758         if (mAudioTrack != 0 && mPrevSampleID == sample->sampleID()) {  in play()
760             if (mAudioTrack->setSampleRate(sampleRate) == NO_ERROR) {  in play()
761                 newTrack = mAudioTrack;  in play()
762                 ALOGV("reusing track %p for sample %d", mAudioTrack.get(), sample->sampleID());  in play()
789             oldTrack = mAudioTrack;  in play()
798             mAudioTrack = newTrack;  in play()
814         mAudioTrack->start();  in play()
821         mAudioTrack.clear();  in play()
944         mAudioTrack->stop();  in doStop_l()
983         mAudioTrack->pause();  in pause()
994         mAudioTrack->pause();  in autoPause()
1005         mAudioTrack->start();  in resume()
1016         mAudioTrack->start();  in autoResume()
1023     if (mAudioTrack != NULL && mSample != 0) {  in setRate()
1025         mAudioTrack->setSampleRate(sampleRate);  in setRate()
1035     if (mAudioTrack != NULL)  in setVolume_l()
1036         mAudioTrack->setVolume(leftVolume, rightVolume);  in setVolume_l()
1048     if (mAudioTrack != NULL && mSample != 0) {  in setLoop()
1051         mAudioTrack->setLoop(0, loopEnd, loop);  in setLoop()
1066     mAudioTrack.clear();  in ~SoundChannel()