Merge "Bug fix: timestamp deviation fail test" into oc-dev
diff --git a/drm/mediadrm/plugins/clearkey/InitDataParser.cpp b/drm/mediadrm/plugins/clearkey/InitDataParser.cpp
index 0216b8d..6a4f8d5 100644
--- a/drm/mediadrm/plugins/clearkey/InitDataParser.cpp
+++ b/drm/mediadrm/plugins/clearkey/InitDataParser.cpp
@@ -114,7 +114,7 @@
     memcpy(&keyIdCount, &initData[readPosition], sizeof(keyIdCount));
     keyIdCount = ntohl(keyIdCount);
     readPosition += sizeof(keyIdCount);
-    if (readPosition + (keyIdCount * kKeyIdSize) !=
+    if (readPosition + ((uint64_t)keyIdCount * kKeyIdSize) !=
             initData.size() - sizeof(uint32_t)) {
         return android::ERROR_DRM_CANNOT_HANDLE;
     }
diff --git a/include/ndk/NdkImage.h b/include/ndk/NdkImage.h
index 66005cb..d7443be 100644
--- a/include/ndk/NdkImage.h
+++ b/include/ndk/NdkImage.h
@@ -15,7 +15,7 @@
  */
 
 /**
- * @addtogroup Media Camera
+ * @addtogroup Media
  * @{
  */
 
diff --git a/include/ndk/NdkImageReader.h b/include/ndk/NdkImageReader.h
index e3600c2..59ae507 100644
--- a/include/ndk/NdkImageReader.h
+++ b/include/ndk/NdkImageReader.h
@@ -15,7 +15,7 @@
  */
 
 /**
- * @addtogroup Media Camera
+ * @addtogroup Media
  * @{
  */
 
diff --git a/media/libaaudio/examples/input_monitor/static/Android.mk b/media/libaaudio/examples/input_monitor/static/Android.mk
index 00a4cda..61fc3b8 100644
--- a/media/libaaudio/examples/input_monitor/static/Android.mk
+++ b/media/libaaudio/examples/input_monitor/static/Android.mk
@@ -12,7 +12,7 @@
 
 LOCAL_SHARED_LIBRARIES := libaudioutils libmedia \
                           libbinder libcutils libutils \
-                          libaudioclient liblog libtinyalsa
+                          libaudioclient liblog libtinyalsa libaudiomanager
 LOCAL_STATIC_LIBRARIES := libaaudio
 
 LOCAL_MODULE := input_monitor
@@ -30,7 +30,7 @@
 
 LOCAL_SHARED_LIBRARIES := libaudioutils libmedia \
                           libbinder libcutils libutils \
-                          libaudioclient liblog
+                          libaudioclient liblog libaudiomanager
 LOCAL_STATIC_LIBRARIES := libaaudio
 
 LOCAL_MODULE := input_monitor_callback
diff --git a/media/libaaudio/examples/write_sine/static/Android.mk b/media/libaaudio/examples/write_sine/static/Android.mk
index 6911efb..40dca34 100644
--- a/media/libaaudio/examples/write_sine/static/Android.mk
+++ b/media/libaaudio/examples/write_sine/static/Android.mk
@@ -13,7 +13,7 @@
 
 LOCAL_SHARED_LIBRARIES := libaudioutils libmedia \
                           libbinder libcutils libutils \
-                          libaudioclient liblog libtinyalsa
+                          libaudioclient liblog libtinyalsa libaudiomanager
 LOCAL_STATIC_LIBRARIES := libaaudio
 
 LOCAL_MODULE := write_sine
@@ -31,7 +31,7 @@
 
 LOCAL_SHARED_LIBRARIES := libaudioutils libmedia \
                           libbinder libcutils libutils \
-                          libaudioclient liblog
+                          libaudioclient liblog libaudiomanager
 LOCAL_STATIC_LIBRARIES := libaaudio
 
 LOCAL_MODULE := write_sine_callback
diff --git a/media/libaaudio/include/aaudio/AAudio.h b/media/libaaudio/include/aaudio/AAudio.h
index f11f1fa..e1886ac 100644
--- a/media/libaaudio/include/aaudio/AAudio.h
+++ b/media/libaaudio/include/aaudio/AAudio.h
@@ -62,14 +62,14 @@
     AAUDIO_ERROR_BASE = -900, // TODO review
     AAUDIO_ERROR_DISCONNECTED,
     AAUDIO_ERROR_ILLEGAL_ARGUMENT,
-    AAUDIO_ERROR_INCOMPATIBLE,
-    AAUDIO_ERROR_INTERNAL, // an underlying API returned an error code
+    // reserved
+    AAUDIO_ERROR_INTERNAL = AAUDIO_ERROR_ILLEGAL_ARGUMENT + 2,
     AAUDIO_ERROR_INVALID_STATE,
-    AAUDIO_ERROR_UNEXPECTED_STATE,
-    AAUDIO_ERROR_UNEXPECTED_VALUE,
-    AAUDIO_ERROR_INVALID_HANDLE,
-    AAUDIO_ERROR_INVALID_QUERY,
-    AAUDIO_ERROR_UNIMPLEMENTED,
+    // reserved
+    // reserved
+    AAUDIO_ERROR_INVALID_HANDLE = AAUDIO_ERROR_INVALID_STATE + 3,
+    // reserved
+    AAUDIO_ERROR_UNIMPLEMENTED = AAUDIO_ERROR_INVALID_HANDLE + 2,
     AAUDIO_ERROR_UNAVAILABLE,
     AAUDIO_ERROR_NO_FREE_HANDLES,
     AAUDIO_ERROR_NO_MEMORY,
diff --git a/media/libaaudio/src/Android.mk b/media/libaaudio/src/Android.mk
index a452c1d..28c4d7f 100644
--- a/media/libaaudio/src/Android.mk
+++ b/media/libaaudio/src/Android.mk
@@ -18,6 +18,7 @@
     frameworks/native/media/libaaudio/include/include \
     frameworks/av/media/libaaudio/include \
     frameworks/native/include \
+    frameworks/av/media/libaudioclient/include \
     $(LOCAL_PATH) \
     $(LOCAL_PATH)/binding \
     $(LOCAL_PATH)/client \
@@ -120,6 +121,6 @@
 # AAUDIO_API is used to explicitly export a function or a variable as a visible symbol.
 LOCAL_CFLAGS += -DAAUDIO_API='__attribute__((visibility("default")))'
 
