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-rw-r--r--include/media/AudioTrack.h2
-rw-r--r--include/media/MediaPlayerInterface.h1
-rw-r--r--include/media/stagefright/AudioPlayer.h2
-rwxr-xr-xlibvideoeditor/lvpp/VideoEditorPlayer.cpp7
-rwxr-xr-xlibvideoeditor/lvpp/VideoEditorPlayer.h1
-rw-r--r--media/libmedia/AudioTrack.cpp13
-rw-r--r--media/libmediaplayerservice/MediaPlayerService.cpp14
-rw-r--r--media/libmediaplayerservice/MediaPlayerService.h2
-rw-r--r--media/libstagefright/AudioPlayer.cpp15
9 files changed, 53 insertions, 4 deletions
diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h
index f379ee5..f6646ab 100644
--- a/include/media/AudioTrack.h
+++ b/include/media/AudioTrack.h
@@ -661,7 +661,7 @@ protected:
sp<AudioTrackThread> mAudioTrackThread;
float mVolume[2];
float mSendLevel;
- uint32_t mSampleRate;
+ mutable uint32_t mSampleRate; // mutable because getSampleRate() can update it.
size_t mFrameCount; // corresponds to current IAudioTrack
size_t mReqFrameCount; // frame count to request the next time a new
// IAudioTrack is needed
diff --git a/include/media/MediaPlayerInterface.h b/include/media/MediaPlayerInterface.h
index cc244f0..26d8729 100644
--- a/include/media/MediaPlayerInterface.h
+++ b/include/media/MediaPlayerInterface.h
@@ -100,6 +100,7 @@ public:
virtual status_t getFramesWritten(uint32_t *frameswritten) const = 0;
virtual int getSessionId() const = 0;
virtual audio_stream_type_t getAudioStreamType() const = 0;
+ virtual uint32_t getSampleRate() const = 0;
// If no callback is specified, use the "write" API below to submit
// audio data.
diff --git a/include/media/stagefright/AudioPlayer.h b/include/media/stagefright/AudioPlayer.h
index 912a43c..14afb85 100644
--- a/include/media/stagefright/AudioPlayer.h
+++ b/include/media/stagefright/AudioPlayer.h
@@ -129,7 +129,7 @@ private:
void reset();
uint32_t getNumFramesPendingPlayout() const;
- int64_t getOutputPlayPositionUs_l() const;
+ int64_t getOutputPlayPositionUs_l();
bool allowDeepBuffering() const { return (mCreateFlags & ALLOW_DEEP_BUFFERING) != 0; }
bool useOffload() const { return (mCreateFlags & USE_OFFLOAD) != 0; }
diff --git a/libvideoeditor/lvpp/VideoEditorPlayer.cpp b/libvideoeditor/lvpp/VideoEditorPlayer.cpp
index 5aeba4f..8d656c4 100755
--- a/libvideoeditor/lvpp/VideoEditorPlayer.cpp
+++ b/libvideoeditor/lvpp/VideoEditorPlayer.cpp
@@ -585,4 +585,11 @@ int VideoEditorPlayer::VeAudioOutput::getSessionId() const {
return mSessionId;
}
+uint32_t VideoEditorPlayer::VeAudioOutput::getSampleRate() const {
+ if (mMsecsPerFrame == 0) {
+ return 0;
+ }
+ return (uint32_t)(1.e3 / mMsecsPerFrame);
+}
+
} // namespace android
diff --git a/libvideoeditor/lvpp/VideoEditorPlayer.h b/libvideoeditor/lvpp/VideoEditorPlayer.h
index 5862c08..b8c1254 100755
--- a/libvideoeditor/lvpp/VideoEditorPlayer.h
+++ b/libvideoeditor/lvpp/VideoEditorPlayer.h
@@ -48,6 +48,7 @@ class VideoEditorPlayer : public MediaPlayerInterface {
virtual status_t getPosition(uint32_t *position) const;
virtual status_t getFramesWritten(uint32_t*) const;
virtual int getSessionId() const;
+ virtual uint32_t getSampleRate() const;
virtual status_t open(
uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index 9730b03..42516bc 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -603,6 +603,19 @@ uint32_t AudioTrack::getSampleRate() const
}
AutoMutex lock(mLock);
+
+ // sample rate can be updated during playback by the offloaded decoder so we need to
+ // query the HAL and update if needed.
