Searched defs:channelCount (Results 1 - 25 of 43) sorted by path

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/frameworks/av/cmds/stagefright/
H A DSimplePlayer.cpp581 int32_t channelCount; local
583 CHECK(format->findInt32("channel-count", &channelCount));
590 audio_channel_out_mask_from_count(channelCount),
/frameworks/av/include/media/
H A DAudioRecord.h241 uint32_t channelCount() const { return mChannelCount; } function in class:android::AudioRecord
H A DAudioTrack.h342 * channelCount * (bit depth per channel / 8).
343 * channelCount is determined from channelMask, and bit depth comes from format.
348 uint32_t channelCount() const { return mChannelCount; } function in class:android::AudioTrack
/frameworks/av/media/libeffects/lvm/wrapper/Bundle/
H A DEffectBundle.cpp1371 uint32_t channelCount = audio_channel_count_from_out_mask(channelMask); local
1372 if ((channelCount == 0) || (channelCount > 2)) {
/frameworks/av/media/libeffects/testlibs/
H A DEffectEqualizer.cpp239 int channelCount; local
241 channelCount = 1;
243 channelCount = 2;
245 CHECK_ARG(channelCount <= AudioBiquadFilter::MAX_CHANNELS);
249 pContext->pEqualizer->configure(channelCount,
252 pContext->adapter.configure(*pContext->pEqualizer, channelCount,
/frameworks/av/media/libmedia/
H A DAudioRecord.cpp215 uint32_t channelCount = audio_channel_count_from_in_mask(channelMask); local
216 mChannelCount = channelCount;
219 mFrameSize = channelCount * audio_bytes_per_sample(format);
H A DAudioTrack.cpp397 uint32_t channelCount = audio_channel_count_from_out_mask(channelMask); local
398 mChannelCount = channelCount;
419 mFrameSize = channelCount * audio_bytes_per_sample(format);
425 mFrameSize = channelCount * audio_bytes_per_sample(format);
/frameworks/av/media/libmediaplayerservice/
H A DMediaPlayerService.cpp1448 ssize_t MediaPlayerService::AudioOutput::channelCount() const function in class:android::MediaPlayerService::AudioOutput
1452 return mTrack->channelCount();
1652 uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
1660 ALOGV("open(%u, %d, 0x%x, 0x%x, %d, %d 0x%x)", sampleRate, channelCount, channelMask,
1703 channelMask = audio_channel_out_mask_from_count(channelCount);
1705 ALOGE("open() error, can\'t derive mask for %d audio channels", channelCount);
1732 (mRecycledTrack->channelCount() != (uint32_t)channelCount) ) {
1735 mRecycledTrack->channelCount(), channelCount);
1651 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, bool doNotReconnect, uint32_t suggestedFrameCount) argument
[all...]
/frameworks/av/media/libnbaio/
H A DNBAIO.cpp48 NBAIO_Format Format_from_SR_C(unsigned sampleRate, unsigned channelCount, argument
51 if (sampleRate == 0 || channelCount == 0 || !audio_is_valid_format(format)) {
56 ret.mChannelCount = channelCount;
59 channelCount * audio_bytes_per_sample(format) : sizeof(uint8_t);
/frameworks/av/media/libstagefright/
H A DACodec.cpp5240 int32_t channelCount; local
5241 CHECK(mOutputFormat->findInt32("channel-count", &channelCount));
5248 mSkipCutBuffer = new SkipCutBuffer(mEncoderDelay, mEncoderPadding, channelCount);
H A DAMRWriter.cpp79 int32_t channelCount; local
81 CHECK(meta->findInt32(kKeyChannelCount, &channelCount));
82 CHECK_EQ(channelCount, 1);
H A DAudioSource.cpp54 uint32_t sampleRate, uint32_t channelCount, uint32_t outSampleRate,
67 ALOGV("sampleRate: %u, outSampleRate: %u, channelCount: %u",
68 sampleRate, outSampleRate, channelCount);
69 CHECK(channelCount == 1 || channelCount == 2);
76 audio_channel_in_mask_from_count(channelCount));
80 uint32_t frameCount = kMaxBufferSize / sizeof(int16_t) / channelCount;
90 audio_channel_in_mask_from_count(channelCount),
195 meta->setInt32(kKeyChannelCount, mRecord->channelCount());
208 const int32_t nChannels = mRecord->channelCount();
52 AudioSource( audio_source_t inputSource, const String16 &opPackageName, uint32_t sampleRate, uint32_t channelCount, uint32_t outSampleRate, uid_t uid, pid_t pid) argument
[all...]
