Cross Reference: /frameworks/av/services/audioflinger/AudioMixer.cpp

Lines Matching refs:pTrack
237 status_t AudioMixer::initTrackDownmix(track_t* pTrack, int trackNum, audio_channel_mask_t mask)
243         pTrack->channelMask = mask;
244         pTrack->channelCount = channelCount;
247         status = prepareTrackForDownmix(pTrack, trackNum);
249         unprepareTrackForDownmix(pTrack, trackNum);
254 void AudioMixer::unprepareTrackForDownmix(track_t* pTrack, int trackName) {
257     if (pTrack->downmixerBufferProvider != NULL) {
260         pTrack->bufferProvider = pTrack->downmixerBufferProvider->mTrackBufferProvider;
261         delete pTrack->downmixerBufferProvider;
262         pTrack->downmixerBufferProvider = NULL;
268 status_t AudioMixer::prepareTrackForDownmix(track_t* pTrack, int trackName)
270     ALOGV("AudioMixer::prepareTrackForDownmix(%d) with mask 0x%x", trackName, pTrack->channelMask);
273     unprepareTrackForDownmix(pTrack, trackName);
285             pTrack->sessionId /*sessionId*/, -2 /*ioId not relevant here, using random value*/,
292     pDbp->mDownmixConfig.inputCfg.channels = pTrack->channelMask;
296     pDbp->mDownmixConfig.inputCfg.samplingRate = pTrack->sampleRate;
297     pDbp->mDownmixConfig.outputCfg.samplingRate = pTrack->sampleRate;
357     pDbp->mTrackBufferProvider = pTrack->bufferProvider;
360     pTrack->downmixerBufferProvider = pDbp;
361     pTrack->bufferProvider = pDbp;
367     pTrack->downmixerBufferProvider = NULL;
OpenGrok