+// FIXME use Proxy return channel to update the rate from server and avoid polling here
+ if (isOffloaded()) {
+ if (mOutput != 0) {
+ uint32_t sampleRate = 0;
+ status_t status = AudioSystem::getSamplingRate(mOutput, mStreamType, &sampleRate);
+ if (status == NO_ERROR) {
+ mSampleRate = sampleRate;
+ }
+ }
+ }
return mSampleRate;
}
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index cd052e6..9ac9105 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -1813,6 +1813,12 @@ int MediaPlayerService::AudioOutput::getSessionId() const
return mSessionId;
}
+uint32_t MediaPlayerService::AudioOutput::getSampleRate() const
+{
+ if (mTrack == 0) return 0;
+ return mTrack->getSampleRate();
+}
+
#undef LOG_TAG
#define LOG_TAG "AudioCache"
MediaPlayerService::AudioCache::AudioCache(const sp<IMemoryHeap>& heap) :
@@ -2015,6 +2021,14 @@ int MediaPlayerService::AudioCache::getSessionId() const
return 0;
}
+uint32_t MediaPlayerService::AudioCache::getSampleRate() const
+{
+ if (mMsecsPerFrame == 0) {
+ return 0;
+ }
+ return (uint32_t)(1.e3 / mMsecsPerFrame);
+}
+
void MediaPlayerService::addBatteryData(uint32_t params)
{
Mutex::Autolock lock(mLock);
diff --git a/media/libmediaplayerservice/MediaPlayerService.h b/media/libmediaplayerservice/MediaPlayerService.h
index a486cb5..9c084e1 100644
--- a/media/libmediaplayerservice/MediaPlayerService.h
+++ b/media/libmediaplayerservice/MediaPlayerService.h
@@ -86,6 +86,7 @@ class MediaPlayerService : public BnMediaPlayerService
virtual status_t getPosition(uint32_t *position) const;
virtual status_t getFramesWritten(uint32_t *frameswritten) const;
virtual int getSessionId() const;
+ virtual uint32_t getSampleRate() const;
virtual status_t open(
uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
@@ -195,6 +196,7 @@ class MediaPlayerService : public BnMediaPlayerService
virtual status_t getPosition(uint32_t *position) const;
virtual status_t getFramesWritten(uint32_t *frameswritten) const;
virtual int getSessionId() const;
+ virtual uint32_t getSampleRate() const;
virtual status_t open(
uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
diff --git a/media/libstagefright/AudioPlayer.cpp b/media/libstagefright/AudioPlayer.cpp
index a8a8786..05ee34e 100644
--- a/media/libstagefright/AudioPlayer.cpp
+++ b/media/libstagefright/AudioPlayer.cpp
@@ -721,16 +721,27 @@ int64_t AudioPlayer::getRealTimeUsLocked() const {
return result + diffUs;
}
-int64_t AudioPlayer::getOutputPlayPositionUs_l() const
+int64_t AudioPlayer::getOutputPlayPositionUs_l()
{
uint32_t playedSamples = 0;
+ uint32_t sampleRate;
if (mAudioSink != NULL) {
mAudioSink->getPosition(&playedSamples);
+ sampleRate = mAudioSink->getSampleRate();
} else {
mAudioTrack->getPosition(&playedSamples);
+ sampleRate = mAudioTrack->getSampleRate();
+ }
+ if (sampleRate != 0) {
+ mSampleRate = sampleRate;
}
- const int64_t playedUs = (static_cast<int64_t>(playedSamples) * 1000000 ) / mSampleRate;
+ int64_t playedUs;
+ if (mSampleRate != 0) {
+ playedUs = (static_cast<int64_t>(playedSamples) * 1000000 ) / mSampleRate;
+ } else {
+ playedUs = 0;
+ }
// HAL position is relative to the first buffer we sent at mStartPosUs
const int64_t renderedDuration = mStartPosUs + playedUs;
generated by cgit v1.1 at 2024-05-12 15:58:09 +0000