuffer(dstSize);
- }
-
- int64_t timeUs;
- CHECK(frame->meta_data()->findInt64(kKeyTime, &timeUs));
- int32_t isSync;
- CHECK(frame->meta_data()->findInt32(kKeyIsSyncFrame, &isSync));
-
- buffer->meta_data()->setInt64(kKeyTime, timeUs);
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, isSync);
-
- dstPtr = (uint8_t *)buffer->data();
- }
- }
-
- if (frame != buffer) {
- frame->release();
- frame = NULL;
- }
-
- if (targetSampleTimeUs >= 0ll) {
- buffer->meta_data()->setInt64(
- kKeyTargetTime, targetSampleTimeUs);
- }
-
- *out = buffer;
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MatroskaExtractor::MatroskaExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mReader(new DataSourceReader(mDataSource)),
- mSegment(NULL),
- mExtractedThumbnails(false),
- mIsWebm(false),
- mSeekPreRollNs(0) {
- off64_t size;
- mIsLiveStreaming =
- (mDataSource->flags()
- & (DataSource::kWantsPrefetching
- | DataSource::kIsCachingDataSource))
- && mDataSource->getSize(&size) != OK;
-
- mkvparser::EBMLHeader ebmlHeader;
- long long pos;
- if (ebmlHeader.Parse(mReader, pos) < 0) {
- return;
- }
-
- if (ebmlHeader.m_docType && !strcmp("webm", ebmlHeader.m_docType)) {
- mIsWebm = true;
- }
-
- long long ret =
- mkvparser::Segment::CreateInstance(mReader, pos, mSegment);
-
- if (ret) {
- CHECK(mSegment == NULL);
- return;
- }
-
- // from mkvparser::Segment::Load(), but stop at first cluster
- ret = mSegment->ParseHeaders();
- if (ret == 0) {
- long len;
- ret = mSegment->LoadCluster(pos, len);
- if (ret >= 1) {
- // no more clusters
- ret = 0;
- }
- } else if (ret > 0) {
- ret = mkvparser::E_BUFFER_NOT_FULL;
- }
-
- if (ret < 0) {
- ALOGW("Corrupt %s source: %s", mIsWebm ? "webm" : "matroska",
- uriDebugString(mDataSource->getUri()).c_str());
- delete mSegment;
- mSegment = NULL;
- return;
- }
-
-#if 0
- const mkvparser::SegmentInfo *info = mSegment->GetInfo();
- ALOGI("muxing app: %s, writing app: %s",
- info->GetMuxingAppAsUTF8(),
- info->GetWritingAppAsUTF8());
-#endif
-
- addTracks();
-}
-
-MatroskaExtractor::~MatroskaExtractor() {
- delete mSegment;
- mSegment = NULL;
-
- delete mReader;
- mReader = NULL;
-}
-
-size_t MatroskaExtractor::countTracks() {
- return mTracks.size();
-}
-
-sp<IMediaSource> MatroskaExtractor::getTrack(size_t index) {
- if (index >= mTracks.size()) {
- return NULL;
- }
-
- return new MatroskaSource(this, index);
-}
-
-sp<MetaData> MatroskaExtractor::getTrackMetaData(
- size_t index, uint32_t flags) {
- if (index >= mTracks.size()) {
- return NULL;
- }
-
- if ((flags & kIncludeExtensiveMetaData) && !mExtractedThumbnails
- && !isLiveStreaming()) {
- findThumbnails();
- mExtractedThumbnails = true;
- }
-
- return mTracks.itemAt(index).mMeta;
-}
-
-bool MatroskaExtractor::isLiveStreaming() const {
- return mIsLiveStreaming;
-}
-
-static int bytesForSize(size_t size) {
- // use at most 28 bits (4 times 7)
- CHECK(size <= 0xfffffff);
-
- if (size > 0x1fffff) {
- return 4;
- } else if (size > 0x3fff) {
- return 3;
- } else if (size > 0x7f) {
- return 2;
- }
- return 1;
-}
-
-static void storeSize(uint8_t *data, size_t &idx, size_t size) {
- int numBytes = bytesForSize(size);
- idx += numBytes;
-
- data += idx;
- size_t next = 0;
- while (numBytes--) {
- *--data = (size & 0x7f) | next;
- size >>= 7;
- next = 0x80;
- }
-}
-
-static void addESDSFromCodecPrivate(
- const sp<MetaData> &meta,
- bool isAudio, const void *priv, size_t privSize) {
-
- int privSizeBytesRequired = bytesForSize(privSize);
- int esdsSize2 = 14 + privSizeBytesRequired + privSize;
- int esdsSize2BytesRequired = bytesForSize(esdsSize2);
- int esdsSize1 = 4 + esdsSize2BytesRequired + esdsSize2;
- int esdsSize1BytesRequired = bytesForSize(esdsSize1);
- size_t esdsSize = 1 + esdsSize1BytesRequired + esdsSize1;
- uint8_t *esds = new uint8_t[esdsSize];
-
- size_t idx = 0;
- esds[idx++] = 0x03;
- storeSize(esds, idx, esdsSize1);
- esds[idx++] = 0x00; // ES_ID
- esds[idx++] = 0x00; // ES_ID
- esds[idx++] = 0x00; // streamDependenceFlag, URL_Flag, OCRstreamFlag
- esds[idx++] = 0x04;
- storeSize(esds, idx, esdsSize2);
- esds[idx++] = isAudio ? 0x40 // Audio ISO/IEC 14496-3
- : 0x20; // Visual ISO/IEC 14496-2
- for (int i = 0; i < 12; i++) {
- esds[idx++] = 0x00;
- }
- esds[idx++] = 0x05;
- storeSize(esds, idx, privSize);
- memcpy(esds + idx, priv, privSize);
-
- meta->setData(kKeyESDS, 0, esds, esdsSize);
-
- delete[] esds;
- esds = NULL;
-}
-
-status_t addVorbisCodecInfo(
- const sp<MetaData> &meta,
- const void *_codecPrivate, size_t codecPrivateSize) {
- // hexdump(_codecPrivate, codecPrivateSize);
-
- if (codecPrivateSize < 1) {
- return ERROR_MALFORMED;
- }
-
- const uint8_t *codecPrivate = (const uint8_t *)_codecPrivate;
-
- if (codecPrivate[0] != 0x02) {
- return ERROR_MALFORMED;
- }
-
- // codecInfo starts with two lengths, len1 and len2, that are
- // "Xiph-style-lacing encoded"...
-
- size_t offset = 1;
- size_t len1 = 0;
- while (offset < codecPrivateSize && codecPrivate[offset] == 0xff) {
- if (len1 > (SIZE_MAX - 0xff)) {
- return ERROR_MALFORMED; // would overflow
- }
- len1 += 0xff;
- ++offset;
- }
- if (offset >= codecPrivateSize) {
- return ERROR_MALFORMED;
- }
- if (len1 > (SIZE_MAX - codecPrivate[offset])) {
- return ERROR_MALFORMED; // would overflow
- }
- len1 += codecPrivate[offset++];
-
- size_t len2 = 0;
- while (offset < codecPrivateSize && codecPrivate[offset] == 0xff) {
- if (len2 > (SIZE_MAX - 0xff)) {
- return ERROR_MALFORMED; // would overflow
- }
- len2 += 0xff;
- ++offset;
- }
- if (offset >= codecPrivateSize) {
- return ERROR_MALFORMED;
- }
- if (len2 > (SIZE_MAX - codecPrivate[offset])) {
- return ERROR_MALFORMED; // would overflow
- }
- len2 += codecPrivate[offset++];
-
- if (len1 > SIZE_MAX - len2 || offset > SIZE_MAX - (len1 + len2) ||
- codecPrivateSize < offset + len1 + len2) {
- return ERROR_MALFORMED;
- }
-
- if (codecPrivate[offset] != 0x01) {
- return ERROR_MALFORMED;
- }
- meta->setData(kKeyVorbisInfo, 0, &codecPrivate[offset], len1);
-
- offset += len1;
- if (codecPrivate[offset] != 0x03) {
- return ERROR_MALFORMED;
- }
-
- offset += len2;
- if (codecPrivate[offset] != 0x05) {
- return ERROR_MALFORMED;
- }
-
- meta->setData(
- kKeyVorbisBooks, 0, &codecPrivate[offset],
- codecPrivateSize - offset);
-
- return OK;
-}
-
-static status_t addFlacMetadata(
- const sp<MetaData> &meta,
- const void *codecPrivate, size_t codecPrivateSize) {
- // hexdump(codecPrivate, codecPrivateSize);
-
- meta->setData(kKeyFlacMetadata, 0, codecPrivate, codecPrivateSize);
-
- int32_t maxInputSize = 64 << 10;
- sp<FLACDecoder> flacDecoder = FLACDecoder::Create();
- if (flacDecoder != NULL
- && flacDecoder->parseMetadata((const uint8_t*)codecPrivate, codecPrivateSize) == OK) {
- FLAC__StreamMetadata_StreamInfo streamInfo = flacDecoder->getStreamInfo();
- maxInputSize = streamInfo.max_framesize;
- if (maxInputSize == 0) {
- // In case max framesize is not available, use raw data size as max framesize,
- // assuming there is no expansion.
- if (streamInfo.max_blocksize != 0
- && streamInfo.channels != 0
- && ((streamInfo.bits_per_sample + 7) / 8) >
- INT32_MAX / streamInfo.max_blocksize / streamInfo.channels) {
- return ERROR_MALFORMED;
- }
- maxInputSize = ((streamInfo.bits_per_sample + 7) / 8)
- * streamInfo.max_blocksize * streamInfo.channels;
- }
- }
- meta->setInt32(kKeyMaxInputSize, maxInputSize);
-
- return OK;
-}
-
-status_t MatroskaExtractor::synthesizeAVCC(TrackInfo *trackInfo, size_t index) {
- BlockIterator iter(this, trackInfo->mTrackNum, index);
- if (iter.eos()) {
- return ERROR_MALFORMED;
- }
-
- const mkvparser::Block *block = iter.block();
- if (block->GetFrameCount() <= 0) {
- return ERROR_MALFORMED;
- }
-
- const mkvparser::Block::Frame &frame = block->GetFrame(0);
- sp<ABuffer> abuf = new ABuffer(frame.len);
- long n = frame.Read(mReader, abuf->data());
- if (n != 0) {
- return ERROR_MALFORMED;
- }
-
- sp<MetaData> avcMeta = MakeAVCCodecSpecificData(abuf);
- if (avcMeta == NULL) {
- return ERROR_MALFORMED;
- }
-
- // Override the synthesized nal length size, which is arbitrary
- avcMeta->setInt32(kKeyNalLengthSize, 0);
- trackInfo->mMeta = avcMeta;
- return OK;
-}
-
-static inline bool isValidInt32ColourValue(long long value) {
- return value != mkvparser::Colour::kValueNotPresent
- && value >= INT32_MIN
- && value <= INT32_MAX;
-}
-
-static inline bool isValidUint16ColourValue(long long value) {
- return value != mkvparser::Colour::kValueNotPresent
- && value >= 0
- && value <= UINT16_MAX;
-}
-
-static inline bool isValidPrimary(const mkvparser::PrimaryChromaticity *primary) {
- return primary != NULL && primary->x >= 0 && primary->x <= 1
- && primary->y >= 0 && primary->y <= 1;
-}
-
-void MatroskaExtractor::getColorInformation(
- const mkvparser::VideoTrack *vtrack, sp<MetaData> &meta) {
- const mkvparser::Colour *color = vtrack->GetColour();
- if (color == NULL) {
- return;
- }
-
- // Color Aspects
- {
- int32_t primaries = 2; // ISO unspecified
- int32_t transfer = 2; // ISO unspecified
- int32_t coeffs = 2; // ISO unspecified
- bool fullRange = false; // default
- bool rangeSpecified = false;
-
- if (isValidInt32ColourValue(color->primaries)) {
- primaries = color->primaries;
- }
- if (isValidInt32ColourValue(color->transfer_characteristics)) {
- transfer = color->transfer_characteristics;
- }
- if (isValidInt32ColourValue(color->matrix_coefficients)) {
- coeffs = color->matrix_coefficients;
- }
- if (color->range != mkvparser::Colour::kValueNotPresent
- && color->range != 0 /* MKV unspecified */) {
- // We only support MKV broadcast range (== limited) and full range.
- // We treat all other value as the default limited range.
- fullRange = color->range == 2 /* MKV fullRange */;
- rangeSpecified = true;
- }
-
- ColorAspects aspects;
- ColorUtils::convertIsoColorAspectsToCodecAspects(
- primaries, transfer, coeffs, fullRange, aspects);
- meta->setInt32(kKeyColorPrimaries, aspects.mPrimaries);
- meta->setInt32(kKeyTransferFunction, aspects.mTransfer);
- meta->setInt32(kKeyColorMatrix, aspects.mMatrixCoeffs);
- meta->setInt32(
- kKeyColorRange, rangeSpecified ? aspects.mRange : ColorAspects::RangeUnspecified);
- }
-
- // HDR Static Info
- {
- HDRStaticInfo info, nullInfo; // nullInfo is a fully unspecified static info
- memset(&info, 0, sizeof(info));
- memset(&nullInfo, 0, sizeof(nullInfo));
- if (isValidUint16ColourValue(color->max_cll)) {
- info.sType1.mMaxContentLightLevel = color->max_cll;
- }
- if (isValidUint16ColourValue(color->max_fall)) {
- info.sType1.mMaxFrameAverageLightLevel = color->max_fall;
- }
- const mkvparser::MasteringMetadata *mastering = color->mastering_metadata;
- if (mastering != NULL) {
- // Convert matroska values to HDRStaticInfo equivalent values for each fully specified
- // group. See CTA-681.3 section 3.2.1 for more info.
- if (mastering->luminance_max >= 0.5 && mastering->luminance_max < 65535.5) {
- info.sType1.mMaxDisplayLuminance = (uint16_t)(mastering->luminance_max + 0.5);
- }
- if (mastering->luminance_min >= 0.00005 && mastering->luminance_min < 6.55355) {
- // HDRStaticInfo Type1 stores min luminance scaled 10000:1
- info.sType1.mMinDisplayLuminance =
- (uint16_t)(10000 * mastering->luminance_min + 0.5);
- }
- // HDRStaticInfo Type1 stores primaries scaled 50000:1
- if (isValidPrimary(mastering->white_point)) {
- info.sType1.mW.x = (uint16_t)(50000 * mastering->white_point->x + 0.5);
- info.sType1.mW.y = (uint16_t)(50000 * mastering->white_point->y + 0.5);
- }
- if (isValidPrimary(mastering->r) && isValidPrimary(mastering->g)
- && isValidPrimary(mastering->b)) {
- info.sType1.mR.x = (uint16_t)(50000 * mastering->r->x + 0.5);
- info.sType1.mR.y = (uint16_t)(50000 * mastering->r->y + 0.5);
- info.sType1.mG.x = (uint16_t)(50000 * mastering->g->x + 0.5);
- info.sType1.mG.y = (uint16_t)(50000 * mastering->g->y + 0.5);
- info.sType1.mB.x = (uint16_t)(50000 * mastering->b->x + 0.5);
- info.sType1.mB.y = (uint16_t)(50000 * mastering->b->y + 0.5);
- }
- }
- // Only advertise static info if at least one of the groups have been specified.
- if (memcmp(&info, &nullInfo, sizeof(info)) != 0) {
- info.mID = HDRStaticInfo::kType1;
- meta->setData(kKeyHdrStaticInfo, 'hdrS', &info, sizeof(info));
- }
- }
-}
-
-status_t MatroskaExtractor::initTrackInfo(
- const mkvparser::Track *track, const sp<MetaData> &meta, TrackInfo *trackInfo) {
- trackInfo->mTrackNum = track->GetNumber();
- trackInfo->mMeta = meta;
- trackInfo->mExtractor = this;
- trackInfo->mEncrypted = false;
- trackInfo->mHeader = NULL;
- trackInfo->mHeaderLen = 0;
-
- for(size_t i = 0; i < track->GetContentEncodingCount(); i++) {
- const mkvparser::ContentEncoding *encoding = track->GetContentEncodingByIndex(i);
- for(size_t j = 0; j < encoding->GetEncryptionCount(); j++) {
- const mkvparser::ContentEncoding::ContentEncryption *encryption;
- encryption = encoding->GetEncryptionByIndex(j);
- trackInfo->mMeta->setData(kKeyCryptoKey, 0, encryption->key_id, encryption->key_id_len);
- trackInfo->mEncrypted = true;
- break;
- }
-
- for(size_t j = 0; j < encoding->GetCompressionCount(); j++) {
- const mkvparser::ContentEncoding::ContentCompression *compression;
- compression = encoding->GetCompressionByIndex(j);
- ALOGV("compression algo %llu settings_len %lld",
- compression->algo, compression->settings_len);
- if (compression->algo == 3
- && compression->settings
- && compression->settings_len > 0) {
- trackInfo->mHeader = compression->settings;
- trackInfo->mHeaderLen = compression->settings_len;
- }
- }
- }
-
- return OK;
-}
-
-void MatroskaExtractor::addTracks() {
- const mkvparser::Tracks *tracks = mSegment->GetTracks();
-
- for (size_t index = 0; index < tracks->GetTracksCount(); ++index) {
- const mkvparser::Track *track = tracks->GetTrackByIndex(index);
-
- if (track == NULL) {
- // Apparently this is currently valid (if unexpected) behaviour
- // of the mkv parser lib.
- continue;
- }
-
- const char *const codecID = track->GetCodecId();
- ALOGV("codec id = %s", codecID);
- ALOGV("codec name = %s", track->GetCodecNameAsUTF8());
-
- if (codecID == NULL) {
- ALOGW("unknown codecID is not supported.");
- continue;
- }
-
- size_t codecPrivateSize;
- const unsigned char *codecPrivate =
- track->GetCodecPrivate(codecPrivateSize);
-
- enum { VIDEO_TRACK = 1, AUDIO_TRACK = 2 };
-
- sp<MetaData> meta = new MetaData;
-
- status_t err = OK;
-
- switch (track->GetType()) {
- case VIDEO_TRACK:
- {
- const mkvparser::VideoTrack *vtrack =
- static_cast<const mkvparser::VideoTrack *>(track);
-
- if (!strcmp("V_MPEG4/ISO/AVC", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
- meta->setData(kKeyAVCC, 0, codecPrivate, codecPrivateSize);
- } else if (!strcmp("V_MPEGH/ISO/HEVC", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_HEVC);
- if (codecPrivateSize > 0) {
- meta->setData(kKeyHVCC, kTypeHVCC, codecPrivate, codecPrivateSize);
- } else {
- ALOGW("HEVC is detected, but does not have configuration.");
- continue;
- }
- } else if (!strcmp("V_MPEG4/ISO/ASP", codecID)) {
- if (codecPrivateSize > 0) {
- meta->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
- addESDSFromCodecPrivate(
- meta, false, codecPrivate, codecPrivateSize);
- } else {
- ALOGW("%s is detected, but does not have configuration.",
- codecID);
- continue;
- }
- } else if (!strcmp("V_VP8", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_VP8);
- } else if (!strcmp("V_VP9", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_VP9);
- if (codecPrivateSize > 0) {
- // 'csd-0' for VP9 is the Blob of Codec Private data as
- // specified in http://www.webmproject.org/vp9/profiles/.
- meta->setData(
- kKeyVp9CodecPrivate, 0, codecPrivate,
- codecPrivateSize);
- }
- } else {
- ALOGW("%s is not supported.", codecID);
- continue;
- }
-
- const long long width = vtrack->GetWidth();
- const long long height = vtrack->GetHeight();
- if (width <= 0 || width > INT32_MAX) {
- ALOGW("track width exceeds int32_t, %lld", width);
- continue;
- }
- if (height <= 0 || height > INT32_MAX) {
- ALOGW("track height exceeds int32_t, %lld", height);
- continue;
- }
- meta->setInt32(kKeyWidth, (int32_t)width);
- meta->setInt32(kKeyHeight, (int32_t)height);
-
- // setting display width/height is optional
- const long long displayUnit = vtrack->GetDisplayUnit();
- const long long displayWidth = vtrack->GetDisplayWidth();
- const long long displayHeight = vtrack->GetDisplayHeight();
- if (displayWidth > 0 && displayWidth <= INT32_MAX
- && displayHeight > 0 && displayHeight <= INT32_MAX) {
- switch (displayUnit) {
- case 0: // pixels
- meta->setInt32(kKeyDisplayWidth, (int32_t)displayWidth);
- meta->setInt32(kKeyDisplayHeight, (int32_t)displayHeight);
- break;
- case 1: // centimeters
- case 2: // inches
- case 3: // aspect ratio
- {
- // Physical layout size is treated the same as aspect ratio.
- // Note: displayWidth and displayHeight are never zero as they are
- // checked in the if above.
- const long long computedWidth =
- std::max(width, height * displayWidth / displayHeight);
- const long long computedHeight =
- std::max(height, width * displayHeight / displayWidth);
- if (computedWidth <= INT32_MAX && computedHeight <= INT32_MAX) {
- meta->setInt32(kKeyDisplayWidth, (int32_t)computedWidth);
- meta->setInt32(kKeyDisplayHeight, (int32_t)computedHeight);
- }
- break;
- }
- default: // unknown display units, perhaps future version of spec.
- break;
- }
- }
-
- getColorInformation(vtrack, meta);
-
- break;
- }
-
- case AUDIO_TRACK:
- {
- const mkvparser::AudioTrack *atrack =
- static_cast<const mkvparser::AudioTrack *>(track);
-
- if (!strcmp("A_AAC", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
- CHECK(codecPrivateSize >= 2);
-
- addESDSFromCodecPrivate(
- meta, true, codecPrivate, codecPrivateSize);
- } else if (!strcmp("A_VORBIS", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_VORBIS);
-
- err = addVorbisCodecInfo(
- meta, codecPrivate, codecPrivateSize);
- } else if (!strcmp("A_OPUS", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_OPUS);
- meta->setData(kKeyOpusHeader, 0, codecPrivate, codecPrivateSize);
- meta->setInt64(kKeyOpusCodecDelay, track->GetCodecDelay());
- meta->setInt64(kKeyOpusSeekPreRoll, track->GetSeekPreRoll());
- mSeekPreRollNs = track->GetSeekPreRoll();
- } else if (!strcmp("A_MPEG/L3", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
- } else if (!strcmp("A_FLAC", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
- err = addFlacMetadata(meta, codecPrivate, codecPrivateSize);
- } else {
- ALOGW("%s is not supported.", codecID);
- continue;
- }
-
- meta->setInt32(kKeySampleRate, atrack->GetSamplingRate());
- meta->setInt32(kKeyChannelCount, atrack->GetChannels());
- break;
- }
-
- default:
- continue;
- }
-
- const char *language = track->GetLanguage();
- if (language != NULL) {
- char lang[4];
- strncpy(lang, language, 3);
- lang[3] = '\0';
- meta->setCString(kKeyMediaLanguage, lang);
- }
-
- if (err != OK) {
- ALOGE("skipping track, codec specific data was malformed.");
- continue;
- }
-
- long long durationNs = mSegment->GetDuration();
- meta->setInt64(kKeyDuration, (durationNs + 500) / 1000);
-
- mTracks.push();
- size_t n = mTracks.size() - 1;
- TrackInfo *trackInfo = &mTracks.editItemAt(n);
- initTrackInfo(track, meta, trackInfo);
-
- if (!strcmp("V_MPEG4/ISO/AVC", codecID) && codecPrivateSize == 0) {
- // Attempt to recover from AVC track without codec private data
- err = synthesizeAVCC(trackInfo, n);
- if (err != OK) {
- mTracks.pop();
- }
- }
- }
-}
-
-void MatroskaExtractor::findThumbnails() {
- for (size_t i = 0; i < mTracks.size(); ++i) {
- TrackInfo *info = &mTracks.editItemAt(i);
-
- const char *mime;
- CHECK(info->mMeta->findCString(kKeyMIMEType, &mime));
-
- if (strncasecmp(mime, "video/", 6)) {
- continue;
- }
-
- BlockIterator iter(this, info->mTrackNum, i);
- int32_t j = 0;
- int64_t thumbnailTimeUs = 0;
- size_t maxBlockSize = 0;
- while (!iter.eos() && j < 20) {
- if (iter.block()->IsKey()) {
- ++j;
-
- size_t blockSize = 0;
- for (int k = 0; k < iter.block()->GetFrameCount(); ++k) {
- blockSize += iter.block()->GetFrame(k).len;
- }
-
- if (blockSize > maxBlockSize) {
- maxBlockSize = blockSize;
- thumbnailTimeUs = iter.blockTimeUs();
- }
- }
- iter.advance();
- }
- info->mMeta->setInt64(kKeyThumbnailTime, thumbnailTimeUs);
- }
-}
-
-sp<MetaData> MatroskaExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- meta->setCString(
- kKeyMIMEType,
- mIsWebm ? "video/webm" : MEDIA_MIMETYPE_CONTAINER_MATROSKA);
-
- return meta;
-}
-
-uint32_t MatroskaExtractor::flags() const {
- uint32_t x = CAN_PAUSE;
- if (!isLiveStreaming()) {
- x |= CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK;
- }
-
- return x;
-}
-
-bool SniffMatroska(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- DataSourceReader reader(source);
- mkvparser::EBMLHeader ebmlHeader;
- long long pos;
- if (ebmlHeader.Parse(&reader, pos) < 0) {
- return false;
- }
-
- mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MATROSKA);
- *confidence = 0.6;
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/matroska/MatroskaExtractor.h b/media/libstagefright/matroska/MatroskaExtractor.h
deleted file mode 100644
index 19775ce..0000000
--- a/media/libstagefright/matroska/MatroskaExtractor.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MATROSKA_EXTRACTOR_H_
-
-#define MATROSKA_EXTRACTOR_H_
-
-#include "mkvparser/mkvparser.h"
-
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/Vector.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct AMessage;
-class String8;
-
-class MetaData;
-struct DataSourceReader;
-struct MatroskaSource;
-
-struct MatroskaExtractor : public MediaExtractor {
- explicit MatroskaExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
-
- virtual sp<IMediaSource> getTrack(size_t index);
-
- virtual sp<MetaData> getTrackMetaData(
- size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
- virtual uint32_t flags() const;
-
- virtual const char * name() { return "MatroskaExtractor"; }
-
-protected:
- virtual ~MatroskaExtractor();
-
-private:
- friend struct MatroskaSource;
- friend struct BlockIterator;
-
- struct TrackInfo {
- unsigned long mTrackNum;
- bool mEncrypted;
- sp<MetaData> mMeta;
- const MatroskaExtractor *mExtractor;
- Vector<const mkvparser::CuePoint*> mCuePoints;
-
- // mHeader points to memory managed by mkvparser;
- // mHeader would be deleted when mSegment is deleted
- // in ~MatroskaExtractor.
- unsigned char *mHeader;
- size_t mHeaderLen;
-
- const mkvparser::Track* getTrack() const;
- const mkvparser::CuePoint::TrackPosition *find(long long timeNs) const;
- };
-
- Mutex mLock;
- Vector<TrackInfo> mTracks;
-
- sp<DataSource> mDataSource;
- DataSourceReader *mReader;
- mkvparser::Segment *mSegment;
- bool mExtractedThumbnails;
- bool mIsLiveStreaming;
- bool mIsWebm;
- int64_t mSeekPreRollNs;
-
- status_t synthesizeAVCC(TrackInfo *trackInfo, size_t index);
- status_t initTrackInfo(const mkvparser::Track *track, const sp<MetaData> &meta, TrackInfo *trackInfo);
- void addTracks();
- void findThumbnails();
- void getColorInformation(const mkvparser::VideoTrack *vtrack, sp<MetaData> &meta);
- bool isLiveStreaming() const;
-
- MatroskaExtractor(const MatroskaExtractor &);
- MatroskaExtractor &operator=(const MatroskaExtractor &);
-};
-
-bool SniffMatroska(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // MATROSKA_EXTRACTOR_H_
diff --git a/media/libstagefright/mpeg2ts/ATSParser.cpp b/media/libstagefright/mpeg2ts/ATSParser.cpp
index a256a4d..464ee90 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.cpp
+++ b/media/libstagefright/mpeg2ts/ATSParser.cpp
@@ -21,7 +21,6 @@
#include "AnotherPacketSource.h"
#include "CasManager.h"
#include "ESQueue.h"
-#include "include/avc_utils.h"
#include <android/hardware/cas/native/1.0/IDescrambler.h>
#include <cutils/native_handle.h>
@@ -29,11 +28,13 @@
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/MediaKeys.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/foundation/hexdump.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
#include <media/IStreamSource.h>
#include <utils/KeyedVector.h>
#include <utils/Vector.h>
@@ -341,7 +342,7 @@
if ((type & DISCONTINUITY_TIME)
&& extra != NULL
&& extra->findInt64(
- IStreamListener::kKeyMediaTimeUs, &mediaTimeUs)) {
+ kATSParserKeyMediaTimeUs, &mediaTimeUs)) {
mFirstPTSValid = false;
}
@@ -1032,7 +1033,7 @@
uint64_t resumeAtPTS;
if (extra != NULL
&& extra->findInt64(
- IStreamListener::kKeyResumeAtPTS,
+ kATSParserKeyResumeAtPTS,
(int64_t *)&resumeAtPTS)) {
int64_t resumeAtMediaTimeUs =
mProgram->convertPTSToTimestamp(resumeAtPTS);
@@ -1694,12 +1695,12 @@
DiscontinuityType type, const sp<AMessage> &extra) {
int64_t mediaTimeUs;
if ((type & DISCONTINUITY_TIME) && extra != NULL) {
- if (extra->findInt64(IStreamListener::kKeyMediaTimeUs, &mediaTimeUs)) {
+ if (extra->findInt64(kATSParserKeyMediaTimeUs, &mediaTimeUs)) {
mAbsoluteTimeAnchorUs = mediaTimeUs;
}
if ((mFlags & TS_TIMESTAMPS_ARE_ABSOLUTE)
&& extra->findInt64(
- IStreamListener::kKeyRecentMediaTimeUs, &mediaTimeUs)) {
+ kATSParserKeyRecentMediaTimeUs, &mediaTimeUs)) {
if (mAbsoluteTimeAnchorUs >= 0ll) {
mediaTimeUs -= mAbsoluteTimeAnchorUs;
}
diff --git a/media/libstagefright/mpeg2ts/ATSParser.h b/media/libstagefright/mpeg2ts/ATSParser.h
index 41c19cd..6079afc 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.h
+++ b/media/libstagefright/mpeg2ts/ATSParser.h
@@ -20,9 +20,9 @@
#include <sys/types.h>
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ABase.h>
#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaSource.h>
#include <utils/KeyedVector.h>
#include <utils/Vector.h>
#include <utils/RefBase.h>
diff --git a/media/libstagefright/mpeg2ts/Android.bp b/media/libstagefright/mpeg2ts/Android.bp
index 21259c4..7654eb3 100644
--- a/media/libstagefright/mpeg2ts/Android.bp
+++ b/media/libstagefright/mpeg2ts/Android.bp
@@ -1,5 +1,5 @@
cc_library_static {
- name: "libstagefright_mpeg2ts",
+ name: "libstagefright_mpeg2support",
srcs: [
"AnotherPacketSource.cpp",
@@ -7,8 +7,6 @@
"CasManager.cpp",
"ESQueue.cpp",
"HlsSampleDecryptor.cpp",
- "MPEG2PSExtractor.cpp",
- "MPEG2TSExtractor.cpp",
],
include_dirs: [
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
index 433b1fc..1dac171 100644
--- a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
+++ b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
@@ -19,13 +19,12 @@
#include "AnotherPacketSource.h"
-#include "include/avc_utils.h"
-
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/AString.h>
#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MetaData.h>
@@ -663,7 +662,7 @@
&& !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC);
}
}
- if (isAvc && !IsIDR(buffer)) {
+ if (isAvc && !IsIDR(buffer->data(), buffer->size())) {
continue;
}
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.h b/media/libstagefright/mpeg2ts/AnotherPacketSource.h
index b0890d7..3abd573 100644
--- a/media/libstagefright/mpeg2ts/AnotherPacketSource.h
+++ b/media/libstagefright/mpeg2ts/AnotherPacketSource.h
@@ -18,8 +18,8 @@
#define ANOTHER_PACKET_SOURCE_H_
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaSource.h>
#include <utils/threads.h>
#include <utils/List.h>
diff --git a/media/libstagefright/mpeg2ts/ESQueue.cpp b/media/libstagefright/mpeg2ts/ESQueue.cpp
index 1cf9744..b621fd0 100644
--- a/media/libstagefright/mpeg2ts/ESQueue.cpp
+++ b/media/libstagefright/mpeg2ts/ESQueue.cpp
@@ -24,15 +24,14 @@
#include <media/stagefright/foundation/ABitReader.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
#include <media/cas/DescramblerAPI.h>
#include <media/hardware/CryptoAPI.h>
-#include "include/avc_utils.h"
-
#include <inttypes.h>
#include <netinet/in.h>
diff --git a/media/libstagefright/mpeg2ts/MPEG2PSExtractor.cpp b/media/libstagefright/mpeg2ts/MPEG2PSExtractor.cpp
deleted file mode 100644
index 078a5f0..0000000
--- a/media/libstagefright/mpeg2ts/MPEG2PSExtractor.cpp
+++ /dev/null
@@ -1,772 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MPEG2PSExtractor"
-#include <utils/Log.h>
-
-#include "include/MPEG2PSExtractor.h"
-
-#include "AnotherPacketSource.h"
-#include "ESQueue.h"
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-#include <inttypes.h>
-
-namespace android {
-
-struct MPEG2PSExtractor::Track : public MediaSource {
- Track(MPEG2PSExtractor *extractor,
- unsigned stream_id, unsigned stream_type);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
-protected:
- virtual ~Track();
-
-private:
- friend struct MPEG2PSExtractor;
-
- MPEG2PSExtractor *mExtractor;
-
- unsigned mStreamID;
- unsigned mStreamType;
- ElementaryStreamQueue *mQueue;
- sp<AnotherPacketSource> mSource;
-
- status_t appendPESData(
- unsigned PTS_DTS_flags,
- uint64_t PTS, uint64_t DTS,
- const uint8_t *data, size_t size);
-
- DISALLOW_EVIL_CONSTRUCTORS(Track);
-};
-
-struct MPEG2PSExtractor::WrappedTrack : public MediaSource {
- WrappedTrack(const sp<MPEG2PSExtractor> &extractor, const sp<Track> &track);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
-protected:
- virtual ~WrappedTrack();
-
-private:
- sp<MPEG2PSExtractor> mExtractor;
- sp<MPEG2PSExtractor::Track> mTrack;
-
- DISALLOW_EVIL_CONSTRUCTORS(WrappedTrack);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2PSExtractor::MPEG2PSExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mOffset(0),
- mFinalResult(OK),
- mBuffer(new ABuffer(0)),
- mScanning(true),
- mProgramStreamMapValid(false) {
- for (size_t i = 0; i < 500; ++i) {
- if (feedMore() != OK) {
- break;
- }
- }
-
- // Remove all tracks that were unable to determine their format.
- for (size_t i = mTracks.size(); i > 0;) {
- i--;
- if (mTracks.valueAt(i)->getFormat() == NULL) {
- mTracks.removeItemsAt(i);
- }
- }
-
- mScanning = false;
-}
-
-MPEG2PSExtractor::~MPEG2PSExtractor() {
-}
-
-size_t MPEG2PSExtractor::countTracks() {
- return mTracks.size();
-}
-
-sp<IMediaSource> MPEG2PSExtractor::getTrack(size_t index) {
- if (index >= mTracks.size()) {
- return NULL;
- }
-
- return new WrappedTrack(this, mTracks.valueAt(index));
-}
-
-sp<MetaData> MPEG2PSExtractor::getTrackMetaData(
- size_t index, uint32_t /* flags */) {
- if (index >= mTracks.size()) {
- return NULL;
- }
-
- return mTracks.valueAt(index)->getFormat();
-}
-
-sp<MetaData> MPEG2PSExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG2PS);
-
- return meta;
-}
-
-uint32_t MPEG2PSExtractor::flags() const {
- return CAN_PAUSE;
-}
-
-status_t MPEG2PSExtractor::feedMore() {
- Mutex::Autolock autoLock(mLock);
-
- // How much data we're reading at a time
- static const size_t kChunkSize = 8192;
-
- for (;;) {
- status_t err = dequeueChunk();
-
- if (err == -EAGAIN && mFinalResult == OK) {
- memmove(mBuffer->base(), mBuffer->data(), mBuffer->size());
- mBuffer->setRange(0, mBuffer->size());
-
- if (mBuffer->size() + kChunkSize > mBuffer->capacity()) {
- size_t newCapacity = mBuffer->capacity() + kChunkSize;
- sp<ABuffer> newBuffer = new ABuffer(newCapacity);
- memcpy(newBuffer->data(), mBuffer->data(), mBuffer->size());
- newBuffer->setRange(0, mBuffer->size());
- mBuffer = newBuffer;
- }
-
- ssize_t n = mDataSource->readAt(
- mOffset, mBuffer->data() + mBuffer->size(), kChunkSize);
-
- if (n < (ssize_t)kChunkSize) {
- mFinalResult = (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
- return mFinalResult;
- }
-
- mBuffer->setRange(mBuffer->offset(), mBuffer->size() + n);
- mOffset += n;
- } else if (err != OK) {
- mFinalResult = err;
- return err;
- } else {
- return OK;
- }
- }
-}
-
-status_t MPEG2PSExtractor::dequeueChunk() {
- if (mBuffer->size() < 4) {
- return -EAGAIN;
- }
-
- if (memcmp("\x00\x00\x01", mBuffer->data(), 3)) {
- return ERROR_MALFORMED;
- }
-
- unsigned chunkType = mBuffer->data()[3];
-
- ssize_t res;
-
- switch (chunkType) {
- case 0xba:
- {
- res = dequeuePack();
- break;
- }
-
- case 0xbb:
- {
- res = dequeueSystemHeader();
- break;
- }
-
- default:
- {
- res = dequeuePES();
- break;
- }
- }
-
- if (res > 0) {
- if (mBuffer->size() < (size_t)res) {
- return -EAGAIN;
- }
-
- mBuffer->setRange(mBuffer->offset() + res, mBuffer->size() - res);
- res = OK;
- }
-
- return res;
-}
-
-ssize_t MPEG2PSExtractor::dequeuePack() {
- // 32 + 2 + 3 + 1 + 15 + 1 + 15+ 1 + 9 + 1 + 22 + 1 + 1 | +5
-
- if (mBuffer->size() < 14) {
- return -EAGAIN;
- }
-
- unsigned pack_stuffing_length = mBuffer->data()[13] & 7;
-
- return pack_stuffing_length + 14;
-}
-
-ssize_t MPEG2PSExtractor::dequeueSystemHeader() {
- if (mBuffer->size() < 6) {
- return -EAGAIN;
- }
-
- unsigned header_length = U16_AT(mBuffer->data() + 4);
-
- return header_length + 6;
-}
-
-ssize_t MPEG2PSExtractor::dequeuePES() {
- if (mBuffer->size() < 6) {
- return -EAGAIN;
- }
-
- unsigned PES_packet_length = U16_AT(mBuffer->data() + 4);
- if (PES_packet_length == 0u) {
- ALOGE("PES_packet_length is 0");
- return -EAGAIN;
- }
-
- size_t n = PES_packet_length + 6;
-
- if (mBuffer->size() < n) {
- return -EAGAIN;
- }
-
- ABitReader br(mBuffer->data(), n);
-
- unsigned packet_startcode_prefix = br.getBits(24);
-
- ALOGV("packet_startcode_prefix = 0x%08x", packet_startcode_prefix);
-
- if (packet_startcode_prefix != 1) {
- ALOGV("Supposedly payload_unit_start=1 unit does not start "
- "with startcode.");
-
- return ERROR_MALFORMED;
- }
-
- if (packet_startcode_prefix != 0x000001u) {
- ALOGE("Wrong PES prefix");
- return ERROR_MALFORMED;
- }
-
- unsigned stream_id = br.getBits(8);
- ALOGV("stream_id = 0x%02x", stream_id);
-
- /* unsigned PES_packet_length = */br.getBits(16);
-
- if (stream_id == 0xbc) {
- // program_stream_map
-
- if (!mScanning) {
- return n;
- }
-
- mStreamTypeByESID.clear();
-
- /* unsigned current_next_indicator = */br.getBits(1);
- /* unsigned reserved = */br.getBits(2);
- /* unsigned program_stream_map_version = */br.getBits(5);
- /* unsigned reserved = */br.getBits(7);
- /* unsigned marker_bit = */br.getBits(1);
- unsigned program_stream_info_length = br.getBits(16);
-
- size_t offset = 0;
- while (offset < program_stream_info_length) {
- if (offset + 2 > program_stream_info_length) {
- return ERROR_MALFORMED;
- }
-
- unsigned descriptor_tag = br.getBits(8);
- unsigned descriptor_length = br.getBits(8);
-
- ALOGI("found descriptor tag 0x%02x of length %u",
- descriptor_tag, descriptor_length);
-
- if (offset + 2 + descriptor_length > program_stream_info_length) {
- return ERROR_MALFORMED;
- }
-
- br.skipBits(8 * descriptor_length);
-
- offset += 2 + descriptor_length;
- }
-
- unsigned elementary_stream_map_length = br.getBits(16);
-
- offset = 0;
- while (offset < elementary_stream_map_length) {
- if (offset + 4 > elementary_stream_map_length) {
- return ERROR_MALFORMED;
- }
-
- unsigned stream_type = br.getBits(8);
- unsigned elementary_stream_id = br.getBits(8);
-
- ALOGI("elementary stream id 0x%02x has stream type 0x%02x",
- elementary_stream_id, stream_type);
-
- mStreamTypeByESID.add(elementary_stream_id, stream_type);
-
- unsigned elementary_stream_info_length = br.getBits(16);
-
- if (offset + 4 + elementary_stream_info_length
- > elementary_stream_map_length) {
- return ERROR_MALFORMED;
- }
-
- offset += 4 + elementary_stream_info_length;
- }
-
- /* unsigned CRC32 = */br.getBits(32);
-
- mProgramStreamMapValid = true;
- } else if (stream_id != 0xbe // padding_stream
- && stream_id != 0xbf // private_stream_2
- && stream_id != 0xf0 // ECM
- && stream_id != 0xf1 // EMM
- && stream_id != 0xff // program_stream_directory
- && stream_id != 0xf2 // DSMCC
- && stream_id != 0xf8) { // H.222.1 type E
- /* unsigned PES_marker_bits = */br.getBits(2); // should be 0x2(hex)
- /* unsigned PES_scrambling_control = */br.getBits(2);
- /* unsigned PES_priority = */br.getBits(1);
- /* unsigned data_alignment_indicator = */br.getBits(1);
- /* unsigned copyright = */br.getBits(1);
- /* unsigned original_or_copy = */br.getBits(1);
-
- unsigned PTS_DTS_flags = br.getBits(2);
- ALOGV("PTS_DTS_flags = %u", PTS_DTS_flags);
-
- unsigned ESCR_flag = br.getBits(1);
- ALOGV("ESCR_flag = %u", ESCR_flag);
-
- unsigned ES_rate_flag = br.getBits(1);
- ALOGV("ES_rate_flag = %u", ES_rate_flag);
-
- unsigned DSM_trick_mode_flag = br.getBits(1);
- ALOGV("DSM_trick_mode_flag = %u", DSM_trick_mode_flag);
-
- unsigned additional_copy_info_flag = br.getBits(1);
- ALOGV("additional_copy_info_flag = %u", additional_copy_info_flag);
-
- /* unsigned PES_CRC_flag = */br.getBits(1);
- /* PES_extension_flag = */br.getBits(1);
-
- unsigned PES_header_data_length = br.getBits(8);
- ALOGV("PES_header_data_length = %u", PES_header_data_length);
-
- unsigned optional_bytes_remaining = PES_header_data_length;
-
- uint64_t PTS = 0, DTS = 0;
-
- if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
- if (optional_bytes_remaining < 5u) {
- return ERROR_MALFORMED;
- }
-
- if (br.getBits(4) != PTS_DTS_flags) {
- return ERROR_MALFORMED;
- }
-
- PTS = ((uint64_t)br.getBits(3)) << 30;
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
- PTS |= ((uint64_t)br.getBits(15)) << 15;
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
- PTS |= br.getBits(15);
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
-
- ALOGV("PTS = %" PRIu64, PTS);
- // ALOGI("PTS = %.2f secs", PTS / 90000.0f);
-
- optional_bytes_remaining -= 5;
-
- if (PTS_DTS_flags == 3) {
- if (optional_bytes_remaining < 5u) {
- return ERROR_MALFORMED;
- }
-
- if (br.getBits(4) != 1u) {
- return ERROR_MALFORMED;
- }
-
- DTS = ((uint64_t)br.getBits(3)) << 30;
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
- DTS |= ((uint64_t)br.getBits(15)) << 15;
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
- DTS |= br.getBits(15);
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
-
- ALOGV("DTS = %" PRIu64, DTS);
-
- optional_bytes_remaining -= 5;
- }
- }
-
- if (ESCR_flag) {
- if (optional_bytes_remaining < 6u) {
- return ERROR_MALFORMED;
- }
-
- br.getBits(2);
-
- uint64_t ESCR = ((uint64_t)br.getBits(3)) << 30;
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
- ESCR |= ((uint64_t)br.getBits(15)) << 15;
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
- ESCR |= br.getBits(15);
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
-
- ALOGV("ESCR = %" PRIu64, ESCR);
- /* unsigned ESCR_extension = */br.getBits(9);
-
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
-
- optional_bytes_remaining -= 6;
- }
-
- if (ES_rate_flag) {
- if (optional_bytes_remaining < 3u) {
- return ERROR_MALFORMED;
- }
-
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
- /* unsigned ES_rate = */br.getBits(22);
- if (br.getBits(1) != 1u) {
- return ERROR_MALFORMED;
- }
-
- optional_bytes_remaining -= 3;
- }
-
- if (br.numBitsLeft() < optional_bytes_remaining * 8) {
- return ERROR_MALFORMED;
- }
-
- br.skipBits(optional_bytes_remaining * 8);
-
- // ES data follows.
-
- if (PES_packet_length < PES_header_data_length + 3) {
- return ERROR_MALFORMED;
- }
-
- unsigned dataLength =
- PES_packet_length - 3 - PES_header_data_length;
-
- if (br.numBitsLeft() < dataLength * 8) {
- ALOGE("PES packet does not carry enough data to contain "
- "payload. (numBitsLeft = %zu, required = %u)",
- br.numBitsLeft(), dataLength * 8);
-
- return ERROR_MALFORMED;
- }
-
- if (br.numBitsLeft() < dataLength * 8) {
- return ERROR_MALFORMED;
- }
-
- ssize_t index = mTracks.indexOfKey(stream_id);
- if (index < 0 && mScanning) {
- unsigned streamType;
-
- ssize_t streamTypeIndex;
- if (mProgramStreamMapValid
- && (streamTypeIndex =
- mStreamTypeByESID.indexOfKey(stream_id)) >= 0) {
- streamType = mStreamTypeByESID.valueAt(streamTypeIndex);
- } else if ((stream_id & ~0x1f) == 0xc0) {
- // ISO/IEC 13818-3 or ISO/IEC 11172-3 or ISO/IEC 13818-7
- // or ISO/IEC 14496-3 audio
- streamType = ATSParser::STREAMTYPE_MPEG2_AUDIO;
- } else if ((stream_id & ~0x0f) == 0xe0) {
- // ISO/IEC 13818-2 or ISO/IEC 11172-2 or ISO/IEC 14496-2 video
- streamType = ATSParser::STREAMTYPE_MPEG2_VIDEO;
- } else {
- streamType = ATSParser::STREAMTYPE_RESERVED;
- }
-
- index = mTracks.add(
- stream_id, new Track(this, stream_id, streamType));
- }
-
- status_t err = OK;
-
- if (index >= 0) {
- err =
- mTracks.editValueAt(index)->appendPESData(
- PTS_DTS_flags, PTS, DTS, br.data(), dataLength);
- }
-
- br.skipBits(dataLength * 8);
-
- if (err != OK) {
- return err;
- }
- } else if (stream_id == 0xbe) { // padding_stream
- if (PES_packet_length == 0u) {
- return ERROR_MALFORMED;
- }
- br.skipBits(PES_packet_length * 8);
- } else {
- if (PES_packet_length == 0u) {
- return ERROR_MALFORMED;
- }
- br.skipBits(PES_packet_length * 8);
- }
-
- return n;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2PSExtractor::Track::Track(
- MPEG2PSExtractor *extractor, unsigned stream_id, unsigned stream_type)
- : mExtractor(extractor),
- mStreamID(stream_id),
- mStreamType(stream_type),
- mQueue(NULL) {
- bool supported = true;
- ElementaryStreamQueue::Mode mode;
-
- switch (mStreamType) {
- case ATSParser::STREAMTYPE_H264:
- mode = ElementaryStreamQueue::H264;
- break;
- case ATSParser::STREAMTYPE_MPEG2_AUDIO_ADTS:
- mode = ElementaryStreamQueue::AAC;
- break;
- case ATSParser::STREAMTYPE_MPEG1_AUDIO:
- case ATSParser::STREAMTYPE_MPEG2_AUDIO:
- mode = ElementaryStreamQueue::MPEG_AUDIO;
- break;
-
- case ATSParser::STREAMTYPE_MPEG1_VIDEO:
- case ATSParser::STREAMTYPE_MPEG2_VIDEO:
- mode = ElementaryStreamQueue::MPEG_VIDEO;
- break;
-
- case ATSParser::STREAMTYPE_MPEG4_VIDEO:
- mode = ElementaryStreamQueue::MPEG4_VIDEO;
- break;
-
- default:
- supported = false;
- break;
- }
-
- if (supported) {
- mQueue = new ElementaryStreamQueue(mode);
- } else {
- ALOGI("unsupported stream ID 0x%02x", stream_id);
- }
-}
-
-MPEG2PSExtractor::Track::~Track() {
- delete mQueue;
- mQueue = NULL;
-}
-
-status_t MPEG2PSExtractor::Track::start(MetaData *params) {
- if (mSource == NULL) {
- return NO_INIT;
- }
-
- return mSource->start(params);
-}
-
-status_t MPEG2PSExtractor::Track::stop() {
- if (mSource == NULL) {
- return NO_INIT;
- }
-
- return mSource->stop();
-}
-
-sp<MetaData> MPEG2PSExtractor::Track::getFormat() {
- if (mSource == NULL) {
- return NULL;
- }
-
- return mSource->getFormat();
-}
-
-status_t MPEG2PSExtractor::Track::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- if (mSource == NULL) {
- return NO_INIT;
- }
-
- status_t finalResult;
- while (!mSource->hasBufferAvailable(&finalResult)) {
- if (finalResult != OK) {
- return ERROR_END_OF_STREAM;
- }
-
- status_t err = mExtractor->feedMore();
-
- if (err != OK) {
- mSource->signalEOS(err);
- }
- }
-
- return mSource->read(buffer, options);
-}
-
-status_t MPEG2PSExtractor::Track::appendPESData(
- unsigned PTS_DTS_flags,
- uint64_t PTS, uint64_t /* DTS */,
- const uint8_t *data, size_t size) {
- if (mQueue == NULL) {
- return OK;
- }
-
- int64_t timeUs;
- if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
- timeUs = (PTS * 100) / 9;
- } else {
- timeUs = 0;
- }
-
- status_t err = mQueue->appendData(data, size, timeUs);
-
- if (err != OK) {
- return err;
- }
-
- sp<ABuffer> accessUnit;
- while ((accessUnit = mQueue->dequeueAccessUnit()) != NULL) {
- if (mSource == NULL) {
- sp<MetaData> meta = mQueue->getFormat();
-
- if (meta != NULL) {
- ALOGV("Stream ID 0x%02x now has data.", mStreamID);
-
- mSource = new AnotherPacketSource(meta);
- mSource->queueAccessUnit(accessUnit);
- }
- } else if (mQueue->getFormat() != NULL) {
- mSource->queueAccessUnit(accessUnit);
- }
- }
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2PSExtractor::WrappedTrack::WrappedTrack(
- const sp<MPEG2PSExtractor> &extractor, const sp<Track> &track)
- : mExtractor(extractor),
- mTrack(track) {
-}
-
-MPEG2PSExtractor::WrappedTrack::~WrappedTrack() {
-}
-
-status_t MPEG2PSExtractor::WrappedTrack::start(MetaData *params) {
- return mTrack->start(params);
-}
-
-status_t MPEG2PSExtractor::WrappedTrack::stop() {
- return mTrack->stop();
-}
-
-sp<MetaData> MPEG2PSExtractor::WrappedTrack::getFormat() {
- return mTrack->getFormat();
-}
-
-status_t MPEG2PSExtractor::WrappedTrack::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- return mTrack->read(buffer, options);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffMPEG2PS(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- uint8_t header[5];
- if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return false;
- }
-
- if (memcmp("\x00\x00\x01\xba", header, 4) || (header[4] >> 6) != 1) {
- return false;
- }
-
- *confidence = 0.25f; // Slightly larger than .mp3 extractor's confidence
-
- mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MPEG2PS);
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp b/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
deleted file mode 100644
index 9d684e0..0000000
--- a/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
+++ /dev/null
@@ -1,666 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MPEG2TSExtractor"
-
-#include <inttypes.h>
-#include <utils/Log.h>
-
-#include "include/MPEG2TSExtractor.h"
-#include "include/NuCachedSource2.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/foundation/AUtils.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/IStreamSource.h>
-#include <utils/String8.h>
-
-#include "AnotherPacketSource.h"
-#include "ATSParser.h"
-
-#include <hidl/HybridInterface.h>
-#include <android/hardware/cas/1.0/ICas.h>
-
-namespace android {
-
-using hardware::cas::V1_0::ICas;
-
-static const size_t kTSPacketSize = 188;
-static const int kMaxDurationReadSize = 250000LL;
-static const int kMaxDurationRetry = 6;
-
-struct MPEG2TSSource : public MediaSource {
- MPEG2TSSource(
- const sp<MPEG2TSExtractor> &extractor,
- const sp<AnotherPacketSource> &impl,
- bool doesSeek);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-private:
- sp<MPEG2TSExtractor> mExtractor;
- sp<AnotherPacketSource> mImpl;
-
- // If there are both audio and video streams, only the video stream
- // will signal seek on the extractor; otherwise the single stream will seek.
- bool mDoesSeek;
-
- DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSSource);
-};
-
-MPEG2TSSource::MPEG2TSSource(
- const sp<MPEG2TSExtractor> &extractor,
- const sp<AnotherPacketSource> &impl,
- bool doesSeek)
- : mExtractor(extractor),
- mImpl(impl),
- mDoesSeek(doesSeek) {
-}
-
-status_t MPEG2TSSource::start(MetaData *params) {
- return mImpl->start(params);
-}
-
-status_t MPEG2TSSource::stop() {
- return mImpl->stop();
-}
-
-sp<MetaData> MPEG2TSSource::getFormat() {
- return mImpl->getFormat();
-}
-
-status_t MPEG2TSSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode seekMode;
- if (mDoesSeek && options && options->getSeekTo(&seekTimeUs, &seekMode)) {
- // seek is needed
- status_t err = mExtractor->seek(seekTimeUs, seekMode);
- if (err != OK) {
- return err;
- }
- }
-
- if (mExtractor->feedUntilBufferAvailable(mImpl) != OK) {
- return ERROR_END_OF_STREAM;
- }
-
- return mImpl->read(out, options);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2TSExtractor::MPEG2TSExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mParser(new ATSParser),
- mLastSyncEvent(0),
- mOffset(0) {
- init();
-}
-
-size_t MPEG2TSExtractor::countTracks() {
- return mSourceImpls.size();
-}
-
-sp<IMediaSource> MPEG2TSExtractor::getTrack(size_t index) {
- if (index >= mSourceImpls.size()) {
- return NULL;
- }
-
- // The seek reference track (video if present; audio otherwise) performs
- // seek requests, while other tracks ignore requests.
- return new MPEG2TSSource(this, mSourceImpls.editItemAt(index),
- (mSeekSyncPoints == &mSyncPoints.editItemAt(index)));
-}
-
-sp<MetaData> MPEG2TSExtractor::getTrackMetaData(
- size_t index, uint32_t /* flags */) {
- return index < mSourceImpls.size()
- ? mSourceImpls.editItemAt(index)->getFormat() : NULL;
-}
-
-sp<MetaData> MPEG2TSExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
-
- return meta;
-}
-
-//static
-bool MPEG2TSExtractor::isScrambledFormat(const sp<MetaData> &format) {
- const char *mime;
- return format->findCString(kKeyMIMEType, &mime)
- && (!strcasecmp(MEDIA_MIMETYPE_VIDEO_SCRAMBLED, mime)
- || !strcasecmp(MEDIA_MIMETYPE_AUDIO_SCRAMBLED, mime));
-}
-
-status_t MPEG2TSExtractor::setMediaCas(const HInterfaceToken &casToken) {
- HalToken halToken;
- halToken.setToExternal((uint8_t*)casToken.data(), casToken.size());
- sp<ICas> cas = ICas::castFrom(retrieveHalInterface(halToken));
- ALOGD("setMediaCas: %p", cas.get());
-
- status_t err = mParser->setMediaCas(cas);
- if (err == OK) {
- ALOGI("All tracks now have descramblers");
- init();
- }
- return err;
-}
-
-void MPEG2TSExtractor::addSource(const sp<AnotherPacketSource> &impl) {
- bool found = false;
- for (size_t i = 0; i < mSourceImpls.size(); i++) {
- if (mSourceImpls[i] == impl) {
- found = true;
- break;
- }
- }
- if (!found) {
- mSourceImpls.push(impl);
- }
-}
-
-void MPEG2TSExtractor::init() {
- bool haveAudio = false;
- bool haveVideo = false;
- int64_t startTime = ALooper::GetNowUs();
-
- status_t err;
- while ((err = feedMore(true /* isInit */)) == OK
- || err == ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED) {
- if (haveAudio && haveVideo) {
- addSyncPoint_l(mLastSyncEvent);
- mLastSyncEvent.reset();
- break;
- }
- if (!haveVideo) {
- sp<AnotherPacketSource> impl =
- (AnotherPacketSource *)mParser->getSource(
- ATSParser::VIDEO).get();
-
- if (impl != NULL) {
- sp<MetaData> format = impl->getFormat();
- if (format != NULL) {
- haveVideo = true;
- addSource(impl);
- if (!isScrambledFormat(format)) {
- mSyncPoints.push();
- mSeekSyncPoints = &mSyncPoints.editTop();
- }
- }
- }
- }
-
- if (!haveAudio) {
- sp<AnotherPacketSource> impl =
- (AnotherPacketSource *)mParser->getSource(
- ATSParser::AUDIO).get();
-
- if (impl != NULL) {
- sp<MetaData> format = impl->getFormat();
- if (format != NULL) {
- haveAudio = true;
- addSource(impl);
- if (!isScrambledFormat(format)) {
- mSyncPoints.push();
- if (!haveVideo) {
- mSeekSyncPoints = &mSyncPoints.editTop();
- }
- }
- }
- }
- }
-
- addSyncPoint_l(mLastSyncEvent);
- mLastSyncEvent.reset();
-
- // ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED is returned when the mpeg2ts
- // is scrambled but we don't have a MediaCas object set. The extraction
- // will only continue when setMediaCas() is called successfully.
- if (err == ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED) {
- ALOGI("stopped parsing scrambled content, "
- "haveAudio=%d, haveVideo=%d, elaspedTime=%" PRId64,
- haveAudio, haveVideo, ALooper::GetNowUs() - startTime);
- return;
- }
-
- // Wait only for 2 seconds to detect audio/video streams.
- if (ALooper::GetNowUs() - startTime > 2000000ll) {
- break;
- }
- }
-
- off64_t size;
- if (mDataSource->getSize(&size) == OK && (haveAudio || haveVideo)) {
- sp<AnotherPacketSource> impl = haveVideo
- ? (AnotherPacketSource *)mParser->getSource(
- ATSParser::VIDEO).get()
- : (AnotherPacketSource *)mParser->getSource(
- ATSParser::AUDIO).get();
- size_t prevSyncSize = 1;
- int64_t durationUs = -1;
- List<int64_t> durations;
- // Estimate duration --- stabilize until you get <500ms deviation.
- while (feedMore() == OK
- && ALooper::GetNowUs() - startTime <= 2000000ll) {
- if (mSeekSyncPoints->size() > prevSyncSize) {
- prevSyncSize = mSeekSyncPoints->size();
- int64_t diffUs = mSeekSyncPoints->keyAt(prevSyncSize - 1)
- - mSeekSyncPoints->keyAt(0);
- off64_t diffOffset = mSeekSyncPoints->valueAt(prevSyncSize - 1)
- - mSeekSyncPoints->valueAt(0);
- int64_t currentDurationUs = size * diffUs / diffOffset;
- durations.push_back(currentDurationUs);
- if (durations.size() > 5) {
- durations.erase(durations.begin());
- int64_t min = *durations.begin();
- int64_t max = *durations.begin();
- for (auto duration : durations) {
- if (min > duration) {
- min = duration;
- }
- if (max < duration) {
- max = duration;
- }
- }
- if (max - min < 500 * 1000) {
- durationUs = currentDurationUs;
- break;
- }
- }
- }
- }
- status_t err;
- int64_t bufferedDurationUs;
- bufferedDurationUs = impl->getBufferedDurationUs(&err);
- if (err == ERROR_END_OF_STREAM) {
- durationUs = bufferedDurationUs;
- }
- if (durationUs > 0) {
- const sp<MetaData> meta = impl->getFormat();
- meta->setInt64(kKeyDuration, durationUs);
- impl->setFormat(meta);
- } else {
- estimateDurationsFromTimesUsAtEnd();
- }
- }
-
- ALOGI("haveAudio=%d, haveVideo=%d, elaspedTime=%" PRId64,
- haveAudio, haveVideo, ALooper::GetNowUs() - startTime);
-}
-
-status_t MPEG2TSExtractor::feedMore(bool isInit) {
- Mutex::Autolock autoLock(mLock);
-
- uint8_t packet[kTSPacketSize];
- ssize_t n = mDataSource->readAt(mOffset, packet, kTSPacketSize);
-
- if (n < (ssize_t)kTSPacketSize) {
- if (n >= 0) {
- mParser->signalEOS(ERROR_END_OF_STREAM);
- }
- return (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
- }
-
- ATSParser::SyncEvent event(mOffset);
- mOffset += n;
- status_t err = mParser->feedTSPacket(packet, kTSPacketSize, &event);
- if (event.hasReturnedData()) {
- if (isInit) {
- mLastSyncEvent = event;
- } else {
- addSyncPoint_l(event);
- }
- }
- return err;
-}
-
-void MPEG2TSExtractor::addSyncPoint_l(const ATSParser::SyncEvent &event) {
- if (!event.hasReturnedData()) {
- return;
- }
-
- for (size_t i = 0; i < mSourceImpls.size(); ++i) {
- if (mSourceImpls[i].get() == event.getMediaSource().get()) {
- KeyedVector<int64_t, off64_t> *syncPoints = &mSyncPoints.editItemAt(i);
- syncPoints->add(event.getTimeUs(), event.getOffset());
- // We're keeping the size of the sync points at most 5mb per a track.
- size_t size = syncPoints->size();
- if (size >= 327680) {
- int64_t firstTimeUs = syncPoints->keyAt(0);
- int64_t lastTimeUs = syncPoints->keyAt(size - 1);
- if (event.getTimeUs() - firstTimeUs > lastTimeUs - event.getTimeUs()) {
- syncPoints->removeItemsAt(0, 4096);
- } else {
- syncPoints->removeItemsAt(size - 4096, 4096);
- }
- }
- break;
- }
- }
-}
-
-status_t MPEG2TSExtractor::estimateDurationsFromTimesUsAtEnd() {
- if (!(mDataSource->flags() & DataSource::kIsLocalFileSource)) {
- return ERROR_UNSUPPORTED;
- }
-
- off64_t size = 0;
- status_t err = mDataSource->getSize(&size);
- if (err != OK) {
- return err;
- }
-
- uint8_t packet[kTSPacketSize];
- const off64_t zero = 0;
- off64_t offset = max(zero, size - kMaxDurationReadSize);
- if (mDataSource->readAt(offset, &packet, 0) < 0) {
- return ERROR_IO;
- }
-
- int retry = 0;
- bool allDurationsFound = false;
- int64_t timeAnchorUs = mParser->getFirstPTSTimeUs();
- do {
- int bytesRead = 0;
- sp<ATSParser> parser = new ATSParser(ATSParser::TS_TIMESTAMPS_ARE_ABSOLUTE);
- ATSParser::SyncEvent ev(0);
- offset = max(zero, size - (kMaxDurationReadSize << retry));
- offset = (offset / kTSPacketSize) * kTSPacketSize;
- for (;;) {
- if (bytesRead >= kMaxDurationReadSize << max(0, retry - 1)) {
- break;
- }
-
- ssize_t n = mDataSource->readAt(offset, packet, kTSPacketSize);
- if (n < 0) {
- return n;
- } else if (n < (ssize_t)kTSPacketSize) {
- break;
- }
-
- offset += kTSPacketSize;
- bytesRead += kTSPacketSize;
- err = parser->feedTSPacket(packet, kTSPacketSize, &ev);
- if (err != OK) {
- return err;
- }
-
- if (ev.hasReturnedData()) {
- int64_t durationUs = ev.getTimeUs();
- ATSParser::SourceType type = ev.getType();
- ev.reset();
-
- int64_t firstTimeUs;
- sp<AnotherPacketSource> src =
- (AnotherPacketSource *)mParser->getSource(type).get();
- if (src == NULL || src->nextBufferTime(&firstTimeUs) != OK) {
- continue;
- }
- durationUs += src->getEstimatedBufferDurationUs();
- durationUs -= timeAnchorUs;
- durationUs -= firstTimeUs;
- if (durationUs > 0) {
- int64_t origDurationUs, lastDurationUs;
- const sp<MetaData> meta = src->getFormat();
- const uint32_t kKeyLastDuration = 'ldur';
- // Require two consecutive duration calculations to be within 1 sec before
- // updating; use MetaData to store previous duration estimate in per-stream
- // context.
- if (!meta->findInt64(kKeyDuration, &origDurationUs)
- || !meta->findInt64(kKeyLastDuration, &lastDurationUs)
- || (origDurationUs < durationUs
- && abs(durationUs - lastDurationUs) < 60000000)) {
- meta->setInt64(kKeyDuration, durationUs);
- }
- meta->setInt64(kKeyLastDuration, durationUs);
- }
- }
- }
-
- if (!allDurationsFound) {
- allDurationsFound = true;
- for (auto t: {ATSParser::VIDEO, ATSParser::AUDIO}) {
- sp<AnotherPacketSource> src = (AnotherPacketSource *)mParser->getSource(t).get();
- if (src == NULL) {
- continue;
- }
- int64_t durationUs;
- const sp<MetaData> meta = src->getFormat();
- if (!meta->findInt64(kKeyDuration, &durationUs)) {
- allDurationsFound = false;
- break;
- }
- }
- }
-
- ++retry;
- } while(!allDurationsFound && offset > 0 && retry <= kMaxDurationRetry);
-
- return allDurationsFound? OK : ERROR_UNSUPPORTED;
-}
-
-uint32_t MPEG2TSExtractor::flags() const {
- return CAN_PAUSE | CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD;
-}
-
-status_t MPEG2TSExtractor::seek(int64_t seekTimeUs,
- const MediaSource::ReadOptions::SeekMode &seekMode) {
- if (mSeekSyncPoints == NULL || mSeekSyncPoints->isEmpty()) {
- ALOGW("No sync point to seek to.");
- // ... and therefore we have nothing useful to do here.
- return OK;
- }
-
- // Determine whether we're seeking beyond the known area.
- bool shouldSeekBeyond =
- (seekTimeUs > mSeekSyncPoints->keyAt(mSeekSyncPoints->size() - 1));
-
- // Determine the sync point to seek.
- size_t index = 0;
- for (; index < mSeekSyncPoints->size(); ++index) {
- int64_t timeUs = mSeekSyncPoints->keyAt(index);
- if (timeUs > seekTimeUs) {
- break;
- }
- }
-
- switch (seekMode) {
- case MediaSource::ReadOptions::SEEK_NEXT_SYNC:
- if (index == mSeekSyncPoints->size()) {
- ALOGW("Next sync not found; starting from the latest sync.");
- --index;
- }
- break;
- case MediaSource::ReadOptions::SEEK_CLOSEST_SYNC:
- case MediaSource::ReadOptions::SEEK_CLOSEST:
- ALOGW("seekMode not supported: %d; falling back to PREVIOUS_SYNC",
- seekMode);
- // fall-through
- case MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC:
- if (index == 0) {
- ALOGW("Previous sync not found; starting from the earliest "
- "sync.");
- } else {
- --index;
- }
- break;
- }
- if (!shouldSeekBeyond || mOffset <= mSeekSyncPoints->valueAt(index)) {
- int64_t actualSeekTimeUs = mSeekSyncPoints->keyAt(index);
- mOffset = mSeekSyncPoints->valueAt(index);
- status_t err = queueDiscontinuityForSeek(actualSeekTimeUs);
- if (err != OK) {
- return err;
- }
- }
-
- if (shouldSeekBeyond) {
- status_t err = seekBeyond(seekTimeUs);
- if (err != OK) {
- return err;
- }
- }
-
- // Fast-forward to sync frame.
- for (size_t i = 0; i < mSourceImpls.size(); ++i) {
- const sp<AnotherPacketSource> &impl = mSourceImpls[i];
- status_t err;
- feedUntilBufferAvailable(impl);
- while (impl->hasBufferAvailable(&err)) {
- sp<AMessage> meta = impl->getMetaAfterLastDequeued(0);
- sp<ABuffer> buffer;
- if (meta == NULL) {
- return UNKNOWN_ERROR;
- }
- int32_t sync;
- if (meta->findInt32("isSync", &sync) && sync) {
- break;
- }
- err = impl->dequeueAccessUnit(&buffer);
- if (err != OK) {
- return err;
- }
- feedUntilBufferAvailable(impl);
- }
- }
-
- return OK;
-}
-
-status_t MPEG2TSExtractor::queueDiscontinuityForSeek(int64_t actualSeekTimeUs) {
- // Signal discontinuity
- sp<AMessage> extra(new AMessage);
- extra->setInt64(IStreamListener::kKeyMediaTimeUs, actualSeekTimeUs);
- mParser->signalDiscontinuity(ATSParser::DISCONTINUITY_TIME, extra);
-
- // After discontinuity, impl should only have discontinuities
- // with the last being what we queued. Dequeue them all here.
- for (size_t i = 0; i < mSourceImpls.size(); ++i) {
- const sp<AnotherPacketSource> &impl = mSourceImpls.itemAt(i);
- sp<ABuffer> buffer;
- status_t err;
- while (impl->hasBufferAvailable(&err)) {
- if (err != OK) {
- return err;
- }
- err = impl->dequeueAccessUnit(&buffer);
- // If the source contains anything but discontinuity, that's
- // a programming mistake.
- CHECK(err == INFO_DISCONTINUITY);
- }
- }
-
- // Feed until we have a buffer for each source.
- for (size_t i = 0; i < mSourceImpls.size(); ++i) {
- const sp<AnotherPacketSource> &impl = mSourceImpls.itemAt(i);
- sp<ABuffer> buffer;
- status_t err = feedUntilBufferAvailable(impl);
- if (err != OK) {
- return err;
- }
- }
-
- return OK;
-}
-
-status_t MPEG2TSExtractor::seekBeyond(int64_t seekTimeUs) {
- // If we're seeking beyond where we know --- read until we reach there.
- size_t syncPointsSize = mSeekSyncPoints->size();
-
- while (seekTimeUs > mSeekSyncPoints->keyAt(
- mSeekSyncPoints->size() - 1)) {
- status_t err;
- if (syncPointsSize < mSeekSyncPoints->size()) {
- syncPointsSize = mSeekSyncPoints->size();
- int64_t syncTimeUs = mSeekSyncPoints->keyAt(syncPointsSize - 1);
- // Dequeue buffers before sync point in order to avoid too much
- // cache building up.
- sp<ABuffer> buffer;
- for (size_t i = 0; i < mSourceImpls.size(); ++i) {
- const sp<AnotherPacketSource> &impl = mSourceImpls[i];
- int64_t timeUs;
- while ((err = impl->nextBufferTime(&timeUs)) == OK) {
- if (timeUs < syncTimeUs) {
- impl->dequeueAccessUnit(&buffer);
- } else {
- break;
- }
- }
- if (err != OK && err != -EWOULDBLOCK) {
- return err;
- }
- }
- }
- if (feedMore() != OK) {
- return ERROR_END_OF_STREAM;
- }
- }
-
- return OK;
-}
-
-status_t MPEG2TSExtractor::feedUntilBufferAvailable(
- const sp<AnotherPacketSource> &impl) {
- status_t finalResult;
- while (!impl->hasBufferAvailable(&finalResult)) {
- if (finalResult != OK) {
- return finalResult;
- }
-
- status_t err = feedMore();
- if (err != OK) {
- impl->signalEOS(err);
- }
- }
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffMPEG2TS(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- for (int i = 0; i < 5; ++i) {
- char header;
- if (source->readAt(kTSPacketSize * i, &header, 1) != 1
- || header != 0x47) {
- return false;
- }
- }
-
- *confidence = 0.1f;
- mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/omx/1.0/WOmxNode.cpp b/media/libstagefright/omx/1.0/WOmxNode.cpp
index 9f82283..1dc7c7b 100644
--- a/media/libstagefright/omx/1.0/WOmxNode.cpp
+++ b/media/libstagefright/omx/1.0/WOmxNode.cpp
@@ -154,7 +154,8 @@
hidl_handle const& outNativeHandle) {
fnStatus = toStatusT(status);
*buffer = outBuffer;
- *native_handle = NativeHandle::create(
+ *native_handle = outNativeHandle.getNativeHandle() == nullptr ?
+ nullptr : NativeHandle::create(
native_handle_clone(outNativeHandle), true);
}));
return transStatus == NO_ERROR ? fnStatus : transStatus;
diff --git a/media/libstagefright/omx/Android.bp b/media/libstagefright/omx/Android.bp
index bd3c1c6..8539864 100644
--- a/media/libstagefright/omx/Android.bp
+++ b/media/libstagefright/omx/Android.bp
@@ -9,8 +9,6 @@
"FrameDropper.cpp",
"GraphicBufferSource.cpp",
"BWGraphicBufferSource.cpp",
- "OMX.cpp",
- "OMXStore.cpp",
"OMXMaster.cpp",
"OMXNodeInstance.cpp",
"OMXUtils.cpp",
@@ -57,16 +55,12 @@
"libhidlmemory",
"libhidltransport",
"libnativewindow", // TODO(b/62923479): use header library
- "android.hidl.memory@1.0",
- "android.hidl.token@1.0-utils",
- "android.hardware.media@1.0",
+ "libvndksupport",
"android.hardware.media.omx@1.0",
- "android.hardware.graphics.common@1.0",
"android.hardware.graphics.bufferqueue@1.0",
],
export_shared_lib_headers: [
- "android.hidl.memory@1.0",
"libmedia_omx",
"libstagefright_foundation",
"libstagefright_xmlparser",
@@ -109,6 +103,7 @@
],
shared_libs: [
"libmedia_omx",
+ "libstagefright_foundation",
"liblog",
],
export_shared_lib_headers: [
diff --git a/media/libstagefright/omx/GraphicBufferSource.cpp b/media/libstagefright/omx/GraphicBufferSource.cpp
index 1917d2a..f331dbb 100644
--- a/media/libstagefright/omx/GraphicBufferSource.cpp
+++ b/media/libstagefright/omx/GraphicBufferSource.cpp
@@ -46,6 +46,36 @@
namespace android {
+namespace {
+// kTimestampFluctuation is an upper bound of timestamp fluctuation from the
+// source that GraphicBufferSource allows. The unit of kTimestampFluctuation is
+// frames. More specifically, GraphicBufferSource will drop a frame if
+//
+// expectedNewFrametimestamp - actualNewFrameTimestamp <
+// (0.5 - kTimestampFluctuation) * expectedtimePeriodBetweenFrames
+//
+// where
+// - expectedNewFrameTimestamp is the calculated ideal timestamp of the new
+// incoming frame
+// - actualNewFrameTimestamp is the timestamp received from the source
+// - expectedTimePeriodBetweenFrames is the ideal difference of the timestamps
+// of two adjacent frames
+//
+// See GraphicBufferSource::calculateCodecTimestamp_l() for more detail about
+// how kTimestampFluctuation is used.
+//
+// kTimestampFluctuation should be non-negative. A higher value causes a smaller
+// chance of dropping frames, but at the same time a higher bound on the
+// difference between the source timestamp and the interpreted (snapped)
+// timestamp.
+//
+// The value of 0.05 means that GraphicBufferSource expects the input timestamps
+// to fluctuate no more than 5% from the regular time period.
+//
+// TODO: Justify the choice of this value, or make it configurable.
+constexpr double kTimestampFluctuation = 0.05;
+}
+
/**
* A copiable object managing a buffer in the buffer cache managed by the producer. This object
* holds a reference to the buffer, and maintains which buffer slot it belongs to (if any), and
@@ -732,14 +762,16 @@
mFrameCount = 0;
} else {
// snap to nearest capture point
- int64_t nFrames = std::llround(
- (timeUs - mPrevCaptureUs) * mCaptureFps / 1000000);
- if (nFrames <= 0) {
+ double nFrames = (timeUs - mPrevCaptureUs) * mCaptureFps / 1000000;
+ if (nFrames < 0.5 - kTimestampFluctuation) {
// skip this frame as it's too close to previous capture
ALOGV("skipping frame, timeUs %lld", static_cast<long long>(timeUs));
return false;
}
- mFrameCount += nFrames;
+ if (nFrames <= 1.0) {
+ nFrames = 1.0;
+ }
+ mFrameCount += std::llround(nFrames);
mPrevCaptureUs = mBaseCaptureUs + std::llround(
mFrameCount * 1000000 / mCaptureFps);
mPrevFrameUs = mBaseFrameUs + std::llround(
@@ -1199,7 +1231,8 @@
Mutex::Autolock autoLock(mMutex);
mSkipFramesBeforeNs =
- (skipFramesBeforeUs > 0) ? (skipFramesBeforeUs * 1000) : -1ll;
+ (skipFramesBeforeUs > 0 && skipFramesBeforeUs <= INT64_MAX / 1000) ?
+ (skipFramesBeforeUs * 1000) : -1ll;
return OK;
}
diff --git a/media/libstagefright/omx/OMX.cpp b/media/libstagefright/omx/OMX.cpp
deleted file mode 100644
index 09c4019..0000000
--- a/media/libstagefright/omx/OMX.cpp
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <inttypes.h>
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMX"
-#include <utils/Log.h>
-
-#include <dlfcn.h>
-
-#include <media/stagefright/omx/OMX.h>
-#include <media/stagefright/omx/OMXNodeInstance.h>
-#include <media/stagefright/omx/BWGraphicBufferSource.h>
-#include <media/stagefright/omx/OMXMaster.h>
-#include <media/stagefright/omx/OMXUtils.h>
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-// node ids are created by concatenating the pid with a 16-bit counter
-static size_t kMaxNodeInstances = (1 << 16);
-
-OMX::OMX() : mMaster(new OMXMaster), mParser() {
-}
-
-OMX::~OMX() {
- delete mMaster;
- mMaster = NULL;
-}
-
-void OMX::binderDied(const wp<IBinder> &the_late_who) {
- sp<OMXNodeInstance> instance;
-
- {
- Mutex::Autolock autoLock(mLock);
-
- ssize_t index = mLiveNodes.indexOfKey(the_late_who);
-
- if (index < 0) {
- ALOGE("b/27597103, nonexistent observer on binderDied");
- android_errorWriteLog(0x534e4554, "27597103");
- return;
- }
-
- instance = mLiveNodes.editValueAt(index);
- mLiveNodes.removeItemsAt(index);
- }
-
- instance->onObserverDied();
-}
-
-status_t OMX::listNodes(List<ComponentInfo> *list) {
- list->clear();
-
- OMX_U32 index = 0;
- char componentName[256];
- while (mMaster->enumerateComponents(
- componentName, sizeof(componentName), index) == OMX_ErrorNone) {
- list->push_back(ComponentInfo());
- ComponentInfo &info = *--list->end();
-
- info.mName = componentName;
-
- Vector<String8> roles;
- OMX_ERRORTYPE err =
- mMaster->getRolesOfComponent(componentName, &roles);
-
- if (err == OMX_ErrorNone) {
- for (OMX_U32 i = 0; i < roles.size(); ++i) {
- info.mRoles.push_back(roles[i]);
- }
- }
-
- ++index;
- }
-
- return OK;
-}
-
-status_t OMX::allocateNode(
- const char *name, const sp<IOMXObserver> &observer,
- sp<IOMXNode> *omxNode) {
- Mutex::Autolock autoLock(mLock);
-
- omxNode->clear();
-
- if (mLiveNodes.size() == kMaxNodeInstances) {
- return NO_MEMORY;
- }
-
- sp<OMXNodeInstance> instance = new OMXNodeInstance(this, observer, name);
-
- OMX_COMPONENTTYPE *handle;
- OMX_ERRORTYPE err = mMaster->makeComponentInstance(
- name, &OMXNodeInstance::kCallbacks,
- instance.get(), &handle);
-
- if (err != OMX_ErrorNone) {
- ALOGE("FAILED to allocate omx component '%s' err=%s(%#x)", name, asString(err), err);
-
- return StatusFromOMXError(err);
- }
- instance->setHandle(handle);
-
- // Find quirks from mParser
- const auto& codec = mParser.getCodecMap().find(name);
- if (codec == mParser.getCodecMap().cend()) {
- ALOGW("Failed to obtain quirks for omx component '%s' from XML files",
- name);
- } else {
- uint32_t quirks = 0;
- for (const auto& quirk : codec->second.quirkSet) {
- if (quirk == "requires-allocate-on-input-ports") {
- quirks |= OMXNodeInstance::
- kRequiresAllocateBufferOnInputPorts;
- }
- if (quirk == "requires-allocate-on-output-ports") {
- quirks |= OMXNodeInstance::
- kRequiresAllocateBufferOnOutputPorts;
- }
- }
- instance->setQuirks(quirks);
- }
-
- mLiveNodes.add(IInterface::asBinder(observer), instance);
- IInterface::asBinder(observer)->linkToDeath(this);
-
- *omxNode = instance;
-
- return OK;
-}
-
-status_t OMX::freeNode(const sp<OMXNodeInstance> &instance) {
- if (instance == NULL) {
- return OK;
- }
-
- {
- Mutex::Autolock autoLock(mLock);
- ssize_t index = mLiveNodes.indexOfKey(IInterface::asBinder(instance->observer()));
- if (index < 0) {
- // This could conceivably happen if the observer dies at roughly the
- // same time that a client attempts to free the node explicitly.
-
- // NOTE: it's guaranteed that this method is called at most once per
- // instance.
- ALOGV("freeNode: instance already removed from book-keeping.");
- } else {
- mLiveNodes.removeItemsAt(index);
- IInterface::asBinder(instance->observer())->unlinkToDeath(this);
- }
- }
-
- CHECK(instance->handle() != NULL);
- OMX_ERRORTYPE err = mMaster->destroyComponentInstance(
- static_cast<OMX_COMPONENTTYPE *>(instance->handle()));
- ALOGV("freeNode: handle destroyed: %p", instance->handle());
-
- return StatusFromOMXError(err);
-}
-
-status_t OMX::createInputSurface(
- sp<IGraphicBufferProducer> *bufferProducer,
- sp<IGraphicBufferSource> *bufferSource) {
- if (bufferProducer == NULL || bufferSource == NULL) {
- ALOGE("b/25884056");
- return BAD_VALUE;
- }
-
- sp<GraphicBufferSource> graphicBufferSource = new GraphicBufferSource();
- status_t err = graphicBufferSource->initCheck();
- if (err != OK) {
- ALOGE("Failed to create persistent input surface: %s (%d)",
- strerror(-err), err);
- return err;
- }
-
- *bufferProducer = graphicBufferSource->getIGraphicBufferProducer();
- *bufferSource = new BWGraphicBufferSource(graphicBufferSource);
-
- return OK;
-}
-
-} // namespace android
diff --git a/media/libstagefright/omx/OMXMaster.cpp b/media/libstagefright/omx/OMXMaster.cpp
index fd97fdc..0967b5f 100644
--- a/media/libstagefright/omx/OMXMaster.cpp
+++ b/media/libstagefright/omx/OMXMaster.cpp
@@ -22,6 +22,8 @@
#include <media/stagefright/omx/SoftOMXPlugin.h>
#include <media/stagefright/foundation/ADebug.h>
+#include <vndksupport/linker.h>
+
#include <dlfcn.h>
#include <fcntl.h>
@@ -67,7 +69,7 @@
}
void OMXMaster::addPlugin(const char *libname) {
- mVendorLibHandle = dlopen(libname, RTLD_NOW);
+ mVendorLibHandle = android_load_sphal_library(libname, RTLD_NOW);
if (mVendorLibHandle == NULL) {
return;
diff --git a/media/libstagefright/omx/OMXNodeInstance.cpp b/media/libstagefright/omx/OMXNodeInstance.cpp
index 015a148..ff58eb6 100644
--- a/media/libstagefright/omx/OMXNodeInstance.cpp
+++ b/media/libstagefright/omx/OMXNodeInstance.cpp
@@ -344,7 +344,7 @@
////////////////////////////////////////////////////////////////////////////////
OMXNodeInstance::OMXNodeInstance(
- OmxNodeOwner *owner, const sp<IOMXObserver> &observer, const char *name)
+ Omx *owner, const sp<IOMXObserver> &observer, const char *name)
: mOwner(owner),
mHandle(NULL),
mObserver(observer),
diff --git a/media/libstagefright/omx/OMXStore.cpp b/media/libstagefright/omx/OMXStore.cpp
deleted file mode 100644
index 345336d..0000000
--- a/media/libstagefright/omx/OMXStore.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMXStore"
-#include <utils/Log.h>
-
-#include <media/stagefright/omx/OMXUtils.h>
-#include <media/stagefright/omx/OMX.h>
-#include <media/stagefright/omx/OMXStore.h>
-#include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
-
-#include <map>
-#include <string>
-
-namespace android {
-
-namespace {
- struct RoleProperties {
- std::string type;
- bool isEncoder;
- bool preferPlatformNodes;
- std::multimap<size_t, IOMXStore::NodeInfo> nodeList;
- };
-} // Unnamed namespace
-
-OMXStore::OMXStore(
- const char* owner,
- const char* const* searchDirs,
- const char* mainXmlName,
- const char* performanceXmlName,
- const char* profilingResultsXmlPath) {
- MediaCodecsXmlParser parser(
- searchDirs,
- mainXmlName,
- performanceXmlName,
- profilingResultsXmlPath);
- mParsingStatus = parser.getParsingStatus();
-
- const auto& serviceAttributeMap = parser.getServiceAttributeMap();
- mServiceAttributeList.reserve(serviceAttributeMap.size());
- for (const auto& attributePair : serviceAttributeMap) {
- Attribute attribute;
- attribute.key = attributePair.first;
- attribute.value = attributePair.second;
- mServiceAttributeList.push_back(std::move(attribute));
- }
-
- const auto& roleMap = parser.getRoleMap();
- mRoleList.reserve(roleMap.size());
- for (const auto& rolePair : roleMap) {
- RoleInfo role;
- role.role = rolePair.first;
- role.type = rolePair.second.type;
- role.isEncoder = rolePair.second.isEncoder;
- // TODO: Currently, preferPlatformNodes information is not available in
- // the xml file. Once we have a way to provide this information, it
- // should be parsed properly.
- role.preferPlatformNodes = rolePair.first.compare(0, 5, "audio") == 0;
- std::vector<NodeInfo>& nodeList = role.nodes;
- nodeList.reserve(rolePair.second.nodeList.size());
- for (const auto& nodePair : rolePair.second.nodeList) {
- NodeInfo node;
- node.name = nodePair.second.name;
- node.owner = owner;
- std::vector<Attribute>& attributeList = node.attributes;
- attributeList.reserve(nodePair.second.attributeList.size());
- for (const auto& attributePair : nodePair.second.attributeList) {
- Attribute attribute;
- attribute.key = attributePair.first;
- attribute.value = attributePair.second;
- attributeList.push_back(std::move(attribute));
- }
- nodeList.push_back(std::move(node));
- }
- mRoleList.push_back(std::move(role));
- }
-
- mPrefix = parser.getCommonPrefix();
-}
-
-status_t OMXStore::listServiceAttributes(std::vector<Attribute>* attributes) {
- *attributes = mServiceAttributeList;
- return mParsingStatus;
-}
-
-status_t OMXStore::getNodePrefix(std::string* prefix) {
- *prefix = mPrefix;
- return mParsingStatus;
-}
-
-status_t OMXStore::listRoles(std::vector<RoleInfo>* roleList) {
- *roleList = mRoleList;
- return mParsingStatus;
-}
-
-status_t OMXStore::getOmx(const std::string& name, sp<IOMX>* omx) {
- *omx = new OMX();
- return NO_ERROR;
-}
-
-OMXStore::~OMXStore() {
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/omx/OMXUtils.cpp b/media/libstagefright/omx/OMXUtils.cpp
index 5894837..f597e02 100644
--- a/media/libstagefright/omx/OMXUtils.cpp
+++ b/media/libstagefright/omx/OMXUtils.cpp
@@ -22,9 +22,9 @@
#include <media/stagefright/omx/OMXUtils.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
#include <media/hardware/HardwareAPI.h>
-#include <media/MediaDefs.h>
#include <system/graphics-base.h>
namespace android {
@@ -215,6 +215,9 @@
fmt != OMX_COLOR_FormatYUV420PackedSemiPlanar &&
fmt != (OMX_COLOR_FORMATTYPE)HAL_PIXEL_FORMAT_YV12) {
ALOGW("do not know color format 0x%x = %d", fmt, fmt);
+ if (fmt == OMX_COLOR_FormatYUV420Planar16) {
+ ALOGW("Cannot describe color format OMX_COLOR_FormatYUV420Planar16");
+ }
return false;
}
diff --git a/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp b/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp
index cb811a0..8ef7620 100644
--- a/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp
+++ b/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp
@@ -26,8 +26,8 @@
#include <media/stagefright/foundation/ALooper.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/MediaDefs.h>
#include <media/hardware/HardwareAPI.h>
-#include <media/MediaDefs.h>
namespace android {
@@ -61,6 +61,7 @@
mCropTop(0),
mCropWidth(width),
mCropHeight(height),
+ mOutputFormat(OMX_COLOR_FormatYUV420Planar),
mOutputPortSettingsChange(NONE),
mUpdateColorAspects(false),
mMinInputBufferSize(384), // arbitrary, using one uncompressed macroblock
@@ -74,6 +75,7 @@
memset(&mDefaultColorAspects, 0, sizeof(ColorAspects));
memset(&mBitstreamColorAspects, 0, sizeof(ColorAspects));
memset(&mFinalColorAspects, 0, sizeof(ColorAspects));
+ memset(&mHdrStaticInfo, 0, sizeof(HDRStaticInfo));
}
void SoftVideoDecoderOMXComponent::initPorts(
@@ -140,7 +142,6 @@
def.format.video.xFramerate = 0;
def.format.video.bFlagErrorConcealment = OMX_FALSE;
def.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused;
- def.format.video.eColorFormat = OMX_COLOR_FormatYUV420Planar;
def.format.video.pNativeWindow = NULL;
addPort(def);
@@ -152,11 +153,13 @@
OMX_PARAM_PORTDEFINITIONTYPE *outDef = &editPortInfo(kOutputPortIndex)->mDef;
outDef->format.video.nFrameWidth = outputBufferWidth();
outDef->format.video.nFrameHeight = outputBufferHeight();
+ outDef->format.video.eColorFormat = mOutputFormat;
outDef->format.video.nStride = outDef->format.video.nFrameWidth;
outDef->format.video.nSliceHeight = outDef->format.video.nFrameHeight;
+ int32_t bpp = (mOutputFormat == OMX_COLOR_FormatYUV420Planar16) ? 2 : 1;
outDef->nBufferSize =
- (outDef->format.video.nStride * outDef->format.video.nSliceHeight * 3) / 2;
+ (outDef->format.video.nStride * outDef->format.video.nSliceHeight * bpp * 3) / 2;
OMX_PARAM_PORTDEFINITIONTYPE *inDef = &editPortInfo(kInputPortIndex)->mDef;
inDef->format.video.nFrameWidth = mWidth;
@@ -191,9 +194,11 @@
void SoftVideoDecoderOMXComponent::handlePortSettingsChange(
bool *portWillReset, uint32_t width, uint32_t height,
+ OMX_COLOR_FORMATTYPE outputFormat,
CropSettingsMode cropSettingsMode, bool fakeStride) {
*portWillReset = false;
bool sizeChanged = (width != mWidth || height != mHeight);
+ bool formatChanged = (outputFormat != mOutputFormat);
bool updateCrop = (cropSettingsMode == kCropUnSet);
bool cropChanged = (cropSettingsMode == kCropChanged);
bool strideChanged = false;
@@ -205,13 +210,18 @@
}
}
- if (sizeChanged || cropChanged || strideChanged) {
+ if (formatChanged || sizeChanged || cropChanged || strideChanged) {
+ if (formatChanged) {
+ ALOGD("formatChanged: 0x%08x -> 0x%08x", mOutputFormat, outputFormat);
+ }
+ mOutputFormat = outputFormat;
mWidth = width;
mHeight = height;
if ((sizeChanged && !mIsAdaptive)
|| width > mAdaptiveMaxWidth
- || height > mAdaptiveMaxHeight) {
+ || height > mAdaptiveMaxHeight
+ || formatChanged) {
if (mIsAdaptive) {
if (width > mAdaptiveMaxWidth) {
mAdaptiveMaxWidth = width;
@@ -305,27 +315,30 @@
void SoftVideoDecoderOMXComponent::copyYV12FrameToOutputBuffer(
uint8_t *dst, const uint8_t *srcY, const uint8_t *srcU, const uint8_t *srcV,
size_t srcYStride, size_t srcUStride, size_t srcVStride) {
- size_t dstYStride = outputBufferWidth();
+ OMX_PARAM_PORTDEFINITIONTYPE *outDef = &editPortInfo(kOutputPortIndex)->mDef;
+ int32_t bpp = (outDef->format.video.eColorFormat == OMX_COLOR_FormatYUV420Planar16) ? 2 : 1;
+
+ size_t dstYStride = outputBufferWidth() * bpp;
size_t dstUVStride = dstYStride / 2;
size_t dstHeight = outputBufferHeight();
uint8_t *dstStart = dst;
for (size_t i = 0; i < mHeight; ++i) {
- memcpy(dst, srcY, mWidth);
+ memcpy(dst, srcY, mWidth * bpp);
srcY += srcYStride;
dst += dstYStride;
}
dst = dstStart + dstYStride * dstHeight;
for (size_t i = 0; i < mHeight / 2; ++i) {
- memcpy(dst, srcU, mWidth / 2);
+ memcpy(dst, srcU, mWidth / 2 * bpp);
srcU += srcUStride;
dst += dstUVStride;
}
dst = dstStart + (5 * dstYStride * dstHeight) / 4;
for (size_t i = 0; i < mHeight / 2; ++i) {
- memcpy(dst, srcV, mWidth / 2);
+ memcpy(dst, srcV, mWidth / 2 * bpp);
srcV += srcVStride;
dst += dstUVStride;
}
@@ -562,6 +575,24 @@
return OMX_ErrorNone;
}
+ case kDescribeHdrStaticInfoIndex:
+ {
+ if (!supportDescribeHdrStaticInfo()) {
+ return OMX_ErrorUnsupportedIndex;
+ }
+
+ DescribeHDRStaticInfoParams* hdrStaticInfoParams =
+ (DescribeHDRStaticInfoParams *)params;
+
+ if (hdrStaticInfoParams->nPortIndex != kOutputPortIndex) {
+ return OMX_ErrorBadPortIndex;
+ }
+
+ hdrStaticInfoParams->sInfo = mHdrStaticInfo;
+
+ return OMX_ErrorNone;
+ }
+
default:
return OMX_ErrorUnsupportedIndex;
}
@@ -595,6 +626,28 @@
return OMX_ErrorNone;
}
+ case kDescribeHdrStaticInfoIndex:
+ {
+ if (!supportDescribeHdrStaticInfo()) {
+ return OMX_ErrorUnsupportedIndex;
+ }
+
+ const DescribeHDRStaticInfoParams* hdrStaticInfoParams =
+ (DescribeHDRStaticInfoParams *)params;
+
+ if (hdrStaticInfoParams->nPortIndex != kOutputPortIndex) {
+ return OMX_ErrorBadPortIndex;
+ }
+
+ if (hdrStaticInfoParams != NULL) {
+ mOutputFormat = OMX_COLOR_FormatYUV420Planar16;
+ mHdrStaticInfo = hdrStaticInfoParams->sInfo;
+ updatePortDefinitions(false);
+ }
+
+ return OMX_ErrorNone;
+ }
+
default:
return OMX_ErrorUnsupportedIndex;
}
@@ -610,6 +663,10 @@
&& supportsDescribeColorAspects()) {
*(int32_t*)index = kDescribeColorAspectsIndex;
return OMX_ErrorNone;
+ } else if (!strcmp(name, "OMX.google.android.index.describeHDRStaticInfo")
+ && supportDescribeHdrStaticInfo()) {
+ *(int32_t*)index = kDescribeHdrStaticInfoIndex;
+ return OMX_ErrorNone;
}
return SimpleSoftOMXComponent::getExtensionIndex(name, index);
@@ -623,6 +680,10 @@
return kNotSupported;
}
+bool SoftVideoDecoderOMXComponent::supportDescribeHdrStaticInfo() {
+ return false;
+}
+
void SoftVideoDecoderOMXComponent::onReset() {
mOutputPortSettingsChange = NONE;
}
diff --git a/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp b/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
index 6e563b7..2fbbb44 100644
--- a/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
+++ b/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
@@ -26,9 +26,9 @@
#include <media/stagefright/foundation/ALooper.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/MediaDefs.h>
#include <media/hardware/HardwareAPI.h>
#include <media/openmax/OMX_IndexExt.h>
-#include <media/MediaDefs.h>
#include <ui/Fence.h>
#include <ui/GraphicBufferMapper.h>
diff --git a/media/libstagefright/omx/include/media/stagefright/omx/1.0/Conversion.h b/media/libstagefright/omx/include/media/stagefright/omx/1.0/Conversion.h
index 8d8a2d9..a79d403 100644
--- a/media/libstagefright/omx/include/media/stagefright/omx/1.0/Conversion.h
+++ b/media/libstagefright/omx/include/media/stagefright/omx/1.0/Conversion.h
@@ -1862,7 +1862,8 @@
inline size_t getFlattenedSize(HGraphicBufferProducer::QueueBufferInput const& t) {
return minFlattenedSize(t) +
getFenceFlattenedSize(t.fence) +
- getFlattenedSize(t.surfaceDamage);
+ getFlattenedSize(t.surfaceDamage) +
+ sizeof(HdrMetadata::validTypes);
}
/**
@@ -1916,7 +1917,12 @@
if (status != NO_ERROR) {
return status;
}
- return flatten(t.surfaceDamage, buffer, size);
+ status = flatten(t.surfaceDamage, buffer, size);
+ if (status != NO_ERROR) {
+ return status;
+ }
+ FlattenableUtils::write(buffer, size, decltype(HdrMetadata::validTypes)(0));
+ return NO_ERROR;
}
/**
@@ -1968,6 +1974,7 @@
if (status != NO_ERROR) {
return status;
}
+ // HdrMetadata ignored
return unflatten(&(t->surfaceDamage), buffer, size);
}
diff --git a/media/libstagefright/omx/include/media/stagefright/omx/1.0/Omx.h b/media/libstagefright/omx/include/media/stagefright/omx/1.0/Omx.h
index a6a9d3e..baa7b81 100644
--- a/media/libstagefright/omx/include/media/stagefright/omx/1.0/Omx.h
+++ b/media/libstagefright/omx/include/media/stagefright/omx/1.0/Omx.h
@@ -20,13 +20,13 @@
#include <hidl/MQDescriptor.h>
#include <hidl/Status.h>
-#include <media/stagefright/omx/OMXNodeInstance.h>
#include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
#include <android/hardware/media/omx/1.0/IOmx.h>
namespace android {
struct OMXMaster;
+struct OMXNodeInstance;
namespace hardware {
namespace media {
@@ -50,10 +50,9 @@
using ::android::wp;
using ::android::OMXMaster;
-using ::android::OmxNodeOwner;
using ::android::OMXNodeInstance;
-struct Omx : public IOmx, public hidl_death_recipient, public OmxNodeOwner {
+struct Omx : public IOmx, public hidl_death_recipient {
Omx();
virtual ~Omx();
@@ -68,8 +67,8 @@
// Method from hidl_death_recipient
void serviceDied(uint64_t cookie, const wp<IBase>& who) override;
- // Method from OmxNodeOwner
- virtual status_t freeNode(sp<OMXNodeInstance> const& instance) override;
+ // Method for OMXNodeInstance
+ status_t freeNode(sp<OMXNodeInstance> const& instance);
protected:
OMXMaster* mMaster;
diff --git a/media/libstagefright/omx/include/media/stagefright/omx/OMX.h b/media/libstagefright/omx/include/media/stagefright/omx/OMX.h
deleted file mode 100644
index 594b4c0..0000000
--- a/media/libstagefright/omx/include/media/stagefright/omx/OMX.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_OMX_H_
-#define ANDROID_OMX_H_
-
-#include <media/IOMX.h>
-#include <utils/threads.h>
-#include <utils/KeyedVector.h>
-#include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
-#include "OmxNodeOwner.h"
-
-namespace android {
-
-struct OMXMaster;
-struct OMXNodeInstance;
-
-class OMX : public BnOMX,
- public OmxNodeOwner,
- public IBinder::DeathRecipient {
-public:
- OMX();
-
- virtual status_t listNodes(List<ComponentInfo> *list);
-
- virtual status_t allocateNode(
- const char *name, const sp<IOMXObserver> &observer,
- sp<IOMXNode> *omxNode);
-
- virtual status_t createInputSurface(
- sp<IGraphicBufferProducer> *bufferProducer,
- sp<IGraphicBufferSource> *bufferSource);
-
- virtual void binderDied(const wp<IBinder> &the_late_who);
-
- virtual status_t freeNode(const sp<OMXNodeInstance>& instance);
-
-protected:
- virtual ~OMX();
-
-private:
- Mutex mLock;
- OMXMaster *mMaster;
- MediaCodecsXmlParser mParser;
-
- KeyedVector<wp<IBinder>, sp<OMXNodeInstance> > mLiveNodes;
-
- OMX(const OMX &);
- OMX &operator=(const OMX &);
-};
-
-} // namespace android
-
-#endif // ANDROID_OMX_H_
diff --git a/media/libstagefright/omx/include/media/stagefright/omx/OMXNodeInstance.h b/media/libstagefright/omx/include/media/stagefright/omx/OMXNodeInstance.h
index 1065ca5..c436121 100644
--- a/media/libstagefright/omx/include/media/stagefright/omx/OMXNodeInstance.h
+++ b/media/libstagefright/omx/include/media/stagefright/omx/OMXNodeInstance.h
@@ -25,9 +25,9 @@
#include <utils/threads.h>
#include <utils/KeyedVector.h>
#include <utils/SortedVector.h>
-#include "OmxNodeOwner.h"
#include <android/hidl/memory/1.0/IMemory.h>
+#include <media/stagefright/omx/1.0/Omx.h>
namespace android {
class GraphicBuffer;
@@ -35,11 +35,12 @@
class IOMXObserver;
struct OMXMaster;
class OMXBuffer;
-typedef hidl::memory::V1_0::IMemory IHidlMemory;
+using IHidlMemory = hidl::memory::V1_0::IMemory;
+using hardware::media::omx::V1_0::implementation::Omx;
struct OMXNodeInstance : public BnOMXNode {
OMXNodeInstance(
- OmxNodeOwner *owner, const sp<IOMXObserver> &observer, const char *name);
+ Omx *owner, const sp<IOMXObserver> &observer, const char *name);
void setHandle(OMX_HANDLETYPE handle);
@@ -122,7 +123,7 @@
Mutex mLock;
- OmxNodeOwner *mOwner;
+ Omx *mOwner;
OMX_HANDLETYPE mHandle;
sp<IOMXObserver> mObserver;
sp<CallbackDispatcher> mDispatcher;
diff --git a/media/libstagefright/omx/include/media/stagefright/omx/OMXStore.h b/media/libstagefright/omx/include/media/stagefright/omx/OMXStore.h
deleted file mode 100644
index e00d713..0000000
--- a/media/libstagefright/omx/include/media/stagefright/omx/OMXStore.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_OMXSTORE_H_
-#define ANDROID_OMXSTORE_H_
-
-#include <media/IOMXStore.h>
-#include <media/IOMX.h>
-#include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
-
-#include <vector>
-#include <string>
-
-namespace android {
-
-class OMXStore : public BnOMXStore {
-public:
- OMXStore(
- const char* owner = "default",
- const char* const* searchDirs
- = MediaCodecsXmlParser::defaultSearchDirs,
- const char* mainXmlName
- = MediaCodecsXmlParser::defaultMainXmlName,
- const char* performanceXmlName
- = MediaCodecsXmlParser::defaultPerformanceXmlName,
- const char* profilingResultsXmlPath
- = MediaCodecsXmlParser::defaultProfilingResultsXmlPath);
-
- status_t listServiceAttributes(
- std::vector<Attribute>* attributes) override;
-
- status_t getNodePrefix(std::string* prefix) override;
-
- status_t listRoles(std::vector<RoleInfo>* roleList) override;
-
- status_t getOmx(const std::string& name, sp<IOMX>* omx) override;
-
- ~OMXStore() override;
-
-protected:
- status_t mParsingStatus;
- std::string mPrefix;
- std::vector<Attribute> mServiceAttributeList;
- std::vector<RoleInfo> mRoleList;
-};
-
-} // namespace android
-
-#endif // ANDROID_OMXSTORE_H_
diff --git a/media/libstagefright/omx/include/media/stagefright/omx/SoftVideoDecoderOMXComponent.h b/media/libstagefright/omx/include/media/stagefright/omx/SoftVideoDecoderOMXComponent.h
index c9fd745..56fc691 100644
--- a/media/libstagefright/omx/include/media/stagefright/omx/SoftVideoDecoderOMXComponent.h
+++ b/media/libstagefright/omx/include/media/stagefright/omx/SoftVideoDecoderOMXComponent.h
@@ -23,6 +23,7 @@
#include <media/stagefright/foundation/AHandlerReflector.h>
#include <media/stagefright/foundation/ColorUtils.h>
#include <media/IOMX.h>
+#include <media/hardware/HardwareAPI.h>
#include <utils/RefBase.h>
#include <utils/threads.h>
@@ -46,6 +47,7 @@
protected:
enum {
kDescribeColorAspectsIndex = kPrepareForAdaptivePlaybackIndex + 1,
+ kDescribeHdrStaticInfoIndex = kPrepareForAdaptivePlaybackIndex + 2,
};
enum {
@@ -76,6 +78,8 @@
virtual int getColorAspectPreference();
+ virtual bool supportDescribeHdrStaticInfo();
+
// This function sets both minimum buffer count and actual buffer count of
// input port to be |numInputBuffers|. It will also set both minimum buffer
// count and actual buffer count of output port to be |numOutputBuffers|.
@@ -113,7 +117,9 @@
// It will trigger OMX_EventPortSettingsChanged event if necessary.
void handlePortSettingsChange(
bool *portWillReset, uint32_t width, uint32_t height,
- CropSettingsMode cropSettingsMode = kCropUnSet, bool fakeStride = false);
+ OMX_COLOR_FORMATTYPE outputFormat = OMX_COLOR_FormatYUV420Planar,
+ CropSettingsMode cropSettingsMode = kCropUnSet,
+ bool fakeStride = false);
void copyYV12FrameToOutputBuffer(
uint8_t *dst, const uint8_t *srcY, const uint8_t *srcU, const uint8_t *srcV,
@@ -129,7 +135,8 @@
uint32_t mAdaptiveMaxWidth, mAdaptiveMaxHeight;
uint32_t mWidth, mHeight;
uint32_t mCropLeft, mCropTop, mCropWidth, mCropHeight;
-
+ OMX_COLOR_FORMATTYPE mOutputFormat;
+ HDRStaticInfo mHdrStaticInfo;
enum {
NONE,
AWAITING_DISABLED,
diff --git a/media/libstagefright/omx/tests/Android.bp b/media/libstagefright/omx/tests/Android.bp
index 8bcb99e..999d9d4 100644
--- a/media/libstagefright/omx/tests/Android.bp
+++ b/media/libstagefright/omx/tests/Android.bp
@@ -8,6 +8,8 @@
"libstagefright",
"libbinder",
"libmedia",
+ "libmedia_omx",
+ "libmediaextractor",
"libutils",
"liblog",
"libstagefright_foundation",
diff --git a/media/libstagefright/omx/tests/OMXHarness.cpp b/media/libstagefright/omx/tests/OMXHarness.cpp
index 3266439..86c7211 100644
--- a/media/libstagefright/omx/tests/OMXHarness.cpp
+++ b/media/libstagefright/omx/tests/OMXHarness.cpp
@@ -25,20 +25,22 @@
#include <binder/ProcessState.h>
#include <binder/IServiceManager.h>
-#include <binder/MemoryDealer.h>
+#include <cutils/properties.h>
+#include <media/DataSource.h>
#include <media/IMediaHTTPService.h>
-#include <media/IMediaCodecService.h>
+#include <media/MediaExtractor.h>
+#include <media/MediaSource.h>
+#include <media/OMXBuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/DataSource.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/InterfaceUtils.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/SimpleDecodingSource.h>
-#include <media/OMXBuffer.h>
#include <android/hardware/media/omx/1.0/IOmx.h>
#include <media/omx/1.0/WOmx.h>
#include <system/window.h>
@@ -67,7 +69,7 @@
/////////////////////////////////////////////////////////////////////
Harness::Harness()
- : mInitCheck(NO_INIT), mUseTreble(false) {
+ : mInitCheck(NO_INIT) {
mInitCheck = initOMX();
}
@@ -79,21 +81,12 @@
}
status_t Harness::initOMX() {
- if (property_get_bool("persist.media.treble_omx", true)) {
- using namespace ::android::hardware::media::omx::V1_0;
- sp<IOmx> tOmx = IOmx::getService();
- if (tOmx == nullptr) {
- return NO_INIT;
- }
- mOMX = new utils::LWOmx(tOmx);
- mUseTreble = true;
- } else {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder = sm->getService(String16("media.codec"));
- sp<IMediaCodecService> service = interface_cast<IMediaCodecService>(binder);
- mOMX = service->getOMX();
- mUseTreble = false;
+ using namespace ::android::hardware::media::omx::V1_0;
+ sp<IOmx> tOmx = IOmx::getService();
+ if (tOmx == nullptr) {
+ return NO_INIT;
}
+ mOMX = new utils::LWOmx(tOmx);
return mOMX != 0 ? OK : NO_INIT;
}
@@ -221,25 +214,19 @@
for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) {
Buffer buffer;
buffer.mFlags = 0;
- if (mUseTreble) {
- bool success;
- auto transStatus = mAllocator->allocate(def.nBufferSize,
- [&success, &buffer](
- bool s,
- hidl_memory const& m) {
- success = s;
- buffer.mHidlMemory = m;
- });
- EXPECT(transStatus.isOk(),
- "Cannot call allocator");
- EXPECT(success,
- "Cannot allocate memory");
- err = mOMXNode->useBuffer(portIndex, buffer.mHidlMemory, &buffer.mID);
- } else {
- buffer.mMemory = mDealer->allocate(def.nBufferSize);
- CHECK(buffer.mMemory != NULL);
- err = mOMXNode->useBuffer(portIndex, buffer.mMemory, &buffer.mID);
- }
+ bool success;
+ auto transStatus = mAllocator->allocate(def.nBufferSize,
+ [&success, &buffer](
+ bool s,
+ hidl_memory const& m) {
+ success = s;
+ buffer.mHidlMemory = m;
+ });
+ EXPECT(transStatus.isOk(),
+ "Cannot call allocator");
+ EXPECT(success,
+ "Cannot allocate memory");
+ err = mOMXNode->useBuffer(portIndex, buffer.mHidlMemory, &buffer.mID);
EXPECT_SUCCESS(err, "useBuffer");
@@ -291,13 +278,13 @@
static sp<IMediaExtractor> CreateExtractorFromURI(const char *uri) {
sp<DataSource> source =
- DataSource::CreateFromURI(NULL /* httpService */, uri);
+ DataSourceFactory::CreateFromURI(NULL /* httpService */, uri);
if (source == NULL) {
return NULL;
}
- return MediaExtractor::Create(source);
+ return MediaExtractorFactory::Create(source);
}
status_t Harness::testStateTransitions(
@@ -308,13 +295,11 @@
return OK;
}
- if (mUseTreble) {
- mAllocator = IAllocator::getService("ashmem");
- EXPECT(mAllocator != nullptr,
- "Cannot obtain hidl AshmemAllocator");
- } else {
- mDealer = new MemoryDealer(16 * 1024 * 1024, "OMXHarness");
- }
+ mAllocator = IAllocator::getService("ashmem");
+ EXPECT(mAllocator != nullptr,
+ "Cannot obtain hidl AshmemAllocator");
+ // TODO: When Treble has MemoryHeap/MemoryDealer, we should specify the heap
+ // size to be 16 * 1024 * 1024.
sp<CodecObserver> observer = new CodecObserver(this, ++mCurGeneration);
@@ -543,7 +528,7 @@
return NULL;
}
-static sp<IMediaSource> CreateSourceForMime(const char *mime) {
+static sp<MediaSource> CreateSourceForMime(const char *mime) {
const char *url = GetURLForMime(mime);
if (url == NULL) {
@@ -564,7 +549,7 @@
CHECK(meta->findCString(kKeyMIMEType, &trackMime));
if (!strcasecmp(mime, trackMime)) {
- return extractor->getTrack(i);
+ return CreateMediaSourceFromIMediaSource(extractor->getTrack(i));
}
}
@@ -610,7 +595,7 @@
return OK;
}
- sp<IMediaSource> source = CreateSourceForMime(mime);
+ sp<MediaSource> source = CreateSourceForMime(mime);
if (source == NULL) {
printf(" * Unable to open test content for type '%s', "
@@ -620,14 +605,14 @@
return OK;
}
- sp<IMediaSource> seekSource = CreateSourceForMime(mime);
+ sp<MediaSource> seekSource = CreateSourceForMime(mime);
if (source == NULL || seekSource == NULL) {
return UNKNOWN_ERROR;
}
CHECK_EQ(seekSource->start(), (status_t)OK);
- sp<IMediaSource> codec = SimpleDecodingSource::Create(
+ sp<MediaSource> codec = SimpleDecodingSource::Create(
source, 0 /* flags */, NULL /* nativeWindow */, componentName);
CHECK(codec != NULL);
diff --git a/media/libstagefright/omx/tests/OMXHarness.h b/media/libstagefright/omx/tests/OMXHarness.h
index 4fc0f79..dca787c 100644
--- a/media/libstagefright/omx/tests/OMXHarness.h
+++ b/media/libstagefright/omx/tests/OMXHarness.h
@@ -93,8 +93,6 @@
Condition mMessageAddedCondition;
int32_t mLastMsgGeneration;
int32_t mCurGeneration;
- bool mUseTreble;
- sp<MemoryDealer> mDealer;
sp<IAllocator> mAllocator;
status_t initOMX();
diff --git a/media/libstagefright/rtsp/AH263Assembler.cpp b/media/libstagefright/rtsp/AH263Assembler.cpp
index 75cd911..3436e95 100644
--- a/media/libstagefright/rtsp/AH263Assembler.cpp
+++ b/media/libstagefright/rtsp/AH263Assembler.cpp
@@ -25,7 +25,7 @@
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/Utils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
namespace android {
diff --git a/media/libstagefright/rtsp/AMPEG2TSAssembler.cpp b/media/libstagefright/rtsp/AMPEG2TSAssembler.cpp
index dca5c89..0988774 100644
--- a/media/libstagefright/rtsp/AMPEG2TSAssembler.cpp
+++ b/media/libstagefright/rtsp/AMPEG2TSAssembler.cpp
@@ -26,10 +26,10 @@
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
#include <media/stagefright/foundation/hexdump.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
namespace android {
diff --git a/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp b/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
index 156004c..1e434cb 100644
--- a/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
+++ b/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
@@ -27,8 +27,8 @@
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ByteUtils.h>
#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/Utils.h>
#include <ctype.h>
#include <stdint.h>
diff --git a/media/libstagefright/rtsp/APacketSource.cpp b/media/libstagefright/rtsp/APacketSource.cpp
index 8ba9e02..68f8bdd 100644
--- a/media/libstagefright/rtsp/APacketSource.cpp
+++ b/media/libstagefright/rtsp/APacketSource.cpp
@@ -23,8 +23,6 @@
#include "ARawAudioAssembler.h"
#include "ASessionDescription.h"
-#include "include/avc_utils.h"
-
#include <ctype.h>
#include <media/stagefright/foundation/ABitReader.h>
@@ -32,6 +30,7 @@
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/AString.h>
+#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/foundation/base64.h>
#include <media/stagefright/foundation/hexdump.h>
#include <media/stagefright/MediaDefs.h>
diff --git a/media/libstagefright/rtsp/ARTPWriter.cpp b/media/libstagefright/rtsp/ARTPWriter.cpp
index 1f6b6f7..8604b69 100644
--- a/media/libstagefright/rtsp/ARTPWriter.cpp
+++ b/media/libstagefright/rtsp/ARTPWriter.cpp
@@ -22,13 +22,13 @@
#include <fcntl.h>
+#include <media/MediaSource.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/hexdump.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MetaData.h>
#include <utils/ByteOrder.h>
@@ -104,7 +104,7 @@
mFd = -1;
}
-status_t ARTPWriter::addSource(const sp<IMediaSource> &source) {
+status_t ARTPWriter::addSource(const sp<MediaSource> &source) {
mSource = source;
return OK;
}
diff --git a/media/libstagefright/rtsp/ARTPWriter.h b/media/libstagefright/rtsp/ARTPWriter.h
index 3c7042e..92a64f2 100644
--- a/media/libstagefright/rtsp/ARTPWriter.h
+++ b/media/libstagefright/rtsp/ARTPWriter.h
@@ -37,7 +37,7 @@
struct ARTPWriter : public MediaWriter {
explicit ARTPWriter(int fd);
- virtual status_t addSource(const sp<IMediaSource> &source);
+ virtual status_t addSource(const sp<MediaSource> &source);
virtual bool reachedEOS();
virtual status_t start(MetaData *params);
virtual status_t stop();
@@ -72,7 +72,7 @@
int mRTCPFd;
#endif
- sp<IMediaSource> mSource;
+ sp<MediaSource> mSource;
sp<ALooper> mLooper;
sp<AHandlerReflector<ARTPWriter> > mReflector;
diff --git a/media/libstagefright/rtsp/SDPLoader.cpp b/media/libstagefright/rtsp/SDPLoader.cpp
index 0f46c83..d459cbd 100644
--- a/media/libstagefright/rtsp/SDPLoader.cpp
+++ b/media/libstagefright/rtsp/SDPLoader.cpp
@@ -22,8 +22,8 @@
#include "ASessionDescription.h"
-#include <media/IMediaHTTPConnection.h>
-#include <media/IMediaHTTPService.h>
+#include <media/MediaHTTPConnection.h>
+#include <media/MediaHTTPService.h>
#include <media/stagefright/MediaHTTP.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
@@ -36,7 +36,7 @@
SDPLoader::SDPLoader(
const sp<AMessage> ¬ify,
uint32_t flags,
- const sp<IMediaHTTPService> &httpService)
+ const sp<MediaHTTPService> &httpService)
: mNotify(notify),
mFlags(flags),
mNetLooper(new ALooper),
diff --git a/media/libstagefright/rtsp/VideoSource.h b/media/libstagefright/rtsp/VideoSource.h
index ae0c85b..4be9bf6 100644
--- a/media/libstagefright/rtsp/VideoSource.h
+++ b/media/libstagefright/rtsp/VideoSource.h
@@ -18,9 +18,9 @@
#define VIDEO_SOURCE_H_
+#include <media/MediaSource.h>
#include <media/stagefright/MediaBufferGroup.h>
#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MetaData.h>
namespace android {
diff --git a/media/libstagefright/rtsp/rtp_test.cpp b/media/libstagefright/rtsp/rtp_test.cpp
index e612a8d..98a8fb4 100644
--- a/media/libstagefright/rtsp/rtp_test.cpp
+++ b/media/libstagefright/rtsp/rtp_test.cpp
@@ -20,10 +20,10 @@
#include <binder/ProcessState.h>
+#include <media/DataSource.h>
#include <media/stagefright/foundation/base64.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/DataSource.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/SimpleDecodingSource.h>
diff --git a/media/libstagefright/tests/DummyRecorder.cpp b/media/libstagefright/tests/DummyRecorder.cpp
index 8f17088..4f560cb 100644
--- a/media/libstagefright/tests/DummyRecorder.cpp
+++ b/media/libstagefright/tests/DummyRecorder.cpp
@@ -17,8 +17,8 @@
#define LOG_TAG "DummyRecorder"
// #define LOG_NDEBUG 0
+#include <media/MediaSource.h>
#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
#include "DummyRecorder.h"
#include <utils/Log.h>
diff --git a/media/libstagefright/tests/SurfaceMediaSource_test.cpp b/media/libstagefright/tests/SurfaceMediaSource_test.cpp
index 7c464ff..051108f 100644
--- a/media/libstagefright/tests/SurfaceMediaSource_test.cpp
+++ b/media/libstagefright/tests/SurfaceMediaSource_test.cpp
@@ -94,10 +94,10 @@
ASSERT_TRUE(mSurfaceControl != NULL);
ASSERT_TRUE(mSurfaceControl->isValid());
- SurfaceComposerClient::openGlobalTransaction();
- ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(0x7FFFFFFF));
- ASSERT_EQ(NO_ERROR, mSurfaceControl->show());
- SurfaceComposerClient::closeGlobalTransaction();
+ SurfaceComposerClient::Transaction{}
+ .setLayer(mSurfaceControl, 0x7FFFFFFF)
+ .show(mSurfaceControl)
+ .apply();
sp<ANativeWindow> window = mSurfaceControl->getSurface();
mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,
diff --git a/media/libstagefright/timedtext/TextDescriptions.cpp b/media/libstagefright/timedtext/TextDescriptions.cpp
index c762a74..088eaae 100644
--- a/media/libstagefright/timedtext/TextDescriptions.cpp
+++ b/media/libstagefright/timedtext/TextDescriptions.cpp
@@ -15,7 +15,7 @@
*/
#include "TextDescriptions.h"
-#include <media/stagefright/Utils.h>
+#include <media/stagefright/foundation/ByteUtils.h>
#include <media/stagefright/MediaErrors.h>
namespace android {
diff --git a/media/libstagefright/webm/WebmFrameThread.cpp b/media/libstagefright/webm/WebmFrameThread.cpp
index 71bfbc9..420890b 100644
--- a/media/libstagefright/webm/WebmFrameThread.cpp
+++ b/media/libstagefright/webm/WebmFrameThread.cpp
@@ -252,7 +252,7 @@
}
WebmFrameMediaSourceThread::WebmFrameMediaSourceThread(
- const sp<IMediaSource>& source,
+ const sp<MediaSource>& source,
int type,
LinkedBlockingQueue<const sp<WebmFrame> >& sink,
uint64_t timeCodeScale,
diff --git a/media/libstagefright/webm/WebmFrameThread.h b/media/libstagefright/webm/WebmFrameThread.h
index 528984f..76c91f1 100644
--- a/media/libstagefright/webm/WebmFrameThread.h
+++ b/media/libstagefright/webm/WebmFrameThread.h
@@ -20,8 +20,8 @@
#include "WebmFrame.h"
#include "LinkedBlockingQueue.h"
+#include <media/MediaSource.h>
#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaSource.h>
#include <utils/List.h>
#include <utils/Errors.h>
@@ -123,7 +123,7 @@
class WebmFrameMediaSourceThread: public WebmFrameSourceThread {
public:
WebmFrameMediaSourceThread(
- const sp<IMediaSource>& source,
+ const sp<MediaSource>& source,
int type,
LinkedBlockingQueue<const sp<WebmFrame> >& sink,
uint64_t timeCodeScale,
@@ -142,7 +142,7 @@
}
private:
- const sp<IMediaSource> mSource;
+ const sp<MediaSource> mSource;
const uint64_t mTimeCodeScale;
uint64_t mStartTimeUs;
diff --git a/media/libstagefright/webm/WebmWriter.cpp b/media/libstagefright/webm/WebmWriter.cpp
index d6c6930..4d73eb8 100644
--- a/media/libstagefright/webm/WebmWriter.cpp
+++ b/media/libstagefright/webm/WebmWriter.cpp
@@ -360,7 +360,7 @@
return err;
}
-status_t WebmWriter::addSource(const sp<IMediaSource> &source) {
+status_t WebmWriter::addSource(const sp<MediaSource> &source) {
Mutex::Autolock l(mLock);
if (mStarted) {
ALOGE("Attempt to add source AFTER recording is started");
diff --git a/media/libstagefright/webm/WebmWriter.h b/media/libstagefright/webm/WebmWriter.h
index 9f3b19f..ffe4c79 100644
--- a/media/libstagefright/webm/WebmWriter.h
+++ b/media/libstagefright/webm/WebmWriter.h
@@ -21,7 +21,7 @@
#include "WebmFrameThread.h"
#include "LinkedBlockingQueue.h"
-#include <media/stagefright/MediaSource.h>
+#include <media/MediaSource.h>
#include <media/stagefright/MediaWriter.h>
#include <utils/Errors.h>
@@ -40,7 +40,7 @@
~WebmWriter() { reset(); }
- virtual status_t addSource(const sp<IMediaSource> &source);
+ virtual status_t addSource(const sp<MediaSource> &source);
virtual status_t start(MetaData *param = NULL);
virtual status_t stop();
virtual status_t pause();
@@ -85,7 +85,7 @@
const char *mName;
sp<WebmElement> (*mMakeTrack)(const sp<MetaData>&);
- sp<IMediaSource> mSource;
+ sp<MediaSource> mSource;
sp<WebmElement> mTrackEntry;
sp<WebmFrameSourceThread> mThread;
LinkedBlockingQueue<const sp<WebmFrame> > mSink;
diff --git a/media/libstagefright/wifi-display/Android.bp b/media/libstagefright/wifi-display/Android.bp
deleted file mode 100644
index fb08c5b..0000000
--- a/media/libstagefright/wifi-display/Android.bp
+++ /dev/null
@@ -1,51 +0,0 @@
-cc_library_shared {
- name: "libstagefright_wfd",
-
- srcs: [
- "MediaSender.cpp",
- "Parameters.cpp",
- "rtp/RTPSender.cpp",
- "source/Converter.cpp",
- "source/MediaPuller.cpp",
- "source/PlaybackSession.cpp",
- "source/RepeaterSource.cpp",
- "source/TSPacketizer.cpp",
- "source/WifiDisplaySource.cpp",
- "VideoFormats.cpp",
- ],
-
- include_dirs: [
- "frameworks/av/media/libstagefright",
- "frameworks/native/include/media/openmax",
- "frameworks/native/include/media/hardware",
- "frameworks/av/media/libstagefright/mpeg2ts",
- ],
-
- shared_libs: [
- "libbinder",
- "libcutils",
- "liblog",
- "libmedia",
- "libstagefright",
- "libstagefright_foundation",
- "libui",
- "libgui",
- "libutils",
- ],
-
- cflags: [
- "-Wno-multichar",
- "-Werror",
- "-Wall",
- ],
-
- sanitize: {
- misc_undefined: [
- "signed-integer-overflow",
- ],
- cfi: true,
- diag: {
- cfi: true,
- },
- },
-}
diff --git a/media/libstagefright/wifi-display/MediaSender.cpp b/media/libstagefright/wifi-display/MediaSender.cpp
deleted file mode 100644
index cc412f5..0000000
--- a/media/libstagefright/wifi-display/MediaSender.cpp
+++ /dev/null
@@ -1,519 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaSender"
-#include <utils/Log.h>
-
-#include "MediaSender.h"
-
-#include "rtp/RTPSender.h"
-#include "source/TSPacketizer.h"
-
-#include "include/avc_utils.h"
-
-#include <media/IHDCP.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ANetworkSession.h>
-#include <ui/GraphicBuffer.h>
-
-namespace android {
-
-MediaSender::MediaSender(
- const sp<ANetworkSession> &netSession,
- const sp<AMessage> ¬ify)
- : mNetSession(netSession),
- mNotify(notify),
- mMode(MODE_UNDEFINED),
- mGeneration(0),
- mPrevTimeUs(-1ll),
- mInitDoneCount(0),
- mLogFile(NULL) {
- // mLogFile = fopen("/data/misc/log.ts", "wb");
-}
-
-MediaSender::~MediaSender() {
- if (mLogFile != NULL) {
- fclose(mLogFile);
- mLogFile = NULL;
- }
-}
-
-status_t MediaSender::setHDCP(const sp<IHDCP> &hdcp) {
- if (mMode != MODE_UNDEFINED) {
- return INVALID_OPERATION;
- }
-
- mHDCP = hdcp;
-
- return OK;
-}
-
-ssize_t MediaSender::addTrack(const sp<AMessage> &format, uint32_t flags) {
- if (mMode != MODE_UNDEFINED) {
- return INVALID_OPERATION;
- }
-
- TrackInfo info;
- info.mFormat = format;
- info.mFlags = flags;
- info.mPacketizerTrackIndex = -1;
-
- AString mime;
- CHECK(format->findString("mime", &mime));
- info.mIsAudio = !strncasecmp("audio/", mime.c_str(), 6);
-
- size_t index = mTrackInfos.size();
- mTrackInfos.push_back(info);
-
- return index;
-}
-
-status_t MediaSender::initAsync(
- ssize_t trackIndex,
- const char *remoteHost,
- int32_t remoteRTPPort,
- RTPSender::TransportMode rtpMode,
- int32_t remoteRTCPPort,
- RTPSender::TransportMode rtcpMode,
- int32_t *localRTPPort) {
- if (trackIndex < 0) {
- if (mMode != MODE_UNDEFINED) {
- return INVALID_OPERATION;
- }
-
- uint32_t flags = 0;
- if (mHDCP != NULL) {
- // XXX Determine proper HDCP version.
- flags |= TSPacketizer::EMIT_HDCP20_DESCRIPTOR;
- }
- mTSPacketizer = new TSPacketizer(flags);
-
- status_t err = OK;
- for (size_t i = 0; i < mTrackInfos.size(); ++i) {
- TrackInfo *info = &mTrackInfos.editItemAt(i);
-
- ssize_t packetizerTrackIndex =
- mTSPacketizer->addTrack(info->mFormat);
-
- if (packetizerTrackIndex < 0) {
- err = packetizerTrackIndex;
- break;
- }
-
- info->mPacketizerTrackIndex = packetizerTrackIndex;
- }
-
- if (err == OK) {
- sp<AMessage> notify = new AMessage(kWhatSenderNotify, this);
- notify->setInt32("generation", mGeneration);
- mTSSender = new RTPSender(mNetSession, notify);
- looper()->registerHandler(mTSSender);
-
- err = mTSSender->initAsync(
- remoteHost,
- remoteRTPPort,
- rtpMode,
- remoteRTCPPort,
- rtcpMode,
- localRTPPort);
-
- if (err != OK) {
- looper()->unregisterHandler(mTSSender->id());
- mTSSender.clear();
- }
- }
-
- if (err != OK) {
- for (size_t i = 0; i < mTrackInfos.size(); ++i) {
- TrackInfo *info = &mTrackInfos.editItemAt(i);
- info->mPacketizerTrackIndex = -1;
- }
-
- mTSPacketizer.clear();
- return err;
- }
-
- mMode = MODE_TRANSPORT_STREAM;
- mInitDoneCount = 1;
-
- return OK;
- }
-
- if (mMode == MODE_TRANSPORT_STREAM) {
- return INVALID_OPERATION;
- }
-
- if ((size_t)trackIndex >= mTrackInfos.size()) {
- return -ERANGE;
- }
-
- TrackInfo *info = &mTrackInfos.editItemAt(trackIndex);
-
- if (info->mSender != NULL) {
- return INVALID_OPERATION;
- }
-
- sp<AMessage> notify = new AMessage(kWhatSenderNotify, this);
- notify->setInt32("generation", mGeneration);
- notify->setSize("trackIndex", trackIndex);
-
- info->mSender = new RTPSender(mNetSession, notify);
- looper()->registerHandler(info->mSender);
-
- status_t err = info->mSender->initAsync(
- remoteHost,
- remoteRTPPort,
- rtpMode,
- remoteRTCPPort,
- rtcpMode,
- localRTPPort);
-
- if (err != OK) {
- looper()->unregisterHandler(info->mSender->id());
- info->mSender.clear();
-
- return err;
- }
-
- if (mMode == MODE_UNDEFINED) {
- mInitDoneCount = mTrackInfos.size();
- }
-
- mMode = MODE_ELEMENTARY_STREAMS;
-
- return OK;
-}
-
-status_t MediaSender::queueAccessUnit(
- size_t trackIndex, const sp<ABuffer> &accessUnit) {
- if (mMode == MODE_UNDEFINED) {
- return INVALID_OPERATION;
- }
-
- if (trackIndex >= mTrackInfos.size()) {
- return -ERANGE;
- }
-
- if (mMode == MODE_TRANSPORT_STREAM) {
- TrackInfo *info = &mTrackInfos.editItemAt(trackIndex);
- info->mAccessUnits.push_back(accessUnit);
-
- mTSPacketizer->extractCSDIfNecessary(info->mPacketizerTrackIndex);
-
- for (;;) {
- ssize_t minTrackIndex = -1;
- int64_t minTimeUs = -1ll;
-
- for (size_t i = 0; i < mTrackInfos.size(); ++i) {
- const TrackInfo &info = mTrackInfos.itemAt(i);
-
- if (info.mAccessUnits.empty()) {
- minTrackIndex = -1;
- minTimeUs = -1ll;
- break;
- }
-
- int64_t timeUs;
- const sp<ABuffer> &accessUnit = *info.mAccessUnits.begin();
- CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
- if (minTrackIndex < 0 || timeUs < minTimeUs) {
- minTrackIndex = i;
- minTimeUs = timeUs;
- }
- }
-
- if (minTrackIndex < 0) {
- return OK;
- }
-
- TrackInfo *info = &mTrackInfos.editItemAt(minTrackIndex);
- sp<ABuffer> accessUnit = *info->mAccessUnits.begin();
- info->mAccessUnits.erase(info->mAccessUnits.begin());
-
- sp<ABuffer> tsPackets;
- status_t err = packetizeAccessUnit(
- minTrackIndex, accessUnit, &tsPackets);
-
- if (err == OK) {
- if (mLogFile != NULL) {
- fwrite(tsPackets->data(), 1, tsPackets->size(), mLogFile);
- }
-
- int64_t timeUs;
- CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
- tsPackets->meta()->setInt64("timeUs", timeUs);
-
- err = mTSSender->queueBuffer(
- tsPackets,
- 33 /* packetType */,
- RTPSender::PACKETIZATION_TRANSPORT_STREAM);
- }
-
- if (err != OK) {
- return err;
- }
- }
- }
-
- TrackInfo *info = &mTrackInfos.editItemAt(trackIndex);
-
- return info->mSender->queueBuffer(
- accessUnit,
- info->mIsAudio ? 96 : 97 /* packetType */,
- info->mIsAudio
- ? RTPSender::PACKETIZATION_AAC : RTPSender::PACKETIZATION_H264);
-}
-
-void MediaSender::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatSenderNotify:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
- if (generation != mGeneration) {
- break;
- }
-
- onSenderNotify(msg);
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void MediaSender::onSenderNotify(const sp<AMessage> &msg) {
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- switch (what) {
- case RTPSender::kWhatInitDone:
- {
- --mInitDoneCount;
-
- int32_t err;
- CHECK(msg->findInt32("err", &err));
-
- if (err != OK) {
- notifyInitDone(err);
- ++mGeneration;
- break;
- }
-
- if (mInitDoneCount == 0) {
- notifyInitDone(OK);
- }
- break;
- }
-
- case RTPSender::kWhatError:
- {
- int32_t err;
- CHECK(msg->findInt32("err", &err));
-
- notifyError(err);
- break;
- }
-
- case kWhatNetworkStall:
- {
- size_t numBytesQueued;
- CHECK(msg->findSize("numBytesQueued", &numBytesQueued));
-
- notifyNetworkStall(numBytesQueued);
- break;
- }
-
- case kWhatInformSender:
- {
- int64_t avgLatencyUs;
- CHECK(msg->findInt64("avgLatencyUs", &avgLatencyUs));
-
- int64_t maxLatencyUs;
- CHECK(msg->findInt64("maxLatencyUs", &maxLatencyUs));
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatInformSender);
- notify->setInt64("avgLatencyUs", avgLatencyUs);
- notify->setInt64("maxLatencyUs", maxLatencyUs);
- notify->post();
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void MediaSender::notifyInitDone(status_t err) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatInitDone);
- notify->setInt32("err", err);
- notify->post();
-}
-
-void MediaSender::notifyError(status_t err) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatError);
- notify->setInt32("err", err);
- notify->post();
-}
-
-void MediaSender::notifyNetworkStall(size_t numBytesQueued) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatNetworkStall);
- notify->setSize("numBytesQueued", numBytesQueued);
- notify->post();
-}
-
-status_t MediaSender::packetizeAccessUnit(
- size_t trackIndex,
- sp<ABuffer> accessUnit,
- sp<ABuffer> *tsPackets) {
- const TrackInfo &info = mTrackInfos.itemAt(trackIndex);
-
- uint32_t flags = 0;
-
- bool isHDCPEncrypted = false;
- uint64_t inputCTR;
- uint8_t HDCP_private_data[16];
-
- bool manuallyPrependSPSPPS =
- !info.mIsAudio
- && (info.mFlags & FLAG_MANUALLY_PREPEND_SPS_PPS)
- && IsIDR(accessUnit);
-
- if (mHDCP != NULL && !info.mIsAudio) {
- isHDCPEncrypted = true;
-
- if (manuallyPrependSPSPPS) {
- accessUnit = mTSPacketizer->prependCSD(
- info.mPacketizerTrackIndex, accessUnit);
- }
-
- status_t err;
- native_handle_t* handle;
- if (accessUnit->meta()->findPointer("handle", (void**)&handle)
- && handle != NULL) {
- int32_t rangeLength, rangeOffset;
- sp<AMessage> notify;
- CHECK(accessUnit->meta()->findInt32("rangeOffset", &rangeOffset));
- CHECK(accessUnit->meta()->findInt32("rangeLength", &rangeLength));
- CHECK(accessUnit->meta()->findMessage("notify", ¬ify)
- && notify != NULL);
- CHECK_GE((int32_t)accessUnit->size(), rangeLength);
-
- sp<GraphicBuffer> grbuf(new GraphicBuffer(
- rangeOffset + rangeLength /* width */, 1 /* height */,
- HAL_PIXEL_FORMAT_Y8, 1 /* layerCount */,
- GRALLOC_USAGE_HW_VIDEO_ENCODER,
- rangeOffset + rangeLength /* stride */, handle,
- false /* keepOwnership */));
-
- err = mHDCP->encryptNative(
- grbuf, rangeOffset, rangeLength,
- trackIndex /* streamCTR */,
- &inputCTR,
- accessUnit->data());
- notify->post();
- } else {
- err = mHDCP->encrypt(
- accessUnit->data(), accessUnit->size(),
- trackIndex /* streamCTR */,
- &inputCTR,
- accessUnit->data());
- }
-
- if (err != OK) {
- ALOGE("Failed to HDCP-encrypt media data (err %d)",
- err);
-
- return err;
- }
-
- HDCP_private_data[0] = 0x00;
-
- HDCP_private_data[1] =
- (((trackIndex >> 30) & 3) << 1) | 1;
-
- HDCP_private_data[2] = (trackIndex >> 22) & 0xff;
-
- HDCP_private_data[3] =
- (((trackIndex >> 15) & 0x7f) << 1) | 1;
-
- HDCP_private_data[4] = (trackIndex >> 7) & 0xff;
-
- HDCP_private_data[5] =
- ((trackIndex & 0x7f) << 1) | 1;
-
- HDCP_private_data[6] = 0x00;
-
- HDCP_private_data[7] =
- (((inputCTR >> 60) & 0x0f) << 1) | 1;
-
- HDCP_private_data[8] = (inputCTR >> 52) & 0xff;
-
- HDCP_private_data[9] =
- (((inputCTR >> 45) & 0x7f) << 1) | 1;
-
- HDCP_private_data[10] = (inputCTR >> 37) & 0xff;
-
- HDCP_private_data[11] =
- (((inputCTR >> 30) & 0x7f) << 1) | 1;
-
- HDCP_private_data[12] = (inputCTR >> 22) & 0xff;
-
- HDCP_private_data[13] =
- (((inputCTR >> 15) & 0x7f) << 1) | 1;
-
- HDCP_private_data[14] = (inputCTR >> 7) & 0xff;
-
- HDCP_private_data[15] =
- ((inputCTR & 0x7f) << 1) | 1;
-
- flags |= TSPacketizer::IS_ENCRYPTED;
- } else if (manuallyPrependSPSPPS) {
- flags |= TSPacketizer::PREPEND_SPS_PPS_TO_IDR_FRAMES;
- }
-
- int64_t timeUs = ALooper::GetNowUs();
- if (mPrevTimeUs < 0ll || mPrevTimeUs + 100000ll <= timeUs) {
- flags |= TSPacketizer::EMIT_PCR;
- flags |= TSPacketizer::EMIT_PAT_AND_PMT;
-
- mPrevTimeUs = timeUs;
- }
-
- mTSPacketizer->packetize(
- info.mPacketizerTrackIndex,
- accessUnit,
- tsPackets,
- flags,
- !isHDCPEncrypted ? NULL : HDCP_private_data,
- !isHDCPEncrypted ? 0 : sizeof(HDCP_private_data),
- info.mIsAudio ? 2 : 0 /* numStuffingBytes */);
-
- return OK;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/wifi-display/MediaSender.h b/media/libstagefright/wifi-display/MediaSender.h
deleted file mode 100644
index 04538ea..0000000
--- a/media/libstagefright/wifi-display/MediaSender.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_SENDER_H_
-
-#define MEDIA_SENDER_H_
-
-#include "rtp/RTPSender.h"
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AHandler.h>
-#include <utils/Errors.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct ABuffer;
-struct ANetworkSession;
-struct AMessage;
-struct IHDCP;
-struct TSPacketizer;
-
-// This class facilitates sending of data from one or more media tracks
-// through one or more RTP channels, either providing a 1:1 mapping from
-// track to RTP channel or muxing all tracks into a single RTP channel and
-// using transport stream encapsulation.
-// Optionally the (video) data is encrypted using the provided hdcp object.
-struct MediaSender : public AHandler {
- enum {
- kWhatInitDone,
- kWhatError,
- kWhatNetworkStall,
- kWhatInformSender,
- };
-
- MediaSender(
- const sp<ANetworkSession> &netSession,
- const sp<AMessage> ¬ify);
-
- status_t setHDCP(const sp<IHDCP> &hdcp);
-
- enum FlagBits {
- FLAG_MANUALLY_PREPEND_SPS_PPS = 1,
- };
- ssize_t addTrack(const sp<AMessage> &format, uint32_t flags);
-
- // If trackIndex == -1, initialize for transport stream muxing.
- status_t initAsync(
- ssize_t trackIndex,
- const char *remoteHost,
- int32_t remoteRTPPort,
- RTPSender::TransportMode rtpMode,
- int32_t remoteRTCPPort,
- RTPSender::TransportMode rtcpMode,
- int32_t *localRTPPort);
-
- status_t queueAccessUnit(
- size_t trackIndex, const sp<ABuffer> &accessUnit);
-
-protected:
- virtual void onMessageReceived(const sp<AMessage> &msg);
- virtual ~MediaSender();
-
-private:
- enum {
- kWhatSenderNotify,
- };
-
- enum Mode {
- MODE_UNDEFINED,
- MODE_TRANSPORT_STREAM,
- MODE_ELEMENTARY_STREAMS,
- };
-
- struct TrackInfo {
- sp<AMessage> mFormat;
- uint32_t mFlags;
- sp<RTPSender> mSender;
- List<sp<ABuffer> > mAccessUnits;
- ssize_t mPacketizerTrackIndex;
- bool mIsAudio;
- };
-
- sp<ANetworkSession> mNetSession;
- sp<AMessage> mNotify;
-
- sp<IHDCP> mHDCP;
-
- Mode mMode;
- int32_t mGeneration;
-
- Vector<TrackInfo> mTrackInfos;
-
- sp<TSPacketizer> mTSPacketizer;
- sp<RTPSender> mTSSender;
- int64_t mPrevTimeUs;
-
- size_t mInitDoneCount;
-
- FILE *mLogFile;
-
- void onSenderNotify(const sp<AMessage> &msg);
-
- void notifyInitDone(status_t err);
- void notifyError(status_t err);
- void notifyNetworkStall(size_t numBytesQueued);
-
- status_t packetizeAccessUnit(
- size_t trackIndex,
- sp<ABuffer> accessUnit,
- sp<ABuffer> *tsPackets);
-
- DISALLOW_EVIL_CONSTRUCTORS(MediaSender);
-};
-
-} // namespace android
-
-#endif // MEDIA_SENDER_H_
-
diff --git a/media/libstagefright/wifi-display/Parameters.cpp b/media/libstagefright/wifi-display/Parameters.cpp
deleted file mode 100644
index d2a61ea..0000000
--- a/media/libstagefright/wifi-display/Parameters.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "Parameters.h"
-
-#include <media/stagefright/MediaErrors.h>
-
-namespace android {
-
-// static
-sp<Parameters> Parameters::Parse(const char *data, size_t size) {
- sp<Parameters> params = new Parameters;
- status_t err = params->parse(data, size);
-
- if (err != OK) {
- return NULL;
- }
-
- return params;
-}
-
-Parameters::Parameters() {}
-
-Parameters::~Parameters() {}
-
-status_t Parameters::parse(const char *data, size_t size) {
- size_t i = 0;
- while (i < size) {
- size_t nameStart = i;
- while (i < size && data[i] != ':') {
- ++i;
- }
-
- if (i == size || i == nameStart) {
- return ERROR_MALFORMED;
- }
-
- AString name(&data[nameStart], i - nameStart);
- name.trim();
- name.tolower();
-
- ++i;
-
- size_t valueStart = i;
-
- while (i + 1 < size && (data[i] != '\r' || data[i + 1] != '\n')) {
- ++i;
- }
-
- AString value(&data[valueStart], i - valueStart);
- value.trim();
-
- mDict.add(name, value);
-
- while (i + 1 < size && data[i] == '\r' && data[i + 1] == '\n') {
- i += 2;
- }
- }
-
- return OK;
-}
-
-bool Parameters::findParameter(const char *name, AString *value) const {
- AString key = name;
- key.tolower();
-
- ssize_t index = mDict.indexOfKey(key);
-
- if (index < 0) {
- value->clear();
-
- return false;
- }
-
- *value = mDict.valueAt(index);
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/wifi-display/Parameters.h b/media/libstagefright/wifi-display/Parameters.h
deleted file mode 100644
index a5e787e..0000000
--- a/media/libstagefright/wifi-display/Parameters.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AString.h>
-#include <utils/KeyedVector.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct Parameters : public RefBase {
- static sp<Parameters> Parse(const char *data, size_t size);
-
- bool findParameter(const char *name, AString *value) const;
-
-protected:
- virtual ~Parameters();
-
-private:
- KeyedVector<AString, AString> mDict;
-
- Parameters();
- status_t parse(const char *data, size_t size);
-
- DISALLOW_EVIL_CONSTRUCTORS(Parameters);
-};
-
-} // namespace android
diff --git a/media/libstagefright/wifi-display/VideoFormats.cpp b/media/libstagefright/wifi-display/VideoFormats.cpp
deleted file mode 100644
index dbc511c..0000000
--- a/media/libstagefright/wifi-display/VideoFormats.cpp
+++ /dev/null
@@ -1,550 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "VideoFormats"
-#include <utils/Log.h>
-
-#include "VideoFormats.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-// static
-const VideoFormats::config_t VideoFormats::mResolutionTable[][32] = {
- {
- // CEA Resolutions
- { 640, 480, 60, false, 0, 0},
- { 720, 480, 60, false, 0, 0},
- { 720, 480, 60, true, 0, 0},
- { 720, 576, 50, false, 0, 0},
- { 720, 576, 50, true, 0, 0},
- { 1280, 720, 30, false, 0, 0},
- { 1280, 720, 60, false, 0, 0},
- { 1920, 1080, 30, false, 0, 0},
- { 1920, 1080, 60, false, 0, 0},
- { 1920, 1080, 60, true, 0, 0},
- { 1280, 720, 25, false, 0, 0},
- { 1280, 720, 50, false, 0, 0},
- { 1920, 1080, 25, false, 0, 0},
- { 1920, 1080, 50, false, 0, 0},
- { 1920, 1080, 50, true, 0, 0},
- { 1280, 720, 24, false, 0, 0},
- { 1920, 1080, 24, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- },
- {
- // VESA Resolutions
- { 800, 600, 30, false, 0, 0},
- { 800, 600, 60, false, 0, 0},
- { 1024, 768, 30, false, 0, 0},
- { 1024, 768, 60, false, 0, 0},
- { 1152, 864, 30, false, 0, 0},
- { 1152, 864, 60, false, 0, 0},
- { 1280, 768, 30, false, 0, 0},
- { 1280, 768, 60, false, 0, 0},
- { 1280, 800, 30, false, 0, 0},
- { 1280, 800, 60, false, 0, 0},
- { 1360, 768, 30, false, 0, 0},
- { 1360, 768, 60, false, 0, 0},
- { 1366, 768, 30, false, 0, 0},
- { 1366, 768, 60, false, 0, 0},
- { 1280, 1024, 30, false, 0, 0},
- { 1280, 1024, 60, false, 0, 0},
- { 1400, 1050, 30, false, 0, 0},
- { 1400, 1050, 60, false, 0, 0},
- { 1440, 900, 30, false, 0, 0},
- { 1440, 900, 60, false, 0, 0},
- { 1600, 900, 30, false, 0, 0},
- { 1600, 900, 60, false, 0, 0},
- { 1600, 1200, 30, false, 0, 0},
- { 1600, 1200, 60, false, 0, 0},
- { 1680, 1024, 30, false, 0, 0},
- { 1680, 1024, 60, false, 0, 0},
- { 1680, 1050, 30, false, 0, 0},
- { 1680, 1050, 60, false, 0, 0},
- { 1920, 1200, 30, false, 0, 0},
- { 1920, 1200, 60, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- },
- {
- // HH Resolutions
- { 800, 480, 30, false, 0, 0},
- { 800, 480, 60, false, 0, 0},
- { 854, 480, 30, false, 0, 0},
- { 854, 480, 60, false, 0, 0},
- { 864, 480, 30, false, 0, 0},
- { 864, 480, 60, false, 0, 0},
- { 640, 360, 30, false, 0, 0},
- { 640, 360, 60, false, 0, 0},
- { 960, 540, 30, false, 0, 0},
- { 960, 540, 60, false, 0, 0},
- { 848, 480, 30, false, 0, 0},
- { 848, 480, 60, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- { 0, 0, 0, false, 0, 0},
- }
-};
-
-VideoFormats::VideoFormats() {
- memcpy(mConfigs, mResolutionTable, sizeof(mConfigs));
-
- for (size_t i = 0; i < kNumResolutionTypes; ++i) {
- mResolutionEnabled[i] = 0;
- }
-
- setNativeResolution(RESOLUTION_CEA, 0); // default to 640x480 p60
-}
-
-void VideoFormats::setNativeResolution(ResolutionType type, size_t index) {
- CHECK_LT(type, kNumResolutionTypes);
- CHECK(GetConfiguration(type, index, NULL, NULL, NULL, NULL));
-
- mNativeType = type;
- mNativeIndex = index;
-
- setResolutionEnabled(type, index);
-}
-
-void VideoFormats::getNativeResolution(
- ResolutionType *type, size_t *index) const {
- *type = mNativeType;
- *index = mNativeIndex;
-}
-
-void VideoFormats::disableAll() {
- for (size_t i = 0; i < kNumResolutionTypes; ++i) {
- mResolutionEnabled[i] = 0;
- for (size_t j = 0; j < 32; j++) {
- mConfigs[i][j].profile = mConfigs[i][j].level = 0;
- }
- }
-}
-
-void VideoFormats::enableAll() {
- for (size_t i = 0; i < kNumResolutionTypes; ++i) {
- mResolutionEnabled[i] = 0xffffffff;
- for (size_t j = 0; j < 32; j++) {
- mConfigs[i][j].profile = (1ul << PROFILE_CBP);
- mConfigs[i][j].level = (1ul << LEVEL_31);
- }
- }
-}
-
-void VideoFormats::enableResolutionUpto(
- ResolutionType type, size_t index,
- ProfileType profile, LevelType level) {
- size_t width, height, fps, score;
- bool interlaced;
- if (!GetConfiguration(type, index, &width, &height,
- &fps, &interlaced)) {
- ALOGE("Maximum resolution not found!");
- return;
- }
- score = width * height * fps * (!interlaced + 1);
- for (size_t i = 0; i < kNumResolutionTypes; ++i) {
- for (size_t j = 0; j < 32; j++) {
- if (GetConfiguration((ResolutionType)i, j,
- &width, &height, &fps, &interlaced)
- && score >= width * height * fps * (!interlaced + 1)) {
- setResolutionEnabled((ResolutionType)i, j);
- setProfileLevel((ResolutionType)i, j, profile, level);
- }
- }
- }
-}
-
-void VideoFormats::setResolutionEnabled(
- ResolutionType type, size_t index, bool enabled) {
- CHECK_LT(type, kNumResolutionTypes);
- CHECK(GetConfiguration(type, index, NULL, NULL, NULL, NULL));
-
- if (enabled) {
- mResolutionEnabled[type] |= (1ul << index);
- mConfigs[type][index].profile = (1ul << PROFILE_CBP);
- mConfigs[type][index].level = (1ul << LEVEL_31);
- } else {
- mResolutionEnabled[type] &= ~(1ul << index);
- mConfigs[type][index].profile = 0;
- mConfigs[type][index].level = 0;
- }
-}
-
-void VideoFormats::setProfileLevel(
- ResolutionType type, size_t index,
- ProfileType profile, LevelType level) {
- CHECK_LT(type, kNumResolutionTypes);
- CHECK(GetConfiguration(type, index, NULL, NULL, NULL, NULL));
-
- mConfigs[type][index].profile = (1ul << profile);
- mConfigs[type][index].level = (1ul << level);
-}
-
-void VideoFormats::getProfileLevel(
- ResolutionType type, size_t index,
- ProfileType *profile, LevelType *level) const{
- CHECK_LT(type, kNumResolutionTypes);
- CHECK(GetConfiguration(type, index, NULL, NULL, NULL, NULL));
-
- int i, bestProfile = -1, bestLevel = -1;
-
- for (i = 0; i < kNumProfileTypes; ++i) {
- if (mConfigs[type][index].profile & (1ul << i)) {
- bestProfile = i;
- }
- }
-
- for (i = 0; i < kNumLevelTypes; ++i) {
- if (mConfigs[type][index].level & (1ul << i)) {
- bestLevel = i;
- }
- }
-
- if (bestProfile == -1 || bestLevel == -1) {
- ALOGE("Profile or level not set for resolution type %d, index %zu",
- type, index);
- bestProfile = PROFILE_CBP;
- bestLevel = LEVEL_31;
- }
-
- *profile = (ProfileType) bestProfile;
- *level = (LevelType) bestLevel;
-}
-
-bool VideoFormats::isResolutionEnabled(
- ResolutionType type, size_t index) const {
- CHECK_LT(type, kNumResolutionTypes);
- CHECK(GetConfiguration(type, index, NULL, NULL, NULL, NULL));
-
- return mResolutionEnabled[type] & (1ul << index);
-}
-
-// static
-bool VideoFormats::GetConfiguration(
- ResolutionType type,
- size_t index,
- size_t *width, size_t *height, size_t *framesPerSecond,
- bool *interlaced) {
- CHECK_LT(type, kNumResolutionTypes);
-
- if (index >= 32) {
- return false;
- }
-
- const config_t *config = &mResolutionTable[type][index];
-
- if (config->width == 0) {
- return false;
- }
-
- if (width) {
- *width = config->width;
- }
-
- if (height) {
- *height = config->height;
- }
-
- if (framesPerSecond) {
- *framesPerSecond = config->framesPerSecond;
- }
-
- if (interlaced) {
- *interlaced = config->interlaced;
- }
-
- return true;
-}
-
-bool VideoFormats::parseH264Codec(const char *spec) {
- unsigned profile, level, res[3];
-
- if (sscanf(
- spec,
- "%02x %02x %08X %08X %08X",
- &profile,
- &level,
- &res[0],
- &res[1],
- &res[2]) != 5) {
- return false;
- }
-
- for (size_t i = 0; i < kNumResolutionTypes; ++i) {
- for (size_t j = 0; j < 32; ++j) {
- if (res[i] & (1ul << j)){
- mResolutionEnabled[i] |= (1ul << j);
- if (profile > mConfigs[i][j].profile) {
- // prefer higher profile (even if level is lower)
- mConfigs[i][j].profile = profile;
- mConfigs[i][j].level = level;
- } else if (profile == mConfigs[i][j].profile &&
- level > mConfigs[i][j].level) {
- mConfigs[i][j].level = level;
- }
- }
- }
- }
-
- return true;
-}
-
-// static
-bool VideoFormats::GetProfileLevel(
- ProfileType profile, LevelType level, unsigned *profileIdc,
- unsigned *levelIdc, unsigned *constraintSet) {
- CHECK_LT(profile, kNumProfileTypes);
- CHECK_LT(level, kNumLevelTypes);
-
- static const unsigned kProfileIDC[kNumProfileTypes] = {
- 66, // PROFILE_CBP
- 100, // PROFILE_CHP
- };
-
- static const unsigned kLevelIDC[kNumLevelTypes] = {
- 31, // LEVEL_31
- 32, // LEVEL_32
- 40, // LEVEL_40
- 41, // LEVEL_41
- 42, // LEVEL_42
- };
-
- static const unsigned kConstraintSet[kNumProfileTypes] = {
- 0xc0, // PROFILE_CBP
- 0x0c, // PROFILE_CHP
- };
-
- if (profileIdc) {
- *profileIdc = kProfileIDC[profile];
- }
-
- if (levelIdc) {
- *levelIdc = kLevelIDC[level];
- }
-
- if (constraintSet) {
- *constraintSet = kConstraintSet[profile];
- }
-
- return true;
-}
-
-bool VideoFormats::parseFormatSpec(const char *spec) {
- CHECK_EQ(kNumResolutionTypes, 3);
-
- disableAll();
-
- unsigned native, dummy;
- size_t size = strlen(spec);
- size_t offset = 0;
-
- if (sscanf(spec, "%02x %02x ", &native, &dummy) != 2) {
- return false;
- }
-
- offset += 6; // skip native and preferred-display-mode-supported
- CHECK_LE(offset + 58, size);
- while (offset < size) {
- parseH264Codec(spec + offset);
- offset += 60; // skip H.264-codec + ", "
- }
-
- mNativeIndex = native >> 3;
- mNativeType = (ResolutionType)(native & 7);
-
- bool success;
- if (mNativeType >= kNumResolutionTypes) {
- success = false;
- } else {
- success = GetConfiguration(
- mNativeType, mNativeIndex, NULL, NULL, NULL, NULL);
- }
-
- if (!success) {
- ALOGW("sink advertised an illegal native resolution, fortunately "
- "this value is ignored for the time being...");
- }
-
- return true;
-}
-
-AString VideoFormats::getFormatSpec(bool forM4Message) const {
- CHECK_EQ(kNumResolutionTypes, 3);
-
- // wfd_video_formats:
- // 1 byte "native"
- // 1 byte "preferred-display-mode-supported" 0 or 1
- // one or more avc codec structures
- // 1 byte profile
- // 1 byte level
- // 4 byte CEA mask
- // 4 byte VESA mask
- // 4 byte HH mask
- // 1 byte latency
- // 2 byte min-slice-slice
- // 2 byte slice-enc-params
- // 1 byte framerate-control-support
- // max-hres (none or 2 byte)
- // max-vres (none or 2 byte)
-
- return AStringPrintf(
- "%02x 00 %02x %02x %08x %08x %08x 00 0000 0000 00 none none",
- forM4Message ? 0x00 : ((mNativeIndex << 3) | mNativeType),
- mConfigs[mNativeType][mNativeIndex].profile,
- mConfigs[mNativeType][mNativeIndex].level,
- mResolutionEnabled[0],
- mResolutionEnabled[1],
- mResolutionEnabled[2]);
-}
-
-// static
-bool VideoFormats::PickBestFormat(
- const VideoFormats &sinkSupported,
- const VideoFormats &sourceSupported,
- ResolutionType *chosenType,
- size_t *chosenIndex,
- ProfileType *chosenProfile,
- LevelType *chosenLevel) {
-#if 0
- // Support for the native format is a great idea, the spec includes
- // these features, but nobody supports it and the tests don't validate it.
-
- ResolutionType nativeType;
- size_t nativeIndex;
- sinkSupported.getNativeResolution(&nativeType, &nativeIndex);
- if (sinkSupported.isResolutionEnabled(nativeType, nativeIndex)) {
- if (sourceSupported.isResolutionEnabled(nativeType, nativeIndex)) {
- ALOGI("Choosing sink's native resolution");
- *chosenType = nativeType;
- *chosenIndex = nativeIndex;
- return true;
- }
- } else {
- ALOGW("Sink advertised native resolution that it doesn't "
- "actually support... ignoring");
- }
-
- sourceSupported.getNativeResolution(&nativeType, &nativeIndex);
- if (sourceSupported.isResolutionEnabled(nativeType, nativeIndex)) {
- if (sinkSupported.isResolutionEnabled(nativeType, nativeIndex)) {
- ALOGI("Choosing source's native resolution");
- *chosenType = nativeType;
- *chosenIndex = nativeIndex;
- return true;
- }
- } else {
- ALOGW("Source advertised native resolution that it doesn't "
- "actually support... ignoring");
- }
-#endif
-
- bool first = true;
- uint32_t bestScore = 0;
- size_t bestType = 0;
- size_t bestIndex = 0;
- for (size_t i = 0; i < kNumResolutionTypes; ++i) {
- for (size_t j = 0; j < 32; ++j) {
- size_t width, height, framesPerSecond;
- bool interlaced;
- if (!GetConfiguration(
- (ResolutionType)i,
- j,
- &width, &height, &framesPerSecond, &interlaced)) {
- break;
- }
-
- if (!sinkSupported.isResolutionEnabled((ResolutionType)i, j)
- || !sourceSupported.isResolutionEnabled(
- (ResolutionType)i, j)) {
- continue;
- }
-
- ALOGV("type %zu, index %zu, %zu x %zu %c%zu supported",
- i, j, width, height, interlaced ? 'i' : 'p', framesPerSecond);
-
- uint32_t score = width * height * framesPerSecond;
- if (!interlaced) {
- score *= 2;
- }
-
- if (first || score > bestScore) {
- bestScore = score;
- bestType = i;
- bestIndex = j;
-
- first = false;
- }
- }
- }
-
- if (first) {
- return false;
- }
-
- *chosenType = (ResolutionType)bestType;
- *chosenIndex = bestIndex;
-
- // Pick the best profile/level supported by both sink and source.
- ProfileType srcProfile, sinkProfile;
- LevelType srcLevel, sinkLevel;
- sourceSupported.getProfileLevel(
- (ResolutionType)bestType, bestIndex,
- &srcProfile, &srcLevel);
- sinkSupported.getProfileLevel(
- (ResolutionType)bestType, bestIndex,
- &sinkProfile, &sinkLevel);
- *chosenProfile = srcProfile < sinkProfile ? srcProfile : sinkProfile;
- *chosenLevel = srcLevel < sinkLevel ? srcLevel : sinkLevel;
-
- return true;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/wifi-display/VideoFormats.h b/media/libstagefright/wifi-display/VideoFormats.h
deleted file mode 100644
index fd38fd1..0000000
--- a/media/libstagefright/wifi-display/VideoFormats.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef VIDEO_FORMATS_H_
-
-#define VIDEO_FORMATS_H_
-
-#include <media/stagefright/foundation/ABase.h>
-
-#include <stdint.h>
-
-namespace android {
-
-struct AString;
-
-// This class encapsulates that video resolution capabilities of a wfd source
-// or sink as outlined in the wfd specs. Currently three sets of resolutions
-// are specified, each of which supports up to 32 resolutions.
-// In addition to its capabilities each sink/source also publishes its
-// "native" resolution, presumably one that is preferred among all others
-// because it wouldn't require any scaling and directly corresponds to the
-// display capabilities/pixels.
-struct VideoFormats {
- VideoFormats();
-
- struct config_t {
- size_t width, height, framesPerSecond;
- bool interlaced;
- unsigned char profile, level;
- };
-
- enum ProfileType {
- PROFILE_CBP = 0,
- PROFILE_CHP,
- kNumProfileTypes,
- };
-
- enum LevelType {
- LEVEL_31 = 0,
- LEVEL_32,
- LEVEL_40,
- LEVEL_41,
- LEVEL_42,
- kNumLevelTypes,
- };
-
- enum ResolutionType {
- RESOLUTION_CEA,
- RESOLUTION_VESA,
- RESOLUTION_HH,
- kNumResolutionTypes,
- };
-
- void setNativeResolution(ResolutionType type, size_t index);
- void getNativeResolution(ResolutionType *type, size_t *index) const;
-
- void disableAll();
- void enableAll();
- void enableResolutionUpto(
- ResolutionType type, size_t index,
- ProfileType profile, LevelType level);
-
- void setResolutionEnabled(
- ResolutionType type, size_t index, bool enabled = true);
-
- bool isResolutionEnabled(ResolutionType type, size_t index) const;
-
- void setProfileLevel(
- ResolutionType type, size_t index,
- ProfileType profile, LevelType level);
-
- void getProfileLevel(
- ResolutionType type, size_t index,
- ProfileType *profile, LevelType *level) const;
-
- static bool GetConfiguration(
- ResolutionType type, size_t index,
- size_t *width, size_t *height, size_t *framesPerSecond,
- bool *interlaced);
-
- static bool GetProfileLevel(
- ProfileType profile, LevelType level,
- unsigned *profileIdc, unsigned *levelIdc,
- unsigned *constraintSet);
-
- bool parseFormatSpec(const char *spec);
- AString getFormatSpec(bool forM4Message = false) const;
-
- static bool PickBestFormat(
- const VideoFormats &sinkSupported,
- const VideoFormats &sourceSupported,
- ResolutionType *chosenType,
- size_t *chosenIndex,
- ProfileType *chosenProfile,
- LevelType *chosenLevel);
-
-private:
- bool parseH264Codec(const char *spec);
- ResolutionType mNativeType;
- size_t mNativeIndex;
-
- uint32_t mResolutionEnabled[kNumResolutionTypes];
- static const config_t mResolutionTable[kNumResolutionTypes][32];
- config_t mConfigs[kNumResolutionTypes][32];
-
- DISALLOW_EVIL_CONSTRUCTORS(VideoFormats);
-};
-
-} // namespace android
-
-#endif // VIDEO_FORMATS_H_
-
diff --git a/media/libstagefright/wifi-display/rtp/RTPBase.h b/media/libstagefright/wifi-display/rtp/RTPBase.h
deleted file mode 100644
index 194f1ee..0000000
--- a/media/libstagefright/wifi-display/rtp/RTPBase.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef RTP_BASE_H_
-
-#define RTP_BASE_H_
-
-namespace android {
-
-struct RTPBase {
- enum PacketizationMode {
- PACKETIZATION_TRANSPORT_STREAM,
- PACKETIZATION_H264,
- PACKETIZATION_AAC,
- PACKETIZATION_NONE,
- };
-
- enum TransportMode {
- TRANSPORT_UNDEFINED,
- TRANSPORT_NONE,
- TRANSPORT_UDP,
- TRANSPORT_TCP,
- TRANSPORT_TCP_INTERLEAVED,
- };
-
- // Really UDP _payload_ size
- const unsigned int kMaxUDPPacketSize = 1472; // 1472 good, 1473 bad on Android@Home
-
- static int32_t PickRandomRTPPort();
-};
-
-} // namespace android
-
-#endif // RTP_BASE_H_
-
-
diff --git a/media/libstagefright/wifi-display/rtp/RTPSender.cpp b/media/libstagefright/wifi-display/rtp/RTPSender.cpp
deleted file mode 100644
index ca9fdd2..0000000
--- a/media/libstagefright/wifi-display/rtp/RTPSender.cpp
+++ /dev/null
@@ -1,808 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "RTPSender"
-#include <utils/Log.h>
-
-#include "RTPSender.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ANetworkSession.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/Utils.h>
-
-#include "include/avc_utils.h"
-
-namespace android {
-
-RTPSender::RTPSender(
- const sp<ANetworkSession> &netSession,
- const sp<AMessage> ¬ify)
- : mNetSession(netSession),
- mNotify(notify),
- mRTPMode(TRANSPORT_UNDEFINED),
- mRTCPMode(TRANSPORT_UNDEFINED),
- mRTPSessionID(0),
- mRTCPSessionID(0),
- mRTPConnected(false),
- mRTCPConnected(false),
- mLastNTPTime(0),
- mLastRTPTime(0),
- mNumRTPSent(0),
- mNumRTPOctetsSent(0),
- mNumSRsSent(0),
- mRTPSeqNo(0),
- mHistorySize(0) {
-}
-
-RTPSender::~RTPSender() {
- if (mRTCPSessionID != 0) {
- mNetSession->destroySession(mRTCPSessionID);
- mRTCPSessionID = 0;
- }
-
- if (mRTPSessionID != 0) {
- mNetSession->destroySession(mRTPSessionID);
- mRTPSessionID = 0;
- }
-}
-
-// static
-int32_t RTPBase::PickRandomRTPPort() {
- // Pick an even integer in range [1024, 65534)
-
- static const size_t kRange = (65534 - 1024) / 2;
-
- return (int32_t)(((float)(kRange + 1) * rand()) / RAND_MAX) * 2 + 1024;
-}
-
-status_t RTPSender::initAsync(
- const char *remoteHost,
- int32_t remoteRTPPort,
- TransportMode rtpMode,
- int32_t remoteRTCPPort,
- TransportMode rtcpMode,
- int32_t *outLocalRTPPort) {
- if (mRTPMode != TRANSPORT_UNDEFINED
- || rtpMode == TRANSPORT_UNDEFINED
- || rtpMode == TRANSPORT_NONE
- || rtcpMode == TRANSPORT_UNDEFINED) {
- return INVALID_OPERATION;
- }
-
- CHECK_NE(rtpMode, TRANSPORT_TCP_INTERLEAVED);
- CHECK_NE(rtcpMode, TRANSPORT_TCP_INTERLEAVED);
-
- if ((rtcpMode == TRANSPORT_NONE && remoteRTCPPort >= 0)
- || (rtcpMode != TRANSPORT_NONE && remoteRTCPPort < 0)) {
- return INVALID_OPERATION;
- }
-
- sp<AMessage> rtpNotify = new AMessage(kWhatRTPNotify, this);
-
- sp<AMessage> rtcpNotify;
- if (remoteRTCPPort >= 0) {
- rtcpNotify = new AMessage(kWhatRTCPNotify, this);
- }
-
- CHECK_EQ(mRTPSessionID, 0);
- CHECK_EQ(mRTCPSessionID, 0);
-
- int32_t localRTPPort;
-
- for (;;) {
- localRTPPort = PickRandomRTPPort();
-
- status_t err;
- if (rtpMode == TRANSPORT_UDP) {
- err = mNetSession->createUDPSession(
- localRTPPort,
- remoteHost,
- remoteRTPPort,
- rtpNotify,
- &mRTPSessionID);
- } else {
- CHECK_EQ(rtpMode, TRANSPORT_TCP);
- err = mNetSession->createTCPDatagramSession(
- localRTPPort,
- remoteHost,
- remoteRTPPort,
- rtpNotify,
- &mRTPSessionID);
- }
-
- if (err != OK) {
- continue;
- }
-
- if (remoteRTCPPort < 0) {
- break;
- }
-
- if (rtcpMode == TRANSPORT_UDP) {
- err = mNetSession->createUDPSession(
- localRTPPort + 1,
- remoteHost,
- remoteRTCPPort,
- rtcpNotify,
- &mRTCPSessionID);
- } else {
- CHECK_EQ(rtcpMode, TRANSPORT_TCP);
- err = mNetSession->createTCPDatagramSession(
- localRTPPort + 1,
- remoteHost,
- remoteRTCPPort,
- rtcpNotify,
- &mRTCPSessionID);
- }
-
- if (err == OK) {
- break;
- }
-
- mNetSession->destroySession(mRTPSessionID);
- mRTPSessionID = 0;
- }
-
- if (rtpMode == TRANSPORT_UDP) {
- mRTPConnected = true;
- }
-
- if (rtcpMode == TRANSPORT_UDP) {
- mRTCPConnected = true;
- }
-
- mRTPMode = rtpMode;
- mRTCPMode = rtcpMode;
- *outLocalRTPPort = localRTPPort;
-
- if (mRTPMode == TRANSPORT_UDP
- && (mRTCPMode == TRANSPORT_UDP || mRTCPMode == TRANSPORT_NONE)) {
- notifyInitDone(OK);
- }
-
- return OK;
-}
-
-status_t RTPSender::queueBuffer(
- const sp<ABuffer> &buffer, uint8_t packetType, PacketizationMode mode) {
- status_t err;
-
- switch (mode) {
- case PACKETIZATION_NONE:
- err = queueRawPacket(buffer, packetType);
- break;
-
- case PACKETIZATION_TRANSPORT_STREAM:
- err = queueTSPackets(buffer, packetType);
- break;
-
- case PACKETIZATION_H264:
- err = queueAVCBuffer(buffer, packetType);
- break;
-
- default:
- TRESPASS();
- }
-
- return err;
-}
-
-status_t RTPSender::queueRawPacket(
- const sp<ABuffer> &packet, uint8_t packetType) {
- CHECK_LE(packet->size(), kMaxUDPPacketSize - 12);
-
- int64_t timeUs;
- CHECK(packet->meta()->findInt64("timeUs", &timeUs));
-
- sp<ABuffer> udpPacket = new ABuffer(12 + packet->size());
-
- udpPacket->setInt32Data(mRTPSeqNo);
-
- uint8_t *rtp = udpPacket->data();
- rtp[0] = 0x80;
- rtp[1] = packetType;
-
- rtp[2] = (mRTPSeqNo >> 8) & 0xff;
- rtp[3] = mRTPSeqNo & 0xff;
- ++mRTPSeqNo;
-
- uint32_t rtpTime = (timeUs * 9) / 100ll;
-
- rtp[4] = rtpTime >> 24;
- rtp[5] = (rtpTime >> 16) & 0xff;
- rtp[6] = (rtpTime >> 8) & 0xff;
- rtp[7] = rtpTime & 0xff;
-
- rtp[8] = kSourceID >> 24;
- rtp[9] = (kSourceID >> 16) & 0xff;
- rtp[10] = (kSourceID >> 8) & 0xff;
- rtp[11] = kSourceID & 0xff;
-
- memcpy(&rtp[12], packet->data(), packet->size());
-
- return sendRTPPacket(
- udpPacket,
- true /* storeInHistory */,
- true /* timeValid */,
- ALooper::GetNowUs());
-}
-
-status_t RTPSender::queueTSPackets(
- const sp<ABuffer> &tsPackets, uint8_t packetType) {
- CHECK_EQ(0u, tsPackets->size() % 188);
-
- int64_t timeUs;
- CHECK(tsPackets->meta()->findInt64("timeUs", &timeUs));
-
- size_t srcOffset = 0;
- while (srcOffset < tsPackets->size()) {
- sp<ABuffer> udpPacket =
- new ABuffer(12 + kMaxNumTSPacketsPerRTPPacket * 188);
-
- udpPacket->setInt32Data(mRTPSeqNo);
-
- uint8_t *rtp = udpPacket->data();
- rtp[0] = 0x80;
- rtp[1] = packetType;
-
- rtp[2] = (mRTPSeqNo >> 8) & 0xff;
- rtp[3] = mRTPSeqNo & 0xff;
- ++mRTPSeqNo;
-
- int64_t nowUs = ALooper::GetNowUs();
- uint32_t rtpTime = (nowUs * 9) / 100ll;
-
- rtp[4] = rtpTime >> 24;
- rtp[5] = (rtpTime >> 16) & 0xff;
- rtp[6] = (rtpTime >> 8) & 0xff;
- rtp[7] = rtpTime & 0xff;
-
- rtp[8] = kSourceID >> 24;
- rtp[9] = (kSourceID >> 16) & 0xff;
- rtp[10] = (kSourceID >> 8) & 0xff;
- rtp[11] = kSourceID & 0xff;
-
- size_t numTSPackets = (tsPackets->size() - srcOffset) / 188;
- if (numTSPackets > kMaxNumTSPacketsPerRTPPacket) {
- numTSPackets = kMaxNumTSPacketsPerRTPPacket;
- }
-
- memcpy(&rtp[12], tsPackets->data() + srcOffset, numTSPackets * 188);
-
- udpPacket->setRange(0, 12 + numTSPackets * 188);
-
- srcOffset += numTSPackets * 188;
- bool isLastPacket = (srcOffset == tsPackets->size());
-
- status_t err = sendRTPPacket(
- udpPacket,
- true /* storeInHistory */,
- isLastPacket /* timeValid */,
- timeUs);
-
- if (err != OK) {
- return err;
- }
- }
-
- return OK;
-}
-
-status_t RTPSender::queueAVCBuffer(
- const sp<ABuffer> &accessUnit, uint8_t packetType) {
- int64_t timeUs;
- CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
- uint32_t rtpTime = (timeUs * 9 / 100ll);
-
- List<sp<ABuffer> > packets;
-
- sp<ABuffer> out = new ABuffer(kMaxUDPPacketSize);
- size_t outBytesUsed = 12; // Placeholder for RTP header.
-
- const uint8_t *data = accessUnit->data();
- size_t size = accessUnit->size();
- const uint8_t *nalStart;
- size_t nalSize;
- while (getNextNALUnit(
- &data, &size, &nalStart, &nalSize,
- true /* startCodeFollows */) == OK) {
- size_t bytesNeeded = nalSize + 2;
- if (outBytesUsed == 12) {
- ++bytesNeeded;
- }
-
- if (outBytesUsed + bytesNeeded > out->capacity()) {
- bool emitSingleNALPacket = false;
-
- if (outBytesUsed == 12
- && outBytesUsed + nalSize <= out->capacity()) {
- // We haven't emitted anything into the current packet yet and
- // this NAL unit fits into a single-NAL-unit-packet while
- // it wouldn't have fit as part of a STAP-A packet.
-
- memcpy(out->data() + outBytesUsed, nalStart, nalSize);
- outBytesUsed += nalSize;
-
- emitSingleNALPacket = true;
- }
-
- if (outBytesUsed > 12) {
- out->setRange(0, outBytesUsed);
- packets.push_back(out);
- out = new ABuffer(kMaxUDPPacketSize);
- outBytesUsed = 12; // Placeholder for RTP header
- }
-
- if (emitSingleNALPacket) {
- continue;
- }
- }
-
- if (outBytesUsed + bytesNeeded <= out->capacity()) {
- uint8_t *dst = out->data() + outBytesUsed;
-
- if (outBytesUsed == 12) {
- *dst++ = 24; // STAP-A header
- }
-
- *dst++ = (nalSize >> 8) & 0xff;
- *dst++ = nalSize & 0xff;
- memcpy(dst, nalStart, nalSize);
-
- outBytesUsed += bytesNeeded;
- continue;
- }
-
- // This single NAL unit does not fit into a single RTP packet,
- // we need to emit an FU-A.
-
- CHECK_EQ(outBytesUsed, 12u);
-
- uint8_t nalType = nalStart[0] & 0x1f;
- uint8_t nri = (nalStart[0] >> 5) & 3;
-
- size_t srcOffset = 1;
- while (srcOffset < nalSize) {
- size_t copy = out->capacity() - outBytesUsed - 2;
- if (copy > nalSize - srcOffset) {
- copy = nalSize - srcOffset;
- }
-
- uint8_t *dst = out->data() + outBytesUsed;
- dst[0] = (nri << 5) | 28;
-
- dst[1] = nalType;
-
- if (srcOffset == 1) {
- dst[1] |= 0x80;
- }
-
- if (srcOffset + copy == nalSize) {
- dst[1] |= 0x40;
- }
-
- memcpy(&dst[2], nalStart + srcOffset, copy);
- srcOffset += copy;
-
- out->setRange(0, outBytesUsed + copy + 2);
-
- packets.push_back(out);
- out = new ABuffer(kMaxUDPPacketSize);
- outBytesUsed = 12; // Placeholder for RTP header
- }
- }
-
- if (outBytesUsed > 12) {
- out->setRange(0, outBytesUsed);
- packets.push_back(out);
- }
-
- while (!packets.empty()) {
- sp<ABuffer> out = *packets.begin();
- packets.erase(packets.begin());
-
- out->setInt32Data(mRTPSeqNo);
-
- bool last = packets.empty();
-
- uint8_t *dst = out->data();
-
- dst[0] = 0x80;
-
- dst[1] = packetType;
- if (last) {
- dst[1] |= 1 << 7; // M-bit
- }
-
- dst[2] = (mRTPSeqNo >> 8) & 0xff;
- dst[3] = mRTPSeqNo & 0xff;
- ++mRTPSeqNo;
-
- dst[4] = rtpTime >> 24;
- dst[5] = (rtpTime >> 16) & 0xff;
- dst[6] = (rtpTime >> 8) & 0xff;
- dst[7] = rtpTime & 0xff;
- dst[8] = kSourceID >> 24;
- dst[9] = (kSourceID >> 16) & 0xff;
- dst[10] = (kSourceID >> 8) & 0xff;
- dst[11] = kSourceID & 0xff;
-
- status_t err = sendRTPPacket(out, true /* storeInHistory */);
-
- if (err != OK) {
- return err;
- }
- }
-
- return OK;
-}
-
-status_t RTPSender::sendRTPPacket(
- const sp<ABuffer> &buffer, bool storeInHistory,
- bool timeValid, int64_t timeUs) {
- CHECK(mRTPConnected);
-
- status_t err = mNetSession->sendRequest(
- mRTPSessionID, buffer->data(), buffer->size(),
- timeValid, timeUs);
-
- if (err != OK) {
- return err;
- }
-
- mLastNTPTime = GetNowNTP();
- mLastRTPTime = U32_AT(buffer->data() + 4);
-
- ++mNumRTPSent;
- mNumRTPOctetsSent += buffer->size() - 12;
-
- if (storeInHistory) {
- if (mHistorySize == kMaxHistorySize) {
- mHistory.erase(mHistory.begin());
- } else {
- ++mHistorySize;
- }
- mHistory.push_back(buffer);
- }
-
- return OK;
-}
-
-// static
-uint64_t RTPSender::GetNowNTP() {
- struct timeval tv;
- gettimeofday(&tv, NULL /* timezone */);
-
- uint64_t nowUs = tv.tv_sec * 1000000ll + tv.tv_usec;
-
- nowUs += ((70ll * 365 + 17) * 24) * 60 * 60 * 1000000ll;
-
- uint64_t hi = nowUs / 1000000ll;
- uint64_t lo = ((1ll << 32) * (nowUs % 1000000ll)) / 1000000ll;
-
- return (hi << 32) | lo;
-}
-
-void RTPSender::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatRTPNotify:
- case kWhatRTCPNotify:
- onNetNotify(msg->what() == kWhatRTPNotify, msg);
- break;
-
- default:
- TRESPASS();
- }
-}
-
-void RTPSender::onNetNotify(bool isRTP, const sp<AMessage> &msg) {
- int32_t reason;
- CHECK(msg->findInt32("reason", &reason));
-
- switch (reason) {
- case ANetworkSession::kWhatError:
- {
- int32_t sessionID;
- CHECK(msg->findInt32("sessionID", &sessionID));
-
- int32_t err;
- CHECK(msg->findInt32("err", &err));
-
- int32_t errorOccuredDuringSend;
- CHECK(msg->findInt32("send", &errorOccuredDuringSend));
-
- AString detail;
- CHECK(msg->findString("detail", &detail));
-
- ALOGE("An error occurred during %s in session %d "
- "(%d, '%s' (%s)).",
- errorOccuredDuringSend ? "send" : "receive",
- sessionID,
- err,
- detail.c_str(),
- strerror(-err));
-
- mNetSession->destroySession(sessionID);
-
- if (sessionID == mRTPSessionID) {
- mRTPSessionID = 0;
- } else if (sessionID == mRTCPSessionID) {
- mRTCPSessionID = 0;
- }
-
- if (!mRTPConnected
- || (mRTPMode != TRANSPORT_NONE && !mRTCPConnected)) {
- // We haven't completed initialization, attach the error
- // to the notification instead.
- notifyInitDone(err);
- break;
- }
-
- notifyError(err);
- break;
- }
-
- case ANetworkSession::kWhatDatagram:
- {
- sp<ABuffer> data;
- CHECK(msg->findBuffer("data", &data));
-
- if (isRTP) {
- ALOGW("Huh? Received data on RTP connection...");
- } else {
- onRTCPData(data);
- }
- break;
- }
-
- case ANetworkSession::kWhatConnected:
- {
- int32_t sessionID;
- CHECK(msg->findInt32("sessionID", &sessionID));
-
- if (isRTP) {
- CHECK_EQ(mRTPMode, TRANSPORT_TCP);
- CHECK_EQ(sessionID, mRTPSessionID);
- mRTPConnected = true;
- } else {
- CHECK_EQ(mRTCPMode, TRANSPORT_TCP);
- CHECK_EQ(sessionID, mRTCPSessionID);
- mRTCPConnected = true;
- }
-
- if (mRTPConnected
- && (mRTCPMode == TRANSPORT_NONE || mRTCPConnected)) {
- notifyInitDone(OK);
- }
- break;
- }
-
- case ANetworkSession::kWhatNetworkStall:
- {
- size_t numBytesQueued;
- CHECK(msg->findSize("numBytesQueued", &numBytesQueued));
-
- notifyNetworkStall(numBytesQueued);
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-status_t RTPSender::onRTCPData(const sp<ABuffer> &buffer) {
- const uint8_t *data = buffer->data();
- size_t size = buffer->size();
-
- while (size > 0) {
- if (size < 8) {
- // Too short to be a valid RTCP header
- return ERROR_MALFORMED;
- }
-
- if ((data[0] >> 6) != 2) {
- // Unsupported version.
- return ERROR_UNSUPPORTED;
- }
-
- if (data[0] & 0x20) {
- // Padding present.
-
- size_t paddingLength = data[size - 1];
-
- if (paddingLength + 12 > size) {
- // If we removed this much padding we'd end up with something
- // that's too short to be a valid RTP header.
- return ERROR_MALFORMED;
- }
-
- size -= paddingLength;
- }
-
- size_t headerLength = 4 * (data[2] << 8 | data[3]) + 4;
-
- if (size < headerLength) {
- // Only received a partial packet?
- return ERROR_MALFORMED;
- }
-
- switch (data[1]) {
- case 200:
- case 201: // RR
- parseReceiverReport(data, headerLength);
- break;
-
- case 202: // SDES
- case 203:
- break;
-
- case 204: // APP
- parseAPP(data, headerLength);
- break;
-
- case 205: // TSFB (transport layer specific feedback)
- parseTSFB(data, headerLength);
- break;
-
- case 206: // PSFB (payload specific feedback)
- // hexdump(data, headerLength);
- break;
-
- default:
- {
- ALOGW("Unknown RTCP packet type %u of size %zu",
- (unsigned)data[1], headerLength);
- break;
- }
- }
-
- data += headerLength;
- size -= headerLength;
- }
-
- return OK;
-}
-
-status_t RTPSender::parseReceiverReport(
- const uint8_t *data, size_t /* size */) {
- float fractionLost = data[12] / 256.0f;
-
- ALOGI("lost %.2f %% of packets during report interval.",
- 100.0f * fractionLost);
-
- return OK;
-}
-
-status_t RTPSender::parseTSFB(const uint8_t *data, size_t size) {
- if ((data[0] & 0x1f) != 1) {
- return ERROR_UNSUPPORTED; // We only support NACK for now.
- }
-
- uint32_t srcId = U32_AT(&data[8]);
- if (srcId != kSourceID) {
- return ERROR_MALFORMED;
- }
-
- for (size_t i = 12; i < size; i += 4) {
- uint16_t seqNo = U16_AT(&data[i]);
- uint16_t blp = U16_AT(&data[i + 2]);
-
- List<sp<ABuffer> >::iterator it = mHistory.begin();
- bool foundSeqNo = false;
- while (it != mHistory.end()) {
- const sp<ABuffer> &buffer = *it;
-
- uint16_t bufferSeqNo = buffer->int32Data() & 0xffff;
-
- bool retransmit = false;
- if (bufferSeqNo == seqNo) {
- retransmit = true;
- } else if (blp != 0) {
- for (size_t i = 0; i < 16; ++i) {
- if ((blp & (1 << i))
- && (bufferSeqNo == ((seqNo + i + 1) & 0xffff))) {
- blp &= ~(1 << i);
- retransmit = true;
- }
- }
- }
-
- if (retransmit) {
- ALOGV("retransmitting seqNo %d", bufferSeqNo);
-
- CHECK_EQ((status_t)OK,
- sendRTPPacket(buffer, false /* storeInHistory */));
-
- if (bufferSeqNo == seqNo) {
- foundSeqNo = true;
- }
-
- if (foundSeqNo && blp == 0) {
- break;
- }
- }
-
- ++it;
- }
-
- if (!foundSeqNo || blp != 0) {
- ALOGI("Some sequence numbers were no longer available for "
- "retransmission (seqNo = %d, foundSeqNo = %d, blp = 0x%04x)",
- seqNo, foundSeqNo, blp);
-
- if (!mHistory.empty()) {
- int32_t earliest = (*mHistory.begin())->int32Data() & 0xffff;
- int32_t latest = (*--mHistory.end())->int32Data() & 0xffff;
-
- ALOGI("have seq numbers from %d - %d", earliest, latest);
- }
- }
- }
-
- return OK;
-}
-
-status_t RTPSender::parseAPP(const uint8_t *data, size_t size) {
- static const size_t late_offset = 8;
- static const char late_string[] = "late";
- static const size_t avgLatencyUs_offset = late_offset + sizeof(late_string) - 1;
- static const size_t maxLatencyUs_offset = avgLatencyUs_offset + sizeof(int64_t);
-
- if ((size >= (maxLatencyUs_offset + sizeof(int64_t)))
- && !memcmp(late_string, &data[late_offset], sizeof(late_string) - 1)) {
- int64_t avgLatencyUs = (int64_t)U64_AT(&data[avgLatencyUs_offset]);
- int64_t maxLatencyUs = (int64_t)U64_AT(&data[maxLatencyUs_offset]);
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatInformSender);
- notify->setInt64("avgLatencyUs", avgLatencyUs);
- notify->setInt64("maxLatencyUs", maxLatencyUs);
- notify->post();
- }
-
- return OK;
-}
-
-void RTPSender::notifyInitDone(status_t err) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatInitDone);
- notify->setInt32("err", err);
- notify->post();
-}
-
-void RTPSender::notifyError(status_t err) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatError);
- notify->setInt32("err", err);
- notify->post();
-}
-
-void RTPSender::notifyNetworkStall(size_t numBytesQueued) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatNetworkStall);
- notify->setSize("numBytesQueued", numBytesQueued);
- notify->post();
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/wifi-display/rtp/RTPSender.h b/media/libstagefright/wifi-display/rtp/RTPSender.h
deleted file mode 100644
index bedfd01..0000000
--- a/media/libstagefright/wifi-display/rtp/RTPSender.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef RTP_SENDER_H_
-
-#define RTP_SENDER_H_
-
-#include "RTPBase.h"
-
-#include <media/stagefright/foundation/AHandler.h>
-
-namespace android {
-
-struct ABuffer;
-struct ANetworkSession;
-
-// An object of this class facilitates sending of media data over an RTP
-// channel. The channel is established over a UDP or TCP connection depending
-// on which "TransportMode" was chosen. In addition different RTP packetization
-// schemes are supported such as "Transport Stream Packets over RTP",
-// or "AVC/H.264 encapsulation as specified in RFC 3984 (non-interleaved mode)"
-struct RTPSender : public RTPBase, public AHandler {
- enum {
- kWhatInitDone,
- kWhatError,
- kWhatNetworkStall,
- kWhatInformSender,
- };
- RTPSender(
- const sp<ANetworkSession> &netSession,
- const sp<AMessage> ¬ify);
-
- status_t initAsync(
- const char *remoteHost,
- int32_t remoteRTPPort,
- TransportMode rtpMode,
- int32_t remoteRTCPPort,
- TransportMode rtcpMode,
- int32_t *outLocalRTPPort);
-
- status_t queueBuffer(
- const sp<ABuffer> &buffer,
- uint8_t packetType,
- PacketizationMode mode);
-
-protected:
- virtual ~RTPSender();
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum {
- kWhatRTPNotify,
- kWhatRTCPNotify,
- };
-
- const unsigned int kMaxNumTSPacketsPerRTPPacket = (kMaxUDPPacketSize - 12) / 188;
- const unsigned int kMaxHistorySize = 1024;
- const unsigned int kSourceID = 0xdeadbeef;
-
- sp<ANetworkSession> mNetSession;
- sp<AMessage> mNotify;
- TransportMode mRTPMode;
- TransportMode mRTCPMode;
- int32_t mRTPSessionID;
- int32_t mRTCPSessionID;
- bool mRTPConnected;
- bool mRTCPConnected;
-
- uint64_t mLastNTPTime;
- uint32_t mLastRTPTime;
- uint32_t mNumRTPSent;
- uint32_t mNumRTPOctetsSent;
- uint32_t mNumSRsSent;
-
- uint32_t mRTPSeqNo;
-
- List<sp<ABuffer> > mHistory;
- size_t mHistorySize;
-
- static uint64_t GetNowNTP();
-
- status_t queueRawPacket(const sp<ABuffer> &tsPackets, uint8_t packetType);
- status_t queueTSPackets(const sp<ABuffer> &tsPackets, uint8_t packetType);
- status_t queueAVCBuffer(const sp<ABuffer> &accessUnit, uint8_t packetType);
-
- status_t sendRTPPacket(
- const sp<ABuffer> &packet, bool storeInHistory,
- bool timeValid = false, int64_t timeUs = -1ll);
-
- void onNetNotify(bool isRTP, const sp<AMessage> &msg);
-
- status_t onRTCPData(const sp<ABuffer> &data);
- status_t parseReceiverReport(const uint8_t *data, size_t size);
- status_t parseTSFB(const uint8_t *data, size_t size);
- status_t parseAPP(const uint8_t *data, size_t size);
-
- void notifyInitDone(status_t err);
- void notifyError(status_t err);
- void notifyNetworkStall(size_t numBytesQueued);
-
- DISALLOW_EVIL_CONSTRUCTORS(RTPSender);
-};
-
-} // namespace android
-
-#endif // RTP_SENDER_H_
diff --git a/media/libstagefright/wifi-display/source/Converter.cpp b/media/libstagefright/wifi-display/source/Converter.cpp
deleted file mode 100644
index 273af18..0000000
--- a/media/libstagefright/wifi-display/source/Converter.cpp
+++ /dev/null
@@ -1,821 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "Converter"
-#include <utils/Log.h>
-
-#include "Converter.h"
-
-#include "MediaPuller.h"
-#include "include/avc_utils.h"
-
-#include <cutils/properties.h>
-#include <gui/Surface.h>
-#include <media/ICrypto.h>
-#include <media/MediaCodecBuffer.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaCodec.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-
-#include <arpa/inet.h>
-
-#include <OMX_Video.h>
-
-namespace android {
-
-Converter::Converter(
- const sp<AMessage> ¬ify,
- const sp<ALooper> &codecLooper,
- const sp<AMessage> &outputFormat,
- uint32_t flags)
- : mNotify(notify),
- mCodecLooper(codecLooper),
- mOutputFormat(outputFormat),
- mFlags(flags),
- mIsVideo(false),
- mIsH264(false),
- mIsPCMAudio(false),
- mNeedToManuallyPrependSPSPPS(false),
- mDoMoreWorkPending(false)
-#if ENABLE_SILENCE_DETECTION
- ,mFirstSilentFrameUs(-1ll)
- ,mInSilentMode(false)
-#endif
- ,mPrevVideoBitrate(-1)
- ,mNumFramesToDrop(0)
- ,mEncodingSuspended(false)
- {
- AString mime;
- CHECK(mOutputFormat->findString("mime", &mime));
-
- if (!strncasecmp("video/", mime.c_str(), 6)) {
- mIsVideo = true;
-
- mIsH264 = !strcasecmp(mime.c_str(), MEDIA_MIMETYPE_VIDEO_AVC);
- } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime.c_str())) {
- mIsPCMAudio = true;
- }
-}
-
-void Converter::releaseEncoder() {
- if (mEncoder == NULL) {
- return;
- }
-
- mEncoder->release();
- mEncoder.clear();
-
- mInputBufferQueue.clear();
- mEncoderInputBuffers.clear();
- mEncoderOutputBuffers.clear();
-}
-
-Converter::~Converter() {
- CHECK(mEncoder == NULL);
-}
-
-void Converter::shutdownAsync() {
- ALOGV("shutdown");
- (new AMessage(kWhatShutdown, this))->post();
-}
-
-status_t Converter::init() {
- status_t err = initEncoder();
-
- if (err != OK) {
- releaseEncoder();
- }
-
- return err;
-}
-
-sp<IGraphicBufferProducer> Converter::getGraphicBufferProducer() {
- CHECK(mFlags & FLAG_USE_SURFACE_INPUT);
- return mGraphicBufferProducer;
-}
-
-size_t Converter::getInputBufferCount() const {
- return mEncoderInputBuffers.size();
-}
-
-sp<AMessage> Converter::getOutputFormat() const {
- return mOutputFormat;
-}
-
-bool Converter::needToManuallyPrependSPSPPS() const {
- return mNeedToManuallyPrependSPSPPS;
-}
-
-// static
-int32_t Converter::GetInt32Property(
- const char *propName, int32_t defaultValue) {
- char val[PROPERTY_VALUE_MAX];
- if (property_get(propName, val, NULL)) {
- char *end;
- unsigned long x = strtoul(val, &end, 10);
-
- if (*end == '\0' && end > val && x > 0) {
- return x;
- }
- }
-
- return defaultValue;
-}
-
-status_t Converter::initEncoder() {
- AString outputMIME;
- CHECK(mOutputFormat->findString("mime", &outputMIME));
-
- bool isAudio = !strncasecmp(outputMIME.c_str(), "audio/", 6);
-
- if (!mIsPCMAudio) {
- mEncoder = MediaCodec::CreateByType(
- mCodecLooper, outputMIME.c_str(), true /* encoder */);
-
- if (mEncoder == NULL) {
- return ERROR_UNSUPPORTED;
- }
- }
-
- if (mIsPCMAudio) {
- return OK;
- }
-
- int32_t audioBitrate = GetInt32Property("media.wfd.audio-bitrate", 128000);
- int32_t videoBitrate = GetInt32Property("media.wfd.video-bitrate", 5000000);
- mPrevVideoBitrate = videoBitrate;
-
- ALOGI("using audio bitrate of %d bps, video bitrate of %d bps",
- audioBitrate, videoBitrate);
-
- if (isAudio) {
- mOutputFormat->setInt32("bitrate", audioBitrate);
- } else {
- mOutputFormat->setInt32("bitrate", videoBitrate);
- mOutputFormat->setInt32("bitrate-mode", OMX_Video_ControlRateConstant);
- mOutputFormat->setInt32("frame-rate", 30);
- mOutputFormat->setInt32("i-frame-interval", 15); // Iframes every 15 secs
-
- // Configure encoder to use intra macroblock refresh mode
- mOutputFormat->setInt32("intra-refresh-mode", OMX_VIDEO_IntraRefreshCyclic);
-
- int width, height, mbs;
- if (!mOutputFormat->findInt32("width", &width)
- || !mOutputFormat->findInt32("height", &height)) {
- return ERROR_UNSUPPORTED;
- }
-
- // Update macroblocks in a cyclic fashion with 10% of all MBs within
- // frame gets updated at one time. It takes about 10 frames to
- // completely update a whole video frame. If the frame rate is 30,
- // it takes about 333 ms in the best case (if next frame is not an IDR)
- // to recover from a lost/corrupted packet.
