Searched defs:channelCount (Results 1 - 25 of 34) sorted by relevance

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/frameworks/base/core/java/android/speech/tts/
H A DSynthesisCallback.java48 * @param channelCount The number of channels. Must be {@code 1} or {@code 2}.
51 public int start(int sampleRateInHz, int audioFormat, int channelCount); argument
H A DFileSynthesisCallback.java109 public int start(int sampleRateInHz, int audioFormat, int channelCount) { argument
112 + "," + channelCount + ")");
125 mChannelCount = channelCount;
202 private byte[] makeWavHeader(int sampleRateInHz, int audioFormat, int channelCount, argument
206 int byteRate = sampleRateInHz * sampleSizeInBytes * channelCount;
207 short blockAlign = (short) (sampleSizeInBytes * channelCount);
220 header.putShort((short) channelCount);
H A DPlaybackSynthesisCallback.java137 public int start(int sampleRateInHz, int audioFormat, int channelCount) { argument
140 + "," + channelCount + ")");
143 int channelConfig = BlockingAudioTrack.getChannelConfig(channelCount);
145 Log.e(TAG, "Unsupported number of channels :" + channelCount);
155 mStreamType, sampleRateInHz, audioFormat, channelCount, mVolume, mPan,
H A DSynthesisPlaybackQueueItem.java67 int audioFormat, int channelCount,
79 channelCount, volume, pan);
66 SynthesisPlaybackQueueItem(int streamType, int sampleRate, int audioFormat, int channelCount, float volume, float pan, UtteranceProgressDispatcher dispatcher, Object callerIdentity, EventLogger logger) argument
H A DBlockingAudioTrack.java78 int audioFormat, int channelCount,
83 mChannelCount = channelCount;
156 static int getChannelConfig(int channelCount) { argument
157 if (channelCount == 1) {
159 } else if (channelCount == 2){
77 BlockingAudioTrack(int streamType, int sampleRate, int audioFormat, int channelCount, float volume, float pan) argument
/frameworks/wilhelm/src/android/
H A Dandroid_sles_conversions.h83 static inline uint32_t channelCountToMask(uint32_t channelCount) argument
88 switch (channelCount) {
H A DAacBqToPcmCbRenderer.cpp184 int32_t channelCount; local
185 CHECK(meta->findInt32(kKeyChannelCount, &channelCount));
199 mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = channelCount;
201 channelCountToMask(channelCount);
204 channelCount, sr);
H A Dandroid_GenericMediaPlayer.cpp546 int32_t channelCount; local
550 channelCount = reply->readInt32();
553 channelCount = 2;
555 if (UNKNOWN_NUMCHANNELS != channelCount) {
557 notify(PLAYEREVENT_CHANNEL_COUNT, channelCount, true /*async*/);
H A Dandroid_AudioSfDecoder.cpp265 int32_t channelCount; local
266 bool hasChannelCount = meta->findInt32(kKeyChannelCount, &channelCount);
327 CHECK(meta->findInt32(kKeyChannelCount, &channelCount));
351 mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = channelCount;
353 channelCountToMask(channelCount);
761 int32_t channelCount; local
762 CHECK(meta->findInt32(kKeyChannelCount, &channelCount));
772 sr, channelCount);
773 mPcmFormatValues[ANDROID_KEY_INDEX_PCMFORMAT_NUMCHANNELS] = channelCount;
776 channelCountToMask(channelCount);
[all...]
/frameworks/av/libvideoeditor/lvpp/
H A DDummyAudioSource.cpp32 int32_t samplingRate, int32_t channelCount,
37 channelCount,
44 int32_t samplingRate, int32_t channelCount,
47 mChannelCount(channelCount),
60 ALOGV("channelCount = %d", channelCount);
31 Create( int32_t samplingRate, int32_t channelCount, int64_t frameDurationUs, int64_t audioDurationUs) argument
43 DummyAudioSource( int32_t samplingRate, int32_t channelCount, int64_t frameDurationUs, int64_t audioDurationUs) argument
H A DVideoEditorPlayer.cpp357 ssize_t VideoEditorPlayer::VeAudioOutput::channelCount() const function in class:android::VideoEditorPlayer::VeAudioOutput
360 return mTrack->channelCount();
393 uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
407 ALOGV("open(%u, %d, %d, %d)", sampleRate, channelCount, format, bufferCount);
425 switch(channelCount) {
392 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) argument
/frameworks/av/services/audioflinger/
H A DNBAIO.cpp85 NBAIO_Format Format_from_SR_C(unsigned sampleRate, unsigned channelCount) argument
87 if (sampleRate == 44100 && channelCount == 2) return Format_SR44_1_C2_I16;
88 if (sampleRate == 48000 && channelCount == 2) return Format_SR48_C2_I16;
89 if (sampleRate == 44100 && channelCount == 1) return Format_SR44_1_C1_I16;
90 if (sampleRate == 48000 && channelCount == 1) return Format_SR48_C1_I16;
H A DAudioMixer.h166 uint8_t channelCount; // 1 or 2, redundant with (needs & NEEDS_CHANNEL_COUNT__MASK) member in struct:android::AudioMixer::track_t
/frameworks/av/media/libstagefright/
H A DAMRWriter.cpp90 int32_t channelCount; local
92 CHECK(meta->findInt32(kKeyChannelCount, &channelCount));
93 CHECK_EQ(channelCount, 1);
H A DAudioSource.cpp50 audio_source_t inputSource, uint32_t sampleRate, uint32_t channelCount)
57 ALOGV("sampleRate: %d, channelCount: %d", sampleRate, channelCount);
58 CHECK(channelCount == 1 || channelCount == 2);
64 channelCount);
68 int frameCount = kMaxBufferSize / sizeof(int16_t) / channelCount;
82 audio_channel_in_mask_from_count(channelCount),
181 meta->setInt32(kKeyChannelCount, mRecord->channelCount());
193 const int32_t nChannels = mRecord->channelCount();
49 AudioSource( audio_source_t inputSource, uint32_t sampleRate, uint32_t channelCount) argument
[all...]
