Searched refs:numChannels (Results 1 - 25 of 34) sorted by path

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/frameworks/base/cmds/stagefright/
H A DSineSource.cpp12 SineSource::SineSource(int32_t sampleRate, int32_t numChannels) argument
15 mNumChannels(numChannels),
18 CHECK(numChannels == 1 || numChannels == 2);
H A DSineSource.h12 SineSource(int32_t sampleRate, int32_t numChannels);
H A Dsf2.cpp276 int32_t numChannels, sampleRate; local
277 CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
280 msg->setInt32("channel-count", numChannels);
/frameworks/base/core/java/android/speech/srec/
H A DWaveHeader.java28 * <li> numChannels - 1 for mono, 2 for stereo.
68 * @param numChannels 1 for mono, 2 for stereo.
73 public WaveHeader(short format, short numChannels, int sampleRate, short bitsPerSample, int numBytes) { argument
76 mNumChannels = numChannels;
111 * @param numChannels 1 for mono, 2 for stereo.
114 public WaveHeader setNumChannels(short numChannels) { argument
115 mNumChannels = numChannels;
272 "WaveHeader format=%d numChannels=%d sampleRate=%d bitsPerSample=%d numBytes=%d",
/frameworks/base/include/media/stagefright/
H A DACodec.h153 status_t setupAACDecoder(int32_t numChannels, int32_t sampleRate);
155 status_t setupG711Decoder(int32_t numChannels);
158 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels);
H A DOMXCodec.h231 status_t setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate);
232 void setG711Format(int32_t numChannels);
271 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels);
/frameworks/base/media/java/android/media/
H A DMediaRecorder.java522 * @param numChannels the number of audio channels. Usually it is either 1 (mono) or 2
525 public void setAudioChannels(int numChannels) { argument
526 if (numChannels <= 0) {
529 setParameter("audio-param-number-of-channels=" + numChannels);
/frameworks/base/media/jni/soundpool/
H A DSoundPool.cpp498 int numChannels; local
503 p = MediaPlayer::decode(mUrl, &sampleRate, &numChannels, &format);
505 p = MediaPlayer::decode(mFd, mOffset, mLength, &sampleRate, &numChannels, &format);
514 LOGV("pointer = %p, size = %u, sampleRate = %u, numChannels = %d",
515 p->pointer(), p->size(), sampleRate, numChannels);
522 if ((numChannels < 1) || (numChannels > 2)) {
523 LOGE("Sample channel count (%d) out of range", numChannels);
534 mNumChannels = numChannels;
580 int numChannels local
[all...]
H A DSoundPool.h57 int numChannels() { return mNumChannels; } function in class:android::Sample
68 void init(int numChannels, int sampleRate, int format, size_t size, sp<IMemory> data ) { argument
69 mNumChannels = numChannels; mSampleRate = sampleRate; mFormat = format; mSize = size; mData = data; }
137 int numChannels() { return mNumChannels; } function in class:android::SoundChannel
/frameworks/base/media/libmedia/
H A DIMediaPlayerService.cpp150 int numChannels; local
152 sp<IMemory> player = decode(url, &sampleRate, &numChannels, &format);
154 reply->writeInt32(numChannels);
165 int numChannels; local
167 sp<IMemory> player = decode(fd, offset, length, &sampleRate, &numChannels, &format);
169 reply->writeInt32(numChannels);
H A DJetPlayer.cpp95 (pLibConfig->numChannels == 2) ? AUDIO_CHANNEL_OUT_STEREO : AUDIO_CHANNEL_OUT_MONO,
175 new EAS_PCM[pLibConfig->mixBufferSize * pLibConfig->numChannels * MIX_NUM_BUFFERS];
220 p += count * pLibConfig->numChannels;
221 num_output += count * pLibConfig->numChannels * sizeof(EAS_PCM);
/frameworks/base/media/libmediaplayerservice/
H A DMidiFile.cpp423 if (mAudioSink->open(pLibConfig->sampleRate, pLibConfig->numChannels, AUDIO_FORMAT_PCM_16_BIT, 2) != NO_ERROR) {
444 mAudioBuffer = new EAS_PCM[pLibConfig->mixBufferSize * pLibConfig->numChannels * NUM_BUFFERS];
482 p += count * pLibConfig->numChannels;
483 num_output += count * pLibConfig->numChannels * sizeof(EAS_PCM);
/frameworks/base/media/libmediaplayerservice/nuplayer/
H A DNuPlayer.cpp327 int32_t numChannels; local
328 CHECK(codecRequest->findInt32("channel-count", &numChannels));
334 sampleRate, numChannels);
339 numChannels,
H A DNuPlayerDecoder.cpp124 int32_t numChannels, sampleRate; local
125 CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
128 msg->setInt32("channel-count", numChannels);
/frameworks/base/media/libstagefright/
H A DACodec.cpp755 int32_t numChannels, sampleRate; local
756 CHECK(msg->findInt32("channel-count", &numChannels));
759 CHECK_EQ(setupAACDecoder(numChannels, sampleRate), (status_t)OK);
769 int32_t numChannels; local
770 CHECK(msg->findInt32("channel-count", &numChannels));
772 CHECK_EQ(setupG711Decoder(numChannels), (status_t)OK);
822 status_t ACodec::setupAACDecoder(int32_t numChannels, int32_t sampleRate) { argument
834 profile.nChannels = numChannels;
864 status_t ACodec::setupG711Decoder(int32_t numChannels) { argument
866 kPortIndexInput, 8000 /* sampleRate */, numChannels);
869 setupRawAudioFormat( OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) argument
[all...]