- mbs = (((width + 15) / 16) * ((height + 15) / 16) * 10) / 100;
- mOutputFormat->setInt32("intra-refresh-CIR-mbs", mbs);
- }
-
- ALOGV("output format is '%s'", mOutputFormat->debugString(0).c_str());
-
- mNeedToManuallyPrependSPSPPS = false;
-
- status_t err = NO_INIT;
-
- if (!isAudio) {
- sp<AMessage> tmp = mOutputFormat->dup();
- tmp->setInt32("prepend-sps-pps-to-idr-frames", 1);
-
- err = mEncoder->configure(
- tmp,
- NULL /* nativeWindow */,
- NULL /* crypto */,
- MediaCodec::CONFIGURE_FLAG_ENCODE);
-
- if (err == OK) {
- // Encoder supported prepending SPS/PPS, we don't need to emulate
- // it.
- mOutputFormat = tmp;
- } else {
- mNeedToManuallyPrependSPSPPS = true;
-
- ALOGI("We going to manually prepend SPS and PPS to IDR frames.");
- }
- }
-
- if (err != OK) {
- // We'll get here for audio or if we failed to configure the encoder
- // to automatically prepend SPS/PPS in the case of video.
-
- err = mEncoder->configure(
- mOutputFormat,
- NULL /* nativeWindow */,
- NULL /* crypto */,
- MediaCodec::CONFIGURE_FLAG_ENCODE);
- }
-
- if (err != OK) {
- return err;
- }
-
- if (mFlags & FLAG_USE_SURFACE_INPUT) {
- CHECK(mIsVideo);
-
- err = mEncoder->createInputSurface(&mGraphicBufferProducer);
-
- if (err != OK) {
- return err;
- }
- }
-
- err = mEncoder->start();
-
- if (err != OK) {
- return err;
- }
-
- err = mEncoder->getInputBuffers(&mEncoderInputBuffers);
-
- if (err != OK) {
- return err;
- }
-
- err = mEncoder->getOutputBuffers(&mEncoderOutputBuffers);
-
- if (err != OK) {
- return err;
- }
-
- if (mFlags & FLAG_USE_SURFACE_INPUT) {
- scheduleDoMoreWork();
- }
-
- return OK;
-}
-
-void Converter::notifyError(status_t err) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatError);
- notify->setInt32("err", err);
- notify->post();
-}
-
-// static
-bool Converter::IsSilence(const sp<ABuffer> &accessUnit) {
- const uint8_t *ptr = accessUnit->data();
- const uint8_t *end = ptr + accessUnit->size();
- while (ptr < end) {
- if (*ptr != 0) {
- return false;
- }
- ++ptr;
- }
-
- return true;
-}
-
-void Converter::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatMediaPullerNotify:
- {
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- if (!mIsPCMAudio && mEncoder == NULL) {
- ALOGV("got msg '%s' after encoder shutdown.",
- msg->debugString().c_str());
-
- if (what == MediaPuller::kWhatAccessUnit) {
- sp<ABuffer> accessUnit;
- CHECK(msg->findBuffer("accessUnit", &accessUnit));
-
- accessUnit->setMediaBufferBase(NULL);
- }
- break;
- }
-
- if (what == MediaPuller::kWhatEOS) {
- mInputBufferQueue.push_back(NULL);
-
- feedEncoderInputBuffers();
-
- scheduleDoMoreWork();
- } else {
- CHECK_EQ(what, MediaPuller::kWhatAccessUnit);
-
- sp<ABuffer> accessUnit;
- CHECK(msg->findBuffer("accessUnit", &accessUnit));
-
- if (mNumFramesToDrop > 0 || mEncodingSuspended) {
- if (mNumFramesToDrop > 0) {
- --mNumFramesToDrop;
- ALOGI("dropping frame.");
- }
-
- accessUnit->setMediaBufferBase(NULL);
- break;
- }
-
-#if 0
- MediaBuffer *mbuf =
- (MediaBuffer *)(accessUnit->getMediaBufferBase());
- if (mbuf != NULL) {
- ALOGI("queueing mbuf %p", mbuf);
- mbuf->release();
- }
-#endif
-
-#if ENABLE_SILENCE_DETECTION
- if (!mIsVideo) {
- if (IsSilence(accessUnit)) {
- if (mInSilentMode) {
- break;
- }
-
- int64_t nowUs = ALooper::GetNowUs();
-
- if (mFirstSilentFrameUs < 0ll) {
- mFirstSilentFrameUs = nowUs;
- } else if (nowUs >= mFirstSilentFrameUs + 10000000ll) {
- mInSilentMode = true;
- ALOGI("audio in silent mode now.");
- break;
- }
- } else {
- if (mInSilentMode) {
- ALOGI("audio no longer in silent mode.");
- }
- mInSilentMode = false;
- mFirstSilentFrameUs = -1ll;
- }
- }
-#endif
-
- mInputBufferQueue.push_back(accessUnit);
-
- feedEncoderInputBuffers();
-
- scheduleDoMoreWork();
- }
- break;
- }
-
- case kWhatEncoderActivity:
- {
-#if 0
- int64_t whenUs;
- if (msg->findInt64("whenUs", &whenUs)) {
- int64_t nowUs = ALooper::GetNowUs();
- ALOGI("[%s] kWhatEncoderActivity after %lld us",
- mIsVideo ? "video" : "audio", nowUs - whenUs);
- }
-#endif
-
- mDoMoreWorkPending = false;
-
- if (mEncoder == NULL) {
- break;
- }
-
- status_t err = doMoreWork();
-
- if (err != OK) {
- notifyError(err);
- } else {
- scheduleDoMoreWork();
- }
- break;
- }
-
- case kWhatRequestIDRFrame:
- {
- if (mEncoder == NULL) {
- break;
- }
-
- if (mIsVideo) {
- ALOGV("requesting IDR frame");
- mEncoder->requestIDRFrame();
- }
- break;
- }
-
- case kWhatShutdown:
- {
- ALOGI("shutting down %s encoder", mIsVideo ? "video" : "audio");
-
- releaseEncoder();
-
- AString mime;
- CHECK(mOutputFormat->findString("mime", &mime));
- ALOGI("encoder (%s) shut down.", mime.c_str());
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatShutdownCompleted);
- notify->post();
- break;
- }
-
- case kWhatDropAFrame:
- {
- ++mNumFramesToDrop;
- break;
- }
-
- case kWhatReleaseOutputBuffer:
- {
- if (mEncoder != NULL) {
- size_t bufferIndex;
- CHECK(msg->findInt32("bufferIndex", (int32_t*)&bufferIndex));
- CHECK(bufferIndex < mEncoderOutputBuffers.size());
- mEncoder->releaseOutputBuffer(bufferIndex);
- }
- break;
- }
-
- case kWhatSuspendEncoding:
- {
- int32_t suspend;
- CHECK(msg->findInt32("suspend", &suspend));
-
- mEncodingSuspended = suspend;
-
- if (mFlags & FLAG_USE_SURFACE_INPUT) {
- sp<AMessage> params = new AMessage;
- params->setInt32("drop-input-frames",suspend);
- mEncoder->setParameters(params);
- }
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void Converter::scheduleDoMoreWork() {
- if (mIsPCMAudio) {
- // There's no encoder involved in this case.
- return;
- }
-
- if (mDoMoreWorkPending) {
- return;
- }
-
- mDoMoreWorkPending = true;
-
-#if 1
- if (mEncoderActivityNotify == NULL) {
- mEncoderActivityNotify = new AMessage(kWhatEncoderActivity, this);
- }
- mEncoder->requestActivityNotification(mEncoderActivityNotify->dup());
-#else
- sp<AMessage> notify = new AMessage(kWhatEncoderActivity, this);
- notify->setInt64("whenUs", ALooper::GetNowUs());
- mEncoder->requestActivityNotification(notify);
-#endif
-}
-
-status_t Converter::feedRawAudioInputBuffers() {
- // Split incoming PCM audio into buffers of 6 AUs of 80 audio frames each
- // and add a 4 byte header according to the wifi display specs.
-
- while (!mInputBufferQueue.empty()) {
- sp<ABuffer> buffer = *mInputBufferQueue.begin();
- mInputBufferQueue.erase(mInputBufferQueue.begin());
-
- int16_t *ptr = (int16_t *)buffer->data();
- int16_t *stop = (int16_t *)(buffer->data() + buffer->size());
- while (ptr < stop) {
- *ptr = htons(*ptr);
- ++ptr;
- }
-
- static const size_t kFrameSize = 2 * sizeof(int16_t); // stereo
- static const size_t kFramesPerAU = 80;
- static const size_t kNumAUsPerPESPacket = 6;
-
- if (mPartialAudioAU != NULL) {
- size_t bytesMissingForFullAU =
- kNumAUsPerPESPacket * kFramesPerAU * kFrameSize
- - mPartialAudioAU->size() + 4;
-
- size_t copy = buffer->size();
- if(copy > bytesMissingForFullAU) {
- copy = bytesMissingForFullAU;
- }
-
- memcpy(mPartialAudioAU->data() + mPartialAudioAU->size(),
- buffer->data(),
- copy);
-
- mPartialAudioAU->setRange(0, mPartialAudioAU->size() + copy);
-
- buffer->setRange(buffer->offset() + copy, buffer->size() - copy);
-
- int64_t timeUs;
- CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
-
- int64_t copyUs = (int64_t)((copy / kFrameSize) * 1E6 / 48000.0);
- timeUs += copyUs;
- buffer->meta()->setInt64("timeUs", timeUs);
-
- if (bytesMissingForFullAU == copy) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatAccessUnit);
- notify->setBuffer("accessUnit", mPartialAudioAU);
- notify->post();
-
- mPartialAudioAU.clear();
- }
- }
-
- while (buffer->size() > 0) {
- sp<ABuffer> partialAudioAU =
- new ABuffer(
- 4
- + kNumAUsPerPESPacket * kFrameSize * kFramesPerAU);
-
- uint8_t *ptr = partialAudioAU->data();
- ptr[0] = 0xa0; // 10100000b
- ptr[1] = kNumAUsPerPESPacket;
- ptr[2] = 0; // reserved, audio _emphasis_flag = 0
-
- static const unsigned kQuantizationWordLength = 0; // 16-bit
- static const unsigned kAudioSamplingFrequency = 2; // 48Khz
- static const unsigned kNumberOfAudioChannels = 1; // stereo
-
- ptr[3] = (kQuantizationWordLength << 6)
- | (kAudioSamplingFrequency << 3)
- | kNumberOfAudioChannels;
-
- size_t copy = buffer->size();
- if (copy > partialAudioAU->size() - 4) {
- copy = partialAudioAU->size() - 4;
- }
-
- memcpy(&ptr[4], buffer->data(), copy);
-
- partialAudioAU->setRange(0, 4 + copy);
- buffer->setRange(buffer->offset() + copy, buffer->size() - copy);
-
- int64_t timeUs;
- CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
-
- partialAudioAU->meta()->setInt64("timeUs", timeUs);
-
- int64_t copyUs = (int64_t)((copy / kFrameSize) * 1E6 / 48000.0);
- timeUs += copyUs;
- buffer->meta()->setInt64("timeUs", timeUs);
-
- if (copy == partialAudioAU->capacity() - 4) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatAccessUnit);
- notify->setBuffer("accessUnit", partialAudioAU);
- notify->post();
-
- partialAudioAU.clear();
- continue;
- }
-
- mPartialAudioAU = partialAudioAU;
- }
- }
-
- return OK;
-}
-
-status_t Converter::feedEncoderInputBuffers() {
- if (mIsPCMAudio) {
- return feedRawAudioInputBuffers();
- }
-
- while (!mInputBufferQueue.empty()
- && !mAvailEncoderInputIndices.empty()) {
- sp<ABuffer> buffer = *mInputBufferQueue.begin();
- mInputBufferQueue.erase(mInputBufferQueue.begin());
-
- size_t bufferIndex = *mAvailEncoderInputIndices.begin();
- mAvailEncoderInputIndices.erase(mAvailEncoderInputIndices.begin());
-
- int64_t timeUs = 0ll;
- uint32_t flags = 0;
-
- if (buffer != NULL) {
- CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
-
- memcpy(mEncoderInputBuffers.itemAt(bufferIndex)->data(),
- buffer->data(),
- buffer->size());
-
- MediaBuffer *mediaBuffer =
- (MediaBuffer *)(buffer->getMediaBufferBase());
- if (mediaBuffer != NULL) {
- mEncoderInputBuffers.itemAt(bufferIndex)->setMediaBufferBase(
- mediaBuffer);
-
- buffer->setMediaBufferBase(NULL);
- }
- } else {
- flags = MediaCodec::BUFFER_FLAG_EOS;
- }
-
- status_t err = mEncoder->queueInputBuffer(
- bufferIndex, 0, (buffer == NULL) ? 0 : buffer->size(),
- timeUs, flags);
-
- if (err != OK) {
- return err;
- }
- }
-
- return OK;
-}
-
-sp<ABuffer> Converter::prependCSD(const sp<ABuffer> &accessUnit) const {
- CHECK(mCSD0 != NULL);
-
- sp<ABuffer> dup = new ABuffer(accessUnit->size() + mCSD0->size());
- memcpy(dup->data(), mCSD0->data(), mCSD0->size());
- memcpy(dup->data() + mCSD0->size(), accessUnit->data(), accessUnit->size());
-
- int64_t timeUs;
- CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
- dup->meta()->setInt64("timeUs", timeUs);
-
- return dup;
-}
-
-status_t Converter::doMoreWork() {
- status_t err;
-
- if (!(mFlags & FLAG_USE_SURFACE_INPUT)) {
- for (;;) {
- size_t bufferIndex;
- err = mEncoder->dequeueInputBuffer(&bufferIndex);
-
- if (err != OK) {
- break;
- }
-
- mAvailEncoderInputIndices.push_back(bufferIndex);
- }
-
- feedEncoderInputBuffers();
- }
-
- for (;;) {
- size_t bufferIndex;
- size_t offset;
- size_t size;
- int64_t timeUs;
- uint32_t flags;
- native_handle_t* handle = NULL;
- err = mEncoder->dequeueOutputBuffer(
- &bufferIndex, &offset, &size, &timeUs, &flags);
-
- if (err != OK) {
- if (err == INFO_FORMAT_CHANGED) {
- continue;
- } else if (err == INFO_OUTPUT_BUFFERS_CHANGED) {
- mEncoder->getOutputBuffers(&mEncoderOutputBuffers);
- continue;
- }
-
- if (err == -EAGAIN) {
- err = OK;
- }
- break;
- }
-
- if (flags & MediaCodec::BUFFER_FLAG_EOS) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatEOS);
- notify->post();
- } else {
-#if 0
- if (mIsVideo) {
- int32_t videoBitrate = GetInt32Property(
- "media.wfd.video-bitrate", 5000000);
-
- setVideoBitrate(videoBitrate);
- }
-#endif
-
- sp<ABuffer> buffer;
- sp<MediaCodecBuffer> outbuf = mEncoderOutputBuffers.itemAt(bufferIndex);
-
- if (outbuf->meta()->findPointer("handle", (void**)&handle) &&
- handle != NULL) {
- int32_t rangeLength, rangeOffset;
- CHECK(outbuf->meta()->findInt32("rangeOffset", &rangeOffset));
- CHECK(outbuf->meta()->findInt32("rangeLength", &rangeLength));
- outbuf->meta()->setPointer("handle", NULL);
-
- // MediaSender will post the following message when HDCP
- // is done, to release the output buffer back to encoder.
- sp<AMessage> notify(new AMessage(kWhatReleaseOutputBuffer, this));
- notify->setInt32("bufferIndex", bufferIndex);
-
- buffer = new ABuffer(
- rangeLength > (int32_t)size ? rangeLength : size);
- buffer->meta()->setPointer("handle", handle);
- buffer->meta()->setInt32("rangeOffset", rangeOffset);
- buffer->meta()->setInt32("rangeLength", rangeLength);
- buffer->meta()->setMessage("notify", notify);
- } else {
- buffer = new ABuffer(size);
- }
-
- buffer->meta()->setInt64("timeUs", timeUs);
-
- ALOGV("[%s] time %lld us (%.2f secs)",
- mIsVideo ? "video" : "audio", (long long)timeUs, timeUs / 1E6);
-
- memcpy(buffer->data(), outbuf->base() + offset, size);
-
- if (flags & MediaCodec::BUFFER_FLAG_CODECCONFIG) {
- if (!handle) {
- if (mIsH264) {
- mCSD0 = buffer;
- }
- mOutputFormat->setBuffer("csd-0", buffer);
- }
- } else {
- if (mNeedToManuallyPrependSPSPPS
- && mIsH264
- && (mFlags & FLAG_PREPEND_CSD_IF_NECESSARY)
- && IsIDR(buffer)) {
- buffer = prependCSD(buffer);
- }
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatAccessUnit);
- notify->setBuffer("accessUnit", buffer);
- notify->post();
- }
- }
-
- if (!handle) {
- mEncoder->releaseOutputBuffer(bufferIndex);
- }
-
- if (flags & MediaCodec::BUFFER_FLAG_EOS) {
- break;
- }
- }
-
- return err;
-}
-
-void Converter::requestIDRFrame() {
- (new AMessage(kWhatRequestIDRFrame, this))->post();
-}
-
-void Converter::dropAFrame() {
- // Unsupported in surface input mode.
- CHECK(!(mFlags & FLAG_USE_SURFACE_INPUT));
-
- (new AMessage(kWhatDropAFrame, this))->post();
-}
-
-void Converter::suspendEncoding(bool suspend) {
- sp<AMessage> msg = new AMessage(kWhatSuspendEncoding, this);
- msg->setInt32("suspend", suspend);
- msg->post();
-}
-
-int32_t Converter::getVideoBitrate() const {
- return mPrevVideoBitrate;
-}
-
-void Converter::setVideoBitrate(int32_t bitRate) {
- if (mIsVideo && mEncoder != NULL && bitRate != mPrevVideoBitrate) {
- sp<AMessage> params = new AMessage;
- params->setInt32("video-bitrate", bitRate);
-
- mEncoder->setParameters(params);
-
- mPrevVideoBitrate = bitRate;
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/wifi-display/source/Converter.h b/media/libstagefright/wifi-display/source/Converter.h
deleted file mode 100644
index ad95ab5..0000000
--- a/media/libstagefright/wifi-display/source/Converter.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef CONVERTER_H_
-
-#define CONVERTER_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-
-namespace android {
-
-struct ABuffer;
-class IGraphicBufferProducer;
-struct MediaCodec;
-class MediaCodecBuffer;
-
-#define ENABLE_SILENCE_DETECTION 0
-
-// Utility class that receives media access units and converts them into
-// media access unit of a different format.
-// Right now this'll convert raw video into H.264 and raw audio into AAC.
-struct Converter : public AHandler {
- enum {
- kWhatAccessUnit,
- kWhatEOS,
- kWhatError,
- kWhatShutdownCompleted,
- };
-
- enum FlagBits {
- FLAG_USE_SURFACE_INPUT = 1,
- FLAG_PREPEND_CSD_IF_NECESSARY = 2,
- };
- Converter(const sp<AMessage> ¬ify,
- const sp<ALooper> &codecLooper,
- const sp<AMessage> &outputFormat,
- uint32_t flags = 0);
-
- status_t init();
-
- sp<IGraphicBufferProducer> getGraphicBufferProducer();
-
- size_t getInputBufferCount() const;
-
- sp<AMessage> getOutputFormat() const;
- bool needToManuallyPrependSPSPPS() const;
-
- void feedAccessUnit(const sp<ABuffer> &accessUnit);
- void signalEOS();
-
- void requestIDRFrame();
-
- void dropAFrame();
- void suspendEncoding(bool suspend);
-
- void shutdownAsync();
-
- int32_t getVideoBitrate() const;
- void setVideoBitrate(int32_t bitrate);
-
- static int32_t GetInt32Property(const char *propName, int32_t defaultValue);
-
- enum {
- // MUST not conflict with private enums below.
- kWhatMediaPullerNotify = 'pulN',
- };
-
-protected:
- virtual ~Converter();
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum {
- kWhatDoMoreWork,
- kWhatRequestIDRFrame,
- kWhatSuspendEncoding,
- kWhatShutdown,
- kWhatEncoderActivity,
- kWhatDropAFrame,
- kWhatReleaseOutputBuffer,
- };
-
- sp<AMessage> mNotify;
- sp<ALooper> mCodecLooper;
- sp<AMessage> mOutputFormat;
- uint32_t mFlags;
- bool mIsVideo;
- bool mIsH264;
- bool mIsPCMAudio;
- bool mNeedToManuallyPrependSPSPPS;
-
- sp<MediaCodec> mEncoder;
- sp<AMessage> mEncoderActivityNotify;
-
- sp<IGraphicBufferProducer> mGraphicBufferProducer;
-
- Vector<sp<MediaCodecBuffer> > mEncoderInputBuffers;
- Vector<sp<MediaCodecBuffer> > mEncoderOutputBuffers;
-
- List<size_t> mAvailEncoderInputIndices;
-
- List<sp<ABuffer> > mInputBufferQueue;
-
- sp<ABuffer> mCSD0;
-
- bool mDoMoreWorkPending;
-
-#if ENABLE_SILENCE_DETECTION
- int64_t mFirstSilentFrameUs;
- bool mInSilentMode;
-#endif
-
- sp<ABuffer> mPartialAudioAU;
-
- int32_t mPrevVideoBitrate;
-
- int32_t mNumFramesToDrop;
- bool mEncodingSuspended;
-
- status_t initEncoder();
- void releaseEncoder();
-
- status_t feedEncoderInputBuffers();
-
- void scheduleDoMoreWork();
- status_t doMoreWork();
-
- void notifyError(status_t err);
-
- // Packetizes raw PCM audio data available in mInputBufferQueue
- // into a format suitable for transport stream inclusion and
- // notifies the observer.
- status_t feedRawAudioInputBuffers();
-
- static bool IsSilence(const sp<ABuffer> &accessUnit);
-
- sp<ABuffer> prependCSD(const sp<ABuffer> &accessUnit) const;
-
- DISALLOW_EVIL_CONSTRUCTORS(Converter);
-};
-
-} // namespace android
-
-#endif // CONVERTER_H_
diff --git a/media/libstagefright/wifi-display/source/MediaPuller.cpp b/media/libstagefright/wifi-display/source/MediaPuller.cpp
deleted file mode 100644
index ce07a4e..0000000
--- a/media/libstagefright/wifi-display/source/MediaPuller.cpp
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaPuller"
-#include <utils/Log.h>
-
-#include "MediaPuller.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-MediaPuller::MediaPuller(
- const sp<MediaSource> &source, const sp<AMessage> ¬ify)
- : mSource(source),
- mNotify(notify),
- mPullGeneration(0),
- mIsAudio(false),
- mPaused(false) {
- sp<MetaData> meta = source->getFormat();
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- mIsAudio = !strncasecmp(mime, "audio/", 6);
-}
-
-MediaPuller::~MediaPuller() {
-}
-
-status_t MediaPuller::postSynchronouslyAndReturnError(
- const sp<AMessage> &msg) {
- sp<AMessage> response;
- status_t err = msg->postAndAwaitResponse(&response);
-
- if (err != OK) {
- return err;
- }
-
- if (!response->findInt32("err", &err)) {
- err = OK;
- }
-
- return err;
-}
-
-status_t MediaPuller::start() {
- return postSynchronouslyAndReturnError(new AMessage(kWhatStart, this));
-}
-
-void MediaPuller::stopAsync(const sp<AMessage> ¬ify) {
- sp<AMessage> msg = new AMessage(kWhatStop, this);
- msg->setMessage("notify", notify);
- msg->post();
-}
-
-void MediaPuller::pause() {
- (new AMessage(kWhatPause, this))->post();
-}
-
-void MediaPuller::resume() {
- (new AMessage(kWhatResume, this))->post();
-}
-
-void MediaPuller::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatStart:
- {
- status_t err;
- if (mIsAudio) {
- // This atrocity causes AudioSource to deliver absolute
- // systemTime() based timestamps (off by 1 us).
- sp<MetaData> params = new MetaData;
- params->setInt64(kKeyTime, 1ll);
- err = mSource->start(params.get());
- } else {
- err = mSource->start();
- if (err != OK) {
- ALOGE("source failed to start w/ err %d", err);
- }
- }
-
- if (err == OK) {
- schedulePull();
- }
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
-
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
- response->postReply(replyID);
- break;
- }
-
- case kWhatStop:
- {
- sp<MetaData> meta = mSource->getFormat();
- const char *tmp;
- CHECK(meta->findCString(kKeyMIMEType, &tmp));
- AString mime = tmp;
-
- ALOGI("MediaPuller(%s) stopping.", mime.c_str());
- mSource->stop();
- ALOGI("MediaPuller(%s) stopped.", mime.c_str());
- ++mPullGeneration;
-
- sp<AMessage> notify;
- CHECK(msg->findMessage("notify", ¬ify));
- notify->post();
- break;
- }
-
- case kWhatPull:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
-
- if (generation != mPullGeneration) {
- break;
- }
-
- MediaBuffer *mbuf;
- status_t err = mSource->read(&mbuf);
-
- if (mPaused) {
- if (err == OK) {
- mbuf->release();
- mbuf = NULL;
- }
-
- schedulePull();
- break;
- }
-
- if (err != OK) {
- if (err == ERROR_END_OF_STREAM) {
- ALOGI("stream ended.");
- } else {
- ALOGE("error %d reading stream.", err);
- }
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatEOS);
- notify->post();
- } else {
- int64_t timeUs;
- CHECK(mbuf->meta_data()->findInt64(kKeyTime, &timeUs));
-
- sp<ABuffer> accessUnit = new ABuffer(mbuf->range_length());
-
- memcpy(accessUnit->data(),
- (const uint8_t *)mbuf->data() + mbuf->range_offset(),
- mbuf->range_length());
-
- accessUnit->meta()->setInt64("timeUs", timeUs);
-
- if (mIsAudio) {
- mbuf->release();
- mbuf = NULL;
- } else {
- // video encoder will release MediaBuffer when done
- // with underlying data.
- accessUnit->setMediaBufferBase(mbuf);
- }
-
- sp<AMessage> notify = mNotify->dup();
-
- notify->setInt32("what", kWhatAccessUnit);
- notify->setBuffer("accessUnit", accessUnit);
- notify->post();
-
- if (mbuf != NULL) {
- ALOGV("posted mbuf %p", mbuf);
- }
-
- schedulePull();
- }
- break;
- }
-
- case kWhatPause:
- {
- mPaused = true;
- break;
- }
-
- case kWhatResume:
- {
- mPaused = false;
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void MediaPuller::schedulePull() {
- sp<AMessage> msg = new AMessage(kWhatPull, this);
- msg->setInt32("generation", mPullGeneration);
- msg->post();
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/wifi-display/source/MediaPuller.h b/media/libstagefright/wifi-display/source/MediaPuller.h
deleted file mode 100644
index 1291bb3..0000000
--- a/media/libstagefright/wifi-display/source/MediaPuller.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_PULLER_H_
-
-#define MEDIA_PULLER_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-
-namespace android {
-
-struct MediaSource;
-
-struct MediaPuller : public AHandler {
- enum {
- kWhatEOS,
- kWhatAccessUnit
- };
-
- MediaPuller(const sp<MediaSource> &source, const sp<AMessage> ¬ify);
-
- status_t start();
- void stopAsync(const sp<AMessage> ¬ify);
-
- void pause();
- void resume();
-
-protected:
- virtual void onMessageReceived(const sp<AMessage> &msg);
- virtual ~MediaPuller();
-
-private:
- enum {
- kWhatStart,
- kWhatStop,
- kWhatPull,
- kWhatPause,
- kWhatResume,
- };
-
- sp<MediaSource> mSource;
- sp<AMessage> mNotify;
- int32_t mPullGeneration;
- bool mIsAudio;
- bool mPaused;
-
- status_t postSynchronouslyAndReturnError(const sp<AMessage> &msg);
- void schedulePull();
-
- DISALLOW_EVIL_CONSTRUCTORS(MediaPuller);
-};
-
-} // namespace android
-
-#endif // MEDIA_PULLER_H_
diff --git a/media/libstagefright/wifi-display/source/PlaybackSession.cpp b/media/libstagefright/wifi-display/source/PlaybackSession.cpp
deleted file mode 100644
index f1ecca0..0000000
--- a/media/libstagefright/wifi-display/source/PlaybackSession.cpp
+++ /dev/null
@@ -1,1112 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "PlaybackSession"
-#include <utils/Log.h>
-
-#include "PlaybackSession.h"
-
-#include "Converter.h"
-#include "MediaPuller.h"
-#include "RepeaterSource.h"
-#include "include/avc_utils.h"
-#include "WifiDisplaySource.h"
-
-#include <binder/IServiceManager.h>
-#include <cutils/properties.h>
-#include <media/IHDCP.h>
-#include <media/IMediaHTTPService.h>
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/AudioSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/NuMediaExtractor.h>
-#include <media/stagefright/SurfaceMediaSource.h>
-#include <media/stagefright/Utils.h>
-
-#include <OMX_IVCommon.h>
-
-namespace android {
-
-struct WifiDisplaySource::PlaybackSession::Track : public AHandler {
- enum {
- kWhatStopped,
- };
-
- Track(const sp<AMessage> ¬ify,
- const sp<ALooper> &pullLooper,
- const sp<ALooper> &codecLooper,
- const sp<MediaPuller> &mediaPuller,
- const sp<Converter> &converter);
-
- Track(const sp<AMessage> ¬ify, const sp<AMessage> &format);
-
- void setRepeaterSource(const sp<RepeaterSource> &source);
-
- sp<AMessage> getFormat();
- bool isAudio() const;
-
- const sp<Converter> &converter() const;
- const sp<RepeaterSource> &repeaterSource() const;
-
- ssize_t mediaSenderTrackIndex() const;
- void setMediaSenderTrackIndex(size_t index);
-
- status_t start();
- void stopAsync();
-
- void pause();
- void resume();
-
- void queueAccessUnit(const sp<ABuffer> &accessUnit);
- sp<ABuffer> dequeueAccessUnit();
-
- bool hasOutputBuffer(int64_t *timeUs) const;
- void queueOutputBuffer(const sp<ABuffer> &accessUnit);
- sp<ABuffer> dequeueOutputBuffer();
-
-#if SUSPEND_VIDEO_IF_IDLE
- bool isSuspended() const;
-#endif
-
- size_t countQueuedOutputBuffers() const {
- return mQueuedOutputBuffers.size();
- }
-
- void requestIDRFrame();
-
-protected:
- virtual void onMessageReceived(const sp<AMessage> &msg);
- virtual ~Track();
-
-private:
- enum {
- kWhatMediaPullerStopped,
- };
-
- sp<AMessage> mNotify;
- sp<ALooper> mPullLooper;
- sp<ALooper> mCodecLooper;
- sp<MediaPuller> mMediaPuller;
- sp<Converter> mConverter;
- sp<AMessage> mFormat;
- bool mStarted;
- ssize_t mMediaSenderTrackIndex;
- bool mIsAudio;
- List<sp<ABuffer> > mQueuedAccessUnits;
- sp<RepeaterSource> mRepeaterSource;
- List<sp<ABuffer> > mQueuedOutputBuffers;
- int64_t mLastOutputBufferQueuedTimeUs;
-
- static bool IsAudioFormat(const sp<AMessage> &format);
-
- DISALLOW_EVIL_CONSTRUCTORS(Track);
-};
-
-WifiDisplaySource::PlaybackSession::Track::Track(
- const sp<AMessage> ¬ify,
- const sp<ALooper> &pullLooper,
- const sp<ALooper> &codecLooper,
- const sp<MediaPuller> &mediaPuller,
- const sp<Converter> &converter)
- : mNotify(notify),
- mPullLooper(pullLooper),
- mCodecLooper(codecLooper),
- mMediaPuller(mediaPuller),
- mConverter(converter),
- mStarted(false),
- mIsAudio(IsAudioFormat(mConverter->getOutputFormat())),
- mLastOutputBufferQueuedTimeUs(-1ll) {
-}
-
-WifiDisplaySource::PlaybackSession::Track::Track(
- const sp<AMessage> ¬ify, const sp<AMessage> &format)
- : mNotify(notify),
- mFormat(format),
- mStarted(false),
- mIsAudio(IsAudioFormat(format)),
- mLastOutputBufferQueuedTimeUs(-1ll) {
-}
-
-WifiDisplaySource::PlaybackSession::Track::~Track() {
- CHECK(!mStarted);
-}
-
-// static
-bool WifiDisplaySource::PlaybackSession::Track::IsAudioFormat(
- const sp<AMessage> &format) {
- AString mime;
- CHECK(format->findString("mime", &mime));
-
- return !strncasecmp(mime.c_str(), "audio/", 6);
-}
-
-sp<AMessage> WifiDisplaySource::PlaybackSession::Track::getFormat() {
- return mFormat != NULL ? mFormat : mConverter->getOutputFormat();
-}
-
-bool WifiDisplaySource::PlaybackSession::Track::isAudio() const {
- return mIsAudio;
-}
-
-const sp<Converter> &WifiDisplaySource::PlaybackSession::Track::converter() const {
- return mConverter;
-}
-
-const sp<RepeaterSource> &
-WifiDisplaySource::PlaybackSession::Track::repeaterSource() const {
- return mRepeaterSource;
-}
-
-ssize_t WifiDisplaySource::PlaybackSession::Track::mediaSenderTrackIndex() const {
- CHECK_GE(mMediaSenderTrackIndex, 0);
- return mMediaSenderTrackIndex;
-}
-
-void WifiDisplaySource::PlaybackSession::Track::setMediaSenderTrackIndex(
- size_t index) {
- mMediaSenderTrackIndex = index;
-}
-
-status_t WifiDisplaySource::PlaybackSession::Track::start() {
- ALOGV("Track::start isAudio=%d", mIsAudio);
-
- CHECK(!mStarted);
-
- status_t err = OK;
-
- if (mMediaPuller != NULL) {
- err = mMediaPuller->start();
- }
-
- if (err == OK) {
- mStarted = true;
- }
-
- return err;
-}
-
-void WifiDisplaySource::PlaybackSession::Track::stopAsync() {
- ALOGV("Track::stopAsync isAudio=%d", mIsAudio);
-
- if (mConverter != NULL) {
- mConverter->shutdownAsync();
- }
-
- sp<AMessage> msg = new AMessage(kWhatMediaPullerStopped, this);
-
- if (mStarted && mMediaPuller != NULL) {
- if (mRepeaterSource != NULL) {
- // Let's unblock MediaPuller's MediaSource::read().
- mRepeaterSource->wakeUp();
- }
-
- mMediaPuller->stopAsync(msg);
- } else {
- mStarted = false;
- msg->post();
- }
-}
-
-void WifiDisplaySource::PlaybackSession::Track::pause() {
- mMediaPuller->pause();
-}
-
-void WifiDisplaySource::PlaybackSession::Track::resume() {
- mMediaPuller->resume();
-}
-
-void WifiDisplaySource::PlaybackSession::Track::onMessageReceived(
- const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatMediaPullerStopped:
- {
- mConverter.clear();
-
- mStarted = false;
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatStopped);
- notify->post();
-
- ALOGI("kWhatStopped %s posted", mIsAudio ? "audio" : "video");
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void WifiDisplaySource::PlaybackSession::Track::queueAccessUnit(
- const sp<ABuffer> &accessUnit) {
- mQueuedAccessUnits.push_back(accessUnit);
-}
-
-sp<ABuffer> WifiDisplaySource::PlaybackSession::Track::dequeueAccessUnit() {
- if (mQueuedAccessUnits.empty()) {
- return NULL;
- }
-
- sp<ABuffer> accessUnit = *mQueuedAccessUnits.begin();
- CHECK(accessUnit != NULL);
-
- mQueuedAccessUnits.erase(mQueuedAccessUnits.begin());
-
- return accessUnit;
-}
-
-void WifiDisplaySource::PlaybackSession::Track::setRepeaterSource(
- const sp<RepeaterSource> &source) {
- mRepeaterSource = source;
-}
-
-void WifiDisplaySource::PlaybackSession::Track::requestIDRFrame() {
- if (mIsAudio) {
- return;
- }
-
- if (mRepeaterSource != NULL) {
- mRepeaterSource->wakeUp();
- }
-
- mConverter->requestIDRFrame();
-}
-
-bool WifiDisplaySource::PlaybackSession::Track::hasOutputBuffer(
- int64_t *timeUs) const {
- *timeUs = 0ll;
-
- if (mQueuedOutputBuffers.empty()) {
- return false;
- }
-
- const sp<ABuffer> &outputBuffer = *mQueuedOutputBuffers.begin();
-
- CHECK(outputBuffer->meta()->findInt64("timeUs", timeUs));
-
- return true;
-}
-
-void WifiDisplaySource::PlaybackSession::Track::queueOutputBuffer(
- const sp<ABuffer> &accessUnit) {
- mQueuedOutputBuffers.push_back(accessUnit);
- mLastOutputBufferQueuedTimeUs = ALooper::GetNowUs();
-}
-
-sp<ABuffer> WifiDisplaySource::PlaybackSession::Track::dequeueOutputBuffer() {
- CHECK(!mQueuedOutputBuffers.empty());
-
- sp<ABuffer> outputBuffer = *mQueuedOutputBuffers.begin();
- mQueuedOutputBuffers.erase(mQueuedOutputBuffers.begin());
-
- return outputBuffer;
-}
-
-#if SUSPEND_VIDEO_IF_IDLE
-bool WifiDisplaySource::PlaybackSession::Track::isSuspended() const {
- if (!mQueuedOutputBuffers.empty()) {
- return false;
- }
-
- if (mLastOutputBufferQueuedTimeUs < 0ll) {
- // We've never seen an output buffer queued, but tracks start
- // out live, not suspended.
- return false;
- }
-
- // If we've not seen new output data for 60ms or more, we consider
- // this track suspended for the time being.
- return (ALooper::GetNowUs() - mLastOutputBufferQueuedTimeUs) > 60000ll;
-}
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-
-WifiDisplaySource::PlaybackSession::PlaybackSession(
- const String16 &opPackageName,
- const sp<ANetworkSession> &netSession,
- const sp<AMessage> ¬ify,
- const in_addr &interfaceAddr,
- const sp<IHDCP> &hdcp,
- const char *path)
- : mOpPackageName(opPackageName),
- mNetSession(netSession),
- mNotify(notify),
- mInterfaceAddr(interfaceAddr),
- mHDCP(hdcp),
- mLocalRTPPort(-1),
- mWeAreDead(false),
- mPaused(false),
- mLastLifesignUs(),
- mVideoTrackIndex(-1),
- mPrevTimeUs(-1ll),
- mPullExtractorPending(false),
- mPullExtractorGeneration(0),
- mFirstSampleTimeRealUs(-1ll),
- mFirstSampleTimeUs(-1ll) {
- if (path != NULL) {
- mMediaPath.setTo(path);
- }
-}
-
-status_t WifiDisplaySource::PlaybackSession::init(
- const char *clientIP,
- int32_t clientRtp,
- RTPSender::TransportMode rtpMode,
- int32_t clientRtcp,
- RTPSender::TransportMode rtcpMode,
- bool enableAudio,
- bool usePCMAudio,
- bool enableVideo,
- VideoFormats::ResolutionType videoResolutionType,
- size_t videoResolutionIndex,
- VideoFormats::ProfileType videoProfileType,
- VideoFormats::LevelType videoLevelType) {
- sp<AMessage> notify = new AMessage(kWhatMediaSenderNotify, this);
- mMediaSender = new MediaSender(mNetSession, notify);
- looper()->registerHandler(mMediaSender);
-
- mMediaSender->setHDCP(mHDCP);
-
- status_t err = setupPacketizer(
- enableAudio,
- usePCMAudio,
- enableVideo,
- videoResolutionType,
- videoResolutionIndex,
- videoProfileType,
- videoLevelType);
-
- if (err == OK) {
- err = mMediaSender->initAsync(
- -1 /* trackIndex */,
- clientIP,
- clientRtp,
- rtpMode,
- clientRtcp,
- rtcpMode,
- &mLocalRTPPort);
- }
-
- if (err != OK) {
- mLocalRTPPort = -1;
-
- looper()->unregisterHandler(mMediaSender->id());
- mMediaSender.clear();
-
- return err;
- }
-
- updateLiveness();
-
- return OK;
-}
-
-WifiDisplaySource::PlaybackSession::~PlaybackSession() {
-}
-
-int32_t WifiDisplaySource::PlaybackSession::getRTPPort() const {
- return mLocalRTPPort;
-}
-
-int64_t WifiDisplaySource::PlaybackSession::getLastLifesignUs() const {
- return mLastLifesignUs;
-}
-
-void WifiDisplaySource::PlaybackSession::updateLiveness() {
- mLastLifesignUs = ALooper::GetNowUs();
-}
-
-status_t WifiDisplaySource::PlaybackSession::play() {
- updateLiveness();
-
- (new AMessage(kWhatResume, this))->post();
-
- return OK;
-}
-
-status_t WifiDisplaySource::PlaybackSession::onMediaSenderInitialized() {
- for (size_t i = 0; i < mTracks.size(); ++i) {
- CHECK_EQ((status_t)OK, mTracks.editValueAt(i)->start());
- }
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatSessionEstablished);
- notify->post();
-
- return OK;
-}
-
-status_t WifiDisplaySource::PlaybackSession::pause() {
- updateLiveness();
-
- (new AMessage(kWhatPause, this))->post();
-
- return OK;
-}
-
-void WifiDisplaySource::PlaybackSession::destroyAsync() {
- ALOGI("destroyAsync");
-
- for (size_t i = 0; i < mTracks.size(); ++i) {
- mTracks.valueAt(i)->stopAsync();
- }
-}
-
-void WifiDisplaySource::PlaybackSession::onMessageReceived(
- const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatConverterNotify:
- {
- if (mWeAreDead) {
- ALOGV("dropping msg '%s' because we're dead",
- msg->debugString().c_str());
-
- break;
- }
-
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- size_t trackIndex;
- CHECK(msg->findSize("trackIndex", &trackIndex));
-
- if (what == Converter::kWhatAccessUnit) {
- sp<ABuffer> accessUnit;
- CHECK(msg->findBuffer("accessUnit", &accessUnit));
-
- const sp<Track> &track = mTracks.valueFor(trackIndex);
-
- status_t err = mMediaSender->queueAccessUnit(
- track->mediaSenderTrackIndex(),
- accessUnit);
-
- if (err != OK) {
- notifySessionDead();
- }
- break;
- } else if (what == Converter::kWhatEOS) {
- CHECK_EQ(what, Converter::kWhatEOS);
-
- ALOGI("output EOS on track %zu", trackIndex);
-
- ssize_t index = mTracks.indexOfKey(trackIndex);
- CHECK_GE(index, 0);
-
- const sp<Converter> &converter =
- mTracks.valueAt(index)->converter();
- looper()->unregisterHandler(converter->id());
-
- mTracks.removeItemsAt(index);
-
- if (mTracks.isEmpty()) {
- ALOGI("Reached EOS");
- }
- } else if (what != Converter::kWhatShutdownCompleted) {
- CHECK_EQ(what, Converter::kWhatError);
-
- status_t err;
- CHECK(msg->findInt32("err", &err));
-
- ALOGE("converter signaled error %d", err);
-
- notifySessionDead();
- }
- break;
- }
-
- case kWhatMediaSenderNotify:
- {
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- if (what == MediaSender::kWhatInitDone) {
- status_t err;
- CHECK(msg->findInt32("err", &err));
-
- if (err == OK) {
- onMediaSenderInitialized();
- } else {
- notifySessionDead();
- }
- } else if (what == MediaSender::kWhatError) {
- notifySessionDead();
- } else if (what == MediaSender::kWhatNetworkStall) {
- size_t numBytesQueued;
- CHECK(msg->findSize("numBytesQueued", &numBytesQueued));
-
- if (mVideoTrackIndex >= 0) {
- const sp<Track> &videoTrack =
- mTracks.valueFor(mVideoTrackIndex);
-
- sp<Converter> converter = videoTrack->converter();
- if (converter != NULL) {
- converter->dropAFrame();
- }
- }
- } else if (what == MediaSender::kWhatInformSender) {
- onSinkFeedback(msg);
- } else {
- TRESPASS();
- }
- break;
- }
-
- case kWhatTrackNotify:
- {
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- size_t trackIndex;
- CHECK(msg->findSize("trackIndex", &trackIndex));
-
- if (what == Track::kWhatStopped) {
- ALOGI("Track %zu stopped", trackIndex);
-
- sp<Track> track = mTracks.valueFor(trackIndex);
- looper()->unregisterHandler(track->id());
- mTracks.removeItem(trackIndex);
- track.clear();
-
- if (!mTracks.isEmpty()) {
- ALOGI("not all tracks are stopped yet");
- break;
- }
-
- looper()->unregisterHandler(mMediaSender->id());
- mMediaSender.clear();
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatSessionDestroyed);
- notify->post();
- }
- break;
- }
-
- case kWhatPause:
- {
- if (mExtractor != NULL) {
- ++mPullExtractorGeneration;
- mFirstSampleTimeRealUs = -1ll;
- mFirstSampleTimeUs = -1ll;
- }
-
- if (mPaused) {
- break;
- }
-
- for (size_t i = 0; i < mTracks.size(); ++i) {
- mTracks.editValueAt(i)->pause();
- }
-
- mPaused = true;
- break;
- }
-
- case kWhatResume:
- {
- if (mExtractor != NULL) {
- schedulePullExtractor();
- }
-
- if (!mPaused) {
- break;
- }
-
- for (size_t i = 0; i < mTracks.size(); ++i) {
- mTracks.editValueAt(i)->resume();
- }
-
- mPaused = false;
- break;
- }
-
- case kWhatPullExtractorSample:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
-
- if (generation != mPullExtractorGeneration) {
- break;
- }
-
- mPullExtractorPending = false;
-
- onPullExtractor();
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void WifiDisplaySource::PlaybackSession::onSinkFeedback(const sp<AMessage> &msg) {
- int64_t avgLatencyUs;
- CHECK(msg->findInt64("avgLatencyUs", &avgLatencyUs));
-
- int64_t maxLatencyUs;
- CHECK(msg->findInt64("maxLatencyUs", &maxLatencyUs));
-
- ALOGI("sink reports avg. latency of %lld ms (max %lld ms)",
- avgLatencyUs / 1000ll,
- maxLatencyUs / 1000ll);
-
- if (mVideoTrackIndex >= 0) {
- const sp<Track> &videoTrack = mTracks.valueFor(mVideoTrackIndex);
- sp<Converter> converter = videoTrack->converter();
-
- if (converter != NULL) {
- int32_t videoBitrate =
- Converter::GetInt32Property("media.wfd.video-bitrate", -1);
-
- char val[PROPERTY_VALUE_MAX];
- if (videoBitrate < 0
- && property_get("media.wfd.video-bitrate", val, NULL)
- && !strcasecmp("adaptive", val)) {
- videoBitrate = converter->getVideoBitrate();
-
- if (avgLatencyUs > 300000ll) {
- videoBitrate *= 0.6;
- } else if (avgLatencyUs < 100000ll) {
- videoBitrate *= 1.1;
- }
- }
-
- if (videoBitrate > 0) {
- if (videoBitrate < 500000) {
- videoBitrate = 500000;
- } else if (videoBitrate > 10000000) {
- videoBitrate = 10000000;
- }
-
- if (videoBitrate != converter->getVideoBitrate()) {
- ALOGI("setting video bitrate to %d bps", videoBitrate);
-
- converter->setVideoBitrate(videoBitrate);
- }
- }
- }
-
- sp<RepeaterSource> repeaterSource = videoTrack->repeaterSource();
- if (repeaterSource != NULL) {
- double rateHz =
- Converter::GetInt32Property(
- "media.wfd.video-framerate", -1);
-
- char val[PROPERTY_VALUE_MAX];
- if (rateHz < 0.0
- && property_get("media.wfd.video-framerate", val, NULL)
- && !strcasecmp("adaptive", val)) {
- rateHz = repeaterSource->getFrameRate();
-
- if (avgLatencyUs > 300000ll) {
- rateHz *= 0.9;
- } else if (avgLatencyUs < 200000ll) {
- rateHz *= 1.1;
- }
- }
-
- if (rateHz > 0) {
- if (rateHz < 5.0) {
- rateHz = 5.0;
- } else if (rateHz > 30.0) {
- rateHz = 30.0;
- }
-
- if (rateHz != repeaterSource->getFrameRate()) {
- ALOGI("setting frame rate to %.2f Hz", rateHz);
-
- repeaterSource->setFrameRate(rateHz);
- }
- }
- }
- }
-}
-
-status_t WifiDisplaySource::PlaybackSession::setupMediaPacketizer(
- bool enableAudio, bool enableVideo) {
- mExtractor = new NuMediaExtractor;
-
- status_t err = mExtractor->setDataSource(
- NULL /* httpService */, mMediaPath.c_str());
-
- if (err != OK) {
- return err;
- }
-
- size_t n = mExtractor->countTracks();
- bool haveAudio = false;
- bool haveVideo = false;
- for (size_t i = 0; i < n; ++i) {
- sp<AMessage> format;
- err = mExtractor->getTrackFormat(i, &format);
-
- if (err != OK) {
- continue;
- }
-
- AString mime;
- CHECK(format->findString("mime", &mime));
-
- bool isAudio = !strncasecmp(mime.c_str(), "audio/", 6);
- bool isVideo = !strncasecmp(mime.c_str(), "video/", 6);
-
- if (isAudio && enableAudio && !haveAudio) {
- haveAudio = true;
- } else if (isVideo && enableVideo && !haveVideo) {
- haveVideo = true;
- } else {
- continue;
- }
-
- err = mExtractor->selectTrack(i);
-
- size_t trackIndex = mTracks.size();
-
- sp<AMessage> notify = new AMessage(kWhatTrackNotify, this);
- notify->setSize("trackIndex", trackIndex);
-
- sp<Track> track = new Track(notify, format);
- looper()->registerHandler(track);
-
- mTracks.add(trackIndex, track);
-
- mExtractorTrackToInternalTrack.add(i, trackIndex);
-
- if (isVideo) {
- mVideoTrackIndex = trackIndex;
- }
-
- uint32_t flags = MediaSender::FLAG_MANUALLY_PREPEND_SPS_PPS;
-
- ssize_t mediaSenderTrackIndex =
- mMediaSender->addTrack(format, flags);
- CHECK_GE(mediaSenderTrackIndex, 0);
-
- track->setMediaSenderTrackIndex(mediaSenderTrackIndex);
-
- if ((haveAudio || !enableAudio) && (haveVideo || !enableVideo)) {
- break;
- }
- }
-
- return OK;
-}
-
-void WifiDisplaySource::PlaybackSession::schedulePullExtractor() {
- if (mPullExtractorPending) {
- return;
- }
-
- int64_t delayUs = 1000000; // default delay is 1 sec
- int64_t sampleTimeUs;
- status_t err = mExtractor->getSampleTime(&sampleTimeUs);
-
- if (err == OK) {
- int64_t nowUs = ALooper::GetNowUs();
-
- if (mFirstSampleTimeRealUs < 0ll) {
- mFirstSampleTimeRealUs = nowUs;
- mFirstSampleTimeUs = sampleTimeUs;
- }
-
- int64_t whenUs = sampleTimeUs - mFirstSampleTimeUs + mFirstSampleTimeRealUs;
- delayUs = whenUs - nowUs;
- } else {
- ALOGW("could not get sample time (%d)", err);
- }
-
- sp<AMessage> msg = new AMessage(kWhatPullExtractorSample, this);
- msg->setInt32("generation", mPullExtractorGeneration);
- msg->post(delayUs);
-
- mPullExtractorPending = true;
-}
-
-void WifiDisplaySource::PlaybackSession::onPullExtractor() {
- sp<ABuffer> accessUnit = new ABuffer(1024 * 1024);
- status_t err = mExtractor->readSampleData(accessUnit);
- if (err != OK) {
- // EOS.
- return;
- }
-
- int64_t timeUs;
- CHECK_EQ((status_t)OK, mExtractor->getSampleTime(&timeUs));
-
- accessUnit->meta()->setInt64(
- "timeUs", mFirstSampleTimeRealUs + timeUs - mFirstSampleTimeUs);
-
- size_t trackIndex;
- CHECK_EQ((status_t)OK, mExtractor->getSampleTrackIndex(&trackIndex));
-
- sp<AMessage> msg = new AMessage(kWhatConverterNotify, this);
-
- msg->setSize(
- "trackIndex", mExtractorTrackToInternalTrack.valueFor(trackIndex));
-
- msg->setInt32("what", Converter::kWhatAccessUnit);
- msg->setBuffer("accessUnit", accessUnit);
- msg->post();
-
- mExtractor->advance();
-
- schedulePullExtractor();
-}
-
-status_t WifiDisplaySource::PlaybackSession::setupPacketizer(
- bool enableAudio,
- bool usePCMAudio,
- bool enableVideo,
- VideoFormats::ResolutionType videoResolutionType,
- size_t videoResolutionIndex,
- VideoFormats::ProfileType videoProfileType,
- VideoFormats::LevelType videoLevelType) {
- CHECK(enableAudio || enableVideo);
-
- if (!mMediaPath.empty()) {
- return setupMediaPacketizer(enableAudio, enableVideo);
- }
-
- if (enableVideo) {
- status_t err = addVideoSource(
- videoResolutionType, videoResolutionIndex, videoProfileType,
- videoLevelType);
-
- if (err != OK) {
- return err;
- }
- }
-
- if (!enableAudio) {
- return OK;
- }
-
- return addAudioSource(usePCMAudio);
-}
-
-status_t WifiDisplaySource::PlaybackSession::addSource(
- bool isVideo, const sp<MediaSource> &source, bool isRepeaterSource,
- bool usePCMAudio, unsigned profileIdc, unsigned levelIdc,
- unsigned constraintSet, size_t *numInputBuffers) {
- CHECK(!usePCMAudio || !isVideo);
- CHECK(!isRepeaterSource || isVideo);
- CHECK(!profileIdc || isVideo);
- CHECK(!levelIdc || isVideo);
- CHECK(!constraintSet || isVideo);
-
- sp<ALooper> pullLooper = new ALooper;
- pullLooper->setName("pull_looper");
-
- pullLooper->start(
- false /* runOnCallingThread */,
- false /* canCallJava */,
- PRIORITY_AUDIO);
-
- sp<ALooper> codecLooper = new ALooper;
- codecLooper->setName("codec_looper");
-
- codecLooper->start(
- false /* runOnCallingThread */,
- false /* canCallJava */,
- PRIORITY_AUDIO);
-
- size_t trackIndex;
-
- sp<AMessage> notify;
-
- trackIndex = mTracks.size();
-
- sp<AMessage> format;
- status_t err = convertMetaDataToMessage(source->getFormat(), &format);
- CHECK_EQ(err, (status_t)OK);
-
- if (isVideo) {
- format->setString("mime", MEDIA_MIMETYPE_VIDEO_AVC);
- format->setInt32(
- "android._input-metadata-buffer-type", kMetadataBufferTypeANWBuffer);
- format->setInt32("android._store-metadata-in-buffers-output", (mHDCP != NULL)
- && (mHDCP->getCaps() & HDCPModule::HDCP_CAPS_ENCRYPT_NATIVE));
- format->setInt32(
- "color-format", OMX_COLOR_FormatAndroidOpaque);
- format->setInt32("profile-idc", profileIdc);
- format->setInt32("level-idc", levelIdc);
- format->setInt32("constraint-set", constraintSet);
- } else {
- if (usePCMAudio) {
- format->setInt32("pcm-encoding", kAudioEncodingPcm16bit);
- format->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW);
- } else {
- format->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC);
- }
- }
-
- notify = new AMessage(kWhatConverterNotify, this);
- notify->setSize("trackIndex", trackIndex);
-
- sp<Converter> converter = new Converter(notify, codecLooper, format);
-
- looper()->registerHandler(converter);
-
- err = converter->init();
- if (err != OK) {
- ALOGE("%s converter returned err %d", isVideo ? "video" : "audio", err);
-
- looper()->unregisterHandler(converter->id());
- return err;
- }
-
- notify = new AMessage(Converter::kWhatMediaPullerNotify, converter);
- notify->setSize("trackIndex", trackIndex);
-
- sp<MediaPuller> puller = new MediaPuller(source, notify);
- pullLooper->registerHandler(puller);
-
- if (numInputBuffers != NULL) {
- *numInputBuffers = converter->getInputBufferCount();
- }
-
- notify = new AMessage(kWhatTrackNotify, this);
- notify->setSize("trackIndex", trackIndex);
-
- sp<Track> track = new Track(
- notify, pullLooper, codecLooper, puller, converter);
-
- if (isRepeaterSource) {
- track->setRepeaterSource(static_cast<RepeaterSource *>(source.get()));
- }
-
- looper()->registerHandler(track);
-
- mTracks.add(trackIndex, track);
-
- if (isVideo) {
- mVideoTrackIndex = trackIndex;
- }
-
- uint32_t flags = 0;
- if (converter->needToManuallyPrependSPSPPS()) {
- flags |= MediaSender::FLAG_MANUALLY_PREPEND_SPS_PPS;
- }
-
- ssize_t mediaSenderTrackIndex =
- mMediaSender->addTrack(converter->getOutputFormat(), flags);
- CHECK_GE(mediaSenderTrackIndex, 0);
-
- track->setMediaSenderTrackIndex(mediaSenderTrackIndex);
-
- return OK;
-}
-
-status_t WifiDisplaySource::PlaybackSession::addVideoSource(
- VideoFormats::ResolutionType videoResolutionType,
- size_t videoResolutionIndex,
- VideoFormats::ProfileType videoProfileType,
- VideoFormats::LevelType videoLevelType) {
- size_t width, height, framesPerSecond;
- bool interlaced;
- CHECK(VideoFormats::GetConfiguration(
- videoResolutionType,
- videoResolutionIndex,
- &width,
- &height,
- &framesPerSecond,
- &interlaced));
-
- unsigned profileIdc, levelIdc, constraintSet;
- CHECK(VideoFormats::GetProfileLevel(
- videoProfileType,
- videoLevelType,
- &profileIdc,
- &levelIdc,
- &constraintSet));
-
- sp<SurfaceMediaSource> source = new SurfaceMediaSource(width, height);
-
- source->setUseAbsoluteTimestamps();
-
- sp<RepeaterSource> videoSource =
- new RepeaterSource(source, framesPerSecond);
-
- size_t numInputBuffers;
- status_t err = addSource(
- true /* isVideo */, videoSource, true /* isRepeaterSource */,
- false /* usePCMAudio */, profileIdc, levelIdc, constraintSet,
- &numInputBuffers);
-
- if (err != OK) {
- return err;
- }
-
- err = source->setMaxAcquiredBufferCount(numInputBuffers);
- CHECK_EQ(err, (status_t)OK);
-
- mProducer = source->getProducer();
-
- return OK;
-}
-
-status_t WifiDisplaySource::PlaybackSession::addAudioSource(bool usePCMAudio) {
- sp<AudioSource> audioSource = new AudioSource(
- AUDIO_SOURCE_REMOTE_SUBMIX,
- mOpPackageName,
- 48000 /* sampleRate */,
- 2 /* channelCount */);
-
- if (audioSource->initCheck() == OK) {
- return addSource(
- false /* isVideo */, audioSource, false /* isRepeaterSource */,
- usePCMAudio, 0 /* profileIdc */, 0 /* levelIdc */,
- 0 /* constraintSet */, NULL /* numInputBuffers */);
- }
-
- ALOGW("Unable to instantiate audio source");
-
- return OK;
-}
-
-sp<IGraphicBufferProducer> WifiDisplaySource::PlaybackSession::getSurfaceTexture() {
- return mProducer;
-}
-
-void WifiDisplaySource::PlaybackSession::requestIDRFrame() {
- for (size_t i = 0; i < mTracks.size(); ++i) {
- const sp<Track> &track = mTracks.valueAt(i);
-
- track->requestIDRFrame();
- }
-}
-
-void WifiDisplaySource::PlaybackSession::notifySessionDead() {
- // Inform WifiDisplaySource of our premature death (wish).
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatSessionDead);
- notify->post();
-
- mWeAreDead = true;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/wifi-display/source/PlaybackSession.h b/media/libstagefright/wifi-display/source/PlaybackSession.h
deleted file mode 100644
index f6673df..0000000
--- a/media/libstagefright/wifi-display/source/PlaybackSession.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef PLAYBACK_SESSION_H_
-
-#define PLAYBACK_SESSION_H_
-
-#include "MediaSender.h"
-#include "VideoFormats.h"
-#include "WifiDisplaySource.h"
-
-#include <utils/String16.h>
-
-namespace android {
-
-struct ABuffer;
-struct IHDCP;
-class IGraphicBufferProducer;
-struct MediaPuller;
-struct MediaSource;
-struct MediaSender;
-struct NuMediaExtractor;
-
-// Encapsulates the state of an RTP/RTCP session in the context of wifi
-// display.
-struct WifiDisplaySource::PlaybackSession : public AHandler {
- PlaybackSession(
- const String16 &opPackageName,
- const sp<ANetworkSession> &netSession,
- const sp<AMessage> ¬ify,
- const struct in_addr &interfaceAddr,
- const sp<IHDCP> &hdcp,
- const char *path = NULL);
-
- status_t init(
- const char *clientIP,
- int32_t clientRtp,
- RTPSender::TransportMode rtpMode,
- int32_t clientRtcp,
- RTPSender::TransportMode rtcpMode,
- bool enableAudio,
- bool usePCMAudio,
- bool enableVideo,
- VideoFormats::ResolutionType videoResolutionType,
- size_t videoResolutionIndex,
- VideoFormats::ProfileType videoProfileType,
- VideoFormats::LevelType videoLevelType);
-
- void destroyAsync();
-
- int32_t getRTPPort() const;
-
- int64_t getLastLifesignUs() const;
- void updateLiveness();
-
- status_t play();
- status_t finishPlay();
- status_t pause();
-
- sp<IGraphicBufferProducer> getSurfaceTexture();
-
- void requestIDRFrame();
-
- enum {
- kWhatSessionDead,
- kWhatBinaryData,
- kWhatSessionEstablished,
- kWhatSessionDestroyed,
- };
-
-protected:
- virtual void onMessageReceived(const sp<AMessage> &msg);
- virtual ~PlaybackSession();
-
-private:
- struct Track;
-
- enum {
- kWhatMediaPullerNotify,
- kWhatConverterNotify,
- kWhatTrackNotify,
- kWhatUpdateSurface,
- kWhatPause,
- kWhatResume,
- kWhatMediaSenderNotify,
- kWhatPullExtractorSample,
- };
-
- String16 mOpPackageName;
-
- sp<ANetworkSession> mNetSession;
- sp<AMessage> mNotify;
- in_addr mInterfaceAddr;
- sp<IHDCP> mHDCP;
- AString mMediaPath;
-
- sp<MediaSender> mMediaSender;
- int32_t mLocalRTPPort;
-
- bool mWeAreDead;
- bool mPaused;
-
- int64_t mLastLifesignUs;
-
- sp<IGraphicBufferProducer> mProducer;
-
- KeyedVector<size_t, sp<Track> > mTracks;
- ssize_t mVideoTrackIndex;
-
- int64_t mPrevTimeUs;
-
- sp<NuMediaExtractor> mExtractor;
- KeyedVector<size_t, size_t> mExtractorTrackToInternalTrack;
- bool mPullExtractorPending;
- int32_t mPullExtractorGeneration;
- int64_t mFirstSampleTimeRealUs;
- int64_t mFirstSampleTimeUs;
-
- status_t setupMediaPacketizer(bool enableAudio, bool enableVideo);
-
- status_t setupPacketizer(
- bool enableAudio,
- bool usePCMAudio,
- bool enableVideo,
- VideoFormats::ResolutionType videoResolutionType,
- size_t videoResolutionIndex,
- VideoFormats::ProfileType videoProfileType,
- VideoFormats::LevelType videoLevelType);
-
- status_t addSource(
- bool isVideo,
- const sp<MediaSource> &source,
- bool isRepeaterSource,
- bool usePCMAudio,
- unsigned profileIdc,
- unsigned levelIdc,
- unsigned contraintSet,
- size_t *numInputBuffers);
-
- status_t addVideoSource(
- VideoFormats::ResolutionType videoResolutionType,
- size_t videoResolutionIndex,
- VideoFormats::ProfileType videoProfileType,
- VideoFormats::LevelType videoLevelType);
-
- status_t addAudioSource(bool usePCMAudio);
-
- status_t onMediaSenderInitialized();
-
- void notifySessionDead();
-
- void schedulePullExtractor();
- void onPullExtractor();
-
- void onSinkFeedback(const sp<AMessage> &msg);
-
- DISALLOW_EVIL_CONSTRUCTORS(PlaybackSession);
-};
-
-} // namespace android
-
-#endif // PLAYBACK_SESSION_H_
-
diff --git a/media/libstagefright/wifi-display/source/RepeaterSource.cpp b/media/libstagefright/wifi-display/source/RepeaterSource.cpp
deleted file mode 100644
index af6b663..0000000
--- a/media/libstagefright/wifi-display/source/RepeaterSource.cpp
+++ /dev/null
@@ -1,219 +0,0 @@
-//#define LOG_NDEBUG 0
-#define LOG_TAG "RepeaterSource"
-#include <utils/Log.h>
-
-#include "RepeaterSource.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-RepeaterSource::RepeaterSource(const sp<MediaSource> &source, double rateHz)
- : mStarted(false),
- mSource(source),
- mRateHz(rateHz),
- mBuffer(NULL),
- mResult(OK),
- mLastBufferUpdateUs(-1ll),
- mStartTimeUs(-1ll),
- mFrameCount(0) {
-}
-
-RepeaterSource::~RepeaterSource() {
- CHECK(!mStarted);
-}
-
-double RepeaterSource::getFrameRate() const {
- return mRateHz;
-}
-
-void RepeaterSource::setFrameRate(double rateHz) {
- Mutex::Autolock autoLock(mLock);
-
- if (rateHz == mRateHz) {
- return;
- }
-
- if (mStartTimeUs >= 0ll) {
- int64_t nextTimeUs = mStartTimeUs + (mFrameCount * 1000000ll) / mRateHz;
- mStartTimeUs = nextTimeUs;
- mFrameCount = 0;
- }
- mRateHz = rateHz;
-}
-
-status_t RepeaterSource::start(MetaData *params) {
- CHECK(!mStarted);
-
- status_t err = mSource->start(params);
-
- if (err != OK) {
- return err;
- }
-
- mBuffer = NULL;
- mResult = OK;
- mStartTimeUs = -1ll;
- mFrameCount = 0;
-
- mLooper = new ALooper;
- mLooper->setName("repeater_looper");
- mLooper->start();
-
- mReflector = new AHandlerReflector<RepeaterSource>(this);
- mLooper->registerHandler(mReflector);
-
- postRead();
-
- mStarted = true;
-
- return OK;
-}
-
-status_t RepeaterSource::stop() {
- CHECK(mStarted);
-
- ALOGV("stopping");
-
- status_t err = mSource->stop();
-
- if (mLooper != NULL) {
- mLooper->stop();
- mLooper.clear();
-
- mReflector.clear();
- }
-
- if (mBuffer != NULL) {
- ALOGV("releasing mbuf %p", mBuffer);
- mBuffer->release();
- mBuffer = NULL;
- }
-
-
- ALOGV("stopped");
-
- mStarted = false;
-
- return err;
-}
-
-sp<MetaData> RepeaterSource::getFormat() {
- return mSource->getFormat();
-}
-
-status_t RepeaterSource::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- int64_t seekTimeUs;
- ReadOptions::SeekMode seekMode;
- CHECK(options == NULL || !options->getSeekTo(&seekTimeUs, &seekMode));
-
- for (;;) {
- int64_t bufferTimeUs = -1ll;
-
- if (mStartTimeUs < 0ll) {
- Mutex::Autolock autoLock(mLock);
- while ((mLastBufferUpdateUs < 0ll || mBuffer == NULL)
- && mResult == OK) {
- mCondition.wait(mLock);
- }
-
- ALOGV("now resuming.");
- mStartTimeUs = ALooper::GetNowUs();
- bufferTimeUs = mStartTimeUs;
- } else {
- bufferTimeUs = mStartTimeUs + (mFrameCount * 1000000ll) / mRateHz;
-
- int64_t nowUs = ALooper::GetNowUs();
- int64_t delayUs = bufferTimeUs - nowUs;
-
- if (delayUs > 0ll) {
- usleep(delayUs);
- }
- }
-
- bool stale = false;
-
- {
- Mutex::Autolock autoLock(mLock);
- if (mResult != OK) {
- CHECK(mBuffer == NULL);
- return mResult;
- }
-
-#if SUSPEND_VIDEO_IF_IDLE
- int64_t nowUs = ALooper::GetNowUs();
- if (nowUs - mLastBufferUpdateUs > 1000000ll) {
- mLastBufferUpdateUs = -1ll;
- stale = true;
- } else
-#endif
- {
- mBuffer->add_ref();
- *buffer = mBuffer;
- (*buffer)->meta_data()->setInt64(kKeyTime, bufferTimeUs);
- ++mFrameCount;
- }
- }
-
- if (!stale) {
- break;
- }
-
- mStartTimeUs = -1ll;
- mFrameCount = 0;
- ALOGV("now dormant");
- }
-
- return OK;
-}
-
-void RepeaterSource::postRead() {
- (new AMessage(kWhatRead, mReflector))->post();
-}
-
-void RepeaterSource::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatRead:
- {
- MediaBuffer *buffer;
- status_t err = mSource->read(&buffer);
-
- ALOGV("read mbuf %p", buffer);
-
- Mutex::Autolock autoLock(mLock);
- if (mBuffer != NULL) {
- mBuffer->release();
- mBuffer = NULL;
- }
- mBuffer = buffer;
- mResult = err;
- mLastBufferUpdateUs = ALooper::GetNowUs();
-
- mCondition.broadcast();
-
- if (err == OK) {
- postRead();
- }
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void RepeaterSource::wakeUp() {
- ALOGV("wakeUp");
- Mutex::Autolock autoLock(mLock);
- if (mLastBufferUpdateUs < 0ll && mBuffer != NULL) {
- mLastBufferUpdateUs = ALooper::GetNowUs();
- mCondition.broadcast();
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/wifi-display/source/RepeaterSource.h b/media/libstagefright/wifi-display/source/RepeaterSource.h
deleted file mode 100644
index 8d414fd..0000000
--- a/media/libstagefright/wifi-display/source/RepeaterSource.h
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef REPEATER_SOURCE_H_
-
-#define REPEATER_SOURCE_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AHandlerReflector.h>
-#include <media/stagefright/MediaSource.h>
-
-#define SUSPEND_VIDEO_IF_IDLE 0
-
-namespace android {
-
-// This MediaSource delivers frames at a constant rate by repeating buffers
-// if necessary.
-struct RepeaterSource : public MediaSource {
- RepeaterSource(const sp<MediaSource> &source, double rateHz);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
- void onMessageReceived(const sp<AMessage> &msg);
-
- // If RepeaterSource is currently dormant, because SurfaceFlinger didn't
- // send updates in a while, this is its wakeup call.
- void wakeUp();
-
- double getFrameRate() const;
- void setFrameRate(double rateHz);
-
-protected:
- virtual ~RepeaterSource();
-
-private:
- enum {
- kWhatRead,
- };
-
- Mutex mLock;
- Condition mCondition;
-
- bool mStarted;
-
- sp<MediaSource> mSource;
- double mRateHz;
-
- sp<ALooper> mLooper;
- sp<AHandlerReflector<RepeaterSource> > mReflector;
-
- MediaBuffer *mBuffer;
- status_t mResult;
- int64_t mLastBufferUpdateUs;
-
- int64_t mStartTimeUs;
- int32_t mFrameCount;
-
- void postRead();
-
- DISALLOW_EVIL_CONSTRUCTORS(RepeaterSource);
-};
-
-} // namespace android
-
-#endif // REPEATER_SOURCE_H_
diff --git a/media/libstagefright/wifi-display/source/TSPacketizer.cpp b/media/libstagefright/wifi-display/source/TSPacketizer.cpp
deleted file mode 100644
index 865ba94..0000000
--- a/media/libstagefright/wifi-display/source/TSPacketizer.cpp
+++ /dev/null
@@ -1,1055 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TSPacketizer"
-#include <utils/Log.h>
-
-#include "TSPacketizer.h"
-#include "include/avc_utils.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-
-#include <arpa/inet.h>
-
-namespace android {
-
-struct TSPacketizer::Track : public RefBase {
- Track(const sp<AMessage> &format,
- unsigned PID, unsigned streamType, unsigned streamID);
-
- unsigned PID() const;
- unsigned streamType() const;
- unsigned streamID() const;
-
- // Returns the previous value.
- unsigned incrementContinuityCounter();
-
- bool isAudio() const;
- bool isVideo() const;
-
- bool isH264() const;
- bool isAAC() const;
- bool lacksADTSHeader() const;
- bool isPCMAudio() const;
-
- sp<ABuffer> prependCSD(const sp<ABuffer> &accessUnit) const;
- sp<ABuffer> prependADTSHeader(const sp<ABuffer> &accessUnit) const;
-
- size_t countDescriptors() const;
- sp<ABuffer> descriptorAt(size_t index) const;
-
- void finalize();
- void extractCSDIfNecessary();
-
-protected:
- virtual ~Track();
-
-private:
- sp<AMessage> mFormat;
-
- unsigned mPID;
- unsigned mStreamType;
- unsigned mStreamID;
- unsigned mContinuityCounter;
-
- AString mMIME;
- Vector<sp<ABuffer> > mCSD;
-
- Vector<sp<ABuffer> > mDescriptors;
-
- bool mAudioLacksATDSHeaders;
- bool mFinalized;
- bool mExtractedCSD;
-
- DISALLOW_EVIL_CONSTRUCTORS(Track);
-};
-
-TSPacketizer::Track::Track(
- const sp<AMessage> &format,
- unsigned PID, unsigned streamType, unsigned streamID)
- : mFormat(format),
- mPID(PID),
- mStreamType(streamType),
- mStreamID(streamID),
- mContinuityCounter(0),
- mAudioLacksATDSHeaders(false),
- mFinalized(false),
- mExtractedCSD(false) {
- CHECK(format->findString("mime", &mMIME));
-}
-
-void TSPacketizer::Track::extractCSDIfNecessary() {
- if (mExtractedCSD) {
- return;
- }
-
- if (!strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_VIDEO_AVC)
- || !strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_AUDIO_AAC)) {
- for (size_t i = 0;; ++i) {
- sp<ABuffer> csd;
- if (!mFormat->findBuffer(AStringPrintf("csd-%d", i).c_str(), &csd)) {
- break;
- }
-
- mCSD.push(csd);
- }
-
- if (!strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_AUDIO_AAC)) {
- int32_t isADTS;
- if (!mFormat->findInt32("is-adts", &isADTS) || isADTS == 0) {
- mAudioLacksATDSHeaders = true;
- }
- }
- }
-
- mExtractedCSD = true;
-}
-
-TSPacketizer::Track::~Track() {
-}
-
-unsigned TSPacketizer::Track::PID() const {
- return mPID;
-}
-
-unsigned TSPacketizer::Track::streamType() const {
- return mStreamType;
-}
-
-unsigned TSPacketizer::Track::streamID() const {
- return mStreamID;
-}
-
-unsigned TSPacketizer::Track::incrementContinuityCounter() {
- unsigned prevCounter = mContinuityCounter;
-
- if (++mContinuityCounter == 16) {
- mContinuityCounter = 0;
- }
-
- return prevCounter;
-}
-
-bool TSPacketizer::Track::isAudio() const {
- return !strncasecmp("audio/", mMIME.c_str(), 6);
-}
-
-bool TSPacketizer::Track::isVideo() const {
- return !strncasecmp("video/", mMIME.c_str(), 6);
-}
-
-bool TSPacketizer::Track::isH264() const {
- return !strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_VIDEO_AVC);
-}
-
-bool TSPacketizer::Track::isAAC() const {
- return !strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_AUDIO_AAC);
-}
-
-bool TSPacketizer::Track::isPCMAudio() const {
- return !strcasecmp(mMIME.c_str(), MEDIA_MIMETYPE_AUDIO_RAW);
-}
-
-bool TSPacketizer::Track::lacksADTSHeader() const {
- return mAudioLacksATDSHeaders;
-}
-
-sp<ABuffer> TSPacketizer::Track::prependCSD(
- const sp<ABuffer> &accessUnit) const {
- size_t size = 0;
- for (size_t i = 0; i < mCSD.size(); ++i) {
- size += mCSD.itemAt(i)->size();
- }
-
- sp<ABuffer> dup = new ABuffer(accessUnit->size() + size);
- size_t offset = 0;
- for (size_t i = 0; i < mCSD.size(); ++i) {
- const sp<ABuffer> &csd = mCSD.itemAt(i);
-
- memcpy(dup->data() + offset, csd->data(), csd->size());
- offset += csd->size();
- }
-
- memcpy(dup->data() + offset, accessUnit->data(), accessUnit->size());
-
- return dup;
-}
-
-sp<ABuffer> TSPacketizer::Track::prependADTSHeader(
- const sp<ABuffer> &accessUnit) const {
- CHECK_EQ(mCSD.size(), 1u);
-
- const uint8_t *codec_specific_data = mCSD.itemAt(0)->data();
-
- const uint32_t aac_frame_length = accessUnit->size() + 7;
-
- sp<ABuffer> dup = new ABuffer(aac_frame_length);
-
- unsigned profile = (codec_specific_data[0] >> 3) - 1;
-
- unsigned sampling_freq_index =
- ((codec_specific_data[0] & 7) << 1)
- | (codec_specific_data[1] >> 7);
-
- unsigned channel_configuration =
- (codec_specific_data[1] >> 3) & 0x0f;
-
- uint8_t *ptr = dup->data();
-
- *ptr++ = 0xff;
- *ptr++ = 0xf9; // b11111001, ID=1(MPEG-2), layer=0, protection_absent=1
-
- *ptr++ =
- profile << 6
- | sampling_freq_index << 2
- | ((channel_configuration >> 2) & 1); // private_bit=0
-
- // original_copy=0, home=0, copyright_id_bit=0, copyright_id_start=0
- *ptr++ =
- (channel_configuration & 3) << 6
- | aac_frame_length >> 11;
- *ptr++ = (aac_frame_length >> 3) & 0xff;
- *ptr++ = (aac_frame_length & 7) << 5;
-
- // adts_buffer_fullness=0, number_of_raw_data_blocks_in_frame=0
- *ptr++ = 0;
-
- memcpy(ptr, accessUnit->data(), accessUnit->size());
-
- return dup;
-}
-
-size_t TSPacketizer::Track::countDescriptors() const {
- return mDescriptors.size();
-}
-
-sp<ABuffer> TSPacketizer::Track::descriptorAt(size_t index) const {
- CHECK_LT(index, mDescriptors.size());
- return mDescriptors.itemAt(index);
-}
-
-void TSPacketizer::Track::finalize() {
- if (mFinalized) {
- return;
- }
-
- if (isH264()) {
- {
- // AVC video descriptor (40)
-
- sp<ABuffer> descriptor = new ABuffer(6);
- uint8_t *data = descriptor->data();
- data[0] = 40; // descriptor_tag
- data[1] = 4; // descriptor_length
-
- if (mCSD.size() > 0) {
- CHECK_GE(mCSD.size(), 1u);
- const sp<ABuffer> &sps = mCSD.itemAt(0);
- CHECK(!memcmp("\x00\x00\x00\x01", sps->data(), 4));
- CHECK_GE(sps->size(), 7u);
- // profile_idc, constraint_set*, level_idc
- memcpy(&data[2], sps->data() + 4, 3);
- } else {
- int32_t profileIdc, levelIdc, constraintSet;
- CHECK(mFormat->findInt32("profile-idc", &profileIdc));
- CHECK(mFormat->findInt32("level-idc", &levelIdc));
- CHECK(mFormat->findInt32("constraint-set", &constraintSet));
- CHECK_GE(profileIdc, 0);
- CHECK_GE(levelIdc, 0);
- data[2] = profileIdc; // profile_idc
- data[3] = constraintSet; // constraint_set*
- data[4] = levelIdc; // level_idc
- }
-
- // AVC_still_present=0, AVC_24_hour_picture_flag=0, reserved
- data[5] = 0x3f;
-
- mDescriptors.push_back(descriptor);
- }
-
- {
- // AVC timing and HRD descriptor (42)
-
- sp<ABuffer> descriptor = new ABuffer(4);
- uint8_t *data = descriptor->data();
- data[0] = 42; // descriptor_tag
- data[1] = 2; // descriptor_length
-
- // hrd_management_valid_flag = 0
- // reserved = 111111b
- // picture_and_timing_info_present = 0
-
- data[2] = 0x7e;
-
- // fixed_frame_rate_flag = 0
- // temporal_poc_flag = 0
- // picture_to_display_conversion_flag = 0
- // reserved = 11111b
- data[3] = 0x1f;
-
- mDescriptors.push_back(descriptor);
- }
- } else if (isPCMAudio()) {
- // LPCM audio stream descriptor (0x83)
-
- int32_t channelCount;
- CHECK(mFormat->findInt32("channel-count", &channelCount));
- CHECK_EQ(channelCount, 2);
-
- int32_t sampleRate;
- CHECK(mFormat->findInt32("sample-rate", &sampleRate));
- CHECK(sampleRate == 44100 || sampleRate == 48000);
-
- sp<ABuffer> descriptor = new ABuffer(4);
- uint8_t *data = descriptor->data();
- data[0] = 0x83; // descriptor_tag
- data[1] = 2; // descriptor_length
-
- unsigned sampling_frequency = (sampleRate == 44100) ? 1 : 2;
-
- data[2] = (sampling_frequency << 5)
- | (3 /* reserved */ << 1)
- | 0 /* emphasis_flag */;
-
- data[3] =
- (1 /* number_of_channels = stereo */ << 5)
- | 0xf /* reserved */;
-
- mDescriptors.push_back(descriptor);
- }
-
- mFinalized = true;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-TSPacketizer::TSPacketizer(uint32_t flags)
- : mFlags(flags),
- mPATContinuityCounter(0),
- mPMTContinuityCounter(0) {
- initCrcTable();
-
- if (flags & (EMIT_HDCP20_DESCRIPTOR | EMIT_HDCP21_DESCRIPTOR)) {
- int32_t hdcpVersion;
- if (flags & EMIT_HDCP20_DESCRIPTOR) {
- CHECK(!(flags & EMIT_HDCP21_DESCRIPTOR));
- hdcpVersion = 0x20;
- } else {
- CHECK(!(flags & EMIT_HDCP20_DESCRIPTOR));
-
- // HDCP2.0 _and_ HDCP 2.1 specs say to set the version
- // inside the HDCP descriptor to 0x20!!!
- hdcpVersion = 0x20;
- }
-
- // HDCP descriptor
- sp<ABuffer> descriptor = new ABuffer(7);
- uint8_t *data = descriptor->data();
- data[0] = 0x05; // descriptor_tag
- data[1] = 5; // descriptor_length
- data[2] = 'H';
- data[3] = 'D';
- data[4] = 'C';
- data[5] = 'P';
- data[6] = hdcpVersion;
-
- mProgramInfoDescriptors.push_back(descriptor);
- }
-}
-
-TSPacketizer::~TSPacketizer() {
-}
-
-ssize_t TSPacketizer::addTrack(const sp<AMessage> &format) {
- AString mime;
- CHECK(format->findString("mime", &mime));
-
- unsigned PIDStart;
- bool isVideo = !strncasecmp("video/", mime.c_str(), 6);
- bool isAudio = !strncasecmp("audio/", mime.c_str(), 6);
-
- if (isVideo) {
- PIDStart = 0x1011;
- } else if (isAudio) {
- PIDStart = 0x1100;
- } else {
- return ERROR_UNSUPPORTED;
- }
-
- unsigned streamType;
- unsigned streamIDStart;
- unsigned streamIDStop;
-
- if (!strcasecmp(mime.c_str(), MEDIA_MIMETYPE_VIDEO_AVC)) {
- streamType = 0x1b;
- streamIDStart = 0xe0;
- streamIDStop = 0xef;
- } else if (!strcasecmp(mime.c_str(), MEDIA_MIMETYPE_AUDIO_AAC)) {
- streamType = 0x0f;
- streamIDStart = 0xc0;
- streamIDStop = 0xdf;
- } else if (!strcasecmp(mime.c_str(), MEDIA_MIMETYPE_AUDIO_RAW)) {
- streamType = 0x83;
- streamIDStart = 0xbd;
- streamIDStop = 0xbd;
- } else {
- return ERROR_UNSUPPORTED;
- }
-
- size_t numTracksOfThisType = 0;
- unsigned PID = PIDStart;
-
- for (size_t i = 0; i < mTracks.size(); ++i) {
- const sp<Track> &track = mTracks.itemAt(i);
-
- if (track->streamType() == streamType) {
- ++numTracksOfThisType;
- }
-
- if ((isAudio && track->isAudio()) || (isVideo && track->isVideo())) {
- ++PID;
- }
- }
-
- unsigned streamID = streamIDStart + numTracksOfThisType;
- if (streamID > streamIDStop) {
- return -ERANGE;
- }
-
- sp<Track> track = new Track(format, PID, streamType, streamID);
- return mTracks.add(track);
-}
-
-status_t TSPacketizer::extractCSDIfNecessary(size_t trackIndex) {
- if (trackIndex >= mTracks.size()) {
- return -ERANGE;
- }
-
- const sp<Track> &track = mTracks.itemAt(trackIndex);
- track->extractCSDIfNecessary();
-
- return OK;
-}
-
-status_t TSPacketizer::packetize(
- size_t trackIndex,
- const sp<ABuffer> &_accessUnit,
- sp<ABuffer> *packets,
- uint32_t flags,
- const uint8_t *PES_private_data, size_t PES_private_data_len,
- size_t numStuffingBytes) {
- sp<ABuffer> accessUnit = _accessUnit;
-
- int64_t timeUs;
- CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
- packets->clear();
-
- if (trackIndex >= mTracks.size()) {
- return -ERANGE;
- }
-
- const sp<Track> &track = mTracks.itemAt(trackIndex);
-
- if (track->isH264() && (flags & PREPEND_SPS_PPS_TO_IDR_FRAMES)
- && IsIDR(accessUnit)) {
- // prepend codec specific data, i.e. SPS and PPS.
- accessUnit = track->prependCSD(accessUnit);
- } else if (track->isAAC() && track->lacksADTSHeader()) {
- CHECK(!(flags & IS_ENCRYPTED));
- accessUnit = track->prependADTSHeader(accessUnit);
- }
-
- // 0x47
- // transport_error_indicator = b0
- // payload_unit_start_indicator = b1
- // transport_priority = b0
- // PID
- // transport_scrambling_control = b00
- // adaptation_field_control = b??
- // continuity_counter = b????
- // -- payload follows
- // packet_startcode_prefix = 0x000001
- // stream_id
- // PES_packet_length = 0x????
- // reserved = b10
- // PES_scrambling_control = b00
- // PES_priority = b0
- // data_alignment_indicator = b1
- // copyright = b0
- // original_or_copy = b0
- // PTS_DTS_flags = b10 (PTS only)
- // ESCR_flag = b0
- // ES_rate_flag = b0
- // DSM_trick_mode_flag = b0
- // additional_copy_info_flag = b0
- // PES_CRC_flag = b0
- // PES_extension_flag = b0
- // PES_header_data_length = 0x05
- // reserved = b0010 (PTS)
- // PTS[32..30] = b???
- // reserved = b1
- // PTS[29..15] = b??? ???? ???? ???? (15 bits)
- // reserved = b1
- // PTS[14..0] = b??? ???? ???? ???? (15 bits)
- // reserved = b1
- // the first fragment of "buffer" follows
-
- // Each transport packet (except for the last one contributing to the PES
- // payload) must contain a multiple of 16 bytes of payload per HDCP spec.
- bool alignPayload =
- (mFlags & (EMIT_HDCP20_DESCRIPTOR | EMIT_HDCP21_DESCRIPTOR));
-
- /*
- a) The very first PES transport stream packet contains
-
- 4 bytes of TS header
- ... padding
- 14 bytes of static PES header
- PES_private_data_len + 1 bytes (only if PES_private_data_len > 0)
- numStuffingBytes bytes
-
- followed by the payload
-
- b) Subsequent PES transport stream packets contain
-
- 4 bytes of TS header
- ... padding
-
- followed by the payload
- */
-
- size_t PES_packet_length = accessUnit->size() + 8 + numStuffingBytes;
- if (PES_private_data_len > 0) {
- PES_packet_length += PES_private_data_len + 1;
- }
-
- size_t numTSPackets = 1;
-
- {
- // Make sure the PES header fits into a single TS packet:
- size_t PES_header_size = 14 + numStuffingBytes;
- if (PES_private_data_len > 0) {
- PES_header_size += PES_private_data_len + 1;
- }
-
- CHECK_LE(PES_header_size, 188u - 4u);
-
- size_t sizeAvailableForPayload = 188 - 4 - PES_header_size;
- size_t numBytesOfPayload = accessUnit->size();
-
- if (numBytesOfPayload > sizeAvailableForPayload) {
- numBytesOfPayload = sizeAvailableForPayload;
-
- if (alignPayload && numBytesOfPayload > 16) {
- numBytesOfPayload -= (numBytesOfPayload % 16);
- }
- }
-
- size_t numPaddingBytes = sizeAvailableForPayload - numBytesOfPayload;
- ALOGV("packet 1 contains %zd padding bytes and %zd bytes of payload",
- numPaddingBytes, numBytesOfPayload);
-
- size_t numBytesOfPayloadRemaining = accessUnit->size() - numBytesOfPayload;
-
-#if 0
- // The following hopefully illustrates the logic that led to the
- // more efficient computation in the #else block...
-
- while (numBytesOfPayloadRemaining > 0) {
- size_t sizeAvailableForPayload = 188 - 4;
-
- size_t numBytesOfPayload = numBytesOfPayloadRemaining;
-
- if (numBytesOfPayload > sizeAvailableForPayload) {
- numBytesOfPayload = sizeAvailableForPayload;
-
- if (alignPayload && numBytesOfPayload > 16) {
- numBytesOfPayload -= (numBytesOfPayload % 16);
- }
- }
-
- size_t numPaddingBytes = sizeAvailableForPayload - numBytesOfPayload;
- ALOGI("packet %zd contains %zd padding bytes and %zd bytes of payload",
- numTSPackets + 1, numPaddingBytes, numBytesOfPayload);
-
- numBytesOfPayloadRemaining -= numBytesOfPayload;
- ++numTSPackets;
- }
-#else
- // This is how many bytes of payload each subsequent TS packet
- // can contain at most.
- sizeAvailableForPayload = 188 - 4;
- size_t sizeAvailableForAlignedPayload = sizeAvailableForPayload;
- if (alignPayload) {
- // We're only going to use a subset of the available space
- // since we need to make each fragment a multiple of 16 in size.
- sizeAvailableForAlignedPayload -=
- (sizeAvailableForAlignedPayload % 16);
- }
-
- size_t numFullTSPackets =
- numBytesOfPayloadRemaining / sizeAvailableForAlignedPayload;
-
- numTSPackets += numFullTSPackets;
-
- numBytesOfPayloadRemaining -=
- numFullTSPackets * sizeAvailableForAlignedPayload;
-
- // numBytesOfPayloadRemaining < sizeAvailableForAlignedPayload
- if (numFullTSPackets == 0 && numBytesOfPayloadRemaining > 0) {
- // There wasn't enough payload left to form a full aligned payload,
- // the last packet doesn't have to be aligned.
- ++numTSPackets;
- } else if (numFullTSPackets > 0
- && numBytesOfPayloadRemaining
- + sizeAvailableForAlignedPayload > sizeAvailableForPayload) {
- // The last packet emitted had a full aligned payload and together
- // with the bytes remaining does exceed the unaligned payload
- // size, so we need another packet.
- ++numTSPackets;
- }
-#endif
- }
-
- if (flags & EMIT_PAT_AND_PMT) {
- numTSPackets += 2;
- }
-
- if (flags & EMIT_PCR) {
- ++numTSPackets;
- }
-
- sp<ABuffer> buffer = new ABuffer(numTSPackets * 188);
- uint8_t *packetDataStart = buffer->data();
-
- if (flags & EMIT_PAT_AND_PMT) {
- // Program Association Table (PAT):
- // 0x47
- // transport_error_indicator = b0
- // payload_unit_start_indicator = b1
- // transport_priority = b0
- // PID = b0000000000000 (13 bits)
- // transport_scrambling_control = b00
- // adaptation_field_control = b01 (no adaptation field, payload only)
- // continuity_counter = b????
- // skip = 0x00
- // --- payload follows
- // table_id = 0x00
- // section_syntax_indicator = b1
- // must_be_zero = b0
- // reserved = b11
- // section_length = 0x00d
- // transport_stream_id = 0x0000
- // reserved = b11
- // version_number = b00001
- // current_next_indicator = b1
- // section_number = 0x00
- // last_section_number = 0x00
- // one program follows:
- // program_number = 0x0001
- // reserved = b111
- // program_map_PID = kPID_PMT (13 bits!)
- // CRC = 0x????????
-
- if (++mPATContinuityCounter == 16) {
- mPATContinuityCounter = 0;
- }
-
- uint8_t *ptr = packetDataStart;
- *ptr++ = 0x47;
- *ptr++ = 0x40;
- *ptr++ = 0x00;
- *ptr++ = 0x10 | mPATContinuityCounter;
- *ptr++ = 0x00;
-
- uint8_t *crcDataStart = ptr;
- *ptr++ = 0x00;
- *ptr++ = 0xb0;
- *ptr++ = 0x0d;
- *ptr++ = 0x00;
- *ptr++ = 0x00;
- *ptr++ = 0xc3;
- *ptr++ = 0x00;
- *ptr++ = 0x00;
- *ptr++ = 0x00;
- *ptr++ = 0x01;
- *ptr++ = 0xe0 | (kPID_PMT >> 8);
- *ptr++ = kPID_PMT & 0xff;
-
- CHECK_EQ(ptr - crcDataStart, 12);
- uint32_t crc = htonl(crc32(crcDataStart, ptr - crcDataStart));
- memcpy(ptr, &crc, 4);
- ptr += 4;
-
- size_t sizeLeft = packetDataStart + 188 - ptr;
- memset(ptr, 0xff, sizeLeft);
-
- packetDataStart += 188;
-
- // Program Map (PMT):
- // 0x47
- // transport_error_indicator = b0
- // payload_unit_start_indicator = b1
- // transport_priority = b0
- // PID = kPID_PMT (13 bits)
- // transport_scrambling_control = b00
- // adaptation_field_control = b01 (no adaptation field, payload only)
- // continuity_counter = b????
- // skip = 0x00
- // -- payload follows
- // table_id = 0x02
- // section_syntax_indicator = b1
- // must_be_zero = b0
- // reserved = b11
- // section_length = 0x???
- // program_number = 0x0001
- // reserved = b11
- // version_number = b00001
- // current_next_indicator = b1
- // section_number = 0x00
- // last_section_number = 0x00
- // reserved = b111
- // PCR_PID = kPCR_PID (13 bits)
- // reserved = b1111
- // program_info_length = 0x???
- // program_info_descriptors follow
- // one or more elementary stream descriptions follow:
- // stream_type = 0x??
- // reserved = b111
- // elementary_PID = b? ???? ???? ???? (13 bits)
- // reserved = b1111
- // ES_info_length = 0x000
- // CRC = 0x????????
-
- if (++mPMTContinuityCounter == 16) {
- mPMTContinuityCounter = 0;
- }
-
- ptr = packetDataStart;
- *ptr++ = 0x47;
- *ptr++ = 0x40 | (kPID_PMT >> 8);
- *ptr++ = kPID_PMT & 0xff;
- *ptr++ = 0x10 | mPMTContinuityCounter;
- *ptr++ = 0x00;
-
- crcDataStart = ptr;
- *ptr++ = 0x02;
-
- *ptr++ = 0x00; // section_length to be filled in below.
- *ptr++ = 0x00;
-
- *ptr++ = 0x00;
- *ptr++ = 0x01;
- *ptr++ = 0xc3;
- *ptr++ = 0x00;
- *ptr++ = 0x00;
- *ptr++ = 0xe0 | (kPID_PCR >> 8);
- *ptr++ = kPID_PCR & 0xff;
-
- size_t program_info_length = 0;
- for (size_t i = 0; i < mProgramInfoDescriptors.size(); ++i) {
- program_info_length += mProgramInfoDescriptors.itemAt(i)->size();
- }
-
- CHECK_LT(program_info_length, 0x400u);
- *ptr++ = 0xf0 | (program_info_length >> 8);
- *ptr++ = (program_info_length & 0xff);
-
- for (size_t i = 0; i < mProgramInfoDescriptors.size(); ++i) {
- const sp<ABuffer> &desc = mProgramInfoDescriptors.itemAt(i);
- memcpy(ptr, desc->data(), desc->size());
- ptr += desc->size();
- }
-
- for (size_t i = 0; i < mTracks.size(); ++i) {
- const sp<Track> &track = mTracks.itemAt(i);
-
- // Make sure all the decriptors have been added.
- track->finalize();
-
- *ptr++ = track->streamType();
- *ptr++ = 0xe0 | (track->PID() >> 8);
- *ptr++ = track->PID() & 0xff;
-
- size_t ES_info_length = 0;
- for (size_t i = 0; i < track->countDescriptors(); ++i) {
- ES_info_length += track->descriptorAt(i)->size();
- }
- CHECK_LE(ES_info_length, 0xfffu);
-
- *ptr++ = 0xf0 | (ES_info_length >> 8);
- *ptr++ = (ES_info_length & 0xff);
-
- for (size_t i = 0; i < track->countDescriptors(); ++i) {
- const sp<ABuffer> &descriptor = track->descriptorAt(i);
- memcpy(ptr, descriptor->data(), descriptor->size());
- ptr += descriptor->size();
- }
- }
-
- size_t section_length = ptr - (crcDataStart + 3) + 4 /* CRC */;
-
- crcDataStart[1] = 0xb0 | (section_length >> 8);
- crcDataStart[2] = section_length & 0xff;
-
- crc = htonl(crc32(crcDataStart, ptr - crcDataStart));
- memcpy(ptr, &crc, 4);
- ptr += 4;
-
- sizeLeft = packetDataStart + 188 - ptr;
- memset(ptr, 0xff, sizeLeft);
-
- packetDataStart += 188;
- }
-
- if (flags & EMIT_PCR) {
- // PCR stream
- // 0x47
- // transport_error_indicator = b0
- // payload_unit_start_indicator = b1
- // transport_priority = b0
- // PID = kPCR_PID (13 bits)
- // transport_scrambling_control = b00
- // adaptation_field_control = b10 (adaptation field only, no payload)
- // continuity_counter = b0000 (does not increment)
- // adaptation_field_length = 183
- // discontinuity_indicator = b0
- // random_access_indicator = b0
- // elementary_stream_priority_indicator = b0
- // PCR_flag = b1
- // OPCR_flag = b0
- // splicing_point_flag = b0
- // transport_private_data_flag = b0
- // adaptation_field_extension_flag = b0
- // program_clock_reference_base = b?????????????????????????????????
- // reserved = b111111
- // program_clock_reference_extension = b?????????
-
- int64_t nowUs = ALooper::GetNowUs();
-
- uint64_t PCR = nowUs * 27; // PCR based on a 27MHz clock
- uint64_t PCR_base = PCR / 300;
- uint32_t PCR_ext = PCR % 300;
-
- uint8_t *ptr = packetDataStart;
- *ptr++ = 0x47;
- *ptr++ = 0x40 | (kPID_PCR >> 8);
- *ptr++ = kPID_PCR & 0xff;
- *ptr++ = 0x20;
- *ptr++ = 0xb7; // adaptation_field_length
- *ptr++ = 0x10;
- *ptr++ = (PCR_base >> 25) & 0xff;
- *ptr++ = (PCR_base >> 17) & 0xff;
- *ptr++ = (PCR_base >> 9) & 0xff;
- *ptr++ = ((PCR_base & 1) << 7) | 0x7e | ((PCR_ext >> 8) & 1);
- *ptr++ = (PCR_ext & 0xff);
-
- size_t sizeLeft = packetDataStart + 188 - ptr;
- memset(ptr, 0xff, sizeLeft);
-
- packetDataStart += 188;
- }
-
- uint64_t PTS = (timeUs * 9ll) / 100ll;
-
- if (PES_packet_length >= 65536) {
- // This really should only happen for video.
- CHECK(track->isVideo());
-
- // It's valid to set this to 0 for video according to the specs.
- PES_packet_length = 0;
- }
-
- size_t sizeAvailableForPayload = 188 - 4 - 14 - numStuffingBytes;
- if (PES_private_data_len > 0) {
- sizeAvailableForPayload -= PES_private_data_len + 1;
- }
-
- size_t copy = accessUnit->size();
-
- if (copy > sizeAvailableForPayload) {
- copy = sizeAvailableForPayload;
-
- if (alignPayload && copy > 16) {
- copy -= (copy % 16);
- }
- }
-
- size_t numPaddingBytes = sizeAvailableForPayload - copy;
-
- uint8_t *ptr = packetDataStart;
- *ptr++ = 0x47;
- *ptr++ = 0x40 | (track->PID() >> 8);
- *ptr++ = track->PID() & 0xff;
-
- *ptr++ = (numPaddingBytes > 0 ? 0x30 : 0x10)
- | track->incrementContinuityCounter();
-
- if (numPaddingBytes > 0) {
- *ptr++ = numPaddingBytes - 1;
- if (numPaddingBytes >= 2) {
- *ptr++ = 0x00;
- memset(ptr, 0xff, numPaddingBytes - 2);
- ptr += numPaddingBytes - 2;
- }
- }
-
- *ptr++ = 0x00;
- *ptr++ = 0x00;
- *ptr++ = 0x01;
- *ptr++ = track->streamID();
- *ptr++ = PES_packet_length >> 8;
- *ptr++ = PES_packet_length & 0xff;
- *ptr++ = 0x84;
- *ptr++ = (PES_private_data_len > 0) ? 0x81 : 0x80;
-
- size_t headerLength = 0x05 + numStuffingBytes;
- if (PES_private_data_len > 0) {
- headerLength += 1 + PES_private_data_len;
- }
-
- *ptr++ = headerLength;
-
- *ptr++ = 0x20 | (((PTS >> 30) & 7) << 1) | 1;
- *ptr++ = (PTS >> 22) & 0xff;
- *ptr++ = (((PTS >> 15) & 0x7f) << 1) | 1;
- *ptr++ = (PTS >> 7) & 0xff;
- *ptr++ = ((PTS & 0x7f) << 1) | 1;
-
- if (PES_private_data_len > 0) {
- *ptr++ = 0x8e; // PES_private_data_flag, reserved.
- memcpy(ptr, PES_private_data, PES_private_data_len);
- ptr += PES_private_data_len;
- }
-
- for (size_t i = 0; i < numStuffingBytes; ++i) {
- *ptr++ = 0xff;
- }
-
- memcpy(ptr, accessUnit->data(), copy);
- ptr += copy;
-
- CHECK_EQ(ptr, packetDataStart + 188);
- packetDataStart += 188;
-
- size_t offset = copy;
- while (offset < accessUnit->size()) {
- // for subsequent fragments of "buffer":
- // 0x47
- // transport_error_indicator = b0
- // payload_unit_start_indicator = b0
- // transport_priority = b0
- // PID = b0 0001 1110 ???? (13 bits) [0x1e0 + 1 + sourceIndex]
- // transport_scrambling_control = b00
- // adaptation_field_control = b??
- // continuity_counter = b????
- // the fragment of "buffer" follows.
-
- size_t sizeAvailableForPayload = 188 - 4;
-
- size_t copy = accessUnit->size() - offset;
-
- if (copy > sizeAvailableForPayload) {
- copy = sizeAvailableForPayload;
-
- if (alignPayload && copy > 16) {
- copy -= (copy % 16);
- }
- }
-
- size_t numPaddingBytes = sizeAvailableForPayload - copy;
-
- uint8_t *ptr = packetDataStart;
- *ptr++ = 0x47;
- *ptr++ = 0x00 | (track->PID() >> 8);
- *ptr++ = track->PID() & 0xff;
-
- *ptr++ = (numPaddingBytes > 0 ? 0x30 : 0x10)
- | track->incrementContinuityCounter();
-
- if (numPaddingBytes > 0) {
- *ptr++ = numPaddingBytes - 1;
- if (numPaddingBytes >= 2) {
- *ptr++ = 0x00;
- memset(ptr, 0xff, numPaddingBytes - 2);
- ptr += numPaddingBytes - 2;
- }
- }
-
- memcpy(ptr, accessUnit->data() + offset, copy);
- ptr += copy;
- CHECK_EQ(ptr, packetDataStart + 188);
-
- offset += copy;
- packetDataStart += 188;
- }
-
- CHECK(packetDataStart == buffer->data() + buffer->capacity());
-
- *packets = buffer;
-
- return OK;
-}
-
-void TSPacketizer::initCrcTable() {
- uint32_t poly = 0x04C11DB7;
-
- for (int i = 0; i < 256; i++) {
- uint32_t crc = i << 24;
- for (int j = 0; j < 8; j++) {
- crc = (crc << 1) ^ ((crc & 0x80000000) ? (poly) : 0);
- }
- mCrcTable[i] = crc;
- }
-}
-
-uint32_t TSPacketizer::crc32(const uint8_t *start, size_t size) const {
- uint32_t crc = 0xFFFFFFFF;
- const uint8_t *p;
-
- for (p = start; p < start + size; ++p) {
- crc = (crc << 8) ^ mCrcTable[((crc >> 24) ^ *p) & 0xFF];
- }
-
- return crc;
-}
-
-sp<ABuffer> TSPacketizer::prependCSD(
- size_t trackIndex, const sp<ABuffer> &accessUnit) const {
- CHECK_LT(trackIndex, mTracks.size());
-
- const sp<Track> &track = mTracks.itemAt(trackIndex);
- CHECK(track->isH264() && IsIDR(accessUnit));
-
- int64_t timeUs;
- CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
- sp<ABuffer> accessUnit2 = track->prependCSD(accessUnit);
-
- accessUnit2->meta()->setInt64("timeUs", timeUs);
-
- return accessUnit2;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/wifi-display/source/TSPacketizer.h b/media/libstagefright/wifi-display/source/TSPacketizer.h
deleted file mode 100644
index 0dcb179..0000000
--- a/media/libstagefright/wifi-display/source/TSPacketizer.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TS_PACKETIZER_H_
-
-#define TS_PACKETIZER_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/Errors.h>
-#include <utils/RefBase.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct ABuffer;
-struct AMessage;
-
-// Forms the packets of a transport stream given access units.
-// Emits metadata tables (PAT and PMT) and timestamp stream (PCR) based
-// on flags.
-struct TSPacketizer : public RefBase {
- enum {
- EMIT_HDCP20_DESCRIPTOR = 1,
- EMIT_HDCP21_DESCRIPTOR = 2,
- };
- explicit TSPacketizer(uint32_t flags);
-
- // Returns trackIndex or error.
- ssize_t addTrack(const sp<AMessage> &format);
-
- enum {
- EMIT_PAT_AND_PMT = 1,
- EMIT_PCR = 2,
- IS_ENCRYPTED = 4,
- PREPEND_SPS_PPS_TO_IDR_FRAMES = 8,
- };
- status_t packetize(
- size_t trackIndex, const sp<ABuffer> &accessUnit,
- sp<ABuffer> *packets,
- uint32_t flags,
- const uint8_t *PES_private_data, size_t PES_private_data_len,
- size_t numStuffingBytes = 0);
-
- status_t extractCSDIfNecessary(size_t trackIndex);
-
- // XXX to be removed once encoder config option takes care of this for
- // encrypted mode.
- sp<ABuffer> prependCSD(
- size_t trackIndex, const sp<ABuffer> &accessUnit) const;
-
-protected:
- virtual ~TSPacketizer();
-
-private:
- enum {
- kPID_PMT = 0x100,
- kPID_PCR = 0x1000,
- };
-
- struct Track;
-
- uint32_t mFlags;
- Vector<sp<Track> > mTracks;
-
- Vector<sp<ABuffer> > mProgramInfoDescriptors;
-
- unsigned mPATContinuityCounter;
- unsigned mPMTContinuityCounter;
-
- uint32_t mCrcTable[256];
-
- void initCrcTable();
- uint32_t crc32(const uint8_t *start, size_t size) const;
-
- DISALLOW_EVIL_CONSTRUCTORS(TSPacketizer);
-};
-
-} // namespace android
-
-#endif // TS_PACKETIZER_H_
-
diff --git a/media/libstagefright/wifi-display/source/WifiDisplaySource.cpp b/media/libstagefright/wifi-display/source/WifiDisplaySource.cpp
deleted file mode 100644
index 4695e5d..0000000
--- a/media/libstagefright/wifi-display/source/WifiDisplaySource.cpp
+++ /dev/null
@@ -1,1737 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "WifiDisplaySource"
-#include <utils/Log.h>
-
-#include "WifiDisplaySource.h"
-#include "PlaybackSession.h"
-#include "Parameters.h"
-#include "rtp/RTPSender.h"
-
-#include <binder/IServiceManager.h>
-#include <gui/IGraphicBufferProducer.h>
-#include <media/IHDCP.h>
-#include <media/IMediaPlayerService.h>
-#include <media/IRemoteDisplayClient.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ParsedMessage.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/Utils.h>
-
-#include <arpa/inet.h>
-#include <cutils/properties.h>
-
-#include <ctype.h>
-
-namespace android {
-
-// static
-const int64_t WifiDisplaySource::kReaperIntervalUs;
-const int64_t WifiDisplaySource::kTeardownTriggerTimeouSecs;
-const int64_t WifiDisplaySource::kPlaybackSessionTimeoutSecs;
-const int64_t WifiDisplaySource::kPlaybackSessionTimeoutUs;
-const AString WifiDisplaySource::sUserAgent = MakeUserAgent();
-
-WifiDisplaySource::WifiDisplaySource(
- const String16 &opPackageName,
- const sp<ANetworkSession> &netSession,
- const sp<IRemoteDisplayClient> &client,
- const char *path)
- : mOpPackageName(opPackageName),
- mState(INITIALIZED),
- mNetSession(netSession),
- mClient(client),
- mSessionID(0),
- mStopReplyID(NULL),
- mChosenRTPPort(-1),
- mUsingPCMAudio(false),
- mClientSessionID(0),
- mReaperPending(false),
- mNextCSeq(1),
- mUsingHDCP(false),
- mIsHDCP2_0(false),
- mHDCPPort(0),
- mHDCPInitializationComplete(false),
- mSetupTriggerDeferred(false),
- mPlaybackSessionEstablished(false) {
- if (path != NULL) {
- mMediaPath.setTo(path);
- }
-
- mSupportedSourceVideoFormats.disableAll();
-
- mSupportedSourceVideoFormats.setNativeResolution(
- VideoFormats::RESOLUTION_CEA, 5); // 1280x720 p30
-
- // Enable all resolutions up to 1280x720p30
- mSupportedSourceVideoFormats.enableResolutionUpto(
- VideoFormats::RESOLUTION_CEA, 5,
- VideoFormats::PROFILE_CHP, // Constrained High Profile
- VideoFormats::LEVEL_32); // Level 3.2
-}
-
-WifiDisplaySource::~WifiDisplaySource() {
-}
-
-static status_t PostAndAwaitResponse(
- const sp<AMessage> &msg, sp<AMessage> *response) {
- status_t err = msg->postAndAwaitResponse(response);
-
- if (err != OK) {
- return err;
- }
-
- if (response == NULL || !(*response)->findInt32("err", &err)) {
- err = OK;
- }
-
- return err;
-}
-
-status_t WifiDisplaySource::start(const char *iface) {
- CHECK_EQ(mState, INITIALIZED);
-
- sp<AMessage> msg = new AMessage(kWhatStart, this);
- msg->setString("iface", iface);
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t WifiDisplaySource::stop() {
- sp<AMessage> msg = new AMessage(kWhatStop, this);
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t WifiDisplaySource::pause() {
- sp<AMessage> msg = new AMessage(kWhatPause, this);
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t WifiDisplaySource::resume() {
- sp<AMessage> msg = new AMessage(kWhatResume, this);
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-void WifiDisplaySource::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatStart:
- {
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- AString iface;
- CHECK(msg->findString("iface", &iface));
-
- status_t err = OK;
-
- ssize_t colonPos = iface.find(":");
-
- unsigned long port;
-
- if (colonPos >= 0) {
- const char *s = iface.c_str() + colonPos + 1;
-
- char *end;
- port = strtoul(s, &end, 10);
-
- if (end == s || *end != '\0' || port > 65535) {
- err = -EINVAL;
- } else {
- iface.erase(colonPos, iface.size() - colonPos);
- }
- } else {
- port = kWifiDisplayDefaultPort;
- }
-
- if (err == OK) {
- if (inet_aton(iface.c_str(), &mInterfaceAddr) != 0) {
- sp<AMessage> notify = new AMessage(kWhatRTSPNotify, this);
-
- err = mNetSession->createRTSPServer(
- mInterfaceAddr, port, notify, &mSessionID);
- } else {
- err = -EINVAL;
- }
- }
-
- mState = AWAITING_CLIENT_CONNECTION;
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatRTSPNotify:
- {
- int32_t reason;
- CHECK(msg->findInt32("reason", &reason));
-
- switch (reason) {
- case ANetworkSession::kWhatError:
- {
- int32_t sessionID;
- CHECK(msg->findInt32("sessionID", &sessionID));
-
- int32_t err;
- CHECK(msg->findInt32("err", &err));
-
- AString detail;
- CHECK(msg->findString("detail", &detail));
-
- ALOGE("An error occurred in session %d (%d, '%s/%s').",
- sessionID,
- err,
- detail.c_str(),
- strerror(-err));
-
- mNetSession->destroySession(sessionID);
-
- if (sessionID == mClientSessionID) {
- mClientSessionID = 0;
-
- mClient->onDisplayError(
- IRemoteDisplayClient::kDisplayErrorUnknown);
- }
- break;
- }
-
- case ANetworkSession::kWhatClientConnected:
- {
- int32_t sessionID;
- CHECK(msg->findInt32("sessionID", &sessionID));
-
- if (mClientSessionID > 0) {
- ALOGW("A client tried to connect, but we already "
- "have one.");
-
- mNetSession->destroySession(sessionID);
- break;
- }
-
- CHECK_EQ(mState, AWAITING_CLIENT_CONNECTION);
-
- CHECK(msg->findString("client-ip", &mClientInfo.mRemoteIP));
- CHECK(msg->findString("server-ip", &mClientInfo.mLocalIP));
-
- if (mClientInfo.mRemoteIP == mClientInfo.mLocalIP) {
- // Disallow connections from the local interface
- // for security reasons.
- mNetSession->destroySession(sessionID);
- break;
- }
-
- CHECK(msg->findInt32(
- "server-port", &mClientInfo.mLocalPort));
- mClientInfo.mPlaybackSessionID = -1;
-
- mClientSessionID = sessionID;
-
- ALOGI("We now have a client (%d) connected.", sessionID);
-
- mState = AWAITING_CLIENT_SETUP;
-
- status_t err = sendM1(sessionID);
- CHECK_EQ(err, (status_t)OK);
- break;
- }
-
- case ANetworkSession::kWhatData:
- {
- status_t err = onReceiveClientData(msg);
-
- if (err != OK) {
- mClient->onDisplayError(
- IRemoteDisplayClient::kDisplayErrorUnknown);
- }
-
-#if 0
- // testing only.
- char val[PROPERTY_VALUE_MAX];
- if (property_get("media.wfd.trigger", val, NULL)) {
- if (!strcasecmp(val, "pause") && mState == PLAYING) {
- mState = PLAYING_TO_PAUSED;
- sendTrigger(mClientSessionID, TRIGGER_PAUSE);
- } else if (!strcasecmp(val, "play")
- && mState == PAUSED) {
- mState = PAUSED_TO_PLAYING;
- sendTrigger(mClientSessionID, TRIGGER_PLAY);
- }
- }
-#endif
- break;
- }
-
- case ANetworkSession::kWhatNetworkStall:
- {
- break;
- }
-
- default:
- TRESPASS();
- }
- break;
- }
-
- case kWhatStop:
- {
- CHECK(msg->senderAwaitsResponse(&mStopReplyID));
-
- CHECK_LT(mState, AWAITING_CLIENT_TEARDOWN);
-
- if (mState >= AWAITING_CLIENT_PLAY) {
- // We have a session, i.e. a previous SETUP succeeded.
-
- status_t err = sendTrigger(
- mClientSessionID, TRIGGER_TEARDOWN);
-
- if (err == OK) {
- mState = AWAITING_CLIENT_TEARDOWN;
-
- (new AMessage(kWhatTeardownTriggerTimedOut, this))->post(
- kTeardownTriggerTimeouSecs * 1000000ll);
-
- break;
- }
-
- // fall through.
- }
-
- finishStop();
- break;
- }
-
- case kWhatPause:
- {
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- status_t err = OK;
-
- if (mState != PLAYING) {
- err = INVALID_OPERATION;
- } else {
- mState = PLAYING_TO_PAUSED;
- sendTrigger(mClientSessionID, TRIGGER_PAUSE);
- }
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatResume:
- {
- sp<AReplyToken> replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- status_t err = OK;
-
- if (mState != PAUSED) {
- err = INVALID_OPERATION;
- } else {
- mState = PAUSED_TO_PLAYING;
- sendTrigger(mClientSessionID, TRIGGER_PLAY);
- }
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatReapDeadClients:
- {
- mReaperPending = false;
-
- if (mClientSessionID == 0
- || mClientInfo.mPlaybackSession == NULL) {
- break;
- }
-
- if (mClientInfo.mPlaybackSession->getLastLifesignUs()
- + kPlaybackSessionTimeoutUs < ALooper::GetNowUs()) {
- ALOGI("playback session timed out, reaping.");
-
- mNetSession->destroySession(mClientSessionID);
- mClientSessionID = 0;
-
- mClient->onDisplayError(
- IRemoteDisplayClient::kDisplayErrorUnknown);
- } else {
- scheduleReaper();
- }
- break;
- }
-
- case kWhatPlaybackSessionNotify:
- {
- int32_t playbackSessionID;
- CHECK(msg->findInt32("playbackSessionID", &playbackSessionID));
-
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- if (what == PlaybackSession::kWhatSessionDead) {
- ALOGI("playback session wants to quit.");
-
- mClient->onDisplayError(
- IRemoteDisplayClient::kDisplayErrorUnknown);
- } else if (what == PlaybackSession::kWhatSessionEstablished) {
- mPlaybackSessionEstablished = true;
-
- if (mClient != NULL) {
- if (!mSinkSupportsVideo) {
- mClient->onDisplayConnected(
- NULL, // SurfaceTexture
- 0, // width,
- 0, // height,
- mUsingHDCP
- ? IRemoteDisplayClient::kDisplayFlagSecure
- : 0,
- 0);
- } else {
- size_t width, height;
-
- CHECK(VideoFormats::GetConfiguration(
- mChosenVideoResolutionType,
- mChosenVideoResolutionIndex,
- &width,
- &height,
- NULL /* framesPerSecond */,
- NULL /* interlaced */));
-
- mClient->onDisplayConnected(
- mClientInfo.mPlaybackSession
- ->getSurfaceTexture(),
- width,
- height,
- mUsingHDCP
- ? IRemoteDisplayClient::kDisplayFlagSecure
- : 0,
- playbackSessionID);
- }
- }
-
- finishPlay();
-
- if (mState == ABOUT_TO_PLAY) {
- mState = PLAYING;
- }
- } else if (what == PlaybackSession::kWhatSessionDestroyed) {
- disconnectClient2();
- } else {
- CHECK_EQ(what, PlaybackSession::kWhatBinaryData);
-
- int32_t channel;
- CHECK(msg->findInt32("channel", &channel));
-
- sp<ABuffer> data;
- CHECK(msg->findBuffer("data", &data));
-
- CHECK_LE(channel, 0xff);
- CHECK_LE(data->size(), 0xffffu);
-
- int32_t sessionID;
- CHECK(msg->findInt32("sessionID", &sessionID));
-
- char header[4];
- header[0] = '$';
- header[1] = channel;
- header[2] = data->size() >> 8;
- header[3] = data->size() & 0xff;
-
- mNetSession->sendRequest(
- sessionID, header, sizeof(header));
-
- mNetSession->sendRequest(
- sessionID, data->data(), data->size());
- }
- break;
- }
-
- case kWhatKeepAlive:
- {
- int32_t sessionID;
- CHECK(msg->findInt32("sessionID", &sessionID));
-
- if (mClientSessionID != sessionID) {
- // Obsolete event, client is already gone.
- break;
- }
-
- sendM16(sessionID);
- break;
- }
-
- case kWhatTeardownTriggerTimedOut:
- {
- if (mState == AWAITING_CLIENT_TEARDOWN) {
- ALOGI("TEARDOWN trigger timed out, forcing disconnection.");
-
- CHECK(mStopReplyID != NULL);
- finishStop();
- break;
- }
- break;
- }
-
- case kWhatHDCPNotify:
- {
- int32_t msgCode, ext1, ext2;
- CHECK(msg->findInt32("msg", &msgCode));
- CHECK(msg->findInt32("ext1", &ext1));
- CHECK(msg->findInt32("ext2", &ext2));
-
- ALOGI("Saw HDCP notification code %d, ext1 %d, ext2 %d",
- msgCode, ext1, ext2);
-
- switch (msgCode) {
- case HDCPModule::HDCP_INITIALIZATION_COMPLETE:
- {
- mHDCPInitializationComplete = true;
-
- if (mSetupTriggerDeferred) {
- mSetupTriggerDeferred = false;
-
- sendTrigger(mClientSessionID, TRIGGER_SETUP);
- }
- break;
- }
-
- case HDCPModule::HDCP_SHUTDOWN_COMPLETE:
- case HDCPModule::HDCP_SHUTDOWN_FAILED:
- {
- // Ugly hack to make sure that the call to
- // HDCPObserver::notify is completely handled before
- // we clear the HDCP instance and unload the shared
- // library :(
- (new AMessage(kWhatFinishStop2, this))->post(300000ll);
- break;
- }
-
- default:
- {
- ALOGE("HDCP failure, shutting down.");
-
- mClient->onDisplayError(
- IRemoteDisplayClient::kDisplayErrorUnknown);
- break;
- }
- }
- break;
- }
-
- case kWhatFinishStop2:
- {
- finishStop2();
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void WifiDisplaySource::registerResponseHandler(
- int32_t sessionID, int32_t cseq, HandleRTSPResponseFunc func) {
- ResponseID id;
- id.mSessionID = sessionID;
- id.mCSeq = cseq;
- mResponseHandlers.add(id, func);
-}
-
-status_t WifiDisplaySource::sendM1(int32_t sessionID) {
- AString request = "OPTIONS * RTSP/1.0\r\n";
- AppendCommonResponse(&request, mNextCSeq);
-
- request.append(
- "Require: org.wfa.wfd1.0\r\n"
- "\r\n");
-
- status_t err =
- mNetSession->sendRequest(sessionID, request.c_str(), request.size());
-
- if (err != OK) {
- return err;
- }
-
- registerResponseHandler(
- sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM1Response);
-
- ++mNextCSeq;
-
- return OK;
-}
-
-status_t WifiDisplaySource::sendM3(int32_t sessionID) {
- AString body =
- "wfd_content_protection\r\n"
- "wfd_video_formats\r\n"
- "wfd_audio_codecs\r\n"
- "wfd_client_rtp_ports\r\n";
-
- AString request = "GET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n";
- AppendCommonResponse(&request, mNextCSeq);
-
- request.append("Content-Type: text/parameters\r\n");
- request.append(AStringPrintf("Content-Length: %d\r\n", body.size()));
- request.append("\r\n");
- request.append(body);
-
- status_t err =
- mNetSession->sendRequest(sessionID, request.c_str(), request.size());
-
- if (err != OK) {
- return err;
- }
-
- registerResponseHandler(
- sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM3Response);
-
- ++mNextCSeq;
-
- return OK;
-}
-
-status_t WifiDisplaySource::sendM4(int32_t sessionID) {
- CHECK_EQ(sessionID, mClientSessionID);
-
- AString body;
-
- if (mSinkSupportsVideo) {
- body.append("wfd_video_formats: ");
-
- VideoFormats chosenVideoFormat;
- chosenVideoFormat.disableAll();
- chosenVideoFormat.setNativeResolution(
- mChosenVideoResolutionType, mChosenVideoResolutionIndex);
- chosenVideoFormat.setProfileLevel(
- mChosenVideoResolutionType, mChosenVideoResolutionIndex,
- mChosenVideoProfile, mChosenVideoLevel);
-
- body.append(chosenVideoFormat.getFormatSpec(true /* forM4Message */));
- body.append("\r\n");
- }
-
- if (mSinkSupportsAudio) {
- body.append(
- AStringPrintf("wfd_audio_codecs: %s\r\n",
- (mUsingPCMAudio
- ? "LPCM 00000002 00" // 2 ch PCM 48kHz
- : "AAC 00000001 00"))); // 2 ch AAC 48kHz
- }
-
- body.append(
- AStringPrintf(
- "wfd_presentation_URL: rtsp://%s/wfd1.0/streamid=0 none\r\n",
- mClientInfo.mLocalIP.c_str()));
-
- body.append(
- AStringPrintf(
- "wfd_client_rtp_ports: %s\r\n", mWfdClientRtpPorts.c_str()));
-
- AString request = "SET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n";
- AppendCommonResponse(&request, mNextCSeq);
-
- request.append("Content-Type: text/parameters\r\n");
- request.append(AStringPrintf("Content-Length: %d\r\n", body.size()));
- request.append("\r\n");
- request.append(body);
-
- status_t err =
- mNetSession->sendRequest(sessionID, request.c_str(), request.size());
-
- if (err != OK) {
- return err;
- }
-
- registerResponseHandler(
- sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM4Response);
-
- ++mNextCSeq;
-
- return OK;
-}
-
-status_t WifiDisplaySource::sendTrigger(
- int32_t sessionID, TriggerType triggerType) {
- AString body = "wfd_trigger_method: ";
- switch (triggerType) {
- case TRIGGER_SETUP:
- body.append("SETUP");
- break;
- case TRIGGER_TEARDOWN:
- ALOGI("Sending TEARDOWN trigger.");
- body.append("TEARDOWN");
- break;
- case TRIGGER_PAUSE:
- body.append("PAUSE");
- break;
- case TRIGGER_PLAY:
- body.append("PLAY");
- break;
- default:
- TRESPASS();
- }
-
- body.append("\r\n");
-
- AString request = "SET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n";
- AppendCommonResponse(&request, mNextCSeq);
-
- request.append("Content-Type: text/parameters\r\n");
- request.append(AStringPrintf("Content-Length: %d\r\n", body.size()));
- request.append("\r\n");
- request.append(body);
-
- status_t err =
- mNetSession->sendRequest(sessionID, request.c_str(), request.size());
-
- if (err != OK) {
- return err;
- }
-
- registerResponseHandler(
- sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM5Response);
-
- ++mNextCSeq;
-
- return OK;
-}
-
-status_t WifiDisplaySource::sendM16(int32_t sessionID) {
- AString request = "GET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n";
- AppendCommonResponse(&request, mNextCSeq);
-
- CHECK_EQ(sessionID, mClientSessionID);
- request.append(
- AStringPrintf("Session: %d\r\n", mClientInfo.mPlaybackSessionID));
- request.append("\r\n"); // Empty body
-
- status_t err =
- mNetSession->sendRequest(sessionID, request.c_str(), request.size());
-
- if (err != OK) {
- return err;
- }
-
- registerResponseHandler(
- sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM16Response);
-
- ++mNextCSeq;
-
- scheduleKeepAlive(sessionID);
-
- return OK;
-}
-
-status_t WifiDisplaySource::onReceiveM1Response(
- int32_t /* sessionID */, const sp<ParsedMessage> &msg) {
- int32_t statusCode;
- if (!msg->getStatusCode(&statusCode)) {
- return ERROR_MALFORMED;
- }
-
- if (statusCode != 200) {
- return ERROR_UNSUPPORTED;
- }
-
- return OK;
-}
-
-// sink_audio_list := ("LPCM"|"AAC"|"AC3" HEXDIGIT*8 HEXDIGIT*2)
-// (", " sink_audio_list)*
-static void GetAudioModes(const char *s, const char *prefix, uint32_t *modes) {
- *modes = 0;
-
- size_t prefixLen = strlen(prefix);
-
- while (*s != '0') {
- if (!strncmp(s, prefix, prefixLen) && s[prefixLen] == ' ') {
- unsigned latency;
- if (sscanf(&s[prefixLen + 1], "%08x %02x", modes, &latency) != 2) {
- *modes = 0;
- }
-
- return;
- }
-
- const char *commaPos = strchr(s, ',');
- if (commaPos != NULL) {
- s = commaPos + 1;
-
- while (isspace(*s)) {
- ++s;
- }
- } else {
- break;
- }
- }
-}
-
-status_t WifiDisplaySource::onReceiveM3Response(
- int32_t sessionID, const sp<ParsedMessage> &msg) {
- int32_t statusCode;
- if (!msg->getStatusCode(&statusCode)) {
- return ERROR_MALFORMED;
- }
-
- if (statusCode != 200) {
- return ERROR_UNSUPPORTED;
- }
-
- sp<Parameters> params =
- Parameters::Parse(msg->getContent(), strlen(msg->getContent()));
-
- if (params == NULL) {
- return ERROR_MALFORMED;
- }
-
- AString value;
- if (!params->findParameter("wfd_client_rtp_ports", &value)) {
- ALOGE("Sink doesn't report its choice of wfd_client_rtp_ports.");
- return ERROR_MALFORMED;
- }
-
- unsigned port0 = 0, port1 = 0;
- if (sscanf(value.c_str(),
- "RTP/AVP/UDP;unicast %u %u mode=play",
- &port0,
- &port1) == 2
- || sscanf(value.c_str(),
- "RTP/AVP/TCP;unicast %u %u mode=play",
- &port0,
- &port1) == 2) {
- if (port0 == 0 || port0 > 65535 || port1 != 0) {
- ALOGE("Sink chose its wfd_client_rtp_ports poorly (%s)",
- value.c_str());
-
- return ERROR_MALFORMED;
- }
- } else if (strcmp(value.c_str(), "RTP/AVP/TCP;interleaved mode=play")) {
- ALOGE("Unsupported value for wfd_client_rtp_ports (%s)",
- value.c_str());
-
- return ERROR_UNSUPPORTED;
- }
-
- mWfdClientRtpPorts = value;
- mChosenRTPPort = port0;
-
- if (!params->findParameter("wfd_video_formats", &value)) {
- ALOGE("Sink doesn't report its choice of wfd_video_formats.");
- return ERROR_MALFORMED;
- }
-
- mSinkSupportsVideo = false;
-
- if (!(value == "none")) {
- mSinkSupportsVideo = true;
- if (!mSupportedSinkVideoFormats.parseFormatSpec(value.c_str())) {
- ALOGE("Failed to parse sink provided wfd_video_formats (%s)",
- value.c_str());
-
- return ERROR_MALFORMED;
- }
-
- if (!VideoFormats::PickBestFormat(
- mSupportedSinkVideoFormats,
- mSupportedSourceVideoFormats,
- &mChosenVideoResolutionType,
- &mChosenVideoResolutionIndex,
- &mChosenVideoProfile,
- &mChosenVideoLevel)) {
- ALOGE("Sink and source share no commonly supported video "
- "formats.");
-
- return ERROR_UNSUPPORTED;
- }
-
- size_t width, height, framesPerSecond;
- bool interlaced;
- CHECK(VideoFormats::GetConfiguration(
- mChosenVideoResolutionType,
- mChosenVideoResolutionIndex,
- &width,
- &height,
- &framesPerSecond,
- &interlaced));
-
- ALOGI("Picked video resolution %zu x %zu %c%zu",
- width, height, interlaced ? 'i' : 'p', framesPerSecond);
-
- ALOGI("Picked AVC profile %d, level %d",
- mChosenVideoProfile, mChosenVideoLevel);
- } else {
- ALOGI("Sink doesn't support video at all.");
- }
-
- if (!params->findParameter("wfd_audio_codecs", &value)) {
- ALOGE("Sink doesn't report its choice of wfd_audio_codecs.");
- return ERROR_MALFORMED;
- }
-
- mSinkSupportsAudio = false;
-
- if (!(value == "none")) {
- mSinkSupportsAudio = true;
-
- uint32_t modes;
- GetAudioModes(value.c_str(), "AAC", &modes);
-
- bool supportsAAC = (modes & 1) != 0; // AAC 2ch 48kHz
-
- GetAudioModes(value.c_str(), "LPCM", &modes);
-
- bool supportsPCM = (modes & 2) != 0; // LPCM 2ch 48kHz
-
- if (supportsPCM
- && property_get_bool("media.wfd.use-pcm-audio", false)) {
- ALOGI("Using PCM audio.");
- mUsingPCMAudio = true;
- } else if (supportsAAC) {
- ALOGI("Using AAC audio.");
- mUsingPCMAudio = false;
- } else if (supportsPCM) {
- ALOGI("Using PCM audio.");
- mUsingPCMAudio = true;
- } else {
- ALOGI("Sink doesn't support an audio format we do.");
- return ERROR_UNSUPPORTED;
- }
- } else {
- ALOGI("Sink doesn't support audio at all.");
- }
-
- if (!mSinkSupportsVideo && !mSinkSupportsAudio) {
- ALOGE("Sink supports neither video nor audio...");
- return ERROR_UNSUPPORTED;
- }
-
- mUsingHDCP = false;
- if (!params->findParameter("wfd_content_protection", &value)) {
- ALOGI("Sink doesn't appear to support content protection.");
- } else if (value == "none") {
- ALOGI("Sink does not support content protection.");
- } else {
- mUsingHDCP = true;
-
- bool isHDCP2_0 = false;
- if (value.startsWith("HDCP2.0 ")) {
- isHDCP2_0 = true;
- } else if (!value.startsWith("HDCP2.1 ")) {
- ALOGE("malformed wfd_content_protection: '%s'", value.c_str());
-
- return ERROR_MALFORMED;
- }
-
- int32_t hdcpPort;
- if (!ParsedMessage::GetInt32Attribute(
- value.c_str() + 8, "port", &hdcpPort)
- || hdcpPort < 1 || hdcpPort > 65535) {
- return ERROR_MALFORMED;
- }
-
- mIsHDCP2_0 = isHDCP2_0;
- mHDCPPort = hdcpPort;
-
- status_t err = makeHDCP();
- if (err != OK) {
- ALOGE("Unable to instantiate HDCP component. "
- "Not using HDCP after all.");
-
- mUsingHDCP = false;
- }
- }
-
- return sendM4(sessionID);
-}
-
-status_t WifiDisplaySource::onReceiveM4Response(
- int32_t sessionID, const sp<ParsedMessage> &msg) {
- int32_t statusCode;
- if (!msg->getStatusCode(&statusCode)) {
- return ERROR_MALFORMED;
- }
-
- if (statusCode != 200) {
- return ERROR_UNSUPPORTED;
- }
-
- if (mUsingHDCP && !mHDCPInitializationComplete) {
- ALOGI("Deferring SETUP trigger until HDCP initialization completes.");
-
- mSetupTriggerDeferred = true;
- return OK;
- }
-
- return sendTrigger(sessionID, TRIGGER_SETUP);
-}
-
-status_t WifiDisplaySource::onReceiveM5Response(
- int32_t /* sessionID */, const sp<ParsedMessage> &msg) {
- int32_t statusCode;
- if (!msg->getStatusCode(&statusCode)) {
- return ERROR_MALFORMED;
- }
-
- if (statusCode != 200) {
- return ERROR_UNSUPPORTED;
- }
-
- return OK;
-}
-
-status_t WifiDisplaySource::onReceiveM16Response(
- int32_t sessionID, const sp<ParsedMessage> & /* msg */) {
- // If only the response was required to include a "Session:" header...
-
- CHECK_EQ(sessionID, mClientSessionID);
-
- if (mClientInfo.mPlaybackSession != NULL) {
- mClientInfo.mPlaybackSession->updateLiveness();
- }
-
- return OK;
-}
-
-void WifiDisplaySource::scheduleReaper() {
- if (mReaperPending) {
- return;
- }
-
- mReaperPending = true;
- (new AMessage(kWhatReapDeadClients, this))->post(kReaperIntervalUs);
-}
-
-void WifiDisplaySource::scheduleKeepAlive(int32_t sessionID) {
- // We need to send updates at least 5 secs before the timeout is set to
- // expire, make sure the timeout is greater than 5 secs to begin with.
- CHECK_GT(kPlaybackSessionTimeoutUs, 5000000ll);
-
- sp<AMessage> msg = new AMessage(kWhatKeepAlive, this);
- msg->setInt32("sessionID", sessionID);
- msg->post(kPlaybackSessionTimeoutUs - 5000000ll);
-}
-
-status_t WifiDisplaySource::onReceiveClientData(const sp<AMessage> &msg) {
- int32_t sessionID;
- CHECK(msg->findInt32("sessionID", &sessionID));
-
- sp<RefBase> obj;
- CHECK(msg->findObject("data", &obj));
-
- sp<ParsedMessage> data =
- static_cast<ParsedMessage *>(obj.get());
-
- ALOGV("session %d received '%s'",
- sessionID, data->debugString().c_str());
-
- AString method;
- AString uri;
- data->getRequestField(0, &method);
-
- int32_t cseq;
- if (!data->findInt32("cseq", &cseq)) {
- sendErrorResponse(sessionID, "400 Bad Request", -1 /* cseq */);
- return ERROR_MALFORMED;
- }
-
- if (method.startsWith("RTSP/")) {
- // This is a response.
-
- ResponseID id;
- id.mSessionID = sessionID;
- id.mCSeq = cseq;
-
- ssize_t index = mResponseHandlers.indexOfKey(id);
-
- if (index < 0) {
- ALOGW("Received unsolicited server response, cseq %d", cseq);
- return ERROR_MALFORMED;
- }
-
- HandleRTSPResponseFunc func = mResponseHandlers.valueAt(index);
- mResponseHandlers.removeItemsAt(index);
-
- status_t err = (this->*func)(sessionID, data);
-
- if (err != OK) {
- ALOGW("Response handler for session %d, cseq %d returned "
- "err %d (%s)",
- sessionID, cseq, err, strerror(-err));
-
- return err;
- }
-
- return OK;
- }
-
- AString version;
- data->getRequestField(2, &version);
- if (!(version == AString("RTSP/1.0"))) {
- sendErrorResponse(sessionID, "505 RTSP Version not supported", cseq);
- return ERROR_UNSUPPORTED;
- }
-
- status_t err;
- if (method == "OPTIONS") {
- err = onOptionsRequest(sessionID, cseq, data);
- } else if (method == "SETUP") {
- err = onSetupRequest(sessionID, cseq, data);
- } else if (method == "PLAY") {
- err = onPlayRequest(sessionID, cseq, data);
- } else if (method == "PAUSE") {
- err = onPauseRequest(sessionID, cseq, data);
- } else if (method == "TEARDOWN") {
- err = onTeardownRequest(sessionID, cseq, data);
- } else if (method == "GET_PARAMETER") {
- err = onGetParameterRequest(sessionID, cseq, data);
- } else if (method == "SET_PARAMETER") {
- err = onSetParameterRequest(sessionID, cseq, data);
- } else {
- sendErrorResponse(sessionID, "405 Method Not Allowed", cseq);
-
- err = ERROR_UNSUPPORTED;
- }
-
- return err;
-}
-
-status_t WifiDisplaySource::onOptionsRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data) {
- int32_t playbackSessionID;
- sp<PlaybackSession> playbackSession =
- findPlaybackSession(data, &playbackSessionID);
-
- if (playbackSession != NULL) {
- playbackSession->updateLiveness();
- }
-
- AString response = "RTSP/1.0 200 OK\r\n";
- AppendCommonResponse(&response, cseq);
-
- response.append(
- "Public: org.wfa.wfd1.0, SETUP, TEARDOWN, PLAY, PAUSE, "
- "GET_PARAMETER, SET_PARAMETER\r\n");
-
- response.append("\r\n");
-
- status_t err = mNetSession->sendRequest(sessionID, response.c_str());
-
- if (err == OK) {
- err = sendM3(sessionID);
- }
-
- return err;
-}
-
-status_t WifiDisplaySource::onSetupRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data) {
- CHECK_EQ(sessionID, mClientSessionID);
- if (mClientInfo.mPlaybackSessionID != -1) {
- // We only support a single playback session per client.
- // This is due to the reversed keep-alive design in the wfd specs...
- sendErrorResponse(sessionID, "400 Bad Request", cseq);
- return ERROR_MALFORMED;
- }
-
- AString transport;
- if (!data->findString("transport", &transport)) {
- sendErrorResponse(sessionID, "400 Bad Request", cseq);
- return ERROR_MALFORMED;
- }
-
- RTPSender::TransportMode rtpMode = RTPSender::TRANSPORT_UDP;
-
- int clientRtp, clientRtcp;
- if (transport.startsWith("RTP/AVP/TCP;")) {
- AString interleaved;
- if (ParsedMessage::GetAttribute(
- transport.c_str(), "interleaved", &interleaved)
- && sscanf(interleaved.c_str(), "%d-%d",
- &clientRtp, &clientRtcp) == 2) {
- rtpMode = RTPSender::TRANSPORT_TCP_INTERLEAVED;
- } else {
- bool badRequest = false;
-
- AString clientPort;
- if (!ParsedMessage::GetAttribute(
- transport.c_str(), "client_port", &clientPort)) {
- badRequest = true;
- } else if (sscanf(clientPort.c_str(), "%d-%d",
- &clientRtp, &clientRtcp) == 2) {
- } else if (sscanf(clientPort.c_str(), "%d", &clientRtp) == 1) {
- // No RTCP.
- clientRtcp = -1;
- } else {
- badRequest = true;
- }
-
- if (badRequest) {
- sendErrorResponse(sessionID, "400 Bad Request", cseq);
- return ERROR_MALFORMED;
- }
-
- rtpMode = RTPSender::TRANSPORT_TCP;
- }
- } else if (transport.startsWith("RTP/AVP;unicast;")
- || transport.startsWith("RTP/AVP/UDP;unicast;")) {
- bool badRequest = false;
-
- AString clientPort;
- if (!ParsedMessage::GetAttribute(
- transport.c_str(), "client_port", &clientPort)) {
- badRequest = true;
- } else if (sscanf(clientPort.c_str(), "%d-%d",
- &clientRtp, &clientRtcp) == 2) {
- } else if (sscanf(clientPort.c_str(), "%d", &clientRtp) == 1) {
- // No RTCP.
- clientRtcp = -1;
- } else {
- badRequest = true;
- }
-
- if (badRequest) {
- sendErrorResponse(sessionID, "400 Bad Request", cseq);
- return ERROR_MALFORMED;
- }
-#if 1
- // The older LG dongles doesn't specify client_port=xxx apparently.
- } else if (transport == "RTP/AVP/UDP;unicast") {
- clientRtp = 19000;
- clientRtcp = -1;
-#endif
- } else {
- sendErrorResponse(sessionID, "461 Unsupported Transport", cseq);
- return ERROR_UNSUPPORTED;
- }
-
- int32_t playbackSessionID = makeUniquePlaybackSessionID();
-
- sp<AMessage> notify = new AMessage(kWhatPlaybackSessionNotify, this);
- notify->setInt32("playbackSessionID", playbackSessionID);
- notify->setInt32("sessionID", sessionID);
-
- sp<PlaybackSession> playbackSession =
- new PlaybackSession(
- mOpPackageName, mNetSession, notify, mInterfaceAddr, mHDCP, mMediaPath.c_str());
-
- looper()->registerHandler(playbackSession);
-
- AString uri;
- data->getRequestField(1, &uri);
-
- if (strncasecmp("rtsp://", uri.c_str(), 7)) {
- sendErrorResponse(sessionID, "400 Bad Request", cseq);
- return ERROR_MALFORMED;
- }
-
- if (!(uri.startsWith("rtsp://") && uri.endsWith("/wfd1.0/streamid=0"))) {
- sendErrorResponse(sessionID, "404 Not found", cseq);
- return ERROR_MALFORMED;
- }
-
- RTPSender::TransportMode rtcpMode = RTPSender::TRANSPORT_UDP;
- if (clientRtcp < 0) {
- rtcpMode = RTPSender::TRANSPORT_NONE;
- }
-
- status_t err = playbackSession->init(
- mClientInfo.mRemoteIP.c_str(),
- clientRtp,
- rtpMode,
- clientRtcp,
- rtcpMode,
- mSinkSupportsAudio,
- mUsingPCMAudio,
- mSinkSupportsVideo,
- mChosenVideoResolutionType,
- mChosenVideoResolutionIndex,
- mChosenVideoProfile,
- mChosenVideoLevel);
-
- if (err != OK) {
- looper()->unregisterHandler(playbackSession->id());
- playbackSession.clear();
- }
-
- switch (err) {
- case OK:
- break;
- case -ENOENT:
- sendErrorResponse(sessionID, "404 Not Found", cseq);
- return err;
- default:
- sendErrorResponse(sessionID, "403 Forbidden", cseq);
- return err;
- }
-
- mClientInfo.mPlaybackSessionID = playbackSessionID;
- mClientInfo.mPlaybackSession = playbackSession;
-
- AString response = "RTSP/1.0 200 OK\r\n";
- AppendCommonResponse(&response, cseq, playbackSessionID);
-
- if (rtpMode == RTPSender::TRANSPORT_TCP_INTERLEAVED) {
- response.append(
- AStringPrintf(
- "Transport: RTP/AVP/TCP;interleaved=%d-%d;",
- clientRtp, clientRtcp));
- } else {
- int32_t serverRtp = playbackSession->getRTPPort();
-
- AString transportString = "UDP";
- if (rtpMode == RTPSender::TRANSPORT_TCP) {
- transportString = "TCP";
- }
-
- if (clientRtcp >= 0) {
- response.append(
- AStringPrintf(
- "Transport: RTP/AVP/%s;unicast;client_port=%d-%d;"
- "server_port=%d-%d\r\n",
- transportString.c_str(),
- clientRtp, clientRtcp, serverRtp, serverRtp + 1));
- } else {
- response.append(
- AStringPrintf(
- "Transport: RTP/AVP/%s;unicast;client_port=%d;"
- "server_port=%d\r\n",
- transportString.c_str(),
- clientRtp, serverRtp));
- }
- }
-
- response.append("\r\n");
-
- err = mNetSession->sendRequest(sessionID, response.c_str());
-
- if (err != OK) {
- return err;
- }
-
- mState = AWAITING_CLIENT_PLAY;
-
- scheduleReaper();
- scheduleKeepAlive(sessionID);
-
- return OK;
-}
-
-status_t WifiDisplaySource::onPlayRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data) {
- int32_t playbackSessionID;
- sp<PlaybackSession> playbackSession =
- findPlaybackSession(data, &playbackSessionID);
-
- if (playbackSession == NULL) {
- sendErrorResponse(sessionID, "454 Session Not Found", cseq);
- return ERROR_MALFORMED;
- }
-
- if (mState != AWAITING_CLIENT_PLAY
- && mState != PAUSED_TO_PLAYING
- && mState != PAUSED) {
- ALOGW("Received PLAY request but we're in state %d", mState);
-
- sendErrorResponse(
- sessionID, "455 Method Not Valid in This State", cseq);
-
- return INVALID_OPERATION;
- }
-
- ALOGI("Received PLAY request.");
- if (mPlaybackSessionEstablished) {
- finishPlay();
- } else {
- ALOGI("deferring PLAY request until session established.");
- }
-
- AString response = "RTSP/1.0 200 OK\r\n";
- AppendCommonResponse(&response, cseq, playbackSessionID);
- response.append("Range: npt=now-\r\n");
- response.append("\r\n");
-
- status_t err = mNetSession->sendRequest(sessionID, response.c_str());
-
- if (err != OK) {
- return err;
- }
-
- if (mState == PAUSED_TO_PLAYING || mPlaybackSessionEstablished) {
- mState = PLAYING;
- return OK;
- }
-
- CHECK_EQ(mState, AWAITING_CLIENT_PLAY);
- mState = ABOUT_TO_PLAY;
-
- return OK;
-}
-
-void WifiDisplaySource::finishPlay() {
- const sp<PlaybackSession> &playbackSession =
- mClientInfo.mPlaybackSession;
-
- status_t err = playbackSession->play();
- CHECK_EQ(err, (status_t)OK);
-}
-
-status_t WifiDisplaySource::onPauseRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data) {
- int32_t playbackSessionID;
- sp<PlaybackSession> playbackSession =
- findPlaybackSession(data, &playbackSessionID);
-
- if (playbackSession == NULL) {
- sendErrorResponse(sessionID, "454 Session Not Found", cseq);
- return ERROR_MALFORMED;
- }
-
- ALOGI("Received PAUSE request.");
-
- if (mState != PLAYING_TO_PAUSED && mState != PLAYING) {
- return INVALID_OPERATION;
- }
-
- status_t err = playbackSession->pause();
- CHECK_EQ(err, (status_t)OK);
-
- AString response = "RTSP/1.0 200 OK\r\n";
- AppendCommonResponse(&response, cseq, playbackSessionID);
- response.append("\r\n");
-
- err = mNetSession->sendRequest(sessionID, response.c_str());
-
- if (err != OK) {
- return err;
- }
-
- mState = PAUSED;
-
- return err;
-}
-
-status_t WifiDisplaySource::onTeardownRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data) {
- ALOGI("Received TEARDOWN request.");
-
- int32_t playbackSessionID;
- sp<PlaybackSession> playbackSession =
- findPlaybackSession(data, &playbackSessionID);
-
- if (playbackSession == NULL) {
- sendErrorResponse(sessionID, "454 Session Not Found", cseq);
- return ERROR_MALFORMED;
- }
-
- AString response = "RTSP/1.0 200 OK\r\n";
- AppendCommonResponse(&response, cseq, playbackSessionID);
- response.append("Connection: close\r\n");
- response.append("\r\n");
-
- mNetSession->sendRequest(sessionID, response.c_str());
-
- if (mState == AWAITING_CLIENT_TEARDOWN) {
- CHECK(mStopReplyID != NULL);
- finishStop();
- } else {
- mClient->onDisplayError(IRemoteDisplayClient::kDisplayErrorUnknown);
- }
-
- return OK;
-}
-
-void WifiDisplaySource::finishStop() {
- ALOGV("finishStop");
-
- mState = STOPPING;
-
- disconnectClientAsync();
-}
-
-void WifiDisplaySource::finishStopAfterDisconnectingClient() {
- ALOGV("finishStopAfterDisconnectingClient");
-
- if (mHDCP != NULL) {
- ALOGI("Initiating HDCP shutdown.");
- mHDCP->shutdownAsync();
- return;
- }
-
- finishStop2();
-}
-
-void WifiDisplaySource::finishStop2() {
- ALOGV("finishStop2");
-
- if (mHDCP != NULL) {
- mHDCP->setObserver(NULL);
- mHDCPObserver.clear();
- mHDCP.clear();
- }
-
- if (mSessionID != 0) {
- mNetSession->destroySession(mSessionID);
- mSessionID = 0;
- }
-
- ALOGI("We're stopped.");
- mState = STOPPED;
-
- status_t err = OK;
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(mStopReplyID);
-}
-
-status_t WifiDisplaySource::onGetParameterRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data) {
- int32_t playbackSessionID;
- sp<PlaybackSession> playbackSession =
- findPlaybackSession(data, &playbackSessionID);
-
- if (playbackSession == NULL) {
- sendErrorResponse(sessionID, "454 Session Not Found", cseq);
- return ERROR_MALFORMED;
- }
-
- playbackSession->updateLiveness();
-
- AString response = "RTSP/1.0 200 OK\r\n";
- AppendCommonResponse(&response, cseq, playbackSessionID);
- response.append("\r\n");
-
- status_t err = mNetSession->sendRequest(sessionID, response.c_str());
- return err;
-}
-
-status_t WifiDisplaySource::onSetParameterRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data) {
- int32_t playbackSessionID;
- sp<PlaybackSession> playbackSession =
- findPlaybackSession(data, &playbackSessionID);
-
- if (playbackSession == NULL) {
- sendErrorResponse(sessionID, "454 Session Not Found", cseq);
- return ERROR_MALFORMED;
- }
-
- if (strstr(data->getContent(), "wfd_idr_request\r\n")) {
- playbackSession->requestIDRFrame();
- }
-
- playbackSession->updateLiveness();
-
- AString response = "RTSP/1.0 200 OK\r\n";
- AppendCommonResponse(&response, cseq, playbackSessionID);
- response.append("\r\n");
-
- status_t err = mNetSession->sendRequest(sessionID, response.c_str());
- return err;
-}
-
-// static
-void WifiDisplaySource::AppendCommonResponse(
- AString *response, int32_t cseq, int32_t playbackSessionID) {
- time_t now = time(NULL);
- struct tm *now2 = gmtime(&now);
- char buf[128];
- strftime(buf, sizeof(buf), "%a, %d %b %Y %H:%M:%S %z", now2);
-
- response->append("Date: ");
- response->append(buf);
- response->append("\r\n");
-
- response->append(AStringPrintf("Server: %s\r\n", sUserAgent.c_str()));
-
- if (cseq >= 0) {
- response->append(AStringPrintf("CSeq: %d\r\n", cseq));
- }
-
- if (playbackSessionID >= 0ll) {
- response->append(
- AStringPrintf(
- "Session: %d;timeout=%lld\r\n",
- playbackSessionID, kPlaybackSessionTimeoutSecs));
- }
-}
-
-void WifiDisplaySource::sendErrorResponse(
- int32_t sessionID,
- const char *errorDetail,
- int32_t cseq) {
- AString response;
- response.append("RTSP/1.0 ");
- response.append(errorDetail);
- response.append("\r\n");
-
- AppendCommonResponse(&response, cseq);
-
- response.append("\r\n");
-
- mNetSession->sendRequest(sessionID, response.c_str());
-}
-
-int32_t WifiDisplaySource::makeUniquePlaybackSessionID() const {
- return rand();
-}
-
-sp<WifiDisplaySource::PlaybackSession> WifiDisplaySource::findPlaybackSession(
- const sp<ParsedMessage> &data, int32_t *playbackSessionID) const {
- if (!data->findInt32("session", playbackSessionID)) {
- // XXX the older dongles do not always include a "Session:" header.
- *playbackSessionID = mClientInfo.mPlaybackSessionID;
- return mClientInfo.mPlaybackSession;
- }
-
- if (*playbackSessionID != mClientInfo.mPlaybackSessionID) {
- return NULL;
- }
-
- return mClientInfo.mPlaybackSession;
-}
-
-void WifiDisplaySource::disconnectClientAsync() {
- ALOGV("disconnectClient");
-
- if (mClientInfo.mPlaybackSession == NULL) {
- disconnectClient2();
- return;
- }
-
- if (mClientInfo.mPlaybackSession != NULL) {
- ALOGV("Destroying PlaybackSession");
- mClientInfo.mPlaybackSession->destroyAsync();
- }
-}
-
-void WifiDisplaySource::disconnectClient2() {
- ALOGV("disconnectClient2");
-
- if (mClientInfo.mPlaybackSession != NULL) {
- looper()->unregisterHandler(mClientInfo.mPlaybackSession->id());
- mClientInfo.mPlaybackSession.clear();
- }
-
- if (mClientSessionID != 0) {
- mNetSession->destroySession(mClientSessionID);
- mClientSessionID = 0;
- }
-
- mClient->onDisplayDisconnected();
-
- finishStopAfterDisconnectingClient();
-}
-
-struct WifiDisplaySource::HDCPObserver : public BnHDCPObserver {
- explicit HDCPObserver(const sp<AMessage> ¬ify);
-
- virtual void notify(
- int msg, int ext1, int ext2, const Parcel *obj);
-
-private:
- sp<AMessage> mNotify;
-
- DISALLOW_EVIL_CONSTRUCTORS(HDCPObserver);
-};
-
-WifiDisplaySource::HDCPObserver::HDCPObserver(
- const sp<AMessage> ¬ify)
- : mNotify(notify) {
-}
-
-void WifiDisplaySource::HDCPObserver::notify(
- int msg, int ext1, int ext2, const Parcel * /* obj */) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("msg", msg);
- notify->setInt32("ext1", ext1);
- notify->setInt32("ext2", ext2);
- notify->post();
-}
-
-status_t WifiDisplaySource::makeHDCP() {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder = sm->getService(String16("media.player"));
-
- sp<IMediaPlayerService> service =
- interface_cast<IMediaPlayerService>(binder);
-
- CHECK(service != NULL);
-
- mHDCP = service->makeHDCP(true /* createEncryptionModule */);
-
- if (mHDCP == NULL) {
- return ERROR_UNSUPPORTED;
- }
-
- sp<AMessage> notify = new AMessage(kWhatHDCPNotify, this);
- mHDCPObserver = new HDCPObserver(notify);
-
- status_t err = mHDCP->setObserver(mHDCPObserver);
-
- if (err != OK) {
- ALOGE("Failed to set HDCP observer.");
-
- mHDCPObserver.clear();
- mHDCP.clear();
-
- return err;
- }
-
- ALOGI("Initiating HDCP negotiation w/ host %s:%d",
- mClientInfo.mRemoteIP.c_str(), mHDCPPort);
-
- err = mHDCP->initAsync(mClientInfo.mRemoteIP.c_str(), mHDCPPort);
-
- if (err != OK) {
- return err;
- }
-
- return OK;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/wifi-display/source/WifiDisplaySource.h b/media/libstagefright/wifi-display/source/WifiDisplaySource.h
deleted file mode 100644
index c25a675..0000000
--- a/media/libstagefright/wifi-display/source/WifiDisplaySource.h
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WIFI_DISPLAY_SOURCE_H_
-
-#define WIFI_DISPLAY_SOURCE_H_
-
-#include "VideoFormats.h"
-
-#include <media/stagefright/foundation/AHandler.h>
-#include <media/stagefright/foundation/ANetworkSession.h>
-
-#include <netinet/in.h>
-
-#include <utils/String16.h>
-
-namespace android {
-
-struct AReplyToken;
-struct IHDCP;
-class IRemoteDisplayClient;
-struct ParsedMessage;
-
-// Represents the RTSP server acting as a wifi display source.
-// Manages incoming connections, sets up Playback sessions as necessary.
-struct WifiDisplaySource : public AHandler {
- static const unsigned kWifiDisplayDefaultPort = 7236;
-
- WifiDisplaySource(
- const String16 &opPackageName,
- const sp<ANetworkSession> &netSession,
- const sp<IRemoteDisplayClient> &client,
- const char *path = NULL);
-
- status_t start(const char *iface);
- status_t stop();
-
- status_t pause();
- status_t resume();
-
-protected:
- virtual ~WifiDisplaySource();
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- struct PlaybackSession;
- struct HDCPObserver;
-
- enum State {
- INITIALIZED,
- AWAITING_CLIENT_CONNECTION,
- AWAITING_CLIENT_SETUP,
- AWAITING_CLIENT_PLAY,
- ABOUT_TO_PLAY,
- PLAYING,
- PLAYING_TO_PAUSED,
- PAUSED,
- PAUSED_TO_PLAYING,
- AWAITING_CLIENT_TEARDOWN,
- STOPPING,
- STOPPED,
- };
-
- enum {
- kWhatStart,
- kWhatRTSPNotify,
- kWhatStop,
- kWhatPause,
- kWhatResume,
- kWhatReapDeadClients,
- kWhatPlaybackSessionNotify,
- kWhatKeepAlive,
- kWhatHDCPNotify,
- kWhatFinishStop2,
- kWhatTeardownTriggerTimedOut,
- };
-
- struct ResponseID {
- int32_t mSessionID;
- int32_t mCSeq;
-
- bool operator<(const ResponseID &other) const {
- return mSessionID < other.mSessionID
- || (mSessionID == other.mSessionID
- && mCSeq < other.mCSeq);
- }
- };
-
- typedef status_t (WifiDisplaySource::*HandleRTSPResponseFunc)(
- int32_t sessionID, const sp<ParsedMessage> &msg);
-
- static const int64_t kReaperIntervalUs = 1000000ll;
-
- // We request that the dongle send us a "TEARDOWN" in order to
- // perform an orderly shutdown. We're willing to wait up to 2 secs
- // for this message to arrive, after that we'll force a disconnect
- // instead.
- static const int64_t kTeardownTriggerTimeouSecs = 2;
-
- static const int64_t kPlaybackSessionTimeoutSecs = 30;
-
- static const int64_t kPlaybackSessionTimeoutUs =
- kPlaybackSessionTimeoutSecs * 1000000ll;
-
- static const AString sUserAgent;
-
- String16 mOpPackageName;
-
- State mState;
- VideoFormats mSupportedSourceVideoFormats;
- sp<ANetworkSession> mNetSession;
- sp<IRemoteDisplayClient> mClient;
- AString mMediaPath;
- struct in_addr mInterfaceAddr;
- int32_t mSessionID;
-
- sp<AReplyToken> mStopReplyID;
-
- AString mWfdClientRtpPorts;
- int32_t mChosenRTPPort; // extracted from "wfd_client_rtp_ports"
-
- bool mSinkSupportsVideo;
- VideoFormats mSupportedSinkVideoFormats;
-
- VideoFormats::ResolutionType mChosenVideoResolutionType;
- size_t mChosenVideoResolutionIndex;
- VideoFormats::ProfileType mChosenVideoProfile;
- VideoFormats::LevelType mChosenVideoLevel;
-
- bool mSinkSupportsAudio;
-
- bool mUsingPCMAudio;
- int32_t mClientSessionID;
-
- struct ClientInfo {
- AString mRemoteIP;
- AString mLocalIP;
- int32_t mLocalPort;
- int32_t mPlaybackSessionID;
- sp<PlaybackSession> mPlaybackSession;
- };
- ClientInfo mClientInfo;
-
- bool mReaperPending;
-
- int32_t mNextCSeq;
-
- KeyedVector<ResponseID, HandleRTSPResponseFunc> mResponseHandlers;
-
- // HDCP specific section >>>>
- bool mUsingHDCP;
- bool mIsHDCP2_0;
- int32_t mHDCPPort;
- sp<IHDCP> mHDCP;
- sp<HDCPObserver> mHDCPObserver;
-
- bool mHDCPInitializationComplete;
- bool mSetupTriggerDeferred;
-
- bool mPlaybackSessionEstablished;
-
- status_t makeHDCP();
- // <<<< HDCP specific section
-
- status_t sendM1(int32_t sessionID);
- status_t sendM3(int32_t sessionID);
- status_t sendM4(int32_t sessionID);
-
- enum TriggerType {
- TRIGGER_SETUP,
- TRIGGER_TEARDOWN,
- TRIGGER_PAUSE,
- TRIGGER_PLAY,
- };
-
- // M5
- status_t sendTrigger(int32_t sessionID, TriggerType triggerType);
-
- status_t sendM16(int32_t sessionID);
-
- status_t onReceiveM1Response(
- int32_t sessionID, const sp<ParsedMessage> &msg);
-
- status_t onReceiveM3Response(
- int32_t sessionID, const sp<ParsedMessage> &msg);
-
- status_t onReceiveM4Response(
- int32_t sessionID, const sp<ParsedMessage> &msg);
-
- status_t onReceiveM5Response(
- int32_t sessionID, const sp<ParsedMessage> &msg);
-
- status_t onReceiveM16Response(
- int32_t sessionID, const sp<ParsedMessage> &msg);
-
- void registerResponseHandler(
- int32_t sessionID, int32_t cseq, HandleRTSPResponseFunc func);
-
- status_t onReceiveClientData(const sp<AMessage> &msg);
-
- status_t onOptionsRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data);
-
- status_t onSetupRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data);
-
- status_t onPlayRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data);
-
- status_t onPauseRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data);
-
- status_t onTeardownRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data);
-
- status_t onGetParameterRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data);
-
- status_t onSetParameterRequest(
- int32_t sessionID,
- int32_t cseq,
- const sp<ParsedMessage> &data);
-
- void sendErrorResponse(
- int32_t sessionID,
- const char *errorDetail,
- int32_t cseq);
-
- static void AppendCommonResponse(
- AString *response, int32_t cseq, int32_t playbackSessionID = -1ll);
-
- void scheduleReaper();
- void scheduleKeepAlive(int32_t sessionID);
-
- int32_t makeUniquePlaybackSessionID() const;
-
- sp<PlaybackSession> findPlaybackSession(
- const sp<ParsedMessage> &data, int32_t *playbackSessionID) const;
-
- void finishStop();
- void disconnectClientAsync();
- void disconnectClient2();
- void finishStopAfterDisconnectingClient();
- void finishStop2();
-
- void finishPlay();
-
- DISALLOW_EVIL_CONSTRUCTORS(WifiDisplaySource);
-};
-
-} // namespace android
-
-#endif // WIFI_DISPLAY_SOURCE_H_
diff --git a/media/libstagefright/xmlparser/Android.bp b/media/libstagefright/xmlparser/Android.bp
index 3507284..a4fa342 100644
--- a/media/libstagefright/xmlparser/Android.bp
+++ b/media/libstagefright/xmlparser/Android.bp
@@ -15,10 +15,7 @@
shared_libs: [
"libexpat",
- "libutils",
"liblog",
- "libcutils",
- "libstagefright_foundation",
"libstagefright_omx_utils",
],
diff --git a/media/mtp/IMtpDatabase.h b/media/mtp/IMtpDatabase.h
new file mode 100644
index 0000000..d09a984
--- /dev/null
+++ b/media/mtp/IMtpDatabase.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _I_MTP_DATABASE_H
+#define _I_MTP_DATABASE_H
+
+#include "MtpTypes.h"
+
+namespace android {
+
+class MtpDataPacket;
+class MtpProperty;
+class MtpObjectInfo;
+
+class IMtpDatabase {
+public:
+ virtual ~IMtpDatabase() {}
+
+ // Called from SendObjectInfo to reserve a database entry for the incoming file.
+ virtual MtpObjectHandle beginSendObject(const char* path,
+ MtpObjectFormat format,
+ MtpObjectHandle parent,
+ MtpStorageID storage) = 0;
+
+ // Called to report success or failure of the SendObject file transfer.
+ virtual void endSendObject(MtpObjectHandle handle,
+ bool succeeded) = 0;
+
+ // Called to rescan a file, such as after an edit.
+ virtual void rescanFile(const char* path,
+ MtpObjectHandle handle,
+ MtpObjectFormat format) = 0;
+
+ virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID,
+ MtpObjectFormat format,
+ MtpObjectHandle parent) = 0;
+
+ virtual int getNumObjects(MtpStorageID storageID,
+ MtpObjectFormat format,
+ MtpObjectHandle parent) = 0;
+
+ // callee should delete[] the results from these
+ // results can be NULL
+ virtual MtpObjectFormatList* getSupportedPlaybackFormats() = 0;
+ virtual MtpObjectFormatList* getSupportedCaptureFormats() = 0;
+ virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format) = 0;
+ virtual MtpDevicePropertyList* getSupportedDeviceProperties() = 0;
+
+ virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle,
+ MtpObjectProperty property,
+ MtpDataPacket& packet) = 0;
+
+ virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle,
+ MtpObjectProperty property,
+ MtpDataPacket& packet) = 0;
+
+ virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property,
+ MtpDataPacket& packet) = 0;
+
+ virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property,
+ MtpDataPacket& packet) = 0;
+
+ virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property) = 0;
+
+ virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle,
+ uint32_t format, uint32_t property,
+ int groupCode, int depth,
+ MtpDataPacket& packet) = 0;
+
+ virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle,
+ MtpObjectInfo& info) = 0;
+
+ virtual void* getThumbnail(MtpObjectHandle handle, size_t& outThumbSize) = 0;
+
+ virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle,
+ MtpString& outFilePath,
+ int64_t& outFileLength,
+ MtpObjectFormat& outFormat) = 0;
+
+ virtual MtpResponseCode beginDeleteObject(MtpObjectHandle handle) = 0;
+ virtual void endDeleteObject(MtpObjectHandle handle, bool succeeded) = 0;
+
+ virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle) = 0;
+
+ virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle,
+ MtpObjectHandleList* references) = 0;
+
+ virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property,
+ MtpObjectFormat format) = 0;
+
+ virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property) = 0;
+
+ virtual MtpResponseCode beginMoveObject(MtpObjectHandle handle, MtpObjectHandle newParent,
+ MtpStorageID newStorage) = 0;
+
+ virtual void endMoveObject(MtpObjectHandle oldParent, MtpObjectHandle newParent,
+ MtpStorageID oldStorage, MtpStorageID newStorage,
+ MtpObjectHandle handle, bool succeeded) = 0;
+
+ virtual MtpResponseCode beginCopyObject(MtpObjectHandle handle, MtpObjectHandle newParent,
+ MtpStorageID newStorage);
+ virtual void endCopyObject(MtpObjectHandle handle, bool succeeded);
+};
+
+}; // namespace android
+
+#endif // _I_MTP_DATABASE_H
diff --git a/media/mtp/MtpDatabase.h b/media/mtp/MtpDatabase.h
deleted file mode 100644
index f3f9720..0000000
--- a/media/mtp/MtpDatabase.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_DATABASE_H
-#define _MTP_DATABASE_H
-
-#include "MtpTypes.h"
-
-namespace android {
-
-class MtpDataPacket;
-class MtpProperty;
-class MtpObjectInfo;
-
-class MtpDatabase {
-public:
- virtual ~MtpDatabase() {}
-
- // called from SendObjectInfo to reserve a database entry for the incoming file
- virtual MtpObjectHandle beginSendObject(const char* path,
- MtpObjectFormat format,
- MtpObjectHandle parent,
- MtpStorageID storage,
- uint64_t size,
- time_t modified) = 0;
-
- // called to report success or failure of the SendObject file transfer
- // success should signal a notification of the new object's creation,
- // failure should remove the database entry created in beginSendObject
- virtual void endSendObject(const char* path,
- MtpObjectHandle handle,
- MtpObjectFormat format,
- bool succeeded) = 0;
-
- virtual void doScanDirectory(const char* path) = 0;
-
- virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID,
- MtpObjectFormat format,
- MtpObjectHandle parent) = 0;
-
- virtual int getNumObjects(MtpStorageID storageID,
- MtpObjectFormat format,
- MtpObjectHandle parent) = 0;
-
- // callee should delete[] the results from these
- // results can be NULL
- virtual MtpObjectFormatList* getSupportedPlaybackFormats() = 0;
- virtual MtpObjectFormatList* getSupportedCaptureFormats() = 0;
- virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format) = 0;
- virtual MtpDevicePropertyList* getSupportedDeviceProperties() = 0;
-
- virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle,
- MtpObjectProperty property,
- MtpDataPacket& packet) = 0;
-
- virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle,
- MtpObjectProperty property,
- MtpDataPacket& packet) = 0;
-
- virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property,
- MtpDataPacket& packet) = 0;
-
- virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property,
- MtpDataPacket& packet) = 0;
-
- virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property) = 0;
-
- virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle,
- uint32_t format, uint32_t property,
- int groupCode, int depth,
- MtpDataPacket& packet) = 0;
-
- virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle,
- MtpObjectInfo& info) = 0;
-
- virtual void* getThumbnail(MtpObjectHandle handle, size_t& outThumbSize) = 0;
-
- virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle,
- MtpString& outFilePath,
- int64_t& outFileLength,
- MtpObjectFormat& outFormat) = 0;
-
- virtual MtpResponseCode deleteFile(MtpObjectHandle handle) = 0;
-
- virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle) = 0;
-
- virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle,
- MtpObjectHandleList* references) = 0;
-
- virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property,
- MtpObjectFormat format) = 0;
-
- virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property) = 0;
-
- virtual MtpResponseCode moveObject(MtpObjectHandle handle, MtpObjectHandle newParent,
- MtpStorageID newStorage, MtpString& newPath) = 0;
-
- virtual void sessionStarted() = 0;
-
- virtual void sessionEnded() = 0;
-};
-
-}; // namespace android
-
-#endif // _MTP_DATABASE_H
diff --git a/media/mtp/MtpServer.cpp b/media/mtp/MtpServer.cpp
index bb0414d..cfda0a6 100644
--- a/media/mtp/MtpServer.cpp
+++ b/media/mtp/MtpServer.cpp
@@ -14,6 +14,7 @@
* limitations under the License.
*/
+#include <algorithm>
#include <android-base/logging.h>
#include <android-base/properties.h>
#include <chrono>
@@ -31,7 +32,7 @@
#define LOG_TAG "MtpServer"
#include "MtpDebug.h"
-#include "MtpDatabase.h"
+#include "IMtpDatabase.h"
#include "MtpDevHandle.h"
#include "MtpFfsCompatHandle.h"
#include "MtpFfsHandle.h"
@@ -99,7 +100,7 @@
MTP_EVENT_DEVICE_PROP_CHANGED,
};
-MtpServer::MtpServer(MtpDatabase* database, bool ptp,
+MtpServer::MtpServer(IMtpDatabase* database, bool ptp,
const MtpString& deviceInfoManufacturer,
const MtpString& deviceInfoModel,
const MtpString& deviceInfoDeviceVersion,
@@ -150,21 +151,17 @@
void MtpServer::removeStorage(MtpStorage* storage) {
Mutex::Autolock autoLock(mMutex);
-
- for (size_t i = 0; i < mStorages.size(); i++) {
- if (mStorages[i] == storage) {
- mStorages.removeAt(i);
- sendStoreRemoved(storage->getStorageID());
- break;
- }
+ auto iter = std::find(mStorages.begin(), mStorages.end(), storage);
+ if (iter != mStorages.end()) {
+ sendStoreRemoved(storage->getStorageID());
+ mStorages.erase(iter);
}
}
MtpStorage* MtpServer::getStorage(MtpStorageID id) {
if (id == 0)
return mStorages[0];
- for (size_t i = 0; i < mStorages.size(); i++) {
- MtpStorage* storage = mStorages[i];
+ for (MtpStorage *storage : mStorages) {
if (storage->getStorageID() == id)
return storage;
}
@@ -265,9 +262,6 @@
}
mObjectEditList.clear();
- if (mSessionOpen)
- mDatabase->sessionEnded();
-
sHandle->close();
}
@@ -335,7 +329,7 @@
}
void MtpServer::commitEdit(ObjectEdit* edit) {
- mDatabase->endSendObject((const char *)edit->mPath, edit->mHandle, edit->mFormat, true);
+ mDatabase->rescanFile((const char *)edit->mPath, edit->mHandle, edit->mFormat);
}
@@ -348,9 +342,9 @@
mResponse.reset();
if (mSendObjectHandle != kInvalidObjectHandle && operation != MTP_OPERATION_SEND_OBJECT) {
- // FIXME - need to delete mSendObjectHandle from the database
- ALOGE("expected SendObject after SendObjectInfo");
mSendObjectHandle = kInvalidObjectHandle;
+ mSendObjectFormat = 0;
+ mSendObjectModifiedTime = 0;
}
int containertype = mRequest.getContainerType();
@@ -526,8 +520,6 @@
mSessionID = mRequest.getParameter(1);
mSessionOpen = true;
- mDatabase->sessionStarted();
-
return MTP_RESPONSE_OK;
}
@@ -536,7 +528,6 @@
return MTP_RESPONSE_SESSION_NOT_OPEN;
mSessionID = 0;
mSessionOpen = false;
- mDatabase->sessionEnded();
return MTP_RESPONSE_OK;
}
@@ -604,6 +595,8 @@
return MTP_RESPONSE_INVALID_STORAGE_ID;
MtpObjectHandleList* handles = mDatabase->getObjectList(storageID, format, parent);
+ if (handles == NULL)
+ return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
mData.putAUInt32(handles);
delete handles;
return MTP_RESPONSE_OK;
@@ -991,26 +984,25 @@
}
ALOGD("path: %s parent: %d storageID: %08X", (const char*)path, parent, storageID);
- MtpObjectHandle handle = mDatabase->beginSendObject((const char*)path,
- format, parent, storageID, mSendObjectFileSize, modifiedTime);
+ MtpObjectHandle handle = mDatabase->beginSendObject((const char*)path, format,
+ parent, storageID);
if (handle == kInvalidObjectHandle) {
return MTP_RESPONSE_GENERAL_ERROR;
}
- if (format == MTP_FORMAT_ASSOCIATION) {
+ if (format == MTP_FORMAT_ASSOCIATION) {
int ret = makeFolder((const char *)path);
if (ret)
return MTP_RESPONSE_GENERAL_ERROR;
// SendObject does not get sent for directories, so call endSendObject here instead
- mDatabase->endSendObject(path, handle, MTP_FORMAT_ASSOCIATION, MTP_RESPONSE_OK);
- } else {
- mSendObjectFilePath = path;
- // save the handle for the SendObject call, which should follow
- mSendObjectHandle = handle;
- mSendObjectFormat = format;
- mSendObjectModifiedTime = modifiedTime;
+ mDatabase->endSendObject(handle, MTP_RESPONSE_OK);
}
+ mSendObjectFilePath = path;
+ // save the handle for the SendObject call, which should follow
+ mSendObjectHandle = handle;
+ mSendObjectFormat = format;
+ mSendObjectModifiedTime = modifiedTime;
mResponse.setParameter(1, storageID);
mResponse.setParameter(2, parent);
@@ -1061,6 +1053,10 @@
path += "/";
path += info.mName;
+ result = mDatabase->beginMoveObject(objectHandle, parent, storageID);
+ if (result != MTP_RESPONSE_OK)
+ return result;
+
if (info.mStorageID == storageID) {
ALOGV("Moving file from %s to %s", (const char*)fromPath, (const char*)path);
if (rename(fromPath, path)) {
@@ -1087,8 +1083,8 @@
}
// If the move failed, undo the database change
- if (result == MTP_RESPONSE_OK)
- result = mDatabase->moveObject(objectHandle, parent, storageID, path);
+ mDatabase->endMoveObject(info.mParent, parent, info.mStorageID, storageID, objectHandle,
+ result == MTP_RESPONSE_OK);
return result;
}
@@ -1139,8 +1135,7 @@
path += "/";
path += info.mName;
- MtpObjectHandle handle = mDatabase->beginSendObject((const char*)path,
- format, parent, storageID, fileLength, info.mDateModified);
+ MtpObjectHandle handle = mDatabase->beginCopyObject(objectHandle, parent, storageID);
if (handle == kInvalidObjectHandle) {
return MTP_RESPONSE_GENERAL_ERROR;
}
@@ -1158,9 +1153,7 @@
}
}
- mDatabase->endSendObject(path, handle, format, result);
- if (format == MTP_FORMAT_ASSOCIATION)
- mDatabase->doScanDirectory(path);
+ mDatabase->endCopyObject(handle, result);
mResponse.setParameter(1, handle);
return result;
}
@@ -1190,6 +1183,15 @@
}
initialData = ret - MTP_CONTAINER_HEADER_SIZE;
+ if (mSendObjectFormat == MTP_FORMAT_ASSOCIATION) {
+ if (initialData != 0)
+ ALOGE("Expected folder size to be 0!");
+ mSendObjectHandle = kInvalidObjectHandle;
+ mSendObjectFormat = 0;
+ mSendObjectModifiedTime = 0;
+ return result;
+ }
+
mtp_file_range mfr;
mfr.fd = open(mSendObjectFilePath, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
if (mfr.fd < 0) {
@@ -1255,8 +1257,7 @@
// reset so we don't attempt to send the data back
mData.reset();
- mDatabase->endSendObject(mSendObjectFilePath, mSendObjectHandle, mSendObjectFormat,
- result == MTP_RESPONSE_OK);
+ mDatabase->endSendObject(mSendObjectHandle, result == MTP_RESPONSE_OK);
mSendObjectHandle = kInvalidObjectHandle;
mSendObjectFormat = 0;
mSendObjectModifiedTime = 0;
@@ -1282,16 +1283,18 @@
MtpString filePath;
int64_t fileLength;
int result = mDatabase->getObjectFilePath(handle, filePath, fileLength, format);
- if (result == MTP_RESPONSE_OK) {
- ALOGV("deleting %s", (const char *)filePath);
- result = mDatabase->deleteFile(handle);
- // Don't delete the actual files unless the database deletion is allowed
- if (result == MTP_RESPONSE_OK) {
- deletePath((const char *)filePath);
- }
- }
+ if (result != MTP_RESPONSE_OK)
+ return result;
- return result;
+ // Don't delete the actual files unless the database deletion is allowed
+ result = mDatabase->beginDeleteObject(handle);
+ if (result != MTP_RESPONSE_OK)
+ return result;
+
+ bool success = deletePath((const char *)filePath);
+
+ mDatabase->endDeleteObject(handle, success);
+ return success ? result : MTP_RESPONSE_PARTIAL_DELETION;
}
MtpResponseCode MtpServer::doGetObjectPropDesc() {
diff --git a/media/mtp/MtpServer.h b/media/mtp/MtpServer.h
index 0204b09..af371eb 100644
--- a/media/mtp/MtpServer.h
+++ b/media/mtp/MtpServer.h
@@ -32,13 +32,13 @@
namespace android {
-class MtpDatabase;
+class IMtpDatabase;
class MtpStorage;
class MtpServer {
private:
- MtpDatabase* mDatabase;
+ IMtpDatabase* mDatabase;
// appear as a PTP device
bool mPtp;
@@ -98,7 +98,7 @@
Vector<ObjectEdit*> mObjectEditList;
public:
- MtpServer(MtpDatabase* database, bool ptp,
+ MtpServer(IMtpDatabase* database, bool ptp,
const MtpString& deviceInfoManufacturer,
const MtpString& deviceInfoModel,
const MtpString& deviceInfoDeviceVersion,
diff --git a/media/mtp/MtpStorage.cpp b/media/mtp/MtpStorage.cpp
index d77ca72..a147325 100644
--- a/media/mtp/MtpStorage.cpp
+++ b/media/mtp/MtpStorage.cpp
@@ -17,7 +17,6 @@
#define LOG_TAG "MtpStorage"
#include "MtpDebug.h"
-#include "MtpDatabase.h"
#include "MtpStorage.h"
#include <sys/types.h>
@@ -33,14 +32,12 @@
namespace android {
MtpStorage::MtpStorage(MtpStorageID id, const char* filePath,
- const char* description, uint64_t reserveSpace,
- bool removable, uint64_t maxFileSize)
+ const char* description, bool removable, uint64_t maxFileSize)
: mStorageID(id),
mFilePath(filePath),
mDescription(description),
mMaxCapacity(0),
mMaxFileSize(maxFileSize),
- mReserveSpace(reserveSpace),
mRemovable(removable)
{
ALOGV("MtpStorage id: %d path: %s\n", id, filePath);
@@ -75,8 +72,7 @@
struct statfs stat;
if (statfs(getPath(), &stat))
return -1;
- uint64_t freeSpace = (uint64_t)stat.f_bavail * (uint64_t)stat.f_bsize;
- return (freeSpace > mReserveSpace ? freeSpace - mReserveSpace : 0);
+ return (uint64_t)stat.f_bavail * (uint64_t)stat.f_bsize;
}
const char* MtpStorage::getDescription() const {
diff --git a/media/mtp/MtpStorage.h b/media/mtp/MtpStorage.h
index e5a2e57..cb7e333 100644
--- a/media/mtp/MtpStorage.h
+++ b/media/mtp/MtpStorage.h
@@ -32,13 +32,11 @@
MtpString mDescription;
uint64_t mMaxCapacity;
uint64_t mMaxFileSize;
- // amount of free space to leave unallocated
- uint64_t mReserveSpace;
bool mRemovable;
public:
MtpStorage(MtpStorageID id, const char* filePath,
- const char* description, uint64_t reserveSpace,
+ const char* description,
bool removable, uint64_t maxFileSize);
virtual ~MtpStorage();
diff --git a/media/mtp/MtpUtils.cpp b/media/mtp/MtpUtils.cpp
index 3f5648b..51cfd7d 100644
--- a/media/mtp/MtpUtils.cpp
+++ b/media/mtp/MtpUtils.cpp
@@ -204,29 +204,39 @@
if (name[0] == '.' && (name[1] == 0 || (name[1] == '.' && name[2] == 0))) {
continue;
}
- pathStr.append(name);
+ string childPath = pathStr + name;
+ int success;
if (entry->d_type == DT_DIR) {
- deleteRecursive(pathStr.c_str());
- rmdir(pathStr.c_str());
+ deleteRecursive(childPath.c_str());
+ success = rmdir(childPath.c_str());
} else {
- unlink(pathStr.c_str());
+ success = unlink(childPath.c_str());
}
+ if (success == -1)
+ PLOG(ERROR) << "Deleting path " << childPath << " failed";
}
closedir(dir);
}
-void deletePath(const char* path) {
+bool deletePath(const char* path) {
struct stat statbuf;
+ int success;
if (stat(path, &statbuf) == 0) {
if (S_ISDIR(statbuf.st_mode)) {
+ // rmdir will fail if the directory is non empty, so
+ // there is no need to keep errors from deleteRecursive
deleteRecursive(path);
- rmdir(path);
+ success = rmdir(path);
} else {
- unlink(path);
+ success = unlink(path);
}
} else {
- PLOG(ERROR) << "deletePath stat failed for " << path;;
+ PLOG(ERROR) << "deletePath stat failed for " << path;
+ return false;
}
+ if (success == -1)
+ PLOG(ERROR) << "Deleting path " << path << " failed";
+ return success == 0;
}
} // namespace android
diff --git a/media/mtp/MtpUtils.h b/media/mtp/MtpUtils.h
index b7c72f5..744546b 100644
--- a/media/mtp/MtpUtils.h
+++ b/media/mtp/MtpUtils.h
@@ -33,8 +33,7 @@
int makeFolder(const char *path);
int copyRecursive(const char *fromPath, const char *toPath);
int copyFile(const char *fromPath, const char *toPath);
-void deleteRecursive(const char* path);
-void deletePath(const char* path);
+bool deletePath(const char* path);
}; // namespace android
diff --git a/media/ndk/Android.bp b/media/ndk/Android.bp
index 0d48de1..cea2f9e 100644
--- a/media/ndk/Android.bp
+++ b/media/ndk/Android.bp
@@ -67,9 +67,9 @@
shared_libs: [
"libbinder",
"libmedia",
+ "libmedia_omx",
"libmedia_jni",
"libmediadrm",
- "libskia",
"libstagefright",
"libstagefright_foundation",
"liblog",
diff --git a/media/ndk/NdkImage.cpp b/media/ndk/NdkImage.cpp
index c4ff537..20b1667 100644
--- a/media/ndk/NdkImage.cpp
+++ b/media/ndk/NdkImage.cpp
@@ -37,8 +37,8 @@
mTimestamp(timestamp), mWidth(width), mHeight(height), mNumPlanes(numPlanes) {
}
-// Can only be called by free() with mLock hold
AImage::~AImage() {
+ Mutex::Autolock _l(mLock);
if (!mIsClosed) {
LOG_ALWAYS_FATAL(
"Error: AImage %p is deleted before returning buffer to AImageReader!", this);
@@ -78,7 +78,6 @@
ALOGE("Cannot free AImage before close!");
return;
}
- Mutex::Autolock _l(mLock);
delete this;
}
diff --git a/media/ndk/NdkImageReader.cpp b/media/ndk/NdkImageReader.cpp
index fd6ecb5..be635ff 100644
--- a/media/ndk/NdkImageReader.cpp
+++ b/media/ndk/NdkImageReader.cpp
@@ -657,7 +657,7 @@
EXPORT
media_status_t AImageReader_getWindow(AImageReader* reader, /*out*/ANativeWindow** window) {
- ALOGE("%s", __FUNCTION__);
+ ALOGV("%s", __FUNCTION__);
if (reader == nullptr || window == nullptr) {
ALOGE("%s: invalid argument. reader %p, window %p",
__FUNCTION__, reader, window);
diff --git a/media/ndk/NdkMediaCodec.cpp b/media/ndk/NdkMediaCodec.cpp
index 128edba..6b20bca 100644
--- a/media/ndk/NdkMediaCodec.cpp
+++ b/media/ndk/NdkMediaCodec.cpp
@@ -52,6 +52,7 @@
enum {
kWhatActivityNotify,
+ kWhatAsyncNotify,
kWhatRequestActivityNotifications,
kWhatStopActivityNotifications,
};
@@ -88,6 +89,11 @@
bool mRequestedActivityNotification;
OnCodecEvent mCallback;
void *mCallbackUserData;
+
+ sp<AMessage> mAsyncNotify;
+ mutable Mutex mAsyncCallbackLock;
+ AMediaCodecOnAsyncNotifyCallback mAsyncCallback;
+ void *mAsyncCallbackUserData;
};
CodecHandler::CodecHandler(AMediaCodec *codec) {
@@ -128,6 +134,147 @@
break;
}
+ case kWhatAsyncNotify:
+ {
+ int32_t cbID;
+ if (!msg->findInt32("callbackID", &cbID)) {
+ ALOGE("kWhatAsyncNotify: callbackID is expected.");
+ break;
+ }
+
+ ALOGV("kWhatAsyncNotify: cbID = %d", cbID);
+
+ switch (cbID) {
+ case MediaCodec::CB_INPUT_AVAILABLE:
+ {
+ int32_t index;
+ if (!msg->findInt32("index", &index)) {
+ ALOGE("CB_INPUT_AVAILABLE: index is expected.");
+ break;
+ }
+
+ Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
+ if (mCodec->mAsyncCallbackUserData != NULL
+ || mCodec->mAsyncCallback.onAsyncInputAvailable != NULL) {
+ mCodec->mAsyncCallback.onAsyncInputAvailable(
+ mCodec,
+ mCodec->mAsyncCallbackUserData,
+ index);
+ }
+
+ break;
+ }
+
+ case MediaCodec::CB_OUTPUT_AVAILABLE:
+ {
+ int32_t index;
+ size_t offset;
+ size_t size;
+ int64_t timeUs;
+ int32_t flags;
+
+ if (!msg->findInt32("index", &index)) {
+ ALOGE("CB_OUTPUT_AVAILABLE: index is expected.");
+ break;
+ }
+ if (!msg->findSize("offset", &offset)) {
+ ALOGE("CB_OUTPUT_AVAILABLE: offset is expected.");
+ break;
+ }
+ if (!msg->findSize("size", &size)) {
+ ALOGE("CB_OUTPUT_AVAILABLE: size is expected.");
+ break;
+ }
+ if (!msg->findInt64("timeUs", &timeUs)) {
+ ALOGE("CB_OUTPUT_AVAILABLE: timeUs is expected.");
+ break;
+ }
+ if (!msg->findInt32("flags", &flags)) {
+ ALOGE("CB_OUTPUT_AVAILABLE: flags is expected.");
+ break;
+ }
+
+ AMediaCodecBufferInfo bufferInfo = {
+ (int32_t)offset,
+ (int32_t)size,
+ timeUs,
+ (uint32_t)flags};
+
+ Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
+ if (mCodec->mAsyncCallbackUserData != NULL
+ || mCodec->mAsyncCallback.onAsyncOutputAvailable != NULL) {
+ mCodec->mAsyncCallback.onAsyncOutputAvailable(
+ mCodec,
+ mCodec->mAsyncCallbackUserData,
+ index,
+ &bufferInfo);
+ }
+
+ break;
+ }
+
+ case MediaCodec::CB_OUTPUT_FORMAT_CHANGED:
+ {
+ sp<AMessage> format;
+ if (!msg->findMessage("format", &format)) {
+ ALOGE("CB_OUTPUT_FORMAT_CHANGED: format is expected.");
+ break;
+ }
+
+ AMediaFormat *aMediaFormat = AMediaFormat_fromMsg(&format);
+
+ Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
+ if (mCodec->mAsyncCallbackUserData != NULL
+ || mCodec->mAsyncCallback.onAsyncFormatChanged != NULL) {
+ mCodec->mAsyncCallback.onAsyncFormatChanged(
+ mCodec,
+ mCodec->mAsyncCallbackUserData,
+ aMediaFormat);
+ }
+
+ break;
+ }
+
+ case MediaCodec::CB_ERROR:
+ {
+ status_t err;
+ int32_t actionCode;
+ AString detail;
+ if (!msg->findInt32("err", &err)) {
+ ALOGE("CB_ERROR: err is expected.");
+ break;
+ }
+ if (!msg->findInt32("action", &actionCode)) {
+ ALOGE("CB_ERROR: action is expected.");
+ break;
+ }
+ msg->findString("detail", &detail);
+ ALOGE("Decoder reported error(0x%x), actionCode(%d), detail(%s)",
+ err, actionCode, detail.c_str());
+
+ Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
+ if (mCodec->mAsyncCallbackUserData != NULL
+ || mCodec->mAsyncCallback.onAsyncError != NULL) {
+ mCodec->mAsyncCallback.onAsyncError(
+ mCodec,
+ mCodec->mAsyncCallbackUserData,
+ translate_error(err),
+ actionCode,
+ detail.c_str());
+ }
+
+ break;
+ }
+
+ default:
+ {
+ ALOGE("kWhatAsyncNotify: callbackID(%d) is unexpected.", cbID);
+ break;
+ }
+ }
+ break;
+ }
+
case kWhatStopActivityNotifications:
{
sp<AReplyToken> replyID;
@@ -162,7 +309,7 @@
size_t res = mData->mLooper->start(
false, // runOnCallingThread
true, // canCallJava XXX
- PRIORITY_FOREGROUND);
+ PRIORITY_AUDIO);
if (res != OK) {
ALOGE("Failed to start the looper");
AMediaCodec_delete(mData);
@@ -183,6 +330,9 @@
mData->mRequestedActivityNotification = false;
mData->mCallback = NULL;
+ mData->mAsyncCallback = {};
+ mData->mAsyncCallbackUserData = NULL;
+
return mData;
}
@@ -222,6 +372,32 @@
}
EXPORT
+media_status_t AMediaCodec_getName(
+ AMediaCodec *mData,
+ char** out_name) {
+ if (out_name == NULL) {
+ return AMEDIA_ERROR_INVALID_PARAMETER;
+ }
+
+ AString compName;
+ status_t err = mData->mCodec->getName(&compName);
+ if (err != OK) {
+ return translate_error(err);
+ }
+ *out_name = strdup(compName.c_str());
+ return AMEDIA_OK;
+}
+
+EXPORT
+void AMediaCodec_releaseName(
+ AMediaCodec * /* mData */,
+ char* name) {
+ if (name != NULL) {
+ free(name);
+ }
+}
+
+EXPORT
media_status_t AMediaCodec_configure(
AMediaCodec *mData,
const AMediaFormat* format,
@@ -236,8 +412,40 @@
surface = (Surface*) window;
}
- return translate_error(mData->mCodec->configure(nativeFormat, surface,
- crypto ? crypto->mCrypto : NULL, flags));
+ status_t err = mData->mCodec->configure(nativeFormat, surface,
+ crypto ? crypto->mCrypto : NULL, flags);
+ if (err != OK) {
+ ALOGE("configure: err(%d), failed with format: %s",
+ err, nativeFormat->debugString(0).c_str());
+ }
+ return translate_error(err);
+}
+
+EXPORT
+media_status_t AMediaCodec_setAsyncNotifyCallback(
+ AMediaCodec *mData,
+ AMediaCodecOnAsyncNotifyCallback callback,
+ void *userdata) {
+ if (mData->mAsyncNotify == NULL && userdata != NULL) {
+ mData->mAsyncNotify = new AMessage(kWhatAsyncNotify, mData->mHandler);
+ status_t err = mData->mCodec->setCallback(mData->mAsyncNotify);
+ if (err != OK) {
+ ALOGE("setAsyncNotifyCallback: err(%d), failed to set async callback", err);
+ return translate_error(err);
+ }
+ }
+
+ Mutex::Autolock _l(mData->mAsyncCallbackLock);
+ mData->mAsyncCallback = callback;
+ mData->mAsyncCallbackUserData = userdata;
+
+ return AMEDIA_OK;
+}
+
+
+EXPORT
+media_status_t AMediaCodec_releaseCrypto(AMediaCodec *mData) {
+ return translate_error(mData->mCodec->releaseCrypto());
}
EXPORT
@@ -282,6 +490,19 @@
EXPORT
uint8_t* AMediaCodec_getInputBuffer(AMediaCodec *mData, size_t idx, size_t *out_size) {
+ if (mData->mAsyncNotify != NULL) {
+ // Asynchronous mode
+ sp<MediaCodecBuffer> abuf;
+ if (mData->mCodec->getInputBuffer(idx, &abuf) != 0) {
+ return NULL;
+ }
+
+ if (out_size != NULL) {
+ *out_size = abuf->capacity();
+ }
+ return abuf->data();
+ }
+
android::Vector<android::sp<android::MediaCodecBuffer> > abufs;
if (mData->mCodec->getInputBuffers(&abufs) == 0) {
size_t n = abufs.size();
@@ -304,6 +525,19 @@
EXPORT
uint8_t* AMediaCodec_getOutputBuffer(AMediaCodec *mData, size_t idx, size_t *out_size) {
+ if (mData->mAsyncNotify != NULL) {
+ // Asynchronous mode
+ sp<MediaCodecBuffer> abuf;
+ if (mData->mCodec->getOutputBuffer(idx, &abuf) != 0) {
+ return NULL;
+ }
+
+ if (out_size != NULL) {
+ *out_size = abuf->capacity();
+ }
+ return abuf->data();
+ }
+
android::Vector<android::sp<android::MediaCodecBuffer> > abufs;
if (mData->mCodec->getOutputBuffers(&abufs) == 0) {
size_t n = abufs.size();
@@ -367,6 +601,20 @@
}
EXPORT
+AMediaFormat* AMediaCodec_getInputFormat(AMediaCodec *mData) {
+ sp<AMessage> format;
+ mData->mCodec->getInputFormat(&format);
+ return AMediaFormat_fromMsg(&format);
+}
+
+EXPORT
+AMediaFormat* AMediaCodec_getBufferFormat(AMediaCodec *mData, size_t index) {
+ sp<AMessage> format;
+ mData->mCodec->getOutputFormat(index, &format);
+ return AMediaFormat_fromMsg(&format);
+}
+
+EXPORT
media_status_t AMediaCodec_releaseOutputBuffer(AMediaCodec *mData, size_t idx, bool render) {
if (render) {
return translate_error(mData->mCodec->renderOutputBufferAndRelease(idx));
@@ -535,6 +783,16 @@
return translate_error(err);
}
+EXPORT
+bool AMediaCodecActionCode_isRecoverable(int32_t actionCode) {
+ return (actionCode == ACTION_CODE_RECOVERABLE);
+}
+
+EXPORT
+bool AMediaCodecActionCode_isTransient(int32_t actionCode) {
+ return (actionCode == ACTION_CODE_TRANSIENT);
+}
+
EXPORT
void AMediaCodecCryptoInfo_setPattern(AMediaCodecCryptoInfo *info,
diff --git a/media/ndk/NdkMediaFormat.cpp b/media/ndk/NdkMediaFormat.cpp
index ee27520..a9025c0 100644
--- a/media/ndk/NdkMediaFormat.cpp
+++ b/media/ndk/NdkMediaFormat.cpp
@@ -125,6 +125,14 @@
ret.appendFormat("double(%f)", val);
break;
}
+ case AMessage::kTypeRect:
+ {
+ int32_t left, top, right, bottom;
+ f->findRect(name, &left, &top, &right, &bottom);
+ ret.appendFormat("Rect(%" PRId32 ", %" PRId32 ", %" PRId32 ", %" PRId32 ")",
+ left, top, right, bottom);
+ break;
+ }
case AMessage::kTypeString:
{
AString val;
@@ -165,11 +173,22 @@
}
EXPORT
+bool AMediaFormat_getDouble(AMediaFormat* format, const char *name, double *out) {
+ return format->mFormat->findDouble(name, out);
+}
+
+EXPORT
bool AMediaFormat_getSize(AMediaFormat* format, const char *name, size_t *out) {
return format->mFormat->findSize(name, out);
}
EXPORT
+bool AMediaFormat_getRect(AMediaFormat* format, const char *name,
+ int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) {
+ return format->mFormat->findRect(name, left, top, right, bottom);
+}
+
+EXPORT
bool AMediaFormat_getBuffer(AMediaFormat* format, const char *name, void** data, size_t *outsize) {
sp<ABuffer> buf;
if (format->mFormat->findBuffer(name, &buf)) {
@@ -216,6 +235,22 @@
}
EXPORT
+void AMediaFormat_setDouble(AMediaFormat* format, const char* name, double value) {
+ format->mFormat->setDouble(name, value);
+}
+
+EXPORT
+void AMediaFormat_setSize(AMediaFormat* format, const char* name, size_t value) {
+ format->mFormat->setSize(name, value);
+}
+
+EXPORT
+void AMediaFormat_setRect(AMediaFormat* format, const char *name,
+ int32_t left, int32_t top, int32_t right, int32_t bottom) {
+ format->mFormat->setRect(name, left, top, right, bottom);
+}
+
+EXPORT
void AMediaFormat_setString(AMediaFormat* format, const char* name, const char* value) {
// AMessage::setString() makes a copy of the string
format->mFormat->setString(name, value, strlen(value));
@@ -233,30 +268,61 @@
}
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_DRC_ATTENUATION_FACTOR = "aac-drc-cut-level";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_DRC_BOOST_FACTOR = "aac-drc-boost-level";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_DRC_HEAVY_COMPRESSION = "aac-drc-heavy-compression";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_DRC_TARGET_REFERENCE_LEVEL = "aac-target-ref-level";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_ENCODED_TARGET_LEVEL = "aac-encoded-target-level";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_MAX_OUTPUT_CHANNEL_COUNT = "aac-max-output-channel_count";
EXPORT const char* AMEDIAFORMAT_KEY_AAC_PROFILE = "aac-profile";
+EXPORT const char* AMEDIAFORMAT_KEY_AAC_SBR_MODE = "aac-sbr-mode";
+EXPORT const char* AMEDIAFORMAT_KEY_AUDIO_SESSION_ID = "audio-session-id";
+EXPORT const char* AMEDIAFORMAT_KEY_BITRATE_MODE = "bitrate-mode";
EXPORT const char* AMEDIAFORMAT_KEY_BIT_RATE = "bitrate";
+EXPORT const char* AMEDIAFORMAT_KEY_CAPTURE_RATE = "capture-rate";
EXPORT const char* AMEDIAFORMAT_KEY_CHANNEL_COUNT = "channel-count";
EXPORT const char* AMEDIAFORMAT_KEY_CHANNEL_MASK = "channel-mask";
EXPORT const char* AMEDIAFORMAT_KEY_COLOR_FORMAT = "color-format";
+EXPORT const char* AMEDIAFORMAT_KEY_COLOR_RANGE = "color-range";
+EXPORT const char* AMEDIAFORMAT_KEY_COLOR_STANDARD = "color-standard";
+EXPORT const char* AMEDIAFORMAT_KEY_COLOR_TRANSFER = "color-transfer";
+EXPORT const char* AMEDIAFORMAT_KEY_COMPLEXITY = "complexity";
+EXPORT const char* AMEDIAFORMAT_KEY_DISPLAY_CROP = "crop";
EXPORT const char* AMEDIAFORMAT_KEY_DURATION = "durationUs";
EXPORT const char* AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL = "flac-compression-level";
EXPORT const char* AMEDIAFORMAT_KEY_FRAME_RATE = "frame-rate";
+EXPORT const char* AMEDIAFORMAT_KEY_GRID_COLS = "grid-cols";
+EXPORT const char* AMEDIAFORMAT_KEY_GRID_HEIGHT = "grid-height";
+EXPORT const char* AMEDIAFORMAT_KEY_GRID_ROWS = "grid-rows";
+EXPORT const char* AMEDIAFORMAT_KEY_GRID_WIDTH = "grid-width";
+EXPORT const char* AMEDIAFORMAT_KEY_HDR_STATIC_INFO = "hdr-static-info";
EXPORT const char* AMEDIAFORMAT_KEY_HEIGHT = "height";
+EXPORT const char* AMEDIAFORMAT_KEY_INTRA_REFRESH_PERIOD = "intra-refresh-period";
EXPORT const char* AMEDIAFORMAT_KEY_IS_ADTS = "is-adts";
EXPORT const char* AMEDIAFORMAT_KEY_IS_AUTOSELECT = "is-autoselect";
EXPORT const char* AMEDIAFORMAT_KEY_IS_DEFAULT = "is-default";
EXPORT const char* AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE = "is-forced-subtitle";
EXPORT const char* AMEDIAFORMAT_KEY_I_FRAME_INTERVAL = "i-frame-interval";
EXPORT const char* AMEDIAFORMAT_KEY_LANGUAGE = "language";
+EXPORT const char* AMEDIAFORMAT_KEY_LATENCY = "latency";
+EXPORT const char* AMEDIAFORMAT_KEY_LEVEL = "level";
EXPORT const char* AMEDIAFORMAT_KEY_MAX_HEIGHT = "max-height";
EXPORT const char* AMEDIAFORMAT_KEY_MAX_INPUT_SIZE = "max-input-size";
EXPORT const char* AMEDIAFORMAT_KEY_MAX_WIDTH = "max-width";
EXPORT const char* AMEDIAFORMAT_KEY_MIME = "mime";
+EXPORT const char* AMEDIAFORMAT_KEY_OPERATING_RATE = "operating-rate";
+EXPORT const char* AMEDIAFORMAT_KEY_PCM_ENCODING = "pcm-encoding";
+EXPORT const char* AMEDIAFORMAT_KEY_PRIORITY = "priority";
+EXPORT const char* AMEDIAFORMAT_KEY_PROFILE = "profile";
EXPORT const char* AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP = "push-blank-buffers-on-shutdown";
EXPORT const char* AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER = "repeat-previous-frame-after";
+EXPORT const char* AMEDIAFORMAT_KEY_ROTATION = "rotation-degrees";
EXPORT const char* AMEDIAFORMAT_KEY_SAMPLE_RATE = "sample-rate";
-EXPORT const char* AMEDIAFORMAT_KEY_WIDTH = "width";
+EXPORT const char* AMEDIAFORMAT_KEY_SLICE_HEIGHT = "slice-height";
EXPORT const char* AMEDIAFORMAT_KEY_STRIDE = "stride";
+EXPORT const char* AMEDIAFORMAT_KEY_TEMPORAL_LAYERING = "ts-schema";
+EXPORT const char* AMEDIAFORMAT_KEY_TRACK_ID = "track-id";
+EXPORT const char* AMEDIAFORMAT_KEY_WIDTH = "width";
} // extern "C"
diff --git a/media/ndk/OWNERS b/media/ndk/OWNERS
new file mode 100644
index 0000000..11e8340
--- /dev/null
+++ b/media/ndk/OWNERS
@@ -0,0 +1,5 @@
+marcone@google.com
+# For AImage/AImageReader
+etalvala@google.com
+yinchiayeh@google.com
+zhijunhe@google.com
diff --git a/media/ndk/include/media/NdkImageReader.h b/media/ndk/include/media/NdkImageReader.h
index a8667c9..e3b99d0 100644
--- a/media/ndk/include/media/NdkImageReader.h
+++ b/media/ndk/include/media/NdkImageReader.h
@@ -305,9 +305,9 @@
/**
* AImageReader constructor similar to {@link AImageReader_new} that takes an additional parameter
* for the consumer usage. All other parameters and the return values are identical to those passed
- * to {@line AImageReader_new}.
