am cba7b32d: Add a new API on DRM Framework for streaming
* commit 'cba7b32d8f2c47632313f54118ed3733b4b02cc8':
Add a new API on DRM Framework for streaming
diff --git a/drm/common/DrmEngineBase.cpp b/drm/common/DrmEngineBase.cpp
index 1c345a2..a060f38 100644
--- a/drm/common/DrmEngineBase.cpp
+++ b/drm/common/DrmEngineBase.cpp
@@ -139,6 +139,11 @@
return onOpenDecryptSession(uniqueId, decryptHandle, uri, mime);
}
+status_t DrmEngineBase::openDecryptSession(int uniqueId, DecryptHandle* decryptHandle,
+ const DrmBuffer& buf, const String8& mimeType) {
+ return onOpenDecryptSession(uniqueId, decryptHandle, buf, mimeType);
+}
+
status_t DrmEngineBase::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
return onCloseDecryptSession(uniqueId, decryptHandle);
}
diff --git a/drm/common/IDrmManagerService.cpp b/drm/common/IDrmManagerService.cpp
index 43f64f2..ccff257 100644
--- a/drm/common/IDrmManagerService.cpp
+++ b/drm/common/IDrmManagerService.cpp
@@ -652,6 +652,33 @@
return handle;
}
+DecryptHandle* BpDrmManagerService::openDecryptSession(
+ int uniqueId, const DrmBuffer& buf, const String8& mimeType) {
+ ALOGV("Entering BpDrmManagerService::openDecryptSession");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ if (buf.data != NULL && buf.length > 0) {
+ data.writeInt32(buf.length);
+ data.write(buf.data, buf.length);
+ } else {
+ data.writeInt32(0);
+ }
+ data.writeString8(mimeType);
+
+ remote()->transact(OPEN_DECRYPT_SESSION_FOR_STREAMING, data, &reply);
+
+ DecryptHandle* handle = NULL;
+ if (0 != reply.dataAvail()) {
+ handle = new DecryptHandle();
+ readDecryptHandleFromParcelData(handle, reply);
+ } else {
+ ALOGV("no decryptHandle is generated in service side");
+ }
+ return handle;
+}
+
status_t BpDrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
ALOGV("closeDecryptSession");
Parcel data, reply;
@@ -1312,6 +1339,30 @@
return DRM_NO_ERROR;
}
+ case OPEN_DECRYPT_SESSION_FOR_STREAMING:
+ {
+ ALOGV("BnDrmManagerService::onTransact :OPEN_DECRYPT_SESSION_FOR_STREAMING");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+ const int bufferSize = data.readInt32();
+ DrmBuffer buf((bufferSize > 0) ? (char *)data.readInplace(bufferSize) : NULL,
+ bufferSize);
+ const String8 mimeType(data.readString8());
+
+ DecryptHandle* handle = openDecryptSession(uniqueId, buf, mimeType);
+
+ if (handle != NULL) {
+ writeDecryptHandleToParcelData(handle, reply);
+ clearDecryptHandle(handle);
+ delete handle;
+ handle = NULL;
+ } else {
+ ALOGV("NULL decryptHandle is returned");
+ }
+ return DRM_NO_ERROR;
+ }
+
case CLOSE_DECRYPT_SESSION:
{
ALOGV("BnDrmManagerService::onTransact :CLOSE_DECRYPT_SESSION");
diff --git a/drm/drmserver/DrmManager.cpp b/drm/drmserver/DrmManager.cpp
index 999295a..737edab 100644
--- a/drm/drmserver/DrmManager.cpp
+++ b/drm/drmserver/DrmManager.cpp
@@ -484,6 +484,36 @@
return handle;
}
+DecryptHandle* DrmManager::openDecryptSession(
+ int uniqueId, const DrmBuffer& buf, const String8& mimeType) {
+ Mutex::Autolock _l(mDecryptLock);
+ status_t result = DRM_ERROR_CANNOT_HANDLE;
+ Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
+
+ DecryptHandle* handle = new DecryptHandle();
+ if (NULL != handle) {
+ handle->decryptId = mDecryptSessionId + 1;
+
+ for (size_t index = 0; index < plugInIdList.size(); index++) {
+ String8 plugInId = plugInIdList.itemAt(index);
+ IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
+ result = rDrmEngine.openDecryptSession(uniqueId, handle, buf, mimeType);
+
+ if (DRM_NO_ERROR == result) {
+ ++mDecryptSessionId;
+ mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine);
+ break;
+ }
+ }
+ }
+ if (DRM_NO_ERROR != result) {
+ delete handle;
+ handle = NULL;
+ ALOGV("DrmManager::openDecryptSession: no capable plug-in found");
+ }
+ return handle;
+}
+
status_t DrmManager::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
Mutex::Autolock _l(mDecryptLock);
status_t result = DRM_ERROR_UNKNOWN;