H A DAVIExtractor.cpp711 uint32_t numChannels = U16LE_AT(&data[2]); local
714 track->mMeta->setInt32(kKeyChannelCount, numChannels);
H A DAudioPlayer.cpp113 int32_t numChannels; local
114 success = format->findInt32(kKeyChannelCount, &numChannels);
119 mSampleRate, numChannels, AUDIO_FORMAT_PCM_16_BIT,
142 (numChannels == 2)
H A DMPEG4Extractor.cpp1789 int32_t numChannels = 0; local
1800 numChannels = (csd[4] >> 3) & 15;
1812 numChannels = (csd[1] >> 3) & 15;
1815 if (numChannels == 0) {
1832 if (prevChannelCount != numChannels) {
1834 "was: %d, now: %d", prevChannelCount, numChannels);
1837 mLastTrack->meta->setInt32(kKeyChannelCount, numChannels);
H A DOMXCodec.cpp662 int32_t numChannels, sampleRate; local
663 CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
666 status_t err = setAACFormat(numChannels, sampleRate, bitRate);
676 int32_t numChannels; local
677 CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
679 setG711Format(numChannels);
3437 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) {
3460 pcmParams.nChannels = numChannels;
3467 if (numChannels == 1) {
3470 CHECK_EQ(numChannels,
3436 setRawAudioFormat( OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) argument
3549 int32_t numChannels; local
3557 setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate) argument
3643 setG711Format(int32_t numChannels) argument
4464 int32_t numChannels, sampleRate; local
4523 int32_t numChannels, sampleRate, bitRate; local
[all...]
/frameworks/base/media/libstagefright/codecs/aacdec/
H A Dsbr_applied.cpp37 int numChannels
163 Int32 numChannels)
401 if (numChannels == 2)
156 sbr_applied(SBRDECODER_DATA * self, SBRBITSTREAM * stream, Int16 *ch_left, Int16 *ch_right, Int16 *timeData, SBR_DEC *sbrDec, tDec_Int_File *pVars, Int32 numChannels) argument
H A Dsbr_applied.h125 Int32 numChannels);
/frameworks/base/media/libstagefright/codecs/mp3dec/src/
H A Dpvmp3_poly_phase_synthesis.cpp40 int32 numChannels, number of channels
123 int32 numChannels,
155 numChannels);
171 ptr_out + (numChannels << 5),
172 numChannels);
174 ptr_out += (numChannels << 6);
122 pvmp3_poly_phase_synthesis(tmp3dec_chan *pChVars, int32 numChannels, e_equalization equalizerType, int16 *outPcm) argument
H A Dpvmp3_poly_phase_synthesis.h90 int32 numChannels,
H A Dpvmp3_polyphase_filter_window.cpp42 int32 numChannels number of channels
117 int32 numChannels)
198 int32 k = j << (numChannels - 1);
200 outPcm[(numChannels<<5) - k] = saturate16(sum2 >> 6);
233 outPcm[(SUBBANDS_NUMBER/2)<<(numChannels-1)] = saturate16(sum2 >> 6);
115 pvmp3_polyphase_filter_window(int32 *synth_buffer, int16 *outPcm, int32 numChannels) argument
H A Dpvmp3_polyphase_filter_window.h123 int32 numChannels);

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