+ * to {@link AImageReader_new}.
*
- * <p>If the {@code format} is {@link AIMAGE_FORMAT_PRIVATE}, the created {@link AImageReader}
+ * <p>If the \c format is {@link AIMAGE_FORMAT_PRIVATE}, the created {@link AImageReader}
* will produce images whose contents are not directly accessible by the application. The application can
* still acquire images from this {@link AImageReader} and access {@link AHardwareBuffer} via
* {@link AImage_getHardwareBuffer()}. The {@link AHardwareBuffer} gained this way can then
@@ -322,7 +322,7 @@
* AImageReader}s using other format such as {@link AIMAGE_FORMAT_YUV_420_888}.</p>
*
* <p>Note that not all format and usage flag combination is supported by the {@link AImageReader},
- * especially if {@code format} is {@link AIMAGE_FORMAT_PRIVATE}, {@code usage} must not include either
+ * especially if \c format is {@link AIMAGE_FORMAT_PRIVATE}, \c usage must not include either
* {@link AHARDWAREBUFFER_USAGE_READ_RARELY} or {@link AHARDWAREBUFFER_USAGE_READ_OFTEN}</p>
*
* @param width The default width in pixels of the Images that this reader will produce.
@@ -367,7 +367,7 @@
int32_t width, int32_t height, int32_t format, uint64_t usage, int32_t maxImages,
/*out*/ AImageReader** reader);
-/*
+/**
* Acquire the next {@link AImage} from the image reader's queue asynchronously.
*
* <p>AImageReader acquire method similar to {@link AImageReader_acquireNextImage} that takes an
@@ -377,7 +377,7 @@
* @param acquireFenceFd A sync fence fd defined in {@link sync.h}, which is used to signal when the
* buffer is ready to consume. When synchronization fence is not needed, fence will be set
* to -1 and the {@link AImage} returned is ready for use immediately. Otherwise, user shall
- * use syscalls such as {@code poll()}, {@code epoll()}, {@code select()} to wait for the
+ * use syscalls such as \c poll(), \c epoll(), \c select() to wait for the
* fence fd to change status before attempting to access the {@link AImage} returned.
*
* @see sync.h
@@ -386,7 +386,7 @@
media_status_t AImageReader_acquireNextImageAsync(
AImageReader* reader, /*out*/AImage** image, /*out*/int* acquireFenceFd);
-/*
+/**
* Acquire the latest {@link AImage} from the image reader's queue asynchronously, dropping older
* images.
*
@@ -397,7 +397,7 @@
* @param acquireFenceFd A sync fence fd defined in {@link sync.h}, which is used to signal when the
* buffer is ready to consume. When synchronization fence is not needed, fence will be set
* to -1 and the {@link AImage} returned is ready for use immediately. Otherwise, user shall
- * use syscalls such as {@code poll()}, {@code epoll()}, {@code select()} to wait for the
+ * use syscalls such as \c poll(), \c epoll(), \c select() to wait for the
* fence fd to change status before attempting to access the {@link AImage} returned.
*
* @see sync.h
diff --git a/media/ndk/include/media/NdkMediaCodec.h b/media/ndk/include/media/NdkMediaCodec.h
index 144de2d..f4a51d0 100644
--- a/media/ndk/include/media/NdkMediaCodec.h
+++ b/media/ndk/include/media/NdkMediaCodec.h
@@ -53,11 +53,63 @@
typedef struct AMediaCodecCryptoInfo AMediaCodecCryptoInfo;
enum {
+ AMEDIACODEC_BUFFER_FLAG_CODEC_CONFIG = 2,
AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM = 4,
+ AMEDIACODEC_BUFFER_FLAG_PARTIAL_FRAME = 8,
+
AMEDIACODEC_CONFIGURE_FLAG_ENCODE = 1,
AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED = -3,
AMEDIACODEC_INFO_OUTPUT_FORMAT_CHANGED = -2,
- AMEDIACODEC_INFO_TRY_AGAIN_LATER = -1
+ AMEDIACODEC_INFO_TRY_AGAIN_LATER = -1,
+};
+
+/**
+ * Called when an input buffer becomes available.
+ * The specified index is the index of the available input buffer.
+ */
+typedef void (*AMediaCodecOnAsyncInputAvailable)(
+ AMediaCodec *codec,
+ void *userdata,
+ int32_t index);
+/**
+ * Called when an output buffer becomes available.
+ * The specified index is the index of the available output buffer.
+ * The specified bufferInfo contains information regarding the available output buffer.
+ */
+typedef void (*AMediaCodecOnAsyncOutputAvailable)(
+ AMediaCodec *codec,
+ void *userdata,
+ int32_t index,
+ AMediaCodecBufferInfo *bufferInfo);
+/**
+ * Called when the output format has changed.
+ * The specified format contains the new output format.
+ */
+typedef void (*AMediaCodecOnAsyncFormatChanged)(
+ AMediaCodec *codec,
+ void *userdata,
+ AMediaFormat *format);
+/**
+ * Called when the MediaCodec encountered an error.
+ * The specified actionCode indicates the possible actions that client can take,
+ * and it can be checked by calling AMediaCodecActionCode_isRecoverable or
+ * AMediaCodecActionCode_isTransient. If both AMediaCodecActionCode_isRecoverable()
+ * and AMediaCodecActionCode_isTransient() return false, then the codec error is fatal
+ * and the codec must be deleted.
+ * The specified detail may contain more detailed messages about this error.
+ */
+typedef void (*AMediaCodecOnAsyncError)(
+ AMediaCodec *codec,
+ void *userdata,
+ media_status_t error,
+ int32_t actionCode,
+ const char *detail);
+
+struct AMediaCodecOnAsyncNotifyCallback {
+ AMediaCodecOnAsyncInputAvailable onAsyncInputAvailable;
+ AMediaCodecOnAsyncOutputAvailable onAsyncOutputAvailable;
+ AMediaCodecOnAsyncFormatChanged onAsyncFormatChanged;
+ AMediaCodecOnAsyncError onAsyncError;
};
#if __ANDROID_API__ >= 21
@@ -180,6 +232,12 @@
AMediaFormat* AMediaCodec_getOutputFormat(AMediaCodec*);
/**
+ * Get format of the buffer. The specified buffer index must have been previously obtained from
+ * dequeueOutputBuffer.
+ */
+AMediaFormat* AMediaCodec_getBufferFormat(AMediaCodec*, size_t index);
+
+/**
* If you are done with a buffer, use this call to return the buffer to
* the codec. If you previously specified a surface when configuring this
* video decoder you can optionally render the buffer.
@@ -283,6 +341,71 @@
#endif /* __ANDROID_API__ >= 26 */
+#if __ANDROID_API__ >= 28
+
+/**
+ * Get the component name. If the codec was created by createDecoderByType
+ * or createEncoderByType, what component is chosen is not known beforehand.
+ * Caller shall call AMediaCodec_releaseName to free the returned pointer.
+ */
+media_status_t AMediaCodec_getName(AMediaCodec*, char** out_name);
+
+/**
+ * Free the memory pointed by name which is returned by AMediaCodec_getName.
+ */
+void AMediaCodec_releaseName(AMediaCodec*, char* name);
+
+/**
+ * Set an asynchronous callback for actionable AMediaCodec events.
+ * When asynchronous callback is enabled, the client should not call
+ * AMediaCodec_getInputBuffers(), AMediaCodec_getOutputBuffers(),
+ * AMediaCodec_dequeueInputBuffer() or AMediaCodec_dequeueOutputBuffer().
+ *
+ * Also, AMediaCodec_flush() behaves differently in asynchronous mode.
+ * After calling AMediaCodec_flush(), you must call AMediaCodec_start() to
+ * "resume" receiving input buffers, even if an input surface was created.
+ *
+ * Refer to the definition of AMediaCodecOnAsyncNotifyCallback on how each
+ * callback function is called and what are specified.
+ * The specified userdata is the pointer used when those callback functions are
+ * called.
+ *
+ * All callbacks are fired on one NDK internal thread.
+ * AMediaCodec_setAsyncNotifyCallback should not be called on the callback thread.
+ * No heavy duty task should be performed on callback thread.
+ */
+media_status_t AMediaCodec_setAsyncNotifyCallback(
+ AMediaCodec*,
+ AMediaCodecOnAsyncNotifyCallback callback,
+ void *userdata);
+
+/**
+ * Release the crypto if applicable.
+ */
+media_status_t AMediaCodec_releaseCrypto(AMediaCodec*);
+
+/**
+ * Call this after AMediaCodec_configure() returns successfully to get the input
+ * format accepted by the codec. Do this to determine what optional configuration
+ * parameters were supported by the codec.
+ */
+AMediaFormat* AMediaCodec_getInputFormat(AMediaCodec*);
+
+/**
+ * Returns true if the codec cannot proceed further, but can be recovered by stopping,
+ * configuring, and starting again.
+ */
+bool AMediaCodecActionCode_isRecoverable(int32_t actionCode);
+
+/**
+ * Returns true if the codec error is a transient issue, perhaps due to
+ * resource constraints, and that the method (or encoding/decoding) may be
+ * retried at a later time.
+ */
+bool AMediaCodecActionCode_isTransient(int32_t actionCode);
+
+#endif /* __ANDROID_API__ >= 28 */
+
typedef enum {
AMEDIACODECRYPTOINFO_MODE_CLEAR = 0,
AMEDIACODECRYPTOINFO_MODE_AES_CTR = 1,
diff --git a/media/ndk/include/media/NdkMediaError.h b/media/ndk/include/media/NdkMediaError.h
index da61b64..e48fcbe 100644
--- a/media/ndk/include/media/NdkMediaError.h
+++ b/media/ndk/include/media/NdkMediaError.h
@@ -35,6 +35,17 @@
typedef enum {
AMEDIA_OK = 0,
+ /**
+ * This indicates required resource was not able to be allocated.
+ */
+ AMEDIACODEC_ERROR_INSUFFICIENT_RESOURCE = 1100,
+
+ /**
+ * This indicates the resource manager reclaimed the media resource used by the codec.
+ * With this error, the codec must be released, as it has moved to terminal state.
+ */
+ AMEDIACODEC_ERROR_RECLAIMED = 1101,
+
AMEDIA_ERROR_BASE = -10000,
AMEDIA_ERROR_UNKNOWN = AMEDIA_ERROR_BASE,
AMEDIA_ERROR_MALFORMED = AMEDIA_ERROR_BASE - 1,
diff --git a/media/ndk/include/media/NdkMediaFormat.h b/media/ndk/include/media/NdkMediaFormat.h
index 018ab76..b6489c7 100644
--- a/media/ndk/include/media/NdkMediaFormat.h
+++ b/media/ndk/include/media/NdkMediaFormat.h
@@ -51,6 +51,7 @@
bool AMediaFormat_getInt32(AMediaFormat*, const char *name, int32_t *out);
bool AMediaFormat_getInt64(AMediaFormat*, const char *name, int64_t *out);
bool AMediaFormat_getFloat(AMediaFormat*, const char *name, float *out);
+bool AMediaFormat_getSize(AMediaFormat*, const char *name, size_t *out);
/**
* The returned data is owned by the format and remains valid as long as the named entry
* is part of the format.
@@ -80,33 +81,75 @@
/**
* XXX should these be ints/enums that we look up in a table as needed?
*/
+extern const char* AMEDIAFORMAT_KEY_AAC_DRC_ATTENUATION_FACTOR;
+extern const char* AMEDIAFORMAT_KEY_AAC_DRC_BOOST_FACTOR;
+extern const char* AMEDIAFORMAT_KEY_AAC_DRC_HEAVY_COMPRESSION;
+extern const char* AMEDIAFORMAT_KEY_AAC_DRC_TARGET_REFERENCE_LEVEL;
+extern const char* AMEDIAFORMAT_KEY_AAC_ENCODED_TARGET_LEVEL;
+extern const char* AMEDIAFORMAT_KEY_AAC_MAX_OUTPUT_CHANNEL_COUNT;
extern const char* AMEDIAFORMAT_KEY_AAC_PROFILE;
+extern const char* AMEDIAFORMAT_KEY_AAC_SBR_MODE;
+extern const char* AMEDIAFORMAT_KEY_AUDIO_SESSION_ID;
+extern const char* AMEDIAFORMAT_KEY_BITRATE_MODE;
extern const char* AMEDIAFORMAT_KEY_BIT_RATE;
+extern const char* AMEDIAFORMAT_KEY_CAPTURE_RATE;
extern const char* AMEDIAFORMAT_KEY_CHANNEL_COUNT;
extern const char* AMEDIAFORMAT_KEY_CHANNEL_MASK;
extern const char* AMEDIAFORMAT_KEY_COLOR_FORMAT;
+extern const char* AMEDIAFORMAT_KEY_COLOR_RANGE;
+extern const char* AMEDIAFORMAT_KEY_COLOR_STANDARD;
+extern const char* AMEDIAFORMAT_KEY_COLOR_TRANSFER;
+extern const char* AMEDIAFORMAT_KEY_COMPLEXITY;
+extern const char* AMEDIAFORMAT_KEY_DISPLAY_CROP;
extern const char* AMEDIAFORMAT_KEY_DURATION;
extern const char* AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL;
extern const char* AMEDIAFORMAT_KEY_FRAME_RATE;
+extern const char* AMEDIAFORMAT_KEY_GRID_COLS;
+extern const char* AMEDIAFORMAT_KEY_GRID_HEIGHT;
+extern const char* AMEDIAFORMAT_KEY_GRID_ROWS;
+extern const char* AMEDIAFORMAT_KEY_GRID_WIDTH;
+extern const char* AMEDIAFORMAT_KEY_HDR_STATIC_INFO;
extern const char* AMEDIAFORMAT_KEY_HEIGHT;
+extern const char* AMEDIAFORMAT_KEY_INTRA_REFRESH_PERIOD;
extern const char* AMEDIAFORMAT_KEY_IS_ADTS;
extern const char* AMEDIAFORMAT_KEY_IS_AUTOSELECT;
extern const char* AMEDIAFORMAT_KEY_IS_DEFAULT;
extern const char* AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE;
extern const char* AMEDIAFORMAT_KEY_I_FRAME_INTERVAL;
extern const char* AMEDIAFORMAT_KEY_LANGUAGE;
+extern const char* AMEDIAFORMAT_KEY_LATENCY;
+extern const char* AMEDIAFORMAT_KEY_LEVEL;
extern const char* AMEDIAFORMAT_KEY_MAX_HEIGHT;
extern const char* AMEDIAFORMAT_KEY_MAX_INPUT_SIZE;
extern const char* AMEDIAFORMAT_KEY_MAX_WIDTH;
extern const char* AMEDIAFORMAT_KEY_MIME;
+extern const char* AMEDIAFORMAT_KEY_OPERATING_RATE;
+extern const char* AMEDIAFORMAT_KEY_PCM_ENCODING;
+extern const char* AMEDIAFORMAT_KEY_PRIORITY;
+extern const char* AMEDIAFORMAT_KEY_PROFILE;
extern const char* AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP;
extern const char* AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER;
+extern const char* AMEDIAFORMAT_KEY_ROTATION;
extern const char* AMEDIAFORMAT_KEY_SAMPLE_RATE;
-extern const char* AMEDIAFORMAT_KEY_WIDTH;
+extern const char* AMEDIAFORMAT_KEY_SLICE_HEIGHT;
extern const char* AMEDIAFORMAT_KEY_STRIDE;
+extern const char* AMEDIAFORMAT_KEY_TEMPORAL_LAYERING;
+extern const char* AMEDIAFORMAT_KEY_TRACK_ID;
+extern const char* AMEDIAFORMAT_KEY_WIDTH;
#endif /* __ANDROID_API__ >= 21 */
+#if __ANDROID_API__ >= 28
+bool AMediaFormat_getDouble(AMediaFormat*, const char *name, double *out);
+bool AMediaFormat_getRect(AMediaFormat*, const char *name,
+ int32_t *left, int32_t *top, int32_t *right, int32_t *bottom);
+
+void AMediaFormat_setDouble(AMediaFormat*, const char* name, double value);
+void AMediaFormat_setSize(AMediaFormat*, const char* name, size_t value);
+void AMediaFormat_setRect(AMediaFormat*, const char* name,
+ int32_t left, int32_t top, int32_t right, int32_t bottom);
+#endif /* __ANDROID_API__ >= 28 */
+
__END_DECLS
#endif // _NDK_MEDIA_FORMAT_H
diff --git a/media/ndk/libmediandk.map.txt b/media/ndk/libmediandk.map.txt
index d7ad370..f2d97cd 100644
--- a/media/ndk/libmediandk.map.txt
+++ b/media/ndk/libmediandk.map.txt
@@ -26,30 +26,63 @@
AImage_getPlaneRowStride; # introduced=24
AImage_getTimestamp; # introduced=24
AImage_getWidth; # introduced=24
+ AMEDIAFORMAT_KEY_AAC_DRC_ATTENUATION_FACTOR; # var introduced=28
+ AMEDIAFORMAT_KEY_AAC_DRC_BOOST_FACTOR; # var introduced=28
+ AMEDIAFORMAT_KEY_AAC_DRC_HEAVY_COMPRESSION; # var introduced=28
+ AMEDIAFORMAT_KEY_AAC_DRC_TARGET_REFERENCE_LEVEL; # var introduced=28
+ AMEDIAFORMAT_KEY_AAC_ENCODED_TARGET_LEVEL; # var introduced=28
+ AMEDIAFORMAT_KEY_AAC_MAX_OUTPUT_CHANNEL_COUNT; # var introduced=28
AMEDIAFORMAT_KEY_AAC_PROFILE; # var
+ AMEDIAFORMAT_KEY_AAC_SBR_MODE; # var introduced=28
+ AMEDIAFORMAT_KEY_AUDIO_SESSION_ID; # var introduced=28
+ AMEDIAFORMAT_KEY_BITRATE_MODE; # var introduced=28
AMEDIAFORMAT_KEY_BIT_RATE; # var
+ AMEDIAFORMAT_KEY_CAPTURE_RATE; # var introduced=28
AMEDIAFORMAT_KEY_CHANNEL_COUNT; # var
AMEDIAFORMAT_KEY_CHANNEL_MASK; # var
AMEDIAFORMAT_KEY_COLOR_FORMAT; # var
+ AMEDIAFORMAT_KEY_COLOR_RANGE; # var introduced=28
+ AMEDIAFORMAT_KEY_COLOR_STANDARD; # var introduced=28
+ AMEDIAFORMAT_KEY_COLOR_TRANSFER; # var introduced=28
+ AMEDIAFORMAT_KEY_COMPLEXITY; # var introduced=28
+ AMEDIAFORMAT_KEY_DISPLAY_CROP; # var introduced=28
AMEDIAFORMAT_KEY_DURATION; # var
AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL; # var
AMEDIAFORMAT_KEY_FRAME_RATE; # var
+ AMEDIAFORMAT_KEY_GRID_COLS; # var introduced=28
+ AMEDIAFORMAT_KEY_GRID_HEIGHT; # var introduced=28
+ AMEDIAFORMAT_KEY_GRID_ROWS; # var introduced=28
+ AMEDIAFORMAT_KEY_GRID_WIDTH; # var introduced=28
+ AMEDIAFORMAT_KEY_HDR_STATIC_INFO; # var introduced=28
AMEDIAFORMAT_KEY_HEIGHT; # var
+ AMEDIAFORMAT_KEY_INTRA_REFRESH_PERIOD; # var introduced=28
AMEDIAFORMAT_KEY_IS_ADTS; # var
AMEDIAFORMAT_KEY_IS_AUTOSELECT; # var
AMEDIAFORMAT_KEY_IS_DEFAULT; # var
AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE; # var
AMEDIAFORMAT_KEY_I_FRAME_INTERVAL; # var
AMEDIAFORMAT_KEY_LANGUAGE; # var
+ AMEDIAFORMAT_KEY_LATENCY; # var introduced=28
+ AMEDIAFORMAT_KEY_LEVEL; # var introduced=28
AMEDIAFORMAT_KEY_MAX_HEIGHT; # var
AMEDIAFORMAT_KEY_MAX_INPUT_SIZE; # var
AMEDIAFORMAT_KEY_MAX_WIDTH; # var
AMEDIAFORMAT_KEY_MIME; # var
+ AMEDIAFORMAT_KEY_OPERATING_RATE; # var introduced=28
+ AMEDIAFORMAT_KEY_PCM_ENCODING; # var introduced=28
+ AMEDIAFORMAT_KEY_PRIORITY; # var introduced=28
+ AMEDIAFORMAT_KEY_PROFILE; # var introduced=28
AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP; # var
AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER; # var
+ AMEDIAFORMAT_KEY_ROTATION; # var introduced=28
AMEDIAFORMAT_KEY_SAMPLE_RATE; # var
+ AMEDIAFORMAT_KEY_SLICE_HEIGHT; # var introduced=28
AMEDIAFORMAT_KEY_STRIDE; # var
+ AMEDIAFORMAT_KEY_TEMPORAL_LAYERING; # var introduced=28
+ AMEDIAFORMAT_KEY_TRACK_ID; # var introduced=28
AMEDIAFORMAT_KEY_WIDTH; # var
+ AMediaCodecActionCode_isRecoverable; # introduced=28
+ AMediaCodecActionCode_isTransient; # introduced=28
AMediaCodecCryptoInfo_delete;
AMediaCodecCryptoInfo_getClearBytes;
AMediaCodecCryptoInfo_getEncryptedBytes;
@@ -68,12 +101,16 @@
AMediaCodec_dequeueOutputBuffer;
AMediaCodec_flush;
AMediaCodec_getInputBuffer;
+ AMediaCodec_getInputFormat; # introduced=28
+ AMediaCodec_getName; # introduced=28
AMediaCodec_getOutputBuffer;
AMediaCodec_getOutputFormat;
AMediaCodec_queueInputBuffer;
AMediaCodec_queueSecureInputBuffer;
+ AMediaCodec_releaseCrypto; # introduced=28
AMediaCodec_releaseOutputBuffer;
AMediaCodec_releaseOutputBufferAtTime;
+ AMediaCodec_setAsyncNotifyCallback; # introduced=28
AMediaCodec_setOutputSurface; # introduced=24
AMediaCodec_setParameters; # introduced=26
AMediaCodec_setInputSurface; # introduced=26
@@ -127,16 +164,21 @@
AMediaExtractor_unselectTrack;
AMediaFormat_delete;
AMediaFormat_getBuffer;
+ AMediaFormat_getDouble; # introduced=28
AMediaFormat_getFloat;
AMediaFormat_getInt32;
AMediaFormat_getInt64;
+ AMediaFormat_getRect; # introduced=28
AMediaFormat_getSize;
AMediaFormat_getString;
AMediaFormat_new;
AMediaFormat_setBuffer;
+ AMediaFormat_setDouble; # introduced=28
AMediaFormat_setFloat;
AMediaFormat_setInt32;
AMediaFormat_setInt64;
+ AMediaFormat_setRect; # introduced=28
+ AMediaFormat_setSize; # introduced=28
AMediaFormat_setString;
AMediaFormat_toString;
AMediaMuxer_addTrack;
diff --git a/media/utils/Android.bp b/media/utils/Android.bp
index 72917dd..f2bc6d0 100644
--- a/media/utils/Android.bp
+++ b/media/utils/Android.bp
@@ -24,7 +24,6 @@
],
shared_libs: [
"libbinder",
- "libcutils",
"liblog",
"libutils",
"libmemunreachable",
diff --git a/media/utils/OWNERS b/media/utils/OWNERS
new file mode 100644
index 0000000..f9cb567
--- /dev/null
+++ b/media/utils/OWNERS
@@ -0,0 +1 @@
+gkasten@google.com
diff --git a/packages/MediaComponents/Android.mk b/packages/MediaComponents/Android.mk
new file mode 100644
index 0000000..6c408c3
--- /dev/null
+++ b/packages/MediaComponents/Android.mk
@@ -0,0 +1,59 @@
+#
+# Copyright 2017 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_PACKAGE_NAME := MediaComponents
+LOCAL_MODULE_OWNER := google
+
+# TODO: create a separate key for this package.
+LOCAL_CERTIFICATE := platform
+
+# TODO: Use System SDK once public APIs are approved
+# LOCAL_SDK_VERSION := system_current
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+LOCAL_PROGUARD_FLAG_FILES := proguard.cfg
+
+LOCAL_MULTILIB := first
+
+# Embed native libraries in package, rather than installing to /system/lib*.
+# TODO: Find a right way to include libs in the apk. b/72066556
+LOCAL_MODULE_TAGS := samples
+
+# To embed native libraries in package, uncomment the lines below.
+LOCAL_JNI_SHARED_LIBRARIES := \
+ libaacextractor \
+ libamrextractor \
+ libflacextractor \
+ libmidiextractor \
+ libmkvextractor \
+ libmp3extractor \
+ libmp4extractor \
+ libmpeg2extractor \
+ liboggextractor \
+ libwavextractor \
+
+# TODO: Remove dependency with other support libraries.
+LOCAL_STATIC_ANDROID_LIBRARIES += \
+ android-support-v4 \
+ android-support-v7-appcompat \
+ android-support-v7-palette
+LOCAL_USE_AAPT2 := true
+
+include $(BUILD_PACKAGE)
diff --git a/packages/MediaComponents/AndroidManifest.xml b/packages/MediaComponents/AndroidManifest.xml
new file mode 100644
index 0000000..061ae44
--- /dev/null
+++ b/packages/MediaComponents/AndroidManifest.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.media.update"
+ android:versionCode="1"
+ android:versionName="1.0" >
+
+ <application
+ android:label="Media Components Update"
+ android:multiArch="true"
+ android:allowBackup="false"
+ android:extractNativeLibs="false">
+ </application>
+
+</manifest>
diff --git a/packages/MediaComponents/proguard.cfg b/packages/MediaComponents/proguard.cfg
new file mode 100644
index 0000000..1b06c8c
--- /dev/null
+++ b/packages/MediaComponents/proguard.cfg
@@ -0,0 +1,20 @@
+#
+# Copyright 2017 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Keep entry point for updatable Java classes
+-keep public class com.android.media.update.ApiFactory {
+ public static java.lang.Object initialize(android.content.Context, android.content.Context);
+}
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_audiotrack_dark.png b/packages/MediaComponents/res/drawable-hdpi/ic_audiotrack_dark.png
new file mode 100644
index 0000000..17fd51f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_audiotrack_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_audiotrack_light.png b/packages/MediaComponents/res/drawable-hdpi/ic_audiotrack_light.png
new file mode 100644
index 0000000..d7c8252
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_audiotrack_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_dialog_close_dark.png b/packages/MediaComponents/res/drawable-hdpi/ic_dialog_close_dark.png
new file mode 100644
index 0000000..928ddea
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_dialog_close_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_dialog_close_light.png b/packages/MediaComponents/res/drawable-hdpi/ic_dialog_close_light.png
new file mode 100644
index 0000000..1a9cd75
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_dialog_close_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_media_pause_dark.png b/packages/MediaComponents/res/drawable-hdpi/ic_media_pause_dark.png
new file mode 100644
index 0000000..7192ad4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_media_pause_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_media_pause_light.png b/packages/MediaComponents/res/drawable-hdpi/ic_media_pause_light.png
new file mode 100644
index 0000000..bb707ea
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_media_pause_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_media_play_dark.png b/packages/MediaComponents/res/drawable-hdpi/ic_media_play_dark.png
new file mode 100644
index 0000000..0c32d00
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_media_play_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_media_play_light.png b/packages/MediaComponents/res/drawable-hdpi/ic_media_play_light.png
new file mode 100644
index 0000000..5345ee3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_media_play_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_media_stop_dark.png b/packages/MediaComponents/res/drawable-hdpi/ic_media_stop_dark.png
new file mode 100644
index 0000000..801d341
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_media_stop_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_media_stop_light.png b/packages/MediaComponents/res/drawable-hdpi/ic_media_stop_light.png
new file mode 100644
index 0000000..9d6b65d
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_media_stop_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disabled_dark.png b/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disabled_dark.png
new file mode 100644
index 0000000..8ad305d
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disabled_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disabled_light.png b/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disabled_light.png
new file mode 100644
index 0000000..887fde4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disabled_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disconnected_dark.png b/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disconnected_dark.png
new file mode 100644
index 0000000..5739df7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disconnected_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disconnected_light.png b/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disconnected_light.png
new file mode 100644
index 0000000..58c344a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_disconnected_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_grey.png b/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_grey.png
new file mode 100644
index 0000000..1a03420
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_mr_button_grey.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_dark.png b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_dark.png
new file mode 100755
index 0000000..723e455
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_group_dark.png b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_group_dark.png
new file mode 100755
index 0000000..40c25a3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_group_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_group_light.png b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_group_light.png
new file mode 100755
index 0000000..afdb9c1
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_group_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_light.png b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_light.png
new file mode 100755
index 0000000..846c109
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_speaker_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_tv_dark.png b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_tv_dark.png
new file mode 100755
index 0000000..33bf484
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_tv_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_tv_light.png b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_tv_light.png
new file mode 100755
index 0000000..c911b5c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-hdpi/ic_vol_type_tv_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_audiotrack_dark.png b/packages/MediaComponents/res/drawable-mdpi/ic_audiotrack_dark.png
new file mode 100644
index 0000000..e94ed50
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_audiotrack_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_audiotrack_light.png b/packages/MediaComponents/res/drawable-mdpi/ic_audiotrack_light.png
new file mode 100644
index 0000000..2cf7e0c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_audiotrack_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_dialog_close_dark.png b/packages/MediaComponents/res/drawable-mdpi/ic_dialog_close_dark.png
new file mode 100644
index 0000000..66558a8
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_dialog_close_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_dialog_close_light.png b/packages/MediaComponents/res/drawable-mdpi/ic_dialog_close_light.png
new file mode 100644
index 0000000..40a1a84
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_dialog_close_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_media_pause_dark.png b/packages/MediaComponents/res/drawable-mdpi/ic_media_pause_dark.png
new file mode 100644
index 0000000..f49aed7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_media_pause_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_media_pause_light.png b/packages/MediaComponents/res/drawable-mdpi/ic_media_pause_light.png
new file mode 100644
index 0000000..74068ea
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_media_pause_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_media_play_dark.png b/packages/MediaComponents/res/drawable-mdpi/ic_media_play_dark.png
new file mode 100644
index 0000000..9cc777c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_media_play_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_media_play_light.png b/packages/MediaComponents/res/drawable-mdpi/ic_media_play_light.png
new file mode 100644
index 0000000..f208795
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_media_play_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_media_stop_dark.png b/packages/MediaComponents/res/drawable-mdpi/ic_media_stop_dark.png
new file mode 100644
index 0000000..3ad2c9c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_media_stop_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_media_stop_light.png b/packages/MediaComponents/res/drawable-mdpi/ic_media_stop_light.png
new file mode 100644
index 0000000..b002ab7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_media_stop_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disabled_dark.png b/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disabled_dark.png
new file mode 100644
index 0000000..4446ea4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disabled_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disabled_light.png b/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disabled_light.png
new file mode 100644
index 0000000..4d790c6
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disabled_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disconnected_dark.png b/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disconnected_dark.png
new file mode 100644
index 0000000..c401dc0
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disconnected_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disconnected_light.png b/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disconnected_light.png
new file mode 100644
index 0000000..e24d586
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_disconnected_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_grey.png b/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_grey.png
new file mode 100644
index 0000000..ccbb772
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_mr_button_grey.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_dark.png b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_dark.png
new file mode 100755
index 0000000..7cc9845
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_group_dark.png b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_group_dark.png
new file mode 100755
index 0000000..22617e1
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_group_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_group_light.png b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_group_light.png
new file mode 100755
index 0000000..cefef3c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_group_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_light.png b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_light.png
new file mode 100755
index 0000000..9a0047c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_speaker_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_tv_dark.png b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_tv_dark.png
new file mode 100755
index 0000000..ca5d6a2
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_tv_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_tv_light.png b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_tv_light.png
new file mode 100755
index 0000000..8134310
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-mdpi/ic_vol_type_tv_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_audiotrack_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_audiotrack_dark.png
new file mode 100644
index 0000000..b5c899f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_audiotrack_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_audiotrack_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_audiotrack_light.png
new file mode 100644
index 0000000..4778e00
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_audiotrack_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_dialog_close_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_dialog_close_dark.png
new file mode 100644
index 0000000..f992fc5
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_dialog_close_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_dialog_close_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_dialog_close_light.png
new file mode 100644
index 0000000..d3884e6
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_dialog_close_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_media_pause_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_media_pause_dark.png
new file mode 100644
index 0000000..660ac65
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_media_pause_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_media_pause_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_media_pause_light.png
new file mode 100644
index 0000000..792104f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_media_pause_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_media_play_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_media_play_dark.png
new file mode 100644
index 0000000..be5c062
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_media_play_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_media_play_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_media_play_light.png
new file mode 100644
index 0000000..d12d495
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_media_play_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_media_stop_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_media_stop_dark.png
new file mode 100644
index 0000000..5239336
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_media_stop_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_media_stop_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_media_stop_light.png
new file mode 100644
index 0000000..5bc5a6c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_media_stop_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_00_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_00_dark.png
new file mode 100644
index 0000000..f6dd214
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_00_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_00_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_00_light.png
new file mode 100644
index 0000000..6b7bdcd
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_00_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_01_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_01_dark.png
new file mode 100644
index 0000000..c7fe576
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_01_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_01_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_01_light.png
new file mode 100644
index 0000000..0a5d6aa
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_01_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_02_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_02_dark.png
new file mode 100644
index 0000000..0aadfa3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_02_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_02_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_02_light.png
new file mode 100644
index 0000000..125fe0b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_02_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_03_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_03_dark.png
new file mode 100644
index 0000000..05c48a7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_03_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_03_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_03_light.png
new file mode 100644
index 0000000..741e911
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_03_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_04_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_04_dark.png
new file mode 100644
index 0000000..ae4218a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_04_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_04_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_04_light.png
new file mode 100644
index 0000000..8b30fab
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_04_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_05_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_05_dark.png
new file mode 100644
index 0000000..d7aa903
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_05_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_05_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_05_light.png
new file mode 100644
index 0000000..f7e2f29
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_05_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_06_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_06_dark.png
new file mode 100644
index 0000000..e7871e2
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_06_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_06_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_06_light.png
new file mode 100644
index 0000000..8c57f63
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_06_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_07_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_07_dark.png
new file mode 100644
index 0000000..0041b01
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_07_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_07_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_07_light.png
new file mode 100644
index 0000000..6dbb694
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_07_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_08_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_08_dark.png
new file mode 100644
index 0000000..08e1013
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_08_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_08_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_08_light.png
new file mode 100644
index 0000000..5c352c3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_08_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_09_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_09_dark.png
new file mode 100644
index 0000000..70532e9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_09_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_09_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_09_light.png
new file mode 100644
index 0000000..9c6ba30
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_09_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_10_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_10_dark.png
new file mode 100644
index 0000000..9ba3b5f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_10_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_10_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_10_light.png
new file mode 100644
index 0000000..bd4bb22
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_10_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_11_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_11_dark.png
new file mode 100644
index 0000000..2156127
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_11_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_11_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_11_light.png
new file mode 100644
index 0000000..b417a9f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_11_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_12_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_12_dark.png
new file mode 100644
index 0000000..9bf633e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_12_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_12_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_12_light.png
new file mode 100644
index 0000000..ba51811
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_12_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_13_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_13_dark.png
new file mode 100644
index 0000000..756a53c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_13_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_13_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_13_light.png
new file mode 100644
index 0000000..4705dca
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_13_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_14_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_14_dark.png
new file mode 100644
index 0000000..50e4ea3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_14_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_14_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_14_light.png
new file mode 100644
index 0000000..bc6724f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_14_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_15_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_15_dark.png
new file mode 100644
index 0000000..9e3b410
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_15_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_15_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_15_light.png
new file mode 100644
index 0000000..2f18abd
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_15_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_16_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_16_dark.png
new file mode 100644
index 0000000..de81133
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_16_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_16_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_16_light.png
new file mode 100644
index 0000000..b80b191
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_16_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_17_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_17_dark.png
new file mode 100644
index 0000000..48aba3d
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_17_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_17_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_17_light.png
new file mode 100644
index 0000000..ca34d5b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_17_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_18_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_18_dark.png
new file mode 100644
index 0000000..e9957b3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_18_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_18_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_18_light.png
new file mode 100644
index 0000000..a5d384f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_18_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_19_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_19_dark.png
new file mode 100644
index 0000000..ddc6297
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_19_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_19_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_19_light.png
new file mode 100644
index 0000000..28ab684
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_19_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_20_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_20_dark.png
new file mode 100644
index 0000000..51e7f75
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_20_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_20_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_20_light.png
new file mode 100644
index 0000000..4aa3ca3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_20_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_21_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_21_dark.png
new file mode 100644
index 0000000..9caecde
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_21_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_21_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_21_light.png
new file mode 100644
index 0000000..1b8d0b6
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_21_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_22_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_22_dark.png
new file mode 100644
index 0000000..400be3c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_22_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_22_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_22_light.png
new file mode 100644
index 0000000..c14f1bf
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_22_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_23_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_23_dark.png
new file mode 100644
index 0000000..4e18b46
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_23_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_23_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_23_light.png
new file mode 100644
index 0000000..c4c2c00
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_23_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_24_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_24_dark.png
new file mode 100644
index 0000000..98fae44
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_24_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_24_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_24_light.png
new file mode 100644
index 0000000..d64c289
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_24_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_25_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_25_dark.png
new file mode 100644
index 0000000..91f9327
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_25_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_25_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_25_light.png
new file mode 100644
index 0000000..f5e1f69
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_25_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_26_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_26_dark.png
new file mode 100644
index 0000000..3e6fafd
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_26_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_26_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_26_light.png
new file mode 100644
index 0000000..ae2bd87
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_26_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_27_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_27_dark.png
new file mode 100644
index 0000000..f73a1f8
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_27_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_27_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_27_light.png
new file mode 100644
index 0000000..78c1069
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_27_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_28_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_28_dark.png
new file mode 100644
index 0000000..562b803
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_28_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_28_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_28_light.png
new file mode 100644
index 0000000..ddfba02
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_28_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_29_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_29_dark.png
new file mode 100644
index 0000000..257f2d2
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_29_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_29_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_29_light.png
new file mode 100644
index 0000000..38f5478
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_29_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_30_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_30_dark.png
new file mode 100644
index 0000000..f995af0
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_30_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_30_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_30_light.png
new file mode 100644
index 0000000..c50b7f0
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connected_30_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_00_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_00_dark.png
new file mode 100644
index 0000000..f6dd214
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_00_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_00_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_00_light.png
new file mode 100644
index 0000000..6b7bdcd
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_00_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_01_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_01_dark.png
new file mode 100644
index 0000000..c7fe576
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_01_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_01_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_01_light.png
new file mode 100644
index 0000000..0a5d6aa
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_01_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_02_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_02_dark.png
new file mode 100644
index 0000000..0aadfa3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_02_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_02_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_02_light.png
new file mode 100644
index 0000000..125fe0b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_02_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_03_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_03_dark.png
new file mode 100644
index 0000000..05c48a7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_03_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_03_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_03_light.png
new file mode 100644
index 0000000..741e911
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_03_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_04_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_04_dark.png
new file mode 100644
index 0000000..ae4218a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_04_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_04_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_04_light.png
new file mode 100644
index 0000000..8b30fab
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_04_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_05_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_05_dark.png
new file mode 100644
index 0000000..d7aa903
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_05_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_05_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_05_light.png
new file mode 100644
index 0000000..f7e2f29
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_05_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_06_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_06_dark.png
new file mode 100644
index 0000000..e7871e2
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_06_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_06_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_06_light.png
new file mode 100644
index 0000000..8c57f63
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_06_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_07_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_07_dark.png
new file mode 100644
index 0000000..0041b01
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_07_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_07_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_07_light.png
new file mode 100644
index 0000000..6dbb694
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_07_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_08_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_08_dark.png
new file mode 100644
index 0000000..08e1013
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_08_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_08_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_08_light.png
new file mode 100644
index 0000000..5c352c3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_08_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_09_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_09_dark.png
new file mode 100644
index 0000000..70532e9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_09_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_09_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_09_light.png
new file mode 100644
index 0000000..9c6ba30
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_09_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_10_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_10_dark.png
new file mode 100644
index 0000000..9ba3b5f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_10_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_10_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_10_light.png
new file mode 100644
index 0000000..bd4bb22
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_10_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_11_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_11_dark.png
new file mode 100644
index 0000000..f3570f4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_11_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_11_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_11_light.png
new file mode 100644
index 0000000..65a403e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_11_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_12_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_12_dark.png
new file mode 100644
index 0000000..f644bfd
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_12_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_12_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_12_light.png
new file mode 100644
index 0000000..c7d6048
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_12_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_13_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_13_dark.png
new file mode 100644
index 0000000..6e0d558
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_13_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_13_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_13_light.png
new file mode 100644
index 0000000..f3bc48d
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_13_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_14_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_14_dark.png
new file mode 100644
index 0000000..14d8f8e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_14_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_14_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_14_light.png
new file mode 100644
index 0000000..98b90e5
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_14_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_15_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_15_dark.png
new file mode 100644
index 0000000..83234a7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_15_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_15_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_15_light.png
new file mode 100644
index 0000000..47d452f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_15_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_16_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_16_dark.png
new file mode 100644
index 0000000..b81cf5a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_16_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_16_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_16_light.png
new file mode 100644
index 0000000..20d08b4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_16_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_17_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_17_dark.png
new file mode 100644
index 0000000..6feb3f1
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_17_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_17_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_17_light.png
new file mode 100644
index 0000000..e6ae8b3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_17_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_18_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_18_dark.png
new file mode 100644
index 0000000..0b0fc08
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_18_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_18_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_18_light.png
new file mode 100644
index 0000000..c2a16ac
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_18_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_19_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_19_dark.png
new file mode 100644
index 0000000..a3598cc
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_19_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_19_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_19_light.png
new file mode 100644
index 0000000..846d16d
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_19_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_20_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_20_dark.png
new file mode 100644
index 0000000..2070455
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_20_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_20_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_20_light.png
new file mode 100644
index 0000000..ae6db13
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_20_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_21_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_21_dark.png
new file mode 100644
index 0000000..7f3828a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_21_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_21_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_21_light.png
new file mode 100644
index 0000000..aaccc73
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_21_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_22_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_22_dark.png
new file mode 100644
index 0000000..5c8ced9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_22_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_22_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_22_light.png
new file mode 100644
index 0000000..ad01b9e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_22_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_23_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_23_dark.png
new file mode 100644
index 0000000..ce31dd3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_23_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_23_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_23_light.png
new file mode 100644
index 0000000..9ef78e4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_23_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_24_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_24_dark.png
new file mode 100644
index 0000000..a7c2cdb
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_24_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_24_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_24_light.png
new file mode 100644
index 0000000..e7c5bea
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_24_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_25_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_25_dark.png
new file mode 100644
index 0000000..ecad0d4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_25_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_25_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_25_light.png
new file mode 100644
index 0000000..5fa5923
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_25_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_26_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_26_dark.png
new file mode 100644
index 0000000..f687e25
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_26_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_26_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_26_light.png
new file mode 100644
index 0000000..9c06db8
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_26_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_27_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_27_dark.png
new file mode 100644
index 0000000..90225ba
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_27_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_27_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_27_light.png
new file mode 100644
index 0000000..19697de
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_27_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_28_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_28_dark.png
new file mode 100644
index 0000000..d37ec21
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_28_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_28_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_28_light.png
new file mode 100644
index 0000000..21840bf
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_28_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_29_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_29_dark.png
new file mode 100644
index 0000000..5445e3a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_29_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_29_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_29_light.png
new file mode 100644
index 0000000..2337c65
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_29_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_30_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_30_dark.png
new file mode 100644
index 0000000..f6dd214
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_30_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_30_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_30_light.png
new file mode 100644
index 0000000..6b7bdcd
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_connecting_30_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disabled_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disabled_dark.png
new file mode 100644
index 0000000..c4dc132
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disabled_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disabled_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disabled_light.png
new file mode 100644
index 0000000..b14617c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disabled_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disconnected_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disconnected_dark.png
new file mode 100644
index 0000000..bb30773
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disconnected_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disconnected_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disconnected_light.png
new file mode 100644
index 0000000..a05d7d7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_disconnected_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_grey.png b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_grey.png
new file mode 100644
index 0000000..2238d58
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_mr_button_grey.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_dark.png
new file mode 100755
index 0000000..e40349d
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_group_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_group_dark.png
new file mode 100755
index 0000000..f67c463
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_group_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_group_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_group_light.png
new file mode 100755
index 0000000..7fcebf5
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_group_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_light.png
new file mode 100755
index 0000000..ea32a7a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_speaker_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_tv_dark.png b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_tv_dark.png
new file mode 100755
index 0000000..d62ca37
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_tv_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_tv_light.png b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_tv_light.png
new file mode 100755
index 0000000..3131256
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xhdpi/ic_vol_type_tv_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_audiotrack_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_audiotrack_dark.png
new file mode 100644
index 0000000..f131e1b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_audiotrack_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_audiotrack_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_audiotrack_light.png
new file mode 100644
index 0000000..e5946a2
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_audiotrack_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_dialog_close_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_dialog_close_dark.png
new file mode 100644
index 0000000..b85e87f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_dialog_close_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_dialog_close_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_dialog_close_light.png
new file mode 100644
index 0000000..51b4401
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_dialog_close_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_media_pause_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_pause_dark.png
new file mode 100644
index 0000000..3ea7e03
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_pause_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_media_pause_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_pause_light.png
new file mode 100644
index 0000000..dc63538
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_pause_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_media_play_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_play_dark.png
new file mode 100644
index 0000000..2745c3a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_play_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_media_play_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_play_light.png
new file mode 100644
index 0000000..eda3ba5
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_play_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_media_stop_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_stop_dark.png
new file mode 100644
index 0000000..035ca18
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_stop_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_media_stop_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_stop_light.png
new file mode 100644
index 0000000..eac183d
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_media_stop_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_00_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_00_dark.png
new file mode 100644
index 0000000..0db679e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_00_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_00_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_00_light.png
new file mode 100644
index 0000000..51c6051
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_00_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_01_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_01_dark.png
new file mode 100644
index 0000000..c083914
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_01_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_01_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_01_light.png
new file mode 100644
index 0000000..c3c3caf
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_01_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_02_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_02_dark.png
new file mode 100644
index 0000000..fc444cf
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_02_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_02_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_02_light.png
new file mode 100644
index 0000000..abd6377
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_02_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_03_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_03_dark.png
new file mode 100644
index 0000000..6dbd1da
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_03_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_03_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_03_light.png
new file mode 100644
index 0000000..d2e7108
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_03_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_04_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_04_dark.png
new file mode 100644
index 0000000..d9f596b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_04_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_04_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_04_light.png
new file mode 100644
index 0000000..4f32e1a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_04_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_05_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_05_dark.png
new file mode 100644
index 0000000..c568e04
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_05_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_05_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_05_light.png
new file mode 100644
index 0000000..ed20dd9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_05_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_06_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_06_dark.png
new file mode 100644
index 0000000..bbe39e7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_06_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_06_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_06_light.png
new file mode 100644
index 0000000..1edc15f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_06_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_07_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_07_dark.png
new file mode 100644
index 0000000..78aebaf
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_07_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_07_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_07_light.png
new file mode 100644
index 0000000..b5a6a4f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_07_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_08_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_08_dark.png
new file mode 100644
index 0000000..44b91ce
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_08_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_08_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_08_light.png
new file mode 100644
index 0000000..85f66f9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_08_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_09_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_09_dark.png
new file mode 100644
index 0000000..51ea34b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_09_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_09_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_09_light.png
new file mode 100644
index 0000000..952de04
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_09_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_10_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_10_dark.png
new file mode 100644
index 0000000..8b1aa21
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_10_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_10_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_10_light.png
new file mode 100644
index 0000000..534bcc0
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_10_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_11_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_11_dark.png
new file mode 100644
index 0000000..f666b35
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_11_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_11_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_11_light.png
new file mode 100644
index 0000000..145a8fb
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_11_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_12_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_12_dark.png
new file mode 100644
index 0000000..edeb132
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_12_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_12_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_12_light.png
new file mode 100644
index 0000000..9da2b60
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_12_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_13_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_13_dark.png
new file mode 100644
index 0000000..ab80aa9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_13_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_13_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_13_light.png
new file mode 100644
index 0000000..115efe4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_13_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_14_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_14_dark.png
new file mode 100644
index 0000000..8c0cc31
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_14_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_14_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_14_light.png
new file mode 100644
index 0000000..e6ae6fc
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_14_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_15_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_15_dark.png
new file mode 100644
index 0000000..b8816c9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_15_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_15_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_15_light.png
new file mode 100644
index 0000000..bd42931
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_15_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_16_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_16_dark.png
new file mode 100644
index 0000000..10d5b7f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_16_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_16_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_16_light.png
new file mode 100644
index 0000000..303a0fe
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_16_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_17_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_17_dark.png
new file mode 100644
index 0000000..3c2a655
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_17_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_17_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_17_light.png
new file mode 100644
index 0000000..90debc2
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_17_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_18_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_18_dark.png
new file mode 100644
index 0000000..d3e78a7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_18_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_18_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_18_light.png
new file mode 100644
index 0000000..3a3f991
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_18_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_19_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_19_dark.png
new file mode 100644
index 0000000..63fad9e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_19_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_19_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_19_light.png
new file mode 100644
index 0000000..d6dd8d4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_19_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_20_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_20_dark.png
new file mode 100644
index 0000000..890fd5f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_20_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_20_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_20_light.png
new file mode 100644
index 0000000..6b0b5c1
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_20_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_21_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_21_dark.png
new file mode 100644
index 0000000..9ce1ef1
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_21_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_21_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_21_light.png
new file mode 100644
index 0000000..81710d4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_21_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_22_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_22_dark.png
new file mode 100644
index 0000000..861c080
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_22_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_22_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_22_light.png
new file mode 100644
index 0000000..1c4aa21
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_22_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_23_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_23_dark.png
new file mode 100644
index 0000000..59a6b30
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_23_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_23_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_23_light.png
new file mode 100644
index 0000000..c6e8fe0
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_23_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_24_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_24_dark.png
new file mode 100644
index 0000000..57b840e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_24_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_24_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_24_light.png
new file mode 100644
index 0000000..bf24050
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_24_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_25_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_25_dark.png
new file mode 100644
index 0000000..01c18c1
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_25_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_25_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_25_light.png
new file mode 100644
index 0000000..be9753e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_25_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_26_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_26_dark.png
new file mode 100644
index 0000000..3f291b1
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_26_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_26_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_26_light.png
new file mode 100644
index 0000000..dc1c619
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_26_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_27_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_27_dark.png
new file mode 100644
index 0000000..6504a70
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_27_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_27_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_27_light.png
new file mode 100644
index 0000000..a7e0a60
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_27_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_28_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_28_dark.png
new file mode 100644
index 0000000..57b1f3e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_28_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_28_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_28_light.png
new file mode 100644
index 0000000..5c551ec
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_28_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_29_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_29_dark.png
new file mode 100644
index 0000000..238667e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_29_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_29_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_29_light.png
new file mode 100644
index 0000000..ffb8183
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_29_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_30_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_30_dark.png
new file mode 100644
index 0000000..4893f18
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_30_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_30_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_30_light.png
new file mode 100644
index 0000000..ac5e156
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connected_30_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_00_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_00_dark.png
new file mode 100644
index 0000000..0db679e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_00_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_00_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_00_light.png
new file mode 100644
index 0000000..51c6051
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_00_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_01_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_01_dark.png
new file mode 100644
index 0000000..c083914
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_01_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_01_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_01_light.png
new file mode 100644
index 0000000..c3c3caf
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_01_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_02_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_02_dark.png
new file mode 100644
index 0000000..fc444cf
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_02_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_02_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_02_light.png
new file mode 100644
index 0000000..abd6377
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_02_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_03_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_03_dark.png
new file mode 100644
index 0000000..6dbd1da
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_03_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_03_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_03_light.png
new file mode 100644
index 0000000..d2e7108
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_03_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_04_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_04_dark.png
new file mode 100644
index 0000000..d9f596b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_04_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_04_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_04_light.png
new file mode 100644
index 0000000..4f32e1a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_04_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_05_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_05_dark.png
new file mode 100644
index 0000000..c568e04
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_05_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_05_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_05_light.png
new file mode 100644
index 0000000..ed20dd9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_05_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_06_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_06_dark.png
new file mode 100644
index 0000000..bbe39e7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_06_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_06_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_06_light.png
new file mode 100644
index 0000000..1edc15f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_06_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_07_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_07_dark.png
new file mode 100644
index 0000000..78aebaf
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_07_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_07_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_07_light.png
new file mode 100644
index 0000000..b5a6a4f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_07_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_08_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_08_dark.png
new file mode 100644
index 0000000..44b91ce
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_08_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_08_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_08_light.png
new file mode 100644
index 0000000..85f66f9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_08_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_09_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_09_dark.png
new file mode 100644
index 0000000..51ea34b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_09_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_09_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_09_light.png
new file mode 100644
index 0000000..952de04
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_09_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_10_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_10_dark.png
new file mode 100644
index 0000000..8b1aa21
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_10_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_10_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_10_light.png
new file mode 100644
index 0000000..534bcc0
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_10_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_11_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_11_dark.png
new file mode 100644
index 0000000..1fffa01
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_11_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_11_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_11_light.png
new file mode 100644
index 0000000..0ff7e57
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_11_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_12_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_12_dark.png
new file mode 100644
index 0000000..06ac4dc
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_12_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_12_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_12_light.png
new file mode 100644
index 0000000..42a86f5
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_12_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_13_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_13_dark.png
new file mode 100644
index 0000000..0301090
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_13_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_13_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_13_light.png
new file mode 100644
index 0000000..4396f0e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_13_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_14_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_14_dark.png
new file mode 100644
index 0000000..e19001b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_14_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_14_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_14_light.png
new file mode 100644
index 0000000..2271581
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_14_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_15_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_15_dark.png
new file mode 100644
index 0000000..5e96208
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_15_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_15_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_15_light.png
new file mode 100644
index 0000000..0f69500
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_15_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_16_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_16_dark.png
new file mode 100644
index 0000000..07e1bd6
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_16_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_16_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_16_light.png
new file mode 100644
index 0000000..cde8f19
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_16_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_17_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_17_dark.png
new file mode 100644
index 0000000..b632e95
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_17_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_17_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_17_light.png
new file mode 100644
index 0000000..11d5d2e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_17_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_18_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_18_dark.png
new file mode 100644
index 0000000..660d527
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_18_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_18_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_18_light.png
new file mode 100644
index 0000000..2761ae1
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_18_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_19_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_19_dark.png
new file mode 100644
index 0000000..0aa3f84
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_19_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_19_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_19_light.png
new file mode 100644
index 0000000..27d166f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_19_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_20_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_20_dark.png
new file mode 100644
index 0000000..ebe527e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_20_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_20_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_20_light.png
new file mode 100644
index 0000000..aeb2a8e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_20_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_21_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_21_dark.png
new file mode 100644
index 0000000..7337af5
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_21_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_21_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_21_light.png
new file mode 100644
index 0000000..f3f31ef
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_21_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_22_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_22_dark.png
new file mode 100644
index 0000000..20d9f57
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_22_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_22_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_22_light.png
new file mode 100644
index 0000000..bf8eb77
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_22_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_23_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_23_dark.png
new file mode 100644
index 0000000..56a0e14
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_23_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_23_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_23_light.png
new file mode 100644
index 0000000..67425e1
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_23_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_24_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_24_dark.png
new file mode 100644
index 0000000..7c76e19
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_24_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_24_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_24_light.png
new file mode 100644
index 0000000..e02f1ed
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_24_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_25_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_25_dark.png
new file mode 100644
index 0000000..f5fdcdd
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_25_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_25_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_25_light.png
new file mode 100644
index 0000000..8ce9b819
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_25_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_26_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_26_dark.png
new file mode 100644
index 0000000..a29e443
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_26_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_26_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_26_light.png
new file mode 100644
index 0000000..349ca89
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_26_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_27_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_27_dark.png
new file mode 100644
index 0000000..0fc75d5
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_27_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_27_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_27_light.png
new file mode 100644
index 0000000..5cbd27c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_27_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_28_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_28_dark.png
new file mode 100644
index 0000000..0ebb0ac
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_28_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_28_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_28_light.png
new file mode 100644
index 0000000..5b514aa
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_28_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_29_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_29_dark.png
new file mode 100644
index 0000000..8e7fe5c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_29_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_29_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_29_light.png
new file mode 100644
index 0000000..efb2c10
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_29_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_30_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_30_dark.png
new file mode 100644
index 0000000..0db679e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_30_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_30_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_30_light.png
new file mode 100644
index 0000000..51c6051
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_connecting_30_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disabled_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disabled_dark.png
new file mode 100644
index 0000000..fdb2121
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disabled_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disabled_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disabled_light.png
new file mode 100644
index 0000000..9ce7e3a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disabled_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disconnected_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disconnected_dark.png
new file mode 100644
index 0000000..e8601ce
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disconnected_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disconnected_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disconnected_light.png
new file mode 100644
index 0000000..34928d7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_disconnected_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_grey.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_grey.png
new file mode 100644
index 0000000..792fd77
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_mr_button_grey.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_dark.png
new file mode 100755
index 0000000..f171a8c
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_group_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_group_dark.png
new file mode 100755
index 0000000..c8cb6ca
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_group_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_group_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_group_light.png
new file mode 100755
index 0000000..9c8863d
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_group_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_light.png
new file mode 100755
index 0000000..9335038
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_speaker_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_tv_dark.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_tv_dark.png
new file mode 100755
index 0000000..a6a4858
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_tv_dark.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_tv_light.png b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_tv_light.png
new file mode 100755
index 0000000..4ca6787
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxhdpi/ic_vol_type_tv_light.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_00.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_00.png
new file mode 100644
index 0000000..b2305d2
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_00.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_01.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_01.png
new file mode 100644
index 0000000..59395d4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_01.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_02.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_02.png
new file mode 100644
index 0000000..70a7282
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_02.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_03.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_03.png
new file mode 100644
index 0000000..b3f0f53
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_03.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_04.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_04.png
new file mode 100644
index 0000000..66a80d9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_04.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_05.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_05.png
new file mode 100644
index 0000000..8ec3939
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_05.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_06.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_06.png
new file mode 100644
index 0000000..0f02536
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_06.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_07.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_07.png
new file mode 100644
index 0000000..ba228f4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_07.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_08.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_08.png
new file mode 100644
index 0000000..304277e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_08.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_09.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_09.png
new file mode 100644
index 0000000..f865bfb
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_09.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_10.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_10.png
new file mode 100644
index 0000000..17c5d6b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_10.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_11.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_11.png
new file mode 100644
index 0000000..a2f4ad5
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_11.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_12.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_12.png
new file mode 100644
index 0000000..c230648
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_12.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_13.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_13.png
new file mode 100644
index 0000000..b99324e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_13.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_14.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_14.png
new file mode 100644
index 0000000..c8618f0
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_14.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_15.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_15.png
new file mode 100644
index 0000000..4a0d770
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_collapse_15.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_00.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_00.png
new file mode 100644
index 0000000..4a0d770
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_00.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_01.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_01.png
new file mode 100644
index 0000000..4db4e50
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_01.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_02.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_02.png
new file mode 100644
index 0000000..82b5f03
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_02.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_03.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_03.png
new file mode 100644
index 0000000..b05c758
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_03.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_04.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_04.png
new file mode 100644
index 0000000..fa5c7fa
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_04.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_05.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_05.png
new file mode 100644
index 0000000..2c287e4
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_05.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_06.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_06.png
new file mode 100644
index 0000000..eb7d0cf
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_06.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_07.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_07.png
new file mode 100644
index 0000000..95fa72b
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_07.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_08.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_08.png
new file mode 100644
index 0000000..5650eea
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_08.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_09.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_09.png
new file mode 100644
index 0000000..6f44355
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_09.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_10.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_10.png
new file mode 100644
index 0000000..4e877c3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_10.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_11.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_11.png
new file mode 100644
index 0000000..7927f0a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_11.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_12.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_12.png
new file mode 100644
index 0000000..71b19bb
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_12.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_13.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_13.png
new file mode 100644
index 0000000..bf5921e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_13.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_14.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_14.png
new file mode 100644
index 0000000..14b76b1
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_14.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_15.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_15.png
new file mode 100644
index 0000000..b2305d2
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_group_expand_15.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable-xxxhdpi/ic_mr_button_grey.png b/packages/MediaComponents/res/drawable-xxxhdpi/ic_mr_button_grey.png
new file mode 100644
index 0000000..04a9525
--- /dev/null
+++ b/packages/MediaComponents/res/drawable-xxxhdpi/ic_mr_button_grey.png
Binary files differ
diff --git a/packages/MediaComponents/res/drawable/mr_button_connected_dark.xml b/packages/MediaComponents/res/drawable/mr_button_connected_dark.xml
new file mode 100644
index 0000000..110ff13
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_button_connected_dark.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<animation-list
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:oneshot="true">
+ <item android:drawable="@drawable/ic_mr_button_connected_00_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_01_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_02_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_03_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_04_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_05_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_06_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_07_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_08_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_09_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_10_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_11_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_12_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_13_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_14_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_15_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_16_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_17_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_18_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_19_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_20_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_21_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_22_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_23_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_24_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_25_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_26_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_27_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_28_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_29_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_30_dark" android:duration="42" />
+</animation-list>
diff --git a/packages/MediaComponents/res/drawable/mr_button_connected_light.xml b/packages/MediaComponents/res/drawable/mr_button_connected_light.xml
new file mode 100644
index 0000000..bcfc7fe
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_button_connected_light.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<animation-list
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:oneshot="true">
+ <item android:drawable="@drawable/ic_mr_button_connected_00_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_01_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_02_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_03_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_04_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_05_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_06_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_07_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_08_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_09_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_10_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_11_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_12_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_13_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_14_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_15_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_16_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_17_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_18_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_19_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_20_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_21_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_22_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_23_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_24_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_25_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_26_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_27_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_28_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_29_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connected_30_light" android:duration="42" />
+</animation-list>
diff --git a/packages/MediaComponents/res/drawable/mr_button_connecting_dark.xml b/packages/MediaComponents/res/drawable/mr_button_connecting_dark.xml
new file mode 100644
index 0000000..55af7b3
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_button_connecting_dark.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<animation-list
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:oneshot="false">
+ <item android:drawable="@drawable/ic_mr_button_connecting_00_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_01_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_02_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_03_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_04_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_05_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_06_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_07_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_08_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_09_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_10_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_11_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_12_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_13_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_14_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_15_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_16_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_17_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_18_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_19_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_20_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_21_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_22_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_23_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_24_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_25_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_26_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_27_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_28_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_29_dark" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_30_dark" android:duration="42" />
+</animation-list>
diff --git a/packages/MediaComponents/res/drawable/mr_button_connecting_light.xml b/packages/MediaComponents/res/drawable/mr_button_connecting_light.xml
new file mode 100644
index 0000000..93b4170
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_button_connecting_light.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<animation-list
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:oneshot="false">
+ <item android:drawable="@drawable/ic_mr_button_connecting_00_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_01_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_02_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_03_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_04_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_05_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_06_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_07_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_08_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_09_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_10_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_11_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_12_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_13_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_14_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_15_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_16_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_17_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_18_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_19_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_20_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_21_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_22_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_23_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_24_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_25_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_26_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_27_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_28_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_29_light" android:duration="42" />
+ <item android:drawable="@drawable/ic_mr_button_connecting_30_light" android:duration="42" />
+</animation-list>
diff --git a/packages/MediaComponents/res/drawable/mr_button_dark.xml b/packages/MediaComponents/res/drawable/mr_button_dark.xml
new file mode 100644
index 0000000..8f1dfaa
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_button_dark.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:state_checked="true" android:state_enabled="true"
+ android:drawable="@drawable/mr_button_connected_dark" />
+ <item android:state_checkable="true" android:state_enabled="true"
+ android:drawable="@drawable/mr_button_connecting_dark" />
+ <item android:state_enabled="true"
+ android:drawable="@drawable/ic_mr_button_disconnected_dark" />
+ <item android:drawable="@drawable/ic_mr_button_disabled_dark" />
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_button_light.xml b/packages/MediaComponents/res/drawable/mr_button_light.xml
new file mode 100644
index 0000000..1d3d84e
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_button_light.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:state_checked="true" android:state_enabled="true"
+ android:drawable="@drawable/mr_button_connected_light" />
+ <item android:state_checkable="true" android:state_enabled="true"
+ android:drawable="@drawable/mr_button_connecting_light" />
+ <item android:state_enabled="true"
+ android:drawable="@drawable/ic_mr_button_disconnected_light" />
+ <item android:drawable="@drawable/ic_mr_button_disabled_light" />
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_dialog_close_dark.xml b/packages/MediaComponents/res/drawable/mr_dialog_close_dark.xml
new file mode 100644
index 0000000..288c8c7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_dialog_close_dark.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:drawable="@drawable/ic_dialog_close_dark" />
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_dialog_close_light.xml b/packages/MediaComponents/res/drawable/mr_dialog_close_light.xml
new file mode 100644
index 0000000..cd50e0f
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_dialog_close_light.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item>
+ <bitmap
+ android:src="@drawable/ic_dialog_close_light"
+ android:alpha="0.87" />
+ </item>
+
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_dialog_material_background_dark.xml b/packages/MediaComponents/res/drawable/mr_dialog_material_background_dark.xml
new file mode 100644
index 0000000..ebc7eca
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_dialog_material_background_dark.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<!-- This is the copy of @drawable/abc_dialog_material_background_dark except for inset
+ which includes unnecessary padding. -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+ android:shape="rectangle">
+ <corners android:radius="2dp" />
+ <solid android:color="@color/background_floating_material_dark" />
+</shape>
\ No newline at end of file
diff --git a/packages/MediaComponents/res/drawable/mr_dialog_material_background_light.xml b/packages/MediaComponents/res/drawable/mr_dialog_material_background_light.xml
new file mode 100644
index 0000000..c1b235a
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_dialog_material_background_light.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<!-- This is the copy of @drawable/abc_dialog_material_background_light except for inset
+ which includes unnecessary padding. -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+ android:shape="rectangle">
+ <corners android:radius="2dp" />
+ <solid android:color="@color/background_floating_material_light" />
+</shape>
\ No newline at end of file
diff --git a/packages/MediaComponents/res/drawable/mr_group_collapse.xml b/packages/MediaComponents/res/drawable/mr_group_collapse.xml
new file mode 100644
index 0000000..8f72bc8
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_group_collapse.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
+ android:oneshot="true">
+ <item android:drawable="@drawable/ic_group_collapse_00" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_01" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_02" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_03" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_04" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_05" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_06" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_07" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_08" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_09" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_10" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_11" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_12" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_13" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_14" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_collapse_15" android:duration="13" />
+</animation-list>
diff --git a/packages/MediaComponents/res/drawable/mr_group_expand.xml b/packages/MediaComponents/res/drawable/mr_group_expand.xml
new file mode 100644
index 0000000..6b3fdb6
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_group_expand.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
+ android:oneshot="true">
+ <item android:drawable="@drawable/ic_group_expand_00" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_01" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_02" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_03" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_04" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_05" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_06" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_07" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_08" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_09" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_10" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_11" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_12" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_13" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_14" android:duration="13" />
+ <item android:drawable="@drawable/ic_group_expand_15" android:duration="13" />
+</animation-list>
diff --git a/packages/MediaComponents/res/drawable/mr_media_pause_dark.xml b/packages/MediaComponents/res/drawable/mr_media_pause_dark.xml
new file mode 100644
index 0000000..86218a7
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_media_pause_dark.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:drawable="@drawable/ic_media_pause_dark" />
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_media_pause_light.xml b/packages/MediaComponents/res/drawable/mr_media_pause_light.xml
new file mode 100644
index 0000000..2dd1f02
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_media_pause_light.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item>
+ <bitmap
+ android:src="@drawable/ic_media_pause_light"
+ android:alpha="0.87" />
+ </item>
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_media_play_dark.xml b/packages/MediaComponents/res/drawable/mr_media_play_dark.xml
new file mode 100644
index 0000000..9d45a33
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_media_play_dark.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:drawable="@drawable/ic_media_play_dark" />
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_media_play_light.xml b/packages/MediaComponents/res/drawable/mr_media_play_light.xml
new file mode 100644
index 0000000..f1fb7a6
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_media_play_light.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item>
+ <bitmap
+ android:src="@drawable/ic_media_play_light"
+ android:alpha="0.87" />
+ </item>
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_media_stop_dark.xml b/packages/MediaComponents/res/drawable/mr_media_stop_dark.xml
new file mode 100644
index 0000000..3e108a9
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_media_stop_dark.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:drawable="@drawable/ic_media_stop_dark" />
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_media_stop_light.xml b/packages/MediaComponents/res/drawable/mr_media_stop_light.xml
new file mode 100644
index 0000000..b2c6ce8
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_media_stop_light.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item>
+ <bitmap
+ android:src="@drawable/ic_media_stop_light"
+ android:alpha="0.87" />
+ </item>
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_vol_type_audiotrack_dark.xml b/packages/MediaComponents/res/drawable/mr_vol_type_audiotrack_dark.xml
new file mode 100644
index 0000000..44f4fd6
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_vol_type_audiotrack_dark.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:drawable="@drawable/ic_audiotrack_dark" />
+</selector>
diff --git a/packages/MediaComponents/res/drawable/mr_vol_type_audiotrack_light.xml b/packages/MediaComponents/res/drawable/mr_vol_type_audiotrack_light.xml
new file mode 100644
index 0000000..5c9dbc0
--- /dev/null
+++ b/packages/MediaComponents/res/drawable/mr_vol_type_audiotrack_light.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item>
+ <bitmap
+ android:src="@drawable/ic_audiotrack_light"
+ android:alpha="0.87" />
+ </item>
+</selector>
diff --git a/packages/MediaComponents/res/interpolator/mr_fast_out_slow_in.xml b/packages/MediaComponents/res/interpolator/mr_fast_out_slow_in.xml
new file mode 100644
index 0000000..6b6a171
--- /dev/null
+++ b/packages/MediaComponents/res/interpolator/mr_fast_out_slow_in.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright 2018 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License
+ -->
+
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+ android:controlX1="0.4"
+ android:controlY1="0"
+ android:controlX2="0.2"
+ android:controlY2="1"/>
diff --git a/packages/MediaComponents/res/interpolator/mr_linear_out_slow_in.xml b/packages/MediaComponents/res/interpolator/mr_linear_out_slow_in.xml
new file mode 100644
index 0000000..20bf298
--- /dev/null
+++ b/packages/MediaComponents/res/interpolator/mr_linear_out_slow_in.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright 2018 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License
+ -->
+
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+ android:controlX1="0"
+ android:controlY1="0"
+ android:controlX2="0.2"
+ android:controlY2="1"/>
diff --git a/packages/MediaComponents/res/layout/mr_chooser_dialog.xml b/packages/MediaComponents/res/layout/mr_chooser_dialog.xml
new file mode 100644
index 0000000..ee89e16
--- /dev/null
+++ b/packages/MediaComponents/res/layout/mr_chooser_dialog.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical">
+ <TextView android:id="@+id/mr_chooser_title"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:paddingLeft="24dp"
+ android:paddingRight="24dp"
+ android:paddingTop="24dp"
+ android:text="@string/mr_chooser_title"
+ android:singleLine="true"
+ android:ellipsize="end"
+ android:textAppearance="@style/TextAppearance.MediaRouter.Title" />
+ <ListView android:id="@+id/mr_chooser_list"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:divider="@android:color/transparent"
+ android:dividerHeight="0dp" />
+ <LinearLayout android:id="@android:id/empty"
+ android:layout_width="fill_parent"
+ android:layout_height="240dp"
+ android:orientation="vertical"
+ android:paddingTop="90dp"
+ android:paddingLeft="16dp"
+ android:paddingRight="16dp"
+ android:visibility="gone">
+ <TextView android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_gravity="center"
+ android:text="@string/mr_chooser_searching"
+ android:textAppearance="@style/TextAppearance.MediaRouter.SecondaryText" />
+ <ProgressBar android:layout_width="150dp"
+ android:layout_height="wrap_content"
+ android:layout_gravity="center"
+ android:indeterminate="true"
+ style="?android:attr/progressBarStyleHorizontal" />
+ </LinearLayout>
+</LinearLayout>
diff --git a/packages/MediaComponents/res/layout/mr_chooser_list_item.xml b/packages/MediaComponents/res/layout/mr_chooser_list_item.xml
new file mode 100644
index 0000000..958879b
--- /dev/null
+++ b/packages/MediaComponents/res/layout/mr_chooser_list_item.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:minHeight="56dp"
+ android:paddingLeft="24dp"
+ android:paddingRight="24dp"
+ android:orientation="horizontal"
+ android:gravity="center_vertical" >
+
+ <ImageView android:id="@+id/mr_chooser_route_icon"
+ android:layout_width="24dp"
+ android:layout_height="24dp"
+ android:layout_marginRight="24dp" />
+
+ <LinearLayout android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:layout_marginBottom="1dp"
+ android:orientation="vertical" >
+
+ <TextView android:id="@+id/mr_chooser_route_name"
+ android:layout_width="fill_parent"
+ android:layout_height="32dp"
+ android:singleLine="true"
+ android:ellipsize="marquee"
+ android:textAppearance="@style/TextAppearance.MediaRouter.PrimaryText" />
+
+ <TextView android:id="@+id/mr_chooser_route_desc"
+ android:layout_width="fill_parent"
+ android:layout_height="24dp"
+ android:singleLine="true"
+ android:ellipsize="marquee"
+ android:textAppearance="@style/TextAppearance.MediaRouter.SecondaryText" />
+ </LinearLayout>
+
+</LinearLayout>
diff --git a/packages/MediaComponents/res/layout/mr_controller_material_dialog_b.xml b/packages/MediaComponents/res/layout/mr_controller_material_dialog_b.xml
new file mode 100644
index 0000000..b409e6b
--- /dev/null
+++ b/packages/MediaComponents/res/layout/mr_controller_material_dialog_b.xml
@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:id="@+id/mr_expandable_area"
+ android:layout_width="fill_parent"
+ android:layout_height="fill_parent">
+ <LinearLayout android:id="@+id/mr_dialog_area"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:layout_gravity="center"
+ android:orientation="vertical"
+ android:background="?attr/colorBackgroundFloating">
+ <LinearLayout android:id="@+id/mr_title_bar"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:paddingLeft="24dp"
+ android:paddingRight="12dp"
+ android:orientation="horizontal" >
+ <TextView android:id="@+id/mr_name"
+ android:layout_width="0dp"
+ android:layout_height="72dp"
+ android:layout_weight="1"
+ android:gravity="center_vertical"
+ android:singleLine="true"
+ android:ellipsize="end"
+ android:textAppearance="@style/TextAppearance.MediaRouter.Title" />
+ <ImageButton android:id="@+id/mr_close"
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:layout_gravity="center_vertical"
+ android:contentDescription="@string/mr_controller_close_description"
+ android:src="?attr/mediaRouteCloseDrawable"
+ android:background="?attr/selectableItemBackgroundBorderless" />
+ </LinearLayout>
+ <FrameLayout android:id="@+id/mr_custom_control"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:visibility="gone" />
+ <FrameLayout android:id="@+id/mr_default_control"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content">
+ <ImageView android:id="@+id/mr_art"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:adjustViewBounds="true"
+ android:scaleType="fitXY"
+ android:background="?attr/colorPrimary"
+ android:layout_gravity="top"
+ android:contentDescription="@string/mr_controller_album_art"
+ android:visibility="gone" />
+ <LinearLayout android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:layout_gravity="bottom"
+ android:splitMotionEvents="false">
+ <LinearLayout android:id="@+id/mr_media_main_control"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:paddingTop="16dp"
+ android:paddingBottom="16dp"
+ android:layout_gravity="bottom"
+ android:theme="?attr/mediaRouteControlPanelThemeOverlay">
+ <include android:id="@+id/mr_playback_control"
+ layout="@layout/mr_playback_control" />
+ <View android:id="@+id/mr_control_divider"
+ android:layout_width="fill_parent"
+ android:layout_height="8dp"
+ android:visibility="gone" />
+ <include android:id="@+id/mr_volume_control"
+ layout="@layout/mr_volume_control" />
+ </LinearLayout>
+ <android.support.v7.app.OverlayListView
+ android:id="@+id/mr_volume_group_list"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:paddingTop="@dimen/mr_controller_volume_group_list_padding_top"
+ android:scrollbarStyle="outsideOverlay"
+ android:clipToPadding="false"
+ android:visibility="gone"
+ android:splitMotionEvents="false"
+ android:theme="?attr/mediaRouteControlPanelThemeOverlay" />
+ </LinearLayout>
+ </FrameLayout>
+ <include layout="@layout/abc_alert_dialog_button_bar_material" />
+ </LinearLayout>
+</FrameLayout>
diff --git a/packages/MediaComponents/res/layout/mr_controller_volume_item.xml b/packages/MediaComponents/res/layout/mr_controller_volume_item.xml
new file mode 100644
index 0000000..a89058b
--- /dev/null
+++ b/packages/MediaComponents/res/layout/mr_controller_volume_item.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content">
+ <LinearLayout android:id="@+id/volume_item_container"
+ android:layout_width="fill_parent"
+ android:layout_height="@dimen/mr_controller_volume_group_list_item_height"
+ android:paddingLeft="24dp"
+ android:paddingRight="60dp"
+ android:paddingBottom="8dp"
+ android:orientation="vertical" >
+ <TextView android:id="@+id/mr_name"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textAppearance="@style/TextAppearance.MediaRouter.SecondaryText"
+ android:singleLine="true" />
+ <LinearLayout android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal"
+ android:gravity="center_vertical">
+ <ImageView android:id="@+id/mr_volume_item_icon"
+ android:layout_width="@dimen/mr_controller_volume_group_list_item_icon_size"
+ android:layout_height="@dimen/mr_controller_volume_group_list_item_icon_size"
+ android:layout_marginTop="8dp"
+ android:layout_marginBottom="8dp"
+ android:scaleType="fitCenter"
+ android:src="?attr/mediaRouteAudioTrackDrawable" />
+ <android.support.v7.app.MediaRouteVolumeSlider
+ android:id="@+id/mr_volume_slider"
+ android:layout_width="fill_parent"
+ android:layout_height="40dp"
+ android:minHeight="40dp"
+ android:maxHeight="40dp"
+ android:contentDescription="@string/mr_controller_volume_slider" />
+ </LinearLayout>
+ </LinearLayout>
+</LinearLayout>
diff --git a/packages/MediaComponents/res/layout/mr_playback_control.xml b/packages/MediaComponents/res/layout/mr_playback_control.xml
new file mode 100644
index 0000000..870dd50
--- /dev/null
+++ b/packages/MediaComponents/res/layout/mr_playback_control.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal"
+ android:paddingLeft="24dp"
+ android:paddingRight="12dp" >
+ <ImageButton android:id="@+id/mr_control_playback_ctrl"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginLeft="12dp"
+ android:layout_alignParentRight="true"
+ android:layout_centerVertical="true"
+ android:contentDescription="@string/mr_controller_play"
+ android:background="?attr/selectableItemBackgroundBorderless"
+ android:visibility="gone" />
+ <LinearLayout android:id="@+id/mr_control_title_container"
+ android:orientation="vertical"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_toLeftOf="@id/mr_control_playback_ctrl"
+ android:layout_alignParentLeft="true"
+ android:layout_centerVertical="true">
+ <TextView android:id="@+id/mr_control_title"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textAppearance="@style/TextAppearance.MediaRouter.PrimaryText"
+ android:singleLine="true" />
+ <TextView android:id="@+id/mr_control_subtitle"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textAppearance="@style/TextAppearance.MediaRouter.SecondaryText"
+ android:singleLine="true" />
+ </LinearLayout>
+</RelativeLayout>
diff --git a/packages/MediaComponents/res/layout/mr_volume_control.xml b/packages/MediaComponents/res/layout/mr_volume_control.xml
new file mode 100644
index 0000000..5212532
--- /dev/null
+++ b/packages/MediaComponents/res/layout/mr_volume_control.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:minHeight="48dp"
+ android:gravity="center_vertical"
+ android:paddingLeft="24dp"
+ android:paddingRight="12dp"
+ android:splitMotionEvents="false">
+ <ImageView
+ android:layout_width="24dp"
+ android:layout_height="24dp"
+ android:src="?attr/mediaRouteAudioTrackDrawable"
+ android:gravity="center"
+ android:scaleType="center"/>
+ <!-- Since dialog's top layout mr_expandable_area is clickable, it propagates pressed state
+ to its non-clickable children. Specify android:clickable="true" to prevent volume slider
+ from having false pressed state. -->
+ <android.support.v7.app.MediaRouteVolumeSlider
+ android:id="@+id/mr_volume_slider"
+ android:layout_width="0dp"
+ android:layout_height="wrap_content"
+ android:minHeight="48dp"
+ android:maxHeight="48dp"
+ android:layout_weight="1"
+ android:clickable="true"
+ android:contentDescription="@string/mr_controller_volume_slider" />
+ <android.support.v7.app.MediaRouteExpandCollapseButton
+ android:id="@+id/mr_group_expand_collapse"
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:padding="12dp"
+ android:background="?attr/selectableItemBackgroundBorderless"
+ android:visibility="gone"/>
+</LinearLayout>
diff --git a/packages/MediaComponents/res/values-af/strings.xml b/packages/MediaComponents/res/values-af/strings.xml
new file mode 100644
index 0000000..47230ad
--- /dev/null
+++ b/packages/MediaComponents/res/values-af/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Stelsel"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Toestelle"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast-knoppie"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Uitsaai-knoppie. Ontkoppel"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Uitsaai-knoppie. Koppel tans"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Uitsaai-knoppie. Gekoppel"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Saai uit na"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Vind tans toestelle"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Ontkoppel"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Hou op uitsaai"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Maak toe"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Speel"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Laat wag"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Stop"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Vou uit"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Vou in"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albumkunswerk"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Volumeglyer"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Geen media is gekies nie"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Geen inligting beskikbaar nie"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Saai tans skerm uit"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-am/strings.xml b/packages/MediaComponents/res/values-am/strings.xml
new file mode 100644
index 0000000..39a1903
--- /dev/null
+++ b/packages/MediaComponents/res/values-am/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"ስርዓት"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"መሣሪያዎች"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"የCast አዝራር"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast አዝራር። ግንኙነት ተቋርጧል"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast አዝራር በማገናኘት ላይ"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast አዝራር። ተገናኝቷል"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Cast አድርግ ወደ"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"መሣሪያዎችን በማግኘት ላይ"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"ግንኙነት አቋርጥ"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Cast ማድረግ አቁም"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"ዝጋ"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"አጫውት"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"ለአፍታ አቁም"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"አቁም"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"አስፋ"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"ሰብስብ"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"የአልበም ስነ-ጥበብ"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"ተንሸራታች የድምፅ መቆጣጠሪያ"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"ምንም ማህደረመረጃ አልተመረጠም"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"ምንም መረጃ አይገኝም"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"ማያ ገጽን በመውሰድ ላይ"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ar/strings.xml b/packages/MediaComponents/res/values-ar/strings.xml
new file mode 100644
index 0000000..f8fb97d
--- /dev/null
+++ b/packages/MediaComponents/res/values-ar/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"النظام"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"الأجهزة"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"زر الإرسال"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"زر الإرسال. تم قطع الاتصال"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"زر الإرسال. جارٍ الاتصال"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"زر الإرسال. تم الاتصال"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"إرسال إلى"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"جارٍ البحث عن أجهزة"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"قطع الاتصال"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"إيقاف الإرسال"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"إغلاق"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"تشغيل"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"إيقاف مؤقت"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"إيقاف"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"توسيع"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"تصغير"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"صورة الألبوم"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"شريط تمرير مستوى الصوت"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"لم يتم اختيار أي وسائط"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"لا تتوفر أي معلومات"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"جارٍ إرسال الشاشة"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-az/strings.xml b/packages/MediaComponents/res/values-az/strings.xml
new file mode 100644
index 0000000..a3c60ab
--- /dev/null
+++ b/packages/MediaComponents/res/values-az/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistem"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Cihazlar"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Yayım düyməsi"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Yayım düyməsi. Bağlantı kəsildi"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Yayım düyməsi. Qoşulur"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Yayım düyməsi. Qoşuldu"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Bura yayımlayın"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Cihazlar axtarılır"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Bağlantını kəsin"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Yayımı dayandırın"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Qapadın"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Oynadın"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Durdurun"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Dayandırın"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Genişləndirin"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Yığcamlaşdırın"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albom incəsənəti"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Səs hərmi diyircəyi"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Heç bir media seçilməyib"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Əlçatan məlumat yoxdur"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Ekran yayımlanır"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-b+sr+Latn/strings.xml b/packages/MediaComponents/res/values-b+sr+Latn/strings.xml
new file mode 100644
index 0000000..e25bd6e
--- /dev/null
+++ b/packages/MediaComponents/res/values-b+sr+Latn/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistem"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Uređaji"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Dugme Prebaci"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Dugme Prebaci. Veza je prekinuta"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Dugme Prebaci. Povezuje se"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Dugme Prebaci. Povezan je"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Prebacuj na"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Pronalaženje uređaja"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Prekini vezu"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Zaustavi prebacivanje"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Zatvori"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Pusti"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pauziraj"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Zaustavi"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Proširi"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Skupi"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Omot albuma"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Klizač za jačinu zvuka"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nema izabranih medija"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nisu dostupne nikakve informacije"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Prebacuje se ekran"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-be/strings.xml b/packages/MediaComponents/res/values-be/strings.xml
new file mode 100644
index 0000000..ac391c1
--- /dev/null
+++ b/packages/MediaComponents/res/values-be/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Сістэма"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Прылады"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Кнопка трансляцыі"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Кнопка трансляцыі. Адключана"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Кнопка трансляцыі. Ідзе падключэнне"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Кнопка трансляцыі. Падключана"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Трансліраваць на"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Пошук прылад"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Адлучыць"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Спыніць трансляцыю"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Закрыць"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Прайграць"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Прыпыніць"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Спыніць"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Разгарнуць"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Згарнуць"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Вокладка альбома"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Паўзунок гучнасці"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Медыяфайл не выбраны"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Інфармацыя адсутнічае"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Экран трансляцыі"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-bg/strings.xml b/packages/MediaComponents/res/values-bg/strings.xml
new file mode 100644
index 0000000..76712d4
--- /dev/null
+++ b/packages/MediaComponents/res/values-bg/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Система"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Устройства"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Бутон за предаване"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Бутон за предаване. Връзката е прекратена"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Бутон за предаване. Свързва се"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Бутон за предаване. Установена е връзка"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Предаване към"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Търсят се устройства"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Прекратяване на връзката"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Спиране на предаването"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Затваряне"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Пускане"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Поставяне на пауза"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Спиране"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Разгъване"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Свиване"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Обложка на албума"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Плъзгач за силата на звука"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Няма избрана мултимедия"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Няма налична информация"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Екранът се предава"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-bn/strings.xml b/packages/MediaComponents/res/values-bn/strings.xml
new file mode 100644
index 0000000..1bf5932
--- /dev/null
+++ b/packages/MediaComponents/res/values-bn/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"সিস্টেম"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"ডিভাইসগুলি"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"কাস্ট করার বোতাম"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"কাস্ট করার বোতাম৷ সংযোগ বিচ্ছিন্ন হয়েছে"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"কাস্ট করার বোতাম৷ সংযোগ করা হচ্ছে"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"কাস্ট করার বোতাম৷ সংযুক্ত হয়েছে"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"এতে কাস্ট করুন"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"ডিভাইসগুলিকে খোঁজা হচ্ছে"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"সংযোগ বিচ্ছিন্ন করুন"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"কাস্ট করা বন্ধ করুন"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"বন্ধ করুন"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"চালান"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"বিরাম দিন"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"থামান"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"বড় করুন"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"সঙ্কুচিত করুন"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"অ্যালবাম শৈলি"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"ভলিউম স্লাইডার"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"কোনো মিডিয়া নির্বাচন করা হয়নি"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"কোনো তথ্য উপলব্ধ নেই"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"স্ক্রীন কাস্ট করা হচ্ছে"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-bs/strings.xml b/packages/MediaComponents/res/values-bs/strings.xml
new file mode 100644
index 0000000..711c742
--- /dev/null
+++ b/packages/MediaComponents/res/values-bs/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistem"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Uređaji"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Dugme za emitiranje"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Dugme za emitiranje. Veza je prekinuta"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Dugme za emitiranje. Povezivanje"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Dugme za emitiranje. Povezano"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Emitiranje na"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Traženje uređaja"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Prekini vezu"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Zaustavi prebacivanje"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Zatvori"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Reproduciraj"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pauziraj"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Zaustavi"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Proširi"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Skupi"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Omot albuma"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Klizač za jačinu zvuka"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nijedan medij nije odabran"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nema dostupnih informacija"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Prebacuje se ekran"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ca/strings.xml b/packages/MediaComponents/res/values-ca/strings.xml
new file mode 100644
index 0000000..bf85acf
--- /dev/null
+++ b/packages/MediaComponents/res/values-ca/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistema"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Dispositius"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Botó d\'emetre"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Botó Emet. Desconnectat."</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Botó Emet. S\'està connectant."</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Botó Emet. Connectat."</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Emet a"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"S\'estan cercant dispositius"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Desconnecta"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Atura l\'emissió"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Tanca"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Reprodueix"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Posa en pausa"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Atura"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Desplega"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Replega"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Imatge de l\'àlbum"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Control lliscant de volum"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"No s\'ha seleccionat cap fitxer multimèdia"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"No hi ha informació disponible"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Emissió de pantalla"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-cs/strings.xml b/packages/MediaComponents/res/values-cs/strings.xml
new file mode 100644
index 0000000..09a8920
--- /dev/null
+++ b/packages/MediaComponents/res/values-cs/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Systém"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Zařízení"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Tlačítko odesílání"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Tlačítko odesílání. Odpojeno"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Tlačítko odesílání. Připojování"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Tlačítko odesílání. Připojeno"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Odesílat do"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Hledání zařízení"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Odpojit"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Zastavit odesílání"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Zavřít"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Přehrát"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pozastavit"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Zastavit"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Rozbalit"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Sbalit"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Obal alba"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Posuvník hlasitosti"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nebyla vybrána žádná média"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nejsou k dispozici žádné informace"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Odesílání obsahu obrazovky"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-da/strings.xml b/packages/MediaComponents/res/values-da/strings.xml
new file mode 100644
index 0000000..8e7a790
--- /dev/null
+++ b/packages/MediaComponents/res/values-da/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Enheder"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast-knap"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast-knap. Forbindelsen er afbrudt"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast-knap. Opretter forbindelse"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast-knap. Tilsluttet"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Cast til"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Finder enheder"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Afbryd"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Stop med at caste"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Luk"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Afspil"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Sæt på pause"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Stop"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Udvid"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Skjul"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albumgrafik"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Lydstyrkeskyder"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Ingen medier er markeret"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Der er ingen tilgængelige oplysninger"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Skærmen castes"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-de/strings.xml b/packages/MediaComponents/res/values-de/strings.xml
new file mode 100644
index 0000000..26bf57c
--- /dev/null
+++ b/packages/MediaComponents/res/values-de/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Geräte"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast-Symbol"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Streaming-Schaltfläche. Nicht verbunden"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Streaming-Schaltfläche. Verbindung wird hergestellt"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Streaming-Schaltfläche. Verbunden"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Streamen auf"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Geräte werden gesucht."</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Verbindung trennen"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Streaming beenden"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Schließen"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Wiedergeben"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pausieren"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Beenden"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Maximieren"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Minimieren"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albumcover"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Schieberegler für die Lautstärke"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Keine Medien ausgewählt"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Keine Informationen verfügbar"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Bildschirm wird gestreamt."</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-el/strings.xml b/packages/MediaComponents/res/values-el/strings.xml
new file mode 100644
index 0000000..d82f69b
--- /dev/null
+++ b/packages/MediaComponents/res/values-el/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Σύστημα"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Συσκευές"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Κουμπί Cast"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Κουμπί μετάδοσης. Αποσυνδέθηκε"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Κουμπί μετάδοση. Σύνδεση σε εξέλιξη"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Κουμπί μετάδοσης. Συνδέθηκε"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Μετάδοση σε"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Εύρεση συσκευών"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Αποσύνδεση"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Διακοπή μετάδοσης"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Κλείσιμο"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Αναπαραγωγή"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Παύση"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Διακοπή"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Ανάπτυξη"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Σύμπτυξη"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Εξώφυλλο άλμπουμ"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Ρυθμιστικό έντασης ήχου"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Δεν έχουν επιλεγεί μέσα"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Δεν υπάρχουν διαθέσιμες πληροφορίες"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Μετάδοση οθόνης"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-en-rAU/strings.xml b/packages/MediaComponents/res/values-en-rAU/strings.xml
new file mode 100644
index 0000000..dd3f219
--- /dev/null
+++ b/packages/MediaComponents/res/values-en-rAU/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Devices"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast button"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast button. Disconnected"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast button. Connecting"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast button. Connected"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Cast to"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Finding devices"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Disconnect"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Stop casting"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Close"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Play"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pause"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Stop"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Expand"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Collapse"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Album art"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Volume slider"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"No media selected"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"No info available"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Casting screen"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-en-rCA/strings.xml b/packages/MediaComponents/res/values-en-rCA/strings.xml
new file mode 100644
index 0000000..dd3f219
--- /dev/null
+++ b/packages/MediaComponents/res/values-en-rCA/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Devices"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast button"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast button. Disconnected"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast button. Connecting"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast button. Connected"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Cast to"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Finding devices"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Disconnect"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Stop casting"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Close"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Play"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pause"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Stop"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Expand"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Collapse"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Album art"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Volume slider"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"No media selected"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"No info available"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Casting screen"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-en-rGB/strings.xml b/packages/MediaComponents/res/values-en-rGB/strings.xml
new file mode 100644
index 0000000..dd3f219
--- /dev/null
+++ b/packages/MediaComponents/res/values-en-rGB/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Devices"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast button"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast button. Disconnected"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast button. Connecting"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast button. Connected"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Cast to"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Finding devices"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Disconnect"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Stop casting"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Close"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Play"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pause"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Stop"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Expand"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Collapse"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Album art"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Volume slider"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"No media selected"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"No info available"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Casting screen"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-en-rIN/strings.xml b/packages/MediaComponents/res/values-en-rIN/strings.xml
new file mode 100644
index 0000000..dd3f219
--- /dev/null
+++ b/packages/MediaComponents/res/values-en-rIN/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Devices"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast button"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast button. Disconnected"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast button. Connecting"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast button. Connected"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Cast to"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Finding devices"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Disconnect"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Stop casting"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Close"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Play"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pause"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Stop"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Expand"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Collapse"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Album art"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Volume slider"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"No media selected"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"No info available"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Casting screen"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-en-rXC/strings.xml b/packages/MediaComponents/res/values-en-rXC/strings.xml
new file mode 100644
index 0000000..a87007e
--- /dev/null
+++ b/packages/MediaComponents/res/values-en-rXC/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Devices"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast button"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast button. Disconnected"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast button. Connecting"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast button. Connected"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Cast to"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Finding devices"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Disconnect"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Stop casting"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Close"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Play"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pause"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Stop"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Expand"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Collapse"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Album art"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Volume slider"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"No media selected"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"No info available"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Casting screen"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-es-rUS/strings.xml b/packages/MediaComponents/res/values-es-rUS/strings.xml
new file mode 100644
index 0000000..441ead1
--- /dev/null
+++ b/packages/MediaComponents/res/values-es-rUS/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistema"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Dispositivos"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Botón para transmitir"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Botón para transmitir (desconectado)"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Botón para transmitir (conectando)"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Botón para transmitir (conectado)"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Transmitir a"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Buscando dispositivos"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Desconectar"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Detener la transmisión"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Cerrar"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Reproducir"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pausar"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Detener"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Mostrar"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Ocultar"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Imagen del álbum"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Control deslizante del volumen"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"No se seleccionó ningún contenido multimedia"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Sin información disponible"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Transmitiendo pantalla"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-es/strings.xml b/packages/MediaComponents/res/values-es/strings.xml
new file mode 100644
index 0000000..ff43008
--- /dev/null
+++ b/packages/MediaComponents/res/values-es/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistema"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Dispositivos"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Botón de enviar"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Botón de enviar. Desconectado"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Botón de enviar. Conectando"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Botón de enviar. Conectado"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Enviar a"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Buscando dispositivos"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Desconectar"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Detener envío de contenido"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Cerrar"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Reproducir"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pausa"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Detener"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Mostrar"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Ocultar"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Portada del álbum"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Control deslizante de volumen"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"No se ha seleccionado ningún medio"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"No hay información disponible"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Enviando pantalla"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-et/strings.xml b/packages/MediaComponents/res/values-et/strings.xml
new file mode 100644
index 0000000..453235b
--- /dev/null
+++ b/packages/MediaComponents/res/values-et/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Süsteem"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Seadmed"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Ülekandenupp"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Ülekandenupp. Ühendus on katkestatud"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Ülekandenupp. Ühendamine"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Ülekandenupp. Ühendatud"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Ülekandmine seadmesse"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Seadmete otsimine"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Katkesta ühendus"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Peata ülekandmine"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Sulgemine"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Esitamine"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Peatamine"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Peata"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Laiendamine"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Ahendamine"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albumi kujundus"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Helitugevuse liugur"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Meediat pole valitud"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Teave puudub"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Ekraanikuva ülekandmine"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-eu/strings.xml b/packages/MediaComponents/res/values-eu/strings.xml
new file mode 100644
index 0000000..dba19e4
--- /dev/null
+++ b/packages/MediaComponents/res/values-eu/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistema"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Gailuak"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Igorri botoia"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Igortzeko botoia. Deskonektatuta"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Igortzeko botoia. Konektatzen"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Igortzeko botoia. Konektatuta"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Igorri hona:"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Gailuak bilatzen"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Deskonektatu"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Utzi igortzeari"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Itxi"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Erreproduzitu"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pausatu"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Gelditu"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Zabaldu"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Tolestu"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albumaren azala"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Bolumenaren graduatzailea"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Ez da hautatu multimedia-edukirik"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Ez dago informaziorik"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Pantaila igortzen"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-fa/strings.xml b/packages/MediaComponents/res/values-fa/strings.xml
new file mode 100644
index 0000000..4c6c779
--- /dev/null
+++ b/packages/MediaComponents/res/values-fa/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"سیستم"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"دستگاهها"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"دکمه ارسال محتوا"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"دکمه فرستادن. ارتباط قطع شد"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"دکمه فرستادن. درحال مرتبطسازی"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"دکمه فرستادن. مرتبط شد"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"ارسال محتوا به"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"پیدا کردن دستگاهها"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"قطع ارتباط"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"توقف ارسال محتوا"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"بستن"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"پخش"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"مکث"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"توقف"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"بزرگ کردن"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"کوچک کردن"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"عکس روی جلد آلبوم"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"لغزنده میزان صدا"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"رسانه انتخاب نشده است"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"اطلاعات در دسترس نیست"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"درحال فرستادن صفحه"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-fi/strings.xml b/packages/MediaComponents/res/values-fi/strings.xml
new file mode 100644
index 0000000..d683435
--- /dev/null
+++ b/packages/MediaComponents/res/values-fi/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Järjestelmä"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Laitteet"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast-painike"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast-painike. Yhteys katkaistu"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast-painike. Yhdistetään"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast-painike. Yhdistetty"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Suoratoiston kohde"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Etsitään laitteita"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Katkaise yhteys"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Lopeta suoratoisto"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Sulje"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Toista"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Keskeytä"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Pysäytä"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Laajenna"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Tiivistä"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albumin kansikuva"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Äänenvoimakkuuden liukusäädin"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Ei valittua mediaa."</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Tietoja ei ole saatavilla"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Suoratoistetaan näyttöä"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-fr-rCA/strings.xml b/packages/MediaComponents/res/values-fr-rCA/strings.xml
new file mode 100644
index 0000000..c4f984b
--- /dev/null
+++ b/packages/MediaComponents/res/values-fr-rCA/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Système"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Appareils"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Bouton Diffuser"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Bouton Diffuser. Déconnecté"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Bouton Diffuser. Connexion en cours…"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Bouton Diffuser. Connecté"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Diffuser sur"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Recherche d\'appareils"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Se déconnecter"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Arrêter la diffusion"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Fermer"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Lire"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Interrompre"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Arrêter"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Développer"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Réduire"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Image de l\'album"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Curseur de réglage du volume"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Aucun média sélectionné"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Aucune information disponible"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Diffusion de l\'écran en cours"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-fr/strings.xml b/packages/MediaComponents/res/values-fr/strings.xml
new file mode 100644
index 0000000..12c312f
--- /dev/null
+++ b/packages/MediaComponents/res/values-fr/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Système"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Appareils"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Icône Cast"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Icône Cast. Déconnecté"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Icône Cast. Connexion…"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Icône Cast. Connecté"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Caster sur"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Recherche d\'appareils…"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Déconnecter"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Arrêter la diffusion"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Fermer"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Lecture"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pause"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Arrêter"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Développer"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Réduire"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Image de l\'album"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Curseur de volume"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Aucun média sélectionné"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Aucune information disponible"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Diffusion de l\'écran en cours…"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-gl/strings.xml b/packages/MediaComponents/res/values-gl/strings.xml
new file mode 100644
index 0000000..1b2c354
--- /dev/null
+++ b/packages/MediaComponents/res/values-gl/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistema"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Dispositivos"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Botón de emitir"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Botón de emitir. Desconectado"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Botón de emitir. Conectando"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Botón de emitir. Conectado"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Emitir a"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Buscando dispositivos"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Desconectar"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Deter emisión"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Pechar"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Reproduce"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pausa"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Deter"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Ampliar"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Contraer"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Portada do álbum"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Control desprazable do volume"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Non se seleccionaron recursos"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Non hai información dispoñible"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Emisión de pantalla"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-gu/strings.xml b/packages/MediaComponents/res/values-gu/strings.xml
new file mode 100644
index 0000000..2cd5f3f
--- /dev/null
+++ b/packages/MediaComponents/res/values-gu/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"સિસ્ટમ"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"ઉપકરણો"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"કાસ્ટ કરો બટન"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"કાસ્ટ કરો બટન. ડિસ્કનેક્ટ કર્યું"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"કાસ્ટ કરો બટન. કનેક્ટ થઈ રહ્યું છે"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"કાસ્ટ કરો બટન. કનેક્ટ થયું"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"આના પર કાસ્ટ કરો"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"ઉપકરણો શોધી રહ્યાં છીએ"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"ડિસ્કનેક્ટ કરો"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"કાસ્ટ કરવાનું રોકો"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"બંધ કરો"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"ચલાવો"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"થોભાવો"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"રોકો"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"વિસ્તૃત કરો"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"સંકુચિત કરો"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"આલ્બમ કલા"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"વૉલ્યુમ સ્લાઇડર"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"કોઈ મીડિયા પસંદ કરેલ નથી"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"કોઈ માહિતી ઉપલબ્ધ નથી"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"સ્ક્રીનને કાસ્ટ કરી રહ્યાં છે"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-hi/strings.xml b/packages/MediaComponents/res/values-hi/strings.xml
new file mode 100644
index 0000000..9552a59
--- /dev/null
+++ b/packages/MediaComponents/res/values-hi/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"सिस्टम"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"डिवाइस"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"कास्ट करें बटन"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"कास्ट करें बटन. डिसकनेक्ट है"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"कास्ट करें बटन. कनेक्ट हो रहा है"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"कास्ट करें बटन. कनेक्ट है"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"इस पर कास्ट करें"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"डिवाइस ढूंढ रहा है"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"डिसकनेक्ट करें"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"कास्ट करना बंद करें"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"बंद करें"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"चलाएं"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"रोकें"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"बंद करें"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"विस्तार करें"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"छोटा करें"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"एल्बम आर्ट"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"वॉल्यूम स्लाइडर"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"कोई मीडिया चयनित नहीं है"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"कोई जानकारी मौजूद नहीं है"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"स्क्रीन कास्ट हो रही है"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-hr/strings.xml b/packages/MediaComponents/res/values-hr/strings.xml
new file mode 100644
index 0000000..3c43ee7
--- /dev/null
+++ b/packages/MediaComponents/res/values-hr/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sustav"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Uređaji"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Gumb za emitiranje"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Gumb za emitiranje. Veza prekinuta"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Gumb za emitiranje. Povezivanje"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Gumb za emitiranje. Povezan"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Emitiranje na"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Traženje uređaja"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Prekini vezu"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Zaustavi emitiranje"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Zatvaranje"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Reprodukcija"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pauziranje"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Zaustavi"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Proširivanje"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Sažimanje"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Naslovnica albuma"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Klizač za glasnoću"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nije odabran nijedan medij"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Informacije nisu dostupne"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Emitiranje zaslona"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-hu/strings.xml b/packages/MediaComponents/res/values-hu/strings.xml
new file mode 100644
index 0000000..a36bdfe
--- /dev/null
+++ b/packages/MediaComponents/res/values-hu/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Rendszer"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Eszközök"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Átküldés gomb"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Átküldés gomb. Kapcsolat bontva"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Átküldés gomb. Csatlakozás"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Átküldés gomb. Csatlakoztatva"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Átküldés ide"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Eszközök keresése"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Leválasztás"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Átküldés leállítása"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Bezárás"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Lejátszás"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Szüneteltetés"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Leállítás"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Kibontás"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Összecsukás"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Lemezborító"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Hangerőszabályzó"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nincs média kiválasztva"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nincs információ"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Képernyőtartalom átküldése"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-hy/strings.xml b/packages/MediaComponents/res/values-hy/strings.xml
new file mode 100644
index 0000000..8ec82b7
--- /dev/null
+++ b/packages/MediaComponents/res/values-hy/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Համակարգ"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Սարքեր"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Հեռարձակման կոճակ"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Հեռարձակման կոճակ: Սարքն անջատված է"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Հեռարձակման կոճակ: Սարքը կապակցվում է"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Հեռարձակման կոճակ: Սարքը կապակցված է"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Ընտրեք սարքը"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Սարքերի որոնում"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Անջատել"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Դադարեցնել հեռարձակումը"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Փակել"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Նվագարկել"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Դադար"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Դադարեցնել"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Ընդարձակել"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Կոծկել"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Ալբոմի շապիկ"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Ձայնի ուժգնության կարգավորիչ"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Մեդիա ֆայլեր չեն ընտրվել"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Տեղեկությունները հասանելի չեն"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Էկրանը հեռարձակվում է"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-in/strings.xml b/packages/MediaComponents/res/values-in/strings.xml
new file mode 100644
index 0000000..6b2752e
--- /dev/null
+++ b/packages/MediaComponents/res/values-in/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistem"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Perangkat"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Tombol Cast"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Tombol Cast. Terputus"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Tombol Cast. Menghubungkan"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Tombol Cast. Terhubung"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Transmisikan ke"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Mencari perangkat"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Putuskan sambungan"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Hentikan cast"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Tutup"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Putar"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Jeda"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Berhenti"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Luaskan"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Ciutkan"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Sampul album"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Bilah geser volume"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Tidak ada media yang dipilih"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Tidak ada info yang tersedia"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Transmisi layar"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-is/strings.xml b/packages/MediaComponents/res/values-is/strings.xml
new file mode 100644
index 0000000..6a35ea6
--- /dev/null
+++ b/packages/MediaComponents/res/values-is/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Kerfi"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Tæki"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Útsendingarhnappur"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Útsendingarhnappur. Aftengt"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Útsendingarhnappur. Tengist"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Útsendingarhnappur. Tengt"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Senda út í"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Leitað að tækjum"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Aftengjast"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Stöðva útsendingu"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Loka"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Spila"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Hlé"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Stöðva"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Stækka"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Minnka"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Plötuumslag"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Hljóðstyrkssleði"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Enginn miðill valinn"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Engar upplýsingar í boði"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Skjár sendur út"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-it/strings.xml b/packages/MediaComponents/res/values-it/strings.xml
new file mode 100644
index 0000000..716e3ac
--- /dev/null
+++ b/packages/MediaComponents/res/values-it/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistema"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Dispositivi"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Pulsante Trasmetti"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Pulsante Trasmetti. Disconnesso"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Pulsante Trasmetti. Connessione in corso"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Pulsante Trasmetti. Connesso"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Trasmetti a"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Ricerca di dispositivi in corso"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Scollega"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Interrompi trasmissione"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Chiudi"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Riproduci"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pausa"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Interrompi"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Espandi"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Comprimi"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Copertina"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Dispositivo di scorrimento del volume"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nessun contenuto multimediale selezionato"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nessuna informazione disponibile"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Trasmissione dello schermo in corso"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-iw/strings.xml b/packages/MediaComponents/res/values-iw/strings.xml
new file mode 100644
index 0000000..252b0ce
--- /dev/null
+++ b/packages/MediaComponents/res/values-iw/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"מערכת"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"מכשירים"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"לחצן הפעלת Cast"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"לחצן הפעלת Cast. מנותק"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"לחצן הפעלת Cast. מתחבר"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"לחצן הפעלת Cast. מחובר"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"העברה אל"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"מחפש מכשירים"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"נתק"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"הפסק את ההעברה"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"סגור"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"הפעל"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"השהה"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"הפסק"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"הרחב"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"כווץ"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"עטיפת אלבום"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"מחוון עוצמה"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"לא נבחרה מדיה"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"אין מידע זמין"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"העברת מסך מתבצעת"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ja/strings.xml b/packages/MediaComponents/res/values-ja/strings.xml
new file mode 100644
index 0000000..a149727
--- /dev/null
+++ b/packages/MediaComponents/res/values-ja/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"システム"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"端末"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"キャストアイコン"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"キャスト アイコン。接続解除済み"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"キャスト アイコン。接続中"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"キャスト アイコン。接続済み"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"キャストするデバイス"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"端末を検索しています"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"接続を解除"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"キャストを停止"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"閉じる"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"再生"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"一時停止"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"停止"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"展開"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"折りたたむ"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"アルバムアート"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"音量スライダー"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"メディアが選択されていません"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"情報がありません"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"画面をキャストしています"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ka/strings.xml b/packages/MediaComponents/res/values-ka/strings.xml
new file mode 100644
index 0000000..3da081a
--- /dev/null
+++ b/packages/MediaComponents/res/values-ka/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"სისტემა"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"მოწყობილობები"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"ტრანსლირების ღილაკი"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"ტრანსლირების ღილაკი. გათიშული"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"ტრანსლირების ღილაკი. მიმდინარეობს დაკავშირება"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"ტრანსლირების ღილაკი. დაკავშირებული"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"ტრანსლირება:"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"მოწყობილობების მოძიება..."</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"კავშირის გაწყვეტა"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"ტრანსლირების შეწყვეტა"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"დახურვა"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"დაკვრა"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"პაუზა"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"შეწყვეტა"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"გაშლა"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"ჩაკეცვა"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"ალბომის გარეკანი"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"ხმის სლაიდერი"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"მედია არჩეული არ არის"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"ინფორმაცია არ არის ხელმისაწვდომი"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"მიმდინარეობს ეკრანის გადაცემა"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-kk/strings.xml b/packages/MediaComponents/res/values-kk/strings.xml
new file mode 100644
index 0000000..94dcbb3
--- /dev/null
+++ b/packages/MediaComponents/res/values-kk/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Жүйе"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Құрылғылар"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Трансляциялау түймесі"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"\"Трансляциялау\" түймесі. Ажыратулы"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"\"Трансляциялау\" түймесі. Қосылуда"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"\"Трансляциялау\" түймесі. Қосылды"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Келесіге трансляциялау"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Құрылғыларды табу"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Ажырату"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Трансляциялауды тоқтату"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Жабу"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Ойнату"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Кідірту"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Тоқтату"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Жаю"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Жию"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Альбом шебері"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Дыбыс деңгейінің жүгірткісі"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Ешбір тасушы таңдалмаған"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Қол жетімді ақпарат жоқ"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Экранды трансляциялау"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-km/strings.xml b/packages/MediaComponents/res/values-km/strings.xml
new file mode 100644
index 0000000..e44780e
--- /dev/null
+++ b/packages/MediaComponents/res/values-km/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"ប្រព័ន្ធ"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"ឧបករណ៍"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"ប៊ូតុងខាស"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"ខាសប៊ូតុង៖ បានកាត់ផ្តាច់"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"ខាសប៊ូតុង៖ កំពុងភ្ជាប់"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"ខាសប៊ូតុង៖ បានភ្ជាប់ហើយ"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"បញ្ជូនទៅ"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"កំពុងស្វែងរកឧបករណ៍"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"ផ្ដាច់"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"ឈប់ភ្ជាប់"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"បិទ"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"ចាក់"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"ផ្អាក"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"ឈប់"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"ពង្រីក"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"បង្រួម"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"ស្នាដៃសិល្បៈអាល់ប៊ុម"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"របារកម្រិតសំឡេង"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"គ្មានការជ្រើសមេឌៀទេ"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"មិនមានព័ត៌មានទេ"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"កំពុងខាសអេក្រង់"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-kn/strings.xml b/packages/MediaComponents/res/values-kn/strings.xml
new file mode 100644
index 0000000..4237fdd
--- /dev/null
+++ b/packages/MediaComponents/res/values-kn/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"ಸಿಸ್ಟಂ"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"ಸಾಧನಗಳು"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"ಬಿತ್ತರಿಸು ಬಟನ್"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"ಬಿತ್ತರಿಸು ಬಟನ್. ಸಂಪರ್ಕ ಕಡಿತಗೊಳಿಸಲಾಗಿದೆ"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"ಬಿತ್ತರಿಸು ಬಟನ್. ಸಂಪರ್ಕಿಸಲಾಗುತ್ತಿದೆ"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"ಬಿತ್ತರಿಸು ಬಟನ್. ಸಂಪರ್ಕಿತಗೊಂಡಿದೆ"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"ಇದಕ್ಕೆ ಬಿತ್ತರಿಸಿ"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"ಸಾಧನಗಳನ್ನು ಹುಡುಕಲಾಗುತ್ತಿದೆ"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"ಸಂಪರ್ಕ ಕಡಿತಗೊಳಿಸು"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"ಬಿತ್ತರಿಸುವಿಕೆ ನಿಲ್ಲಿಸಿ"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"ಮುಚ್ಚು"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"ಪ್ಲೇ ಮಾಡಿ"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"ವಿರಾಮ"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"ನಿಲ್ಲಿಸಿ"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"ವಿಸ್ತರಿಸು"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"ಸಂಕುಚಿಸು"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"ಆಲ್ಬಮ್ ಕಲೆ"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"ವಾಲ್ಯೂಮ್ ಸ್ಲೈಡರ್"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"ಯಾವುದೇ ಮಾಧ್ಯಮ ಆಯ್ಕೆಮಾಡಲಾಗಿಲ್ಲ"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"ಯಾವುದೇ ಮಾಹಿತಿ ಲಭ್ಯವಿಲ್ಲ"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"ಪರದೆಯನ್ನು ಬಿತ್ತರಿಸಲಾಗುತ್ತಿದೆ"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ko/strings.xml b/packages/MediaComponents/res/values-ko/strings.xml
new file mode 100644
index 0000000..be893a9
--- /dev/null
+++ b/packages/MediaComponents/res/values-ko/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"시스템"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"기기"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"전송 버튼"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"전송 버튼. 연결 해제됨"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"전송 버튼. 연결 중"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"전송 버튼. 연결됨"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"전송할 기기"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"기기를 찾는 중"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"연결 해제"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"전송 중지"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"닫기"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"재생"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"일시중지"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"중지"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"펼치기"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"접기"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"앨범아트"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"볼륨 슬라이더"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"선택한 미디어 없음"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"정보가 없습니다."</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"화면 전송 중"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ky/strings.xml b/packages/MediaComponents/res/values-ky/strings.xml
new file mode 100644
index 0000000..57813af
--- /dev/null
+++ b/packages/MediaComponents/res/values-ky/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Тутум"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Түзмөктөр"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Тышкы экранга чыгаруу баскычы"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Тышкы экранга чыгаруу баскычы. Түзмөк ажырап турат."</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Тышкы экранга чыгаруу баскычы. Түзмөк туташууда"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Тышкы экранга чыгаруу баскычы. Түзмөк туташып турат"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Төмөнкүгө чыгаруу"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Түзмөктөр изделүүдө"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Ажыратуу"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Тышк экранга чыгарну токтотуу"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Жабуу"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Ойнотуу"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Тындыруу"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Токтотуу"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Жайып көрсөтүү"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Жыйыштыруу"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Альбом мукабасы"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Үндү катуулатуучу сыдырма"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Бир да медиа файл тандалган жок"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Эч маалымат жок"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Тышкы экранга чыгарылууда"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-land/dimens.xml b/packages/MediaComponents/res/values-land/dimens.xml
new file mode 100644
index 0000000..29f1e1d
--- /dev/null
+++ b/packages/MediaComponents/res/values-land/dimens.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+ <!-- MediaRouteController's volume group list -->
+ <eat-comment />
+ <!-- Maximum height of volume group list. -->
+ <dimen name="mr_controller_volume_group_list_max_height">132dp</dimen>
+ <!-- Height of volume group item. -->
+ <dimen name="mr_controller_volume_group_list_item_height">61dp</dimen>
+ <!-- Size of an item's icon. -->
+ <dimen name="mr_controller_volume_group_list_item_icon_size">18dp</dimen>
+</resources>
diff --git a/packages/MediaComponents/res/values-lo/strings.xml b/packages/MediaComponents/res/values-lo/strings.xml
new file mode 100644
index 0000000..91737db
--- /dev/null
+++ b/packages/MediaComponents/res/values-lo/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"ລະບົບ"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"ອຸປະກອນ"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"ປຸ່ມຄາສທ໌"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"ປຸ່ມສົ່ງສັນຍານ. ຕັດການເຊື່ອມຕໍ່ແລ້ວ"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"ປຸ່ມສົ່ງສັນຍານ. ກຳລັງເຊື່ອມຕໍ່"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"ປຸ່ມສົ່ງສັນຍານ. ເຊື່ອມຕໍ່ແລ້ວ"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"ສົ່ງສັນຍານຫາ"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"ກຳລັງຊອກຫາອຸປະກອນ"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"ຕັດການເຊື່ອມຕໍ່"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"ຢຸດການສົ່ງສັນຍານ"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"ປິດ"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"ຫຼິ້ນ"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"ຢຸດຊົ່ວຄາວ"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"ຢຸດ"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"ຂະຫຍາຍ"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"ຫຍໍ້ລົງ"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"ໜ້າປົກອະລະບໍ້າ"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"ຕົວປັບລະດັບສຽງ"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"ບໍ່ໄດ້ເລືອກມີເດຍໃດໄວ້"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"ບໍ່ມີຂໍ້ມູນ"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"ການສົ່ງພາບໜ້າຈໍ"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-lt/strings.xml b/packages/MediaComponents/res/values-lt/strings.xml
new file mode 100644
index 0000000..ff036d1
--- /dev/null
+++ b/packages/MediaComponents/res/values-lt/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistema"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Įrenginiai"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Perdavimo mygtukas"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Perdavimo mygtukas. Atsijungta"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Perdavimo mygtukas. Prisijungiama"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Perdavimo mygtukas. Prisijungta"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Perduoti į"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Randami įrenginiai"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Atjungti"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Sustabdyti perdavimą"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Uždaryti"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Leisti"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pristabdyti"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Sustabdyti"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Išskleisti"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Sutraukti"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albumo viršelis"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Garsumo šliaužiklis"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nepasirinkta jokia medija"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Informacija nepasiekiama"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Perduodamas ekranas"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-lv/strings.xml b/packages/MediaComponents/res/values-lv/strings.xml
new file mode 100644
index 0000000..454063e
--- /dev/null
+++ b/packages/MediaComponents/res/values-lv/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistēma"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Ierīces"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Apraides poga"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Apraides poga. Savienojums pārtraukts"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Apraides poga. Notiek savienojuma izveide"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Apraides poga. Savienojums izveidots"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Apraidīšana uz ierīci"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Notiek ierīču meklēšana"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Atvienot"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Apturēt apraidi"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Aizvērt"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Atskaņot"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Apturēt"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Apturēt"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Izvērst"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Sakļaut"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albuma vāciņš"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Skaļuma slīdnis"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nav atlasīti multivides faili"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nav pieejama informācija"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Notiek ekrāna apraide"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-mk/strings.xml b/packages/MediaComponents/res/values-mk/strings.xml
new file mode 100644
index 0000000..12dee36
--- /dev/null
+++ b/packages/MediaComponents/res/values-mk/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Систем"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Уреди"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Копчето за Cast"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Копче за Cast. Исклучено"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Копче за Cast. Се поврзува"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Копче за Cast. Поврзано"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Емитувај на"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Се бараат уреди"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Исклучи"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Сопри го емитувањето"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Затвори"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Репродуцирај"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Паузирај"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Сопри"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Прошири"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Собери"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Корица на албум"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Лизгач за јачина на звук"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Не се избрани медиуми"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Нема достапни информации"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Екранот се емитува"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ml/strings.xml b/packages/MediaComponents/res/values-ml/strings.xml
new file mode 100644
index 0000000..2d914b9
--- /dev/null
+++ b/packages/MediaComponents/res/values-ml/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"സിസ്റ്റം"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"ഉപകരണങ്ങൾ"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"ടാപ്പുചെയ്യുക"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"കാസ്റ്റ് ബട്ടൺ. വിച്ഛേദിച്ചു"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"കാസ്റ്റ് ബട്ടൺ. കണക്റ്റുചെയ്യുന്നു"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"കാസ്റ്റ് ബട്ടൺ. കണക്റ്റുചെയ്തു"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"ഇതിലേക്ക് കാസ്റ്റുചെയ്യുക"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"ഉപകരണങ്ങൾ കണ്ടെത്തുന്നു"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"വിച്ഛേദിക്കുക"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"കാസ്റ്റുചെയ്യൽ നിർത്തുക"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"അവസാനിപ്പിക്കുക"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"പ്ലേ ചെയ്യുക"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"തൽക്കാലം നിർത്തൂ"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"നിര്ത്തുക"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"വികസിപ്പിക്കുക"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"ചുരുക്കുക"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"ആൽബം ആർട്ട്"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"വോളിയം സ്ലൈഡർ"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"മീഡിയയൊന്നും തിരഞ്ഞെടുത്തിട്ടില്ല"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"വിവരങ്ങളൊന്നും ലഭ്യമല്ല"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"സ്ക്രീൻ കാസ്റ്റുചെയ്യുന്നു"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-mn/strings.xml b/packages/MediaComponents/res/values-mn/strings.xml
new file mode 100644
index 0000000..ef87c92
--- /dev/null
+++ b/packages/MediaComponents/res/values-mn/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Систем"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Төхөөрөмжүүд"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Дамжуулах товчлуур"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Дамжуулах товчлуур. Салсан"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Дамжуулах товчлуур. Холбож байна"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Дамжуулах товчлуур. Холбогдсон"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Дамжуулах"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Төхөөрөмж хайж байна"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Салгах"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Дамжуулахыг зогсоох"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Хаах"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Тоглуулах"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Түр зогсоох"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Зогсоох"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Дэлгэх"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Хураах"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Цомгийн зураг"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Дууны түвшин тааруулагч"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Ямар ч медиа сонгоогүй"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Мэдээлэл байхгүй байна"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Дэлгэцийг дамжуулж байна"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-mr/strings.xml b/packages/MediaComponents/res/values-mr/strings.xml
new file mode 100644
index 0000000..2ffbebb
--- /dev/null
+++ b/packages/MediaComponents/res/values-mr/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"सिस्टम"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"डिव्हाइसेस"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"कास्ट बटण"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"कास्ट बटण. डिस्कनेक्ट केले"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"कास्ट बटण. कनेक्ट करत आहे"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"कास्ट बटण. कनेक्ट केले"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"यावर कास्ट करा"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"डिव्हाइसेस शोधत आहे"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"डिस्कनेक्ट करा"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"कास्ट करणे थांबवा"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"बंद करा"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"प्ले करा"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"विराम"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"थांबा"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"विस्तृत करा"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"संकुचित करा"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"अल्बम कला"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"व्हॉल्यूम स्लायडर"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"मीडिया निवडला नाही"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"कोणतीही माहिती उपलब्ध नाही"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"स्क्रीन कास्ट करत आहे"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ms/strings.xml b/packages/MediaComponents/res/values-ms/strings.xml
new file mode 100644
index 0000000..085e480
--- /dev/null
+++ b/packages/MediaComponents/res/values-ms/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistem"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Peranti"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Butang Hantar"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Butang hantar. Sambungan diputuskan"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Butang hantar. Menyambung"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Butang hantar. Disambungkan"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Hantar ke"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Mencari peranti"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Putuskan sambungan"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Berhenti menghantar"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Tutup"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Main"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Jeda"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Berhenti"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Kembangkan"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Runtuhkan"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Seni album"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Peluncur kelantangan"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Tiada media dipilih"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Maklumat tidak tersedia"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Menghantar skrin"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-my/strings.xml b/packages/MediaComponents/res/values-my/strings.xml
new file mode 100644
index 0000000..083d805
--- /dev/null
+++ b/packages/MediaComponents/res/values-my/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"စနစ်"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"စက်ပစ္စည်းများ"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"ကာစ်တ်လုပ်ရန် ခလုတ်"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"ကာစ်ခလုတ်။ ချိတ်ဆက်မထားပါ"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"ကာစ်ခလုတ်။ ချိတ်ဆက်နေသည်"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"ကာစ်ခလုတ်။ ချိတ်ဆက်ထားသည်"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"ကာစ်လုပ်ရန် စက်"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"စက်ပစ္စည်းများ ရှာဖွေခြင်း"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"ဆက်သွယ်မှု ဖြတ်ရန်"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"ကာစ်လုပ်ခြင်း ရပ်ရန်"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"ပိတ်ရန်"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"ဖွင့်ရန်"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"ခဏရပ်ရန်"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"ရပ်ရန်"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"ဖြန့်ချရန်၃"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"ခေါက်သိမ်းရန်..."</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"အယ်လ်ဘမ်ပုံ"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"အသံအတိုးအကျယ်ချိန်သည့် ဆလိုက်ဒါ"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"မည်သည့်မီဒီမှ မရွေးချယ်ထားပါ"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"အချက်အလက် မရရှိနိုင်ပါ"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"တည်းဖြတ်ရေး မျက်နှာပြင်"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-nb/strings.xml b/packages/MediaComponents/res/values-nb/strings.xml
new file mode 100644
index 0000000..4f764c9
--- /dev/null
+++ b/packages/MediaComponents/res/values-nb/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Enheter"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast-ikonet"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast-knappen. Frakoblet"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast-knappen. Kobler til"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast-knappen. Tilkoblet"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Cast til"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Søker etter enheter"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Koble fra"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Stopp castingen"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Lukk"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Spill av"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Sett på pause"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Stopp"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Utvid"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Skjul"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albumgrafikk"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Glidebryter for volum"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Du har ikke valgt noen medier"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Ingen informasjon er tilgjengelig"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Caster skjermen"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ne/strings.xml b/packages/MediaComponents/res/values-ne/strings.xml
new file mode 100644
index 0000000..d6c2e1a
--- /dev/null
+++ b/packages/MediaComponents/res/values-ne/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"प्रणाली"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"उपकरणहरू"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast बटन"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast बटन। जडान विच्छेद भयो"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast बटन। जडान हुँदै"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast बटन। जडान भयो"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"यसमा Cast गर्नुहोस्"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"यन्त्रहरू पत्ता लगाउँदै"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"विच्छेद गर्नुहोस्"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"casting रोक्नुहोस्"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"बन्द गर्नुहोस्"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"बजाउनुहोस्"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"रोक्नुहोस्"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"रोक्नुहोस्"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"विस्तार गर्नुहोस्"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"संक्षिप्त पार्नुहोस्"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"एल्बम आर्ट"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"भोल्युमको स्लाइडर"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"कुनै मिडिया चयन भएको छैन"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"जानकारी उपलब्ध छैन"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"स्क्रिन cast गर्दै"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-nl/strings.xml b/packages/MediaComponents/res/values-nl/strings.xml
new file mode 100644
index 0000000..05df62d
--- /dev/null
+++ b/packages/MediaComponents/res/values-nl/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Systeem"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Apparaten"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast-icoon"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast-icoon. Verbinding verbroken"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast-icoon. Verbinding maken"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast-icoon. Verbonden"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Casten naar"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Apparaten zoeken"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Loskoppelen"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Casten stoppen"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Sluiten"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Afspelen"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Onderbreken"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Stoppen"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Uitvouwen"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Samenvouwen"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albumhoes"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Volumeschuifregelaar"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Geen media geselecteerd"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Geen informatie beschikbaar"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Scherm casten"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-pa/strings.xml b/packages/MediaComponents/res/values-pa/strings.xml
new file mode 100644
index 0000000..1b5df71
--- /dev/null
+++ b/packages/MediaComponents/res/values-pa/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"ਸਿਸਟਮ"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"ਡਿਵਾਈਸਾਂ"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"ਕਾਸਟ ਬਟਨ"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"ਕਾਸਟ ਬਟਨ। ਡਿਸਕਨੈਕਟ ਕੀਤਾ ਗਿਆ"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"ਕਾਸਟ ਬਟਨ। ਕਨੈਕਟ ਕੀਤਾ ਜਾ ਰਿਹਾ ਹੈ"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"ਕਾਸਟ ਬਟਨ। ਕਨੈਕਟ ਕੀਤਾ ਗਿਆ"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"ਏਥੇ ਕਾਸਟ ਕਰੋ"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"ਡੀਵਾਈਸਾਂ ਨੂੰ ਲੱਭਿਆ ਜਾ ਰਿਹਾ ਹੈ"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"ਡਿਸਕਨੈਕਟ ਕਰੋ"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"ਕਾਸਟ ਕਰਨਾ ਬੰਦ ਕਰੋ"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"ਬੰਦ ਕਰੋ"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"ਪਲੇ ਕਰੋ"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"ਰੋਕੋ"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"ਬੰਦ ਕਰੋ"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"ਵਿਸਤਾਰ ਕਰੋ"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"ਬੰਦ ਕਰੋ"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"ਐਲਬਮ ਆਰਟ"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"ਵੌਲਯੂਮ ਸਲਾਈਡਰ"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"ਕੋਈ ਵੀ ਮੀਡੀਆ ਨਹੀਂ ਚੁਣਿਆ ਗਿਆ"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"ਕੋਈ ਜਾਣਕਾਰੀ ਉਪਲਬਧ ਨਹੀਂ"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"ਸਕ੍ਰੀਨ ਜੋੜ ਰਿਹਾ ਹੈ"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-pl/strings.xml b/packages/MediaComponents/res/values-pl/strings.xml
new file mode 100644
index 0000000..c792a6d
--- /dev/null
+++ b/packages/MediaComponents/res/values-pl/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Urządzenia"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Przycisk Cast"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Przycisk Prześlij ekran. Rozłączono"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Przycisk Prześlij ekran. Łączę"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Przycisk Prześlij ekran. Połączono"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Przesyłaj na"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Znajdowanie urządzeń"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Odłącz"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Zatrzymaj przesyłanie"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Zamknij"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Odtwórz"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Wstrzymaj"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Zatrzymaj"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Rozwiń"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Zwiń"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Okładka albumu"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Suwak głośności"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nie wybrano multimediów"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Brak informacji"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Przesyłam ekran"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-pt-rBR/strings.xml b/packages/MediaComponents/res/values-pt-rBR/strings.xml
new file mode 100644
index 0000000..43c619d
--- /dev/null
+++ b/packages/MediaComponents/res/values-pt-rBR/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistema"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Dispositivos"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Botão Transmitir"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Botão \"Transmitir\". Desconectado"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Botão \"Transmitir\". Conectando"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Botão \"Transmitir\". Conectado"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Transmitir para"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Localizando dispositivos"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Desconectar"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Interromper transmissão"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Fechar"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Reproduzir"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pausar"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Parar"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Expandir"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Recolher"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Arte do álbum"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Controle deslizante de volume"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nenhuma mídia selecionada"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nenhuma informação disponível"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Transmitindo a tela"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-pt-rPT/strings.xml b/packages/MediaComponents/res/values-pt-rPT/strings.xml
new file mode 100644
index 0000000..3f0a61d
--- /dev/null
+++ b/packages/MediaComponents/res/values-pt-rPT/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistema"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Dispositivos"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Botão Transmitir"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Botão Transmitir. Desligado"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Botão Transmitir. A ligar..."</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Botão Transmitir. Ligado"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Transmitir para"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"A localizar dispositivos"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Desassociar"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Parar a transmissão"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Fechar"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Reproduzir"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Interromper"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Parar"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Expandir"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Reduzir"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Imagem do álbum"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Controlo de deslize do volume"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nenhum suporte multimédia selecionado"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nenhuma informação disponível"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"A transmitir o ecrã"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-pt/strings.xml b/packages/MediaComponents/res/values-pt/strings.xml
new file mode 100644
index 0000000..43c619d
--- /dev/null
+++ b/packages/MediaComponents/res/values-pt/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistema"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Dispositivos"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Botão Transmitir"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Botão \"Transmitir\". Desconectado"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Botão \"Transmitir\". Conectando"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Botão \"Transmitir\". Conectado"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Transmitir para"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Localizando dispositivos"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Desconectar"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Interromper transmissão"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Fechar"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Reproduzir"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pausar"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Parar"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Expandir"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Recolher"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Arte do álbum"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Controle deslizante de volume"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nenhuma mídia selecionada"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nenhuma informação disponível"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Transmitindo a tela"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ro/strings.xml b/packages/MediaComponents/res/values-ro/strings.xml
new file mode 100644
index 0000000..6ebb2f6
--- /dev/null
+++ b/packages/MediaComponents/res/values-ro/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistem"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Dispozitive"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Butonul de proiecție"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Butonul de proiecție. Deconectat"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Butonul de proiecție. Se conectează"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Butonul de proiecție. Conectat"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Proiectați pe"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Se caută dispozitive"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Deconectați-vă"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Nu mai proiectați"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Închideți"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Redați"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Întrerupeți"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Opriți"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Extindeți"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Restrângeți"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Grafica albumului"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Glisor pentru volum"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Niciun fișier media selectat"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nu sunt disponibile informații"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Se proiectează ecranul"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ru/strings.xml b/packages/MediaComponents/res/values-ru/strings.xml
new file mode 100644
index 0000000..7c462d2
--- /dev/null
+++ b/packages/MediaComponents/res/values-ru/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Система"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Устройства"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Кнопка трансляции"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Кнопка трансляции. Устройство отключено."</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Кнопка трансляции. Устройство подключается."</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Кнопка трансляции. Устройство подключено."</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Выберите устройство"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Поиск устройств…"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Отключить"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Прекратить трансляцию"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Закрыть"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Воспроизвести"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Приостановить"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Остановить"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Развернуть"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Свернуть"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Обложка"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Регулятор громкости"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Медиафайл не выбран"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Данных нет"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Подключение к удаленному монитору"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-si/strings.xml b/packages/MediaComponents/res/values-si/strings.xml
new file mode 100644
index 0000000..a55ce50
--- /dev/null
+++ b/packages/MediaComponents/res/values-si/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"පද්ධතිය"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"උපාංග"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"විකාශ බොත්තම"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"විකාශ බොත්තම. විසන්ධි කරන ලදී"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"විකාශ බොත්තම සම්බන්ධ කරමින්"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"විකාශ බොත්තම සම්බන්ධ කරන ලදී"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"විකාශය"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"උපාංග සෙවීම"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"විසන්ධි කරන්න"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"විකාශ කිරීම නතර කරන්න"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"වසන්න"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"ධාවනය කරන්න"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"විරාම ගන්වන්න"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"නතර කරන්න"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"දිග හරින්න"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"හකුළන්න"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"ඇල්බම කලාව"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"හඬ පරිමා ස්ලයිඩරය"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"මාධ්යය තෝරා නැත"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"ලබා ගත හැකි තොරතුරු නොමැත"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"විකාශ තිරය"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-sk/strings.xml b/packages/MediaComponents/res/values-sk/strings.xml
new file mode 100644
index 0000000..a58aa11
--- /dev/null
+++ b/packages/MediaComponents/res/values-sk/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Systém"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Zariadenia"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Tlačidlo prenosu"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Tlačidlo prenosu. Odpojené"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Tlačidlo prenosu. Pripája sa"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Tlačidlo prenosu. Pripojené"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Prenos do"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Hľadajú sa zariadenia"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Odpojiť"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Zastaviť prenášanie"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Zavrieť"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Prehrať"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pozastaviť"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Zastaviť"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Rozbaliť"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Zbaliť"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Obrázok albumu"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Posúvač hlasitosti"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nie sú vybrané žiadne médiá"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nie sú k dispozícii žiadne informácie"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Prenáša sa obrazovka"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-sl/strings.xml b/packages/MediaComponents/res/values-sl/strings.xml
new file mode 100644
index 0000000..8ca4ce4
--- /dev/null
+++ b/packages/MediaComponents/res/values-sl/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistem"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Naprave"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Gumb za predvajanje"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Gumb za predvajanje. Povezava je prekinjena."</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Gumb za predvajanje. Vzpostavljanje povezave."</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Gumb za predvajanje. Povezava je vzpostavljena."</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Predvajanje prek:"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Iskanje naprav"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Prekini povezavo"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Ustavi predvajanje"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Zapri"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Predvajanje"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Zaustavi"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Ustavi"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Razširi"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Strni"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Naslovnica albuma"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Drsnik za glasnost"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Ni izbrane predstavnosti"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Podatki niso na voljo"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Predvajanje zaslona"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-sq/strings.xml b/packages/MediaComponents/res/values-sq/strings.xml
new file mode 100644
index 0000000..816e110
--- /dev/null
+++ b/packages/MediaComponents/res/values-sq/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistemi"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Pajisjet"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Butoni i transmetimit"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Butoni i transmetimit. Je i shkëputur"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Butoni i transmetimit. Po lidhet"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Butoni i transmetimit. Je i lidhur"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Transmeto te"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Po kërkon pajisje"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Shkëpute"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Ndalo transmetimin"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Mbyll"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Luaj"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pauzë"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Ndalo"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Zgjeroje"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Palose"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Kopertina e albumit"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Rrëshqitësi i volumit"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Nuk u zgjodh asnjë media"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Nuk jepet asnjë informacion"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Po transmeton ekranin"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-sr/strings.xml b/packages/MediaComponents/res/values-sr/strings.xml
new file mode 100644
index 0000000..caabad5
--- /dev/null
+++ b/packages/MediaComponents/res/values-sr/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Систем"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Уређаји"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Дугме Пребаци"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Дугме Пребаци. Веза је прекинута"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Дугме Пребаци. Повезује се"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Дугме Пребаци. Повезан је"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Пребацуј на"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Проналажење уређаја"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Прекини везу"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Заустави пребацивање"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Затвори"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Пусти"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Паузирај"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Заустави"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Прошири"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Скупи"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Омот албума"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Клизач за јачину звука"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Нема изабраних медија"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Нису доступне никакве информације"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Пребацује се екран"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-sv/strings.xml b/packages/MediaComponents/res/values-sv/strings.xml
new file mode 100644
index 0000000..ca7d3e0
--- /dev/null
+++ b/packages/MediaComponents/res/values-sv/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Enheter"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Cast-knappen"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Cast-knappen. Frånkopplad"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Cast-knappen. Ansluter"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Cast-knappen. Ansluten"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Casta till"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Letar efter enheter"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Koppla från"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Sluta casta"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Stäng"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Spela upp"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Pausa"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Avbryt"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Utöka"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Komprimera"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Skivomslag"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Volymreglage"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Inga media har valts"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Det finns ingen information"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Skärmen castas"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-sw/strings.xml b/packages/MediaComponents/res/values-sw/strings.xml
new file mode 100644
index 0000000..9562cb1
--- /dev/null
+++ b/packages/MediaComponents/res/values-sw/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Mfumo"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Vifaa"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Kitufe cha kutuma"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Kitufe cha kutuma. Kimeondolewa"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Kitufe cha kutuma. Kinaunganisha"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Kitufe cha kutuma. Kimeunganishwa"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Tuma kwenye"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Inatafuta vifaa"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Ondoa"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Acha kutuma"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Funga"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Cheza"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Sitisha"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Simamisha"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Panua"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Kunja"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Sanaa ya albamu"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Kitelezi cha sauti"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Hakuna maudhui yaliyochaguliwa"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Hakuna maelezo yaliyopatikana"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Inatuma skrini"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-sw600dp/dimens.xml b/packages/MediaComponents/res/values-sw600dp/dimens.xml
new file mode 100644
index 0000000..4042348
--- /dev/null
+++ b/packages/MediaComponents/res/values-sw600dp/dimens.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+ <!-- The platform's desired fixed width for a dialog along the major axis
+ (the screen is in landscape). This may be either a fraction or a dimension.-->
+ <item type="dimen" name="mr_dialog_fixed_width_major">60%</item>
+ <!-- The platform's desired fixed width for a dialog along the minor axis
+ (the screen is in portrait). This may be either a fraction or a dimension.-->
+ <item type="dimen" name="mr_dialog_fixed_width_minor">90%</item>
+</resources>
diff --git a/packages/MediaComponents/res/values-sw720dp/dimens.xml b/packages/MediaComponents/res/values-sw720dp/dimens.xml
new file mode 100644
index 0000000..634ab8d
--- /dev/null
+++ b/packages/MediaComponents/res/values-sw720dp/dimens.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+ <!-- The platform's desired fixed width for a dialog along the major axis
+ (the screen is in landscape). This may be either a fraction or a dimension.-->
+ <item type="dimen" name="mr_dialog_fixed_width_major">50%</item>
+ <!-- The platform's desired fixed width for a dialog along the minor axis
+ (the screen is in portrait). This may be either a fraction or a dimension.-->
+ <item type="dimen" name="mr_dialog_fixed_width_minor">70%</item>
+</resources>
diff --git a/packages/MediaComponents/res/values-ta/strings.xml b/packages/MediaComponents/res/values-ta/strings.xml
new file mode 100644
index 0000000..e1978f3
--- /dev/null
+++ b/packages/MediaComponents/res/values-ta/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"சிஸ்டம்"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"சாதனங்கள்"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"திரையிடு பட்டன்"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"அனுப்புதல் பொத்தான். துண்டிக்கப்பட்டது"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"அனுப்புதல் பொத்தான். இணைக்கிறது"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"அனுப்புதல் பொத்தான். இணைக்கப்பட்டது"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"இதற்கு அனுப்பு"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"சாதனங்களைத் தேடுகிறது"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"தொடர்பைத் துண்டி"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"அனுப்புவதை நிறுத்து"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"மூடும்"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"இயக்கும்"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"இடைநிறுத்தும்"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"நிறுத்துவதற்கான பொத்தான்"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"விரிவாக்கு"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"சுருக்கு"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"ஆல்பம் ஆர்ட்"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"ஒலியளவு ஸ்லைடர்"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"மீடியா எதுவும் தேர்ந்தெடுக்கப்படவில்லை"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"தகவல் எதுவுமில்லை"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"திரையை அனுப்புகிறீர்கள்"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-te/strings.xml b/packages/MediaComponents/res/values-te/strings.xml
new file mode 100644
index 0000000..7d312e3
--- /dev/null
+++ b/packages/MediaComponents/res/values-te/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"సిస్టమ్"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"పరికరాలు"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"ప్రసారం చేయి బటన్"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"ప్రసార బటన్. డిస్కనెక్ట్ చేయబడింది"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"ప్రసార బటన్. కనెక్ట్ చేస్తోంది"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"ప్రసార బటన్. కనెక్ట్ చేయబడింది"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"దీనికి ప్రసారం చేయండి"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"పరికరాలను కనుగొంటోంది"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"డిస్కనెక్ట్ చేయి"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"ప్రసారాన్ని ఆపివేయి"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"మూసివేస్తుంది"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"ప్లే చేస్తుంది"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"పాజ్ చేస్తుంది"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"ఆపివేయి"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"విస్తరింపజేస్తుంది"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"కుదిస్తుంది"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"ఆల్బమ్ ఆర్ట్"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"వాల్యూమ్ స్లయిడర్"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"మీడియా ఏదీ ఎంచుకోబడలేదు"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"సమాచారం అందుబాటులో లేదు"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"స్క్రీన్ను ప్రసారం చేస్తోంది"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-th/strings.xml b/packages/MediaComponents/res/values-th/strings.xml
new file mode 100644
index 0000000..cfa8ae5
--- /dev/null
+++ b/packages/MediaComponents/res/values-th/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"ระบบ"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"อุปกรณ์"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"ปุ่ม \"แคสต์\""</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"ปุ่ม \"แคสต์\" ยกเลิกการเชื่อมต่อ"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"ปุ่ม \"แคสต์\" กำลังเชื่อมต่อ"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"ปุ่ม \"แคสต์\" เชื่อมต่อแล้ว"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"แคสต์ไปยัง"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"กำลังค้นหาอุปกรณ์"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"ยกเลิกการเชื่อมต่อ"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"หยุดแคสต์"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"ปิด"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"เล่น"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"หยุดชั่วคราว"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"หยุด"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"ขยาย"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"ยุบ"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"ปกอัลบั้ม"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"แถบเลื่อนปรับระดับเสียง"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"ไม่ได้เลือกสื่อไว้"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"ไม่มีข้อมูล"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"กำลังแคสต์หน้าจอ"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-tl/strings.xml b/packages/MediaComponents/res/values-tl/strings.xml
new file mode 100644
index 0000000..a8be3d0
--- /dev/null
+++ b/packages/MediaComponents/res/values-tl/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"System"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Mga Device"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Button na I-cast"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Button na I-cast. Nadiskonekta"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Button na I-cast. Kumokonekta"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Button na I-cast. Nakakonekta"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"I-cast sa"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Naghahanap ng mga device"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Idiskonekta"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Ihinto ang pag-cast"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Isara"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"I-play"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"I-pause"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Ihinto"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Palawakin"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"I-collapse"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Album art"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Slider ng volume"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Walang piniling media"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Walang available na impormasyon"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Kina-cast ang screen"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-tr/strings.xml b/packages/MediaComponents/res/values-tr/strings.xml
new file mode 100644
index 0000000..05f6392
--- /dev/null
+++ b/packages/MediaComponents/res/values-tr/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Sistem"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Cihazlar"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Yayınla düğmesi"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Yayınla düğmesi. Bağlantı kesildi"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Yayınla düğmesi. Bağlanıyor"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Yayınla düğmesi. Bağlandı"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Şuraya yayınla:"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Cihazlar bulunuyor"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Bağlantıyı kes"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Yayını durdur"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Kapat"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Oynat"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Duraklat"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Durdur"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Genişlet"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Daralt"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albüm kapağı"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Ses düzeyi kaydırma çubuğu"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Medya seçilmedi"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Bilgi yok"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Ekran yayınlanıyor"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-uk/strings.xml b/packages/MediaComponents/res/values-uk/strings.xml
new file mode 100644
index 0000000..33d365e
--- /dev/null
+++ b/packages/MediaComponents/res/values-uk/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Система"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Пристрої"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Кнопка трансляції"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Кнопка трансляції. Від’єднано"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Кнопка трансляції. Під’єднання"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Кнопка трансляції. Під’єднано"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Транслювати на"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Пошук пристроїв"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Відключити"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Припинити трансляцію"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Закрити"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Відтворити"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Призупинити"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Припинити"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Розгорнути"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Згорнути"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Обкладинка альбому"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Повзунок гучності"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Медіа-файл не вибрано"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Немає даних"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Трансляція екрана"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-ur/strings.xml b/packages/MediaComponents/res/values-ur/strings.xml
new file mode 100644
index 0000000..632c598
--- /dev/null
+++ b/packages/MediaComponents/res/values-ur/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"سسٹم"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"آلات"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"کاسٹ کرنے کا بٹن"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"کاسٹ کرنے کا بٹن۔ غیر منسلک ہے"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"کاسٹ کرنے کا بٹن۔ منسلک ہو رہا ہے"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"کاسٹ کرنے کا بٹن۔ منسلک ہے"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"اس میں کاسٹ کریں"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"آلات تلاش ہو رہے ہیں"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"غیر منسلک کریں"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"کاسٹ کرنا بند کریں"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"بند کریں"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"چلائیں"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"موقوف کریں"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"روکیں"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"پھیلائیں"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"سکیڑیں"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"البم آرٹ"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"والیوم سلائیڈر"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"کوئی میڈیا منتخب نہیں ہے"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"کوئی معلومات دستیاب نہیں"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"سکرین کاسٹ ہو رہی ہے"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-uz/strings.xml b/packages/MediaComponents/res/values-uz/strings.xml
new file mode 100644
index 0000000..10a0817
--- /dev/null
+++ b/packages/MediaComponents/res/values-uz/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Tizim"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Qurilmalar"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Translatsiya tugmasi"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Translatsiya tugmasi. Uzildi"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Translatsiya tugmasi. Ulanmoqda"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Translatsiya tugmasi. Ulandi"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Quyidagiga translatsiya qilish:"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Qurilmalarni topish"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Ulanishni uzish"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Translatsiyani to‘xtatish"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Yopish"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Boshlash"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"To‘xtatib turish"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"To‘xtatish"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Yoyish"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Yig‘ish"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Albom muqovasi"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Tovush balandligi slayderi"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Multimedia tanlamagan"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Hech qanday ma’lumot yo‘q"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Ekranni translatsiya qilish"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-vi/strings.xml b/packages/MediaComponents/res/values-vi/strings.xml
new file mode 100644
index 0000000..7098cca
--- /dev/null
+++ b/packages/MediaComponents/res/values-vi/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Hệ thống"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Thiết bị"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Nút truyền"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Nút truyền. Đã ngắt kết nối"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Nút truyền. Đang kết nối"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Nút truyền. Đã kết nối"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Truyền tới"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Đang tìm thiết bị"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Ngắt kết nối"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Dừng truyền"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Đóng"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Phát"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Tạm dừng"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Dừng"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Mở rộng"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Thu gọn"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Ảnh bìa album"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Thanh trượt âm lượng"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Không có phương tiện nào được chọn"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Không có thông tin nào"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Đang truyền màn hình"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-zh-rCN/strings.xml b/packages/MediaComponents/res/values-zh-rCN/strings.xml
new file mode 100644
index 0000000..1e22d01
--- /dev/null
+++ b/packages/MediaComponents/res/values-zh-rCN/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"系统"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"设备"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"投射按钮"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"投射按钮。已断开连接"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"投射按钮。正在连接"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"投射按钮。已连接"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"投射到"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"正在查找设备"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"断开连接"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"停止投射"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"关闭"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"播放"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"暂停"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"停止"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"展开"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"收起"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"专辑封面"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"音量滑块"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"未选择任何媒体"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"没有任何相关信息"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"正在投射屏幕"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-zh-rHK/strings.xml b/packages/MediaComponents/res/values-zh-rHK/strings.xml
new file mode 100644
index 0000000..156e5c2
--- /dev/null
+++ b/packages/MediaComponents/res/values-zh-rHK/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"系統"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"裝置"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"投放按鈕"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"投放按鈕。已解除連接"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"投放按鈕。正在連接"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"投放按鈕。已連接"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"投放至"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"正在尋找裝置"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"中斷連線"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"停止投放"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"關閉"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"播放"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"暫停"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"停止"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"展開"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"收合"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"專輯封面"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"音量滑桿"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"尚未選擇媒體"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"沒有詳細資料"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"正在投放螢幕"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-zh-rTW/strings.xml b/packages/MediaComponents/res/values-zh-rTW/strings.xml
new file mode 100644
index 0000000..6cafde1
--- /dev/null
+++ b/packages/MediaComponents/res/values-zh-rTW/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"系統"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"裝置"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"投放按鈕"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"投放按鈕；已中斷連線"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"投放按鈕；連線中"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"投放按鈕；已連線"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"投放到"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"正在尋找裝置"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"中斷連線"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"停止投放"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"關閉"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"播放"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"暫停"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"停止"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"展開"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"收合"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"專輯封面"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"音量滑桿"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"未選取任何媒體"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"沒有可用的資訊"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"正在投放螢幕"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values-zu/strings.xml b/packages/MediaComponents/res/values-zu/strings.xml
new file mode 100644
index 0000000..e107c43
--- /dev/null
+++ b/packages/MediaComponents/res/values-zu/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="mr_system_route_name" msgid="5441529851481176817">"Isistimu"</string>
+ <string name="mr_user_route_category_name" msgid="7498112907524977311">"Amadivayisi"</string>
+ <string name="mr_button_content_description" msgid="3698378085901466129">"Inkinobho ye-Cast"</string>
+ <string name="mr_cast_button_disconnected" msgid="816305490427819240">"Inkinobho yokusakaza. Kunqanyuliwe"</string>
+ <string name="mr_cast_button_connecting" msgid="2187642765091873834">"Inkinobho yokusakaza. Kuyaxhunywa"</string>
+ <string name="mr_cast_button_connected" msgid="5088427771788648085">"Inkinobho yokusakaza. Kuxhunyiwe"</string>
+ <string name="mr_chooser_title" msgid="414301941546135990">"Sakaza ku-"</string>
+ <string name="mr_chooser_searching" msgid="6349900579507521956">"Ithola amadivayisi"</string>
+ <string name="mr_controller_disconnect" msgid="1227264889412989580">"Nqamula"</string>
+ <string name="mr_controller_stop_casting" msgid="8857886794086583226">"Misa ukusakaza"</string>
+ <string name="mr_controller_close_description" msgid="7333862312480583260">"Vala"</string>
+ <string name="mr_controller_play" msgid="683634565969987458">"Dlala"</string>
+ <string name="mr_controller_pause" msgid="5451884435510905406">"Misa isikhashana"</string>
+ <string name="mr_controller_stop" msgid="735874641921425123">"Misa"</string>
+ <string name="mr_controller_expand_group" msgid="8062427022744266907">"Nweba"</string>
+ <string name="mr_controller_collapse_group" msgid="7924809056904240926">"Goqa"</string>
+ <string name="mr_controller_album_art" msgid="6422801843540543585">"Ubuciko be-albhamu"</string>
+ <string name="mr_controller_volume_slider" msgid="2361785992211841709">"Isilayida sevolumu"</string>
+ <string name="mr_controller_no_media_selected" msgid="6547130360349182381">"Ayikho imidiya ekhethiwe"</string>
+ <string name="mr_controller_no_info_available" msgid="5585418471741142924">"Alukho ulwazi olutholakalayo"</string>
+ <string name="mr_controller_casting_screen" msgid="4868457957151124867">"Isikrini sokusakaza"</string>
+</resources>
diff --git a/packages/MediaComponents/res/values/attrs.xml b/packages/MediaComponents/res/values/attrs.xml
new file mode 100644
index 0000000..e37285b
--- /dev/null
+++ b/packages/MediaComponents/res/values/attrs.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+ <declare-styleable name="MediaRouteButton">
+ <!-- This drawable is a state list where the "checked" state
+ indicates active media routing. Checkable indicates connecting
+ and non-checked / non-checkable indicates
+ that media is playing to the local device only. -->
+ <attr name="externalRouteEnabledDrawable" format="reference" />
+ <!-- Tint to apply to the media route button -->
+ <attr name="mediaRouteButtonTint" format="color" />
+
+ <attr name="android:minWidth" />
+ <attr name="android:minHeight" />
+ </declare-styleable>
+
+ <attr name="mediaRouteButtonStyle" format="reference" />
+ <attr name="mediaRouteCloseDrawable" format="reference" />
+ <attr name="mediaRoutePlayDrawable" format="reference" />
+ <attr name="mediaRoutePauseDrawable" format="reference" />
+ <attr name="mediaRouteStopDrawable" format="reference" />
+ <attr name="mediaRouteAudioTrackDrawable" format="reference" />
+ <attr name="mediaRouteDefaultIconDrawable" format="reference" />
+ <attr name="mediaRouteTvIconDrawable" format="reference" />
+ <attr name="mediaRouteSpeakerIconDrawable" format="reference" />
+ <attr name="mediaRouteSpeakerGroupIconDrawable" format="reference" />
+ <attr name="mediaRouteControlPanelThemeOverlay" format="reference" />
+
+ <attr name="mediaRouteTheme" format="reference" />
+</resources>
diff --git a/packages/MediaComponents/res/values/dimens.xml b/packages/MediaComponents/res/values/dimens.xml
new file mode 100644
index 0000000..91241cd
--- /dev/null
+++ b/packages/MediaComponents/res/values/dimens.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+ <!-- Dialog size -->
+ <eat-comment />
+ <!-- The platform's desired fixed width for a dialog along the major axis
+ (the screen is in landscape). This may be either a fraction or a dimension.-->
+ <dimen name="mr_dialog_fixed_width_major">320dp</dimen>
+ <!-- The platform's desired fixed width for a dialog along the minor axis
+ (the screen is in portrait). This may be either a fraction or a dimension.-->
+ <dimen name="mr_dialog_fixed_width_minor">320dp</dimen>
+
+ <!-- MediaRouteController's volume group list -->
+ <eat-comment />
+ <!-- Maximum height of volume group list. -->
+ <dimen name="mr_controller_volume_group_list_max_height">288dp</dimen>
+ <!-- Height of volume group item. -->
+ <dimen name="mr_controller_volume_group_list_item_height">68dp</dimen>
+ <!-- Size of an item's icon. -->
+ <dimen name="mr_controller_volume_group_list_item_icon_size">24dp</dimen>
+
+ <dimen name="mr_controller_volume_group_list_padding_top">16dp</dimen>
+ <!-- Group list expand/collapse animation duration. -->
+ <integer name="mr_controller_volume_group_list_animation_duration_ms">400</integer>
+ <!-- Group list fade in animation duration. -->
+ <integer name="mr_controller_volume_group_list_fade_in_duration_ms">400</integer>
+ <!-- Group list fade out animation duration. -->
+ <integer name="mr_controller_volume_group_list_fade_out_duration_ms">200</integer>
+</resources>
diff --git a/packages/MediaComponents/res/values/strings.xml b/packages/MediaComponents/res/values/strings.xml
new file mode 100644
index 0000000..ca9dd6b
--- /dev/null
+++ b/packages/MediaComponents/res/values/strings.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+ <!-- Name for the default system route prior to Jellybean. [CHAR LIMIT=30] -->
+ <string name="mr_system_route_name">System</string>
+
+ <!-- Name for the user route category created when publishing routes to the system in Jellybean and above. [CHAR LIMIT=30] -->
+ <string name="mr_user_route_category_name">Devices</string>
+
+ <!-- String to be shown as a tooltip of MediaRouteButton
+ Cast is the standard android verb for sending content to a remote device. [CHAR LIMIT=50] -->
+ <string name="mr_button_content_description">Cast button</string>
+
+ <!-- Content description of a MediaRouteButton for accessibility support when no remote device is connected.
+ Cast is the standard android verb for sending content to a remote device. [CHAR LIMIT=NONE] -->
+ <string name="mr_cast_button_disconnected">Cast button. Disconnected</string>
+
+ <!-- Content description of a MediaRouteButton for accessibility support while connecting to a remote device.
+ Cast is the standard android verb for sending content to a remote device. [CHAR LIMIT=NONE] -->
+ <string name="mr_cast_button_connecting">Cast button. Connecting</string>
+
+ <!-- Content description of a MediaRouteButton for accessibility support when a remote device is connected.
+ Cast is the standard android verb for sending content to a remote device. [CHAR LIMIT=NONE] -->
+ <string name="mr_cast_button_connected">Cast button. Connected</string>
+
+ <!-- Title of the media route chooser dialog. [CHAR LIMIT=30] -->
+ <string name="mr_chooser_title">Cast to</string>
+
+ <!-- Placeholder text to show when no devices have been found. [CHAR LIMIT=50] -->
+ <string name="mr_chooser_searching">Finding devices</string>
+
+ <!-- Button to disconnect from a media route. [CHAR LIMIT=30] -->
+ <string name="mr_controller_disconnect">Disconnect</string>
+
+ <!-- Button to stop playback and disconnect from a media route. [CHAR LIMIT=30] -->
+ <string name="mr_controller_stop_casting">Stop casting</string>
+
+ <!-- Content description for accessibility (not shown on the screen): dialog close button. [CHAR LIMIT=NONE] -->
+ <string name="mr_controller_close_description">Close</string>
+
+ <!-- Content description for accessibility (not shown on the screen): media play button. [CHAR LIMIT=NONE] -->
+ <string name="mr_controller_play">Play</string>
+
+ <!-- Content description for accessibility (not shown on the screen): media pause button. [CHAR LIMIT=NONE] -->
+ <string name="mr_controller_pause">Pause</string>
+
+ <!-- Content description for accessibility (not shown on the screen): media stop button. [CHAR LIMIT=NONE] -->
+ <string name="mr_controller_stop">Stop</string>
+
+ <!-- Content description for accessibility (not shown on the screen): group expand button. Pressing button shows group members of a selected route group. [CHAR LIMIT=NONE] -->
+ <string name="mr_controller_expand_group">Expand</string>
+
+ <!-- Content description for accessibility (not shown on the screen): group collapse button. Pressing button hides group members of a selected route group. [CHAR LIMIT=NONE] -->
+ <string name="mr_controller_collapse_group">Collapse</string>
+
+ <!-- Content description for accessibility (not shown on the screen): album art button. Clicking on the album art takes user to a predefined activity per media app. [CHAR LIMIT=50] -->
+ <string name="mr_controller_album_art">Album art</string>
+
+ <!-- Content description for accessibility (not shown on the screen): volume slider. [CHAR LIMIT=NONE] -->
+ <string name="mr_controller_volume_slider">Volume slider</string>
+
+ <!-- Placeholder text to show when no media have been selected for playback. [CHAR LIMIT=50] -->
+ <string name="mr_controller_no_media_selected">No media selected</string>
+
+ <!-- Placeholder text to show when no title/description have been found for a given song/video. [CHAR LIMIT=50] -->
+ <string name="mr_controller_no_info_available">No info available</string>
+
+ <!-- Placeholder text indicating that the user is currently casting screen. [CHAR LIMIT=50] -->
+ <string name="mr_controller_casting_screen">Casting screen</string>
+</resources>
diff --git a/packages/MediaComponents/res/values/styles.xml b/packages/MediaComponents/res/values/styles.xml
new file mode 100644
index 0000000..bde6900
--- /dev/null
+++ b/packages/MediaComponents/res/values/styles.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+ <style name="Widget.MediaRouter.MediaRouteButton"
+ parent="Widget.AppCompat.ActionButton">
+ <item name="externalRouteEnabledDrawable">@drawable/mr_button_dark</item>
+ </style>
+
+ <style name="Widget.MediaRouter.Light.MediaRouteButton"
+ parent="Widget.AppCompat.Light.ActionButton">
+ <item name="externalRouteEnabledDrawable">@drawable/mr_button_light</item>
+ </style>
+
+ <style name="TextAppearance.MediaRouter.Title" parent="TextAppearance.AppCompat.Title" />
+
+ <style name="TextAppearance.MediaRouter.PrimaryText" parent="TextAppearance.AppCompat.Subhead" />
+
+ <style name="TextAppearance.MediaRouter.SecondaryText" parent="TextAppearance.AppCompat.Body1" />
+</resources>
diff --git a/packages/MediaComponents/res/values/themes.xml b/packages/MediaComponents/res/values/themes.xml
new file mode 100644
index 0000000..51098e9
--- /dev/null
+++ b/packages/MediaComponents/res/values/themes.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+
+ <style name="Theme.MediaRouter" parent="ThemeOverlay.AppCompat.Dark">
+ <item name="windowNoTitle">true</item>
+ <item name="mediaRouteButtonStyle">@style/Widget.MediaRouter.MediaRouteButton</item>
+
+ <item name="mediaRouteCloseDrawable">@drawable/mr_dialog_close_dark</item>
+ <item name="mediaRoutePlayDrawable">@drawable/mr_media_play_dark</item>
+ <item name="mediaRoutePauseDrawable">@drawable/mr_media_pause_dark</item>
+ <item name="mediaRouteStopDrawable">@drawable/mr_media_stop_dark</item>
+ <item name="mediaRouteAudioTrackDrawable">@drawable/mr_vol_type_audiotrack_dark</item>
+ <item name="mediaRouteDefaultIconDrawable">@drawable/ic_mr_button_disconnected_dark</item>
+ <item name="mediaRouteTvIconDrawable">@drawable/ic_vol_type_tv_dark</item>
+ <item name="mediaRouteSpeakerIconDrawable">@drawable/ic_vol_type_speaker_dark</item>
+ <item name="mediaRouteSpeakerGroupIconDrawable">@drawable/ic_vol_type_speaker_group_dark</item>
+
+ <item name="mediaRouteControlPanelThemeOverlay">@null</item>
+ </style>
+
+ <style name="Theme.MediaRouter.LightControlPanel">
+ <item name="mediaRouteControlPanelThemeOverlay">@style/ThemeOverlay.MediaRouter.Light</item>
+ </style>
+
+ <style name="Theme.MediaRouter.Light" parent="ThemeOverlay.AppCompat.Light">
+ <item name="windowNoTitle">true</item>
+ <item name="mediaRouteButtonStyle">@style/Widget.MediaRouter.Light.MediaRouteButton</item>
+
+ <item name="mediaRouteCloseDrawable">@drawable/mr_dialog_close_light</item>
+ <item name="mediaRoutePlayDrawable">@drawable/mr_media_play_light</item>
+ <item name="mediaRoutePauseDrawable">@drawable/mr_media_pause_light</item>
+ <item name="mediaRouteStopDrawable">@drawable/mr_media_stop_light</item>
+ <item name="mediaRouteAudioTrackDrawable">@drawable/mr_vol_type_audiotrack_light</item>
+ <item name="mediaRouteDefaultIconDrawable">@drawable/ic_mr_button_grey</item>
+ <item name="mediaRouteTvIconDrawable">@drawable/ic_vol_type_tv_light</item>
+ <item name="mediaRouteSpeakerIconDrawable">@drawable/ic_vol_type_speaker_light</item>
+ <item name="mediaRouteSpeakerGroupIconDrawable">@drawable/ic_vol_type_speaker_group_light</item>
+
+ <item name="mediaRouteControlPanelThemeOverlay">@null</item>
+ </style>
+
+ <style name="Theme.MediaRouter.Light.DarkControlPanel">
+ <item name="mediaRouteControlPanelThemeOverlay">@style/ThemeOverlay.MediaRouter.Dark</item>
+ </style>
+
+ <style name="ThemeOverlay.MediaRouter.Dark" parent="ThemeOverlay.AppCompat.Dark">
+ <item name="mediaRoutePlayDrawable">@drawable/mr_media_play_dark</item>
+ <item name="mediaRoutePauseDrawable">@drawable/mr_media_pause_dark</item>
+ <item name="mediaRouteStopDrawable">@drawable/mr_media_stop_dark</item>
+ <item name="mediaRouteAudioTrackDrawable">@drawable/mr_vol_type_audiotrack_dark</item>
+
+ </style>
+ <style name="ThemeOverlay.MediaRouter.Light" parent="ThemeOverlay.AppCompat.Light">
+ <item name="mediaRoutePlayDrawable">@drawable/mr_media_play_light</item>
+ <item name="mediaRoutePauseDrawable">@drawable/mr_media_pause_light</item>
+ <item name="mediaRouteStopDrawable">@drawable/mr_media_stop_light</item>
+ <item name="mediaRouteAudioTrackDrawable">@drawable/mr_vol_type_audiotrack_light</item>
+ </style>
+
+</resources>
diff --git a/packages/MediaComponents/src/com/android/media/update/ApiFactory.java b/packages/MediaComponents/src/com/android/media/update/ApiFactory.java
new file mode 100644
index 0000000..abff13e
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/media/update/ApiFactory.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.media.update;
+
+import android.content.Context;
+import android.media.update.MediaController2Provider;
+import android.media.update.VideoView2Provider;
+import android.media.update.StaticProvider;
+import android.media.update.ViewProvider;
+import android.widget.MediaController2;
+import android.widget.VideoView2;
+
+import com.android.widget.MediaController2Impl;
+import com.android.widget.VideoView2Impl;
+
+public class ApiFactory implements StaticProvider {
+
+ public static Object initialize(Context appContext, Context libContext)
+ throws ReflectiveOperationException {
+ ApiHelper.initialize(appContext, libContext);
+ return new ApiFactory();
+ }
+
+ @Override
+ public MediaController2Provider createMediaController2(
+ MediaController2 instance, ViewProvider superProvider) {
+ return new MediaController2Impl(instance, superProvider);
+ }
+
+ @Override
+ public VideoView2Provider createVideoView2(VideoView2 instance, ViewProvider superProvider) {
+ return new VideoView2Impl(instance, superProvider);
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/media/update/ApiHelper.java b/packages/MediaComponents/src/com/android/media/update/ApiHelper.java
new file mode 100644
index 0000000..550da86
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/media/update/ApiHelper.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.media.update;
+
+import android.content.Context;
+import android.content.res.Resources;
+
+public class ApiHelper {
+ private static ApiHelper sInstance;
+ private final Context mAppContext;
+ private final Resources mLibResources;
+ private final Resources.Theme mLibTheme;
+
+ public static ApiHelper getInstance() {
+ return sInstance;
+ }
+
+ static void initialize(Context appContext, Context libContext) {
+ if (sInstance == null) {
+ sInstance = new ApiHelper(appContext, libContext);
+ }
+ }
+
+ private ApiHelper(Context appContext, Context libContext) {
+ mAppContext = appContext;
+ mLibResources = libContext.getResources();
+ mLibTheme = libContext.getTheme();
+ }
+
+ public Resources getLibResources() {
+ return mLibResources;
+ }
+
+ public Resources.Theme getLibTheme() {
+ return mLibTheme;
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/api24/media/MediaRouterApi24.java b/packages/MediaComponents/src/com/android/support/mediarouter/api24/media/MediaRouterApi24.java
new file mode 100644
index 0000000..1146af6
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/api24/media/MediaRouterApi24.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+// @@RequiresApi(24)
+final class MediaRouterApi24 {
+ public static final class RouteInfo {
+ public static int getDeviceType(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getDeviceType();
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteActionProvider.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteActionProvider.java
new file mode 100644
index 0000000..d3e8d47
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteActionProvider.java
@@ -0,0 +1,333 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.Context;
+import android.support.v4.view.ActionProvider;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.android.support.mediarouter.media.MediaRouteSelector;
+import com.android.support.mediarouter.media.MediaRouter;
+
+import java.lang.ref.WeakReference;
+
+/**
+ * The media route action provider displays a {@link MediaRouteButton media route button}
+ * in the application's {@link ActionBar} to allow the user to select routes and
+ * to control the currently selected route.
+ * <p>
+ * The application must specify the kinds of routes that the user should be allowed
+ * to select by specifying a {@link MediaRouteSelector selector} with the
+ * {@link #setRouteSelector} method.
+ * </p><p>
+ * Refer to {@link MediaRouteButton} for a description of the button that will
+ * appear in the action bar menu. Note that instead of disabling the button
+ * when no routes are available, the action provider will instead make the
+ * menu item invisible. In this way, the button will only be visible when it
+ * is possible for the user to discover and select a matching route.
+ * </p>
+ *
+ * <h3>Prerequisites</h3>
+ * <p>
+ * To use the media route action provider, the activity must be a subclass of
+ * {@link AppCompatActivity} from the <code>android.support.v7.appcompat</code>
+ * support library. Refer to support library documentation for details.
+ * </p>
+ *
+ * <h3>Example</h3>
+ * <p>
+ * </p><p>
+ * The application should define a menu resource to include the provider in the
+ * action bar options menu. Note that the support library action bar uses attributes
+ * that are defined in the application's resource namespace rather than the framework's
+ * resource namespace to configure each item.
+ * </p><pre>
+ * <menu xmlns:android="http://schemas.android.com/apk/res/android"
+ * xmlns:app="http://schemas.android.com/apk/res-auto">
+ * <item android:id="@+id/media_route_menu_item"
+ * android:title="@string/media_route_menu_title"
+ * app:showAsAction="always"
+ * app:actionProviderClass="android.support.v7.app.MediaRouteActionProvider"/>
+ * </menu>
+ * </pre><p>
+ * Then configure the menu and set the route selector for the chooser.
+ * </p><pre>
+ * public class MyActivity extends AppCompatActivity {
+ * private MediaRouter mRouter;
+ * private MediaRouter.Callback mCallback;
+ * private MediaRouteSelector mSelector;
+ *
+ * protected void onCreate(Bundle savedInstanceState) {
+ * super.onCreate(savedInstanceState);
+ *
+ * mRouter = Mediarouter.getInstance(this);
+ * mSelector = new MediaRouteSelector.Builder()
+ * .addControlCategory(MediaControlIntent.CATEGORY_LIVE_AUDIO)
+ * .addControlCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK)
+ * .build();
+ * mCallback = new MyCallback();
+ * }
+ *
+ * // Add the callback on start to tell the media router what kinds of routes
+ * // the application is interested in so that it can try to discover suitable ones.
+ * public void onStart() {
+ * super.onStart();
+ *
+ * mediaRouter.addCallback(mSelector, mCallback,
+ * MediaRouter.CALLBACK_FLAG_REQUEST_DISCOVERY);
+ *
+ * MediaRouter.RouteInfo route = mediaRouter.updateSelectedRoute(mSelector);
+ * // do something with the route...
+ * }
+ *
+ * // Remove the selector on stop to tell the media router that it no longer
+ * // needs to invest effort trying to discover routes of these kinds for now.
+ * public void onStop() {
+ * super.onStop();
+ *
+ * mediaRouter.removeCallback(mCallback);
+ * }
+ *
+ * public boolean onCreateOptionsMenu(Menu menu) {
+ * super.onCreateOptionsMenu(menu);
+ *
+ * getMenuInflater().inflate(R.menu.sample_media_router_menu, menu);
+ *
+ * MenuItem mediaRouteMenuItem = menu.findItem(R.id.media_route_menu_item);
+ * MediaRouteActionProvider mediaRouteActionProvider =
+ * (MediaRouteActionProvider)MenuItemCompat.getActionProvider(mediaRouteMenuItem);
+ * mediaRouteActionProvider.setRouteSelector(mSelector);
+ * return true;
+ * }
+ *
+ * private final class MyCallback extends MediaRouter.Callback {
+ * // Implement callback methods as needed.
+ * }
+ * }
+ * </pre>
+ *
+ * @see #setRouteSelector
+ */
+public class MediaRouteActionProvider extends ActionProvider {
+ private static final String TAG = "MediaRouteActionProvider";
+
+ private final MediaRouter mRouter;
+ private final MediaRouterCallback mCallback;
+
+ private MediaRouteSelector mSelector = MediaRouteSelector.EMPTY;
+ private MediaRouteDialogFactory mDialogFactory = MediaRouteDialogFactory.getDefault();
+ private MediaRouteButton mButton;
+
+ /**
+ * Creates the action provider.
+ *
+ * @param context The context.
+ */
+ public MediaRouteActionProvider(Context context) {
+ super(context);
+
+ mRouter = MediaRouter.getInstance(context);
+ mCallback = new MediaRouterCallback(this);
+ }
+
+ /**
+ * Gets the media route selector for filtering the routes that the user can
+ * select using the media route chooser dialog.
+ *
+ * @return The selector, never null.
+ */
+ @NonNull
+ public MediaRouteSelector getRouteSelector() {
+ return mSelector;
+ }
+
+ /**
+ * Sets the media route selector for filtering the routes that the user can
+ * select using the media route chooser dialog.
+ *
+ * @param selector The selector, must not be null.
+ */
+ public void setRouteSelector(@NonNull MediaRouteSelector selector) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+
+ if (!mSelector.equals(selector)) {
+ // FIXME: We currently have no way of knowing whether the action provider
+ // is still needed by the UI. Unfortunately this means the action provider
+ // may leak callbacks until garbage collection occurs. This may result in
+ // media route providers doing more work than necessary in the short term
+ // while trying to discover routes that are no longer of interest to the
+ // application. To solve this problem, the action provider will need some
+ // indication from the framework that it is being destroyed.
+ if (!mSelector.isEmpty()) {
+ mRouter.removeCallback(mCallback);
+ }
+ if (!selector.isEmpty()) {
+ mRouter.addCallback(selector, mCallback);
+ }
+ mSelector = selector;
+ refreshRoute();
+
+ if (mButton != null) {
+ mButton.setRouteSelector(selector);
+ }
+ }
+ }
+
+ /**
+ * Gets the media route dialog factory to use when showing the route chooser
+ * or controller dialog.
+ *
+ * @return The dialog factory, never null.
+ */
+ @NonNull
+ public MediaRouteDialogFactory getDialogFactory() {
+ return mDialogFactory;
+ }
+
+ /**
+ * Sets the media route dialog factory to use when showing the route chooser
+ * or controller dialog.
+ *
+ * @param factory The dialog factory, must not be null.
+ */
+ public void setDialogFactory(@NonNull MediaRouteDialogFactory factory) {
+ if (factory == null) {
+ throw new IllegalArgumentException("factory must not be null");
+ }
+
+ if (mDialogFactory != factory) {
+ mDialogFactory = factory;
+
+ if (mButton != null) {
+ mButton.setDialogFactory(factory);
+ }
+ }
+ }
+
+ /**
+ * Gets the associated media route button, or null if it has not yet been created.
+ */
+ @Nullable
+ public MediaRouteButton getMediaRouteButton() {
+ return mButton;
+ }
+
+ /**
+ * Called when the media route button is being created.
+ * <p>
+ * Subclasses may override this method to customize the button.