-LOCAL_SHARED_LIBRARIES := libaudioclient liblog libcutils libutils libbinder
+LOCAL_SHARED_LIBRARIES := libaudioclient liblog libcutils libutils libbinder libaudiomanager
 
 include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libaaudio/src/client/AudioStreamInternal.cpp b/media/libaaudio/src/client/AudioStreamInternal.cpp
index f71404d..3a827f0 100644
--- a/media/libaaudio/src/client/AudioStreamInternal.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternal.cpp
@@ -480,7 +480,7 @@
         default:
             ALOGE("WARNING - AudioStreamInternal::processCommands() Unrecognized what = %d",
                  (int) message.what);
-            result = AAUDIO_ERROR_UNEXPECTED_VALUE;
+            result = AAUDIO_ERROR_INTERNAL;
             break;
         }
     }
diff --git a/media/libaaudio/src/core/AAudioAudio.cpp b/media/libaaudio/src/core/AAudioAudio.cpp
index 04bf2de..76f98fa 100644
--- a/media/libaaudio/src/core/AAudioAudio.cpp
+++ b/media/libaaudio/src/core/AAudioAudio.cpp
@@ -51,13 +51,13 @@
         AAUDIO_CASE_ENUM(AAUDIO_OK);
         AAUDIO_CASE_ENUM(AAUDIO_ERROR_DISCONNECTED);
         AAUDIO_CASE_ENUM(AAUDIO_ERROR_ILLEGAL_ARGUMENT);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INCOMPATIBLE);
+        // reserved
         AAUDIO_CASE_ENUM(AAUDIO_ERROR_INTERNAL);
         AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_STATE);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_UNEXPECTED_STATE);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_UNEXPECTED_VALUE);
+        // reserved
+        // reserved
         AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_HANDLE);
-        AAUDIO_CASE_ENUM(AAUDIO_ERROR_INVALID_QUERY);
+         // reserved
         AAUDIO_CASE_ENUM(AAUDIO_ERROR_UNIMPLEMENTED);
         AAUDIO_CASE_ENUM(AAUDIO_ERROR_UNAVAILABLE);
         AAUDIO_CASE_ENUM(AAUDIO_ERROR_NO_FREE_HANDLES);
@@ -114,7 +114,7 @@
 
 AAUDIO_API aaudio_result_t AAudio_createStreamBuilder(AAudioStreamBuilder** builder)
 {
-    AudioStreamBuilder *audioStreamBuilder =  new AudioStreamBuilder();
+    AudioStreamBuilder *audioStreamBuilder =  new(std::nothrow) AudioStreamBuilder();
     if (audioStreamBuilder == nullptr) {
         return AAUDIO_ERROR_NO_MEMORY;
     }
@@ -235,7 +235,7 @@
         delete streamBuilder;
         return AAUDIO_OK;
     }
-    return AAUDIO_ERROR_INVALID_HANDLE;
+    return AAUDIO_ERROR_NULL;
 }
 
 AAUDIO_API aaudio_result_t  AAudioStream_close(AAudioStream* stream)
@@ -247,7 +247,7 @@
         delete audioStream;
         return AAUDIO_OK;
     }
-    return AAUDIO_ERROR_INVALID_HANDLE;
+    return AAUDIO_ERROR_NULL;
 }
 
 AAUDIO_API aaudio_result_t  AAudioStream_requestStart(AAudioStream* stream)
diff --git a/media/libaaudio/src/core/AudioStream.cpp b/media/libaaudio/src/core/AudioStream.cpp
index 03f1a5c..e1e3c55 100644
--- a/media/libaaudio/src/core/AudioStream.cpp
+++ b/media/libaaudio/src/core/AudioStream.cpp
@@ -92,7 +92,7 @@
             break;
         default:
             ALOGE("AudioStream::open(): illegal performanceMode %d", mPerformanceMode);
-            return AAUDIO_ERROR_UNEXPECTED_VALUE;
+            return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
     }
 
     return AAUDIO_OK;
diff --git a/media/libaaudio/src/legacy/AudioStreamLegacy.cpp b/media/libaaudio/src/legacy/AudioStreamLegacy.cpp
index dfac4fb..dd5e3c0 100644
--- a/media/libaaudio/src/legacy/AudioStreamLegacy.cpp
+++ b/media/libaaudio/src/legacy/AudioStreamLegacy.cpp
@@ -133,7 +133,7 @@
             break;
         default:
             ALOGE("getTimestamp() - Unrecognized clock type %d", (int) clockId);
-            return AAUDIO_ERROR_UNEXPECTED_VALUE;
+            return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
             break;
     }
     status_t status = extendedTimestamp->getBestTimestamp(framePosition, timeNanoseconds, timebase);
diff --git a/media/libaaudio/src/legacy/AudioStreamTrack.cpp b/media/libaaudio/src/legacy/AudioStreamTrack.cpp
index a0c1d45..7e39908 100644
--- a/media/libaaudio/src/legacy/AudioStreamTrack.cpp
+++ b/media/libaaudio/src/legacy/AudioStreamTrack.cpp
@@ -143,6 +143,9 @@
         return AAudioConvert_androidToAAudioResult(status);
     }
 
+    //TrackPlayerBase init
+    init(mAudioTrack.get(), PLAYER_TYPE_AAUDIO, AUDIO_USAGE_MEDIA);
+
     // Get the actual values from the AudioTrack.
     setSamplesPerFrame(mAudioTrack->channelCount());
     aaudio_format_t aaudioFormat =
@@ -194,7 +197,7 @@
 aaudio_result_t AudioStreamTrack::close()
 {
     if (getState() != AAUDIO_STREAM_STATE_CLOSED) {
-        mAudioTrack.clear();
+        destroy();
         setState(AAUDIO_STREAM_STATE_CLOSED);
     }
     mFixedBlockReader.close();
@@ -232,7 +235,7 @@
         return AAudioConvert_androidToAAudioResult(err);
     }
 
-    err = mAudioTrack->start();
+    err = startWithStatus();
     if (err != OK) {
         return AAudioConvert_androidToAAudioResult(err);
     } else {
@@ -256,7 +259,7 @@
     }
     onStop();
     setState(AAUDIO_STREAM_STATE_PAUSING);
-    mAudioTrack->pause();
+    pause();
     status_t err = mAudioTrack->getPosition(&mPositionWhenPausing);
     if (err != OK) {
         return AAudioConvert_androidToAAudioResult(err);
@@ -288,7 +291,7 @@
     onStop();
     setState(AAUDIO_STREAM_STATE_STOPPING);
     incrementFramesRead(getFramesWritten() - getFramesRead()); // TODO review
-    mAudioTrack->stop();
+    stop();
     mFramesWritten.reset32();
     return AAUDIO_OK;
 }
diff --git a/media/libaaudio/src/legacy/AudioStreamTrack.h b/media/libaaudio/src/legacy/AudioStreamTrack.h
index 990f005..ff429ea 100644
--- a/media/libaaudio/src/legacy/AudioStreamTrack.h
+++ b/media/libaaudio/src/legacy/AudioStreamTrack.h
@@ -18,7 +18,7 @@
 #define LEGACY_AUDIO_STREAM_TRACK_H
 
 #include <math.h>
-#include <media/AudioTrack.h>
+#include <media/TrackPlayerBase.h>
 #include <aaudio/AAudio.h>
 
 #include "AudioStreamBuilder.h"
@@ -32,7 +32,7 @@
 /**
  * Internal stream that uses the legacy AudioTrack path.
  */
-class AudioStreamTrack : public AudioStreamLegacy {
+class AudioStreamTrack : public AudioStreamLegacy, public android::TrackPlayerBase {
 public:
     AudioStreamTrack();
 
@@ -78,7 +78,6 @@
 
 private:
 