/frameworks/av/cmds/stagefright/
H A DSimplePlayer.cpp580 int32_t channelCount; local
582 CHECK(format->findInt32("channel-count", &channelCount));
589 audio_channel_out_mask_from_count(channelCount),
/frameworks/av/include/media/
H A DAudioRecord.h72 int channelCount; member in class:android::AudioRecord::Buffer
118 int channelCount);
211 int channelCount() const;
H A DAudioTrack.h75 int channelCount; // will be removed in the future, do not use member in class:android::AudioTrack::Buffer
241 int channelCount() const;
244 /* Return channelCount * (bit depth per channel / 8).
245 * channelCount is determined from channelMask, and bit depth comes from format.
/frameworks/base/media/java/android/media/
H A DMediaFormat.java262 * @param channelCount The number of audio channels in the content.
267 int channelCount) {
271 format.setInteger(KEY_CHANNEL_COUNT, channelCount);
264 createAudioFormat( String mime, int sampleRate, int channelCount) argument
/frameworks/av/media/libeffects/testlibs/
H A DEffectEqualizer.cpp257 int channelCount; local
259 channelCount = 1;
261 channelCount = 2;
263 CHECK_ARG(channelCount <= AudioBiquadFilter::MAX_CHANNELS);
267 pContext->pEqualizer->configure(channelCount,
270 pContext->adapter.configure(*pContext->pEqualizer, channelCount,
/frameworks/av/media/libmedia/
H A DAudioRecord.cpp52 int channelCount)
55 if (AudioSystem::getInputBufferSize(sampleRate, format, channelCount, &size)
62 ALOGE("Unsupported configuration: sampleRate %d, format %d, channelCount %d",
63 sampleRate, format, channelCount);
71 size /= channelCount * audio_bytes_per_sample(format);
164 int channelCount = popcount(channelMask); local
186 status_t status = getMinFrameCount(&minFrameCount, sampleRate, format, channelCount);
218 mChannelCount = (uint8_t)channelCount;
256 int AudioRecord::channelCount() const function in class:android::AudioRecord
269 return channelCount()*audio_bytes_per_sampl
48 getMinFrameCount( int* frameCount, uint32_t sampleRate, audio_format_t format, int channelCount) argument
[all...]
H A DAudioSystem.cpp337 status_t AudioSystem::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount, argument
344 || (channelCount != gPrevInChannelCount)) {
350 inBuffSize = af->getInputBufferSize(sampleRate, format, channelCount);
355 gPrevInChannelCount = channelCount;
H A DAudioTrack.cpp253 uint32_t channelCount = popcount(channelMask); local
303 mChannelCount = channelCount;
341 int AudioTrack::channelCount() const function in class:android::AudioTrack
354 return channelCount()*audio_bytes_per_sample(mFormat);
797 // Ensure that buffer alignment matches channelCount
798 int channelCount = popcount(channelMask); local
801 if (channelCount > 1) {
806 ALOGE("Invalid buffer alignment: address %p, channelCount %d",
807 sharedBuffer->pointer(), channelCount);
815 frameCount = sharedBuffer->size()/channelCount/sizeo
[all...]
H A DIAudioFlinger.cpp185 virtual int channelCount(audio_io_handle_t output) const function in class:android::BpAudioFlinger
350 virtual size_t getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const
356 data.writeInt32(channelCount);
701 int channelCount = data.readInt32(); local
711 channelCount, bufferCount, flags, buffer, output, tid, &sessionId, &status);
723 int channelCount = data.readInt32(); local
729 sampleRate, format, channelCount, bufferCount, flags, &sessionId, &status);
742 reply->writeInt32( channelCount((audio_io_handle_t) data.readInt32()) );
849 int channelCount = data.readInt32(); local
850 reply->writeInt32( getInputBufferSize(sampleRate, format, channelCount) );
[all...]
/frameworks/av/libvideoeditor/vss/stagefrightshells/src/
H A DVideoEditorAudioDecoder.cpp740 int32_t sampleRate, channelCount; local
743 CHECK(meta->findInt32(kKeyChannelCount, &channelCount));
745 ALOGV("VideoEditorAudioDecoder_step: channelCnt = %d", channelCount);
749 (uint32_t)channelCount;
750 pDecoderContext->mNbOutputChannels = channelCount;

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