+ * </p>
+ */
+ public MediaRouteButton onCreateMediaRouteButton() {
+ return new MediaRouteButton(getContext());
+ }
+
+ @Override
+ @SuppressWarnings("deprecation")
+ public View onCreateActionView() {
+ if (mButton != null) {
+ Log.e(TAG, "onCreateActionView: this ActionProvider is already associated " +
+ "with a menu item. Don't reuse MediaRouteActionProvider instances! " +
+ "Abandoning the old menu item...");
+ }
+
+ mButton = onCreateMediaRouteButton();
+ mButton.setCheatSheetEnabled(true);
+ mButton.setRouteSelector(mSelector);
+ mButton.setDialogFactory(mDialogFactory);
+ mButton.setLayoutParams(new ViewGroup.LayoutParams(
+ ViewGroup.LayoutParams.WRAP_CONTENT,
+ ViewGroup.LayoutParams.MATCH_PARENT));
+ return mButton;
+ }
+
+ @Override
+ public boolean onPerformDefaultAction() {
+ if (mButton != null) {
+ return mButton.showDialog();
+ }
+ return false;
+ }
+
+ @Override
+ public boolean overridesItemVisibility() {
+ return true;
+ }
+
+ @Override
+ public boolean isVisible() {
+ return mRouter.isRouteAvailable(mSelector,
+ MediaRouter.AVAILABILITY_FLAG_IGNORE_DEFAULT_ROUTE);
+ }
+
+ void refreshRoute() {
+ refreshVisibility();
+ }
+
+ private static final class MediaRouterCallback extends MediaRouter.Callback {
+ private final WeakReference<MediaRouteActionProvider> mProviderWeak;
+
+ public MediaRouterCallback(MediaRouteActionProvider provider) {
+ mProviderWeak = new WeakReference<MediaRouteActionProvider>(provider);
+ }
+
+ @Override
+ public void onRouteAdded(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoute(router);
+ }
+
+ @Override
+ public void onRouteRemoved(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoute(router);
+ }
+
+ @Override
+ public void onRouteChanged(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoute(router);
+ }
+
+ @Override
+ public void onProviderAdded(MediaRouter router, MediaRouter.ProviderInfo provider) {
+ refreshRoute(router);
+ }
+
+ @Override
+ public void onProviderRemoved(MediaRouter router, MediaRouter.ProviderInfo provider) {
+ refreshRoute(router);
+ }
+
+ @Override
+ public void onProviderChanged(MediaRouter router, MediaRouter.ProviderInfo provider) {
+ refreshRoute(router);
+ }
+
+ private void refreshRoute(MediaRouter router) {
+ MediaRouteActionProvider provider = mProviderWeak.get();
+ if (provider != null) {
+ provider.refreshRoute();
+ } else {
+ router.removeCallback(this);
+ }
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteButton.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteButton.java
new file mode 100644
index 0000000..68e8d3a
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteButton.java
@@ -0,0 +1,614 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.annotation.NonNull;
+import android.app.Activity;
+import android.content.Context;
+import android.content.ContextWrapper;
+import android.content.res.ColorStateList;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.drawable.AnimationDrawable;
+import android.graphics.drawable.Drawable;
+import android.os.AsyncTask;
+import android.support.v4.app.FragmentActivity;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.graphics.drawable.DrawableCompat;
+import android.support.v7.widget.TooltipCompat;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.util.SparseArray;
+import android.view.SoundEffectConstants;
+import android.view.View;
+
+import com.android.media.update.R;
+import com.android.support.mediarouter.media.MediaRouteSelector;
+import com.android.support.mediarouter.media.MediaRouter;
+
+/**
+ * The media route button allows the user to select routes and to control the
+ * currently selected route.
+ * <p>
+ * The application must specify the kinds of routes that the user should be allowed
+ * to select by specifying a {@link MediaRouteSelector selector} with the
+ * {@link #setRouteSelector} method.
+ * </p><p>
+ * When the default route is selected or when the currently selected route does not
+ * match the {@link #getRouteSelector() selector}, the button will appear in
+ * an inactive state indicating that the application is not connected to a
+ * route of the kind that it wants to use. Clicking on the button opens
+ * a {@link MediaRouteChooserDialog} to allow the user to select a route.
+ * If no non-default routes match the selector and it is not possible for an active
+ * scan to discover any matching routes, then the button is disabled and cannot
+ * be clicked.
+ * </p><p>
+ * When a non-default route is selected that matches the selector, the button will
+ * appear in an active state indicating that the application is connected
+ * to a route of the kind that it wants to use. The button may also appear
+ * in an intermediary connecting state if the route is in the process of connecting
+ * to the destination but has not yet completed doing so. In either case, clicking
+ * on the button opens a {@link MediaRouteControllerDialog} to allow the user
+ * to control or disconnect from the current route.
+ * </p>
+ *
+ * <h3>Prerequisites</h3>
+ * <p>
+ * To use the media route button, the activity must be a subclass of
+ * {@link FragmentActivity} from the <code>android.support.v4</code>
+ * support library. Refer to support library documentation for details.
+ * </p>
+ *
+ * @see MediaRouteActionProvider
+ * @see #setRouteSelector
+ */
+public class MediaRouteButton extends View {
+ private static final String TAG = "MediaRouteButton";
+
+ private static final String CHOOSER_FRAGMENT_TAG =
+ "android.support.v7.mediarouter:MediaRouteChooserDialogFragment";
+ private static final String CONTROLLER_FRAGMENT_TAG =
+ "android.support.v7.mediarouter:MediaRouteControllerDialogFragment";
+
+ private final MediaRouter mRouter;
+ private final MediaRouterCallback mCallback;
+
+ private MediaRouteSelector mSelector = MediaRouteSelector.EMPTY;
+ private MediaRouteDialogFactory mDialogFactory = MediaRouteDialogFactory.getDefault();
+
+ private boolean mAttachedToWindow;
+
+ private static final SparseArray<Drawable.ConstantState> sRemoteIndicatorCache =
+ new SparseArray<>(2);
+ private RemoteIndicatorLoader mRemoteIndicatorLoader;
+ private Drawable mRemoteIndicator;
+ private boolean mRemoteActive;
+ private boolean mIsConnecting;
+
+ private ColorStateList mButtonTint;
+ private int mMinWidth;
+ private int mMinHeight;
+
+ // The checked state is used when connected to a remote route.
+ private static final int[] CHECKED_STATE_SET = {
+ android.R.attr.state_checked
+ };
+
+ // The checkable state is used while connecting to a remote route.
+ private static final int[] CHECKABLE_STATE_SET = {
+ android.R.attr.state_checkable
+ };
+
+ public MediaRouteButton(Context context) {
+ this(context, null);
+ }
+
+ public MediaRouteButton(Context context, AttributeSet attrs) {
+ this(context, attrs, R.attr.mediaRouteButtonStyle);
+ }
+
+ public MediaRouteButton(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(MediaRouterThemeHelper.createThemedButtonContext(context), attrs, defStyleAttr);
+ context = getContext();
+
+ mRouter = MediaRouter.getInstance(context);
+ mCallback = new MediaRouterCallback();
+
+ TypedArray a = context.obtainStyledAttributes(attrs,
+ R.styleable.MediaRouteButton, defStyleAttr, 0);
+ mButtonTint = a.getColorStateList(R.styleable.MediaRouteButton_mediaRouteButtonTint);
+ mMinWidth = a.getDimensionPixelSize(
+ R.styleable.MediaRouteButton_android_minWidth, 0);
+ mMinHeight = a.getDimensionPixelSize(
+ R.styleable.MediaRouteButton_android_minHeight, 0);
+ int remoteIndicatorResId = a.getResourceId(
+ R.styleable.MediaRouteButton_externalRouteEnabledDrawable, 0);
+ a.recycle();
+
+ if (remoteIndicatorResId != 0) {
+ Drawable.ConstantState remoteIndicatorState =
+ sRemoteIndicatorCache.get(remoteIndicatorResId);
+ if (remoteIndicatorState != null) {
+ setRemoteIndicatorDrawable(remoteIndicatorState.newDrawable());
+ } else {
+ mRemoteIndicatorLoader = new RemoteIndicatorLoader(remoteIndicatorResId);
+ mRemoteIndicatorLoader.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+ }
+ }
+
+ updateContentDescription();
+ setClickable(true);
+ }
+
+ /**
+ * Gets the media route selector for filtering the routes that the user can
+ * select using the media route chooser dialog.
+ *
+ * @return The selector, never null.
+ */
+ @NonNull
+ public MediaRouteSelector getRouteSelector() {
+ return mSelector;
+ }
+
+ /**
+ * Sets the media route selector for filtering the routes that the user can
+ * select using the media route chooser dialog.
+ *
+ * @param selector The selector, must not be null.
+ */
+ public void setRouteSelector(MediaRouteSelector selector) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+
+ if (!mSelector.equals(selector)) {
+ if (mAttachedToWindow) {
+ if (!mSelector.isEmpty()) {
+ mRouter.removeCallback(mCallback);
+ }
+ if (!selector.isEmpty()) {
+ mRouter.addCallback(selector, mCallback);
+ }
+ }
+ mSelector = selector;
+ refreshRoute();
+ }
+ }
+
+ /**
+ * Gets the media route dialog factory to use when showing the route chooser
+ * or controller dialog.
+ *
+ * @return The dialog factory, never null.
+ */
+ @NonNull
+ public MediaRouteDialogFactory getDialogFactory() {
+ return mDialogFactory;
+ }
+
+ /**
+ * Sets the media route dialog factory to use when showing the route chooser
+ * or controller dialog.
+ *
+ * @param factory The dialog factory, must not be null.
+ */
+ public void setDialogFactory(@NonNull MediaRouteDialogFactory factory) {
+ if (factory == null) {
+ throw new IllegalArgumentException("factory must not be null");
+ }
+
+ mDialogFactory = factory;
+ }
+
+ /**
+ * Show the route chooser or controller dialog.
+ * <p>
+ * If the default route is selected or if the currently selected route does
+ * not match the {@link #getRouteSelector selector}, then shows the route chooser dialog.
+ * Otherwise, shows the route controller dialog to offer the user
+ * a choice to disconnect from the route or perform other control actions
+ * such as setting the route's volume.
+ * </p><p>
+ * The application can customize the dialogs by calling {@link #setDialogFactory}
+ * to provide a customized dialog factory.
+ * </p>
+ *
+ * @return True if the dialog was actually shown.
+ *
+ * @throws IllegalStateException if the activity is not a subclass of
+ * {@link FragmentActivity}.
+ */
+ public boolean showDialog() {
+ if (!mAttachedToWindow) {
+ return false;
+ }
+
+ final FragmentManager fm = getFragmentManager();
+ if (fm == null) {
+ throw new IllegalStateException("The activity must be a subclass of FragmentActivity");
+ }
+
+ MediaRouter.RouteInfo route = mRouter.getSelectedRoute();
+ if (route.isDefaultOrBluetooth() || !route.matchesSelector(mSelector)) {
+ if (fm.findFragmentByTag(CHOOSER_FRAGMENT_TAG) != null) {
+ Log.w(TAG, "showDialog(): Route chooser dialog already showing!");
+ return false;
+ }
+ MediaRouteChooserDialogFragment f =
+ mDialogFactory.onCreateChooserDialogFragment();
+ f.setRouteSelector(mSelector);
+ f.show(fm, CHOOSER_FRAGMENT_TAG);
+ } else {
+ if (fm.findFragmentByTag(CONTROLLER_FRAGMENT_TAG) != null) {
+ Log.w(TAG, "showDialog(): Route controller dialog already showing!");
+ return false;
+ }
+ MediaRouteControllerDialogFragment f =
+ mDialogFactory.onCreateControllerDialogFragment();
+ f.show(fm, CONTROLLER_FRAGMENT_TAG);
+ }
+ return true;
+ }
+
+ private FragmentManager getFragmentManager() {
+ Activity activity = getActivity();
+ if (activity instanceof FragmentActivity) {
+ return ((FragmentActivity)activity).getSupportFragmentManager();
+ }
+ return null;
+ }
+
+ private Activity getActivity() {
+ // Gross way of unwrapping the Activity so we can get the FragmentManager
+ Context context = getContext();
+ while (context instanceof ContextWrapper) {
+ if (context instanceof Activity) {
+ return (Activity)context;
+ }
+ context = ((ContextWrapper)context).getBaseContext();
+ }
+ return null;
+ }
+
+ /**
+ * Sets whether to enable showing a toast with the content descriptor of the
+ * button when the button is long pressed.
+ */
+ void setCheatSheetEnabled(boolean enable) {
+ TooltipCompat.setTooltipText(this,
+ enable ? getContext().getString(R.string.mr_button_content_description) : null);
+ }
+
+ @Override
+ public boolean performClick() {
+ // Send the appropriate accessibility events and call listeners
+ boolean handled = super.performClick();
+ if (!handled) {
+ playSoundEffect(SoundEffectConstants.CLICK);
+ }
+ return showDialog() || handled;
+ }
+
+ @Override
+ protected int[] onCreateDrawableState(int extraSpace) {
+ final int[] drawableState = super.onCreateDrawableState(extraSpace + 1);
+
+ // Technically we should be handling this more completely, but these
+ // are implementation details here. Checkable is used to express the connecting
+ // drawable state and it's mutually exclusive with check for the purposes
+ // of state selection here.
+ if (mIsConnecting) {
+ mergeDrawableStates(drawableState, CHECKABLE_STATE_SET);
+ } else if (mRemoteActive) {
+ mergeDrawableStates(drawableState, CHECKED_STATE_SET);
+ }
+ return drawableState;
+ }
+
+ @Override
+ protected void drawableStateChanged() {
+ super.drawableStateChanged();
+
+ if (mRemoteIndicator != null) {
+ int[] myDrawableState = getDrawableState();
+ mRemoteIndicator.setState(myDrawableState);
+ invalidate();
+ }
+ }
+
+ /**
+ * Sets a drawable to use as the remote route indicator.
+ */
+ public void setRemoteIndicatorDrawable(Drawable d) {
+ if (mRemoteIndicatorLoader != null) {
+ mRemoteIndicatorLoader.cancel(false);
+ }
+
+ if (mRemoteIndicator != null) {
+ mRemoteIndicator.setCallback(null);
+ unscheduleDrawable(mRemoteIndicator);
+ }
+ if (d != null) {
+ if (mButtonTint != null) {
+ d = DrawableCompat.wrap(d.mutate());
+ DrawableCompat.setTintList(d, mButtonTint);
+ }
+ d.setCallback(this);
+ d.setState(getDrawableState());
+ d.setVisible(getVisibility() == VISIBLE, false);
+ }
+ mRemoteIndicator = d;
+
+ refreshDrawableState();
+ if (mAttachedToWindow && mRemoteIndicator != null
+ && mRemoteIndicator.getCurrent() instanceof AnimationDrawable) {
+ AnimationDrawable curDrawable = (AnimationDrawable) mRemoteIndicator.getCurrent();
+ if (mIsConnecting) {
+ if (!curDrawable.isRunning()) {
+ curDrawable.start();
+ }
+ } else if (mRemoteActive) {
+ if (curDrawable.isRunning()) {
+ curDrawable.stop();
+ }
+ curDrawable.selectDrawable(curDrawable.getNumberOfFrames() - 1);
+ }
+ }
+ }
+
+ @Override
+ protected boolean verifyDrawable(Drawable who) {
+ return super.verifyDrawable(who) || who == mRemoteIndicator;
+ }
+
+ @Override
+ public void jumpDrawablesToCurrentState() {
+ // We can't call super to handle the background so we do it ourselves.
+ //super.jumpDrawablesToCurrentState();
+ if (getBackground() != null) {
+ DrawableCompat.jumpToCurrentState(getBackground());
+ }
+
+ // Handle our own remote indicator.
+ if (mRemoteIndicator != null) {
+ DrawableCompat.jumpToCurrentState(mRemoteIndicator);
+ }
+ }
+
+ @Override
+ public void setVisibility(int visibility) {
+ super.setVisibility(visibility);
+
+ if (mRemoteIndicator != null) {
+ mRemoteIndicator.setVisible(getVisibility() == VISIBLE, false);
+ }
+ }
+
+ @Override
+ public void onAttachedToWindow() {
+ super.onAttachedToWindow();
+
+ mAttachedToWindow = true;
+ if (!mSelector.isEmpty()) {
+ mRouter.addCallback(mSelector, mCallback);
+ }
+ refreshRoute();
+ }
+
+ @Override
+ public void onDetachedFromWindow() {
+ mAttachedToWindow = false;
+ if (!mSelector.isEmpty()) {
+ mRouter.removeCallback(mCallback);
+ }
+
+ super.onDetachedFromWindow();
+ }
+
+ @Override
+ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+ final int widthSize = MeasureSpec.getSize(widthMeasureSpec);
+ final int heightSize = MeasureSpec.getSize(heightMeasureSpec);
+ final int widthMode = MeasureSpec.getMode(widthMeasureSpec);
+ final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
+
+ final int width = Math.max(mMinWidth, mRemoteIndicator != null ?
+ mRemoteIndicator.getIntrinsicWidth() + getPaddingLeft() + getPaddingRight() : 0);
+ final int height = Math.max(mMinHeight, mRemoteIndicator != null ?
+ mRemoteIndicator.getIntrinsicHeight() + getPaddingTop() + getPaddingBottom() : 0);
+
+ int measuredWidth;
+ switch (widthMode) {
+ case MeasureSpec.EXACTLY:
+ measuredWidth = widthSize;
+ break;
+ case MeasureSpec.AT_MOST:
+ measuredWidth = Math.min(widthSize, width);
+ break;
+ default:
+ case MeasureSpec.UNSPECIFIED:
+ measuredWidth = width;
+ break;
+ }
+
+ int measuredHeight;
+ switch (heightMode) {
+ case MeasureSpec.EXACTLY:
+ measuredHeight = heightSize;
+ break;
+ case MeasureSpec.AT_MOST:
+ measuredHeight = Math.min(heightSize, height);
+ break;
+ default:
+ case MeasureSpec.UNSPECIFIED:
+ measuredHeight = height;
+ break;
+ }
+
+ setMeasuredDimension(measuredWidth, measuredHeight);
+ }
+
+ @Override
+ protected void onDraw(Canvas canvas) {
+ super.onDraw(canvas);
+
+ if (mRemoteIndicator != null) {
+ final int left = getPaddingLeft();
+ final int right = getWidth() - getPaddingRight();
+ final int top = getPaddingTop();
+ final int bottom = getHeight() - getPaddingBottom();
+
+ final int drawWidth = mRemoteIndicator.getIntrinsicWidth();
+ final int drawHeight = mRemoteIndicator.getIntrinsicHeight();
+ final int drawLeft = left + (right - left - drawWidth) / 2;
+ final int drawTop = top + (bottom - top - drawHeight) / 2;
+
+ mRemoteIndicator.setBounds(drawLeft, drawTop,
+ drawLeft + drawWidth, drawTop + drawHeight);
+ mRemoteIndicator.draw(canvas);
+ }
+ }
+
+ void refreshRoute() {
+ final MediaRouter.RouteInfo route = mRouter.getSelectedRoute();
+ final boolean isRemote = !route.isDefaultOrBluetooth() && route.matchesSelector(mSelector);
+ final boolean isConnecting = isRemote && route.isConnecting();
+ boolean needsRefresh = false;
+ if (mRemoteActive != isRemote) {
+ mRemoteActive = isRemote;
+ needsRefresh = true;
+ }
+ if (mIsConnecting != isConnecting) {
+ mIsConnecting = isConnecting;
+ needsRefresh = true;
+ }
+
+ if (needsRefresh) {
+ updateContentDescription();
+ refreshDrawableState();
+ }
+ if (mAttachedToWindow) {
+ setEnabled(mRouter.isRouteAvailable(mSelector,
+ MediaRouter.AVAILABILITY_FLAG_IGNORE_DEFAULT_ROUTE));
+ }
+ if (mRemoteIndicator != null
+ && mRemoteIndicator.getCurrent() instanceof AnimationDrawable) {
+ AnimationDrawable curDrawable = (AnimationDrawable) mRemoteIndicator.getCurrent();
+ if (mAttachedToWindow) {
+ if ((needsRefresh || isConnecting) && !curDrawable.isRunning()) {
+ curDrawable.start();
+ }
+ } else if (isRemote && !isConnecting) {
+ // When the route is already connected before the view is attached, show the last
+ // frame of the connected animation immediately.
+ if (curDrawable.isRunning()) {
+ curDrawable.stop();
+ }
+ curDrawable.selectDrawable(curDrawable.getNumberOfFrames() - 1);
+ }
+ }
+ }
+
+ private void updateContentDescription() {
+ int resId;
+ if (mIsConnecting) {
+ resId = R.string.mr_cast_button_connecting;
+ } else if (mRemoteActive) {
+ resId = R.string.mr_cast_button_connected;
+ } else {
+ resId = R.string.mr_cast_button_disconnected;
+ }
+ setContentDescription(getContext().getString(resId));
+ }
+
+ private final class MediaRouterCallback extends MediaRouter.Callback {
+ MediaRouterCallback() {
+ }
+
+ @Override
+ public void onRouteAdded(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoute();
+ }
+
+ @Override
+ public void onRouteRemoved(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoute();
+ }
+
+ @Override
+ public void onRouteChanged(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoute();
+ }
+
+ @Override
+ public void onRouteSelected(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoute();
+ }
+
+ @Override
+ public void onRouteUnselected(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoute();
+ }
+
+ @Override
+ public void onProviderAdded(MediaRouter router, MediaRouter.ProviderInfo provider) {
+ refreshRoute();
+ }
+
+ @Override
+ public void onProviderRemoved(MediaRouter router, MediaRouter.ProviderInfo provider) {
+ refreshRoute();
+ }
+
+ @Override
+ public void onProviderChanged(MediaRouter router, MediaRouter.ProviderInfo provider) {
+ refreshRoute();
+ }
+ }
+
+ private final class RemoteIndicatorLoader extends AsyncTask<Void, Void, Drawable> {
+ private final int mResId;
+
+ RemoteIndicatorLoader(int resId) {
+ mResId = resId;
+ }
+
+ @Override
+ protected Drawable doInBackground(Void... params) {
+ return getContext().getResources().getDrawable(mResId);
+ }
+
+ @Override
+ protected void onPostExecute(Drawable remoteIndicator) {
+ cacheAndReset(remoteIndicator);
+ setRemoteIndicatorDrawable(remoteIndicator);
+ }
+
+ @Override
+ protected void onCancelled(Drawable remoteIndicator) {
+ cacheAndReset(remoteIndicator);
+ }
+
+ private void cacheAndReset(Drawable remoteIndicator) {
+ if (remoteIndicator != null) {
+ sRemoteIndicatorCache.put(mResId, remoteIndicator.getConstantState());
+ }
+ mRemoteIndicatorLoader = null;
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteChooserDialog.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteChooserDialog.java
new file mode 100644
index 0000000..cc7c3d5
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteChooserDialog.java
@@ -0,0 +1,392 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import static com.android.support.mediarouter.media.MediaRouter.RouteInfo.CONNECTION_STATE_CONNECTED;
+import static com.android.support.mediarouter.media.MediaRouter.RouteInfo.CONNECTION_STATE_CONNECTING;
+
+import android.annotation.NonNull;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.os.SystemClock;
+import android.support.v7.app.AppCompatDialog;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import com.android.media.update.R;
+import com.android.support.mediarouter.media.MediaRouteSelector;
+import com.android.support.mediarouter.media.MediaRouter;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+/**
+ * This class implements the route chooser dialog for {@link MediaRouter}.
+ * <p>
+ * This dialog allows the user to choose a route that matches a given selector.
+ * </p>
+ *
+ * @see MediaRouteButton
+ * @see MediaRouteActionProvider
+ */
+public class MediaRouteChooserDialog extends AppCompatDialog {
+ static final String TAG = "MediaRouteChooserDialog";
+
+ // Do not update the route list immediately to avoid unnatural dialog change.
+ private static final long UPDATE_ROUTES_DELAY_MS = 300L;
+ static final int MSG_UPDATE_ROUTES = 1;
+
+ private final MediaRouter mRouter;
+ private final MediaRouterCallback mCallback;
+
+ private TextView mTitleView;
+ private MediaRouteSelector mSelector = MediaRouteSelector.EMPTY;
+ private ArrayList<MediaRouter.RouteInfo> mRoutes;
+ private RouteAdapter mAdapter;
+ private ListView mListView;
+ private boolean mAttachedToWindow;
+ private long mLastUpdateTime;
+ private final Handler mHandler = new Handler() {
+ @Override
+ public void handleMessage(Message message) {
+ switch (message.what) {
+ case MSG_UPDATE_ROUTES:
+ updateRoutes((List<MediaRouter.RouteInfo>) message.obj);
+ break;
+ }
+ }
+ };
+
+ public MediaRouteChooserDialog(Context context) {
+ this(context, 0);
+ }
+
+ public MediaRouteChooserDialog(Context context, int theme) {
+ super(context = MediaRouterThemeHelper.createThemedDialogContext(context, theme, false),
+ MediaRouterThemeHelper.createThemedDialogStyle(context));
+ context = getContext();
+
+ mRouter = MediaRouter.getInstance(context);
+ mCallback = new MediaRouterCallback();
+ }
+
+ /**
+ * Gets the media route selector for filtering the routes that the user can select.
+ *
+ * @return The selector, never null.
+ */
+ @NonNull
+ public MediaRouteSelector getRouteSelector() {
+ return mSelector;
+ }
+
+ /**
+ * Sets the media route selector for filtering the routes that the user can select.
+ *
+ * @param selector The selector, must not be null.
+ */
+ public void setRouteSelector(@NonNull MediaRouteSelector selector) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+
+ if (!mSelector.equals(selector)) {
+ mSelector = selector;
+
+ if (mAttachedToWindow) {
+ mRouter.removeCallback(mCallback);
+ mRouter.addCallback(selector, mCallback,
+ MediaRouter.CALLBACK_FLAG_PERFORM_ACTIVE_SCAN);
+ }
+
+ refreshRoutes();
+ }
+ }
+
+ /**
+ * Called to filter the set of routes that should be included in the list.
+ * <p>
+ * The default implementation iterates over all routes in the provided list and
+ * removes those for which {@link #onFilterRoute} returns false.
+ * </p>
+ *
+ * @param routes The list of routes to filter in-place, never null.
+ */
+ public void onFilterRoutes(@NonNull List<MediaRouter.RouteInfo> routes) {
+ for (int i = routes.size(); i-- > 0; ) {
+ if (!onFilterRoute(routes.get(i))) {
+ routes.remove(i);
+ }
+ }
+ }
+
+ /**
+ * Returns true if the route should be included in the list.
+ * <p>
+ * The default implementation returns true for enabled non-default routes that
+ * match the selector. Subclasses can override this method to filter routes
+ * differently.
+ * </p>
+ *
+ * @param route The route to consider, never null.
+ * @return True if the route should be included in the chooser dialog.
+ */
+ public boolean onFilterRoute(@NonNull MediaRouter.RouteInfo route) {
+ return !route.isDefaultOrBluetooth() && route.isEnabled()
+ && route.matchesSelector(mSelector);
+ }
+
+ @Override
+ public void setTitle(CharSequence title) {
+ mTitleView.setText(title);
+ }
+
+ @Override
+ public void setTitle(int titleId) {
+ mTitleView.setText(titleId);
+ }
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ setContentView(R.layout.mr_chooser_dialog);
+
+ mRoutes = new ArrayList<>();
+ mAdapter = new RouteAdapter(getContext(), mRoutes);
+ mListView = (ListView)findViewById(R.id.mr_chooser_list);
+ mListView.setAdapter(mAdapter);
+ mListView.setOnItemClickListener(mAdapter);
+ mListView.setEmptyView(findViewById(android.R.id.empty));
+ mTitleView = findViewById(R.id.mr_chooser_title);
+
+ updateLayout();
+ }
+
+ /**
+ * Sets the width of the dialog. Also called when configuration changes.
+ */
+ void updateLayout() {
+ getWindow().setLayout(MediaRouteDialogHelper.getDialogWidth(getContext()),
+ ViewGroup.LayoutParams.WRAP_CONTENT);
+ }
+
+ @Override
+ public void onAttachedToWindow() {
+ super.onAttachedToWindow();
+
+ mAttachedToWindow = true;
+ mRouter.addCallback(mSelector, mCallback, MediaRouter.CALLBACK_FLAG_PERFORM_ACTIVE_SCAN);
+ refreshRoutes();
+ }
+
+ @Override
+ public void onDetachedFromWindow() {
+ mAttachedToWindow = false;
+ mRouter.removeCallback(mCallback);
+ mHandler.removeMessages(MSG_UPDATE_ROUTES);
+
+ super.onDetachedFromWindow();
+ }
+
+ /**
+ * Refreshes the list of routes that are shown in the chooser dialog.
+ */
+ public void refreshRoutes() {
+ if (mAttachedToWindow) {
+ ArrayList<MediaRouter.RouteInfo> routes = new ArrayList<>(mRouter.getRoutes());
+ onFilterRoutes(routes);
+ Collections.sort(routes, RouteComparator.sInstance);
+ if (SystemClock.uptimeMillis() - mLastUpdateTime >= UPDATE_ROUTES_DELAY_MS) {
+ updateRoutes(routes);
+ } else {
+ mHandler.removeMessages(MSG_UPDATE_ROUTES);
+ mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_UPDATE_ROUTES, routes),
+ mLastUpdateTime + UPDATE_ROUTES_DELAY_MS);
+ }
+ }
+ }
+
+ void updateRoutes(List<MediaRouter.RouteInfo> routes) {
+ mLastUpdateTime = SystemClock.uptimeMillis();
+ mRoutes.clear();
+ mRoutes.addAll(routes);
+ mAdapter.notifyDataSetChanged();
+ }
+
+ private final class RouteAdapter extends ArrayAdapter<MediaRouter.RouteInfo>
+ implements ListView.OnItemClickListener {
+ private final LayoutInflater mInflater;
+ private final Drawable mDefaultIcon;
+ private final Drawable mTvIcon;
+ private final Drawable mSpeakerIcon;
+ private final Drawable mSpeakerGroupIcon;
+
+ public RouteAdapter(Context context, List<MediaRouter.RouteInfo> routes) {
+ super(context, 0, routes);
+ mInflater = LayoutInflater.from(context);
+ TypedArray styledAttributes = getContext().obtainStyledAttributes(new int[] {
+ R.attr.mediaRouteDefaultIconDrawable,
+ R.attr.mediaRouteTvIconDrawable,
+ R.attr.mediaRouteSpeakerIconDrawable,
+ R.attr.mediaRouteSpeakerGroupIconDrawable});
+ mDefaultIcon = styledAttributes.getDrawable(0);
+ mTvIcon = styledAttributes.getDrawable(1);
+ mSpeakerIcon = styledAttributes.getDrawable(2);
+ mSpeakerGroupIcon = styledAttributes.getDrawable(3);
+ styledAttributes.recycle();
+ }
+
+ @Override
+ public boolean areAllItemsEnabled() {
+ return false;
+ }
+
+ @Override
+ public boolean isEnabled(int position) {
+ return getItem(position).isEnabled();
+ }
+
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+ View view = convertView;
+ if (view == null) {
+ view = mInflater.inflate(R.layout.mr_chooser_list_item, parent, false);
+ }
+
+ MediaRouter.RouteInfo route = getItem(position);
+ TextView text1 = (TextView) view.findViewById(R.id.mr_chooser_route_name);
+ TextView text2 = (TextView) view.findViewById(R.id.mr_chooser_route_desc);
+ text1.setText(route.getName());
+ String description = route.getDescription();
+ boolean isConnectedOrConnecting =
+ route.getConnectionState() == CONNECTION_STATE_CONNECTED
+ || route.getConnectionState() == CONNECTION_STATE_CONNECTING;
+ if (isConnectedOrConnecting && !TextUtils.isEmpty(description)) {
+ text1.setGravity(Gravity.BOTTOM);
+ text2.setVisibility(View.VISIBLE);
+ text2.setText(description);
+ } else {
+ text1.setGravity(Gravity.CENTER_VERTICAL);
+ text2.setVisibility(View.GONE);
+ text2.setText("");
+ }
+ view.setEnabled(route.isEnabled());
+
+ ImageView iconView = (ImageView) view.findViewById(R.id.mr_chooser_route_icon);
+ if (iconView != null) {
+ iconView.setImageDrawable(getIconDrawable(route));
+ }
+ return view;
+ }
+
+ @Override
+ public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+ MediaRouter.RouteInfo route = getItem(position);
+ if (route.isEnabled()) {
+ route.select();
+ dismiss();
+ }
+ }
+
+ private Drawable getIconDrawable(MediaRouter.RouteInfo route) {
+ Uri iconUri = route.getIconUri();
+ if (iconUri != null) {
+ try {
+ InputStream is = getContext().getContentResolver().openInputStream(iconUri);
+ Drawable drawable = Drawable.createFromStream(is, null);
+ if (drawable != null) {
+ return drawable;
+ }
+ } catch (IOException e) {
+ Log.w(TAG, "Failed to load " + iconUri, e);
+ // Falls back.
+ }
+ }
+ return getDefaultIconDrawable(route);
+ }
+
+ private Drawable getDefaultIconDrawable(MediaRouter.RouteInfo route) {
+ // If the type of the receiver device is specified, use it.
+ switch (route.getDeviceType()) {
+ case MediaRouter.RouteInfo.DEVICE_TYPE_TV:
+ return mTvIcon;
+ case MediaRouter.RouteInfo.DEVICE_TYPE_SPEAKER:
+ return mSpeakerIcon;
+ }
+
+ // Otherwise, make the best guess based on other route information.
+ if (route instanceof MediaRouter.RouteGroup) {
+ // Only speakers can be grouped for now.
+ return mSpeakerGroupIcon;
+ }
+ return mDefaultIcon;
+ }
+ }
+
+ private final class MediaRouterCallback extends MediaRouter.Callback {
+ MediaRouterCallback() {
+ }
+
+ @Override
+ public void onRouteAdded(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoutes();
+ }
+
+ @Override
+ public void onRouteRemoved(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoutes();
+ }
+
+ @Override
+ public void onRouteChanged(MediaRouter router, MediaRouter.RouteInfo info) {
+ refreshRoutes();
+ }
+
+ @Override
+ public void onRouteSelected(MediaRouter router, MediaRouter.RouteInfo route) {
+ dismiss();
+ }
+ }
+
+ static final class RouteComparator implements Comparator<MediaRouter.RouteInfo> {
+ public static final RouteComparator sInstance = new RouteComparator();
+
+ @Override
+ public int compare(MediaRouter.RouteInfo lhs, MediaRouter.RouteInfo rhs) {
+ return lhs.getName().compareToIgnoreCase(rhs.getName());
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteChooserDialogFragment.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteChooserDialogFragment.java
new file mode 100644
index 0000000..2f85fb3
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteChooserDialogFragment.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.support.v4.app.DialogFragment;
+
+import com.android.support.mediarouter.media.MediaRouteSelector;
+
+/**
+ * Media route chooser dialog fragment.
+ * <p>
+ * Creates a {@link MediaRouteChooserDialog}. The application may subclass
+ * this dialog fragment to customize the media route chooser dialog.
+ * </p>
+ */
+public class MediaRouteChooserDialogFragment extends DialogFragment {
+ private final String ARGUMENT_SELECTOR = "selector";
+
+ private MediaRouteChooserDialog mDialog;
+ private MediaRouteSelector mSelector;
+
+ /**
+ * Creates a media route chooser dialog fragment.
+ * <p>
+ * All subclasses of this class must also possess a default constructor.
+ * </p>
+ */
+ public MediaRouteChooserDialogFragment() {
+ setCancelable(true);
+ }
+
+ /**
+ * Gets the media route selector for filtering the routes that the user can select.
+ *
+ * @return The selector, never null.
+ */
+ public MediaRouteSelector getRouteSelector() {
+ ensureRouteSelector();
+ return mSelector;
+ }
+
+ private void ensureRouteSelector() {
+ if (mSelector == null) {
+ Bundle args = getArguments();
+ if (args != null) {
+ mSelector = MediaRouteSelector.fromBundle(args.getBundle(ARGUMENT_SELECTOR));
+ }
+ if (mSelector == null) {
+ mSelector = MediaRouteSelector.EMPTY;
+ }
+ }
+ }
+
+ /**
+ * Sets the media route selector for filtering the routes that the user can select.
+ * This method must be called before the fragment is added.
+ *
+ * @param selector The selector to set.
+ */
+ public void setRouteSelector(MediaRouteSelector selector) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+
+ ensureRouteSelector();
+ if (!mSelector.equals(selector)) {
+ mSelector = selector;
+
+ Bundle args = getArguments();
+ if (args == null) {
+ args = new Bundle();
+ }
+ args.putBundle(ARGUMENT_SELECTOR, selector.asBundle());
+ setArguments(args);
+
+ MediaRouteChooserDialog dialog = (MediaRouteChooserDialog)getDialog();
+ if (dialog != null) {
+ dialog.setRouteSelector(selector);
+ }
+ }
+ }
+
+ /**
+ * Called when the chooser dialog is being created.
+ * <p>
+ * Subclasses may override this method to customize the dialog.
+ * </p>
+ */
+ public MediaRouteChooserDialog onCreateChooserDialog(
+ Context context, Bundle savedInstanceState) {
+ return new MediaRouteChooserDialog(context);
+ }
+
+ @Override
+ public Dialog onCreateDialog(Bundle savedInstanceState) {
+ mDialog = onCreateChooserDialog(getContext(), savedInstanceState);
+ mDialog.setRouteSelector(getRouteSelector());
+ return mDialog;
+ }
+
+ @Override
+ public void onConfigurationChanged(Configuration newConfig) {
+ super.onConfigurationChanged(newConfig);
+ if (mDialog != null) {
+ mDialog.updateLayout();
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteControllerDialog.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteControllerDialog.java
new file mode 100644
index 0000000..942797b
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteControllerDialog.java
@@ -0,0 +1,1481 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import static android.support.v4.media.session.PlaybackStateCompat.ACTION_PAUSE;
+import static android.support.v4.media.session.PlaybackStateCompat.ACTION_PLAY;
+import static android.support.v4.media.session.PlaybackStateCompat.ACTION_PLAY_PAUSE;
+import static android.support.v4.media.session.PlaybackStateCompat.ACTION_STOP;
+
+import android.app.PendingIntent;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Rect;
+import android.graphics.drawable.BitmapDrawable;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.SystemClock;
+import android.support.v4.media.MediaDescriptionCompat;
+import android.support.v4.media.MediaMetadataCompat;
+import android.support.v4.media.session.MediaControllerCompat;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.media.session.PlaybackStateCompat;
+import android.support.v4.util.ObjectsCompat;
+import android.support.v4.view.accessibility.AccessibilityEventCompat;
+import android.support.v7.app.AlertDialog;
+import android.support.v7.graphics.Palette;
+
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.View.MeasureSpec;
+import android.view.ViewGroup;
+import android.view.ViewTreeObserver;
+import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityManager;
+import android.view.animation.AccelerateDecelerateInterpolator;
+import android.view.animation.AlphaAnimation;
+import android.view.animation.Animation;
+import android.view.animation.AnimationSet;
+import android.view.animation.AnimationUtils;
+import android.view.animation.Interpolator;
+import android.view.animation.Transformation;
+import android.view.animation.TranslateAnimation;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.FrameLayout;
+import android.widget.ImageButton;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.RelativeLayout;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+import com.android.media.update.R;
+import com.android.support.mediarouter.media.MediaRouteSelector;
+import com.android.support.mediarouter.media.MediaRouter;
+import com.android.support.mediarouter.app.OverlayListView.OverlayObject;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * This class implements the route controller dialog for {@link MediaRouter}.
+ * <p>
+ * This dialog allows the user to control or disconnect from the currently selected route.
+ * </p>
+ *
+ * @see MediaRouteButton
+ * @see MediaRouteActionProvider
+ */
+public class MediaRouteControllerDialog extends AlertDialog {
+ // Tags should be less than 24 characters long (see docs for android.util.Log.isLoggable())
+ static final String TAG = "MediaRouteCtrlDialog";
+ static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
+
+ // Time to wait before updating the volume when the user lets go of the seek bar
+ // to allow the route provider time to propagate the change and publish a new
+ // route descriptor.
+ static final int VOLUME_UPDATE_DELAY_MILLIS = 500;
+ static final int CONNECTION_TIMEOUT_MILLIS = (int) TimeUnit.SECONDS.toMillis(30L);
+
+ private static final int BUTTON_NEUTRAL_RES_ID = android.R.id.button3;
+ static final int BUTTON_DISCONNECT_RES_ID = android.R.id.button2;
+ static final int BUTTON_STOP_RES_ID = android.R.id.button1;
+
+ final MediaRouter mRouter;
+ private final MediaRouterCallback mCallback;
+ final MediaRouter.RouteInfo mRoute;
+
+ Context mContext;
+ private boolean mCreated;
+ private boolean mAttachedToWindow;
+
+ private int mDialogContentWidth;
+
+ private View mCustomControlView;
+
+ private Button mDisconnectButton;
+ private Button mStopCastingButton;
+ private ImageButton mPlaybackControlButton;
+ private ImageButton mCloseButton;
+ private MediaRouteExpandCollapseButton mGroupExpandCollapseButton;
+
+ private FrameLayout mExpandableAreaLayout;
+ private LinearLayout mDialogAreaLayout;
+ FrameLayout mDefaultControlLayout;
+ private FrameLayout mCustomControlLayout;
+ private ImageView mArtView;
+ private TextView mTitleView;
+ private TextView mSubtitleView;
+ private TextView mRouteNameTextView;
+
+ private boolean mVolumeControlEnabled = true;
+ // Layout for media controllers including play/pause button and the main volume slider.
+ private LinearLayout mMediaMainControlLayout;
+ private RelativeLayout mPlaybackControlLayout;
+ private LinearLayout mVolumeControlLayout;
+ private View mDividerView;
+
+ OverlayListView mVolumeGroupList;
+ VolumeGroupAdapter mVolumeGroupAdapter;
+ private List<MediaRouter.RouteInfo> mGroupMemberRoutes;
+ Set<MediaRouter.RouteInfo> mGroupMemberRoutesAdded;
+ private Set<MediaRouter.RouteInfo> mGroupMemberRoutesRemoved;
+ Set<MediaRouter.RouteInfo> mGroupMemberRoutesAnimatingWithBitmap;
+ SeekBar mVolumeSlider;
+ VolumeChangeListener mVolumeChangeListener;
+ MediaRouter.RouteInfo mRouteInVolumeSliderTouched;
+ private int mVolumeGroupListItemIconSize;
+ private int mVolumeGroupListItemHeight;
+ private int mVolumeGroupListMaxHeight;
+ private final int mVolumeGroupListPaddingTop;
+ Map<MediaRouter.RouteInfo, SeekBar> mVolumeSliderMap;
+
+ MediaControllerCompat mMediaController;
+ MediaControllerCallback mControllerCallback;
+ PlaybackStateCompat mState;
+ MediaDescriptionCompat mDescription;
+
+ FetchArtTask mFetchArtTask;
+ Bitmap mArtIconBitmap;
+ Uri mArtIconUri;
+ boolean mArtIconIsLoaded;
+ Bitmap mArtIconLoadedBitmap;
+ int mArtIconBackgroundColor;
+
+ boolean mHasPendingUpdate;
+ boolean mPendingUpdateAnimationNeeded;
+
+ boolean mIsGroupExpanded;
+ boolean mIsGroupListAnimating;
+ boolean mIsGroupListAnimationPending;
+ int mGroupListAnimationDurationMs;
+ private int mGroupListFadeInDurationMs;
+ private int mGroupListFadeOutDurationMs;
+
+ private Interpolator mInterpolator;
+ private Interpolator mLinearOutSlowInInterpolator;
+ private Interpolator mFastOutSlowInInterpolator;
+ private Interpolator mAccelerateDecelerateInterpolator;
+
+ final AccessibilityManager mAccessibilityManager;
+
+ Runnable mGroupListFadeInAnimation = new Runnable() {
+ @Override
+ public void run() {
+ startGroupListFadeInAnimation();
+ }
+ };
+
+ public MediaRouteControllerDialog(Context context) {
+ this(context, 0);
+ }
+
+ public MediaRouteControllerDialog(Context context, int theme) {
+ super(context = MediaRouterThemeHelper.createThemedDialogContext(context, theme, true),
+ MediaRouterThemeHelper.createThemedDialogStyle(context));
+ mContext = getContext();
+
+ mControllerCallback = new MediaControllerCallback();
+ mRouter = MediaRouter.getInstance(mContext);
+ mCallback = new MediaRouterCallback();
+ mRoute = mRouter.getSelectedRoute();
+ setMediaSession(mRouter.getMediaSessionToken());
+ mVolumeGroupListPaddingTop = mContext.getResources().getDimensionPixelSize(
+ R.dimen.mr_controller_volume_group_list_padding_top);
+ mAccessibilityManager =
+ (AccessibilityManager) mContext.getSystemService(Context.ACCESSIBILITY_SERVICE);
+ if (android.os.Build.VERSION.SDK_INT >= 21) {
+ mLinearOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
+ R.interpolator.mr_linear_out_slow_in);
+ mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
+ R.interpolator.mr_fast_out_slow_in);
+ }
+ mAccelerateDecelerateInterpolator = new AccelerateDecelerateInterpolator();
+ }
+
+ /**
+ * Gets the route that this dialog is controlling.
+ */
+ public MediaRouter.RouteInfo getRoute() {
+ return mRoute;
+ }
+
+ private MediaRouter.RouteGroup getGroup() {
+ if (mRoute instanceof MediaRouter.RouteGroup) {
+ return (MediaRouter.RouteGroup) mRoute;
+ }
+ return null;
+ }
+
+ /**
+ * Provides the subclass an opportunity to create a view that will replace the default media
+ * controls for the currently playing content.
+ *
+ * @param savedInstanceState The dialog's saved instance state.
+ * @return The media control view, or null if none.
+ */
+ public View onCreateMediaControlView(Bundle savedInstanceState) {
+ return null;
+ }
+
+ /**
+ * Gets the media control view that was created by {@link #onCreateMediaControlView(Bundle)}.
+ *
+ * @return The media control view, or null if none.
+ */
+ public View getMediaControlView() {
+ return mCustomControlView;
+ }
+
+ /**
+ * Sets whether to enable the volume slider and volume control using the volume keys
+ * when the route supports it.
+ * <p>
+ * The default value is true.
+ * </p>
+ */
+ public void setVolumeControlEnabled(boolean enable) {
+ if (mVolumeControlEnabled != enable) {
+ mVolumeControlEnabled = enable;
+ if (mCreated) {
+ update(false);
+ }
+ }
+ }
+
+ /**
+ * Returns whether to enable the volume slider and volume control using the volume keys
+ * when the route supports it.
+ */
+ public boolean isVolumeControlEnabled() {
+ return mVolumeControlEnabled;
+ }
+
+ /**
+ * Set the session to use for metadata and transport controls. The dialog
+ * will listen to changes on this session and update the UI automatically in
+ * response to changes.
+ *
+ * @param sessionToken The token for the session to use.
+ */
+ private void setMediaSession(MediaSessionCompat.Token sessionToken) {
+ if (mMediaController != null) {
+ mMediaController.unregisterCallback(mControllerCallback);
+ mMediaController = null;
+ }
+ if (sessionToken == null) {
+ return;
+ }
+ if (!mAttachedToWindow) {
+ return;
+ }
+ try {
+ mMediaController = new MediaControllerCompat(mContext, sessionToken);
+ } catch (RemoteException e) {
+ Log.e(TAG, "Error creating media controller in setMediaSession.", e);
+ }
+ if (mMediaController != null) {
+ mMediaController.registerCallback(mControllerCallback);
+ }
+ MediaMetadataCompat metadata = mMediaController == null ? null
+ : mMediaController.getMetadata();
+ mDescription = metadata == null ? null : metadata.getDescription();
+ mState = mMediaController == null ? null : mMediaController.getPlaybackState();
+ updateArtIconIfNeeded();
+ update(false);
+ }
+
+ /**
+ * Gets the session to use for metadata and transport controls.
+ *
+ * @return The token for the session to use or null if none.
+ */
+ public MediaSessionCompat.Token getMediaSession() {
+ return mMediaController == null ? null : mMediaController.getSessionToken();
+ }
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ getWindow().setBackgroundDrawableResource(android.R.color.transparent);
+ setContentView(R.layout.mr_controller_material_dialog_b);
+
+ // Remove the neutral button.
+ findViewById(BUTTON_NEUTRAL_RES_ID).setVisibility(View.GONE);
+
+ ClickListener listener = new ClickListener();
+
+ mExpandableAreaLayout = findViewById(R.id.mr_expandable_area);
+ mExpandableAreaLayout.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ dismiss();
+ }
+ });
+ mDialogAreaLayout = findViewById(R.id.mr_dialog_area);
+ mDialogAreaLayout.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ // Eat unhandled touch events.
+ }
+ });
+ int color = MediaRouterThemeHelper.getButtonTextColor(mContext);
+ mDisconnectButton = findViewById(BUTTON_DISCONNECT_RES_ID);
+ mDisconnectButton.setText(R.string.mr_controller_disconnect);
+ mDisconnectButton.setTextColor(color);
+ mDisconnectButton.setOnClickListener(listener);
+
+ mStopCastingButton = findViewById(BUTTON_STOP_RES_ID);
+ mStopCastingButton.setText(R.string.mr_controller_stop_casting);
+ mStopCastingButton.setTextColor(color);
+ mStopCastingButton.setOnClickListener(listener);
+
+ mRouteNameTextView = findViewById(R.id.mr_name);
+ mCloseButton = findViewById(R.id.mr_close);
+ mCloseButton.setOnClickListener(listener);
+ mCustomControlLayout = findViewById(R.id.mr_custom_control);
+ mDefaultControlLayout = findViewById(R.id.mr_default_control);
+
+ // Start the session activity when a content item (album art, title or subtitle) is clicked.
+ View.OnClickListener onClickListener = new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ if (mMediaController != null) {
+ PendingIntent pi = mMediaController.getSessionActivity();
+ if (pi != null) {
+ try {
+ pi.send();
+ dismiss();
+ } catch (PendingIntent.CanceledException e) {
+ Log.e(TAG, pi + " was not sent, it had been canceled.");
+ }
+ }
+ }
+ }
+ };
+ mArtView = findViewById(R.id.mr_art);
+ mArtView.setOnClickListener(onClickListener);
+ findViewById(R.id.mr_control_title_container).setOnClickListener(onClickListener);
+
+ mMediaMainControlLayout = findViewById(R.id.mr_media_main_control);
+ mDividerView = findViewById(R.id.mr_control_divider);
+
+ mPlaybackControlLayout = findViewById(R.id.mr_playback_control);
+ mTitleView = findViewById(R.id.mr_control_title);
+ mSubtitleView = findViewById(R.id.mr_control_subtitle);
+ mPlaybackControlButton = findViewById(R.id.mr_control_playback_ctrl);
+ mPlaybackControlButton.setOnClickListener(listener);
+
+ mVolumeControlLayout = findViewById(R.id.mr_volume_control);
+ mVolumeControlLayout.setVisibility(View.GONE);
+ mVolumeSlider = findViewById(R.id.mr_volume_slider);
+ mVolumeSlider.setTag(mRoute);
+ mVolumeChangeListener = new VolumeChangeListener();
+ mVolumeSlider.setOnSeekBarChangeListener(mVolumeChangeListener);
+
+ mVolumeGroupList = findViewById(R.id.mr_volume_group_list);
+ mGroupMemberRoutes = new ArrayList<MediaRouter.RouteInfo>();
+ mVolumeGroupAdapter = new VolumeGroupAdapter(mVolumeGroupList.getContext(),
+ mGroupMemberRoutes);
+ mVolumeGroupList.setAdapter(mVolumeGroupAdapter);
+ mGroupMemberRoutesAnimatingWithBitmap = new HashSet<>();
+
+ MediaRouterThemeHelper.setMediaControlsBackgroundColor(mContext,
+ mMediaMainControlLayout, mVolumeGroupList, getGroup() != null);
+ MediaRouterThemeHelper.setVolumeSliderColor(mContext,
+ (MediaRouteVolumeSlider) mVolumeSlider, mMediaMainControlLayout);
+ mVolumeSliderMap = new HashMap<>();
+ mVolumeSliderMap.put(mRoute, mVolumeSlider);
+
+ mGroupExpandCollapseButton =
+ findViewById(R.id.mr_group_expand_collapse);
+ mGroupExpandCollapseButton.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ mIsGroupExpanded = !mIsGroupExpanded;
+ if (mIsGroupExpanded) {
+ mVolumeGroupList.setVisibility(View.VISIBLE);
+ }
+ loadInterpolator();
+ updateLayoutHeight(true);
+ }
+ });
+ loadInterpolator();
+ mGroupListAnimationDurationMs = mContext.getResources().getInteger(
+ R.integer.mr_controller_volume_group_list_animation_duration_ms);
+ mGroupListFadeInDurationMs = mContext.getResources().getInteger(
+ R.integer.mr_controller_volume_group_list_fade_in_duration_ms);
+ mGroupListFadeOutDurationMs = mContext.getResources().getInteger(
+ R.integer.mr_controller_volume_group_list_fade_out_duration_ms);
+
+ mCustomControlView = onCreateMediaControlView(savedInstanceState);
+ if (mCustomControlView != null) {
+ mCustomControlLayout.addView(mCustomControlView);
+ mCustomControlLayout.setVisibility(View.VISIBLE);
+ }
+ mCreated = true;
+ updateLayout();
+ }
+
+ /**
+ * Sets the width of the dialog. Also called when configuration changes.
+ */
+ void updateLayout() {
+ int width = MediaRouteDialogHelper.getDialogWidth(mContext);
+ getWindow().setLayout(width, ViewGroup.LayoutParams.WRAP_CONTENT);
+
+ View decorView = getWindow().getDecorView();
+ mDialogContentWidth = width - decorView.getPaddingLeft() - decorView.getPaddingRight();
+
+ Resources res = mContext.getResources();
+ mVolumeGroupListItemIconSize = res.getDimensionPixelSize(
+ R.dimen.mr_controller_volume_group_list_item_icon_size);
+ mVolumeGroupListItemHeight = res.getDimensionPixelSize(
+ R.dimen.mr_controller_volume_group_list_item_height);
+ mVolumeGroupListMaxHeight = res.getDimensionPixelSize(
+ R.dimen.mr_controller_volume_group_list_max_height);
+
+ // Fetch art icons again for layout changes to resize it accordingly
+ mArtIconBitmap = null;
+ mArtIconUri = null;
+ updateArtIconIfNeeded();
+ update(false);
+ }
+
+ @Override
+ public void onAttachedToWindow() {
+ super.onAttachedToWindow();
+ mAttachedToWindow = true;
+
+ mRouter.addCallback(MediaRouteSelector.EMPTY, mCallback,
+ MediaRouter.CALLBACK_FLAG_UNFILTERED_EVENTS);
+ setMediaSession(mRouter.getMediaSessionToken());
+ }
+
+ @Override
+ public void onDetachedFromWindow() {
+ mRouter.removeCallback(mCallback);
+ setMediaSession(null);
+ mAttachedToWindow = false;
+ super.onDetachedFromWindow();
+ }
+
+ @Override
+ public boolean onKeyDown(int keyCode, KeyEvent event) {
+ if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
+ || keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
+ mRoute.requestUpdateVolume(keyCode == KeyEvent.KEYCODE_VOLUME_DOWN ? -1 : 1);
+ return true;
+ }
+ return super.onKeyDown(keyCode, event);
+ }
+
+ @Override
+ public boolean onKeyUp(int keyCode, KeyEvent event) {
+ if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
+ || keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
+ return true;
+ }
+ return super.onKeyUp(keyCode, event);
+ }
+
+ void update(boolean animate) {
+ // Defer dialog updates if a user is adjusting a volume in the list
+ if (mRouteInVolumeSliderTouched != null) {
+ mHasPendingUpdate = true;
+ mPendingUpdateAnimationNeeded |= animate;
+ return;
+ }
+ mHasPendingUpdate = false;
+ mPendingUpdateAnimationNeeded = false;
+ if (!mRoute.isSelected() || mRoute.isDefaultOrBluetooth()) {
+ dismiss();
+ return;
+ }
+ if (!mCreated) {
+ return;
+ }
+
+ mRouteNameTextView.setText(mRoute.getName());
+ mDisconnectButton.setVisibility(mRoute.canDisconnect() ? View.VISIBLE : View.GONE);
+ if (mCustomControlView == null && mArtIconIsLoaded) {
+ if (isBitmapRecycled(mArtIconLoadedBitmap)) {
+ Log.w(TAG, "Can't set artwork image with recycled bitmap: " + mArtIconLoadedBitmap);
+ } else {
+ mArtView.setImageBitmap(mArtIconLoadedBitmap);
+ mArtView.setBackgroundColor(mArtIconBackgroundColor);
+ }
+ clearLoadedBitmap();
+ }
+ updateVolumeControlLayout();
+ updatePlaybackControlLayout();
+ updateLayoutHeight(animate);
+ }
+
+ private boolean isBitmapRecycled(Bitmap bitmap) {
+ return bitmap != null && bitmap.isRecycled();
+ }
+
+ private boolean canShowPlaybackControlLayout() {
+ return mCustomControlView == null && (mDescription != null || mState != null);
+ }
+
+ /**
+ * Returns the height of main media controller which includes playback control and master
+ * volume control.
+ */
+ private int getMainControllerHeight(boolean showPlaybackControl) {
+ int height = 0;
+ if (showPlaybackControl || mVolumeControlLayout.getVisibility() == View.VISIBLE) {
+ height += mMediaMainControlLayout.getPaddingTop()
+ + mMediaMainControlLayout.getPaddingBottom();
+ if (showPlaybackControl) {
+ height += mPlaybackControlLayout.getMeasuredHeight();
+ }
+ if (mVolumeControlLayout.getVisibility() == View.VISIBLE) {
+ height += mVolumeControlLayout.getMeasuredHeight();
+ }
+ if (showPlaybackControl && mVolumeControlLayout.getVisibility() == View.VISIBLE) {
+ height += mDividerView.getMeasuredHeight();
+ }
+ }
+ return height;
+ }
+
+ private void updateMediaControlVisibility(boolean canShowPlaybackControlLayout) {
+ // TODO: Update the top and bottom padding of the control layout according to the display
+ // height.
+ mDividerView.setVisibility((mVolumeControlLayout.getVisibility() == View.VISIBLE
+ && canShowPlaybackControlLayout) ? View.VISIBLE : View.GONE);
+ mMediaMainControlLayout.setVisibility((mVolumeControlLayout.getVisibility() == View.GONE
+ && !canShowPlaybackControlLayout) ? View.GONE : View.VISIBLE);
+ }
+
+ void updateLayoutHeight(final boolean animate) {
+ // We need to defer the update until the first layout has occurred, as we don't yet know the
+ // overall visible display size in which the window this view is attached to has been
+ // positioned in.
+ mDefaultControlLayout.requestLayout();
+ ViewTreeObserver observer = mDefaultControlLayout.getViewTreeObserver();
+ observer.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
+ @Override
+ public void onGlobalLayout() {
+ mDefaultControlLayout.getViewTreeObserver().removeGlobalOnLayoutListener(this);
+ if (mIsGroupListAnimating) {
+ mIsGroupListAnimationPending = true;
+ } else {
+ updateLayoutHeightInternal(animate);
+ }
+ }
+ });
+ }
+
+ /**
+ * Updates the height of views and hide artwork or metadata if space is limited.
+ */
+ void updateLayoutHeightInternal(boolean animate) {
+ // Measure the size of widgets and get the height of main components.
+ int oldHeight = getLayoutHeight(mMediaMainControlLayout);
+ setLayoutHeight(mMediaMainControlLayout, ViewGroup.LayoutParams.MATCH_PARENT);
+ updateMediaControlVisibility(canShowPlaybackControlLayout());
+ View decorView = getWindow().getDecorView();
+ decorView.measure(
+ MeasureSpec.makeMeasureSpec(getWindow().getAttributes().width, MeasureSpec.EXACTLY),
+ MeasureSpec.UNSPECIFIED);
+ setLayoutHeight(mMediaMainControlLayout, oldHeight);
+ int artViewHeight = 0;
+ if (mCustomControlView == null && mArtView.getDrawable() instanceof BitmapDrawable) {
+ Bitmap art = ((BitmapDrawable) mArtView.getDrawable()).getBitmap();
+ if (art != null) {
+ artViewHeight = getDesiredArtHeight(art.getWidth(), art.getHeight());
+ mArtView.setScaleType(art.getWidth() >= art.getHeight()
+ ? ImageView.ScaleType.FIT_XY : ImageView.ScaleType.FIT_CENTER);
+ }
+ }
+ int mainControllerHeight = getMainControllerHeight(canShowPlaybackControlLayout());
+ int volumeGroupListCount = mGroupMemberRoutes.size();
+ // Scale down volume group list items in landscape mode.
+ int expandedGroupListHeight = getGroup() == null ? 0 :
+ mVolumeGroupListItemHeight * getGroup().getRoutes().size();
+ if (volumeGroupListCount > 0) {
+ expandedGroupListHeight += mVolumeGroupListPaddingTop;
+ }
+ expandedGroupListHeight = Math.min(expandedGroupListHeight, mVolumeGroupListMaxHeight);
+ int visibleGroupListHeight = mIsGroupExpanded ? expandedGroupListHeight : 0;
+
+ int desiredControlLayoutHeight =
+ Math.max(artViewHeight, visibleGroupListHeight) + mainControllerHeight;
+ Rect visibleRect = new Rect();
+ decorView.getWindowVisibleDisplayFrame(visibleRect);
+ // Height of non-control views in decor view.
+ // This includes title bar, button bar, and dialog's vertical padding which should be
+ // always shown.
+ int nonControlViewHeight = mDialogAreaLayout.getMeasuredHeight()
+ - mDefaultControlLayout.getMeasuredHeight();
+ // Maximum allowed height for controls to fit screen.
+ int maximumControlViewHeight = visibleRect.height() - nonControlViewHeight;
+
+ // Show artwork if it fits the screen.
+ if (mCustomControlView == null && artViewHeight > 0
+ && desiredControlLayoutHeight <= maximumControlViewHeight) {
+ mArtView.setVisibility(View.VISIBLE);
+ setLayoutHeight(mArtView, artViewHeight);
+ } else {
+ if (getLayoutHeight(mVolumeGroupList) + mMediaMainControlLayout.getMeasuredHeight()
+ >= mDefaultControlLayout.getMeasuredHeight()) {
+ mArtView.setVisibility(View.GONE);
+ }
+ artViewHeight = 0;
+ desiredControlLayoutHeight = visibleGroupListHeight + mainControllerHeight;
+ }
+ // Show the playback control if it fits the screen.
+ if (canShowPlaybackControlLayout()
+ && desiredControlLayoutHeight <= maximumControlViewHeight) {
+ mPlaybackControlLayout.setVisibility(View.VISIBLE);
+ } else {
+ mPlaybackControlLayout.setVisibility(View.GONE);
+ }
+ updateMediaControlVisibility(mPlaybackControlLayout.getVisibility() == View.VISIBLE);
+ mainControllerHeight = getMainControllerHeight(
+ mPlaybackControlLayout.getVisibility() == View.VISIBLE);
+ desiredControlLayoutHeight =
+ Math.max(artViewHeight, visibleGroupListHeight) + mainControllerHeight;
+
+ // Limit the volume group list height to fit the screen.
+ if (desiredControlLayoutHeight > maximumControlViewHeight) {
+ visibleGroupListHeight -= (desiredControlLayoutHeight - maximumControlViewHeight);
+ desiredControlLayoutHeight = maximumControlViewHeight;
+ }
+ // Update the layouts with the computed heights.
+ mMediaMainControlLayout.clearAnimation();
+ mVolumeGroupList.clearAnimation();
+ mDefaultControlLayout.clearAnimation();
+ if (animate) {
+ animateLayoutHeight(mMediaMainControlLayout, mainControllerHeight);
+ animateLayoutHeight(mVolumeGroupList, visibleGroupListHeight);
+ animateLayoutHeight(mDefaultControlLayout, desiredControlLayoutHeight);
+ } else {
+ setLayoutHeight(mMediaMainControlLayout, mainControllerHeight);
+ setLayoutHeight(mVolumeGroupList, visibleGroupListHeight);
+ setLayoutHeight(mDefaultControlLayout, desiredControlLayoutHeight);
+ }
+ // Maximize the window size with a transparent layout in advance for smooth animation.
+ setLayoutHeight(mExpandableAreaLayout, visibleRect.height());
+ rebuildVolumeGroupList(animate);
+ }
+
+ void updateVolumeGroupItemHeight(View item) {
+ LinearLayout container = (LinearLayout) item.findViewById(R.id.volume_item_container);
+ setLayoutHeight(container, mVolumeGroupListItemHeight);
+ View icon = item.findViewById(R.id.mr_volume_item_icon);
+ ViewGroup.LayoutParams lp = icon.getLayoutParams();
+ lp.width = mVolumeGroupListItemIconSize;
+ lp.height = mVolumeGroupListItemIconSize;
+ icon.setLayoutParams(lp);
+ }
+
+ private void animateLayoutHeight(final View view, int targetHeight) {
+ final int startValue = getLayoutHeight(view);
+ final int endValue = targetHeight;
+ Animation anim = new Animation() {
+ @Override
+ protected void applyTransformation(float interpolatedTime, Transformation t) {
+ int height = startValue - (int) ((startValue - endValue) * interpolatedTime);
+ setLayoutHeight(view, height);
+ }
+ };
+ anim.setDuration(mGroupListAnimationDurationMs);
+ if (android.os.Build.VERSION.SDK_INT >= 21) {
+ anim.setInterpolator(mInterpolator);
+ }
+ view.startAnimation(anim);
+ }
+
+ void loadInterpolator() {
+ if (android.os.Build.VERSION.SDK_INT >= 21) {
+ mInterpolator = mIsGroupExpanded ? mLinearOutSlowInInterpolator
+ : mFastOutSlowInInterpolator;
+ } else {
+ mInterpolator = mAccelerateDecelerateInterpolator;
+ }
+ }
+
+ private void updateVolumeControlLayout() {
+ if (isVolumeControlAvailable(mRoute)) {
+ if (mVolumeControlLayout.getVisibility() == View.GONE) {
+ mVolumeControlLayout.setVisibility(View.VISIBLE);
+ mVolumeSlider.setMax(mRoute.getVolumeMax());
+ mVolumeSlider.setProgress(mRoute.getVolume());
+ mGroupExpandCollapseButton.setVisibility(getGroup() == null ? View.GONE
+ : View.VISIBLE);
+ }
+ } else {
+ mVolumeControlLayout.setVisibility(View.GONE);
+ }
+ }
+
+ private void rebuildVolumeGroupList(boolean animate) {
+ List<MediaRouter.RouteInfo> routes = getGroup() == null ? null : getGroup().getRoutes();
+ if (routes == null) {
+ mGroupMemberRoutes.clear();
+ mVolumeGroupAdapter.notifyDataSetChanged();
+ } else if (MediaRouteDialogHelper.listUnorderedEquals(mGroupMemberRoutes, routes)) {
+ mVolumeGroupAdapter.notifyDataSetChanged();
+ } else {
+ HashMap<MediaRouter.RouteInfo, Rect> previousRouteBoundMap = animate
+ ? MediaRouteDialogHelper.getItemBoundMap(mVolumeGroupList, mVolumeGroupAdapter)
+ : null;
+ HashMap<MediaRouter.RouteInfo, BitmapDrawable> previousRouteBitmapMap = animate
+ ? MediaRouteDialogHelper.getItemBitmapMap(mContext, mVolumeGroupList,
+ mVolumeGroupAdapter) : null;
+ mGroupMemberRoutesAdded =
+ MediaRouteDialogHelper.getItemsAdded(mGroupMemberRoutes, routes);
+ mGroupMemberRoutesRemoved = MediaRouteDialogHelper.getItemsRemoved(mGroupMemberRoutes,
+ routes);
+ mGroupMemberRoutes.addAll(0, mGroupMemberRoutesAdded);
+ mGroupMemberRoutes.removeAll(mGroupMemberRoutesRemoved);
+ mVolumeGroupAdapter.notifyDataSetChanged();
+ if (animate && mIsGroupExpanded
+ && mGroupMemberRoutesAdded.size() + mGroupMemberRoutesRemoved.size() > 0) {
+ animateGroupListItems(previousRouteBoundMap, previousRouteBitmapMap);
+ } else {
+ mGroupMemberRoutesAdded = null;
+ mGroupMemberRoutesRemoved = null;
+ }
+ }
+ }
+
+ private void animateGroupListItems(final Map<MediaRouter.RouteInfo, Rect> previousRouteBoundMap,
+ final Map<MediaRouter.RouteInfo, BitmapDrawable> previousRouteBitmapMap) {
+ mVolumeGroupList.setEnabled(false);
+ mVolumeGroupList.requestLayout();
+ mIsGroupListAnimating = true;
+ ViewTreeObserver observer = mVolumeGroupList.getViewTreeObserver();
+ observer.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
+ @Override
+ public void onGlobalLayout() {
+ mVolumeGroupList.getViewTreeObserver().removeGlobalOnLayoutListener(this);
+ animateGroupListItemsInternal(previousRouteBoundMap, previousRouteBitmapMap);
+ }
+ });
+ }
+
+ void animateGroupListItemsInternal(
+ Map<MediaRouter.RouteInfo, Rect> previousRouteBoundMap,
+ Map<MediaRouter.RouteInfo, BitmapDrawable> previousRouteBitmapMap) {
+ if (mGroupMemberRoutesAdded == null || mGroupMemberRoutesRemoved == null) {
+ return;
+ }
+ int groupSizeDelta = mGroupMemberRoutesAdded.size() - mGroupMemberRoutesRemoved.size();
+ boolean listenerRegistered = false;
+ Animation.AnimationListener listener = new Animation.AnimationListener() {
+ @Override
+ public void onAnimationStart(Animation animation) {
+ mVolumeGroupList.startAnimationAll();
+ mVolumeGroupList.postDelayed(mGroupListFadeInAnimation,
+ mGroupListAnimationDurationMs);
+ }
+
+ @Override
+ public void onAnimationEnd(Animation animation) { }
+
+ @Override
+ public void onAnimationRepeat(Animation animation) { }
+ };
+
+ // Animate visible items from previous positions to current positions except routes added
+ // just before. Added routes will remain hidden until translate animation finishes.
+ int first = mVolumeGroupList.getFirstVisiblePosition();
+ for (int i = 0; i < mVolumeGroupList.getChildCount(); ++i) {
+ View view = mVolumeGroupList.getChildAt(i);
+ int position = first + i;
+ MediaRouter.RouteInfo route = mVolumeGroupAdapter.getItem(position);
+ Rect previousBounds = previousRouteBoundMap.get(route);
+ int currentTop = view.getTop();
+ int previousTop = previousBounds != null ? previousBounds.top
+ : (currentTop + mVolumeGroupListItemHeight * groupSizeDelta);
+ AnimationSet animSet = new AnimationSet(true);
+ if (mGroupMemberRoutesAdded != null && mGroupMemberRoutesAdded.contains(route)) {
+ previousTop = currentTop;
+ Animation alphaAnim = new AlphaAnimation(0.0f, 0.0f);
+ alphaAnim.setDuration(mGroupListFadeInDurationMs);
+ animSet.addAnimation(alphaAnim);
+ }
+ Animation translationAnim = new TranslateAnimation(0, 0, previousTop - currentTop, 0);
+ translationAnim.setDuration(mGroupListAnimationDurationMs);
+ animSet.addAnimation(translationAnim);
+ animSet.setFillAfter(true);
+ animSet.setFillEnabled(true);
+ animSet.setInterpolator(mInterpolator);
+ if (!listenerRegistered) {
+ listenerRegistered = true;
+ animSet.setAnimationListener(listener);
+ }
+ view.clearAnimation();
+ view.startAnimation(animSet);
+ previousRouteBoundMap.remove(route);
+ previousRouteBitmapMap.remove(route);
+ }
+
+ // If a member route doesn't exist any longer, it can be either removed or moved out of the
+ // ListView layout boundary. In this case, use the previously captured bitmaps for
+ // animation.
+ for (Map.Entry<MediaRouter.RouteInfo, BitmapDrawable> item
+ : previousRouteBitmapMap.entrySet()) {
+ final MediaRouter.RouteInfo route = item.getKey();
+ final BitmapDrawable bitmap = item.getValue();
+ final Rect bounds = previousRouteBoundMap.get(route);
+ OverlayObject object = null;
+ if (mGroupMemberRoutesRemoved.contains(route)) {
+ object = new OverlayObject(bitmap, bounds).setAlphaAnimation(1.0f, 0.0f)
+ .setDuration(mGroupListFadeOutDurationMs)
+ .setInterpolator(mInterpolator);
+ } else {
+ int deltaY = groupSizeDelta * mVolumeGroupListItemHeight;
+ object = new OverlayObject(bitmap, bounds).setTranslateYAnimation(deltaY)
+ .setDuration(mGroupListAnimationDurationMs)
+ .setInterpolator(mInterpolator)
+ .setAnimationEndListener(new OverlayObject.OnAnimationEndListener() {
+ @Override
+ public void onAnimationEnd() {
+ mGroupMemberRoutesAnimatingWithBitmap.remove(route);
+ mVolumeGroupAdapter.notifyDataSetChanged();
+ }
+ });
+ mGroupMemberRoutesAnimatingWithBitmap.add(route);
+ }
+ mVolumeGroupList.addOverlayObject(object);
+ }
+ }
+
+ void startGroupListFadeInAnimation() {
+ clearGroupListAnimation(true);
+ mVolumeGroupList.requestLayout();
+ ViewTreeObserver observer = mVolumeGroupList.getViewTreeObserver();
+ observer.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
+ @Override
+ public void onGlobalLayout() {
+ mVolumeGroupList.getViewTreeObserver().removeGlobalOnLayoutListener(this);
+ startGroupListFadeInAnimationInternal();
+ }
+ });
+ }
+
+ void startGroupListFadeInAnimationInternal() {
+ if (mGroupMemberRoutesAdded != null && mGroupMemberRoutesAdded.size() != 0) {
+ fadeInAddedRoutes();
+ } else {
+ finishAnimation(true);
+ }
+ }
+
+ void finishAnimation(boolean animate) {
+ mGroupMemberRoutesAdded = null;
+ mGroupMemberRoutesRemoved = null;
+ mIsGroupListAnimating = false;
+ if (mIsGroupListAnimationPending) {
+ mIsGroupListAnimationPending = false;
+ updateLayoutHeight(animate);
+ }
+ mVolumeGroupList.setEnabled(true);
+ }
+
+ private void fadeInAddedRoutes() {
+ Animation.AnimationListener listener = new Animation.AnimationListener() {
+ @Override
+ public void onAnimationStart(Animation animation) { }
+
+ @Override
+ public void onAnimationEnd(Animation animation) {
+ finishAnimation(true);
+ }
+
+ @Override
+ public void onAnimationRepeat(Animation animation) { }
+ };
+ boolean listenerRegistered = false;
+ int first = mVolumeGroupList.getFirstVisiblePosition();
+ for (int i = 0; i < mVolumeGroupList.getChildCount(); ++i) {
+ View view = mVolumeGroupList.getChildAt(i);
+ int position = first + i;
+ MediaRouter.RouteInfo route = mVolumeGroupAdapter.getItem(position);
+ if (mGroupMemberRoutesAdded.contains(route)) {
+ Animation alphaAnim = new AlphaAnimation(0.0f, 1.0f);
+ alphaAnim.setDuration(mGroupListFadeInDurationMs);
+ alphaAnim.setFillEnabled(true);
+ alphaAnim.setFillAfter(true);
+ if (!listenerRegistered) {
+ listenerRegistered = true;
+ alphaAnim.setAnimationListener(listener);
+ }
+ view.clearAnimation();
+ view.startAnimation(alphaAnim);
+ }
+ }
+ }
+
+ void clearGroupListAnimation(boolean exceptAddedRoutes) {
+ int first = mVolumeGroupList.getFirstVisiblePosition();
+ for (int i = 0; i < mVolumeGroupList.getChildCount(); ++i) {
+ View view = mVolumeGroupList.getChildAt(i);
+ int position = first + i;
+ MediaRouter.RouteInfo route = mVolumeGroupAdapter.getItem(position);
+ if (exceptAddedRoutes && mGroupMemberRoutesAdded != null
+ && mGroupMemberRoutesAdded.contains(route)) {
+ continue;
+ }
+ LinearLayout container = (LinearLayout) view.findViewById(R.id.volume_item_container);
+ container.setVisibility(View.VISIBLE);
+ AnimationSet animSet = new AnimationSet(true);
+ Animation alphaAnim = new AlphaAnimation(1.0f, 1.0f);
+ alphaAnim.setDuration(0);
+ animSet.addAnimation(alphaAnim);
+ Animation translationAnim = new TranslateAnimation(0, 0, 0, 0);
+ translationAnim.setDuration(0);
+ animSet.setFillAfter(true);
+ animSet.setFillEnabled(true);
+ view.clearAnimation();
+ view.startAnimation(animSet);
+ }
+ mVolumeGroupList.stopAnimationAll();
+ if (!exceptAddedRoutes) {
+ finishAnimation(false);
+ }
+ }
+
+ private void updatePlaybackControlLayout() {
+ if (canShowPlaybackControlLayout()) {
+ CharSequence title = mDescription == null ? null : mDescription.getTitle();
+ boolean hasTitle = !TextUtils.isEmpty(title);
+
+ CharSequence subtitle = mDescription == null ? null : mDescription.getSubtitle();
+ boolean hasSubtitle = !TextUtils.isEmpty(subtitle);
+
+ boolean showTitle = false;
+ boolean showSubtitle = false;
+ if (mRoute.getPresentationDisplayId()
+ != MediaRouter.RouteInfo.PRESENTATION_DISPLAY_ID_NONE) {
+ // The user is currently casting screen.
+ mTitleView.setText(R.string.mr_controller_casting_screen);
+ showTitle = true;
+ } else if (mState == null || mState.getState() == PlaybackStateCompat.STATE_NONE) {
+ // Show "No media selected" as we don't yet know the playback state.
+ mTitleView.setText(R.string.mr_controller_no_media_selected);
+ showTitle = true;
+ } else if (!hasTitle && !hasSubtitle) {
+ mTitleView.setText(R.string.mr_controller_no_info_available);
+ showTitle = true;
+ } else {
+ if (hasTitle) {
+ mTitleView.setText(title);
+ showTitle = true;
+ }
+ if (hasSubtitle) {
+ mSubtitleView.setText(subtitle);
+ showSubtitle = true;
+ }
+ }
+ mTitleView.setVisibility(showTitle ? View.VISIBLE : View.GONE);
+ mSubtitleView.setVisibility(showSubtitle ? View.VISIBLE : View.GONE);
+
+ if (mState != null) {
+ boolean isPlaying = mState.getState() == PlaybackStateCompat.STATE_BUFFERING
+ || mState.getState() == PlaybackStateCompat.STATE_PLAYING;
+ Context playbackControlButtonContext = mPlaybackControlButton.getContext();
+ boolean visible = true;
+ int iconDrawableAttr = 0;
+ int iconDescResId = 0;
+ if (isPlaying && isPauseActionSupported()) {
+ iconDrawableAttr = R.attr.mediaRoutePauseDrawable;
+ iconDescResId = R.string.mr_controller_pause;
+ } else if (isPlaying && isStopActionSupported()) {
+ iconDrawableAttr = R.attr.mediaRouteStopDrawable;
+ iconDescResId = R.string.mr_controller_stop;
+ } else if (!isPlaying && isPlayActionSupported()) {
+ iconDrawableAttr = R.attr.mediaRoutePlayDrawable;
+ iconDescResId = R.string.mr_controller_play;
+ } else {
+ visible = false;
+ }
+ mPlaybackControlButton.setVisibility(visible ? View.VISIBLE : View.GONE);
+ if (visible) {
+ mPlaybackControlButton.setImageResource(
+ MediaRouterThemeHelper.getThemeResource(
+ playbackControlButtonContext, iconDrawableAttr));
+ mPlaybackControlButton.setContentDescription(
+ playbackControlButtonContext.getResources()
+ .getText(iconDescResId));
+ }
+ }
+ }
+ }
+
+ private boolean isPlayActionSupported() {
+ return (mState.getActions() & (ACTION_PLAY | ACTION_PLAY_PAUSE)) != 0;
+ }
+
+ private boolean isPauseActionSupported() {
+ return (mState.getActions() & (ACTION_PAUSE | ACTION_PLAY_PAUSE)) != 0;
+ }
+
+ private boolean isStopActionSupported() {
+ return (mState.getActions() & ACTION_STOP) != 0;
+ }
+
+ boolean isVolumeControlAvailable(MediaRouter.RouteInfo route) {
+ return mVolumeControlEnabled && route.getVolumeHandling()
+ == MediaRouter.RouteInfo.PLAYBACK_VOLUME_VARIABLE;
+ }
+
+ private static int getLayoutHeight(View view) {
+ return view.getLayoutParams().height;
+ }
+
+ static void setLayoutHeight(View view, int height) {
+ ViewGroup.LayoutParams lp = view.getLayoutParams();
+ lp.height = height;
+ view.setLayoutParams(lp);
+ }
+
+ private static boolean uriEquals(Uri uri1, Uri uri2) {
+ if (uri1 != null && uri1.equals(uri2)) {
+ return true;
+ } else if (uri1 == null && uri2 == null) {
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Returns desired art height to fit into controller dialog.
+ */
+ int getDesiredArtHeight(int originalWidth, int originalHeight) {
+ if (originalWidth >= originalHeight) {
+ // For landscape art, fit width to dialog width.
+ return (int) ((float) mDialogContentWidth * originalHeight / originalWidth + 0.5f);
+ }
+ // For portrait art, fit height to 16:9 ratio case's height.
+ return (int) ((float) mDialogContentWidth * 9 / 16 + 0.5f);
+ }
+
+ void updateArtIconIfNeeded() {
+ if (mCustomControlView != null || !isIconChanged()) {
+ return;
+ }
+ if (mFetchArtTask != null) {
+ mFetchArtTask.cancel(true);
+ }
+ mFetchArtTask = new FetchArtTask();
+ mFetchArtTask.execute();
+ }
+
+ /**
+ * Clear the bitmap loaded by FetchArtTask. Will be called after the loaded bitmaps are applied
+ * to artwork, or no longer valid.
+ */
+ void clearLoadedBitmap() {
+ mArtIconIsLoaded = false;
+ mArtIconLoadedBitmap = null;
+ mArtIconBackgroundColor = 0;
+ }
+
+ /**
+ * Returns whether a new art image is different from an original art image. Compares
+ * Bitmap objects first, and then compares URIs only if bitmap is unchanged with
+ * a null value.
+ */
+ private boolean isIconChanged() {
+ Bitmap newBitmap = mDescription == null ? null : mDescription.getIconBitmap();
+ Uri newUri = mDescription == null ? null : mDescription.getIconUri();
+ Bitmap oldBitmap = mFetchArtTask == null ? mArtIconBitmap : mFetchArtTask.getIconBitmap();
+ Uri oldUri = mFetchArtTask == null ? mArtIconUri : mFetchArtTask.getIconUri();
+ if (oldBitmap != newBitmap) {
+ return true;
+ } else if (oldBitmap == null && !uriEquals(oldUri, newUri)) {
+ return true;
+ }
+ return false;
+ }
+
+ private final class MediaRouterCallback extends MediaRouter.Callback {
+ MediaRouterCallback() {
+ }
+
+ @Override
+ public void onRouteUnselected(MediaRouter router, MediaRouter.RouteInfo route) {
+ update(false);
+ }
+
+ @Override
+ public void onRouteChanged(MediaRouter router, MediaRouter.RouteInfo route) {
+ update(true);
+ }
+
+ @Override
+ public void onRouteVolumeChanged(MediaRouter router, MediaRouter.RouteInfo route) {
+ SeekBar volumeSlider = mVolumeSliderMap.get(route);
+ int volume = route.getVolume();
+ if (DEBUG) {
+ Log.d(TAG, "onRouteVolumeChanged(), route.getVolume:" + volume);
+ }
+ if (volumeSlider != null && mRouteInVolumeSliderTouched != route) {
+ volumeSlider.setProgress(volume);
+ }
+ }
+ }
+
+ private final class MediaControllerCallback extends MediaControllerCompat.Callback {
+ MediaControllerCallback() {
+ }
+
+ @Override
+ public void onSessionDestroyed() {
+ if (mMediaController != null) {
+ mMediaController.unregisterCallback(mControllerCallback);
+ mMediaController = null;
+ }
+ }
+
+ @Override
+ public void onPlaybackStateChanged(PlaybackStateCompat state) {
+ mState = state;
+ update(false);
+ }
+
+ @Override
+ public void onMetadataChanged(MediaMetadataCompat metadata) {
+ mDescription = metadata == null ? null : metadata.getDescription();
+ updateArtIconIfNeeded();
+ update(false);
+ }
+ }
+
+ private final class ClickListener implements View.OnClickListener {
+ ClickListener() {
+ }
+
+ @Override
+ public void onClick(View v) {
+ int id = v.getId();
+ if (id == BUTTON_STOP_RES_ID || id == BUTTON_DISCONNECT_RES_ID) {
+ if (mRoute.isSelected()) {
+ mRouter.unselect(id == BUTTON_STOP_RES_ID ?
+ MediaRouter.UNSELECT_REASON_STOPPED :
+ MediaRouter.UNSELECT_REASON_DISCONNECTED);
+ }
+ dismiss();
+ } else if (id == R.id.mr_control_playback_ctrl) {
+ if (mMediaController != null && mState != null) {
+ boolean isPlaying = mState.getState() == PlaybackStateCompat.STATE_PLAYING;
+ int actionDescResId = 0;
+ if (isPlaying && isPauseActionSupported()) {
+ mMediaController.getTransportControls().pause();
+ actionDescResId = R.string.mr_controller_pause;
+ } else if (isPlaying && isStopActionSupported()) {
+ mMediaController.getTransportControls().stop();
+ actionDescResId = R.string.mr_controller_stop;
+ } else if (!isPlaying && isPlayActionSupported()){
+ mMediaController.getTransportControls().play();
+ actionDescResId = R.string.mr_controller_play;
+ }
+ // Announce the action for accessibility.
+ if (mAccessibilityManager != null && mAccessibilityManager.isEnabled()
+ && actionDescResId != 0) {
+ AccessibilityEvent event = AccessibilityEvent.obtain(
+ AccessibilityEventCompat.TYPE_ANNOUNCEMENT);
+ event.setPackageName(mContext.getPackageName());
+ event.setClassName(getClass().getName());
+ event.getText().add(mContext.getString(actionDescResId));
+ mAccessibilityManager.sendAccessibilityEvent(event);
+ }
+ }
+ } else if (id == R.id.mr_close) {
+ dismiss();
+ }
+ }
+ }
+
+ private class VolumeChangeListener implements SeekBar.OnSeekBarChangeListener {
+ private final Runnable mStopTrackingTouch = new Runnable() {
+ @Override
+ public void run() {
+ if (mRouteInVolumeSliderTouched != null) {
+ mRouteInVolumeSliderTouched = null;
+ if (mHasPendingUpdate) {
+ update(mPendingUpdateAnimationNeeded);
+ }
+ }
+ }
+ };
+
+ VolumeChangeListener() {
+ }
+
+ @Override
+ public void onStartTrackingTouch(SeekBar seekBar) {
+ if (mRouteInVolumeSliderTouched != null) {
+ mVolumeSlider.removeCallbacks(mStopTrackingTouch);
+ }
+ mRouteInVolumeSliderTouched = (MediaRouter.RouteInfo) seekBar.getTag();
+ }
+
+ @Override
+ public void onStopTrackingTouch(SeekBar seekBar) {
+ // Defer resetting mVolumeSliderTouched to allow the media route provider
+ // a little time to settle into its new state and publish the final
+ // volume update.
+ mVolumeSlider.postDelayed(mStopTrackingTouch, VOLUME_UPDATE_DELAY_MILLIS);
+ }
+
+ @Override
+ public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+ if (fromUser) {
+ MediaRouter.RouteInfo route = (MediaRouter.RouteInfo) seekBar.getTag();
+ if (DEBUG) {
+ Log.d(TAG, "onProgressChanged(): calling "
+ + "MediaRouter.RouteInfo.requestSetVolume(" + progress + ")");
+ }
+ route.requestSetVolume(progress);
+ }
+ }
+ }
+
+ private class VolumeGroupAdapter extends ArrayAdapter<MediaRouter.RouteInfo> {
+ final float mDisabledAlpha;
+
+ public VolumeGroupAdapter(Context context, List<MediaRouter.RouteInfo> objects) {
+ super(context, 0, objects);
+ mDisabledAlpha = MediaRouterThemeHelper.getDisabledAlpha(context);
+ }
+
+ @Override
+ public boolean isEnabled(int position) {
+ return false;
+ }
+
+ @Override
+ public View getView(final int position, View convertView, ViewGroup parent) {
+ View v = convertView;
+ if (v == null) {
+ v = LayoutInflater.from(parent.getContext()).inflate(
+ R.layout.mr_controller_volume_item, parent, false);
+ } else {
+ updateVolumeGroupItemHeight(v);
+ }
+
+ MediaRouter.RouteInfo route = getItem(position);
+ if (route != null) {
+ boolean isEnabled = route.isEnabled();
+
+ TextView routeName = (TextView) v.findViewById(R.id.mr_name);
+ routeName.setEnabled(isEnabled);
+ routeName.setText(route.getName());
+
+ MediaRouteVolumeSlider volumeSlider =
+ (MediaRouteVolumeSlider) v.findViewById(R.id.mr_volume_slider);
+ MediaRouterThemeHelper.setVolumeSliderColor(
+ parent.getContext(), volumeSlider, mVolumeGroupList);
+ volumeSlider.setTag(route);
+ mVolumeSliderMap.put(route, volumeSlider);
+ volumeSlider.setHideThumb(!isEnabled);
+ volumeSlider.setEnabled(isEnabled);
+ if (isEnabled) {
+ if (isVolumeControlAvailable(route)) {
+ volumeSlider.setMax(route.getVolumeMax());
+ volumeSlider.setProgress(route.getVolume());
+ volumeSlider.setOnSeekBarChangeListener(mVolumeChangeListener);
+ } else {
+ volumeSlider.setMax(100);
+ volumeSlider.setProgress(100);
+ volumeSlider.setEnabled(false);
+ }
+ }
+
+ ImageView volumeItemIcon =
+ (ImageView) v.findViewById(R.id.mr_volume_item_icon);
+ volumeItemIcon.setAlpha(isEnabled ? 0xFF : (int) (0xFF * mDisabledAlpha));
+
+ // If overlay bitmap exists, real view should remain hidden until
+ // the animation ends.
+ LinearLayout container = (LinearLayout) v.findViewById(R.id.volume_item_container);
+ container.setVisibility(mGroupMemberRoutesAnimatingWithBitmap.contains(route)
+ ? View.INVISIBLE : View.VISIBLE);
+
+ // Routes which are being added will be invisible until animation ends.
+ if (mGroupMemberRoutesAdded != null && mGroupMemberRoutesAdded.contains(route)) {
+ Animation alphaAnim = new AlphaAnimation(0.0f, 0.0f);
+ alphaAnim.setDuration(0);
+ alphaAnim.setFillEnabled(true);
+ alphaAnim.setFillAfter(true);
+ v.clearAnimation();
+ v.startAnimation(alphaAnim);
+ }
+ }
+ return v;
+ }
+ }
+
+ private class FetchArtTask extends AsyncTask<Void, Void, Bitmap> {
+ // Show animation only when fetching takes a long time.
+ private static final long SHOW_ANIM_TIME_THRESHOLD_MILLIS = 120L;
+
+ private final Bitmap mIconBitmap;
+ private final Uri mIconUri;
+ private int mBackgroundColor;
+ private long mStartTimeMillis;
+
+ FetchArtTask() {
+ Bitmap bitmap = mDescription == null ? null : mDescription.getIconBitmap();
+ if (isBitmapRecycled(bitmap)) {
+ Log.w(TAG, "Can't fetch the given art bitmap because it's already recycled.");
+ bitmap = null;
+ }
+ mIconBitmap = bitmap;
+ mIconUri = mDescription == null ? null : mDescription.getIconUri();
+ }
+
+ public Bitmap getIconBitmap() {
+ return mIconBitmap;
+ }
+
+ public Uri getIconUri() {
+ return mIconUri;
+ }
+
+ @Override
+ protected void onPreExecute() {
+ mStartTimeMillis = SystemClock.uptimeMillis();
+ clearLoadedBitmap();
+ }
+
+ @Override
+ protected Bitmap doInBackground(Void... arg) {
+ Bitmap art = null;
+ if (mIconBitmap != null) {
+ art = mIconBitmap;
+ } else if (mIconUri != null) {
+ InputStream stream = null;
+ try {
+ if ((stream = openInputStreamByScheme(mIconUri)) == null) {
+ Log.w(TAG, "Unable to open: " + mIconUri);
+ return null;
+ }
+ // Query art size.
+ BitmapFactory.Options options = new BitmapFactory.Options();
+ options.inJustDecodeBounds = true;
+ BitmapFactory.decodeStream(stream, null, options);
+ if (options.outWidth == 0 || options.outHeight == 0) {
+ return null;
+ }
+ // Rewind the stream in order to restart art decoding.
+ try {
+ stream.reset();
+ } catch (IOException e) {
+ // Failed to rewind the stream, try to reopen it.
+ stream.close();
+ if ((stream = openInputStreamByScheme(mIconUri)) == null) {
+ Log.w(TAG, "Unable to open: " + mIconUri);
+ return null;
+ }
+ }
+ // Calculate required size to decode the art and possibly resize it.
+ options.inJustDecodeBounds = false;
+ int reqHeight = getDesiredArtHeight(options.outWidth, options.outHeight);
+ int ratio = options.outHeight / reqHeight;
+ options.inSampleSize = Math.max(1, Integer.highestOneBit(ratio));
+ if (isCancelled()) {
+ return null;
+ }
+ art = BitmapFactory.decodeStream(stream, null, options);
+ } catch (IOException e){
+ Log.w(TAG, "Unable to open: " + mIconUri, e);
+ } finally {
+ if (stream != null) {
+ try {
+ stream.close();
+ } catch (IOException e) {
+ }
+ }
+ }
+ }
+ if (isBitmapRecycled(art)) {
+ Log.w(TAG, "Can't use recycled bitmap: " + art);
+ return null;
+ }
+ if (art != null && art.getWidth() < art.getHeight()) {
+ // Portrait art requires dominant color as background color.
+ Palette palette = new Palette.Builder(art).maximumColorCount(1).generate();
+ mBackgroundColor = palette.getSwatches().isEmpty()
+ ? 0 : palette.getSwatches().get(0).getRgb();
+ }
+ return art;
+ }
+
+ @Override
+ protected void onPostExecute(Bitmap art) {
+ mFetchArtTask = null;
+ if (!ObjectsCompat.equals(mArtIconBitmap, mIconBitmap)
+ || !ObjectsCompat.equals(mArtIconUri, mIconUri)) {
+ mArtIconBitmap = mIconBitmap;
+ mArtIconLoadedBitmap = art;
+ mArtIconUri = mIconUri;
+ mArtIconBackgroundColor = mBackgroundColor;
+ mArtIconIsLoaded = true;
+ long elapsedTimeMillis = SystemClock.uptimeMillis() - mStartTimeMillis;
+ // Loaded bitmap will be applied on the next update
+ update(elapsedTimeMillis > SHOW_ANIM_TIME_THRESHOLD_MILLIS);
+ }
+ }
+
+ private InputStream openInputStreamByScheme(Uri uri) throws IOException {
+ String scheme = uri.getScheme().toLowerCase();
+ InputStream stream = null;
+ if (ContentResolver.SCHEME_ANDROID_RESOURCE.equals(scheme)
+ || ContentResolver.SCHEME_CONTENT.equals(scheme)
+ || ContentResolver.SCHEME_FILE.equals(scheme)) {
+ stream = mContext.getContentResolver().openInputStream(uri);
+ } else {
+ URL url = new URL(uri.toString());
+ URLConnection conn = url.openConnection();
+ conn.setConnectTimeout(CONNECTION_TIMEOUT_MILLIS);
+ conn.setReadTimeout(CONNECTION_TIMEOUT_MILLIS);
+ stream = conn.getInputStream();
+ }
+ return (stream == null) ? null : new BufferedInputStream(stream);
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteControllerDialogFragment.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteControllerDialogFragment.java
new file mode 100644
index 0000000..9442df7
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteControllerDialogFragment.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.support.v4.app.DialogFragment;
+
+/**
+ * Media route controller dialog fragment.
+ * <p>
+ * Creates a {@link MediaRouteControllerDialog}. The application may subclass
+ * this dialog fragment to customize the media route controller dialog.
+ * </p>
+ */
+public class MediaRouteControllerDialogFragment extends DialogFragment {
+ private MediaRouteControllerDialog mDialog;
+ /**
+ * Creates a media route controller dialog fragment.
+ * <p>
+ * All subclasses of this class must also possess a default constructor.
+ * </p>
+ */
+ public MediaRouteControllerDialogFragment() {
+ setCancelable(true);
+ }
+
+ /**
+ * Called when the controller dialog is being created.
+ * <p>
+ * Subclasses may override this method to customize the dialog.
+ * </p>
+ */
+ public MediaRouteControllerDialog onCreateControllerDialog(
+ Context context, Bundle savedInstanceState) {
+ return new MediaRouteControllerDialog(context);
+ }
+
+ @Override
+ public Dialog onCreateDialog(Bundle savedInstanceState) {
+ mDialog = onCreateControllerDialog(getContext(), savedInstanceState);
+ return mDialog;
+ }
+
+ @Override
+ public void onStop() {
+ super.onStop();
+ if (mDialog != null) {
+ mDialog.clearGroupListAnimation(false);
+ }
+ }
+
+ @Override
+ public void onConfigurationChanged(Configuration newConfig) {
+ super.onConfigurationChanged(newConfig);
+ if (mDialog != null) {
+ mDialog.updateLayout();
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteDialogFactory.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteDialogFactory.java
new file mode 100644
index 0000000..a9eaf39
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteDialogFactory.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.support.annotation.NonNull;
+
+/**
+ * The media route dialog factory is responsible for creating the media route
+ * chooser and controller dialogs as needed.
+ * <p>
+ * The application can customize the dialogs by providing a subclass of the
+ * dialog factory to the {@link MediaRouteButton} using the
+ * {@link MediaRouteButton#setDialogFactory setDialogFactory} method.
+ * </p>
+ */
+public class MediaRouteDialogFactory {
+ private static final MediaRouteDialogFactory sDefault = new MediaRouteDialogFactory();
+
+ /**
+ * Creates a default media route dialog factory.
+ */
+ public MediaRouteDialogFactory() {
+ }
+
+ /**
+ * Gets the default factory instance.
+ *
+ * @return The default media route dialog factory, never null.
+ */
+ @NonNull
+ public static MediaRouteDialogFactory getDefault() {
+ return sDefault;
+ }
+
+ /**
+ * Called when the chooser dialog is being opened and it is time to create the fragment.
+ * <p>
+ * Subclasses may override this method to create a customized fragment.
+ * </p>
+ *
+ * @return The media route chooser dialog fragment, must not be null.
+ */
+ @NonNull
+ public MediaRouteChooserDialogFragment onCreateChooserDialogFragment() {
+ return new MediaRouteChooserDialogFragment();
+ }
+
+ /**
+ * Called when the controller dialog is being opened and it is time to create the fragment.
+ * <p>
+ * Subclasses may override this method to create a customized fragment.
+ * </p>
+ *
+ * @return The media route controller dialog fragment, must not be null.
+ */
+ @NonNull
+ public MediaRouteControllerDialogFragment onCreateControllerDialogFragment() {
+ return new MediaRouteControllerDialogFragment();
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteDialogHelper.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteDialogHelper.java
new file mode 100644
index 0000000..6f75b46
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteDialogHelper.java
@@ -0,0 +1,152 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.graphics.drawable.BitmapDrawable;
+import android.util.DisplayMetrics;
+import android.util.TypedValue;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+
+import com.android.media.update.R;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+final class MediaRouteDialogHelper {
+ /**
+ * The framework should set the dialog width properly, but somehow it doesn't work, hence
+ * duplicating a similar logic here to determine the appropriate dialog width.
+ */
+ public static int getDialogWidth(Context context) {
+ DisplayMetrics metrics = context.getResources().getDisplayMetrics();
+ boolean isPortrait = metrics.widthPixels < metrics.heightPixels;
+
+ TypedValue value = new TypedValue();
+ context.getResources().getValue(isPortrait ? R.dimen.mr_dialog_fixed_width_minor
+ : R.dimen.mr_dialog_fixed_width_major, value, true);
+ if (value.type == TypedValue.TYPE_DIMENSION) {
+ return (int) value.getDimension(metrics);
+ } else if (value.type == TypedValue.TYPE_FRACTION) {
+ return (int) value.getFraction(metrics.widthPixels, metrics.widthPixels);
+ }
+ return ViewGroup.LayoutParams.WRAP_CONTENT;
+ }
+
+ /**
+ * Compares two lists regardless of order.
+ *
+ * @param list1 A list
+ * @param list2 A list to be compared with {@code list1}
+ * @return True if two lists have exactly same items regardless of order, false otherwise.
+ */
+ public static <E> boolean listUnorderedEquals(List<E> list1, List<E> list2) {
+ HashSet<E> set1 = new HashSet<>(list1);
+ HashSet<E> set2 = new HashSet<>(list2);
+ return set1.equals(set2);
+ }
+
+ /**
+ * Compares two lists and returns a set of items which exist
+ * after-list but before-list, which means newly added items.
+ *
+ * @param before A list
+ * @param after A list to be compared with {@code before}
+ * @return A set of items which contains newly added items while
+ * comparing {@code after} to {@code before}.
+ */
+ public static <E> Set<E> getItemsAdded(List<E> before, List<E> after) {
+ HashSet<E> set = new HashSet<>(after);
+ set.removeAll(before);
+ return set;
+ }
+
+ /**
+ * Compares two lists and returns a set of items which exist
+ * before-list but after-list, which means removed items.
+ *
+ * @param before A list
+ * @param after A list to be compared with {@code before}
+ * @return A set of items which contains removed items while
+ * comparing {@code after} to {@code before}.
+ */
+ public static <E> Set<E> getItemsRemoved(List<E> before, List<E> after) {
+ HashSet<E> set = new HashSet<>(before);
+ set.removeAll(after);
+ return set;
+ }
+
+ /**
+ * Generates an item-Rect map which indicates where member
+ * items are located in the given ListView.
+ *
+ * @param listView A list view
+ * @param adapter An array adapter which contains an array of items.
+ * @return A map of items and bounds of their views located in the given list view.
+ */
+ public static <E> HashMap<E, Rect> getItemBoundMap(ListView listView,
+ ArrayAdapter<E> adapter) {
+ HashMap<E, Rect> itemBoundMap = new HashMap<>();
+ int firstVisiblePosition = listView.getFirstVisiblePosition();
+ for (int i = 0; i < listView.getChildCount(); ++i) {
+ int position = firstVisiblePosition + i;
+ E item = adapter.getItem(position);
+ View view = listView.getChildAt(i);
+ itemBoundMap.put(item,
+ new Rect(view.getLeft(), view.getTop(), view.getRight(), view.getBottom()));
+ }
+ return itemBoundMap;
+ }
+
+ /**
+ * Generates an item-BitmapDrawable map which stores snapshots
+ * of member items in the given ListView.
+ *
+ * @param context A context
+ * @param listView A list view
+ * @param adapter An array adapter which contains an array of items.
+ * @return A map of items and snapshots of their views in the given list view.
+ */
+ public static <E> HashMap<E, BitmapDrawable> getItemBitmapMap(Context context,
+ ListView listView, ArrayAdapter<E> adapter) {
+ HashMap<E, BitmapDrawable> itemBitmapMap = new HashMap<>();
+ int firstVisiblePosition = listView.getFirstVisiblePosition();
+ for (int i = 0; i < listView.getChildCount(); ++i) {
+ int position = firstVisiblePosition + i;
+ E item = adapter.getItem(position);
+ View view = listView.getChildAt(i);
+ itemBitmapMap.put(item, getViewBitmap(context, view));
+ }
+ return itemBitmapMap;
+ }
+
+ private static BitmapDrawable getViewBitmap(Context context, View view) {
+ Bitmap bitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(),
+ Bitmap.Config.ARGB_8888);
+ Canvas canvas = new Canvas(bitmap);
+ view.draw(canvas);
+ return new BitmapDrawable(context.getResources(), bitmap);
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteDiscoveryFragment.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteDiscoveryFragment.java
new file mode 100644
index 0000000..02ee118
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteDiscoveryFragment.java
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+
+import com.android.support.mediarouter.media.MediaRouter;
+import com.android.support.mediarouter.media.MediaRouteSelector;
+
+/**
+ * Media route discovery fragment.
+ * <p>
+ * This fragment takes care of registering a callback for media route discovery
+ * during the {@link Fragment#onStart onStart()} phase
+ * and removing it during the {@link Fragment#onStop onStop()} phase.
+ * </p><p>
+ * The application must supply a route selector to specify the kinds of routes
+ * to discover. The application may also override {@link #onCreateCallback} to
+ * provide the {@link MediaRouter} callback to register.
+ * </p><p>
+ * Note that the discovery callback makes the application be connected with all the
+ * {@link android.support.v7.media.MediaRouteProviderService media route provider services}
+ * while it is registered.
+ * </p>
+ */
+public class MediaRouteDiscoveryFragment extends Fragment {
+ private final String ARGUMENT_SELECTOR = "selector";
+
+ private MediaRouter mRouter;
+ private MediaRouteSelector mSelector;
+ private MediaRouter.Callback mCallback;
+
+ public MediaRouteDiscoveryFragment() {
+ }
+
+ /**
+ * Gets the media router instance.
+ */
+ public MediaRouter getMediaRouter() {
+ ensureRouter();
+ return mRouter;
+ }
+
+ private void ensureRouter() {
+ if (mRouter == null) {
+ mRouter = MediaRouter.getInstance(getContext());
+ }
+ }
+
+ /**
+ * Gets the media route selector for filtering the routes to be discovered.
+ *
+ * @return The selector, never null.
+ */
+ public MediaRouteSelector getRouteSelector() {
+ ensureRouteSelector();
+ return mSelector;
+ }
+
+ /**
+ * Sets the media route selector for filtering the routes to be discovered.
+ * This method must be called before the fragment is added.
+ *
+ * @param selector The selector to set.
+ */
+ public void setRouteSelector(MediaRouteSelector selector) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+
+ ensureRouteSelector();
+ if (!mSelector.equals(selector)) {
+ mSelector = selector;
+
+ Bundle args = getArguments();
+ if (args == null) {
+ args = new Bundle();
+ }
+ args.putBundle(ARGUMENT_SELECTOR, selector.asBundle());
+ setArguments(args);
+
+ if (mCallback != null) {
+ mRouter.removeCallback(mCallback);
+ mRouter.addCallback(mSelector, mCallback, onPrepareCallbackFlags());
+ }
+ }
+ }
+
+ private void ensureRouteSelector() {
+ if (mSelector == null) {
+ Bundle args = getArguments();
+ if (args != null) {
+ mSelector = MediaRouteSelector.fromBundle(args.getBundle(ARGUMENT_SELECTOR));
+ }
+ if (mSelector == null) {
+ mSelector = MediaRouteSelector.EMPTY;
+ }
+ }
+ }
+
+ /**
+ * Called to create the {@link android.support.v7.media.MediaRouter.Callback callback}
+ * that will be registered.
+ * <p>
+ * The default callback does nothing. The application may override this method to
+ * supply its own callback.
+ * </p>
+ *
+ * @return The new callback, or null if no callback should be registered.
+ */
+ public MediaRouter.Callback onCreateCallback() {
+ return new MediaRouter.Callback() { };
+ }
+
+ /**
+ * Called to prepare the callback flags that will be used when the
+ * {@link android.support.v7.media.MediaRouter.Callback callback} is registered.
+ * <p>
+ * The default implementation returns {@link MediaRouter#CALLBACK_FLAG_REQUEST_DISCOVERY}.
+ * </p>
+ *
+ * @return The desired callback flags.
+ */
+ public int onPrepareCallbackFlags() {
+ return MediaRouter.CALLBACK_FLAG_REQUEST_DISCOVERY;
+ }
+
+ @Override
+ public void onStart() {
+ super.onStart();
+
+ ensureRouteSelector();
+ ensureRouter();
+ mCallback = onCreateCallback();
+ if (mCallback != null) {
+ mRouter.addCallback(mSelector, mCallback, onPrepareCallbackFlags());
+ }
+ }
+
+ @Override
+ public void onStop() {
+ if (mCallback != null) {
+ mRouter.removeCallback(mCallback);
+ mCallback = null;
+ }
+
+ super.onStop();
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteExpandCollapseButton.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteExpandCollapseButton.java
new file mode 100644
index 0000000..392b39d
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteExpandCollapseButton.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.content.Context;
+import android.graphics.ColorFilter;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffColorFilter;
+import android.graphics.drawable.AnimationDrawable;
+import android.support.v4.content.ContextCompat;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.ImageButton;
+
+import com.android.media.update.R;
+
+/**
+ * Chevron/Caret button to expand/collapse group volume list with animation.
+ */
+class MediaRouteExpandCollapseButton extends ImageButton {
+ final AnimationDrawable mExpandAnimationDrawable;
+ final AnimationDrawable mCollapseAnimationDrawable;
+ final String mExpandGroupDescription;
+ final String mCollapseGroupDescription;
+ boolean mIsGroupExpanded;
+ OnClickListener mListener;
+
+ public MediaRouteExpandCollapseButton(Context context) {
+ this(context, null);
+ }
+
+ public MediaRouteExpandCollapseButton(Context context, AttributeSet attrs) {
+ this(context, attrs, 0);
+ }
+
+ public MediaRouteExpandCollapseButton(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ mExpandAnimationDrawable = (AnimationDrawable) ContextCompat.getDrawable(
+ context, R.drawable.mr_group_expand);
+ mCollapseAnimationDrawable = (AnimationDrawable) ContextCompat.getDrawable(
+ context, R.drawable.mr_group_collapse);
+
+ ColorFilter filter = new PorterDuffColorFilter(
+ MediaRouterThemeHelper.getControllerColor(context, defStyleAttr),
+ PorterDuff.Mode.SRC_IN);
+ mExpandAnimationDrawable.setColorFilter(filter);
+ mCollapseAnimationDrawable.setColorFilter(filter);
+
+ mExpandGroupDescription = context.getString(R.string.mr_controller_expand_group);
+ mCollapseGroupDescription = context.getString(R.string.mr_controller_collapse_group);
+
+ setImageDrawable(mExpandAnimationDrawable.getFrame(0));
+ setContentDescription(mExpandGroupDescription);
+
+ super.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ mIsGroupExpanded = !mIsGroupExpanded;
+ if (mIsGroupExpanded) {
+ setImageDrawable(mExpandAnimationDrawable);
+ mExpandAnimationDrawable.start();
+ setContentDescription(mCollapseGroupDescription);
+ } else {
+ setImageDrawable(mCollapseAnimationDrawable);
+ mCollapseAnimationDrawable.start();
+ setContentDescription(mExpandGroupDescription);
+ }
+ if (mListener != null) {
+ mListener.onClick(view);
+ }
+ }
+ });
+ }
+
+ @Override
+ public void setOnClickListener(OnClickListener listener) {
+ mListener = listener;
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteVolumeSlider.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteVolumeSlider.java
new file mode 100644
index 0000000..7a34fb5
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouteVolumeSlider.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.graphics.PorterDuff;
+import android.graphics.drawable.Drawable;
+import android.support.v7.widget.AppCompatSeekBar;
+import android.util.AttributeSet;
+import android.util.Log;
+
+/**
+ * Volume slider with showing, hiding, and applying alpha supports to the thumb.
+ */
+class MediaRouteVolumeSlider extends AppCompatSeekBar {
+ private static final String TAG = "MediaRouteVolumeSlider";
+
+ private final float mDisabledAlpha;
+
+ private boolean mHideThumb;
+ private Drawable mThumb;
+ private int mColor;
+
+ public MediaRouteVolumeSlider(Context context) {
+ this(context, null);
+ }
+
+ public MediaRouteVolumeSlider(Context context, AttributeSet attrs) {
+ this(context, attrs, android.support.v7.appcompat.R.attr.seekBarStyle);
+ }
+
+ public MediaRouteVolumeSlider(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ mDisabledAlpha = MediaRouterThemeHelper.getDisabledAlpha(context);
+ }
+
+ @Override
+ protected void drawableStateChanged() {
+ super.drawableStateChanged();
+ int alpha = isEnabled() ? 0xFF : (int) (0xFF * mDisabledAlpha);
+
+ // The thumb drawable is a collection of drawables and its current drawables are changed per
+ // state. Apply the color filter and alpha on every state change.
+ mThumb.setColorFilter(mColor, PorterDuff.Mode.SRC_IN);
+ mThumb.setAlpha(alpha);
+
+ getProgressDrawable().setColorFilter(mColor, PorterDuff.Mode.SRC_IN);
+ getProgressDrawable().setAlpha(alpha);
+ }
+
+ @Override
+ public void setThumb(Drawable thumb) {
+ mThumb = thumb;
+ super.setThumb(mHideThumb ? null : mThumb);
+ }
+
+ /**
+ * Sets whether to show or hide thumb.
+ */
+ public void setHideThumb(boolean hideThumb) {
+ if (mHideThumb == hideThumb) {
+ return;
+ }
+ mHideThumb = hideThumb;
+ super.setThumb(mHideThumb ? null : mThumb);
+ }
+
+ /**
+ * Sets the volume slider color. The change takes effect next time drawable state is changed.
+ * <p>
+ * The color cannot be translucent, otherwise the underlying progress bar will be seen through
+ * the thumb.
+ * </p>
+ */
+ public void setColor(int color) {
+ if (mColor == color) {
+ return;
+ }
+ if (Color.alpha(color) != 0xFF) {
+ Log.e(TAG, "Volume slider color cannot be translucent: #" + Integer.toHexString(color));
+ }
+ mColor = color;
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouterThemeHelper.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouterThemeHelper.java
new file mode 100644
index 0000000..b4b49df
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/MediaRouterThemeHelper.java
@@ -0,0 +1,216 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Color;
+import android.support.annotation.IntDef;
+import android.support.v4.graphics.ColorUtils;
+import android.util.TypedValue;
+import android.view.ContextThemeWrapper;
+import android.view.View;
+
+import com.android.media.update.R;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+final class MediaRouterThemeHelper {
+ private static final float MIN_CONTRAST = 3.0f;
+
+ @IntDef({COLOR_DARK_ON_LIGHT_BACKGROUND, COLOR_WHITE_ON_DARK_BACKGROUND})
+ @Retention(RetentionPolicy.SOURCE)
+ private @interface ControllerColorType {}
+
+ static final int COLOR_DARK_ON_LIGHT_BACKGROUND = 0xDE000000; /* Opacity of 87% */
+ static final int COLOR_WHITE_ON_DARK_BACKGROUND = Color.WHITE;
+
+ private MediaRouterThemeHelper() {
+ }
+
+ static Context createThemedButtonContext(Context context) {
+ // Apply base Media Router theme.
+ context = new ContextThemeWrapper(context, getRouterThemeId(context));
+
+ // Apply custom Media Router theme.
+ int style = getThemeResource(context, R.attr.mediaRouteTheme);
+ if (style != 0) {
+ context = new ContextThemeWrapper(context, style);
+ }
+
+ return context;
+ }
+
+ /*
+ * The following two methods are to be used in conjunction. They should be used to prepare
+ * the context and theme for a super class constructor (the latter method relies on the
+ * former method to properly prepare the context):
+ * super(context = createThemedDialogContext(context, theme),
+ * createThemedDialogStyle(context));
+ *
+ * It will apply theme in the following order (style lookups will be done in reverse):
+ * 1) Current theme
+ * 2) Supplied theme
+ * 3) Base Media Router theme
+ * 4) Custom Media Router theme, if provided
+ */
+ static Context createThemedDialogContext(Context context, int theme, boolean alertDialog) {
+ // 1) Current theme is already applied to the context
+
+ // 2) If no theme is supplied, look it up from the context (dialogTheme/alertDialogTheme)
+ if (theme == 0) {
+ theme = getThemeResource(context, !alertDialog
+ ? android.support.v7.appcompat.R.attr.dialogTheme
+ : android.support.v7.appcompat.R.attr.alertDialogTheme);
+ }
+ // Apply it
+ context = new ContextThemeWrapper(context, theme);
+
+ // 3) If a custom Media Router theme is provided then apply the base theme
+ if (getThemeResource(context, R.attr.mediaRouteTheme) != 0) {
+ context = new ContextThemeWrapper(context, getRouterThemeId(context));
+ }
+
+ return context;
+ }
+ // This method should be used in conjunction with the previous method.
+ static int createThemedDialogStyle(Context context) {
+ // 4) Apply the custom Media Router theme
+ int theme = getThemeResource(context, R.attr.mediaRouteTheme);
+ if (theme == 0) {
+ // 3) No custom MediaRouther theme was provided so apply the base theme instead
+ theme = getRouterThemeId(context);
+ }
+
+ return theme;
+ }
+ // END. Previous two methods should be used in conjunction.
+
+ static int getThemeResource(Context context, int attr) {
+ TypedValue value = new TypedValue();
+ return context.getTheme().resolveAttribute(attr, value, true) ? value.resourceId : 0;
+ }
+
+ static float getDisabledAlpha(Context context) {
+ TypedValue value = new TypedValue();
+ return context.getTheme().resolveAttribute(android.R.attr.disabledAlpha, value, true)
+ ? value.getFloat() : 0.5f;
+ }
+
+ static @ControllerColorType int getControllerColor(Context context, int style) {
+ int primaryColor = getThemeColor(context, style,
+ android.support.v7.appcompat.R.attr.colorPrimary);
+ if (primaryColor == 0) {
+ primaryColor = getThemeColor(context, style, android.R.attr.colorPrimary);
+ if (primaryColor == 0) {
+ primaryColor = 0xFF000000;
+ }
+ }
+ if (ColorUtils.calculateContrast(COLOR_WHITE_ON_DARK_BACKGROUND, primaryColor)
+ >= MIN_CONTRAST) {
+ return COLOR_WHITE_ON_DARK_BACKGROUND;
+ }
+ return COLOR_DARK_ON_LIGHT_BACKGROUND;
+ }
+
+ static int getButtonTextColor(Context context) {
+ int primaryColor = getThemeColor(context, 0,
+ android.support.v7.appcompat.R.attr.colorPrimary);
+ int backgroundColor = getThemeColor(context, 0, android.R.attr.colorBackground);
+
+ if (ColorUtils.calculateContrast(primaryColor, backgroundColor) < MIN_CONTRAST) {
+ // Default to colorAccent if the contrast ratio is low.
+ return getThemeColor(context, 0, android.support.v7.appcompat.R.attr.colorAccent);
+ }
+ return primaryColor;
+ }
+
+ static void setMediaControlsBackgroundColor(
+ Context context, View mainControls, View groupControls, boolean hasGroup) {
+ int primaryColor = getThemeColor(context, 0,
+ android.support.v7.appcompat.R.attr.colorPrimary);
+ int primaryDarkColor = getThemeColor(context, 0,
+ android.support.v7.appcompat.R.attr.colorPrimaryDark);
+ if (hasGroup && getControllerColor(context, 0) == COLOR_DARK_ON_LIGHT_BACKGROUND) {
+ // Instead of showing dark controls in a possibly dark (i.e. the primary dark), model
+ // the white dialog and use the primary color for the group controls.
+ primaryDarkColor = primaryColor;
+ primaryColor = Color.WHITE;
+ }
+ mainControls.setBackgroundColor(primaryColor);
+ groupControls.setBackgroundColor(primaryDarkColor);
+ // Also store the background colors to the view tags. They are used in
+ // setVolumeSliderColor() below.
+ mainControls.setTag(primaryColor);
+ groupControls.setTag(primaryDarkColor);
+ }
+
+ static void setVolumeSliderColor(
+ Context context, MediaRouteVolumeSlider volumeSlider, View backgroundView) {
+ int controllerColor = getControllerColor(context, 0);
+ if (Color.alpha(controllerColor) != 0xFF) {
+ // Composite with the background in order not to show the underlying progress bar
+ // through the thumb.
+ int backgroundColor = (int) backgroundView.getTag();
+ controllerColor = ColorUtils.compositeColors(controllerColor, backgroundColor);
+ }
+ volumeSlider.setColor(controllerColor);
+ }
+
+ private static boolean isLightTheme(Context context) {
+ TypedValue value = new TypedValue();
+ return context.getTheme().resolveAttribute(android.support.v7.appcompat.R.attr.isLightTheme,
+ value, true) && value.data != 0;
+ }
+
+ private static int getThemeColor(Context context, int style, int attr) {
+ if (style != 0) {
+ int[] attrs = { attr };
+ TypedArray ta = context.obtainStyledAttributes(style, attrs);
+ int color = ta.getColor(0, 0);
+ ta.recycle();
+ if (color != 0) {
+ return color;
+ }
+ }
+ TypedValue value = new TypedValue();
+ context.getTheme().resolveAttribute(attr, value, true);
+ if (value.resourceId != 0) {
+ return context.getResources().getColor(value.resourceId);
+ }
+ return value.data;
+ }
+
+ private static int getRouterThemeId(Context context) {
+ int themeId;
+ if (isLightTheme(context)) {
+ if (getControllerColor(context, 0) == COLOR_DARK_ON_LIGHT_BACKGROUND) {
+ themeId = R.style.Theme_MediaRouter_Light;
+ } else {
+ themeId = R.style.Theme_MediaRouter_Light_DarkControlPanel;
+ }
+ } else {
+ if (getControllerColor(context, 0) == COLOR_DARK_ON_LIGHT_BACKGROUND) {
+ themeId = R.style.Theme_MediaRouter_LightControlPanel;
+ } else {
+ themeId = R.style.Theme_MediaRouter;
+ }
+ }
+ return themeId;
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/app/OverlayListView.java b/packages/MediaComponents/src/com/android/support/mediarouter/app/OverlayListView.java
new file mode 100644
index 0000000..59019ff
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/app/OverlayListView.java
@@ -0,0 +1,265 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.app;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.graphics.drawable.BitmapDrawable;
+import android.util.AttributeSet;
+import android.view.animation.Interpolator;
+import android.widget.ListView;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * A ListView which has an additional overlay layer. {@link BitmapDrawable}
+ * can be added to the layer and can be animated.
+ */
+final class OverlayListView extends ListView {
+ private final List<OverlayObject> mOverlayObjects = new ArrayList<>();
+
+ public OverlayListView(Context context) {
+ super(context);
+ }
+
+ public OverlayListView(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public OverlayListView(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ }
+
+ /**
+ * Adds an object to the overlay layer.
+ *
+ * @param object An object to be added.
+ */
+ public void addOverlayObject(OverlayObject object) {
+ mOverlayObjects.add(object);
+ }
+
+ /**
+ * Starts all animations of objects in the overlay layer.
+ */
+ public void startAnimationAll() {
+ for (OverlayObject object : mOverlayObjects) {
+ if (!object.isAnimationStarted()) {
+ object.startAnimation(getDrawingTime());
+ }
+ }
+ }
+
+ /**
+ * Stops all animations of objects in the overlay layer.
+ */
+ public void stopAnimationAll() {
+ for (OverlayObject object : mOverlayObjects) {
+ object.stopAnimation();
+ }
+ }
+
+ @Override
+ public void onDraw(Canvas canvas) {
+ super.onDraw(canvas);
+ if (mOverlayObjects.size() > 0) {
+ Iterator<OverlayObject> it = mOverlayObjects.iterator();
+ while (it.hasNext()) {
+ OverlayObject object = it.next();
+ BitmapDrawable bitmap = object.getBitmapDrawable();
+ if (bitmap != null) {
+ bitmap.draw(canvas);
+ }
+ if (!object.update(getDrawingTime())) {
+ it.remove();
+ }
+ }
+ }
+ }
+
+ /**
+ * A class that represents an object to be shown in the overlay layer.
+ */
+ public static class OverlayObject {
+ private BitmapDrawable mBitmap;
+ private float mCurrentAlpha = 1.0f;
+ private Rect mCurrentBounds;
+ private Interpolator mInterpolator;
+ private long mDuration;
+ private Rect mStartRect;
+ private int mDeltaY;
+ private float mStartAlpha = 1.0f;
+ private float mEndAlpha = 1.0f;
+ private long mStartTime;
+ private boolean mIsAnimationStarted;
+ private boolean mIsAnimationEnded;
+ private OnAnimationEndListener mListener;
+
+ public OverlayObject(BitmapDrawable bitmap, Rect startRect) {
+ mBitmap = bitmap;
+ mStartRect = startRect;
+ mCurrentBounds = new Rect(startRect);
+ if (mBitmap != null && mCurrentBounds != null) {
+ mBitmap.setAlpha((int) (mCurrentAlpha * 255));
+ mBitmap.setBounds(mCurrentBounds);
+ }
+ }
+
+ /**
+ * Returns the bitmap that this object represents.
+ *
+ * @return BitmapDrawable that this object has.
+ */
+ public BitmapDrawable getBitmapDrawable() {
+ return mBitmap;
+ }
+
+ /**
+ * Returns the started status of the animation.
+ *
+ * @return True if the animation has started, false otherwise.
+ */
+ public boolean isAnimationStarted() {
+ return mIsAnimationStarted;
+ }
+
+ /**
+ * Sets animation for varying alpha.
+ *
+ * @param startAlpha Starting alpha value for the animation, where 1.0 means
+ * fully opaque and 0.0 means fully transparent.
+ * @param endAlpha Ending alpha value for the animation.
+ * @return This OverlayObject to allow for chaining of calls.
+ */
+ public OverlayObject setAlphaAnimation(float startAlpha, float endAlpha) {
+ mStartAlpha = startAlpha;
+ mEndAlpha = endAlpha;
+ return this;
+ }
+
+ /**
+ * Sets animation for moving objects vertically.
+ *
+ * @param deltaY Distance to move in pixels.
+ * @return This OverlayObject to allow for chaining of calls.
+ */
+ public OverlayObject setTranslateYAnimation(int deltaY) {
+ mDeltaY = deltaY;
+ return this;
+ }
+
+ /**
+ * Sets how long the animation will last.
+ *
+ * @param duration Duration in milliseconds
+ * @return This OverlayObject to allow for chaining of calls.
+ */
+ public OverlayObject setDuration(long duration) {
+ mDuration = duration;
+ return this;
+ }
+
+ /**
+ * Sets the acceleration curve for this animation.
+ *
+ * @param interpolator The interpolator which defines the acceleration curve
+ * @return This OverlayObject to allow for chaining of calls.
+ */
+ public OverlayObject setInterpolator(Interpolator interpolator) {
+ mInterpolator = interpolator;
+ return this;
+ }
+
+ /**
+ * Binds an animation end listener to the animation.
+ *
+ * @param listener the animation end listener to be notified.
+ * @return This OverlayObject to allow for chaining of calls.
+ */
+ public OverlayObject setAnimationEndListener(OnAnimationEndListener listener) {
+ mListener = listener;
+ return this;
+ }
+
+ /**
+ * Starts the animation and sets the start time.
+ *
+ * @param startTime Start time to be set in Millis
+ */
+ public void startAnimation(long startTime) {
+ mStartTime = startTime;
+ mIsAnimationStarted = true;
+ }
+
+ /**
+ * Stops the animation.
+ */
+ public void stopAnimation() {
+ mIsAnimationStarted = true;
+ mIsAnimationEnded = true;
+ if (mListener != null) {
+ mListener.onAnimationEnd();
+ }
+ }
+
+ /**
+ * Calculates and updates current bounds and alpha value.
+ *
+ * @param currentTime Current time.in millis
+ */
+ public boolean update(long currentTime) {
+ if (mIsAnimationEnded) {
+ return false;
+ }
+ float normalizedTime = (currentTime - mStartTime) / (float) mDuration;
+ normalizedTime = Math.max(0.0f, Math.min(1.0f, normalizedTime));
+ if (!mIsAnimationStarted) {
+ normalizedTime = 0.0f;
+ }
+ float interpolatedTime = (mInterpolator == null) ? normalizedTime
+ : mInterpolator.getInterpolation(normalizedTime);
+ int deltaY = (int) (mDeltaY * interpolatedTime);
+ mCurrentBounds.top = mStartRect.top + deltaY;
+ mCurrentBounds.bottom = mStartRect.bottom + deltaY;
+ mCurrentAlpha = mStartAlpha + (mEndAlpha - mStartAlpha) * interpolatedTime;
+ if (mBitmap != null && mCurrentBounds != null) {
+ mBitmap.setAlpha((int) (mCurrentAlpha * 255));
+ mBitmap.setBounds(mCurrentBounds);
+ }
+ if (mIsAnimationStarted && normalizedTime >= 1.0f) {
+ mIsAnimationEnded = true;
+ if (mListener != null) {
+ mListener.onAnimationEnd();
+ }
+ }
+ return !mIsAnimationEnded;
+ }
+
+ /**
+ * An animation listener that receives notifications when the animation ends.
+ */
+ public interface OnAnimationEndListener {
+ /**
+ * Notifies the end of the animation.
+ */
+ public void onAnimationEnd();
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/jellybean-mr1/MediaRouterJellybeanMr1.java b/packages/MediaComponents/src/com/android/support/mediarouter/jellybean-mr1/MediaRouterJellybeanMr1.java
new file mode 100644
index 0000000..f8539bd
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/jellybean-mr1/MediaRouterJellybeanMr1.java
@@ -0,0 +1,185 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.content.Context;
+import android.hardware.display.DisplayManager;
+import android.os.Build;
+import android.os.Handler;
+import android.support.annotation.RequiresApi;
+import android.util.Log;
+import android.view.Display;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+// @@RequiresApi(17)
+final class MediaRouterJellybeanMr1 {
+ private static final String TAG = "MediaRouterJellybeanMr1";
+
+ public static Object createCallback(Callback callback) {
+ return new CallbackProxy<Callback>(callback);
+ }
+
+ public static final class RouteInfo {
+ public static boolean isEnabled(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).isEnabled();
+ }
+
+ public static Display getPresentationDisplay(Object routeObj) {
+ // android.media.MediaRouter.RouteInfo.getPresentationDisplay() was
+ // added in API 17. However, some factory releases of JB MR1 missed it.
+ try {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getPresentationDisplay();
+ } catch (NoSuchMethodError ex) {
+ Log.w(TAG, "Cannot get presentation display for the route.", ex);
+ }
+ return null;
+ }
+ }
+
+ public static interface Callback extends MediaRouterJellybean.Callback {
+ public void onRoutePresentationDisplayChanged(Object routeObj);
+ }
+
+ /**
+ * Workaround the fact that the version of MediaRouter.addCallback() that accepts a
+ * flag to perform an active scan does not exist in JB MR1 so we need to force
+ * wifi display scans directly through the DisplayManager.
+ * Do not use on JB MR2 and above.
+ */
+ public static final class ActiveScanWorkaround implements Runnable {
+ // Time between wifi display scans when actively scanning in milliseconds.
+ private static final int WIFI_DISPLAY_SCAN_INTERVAL = 15000;
+
+ private final DisplayManager mDisplayManager;
+ private final Handler mHandler;
+ private Method mScanWifiDisplaysMethod;
+
+ private boolean mActivelyScanningWifiDisplays;
+
+ public ActiveScanWorkaround(Context context, Handler handler) {
+ if (Build.VERSION.SDK_INT != 17) {
+ throw new UnsupportedOperationException();
+ }
+
+ mDisplayManager = (DisplayManager) context.getSystemService(Context.DISPLAY_SERVICE);
+ mHandler = handler;
+ try {
+ mScanWifiDisplaysMethod = DisplayManager.class.getMethod("scanWifiDisplays");
+ } catch (NoSuchMethodException ex) {
+ }
+ }
+
+ public void setActiveScanRouteTypes(int routeTypes) {
+ // On JB MR1, there is no API to scan wifi display routes.
+ // Instead we must make a direct call into the DisplayManager to scan
+ // wifi displays on this version but only when live video routes are requested.
+ // See also the JellybeanMr2Impl implementation of this method.
+ // This was fixed in JB MR2 by adding a new overload of addCallback() to
+ // enable active scanning on request.
+ if ((routeTypes & MediaRouterJellybean.ROUTE_TYPE_LIVE_VIDEO) != 0) {
+ if (!mActivelyScanningWifiDisplays) {
+ if (mScanWifiDisplaysMethod != null) {
+ mActivelyScanningWifiDisplays = true;
+ mHandler.post(this);
+ } else {
+ Log.w(TAG, "Cannot scan for wifi displays because the "
+ + "DisplayManager.scanWifiDisplays() method is "
+ + "not available on this device.");
+ }
+ }
+ } else {
+ if (mActivelyScanningWifiDisplays) {
+ mActivelyScanningWifiDisplays = false;
+ mHandler.removeCallbacks(this);
+ }
+ }
+ }
+
+ @Override
+ public void run() {
+ if (mActivelyScanningWifiDisplays) {
+ try {
+ mScanWifiDisplaysMethod.invoke(mDisplayManager);
+ } catch (IllegalAccessException ex) {
+ Log.w(TAG, "Cannot scan for wifi displays.", ex);
+ } catch (InvocationTargetException ex) {
+ Log.w(TAG, "Cannot scan for wifi displays.", ex);
+ }
+ mHandler.postDelayed(this, WIFI_DISPLAY_SCAN_INTERVAL);
+ }
+ }
+ }
+
+ /**
+ * Workaround the fact that the isConnecting() method does not exist in JB MR1.
+ * Do not use on JB MR2 and above.
+ */
+ public static final class IsConnectingWorkaround {
+ private Method mGetStatusCodeMethod;
+ private int mStatusConnecting;
+
+ public IsConnectingWorkaround() {
+ if (Build.VERSION.SDK_INT != 17) {
+ throw new UnsupportedOperationException();
+ }
+
+ try {
+ Field statusConnectingField =
+ android.media.MediaRouter.RouteInfo.class.getField("STATUS_CONNECTING");
+ mStatusConnecting = statusConnectingField.getInt(null);
+ mGetStatusCodeMethod =
+ android.media.MediaRouter.RouteInfo.class.getMethod("getStatusCode");
+ } catch (NoSuchFieldException ex) {
+ } catch (NoSuchMethodException ex) {
+ } catch (IllegalAccessException ex) {
+ }
+ }
+
+ public boolean isConnecting(Object routeObj) {
+ android.media.MediaRouter.RouteInfo route =
+ (android.media.MediaRouter.RouteInfo)routeObj;
+
+ if (mGetStatusCodeMethod != null) {
+ try {
+ int statusCode = (Integer)mGetStatusCodeMethod.invoke(route);
+ return statusCode == mStatusConnecting;
+ } catch (IllegalAccessException ex) {
+ } catch (InvocationTargetException ex) {
+ }
+ }
+
+ // Assume not connecting.
+ return false;
+ }
+ }
+
+ static class CallbackProxy<T extends Callback>
+ extends MediaRouterJellybean.CallbackProxy<T> {
+ public CallbackProxy(T callback) {
+ super(callback);
+ }
+
+ @Override
+ public void onRoutePresentationDisplayChanged(android.media.MediaRouter router,
+ android.media.MediaRouter.RouteInfo route) {
+ mCallback.onRoutePresentationDisplayChanged(route);
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/jellybean-mr2/MediaRouterJellybeanMr2.java b/packages/MediaComponents/src/com/android/support/mediarouter/jellybean-mr2/MediaRouterJellybeanMr2.java
new file mode 100644
index 0000000..1103549
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/jellybean-mr2/MediaRouterJellybeanMr2.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+// @@RequiresApi(18)
+final class MediaRouterJellybeanMr2 {
+ public static Object getDefaultRoute(Object routerObj) {
+ return ((android.media.MediaRouter)routerObj).getDefaultRoute();
+ }
+
+ public static void addCallback(Object routerObj, int types, Object callbackObj, int flags) {
+ ((android.media.MediaRouter)routerObj).addCallback(types,
+ (android.media.MediaRouter.Callback)callbackObj, flags);
+ }
+
+ public static final class RouteInfo {
+ public static CharSequence getDescription(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getDescription();
+ }
+
+ public static boolean isConnecting(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).isConnecting();
+ }
+ }
+
+ public static final class UserRouteInfo {
+ public static void setDescription(Object routeObj, CharSequence description) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setDescription(description);
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/jellybean/MediaRouterJellybean.java b/packages/MediaComponents/src/com/android/support/mediarouter/jellybean/MediaRouterJellybean.java
new file mode 100644
index 0000000..0bb59b8
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/jellybean/MediaRouterJellybean.java
@@ -0,0 +1,462 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.media.AudioManager;
+import android.os.Build;
+import android.util.Log;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+// @@RequiresApi(16)
+final class MediaRouterJellybean {
+ private static final String TAG = "MediaRouterJellybean";
+
+ // android.media.AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP = 0x80;
+ // android.media.AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = 0x100;
+ // android.media.AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = 0x200;
+ public static final int DEVICE_OUT_BLUETOOTH = 0x80 | 0x100 | 0x200;
+
+ public static final int ROUTE_TYPE_LIVE_AUDIO = 0x1;
+ public static final int ROUTE_TYPE_LIVE_VIDEO = 0x2;
+ public static final int ROUTE_TYPE_USER = 0x00800000;
+
+ public static final int ALL_ROUTE_TYPES =
+ MediaRouterJellybean.ROUTE_TYPE_LIVE_AUDIO
+ | MediaRouterJellybean.ROUTE_TYPE_LIVE_VIDEO
+ | MediaRouterJellybean.ROUTE_TYPE_USER;
+
+ public static Object getMediaRouter(Context context) {
+ return context.getSystemService(Context.MEDIA_ROUTER_SERVICE);
+ }
+
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ public static List getRoutes(Object routerObj) {
+ final android.media.MediaRouter router = (android.media.MediaRouter)routerObj;
+ final int count = router.getRouteCount();
+ List out = new ArrayList(count);
+ for (int i = 0; i < count; i++) {
+ out.add(router.getRouteAt(i));
+ }
+ return out;
+ }
+
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ public static List getCategories(Object routerObj) {
+ final android.media.MediaRouter router = (android.media.MediaRouter)routerObj;
+ final int count = router.getCategoryCount();
+ List out = new ArrayList(count);
+ for (int i = 0; i < count; i++) {
+ out.add(router.getCategoryAt(i));
+ }
+ return out;
+ }
+
+ public static Object getSelectedRoute(Object routerObj, int type) {
+ return ((android.media.MediaRouter)routerObj).getSelectedRoute(type);
+ }
+
+ public static void selectRoute(Object routerObj, int types, Object routeObj) {
+ ((android.media.MediaRouter)routerObj).selectRoute(types,
+ (android.media.MediaRouter.RouteInfo)routeObj);
+ }
+
+ public static void addCallback(Object routerObj, int types, Object callbackObj) {
+ ((android.media.MediaRouter)routerObj).addCallback(types,
+ (android.media.MediaRouter.Callback)callbackObj);
+ }
+
+ public static void removeCallback(Object routerObj, Object callbackObj) {
+ ((android.media.MediaRouter)routerObj).removeCallback(
+ (android.media.MediaRouter.Callback)callbackObj);
+ }
+
+ public static Object createRouteCategory(Object routerObj,
+ String name, boolean isGroupable) {
+ return ((android.media.MediaRouter)routerObj).createRouteCategory(name, isGroupable);
+ }
+
+ public static Object createUserRoute(Object routerObj, Object categoryObj) {
+ return ((android.media.MediaRouter)routerObj).createUserRoute(
+ (android.media.MediaRouter.RouteCategory)categoryObj);
+ }
+
+ public static void addUserRoute(Object routerObj, Object routeObj) {
+ ((android.media.MediaRouter)routerObj).addUserRoute(
+ (android.media.MediaRouter.UserRouteInfo)routeObj);
+ }
+
+ public static void removeUserRoute(Object routerObj, Object routeObj) {
+ ((android.media.MediaRouter)routerObj).removeUserRoute(
+ (android.media.MediaRouter.UserRouteInfo)routeObj);
+ }
+
+ public static Object createCallback(Callback callback) {
+ return new CallbackProxy<Callback>(callback);
+ }
+
+ public static Object createVolumeCallback(VolumeCallback callback) {
+ return new VolumeCallbackProxy<VolumeCallback>(callback);
+ }
+
+ static boolean checkRoutedToBluetooth(Context context) {
+ try {
+ AudioManager audioManager = (AudioManager) context.getSystemService(
+ Context.AUDIO_SERVICE);
+ Method method = audioManager.getClass().getDeclaredMethod(
+ "getDevicesForStream", int.class);
+ int device = (Integer) method.invoke(audioManager, AudioManager.STREAM_MUSIC);
+ return (device & DEVICE_OUT_BLUETOOTH) != 0;
+ } catch (Exception e) {
+ return false;
+ }
+ }
+
+ public static final class RouteInfo {
+ public static CharSequence getName(Object routeObj, Context context) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getName(context);
+ }
+
+ public static CharSequence getStatus(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getStatus();
+ }
+
+ public static int getSupportedTypes(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getSupportedTypes();
+ }
+
+ public static Object getCategory(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getCategory();
+ }
+
+ public static Drawable getIconDrawable(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getIconDrawable();
+ }
+
+ public static int getPlaybackType(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getPlaybackType();
+ }
+
+ public static int getPlaybackStream(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getPlaybackStream();
+ }
+
+ public static int getVolume(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getVolume();
+ }
+
+ public static int getVolumeMax(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getVolumeMax();
+ }
+
+ public static int getVolumeHandling(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getVolumeHandling();
+ }
+
+ public static Object getTag(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getTag();
+ }
+
+ public static void setTag(Object routeObj, Object tag) {
+ ((android.media.MediaRouter.RouteInfo)routeObj).setTag(tag);
+ }
+
+ public static void requestSetVolume(Object routeObj, int volume) {
+ ((android.media.MediaRouter.RouteInfo)routeObj).requestSetVolume(volume);
+ }
+
+ public static void requestUpdateVolume(Object routeObj, int direction) {
+ ((android.media.MediaRouter.RouteInfo)routeObj).requestUpdateVolume(direction);
+ }
+
+ public static Object getGroup(Object routeObj) {
+ return ((android.media.MediaRouter.RouteInfo)routeObj).getGroup();
+ }
+
+ public static boolean isGroup(Object routeObj) {
+ return routeObj instanceof android.media.MediaRouter.RouteGroup;
+ }
+ }
+
+ public static final class RouteGroup {
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ public static List getGroupedRoutes(Object groupObj) {
+ final android.media.MediaRouter.RouteGroup group =
+ (android.media.MediaRouter.RouteGroup)groupObj;
+ final int count = group.getRouteCount();
+ List out = new ArrayList(count);
+ for (int i = 0; i < count; i++) {
+ out.add(group.getRouteAt(i));
+ }
+ return out;
+ }
+ }
+
+ public static final class UserRouteInfo {
+ public static void setName(Object routeObj, CharSequence name) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setName(name);
+ }
+
+ public static void setStatus(Object routeObj, CharSequence status) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setStatus(status);
+ }
+
+ public static void setIconDrawable(Object routeObj, Drawable icon) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setIconDrawable(icon);
+ }
+
+ public static void setPlaybackType(Object routeObj, int type) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setPlaybackType(type);
+ }
+
+ public static void setPlaybackStream(Object routeObj, int stream) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setPlaybackStream(stream);
+ }
+
+ public static void setVolume(Object routeObj, int volume) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setVolume(volume);
+ }
+
+ public static void setVolumeMax(Object routeObj, int volumeMax) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setVolumeMax(volumeMax);
+ }
+
+ public static void setVolumeHandling(Object routeObj, int volumeHandling) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setVolumeHandling(volumeHandling);
+ }
+
+ public static void setVolumeCallback(Object routeObj, Object volumeCallbackObj) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setVolumeCallback(
+ (android.media.MediaRouter.VolumeCallback)volumeCallbackObj);
+ }
+
+ public static void setRemoteControlClient(Object routeObj, Object rccObj) {
+ ((android.media.MediaRouter.UserRouteInfo)routeObj).setRemoteControlClient(
+ (android.media.RemoteControlClient)rccObj);
+ }
+ }
+
+ public static final class RouteCategory {
+ public static CharSequence getName(Object categoryObj, Context context) {
+ return ((android.media.MediaRouter.RouteCategory)categoryObj).getName(context);
+ }
+
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ public static List getRoutes(Object categoryObj) {
+ ArrayList out = new ArrayList();
+ ((android.media.MediaRouter.RouteCategory)categoryObj).getRoutes(out);
+ return out;
+ }
+
+ public static int getSupportedTypes(Object categoryObj) {
+ return ((android.media.MediaRouter.RouteCategory)categoryObj).getSupportedTypes();
+ }
+
+ public static boolean isGroupable(Object categoryObj) {
+ return ((android.media.MediaRouter.RouteCategory)categoryObj).isGroupable();
+ }
+ }
+
+ public static interface Callback {
+ public void onRouteSelected(int type, Object routeObj);
+ public void onRouteUnselected(int type, Object routeObj);
+ public void onRouteAdded(Object routeObj);
+ public void onRouteRemoved(Object routeObj);
+ public void onRouteChanged(Object routeObj);
+ public void onRouteGrouped(Object routeObj, Object groupObj, int index);
+ public void onRouteUngrouped(Object routeObj, Object groupObj);
+ public void onRouteVolumeChanged(Object routeObj);
+ }
+
+ public static interface VolumeCallback {
+ public void onVolumeSetRequest(Object routeObj, int volume);
+ public void onVolumeUpdateRequest(Object routeObj, int direction);
+ }
+
+ /**
+ * Workaround for limitations of selectRoute() on JB and JB MR1.
+ * Do not use on JB MR2 and above.
+ */
+ public static final class SelectRouteWorkaround {
+ private Method mSelectRouteIntMethod;
+
+ public SelectRouteWorkaround() {
+ if (Build.VERSION.SDK_INT < 16 || Build.VERSION.SDK_INT > 17) {
+ throw new UnsupportedOperationException();
+ }
+ try {
+ mSelectRouteIntMethod = android.media.MediaRouter.class.getMethod(
+ "selectRouteInt", int.class, android.media.MediaRouter.RouteInfo.class);
+ } catch (NoSuchMethodException ex) {
+ }
+ }
+
+ public void selectRoute(Object routerObj, int types, Object routeObj) {
+ android.media.MediaRouter router = (android.media.MediaRouter)routerObj;
+ android.media.MediaRouter.RouteInfo route =
+ (android.media.MediaRouter.RouteInfo)routeObj;
+
+ int routeTypes = route.getSupportedTypes();
+ if ((routeTypes & ROUTE_TYPE_USER) == 0) {
+ // Handle non-user routes.
+ // On JB and JB MR1, the selectRoute() API only supports programmatically
+ // selecting user routes. So instead we rely on the hidden selectRouteInt()
+ // method on these versions of the platform.
+ // This limitation was removed in JB MR2.
+ if (mSelectRouteIntMethod != null) {
+ try {
+ mSelectRouteIntMethod.invoke(router, types, route);
+ return; // success!
+ } catch (IllegalAccessException ex) {
+ Log.w(TAG, "Cannot programmatically select non-user route. "
+ + "Media routing may not work.", ex);
+ } catch (InvocationTargetException ex) {
+ Log.w(TAG, "Cannot programmatically select non-user route. "
+ + "Media routing may not work.", ex);
+ }
+ } else {
+ Log.w(TAG, "Cannot programmatically select non-user route "
+ + "because the platform is missing the selectRouteInt() "
+ + "method. Media routing may not work.");
+ }
+ }
+
+ // Default handling.
+ router.selectRoute(types, route);
+ }
+ }
+
+ /**
+ * Workaround the fact that the getDefaultRoute() method does not exist in JB and JB MR1.
+ * Do not use on JB MR2 and above.
+ */
+ public static final class GetDefaultRouteWorkaround {
+ private Method mGetSystemAudioRouteMethod;
+
+ public GetDefaultRouteWorkaround() {
+ if (Build.VERSION.SDK_INT < 16 || Build.VERSION.SDK_INT > 17) {
+ throw new UnsupportedOperationException();
+ }
+ try {
+ mGetSystemAudioRouteMethod =
+ android.media.MediaRouter.class.getMethod("getSystemAudioRoute");
+ } catch (NoSuchMethodException ex) {
+ }
+ }
+
+ public Object getDefaultRoute(Object routerObj) {
+ android.media.MediaRouter router = (android.media.MediaRouter)routerObj;
+
+ if (mGetSystemAudioRouteMethod != null) {
+ try {
+ return mGetSystemAudioRouteMethod.invoke(router);
+ } catch (IllegalAccessException ex) {
+ } catch (InvocationTargetException ex) {
+ }
+ }
+
+ // Could not find the method or it does not work.
+ // Return the first route and hope for the best.
+ return router.getRouteAt(0);
+ }
+ }
+
+ static class CallbackProxy<T extends Callback>
+ extends android.media.MediaRouter.Callback {
+ protected final T mCallback;
+
+ public CallbackProxy(T callback) {
+ mCallback = callback;
+ }
+
+ @Override
+ public void onRouteSelected(android.media.MediaRouter router,
+ int type, android.media.MediaRouter.RouteInfo route) {
+ mCallback.onRouteSelected(type, route);
+ }
+
+ @Override
+ public void onRouteUnselected(android.media.MediaRouter router,
+ int type, android.media.MediaRouter.RouteInfo route) {
+ mCallback.onRouteUnselected(type, route);
+ }
+
+ @Override
+ public void onRouteAdded(android.media.MediaRouter router,
+ android.media.MediaRouter.RouteInfo route) {
+ mCallback.onRouteAdded(route);
+ }
+
+ @Override
+ public void onRouteRemoved(android.media.MediaRouter router,
+ android.media.MediaRouter.RouteInfo route) {
+ mCallback.onRouteRemoved(route);
+ }
+
+ @Override
+ public void onRouteChanged(android.media.MediaRouter router,
+ android.media.MediaRouter.RouteInfo route) {
+ mCallback.onRouteChanged(route);
+ }
+
+ @Override
+ public void onRouteGrouped(android.media.MediaRouter router,
+ android.media.MediaRouter.RouteInfo route,
+ android.media.MediaRouter.RouteGroup group, int index) {
+ mCallback.onRouteGrouped(route, group, index);
+ }
+
+ @Override
+ public void onRouteUngrouped(android.media.MediaRouter router,
+ android.media.MediaRouter.RouteInfo route,
+ android.media.MediaRouter.RouteGroup group) {
+ mCallback.onRouteUngrouped(route, group);
+ }
+
+ @Override
+ public void onRouteVolumeChanged(android.media.MediaRouter router,
+ android.media.MediaRouter.RouteInfo route) {
+ mCallback.onRouteVolumeChanged(route);
+ }
+ }
+
+ static class VolumeCallbackProxy<T extends VolumeCallback>
+ extends android.media.MediaRouter.VolumeCallback {
+ protected final T mCallback;
+
+ public VolumeCallbackProxy(T callback) {
+ mCallback = callback;
+ }
+
+ @Override
+ public void onVolumeSetRequest(android.media.MediaRouter.RouteInfo route,
+ int volume) {
+ mCallback.onVolumeSetRequest(route, volume);
+ }
+
+ @Override
+ public void onVolumeUpdateRequest(android.media.MediaRouter.RouteInfo route,
+ int direction) {
+ mCallback.onVolumeUpdateRequest(route, direction);
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaControlIntent.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaControlIntent.java
new file mode 100644
index 0000000..1d9e777
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaControlIntent.java
@@ -0,0 +1,1228 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.net.Uri;
+
+/**
+ * Constants for media control intents.
+ * <p>
+ * This class declares a set of standard media control intent categories and actions that
+ * applications can use to identify the capabilities of media routes and control them.
+ * </p>
+ *
+ * <h3>Media control intent categories</h3>
+ * <p>
+ * Media control intent categories specify means by which applications can
+ * send media to the destination of a media route. Categories are sometimes referred
+ * to as describing "types" or "kinds" of routes.
+ * </p><p>
+ * For example, if a route supports the {@link #CATEGORY_REMOTE_PLAYBACK remote playback category},
+ * then an application can ask it to play media remotely by sending a
+ * {@link #ACTION_PLAY play} or {@link #ACTION_ENQUEUE enqueue} intent with the Uri of the
+ * media content to play. Such a route may then be referred to as
+ * a "remote playback route" because it supports remote playback requests. It is common
+ * for a route to support multiple categories of requests at the same time, such as
+ * live audio and live video.
+ * </p><p>
+ * The following standard route categories are defined.
+ * </p><ul>
+ * <li>{@link #CATEGORY_LIVE_AUDIO Live audio}: The route supports streaming live audio
+ * from the device to the destination. Live audio routes include local speakers
+ * and Bluetooth headsets.
+ * <li>{@link #CATEGORY_LIVE_VIDEO Live video}: The route supports streaming live video
+ * from the device to the destination. Live video routes include local displays
+ * and wireless displays that support mirroring and
+ * {@link android.app.Presentation presentations}. Live video routes typically also
+ * support live audio capabilities.
+ * <li>{@link #CATEGORY_REMOTE_PLAYBACK Remote playback}: The route supports sending
+ * remote playback requests for media content to the destination. The content to be
+ * played is identified by a Uri and mime-type.
+ * </ul><p>
+ * Media route providers may define custom media control intent categories of their own in
+ * addition to the standard ones. Custom categories can be used to provide a variety
+ * of features to applications that recognize and know how to use them. For example,
+ * a media route provider might define a custom category to indicate that its routes
+ * support a special device-specific control interface in addition to other
+ * standard features.
+ * </p><p>
+ * Applications can determine which categories a route supports by using the
+ * {@link MediaRouter.RouteInfo#supportsControlCategory MediaRouter.RouteInfo.supportsControlCategory}
+ * or {@link MediaRouter.RouteInfo#getControlFilters MediaRouter.RouteInfo.getControlFilters}
+ * methods. Applications can also specify the types of routes that they want to use by
+ * creating {@link MediaRouteSelector media route selectors} that contain the desired
+ * categories and are used to filter routes in several parts of the media router API.
+ * </p>
+ *
+ * <h3>Media control intent actions</h3>
+ * <p>
+ * Media control intent actions specify particular functions that applications
+ * can ask the destination of a media route to perform. Media route control requests
+ * take the form of intents in a similar manner to other intents used to start activities
+ * or send broadcasts. The difference is that media control intents are directed to
+ * routes rather than activity or broadcast receiver components.
+ * </p><p>
+ * Each media route control intent specifies an action, a category and some number of parameters
+ * that are supplied as extras. Applications send media control requests to routes using the
+ * {@link MediaRouter.RouteInfo#sendControlRequest MediaRouter.RouteInfo.sendControlRequest}
+ * method and receive results via a callback.
+ * </p><p>
+ * All media control intent actions are associated with the media control intent categories
+ * that support them. Thus only remote playback routes may perform remote playback actions.
+ * The documentation of each action specifies the category to which the action belongs,
+ * the parameters it requires, and the results it returns.
+ * </p>
+ *
+ * <h3>Live audio and live video routes</h3>
+ * <p>
+ * {@link #CATEGORY_LIVE_AUDIO Live audio} and {@link #CATEGORY_LIVE_VIDEO live video}
+ * routes present media using standard system interfaces such as audio streams,
+ * {@link android.app.Presentation presentations} or display mirroring. These routes are
+ * the easiest to use because applications simply render content locally on the device
+ * and the system streams it to the route destination automatically.
+ * </p><p>
+ * In most cases, applications can stream content to live audio and live video routes in
+ * the same way they would play the content locally without any modification. However,
+ * applications may also be able to take advantage of more sophisticated features such
+ * as second-screen presentation APIs that are particular to these routes.
+ * </p>
+ *
+ * <h3>Remote playback routes</h3>
+ * <p>
+ * {@link #CATEGORY_REMOTE_PLAYBACK Remote playback} routes present media remotely
+ * by playing content from a Uri.
+ * These routes destinations take responsibility for fetching and rendering content
+ * on their own. Applications do not render the content themselves; instead, applications
+ * send control requests to initiate play, pause, resume, or stop media items and receive
+ * status updates as they change state.
+ * </p>
+ *
+ * <h4>Sessions</h4>
+ * <p>
+ * Each remote media playback action is conducted within the scope of a session.
+ * Sessions are used to prevent applications from accidentally interfering with one
+ * another because at most one session can be valid at a time.
+ * </p><p>
+ * A session can be created using the {@link #ACTION_START_SESSION start session action}
+ * and terminated using the {@link #ACTION_END_SESSION end session action} when the
+ * route provides explicit session management features.
+ * </p><p>
+ * Explicit session management was added in a later revision of the protocol so not
+ * all routes support it. If the route does not support explicit session management
+ * then implicit session management may still be used. Implicit session management
+ * relies on the use of the {@link #ACTION_PLAY play} and {@link #ACTION_ENQUEUE enqueue}
+ * actions which have the side-effect of creating a new session if none is provided
+ * as argument.
+ * </p><p>
+ * When a new session is created, the previous session is invalidated and any ongoing
+ * media playback is stopped before the requested action is performed. Any attempt
+ * to use an invalidated session will result in an error. (Protocol implementations
+ * are encouraged to aggressively discard information associated with invalidated sessions
+ * since it is no longer of use.)
+ * </p><p>
+ * Each session is identified by a unique session id that may be used to control
+ * the session using actions such as pause, resume, stop and end session.
+ * </p>
+ *
+ * <h4>Media items</h4>
+ * <p>
+ * Each successful {@link #ACTION_PLAY play} or {@link #ACTION_ENQUEUE enqueue} action
+ * returns a unique media item id that an application can use to monitor and control
+ * playback. The media item id may be passed to other actions such as
+ * {@link #ACTION_SEEK seek} or {@link #ACTION_GET_STATUS get status}. It will also appear
+ * as a parameter in status update broadcasts to identify the associated playback request.
+ * </p><p>
+ * Each media item is scoped to the session in which it was created. Therefore media item
+ * ids are only ever used together with session ids. Media item ids are meaningless
+ * on their own. When the session is invalidated, all of its media items are also
+ * invalidated.
+ * </p>
+ *
+ * <h4>The playback queue</h4>
+ * <p>
+ * Each session has its own playback queue that consists of the media items that
+ * are pending, playing, buffering or paused. Items are added to the queue when
+ * a playback request is issued. Items are removed from the queue when they are no
+ * longer eligible for playback (enter terminal states).
+ * </p><p>
+ * As described in the {@link MediaItemStatus} class, media items initially
+ * start in a pending state, transition to the playing (or buffering or paused) state
+ * during playback, and end in a finished, canceled, invalidated or error state.
+ * Once the current item enters a terminal state, playback proceeds on to the
+ * next item.
+ * </p><p>
+ * The application should determine whether the route supports queuing by checking
+ * whether the {@link #ACTION_ENQUEUE} action is declared in the route's control filter
+ * using {@link MediaRouter.RouteInfo#supportsControlRequest RouteInfo.supportsControlRequest}.
+ * </p><p>
+ * If the {@link #ACTION_ENQUEUE} action is supported by the route, then the route promises
+ * to allow at least two items (possibly more) to be enqueued at a time. Enqueued items play
+ * back to back one after the other as the previous item completes. Ideally there should
+ * be no audible pause between items for standard audio content types.
+ * </p><p>
+ * If the {@link #ACTION_ENQUEUE} action is not supported by the route, then the queue
+ * effectively contains at most one item at a time. Each play action has the effect of
+ * clearing the queue and resetting its state before the next item is played.
+ * </p>
+ *
+ * <h4>Impact of pause, resume, stop and play actions on the playback queue</h4>
+ * <p>
+ * The pause, resume and stop actions affect the session's whole queue. Pause causes
+ * the playback queue to be suspended no matter which item is currently playing.
+ * Resume reverses the effects of pause. Stop clears the queue and also resets
+ * the pause flag just like resume.
+ * </p><p>
+ * As described earlier, the play action has the effect of clearing the queue
+ * and completely resetting its state (like the stop action) then enqueuing a
+ * new media item to be played immediately. Play is therefore equivalent
+ * to stop followed by an action to enqueue an item.
+ * </p><p>
+ * The play action is also special in that it can be used to create new sessions.
+ * An application with simple needs may find that it only needs to use play
+ * (and occasionally stop) to control playback.
+ * </p>
+ *
+ * <h4>Resolving conflicts between applications</h4>
+ * <p>
+ * When an application has a valid session, it is essentially in control of remote playback
+ * on the route. No other application can view or modify the remote playback state
+ * of that application's session without knowing its id.
+ * </p><p>
+ * However, other applications can perform actions that have the effect of stopping
+ * playback and invalidating the current session. When this occurs, the former application
+ * will be informed that it has lost control by way of individual media item status
+ * update broadcasts that indicate that its queued media items have become
+ * {@link MediaItemStatus#PLAYBACK_STATE_INVALIDATED invalidated}. This broadcast
+ * implies that playback was terminated abnormally by an external cause.
+ * </p><p>
+ * Applications should handle conflicts conservatively to allow other applications to
+ * smoothly assume control over the route. When a conflict occurs, the currently playing
+ * application should release its session and allow the new application to use the
+ * route until such time as the user intervenes to take over the route again and begin
+ * a new playback session.
+ * </p>
+ *
+ * <h4>Basic actions</h4>
+ * <p>
+ * The following basic actions must be supported (all or nothing) by all remote
+ * playback routes. These actions form the basis of the remote playback protocol
+ * and are required in all implementations.
+ * </p><ul>
+ * <li>{@link #ACTION_PLAY Play}: Starts playing content specified by a given Uri
+ * and returns a new media item id to describe the request. Implicitly creates a new
+ * session if no session id was specified as a parameter.
+ * <li>{@link #ACTION_SEEK Seek}: Sets the content playback position of a specific media item.
+ * <li>{@link #ACTION_GET_STATUS Get status}: Gets the status of a media item
+ * including the item's current playback position and progress.
+ * <li>{@link #ACTION_PAUSE Pause}: Pauses playback of the queue.
+ * <li>{@link #ACTION_RESUME Resume}: Resumes playback of the queue.
+ * <li>{@link #ACTION_STOP Stop}: Stops playback, clears the queue, and resets the
+ * pause state.
+ * </ul>
+ *
+ * <h4>Queue actions</h4>
+ * <p>
+ * The following queue actions must be supported (all or nothing) by remote
+ * playback routes that offer optional queuing capabilities.
+ * </p><ul>
+ * <li>{@link #ACTION_ENQUEUE Enqueue}: Enqueues content specified by a given Uri
+ * and returns a new media item id to describe the request. Implicitly creates a new
+ * session if no session id was specified as a parameter.
+ * <li>{@link #ACTION_REMOVE Remove}: Removes a specified media item from the queue.
+ * </ul>
+ *
+ * <h4>Session actions</h4>
+ * <p>
+ * The following session actions must be supported (all or nothing) by remote
+ * playback routes that offer optional session management capabilities.
+ * </p><ul>
+ * <li>{@link #ACTION_START_SESSION Start session}: Starts a new session explicitly.
+ * <li>{@link #ACTION_GET_SESSION_STATUS Get session status}: Gets the status of a session.
+ * <li>{@link #ACTION_END_SESSION End session}: Ends a session explicitly.
+ * </ul>
+ *
+ * <h4>Implementation note</h4>
+ * <p>
+ * Implementations of the remote playback protocol must implement <em>all</em> of the
+ * documented actions, parameters and results. Note that the documentation is written from
+ * the perspective of a client of the protocol. In particular, whenever a parameter
+ * is described as being "optional", it is only from the perspective of the client.
+ * Compliant media route provider implementations of this protocol must support all
+ * of the features described herein.
+ * </p>
+ */
+public final class MediaControlIntent {
+ /* Route categories. */
+
+ /**
+ * Media control category: Live audio.
+ * <p>
+ * A route that supports live audio routing will allow the media audio stream
+ * to be sent to supported destinations. This can include internal speakers or
+ * audio jacks on the device itself, A2DP devices, and more.
+ * </p><p>
+ * When a live audio route is selected, audio routing is transparent to the application.
+ * All audio played on the media stream will be routed to the selected destination.
+ * </p><p>
+ * Refer to the class documentation for details about live audio routes.
+ * </p>
+ */
+ public static final String CATEGORY_LIVE_AUDIO = "android.media.intent.category.LIVE_AUDIO";
+
+ /**
+ * Media control category: Live video.
+ * <p>
+ * A route that supports live video routing will allow a mirrored version
+ * of the device's primary display or a customized
+ * {@link android.app.Presentation Presentation} to be sent to supported
+ * destinations.
+ * </p><p>
+ * When a live video route is selected, audio and video routing is transparent
+ * to the application. By default, audio and video is routed to the selected
+ * destination. For certain live video routes, the application may also use a
+ * {@link android.app.Presentation Presentation} to replace the mirrored view
+ * on the external display with different content.
+ * </p><p>
+ * Refer to the class documentation for details about live video routes.
+ * </p>
+ *
+ * @see MediaRouter.RouteInfo#getPresentationDisplay()
+ * @see android.app.Presentation
+ */
+ public static final String CATEGORY_LIVE_VIDEO = "android.media.intent.category.LIVE_VIDEO";
+
+ /**
+ * Media control category: Remote playback.
+ * <p>
+ * A route that supports remote playback routing will allow an application to send
+ * requests to play content remotely to supported destinations.
+ * </p><p>
+ * Remote playback routes destinations operate independently of the local device.
+ * When a remote playback route is selected, the application can control the content
+ * playing on the destination by sending media control actions to the route.
+ * The application may also receive status updates from the route regarding
+ * remote playback.
+ * </p><p>
+ * Refer to the class documentation for details about remote playback routes.
+ * </p>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ */
+ public static final String CATEGORY_REMOTE_PLAYBACK =
+ "android.media.intent.category.REMOTE_PLAYBACK";
+
+ /* Remote playback actions that affect individual items. */
+
+ /**
+ * Remote playback media control action: Play media item.
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action causes a remote playback route to start playing content with
+ * the {@link Uri} specified in the {@link Intent}'s {@link Intent#getData() data uri}.
+ * The action returns a media session id and media item id which can be used
+ * to control playback using other remote playback actions.
+ * </p><p>
+ * Once initiated, playback of the specified content will be managed independently
+ * by the destination. The application will receive status updates as the state
+ * of the media item changes.
+ * </p><p>
+ * If the data uri specifies an HTTP or HTTPS scheme, then the destination is
+ * responsible for following HTTP redirects to a reasonable depth of at least 3
+ * levels as might typically be handled by a web browser. If an HTTP error
+ * occurs, then the destination should send a {@link MediaItemStatus status update}
+ * back to the client indicating the {@link MediaItemStatus#PLAYBACK_STATE_ERROR error}
+ * {@link MediaItemStatus#getPlaybackState() playback state}.
+ * </p>
+ *
+ * <h3>One item at a time</h3>
+ * <p>
+ * Each successful play action <em>replaces</em> the previous play action.
+ * If an item is already playing, then it is canceled, the session's playback queue
+ * is cleared and the new item begins playing immediately (regardless of
+ * whether the previously playing item had been paused).
+ * </p><p>
+ * Play is therefore equivalent to {@link #ACTION_STOP stop} followed by an action
+ * to enqueue a new media item to be played immediately.
+ * </p>
+ *
+ * <h3>Sessions</h3>
+ * <p>
+ * This request has the effect of implicitly creating a media session whenever the
+ * application does not specify the {@link #EXTRA_SESSION_ID session id} parameter.
+ * Because there can only be at most one valid session at a time, creating a new session
+ * has the side-effect of invalidating any existing sessions and their media items,
+ * then handling the playback request with a new session.
+ * </p><p>
+ * If the application specifies an invalid session id, then an error is returned.
+ * When this happens, the application should assume that its session
+ * is no longer valid. To obtain a new session, the application may try again
+ * and omit the session id parameter. However, the application should
+ * only retry requests due to an explicit action performed by the user,
+ * such as the user clicking on a "play" button in the UI, since another
+ * application may be trying to take control of the route and the former
+ * application should try to stay out of its way.
+ * </p><p>
+ * For more information on sessions, queues and media items, please refer to the
+ * class documentation.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(optional)</em>: Specifies the session id of the
+ * session to which the playback request belongs. If omitted, a new session
+ * is created implicitly.
+ * <li>{@link #EXTRA_ITEM_CONTENT_POSITION} <em>(optional)</em>: Specifies the initial
+ * content playback position as a long integer number of milliseconds from
+ * the beginning of the content.
+ * <li>{@link #EXTRA_ITEM_METADATA} <em>(optional)</em>: Specifies metadata associated
+ * with the content such as the title of a song.
+ * <li>{@link #EXTRA_ITEM_STATUS_UPDATE_RECEIVER} <em>(optional)</em>: Specifies a
+ * {@link PendingIntent} for a broadcast receiver that will receive status updates
+ * about the media item.
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(always returned)</em>: Specifies the session id of the
+ * session that was affected by the request. This will be a new session in
+ * the case where no session id was supplied as a parameter.
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(optional, old implementations may
+ * omit this key)</em>: Specifies the status of the media session.
+ * <li>{@link #EXTRA_ITEM_ID} <em>(always returned)</em>: Specifies an opaque string identifier
+ * to use to refer to the media item in subsequent requests such as
+ * {@link #ACTION_GET_STATUS}.
+ * <li>{@link #EXTRA_ITEM_STATUS} <em>(always returned)</em>: Specifies the initial status of
+ * the new media item.
+ * </ul>
+ *
+ * <h3>Status updates</h3>
+ * <p>
+ * If the client supplies an
+ * {@link #EXTRA_ITEM_STATUS_UPDATE_RECEIVER item status update receiver}
+ * then the media route provider is responsible for sending status updates to the receiver
+ * when significant media item state changes occur such as when playback starts or
+ * stops. The receiver will not be invoked for content playback position changes.
+ * The application may retrieve the current playback position when necessary
+ * using the {@link #ACTION_GET_STATUS} request.
+ * </p><p>
+ * Refer to {@link MediaItemStatus} for details.
+ * </p>
+ *
+ * <h3>Errors</h3>
+ * <p>
+ * This action returns an error if a session id was provided but is unknown or
+ * no longer valid, if the item Uri or content type is not supported, or if
+ * any other arguments are invalid.
+ * </p><ul>
+ * <li>{@link #EXTRA_ERROR_CODE} <em>(optional)</em>: Specifies the cause of the error.
+ * </ul>
+ *
+ * <h3>Example</h3>
+ * <pre>
+ * MediaRouter mediaRouter = MediaRouter.getInstance(context);
+ * MediaRouter.RouteInfo route = mediaRouter.getSelectedRoute();
+ * Intent intent = new Intent(MediaControlIntent.ACTION_PLAY);
+ * intent.addCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK);
+ * intent.setDataAndType("http://example.com/videos/movie.mp4", "video/mp4");
+ * if (route.supportsControlRequest(intent)) {
+ * MediaRouter.ControlRequestCallback callback = new MediaRouter.ControlRequestCallback() {
+ * public void onResult(Bundle data) {
+ * // The request succeeded.
+ * // Playback may be controlled using the returned session and item id.
+ * String sessionId = data.getString(MediaControlIntent.EXTRA_SESSION_ID);
+ * String itemId = data.getString(MediaControlIntent.EXTRA_ITEM_ID);
+ * MediaItemStatus status = MediaItemStatus.fromBundle(data.getBundle(
+ * MediaControlIntent.EXTRA_ITEM_STATUS));
+ * // ...
+ * }
+ *
+ * public void onError(String message, Bundle data) {
+ * // An error occurred!
+ * }
+ * };
+ * route.sendControlRequest(intent, callback);
+ * }</pre>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ * @see #CATEGORY_REMOTE_PLAYBACK
+ * @see #ACTION_SEEK
+ * @see #ACTION_GET_STATUS
+ * @see #ACTION_PAUSE
+ * @see #ACTION_RESUME
+ * @see #ACTION_STOP
+ */
+ public static final String ACTION_PLAY = "android.media.intent.action.PLAY";
+
+ /**
+ * Remote playback media control action: Enqueue media item.
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action works just like {@link #ACTION_PLAY play} except that it does
+ * not clear the queue or reset the pause state when it enqueues the
+ * new media item into the session's playback queue. This action only
+ * enqueues a media item with no other side-effects on the queue.
+ * </p><p>
+ * If the queue is currently empty and then the item will play immediately
+ * (assuming the queue is not paused). Otherwise, the item will play
+ * after all earlier items in the queue have finished or been removed.
+ * </p><p>
+ * The enqueue action can be used to create new sessions just like play.
+ * Its parameters and results are also the same. Only the queuing behavior
+ * is different.
+ * </p>
+ *
+ * @see #ACTION_PLAY
+ */
+ public static final String ACTION_ENQUEUE = "android.media.intent.action.ENQUEUE";
+
+ /**
+ * Remote playback media control action: Seek media item to a new playback position.
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action causes a remote playback route to modify the current playback position
+ * of the specified media item.
+ * </p><p>
+ * This action only affects the playback position of the media item; not its playback state.
+ * If the playback queue is paused, then seeking sets the position but the item
+ * remains paused. Likewise if the item is playing, then seeking will cause playback
+ * to jump to the new position and continue playing from that point. If the item has
+ * not yet started playing, then the new playback position is remembered by the
+ * queue and used as the item's initial content position when playback eventually begins.
+ * </p><p>
+ * If successful, the media item's playback position is changed.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of the session
+ * to which the media item belongs.
+ * <li>{@link #EXTRA_ITEM_ID} <em>(required)</em>: Specifies the media item id of
+ * the media item to seek.
+ * <li>{@link #EXTRA_ITEM_CONTENT_POSITION} <em>(required)</em>: Specifies the new
+ * content position for playback as a long integer number of milliseconds from
+ * the beginning of the content.
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(optional, old implementations may
+ * omit this key)</em>: Specifies the status of the media session.
+ * <li>{@link #EXTRA_ITEM_STATUS} <em>(always returned)</em>: Specifies the new status of
+ * the media item.
+ * </ul>
+ *
+ * <h3>Errors</h3>
+ * <p>
+ * This action returns an error if the session id or media item id are unknown
+ * or no longer valid, if the content position is invalid, or if the media item
+ * is in a terminal state.
+ * </p><ul>
+ * <li>{@link #EXTRA_ERROR_CODE} <em>(optional)</em>: Specifies the cause of the error.
+ * </ul>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ * @see #CATEGORY_REMOTE_PLAYBACK
+ */
+ public static final String ACTION_SEEK = "android.media.intent.action.SEEK";
+
+ /**
+ * Remote playback media control action: Get media item playback status
+ * and progress information.
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action asks a remote playback route to provide updated playback status and progress
+ * information about the specified media item.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of the session
+ * to which the media item belongs.
+ * <li>{@link #EXTRA_ITEM_ID} <em>(required)</em>: Specifies the media item id of
+ * the media item to query.
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(optional, old implementations may
+ * omit this key)</em>: Specifies the status of the media session.
+ * <li>{@link #EXTRA_ITEM_STATUS} <em>(always returned)</em>: Specifies the current status of
+ * the media item.
+ * </ul>
+ *
+ * <h3>Errors</h3>
+ * <p>
+ * This action returns an error if the session id or media item id are unknown
+ * or no longer valid.
+ * </p><ul>
+ * <li>{@link #EXTRA_ERROR_CODE} <em>(optional)</em>: Specifies the cause of the error.
+ * </ul>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ * @see #CATEGORY_REMOTE_PLAYBACK
+ * @see #EXTRA_ITEM_STATUS_UPDATE_RECEIVER
+ */
+ public static final String ACTION_GET_STATUS = "android.media.intent.action.GET_STATUS";
+
+ /**
+ * Remote playback media control action: Remove media item from session's queue.
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action asks a remote playback route to remove the specified media item
+ * from the session's playback queue. If the current item is removed, then
+ * playback will proceed to the next media item (assuming the queue has not been
+ * paused).
+ * </p><p>
+ * This action does not affect the pause state of the queue. If the queue was paused
+ * then it remains paused (even if it is now empty) until a resume, stop or play
+ * action is issued that causes the pause state to be cleared.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of the session
+ * to which the media item belongs.
+ * <li>{@link #EXTRA_ITEM_ID} <em>(required)</em>: Specifies the media item id of
+ * the media item to remove.
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(optional, old implementations may
+ * omit this key)</em>: Specifies the status of the media session.
+ * <li>{@link #EXTRA_ITEM_STATUS} <em>(always returned)</em>: Specifies the new status of
+ * the media item.
+ * </ul>
+ *
+ * <h3>Errors</h3>
+ * <p>
+ * This action returns an error if the session id or media item id are unknown
+ * or no longer valid, or if the media item is in a terminal state (and therefore
+ * no longer in the queue).
+ * </p><ul>
+ * <li>{@link #EXTRA_ERROR_CODE} <em>(optional)</em>: Specifies the cause of the error.
+ * </ul>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ * @see #CATEGORY_REMOTE_PLAYBACK
+ */
+ public static final String ACTION_REMOVE = "android.media.intent.action.REMOVE";
+
+ /* Remote playback actions that affect the whole playback queue. */
+
+ /**
+ * Remote playback media control action: Pause media playback.
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action causes the playback queue of the specified session to be paused.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of the session
+ * whose playback queue is to be paused.
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(optional, old implementations may
+ * omit this key)</em>: Specifies the status of the media session.
+ * </ul>
+ *
+ * <h3>Errors</h3>
+ * <p>
+ * This action returns an error if the session id is unknown or no longer valid.
+ * </p><ul>
+ * <li>{@link #EXTRA_ERROR_CODE} <em>(optional)</em>: Specifies the cause of the error.
+ * </ul>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ * @see #CATEGORY_REMOTE_PLAYBACK
+ * @see #ACTION_RESUME
+ */
+ public static final String ACTION_PAUSE = "android.media.intent.action.PAUSE";
+
+ /**
+ * Remote playback media control action: Resume media playback (unpause).
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action causes the playback queue of the specified session to be resumed.
+ * Reverses the effects of {@link #ACTION_PAUSE}.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of the session
+ * whose playback queue is to be resumed.
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(optional, old implementations may
+ * omit this key)</em>: Specifies the status of the media session.
+ * </ul>
+ *
+ * <h3>Errors</h3>
+ * <p>
+ * This action returns an error if the session id is unknown or no longer valid.
+ * </p><ul>
+ * <li>{@link #EXTRA_ERROR_CODE} <em>(optional)</em>: Specifies the cause of the error.
+ * </ul>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ * @see #CATEGORY_REMOTE_PLAYBACK
+ * @see #ACTION_PAUSE
+ */
+ public static final String ACTION_RESUME = "android.media.intent.action.RESUME";
+
+ /**
+ * Remote playback media control action: Stop media playback (clear queue and unpause).
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action causes a remote playback route to stop playback, cancel and remove
+ * all media items from the session's media item queue and, reset the queue's
+ * pause state.
+ * </p><p>
+ * If successful, the status of all media items in the queue is set to
+ * {@link MediaItemStatus#PLAYBACK_STATE_CANCELED canceled} and a status update is sent
+ * to the appropriate status update receivers indicating the new status of each item.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of
+ * the session whose playback queue is to be stopped (cleared and unpaused).
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(optional, old implementations may
+ * omit this key)</em>: Specifies the status of the media session.
+ * </ul>
+ *
+ * <h3>Errors</h3>
+ * <p>
+ * This action returns an error if the session id is unknown or no longer valid.
+ * </p><ul>
+ * <li>{@link #EXTRA_ERROR_CODE} <em>(optional)</em>: Specifies the cause of the error.
+ * </ul>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ * @see #CATEGORY_REMOTE_PLAYBACK
+ */
+ public static final String ACTION_STOP = "android.media.intent.action.STOP";
+
+ /**
+ * Remote playback media control action: Start session.
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action causes a remote playback route to invalidate the current session
+ * and start a new session. The new session initially has an empty queue.
+ * </p><p>
+ * If successful, the status of all media items in the previous session's queue is set to
+ * {@link MediaItemStatus#PLAYBACK_STATE_INVALIDATED invalidated} and a status update
+ * is sent to the appropriate status update receivers indicating the new status
+ * of each item. The previous session becomes no longer valid and the new session
+ * takes control of the route.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_STATUS_UPDATE_RECEIVER} <em>(optional)</em>: Specifies a
+ * {@link PendingIntent} for a broadcast receiver that will receive status updates
+ * about the media session.
+ * <li>{@link #EXTRA_MESSAGE_RECEIVER} <em>(optional)</em>: Specifies a
+ * {@link PendingIntent} for a broadcast receiver that will receive messages from
+ * the media session.
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(always returned)</em>: Specifies the session id of the
+ * session that was started by the request. This will always be a brand new session
+ * distinct from any other previously created sessions.
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(always returned)</em>: Specifies the
+ * status of the media session.
+ * </ul>
+ *
+ * <h3>Status updates</h3>
+ * <p>
+ * If the client supplies a
+ * {@link #EXTRA_SESSION_STATUS_UPDATE_RECEIVER status update receiver}
+ * then the media route provider is responsible for sending status updates to the receiver
+ * when significant media session state changes occur such as when the session's
+ * queue is paused or resumed or when the session is terminated or invalidated.
+ * </p><p>
+ * Refer to {@link MediaSessionStatus} for details.
+ * </p>
+ *
+ * <h3>Custom messages</h3>
+ * <p>
+ * If the client supplies a {@link #EXTRA_MESSAGE_RECEIVER message receiver}
+ * then the media route provider is responsible for sending messages to the receiver
+ * when the session has any messages to send.
+ * </p><p>
+ * Refer to {@link #EXTRA_MESSAGE} for details.
+ * </p>
+ *
+ * <h3>Errors</h3>
+ * <p>
+ * This action returns an error if the session could not be created.
+ * </p><ul>
+ * <li>{@link #EXTRA_ERROR_CODE} <em>(optional)</em>: Specifies the cause of the error.
+ * </ul>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ * @see #CATEGORY_REMOTE_PLAYBACK
+ */
+ public static final String ACTION_START_SESSION = "android.media.intent.action.START_SESSION";
+
+ /**
+ * Remote playback media control action: Get media session status information.
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action asks a remote playback route to provide updated status information
+ * about the specified media session.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of the
+ * session whose status is to be retrieved.
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(always returned)</em>: Specifies the
+ * current status of the media session.
+ * </ul>
+ *
+ * <h3>Errors</h3>
+ * <p>
+ * This action returns an error if the session id is unknown or no longer valid.
+ * </p><ul>
+ * <li>{@link #EXTRA_ERROR_CODE} <em>(optional)</em>: Specifies the cause of the error.
+ * </ul>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ * @see #CATEGORY_REMOTE_PLAYBACK
+ * @see #EXTRA_SESSION_STATUS_UPDATE_RECEIVER
+ */
+ public static final String ACTION_GET_SESSION_STATUS =
+ "android.media.intent.action.GET_SESSION_STATUS";
+
+ /**
+ * Remote playback media control action: End session.
+ * <p>
+ * Used with routes that support {@link #CATEGORY_REMOTE_PLAYBACK remote playback}
+ * media control.
+ * </p><p>
+ * This action causes a remote playback route to end the specified session.
+ * The session becomes no longer valid and the route ceases to be under control
+ * of the session.
+ * </p><p>
+ * If successful, the status of the session is set to
+ * {@link MediaSessionStatus#SESSION_STATE_ENDED} and a status update is sent to
+ * the session's status update receiver.
+ * </p><p>
+ * Additionally, the status of all media items in the queue is set to
+ * {@link MediaItemStatus#PLAYBACK_STATE_CANCELED canceled} and a status update is sent
+ * to the appropriate status update receivers indicating the new status of each item.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of
+ * the session to end.
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(always returned)</em>: Specifies the
+ * status of the media session.
+ * </ul>
+ *
+ * <h3>Errors</h3>
+ * <p>
+ * This action returns an error if the session id is unknown or no longer valid.
+ * In other words, it is an error to attempt to end a session other than the
+ * current session.
+ * </p><ul>
+ * <li>{@link #EXTRA_ERROR_CODE} <em>(optional)</em>: Specifies the cause of the error.
+ * </ul>
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ * @see #CATEGORY_REMOTE_PLAYBACK
+ */
+ public static final String ACTION_END_SESSION = "android.media.intent.action.END_SESSION";
+
+ /**
+ * Custom media control action: Send {@link #EXTRA_MESSAGE}.
+ * <p>
+ * This action asks a route to handle a message described by EXTRA_MESSAGE.
+ * </p>
+ *
+ * <h3>Request parameters</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of the session
+ * to which will handle this message.
+ * <li>{@link #EXTRA_MESSAGE} <em>(required)</em>: Specifies the message to send.
+ * </ul>
+ *
+ * <h3>Result data</h3>
+ * Any messages defined by each media route provider.
+ *
+ * <h3>Errors</h3>
+ * Any error messages defined by each media route provider.
+ *
+ * @see MediaRouter.RouteInfo#sendControlRequest
+ */
+ public static final String ACTION_SEND_MESSAGE = "android.media.intent.action.SEND_MESSAGE";
+
+ /* Extras and related constants. */
+
+ /**
+ * Bundle extra: Media session id.
+ * <p>
+ * An opaque unique identifier that identifies the remote playback media session.
+ * </p><p>
+ * Used with various actions to specify the id of the media session to be controlled.
+ * </p><p>
+ * Included in broadcast intents sent to
+ * {@link #EXTRA_ITEM_STATUS_UPDATE_RECEIVER item status update receivers} to identify
+ * the session to which the item in question belongs.
+ * </p><p>
+ * Included in broadcast intents sent to
+ * {@link #EXTRA_SESSION_STATUS_UPDATE_RECEIVER session status update receivers} to identify
+ * the session.
+ * </p><p>
+ * The value is a unique string value generated by the media route provider
+ * to represent one particular media session.
+ * </p>
+ *
+ * @see #ACTION_PLAY
+ * @see #ACTION_SEEK
+ * @see #ACTION_GET_STATUS
+ * @see #ACTION_PAUSE
+ * @see #ACTION_RESUME
+ * @see #ACTION_STOP
+ * @see #ACTION_START_SESSION
+ * @see #ACTION_GET_SESSION_STATUS
+ * @see #ACTION_END_SESSION
+ */
+ public static final String EXTRA_SESSION_ID =
+ "android.media.intent.extra.SESSION_ID";
+
+ /**
+ * Bundle extra: Media session status.
+ * <p>
+ * Returned as a result from media session actions such as {@link #ACTION_START_SESSION},
+ * {@link #ACTION_PAUSE}, and {@link #ACTION_GET_SESSION_STATUS}
+ * to describe the status of the specified media session.
+ * </p><p>
+ * Included in broadcast intents sent to
+ * {@link #EXTRA_SESSION_STATUS_UPDATE_RECEIVER session status update receivers} to provide
+ * updated status information.
+ * </p><p>
+ * The value is a {@link android.os.Bundle} of data that can be converted into
+ * a {@link MediaSessionStatus} object using
+ * {@link MediaSessionStatus#fromBundle MediaSessionStatus.fromBundle}.
+ * </p>
+ *
+ * @see #ACTION_PLAY
+ * @see #ACTION_SEEK
+ * @see #ACTION_GET_STATUS
+ * @see #ACTION_PAUSE
+ * @see #ACTION_RESUME
+ * @see #ACTION_STOP
+ * @see #ACTION_START_SESSION
+ * @see #ACTION_GET_SESSION_STATUS
+ * @see #ACTION_END_SESSION
+ */
+ public static final String EXTRA_SESSION_STATUS =
+ "android.media.intent.extra.SESSION_STATUS";
+
+ /**
+ * Bundle extra: Media session status update receiver.
+ * <p>
+ * Used with {@link #ACTION_START_SESSION} to specify a {@link PendingIntent} for a
+ * broadcast receiver that will receive status updates about the media session.
+ * </p><p>
+ * Whenever the status of the media session changes, the media route provider will
+ * send a broadcast to the pending intent with extras that identify the session
+ * id and its updated status.
+ * </p><p>
+ * The value is a {@link PendingIntent}.
+ * </p>
+ *
+ * <h3>Broadcast extras</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of
+ * the session.
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(required)</em>: Specifies the status of the
+ * session as a bundle that can be decoded into a {@link MediaSessionStatus} object.
+ * </ul>
+ *
+ * @see #ACTION_START_SESSION
+ */
+ public static final String EXTRA_SESSION_STATUS_UPDATE_RECEIVER =
+ "android.media.intent.extra.SESSION_STATUS_UPDATE_RECEIVER";
+
+ /**
+ * Bundle extra: Media message receiver.
+ * <p>
+ * Used with {@link #ACTION_START_SESSION} to specify a {@link PendingIntent} for a
+ * broadcast receiver that will receive messages from the media session.
+ * </p><p>
+ * When the media session has a message to send, the media route provider will
+ * send a broadcast to the pending intent with extras that identify the session
+ * id and its message.
+ * </p><p>
+ * The value is a {@link PendingIntent}.
+ * </p>
+ *
+ * <h3>Broadcast extras</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of
+ * the session.
+ * <li>{@link #EXTRA_MESSAGE} <em>(required)</em>: Specifies the message from
+ * the session as a bundle object.
+ * </ul>
+ *
+ * @see #ACTION_START_SESSION
+ */
+ public static final String EXTRA_MESSAGE_RECEIVER =
+ "android.media.intent.extra.MESSAGE_RECEIVER";
+
+ /**
+ * Bundle extra: Media item id.
+ * <p>
+ * An opaque unique identifier returned as a result from {@link #ACTION_PLAY} or
+ * {@link #ACTION_ENQUEUE} that represents the media item that was created by the
+ * playback request.
+ * </p><p>
+ * Used with various actions to specify the id of the media item to be controlled.
+ * </p><p>
+ * Included in broadcast intents sent to
+ * {@link #EXTRA_ITEM_STATUS_UPDATE_RECEIVER status update receivers} to identify
+ * the item in question.
+ * </p><p>
+ * The value is a unique string value generated by the media route provider
+ * to represent one particular media item.
+ * </p>
+ *
+ * @see #ACTION_PLAY
+ * @see #ACTION_ENQUEUE
+ * @see #ACTION_SEEK
+ * @see #ACTION_GET_STATUS
+ */
+ public static final String EXTRA_ITEM_ID =
+ "android.media.intent.extra.ITEM_ID";
+
+ /**
+ * Bundle extra: Media item status.
+ * <p>
+ * Returned as a result from media item actions such as {@link #ACTION_PLAY},
+ * {@link #ACTION_ENQUEUE}, {@link #ACTION_SEEK}, and {@link #ACTION_GET_STATUS}
+ * to describe the status of the specified media item.
+ * </p><p>
+ * Included in broadcast intents sent to
+ * {@link #EXTRA_ITEM_STATUS_UPDATE_RECEIVER item status update receivers} to provide
+ * updated status information.
+ * </p><p>
+ * The value is a {@link android.os.Bundle} of data that can be converted into
+ * a {@link MediaItemStatus} object using
+ * {@link MediaItemStatus#fromBundle MediaItemStatus.fromBundle}.
+ * </p>
+ *
+ * @see #ACTION_PLAY
+ * @see #ACTION_ENQUEUE
+ * @see #ACTION_SEEK
+ * @see #ACTION_GET_STATUS
+ */
+ public static final String EXTRA_ITEM_STATUS =
+ "android.media.intent.extra.ITEM_STATUS";
+
+ /**
+ * Long extra: Media item content position.
+ * <p>
+ * Used with {@link #ACTION_PLAY} or {@link #ACTION_ENQUEUE} to specify the
+ * starting playback position.
+ * </p><p>
+ * Used with {@link #ACTION_SEEK} to set a new playback position.
+ * </p><p>
+ * The value is a long integer number of milliseconds from the beginning of the content.
+ * <p>
+ *
+ * @see #ACTION_PLAY
+ * @see #ACTION_ENQUEUE
+ * @see #ACTION_SEEK
+ */
+ public static final String EXTRA_ITEM_CONTENT_POSITION =
+ "android.media.intent.extra.ITEM_POSITION";
+
+ /**
+ * Bundle extra: Media item metadata.
+ * <p>
+ * Used with {@link #ACTION_PLAY} or {@link #ACTION_ENQUEUE} to specify metadata
+ * associated with the content of a media item.
+ * </p><p>
+ * The value is a {@link android.os.Bundle} of metadata key-value pairs as defined
+ * in {@link MediaItemMetadata}.
+ * </p>
+ *
+ * @see #ACTION_PLAY
+ * @see #ACTION_ENQUEUE
+ */
+ public static final String EXTRA_ITEM_METADATA =
+ "android.media.intent.extra.ITEM_METADATA";
+
+ /**
+ * Bundle extra: HTTP request headers.
+ * <p>
+ * Used with {@link #ACTION_PLAY} or {@link #ACTION_ENQUEUE} to specify HTTP request
+ * headers to be included when fetching to the content indicated by the media
+ * item's data Uri.
+ * </p><p>
+ * This extra may be used to provide authentication tokens and other
+ * parameters to the server separately from the media item's data Uri.
+ * </p><p>
+ * The value is a {@link android.os.Bundle} of string based key-value pairs
+ * that describe the HTTP request headers.
+ * </p>
+ *
+ * @see #ACTION_PLAY
+ * @see #ACTION_ENQUEUE
+ */
+ public static final String EXTRA_ITEM_HTTP_HEADERS =
+ "android.media.intent.extra.HTTP_HEADERS";
+
+ /**
+ * Bundle extra: Media item status update receiver.
+ * <p>
+ * Used with {@link #ACTION_PLAY} or {@link #ACTION_ENQUEUE} to specify
+ * a {@link PendingIntent} for a
+ * broadcast receiver that will receive status updates about a particular
+ * media item.
+ * </p><p>
+ * Whenever the status of the media item changes, the media route provider will
+ * send a broadcast to the pending intent with extras that identify the session
+ * to which the item belongs, the session status, the item's id
+ * and the item's updated status.
+ * </p><p>
+ * The same pending intent and broadcast receiver may be shared by any number of
+ * media items since the broadcast intent includes the media session id
+ * and media item id.
+ * </p><p>
+ * The value is a {@link PendingIntent}.
+ * </p>
+ *
+ * <h3>Broadcast extras</h3>
+ * <ul>
+ * <li>{@link #EXTRA_SESSION_ID} <em>(required)</em>: Specifies the session id of
+ * the session to which the item in question belongs.
+ * <li>{@link #EXTRA_SESSION_STATUS} <em>(optional, old implementations may
+ * omit this key)</em>: Specifies the status of the media session.
+ * <li>{@link #EXTRA_ITEM_ID} <em>(required)</em>: Specifies the media item id of the
+ * media item in question.
+ * <li>{@link #EXTRA_ITEM_STATUS} <em>(required)</em>: Specifies the status of the
+ * item as a bundle that can be decoded into a {@link MediaItemStatus} object.
+ * </ul>
+ *
+ * @see #ACTION_PLAY
+ * @see #ACTION_ENQUEUE
+ */
+ public static final String EXTRA_ITEM_STATUS_UPDATE_RECEIVER =
+ "android.media.intent.extra.ITEM_STATUS_UPDATE_RECEIVER";
+
+ /**
+ * Bundle extra: Message.
+ * <p>
+ * Used with {@link #ACTION_SEND_MESSAGE}, and included in broadcast intents sent to
+ * {@link #EXTRA_MESSAGE_RECEIVER message receivers} to describe a message between a
+ * session and a media route provider.
+ * </p><p>
+ * The value is a {@link android.os.Bundle}.
+ * </p>
+ */
+ public static final String EXTRA_MESSAGE = "android.media.intent.extra.MESSAGE";
+
+ /**
+ * Integer extra: Error code.
+ * <p>
+ * Used with all media control requests to describe the cause of an error.
+ * This extra may be omitted when the error is unknown.
+ * </p><p>
+ * The value is one of: {@link #ERROR_UNKNOWN}, {@link #ERROR_UNSUPPORTED_OPERATION},
+ * {@link #ERROR_INVALID_SESSION_ID}, {@link #ERROR_INVALID_ITEM_ID}.
+ * </p>
+ */
+ public static final String EXTRA_ERROR_CODE = "android.media.intent.extra.ERROR_CODE";
+
+ /**
+ * Error code: An unknown error occurred.
+ *
+ * @see #EXTRA_ERROR_CODE
+ */
+ public static final int ERROR_UNKNOWN = 0;
+
+ /**
+ * Error code: The operation is not supported.