-    android::sp<android::AudioTrack> mAudioTrack;
     // adapts between variable sized blocks and fixed size blocks
     FixedBlockReader                 mFixedBlockReader;
 
diff --git a/media/libaaudio/src/utility/AAudioUtilities.cpp b/media/libaaudio/src/utility/AAudioUtilities.cpp
index 2c7634e..164784d 100644
--- a/media/libaaudio/src/utility/AAudioUtilities.cpp
+++ b/media/libaaudio/src/utility/AAudioUtilities.cpp
@@ -212,10 +212,8 @@
         status = DEAD_OBJECT;
         break;
     case AAUDIO_ERROR_INVALID_STATE:
-    case AAUDIO_ERROR_UNEXPECTED_STATE:
         status = INVALID_OPERATION;
         break;
-    case AAUDIO_ERROR_UNEXPECTED_VALUE:
     case AAUDIO_ERROR_INVALID_RATE:
     case AAUDIO_ERROR_INVALID_FORMAT:
     case AAUDIO_ERROR_ILLEGAL_ARGUMENT:
@@ -229,9 +227,7 @@
         status = UNEXPECTED_NULL;
         break;
     // TODO translate these result codes
-    case AAUDIO_ERROR_INCOMPATIBLE:
     case AAUDIO_ERROR_INTERNAL:
-    case AAUDIO_ERROR_INVALID_QUERY:
     case AAUDIO_ERROR_UNIMPLEMENTED:
     case AAUDIO_ERROR_UNAVAILABLE:
     case AAUDIO_ERROR_NO_FREE_HANDLES:
@@ -265,7 +261,7 @@
             result = AAUDIO_ERROR_NULL;
             break;
         case BAD_VALUE:
-            result = AAUDIO_ERROR_UNEXPECTED_VALUE;
+            result = AAUDIO_ERROR_ILLEGAL_ARGUMENT;
             break;
     case WOULD_BLOCK:
         result = AAUDIO_ERROR_WOULD_BLOCK;
diff --git a/media/libaaudio/tests/Android.mk b/media/libaaudio/tests/Android.mk
index fba81f2..afcdebf 100644
--- a/media/libaaudio/tests/Android.mk
+++ b/media/libaaudio/tests/Android.mk
@@ -7,7 +7,7 @@
     frameworks/av/media/libaaudio/src
 LOCAL_SRC_FILES:= test_handle_tracker.cpp
 LOCAL_SHARED_LIBRARIES := libaudioclient libaudioutils libbinder \
-                          libcutils liblog libmedia libutils
+                          libcutils liblog libmedia libutils libaudiomanager
 LOCAL_STATIC_LIBRARIES := libaaudio
 LOCAL_MODULE := test_handle_tracker
 include $(BUILD_NATIVE_TEST)
@@ -19,7 +19,7 @@
     frameworks/av/media/libaaudio/src
 LOCAL_SRC_FILES:= test_marshalling.cpp
 LOCAL_SHARED_LIBRARIES := libaudioclient libaudioutils libbinder \
-                          libcutils liblog libmedia libutils
+                          libcutils liblog libmedia libutils libaudiomanager
 LOCAL_STATIC_LIBRARIES := libaaudio
 LOCAL_MODULE := test_aaudio_marshalling
 include $(BUILD_NATIVE_TEST)
@@ -31,7 +31,7 @@
     frameworks/av/media/libaaudio/src
 LOCAL_SRC_FILES:= test_block_adapter.cpp
 LOCAL_SHARED_LIBRARIES := libaudioclient libaudioutils libbinder \
-                          libcutils liblog libmedia libutils
+                          libcutils liblog libmedia libutils libaudiomanager
 LOCAL_STATIC_LIBRARIES := libaaudio
 LOCAL_MODULE := test_block_adapter
 include $(BUILD_NATIVE_TEST)
@@ -43,7 +43,7 @@
     frameworks/av/media/libaaudio/src
 LOCAL_SRC_FILES:= test_linear_ramp.cpp
 LOCAL_SHARED_LIBRARIES := libaudioclient libaudioutils libbinder \
-                          libcutils liblog libmedia libutils
+                          libcutils liblog libmedia libutils libaudiomanager
 LOCAL_STATIC_LIBRARIES := libaaudio
 LOCAL_MODULE := test_linear_ramp
 include $(BUILD_NATIVE_TEST)
@@ -55,7 +55,7 @@
     frameworks/av/media/libaaudio/src
 LOCAL_SRC_FILES:= test_open_params.cpp
 LOCAL_SHARED_LIBRARIES := libaudioclient libaudioutils libbinder \
-                          libcutils liblog libmedia libutils
+                          libcutils liblog libmedia libutils libaudiomanager
 LOCAL_STATIC_LIBRARIES := libaaudio
 LOCAL_MODULE := test_open_params
 include $(BUILD_NATIVE_TEST)
diff --git a/media/libaudioclient/Android.bp b/media/libaudioclient/Android.bp
index 166534f..d853946 100644
--- a/media/libaudioclient/Android.bp
+++ b/media/libaudioclient/Android.bp
@@ -22,6 +22,8 @@
         "IEffect.cpp",
         "IEffectClient.cpp",
         "ToneGenerator.cpp",
+        "PlayerBase.cpp",
+        "TrackPlayerBase.cpp",
     ],
     shared_libs: [
         "liblog",
@@ -30,6 +32,7 @@
         "libbinder",
         "libdl",
         "libaudioutils",
+        "libaudiomanager",
     ],
     export_shared_lib_headers: ["libbinder"],
 
