Searched defs:channelCount (Results 26 - 43 of 43) sorted by relevance

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/frameworks/av/media/libmediaplayerservice/
H A DMediaPlayerService.h83 virtual ssize_t channelCount() const;
94 uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
197 virtual ssize_t channelCount() const { return (ssize_t)mChannelCount; } function in class:android::MediaPlayerService::AudioCache
208 uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
H A DMediaPlayerService.cpp1339 *pNumChannels = cache->channelCount();
1341 ALOGV("return size %d sampleRate=%u, channelCount = %d, format = %d",
1394 *pNumChannels = cache->channelCount();
1396 ALOGV("return size %d, sampleRate=%u, channelCount = %d, format = %d",
1471 ssize_t MediaPlayerService::AudioOutput::channelCount() const function in class:android::MediaPlayerService::AudioOutput
1474 return mTrack->channelCount();
1557 uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
1572 ALOGV("open(%u, %d, 0x%x, 0x%x, %d, %d 0x%x)", sampleRate, channelCount, channelMask,
1602 channelMask = audio_channel_out_mask_from_count(channelCount);
1604 ALOGE("open() error, can\'t derive mask for %d audio channels", channelCount);
1556 open( uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask, audio_format_t format, int bufferCount, AudioCallback cb, void *cookie, audio_output_flags_t flags, const audio_offload_info_t *offloadInfo) argument
2064 open( uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask, audio_format_t format, int bufferCount, AudioCallback cb, void *cookie, audio_output_flags_t , const audio_offload_info_t* ) argument
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/frameworks/av/media/libstagefright/mpeg2ts/
H A DESQueue.cpp161 unsigned channelCount = channelCountTable[acmod] + lfeon; local
165 (*metaData)->setInt32(kKeyChannelCount, channelCount);
/frameworks/av/services/audioflinger/
H A DAudioFlinger.h343 uint32_t channelCount = FCC_2; // stereo is default local
345 channelCount = audio_channel_count_from_out_mask(channelMask);
346 if (channelCount < FCC_2 // mono is not supported at this time
347 || channelCount > AudioMixer::MAX_NUM_CHANNELS) {
351 // check that channelMask is the "canonical" one we expect for the channelCount.
352 return channelMask == audio_channel_out_mask_from_count(channelCount);
H A DAudioMixer.h184 uint8_t channelCount; // 1 or 2, redundant with (needs & NEEDS_CHANNEL_COUNT__MASK) member in struct:android::AudioMixer::track_t
461 static process_hook_t getProcessHook(int processType, uint32_t channelCount,
463 static hook_t getTrackHook(int trackType, uint32_t channelCount,
H A DAudioMixer.cpp474 t->channelCount = audio_channel_count_from_out_mask(channelMask);
548 track.channelCount = trackChannelCount;
944 ? mMixerChannelCount : channelCount;
1086 n |= NEEDS_CHANNEL_1 + t.channelCount - 1;
1762 in, i, t.channelCount, t.needs, vrl, t.mVolume[0], t.mVolume[1]);
1998 in, t, t->channelCount, t->needs);
2118 AudioMixer::hook_t AudioMixer::getTrackHook(int trackType, uint32_t channelCount, argument
2121 if (!kUseNewMixer && channelCount == FCC_2 && mixerInFormat == AUDIO_FORMAT_PCM_16_BIT) {
2136 LOG_ALWAYS_FATAL_IF(channelCount > MAX_NUM_CHANNELS);
2193 AudioMixer::process_hook_t AudioMixer::getProcessHook(int processType, uint32_t channelCount, argument
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H A DThreads.h238 uint32_t channelCount() const { return mChannelCount; } function in class:ThreadBase
H A DTracks.cpp1715 uint32_t channelCount = mChannelCount; local
1731 pInBuffer->mBuffer = new int16_t[startFrames * channelCount];
1734 memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t));
1775 memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t));