+ *
+ * @see #EXTRA_ERROR_CODE
+ */
+ public static final int ERROR_UNSUPPORTED_OPERATION = 1;
+
+ /**
+ * Error code: The session id specified in the request was invalid.
+ *
+ * @see #EXTRA_ERROR_CODE
+ */
+ public static final int ERROR_INVALID_SESSION_ID = 2;
+
+ /**
+ * Error code: The item id specified in the request was invalid.
+ *
+ * @see #EXTRA_ERROR_CODE
+ */
+ public static final int ERROR_INVALID_ITEM_ID = 3;
+
+ private MediaControlIntent() {
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaItemMetadata.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaItemMetadata.java
new file mode 100644
index 0000000..d52ddb6
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaItemMetadata.java
@@ -0,0 +1,138 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.os.Bundle;
+
+/**
+ * Constants for specifying metadata about a media item as a {@link Bundle}.
+ * <p>
+ * This class is part of the remote playback protocol described by the
+ * {@link MediaControlIntent MediaControlIntent} class.
+ * </p><p>
+ * Media item metadata is described as a bundle of key/value pairs as defined
+ * in this class. The documentation specifies the type of value associated
+ * with each key.
+ * </p><p>
+ * An application may specify additional custom metadata keys but there is no guarantee
+ * that they will be recognized by the destination.
+ * </p>
+ */
+public final class MediaItemMetadata {
+ /*
+ * Note: MediaMetadataRetriever also defines a collection of metadata keys that can be
+ * retrieved from a content stream although the representation is somewhat different here
+ * since we are sending the data to a remote endpoint.
+ */
+
+ private MediaItemMetadata() {
+ }
+
+ /**
+ * String key: Album artist name.
+ * <p>
+ * The value is a string suitable for display.
+ * </p>
+ */
+ public static final String KEY_ALBUM_ARTIST = "android.media.metadata.ALBUM_ARTIST";
+
+ /**
+ * String key: Album title.
+ * <p>
+ * The value is a string suitable for display.
+ * </p>
+ */
+ public static final String KEY_ALBUM_TITLE = "android.media.metadata.ALBUM_TITLE";
+
+ /**
+ * String key: Artwork Uri.
+ * <p>
+ * The value is a string URI for an image file associated with the media item,
+ * such as album or cover art.
+ * </p>
+ */
+ public static final String KEY_ARTWORK_URI = "android.media.metadata.ARTWORK_URI";
+
+ /**
+ * String key: Artist name.
+ * <p>
+ * The value is a string suitable for display.
+ * </p>
+ */
+ public static final String KEY_ARTIST = "android.media.metadata.ARTIST";
+
+ /**
+ * String key: Author name.
+ * <p>
+ * The value is a string suitable for display.
+ * </p>
+ */
+ public static final String KEY_AUTHOR = "android.media.metadata.AUTHOR";
+
+ /**
+ * String key: Composer name.
+ * <p>
+ * The value is a string suitable for display.
+ * </p>
+ */
+ public static final String KEY_COMPOSER = "android.media.metadata.COMPOSER";
+
+ /**
+ * String key: Track title.
+ * <p>
+ * The value is a string suitable for display.
+ * </p>
+ */
+ public static final String KEY_TITLE = "android.media.metadata.TITLE";
+
+ /**
+ * Integer key: Year of publication.
+ * <p>
+ * The value is an integer year number.
+ * </p>
+ */
+ public static final String KEY_YEAR = "android.media.metadata.YEAR";
+
+ /**
+ * Integer key: Track number (such as a track on a CD).
+ * <p>
+ * The value is a one-based integer track number.
+ * </p>
+ */
+ public static final String KEY_TRACK_NUMBER = "android.media.metadata.TRACK_NUMBER";
+
+ /**
+ * Integer key: Disc number within a collection.
+ * <p>
+ * The value is a one-based integer disc number.
+ * </p>
+ */
+ public static final String KEY_DISC_NUMBER = "android.media.metadata.DISC_NUMBER";
+
+ /**
+ * Long key: Item playback duration in milliseconds.
+ * <p>
+ * The value is a <code>long</code> number of milliseconds.
+ * </p><p>
+ * The duration metadata is only a hint to enable a remote media player to
+ * guess the duration of the content before it actually opens the media stream.
+ * The remote media player should still determine the actual content duration from
+ * the media stream itself independent of the value that may be specified by this key.
+ * </p>
+ */
+ public static final String KEY_DURATION = "android.media.metadata.DURATION";
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaItemStatus.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaItemStatus.java
new file mode 100644
index 0000000..90ea2d5
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaItemStatus.java
@@ -0,0 +1,392 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.app.PendingIntent;
+import android.os.Bundle;
+import android.os.SystemClock;
+import android.support.v4.util.TimeUtils;
+
+/**
+ * Describes the playback status of a media item.
+ * <p>
+ * This class is part of the remote playback protocol described by the
+ * {@link MediaControlIntent MediaControlIntent} class.
+ * </p><p>
+ * As a media item is played, it transitions through a sequence of states including:
+ * {@link #PLAYBACK_STATE_PENDING pending}, {@link #PLAYBACK_STATE_BUFFERING buffering},
+ * {@link #PLAYBACK_STATE_PLAYING playing}, {@link #PLAYBACK_STATE_PAUSED paused},
+ * {@link #PLAYBACK_STATE_FINISHED finished}, {@link #PLAYBACK_STATE_CANCELED canceled},
+ * {@link #PLAYBACK_STATE_INVALIDATED invalidated}, and
+ * {@link #PLAYBACK_STATE_ERROR error}. Refer to the documentation of each state
+ * for an explanation of its meaning.
+ * </p><p>
+ * While the item is playing, the playback status may also include progress information
+ * about the {@link #getContentPosition content position} and
+ * {@link #getContentDuration content duration} although not all route destinations
+ * will report it.
+ * </p><p>
+ * To monitor playback status, the application should supply a {@link PendingIntent} to use as the
+ * {@link MediaControlIntent#EXTRA_ITEM_STATUS_UPDATE_RECEIVER item status update receiver}
+ * for a given {@link MediaControlIntent#ACTION_PLAY playback request}. Note that
+ * the status update receiver will only be invoked for major status changes such as a
+ * transition from playing to finished.
+ * </p><p class="note">
+ * The status update receiver will not be invoked for minor progress updates such as
+ * changes to playback position or duration. If the application wants to monitor
+ * playback progress, then it must use the
+ * {@link MediaControlIntent#ACTION_GET_STATUS get status request} to poll for changes
+ * periodically and estimate the playback position while playing. Note that there may
+ * be a significant power impact to polling so the application is advised only
+ * to poll when the screen is on and never more than about once every 5 seconds or so.
+ * </p><p>
+ * This object is immutable once created using a {@link Builder} instance.
+ * </p>
+ */
+public final class MediaItemStatus {
+ static final String KEY_TIMESTAMP = "timestamp";
+ static final String KEY_PLAYBACK_STATE = "playbackState";
+ static final String KEY_CONTENT_POSITION = "contentPosition";
+ static final String KEY_CONTENT_DURATION = "contentDuration";
+ static final String KEY_EXTRAS = "extras";
+
+ final Bundle mBundle;
+
+ /**
+ * Playback state: Pending.
+ * <p>
+ * Indicates that the media item has not yet started playback but will be played eventually.
+ * </p>
+ */
+ public static final int PLAYBACK_STATE_PENDING = 0;
+
+ /**
+ * Playback state: Playing.
+ * <p>
+ * Indicates that the media item is currently playing.
+ * </p>
+ */
+ public static final int PLAYBACK_STATE_PLAYING = 1;
+
+ /**
+ * Playback state: Paused.
+ * <p>
+ * Indicates that playback of the media item has been paused. Playback can be
+ * resumed using the {@link MediaControlIntent#ACTION_RESUME resume} action.
+ * </p>
+ */
+ public static final int PLAYBACK_STATE_PAUSED = 2;
+
+ /**
+ * Playback state: Buffering or seeking to a new position.
+ * <p>
+ * Indicates that the media item has been temporarily interrupted
+ * to fetch more content. Playback will continue automatically
+ * when enough content has been buffered.
+ * </p>
+ */
+ public static final int PLAYBACK_STATE_BUFFERING = 3;
+
+ /**
+ * Playback state: Finished.
+ * <p>
+ * Indicates that the media item played to the end of the content and finished normally.
+ * </p><p>
+ * A finished media item cannot be resumed. To play the content again, the application
+ * must send a new {@link MediaControlIntent#ACTION_PLAY play} or
+ * {@link MediaControlIntent#ACTION_ENQUEUE enqueue} action.
+ * </p>
+ */
+ public static final int PLAYBACK_STATE_FINISHED = 4;
+
+ /**
+ * Playback state: Canceled.
+ * <p>
+ * Indicates that the media item was explicitly removed from the queue by the
+ * application. Items may be canceled and removed from the queue using
+ * the {@link MediaControlIntent#ACTION_REMOVE remove} or
+ * {@link MediaControlIntent#ACTION_STOP stop} action or by issuing
+ * another {@link MediaControlIntent#ACTION_PLAY play} action that has the
+ * side-effect of clearing the queue.
+ * </p><p>
+ * A canceled media item cannot be resumed. To play the content again, the
+ * application must send a new {@link MediaControlIntent#ACTION_PLAY play} or
+ * {@link MediaControlIntent#ACTION_ENQUEUE enqueue} action.
+ * </p>
+ */
+ public static final int PLAYBACK_STATE_CANCELED = 5;
+
+ /**
+ * Playback state: Invalidated.
+ * <p>
+ * Indicates that the media item was invalidated permanently and involuntarily.
+ * This state is used to indicate that the media item was invalidated and removed
+ * from the queue because the session to which it belongs was invalidated
+ * (typically by another application taking control of the route).
+ * </p><p>
+ * When invalidation occurs, the application should generally wait for the user
+ * to perform an explicit action, such as clicking on a play button in the UI,
+ * before creating a new media session to avoid unnecessarily interrupting
+ * another application that may have just started using the route.
+ * </p><p>
+ * An invalidated media item cannot be resumed. To play the content again, the application
+ * must send a new {@link MediaControlIntent#ACTION_PLAY play} or
+ * {@link MediaControlIntent#ACTION_ENQUEUE enqueue} action.
+ * </p>
+ */
+ public static final int PLAYBACK_STATE_INVALIDATED = 6;
+
+ /**
+ * Playback state: Playback halted or aborted due to an error.
+ * <p>
+ * Examples of errors are no network connectivity when attempting to retrieve content
+ * from a server, or expired user credentials when trying to play subscription-based
+ * content.
+ * </p><p>
+ * A media item in the error state cannot be resumed. To play the content again,
+ * the application must send a new {@link MediaControlIntent#ACTION_PLAY play} or
+ * {@link MediaControlIntent#ACTION_ENQUEUE enqueue} action.
+ * </p>
+ */
+ public static final int PLAYBACK_STATE_ERROR = 7;
+
+ /**
+ * Integer extra: HTTP status code.
+ * <p>
+ * Specifies the HTTP status code that was encountered when the content
+ * was requested after all redirects were followed. This key only needs to
+ * specified when the content uri uses the HTTP or HTTPS scheme and an error
+ * occurred. This key may be omitted if the content was able to be played
+ * successfully; there is no need to report a 200 (OK) status code.
+ * </p><p>
+ * The value is an integer HTTP status code, such as 401 (Unauthorized),
+ * 404 (Not Found), or 500 (Server Error), or 0 if none.
+ * </p>
+ */
+ public static final String EXTRA_HTTP_STATUS_CODE =
+ "android.media.status.extra.HTTP_STATUS_CODE";
+
+ /**
+ * Bundle extra: HTTP response headers.
+ * <p>
+ * Specifies the HTTP response headers that were returned when the content was
+ * requested from the network. The headers may include additional information
+ * about the content or any errors conditions that were encountered while
+ * trying to fetch the content.
+ * </p><p>
+ * The value is a {@link android.os.Bundle} of string based key-value pairs
+ * that describe the HTTP response headers.
+ * </p>
+ */
+ public static final String EXTRA_HTTP_RESPONSE_HEADERS =
+ "android.media.status.extra.HTTP_RESPONSE_HEADERS";
+
+ MediaItemStatus(Bundle bundle) {
+ mBundle = bundle;
+ }
+
+ /**
+ * Gets the timestamp associated with the status information in
+ * milliseconds since boot in the {@link SystemClock#elapsedRealtime} time base.
+ *
+ * @return The status timestamp in the {@link SystemClock#elapsedRealtime()} time base.
+ */
+ public long getTimestamp() {
+ return mBundle.getLong(KEY_TIMESTAMP);
+ }
+
+ /**
+ * Gets the playback state of the media item.
+ *
+ * @return The playback state. One of {@link #PLAYBACK_STATE_PENDING},
+ * {@link #PLAYBACK_STATE_PLAYING}, {@link #PLAYBACK_STATE_PAUSED},
+ * {@link #PLAYBACK_STATE_BUFFERING}, {@link #PLAYBACK_STATE_FINISHED},
+ * {@link #PLAYBACK_STATE_CANCELED}, {@link #PLAYBACK_STATE_INVALIDATED},
+ * or {@link #PLAYBACK_STATE_ERROR}.
+ */
+ public int getPlaybackState() {
+ return mBundle.getInt(KEY_PLAYBACK_STATE, PLAYBACK_STATE_ERROR);
+ }
+
+ /**
+ * Gets the content playback position as a long integer number of milliseconds
+ * from the beginning of the content.
+ *
+ * @return The content playback position in milliseconds, or -1 if unknown.
+ */
+ public long getContentPosition() {
+ return mBundle.getLong(KEY_CONTENT_POSITION, -1);
+ }
+
+ /**
+ * Gets the total duration of the content to be played as a long integer number of
+ * milliseconds.
+ *
+ * @return The content duration in milliseconds, or -1 if unknown.
+ */
+ public long getContentDuration() {
+ return mBundle.getLong(KEY_CONTENT_DURATION, -1);
+ }
+
+ /**
+ * Gets a bundle of extras for this status object.
+ * The extras will be ignored by the media router but they may be used
+ * by applications.
+ */
+ public Bundle getExtras() {
+ return mBundle.getBundle(KEY_EXTRAS);
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder result = new StringBuilder();
+ result.append("MediaItemStatus{ ");
+ result.append("timestamp=");
+ TimeUtils.formatDuration(SystemClock.elapsedRealtime() - getTimestamp(), result);
+ result.append(" ms ago");
+ result.append(", playbackState=").append(playbackStateToString(getPlaybackState()));
+ result.append(", contentPosition=").append(getContentPosition());
+ result.append(", contentDuration=").append(getContentDuration());
+ result.append(", extras=").append(getExtras());
+ result.append(" }");
+ return result.toString();
+ }
+
+ private static String playbackStateToString(int playbackState) {
+ switch (playbackState) {
+ case PLAYBACK_STATE_PENDING:
+ return "pending";
+ case PLAYBACK_STATE_BUFFERING:
+ return "buffering";
+ case PLAYBACK_STATE_PLAYING:
+ return "playing";
+ case PLAYBACK_STATE_PAUSED:
+ return "paused";
+ case PLAYBACK_STATE_FINISHED:
+ return "finished";
+ case PLAYBACK_STATE_CANCELED:
+ return "canceled";
+ case PLAYBACK_STATE_INVALIDATED:
+ return "invalidated";
+ case PLAYBACK_STATE_ERROR:
+ return "error";
+ }
+ return Integer.toString(playbackState);
+ }
+
+ /**
+ * Converts this object to a bundle for serialization.
+ *
+ * @return The contents of the object represented as a bundle.
+ */
+ public Bundle asBundle() {
+ return mBundle;
+ }
+
+ /**
+ * Creates an instance from a bundle.
+ *
+ * @param bundle The bundle, or null if none.
+ * @return The new instance, or null if the bundle was null.
+ */
+ public static MediaItemStatus fromBundle(Bundle bundle) {
+ return bundle != null ? new MediaItemStatus(bundle) : null;
+ }
+
+ /**
+ * Builder for {@link MediaItemStatus media item status objects}.
+ */
+ public static final class Builder {
+ private final Bundle mBundle;
+
+ /**
+ * Creates a media item status builder using the current time as the
+ * reference timestamp.
+ *
+ * @param playbackState The item playback state.
+ */
+ public Builder(int playbackState) {
+ mBundle = new Bundle();
+ setTimestamp(SystemClock.elapsedRealtime());
+ setPlaybackState(playbackState);
+ }
+
+ /**
+ * Creates a media item status builder whose initial contents are
+ * copied from an existing status.
+ */
+ public Builder(MediaItemStatus status) {
+ if (status == null) {
+ throw new IllegalArgumentException("status must not be null");
+ }
+
+ mBundle = new Bundle(status.mBundle);
+ }
+
+ /**
+ * Sets the timestamp associated with the status information in
+ * milliseconds since boot in the {@link SystemClock#elapsedRealtime} time base.
+ */
+ public Builder setTimestamp(long elapsedRealtimeTimestamp) {
+ mBundle.putLong(KEY_TIMESTAMP, elapsedRealtimeTimestamp);
+ return this;
+ }
+
+ /**
+ * Sets the playback state of the media item.
+ */
+ public Builder setPlaybackState(int playbackState) {
+ mBundle.putInt(KEY_PLAYBACK_STATE, playbackState);
+ return this;
+ }
+
+ /**
+ * Sets the content playback position as a long integer number of milliseconds
+ * from the beginning of the content.
+ */
+ public Builder setContentPosition(long positionMilliseconds) {
+ mBundle.putLong(KEY_CONTENT_POSITION, positionMilliseconds);
+ return this;
+ }
+
+ /**
+ * Sets the total duration of the content to be played as a long integer number
+ * of milliseconds.
+ */
+ public Builder setContentDuration(long durationMilliseconds) {
+ mBundle.putLong(KEY_CONTENT_DURATION, durationMilliseconds);
+ return this;
+ }
+
+ /**
+ * Sets a bundle of extras for this status object.
+ * The extras will be ignored by the media router but they may be used
+ * by applications.
+ */
+ public Builder setExtras(Bundle extras) {
+ mBundle.putBundle(KEY_EXTRAS, extras);
+ return this;
+ }
+
+ /**
+ * Builds the {@link MediaItemStatus media item status object}.
+ */
+ public MediaItemStatus build() {
+ return new MediaItemStatus(mBundle);
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteDescriptor.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteDescriptor.java
new file mode 100644
index 0000000..6bc84fc
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteDescriptor.java
@@ -0,0 +1,693 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.support.mediarouter.media;
+
+import android.content.IntentFilter;
+import android.content.IntentSender;
+import android.net.Uri;
+import android.os.Bundle;
+import android.text.TextUtils;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Describes the properties of a route.
+ * <p>
+ * Each route is uniquely identified by an opaque id string. This token
+ * may take any form as long as it is unique within the media route provider.
+ * </p><p>
+ * This object is immutable once created using a {@link Builder} instance.
+ * </p>
+ */
+public final class MediaRouteDescriptor {
+ static final String KEY_ID = "id";
+ static final String KEY_GROUP_MEMBER_IDS = "groupMemberIds";
+ static final String KEY_NAME = "name";
+ static final String KEY_DESCRIPTION = "status";
+ static final String KEY_ICON_URI = "iconUri";
+ static final String KEY_ENABLED = "enabled";
+ static final String KEY_CONNECTING = "connecting";
+ static final String KEY_CONNECTION_STATE = "connectionState";
+ static final String KEY_CONTROL_FILTERS = "controlFilters";
+ static final String KEY_PLAYBACK_TYPE = "playbackType";
+ static final String KEY_PLAYBACK_STREAM = "playbackStream";
+ static final String KEY_DEVICE_TYPE = "deviceType";
+ static final String KEY_VOLUME = "volume";
+ static final String KEY_VOLUME_MAX = "volumeMax";
+ static final String KEY_VOLUME_HANDLING = "volumeHandling";
+ static final String KEY_PRESENTATION_DISPLAY_ID = "presentationDisplayId";
+ static final String KEY_EXTRAS = "extras";
+ static final String KEY_CAN_DISCONNECT = "canDisconnect";
+ static final String KEY_SETTINGS_INTENT = "settingsIntent";
+ static final String KEY_MIN_CLIENT_VERSION = "minClientVersion";
+ static final String KEY_MAX_CLIENT_VERSION = "maxClientVersion";
+
+ final Bundle mBundle;
+ List<IntentFilter> mControlFilters;
+
+ MediaRouteDescriptor(Bundle bundle, List<IntentFilter> controlFilters) {
+ mBundle = bundle;
+ mControlFilters = controlFilters;
+ }
+
+ /**
+ * Gets the unique id of the route.
+ * <p>
+ * The route id associated with a route descriptor functions as a stable
+ * identifier for the route and must be unique among all routes offered
+ * by the provider.
+ * </p>
+ */
+ public String getId() {
+ return mBundle.getString(KEY_ID);
+ }
+
+ /**
+ * Gets the group member ids of the route.
+ * <p>
+ * A route descriptor that has one or more group member route ids
+ * represents a route group. A member route may belong to another group.
+ * </p>
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public List<String> getGroupMemberIds() {
+ return mBundle.getStringArrayList(KEY_GROUP_MEMBER_IDS);
+ }
+
+ /**
+ * Gets the user-visible name of the route.
+ * <p>
+ * The route name identifies the destination represented by the route.
+ * It may be a user-supplied name, an alias, or device serial number.
+ * </p>
+ */
+ public String getName() {
+ return mBundle.getString(KEY_NAME);
+ }
+
+ /**
+ * Gets the user-visible description of the route.
+ * <p>
+ * The route description describes the kind of destination represented by the route.
+ * It may be a user-supplied string, a model number or brand of device.
+ * </p>
+ */
+ public String getDescription() {
+ return mBundle.getString(KEY_DESCRIPTION);
+ }
+
+ /**
+ * Gets the URI of the icon representing this route.
+ * <p>
+ * This icon will be used in picker UIs if available.
+ * </p>
+ */
+ public Uri getIconUri() {
+ String iconUri = mBundle.getString(KEY_ICON_URI);
+ return iconUri == null ? null : Uri.parse(iconUri);
+ }
+
+ /**
+ * Gets whether the route is enabled.
+ */
+ public boolean isEnabled() {
+ return mBundle.getBoolean(KEY_ENABLED, true);
+ }
+
+ /**
+ * Gets whether the route is connecting.
+ * @deprecated Use {@link #getConnectionState} instead
+ */
+ @Deprecated
+ public boolean isConnecting() {
+ return mBundle.getBoolean(KEY_CONNECTING, false);
+ }
+
+ /**
+ * Gets the connection state of the route.
+ *
+ * @return The connection state of this route:
+ * {@link MediaRouter.RouteInfo#CONNECTION_STATE_DISCONNECTED},
+ * {@link MediaRouter.RouteInfo#CONNECTION_STATE_CONNECTING}, or
+ * {@link MediaRouter.RouteInfo#CONNECTION_STATE_CONNECTED}.
+ */
+ public int getConnectionState() {
+ return mBundle.getInt(KEY_CONNECTION_STATE,
+ MediaRouter.RouteInfo.CONNECTION_STATE_DISCONNECTED);
+ }
+
+ /**
+ * Gets whether the route can be disconnected without stopping playback.
+ * <p>
+ * The route can normally be disconnected without stopping playback when
+ * the destination device on the route is connected to two or more source
+ * devices. The route provider should update the route immediately when the
+ * number of connected devices changes.
+ * </p><p>
+ * To specify that the route should disconnect without stopping use
+ * {@link MediaRouter#unselect(int)} with
+ * {@link MediaRouter#UNSELECT_REASON_DISCONNECTED}.
+ * </p>
+ */
+ public boolean canDisconnectAndKeepPlaying() {
+ return mBundle.getBoolean(KEY_CAN_DISCONNECT, false);
+ }
+
+ /**
+ * Gets an {@link IntentSender} for starting a settings activity for this
+ * route. The activity may have specific route settings or general settings
+ * for the connected device or route provider.
+ *
+ * @return An {@link IntentSender} to start a settings activity.
+ */
+ public IntentSender getSettingsActivity() {
+ return mBundle.getParcelable(KEY_SETTINGS_INTENT);
+ }
+
+ /**
+ * Gets the route's {@link MediaControlIntent media control intent} filters.
+ */
+ public List<IntentFilter> getControlFilters() {
+ ensureControlFilters();
+ return mControlFilters;
+ }
+
+ void ensureControlFilters() {
+ if (mControlFilters == null) {
+ mControlFilters = mBundle.<IntentFilter>getParcelableArrayList(KEY_CONTROL_FILTERS);
+ if (mControlFilters == null) {
+ mControlFilters = Collections.<IntentFilter>emptyList();
+ }
+ }
+ }
+
+ /**
+ * Gets the type of playback associated with this route.
+ *
+ * @return The type of playback associated with this route:
+ * {@link MediaRouter.RouteInfo#PLAYBACK_TYPE_LOCAL} or
+ * {@link MediaRouter.RouteInfo#PLAYBACK_TYPE_REMOTE}.
+ */
+ public int getPlaybackType() {
+ return mBundle.getInt(KEY_PLAYBACK_TYPE, MediaRouter.RouteInfo.PLAYBACK_TYPE_REMOTE);
+ }
+
+ /**
+ * Gets the route's playback stream.
+ */
+ public int getPlaybackStream() {
+ return mBundle.getInt(KEY_PLAYBACK_STREAM, -1);
+ }
+
+ /**
+ * Gets the type of the receiver device associated with this route.
+ *
+ * @return The type of the receiver device associated with this route:
+ * {@link MediaRouter.RouteInfo#DEVICE_TYPE_TV} or
+ * {@link MediaRouter.RouteInfo#DEVICE_TYPE_SPEAKER}.
+ */
+ public int getDeviceType() {
+ return mBundle.getInt(KEY_DEVICE_TYPE);
+ }
+
+ /**
+ * Gets the route's current volume, or 0 if unknown.
+ */
+ public int getVolume() {
+ return mBundle.getInt(KEY_VOLUME);
+ }
+
+ /**
+ * Gets the route's maximum volume, or 0 if unknown.
+ */
+ public int getVolumeMax() {
+ return mBundle.getInt(KEY_VOLUME_MAX);
+ }
+
+ /**
+ * Gets information about how volume is handled on the route.
+ *
+ * @return How volume is handled on the route:
+ * {@link MediaRouter.RouteInfo#PLAYBACK_VOLUME_FIXED} or
+ * {@link MediaRouter.RouteInfo#PLAYBACK_VOLUME_VARIABLE}.
+ */
+ public int getVolumeHandling() {
+ return mBundle.getInt(KEY_VOLUME_HANDLING,
+ MediaRouter.RouteInfo.PLAYBACK_VOLUME_FIXED);
+ }
+
+ /**
+ * Gets the route's presentation display id, or -1 if none.
+ */
+ public int getPresentationDisplayId() {
+ return mBundle.getInt(
+ KEY_PRESENTATION_DISPLAY_ID, MediaRouter.RouteInfo.PRESENTATION_DISPLAY_ID_NONE);
+ }
+
+ /**
+ * Gets a bundle of extras for this route descriptor.
+ * The extras will be ignored by the media router but they may be used
+ * by applications.
+ */
+ public Bundle getExtras() {
+ return mBundle.getBundle(KEY_EXTRAS);
+ }
+
+ /**
+ * Gets the minimum client version required for this route.
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public int getMinClientVersion() {
+ return mBundle.getInt(KEY_MIN_CLIENT_VERSION,
+ MediaRouteProviderProtocol.CLIENT_VERSION_START);
+ }
+
+ /**
+ * Gets the maximum client version required for this route.
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public int getMaxClientVersion() {
+ return mBundle.getInt(KEY_MAX_CLIENT_VERSION, Integer.MAX_VALUE);
+ }
+
+ /**
+ * Returns true if the route descriptor has all of the required fields.
+ */
+ public boolean isValid() {
+ ensureControlFilters();
+ if (TextUtils.isEmpty(getId())
+ || TextUtils.isEmpty(getName())
+ || mControlFilters.contains(null)) {
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder result = new StringBuilder();
+ result.append("MediaRouteDescriptor{ ");
+ result.append("id=").append(getId());
+ result.append(", groupMemberIds=").append(getGroupMemberIds());
+ result.append(", name=").append(getName());
+ result.append(", description=").append(getDescription());
+ result.append(", iconUri=").append(getIconUri());
+ result.append(", isEnabled=").append(isEnabled());
+ result.append(", isConnecting=").append(isConnecting());
+ result.append(", connectionState=").append(getConnectionState());
+ result.append(", controlFilters=").append(Arrays.toString(getControlFilters().toArray()));
+ result.append(", playbackType=").append(getPlaybackType());
+ result.append(", playbackStream=").append(getPlaybackStream());
+ result.append(", deviceType=").append(getDeviceType());
+ result.append(", volume=").append(getVolume());
+ result.append(", volumeMax=").append(getVolumeMax());
+ result.append(", volumeHandling=").append(getVolumeHandling());
+ result.append(", presentationDisplayId=").append(getPresentationDisplayId());
+ result.append(", extras=").append(getExtras());
+ result.append(", isValid=").append(isValid());
+ result.append(", minClientVersion=").append(getMinClientVersion());
+ result.append(", maxClientVersion=").append(getMaxClientVersion());
+ result.append(" }");
+ return result.toString();
+ }
+
+ /**
+ * Converts this object to a bundle for serialization.
+ *
+ * @return The contents of the object represented as a bundle.
+ */
+ public Bundle asBundle() {
+ return mBundle;
+ }
+
+ /**
+ * Creates an instance from a bundle.
+ *
+ * @param bundle The bundle, or null if none.
+ * @return The new instance, or null if the bundle was null.
+ */
+ public static MediaRouteDescriptor fromBundle(Bundle bundle) {
+ return bundle != null ? new MediaRouteDescriptor(bundle, null) : null;
+ }
+
+ /**
+ * Builder for {@link MediaRouteDescriptor media route descriptors}.
+ */
+ public static final class Builder {
+ private final Bundle mBundle;
+ private ArrayList<String> mGroupMemberIds;
+ private ArrayList<IntentFilter> mControlFilters;
+
+ /**
+ * Creates a media route descriptor builder.
+ *
+ * @param id The unique id of the route.
+ * @param name The user-visible name of the route.
+ */
+ public Builder(String id, String name) {
+ mBundle = new Bundle();
+ setId(id);
+ setName(name);
+ }
+
+ /**
+ * Creates a media route descriptor builder whose initial contents are
+ * copied from an existing descriptor.
+ */
+ public Builder(MediaRouteDescriptor descriptor) {
+ if (descriptor == null) {
+ throw new IllegalArgumentException("descriptor must not be null");
+ }
+
+ mBundle = new Bundle(descriptor.mBundle);
+
+ descriptor.ensureControlFilters();
+ if (!descriptor.mControlFilters.isEmpty()) {
+ mControlFilters = new ArrayList<IntentFilter>(descriptor.mControlFilters);
+ }
+ }
+
+ /**
+ * Sets the unique id of the route.
+ * <p>
+ * The route id associated with a route descriptor functions as a stable
+ * identifier for the route and must be unique among all routes offered
+ * by the provider.
+ * </p>
+ */
+ public Builder setId(String id) {
+ mBundle.putString(KEY_ID, id);
+ return this;
+ }
+
+ /**
+ * Adds a group member id of the route.
+ * <p>
+ * A route descriptor that has one or more group member route ids
+ * represents a route group. A member route may belong to another group.
+ * </p>
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public Builder addGroupMemberId(String groupMemberId) {
+ if (TextUtils.isEmpty(groupMemberId)) {
+ throw new IllegalArgumentException("groupMemberId must not be empty");
+ }
+
+ if (mGroupMemberIds == null) {
+ mGroupMemberIds = new ArrayList<>();
+ }
+ if (!mGroupMemberIds.contains(groupMemberId)) {
+ mGroupMemberIds.add(groupMemberId);
+ }
+ return this;
+ }
+
+ /**
+ * Adds a list of group member ids of the route.
+ * <p>
+ * A route descriptor that has one or more group member route ids
+ * represents a route group. A member route may belong to another group.
+ * </p>
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public Builder addGroupMemberIds(Collection<String> groupMemberIds) {
+ if (groupMemberIds == null) {
+ throw new IllegalArgumentException("groupMemberIds must not be null");
+ }
+
+ if (!groupMemberIds.isEmpty()) {
+ for (String groupMemberId : groupMemberIds) {
+ addGroupMemberId(groupMemberId);
+ }
+ }
+ return this;
+ }
+
+ /**
+ * Sets the user-visible name of the route.
+ * <p>
+ * The route name identifies the destination represented by the route.
+ * It may be a user-supplied name, an alias, or device serial number.
+ * </p>
+ */
+ public Builder setName(String name) {
+ mBundle.putString(KEY_NAME, name);
+ return this;
+ }
+
+ /**
+ * Sets the user-visible description of the route.
+ * <p>
+ * The route description describes the kind of destination represented by the route.
+ * It may be a user-supplied string, a model number or brand of device.
+ * </p>
+ */
+ public Builder setDescription(String description) {
+ mBundle.putString(KEY_DESCRIPTION, description);
+ return this;
+ }
+
+ /**
+ * Sets the URI of the icon representing this route.
+ * <p>
+ * This icon will be used in picker UIs if available.
+ * </p><p>
+ * The URI must be one of the following formats:
+ * <ul>
+ * <li>content ({@link android.content.ContentResolver#SCHEME_CONTENT})</li>
+ * <li>android.resource ({@link android.content.ContentResolver#SCHEME_ANDROID_RESOURCE})
+ * </li>
+ * <li>file ({@link android.content.ContentResolver#SCHEME_FILE})</li>
+ * </ul>
+ * </p>
+ */
+ public Builder setIconUri(Uri iconUri) {
+ if (iconUri == null) {
+ throw new IllegalArgumentException("iconUri must not be null");
+ }
+ mBundle.putString(KEY_ICON_URI, iconUri.toString());
+ return this;
+ }
+
+ /**
+ * Sets whether the route is enabled.
+ * <p>
+ * Disabled routes represent routes that a route provider knows about, such as paired
+ * Wifi Display receivers, but that are not currently available for use.
+ * </p>
+ */
+ public Builder setEnabled(boolean enabled) {
+ mBundle.putBoolean(KEY_ENABLED, enabled);
+ return this;
+ }
+
+ /**
+ * Sets whether the route is in the process of connecting and is not yet
+ * ready for use.
+ * @deprecated Use {@link #setConnectionState} instead.
+ */
+ @Deprecated
+ public Builder setConnecting(boolean connecting) {
+ mBundle.putBoolean(KEY_CONNECTING, connecting);
+ return this;
+ }
+
+ /**
+ * Sets the route's connection state.
+ *
+ * @param connectionState The connection state of the route:
+ * {@link MediaRouter.RouteInfo#CONNECTION_STATE_DISCONNECTED},
+ * {@link MediaRouter.RouteInfo#CONNECTION_STATE_CONNECTING}, or
+ * {@link MediaRouter.RouteInfo#CONNECTION_STATE_CONNECTED}.
+ */
+ public Builder setConnectionState(int connectionState) {
+ mBundle.putInt(KEY_CONNECTION_STATE, connectionState);
+ return this;
+ }
+
+ /**
+ * Sets whether the route can be disconnected without stopping playback.
+ */
+ public Builder setCanDisconnect(boolean canDisconnect) {
+ mBundle.putBoolean(KEY_CAN_DISCONNECT, canDisconnect);
+ return this;
+ }
+
+ /**
+ * Sets an intent sender for launching the settings activity for this
+ * route.
+ */
+ public Builder setSettingsActivity(IntentSender is) {
+ mBundle.putParcelable(KEY_SETTINGS_INTENT, is);
+ return this;
+ }
+
+ /**
+ * Adds a {@link MediaControlIntent media control intent} filter for the route.
+ */
+ public Builder addControlFilter(IntentFilter filter) {
+ if (filter == null) {
+ throw new IllegalArgumentException("filter must not be null");
+ }
+
+ if (mControlFilters == null) {
+ mControlFilters = new ArrayList<IntentFilter>();
+ }
+ if (!mControlFilters.contains(filter)) {
+ mControlFilters.add(filter);
+ }
+ return this;
+ }
+
+ /**
+ * Adds a list of {@link MediaControlIntent media control intent} filters for the route.
+ */
+ public Builder addControlFilters(Collection<IntentFilter> filters) {
+ if (filters == null) {
+ throw new IllegalArgumentException("filters must not be null");
+ }
+
+ if (!filters.isEmpty()) {
+ for (IntentFilter filter : filters) {
+ addControlFilter(filter);
+ }
+ }
+ return this;
+ }
+
+ /**
+ * Sets the route's playback type.
+ *
+ * @param playbackType The playback type of the route:
+ * {@link MediaRouter.RouteInfo#PLAYBACK_TYPE_LOCAL} or
+ * {@link MediaRouter.RouteInfo#PLAYBACK_TYPE_REMOTE}.
+ */
+ public Builder setPlaybackType(int playbackType) {
+ mBundle.putInt(KEY_PLAYBACK_TYPE, playbackType);
+ return this;
+ }
+
+ /**
+ * Sets the route's playback stream.
+ */
+ public Builder setPlaybackStream(int playbackStream) {
+ mBundle.putInt(KEY_PLAYBACK_STREAM, playbackStream);
+ return this;
+ }
+
+ /**
+ * Sets the route's receiver device type.
+ *
+ * @param deviceType The receive device type of the route:
+ * {@link MediaRouter.RouteInfo#DEVICE_TYPE_TV} or
+ * {@link MediaRouter.RouteInfo#DEVICE_TYPE_SPEAKER}.
+ */
+ public Builder setDeviceType(int deviceType) {
+ mBundle.putInt(KEY_DEVICE_TYPE, deviceType);
+ return this;
+ }
+
+ /**
+ * Sets the route's current volume, or 0 if unknown.
+ */
+ public Builder setVolume(int volume) {
+ mBundle.putInt(KEY_VOLUME, volume);
+ return this;
+ }
+
+ /**
+ * Sets the route's maximum volume, or 0 if unknown.
+ */
+ public Builder setVolumeMax(int volumeMax) {
+ mBundle.putInt(KEY_VOLUME_MAX, volumeMax);
+ return this;
+ }
+
+ /**
+ * Sets the route's volume handling.
+ *
+ * @param volumeHandling how volume is handled on the route:
+ * {@link MediaRouter.RouteInfo#PLAYBACK_VOLUME_FIXED} or
+ * {@link MediaRouter.RouteInfo#PLAYBACK_VOLUME_VARIABLE}.
+ */
+ public Builder setVolumeHandling(int volumeHandling) {
+ mBundle.putInt(KEY_VOLUME_HANDLING, volumeHandling);
+ return this;
+ }
+
+ /**
+ * Sets the route's presentation display id, or -1 if none.
+ */
+ public Builder setPresentationDisplayId(int presentationDisplayId) {
+ mBundle.putInt(KEY_PRESENTATION_DISPLAY_ID, presentationDisplayId);
+ return this;
+ }
+
+ /**
+ * Sets a bundle of extras for this route descriptor.
+ * The extras will be ignored by the media router but they may be used
+ * by applications.
+ */
+ public Builder setExtras(Bundle extras) {
+ mBundle.putBundle(KEY_EXTRAS, extras);
+ return this;
+ }
+
+ /**
+ * Sets the route's minimum client version.
+ * A router whose version is lower than this will not be able to connect to this route.
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public Builder setMinClientVersion(int minVersion) {
+ mBundle.putInt(KEY_MIN_CLIENT_VERSION, minVersion);
+ return this;
+ }
+
+ /**
+ * Sets the route's maximum client version.
+ * A router whose version is higher than this will not be able to connect to this route.
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public Builder setMaxClientVersion(int maxVersion) {
+ mBundle.putInt(KEY_MAX_CLIENT_VERSION, maxVersion);
+ return this;
+ }
+
+ /**
+ * Builds the {@link MediaRouteDescriptor media route descriptor}.
+ */
+ public MediaRouteDescriptor build() {
+ if (mControlFilters != null) {
+ mBundle.putParcelableArrayList(KEY_CONTROL_FILTERS, mControlFilters);
+ }
+ if (mGroupMemberIds != null) {
+ mBundle.putStringArrayList(KEY_GROUP_MEMBER_IDS, mGroupMemberIds);
+ }
+ return new MediaRouteDescriptor(mBundle, mControlFilters);
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteDiscoveryRequest.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteDiscoveryRequest.java
new file mode 100644
index 0000000..039627f
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteDiscoveryRequest.java
@@ -0,0 +1,132 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.support.mediarouter.media;
+
+import android.os.Bundle;
+
+/**
+ * Describes the kinds of routes that the media router would like to discover
+ * and whether to perform active scanning.
+ * <p>
+ * This object is immutable once created.
+ * </p>
+ */
+public final class MediaRouteDiscoveryRequest {
+ private static final String KEY_SELECTOR = "selector";
+ private static final String KEY_ACTIVE_SCAN = "activeScan";
+
+ private final Bundle mBundle;
+ private MediaRouteSelector mSelector;
+
+ /**
+ * Creates a media route discovery request.
+ *
+ * @param selector The route selector that specifies the kinds of routes to discover.
+ * @param activeScan True if active scanning should be performed.
+ */
+ public MediaRouteDiscoveryRequest(MediaRouteSelector selector, boolean activeScan) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+
+ mBundle = new Bundle();
+ mSelector = selector;
+ mBundle.putBundle(KEY_SELECTOR, selector.asBundle());
+ mBundle.putBoolean(KEY_ACTIVE_SCAN, activeScan);
+ }
+
+ private MediaRouteDiscoveryRequest(Bundle bundle) {
+ mBundle = bundle;
+ }
+
+ /**
+ * Gets the route selector that specifies the kinds of routes to discover.
+ */
+ public MediaRouteSelector getSelector() {
+ ensureSelector();
+ return mSelector;
+ }
+
+ private void ensureSelector() {
+ if (mSelector == null) {
+ mSelector = MediaRouteSelector.fromBundle(mBundle.getBundle(KEY_SELECTOR));
+ if (mSelector == null) {
+ mSelector = MediaRouteSelector.EMPTY;
+ }
+ }
+ }
+
+ /**
+ * Returns true if active scanning should be performed.
+ *
+ * @see MediaRouter#CALLBACK_FLAG_PERFORM_ACTIVE_SCAN
+ */
+ public boolean isActiveScan() {
+ return mBundle.getBoolean(KEY_ACTIVE_SCAN);
+ }
+
+ /**
+ * Returns true if the discovery request has all of the required fields.
+ */
+ public boolean isValid() {
+ ensureSelector();
+ return mSelector.isValid();
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (o instanceof MediaRouteDiscoveryRequest) {
+ MediaRouteDiscoveryRequest other = (MediaRouteDiscoveryRequest)o;
+ return getSelector().equals(other.getSelector())
+ && isActiveScan() == other.isActiveScan();
+ }
+ return false;
+ }
+
+ @Override
+ public int hashCode() {
+ return getSelector().hashCode() ^ (isActiveScan() ? 1 : 0);
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder result = new StringBuilder();
+ result.append("DiscoveryRequest{ selector=").append(getSelector());
+ result.append(", activeScan=").append(isActiveScan());
+ result.append(", isValid=").append(isValid());
+ result.append(" }");
+ return result.toString();
+ }
+
+ /**
+ * Converts this object to a bundle for serialization.
+ *
+ * @return The contents of the object represented as a bundle.
+ */
+ public Bundle asBundle() {
+ return mBundle;
+ }
+
+ /**
+ * Creates an instance from a bundle.
+ *
+ * @param bundle The bundle, or null if none.
+ * @return The new instance, or null if the bundle was null.
+ */
+ public static MediaRouteDiscoveryRequest fromBundle(Bundle bundle) {
+ return bundle != null ? new MediaRouteDiscoveryRequest(bundle) : null;
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProvider.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProvider.java
new file mode 100644
index 0000000..91a2e1a
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProvider.java
@@ -0,0 +1,447 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Handler;
+import android.os.Message;
+import android.support.v4.util.ObjectsCompat;
+
+import com.android.support.mediarouter.media.MediaRouter.ControlRequestCallback;
+
+/**
+ * Media route providers are used to publish additional media routes for
+ * use within an application. Media route providers may also be declared
+ * as a service to publish additional media routes to all applications
+ * in the system.
+ * <p>
+ * The purpose of a media route provider is to discover media routes that satisfy
+ * the criteria specified by the current {@link MediaRouteDiscoveryRequest} and publish a
+ * {@link MediaRouteProviderDescriptor} with information about each route by calling
+ * {@link #setDescriptor} to notify the currently registered {@link Callback}.
+ * </p><p>
+ * The provider should watch for changes to the discovery request by implementing
+ * {@link #onDiscoveryRequestChanged} and updating the set of routes that it is
+ * attempting to discover. It should also handle route control requests such
+ * as volume changes or {@link MediaControlIntent media control intents}
+ * by implementing {@link #onCreateRouteController} to return a {@link RouteController}
+ * for a particular route.
+ * </p><p>
+ * A media route provider may be used privately within the scope of a single
+ * application process by calling {@link MediaRouter#addProvider MediaRouter.addProvider}
+ * to add it to the local {@link MediaRouter}. A media route provider may also be made
+ * available globally to all applications by registering a {@link MediaRouteProviderService}
+ * in the provider's manifest. When the media route provider is registered
+ * as a service, all applications that use the media router API will be able to
+ * discover and used the provider's routes without having to install anything else.
+ * </p><p>
+ * This object must only be accessed on the main thread.
+ * </p>
+ */
+public abstract class MediaRouteProvider {
+ static final int MSG_DELIVER_DESCRIPTOR_CHANGED = 1;
+ static final int MSG_DELIVER_DISCOVERY_REQUEST_CHANGED = 2;
+
+ private final Context mContext;
+ private final ProviderMetadata mMetadata;
+ private final ProviderHandler mHandler = new ProviderHandler();
+
+ private Callback mCallback;
+
+ private MediaRouteDiscoveryRequest mDiscoveryRequest;
+ private boolean mPendingDiscoveryRequestChange;
+
+ private MediaRouteProviderDescriptor mDescriptor;
+ private boolean mPendingDescriptorChange;
+
+ /**
+ * Creates a media route provider.
+ *
+ * @param context The context.
+ */
+ public MediaRouteProvider(@NonNull Context context) {
+ this(context, null);
+ }
+
+ MediaRouteProvider(Context context, ProviderMetadata metadata) {
+ if (context == null) {
+ throw new IllegalArgumentException("context must not be null");
+ }
+
+ mContext = context;
+ if (metadata == null) {
+ mMetadata = new ProviderMetadata(new ComponentName(context, getClass()));
+ } else {
+ mMetadata = metadata;
+ }
+ }
+
+ /**
+ * Gets the context of the media route provider.
+ */
+ public final Context getContext() {
+ return mContext;
+ }
+
+ /**
+ * Gets the provider's handler which is associated with the main thread.
+ */
+ public final Handler getHandler() {
+ return mHandler;
+ }
+
+ /**
+ * Gets some metadata about the provider's implementation.
+ */
+ public final ProviderMetadata getMetadata() {
+ return mMetadata;
+ }
+
+ /**
+ * Sets a callback to invoke when the provider's descriptor changes.
+ *
+ * @param callback The callback to use, or null if none.
+ */
+ public final void setCallback(@Nullable Callback callback) {
+ MediaRouter.checkCallingThread();
+ mCallback = callback;
+ }
+
+ /**
+ * Gets the current discovery request which informs the provider about the
+ * kinds of routes to discover and whether to perform active scanning.
+ *
+ * @return The current discovery request, or null if no discovery is needed at this time.
+ *
+ * @see #onDiscoveryRequestChanged
+ */
+ @Nullable
+ public final MediaRouteDiscoveryRequest getDiscoveryRequest() {
+ return mDiscoveryRequest;
+ }
+
+ /**
+ * Sets a discovery request to inform the provider about the kinds of
+ * routes that its clients would like to discover and whether to perform active scanning.
+ *
+ * @param request The discovery request, or null if no discovery is needed at this time.
+ *
+ * @see #onDiscoveryRequestChanged
+ */
+ public final void setDiscoveryRequest(MediaRouteDiscoveryRequest request) {
+ MediaRouter.checkCallingThread();
+
+ if (ObjectsCompat.equals(mDiscoveryRequest, request)) {
+ return;
+ }
+
+ mDiscoveryRequest = request;
+ if (!mPendingDiscoveryRequestChange) {
+ mPendingDiscoveryRequestChange = true;
+ mHandler.sendEmptyMessage(MSG_DELIVER_DISCOVERY_REQUEST_CHANGED);
+ }
+ }
+
+ void deliverDiscoveryRequestChanged() {
+ mPendingDiscoveryRequestChange = false;
+ onDiscoveryRequestChanged(mDiscoveryRequest);
+ }
+
+ /**
+ * Called by the media router when the {@link MediaRouteDiscoveryRequest discovery request}
+ * has changed.
+ * <p>
+ * Whenever an applications calls {@link MediaRouter#addCallback} to register
+ * a callback, it also provides a selector to specify the kinds of routes that
+ * it is interested in. The media router combines all of these selectors together
+ * to generate a {@link MediaRouteDiscoveryRequest} and notifies each provider when a change
+ * occurs by calling {@link #setDiscoveryRequest} which posts a message to invoke
+ * this method asynchronously.
+ * </p><p>
+ * The provider should examine the {@link MediaControlIntent media control categories}
+ * in the discovery request's {@link MediaRouteSelector selector} to determine what
+ * kinds of routes it should try to discover and whether it should perform active
+ * or passive scans. In many cases, the provider may be able to save power by
+ * determining that the selector does not contain any categories that it supports
+ * and it can therefore avoid performing any scans at all.
+ * </p>
+ *
+ * @param request The new discovery request, or null if no discovery is needed at this time.
+ *
+ * @see MediaRouter#addCallback
+ */
+ public void onDiscoveryRequestChanged(@Nullable MediaRouteDiscoveryRequest request) {
+ }
+
+ /**
+ * Gets the provider's descriptor.
+ * <p>
+ * The descriptor describes the state of the media route provider and
+ * the routes that it publishes. Watch for changes to the descriptor
+ * by registering a {@link Callback callback} with {@link #setCallback}.
+ * </p>
+ *
+ * @return The media route provider descriptor, or null if none.
+ *
+ * @see Callback#onDescriptorChanged
+ */
+ @Nullable
+ public final MediaRouteProviderDescriptor getDescriptor() {
+ return mDescriptor;
+ }
+
+ /**
+ * Sets the provider's descriptor.
+ * <p>
+ * The provider must call this method to notify the currently registered
+ * {@link Callback callback} about the change to the provider's descriptor.
+ * </p>
+ *
+ * @param descriptor The updated route provider descriptor, or null if none.
+ *
+ * @see Callback#onDescriptorChanged
+ */
+ public final void setDescriptor(@Nullable MediaRouteProviderDescriptor descriptor) {
+ MediaRouter.checkCallingThread();
+
+ if (mDescriptor != descriptor) {
+ mDescriptor = descriptor;
+ if (!mPendingDescriptorChange) {
+ mPendingDescriptorChange = true;
+ mHandler.sendEmptyMessage(MSG_DELIVER_DESCRIPTOR_CHANGED);
+ }
+ }
+ }
+
+ void deliverDescriptorChanged() {
+ mPendingDescriptorChange = false;
+
+ if (mCallback != null) {
+ mCallback.onDescriptorChanged(this, mDescriptor);
+ }
+ }
+
+ /**
+ * Called by the media router to obtain a route controller for a particular route.
+ * <p>
+ * The media router will invoke the {@link RouteController#onRelease} method of the route
+ * controller when it is no longer needed to allow it to free its resources.
+ * </p>
+ *
+ * @param routeId The unique id of the route.
+ * @return The route controller. Returns null if there is no such route or if the route
+ * cannot be controlled using the route controller interface.
+ */
+ @Nullable
+ public RouteController onCreateRouteController(@NonNull String routeId) {
+ if (routeId == null) {
+ throw new IllegalArgumentException("routeId cannot be null");
+ }
+ return null;
+ }
+
+ /**
+ * Called by the media router to obtain a route controller for a particular route which is a
+ * member of {@link MediaRouter.RouteGroup}.
+ * <p>
+ * The media router will invoke the {@link RouteController#onRelease} method of the route
+ * controller when it is no longer needed to allow it to free its resources.
+ * </p>
+ *
+ * @param routeId The unique id of the member route.
+ * @param routeGroupId The unique id of the route group.
+ * @return The route controller. Returns null if there is no such route or if the route
+ * cannot be controlled using the route controller interface.
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ @Nullable
+ public RouteController onCreateRouteController(@NonNull String routeId,
+ @NonNull String routeGroupId) {
+ if (routeId == null) {
+ throw new IllegalArgumentException("routeId cannot be null");
+ }
+ if (routeGroupId == null) {
+ throw new IllegalArgumentException("routeGroupId cannot be null");
+ }
+ return onCreateRouteController(routeId);
+ }
+
+ /**
+ * Describes properties of the route provider's implementation.
+ * <p>
+ * This object is immutable once created.
+ * </p>
+ */
+ public static final class ProviderMetadata {
+ private final ComponentName mComponentName;
+
+ ProviderMetadata(ComponentName componentName) {
+ if (componentName == null) {
+ throw new IllegalArgumentException("componentName must not be null");
+ }
+ mComponentName = componentName;
+ }
+
+ /**
+ * Gets the provider's package name.
+ */
+ public String getPackageName() {
+ return mComponentName.getPackageName();
+ }
+
+ /**
+ * Gets the provider's component name.
+ */
+ public ComponentName getComponentName() {
+ return mComponentName;
+ }
+
+ @Override
+ public String toString() {
+ return "ProviderMetadata{ componentName="
+ + mComponentName.flattenToShortString() + " }";
+ }
+ }
+
+ /**
+ * Provides control over a particular route.
+ * <p>
+ * The media router obtains a route controller for a route whenever it needs
+ * to control a route. When a route is selected, the media router invokes
+ * the {@link #onSelect} method of its route controller. While selected,
+ * the media router may call other methods of the route controller to
+ * request that it perform certain actions to the route. When a route is
+ * unselected, the media router invokes the {@link #onUnselect} method of its
+ * route controller. When the media route no longer needs the route controller
+ * it will invoke the {@link #onRelease} method to allow the route controller
+ * to free its resources.
+ * </p><p>
+ * There may be multiple route controllers simultaneously active for the
+ * same route. Each route controller will be released separately.
+ * </p><p>
+ * All operations on the route controller are asynchronous and
+ * results are communicated via callbacks.
+ * </p>
+ */
+ public static abstract class RouteController {
+ /**
+ * Releases the route controller, allowing it to free its resources.
+ */
+ public void onRelease() {
+ }
+
+ /**
+ * Selects the route.
+ */
+ public void onSelect() {
+ }
+
+ /**
+ * Unselects the route.
+ */
+ public void onUnselect() {
+ }
+
+ /**
+ * Unselects the route and provides a reason. The default implementation
+ * calls {@link #onUnselect()}.
+ * <p>
+ * The reason provided will be one of the following:
+ * <ul>
+ * <li>{@link MediaRouter#UNSELECT_REASON_UNKNOWN}</li>
+ * <li>{@link MediaRouter#UNSELECT_REASON_DISCONNECTED}</li>
+ * <li>{@link MediaRouter#UNSELECT_REASON_STOPPED}</li>
+ * <li>{@link MediaRouter#UNSELECT_REASON_ROUTE_CHANGED}</li>
+ * </ul>
+ *
+ * @param reason The reason for unselecting the route.
+ */
+ public void onUnselect(int reason) {
+ onUnselect();
+ }
+
+ /**
+ * Requests to set the volume of the route.
+ *
+ * @param volume The new volume value between 0 and {@link MediaRouteDescriptor#getVolumeMax}.
+ */
+ public void onSetVolume(int volume) {
+ }
+
+ /**
+ * Requests an incremental volume update for the route.
+ *
+ * @param delta The delta to add to the current volume.
+ */
+ public void onUpdateVolume(int delta) {
+ }
+
+ /**
+ * Performs a {@link MediaControlIntent media control} request
+ * asynchronously on behalf of the route.
+ *
+ * @param intent A {@link MediaControlIntent media control intent}.
+ * @param callback A {@link ControlRequestCallback} to invoke with the result
+ * of the request, or null if no result is required.
+ * @return True if the controller intends to handle the request and will
+ * invoke the callback when finished. False if the controller will not
+ * handle the request and will not invoke the callback.
+ *
+ * @see MediaControlIntent
+ */
+ public boolean onControlRequest(Intent intent, @Nullable ControlRequestCallback callback) {
+ return false;
+ }
+ }
+
+ /**
+ * Callback which is invoked when route information becomes available or changes.
+ */
+ public static abstract class Callback {
+ /**
+ * Called when information about a route provider and its routes changes.
+ *
+ * @param provider The media route provider that changed, never null.
+ * @param descriptor The new media route provider descriptor, or null if none.
+ */
+ public void onDescriptorChanged(@NonNull MediaRouteProvider provider,
+ @Nullable MediaRouteProviderDescriptor descriptor) {
+ }
+ }
+
+ private final class ProviderHandler extends Handler {
+ ProviderHandler() {
+ }
+
+ @Override
+ public void handleMessage(Message msg) {
+ switch (msg.what) {
+ case MSG_DELIVER_DESCRIPTOR_CHANGED:
+ deliverDescriptorChanged();
+ break;
+ case MSG_DELIVER_DISCOVERY_REQUEST_CHANGED:
+ deliverDiscoveryRequestChanged();
+ break;
+ }
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProviderDescriptor.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProviderDescriptor.java
new file mode 100644
index 0000000..eb1ce09
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProviderDescriptor.java
@@ -0,0 +1,208 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.support.mediarouter.media;
+
+import android.os.Bundle;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Describes the state of a media route provider and the routes that it publishes.
+ * <p>
+ * This object is immutable once created using a {@link Builder} instance.
+ * </p>
+ */
+public final class MediaRouteProviderDescriptor {
+ private static final String KEY_ROUTES = "routes";
+
+ private final Bundle mBundle;
+ private List<MediaRouteDescriptor> mRoutes;
+
+ private MediaRouteProviderDescriptor(Bundle bundle, List<MediaRouteDescriptor> routes) {
+ mBundle = bundle;
+ mRoutes = routes;
+ }
+
+ /**
+ * Gets the list of all routes that this provider has published.
+ */
+ public List<MediaRouteDescriptor> getRoutes() {
+ ensureRoutes();
+ return mRoutes;
+ }
+
+ private void ensureRoutes() {
+ if (mRoutes == null) {
+ ArrayList<Bundle> routeBundles = mBundle.<Bundle>getParcelableArrayList(KEY_ROUTES);
+ if (routeBundles == null || routeBundles.isEmpty()) {
+ mRoutes = Collections.<MediaRouteDescriptor>emptyList();
+ } else {
+ final int count = routeBundles.size();
+ mRoutes = new ArrayList<MediaRouteDescriptor>(count);
+ for (int i = 0; i < count; i++) {
+ mRoutes.add(MediaRouteDescriptor.fromBundle(routeBundles.get(i)));
+ }
+ }
+ }
+ }
+
+ /**
+ * Returns true if the route provider descriptor and all of the routes that
+ * it contains have all of the required fields.
+ * <p>
+ * This verification is deep. If the provider descriptor is known to be
+ * valid then it is not necessary to call {@link #isValid} on each of its routes.
+ * </p>
+ */
+ public boolean isValid() {
+ ensureRoutes();
+ final int routeCount = mRoutes.size();
+ for (int i = 0; i < routeCount; i++) {
+ MediaRouteDescriptor route = mRoutes.get(i);
+ if (route == null || !route.isValid()) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder result = new StringBuilder();
+ result.append("MediaRouteProviderDescriptor{ ");
+ result.append("routes=").append(
+ Arrays.toString(getRoutes().toArray()));
+ result.append(", isValid=").append(isValid());
+ result.append(" }");
+ return result.toString();
+ }
+
+ /**
+ * Converts this object to a bundle for serialization.
+ *
+ * @return The contents of the object represented as a bundle.
+ */
+ public Bundle asBundle() {
+ return mBundle;
+ }
+
+ /**
+ * Creates an instance from a bundle.
+ *
+ * @param bundle The bundle, or null if none.
+ * @return The new instance, or null if the bundle was null.
+ */
+ public static MediaRouteProviderDescriptor fromBundle(Bundle bundle) {
+ return bundle != null ? new MediaRouteProviderDescriptor(bundle, null) : null;
+ }
+
+ /**
+ * Builder for {@link MediaRouteProviderDescriptor media route provider descriptors}.
+ */
+ public static final class Builder {
+ private final Bundle mBundle;
+ private ArrayList<MediaRouteDescriptor> mRoutes;
+
+ /**
+ * Creates an empty media route provider descriptor builder.
+ */
+ public Builder() {
+ mBundle = new Bundle();
+ }
+
+ /**
+ * Creates a media route provider descriptor builder whose initial contents are
+ * copied from an existing descriptor.
+ */
+ public Builder(MediaRouteProviderDescriptor descriptor) {
+ if (descriptor == null) {
+ throw new IllegalArgumentException("descriptor must not be null");
+ }
+
+ mBundle = new Bundle(descriptor.mBundle);
+
+ descriptor.ensureRoutes();
+ if (!descriptor.mRoutes.isEmpty()) {
+ mRoutes = new ArrayList<MediaRouteDescriptor>(descriptor.mRoutes);
+ }
+ }
+
+ /**
+ * Adds a route.
+ */
+ public Builder addRoute(MediaRouteDescriptor route) {
+ if (route == null) {
+ throw new IllegalArgumentException("route must not be null");
+ }
+
+ if (mRoutes == null) {
+ mRoutes = new ArrayList<MediaRouteDescriptor>();
+ } else if (mRoutes.contains(route)) {
+ throw new IllegalArgumentException("route descriptor already added");
+ }
+ mRoutes.add(route);
+ return this;
+ }
+
+ /**
+ * Adds a list of routes.
+ */
+ public Builder addRoutes(Collection<MediaRouteDescriptor> routes) {
+ if (routes == null) {
+ throw new IllegalArgumentException("routes must not be null");
+ }
+
+ if (!routes.isEmpty()) {
+ for (MediaRouteDescriptor route : routes) {
+ addRoute(route);
+ }
+ }
+ return this;
+ }
+
+ /**
+ * Sets the list of routes.
+ */
+ Builder setRoutes(Collection<MediaRouteDescriptor> routes) {
+ if (routes == null || routes.isEmpty()) {
+ mRoutes = null;
+ mBundle.remove(KEY_ROUTES);
+ } else {
+ mRoutes = new ArrayList<>(routes);
+ }
+ return this;
+ }
+
+ /**
+ * Builds the {@link MediaRouteProviderDescriptor media route provider descriptor}.
+ */
+ public MediaRouteProviderDescriptor build() {
+ if (mRoutes != null) {
+ final int count = mRoutes.size();
+ ArrayList<Bundle> routeBundles = new ArrayList<Bundle>(count);
+ for (int i = 0; i < count; i++) {
+ routeBundles.add(mRoutes.get(i).asBundle());
+ }
+ mBundle.putParcelableArrayList(KEY_ROUTES, routeBundles);
+ }
+ return new MediaRouteProviderDescriptor(mBundle, mRoutes);
+ }
+ }
+}
\ No newline at end of file
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProviderProtocol.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProviderProtocol.java
new file mode 100644
index 0000000..6be9343
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProviderProtocol.java
@@ -0,0 +1,230 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.content.Intent;
+import android.os.Messenger;
+
+/**
+ * Defines the communication protocol for media route provider services.
+ */
+abstract class MediaRouteProviderProtocol {
+ /**
+ * The {@link Intent} that must be declared as handled by the service.
+ * Put this in your manifest.
+ */
+ public static final String SERVICE_INTERFACE =
+ "android.media.MediaRouteProviderService";
+
+ /*
+ * Messages sent from the client to the service.
+ * DO NOT RENUMBER THESE!
+ */
+
+ /** (client v1)
+ * Register client.
+ * - replyTo : client messenger
+ * - arg1 : request id
+ * - arg2 : client version
+ */
+ public static final int CLIENT_MSG_REGISTER = 1;
+
+ /** (client v1)
+ * Unregister client.
+ * - replyTo : client messenger
+ * - arg1 : request id
+ */
+ public static final int CLIENT_MSG_UNREGISTER = 2;
+
+ /** (client v1)
+ * Create route controller.
+ * - replyTo : client messenger
+ * - arg1 : request id
+ * - arg2 : route controller id
+ * - CLIENT_DATA_ROUTE_ID : route id string
+ */
+ public static final int CLIENT_MSG_CREATE_ROUTE_CONTROLLER = 3;
+
+ /** (client v1)
+ * Release route controller.
+ * - replyTo : client messenger
+ * - arg1 : request id
+ * - arg2 : route controller id
+ */
+ public static final int CLIENT_MSG_RELEASE_ROUTE_CONTROLLER = 4;
+
+ /** (client v1)
+ * Select route.
+ * - replyTo : client messenger
+ * - arg1 : request id
+ * - arg2 : route controller id
+ */
+ public static final int CLIENT_MSG_SELECT_ROUTE = 5;
+
+ /** (client v1)
+ * Unselect route.
+ * - replyTo : client messenger
+ * - arg1 : request id
+ * - arg2 : route controller id
+ */
+ public static final int CLIENT_MSG_UNSELECT_ROUTE = 6;
+
+ /** (client v1)
+ * Set route volume.
+ * - replyTo : client messenger
+ * - arg1 : request id
+ * - arg2 : route controller id
+ * - CLIENT_DATA_VOLUME : volume integer
+ */
+ public static final int CLIENT_MSG_SET_ROUTE_VOLUME = 7;
+
+ /** (client v1)
+ * Update route volume.
+ * - replyTo : client messenger
+ * - arg1 : request id
+ * - arg2 : route controller id
+ * - CLIENT_DATA_VOLUME : volume delta integer
+ */
+ public static final int CLIENT_MSG_UPDATE_ROUTE_VOLUME = 8;
+
+ /** (client v1)
+ * Route control request.
+ * - replyTo : client messenger
+ * - arg1 : request id
+ * - arg2 : route controller id
+ * - obj : media control intent
+ */
+ public static final int CLIENT_MSG_ROUTE_CONTROL_REQUEST = 9;
+
+ /** (client v1)
+ * Sets the discovery request.
+ * - replyTo : client messenger
+ * - arg1 : request id
+ * - obj : discovery request bundle, or null if none
+ */
+ public static final int CLIENT_MSG_SET_DISCOVERY_REQUEST = 10;
+
+ public static final String CLIENT_DATA_ROUTE_ID = "routeId";
+ public static final String CLIENT_DATA_ROUTE_LIBRARY_GROUP = "routeGroupId";
+ public static final String CLIENT_DATA_VOLUME = "volume";
+ public static final String CLIENT_DATA_UNSELECT_REASON = "unselectReason";
+
+ /*
+ * Messages sent from the service to the client.
+ * DO NOT RENUMBER THESE!
+ */
+
+ /** (service v1)
+ * Generic failure sent in response to any unrecognized or malformed request.
+ * - arg1 : request id
+ */
+ public static final int SERVICE_MSG_GENERIC_FAILURE = 0;
+
+ /** (service v1)
+ * Generic failure sent in response to a successful message.
+ * - arg1 : request id
+ */
+ public static final int SERVICE_MSG_GENERIC_SUCCESS = 1;
+
+ /** (service v1)
+ * Registration succeeded.
+ * - arg1 : request id
+ * - arg2 : server version
+ * - obj : route provider descriptor bundle, or null
+ */
+ public static final int SERVICE_MSG_REGISTERED = 2;
+
+ /** (service v1)
+ * Route control request success result.
+ * - arg1 : request id
+ * - obj : result data bundle, or null
+ */
+ public static final int SERVICE_MSG_CONTROL_REQUEST_SUCCEEDED = 3;
+
+ /** (service v1)
+ * Route control request failure result.
+ * - arg1 : request id
+ * - obj : result data bundle, or null
+ * - SERVICE_DATA_ERROR: error message
+ */
+ public static final int SERVICE_MSG_CONTROL_REQUEST_FAILED = 4;
+
+ /** (service v1)
+ * Route provider descriptor changed. (unsolicited event)
+ * - arg1 : reserved (0)
+ * - obj : route provider descriptor bundle, or null
+ */
+ public static final int SERVICE_MSG_DESCRIPTOR_CHANGED = 5;
+
+ public static final String SERVICE_DATA_ERROR = "error";
+
+ /*
+ * Recognized client version numbers. (Reserved for future use.)
+ * DO NOT RENUMBER THESE!
+ */
+
+ /**
+ * The client version used from the beginning.
+ */
+ public static final int CLIENT_VERSION_1 = 1;
+
+ /**
+ * The client version used from support library v24.1.0.
+ */
+ public static final int CLIENT_VERSION_2 = 2;
+
+ /**
+ * The current client version.
+ */
+ public static final int CLIENT_VERSION_CURRENT = CLIENT_VERSION_2;
+
+ /*
+ * Recognized server version numbers. (Reserved for future use.)
+ * DO NOT RENUMBER THESE!
+ */
+
+ /**
+ * The service version used from the beginning.
+ */
+ public static final int SERVICE_VERSION_1 = 1;
+
+ /**
+ * The current service version.
+ */
+ public static final int SERVICE_VERSION_CURRENT = SERVICE_VERSION_1;
+
+ static final int CLIENT_VERSION_START = CLIENT_VERSION_1;
+
+ /**
+ * Returns true if the messenger object is valid.
+ * <p>
+ * The messenger constructor and unparceling code does not check whether the
+ * provided IBinder is a valid IMessenger object. As a result, it's possible
+ * for a peer to send an invalid IBinder that will result in crashes downstream.
+ * This method checks that the messenger is in a valid state.
+ * </p>
+ */
+ public static boolean isValidRemoteMessenger(Messenger messenger) {
+ try {
+ return messenger != null && messenger.getBinder() != null;
+ } catch (NullPointerException ex) {
+ // If the messenger was constructed with a binder interface other than
+ // IMessenger then the call to getBinder() will crash with an NPE.
+ return false;
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProviderService.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProviderService.java
new file mode 100644
index 0000000..43cde10
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteProviderService.java
@@ -0,0 +1,759 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_DATA_ROUTE_ID;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_DATA_ROUTE_LIBRARY_GROUP;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_DATA_UNSELECT_REASON;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_DATA_VOLUME;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_CREATE_ROUTE_CONTROLLER;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_MSG_REGISTER;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_RELEASE_ROUTE_CONTROLLER;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_ROUTE_CONTROL_REQUEST;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_MSG_SELECT_ROUTE;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_SET_DISCOVERY_REQUEST;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_SET_ROUTE_VOLUME;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_MSG_UNREGISTER;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_UNSELECT_ROUTE;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_UPDATE_ROUTE_VOLUME;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_VERSION_1;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.SERVICE_DATA_ERROR;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .SERVICE_MSG_CONTROL_REQUEST_FAILED;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .SERVICE_MSG_CONTROL_REQUEST_SUCCEEDED;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .SERVICE_MSG_DESCRIPTOR_CHANGED;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .SERVICE_MSG_GENERIC_FAILURE;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .SERVICE_MSG_GENERIC_SUCCESS;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.SERVICE_MSG_REGISTERED;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.SERVICE_VERSION_CURRENT;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.isValidRemoteMessenger;
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.DeadObjectException;
+import android.os.Handler;
+import android.os.IBinder;
+import android.os.IBinder.DeathRecipient;
+import android.os.Message;
+import android.os.Messenger;
+import android.os.RemoteException;
+import android.support.annotation.VisibleForTesting;
+import android.support.v4.util.ObjectsCompat;
+import android.util.Log;
+import android.util.SparseArray;
+
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+
+/**
+ * Base class for media route provider services.
+ * <p>
+ * A media router will bind to media route provider services when a callback is added via
+ * {@link MediaRouter#addCallback(MediaRouteSelector, MediaRouter.Callback, int)} with a discovery
+ * flag: {@link MediaRouter#CALLBACK_FLAG_REQUEST_DISCOVERY},
+ * {@link MediaRouter#CALLBACK_FLAG_FORCE_DISCOVERY}, or
+ * {@link MediaRouter#CALLBACK_FLAG_PERFORM_ACTIVE_SCAN}, and will unbind when the callback
+ * is removed via {@link MediaRouter#removeCallback(MediaRouter.Callback)}.
+ * </p><p>
+ * To implement your own media route provider service, extend this class and
+ * override the {@link #onCreateMediaRouteProvider} method to return an
+ * instance of your {@link MediaRouteProvider}.
+ * </p><p>
+ * Declare your media route provider service in your application manifest
+ * like this:
+ * </p>
+ * <pre>
+ * <service android:name=".MyMediaRouteProviderService"
+ * android:label="@string/my_media_route_provider_service">
+ * <intent-filter>
+ * <action android:name="android.media.MediaRouteProviderService" />
+ * </intent-filter>
+ * </service>
+ * </pre>
+ */
+public abstract class MediaRouteProviderService extends Service {
+ static final String TAG = "MediaRouteProviderSrv"; // max. 23 chars
+ static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
+
+ private final ArrayList<ClientRecord> mClients = new ArrayList<ClientRecord>();
+ private final ReceiveHandler mReceiveHandler;
+ private final Messenger mReceiveMessenger;
+ final PrivateHandler mPrivateHandler;
+ private final ProviderCallback mProviderCallback;
+
+ MediaRouteProvider mProvider;
+ private MediaRouteDiscoveryRequest mCompositeDiscoveryRequest;
+
+ /**
+ * The {@link Intent} that must be declared as handled by the service.
+ * Put this in your manifest.
+ */
+ public static final String SERVICE_INTERFACE = MediaRouteProviderProtocol.SERVICE_INTERFACE;
+
+ /*
+ * Private messages used internally. (Yes, you can renumber these.)
+ */
+
+ static final int PRIVATE_MSG_CLIENT_DIED = 1;
+
+ /**
+ * Creates a media route provider service.
+ */
+ public MediaRouteProviderService() {
+ mReceiveHandler = new ReceiveHandler(this);
+ mReceiveMessenger = new Messenger(mReceiveHandler);
+ mPrivateHandler = new PrivateHandler();
+ mProviderCallback = new ProviderCallback();
+ }
+
+ /**
+ * Called by the system when it is time to create the media route provider.
+ *
+ * @return The media route provider offered by this service, or null if
+ * this service has decided not to offer a media route provider.
+ */
+ public abstract MediaRouteProvider onCreateMediaRouteProvider();
+
+ /**
+ * Gets the media route provider offered by this service.
+ *
+ * @return The media route provider offered by this service, or null if
+ * it has not yet been created.
+ *
+ * @see #onCreateMediaRouteProvider()
+ */
+ public MediaRouteProvider getMediaRouteProvider() {
+ return mProvider;
+ }
+
+ @Override
+ public IBinder onBind(Intent intent) {
+ if (intent.getAction().equals(SERVICE_INTERFACE)) {
+ if (mProvider == null) {
+ MediaRouteProvider provider = onCreateMediaRouteProvider();
+ if (provider != null) {
+ String providerPackage = provider.getMetadata().getPackageName();
+ if (!providerPackage.equals(getPackageName())) {
+ throw new IllegalStateException("onCreateMediaRouteProvider() returned "
+ + "a provider whose package name does not match the package "
+ + "name of the service. A media route provider service can "
+ + "only export its own media route providers. "
+ + "Provider package name: " + providerPackage
+ + ". Service package name: " + getPackageName() + ".");
+ }
+ mProvider = provider;
+ mProvider.setCallback(mProviderCallback);
+ }
+ }
+ if (mProvider != null) {
+ return mReceiveMessenger.getBinder();
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public boolean onUnbind(Intent intent) {
+ if (mProvider != null) {
+ mProvider.setCallback(null);
+ }
+ return super.onUnbind(intent);
+ }
+
+ boolean onRegisterClient(Messenger messenger, int requestId, int version) {
+ if (version >= CLIENT_VERSION_1) {
+ int index = findClient(messenger);
+ if (index < 0) {
+ ClientRecord client = new ClientRecord(messenger, version);
+ if (client.register()) {
+ mClients.add(client);
+ if (DEBUG) {
+ Log.d(TAG, client + ": Registered, version=" + version);
+ }
+ if (requestId != 0) {
+ MediaRouteProviderDescriptor descriptor = mProvider.getDescriptor();
+ sendReply(messenger, SERVICE_MSG_REGISTERED,
+ requestId, SERVICE_VERSION_CURRENT,
+ createDescriptorBundleForClientVersion(descriptor,
+ client.mVersion), null);
+ }
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ boolean onUnregisterClient(Messenger messenger, int requestId) {
+ int index = findClient(messenger);
+ if (index >= 0) {
+ ClientRecord client = mClients.remove(index);
+ if (DEBUG) {
+ Log.d(TAG, client + ": Unregistered");
+ }
+ client.dispose();
+ sendGenericSuccess(messenger, requestId);
+ return true;
+ }
+ return false;
+ }
+
+ void onBinderDied(Messenger messenger) {
+ int index = findClient(messenger);
+ if (index >= 0) {
+ ClientRecord client = mClients.remove(index);
+ if (DEBUG) {
+ Log.d(TAG, client + ": Binder died");
+ }
+ client.dispose();
+ }
+ }
+
+ boolean onCreateRouteController(Messenger messenger, int requestId,
+ int controllerId, String routeId, String routeGroupId) {
+ ClientRecord client = getClient(messenger);
+ if (client != null) {
+ if (client.createRouteController(routeId, routeGroupId, controllerId)) {
+ if (DEBUG) {
+ Log.d(TAG, client + ": Route controller created, controllerId=" + controllerId
+ + ", routeId=" + routeId + ", routeGroupId=" + routeGroupId);
+ }
+ sendGenericSuccess(messenger, requestId);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ boolean onReleaseRouteController(Messenger messenger, int requestId,
+ int controllerId) {
+ ClientRecord client = getClient(messenger);
+ if (client != null) {
+ if (client.releaseRouteController(controllerId)) {
+ if (DEBUG) {
+ Log.d(TAG, client + ": Route controller released"
+ + ", controllerId=" + controllerId);
+ }
+ sendGenericSuccess(messenger, requestId);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ boolean onSelectRoute(Messenger messenger, int requestId,
+ int controllerId) {
+ ClientRecord client = getClient(messenger);
+ if (client != null) {
+ MediaRouteProvider.RouteController controller =
+ client.getRouteController(controllerId);
+ if (controller != null) {
+ controller.onSelect();
+ if (DEBUG) {
+ Log.d(TAG, client + ": Route selected"
+ + ", controllerId=" + controllerId);
+ }
+ sendGenericSuccess(messenger, requestId);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ boolean onUnselectRoute(Messenger messenger, int requestId,
+ int controllerId, int reason) {
+ ClientRecord client = getClient(messenger);
+ if (client != null) {
+ MediaRouteProvider.RouteController controller =
+ client.getRouteController(controllerId);
+ if (controller != null) {
+ controller.onUnselect(reason);
+ if (DEBUG) {
+ Log.d(TAG, client + ": Route unselected"
+ + ", controllerId=" + controllerId);
+ }
+ sendGenericSuccess(messenger, requestId);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ boolean onSetRouteVolume(Messenger messenger, int requestId,
+ int controllerId, int volume) {
+ ClientRecord client = getClient(messenger);
+ if (client != null) {
+ MediaRouteProvider.RouteController controller =
+ client.getRouteController(controllerId);
+ if (controller != null) {
+ controller.onSetVolume(volume);
+ if (DEBUG) {
+ Log.d(TAG, client + ": Route volume changed"
+ + ", controllerId=" + controllerId + ", volume=" + volume);
+ }
+ sendGenericSuccess(messenger, requestId);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ boolean onUpdateRouteVolume(Messenger messenger, int requestId,
+ int controllerId, int delta) {
+ ClientRecord client = getClient(messenger);
+ if (client != null) {
+ MediaRouteProvider.RouteController controller =
+ client.getRouteController(controllerId);
+ if (controller != null) {
+ controller.onUpdateVolume(delta);
+ if (DEBUG) {
+ Log.d(TAG, client + ": Route volume updated"
+ + ", controllerId=" + controllerId + ", delta=" + delta);
+ }
+ sendGenericSuccess(messenger, requestId);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ boolean onRouteControlRequest(final Messenger messenger, final int requestId,
+ final int controllerId, final Intent intent) {
+ final ClientRecord client = getClient(messenger);
+ if (client != null) {
+ MediaRouteProvider.RouteController controller =
+ client.getRouteController(controllerId);
+ if (controller != null) {
+ MediaRouter.ControlRequestCallback callback = null;
+ if (requestId != 0) {
+ callback = new MediaRouter.ControlRequestCallback() {
+ @Override
+ public void onResult(Bundle data) {
+ if (DEBUG) {
+ Log.d(TAG, client + ": Route control request succeeded"
+ + ", controllerId=" + controllerId
+ + ", intent=" + intent
+ + ", data=" + data);
+ }
+ if (findClient(messenger) >= 0) {
+ sendReply(messenger, SERVICE_MSG_CONTROL_REQUEST_SUCCEEDED,
+ requestId, 0, data, null);
+ }
+ }
+
+ @Override
+ public void onError(String error, Bundle data) {
+ if (DEBUG) {
+ Log.d(TAG, client + ": Route control request failed"
+ + ", controllerId=" + controllerId
+ + ", intent=" + intent
+ + ", error=" + error + ", data=" + data);
+ }
+ if (findClient(messenger) >= 0) {
+ if (error != null) {
+ Bundle bundle = new Bundle();
+ bundle.putString(SERVICE_DATA_ERROR, error);
+ sendReply(messenger, SERVICE_MSG_CONTROL_REQUEST_FAILED,
+ requestId, 0, data, bundle);
+ } else {
+ sendReply(messenger, SERVICE_MSG_CONTROL_REQUEST_FAILED,
+ requestId, 0, data, null);
+ }
+ }
+ }
+ };
+ }
+ if (controller.onControlRequest(intent, callback)) {
+ if (DEBUG) {
+ Log.d(TAG, client + ": Route control request delivered"
+ + ", controllerId=" + controllerId + ", intent=" + intent);
+ }
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ boolean onSetDiscoveryRequest(Messenger messenger, int requestId,
+ MediaRouteDiscoveryRequest request) {
+ ClientRecord client = getClient(messenger);
+ if (client != null) {
+ boolean actuallyChanged = client.setDiscoveryRequest(request);
+ if (DEBUG) {
+ Log.d(TAG, client + ": Set discovery request, request=" + request
+ + ", actuallyChanged=" + actuallyChanged
+ + ", compositeDiscoveryRequest=" + mCompositeDiscoveryRequest);
+ }
+ sendGenericSuccess(messenger, requestId);
+ return true;
+ }
+ return false;
+ }
+
+ void sendDescriptorChanged(MediaRouteProviderDescriptor descriptor) {
+ final int count = mClients.size();
+ for (int i = 0; i < count; i++) {
+ ClientRecord client = mClients.get(i);
+ sendReply(client.mMessenger, SERVICE_MSG_DESCRIPTOR_CHANGED, 0, 0,
+ createDescriptorBundleForClientVersion(descriptor, client.mVersion), null);
+ if (DEBUG) {
+ Log.d(TAG, client + ": Sent descriptor change event, descriptor=" + descriptor);
+ }
+ }
+ }
+
+ @VisibleForTesting
+ static Bundle createDescriptorBundleForClientVersion(MediaRouteProviderDescriptor descriptor,
+ int clientVersion) {
+ if (descriptor == null) {
+ return null;
+ }
+ MediaRouteProviderDescriptor.Builder builder =
+ new MediaRouteProviderDescriptor.Builder(descriptor);
+ builder.setRoutes(null);
+ for (MediaRouteDescriptor route : descriptor.getRoutes()) {
+ if (clientVersion >= route.getMinClientVersion()
+ && clientVersion <= route.getMaxClientVersion()) {
+ builder.addRoute(route);
+ }
+ }
+ return builder.build().asBundle();
+ }
+
+ boolean updateCompositeDiscoveryRequest() {
+ MediaRouteDiscoveryRequest composite = null;
+ MediaRouteSelector.Builder selectorBuilder = null;
+ boolean activeScan = false;
+ final int count = mClients.size();
+ for (int i = 0; i < count; i++) {
+ MediaRouteDiscoveryRequest request = mClients.get(i).mDiscoveryRequest;
+ if (request != null
+ && (!request.getSelector().isEmpty() || request.isActiveScan())) {
+ activeScan |= request.isActiveScan();
+ if (composite == null) {
+ composite = request;
+ } else {
+ if (selectorBuilder == null) {
+ selectorBuilder = new MediaRouteSelector.Builder(composite.getSelector());
+ }
+ selectorBuilder.addSelector(request.getSelector());
+ }
+ }
+ }
+ if (selectorBuilder != null) {
+ composite = new MediaRouteDiscoveryRequest(selectorBuilder.build(), activeScan);
+ }
+ if (!ObjectsCompat.equals(mCompositeDiscoveryRequest, composite)) {
+ mCompositeDiscoveryRequest = composite;
+ mProvider.setDiscoveryRequest(composite);
+ return true;
+ }
+ return false;
+ }
+
+ private ClientRecord getClient(Messenger messenger) {
+ int index = findClient(messenger);
+ return index >= 0 ? mClients.get(index) : null;
+ }
+
+ int findClient(Messenger messenger) {
+ final int count = mClients.size();
+ for (int i = 0; i < count; i++) {
+ ClientRecord client = mClients.get(i);
+ if (client.hasMessenger(messenger)) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ static void sendGenericFailure(Messenger messenger, int requestId) {
+ if (requestId != 0) {
+ sendReply(messenger, SERVICE_MSG_GENERIC_FAILURE, requestId, 0, null, null);
+ }
+ }
+
+ private static void sendGenericSuccess(Messenger messenger, int requestId) {
+ if (requestId != 0) {
+ sendReply(messenger, SERVICE_MSG_GENERIC_SUCCESS, requestId, 0, null, null);
+ }
+ }
+
+ static void sendReply(Messenger messenger, int what,
+ int requestId, int arg, Object obj, Bundle data) {
+ Message msg = Message.obtain();
+ msg.what = what;
+ msg.arg1 = requestId;
+ msg.arg2 = arg;
+ msg.obj = obj;
+ msg.setData(data);
+ try {
+ messenger.send(msg);
+ } catch (DeadObjectException ex) {
+ // The client died.
+ } catch (RemoteException ex) {
+ Log.e(TAG, "Could not send message to " + getClientId(messenger), ex);
+ }
+ }
+
+ static String getClientId(Messenger messenger) {
+ return "Client connection " + messenger.getBinder().toString();
+ }
+
+ private final class PrivateHandler extends Handler {
+ PrivateHandler() {
+ }
+
+ @Override
+ public void handleMessage(Message msg) {
+ switch (msg.what) {
+ case PRIVATE_MSG_CLIENT_DIED:
+ onBinderDied((Messenger)msg.obj);
+ break;
+ }
+ }
+ }
+
+ private final class ProviderCallback extends MediaRouteProvider.Callback {
+ ProviderCallback() {
+ }
+
+ @Override
+ public void onDescriptorChanged(MediaRouteProvider provider,
+ MediaRouteProviderDescriptor descriptor) {
+ sendDescriptorChanged(descriptor);
+ }
+ }
+
+ private final class ClientRecord implements DeathRecipient {
+ public final Messenger mMessenger;
+ public final int mVersion;
+ public MediaRouteDiscoveryRequest mDiscoveryRequest;
+
+ private final SparseArray<MediaRouteProvider.RouteController> mControllers =
+ new SparseArray<MediaRouteProvider.RouteController>();
+
+ public ClientRecord(Messenger messenger, int version) {
+ mMessenger = messenger;
+ mVersion = version;
+ }
+
+ public boolean register() {
+ try {
+ mMessenger.getBinder().linkToDeath(this, 0);
+ return true;
+ } catch (RemoteException ex) {
+ binderDied();
+ }
+ return false;
+ }
+
+ public void dispose() {
+ int count = mControllers.size();
+ for (int i = 0; i < count; i++) {
+ mControllers.valueAt(i).onRelease();
+ }
+ mControllers.clear();
+
+ mMessenger.getBinder().unlinkToDeath(this, 0);
+
+ setDiscoveryRequest(null);
+ }
+
+ public boolean hasMessenger(Messenger other) {
+ return mMessenger.getBinder() == other.getBinder();
+ }
+
+ public boolean createRouteController(String routeId, String routeGroupId,
+ int controllerId) {
+ if (mControllers.indexOfKey(controllerId) < 0) {
+ MediaRouteProvider.RouteController controller = routeGroupId == null
+ ? mProvider.onCreateRouteController(routeId)
+ : mProvider.onCreateRouteController(routeId, routeGroupId);
+ if (controller != null) {
+ mControllers.put(controllerId, controller);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ public boolean releaseRouteController(int controllerId) {
+ MediaRouteProvider.RouteController controller = mControllers.get(controllerId);
+ if (controller != null) {
+ mControllers.remove(controllerId);
+ controller.onRelease();
+ return true;
+ }
+ return false;
+ }
+
+ public MediaRouteProvider.RouteController getRouteController(int controllerId) {
+ return mControllers.get(controllerId);
+ }
+
+ public boolean setDiscoveryRequest(MediaRouteDiscoveryRequest request) {
+ if (!ObjectsCompat.equals(mDiscoveryRequest, request)) {
+ mDiscoveryRequest = request;
+ return updateCompositeDiscoveryRequest();
+ }
+ return false;
+ }
+
+ // Runs on a binder thread.
+ @Override
+ public void binderDied() {
+ mPrivateHandler.obtainMessage(PRIVATE_MSG_CLIENT_DIED, mMessenger).sendToTarget();
+ }
+
+ @Override
+ public String toString() {
+ return getClientId(mMessenger);
+ }
+ }
+
+ /**
+ * Handler that receives messages from clients.
+ * <p>
+ * This inner class is static and only retains a weak reference to the service
+ * to prevent the service from being leaked in case one of the clients is holding an
+ * active reference to the server's messenger.
+ * </p><p>
+ * This handler should not be used to handle any messages other than those
+ * that come from the client.
+ * </p>
+ */
+ private static final class ReceiveHandler extends Handler {
+ private final WeakReference<MediaRouteProviderService> mServiceRef;
+
+ public ReceiveHandler(MediaRouteProviderService service) {
+ mServiceRef = new WeakReference<MediaRouteProviderService>(service);
+ }
+
+ @Override
+ public void handleMessage(Message msg) {
+ final Messenger messenger = msg.replyTo;
+ if (isValidRemoteMessenger(messenger)) {
+ final int what = msg.what;
+ final int requestId = msg.arg1;
+ final int arg = msg.arg2;
+ final Object obj = msg.obj;
+ final Bundle data = msg.peekData();
+ if (!processMessage(what, messenger, requestId, arg, obj, data)) {
+ if (DEBUG) {
+ Log.d(TAG, getClientId(messenger) + ": Message failed, what=" + what
+ + ", requestId=" + requestId + ", arg=" + arg
+ + ", obj=" + obj + ", data=" + data);
+ }
+ sendGenericFailure(messenger, requestId);
+ }
+ } else {
+ if (DEBUG) {
+ Log.d(TAG, "Ignoring message without valid reply messenger.");
+ }
+ }
+ }
+
+ private boolean processMessage(int what,
+ Messenger messenger, int requestId, int arg, Object obj, Bundle data) {
+ MediaRouteProviderService service = mServiceRef.get();
+ if (service != null) {
+ switch (what) {
+ case CLIENT_MSG_REGISTER:
+ return service.onRegisterClient(messenger, requestId, arg);
+
+ case CLIENT_MSG_UNREGISTER:
+ return service.onUnregisterClient(messenger, requestId);
+
+ case CLIENT_MSG_CREATE_ROUTE_CONTROLLER: {
+ String routeId = data.getString(CLIENT_DATA_ROUTE_ID);
+ String routeGroupId = data.getString(CLIENT_DATA_ROUTE_LIBRARY_GROUP);
+ if (routeId != null) {
+ return service.onCreateRouteController(
+ messenger, requestId, arg, routeId, routeGroupId);
+ }
+ break;
+ }
+
+ case CLIENT_MSG_RELEASE_ROUTE_CONTROLLER:
+ return service.onReleaseRouteController(messenger, requestId, arg);
+
+ case CLIENT_MSG_SELECT_ROUTE:
+ return service.onSelectRoute(messenger, requestId, arg);
+
+ case CLIENT_MSG_UNSELECT_ROUTE:
+ int reason = data == null ?
+ MediaRouter.UNSELECT_REASON_UNKNOWN
+ : data.getInt(CLIENT_DATA_UNSELECT_REASON,
+ MediaRouter.UNSELECT_REASON_UNKNOWN);
+ return service.onUnselectRoute(messenger, requestId, arg, reason);
+
+ case CLIENT_MSG_SET_ROUTE_VOLUME: {
+ int volume = data.getInt(CLIENT_DATA_VOLUME, -1);
+ if (volume >= 0) {
+ return service.onSetRouteVolume(
+ messenger, requestId, arg, volume);
+ }
+ break;
+ }
+
+ case CLIENT_MSG_UPDATE_ROUTE_VOLUME: {
+ int delta = data.getInt(CLIENT_DATA_VOLUME, 0);
+ if (delta != 0) {
+ return service.onUpdateRouteVolume(
+ messenger, requestId, arg, delta);
+ }
+ break;
+ }
+
+ case CLIENT_MSG_ROUTE_CONTROL_REQUEST:
+ if (obj instanceof Intent) {
+ return service.onRouteControlRequest(
+ messenger, requestId, arg, (Intent)obj);
+ }
+ break;
+
+ case CLIENT_MSG_SET_DISCOVERY_REQUEST: {
+ if (obj == null || obj instanceof Bundle) {
+ MediaRouteDiscoveryRequest request =
+ MediaRouteDiscoveryRequest.fromBundle((Bundle)obj);
+ return service.onSetDiscoveryRequest(
+ messenger, requestId,
+ request != null && request.isValid() ? request : null);
+ }
+ }
+ }
+ }
+ return false;
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteSelector.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteSelector.java
new file mode 100644
index 0000000..5669b19
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouteSelector.java
@@ -0,0 +1,308 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.support.mediarouter.media;
+
+import android.content.IntentFilter;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Describes the capabilities of routes that applications would like to discover and use.
+ * <p>
+ * This object is immutable once created using a {@link Builder} instance.
+ * </p>
+ *
+ * <h3>Example</h3>
+ * <pre>
+ * MediaRouteSelector selectorBuilder = new MediaRouteSelector.Builder()
+ * .addControlCategory(MediaControlIntent.CATEGORY_LIVE_VIDEO)
+ * .addControlCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK)
+ * .build();
+ *
+ * MediaRouter router = MediaRouter.getInstance(context);
+ * router.addCallback(selector, callback, MediaRouter.CALLBACK_FLAG_REQUEST_DISCOVERY);
+ * </pre>
+ */
+public final class MediaRouteSelector {
+ static final String KEY_CONTROL_CATEGORIES = "controlCategories";
+
+ private final Bundle mBundle;
+ List<String> mControlCategories;
+
+ /**
+ * An empty media route selector that will not match any routes.
+ */
+ public static final MediaRouteSelector EMPTY = new MediaRouteSelector(new Bundle(), null);
+
+ MediaRouteSelector(Bundle bundle, List<String> controlCategories) {
+ mBundle = bundle;
+ mControlCategories = controlCategories;
+ }
+
+ /**
+ * Gets the list of {@link MediaControlIntent media control categories} in the selector.
+ *
+ * @return The list of categories.
+ */
+ public List<String> getControlCategories() {
+ ensureControlCategories();
+ return mControlCategories;
+ }
+
+ void ensureControlCategories() {
+ if (mControlCategories == null) {
+ mControlCategories = mBundle.getStringArrayList(KEY_CONTROL_CATEGORIES);
+ if (mControlCategories == null || mControlCategories.isEmpty()) {
+ mControlCategories = Collections.<String>emptyList();
+ }
+ }
+ }
+
+ /**
+ * Returns true if the selector contains the specified category.
+ *
+ * @param category The category to check.
+ * @return True if the category is present.
+ */
+ public boolean hasControlCategory(String category) {
+ if (category != null) {
+ ensureControlCategories();
+ final int categoryCount = mControlCategories.size();
+ for (int i = 0; i < categoryCount; i++) {
+ if (mControlCategories.get(i).equals(category)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Returns true if the selector matches at least one of the specified control filters.
+ *
+ * @param filters The list of control filters to consider.
+ * @return True if a match is found.
+ */
+ public boolean matchesControlFilters(List<IntentFilter> filters) {
+ if (filters != null) {
+ ensureControlCategories();
+ final int categoryCount = mControlCategories.size();
+ if (categoryCount != 0) {
+ final int filterCount = filters.size();
+ for (int i = 0; i < filterCount; i++) {
+ final IntentFilter filter = filters.get(i);
+ if (filter != null) {
+ for (int j = 0; j < categoryCount; j++) {
+ if (filter.hasCategory(mControlCategories.get(j))) {
+ return true;
+ }
+ }
+ }
+ }
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Returns true if this selector contains all of the capabilities described
+ * by the specified selector.
+ *
+ * @param selector The selector to be examined.
+ * @return True if this selector contains all of the capabilities described
+ * by the specified selector.
+ */
+ public boolean contains(MediaRouteSelector selector) {
+ if (selector != null) {
+ ensureControlCategories();
+ selector.ensureControlCategories();
+ return mControlCategories.containsAll(selector.mControlCategories);
+ }
+ return false;
+ }
+
+ /**
+ * Returns true if the selector does not specify any capabilities.
+ */
+ public boolean isEmpty() {
+ ensureControlCategories();
+ return mControlCategories.isEmpty();
+ }
+
+ /**
+ * Returns true if the selector has all of the required fields.
+ */
+ public boolean isValid() {
+ ensureControlCategories();
+ if (mControlCategories.contains(null)) {
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (o instanceof MediaRouteSelector) {
+ MediaRouteSelector other = (MediaRouteSelector)o;
+ ensureControlCategories();
+ other.ensureControlCategories();
+ return mControlCategories.equals(other.mControlCategories);
+ }
+ return false;
+ }
+
+ @Override
+ public int hashCode() {
+ ensureControlCategories();
+ return mControlCategories.hashCode();
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder result = new StringBuilder();
+ result.append("MediaRouteSelector{ ");
+ result.append("controlCategories=").append(
+ Arrays.toString(getControlCategories().toArray()));
+ result.append(" }");
+ return result.toString();
+ }
+
+ /**
+ * Converts this object to a bundle for serialization.
+ *
+ * @return The contents of the object represented as a bundle.
+ */
+ public Bundle asBundle() {
+ return mBundle;
+ }
+
+ /**
+ * Creates an instance from a bundle.
+ *
+ * @param bundle The bundle, or null if none.
+ * @return The new instance, or null if the bundle was null.
+ */
+ public static MediaRouteSelector fromBundle(@Nullable Bundle bundle) {
+ return bundle != null ? new MediaRouteSelector(bundle, null) : null;
+ }
+
+ /**
+ * Builder for {@link MediaRouteSelector media route selectors}.
+ */
+ public static final class Builder {
+ private ArrayList<String> mControlCategories;
+
+ /**
+ * Creates an empty media route selector builder.
+ */
+ public Builder() {
+ }
+
+ /**
+ * Creates a media route selector descriptor builder whose initial contents are
+ * copied from an existing selector.
+ */
+ public Builder(@NonNull MediaRouteSelector selector) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+
+ selector.ensureControlCategories();
+ if (!selector.mControlCategories.isEmpty()) {
+ mControlCategories = new ArrayList<String>(selector.mControlCategories);
+ }
+ }
+
+ /**
+ * Adds a {@link MediaControlIntent media control category} to the builder.
+ *
+ * @param category The category to add to the set of desired capabilities, such as
+ * {@link MediaControlIntent#CATEGORY_LIVE_AUDIO}.
+ * @return The builder instance for chaining.
+ */
+ @NonNull
+ public Builder addControlCategory(@NonNull String category) {
+ if (category == null) {
+ throw new IllegalArgumentException("category must not be null");
+ }
+
+ if (mControlCategories == null) {
+ mControlCategories = new ArrayList<String>();
+ }
+ if (!mControlCategories.contains(category)) {
+ mControlCategories.add(category);
+ }
+ return this;
+ }
+
+ /**
+ * Adds a list of {@link MediaControlIntent media control categories} to the builder.
+ *
+ * @param categories The list categories to add to the set of desired capabilities,
+ * such as {@link MediaControlIntent#CATEGORY_LIVE_AUDIO}.
+ * @return The builder instance for chaining.
+ */
+ @NonNull
+ public Builder addControlCategories(@NonNull Collection<String> categories) {
+ if (categories == null) {
+ throw new IllegalArgumentException("categories must not be null");
+ }
+
+ if (!categories.isEmpty()) {
+ for (String category : categories) {
+ addControlCategory(category);
+ }
+ }
+ return this;
+ }
+
+ /**
+ * Adds the contents of an existing media route selector to the builder.
+ *
+ * @param selector The media route selector whose contents are to be added.
+ * @return The builder instance for chaining.
+ */
+ @NonNull
+ public Builder addSelector(@NonNull MediaRouteSelector selector) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+
+ addControlCategories(selector.getControlCategories());
+ return this;
+ }
+
+ /**
+ * Builds the {@link MediaRouteSelector media route selector}.
+ */
+ @NonNull
+ public MediaRouteSelector build() {
+ if (mControlCategories == null) {
+ return EMPTY;
+ }
+ Bundle bundle = new Bundle();
+ bundle.putStringArrayList(KEY_CONTROL_CATEGORIES, mControlCategories);
+ return new MediaRouteSelector(bundle, mControlCategories);
+ }
+ }
+}
\ No newline at end of file
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouter.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouter.java
new file mode 100644
index 0000000..db0052e
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaRouter.java
@@ -0,0 +1,2999 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.app.ActivityManager;
+import android.content.ComponentName;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.IntentSender;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.res.Resources;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
+import android.support.v4.app.ActivityManagerCompat;
+import android.support.v4.hardware.display.DisplayManagerCompat;
+import android.support.v4.media.VolumeProviderCompat;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.util.Pair;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.Display;
+
+import com.android.support.mediarouter.media.MediaRouteProvider.ProviderMetadata;
+import com.android.support.mediarouter.media.MediaRouteProvider.RouteController;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * MediaRouter allows applications to control the routing of media channels
+ * and streams from the current device to external speakers and destination devices.
+ * <p>
+ * A MediaRouter instance is retrieved through {@link #getInstance}. Applications
+ * can query the media router about the currently selected route and its capabilities
+ * to determine how to send content to the route's destination. Applications can
+ * also {@link RouteInfo#sendControlRequest send control requests} to the route
+ * to ask the route's destination to perform certain remote control functions
+ * such as playing media.
+ * </p><p>
+ * See also {@link MediaRouteProvider} for information on how an application
+ * can publish new media routes to the media router.
+ * </p><p>
+ * The media router API is not thread-safe; all interactions with it must be
+ * done from the main thread of the process.
+ * </p>
+ */
+public final class MediaRouter {
+ static final String TAG = "MediaRouter";
+ static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
+
+ /**
+ * Passed to {@link android.support.v7.media.MediaRouteProvider.RouteController#onUnselect(int)}
+ * and {@link Callback#onRouteUnselected(MediaRouter, RouteInfo, int)} when the reason the route
+ * was unselected is unknown.
+ */
+ public static final int UNSELECT_REASON_UNKNOWN = 0;
+ /**
+ * Passed to {@link android.support.v7.media.MediaRouteProvider.RouteController#onUnselect(int)}
+ * and {@link Callback#onRouteUnselected(MediaRouter, RouteInfo, int)} when the user pressed
+ * the disconnect button to disconnect and keep playing.
+ * <p>
+ *
+ * @see MediaRouteDescriptor#canDisconnectAndKeepPlaying()
+ */
+ public static final int UNSELECT_REASON_DISCONNECTED = 1;
+ /**
+ * Passed to {@link android.support.v7.media.MediaRouteProvider.RouteController#onUnselect(int)}
+ * and {@link Callback#onRouteUnselected(MediaRouter, RouteInfo, int)} when the user pressed
+ * the stop casting button.
+ */
+ public static final int UNSELECT_REASON_STOPPED = 2;
+ /**
+ * Passed to {@link android.support.v7.media.MediaRouteProvider.RouteController#onUnselect(int)}
+ * and {@link Callback#onRouteUnselected(MediaRouter, RouteInfo, int)} when the user selected
+ * a different route.
+ */
+ public static final int UNSELECT_REASON_ROUTE_CHANGED = 3;
+
+ // Maintains global media router state for the process.
+ // This field is initialized in MediaRouter.getInstance() before any
+ // MediaRouter objects are instantiated so it is guaranteed to be
+ // valid whenever any instance method is invoked.
+ static GlobalMediaRouter sGlobal;
+
+ // Context-bound state of the media router.
+ final Context mContext;
+ final ArrayList<CallbackRecord> mCallbackRecords = new ArrayList<CallbackRecord>();
+
+ @IntDef(flag = true,
+ value = {
+ CALLBACK_FLAG_PERFORM_ACTIVE_SCAN,
+ CALLBACK_FLAG_REQUEST_DISCOVERY,
+ CALLBACK_FLAG_UNFILTERED_EVENTS
+ }
+ )
+ @Retention(RetentionPolicy.SOURCE)
+ private @interface CallbackFlags {}
+
+ /**
+ * Flag for {@link #addCallback}: Actively scan for routes while this callback
+ * is registered.
+ * <p>
+ * When this flag is specified, the media router will actively scan for new
+ * routes. Certain routes, such as wifi display routes, may not be discoverable
+ * except when actively scanning. This flag is typically used when the route picker
+ * dialog has been opened by the user to ensure that the route information is
+ * up to date.
+ * </p><p>
+ * Active scanning may consume a significant amount of power and may have intrusive
+ * effects on wireless connectivity. Therefore it is important that active scanning
+ * only be requested when it is actually needed to satisfy a user request to
+ * discover and select a new route.
+ * </p><p>
+ * This flag implies {@link #CALLBACK_FLAG_REQUEST_DISCOVERY} but performing
+ * active scans is much more expensive than a normal discovery request.
+ * </p>
+ *
+ * @see #CALLBACK_FLAG_REQUEST_DISCOVERY
+ */
+ public static final int CALLBACK_FLAG_PERFORM_ACTIVE_SCAN = 1 << 0;
+
+ /**
+ * Flag for {@link #addCallback}: Do not filter route events.
+ * <p>
+ * When this flag is specified, the callback will be invoked for events that affect any
+ * route even if they do not match the callback's filter.
+ * </p>
+ */
+ public static final int CALLBACK_FLAG_UNFILTERED_EVENTS = 1 << 1;
+
+ /**
+ * Flag for {@link #addCallback}: Request passive route discovery while this
+ * callback is registered, except on {@link ActivityManager#isLowRamDevice low-RAM devices}.
+ * <p>
+ * When this flag is specified, the media router will try to discover routes.
+ * Although route discovery is intended to be efficient, checking for new routes may
+ * result in some network activity and could slowly drain the battery. Therefore
+ * applications should only specify {@link #CALLBACK_FLAG_REQUEST_DISCOVERY} when
+ * they are running in the foreground and would like to provide the user with the
+ * option of connecting to new routes.
+ * </p><p>
+ * Applications should typically add a callback using this flag in the
+ * {@link android.app.Activity activity's} {@link android.app.Activity#onStart onStart}
+ * method and remove it in the {@link android.app.Activity#onStop onStop} method.
+ * The {@link android.support.v7.app.MediaRouteDiscoveryFragment} fragment may
+ * also be used for this purpose.
+ * </p><p class="note">
+ * On {@link ActivityManager#isLowRamDevice low-RAM devices} this flag
+ * will be ignored. Refer to
+ * {@link #addCallback(MediaRouteSelector, Callback, int) addCallback} for details.
+ * </p>
+ *
+ * @see android.support.v7.app.MediaRouteDiscoveryFragment
+ */
+ public static final int CALLBACK_FLAG_REQUEST_DISCOVERY = 1 << 2;
+
+ /**
+ * Flag for {@link #addCallback}: Request passive route discovery while this
+ * callback is registered, even on {@link ActivityManager#isLowRamDevice low-RAM devices}.
+ * <p class="note">
+ * This flag has a significant performance impact on low-RAM devices
+ * since it may cause many media route providers to be started simultaneously.
+ * It is much better to use {@link #CALLBACK_FLAG_REQUEST_DISCOVERY} instead to avoid
+ * performing passive discovery on these devices altogether. Refer to
+ * {@link #addCallback(MediaRouteSelector, Callback, int) addCallback} for details.
+ * </p>
+ *
+ * @see android.support.v7.app.MediaRouteDiscoveryFragment
+ */
+ public static final int CALLBACK_FLAG_FORCE_DISCOVERY = 1 << 3;
+
+ /**
+ * Flag for {@link #isRouteAvailable}: Ignore the default route.
+ * <p>
+ * This flag is used to determine whether a matching non-default route is available.
+ * This constraint may be used to decide whether to offer the route chooser dialog
+ * to the user. There is no point offering the chooser if there are no
+ * non-default choices.
+ * </p>
+ */
+ public static final int AVAILABILITY_FLAG_IGNORE_DEFAULT_ROUTE = 1 << 0;
+
+ /**
+ * Flag for {@link #isRouteAvailable}: Require an actual route to be matched.
+ * <p>
+ * If this flag is not set, then {@link #isRouteAvailable} will return true
+ * if it is possible to discover a matching route even if discovery is not in
+ * progress or if no matching route has yet been found. This feature is used to
+ * save resources by removing the need to perform passive route discovery on
+ * {@link ActivityManager#isLowRamDevice low-RAM devices}.
+ * </p><p>
+ * If this flag is set, then {@link #isRouteAvailable} will only return true if
+ * a matching route has actually been discovered.
+ * </p>
+ */
+ public static final int AVAILABILITY_FLAG_REQUIRE_MATCH = 1 << 1;
+
+ private MediaRouter(Context context) {
+ mContext = context;
+ }
+
+ /**
+ * Gets an instance of the media router service associated with the context.
+ * <p>
+ * The application is responsible for holding a strong reference to the returned
+ * {@link MediaRouter} instance, such as by storing the instance in a field of
+ * the {@link android.app.Activity}, to ensure that the media router remains alive
+ * as long as the application is using its features.
+ * </p><p>
+ * In other words, the support library only holds a {@link WeakReference weak reference}
+ * to each media router instance. When there are no remaining strong references to the
+ * media router instance, all of its callbacks will be removed and route discovery
+ * will no longer be performed on its behalf.
+ * </p>
+ *
+ * @return The media router instance for the context. The application must hold
+ * a strong reference to this object as long as it is in use.
+ */
+ public static MediaRouter getInstance(@NonNull Context context) {
+ if (context == null) {
+ throw new IllegalArgumentException("context must not be null");
+ }
+ checkCallingThread();
+
+ if (sGlobal == null) {
+ sGlobal = new GlobalMediaRouter(context.getApplicationContext());
+ sGlobal.start();
+ }
+ return sGlobal.getRouter(context);
+ }
+
+ /**
+ * Gets information about the {@link MediaRouter.RouteInfo routes} currently known to
+ * this media router.
+ */
+ public List<RouteInfo> getRoutes() {
+ checkCallingThread();
+ return sGlobal.getRoutes();
+ }
+
+ /**
+ * Gets information about the {@link MediaRouter.ProviderInfo route providers}
+ * currently known to this media router.
+ */
+ public List<ProviderInfo> getProviders() {
+ checkCallingThread();
+ return sGlobal.getProviders();
+ }
+
+ /**
+ * Gets the default route for playing media content on the system.
+ * <p>
+ * The system always provides a default route.
+ * </p>
+ *
+ * @return The default route, which is guaranteed to never be null.
+ */
+ @NonNull
+ public RouteInfo getDefaultRoute() {
+ checkCallingThread();
+ return sGlobal.getDefaultRoute();
+ }
+
+ /**
+ * Gets a bluetooth route for playing media content on the system.
+ *
+ * @return A bluetooth route, if exist, otherwise null.
+ */
+ public RouteInfo getBluetoothRoute() {
+ checkCallingThread();
+ return sGlobal.getBluetoothRoute();
+ }
+
+ /**
+ * Gets the currently selected route.
+ * <p>
+ * The application should examine the route's
+ * {@link RouteInfo#getControlFilters media control intent filters} to assess the
+ * capabilities of the route before attempting to use it.
+ * </p>
+ *
+ * <h3>Example</h3>
+ * <pre>
+ * public boolean playMovie() {
+ * MediaRouter mediaRouter = MediaRouter.getInstance(context);
+ * MediaRouter.RouteInfo route = mediaRouter.getSelectedRoute();
+ *
+ * // First try using the remote playback interface, if supported.
+ * if (route.supportsControlCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK)) {
+ * // The route supports remote playback.
+ * // Try to send it the Uri of the movie to play.
+ * Intent intent = new Intent(MediaControlIntent.ACTION_PLAY);
+ * intent.addCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK);
+ * intent.setDataAndType("http://example.com/videos/movie.mp4", "video/mp4");
+ * if (route.supportsControlRequest(intent)) {
+ * route.sendControlRequest(intent, null);
+ * return true; // sent the request to play the movie
+ * }
+ * }
+ *
+ * // If remote playback was not possible, then play locally.
+ * if (route.supportsControlCategory(MediaControlIntent.CATEGORY_LIVE_VIDEO)) {
+ * // The route supports live video streaming.
+ * // Prepare to play content locally in a window or in a presentation.
+ * return playMovieInWindow();
+ * }
+ *
+ * // Neither interface is supported, so we can't play the movie to this route.
+ * return false;
+ * }
+ * </pre>
+ *
+ * @return The selected route, which is guaranteed to never be null.
+ *
+ * @see RouteInfo#getControlFilters
+ * @see RouteInfo#supportsControlCategory
+ * @see RouteInfo#supportsControlRequest
+ */
+ @NonNull
+ public RouteInfo getSelectedRoute() {
+ checkCallingThread();
+ return sGlobal.getSelectedRoute();
+ }
+
+ /**
+ * Returns the selected route if it matches the specified selector, otherwise
+ * selects the default route and returns it. If there is one live audio route
+ * (usually Bluetooth A2DP), it will be selected instead of default route.
+ *
+ * @param selector The selector to match.
+ * @return The previously selected route if it matched the selector, otherwise the
+ * newly selected default route which is guaranteed to never be null.
+ *
+ * @see MediaRouteSelector
+ * @see RouteInfo#matchesSelector
+ */
+ @NonNull
+ public RouteInfo updateSelectedRoute(@NonNull MediaRouteSelector selector) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+ checkCallingThread();
+
+ if (DEBUG) {
+ Log.d(TAG, "updateSelectedRoute: " + selector);
+ }
+ RouteInfo route = sGlobal.getSelectedRoute();
+ if (!route.isDefaultOrBluetooth() && !route.matchesSelector(selector)) {
+ route = sGlobal.chooseFallbackRoute();
+ sGlobal.selectRoute(route);
+ }
+ return route;
+ }
+
+ /**
+ * Selects the specified route.
+ *
+ * @param route The route to select.
+ */
+ public void selectRoute(@NonNull RouteInfo route) {
+ if (route == null) {
+ throw new IllegalArgumentException("route must not be null");
+ }
+ checkCallingThread();
+
+ if (DEBUG) {
+ Log.d(TAG, "selectRoute: " + route);
+ }
+ sGlobal.selectRoute(route);
+ }
+
+ /**
+ * Unselects the current round and selects the default route instead.
+ * <p>
+ * The reason given must be one of:
+ * <ul>
+ * <li>{@link MediaRouter#UNSELECT_REASON_UNKNOWN}</li>
+ * <li>{@link MediaRouter#UNSELECT_REASON_DISCONNECTED}</li>
+ * <li>{@link MediaRouter#UNSELECT_REASON_STOPPED}</li>
+ * <li>{@link MediaRouter#UNSELECT_REASON_ROUTE_CHANGED}</li>
+ * </ul>
+ *
+ * @param reason The reason for disconnecting the current route.
+ */
+ public void unselect(int reason) {
+ if (reason < MediaRouter.UNSELECT_REASON_UNKNOWN ||
+ reason > MediaRouter.UNSELECT_REASON_ROUTE_CHANGED) {
+ throw new IllegalArgumentException("Unsupported reason to unselect route");
+ }
+ checkCallingThread();
+
+ // Choose the fallback route if it's not already selected.
+ // Otherwise, select the default route.
+ RouteInfo fallbackRoute = sGlobal.chooseFallbackRoute();
+ if (sGlobal.getSelectedRoute() != fallbackRoute) {
+ sGlobal.selectRoute(fallbackRoute, reason);
+ } else {
+ sGlobal.selectRoute(sGlobal.getDefaultRoute(), reason);
+ }
+ }
+
+ /**
+ * Returns true if there is a route that matches the specified selector.
+ * <p>
+ * This method returns true if there are any available routes that match the
+ * selector regardless of whether they are enabled or disabled. If the
+ * {@link #AVAILABILITY_FLAG_IGNORE_DEFAULT_ROUTE} flag is specified, then
+ * the method will only consider non-default routes.
+ * </p>
+ * <p class="note">
+ * On {@link ActivityManager#isLowRamDevice low-RAM devices} this method
+ * will return true if it is possible to discover a matching route even if
+ * discovery is not in progress or if no matching route has yet been found.
+ * Use {@link #AVAILABILITY_FLAG_REQUIRE_MATCH} to require an actual match.
+ * </p>
+ *
+ * @param selector The selector to match.
+ * @param flags Flags to control the determination of whether a route may be
+ * available. May be zero or some combination of
+ * {@link #AVAILABILITY_FLAG_IGNORE_DEFAULT_ROUTE} and
+ * {@link #AVAILABILITY_FLAG_REQUIRE_MATCH}.
+ * @return True if a matching route may be available.
+ */
+ public boolean isRouteAvailable(@NonNull MediaRouteSelector selector, int flags) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+ checkCallingThread();
+
+ return sGlobal.isRouteAvailable(selector, flags);
+ }
+
+ /**
+ * Registers a callback to discover routes that match the selector and to receive
+ * events when they change.
+ * <p>
+ * This is a convenience method that has the same effect as calling
+ * {@link #addCallback(MediaRouteSelector, Callback, int)} without flags.
+ * </p>
+ *
+ * @param selector A route selector that indicates the kinds of routes that the
+ * callback would like to discover.
+ * @param callback The callback to add.
+ * @see #removeCallback
+ */
+ public void addCallback(MediaRouteSelector selector, Callback callback) {
+ addCallback(selector, callback, 0);
+ }
+
+ /**
+ * Registers a callback to discover routes that match the selector and to receive
+ * events when they change.
+ * <p>
+ * The selector describes the kinds of routes that the application wants to
+ * discover. For example, if the application wants to use
+ * live audio routes then it should include the
+ * {@link MediaControlIntent#CATEGORY_LIVE_AUDIO live audio media control intent category}
+ * in its selector when it adds a callback to the media router.
+ * The selector may include any number of categories.
+ * </p><p>
+ * If the callback has already been registered, then the selector is added to
+ * the set of selectors being monitored by the callback.
+ * </p><p>
+ * By default, the callback will only be invoked for events that affect routes
+ * that match the specified selector. Event filtering may be disabled by specifying
+ * the {@link #CALLBACK_FLAG_UNFILTERED_EVENTS} flag when the callback is registered.
+ * </p><p>
+ * Applications should use the {@link #isRouteAvailable} method to determine
+ * whether is it possible to discover a route with the desired capabilities
+ * and therefore whether the media route button should be shown to the user.
+ * </p><p>
+ * The {@link #CALLBACK_FLAG_REQUEST_DISCOVERY} flag should be used while the application
+ * is in the foreground to request that passive discovery be performed if there are
+ * sufficient resources to allow continuous passive discovery.
+ * On {@link ActivityManager#isLowRamDevice low-RAM devices} this flag will be
+ * ignored to conserve resources.
+ * </p><p>
+ * The {@link #CALLBACK_FLAG_FORCE_DISCOVERY} flag should be used when
+ * passive discovery absolutely must be performed, even on low-RAM devices.
+ * This flag has a significant performance impact on low-RAM devices
+ * since it may cause many media route providers to be started simultaneously.
+ * It is much better to use {@link #CALLBACK_FLAG_REQUEST_DISCOVERY} instead to avoid
+ * performing passive discovery on these devices altogether.
+ * </p><p>
+ * The {@link #CALLBACK_FLAG_PERFORM_ACTIVE_SCAN} flag should be used when the
+ * media route chooser dialog is showing to confirm the presence of available
+ * routes that the user may connect to. This flag may use substantially more
+ * power.
+ * </p>
+ *
+ * <h3>Example</h3>
+ * <pre>
+ * public class MyActivity extends Activity {
+ * private MediaRouter mRouter;
+ * private MediaRouter.Callback mCallback;
+ * private MediaRouteSelector mSelector;
+ *
+ * protected void onCreate(Bundle savedInstanceState) {
+ * super.onCreate(savedInstanceState);
+ *
+ * mRouter = Mediarouter.getInstance(this);
+ * mCallback = new MyCallback();
+ * mSelector = new MediaRouteSelector.Builder()
+ * .addControlCategory(MediaControlIntent.CATEGORY_LIVE_AUDIO)
+ * .addControlCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK)
+ * .build();
+ * }
+ *
+ * // Add the callback on start to tell the media router what kinds of routes
+ * // the application is interested in so that it can try to discover suitable ones.
+ * public void onStart() {
+ * super.onStart();
+ *
+ * mediaRouter.addCallback(mSelector, mCallback,
+ * MediaRouter.CALLBACK_FLAG_REQUEST_DISCOVERY);
+ *
+ * MediaRouter.RouteInfo route = mediaRouter.updateSelectedRoute(mSelector);
+ * // do something with the route...
+ * }
+ *
+ * // Remove the selector on stop to tell the media router that it no longer
+ * // needs to invest effort trying to discover routes of these kinds for now.
+ * public void onStop() {
+ * super.onStop();
+ *
+ * mediaRouter.removeCallback(mCallback);
+ * }
+ *
+ * private final class MyCallback extends MediaRouter.Callback {
+ * // Implement callback methods as needed.
+ * }
+ * }
+ * </pre>
+ *
+ * @param selector A route selector that indicates the kinds of routes that the
+ * callback would like to discover.
+ * @param callback The callback to add.
+ * @param flags Flags to control the behavior of the callback.
+ * May be zero or a combination of {@link #CALLBACK_FLAG_PERFORM_ACTIVE_SCAN} and
+ * {@link #CALLBACK_FLAG_UNFILTERED_EVENTS}.
+ * @see #removeCallback
+ */
+ public void addCallback(@NonNull MediaRouteSelector selector, @NonNull Callback callback,
+ @CallbackFlags int flags) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+ if (callback == null) {
+ throw new IllegalArgumentException("callback must not be null");
+ }
+ checkCallingThread();
+
+ if (DEBUG) {
+ Log.d(TAG, "addCallback: selector=" + selector
+ + ", callback=" + callback + ", flags=" + Integer.toHexString(flags));
+ }
+
+ CallbackRecord record;
+ int index = findCallbackRecord(callback);
+ if (index < 0) {
+ record = new CallbackRecord(this, callback);
+ mCallbackRecords.add(record);
+ } else {
+ record = mCallbackRecords.get(index);
+ }
+ boolean updateNeeded = false;
+ if ((flags & ~record.mFlags) != 0) {
+ record.mFlags |= flags;
+ updateNeeded = true;
+ }
+ if (!record.mSelector.contains(selector)) {
+ record.mSelector = new MediaRouteSelector.Builder(record.mSelector)
+ .addSelector(selector)
+ .build();
+ updateNeeded = true;
+ }
+ if (updateNeeded) {
+ sGlobal.updateDiscoveryRequest();
+ }
+ }
+
+ /**
+ * Removes the specified callback. It will no longer receive events about
+ * changes to media routes.
+ *
+ * @param callback The callback to remove.
+ * @see #addCallback
+ */
+ public void removeCallback(@NonNull Callback callback) {
+ if (callback == null) {
+ throw new IllegalArgumentException("callback must not be null");
+ }
+ checkCallingThread();
+
+ if (DEBUG) {
+ Log.d(TAG, "removeCallback: callback=" + callback);
+ }
+
+ int index = findCallbackRecord(callback);
+ if (index >= 0) {
+ mCallbackRecords.remove(index);
+ sGlobal.updateDiscoveryRequest();
+ }
+ }
+
+ private int findCallbackRecord(Callback callback) {
+ final int count = mCallbackRecords.size();
+ for (int i = 0; i < count; i++) {
+ if (mCallbackRecords.get(i).mCallback == callback) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ /**
+ * Registers a media route provider within this application process.
+ * <p>
+ * The provider will be added to the list of providers that all {@link MediaRouter}
+ * instances within this process can use to discover routes.
+ * </p>
+ *
+ * @param providerInstance The media route provider instance to add.
+ *
+ * @see MediaRouteProvider
+ * @see #removeCallback
+ */
+ public void addProvider(@NonNull MediaRouteProvider providerInstance) {
+ if (providerInstance == null) {
+ throw new IllegalArgumentException("providerInstance must not be null");
+ }
+ checkCallingThread();
+
+ if (DEBUG) {
+ Log.d(TAG, "addProvider: " + providerInstance);
+ }
+ sGlobal.addProvider(providerInstance);
+ }
+
+ /**
+ * Unregisters a media route provider within this application process.
+ * <p>
+ * The provider will be removed from the list of providers that all {@link MediaRouter}
+ * instances within this process can use to discover routes.
+ * </p>
+ *
+ * @param providerInstance The media route provider instance to remove.
+ *
+ * @see MediaRouteProvider
+ * @see #addCallback
+ */
+ public void removeProvider(@NonNull MediaRouteProvider providerInstance) {
+ if (providerInstance == null) {
+ throw new IllegalArgumentException("providerInstance must not be null");
+ }
+ checkCallingThread();
+
+ if (DEBUG) {
+ Log.d(TAG, "removeProvider: " + providerInstance);
+ }
+ sGlobal.removeProvider(providerInstance);
+ }
+
+ /**
+ * Adds a remote control client to enable remote control of the volume
+ * of the selected route.
+ * <p>
+ * The remote control client must have previously been registered with
+ * the audio manager using the {@link android.media.AudioManager#registerRemoteControlClient
+ * AudioManager.registerRemoteControlClient} method.
+ * </p>
+ *
+ * @param remoteControlClient The {@link android.media.RemoteControlClient} to register.
+ */
+ public void addRemoteControlClient(@NonNull Object remoteControlClient) {
+ if (remoteControlClient == null) {
+ throw new IllegalArgumentException("remoteControlClient must not be null");
+ }
+ checkCallingThread();
+
+ if (DEBUG) {
+ Log.d(TAG, "addRemoteControlClient: " + remoteControlClient);
+ }
+ sGlobal.addRemoteControlClient(remoteControlClient);
+ }
+
+ /**
+ * Removes a remote control client.
+ *
+ * @param remoteControlClient The {@link android.media.RemoteControlClient}
+ * to unregister.
+ */
+ public void removeRemoteControlClient(@NonNull Object remoteControlClient) {
+ if (remoteControlClient == null) {
+ throw new IllegalArgumentException("remoteControlClient must not be null");
+ }
+
+ if (DEBUG) {
+ Log.d(TAG, "removeRemoteControlClient: " + remoteControlClient);
+ }
+ sGlobal.removeRemoteControlClient(remoteControlClient);
+ }
+
+ /**
+ * Sets the media session to enable remote control of the volume of the
+ * selected route. This should be used instead of
+ * {@link #addRemoteControlClient} when using media sessions. Set the
+ * session to null to clear it.
+ *
+ * @param mediaSession The {@link android.media.session.MediaSession} to
+ * use.
+ */
+ public void setMediaSession(Object mediaSession) {
+ if (DEBUG) {
+ Log.d(TAG, "addMediaSession: " + mediaSession);
+ }
+ sGlobal.setMediaSession(mediaSession);
+ }
+
+ /**
+ * Sets a compat media session to enable remote control of the volume of the
+ * selected route. This should be used instead of
+ * {@link #addRemoteControlClient} when using {@link MediaSessionCompat}.
+ * Set the session to null to clear it.
+ *
+ * @param mediaSession
+ */
+ public void setMediaSessionCompat(MediaSessionCompat mediaSession) {
+ if (DEBUG) {
+ Log.d(TAG, "addMediaSessionCompat: " + mediaSession);
+ }
+ sGlobal.setMediaSessionCompat(mediaSession);
+ }
+
+ public MediaSessionCompat.Token getMediaSessionToken() {
+ return sGlobal.getMediaSessionToken();
+ }
+
+ /**
+ * Ensures that calls into the media router are on the correct thread.
+ * It pays to be a little paranoid when global state invariants are at risk.
+ */
+ static void checkCallingThread() {
+ if (Looper.myLooper() != Looper.getMainLooper()) {
+ throw new IllegalStateException("The media router service must only be "
+ + "accessed on the application's main thread.");
+ }
+ }
+
+ static <T> boolean equal(T a, T b) {
+ return a == b || (a != null && b != null && a.equals(b));
+ }
+
+ /**
+ * Provides information about a media route.
+ * <p>
+ * Each media route has a list of {@link MediaControlIntent media control}
+ * {@link #getControlFilters intent filters} that describe the capabilities of the
+ * route and the manner in which it is used and controlled.
+ * </p>
+ */
+ public static class RouteInfo {
+ private final ProviderInfo mProvider;
+ private final String mDescriptorId;
+ private final String mUniqueId;
+ private String mName;
+ private String mDescription;
+ private Uri mIconUri;
+ private boolean mEnabled;
+ private boolean mConnecting;
+ private int mConnectionState;
+ private boolean mCanDisconnect;
+ private final ArrayList<IntentFilter> mControlFilters = new ArrayList<>();
+ private int mPlaybackType;
+ private int mPlaybackStream;
+ private int mDeviceType;
+ private int mVolumeHandling;
+ private int mVolume;
+ private int mVolumeMax;
+ private Display mPresentationDisplay;
+ private int mPresentationDisplayId = PRESENTATION_DISPLAY_ID_NONE;
+ private Bundle mExtras;
+ private IntentSender mSettingsIntent;
+ MediaRouteDescriptor mDescriptor;
+
+ @IntDef({CONNECTION_STATE_DISCONNECTED, CONNECTION_STATE_CONNECTING,
+ CONNECTION_STATE_CONNECTED})
+ @Retention(RetentionPolicy.SOURCE)
+ private @interface ConnectionState {}
+
+ /**
+ * The default connection state indicating the route is disconnected.
+ *
+ * @see #getConnectionState
+ */
+ public static final int CONNECTION_STATE_DISCONNECTED = 0;
+
+ /**
+ * A connection state indicating the route is in the process of connecting and is not yet
+ * ready for use.
+ *
+ * @see #getConnectionState
+ */
+ public static final int CONNECTION_STATE_CONNECTING = 1;
+
+ /**
+ * A connection state indicating the route is connected.
+ *
+ * @see #getConnectionState
+ */
+ public static final int CONNECTION_STATE_CONNECTED = 2;
+
+ @IntDef({PLAYBACK_TYPE_LOCAL,PLAYBACK_TYPE_REMOTE})
+ @Retention(RetentionPolicy.SOURCE)
+ private @interface PlaybackType {}
+
+ /**
+ * The default playback type, "local", indicating the presentation of the media
+ * is happening on the same device (e.g. a phone, a tablet) as where it is
+ * controlled from.
+ *
+ * @see #getPlaybackType
+ */
+ public static final int PLAYBACK_TYPE_LOCAL = 0;
+
+ /**
+ * A playback type indicating the presentation of the media is happening on
+ * a different device (i.e. the remote device) than where it is controlled from.
+ *
+ * @see #getPlaybackType
+ */
+ public static final int PLAYBACK_TYPE_REMOTE = 1;
+
+ @IntDef({DEVICE_TYPE_UNKNOWN, DEVICE_TYPE_TV, DEVICE_TYPE_SPEAKER, DEVICE_TYPE_BLUETOOTH})
+ @Retention(RetentionPolicy.SOURCE)
+ private @interface DeviceType {}
+
+ /**
+ * The default receiver device type of the route indicating the type is unknown.
+ *
+ * @see #getDeviceType
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public static final int DEVICE_TYPE_UNKNOWN = 0;
+
+ /**
+ * A receiver device type of the route indicating the presentation of the media is happening
+ * on a TV.
+ *
+ * @see #getDeviceType
+ */
+ public static final int DEVICE_TYPE_TV = 1;
+
+ /**
+ * A receiver device type of the route indicating the presentation of the media is happening
+ * on a speaker.
+ *
+ * @see #getDeviceType
+ */
+ public static final int DEVICE_TYPE_SPEAKER = 2;
+
+ /**
+ * A receiver device type of the route indicating the presentation of the media is happening
+ * on a bluetooth device such as a bluetooth speaker.
+ *
+ * @see #getDeviceType
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public static final int DEVICE_TYPE_BLUETOOTH = 3;
+
+ @IntDef({PLAYBACK_VOLUME_FIXED,PLAYBACK_VOLUME_VARIABLE})
+ @Retention(RetentionPolicy.SOURCE)
+ private @interface PlaybackVolume {}
+
+ /**
+ * Playback information indicating the playback volume is fixed, i.e. it cannot be
+ * controlled from this object. An example of fixed playback volume is a remote player,
+ * playing over HDMI where the user prefers to control the volume on the HDMI sink, rather
+ * than attenuate at the source.
+ *
+ * @see #getVolumeHandling
+ */
+ public static final int PLAYBACK_VOLUME_FIXED = 0;
+
+ /**
+ * Playback information indicating the playback volume is variable and can be controlled
+ * from this object.
+ *
+ * @see #getVolumeHandling
+ */
+ public static final int PLAYBACK_VOLUME_VARIABLE = 1;
+
+ /**
+ * The default presentation display id indicating no presentation display is associated
+ * with the route.
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public static final int PRESENTATION_DISPLAY_ID_NONE = -1;
+
+ static final int CHANGE_GENERAL = 1 << 0;
+ static final int CHANGE_VOLUME = 1 << 1;
+ static final int CHANGE_PRESENTATION_DISPLAY = 1 << 2;
+
+ // Should match to SystemMediaRouteProvider.PACKAGE_NAME.
+ static final String SYSTEM_MEDIA_ROUTE_PROVIDER_PACKAGE_NAME = "android";
+
+ RouteInfo(ProviderInfo provider, String descriptorId, String uniqueId) {
+ mProvider = provider;
+ mDescriptorId = descriptorId;
+ mUniqueId = uniqueId;
+ }
+
+ /**
+ * Gets information about the provider of this media route.
+ */
+ public ProviderInfo getProvider() {
+ return mProvider;
+ }
+
+ /**
+ * Gets the unique id of the route.
+ * <p>
+ * The route unique id functions as a stable identifier by which the route is known.
+ * For example, an application can use this id as a token to remember the
+ * selected route across restarts or to communicate its identity to a service.
+ * </p>
+ *
+ * @return The unique id of the route, never null.
+ */
+ @NonNull
+ public String getId() {
+ return mUniqueId;
+ }
+
+ /**
+ * Gets the user-visible name of the route.
+ * <p>
+ * The route name identifies the destination represented by the route.
+ * It may be a user-supplied name, an alias, or device serial number.
+ * </p>
+ *
+ * @return The user-visible name of a media route. This is the string presented
+ * to users who may select this as the active route.
+ */
+ public String getName() {
+ return mName;
+ }
+
+ /**
+ * Gets the user-visible description of the route.
+ * <p>
+ * The route description describes the kind of destination represented by the route.
+ * It may be a user-supplied string, a model number or brand of device.
+ * </p>
+ *
+ * @return The description of the route, or null if none.
+ */
+ @Nullable
+ public String getDescription() {
+ return mDescription;
+ }
+
+ /**
+ * Gets the URI of the icon representing this route.
+ * <p>
+ * This icon will be used in picker UIs if available.
+ * </p>
+ *
+ * @return The URI of the icon representing this route, or null if none.
+ */
+ public Uri getIconUri() {
+ return mIconUri;
+ }
+
+ /**
+ * Returns true if this route is enabled and may be selected.
+ *
+ * @return True if this route is enabled.
+ */
+ public boolean isEnabled() {
+ return mEnabled;
+ }
+
+ /**
+ * Returns true if the route is in the process of connecting and is not
+ * yet ready for use.
+ *
+ * @return True if this route is in the process of connecting.
+ */
+ public boolean isConnecting() {
+ return mConnecting;
+ }
+
+ /**
+ * Gets the connection state of the route.
+ *
+ * @return The connection state of this route: {@link #CONNECTION_STATE_DISCONNECTED},
+ * {@link #CONNECTION_STATE_CONNECTING}, or {@link #CONNECTION_STATE_CONNECTED}.
+ */
+ @ConnectionState
+ public int getConnectionState() {
+ return mConnectionState;
+ }
+
+ /**
+ * Returns true if this route is currently selected.
+ *
+ * @return True if this route is currently selected.
+ *
+ * @see MediaRouter#getSelectedRoute
+ */
+ public boolean isSelected() {
+ checkCallingThread();
+ return sGlobal.getSelectedRoute() == this;
+ }
+
+ /**
+ * Returns true if this route is the default route.
+ *
+ * @return True if this route is the default route.
+ *
+ * @see MediaRouter#getDefaultRoute
+ */
+ public boolean isDefault() {
+ checkCallingThread();
+ return sGlobal.getDefaultRoute() == this;
+ }
+
+ /**
+ * Returns true if this route is a bluetooth route.
+ *
+ * @return True if this route is a bluetooth route.
+ *
+ * @see MediaRouter#getBluetoothRoute
+ */
+ public boolean isBluetooth() {
+ checkCallingThread();
+ return sGlobal.getBluetoothRoute() == this;
+ }
+
+ /**
+ * Returns true if this route is the default route and the device speaker.
+ *
+ * @return True if this route is the default route and the device speaker.
+ */
+ public boolean isDeviceSpeaker() {
+ int defaultAudioRouteNameResourceId = Resources.getSystem().getIdentifier(
+ "default_audio_route_name", "string", "android");
+ return isDefault()
+ && Resources.getSystem().getText(defaultAudioRouteNameResourceId).equals(mName);
+ }
+
+ /**
+ * Gets a list of {@link MediaControlIntent media control intent} filters that
+ * describe the capabilities of this route and the media control actions that
+ * it supports.
+ *
+ * @return A list of intent filters that specifies the media control intents that
+ * this route supports.
+ *
+ * @see MediaControlIntent
+ * @see #supportsControlCategory
+ * @see #supportsControlRequest
+ */
+ public List<IntentFilter> getControlFilters() {
+ return mControlFilters;
+ }
+
+ /**
+ * Returns true if the route supports at least one of the capabilities
+ * described by a media route selector.
+ *
+ * @param selector The selector that specifies the capabilities to check.
+ * @return True if the route supports at least one of the capabilities
+ * described in the media route selector.
+ */
+ public boolean matchesSelector(@NonNull MediaRouteSelector selector) {
+ if (selector == null) {
+ throw new IllegalArgumentException("selector must not be null");
+ }
+ checkCallingThread();
+ return selector.matchesControlFilters(mControlFilters);
+ }
+
+ /**
+ * Returns true if the route supports the specified
+ * {@link MediaControlIntent media control} category.
+ * <p>
+ * Media control categories describe the capabilities of this route
+ * such as whether it supports live audio streaming or remote playback.
+ * </p>
+ *
+ * @param category A {@link MediaControlIntent media control} category
+ * such as {@link MediaControlIntent#CATEGORY_LIVE_AUDIO},
+ * {@link MediaControlIntent#CATEGORY_LIVE_VIDEO},
+ * {@link MediaControlIntent#CATEGORY_REMOTE_PLAYBACK}, or a provider-defined
+ * media control category.
+ * @return True if the route supports the specified intent category.
+ *
+ * @see MediaControlIntent
+ * @see #getControlFilters
+ */
+ public boolean supportsControlCategory(@NonNull String category) {
+ if (category == null) {
+ throw new IllegalArgumentException("category must not be null");
+ }
+ checkCallingThread();
+
+ int count = mControlFilters.size();
+ for (int i = 0; i < count; i++) {
+ if (mControlFilters.get(i).hasCategory(category)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Returns true if the route supports the specified
+ * {@link MediaControlIntent media control} category and action.
+ * <p>
+ * Media control actions describe specific requests that an application
+ * can ask a route to perform.
+ * </p>
+ *
+ * @param category A {@link MediaControlIntent media control} category
+ * such as {@link MediaControlIntent#CATEGORY_LIVE_AUDIO},
+ * {@link MediaControlIntent#CATEGORY_LIVE_VIDEO},
+ * {@link MediaControlIntent#CATEGORY_REMOTE_PLAYBACK}, or a provider-defined
+ * media control category.
+ * @param action A {@link MediaControlIntent media control} action
+ * such as {@link MediaControlIntent#ACTION_PLAY}.
+ * @return True if the route supports the specified intent action.
+ *
+ * @see MediaControlIntent
+ * @see #getControlFilters
+ */
+ public boolean supportsControlAction(@NonNull String category, @NonNull String action) {
+ if (category == null) {
+ throw new IllegalArgumentException("category must not be null");
+ }
+ if (action == null) {
+ throw new IllegalArgumentException("action must not be null");
+ }
+ checkCallingThread();
+
+ int count = mControlFilters.size();
+ for (int i = 0; i < count; i++) {
+ IntentFilter filter = mControlFilters.get(i);
+ if (filter.hasCategory(category) && filter.hasAction(action)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Returns true if the route supports the specified
+ * {@link MediaControlIntent media control} request.
+ * <p>
+ * Media control requests are used to request the route to perform
+ * actions such as starting remote playback of a media item.
+ * </p>
+ *
+ * @param intent A {@link MediaControlIntent media control intent}.
+ * @return True if the route can handle the specified intent.
+ *
+ * @see MediaControlIntent
+ * @see #getControlFilters
+ */
+ public boolean supportsControlRequest(@NonNull Intent intent) {
+ if (intent == null) {
+ throw new IllegalArgumentException("intent must not be null");
+ }
+ checkCallingThread();
+
+ ContentResolver contentResolver = sGlobal.getContentResolver();
+ int count = mControlFilters.size();
+ for (int i = 0; i < count; i++) {
+ if (mControlFilters.get(i).match(contentResolver, intent, true, TAG) >= 0) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Sends a {@link MediaControlIntent media control} request to be performed
+ * asynchronously by the route's destination.
+ * <p>
+ * Media control requests are used to request the route to perform
+ * actions such as starting remote playback of a media item.
+ * </p><p>
+ * This function may only be called on a selected route. Control requests
+ * sent to unselected routes will fail.
+ * </p>
+ *
+ * @param intent A {@link MediaControlIntent media control intent}.
+ * @param callback A {@link ControlRequestCallback} to invoke with the result
+ * of the request, or null if no result is required.
+ *
+ * @see MediaControlIntent
+ */
+ public void sendControlRequest(@NonNull Intent intent,
+ @Nullable ControlRequestCallback callback) {
+ if (intent == null) {
+ throw new IllegalArgumentException("intent must not be null");
+ }
+ checkCallingThread();
+
+ sGlobal.sendControlRequest(this, intent, callback);
+ }
+
+ /**
+ * Gets the type of playback associated with this route.
+ *
+ * @return The type of playback associated with this route: {@link #PLAYBACK_TYPE_LOCAL}
+ * or {@link #PLAYBACK_TYPE_REMOTE}.
+ */
+ @PlaybackType
+ public int getPlaybackType() {
+ return mPlaybackType;
+ }
+
+ /**
+ * Gets the audio stream over which the playback associated with this route is performed.
+ *
+ * @return The stream over which the playback associated with this route is performed.
+ */
+ public int getPlaybackStream() {
+ return mPlaybackStream;
+ }
+
+ /**
+ * Gets the type of the receiver device associated with this route.
+ *
+ * @return The type of the receiver device associated with this route:
+ * {@link #DEVICE_TYPE_TV} or {@link #DEVICE_TYPE_SPEAKER}.
+ */
+ public int getDeviceType() {
+ return mDeviceType;
+ }
+
+
+ /**
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public boolean isDefaultOrBluetooth() {
+ if (isDefault() || mDeviceType == DEVICE_TYPE_BLUETOOTH) {
+ return true;
+ }
+ // This is a workaround for platform version 23 or below where the system route
+ // provider doesn't specify device type for bluetooth media routes.
+ return isSystemMediaRouteProvider(this)
+ && supportsControlCategory(MediaControlIntent.CATEGORY_LIVE_AUDIO)
+ && !supportsControlCategory(MediaControlIntent.CATEGORY_LIVE_VIDEO);
+ }
+
+ /**
+ * Returns {@code true} if the route is selectable.
+ */
+ boolean isSelectable() {
+ // This tests whether the route is still valid and enabled.
+ // The route descriptor field is set to null when the route is removed.
+ return mDescriptor != null && mEnabled;
+ }
+
+ private static boolean isSystemMediaRouteProvider(MediaRouter.RouteInfo route) {
+ return TextUtils.equals(route.getProviderInstance().getMetadata().getPackageName(),
+ SYSTEM_MEDIA_ROUTE_PROVIDER_PACKAGE_NAME);
+ }
+
+ /**
+ * Gets information about how volume is handled on the route.
+ *
+ * @return How volume is handled on the route: {@link #PLAYBACK_VOLUME_FIXED}
+ * or {@link #PLAYBACK_VOLUME_VARIABLE}.
+ */
+ @PlaybackVolume
+ public int getVolumeHandling() {
+ return mVolumeHandling;
+ }
+
+ /**
+ * Gets the current volume for this route. Depending on the route, this may only
+ * be valid if the route is currently selected.
+ *
+ * @return The volume at which the playback associated with this route is performed.
+ */
+ public int getVolume() {
+ return mVolume;
+ }
+
+ /**
+ * Gets the maximum volume at which the playback associated with this route is performed.
+ *
+ * @return The maximum volume at which the playback associated with
+ * this route is performed.
+ */
+ public int getVolumeMax() {
+ return mVolumeMax;
+ }
+
+ /**
+ * Gets whether this route supports disconnecting without interrupting
+ * playback.
+ *
+ * @return True if this route can disconnect without stopping playback,
+ * false otherwise.
+ */
+ public boolean canDisconnect() {
+ return mCanDisconnect;
+ }
+
+ /**
+ * Requests a volume change for this route asynchronously.
+ * <p>
+ * This function may only be called on a selected route. It will have
+ * no effect if the route is currently unselected.
+ * </p>
+ *
+ * @param volume The new volume value between 0 and {@link #getVolumeMax}.
+ */
+ public void requestSetVolume(int volume) {
+ checkCallingThread();
+ sGlobal.requestSetVolume(this, Math.min(mVolumeMax, Math.max(0, volume)));
+ }
+
+ /**
+ * Requests an incremental volume update for this route asynchronously.
+ * <p>
+ * This function may only be called on a selected route. It will have
+ * no effect if the route is currently unselected.
+ * </p>
+ *
+ * @param delta The delta to add to the current volume.
+ */
+ public void requestUpdateVolume(int delta) {
+ checkCallingThread();
+ if (delta != 0) {
+ sGlobal.requestUpdateVolume(this, delta);
+ }
+ }
+
+ /**
+ * Gets the {@link Display} that should be used by the application to show
+ * a {@link android.app.Presentation} on an external display when this route is selected.
+ * Depending on the route, this may only be valid if the route is currently
+ * selected.
+ * <p>
+ * The preferred presentation display may change independently of the route
+ * being selected or unselected. For example, the presentation display
+ * of the default system route may change when an external HDMI display is connected
+ * or disconnected even though the route itself has not changed.
+ * </p><p>
+ * This method may return null if there is no external display associated with
+ * the route or if the display is not ready to show UI yet.
+ * </p><p>
+ * The application should listen for changes to the presentation display
+ * using the {@link Callback#onRoutePresentationDisplayChanged} callback and
+ * show or dismiss its {@link android.app.Presentation} accordingly when the display
+ * becomes available or is removed.
+ * </p><p>
+ * This method only makes sense for
+ * {@link MediaControlIntent#CATEGORY_LIVE_VIDEO live video} routes.
+ * </p>
+ *
+ * @return The preferred presentation display to use when this route is
+ * selected or null if none.
+ *
+ * @see MediaControlIntent#CATEGORY_LIVE_VIDEO
+ * @see android.app.Presentation
+ */
+ @Nullable
+ public Display getPresentationDisplay() {
+ checkCallingThread();
+ if (mPresentationDisplayId >= 0 && mPresentationDisplay == null) {
+ mPresentationDisplay = sGlobal.getDisplay(mPresentationDisplayId);
+ }
+ return mPresentationDisplay;
+ }
+
+ /**
+ * Gets the route's presentation display id, or -1 if none.
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public int getPresentationDisplayId() {
+ return mPresentationDisplayId;
+ }
+
+ /**
+ * Gets a collection of extra properties about this route that were supplied
+ * by its media route provider, or null if none.
+ */
+ @Nullable
+ public Bundle getExtras() {
+ return mExtras;
+ }
+
+ /**
+ * Gets an intent sender for launching a settings activity for this
+ * route.
+ */
+ @Nullable
+ public IntentSender getSettingsIntent() {
+ return mSettingsIntent;
+ }
+
+ /**
+ * Selects this media route.
+ */
+ public void select() {
+ checkCallingThread();
+ sGlobal.selectRoute(this);
+ }
+
+ @Override
+ public String toString() {
+ return "MediaRouter.RouteInfo{ uniqueId=" + mUniqueId
+ + ", name=" + mName
+ + ", description=" + mDescription
+ + ", iconUri=" + mIconUri
+ + ", enabled=" + mEnabled
+ + ", connecting=" + mConnecting
+ + ", connectionState=" + mConnectionState
+ + ", canDisconnect=" + mCanDisconnect
+ + ", playbackType=" + mPlaybackType
+ + ", playbackStream=" + mPlaybackStream
+ + ", deviceType=" + mDeviceType
+ + ", volumeHandling=" + mVolumeHandling
+ + ", volume=" + mVolume
+ + ", volumeMax=" + mVolumeMax
+ + ", presentationDisplayId=" + mPresentationDisplayId
+ + ", extras=" + mExtras
+ + ", settingsIntent=" + mSettingsIntent
+ + ", providerPackageName=" + mProvider.getPackageName()
+ + " }";
+ }
+
+ int maybeUpdateDescriptor(MediaRouteDescriptor descriptor) {
+ int changes = 0;
+ if (mDescriptor != descriptor) {
+ changes = updateDescriptor(descriptor);
+ }
+ return changes;
+ }
+
+ int updateDescriptor(MediaRouteDescriptor descriptor) {
+ int changes = 0;
+ mDescriptor = descriptor;
+ if (descriptor != null) {
+ if (!equal(mName, descriptor.getName())) {
+ mName = descriptor.getName();
+ changes |= CHANGE_GENERAL;
+ }
+ if (!equal(mDescription, descriptor.getDescription())) {
+ mDescription = descriptor.getDescription();
+ changes |= CHANGE_GENERAL;
+ }
+ if (!equal(mIconUri, descriptor.getIconUri())) {
+ mIconUri = descriptor.getIconUri();
+ changes |= CHANGE_GENERAL;
+ }
+ if (mEnabled != descriptor.isEnabled()) {
+ mEnabled = descriptor.isEnabled();
+ changes |= CHANGE_GENERAL;
+ }
+ if (mConnecting != descriptor.isConnecting()) {
+ mConnecting = descriptor.isConnecting();
+ changes |= CHANGE_GENERAL;
+ }
+ if (mConnectionState != descriptor.getConnectionState()) {
+ mConnectionState = descriptor.getConnectionState();
+ changes |= CHANGE_GENERAL;
+ }
+ if (!mControlFilters.equals(descriptor.getControlFilters())) {
+ mControlFilters.clear();
+ mControlFilters.addAll(descriptor.getControlFilters());
+ changes |= CHANGE_GENERAL;
+ }
+ if (mPlaybackType != descriptor.getPlaybackType()) {
+ mPlaybackType = descriptor.getPlaybackType();
+ changes |= CHANGE_GENERAL;
+ }
+ if (mPlaybackStream != descriptor.getPlaybackStream()) {
+ mPlaybackStream = descriptor.getPlaybackStream();
+ changes |= CHANGE_GENERAL;
+ }
+ if (mDeviceType != descriptor.getDeviceType()) {
+ mDeviceType = descriptor.getDeviceType();
+ changes |= CHANGE_GENERAL;
+ }
+ if (mVolumeHandling != descriptor.getVolumeHandling()) {
+ mVolumeHandling = descriptor.getVolumeHandling();
+ changes |= CHANGE_GENERAL | CHANGE_VOLUME;
+ }
+ if (mVolume != descriptor.getVolume()) {
+ mVolume = descriptor.getVolume();
+ changes |= CHANGE_GENERAL | CHANGE_VOLUME;
+ }
+ if (mVolumeMax != descriptor.getVolumeMax()) {
+ mVolumeMax = descriptor.getVolumeMax();
+ changes |= CHANGE_GENERAL | CHANGE_VOLUME;
+ }
+ if (mPresentationDisplayId != descriptor.getPresentationDisplayId()) {
+ mPresentationDisplayId = descriptor.getPresentationDisplayId();
+ mPresentationDisplay = null;
+ changes |= CHANGE_GENERAL | CHANGE_PRESENTATION_DISPLAY;
+ }
+ if (!equal(mExtras, descriptor.getExtras())) {
+ mExtras = descriptor.getExtras();
+ changes |= CHANGE_GENERAL;
+ }
+ if (!equal(mSettingsIntent, descriptor.getSettingsActivity())) {
+ mSettingsIntent = descriptor.getSettingsActivity();
+ changes |= CHANGE_GENERAL;
+ }
+ if (mCanDisconnect != descriptor.canDisconnectAndKeepPlaying()) {
+ mCanDisconnect = descriptor.canDisconnectAndKeepPlaying();
+ changes |= CHANGE_GENERAL | CHANGE_PRESENTATION_DISPLAY;
+ }
+ }
+ return changes;
+ }
+
+ String getDescriptorId() {
+ return mDescriptorId;
+ }
+
+ /** @hide */
+ // @RestrictTo(LIBRARY_GROUP)
+ public MediaRouteProvider getProviderInstance() {
+ return mProvider.getProviderInstance();
+ }
+ }
+
+ /**
+ * Information about a route that consists of multiple other routes in a group.
+ * @hide
+ */
+ // @RestrictTo(LIBRARY_GROUP)
+ public static class RouteGroup extends RouteInfo {
+ private List<RouteInfo> mRoutes = new ArrayList<>();
+
+ RouteGroup(ProviderInfo provider, String descriptorId, String uniqueId) {
+ super(provider, descriptorId, uniqueId);
+ }
+
+ /**
+ * @return The number of routes in this group
+ */
+ public int getRouteCount() {
+ return mRoutes.size();
+ }
+
+ /**
+ * Returns the route in this group at the specified index
+ *
+ * @param index Index to fetch
+ * @return The route at index
+ */
+ public RouteInfo getRouteAt(int index) {
+ return mRoutes.get(index);
+ }
+
+ /**
+ * Returns the routes in this group
+ *
+ * @return The list of the routes in this group
+ */
+ public List<RouteInfo> getRoutes() {
+ return mRoutes;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder(super.toString());
+ sb.append('[');
+ final int count = mRoutes.size();
+ for (int i = 0; i < count; i++) {
+ if (i > 0) sb.append(", ");
+ sb.append(mRoutes.get(i));
+ }
+ sb.append(']');
+ return sb.toString();
+ }
+
+ @Override
+ int maybeUpdateDescriptor(MediaRouteDescriptor descriptor) {
+ boolean changed = false;
+ if (mDescriptor != descriptor) {
+ mDescriptor = descriptor;
+ if (descriptor != null) {
+ List<String> groupMemberIds = descriptor.getGroupMemberIds();
+ List<RouteInfo> routes = new ArrayList<>();
+ changed = groupMemberIds.size() != mRoutes.size();
+ for (String groupMemberId : groupMemberIds) {
+ String uniqueId = sGlobal.getUniqueId(getProvider(), groupMemberId);
+ RouteInfo groupMember = sGlobal.getRoute(uniqueId);
+ if (groupMember != null) {
+ routes.add(groupMember);
+ if (!changed && !mRoutes.contains(groupMember)) {
+ changed = true;
+ }
+ }
+ }
+ if (changed) {
+ mRoutes = routes;
+ }
+ }
+ }
+ return (changed ? CHANGE_GENERAL : 0) | super.updateDescriptor(descriptor);
+ }
+ }
+
+ /**
+ * Provides information about a media route provider.
+ * <p>
+ * This object may be used to determine which media route provider has
+ * published a particular route.
+ * </p>
+ */
+ public static final class ProviderInfo {
+ private final MediaRouteProvider mProviderInstance;
+ private final List<RouteInfo> mRoutes = new ArrayList<>();
+
+ private final ProviderMetadata mMetadata;
+ private MediaRouteProviderDescriptor mDescriptor;
+ private Resources mResources;
+ private boolean mResourcesNotAvailable;
+
+ ProviderInfo(MediaRouteProvider provider) {
+ mProviderInstance = provider;
+ mMetadata = provider.getMetadata();
+ }
+
+ /**
+ * Gets the provider's underlying {@link MediaRouteProvider} instance.
+ */
+ public MediaRouteProvider getProviderInstance() {
+ checkCallingThread();
+ return mProviderInstance;
+ }
+
+ /**
+ * Gets the package name of the media route provider.
+ */
+ public String getPackageName() {
+ return mMetadata.getPackageName();
+ }
+
+ /**
+ * Gets the component name of the media route provider.
+ */
+ public ComponentName getComponentName() {
+ return mMetadata.getComponentName();
+ }
+
+ /**
+ * Gets the {@link MediaRouter.RouteInfo routes} published by this route provider.
+ */
+ public List<RouteInfo> getRoutes() {
+ checkCallingThread();
+ return mRoutes;
+ }
+
+ Resources getResources() {
+ if (mResources == null && !mResourcesNotAvailable) {
+ String packageName = getPackageName();
+ Context context = sGlobal.getProviderContext(packageName);
+ if (context != null) {
+ mResources = context.getResources();
+ } else {
+ Log.w(TAG, "Unable to obtain resources for route provider package: "
+ + packageName);
+ mResourcesNotAvailable = true;
+ }
+ }
+ return mResources;
+ }
+
+ boolean updateDescriptor(MediaRouteProviderDescriptor descriptor) {
+ if (mDescriptor != descriptor) {
+ mDescriptor = descriptor;
+ return true;
+ }
+ return false;
+ }
+
+ int findRouteByDescriptorId(String id) {
+ final int count = mRoutes.size();
+ for (int i = 0; i < count; i++) {
+ if (mRoutes.get(i).mDescriptorId.equals(id)) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ @Override
+ public String toString() {
+ return "MediaRouter.RouteProviderInfo{ packageName=" + getPackageName()
+ + " }";
+ }
+ }
+
+ /**
+ * Interface for receiving events about media routing changes.
+ * All methods of this interface will be called from the application's main thread.
+ * <p>
+ * A Callback will only receive events relevant to routes that the callback
+ * was registered for unless the {@link MediaRouter#CALLBACK_FLAG_UNFILTERED_EVENTS}
+ * flag was specified in {@link MediaRouter#addCallback(MediaRouteSelector, Callback, int)}.
+ * </p>
+ *
+ * @see MediaRouter#addCallback(MediaRouteSelector, Callback, int)
+ * @see MediaRouter#removeCallback(Callback)
+ */
+ public static abstract class Callback {
+ /**
+ * Called when the supplied media route becomes selected as the active route.
+ *
+ * @param router The media router reporting the event.
+ * @param route The route that has been selected.
+ */
+ public void onRouteSelected(MediaRouter router, RouteInfo route) {
+ }
+
+ /**
+ * Called when the supplied media route becomes unselected as the active route.
+ * For detailed reason, override {@link #onRouteUnselected(MediaRouter, RouteInfo, int)}
+ * instead.
+ *
+ * @param router The media router reporting the event.
+ * @param route The route that has been unselected.
+ */
+ public void onRouteUnselected(MediaRouter router, RouteInfo route) {
+ }
+
+ /**
+ * Called when the supplied media route becomes unselected as the active route.
+ * The default implementation calls {@link #onRouteUnselected}.
+ * <p>
+ * The reason provided will be one of the following:
+ * <ul>
+ * <li>{@link MediaRouter#UNSELECT_REASON_UNKNOWN}</li>
+ * <li>{@link MediaRouter#UNSELECT_REASON_DISCONNECTED}</li>
+ * <li>{@link MediaRouter#UNSELECT_REASON_STOPPED}</li>
+ * <li>{@link MediaRouter#UNSELECT_REASON_ROUTE_CHANGED}</li>
+ * </ul>
+ *
+ * @param router The media router reporting the event.
+ * @param route The route that has been unselected.
+ * @param reason The reason for unselecting the route.
+ */
+ public void onRouteUnselected(MediaRouter router, RouteInfo route, int reason) {
+ onRouteUnselected(router, route);
+ }
+
+ /**
+ * Called when a media route has been added.
+ *
+ * @param router The media router reporting the event.
+ * @param route The route that has become available for use.
+ */
+ public void onRouteAdded(MediaRouter router, RouteInfo route) {
+ }
+
+ /**
+ * Called when a media route has been removed.
+ *
+ * @param router The media router reporting the event.
+ * @param route The route that has been removed from availability.
+ */
+ public void onRouteRemoved(MediaRouter router, RouteInfo route) {
+ }
+
+ /**
+ * Called when a property of the indicated media route has changed.
+ *
+ * @param router The media router reporting the event.
+ * @param route The route that was changed.
+ */
+ public void onRouteChanged(MediaRouter router, RouteInfo route) {
+ }
+
+ /**
+ * Called when a media route's volume changes.
+ *
+ * @param router The media router reporting the event.
+ * @param route The route whose volume changed.
+ */
+ public void onRouteVolumeChanged(MediaRouter router, RouteInfo route) {
+ }
+
+ /**
+ * Called when a media route's presentation display changes.
+ * <p>
+ * This method is called whenever the route's presentation display becomes
+ * available, is removed or has changes to some of its properties (such as its size).
+ * </p>
+ *
+ * @param router The media router reporting the event.
+ * @param route The route whose presentation display changed.
+ *
+ * @see RouteInfo#getPresentationDisplay()
+ */
+ public void onRoutePresentationDisplayChanged(MediaRouter router, RouteInfo route) {
+ }
+
+ /**
+ * Called when a media route provider has been added.
+ *
+ * @param router The media router reporting the event.
+ * @param provider The provider that has become available for use.
+ */
+ public void onProviderAdded(MediaRouter router, ProviderInfo provider) {
+ }
+
+ /**
+ * Called when a media route provider has been removed.
+ *
+ * @param router The media router reporting the event.
+ * @param provider The provider that has been removed from availability.
+ */
+ public void onProviderRemoved(MediaRouter router, ProviderInfo provider) {
+ }
+
+ /**
+ * Called when a property of the indicated media route provider has changed.
+ *
+ * @param router The media router reporting the event.
+ * @param provider The provider that was changed.
+ */
+ public void onProviderChanged(MediaRouter router, ProviderInfo provider) {
+ }
+ }
+
+ /**
+ * Callback which is invoked with the result of a media control request.
+ *
+ * @see RouteInfo#sendControlRequest
+ */
+ public static abstract class ControlRequestCallback {
+ /**
+ * Called when a media control request succeeds.
+ *
+ * @param data Result data, or null if none.
+ * Contents depend on the {@link MediaControlIntent media control action}.
+ */
+ public void onResult(Bundle data) {
+ }
+
+ /**
+ * Called when a media control request fails.
+ *
+ * @param error A localized error message which may be shown to the user, or null
+ * if the cause of the error is unclear.
+ * @param data Error data, or null if none.
+ * Contents depend on the {@link MediaControlIntent media control action}.
+ */
+ public void onError(String error, Bundle data) {
+ }
+ }
+
+ private static final class CallbackRecord {
+ public final MediaRouter mRouter;
+ public final Callback mCallback;
+ public MediaRouteSelector mSelector;
+ public int mFlags;
+
+ public CallbackRecord(MediaRouter router, Callback callback) {
+ mRouter = router;
+ mCallback = callback;
+ mSelector = MediaRouteSelector.EMPTY;
+ }
+
+ public boolean filterRouteEvent(RouteInfo route) {
+ return (mFlags & CALLBACK_FLAG_UNFILTERED_EVENTS) != 0
+ || route.matchesSelector(mSelector);
+ }
+ }
+
+ /**
+ * Global state for the media router.
+ * <p>
+ * Media routes and media route providers are global to the process; their
+ * state and the bulk of the media router implementation lives here.
+ * </p>
+ */
+ private static final class GlobalMediaRouter
+ implements SystemMediaRouteProvider.SyncCallback,
+ RegisteredMediaRouteProviderWatcher.Callback {
+ final Context mApplicationContext;
+ final ArrayList<WeakReference<MediaRouter>> mRouters = new ArrayList<>();
+ private final ArrayList<RouteInfo> mRoutes = new ArrayList<>();
+ private final Map<Pair<String, String>, String> mUniqueIdMap = new HashMap<>();
+ private final ArrayList<ProviderInfo> mProviders = new ArrayList<>();
+ private final ArrayList<RemoteControlClientRecord> mRemoteControlClients =
+ new ArrayList<>();
+ final RemoteControlClientCompat.PlaybackInfo mPlaybackInfo =
+ new RemoteControlClientCompat.PlaybackInfo();
+ private final ProviderCallback mProviderCallback = new ProviderCallback();
+ final CallbackHandler mCallbackHandler = new CallbackHandler();
+ private final DisplayManagerCompat mDisplayManager;
+ final SystemMediaRouteProvider mSystemProvider;
+ private final boolean mLowRam;
+
+ private RegisteredMediaRouteProviderWatcher mRegisteredProviderWatcher;
+ private RouteInfo mDefaultRoute;
+ private RouteInfo mBluetoothRoute;
+ RouteInfo mSelectedRoute;
+ private RouteController mSelectedRouteController;
+ // A map from route descriptor ID to RouteController for the member routes in the currently
+ // selected route group.
+ private final Map<String, RouteController> mRouteControllerMap = new HashMap<>();
+ private MediaRouteDiscoveryRequest mDiscoveryRequest;
+ private MediaSessionRecord mMediaSession;
+ MediaSessionCompat mRccMediaSession;
+ private MediaSessionCompat mCompatSession;
+ private MediaSessionCompat.OnActiveChangeListener mSessionActiveListener =
+ new MediaSessionCompat.OnActiveChangeListener() {
+ @Override
+ public void onActiveChanged() {
+ if(mRccMediaSession != null) {
+ if (mRccMediaSession.isActive()) {
+ addRemoteControlClient(mRccMediaSession.getRemoteControlClient());
+ } else {
+ removeRemoteControlClient(mRccMediaSession.getRemoteControlClient());
+ }
+ }
+ }
+ };
+
+ GlobalMediaRouter(Context applicationContext) {
+ mApplicationContext = applicationContext;
+ mDisplayManager = DisplayManagerCompat.getInstance(applicationContext);
+ mLowRam = ActivityManagerCompat.isLowRamDevice(
+ (ActivityManager)applicationContext.getSystemService(
+ Context.ACTIVITY_SERVICE));
+
+ // Add the system media route provider for interoperating with
+ // the framework media router. This one is special and receives
+ // synchronization messages from the media router.
+ mSystemProvider = SystemMediaRouteProvider.obtain(applicationContext, this);
+ }
+
+ public void start() {
+ addProvider(mSystemProvider);
+
+ // Start watching for routes published by registered media route
+ // provider services.
+ mRegisteredProviderWatcher = new RegisteredMediaRouteProviderWatcher(
+ mApplicationContext, this);
+ mRegisteredProviderWatcher.start();
+ }
+
+ public MediaRouter getRouter(Context context) {
+ MediaRouter router;
+ for (int i = mRouters.size(); --i >= 0; ) {
+ router = mRouters.get(i).get();
+ if (router == null) {
+ mRouters.remove(i);
+ } else if (router.mContext == context) {
+ return router;
+ }
+ }
+ router = new MediaRouter(context);
+ mRouters.add(new WeakReference<MediaRouter>(router));
+ return router;
+ }
+
+ public ContentResolver getContentResolver() {
+ return mApplicationContext.getContentResolver();
+ }
+
+ public Context getProviderContext(String packageName) {
+ if (packageName.equals(SystemMediaRouteProvider.PACKAGE_NAME)) {
+ return mApplicationContext;
+ }
+ try {
+ return mApplicationContext.createPackageContext(
+ packageName, Context.CONTEXT_RESTRICTED);
+ } catch (NameNotFoundException ex) {
+ return null;
+ }
+ }
+
+ public Display getDisplay(int displayId) {
+ return mDisplayManager.getDisplay(displayId);
+ }
+
+ public void sendControlRequest(RouteInfo route,
+ Intent intent, ControlRequestCallback callback) {
+ if (route == mSelectedRoute && mSelectedRouteController != null) {
+ if (mSelectedRouteController.onControlRequest(intent, callback)) {
+ return;
+ }
+ }
+ if (callback != null) {
+ callback.onError(null, null);
+ }
+ }
+
+ public void requestSetVolume(RouteInfo route, int volume) {
+ if (route == mSelectedRoute && mSelectedRouteController != null) {
+ mSelectedRouteController.onSetVolume(volume);
+ } else if (!mRouteControllerMap.isEmpty()) {
+ RouteController controller = mRouteControllerMap.get(route.mDescriptorId);
+ if (controller != null) {
+ controller.onSetVolume(volume);
+ }
+ }
+ }
+
+ public void requestUpdateVolume(RouteInfo route, int delta) {
+ if (route == mSelectedRoute && mSelectedRouteController != null) {
+ mSelectedRouteController.onUpdateVolume(delta);
+ }
+ }
+
+ public RouteInfo getRoute(String uniqueId) {
+ for (RouteInfo info : mRoutes) {
+ if (info.mUniqueId.equals(uniqueId)) {
+ return info;
+ }
+ }
+ return null;
+ }
+
+ public List<RouteInfo> getRoutes() {
+ return mRoutes;
+ }
+
+ List<ProviderInfo> getProviders() {
+ return mProviders;
+ }
+
+ @NonNull RouteInfo getDefaultRoute() {
+ if (mDefaultRoute == null) {
+ // This should never happen once the media router has been fully
+ // initialized but it is good to check for the error in case there
+ // is a bug in provider initialization.
+ throw new IllegalStateException("There is no default route. "
+ + "The media router has not yet been fully initialized.");
+ }
+ return mDefaultRoute;
+ }
+
+ RouteInfo getBluetoothRoute() {
+ return mBluetoothRoute;
+ }
+
+ @NonNull RouteInfo getSelectedRoute() {
+ if (mSelectedRoute == null) {
+ // This should never happen once the media router has been fully
+ // initialized but it is good to check for the error in case there
+ // is a bug in provider initialization.
+ throw new IllegalStateException("There is no currently selected route. "
+ + "The media router has not yet been fully initialized.");
+ }
+ return mSelectedRoute;
+ }
+
+ void selectRoute(@NonNull RouteInfo route) {
+ selectRoute(route, MediaRouter.UNSELECT_REASON_ROUTE_CHANGED);
+ }
+
+ void selectRoute(@NonNull RouteInfo route, int unselectReason) {
+ if (!mRoutes.contains(route)) {
+ Log.w(TAG, "Ignoring attempt to select removed route: " + route);
+ return;
+ }
+ if (!route.mEnabled) {
+ Log.w(TAG, "Ignoring attempt to select disabled route: " + route);
+ return;
+ }
+ setSelectedRouteInternal(route, unselectReason);
+ }
+
+ public boolean isRouteAvailable(MediaRouteSelector selector, int flags) {
+ if (selector.isEmpty()) {
+ return false;
+ }
+
+ // On low-RAM devices, do not rely on actual discovery results unless asked to.
+ if ((flags & AVAILABILITY_FLAG_REQUIRE_MATCH) == 0 && mLowRam) {
+ return true;
+ }
+
+ // Check whether any existing routes match the selector.
+ final int routeCount = mRoutes.size();
+ for (int i = 0; i < routeCount; i++) {
+ RouteInfo route = mRoutes.get(i);
+ if ((flags & AVAILABILITY_FLAG_IGNORE_DEFAULT_ROUTE) != 0
+ && route.isDefaultOrBluetooth()) {
+ continue;
+ }
+ if (route.matchesSelector(selector)) {
+ return true;
+ }
+ }
+
+ // It doesn't look like we can find a matching route right now.
+ return false;
+ }
+
+ public void updateDiscoveryRequest() {
+ // Combine all of the callback selectors and active scan flags.
+ boolean discover = false;
+ boolean activeScan = false;
+ MediaRouteSelector.Builder builder = new MediaRouteSelector.Builder();
+ for (int i = mRouters.size(); --i >= 0; ) {
+ MediaRouter router = mRouters.get(i).get();
+ if (router == null) {
+ mRouters.remove(i);
+ } else {
+ final int count = router.mCallbackRecords.size();
+ for (int j = 0; j < count; j++) {
+ CallbackRecord callback = router.mCallbackRecords.get(j);
+ builder.addSelector(callback.mSelector);
+ if ((callback.mFlags & CALLBACK_FLAG_PERFORM_ACTIVE_SCAN) != 0) {
+ activeScan = true;
+ discover = true; // perform active scan implies request discovery
+ }
+ if ((callback.mFlags & CALLBACK_FLAG_REQUEST_DISCOVERY) != 0) {
+ if (!mLowRam) {
+ discover = true;
+ }
+ }
+ if ((callback.mFlags & CALLBACK_FLAG_FORCE_DISCOVERY) != 0) {
+ discover = true;
+ }
+ }
+ }
+ }
+ MediaRouteSelector selector = discover ? builder.build() : MediaRouteSelector.EMPTY;
+
+ // Create a new discovery request.
+ if (mDiscoveryRequest != null
+ && mDiscoveryRequest.getSelector().equals(selector)
+ && mDiscoveryRequest.isActiveScan() == activeScan) {
+ return; // no change
+ }
+ if (selector.isEmpty() && !activeScan) {
+ // Discovery is not needed.
+ if (mDiscoveryRequest == null) {
+ return; // no change
+ }
+ mDiscoveryRequest = null;
+ } else {
+ // Discovery is needed.
+ mDiscoveryRequest = new MediaRouteDiscoveryRequest(selector, activeScan);
+ }
+ if (DEBUG) {
+ Log.d(TAG, "Updated discovery request: " + mDiscoveryRequest);
+ }
+ if (discover && !activeScan && mLowRam) {
+ Log.i(TAG, "Forcing passive route discovery on a low-RAM device, "
+ + "system performance may be affected. Please consider using "
+ + "CALLBACK_FLAG_REQUEST_DISCOVERY instead of "
+ + "CALLBACK_FLAG_FORCE_DISCOVERY.");
+ }
+
+ // Notify providers.
+ final int providerCount = mProviders.size();
+ for (int i = 0; i < providerCount; i++) {
+ mProviders.get(i).mProviderInstance.setDiscoveryRequest(mDiscoveryRequest);
+ }
+ }
+
+ @Override
+ public void addProvider(MediaRouteProvider providerInstance) {
+ int index = findProviderInfo(providerInstance);
+ if (index < 0) {
+ // 1. Add the provider to the list.
+ ProviderInfo provider = new ProviderInfo(providerInstance);
+ mProviders.add(provider);
+ if (DEBUG) {
+ Log.d(TAG, "Provider added: " + provider);
+ }
+ mCallbackHandler.post(CallbackHandler.MSG_PROVIDER_ADDED, provider);
+ // 2. Create the provider's contents.
+ updateProviderContents(provider, providerInstance.getDescriptor());
+ // 3. Register the provider callback.
+ providerInstance.setCallback(mProviderCallback);
+ // 4. Set the discovery request.
+ providerInstance.setDiscoveryRequest(mDiscoveryRequest);
+ }
+ }
+
+ @Override
+ public void removeProvider(MediaRouteProvider providerInstance) {
+ int index = findProviderInfo(providerInstance);
+ if (index >= 0) {
+ // 1. Unregister the provider callback.
+ providerInstance.setCallback(null);
+ // 2. Clear the discovery request.
+ providerInstance.setDiscoveryRequest(null);
+ // 3. Delete the provider's contents.
+ ProviderInfo provider = mProviders.get(index);
+ updateProviderContents(provider, null);
+ // 4. Remove the provider from the list.
+ if (DEBUG) {
+ Log.d(TAG, "Provider removed: " + provider);
+ }
+ mCallbackHandler.post(CallbackHandler.MSG_PROVIDER_REMOVED, provider);
+ mProviders.remove(index);
+ }
+ }
+
+ void updateProviderDescriptor(MediaRouteProvider providerInstance,
+ MediaRouteProviderDescriptor descriptor) {
+ int index = findProviderInfo(providerInstance);
+ if (index >= 0) {
+ // Update the provider's contents.
+ ProviderInfo provider = mProviders.get(index);
+ updateProviderContents(provider, descriptor);
+ }
+ }
+
+ private int findProviderInfo(MediaRouteProvider providerInstance) {
+ final int count = mProviders.size();
+ for (int i = 0; i < count; i++) {
+ if (mProviders.get(i).mProviderInstance == providerInstance) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ private void updateProviderContents(ProviderInfo provider,
+ MediaRouteProviderDescriptor providerDescriptor) {
+ if (provider.updateDescriptor(providerDescriptor)) {
+ // Update all existing routes and reorder them to match
+ // the order of their descriptors.
+ int targetIndex = 0;
+ boolean selectedRouteDescriptorChanged = false;
+ if (providerDescriptor != null) {
+ if (providerDescriptor.isValid()) {
+ final List<MediaRouteDescriptor> routeDescriptors =
+ providerDescriptor.getRoutes();
+ final int routeCount = routeDescriptors.size();
+ // Updating route group's contents requires all member routes' information.
+ // Add the groups to the lists and update them later.
+ List<Pair<RouteInfo, MediaRouteDescriptor>> addedGroups = new ArrayList<>();
+ List<Pair<RouteInfo, MediaRouteDescriptor>> updatedGroups =
+ new ArrayList<>();
+ for (int i = 0; i < routeCount; i++) {
+ final MediaRouteDescriptor routeDescriptor = routeDescriptors.get(i);
+ final String id = routeDescriptor.getId();
+ final int sourceIndex = provider.findRouteByDescriptorId(id);
+ if (sourceIndex < 0) {
+ // 1. Add the route to the list.
+ String uniqueId = assignRouteUniqueId(provider, id);
+ boolean isGroup = routeDescriptor.getGroupMemberIds() != null;
+ RouteInfo route = isGroup ? new RouteGroup(provider, id, uniqueId) :
+ new RouteInfo(provider, id, uniqueId);
+ provider.mRoutes.add(targetIndex++, route);
+ mRoutes.add(route);
+ // 2. Create the route's contents.
+ if (isGroup) {
+ addedGroups.add(new Pair<>(route, routeDescriptor));
+ } else {
+ route.maybeUpdateDescriptor(routeDescriptor);
+ // 3. Notify clients about addition.
+ if (DEBUG) {
+ Log.d(TAG, "Route added: " + route);
+ }
+ mCallbackHandler.post(CallbackHandler.MSG_ROUTE_ADDED, route);
+ }
+
+ } else if (sourceIndex < targetIndex) {
+ Log.w(TAG, "Ignoring route descriptor with duplicate id: "
+ + routeDescriptor);
+ } else {
+ // 1. Reorder the route within the list.
+ RouteInfo route = provider.mRoutes.get(sourceIndex);
+ Collections.swap(provider.mRoutes,
+ sourceIndex, targetIndex++);
+ // 2. Update the route's contents.
+ if (route instanceof RouteGroup) {
+ updatedGroups.add(new Pair<>(route, routeDescriptor));
+ } else {
+ // 3. Notify clients about changes.
+ if (updateRouteDescriptorAndNotify(route, routeDescriptor)
+ != 0) {
+ if (route == mSelectedRoute) {
+ selectedRouteDescriptorChanged = true;
+ }
+ }
+ }
+ }
+ }
+ // Update the new and/or existing groups.
+ for (Pair<RouteInfo, MediaRouteDescriptor> pair : addedGroups) {
+ RouteInfo route = pair.first;
+ route.maybeUpdateDescriptor(pair.second);
+ if (DEBUG) {
+ Log.d(TAG, "Route added: " + route);
+ }
+ mCallbackHandler.post(CallbackHandler.MSG_ROUTE_ADDED, route);
+ }
+ for (Pair<RouteInfo, MediaRouteDescriptor> pair : updatedGroups) {
+ RouteInfo route = pair.first;
+ if (updateRouteDescriptorAndNotify(route, pair.second) != 0) {
+ if (route == mSelectedRoute) {
+ selectedRouteDescriptorChanged = true;
+ }
+ }
+ }
+ } else {
+ Log.w(TAG, "Ignoring invalid provider descriptor: " + providerDescriptor);
+ }
+ }
+
+ // Dispose all remaining routes that do not have matching descriptors.
+ for (int i = provider.mRoutes.size() - 1; i >= targetIndex; i--) {
+ // 1. Delete the route's contents.
+ RouteInfo route = provider.mRoutes.get(i);
+ route.maybeUpdateDescriptor(null);
+ // 2. Remove the route from the list.
+ mRoutes.remove(route);
+ }
+
+ // Update the selected route if needed.
+ updateSelectedRouteIfNeeded(selectedRouteDescriptorChanged);
+
+ // Now notify clients about routes that were removed.
+ // We do this after updating the selected route to ensure
+ // that the framework media router observes the new route
+ // selection before the removal since removing the currently
+ // selected route may have side-effects.
+ for (int i = provider.mRoutes.size() - 1; i >= targetIndex; i--) {
+ RouteInfo route = provider.mRoutes.remove(i);
+ if (DEBUG) {
+ Log.d(TAG, "Route removed: " + route);
+ }
+ mCallbackHandler.post(CallbackHandler.MSG_ROUTE_REMOVED, route);
+ }
+
+ // Notify provider changed.
+ if (DEBUG) {
+ Log.d(TAG, "Provider changed: " + provider);
+ }
+ mCallbackHandler.post(CallbackHandler.MSG_PROVIDER_CHANGED, provider);
+ }
+ }
+
+ private int updateRouteDescriptorAndNotify(RouteInfo route,
+ MediaRouteDescriptor routeDescriptor) {
+ int changes = route.maybeUpdateDescriptor(routeDescriptor);
+ if (changes != 0) {
+ if ((changes & RouteInfo.CHANGE_GENERAL) != 0) {
+ if (DEBUG) {
+ Log.d(TAG, "Route changed: " + route);
+ }
+ mCallbackHandler.post(
+ CallbackHandler.MSG_ROUTE_CHANGED, route);
+ }
+ if ((changes & RouteInfo.CHANGE_VOLUME) != 0) {
+ if (DEBUG) {
+ Log.d(TAG, "Route volume changed: " + route);
+ }
+ mCallbackHandler.post(
+ CallbackHandler.MSG_ROUTE_VOLUME_CHANGED, route);
+ }
+ if ((changes & RouteInfo.CHANGE_PRESENTATION_DISPLAY) != 0) {
+ if (DEBUG) {
+ Log.d(TAG, "Route presentation display changed: "
+ + route);
+ }
+ mCallbackHandler.post(CallbackHandler.
+ MSG_ROUTE_PRESENTATION_DISPLAY_CHANGED, route);
+ }
+ }
+ return changes;
+ }
+
+ private String assignRouteUniqueId(ProviderInfo provider, String routeDescriptorId) {
+ // Although route descriptor ids are unique within a provider, it's
+ // possible for there to be two providers with the same package name.
+ // Therefore we must dedupe the composite id.
+ String componentName = provider.getComponentName().flattenToShortString();
+ String uniqueId = componentName + ":" + routeDescriptorId;
+ if (findRouteByUniqueId(uniqueId) < 0) {
+ mUniqueIdMap.put(new Pair<>(componentName, routeDescriptorId), uniqueId);
+ return uniqueId;
+ }
+ Log.w(TAG, "Either " + routeDescriptorId + " isn't unique in " + componentName
+ + " or we're trying to assign a unique ID for an already added route");
+ for (int i = 2; ; i++) {
+ String newUniqueId = String.format(Locale.US, "%s_%d", uniqueId, i);
+ if (findRouteByUniqueId(newUniqueId) < 0) {
+ mUniqueIdMap.put(new Pair<>(componentName, routeDescriptorId), newUniqueId);
+ return newUniqueId;
+ }
+ }
+ }
+
+ private int findRouteByUniqueId(String uniqueId) {
+ final int count = mRoutes.size();
+ for (int i = 0; i < count; i++) {
+ if (mRoutes.get(i).mUniqueId.equals(uniqueId)) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ private String getUniqueId(ProviderInfo provider, String routeDescriptorId) {
+ String componentName = provider.getComponentName().flattenToShortString();
+ return mUniqueIdMap.get(new Pair<>(componentName, routeDescriptorId));
+ }
+
+ private void updateSelectedRouteIfNeeded(boolean selectedRouteDescriptorChanged) {
+ // Update default route.
+ if (mDefaultRoute != null && !mDefaultRoute.isSelectable()) {
+ Log.i(TAG, "Clearing the default route because it "
+ + "is no longer selectable: " + mDefaultRoute);
+ mDefaultRoute = null;
+ }
+ if (mDefaultRoute == null && !mRoutes.isEmpty()) {
+ for (RouteInfo route : mRoutes) {
+ if (isSystemDefaultRoute(route) && route.isSelectable()) {
+ mDefaultRoute = route;
+ Log.i(TAG, "Found default route: " + mDefaultRoute);
+ break;
+ }
+ }
+ }
+
+ // Update bluetooth route.
+ if (mBluetoothRoute != null && !mBluetoothRoute.isSelectable()) {
+ Log.i(TAG, "Clearing the bluetooth route because it "
+ + "is no longer selectable: " + mBluetoothRoute);
+ mBluetoothRoute = null;
+ }
+ if (mBluetoothRoute == null && !mRoutes.isEmpty()) {
+ for (RouteInfo route : mRoutes) {
+ if (isSystemLiveAudioOnlyRoute(route) && route.isSelectable()) {
+ mBluetoothRoute = route;
+ Log.i(TAG, "Found bluetooth route: " + mBluetoothRoute);
+ break;
+ }
+ }
+ }
+
+ // Update selected route.
+ if (mSelectedRoute == null || !mSelectedRoute.isSelectable()) {
+ Log.i(TAG, "Unselecting the current route because it "
+ + "is no longer selectable: " + mSelectedRoute);
+ setSelectedRouteInternal(chooseFallbackRoute(),
+ MediaRouter.UNSELECT_REASON_UNKNOWN);
+ } else if (selectedRouteDescriptorChanged) {
+ // In case the selected route is a route group, select/unselect route controllers
+ // for the added/removed route members.
+ if (mSelectedRoute instanceof RouteGroup) {
+ List<RouteInfo> routes = ((RouteGroup) mSelectedRoute).getRoutes();
+ // Build a set of descriptor IDs for the new route group.
+ Set<String> idSet = new HashSet<>();
+ for (RouteInfo route : routes) {
+ idSet.add(route.mDescriptorId);
+ }
+ // Unselect route controllers for the removed routes.
+ Iterator<Map.Entry<String, RouteController>> iter =
+ mRouteControllerMap.entrySet().iterator();
+ while (iter.hasNext()) {
+ Map.Entry<String, RouteController> entry = iter.next();
+ if (!idSet.contains(entry.getKey())) {
+ RouteController controller = entry.getValue();
+ controller.onUnselect();
+ controller.onRelease();
+ iter.remove();
+ }
+ }
+ // Select route controllers for the added routes.
+ for (RouteInfo route : routes) {
+ if (!mRouteControllerMap.containsKey(route.mDescriptorId)) {
+ RouteController controller = route.getProviderInstance()
+ .onCreateRouteController(
+ route.mDescriptorId, mSelectedRoute.mDescriptorId);
+ controller.onSelect();
+ mRouteControllerMap.put(route.mDescriptorId, controller);
+ }
+ }
+ }
+ // Update the playback info because the properties of the route have changed.
+ updatePlaybackInfoFromSelectedRoute();
+ }
+ }
+
+ RouteInfo chooseFallbackRoute() {
+ // When the current route is removed or no longer selectable,
+ // we want to revert to a live audio route if there is
+ // one (usually Bluetooth A2DP). Failing that, use
+ // the default route.
+ for (RouteInfo route : mRoutes) {
+ if (route != mDefaultRoute
+ && isSystemLiveAudioOnlyRoute(route)
+ && route.isSelectable()) {
+ return route;
+ }
+ }
+ return mDefaultRoute;
+ }
+
+ private boolean isSystemLiveAudioOnlyRoute(RouteInfo route) {
+ return route.getProviderInstance() == mSystemProvider
+ && route.supportsControlCategory(MediaControlIntent.CATEGORY_LIVE_AUDIO)
+ && !route.supportsControlCategory(MediaControlIntent.CATEGORY_LIVE_VIDEO);
+ }
+
+ private boolean isSystemDefaultRoute(RouteInfo route) {
+ return route.getProviderInstance() == mSystemProvider
+ && route.mDescriptorId.equals(
+ SystemMediaRouteProvider.DEFAULT_ROUTE_ID);
+ }
+
+ private void setSelectedRouteInternal(@NonNull RouteInfo route, int unselectReason) {
+ // TODO: Remove the following logging when no longer needed.
+ if (sGlobal == null || (mBluetoothRoute != null && route.isDefault())) {
+ final StackTraceElement[] callStack = Thread.currentThread().getStackTrace();
+ StringBuilder sb = new StringBuilder();
+ // callStack[3] is the caller of this method.
+ for (int i = 3; i < callStack.length; i++) {
+ StackTraceElement caller = callStack[i];
+ sb.append(caller.getClassName())
+ .append(".")
+ .append(caller.getMethodName())
+ .append(":")
+ .append(caller.getLineNumber())
+ .append(" ");
+ }
+ if (sGlobal == null) {
+ Log.w(TAG, "setSelectedRouteInternal is called while sGlobal is null: pkgName="
+ + mApplicationContext.getPackageName() + ", callers=" + sb.toString());
+ } else {
+ Log.w(TAG, "Default route is selected while a BT route is available: pkgName="
+ + mApplicationContext.getPackageName() + ", callers=" + sb.toString());
+ }
+ }
+
+ if (mSelectedRoute != route) {
+ if (mSelectedRoute != null) {
+ if (DEBUG) {
+ Log.d(TAG, "Route unselected: " + mSelectedRoute + " reason: "
+ + unselectReason);
+ }
+ mCallbackHandler.post(CallbackHandler.MSG_ROUTE_UNSELECTED, mSelectedRoute,
+ unselectReason);
+ if (mSelectedRouteController != null) {
+ mSelectedRouteController.onUnselect(unselectReason);
+ mSelectedRouteController.onRelease();
+ mSelectedRouteController = null;
+ }
+ if (!mRouteControllerMap.isEmpty()) {
+ for (RouteController controller : mRouteControllerMap.values()) {
+ controller.onUnselect(unselectReason);
+ controller.onRelease();
+ }
+ mRouteControllerMap.clear();
+ }
+ }
+
+ mSelectedRoute = route;
+ mSelectedRouteController = route.getProviderInstance().onCreateRouteController(
+ route.mDescriptorId);
+ if (mSelectedRouteController != null) {
+ mSelectedRouteController.onSelect();
+ }
+ if (DEBUG) {
+ Log.d(TAG, "Route selected: " + mSelectedRoute);
+ }
+ mCallbackHandler.post(CallbackHandler.MSG_ROUTE_SELECTED, mSelectedRoute);
+
+ if (mSelectedRoute instanceof RouteGroup) {
+ List<RouteInfo> routes = ((RouteGroup) mSelectedRoute).getRoutes();
+ mRouteControllerMap.clear();
+ for (RouteInfo r : routes) {
+ RouteController controller =
+ r.getProviderInstance().onCreateRouteController(
+ r.mDescriptorId, mSelectedRoute.mDescriptorId);
+ controller.onSelect();
+ mRouteControllerMap.put(r.mDescriptorId, controller);
+ }
+ }
+
+ updatePlaybackInfoFromSelectedRoute();
+ }
+ }
+
+ @Override
+ public void onSystemRouteSelectedByDescriptorId(String id) {
+ // System route is selected, do not sync the route we selected before.
