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| author | Ricardo Garcia <rago@google.com> | 2015-04-18 14:47:04 -0700 |
|---|---|---|
| committer | Ricardo Garcia <rago@google.com> | 2015-04-22 10:57:24 -0700 |
| commit | 5a8a95de6dad1a3bcf3da5a37b35766e89086e13 (patch) | |
| tree | 64b82016eaef26f51b75470714172c06287c9c56 /services/audioflinger/Tracks.cpp | |
| parent | ea44f41bb142555e747cc11382296e94af99d312 (diff) | |
| download | frameworks_av-5a8a95de6dad1a3bcf3da5a37b35766e89086e13.zip frameworks_av-5a8a95de6dad1a3bcf3da5a37b35766e89086e13.tar.gz frameworks_av-5a8a95de6dad1a3bcf3da5a37b35766e89086e13.tar.bz2 | |
Use AudioPlaybackRate to hold TimestretchBufferProvider parameters
Use this struct to handle the parameters for TimestretchBufferProvider all
across the system.
Add stretch mode and fallback mode to TimestretchBuffer Provider.
Change-Id: I19099924a7003c62e48bb6ead56c785cb129fba2
Diffstat (limited to 'services/audioflinger/Tracks.cpp')
| -rw-r--r-- | services/audioflinger/Tracks.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp index da2d634..c6e9745 100644 --- a/services/audioflinger/Tracks.cpp +++ b/services/audioflinger/Tracks.cpp @@ -906,11 +906,9 @@ status_t AudioFlinger::PlaybackThread::Track::getTimestamp(AudioTimestamp& times // 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 = - ((double) playbackThread->mLatchQ.mUnpresentedFrames * sampleRate * speed) - / playbackThread->mSampleRate; + AudioPlaybackRate playbackRate = mAudioTrackServerProxy->getPlaybackRate(); + uint32_t unpresentedFrames = ((double) playbackThread->mLatchQ.mUnpresentedFrames * + sampleRate * playbackRate.mSpeed)/ 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. |