diff --git a/media/libaudioclient/PlayerBase.cpp b/media/libaudioclient/PlayerBase.cpp
new file mode 100644
index 0000000..cbef1b3
--- /dev/null
+++ b/media/libaudioclient/PlayerBase.cpp
@@ -0,0 +1,171 @@
+/*
+ * 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 <binder/IServiceManager.h>
+#include <media/PlayerBase.h>
+
+#define max(a, b) ((a) > (b) ? (a) : (b))
+#define min(a, b) ((a) < (b) ? (a) : (b))
+
+namespace android {
+
+//--------------------------------------------------------------------------------------------------
+PlayerBase::PlayerBase() : BnPlayer(),
+        mPanMultiplierL(1.0f), mPanMultiplierR(1.0f),
+        mVolumeMultiplierL(1.0f), mVolumeMultiplierR(1.0f),
+        mPIId(PLAYER_PIID_INVALID), mLastReportedEvent(PLAYER_STATE_UNKNOWN)
+{
+    ALOGD("PlayerBase::PlayerBase()");
+    // use checkService() to avoid blocking if audio service is not up yet
+    sp<IBinder> binder = defaultServiceManager()->checkService(String16("audio"));
+    if (binder == 0) {
+        ALOGE("PlayerBase(): binding to audio service failed, service up?");
+    } else {
+        mAudioManager = interface_cast<IAudioManager>(binder);
+    }
+}
+
+
+PlayerBase::~PlayerBase() {
+    ALOGD("PlayerBase::~PlayerBase()");
+    baseDestroy();
+}
+
+void PlayerBase::init(player_type_t playerType, audio_usage_t usage) {
+    if (mAudioManager == 0) {
+                ALOGE("AudioPlayer realize: no audio service, player will not be registered");
+    } else {
+        mPIId = mAudioManager->trackPlayer(playerType, usage, AUDIO_CONTENT_TYPE_UNKNOWN, this);
+    }
+}
+
+void PlayerBase::baseDestroy() {
+    serviceReleasePlayer();
+    if (mAudioManager != 0) {
+        mAudioManager.clear();
+    }
+}
+
+//------------------------------------------------------------------------------
+void PlayerBase::servicePlayerEvent(player_state_t event) {
+    if (mAudioManager != 0) {
+        // only report state change
+        Mutex::Autolock _l(mPlayerStateLock);
+        if (event != mLastReportedEvent
+                && mPIId != PLAYER_PIID_INVALID) {
+            mLastReportedEvent = event;
+            mAudioManager->playerEvent(mPIId, event);
+        }
+    }
+}
+
+void PlayerBase::serviceReleasePlayer() {
+    if (mAudioManager != 0
+            && mPIId != PLAYER_PIID_INVALID) {
+        mAudioManager->releasePlayer(mPIId);
+    }
+}
+
+//FIXME temporary method while some AudioTrack state is outside of this class
+void PlayerBase::reportEvent(player_state_t event) {
+    servicePlayerEvent(event);
+}
+
+status_t PlayerBase::startWithStatus() {
+    status_t status = playerStart();
+    if (status == NO_ERROR) {
+        ALOGD("PlayerBase::start() from IPlayer");
+        servicePlayerEvent(PLAYER_STATE_STARTED);
+    } else {
+        ALOGD("PlayerBase::start() no AudioTrack to start from IPlayer");
+    }
+    return status;
+}
+
+//------------------------------------------------------------------------------
+// Implementation of IPlayer
+void PlayerBase::start() {
+    (void)startWithStatus();
+}
+
+void PlayerBase::pause() {
+    if (playerPause() == NO_ERROR) {
+        ALOGD("PlayerBase::pause() from IPlayer");
+        servicePlayerEvent(PLAYER_STATE_PAUSED);
+    } else {
+        ALOGD("PlayerBase::pause() no AudioTrack to pause from IPlayer");
+    }
+}
+
+
+void PlayerBase::stop() {
+    if (playerStop() == NO_ERROR) {
+        ALOGD("PlayerBase::stop() from IPlayer");
+        servicePlayerEvent(PLAYER_STATE_STOPPED);
+    } else {
+        ALOGD("PlayerBase::stop() no AudioTrack to stop from IPlayer");
+    }
+}
+
+void PlayerBase::setVolume(float vol) {
+    {
+        Mutex::Autolock _l(mSettingsLock);
+        mVolumeMultiplierL = vol;
+        mVolumeMultiplierR = vol;
+    }
+    if (playerSetVolume() == NO_ERROR) {
+        ALOGD("PlayerBase::setVolume() from IPlayer");
+    } else {
+        ALOGD("PlayerBase::setVolume() no AudioTrack for volume control from IPlayer");
+    }
+}
+
+void PlayerBase::setPan(float pan) {
+    {
+        Mutex::Autolock _l(mSettingsLock);
+        pan = min(max(-1.0f, pan), 1.0f);
+        if (pan >= 0.0f) {
+            mPanMultiplierL = 1.0f - pan;
+            mPanMultiplierR = 1.0f;
+        } else {
+            mPanMultiplierL = 1.0f;
+            mPanMultiplierR = 1.0f + pan;
+        }
+    }
+    if (playerSetVolume() == NO_ERROR) {
+        ALOGD("PlayerBase::setPan() from IPlayer");
+    } else {
+        ALOGD("PlayerBase::setPan() no AudioTrack for volume control from IPlayer");
+    }
+}
+
+void PlayerBase::setStartDelayMs(int32_t delayMs __unused) {
+    ALOGW("setStartDelay() is not supported");
+}
+
+void PlayerBase::applyVolumeShaper(
+        const sp<VolumeShaper::Configuration>& configuration  __unused,
+        const sp<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);
+}
+
+} // namespace android
diff --git a/media/libaudioclient/TrackPlayerBase.cpp b/media/libaudioclient/TrackPlayerBase.cpp
new file mode 100644
index 0000000..48cd803
--- /dev/null
+++ b/media/libaudioclient/TrackPlayerBase.cpp
@@ -0,0 +1,121 @@
+/*
+ * 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/TrackPlayerBase.h>
+
+namespace android {
+
+//--------------------------------------------------------------------------------------------------
+TrackPlayerBase::TrackPlayerBase() : PlayerBase(),
+        mPlayerVolumeL(1.0f), mPlayerVolumeR(1.0f)
+{
+    ALOGD("TrackPlayerBase::TrackPlayerBase()");
+}
+
+
+TrackPlayerBase::~TrackPlayerBase() {
+    ALOGD("TrackPlayerBase::~TrackPlayerBase()");
+    doDestroy();
+}
+
+void TrackPlayerBase::init(AudioTrack* pat, player_type_t playerType, audio_usage_t usage) {
+    PlayerBase::init(playerType, usage);
+    mAudioTrack = pat;
+}
+
+void TrackPlayerBase::destroy() {
+    doDestroy();
+    baseDestroy();
+}
+
+void TrackPlayerBase::doDestroy() {
+    if (mAudioTrack != 0) {
+        mAudioTrack->stop();
+        // Note that there may still be another reference in post-unlock phase of SetPlayState
+        mAudioTrack.clear();
+    }
+}
+
+void TrackPlayerBase::setPlayerVolume(float vl, float vr) {
+    {
+        Mutex::Autolock _l(mSettingsLock);
+        mPlayerVolumeL = vl;
+        mPlayerVolumeR = vr;
+    }
+    doSetVolume();
+}
+
+//------------------------------------------------------------------------------
+// Implementation of IPlayer
+status_t TrackPlayerBase::playerStart() {
+    status_t status = NO_INIT;
+    if (mAudioTrack != 0) {
+        status = mAudioTrack->start();
+    }
+    return status;
+}
+
+status_t TrackPlayerBase::playerPause() {
+    status_t status = NO_INIT;
+    if (mAudioTrack != 0) {
+        mAudioTrack->pause();
+        status = NO_ERROR;
+    }
+    return status;
+}
+
+
+status_t TrackPlayerBase::playerStop() {
+    status_t status = NO_INIT;
+    if (mAudioTrack != 0) {
+        mAudioTrack->stop();
+        status = NO_ERROR;
+    }
+    return status;
+}
+
+status_t TrackPlayerBase::playerSetVolume() {
+    return doSetVolume();
+}
+
+status_t TrackPlayerBase::doSetVolume() {
+    status_t status = NO_INIT;
+    if (mAudioTrack != 0) {
+        float tl = mPlayerVolumeL * mPanMultiplierL * mVolumeMultiplierL;
+        float tr = mPlayerVolumeR * mPanMultiplierR * mVolumeMultiplierR;
+        mAudioTrack->setVolume(tl, tr);
+        status = NO_ERROR;
+    }
+    return status;
+}
+
+
+void TrackPlayerBase::applyVolumeShaper(
+        const sp<VolumeShaper::Configuration>& configuration,
+        const sp<VolumeShaper::Operation>& operation) {
+    if (mAudioTrack != 0) {
+        ALOGD("TrackPlayerBase::applyVolumeShaper() from IPlayer");
+        VolumeShaper::Status status = mAudioTrack->applyVolumeShaper(configuration, operation);
+        if (status < 0) { // a non-negative value is the volume shaper id.
+            ALOGE("TrackPlayerBase::applyVolumeShaper() failed with status %d", status);
+        }
+    } else {
+        ALOGD("TrackPlayerBase::applyVolumeShaper()"
+                " no AudioTrack for volume control from IPlayer");
+    }
+}
+
+} // namespace android
diff --git a/media/libaudioclient/include/media/PlayerBase.h b/media/libaudioclient/include/media/PlayerBase.h
new file mode 100644
index 0000000..fe1db7b
--- /dev/null
+++ b/media/libaudioclient/include/media/PlayerBase.h
@@ -0,0 +1,91 @@
+/*
+ * 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_PLAYER_BASE_H__
+#define __ANDROID_PLAYER_BASE_H__
+
+#include <audiomanager/IPlayer.h>
+#include <audiomanager/AudioManager.h>
+#include <audiomanager/IAudioManager.h>
+
+
+namespace android {
+
+class PlayerBase : public BnPlayer
+{
+public:
+    explicit PlayerBase();
+    virtual ~PlayerBase();
+
+    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);
+
+
+            status_t startWithStatus();
+
+            //FIXME temporary method while some player state is outside of this class
+            void reportEvent(player_state_t event);
+
+protected:
+
+            void init(player_type_t playerType, audio_usage_t usage);
+            void baseDestroy();
+
+    //IPlayer methods handlers for derived classes
+    virtual status_t playerStart()  { return NO_ERROR; }
+    virtual status_t playerPause()  { return NO_ERROR; }
+    virtual status_t playerStop()  { return NO_ERROR; }
+    virtual status_t playerSetVolume()  { return NO_ERROR; }
+
+    // mutex for IPlayer volume and pan, and player-specific volume
+    Mutex mSettingsLock;
+
+    // volume multipliers coming from the IPlayer volume and pan controls
+    float mPanMultiplierL, mPanMultiplierR;
+    float mVolumeMultiplierL, mVolumeMultiplierR;
+
+private:
+            // report events to AudioService
+            void servicePlayerEvent(player_state_t event);
+            void serviceReleasePlayer();
+
+    // native interface to AudioService
+    android::sp<android::IAudioManager> mAudioManager;
+
+    // player interface ID, uniquely identifies the player in the system
+    audio_unique_id_t mPIId;
+
+    // Mutex for state reporting
+    Mutex mPlayerStateLock;
+    player_state_t mLastReportedEvent;
+};
+
+} // namespace android
+
+#endif /* __ANDROID_PLAYER_BASE_H__ */
diff --git a/media/libaudioclient/include/media/TrackPlayerBase.h b/media/libaudioclient/include/media/TrackPlayerBase.h
new file mode 100644
index 0000000..2d113c0
--- /dev/null
+++ b/media/libaudioclient/include/media/TrackPlayerBase.h
@@ -0,0 +1,62 @@
+/*
+ * 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_TRACK_PLAYER_BASE_H__
+#define __ANDROID_TRACK_PLAYER_BASE_H__
+
+#include <media/AudioTrack.h>
+#include <media/PlayerBase.h>
+
+namespace android {
+
+class TrackPlayerBase : public PlayerBase
+{
+public:
+    explicit TrackPlayerBase();
+    virtual ~TrackPlayerBase();
+
+            void init(AudioTrack* pat, player_type_t playerType, audio_usage_t usage);
+    virtual void destroy();
+
+    //IPlayer implementation
+    virtual void applyVolumeShaper(
+            const sp<VolumeShaper::Configuration>& configuration,
+            const sp<VolumeShaper::Operation>& operation);
+
+    //FIXME move to protected field, so far made public to minimize changes to AudioTrack logic
+    sp<AudioTrack> mAudioTrack;
+
+            void setPlayerVolume(float vl, float vr);
+
+protected:
+
+    //PlayerBase virtuals
+    virtual status_t playerStart();
+    virtual status_t playerPause();
+    virtual status_t playerStop();
+    virtual status_t playerSetVolume();
+
+private:
+            void doDestroy();
+            status_t doSetVolume();
+
+    // volume coming from the player volume API
+    float mPlayerVolumeL, mPlayerVolumeR;
+};
+
+} // namespace android
+
+#endif /* __ANDROID_TRACK_PLAYER_BASE_H__ */
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
index 8028969..df6501b 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
@@ -148,7 +148,10 @@
                                void           *pParam,
                                uint32_t       *pValueSize,
                                void           *pValue);
-int  Equalizer_setParameter    (EffectContext *pContext, void *pParam, void *pValue);
+int  Equalizer_setParameter    (EffectContext *pContext,
+                               void *pParam,
+                               uint32_t valueSize,
+                               void *pValue);
 int  Equalizer_getParameter    (EffectContext *pContext,
                                 void          *pParam,
                                 uint32_t      *pValueSize,
@@ -2431,6 +2434,13 @@
             }
             break;
         }
+
+        if (*pValueSize < 1) {
+            status = -EINVAL;
+            android_errorWriteLog(0x534e4554, "37536407");
+            break;
+        }
+
         name = (char *)pValue;
         strncpy(name, EqualizerGetPresetName(param2), *pValueSize - 1);
         name[*pValueSize - 1] = 0;
@@ -2468,12 +2478,17 @@
 // Inputs:
 //  pEqualizer    - handle to instance data
 //  pParam        - pointer to parameter
+//  valueSize     - value size
 //  pValue        - pointer to value
+
 //
 // Outputs:
 //
 //----------------------------------------------------------------------------
-int Equalizer_setParameter (EffectContext *pContext, void *pParam, void *pValue){
+int Equalizer_setParameter (EffectContext *pContext,
+                            void *pParam,
+                            uint32_t valueSize,
+                            void *pValue) {
     int status = 0;
     int32_t preset;
     int32_t band;
@@ -2485,6 +2500,10 @@
     //ALOGV("\tEqualizer_setParameter start");
     switch (param) {
     case EQ_PARAM_CUR_PRESET:
+        if (valueSize < sizeof(int16_t)) {
+          status = -EINVAL;
+          break;
+        }
         preset = (int32_t)(*(uint16_t *)pValue);
 