+ mCallbackHandler.removeMessages(CallbackHandler.MSG_ROUTE_SELECTED);
+ int providerIndex = findProviderInfo(mSystemProvider);
+ if (providerIndex >= 0) {
+ ProviderInfo provider = mProviders.get(providerIndex);
+ int routeIndex = provider.findRouteByDescriptorId(id);
+ if (routeIndex >= 0) {
+ provider.mRoutes.get(routeIndex).select();
+ }
+ }
+ }
+
+ public void addRemoteControlClient(Object rcc) {
+ int index = findRemoteControlClientRecord(rcc);
+ if (index < 0) {
+ RemoteControlClientRecord record = new RemoteControlClientRecord(rcc);
+ mRemoteControlClients.add(record);
+ }
+ }
+
+ public void removeRemoteControlClient(Object rcc) {
+ int index = findRemoteControlClientRecord(rcc);
+ if (index >= 0) {
+ RemoteControlClientRecord record = mRemoteControlClients.remove(index);
+ record.disconnect();
+ }
+ }
+
+ public void setMediaSession(Object session) {
+ setMediaSessionRecord(session != null ? new MediaSessionRecord(session) : null);
+ }
+
+ public void setMediaSessionCompat(final MediaSessionCompat session) {
+ mCompatSession = session;
+ if (android.os.Build.VERSION.SDK_INT >= 21) {
+ setMediaSessionRecord(session != null ? new MediaSessionRecord(session) : null);
+ } else if (android.os.Build.VERSION.SDK_INT >= 14) {
+ if (mRccMediaSession != null) {
+ removeRemoteControlClient(mRccMediaSession.getRemoteControlClient());
+ mRccMediaSession.removeOnActiveChangeListener(mSessionActiveListener);
+ }
+ mRccMediaSession = session;
+ if (session != null) {
+ session.addOnActiveChangeListener(mSessionActiveListener);
+ if (session.isActive()) {
+ addRemoteControlClient(session.getRemoteControlClient());
+ }
+ }
+ }
+ }
+
+ private void setMediaSessionRecord(MediaSessionRecord mediaSessionRecord) {
+ if (mMediaSession != null) {
+ mMediaSession.clearVolumeHandling();
+ }
+ mMediaSession = mediaSessionRecord;
+ if (mediaSessionRecord != null) {
+ updatePlaybackInfoFromSelectedRoute();
+ }
+ }
+
+ public MediaSessionCompat.Token getMediaSessionToken() {
+ if (mMediaSession != null) {
+ return mMediaSession.getToken();
+ } else if (mCompatSession != null) {
+ return mCompatSession.getSessionToken();
+ }
+ return null;
+ }
+
+ private int findRemoteControlClientRecord(Object rcc) {
+ final int count = mRemoteControlClients.size();
+ for (int i = 0; i < count; i++) {
+ RemoteControlClientRecord record = mRemoteControlClients.get(i);
+ if (record.getRemoteControlClient() == rcc) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ private void updatePlaybackInfoFromSelectedRoute() {
+ if (mSelectedRoute != null) {
+ mPlaybackInfo.volume = mSelectedRoute.getVolume();
+ mPlaybackInfo.volumeMax = mSelectedRoute.getVolumeMax();
+ mPlaybackInfo.volumeHandling = mSelectedRoute.getVolumeHandling();
+ mPlaybackInfo.playbackStream = mSelectedRoute.getPlaybackStream();
+ mPlaybackInfo.playbackType = mSelectedRoute.getPlaybackType();
+
+ final int count = mRemoteControlClients.size();
+ for (int i = 0; i < count; i++) {
+ RemoteControlClientRecord record = mRemoteControlClients.get(i);
+ record.updatePlaybackInfo();
+ }
+ if (mMediaSession != null) {
+ if (mSelectedRoute == getDefaultRoute()
+ || mSelectedRoute == getBluetoothRoute()) {
+ // Local route
+ mMediaSession.clearVolumeHandling();
+ } else {
+ @VolumeProviderCompat.ControlType int controlType =
+ VolumeProviderCompat.VOLUME_CONTROL_FIXED;
+ if (mPlaybackInfo.volumeHandling
+ == MediaRouter.RouteInfo.PLAYBACK_VOLUME_VARIABLE) {
+ controlType = VolumeProviderCompat.VOLUME_CONTROL_ABSOLUTE;
+ }
+ mMediaSession.configureVolume(controlType, mPlaybackInfo.volumeMax,
+ mPlaybackInfo.volume);
+ }
+ }
+ } else {
+ if (mMediaSession != null) {
+ mMediaSession.clearVolumeHandling();
+ }
+ }
+ }
+
+ private final class ProviderCallback extends MediaRouteProvider.Callback {
+ ProviderCallback() {
+ }
+
+ @Override
+ public void onDescriptorChanged(MediaRouteProvider provider,
+ MediaRouteProviderDescriptor descriptor) {
+ updateProviderDescriptor(provider, descriptor);
+ }
+ }
+
+ private final class MediaSessionRecord {
+ private final MediaSessionCompat mMsCompat;
+
+ private @VolumeProviderCompat.ControlType int mControlType;
+ private int mMaxVolume;
+ private VolumeProviderCompat mVpCompat;
+
+ public MediaSessionRecord(Object mediaSession) {
+ mMsCompat = MediaSessionCompat.fromMediaSession(mApplicationContext, mediaSession);
+ }
+
+ public MediaSessionRecord(MediaSessionCompat mediaSessionCompat) {
+ mMsCompat = mediaSessionCompat;
+ }
+
+ public void configureVolume(@VolumeProviderCompat.ControlType int controlType,
+ int max, int current) {
+ if (mVpCompat != null && controlType == mControlType && max == mMaxVolume) {
+ // If we haven't changed control type or max just set the
+ // new current volume
+ mVpCompat.setCurrentVolume(current);
+ } else {
+ // Otherwise create a new provider and update
+ mVpCompat = new VolumeProviderCompat(controlType, max, current) {
+ @Override
+ public void onSetVolumeTo(final int volume) {
+ mCallbackHandler.post(new Runnable() {
+ @Override
+ public void run() {
+ if (mSelectedRoute != null) {
+ mSelectedRoute.requestSetVolume(volume);
+ }
+ }
+ });
+ }
+
+ @Override
+ public void onAdjustVolume(final int direction) {
+ mCallbackHandler.post(new Runnable() {
+ @Override
+ public void run() {
+ if (mSelectedRoute != null) {
+ mSelectedRoute.requestUpdateVolume(direction);
+ }
+ }
+ });
+ }
+ };
+ mMsCompat.setPlaybackToRemote(mVpCompat);
+ }
+ }
+
+ public void clearVolumeHandling() {
+ mMsCompat.setPlaybackToLocal(mPlaybackInfo.playbackStream);
+ mVpCompat = null;
+ }
+
+ public MediaSessionCompat.Token getToken() {
+ return mMsCompat.getSessionToken();
+ }
+ }
+
+ private final class RemoteControlClientRecord
+ implements RemoteControlClientCompat.VolumeCallback {
+ private final RemoteControlClientCompat mRccCompat;
+ private boolean mDisconnected;
+
+ public RemoteControlClientRecord(Object rcc) {
+ mRccCompat = RemoteControlClientCompat.obtain(mApplicationContext, rcc);
+ mRccCompat.setVolumeCallback(this);
+ updatePlaybackInfo();
+ }
+
+ public Object getRemoteControlClient() {
+ return mRccCompat.getRemoteControlClient();
+ }
+
+ public void disconnect() {
+ mDisconnected = true;
+ mRccCompat.setVolumeCallback(null);
+ }
+
+ public void updatePlaybackInfo() {
+ mRccCompat.setPlaybackInfo(mPlaybackInfo);
+ }
+
+ @Override
+ public void onVolumeSetRequest(int volume) {
+ if (!mDisconnected && mSelectedRoute != null) {
+ mSelectedRoute.requestSetVolume(volume);
+ }
+ }
+
+ @Override
+ public void onVolumeUpdateRequest(int direction) {
+ if (!mDisconnected && mSelectedRoute != null) {
+ mSelectedRoute.requestUpdateVolume(direction);
+ }
+ }
+ }
+
+ private final class CallbackHandler extends Handler {
+ private final ArrayList<CallbackRecord> mTempCallbackRecords =
+ new ArrayList<CallbackRecord>();
+
+ private static final int MSG_TYPE_MASK = 0xff00;
+ private static final int MSG_TYPE_ROUTE = 0x0100;
+ private static final int MSG_TYPE_PROVIDER = 0x0200;
+
+ public static final int MSG_ROUTE_ADDED = MSG_TYPE_ROUTE | 1;
+ public static final int MSG_ROUTE_REMOVED = MSG_TYPE_ROUTE | 2;
+ public static final int MSG_ROUTE_CHANGED = MSG_TYPE_ROUTE | 3;
+ public static final int MSG_ROUTE_VOLUME_CHANGED = MSG_TYPE_ROUTE | 4;
+ public static final int MSG_ROUTE_PRESENTATION_DISPLAY_CHANGED = MSG_TYPE_ROUTE | 5;
+ public static final int MSG_ROUTE_SELECTED = MSG_TYPE_ROUTE | 6;
+ public static final int MSG_ROUTE_UNSELECTED = MSG_TYPE_ROUTE | 7;
+
+ public static final int MSG_PROVIDER_ADDED = MSG_TYPE_PROVIDER | 1;
+ public static final int MSG_PROVIDER_REMOVED = MSG_TYPE_PROVIDER | 2;
+ public static final int MSG_PROVIDER_CHANGED = MSG_TYPE_PROVIDER | 3;
+
+ CallbackHandler() {
+ }
+
+ public void post(int msg, Object obj) {
+ obtainMessage(msg, obj).sendToTarget();
+ }
+
+ public void post(int msg, Object obj, int arg) {
+ Message message = obtainMessage(msg, obj);
+ message.arg1 = arg;
+ message.sendToTarget();
+ }
+
+ @Override
+ public void handleMessage(Message msg) {
+ final int what = msg.what;
+ final Object obj = msg.obj;
+ final int arg = msg.arg1;
+
+ if (what == MSG_ROUTE_CHANGED
+ && getSelectedRoute().getId().equals(((RouteInfo) obj).getId())) {
+ updateSelectedRouteIfNeeded(true);
+ }
+
+ // Synchronize state with the system media router.
+ syncWithSystemProvider(what, obj);
+
+ // Invoke all registered callbacks.
+ // Build a list of callbacks before invoking them in case callbacks
+ // are added or removed during dispatch.
+ try {
+ for (int i = mRouters.size(); --i >= 0; ) {
+ MediaRouter router = mRouters.get(i).get();
+ if (router == null) {
+ mRouters.remove(i);
+ } else {
+ mTempCallbackRecords.addAll(router.mCallbackRecords);
+ }
+ }
+
+ final int callbackCount = mTempCallbackRecords.size();
+ for (int i = 0; i < callbackCount; i++) {
+ invokeCallback(mTempCallbackRecords.get(i), what, obj, arg);
+ }
+ } finally {
+ mTempCallbackRecords.clear();
+ }
+ }
+
+ private void syncWithSystemProvider(int what, Object obj) {
+ switch (what) {
+ case MSG_ROUTE_ADDED:
+ mSystemProvider.onSyncRouteAdded((RouteInfo) obj);
+ break;
+ case MSG_ROUTE_REMOVED:
+ mSystemProvider.onSyncRouteRemoved((RouteInfo) obj);
+ break;
+ case MSG_ROUTE_CHANGED:
+ mSystemProvider.onSyncRouteChanged((RouteInfo) obj);
+ break;
+ case MSG_ROUTE_SELECTED:
+ mSystemProvider.onSyncRouteSelected((RouteInfo) obj);
+ break;
+ }
+ }
+
+ private void invokeCallback(CallbackRecord record, int what, Object obj, int arg) {
+ final MediaRouter router = record.mRouter;
+ final MediaRouter.Callback callback = record.mCallback;
+ switch (what & MSG_TYPE_MASK) {
+ case MSG_TYPE_ROUTE: {
+ final RouteInfo route = (RouteInfo)obj;
+ if (!record.filterRouteEvent(route)) {
+ break;
+ }
+ switch (what) {
+ case MSG_ROUTE_ADDED:
+ callback.onRouteAdded(router, route);
+ break;
+ case MSG_ROUTE_REMOVED:
+ callback.onRouteRemoved(router, route);
+ break;
+ case MSG_ROUTE_CHANGED:
+ callback.onRouteChanged(router, route);
+ break;
+ case MSG_ROUTE_VOLUME_CHANGED:
+ callback.onRouteVolumeChanged(router, route);
+ break;
+ case MSG_ROUTE_PRESENTATION_DISPLAY_CHANGED:
+ callback.onRoutePresentationDisplayChanged(router, route);
+ break;
+ case MSG_ROUTE_SELECTED:
+ callback.onRouteSelected(router, route);
+ break;
+ case MSG_ROUTE_UNSELECTED:
+ callback.onRouteUnselected(router, route, arg);
+ break;
+ }
+ break;
+ }
+ case MSG_TYPE_PROVIDER: {
+ final ProviderInfo provider = (ProviderInfo)obj;
+ switch (what) {
+ case MSG_PROVIDER_ADDED:
+ callback.onProviderAdded(router, provider);
+ break;
+ case MSG_PROVIDER_REMOVED:
+ callback.onProviderRemoved(router, provider);
+ break;
+ case MSG_PROVIDER_CHANGED:
+ callback.onProviderChanged(router, provider);
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaSessionStatus.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaSessionStatus.java
new file mode 100644
index 0000000..3206596
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/MediaSessionStatus.java
@@ -0,0 +1,244 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.app.PendingIntent;
+import android.os.Bundle;
+import android.os.SystemClock;
+import android.support.v4.util.TimeUtils;
+
+/**
+ * Describes the playback status of a media session.
+ * <p>
+ * This class is part of the remote playback protocol described by the
+ * {@link MediaControlIntent MediaControlIntent} class.
+ * </p><p>
+ * When a media session is created, it is initially in the
+ * {@link #SESSION_STATE_ACTIVE active} state. When the media session ends
+ * normally, it transitions to the {@link #SESSION_STATE_ENDED ended} state.
+ * If the media session is invalidated due to another session forcibly taking
+ * control of the route, then it transitions to the
+ * {@link #SESSION_STATE_INVALIDATED invalidated} state.
+ * Refer to the documentation of each state for an explanation of its meaning.
+ * </p><p>
+ * To monitor session status, the application should supply a {@link PendingIntent} to use as the
+ * {@link MediaControlIntent#EXTRA_SESSION_STATUS_UPDATE_RECEIVER session status update receiver}
+ * for a given {@link MediaControlIntent#ACTION_START_SESSION session start request}.
+ * </p><p>
+ * This object is immutable once created using a {@link Builder} instance.
+ * </p>
+ */
+public final class MediaSessionStatus {
+ static final String KEY_TIMESTAMP = "timestamp";
+ static final String KEY_SESSION_STATE = "sessionState";
+ static final String KEY_QUEUE_PAUSED = "queuePaused";
+ static final String KEY_EXTRAS = "extras";
+
+ final Bundle mBundle;
+
+ /**
+ * Session state: Active.
+ * <p>
+ * Indicates that the media session is active and in control of the route.
+ * </p>
+ */
+ public static final int SESSION_STATE_ACTIVE = 0;
+
+ /**
+ * Session state: Ended.
+ * <p>
+ * Indicates that the media session was ended normally using the
+ * {@link MediaControlIntent#ACTION_END_SESSION end session} action.
+ * </p><p>
+ * A terminated media session cannot be used anymore. To play more media, the
+ * application must start a new session.
+ * </p>
+ */
+ public static final int SESSION_STATE_ENDED = 1;
+
+ /**
+ * Session state: Invalidated.
+ * <p>
+ * Indicates that the media session was invalidated involuntarily due to
+ * another session taking control of the route.
+ * </p><p>
+ * An invalidated media session cannot be used anymore. To play more media, the
+ * application must start a new session.
+ * </p>
+ */
+ public static final int SESSION_STATE_INVALIDATED = 2;
+
+ MediaSessionStatus(Bundle bundle) {
+ mBundle = bundle;
+ }
+
+ /**
+ * Gets the timestamp associated with the status information in
+ * milliseconds since boot in the {@link SystemClock#elapsedRealtime} time base.
+ *
+ * @return The status timestamp in the {@link SystemClock#elapsedRealtime()} time base.
+ */
+ public long getTimestamp() {
+ return mBundle.getLong(KEY_TIMESTAMP);
+ }
+
+ /**
+ * Gets the session state.
+ *
+ * @return The session state. One of {@link #SESSION_STATE_ACTIVE},
+ * {@link #SESSION_STATE_ENDED}, or {@link #SESSION_STATE_INVALIDATED}.
+ */
+ public int getSessionState() {
+ return mBundle.getInt(KEY_SESSION_STATE, SESSION_STATE_INVALIDATED);
+ }
+
+ /**
+ * Returns true if the session's queue is paused.
+ *
+ * @return True if the session's queue is paused.
+ */
+ public boolean isQueuePaused() {
+ return mBundle.getBoolean(KEY_QUEUE_PAUSED);
+ }
+
+ /**
+ * Gets a bundle of extras for this status object.
+ * The extras will be ignored by the media router but they may be used
+ * by applications.
+ */
+ public Bundle getExtras() {
+ return mBundle.getBundle(KEY_EXTRAS);
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder result = new StringBuilder();
+ result.append("MediaSessionStatus{ ");
+ result.append("timestamp=");
+ TimeUtils.formatDuration(SystemClock.elapsedRealtime() - getTimestamp(), result);
+ result.append(" ms ago");
+ result.append(", sessionState=").append(sessionStateToString(getSessionState()));
+ result.append(", queuePaused=").append(isQueuePaused());
+ result.append(", extras=").append(getExtras());
+ result.append(" }");
+ return result.toString();
+ }
+
+ private static String sessionStateToString(int sessionState) {
+ switch (sessionState) {
+ case SESSION_STATE_ACTIVE:
+ return "active";
+ case SESSION_STATE_ENDED:
+ return "ended";
+ case SESSION_STATE_INVALIDATED:
+ return "invalidated";
+ }
+ return Integer.toString(sessionState);
+ }
+
+ /**
+ * Converts this object to a bundle for serialization.
+ *
+ * @return The contents of the object represented as a bundle.
+ */
+ public Bundle asBundle() {
+ return mBundle;
+ }
+
+ /**
+ * Creates an instance from a bundle.
+ *
+ * @param bundle The bundle, or null if none.
+ * @return The new instance, or null if the bundle was null.
+ */
+ public static MediaSessionStatus fromBundle(Bundle bundle) {
+ return bundle != null ? new MediaSessionStatus(bundle) : null;
+ }
+
+ /**
+ * Builder for {@link MediaSessionStatus media session status objects}.
+ */
+ public static final class Builder {
+ private final Bundle mBundle;
+
+ /**
+ * Creates a media session status builder using the current time as the
+ * reference timestamp.
+ *
+ * @param sessionState The session state.
+ */
+ public Builder(int sessionState) {
+ mBundle = new Bundle();
+ setTimestamp(SystemClock.elapsedRealtime());
+ setSessionState(sessionState);
+ }
+
+ /**
+ * Creates a media session status builder whose initial contents are
+ * copied from an existing status.
+ */
+ public Builder(MediaSessionStatus status) {
+ if (status == null) {
+ throw new IllegalArgumentException("status must not be null");
+ }
+
+ mBundle = new Bundle(status.mBundle);
+ }
+
+ /**
+ * Sets the timestamp associated with the status information in
+ * milliseconds since boot in the {@link SystemClock#elapsedRealtime} time base.
+ */
+ public Builder setTimestamp(long elapsedRealtimeTimestamp) {
+ mBundle.putLong(KEY_TIMESTAMP, elapsedRealtimeTimestamp);
+ return this;
+ }
+
+ /**
+ * Sets the session state.
+ */
+ public Builder setSessionState(int sessionState) {
+ mBundle.putInt(KEY_SESSION_STATE, sessionState);
+ return this;
+ }
+
+ /**
+ * Sets whether the queue is paused.
+ */
+ public Builder setQueuePaused(boolean queuePaused) {
+ mBundle.putBoolean(KEY_QUEUE_PAUSED, queuePaused);
+ return this;
+ }
+
+ /**
+ * Sets a bundle of extras for this status object.
+ * The extras will be ignored by the media router but they may be used
+ * by applications.
+ */
+ public Builder setExtras(Bundle extras) {
+ mBundle.putBundle(KEY_EXTRAS, extras);
+ return this;
+ }
+
+ /**
+ * Builds the {@link MediaSessionStatus media session status object}.
+ */
+ public MediaSessionStatus build() {
+ return new MediaSessionStatus(mBundle);
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/RegisteredMediaRouteProvider.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/RegisteredMediaRouteProvider.java
new file mode 100644
index 0000000..98e4e28
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/RegisteredMediaRouteProvider.java
@@ -0,0 +1,741 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_DATA_ROUTE_ID;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_DATA_ROUTE_LIBRARY_GROUP;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_DATA_UNSELECT_REASON;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_DATA_VOLUME;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_CREATE_ROUTE_CONTROLLER;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_MSG_REGISTER;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_RELEASE_ROUTE_CONTROLLER;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_ROUTE_CONTROL_REQUEST;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_MSG_SELECT_ROUTE;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_SET_DISCOVERY_REQUEST;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_SET_ROUTE_VOLUME;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_MSG_UNREGISTER;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_UNSELECT_ROUTE;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .CLIENT_MSG_UPDATE_ROUTE_VOLUME;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.CLIENT_VERSION_CURRENT;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.SERVICE_DATA_ERROR;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .SERVICE_MSG_CONTROL_REQUEST_FAILED;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .SERVICE_MSG_CONTROL_REQUEST_SUCCEEDED;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .SERVICE_MSG_DESCRIPTOR_CHANGED;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .SERVICE_MSG_GENERIC_FAILURE;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol
+ .SERVICE_MSG_GENERIC_SUCCESS;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.SERVICE_MSG_REGISTERED;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.SERVICE_VERSION_1;
+import static com.android.support.mediarouter.media.MediaRouteProviderProtocol.isValidRemoteMessenger;
+
+import android.annotation.NonNull;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.Bundle;
+import android.os.DeadObjectException;
+import android.os.Handler;
+import android.os.IBinder;
+import android.os.IBinder.DeathRecipient;
+import android.os.Message;
+import android.os.Messenger;
+import android.os.RemoteException;
+import android.util.Log;
+import android.util.SparseArray;
+
+import com.android.support.mediarouter.media.MediaRouter.ControlRequestCallback;
+
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Maintains a connection to a particular media route provider service.
+ */
+final class RegisteredMediaRouteProvider extends MediaRouteProvider
+ implements ServiceConnection {
+ static final String TAG = "MediaRouteProviderProxy"; // max. 23 chars
+ static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
+
+ private final ComponentName mComponentName;
+ final PrivateHandler mPrivateHandler;
+ private final ArrayList<Controller> mControllers = new ArrayList<Controller>();
+
+ private boolean mStarted;
+ private boolean mBound;
+ private Connection mActiveConnection;
+ private boolean mConnectionReady;
+
+ public RegisteredMediaRouteProvider(Context context, ComponentName componentName) {
+ super(context, new ProviderMetadata(componentName));
+
+ mComponentName = componentName;
+ mPrivateHandler = new PrivateHandler();
+ }
+
+ @Override
+ public RouteController onCreateRouteController(@NonNull String routeId) {
+ if (routeId == null) {
+ throw new IllegalArgumentException("routeId cannot be null");
+ }
+ return createRouteController(routeId, null);
+ }
+
+ @Override
+ public RouteController onCreateRouteController(
+ @NonNull String routeId, @NonNull String routeGroupId) {
+ if (routeId == null) {
+ throw new IllegalArgumentException("routeId cannot be null");
+ }
+ if (routeGroupId == null) {
+ throw new IllegalArgumentException("routeGroupId cannot be null");
+ }
+ return createRouteController(routeId, routeGroupId);
+ }
+
+ @Override
+ public void onDiscoveryRequestChanged(MediaRouteDiscoveryRequest request) {
+ if (mConnectionReady) {
+ mActiveConnection.setDiscoveryRequest(request);
+ }
+ updateBinding();
+ }
+
+ @Override
+ public void onServiceConnected(ComponentName name, IBinder service) {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Connected");
+ }
+
+ if (mBound) {
+ disconnect();
+
+ Messenger messenger = (service != null ? new Messenger(service) : null);
+ if (isValidRemoteMessenger(messenger)) {
+ Connection connection = new Connection(messenger);
+ if (connection.register()) {
+ mActiveConnection = connection;
+ } else {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Registration failed");
+ }
+ }
+ } else {
+ Log.e(TAG, this + ": Service returned invalid messenger binder");
+ }
+ }
+ }
+
+ @Override
+ public void onServiceDisconnected(ComponentName name) {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Service disconnected");
+ }
+ disconnect();
+ }
+
+ @Override
+ public String toString() {
+ return "Service connection " + mComponentName.flattenToShortString();
+ }
+
+ public boolean hasComponentName(String packageName, String className) {
+ return mComponentName.getPackageName().equals(packageName)
+ && mComponentName.getClassName().equals(className);
+ }
+
+ public void start() {
+ if (!mStarted) {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Starting");
+ }
+
+ mStarted = true;
+ updateBinding();
+ }
+ }
+
+ public void stop() {
+ if (mStarted) {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Stopping");
+ }
+
+ mStarted = false;
+ updateBinding();
+ }
+ }
+
+ public void rebindIfDisconnected() {
+ if (mActiveConnection == null && shouldBind()) {
+ unbind();
+ bind();
+ }
+ }
+
+ private void updateBinding() {
+ if (shouldBind()) {
+ bind();
+ } else {
+ unbind();
+ }
+ }
+
+ private boolean shouldBind() {
+ if (mStarted) {
+ // Bind whenever there is a discovery request.
+ if (getDiscoveryRequest() != null) {
+ return true;
+ }
+
+ // Bind whenever the application has an active route controller.
+ // This means that one of this provider's routes is selected.
+ if (!mControllers.isEmpty()) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ private void bind() {
+ if (!mBound) {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Binding");
+ }
+
+ Intent service = new Intent(MediaRouteProviderProtocol.SERVICE_INTERFACE);
+ service.setComponent(mComponentName);
+ try {
+ mBound = getContext().bindService(service, this, Context.BIND_AUTO_CREATE);
+ if (!mBound && DEBUG) {
+ Log.d(TAG, this + ": Bind failed");
+ }
+ } catch (SecurityException ex) {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Bind failed", ex);
+ }
+ }
+ }
+ }
+
+ private void unbind() {
+ if (mBound) {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Unbinding");
+ }
+
+ mBound = false;
+ disconnect();
+ getContext().unbindService(this);
+ }
+ }
+
+ private RouteController createRouteController(String routeId, String routeGroupId) {
+ MediaRouteProviderDescriptor descriptor = getDescriptor();
+ if (descriptor != null) {
+ List<MediaRouteDescriptor> routes = descriptor.getRoutes();
+ final int count = routes.size();
+ for (int i = 0; i < count; i++) {
+ final MediaRouteDescriptor route = routes.get(i);
+ if (route.getId().equals(routeId)) {
+ Controller controller = new Controller(routeId, routeGroupId);
+ mControllers.add(controller);
+ if (mConnectionReady) {
+ controller.attachConnection(mActiveConnection);
+ }
+ updateBinding();
+ return controller;
+ }
+ }
+ }
+ return null;
+ }
+
+ void onConnectionReady(Connection connection) {
+ if (mActiveConnection == connection) {
+ mConnectionReady = true;
+ attachControllersToConnection();
+
+ MediaRouteDiscoveryRequest request = getDiscoveryRequest();
+ if (request != null) {
+ mActiveConnection.setDiscoveryRequest(request);
+ }
+ }
+ }
+
+ void onConnectionDied(Connection connection) {
+ if (mActiveConnection == connection) {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Service connection died");
+ }
+ disconnect();
+ }
+ }
+
+ void onConnectionError(Connection connection, String error) {
+ if (mActiveConnection == connection) {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Service connection error - " + error);
+ }
+ unbind();
+ }
+ }
+
+ void onConnectionDescriptorChanged(Connection connection,
+ MediaRouteProviderDescriptor descriptor) {
+ if (mActiveConnection == connection) {
+ if (DEBUG) {
+ Log.d(TAG, this + ": Descriptor changed, descriptor=" + descriptor);
+ }
+ setDescriptor(descriptor);
+ }
+ }
+
+ private void disconnect() {
+ if (mActiveConnection != null) {
+ setDescriptor(null);
+ mConnectionReady = false;
+ detachControllersFromConnection();
+ mActiveConnection.dispose();
+ mActiveConnection = null;
+ }
+ }
+
+ void onControllerReleased(Controller controller) {
+ mControllers.remove(controller);
+ controller.detachConnection();
+ updateBinding();
+ }
+
+ private void attachControllersToConnection() {
+ int count = mControllers.size();
+ for (int i = 0; i < count; i++) {
+ mControllers.get(i).attachConnection(mActiveConnection);
+ }
+ }
+
+ private void detachControllersFromConnection() {
+ int count = mControllers.size();
+ for (int i = 0; i < count; i++) {
+ mControllers.get(i).detachConnection();
+ }
+ }
+
+ private final class Controller extends RouteController {
+ private final String mRouteId;
+ private final String mRouteGroupId;
+
+ private boolean mSelected;
+ private int mPendingSetVolume = -1;
+ private int mPendingUpdateVolumeDelta;
+
+ private Connection mConnection;
+ private int mControllerId;
+
+ public Controller(String routeId, String routeGroupId) {
+ mRouteId = routeId;
+ mRouteGroupId = routeGroupId;
+ }
+
+ public void attachConnection(Connection connection) {
+ mConnection = connection;
+ mControllerId = connection.createRouteController(mRouteId, mRouteGroupId);
+ if (mSelected) {
+ connection.selectRoute(mControllerId);
+ if (mPendingSetVolume >= 0) {
+ connection.setVolume(mControllerId, mPendingSetVolume);
+ mPendingSetVolume = -1;
+ }
+ if (mPendingUpdateVolumeDelta != 0) {
+ connection.updateVolume(mControllerId, mPendingUpdateVolumeDelta);
+ mPendingUpdateVolumeDelta = 0;
+ }
+ }
+ }
+
+ public void detachConnection() {
+ if (mConnection != null) {
+ mConnection.releaseRouteController(mControllerId);
+ mConnection = null;
+ mControllerId = 0;
+ }
+ }
+
+ @Override
+ public void onRelease() {
+ onControllerReleased(this);
+ }
+
+ @Override
+ public void onSelect() {
+ mSelected = true;
+ if (mConnection != null) {
+ mConnection.selectRoute(mControllerId);
+ }
+ }
+
+ @Override
+ public void onUnselect() {
+ onUnselect(MediaRouter.UNSELECT_REASON_UNKNOWN);
+ }
+
+ @Override
+ public void onUnselect(int reason) {
+ mSelected = false;
+ if (mConnection != null) {
+ mConnection.unselectRoute(mControllerId, reason);
+ }
+ }
+
+ @Override
+ public void onSetVolume(int volume) {
+ if (mConnection != null) {
+ mConnection.setVolume(mControllerId, volume);
+ } else {
+ mPendingSetVolume = volume;
+ mPendingUpdateVolumeDelta = 0;
+ }
+ }
+
+ @Override
+ public void onUpdateVolume(int delta) {
+ if (mConnection != null) {
+ mConnection.updateVolume(mControllerId, delta);
+ } else {
+ mPendingUpdateVolumeDelta += delta;
+ }
+ }
+
+ @Override
+ public boolean onControlRequest(Intent intent, ControlRequestCallback callback) {
+ if (mConnection != null) {
+ return mConnection.sendControlRequest(mControllerId, intent, callback);
+ }
+ return false;
+ }
+ }
+
+ private final class Connection implements DeathRecipient {
+ private final Messenger mServiceMessenger;
+ private final ReceiveHandler mReceiveHandler;
+ private final Messenger mReceiveMessenger;
+
+ private int mNextRequestId = 1;
+ private int mNextControllerId = 1;
+ private int mServiceVersion; // non-zero when registration complete
+
+ private int mPendingRegisterRequestId;
+ private final SparseArray<ControlRequestCallback> mPendingCallbacks =
+ new SparseArray<ControlRequestCallback>();
+
+ public Connection(Messenger serviceMessenger) {
+ mServiceMessenger = serviceMessenger;
+ mReceiveHandler = new ReceiveHandler(this);
+ mReceiveMessenger = new Messenger(mReceiveHandler);
+ }
+
+ public boolean register() {
+ mPendingRegisterRequestId = mNextRequestId++;
+ if (!sendRequest(CLIENT_MSG_REGISTER,
+ mPendingRegisterRequestId,
+ CLIENT_VERSION_CURRENT, null, null)) {
+ return false;
+ }
+
+ try {
+ mServiceMessenger.getBinder().linkToDeath(this, 0);
+ return true;
+ } catch (RemoteException ex) {
+ binderDied();
+ }
+ return false;
+ }
+
+ public void dispose() {
+ sendRequest(CLIENT_MSG_UNREGISTER, 0, 0, null, null);
+ mReceiveHandler.dispose();
+ mServiceMessenger.getBinder().unlinkToDeath(this, 0);
+
+ mPrivateHandler.post(new Runnable() {
+ @Override
+ public void run() {
+ failPendingCallbacks();
+ }
+ });
+ }
+
+ void failPendingCallbacks() {
+ int count = 0;
+ for (int i = 0; i < mPendingCallbacks.size(); i++) {
+ mPendingCallbacks.valueAt(i).onError(null, null);
+ }
+ mPendingCallbacks.clear();
+ }
+
+ public boolean onGenericFailure(int requestId) {
+ if (requestId == mPendingRegisterRequestId) {
+ mPendingRegisterRequestId = 0;
+ onConnectionError(this, "Registration failed");
+ }
+ ControlRequestCallback callback = mPendingCallbacks.get(requestId);
+ if (callback != null) {
+ mPendingCallbacks.remove(requestId);
+ callback.onError(null, null);
+ }
+ return true;
+ }
+
+ public boolean onGenericSuccess(int requestId) {
+ return true;
+ }
+
+ public boolean onRegistered(int requestId, int serviceVersion,
+ Bundle descriptorBundle) {
+ if (mServiceVersion == 0
+ && requestId == mPendingRegisterRequestId
+ && serviceVersion >= SERVICE_VERSION_1) {
+ mPendingRegisterRequestId = 0;
+ mServiceVersion = serviceVersion;
+ onConnectionDescriptorChanged(this,
+ MediaRouteProviderDescriptor.fromBundle(descriptorBundle));
+ onConnectionReady(this);
+ return true;
+ }
+ return false;
+ }
+
+ public boolean onDescriptorChanged(Bundle descriptorBundle) {
+ if (mServiceVersion != 0) {
+ onConnectionDescriptorChanged(this,
+ MediaRouteProviderDescriptor.fromBundle(descriptorBundle));
+ return true;
+ }
+ return false;
+ }
+
+ public boolean onControlRequestSucceeded(int requestId, Bundle data) {
+ ControlRequestCallback callback = mPendingCallbacks.get(requestId);
+ if (callback != null) {
+ mPendingCallbacks.remove(requestId);
+ callback.onResult(data);
+ return true;
+ }
+ return false;
+ }
+
+ public boolean onControlRequestFailed(int requestId, String error, Bundle data) {
+ ControlRequestCallback callback = mPendingCallbacks.get(requestId);
+ if (callback != null) {
+ mPendingCallbacks.remove(requestId);
+ callback.onError(error, data);
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ public void binderDied() {
+ mPrivateHandler.post(new Runnable() {
+ @Override
+ public void run() {
+ onConnectionDied(Connection.this);
+ }
+ });
+ }
+
+ public int createRouteController(String routeId, String routeGroupId) {
+ int controllerId = mNextControllerId++;
+ Bundle data = new Bundle();
+ data.putString(CLIENT_DATA_ROUTE_ID, routeId);
+ data.putString(CLIENT_DATA_ROUTE_LIBRARY_GROUP, routeGroupId);
+ sendRequest(CLIENT_MSG_CREATE_ROUTE_CONTROLLER,
+ mNextRequestId++, controllerId, null, data);
+ return controllerId;
+ }
+
+ public void releaseRouteController(int controllerId) {
+ sendRequest(CLIENT_MSG_RELEASE_ROUTE_CONTROLLER,
+ mNextRequestId++, controllerId, null, null);
+ }
+
+ public void selectRoute(int controllerId) {
+ sendRequest(CLIENT_MSG_SELECT_ROUTE,
+ mNextRequestId++, controllerId, null, null);
+ }
+
+ public void unselectRoute(int controllerId, int reason) {
+ Bundle extras = new Bundle();
+ extras.putInt(CLIENT_DATA_UNSELECT_REASON, reason);
+ sendRequest(CLIENT_MSG_UNSELECT_ROUTE,
+ mNextRequestId++, controllerId, null, extras);
+ }
+
+ public void setVolume(int controllerId, int volume) {
+ Bundle data = new Bundle();
+ data.putInt(CLIENT_DATA_VOLUME, volume);
+ sendRequest(CLIENT_MSG_SET_ROUTE_VOLUME,
+ mNextRequestId++, controllerId, null, data);
+ }
+
+ public void updateVolume(int controllerId, int delta) {
+ Bundle data = new Bundle();
+ data.putInt(CLIENT_DATA_VOLUME, delta);
+ sendRequest(CLIENT_MSG_UPDATE_ROUTE_VOLUME,
+ mNextRequestId++, controllerId, null, data);
+ }
+
+ public boolean sendControlRequest(int controllerId, Intent intent,
+ ControlRequestCallback callback) {
+ int requestId = mNextRequestId++;
+ if (sendRequest(CLIENT_MSG_ROUTE_CONTROL_REQUEST,
+ requestId, controllerId, intent, null)) {
+ if (callback != null) {
+ mPendingCallbacks.put(requestId, callback);
+ }
+ return true;
+ }
+ return false;
+ }
+
+ public void setDiscoveryRequest(MediaRouteDiscoveryRequest request) {
+ sendRequest(CLIENT_MSG_SET_DISCOVERY_REQUEST,
+ mNextRequestId++, 0, request != null ? request.asBundle() : null, null);
+ }
+
+ private boolean sendRequest(int what, int requestId, int arg, Object obj, Bundle data) {
+ Message msg = Message.obtain();
+ msg.what = what;
+ msg.arg1 = requestId;
+ msg.arg2 = arg;
+ msg.obj = obj;
+ msg.setData(data);
+ msg.replyTo = mReceiveMessenger;
+ try {
+ mServiceMessenger.send(msg);
+ return true;
+ } catch (DeadObjectException ex) {
+ // The service died.
+ } catch (RemoteException ex) {
+ if (what != CLIENT_MSG_UNREGISTER) {
+ Log.e(TAG, "Could not send message to service.", ex);
+ }
+ }
+ return false;
+ }
+ }
+
+ private static final class PrivateHandler extends Handler {
+ PrivateHandler() {
+ }
+ }
+
+ /**
+ * Handler that receives messages from the server.
+ * <p>
+ * This inner class is static and only retains a weak reference to the connection
+ * to prevent the client from being leaked in case the service is holding an
+ * active reference to the client's messenger.
+ * </p><p>
+ * This handler should not be used to handle any messages other than those
+ * that come from the service.
+ * </p>
+ */
+ private static final class ReceiveHandler extends Handler {
+ private final WeakReference<Connection> mConnectionRef;
+
+ public ReceiveHandler(Connection connection) {
+ mConnectionRef = new WeakReference<Connection>(connection);
+ }
+
+ public void dispose() {
+ mConnectionRef.clear();
+ }
+
+ @Override
+ public void handleMessage(Message msg) {
+ Connection connection = mConnectionRef.get();
+ if (connection != null) {
+ final int what = msg.what;
+ final int requestId = msg.arg1;
+ final int arg = msg.arg2;
+ final Object obj = msg.obj;
+ final Bundle data = msg.peekData();
+ if (!processMessage(connection, what, requestId, arg, obj, data)) {
+ if (DEBUG) {
+ Log.d(TAG, "Unhandled message from server: " + msg);
+ }
+ }
+ }
+ }
+
+ private boolean processMessage(Connection connection,
+ int what, int requestId, int arg, Object obj, Bundle data) {
+ switch (what) {
+ case SERVICE_MSG_GENERIC_FAILURE:
+ connection.onGenericFailure(requestId);
+ return true;
+
+ case SERVICE_MSG_GENERIC_SUCCESS:
+ connection.onGenericSuccess(requestId);
+ return true;
+
+ case SERVICE_MSG_REGISTERED:
+ if (obj == null || obj instanceof Bundle) {
+ return connection.onRegistered(requestId, arg, (Bundle)obj);
+ }
+ break;
+
+ case SERVICE_MSG_DESCRIPTOR_CHANGED:
+ if (obj == null || obj instanceof Bundle) {
+ return connection.onDescriptorChanged((Bundle)obj);
+ }
+ break;
+
+ case SERVICE_MSG_CONTROL_REQUEST_SUCCEEDED:
+ if (obj == null || obj instanceof Bundle) {
+ return connection.onControlRequestSucceeded(
+ requestId, (Bundle)obj);
+ }
+ break;
+
+ case SERVICE_MSG_CONTROL_REQUEST_FAILED:
+ if (obj == null || obj instanceof Bundle) {
+ String error = (data == null ? null :
+ data.getString(SERVICE_DATA_ERROR));
+ return connection.onControlRequestFailed(
+ requestId, error, (Bundle)obj);
+ }
+ break;
+ }
+ return false;
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/RegisteredMediaRouteProviderWatcher.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/RegisteredMediaRouteProviderWatcher.java
new file mode 100644
index 0000000..ba1f647
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/RegisteredMediaRouteProviderWatcher.java
@@ -0,0 +1,157 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.content.BroadcastReceiver;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
+import android.os.Handler;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+/**
+ * Watches for media route provider services to be installed.
+ * Adds a provider to the media router for each registered service.
+ *
+ * @see RegisteredMediaRouteProvider
+ */
+final class RegisteredMediaRouteProviderWatcher {
+ private final Context mContext;
+ private final Callback mCallback;
+ private final Handler mHandler;
+ private final PackageManager mPackageManager;
+
+ private final ArrayList<RegisteredMediaRouteProvider> mProviders =
+ new ArrayList<RegisteredMediaRouteProvider>();
+ private boolean mRunning;
+
+ public RegisteredMediaRouteProviderWatcher(Context context, Callback callback) {
+ mContext = context;
+ mCallback = callback;
+ mHandler = new Handler();
+ mPackageManager = context.getPackageManager();
+ }
+
+ public void start() {
+ if (!mRunning) {
+ mRunning = true;
+
+ IntentFilter filter = new IntentFilter();
+ filter.addAction(Intent.ACTION_PACKAGE_ADDED);
+ filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
+ filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
+ filter.addAction(Intent.ACTION_PACKAGE_REPLACED);
+ filter.addAction(Intent.ACTION_PACKAGE_RESTARTED);
+ filter.addDataScheme("package");
+ mContext.registerReceiver(mScanPackagesReceiver, filter, null, mHandler);
+
+ // Scan packages.
+ // Also has the side-effect of restarting providers if needed.
+ mHandler.post(mScanPackagesRunnable);
+ }
+ }
+
+ public void stop() {
+ if (mRunning) {
+ mRunning = false;
+
+ mContext.unregisterReceiver(mScanPackagesReceiver);
+ mHandler.removeCallbacks(mScanPackagesRunnable);
+
+ // Stop all providers.
+ for (int i = mProviders.size() - 1; i >= 0; i--) {
+ mProviders.get(i).stop();
+ }
+ }
+ }
+
+ void scanPackages() {
+ if (!mRunning) {
+ return;
+ }
+
+ // Add providers for all new services.
+ // Reorder the list so that providers left at the end will be the ones to remove.
+ int targetIndex = 0;
+ Intent intent = new Intent(MediaRouteProviderService.SERVICE_INTERFACE);
+ for (ResolveInfo resolveInfo : mPackageManager.queryIntentServices(intent, 0)) {
+ ServiceInfo serviceInfo = resolveInfo.serviceInfo;
+ if (serviceInfo != null) {
+ int sourceIndex = findProvider(serviceInfo.packageName, serviceInfo.name);
+ if (sourceIndex < 0) {
+ RegisteredMediaRouteProvider provider =
+ new RegisteredMediaRouteProvider(mContext,
+ new ComponentName(serviceInfo.packageName, serviceInfo.name));
+ provider.start();
+ mProviders.add(targetIndex++, provider);
+ mCallback.addProvider(provider);
+ } else if (sourceIndex >= targetIndex) {
+ RegisteredMediaRouteProvider provider = mProviders.get(sourceIndex);
+ provider.start(); // restart the provider if needed
+ provider.rebindIfDisconnected();
+ Collections.swap(mProviders, sourceIndex, targetIndex++);
+ }
+ }
+ }
+
+ // Remove providers for missing services.
+ if (targetIndex < mProviders.size()) {
+ for (int i = mProviders.size() - 1; i >= targetIndex; i--) {
+ RegisteredMediaRouteProvider provider = mProviders.get(i);
+ mCallback.removeProvider(provider);
+ mProviders.remove(provider);
+ provider.stop();
+ }
+ }
+ }
+
+ private int findProvider(String packageName, String className) {
+ int count = mProviders.size();
+ for (int i = 0; i < count; i++) {
+ RegisteredMediaRouteProvider provider = mProviders.get(i);
+ if (provider.hasComponentName(packageName, className)) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ private final BroadcastReceiver mScanPackagesReceiver = new BroadcastReceiver() {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ scanPackages();
+ }
+ };
+
+ private final Runnable mScanPackagesRunnable = new Runnable() {
+ @Override
+ public void run() {
+ scanPackages();
+ }
+ };
+
+ public interface Callback {
+ void addProvider(MediaRouteProvider provider);
+ void removeProvider(MediaRouteProvider provider);
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/RemoteControlClientCompat.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/RemoteControlClientCompat.java
new file mode 100644
index 0000000..826449b
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/RemoteControlClientCompat.java
@@ -0,0 +1,190 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.support.mediarouter.media;
+
+import android.content.Context;
+import android.media.AudioManager;
+import android.os.Build;
+import android.support.annotation.RequiresApi;
+
+import java.lang.ref.WeakReference;
+
+/**
+ * Provides access to features of the remote control client.
+ *
+ * Hidden for now but we might want to make this available to applications
+ * in the future.
+ */
+abstract class RemoteControlClientCompat {
+ protected final Context mContext;
+ protected final Object mRcc;
+ protected VolumeCallback mVolumeCallback;
+
+ protected RemoteControlClientCompat(Context context, Object rcc) {
+ mContext = context;
+ mRcc = rcc;
+ }
+
+ public static RemoteControlClientCompat obtain(Context context, Object rcc) {
+ if (Build.VERSION.SDK_INT >= 16) {
+ return new JellybeanImpl(context, rcc);
+ }
+ return new LegacyImpl(context, rcc);
+ }
+
+ public Object getRemoteControlClient() {
+ return mRcc;
+ }
+
+ /**
+ * Sets the current playback information.
+ * Must be called at least once to attach to the remote control client.
+ *
+ * @param info The playback information. Must not be null.
+ */
+ public void setPlaybackInfo(PlaybackInfo info) {
+ }
+
+ /**
+ * Sets a callback to receive volume change requests from the remote control client.
+ *
+ * @param callback The volume callback to use or null if none.
+ */
+ public void setVolumeCallback(VolumeCallback callback) {
+ mVolumeCallback = callback;
+ }
+
+ /**
+ * Specifies information about the playback.
+ */
+ public static final class PlaybackInfo {
+ public int volume;
+ public int volumeMax;
+ public int volumeHandling = MediaRouter.RouteInfo.PLAYBACK_VOLUME_FIXED;
+ public int playbackStream = AudioManager.STREAM_MUSIC;
+ public int playbackType = MediaRouter.RouteInfo.PLAYBACK_TYPE_REMOTE;
+ }
+
+ /**
+ * Called when volume updates are requested by the remote control client.
+ */
+ public interface VolumeCallback {
+ /**
+ * Called when the volume should be increased or decreased.
+ *
+ * @param direction An integer indicating whether the volume is to be increased
+ * (positive value) or decreased (negative value).
+ * For bundled changes, the absolute value indicates the number of changes
+ * in the same direction, e.g. +3 corresponds to three "volume up" changes.
+ */
+ public void onVolumeUpdateRequest(int direction);
+
+ /**
+ * Called when the volume for the route should be set to the given value.
+ *
+ * @param volume An integer indicating the new volume value that should be used,
+ * always between 0 and the value set by {@link PlaybackInfo#volumeMax}.
+ */
+ public void onVolumeSetRequest(int volume);
+ }
+
+ /**
+ * Legacy implementation for platform versions prior to Jellybean.
+ * Does nothing.
+ */
+ static class LegacyImpl extends RemoteControlClientCompat {
+ public LegacyImpl(Context context, Object rcc) {
+ super(context, rcc);
+ }
+ }
+
+ /**
+ * Implementation for Jellybean.
+ *
+ * The basic idea of this implementation is to attach the RCC to a UserRouteInfo
+ * in order to hook up stream metadata and volume callbacks because there is no
+ * other API available to do so in this platform version. The UserRouteInfo itself
+ * is not attached to the MediaRouter so it is transparent to the user.
+ */
+ // @@RequiresApi(16)
+ static class JellybeanImpl extends RemoteControlClientCompat {
+ private final Object mRouterObj;
+ private final Object mUserRouteCategoryObj;
+ private final Object mUserRouteObj;
+ private boolean mRegistered;
+
+ public JellybeanImpl(Context context, Object rcc) {
+ super(context, rcc);
+
+ mRouterObj = MediaRouterJellybean.getMediaRouter(context);
+ mUserRouteCategoryObj = MediaRouterJellybean.createRouteCategory(
+ mRouterObj, "", false);
+ mUserRouteObj = MediaRouterJellybean.createUserRoute(
+ mRouterObj, mUserRouteCategoryObj);
+ }
+
+ @Override
+ public void setPlaybackInfo(PlaybackInfo info) {
+ MediaRouterJellybean.UserRouteInfo.setVolume(
+ mUserRouteObj, info.volume);
+ MediaRouterJellybean.UserRouteInfo.setVolumeMax(
+ mUserRouteObj, info.volumeMax);
+ MediaRouterJellybean.UserRouteInfo.setVolumeHandling(
+ mUserRouteObj, info.volumeHandling);
+ MediaRouterJellybean.UserRouteInfo.setPlaybackStream(
+ mUserRouteObj, info.playbackStream);
+ MediaRouterJellybean.UserRouteInfo.setPlaybackType(
+ mUserRouteObj, info.playbackType);
+
+ if (!mRegistered) {
+ mRegistered = true;
+ MediaRouterJellybean.UserRouteInfo.setVolumeCallback(mUserRouteObj,
+ MediaRouterJellybean.createVolumeCallback(
+ new VolumeCallbackWrapper(this)));
+ MediaRouterJellybean.UserRouteInfo.setRemoteControlClient(mUserRouteObj, mRcc);
+ }
+ }
+
+ private static final class VolumeCallbackWrapper
+ implements MediaRouterJellybean.VolumeCallback {
+ // Unfortunately, the framework never unregisters its volume observer from
+ // the audio service so the UserRouteInfo object may leak along with
+ // any callbacks that we attach to it. Use a weak reference to prevent
+ // the volume callback from holding strong references to anything important.
+ private final WeakReference<JellybeanImpl> mImplWeak;
+
+ public VolumeCallbackWrapper(JellybeanImpl impl) {
+ mImplWeak = new WeakReference<JellybeanImpl>(impl);
+ }
+
+ @Override
+ public void onVolumeUpdateRequest(Object routeObj, int direction) {
+ JellybeanImpl impl = mImplWeak.get();
+ if (impl != null && impl.mVolumeCallback != null) {
+ impl.mVolumeCallback.onVolumeUpdateRequest(direction);
+ }
+ }
+
+ @Override
+ public void onVolumeSetRequest(Object routeObj, int volume) {
+ JellybeanImpl impl = mImplWeak.get();
+ if (impl != null && impl.mVolumeCallback != null) {
+ impl.mVolumeCallback.onVolumeSetRequest(volume);
+ }
+ }
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/RemotePlaybackClient.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/RemotePlaybackClient.java
new file mode 100644
index 0000000..f6e1497
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/RemotePlaybackClient.java
@@ -0,0 +1,1044 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.support.mediarouter.media;
+
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v4.util.ObjectsCompat;
+import android.util.Log;
+
+/**
+ * A helper class for playing media on remote routes using the remote playback protocol
+ * defined by {@link MediaControlIntent}.
+ * <p>
+ * The client maintains session state and offers a simplified interface for issuing
+ * remote playback media control intents to a single route.
+ * </p>
+ */
+public class RemotePlaybackClient {
+ static final String TAG = "RemotePlaybackClient";
+ static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
+
+ private final Context mContext;
+ private final MediaRouter.RouteInfo mRoute;
+ private final ActionReceiver mActionReceiver;
+ private final PendingIntent mItemStatusPendingIntent;
+ private final PendingIntent mSessionStatusPendingIntent;
+ private final PendingIntent mMessagePendingIntent;
+
+ private boolean mRouteSupportsRemotePlayback;
+ private boolean mRouteSupportsQueuing;
+ private boolean mRouteSupportsSessionManagement;
+ private boolean mRouteSupportsMessaging;
+
+ String mSessionId;
+ StatusCallback mStatusCallback;
+ OnMessageReceivedListener mOnMessageReceivedListener;
+
+ /**
+ * Creates a remote playback client for a route.
+ *
+ * @param route The media route.
+ */
+ public RemotePlaybackClient(Context context, MediaRouter.RouteInfo route) {
+ if (context == null) {
+ throw new IllegalArgumentException("context must not be null");
+ }
+ if (route == null) {
+ throw new IllegalArgumentException("route must not be null");
+ }
+
+ mContext = context;
+ mRoute = route;
+
+ IntentFilter actionFilter = new IntentFilter();
+ actionFilter.addAction(ActionReceiver.ACTION_ITEM_STATUS_CHANGED);
+ actionFilter.addAction(ActionReceiver.ACTION_SESSION_STATUS_CHANGED);
+ actionFilter.addAction(ActionReceiver.ACTION_MESSAGE_RECEIVED);
+ mActionReceiver = new ActionReceiver();
+ context.registerReceiver(mActionReceiver, actionFilter);
+
+ Intent itemStatusIntent = new Intent(ActionReceiver.ACTION_ITEM_STATUS_CHANGED);
+ itemStatusIntent.setPackage(context.getPackageName());
+ mItemStatusPendingIntent = PendingIntent.getBroadcast(
+ context, 0, itemStatusIntent, 0);
+
+ Intent sessionStatusIntent = new Intent(ActionReceiver.ACTION_SESSION_STATUS_CHANGED);
+ sessionStatusIntent.setPackage(context.getPackageName());
+ mSessionStatusPendingIntent = PendingIntent.getBroadcast(
+ context, 0, sessionStatusIntent, 0);
+
+ Intent messageIntent = new Intent(ActionReceiver.ACTION_MESSAGE_RECEIVED);
+ messageIntent.setPackage(context.getPackageName());
+ mMessagePendingIntent = PendingIntent.getBroadcast(
+ context, 0, messageIntent, 0);
+ detectFeatures();
+ }
+
+ /**
+ * Releases resources owned by the client.
+ */
+ public void release() {
+ mContext.unregisterReceiver(mActionReceiver);
+ }
+
+ /**
+ * Returns true if the route supports remote playback.
+ * <p>
+ * If the route does not support remote playback, then none of the functionality
+ * offered by the client will be available.
+ * </p><p>
+ * This method returns true if the route supports all of the following
+ * actions: {@link MediaControlIntent#ACTION_PLAY play},
+ * {@link MediaControlIntent#ACTION_SEEK seek},
+ * {@link MediaControlIntent#ACTION_GET_STATUS get status},
+ * {@link MediaControlIntent#ACTION_PAUSE pause},
+ * {@link MediaControlIntent#ACTION_RESUME resume},
+ * {@link MediaControlIntent#ACTION_STOP stop}.
+ * </p>
+ *
+ * @return True if remote playback is supported.
+ */
+ public boolean isRemotePlaybackSupported() {
+ return mRouteSupportsRemotePlayback;
+ }
+
+ /**
+ * Returns true if the route supports queuing features.
+ * <p>
+ * If the route does not support queuing, then at most one media item can be played
+ * at a time and the {@link #enqueue} method will not be available.
+ * </p><p>
+ * This method returns true if the route supports all of the basic remote playback
+ * actions and all of the following actions:
+ * {@link MediaControlIntent#ACTION_ENQUEUE enqueue},
+ * {@link MediaControlIntent#ACTION_REMOVE remove}.
+ * </p>
+ *
+ * @return True if queuing is supported. Implies {@link #isRemotePlaybackSupported}
+ * is also true.
+ *
+ * @see #isRemotePlaybackSupported
+ */
+ public boolean isQueuingSupported() {
+ return mRouteSupportsQueuing;
+ }
+
+ /**
+ * Returns true if the route supports session management features.
+ * <p>
+ * If the route does not support session management, then the session will
+ * not be created until the first media item is played.
+ * </p><p>
+ * This method returns true if the route supports all of the basic remote playback
+ * actions and all of the following actions:
+ * {@link MediaControlIntent#ACTION_START_SESSION start session},
+ * {@link MediaControlIntent#ACTION_GET_SESSION_STATUS get session status},
+ * {@link MediaControlIntent#ACTION_END_SESSION end session}.
+ * </p>
+ *
+ * @return True if session management is supported.
+ * Implies {@link #isRemotePlaybackSupported} is also true.
+ *
+ * @see #isRemotePlaybackSupported
+ */
+ public boolean isSessionManagementSupported() {
+ return mRouteSupportsSessionManagement;
+ }
+
+ /**
+ * Returns true if the route supports messages.
+ * <p>
+ * This method returns true if the route supports all of the basic remote playback
+ * actions and all of the following actions:
+ * {@link MediaControlIntent#ACTION_START_SESSION start session},
+ * {@link MediaControlIntent#ACTION_SEND_MESSAGE send message},
+ * {@link MediaControlIntent#ACTION_END_SESSION end session}.
+ * </p>
+ *
+ * @return True if session management is supported.
+ * Implies {@link #isRemotePlaybackSupported} is also true.
+ *
+ * @see #isRemotePlaybackSupported
+ */
+ public boolean isMessagingSupported() {
+ return mRouteSupportsMessaging;
+ }
+
+ /**
+ * Gets the current session id if there is one.
+ *
+ * @return The current session id, or null if none.
+ */
+ public String getSessionId() {
+ return mSessionId;
+ }
+
+ /**
+ * Sets the current session id.
+ * <p>
+ * It is usually not necessary to set the session id explicitly since
+ * it is created as a side-effect of other requests such as
+ * {@link #play}, {@link #enqueue}, and {@link #startSession}.
+ * </p>
+ *
+ * @param sessionId The new session id, or null if none.
+ */
+ public void setSessionId(String sessionId) {
+ if (!ObjectsCompat.equals(mSessionId, sessionId)) {
+ if (DEBUG) {
+ Log.d(TAG, "Session id is now: " + sessionId);
+ }
+ mSessionId = sessionId;
+ if (mStatusCallback != null) {
+ mStatusCallback.onSessionChanged(sessionId);
+ }
+ }
+ }
+
+ /**
+ * Returns true if the client currently has a session.
+ * <p>
+ * Equivalent to checking whether {@link #getSessionId} returns a non-null result.
+ * </p>
+ *
+ * @return True if there is a current session.
+ */
+ public boolean hasSession() {
+ return mSessionId != null;
+ }
+
+ /**
+ * Sets a callback that should receive status updates when the state of
+ * media sessions or media items created by this instance of the remote
+ * playback client changes.
+ * <p>
+ * The callback should be set before the session is created or any play
+ * commands are issued.
+ * </p>
+ *
+ * @param callback The callback to set. May be null to remove the previous callback.
+ */
+ public void setStatusCallback(StatusCallback callback) {
+ mStatusCallback = callback;
+ }
+
+ /**
+ * Sets a callback that should receive messages when a message is sent from
+ * media sessions created by this instance of the remote playback client changes.
+ * <p>
+ * The callback should be set before the session is created.
+ * </p>
+ *
+ * @param listener The callback to set. May be null to remove the previous callback.
+ */
+ public void setOnMessageReceivedListener(OnMessageReceivedListener listener) {
+ mOnMessageReceivedListener = listener;
+ }
+
+ /**
+ * Sends a request to play a media item.
+ * <p>
+ * Clears the queue and starts playing the new item immediately. If the queue
+ * was previously paused, then it is resumed as a side-effect of this request.
+ * </p><p>
+ * The request is issued in the current session. If no session is available, then
+ * one is created implicitly.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_PLAY ACTION_PLAY} for
+ * more information about the semantics of this request.
+ * </p>
+ *
+ * @param contentUri The content Uri to play.
+ * @param mimeType The mime type of the content, or null if unknown.
+ * @param positionMillis The initial content position for the item in milliseconds,
+ * or <code>0</code> to start at the beginning.
+ * @param metadata The media item metadata bundle, or null if none.
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_PLAY} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws UnsupportedOperationException if the route does not support remote playback.
+ *
+ * @see MediaControlIntent#ACTION_PLAY
+ * @see #isRemotePlaybackSupported
+ */
+ public void play(Uri contentUri, String mimeType, Bundle metadata,
+ long positionMillis, Bundle extras, ItemActionCallback callback) {
+ playOrEnqueue(contentUri, mimeType, metadata, positionMillis,
+ extras, callback, MediaControlIntent.ACTION_PLAY);
+ }
+
+ /**
+ * Sends a request to enqueue a media item.
+ * <p>
+ * Enqueues a new item to play. If the queue was previously paused, then will
+ * remain paused.
+ * </p><p>
+ * The request is issued in the current session. If no session is available, then
+ * one is created implicitly.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_ENQUEUE ACTION_ENQUEUE} for
+ * more information about the semantics of this request.
+ * </p>
+ *
+ * @param contentUri The content Uri to enqueue.
+ * @param mimeType The mime type of the content, or null if unknown.
+ * @param positionMillis The initial content position for the item in milliseconds,
+ * or <code>0</code> to start at the beginning.
+ * @param metadata The media item metadata bundle, or null if none.
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_ENQUEUE} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws UnsupportedOperationException if the route does not support queuing.
+ *
+ * @see MediaControlIntent#ACTION_ENQUEUE
+ * @see #isRemotePlaybackSupported
+ * @see #isQueuingSupported
+ */
+ public void enqueue(Uri contentUri, String mimeType, Bundle metadata,
+ long positionMillis, Bundle extras, ItemActionCallback callback) {
+ playOrEnqueue(contentUri, mimeType, metadata, positionMillis,
+ extras, callback, MediaControlIntent.ACTION_ENQUEUE);
+ }
+
+ private void playOrEnqueue(Uri contentUri, String mimeType, Bundle metadata,
+ long positionMillis, Bundle extras,
+ final ItemActionCallback callback, String action) {
+ if (contentUri == null) {
+ throw new IllegalArgumentException("contentUri must not be null");
+ }
+ throwIfRemotePlaybackNotSupported();
+ if (action.equals(MediaControlIntent.ACTION_ENQUEUE)) {
+ throwIfQueuingNotSupported();
+ }
+
+ Intent intent = new Intent(action);
+ intent.setDataAndType(contentUri, mimeType);
+ intent.putExtra(MediaControlIntent.EXTRA_ITEM_STATUS_UPDATE_RECEIVER,
+ mItemStatusPendingIntent);
+ if (metadata != null) {
+ intent.putExtra(MediaControlIntent.EXTRA_ITEM_METADATA, metadata);
+ }
+ if (positionMillis != 0) {
+ intent.putExtra(MediaControlIntent.EXTRA_ITEM_CONTENT_POSITION, positionMillis);
+ }
+ performItemAction(intent, mSessionId, null, extras, callback);
+ }
+
+ /**
+ * Sends a request to seek to a new position in a media item.
+ * <p>
+ * Seeks to a new position. If the queue was previously paused then it
+ * remains paused but the item's new position is still remembered.
+ * </p><p>
+ * The request is issued in the current session.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_SEEK ACTION_SEEK} for
+ * more information about the semantics of this request.
+ * </p>
+ *
+ * @param itemId The item id.
+ * @param positionMillis The new content position for the item in milliseconds,
+ * or <code>0</code> to start at the beginning.
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_SEEK} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws IllegalStateException if there is no current session.
+ *
+ * @see MediaControlIntent#ACTION_SEEK
+ * @see #isRemotePlaybackSupported
+ */
+ public void seek(String itemId, long positionMillis, Bundle extras,
+ ItemActionCallback callback) {
+ if (itemId == null) {
+ throw new IllegalArgumentException("itemId must not be null");
+ }
+ throwIfNoCurrentSession();
+
+ Intent intent = new Intent(MediaControlIntent.ACTION_SEEK);
+ intent.putExtra(MediaControlIntent.EXTRA_ITEM_CONTENT_POSITION, positionMillis);
+ performItemAction(intent, mSessionId, itemId, extras, callback);
+ }
+
+ /**
+ * Sends a request to get the status of a media item.
+ * <p>
+ * The request is issued in the current session.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_GET_STATUS ACTION_GET_STATUS} for
+ * more information about the semantics of this request.
+ * </p>
+ *
+ * @param itemId The item id.
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_GET_STATUS} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws IllegalStateException if there is no current session.
+ *
+ * @see MediaControlIntent#ACTION_GET_STATUS
+ * @see #isRemotePlaybackSupported
+ */
+ public void getStatus(String itemId, Bundle extras, ItemActionCallback callback) {
+ if (itemId == null) {
+ throw new IllegalArgumentException("itemId must not be null");
+ }
+ throwIfNoCurrentSession();
+
+ Intent intent = new Intent(MediaControlIntent.ACTION_GET_STATUS);
+ performItemAction(intent, mSessionId, itemId, extras, callback);
+ }
+
+ /**
+ * Sends a request to remove a media item from the queue.
+ * <p>
+ * The request is issued in the current session.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_REMOVE ACTION_REMOVE} for
+ * more information about the semantics of this request.
+ * </p>
+ *
+ * @param itemId The item id.
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_REMOVE} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws IllegalStateException if there is no current session.
+ * @throws UnsupportedOperationException if the route does not support queuing.
+ *
+ * @see MediaControlIntent#ACTION_REMOVE
+ * @see #isRemotePlaybackSupported
+ * @see #isQueuingSupported
+ */
+ public void remove(String itemId, Bundle extras, ItemActionCallback callback) {
+ if (itemId == null) {
+ throw new IllegalArgumentException("itemId must not be null");
+ }
+ throwIfQueuingNotSupported();
+ throwIfNoCurrentSession();
+
+ Intent intent = new Intent(MediaControlIntent.ACTION_REMOVE);
+ performItemAction(intent, mSessionId, itemId, extras, callback);
+ }
+
+ /**
+ * Sends a request to pause media playback.
+ * <p>
+ * The request is issued in the current session. If playback is already paused
+ * then the request has no effect.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_PAUSE ACTION_PAUSE} for
+ * more information about the semantics of this request.
+ * </p>
+ *
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_PAUSE} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws IllegalStateException if there is no current session.
+ *
+ * @see MediaControlIntent#ACTION_PAUSE
+ * @see #isRemotePlaybackSupported
+ */
+ public void pause(Bundle extras, SessionActionCallback callback) {
+ throwIfNoCurrentSession();
+
+ Intent intent = new Intent(MediaControlIntent.ACTION_PAUSE);
+ performSessionAction(intent, mSessionId, extras, callback);
+ }
+
+ /**
+ * Sends a request to resume (unpause) media playback.
+ * <p>
+ * The request is issued in the current session. If playback is not paused
+ * then the request has no effect.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_RESUME ACTION_RESUME} for
+ * more information about the semantics of this request.
+ * </p>
+ *
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_RESUME} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws IllegalStateException if there is no current session.
+ *
+ * @see MediaControlIntent#ACTION_RESUME
+ * @see #isRemotePlaybackSupported
+ */
+ public void resume(Bundle extras, SessionActionCallback callback) {
+ throwIfNoCurrentSession();
+
+ Intent intent = new Intent(MediaControlIntent.ACTION_RESUME);
+ performSessionAction(intent, mSessionId, extras, callback);
+ }
+
+ /**
+ * Sends a request to stop media playback and clear the media playback queue.
+ * <p>
+ * The request is issued in the current session. If the queue is already
+ * empty then the request has no effect.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_STOP ACTION_STOP} for
+ * more information about the semantics of this request.
+ * </p>
+ *
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_STOP} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws IllegalStateException if there is no current session.
+ *
+ * @see MediaControlIntent#ACTION_STOP
+ * @see #isRemotePlaybackSupported
+ */
+ public void stop(Bundle extras, SessionActionCallback callback) {
+ throwIfNoCurrentSession();
+
+ Intent intent = new Intent(MediaControlIntent.ACTION_STOP);
+ performSessionAction(intent, mSessionId, extras, callback);
+ }
+
+ /**
+ * Sends a request to start a new media playback session.
+ * <p>
+ * The application must wait for the callback to indicate that this request
+ * is complete before issuing other requests that affect the session. If this
+ * request is successful then the previous session will be invalidated.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_START_SESSION ACTION_START_SESSION}
+ * for more information about the semantics of this request.
+ * </p>
+ *
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_START_SESSION} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws UnsupportedOperationException if the route does not support session management.
+ *
+ * @see MediaControlIntent#ACTION_START_SESSION
+ * @see #isRemotePlaybackSupported
+ * @see #isSessionManagementSupported
+ */
+ public void startSession(Bundle extras, SessionActionCallback callback) {
+ throwIfSessionManagementNotSupported();
+
+ Intent intent = new Intent(MediaControlIntent.ACTION_START_SESSION);
+ intent.putExtra(MediaControlIntent.EXTRA_SESSION_STATUS_UPDATE_RECEIVER,
+ mSessionStatusPendingIntent);
+ if (mRouteSupportsMessaging) {
+ intent.putExtra(MediaControlIntent.EXTRA_MESSAGE_RECEIVER, mMessagePendingIntent);
+ }
+ performSessionAction(intent, null, extras, callback);
+ }
+
+ /**
+ * Sends a message.
+ * <p>
+ * The request is issued in the current session.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_SEND_MESSAGE} for
+ * more information about the semantics of this request.
+ * </p>
+ *
+ * @param message A bundle message denoting {@link MediaControlIntent#EXTRA_MESSAGE}.
+ * @param callback A callback to invoke when the request has been processed, or null if none.
+ *
+ * @throws IllegalStateException if there is no current session.
+ * @throws UnsupportedOperationException if the route does not support messages.
+ *
+ * @see MediaControlIntent#ACTION_SEND_MESSAGE
+ * @see #isMessagingSupported
+ */
+ public void sendMessage(Bundle message, SessionActionCallback callback) {
+ throwIfNoCurrentSession();
+ throwIfMessageNotSupported();
+
+ Intent intent = new Intent(MediaControlIntent.ACTION_SEND_MESSAGE);
+ performSessionAction(intent, mSessionId, message, callback);
+ }
+
+ /**
+ * Sends a request to get the status of the media playback session.
+ * <p>
+ * The request is issued in the current session.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_GET_SESSION_STATUS
+ * ACTION_GET_SESSION_STATUS} for more information about the semantics of this request.
+ * </p>
+ *
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_GET_SESSION_STATUS} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws IllegalStateException if there is no current session.
+ * @throws UnsupportedOperationException if the route does not support session management.
+ *
+ * @see MediaControlIntent#ACTION_GET_SESSION_STATUS
+ * @see #isRemotePlaybackSupported
+ * @see #isSessionManagementSupported
+ */
+ public void getSessionStatus(Bundle extras, SessionActionCallback callback) {
+ throwIfSessionManagementNotSupported();
+ throwIfNoCurrentSession();
+
+ Intent intent = new Intent(MediaControlIntent.ACTION_GET_SESSION_STATUS);
+ performSessionAction(intent, mSessionId, extras, callback);
+ }
+
+ /**
+ * Sends a request to end the media playback session.
+ * <p>
+ * The request is issued in the current session. If this request is successful,
+ * the {@link #getSessionId session id property} will be set to null after
+ * the callback is invoked.
+ * </p><p>
+ * Please refer to {@link MediaControlIntent#ACTION_END_SESSION ACTION_END_SESSION}
+ * for more information about the semantics of this request.
+ * </p>
+ *
+ * @param extras A bundle of extra arguments to be added to the
+ * {@link MediaControlIntent#ACTION_END_SESSION} intent, or null if none.
+ * @param callback A callback to invoke when the request has been
+ * processed, or null if none.
+ *
+ * @throws IllegalStateException if there is no current session.
+ * @throws UnsupportedOperationException if the route does not support session management.
+ *
+ * @see MediaControlIntent#ACTION_END_SESSION
+ * @see #isRemotePlaybackSupported
+ * @see #isSessionManagementSupported
+ */
+ public void endSession(Bundle extras, SessionActionCallback callback) {
+ throwIfSessionManagementNotSupported();
+ throwIfNoCurrentSession();
+
+ Intent intent = new Intent(MediaControlIntent.ACTION_END_SESSION);
+ performSessionAction(intent, mSessionId, extras, callback);
+ }
+
+ private void performItemAction(final Intent intent,
+ final String sessionId, final String itemId,
+ Bundle extras, final ItemActionCallback callback) {
+ intent.addCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK);
+ if (sessionId != null) {
+ intent.putExtra(MediaControlIntent.EXTRA_SESSION_ID, sessionId);
+ }
+ if (itemId != null) {
+ intent.putExtra(MediaControlIntent.EXTRA_ITEM_ID, itemId);
+ }
+ if (extras != null) {
+ intent.putExtras(extras);
+ }
+ logRequest(intent);
+ mRoute.sendControlRequest(intent, new MediaRouter.ControlRequestCallback() {
+ @Override
+ public void onResult(Bundle data) {
+ if (data != null) {
+ String sessionIdResult = inferMissingResult(sessionId,
+ data.getString(MediaControlIntent.EXTRA_SESSION_ID));
+ MediaSessionStatus sessionStatus = MediaSessionStatus.fromBundle(
+ data.getBundle(MediaControlIntent.EXTRA_SESSION_STATUS));
+ String itemIdResult = inferMissingResult(itemId,
+ data.getString(MediaControlIntent.EXTRA_ITEM_ID));
+ MediaItemStatus itemStatus = MediaItemStatus.fromBundle(
+ data.getBundle(MediaControlIntent.EXTRA_ITEM_STATUS));
+ adoptSession(sessionIdResult);
+ if (sessionIdResult != null && itemIdResult != null && itemStatus != null) {
+ if (DEBUG) {
+ Log.d(TAG, "Received result from " + intent.getAction()
+ + ": data=" + bundleToString(data)
+ + ", sessionId=" + sessionIdResult
+ + ", sessionStatus=" + sessionStatus
+ + ", itemId=" + itemIdResult
+ + ", itemStatus=" + itemStatus);
+ }
+ callback.onResult(data, sessionIdResult, sessionStatus,
+ itemIdResult, itemStatus);
+ return;
+ }
+ }
+ handleInvalidResult(intent, callback, data);
+ }
+
+ @Override
+ public void onError(String error, Bundle data) {
+ handleError(intent, callback, error, data);
+ }
+ });
+ }
+
+ private void performSessionAction(final Intent intent, final String sessionId,
+ Bundle extras, final SessionActionCallback callback) {
+ intent.addCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK);
+ if (sessionId != null) {
+ intent.putExtra(MediaControlIntent.EXTRA_SESSION_ID, sessionId);
+ }
+ if (extras != null) {
+ intent.putExtras(extras);
+ }
+ logRequest(intent);
+ mRoute.sendControlRequest(intent, new MediaRouter.ControlRequestCallback() {
+ @Override
+ public void onResult(Bundle data) {
+ if (data != null) {
+ String sessionIdResult = inferMissingResult(sessionId,
+ data.getString(MediaControlIntent.EXTRA_SESSION_ID));
+ MediaSessionStatus sessionStatus = MediaSessionStatus.fromBundle(
+ data.getBundle(MediaControlIntent.EXTRA_SESSION_STATUS));
+ adoptSession(sessionIdResult);
+ if (sessionIdResult != null) {
+ if (DEBUG) {
+ Log.d(TAG, "Received result from " + intent.getAction()
+ + ": data=" + bundleToString(data)
+ + ", sessionId=" + sessionIdResult
+ + ", sessionStatus=" + sessionStatus);
+ }
+ try {
+ callback.onResult(data, sessionIdResult, sessionStatus);
+ } finally {
+ if (intent.getAction().equals(MediaControlIntent.ACTION_END_SESSION)
+ && sessionIdResult.equals(mSessionId)) {
+ setSessionId(null);
+ }
+ }
+ return;
+ }
+ }
+ handleInvalidResult(intent, callback, data);
+ }
+
+ @Override
+ public void onError(String error, Bundle data) {
+ handleError(intent, callback, error, data);
+ }
+ });
+ }
+
+ void adoptSession(String sessionId) {
+ if (sessionId != null) {
+ setSessionId(sessionId);
+ }
+ }
+
+ void handleInvalidResult(Intent intent, ActionCallback callback,
+ Bundle data) {
+ Log.w(TAG, "Received invalid result data from " + intent.getAction()
+ + ": data=" + bundleToString(data));
+ callback.onError(null, MediaControlIntent.ERROR_UNKNOWN, data);
+ }
+
+ void handleError(Intent intent, ActionCallback callback,
+ String error, Bundle data) {
+ final int code;
+ if (data != null) {
+ code = data.getInt(MediaControlIntent.EXTRA_ERROR_CODE,
+ MediaControlIntent.ERROR_UNKNOWN);
+ } else {
+ code = MediaControlIntent.ERROR_UNKNOWN;
+ }
+ if (DEBUG) {
+ Log.w(TAG, "Received error from " + intent.getAction()
+ + ": error=" + error
+ + ", code=" + code
+ + ", data=" + bundleToString(data));
+ }
+ callback.onError(error, code, data);
+ }
+
+ private void detectFeatures() {
+ mRouteSupportsRemotePlayback = routeSupportsAction(MediaControlIntent.ACTION_PLAY)
+ && routeSupportsAction(MediaControlIntent.ACTION_SEEK)
+ && routeSupportsAction(MediaControlIntent.ACTION_GET_STATUS)
+ && routeSupportsAction(MediaControlIntent.ACTION_PAUSE)
+ && routeSupportsAction(MediaControlIntent.ACTION_RESUME)
+ && routeSupportsAction(MediaControlIntent.ACTION_STOP);
+ mRouteSupportsQueuing = mRouteSupportsRemotePlayback
+ && routeSupportsAction(MediaControlIntent.ACTION_ENQUEUE)
+ && routeSupportsAction(MediaControlIntent.ACTION_REMOVE);
+ mRouteSupportsSessionManagement = mRouteSupportsRemotePlayback
+ && routeSupportsAction(MediaControlIntent.ACTION_START_SESSION)
+ && routeSupportsAction(MediaControlIntent.ACTION_GET_SESSION_STATUS)
+ && routeSupportsAction(MediaControlIntent.ACTION_END_SESSION);
+ mRouteSupportsMessaging = doesRouteSupportMessaging();
+ }
+
+ private boolean routeSupportsAction(String action) {
+ return mRoute.supportsControlAction(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK, action);
+ }
+
+ private boolean doesRouteSupportMessaging() {
+ for (IntentFilter filter : mRoute.getControlFilters()) {
+ if (filter.hasAction(MediaControlIntent.ACTION_SEND_MESSAGE)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ private void throwIfRemotePlaybackNotSupported() {
+ if (!mRouteSupportsRemotePlayback) {
+ throw new UnsupportedOperationException("The route does not support remote playback.");
+ }
+ }
+
+ private void throwIfQueuingNotSupported() {
+ if (!mRouteSupportsQueuing) {
+ throw new UnsupportedOperationException("The route does not support queuing.");
+ }
+ }
+
+ private void throwIfSessionManagementNotSupported() {
+ if (!mRouteSupportsSessionManagement) {
+ throw new UnsupportedOperationException("The route does not support "
+ + "session management.");
+ }
+ }
+
+ private void throwIfMessageNotSupported() {
+ if (!mRouteSupportsMessaging) {
+ throw new UnsupportedOperationException("The route does not support message.");
+ }
+ }
+
+ private void throwIfNoCurrentSession() {
+ if (mSessionId == null) {
+ throw new IllegalStateException("There is no current session.");
+ }
+ }
+
+ static String inferMissingResult(String request, String result) {
+ if (result == null) {
+ // Result is missing.
+ return request;
+ }
+ if (request == null || request.equals(result)) {
+ // Request didn't specify a value or result matches request.
+ return result;
+ }
+ // Result conflicts with request.
+ return null;
+ }
+
+ private static void logRequest(Intent intent) {
+ if (DEBUG) {
+ Log.d(TAG, "Sending request: " + intent);
+ }
+ }
+
+ static String bundleToString(Bundle bundle) {
+ if (bundle != null) {
+ bundle.size(); // force bundle to be unparcelled
+ return bundle.toString();
+ }
+ return "null";
+ }
+
+ private final class ActionReceiver extends BroadcastReceiver {
+ public static final String ACTION_ITEM_STATUS_CHANGED =
+ "android.support.v7.media.actions.ACTION_ITEM_STATUS_CHANGED";
+ public static final String ACTION_SESSION_STATUS_CHANGED =
+ "android.support.v7.media.actions.ACTION_SESSION_STATUS_CHANGED";
+ public static final String ACTION_MESSAGE_RECEIVED =
+ "android.support.v7.media.actions.ACTION_MESSAGE_RECEIVED";
+
+ ActionReceiver() {
+ }
+
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ String sessionId = intent.getStringExtra(MediaControlIntent.EXTRA_SESSION_ID);
+ if (sessionId == null || !sessionId.equals(mSessionId)) {
+ Log.w(TAG, "Discarding spurious status callback "
+ + "with missing or invalid session id: sessionId=" + sessionId);
+ return;
+ }
+
+ MediaSessionStatus sessionStatus = MediaSessionStatus.fromBundle(
+ intent.getBundleExtra(MediaControlIntent.EXTRA_SESSION_STATUS));
+ String action = intent.getAction();
+ if (action.equals(ACTION_ITEM_STATUS_CHANGED)) {
+ String itemId = intent.getStringExtra(MediaControlIntent.EXTRA_ITEM_ID);
+ if (itemId == null) {
+ Log.w(TAG, "Discarding spurious status callback with missing item id.");
+ return;
+ }
+
+ MediaItemStatus itemStatus = MediaItemStatus.fromBundle(
+ intent.getBundleExtra(MediaControlIntent.EXTRA_ITEM_STATUS));
+ if (itemStatus == null) {
+ Log.w(TAG, "Discarding spurious status callback with missing item status.");
+ return;
+ }
+
+ if (DEBUG) {
+ Log.d(TAG, "Received item status callback: sessionId=" + sessionId
+ + ", sessionStatus=" + sessionStatus
+ + ", itemId=" + itemId
+ + ", itemStatus=" + itemStatus);
+ }
+
+ if (mStatusCallback != null) {
+ mStatusCallback.onItemStatusChanged(intent.getExtras(),
+ sessionId, sessionStatus, itemId, itemStatus);
+ }
+ } else if (action.equals(ACTION_SESSION_STATUS_CHANGED)) {
+ if (sessionStatus == null) {
+ Log.w(TAG, "Discarding spurious media status callback with "
+ +"missing session status.");
+ return;
+ }
+
+ if (DEBUG) {
+ Log.d(TAG, "Received session status callback: sessionId=" + sessionId
+ + ", sessionStatus=" + sessionStatus);
+ }
+
+ if (mStatusCallback != null) {
+ mStatusCallback.onSessionStatusChanged(intent.getExtras(),
+ sessionId, sessionStatus);
+ }
+ } else if (action.equals(ACTION_MESSAGE_RECEIVED)) {
+ if (DEBUG) {
+ Log.d(TAG, "Received message callback: sessionId=" + sessionId);
+ }
+
+ if (mOnMessageReceivedListener != null) {
+ mOnMessageReceivedListener.onMessageReceived(sessionId,
+ intent.getBundleExtra(MediaControlIntent.EXTRA_MESSAGE));
+ }
+ }
+ }
+ }
+
+ /**
+ * A callback that will receive media status updates.
+ */
+ public static abstract class StatusCallback {
+ /**
+ * Called when the status of a media item changes.
+ *
+ * @param data The result data bundle.
+ * @param sessionId The session id.
+ * @param sessionStatus The session status, or null if unknown.
+ * @param itemId The item id.
+ * @param itemStatus The item status.
+ */
+ public void onItemStatusChanged(Bundle data,
+ String sessionId, MediaSessionStatus sessionStatus,
+ String itemId, MediaItemStatus itemStatus) {
+ }
+
+ /**
+ * Called when the status of a media session changes.
+ *
+ * @param data The result data bundle.
+ * @param sessionId The session id.
+ * @param sessionStatus The session status, or null if unknown.
+ */
+ public void onSessionStatusChanged(Bundle data,
+ String sessionId, MediaSessionStatus sessionStatus) {
+ }
+
+ /**
+ * Called when the session of the remote playback client changes.
+ *
+ * @param sessionId The new session id.
+ */
+ public void onSessionChanged(String sessionId) {
+ }
+ }
+
+ /**
+ * Base callback type for remote playback requests.
+ */
+ public static abstract class ActionCallback {
+ /**
+ * Called when a media control request fails.
+ *
+ * @param error A localized error message which may be shown to the user, or null
+ * if the cause of the error is unclear.
+ * @param code The error code, or {@link MediaControlIntent#ERROR_UNKNOWN} if unknown.
+ * @param data The error data bundle, or null if none.
+ */
+ public void onError(String error, int code, Bundle data) {
+ }
+ }
+
+ /**
+ * Callback for remote playback requests that operate on items.
+ */
+ public static abstract class ItemActionCallback extends ActionCallback {
+ /**
+ * Called when the request succeeds.
+ *
+ * @param data The result data bundle.
+ * @param sessionId The session id.
+ * @param sessionStatus The session status, or null if unknown.
+ * @param itemId The item id.
+ * @param itemStatus The item status.
+ */
+ public void onResult(Bundle data, String sessionId, MediaSessionStatus sessionStatus,
+ String itemId, MediaItemStatus itemStatus) {
+ }
+ }
+
+ /**
+ * Callback for remote playback requests that operate on sessions.
+ */
+ public static abstract class SessionActionCallback extends ActionCallback {
+ /**
+ * Called when the request succeeds.
+ *
+ * @param data The result data bundle.
+ * @param sessionId The session id.
+ * @param sessionStatus The session status, or null if unknown.
+ */
+ public void onResult(Bundle data, String sessionId, MediaSessionStatus sessionStatus) {
+ }
+ }
+
+ /**
+ * A callback that will receive messages from media sessions.
+ */
+ public interface OnMessageReceivedListener {
+ /**
+ * Called when a message received.
+ *
+ * @param sessionId The session id.
+ * @param message A bundle message denoting {@link MediaControlIntent#EXTRA_MESSAGE}.
+ */
+ void onMessageReceived(String sessionId, Bundle message);
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/SystemMediaRouteProvider.java b/packages/MediaComponents/src/com/android/support/mediarouter/media/SystemMediaRouteProvider.java
new file mode 100644
index 0000000..f5e1e61
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/SystemMediaRouteProvider.java
@@ -0,0 +1,882 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.support.mediarouter.media;
+
+import android.content.BroadcastReceiver;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.res.Resources;
+import android.media.AudioManager;
+import android.os.Build;
+import android.support.annotation.RequiresApi;
+import android.view.Display;
+
+import com.android.media.update.R;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+/**
+ * Provides routes for built-in system destinations such as the local display
+ * and speaker. On Jellybean and newer platform releases, queries the framework
+ * MediaRouter for framework-provided routes and registers non-framework-provided
+ * routes as user routes.
+ */
+abstract class SystemMediaRouteProvider extends MediaRouteProvider {
+ private static final String TAG = "SystemMediaRouteProvider";
+
+ public static final String PACKAGE_NAME = "android";
+ public static final String DEFAULT_ROUTE_ID = "DEFAULT_ROUTE";
+
+ protected SystemMediaRouteProvider(Context context) {
+ super(context, new ProviderMetadata(new ComponentName(PACKAGE_NAME,
+ SystemMediaRouteProvider.class.getName())));
+ }
+
+ public static SystemMediaRouteProvider obtain(Context context, SyncCallback syncCallback) {
+ if (Build.VERSION.SDK_INT >= 24) {
+ return new Api24Impl(context, syncCallback);
+ }
+ if (Build.VERSION.SDK_INT >= 18) {
+ return new JellybeanMr2Impl(context, syncCallback);
+ }
+ if (Build.VERSION.SDK_INT >= 17) {
+ return new JellybeanMr1Impl(context, syncCallback);
+ }
+ if (Build.VERSION.SDK_INT >= 16) {
+ return new JellybeanImpl(context, syncCallback);
+ }
+ return new LegacyImpl(context);
+ }
+
+ /**
+ * Called by the media router when a route is added to synchronize state with
+ * the framework media router.
+ */
+ public void onSyncRouteAdded(MediaRouter.RouteInfo route) {
+ }
+
+ /**
+ * Called by the media router when a route is removed to synchronize state with
+ * the framework media router.
+ */
+ public void onSyncRouteRemoved(MediaRouter.RouteInfo route) {
+ }
+
+ /**
+ * Called by the media router when a route is changed to synchronize state with
+ * the framework media router.
+ */
+ public void onSyncRouteChanged(MediaRouter.RouteInfo route) {
+ }
+
+ /**
+ * Called by the media router when a route is selected to synchronize state with
+ * the framework media router.
+ */
+ public void onSyncRouteSelected(MediaRouter.RouteInfo route) {
+ }
+
+ /**
+ * Callbacks into the media router to synchronize state with the framework media router.
+ */
+ public interface SyncCallback {
+ void onSystemRouteSelectedByDescriptorId(String id);
+ }
+
+ protected Object getDefaultRoute() {
+ return null;
+ }
+
+ protected Object getSystemRoute(MediaRouter.RouteInfo route) {
+ return null;
+ }
+
+ /**
+ * Legacy implementation for platform versions prior to Jellybean.
+ */
+ static class LegacyImpl extends SystemMediaRouteProvider {
+ static final int PLAYBACK_STREAM = AudioManager.STREAM_MUSIC;
+
+ private static final ArrayList<IntentFilter> CONTROL_FILTERS;
+ static {
+ IntentFilter f = new IntentFilter();
+ f.addCategory(MediaControlIntent.CATEGORY_LIVE_AUDIO);
+ f.addCategory(MediaControlIntent.CATEGORY_LIVE_VIDEO);
+
+ CONTROL_FILTERS = new ArrayList<IntentFilter>();
+ CONTROL_FILTERS.add(f);
+ }
+
+ final AudioManager mAudioManager;
+ private final VolumeChangeReceiver mVolumeChangeReceiver;
+ int mLastReportedVolume = -1;
+
+ public LegacyImpl(Context context) {
+ super(context);
+ mAudioManager = (AudioManager)context.getSystemService(Context.AUDIO_SERVICE);
+ mVolumeChangeReceiver = new VolumeChangeReceiver();
+
+ context.registerReceiver(mVolumeChangeReceiver,
+ new IntentFilter(VolumeChangeReceiver.VOLUME_CHANGED_ACTION));
+ publishRoutes();
+ }
+
+ void publishRoutes() {
+ Resources r = getContext().getResources();
+ int maxVolume = mAudioManager.getStreamMaxVolume(PLAYBACK_STREAM);
+ mLastReportedVolume = mAudioManager.getStreamVolume(PLAYBACK_STREAM);
+ MediaRouteDescriptor defaultRoute = new MediaRouteDescriptor.Builder(
+ DEFAULT_ROUTE_ID, r.getString(R.string.mr_system_route_name))
+ .addControlFilters(CONTROL_FILTERS)
+ .setPlaybackStream(PLAYBACK_STREAM)
+ .setPlaybackType(MediaRouter.RouteInfo.PLAYBACK_TYPE_LOCAL)
+ .setVolumeHandling(MediaRouter.RouteInfo.PLAYBACK_VOLUME_VARIABLE)
+ .setVolumeMax(maxVolume)
+ .setVolume(mLastReportedVolume)
+ .build();
+
+ MediaRouteProviderDescriptor providerDescriptor =
+ new MediaRouteProviderDescriptor.Builder()
+ .addRoute(defaultRoute)
+ .build();
+ setDescriptor(providerDescriptor);
+ }
+
+ @Override
+ public RouteController onCreateRouteController(String routeId) {
+ if (routeId.equals(DEFAULT_ROUTE_ID)) {
+ return new DefaultRouteController();
+ }
+ return null;
+ }
+
+ final class DefaultRouteController extends RouteController {
+ @Override
+ public void onSetVolume(int volume) {
+ mAudioManager.setStreamVolume(PLAYBACK_STREAM, volume, 0);
+ publishRoutes();
+ }
+
+ @Override
+ public void onUpdateVolume(int delta) {
+ int volume = mAudioManager.getStreamVolume(PLAYBACK_STREAM);
+ int maxVolume = mAudioManager.getStreamMaxVolume(PLAYBACK_STREAM);
+ int newVolume = Math.min(maxVolume, Math.max(0, volume + delta));
+ if (newVolume != volume) {
+ mAudioManager.setStreamVolume(PLAYBACK_STREAM, volume, 0);
+ }
+ publishRoutes();
+ }
+ }
+
+ final class VolumeChangeReceiver extends BroadcastReceiver {
+ // These constants come from AudioManager.
+ public static final String VOLUME_CHANGED_ACTION =
+ "android.media.VOLUME_CHANGED_ACTION";
+ public static final String EXTRA_VOLUME_STREAM_TYPE =
+ "android.media.EXTRA_VOLUME_STREAM_TYPE";
+ public static final String EXTRA_VOLUME_STREAM_VALUE =
+ "android.media.EXTRA_VOLUME_STREAM_VALUE";
+
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ if (intent.getAction().equals(VOLUME_CHANGED_ACTION)) {
+ final int streamType = intent.getIntExtra(EXTRA_VOLUME_STREAM_TYPE, -1);
+ if (streamType == PLAYBACK_STREAM) {
+ final int volume = intent.getIntExtra(EXTRA_VOLUME_STREAM_VALUE, -1);
+ if (volume >= 0 && volume != mLastReportedVolume) {
+ publishRoutes();
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * Jellybean implementation.
+ */
+ // @@RequiresApi(16)
+ static class JellybeanImpl extends SystemMediaRouteProvider
+ implements MediaRouterJellybean.Callback, MediaRouterJellybean.VolumeCallback {
+ private static final ArrayList<IntentFilter> LIVE_AUDIO_CONTROL_FILTERS;
+ static {
+ IntentFilter f = new IntentFilter();
+ f.addCategory(MediaControlIntent.CATEGORY_LIVE_AUDIO);
+
+ LIVE_AUDIO_CONTROL_FILTERS = new ArrayList<IntentFilter>();
+ LIVE_AUDIO_CONTROL_FILTERS.add(f);
+ }
+
+ private static final ArrayList<IntentFilter> LIVE_VIDEO_CONTROL_FILTERS;
+ static {
+ IntentFilter f = new IntentFilter();
+ f.addCategory(MediaControlIntent.CATEGORY_LIVE_VIDEO);
+
+ LIVE_VIDEO_CONTROL_FILTERS = new ArrayList<IntentFilter>();
+ LIVE_VIDEO_CONTROL_FILTERS.add(f);
+ }
+
+ private final SyncCallback mSyncCallback;
+
+ protected final Object mRouterObj;
+ protected final Object mCallbackObj;
+ protected final Object mVolumeCallbackObj;
+ protected final Object mUserRouteCategoryObj;
+ protected int mRouteTypes;
+ protected boolean mActiveScan;
+ protected boolean mCallbackRegistered;
+
+ // Maintains an association from framework routes to support library routes.
+ // Note that we cannot use the tag field for this because an application may
+ // have published its own user routes to the framework media router and already
+ // used the tag for its own purposes.
+ protected final ArrayList<SystemRouteRecord> mSystemRouteRecords =
+ new ArrayList<SystemRouteRecord>();
+
+ // Maintains an association from support library routes to framework routes.
+ protected final ArrayList<UserRouteRecord> mUserRouteRecords =
+ new ArrayList<UserRouteRecord>();
+
+ private MediaRouterJellybean.SelectRouteWorkaround mSelectRouteWorkaround;
+ private MediaRouterJellybean.GetDefaultRouteWorkaround mGetDefaultRouteWorkaround;
+
+ public JellybeanImpl(Context context, SyncCallback syncCallback) {
+ super(context);
+ mSyncCallback = syncCallback;
+ mRouterObj = MediaRouterJellybean.getMediaRouter(context);
+ mCallbackObj = createCallbackObj();
+ mVolumeCallbackObj = createVolumeCallbackObj();
+
+ Resources r = context.getResources();
+ mUserRouteCategoryObj = MediaRouterJellybean.createRouteCategory(
+ mRouterObj, r.getString(R.string.mr_user_route_category_name), false);
+
+ updateSystemRoutes();
+ }
+
+ @Override
+ public RouteController onCreateRouteController(String routeId) {
+ int index = findSystemRouteRecordByDescriptorId(routeId);
+ if (index >= 0) {
+ SystemRouteRecord record = mSystemRouteRecords.get(index);
+ return new SystemRouteController(record.mRouteObj);
+ }
+ return null;
+ }
+
+ @Override
+ public void onDiscoveryRequestChanged(MediaRouteDiscoveryRequest request) {
+ int newRouteTypes = 0;
+ boolean newActiveScan = false;
+ if (request != null) {
+ final MediaRouteSelector selector = request.getSelector();
+ final List<String> categories = selector.getControlCategories();
+ final int count = categories.size();
+ for (int i = 0; i < count; i++) {
+ String category = categories.get(i);
+ if (category.equals(MediaControlIntent.CATEGORY_LIVE_AUDIO)) {
+ newRouteTypes |= MediaRouterJellybean.ROUTE_TYPE_LIVE_AUDIO;
+ } else if (category.equals(MediaControlIntent.CATEGORY_LIVE_VIDEO)) {
+ newRouteTypes |= MediaRouterJellybean.ROUTE_TYPE_LIVE_VIDEO;
+ } else {
+ newRouteTypes |= MediaRouterJellybean.ROUTE_TYPE_USER;
+ }
+ }
+ newActiveScan = request.isActiveScan();
+ }
+
+ if (mRouteTypes != newRouteTypes || mActiveScan != newActiveScan) {
+ mRouteTypes = newRouteTypes;
+ mActiveScan = newActiveScan;
+ updateSystemRoutes();
+ }
+ }
+
+ @Override
+ public void onRouteAdded(Object routeObj) {
+ if (addSystemRouteNoPublish(routeObj)) {
+ publishRoutes();
+ }
+ }
+
+ private void updateSystemRoutes() {
+ updateCallback();
+ boolean changed = false;
+ for (Object routeObj : MediaRouterJellybean.getRoutes(mRouterObj)) {
+ changed |= addSystemRouteNoPublish(routeObj);
+ }
+ if (changed) {
+ publishRoutes();
+ }
+ }
+
+ private boolean addSystemRouteNoPublish(Object routeObj) {
+ if (getUserRouteRecord(routeObj) == null
+ && findSystemRouteRecord(routeObj) < 0) {
+ String id = assignRouteId(routeObj);
+ SystemRouteRecord record = new SystemRouteRecord(routeObj, id);
+ updateSystemRouteDescriptor(record);
+ mSystemRouteRecords.add(record);
+ return true;
+ }
+ return false;
+ }
+
+ private String assignRouteId(Object routeObj) {
+ // TODO: The framework media router should supply a unique route id that
+ // we can use here. For now we use a hash of the route name and take care
+ // to dedupe it.
+ boolean isDefault = (getDefaultRoute() == routeObj);
+ String id = isDefault ? DEFAULT_ROUTE_ID :
+ String.format(Locale.US, "ROUTE_%08x", getRouteName(routeObj).hashCode());
+ if (findSystemRouteRecordByDescriptorId(id) < 0) {
+ return id;
+ }
+ for (int i = 2; ; i++) {
+ String newId = String.format(Locale.US, "%s_%d", id, i);
+ if (findSystemRouteRecordByDescriptorId(newId) < 0) {
+ return newId;
+ }
+ }
+ }
+
+ @Override
+ public void onRouteRemoved(Object routeObj) {
+ if (getUserRouteRecord(routeObj) == null) {
+ int index = findSystemRouteRecord(routeObj);
+ if (index >= 0) {
+ mSystemRouteRecords.remove(index);
+ publishRoutes();
+ }
+ }
+ }
+
+ @Override
+ public void onRouteChanged(Object routeObj) {
+ if (getUserRouteRecord(routeObj) == null) {
+ int index = findSystemRouteRecord(routeObj);
+ if (index >= 0) {
+ SystemRouteRecord record = mSystemRouteRecords.get(index);
+ updateSystemRouteDescriptor(record);
+ publishRoutes();
+ }
+ }
+ }
+
+ @Override
+ public void onRouteVolumeChanged(Object routeObj) {
+ if (getUserRouteRecord(routeObj) == null) {
+ int index = findSystemRouteRecord(routeObj);
+ if (index >= 0) {
+ SystemRouteRecord record = mSystemRouteRecords.get(index);
+ int newVolume = MediaRouterJellybean.RouteInfo.getVolume(routeObj);
+ if (newVolume != record.mRouteDescriptor.getVolume()) {
+ record.mRouteDescriptor =
+ new MediaRouteDescriptor.Builder(record.mRouteDescriptor)
+ .setVolume(newVolume)
+ .build();
+ publishRoutes();
+ }
+ }
+ }
+ }
+
+ @Override
+ public void onRouteSelected(int type, Object routeObj) {
+ if (routeObj != MediaRouterJellybean.getSelectedRoute(mRouterObj,
+ MediaRouterJellybean.ALL_ROUTE_TYPES)) {
+ // The currently selected route has already changed so this callback
+ // is stale. Drop it to prevent getting into sync loops.
+ return;
+ }
+
+ UserRouteRecord userRouteRecord = getUserRouteRecord(routeObj);
+ if (userRouteRecord != null) {
+ userRouteRecord.mRoute.select();
+ } else {
+ // Select the route if it already exists in the compat media router.
+ // If not, we will select it instead when the route is added.
+ int index = findSystemRouteRecord(routeObj);
+ if (index >= 0) {
+ SystemRouteRecord record = mSystemRouteRecords.get(index);
+ mSyncCallback.onSystemRouteSelectedByDescriptorId(record.mRouteDescriptorId);
+ }
+ }
+ }
+
+ @Override
+ public void onRouteUnselected(int type, Object routeObj) {
+ // Nothing to do when a route is unselected.
+ // We only need to handle when a route is selected.
+ }
+
+ @Override
+ public void onRouteGrouped(Object routeObj, Object groupObj, int index) {
+ // Route grouping is deprecated and no longer supported.
+ }
+
+ @Override
+ public void onRouteUngrouped(Object routeObj, Object groupObj) {
+ // Route grouping is deprecated and no longer supported.
+ }
+
+ @Override
+ public void onVolumeSetRequest(Object routeObj, int volume) {
+ UserRouteRecord record = getUserRouteRecord(routeObj);
+ if (record != null) {
+ record.mRoute.requestSetVolume(volume);
+ }
+ }
+
+ @Override
+ public void onVolumeUpdateRequest(Object routeObj, int direction) {
+ UserRouteRecord record = getUserRouteRecord(routeObj);
+ if (record != null) {
+ record.mRoute.requestUpdateVolume(direction);
+ }
+ }
+
+ @Override
+ public void onSyncRouteAdded(MediaRouter.RouteInfo route) {
+ if (route.getProviderInstance() != this) {
+ Object routeObj = MediaRouterJellybean.createUserRoute(
+ mRouterObj, mUserRouteCategoryObj);
+ UserRouteRecord record = new UserRouteRecord(route, routeObj);
+ MediaRouterJellybean.RouteInfo.setTag(routeObj, record);
+ MediaRouterJellybean.UserRouteInfo.setVolumeCallback(routeObj, mVolumeCallbackObj);
+ updateUserRouteProperties(record);
+ mUserRouteRecords.add(record);
+ MediaRouterJellybean.addUserRoute(mRouterObj, routeObj);
+ } else {
+ // If the newly added route is the counterpart of the currently selected
+ // route in the framework media router then ensure it is selected in
+ // the compat media router.
+ Object routeObj = MediaRouterJellybean.getSelectedRoute(
+ mRouterObj, MediaRouterJellybean.ALL_ROUTE_TYPES);
+ int index = findSystemRouteRecord(routeObj);
+ if (index >= 0) {
+ SystemRouteRecord record = mSystemRouteRecords.get(index);
+ if (record.mRouteDescriptorId.equals(route.getDescriptorId())) {
+ route.select();
+ }
+ }
+ }
+ }
+
+ @Override
+ public void onSyncRouteRemoved(MediaRouter.RouteInfo route) {
+ if (route.getProviderInstance() != this) {
+ int index = findUserRouteRecord(route);
+ if (index >= 0) {
+ UserRouteRecord record = mUserRouteRecords.remove(index);
+ MediaRouterJellybean.RouteInfo.setTag(record.mRouteObj, null);
+ MediaRouterJellybean.UserRouteInfo.setVolumeCallback(record.mRouteObj, null);
+ MediaRouterJellybean.removeUserRoute(mRouterObj, record.mRouteObj);
+ }
+ }
+ }
+
+ @Override
+ public void onSyncRouteChanged(MediaRouter.RouteInfo route) {
+ if (route.getProviderInstance() != this) {
+ int index = findUserRouteRecord(route);
+ if (index >= 0) {
+ UserRouteRecord record = mUserRouteRecords.get(index);
+ updateUserRouteProperties(record);
+ }
+ }
+ }
+
+ @Override
+ public void onSyncRouteSelected(MediaRouter.RouteInfo route) {
+ if (!route.isSelected()) {
+ // The currently selected route has already changed so this callback
+ // is stale. Drop it to prevent getting into sync loops.
+ return;
+ }
+
+ if (route.getProviderInstance() != this) {
+ int index = findUserRouteRecord(route);
+ if (index >= 0) {
+ UserRouteRecord record = mUserRouteRecords.get(index);
+ selectRoute(record.mRouteObj);
+ }
+ } else {
+ int index = findSystemRouteRecordByDescriptorId(route.getDescriptorId());
+ if (index >= 0) {
+ SystemRouteRecord record = mSystemRouteRecords.get(index);
+ selectRoute(record.mRouteObj);
+ }
+ }
+ }
+
+ protected void publishRoutes() {
+ MediaRouteProviderDescriptor.Builder builder =
+ new MediaRouteProviderDescriptor.Builder();
+ int count = mSystemRouteRecords.size();
+ for (int i = 0; i < count; i++) {
+ builder.addRoute(mSystemRouteRecords.get(i).mRouteDescriptor);
+ }
+
+ setDescriptor(builder.build());
+ }
+
+ protected int findSystemRouteRecord(Object routeObj) {
+ final int count = mSystemRouteRecords.size();
+ for (int i = 0; i < count; i++) {
+ if (mSystemRouteRecords.get(i).mRouteObj == routeObj) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ protected int findSystemRouteRecordByDescriptorId(String id) {
+ final int count = mSystemRouteRecords.size();
+ for (int i = 0; i < count; i++) {
+ if (mSystemRouteRecords.get(i).mRouteDescriptorId.equals(id)) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ protected int findUserRouteRecord(MediaRouter.RouteInfo route) {
+ final int count = mUserRouteRecords.size();
+ for (int i = 0; i < count; i++) {
+ if (mUserRouteRecords.get(i).mRoute == route) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ protected UserRouteRecord getUserRouteRecord(Object routeObj) {
+ Object tag = MediaRouterJellybean.RouteInfo.getTag(routeObj);
+ return tag instanceof UserRouteRecord ? (UserRouteRecord)tag : null;
+ }
+
+ protected void updateSystemRouteDescriptor(SystemRouteRecord record) {
+ // We must always recreate the route descriptor when making any changes
+ // because they are intended to be immutable once published.
+ MediaRouteDescriptor.Builder builder = new MediaRouteDescriptor.Builder(
+ record.mRouteDescriptorId, getRouteName(record.mRouteObj));
+ onBuildSystemRouteDescriptor(record, builder);
+ record.mRouteDescriptor = builder.build();
+ }
+
+ protected String getRouteName(Object routeObj) {
+ // Routes should not have null names but it may happen for badly configured
+ // user routes. We tolerate this by using an empty name string here but
+ // such unnamed routes will be discarded by the media router upstream
+ // (with a log message so we can track down the problem).
+ CharSequence name = MediaRouterJellybean.RouteInfo.getName(routeObj, getContext());
+ return name != null ? name.toString() : "";
+ }
+
+ protected void onBuildSystemRouteDescriptor(SystemRouteRecord record,
+ MediaRouteDescriptor.Builder builder) {
+ int supportedTypes = MediaRouterJellybean.RouteInfo.getSupportedTypes(
+ record.mRouteObj);
+ if ((supportedTypes & MediaRouterJellybean.ROUTE_TYPE_LIVE_AUDIO) != 0) {
+ builder.addControlFilters(LIVE_AUDIO_CONTROL_FILTERS);
+ }
+ if ((supportedTypes & MediaRouterJellybean.ROUTE_TYPE_LIVE_VIDEO) != 0) {
+ builder.addControlFilters(LIVE_VIDEO_CONTROL_FILTERS);
+ }
+
+ builder.setPlaybackType(
+ MediaRouterJellybean.RouteInfo.getPlaybackType(record.mRouteObj));
+ builder.setPlaybackStream(
+ MediaRouterJellybean.RouteInfo.getPlaybackStream(record.mRouteObj));
+ builder.setVolume(
+ MediaRouterJellybean.RouteInfo.getVolume(record.mRouteObj));
+ builder.setVolumeMax(
+ MediaRouterJellybean.RouteInfo.getVolumeMax(record.mRouteObj));
+ builder.setVolumeHandling(
+ MediaRouterJellybean.RouteInfo.getVolumeHandling(record.mRouteObj));
+ }
+
+ protected void updateUserRouteProperties(UserRouteRecord record) {
+ MediaRouterJellybean.UserRouteInfo.setName(
+ record.mRouteObj, record.mRoute.getName());
+ MediaRouterJellybean.UserRouteInfo.setPlaybackType(
+ record.mRouteObj, record.mRoute.getPlaybackType());
+ MediaRouterJellybean.UserRouteInfo.setPlaybackStream(
+ record.mRouteObj, record.mRoute.getPlaybackStream());
+ MediaRouterJellybean.UserRouteInfo.setVolume(
+ record.mRouteObj, record.mRoute.getVolume());
+ MediaRouterJellybean.UserRouteInfo.setVolumeMax(
+ record.mRouteObj, record.mRoute.getVolumeMax());
+ MediaRouterJellybean.UserRouteInfo.setVolumeHandling(
+ record.mRouteObj, record.mRoute.getVolumeHandling());
+ }
+
+ protected void updateCallback() {
+ if (mCallbackRegistered) {
+ mCallbackRegistered = false;
+ MediaRouterJellybean.removeCallback(mRouterObj, mCallbackObj);
+ }
+
+ if (mRouteTypes != 0) {
+ mCallbackRegistered = true;
+ MediaRouterJellybean.addCallback(mRouterObj, mRouteTypes, mCallbackObj);
+ }
+ }
+
+ protected Object createCallbackObj() {
+ return MediaRouterJellybean.createCallback(this);
+ }
+
+ protected Object createVolumeCallbackObj() {
+ return MediaRouterJellybean.createVolumeCallback(this);
+ }
+
+ protected void selectRoute(Object routeObj) {
+ if (mSelectRouteWorkaround == null) {
+ mSelectRouteWorkaround = new MediaRouterJellybean.SelectRouteWorkaround();
+ }
+ mSelectRouteWorkaround.selectRoute(mRouterObj,
+ MediaRouterJellybean.ALL_ROUTE_TYPES, routeObj);
+ }
+
+ @Override
+ protected Object getDefaultRoute() {
+ if (mGetDefaultRouteWorkaround == null) {
+ mGetDefaultRouteWorkaround = new MediaRouterJellybean.GetDefaultRouteWorkaround();
+ }
+ return mGetDefaultRouteWorkaround.getDefaultRoute(mRouterObj);
+ }
+
+ @Override
+ protected Object getSystemRoute(MediaRouter.RouteInfo route) {
+ if (route == null) {
+ return null;
+ }
+ int index = findSystemRouteRecordByDescriptorId(route.getDescriptorId());
+ if (index >= 0) {
+ return mSystemRouteRecords.get(index).mRouteObj;
+ }
+ return null;
+ }
+
+ /**
+ * Represents a route that is provided by the framework media router
+ * and published by this route provider to the support library media router.
+ */
+ protected static final class SystemRouteRecord {
+ public final Object mRouteObj;
+ public final String mRouteDescriptorId;
+ public MediaRouteDescriptor mRouteDescriptor; // assigned immediately after creation
+
+ public SystemRouteRecord(Object routeObj, String id) {
+ mRouteObj = routeObj;
+ mRouteDescriptorId = id;
+ }
+ }
+
+ /**
+ * Represents a route that is provided by the support library media router
+ * and published by this route provider to the framework media router.
+ */
+ protected static final class UserRouteRecord {
+ public final MediaRouter.RouteInfo mRoute;
+ public final Object mRouteObj;
+
+ public UserRouteRecord(MediaRouter.RouteInfo route, Object routeObj) {
+ mRoute = route;
+ mRouteObj = routeObj;
+ }
+ }
+
+ protected static final class SystemRouteController extends RouteController {
+ private final Object mRouteObj;
+
+ public SystemRouteController(Object routeObj) {
+ mRouteObj = routeObj;
+ }
+
+ @Override
+ public void onSetVolume(int volume) {
+ MediaRouterJellybean.RouteInfo.requestSetVolume(mRouteObj, volume);
+ }
+
+ @Override
+ public void onUpdateVolume(int delta) {
+ MediaRouterJellybean.RouteInfo.requestUpdateVolume(mRouteObj, delta);
+ }
+ }
+ }
+
+ /**
+ * Jellybean MR1 implementation.
+ */
+ // @@RequiresApi(17)
+ private static class JellybeanMr1Impl extends JellybeanImpl
+ implements MediaRouterJellybeanMr1.Callback {
+ private MediaRouterJellybeanMr1.ActiveScanWorkaround mActiveScanWorkaround;
+ private MediaRouterJellybeanMr1.IsConnectingWorkaround mIsConnectingWorkaround;
+
+ public JellybeanMr1Impl(Context context, SyncCallback syncCallback) {
+ super(context, syncCallback);
+ }
+
+ @Override
+ public void onRoutePresentationDisplayChanged(Object routeObj) {
+ int index = findSystemRouteRecord(routeObj);
+ if (index >= 0) {
+ SystemRouteRecord record = mSystemRouteRecords.get(index);
+ Display newPresentationDisplay =
+ MediaRouterJellybeanMr1.RouteInfo.getPresentationDisplay(routeObj);
+ int newPresentationDisplayId = (newPresentationDisplay != null
+ ? newPresentationDisplay.getDisplayId() : -1);
+ if (newPresentationDisplayId
+ != record.mRouteDescriptor.getPresentationDisplayId()) {
+ record.mRouteDescriptor =
+ new MediaRouteDescriptor.Builder(record.mRouteDescriptor)
+ .setPresentationDisplayId(newPresentationDisplayId)
+ .build();
+ publishRoutes();
+ }
+ }
+ }
+
+ @Override
+ protected void onBuildSystemRouteDescriptor(SystemRouteRecord record,
+ MediaRouteDescriptor.Builder builder) {
+ super.onBuildSystemRouteDescriptor(record, builder);
+
+ if (!MediaRouterJellybeanMr1.RouteInfo.isEnabled(record.mRouteObj)) {
+ builder.setEnabled(false);
+ }
+
+ if (isConnecting(record)) {
+ builder.setConnecting(true);
+ }
+
+ Display presentationDisplay =
+ MediaRouterJellybeanMr1.RouteInfo.getPresentationDisplay(record.mRouteObj);
+ if (presentationDisplay != null) {
+ builder.setPresentationDisplayId(presentationDisplay.getDisplayId());
+ }
+ }
+
+ @Override
+ protected void updateCallback() {
+ super.updateCallback();
+
+ if (mActiveScanWorkaround == null) {
+ mActiveScanWorkaround = new MediaRouterJellybeanMr1.ActiveScanWorkaround(
+ getContext(), getHandler());
+ }
+ mActiveScanWorkaround.setActiveScanRouteTypes(mActiveScan ? mRouteTypes : 0);
+ }
+
+ @Override
+ protected Object createCallbackObj() {
+ return MediaRouterJellybeanMr1.createCallback(this);
+ }
+
+ protected boolean isConnecting(SystemRouteRecord record) {
+ if (mIsConnectingWorkaround == null) {
+ mIsConnectingWorkaround = new MediaRouterJellybeanMr1.IsConnectingWorkaround();
+ }
+ return mIsConnectingWorkaround.isConnecting(record.mRouteObj);
+ }
+ }
+
+ /**
+ * Jellybean MR2 implementation.
+ */
+ // @@RequiresApi(18)
+ private static class JellybeanMr2Impl extends JellybeanMr1Impl {
+ public JellybeanMr2Impl(Context context, SyncCallback syncCallback) {
+ super(context, syncCallback);
+ }
+
+ @Override
+ protected void onBuildSystemRouteDescriptor(SystemRouteRecord record,
+ MediaRouteDescriptor.Builder builder) {
+ super.onBuildSystemRouteDescriptor(record, builder);
+
+ CharSequence description =
+ MediaRouterJellybeanMr2.RouteInfo.getDescription(record.mRouteObj);
+ if (description != null) {
+ builder.setDescription(description.toString());
+ }
+ }
+
+ @Override
+ protected void selectRoute(Object routeObj) {
+ MediaRouterJellybean.selectRoute(mRouterObj,
+ MediaRouterJellybean.ALL_ROUTE_TYPES, routeObj);
+ }
+
+ @Override
+ protected Object getDefaultRoute() {
+ return MediaRouterJellybeanMr2.getDefaultRoute(mRouterObj);
+ }
+
+ @Override
+ protected void updateUserRouteProperties(UserRouteRecord record) {
+ super.updateUserRouteProperties(record);
+
+ MediaRouterJellybeanMr2.UserRouteInfo.setDescription(
+ record.mRouteObj, record.mRoute.getDescription());
+ }
+
+ @Override
+ protected void updateCallback() {
+ if (mCallbackRegistered) {
+ MediaRouterJellybean.removeCallback(mRouterObj, mCallbackObj);
+ }
+
+ mCallbackRegistered = true;
+ MediaRouterJellybeanMr2.addCallback(mRouterObj, mRouteTypes, mCallbackObj,
+ MediaRouter.CALLBACK_FLAG_UNFILTERED_EVENTS
+ | (mActiveScan ? MediaRouter.CALLBACK_FLAG_PERFORM_ACTIVE_SCAN : 0));
+ }
+
+ @Override
+ protected boolean isConnecting(SystemRouteRecord record) {
+ return MediaRouterJellybeanMr2.RouteInfo.isConnecting(record.mRouteObj);
+ }
+ }
+
+ /**
+ * Api24 implementation.
+ */
+ // @@RequiresApi(24)
+ private static class Api24Impl extends JellybeanMr2Impl {
+ public Api24Impl(Context context, SyncCallback syncCallback) {
+ super(context, syncCallback);
+ }
+
+ @Override
+ protected void onBuildSystemRouteDescriptor(SystemRouteRecord record,
+ MediaRouteDescriptor.Builder builder) {
+ super.onBuildSystemRouteDescriptor(record, builder);
+
+ builder.setDeviceType(MediaRouterApi24.RouteInfo.getDeviceType(record.mRouteObj));
+ }
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/support/mediarouter/media/package.html b/packages/MediaComponents/src/com/android/support/mediarouter/media/package.html
new file mode 100644
index 0000000..be2aaf2
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/support/mediarouter/media/package.html
@@ -0,0 +1,9 @@
+<html>
+
+<body>
+
+<p>Contains APIs that control the routing of media channels and streams from the current device
+ to external speakers and destination devices.</p>
+
+</body>
+</html>
diff --git a/packages/MediaComponents/src/com/android/widget/MediaController2Impl.java b/packages/MediaComponents/src/com/android/widget/MediaController2Impl.java
new file mode 100644
index 0000000..d322a20
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/widget/MediaController2Impl.java
@@ -0,0 +1,192 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.widget;
+
+import android.graphics.Canvas;
+import android.media.session.MediaController;
+import android.media.update.MediaController2Provider;
+import android.media.update.ViewProvider;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.MediaController2;
+
+public class MediaController2Impl implements MediaController2Provider {
+ private final MediaController2 mInstance;
+ private final ViewProvider mSuperProvider;
+
+ public MediaController2Impl(MediaController2 instance, ViewProvider superProvider) {
+ mInstance = instance;
+ mSuperProvider = superProvider;
+
+ // TODO: Implement
+ }
+
+ @Override
+ public void setController_impl(MediaController controller) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setAnchorView_impl(View view) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void show_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public void show_impl(int timeout) {
+ // TODO: Implement
+ }
+
+ @Override
+ public boolean isShowing_impl() {
+ // TODO: Implement
+ return false;
+ }
+
+ @Override
+ public void hide_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setPrevNextListeners_impl(OnClickListener next, OnClickListener prev) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void showCCButton_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public boolean isPlaying_impl() {
+ // TODO: Implement
+ return false;
+ }
+
+ @Override
+ public int getCurrentPosition_impl() {
+ // TODO: Implement
+ return 0;
+ }
+
+ @Override
+ public int getBufferPercentage_impl() {
+ // TODO: Implement
+ return 0;
+ }
+
+ @Override
+ public boolean canPause_impl() {
+ // TODO: Implement
+ return false;
+ }
+
+ @Override
+ public boolean canSeekBackward_impl() {
+ // TODO: Implement
+ return false;
+ }
+
+ @Override
+ public boolean canSeekForward_impl() {
+ // TODO: Implement
+ return false;
+ }
+
+ @Override
+ public void showSubtitle_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public void hideSubtitle_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public void onAttachedToWindow_impl() {
+ mSuperProvider.onAttachedToWindow_impl();
+ // TODO: Implement
+ }
+
+ @Override
+ public void onDetachedFromWindow_impl() {
+ mSuperProvider.onDetachedFromWindow_impl();
+ // TODO: Implement
+ }
+
+ @Override
+ public void onLayout_impl(boolean changed, int left, int top, int right, int bottom) {
+ mSuperProvider.onLayout_impl(changed, left, top, right, bottom);
+ // TODO: Implement
+ }
+
+ @Override
+ public void draw_impl(Canvas canvas) {
+ mSuperProvider.draw_impl(canvas);
+ // TODO: Implement
+ }
+
+ @Override
+ public CharSequence getAccessibilityClassName_impl() {
+ // TODO: Implement
+ return MediaController2.class.getName();
+ }
+
+ @Override
+ public boolean onTouchEvent_impl(MotionEvent ev) {
+ // TODO: Implement
+ return mSuperProvider.onTouchEvent_impl(ev);
+ }
+
+ @Override
+ public boolean onTrackballEvent_impl(MotionEvent ev) {
+ // TODO: Implement
+ return mSuperProvider.onTrackballEvent_impl(ev);
+ }
+
+ @Override
+ public boolean onKeyDown_impl(int keyCode, KeyEvent event) {
+ // TODO: Implement
+ return mSuperProvider.onKeyDown_impl(keyCode, event);
+ }
+
+ @Override
+ public void onFinishInflate_impl() {
+ mSuperProvider.onFinishInflate_impl();
+ // TODO: Implement
+ }
+
+ @Override
+ public boolean dispatchKeyEvent_impl(KeyEvent event) {
+ // TODO: Implement
+ return mSuperProvider.dispatchKeyEvent_impl(event);
+ }
+
+ @Override
+ public void setEnabled_impl(boolean enabled) {
+ mSuperProvider.setEnabled_impl(enabled);
+ // TODO: Implement
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/widget/VideoView2Impl.java b/packages/MediaComponents/src/com/android/widget/VideoView2Impl.java
new file mode 100644
index 0000000..66b5ed5
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/widget/VideoView2Impl.java
@@ -0,0 +1,258 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.widget;
+
+import android.graphics.Canvas;
+import android.media.AudioAttributes;
+import android.media.AudioFocusRequest;
+import android.media.MediaPlayer;
+import android.media.update.VideoView2Provider;
+import android.media.update.ViewProvider;
+import android.net.Uri;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.View;
+import android.widget.MediaController2;
+import android.widget.VideoView2;
+
+import java.util.Map;
+
+public class VideoView2Impl implements VideoView2Provider, VideoViewInterface.SurfaceListener {
+
+ private final VideoView2 mInstance;
+ private final ViewProvider mSuperProvider;
+
+ public VideoView2Impl(VideoView2 instance, ViewProvider superProvider) {
+ mInstance = instance;
+ mSuperProvider = superProvider;
+
+ // TODO: Implement
+ }
+
+ @Override
+ public void start_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public void pause_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public int getDuration_impl() {
+ // TODO: Implement
+ return -1;
+ }
+
+ @Override
+ public int getCurrentPosition_impl() {
+ // TODO: Implement
+ return 0;
+ }
+
+ @Override
+ public void seekTo_impl(int msec) {
+ // TODO: Implement
+ }
+
+ @Override
+ public boolean isPlaying_impl() {
+ // TODO: Implement
+ return false;
+ }
+
+ @Override
+ public int getBufferPercentage_impl() {
+ return -1;
+ }
+
+ @Override
+ public int getAudioSessionId_impl() {
+ // TODO: Implement
+ return 0;
+ }
+
+ @Override
+ public void showSubtitle_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public void hideSubtitle_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setAudioFocusRequest_impl(int focusGain) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setAudioAttributes_impl(AudioAttributes attributes) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setVideoPath_impl(String path) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setVideoURI_impl(Uri uri) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setVideoURI_impl(Uri uri, Map<String, String> headers) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setMediaController2_impl(MediaController2 controllerView) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setViewType_impl(int viewType) {
+ // TODO: Implement
+ }
+
+ @Override
+ public int getViewType_impl() {
+ // TODO: Implement
+ return -1;
+ }
+
+ @Override
+ public void stopPlayback_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setOnPreparedListener_impl(MediaPlayer.OnPreparedListener l) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setOnCompletionListener_impl(MediaPlayer.OnCompletionListener l) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setOnErrorListener_impl(MediaPlayer.OnErrorListener l) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setOnInfoListener_impl(MediaPlayer.OnInfoListener l) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void setOnViewTypeChangedListener_impl(VideoView2.OnViewTypeChangedListener l) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void onAttachedToWindow_impl() {
+ mSuperProvider.onAttachedToWindow_impl();
+ // TODO: Implement
+ }
+
+ @Override
+ public void onDetachedFromWindow_impl() {
+ mSuperProvider.onDetachedFromWindow_impl();
+ // TODO: Implement
+ }
+
+ @Override
+ public void onLayout_impl(boolean changed, int left, int top, int right, int bottom) {
+ mSuperProvider.onLayout_impl(changed, left, top, right, bottom);
+ // TODO: Implement
+ }
+
+ @Override
+ public void draw_impl(Canvas canvas) {
+ mSuperProvider.draw_impl(canvas);
+ // TODO: Implement
+ }
+
+ @Override
+ public CharSequence getAccessibilityClassName_impl() {
+ // TODO: Implement
+ return null;
+ }
+
+ @Override
+ public boolean onTouchEvent_impl(MotionEvent ev) {
+ // TODO: Implement
+ return false;
+ }
+
+ @Override
+ public boolean onTrackballEvent_impl(MotionEvent ev) {
+ // TODO: Implement
+ return false;
+ }
+
+ @Override
+ public boolean onKeyDown_impl(int keyCode, KeyEvent event) {
+ // TODO: Implement
+ return false;
+ }
+
+ @Override
+ public void onFinishInflate_impl() {
+ // TODO: Implement
+ }
+
+ @Override
+ public boolean dispatchKeyEvent_impl(KeyEvent event) {
+ // TODO: Implement
+ return false;
+ }
+
+ @Override
+ public void setEnabled_impl(boolean enabled) {
+ // TODO: Implement
+ }
+
+ ///////////////////////////////////////////////////
+ // Implements VideoViewInterface.SurfaceListener
+ ///////////////////////////////////////////////////
+
+ @Override
+ public void onSurfaceCreated(View view, int width, int height) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void onSurfaceDestroyed(View view) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void onSurfaceChanged(View view, int width, int height) {
+ // TODO: Implement
+ }
+
+ @Override
+ public void onSurfaceTakeOverDone(VideoViewInterface view) {
+ // TODO: Implement
+ }
+}
diff --git a/packages/MediaComponents/src/com/android/widget/VideoViewInterface.java b/packages/MediaComponents/src/com/android/widget/VideoViewInterface.java
new file mode 100644
index 0000000..2a5eb94
--- /dev/null
+++ b/packages/MediaComponents/src/com/android/widget/VideoViewInterface.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.widget;
+
+import android.annotation.NonNull;
+import android.media.MediaPlayer;
+import android.view.View;
+
+interface VideoViewInterface {
+ /**
+ * Assigns the view's surface to the given MediaPlayer instance.
+ *
+ * @param mp MediaPlayer
+ * @return true if the surface is successfully assigned, false if not. It will fail to assign
+ * if any of MediaPlayer or surface is unavailable.
+ */
+ boolean assignSurfaceToMediaPlayer(MediaPlayer mp);
+ void setSurfaceListener(SurfaceListener l);
+ int getViewType();
+ void setMediaPlayer(MediaPlayer mp);
+
+ /**
+ * Takes over oldView. It means that the MediaPlayer will start rendering on this view.
+ * The visibility of oldView will be set as {@link View.GONE}. If the view doesn't have a
+ * MediaPlayer instance or its surface is not available, the actual execution is deferred until
+ * a MediaPlayer instance is set by {@link #setMediaPlayer} or its surface becomes available.
+ * {@link SurfaceListener.onSurfaceTakeOverDone} will be called when the actual execution is
+ * done.
+ *
+ * @param oldView The view that MediaPlayer is currently rendering on.
+ */
+ void takeOver(@NonNull VideoViewInterface oldView);
+
+ /**
+ * Indicates if the view's surface is available.
+ *
+ * @return true if the surface is available.
+ */
+ boolean hasAvailableSurface();
+
+ /**
+ * An instance of VideoViewInterface calls these surface notification methods accordingly if
+ * a listener has been registered via {@link #setSurfaceListener(SurfaceListener)}.
+ */
+ interface SurfaceListener {
+ void onSurfaceCreated(View view, int width, int height);
+ void onSurfaceDestroyed(View view);
+ void onSurfaceChanged(View view, int width, int height);
+ void onSurfaceTakeOverDone(VideoViewInterface view);
+ }
+}
diff --git a/packages/OWNERS b/packages/OWNERS
new file mode 100644
index 0000000..bbc4cef
--- /dev/null
+++ b/packages/OWNERS
@@ -0,0 +1,6 @@
+akersten@google.com
+dwkang@google.com
+jaewan@google.com
+marcone@google.com
+sungsoo@google.com
+wjia@google.com
diff --git a/services/OWNERS b/services/OWNERS
index d500dce..d5d00da 100644
--- a/services/OWNERS
+++ b/services/OWNERS
@@ -1,4 +1,4 @@
elaurent@google.com
etalvala@google.com
-gkasten@android.com
+gkasten@google.com
hunga@google.com
diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
index d0454d4..7419e64 100644
--- a/services/audioflinger/Android.mk
+++ b/services/audioflinger/Android.mk
@@ -51,6 +51,7 @@
libmedialogservice \
libmediautils \
libnbaio \
+ libnblog \
libpowermanager \
libserviceutility \
libmediautils \
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 91f4d37..4d5e094 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -641,38 +641,56 @@
// IAudioFlinger interface
-
-sp<IAudioTrack> AudioFlinger::createTrack(
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- size_t *frameCount,
- audio_output_flags_t *flags,
- const sp<IMemory>& sharedBuffer,
- audio_io_handle_t output,
- pid_t pid,
- pid_t tid,
- audio_session_t *sessionId,
- int clientUid,
- status_t *status,
- audio_port_handle_t portId)
+sp<IAudioTrack> AudioFlinger::createTrack(const CreateTrackInput& input,
+ CreateTrackOutput& output,
+ status_t *status)
{
sp<PlaybackThread::Track> track;
sp<TrackHandle> trackHandle;
sp<Client> client;
status_t lStatus;
- audio_session_t lSessionId;
+ audio_stream_type_t streamType;
+ audio_port_handle_t portId;
+ bool updatePid = (input.clientInfo.clientPid == -1);
const uid_t callingUid = IPCThreadState::self()->getCallingUid();
- if (pid == -1 || !isTrustedCallingUid(callingUid)) {
+ uid_t clientUid = input.clientInfo.clientUid;
+ if (!isTrustedCallingUid(callingUid)) {
+ ALOGW_IF(clientUid != callingUid,
+ "%s uid %d tried to pass itself off as %d",
+ __FUNCTION__, callingUid, clientUid);
+ clientUid = callingUid;
+ updatePid = true;
+ }
+ pid_t clientPid = input.clientInfo.clientPid;
+ if (updatePid) {
const pid_t callingPid = IPCThreadState::self()->getCallingPid();
- ALOGW_IF(pid != -1 && pid != callingPid,
+ ALOGW_IF(clientPid != -1 && clientPid != callingPid,
"%s uid %d pid %d tried to pass itself off as pid %d",
- __func__, callingUid, callingPid, pid);
- pid = callingPid;
+ __func__, callingUid, callingPid, clientPid);
+ clientPid = callingPid;
}
+ audio_session_t sessionId = input.sessionId;
+ if (sessionId == AUDIO_SESSION_ALLOCATE) {
+ sessionId = (audio_session_t) newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
+ } else if (audio_unique_id_get_use(sessionId) != AUDIO_UNIQUE_ID_USE_SESSION) {
+ lStatus = BAD_VALUE;
+ goto Exit;
+ }
+
+ output.sessionId = sessionId;
+ output.outputId = AUDIO_IO_HANDLE_NONE;
+ output.selectedDeviceId = input.selectedDeviceId;
+
+ lStatus = AudioSystem::getOutputForAttr(&input.attr, &output.outputId, sessionId, &streamType,
+ clientUid, &input.config, input.flags,
+ &output.selectedDeviceId, &portId);
+
+ if (lStatus != NO_ERROR || output.outputId == AUDIO_IO_HANDLE_NONE) {
+ ALOGE("createTrack() getOutputForAttr() return error %d or invalid output handle", lStatus);
+ goto Exit;
+ }
// client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC,
// but if someone uses binder directly they could bypass that and cause us to crash
if (uint32_t(streamType) >= AUDIO_STREAM_CNT) {
@@ -681,91 +699,76 @@
goto Exit;
}
- // further sample rate checks are performed by createTrack_l() depending on the thread type
- if (sampleRate == 0) {
- ALOGE("createTrack() invalid sample rate %u", sampleRate);
- lStatus = BAD_VALUE;
- goto Exit;
- }
-
// further channel mask checks are performed by createTrack_l() depending on the thread type
- if (!audio_is_output_channel(channelMask)) {
- ALOGE("createTrack() invalid channel mask %#x", channelMask);
+ if (!audio_is_output_channel(input.config.channel_mask)) {
+ ALOGE("createTrack() invalid channel mask %#x", input.config.channel_mask);
lStatus = BAD_VALUE;
goto Exit;
}
// further format checks are performed by createTrack_l() depending on the thread type
- if (!audio_is_valid_format(format)) {
- ALOGE("createTrack() invalid format %#x", format);
- lStatus = BAD_VALUE;
- goto Exit;
- }
-
- if (sharedBuffer != 0 && sharedBuffer->pointer() == NULL) {
- ALOGE("createTrack() sharedBuffer is non-0 but has NULL pointer()");
+ if (!audio_is_valid_format(input.config.format)) {
+ ALOGE("createTrack() invalid format %#x", input.config.format);
lStatus = BAD_VALUE;
goto Exit;
}
{
Mutex::Autolock _l(mLock);
- PlaybackThread *thread = checkPlaybackThread_l(output);
+ PlaybackThread *thread = checkPlaybackThread_l(output.outputId);
if (thread == NULL) {
- ALOGE("no playback thread found for output handle %d", output);
+ ALOGE("no playback thread found for output handle %d", output.outputId);
lStatus = BAD_VALUE;
goto Exit;
}
- client = registerPid(pid);
+ client = registerPid(clientPid);
PlaybackThread *effectThread = NULL;
- if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) {
- if (audio_unique_id_get_use(*sessionId) != AUDIO_UNIQUE_ID_USE_SESSION) {
- ALOGE("createTrack() invalid session ID %d", *sessionId);
- lStatus = BAD_VALUE;
- goto Exit;
- }
- lSessionId = *sessionId;
- // check if an effect chain with the same session ID is present on another
- // output thread and move it here.
- for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
- sp<PlaybackThread> t = mPlaybackThreads.valueAt(i);
- if (mPlaybackThreads.keyAt(i) != output) {
- uint32_t sessions = t->hasAudioSession(lSessionId);
- if (sessions & ThreadBase::EFFECT_SESSION) {
- effectThread = t.get();
- break;
- }
+ // check if an effect chain with the same session ID is present on another
+ // output thread and move it here.
+ for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
+ sp<PlaybackThread> t = mPlaybackThreads.valueAt(i);
+ if (mPlaybackThreads.keyAt(i) != output.outputId) {
+ uint32_t sessions = t->hasAudioSession(sessionId);
+ if (sessions & ThreadBase::EFFECT_SESSION) {
+ effectThread = t.get();
+ break;
}
}
- } else {
- // if no audio session id is provided, create one here
- lSessionId = (audio_session_t) nextUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
- if (sessionId != NULL) {
- *sessionId = lSessionId;
- }
}
- ALOGV("createTrack() lSessionId: %d", lSessionId);
+ ALOGV("createTrack() sessionId: %d", sessionId);
- track = thread->createTrack_l(client, streamType, sampleRate, format,
- channelMask, frameCount, sharedBuffer, lSessionId, flags, tid,
- clientUid, &lStatus, portId);
+ output.sampleRate = input.config.sample_rate;
+ output.frameCount = input.frameCount;
+ output.notificationFrameCount = input.notificationFrameCount;
+ output.flags = input.flags;
+
+ track = thread->createTrack_l(client, streamType, &output.sampleRate, input.config.format,
+ input.config.channel_mask,
+ &output.frameCount, &output.notificationFrameCount,
+ input.notificationsPerBuffer, input.speed,
+ input.sharedBuffer, sessionId, &output.flags,
+ input.clientInfo.clientTid, clientUid, &lStatus, portId);
LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (track == 0));
// we don't abort yet if lStatus != NO_ERROR; there is still work to be done regardless
+ output.afFrameCount = thread->frameCount();
+ output.afSampleRate = thread->sampleRate();
+ output.afLatencyMs = thread->latency();
+
// move effect chain to this output thread if an effect on same session was waiting
// for a track to be created
if (lStatus == NO_ERROR && effectThread != NULL) {
// no risk of deadlock because AudioFlinger::mLock is held
Mutex::Autolock _dl(thread->mLock);
Mutex::Autolock _sl(effectThread->mLock);
- moveEffectChain_l(lSessionId, effectThread, thread, true);
+ moveEffectChain_l(sessionId, effectThread, thread, true);
}
// Look for sync events awaiting for a session to be used.
for (size_t i = 0; i < mPendingSyncEvents.size(); i++) {
- if (mPendingSyncEvents[i]->triggerSession() == lSessionId) {
+ if (mPendingSyncEvents[i]->triggerSession() == sessionId) {
if (thread->isValidSyncEvent(mPendingSyncEvents[i])) {
if (lStatus == NO_ERROR) {
(void) track->setSyncEvent(mPendingSyncEvents[i]);
@@ -778,7 +781,7 @@
}
}
- setAudioHwSyncForSession_l(thread, lSessionId);
+ setAudioHwSyncForSession_l(thread, sessionId);
}
if (lStatus != NO_ERROR) {
@@ -798,6 +801,9 @@
trackHandle = new TrackHandle(track);
Exit:
+ if (lStatus != NO_ERROR && output.outputId != AUDIO_IO_HANDLE_NONE) {
+ AudioSystem::releaseOutput(output.outputId, streamType, sessionId);
+ }
*status = lStatus;
return trackHandle;
}
@@ -1566,120 +1572,147 @@
// ----------------------------------------------------------------------------
-sp<IAudioRecord> AudioFlinger::openRecord(
- audio_io_handle_t input,
- uint32_t sampleRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- const String16& opPackageName,
- size_t *frameCount,
- audio_input_flags_t *flags,
- pid_t pid,
- pid_t tid,
- int clientUid,
- audio_session_t *sessionId,
- size_t *notificationFrames,
- sp<IMemory>& cblk,
- sp<IMemory>& buffers,
- status_t *status,
- audio_port_handle_t portId)
+sp<media::IAudioRecord> AudioFlinger::createRecord(const CreateRecordInput& input,
+ CreateRecordOutput& output,
+ status_t *status)
{
sp<RecordThread::RecordTrack> recordTrack;
sp<RecordHandle> recordHandle;
sp<Client> client;
status_t lStatus;
- audio_session_t lSessionId;
+ audio_session_t sessionId = input.sessionId;
+ audio_port_handle_t portId;
- cblk.clear();
- buffers.clear();
+ output.cblk.clear();
+ output.buffers.clear();
+ output.inputId = AUDIO_IO_HANDLE_NONE;
- bool updatePid = (pid == -1);
+ bool updatePid = (input.clientInfo.clientPid == -1);
const uid_t callingUid = IPCThreadState::self()->getCallingUid();
+ uid_t clientUid = input.clientInfo.clientUid;
if (!isTrustedCallingUid(callingUid)) {
- ALOGW_IF((uid_t)clientUid != callingUid,
- "%s uid %d tried to pass itself off as %d", __FUNCTION__, callingUid, clientUid);
+ ALOGW_IF(clientUid != callingUid,
+ "%s uid %d tried to pass itself off as %d",
+ __FUNCTION__, callingUid, clientUid);
clientUid = callingUid;
updatePid = true;
}
-
+ pid_t clientPid = input.clientInfo.clientPid;
if (updatePid) {
const pid_t callingPid = IPCThreadState::self()->getCallingPid();
- ALOGW_IF(pid != -1 && pid != callingPid,
+ ALOGW_IF(clientPid != -1 && clientPid != callingPid,
"%s uid %d pid %d tried to pass itself off as pid %d",
- __func__, callingUid, callingPid, pid);
- pid = callingPid;
+ __func__, callingUid, callingPid, clientPid);
+ clientPid = callingPid;
}
// check calling permissions
- if (!recordingAllowed(opPackageName, tid, clientUid)) {
- ALOGE("openRecord() permission denied: recording not allowed");
+ if (!recordingAllowed(input.opPackageName, input.clientInfo.clientTid, clientUid)) {
+ ALOGE("createRecord() permission denied: recording not allowed");
lStatus = PERMISSION_DENIED;
goto Exit;
}
-
- // further sample rate checks are performed by createRecordTrack_l()
- if (sampleRate == 0) {
- ALOGE("openRecord() invalid sample rate %u", sampleRate);
- lStatus = BAD_VALUE;
- goto Exit;
- }
-
// we don't yet support anything other than linear PCM
- if (!audio_is_valid_format(format) || !audio_is_linear_pcm(format)) {
- ALOGE("openRecord() invalid format %#x", format);
+ if (!audio_is_valid_format(input.config.format) || !audio_is_linear_pcm(input.config.format)) {
+ ALOGE("createRecord() invalid format %#x", input.config.format);
lStatus = BAD_VALUE;
goto Exit;
}
// further channel mask checks are performed by createRecordTrack_l()
- if (!audio_is_input_channel(channelMask)) {
- ALOGE("openRecord() invalid channel mask %#x", channelMask);
+ if (!audio_is_input_channel(input.config.channel_mask)) {
+ ALOGE("createRecord() invalid channel mask %#x", input.config.channel_mask);
lStatus = BAD_VALUE;
goto Exit;
}
+ if (sessionId == AUDIO_SESSION_ALLOCATE) {
+ sessionId = (audio_session_t) newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
+ } else if (audio_unique_id_get_use(sessionId) != AUDIO_UNIQUE_ID_USE_SESSION) {
+ lStatus = BAD_VALUE;
+ goto Exit;
+ }
+
+ output.sessionId = sessionId;
+ output.selectedDeviceId = input.selectedDeviceId;
+ output.flags = input.flags;
+
+ client = registerPid(clientPid);
+
+ // Not a conventional loop, but a retry loop for at most two iterations total.
+ // Try first maybe with FAST flag then try again without FAST flag if that fails.
+ // Exits loop via break on no error of got exit on error
+ // The sp<> references will be dropped when re-entering scope.
+ // The lack of indentation is deliberate, to reduce code churn and ease merges.
+ for (;;) {
+ // release previously opened input if retrying.
+ if (output.inputId != AUDIO_IO_HANDLE_NONE) {
+ recordTrack.clear();
+ AudioSystem::releaseInput(output.inputId, sessionId);
+ output.inputId = AUDIO_IO_HANDLE_NONE;
+ }
+ lStatus = AudioSystem::getInputForAttr(&input.attr, &output.inputId,
+ sessionId,
+ // FIXME compare to AudioTrack
+ clientPid,
+ clientUid,
+ &input.config,
+ output.flags, &output.selectedDeviceId, &portId);
+
{
Mutex::Autolock _l(mLock);
- RecordThread *thread = checkRecordThread_l(input);
+ RecordThread *thread = checkRecordThread_l(output.inputId);
if (thread == NULL) {
- ALOGE("openRecord() checkRecordThread_l failed");
+ ALOGE("createRecord() checkRecordThread_l failed");
lStatus = BAD_VALUE;
goto Exit;
}
- client = registerPid(pid);
+ ALOGV("createRecord() lSessionId: %d input %d", sessionId, output.inputId);
- if (sessionId != NULL && *sessionId != AUDIO_SESSION_ALLOCATE) {
- if (audio_unique_id_get_use(*sessionId) != AUDIO_UNIQUE_ID_USE_SESSION) {
- lStatus = BAD_VALUE;
- goto Exit;
- }
- lSessionId = *sessionId;
- } else {
- // if no audio session id is provided, create one here
- lSessionId = (audio_session_t) nextUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
- if (sessionId != NULL) {
- *sessionId = lSessionId;
- }
- }
- ALOGV("openRecord() lSessionId: %d input %d", lSessionId, input);
+ output.sampleRate = input.config.sample_rate;
+ output.frameCount = input.frameCount;
+ output.notificationFrameCount = input.notificationFrameCount;
- recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask,
- frameCount, lSessionId, notificationFrames,
- clientUid, flags, tid, &lStatus, portId);
+ recordTrack = thread->createRecordTrack_l(client, &output.sampleRate,
+ input.config.format, input.config.channel_mask,
+ &output.frameCount, sessionId,
+ &output.notificationFrameCount,
+ clientUid, &output.flags,
+ input.clientInfo.clientTid,
+ &lStatus, portId);
LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (recordTrack == 0));
- if (lStatus == NO_ERROR) {
- // Check if one effect chain was awaiting for an AudioRecord to be created on this
- // session and move it to this thread.
- sp<EffectChain> chain = getOrphanEffectChain_l(lSessionId);
- if (chain != 0) {
- Mutex::Autolock _l(thread->mLock);
- thread->addEffectChain_l(chain);
- }
+ // lStatus == BAD_TYPE means FAST flag was rejected: request a new input from
+ // audio policy manager without FAST constraint
+ if (lStatus == BAD_TYPE) {
+ continue;
}
+
+ if (lStatus != NO_ERROR) {
+ goto Exit;
+ }
+
+ // Check if one effect chain was awaiting for an AudioRecord to be created on this
+ // session and move it to this thread.
+ sp<EffectChain> chain = getOrphanEffectChain_l(sessionId);
+ if (chain != 0) {
+ Mutex::Autolock _l(thread->mLock);
+ thread->addEffectChain_l(chain);
+ }
+ break;
+ }
+ // End of retry loop.
+ // The lack of indentation is deliberate, to reduce code churn and ease merges.
}
+ output.cblk = recordTrack->getCblk();
+ output.buffers = recordTrack->getBuffers();
+
+ // return handle to client
+ recordHandle = new RecordHandle(recordTrack);
+
+Exit:
if (lStatus != NO_ERROR) {
// remove local strong reference to Client before deleting the RecordTrack so that the
// Client destructor is called by the TrackBase destructor with mClientLock held
@@ -1690,16 +1723,11 @@
client.clear();
}
recordTrack.clear();
- goto Exit;
+ if (output.inputId != AUDIO_IO_HANDLE_NONE) {
+ AudioSystem::releaseInput(output.inputId, sessionId);
+ }
}
- cblk = recordTrack->getCblk();
- buffers = recordTrack->getBuffers();
-
- // return handle to client
- recordHandle = new RecordHandle(recordTrack);
-
-Exit:
*status = lStatus;
return recordHandle;
}
@@ -2014,8 +2042,8 @@
uint32_t *latencyMs,
audio_output_flags_t flags)
{
- ALOGI("openOutput() this %p, module %d Device %x, SamplingRate %d, Format %#08x, Channels %x, "
- "flags %x",
+ ALOGI("openOutput() this %p, module %d Device %#x, SamplingRate %d, Format %#08x, "
+ "Channels %#x, flags %#x",
this, module,
(devices != NULL) ? *devices : 0,
config->sample_rate,
@@ -2257,8 +2285,8 @@
sp<StreamInHalInterface> inStream;
status_t status = inHwHal->openInputStream(
*input, devices, &halconfig, flags, address.string(), source, &inStream);
- ALOGV("openInput_l() openInputStream returned input %p, devices %x, SamplingRate %d"
- ", Format %#x, Channels %x, flags %#x, status %d addr %s",
+ ALOGV("openInput_l() openInputStream returned input %p, devices %#x, SamplingRate %d"
+ ", Format %#x, Channels %#x, flags %#x, status %d addr %s",
inStream.get(),
devices,
halconfig.sample_rate,
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 63898a0..bc73ffd 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -33,7 +33,6 @@
#include <media/IAudioFlinger.h>
#include <media/IAudioFlingerClient.h>
#include <media/IAudioTrack.h>
-#include <media/IAudioRecord.h>
#include <media/AudioSystem.h>
#include <media/AudioTrack.h>
#include <media/MmapStreamInterface.h>
@@ -72,10 +71,12 @@
#include <powermanager/IPowerManager.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
#include <private/media/AudioEffectShared.h>
#include <private/media/AudioTrackShared.h>
+#include "android/media/BnAudioRecord.h"
+
namespace android {
class AudioMixer;
@@ -113,39 +114,13 @@
virtual status_t dump(int fd, const Vector<String16>& args);
// IAudioFlinger interface, in binder opcode order
- virtual sp<IAudioTrack> createTrack(
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- size_t *pFrameCount,
- audio_output_flags_t *flags,
- const sp<IMemory>& sharedBuffer,
- audio_io_handle_t output,
- pid_t pid,
- pid_t tid,
- audio_session_t *sessionId,
- int clientUid,
- status_t *status /*non-NULL*/,
- audio_port_handle_t portId);
+ virtual sp<IAudioTrack> createTrack(const CreateTrackInput& input,
+ CreateTrackOutput& output,
+ status_t *status);
- virtual sp<IAudioRecord> openRecord(
- audio_io_handle_t input,
- uint32_t sampleRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- const String16& opPackageName,
- size_t *pFrameCount,
- audio_input_flags_t *flags,
- pid_t pid,
- pid_t tid,
- int clientUid,
- audio_session_t *sessionId,
- size_t *notificationFrames,
- sp<IMemory>& cblk,
- sp<IMemory>& buffers,
- status_t *status /*non-NULL*/,
- audio_port_handle_t portId);
+ virtual sp<media::IAudioRecord> createRecord(const CreateRecordInput& input,
+ CreateRecordOutput& output,
+ status_t *status);
virtual uint32_t sampleRate(audio_io_handle_t ioHandle) const;
virtual audio_format_t format(audio_io_handle_t output) const;
@@ -537,6 +512,13 @@
};
// --- PlaybackThread ---
+#ifdef FLOAT_EFFECT_CHAIN
+#define EFFECT_BUFFER_FORMAT AUDIO_FORMAT_PCM_FLOAT
+using effect_buffer_t = float;
+#else
+#define EFFECT_BUFFER_FORMAT AUDIO_FORMAT_PCM_16_BIT
+using effect_buffer_t = int16_t;
+#endif
#include "Threads.h"
@@ -556,10 +538,10 @@
virtual void pause();
virtual status_t attachAuxEffect(int effectId);
virtual status_t setParameters(const String8& keyValuePairs);
- virtual VolumeShaper::Status applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation) override;
- virtual sp<VolumeShaper::State> getVolumeShaperState(int id) override;
+ virtual media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation) override;
+ virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
virtual status_t getTimestamp(AudioTimestamp& timestamp);
virtual void signal(); // signal playback thread for a change in control block
@@ -571,15 +553,13 @@
};
// server side of the client's IAudioRecord
- class RecordHandle : public android::BnAudioRecord {
+ class RecordHandle : public android::media::BnAudioRecord {
public:
explicit RecordHandle(const sp<RecordThread::RecordTrack>& recordTrack);
virtual ~RecordHandle();
- virtual status_t start(int /*AudioSystem::sync_event_t*/ event,
- audio_session_t triggerSession);
- virtual void stop();
- virtual status_t onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
+ virtual binder::Status start(int /*AudioSystem::sync_event_t*/ event,
+ int /*audio_session_t*/ triggerSession);
+ virtual binder::Status stop();
private:
const sp<RecordThread::RecordTrack> mRecordTrack;
diff --git a/services/audioflinger/BufLog.cpp b/services/audioflinger/BufLog.cpp
index 9680eb5..2780290 100644
--- a/services/audioflinger/BufLog.cpp
+++ b/services/audioflinger/BufLog.cpp
@@ -121,7 +121,7 @@
} else {
mTag[0] = 0;
}
- ALOGV("Creating BufLogStream id:%d tag:%s format:%d ch:%d sr:%d maxbytes:%zu", mId, mTag,
+ ALOGV("Creating BufLogStream id:%d tag:%s format:%#x ch:%d sr:%d maxbytes:%zu", mId, mTag,
mFormat, mChannels, mSamplingRate, mMaxBytes);
//open file (s), info about tag, format, etc.
diff --git a/services/audioflinger/Configuration.h b/services/audioflinger/Configuration.h
index 845697a..6e0f2b6 100644
--- a/services/audioflinger/Configuration.h
+++ b/services/audioflinger/Configuration.h
@@ -41,4 +41,12 @@
// uncomment to log CPU statistics every n wall clock seconds
//#define DEBUG_CPU_USAGE 10
+// define FLOAT_EFFECT_CHAIN to request float effects (falls back to int16_t if unavailable)
+#define FLOAT_EFFECT_CHAIN
+
+#ifdef FLOAT_EFFECT_CHAIN
+// define FLOAT_AUX to process aux effect buffers in float (FLOAT_EFFECT_CHAIN must be defined)
+#define FLOAT_AUX
+#endif
+
#endif // ANDROID_AUDIOFLINGER_CONFIGURATION_H
diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index bd5f146..b4ff0d6 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -19,6 +19,8 @@
#define LOG_TAG "AudioFlinger"
//#define LOG_NDEBUG 0
+#include <algorithm>
+
#include "Configuration.h"
#include <utils/Log.h>
#include <system/audio_effects/effect_aec.h>
@@ -47,8 +49,6 @@
#define ALOGVV(a...) do { } while(0)
#endif
-#define min(a, b) ((a) < (b) ? (a) : (b))
-
namespace android {
// ----------------------------------------------------------------------------
@@ -67,12 +67,19 @@
: mPinned(pinned),
mThread(thread), mChain(chain), mId(id), mSessionId(sessionId),
mDescriptor(*desc),
- // mConfig is set by configure() and not used before then
+ // clear mConfig to ensure consistent initial value of buffer framecount
+ // in case buffers are associated by setInBuffer() or setOutBuffer()
+ // prior to configure().
+ mConfig{{}, {}},
mStatus(NO_INIT), mState(IDLE),
- // mMaxDisableWaitCnt is set by configure() and not used before then
- // mDisableWaitCnt is set by process() and updateState() and not used before then
+ mMaxDisableWaitCnt(1), // set by configure(), should be >= 1
+ mDisableWaitCnt(0), // set by process() and updateState()
mSuspended(false),
+ mOffloaded(false),
mAudioFlinger(thread->mAudioFlinger)
+#ifdef FLOAT_EFFECT_CHAIN
+ , mSupportsFloat(false)
+#endif
{
ALOGV("Constructor %p pinned %d", this, pinned);
int lStatus;
@@ -285,56 +292,158 @@
return;
}
+ // TODO: Implement multichannel effects; here outChannelCount == FCC_2 == 2
+ const uint32_t inChannelCount =
+ audio_channel_count_from_out_mask(mConfig.inputCfg.channels);
+ const uint32_t outChannelCount =
+ audio_channel_count_from_out_mask(mConfig.outputCfg.channels);
+ const bool auxType =
+ (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY;
+
+ // safeInputOutputSampleCount is 0 if the channel count between input and output
+ // buffers do not match. This prevents automatic accumulation or copying between the
+ // input and output effect buffers without an intermediary effect process.
+ // TODO: consider implementing channel conversion.
+ const size_t safeInputOutputSampleCount =
+ inChannelCount != outChannelCount ? 0
+ : outChannelCount * std::min(
+ mConfig.inputCfg.buffer.frameCount,
+ mConfig.outputCfg.buffer.frameCount);
+ const auto accumulateInputToOutput = [this, safeInputOutputSampleCount]() {
+#ifdef FLOAT_EFFECT_CHAIN
+ accumulate_float(
+ mConfig.outputCfg.buffer.f32,
+ mConfig.inputCfg.buffer.f32,
+ safeInputOutputSampleCount);
+#else
+ accumulate_i16(
+ mConfig.outputCfg.buffer.s16,
+ mConfig.inputCfg.buffer.s16,
+ safeInputOutputSampleCount);
+#endif
+ };
+ const auto copyInputToOutput = [this, safeInputOutputSampleCount]() {
+#ifdef FLOAT_EFFECT_CHAIN
+ memcpy(
+ mConfig.outputCfg.buffer.f32,
+ mConfig.inputCfg.buffer.f32,
+ safeInputOutputSampleCount * sizeof(*mConfig.outputCfg.buffer.f32));
+
+#else
+ memcpy(
+ mConfig.outputCfg.buffer.s16,
+ mConfig.inputCfg.buffer.s16,
+ safeInputOutputSampleCount * sizeof(*mConfig.outputCfg.buffer.s16));
+#endif
+ };
+
if (isProcessEnabled()) {
- // do 32 bit to 16 bit conversion for auxiliary effect input buffer
- if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- ditherAndClamp(mConfig.inputCfg.buffer.s32,
- mConfig.inputCfg.buffer.s32,
- mConfig.inputCfg.buffer.frameCount/2);
- }
int ret;
if (isProcessImplemented()) {
- // do the actual processing in the effect engine
- ret = mEffectInterface->process();
- } else {
- if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) {
- size_t frameCnt = mConfig.inputCfg.buffer.frameCount * FCC_2; //always stereo here
- int16_t *in = mConfig.inputCfg.buffer.s16;
- int16_t *out = mConfig.outputCfg.buffer.s16;
+ if (auxType) {
+ // We overwrite the aux input buffer here and clear after processing.
+#ifdef FLOAT_EFFECT_CHAIN
+ if (mSupportsFloat) {
+#ifndef FLOAT_AUX
+ // Do in-place float conversion for auxiliary effect input buffer.
+ static_assert(sizeof(float) <= sizeof(int32_t),
+ "in-place conversion requires sizeof(float) <= sizeof(int32_t)");
- if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
- for (size_t i = 0; i < frameCnt; i++) {
- out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]);
+ memcpy_to_float_from_q4_27(
+ mConfig.inputCfg.buffer.f32,
+ mConfig.inputCfg.buffer.s32,
+ mConfig.inputCfg.buffer.frameCount);
+#endif // !FLOAT_AUX
+ } else
+#endif // FLOAT_EFFECT_CHAIN
+ {
+#ifdef FLOAT_AUX
+ memcpy_to_i16_from_float(
+ mConfig.inputCfg.buffer.s16,
+ mConfig.inputCfg.buffer.f32,
+ mConfig.inputCfg.buffer.frameCount);
+#else
+ memcpy_to_i16_from_q4_27(
+ mConfig.inputCfg.buffer.s16,
+ mConfig.inputCfg.buffer.s32,
+ mConfig.inputCfg.buffer.frameCount);
+#endif
+ }
+ }
+#ifdef FLOAT_EFFECT_CHAIN
+ if (!mSupportsFloat) { // convert input to int16_t as effect doesn't support float.
+ if (!auxType) {
+ if (mInConversionBuffer.get() == nullptr) {
+ ALOGW("%s: mInConversionBuffer is null, bypassing", __func__);
+ goto data_bypass;
}
+ memcpy_to_i16_from_float(
+ mInConversionBuffer->audioBuffer()->s16,
+ mInBuffer->audioBuffer()->f32,
+ inChannelCount * mConfig.inputCfg.buffer.frameCount);
+ }
+ if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
+ if (mOutConversionBuffer.get() == nullptr) {
+ ALOGW("%s: mOutConversionBuffer is null, bypassing", __func__);
+ goto data_bypass;
+ }
+ memcpy_to_i16_from_float(
+ mOutConversionBuffer->audioBuffer()->s16,
+ mOutBuffer->audioBuffer()->f32,
+ outChannelCount * mConfig.outputCfg.buffer.frameCount);
+ }
+ }
+#endif
+
+ ret = mEffectInterface->process();
+
+#ifdef FLOAT_EFFECT_CHAIN
+ if (!mSupportsFloat) { // convert output int16_t back to float.
+ memcpy_to_float_from_i16(
+ mOutBuffer->audioBuffer()->f32,
+ mOutConversionBuffer->audioBuffer()->s16,
+ outChannelCount * mConfig.outputCfg.buffer.frameCount);
+ }
+#endif
+ } else {
+#ifdef FLOAT_EFFECT_CHAIN
+ data_bypass:
+#endif
+ if (!auxType /* aux effects do not require data bypass */
+ && mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) {
+ if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
+ accumulateInputToOutput();
} else {
- memcpy(mConfig.outputCfg.buffer.raw, mConfig.inputCfg.buffer.raw,
- frameCnt * sizeof(int16_t));
+ copyInputToOutput();
}
}
ret = -ENODATA;
}
+
// force transition to IDLE state when engine is ready
if (mState == STOPPED && ret == -ENODATA) {
mDisableWaitCnt = 1;
}
// clear auxiliary effect input buffer for next accumulation
- if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- memset(mConfig.inputCfg.buffer.raw, 0,
- mConfig.inputCfg.buffer.frameCount*sizeof(int32_t));
+ if (auxType) {
+#ifdef FLOAT_AUX
+ const size_t size =
+ mConfig.inputCfg.buffer.frameCount * inChannelCount * sizeof(float);
+#else
+ const size_t size =
+ mConfig.inputCfg.buffer.frameCount * inChannelCount * sizeof(int32_t);
+#endif
+ memset(mConfig.inputCfg.buffer.raw, 0, size);
}
} else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT &&
+ // mInBuffer->audioBuffer()->raw != mOutBuffer->audioBuffer()->raw
mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) {
// If an insert effect is idle and input buffer is different from output buffer,
// accumulate input onto output
sp<EffectChain> chain = mChain.promote();
- if (chain != 0 && chain->activeTrackCnt() != 0) {
- size_t frameCnt = mConfig.inputCfg.buffer.frameCount * FCC_2; //always stereo here
- int16_t *in = mConfig.inputCfg.buffer.s16;
- int16_t *out = mConfig.outputCfg.buffer.s16;
- for (size_t i = 0; i < frameCnt; i++) {
- out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]);
- }
+ if (chain.get() != nullptr && chain->activeTrackCnt() != 0) {
+ accumulateInputToOutput();
}
}
}
@@ -349,6 +458,7 @@
status_t AudioFlinger::EffectModule::configure()
{
+ ALOGVV("configure() started");
status_t status;
sp<ThreadBase> thread;
uint32_t size;
@@ -384,8 +494,8 @@
}
}
- mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
+ mConfig.inputCfg.format = EFFECT_BUFFER_FORMAT;
+ mConfig.outputCfg.format = EFFECT_BUFFER_FORMAT;
mConfig.inputCfg.samplingRate = thread->sampleRate();
mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate;
mConfig.inputCfg.bufferProvider.cookie = NULL;
@@ -413,12 +523,6 @@
mConfig.outputCfg.mask = EFFECT_CONFIG_ALL;
mConfig.inputCfg.buffer.frameCount = thread->frameCount();
mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount;
- if (mInBuffer != 0) {
- mInBuffer->setFrameCount(mConfig.inputCfg.buffer.frameCount);
- }
- if (mOutBuffer != 0) {
- mOutBuffer->setFrameCount(mConfig.outputCfg.buffer.frameCount);
- }
ALOGV("configure() %p thread %p buffer %p framecount %zu",
this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount);
@@ -430,39 +534,72 @@
&mConfig,
&size,
&cmdStatus);
- if (status == 0) {
+ if (status == NO_ERROR) {
status = cmdStatus;
+#ifdef FLOAT_EFFECT_CHAIN
+ mSupportsFloat = true;
+#endif
}
-
- if (status == 0 &&
- (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) {
- uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2];
- effect_param_t *p = (effect_param_t *)buf32;
-
- p->psize = sizeof(uint32_t);
- p->vsize = sizeof(uint32_t);
- size = sizeof(int);
- *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY;
-
- uint32_t latency = 0;
- PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId);
- if (pbt != NULL) {
- latency = pbt->latency_l();
+#ifdef FLOAT_EFFECT_CHAIN
+ else {
+ ALOGV("EFFECT_CMD_SET_CONFIG failed with float format, retry with int16_t.");
+ mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
+ mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
+ status = mEffectInterface->command(EFFECT_CMD_SET_CONFIG,
+ sizeof(effect_config_t),
+ &mConfig,
+ &size,
+ &cmdStatus);
+ if (status == NO_ERROR) {
+ status = cmdStatus;
+ mSupportsFloat = false;
+ ALOGVV("config worked with 16 bit");
+ } else {
+ ALOGE("%s failed %d with int16_t (as well as float)", __func__, status);
}
+ }
+#endif
- *((int32_t *)p->data + 1)= latency;
- mEffectInterface->command(EFFECT_CMD_SET_PARAM,
- sizeof(effect_param_t) + 8,
- &buf32,
- &size,
- &cmdStatus);
+ if (status == NO_ERROR) {
+ // Establish Buffer strategy
+ setInBuffer(mInBuffer);
+ setOutBuffer(mOutBuffer);
+
+ // Update visualizer latency
+ if (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) {
+ uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2];
+ effect_param_t *p = (effect_param_t *)buf32;
+
+ p->psize = sizeof(uint32_t);
+ p->vsize = sizeof(uint32_t);
+ size = sizeof(int);
+ *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY;
+
+ uint32_t latency = 0;
+ PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId);
+ if (pbt != NULL) {
+ latency = pbt->latency_l();
+ }
+
+ *((int32_t *)p->data + 1)= latency;
+ mEffectInterface->command(EFFECT_CMD_SET_PARAM,
+ sizeof(effect_param_t) + 8,
+ &buf32,
+ &size,
+ &cmdStatus);
+ }
}
- mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) /
- (1000 * mConfig.outputCfg.buffer.frameCount);
+ // mConfig.outputCfg.buffer.frameCount cannot be zero.
+ mMaxDisableWaitCnt = (uint32_t)std::max(
+ (uint64_t)1, // mMaxDisableWaitCnt must be greater than zero.
+ (uint64_t)MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate
+ / ((uint64_t)1000 * mConfig.outputCfg.buffer.frameCount));
exit:
+ // TODO: consider clearing mConfig on error.
mStatus = status;
+ ALOGVV("configure ended");
return status;
}
@@ -774,6 +911,9 @@
}
void AudioFlinger::EffectModule::setInBuffer(const sp<EffectBufferHalInterface>& buffer) {
+ ALOGVV("setInBuffer %p",(&buffer));
+
+ // mConfig.inputCfg.buffer.frameCount may be zero if configure() is not called yet.
if (buffer != 0) {
mConfig.inputCfg.buffer.raw = buffer->audioBuffer()->raw;
buffer->setFrameCount(mConfig.inputCfg.buffer.frameCount);
@@ -782,9 +922,42 @@
}
mInBuffer = buffer;
mEffectInterface->setInBuffer(buffer);
+
+#ifdef FLOAT_EFFECT_CHAIN
+ // aux effects do in place conversion to float - we don't allocate mInConversionBuffer.
+ // Theoretically insert effects can also do in-place conversions (destroying
+ // the original buffer) when the output buffer is identical to the input buffer,
+ // but we don't optimize for it here.
+ const bool auxType = (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY;
+ if (!auxType && !mSupportsFloat && mInBuffer.get() != nullptr) {
+ // we need to translate - create hidl shared buffer and intercept
+ const size_t inFrameCount = mConfig.inputCfg.buffer.frameCount;
+ const int inChannels = audio_channel_count_from_out_mask(mConfig.inputCfg.channels);
+ const size_t size = inChannels * inFrameCount * sizeof(int16_t);
+
+ ALOGV("%s: setInBuffer updating for inChannels:%d inFrameCount:%zu total size:%zu",
+ __func__, inChannels, inFrameCount, size);
+
+ if (size > 0 && (mInConversionBuffer.get() == nullptr
+ || size > mInConversionBuffer->getSize())) {
+ mInConversionBuffer.clear();
+ ALOGV("%s: allocating mInConversionBuffer %zu", __func__, size);
+ (void)EffectBufferHalInterface::allocate(size, &mInConversionBuffer);
+ }
+ if (mInConversionBuffer.get() != nullptr) {
+ mInConversionBuffer->setFrameCount(inFrameCount);
+ mEffectInterface->setInBuffer(mInConversionBuffer);
+ } else if (size > 0) {
+ ALOGE("%s cannot create mInConversionBuffer", __func__);
+ }
+ }
+#endif
}
void AudioFlinger::EffectModule::setOutBuffer(const sp<EffectBufferHalInterface>& buffer) {
+ ALOGVV("setOutBuffer %p",(&buffer));
+
+ // mConfig.outputCfg.buffer.frameCount may be zero if configure() is not called yet.
if (buffer != 0) {
mConfig.outputCfg.buffer.raw = buffer->audioBuffer()->raw;
buffer->setFrameCount(mConfig.outputCfg.buffer.frameCount);
@@ -793,6 +966,32 @@
}
mOutBuffer = buffer;
mEffectInterface->setOutBuffer(buffer);
+
+#ifdef FLOAT_EFFECT_CHAIN
+ // Note: Any effect that does not accumulate does not need mOutConversionBuffer and
+ // can do in-place conversion from int16_t to float. We don't optimize here.
+ if (!mSupportsFloat && mOutBuffer.get() != nullptr) {
+ const size_t outFrameCount = mConfig.outputCfg.buffer.frameCount;
+ const int outChannels = audio_channel_count_from_out_mask(mConfig.outputCfg.channels);
+ const size_t size = outChannels * outFrameCount * sizeof(int16_t);
+
+ ALOGV("%s: setOutBuffer updating for outChannels:%d outFrameCount:%zu total size:%zu",
+ __func__, outChannels, outFrameCount, size);
+
+ if (size > 0 && (mOutConversionBuffer.get() == nullptr
+ || size > mOutConversionBuffer->getSize())) {
+ mOutConversionBuffer.clear();
+ ALOGV("%s: allocating mOutConversionBuffer %zu", __func__, size);
+ (void)EffectBufferHalInterface::allocate(size, &mOutConversionBuffer);
+ }
+ if (mOutConversionBuffer.get() != nullptr) {
+ mOutConversionBuffer->setFrameCount(outFrameCount);
+ mEffectInterface->setOutBuffer(mOutConversionBuffer);
+ } else if (size > 0) {
+ ALOGE("%s cannot create mOutConversionBuffer", __func__);
+ }
+ }
+#endif
}
status_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller)
@@ -1063,15 +1262,26 @@
return s;
}
+static std::string dumpInOutBuffer(bool isInput, const sp<EffectBufferHalInterface> &buffer) {
+ std::stringstream ss;
+
+ if (buffer.get() == nullptr) {
+ return "nullptr"; // make different than below
+ } else if (buffer->externalData() != nullptr) {
+ ss << (isInput ? buffer->externalData() : buffer->audioBuffer()->raw)
+ << " -> "
+ << (isInput ? buffer->audioBuffer()->raw : buffer->externalData());
+ } else {
+ ss << buffer->audioBuffer()->raw;
+ }
+ return ss.str();
+}
void AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args __unused)
{
- const size_t SIZE = 256;
- char buffer[SIZE];
String8 result;
- snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId);
- result.append(buffer);
+ result.appendFormat("\tEffect ID %d:\n", mId);
bool locked = AudioFlinger::dumpTryLock(mLock);
// failed to lock - AudioFlinger is probably deadlocked
@@ -1080,59 +1290,64 @@
}
result.append("\t\tSession Status State Engine:\n");
- snprintf(buffer, SIZE, "\t\t%05d %03d %03d %p\n",
+ result.appendFormat("\t\t%05d %03d %03d %p\n",
mSessionId, mStatus, mState, mEffectInterface.get());
- result.append(buffer);
result.append("\t\tDescriptor:\n");
char uuidStr[64];
AudioEffect::guidToString(&mDescriptor.uuid, uuidStr, sizeof(uuidStr));
- snprintf(buffer, SIZE, "\t\t- UUID: %s\n", uuidStr);
- result.append(buffer);
+ result.appendFormat("\t\t- UUID: %s\n", uuidStr);
AudioEffect::guidToString(&mDescriptor.type, uuidStr, sizeof(uuidStr));
- snprintf(buffer, SIZE, "\t\t- TYPE: %s\n", uuidStr);
- result.append(buffer);
- snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n",
+ result.appendFormat("\t\t- TYPE: %s\n", uuidStr);
+ result.appendFormat("\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n",
mDescriptor.apiVersion,
mDescriptor.flags,
effectFlagsToString(mDescriptor.flags).string());
- result.append(buffer);
- snprintf(buffer, SIZE, "\t\t- name: %s\n",
+ result.appendFormat("\t\t- name: %s\n",
mDescriptor.name);
- result.append(buffer);
- snprintf(buffer, SIZE, "\t\t- implementor: %s\n",
+
+ result.appendFormat("\t\t- implementor: %s\n",
mDescriptor.implementor);
- result.append(buffer);
+
+ result.appendFormat("\t\t- data: %s\n", mSupportsFloat ? "float" : "int16");
result.append("\t\t- Input configuration:\n");
- result.append("\t\t\tFrames Smp rate Channels Format Buffer\n");
- snprintf(buffer, SIZE, "\t\t\t%05zu %05d %08x %6d (%s) %p\n",
+ result.append("\t\t\tBuffer Frames Smp rate Channels Format\n");
+ result.appendFormat("\t\t\t%p %05zu %05d %08x %6d (%s)\n",
+ mConfig.inputCfg.buffer.raw,
mConfig.inputCfg.buffer.frameCount,
mConfig.inputCfg.samplingRate,
mConfig.inputCfg.channels,
mConfig.inputCfg.format,
- formatToString((audio_format_t)mConfig.inputCfg.format).c_str(),
- mConfig.inputCfg.buffer.raw);
- result.append(buffer);
+ formatToString((audio_format_t)mConfig.inputCfg.format).c_str());
result.append("\t\t- Output configuration:\n");
result.append("\t\t\tBuffer Frames Smp rate Channels Format\n");
- snprintf(buffer, SIZE, "\t\t\t%p %05zu %05d %08x %d (%s)\n",
+ result.appendFormat("\t\t\t%p %05zu %05d %08x %6d (%s)\n",
mConfig.outputCfg.buffer.raw,
mConfig.outputCfg.buffer.frameCount,
mConfig.outputCfg.samplingRate,
mConfig.outputCfg.channels,
mConfig.outputCfg.format,
formatToString((audio_format_t)mConfig.outputCfg.format).c_str());
- result.append(buffer);
- snprintf(buffer, SIZE, "\t\t%zu Clients:\n", mHandles.size());
- result.append(buffer);
+#ifdef FLOAT_EFFECT_CHAIN
+
+ result.appendFormat("\t\t- HAL buffers:\n"
+ "\t\t\tIn(%s) InConversion(%s) Out(%s) OutConversion(%s)\n",
+ dumpInOutBuffer(true /* isInput */, mInBuffer).c_str(),
+ dumpInOutBuffer(true /* isInput */, mInConversionBuffer).c_str(),
+ dumpInOutBuffer(false /* isInput */, mOutBuffer).c_str(),
+ dumpInOutBuffer(false /* isInput */, mOutConversionBuffer).c_str());
+#endif
+
+ result.appendFormat("\t\t%zu Clients:\n", mHandles.size());
result.append("\t\t\t Pid Priority Ctrl Locked client server\n");
+ char buffer[256];
for (size_t i = 0; i < mHandles.size(); ++i) {
EffectHandle *handle = mHandles[i];
if (handle != NULL && !handle->disconnected()) {
- handle->dumpToBuffer(buffer, SIZE);
+ handle->dumpToBuffer(buffer, sizeof(buffer));
result.append(buffer);
}
}
@@ -1602,8 +1817,11 @@
// and sample format changes for effects.
// Currently effects processing is only available for stereo, AUDIO_FORMAT_PCM_16_BIT
// (4 bytes frame size)
+
const size_t frameSize =
- audio_bytes_per_sample(AUDIO_FORMAT_PCM_16_BIT) * min(FCC_2, thread->channelCount());
+ audio_bytes_per_sample(EFFECT_BUFFER_FORMAT)
+ * std::min((uint32_t)FCC_2, thread->channelCount());
+
memset(mInBuffer->audioBuffer()->raw, 0, thread->frameCount() * frameSize);
mInBuffer->commit();
}
@@ -1718,8 +1936,13 @@
// calling the process in effect engine
size_t numSamples = thread->frameCount();
sp<EffectBufferHalInterface> halBuffer;
+#ifdef FLOAT_EFFECT_CHAIN
+ status_t result = EffectBufferHalInterface::allocate(
+ numSamples * sizeof(float), &halBuffer);
+#else
status_t result = EffectBufferHalInterface::allocate(
numSamples * sizeof(int32_t), &halBuffer);
+#endif
if (result != OK) return result;
effect->setInBuffer(halBuffer);
// auxiliary effects output samples to chain input buffer for further processing
@@ -1959,19 +2182,6 @@
}
}
-static void dumpInOutBuffer(
- char *dump, size_t dumpSize, bool isInput, EffectBufferHalInterface *buffer) {
- if (buffer == nullptr) {
- snprintf(dump, dumpSize, "%p", buffer);
- } else if (buffer->externalData() != nullptr) {
- snprintf(dump, dumpSize, "%p -> %p",
- isInput ? buffer->externalData() : buffer->audioBuffer()->raw,
- isInput ? buffer->audioBuffer()->raw : buffer->externalData());
- } else {
- snprintf(dump, dumpSize, "%p", buffer->audioBuffer()->raw);
- }
-}
-
void AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args)
{
const size_t SIZE = 256;
@@ -1989,15 +2199,13 @@
result.append("\tCould not lock mutex:\n");
}
- char inBufferStr[64], outBufferStr[64];
- dumpInOutBuffer(inBufferStr, sizeof(inBufferStr), true, mInBuffer.get());
- dumpInOutBuffer(outBufferStr, sizeof(outBufferStr), false, mOutBuffer.get());
- snprintf(buffer, SIZE, "\t%-*s%-*s Active tracks:\n",
- (int)strlen(inBufferStr), "In buffer ",
- (int)strlen(outBufferStr), "Out buffer ");
- result.append(buffer);
- snprintf(buffer, SIZE, "\t%s %s %d\n", inBufferStr, outBufferStr, mActiveTrackCnt);
- result.append(buffer);
+ const std::string inBufferStr = dumpInOutBuffer(true /* isInput */, mInBuffer);
+ const std::string outBufferStr = dumpInOutBuffer(false /* isInput */, mOutBuffer);
+ result.appendFormat("\t%-*s%-*s Active tracks:\n",
+ (int)inBufferStr.size(), "In buffer ",
+ (int)outBufferStr.size(), "Out buffer ");
+ result.appendFormat("\t%s %s %d\n",
+ inBufferStr.c_str(), outBufferStr.c_str(), mActiveTrackCnt);
write(fd, result.string(), result.size());
for (size_t i = 0; i < numEffects; ++i) {
diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index e29798b..eea3208 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -168,6 +168,12 @@
bool mSuspended; // effect is suspended: temporarily disabled by framework
bool mOffloaded; // effect is currently offloaded to the audio DSP
wp<AudioFlinger> mAudioFlinger;
+
+#ifdef FLOAT_EFFECT_CHAIN
+ bool mSupportsFloat; // effect supports float processing
+ sp<EffectBufferHalInterface> mInConversionBuffer; // Buffers for HAL conversion if needed.
+ sp<EffectBufferHalInterface> mOutConversionBuffer;
+#endif
};
// The EffectHandle class implements the IEffect interface. It provides resources
@@ -308,14 +314,14 @@
void setInBuffer(const sp<EffectBufferHalInterface>& buffer) {
mInBuffer = buffer;
}
- int16_t *inBuffer() const {
- return mInBuffer != 0 ? reinterpret_cast<int16_t*>(mInBuffer->ptr()) : NULL;
+ effect_buffer_t *inBuffer() const {
+ return mInBuffer != 0 ? reinterpret_cast<effect_buffer_t*>(mInBuffer->ptr()) : NULL;
}
void setOutBuffer(const sp<EffectBufferHalInterface>& buffer) {
mOutBuffer = buffer;
}
- int16_t *outBuffer() const {
- return mOutBuffer != 0 ? reinterpret_cast<int16_t*>(mOutBuffer->ptr()) : NULL;
+ effect_buffer_t *outBuffer() const {
+ return mOutBuffer != 0 ? reinterpret_cast<effect_buffer_t*>(mOutBuffer->ptr()) : NULL;
}
void incTrackCnt() { android_atomic_inc(&mTrackCnt); }
diff --git a/services/audioflinger/FastMixer.cpp b/services/audioflinger/FastMixer.cpp
index c10fa05..ace586c 100644
--- a/services/audioflinger/FastMixer.cpp
+++ b/services/audioflinger/FastMixer.cpp
@@ -138,8 +138,6 @@
void FastMixer::onStateChange()
{
- // log that audio was turned on/off
- LOG_AUDIO_STATE();
const FastMixerState * const current = (const FastMixerState *) mCurrent;
const FastMixerState * const previous = (const FastMixerState *) mPrevious;
FastMixerDumpState * const dumpState = (FastMixerDumpState *) mDumpState;
@@ -336,7 +334,13 @@
void FastMixer::onWork()
{
- LOG_HIST_TS();
+ // TODO: pass an ID parameter to indicate which time series we want to write to in NBLog.cpp
+ // Or: pass both of these into a single call with a boolean
+ if (mIsWarm) {
+ LOG_HIST_TS();
+ } else {
+ LOG_AUDIO_STATE();
+ }
const FastMixerState * const current = (const FastMixerState *) mCurrent;
FastMixerDumpState * const dumpState = (FastMixerDumpState *) mDumpState;
const FastMixerState::Command command = mCommand;
diff --git a/services/audioflinger/FastMixerState.h b/services/audioflinger/FastMixerState.h
index 5a55c7a..2be1e91 100644
--- a/services/audioflinger/FastMixerState.h
+++ b/services/audioflinger/FastMixerState.h
@@ -21,7 +21,7 @@
#include <system/audio.h>
#include <media/ExtendedAudioBufferProvider.h>
#include <media/nbaio/NBAIO.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
#include "FastThreadState.h"
namespace android {
diff --git a/services/audioflinger/FastThreadState.h b/services/audioflinger/FastThreadState.h
index f18f846..54c0dc6 100644
--- a/services/audioflinger/FastThreadState.h
+++ b/services/audioflinger/FastThreadState.h
@@ -19,7 +19,7 @@
#include "Configuration.h"
#include <stdint.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
namespace android {
diff --git a/services/audioflinger/OWNERS b/services/audioflinger/OWNERS
index 703e4d2..d02d9e0 100644
--- a/services/audioflinger/OWNERS
+++ b/services/audioflinger/OWNERS
@@ -1,3 +1,4 @@
hunga@google.com
jmtrivi@google.com
mnaganov@google.com
+gkasten@google.com
diff --git a/services/audioflinger/PlaybackTracks.h b/services/audioflinger/PlaybackTracks.h
index 1c1a989..e97bb06 100644
--- a/services/audioflinger/PlaybackTracks.h
+++ b/services/audioflinger/PlaybackTracks.h
@@ -68,8 +68,8 @@
status_t attachAuxEffect(int EffectId);
void setAuxBuffer(int EffectId, int32_t *buffer);
int32_t *auxBuffer() const { return mAuxBuffer; }
- void setMainBuffer(int16_t *buffer) { mMainBuffer = buffer; }
- int16_t *mainBuffer() const { return mMainBuffer; }
+ void setMainBuffer(effect_buffer_t *buffer) { mMainBuffer = buffer; }
+ effect_buffer_t *mainBuffer() const { return mMainBuffer; }
int auxEffectId() const { return mAuxEffectId; }
virtual status_t getTimestamp(AudioTimestamp& timestamp);
void signal();
@@ -82,11 +82,11 @@
virtual bool isFastTrack() const { return (mFlags & AUDIO_OUTPUT_FLAG_FAST) != 0; }
// implement volume handling.
- VolumeShaper::Status applyVolumeShaper(
- const sp<VolumeShaper::Configuration>& configuration,
- const sp<VolumeShaper::Operation>& operation);
-sp<VolumeShaper::State> getVolumeShaperState(int id);
- sp<VolumeHandler> getVolumeHandler() { return mVolumeHandler; }
+ media::VolumeShaper::Status applyVolumeShaper(
+ const sp<media::VolumeShaper::Configuration>& configuration,
+ const sp<media::VolumeShaper::Operation>& operation);
+ sp<media::VolumeShaper::State> getVolumeShaperState(int id);
+ sp<media::VolumeHandler> getVolumeHandler() { return mVolumeHandler; }
protected:
// for numerous
@@ -150,7 +150,8 @@
// allocated statically at track creation time,
// and is even allocated (though unused) for fast tracks
// FIXME don't allocate track name for fast tracks
- int16_t *mMainBuffer;
+ effect_buffer_t *mMainBuffer;
+
int32_t *mAuxBuffer;
int mAuxEffectId;
bool mHasVolumeController;
@@ -163,7 +164,7 @@
ExtendedTimestamp mSinkTimestamp;
- sp<VolumeHandler> mVolumeHandler; // handles multiple VolumeShaper configs and operations
+ sp<media::VolumeHandler> mVolumeHandler; // handles multiple VolumeShaper configs and operations
private:
// The following fields are only for fast tracks, and should be in a subclass
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 2aa14e6..d5def48 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -1412,7 +1412,7 @@
bool chainCreated = false;
ALOGD_IF((mType == OFFLOAD) && !effect->isOffloadable(),
- "addEffect_l() on offloaded thread %p: effect %s does not support offload flags %x",
+ "addEffect_l() on offloaded thread %p: effect %s does not support offload flags %#x",
this, effect->desc().name, effect->desc().flags);
if (chain == 0) {
@@ -1837,10 +1837,13 @@
sp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l(
const sp<AudioFlinger::Client>& client,
audio_stream_type_t streamType,
- uint32_t sampleRate,
+ uint32_t *pSampleRate,
audio_format_t format,
audio_channel_mask_t channelMask,
size_t *pFrameCount,
+ size_t *pNotificationFrameCount,
+ uint32_t notificationsPerBuffer,
+ float speed,
const sp<IMemory>& sharedBuffer,
audio_session_t sessionId,
audio_output_flags_t *flags,
@@ -1850,9 +1853,16 @@
audio_port_handle_t portId)
{
size_t frameCount = *pFrameCount;
+ size_t notificationFrameCount = *pNotificationFrameCount;
sp<Track> track;
status_t lStatus;
audio_output_flags_t outputFlags = mOutput->flags;
+ audio_output_flags_t requestedFlags = *flags;
+
+ if (*pSampleRate == 0) {
+ *pSampleRate = mSampleRate;
+ }
+ uint32_t sampleRate = *pSampleRate;
// special case for FAST flag considered OK if fast mixer is present
if (hasFastMixer()) {
@@ -1929,36 +1939,114 @@
*flags = (audio_output_flags_t)(*flags & ~AUDIO_OUTPUT_FLAG_FAST);
}
}
- // For normal PCM streaming tracks, update minimum frame count.
- // For compatibility with AudioTrack calculation, buffer depth is forced
- // to be at least 2 x the normal mixer frame count and cover audio hardware latency.
- // This is probably too conservative, but legacy application code may depend on it.
- // If you change this calculation, also review the start threshold which is related.
- if (!(*flags & AUDIO_OUTPUT_FLAG_FAST)
- && audio_has_proportional_frames(format) && sharedBuffer == 0) {
- // this must match AudioTrack.cpp calculateMinFrameCount().
- // TODO: Move to a common library
- uint32_t latencyMs = 0;
- lStatus = mOutput->stream->getLatency(&latencyMs);
- if (lStatus != OK) {
- ALOGE("Error when retrieving output stream latency: %d", lStatus);
+
+ if (!audio_has_proportional_frames(format)) {
+ if (sharedBuffer != 0) {
+ // Same comment as below about ignoring frameCount parameter for set()
+ frameCount = sharedBuffer->size();
+ } else if (frameCount == 0) {
+ frameCount = mNormalFrameCount;
+ }
+ if (notificationFrameCount != frameCount) {
+ notificationFrameCount = frameCount;
+ }
+ } else if (sharedBuffer != 0) {
+ // FIXME: Ensure client side memory buffers need
+ // not have additional alignment beyond sample
+ // (e.g. 16 bit stereo accessed as 32 bit frame).
+ size_t alignment = audio_bytes_per_sample(format);
+ if (alignment & 1) {
+ // for AUDIO_FORMAT_PCM_24_BIT_PACKED (not exposed through Java).
+ alignment = 1;
+ }
+ uint32_t channelCount = audio_channel_count_from_out_mask(channelMask);
+ size_t frameSize = channelCount * audio_bytes_per_sample(format);
+ if (channelCount > 1) {
+ // More than 2 channels does not require stronger alignment than stereo
+ alignment <<= 1;
+ }
+ if (((uintptr_t)sharedBuffer->pointer() & (alignment - 1)) != 0) {
+ ALOGE("Invalid buffer alignment: address %p, channel count %u",
+ sharedBuffer->pointer(), channelCount);
+ lStatus = BAD_VALUE;
goto Exit;
}
- uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate);
- if (minBufCount < 2) {
- minBufCount = 2;
+
+ // When initializing a shared buffer AudioTrack via constructors,
+ // there's no frameCount parameter.
+ // But when initializing a shared buffer AudioTrack via set(),
+ // there _is_ a frameCount parameter. We silently ignore it.
+ frameCount = sharedBuffer->size() / frameSize;
+ } else {
+ size_t minFrameCount = 0;
+ // For fast tracks we try to respect the application's request for notifications per buffer.
+ if (*flags & AUDIO_OUTPUT_FLAG_FAST) {
+ if (notificationsPerBuffer > 0) {
+ // Avoid possible arithmetic overflow during multiplication.
+ if (notificationsPerBuffer > SIZE_MAX / mFrameCount) {
+ ALOGE("Requested notificationPerBuffer=%u ignored for HAL frameCount=%zu",
+ notificationsPerBuffer, mFrameCount);
+ } else {
+ minFrameCount = mFrameCount * notificationsPerBuffer;
+ }
+ }
+ } else {
+ // For normal PCM streaming tracks, update minimum frame count.
+ // Buffer depth is forced to be at least 2 x the normal mixer frame count and
+ // cover audio hardware latency.
+ // This is probably too conservative, but legacy application code may depend on it.
+ // If you change this calculation, also review the start threshold which is related.
+ uint32_t latencyMs = latency_l();
+ if (latencyMs == 0) {
+ ALOGE("Error when retrieving output stream latency");
+ lStatus = UNKNOWN_ERROR;
+ goto Exit;
+ }
+
+ minFrameCount = AudioSystem::calculateMinFrameCount(latencyMs, mNormalFrameCount,
+ mSampleRate, sampleRate, speed /*, 0 mNotificationsPerBufferReq*/);
+
}
- // For normal mixing tracks, if speed is > 1.0f (normal), AudioTrack
- // or the client should compute and pass in a larger buffer request.
- size_t minFrameCount =
- minBufCount * sourceFramesNeededWithTimestretch(
- sampleRate, mNormalFrameCount,
- mSampleRate, AUDIO_TIMESTRETCH_SPEED_NORMAL /*speed*/);
- if (frameCount < minFrameCount) { // including frameCount == 0
+ if (frameCount < minFrameCount) {
frameCount = minFrameCount;
}
}
+
+ // Make sure that application is notified with sufficient margin before underrun.
+ // The client can divide the AudioTrack buffer into sub-buffers,
+ // and expresses its desire to server as the notification frame count.
+ if (sharedBuffer == 0 && audio_is_linear_pcm(format)) {
+ size_t maxNotificationFrames;
+ if (*flags & AUDIO_OUTPUT_FLAG_FAST) {
+ // notify every HAL buffer, regardless of the size of the track buffer
+ maxNotificationFrames = mFrameCount;
+ } else {
+ // For normal tracks, use at least double-buffering if no sample rate conversion,
+ // or at least triple-buffering if there is sample rate conversion
+ const int nBuffering = sampleRate == mSampleRate ? 2 : 3;
+ maxNotificationFrames = frameCount / nBuffering;
+ // If client requested a fast track but this was denied, then use the smaller maximum.
+ if (requestedFlags & AUDIO_OUTPUT_FLAG_FAST) {
+ size_t maxNotificationFramesFastDenied = FMS_20 * sampleRate / 1000;
+ if (maxNotificationFrames > maxNotificationFramesFastDenied) {
+ maxNotificationFrames = maxNotificationFramesFastDenied;
+ }
+ }
+ }
+ if (notificationFrameCount == 0 || notificationFrameCount > maxNotificationFrames) {
+ if (notificationFrameCount == 0) {
+ ALOGD("Client defaulted notificationFrames to %zu for frameCount %zu",
+ maxNotificationFrames, frameCount);
+ } else {
+ ALOGW("Client adjusted notificationFrames from %zu to %zu for frameCount %zu",
+ notificationFrameCount, maxNotificationFrames, frameCount);
+ }
+ notificationFrameCount = maxNotificationFrames;
+ }
+ }
+
*pFrameCount = frameCount;
+ *pNotificationFrameCount = notificationFrameCount;
switch (mType) {
@@ -2449,7 +2537,7 @@
free(mEffectBuffer);
mEffectBuffer = NULL;
if (mEffectBufferEnabled) {
- mEffectBufferFormat = AUDIO_FORMAT_PCM_16_BIT; // Note: Effects support 16b only
+ mEffectBufferFormat = EFFECT_BUFFER_FORMAT;
mEffectBufferSize = mNormalFrameCount * mChannelCount
* audio_bytes_per_sample(mEffectBufferFormat);
(void)posix_memalign(&mEffectBuffer, 32, mEffectBufferSize);
@@ -2638,6 +2726,7 @@
// shared by MIXER and DIRECT, overridden by DUPLICATING
ssize_t AudioFlinger::PlaybackThread::threadLoop_write()
{
+ LOG_HIST_TS();
mInWrite = true;
ssize_t bytesWritten;
const size_t offset = mCurrentWriteLength - mBytesRemaining;
@@ -2795,8 +2884,7 @@
&halInBuffer);
if (result != OK) return result;
halOutBuffer = halInBuffer;
- int16_t *buffer = reinterpret_cast<int16_t*>(halInBuffer->externalData());
-
+ effect_buffer_t *buffer = reinterpret_cast<effect_buffer_t*>(halInBuffer->externalData());
ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session);
if (session > AUDIO_SESSION_OUTPUT_MIX) {
// Only one effect chain can be present in direct output thread and it uses
@@ -2804,10 +2892,14 @@
if (mType != DIRECT) {
size_t numSamples = mNormalFrameCount * mChannelCount;
status_t result = EffectBufferHalInterface::allocate(
- numSamples * sizeof(int16_t),
+ numSamples * sizeof(effect_buffer_t),
&halInBuffer);
if (result != OK) return result;
+#ifdef FLOAT_EFFECT_CHAIN
+ buffer = halInBuffer->audioBuffer()->f32;
+#else
buffer = halInBuffer->audioBuffer()->s16;
+#endif
ALOGV("addEffectChain_l() creating new input buffer %p session %d",
buffer, session);
}
@@ -2882,7 +2974,7 @@
for (size_t i = 0; i < mTracks.size(); ++i) {
sp<Track> track = mTracks[i];
if (session == track->sessionId()) {
- track->setMainBuffer(reinterpret_cast<int16_t*>(mSinkBuffer));
+ track->setMainBuffer(reinterpret_cast<effect_buffer_t*>(mSinkBuffer));
chain->decTrackCnt();
}
}
@@ -3116,6 +3208,10 @@
threadLoop_standby();
+ // This is where we go into standby
+ if (!mStandby) {
+ LOG_AUDIO_STATE();
+ }
mStandby = true;
}
@@ -3601,7 +3697,7 @@
// mNormalSink below
{
ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type);
- ALOGV("mSampleRate=%u, mChannelMask=%#x, mChannelCount=%u, mFormat=%d, mFrameSize=%zu, "
+ ALOGV("mSampleRate=%u, mChannelMask=%#x, mChannelCount=%u, mFormat=%#x, mFrameSize=%zu, "
"mFrameCount=%zu, mNormalFrameCount=%zu",
mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount,
mNormalFrameCount);
@@ -3669,7 +3765,7 @@
NBAIO_Format origformat = format;
#endif
// adjust format to match that of the Fast Mixer
- ALOGV("format changed from %d to %d", format.mFormat, fastMixerFormat);
+ ALOGV("format changed from %#x to %#x", format.mFormat, fastMixerFormat);
format.mFormat = fastMixerFormat;
format.mFrameSize = audio_bytes_per_sample(format.mFormat) * format.mChannelCount;
@@ -4205,10 +4301,16 @@
// because we're about to decrement the last sp<> on those tracks.
block = FastMixerStateQueue::BLOCK_UNTIL_ACKED;
} else {
- LOG_ALWAYS_FATAL("fast track %d should have been active; "
+ // ALOGW rather than LOG_ALWAYS_FATAL because it seems there are cases where an
+ // AudioTrack may start (which may not be with a start() but with a write()
+ // after underrun) and immediately paused or released. In that case the
+ // FastTrack state hasn't had time to update.
