Cross Reference: /frameworks/base/media/jni/soundpool/SoundPool.cpp

Lines Matching refs:sample
230         sp<Sample> sample = new Sample(sampleID, fd, offset, length);
231         mSamples.add(sampleID, sample);
232         sample->startLoad();
238     // It theoretically possible that sample loads might decode out-of-order.
263     // is sample ready?
264     sp<Sample> sample(findSample_l(sampleID));
265     if ((sample == 0) || (sample->state() != Sample::READY)) {
266         ALOGW("  sample %d not READY", sampleID);
284     channel->play(sample, channelID, leftVolume, rightVolume, priority, loop, rate);
681         ALOGE("Unable to load sample");
719 void SoundChannel::play(const sp<Sample>& sample, int nextChannelID, float leftVolume,
731                 this, sample->sampleID(), nextChannelID, leftVolume, rightVolume,
737             mNextEvent.set(sample, nextChannelID, leftVolume, rightVolume, priority, loop, rate);
752         int numChannels = sample->numChannels();
753         uint32_t sampleRate = uint32_t(float(sample->sampleRate()) * rate + 0.5);
757             const audio_format_t format = sample->format();
760             frameCount = sample->size() / frameSize;
765         // Ensure minimum audio buffer size in case of short looped sample
771         // check if the existing track has the same sample id.
772         if (mAudioTrack != 0 && mPrevSampleID == sample->sampleID()) {
773             // the sample rate may fail to change if the audio track is a fast track.
776                 ALOGV("reusing track %p for sample %d", mAudioTrack.get(), sample->sampleID());
789             // do not create a new audio track if current track is compatible with sample parameters
791             newTrack = new AudioTrack(streamType, sampleRate, sample->format(),
792                     channelMask, sample->getIMemory(), AUDIO_OUTPUT_FLAG_FAST, callback, userData,
798             newTrack = new AudioTrack(streamType, sampleRate, sample->format(),
813             ALOGV("using new track %p for sample %d", newTrack.get(), sample->sampleID());
818         mSample = sample;
841     sp<Sample> sample;
858         sample = mNextEvent.sample();
867     play(sample, nextChannelID, leftVolume, rightVolume, priority, loop, rate);
896     sp<Sample> sample = mSample;
910         if (sample != 0) {
915             if (mPos < (int)sample->size()) {
916                 uint8_t* p = sample->data() + mPos;
917                 count = sample->size() - mPos;
1102 void SoundEvent::set(const sp<Sample>& sample, int channelID, float leftVolume,
1105     mSample = sample;