diff --git a/drm/drmserver/DrmManagerService.cpp b/drm/drmserver/DrmManagerService.cpp
index 746f506..25a4e7b 100644
--- a/drm/drmserver/DrmManagerService.cpp
+++ b/drm/drmserver/DrmManagerService.cpp
@@ -219,6 +219,16 @@
return NULL;
}
+DecryptHandle* DrmManagerService::openDecryptSession(
+ int uniqueId, const DrmBuffer& buf, const String8& mimeType) {
+ ALOGV("Entering DrmManagerService::openDecryptSession for streaming");
+ if (isProtectedCallAllowed()) {
+ return mDrmManager->openDecryptSession(uniqueId, buf, mimeType);
+ }
+
+ return NULL;
+}
+
status_t DrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
ALOGV("Entering closeDecryptSession");
if (!isProtectedCallAllowed()) {
diff --git a/drm/libdrmframework/DrmManagerClient.cpp b/drm/libdrmframework/DrmManagerClient.cpp
index 8768c08..d4db461 100644
--- a/drm/libdrmframework/DrmManagerClient.cpp
+++ b/drm/libdrmframework/DrmManagerClient.cpp
@@ -130,6 +130,11 @@
mUniqueId, uri, mime);
}
+sp<DecryptHandle> DrmManagerClient::openDecryptSession(
+ const DrmBuffer& buf, const String8& mimeType) {
+ return mDrmManagerClientImpl->openDecryptSession(mUniqueId, buf, mimeType);
+}
+
status_t DrmManagerClient::closeDecryptSession(sp<DecryptHandle> &decryptHandle) {
return mDrmManagerClientImpl->closeDecryptSession(mUniqueId, decryptHandle);
}
diff --git a/drm/libdrmframework/DrmManagerClientImpl.cpp b/drm/libdrmframework/DrmManagerClientImpl.cpp
index fb0439e..b1228d4 100644
--- a/drm/libdrmframework/DrmManagerClientImpl.cpp
+++ b/drm/libdrmframework/DrmManagerClientImpl.cpp
@@ -272,6 +272,11 @@
return handle;
}
+sp<DecryptHandle> DrmManagerClientImpl::openDecryptSession(
+ int uniqueId, const DrmBuffer& buf, const String8& mimeType) {
+ return getDrmManagerService()->openDecryptSession(uniqueId, buf, mimeType);
+}
+
status_t DrmManagerClientImpl::closeDecryptSession(
int uniqueId, sp<DecryptHandle> &decryptHandle) {
status_t status = DRM_ERROR_UNKNOWN;
diff --git a/drm/libdrmframework/include/DrmManager.h b/drm/libdrmframework/include/DrmManager.h
index c9167d4..3942efe 100644
--- a/drm/libdrmframework/include/DrmManager.h
+++ b/drm/libdrmframework/include/DrmManager.h
@@ -116,6 +116,9 @@
DecryptHandle* openDecryptSession(int uniqueId, const char* uri, const char* mime);
+ DecryptHandle* openDecryptSession(int uniqueId, const DrmBuffer& buf,
+ const String8& mimeType);
+
status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
diff --git a/drm/libdrmframework/include/DrmManagerClientImpl.h b/drm/libdrmframework/include/DrmManagerClientImpl.h
index 2aa493f..f3d9315 100644
--- a/drm/libdrmframework/include/DrmManagerClientImpl.h
+++ b/drm/libdrmframework/include/DrmManagerClientImpl.h
@@ -320,6 +320,18 @@
int uniqueId, const char* uri, const char* mime);
/**
+ * Open the decrypt session to decrypt the given protected content
+ *
+ * @param[in] uniqueId Unique identifier for a session
+ * @param[in] buf Data to initiate decrypt session
+ * @param[in] mimeType Mime type of the protected content
+ * @return
+ * Handle for the decryption session
+ */
+ sp<DecryptHandle> openDecryptSession(int uniqueId, const DrmBuffer& buf,
+ const String8& mimeType);
+
+ /**
* Close the decrypt session for the given handle
*
* @param[in] uniqueId Unique identifier for a session
diff --git a/drm/libdrmframework/include/DrmManagerService.h b/drm/libdrmframework/include/DrmManagerService.h
index 1a8c2ae..066fe4a 100644
--- a/drm/libdrmframework/include/DrmManagerService.h
+++ b/drm/libdrmframework/include/DrmManagerService.h
@@ -104,6 +104,9 @@
DecryptHandle* openDecryptSession(
int uniqueId, const char* uri, const char* mime);
+ DecryptHandle* openDecryptSession(int uniqueId, const DrmBuffer& buf,
+ const String8& mimeType);
+
status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
diff --git a/drm/libdrmframework/include/IDrmManagerService.h b/drm/libdrmframework/include/IDrmManagerService.h
index a7d21c5..5b89c91 100644
--- a/drm/libdrmframework/include/IDrmManagerService.h
