Searched defs:channels (Results 1 - 23 of 23) sorted by relevance

/frameworks/av/cmds/stagefright/
H A Daudioloop.cpp44 static const int channels = 1; // not permitted to be stereo now local
85 channels);
88 source = new SineSource(kSampleRate, channels);
97 meta->setInt32(kKeyChannelCount, channels);
/frameworks/av/media/libstagefright/codecs/opus/dec/
H A DSoftOpus.h33 int channels; member in struct:android::OpusHeader
/frameworks/av/media/libstagefright/codecs/aacenc/src/
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
H A Dpsy_main.c193 Word16 channels,
198 Word32 channelBitRate = bitRate/channels;
207 err = InitTnsConfigurationLong(bitRate, sampleRate, channels,
217 err = InitTnsConfigurationShort(bitRate, sampleRate, channels,
222 for(ch=0;ch < channels;ch++){
225 bitRate, channels);
261 Word16 ch; /* counts through channels */
264 Word16 channels; local
267 channels = elemInfo->nChannelsInEl;
271 for(ch = 0; ch < channels; c
190 psyMainInit(PSY_KERNEL *hPsy, Word32 sampleRate, Word32 bitRate, Word16 channels, Word16 tnsMask, Word16 bandwidth) argument
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H A Dtns.c137 Word16 channels, /*!< number of channels */
149 if ( sub(channels,2) == 0 ) {
204 Word16 channels, /*!< number of channels */
215 if ( sub(channels,2) == 0 ) {
135 InitTnsConfigurationLong(Word32 bitRate, Word32 sampleRate, Word16 channels, TNS_CONFIG *tC, PSY_CONFIGURATION_LONG *pC, Word16 active) argument
202 InitTnsConfigurationShort(Word32 bitRate, Word32 sampleRate, Word16 channels, TNS_CONFIG *tC, PSY_CONFIGURATION_SHORT *pC, Word16 active) argument
/frameworks/av/services/audioflinger/tests/
H A Dresampler_tests.cpp39 void resample(int channels, void *output, argument
51 resampler->resample((int32_t*) output + channels*i, thisFrames, provider);
69 void testBufferIncrement(size_t channels, bool useFloat, argument
78 provider.setChirp<float>(channels,
81 provider.setChirp<int16_t>(channels,
88 size_t outputFrameSize = channels * (useFloat ? sizeof(float) : sizeof(int32_t));
95 resampler = android::AudioResampler::create(format, channels, outputFreq, quality);
104 resample(channels, reference, outputFrames, refIncr, &provider, resampler);
113 resampler = android::AudioResampler::create(format, channels, outputFreq, quality);
128 resample(channels, tes
160 testStopbandDownconversion(size_t channels, unsigned inputFreq, unsigned outputFreq, unsigned passband, unsigned stopband, enum android::AudioResampler::src_quality quality) argument
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H A Dtest-mixer.cpp39 fprintf(stderr, "Usage: %s [-f] [-m] [-c channels]"
44 fprintf(stderr, " -c number of mixer output channels\n");
50 fprintf(stderr, " <command> can be 'sine:<channels>,<frequency>,<samplerate>'\n");
51 fprintf(stderr, " 'chirp:<channels>,<samplerate>'\n");
55 uint32_t sampleRate, uint32_t channels, size_t frames, bool isBufferFloat) {
63 info.channels = channels;
65 printf("saving file:%s channels:%u samplerate:%u frames:%zu\n",
66 filename, info.channels, info.samplerate, frames);
54 writeFile(const char *filename, const void *buffer, uint32_t sampleRate, uint32_t channels, size_t frames, bool isBufferFloat) argument
H A Dtest_utils.h177 int mFrameSize; // frame size (# channels * bytes per sample)
188 size_t channels, double sampleRate, double freq)
197 for (size_t j = 0; j < channels; ++j) {
198 buffer[i*channels + j] = yt / T(j + 1);
212 size_t channels, double sampleRate, double minfreq, double maxfreq)
223 for (size_t j = 0; j < channels; ++j) {
224 buffer[i*channels + j] = yt / T(j + 1);
250 void setChirp(size_t channels, double minfreq, double maxfreq, double sampleRate, double time) argument
252 createBufferByFrames<T>(channels, sampleRate, sampleRate*time);
257 void setSine(size_t channels, argument
187 createSine(void *vbuffer, size_t frames, size_t channels, double sampleRate, double freq) argument
211 createChirp(void *vbuffer, size_t frames, size_t channels, double sampleRate, double minfreq, double maxfreq) argument
284 createBufferByFrames(size_t channels, uint32_t sampleRate, size_t frames) argument
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/frameworks/opt/net/wifi/service/lib/
H A Dwifi_hal.cpp32 /* List of all supported channels, including 5GHz channels */
117 int band, int max_channels, wifi_channel *channels, int *num_channels) {
116 wifi_get_valid_channels(wifi_interface_handle handle, int band, int max_channels, wifi_channel *channels, int *num_channels) argument
/frameworks/wilhelm/tests/examples/
H A DslesTestFeedback.cpp40 static SLuint32 channels = 1; // -c# variable
168 memset(buffer, 0, bufSizeInFrames * channels * sizeof(short));
258 channels = atoi(&arg[2]);
