Searched refs:channels (Results 1 - 25 of 48) sorted by relevance

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/frameworks/av/services/audioflinger/
H A Dtest-resample.cpp55 uint16_t numChannels; // num channels
86 int channels = 1; local
101 channels = 2;
173 input_size = channels * sizeof(int16_t) * input_frames;
180 for (size_t j=0 ; j<(size_t)channels ; j++) {
181 in[i*channels + j] = yi / (1+j);
192 Provider(const void* addr, size_t size, int channels) { argument
194 mNumFrames = size / (channels*sizeof(int16_t));
204 } provider(input_vaddr, input_size, channels);
206 size_t input_frames = input_size / (channels * sizeo
266 HeaderWav wav(out_frames * channels * sizeof(int16_t), channels, output_freq, 16); local
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/frameworks/av/media/libstagefright/codecs/aacenc/inc/
H A Dtns_param.h48 Word32 bitRate, Word16 channels, Word16 blockType);
H A Dtns_func.h33 Word16 channels,
40 Word16 channels,
H A Dpsy_main.h52 Word16 channels,
57 Word16 psyMain(Word16 nChannels, /*!< total number of channels */
/frameworks/opt/net/voip/src/java/android/net/rtp/
H A DAudioCodec.java117 String channels = clue.substring(codec.rtpmap.length());
118 if (channels.length() == 0 || channels.equals("/1")) {
/frameworks/av/media/libnbaio/
H A DLibsndfileSink.cpp27 NBAIO_Sink(Format_from_SR_C(sfinfo.samplerate, sfinfo.channels)),
H A DLibsndfileSource.cpp27 NBAIO_Source(Format_from_SR_C(sfinfo.samplerate, sfinfo.channels)),
/frameworks/base/services/java/com/android/server/wm/
H A DFakeWindowImpl.java47 InputChannel[] channels = InputChannel.openInputChannelPair(name);
48 mServerChannel = channels[0];
49 mClientChannel = channels[1];
H A DDragState.java100 InputChannel[] channels = InputChannel.openInputChannelPair("drag");
101 mServerChannel = channels[0];
102 mClientChannel = channels[1];
/frameworks/wilhelm/src/desktop/
H A DSDL.c50 fmt.channels = STEREO_CHANNELS;
H A DSndFile.c124 switch (sfinfo->channels) {
263 thiz->mNumChannels = thiz->mSndFile.mSfInfo.channels;
/frameworks/wilhelm/tools/permute/
H A Dpermute.c190 switch (sfinfo_in.channels) {
193 frameSizeIn = sampleSizeIn * sfinfo_in.channels;
194 frameSizeRead = sampleSizeRead * sfinfo_in.channels;
197 fprintf(stderr, "%s: unsupported channels %d\n", path_in, sfinfo_in.channels);
260 sfinfo_out.channels = sfinfo_in.channels;
270 count = sf_writef_short(sf_out, &((short *) ptr)[sfinfo_in.channels * s.mSegmentArray[i]
/frameworks/wilhelm/tests/examples/
H A DslesTestFeedback.cpp37 static SLuint32 channels = 1; // -c# variable
206 channels = atoi(&arg[2]);
207 if (channels < 1 || channels > 2) {
209 (unsigned) channels);
210 channels = 2;
250 bufSizeInBytes = channels * bufSizeInFrames * sizeof(short);
302 pcm.numChannels = channels;
306 pcm.channelMask = channels == 1 ? SL_SPEAKER_FRONT_CENTER :
/frameworks/wilhelm/tests/sandbox/
H A Dplaybq.c88 short *buffer = &buffers[framesPerBuffer * sfinfo.channels * which];
92 memset(buffer, 0, framesPerBuffer * sfinfo.channels * sizeof(short));
97 SLuint32 nbytes = count * sfinfo.channels * sizeof(short);
118 short *temp = (short *) malloc(READ_FRAMES * sfinfo.channels * sizeof(short));
135 ptr += actual * sfinfo.channels;
240 const android::NBAIO_Format nbaio_format = android::Format_from_SR_C(44100, sfinfo.channels);
243 switch (sfinfo.channels) {
248 fprintf(stderr, "unsupported channel count %d\n", sfinfo.channels);
287 buffers = (short *) malloc(framesPerBuffer * sfinfo.channels * sizeof(short) * numBuffers);
328 format_pcm.numChannels = sfinfo.channels;
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H A Dplaybq.cpp88 short *buffer = &buffers[framesPerBuffer * sfinfo.channels * which];
92 memset(buffer, 0, framesPerBuffer * sfinfo.channels * sizeof(short));
97 SLuint32 nbytes = count * sfinfo.channels * sizeof(short);
118 short *temp = (short *) malloc(READ_FRAMES * sfinfo.channels * sizeof(short));
135 ptr += actual * sfinfo.channels;
240 const android::NBAIO_Format nbaio_format = android::Format_from_SR_C(44100, sfinfo.channels);
243 switch (sfinfo.channels) {
248 fprintf(stderr, "unsupported channel count %d\n", sfinfo.channels);
287 buffers = (short *) malloc(framesPerBuffer * sfinfo.channels * sizeof(short) * numBuffers);
328 format_pcm.numChannels = sfinfo.channels;
