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author | Eric Laurent <elaurent@google.com> | 2013-12-17 22:04:08 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2013-12-17 22:04:08 +0000 |
commit | 9060d498be0c54d3caf84e2dbf1ba62516b3e76e (patch) | |
tree | 0dd9697822c0bd70f03bb776bc78e2da60f28991 /media/libmedia | |
parent | a67c76538fff102cd44b2f38dd073df5f2a33605 (diff) | |
parent | 5e49afd05566820517747b9a8071c99ec0918328 (diff) | |
download | frameworks_av-9060d498be0c54d3caf84e2dbf1ba62516b3e76e.zip frameworks_av-9060d498be0c54d3caf84e2dbf1ba62516b3e76e.tar.gz frameworks_av-9060d498be0c54d3caf84e2dbf1ba62516b3e76e.tar.bz2 |
Merge "update offloaded audio track sampling rate"
Diffstat (limited to 'media/libmedia')
-rw-r--r-- | media/libmedia/AudioTrack.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
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; } |