+++ b/drm/libdrmframework/include/IDrmManagerService.h
@@ -70,6 +70,7 @@
GET_ALL_SUPPORT_INFO,
OPEN_DECRYPT_SESSION,
OPEN_DECRYPT_SESSION_FROM_URI,
+ OPEN_DECRYPT_SESSION_FOR_STREAMING,
CLOSE_DECRYPT_SESSION,
INITIALIZE_DECRYPT_UNIT,
DECRYPT,
@@ -146,6 +147,9 @@
virtual DecryptHandle* openDecryptSession(
int uniqueId, const char* uri, const char* mime) = 0;
+ virtual DecryptHandle* openDecryptSession(
+ int uniqueId, const DrmBuffer& buf, const String8& mimeType) = 0;
+
virtual status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) = 0;
virtual status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
@@ -232,6 +236,9 @@
virtual DecryptHandle* openDecryptSession(
int uniqueId, const char* uri, const char* mime);
+ virtual DecryptHandle* openDecryptSession(
+ int uniqueId, const DrmBuffer& buf, const String8& mimeType);
+
virtual status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
virtual status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
diff --git a/drm/libdrmframework/plugins/common/include/DrmEngineBase.h b/drm/libdrmframework/plugins/common/include/DrmEngineBase.h
index 08f6e6d..6cebb97 100644
--- a/drm/libdrmframework/plugins/common/include/DrmEngineBase.h
+++ b/drm/libdrmframework/plugins/common/include/DrmEngineBase.h
@@ -87,6 +87,9 @@
int uniqueId, DecryptHandle* decryptHandle,
const char* uri, const char* mime);
+ status_t openDecryptSession(int uniqueId, DecryptHandle* decryptHandle,
+ const DrmBuffer& buf, const String8& mimeType);
+
status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
@@ -433,6 +436,21 @@
}
/**
+ * Open the decrypt session to decrypt the given protected content
+ *
+ * @param[in] uniqueId Unique identifier for a session
+ * @param[in] decryptHandle Handle for the current decryption session
+ * @param[in] buf Data to initiate decrypt session
+ * @param[in] mimeType Mime type of the protected content
+ * @return
+ * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
+ */
+ virtual status_t onOpenDecryptSession(int uniqueId, DecryptHandle* decryptHandle,
+ const DrmBuffer& buf, const String8& mimeType) {
+ return DRM_ERROR_CANNOT_HANDLE;
+ }
+
+ /**
* Close the decrypt session for the given handle
*
* @param[in] uniqueId Unique identifier for a session
diff --git a/drm/libdrmframework/plugins/common/include/IDrmEngine.h b/drm/libdrmframework/plugins/common/include/IDrmEngine.h
index dcf5977..60f4c1b 100644
--- a/drm/libdrmframework/plugins/common/include/IDrmEngine.h
+++ b/drm/libdrmframework/plugins/common/include/IDrmEngine.h
@@ -345,6 +345,19 @@
const char* uri, const char* mime) = 0;
/**
+ * Open the decrypt session to decrypt the given protected content
+ *
+ * @param[in] uniqueId Unique identifier for a session
+ * @param[in] decryptHandle Handle for the current decryption session
+ * @param[in] buf Data to initiate decrypt session
+ * @param[in] mimeType Mime type of the protected content
+ * @return
+ * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
+ */
+ virtual status_t openDecryptSession(int uniqueId, DecryptHandle* decryptHandle,
+ const DrmBuffer& buf, const String8& mimeType) = 0;
+
+ /**
* Close the decrypt session for the given handle
*
* @param[in] uniqueId Unique identifier for a session
diff --git a/include/drm/DrmManagerClient.h b/include/drm/DrmManagerClient.h
index c47bbfb..a5c6992 100644
--- a/include/drm/DrmManagerClient.h
+++ b/include/drm/DrmManagerClient.h
@@ -83,6 +83,16 @@
sp<DecryptHandle> openDecryptSession(const char* uri, const char* mime);
/**
+ * Open the decrypt session to decrypt the given protected content
+ *
+ * @param[in] buf Data to initiate decrypt session
+ * @param[in] mimeType Mime type of the protected content
+ * @return
+ * Handle for the decryption session
+ */
+ sp<DecryptHandle> openDecryptSession(const DrmBuffer& buf, const String8& mimeType);
+
+ /**
* Close the decrypt session for the given handle
*
* @param[in] decryptHandle Handle for the decryption session