Cross Reference: /frameworks/av/services/audioflinger/tests/test-mixer.cpp

Lines Matching defs:mixer
30  * Sine or chirp functions are typically more useful as input to the mixer
43     fprintf(stderr, "    -m    enable floating point mixer output\n");
44     fprintf(stderr, "    -c    number of mixer output channels\n");
45     fprintf(stderr, "    -s    mixer sample-rate\n");
237     // create the mixer.
239     AudioMixer *mixer = new AudioMixer(mixerFrameCount, outputSampleRate);
249         int32_t name = mixer->getTrackName(channelMask,
253         mixer->setBufferProvider(name, &providers[i]);
254         mixer->setParameter(name, AudioMixer::TRACK, AudioMixer::MAIN_BUFFER,
256         mixer->setParameter(
261         mixer->setParameter(
266         mixer->setParameter(
271         mixer->setParameter(
276         mixer->setParameter(
282             mixer->setParameter(name, AudioMixer::VOLUME, AudioMixer::VOLUME0, &f0);
283             mixer->setParameter(name, AudioMixer::VOLUME, AudioMixer::VOLUME1, &f0);
284             mixer->setParameter(name, AudioMixer::RAMP_VOLUME, AudioMixer::VOLUME0, &f);
285             mixer->setParameter(name, AudioMixer::RAMP_VOLUME, AudioMixer::VOLUME1, &f);
287             mixer->setParameter(name, AudioMixer::VOLUME, AudioMixer::VOLUME0, &f);
288             mixer->setParameter(name, AudioMixer::VOLUME, AudioMixer::VOLUME1, &f);
291             mixer->setParameter(name, AudioMixer::TRACK, AudioMixer::AUX_BUFFER,
293             mixer->setParameter(name, AudioMixer::VOLUME, AudioMixer::AUXLEVEL, &f0);
294             mixer->setParameter(name, AudioMixer::RAMP_VOLUME, AudioMixer::AUXLEVEL, &f);
296         mixer->enable(name);
299     // pump the mixer to process data.
303             mixer->setParameter(names[j], AudioMixer::TRACK, AudioMixer::MAIN_BUFFER,
306                 mixer->setParameter(names[j], AudioMixer::TRACK, AudioMixer::AUX_BUFFER,
310         mixer->process(AudioBufferProvider::kInvalidPTS);
324     delete mixer;
OpenGrok