         //ALOGV("\tEqualizer_setParameter() EQ_PARAM_CUR_PRESET %d", preset);
@@ -2495,6 +2514,10 @@
         EqualizerSetPreset(pContext, preset);
         break;
     case EQ_PARAM_BAND_LEVEL:
+        if (valueSize < sizeof(int16_t)) {
+          status = -EINVAL;
+          break;
+        }
         band =  *pParamTemp;
         level = (int32_t)(*(int16_t *)pValue);
         //ALOGV("\tEqualizer_setParameter() EQ_PARAM_BAND_LEVEL band %d, level %d", band, level);
@@ -2510,6 +2533,10 @@
         break;
     case EQ_PARAM_PROPERTIES: {
         //ALOGV("\tEqualizer_setParameter() EQ_PARAM_PROPERTIES");
+        if (valueSize < sizeof(int16_t)) {
+          status = -EINVAL;
+          break;
+        }
         int16_t *p = (int16_t *)pValue;
         if ((int)p[0] >= EqualizerGetNumPresets()) {
             status = -EINVAL;
@@ -2518,6 +2545,13 @@
         if (p[0] >= 0) {
             EqualizerSetPreset(pContext, (int)p[0]);
         } else {
+            if (valueSize < (2 + FIVEBAND_NUMBANDS) * sizeof(int16_t)) {
+              android_errorWriteLog(0x534e4554, "37563371");
+              ALOGE("\tERROR Equalizer_setParameter() EQ_PARAM_PROPERTIES valueSize %d < %d",
+                    (int)valueSize, (int)((2 + FIVEBAND_NUMBANDS) * sizeof(int16_t)));
+              status = -EINVAL;
+              break;
+            }
             if ((int)p[1] != FIVEBAND_NUMBANDS) {
                 status = -EINVAL;
                 break;
@@ -3290,7 +3324,8 @@
 
                 *(int *)pReplyData = android::Equalizer_setParameter(pContext,
                                                                     (void *)p->data,
-                                                                     p->data + p->psize);
+                                                                    p->vsize,
+                                                                    p->data + p->psize);
             }
             if(pContext->EffectType == LVM_VOLUME){
                 //ALOGV("\tVolume_command cmdCode Case: EFFECT_CMD_SET_PARAM start");
diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index 685065a..b976721 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -1023,9 +1023,12 @@
         return NO_INIT;
     }
 
