Searched refs:channelCount (Results 1 - 22 of 22) sorted by relevance

/frameworks/base/libs/audioflinger/
H A DAudioHardwareInterface.cpp148 size_t AudioHardwareBase::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) argument
158 if (channelCount != 1) {
159 LOGW("getInputBufferSize bad channel count: %d", channelCount);
H A DAudioFlinger.h73 int channelCount,
81 virtual int channelCount(int output) const;
110 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount);
170 int channelCount,
250 int channelCount,
279 int channelCount() const ;
319 int channelCount() const;
387 int channelCount,
464 int channelCount,
519 int channelCount,
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H A DAudioFlinger.cpp279 int channelCount,
316 channelCount, frameCount, sharedBuffer, &lStatus);
345 int AudioFlinger::channelCount(int output) const function in class:android::AudioFlinger
350 LOGW("channelCount() unknown thread %d", output);
353 return thread->channelCount();
664 size_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) argument
666 return mAudioHardware->getInputBufferSize(sampleRate, format, channelCount);
807 int AudioFlinger::ThreadBase::channelCount() const function in class:android::AudioFlinger::ThreadBase
1048 int channelCount,
1057 if (sampleRate != mSampleRate || format != mFormat || channelCount !
274 createTrack( pid_t pid, int streamType, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, const sp<IMemory>& sharedBuffer, int output, status_t *status) argument
1043 createTrack_l( const sp<AudioFlinger::Client>& client, int streamType, uint32_t sampleRate, int format, int channelCount, int frameCount, const sp<IMemory>& sharedBuffer, status_t *status) argument
2298 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) argument
2425 int AudioFlinger::ThreadBase::TrackBase::channelCount() const { function in class:android::AudioFlinger::ThreadBase::TrackBase
2450 Track( const wp<ThreadBase>& thread, const sp<Client>& client, int streamType, uint32_t sampleRate, int format, int channelCount, int frameCount, const sp<IMemory>& sharedBuffer) argument
2720 RecordTrack( const wp<ThreadBase>& thread, const sp<Client>& client, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags) argument
2831 OutputTrack( const wp<ThreadBase>& thread, DuplicatingThread *sourceThread, uint32_t sampleRate, int format, int channelCount, int frameCount) argument
3139 openRecord( pid_t pid, int input, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, status_t *status) argument
3551 int channelCount; local
3700 int channelCount; local
3783 unsigned channelCount = (channels == AudioSystem::CHANNEL_OUT_STEREO) ? 2 : 1; local
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H A DA2dpAudioInterface.h51 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount);
H A DAudioMixer.h137 uint8_t channelCount : 4; member in struct:android::AudioMixer::track_t
H A DAudioMixer.cpp59 t->channelCount = 2;
178 if (mState.tracks[ mActiveTrack ].channelCount != value) {
179 mState.tracks[ mActiveTrack ].channelCount = value;
234 format, channelCount, devSampleRate);
308 n |= NEEDS_CHANNEL_1 + t.channelCount - 1;
786 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);
/frameworks/base/media/libmedia/
H A DAudioRecord.cpp122 int channelCount = AudioSystem::popCount(channels); local
133 if (AudioSystem::getInputBufferSize(sampleRate, format, channelCount, &inputBuffSizeInBytes)
140 LOGE("Recording parameters are not supported: sampleRate %d, channelCount %d, format %d",
141 sampleRate, channelCount, format);
145 int frameSizeInBytes = channelCount * (format == AudioSystem::PCM_16_BIT ? 2 : 1);
147 frameSizeInBytes = channelCount * (format == AudioSystem::PCM_16_BIT ? sizeof(int16_t) : sizeof(int8_t));
168 status_t status = openRecord(sampleRate, format, channelCount,
187 mChannelCount = (uint8_t)channelCount;
224 int AudioRecord::channelCount() const function in class:android::AudioRecord
237 return channelCount()*((forma
398 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 DIAudioFlinger.cpp81 int channelCount,
95 data.writeInt32(channelCount);
118 int channelCount,
130 data.writeInt32(channelCount);
155 virtual int channelCount(int output) const function in class:android::BpAudioFlinger
328 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount) argument
