58     mSync = MediaSync::create();  in JMediaSync()
65     return mSync->setSurface(bufferProducer);  in setSurface()
69     return mSync->setAudioTrack(audioTrack);  in setAudioTrack()
74     return mSync->createInputSurface(bufferProducer);  in createInputSurface()
78     return mSync->getMediaClock();  in getMediaClock()
82     return mSync->setPlaybackSettings(rate);  in setPlaybackParams()
86     mSync->getPlaybackSettings(rate);  in getPlaybackParams()
90     return mSync->setSyncSettings(syncParams);  in setSyncParams()
94     mSync->getSyncSettings(syncParams);  in getSyncParams()
98     return mSync->setVideoFrameRateHint(rate);  in setVideoFrameRateHint()
102     return mSync->getVideoFrameRate();  in getVideoFrameRate()
106     mSync->flush();  in flush()
111     return mSync->updateQueuedAudioData(sizeInBytes, presentationTimeUs);  in updateQueuedAudioData()
115     return mSync->getPlayTimeForPendingAudioFrames(outTimeUs);  in getPlayTimeForPendingAudioFrames()