diff options
Diffstat (limited to 'services/audioflinger/Tracks.cpp')
| -rw-r--r-- | services/audioflinger/Tracks.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp index 1566b1f..da2d634 100644 --- a/services/audioflinger/Tracks.cpp +++ b/services/audioflinger/Tracks.cpp @@ -903,9 +903,14 @@ status_t AudioFlinger::PlaybackThread::Track::getTimestamp(AudioTimestamp& times mPreviousTimestampValid = false; return INVALID_OPERATION; } + // FIXME Not accurate under dynamic changes of sample rate and speed. + // Do not use track's mSampleRate as it is not current for mixer tracks. + uint32_t sampleRate = mAudioTrackServerProxy->getSampleRate(); + float speed, pitch; + mAudioTrackServerProxy->getPlaybackRate(&speed, &pitch); uint32_t unpresentedFrames = - ((int64_t) playbackThread->mLatchQ.mUnpresentedFrames * mSampleRate) / - playbackThread->mSampleRate; + ((double) playbackThread->mLatchQ.mUnpresentedFrames * sampleRate * speed) + / playbackThread->mSampleRate; // FIXME Since we're using a raw pointer as the key, it is theoretically possible // for a brand new track to share the same address as a recently destroyed // track, and thus for us to get the frames released of the wrong track. |