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/frameworks/av/media/libstagefright/codecs/aacenc/src/
H A Dpsy_main.c189 Word16 channels,
194 Word32 channelBitRate = bitRate/channels;
203 err = InitTnsConfigurationLong(bitRate, sampleRate, channels,
213 err = InitTnsConfigurationShort(bitRate, sampleRate, channels,
218 for(ch=0;ch < channels;ch++){
221 bitRate, channels);
257 Word16 ch; /* counts through channels */
260 Word16 channels; local
263 channels = elemInfo->nChannelsInEl;
267 for(ch = 0; ch < channels; c
186 psyMainInit(PSY_KERNEL *hPsy, Word32 sampleRate, Word32 bitRate, Word16 channels, Word16 tnsMask, Word16 bandwidth) argument
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H A Dstat_bits.c181 Word16 channels,
193 switch (channels) {
179 countStaticBitdemand(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS], PSY_OUT_ELEMENT *psyOutElement, Word16 channels, Word16 adtsUsed) argument
/frameworks/av/include/media/stagefright/
H A DAudioSource.h34 // Note that the "channels" parameter _is_ the number of channels,
39 uint32_t channels = 1);
/frameworks/ex/variablespeed/jni/
H A Dvariablespeed.cc67 // Used to read the sample rate and channels from the decoding stream during
256 SLuint32 channels = *(reinterpret_cast<SLuint32*>(value->data)); local
257 LOGD("channels: %d", channels);
258 *channelsOut = channels;
341 // data to determine the sample rate and number of channels.
343 LOGD("set varaible speed called, sample rate and channels not ready yet");
395 size_t channels; local
398 channels = mChannels;
400 size_t frameSizeInBytes = kSampleSizeInBytes * channels;
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/frameworks/av/media/libeffects/loudness/
H A DEffectLoudnessEnhancer.cpp58 // channels
105 if (pConfig->inputCfg.channels != pConfig->outputCfg.channels) return -EINVAL;
107 if (pConfig->inputCfg.channels != AUDIO_CHANNEL_OUT_STEREO) return -EINVAL;
157 pContext->mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
165 pContext->mConfig.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
/frameworks/av/media/libeffects/testlibs/
H A DEffectEqualizer.cpp231 CHECK_ARG(pConfig->inputCfg.channels == pConfig->outputCfg.channels);
233 CHECK_ARG((pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_MONO) ||
234 (pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO));
240 if (pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_MONO) {
305 pContext->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
313 pContext->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
/frameworks/av/media/libeffects/visualizer/
H A DEffectVisualizer.cpp138 if (pConfig->inputCfg.channels != pConfig->outputCfg.channels) return -EINVAL;
140 if (pConfig->inputCfg.channels != AUDIO_CHANNEL_OUT_STEREO) return -EINVAL;
188 pContext->mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
196 pContext->mConfig.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
209 pContext->mChannelCount = popcount(pContext->mConfig.inputCfg.channels);
366 // add one to combine the division by 2 needed after summing left and right channels below
/frameworks/base/media/java/android/media/
H A DMiniThumbFile.java28 import java.nio.channels.FileChannel;
29 import java.nio.channels.FileLock;
/frameworks/av/media/libeffects/lvm/wrapper/Reverb/
H A DEffectReverb.cpp422 if (pContext->config.inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO) {
424 } else if (pContext->config.inputCfg.channels != AUDIO_CHANNEL_OUT_MONO) {
612 CHECK_ARG((pContext->auxiliary && pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_MONO) ||
613 ((!pContext->auxiliary) && pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO));
614 CHECK_ARG(pConfig->outputCfg.channels == AUDIO_CHANNEL_OUT_STEREO);
721 pContext->config.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO;
723 pContext->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
733 pContext->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
822 if(pContext->config.inputCfg.channels == AUDIO_CHANNEL_OUT_MONO){
/frameworks/av/media/libstagefright/codecs/vorbis/dec/
H A DSoftVorbis.cpp147 vorbisParams->nChannels = mVi->channels;
178 pcmParams->nChannels = mVi->channels;
377 outHeader->nFilledLen = numFrames * sizeof(int16_t) * mVi->channels;

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