-    // Only allowing it in player's prepared state
-    if (!(mCurrentState & MEDIA_PLAYER_PREPARED)) {
-        ALOGE("prepareDrm must only be called in the prepared state.");
+    // 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_PLAYER_PREPARING | MEDIA_PLAYER_PREPARED))) {
+        ALOGE("prepareDrm is called in the wrong state (%d).", mCurrentState);
         return INVALID_OPERATION;
     }
 
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
index 00a1f9c..d83c406 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
@@ -1979,7 +1979,8 @@
     // The legacy mDecryptHandle!=NULL check (for FLAG_PROTECTED) is equivalent to mIsDrmProtected.
     notifyFlagsChanged(
             (mIsSecure ? FLAG_SECURE : 0) |
-            (mIsDrmProtected ? FLAG_PROTECTED : 0) |
+            // Setting "protected screen" only for L1: b/38390836
+            (mIsSecure ? FLAG_PROTECTED : 0) |
             FLAG_CAN_PAUSE |
             FLAG_CAN_SEEK_BACKWARD |
             FLAG_CAN_SEEK_FORWARD |
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.h b/media/libmediaplayerservice/nuplayer/GenericSource.h
index b0c6695..4064133 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.h
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.h
@@ -222,6 +222,7 @@
     int32_t mFetchTimedTextDataGeneration;
     int64_t mDurationUs;
     bool mAudioIsVorbis;
+    // Secure codec is required.
     bool mIsSecure;
     bool mIsStreaming;
     bool mUIDValid;
@@ -310,7 +311,9 @@
             bool seeking, bool formatChange, media_track_type trackType, Track *track);
 
     // Modular DRM
+    // The source is DRM protected and is prepared for DRM.
     bool mIsDrmProtected;
+    // releaseDrm has been processed.
     bool mIsDrmReleased;
     Vector<String8> mMimes;
 
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
index e7cca27..8ba9c0d 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
@@ -38,8 +38,8 @@
         FLAG_CAN_SEEK_FORWARD   = 4,  // the "10 sec forward button"
         FLAG_CAN_SEEK           = 8,  // the "seek bar"
         FLAG_DYNAMIC_DURATION   = 16,
-        FLAG_SECURE             = 32,
-        FLAG_PROTECTED          = 64,
+        FLAG_SECURE             = 32, // Secure codec is required.
+        FLAG_PROTECTED          = 64, // The screen needs to be protected (screenshot is disabled).
     };
 
     enum {
diff --git a/media/libstagefright/codecs/aacenc/SoftAACEncoder.cpp b/media/libstagefright/codecs/aacenc/SoftAACEncoder.cpp
index 96bbb85..67c31af 100644
--- a/media/libstagefright/codecs/aacenc/SoftAACEncoder.cpp
+++ b/media/libstagefright/codecs/aacenc/SoftAACEncoder.cpp
@@ -266,10 +266,6 @@
                 return OMX_ErrorUndefined;
             }
 
-            if (formatParams->nIndex > 0) {
-                return OMX_ErrorNoMore;
-            }
-
             if ((formatParams->nPortIndex == 0
                         && formatParams->eEncoding != OMX_AUDIO_CodingPCM)
                 || (formatParams->nPortIndex == 1
diff --git a/media/libstagefright/codecs/aacenc/SoftAACEncoder2.cpp b/media/libstagefright/codecs/aacenc/SoftAACEncoder2.cpp
index 44415e2..96e668e 100644
--- a/media/libstagefright/codecs/aacenc/SoftAACEncoder2.cpp
+++ b/media/libstagefright/codecs/aacenc/SoftAACEncoder2.cpp
@@ -305,10 +305,6 @@
                 return OMX_ErrorUndefined;
             }
 
-            if (formatParams->nIndex > 0) {
-                return OMX_ErrorNoMore;
-            }
-
             if ((formatParams->nPortIndex == 0
                         && formatParams->eEncoding != OMX_AUDIO_CodingPCM)
                 || (formatParams->nPortIndex == 1
diff --git a/media/libstagefright/codecs/amrnb/enc/SoftAMRNBEncoder.cpp b/media/libstagefright/codecs/amrnb/enc/SoftAMRNBEncoder.cpp
index aaa6731..f97c44f 100644
--- a/media/libstagefright/codecs/amrnb/enc/SoftAMRNBEncoder.cpp
+++ b/media/libstagefright/codecs/amrnb/enc/SoftAMRNBEncoder.cpp
@@ -226,10 +226,6 @@
                 return OMX_ErrorUndefined;
             }
 
-            if (formatParams->nIndex > 0) {
-                return OMX_ErrorNoMore;
-            }
-
             if ((formatParams->nPortIndex == 0
                         && formatParams->eEncoding != OMX_AUDIO_CodingPCM)
                 || (formatParams->nPortIndex == 1
diff --git a/media/libstagefright/codecs/amrwbenc/SoftAMRWBEncoder.cpp b/media/libstagefright/codecs/amrwbenc/SoftAMRWBEncoder.cpp
index 9d50c4e..f05f552 100644
--- a/media/libstagefright/codecs/amrwbenc/SoftAMRWBEncoder.cpp
+++ b/media/libstagefright/codecs/amrwbenc/SoftAMRWBEncoder.cpp
@@ -264,10 +264,6 @@
                 return OMX_ErrorUndefined;
             }
 
-            if (formatParams->nIndex > 0) {
-                return OMX_ErrorNoMore;
-            }
-
             if ((formatParams->nPortIndex == 0
                         && formatParams->eEncoding != OMX_AUDIO_CodingPCM)
                 || (formatParams->nPortIndex == 1
diff --git a/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp b/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp
index 1dd631a..411a251 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp
+++ b/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp
@@ -255,13 +255,28 @@
             mSignalledError = true;
             return;
         }
+
+        // Need to check if header contains new info, e.g., width/height, etc.
+        VopHeaderInfo header_info;
+        uint8_t *bitstreamTmp = bitstream;
+        if (PVDecodeVopHeader(
+                    mHandle, &bitstreamTmp, &timestamp, &tmp,
+                    &header_info, &useExtTimestamp,
+                    outHeader->pBuffer) != PV_TRUE) {
+            ALOGE("failed to decode vop header.");
+
+            notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
+            mSignalledError = true;
+            return;
+        }
+        if (handlePortSettingsChange()) {
+            return;
+        }
+
         // The PV decoder is lying to us, sometimes it'll claim to only have
         // consumed a subset of the buffer when it clearly consumed all of it.
         // ignore whatever it says...
-        if (PVDecodeVideoFrame(
-                    mHandle, &bitstream, &timestamp, &tmp,
-                    &useExtTimestamp,
-                    outHeader->pBuffer) != PV_TRUE) {
+        if (PVDecodeVopBody(mHandle, &tmp) != PV_TRUE) {
             ALOGE("failed to decode video frame.");
 
             notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/vop.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/vop.cpp
index 60c79a6..f18f789 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/src/vop.cpp
+++ b/media/libstagefright/codecs/m4v_h263/dec/src/vop.cpp
@@ -15,6 +15,8 @@
  * and limitations under the License.
  * -------------------------------------------------------------------
  */
+#include "log/log.h"
+
 #include "mp4dec_lib.h"
 #include "bitstream.h"
 #include "vlc_decode.h"
@@ -1336,8 +1338,7 @@
             }
             tmpvar = BitstreamReadBits16(stream, 9);
 