+ // TODO Remove the ALOGW when this theory is confirmed.
+ ALOGW("fast track %d should have been active; "
"mState=%d, mTrackMask=%#x, recentUnderruns=%u, isShared=%d",
j, track->mState, state->mTrackMask, recentUnderruns,
track->sharedBuffer() != 0);
+ // Since the FastMixer state already has the track inactive, do nothing here.
}
tracksToRemove->add(track);
// Avoids a misleading display in dumpsys
@@ -4461,7 +4563,7 @@
mAudioMixer->setParameter(
name,
AudioMixer::TRACK,
- AudioMixer::MIXER_FORMAT, (void *)AUDIO_FORMAT_PCM_16_BIT);
+ AudioMixer::MIXER_FORMAT, (void *)EFFECT_BUFFER_FORMAT);
mAudioMixer->setParameter(
name,
AudioMixer::TRACK,
@@ -5453,7 +5555,7 @@
mPausedWriteLength(0), mPausedBytesRemaining(0), mKeepWakeLock(true),
mOffloadUnderrunPosition(~0LL)
{
- //FIXME: mStandby should be set to true by ThreadBase constructor
+ //FIXME: mStandby should be set to true by ThreadBase constructo
mStandby = true;
mKeepWakeLock = property_get_bool("ro.audio.offload_wakelock", true /* default_value */);
}
@@ -6612,12 +6714,12 @@
// RecordThread::createRecordTrack_l() must be called with AudioFlinger::mLock held
sp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l(
const sp<AudioFlinger::Client>& client,
- uint32_t sampleRate,
+ uint32_t *pSampleRate,
audio_format_t format,
audio_channel_mask_t channelMask,
size_t *pFrameCount,
audio_session_t sessionId,
- size_t *notificationFrames,
+ size_t *pNotificationFrameCount,
uid_t uid,
audio_input_flags_t *flags,
pid_t tid,
@@ -6625,16 +6727,30 @@
audio_port_handle_t portId)
{
size_t frameCount = *pFrameCount;
+ size_t notificationFrameCount = *pNotificationFrameCount;
sp<RecordTrack> track;
status_t lStatus;
audio_input_flags_t inputFlags = mInput->flags;
+ audio_input_flags_t requestedFlags = *flags;
+ uint32_t sampleRate;
+
+ lStatus = initCheck();
+ if (lStatus != NO_ERROR) {
+ ALOGE("createRecordTrack_l() audio driver not initialized");
+ goto Exit;
+ }
+
+ if (*pSampleRate == 0) {
+ *pSampleRate = mSampleRate;
+ }
+ sampleRate = *pSampleRate;
// special case for FAST flag considered OK if fast capture is present
if (hasFastCapture()) {
inputFlags = (audio_input_flags_t)(inputFlags | AUDIO_INPUT_FLAG_FAST);
}
- // Check if requested flags are compatible with output stream flags
+ // Check if requested flags are compatible with input stream flags
if ((*flags & inputFlags) != *flags) {
ALOGW("createRecordTrack_l(): mismatch between requested flags (%08x) and"
" input flags (%08x)",
@@ -6689,12 +6805,20 @@
}
}
+ // If FAST or RAW flags were corrected, ask caller to request new input from audio policy
+ if ((*flags & AUDIO_INPUT_FLAG_FAST) !=
+ (requestedFlags & AUDIO_INPUT_FLAG_FAST)) {
+ *flags = (audio_input_flags_t) (*flags & ~(AUDIO_INPUT_FLAG_FAST | AUDIO_INPUT_FLAG_RAW));
+ lStatus = BAD_TYPE;
+ goto Exit;
+ }
+
// compute track buffer size in frames, and suggest the notification frame count
if (*flags & AUDIO_INPUT_FLAG_FAST) {
// fast track: frame count is exactly the pipe depth
frameCount = mPipeFramesP2;
// ignore requested notificationFrames, and always notify exactly once every HAL buffer
- *notificationFrames = mFrameCount;
+ notificationFrameCount = mFrameCount;
} else {
// not fast track: max notification period is resampled equivalent of one HAL buffer time
// or 20 ms if there is a fast capture
@@ -6713,17 +6837,12 @@
const size_t minFrameCount = maxNotificationFrames *
max(kMinNotifications, minNotificationsByMs);
frameCount = max(frameCount, minFrameCount);
- if (*notificationFrames == 0 || *notificationFrames > maxNotificationFrames) {
- *notificationFrames = maxNotificationFrames;
+ if (notificationFrameCount == 0 || notificationFrameCount > maxNotificationFrames) {
+ notificationFrameCount = maxNotificationFrames;
}
}
*pFrameCount = frameCount;
-
- lStatus = initCheck();
- if (lStatus != NO_ERROR) {
- ALOGE("createRecordTrack_l() audio driver not initialized");
- goto Exit;
- }
+ *pNotificationFrameCount = notificationFrameCount;
{ // scope for mLock
Mutex::Autolock _l(mLock);
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index dd2b89b..17f26c5 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -485,6 +485,7 @@
// Updated by updateSuspendedSessions_l() only.
KeyedVector< audio_session_t, KeyedVector< int, sp<SuspendedSessionDesc> > >
mSuspendedSessions;
+ // TODO: add comment and adjust size as needed
static const size_t kLogSize = 4 * 1024;
sp<NBLog::Writer> mNBLogWriter;
bool mSystemReady;
@@ -705,10 +706,13 @@
sp<Track> createTrack_l(
const sp<AudioFlinger::Client>& client,
audio_stream_type_t streamType,
- uint32_t sampleRate,
+ uint32_t *sampleRate,
audio_format_t format,
audio_channel_mask_t channelMask,
size_t *pFrameCount,
+ size_t *pNotificationFrameCount,
+ uint32_t notificationsPerBuffer,
+ float speed,
const sp<IMemory>& sharedBuffer,
audio_session_t sessionId,
audio_output_flags_t *flags,
@@ -737,11 +741,10 @@
virtual String8 getParameters(const String8& keys);
virtual void ioConfigChanged(audio_io_config_event event, pid_t pid = 0);
status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames);
- // FIXME rename mixBuffer() to sinkBuffer() and remove int16_t* dependency.
// Consider also removing and passing an explicit mMainBuffer initialization
// parameter to AF::PlaybackThread::Track::Track().
- int16_t *mixBuffer() const {
- return reinterpret_cast<int16_t *>(mSinkBuffer); };
+ effect_buffer_t *sinkBuffer() const {
+ return reinterpret_cast<effect_buffer_t *>(mSinkBuffer); };
virtual void detachAuxEffect_l(int effectId);
status_t attachAuxEffect(const sp<AudioFlinger::PlaybackThread::Track>& track,
@@ -984,6 +987,7 @@
sp<NBAIO_Source> mTeeSource;
#endif
uint32_t mScreenState; // cached copy of gScreenState
+ // TODO: add comment and adjust size as needed
static const size_t kFastMixerLogSize = 8 * 1024;
sp<NBLog::Writer> mFastMixerNBLogWriter;
@@ -1323,12 +1327,12 @@
sp<AudioFlinger::RecordThread::RecordTrack> createRecordTrack_l(
const sp<AudioFlinger::Client>& client,
- uint32_t sampleRate,
+ uint32_t *pSampleRate,
audio_format_t format,
audio_channel_mask_t channelMask,
size_t *pFrameCount,
audio_session_t sessionId,
- size_t *notificationFrames,
+ size_t *pNotificationFrameCount,
uid_t uid,
audio_input_flags_t *flags,
pid_t tid,
@@ -1456,6 +1460,7 @@
// If a fast capture is present, the Pipe as IMemory, otherwise clear
sp<IMemory> mPipeMemory;
+ // TODO: add comment and adjust size as needed
static const size_t kFastCaptureLogSize = 4 * 1024;
sp<NBLog::Writer> mFastCaptureNBLogWriter;
diff --git a/services/audioflinger/TrackBase.h b/services/audioflinger/TrackBase.h
index d4ce0b4..a3ea756 100644
--- a/services/audioflinger/TrackBase.h
+++ b/services/audioflinger/TrackBase.h
@@ -192,7 +192,7 @@
// where for AudioTrack (but not AudioRecord),
// 8-bit PCM samples are stored as 16-bit
const size_t mFrameCount;// size of track buffer given at createTrack() or
- // openRecord(), and then adjusted as needed
+ // createRecord(), and then adjusted as needed
const audio_session_t mSessionId;
uid_t mUid;
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index fe93367..cdd8ca0 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -52,6 +52,7 @@
namespace android {
+using media::VolumeShaper;
// ----------------------------------------------------------------------------
// TrackBase
// ----------------------------------------------------------------------------
@@ -394,12 +395,12 @@
mSharedBuffer(sharedBuffer),
mStreamType(streamType),
mName(-1), // see note below
- mMainBuffer(thread->mixBuffer()),
+ mMainBuffer(thread->sinkBuffer()),
mAuxBuffer(NULL),
mAuxEffectId(0), mHasVolumeController(false),
mPresentationCompleteFrames(0),
mFrameMap(16 /* sink-frame-to-track-frame map memory */),
- mVolumeHandler(new VolumeHandler(sampleRate)),
+ mVolumeHandler(new media::VolumeHandler(sampleRate)),
// mSinkTimestamp
mFastIndex(-1),
mCachedVolume(1.0),
@@ -1562,14 +1563,16 @@
mRecordTrack->destroy();
}
-status_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event,
- audio_session_t triggerSession) {
+binder::Status AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event,
+ int /*audio_session_t*/ triggerSession) {
ALOGV("RecordHandle::start()");
- return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession);
+ return binder::Status::fromStatusT(
+ mRecordTrack->start((AudioSystem::sync_event_t)event, (audio_session_t) triggerSession));
}
-void AudioFlinger::RecordHandle::stop() {
+binder::Status AudioFlinger::RecordHandle::stop() {
stop_nonvirtual();
+ return binder::Status::ok();
}
void AudioFlinger::RecordHandle::stop_nonvirtual() {
@@ -1577,12 +1580,6 @@
mRecordTrack->stop();
}
-status_t AudioFlinger::RecordHandle::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- return BnAudioRecord::onTransact(code, data, reply, flags);
-}
-
// ----------------------------------------------------------------------------
// RecordTrack constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held
diff --git a/services/audioflinger/TypedLogger.h b/services/audioflinger/TypedLogger.h
index 7e77e89..38c3c02 100644
--- a/services/audioflinger/TypedLogger.h
+++ b/services/audioflinger/TypedLogger.h
@@ -18,7 +18,9 @@
#ifndef ANDROID_TYPED_LOGGER_H
#define ANDROID_TYPED_LOGGER_H
-#include <media/nbaio/NBLog.h>
+// This is the client API for the typed logger.
+
+#include <media/nblog/NBLog.h>
#include <algorithm>
/*
diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 7b19f58..f2cb25f 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -109,12 +109,7 @@
//
// request an output appropriate for playback of the supplied stream type and parameters
- virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- audio_output_flags_t flags,
- const audio_offload_info_t *offloadInfo) = 0;
+ virtual audio_io_handle_t getOutput(audio_stream_type_t stream) = 0;
virtual status_t getOutputForAttr(const audio_attributes_t *attr,
audio_io_handle_t *output,
audio_session_t session,
@@ -360,6 +355,6 @@
extern "C" void destroyAudioPolicyManager(AudioPolicyInterface *interface);
-}; // namespace android
+} // namespace android
#endif // ANDROID_AUDIOPOLICY_INTERFACE_H
diff --git a/services/audiopolicy/common/include/policy.h b/services/audiopolicy/common/include/policy.h
index 31f0550..9bd68e1 100644
--- a/services/audiopolicy/common/include/policy.h
+++ b/services/audiopolicy/common/include/policy.h
@@ -35,7 +35,8 @@
* A device mask for all audio input devices that are considered "virtual" when evaluating
* active inputs in getActiveInputs()
*/
-#define APM_AUDIO_IN_DEVICE_VIRTUAL_ALL (AUDIO_DEVICE_IN_REMOTE_SUBMIX)
+#define APM_AUDIO_IN_DEVICE_VIRTUAL_ALL (AUDIO_DEVICE_IN_REMOTE_SUBMIX|\
+ AUDIO_DEVICE_IN_BUS|AUDIO_DEVICE_IN_FM_TUNER)
/**
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h b/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
index 8f00d22..f86e75a 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
@@ -41,4 +41,4 @@
status_t dump(int fd, int spaces) const;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioGain.h b/services/audiopolicy/common/managerdefinitions/include/AudioGain.h
index cea5c0b..4ac508f 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioGain.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioGain.h
@@ -66,4 +66,4 @@
bool mUseInChannelMask;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
index b169bac..b25d6d4 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
@@ -34,8 +34,8 @@
class AudioInputDescriptor: public AudioPortConfig, public AudioSessionInfoProvider
{
public:
- explicit AudioInputDescriptor(const sp<IOProfile>& profile);
- void setIoHandle(audio_io_handle_t ioHandle);
+ explicit AudioInputDescriptor(const sp<IOProfile>& profile,
+ AudioPolicyClientInterface *clientInterface);
audio_port_handle_t getId() const;
audio_module_handle_t getModuleHandle() const;
uint32_t getOpenRefCount() const;
@@ -73,6 +73,20 @@
void setPatchHandle(audio_patch_handle_t handle);
+ status_t open(const audio_config_t *config,
+ audio_devices_t device,
+ const String8& address,
+ audio_source_t source,
+ audio_input_flags_t flags,
+ audio_io_handle_t *input);
+ // Called when a stream is about to be started.
+ // Note: called after AudioSession::changeActiveCount(1)
+ status_t start();
+ // Called after a stream is stopped
+ // Note: called after AudioSession::changeActiveCount(-1)
+ void stop();
+ void close();
+
private:
audio_patch_handle_t mPatchHandle;
audio_port_handle_t mId;
@@ -85,6 +99,7 @@
// a particular input started and prevent preemption of this active input by this session.
// We also inherit sessions from the preempted input to avoid a 3 way preemption loop etc...
SortedVector<audio_session_t> mPreemptedSessions;
+ AudioPolicyClientInterface *mClientInterface;
};
class AudioInputCollection :
@@ -112,4 +127,4 @@
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
index c09cb5a..2803ec1 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
@@ -101,8 +101,6 @@
status_t dump(int fd);
- void setIoHandle(audio_io_handle_t ioHandle);
-
virtual audio_devices_t device() const;
virtual bool sharesHwModuleWith(const sp<AudioOutputDescriptor>& outputDesc);
virtual audio_devices_t supportedDevices();
@@ -122,6 +120,20 @@
const struct audio_port_config *srcConfig = NULL) const;
virtual void toAudioPort(struct audio_port *port) const;
+ status_t open(const audio_config_t *config,
+ audio_devices_t device,
+ const String8& address,
+ audio_stream_type_t stream,
+ audio_output_flags_t flags,
+ audio_io_handle_t *output);
+ // Called when a stream is about to be started
+ // Note: called before changeRefCount(1);
+ status_t start();
+ // Called after a stream is stopped.
+ // Note: called after changeRefCount(-1);
+ void stop();
+ void close();
+
const sp<IOProfile> mProfile; // I/O profile this output derives from
audio_io_handle_t mIoHandle; // output handle
uint32_t mLatency; //
@@ -208,4 +220,4 @@
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h b/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
index 385f257..c1c3f3c 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
@@ -16,6 +16,7 @@
#pragma once
+#include "HandleGenerator.h"
#include <system/audio.h>
#include <utils/Errors.h>
#include <utils/RefBase.h>
@@ -24,7 +25,7 @@
namespace android {
-class AudioPatch : public RefBase
+class AudioPatch : public RefBase, private HandleGenerator<audio_patch_handle_t>
{
public:
AudioPatch(const struct audio_patch *patch, uid_t uid);
@@ -35,9 +36,6 @@
struct audio_patch mPatch;
uid_t mUid;
audio_patch_handle_t mAfPatchHandle;
-
-private:
- static volatile int32_t mNextUniqueId;
};
class AudioPatchCollection : public DefaultKeyedVector<audio_patch_handle_t, sp<AudioPatch> >
@@ -52,4 +50,4 @@
status_t dump(int fd) const;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
index f2756b5..43f6ed6 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
@@ -39,14 +39,13 @@
DeviceVector &availableOutputDevices,
DeviceVector &availableInputDevices,
sp<DeviceDescriptor> &defaultOutputDevices,
- bool &isSpeakerDrcEnabled,
VolumeCurvesCollection *volumes = nullptr)
: mHwModules(hwModules),
mAvailableOutputDevices(availableOutputDevices),
mAvailableInputDevices(availableInputDevices),
mDefaultOutputDevices(defaultOutputDevices),
mVolumeCurves(volumes),
- mIsSpeakerDrcEnabled(isSpeakerDrcEnabled)
+ mIsSpeakerDrcEnabled(false)
{}
void setVolumes(const VolumeCurvesCollection &volumes)
@@ -80,6 +79,8 @@
mAvailableOutputDevices.add(availableOutputDevices);
}
+ bool isSpeakerDrcEnabled() const { return mIsSpeakerDrcEnabled; }
+
void setSpeakerDrcEnabled(bool isSpeakerDrcEnabled)
{
mIsSpeakerDrcEnabled = isSpeakerDrcEnabled;
@@ -112,7 +113,7 @@
mAvailableOutputDevices.add(mDefaultOutputDevices);
mAvailableInputDevices.add(defaultInputDevice);
- module = new HwModule("primary");
+ module = new HwModule(AUDIO_HARDWARE_MODULE_ID_PRIMARY);
sp<OutputProfile> outProfile;
outProfile = new OutputProfile(String8("primary"));
@@ -121,7 +122,7 @@
new AudioProfile(AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO, 44100));
outProfile->addSupportedDevice(mDefaultOutputDevices);
outProfile->setFlags(AUDIO_OUTPUT_FLAG_PRIMARY);
- module->mOutputProfiles.add(outProfile);
+ module->addOutputProfile(outProfile);
sp<InputProfile> inProfile;
inProfile = new InputProfile(String8("primary"));
@@ -129,7 +130,7 @@
inProfile->addAudioProfile(
new AudioProfile(AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_IN_MONO, 8000));
inProfile->addSupportedDevice(defaultInputDevice);
- module->mInputProfiles.add(inProfile);
+ module->addInputProfile(inProfile);
mHwModules.add(module);
}
@@ -140,7 +141,10 @@
DeviceVector &mAvailableInputDevices;
sp<DeviceDescriptor> &mDefaultOutputDevices;
VolumeCurvesCollection *mVolumeCurves;
- bool &mIsSpeakerDrcEnabled;
+ // TODO: remove when legacy conf file is removed. true on devices that use DRC on the
+ // DEVICE_CATEGORY_SPEAKER path to boost soft sounds, used to adjust volume curves accordingly.
+ // Note: remove also speaker_drc_enabled from global configuration of XML config file.
+ bool mIsSpeakerDrcEnabled;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
index 0bacef7..8fc6fe9 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
@@ -83,4 +83,4 @@
status_t dump(int fd) const;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPort.h b/services/audiopolicy/common/managerdefinitions/include/AudioPort.h
index 4f79ed2..caf3c02 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPort.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPort.h
@@ -18,6 +18,7 @@
#include "AudioCollections.h"
#include "AudioProfile.h"
+#include "HandleGenerator.h"
#include <utils/String8.h>
#include <utils/Vector.h>
#include <utils/RefBase.h>
@@ -32,7 +33,7 @@
class AudioRoute;
typedef Vector<sp<AudioGain> > AudioGainCollection;
-class AudioPort : public virtual RefBase
+class AudioPort : public virtual RefBase, private HandleGenerator<audio_port_handle_t>
{
public:
AudioPort(const String8& name, audio_port_type_t type, audio_port_role_t role) :
@@ -83,12 +84,7 @@
bool hasDynamicAudioProfile() const { return mProfiles.hasDynamicProfile(); }
// searches for an exact match
- status_t checkExactAudioProfile(uint32_t samplingRate,
- audio_channel_mask_t channelMask,
- audio_format_t format) const
- {
- return mProfiles.checkExactProfile(samplingRate, channelMask, format);
- }
+ virtual status_t checkExactAudioProfile(const struct audio_port_config *config) const;
// searches for a compatible match, currently implemented for input
// parameters are input|output, returned value is the best match.
@@ -152,7 +148,6 @@
uint32_t mFlags; // attribute flags mask (e.g primary output, direct output...).
AudioProfileVector mProfiles; // AudioProfiles supported by this port (format, Rates, Channels)
AudioRouteVector mRoutes; // Routes involving this port
- static volatile int32_t mNextUniqueId;
};
class AudioPortConfig : public virtual RefBase
@@ -176,4 +171,4 @@
struct audio_gain_config mGain;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h b/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h
index 404e27d..8741c66 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h
@@ -349,4 +349,4 @@
bool operator == (const AudioProfile &left, const AudioProfile &right);
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h b/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
index df54f48..6b24fde 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
@@ -55,4 +55,4 @@
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioSession.h b/services/audiopolicy/common/managerdefinitions/include/AudioSession.h
index cedf22d..0d19373 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioSession.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioSession.h
@@ -102,4 +102,4 @@
status_t dump(int fd, int spaces) const;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h
index 7e1e24d..0d90f42 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h
@@ -56,4 +56,4 @@
status_t dump(int fd) const;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/ConfigParsingUtils.h b/services/audiopolicy/common/managerdefinitions/include/ConfigParsingUtils.h
index ee95ceb..a007854 100644
--- a/services/audiopolicy/common/managerdefinitions/include/ConfigParsingUtils.h
+++ b/services/audiopolicy/common/managerdefinitions/include/ConfigParsingUtils.h
@@ -56,4 +56,4 @@
static status_t loadHwModule(cnode *root, sp<HwModule> &module, AudioPolicyConfig &config);
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
index 1a644d7..92a4c3e 100644
--- a/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
@@ -91,4 +91,4 @@
audio_devices_t mDeviceTypes;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h
index 9ea0aea..04831c6 100644
--- a/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h
@@ -69,4 +69,4 @@
static const uint32_t MAX_EFFECTS_MEMORY = 512;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/Gains.h b/services/audiopolicy/common/managerdefinitions/include/Gains.h
index 34afc8c..8332af9 100644
--- a/services/audiopolicy/common/managerdefinitions/include/Gains.h
+++ b/services/audiopolicy/common/managerdefinitions/include/Gains.h
@@ -56,4 +56,4 @@
static const VolumeCurvePoint *sVolumeProfiles[AUDIO_STREAM_CNT][DEVICE_CATEGORY_CNT];
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/HandleGenerator.h b/services/audiopolicy/common/managerdefinitions/include/HandleGenerator.h
new file mode 100644
index 0000000..737a2e0
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/include/HandleGenerator.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <atomic>
+#include <limits>
+
+namespace android {
+
+template<typename T>
+class HandleGenerator {
+ protected:
+ static T getNextHandle();
+};
+
+template<typename T>
+T HandleGenerator<T>::getNextHandle() {
+ static std::atomic<uint32_t> mNextUniqueId(1);
+ uint32_t id = mNextUniqueId++;
+ while (id > std::numeric_limits<T>::max()) {
+ id -= std::numeric_limits<T>::max();
+ }
+ return static_cast<T>(id);
+}
+
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/HwModule.h b/services/audiopolicy/common/managerdefinitions/include/HwModule.h
index 29b6b9c..cb9f49e 100644
--- a/services/audiopolicy/common/managerdefinitions/include/HwModule.h
+++ b/services/audiopolicy/common/managerdefinitions/include/HwModule.h
@@ -44,12 +44,10 @@
const char *getName() const { return mName.string(); }
-
const DeviceVector &getDeclaredDevices() const { return mDeclaredDevices; }
void setDeclaredDevices(const DeviceVector &devices);
const InputProfileCollection &getInputProfiles() const { return mInputProfiles; }
-
const OutputProfileCollection &getOutputProfiles() const { return mOutputProfiles; }
void setProfiles(const IOProfileCollection &profiles);
@@ -76,6 +74,7 @@
status_t removeInputProfile(const String8& name);
audio_module_handle_t getHandle() const { return mHandle; }
+ void setHandle(audio_module_handle_t handle);
sp<AudioPort> findPortByTagName(const String8 &tagName) const
{
@@ -85,14 +84,13 @@
// TODO remove from here (split serialization)
void dump(int fd);
+private:
+ void refreshSupportedDevices();
+
const String8 mName; // base name of the audio HW module (primary, a2dp ...)
audio_module_handle_t mHandle;
OutputProfileCollection mOutputProfiles; // output profiles exposed by this module
InputProfileCollection mInputProfiles; // input profiles exposed by this module
-
-private:
- void refreshSupportedDevices();
-
uint32_t mHalVersion; // audio HAL API version
DeviceVector mDeclaredDevices; // devices declared in audio_policy configuration file.
AudioRouteVector mRoutes;
@@ -114,4 +112,4 @@
status_t dump(int fd) const;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/IOProfile.h b/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
index ec04ef7..24fe7cb 100644
--- a/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
+++ b/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
@@ -34,7 +34,11 @@
{
public:
IOProfile(const String8 &name, audio_port_role_t role)
- : AudioPort(name, AUDIO_PORT_TYPE_MIX, role) {}
+ : AudioPort(name, AUDIO_PORT_TYPE_MIX, role),
+ maxOpenCount((role == AUDIO_PORT_ROLE_SOURCE) ? 1 : 0),
+ curOpenCount(0),
+ maxActiveCount(1),
+ curActiveCount(0) {}
// For a Profile aka MixPort, tag name and name are equivalent.
virtual const String8 getTagName() const { return getName(); }
@@ -103,6 +107,34 @@
const DeviceVector &getSupportedDevices() const { return mSupportedDevices; }
+ bool canOpenNewIo() {
+ if (maxOpenCount == 0 || curOpenCount < maxOpenCount) {
+ return true;
+ }
+ return false;
+ }
+
+ bool canStartNewIo() {
+ if (maxActiveCount == 0 || curActiveCount < maxActiveCount) {
+ return true;
+ }
+ return false;
+ }
+
+ // Maximum number of input or output streams that can be simultaneously opened for this profile.
+ // By convention 0 means no limit. To respect legacy behavior, initialized to 1 for output
+ // profiles and 0 for input profiles
+ uint32_t maxOpenCount;
+ // Number of streams currently opened for this profile.
+ uint32_t curOpenCount;
+ // Maximum number of input or output streams that can be simultaneously active for this profile.
+ // By convention 0 means no limit. To respect legacy behavior, initialized to 0 for output
+ // profiles and 1 for input profiles
+ uint32_t maxActiveCount;
+ // Number of streams currently active for this profile. This is not the number of active clients
+ // (AudioTrack or AudioRecord) but the number of active HAL streams.
+ uint32_t curActiveCount;
+
private:
DeviceVector mSupportedDevices; // supported devices: this input/output can be routed from/to
};
@@ -119,4 +151,4 @@
explicit OutputProfile(const String8 &name) : IOProfile(name, AUDIO_PORT_ROLE_SOURCE) {}
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/IVolumeCurvesCollection.h b/services/audiopolicy/common/managerdefinitions/include/IVolumeCurvesCollection.h
index a3de686..e1f6b08 100644
--- a/services/audiopolicy/common/managerdefinitions/include/IVolumeCurvesCollection.h
+++ b/services/audiopolicy/common/managerdefinitions/include/IVolumeCurvesCollection.h
@@ -25,6 +25,8 @@
class IVolumeCurvesCollection
{
public:
+ virtual ~IVolumeCurvesCollection() = default;
+
virtual void clearCurrentVolumeIndex(audio_stream_type_t stream) = 0;
virtual void addCurrentVolumeIndex(audio_stream_type_t stream, audio_devices_t device,
int index) = 0;
@@ -46,9 +48,6 @@
audio_devices_t device) const = 0;
virtual status_t dump(int fd) const = 0;
-
-protected:
- virtual ~IVolumeCurvesCollection() {}
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/Serializer.h b/services/audiopolicy/common/managerdefinitions/include/Serializer.h
index 078b582..29de848 100644
--- a/services/audiopolicy/common/managerdefinitions/include/Serializer.h
+++ b/services/audiopolicy/common/managerdefinitions/include/Serializer.h
@@ -92,6 +92,8 @@
static const char name[];
static const char role[];
static const char flags[];
+ static const char maxOpenCount[];
+ static const char maxActiveCount[];
};
typedef IOProfile Element;
@@ -234,4 +236,4 @@
// Children are: ModulesTraits, VolumeTraits
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/SessionRoute.h b/services/audiopolicy/common/managerdefinitions/include/SessionRoute.h
index 75bfd9d..fc2c273 100644
--- a/services/audiopolicy/common/managerdefinitions/include/SessionRoute.h
+++ b/services/audiopolicy/common/managerdefinitions/include/SessionRoute.h
@@ -115,4 +115,4 @@
const session_route_map_type_t mMapType;
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/SoundTriggerSession.h b/services/audiopolicy/common/managerdefinitions/include/SoundTriggerSession.h
index 420e6d7..f895599 100644
--- a/services/audiopolicy/common/managerdefinitions/include/SoundTriggerSession.h
+++ b/services/audiopolicy/common/managerdefinitions/include/SoundTriggerSession.h
@@ -30,4 +30,4 @@
status_t acquireSession(audio_session_t session, audio_io_handle_t ioHandle);
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/StreamDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/StreamDescriptor.h
index 8822927..50b1037 100644
--- a/services/audiopolicy/common/managerdefinitions/include/StreamDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/StreamDescriptor.h
@@ -107,4 +107,4 @@
void setVolumeIndexMax(audio_stream_type_t stream,int volIndexMax);
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/TypeConverter.h b/services/audiopolicy/common/managerdefinitions/include/TypeConverter.h
index fc95eb9..63c19d1 100644
--- a/services/audiopolicy/common/managerdefinitions/include/TypeConverter.h
+++ b/services/audiopolicy/common/managerdefinitions/include/TypeConverter.h
@@ -58,4 +58,4 @@
template <>
const RuleTypeConverter::Table RuleTypeConverter::mTable[];
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/VolumeCurve.h b/services/audiopolicy/common/managerdefinitions/include/VolumeCurve.h
index e7fcefc..3e6b2b4 100644
--- a/services/audiopolicy/common/managerdefinitions/include/VolumeCurve.h
+++ b/services/audiopolicy/common/managerdefinitions/include/VolumeCurve.h
@@ -135,7 +135,13 @@
float volIndexToDb(device_category deviceCat, int indexInUi) const
{
- return getCurvesFor(deviceCat)->volIndexToDb(indexInUi, mIndexMin, mIndexMax);
+ sp<VolumeCurve> vc = getCurvesFor(deviceCat);
+ if (vc != 0) {
+ return vc->volIndexToDb(indexInUi, mIndexMin, mIndexMax);
+ } else {
+ ALOGE("Invalid device category %d for Volume Curve", deviceCat);
+ return 0.0f;
+ }
}
void dump(int fd, int spaces, bool curvePoints = false) const;
@@ -230,4 +236,4 @@
}
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
index 635fe4d..ca67b87 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
@@ -27,14 +27,12 @@
sp<AudioPort> AudioPortVector::findByTagName(const String8 &tagName) const
{
- sp<AudioPort> port = 0;
- for (size_t i = 0; i < size(); i++) {
- if (itemAt(i)->getTagName() == tagName) {
- port = itemAt(i);
- break;
+ for (const auto& port : *this) {
+ if (port->getTagName() == tagName) {
+ return port;
}
}
- return port;
+ return nullptr;
}
status_t AudioRouteVector::dump(int fd, int spaces) const
@@ -55,4 +53,4 @@
return NO_ERROR;
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp
index e454941..193d4a6 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp
@@ -126,4 +126,4 @@
write(fd, result.string(), result.size());
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
index 2492ed6..92332fb 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
@@ -17,6 +17,7 @@
#define LOG_TAG "APM::AudioInputDescriptor"
//#define LOG_NDEBUG 0
+#include <AudioPolicyInterface.h>
#include "AudioInputDescriptor.h"
#include "IOProfile.h"
#include "AudioGain.h"
@@ -26,10 +27,12 @@
namespace android {
-AudioInputDescriptor::AudioInputDescriptor(const sp<IOProfile>& profile)
+AudioInputDescriptor::AudioInputDescriptor(const sp<IOProfile>& profile,
+ AudioPolicyClientInterface *clientInterface)
: mIoHandle(0),
mDevice(AUDIO_DEVICE_NONE), mPolicyMix(NULL),
- mProfile(profile), mPatchHandle(AUDIO_PATCH_HANDLE_NONE), mId(0)
+ mProfile(profile), mPatchHandle(AUDIO_PATCH_HANDLE_NONE), mId(0),
+ mClientInterface(clientInterface)
{
if (profile != NULL) {
profile->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
@@ -39,12 +42,6 @@
}
}
-void AudioInputDescriptor::setIoHandle(audio_io_handle_t ioHandle)
-{
- mId = AudioPort::getNextUniqueId();
- mIoHandle = ioHandle;
-}
-
audio_module_handle_t AudioInputDescriptor::getModuleHandle() const
{
if (mProfile == 0) {
@@ -192,6 +189,93 @@
return config;
}
+status_t AudioInputDescriptor::open(const audio_config_t *config,
+ audio_devices_t device,
+ const String8& address,
+ audio_source_t source,
+ audio_input_flags_t flags,
+ audio_io_handle_t *input)
+{
+ audio_config_t lConfig;
+ if (config == nullptr) {
+ lConfig = AUDIO_CONFIG_INITIALIZER;
+ lConfig.sample_rate = mSamplingRate;
+ lConfig.channel_mask = mChannelMask;
+ lConfig.format = mFormat;
+ } else {
+ lConfig = *config;
+ }
+
+ mDevice = device;
+
+ ALOGV("opening input for device %08x address %s profile %p name %s",
+ mDevice, address.string(), mProfile.get(), mProfile->getName().string());
+
+ status_t status = mClientInterface->openInput(mProfile->getModuleHandle(),
+ input,
+ &lConfig,
+ &mDevice,
+ address,
+ source,
+ flags);
+ LOG_ALWAYS_FATAL_IF(mDevice != device,
+ "%s openInput returned device %08x when given device %08x",
+ __FUNCTION__, mDevice, device);
+
+ if (status == NO_ERROR) {
+ LOG_ALWAYS_FATAL_IF(*input == AUDIO_IO_HANDLE_NONE,
+ "%s openInput returned input handle %d for device %08x",
+ __FUNCTION__, *input, device);
+ mSamplingRate = lConfig.sample_rate;
+ mChannelMask = lConfig.channel_mask;
+ mFormat = lConfig.format;
+ mId = AudioPort::getNextUniqueId();
+ mIoHandle = *input;
+ mProfile->curOpenCount++;
+ }
+
+ return status;
+}
+
+status_t AudioInputDescriptor::start()
+{
+ if (getAudioSessionCount(true/*activeOnly*/) == 1) {
+ if (!mProfile->canStartNewIo()) {
+ ALOGI("%s mProfile->curActiveCount %d", __func__, mProfile->curActiveCount);
+ return INVALID_OPERATION;
+ }
+ mProfile->curActiveCount++;
+ }
+ return NO_ERROR;
+}
+
+void AudioInputDescriptor::stop()
+{
+ if (!isActive()) {
+ LOG_ALWAYS_FATAL_IF(mProfile->curActiveCount < 1,
+ "%s invalid profile active count %u",
+ __func__, mProfile->curActiveCount);
+ mProfile->curActiveCount--;
+ }
+}
+
+void AudioInputDescriptor::close()
+{
+ if (mIoHandle != AUDIO_IO_HANDLE_NONE) {
+ mClientInterface->closeInput(mIoHandle);
+ LOG_ALWAYS_FATAL_IF(mProfile->curOpenCount < 1, "%s profile open count %u",
+ __FUNCTION__, mProfile->curOpenCount);
+ // do not call stop() here as stop() is supposed to be called after
+ // AudioSession::changeActiveCount(-1) and we don't know how many sessions
+ // are still active at this time
+ if (isActive()) {
+ mProfile->curActiveCount--;
+ }
+ mProfile->curOpenCount--;
+ mIoHandle = AUDIO_IO_HANDLE_NONE;
+ }
+}
+
status_t AudioInputDescriptor::dump(int fd)
{
const size_t SIZE = 256;
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
index 8593444..044d6db 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
@@ -23,6 +23,7 @@
#include "AudioGain.h"
#include "Volume.h"
#include "HwModule.h"
+#include <media/AudioParameter.h>
#include <media/AudioPolicy.h>
// A device mask for all audio output devices that are considered "remote" when evaluating
@@ -46,17 +47,17 @@
for (int i = 0; i < NUM_STRATEGIES; i++) {
mStrategyMutedByDevice[i] = false;
}
- if (port != NULL) {
- port->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
- if (port->mGains.size() > 0) {
- port->mGains[0]->getDefaultConfig(&mGain);
+ if (mPort.get() != nullptr) {
+ mPort->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
+ if (mPort->mGains.size() > 0) {
+ mPort->mGains[0]->getDefaultConfig(&mGain);
}
}
}
audio_module_handle_t AudioOutputDescriptor::getModuleHandle() const
{
- return mPort->getModuleHandle();
+ return mPort.get() != nullptr ? mPort->getModuleHandle() : AUDIO_MODULE_HANDLE_NONE;
}
audio_port_handle_t AudioOutputDescriptor::getId() const
@@ -175,9 +176,9 @@
dstConfig->ext.mix.usecase.stream = AUDIO_STREAM_DEFAULT;
}
-void AudioOutputDescriptor::toAudioPort(
- struct audio_port *port) const
+void AudioOutputDescriptor::toAudioPort(struct audio_port *port) const
{
+ // Should not be called for duplicated ports, see SwAudioOutputDescriptor::toAudioPortConfig.
mPort->toAudioPort(port);
port->id = mId;
port->ext.mix.hw_module = getModuleHandle();
@@ -231,13 +232,6 @@
}
}
-void SwAudioOutputDescriptor::setIoHandle(audio_io_handle_t ioHandle)
-{
- mId = AudioPort::getNextUniqueId();
- mIoHandle = ioHandle;
-}
-
-
status_t SwAudioOutputDescriptor::dump(int fd)
{
const size_t SIZE = 256;
@@ -387,6 +381,130 @@
return changed;
}
+status_t SwAudioOutputDescriptor::open(const audio_config_t *config,
+ audio_devices_t device,
+ const String8& address,
+ audio_stream_type_t stream,
+ audio_output_flags_t flags,
+ audio_io_handle_t *output)
+{
+ audio_config_t lConfig;
+ if (config == nullptr) {
+ lConfig = AUDIO_CONFIG_INITIALIZER;
+ lConfig.sample_rate = mSamplingRate;
+ lConfig.channel_mask = mChannelMask;
+ lConfig.format = mFormat;
+ } else {
+ lConfig = *config;
+ }
+
+ mDevice = device;
+ // if the selected profile is offloaded and no offload info was specified,
+ // create a default one
+ if ((mProfile->getFlags() & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) &&
+ lConfig.offload_info.format == AUDIO_FORMAT_DEFAULT) {
+ flags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD);
+ lConfig.offload_info = AUDIO_INFO_INITIALIZER;
+ lConfig.offload_info.sample_rate = lConfig.sample_rate;
+ lConfig.offload_info.channel_mask = lConfig.channel_mask;
+ lConfig.offload_info.format = lConfig.format;
+ lConfig.offload_info.stream_type = stream;
+ lConfig.offload_info.duration_us = -1;
+ lConfig.offload_info.has_video = true; // conservative
+ lConfig.offload_info.is_streaming = true; // likely
+ }
+
+ mFlags = (audio_output_flags_t)(mFlags | flags);
+
+ ALOGV("opening output for device %08x address %s profile %p name %s",
+ mDevice, address.string(), mProfile.get(), mProfile->getName().string());
+
+ status_t status = mClientInterface->openOutput(mProfile->getModuleHandle(),
+ output,
+ &lConfig,
+ &mDevice,
+ address,
+ &mLatency,
+ mFlags);
+ LOG_ALWAYS_FATAL_IF(mDevice != device,
+ "%s openOutput returned device %08x when given device %08x",
+ __FUNCTION__, mDevice, device);
+
+ if (status == NO_ERROR) {
+ LOG_ALWAYS_FATAL_IF(*output == AUDIO_IO_HANDLE_NONE,
+ "%s openOutput returned output handle %d for device %08x",
+ __FUNCTION__, *output, device);
+ mSamplingRate = lConfig.sample_rate;
+ mChannelMask = lConfig.channel_mask;
+ mFormat = lConfig.format;
+ mId = AudioPort::getNextUniqueId();
+ mIoHandle = *output;
+ mProfile->curOpenCount++;
+ }
+
+ return status;
+}
+
+status_t SwAudioOutputDescriptor::start()
+{
+ if (isDuplicated()) {
+ status_t status = mOutput1->start();
+ if (status != NO_ERROR) {
+ return status;
+ }
+ status = mOutput2->start();
+ if (status != NO_ERROR) {
+ mOutput1->stop();
+ return status;
+ }
+ return NO_ERROR;
+ }
+ if (!isActive()) {
+ if (!mProfile->canStartNewIo()) {
+ return INVALID_OPERATION;
+ }
+ mProfile->curActiveCount++;
+ }
+ return NO_ERROR;
+}
+
+void SwAudioOutputDescriptor::stop()
+{
+ if (isDuplicated()) {
+ mOutput1->stop();
+ mOutput2->stop();
+ return;
+ }
+
+ if (!isActive()) {
+ LOG_ALWAYS_FATAL_IF(mProfile->curActiveCount < 1,
+ "%s invalid profile active count %u",
+ __func__, mProfile->curActiveCount);
+ mProfile->curActiveCount--;
+ }
+}
+
+void SwAudioOutputDescriptor::close()
+{
+ if (mIoHandle != AUDIO_IO_HANDLE_NONE) {
+ AudioParameter param;
+ param.add(String8("closing"), String8("true"));
+ mClientInterface->setParameters(mIoHandle, param.toString());
+
+ mClientInterface->closeOutput(mIoHandle);
+
+ LOG_ALWAYS_FATAL_IF(mProfile->curOpenCount < 1, "%s profile open count %u",
+ __FUNCTION__, mProfile->curOpenCount);
+ // do not call stop() here as stop() is supposed to be called after changeRefCount(-1)
+ // and we don't know how many streams are still active at this time
+ if (isActive()) {
+ mProfile->curActiveCount--;
+ }
+ mProfile->curOpenCount--;
+ mIoHandle = AUDIO_IO_HANDLE_NONE;
+ }
+}
+
// HwAudioOutputDescriptor implementation
HwAudioOutputDescriptor::HwAudioOutputDescriptor(const sp<AudioSourceDescriptor>& source,
AudioPolicyClientInterface *clientInterface)
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
index 32606ea..a9fe48d 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
@@ -22,15 +22,12 @@
#include "TypeConverter.h"
#include <log/log.h>
-#include <cutils/atomic.h>
#include <utils/String8.h>
namespace android {
-int32_t volatile AudioPatch::mNextUniqueId = 1;
-
AudioPatch::AudioPatch(const struct audio_patch *patch, uid_t uid) :
- mHandle(static_cast<audio_patch_handle_t>(android_atomic_inc(&mNextUniqueId))),
+ mHandle(HandleGenerator<audio_patch_handle_t>::getNextHandle()),
mPatch(*patch),
mUid(uid),
mAfPatchHandle(AUDIO_PATCH_HANDLE_NONE)
@@ -176,4 +173,4 @@
return NO_ERROR;
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp
index fcf9070..094ff65 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp
@@ -21,7 +21,6 @@
#include "HwModule.h"
#include "AudioGain.h"
#include <policy.h>
-#include <cutils/atomic.h>
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
@@ -29,8 +28,6 @@
namespace android {
-int32_t volatile AudioPort::mNextUniqueId = 1;
-
// --- AudioPort class implementation
void AudioPort::attach(const sp<HwModule>& module)
{
@@ -40,31 +37,22 @@
// Note that is a different namespace than AudioFlinger unique IDs
audio_port_handle_t AudioPort::getNextUniqueId()
{
- return static_cast<audio_port_handle_t>(android_atomic_inc(&mNextUniqueId));
+ return getNextHandle();
}
audio_module_handle_t AudioPort::getModuleHandle() const
{
- if (mModule == 0) {
- return AUDIO_MODULE_HANDLE_NONE;
- }
- return mModule->mHandle;
+ return mModule != 0 ? mModule->getHandle() : AUDIO_MODULE_HANDLE_NONE;
}
uint32_t AudioPort::getModuleVersionMajor() const
{
- if (mModule == 0) {
- return 0;
- }
- return mModule->getHalVersionMajor();
+ return mModule != 0 ? mModule->getHalVersionMajor() : 0;
}
const char *AudioPort::getModuleName() const
{
- if (mModule == 0) {
- return "invalid module";
- }
- return mModule->getName();
+ return mModule != 0 ? mModule->getName() : "invalid module";
}
void AudioPort::toAudioPort(struct audio_port *port) const
@@ -74,11 +62,11 @@
SortedVector<audio_format_t> flatenedFormats;
SampleRateVector flatenedRates;
ChannelsVector flatenedChannels;
- for (size_t profileIndex = 0; profileIndex < mProfiles.size(); profileIndex++) {
- if (mProfiles[profileIndex]->isValid()) {
- audio_format_t formatToExport = mProfiles[profileIndex]->getFormat();
- const SampleRateVector &ratesToExport = mProfiles[profileIndex]->getSampleRates();
- const ChannelsVector &channelsToExport = mProfiles[profileIndex]->getChannels();
+ for (const auto& profile : mProfiles) {
+ if (profile->isValid()) {
+ audio_format_t formatToExport = profile->getFormat();
+ const SampleRateVector &ratesToExport = profile->getSampleRates();
+ const ChannelsVector &channelsToExport = profile->getChannels();
if (flatenedFormats.indexOf(formatToExport) < 0) {
flatenedFormats.add(formatToExport);
@@ -130,14 +118,12 @@
void AudioPort::importAudioPort(const sp<AudioPort>& port, bool force __unused)
{
- size_t indexToImport;
- for (indexToImport = 0; indexToImport < port->mProfiles.size(); indexToImport++) {
- const sp<AudioProfile> &profileToImport = port->mProfiles[indexToImport];
+ for (const auto& profileToImport : port->mProfiles) {
if (profileToImport->isValid()) {
// Import only valid port, i.e. valid format, non empty rates and channels masks
bool hasSameProfile = false;
- for (size_t profileIndex = 0; profileIndex < mProfiles.size(); profileIndex++) {
- if (*mProfiles[profileIndex] == *profileToImport) {
+ for (const auto& profile : mProfiles) {
+ if (*profile == *profileToImport) {
// never import a profile twice
hasSameProfile = true;
break;
@@ -151,6 +137,26 @@
}
}
+status_t AudioPort::checkExactAudioProfile(const struct audio_port_config *config) const
+{
+ status_t status = NO_ERROR;
+ auto config_mask = config->config_mask;
+ if (config_mask & AUDIO_PORT_CONFIG_GAIN) {
+ config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
+ status = checkGain(&config->gain, config->gain.index);
+ if (status != NO_ERROR) {
+ return status;
+ }
+ }
+ if (config_mask != 0) {
+ // TODO should we check sample_rate / channel_mask / format separately?
+ status = mProfiles.checkExactProfile(config->sample_rate,
+ config->channel_mask,
+ config->format);
+ }
+ return status;
+}
+
void AudioPort::pickSamplingRate(uint32_t &pickedRate,const SampleRateVector &samplingRates) const
{
pickedRate = 0;
@@ -402,9 +408,7 @@
status = NO_INIT;
goto exit;
}
- status = audioport->checkExactAudioProfile(config->sample_rate,
- config->channel_mask,
- config->format);
+ status = audioport->checkExactAudioProfile(config);
if (status != NO_ERROR) {
goto exit;
}
@@ -418,10 +422,6 @@
mFormat = config->format;
}
if (config->config_mask & AUDIO_PORT_CONFIG_GAIN) {
- status = audioport->checkGain(&config->gain, config->gain.index);
- if (status != NO_ERROR) {
- goto exit;
- }
mGain = config->gain;
}
@@ -479,4 +479,4 @@
}
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp
index 98f7a94..fd6fc1c 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp
@@ -233,8 +233,7 @@
return NO_ERROR;
}
- for (size_t i = 0; i < size(); i++) {
- const sp<AudioProfile> profile = itemAt(i);
+ for (const auto& profile : *this) {
if (profile->checkExact(samplingRate, channelMask, format) == NO_ERROR) {
return NO_ERROR;
}
@@ -288,4 +287,4 @@
return AudioPort::compareFormats((*profile1)->getFormat(), (*profile2)->getFormat());
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioSession.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioSession.cpp
index 5b57d3d..7cda46b 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioSession.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioSession.cpp
@@ -290,4 +290,4 @@
return NO_ERROR;
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/ConfigParsingUtils.cpp b/services/audiopolicy/common/managerdefinitions/src/ConfigParsingUtils.cpp
index e5888e2..1e105f5 100644
--- a/services/audiopolicy/common/managerdefinitions/src/ConfigParsingUtils.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/ConfigParsingUtils.cpp
@@ -416,4 +416,4 @@
return NO_ERROR;
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
index a2c1165..3b1e751 100644
--- a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
@@ -60,7 +60,7 @@
void DeviceVector::refreshTypes()
{
mDeviceTypes = AUDIO_DEVICE_NONE;
- for(size_t i = 0; i < size(); i++) {
+ for (size_t i = 0; i < size(); i++) {
mDeviceTypes |= itemAt(i)->type();
}
ALOGV("DeviceVector::refreshTypes() mDeviceTypes %08x", mDeviceTypes);
@@ -68,7 +68,7 @@
ssize_t DeviceVector::indexOf(const sp<DeviceDescriptor>& item) const
{
- for(size_t i = 0; i < size(); i++) {
+ for (size_t i = 0; i < size(); i++) {
if (item->equals(itemAt(i))) {
return i;
}
@@ -78,12 +78,15 @@
void DeviceVector::add(const DeviceVector &devices)
{
- for (size_t i = 0; i < devices.size(); i++) {
- sp<DeviceDescriptor> device = devices.itemAt(i);
+ bool added = false;
+ for (const auto& device : devices) {
if (indexOf(device) < 0 && SortedVector::add(device) >= 0) {
- refreshTypes();
+ added = true;
}
}
+ if (added) {
+ refreshTypes();
+ }
}
ssize_t DeviceVector::add(const sp<DeviceDescriptor>& item)
@@ -148,14 +151,12 @@
sp<DeviceDescriptor> DeviceVector::getDeviceFromId(audio_port_handle_t id) const
{
- sp<DeviceDescriptor> device;
- for (size_t i = 0; i < size(); i++) {
- if (itemAt(i)->getId() == id) {
- device = itemAt(i);
- break;
+ for (const auto& device : *this) {
+ if (device->getId() == id) {
+ return device;
}
}
- return device;
+ return nullptr;
}
DeviceVector DeviceVector::getDevicesFromType(audio_devices_t type) const
@@ -180,11 +181,9 @@
audio_devices_t type, const String8& address) const
{
DeviceVector devices;
- for (size_t i = 0; i < size(); i++) {
- if (itemAt(i)->type() == type) {
- if (itemAt(i)->mAddress == address) {
- devices.add(itemAt(i));
- }
+ for (const auto& device : *this) {
+ if (device->type() == type && device->mAddress == address) {
+ devices.add(device);
}
}
return devices;
@@ -192,14 +191,12 @@
sp<DeviceDescriptor> DeviceVector::getDeviceFromTagName(const String8 &tagName) const
{
- sp<DeviceDescriptor> device;
- for (size_t i = 0; i < size(); i++) {
- if (itemAt(i)->getTagName() == tagName) {
- device = itemAt(i);
- break;
+ for (const auto& device : *this) {
+ if (device->getTagName() == tagName) {
+ return device;
}
}
- return device;
+ return nullptr;
}
status_t DeviceVector::dump(int fd, const String8 &tag, int spaces, bool verbose) const
@@ -248,7 +245,8 @@
// without the test?
// This has been demonstrated to NOT be true (at start up)
// ALOG_ASSERT(mModule != NULL);
- dstConfig->ext.device.hw_module = mModule != 0 ? mModule->mHandle : AUDIO_MODULE_HANDLE_NONE;
+ dstConfig->ext.device.hw_module =
+ mModule != 0 ? mModule->getHandle() : AUDIO_MODULE_HANDLE_NONE;
strncpy(dstConfig->ext.device.address, mAddress.string(), AUDIO_DEVICE_MAX_ADDRESS_LEN);
}
@@ -259,7 +257,7 @@
port->id = mId;
toAudioPortConfig(&port->active_config);
port->ext.device.type = mDeviceType;
- port->ext.device.hw_module = mModule->mHandle;
+ port->ext.device.hw_module = mModule->getHandle();
strncpy(port->ext.device.address, mAddress.string(), AUDIO_DEVICE_MAX_ADDRESS_LEN);
}
@@ -312,4 +310,4 @@
AudioPort::log(" ");
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/Gains.cpp b/services/audiopolicy/common/managerdefinitions/src/Gains.cpp
index e3fc9a8..b2dafdd 100644
--- a/services/audiopolicy/common/managerdefinitions/src/Gains.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/Gains.cpp
@@ -235,4 +235,4 @@
return decibels;
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp b/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
index cc56fb8..aef7dbe 100644
--- a/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
@@ -154,10 +154,9 @@
DeviceVector HwModule::getRouteSourceDevices(const sp<AudioRoute> &route) const
{
DeviceVector sourceDevices;
- Vector <sp<AudioPort> > sources = route->getSources();
- for (size_t i = 0; i < sources.size(); i++) {
- if (sources[i]->getType() == AUDIO_PORT_TYPE_DEVICE) {
- sourceDevices.add(mDeclaredDevices.getDeviceFromTagName(sources[i]->getTagName()));
+ for (const auto& source : route->getSources()) {
+ if (source->getType() == AUDIO_PORT_TYPE_DEVICE) {
+ sourceDevices.add(mDeclaredDevices.getDeviceFromTagName(source->getTagName()));
}
}
return sourceDevices;
@@ -173,17 +172,15 @@
void HwModule::refreshSupportedDevices()
{
// Now updating the streams (aka IOProfile until now) supported devices
- for (size_t i = 0; i < mInputProfiles.size(); i++) {
- sp<IOProfile> stream = mInputProfiles[i];
+ for (const auto& stream : mInputProfiles) {
DeviceVector sourceDevices;
- const AudioRouteVector &routes = stream->getRoutes();
- for (size_t j = 0; j < routes.size(); j++) {
- sp<AudioPort> sink = routes[j]->getSink();
+ for (const auto& route : stream->getRoutes()) {
+ sp<AudioPort> sink = route->getSink();
if (sink == 0 || stream != sink) {
ALOGE("%s: Invalid route attached to input stream", __FUNCTION__);
continue;
}
- DeviceVector sourceDevicesForRoute = getRouteSourceDevices(routes[j]);
+ DeviceVector sourceDevicesForRoute = getRouteSourceDevices(route);
if (sourceDevicesForRoute.isEmpty()) {
ALOGE("%s: invalid source devices for %s", __FUNCTION__, stream->getName().string());
continue;
@@ -196,17 +193,15 @@
}
stream->setSupportedDevices(sourceDevices);
}
- for (size_t i = 0; i < mOutputProfiles.size(); i++) {
- sp<IOProfile> stream = mOutputProfiles[i];
+ for (const auto& stream : mOutputProfiles) {
DeviceVector sinkDevices;
- const AudioRouteVector &routes = stream->getRoutes();
- for (size_t j = 0; j < routes.size(); j++) {
- sp<AudioPort> source = routes[j]->getSources().findByTagName(stream->getTagName());
+ for (const auto& route : stream->getRoutes()) {
+ sp<AudioPort> source = route->getSources().findByTagName(stream->getTagName());
if (source == 0 || stream != source) {
ALOGE("%s: Invalid route attached to output stream", __FUNCTION__);
continue;
}
- sp<DeviceDescriptor> sinkDevice = getRouteSinkDevice(routes[j]);
+ sp<DeviceDescriptor> sinkDevice = getRouteSinkDevice(route);
if (sinkDevice == 0) {
ALOGE("%s: invalid sink device for %s", __FUNCTION__, stream->getName().string());
continue;
@@ -217,6 +212,12 @@
}
}
+void HwModule::setHandle(audio_module_handle_t handle) {
+ ALOGW_IF(mHandle != AUDIO_MODULE_HANDLE_NONE,
+ "HwModule handle is changing from %d to %d", mHandle, handle);
+ mHandle = handle;
+}
+
void HwModule::dump(int fd)
{
const size_t SIZE = 256;
@@ -252,60 +253,40 @@
sp <HwModule> HwModuleCollection::getModuleFromName(const char *name) const
{
- sp <HwModule> module;
-
- for (size_t i = 0; i < size(); i++)
- {
- if (strcmp(itemAt(i)->getName(), name) == 0) {
- return itemAt(i);
+ for (const auto& module : *this) {
+ if (strcmp(module->getName(), name) == 0) {
+ return module;
}
}
- return module;
+ return nullptr;
}
-
sp <HwModule> HwModuleCollection::getModuleForDevice(audio_devices_t device) const
{
- sp <HwModule> module;
-
- for (size_t i = 0; i < size(); i++) {
- if (itemAt(i)->getHandle() == 0) {
- continue;
- }
- if (audio_is_output_device(device)) {
- for (size_t j = 0; j < itemAt(i)->mOutputProfiles.size(); j++)
- {
- if (itemAt(i)->mOutputProfiles[j]->supportDevice(device)) {
- return itemAt(i);
- }
- }
- } else {
- for (size_t j = 0; j < itemAt(i)->mInputProfiles.size(); j++) {
- if (itemAt(i)->mInputProfiles[j]->supportDevice(device)) {
- return itemAt(i);
- }
+ for (const auto& module : *this) {
+ const auto& profiles = audio_is_output_device(device) ?
+ module->getOutputProfiles() : module->getInputProfiles();
+ for (const auto& profile : profiles) {
+ if (profile->supportDevice(device)) {
+ return module;
}
}
}
- return module;
+ return nullptr;
}
-sp<DeviceDescriptor> HwModuleCollection::getDeviceDescriptor(const audio_devices_t device,
- const char *device_address,
- const char *device_name,
- bool matchAdress) const
+sp<DeviceDescriptor> HwModuleCollection::getDeviceDescriptor(const audio_devices_t device,
+ const char *device_address,
+ const char *device_name,
+ bool matchAdress) const
{
- String8 address = (device_address == NULL) ? String8("") : String8(device_address);
+ String8 address = (device_address == nullptr) ? String8("") : String8(device_address);
// handle legacy remote submix case where the address was not always specified
if (device_distinguishes_on_address(device) && (address.length() == 0)) {
address = String8("0");
}
- for (size_t i = 0; i < size(); i++) {
- const sp<HwModule> hwModule = itemAt(i);
- if (hwModule->mHandle == 0) {
- continue;
- }
+ for (const auto& hwModule : *this) {
DeviceVector declaredDevices = hwModule->getDeclaredDevices();
DeviceVector deviceList = declaredDevices.getDevicesFromTypeAddr(device, address);
if (!deviceList.isEmpty()) {
@@ -340,4 +321,5 @@
return NO_ERROR;
}
+
} //namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
index 74ef4ec..69dd06b 100644
--- a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
@@ -71,7 +71,13 @@
return false;
}
} else {
- if (checkExactAudioProfile(samplingRate, channelMask, format) != NO_ERROR) {
+ const struct audio_port_config config = {
+ .config_mask = AUDIO_PORT_CONFIG_ALL & ~AUDIO_PORT_CONFIG_GAIN,
+ .sample_rate = samplingRate,
+ .channel_mask = channelMask,
+ .format = format,
+ };
+ if (checkExactAudioProfile(&config) != NO_ERROR) {
return false;
}
}
@@ -122,6 +128,16 @@
result.append("\n");
write(fd, result.string(), result.size());
mSupportedDevices.dump(fd, String8("Supported"), 4, false);
+
+ result.clear();
+ snprintf(buffer, SIZE, "\n - maxOpenCount: %u - curOpenCount: %u\n",
+ maxOpenCount, curOpenCount);
+ result.append(buffer);
+ snprintf(buffer, SIZE, " - maxActiveCount: %u - curActiveCount: %u\n",
+ maxActiveCount, curActiveCount);
+ result.append(buffer);
+
+ write(fd, result.string(), result.size());
}
void IOProfile::log()
@@ -129,4 +145,4 @@
// @TODO: forward log to AudioPort
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
index a224004..a253113 100644
--- a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
@@ -140,19 +140,19 @@
}
string minValueMBLiteral = getXmlAttribute(root, Attributes::minValueMB);
- uint32_t minValueMB;
+ int32_t minValueMB;
if (!minValueMBLiteral.empty() && convertTo(minValueMBLiteral, minValueMB)) {
gain->setMinValueInMb(minValueMB);
}
string maxValueMBLiteral = getXmlAttribute(root, Attributes::maxValueMB);
- uint32_t maxValueMB;
+ int32_t maxValueMB;
if (!maxValueMBLiteral.empty() && convertTo(maxValueMBLiteral, maxValueMB)) {
gain->setMaxValueInMb(maxValueMB);
}
string defaultValueMBLiteral = getXmlAttribute(root, Attributes::defaultValueMB);
- uint32_t defaultValueMB;
+ int32_t defaultValueMB;
if (!defaultValueMBLiteral.empty() && convertTo(defaultValueMBLiteral, defaultValueMB)) {
gain->setDefaultValueInMb(defaultValueMB);
}
@@ -217,6 +217,8 @@
const char MixPortTraits::Attributes::name[] = "name";
const char MixPortTraits::Attributes::role[] = "role";
const char MixPortTraits::Attributes::flags[] = "flags";
+const char MixPortTraits::Attributes::maxOpenCount[] = "maxOpenCount";
+const char MixPortTraits::Attributes::maxActiveCount[] = "maxActiveCount";
status_t MixPortTraits::deserialize(_xmlDoc *doc, const _xmlNode *child, PtrElement &mixPort,
PtrSerializingCtx /*serializingContext*/)
@@ -259,6 +261,14 @@
mixPort->setFlags(InputFlagConverter::maskFromString(flags));
}
}
+ string maxOpenCount = getXmlAttribute(child, Attributes::maxOpenCount);
+ if (!maxOpenCount.empty()) {
+ convertTo(maxOpenCount, mixPort->maxOpenCount);
+ }
+ string maxActiveCount = getXmlAttribute(child, Attributes::maxActiveCount);
+ if (!maxActiveCount.empty()) {
+ convertTo(maxActiveCount, mixPort->maxActiveCount);
+ }
// Deserialize children
AudioGainTraits::Collection gains;
deserializeCollection<AudioGainTraits>(doc, child, gains, NULL);
@@ -638,4 +648,4 @@
return android::OK;
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/StreamDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/StreamDescriptor.cpp
index b3019e1..65649fb 100644
--- a/services/audiopolicy/common/managerdefinitions/src/StreamDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/StreamDescriptor.cpp
@@ -223,4 +223,4 @@
return NO_ERROR;
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/TypeConverter.cpp b/services/audiopolicy/common/managerdefinitions/src/TypeConverter.cpp
index 0362037..7273d0d 100644
--- a/services/audiopolicy/common/managerdefinitions/src/TypeConverter.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/TypeConverter.cpp
@@ -65,4 +65,4 @@
template class TypeConverter<RouteFlagTraits>;
template class TypeConverter<RuleTraits>;
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp b/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp
index 14caf7c..ec861c1 100644
--- a/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp
@@ -138,4 +138,4 @@
return NO_ERROR;
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/config/audio_policy_configuration.xml b/services/audiopolicy/config/audio_policy_configuration.xml
index 7af2f81..73efe8e 100644
--- a/services/audiopolicy/config/audio_policy_configuration.xml
+++ b/services/audiopolicy/config/audio_policy_configuration.xml
@@ -163,37 +163,16 @@
sources="primary output,deep_buffer,compressed_offload,BT SCO Headset Mic,Telephony Rx"/>
<route type="mix" sink="Wired Headphones"
sources="primary output,deep_buffer,compressed_offload,BT SCO Headset Mic,Telephony Rx"/>
- <route type="mix" sink="Telephony Tx"
- sources="voice_tx"/>
<route type="mix" sink="primary input"
sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,BT SCO Headset Mic"/>
<route type="mix" sink="Telephony Tx"
- sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,BT SCO Headset Mic"/>
+ sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,BT SCO Headset Mic, voice_tx"/>
<route type="mix" sink="voice_rx"
sources="Telephony Rx"/>
</routes>
</module>
- <!-- HDMI Audio HAL -->
- <module description="HDMI Audio HAL" name="hdmi" version="2.0">
- <mixPorts>
- <mixPort name="hdmi output" role="source">
- <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="48000"/>
- </mixPort>
- </mixPorts>
- <devicePorts>
- <devicePort tagName="HDMI Out" type="AUDIO_DEVICE_OUT_AUX_DIGITAL" role="sink">
- <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
- samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
- </devicePort>
- </devicePorts>
- <routes>
- <route type="mix" sink="HDMI Out"
- sources="hdmi output"/>
- </routes>
- </module>
-
<!-- A2dp Audio HAL -->
<xi:include href="a2dp_audio_policy_configuration.xml"/>
diff --git a/services/audiopolicy/engine/interface/AudioPolicyManagerInterface.h b/services/audiopolicy/engine/interface/AudioPolicyManagerInterface.h
index 567ff9e..04594f5 100644
--- a/services/audiopolicy/engine/interface/AudioPolicyManagerInterface.h
+++ b/services/audiopolicy/engine/interface/AudioPolicyManagerInterface.h
@@ -137,4 +137,4 @@
virtual ~AudioPolicyManagerInterface() {}
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h b/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
index 846fa48..b7902cf 100644
--- a/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
+++ b/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
@@ -59,4 +59,4 @@
virtual ~AudioPolicyManagerObserver() {}
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/engineconfigurable/include/AudioPolicyEngineInstance.h b/services/audiopolicy/engineconfigurable/include/AudioPolicyEngineInstance.h
index 6c4be2c..a597e87 100644
--- a/services/audiopolicy/engineconfigurable/include/AudioPolicyEngineInstance.h
+++ b/services/audiopolicy/engineconfigurable/include/AudioPolicyEngineInstance.h
@@ -76,6 +76,6 @@
template <>
AudioPolicyPluginInterface *EngineInstance::queryInterface() const;
-}; // namespace audio_policy
+} // namespace audio_policy
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/engineconfigurable/interface/AudioPolicyPluginInterface.h b/services/audiopolicy/engineconfigurable/interface/AudioPolicyPluginInterface.h
index 759d0c9..2e29a9b 100644
--- a/services/audiopolicy/engineconfigurable/interface/AudioPolicyPluginInterface.h
+++ b/services/audiopolicy/engineconfigurable/interface/AudioPolicyPluginInterface.h
@@ -143,4 +143,4 @@
virtual ~AudioPolicyPluginInterface() {}
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/engineconfigurable/src/Engine.h b/services/audiopolicy/engineconfigurable/src/Engine.h
index bc5e035..328d23d 100644
--- a/services/audiopolicy/engineconfigurable/src/Engine.h
+++ b/services/audiopolicy/engineconfigurable/src/Engine.h
@@ -194,7 +194,7 @@
AudioPolicyManagerObserver *mApmObserver;
};
-}; // namespace audio_policy
+} // namespace audio_policy
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/manager/AudioPolicyFactory.cpp b/services/audiopolicy/manager/AudioPolicyFactory.cpp
index 9910a1f..3efa1b0 100644
--- a/services/audiopolicy/manager/AudioPolicyFactory.cpp
+++ b/services/audiopolicy/manager/AudioPolicyFactory.cpp
@@ -29,4 +29,4 @@
delete interface;
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index bdfaf2f..68730a5 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -32,7 +32,6 @@
#include <AudioPolicyManagerInterface.h>
#include <AudioPolicyEngineInstance.h>
-#include <cutils/atomic.h>
#include <cutils/properties.h>
#include <utils/Log.h>
#include <media/AudioParameter.h>
@@ -88,7 +87,7 @@
const char *device_name)
{
ALOGV("setDeviceConnectionStateInt() device: 0x%X, state %d, address %s name %s",
-- device, state, device_address, device_name);
+ device, state, device_address, device_name);
// connect/disconnect only 1 device at a time
if (!audio_is_output_device(device) && !audio_is_input_device(device)) return BAD_VALUE;
@@ -183,14 +182,14 @@
checkOutputForAllStrategies();
// outputs must be closed after checkOutputForAllStrategies() is executed
if (!outputs.isEmpty()) {
- for (size_t i = 0; i < outputs.size(); i++) {
- sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(outputs[i]);
+ for (audio_io_handle_t output : outputs) {
+ sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(output);
// close unused outputs after device disconnection or direct outputs that have been
// opened by checkOutputsForDevice() to query dynamic parameters
if ((state == AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) ||
(((desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) != 0) &&
(desc->mDirectOpenCount == 0))) {
- closeOutput(outputs[i]);
+ closeOutput(output);
}
}
// check again after closing A2DP output to reset mA2dpSuspended if needed
@@ -387,9 +386,6 @@
uint32_t AudioPolicyManager::updateCallRouting(audio_devices_t rxDevice, uint32_t delayMs)
{
bool createTxPatch = false;
- status_t status;
- audio_patch_handle_t afPatchHandle;
- DeviceVector deviceList;
uint32_t muteWaitMs = 0;
if(!hasPrimaryOutput() || mPrimaryOutput->device() == AUDIO_DEVICE_OUT_STUB) {
@@ -421,87 +417,53 @@
createTxPatch = true;
}
} else { // create RX path audio patch
- struct audio_patch patch;
-
- patch.num_sources = 1;
- patch.num_sinks = 1;
- deviceList = mAvailableOutputDevices.getDevicesFromType(rxDevice);
- ALOG_ASSERT(!deviceList.isEmpty(),
- "updateCallRouting() selected device not in output device list");
- sp<DeviceDescriptor> rxSinkDeviceDesc = deviceList.itemAt(0);
- deviceList = mAvailableInputDevices.getDevicesFromType(AUDIO_DEVICE_IN_TELEPHONY_RX);
- ALOG_ASSERT(!deviceList.isEmpty(),
- "updateCallRouting() no telephony RX device");
- sp<DeviceDescriptor> rxSourceDeviceDesc = deviceList.itemAt(0);
-
- rxSourceDeviceDesc->toAudioPortConfig(&patch.sources[0]);
- rxSinkDeviceDesc->toAudioPortConfig(&patch.sinks[0]);
-
- // request to reuse existing output stream if one is already opened to reach the RX device
- SortedVector<audio_io_handle_t> outputs =
- getOutputsForDevice(rxDevice, mOutputs);
- audio_io_handle_t output = selectOutput(outputs,
- AUDIO_OUTPUT_FLAG_NONE,
- AUDIO_FORMAT_INVALID);
- if (output != AUDIO_IO_HANDLE_NONE) {
- sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
- ALOG_ASSERT(!outputDesc->isDuplicated(),
- "updateCallRouting() RX device output is duplicated");
- outputDesc->toAudioPortConfig(&patch.sources[1]);
- patch.sources[1].ext.mix.usecase.stream = AUDIO_STREAM_PATCH;
- patch.num_sources = 2;
- }
-
- afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
- status = mpClientInterface->createAudioPatch(&patch, &afPatchHandle, delayMs);
- ALOGW_IF(status != NO_ERROR, "updateCallRouting() error %d creating RX audio patch",
- status);
- if (status == NO_ERROR) {
- mCallRxPatch = new AudioPatch(&patch, mUidCached);
- mCallRxPatch->mAfPatchHandle = afPatchHandle;
- mCallRxPatch->mUid = mUidCached;
- }
+ mCallRxPatch = createTelephonyPatch(true /*isRx*/, rxDevice, delayMs);
createTxPatch = true;
}
if (createTxPatch) { // create TX path audio patch
- struct audio_patch patch;
+ mCallTxPatch = createTelephonyPatch(false /*isRx*/, txDevice, delayMs);
+ }
- patch.num_sources = 1;
- patch.num_sinks = 1;
- deviceList = mAvailableInputDevices.getDevicesFromType(txDevice);
- ALOG_ASSERT(!deviceList.isEmpty(),
- "updateCallRouting() selected device not in input device list");
- sp<DeviceDescriptor> txSourceDeviceDesc = deviceList.itemAt(0);
- txSourceDeviceDesc->toAudioPortConfig(&patch.sources[0]);
- deviceList = mAvailableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_TELEPHONY_TX);
- ALOG_ASSERT(!deviceList.isEmpty(),
- "updateCallRouting() no telephony TX device");
- sp<DeviceDescriptor> txSinkDeviceDesc = deviceList.itemAt(0);
- txSinkDeviceDesc->toAudioPortConfig(&patch.sinks[0]);
+ return muteWaitMs;
+}
- SortedVector<audio_io_handle_t> outputs =
- getOutputsForDevice(AUDIO_DEVICE_OUT_TELEPHONY_TX, mOutputs);
- audio_io_handle_t output = selectOutput(outputs,
- AUDIO_OUTPUT_FLAG_NONE,
- AUDIO_FORMAT_INVALID);
- // request to reuse existing output stream if one is already opened to reach the TX
- // path output device
- if (output != AUDIO_IO_HANDLE_NONE) {
- sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
- ALOG_ASSERT(!outputDesc->isDuplicated(),
- "updateCallRouting() RX device output is duplicated");
- outputDesc->toAudioPortConfig(&patch.sources[1]);
- patch.sources[1].ext.mix.usecase.stream = AUDIO_STREAM_PATCH;
- patch.num_sources = 2;
- }
+sp<AudioPatch> AudioPolicyManager::createTelephonyPatch(
+ bool isRx, audio_devices_t device, uint32_t delayMs) {
+ struct audio_patch patch;
+ patch.num_sources = 1;
+ patch.num_sinks = 1;
+ sp<DeviceDescriptor> txSourceDeviceDesc;
+ if (isRx) {
+ fillAudioPortConfigForDevice(mAvailableOutputDevices, device, &patch.sinks[0]);
+ fillAudioPortConfigForDevice(
+ mAvailableInputDevices, AUDIO_DEVICE_IN_TELEPHONY_RX, &patch.sources[0]);
+ } else {
+ txSourceDeviceDesc = fillAudioPortConfigForDevice(
+ mAvailableInputDevices, device, &patch.sources[0]);
+ fillAudioPortConfigForDevice(
+ mAvailableOutputDevices, AUDIO_DEVICE_OUT_TELEPHONY_TX, &patch.sinks[0]);
+ }
+
+ audio_devices_t outputDevice = isRx ? device : AUDIO_DEVICE_OUT_TELEPHONY_TX;
+ SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(outputDevice, mOutputs);
+ audio_io_handle_t output = selectOutput(outputs, AUDIO_OUTPUT_FLAG_NONE, AUDIO_FORMAT_INVALID);
+ // request to reuse existing output stream if one is already opened to reach the target device
+ if (output != AUDIO_IO_HANDLE_NONE) {
+ sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
+ ALOG_ASSERT(!outputDesc->isDuplicated(),
+ "%s() %#x device output %d is duplicated", __func__, outputDevice, output);
+ outputDesc->toAudioPortConfig(&patch.sources[1]);
+ patch.sources[1].ext.mix.usecase.stream = AUDIO_STREAM_PATCH;
+ patch.num_sources = 2;
+ }
+
+ if (!isRx) {
// terminate active capture if on the same HW module as the call TX source device
// FIXME: would be better to refine to only inputs whose profile connects to the
// call TX device but this information is not in the audio patch and logic here must be
// symmetric to the one in startInput()
- Vector<sp <AudioInputDescriptor> > activeInputs = mInputs.getActiveInputs();
- for (size_t i = 0; i < activeInputs.size(); i++) {
- sp<AudioInputDescriptor> activeDesc = activeInputs[i];
+ for (const auto& activeDesc : mInputs.getActiveInputs()) {
if (activeDesc->hasSameHwModuleAs(txSourceDeviceDesc)) {
AudioSessionCollection activeSessions =
activeDesc->getAudioSessions(true /*activeOnly*/);
@@ -512,19 +474,29 @@
}
}
}
-
- afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
- status = mpClientInterface->createAudioPatch(&patch, &afPatchHandle, delayMs);
- ALOGW_IF(status != NO_ERROR, "setPhoneState() error %d creating TX audio patch",
- status);
- if (status == NO_ERROR) {
- mCallTxPatch = new AudioPatch(&patch, mUidCached);
- mCallTxPatch->mAfPatchHandle = afPatchHandle;
- mCallTxPatch->mUid = mUidCached;
- }
}
- return muteWaitMs;
+ audio_patch_handle_t afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
+ status_t status = mpClientInterface->createAudioPatch(&patch, &afPatchHandle, delayMs);
+ ALOGW_IF(status != NO_ERROR,
+ "%s() error %d creating %s audio patch", __func__, status, isRx ? "RX" : "TX");
+ sp<AudioPatch> audioPatch;
+ if (status == NO_ERROR) {
+ audioPatch = new AudioPatch(&patch, mUidCached);
+ audioPatch->mAfPatchHandle = afPatchHandle;
+ audioPatch->mUid = mUidCached;
+ }
+ return audioPatch;
+}
+
+sp<DeviceDescriptor> AudioPolicyManager::fillAudioPortConfigForDevice(
+ const DeviceVector& devices, audio_devices_t device, audio_port_config *config) {
+ DeviceVector deviceList = devices.getDevicesFromType(device);
+ ALOG_ASSERT(!deviceList.isEmpty(),
+ "%s() selected device type %#x is not in devices list", __func__, device);
+ sp<DeviceDescriptor> deviceDesc = deviceList.itemAt(0);
+ deviceDesc->toAudioPortConfig(config);
+ return deviceDesc;
}
void AudioPolicyManager::setPhoneState(audio_mode_t state)
@@ -683,9 +655,7 @@
}
}
- Vector<sp <AudioInputDescriptor> > activeInputs = mInputs.getActiveInputs();
- for (size_t i = 0; i < activeInputs.size(); i++) {
- sp<AudioInputDescriptor> activeDesc = activeInputs[i];
+ for (const auto& activeDesc : mInputs.getActiveInputs()) {
audio_devices_t newDevice = getNewInputDevice(activeDesc);
// Force new input selection if the new device can not be reached via current input
if (activeDesc->mProfile->getSupportedDevices().types() &
@@ -721,12 +691,8 @@
sp<IOProfile> profile;
- for (size_t i = 0; i < mHwModules.size(); i++) {
- if (mHwModules[i]->mHandle == 0) {
- continue;
- }
- for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) {
- sp<IOProfile> curProfile = mHwModules[i]->mOutputProfiles[j];
+ for (const auto& hwModule : mHwModules) {
+ for (const auto& curProfile : hwModule->getOutputProfiles()) {
if (!curProfile->isCompatibleProfile(device, String8(""),
samplingRate, NULL /*updatedSamplingRate*/,
format, NULL /*updatedFormat*/,
@@ -751,20 +717,22 @@
return profile;
}
-audio_io_handle_t AudioPolicyManager::getOutput(audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- audio_output_flags_t flags,
- const audio_offload_info_t *offloadInfo)
+audio_io_handle_t AudioPolicyManager::getOutput(audio_stream_type_t stream)
{
routing_strategy strategy = getStrategy(stream);
audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/);
- ALOGV("getOutput() device %d, stream %d, samplingRate %d, format %x, channelMask %x, flags %x",
- device, stream, samplingRate, format, channelMask, flags);
- return getOutputForDevice(device, AUDIO_SESSION_ALLOCATE, stream, samplingRate, format,
- channelMask, flags, offloadInfo);
+ // Note that related method getOutputForAttr() uses getOutputForDevice() not selectOutput().
+ // We use selectOutput() here since we don't have the desired AudioTrack sample rate,
+ // format, flags, etc. This may result in some discrepancy for functions that utilize
+ // getOutput() solely on audio_stream_type such as AudioSystem::getOutputFrameCount()
+ // and AudioSystem::getOutputSamplingRate().
+
+ SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs);
+ audio_io_handle_t output = selectOutput(outputs, AUDIO_OUTPUT_FLAG_NONE, AUDIO_FORMAT_INVALID);
+
+ ALOGV("getOutput() stream %d selected device %08x, output %d", stream, device, output);
+ return output;
}
status_t AudioPolicyManager::getOutputForAttr(const audio_attributes_t *attr,
@@ -825,12 +793,7 @@
// Explicit routing?
sp<DeviceDescriptor> deviceDesc;
if (*selectedDeviceId != AUDIO_PORT_HANDLE_NONE) {
- for (size_t i = 0; i < mAvailableOutputDevices.size(); i++) {
- if (mAvailableOutputDevices[i]->getId() == *selectedDeviceId) {
- deviceDesc = mAvailableOutputDevices[i];
- break;
- }
- }
+ deviceDesc = mAvailableOutputDevices.getDeviceFromId(*selectedDeviceId);
}
mOutputRoutes.addRoute(session, *stream, SessionRoute::SOURCE_TYPE_NA, deviceDesc, uid);
@@ -841,12 +804,11 @@
flags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_HW_AV_SYNC);
}
- ALOGV("getOutputForAttr() device 0x%x, samplingRate %d, format %x, channelMask %x, flags %x",
+ ALOGV("getOutputForAttr() device 0x%x, sampling rate %d, format %#x, channel mask %#x, "
+ "flags %#x",
device, config->sample_rate, config->format, config->channel_mask, flags);
- *output = getOutputForDevice(device, session, *stream,
- config->sample_rate, config->format, config->channel_mask,
- flags, &config->offload_info);
+ *output = getOutputForDevice(device, session, *stream, config, flags);
if (*output == AUDIO_IO_HANDLE_NONE) {
mOutputRoutes.removeRoute(session);
return INVALID_OPERATION;
@@ -865,57 +827,12 @@
audio_devices_t device,
audio_session_t session,
audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- audio_output_flags_t flags,
- const audio_offload_info_t *offloadInfo)
+ const audio_config_t *config,
+ audio_output_flags_t flags)
{
audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
status_t status;
-#ifdef AUDIO_POLICY_TEST
- if (mCurOutput != 0) {
- ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d",
- mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput);
-
- if (mTestOutputs[mCurOutput] == 0) {
- ALOGV("getOutput() opening test output");
- sp<AudioOutputDescriptor> outputDesc = new SwAudioOutputDescriptor(NULL,
- mpClientInterface);
- outputDesc->mDevice = mTestDevice;
- outputDesc->mLatency = mTestLatencyMs;
- outputDesc->mFlags =
- (audio_output_flags_t)(mDirectOutput ? AUDIO_OUTPUT_FLAG_DIRECT : 0);
- outputDesc->mRefCount[stream] = 0;
- audio_config_t config = AUDIO_CONFIG_INITIALIZER;
- config.sample_rate = mTestSamplingRate;
- config.channel_mask = mTestChannels;
- config.format = mTestFormat;
- if (offloadInfo != NULL) {
- config.offload_info = *offloadInfo;
- }
- status = mpClientInterface->openOutput(0,
- &mTestOutputs[mCurOutput],
- &config,
- &outputDesc->mDevice,
- String8(""),
- &outputDesc->mLatency,
- outputDesc->mFlags);
- if (status == NO_ERROR) {
- outputDesc->mSamplingRate = config.sample_rate;
- outputDesc->mFormat = config.format;
- outputDesc->mChannelMask = config.channel_mask;
- AudioParameter outputCmd = AudioParameter();
- outputCmd.addInt(String8("set_id"),mCurOutput);
- mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString());
- addOutput(mTestOutputs[mCurOutput], outputDesc);
- }
- }
- return mTestOutputs[mCurOutput];
- }
-#endif //AUDIO_POLICY_TEST
-
// open a direct output if required by specified parameters
//force direct flag if offload flag is set: offloading implies a direct output stream
// and all common behaviors are driven by checking only the direct flag
@@ -938,7 +855,7 @@
if (stream == AUDIO_STREAM_TTS) {
flags = AUDIO_OUTPUT_FLAG_TTS;
} else if (stream == AUDIO_STREAM_VOICE_CALL &&
- audio_is_linear_pcm(format)) {
+ audio_is_linear_pcm(config->format)) {
flags = (audio_output_flags_t)(AUDIO_OUTPUT_FLAG_VOIP_RX |
AUDIO_OUTPUT_FLAG_DIRECT);
ALOGV("Set VoIP and Direct output flags for PCM format");
@@ -949,8 +866,8 @@
// skip direct output selection if the request can obviously be attached to a mixed output
// and not explicitly requested
if (((flags & AUDIO_OUTPUT_FLAG_DIRECT) == 0) &&
- audio_is_linear_pcm(format) && samplingRate <= SAMPLE_RATE_HZ_MAX &&
- audio_channel_count_from_out_mask(channelMask) <= 2) {
+ audio_is_linear_pcm(config->format) && config->sample_rate <= SAMPLE_RATE_HZ_MAX &&
+ audio_channel_count_from_out_mask(config->channel_mask) <= 2) {
goto non_direct_output;
}
@@ -964,102 +881,63 @@
if (((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) == 0) ||
!(mEffects.isNonOffloadableEffectEnabled() || mMasterMono)) {
profile = getProfileForDirectOutput(device,
- samplingRate,
- format,
- channelMask,
+ config->sample_rate,
+ config->format,
+ config->channel_mask,
(audio_output_flags_t)flags);
}
if (profile != 0) {
- sp<SwAudioOutputDescriptor> outputDesc = NULL;
-
for (size_t i = 0; i < mOutputs.size(); i++) {
sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);
if (!desc->isDuplicated() && (profile == desc->mProfile)) {
- outputDesc = desc;
// reuse direct output if currently open by the same client
// and configured with same parameters
- if ((samplingRate == outputDesc->mSamplingRate) &&
- audio_formats_match(format, outputDesc->mFormat) &&
- (channelMask == outputDesc->mChannelMask)) {
- if (session == outputDesc->mDirectClientSession) {
- outputDesc->mDirectOpenCount++;
- ALOGV("getOutput() reusing direct output %d for session %d",
- mOutputs.keyAt(i), session);
- return mOutputs.keyAt(i);
- } else {
- ALOGV("getOutput() do not reuse direct output because current client (%d) "
- "is not the same as requesting client (%d)",
- outputDesc->mDirectClientSession, session);
- goto non_direct_output;
- }
+ if ((config->sample_rate == desc->mSamplingRate) &&
+ audio_formats_match(config->format, desc->mFormat) &&
+ (config->channel_mask == desc->mChannelMask) &&
+ (session == desc->mDirectClientSession)) {
+ desc->mDirectOpenCount++;
+ ALOGV("getOutputForDevice() reusing direct output %d for session %d",
+ mOutputs.keyAt(i), session);
+ return mOutputs.keyAt(i);
}
}
}
- // close direct output if currently open and configured with different parameters
- if (outputDesc != NULL) {
- closeOutput(outputDesc->mIoHandle);
+
+ if (!profile->canOpenNewIo()) {
+ goto non_direct_output;
}
- // if the selected profile is offloaded and no offload info was specified,
- // create a default one
- audio_offload_info_t defaultOffloadInfo = AUDIO_INFO_INITIALIZER;
- if ((profile->getFlags() & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) && !offloadInfo) {
- flags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD);
- defaultOffloadInfo.sample_rate = samplingRate;
- defaultOffloadInfo.channel_mask = channelMask;
- defaultOffloadInfo.format = format;
- defaultOffloadInfo.stream_type = stream;
- defaultOffloadInfo.bit_rate = 0;
- defaultOffloadInfo.duration_us = -1;
- defaultOffloadInfo.has_video = true; // conservative
- defaultOffloadInfo.is_streaming = true; // likely
- offloadInfo = &defaultOffloadInfo;
- }
+ sp<SwAudioOutputDescriptor> outputDesc =
+ new SwAudioOutputDescriptor(profile, mpClientInterface);
- outputDesc = new SwAudioOutputDescriptor(profile, mpClientInterface);
- outputDesc->mDevice = device;
- outputDesc->mLatency = 0;
- outputDesc->mFlags = (audio_output_flags_t)(outputDesc->mFlags | flags);
- audio_config_t config = AUDIO_CONFIG_INITIALIZER;
- config.sample_rate = samplingRate;
- config.channel_mask = channelMask;
- config.format = format;
- if (offloadInfo != NULL) {
- config.offload_info = *offloadInfo;
- }
DeviceVector outputDevices = mAvailableOutputDevices.getDevicesFromType(device);
String8 address = outputDevices.size() > 0 ? outputDevices.itemAt(0)->mAddress
: String8("");
- status = mpClientInterface->openOutput(profile->getModuleHandle(),
- &output,
- &config,
- &outputDesc->mDevice,
- address,
- &outputDesc->mLatency,
- outputDesc->mFlags);
+
+ status = outputDesc->open(config, device, address, stream, flags, &output);
// only accept an output with the requested parameters
if (status != NO_ERROR ||
- (samplingRate != 0 && samplingRate != config.sample_rate) ||
- (format != AUDIO_FORMAT_DEFAULT && !audio_formats_match(format, config.format)) ||
- (channelMask != 0 && channelMask != config.channel_mask)) {
- ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d,"
- "format %d %d, channelMask %04x %04x", output, samplingRate,
- outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask,
- outputDesc->mChannelMask);
+ (config->sample_rate != 0 && config->sample_rate != outputDesc->mSamplingRate) ||
+ (config->format != AUDIO_FORMAT_DEFAULT &&
+ !audio_formats_match(config->format, outputDesc->mFormat)) ||
+ (config->channel_mask != 0 && config->channel_mask != outputDesc->mChannelMask)) {
+ ALOGV("getOutputForDevice() failed opening direct output: output %d sample rate %d %d,"
+ "format %d %d, channel mask %04x %04x", output, config->sample_rate,
+ outputDesc->mSamplingRate, config->format, outputDesc->mFormat,
+ config->channel_mask, outputDesc->mChannelMask);
if (output != AUDIO_IO_HANDLE_NONE) {
- mpClientInterface->closeOutput(output);
+ outputDesc->close();
}
// fall back to mixer output if possible when the direct output could not be open
- if (audio_is_linear_pcm(format) && samplingRate <= SAMPLE_RATE_HZ_MAX) {
+ if (audio_is_linear_pcm(config->format) &&
+ config->sample_rate <= SAMPLE_RATE_HZ_MAX) {
goto non_direct_output;
}
return AUDIO_IO_HANDLE_NONE;
}
- outputDesc->mSamplingRate = config.sample_rate;
- outputDesc->mChannelMask = config.channel_mask;
- outputDesc->mFormat = config.format;
outputDesc->mRefCount[stream] = 0;
outputDesc->mStopTime[stream] = 0;
outputDesc->mDirectOpenCount = 1;
@@ -1067,7 +945,7 @@
addOutput(output, outputDesc);
mPreviousOutputs = mOutputs;
- ALOGV("getOutput() returns new direct output %d", output);
+ ALOGV("getOutputForDevice() returns new direct output %d", output);
mpClientInterface->onAudioPortListUpdate();
return output;
}
@@ -1085,17 +963,18 @@
// open a non direct output
// for non direct outputs, only PCM is supported
- if (audio_is_linear_pcm(format)) {
+ if (audio_is_linear_pcm(config->format)) {
// get which output is suitable for the specified stream. The actual
// routing change will happen when startOutput() will be called
SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs);
// at this stage we should ignore the DIRECT flag as no direct output could be found earlier
flags = (audio_output_flags_t)(flags & ~AUDIO_OUTPUT_FLAG_DIRECT);
- output = selectOutput(outputs, flags, format);
+ output = selectOutput(outputs, flags, config->format);
}
- ALOGW_IF((output == 0), "getOutput() could not find output for stream %d, samplingRate %d,"
- "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags);
+ ALOGW_IF((output == 0), "getOutputForDevice() could not find output for stream %d, "
+ "sampling rate %d, format %#x, channels %#x, flags %#x",
+ stream, config->sample_rate, config->format, config->channel_mask, flags);
return output;
}
@@ -1113,21 +992,21 @@
// 4: the first output in the list
if (outputs.size() == 0) {
- return 0;
+ return AUDIO_IO_HANDLE_NONE;
}
if (outputs.size() == 1) {
return outputs[0];
}
int maxCommonFlags = 0;
- audio_io_handle_t outputForFlags = 0;
- audio_io_handle_t outputForPrimary = 0;
- audio_io_handle_t outputForFormat = 0;
+ audio_io_handle_t outputForFlags = AUDIO_IO_HANDLE_NONE;
+ audio_io_handle_t outputForPrimary = AUDIO_IO_HANDLE_NONE;
+ audio_io_handle_t outputForFormat = AUDIO_IO_HANDLE_NONE;
audio_format_t bestFormat = AUDIO_FORMAT_INVALID;
audio_format_t bestFormatForFlags = AUDIO_FORMAT_INVALID;
- for (size_t i = 0; i < outputs.size(); i++) {
- sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueFor(outputs[i]);
+ for (audio_io_handle_t output : outputs) {
+ sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
if (!outputDesc->isDuplicated()) {
// if a valid format is specified, skip output if not compatible
if (format != AUDIO_FORMAT_INVALID) {
@@ -1140,7 +1019,7 @@
}
if (AudioPort::isBetterFormatMatch(
outputDesc->mFormat, bestFormat, format)) {
- outputForFormat = outputs[i];
+ outputForFormat = output;
bestFormat = outputDesc->mFormat;
}
}
@@ -1148,31 +1027,32 @@
int commonFlags = popcount(outputDesc->mProfile->getFlags() & flags);
if (commonFlags >= maxCommonFlags) {
if (commonFlags == maxCommonFlags) {
- if (AudioPort::isBetterFormatMatch(
- outputDesc->mFormat, bestFormatForFlags, format)) {
- outputForFlags = outputs[i];
+ if (format != AUDIO_FORMAT_INVALID
+ && AudioPort::isBetterFormatMatch(
+ outputDesc->mFormat, bestFormatForFlags, format)) {
+ outputForFlags = output;
bestFormatForFlags = outputDesc->mFormat;
}
} else {
- outputForFlags = outputs[i];
+ outputForFlags = output;
maxCommonFlags = commonFlags;
bestFormatForFlags = outputDesc->mFormat;
}
- ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags);
+ ALOGV("selectOutput() commonFlags for output %d, %04x", output, commonFlags);
}
if (outputDesc->mProfile->getFlags() & AUDIO_OUTPUT_FLAG_PRIMARY) {
- outputForPrimary = outputs[i];
+ outputForPrimary = output;
}
}
}
- if (outputForFlags != 0) {
+ if (outputForFlags != AUDIO_IO_HANDLE_NONE) {
return outputForFlags;
}
- if (outputForFormat != 0) {
+ if (outputForFormat != AUDIO_IO_HANDLE_NONE) {
return outputForFormat;
}
- if (outputForPrimary != 0) {
+ if (outputForPrimary != AUDIO_IO_HANDLE_NONE) {
return outputForPrimary;
}
@@ -1193,6 +1073,11 @@
sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueAt(index);
+ status_t status = outputDesc->start();
+ if (status != NO_ERROR) {
+ return status;
+ }
+
// Routing?
mOutputRoutes.incRouteActivity(session);
@@ -1216,10 +1101,11 @@
uint32_t delayMs = 0;
- status_t status = startSource(outputDesc, stream, newDevice, address, &delayMs);
+ status = startSource(outputDesc, stream, newDevice, address, &delayMs);
if (status != NO_ERROR) {
mOutputRoutes.decRouteActivity(session);
+ outputDesc->stop();
return status;
}
// Automatically enable the remote submix input when output is started on a re routing mix
@@ -1266,6 +1152,12 @@
bool force = !outputDesc->isActive() &&
(outputDesc->getPatchHandle() == AUDIO_PATCH_HANDLE_NONE);
+ // requiresMuteCheck is false when we can bypass mute strategy.
+ // It covers a common case when there is no materially active audio
+ // and muting would result in unnecessary delay and dropped audio.
+ const uint32_t outputLatencyMs = outputDesc->latency();
+ bool requiresMuteCheck = outputDesc->isActive(outputLatencyMs * 2); // account for drain
+
// increment usage count for this stream on the requested output:
// NOTE that the usage count is the same for duplicated output and hardware output which is
// necessary for a correct control of hardware output routing by startOutput() and stopOutput()
@@ -1289,29 +1181,44 @@
for (size_t i = 0; i < mOutputs.size(); i++) {
sp<AudioOutputDescriptor> desc = mOutputs.valueAt(i);
if (desc != outputDesc) {
+ // An output has a shared device if
+ // - managed by the same hw module
+ // - supports the currently selected device
+ const bool sharedDevice = outputDesc->sharesHwModuleWith(desc)
+ && (desc->supportedDevices() & device) != AUDIO_DEVICE_NONE;
+
// force a device change if any other output is:
// - managed by the same hw module
- // - has a current device selection that differs from selected device.
// - supports currently selected device
+ // - has a current device selection that differs from selected device.
// - has an active audio patch
// In this case, the audio HAL must receive the new device selection so that it can
- // change the device currently selected by the other active output.
- if (outputDesc->sharesHwModuleWith(desc) &&
+ // change the device currently selected by the other output.
+ if (sharedDevice &&
desc->device() != device &&
- desc->supportedDevices() & device &&
desc->getPatchHandle() != AUDIO_PATCH_HANDLE_NONE) {
force = true;
}
// wait for audio on other active outputs to be presented when starting
// a notification so that audio focus effect can propagate, or that a mute/unmute
// event occurred for beacon
- uint32_t latency = desc->latency();
- if (shouldWait && desc->isActive(latency * 2) && (waitMs < latency)) {
- waitMs = latency;
+ const uint32_t latencyMs = desc->latency();
+ const bool isActive = desc->isActive(latencyMs * 2); // account for drain
+
+ if (shouldWait && isActive && (waitMs < latencyMs)) {
+ waitMs = latencyMs;
}
+
+ // Require mute check if another output is on a shared device
+ // and currently active to have proper drain and avoid pops.
+ // Note restoring AudioTracks onto this output needs to invoke
+ // a volume ramp if there is no mute.
+ requiresMuteCheck |= sharedDevice && isActive;
}
}
- uint32_t muteWaitMs = setOutputDevice(outputDesc, device, force, 0, NULL, address);
+
+ const uint32_t muteWaitMs =
+ setOutputDevice(outputDesc, device, force, 0, NULL, address, requiresMuteCheck);
// handle special case for sonification while in call
if (isInCall()) {
@@ -1336,6 +1243,14 @@
if (waitMs > muteWaitMs) {
*delayMs = waitMs - muteWaitMs;
}
+
+ // FIXME: A device change (muteWaitMs > 0) likely introduces a volume change.
+ // A volume change enacted by APM with 0 delay is not synchronous, as it goes
+ // via AudioCommandThread to AudioFlinger. Hence it is possible that the volume
+ // change occurs after the MixerThread starts and causes a stream volume
+ // glitch.
+ //
+ // We do not introduce additional delay here.
}
return NO_ERROR;
@@ -1379,7 +1294,12 @@
}
}
- return stopSource(outputDesc, stream, forceDeviceUpdate);
+ status_t status = stopSource(outputDesc, stream, forceDeviceUpdate);
+
+ if (status == NO_ERROR ) {
+ outputDesc->stop();
+ }
+ return status;
}
status_t AudioPolicyManager::stopSource(const sp<AudioOutputDescriptor>& outputDesc,
@@ -1454,19 +1374,6 @@
return;
}
-#ifdef AUDIO_POLICY_TEST
- int testIndex = testOutputIndex(output);
- if (testIndex != 0) {
- sp<AudioOutputDescriptor> outputDesc = mOutputs.valueAt(index);
- if (outputDesc->isActive()) {
- mpClientInterface->closeOutput(output);
- removeOutput(output);
- mTestOutputs[testIndex] = 0;
- }
- return;
- }
-#endif //AUDIO_POLICY_TEST
-
// Routing
mOutputRoutes.removeRoute(session);
@@ -1495,7 +1402,7 @@
input_type_t *inputType,
audio_port_handle_t *portId)
{
- ALOGV("getInputForAttr() source %d, samplingRate %d, format %d, channelMask %x,"
+ ALOGV("getInputForAttr() source %d, sampling rate %d, format %#x, channel mask %#x,"
"session %d, flags %#x",
attr->source, config->sample_rate, config->format, config->channel_mask, session, flags);
@@ -1507,15 +1414,14 @@
AudioMix *policyMix = NULL;
DeviceVector inputDevices;
+ if (inputSource == AUDIO_SOURCE_DEFAULT) {
+ inputSource = AUDIO_SOURCE_MIC;
+ }
+
// Explicit routing?
sp<DeviceDescriptor> deviceDesc;
if (*selectedDeviceId != AUDIO_PORT_HANDLE_NONE) {
- for (size_t i = 0; i < mAvailableInputDevices.size(); i++) {
- if (mAvailableInputDevices[i]->getId() == *selectedDeviceId) {
- deviceDesc = mAvailableInputDevices[i];
- break;
- }
- }
+ deviceDesc = mAvailableOutputDevices.getDeviceFromId(*selectedDeviceId);
}
mInputRoutes.addRoute(session, SessionRoute::STREAM_TYPE_NA, inputSource, deviceDesc, uid);
@@ -1563,9 +1469,6 @@
*input = AUDIO_IO_HANDLE_NONE;
*inputType = API_INPUT_INVALID;
- if (inputSource == AUDIO_SOURCE_DEFAULT) {
- inputSource = AUDIO_SOURCE_MIC;
- }
halInputSource = inputSource;
// TODO: check for existing client for this port ID
@@ -1615,7 +1518,7 @@
}
*input = getInputForDevice(device, address, session, uid, inputSource,
- config->sample_rate, config->format, config->channel_mask, flags,
+ config, flags,
policyMix);
if (*input == AUDIO_IO_HANDLE_NONE) {
status = INVALID_OPERATION;
@@ -1642,9 +1545,7 @@
audio_session_t session,
uid_t uid,
audio_source_t inputSource,
- uint32_t samplingRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
+ const audio_config_base_t *config,
audio_input_flags_t flags,
AudioMix *policyMix)
{
@@ -1663,16 +1564,17 @@
halInputSource = AUDIO_SOURCE_VOICE_RECOGNITION;
}
} else if (inputSource == AUDIO_SOURCE_VOICE_COMMUNICATION &&
- audio_is_linear_pcm(format)) {
+ audio_is_linear_pcm(config->format)) {
flags = (audio_input_flags_t)(flags | AUDIO_INPUT_FLAG_VOIP_TX);
}
// find a compatible input profile (not necessarily identical in parameters)
sp<IOProfile> profile;
- // samplingRate and flags may be updated by getInputProfile
- uint32_t profileSamplingRate = (samplingRate == 0) ? SAMPLE_RATE_HZ_DEFAULT : samplingRate;
- audio_format_t profileFormat = format;
- audio_channel_mask_t profileChannelMask = channelMask;
+ // sampling rate and flags may be updated by getInputProfile
+ uint32_t profileSamplingRate = (config->sample_rate == 0) ?
+ SAMPLE_RATE_HZ_DEFAULT : config->sample_rate;
+ audio_format_t profileFormat = config->format;
+ audio_channel_mask_t profileChannelMask = config->channel_mask;
audio_input_flags_t profileFlags = flags;
for (;;) {
profile = getInputProfile(device, address,
@@ -1685,13 +1587,14 @@
} else if (profileFlags != AUDIO_INPUT_FLAG_NONE) {
profileFlags = AUDIO_INPUT_FLAG_NONE; // retry
} else { // fail
- ALOGW("getInputForDevice() could not find profile for device 0x%X,"
- "samplingRate %u, format %#x, channelMask 0x%X, flags %#x",
- device, samplingRate, format, channelMask, flags);
+ ALOGW("getInputForDevice() could not find profile for device 0x%X, "
+ "sampling rate %u, format %#x, channel mask 0x%X, flags %#x",
+ device, config->sample_rate, config->format, config->channel_mask, flags);
return input;
}
}
// Pick input sampling rate if not specified by client
+ uint32_t samplingRate = config->sample_rate;
if (samplingRate == 0) {
samplingRate = profileSamplingRate;
}
@@ -1702,14 +1605,14 @@
}
sp<AudioSession> audioSession = new AudioSession(session,
- inputSource,
- format,
- samplingRate,
- channelMask,
- flags,
- uid,
- isSoundTrigger,
- policyMix, mpClientInterface);
+ inputSource,
+ config->format,
+ samplingRate,
+ config->channel_mask,
+ flags,
+ uid,
+ isSoundTrigger,
+ policyMix, mpClientInterface);
// FIXME: disable concurrent capture until UI is ready
#if 0
@@ -1753,8 +1656,8 @@
// can be selected.
if (!isConcurrentSource(inputSource) &&
((desc->mSamplingRate != samplingRate ||
- desc->mChannelMask != channelMask ||
- !audio_formats_match(desc->mFormat, format)) &&
+ desc->mChannelMask != config->channel_mask ||
+ !audio_formats_match(desc->mFormat, config->format)) &&
(source_priority(desc->getHighestPrioritySource(false /*activeOnly*/)) <
source_priority(inputSource)))) {
reusedInputDesc = desc;
@@ -1777,44 +1680,40 @@
}
#endif
- audio_config_t config = AUDIO_CONFIG_INITIALIZER;
- config.sample_rate = profileSamplingRate;
- config.channel_mask = profileChannelMask;
- config.format = profileFormat;
+ if (!profile->canOpenNewIo()) {
+ return AUDIO_IO_HANDLE_NONE;
+ }
+
+ sp<AudioInputDescriptor> inputDesc = new AudioInputDescriptor(profile, mpClientInterface);
+
+ audio_config_t lConfig = AUDIO_CONFIG_INITIALIZER;
+ lConfig.sample_rate = profileSamplingRate;
+ lConfig.channel_mask = profileChannelMask;
+ lConfig.format = profileFormat;
if (address == "") {
DeviceVector inputDevices = mAvailableInputDevices.getDevicesFromType(device);
- // the inputs vector must be of size 1, but we don't want to crash here
+ // the inputs vector must be of size >= 1, but we don't want to crash here
address = inputDevices.size() > 0 ? inputDevices.itemAt(0)->mAddress : String8("");
}
- status_t status = mpClientInterface->openInput(profile->getModuleHandle(),
- &input,
- &config,
- &device,
- address,
- halInputSource,
- profileFlags);
+ status_t status = inputDesc->open(&lConfig, device, address,
+ halInputSource, profileFlags, &input);
// only accept input with the exact requested set of parameters
if (status != NO_ERROR || input == AUDIO_IO_HANDLE_NONE ||
- (profileSamplingRate != config.sample_rate) ||
- !audio_formats_match(profileFormat, config.format) ||
- (profileChannelMask != config.channel_mask)) {
- ALOGW("getInputForAttr() failed opening input: samplingRate %d"
- ", format %d, channelMask %x",
- samplingRate, format, channelMask);
+ (profileSamplingRate != lConfig.sample_rate) ||
+ !audio_formats_match(profileFormat, lConfig.format) ||
+ (profileChannelMask != lConfig.channel_mask)) {
+ ALOGW("getInputForAttr() failed opening input: sampling rate %d"
+ ", format %#x, channel mask %#x",
+ profileSamplingRate, profileFormat, profileChannelMask);
if (input != AUDIO_IO_HANDLE_NONE) {
- mpClientInterface->closeInput(input);
+ inputDesc->close();
}
return AUDIO_IO_HANDLE_NONE;
}
- sp<AudioInputDescriptor> inputDesc = new AudioInputDescriptor(profile);
- inputDesc->mSamplingRate = profileSamplingRate;
- inputDesc->mFormat = profileFormat;
- inputDesc->mChannelMask = profileChannelMask;
- inputDesc->mDevice = device;
inputDesc->mPolicyMix = policyMix;
inputDesc->addAudioSession(session, audioSession);
@@ -1855,9 +1754,7 @@
return true;
}
- Vector< sp<AudioInputDescriptor> > activeInputs = mInputs.getActiveInputs();
- for (size_t i = 0; i < activeInputs.size(); i++) {
- sp<AudioInputDescriptor> activeInput = activeInputs[i];
+ for (const auto& activeInput : mInputs.getActiveInputs()) {
if (!isConcurrentSource(activeInput->inputSource(true)) &&
!is_virtual_input_device(activeInput->mDevice)) {
return false;
@@ -1943,9 +1840,7 @@
}
Vector< sp<AudioInputDescriptor> > activeInputs = mInputs.getActiveInputs();
- for (size_t i = 0; i < activeInputs.size(); i++) {
- sp<AudioInputDescriptor> activeDesc = activeInputs[i];
-
+ for (const auto& activeDesc : activeInputs) {
if (is_virtual_input_device(activeDesc->mDevice)) {
continue;
}
@@ -1985,9 +1880,7 @@
inputDesc->isSoundTrigger() ? soundTriggerSupportsConcurrentCapture() : false;
// if capture is allowed, preempt currently active HOTWORD captures
- for (size_t i = 0; i < activeInputs.size(); i++) {
- sp<AudioInputDescriptor> activeDesc = activeInputs[i];
-
+ for (const auto& activeDesc : activeInputs) {
if (is_virtual_input_device(activeDesc->mDevice)) {
continue;
}
@@ -2027,6 +1920,13 @@
audio_devices_t device = getNewInputDevice(inputDesc);
setInputDevice(input, device, true /* force */);
+ status_t status = inputDesc->start();
+ if (status != NO_ERROR) {
+ mInputRoutes.decRouteActivity(session);
+ audioSession->changeActiveCount(-1);
+ return status;
+ }
+
if (inputDesc->getAudioSessionCount(true/*activeOnly*/) == 1) {
// if input maps to a dynamic policy with an activity listener, notify of state change
if ((inputDesc->mPolicyMix != NULL)
@@ -2093,7 +1993,7 @@
mInputRoutes.decRouteActivity(session);
if (audioSession->activeCount() == 0) {
-
+ inputDesc->stop();
if (inputDesc->isActive()) {
setInputDevice(input, getNewInputDevice(inputDesc), false /* force */);
} else {
@@ -2182,7 +2082,7 @@
void AudioPolicyManager::closeAllInputs() {
bool patchRemoved = false;
- for(size_t input_index = 0; input_index < mInputs.size(); input_index++) {
+ for (size_t input_index = 0; input_index < mInputs.size(); input_index++) {
sp<AudioInputDescriptor> inputDesc = mInputs.valueAt(input_index);
ssize_t patch_index = mAudioPatches.indexOfKey(inputDesc->getPatchHandle());
if (patch_index >= 0) {
@@ -2191,7 +2091,7 @@
mAudioPatches.removeItemsAt(patch_index);
patchRemoved = true;
}
- mpClientInterface->closeInput(mInputs.keyAt(input_index));
+ inputDesc->close();
}
mInputs.clear();
SoundTrigger::setCaptureState(false);
@@ -2346,21 +2246,21 @@
audio_io_handle_t outputDeepBuffer = AUDIO_IO_HANDLE_NONE;
audio_io_handle_t outputPrimary = AUDIO_IO_HANDLE_NONE;
- for (size_t i = 0; i < outputs.size(); i++) {
- sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(outputs[i]);
+ for (audio_io_handle_t output : outputs) {
+ sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(output);
if (activeOnly && !desc->isStreamActive(AUDIO_STREAM_MUSIC)) {
continue;
}
- ALOGV("selectOutputForMusicEffects activeOnly %d outputs[%zu] flags 0x%08x",
- activeOnly, i, desc->mFlags);
+ ALOGV("selectOutputForMusicEffects activeOnly %d output %d flags 0x%08x",
+ activeOnly, output, desc->mFlags);
if ((desc->mFlags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
- outputOffloaded = outputs[i];
+ outputOffloaded = output;
}
if ((desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) != 0) {
- outputDeepBuffer = outputs[i];
+ outputDeepBuffer = output;
}
if ((desc->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) != 0) {
- outputPrimary = outputs[i];
+ outputPrimary = output;
}
}
if (outputOffloaded != AUDIO_IO_HANDLE_NONE) {
@@ -2471,23 +2371,16 @@
break;
}
if ((mixes[i].mRouteFlags & MIX_ROUTE_FLAG_LOOP_BACK) == MIX_ROUTE_FLAG_LOOP_BACK) {
- // Loop back through "remote submix"
- if (rSubmixModule == 0) {
- for (size_t j = 0; i < mHwModules.size(); j++) {
- if (strcmp(AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX, mHwModules[j]->mName) == 0
- && mHwModules[j]->mHandle != 0) {
- rSubmixModule = mHwModules[j];
- break;
- }
- }
- }
-
ALOGV("registerPolicyMixes() mix %zu of %zu is LOOP_BACK", i, mixes.size());
-
if (rSubmixModule == 0) {
- ALOGE(" Unable to find audio module for submix, aborting mix %zu registration", i);
- res = INVALID_OPERATION;
- break;
+ rSubmixModule = mHwModules.getModuleFromName(
+ AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX);
+ if (rSubmixModule == 0) {
+ ALOGE(" Unable to find audio module for submix, aborting mix %zu registration",
+ i);
+ res = INVALID_OPERATION;
+ break;
+ }
}
String8 address = mixes[i].mDeviceAddress;
@@ -2566,24 +2459,19 @@
status_t res = NO_ERROR;
sp<HwModule> rSubmixModule;
// examine each mix's route type
- for (size_t i = 0; i < mixes.size(); i++) {
- if ((mixes[i].mRouteFlags & MIX_ROUTE_FLAG_LOOP_BACK) == MIX_ROUTE_FLAG_LOOP_BACK) {
+ for (const auto& mix : mixes) {
+ if ((mix.mRouteFlags & MIX_ROUTE_FLAG_LOOP_BACK) == MIX_ROUTE_FLAG_LOOP_BACK) {
if (rSubmixModule == 0) {
- for (size_t j = 0; i < mHwModules.size(); j++) {
- if (strcmp(AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX, mHwModules[j]->mName) == 0
- && mHwModules[j]->mHandle != 0) {
- rSubmixModule = mHwModules[j];
- break;
- }
+ rSubmixModule = mHwModules.getModuleFromName(
+ AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX);
+ if (rSubmixModule == 0) {
+ res = INVALID_OPERATION;
+ continue;
}
}
- if (rSubmixModule == 0) {
- res = INVALID_OPERATION;
- continue;
- }
- String8 address = mixes[i].mDeviceAddress;
+ String8 address = mix.mDeviceAddress;
if (mPolicyMixes.unregisterMix(address) != NO_ERROR) {
res = INVALID_OPERATION;
@@ -2605,8 +2493,8 @@
rSubmixModule->removeOutputProfile(address);
rSubmixModule->removeInputProfile(address);
- } if ((mixes[i].mRouteFlags & MIX_ROUTE_FLAG_RENDER) == MIX_ROUTE_FLAG_RENDER) {
- if (mPolicyMixes.unregisterMix(mixes[i].mDeviceAddress) != NO_ERROR) {
+ } if ((mix.mRouteFlags & MIX_ROUTE_FLAG_RENDER) == MIX_ROUTE_FLAG_RENDER) {
+ if (mPolicyMixes.unregisterMix(mix.mDeviceAddress) != NO_ERROR) {
res = INVALID_OPERATION;
continue;
}
@@ -2658,7 +2546,7 @@
mAvailableOutputDevices.dump(fd, String8("Available output"));
mAvailableInputDevices.dump(fd, String8("Available input"));
- mHwModules.dump(fd);
+ mHwModulesAll.dump(fd);
mOutputs.dump(fd);
mInputs.dump(fd);
mVolumeCurves->dump(fd);
@@ -2763,23 +2651,23 @@
// do not report devices with type AUDIO_DEVICE_IN_STUB or AUDIO_DEVICE_OUT_STUB
// as they are used by stub HALs by convention
if (role == AUDIO_PORT_ROLE_SINK || role == AUDIO_PORT_ROLE_NONE) {
- for (size_t i = 0; i < mAvailableOutputDevices.size(); i++) {
- if (mAvailableOutputDevices[i]->type() == AUDIO_DEVICE_OUT_STUB) {
+ for (const auto& dev : mAvailableOutputDevices) {
+ if (dev->type() == AUDIO_DEVICE_OUT_STUB) {
continue;
}
if (portsWritten < portsMax) {
- mAvailableOutputDevices[i]->toAudioPort(&ports[portsWritten++]);
+ dev->toAudioPort(&ports[portsWritten++]);
}
(*num_ports)++;
}
}
if (role == AUDIO_PORT_ROLE_SOURCE || role == AUDIO_PORT_ROLE_NONE) {
- for (size_t i = 0; i < mAvailableInputDevices.size(); i++) {
- if (mAvailableInputDevices[i]->type() == AUDIO_DEVICE_IN_STUB) {
+ for (const auto& dev : mAvailableInputDevices) {
+ if (dev->type() == AUDIO_DEVICE_IN_STUB) {
continue;
}
if (portsWritten < portsMax) {
- mAvailableInputDevices[i]->toAudioPort(&ports[portsWritten++]);
+ dev->toAudioPort(&ports[portsWritten++]);
}
(*num_ports)++;
}
@@ -3274,8 +3162,8 @@
}
}
// reroute outputs if necessary
- for (size_t i = 0; i < affectedStrategies.size(); i++) {
- checkStrategyRoute(affectedStrategies[i], AUDIO_IO_HANDLE_NONE);
+ for (const auto& strategy : affectedStrategies) {
+ checkStrategyRoute(strategy, AUDIO_IO_HANDLE_NONE);
}
// remove input routes associated with this uid
@@ -3297,8 +3185,8 @@
inputsToClose.add(inputDesc->mIoHandle);
}
}
- for (size_t i = 0; i < inputsToClose.size(); i++) {
- closeInput(inputsToClose[i]);
+ for (const auto& input : inputsToClose) {
+ closeInput(input);
}
}
@@ -3401,6 +3289,11 @@
ALOGV("%s output for device %08x is duplicated", __FUNCTION__, sinkDevice);
return INVALID_OPERATION;
}
+ status_t status = outputDesc->start();
+ if (status != NO_ERROR) {
+ return status;
+ }
+
// create a special patch with no sink and two sources:
// - the second source indicates to PatchPanel through which output mix this patch should
// be connected as well as the stream type for volume control
@@ -3411,7 +3304,7 @@
srcDeviceDesc->toAudioPortConfig(&patch->sources[0], NULL);
outputDesc->toAudioPortConfig(&patch->sources[1], NULL);
patch->sources[1].ext.mix.usecase.stream = stream;
- status_t status = mpClientInterface->createAudioPatch(patch,
+ status = mpClientInterface->createAudioPatch(patch,
&afPatchHandle,
0);
ALOGV("%s patch panel returned %d patchHandle %d", __FUNCTION__,
@@ -3475,8 +3368,8 @@
offloaded.push(desc->mIoHandle);
}
}
- for (size_t i = 0; i < offloaded.size(); ++i) {
- closeOutput(offloaded[i]);
+ for (const auto& handle : offloaded) {
+ closeOutput(handle);
}
}
// update master mono for all remaining outputs
@@ -3513,7 +3406,10 @@
audio_stream_type_t stream = streamTypefromAttributesInt(&sourceDesc->mAttributes);
sp<SwAudioOutputDescriptor> swOutputDesc = sourceDesc->mSwOutput.promote();
if (swOutputDesc != 0) {
- stopSource(swOutputDesc, stream, false);
+ status_t status = stopSource(swOutputDesc, stream, false);
+ if (status == NO_ERROR) {
+ swOutputDesc->stop();
+ }
mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
} else {
sp<HwAudioOutputDescriptor> hwOutputDesc = sourceDesc->mHwOutput.promote();
@@ -3549,7 +3445,7 @@
// ----------------------------------------------------------------------------
uint32_t AudioPolicyManager::nextAudioPortGeneration()
{
- return android_atomic_inc(&mAudioPortGeneration);
+ return mAudioPortGeneration++;
}
#ifdef USE_XML_AUDIO_POLICY_CONF
@@ -3579,13 +3475,22 @@
}
#endif
-AudioPolicyManager::AudioPolicyManager(AudioPolicyClientInterface *clientInterface)
+AudioPolicyManager::AudioPolicyManager(AudioPolicyClientInterface *clientInterface,
+ bool /*forTesting*/)
:
-#ifdef AUDIO_POLICY_TEST
- Thread(false),
-#endif //AUDIO_POLICY_TEST
+ mUidCached(getuid()),
+ mpClientInterface(clientInterface),
mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f),
mA2dpSuspended(false),
+#ifdef USE_XML_AUDIO_POLICY_CONF
+ mVolumeCurves(new VolumeCurvesCollection()),
+ mConfig(mHwModulesAll, mAvailableOutputDevices, mAvailableInputDevices,
+ mDefaultOutputDevice, static_cast<VolumeCurvesCollection*>(mVolumeCurves.get())),
+#else
+ mVolumeCurves(new StreamDescriptorCollection()),
+ mConfig(mHwModulesAll, mAvailableOutputDevices, mAvailableInputDevices,
+ mDefaultOutputDevice),
+#endif
mAudioPortGeneration(1),
mBeaconMuteRefCount(0),
mBeaconPlayingRefCount(0),
@@ -3595,70 +3500,72 @@
mMusicEffectOutput(AUDIO_IO_HANDLE_NONE),
mHasComputedSoundTriggerSupportsConcurrentCapture(false)
{
- mUidCached = getuid();
- mpClientInterface = clientInterface;
+}
- // TODO: remove when legacy conf file is removed. true on devices that use DRC on the
- // DEVICE_CATEGORY_SPEAKER path to boost soft sounds, used to adjust volume curves accordingly.
- // Note: remove also speaker_drc_enabled from global configuration of XML config file.
- bool speakerDrcEnabled = false;
+AudioPolicyManager::AudioPolicyManager(AudioPolicyClientInterface *clientInterface)
+ : AudioPolicyManager(clientInterface, false /*forTesting*/)
+{
+ loadConfig();
+ initialize();
+}
+void AudioPolicyManager::loadConfig() {
#ifdef USE_XML_AUDIO_POLICY_CONF
- mVolumeCurves = new VolumeCurvesCollection();
- AudioPolicyConfig config(mHwModules, mAvailableOutputDevices, mAvailableInputDevices,
- mDefaultOutputDevice, speakerDrcEnabled,
- static_cast<VolumeCurvesCollection *>(mVolumeCurves));
- if (deserializeAudioPolicyXmlConfig(config) != NO_ERROR) {
+ if (deserializeAudioPolicyXmlConfig(getConfig()) != NO_ERROR) {
#else
- mVolumeCurves = new StreamDescriptorCollection();
- AudioPolicyConfig config(mHwModules, mAvailableOutputDevices, mAvailableInputDevices,
- mDefaultOutputDevice, speakerDrcEnabled);
- if ((ConfigParsingUtils::loadConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE, config) != NO_ERROR) &&
- (ConfigParsingUtils::loadConfig(AUDIO_POLICY_CONFIG_FILE, config) != NO_ERROR)) {
+ if ((ConfigParsingUtils::loadConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE, getConfig()) != NO_ERROR)
+ && (ConfigParsingUtils::loadConfig(AUDIO_POLICY_CONFIG_FILE, getConfig()) != NO_ERROR)) {
#endif
ALOGE("could not load audio policy configuration file, setting defaults");
- config.setDefault();
+ getConfig().setDefault();
}
- // must be done after reading the policy (since conditionned by Speaker Drc Enabling)
- mVolumeCurves->initializeVolumeCurves(speakerDrcEnabled);
+}
+
+status_t AudioPolicyManager::initialize() {
+ mVolumeCurves->initializeVolumeCurves(getConfig().isSpeakerDrcEnabled());
// Once policy config has been parsed, retrieve an instance of the engine and initialize it.
audio_policy::EngineInstance *engineInstance = audio_policy::EngineInstance::getInstance();
if (!engineInstance) {
ALOGE("%s: Could not get an instance of policy engine", __FUNCTION__);
- return;
+ return NO_INIT;
}
// Retrieve the Policy Manager Interface
mEngine = engineInstance->queryInterface<AudioPolicyManagerInterface>();
if (mEngine == NULL) {
ALOGE("%s: Failed to get Policy Engine Interface", __FUNCTION__);
- return;
+ return NO_INIT;
}
mEngine->setObserver(this);
status_t status = mEngine->initCheck();
- (void) status;
- ALOG_ASSERT(status == NO_ERROR, "Policy engine not initialized(err=%d)", status);
+ if (status != NO_ERROR) {
+ LOG_FATAL("Policy engine not initialized(err=%d)", status);
+ return status;
+ }
// mAvailableOutputDevices and mAvailableInputDevices now contain all attached devices
// open all output streams needed to access attached devices
audio_devices_t outputDeviceTypes = mAvailableOutputDevices.types();
audio_devices_t inputDeviceTypes = mAvailableInputDevices.types() & ~AUDIO_DEVICE_BIT_IN;
- for (size_t i = 0; i < mHwModules.size(); i++) {
- mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->getName());
- if (mHwModules[i]->mHandle == 0) {
- ALOGW("could not open HW module %s", mHwModules[i]->getName());
+ for (const auto& hwModule : mHwModulesAll) {
+ hwModule->setHandle(mpClientInterface->loadHwModule(hwModule->getName()));
+ if (hwModule->getHandle() == AUDIO_MODULE_HANDLE_NONE) {
+ ALOGW("could not open HW module %s", hwModule->getName());
continue;
}
+ mHwModules.push_back(hwModule);
// open all output streams needed to access attached devices
// except for direct output streams that are only opened when they are actually
// required by an app.
// This also validates mAvailableOutputDevices list
- for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++)
- {
- const sp<IOProfile> outProfile = mHwModules[i]->mOutputProfiles[j];
-
+ for (const auto& outProfile : hwModule->getOutputProfiles()) {
+ if (!outProfile->canOpenNewIo()) {
+ ALOGE("Invalid Output profile max open count %u for profile %s",
+ outProfile->maxOpenCount, outProfile->getTagName().c_str());
+ continue;
+ }
if (!outProfile->hasSupportedDevices()) {
- ALOGW("Output profile contains no device on module %s", mHwModules[i]->getName());
+ ALOGW("Output profile contains no device on module %s", hwModule->getName());
continue;
}
if ((outProfile->getFlags() & AUDIO_OUTPUT_FLAG_TTS) != 0) {
@@ -3685,35 +3592,20 @@
const DeviceVector &devicesForType = supportedDevices.getDevicesFromType(profileType);
String8 address = devicesForType.size() > 0 ? devicesForType.itemAt(0)->mAddress
: String8("");
-
- outputDesc->mDevice = profileType;
- audio_config_t config = AUDIO_CONFIG_INITIALIZER;
- config.sample_rate = outputDesc->mSamplingRate;
- config.channel_mask = outputDesc->mChannelMask;
- config.format = outputDesc->mFormat;
audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
- status_t status = mpClientInterface->openOutput(outProfile->getModuleHandle(),
- &output,
- &config,
- &outputDesc->mDevice,
- address,
- &outputDesc->mLatency,
- outputDesc->mFlags);
+ status_t status = outputDesc->open(nullptr, profileType, address,
+ AUDIO_STREAM_DEFAULT, AUDIO_OUTPUT_FLAG_NONE, &output);
if (status != NO_ERROR) {
ALOGW("Cannot open output stream for device %08x on hw module %s",
outputDesc->mDevice,
- mHwModules[i]->getName());
+ hwModule->getName());
} else {
- outputDesc->mSamplingRate = config.sample_rate;
- outputDesc->mChannelMask = config.channel_mask;
- outputDesc->mFormat = config.format;
-
- for (size_t k = 0; k < supportedDevices.size(); k++) {
- ssize_t index = mAvailableOutputDevices.indexOf(supportedDevices[k]);
+ for (const auto& dev : supportedDevices) {
+ ssize_t index = mAvailableOutputDevices.indexOf(dev);
// give a valid ID to an attached device once confirmed it is reachable
if (index >= 0 && !mAvailableOutputDevices[index]->isAttached()) {
- mAvailableOutputDevices[index]->attach(mHwModules[i]);
+ mAvailableOutputDevices[index]->attach(hwModule);
}
}
if (mPrimaryOutput == 0 &&
@@ -3722,21 +3614,23 @@
}
addOutput(output, outputDesc);
setOutputDevice(outputDesc,
- outputDesc->mDevice,
+ profileType,
true,
0,
NULL,
- address.string());
+ address);
}
}
// open input streams needed to access attached devices to validate
// mAvailableInputDevices list
- for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++)
- {
- const sp<IOProfile> inProfile = mHwModules[i]->mInputProfiles[j];
-
+ for (const auto& inProfile : hwModule->getInputProfiles()) {
+ if (!inProfile->canOpenNewIo()) {
+ ALOGE("Invalid Input profile max open count %u for profile %s",
+ inProfile->maxOpenCount, inProfile->getTagName().c_str());
+ continue;
+ }
if (!inProfile->hasSupportedDevices()) {
- ALOGW("Input profile contains no device on module %s", mHwModules[i]->getName());
+ ALOGW("Input profile contains no device on module %s", hwModule->getName());
continue;
}
// chose first device present in profile's SupportedDevices also part of
@@ -3747,49 +3641,40 @@
continue;
}
sp<AudioInputDescriptor> inputDesc =
- new AudioInputDescriptor(inProfile);
+ new AudioInputDescriptor(inProfile, mpClientInterface);
- inputDesc->mDevice = profileType;
-
- // find the address
DeviceVector inputDevices = mAvailableInputDevices.getDevicesFromType(profileType);
- // the inputs vector must be of size 1, but we don't want to crash here
+ // the inputs vector must be of size >= 1, but we don't want to crash here
String8 address = inputDevices.size() > 0 ? inputDevices.itemAt(0)->mAddress
: String8("");
ALOGV(" for input device 0x%x using address %s", profileType, address.string());
ALOGE_IF(inputDevices.size() == 0, "Input device list is empty!");
- audio_config_t config = AUDIO_CONFIG_INITIALIZER;
- config.sample_rate = inputDesc->mSamplingRate;
- config.channel_mask = inputDesc->mChannelMask;
- config.format = inputDesc->mFormat;
audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
- status_t status = mpClientInterface->openInput(inProfile->getModuleHandle(),
- &input,
- &config,
- &inputDesc->mDevice,
- address,
- AUDIO_SOURCE_MIC,
- AUDIO_INPUT_FLAG_NONE);
+ status_t status = inputDesc->open(nullptr,
+ profileType,
+ address,
+ AUDIO_SOURCE_MIC,
+ AUDIO_INPUT_FLAG_NONE,
+ &input);
if (status == NO_ERROR) {
- const DeviceVector &supportedDevices = inProfile->getSupportedDevices();
- for (size_t k = 0; k < supportedDevices.size(); k++) {
- ssize_t index = mAvailableInputDevices.indexOf(supportedDevices[k]);
+ for (const auto& dev : inProfile->getSupportedDevices()) {
+ ssize_t index = mAvailableInputDevices.indexOf(dev);
// give a valid ID to an attached device once confirmed it is reachable
if (index >= 0) {
sp<DeviceDescriptor> devDesc = mAvailableInputDevices[index];
if (!devDesc->isAttached()) {
- devDesc->attach(mHwModules[i]);
+ devDesc->attach(hwModule);
devDesc->importAudioPort(inProfile, true);
}
}
}
- mpClientInterface->closeInput(input);
+ inputDesc->close();
} else {
ALOGW("Cannot open input stream for device %08x on hw module %s",
- inputDesc->mDevice,
- mHwModules[i]->getName());
+ profileType,
+ hwModule->getName());
}
}
}
@@ -3819,53 +3704,32 @@
// make sure default device is reachable
if (mDefaultOutputDevice == 0 || mAvailableOutputDevices.indexOf(mDefaultOutputDevice) < 0) {
ALOGE("Default device %08x is unreachable", mDefaultOutputDevice->type());
+ status = NO_INIT;
}
- ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output");
+ if (mPrimaryOutput == 0) {
+ ALOGE("Failed to open primary output");
+ status = NO_INIT;
+ }
updateDevicesAndOutputs();
-
-#ifdef AUDIO_POLICY_TEST
- if (mPrimaryOutput != 0) {
- AudioParameter outputCmd = AudioParameter();
- outputCmd.addInt(String8("set_id"), 0);
- mpClientInterface->setParameters(mPrimaryOutput->mIoHandle, outputCmd.toString());
-
- mTestDevice = AUDIO_DEVICE_OUT_SPEAKER;
- mTestSamplingRate = 44100;
- mTestFormat = AUDIO_FORMAT_PCM_16_BIT;
- mTestChannels = AUDIO_CHANNEL_OUT_STEREO;
- mTestLatencyMs = 0;
- mCurOutput = 0;
- mDirectOutput = false;
- for (int i = 0; i < NUM_TEST_OUTPUTS; i++) {
- mTestOutputs[i] = 0;
- }
-
- const size_t SIZE = 256;
- char buffer[SIZE];
- snprintf(buffer, SIZE, "AudioPolicyManagerTest");
- run(buffer, ANDROID_PRIORITY_AUDIO);
- }
-#endif //AUDIO_POLICY_TEST
+ return status;
}
AudioPolicyManager::~AudioPolicyManager()
{
-#ifdef AUDIO_POLICY_TEST
- exit();
-#endif //AUDIO_POLICY_TEST
for (size_t i = 0; i < mOutputs.size(); i++) {
- mpClientInterface->closeOutput(mOutputs.keyAt(i));
+ mOutputs.valueAt(i)->close();
}
for (size_t i = 0; i < mInputs.size(); i++) {
- mpClientInterface->closeInput(mInputs.keyAt(i));
+ mInputs.valueAt(i)->close();
}
mAvailableOutputDevices.clear();
mAvailableInputDevices.clear();
mOutputs.clear();
mInputs.clear();
mHwModules.clear();
+ mHwModulesAll.clear();
}
status_t AudioPolicyManager::initCheck()
@@ -3873,169 +3737,10 @@
return hasPrimaryOutput() ? NO_ERROR : NO_INIT;
}
-#ifdef AUDIO_POLICY_TEST
-bool AudioPolicyManager::threadLoop()
-{
- ALOGV("entering threadLoop()");
- while (!exitPending())
- {
- String8 command;
- int valueInt;
- String8 value;
-
- Mutex::Autolock _l(mLock);
- mWaitWorkCV.waitRelative(mLock, milliseconds(50));
-
- command = mpClientInterface->getParameters(0, String8("test_cmd_policy"));
- AudioParameter param = AudioParameter(command);
-
- if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR &&
- valueInt != 0) {
- ALOGV("Test command %s received", command.string());
- String8 target;
- if (param.get(String8("target"), target) != NO_ERROR) {
- target = "Manager";
- }
- if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) {
- param.remove(String8("test_cmd_policy_output"));
- mCurOutput = valueInt;
- }
- if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) {
- param.remove(String8("test_cmd_policy_direct"));
- if (value == "false") {
- mDirectOutput = false;
- } else if (value == "true") {
- mDirectOutput = true;
- }
- }
- if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) {
- param.remove(String8("test_cmd_policy_input"));
- mTestInput = valueInt;
- }
-
- if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) {
- param.remove(String8("test_cmd_policy_format"));
- int format = AUDIO_FORMAT_INVALID;
- if (value == "PCM 16 bits") {
- format = AUDIO_FORMAT_PCM_16_BIT;
- } else if (value == "PCM 8 bits") {
- format = AUDIO_FORMAT_PCM_8_BIT;
- } else if (value == "Compressed MP3") {
- format = AUDIO_FORMAT_MP3;
- }
- if (format != AUDIO_FORMAT_INVALID) {
- if (target == "Manager") {
- mTestFormat = format;
- } else if (mTestOutputs[mCurOutput] != 0) {
- AudioParameter outputParam = AudioParameter();
- outputParam.addInt(String8(AudioParameter::keyStreamSupportedFormats), format);
- mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString());
- }
- }
- }
- if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) {
- param.remove(String8("test_cmd_policy_channels"));
- int channels = 0;
-
- if (value == "Channels Stereo") {
- channels = AUDIO_CHANNEL_OUT_STEREO;
- } else if (value == "Channels Mono") {
- channels = AUDIO_CHANNEL_OUT_MONO;
- }
- if (channels != 0) {
- if (target == "Manager") {
- mTestChannels = channels;
- } else if (mTestOutputs[mCurOutput] != 0) {
- AudioParameter outputParam = AudioParameter();
- outputParam.addInt(String8(AudioParameter::keyStreamSupportedChannels), channels);
- mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString());
- }
- }
- }
- if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) {
- param.remove(String8("test_cmd_policy_sampleRate"));
- if (valueInt >= 0 && valueInt <= 96000) {
- int samplingRate = valueInt;
- if (target == "Manager") {
- mTestSamplingRate = samplingRate;
- } else if (mTestOutputs[mCurOutput] != 0) {
- AudioParameter outputParam = AudioParameter();
- outputParam.addInt(String8(AudioParameter::keyStreamSupportedSamplingRates), samplingRate);
- mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString());
- }
- }
- }
-
- if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) {
- param.remove(String8("test_cmd_policy_reopen"));
-
- mpClientInterface->closeOutput(mpClientInterface->closeOutput(mPrimaryOutput););
-
- audio_module_handle_t moduleHandle = mPrimaryOutput->getModuleHandle();
-
- removeOutput(mPrimaryOutput->mIoHandle);
- sp<SwAudioOutputDescriptor> outputDesc = new AudioOutputDescriptor(NULL,
- mpClientInterface);
- outputDesc->mDevice = AUDIO_DEVICE_OUT_SPEAKER;
- audio_config_t config = AUDIO_CONFIG_INITIALIZER;
- config.sample_rate = outputDesc->mSamplingRate;
- config.channel_mask = outputDesc->mChannelMask;
- config.format = outputDesc->mFormat;
- audio_io_handle_t handle;
- status_t status = mpClientInterface->openOutput(moduleHandle,
- &handle,
- &config,
- &outputDesc->mDevice,
- String8(""),
- &outputDesc->mLatency,
- outputDesc->mFlags);
- if (status != NO_ERROR) {
- ALOGE("Failed to reopen hardware output stream, "
- "samplingRate: %d, format %d, channels %d",
- outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask);
- } else {
- outputDesc->mSamplingRate = config.sample_rate;
- outputDesc->mChannelMask = config.channel_mask;
- outputDesc->mFormat = config.format;
- mPrimaryOutput = outputDesc;
- AudioParameter outputCmd = AudioParameter();
- outputCmd.addInt(String8("set_id"), 0);
- mpClientInterface->setParameters(handle, outputCmd.toString());
- addOutput(handle, outputDesc);
- }
- }
-
-
- mpClientInterface->setParameters(0, String8("test_cmd_policy="));
- }
- }
- return false;
-}
-
-void AudioPolicyManager::exit()
-{
- {
- AutoMutex _l(mLock);
- requestExit();
- mWaitWorkCV.signal();
- }
- requestExitAndWait();
-}
-
-int AudioPolicyManager::testOutputIndex(audio_io_handle_t output)
-{
- for (int i = 0; i < NUM_TEST_OUTPUTS; i++) {
- if (output == mTestOutputs[i]) return i;
- }
- return 0;
-}
-#endif //AUDIO_POLICY_TEST
-
// ---
void AudioPolicyManager::addOutput(audio_io_handle_t output, const sp<SwAudioOutputDescriptor>& outputDesc)
{
- outputDesc->setIoHandle(output);
mOutputs.add(output, outputDesc);
updateMono(output); // update mono status when adding to output list
selectOutputForMusicEffects();
@@ -4050,7 +3755,6 @@
void AudioPolicyManager::addInput(audio_io_handle_t input, const sp<AudioInputDescriptor>& inputDesc)
{
- inputDesc->setIoHandle(input);
mInputs.add(input, inputDesc);
nextAudioPortGeneration();
}
@@ -4097,19 +3801,15 @@
}
// then look for output profiles that can be routed to this device
SortedVector< sp<IOProfile> > profiles;
- for (size_t i = 0; i < mHwModules.size(); i++)
- {
- if (mHwModules[i]->mHandle == 0) {
- continue;
- }
- for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++)
- {
- sp<IOProfile> profile = mHwModules[i]->mOutputProfiles[j];
+ for (const auto& hwModule : mHwModules) {
+ for (size_t j = 0; j < hwModule->getOutputProfiles().size(); j++) {
+ sp<IOProfile> profile = hwModule->getOutputProfiles()[j];
if (profile->supportDevice(device)) {
if (!device_distinguishes_on_address(device) ||
profile->supportDeviceAddress(address)) {
profiles.add(profile);
- ALOGV("checkOutputsForDevice(): adding profile %zu from module %zu", j, i);
+ ALOGV("checkOutputsForDevice(): adding profile %zu from module %s",
+ j, hwModule->getName());
}
}
}
@@ -4144,30 +3844,20 @@
continue;
}
+ if (!profile->canOpenNewIo()) {
+ ALOGW("Max Output number %u already opened for this profile %s",
+ profile->maxOpenCount, profile->getTagName().c_str());
+ continue;
+ }
+
ALOGV("opening output for device %08x with params %s profile %p name %s",
device, address.string(), profile.get(), profile->getName().string());
desc = new SwAudioOutputDescriptor(profile, mpClientInterface);
- desc->mDevice = device;
- audio_config_t config = AUDIO_CONFIG_INITIALIZER;
- config.sample_rate = desc->mSamplingRate;
- config.channel_mask = desc->mChannelMask;
- config.format = desc->mFormat;
- config.offload_info.sample_rate = desc->mSamplingRate;
- config.offload_info.channel_mask = desc->mChannelMask;
- config.offload_info.format = desc->mFormat;
audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
- status_t status = mpClientInterface->openOutput(profile->getModuleHandle(),
- &output,
- &config,
- &desc->mDevice,
- address,
- &desc->mLatency,
- desc->mFlags);
- if (status == NO_ERROR) {
- desc->mSamplingRate = config.sample_rate;
- desc->mChannelMask = config.channel_mask;
- desc->mFormat = config.format;
+ status_t status = desc->open(nullptr, device, address,
+ AUDIO_STREAM_DEFAULT, AUDIO_OUTPUT_FLAG_NONE, &output);
+ if (status == NO_ERROR) {
// Here is where the out_set_parameters() for card & device gets called
if (!address.isEmpty()) {
char *param = audio_device_address_to_parameter(device, address);
@@ -4177,27 +3867,21 @@
updateAudioProfiles(device, output, profile->getAudioProfiles());
if (!profile->hasValidAudioProfile()) {
ALOGW("checkOutputsForDevice() missing param");
- mpClientInterface->closeOutput(output);
+ desc->close();
output = AUDIO_IO_HANDLE_NONE;
} else if (profile->hasDynamicAudioProfile()) {
- mpClientInterface->closeOutput(output);
+ desc->close();
output = AUDIO_IO_HANDLE_NONE;
- profile->pickAudioProfile(config.sample_rate, config.channel_mask, config.format);
+ audio_config_t config = AUDIO_CONFIG_INITIALIZER;
+ profile->pickAudioProfile(
+ config.sample_rate, config.channel_mask, config.format);
config.offload_info.sample_rate = config.sample_rate;
config.offload_info.channel_mask = config.channel_mask;
config.offload_info.format = config.format;
- status = mpClientInterface->openOutput(profile->getModuleHandle(),
- &output,
- &config,
- &desc->mDevice,
- address,
- &desc->mLatency,
- desc->mFlags);
- if (status == NO_ERROR) {
- desc->mSamplingRate = config.sample_rate;
- desc->mChannelMask = config.channel_mask;
- desc->mFormat = config.format;
- } else {
+
+ status_t status = desc->open(&config, device, address, AUDIO_STREAM_DEFAULT,
+ AUDIO_OUTPUT_FLAG_NONE, &output);
+ if (status != NO_ERROR) {
output = AUDIO_IO_HANDLE_NONE;
}
}
@@ -4243,7 +3927,7 @@
} else {
ALOGW("checkOutputsForDevice() could not open dup output for %d and %d",
mPrimaryOutput->mIoHandle, output);
- mpClientInterface->closeOutput(output);
+ desc->close();
removeOutput(output);
nextAudioPortGeneration();
output = AUDIO_IO_HANDLE_NONE;
@@ -4295,17 +3979,13 @@
}
}
// Clear any profiles associated with the disconnected device.
- for (size_t i = 0; i < mHwModules.size(); i++)
- {
- if (mHwModules[i]->mHandle == 0) {
- continue;
- }
- for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++)
- {
- sp<IOProfile> profile = mHwModules[i]->mOutputProfiles[j];
+ for (const auto& hwModule : mHwModules) {
+ for (size_t j = 0; j < hwModule->getOutputProfiles().size(); j++) {
+ sp<IOProfile> profile = hwModule->getOutputProfiles()[j];
if (profile->supportDevice(device)) {
ALOGV("checkOutputsForDevice(): "
- "clearing direct output profile %zu on module %zu", j, i);
+ "clearing direct output profile %zu on module %s",
+ j, hwModule->getName());
profile->clearAudioProfiles();
}
}
@@ -4339,23 +4019,18 @@
// then look for input profiles that can be routed to this device
SortedVector< sp<IOProfile> > profiles;
- for (size_t module_idx = 0; module_idx < mHwModules.size(); module_idx++)
- {
- if (mHwModules[module_idx]->mHandle == 0) {
- continue;
- }
+ for (const auto& hwModule : mHwModules) {
for (size_t profile_index = 0;
- profile_index < mHwModules[module_idx]->mInputProfiles.size();
- profile_index++)
- {
- sp<IOProfile> profile = mHwModules[module_idx]->mInputProfiles[profile_index];
+ profile_index < hwModule->getInputProfiles().size();
+ profile_index++) {
+ sp<IOProfile> profile = hwModule->getInputProfiles()[profile_index];
if (profile->supportDevice(device)) {
if (!device_distinguishes_on_address(device) ||
profile->supportDeviceAddress(address)) {
profiles.add(profile);
- ALOGV("checkInputsForDevice(): adding profile %zu from module %zu",
- profile_index, module_idx);
+ ALOGV("checkInputsForDevice(): adding profile %zu from module %s",
+ profile_index, hwModule->getName());
}
}
}
@@ -4371,6 +4046,7 @@
for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) {
sp<IOProfile> profile = profiles[profile_index];
+
// nothing to do if one input is already opened for this profile
size_t input_index;
for (input_index = 0; input_index < mInputs.size(); input_index++) {
@@ -4386,31 +4062,22 @@
continue;
}
- ALOGV("opening input for device 0x%X with params %s", device, address.string());
- desc = new AudioInputDescriptor(profile);
- desc->mDevice = device;
- audio_config_t config = AUDIO_CONFIG_INITIALIZER;
- config.sample_rate = desc->mSamplingRate;
- config.channel_mask = desc->mChannelMask;
- config.format = desc->mFormat;
+ if (!profile->canOpenNewIo()) {
+ ALOGW("Max Input number %u already opened for this profile %s",
+ profile->maxOpenCount, profile->getTagName().c_str());
+ continue;
+ }
+
+ desc = new AudioInputDescriptor(profile, mpClientInterface);
audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
-
- ALOGV("opening inputput for device %08x with params %s profile %p name %s",
- desc->mDevice, address.string(), profile.get(), profile->getName().string());
-
- status_t status = mpClientInterface->openInput(profile->getModuleHandle(),
- &input,
- &config,
- &desc->mDevice,
- address,
- AUDIO_SOURCE_MIC,
- AUDIO_INPUT_FLAG_NONE /*FIXME*/);
+ status_t status = desc->open(nullptr,
+ device,
+ address,
+ AUDIO_SOURCE_MIC,
+ AUDIO_INPUT_FLAG_NONE,
+ &input);
if (status == NO_ERROR) {
- desc->mSamplingRate = config.sample_rate;
- desc->mChannelMask = config.channel_mask;
- desc->mFormat = config.format;
-
if (!address.isEmpty()) {
char *param = audio_device_address_to_parameter(device, address);
mpClientInterface->setParameters(input, String8(param));
@@ -4419,7 +4086,7 @@
updateAudioProfiles(device, input, profile->getAudioProfiles());
if (!profile->hasValidAudioProfile()) {
ALOGW("checkInputsForDevice() direct input missing param");
- mpClientInterface->closeInput(input);
+ desc->close();
input = AUDIO_IO_HANDLE_NONE;
}
@@ -4457,17 +4124,14 @@
}
}
// Clear any profiles associated with the disconnected device.
- for (size_t module_index = 0; module_index < mHwModules.size(); module_index++) {
- if (mHwModules[module_index]->mHandle == 0) {
- continue;
- }
+ for (const auto& hwModule : mHwModules) {
for (size_t profile_index = 0;
- profile_index < mHwModules[module_index]->mInputProfiles.size();
+ profile_index < hwModule->getInputProfiles().size();
profile_index++) {
- sp<IOProfile> profile = mHwModules[module_index]->mInputProfiles[profile_index];
+ sp<IOProfile> profile = hwModule->getInputProfiles()[profile_index];
if (profile->supportDevice(device)) {
- ALOGV("checkInputsForDevice(): clearing direct input profile %zu on module %zu",
- profile_index, module_index);
+ ALOGV("checkInputsForDevice(): clearing direct input profile %zu on module %s",
+ profile_index, hwModule->getName());
profile->clearAudioProfiles();
}
}
@@ -4495,7 +4159,7 @@
if (dupOutputDesc->isDuplicated() &&
(dupOutputDesc->mOutput1 == outputDesc ||
dupOutputDesc->mOutput2 == outputDesc)) {
- sp<AudioOutputDescriptor> outputDesc2;
+ sp<SwAudioOutputDescriptor> outputDesc2;
if (dupOutputDesc->mOutput1 == outputDesc) {
outputDesc2 = dupOutputDesc->mOutput2;
} else {
@@ -4505,10 +4169,16 @@
// and as they were also referenced on the other output, the reference
// count for their stream type must be adjusted accordingly on
// the other output.
+ bool wasActive = outputDesc2->isActive();
for (int j = 0; j < AUDIO_STREAM_CNT; j++) {
int refCount = dupOutputDesc->mRefCount[j];
outputDesc2->changeRefCount((audio_stream_type_t)j,-refCount);
}
+ // stop() will be a no op if the output is still active but is needed in case all
+ // active streams refcounts where cleared above
+ if (wasActive) {
+ outputDesc2->stop();
+ }
audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i);
ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput);
@@ -4527,11 +4197,8 @@
mpClientInterface->onAudioPatchListUpdate();
}
- AudioParameter param;
- param.add(String8("closing"), String8("true"));
- mpClientInterface->setParameters(output, param.toString());
+ outputDesc->close();
- mpClientInterface->closeOutput(output);
removeOutput(output);
mPreviousOutputs = mOutputs;
}
@@ -4556,7 +4223,7 @@
mpClientInterface->onAudioPatchListUpdate();
}
- mpClientInterface->closeInput(input);
+ inputDesc->close();
mInputs.removeItem(input);
}
@@ -4622,14 +4289,14 @@
ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d",
strategy, srcOutputs[0], dstOutputs[0]);
// mute strategy while moving tracks from one output to another
- for (size_t i = 0; i < srcOutputs.size(); i++) {
- sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(srcOutputs[i]);
+ for (audio_io_handle_t srcOut : srcOutputs) {
+ sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(srcOut);
if (isStrategyActive(desc, strategy)) {
setStrategyMute(strategy, true, desc);
setStrategyMute(strategy, false, desc, MUTE_TIME_MS, newDevice);
}
sp<AudioSourceDescriptor> source =
- getSourceForStrategyOnOutput(srcOutputs[i], strategy);
+ getSourceForStrategyOnOutput(srcOut, strategy);
if (source != 0){
connectAudioSource(source);
}
@@ -4823,9 +4490,8 @@
routing_strategy curStrategy = getStrategy((audio_stream_type_t)curStream);
audio_devices_t curDevices =
getDeviceForStrategy((routing_strategy)curStrategy, false /*fromCache*/);
- SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(curDevices, mOutputs);
- for (size_t i = 0; i < outputs.size(); i++) {
- sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(outputs[i]);
+ for (audio_io_handle_t output : getOutputsForDevice(curDevices, mOutputs)) {
+ sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
if (outputDesc->isStreamActive((audio_stream_type_t)curStream)) {
curDevices |= outputDesc->device();
}
@@ -5055,21 +4721,24 @@
bool force,
int delayMs,
audio_patch_handle_t *patchHandle,
- const char* address)
+ const char *address,
+ bool requiresMuteCheck)
{
ALOGV("setOutputDevice() device %04x delayMs %d", device, delayMs);
AudioParameter param;
uint32_t muteWaitMs;
if (outputDesc->isDuplicated()) {
- muteWaitMs = setOutputDevice(outputDesc->subOutput1(), device, force, delayMs);
- muteWaitMs += setOutputDevice(outputDesc->subOutput2(), device, force, delayMs);
+ muteWaitMs = setOutputDevice(outputDesc->subOutput1(), device, force, delayMs,
+ nullptr /* patchHandle */, nullptr /* address */, requiresMuteCheck);
+ muteWaitMs += setOutputDevice(outputDesc->subOutput2(), device, force, delayMs,
+ nullptr /* patchHandle */, nullptr /* address */, requiresMuteCheck);
return muteWaitMs;
}
// no need to proceed if new device is not AUDIO_DEVICE_NONE and not supported by current
// output profile
if ((device != AUDIO_DEVICE_NONE) &&
- ((device & outputDesc->supportedDevices()) == 0)) {
+ ((device & outputDesc->supportedDevices()) == AUDIO_DEVICE_NONE)) {
return 0;
}
@@ -5083,7 +4752,14 @@
if (device != AUDIO_DEVICE_NONE) {
outputDesc->mDevice = device;
}
- muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs);
+
+ // if the outputs are not materially active, there is no need to mute.
+ if (requiresMuteCheck) {
+ muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs);
+ } else {
+ ALOGV("%s: suppressing checkDeviceMuteStrategies", __func__);
+ muteWaitMs = 0;
+ }
// Do not change the routing if:
// the requested device is AUDIO_DEVICE_NONE
@@ -5299,14 +4975,8 @@
// TODO: perhaps isCompatibleProfile should return a "matching" score so we can return
// the best matching profile, not the first one.
- for (size_t i = 0; i < mHwModules.size(); i++)
- {
- if (mHwModules[i]->mHandle == 0) {
- continue;
- }
- for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++)
- {
- sp<IOProfile> profile = mHwModules[i]->mInputProfiles[j];
+ for (const auto& hwModule : mHwModules) {
+ for (const auto& profile : hwModule->getInputProfiles()) {
// profile->log();
if (profile->isCompatibleProfile(device, address, samplingRate,
&samplingRate /*updatedSamplingRate*/,
@@ -5786,7 +5456,7 @@
bool supportsAC3 = false;
bool supportsOtherSurround = false;
bool supportsIEC61937 = false;
- for (size_t formatIndex = 0; formatIndex < formats.size(); formatIndex++) {
+ for (ssize_t formatIndex = 0; formatIndex < (ssize_t)formats.size(); formatIndex++) {
audio_format_t format = formats[formatIndex];
switch (format) {
case AUDIO_FORMAT_AC3:
@@ -5795,6 +5465,11 @@
case AUDIO_FORMAT_E_AC3:
case AUDIO_FORMAT_DTS:
case AUDIO_FORMAT_DTS_HD:
+ // If ALWAYS, remove all other surround formats here since we will add them later.
+ if (forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_ALWAYS) {
+ formats.removeAt(formatIndex);
+ formatIndex--;
+ }
supportsOtherSurround = true;
break;
case AUDIO_FORMAT_IEC61937:
@@ -5840,8 +5515,7 @@
// If ALWAYS, add support for raw surround formats if all are missing.
// This assumes that if any of these formats are reported by the HAL
// then the report is valid and should not be modified.
- if ((forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_ALWAYS)
- && !supportsOtherSurround) {
+ if (forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_ALWAYS) {
formats.add(AUDIO_FORMAT_E_AC3);
formats.add(AUDIO_FORMAT_DTS);
formats.add(AUDIO_FORMAT_DTS_HD);
@@ -5878,8 +5552,7 @@
} else if (forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_ALWAYS) {
bool supports5dot1 = false;
// Are there any channel masks that can be considered "surround"?
- for (size_t maskIndex = 0; maskIndex < channelMasks.size(); maskIndex++) {
- audio_channel_mask_t channelMask = channelMasks[maskIndex];
+ for (audio_channel_mask_t channelMask : channelMasks) {
if ((channelMask & AUDIO_CHANNEL_OUT_5POINT1) == AUDIO_CHANNEL_OUT_5POINT1) {
supports5dot1 = true;
break;
@@ -5916,10 +5589,8 @@
}
profiles.setFormats(formats);
}
- const FormatVector &supportedFormats = profiles.getSupportedFormats();
- for (size_t formatIndex = 0; formatIndex < supportedFormats.size(); formatIndex++) {
- audio_format_t format = supportedFormats[formatIndex];
+ for (audio_format_t format : profiles.getSupportedFormats()) {
ChannelsVector channelMasks;
SampleRateVector samplingRates;
AudioParameter requestedParameters;
@@ -5955,4 +5626,4 @@
}
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 82c4c35..611edec 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -16,6 +16,9 @@
#pragma once
+#include <atomic>
+#include <memory>
+
#include <stdint.h>
#include <sys/types.h>
#include <cutils/config_utils.h>
@@ -31,6 +34,7 @@
#include <AudioPolicyManagerInterface.h>
#include <AudioPolicyManagerObserver.h>
#include <AudioGain.h>
+#include <AudioPolicyConfig.h>
#include <AudioPort.h>
#include <AudioPatch.h>
#include <DeviceDescriptor.h>
@@ -76,10 +80,6 @@
// ----------------------------------------------------------------------------
class AudioPolicyManager : public AudioPolicyInterface, public AudioPolicyManagerObserver
-
-#ifdef AUDIO_POLICY_TEST
- , public Thread
-#endif //AUDIO_POLICY_TEST
{
public:
@@ -103,12 +103,7 @@
virtual void setSystemProperty(const char* property, const char* value);
virtual status_t initCheck();
- virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- audio_output_flags_t flags,
- const audio_offload_info_t *offloadInfo);
+ virtual audio_io_handle_t getOutput(audio_stream_type_t stream);
virtual status_t getOutputForAttr(const audio_attributes_t *attr,
audio_io_handle_t *output,
audio_session_t session,
@@ -241,6 +236,21 @@
routing_strategy getStrategy(audio_stream_type_t stream) const;
protected:
+ // A constructor that allows more fine-grained control over initialization process,
+ // used in automatic tests.
+ AudioPolicyManager(AudioPolicyClientInterface *clientInterface, bool forTesting);
+
+ // These methods should be used when finer control over APM initialization
+ // is needed, e.g. in tests. Must be used in conjunction with the constructor
+ // that only performs fields initialization. The public constructor comprises
+ // these steps in the following sequence:
+ // - field initializing constructor;
+ // - loadConfig;
+ // - initialize.
+ AudioPolicyConfig& getConfig() { return mConfig; }
+ void loadConfig();
+ status_t initialize();
+
// From AudioPolicyManagerObserver
virtual const AudioPatchCollection &getAudioPatches() const
{
@@ -275,7 +285,7 @@
{
return mDefaultOutputDevice;
}
-protected:
+
void addOutput(audio_io_handle_t output, const sp<SwAudioOutputDescriptor>& outputDesc);
void removeOutput(audio_io_handle_t output);
void addInput(audio_io_handle_t input, const sp<AudioInputDescriptor>& inputDesc);
@@ -304,7 +314,8 @@
bool force = false,
int delayMs = 0,
audio_patch_handle_t *patchHandle = NULL,
- const char* address = NULL);
+ const char *address = nullptr,
+ bool requiresMuteCheck = true);
status_t resetOutputDevice(const sp<AudioOutputDescriptor>& outputDesc,
int delayMs = 0,
audio_patch_handle_t *patchHandle = NULL);
@@ -419,11 +430,6 @@
{
return mEffects.getMaxEffectsMemory();
}
-#ifdef AUDIO_POLICY_TEST
- virtual bool threadLoop();
- void exit();
- int testOutputIndex(audio_io_handle_t output);
-#endif //AUDIO_POLICY_TEST
SortedVector<audio_io_handle_t> getOutputsForDevice(audio_devices_t device,
const SwAudioOutputCollection& openOutputs);
@@ -481,6 +487,9 @@
}
uint32_t updateCallRouting(audio_devices_t rxDevice, uint32_t delayMs = 0);
+ sp<AudioPatch> createTelephonyPatch(bool isRx, audio_devices_t device, uint32_t delayMs);
+ sp<DeviceDescriptor> fillAudioPortConfigForDevice(
+ const DeviceVector& devices, audio_devices_t device, audio_port_config *config);
// if argument "device" is different from AUDIO_DEVICE_NONE, startSource() will force
// the re-evaluation of the output device.
@@ -534,18 +543,20 @@
SessionRouteMap mOutputRoutes = SessionRouteMap(SessionRouteMap::MAPTYPE_OUTPUT);
SessionRouteMap mInputRoutes = SessionRouteMap(SessionRouteMap::MAPTYPE_INPUT);
- IVolumeCurvesCollection *mVolumeCurves; // Volume Curves per use case and device category
-
bool mLimitRingtoneVolume; // limit ringtone volume to music volume if headset connected
audio_devices_t mDeviceForStrategy[NUM_STRATEGIES];
float mLastVoiceVolume; // last voice volume value sent to audio HAL
-
- EffectDescriptorCollection mEffects; // list of registered audio effects
bool mA2dpSuspended; // true if A2DP output is suspended
- sp<DeviceDescriptor> mDefaultOutputDevice; // output device selected by default at boot time
- HwModuleCollection mHwModules;
- volatile int32_t mAudioPortGeneration;
+ std::unique_ptr<IVolumeCurvesCollection> mVolumeCurves; // Volume Curves per use case and device category
+ EffectDescriptorCollection mEffects; // list of registered audio effects
+ sp<DeviceDescriptor> mDefaultOutputDevice; // output device selected by default at boot time
+ HwModuleCollection mHwModules; // contains only modules that have been loaded successfully
+ HwModuleCollection mHwModulesAll; // normally not needed, used during construction and for
+ // dumps
+ AudioPolicyConfig mConfig;
+
+ std::atomic<uint32_t> mAudioPortGeneration;
AudioPatchCollection mAudioPatches;
@@ -574,22 +585,6 @@
AudioPolicyMixCollection mPolicyMixes; // list of registered mixes
audio_io_handle_t mMusicEffectOutput; // output selected for music effects
-
-#ifdef AUDIO_POLICY_TEST
- Mutex mLock;
- Condition mWaitWorkCV;
-
- int mCurOutput;
- bool mDirectOutput;
- audio_io_handle_t mTestOutputs[NUM_TEST_OUTPUTS];
- int mTestInput;
- uint32_t mTestDevice;
- uint32_t mTestSamplingRate;
- uint32_t mTestFormat;
- uint32_t mTestChannels;
- uint32_t mTestLatencyMs;
-#endif //AUDIO_POLICY_TEST
-
uint32_t nextAudioPortGeneration();
// Audio Policy Engine Interface.
@@ -630,20 +625,15 @@
audio_devices_t device,
audio_session_t session,
audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- audio_output_flags_t flags,
- const audio_offload_info_t *offloadInfo);
+ const audio_config_t *config,
+ audio_output_flags_t flags);
// internal method to return the input handle for the given device and format
audio_io_handle_t getInputForDevice(audio_devices_t device,
String8 address,
audio_session_t session,
uid_t uid,
audio_source_t inputSource,
- uint32_t samplingRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
+ const audio_config_base_t *config,
audio_input_flags_t flags,
AudioMix *policyMix);
diff --git a/services/audiopolicy/service/AudioPolicyClientImpl.cpp b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
index 31c9575..b064f8c 100644
--- a/services/audiopolicy/service/AudioPolicyClientImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
@@ -233,4 +233,4 @@
return AudioSystem::newAudioUniqueId(use);
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyEffects.cpp b/services/audiopolicy/service/AudioPolicyEffects.cpp
index 84b1073..7fe363d 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.cpp
+++ b/services/audiopolicy/service/AudioPolicyEffects.cpp
@@ -744,4 +744,4 @@
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyEffects.h b/services/audiopolicy/service/AudioPolicyEffects.h
index 59d5d14..623180e 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.h
+++ b/services/audiopolicy/service/AudioPolicyEffects.h
@@ -192,6 +192,6 @@
KeyedVector< audio_session_t, EffectVector* > mOutputSessions;
};
-}; // namespace android
+} // namespace android
#endif // ANDROID_AUDIOPOLICYEFFECTS_H
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index b7bce55..7dd6d70 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -141,12 +141,7 @@
return mAudioPolicyManager->getForceUse(usage);
}
-audio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- audio_channel_mask_t channelMask,
- audio_output_flags_t flags,
- const audio_offload_info_t *offloadInfo)
+audio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream)
{
if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT) {
return AUDIO_IO_HANDLE_NONE;
@@ -156,8 +151,7 @@
}
ALOGV("getOutput()");
Mutex::Autolock _l(mLock);
- return mAudioPolicyManager->getOutput(stream, samplingRate,
- format, channelMask, flags, offloadInfo);
+ return mAudioPolicyManager->getOutput(stream);
}
status_t AudioPolicyService::getOutputForAttr(const audio_attributes_t *attr,
@@ -173,7 +167,7 @@
if (mAudioPolicyManager == NULL) {
return NO_INIT;
}
- ALOGV("getOutput()");
+ ALOGV("getOutputForAttr()");
Mutex::Autolock _l(mLock);
const uid_t callingUid = IPCThreadState::self()->getCallingUid();
@@ -284,8 +278,8 @@
return NO_INIT;
}
// already checked by client, but double-check in case the client wrapper is bypassed
- if (attr->source >= AUDIO_SOURCE_CNT && attr->source != AUDIO_SOURCE_HOTWORD &&
- attr->source != AUDIO_SOURCE_FM_TUNER) {
+ if (attr->source < AUDIO_SOURCE_DEFAULT && attr->source >= AUDIO_SOURCE_CNT &&
+ attr->source != AUDIO_SOURCE_HOTWORD && attr->source != AUDIO_SOURCE_FM_TUNER) {
return BAD_VALUE;
}
@@ -784,4 +778,4 @@
}
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index 7af2e74..af0c823 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -1146,4 +1146,4 @@
int aps_set_voice_volume(void *service, float volume, int delay_ms);
};
-}; // namespace android
+} // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index 38d4b17..833a230 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -68,13 +68,7 @@
virtual status_t setPhoneState(audio_mode_t state);
virtual status_t setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config);
virtual audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage);
- virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
- uint32_t samplingRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- audio_channel_mask_t channelMask = 0,
- audio_output_flags_t flags =
- AUDIO_OUTPUT_FLAG_NONE,
- const audio_offload_info_t *offloadInfo = NULL);
+ virtual audio_io_handle_t getOutput(audio_stream_type_t stream);
virtual status_t getOutputForAttr(const audio_attributes_t *attr,
audio_io_handle_t *output,
audio_session_t session,
@@ -583,6 +577,6 @@
audio_mode_t mPhoneState;
};
-}; // namespace android
+} // namespace android
#endif // ANDROID_AUDIOPOLICYSERVICE_H
diff --git a/services/audiopolicy/tests/Android.mk b/services/audiopolicy/tests/Android.mk
new file mode 100644
index 0000000..a43daea
--- /dev/null
+++ b/services/audiopolicy/tests/Android.mk
@@ -0,0 +1,32 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_C_INCLUDES := \
+ frameworks/av/services/audiopolicy \
+ frameworks/av/services/audiopolicy/common/include \
+ frameworks/av/services/audiopolicy/engine/interface \
+ frameworks/av/services/audiopolicy/utilities
+
+LOCAL_SHARED_LIBRARIES := \
+ libaudiopolicymanagerdefault \
+ libbase \
+ liblog \
+ libmedia_helper \
+ libutils \
+
+LOCAL_STATIC_LIBRARIES := \
+ libaudiopolicycomponents \
+
+LOCAL_SRC_FILES := \
+ audiopolicymanager_tests.cpp \
+
+LOCAL_MODULE := audiopolicy_tests
+
+LOCAL_MODULE_TAGS := tests
+
+LOCAL_CFLAGS := -Werror -Wall
+
+LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
+
+include $(BUILD_NATIVE_TEST)
diff --git a/services/audiopolicy/tests/AudioPolicyTestClient.h b/services/audiopolicy/tests/AudioPolicyTestClient.h
new file mode 100644
index 0000000..eb8222c
--- /dev/null
+++ b/services/audiopolicy/tests/AudioPolicyTestClient.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "AudioPolicyInterface.h"
+
+namespace android {
+
+class AudioPolicyTestClient : public AudioPolicyClientInterface
+{
+public:
+ virtual ~AudioPolicyTestClient() = default;
+
+ // AudioPolicyClientInterface Implementation
+ audio_module_handle_t loadHwModule(const char* /*name*/) override {
+ return AUDIO_MODULE_HANDLE_NONE;
+ }
+ status_t openOutput(audio_module_handle_t /*module*/,
+ audio_io_handle_t* /*output*/,
+ audio_config_t* /*config*/,
+ audio_devices_t* /*devices*/,
+ const String8& /*address*/,
+ uint32_t* /*latencyMs*/,
+ audio_output_flags_t /*flags*/) override { return NO_INIT; }
+ audio_io_handle_t openDuplicateOutput(audio_io_handle_t /*output1*/,
+ audio_io_handle_t /*output2*/) override {
+ return AUDIO_IO_HANDLE_NONE;
+ }
+ status_t closeOutput(audio_io_handle_t /*output*/) override { return NO_INIT; }
+ status_t suspendOutput(audio_io_handle_t /*output*/) override { return NO_INIT; }
+ status_t restoreOutput(audio_io_handle_t /*output*/) override { return NO_INIT; }
+ status_t openInput(audio_module_handle_t /*module*/,
+ audio_io_handle_t* /*input*/,
+ audio_config_t* /*config*/,
+ audio_devices_t* /*device*/,
+ const String8& /*address*/,
+ audio_source_t /*source*/,
+ audio_input_flags_t /*flags*/) override { return NO_INIT; }
+ status_t closeInput(audio_io_handle_t /*input*/) override { return NO_INIT; }
+ status_t setStreamVolume(audio_stream_type_t /*stream*/,
+ float /*volume*/,
+ audio_io_handle_t /*output*/,
+ int /*delayMs*/) override { return NO_INIT; }
+ status_t invalidateStream(audio_stream_type_t /*stream*/) override { return NO_INIT; }
+ void setParameters(audio_io_handle_t /*ioHandle*/,
+ const String8& /*keyValuePairs*/,
+ int /*delayMs*/) override { }
+ String8 getParameters(audio_io_handle_t /*ioHandle*/,
+ const String8& /*keys*/) override { return String8(); }
+ status_t startTone(audio_policy_tone_t /*tone*/,
+ audio_stream_type_t /*stream*/) override { return NO_INIT; }
+ status_t stopTone() override { return NO_INIT; }
+ status_t setVoiceVolume(float /*volume*/, int /*delayMs*/) override { return NO_INIT; }
+ status_t moveEffects(audio_session_t /*session*/,
+ audio_io_handle_t /*srcOutput*/,
+ audio_io_handle_t /*dstOutput*/) override { return NO_INIT; }
+ status_t createAudioPatch(const struct audio_patch* /*patch*/,
+ audio_patch_handle_t* /*handle*/,
+ int /*delayMs*/) override { return NO_INIT; }
+ status_t releaseAudioPatch(audio_patch_handle_t /*handle*/,
+ int /*delayMs*/) override { return NO_INIT; }
+ status_t setAudioPortConfig(const struct audio_port_config* /*config*/,
+ int /*delayMs*/) override { return NO_INIT; }
+ void onAudioPortListUpdate() override { }
+ void onAudioPatchListUpdate() override { }
+ audio_unique_id_t newAudioUniqueId(audio_unique_id_use_t /*use*/) override { return 0; }
+ void onDynamicPolicyMixStateUpdate(String8 /*regId*/, int32_t /*state*/) override { }
+ void onRecordingConfigurationUpdate(int /*event*/,
+ const record_client_info_t* /*clientInfo*/,
+ const struct audio_config_base* /*clientConfig*/,
+ const struct audio_config_base* /*deviceConfig*/,
+ audio_patch_handle_t /*patchHandle*/) override { }
+};
+
+} // namespace android
diff --git a/services/audiopolicy/tests/AudioPolicyTestManager.h b/services/audiopolicy/tests/AudioPolicyTestManager.h
new file mode 100644
index 0000000..fe543a6
--- /dev/null
+++ b/services/audiopolicy/tests/AudioPolicyTestManager.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "managerdefault/AudioPolicyManager.h"
+
+namespace android {
+
+class AudioPolicyTestManager : public AudioPolicyManager {
+ public:
+ explicit AudioPolicyTestManager(AudioPolicyClientInterface *clientInterface)
+ : AudioPolicyManager(clientInterface, true /*forTesting*/) { }
+ using AudioPolicyManager::getConfig;
+ using AudioPolicyManager::initialize;
+};
+
+} // namespace android
diff --git a/services/audiopolicy/tests/audiopolicymanager_tests.cpp b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
new file mode 100644
index 0000000..a9593b8
--- /dev/null
+++ b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
@@ -0,0 +1,196 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <memory>
+#include <set>
+
+#include <gtest/gtest.h>
+
+#include "AudioPolicyTestClient.h"
+#include "AudioPolicyTestManager.h"
+
+using namespace android;
+
+TEST(AudioPolicyManagerTestInit, Failure) {
+ AudioPolicyTestClient client;
+ AudioPolicyTestManager manager(&client);
+ manager.getConfig().setDefault();
+ // Since the default client fails to open anything,
+ // APM should indicate that the initialization didn't succeed.
+ ASSERT_EQ(NO_INIT, manager.initialize());
+ ASSERT_EQ(NO_INIT, manager.initCheck());
+}
+
+
+class AudioPolicyManagerTestClient : public AudioPolicyTestClient {
+ public:
+ // AudioPolicyClientInterface implementation
+ audio_module_handle_t loadHwModule(const char* /*name*/) override {
+ return mNextModuleHandle++;
+ }
+
+ status_t openOutput(audio_module_handle_t module,
+ audio_io_handle_t* output,
+ audio_config_t* /*config*/,
+ audio_devices_t* /*devices*/,
+ const String8& /*address*/,
+ uint32_t* /*latencyMs*/,
+ audio_output_flags_t /*flags*/) override {
+ if (module >= mNextModuleHandle) {
+ ALOGE("%s: Module handle %d has not been allocated yet (next is %d)",
+ __func__, module, mNextModuleHandle);
+ return BAD_VALUE;
+ }
+ *output = mNextIoHandle++;
+ return NO_ERROR;
+ }
+
+ status_t openInput(audio_module_handle_t module,
+ audio_io_handle_t* input,
+ audio_config_t* /*config*/,
+ audio_devices_t* /*device*/,
+ const String8& /*address*/,
+ audio_source_t /*source*/,
+ audio_input_flags_t /*flags*/) override {
+ if (module >= mNextModuleHandle) {
+ ALOGE("%s: Module handle %d has not been allocated yet (next is %d)",
+ __func__, module, mNextModuleHandle);
+ return BAD_VALUE;
+ }
+ *input = mNextIoHandle++;
+ return NO_ERROR;
+ }
+
+ status_t createAudioPatch(const struct audio_patch* /*patch*/,
+ audio_patch_handle_t* handle,
+ int /*delayMs*/) override {
+ *handle = mNextPatchHandle++;
+ mActivePatches.insert(*handle);
+ return NO_ERROR;
+ }
+
+ status_t releaseAudioPatch(audio_patch_handle_t handle,
+ int /*delayMs*/) override {
+ if (mActivePatches.erase(handle) != 1) {
+ if (handle >= mNextPatchHandle) {
+ ALOGE("%s: Patch handle %d has not been allocated yet (next is %d)",
+ __func__, handle, mNextPatchHandle);
+ } else {
+ ALOGE("%s: Attempt to release patch %d twice", __func__, handle);
+ }
+ return BAD_VALUE;
+ }
+ return NO_ERROR;
+ }
+
+ // Helper methods for tests
+ size_t getActivePatchesCount() const { return mActivePatches.size(); }
+
+ private:
+ audio_module_handle_t mNextModuleHandle = AUDIO_MODULE_HANDLE_NONE + 1;
+ audio_io_handle_t mNextIoHandle = AUDIO_IO_HANDLE_NONE + 1;
+ audio_patch_handle_t mNextPatchHandle = AUDIO_PATCH_HANDLE_NONE + 1;
+ std::set<audio_patch_handle_t> mActivePatches;
+};
+
+class AudioPolicyManagerTest : public testing::Test {
+ protected:
+ virtual void SetUp();
+ virtual void TearDown();
+
+ std::unique_ptr<AudioPolicyManagerTestClient> mClient;
+ std::unique_ptr<AudioPolicyTestManager> mManager;
+};
+
+void AudioPolicyManagerTest::SetUp() {
+ mClient.reset(new AudioPolicyManagerTestClient);
+ mManager.reset(new AudioPolicyTestManager(mClient.get()));
+ mManager->getConfig().setDefault();
+ ASSERT_EQ(NO_ERROR, mManager->initialize());
+ ASSERT_EQ(NO_ERROR, mManager->initCheck());
+}
+
+void AudioPolicyManagerTest::TearDown() {
+ mManager.reset();
+ mClient.reset();
+}
+
+TEST_F(AudioPolicyManagerTest, InitSuccess) {
+ // SetUp must finish with no assertions.
+}
+
+TEST_F(AudioPolicyManagerTest, CreateAudioPatchFailure) {
+ audio_patch patch{};
+ audio_patch_handle_t handle = AUDIO_PATCH_HANDLE_NONE;
+ const size_t patchCountBefore = mClient->getActivePatchesCount();
+ ASSERT_EQ(BAD_VALUE, mManager->createAudioPatch(nullptr, &handle, 0));
+ ASSERT_EQ(BAD_VALUE, mManager->createAudioPatch(&patch, nullptr, 0));
+ ASSERT_EQ(BAD_VALUE, mManager->createAudioPatch(&patch, &handle, 0));
+ patch.num_sources = AUDIO_PATCH_PORTS_MAX + 1;
+ patch.num_sinks = 1;
+ ASSERT_EQ(BAD_VALUE, mManager->createAudioPatch(&patch, &handle, 0));
+ patch.num_sources = 1;
+ patch.num_sinks = AUDIO_PATCH_PORTS_MAX + 1;
+ ASSERT_EQ(BAD_VALUE, mManager->createAudioPatch(&patch, &handle, 0));
+ patch.num_sources = 2;
+ patch.num_sinks = 1;
+ ASSERT_EQ(INVALID_OPERATION, mManager->createAudioPatch(&patch, &handle, 0));
+ patch = {};
+ patch.num_sources = 1;
+ patch.sources[0].role = AUDIO_PORT_ROLE_SINK;
+ patch.num_sinks = 1;
+ patch.sinks[0].role = AUDIO_PORT_ROLE_SINK;
+ ASSERT_EQ(INVALID_OPERATION, mManager->createAudioPatch(&patch, &handle, 0));
+ patch = {};
+ patch.num_sources = 1;
+ patch.sources[0].role = AUDIO_PORT_ROLE_SOURCE;
+ patch.num_sinks = 1;
+ patch.sinks[0].role = AUDIO_PORT_ROLE_SOURCE;
+ ASSERT_EQ(INVALID_OPERATION, mManager->createAudioPatch(&patch, &handle, 0));
+ // Verify that the handle is left unchanged.
+ ASSERT_EQ(AUDIO_PATCH_HANDLE_NONE, handle);
+ ASSERT_EQ(patchCountBefore, mClient->getActivePatchesCount());
+}
+
+TEST_F(AudioPolicyManagerTest, CreateAudioPatchFromMix) {
+ audio_patch patch{};
+ audio_patch_handle_t handle = AUDIO_PATCH_HANDLE_NONE;
+ uid_t uid = 42;
+ const size_t patchCountBefore = mClient->getActivePatchesCount();
+ patch.num_sources = 1;
+ {
+ auto& src = patch.sources[0];
+ src.role = AUDIO_PORT_ROLE_SOURCE;
+ src.type = AUDIO_PORT_TYPE_MIX;
+ src.id = mManager->getConfig().getAvailableInputDevices()[0]->getId();
+ // Note: these are the parameters of the output device.
+ src.sample_rate = 44100;
+ src.format = AUDIO_FORMAT_PCM_16_BIT;
+ src.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+ }
+ patch.num_sinks = 1;
+ {
+ auto& sink = patch.sinks[0];
+ sink.role = AUDIO_PORT_ROLE_SINK;
+ sink.type = AUDIO_PORT_TYPE_DEVICE;
+ sink.id = mManager->getConfig().getDefaultOutputDevice()->getId();
+ }
+ ASSERT_EQ(NO_ERROR, mManager->createAudioPatch(&patch, &handle, uid));
+ ASSERT_NE(AUDIO_PATCH_HANDLE_NONE, handle);
+ ASSERT_EQ(patchCountBefore + 1, mClient->getActivePatchesCount());
+}
+
+// TODO: Add patch creation tests that involve already existing patch
diff --git a/services/camera/libcameraservice/Android.mk b/services/camera/libcameraservice/Android.mk
index cb415f5..7b86180 100644
--- a/services/camera/libcameraservice/Android.mk
+++ b/services/camera/libcameraservice/Android.mk
@@ -79,7 +79,8 @@
android.hardware.camera.provider@2.4 \
android.hardware.camera.device@1.0 \
android.hardware.camera.device@3.2 \
- android.hardware.camera.device@3.3
+ android.hardware.camera.device@3.3 \
+ android.hardware.camera.device@3.4
LOCAL_EXPORT_SHARED_LIBRARY_HEADERS := libbinder libcamera_client libfmq
diff --git a/services/camera/libcameraservice/api1/client2/JpegProcessor.cpp b/services/camera/libcameraservice/api1/client2/JpegProcessor.cpp
old mode 100644
new mode 100755
index d8b7af2..d1bbdaf
--- a/services/camera/libcameraservice/api1/client2/JpegProcessor.cpp
+++ b/services/camera/libcameraservice/api1/client2/JpegProcessor.cpp
@@ -395,7 +395,7 @@
}
// Read JFIF segment markers, skip over segment data
- size = 0;
+ size = MARKER_LENGTH; //jump SOI;
while (size <= maxSize - MARKER_LENGTH) {
segment_t *segment = (segment_t*)(jpegBuffer + size);
uint8_t type = checkJpegMarker(segment->marker);
diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
index 09c2d82..5cbc158 100644
--- a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
+++ b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
@@ -121,6 +121,34 @@
return submitRequestList(requestList, streaming, submitInfo);
}
+binder::Status CameraDeviceClient::insertGbpLocked(const sp<IGraphicBufferProducer>& gbp,
+ SurfaceMap* outSurfaceMap,
+ Vector<int32_t>* outputStreamIds) {
+ int idx = mStreamMap.indexOfKey(IInterface::asBinder(gbp));
+
+ // Trying to submit request with surface that wasn't created
+ if (idx == NAME_NOT_FOUND) {
+ ALOGE("%s: Camera %s: Tried to submit a request with a surface that"
+ " we have not called createStream on",
+ __FUNCTION__, mCameraIdStr.string());
+ return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+ "Request targets Surface that is not part of current capture session");
+ }
+
+ const StreamSurfaceId& streamSurfaceId = mStreamMap.valueAt(idx);
+ if (outSurfaceMap->find(streamSurfaceId.streamId()) == outSurfaceMap->end()) {
+ (*outSurfaceMap)[streamSurfaceId.streamId()] = std::vector<size_t>();
+ outputStreamIds->push_back(streamSurfaceId.streamId());
+ }
+ (*outSurfaceMap)[streamSurfaceId.streamId()].push_back(streamSurfaceId.surfaceId());
+
+ ALOGV("%s: Camera %s: Appending output stream %d surface %d to request",
+ __FUNCTION__, mCameraIdStr.string(), streamSurfaceId.streamId(),
+ streamSurfaceId.surfaceId());
+
+ return binder::Status::ok();
+}
+
binder::Status CameraDeviceClient::submitRequestList(
const std::vector<hardware::camera2::CaptureRequest>& requests,
bool streaming,
@@ -174,7 +202,7 @@
__FUNCTION__, mCameraIdStr.string());
return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
"Request settings are empty");
- } else if (request.mSurfaceList.isEmpty()) {
+ } else if (request.mSurfaceList.isEmpty() && request.mStreamIdxList.size() == 0) {
ALOGE("%s: Camera %s: Requests must have at least one surface target. "
"Rejecting request.", __FUNCTION__, mCameraIdStr.string());
return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
@@ -193,31 +221,44 @@
*/
SurfaceMap surfaceMap;
Vector<int32_t> outputStreamIds;
- for (sp<Surface> surface : request.mSurfaceList) {
- if (surface == 0) continue;
+ if (request.mSurfaceList.size() > 0) {
+ for (sp<Surface> surface : request.mSurfaceList) {
+ if (surface == 0) continue;
- sp<IGraphicBufferProducer> gbp = surface->getIGraphicBufferProducer();
- int idx = mStreamMap.indexOfKey(IInterface::asBinder(gbp));
-
- // Trying to submit request with surface that wasn't created
- if (idx == NAME_NOT_FOUND) {
- ALOGE("%s: Camera %s: Tried to submit a request with a surface that"
- " we have not called createStream on",
- __FUNCTION__, mCameraIdStr.string());
- return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
- "Request targets Surface that is not part of current capture session");
+ sp<IGraphicBufferProducer> gbp = surface->getIGraphicBufferProducer();
+ res = insertGbpLocked(gbp, &surfaceMap, &outputStreamIds);
+ if (!res.isOk()) {
+ return res;
+ }
}
+ } else {
+ for (size_t i = 0; i < request.mStreamIdxList.size(); i++) {
+ int streamId = request.mStreamIdxList.itemAt(i);
+ int surfaceIdx = request.mSurfaceIdxList.itemAt(i);
- const StreamSurfaceId& streamSurfaceId = mStreamMap.valueAt(idx);
- if (surfaceMap.find(streamSurfaceId.streamId()) == surfaceMap.end()) {
- surfaceMap[streamSurfaceId.streamId()] = std::vector<size_t>();
- outputStreamIds.push_back(streamSurfaceId.streamId());
+ ssize_t index = mConfiguredOutputs.indexOfKey(streamId);
+ if (index < 0) {
+ ALOGE("%s: Camera %s: Tried to submit a request with a surface that"
+ " we have not called createStream on: stream %d",
+ __FUNCTION__, mCameraIdStr.string(), streamId);
+ return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+ "Request targets Surface that is not part of current capture session");
+ }
+
+ const auto& gbps = mConfiguredOutputs.valueAt(index).getGraphicBufferProducers();
+ if ((size_t)surfaceIdx >= gbps.size()) {
+ ALOGE("%s: Camera %s: Tried to submit a request with a surface that"
+ " we have not called createStream on: stream %d, surfaceIdx %d",
+ __FUNCTION__, mCameraIdStr.string(), streamId, surfaceIdx);
+ return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+ "Request targets Surface has invalid surface index");
+ }
+
+ res = insertGbpLocked(gbps[surfaceIdx], &surfaceMap, &outputStreamIds);
+ if (!res.isOk()) {
+ return res;
+ }
}
- surfaceMap[streamSurfaceId.streamId()].push_back(streamSurfaceId.surfaceId());
-
- ALOGV("%s: Camera %s: Appending output stream %d surface %d to request",
- __FUNCTION__, mCameraIdStr.string(), streamSurfaceId.streamId(),
- streamSurfaceId.surfaceId());
}
metadata.update(ANDROID_REQUEST_OUTPUT_STREAMS, &outputStreamIds[0],
@@ -318,7 +359,8 @@
return binder::Status::ok();
}
-binder::Status CameraDeviceClient::endConfigure(int operatingMode) {
+binder::Status CameraDeviceClient::endConfigure(int operatingMode,
+ const hardware::camera2::impl::CameraMetadataNative& sessionParams) {
ATRACE_CALL();
ALOGV("%s: ending configure (%d input stream, %zu output surfaces)",
__FUNCTION__, mInputStream.configured ? 1 : 0,
@@ -364,7 +406,7 @@
}
}
- status_t err = mDevice->configureStreams(operatingMode);
+ status_t err = mDevice->configureStreams(sessionParams, operatingMode);
if (err == BAD_VALUE) {
String8 msg = String8::format("Camera %s: Unsupported set of inputs/outputs provided",
mCameraIdStr.string());
@@ -439,6 +481,8 @@
mStreamMap.removeItem(surface);
}
+ mConfiguredOutputs.removeItem(streamId);
+
if (dIndex != NAME_NOT_FOUND) {
mDeferredStreams.removeItemsAt(dIndex);
}
@@ -530,10 +574,11 @@
}
int streamId = camera3::CAMERA3_STREAM_ID_INVALID;
+ std::vector<int> surfaceIds;
err = mDevice->createStream(surfaces, deferredConsumer, streamInfo.width,
streamInfo.height, streamInfo.format, streamInfo.dataSpace,
static_cast<camera3_stream_rotation_t>(outputConfiguration.getRotation()),
- &streamId, outputConfiguration.getSurfaceSetID(), isShared);
+ &streamId, &surfaceIds, outputConfiguration.getSurfaceSetID(), isShared);
if (err != OK) {
res = STATUS_ERROR_FMT(CameraService::ERROR_INVALID_OPERATION,
@@ -545,9 +590,11 @@
for (auto& binder : binders) {
ALOGV("%s: mStreamMap add binder %p streamId %d, surfaceId %d",
__FUNCTION__, binder.get(), streamId, i);
- mStreamMap.add(binder, StreamSurfaceId(streamId, i++));
+ mStreamMap.add(binder, StreamSurfaceId(streamId, surfaceIds[i]));
+ i++;
}
+ mConfiguredOutputs.add(streamId, outputConfiguration);
mStreamInfoMap[streamId] = streamInfo;
ALOGV("%s: Camera %s: Successfully created a new stream ID %d for output surface"
@@ -592,10 +639,12 @@
}
int streamId = camera3::CAMERA3_STREAM_ID_INVALID;
std::vector<sp<Surface>> noSurface;
+ std::vector<int> surfaceIds;
err = mDevice->createStream(noSurface, /*hasDeferredConsumer*/true, width,
height, format, dataSpace,
static_cast<camera3_stream_rotation_t>(outputConfiguration.getRotation()),
- &streamId, outputConfiguration.getSurfaceSetID(), isShared, consumerUsage);
+ &streamId, &surfaceIds, outputConfiguration.getSurfaceSetID(), isShared,
+ consumerUsage);
if (err != OK) {
res = STATUS_ERROR_FMT(CameraService::ERROR_INVALID_OPERATION,
@@ -721,6 +770,132 @@
return res;
}
+binder::Status CameraDeviceClient::updateOutputConfiguration(int streamId,
+ const hardware::camera2::params::OutputConfiguration &outputConfiguration) {
+ ATRACE_CALL();
+
+ binder::Status res;
+ if (!(res = checkPidStatus(__FUNCTION__)).isOk()) return res;
+
+ Mutex::Autolock icl(mBinderSerializationLock);
+
+ if (!mDevice.get()) {
+ return STATUS_ERROR(CameraService::ERROR_DISCONNECTED, "Camera device no longer alive");
+ }
+
+ const std::vector<sp<IGraphicBufferProducer> >& bufferProducers =
+ outputConfiguration.getGraphicBufferProducers();
+ auto producerCount = bufferProducers.size();
+ if (producerCount == 0) {
+ ALOGE("%s: bufferProducers must not be empty", __FUNCTION__);
+ return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+ "bufferProducers must not be empty");
+ }
+
+ // The first output is the one associated with the output configuration.
+ // It should always be present, valid and the corresponding stream id should match.
+ sp<IBinder> binder = IInterface::asBinder(bufferProducers[0]);
+ ssize_t index = mStreamMap.indexOfKey(binder);
+ if (index == NAME_NOT_FOUND) {
+ ALOGE("%s: Outputconfiguration is invalid", __FUNCTION__);
+ return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+ "OutputConfiguration is invalid");
+ }
+ if (mStreamMap.valueFor(binder).streamId() != streamId) {
+ ALOGE("%s: Stream Id: %d provided doesn't match the id: %d in the stream map",
+ __FUNCTION__, streamId, mStreamMap.valueFor(binder).streamId());
+ return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+ "Stream id is invalid");
+ }
+
+ std::vector<size_t> removedSurfaceIds;
+ std::vector<sp<IBinder>> removedOutputs;
+ std::vector<sp<Surface>> newOutputs;
+ std::vector<OutputStreamInfo> streamInfos;
+ KeyedVector<sp<IBinder>, sp<IGraphicBufferProducer>> newOutputsMap;
+ for (auto &it : bufferProducers) {
+ newOutputsMap.add(IInterface::asBinder(it), it);
+ }
+
+ for (size_t i = 0; i < mStreamMap.size(); i++) {
+ ssize_t idx = newOutputsMap.indexOfKey(mStreamMap.keyAt(i));
+ if (idx == NAME_NOT_FOUND) {
+ if (mStreamMap[i].streamId() == streamId) {
+ removedSurfaceIds.push_back(mStreamMap[i].surfaceId());
+ removedOutputs.push_back(mStreamMap.keyAt(i));
+ }
+ } else {
+ if (mStreamMap[i].streamId() != streamId) {
+ ALOGE("%s: Output surface already part of a different stream", __FUNCTION__);
+ return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+ "Target Surface is invalid");
+ }
+ newOutputsMap.removeItemsAt(idx);
+ }
+ }
+
+ for (size_t i = 0; i < newOutputsMap.size(); i++) {
+ OutputStreamInfo outInfo;
+ sp<Surface> surface;
+ res = createSurfaceFromGbp(outInfo, /*isStreamInfoValid*/ false, surface,
+ newOutputsMap.valueAt(i));
+ if (!res.isOk())
+ return res;
+
+ // Stream sharing is only supported for IMPLEMENTATION_DEFINED
+ // formats.