1781 pInBuffer->i16 += outFrames * channelCount;
1783 mOutBuffer.i16 += outFrames * channelCount;
1804 pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount];
1807 memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount *
1828 pInBuffer->mBuffer = new int16_t[frames * channelCount];
1831 memset(pInBuffer->raw, 0, frames * channelCount * sizeo
2007 uint32_t channelCount = audio_channel_count_from_in_mask(channelMask); local
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H A DAudioFlinger.cpp2818 unsigned channelCount = Format_channelCount(format); local
2821 wavHeader[22] = channelCount; // number of channels
/frameworks/base/core/jni/
H A Dandroid_media_AudioTrack.cpp208 uint32_t channelCount = audio_channel_count_from_out_mask(nativeChannelMask); local
235 frameCount = buffSizeInBytes / (channelCount * bytesPerSample);
937 jint sampleRateInHertz, jint channelCount, jint audioFormat) {
950 return frameCount * channelCount * bytesPerSample;
936 android_media_AudioTrack_get_min_buff_size(JNIEnv *env, jobject thiz, jint sampleRateInHertz, jint channelCount, jint audioFormat) argument
/frameworks/base/media/java/android/media/
H A DAudioRecord.java548 int channelCount = 0;
553 channelCount = 1;
558 channelCount = 2;
572 int size = native_get_min_buff_size(sampleRateInHz, channelCount, audioFormat);
944 int sampleRateInHz, int channelCount, int audioFormat);
943 native_get_min_buff_size( int sampleRateInHz, int channelCount, int audioFormat) argument
/frameworks/ex/variablespeed/jni/
H A Dvariablespeed.cc574 SLuint32 channelCount, SLuint32 slChannels, SLint32 audioStreamType, SLObjectItf &outputMix,
580 SLDataFormat_PCM format_pcm = {SL_DATAFORMAT_PCM, channelCount, slSampleRate,
573 CreateAndRealizeAudioPlayer(SLuint32 slSampleRate, SLuint32 channelCount, SLuint32 slChannels, SLint32 audioStreamType, SLObjectItf &outputMix, SLObjectItf &audioPlayer, SLEngineItf &engineInterface) argument
/frameworks/wilhelm/src/android/
H A DAudioPlayer_to_android.cpp176 SLuint8 channelCount = ap->mNumChannels; local
182 if (channelCount >= STEREO_CHANNELS) {
232 android_player_volumeUpdate(volumes, &ap->mVolume, channelCount, ap->mAmplFromDirectLevel,
265 channelCount, float amplFromDirectLevel, const bool *audibilityFactors /*[2]*/)
303 if (1 == channelCount) {
264 android_player_volumeUpdate(float *pVolumes , const IVolume *volumeItf, unsigned channelCount, float amplFromDirectLevel, const bool *audibilityFactors ) argument
/frameworks/av/media/libeffects/lvm/wrapper/Bundle/
H A DEffectBundle.cpp1209 uint32_t channelCount = audio_channel_count_from_out_mask(channelMask); local
1210 if ((channelCount == 0) || (channelCount > 2)) {
/frameworks/av/media/libmedia/
H A DAudioTrack.cpp333 uint32_t channelCount = audio_channel_count_from_out_mask(channelMask); local
334 mChannelCount = channelCount;
360 mFrameSize = channelCount * audio_bytes_per_sample(format);
367 mFrameSize = channelCount * audio_bytes_per_sample(format);
368 mFrameSizeAF = channelCount * audio_bytes_per_sample(
/frameworks/av/media/libstagefright/
H A DAwesomePlayer.cpp2578 int32_t channelCount; local
2580 !mAudioTrack->getFormat()->findInt32(kKeyChannelCount, &channelCount)) {
2581 channelCount = 0;
2583 reply->writeInt32(channelCount);
H A DACodec.cpp3531 int32_t channelCount; local
3532 CHECK(notify->findInt32("channel-count", &channelCount));
3533 size_t frameSize = channelCount * sizeof(int16_t);
/frameworks/av/services/audiopolicy/
H A DAudioPolicyManager.cpp6183 uint32_t channelCount = UINT_MAX; local
6191 if ((cnlCount < channelCount) && (cnlCount > 0)) {
6193 channelCount = cnlCount;
6199 uint32_t channelCount = 0; local
6214 if ((cnlCount > channelCount) && (cnlCount <= maxCount)) {
6216 channelCount = cnlCount;

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