-            video->displayWidth = (tmpvar + 1) << 2;
-            video->width = (video->displayWidth + 15) & -16;
+            int tmpDisplayWidth = (tmpvar + 1) << 2;
             /* marker bit */
             if (!BitstreamRead1Bits(stream))
             {
@@ -1350,14 +1351,21 @@
                 status = PV_FAIL;
                 goto return_point;
             }
-            video->displayHeight = tmpvar << 2;
-            video->height = (video->displayHeight + 15) & -16;
+            int tmpDisplayHeight = tmpvar << 2;
+            int tmpHeight = (tmpDisplayHeight + 15) & -16;
+            int tmpWidth = (tmpDisplayWidth + 15) & -16;
 
-            if (video->height * video->width > video->size)
+            if (tmpHeight * tmpWidth > video->size)
             {
+                // This is just possibly "b/37079296".
+                ALOGE("b/37079296");
                 status = PV_FAIL;
                 goto return_point;
             }
+            video->displayWidth = tmpDisplayWidth;
+            video->width = tmpWidth;
+            video->displayHeight = tmpDisplayHeight;
+            video->height = tmpHeight;
 
             video->nTotalMB = video->width / MB_SIZE * video->height / MB_SIZE;
 
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/mp4enc_api.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/mp4enc_api.cpp
index c2b7c8d..7ab8f45 100644
--- a/media/libstagefright/codecs/m4v_h263/enc/src/mp4enc_api.cpp
+++ b/media/libstagefright/codecs/m4v_h263/enc/src/mp4enc_api.cpp
@@ -773,7 +773,7 @@
             || (size_t)(size + (size >> 1)) > SIZE_MAX / sizeof(PIXEL)) {
         goto CLEAN_UP;
     }
-    video->currVop->yChan = (PIXEL *)M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for currVop Y */
+    video->currVop->allChan = video->currVop->yChan = (PIXEL *)M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for currVop Y */
     if (video->currVop->yChan == NULL) goto CLEAN_UP;
     video->currVop->uChan = video->currVop->yChan + size;/* Memory for currVop U */
     video->currVop->vChan = video->currVop->uChan + (size >> 2);/* Memory for currVop V */
@@ -791,7 +791,7 @@
 
     video->prevBaseVop = (Vop *) M4VENC_MALLOC(sizeof(Vop));         /* Memory for Previous Base Vop */
     if (video->prevBaseVop == NULL) goto CLEAN_UP;
-    video->prevBaseVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for prevBaseVop Y */
+    video->prevBaseVop->allChan = video->prevBaseVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for prevBaseVop Y */
     if (video->prevBaseVop->yChan == NULL) goto CLEAN_UP;
     video->prevBaseVop->uChan = video->prevBaseVop->yChan + size; /* Memory for prevBaseVop U */
     video->prevBaseVop->vChan = video->prevBaseVop->uChan + (size >> 2); /* Memory for prevBaseVop V */
@@ -808,7 +808,7 @@
     {
         video->nextBaseVop = (Vop *) M4VENC_MALLOC(sizeof(Vop));         /* Memory for Next Base Vop */
         if (video->nextBaseVop == NULL) goto CLEAN_UP;
-        video->nextBaseVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for nextBaseVop Y */
+        video->nextBaseVop->allChan = video->nextBaseVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for nextBaseVop Y */
         if (video->nextBaseVop->yChan == NULL) goto CLEAN_UP;
         video->nextBaseVop->uChan = video->nextBaseVop->yChan + size; /* Memory for nextBaseVop U */
         video->nextBaseVop->vChan = video->nextBaseVop->uChan + (size >> 2); /* Memory for nextBaseVop V */
@@ -825,7 +825,7 @@
     {
         video->prevEnhanceVop = (Vop *) M4VENC_MALLOC(sizeof(Vop));      /* Memory for Previous Enhancement Vop */
         if (video->prevEnhanceVop == NULL) goto CLEAN_UP;
-        video->prevEnhanceVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for Previous Ehancement Y */
+        video->prevEnhanceVop->allChan = video->prevEnhanceVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for Previous Ehancement Y */
         if (video->prevEnhanceVop->yChan == NULL) goto CLEAN_UP;
         video->prevEnhanceVop->uChan = video->prevEnhanceVop->yChan + size; /* Memory for Previous Enhancement U */
         video->prevEnhanceVop->vChan = video->prevEnhanceVop->uChan + (size >> 2); /* Memory for Previous Enhancement V */
@@ -1196,39 +1196,35 @@
 
         if (video->currVop)
         {
-            if (video->currVop->yChan)
+            if (video->currVop->allChan)
             {
-                video->currVop->yChan -= offset;
-                M4VENC_FREE(video->currVop->yChan);
+                M4VENC_FREE(video->currVop->allChan);
             }
             M4VENC_FREE(video->currVop);
         }
 
         if (video->nextBaseVop)
         {
-            if (video->nextBaseVop->yChan)
+            if (video->nextBaseVop->allChan)
             {
-                video->nextBaseVop->yChan -= offset;
-                M4VENC_FREE(video->nextBaseVop->yChan);
+                M4VENC_FREE(video->nextBaseVop->allChan);
             }
             M4VENC_FREE(video->nextBaseVop);
         }
 
         if (video->prevBaseVop)
         {
-            if (video->prevBaseVop->yChan)
+            if (video->prevBaseVop->allChan)
             {
-                video->prevBaseVop->yChan -= offset;
-                M4VENC_FREE(video->prevBaseVop->yChan);
+                M4VENC_FREE(video->prevBaseVop->allChan);
             }
             M4VENC_FREE(video->prevBaseVop);
         }
         if (video->prevEnhanceVop)
         {
-            if (video->prevEnhanceVop->yChan)
+            if (video->prevEnhanceVop->allChan)
             {
-                video->prevEnhanceVop->yChan -= offset;
-                M4VENC_FREE(video->prevEnhanceVop->yChan);
+                M4VENC_FREE(video->prevEnhanceVop->allChan);
             }
             M4VENC_FREE(video->prevEnhanceVop);
         }
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/mp4lib_int.h b/media/libstagefright/codecs/m4v_h263/enc/src/mp4lib_int.h
index 3bc9421..b05099c 100644
--- a/media/libstagefright/codecs/m4v_h263/enc/src/mp4lib_int.h
+++ b/media/libstagefright/codecs/m4v_h263/enc/src/mp4lib_int.h
@@ -39,6 +39,7 @@
 
 typedef struct tagVOP
 {
+    PIXEL   *allChan;           /* [yuv]Chan point into this buffer */
     PIXEL   *yChan;             /* The Y component */
     PIXEL   *uChan;             /* The U component */
     PIXEL   *vChan;             /* The V component */
diff --git a/media/libstagefright/include/RemoteDataSource.h b/media/libstagefright/include/RemoteDataSource.h
index 255b7ae..c91ddfc 100644
--- a/media/libstagefright/include/RemoteDataSource.h
+++ b/media/libstagefright/include/RemoteDataSource.h
@@ -54,6 +54,9 @@
         return mSource->getSize(size);
     }
     virtual void close() {
+        // Protect strong pointer assignments. This also can be called from the binder
+        // clean-up procedure which is running on a separate thread.
+        Mutex::Autolock lock(mCloseLock);
         mSource = nullptr;
         mMemory = nullptr;
     }
@@ -75,6 +78,7 @@
     sp<IMemory> mMemory;
     sp<DataSource> mSource;
     String8 mName;
+    Mutex mCloseLock;
 
     explicit RemoteDataSource(const sp<DataSource> &source) {
         mSource = source;
diff --git a/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp b/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp
index 409cef7..98a9f54 100644
--- a/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp
+++ b/media/libstagefright/omx/SoftVideoDecoderOMXComponent.cpp
@@ -430,10 +430,6 @@
                 return OMX_ErrorBadPortIndex;
             }
 