+ if (outInfo.format != HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED) {
+ String8 msg = String8::format("Camera %s: Stream sharing is only supported for "
+ "IMPLEMENTATION_DEFINED format", mCameraIdStr.string());
+ ALOGW("%s: %s", __FUNCTION__, msg.string());
+ return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.string());
+ }
+ streamInfos.push_back(outInfo);
+ newOutputs.push_back(surface);
+ }
+
+ //Trivial case no changes required
+ if (removedSurfaceIds.empty() && newOutputs.empty()) {
+ return binder::Status::ok();
+ }
+
+ KeyedVector<sp<Surface>, size_t> outputMap;
+ auto ret = mDevice->updateStream(streamId, newOutputs, streamInfos, removedSurfaceIds,
+ &outputMap);
+ if (ret != OK) {
+ switch (ret) {
+ case NAME_NOT_FOUND:
+ case BAD_VALUE:
+ case -EBUSY:
+ res = STATUS_ERROR_FMT(CameraService::ERROR_ILLEGAL_ARGUMENT,
+ "Camera %s: Error updating stream: %s (%d)",
+ mCameraIdStr.string(), strerror(ret), ret);
+ break;
+ default:
+ res = STATUS_ERROR_FMT(CameraService::ERROR_INVALID_OPERATION,
+ "Camera %s: Error updating stream: %s (%d)",
+ mCameraIdStr.string(), strerror(ret), ret);
+ break;
+ }
+ } else {
+ for (const auto &it : removedOutputs) {
+ mStreamMap.removeItem(it);
+ }
+
+ for (size_t i = 0; i < outputMap.size(); i++) {
+ mStreamMap.add(IInterface::asBinder(outputMap.keyAt(i)->getIGraphicBufferProducer()),
+ StreamSurfaceId(streamId, outputMap.valueAt(i)));
+ }
+
+ mConfiguredOutputs.replaceValueFor(streamId, outputConfiguration);
+
+ ALOGV("%s: Camera %s: Successful stream ID %d update",
+ __FUNCTION__, mCameraIdStr.string(), streamId);
+ }
+
+ return res;
+}
+
bool CameraDeviceClient::isPublicFormat(int32_t format)
{
switch(format) {
@@ -1242,15 +1417,12 @@
}
std::vector<sp<Surface>> consumerSurfaces;
- std::vector<size_t> consumerSurfaceIds;
- size_t surfaceId = 0;
for (auto& bufferProducer : bufferProducers) {
// Don't create multiple streams for the same target surface
ssize_t index = mStreamMap.indexOfKey(IInterface::asBinder(bufferProducer));
if (index != NAME_NOT_FOUND) {
ALOGV("Camera %s: Surface already has a stream created "
" for it (ID %zd)", mCameraIdStr.string(), index);
- surfaceId++;
continue;
}
@@ -1262,8 +1434,6 @@
return res;
consumerSurfaces.push_back(surface);
- consumerSurfaceIds.push_back(surfaceId);
- surfaceId++;
}
// Gracefully handle case where finalizeOutputConfigurations is called
@@ -1275,12 +1445,13 @@
// Finish the deferred stream configuration with the surface.
status_t err;
- err = mDevice->setConsumerSurfaces(streamId, consumerSurfaces);
+ std::vector<int> consumerSurfaceIds;
+ err = mDevice->setConsumerSurfaces(streamId, consumerSurfaces, &consumerSurfaceIds);
if (err == OK) {
for (size_t i = 0; i < consumerSurfaces.size(); i++) {
sp<IBinder> binder = IInterface::asBinder(
consumerSurfaces[i]->getIGraphicBufferProducer());
- ALOGV("%s: mStreamMap add binder %p streamId %d, surfaceId %zu", __FUNCTION__,
+ ALOGV("%s: mStreamMap add binder %p streamId %d, surfaceId %d", __FUNCTION__,
binder.get(), streamId, consumerSurfaceIds[i]);
mStreamMap.add(binder, StreamSurfaceId(streamId, consumerSurfaceIds[i]));
}
@@ -1288,6 +1459,7 @@
mDeferredStreams.removeItemsAt(deferredStreamIndex);
}
mStreamInfoMap[streamId].finalized = true;
+ mConfiguredOutputs.replaceValueFor(streamId, outputConfiguration);
} else if (err == NO_INIT) {
res = STATUS_ERROR_FMT(CameraService::ERROR_ILLEGAL_ARGUMENT,
"Camera %s: Deferred surface is invalid: %s (%d)",
diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.h b/services/camera/libcameraservice/api2/CameraDeviceClient.h
index 50661cb..4086c72 100644
--- a/services/camera/libcameraservice/api2/CameraDeviceClient.h
+++ b/services/camera/libcameraservice/api2/CameraDeviceClient.h
@@ -26,6 +26,8 @@
#include "common/FrameProcessorBase.h"
#include "common/Camera2ClientBase.h"
+using android::camera3::OutputStreamInfo;
+
namespace android {
struct CameraDeviceClientBase :
@@ -83,7 +85,8 @@
virtual binder::Status beginConfigure() override;
- virtual binder::Status endConfigure(int operatingMode) override;
+ virtual binder::Status endConfigure(int operatingMode,
+ const hardware::camera2::impl::CameraMetadataNative& sessionParams) override;
// Returns -EBUSY if device is not idle or in error state
virtual binder::Status deleteStream(int streamId) override;
@@ -131,6 +134,10 @@
// Prepare stream by preallocating up to maxCount of its buffers
virtual binder::Status prepare2(int32_t maxCount, int32_t streamId) override;
+ // Update an output configuration
+ virtual binder::Status updateOutputConfiguration(int streamId,
+ const hardware::camera2::params::OutputConfiguration &outputConfiguration) override;
+
// Finalize the output configurations with surfaces not added before.
virtual binder::Status finalizeOutputConfigurations(int32_t streamId,
const hardware::camera2::params::OutputConfiguration &outputConfiguration) override;
@@ -206,24 +213,6 @@
}; // class StreamSurfaceId
- // OutputStreamInfo describes the property of a camera stream.
- class OutputStreamInfo {
- public:
- int width;
- int height;
- int format;
- android_dataspace dataSpace;
- uint64_t consumerUsage;
- bool finalized = false;
- OutputStreamInfo() :
- width(-1), height(-1), format(-1), dataSpace(HAL_DATASPACE_UNKNOWN),
- consumerUsage(0) {}
- OutputStreamInfo(int _width, int _height, int _format, android_dataspace _dataSpace,
- uint64_t _consumerUsage) :
- width(_width), height(_height), format(_format),
- dataSpace(_dataSpace), consumerUsage(_consumerUsage) {}
- };
-
private:
/** ICameraDeviceUser interface-related private members */
@@ -267,9 +256,18 @@
binder::Status createSurfaceFromGbp(OutputStreamInfo& streamInfo, bool isStreamInfoValid,
sp<Surface>& surface, const sp<IGraphicBufferProducer>& gbp);
+
+ // Utility method to insert the surface into SurfaceMap
+ binder::Status insertGbpLocked(const sp<IGraphicBufferProducer>& gbp,
+ /*out*/SurfaceMap* surfaceMap,
+ /*out*/Vector<int32_t>* streamIds);
+
// IGraphicsBufferProducer binder -> Stream ID + Surface ID for output streams
KeyedVector<sp<IBinder>, StreamSurfaceId> mStreamMap;
+ // Stream ID -> OutputConfiguration. Used for looking up Surface by stream/surface index
+ KeyedVector<int32_t, hardware::camera2::params::OutputConfiguration> mConfiguredOutputs;
+
struct InputStreamConfiguration {
bool configured;
int32_t width;
diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.cpp b/services/camera/libcameraservice/common/Camera2ClientBase.cpp
index 51ef160..4ce82dc 100644
--- a/services/camera/libcameraservice/common/Camera2ClientBase.cpp
+++ b/services/camera/libcameraservice/common/Camera2ClientBase.cpp
@@ -156,13 +156,14 @@
result = " Device dump:\n";
write(fd, result.string(), result.size());
- if (!mDevice.get()) {
+ sp<CameraDeviceBase> device = mDevice;
+ if (!device.get()) {
result = " *** Device is detached\n";
write(fd, result.string(), result.size());
return NO_ERROR;
}
- status_t res = mDevice->dump(fd, args);
+ status_t res = device->dump(fd, args);
if (res != OK) {
result = String8::format(" Error dumping device: %s (%d)",
strerror(-res), res);
diff --git a/services/camera/libcameraservice/common/CameraDeviceBase.h b/services/camera/libcameraservice/common/CameraDeviceBase.h
index a90050e..3fd6921 100644
--- a/services/camera/libcameraservice/common/CameraDeviceBase.h
+++ b/services/camera/libcameraservice/common/CameraDeviceBase.h
@@ -23,6 +23,7 @@
#include <utils/String8.h>
#include <utils/String16.h>
#include <utils/Vector.h>
+#include <utils/KeyedVector.h>
#include <utils/Timers.h>
#include <utils/List.h>
@@ -118,6 +119,7 @@
virtual status_t createStream(sp<Surface> consumer,
uint32_t width, uint32_t height, int format,
android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
+ std::vector<int> *surfaceIds = nullptr,
int streamSetId = camera3::CAMERA3_STREAM_SET_ID_INVALID,
bool isShared = false, uint64_t consumerUsage = 0) = 0;
@@ -131,6 +133,7 @@
virtual status_t createStream(const std::vector<sp<Surface>>& consumers,
bool hasDeferredConsumer, uint32_t width, uint32_t height, int format,
android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
+ std::vector<int> *surfaceIds = nullptr,
int streamSetId = camera3::CAMERA3_STREAM_SET_ID_INVALID,
bool isShared = false, uint64_t consumerUsage = 0) = 0;
@@ -209,7 +212,8 @@
* - BAD_VALUE if the set of streams was invalid (e.g. fmts or sizes)
* - INVALID_OPERATION if the device was in the wrong state
*/
- virtual status_t configureStreams(int operatingMode = 0) = 0;
+ virtual status_t configureStreams(const CameraMetadata& sessionParams,
+ int operatingMode = 0) = 0;
// get the buffer producer of the input stream
virtual status_t getInputBufferProducer(
@@ -347,7 +351,15 @@
* Set the deferred consumer surface and finish the rest of the stream configuration.
*/
virtual status_t setConsumerSurfaces(int streamId,
- const std::vector<sp<Surface>>& consumers) = 0;
+ const std::vector<sp<Surface>>& consumers, std::vector<int> *surfaceIds /*out*/) = 0;
+
+ /**
+ * Update a given stream.
+ */
+ virtual status_t updateStream(int streamId, const std::vector<sp<Surface>> &newSurfaces,
+ const std::vector<android::camera3::OutputStreamInfo> &outputInfo,
+ const std::vector<size_t> &removedSurfaceIds,
+ KeyedVector<sp<Surface>, size_t> *outputMap/*out*/) = 0;
/**
* Drop buffers for stream of streamId if dropping is true. If dropping is false, do not
diff --git a/services/camera/libcameraservice/common/CameraProviderManager.cpp b/services/camera/libcameraservice/common/CameraProviderManager.cpp
index ae3bbc1..2ff200d 100644
--- a/services/camera/libcameraservice/common/CameraProviderManager.cpp
+++ b/services/camera/libcameraservice/common/CameraProviderManager.cpp
@@ -643,6 +643,14 @@
dprintf(fd, " API2 camera characteristics:\n");
info2.dump(fd, /*verbosity*/ 2, /*indentation*/ 4);
}
+
+ dprintf(fd, "== Camera HAL device %s (v%d.%d) dumpState: ==\n", device->mName.c_str(),
+ device->mVersion.get_major(), device->mVersion.get_minor());
+ res = device->dumpState(fd);
+ if (res != OK) {
+ dprintf(fd, " <Error dumping device %s state: %s (%d)>\n",
+ device->mName.c_str(), strerror(-res), res);
+ }
}
return OK;
}
@@ -908,6 +916,17 @@
return OK;
}
+status_t CameraProviderManager::ProviderInfo::DeviceInfo1::dumpState(int fd) const {
+ native_handle_t* handle = native_handle_create(1,0);
+ handle->data[0] = fd;
+ hardware::Return<Status> s = mInterface->dumpState(handle);
+ native_handle_delete(handle);
+ if (!s.isOk()) {
+ return INVALID_OPERATION;
+ }
+ return mapToStatusT(s);
+}
+
CameraProviderManager::ProviderInfo::DeviceInfo3::DeviceInfo3(const std::string& name,
const metadata_vendor_id_t tagId, const std::string &id,
uint16_t minorVersion,
@@ -1011,6 +1030,17 @@
return isBackwardCompatible;
}
+status_t CameraProviderManager::ProviderInfo::DeviceInfo3::dumpState(int fd) const {
+ native_handle_t* handle = native_handle_create(1,0);
+ handle->data[0] = fd;
+ auto ret = mInterface->dumpState(handle);
+ native_handle_delete(handle);
+ if (!ret.isOk()) {
+ return INVALID_OPERATION;
+ }
+ return OK;
+}
+
status_t CameraProviderManager::ProviderInfo::DeviceInfo3::getCameraCharacteristics(
CameraMetadata *characteristics) const {
if (characteristics == nullptr) return BAD_VALUE;
diff --git a/services/camera/libcameraservice/common/CameraProviderManager.h b/services/camera/libcameraservice/common/CameraProviderManager.h
index e82282f..0f1f07b 100644
--- a/services/camera/libcameraservice/common/CameraProviderManager.h
+++ b/services/camera/libcameraservice/common/CameraProviderManager.h
@@ -293,6 +293,7 @@
virtual status_t setTorchMode(bool enabled) = 0;
virtual status_t getCameraInfo(hardware::CameraInfo *info) const = 0;
virtual bool isAPI1Compatible() const = 0;
+ virtual status_t dumpState(int fd) const = 0;
virtual status_t getCameraCharacteristics(CameraMetadata *characteristics) const {
(void) characteristics;
return INVALID_OPERATION;
@@ -326,6 +327,7 @@
virtual status_t getCameraInfo(hardware::CameraInfo *info) const override;
//In case of Device1Info assume that we are always API1 compatible
virtual bool isAPI1Compatible() const override { return true; }
+ virtual status_t dumpState(int fd) const override;
DeviceInfo1(const std::string& name, const metadata_vendor_id_t tagId,
const std::string &id, uint16_t minorVersion,
const hardware::camera::common::V1_0::CameraResourceCost& resourceCost,
@@ -343,6 +345,7 @@
virtual status_t setTorchMode(bool enabled) override;
virtual status_t getCameraInfo(hardware::CameraInfo *info) const override;
virtual bool isAPI1Compatible() const override;
+ virtual status_t dumpState(int fd) const override;
virtual status_t getCameraCharacteristics(
CameraMetadata *characteristics) const override;
diff --git a/services/camera/libcameraservice/device3/Camera3Device.cpp b/services/camera/libcameraservice/device3/Camera3Device.cpp
index a980cde..d99fc1d 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Device.cpp
@@ -55,6 +55,8 @@
#include "device3/Camera3SharedOutputStream.h"
#include "CameraService.h"
+#include <android/hardware/camera/device/3.4/ICameraDeviceSession.h>
+
using namespace android::camera3;
using namespace android::hardware::camera;
using namespace android::hardware::camera::device::V3_2;
@@ -1102,7 +1104,7 @@
if (mStatus == STATUS_UNCONFIGURED || mNeedConfig) {
// This point should only be reached via API1 (API2 must explicitly call configureStreams)
// so unilaterally select normal operating mode.
- res = configureStreamsLocked(CAMERA3_STREAM_CONFIGURATION_NORMAL_MODE);
+ res = configureStreamsLocked(CAMERA3_STREAM_CONFIGURATION_NORMAL_MODE, mSessionParams);
// Stream configuration failed. Client might try other configuraitons.
if (res != OK) {
CLOGE("Can't set up streams: %s (%d)", strerror(-res), res);
@@ -1205,8 +1207,8 @@
// Continue captures if active at start
if (wasActive) {
ALOGV("%s: Restarting activity to reconfigure streams", __FUNCTION__);
- // Reuse current operating mode for new stream config
- res = configureStreamsLocked(mOperatingMode);
+ // Reuse current operating mode and session parameters for new stream config
+ res = configureStreamsLocked(mOperatingMode, mSessionParams);
if (res != OK) {
ALOGE("%s: Can't reconfigure device for new stream %d: %s (%d)",
__FUNCTION__, mNextStreamId, strerror(-res), res);
@@ -1222,7 +1224,7 @@
status_t Camera3Device::createStream(sp<Surface> consumer,
uint32_t width, uint32_t height, int format,
android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
- int streamSetId, bool isShared, uint64_t consumerUsage) {
+ std::vector<int> *surfaceIds, int streamSetId, bool isShared, uint64_t consumerUsage) {
ATRACE_CALL();
if (consumer == nullptr) {
@@ -1234,14 +1236,15 @@
consumers.push_back(consumer);
return createStream(consumers, /*hasDeferredConsumer*/ false, width, height,
- format, dataSpace, rotation, id, streamSetId, isShared, consumerUsage);
+ format, dataSpace, rotation, id, surfaceIds, streamSetId, isShared, consumerUsage);
}
status_t Camera3Device::createStream(const std::vector<sp<Surface>>& consumers,
bool hasDeferredConsumer, uint32_t width, uint32_t height, int format,
android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
- int streamSetId, bool isShared, uint64_t consumerUsage) {
+ std::vector<int> *surfaceIds, int streamSetId, bool isShared, uint64_t consumerUsage) {
ATRACE_CALL();
+
Mutex::Autolock il(mInterfaceLock);
nsecs_t maxExpectedDuration = getExpectedInFlightDuration();
Mutex::Autolock l(mLock);
@@ -1330,6 +1333,19 @@
width, height, format, dataSpace, rotation,
mTimestampOffset, streamSetId);
}
+
+ size_t consumerCount = consumers.size();
+ for (size_t i = 0; i < consumerCount; i++) {
+ int id = newStream->getSurfaceId(consumers[i]);
+ if (id < 0) {
+ SET_ERR_L("Invalid surface id");
+ return BAD_VALUE;
+ }
+ if (surfaceIds != nullptr) {
+ surfaceIds->push_back(id);
+ }
+ }
+
newStream->setStatusTracker(mStatusTracker);
newStream->setBufferManager(mBufferManager);
@@ -1346,8 +1362,8 @@
// Continue captures if active at start
if (wasActive) {
ALOGV("%s: Restarting activity to reconfigure streams", __FUNCTION__);
- // Reuse current operating mode for new stream config
- res = configureStreamsLocked(mOperatingMode);
+ // Reuse current operating mode and session parameters for new stream config
+ res = configureStreamsLocked(mOperatingMode, mSessionParams);
if (res != OK) {
CLOGE("Can't reconfigure device for new stream %d: %s (%d)",
mNextStreamId, strerror(-res), res);
@@ -1485,14 +1501,29 @@
return res;
}
-status_t Camera3Device::configureStreams(int operatingMode) {
+status_t Camera3Device::configureStreams(const CameraMetadata& sessionParams, int operatingMode) {
ATRACE_CALL();
ALOGV("%s: E", __FUNCTION__);
Mutex::Autolock il(mInterfaceLock);
Mutex::Autolock l(mLock);
- return configureStreamsLocked(operatingMode);
+ //Filter out any incoming session parameters
+ const CameraMetadata params(sessionParams);
+ CameraMetadata filteredParams;
+ camera_metadata_entry_t availableSessionKeys = mDeviceInfo.find(
+ ANDROID_REQUEST_AVAILABLE_SESSION_KEYS);
+ if (availableSessionKeys.count > 0) {
+ for (size_t i = 0; i < availableSessionKeys.count; i++) {
+ camera_metadata_ro_entry entry = params.find(
+ availableSessionKeys.data.i32[i]);
+ if (entry.count > 0) {
+ filteredParams.update(entry);
+ }
+ }
+ }
+
+ return configureStreamsLocked(operatingMode, filteredParams);
}
status_t Camera3Device::getInputBufferProducer(
@@ -1936,10 +1967,15 @@
}
status_t Camera3Device::setConsumerSurfaces(int streamId,
- const std::vector<sp<Surface>>& consumers) {
+ const std::vector<sp<Surface>>& consumers, std::vector<int> *surfaceIds) {
ATRACE_CALL();
ALOGV("%s: Camera %s: set consumer surface for stream %d",
__FUNCTION__, mId.string(), streamId);
+
+ if (surfaceIds == nullptr) {
+ return BAD_VALUE;
+ }
+
Mutex::Autolock il(mInterfaceLock);
Mutex::Autolock l(mLock);
@@ -1960,6 +1996,15 @@
return res;
}
+ for (auto &consumer : consumers) {
+ int id = stream->getSurfaceId(consumer);
+ if (id < 0) {
+ CLOGE("Invalid surface id!");
+ return BAD_VALUE;
+ }
+ surfaceIds->push_back(id);
+ }
+
if (stream->isConsumerConfigurationDeferred()) {
if (!stream->isConfiguring()) {
CLOGE("Stream %d was already fully configured.", streamId);
@@ -1977,6 +2022,40 @@
return OK;
}
+status_t Camera3Device::updateStream(int streamId, const std::vector<sp<Surface>> &newSurfaces,
+ const std::vector<OutputStreamInfo> &outputInfo,
+ const std::vector<size_t> &removedSurfaceIds, KeyedVector<sp<Surface>, size_t> *outputMap) {
+ Mutex::Autolock il(mInterfaceLock);
+ Mutex::Autolock l(mLock);
+
+ ssize_t idx = mOutputStreams.indexOfKey(streamId);
+ if (idx == NAME_NOT_FOUND) {
+ CLOGE("Stream %d is unknown", streamId);
+ return idx;
+ }
+
+ for (const auto &it : removedSurfaceIds) {
+ if (mRequestThread->isOutputSurfacePending(streamId, it)) {
+ CLOGE("Shared surface still part of a pending request!");
+ return -EBUSY;
+ }
+ }
+
+ sp<Camera3OutputStreamInterface> stream = mOutputStreams[idx];
+ status_t res = stream->updateStream(newSurfaces, outputInfo, removedSurfaceIds, outputMap);
+ if (res != OK) {
+ CLOGE("Stream %d failed to update stream (error %d %s) ",
+ streamId, res, strerror(-res));
+ if (res == UNKNOWN_ERROR) {
+ SET_ERR_L("%s: Stream update failed to revert to previous output configuration!",
+ __FUNCTION__);
+ }
+ return res;
+ }
+
+ return res;
+}
+
status_t Camera3Device::dropStreamBuffers(bool dropping, int streamId) {
Mutex::Autolock il(mInterfaceLock);
Mutex::Autolock l(mLock);
@@ -2126,7 +2205,8 @@
mNeedConfig = true;
}
-status_t Camera3Device::configureStreamsLocked(int operatingMode) {
+status_t Camera3Device::configureStreamsLocked(int operatingMode,
+ const CameraMetadata& sessionParams) {
ATRACE_CALL();
status_t res;
@@ -2210,7 +2290,9 @@
// Do the HAL configuration; will potentially touch stream
// max_buffers, usage, priv fields.
- res = mInterface->configureStreams(&config);
+ const camera_metadata_t *sessionBuffer = sessionParams.getAndLock();
+ res = mInterface->configureStreams(sessionBuffer, &config);
+ sessionParams.unlock(sessionBuffer);
if (res == BAD_VALUE) {
// HAL rejected this set of streams as unsupported, clean up config
@@ -2275,6 +2357,14 @@
}
// Update device state
+ const camera_metadata_t *newSessionParams = sessionParams.getAndLock();
+ const camera_metadata_t *currentSessionParams = mSessionParams.getAndLock();
+ bool updateSessionParams = (newSessionParams != currentSessionParams) ? true : false;
+ sessionParams.unlock(newSessionParams);
+ mSessionParams.unlock(currentSessionParams);
+ if (updateSessionParams) {
+ mSessionParams = sessionParams;
+ }
mNeedConfig = false;
@@ -3162,17 +3252,18 @@
return res;
}
-status_t Camera3Device::HalInterface::configureStreams(camera3_stream_configuration *config) {
+status_t Camera3Device::HalInterface::configureStreams(const camera_metadata_t *sessionParams,
+ camera3_stream_configuration *config) {
ATRACE_NAME("CameraHal::configureStreams");
if (!valid()) return INVALID_OPERATION;
status_t res = OK;
// Convert stream config to HIDL
std::set<int> activeStreams;
- StreamConfiguration requestedConfiguration;
- requestedConfiguration.streams.resize(config->num_streams);
+ device::V3_4::StreamConfiguration requestedConfiguration;
+ requestedConfiguration.v3_2.streams.resize(config->num_streams);
for (size_t i = 0; i < config->num_streams; i++) {
- Stream &dst = requestedConfiguration.streams[i];
+ Stream &dst = requestedConfiguration.v3_2.streams[i];
camera3_stream_t *src = config->streams[i];
Camera3Stream* cam3stream = Camera3Stream::cast(src);
@@ -3219,29 +3310,50 @@
res = mapToStreamConfigurationMode(
(camera3_stream_configuration_mode_t) config->operation_mode,
- /*out*/ &requestedConfiguration.operationMode);
+ /*out*/ &requestedConfiguration.v3_2.operationMode);
if (res != OK) {
return res;
}
+ requestedConfiguration.sessionParams.setToExternal(
+ reinterpret_cast<uint8_t*>(const_cast<camera_metadata_t*>(sessionParams)),
+ get_camera_metadata_size(sessionParams));
+
// Invoke configureStreams
device::V3_3::HalStreamConfiguration finalConfiguration;
common::V1_0::Status status;
- // See if we have v3.3 HAL
+ // See if we have v3.4 or v3.3 HAL
+ sp<device::V3_4::ICameraDeviceSession> hidlSession_3_4;
sp<device::V3_3::ICameraDeviceSession> hidlSession_3_3;
- auto castResult = device::V3_3::ICameraDeviceSession::castFrom(mHidlSession);
- if (castResult.isOk()) {
- hidlSession_3_3 = castResult;
+ auto castResult_3_4 = device::V3_4::ICameraDeviceSession::castFrom(mHidlSession);
+ if (castResult_3_4.isOk()) {
+ hidlSession_3_4 = castResult_3_4;
} else {
- ALOGE("%s: Transaction error when casting ICameraDeviceSession: %s", __FUNCTION__,
- castResult.description().c_str());
+ auto castResult_3_3 = device::V3_3::ICameraDeviceSession::castFrom(mHidlSession);
+ if (castResult_3_3.isOk()) {
+ hidlSession_3_3 = castResult_3_3;
+ }
}
- if (hidlSession_3_3 != nullptr) {
+
+ if (hidlSession_3_4 != nullptr) {
+ // We do; use v3.4 for the call
+ ALOGV("%s: v3.4 device found", __FUNCTION__);
+ auto err = hidlSession_3_4->configureStreams_3_4(requestedConfiguration,
+ [&status, &finalConfiguration]
+ (common::V1_0::Status s, const device::V3_3::HalStreamConfiguration& halConfiguration) {
+ finalConfiguration = halConfiguration;
+ status = s;
+ });
+ if (!err.isOk()) {
+ ALOGE("%s: Transaction error: %s", __FUNCTION__, err.description().c_str());
+ return DEAD_OBJECT;
+ }
+ } else if (hidlSession_3_3 != nullptr) {
// We do; use v3.3 for the call
ALOGV("%s: v3.3 device found", __FUNCTION__);
- auto err = hidlSession_3_3->configureStreams_3_3(requestedConfiguration,
+ auto err = hidlSession_3_3->configureStreams_3_3(requestedConfiguration.v3_2,
[&status, &finalConfiguration]
(common::V1_0::Status s, const device::V3_3::HalStreamConfiguration& halConfiguration) {
finalConfiguration = halConfiguration;
@@ -3255,7 +3367,7 @@
// We don't; use v3.2 call and construct a v3.3 HalStreamConfiguration
ALOGV("%s: v3.2 device found", __FUNCTION__);
HalStreamConfiguration finalConfiguration_3_2;
- auto err = mHidlSession->configureStreams(requestedConfiguration,
+ auto err = mHidlSession->configureStreams(requestedConfiguration.v3_2,
[&status, &finalConfiguration_3_2]
(common::V1_0::Status s, const HalStreamConfiguration& halConfiguration) {
finalConfiguration_3_2 = halConfiguration;
@@ -3269,7 +3381,7 @@
for (size_t i = 0; i < finalConfiguration_3_2.streams.size(); i++) {
finalConfiguration.streams[i].v3_2 = finalConfiguration_3_2.streams[i];
finalConfiguration.streams[i].overrideDataSpace =
- requestedConfiguration.streams[i].dataSpace;
+ requestedConfiguration.v3_2.streams[i].dataSpace;
}
}
@@ -4356,6 +4468,46 @@
return false;
}
+bool Camera3Device::RequestThread::isOutputSurfacePending(int streamId, size_t surfaceId) {
+ ATRACE_CALL();
+ Mutex::Autolock l(mRequestLock);
+
+ for (const auto& nextRequest : mNextRequests) {
+ for (const auto& s : nextRequest.captureRequest->mOutputSurfaces) {
+ if (s.first == streamId) {
+ const auto &it = std::find(s.second.begin(), s.second.end(), surfaceId);
+ if (it != s.second.end()) {
+ return true;
+ }
+ }
+ }
+ }
+
+ for (const auto& request : mRequestQueue) {
+ for (const auto& s : request->mOutputSurfaces) {
+ if (s.first == streamId) {
+ const auto &it = std::find(s.second.begin(), s.second.end(), surfaceId);
+ if (it != s.second.end()) {
+ return true;
+ }
+ }
+ }
+ }
+
+ for (const auto& request : mRepeatingRequests) {
+ for (const auto& s : request->mOutputSurfaces) {
+ if (s.first == streamId) {
+ const auto &it = std::find(s.second.begin(), s.second.end(), surfaceId);
+ if (it != s.second.end()) {
+ return true;
+ }
+ }
+ }
+ }
+
+ return false;
+}
+
nsecs_t Camera3Device::getExpectedInFlightDuration() {
ATRACE_CALL();
Mutex::Autolock al(mInFlightLock);
diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h
index 081af19..cc7eb35 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.h
+++ b/services/camera/libcameraservice/device3/Camera3Device.h
@@ -44,6 +44,8 @@
#include "utils/LatencyHistogram.h"
#include <camera_metadata_hidden.h>
+using android::camera3::OutputStreamInfo;
+
/**
* Function pointer types with C calling convention to
* use for HAL callback functions.
@@ -117,11 +119,13 @@
status_t createStream(sp<Surface> consumer,
uint32_t width, uint32_t height, int format,
android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
+ std::vector<int> *surfaceIds = nullptr,
int streamSetId = camera3::CAMERA3_STREAM_SET_ID_INVALID,
bool isShared = false, uint64_t consumerUsage = 0) override;
status_t createStream(const std::vector<sp<Surface>>& consumers,
bool hasDeferredConsumer, uint32_t width, uint32_t height, int format,
android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id,
+ std::vector<int> *surfaceIds = nullptr,
int streamSetId = camera3::CAMERA3_STREAM_SET_ID_INVALID,
bool isShared = false, uint64_t consumerUsage = 0) override;
@@ -134,7 +138,8 @@
status_t deleteStream(int id) override;
- status_t configureStreams(int operatingMode =
+ status_t configureStreams(const CameraMetadata& sessionParams,
+ int operatingMode =
static_cast<int>(hardware::camera::device::V3_2::StreamConfigurationMode::NORMAL_MODE))
override;
status_t getInputBufferProducer(
@@ -176,7 +181,17 @@
* Set the deferred consumer surfaces to the output stream and finish the deferred
* consumer configuration.
*/
- status_t setConsumerSurfaces(int streamId, const std::vector<sp<Surface>>& consumers) override;
+ status_t setConsumerSurfaces(
+ int streamId, const std::vector<sp<Surface>>& consumers,
+ std::vector<int> *surfaceIds /*out*/) override;
+
+ /**
+ * Update a given stream.
+ */
+ status_t updateStream(int streamId, const std::vector<sp<Surface>> &newSurfaces,
+ const std::vector<OutputStreamInfo> &outputInfo,
+ const std::vector<size_t> &removedSurfaceIds,
+ KeyedVector<sp<Surface>, size_t> *outputMap/*out*/);
/**
* Drop buffers for stream of streamId if dropping is true. If dropping is false, do not
@@ -222,6 +237,9 @@
// Current stream configuration mode;
int mOperatingMode;
+ // Current session wide parameters
+ hardware::camera2::impl::CameraMetadataNative mSessionParams;
+
// Constant to use for no set operating mode
static const int NO_MODE = -1;
@@ -258,7 +276,8 @@
// Caller takes ownership of requestTemplate
status_t constructDefaultRequestSettings(camera3_request_template_t templateId,
/*out*/ camera_metadata_t **requestTemplate);
- status_t configureStreams(/*inout*/ camera3_stream_configuration *config);
+ status_t configureStreams(const camera_metadata_t *sessionParams,
+ /*inout*/ camera3_stream_configuration *config);
status_t processCaptureRequest(camera3_capture_request_t *request);
status_t processBatchCaptureRequests(
std::vector<camera3_capture_request_t*>& requests,
@@ -536,7 +555,8 @@
* Take the currently-defined set of streams and configure the HAL to use
* them. This is a long-running operation (may be several hundered ms).
*/
- status_t configureStreamsLocked(int operatingMode);
+ status_t configureStreamsLocked(int operatingMode,
+ const CameraMetadata& sessionParams);
/**
* Cancel stream configuration that did not finish successfully.
@@ -711,6 +731,12 @@
*/
bool isStreamPending(sp<camera3::Camera3StreamInterface>& stream);
+ /**
+ * Returns true if the surface is a target of any queued or repeating
+ * capture request
+ */
+ bool isOutputSurfacePending(int streamId, size_t surfaceId);
+
// dump processCaptureRequest latency
void dumpCaptureRequestLatency(int fd, const char* name) {
mRequestLatency.dump(fd, name);
diff --git a/services/camera/libcameraservice/device3/Camera3DummyStream.cpp b/services/camera/libcameraservice/device3/Camera3DummyStream.cpp
index 84fb890..0a245c4 100644
--- a/services/camera/libcameraservice/device3/Camera3DummyStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3DummyStream.cpp
@@ -117,6 +117,15 @@
__FUNCTION__, mId);
return INVALID_OPERATION;
}
+
+status_t Camera3DummyStream::updateStream(const std::vector<sp<Surface>> &/*outputSurfaces*/,
+ const std::vector<OutputStreamInfo> &/*outputInfo*/,
+ const std::vector<size_t> &/*removedSurfaceIds*/,
+ KeyedVector<sp<Surface>, size_t> * /*outputMap*/) {
+ ALOGE("%s: this method is not supported!", __FUNCTION__);
+ return INVALID_OPERATION;
+}
+
}; // namespace camera3
}; // namespace android
diff --git a/services/camera/libcameraservice/device3/Camera3DummyStream.h b/services/camera/libcameraservice/device3/Camera3DummyStream.h
index 9710765..684f4b0 100644
--- a/services/camera/libcameraservice/device3/Camera3DummyStream.h
+++ b/services/camera/libcameraservice/device3/Camera3DummyStream.h
@@ -77,6 +77,19 @@
*/
virtual status_t setConsumers(const std::vector<sp<Surface>>& consumers);
+ /**
+ * Query the output surface id.
+ */
+ virtual ssize_t getSurfaceId(const sp<Surface> &/*surface*/) { return 0; }
+
+ /**
+ * Update the stream output surfaces.
+ */
+ virtual status_t updateStream(const std::vector<sp<Surface>> &outputSurfaces,
+ const std::vector<OutputStreamInfo> &outputInfo,
+ const std::vector<size_t> &removedSurfaceIds,
+ KeyedVector<sp<Surface>, size_t> *outputMap/*out*/);
+
protected:
/**
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
index 8460c34..e79eecc 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
@@ -700,6 +700,14 @@
return OK;
}
+status_t Camera3OutputStream::updateStream(const std::vector<sp<Surface>> &/*outputSurfaces*/,
+ const std::vector<OutputStreamInfo> &/*outputInfo*/,
+ const std::vector<size_t> &/*removedSurfaceIds*/,
+ KeyedVector<sp<Surface>, size_t> * /*outputMapo*/) {
+ ALOGE("%s: this method is not supported!", __FUNCTION__);
+ return INVALID_OPERATION;
+}
+
void Camera3OutputStream::BufferReleasedListener::onBufferReleased() {
sp<Camera3OutputStream> stream = mParent.promote();
if (stream == nullptr) {
@@ -737,7 +745,7 @@
const std::vector<sp<GraphicBuffer>>& removedBuffers) {
sp<Camera3StreamBufferFreedListener> callback = mBufferFreedListener.promote();
if (callback != nullptr) {
- for (auto gb : removedBuffers) {
+ for (const auto& gb : removedBuffers) {
callback->onBufferFreed(mId, gb->handle);
}
}
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.h b/services/camera/libcameraservice/device3/Camera3OutputStream.h
index 4865be7..18b1901 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStream.h
+++ b/services/camera/libcameraservice/device3/Camera3OutputStream.h
@@ -177,6 +177,19 @@
*/
status_t setBufferManager(sp<Camera3BufferManager> bufferManager);
+ /**
+ * Query the ouput surface id.
+ */
+ virtual ssize_t getSurfaceId(const sp<Surface> &/*surface*/) { return 0; }
+
+ /**
+ * Update the stream output surfaces.
+ */
+ virtual status_t updateStream(const std::vector<sp<Surface>> &outputSurfaces,
+ const std::vector<OutputStreamInfo> &outputInfo,
+ const std::vector<size_t> &removedSurfaceIds,
+ KeyedVector<sp<Surface>, size_t> *outputMap/*out*/);
+
protected:
Camera3OutputStream(int id, camera3_stream_type_t type,
uint32_t width, uint32_t height, int format,
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h b/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h
index 1719d74..08fcf38 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h
+++ b/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h
@@ -18,6 +18,7 @@
#define ANDROID_SERVERS_CAMERA3_OUTPUT_STREAM_INTERFACE_H
#include "Camera3StreamInterface.h"
+#include <utils/KeyedVector.h>
namespace android {
@@ -61,6 +62,19 @@
virtual status_t detachBuffer(sp<GraphicBuffer>* buffer, int* fenceFd) = 0;
/**
+ * Query the surface id.
+ */
+ virtual ssize_t getSurfaceId(const sp<Surface> &surface) = 0;
+
+ /**
+ * Update the stream output surfaces.
+ */
+ virtual status_t updateStream(const std::vector<sp<Surface>> &outputSurfaces,
+ const std::vector<OutputStreamInfo> &outputInfo,
+ const std::vector<size_t> &removedSurfaceIds,
+ KeyedVector<sp<Surface>, size_t> *outputMap/*out*/) = 0;
+
+ /**
* Drop buffers if dropping is true. If dropping is false, do not drop buffers.
*/
virtual status_t dropBuffers(bool /*dropping*/) = 0;
diff --git a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp
index 5051711..1c9417b 100644
--- a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp
@@ -20,6 +20,8 @@
namespace camera3 {
+const size_t Camera3SharedOutputStream::kMaxOutputs;
+
Camera3SharedOutputStream::Camera3SharedOutputStream(int id,
const std::vector<sp<Surface>>& surfaces,
uint32_t width, uint32_t height, int format,
@@ -28,8 +30,14 @@
nsecs_t timestampOffset, int setId) :
Camera3OutputStream(id, CAMERA3_STREAM_OUTPUT, width, height,
format, dataSpace, rotation, consumerUsage,
- timestampOffset, setId),
- mSurfaces(surfaces) {
+ timestampOffset, setId) {
+ size_t consumerCount = std::min(surfaces.size(), kMaxOutputs);
+ if (surfaces.size() > consumerCount) {
+ ALOGE("%s: Trying to add more consumers than the maximum ", __func__);
+ }
+ for (size_t i = 0; i < consumerCount; i++) {
+ mSurfaces[i] = surfaces[i];
+ }
}
Camera3SharedOutputStream::~Camera3SharedOutputStream() {
@@ -44,7 +52,16 @@
uint64_t usage;
getEndpointUsage(&usage);
- res = mStreamSplitter->connect(mSurfaces, usage, camera3_stream::max_buffers, &mConsumer);
+ std::unordered_map<size_t, sp<Surface>> initialSurfaces;
+ for (size_t i = 0; i < kMaxOutputs; i++) {
+ if (mSurfaces[i] != nullptr) {
+ initialSurfaces.emplace(i, mSurfaces[i]);
+ }
+ }
+
+ android::PixelFormat format = isFormatOverridden() ? getOriginalFormat() : getFormat();
+ res = mStreamSplitter->connect(initialSurfaces, usage, mUsage, camera3_stream::max_buffers,
+ getWidth(), getHeight(), format, &mConsumer);
if (res != OK) {
ALOGE("%s: Failed to connect to stream splitter: %s(%d)",
__FUNCTION__, strerror(-res), res);
@@ -68,7 +85,11 @@
bool Camera3SharedOutputStream::isConsumerConfigurationDeferred(size_t surface_id) const {
Mutex::Autolock l(mLock);
- return (surface_id >= mSurfaces.size());
+ if (surface_id >= kMaxOutputs) {
+ return true;
+ }
+
+ return (mSurfaces[surface_id] == nullptr);
}
status_t Camera3SharedOutputStream::setConsumers(const std::vector<sp<Surface>>& surfaces) {
@@ -85,11 +106,17 @@
return INVALID_OPERATION;
}
- mSurfaces.push_back(surface);
+ ssize_t id = getNextSurfaceIdLocked();
+ if (id < 0) {
+ ALOGE("%s: No surface ids available!", __func__);
+ return NO_MEMORY;
+ }
+
+ mSurfaces[id] = surface;
// Only call addOutput if the splitter has been connected.
if (mStreamSplitter != nullptr) {
- ret = mStreamSplitter->addOutput(surface);
+ ret = mStreamSplitter->addOutput(id, surface);
if (ret != OK) {
ALOGE("%s: addOutput failed with error code %d", __FUNCTION__, ret);
return ret;
@@ -200,9 +227,9 @@
// Called before shared buffer queue is constructed.
*usage = getPresetConsumerUsage();
- for (auto surface : mSurfaces) {
- if (surface != nullptr) {
- res = getEndpointUsageForSurface(&u, surface);
+ for (size_t id = 0; id < kMaxOutputs; id++) {
+ if (mSurfaces[id] != nullptr) {
+ res = getEndpointUsageForSurface(&u, mSurfaces[id]);
*usage |= u;
}
}
@@ -215,6 +242,140 @@
return res;
}
+ssize_t Camera3SharedOutputStream::getNextSurfaceIdLocked() {
+ ssize_t id = -1;
+ for (size_t i = 0; i < kMaxOutputs; i++) {
+ if (mSurfaces[i] == nullptr) {
+ id = i;
+ break;
+ }
+ }
+
+ return id;
+}
+
+ssize_t Camera3SharedOutputStream::getSurfaceId(const sp<Surface> &surface) {
+ Mutex::Autolock l(mLock);
+ ssize_t id = -1;
+ for (size_t i = 0; i < kMaxOutputs; i++) {
+ if (mSurfaces[i] == surface) {
+ id = i;
+ break;
+ }
+ }
+
+ return id;
+}
+
+status_t Camera3SharedOutputStream::revertPartialUpdateLocked(
+ const KeyedVector<sp<Surface>, size_t> &removedSurfaces,
+ const KeyedVector<sp<Surface>, size_t> &attachedSurfaces) {
+ status_t ret = OK;
+
+ for (size_t i = 0; i < attachedSurfaces.size(); i++) {
+ size_t index = attachedSurfaces.valueAt(i);
+ if (mStreamSplitter != nullptr) {
+ ret = mStreamSplitter->removeOutput(index);
+ if (ret != OK) {
+ return UNKNOWN_ERROR;
+ }
+ }
+ mSurfaces[index] = nullptr;
+ }
+
+ for (size_t i = 0; i < removedSurfaces.size(); i++) {
+ size_t index = removedSurfaces.valueAt(i);
+ if (mStreamSplitter != nullptr) {
+ ret = mStreamSplitter->addOutput(index, removedSurfaces.keyAt(i));
+ if (ret != OK) {
+ return UNKNOWN_ERROR;
+ }
+ }
+ mSurfaces[index] = removedSurfaces.keyAt(i);
+ }
+
+ return ret;
+}
+
+status_t Camera3SharedOutputStream::updateStream(const std::vector<sp<Surface>> &outputSurfaces,
+ const std::vector<OutputStreamInfo> &outputInfo,
+ const std::vector<size_t> &removedSurfaceIds,
+ KeyedVector<sp<Surface>, size_t> *outputMap) {
+ status_t ret = OK;
+ Mutex::Autolock l(mLock);
+
+ if ((outputMap == nullptr) || (outputInfo.size() != outputSurfaces.size()) ||
+ (outputSurfaces.size() > kMaxOutputs)) {
+ return BAD_VALUE;
+ }
+
+ uint64_t usage;
+ getEndpointUsage(&usage);
+ KeyedVector<sp<Surface>, size_t> removedSurfaces;
+ //Check whether the new surfaces are compatible.
+ for (const auto &infoIt : outputInfo) {
+ bool imgReaderUsage = (infoIt.consumerUsage & GRALLOC_USAGE_SW_READ_OFTEN) ? true : false;
+ bool sizeMismatch = ((static_cast<uint32_t>(infoIt.width) != getWidth()) ||
+ (static_cast<uint32_t> (infoIt.height) != getHeight())) ?
+ true : false;
+ if ((imgReaderUsage && sizeMismatch) ||
+ (infoIt.format != getOriginalFormat() && infoIt.format != getFormat()) ||
+ (infoIt.dataSpace != getDataSpace() &&
+ infoIt.dataSpace != getOriginalDataSpace())) {
+ ALOGE("%s: Shared surface parameters format: 0x%x dataSpace: 0x%x "
+ " don't match source stream format: 0x%x dataSpace: 0x%x", __FUNCTION__,
+ infoIt.format, infoIt.dataSpace, getFormat(), getDataSpace());
+ return BAD_VALUE;
+ }
+ }
+
+ //First remove all absent outputs
+ for (const auto &it : removedSurfaceIds) {
+ if (mStreamSplitter != nullptr) {
+ ret = mStreamSplitter->removeOutput(it);
+ if (ret != OK) {
+ ALOGE("%s: failed with error code %d", __FUNCTION__, ret);
+ status_t res = revertPartialUpdateLocked(removedSurfaces, *outputMap);
+ if (res != OK) {
+ return res;
+ }
+ return ret;
+
+ }
+ }
+ mSurfaces[it] = nullptr;
+ removedSurfaces.add(mSurfaces[it], it);
+ }
+
+ //Next add the new outputs
+ for (const auto &it : outputSurfaces) {
+ ssize_t surfaceId = getNextSurfaceIdLocked();
+ if (surfaceId < 0) {
+ ALOGE("%s: No more available output slots!", __FUNCTION__);
+ status_t res = revertPartialUpdateLocked(removedSurfaces, *outputMap);
+ if (res != OK) {
+ return res;
+ }
+ return NO_MEMORY;
+ }
+ if (mStreamSplitter != nullptr) {
+ ret = mStreamSplitter->addOutput(surfaceId, it);
+ if (ret != OK) {
+ ALOGE("%s: failed with error code %d", __FUNCTION__, ret);
+ status_t res = revertPartialUpdateLocked(removedSurfaces, *outputMap);
+ if (res != OK) {
+ return res;
+ }
+ return ret;
+ }
+ }
+ mSurfaces[surfaceId] = it;
+ outputMap->add(it, surfaceId);
+ }
+
+ return ret;
+}
+
} // namespace camera3
} // namespace android
diff --git a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h
index 22bb2fc..6eab8bd 100644
--- a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h
+++ b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h
@@ -46,9 +46,24 @@
virtual status_t setConsumers(const std::vector<sp<Surface>>& consumers);
+ virtual ssize_t getSurfaceId(const sp<Surface> &surface);
+
+ virtual status_t updateStream(const std::vector<sp<Surface>> &outputSurfaces,
+ const std::vector<OutputStreamInfo> &outputInfo,
+ const std::vector<size_t> &removedSurfaceIds,
+ KeyedVector<sp<Surface>, size_t> *outputMap/*out*/);
+
private:
- // Surfaces passed in constructor from app
- std::vector<sp<Surface> > mSurfaces;
+
+ static const size_t kMaxOutputs = 4;
+
+ // Map surfaceId -> output surfaces
+ sp<Surface> mSurfaces[kMaxOutputs];
+
+ ssize_t getNextSurfaceIdLocked();
+
+ status_t revertPartialUpdateLocked(const KeyedVector<sp<Surface>, size_t> &removedSurfaces,
+ const KeyedVector<sp<Surface>, size_t> &attachedSurfaces);
/**
* The Camera3StreamSplitter object this stream uses for stream
diff --git a/services/camera/libcameraservice/device3/Camera3StreamInterface.h b/services/camera/libcameraservice/device3/Camera3StreamInterface.h
index cc9bf8e..9ed7184 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamInterface.h
+++ b/services/camera/libcameraservice/device3/Camera3StreamInterface.h
@@ -43,6 +43,24 @@
class StatusTracker;
+// OutputStreamInfo describes the property of a camera stream.
+class OutputStreamInfo {
+ public:
+ int width;
+ int height;
+ int format;
+ android_dataspace dataSpace;
+ uint64_t consumerUsage;
+ bool finalized = false;
+ OutputStreamInfo() :
+ width(-1), height(-1), format(-1), dataSpace(HAL_DATASPACE_UNKNOWN),
+ consumerUsage(0) {}
+ OutputStreamInfo(int _width, int _height, int _format, android_dataspace _dataSpace,
+ uint64_t _consumerUsage) :
+ width(_width), height(_height), format(_format),
+ dataSpace(_dataSpace), consumerUsage(_consumerUsage) {}
+};
+
/**
* An interface for managing a single stream of input and/or output data from
* the camera device.
diff --git a/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp b/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
index a0a50c2..bc12f39 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
+++ b/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
@@ -38,8 +38,9 @@
namespace android {
-status_t Camera3StreamSplitter::connect(const std::vector<sp<Surface> >& surfaces,
- uint64_t consumerUsage, size_t halMaxBuffers, sp<Surface>* consumer) {
+status_t Camera3StreamSplitter::connect(const std::unordered_map<size_t, sp<Surface>> &surfaces,
+ uint64_t consumerUsage, uint64_t producerUsage, size_t halMaxBuffers, uint32_t width,
+ uint32_t height, android::PixelFormat format, sp<Surface>* consumer) {
ATRACE_CALL();
if (consumer == nullptr) {
SP_LOGE("%s: consumer pointer is NULL", __FUNCTION__);
@@ -62,12 +63,12 @@
mConsumerName = getUniqueConsumerName();
// Add output surfaces. This has to be before creating internal buffer queue
// in order to get max consumer side buffers.
- for (size_t i = 0; i < surfaces.size(); i++) {
- if (surfaces[i] == nullptr) {
+ for (auto &it : surfaces) {
+ if (it.second == nullptr) {
SP_LOGE("%s: Fatal: surface is NULL", __FUNCTION__);
return BAD_VALUE;
}
- res = addOutputLocked(surfaces[i]);
+ res = addOutputLocked(it.first, it.second);
if (res != OK) {
SP_LOGE("%s: Failed to add output surface: %s(%d)",
__FUNCTION__, strerror(-res), res);
@@ -94,8 +95,20 @@
return NO_MEMORY;
}
+ res = mProducer->setAsyncMode(true);
+ if (res != OK) {
+ SP_LOGE("%s: Failed to enable input queue async mode: %s(%d)", __FUNCTION__,
+ strerror(-res), res);
+ return res;
+ }
+
res = mConsumer->consumerConnect(this, /* controlledByApp */ false);
+ mWidth = width;
+ mHeight = height;
+ mFormat = format;
+ mProducerUsage = producerUsage;
+
SP_LOGV("%s: connected", __FUNCTION__);
return res;
}
@@ -117,10 +130,13 @@
mNotifiers.clear();
for (auto& output : mOutputs) {
- output->disconnect(NATIVE_WINDOW_API_CAMERA);
+ if (output.second != nullptr) {
+ output.second->disconnect(NATIVE_WINDOW_API_CAMERA);
+ }
}
mOutputs.clear();
mOutputSlots.clear();
+ mConsumerBufferCount.clear();
mConsumer->consumerDisconnect();
@@ -139,10 +155,10 @@
disconnect();
}
-status_t Camera3StreamSplitter::addOutput(const sp<Surface>& outputQueue) {
+status_t Camera3StreamSplitter::addOutput(size_t surfaceId, const sp<Surface>& outputQueue) {
ATRACE_CALL();
Mutex::Autolock lock(mMutex);
- status_t res = addOutputLocked(outputQueue);
+ status_t res = addOutputLocked(surfaceId, outputQueue);
if (res != OK) {
SP_LOGE("%s: addOutputLocked failed %d", __FUNCTION__, res);
@@ -154,18 +170,30 @@
return res;
}
-status_t Camera3StreamSplitter::addOutputLocked(const sp<Surface>& outputQueue) {
+status_t Camera3StreamSplitter::addOutputLocked(size_t surfaceId, const sp<Surface>& outputQueue) {
ATRACE_CALL();
if (outputQueue == nullptr) {
SP_LOGE("addOutput: outputQueue must not be NULL");
return BAD_VALUE;
}
+ if (mOutputs[surfaceId] != nullptr) {
+ SP_LOGE("%s: surfaceId: %u already taken!", __FUNCTION__, (unsigned) surfaceId);
+ return BAD_VALUE;
+ }
+
+ status_t res = native_window_set_buffers_dimensions(outputQueue.get(),
+ mWidth, mHeight);
+ if (res != NO_ERROR) {
+ SP_LOGE("addOutput: failed to set buffer dimensions (%d)", res);
+ return res;
+ }
+
sp<IGraphicBufferProducer> gbp = outputQueue->getIGraphicBufferProducer();
// Connect to the buffer producer
sp<OutputListener> listener(new OutputListener(this, gbp));
IInterface::asBinder(gbp)->linkToDeath(listener);
- status_t res = outputQueue->connect(NATIVE_WINDOW_API_CAMERA, listener);
+ res = outputQueue->connect(NATIVE_WINDOW_API_CAMERA, listener);
if (res != NO_ERROR) {
SP_LOGE("addOutput: failed to connect (%d)", res);
return res;
@@ -208,7 +236,8 @@
}
// Add new entry into mOutputs
- mOutputs.push_back(gbp);
+ mOutputs[surfaceId] = gbp;
+ mConsumerBufferCount[surfaceId] = maxConsumerBuffers;
mNotifiers[gbp] = listener;
mOutputSlots[gbp] = std::make_unique<OutputSlots>(totalBufferCount);
@@ -216,8 +245,80 @@
return NO_ERROR;
}
+status_t Camera3StreamSplitter::removeOutput(size_t surfaceId) {
+ ATRACE_CALL();
+ Mutex::Autolock lock(mMutex);
+
+ status_t res = removeOutputLocked(surfaceId);
+ if (res != OK) {
+ SP_LOGE("%s: removeOutputLocked failed %d", __FUNCTION__, res);
+ return res;
+ }
+
+ res = mConsumer->setMaxAcquiredBufferCount(mMaxConsumerBuffers+1);
+ if (res != OK) {
+ SP_LOGE("%s: setMaxAcquiredBufferCount failed %d", __FUNCTION__, res);
+ return res;
+ }
+
+ return res;
+}
+
+status_t Camera3StreamSplitter::removeOutputLocked(size_t surfaceId) {
+ if (mOutputs[surfaceId] == nullptr) {
+ SP_LOGE("%s: output surface is not present!", __FUNCTION__);
+ return BAD_VALUE;
+ }
+
+ sp<IGraphicBufferProducer> gbp = mOutputs[surfaceId];
+ //Search and decrement the ref. count of any buffers that are
+ //still attached to the removed surface.
+ std::vector<uint64_t> pendingBufferIds;
+ auto& outputSlots = *mOutputSlots[gbp];
+ for (size_t i = 0; i < outputSlots.size(); i++) {
+ if (outputSlots[i] != nullptr) {
+ pendingBufferIds.push_back(outputSlots[i]->getId());
+ auto rc = gbp->detachBuffer(i);
+ if (rc != NO_ERROR) {
+ //Buffers that fail to detach here will be scheduled for detach in the
+ //input buffer queue and the rest of the registered outputs instead.
+ //This will help ensure that camera stops accessing buffers that still
+ //can get referenced by the disconnected output.
+ mDetachedBuffers.emplace(outputSlots[i]->getId());
+ }
+ }
+ }
+ mOutputs[surfaceId] = nullptr;
+ mOutputSlots[gbp] = nullptr;
+ for (const auto &id : pendingBufferIds) {
+ decrementBufRefCountLocked(id, surfaceId);
+ }
+
+ auto res = IInterface::asBinder(gbp)->unlinkToDeath(mNotifiers[gbp]);
+ if (res != OK) {
+ SP_LOGE("%s: Failed to unlink producer death listener: %d ", __FUNCTION__, res);
+ return res;
+ }
+
+ res = gbp->disconnect(NATIVE_WINDOW_API_CAMERA);
+ if (res != OK) {
+ SP_LOGE("%s: Unable disconnect from producer interface: %d ", __FUNCTION__, res);
+ return res;
+ }
+
+ mNotifiers[gbp] = nullptr;
+ if (mConsumerBufferCount[surfaceId] < mMaxHalBuffers) {
+ mMaxConsumerBuffers -= mConsumerBufferCount[surfaceId];
+ } else {
+ SP_LOGE("%s: Cached consumer buffer count mismatch!", __FUNCTION__);
+ }
+ mConsumerBufferCount[surfaceId] = 0;
+
+ return res;
+}
+
status_t Camera3StreamSplitter::outputBufferLocked(const sp<IGraphicBufferProducer>& output,
- const BufferItem& bufferItem) {
+ const BufferItem& bufferItem, size_t surfaceId) {
ATRACE_CALL();
status_t res;
IGraphicBufferProducer::QueueBufferInput queueInput(
@@ -242,6 +343,11 @@
SP_LOGV("%s: Queuing buffer to buffer queue %p slot %d returns %d",
__FUNCTION__, output.get(), slot, res);
+ //During buffer queue 'mMutex' is not held which makes the removal of
+ //"output" possible. Check whether this is the case and return.
+ if (mOutputSlots[output] == nullptr) {
+ return res;
+ }
if (res != OK) {
if (res != NO_INIT && res != DEAD_OBJECT) {
SP_LOGE("Queuing buffer to output failed (%d)", res);
@@ -250,7 +356,7 @@
// that, increment the release count so that we still release this
// buffer eventually, and move on to the next output
onAbandonedLocked();
- decrementBufRefCountLocked(bufferItem.mGraphicBuffer->getId(), output);
+ decrementBufRefCountLocked(bufferItem.mGraphicBuffer->getId(), surfaceId);
return res;
}
@@ -258,7 +364,7 @@
// queue, no onBufferReleased is called by the buffer queue.
// Proactively trigger the callback to avoid buffer loss.
if (queueOutput.bufferReplaced) {
- onBufferReleasedByOutputLocked(output);
+ onBufferReleasedByOutputLocked(output, surfaceId);
}
return res;
@@ -271,7 +377,6 @@
status_t Camera3StreamSplitter::notifyBufferReleased(const sp<GraphicBuffer>& buffer) {
ATRACE_CALL();
- status_t res = OK;
Mutex::Autolock lock(mMutex);
@@ -279,17 +384,7 @@
std::unique_ptr<BufferTracker> tracker_ptr = std::move(mBuffers[bufferId]);
mBuffers.erase(bufferId);
- for (const auto surface : tracker_ptr->requestedSurfaces()) {
- sp<IGraphicBufferProducer>& gbp = mOutputs[surface];
- OutputSlots& outputSlots = *(mOutputSlots[gbp]);
- int slot = getSlotForOutputLocked(gbp, buffer);
- if (slot != BufferItem::INVALID_BUFFER_SLOT) {
- gbp->detachBuffer(slot);
- outputSlots[slot].clear();
- }
- }
-
- return res;
+ return OK;
}
status_t Camera3StreamSplitter::attachBufferToOutputs(ANativeWindowBuffer* anb,
@@ -307,7 +402,15 @@
for (auto& surface_id : surface_ids) {
sp<IGraphicBufferProducer>& gbp = mOutputs[surface_id];
- int slot = BufferItem::INVALID_BUFFER_SLOT;
+ if (gbp.get() == nullptr) {
+ //Output surface got likely removed by client.
+ continue;
+ }
+ int slot = getSlotForOutputLocked(gbp, gb);
+ if (slot != BufferItem::INVALID_BUFFER_SLOT) {
+ //Buffer is already attached to this output surface.
+ continue;
+ }
//Temporarly Unlock the mutex when trying to attachBuffer to the output
//queue, because attachBuffer could block in case of a slow consumer. If
//we block while holding the lock, onFrameAvailable and onBufferReleased
@@ -320,12 +423,17 @@
__FUNCTION__, gbp.get(), strerror(-res), res);
return res;
}
+ //During buffer attach 'mMutex' is not held which makes the removal of
+ //"gbp" possible. Check whether this is the case and continue.
+ if (mOutputSlots[gbp] == nullptr) {
+ continue;
+ }
auto& outputSlots = *mOutputSlots[gbp];
if (outputSlots[slot] != nullptr) {
// If the buffer is attached to a slot which already contains a buffer,
// the previous buffer will be removed from the output queue. Decrement
// the reference count accordingly.
- decrementBufRefCountLocked(outputSlots[slot]->getId(), gbp);
+ decrementBufRefCountLocked(outputSlots[slot]->getId(), surface_id);
}
SP_LOGV("%s: Attached buffer %p to slot %d on output %p.",__FUNCTION__, gb.get(),
slot, gbp.get());
@@ -349,7 +457,21 @@
mOnFrameAvailableRes.store(res);
return;
}
- if (mBuffers.find(bufferItem.mGraphicBuffer->getId()) == mBuffers.end()) {
+
+ uint64_t bufferId;
+ if (bufferItem.mGraphicBuffer != nullptr) {
+ mInputSlots[bufferItem.mSlot] = bufferItem;
+ } else if (bufferItem.mAcquireCalled) {
+ bufferItem.mGraphicBuffer = mInputSlots[bufferItem.mSlot].mGraphicBuffer;
+ mInputSlots[bufferItem.mSlot].mFrameNumber = bufferItem.mFrameNumber;
+ } else {
+ SP_LOGE("%s: Invalid input graphic buffer!", __FUNCTION__);
+ res = BAD_VALUE;
+ return;
+ }
+ bufferId = bufferItem.mGraphicBuffer->getId();
+
+ if (mBuffers.find(bufferId) == mBuffers.end()) {
SP_LOGE("%s: Acquired buffer doesn't exist in attached buffer map",
__FUNCTION__);
mOnFrameAvailableRes.store(INVALID_OPERATION);
@@ -359,24 +481,19 @@
SP_LOGV("acquired buffer %" PRId64 " from input at slot %d",
bufferItem.mGraphicBuffer->getId(), bufferItem.mSlot);
- res = mConsumer->detachBuffer(bufferItem.mSlot);
- if (res != NO_ERROR) {
- SP_LOGE("%s: detaching buffer from input failed (%d)", __FUNCTION__, res);
- mOnFrameAvailableRes.store(res);
- return;
- }
-
// Attach and queue the buffer to each of the outputs
- BufferTracker& tracker = *(mBuffers[bufferItem.mGraphicBuffer->getId()]);
+ BufferTracker& tracker = *(mBuffers[bufferId]);
SP_LOGV("%s: BufferTracker for buffer %" PRId64 ", number of requests %zu",
__FUNCTION__, bufferItem.mGraphicBuffer->getId(), tracker.requestedSurfaces().size());
for (const auto id : tracker.requestedSurfaces()) {
- LOG_ALWAYS_FATAL_IF(id >= mOutputs.size(),
- "requested surface id exceeding max registered ids");
+ if (mOutputs[id] == nullptr) {
+ //Output surface got likely removed by client.
+ continue;
+ }
- res = outputBufferLocked(mOutputs[id], bufferItem);
+ res = outputBufferLocked(mOutputs[id], bufferItem, id);
if (res != OK) {
SP_LOGE("%s: outputBufferLocked failed %d", __FUNCTION__, res);
mOnFrameAvailableRes.store(res);
@@ -389,12 +506,14 @@
mOnFrameAvailableRes.store(res);
}
-void Camera3StreamSplitter::decrementBufRefCountLocked(uint64_t id,
- const sp<IGraphicBufferProducer>& from) {
+void Camera3StreamSplitter::decrementBufRefCountLocked(uint64_t id, size_t surfaceId) {
ATRACE_CALL();
- size_t referenceCount = mBuffers[id]->decrementReferenceCountLocked();
- removeSlotForOutputLocked(from, mBuffers[id]->getBuffer());
+ if (mBuffers[id] == nullptr) {
+ return;
+ }
+
+ size_t referenceCount = mBuffers[id]->decrementReferenceCountLocked(surfaceId);
if (referenceCount > 0) {
return;
}
@@ -407,14 +526,28 @@
std::unique_ptr<BufferTracker> tracker_ptr = std::move(mBuffers[id]);
mBuffers.erase(id);
- // Attach and release the buffer back to the input
- int consumerSlot = BufferItem::INVALID_BUFFER_SLOT;
- status_t res = mConsumer->attachBuffer(&consumerSlot, tracker_ptr->getBuffer());
- if (res != NO_ERROR) {
- SP_LOGE("%s: attaching buffer to input failed (%d)", __FUNCTION__, res);
+ uint64_t bufferId = tracker_ptr->getBuffer()->getId();
+ int consumerSlot = -1;
+ uint64_t frameNumber;
+ auto inputSlot = mInputSlots.begin();
+ for (; inputSlot != mInputSlots.end(); inputSlot++) {
+ if (inputSlot->second.mGraphicBuffer->getId() == bufferId) {
+ consumerSlot = inputSlot->second.mSlot;
+ frameNumber = inputSlot->second.mFrameNumber;
+ break;
+ }
+ }
+ if (consumerSlot == -1) {
+ SP_LOGE("%s: Buffer missing inside input slots!", __FUNCTION__);
return;
}
+ auto detachBuffer = mDetachedBuffers.find(bufferId);
+ bool detach = (detachBuffer != mDetachedBuffers.end());
+ if (detach) {
+ mDetachedBuffers.erase(detachBuffer);
+ mInputSlots.erase(inputSlot);
+ }
// Temporarily unlock mutex to avoid circular lock:
// 1. This function holds splitter lock, calls releaseBuffer which triggers
// onBufferReleased in Camera3OutputStream. onBufferReleased waits on the
@@ -424,16 +557,25 @@
// splitter lock.
sp<IGraphicBufferConsumer> consumer(mConsumer);
mMutex.unlock();
+ int res = NO_ERROR;
if (consumer != nullptr) {
- res = consumer->releaseBuffer(consumerSlot, /* frameNumber */ 0,
- EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, tracker_ptr->getMergedFence());
+ if (detach) {
+ res = consumer->detachBuffer(consumerSlot);
+ } else {
+ res = consumer->releaseBuffer(consumerSlot, frameNumber,
+ EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, tracker_ptr->getMergedFence());
+ }
} else {
SP_LOGE("%s: consumer has become null!", __FUNCTION__);
}
mMutex.lock();
- // If the producer of this queue is disconnected, -22 error will occur
+
if (res != NO_ERROR) {
- SP_LOGE("%s: releaseBuffer returns %d", __FUNCTION__, res);
+ if (detach) {
+ SP_LOGE("%s: detachBuffer returns %d", __FUNCTION__, res);
+ } else {
+ SP_LOGE("%s: releaseBuffer returns %d", __FUNCTION__, res);
+ }
}
}
@@ -442,27 +584,61 @@
ATRACE_CALL();
Mutex::Autolock lock(mMutex);
- onBufferReleasedByOutputLocked(from);
+ size_t surfaceId = 0;
+ bool found = false;
+ for (const auto& it : mOutputs) {
+ if (it.second == from) {
+ found = true;
+ surfaceId = it.first;
+ break;
+ }
+ }
+ if (!found) {
+ SP_LOGV("%s: output surface not registered anymore!", __FUNCTION__);
+ return;
+ }
+
+ onBufferReleasedByOutputLocked(from, surfaceId);
}
void Camera3StreamSplitter::onBufferReleasedByOutputLocked(
- const sp<IGraphicBufferProducer>& from) {
+ const sp<IGraphicBufferProducer>& from, size_t surfaceId) {
ATRACE_CALL();
sp<GraphicBuffer> buffer;
sp<Fence> fence;
- status_t res = from->detachNextBuffer(&buffer, &fence);
+ if (mOutputSlots[from] == nullptr) {
+ //Output surface got likely removed by client.
+ return;
+ }
+ auto outputSlots = *mOutputSlots[from];
+
+ int slot = BufferItem::INVALID_BUFFER_SLOT;
+ auto res = from->dequeueBuffer(&slot, &fence, mWidth, mHeight, mFormat, mProducerUsage,
+ nullptr, nullptr);
if (res == NO_INIT) {
// If we just discovered that this output has been abandoned, note that,
// but we can't do anything else, since buffer is invalid
onAbandonedLocked();
return;
- } else if (res == NO_MEMORY) {
- SP_LOGV("%s: No free buffers", __FUNCTION__);
+ } else if (res == IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION) {
+ SP_LOGE("%s: Producer needs to re-allocate buffer!", __FUNCTION__);
+ SP_LOGE("%s: This should not happen with buffer allocation disabled!", __FUNCTION__);
return;
- } else if (res != OK) {
- SP_LOGE("%s: detaching buffer from output failed (%d)", __FUNCTION__, res);
+ } else if (res == IGraphicBufferProducer::RELEASE_ALL_BUFFERS) {
+ SP_LOGE("%s: All slot->buffer mapping should be released!", __FUNCTION__);
+ SP_LOGE("%s: This should not happen with buffer allocation disabled!", __FUNCTION__);
+ return;
+ } else if (res == NO_MEMORY) {
+ SP_LOGE("%s: No free buffers", __FUNCTION__);
+ return;
+ } else if (res == WOULD_BLOCK) {
+ SP_LOGE("%s: Dequeue call will block", __FUNCTION__);
+ return;
+ } else if (res != OK || (slot == BufferItem::INVALID_BUFFER_SLOT)) {
+ SP_LOGE("%s: dequeue buffer from output failed (%d)", __FUNCTION__, res);
return;
}
+ buffer = outputSlots[slot];
BufferTracker& tracker = *(mBuffers[buffer->getId()]);
// Merge the release fence of the incoming buffer so that the fence we send
@@ -470,11 +646,22 @@
if (fence != nullptr && fence->isValid()) {
tracker.mergeFence(fence);
}
- SP_LOGV("detached buffer %" PRId64 " %p from output %p",
+ SP_LOGV("%s: dequeued buffer %" PRId64 " %p from output %p", __FUNCTION__,
buffer->getId(), buffer.get(), from.get());
+ auto detachBuffer = mDetachedBuffers.find(buffer->getId());
+ bool detach = (detachBuffer != mDetachedBuffers.end());
+ if (detach) {
+ res = from->detachBuffer(slot);
+ if (res == NO_ERROR) {
+ outputSlots[slot] = nullptr;
+ } else {
+ SP_LOGE("%s: detach buffer from output failed (%d)", __FUNCTION__, res);
+ }
+ }
+
// Check to see if this is the last outstanding reference to this buffer
- decrementBufRefCountLocked(buffer->getId(), from);
+ decrementBufRefCountLocked(buffer->getId(), surfaceId);
}
void Camera3StreamSplitter::onAbandonedLocked() {
@@ -501,27 +688,11 @@
}
}
- SP_LOGE("%s: Cannot find slot for gb %p on output %p", __FUNCTION__, gb.get(),
+ SP_LOGV("%s: Cannot find slot for gb %p on output %p", __FUNCTION__, gb.get(),
gbp.get());
return BufferItem::INVALID_BUFFER_SLOT;
}
-status_t Camera3StreamSplitter::removeSlotForOutputLocked(const sp<IGraphicBufferProducer>& gbp,
- const sp<GraphicBuffer>& gb) {
- auto& outputSlots = *mOutputSlots[gbp];
-
- for (size_t i = 0; i < outputSlots.size(); i++) {
- if (outputSlots[i] == gb) {
- outputSlots[i].clear();
- return NO_ERROR;
- }
- }
-
- SP_LOGE("%s: Cannot find slot for gb %p on output %p", __FUNCTION__, gb.get(),
- gbp.get());
- return BAD_VALUE;
-}
-
Camera3StreamSplitter::OutputListener::OutputListener(
wp<Camera3StreamSplitter> splitter,
wp<IGraphicBufferProducer> output)
@@ -553,7 +724,14 @@
mMergedFence = Fence::merge(String8("Camera3StreamSplitter"), mMergedFence, with);
}
-size_t Camera3StreamSplitter::BufferTracker::decrementReferenceCountLocked() {
+size_t Camera3StreamSplitter::BufferTracker::decrementReferenceCountLocked(size_t surfaceId) {
+ const auto& it = std::find(mRequestedSurfaces.begin(), mRequestedSurfaces.end(), surfaceId);
+ if (it == mRequestedSurfaces.end()) {
+ return mReferenceCount;
+ } else {
+ mRequestedSurfaces.erase(it);
+ }
+
if (mReferenceCount > 0)
--mReferenceCount;
return mReferenceCount;
diff --git a/services/camera/libcameraservice/device3/Camera3StreamSplitter.h b/services/camera/libcameraservice/device3/Camera3StreamSplitter.h
index 3b8839e..76a5b7d 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamSplitter.h
+++ b/services/camera/libcameraservice/device3/Camera3StreamSplitter.h
@@ -17,6 +17,8 @@
#ifndef ANDROID_SERVERS_STREAMSPLITTER_H
#define ANDROID_SERVERS_STREAMSPLITTER_H
+#include <unordered_set>
+
#include <gui/IConsumerListener.h>
#include <gui/IProducerListener.h>
#include <gui/BufferItemConsumer.h>
@@ -51,22 +53,25 @@
// Connect to the stream splitter by creating buffer queue and connecting it
// with output surfaces.
- status_t connect(const std::vector<sp<Surface> >& surfaces,
- uint64_t consumerUsage, size_t halMaxBuffers,
- sp<Surface>* consumer);
+ status_t connect(const std::unordered_map<size_t, sp<Surface>> &surfaces,
+ uint64_t consumerUsage, uint64_t producerUsage, size_t halMaxBuffers, uint32_t width,
+ uint32_t height, android::PixelFormat format, sp<Surface>* consumer);
// addOutput adds an output BufferQueue to the splitter. The splitter
// connects to outputQueue as a CPU producer, and any buffers queued
- // to the input will be queued to each output. It is assumed that all of the
- // outputs are added before any buffers are queued on the input. If any
- // output is abandoned by its consumer, the splitter will abandon its input
- // queue (see onAbandoned).
+ // to the input will be queued to each output. If any output is abandoned
+ // by its consumer, the splitter will abandon its input queue (see onAbandoned).
//
// A return value other than NO_ERROR means that an error has occurred and
// outputQueue has not been added to the splitter. BAD_VALUE is returned if
// outputQueue is NULL. See IGraphicBufferProducer::connect for explanations
// of other error codes.
- status_t addOutput(const sp<Surface>& outputQueue);
+ status_t addOutput(size_t surfaceId, const sp<Surface>& outputQueue);
+
+ //removeOutput will remove a BufferQueue that was previously added to
+ //the splitter outputs. Any pending buffers in the BufferQueue will get
+ //reclaimed.
+ status_t removeOutput(size_t surfaceId);
// Notification that the graphic buffer has been released to the input
// BufferQueue. The buffer should be reused by the camera device instead of
@@ -120,7 +125,7 @@
// This is the implementation of onBufferReleasedByOutput without the mutex locked.
// It could either be called from onBufferReleasedByOutput or from
// onFrameAvailable when a buffer in the async buffer queue is overwritten.
- void onBufferReleasedByOutputLocked(const sp<IGraphicBufferProducer>& from);
+ void onBufferReleasedByOutputLocked(const sp<IGraphicBufferProducer>& from, size_t surfaceId);
// When this is called, the splitter disconnects from (i.e., abandons) its
// input queue and signals any waiting onFrameAvailable calls to wake up.
@@ -131,7 +136,7 @@
// Decrement the buffer's reference count. Once the reference count becomes
// 0, return the buffer back to the input BufferQueue.
- void decrementBufRefCountLocked(uint64_t id, const sp<IGraphicBufferProducer>& from);
+ void decrementBufRefCountLocked(uint64_t id, size_t surfaceId);
// This is a thin wrapper class that lets us determine which BufferQueue
// the IProducerListener::onBufferReleased callback is associated with. We
@@ -168,7 +173,7 @@
// Returns the new value
// Only called while mMutex is held
- size_t decrementReferenceCountLocked();
+ size_t decrementReferenceCountLocked(size_t surfaceId);
const std::vector<size_t> requestedSurfaces() const { return mRequestedSurfaces; }
@@ -191,13 +196,15 @@
// Must be accessed through RefBase
virtual ~Camera3StreamSplitter();
- status_t addOutputLocked(const sp<Surface>& outputQueue);
+ status_t addOutputLocked(size_t surfaceId, const sp<Surface>& outputQueue);
+
+ status_t removeOutputLocked(size_t surfaceId);
// Send a buffer to particular output, and increment the reference count
// of the buffer. If this output is abandoned, the buffer's reference count
// won't be incremented.
status_t outputBufferLocked(const sp<IGraphicBufferProducer>& output,
- const BufferItem& bufferItem);
+ const BufferItem& bufferItem, size_t surfaceId);
// Get unique name for the buffer queue consumer
String8 getUniqueConsumerName();
@@ -205,14 +212,14 @@
// Helper function to get the BufferQueue slot where a particular buffer is attached to.
int getSlotForOutputLocked(const sp<IGraphicBufferProducer>& gbp,
const sp<GraphicBuffer>& gb);
- // Helper function to remove the buffer from the BufferQueue slot
- status_t removeSlotForOutputLocked(const sp<IGraphicBufferProducer>& gbp,
- const sp<GraphicBuffer>& gb);
-
// Sum of max consumer buffers for all outputs
size_t mMaxConsumerBuffers = 0;
size_t mMaxHalBuffers = 0;
+ uint32_t mWidth = 0;
+ uint32_t mHeight = 0;
+ android::PixelFormat mFormat = android::PIXEL_FORMAT_NONE;
+ uint64_t mProducerUsage = 0;
static const nsecs_t kDequeueBufferTimeout = s2ns(1); // 1 sec
@@ -223,7 +230,15 @@
sp<BufferItemConsumer> mBufferItemConsumer;
sp<Surface> mSurface;
- std::vector<sp<IGraphicBufferProducer> > mOutputs;
+ //Map graphic buffer ids -> buffer items
+ std::unordered_map<uint64_t, BufferItem> mInputSlots;
+
+ //Map surface ids -> gbp outputs
+ std::unordered_map<int, sp<IGraphicBufferProducer> > mOutputs;
+
+ //Map surface ids -> consumer buffer count
+ std::unordered_map<int, size_t > mConsumerBufferCount;
+
// Map of GraphicBuffer IDs (GraphicBuffer::getId()) to buffer tracking
// objects (which are mostly for counting how many outputs have released the
// buffer, but also contain merged release fences).
@@ -242,6 +257,10 @@
std::unordered_map<sp<IGraphicBufferProducer>, std::unique_ptr<OutputSlots>,
GBPHash> mOutputSlots;
+ //A set of buffers that could potentially stay in some of the outputs after removal
+ //and therefore should be detached from the input queue.
+ std::unordered_set<uint64_t> mDetachedBuffers;
+
// Latest onFrameAvailable return value
std::atomic<status_t> mOnFrameAvailableRes{0};
diff --git a/services/mediaanalytics/MediaAnalyticsService.cpp b/services/mediaanalytics/MediaAnalyticsService.cpp
index c7f9270..2954b3b 100644
--- a/services/mediaanalytics/MediaAnalyticsService.cpp
+++ b/services/mediaanalytics/MediaAnalyticsService.cpp
@@ -159,7 +159,8 @@
mMaxRecordAgeNs(kMaxRecordAgeNs),
mMaxRecordSets(kMaxRecordSets),
mNewSetInterval(kNewSetIntervalNs),
- mDumpProto(MediaAnalyticsItem::PROTO_V0) {
+ mDumpProto(MediaAnalyticsItem::PROTO_V1),
+ mDumpProtoDefault(MediaAnalyticsItem::PROTO_V1) {
ALOGD("MediaAnalyticsService created");
// clear our queues
@@ -271,7 +272,7 @@
}
ALOGV("given uid %d; sanitized uid: %d sanitized pkg: %s "
- "sanitized pkg version: %d",
+ "sanitized pkg version: %" PRId64,
uid_given, item->getUid(),
item->getPkgName().c_str(),
item->getPkgVersionCode());
@@ -299,6 +300,8 @@
bool finalizing = item->getFinalized();
+ Mutex::Autolock _l(mLock);
+
// if finalizing, we'll remove it
MediaAnalyticsItem *oitem = findItem(mOpen, item, finalizing | forcenew);
if (oitem != NULL) {
@@ -316,6 +319,7 @@
saveItem(mFinalized, oitem, 0);
}
// new record could itself be marked finalized...
+ id = item->getSessionID();
if (finalizing) {
summarize(item);
saveItem(mFinalized, item, 0);
@@ -323,16 +327,15 @@
} else {
saveItem(mOpen, item, 1);
}
- id = item->getSessionID();
} else {
// combine the records, send it to finalized if appropriate
oitem->merge(item);
+ id = oitem->getSessionID();
if (finalizing) {
summarize(oitem);
saveItem(mFinalized, oitem, 0);
mItemsFinalized++;
}
- id = oitem->getSessionID();
// we're responsible for disposing of the dead record
delete item;
@@ -379,13 +382,14 @@
String16 summaryOption("-summary");
bool summary = false;
String16 protoOption("-proto");
+ int chosenProto = mDumpProtoDefault;
String16 clearOption("-clear");
bool clear = false;
String16 sinceOption("-since");
nsecs_t ts_since = 0;
String16 helpOption("-help");
String16 onlyOption("-only");
- AString only;
+ std::string only;
int n = args.size();
for (int i = 0; i < n; i++) {
@@ -398,7 +402,7 @@
i++;
if (i < n) {
String8 value(args[i]);
- int proto = MediaAnalyticsItem::PROTO_V0; // default to original
+ int proto = MediaAnalyticsItem::PROTO_V0;
char *endp;
const char *p = value.string();
proto = strtol(p, &endp, 10);
@@ -408,8 +412,12 @@
} else if (proto > MediaAnalyticsItem::PROTO_LAST) {
proto = MediaAnalyticsItem::PROTO_LAST;
}
- mDumpProto = proto;
+ chosenProto = proto;
+ } else {
+ result.append("unable to parse value for -proto\n\n");
}
+ } else {
+ result.append("missing value for -proto\n\n");
}
} else if (args[i] == sinceOption) {
i++;
@@ -435,7 +443,7 @@
} else if (args[i] == helpOption) {
result.append("Recognized parameters:\n");
result.append("-help this help message\n");
- result.append("-proto X dump using protocol X (defaults to 1)");
+ result.append("-proto # dump using protocol #");
result.append("-summary show summary info\n");
result.append("-clear clears out saved records\n");
result.append("-only X process records for component X\n");
@@ -448,6 +456,8 @@
Mutex::Autolock _l(mLock);
+ mDumpProto = chosenProto;
+
// we ALWAYS dump this piece
snprintf(buffer, SIZE, "Dump of the %s process:\n", kServiceName);
result.append(buffer);
@@ -543,7 +553,7 @@
if (only != NULL && strcmp(only, (*it)->getKey()) != 0) {
ALOGV("Told to omit '%s'", (*it)->getKey());
}
- AString distilled = (*it)->dumpSummary(slot, only);
+ std::string distilled = (*it)->dumpSummary(slot, only);
result.append(distilled.c_str());
}
}
@@ -595,7 +605,7 @@
ALOGV("Omit '%s', it's not '%s'", (*it)->getKey().c_str(), only);
continue;
}
- AString entry = (*it)->toString(mDumpProto);
+ std::string entry = (*it)->toString(mDumpProto);
result.appendFormat("%5d: %s\n", slot, entry.c_str());
slot++;
}
@@ -609,21 +619,31 @@
// XXX: rewrite this to manage persistence, etc.
// insert appropriately into queue
+// caller should hold mLock
void MediaAnalyticsService::saveItem(List<MediaAnalyticsItem *> *l, MediaAnalyticsItem * item, int front) {
- Mutex::Autolock _l(mLock);
-
- // adding at back of queue (fifo order)
if (front) {
+ // for non-finalized stuff, since we expect to reference it again soon,
+ // make it quicker to find (nearer the front of our list)
l->push_front(item);
} else {
+ // for finalized records, which we want to dump 'in sequence order'
l->push_back(item);
}
+ // our reclaim process is for oldest-first queues
+ if (front) {
+ return;
+ }
+
+
// keep removing old records the front until we're in-bounds (count)
if (mMaxRecords > 0) {
while (l->size() > (size_t) mMaxRecords) {
MediaAnalyticsItem * oitem = *(l->begin());
+ if (oitem == item) {
+ break;
+ }
l->erase(l->begin());
delete oitem;
mItemsDiscarded++;
@@ -637,6 +657,9 @@
while (l->size() > 0) {
MediaAnalyticsItem * oitem = *(l->begin());
nsecs_t when = oitem->getTimestamp();
+ if (oitem == item) {
+ break;
+ }
// careful about timejumps too
if ((now > when) && (now-when) <= mMaxRecordAgeNs) {
// this (and the rest) are recent enough to keep
@@ -682,6 +705,7 @@
}
// find the incomplete record that this will overlay
+// caller should hold mLock
MediaAnalyticsItem *MediaAnalyticsService::findItem(List<MediaAnalyticsItem*> *theList, MediaAnalyticsItem *nitem, bool removeit) {
if (nitem == NULL) {
return NULL;
@@ -689,8 +713,6 @@
MediaAnalyticsItem *item = NULL;
- Mutex::Autolock _l(mLock);
-
for (List<MediaAnalyticsItem *>::iterator it = theList->begin();
it != theList->end(); it++) {
MediaAnalyticsItem *tmp = (*it);
@@ -711,10 +733,9 @@
// delete the indicated record
+// caller should hold mLock
void MediaAnalyticsService::deleteItem(List<MediaAnalyticsItem *> *l, MediaAnalyticsItem *item) {
- Mutex::Autolock _l(mLock);
-
for (List<MediaAnalyticsItem *>::iterator it = l->begin();
it != l->end(); it++) {
if ((*it)->getSessionID() != item->getSessionID())
@@ -725,7 +746,7 @@
}
}
-static AString allowedKeys[] =
+static std::string allowedKeys[] =
{
"codec",
"extractor"
@@ -739,7 +760,7 @@
// untrusted uids can only send us a limited set of keys
if (isTrusted == false) {
// restrict to a specific set of keys
- AString key = item->getKey();
+ std::string key = item->getKey();
size_t i;
for(i = 0; i < nAllowedKeys; i++) {
@@ -833,9 +854,9 @@
return setPkgInfo(item, uid, setName, setVersion);
}
} else {
- AString pkg;
+ std::string pkg;
std::string installer = "";
- int32_t versionCode = 0;
+ int64_t versionCode = 0;
struct passwd *pw = getpwuid(uid);
if (pw) {
@@ -875,7 +896,7 @@
}
// strip any leading "shared:" strings that came back
- if (pkg.startsWith("shared:")) {
+ if (pkg.compare(0, 7, "shared:") == 0) {
pkg.erase(0, 7);
}
@@ -905,7 +926,7 @@
}
- ALOGV("package '%s' installed by '%s' versioncode %d / %08x",
+ ALOGV("package '%s' installed by '%s' versioncode %" PRId64 " / %" PRIx64,
pkg.c_str(), installer.c_str(), versionCode, versionCode);
if (strncmp(installer.c_str(), "com.android.", 12) == 0) {
diff --git a/services/mediaanalytics/MediaAnalyticsService.h b/services/mediaanalytics/MediaAnalyticsService.h
index 52e4631..1287835 100644
--- a/services/mediaanalytics/MediaAnalyticsService.h
+++ b/services/mediaanalytics/MediaAnalyticsService.h
@@ -125,6 +125,7 @@
// support for generating output
int mDumpProto;
+ int mDumpProtoDefault;
String8 dumpQueue(List<MediaAnalyticsItem*> *);
String8 dumpQueue(List<MediaAnalyticsItem*> *, nsecs_t, const char *only);
@@ -135,9 +136,9 @@
// mapping uids to package names
struct UidToPkgMap {
uid_t uid;
- AString pkg;
- AString installer;
- int32_t versionCode;
+ std::string pkg;
+ std::string installer;
+ int64_t versionCode;
nsecs_t expiration;
};
diff --git a/services/mediaanalytics/MetricsSummarizer.cpp b/services/mediaanalytics/MetricsSummarizer.cpp
index 93fe0ec..e7c26e3 100644
--- a/services/mediaanalytics/MetricsSummarizer.cpp
+++ b/services/mediaanalytics/MetricsSummarizer.cpp
@@ -19,6 +19,7 @@
#include <stdlib.h>
#include <stdint.h>
+#include <string>
#include <inttypes.h>
#include <utils/threads.h>
@@ -87,21 +88,21 @@
{
if (mKey == NULL)
return true;
- AString itemKey = item.getKey();
+ std::string itemKey = item.getKey();
if (strcmp(mKey, itemKey.c_str()) != 0) {
return false;
}
return true;
}
-AString MetricsSummarizer::dumpSummary(int &slot)
+std::string MetricsSummarizer::dumpSummary(int &slot)
{
return dumpSummary(slot, NULL);
}
-AString MetricsSummarizer::dumpSummary(int &slot, const char *only)
+std::string MetricsSummarizer::dumpSummary(int &slot, const char *only)
{
- AString value = "";
+ std::string value;
List<MediaAnalyticsItem *>::iterator it = mSummaries->begin();
if (it != mSummaries->end()) {
@@ -110,7 +111,7 @@
if (only != NULL && strcmp(only, (*it)->getKey().c_str()) != 0) {
continue;
}
- AString entry = (*it)->toString();
+ std::string entry = (*it)->toString();
snprintf(buf, sizeof(buf), "%5d: ", slot);
value.append(buf);
value.append(entry.c_str());
diff --git a/services/mediaanalytics/MetricsSummarizer.h b/services/mediaanalytics/MetricsSummarizer.h
index a9f0786..a16c7bc 100644
--- a/services/mediaanalytics/MetricsSummarizer.h
+++ b/services/mediaanalytics/MetricsSummarizer.h
@@ -18,10 +18,10 @@
#ifndef ANDROID_METRICSSUMMARIZER_H
#define ANDROID_METRICSSUMMARIZER_H
+#include <string>
#include <utils/threads.h>
#include <utils/Errors.h>
#include <utils/KeyedVector.h>
-#include <utils/String8.h>
#include <utils/List.h>
#include <media/IMediaAnalyticsService.h>
@@ -49,8 +49,8 @@
virtual void mergeRecord(MediaAnalyticsItem &have, MediaAnalyticsItem &incoming);
// dump the summarized records (for dumpsys)
- AString dumpSummary(int &slot);
- AString dumpSummary(int &slot, const char *only);
+ std::string dumpSummary(int &slot);
+ std::string dumpSummary(int &slot, const char *only);
void setIgnorables(const char **);
const char **getIgnorables();
diff --git a/services/mediaanalytics/OWNERS b/services/mediaanalytics/OWNERS
new file mode 100644
index 0000000..9af258b
--- /dev/null
+++ b/services/mediaanalytics/OWNERS
@@ -0,0 +1 @@
+essick@google.com
diff --git a/services/mediacodec/Android.mk b/services/mediacodec/Android.mk
index 1ead944..8e5b260 100644
--- a/services/mediacodec/Android.mk
+++ b/services/mediacodec/Android.mk
@@ -1,21 +1,5 @@
LOCAL_PATH := $(call my-dir)
-# service library
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := MediaCodecService.cpp
-LOCAL_SHARED_LIBRARIES := \
- libmedia_omx \
- libbinder \
- libgui \
- libutils \
- liblog \
- libstagefright_omx \
- libstagefright_xmlparser
-LOCAL_MODULE:= libmediacodecservice
-LOCAL_VENDOR_MODULE := true
-LOCAL_32_BIT_ONLY := true
-include $(BUILD_SHARED_LIBRARY)
-
# service executable
include $(CLEAR_VARS)
# seccomp is not required for coverage build.
@@ -26,7 +10,6 @@
LOCAL_SRC_FILES := main_codecservice.cpp
LOCAL_SHARED_LIBRARIES := \
libmedia_omx \
- libmediacodecservice \
libbinder \
libutils \
liblog \
@@ -45,6 +28,7 @@
LOCAL_VENDOR_MODULE := true
LOCAL_32_BIT_ONLY := true
LOCAL_INIT_RC := android.hardware.media.omx@1.0-service.rc
+
include $(BUILD_EXECUTABLE)
# service seccomp policy
diff --git a/services/mediacodec/MediaCodecService.cpp b/services/mediacodec/MediaCodecService.cpp
deleted file mode 100644
index 6b510c6..0000000
--- a/services/mediacodec/MediaCodecService.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MediaCodecService"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include "MediaCodecService.h"
-
-namespace android {
-
-sp<IOMX> MediaCodecService::getOMX() {
-
- Mutex::Autolock autoLock(mOMXLock);
-
- if (mOMX.get() == NULL) {
- mOMX = new OMX();
- }
-
- return mOMX;
-}
-
-sp<IOMXStore> MediaCodecService::getOMXStore() {
-
- Mutex::Autolock autoLock(mOMXStoreLock);
-
- if (mOMXStore.get() == NULL) {
- mOMXStore = new OMXStore();
- }
-
- return mOMXStore;
-}
-
-status_t MediaCodecService::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
- uint32_t flags)
-{
- return BnMediaCodecService::onTransact(code, data, reply, flags);
-}
-
-} // namespace android
diff --git a/services/mediacodec/MediaCodecService.h b/services/mediacodec/MediaCodecService.h
deleted file mode 100644
index 9301135..0000000
--- a/services/mediacodec/MediaCodecService.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIA_CODEC_SERVICE_H
-#define ANDROID_MEDIA_CODEC_SERVICE_H
-
-#include <binder/BinderService.h>
-#include <media/IMediaCodecService.h>
-#include <media/stagefright/omx/OMX.h>
-#include <media/stagefright/omx/OMXStore.h>
-
-namespace android {
-
-class MediaCodecService : public BinderService<MediaCodecService>,
- public BnMediaCodecService
-{
- friend class BinderService<MediaCodecService>; // for MediaCodecService()
-public:
- MediaCodecService() : BnMediaCodecService() { }
- virtual ~MediaCodecService() { }
- virtual void onFirstRef() { }
-
- static const char* getServiceName() { return "media.codec"; }
-
- virtual sp<IOMX> getOMX();
-
- virtual sp<IOMXStore> getOMXStore();
-
- virtual status_t onTransact(uint32_t code, const Parcel& data,
- Parcel* reply, uint32_t flags);
-
-private:
- Mutex mOMXLock;
- sp<IOMX> mOMX;
- Mutex mOMXStoreLock;
- sp<IOMXStore> mOMXStore;
-};
-
-} // namespace android
-
-#endif // ANDROID_MEDIA_CODEC_SERVICE_H
diff --git a/services/mediacodec/android.hardware.media.omx@1.0-service.rc b/services/mediacodec/android.hardware.media.omx@1.0-service.rc
index ec51d65..3ef9a85 100644
--- a/services/mediacodec/android.hardware.media.omx@1.0-service.rc
+++ b/services/mediacodec/android.hardware.media.omx@1.0-service.rc
@@ -1,4 +1,4 @@
-service mediacodec /vendor/bin/hw/android.hardware.media.omx@1.0-service
+service vendor.media.omx /vendor/bin/hw/android.hardware.media.omx@1.0-service
class main
user mediacodec
group camera drmrpc mediadrm
diff --git a/services/mediacodec/main_codecservice.cpp b/services/mediacodec/main_codecservice.cpp
index 79d6da5..701ca6e 100644
--- a/services/mediacodec/main_codecservice.cpp
+++ b/services/mediacodec/main_codecservice.cpp
@@ -15,22 +15,12 @@
** limitations under the License.
*/
-#include <fcntl.h>
-#include <sys/prctl.h>
-#include <sys/wait.h>
-#include <binder/IPCThreadState.h>
-#include <binder/ProcessState.h>
-#include <binder/IServiceManager.h>
-#include <cutils/properties.h>
-
-#include <string>
-
#include <android-base/logging.h>
// from LOCAL_C_INCLUDES
-#include "MediaCodecService.h"
#include "minijail.h"
+#include <binder/ProcessState.h>
#include <hidl/HidlTransportSupport.h>
#include <media/stagefright/omx/1.0/Omx.h>
#include <media/stagefright/omx/1.0/OmxStore.h>
@@ -45,41 +35,31 @@
int main(int argc __unused, char** argv)
{
+ strcpy(argv[0], "media.codec");
LOG(INFO) << "mediacodecservice starting";
- bool treble = property_get_bool("persist.media.treble_omx", true);
- if (treble) {
- android::ProcessState::initWithDriver("/dev/vndbinder");
- }
-
signal(SIGPIPE, SIG_IGN);
SetUpMinijail(kSystemSeccompPolicyPath, kVendorSeccompPolicyPath);
- strcpy(argv[0], "media.codec");
+ android::ProcessState::initWithDriver("/dev/vndbinder");
+ android::ProcessState::self()->startThreadPool();
::android::hardware::configureRpcThreadpool(64, false);
- sp<ProcessState> proc(ProcessState::self());
- if (treble) {
- using namespace ::android::hardware::media::omx::V1_0;
- sp<IOmxStore> omxStore = new implementation::OmxStore();
- if (omxStore == nullptr) {
- LOG(ERROR) << "Cannot create IOmxStore HAL service.";
- } else if (omxStore->registerAsService() != OK) {
- LOG(ERROR) << "Cannot register IOmxStore HAL service.";
- }
- sp<IOmx> omx = new implementation::Omx();
- if (omx == nullptr) {
- LOG(ERROR) << "Cannot create IOmx HAL service.";
- } else if (omx->registerAsService() != OK) {
- LOG(ERROR) << "Cannot register IOmx HAL service.";
- } else {
- LOG(INFO) << "Treble OMX service created.";
- }
+ using namespace ::android::hardware::media::omx::V1_0;
+ sp<IOmxStore> omxStore = new implementation::OmxStore();
+ if (omxStore == nullptr) {
+ LOG(ERROR) << "Cannot create IOmxStore HAL service.";
+ } else if (omxStore->registerAsService() != OK) {
+ LOG(ERROR) << "Cannot register IOmxStore HAL service.";
+ }
+ sp<IOmx> omx = new implementation::Omx();
+ if (omx == nullptr) {
+ LOG(ERROR) << "Cannot create IOmx HAL service.";
+ } else if (omx->registerAsService() != OK) {
+ LOG(ERROR) << "Cannot register IOmx HAL service.";
} else {
- MediaCodecService::instantiate();
- LOG(INFO) << "Non-Treble OMX service created.";
+ LOG(INFO) << "IOmx HAL service created.";
}
- ProcessState::self()->startThreadPool();
- IPCThreadState::self()->joinThreadPool();
+ ::android::hardware::joinRpcThreadpool();
}
diff --git a/services/mediaextractor/Android.mk b/services/mediaextractor/Android.mk
index d41da39..4980316 100644
--- a/services/mediaextractor/Android.mk
+++ b/services/mediaextractor/Android.mk
@@ -2,8 +2,11 @@
# service library
include $(CLEAR_VARS)
-LOCAL_SRC_FILES := MediaExtractorService.cpp
LOCAL_CFLAGS := -Wall -Werror
+LOCAL_SRC_FILES := \
+ MediaExtractorService.cpp \
+ MediaExtractorUpdateService.cpp \
+
LOCAL_SHARED_LIBRARIES := libmedia libstagefright libbinder libutils liblog
LOCAL_MODULE:= libmediaextractorservice
include $(BUILD_SHARED_LIBRARY)
@@ -15,6 +18,11 @@
LOCAL_REQUIRED_MODULES_arm := mediaextractor.policy
LOCAL_REQUIRED_MODULES_arm64 := mediaextractor.policy
LOCAL_REQUIRED_MODULES_x86 := mediaextractor.policy
+
+# extractor libraries
+LOCAL_REQUIRED_MODULES := \
+ MediaComponents \
+
LOCAL_SRC_FILES := main_extractorservice.cpp
LOCAL_SHARED_LIBRARIES := libmedia libmediaextractorservice libbinder libutils \
liblog libbase libicuuc libavservices_minijail
diff --git a/services/mediaextractor/MediaExtractorService.cpp b/services/mediaextractor/MediaExtractorService.cpp
index 08cbef6..0dc1fce 100644
--- a/services/mediaextractor/MediaExtractorService.cpp
+++ b/services/mediaextractor/MediaExtractorService.cpp
@@ -20,8 +20,11 @@
#include <utils/Vector.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaExtractor.h>
+#include <media/DataSource.h>
+#include <media/MediaExtractor.h>
+#include <media/stagefright/DataSourceFactory.h>
+#include <media/stagefright/InterfaceUtils.h>
+#include <media/stagefright/MediaExtractorFactory.h>
#include <media/stagefright/RemoteDataSource.h>
#include "MediaExtractorService.h"
@@ -31,25 +34,25 @@
const sp<IDataSource> &remoteSource, const char *mime) {
ALOGV("@@@ MediaExtractorService::makeExtractor for %s", mime);
- sp<DataSource> localSource = DataSource::CreateFromIDataSource(remoteSource);
+ sp<DataSource> localSource = CreateDataSourceFromIDataSource(remoteSource);
- sp<IMediaExtractor> ret = MediaExtractor::CreateFromService(localSource, mime);
+ sp<IMediaExtractor> extractor = MediaExtractorFactory::CreateFromService(localSource, mime);
ALOGV("extractor service created %p (%s)",
- ret.get(),
- ret == NULL ? "" : ret->name());
+ extractor.get(),
+ extractor == nullptr ? "" : extractor->name());
- if (ret != NULL) {
- registerMediaExtractor(ret, localSource, mime);
+ if (extractor != nullptr) {
+ registerMediaExtractor(extractor, localSource, mime);
+ return extractor;
}
-
- return ret;
+ return nullptr;
}
sp<IDataSource> MediaExtractorService::makeIDataSource(int fd, int64_t offset, int64_t length)
{
- sp<DataSource> source = DataSource::CreateFromFd(fd, offset, length);
- return source.get() != nullptr ? source->asIDataSource() : nullptr;
+ sp<DataSource> source = DataSourceFactory::CreateFromFd(fd, offset, length);
+ return CreateIDataSourceFromDataSource(source);
}
status_t MediaExtractorService::dump(int fd, const Vector<String16>& args) {
diff --git a/services/mediaextractor/MediaExtractorUpdateService.cpp b/services/mediaextractor/MediaExtractorUpdateService.cpp
new file mode 100644
index 0000000..473a698
--- /dev/null
+++ b/services/mediaextractor/MediaExtractorUpdateService.cpp
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "MediaExtractorUpdateService"
+#define LOG_NDEBUG 0
+#include <utils/Log.h>
+
+#include <media/stagefright/MediaExtractorFactory.h>
+
+#include "MediaExtractorUpdateService.h"
+
+namespace android {
+namespace media {
+
+binder::Status MediaExtractorUpdateService::loadPlugins(const ::std::string& apkPath) {
+ ALOGV("loadPlugins %s", apkPath.c_str());
+ MediaExtractorFactory::LoadPlugins(apkPath);
+ return binder::Status::ok();
+}
+
+} // namespace media
+} // namespace android
diff --git a/services/mediaextractor/MediaExtractorUpdateService.h b/services/mediaextractor/MediaExtractorUpdateService.h
new file mode 100644
index 0000000..4115f6d
--- /dev/null
+++ b/services/mediaextractor/MediaExtractorUpdateService.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MEDIA_EXTRACTOR_UPDATE_SERVICE_H
+#define ANDROID_MEDIA_EXTRACTOR_UPDATE_SERVICE_H
+
+#include <binder/BinderService.h>
+#include <android/media/BnMediaExtractorUpdateService.h>
+
+namespace android {
+namespace media {
+
+class MediaExtractorUpdateService
+ : public BinderService<MediaExtractorUpdateService>, public BnMediaExtractorUpdateService
+{
+ friend class BinderService<MediaExtractorUpdateService>;
+public:
+ MediaExtractorUpdateService() : BnMediaExtractorUpdateService() { }
+ virtual ~MediaExtractorUpdateService() { }
+ static const char* getServiceName() { return "media.extractor.update"; }
+ binder::Status loadPlugins(const ::std::string& apkPath);
+};
+
+} // namespace media
+} // namespace android
+
+#endif // ANDROID_MEDIA_EXTRACTOR_UPDATE_SERVICE_H
diff --git a/services/mediaextractor/main_extractorservice.cpp b/services/mediaextractor/main_extractorservice.cpp
index 6a5320d..0dc5e29 100644
--- a/services/mediaextractor/main_extractorservice.cpp
+++ b/services/mediaextractor/main_extractorservice.cpp
@@ -30,6 +30,7 @@
// from LOCAL_C_INCLUDES
#include "IcuUtils.h"
#include "MediaExtractorService.h"
+#include "MediaExtractorUpdateService.h"
#include "MediaUtils.h"
#include "minijail.h"
@@ -63,6 +64,16 @@
sp<ProcessState> proc(ProcessState::self());
sp<IServiceManager> sm = defaultServiceManager();
MediaExtractorService::instantiate();
+
+ // TODO: Uncomment below once sepolicy change is landed.
+ /*
+ char value[PROPERTY_VALUE_MAX];
+ property_get("ro.build.type", value, "unknown");
+ if (strcmp(value, "userdebug") == 0 || strcmp(value, "eng") == 0) {
+ media::MediaExtractorUpdateService::instantiate();
+ }
+ */
+
ProcessState::self()->startThreadPool();
IPCThreadState::self()->joinThreadPool();
}
diff --git a/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy b/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy
index 4fa69d7..a9ee98d 100644
--- a/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy
+++ b/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy
@@ -41,6 +41,9 @@
nanosleep: 1
getrandom: 1
+# for dynamically loading extractors
+pread64: 1
+
# for FileSource
readlinkat: 1
_llseek: 1
diff --git a/services/mediaextractor/seccomp_policy/mediaextractor-arm64.policy b/services/mediaextractor/seccomp_policy/mediaextractor-arm64.policy
index eed804a..dd71ed7 100644
--- a/services/mediaextractor/seccomp_policy/mediaextractor-arm64.policy
+++ b/services/mediaextractor/seccomp_policy/mediaextractor-arm64.policy
@@ -34,6 +34,12 @@
# for FileSource
readlinkat: 1
+# for dynamically loading extractors
+getdents64: 1
+readlinkat: 1
+pread64: 1
+mremap: 1
+
# for attaching to debuggerd on process crash
tgkill: 1
rt_sigprocmask: 1
diff --git a/services/mediaextractor/seccomp_policy/mediaextractor-x86.policy b/services/mediaextractor/seccomp_policy/mediaextractor-x86.policy
index 3b37f92..ede108e 100644
--- a/services/mediaextractor/seccomp_policy/mediaextractor-x86.policy
+++ b/services/mediaextractor/seccomp_policy/mediaextractor-x86.policy
@@ -39,6 +39,12 @@
nanosleep: 1
getrandom: 1
+# for dynamically loading extractors
+getdents64: 1
+readlinkat: 1
+pread64: 1
+mremap: 1
+
# for FileSource
readlinkat: 1
_llseek: 1
diff --git a/services/medialog/Android.bp b/services/medialog/Android.bp
index 1f811d3..29e6dfc 100644
--- a/services/medialog/Android.bp
+++ b/services/medialog/Android.bp
@@ -11,6 +11,7 @@
"libbinder",
"liblog",
"libnbaio",
+ "libnblog",
"libutils",
],
diff --git a/services/medialog/MediaLogService.cpp b/services/medialog/MediaLogService.cpp
index a5512e1..1be5544 100644
--- a/services/medialog/MediaLogService.cpp
+++ b/services/medialog/MediaLogService.cpp
@@ -20,19 +20,25 @@
#include <sys/mman.h>
#include <utils/Log.h>
#include <binder/PermissionCache.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
#include <private/android_filesystem_config.h>
#include "MediaLogService.h"
namespace android {
- static const char kDeadlockedString[] = "MediaLogService may be deadlocked\n";
+static const char kDeadlockedString[] = "MediaLogService may be deadlocked\n";
+
+// mMerger, mMergeReader, and mMergeThread all point to the same location in memory
+// mMergerShared. This is the local memory FIFO containing data merged from all
+// individual thread FIFOs in shared memory. mMergeThread is used to periodically
+// call NBLog::Merger::merge() to collect the data and write it to the FIFO, and call
+// NBLog::MergeReader::getAndProcessSnapshot to process the merged data.
MediaLogService::MediaLogService() :
BnMediaLogService(),
mMergerShared((NBLog::Shared*) malloc(NBLog::Timeline::sharedSize(kMergeBufferSize))),
mMerger(mMergerShared, kMergeBufferSize),
mMergeReader(mMergerShared, kMergeBufferSize, mMerger),
- mMergeThread(new NBLog::MergeThread(mMerger))
+ mMergeThread(new NBLog::MergeThread(mMerger, mMergeReader))
{
mMergeThread->run("MergeThread");
}
@@ -123,15 +129,10 @@
} else {
ALOGI("%s:", namedReader.name());
}
- // TODO This code is for testing, remove it when done
- // namedReader.reader()->dump(fd, 0 /*indent*/);
}
-
mLock.unlock();
}
}
-
- // FIXME request merge to make sure log is up to date
mMergeReader.dump(fd);
return NO_ERROR;
}
diff --git a/services/medialog/MediaLogService.h b/services/medialog/MediaLogService.h
index 39d9cc0..c945d1f 100644
--- a/services/medialog/MediaLogService.h
+++ b/services/medialog/MediaLogService.h
@@ -19,7 +19,7 @@
#include <binder/BinderService.h>
#include <media/IMediaLogService.h>
-#include <media/nbaio/NBLog.h>
+#include <media/nblog/NBLog.h>
namespace android {
diff --git a/services/medialog/OWNERS b/services/medialog/OWNERS
index fb8b8ee..21723ba 100644
--- a/services/medialog/OWNERS
+++ b/services/medialog/OWNERS
@@ -1,3 +1,3 @@
elaurent@google.com
-gkasten@android.com
+gkasten@google.com
hunga@google.com
diff --git a/services/minijail/OWNERS b/services/minijail/OWNERS
new file mode 100644
index 0000000..19f4f9f
--- /dev/null
+++ b/services/minijail/OWNERS
@@ -0,0 +1,2 @@
+jorgelo@google.com
+marcone@google.com
diff --git a/services/oboeservice/AAudioClientTracker.cpp b/services/oboeservice/AAudioClientTracker.cpp
index 75392bd..549a4e9 100644
--- a/services/oboeservice/AAudioClientTracker.cpp
+++ b/services/oboeservice/AAudioClientTracker.cpp
@@ -15,7 +15,7 @@
*/
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "AAudioClientTracker"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -64,8 +64,7 @@
// Create a tracker for the client.
aaudio_result_t AAudioClientTracker::registerClient(pid_t pid,
const sp<IAAudioClient>& client) {
- ALOGV("AAudioClientTracker::registerClient(), calling pid = %d, getpid() = %d\n",
- pid, getpid());
+ ALOGV("registerClient(), calling pid = %d, getpid() = %d\n", pid, getpid());
std::lock_guard<std::mutex> lock(mLock);
if (mNotificationClients.count(pid) == 0) {
@@ -74,18 +73,16 @@
sp<IBinder> binder = IInterface::asBinder(client);
status_t status = binder->linkToDeath(notificationClient);
- ALOGW_IF(status != NO_ERROR,
- "AAudioClientTracker::registerClient() linkToDeath = %d\n", status);
+ ALOGW_IF(status != NO_ERROR, "registerClient() linkToDeath = %d\n", status);
return AAudioConvert_androidToAAudioResult(status);
} else {
- ALOGW("AAudioClientTracker::registerClient(%d) already registered!", pid);
+ ALOGW("registerClient(%d) already registered!", pid);
return AAUDIO_OK; // TODO should this be considered an error
}
}
void AAudioClientTracker::unregisterClient(pid_t pid) {
- ALOGV("AAudioClientTracker::unregisterClient(), calling pid = %d, getpid() = %d\n",
- pid, getpid());
+ ALOGV("unregisterClient(), calling pid = %d, getpid() = %d\n", pid, getpid());
std::lock_guard<std::mutex> lock(mLock);
mNotificationClients.erase(pid);
}
@@ -103,12 +100,12 @@
aaudio_result_t
AAudioClientTracker::registerClientStream(pid_t pid, sp<AAudioServiceStreamBase> serviceStream) {
aaudio_result_t result = AAUDIO_OK;
- ALOGV("AAudioClientTracker::registerClientStream(%d, %p)\n", pid, serviceStream.get());
+ ALOGV("registerClientStream(%d, %p)\n", pid, serviceStream.get());
std::lock_guard<std::mutex> lock(mLock);
sp<NotificationClient> notificationClient = mNotificationClients[pid];
if (notificationClient == 0) {
// This will get called the first time the audio server registers an internal stream.
- ALOGV("AAudioClientTracker::registerClientStream(%d,) unrecognized pid\n", pid);
+ ALOGV("registerClientStream(%d,) unrecognized pid\n", pid);
notificationClient = new NotificationClient(pid);
mNotificationClients[pid] = notificationClient;
}
@@ -120,15 +117,15 @@
aaudio_result_t
AAudioClientTracker::unregisterClientStream(pid_t pid,
sp<AAudioServiceStreamBase> serviceStream) {
- ALOGV("AAudioClientTracker::unregisterClientStream(%d, %p)\n", pid, serviceStream.get());
+ ALOGV("unregisterClientStream(%d, %p)\n", pid, serviceStream.get());
std::lock_guard<std::mutex> lock(mLock);
auto it = mNotificationClients.find(pid);
if (it != mNotificationClients.end()) {
- ALOGV("AAudioClientTracker::unregisterClientStream(%d, %p) found NotificationClient\n",
+ ALOGV("unregisterClientStream(%d, %p) found NotificationClient\n",
pid, serviceStream.get());
it->second->unregisterClientStream(serviceStream);
} else {
- ALOGE("AAudioClientTracker::unregisterClientStream(%d, %p) missing NotificationClient\n",
+ ALOGE("unregisterClientStream(%d, %p) missing NotificationClient\n",
pid, serviceStream.get());
}
return AAUDIO_OK;
@@ -136,11 +133,11 @@
AAudioClientTracker::NotificationClient::NotificationClient(pid_t pid)
: mProcessId(pid) {
- //ALOGD("AAudioClientTracker::NotificationClient(%d) created %p\n", pid, this);
+ //ALOGD("NotificationClient(%d) created %p\n", pid, this);
}
AAudioClientTracker::NotificationClient::~NotificationClient() {
- //ALOGD("AAudioClientTracker::~NotificationClient() destroyed %p\n", this);
+ //ALOGD("~NotificationClient() destroyed %p\n", this);
}
int32_t AAudioClientTracker::NotificationClient::getStreamCount() {
@@ -172,14 +169,14 @@
{
std::lock_guard<std::mutex> lock(mLock);
- for (auto serviceStream : mStreams) {
+ for (const auto& serviceStream : mStreams) {
streamsToClose.insert(serviceStream);
}
}
- for (auto serviceStream : streamsToClose) {
+ for (const auto& serviceStream : streamsToClose) {
aaudio_handle_t handle = serviceStream->getHandle();
- ALOGW("AAudioClientTracker::binderDied() close abandoned stream 0x%08X\n", handle);
+ ALOGW("binderDied() close abandoned stream 0x%08X\n", handle);
aaudioService->closeStream(handle);
}
// mStreams should be empty now
@@ -200,7 +197,7 @@
}
result << " client: pid = " << mProcessId << " has " << mStreams.size() << " streams\n";
- for (auto serviceStream : mStreams) {
+ for (const auto& serviceStream : mStreams) {
result << " stream: 0x" << std::hex << serviceStream->getHandle() << std::dec << "\n";
}
diff --git a/services/oboeservice/AAudioEndpointManager.cpp b/services/oboeservice/AAudioEndpointManager.cpp
index f996f74..b0c3771 100644
--- a/services/oboeservice/AAudioEndpointManager.cpp
+++ b/services/oboeservice/AAudioEndpointManager.cpp
@@ -102,7 +102,7 @@
}
}
- ALOGV("AAudioEndpointManager.findExclusiveEndpoint_l(), found %p for device = %d",
+ ALOGV("findExclusiveEndpoint_l(), found %p for device = %d",
endpoint.get(), configuration.getDeviceId());
return endpoint;
}
@@ -118,7 +118,7 @@
}
}
- ALOGV("AAudioEndpointManager.findSharedEndpoint_l(), found %p for device = %d",
+ ALOGV("findSharedEndpoint_l(), found %p for device = %d",
endpoint.get(), configuration.getDeviceId());
return endpoint;
}
@@ -146,23 +146,23 @@
// If we find an existing one then this one cannot be exclusive.
if (endpoint.get() != nullptr) {
- ALOGE("AAudioEndpointManager.openExclusiveEndpoint() already in use");
+ ALOGE("openExclusiveEndpoint() already in use");
// Already open so do not allow a second stream.
return nullptr;
} else {
sp<AAudioServiceEndpointMMAP> endpointMMap = new AAudioServiceEndpointMMAP();
- ALOGE("AAudioEndpointManager.openEndpoint(),created MMAP %p", endpointMMap.get());
+ ALOGD("openEndpoint(),created MMAP %p", endpointMMap.get());
endpoint = endpointMMap;
aaudio_result_t result = endpoint->open(request);
if (result != AAUDIO_OK) {
- ALOGE("AAudioEndpointManager.openEndpoint(), open failed");
+ ALOGE("openEndpoint(), open failed");
endpoint.clear();
} else {
mExclusiveStreams.push_back(endpointMMap);
}
- ALOGD("AAudioEndpointManager.openEndpoint(), created %p for device = %d",
+ ALOGD("openEndpoint(), created %p for device = %d",
endpoint.get(), configuration.getDeviceId());
}
@@ -203,13 +203,13 @@
if (endpoint.get() != nullptr) {
aaudio_result_t result = endpoint->open(request);
if (result != AAUDIO_OK) {
- ALOGE("AAudioEndpointManager.openEndpoint(), open failed");
+ ALOGE("openSharedEndpoint(), open failed");
endpoint.clear();
} else {
mSharedStreams.push_back(endpoint);
}
}
- ALOGD("AAudioEndpointManager.openSharedEndpoint(), created %p for device = %d, dir = %d",
+ ALOGD("openSharedEndpoint(), created %p for device = %d, dir = %d",
endpoint.get(), configuration.getDeviceId(), (int)direction);
IPCThreadState::self()->restoreCallingIdentity(token);
}
@@ -239,14 +239,14 @@
int32_t newRefCount = serviceEndpoint->getOpenCount() - 1;
serviceEndpoint->setOpenCount(newRefCount);
- // If no longer in use then close and delete it.
+ // If no longer in use then actually close it.
if (newRefCount <= 0) {
mExclusiveStreams.erase(
std::remove(mExclusiveStreams.begin(), mExclusiveStreams.end(), serviceEndpoint),
mExclusiveStreams.end());
serviceEndpoint->close();
- ALOGD("AAudioEndpointManager::closeExclusiveEndpoint() %p for device %d",
+ ALOGD("closeExclusiveEndpoint() %p for device %d",
serviceEndpoint.get(), serviceEndpoint->getDeviceId());
}
}
@@ -261,14 +261,14 @@
int32_t newRefCount = serviceEndpoint->getOpenCount() - 1;
serviceEndpoint->setOpenCount(newRefCount);
- // If no longer in use then close and delete it.
+ // If no longer in use then actually close it.
if (newRefCount <= 0) {
mSharedStreams.erase(
std::remove(mSharedStreams.begin(), mSharedStreams.end(), serviceEndpoint),
mSharedStreams.end());
serviceEndpoint->close();
- ALOGD("AAudioEndpointManager::closeSharedEndpoint() %p for device %d",
+ ALOGD("closeSharedEndpoint() %p for device %d",
serviceEndpoint.get(), serviceEndpoint->getDeviceId());
}
}
diff --git a/services/oboeservice/AAudioMixer.cpp b/services/oboeservice/AAudioMixer.cpp
index 952aa82..b031888 100644
--- a/services/oboeservice/AAudioMixer.cpp
+++ b/services/oboeservice/AAudioMixer.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "AAudioMixer"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -49,10 +49,9 @@
memset(mOutputBuffer, 0, mBufferSizeInBytes);
}
-bool AAudioMixer::mix(int trackIndex, FifoBuffer *fifo, float volume) {
+int32_t AAudioMixer::mix(int streamIndex, FifoBuffer *fifo, bool allowUnderflow) {
WrappingBuffer wrappingBuffer;
float *destination = mOutputBuffer;
- fifo_frames_t framesLeft = mFramesPerBurst;
#if AAUDIO_MIXER_ATRACE_ENABLED
ATRACE_BEGIN("aaMix");
@@ -63,48 +62,57 @@
#if AAUDIO_MIXER_ATRACE_ENABLED
if (ATRACE_ENABLED()) {
char rdyText[] = "aaMixRdy#";
- char letter = 'A' + (trackIndex % 26);
+ char letter = 'A' + (streamIndex % 26);
rdyText[sizeof(rdyText) - 2] = letter;
ATRACE_INT(rdyText, fullFrames);
}
#else /* MIXER_ATRACE_ENABLED */
(void) trackIndex;
- (void) fullFrames;
#endif /* AAUDIO_MIXER_ATRACE_ENABLED */
+ // If allowUnderflow then always advance by one burst even if we do not have the data.
+ // Otherwise the stream timing will drift whenever there is an underflow.
+ // This actual underflow can then be detected by the client for XRun counting.
+ //
+ // Generally, allowUnderflow will be false when stopping a stream and we want to
+ // use up whatever data is in the queue.
+ fifo_frames_t framesDesired = mFramesPerBurst;
+ if (!allowUnderflow && fullFrames < framesDesired) {
+ framesDesired = fullFrames; // just use what is available then stop
+ }
+
// Mix data in one or two parts.
int partIndex = 0;
+ int32_t framesLeft = framesDesired;
while (framesLeft > 0 && partIndex < WrappingBuffer::SIZE) {
- fifo_frames_t framesToMix = framesLeft;
- fifo_frames_t framesAvailable = wrappingBuffer.numFrames[partIndex];
- if (framesAvailable > 0) {
- if (framesToMix > framesAvailable) {
- framesToMix = framesAvailable;
+ fifo_frames_t framesToMixFromPart = framesLeft;
+ fifo_frames_t framesAvailableFromPart = wrappingBuffer.numFrames[partIndex];
+ if (framesAvailableFromPart > 0) {
+ if (framesToMixFromPart > framesAvailableFromPart) {
+ framesToMixFromPart = framesAvailableFromPart;
}
- mixPart(destination, (float *)wrappingBuffer.data[partIndex], framesToMix, volume);
+ mixPart(destination, (float *)wrappingBuffer.data[partIndex],
+ framesToMixFromPart);
- destination += framesToMix * mSamplesPerFrame;
- framesLeft -= framesToMix;
+ destination += framesToMixFromPart * mSamplesPerFrame;
+ framesLeft -= framesToMixFromPart;
}
partIndex++;
}
- // Always advance by one burst even if we do not have the data.
- // Otherwise the stream timing will drift whenever there is an underflow.
- // This actual underflow can then be detected by the client for XRun counting.
- fifo->getFifoControllerBase()->advanceReadIndex(mFramesPerBurst);
+ fifo->getFifoControllerBase()->advanceReadIndex(framesDesired);
#if AAUDIO_MIXER_ATRACE_ENABLED
ATRACE_END();
#endif /* AAUDIO_MIXER_ATRACE_ENABLED */
- return (framesLeft > 0); // did not get all the frames we needed, ie. "underflow"
+ return (framesDesired - framesLeft); // framesRead
}
-void AAudioMixer::mixPart(float *destination, float *source, int32_t numFrames, float volume) {
+void AAudioMixer::mixPart(float *destination, float *source, int32_t numFrames) {
int32_t numSamples = numFrames * mSamplesPerFrame;
// TODO maybe optimize using SIMD
for (int sampleIndex = 0; sampleIndex < numSamples; sampleIndex++) {
- *destination++ += *source++ * volume;
+ *destination++ += *source++;
}
}
diff --git a/services/oboeservice/AAudioMixer.h b/services/oboeservice/AAudioMixer.h
index a8090bc..d5abc5b 100644
--- a/services/oboeservice/AAudioMixer.h
+++ b/services/oboeservice/AAudioMixer.h
@@ -33,22 +33,24 @@
/**
* Mix from this FIFO
- * @param fifo
- * @param volume
- * @return true if underflowed
+ * @param streamIndex for marking stream variables in systrace
+ * @param fifo to read from
+ * @param allowUnderflow if true then allow mixer to advance read index past the write index
+ * @return frames read from this stream
*/
- bool mix(int trackIndex, android::FifoBuffer *fifo, float volume);
-
- void mixPart(float *destination, float *source, int32_t numFrames, float volume);
+ int32_t mix(int streamIndex, android::FifoBuffer *fifo, bool allowUnderflow);
float *getOutputBuffer();
+ int32_t getFramesPerBurst() const { return mFramesPerBurst; }
+
private:
+ void mixPart(float *destination, float *source, int32_t numFrames);
+
float *mOutputBuffer = nullptr;
int32_t mSamplesPerFrame = 0;
int32_t mFramesPerBurst = 0;
int32_t mBufferSizeInBytes = 0;
};
-
#endif //AAUDIO_AAUDIO_MIXER_H
diff --git a/services/oboeservice/AAudioService.cpp b/services/oboeservice/AAudioService.cpp
index 5a3488d..ac3202b 100644
--- a/services/oboeservice/AAudioService.cpp
+++ b/services/oboeservice/AAudioService.cpp
@@ -92,14 +92,14 @@
if (pid != mAudioClient.clientPid) {
int32_t count = AAudioClientTracker::getInstance().getStreamCount(pid);
if (count >= MAX_STREAMS_PER_PROCESS) {
- ALOGE("AAudioService::openStream(): exceeded max streams per process %d >= %d",
+ ALOGE("openStream(): exceeded max streams per process %d >= %d",
count, MAX_STREAMS_PER_PROCESS);
return AAUDIO_ERROR_UNAVAILABLE;
}
}
if (sharingMode != AAUDIO_SHARING_MODE_EXCLUSIVE && sharingMode != AAUDIO_SHARING_MODE_SHARED) {
- ALOGE("AAudioService::openStream(): unrecognized sharing mode = %d", sharingMode);
+ ALOGE("openStream(): unrecognized sharing mode = %d", sharingMode);
return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
}
@@ -114,7 +114,7 @@
result = serviceStream->open(request);
if (result != AAUDIO_OK) {
// Clear it so we can possibly fall back to using a shared stream.
- ALOGW("AAudioService::openStream(), could not open in EXCLUSIVE mode");
+ ALOGW("openStream(), could not open in EXCLUSIVE mode");
serviceStream.clear();
}
}
@@ -128,12 +128,12 @@
if (result != AAUDIO_OK) {
serviceStream.clear();
- ALOGE("AAudioService::openStream(): failed, return %d = %s",
+ ALOGE("openStream(): failed, return %d = %s",
result, AAudio_convertResultToText(result));
return result;
} else {
aaudio_handle_t handle = mStreamTracker.addStreamForHandle(serviceStream.get());
- ALOGD("AAudioService::openStream(): handle = 0x%08X", handle);
+ ALOGD("openStream(): handle = 0x%08X", handle);
serviceStream->setHandle(handle);
pid_t pid = request.getProcessId();
AAudioClientTracker::getInstance().registerClientStream(pid, serviceStream);
@@ -142,31 +142,46 @@
}
}
+// If a close request is pending then close the stream
+bool AAudioService::releaseStream(const sp<AAudioServiceStreamBase> &serviceStream) {
+ bool closed = false;
+ if ((serviceStream->decrementServiceReferenceCount() == 0) && serviceStream->isCloseNeeded()) {
+ // removeStreamByHandle() uses a lock so that if there are two simultaneous closes
+ // then only one will get the pointer and do the close.
+ sp<AAudioServiceStreamBase> foundStream = mStreamTracker.removeStreamByHandle(serviceStream->getHandle());
+ if (foundStream.get() != nullptr) {
+ foundStream->close();
+ pid_t pid = foundStream->getOwnerProcessId();
+ AAudioClientTracker::getInstance().unregisterClientStream(pid, foundStream);
+ }
+ closed = true;
+ }
+ return closed;
+}
+
+aaudio_result_t AAudioService::checkForPendingClose(
+ const sp<AAudioServiceStreamBase> &serviceStream,
+ aaudio_result_t defaultResult) {
+ return releaseStream(serviceStream) ? AAUDIO_ERROR_INVALID_STATE : defaultResult;
+}
+
aaudio_result_t AAudioService::closeStream(aaudio_handle_t streamHandle) {
+ ALOGD("closeStream(0x%08X)", streamHandle);
// Check permission and ownership first.
sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
if (serviceStream.get() == nullptr) {
- ALOGE("AAudioService::closeStream(0x%0x), illegal stream handle", streamHandle);
+ ALOGE("closeStream(0x%0x), illegal stream handle", streamHandle);
return AAUDIO_ERROR_INVALID_HANDLE;
}
- ALOGD("AAudioService.closeStream(0x%08X)", streamHandle);
- // Remove handle from tracker so that we cannot look up the raw address any more.
- // removeStreamByHandle() uses a lock so that if there are two simultaneous closes
- // then only one will get the pointer and do the close.
- serviceStream = mStreamTracker.removeStreamByHandle(streamHandle);
- if (serviceStream.get() != nullptr) {
- serviceStream->close();
- pid_t pid = serviceStream->getOwnerProcessId();
- AAudioClientTracker::getInstance().unregisterClientStream(pid, serviceStream);
- return AAUDIO_OK;
- } else {
- ALOGW("AAudioService::closeStream(0x%0x) being handled by another thread", streamHandle);
- return AAUDIO_ERROR_INVALID_HANDLE;
- }
+ pid_t pid = serviceStream->getOwnerProcessId();
+ AAudioClientTracker::getInstance().unregisterClientStream(pid, serviceStream);
+
+ serviceStream->setCloseNeeded(true);
+ (void) releaseStream(serviceStream);
+ return AAUDIO_OK;
}
-
sp<AAudioServiceStreamBase> AAudioService::convertHandleToServiceStream(
aaudio_handle_t streamHandle) {
sp<AAudioServiceStreamBase> serviceStream = mStreamTracker.getStreamByHandle(streamHandle);
@@ -181,7 +196,9 @@
if (!allowed) {
ALOGE("AAudioService: calling uid %d cannot access stream 0x%08X owned by %d",
callingUserId, streamHandle, ownerUserId);
- serviceStream = nullptr;
+ serviceStream.clear();
+ } else {
+ serviceStream->incrementServiceReferenceCount();
}
}
return serviceStream;
@@ -192,94 +209,97 @@
aaudio::AudioEndpointParcelable &parcelable) {
sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
if (serviceStream.get() == nullptr) {
- ALOGE("AAudioService::getStreamDescription(), illegal stream handle = 0x%0x", streamHandle);
+ ALOGE("getStreamDescription(), illegal stream handle = 0x%0x", streamHandle);
return AAUDIO_ERROR_INVALID_HANDLE;
}
aaudio_result_t result = serviceStream->getDescription(parcelable);
// parcelable.dump();
- return result;
+ return checkForPendingClose(serviceStream, result);
}
aaudio_result_t AAudioService::startStream(aaudio_handle_t streamHandle) {
sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
if (serviceStream.get() == nullptr) {
- ALOGE("AAudioService::startStream(), illegal stream handle = 0x%0x", streamHandle);
+ ALOGE("startStream(), illegal stream handle = 0x%0x", streamHandle);
return AAUDIO_ERROR_INVALID_HANDLE;
}
- return serviceStream->start();
+ aaudio_result_t result = serviceStream->start();
+ return checkForPendingClose(serviceStream, result);
}
aaudio_result_t AAudioService::pauseStream(aaudio_handle_t streamHandle) {
sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
if (serviceStream.get() == nullptr) {
- ALOGE("AAudioService::pauseStream(), illegal stream handle = 0x%0x", streamHandle);
+ ALOGE("pauseStream(), illegal stream handle = 0x%0x", streamHandle);
return AAUDIO_ERROR_INVALID_HANDLE;
}
aaudio_result_t result = serviceStream->pause();
- return result;
+ return checkForPendingClose(serviceStream, result);
}
aaudio_result_t AAudioService::stopStream(aaudio_handle_t streamHandle) {
sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
if (serviceStream.get() == nullptr) {
- ALOGE("AAudioService::stopStream(), illegal stream handle = 0x%0x", streamHandle);
+ ALOGE("stopStream(), illegal stream handle = 0x%0x", streamHandle);
return AAUDIO_ERROR_INVALID_HANDLE;
}
aaudio_result_t result = serviceStream->stop();
- return result;
+ return checkForPendingClose(serviceStream, result);
}
aaudio_result_t AAudioService::flushStream(aaudio_handle_t streamHandle) {
sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
if (serviceStream.get() == nullptr) {
- ALOGE("AAudioService::flushStream(), illegal stream handle = 0x%0x", streamHandle);
+ ALOGE("flushStream(), illegal stream handle = 0x%0x", streamHandle);
return AAUDIO_ERROR_INVALID_HANDLE;
}
- return serviceStream->flush();
+ aaudio_result_t result = serviceStream->flush();
+ return checkForPendingClose(serviceStream, result);
}
aaudio_result_t AAudioService::registerAudioThread(aaudio_handle_t streamHandle,
pid_t clientThreadId,
int64_t periodNanoseconds) {
+ aaudio_result_t result = AAUDIO_OK;
sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
if (serviceStream.get() == nullptr) {
- ALOGE("AAudioService::registerAudioThread(), illegal stream handle = 0x%0x", streamHandle);
+ ALOGE("registerAudioThread(), illegal stream handle = 0x%0x", streamHandle);
return AAUDIO_ERROR_INVALID_HANDLE;
}
if (serviceStream->getRegisteredThread() != AAudioServiceStreamBase::ILLEGAL_THREAD_ID) {
ALOGE("AAudioService::registerAudioThread(), thread already registered");
- return AAUDIO_ERROR_INVALID_STATE;
- }
-
- const pid_t ownerPid = IPCThreadState::self()->getCallingPid(); // TODO review
- serviceStream->setRegisteredThread(clientThreadId);
- int err = android::requestPriority(ownerPid, clientThreadId,
- DEFAULT_AUDIO_PRIORITY, true /* isForApp */);
- if (err != 0){
- ALOGE("AAudioService::registerAudioThread(%d) failed, errno = %d, priority = %d",
- clientThreadId, errno, DEFAULT_AUDIO_PRIORITY);
- return AAUDIO_ERROR_INTERNAL;
+ result = AAUDIO_ERROR_INVALID_STATE;
} else {
- return AAUDIO_OK;
+ const pid_t ownerPid = IPCThreadState::self()->getCallingPid(); // TODO review
+ serviceStream->setRegisteredThread(clientThreadId);
+ int err = android::requestPriority(ownerPid, clientThreadId,
+ DEFAULT_AUDIO_PRIORITY, true /* isForApp */);
+ if (err != 0) {
+ ALOGE("AAudioService::registerAudioThread(%d) failed, errno = %d, priority = %d",
+ clientThreadId, errno, DEFAULT_AUDIO_PRIORITY);
+ result = AAUDIO_ERROR_INTERNAL;
+ }
}
+ return checkForPendingClose(serviceStream, result);
}
aaudio_result_t AAudioService::unregisterAudioThread(aaudio_handle_t streamHandle,
pid_t clientThreadId) {
+ aaudio_result_t result = AAUDIO_OK;
sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
if (serviceStream.get() == nullptr) {
- ALOGE("AAudioService::unregisterAudioThread(), illegal stream handle = 0x%0x",
- streamHandle);
+ ALOGE("unregisterAudioThread(), illegal stream handle = 0x%0x", streamHandle);
return AAUDIO_ERROR_INVALID_HANDLE;
}
if (serviceStream->getRegisteredThread() != clientThreadId) {
ALOGE("AAudioService::unregisterAudioThread(), wrong thread");
- return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
+ result = AAUDIO_ERROR_ILLEGAL_ARGUMENT;
+ } else {
+ serviceStream->setRegisteredThread(0);
}
- serviceStream->setRegisteredThread(0);
- return AAUDIO_OK;
+ return checkForPendingClose(serviceStream, result);
}
aaudio_result_t AAudioService::startClient(aaudio_handle_t streamHandle,
@@ -287,20 +307,20 @@
audio_port_handle_t *clientHandle) {
sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
if (serviceStream.get() == nullptr) {
- ALOGE("AAudioService::startClient(), illegal stream handle = 0x%0x",
- streamHandle);
+ ALOGE("startClient(), illegal stream handle = 0x%0x", streamHandle);
return AAUDIO_ERROR_INVALID_HANDLE;
}
- return serviceStream->startClient(client, clientHandle);
+ aaudio_result_t result = serviceStream->startClient(client, clientHandle);
+ return checkForPendingClose(serviceStream, result);
}
aaudio_result_t AAudioService::stopClient(aaudio_handle_t streamHandle,
audio_port_handle_t clientHandle) {
sp<AAudioServiceStreamBase> serviceStream = convertHandleToServiceStream(streamHandle);
if (serviceStream.get() == nullptr) {
- ALOGE("AAudioService::stopClient(), illegal stream handle = 0x%0x",
- streamHandle);
+ ALOGE("stopClient(), illegal stream handle = 0x%0x", streamHandle);
return AAUDIO_ERROR_INVALID_HANDLE;
}
- return serviceStream->stopClient(clientHandle);
+ aaudio_result_t result = serviceStream->stopClient(clientHandle);
+ return checkForPendingClose(serviceStream, result);
}
diff --git a/services/oboeservice/AAudioService.h b/services/oboeservice/AAudioService.h
index eef0824..bdd9e0b 100644
--- a/services/oboeservice/AAudioService.h
+++ b/services/oboeservice/AAudioService.h
@@ -94,9 +94,15 @@
aaudio::aaudio_handle_t streamHandle);
- android::AudioClient mAudioClient;
- aaudio::AAudioStreamTracker mStreamTracker;
+ bool releaseStream(const sp<aaudio::AAudioServiceStreamBase> &serviceStream);
+
+ aaudio_result_t checkForPendingClose(const sp<aaudio::AAudioServiceStreamBase> &serviceStream,
+ aaudio_result_t defaultResult);
+
+ android::AudioClient mAudioClient;
+
+ aaudio::AAudioStreamTracker mStreamTracker;
enum constants {
DEFAULT_AUDIO_PRIORITY = 2
diff --git a/services/oboeservice/AAudioServiceEndpoint.cpp b/services/oboeservice/AAudioServiceEndpoint.cpp
index 3095bc9..01e9c6f 100644
--- a/services/oboeservice/AAudioServiceEndpoint.cpp
+++ b/services/oboeservice/AAudioServiceEndpoint.cpp
@@ -55,11 +55,16 @@
result << " Direction: " << ((getDirection() == AAUDIO_DIRECTION_OUTPUT)
? "OUTPUT" : "INPUT") << "\n";
- result << " Sample Rate: " << getSampleRate() << "\n";
- result << " Frames Per Burst: " << mFramesPerBurst << "\n";
- result << " Reference Count: " << mOpenCount << "\n";
result << " Requested Device Id: " << mRequestedDeviceId << "\n";
result << " Device Id: " << getDeviceId() << "\n";
+ result << " Sample Rate: " << getSampleRate() << "\n";
+ result << " Channel Count: " << getSamplesPerFrame() << "\n";
+ result << " Frames Per Burst: " << mFramesPerBurst << "\n";
+ result << " Usage: " << getUsage() << "\n";
+ result << " ContentType: " << getContentType() << "\n";
+ result << " InputPreset: " << getInputPreset() << "\n";
+ result << " Reference Count: " << mOpenCount << "\n";
+ result << " Connected: " << mConnected.load() << "\n";
result << " Registered Streams:" << "\n";
result << AAudioServiceStreamShared::dumpHeader() << "\n";
for (const auto stream : mRegisteredStreams) {
@@ -74,7 +79,9 @@
void AAudioServiceEndpoint::disconnectRegisteredStreams() {
std::lock_guard<std::mutex> lock(mLockStreams);
+ mConnected.store(false);
for (const auto stream : mRegisteredStreams) {
+ ALOGD("disconnectRegisteredStreams() stop and disconnect %p", stream.get());
stream->stop();
stream->disconnect();
}
@@ -96,6 +103,9 @@
}
bool AAudioServiceEndpoint::matches(const AAudioStreamConfiguration& configuration) {
+ if (!mConnected.load()) {
+ return false; // Only use an endpoint if it is connected to a device.
+ }
if (configuration.getDirection() != getDirection()) {
return false;
}
diff --git a/services/oboeservice/AAudioServiceEndpoint.h b/services/oboeservice/AAudioServiceEndpoint.h
index 2ef6234..6312c51 100644
--- a/services/oboeservice/AAudioServiceEndpoint.h
+++ b/services/oboeservice/AAudioServiceEndpoint.h
@@ -97,6 +97,10 @@
mOpenCount = count;
}
+ bool isConnected() const {
+ return mConnected;
+ }
+
protected:
void disconnectRegisteredStreams();
@@ -111,6 +115,8 @@
int32_t mOpenCount = 0;
int32_t mRequestedDeviceId = 0;
+ std::atomic<bool> mConnected{true};
+
};
} /* namespace aaudio */
diff --git a/services/oboeservice/AAudioServiceEndpointCapture.cpp b/services/oboeservice/AAudioServiceEndpointCapture.cpp
index c7d9b8e..efac788 100644
--- a/services/oboeservice/AAudioServiceEndpointCapture.cpp
+++ b/services/oboeservice/AAudioServiceEndpointCapture.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "AAudioServiceEndpointCapture"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -57,8 +57,7 @@
// Read data from the shared MMAP stream and then distribute it to the client streams.
void *AAudioServiceEndpointCapture::callbackLoop() {
- ALOGD("AAudioServiceEndpointCapture(): callbackLoop() entering");
- int32_t underflowCount = 0;
+ ALOGD("callbackLoop() entering");
aaudio_result_t result = AAUDIO_OK;
int64_t timeoutNanos = getStreamInternal()->calculateReasonableTimeout();
@@ -73,7 +72,7 @@
disconnectRegisteredStreams();
break;
} else if (result != getFramesPerBurst()) {
- ALOGW("AAudioServiceEndpointCapture(): callbackLoop() read %d / %d",
+ ALOGW("callbackLoop() read %d / %d",
result, getFramesPerBurst());
break;
}
@@ -102,9 +101,10 @@
int64_t positionOffset = mmapFramesRead - clientFramesWritten;
streamShared->setTimestampPositionOffset(positionOffset);
+ // Is the buffer too full to write a burst?
if (fifo->getFifoControllerBase()->getEmptyFramesAvailable() <
- getFramesPerBurst()) {
- underflowCount++;
+ getFramesPerBurst()) {
+ streamShared->incrementXRunCount();
} else {
fifo->write(mDistributionBuffer, getFramesPerBurst());
}
@@ -125,6 +125,6 @@
}
}
- ALOGD("AAudioServiceEndpointCapture(): callbackLoop() exiting, %d underflows", underflowCount);
+ ALOGD("callbackLoop() exiting");
return NULL; // TODO review
}
diff --git a/services/oboeservice/AAudioServiceEndpointMMAP.cpp b/services/oboeservice/AAudioServiceEndpointMMAP.cpp
index 7e6e247..541be20 100644
--- a/services/oboeservice/AAudioServiceEndpointMMAP.cpp
+++ b/services/oboeservice/AAudioServiceEndpointMMAP.cpp
@@ -72,13 +72,6 @@
aaudio_result_t AAudioServiceEndpointMMAP::open(const aaudio::AAudioStreamRequest &request) {
aaudio_result_t result = AAUDIO_OK;
- const audio_attributes_t attributes = {
- .content_type = AUDIO_CONTENT_TYPE_MUSIC,
- .usage = AUDIO_USAGE_MEDIA,
- .source = AUDIO_SOURCE_VOICE_RECOGNITION,
- .flags = AUDIO_FLAG_LOW_LATENCY,
- .tags = ""
- };
audio_config_base_t config;
audio_port_handle_t deviceId;
@@ -87,6 +80,27 @@
copyFrom(request.getConstantConfiguration());
+ aaudio_direction_t direction = getDirection();
+
+ const audio_content_type_t contentType =
+ AAudioConvert_contentTypeToInternal(getContentType());
+ const audio_usage_t usage = (direction == AAUDIO_DIRECTION_OUTPUT)
+ ? AAudioConvert_usageToInternal(getUsage())
+ : AUDIO_USAGE_UNKNOWN;
+ const audio_source_t source = (direction == AAUDIO_DIRECTION_INPUT)
+ ? AAudioConvert_inputPresetToAudioSource(getInputPreset())
+ : AUDIO_SOURCE_DEFAULT;
+
+ const audio_attributes_t attributes = {
+ .content_type = contentType,
+ .usage = usage,
+ .source = source,
+ .flags = AUDIO_FLAG_LOW_LATENCY,
+ .tags = ""
+ };
+ ALOGV("open() MMAP attributes.usage = %d, content_type = %d, source = %d",
+ attributes.usage, attributes.content_type, attributes.source);
+
mMmapClient.clientUid = request.getUserId();
mMmapClient.clientPid = request.getProcessId();
mMmapClient.packageName.setTo(String16(""));
@@ -108,7 +122,6 @@
int32_t aaudioSamplesPerFrame = getSamplesPerFrame();
- aaudio_direction_t direction = getDirection();
if (direction == AAUDIO_DIRECTION_OUTPUT) {
config.channel_mask = (aaudioSamplesPerFrame == AAUDIO_UNSPECIFIED)
? AUDIO_CHANNEL_OUT_STEREO
@@ -140,7 +153,7 @@
this, // callback
mMmapStream,
&mPortHandle);
- ALOGD("AAudioServiceEndpointMMAP::open() mMapClient.uid = %d, pid = %d => portHandle = %d\n",
+ ALOGD("open() mMapClient.uid = %d, pid = %d => portHandle = %d\n",
mMmapClient.clientUid, mMmapClient.clientPid, mPortHandle);
if (status != OK) {
ALOGE("openMmapStream returned status %d", status);
@@ -148,7 +161,7 @@
}
if (deviceId == AAUDIO_UNSPECIFIED) {
- ALOGW("AAudioServiceEndpointMMAP::open() - openMmapStream() failed to set deviceId");
+ ALOGW("open() - openMmapStream() failed to set deviceId");
}
setDeviceId(deviceId);
@@ -159,7 +172,7 @@
}
status = mMmapStream->createMmapBuffer(minSizeFrames, &mMmapBufferinfo);
if (status != OK) {
- ALOGE("AAudioServiceEndpointMMAP::open() - createMmapBuffer() failed with status %d %s",
+ ALOGE("open() - createMmapBuffer() failed with status %d %s",
status, strerror(-status));
result = AAUDIO_ERROR_UNAVAILABLE;
goto error;
@@ -186,7 +199,7 @@
// Fallback is handled by caller but indicate what is possible in case
// this is used in the future
setSharingMode(AAUDIO_SHARING_MODE_SHARED);
- ALOGW("AAudioServiceEndpointMMAP::open() - exclusive FD cannot be used by client");
+ ALOGW("open() - exclusive FD cannot be used by client");
result = AAUDIO_ERROR_UNAVAILABLE;
goto error;
}
@@ -201,7 +214,7 @@
// Assume that AudioFlinger will close the original shared_memory_fd.
mAudioDataFileDescriptor.reset(dup(mMmapBufferinfo.shared_memory_fd));
if (mAudioDataFileDescriptor.get() == -1) {
- ALOGE("AAudioServiceEndpointMMAP::open() - could not dup shared_memory_fd");
+ ALOGE("open() - could not dup shared_memory_fd");
result = AAUDIO_ERROR_INTERNAL;
goto error;
}
@@ -219,10 +232,10 @@
burstMicros = mFramesPerBurst * static_cast<int64_t>(1000000) / getSampleRate();
} while (burstMicros < burstMinMicros);
- ALOGD("AAudioServiceEndpointMMAP::open() original burst = %d, minMicros = %d, to burst = %d\n",
+ ALOGD("open() original burst = %d, minMicros = %d, to burst = %d\n",
mMmapBufferinfo.burst_size_frames, burstMinMicros, mFramesPerBurst);
- ALOGD("AAudioServiceEndpointMMAP::open() actual rate = %d, channels = %d"
+ ALOGD("open() actual rate = %d, channels = %d"
", deviceId = %d, capacity = %d\n",
getSampleRate(), getSamplesPerFrame(), deviceId, getBufferCapacity());
@@ -236,7 +249,7 @@
aaudio_result_t AAudioServiceEndpointMMAP::close() {
if (mMmapStream != 0) {
- ALOGD("AAudioServiceEndpointMMAP::close() clear() endpoint");
+ ALOGD("close() clear() endpoint");
// Needs to be explicitly cleared or CTS will fail but it is not clear why.
mMmapStream.clear();
// Apparently the above close is asynchronous. An attempt to open a new device
@@ -271,12 +284,12 @@
aaudio_result_t AAudioServiceEndpointMMAP::startClient(const android::AudioClient& client,
audio_port_handle_t *clientHandle) {
if (mMmapStream == nullptr) return AAUDIO_ERROR_NULL;
- ALOGD("AAudioServiceEndpointMMAP::startClient(%p(uid=%d, pid=%d))",
+ ALOGD("startClient(%p(uid=%d, pid=%d))",
&client, client.clientUid, client.clientPid);
audio_port_handle_t originalHandle = *clientHandle;
status_t status = mMmapStream->start(client, clientHandle);
aaudio_result_t result = AAudioConvert_androidToAAudioResult(status);
- ALOGD("AAudioServiceEndpointMMAP::startClient() , %d => %d returns %d",
+ ALOGD("startClient() , %d => %d returns %d",
originalHandle, *clientHandle, result);
return result;
}
@@ -284,7 +297,7 @@
aaudio_result_t AAudioServiceEndpointMMAP::stopClient(audio_port_handle_t clientHandle) {
if (mMmapStream == nullptr) return AAUDIO_ERROR_NULL;
aaudio_result_t result = AAudioConvert_androidToAAudioResult(mMmapStream->stop(clientHandle));
- ALOGD("AAudioServiceEndpointMMAP::stopClient(%d) returns %d", clientHandle, result);
+ ALOGD("stopClient(%d) returns %d", clientHandle, result);
return result;
}
@@ -296,7 +309,7 @@
return AAUDIO_ERROR_NULL;
}
status_t status = mMmapStream->getMmapPosition(&position);
- ALOGV("AAudioServiceEndpointMMAP::getFreeRunningPosition() status= %d, pos = %d, nanos = %lld\n",
+ ALOGV("getFreeRunningPosition() status= %d, pos = %d, nanos = %lld\n",
status, position.position_frames, (long long) position.time_nanoseconds);
aaudio_result_t result = AAudioConvert_androidToAAudioResult(status);
if (result == AAUDIO_ERROR_UNAVAILABLE) {
@@ -319,7 +332,7 @@
void AAudioServiceEndpointMMAP::onTearDown() {
- ALOGD("AAudioServiceEndpointMMAP::onTearDown() called");
+ ALOGD("onTearDown() called");
disconnectRegisteredStreams();
};
@@ -327,7 +340,7 @@
android::Vector<float> values) {
// TODO do we really need a different volume for each channel?
float volume = values[0];
- ALOGD("AAudioServiceEndpointMMAP::onVolumeChanged() volume[0] = %f", volume);
+ ALOGD("onVolumeChanged() volume[0] = %f", volume);
std::lock_guard<std::mutex> lock(mLockStreams);
for(const auto stream : mRegisteredStreams) {
stream->onVolumeChanged(volume);
@@ -335,7 +348,7 @@
};
void AAudioServiceEndpointMMAP::onRoutingChanged(audio_port_handle_t deviceId) {
- ALOGD("AAudioServiceEndpointMMAP::onRoutingChanged() called with %d, old = %d",
+ ALOGD("onRoutingChanged() called with dev %d, old = %d",
deviceId, getDeviceId());
if (getDeviceId() != AUDIO_PORT_HANDLE_NONE && getDeviceId() != deviceId) {
disconnectRegisteredStreams();
diff --git a/services/oboeservice/AAudioServiceEndpointPlay.cpp b/services/oboeservice/AAudioServiceEndpointPlay.cpp
index 9b1833a..2601f3f 100644
--- a/services/oboeservice/AAudioServiceEndpointPlay.cpp
+++ b/services/oboeservice/AAudioServiceEndpointPlay.cpp
@@ -34,6 +34,7 @@
#include "AAudioServiceStreamShared.h"
#include "AAudioServiceEndpointPlay.h"
#include "AAudioServiceEndpointShared.h"
+#include "AAudioServiceStreamBase.h"
using namespace android; // TODO just import names needed
using namespace aaudio; // TODO just import names needed
@@ -82,9 +83,13 @@
std::lock_guard <std::mutex> lock(mLockStreams);
for (const auto clientStream : mRegisteredStreams) {
int64_t clientFramesRead = 0;
+ bool allowUnderflow = true;
- if (!clientStream->isRunning()) {
- continue;
+ aaudio_stream_state_t state = clientStream->getState();
+ if (state == AAUDIO_STREAM_STATE_STOPPING) {
+ allowUnderflow = false; // just read what is already in the FIFO
+ } else if (state != AAUDIO_STREAM_STATE_STARTED) {
+ continue; // this stream is not running so skip it.
}
sp<AAudioServiceStreamShared> streamShared =
@@ -104,10 +109,19 @@
int64_t positionOffset = mmapFramesWritten - clientFramesRead;
streamShared->setTimestampPositionOffset(positionOffset);
- float volume = 1.0; // to match legacy volume
- bool underflowed = mMixer.mix(index, fifo, volume);
- if (underflowed) {
- streamShared->incrementXRunCount();
+ int32_t framesMixed = mMixer.mix(index, fifo, allowUnderflow);
+
+ if (streamShared->isFlowing()) {
+ // Consider it an underflow if we got less than a burst
+ // after the data started flowing.
+ bool underflowed = allowUnderflow
+ && framesMixed < mMixer.getFramesPerBurst();
+ if (underflowed) {
+ streamShared->incrementXRunCount();
+ }
+ } else if (framesMixed > 0) {
+ // Mark beginning of data flow after a start.
+ streamShared->setFlowing(true);
}
clientFramesRead = fifo->getReadCounter();
}
@@ -132,7 +146,7 @@
AAudioServiceEndpointShared::disconnectRegisteredStreams();
break;
} else if (result != getFramesPerBurst()) {
- ALOGW("AAudioServiceEndpoint(): callbackLoop() wrote %d / %d",
+ ALOGW("callbackLoop() wrote %d / %d",
result, getFramesPerBurst());
break;
}
diff --git a/services/oboeservice/AAudioServiceEndpointShared.cpp b/services/oboeservice/AAudioServiceEndpointShared.cpp
index cd40066..2de537a 100644
--- a/services/oboeservice/AAudioServiceEndpointShared.cpp
+++ b/services/oboeservice/AAudioServiceEndpointShared.cpp
@@ -47,6 +47,7 @@
<< std::setfill('0') << std::setw(8)
<< std::hex << mStreamInternal->getServiceHandle()
<< std::dec << std::setfill(' ');
+ result << ", XRuns = " << mStreamInternal->getXRunCount();
result << "\n";
result << " Running Stream Count: " << mRunningStreamCount << "\n";
@@ -59,18 +60,16 @@
aaudio_result_t result = AAUDIO_OK;
const AAudioStreamConfiguration &configuration = request.getConstantConfiguration();
+ copyFrom(configuration);
mRequestedDeviceId = configuration.getDeviceId();
- setDirection(configuration.getDirection());
AudioStreamBuilder builder;
+ builder.copyFrom(configuration);
+
builder.setSharingMode(AAUDIO_SHARING_MODE_EXCLUSIVE);
// Don't fall back to SHARED because that would cause recursion.
builder.setSharingModeMatchRequired(true);
- builder.setDeviceId(mRequestedDeviceId);
- builder.setFormat(configuration.getFormat());
- builder.setSampleRate(configuration.getSampleRate());
- builder.setSamplesPerFrame(configuration.getSamplesPerFrame());
- builder.setDirection(configuration.getDirection());
+
builder.setBufferCapacity(DEFAULT_BUFFER_CAPACITY);
result = mStreamInternal->open(builder);
@@ -91,7 +90,12 @@
static void *aaudio_endpoint_thread_proc(void *context) {
AAudioServiceEndpointShared *endpoint = (AAudioServiceEndpointShared *) context;
if (endpoint != NULL) {
- return endpoint->callbackLoop();
+ void *result = endpoint->callbackLoop();
+ // Close now so that the HW resource is freed and we can open a new device.
+ if (!endpoint->isConnected()) {
+ endpoint->close();
+ }
+ return result;
} else {
return NULL;
}
diff --git a/services/oboeservice/AAudioServiceEndpointShared.h b/services/oboeservice/AAudioServiceEndpointShared.h
index e3bd2c1..74cd817 100644
--- a/services/oboeservice/AAudioServiceEndpointShared.h
+++ b/services/oboeservice/AAudioServiceEndpointShared.h
@@ -30,8 +30,7 @@
namespace aaudio {
/**
- * This Service class corresponds to a Client stream that shares an MMAP device through a mixer
- * or an input distributor.
+ * This manages an internal stream that is shared by multiple Client streams.
*/
class AAudioServiceEndpointShared : public AAudioServiceEndpoint {
diff --git a/services/oboeservice/AAudioServiceStreamBase.cpp b/services/oboeservice/AAudioServiceStreamBase.cpp
index ff0b037..864fc35 100644
--- a/services/oboeservice/AAudioServiceStreamBase.cpp
+++ b/services/oboeservice/AAudioServiceStreamBase.cpp
@@ -42,7 +42,7 @@
AAudioServiceStreamBase::AAudioServiceStreamBase(AAudioService &audioService)
: mUpMessageQueue(nullptr)
- , mTimestampThread()
+ , mTimestampThread("AATime")
, mAtomicTimestamp()
, mAudioService(audioService) {
mMmapClient.clientUid = -1;
@@ -51,7 +51,7 @@
}
AAudioServiceStreamBase::~AAudioServiceStreamBase() {
- ALOGD("AAudioServiceStreamBase::~AAudioServiceStreamBase() destroying %p", this);
+ ALOGD("~AAudioServiceStreamBase() destroying %p", this);
// If the stream is deleted when OPEN or in use then audio resources will leak.
// This would indicate an internal error. So we want to find this ASAP.
LOG_ALWAYS_FATAL_IF(!(getState() == AAUDIO_STREAM_STATE_CLOSED
@@ -93,7 +93,7 @@
{
std::lock_guard<std::mutex> lock(mUpMessageQueueLock);
if (mUpMessageQueue != nullptr) {
- ALOGE("AAudioServiceStreamBase::open() called twice");
+ ALOGE("open() called twice");
return AAUDIO_ERROR_INVALID_STATE;
}
@@ -108,7 +108,7 @@
request,
sharingMode);
if (mServiceEndpoint == nullptr) {
- ALOGE("AAudioServiceStreamBase::open() openEndpoint() failed");
+ ALOGE("open() openEndpoint() failed");
result = AAUDIO_ERROR_UNAVAILABLE;
goto error;
}
@@ -167,11 +167,13 @@
}
if (mServiceEndpoint == nullptr) {
- ALOGE("AAudioServiceStreamBase::start() missing endpoint");
+ ALOGE("start() missing endpoint");
result = AAUDIO_ERROR_INVALID_STATE;
goto error;
}
+ setFlowing(false);
+
// Start with fresh presentation timestamps.
mAtomicTimestamp.clear();
@@ -199,7 +201,7 @@
return result;
}
if (mServiceEndpoint == nullptr) {
- ALOGE("AAudioServiceStreamShared::pause() missing endpoint");
+ ALOGE("pause() missing endpoint");
return AAUDIO_ERROR_INVALID_STATE;
}
@@ -215,7 +217,7 @@
result = mServiceEndpoint->stopStream(this, mClientHandle);
if (result != AAUDIO_OK) {
- ALOGE("AAudioServiceStreamShared::pause() mServiceEndpoint returned %d", result);
+ ALOGE("pause() mServiceEndpoint returned %d", result);
disconnect(); // TODO should we return or pause Base first?
}
@@ -231,10 +233,12 @@
}
if (mServiceEndpoint == nullptr) {
- ALOGE("AAudioServiceStreamShared::stop() missing endpoint");
+ ALOGE("stop() missing endpoint");
return AAUDIO_ERROR_INVALID_STATE;
}
+ setState(AAUDIO_STREAM_STATE_STOPPING);
+
// Send it now because the timestamp gets rounded up when stopStream() is called below.
// Also we don't need the timestamps while we are shutting down.
sendCurrentTimestamp(); // warning - this calls a virtual function
@@ -247,7 +251,7 @@
// TODO wait for data to be played out
result = mServiceEndpoint->stopStream(this, mClientHandle);
if (result != AAUDIO_OK) {
- ALOGE("AAudioServiceStreamShared::stop() mServiceEndpoint returned %d", result);
+ ALOGE("stop() mServiceEndpoint returned %d", result);
disconnect();
// TODO what to do with result here?
}
@@ -268,7 +272,7 @@
aaudio_result_t AAudioServiceStreamBase::flush() {
if (getState() != AAUDIO_STREAM_STATE_PAUSED) {
- ALOGE("AAudioServiceStreamBase::flush() stream not paused, state = %s",
+ ALOGE("flush() stream not paused, state = %s",
AAudio_convertStreamStateToText(mState));
return AAUDIO_ERROR_INVALID_STATE;
}
@@ -280,7 +284,7 @@
// implement Runnable, periodically send timestamps to client
void AAudioServiceStreamBase::run() {
- ALOGD("AAudioServiceStreamBase::run() entering ----------------");
+ ALOGD("run() entering ----------------");
TimestampScheduler timestampScheduler;
timestampScheduler.setBurstPeriod(mFramesPerBurst, getSampleRate());
timestampScheduler.start(AudioClock::getNanoseconds());
@@ -298,7 +302,7 @@
AudioClock::sleepUntilNanoTime(nextTime);
}
}
- ALOGD("AAudioServiceStreamBase::run() exiting ----------------");
+ ALOGD("run() exiting ----------------");
}
void AAudioServiceStreamBase::disconnect() {
@@ -309,12 +313,19 @@
}
aaudio_result_t AAudioServiceStreamBase::sendServiceEvent(aaudio_service_event_t event,
- double dataDouble,
- int64_t dataLong) {
+ double dataDouble) {
AAudioServiceMessage command;
command.what = AAudioServiceMessage::code::EVENT;
command.event.event = event;
command.event.dataDouble = dataDouble;
+ return writeUpMessageQueue(&command);
+}
+
+aaudio_result_t AAudioServiceStreamBase::sendServiceEvent(aaudio_service_event_t event,
+ int64_t dataLong) {
+ AAudioServiceMessage command;
+ command.what = AAudioServiceMessage::code::EVENT;
+ command.event.event = event;
command.event.dataLong = dataLong;
return writeUpMessageQueue(&command);
}
@@ -334,6 +345,10 @@
}
}
+aaudio_result_t AAudioServiceStreamBase::sendXRunCount(int32_t xRunCount) {
+ return sendServiceEvent(AAUDIO_SERVICE_EVENT_XRUN, (int64_t) xRunCount);
+}
+
aaudio_result_t AAudioServiceStreamBase::sendCurrentTimestamp() {
AAudioServiceMessage command;
// Send a timestamp for the clock model.
@@ -387,3 +402,13 @@
void AAudioServiceStreamBase::onVolumeChanged(float volume) {
sendServiceEvent(AAUDIO_SERVICE_EVENT_VOLUME, volume);
}
+
+int32_t AAudioServiceStreamBase::incrementServiceReferenceCount() {
+ std::lock_guard<std::mutex> lock(mCallingCountLock);
+ return ++mCallingCount;
+}
+
+int32_t AAudioServiceStreamBase::decrementServiceReferenceCount() {
+ std::lock_guard<std::mutex> lock(mCallingCountLock);
+ return --mCallingCount;
+}
diff --git a/services/oboeservice/AAudioServiceStreamBase.h b/services/oboeservice/AAudioServiceStreamBase.h
index af435b4..5f5bb98 100644
--- a/services/oboeservice/AAudioServiceStreamBase.h
+++ b/services/oboeservice/AAudioServiceStreamBase.h
@@ -129,11 +129,15 @@
// -------------------------------------------------------------------
/**
- * Send a message to the client.
+ * Send a message to the client with an int64_t data value.
*/
aaudio_result_t sendServiceEvent(aaudio_service_event_t event,
- double dataDouble = 0.0,
int64_t dataLong = 0);
+ /**
+ * Send a message to the client with an double data value.
+ */
+ aaudio_result_t sendServiceEvent(aaudio_service_event_t event,
+ double dataDouble);
/**
* Fill in a parcelable description of stream.
@@ -182,6 +186,39 @@
void onVolumeChanged(float volume);
+ /**
+ * Set false when the stream is started.
+ * Set true when data is first read from the stream.
+ * @param b
+ */
+ void setFlowing(bool b) {
+ mFlowing = b;
+ }
+
+ bool isFlowing() const {
+ return mFlowing;
+ }
+
+ /**
+ * Atomically increment the number of active references to the stream by AAudioService.
+ * @return value after the increment
+ */
+ int32_t incrementServiceReferenceCount();
+
+ /**
+ * Atomically decrement the number of active references to the stream by AAudioService.
+ * @return value after the decrement
+ */
+ int32_t decrementServiceReferenceCount();
+
+ bool isCloseNeeded() const {
+ return mCloseNeeded.load();
+ }
+
+ void setCloseNeeded(bool needed) {
+ mCloseNeeded.store(needed);
+ }
+
protected:
/**
@@ -204,6 +241,8 @@
aaudio_result_t sendCurrentTimestamp();
+ aaudio_result_t sendXRunCount(int32_t xRunCount);
+
/**
* @param positionFrames
* @param timeNanos
@@ -237,6 +276,11 @@
private:
aaudio_handle_t mHandle = -1;
+ bool mFlowing = false;
+
+ std::mutex mCallingCountLock;
+ std::atomic<int32_t> mCallingCount{0};
+ std::atomic<bool> mCloseNeeded{false};
};
} /* namespace aaudio */
diff --git a/services/oboeservice/AAudioServiceStreamMMAP.cpp b/services/oboeservice/AAudioServiceStreamMMAP.cpp
index 44ba1ca..34ddb4b 100644
--- a/services/oboeservice/AAudioServiceStreamMMAP.cpp
+++ b/services/oboeservice/AAudioServiceStreamMMAP.cpp
@@ -81,9 +81,7 @@
return AAUDIO_OK;
}
-/**
- * Start the flow of data.
- */
+// Start the flow of data.
aaudio_result_t AAudioServiceStreamMMAP::startDevice() {
aaudio_result_t result = AAudioServiceStreamBase::startDevice();
if (!mInService && result == AAUDIO_OK) {
@@ -93,9 +91,7 @@
return result;
}
-/**
- * Stop the flow of data such that start() can resume with loss of data.
- */
+// Stop the flow of data such that start() can resume with loss of data.
aaudio_result_t AAudioServiceStreamMMAP::pause() {
if (!isRunning()) {
return AAUDIO_OK;
@@ -165,9 +161,7 @@
}
}
-/**
- * Get an immutable description of the data queue from the HAL.
- */
+// Get an immutable description of the data queue from the HAL.
aaudio_result_t AAudioServiceStreamMMAP::getAudioDataDescription(
AudioEndpointParcelable &parcelable)
{
diff --git a/services/oboeservice/AAudioServiceStreamShared.cpp b/services/oboeservice/AAudioServiceStreamShared.cpp
index 084f996..75d88cf 100644
--- a/services/oboeservice/AAudioServiceStreamShared.cpp
+++ b/services/oboeservice/AAudioServiceStreamShared.cpp
@@ -74,7 +74,7 @@
int32_t framesPerBurst) {
if (requestedCapacityFrames > MAX_FRAMES_PER_BUFFER) {
- ALOGE("AAudioServiceStreamShared::calculateBufferCapacity() requested capacity %d > max %d",
+ ALOGE("calculateBufferCapacity() requested capacity %d > max %d",
requestedCapacityFrames, MAX_FRAMES_PER_BUFFER);
return AAUDIO_ERROR_OUT_OF_RANGE;
}
@@ -99,7 +99,7 @@
}
// Check for numeric overflow.
if (numBursts > 0x8000 || framesPerBurst > 0x8000) {
- ALOGE("AAudioServiceStreamShared::calculateBufferCapacity() overflow, capacity = %d * %d",
+ ALOGE("calculateBufferCapacity() overflow, capacity = %d * %d",
numBursts, framesPerBurst);
return AAUDIO_ERROR_OUT_OF_RANGE;
}
@@ -107,11 +107,11 @@
// Final sanity check.
if (capacityInFrames > MAX_FRAMES_PER_BUFFER) {
- ALOGE("AAudioServiceStreamShared::calculateBufferCapacity() calc capacity %d > max %d",
+ ALOGE("calculateBufferCapacity() calc capacity %d > max %d",
capacityInFrames, MAX_FRAMES_PER_BUFFER);
return AAUDIO_ERROR_OUT_OF_RANGE;
}
- ALOGD("AAudioServiceStreamShared::calculateBufferCapacity() requested %d frames, actual = %d",
+ ALOGD("calculateBufferCapacity() requested %d frames, actual = %d",
requestedCapacityFrames, capacityInFrames);
return capacityInFrames;
}
@@ -122,7 +122,7 @@
aaudio_result_t result = AAudioServiceStreamBase::open(request, AAUDIO_SHARING_MODE_SHARED);
if (result != AAUDIO_OK) {
- ALOGE("AAudioServiceStreamBase open() returned %d", result);
+ ALOGE("open() returned %d", result);
return result;
}
@@ -134,7 +134,7 @@
if (getFormat() == AAUDIO_FORMAT_UNSPECIFIED) {
setFormat(AAUDIO_FORMAT_PCM_FLOAT);
} else if (getFormat() != AAUDIO_FORMAT_PCM_FLOAT) {
- ALOGE("AAudioServiceStreamShared::open() mAudioFormat = %d, need FLOAT", getFormat());
+ ALOGE("open() mAudioFormat = %d, need FLOAT", getFormat());
result = AAUDIO_ERROR_INVALID_FORMAT;
goto error;
}
@@ -143,7 +143,7 @@
if (getSampleRate() == AAUDIO_UNSPECIFIED) {
setSampleRate(mServiceEndpoint->getSampleRate());
} else if (getSampleRate() != mServiceEndpoint->getSampleRate()) {
- ALOGE("AAudioServiceStreamShared::open() mSampleRate = %d, need %d",
+ ALOGE("open() mSampleRate = %d, need %d",
getSampleRate(), mServiceEndpoint->getSampleRate());
result = AAUDIO_ERROR_INVALID_RATE;
goto error;
@@ -153,7 +153,7 @@
if (getSamplesPerFrame() == AAUDIO_UNSPECIFIED) {
setSamplesPerFrame(mServiceEndpoint->getSamplesPerFrame());
} else if (getSamplesPerFrame() != mServiceEndpoint->getSamplesPerFrame()) {
- ALOGE("AAudioServiceStreamShared::open() mSamplesPerFrame = %d, need %d",
+ ALOGE("open() mSamplesPerFrame = %d, need %d",
getSamplesPerFrame(), mServiceEndpoint->getSamplesPerFrame());
result = AAUDIO_ERROR_OUT_OF_RANGE;
goto error;
@@ -173,14 +173,14 @@
mAudioDataQueue = new SharedRingBuffer();
result = mAudioDataQueue->allocate(calculateBytesPerFrame(), getBufferCapacity());
if (result != AAUDIO_OK) {
- ALOGE("AAudioServiceStreamShared::open() could not allocate FIFO with %d frames",
+ ALOGE("open() could not allocate FIFO with %d frames",
getBufferCapacity());
result = AAUDIO_ERROR_NO_MEMORY;
goto error;
}
}
- ALOGD("AAudioServiceStreamShared::open() actual rate = %d, channels = %d, deviceId = %d",
+ ALOGD("open() actual rate = %d, channels = %d, deviceId = %d",
getSampleRate(), getSamplesPerFrame(), mServiceEndpoint->getDeviceId());
result = mServiceEndpoint->registerStream(keep);
diff --git a/services/oboeservice/AAudioServiceStreamShared.h b/services/oboeservice/AAudioServiceStreamShared.h
index 8499ea5..3b12e61 100644
--- a/services/oboeservice/AAudioServiceStreamShared.h
+++ b/services/oboeservice/AAudioServiceStreamShared.h
@@ -1,4 +1,4 @@
-/*
+ /*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -80,7 +80,7 @@
}
void incrementXRunCount() {
- mXRunCount++;
+ sendXRunCount(++mXRunCount);
}
int32_t getXRunCount() const {
diff --git a/services/oboeservice/AAudioThread.cpp b/services/oboeservice/AAudioThread.cpp
index c6fb57d..ed7895b 100644
--- a/services/oboeservice/AAudioThread.cpp
+++ b/services/oboeservice/AAudioThread.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "AAudioThread"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -27,12 +27,26 @@
using namespace aaudio;
+std::atomic<uint32_t> AAudioThread::mNextThreadIndex{1};
-AAudioThread::AAudioThread()
- : mRunnable(nullptr)
- , mHasThread(false) {
+AAudioThread::AAudioThread(const char *prefix) {
+ setup(prefix);
+}
+
+AAudioThread::AAudioThread() {
+ setup("AAudio");
+}
+
+void AAudioThread::setup(const char *prefix) {
// mThread is a pthread_t of unknown size so we need memset().
memset(&mThread, 0, sizeof(mThread));
+
+ // Name the thread with an increasing index, "prefix_#", for debugging.
+ uint32_t index = mNextThreadIndex++;
+ // Wrap the index so that we do not hit the 16 char limit
+ // and to avoid hard-to-read large numbers.
+ index = index % 100000; // arbitrary
+ snprintf(mName, sizeof(mName), "%s_%u", prefix, index);
}
void AAudioThread::dispatch() {
@@ -53,7 +67,7 @@
aaudio_result_t AAudioThread::start(Runnable *runnable) {
if (mHasThread) {
- ALOGE("AAudioThread::start() - mHasThread already true");
+ ALOGE("start() - mHasThread already true");
return AAUDIO_ERROR_INVALID_STATE;
}
// mRunnable will be read by the new thread when it starts.
@@ -61,9 +75,11 @@
mRunnable = runnable;
int err = pthread_create(&mThread, nullptr, AAudioThread_internalThreadProc, this);
if (err != 0) {
- ALOGE("AAudioThread::start() - pthread_create() returned %d %s", err, strerror(err));
+ ALOGE("start() - pthread_create() returned %d %s", err, strerror(err));
return AAudioConvert_androidToAAudioResult(-err);
} else {
+ int err = pthread_setname_np(mThread, mName);
+ ALOGW_IF((err != 0), "Could not set name of AAudioThread. err = %d", err);
mHasThread = true;
return AAUDIO_OK;
}
@@ -71,13 +87,13 @@
aaudio_result_t AAudioThread::stop() {
if (!mHasThread) {
- ALOGE("AAudioThread::stop() but no thread running");
+ ALOGE("stop() but no thread running");
return AAUDIO_ERROR_INVALID_STATE;
}
int err = pthread_join(mThread, nullptr);
mHasThread = false;
if (err != 0) {
- ALOGE("AAudioThread::stop() - pthread_join() returned %d %s", err, strerror(err));
+ ALOGE("stop() - pthread_join() returned %d %s", err, strerror(err));
return AAudioConvert_androidToAAudioResult(-err);
} else {
return AAUDIO_OK;
diff --git a/services/oboeservice/AAudioThread.h b/services/oboeservice/AAudioThread.h
index 02f1459..ffc9b7b 100644
--- a/services/oboeservice/AAudioThread.h
+++ b/services/oboeservice/AAudioThread.h
@@ -43,7 +43,9 @@
{
public:
AAudioThread();
- AAudioThread(Runnable *runnable);
+
+ AAudioThread(const char *prefix);
+
virtual ~AAudioThread() = default;
/**
@@ -66,10 +68,15 @@
void dispatch(); // called internally from 'C' thread wrapper
private:
- Runnable *mRunnable;
- bool mHasThread;
+
+ void setup(const char *prefix);
+
+ Runnable *mRunnable = nullptr;
+ bool mHasThread = false;
pthread_t mThread; // initialized in constructor
+ static std::atomic<uint32_t> mNextThreadIndex;
+ char mName[16]; // max length for a pthread_name
};
} /* namespace aaudio */
diff --git a/services/oboeservice/SharedMemoryProxy.cpp b/services/oboeservice/SharedMemoryProxy.cpp
index fb991bb..c43ed22 100644
--- a/services/oboeservice/SharedMemoryProxy.cpp
+++ b/services/oboeservice/SharedMemoryProxy.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "SharedMemoryProxy"
//#define LOG_NDEBUG 0
#include <log/log.h>
@@ -45,12 +45,12 @@
mProxyFileDescriptor = ashmem_create_region("AAudioProxyDataBuffer", mSharedMemorySizeInBytes);
if (mProxyFileDescriptor < 0) {
- ALOGE("SharedMemoryProxy::open() ashmem_create_region() failed %d", errno);
+ ALOGE("open() ashmem_create_region() failed %d", errno);
return AAUDIO_ERROR_INTERNAL;
}
int err = ashmem_set_prot_region(mProxyFileDescriptor, PROT_READ|PROT_WRITE);
if (err < 0) {
- ALOGE("SharedMemoryProxy::open() ashmem_set_prot_region() failed %d", errno);
+ ALOGE("open() ashmem_set_prot_region() failed %d", errno);
close(mProxyFileDescriptor);
mProxyFileDescriptor = -1;
return AAUDIO_ERROR_INTERNAL; // TODO convert errno to a better AAUDIO_ERROR;
@@ -62,7 +62,7 @@
MAP_SHARED,
mOriginalFileDescriptor, 0);
if (mOriginalSharedMemory == MAP_FAILED) {
- ALOGE("SharedMemoryProxy::open() original mmap(%d) failed %d (%s)",
+ ALOGE("open() original mmap(%d) failed %d (%s)",
mOriginalFileDescriptor, errno, strerror(errno));
return AAUDIO_ERROR_INTERNAL; // TODO convert errno to a better AAUDIO_ERROR;
}
@@ -73,7 +73,7 @@
MAP_SHARED,
mProxyFileDescriptor, 0);
if (mProxySharedMemory != mOriginalSharedMemory) {
- ALOGE("SharedMemoryProxy::open() proxy mmap(%d) failed %d", mProxyFileDescriptor, errno);
+ ALOGE("open() proxy mmap(%d) failed %d", mProxyFileDescriptor, errno);
munmap(mOriginalSharedMemory, mSharedMemorySizeInBytes);
mOriginalSharedMemory = nullptr;
close(mProxyFileDescriptor);
diff --git a/services/oboeservice/SharedRingBuffer.cpp b/services/oboeservice/SharedRingBuffer.cpp
index 83b25b3..2454446 100644
--- a/services/oboeservice/SharedRingBuffer.cpp
+++ b/services/oboeservice/SharedRingBuffer.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "AAudioService"
+#define LOG_TAG "SharedRingBuffer"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
@@ -46,14 +46,14 @@
mSharedMemorySizeInBytes = mDataMemorySizeInBytes + (2 * (sizeof(fifo_counter_t)));
mFileDescriptor.reset(ashmem_create_region("AAudioSharedRingBuffer", mSharedMemorySizeInBytes));
if (mFileDescriptor.get() == -1) {
- ALOGE("SharedRingBuffer::allocate() ashmem_create_region() failed %d", errno);
+ ALOGE("allocate() ashmem_create_region() failed %d", errno);
return AAUDIO_ERROR_INTERNAL;
}
- ALOGV("SharedRingBuffer::allocate() mFileDescriptor = %d\n", mFileDescriptor.get());
+ ALOGV("allocate() mFileDescriptor = %d\n", mFileDescriptor.get());
int err = ashmem_set_prot_region(mFileDescriptor.get(), PROT_READ|PROT_WRITE); // TODO error handling?
if (err < 0) {
- ALOGE("SharedRingBuffer::allocate() ashmem_set_prot_region() failed %d", errno);
+ ALOGE("allocate() ashmem_set_prot_region() failed %d", errno);
mFileDescriptor.reset();
return AAUDIO_ERROR_INTERNAL; // TODO convert errno to a better AAUDIO_ERROR;
}
@@ -64,7 +64,7 @@
MAP_SHARED,
mFileDescriptor.get(), 0);
if (mSharedMemory == MAP_FAILED) {
- ALOGE("SharedRingBuffer::allocate() mmap() failed %d", errno);
+ ALOGE("allocate() mmap() failed %d", errno);
mFileDescriptor.reset();
return AAUDIO_ERROR_INTERNAL; // TODO convert errno to a better AAUDIO_ERROR;
}
diff --git a/services/soundtrigger/SoundTriggerHwService.cpp b/services/soundtrigger/SoundTriggerHwService.cpp
index 22519a3..a7d6e83 100644
--- a/services/soundtrigger/SoundTriggerHwService.cpp
+++ b/services/soundtrigger/SoundTriggerHwService.cpp
@@ -206,9 +206,10 @@
service->sendRecognitionEvent(event, module);
}
-sp<IMemory> SoundTriggerHwService::prepareRecognitionEvent_l(
+sp<IMemory> SoundTriggerHwService::prepareRecognitionEvent(
struct sound_trigger_recognition_event *event)
{
+ AutoMutex lock(mMemoryDealerLock);
sp<IMemory> eventMemory;
//sanitize event
@@ -216,21 +217,21 @@
case SOUND_MODEL_TYPE_KEYPHRASE:
ALOGW_IF(event->data_size != 0 && event->data_offset !=
sizeof(struct sound_trigger_phrase_recognition_event),
- "prepareRecognitionEvent_l(): invalid data offset %u for keyphrase event type",
+ "prepareRecognitionEvent(): invalid data offset %u for keyphrase event type",
event->data_offset);
event->data_offset = sizeof(struct sound_trigger_phrase_recognition_event);
break;
case SOUND_MODEL_TYPE_GENERIC:
ALOGW_IF(event->data_size != 0 && event->data_offset !=
sizeof(struct sound_trigger_generic_recognition_event),
- "prepareRecognitionEvent_l(): invalid data offset %u for generic event type",
+ "prepareRecognitionEvent(): invalid data offset %u for generic event type",
event->data_offset);
event->data_offset = sizeof(struct sound_trigger_generic_recognition_event);
break;
case SOUND_MODEL_TYPE_UNKNOWN:
ALOGW_IF(event->data_size != 0 && event->data_offset !=
sizeof(struct sound_trigger_recognition_event),
- "prepareRecognitionEvent_l(): invalid data offset %u for unknown event type",
+ "prepareRecognitionEvent(): invalid data offset %u for unknown event type",
event->data_offset);
event->data_offset = sizeof(struct sound_trigger_recognition_event);
break;
@@ -251,30 +252,19 @@
void SoundTriggerHwService::sendRecognitionEvent(struct sound_trigger_recognition_event *event,
Module *module)
- {
- AutoMutex lock(mServiceLock);
- if (module == NULL) {
- return;
- }
- sp<IMemory> eventMemory = prepareRecognitionEvent_l(event);
- if (eventMemory == 0) {
- return;
- }
- sp<Module> strongModule;
- for (size_t i = 0; i < mModules.size(); i++) {
- if (mModules.valueAt(i).get() == module) {
- strongModule = mModules.valueAt(i);
- break;
- }
- }
- if (strongModule == 0) {
- return;
- }
+{
+ if (module == NULL) {
+ return;
+ }
+ sp<IMemory> eventMemory = prepareRecognitionEvent(event);
+ if (eventMemory == 0) {
+ return;
+ }
sp<CallbackEvent> callbackEvent = new CallbackEvent(CallbackEvent::TYPE_RECOGNITION,
eventMemory);
- callbackEvent->setModule(strongModule);
- sendCallbackEvent_l(callbackEvent);
+ callbackEvent->setModule(module);
+ sendCallbackEvent(callbackEvent);
}
// static
@@ -293,8 +283,9 @@
service->sendSoundModelEvent(event, module);
}
-sp<IMemory> SoundTriggerHwService::prepareSoundModelEvent_l(struct sound_trigger_model_event *event)
+sp<IMemory> SoundTriggerHwService::prepareSoundModelEvent(struct sound_trigger_model_event *event)
{
+ AutoMutex lock(mMemoryDealerLock);
sp<IMemory> eventMemory;
size_t size = event->data_offset + event->data_size;
@@ -311,30 +302,20 @@
void SoundTriggerHwService::sendSoundModelEvent(struct sound_trigger_model_event *event,
Module *module)
{
- AutoMutex lock(mServiceLock);
- sp<IMemory> eventMemory = prepareSoundModelEvent_l(event);
+ sp<IMemory> eventMemory = prepareSoundModelEvent(event);
if (eventMemory == 0) {
return;
}
- sp<Module> strongModule;
- for (size_t i = 0; i < mModules.size(); i++) {
- if (mModules.valueAt(i).get() == module) {
- strongModule = mModules.valueAt(i);
- break;
- }
- }
- if (strongModule == 0) {
- return;
- }
sp<CallbackEvent> callbackEvent = new CallbackEvent(CallbackEvent::TYPE_SOUNDMODEL,
eventMemory);
- callbackEvent->setModule(strongModule);
- sendCallbackEvent_l(callbackEvent);
+ callbackEvent->setModule(module);
+ sendCallbackEvent(callbackEvent);
}
-sp<IMemory> SoundTriggerHwService::prepareServiceStateEvent_l(sound_trigger_service_state_t state)
+sp<IMemory> SoundTriggerHwService::prepareServiceStateEvent(sound_trigger_service_state_t state)
{
+ AutoMutex lock(mMemoryDealerLock);
sp<IMemory> eventMemory;
size_t size = sizeof(sound_trigger_service_state_t);
@@ -347,45 +328,33 @@
return eventMemory;
}
-// call with mServiceLock held
-void SoundTriggerHwService::sendServiceStateEvent_l(sound_trigger_service_state_t state,
+void SoundTriggerHwService::sendServiceStateEvent(sound_trigger_service_state_t state,
Module *module)
{
- sp<IMemory> eventMemory = prepareServiceStateEvent_l(state);
+ sp<IMemory> eventMemory = prepareServiceStateEvent(state);
if (eventMemory == 0) {
return;
}
- sp<Module> strongModule;
- for (size_t i = 0; i < mModules.size(); i++) {
- if (mModules.valueAt(i).get() == module) {
- strongModule = mModules.valueAt(i);
- break;
- }
- }
- if (strongModule == 0) {
- return;
- }
sp<CallbackEvent> callbackEvent = new CallbackEvent(CallbackEvent::TYPE_SERVICE_STATE,
eventMemory);
- callbackEvent->setModule(strongModule);
- sendCallbackEvent_l(callbackEvent);
+ callbackEvent->setModule(module);
+ sendCallbackEvent(callbackEvent);
}
-void SoundTriggerHwService::sendServiceStateEvent_l(sound_trigger_service_state_t state,
- ModuleClient *moduleClient)
+void SoundTriggerHwService::sendServiceStateEvent(sound_trigger_service_state_t state,
+ ModuleClient *moduleClient)
{
- sp<IMemory> eventMemory = prepareServiceStateEvent_l(state);
+ sp<IMemory> eventMemory = prepareServiceStateEvent(state);
if (eventMemory == 0) {
return;
}
sp<CallbackEvent> callbackEvent = new CallbackEvent(CallbackEvent::TYPE_SERVICE_STATE,
eventMemory);
callbackEvent->setModuleClient(moduleClient);
- sendCallbackEvent_l(callbackEvent);
+ sendCallbackEvent(callbackEvent);
}
-// call with mServiceLock held
-void SoundTriggerHwService::sendCallbackEvent_l(const sp<CallbackEvent>& event)
+void SoundTriggerHwService::sendCallbackEvent(const sp<CallbackEvent>& event)
{
mCallbackThread->sendCallbackEvent(event);
}
@@ -404,6 +373,19 @@
if (moduleClient == 0) {
return;
}
+ } else {
+ // Sanity check on this being a Module we know about.
+ bool foundModule = false;
+ for (size_t i = 0; i < mModules.size(); i++) {
+ if (mModules.valueAt(i).get() == module.get()) {
+ foundModule = true;
+ break;
+ }
+ }
+ if (!foundModule) {
+ ALOGE("onCallbackEvent for unknown module");
+ return;
+ }
}
}
if (module != 0) {
@@ -757,11 +739,12 @@
return;
}
+ Vector< sp<ModuleClient> > clients;
+
switch (event->mType) {
case CallbackEvent::TYPE_RECOGNITION: {
struct sound_trigger_recognition_event *recognitionEvent =
(struct sound_trigger_recognition_event *)eventMemory->pointer();
- sp<ISoundTriggerClient> client;
{
AutoMutex lock(mLock);
sp<Model> model = getModel(recognitionEvent->model);
@@ -776,16 +759,12 @@
recognitionEvent->capture_session = model->mCaptureSession;
model->mState = Model::STATE_IDLE;
- client = model->mModuleClient->client();
- }
- if (client != 0) {
- client->onRecognitionEvent(eventMemory);
+ clients.add(model->mModuleClient);
}
} break;
case CallbackEvent::TYPE_SOUNDMODEL: {
struct sound_trigger_model_event *soundmodelEvent =
(struct sound_trigger_model_event *)eventMemory->pointer();
- sp<ISoundTriggerClient> client;
{
AutoMutex lock(mLock);
sp<Model> model = getModel(soundmodelEvent->model);
@@ -793,29 +772,26 @@
ALOGW("%s model == 0", __func__);
return;
}
- client = model->mModuleClient->client();
- }
- if (client != 0) {
- client->onSoundModelEvent(eventMemory);
+ clients.add(model->mModuleClient);
}
} break;
case CallbackEvent::TYPE_SERVICE_STATE: {
- Vector< sp<ISoundTriggerClient> > clients;
{
AutoMutex lock(mLock);
for (size_t i = 0; i < mModuleClients.size(); i++) {
if (mModuleClients[i] != 0) {
- clients.add(mModuleClients[i]->client());
+ clients.add(mModuleClients[i]);
}
}
}
- for (size_t i = 0; i < clients.size(); i++) {
- clients[i]->onServiceStateChange(eventMemory);
- }
} break;
default:
LOG_ALWAYS_FATAL("onCallbackEvent unknown event type %d", event->mType);
}
+
+ for (size_t i = 0; i < clients.size(); i++) {
+ clients[i]->onCallbackEvent(event);
+ }
}
sp<SoundTriggerHwService::Model> SoundTriggerHwService::Module::getModel(
@@ -878,7 +854,7 @@
event.common.type = model->mType;
event.common.model = model->mHandle;
event.common.data_size = 0;
- sp<IMemory> eventMemory = service->prepareRecognitionEvent_l(&event.common);
+ sp<IMemory> eventMemory = service->prepareRecognitionEvent(&event.common);
if (eventMemory != 0) {
events.add(eventMemory);
}
@@ -889,7 +865,7 @@
event.common.type = model->mType;
event.common.model = model->mHandle;
event.common.data_size = 0;
- sp<IMemory> eventMemory = service->prepareRecognitionEvent_l(&event.common);
+ sp<IMemory> eventMemory = service->prepareRecognitionEvent(&event.common);
if (eventMemory != 0) {
events.add(eventMemory);
}
@@ -900,7 +876,7 @@
event.common.type = model->mType;
event.common.model = model->mHandle;
event.common.data_size = 0;
- sp<IMemory> eventMemory = service->prepareRecognitionEvent_l(&event.common);
+ sp<IMemory> eventMemory = service->prepareRecognitionEvent(&event.common);
if (eventMemory != 0) {
events.add(eventMemory);
}
@@ -915,11 +891,11 @@
sp<CallbackEvent> callbackEvent = new CallbackEvent(CallbackEvent::TYPE_RECOGNITION,
events[i]);
callbackEvent->setModule(this);
- service->sendCallbackEvent_l(callbackEvent);
+ service->sendCallbackEvent(callbackEvent);
}
exit:
- service->sendServiceStateEvent_l(state, this);
+ service->sendServiceStateEvent(state, this);
}
@@ -1064,7 +1040,7 @@
return;
}
}
- service->sendServiceStateEvent_l(state, this);
+ service->sendServiceStateEvent(state, this);
}
void SoundTriggerHwService::ModuleClient::onCallbackEvent(const sp<CallbackEvent>& event)
@@ -1077,19 +1053,26 @@
return;
}
- switch (event->mType) {
- case CallbackEvent::TYPE_SERVICE_STATE: {
- sp<ISoundTriggerClient> client;
- {
- AutoMutex lock(mLock);
- client = mClient;
- }
- if (client !=0 ) {
+ sp<ISoundTriggerClient> client;
+ {
+ AutoMutex lock(mLock);
+ client = mClient;
+ }
+
+ if (client != 0) {
+ switch (event->mType) {
+ case CallbackEvent::TYPE_RECOGNITION: {
+ client->onRecognitionEvent(eventMemory);
+ } break;
+ case CallbackEvent::TYPE_SOUNDMODEL: {
+ client->onSoundModelEvent(eventMemory);
+ } break;
+ case CallbackEvent::TYPE_SERVICE_STATE: {
client->onServiceStateChange(eventMemory);
+ } break;
+ default:
+ LOG_ALWAYS_FATAL("onCallbackEvent unknown event type %d", event->mType);
}
- } break;
- default:
- LOG_ALWAYS_FATAL("onCallbackEvent unknown event type %d", event->mType);
}
}
diff --git a/services/soundtrigger/SoundTriggerHwService.h b/services/soundtrigger/SoundTriggerHwService.h
index 95efc4b..708fc98 100644
--- a/services/soundtrigger/SoundTriggerHwService.h
+++ b/services/soundtrigger/SoundTriggerHwService.h
@@ -214,19 +214,19 @@
};
static void recognitionCallback(struct sound_trigger_recognition_event *event, void *cookie);
- sp<IMemory> prepareRecognitionEvent_l(struct sound_trigger_recognition_event *event);
+ sp<IMemory> prepareRecognitionEvent(struct sound_trigger_recognition_event *event);
void sendRecognitionEvent(struct sound_trigger_recognition_event *event, Module *module);
static void soundModelCallback(struct sound_trigger_model_event *event, void *cookie);
- sp<IMemory> prepareSoundModelEvent_l(struct sound_trigger_model_event *event);
+ sp<IMemory> prepareSoundModelEvent(struct sound_trigger_model_event *event);
void sendSoundModelEvent(struct sound_trigger_model_event *event, Module *module);
- sp<IMemory> prepareServiceStateEvent_l(sound_trigger_service_state_t state);
- void sendServiceStateEvent_l(sound_trigger_service_state_t state, Module *module);
- void sendServiceStateEvent_l(sound_trigger_service_state_t state,
- ModuleClient *moduleClient);
+ sp<IMemory> prepareServiceStateEvent(sound_trigger_service_state_t state);
+ void sendServiceStateEvent(sound_trigger_service_state_t state, Module *module);
+ void sendServiceStateEvent(sound_trigger_service_state_t state,
+ ModuleClient *moduleClient);
- void sendCallbackEvent_l(const sp<CallbackEvent>& event);
+ void sendCallbackEvent(const sp<CallbackEvent>& event);
void onCallbackEvent(const sp<CallbackEvent>& event);
private:
@@ -238,6 +238,7 @@
DefaultKeyedVector< sound_trigger_module_handle_t, sp<Module> > mModules;
sp<CallbackThread> mCallbackThread;
sp<MemoryDealer> mMemoryDealer;
+ Mutex mMemoryDealerLock;
bool mCaptureState;
};
diff --git a/tools/OWNERS b/tools/OWNERS
index 6dcb035..f9cb567 100644
--- a/tools/OWNERS
+++ b/tools/OWNERS
@@ -1 +1 @@
-gkasten@android.com
+gkasten@google.com
diff --git a/tools/resampler_tools/OWNERS b/tools/resampler_tools/OWNERS
new file mode 100644
index 0000000..b4a6798
--- /dev/null
+++ b/tools/resampler_tools/OWNERS
@@ -0,0 +1 @@
+hunga@google.com
