Searched refs:channelCount (Results 1 - 25 of 26) sorted by relevance

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/frameworks/base/services/audioflinger/
H A DAudioHardwareInterface.cpp149 size_t AudioHardwareBase::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) argument
159 if (channelCount != 1) {
160 LOGW("getInputBufferSize bad channel count: %d", channelCount);
H A DAudioFlinger.cpp286 int channelCount,
354 channelCount, frameCount, sharedBuffer, lSessionId, &lStatus);
391 int AudioFlinger::channelCount(int output) const function in class:android::AudioFlinger
396 LOGW("channelCount() unknown thread %d", output);
399 return thread->channelCount();
722 size_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) argument
724 return mAudioHardware->getInputBufferSize(sampleRate, format, channelCount);
872 int AudioFlinger::ThreadBase::channelCount() const function in class:android::AudioFlinger::ThreadBase
1134 int channelCount,
1144 if (sampleRate != mSampleRate || format != mFormat || channelCount !
281 createTrack( pid_t pid, int streamType, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, const sp<IMemory>& sharedBuffer, int output, int *sessionId, status_t *status) argument
1129 createTrack_l( const sp<AudioFlinger::Client>& client, int streamType, uint32_t sampleRate, int format, int channelCount, int frameCount, const sp<IMemory>& sharedBuffer, int sessionId, status_t *status) argument
2751 TrackBase( const wp<ThreadBase>& thread, const sp<Client>& client, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, const sp<IMemory>& sharedBuffer, int sessionId) argument
2880 int AudioFlinger::ThreadBase::TrackBase::channelCount() const { function in class:android::AudioFlinger::ThreadBase::TrackBase
2905 Track( const wp<ThreadBase>& thread, const sp<Client>& client, int streamType, uint32_t sampleRate, int format, int channelCount, int frameCount, const sp<IMemory>& sharedBuffer, int sessionId) argument
3207 RecordTrack( const wp<ThreadBase>& thread, const sp<Client>& client, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, int sessionId) argument
3320 OutputTrack( const wp<ThreadBase>& thread, DuplicatingThread *sourceThread, uint32_t sampleRate, int format, int channelCount, int frameCount) argument
3374 uint32_t channelCount = mCblk->channelCount; local
3655 openRecord( pid_t pid, int input, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, int *sessionId, status_t *status) argument
4084 int channelCount; local
4233 int channelCount; local
4317 unsigned channelCount = (channels == AudioSystem::CHANNEL_OUT_STEREO) ? 2 : 1; local
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H A DAudioFlinger.h79 int channelCount,
88 virtual int channelCount(int output) const;
117 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount);
198 int channelCount,
305 int channelCount,
336 int channelCount() const ;
377 int channelCount() const;
446 int channelCount,
534 int channelCount,
589 int channelCount,
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H A DA2dpAudioInterface.h51 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount);
H A DAudioMixer.h148 uint8_t channelCount : 4; member in struct:android::AudioMixer::track_t
H A DAudioMixer.cpp61 t->channelCount = 2;
185 if (mState.tracks[ mActiveTrack ].channelCount != valueInt) {
186 mState.tracks[ mActiveTrack ].channelCount = valueInt;
279 format, channelCount, devSampleRate);
360 n |= NEEDS_CHANNEL_1 + t.channelCount - 1;
1063 in, i, t.channelCount, t.needs);
H A DA2dpAudioInterface.cpp198 size_t A2dpAudioInterface::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) argument
200 return mHardwareInterface->getInputBufferSize(sampleRate, format, channelCount);
H A DAudioDumpInterface.cpp251 size_t AudioDumpInterface::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) argument
253 return mFinalInterface->getInputBufferSize(sampleRate, format, channelCount);
H A DAudioDumpInterface.h149 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount);
/frameworks/base/include/media/
H A DAudioRecord.h68 int channelCount; member in class:android::AudioRecord::Buffer
114 int channelCount);
205 int channelCount() const;
351 int channelCount,
H A DIAudioFlinger.h52 int channelCount,
65 int channelCount,
75 virtual int channelCount(int output) const = 0;
115 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount) = 0;
H A DMediaPlayerInterface.h74 virtual ssize_t channelCount() const = 0;
84 uint32_t sampleRate, int channelCount,
H A DAudioTrack.h73 int channelCount; member in class:android::AudioTrack::Buffer
219 int channelCount() const;
443 int channelCount,
/frameworks/base/media/libmedia/
H A DAudioRecord.cpp51 int channelCount)
54 if (AudioSystem::getInputBufferSize(sampleRate, format, channelCount, &size)
61 LOGE("Unsupported configuration: sampleRate %d, format %d, channelCount %d",
62 sampleRate, format, channelCount);
70 size /= channelCount * (format == AudioSystem::PCM_16_BIT ? 2 : 1);
157 int channelCount = AudioSystem::popCount(channels); local
168 status_t status = getMinFrameCount(&minFrameCount, sampleRate, format, channelCount);
187 status = openRecord(sampleRate, format, channelCount,