334 data.writeInt32(channelCount);
516 int channelCount = data.readInt32(); local
524 channelCount, bufferCount, flags, buffer, output, &status);
535 int channelCount local
76 createTrack( pid_t pid, int streamType, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, const sp<IMemory>& sharedBuffer, int output, status_t *status) argument
113 openRecord( pid_t pid, int input, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, status_t *status) argument
665 int channelCount = data.readInt32(); local
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H A DAudioTrack.cpp166 uint32_t channelCount = AudioSystem::popCount(channels); local
205 if (((uint32_t)sharedBuffer->pointer() & (channelCount | 1)) != 0) {
206 LOGE("Invalid buffer alignement: address %p, channelCount %d", sharedBuffer->pointer(), channelCount);
209 frameCount = sharedBuffer->size()/channelCount/sizeof(int16_t);
216 status_t status = createTrack(streamType, sampleRate, format, channelCount,
236 mChannelCount = channelCount;
277 int AudioTrack::channelCount() const function in class:android::AudioTrack
290 return channelCount()*((format() == AudioSystem::PCM_8_BIT) ? sizeof(uint8_t) : sizeof(int16_t));
606 int channelCount,
602 createTrack( int streamType, uint32_t sampleRate, int format, int channelCount, int frameCount, uint32_t flags, const sp<IMemory>& sharedBuffer, audio_io_handle_t output) argument
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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/media/
H A DIAudioFlinger.h49 int channelCount,
61 int channelCount,
70 virtual int channelCount(int output) const = 0;
110 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount) = 0;
H A DAudioRecord.h68 int channelCount; member in class:android::AudioRecord::Buffer
190 int channelCount() const;
326 int channelCount,
H A DAudioTrack.h73 int channelCount; member in class:android::AudioTrack::Buffer
205 int channelCount() const;
397 int channelCount,
H A DMediaPlayerInterface.h75 virtual ssize_t channelCount() const = 0;
84 uint32_t sampleRate, int channelCount,
H A DAudioSystem.h220 static status_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount,
/frameworks/base/media/libstagefright/
H A DAMRWriter.cpp79 int32_t channelCount; local
81 CHECK(meta->findInt32(kKeyChannelCount, &channelCount));
82 CHECK_EQ(channelCount, 1);
H A DAudioSource.cpp85 meta->setInt32(kKeyChannelCount, mRecord->channelCount());
/frameworks/base/media/java/android/media/
H A DAudioRecord.java449 int channelCount = 0;
454 channelCount = 1;
458 channelCount = 2;
472 int size = native_get_min_buff_size(sampleRateInHz, channelCount, audioFormat);
787 int sampleRateInHz, int channelCount, int audioFormat);
786 native_get_min_buff_size( int sampleRateInHz, int channelCount, int audioFormat) argument
H A DAudioTrack.java557 int channelCount = 0;
561 channelCount = 1;
565 channelCount = 2;
583 int size = native_get_min_buff_size(sampleRateInHz, channelCount, audioFormat);
/frameworks/base/media/libmediaplayerservice/
H A DMediaPlayerService.h75 virtual ssize_t channelCount() const;
82 uint32_t sampleRate, int channelCount,
130 virtual ssize_t channelCount() const { return (ssize_t)mChannelCount; } function in class:android::MediaPlayerService::AudioCache
137 uint32_t sampleRate, int channelCount, int format,
H A DMediaPlayerService.cpp1266 *pNumChannels = cache->channelCount();
1268 LOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat);
1309 *pNumChannels = cache->channelCount();
1311 LOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat);
1465 ssize_t MediaPlayerService::AudioOutput::channelCount() const function in class:android::MediaPlayerService::AudioOutput
1468 return mTrack->channelCount();
1494 uint32_t sampleRate, int channelCount, int format, int bufferCount,
1506 LOGV("open(%u, %d, %d, %d)", sampleRate, channelCount, format, bufferCount);
1527 (channelCount == 2) ? AudioSystem::CHANNEL_OUT_STEREO : AudioSystem::CHANNEL_OUT_MONO,
1537 (channelCount
1493 open( uint32_t sampleRate, int channelCount, int format, int bufferCount, AudioCallback cb, void *cookie) argument
1750 open( uint32_t sampleRate, int channelCount, int format, int bufferCount, AudioCallback cb, void *cookie) argument
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