-            if (formatParams->nIndex != 0) {
-                return OMX_ErrorNoMore;
-            }
-
             if (formatParams->nPortIndex == kInputPortIndex) {
                 if (formatParams->eCompressionFormat != mCodingType
                         || formatParams->eColorFormat != OMX_COLOR_FormatUnused) {
diff --git a/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp b/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
index 9fe6018..a9c0a7d 100644
--- a/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
+++ b/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
@@ -613,26 +613,24 @@
 
     switch (format) {
         case HAL_PIXEL_FORMAT_YV12:  // YCrCb / YVU planar
-            // convert to flex YUV
             ycbcr.y = bits;
             ycbcr.cr = (uint8_t *)bits + srcStride * srcVStride;
             ycbcr.cb = (uint8_t *)ycbcr.cr + (srcStride >> 1) * (srcVStride >> 1);
             ycbcr.chroma_step = 1;
-            ycbcr.cstride = srcVStride >> 1;
-            ycbcr.ystride = srcVStride;
+            ycbcr.cstride = srcStride >> 1;
+            ycbcr.ystride = srcStride;
             ConvertFlexYUVToPlanar(dst, dstStride, dstVStride, &ycbcr, width, height);
             break;
         case HAL_PIXEL_FORMAT_YCrCb_420_SP:  // YCrCb / YVU semiplanar, NV21
-            // convert to flex YUV
             ycbcr.y = bits;
             ycbcr.cr = (uint8_t *)bits + srcStride * srcVStride;
             ycbcr.cb = (uint8_t *)ycbcr.cr + 1;
             ycbcr.chroma_step = 2;
-            ycbcr.cstride = srcVStride;
-            ycbcr.ystride = srcVStride;
+            ycbcr.cstride = srcStride;
+            ycbcr.ystride = srcStride;
             ConvertFlexYUVToPlanar(dst, dstStride, dstVStride, &ycbcr, width, height);
             break;
-        case HAL_PIXEL_FORMAT_YCbCr_420_888:
+        case HAL_PIXEL_FORMAT_YCbCr_420_888:  // YCbCr / YUV planar
             ConvertFlexYUVToPlanar(dst, dstStride, dstVStride, &ycbcr, width, height);
             break;
         case HAL_PIXEL_FORMAT_RGBX_8888:
diff --git a/services/mediaextractor/main_extractorservice.cpp b/services/mediaextractor/main_extractorservice.cpp
index 9bc69c4..6a5320d 100644
--- a/services/mediaextractor/main_extractorservice.cpp
+++ b/services/mediaextractor/main_extractorservice.cpp
@@ -25,6 +25,7 @@
 #include <string>
 
 #include <android-base/logging.h>
+#include <utils/misc.h>
 
 // from LOCAL_C_INCLUDES
 #include "IcuUtils.h"
@@ -47,6 +48,13 @@
         20 /* upper limit as percentage of physical RAM */);
 
     signal(SIGPIPE, SIG_IGN);
+
+    //b/62255959: this forces libutis.so to dlopen vendor version of libutils.so
+    //before minijail is on. This is dirty but required since some syscalls such
+    //as pread64 are used by linker but aren't allowed in the minijail. By
+    //calling the function before entering minijail, we can force dlopen.
+    android::report_sysprop_change();
+
     SetUpMinijail(kSystemSeccompPolicyPath, kVendorSeccompPolicyPath);
 
     InitializeIcuOrDie();
diff --git a/services/radio/RadioService.cpp b/services/radio/RadioService.cpp
index f7a73c3..beb7c09 100644
--- a/services/radio/RadioService.cpp
+++ b/services/radio/RadioService.cpp
@@ -34,6 +34,7 @@
 #include <binder/IServiceManager.h>
 #include <binder/MemoryBase.h>
 #include <binder/MemoryHeapBase.h>
+#include <binder/PermissionCache.h>
 #include <hardware/radio.h>
 #include <media/AudioSystem.h>
 #include "RadioService.h"
@@ -43,6 +44,8 @@
 
 static const char kRadioTunerAudioDeviceName[] = "Radio tuner source";
 
+static const String16 RADIO_PERMISSION("android.permission.ACCESS_FM_RADIO");
+
 RadioService::RadioService()
     : BnRadioService(), mNextUniqueId(1)
 {
@@ -84,6 +87,9 @@
 status_t RadioService::listModules(struct radio_properties *properties,
                              uint32_t *numModules)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     ALOGV("listModules");
 
     AutoMutex lock(mServiceLock);
@@ -104,6 +110,9 @@
                         bool withAudio,
                         sp<IRadio>& radio)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     ALOGV("%s %d config %p withAudio %d", __FUNCTION__, handle, config, withAudio);
 
     AutoMutex lock(mServiceLock);
@@ -717,6 +726,9 @@
 
 status_t RadioService::ModuleClient::setConfiguration(const struct radio_band_config *config)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     AutoMutex lock(mLock);
     status_t status = NO_ERROR;
     ALOGV("%s locked", __FUNCTION__);
@@ -738,6 +750,9 @@
 
 status_t RadioService::ModuleClient::getConfiguration(struct radio_band_config *config)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     AutoMutex lock(mLock);
     status_t status = NO_ERROR;
     ALOGV("%s locked", __FUNCTION__);
@@ -756,6 +771,9 @@
 
 status_t RadioService::ModuleClient::setMute(bool mute)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     sp<Module> module;
     {
         Mutex::Autolock _l(mLock);
@@ -774,6 +792,9 @@
 
 status_t RadioService::ModuleClient::getMute(bool *mute)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     sp<Module> module;
     {
         Mutex::Autolock _l(mLock);
@@ -788,6 +809,9 @@
 
 status_t RadioService::ModuleClient::scan(radio_direction_t direction, bool skipSubChannel)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     AutoMutex lock(mLock);
     ALOGV("%s locked", __FUNCTION__);
     status_t status;
@@ -801,6 +825,9 @@
 
 status_t RadioService::ModuleClient::step(radio_direction_t direction, bool skipSubChannel)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     AutoMutex lock(mLock);
     ALOGV("%s locked", __FUNCTION__);
     status_t status;
@@ -814,6 +841,9 @@
 
 status_t RadioService::ModuleClient::tune(uint32_t channel, uint32_t subChannel)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     AutoMutex lock(mLock);
     ALOGV("%s locked", __FUNCTION__);
     status_t status;
@@ -827,6 +857,9 @@
 
 status_t RadioService::ModuleClient::cancel()
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     AutoMutex lock(mLock);
     ALOGV("%s locked", __FUNCTION__);
     status_t status;
@@ -840,6 +873,9 @@
 
 status_t RadioService::ModuleClient::getProgramInformation(struct radio_program_info *info)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     AutoMutex lock(mLock);
     ALOGV("%s locked", __FUNCTION__);
     status_t status;
@@ -854,6 +890,9 @@
 
 status_t RadioService::ModuleClient::hasControl(bool *hasControl)
 {
+    if (!PermissionCache::checkCallingPermission(RADIO_PERMISSION)) {
+        return PERMISSION_DENIED;
+    }
     Mutex::Autolock lock(mLock);
     ALOGV("%s locked", __FUNCTION__);
     *hasControl = mTuner != 0;