205 mChannelCount = (uint8_t)channelCount;
242 int AudioRecord::channelCount() cons function in class:android::AudioRecord
47 getMinFrameCount( int* frameCount, uint32_t sampleRate, int format, int channelCount) argument
416 openRecord( uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, audio_io_handle_t input) argument
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H A DAudioTrack.cpp196 uint32_t channelCount = AudioSystem::popCount(channels); local
215 status_t status = createTrack(streamType, sampleRate, format, channelCount,
235 mChannelCount = channelCount;
273 int AudioTrack::channelCount() const function in class:android::AudioTrack
286 return channelCount()*((format() == AudioSystem::PCM_8_BIT) ? sizeof(uint8_t) : sizeof(int16_t));
657 int channelCount,
718 if (((uint32_t)sharedBuffer->pointer() & (channelCount | 1)) != 0) {
719 LOGE("Invalid buffer alignement: address %p, channelCount %d", sharedBuffer->pointer(), channelCount);
722 frameCount = sharedBuffer->size()/channelCount/sizeo
653 createTrack( int streamType, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, const sp<IMemory>& sharedBuffer, audio_io_handle_t output, bool enforceFrameCount) argument
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H A DIAudioFlinger.cpp89 int channelCount,
104 data.writeInt32(channelCount);
136 int channelCount,
149 data.writeInt32(channelCount);
183 virtual int channelCount(int output) const function in class:android::BpAudioFlinger
356 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount) argument
362 data.writeInt32(channelCount);
707 int channelCount = data.readInt32(); local
716 channelCount, bufferCount, flags, buffer, output, &sessionId, &status);
728 int channelCount local
84 createTrack( pid_t pid, int streamType, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, const sp<IMemory>& sharedBuffer, int output, int *sessionId, status_t *status) argument
131 openRecord( pid_t pid, int input, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, int *sessionId, status_t *status) argument
860 int channelCount = data.readInt32(); local
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H A DAudioSystem.cpp315 status_t AudioSystem::getInputBufferSize(uint32_t sampleRate, int format, int channelCount, argument
320 || (channelCount != gPrevInChannelCount)) {
324 gPrevInChannelCount = channelCount;
331 gInBuffSize = af->getInputBufferSize(sampleRate, format, channelCount);
/frameworks/base/include/private/media/
H A DAudioTrackShared.h78 uint8_t channelCount; member in struct:android::audio_track_cblk_t
/frameworks/base/media/java/android/media/
H A DAudioRecord.java450 int channelCount = 0;
455 channelCount = 1;
459 channelCount = 2;
473 int size = native_get_min_buff_size(sampleRateInHz, channelCount, audioFormat);
788 int sampleRateInHz, int channelCount, int audioFormat);
787 native_get_min_buff_size( int sampleRateInHz, int channelCount, int audioFormat) argument
H A DAudioTrack.java609 int channelCount = 0;
613 channelCount = 1;
617 channelCount = 2;
635 int size = native_get_min_buff_size(sampleRateInHz, channelCount, audioFormat);
/frameworks/base/media/libmediaplayerservice/
H A DMediaPlayerService.h75 virtual ssize_t channelCount() const;
83 uint32_t sampleRate, int channelCount,
132 virtual ssize_t channelCount() const { return (ssize_t)mChannelCount; } function in class:android::MediaPlayerService::AudioCache
140 uint32_t sampleRate, int channelCount, int format,
H A DMediaPlayerService.cpp1242 *pNumChannels = cache->channelCount();
1244 LOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat);
1285 *pNumChannels = cache->channelCount();
1287 LOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat);
1352 ssize_t MediaPlayerService::AudioOutput::channelCount() const function in class:android::MediaPlayerService::AudioOutput
1355 return mTrack->channelCount();
1381 uint32_t sampleRate, int channelCount, int format, int bufferCount,
1393 LOGV("open(%u, %d, %d, %d, %d)", sampleRate, channelCount, format, bufferCount,mSessionId);
1414 (channelCount == 2) ? AudioSystem::CHANNEL_OUT_STEREO : AudioSystem::CHANNEL_OUT_MONO,
1426 (channelCount
1380 open( uint32_t sampleRate, int channelCount, int format, int bufferCount, AudioCallback cb, void *cookie) argument
1645 open( uint32_t sampleRate, int channelCount, int format, int bufferCount, AudioCallback cb, void *cookie) argument
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/frameworks/base/media/libstagefright/
H A DAMRWriter.cpp83 int32_t channelCount; local
85 CHECK(meta->findInt32(kKeyChannelCount, &channelCount));
86 CHECK_EQ(channelCount, 1);
H A DAudioSource.cpp137 meta->setInt32(kKeyChannelCount, mRecord->channelCount());
181 const int32_t nChannels = mRecord->channelCount();
/frameworks/base/media/libeffects/testlibs/
H A DEffectEqualizer.cpp237 int channelCount; local
239 channelCount = 1;
241 channelCount = 2;
243 CHECK_ARG(channelCount <= AudioBiquadFilter::MAX_CHANNELS);
247 pContext->pEqualizer->configure(channelCount,
250 pContext->adapter.configure(*pContext->pEqualizer, channelCount,

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