777         if (mAudioTrack != 0 && mPrevSampleID == sample->sampleID()) {  in play()
779             if (mAudioTrack->setSampleRate(sampleRate) == NO_ERROR) {  in play()
780                 newTrack = mAudioTrack;  in play()
781                 ALOGV("reusing track %p for sample %d", mAudioTrack.get(), sample->sampleID());  in play()
812             oldTrack = mAudioTrack;  in play()
821             mAudioTrack = newTrack;  in play()
841         mAudioTrack->start();  in play()
848         mAudioTrack.clear();  in play()
977         mAudioTrack->stop();  in doStop_l()
1016         mAudioTrack->pause();  in pause()
1027         mAudioTrack->pause();  in autoPause()
1038         mAudioTrack->start();  in resume()
1049         mAudioTrack->start();  in autoResume()
1056     if (mAudioTrack != NULL && mSample != 0) {  in setRate()
1058         mAudioTrack->setSampleRate(sampleRate);  in setRate()
1068     if (mAudioTrack != NULL && !mMuted)  in setVolume_l()
1069         mAudioTrack->setVolume(leftVolume, rightVolume);  in setVolume_l()
1082     if (mAudioTrack != NULL) {  in mute()
1084             mAudioTrack->setVolume(0.0f, 0.0f);  in mute()
1086             mAudioTrack->setVolume(mLeftVolume, mRightVolume);  in mute()
1094     if (mAudioTrack != NULL && mSample != 0) {  in setLoop()
1097         mAudioTrack->setLoop(0, loopEnd, loop);  in setLoop()
1112     mAudioTrack.clear();  in ~SoundChannel()