H A DUtils.cpp1586 int32_t channelCount; local
1587 if (!meta->findInt32(kKeyChannelCount, &channelCount)) {
1590 cmask = audio_channel_out_mask_from_count(channelCount);
/frameworks/av/media/libstagefright/mpeg2ts/
H A DESQueue.cpp161 unsigned channelCount = channelCountTable[acmod] + lfeon; local
165 (*metaData)->setInt32(kKeyChannelCount, channelCount);
/frameworks/av/media/libstagefright/wifi-display/source/
H A DTSPacketizer.cpp314 int32_t channelCount; local
315 CHECK(mFormat->findInt32("channel-count", &channelCount));
316 CHECK_EQ(channelCount, 2);
/frameworks/av/services/audioflinger/
H A DAudioFlinger.cpp3058 unsigned channelCount = Format_channelCount(format); local
3061 wavHeader[22] = channelCount; // number of channels
H A DAudioFlinger.h352 uint32_t channelCount = FCC_2; // stereo is default local
354 channelCount = audio_channel_count_from_out_mask(channelMask);
355 if (channelCount < FCC_2 // mono is not supported at this time
356 || channelCount > AudioMixer::MAX_NUM_CHANNELS) {
360 // check that channelMask is the "canonical" one we expect for the channelCount.
361 return channelMask == audio_channel_out_mask_from_count(channelCount);
365 const uint32_t channelCount = audio_channel_count_from_out_mask(channelMask); local
366 if (channelCount >= FCC_2 // mono is not supported at this time
367 && channelCount <= AudioMixer::MAX_NUM_CHANNELS) {
H A DAudioMixer.cpp200 t->channelCount = audio_channel_count_from_out_mask(channelMask);
275 track.channelCount = trackChannelCount;
779 ? mMixerChannelCount : channelCount;
807 ? mMixerChannelCount : channelCount;
950 n |= NEEDS_CHANNEL_1 + t.channelCount - 1;
1619 in, i, t.channelCount, t.needs, vrl, t.mVolume[0], t.mVolume[1]);
1840 in, t, t->channelCount, t->needs);
1960 AudioMixer::hook_t AudioMixer::getTrackHook(int trackType, uint32_t channelCount, argument
1963 if (!kUseNewMixer && channelCount == FCC_2 && mixerInFormat == AUDIO_FORMAT_PCM_16_BIT) {
1978 LOG_ALWAYS_FATAL_IF(channelCount > MAX_NUM_CHANNEL
2035 getProcessHook(int processType, uint32_t channelCount, audio_format_t mixerInFormat, audio_format_t mixerOutFormat) argument
[all...]
H A DAudioMixer.h195 uint8_t channelCount; // 1 or 2, redundant with (needs & NEEDS_CHANNEL_COUNT__MASK) member in struct:android::AudioMixer::track_t
382 static process_hook_t getProcessHook(int processType, uint32_t channelCount,
384 static hook_t getTrackHook(int trackType, uint32_t channelCount,
H A DBufferProviders.cpp304 ReformatBufferProvider::ReformatBufferProvider(int32_t channelCount, argument
308 channelCount * audio_bytes_per_sample(inputFormat),
309 channelCount * audio_bytes_per_sample(outputFormat),
311 mChannelCount(channelCount),
316 this, channelCount, inputFormat, outputFormat);
324 TimestretchBufferProvider::TimestretchBufferProvider(int32_t channelCount, argument
326 mChannelCount(channelCount),
329 mFrameSize(channelCount * audio_bytes_per_sample(format)),
342 this, channelCount, format, sampleRate, playbackRate.mSpeed,
H A DFastCapture.cpp108 unsigned channelCount = Format_channelCount(mFormat); local
109 ALOG_ASSERT(channelCount >= 1 && channelCount <= FCC_8);
H A DPatchPanel.cpp271 audio_channel_in_mask_from_count(newPatch->mPlaybackThread->channelCount());
427 uint32_t channelCount = patch->mPlaybackThread->channelCount(); local
428 audio_channel_mask_t inChannelMask = audio_channel_in_mask_from_count(channelCount);
H A DThreads.h246 uint32_t channelCount() const { return mChannelCount; } function in class:ThreadBase
H A DTrackBase.h103 uint32_t channelCount() const { return mChannelCount; } function in class:TrackBase
/frameworks/av/services/audiopolicy/common/managerdefinitions/src/
H A DAudioPort.cpp195 uint32_t channelCount = UINT_MAX; local
203 if ((cnlCount < channelCount) && (cnlCount > 0)) {
205 channelCount = cnlCount;
209 uint32_t channelCount = 0; local
224 if ((cnlCount > channelCount) && (cnlCount <= maxCount)) {
226 channelCount = cnlCount;

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