259 if (channels < 1 || channels > 2) {
261 (unsigned) channels);
262 channels = 2;
302 bufSizeInBytes = channels * bufSizeInFrames * sizeof(short);
324 const android::NBAIO_Format nbaio_format = android::Format_from_SR_C(sampleRate, channels,
366 pcm.numChannels = channels;
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/frameworks/av/services/audioflinger/
H A Dtest-resample.cpp39 fprintf(stderr,"Usage: %s [-p] [-f] [-F] [-v] [-c channels]"
48 fprintf(stderr," -c # channels (1-2 for lq|mq|hq; 1-8 for dlq|dmq|dhq)\n");
109 int channels = 1; local
132 channels = atoi(optarg);
181 if (channels < 1
182 || channels > (quality < AudioResampler::DYN_LOW_QUALITY ? 2 : 8)) {
183 fprintf(stderr, "invalid number of audio channels %d\n", channels);
218 input_size = info.frames * info.channels * sizeof(short);
222 channels
253 reinterpret_cast<int16_t*>(input_vaddr), input_frames * channels); local
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H A DAudioMixer.cpp208 mDownmixConfig.inputCfg.channels = inputChannelMask; // FIXME: Should be bits
209 mDownmixConfig.outputCfg.channels = outputChannelMask; // FIXME: should be bits
357 AudioMixer::ReformatBufferProvider::ReformatBufferProvider(int32_t channels, argument
361 channels * audio_bytes_per_sample(inputFormat),
362 channels * audio_bytes_per_sample(outputFormat),
364 mChannels(channels),
368 ALOGV("ReformatBufferProvider(%p)(%d, %#x, %#x)", this, channels, inputFormat, outputFormat);
568 // resampler input format or channels may have changed.
573 // recreate the resampler with updated format, channels, saved sampleRate.
941 // TODO: Remove MONO_HACK. Resampler sees #channels afte
1849 volumeRampMulti(uint32_t channels, TO* out, size_t frameCount, const TI* in, TA* aux, TV *vol, const TV *volinc, TAV *vola, TAV volainc) argument
1893 volumeMulti(uint32_t channels, TO* out, size_t frameCount, const TI* in, TA* aux, const TV *vol, TAV vola) argument
1978 const uint32_t channels = t->mMixerChannelCount; local
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/frameworks/base/wifi/java/android/net/wifi/
H A DWifiScanner.java55 /** 5 GHz band excluding DFS channels */
56 public static final int WIFI_BAND_5_GHZ = 2; /* 5 GHz band without DFS channels */
57 /** DFS channels from 5 GHz band only */
58 public static final int WIFI_BAND_5_GHZ_DFS_ONLY = 4; /* 5 GHz band with DFS channels */
59 /** 5 GHz band including DFS channels */
60 public static final int WIFI_BAND_5_GHZ_WITH_DFS = 6; /* 5 GHz band with DFS channels */
61 /** Both 2.4 GHz band and 5 GHz band; no DFS channels */
62 public static final int WIFI_BAND_BOTH = 3; /* both bands without DFS channels */
63 /** Both 2.4 GHz band and 5 GHz band; with DFS channels */
64 public static final int WIFI_BAND_BOTH_WITH_DFS = 7; /* both bands with DFS channels */
154 public ChannelSpec[] channels; field in class:WifiScanner.ScanSettings
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/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/opt/net/wifi/service/java/com/android/server/wifi/
H A DWifiScanningServiceImpl.java520 WifiScanner.ChannelSpec desiredChannels[] = settings.channels;
526 // check the channels this client asked for ..
571 WifiScanner.ChannelSpec desiredChannels[] = settings.channels;
782 bucketSettings.channels = new WifiNative.ChannelSettings[MAX_CHANNELS];
784 for (int j = 0; j < bucketSettings.channels.length; j++) {
786 bucketSettings.channels[j] = channelSettings;
796 // check to see if any of the channels are being scanned already
800 WifiScanner.ChannelSpec channels[] = settings.channels;
801 if (channels
1560 getBandFromChannels(WifiScanner.ChannelSpec[] channels) argument
1573 getBandFromChannels(WifiNative.ChannelSettings[] channels) argument
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H A DWifiNative.java406 * indicating entire ranges of channels
1242 ChannelSettings channels[]; field in class:WifiNative.BucketSettings
/frameworks/opt/net/wifi/service/jni/
H A Dcom_android_server_wifi_WifiNative.cpp380 jobjectArray channels = (jobjectArray)getObjectField( local
381 env, bucket, "channels", channel_array_type);
387 jobject channel = getObjectArrayField(env, bucket, "channels", channel_array_type, j);
389 params.buckets[i].channels[j].channel = getIntField(env, channel, "frequency");
390 params.buckets[i].channels[j].dwellTimeMs = getIntField(env, channel, "dwell_time_ms");
393 params.buckets[i].channels[j].passive = (passive ? 1 : 0);
395 ALOGD("Initialized channel %d", params.buckets[i].channels[j].channel);
1031 ALOGD("getting valid channels %p", handle);
1034 wifi_channel channels[64]; local
1037 channels,
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/frameworks/av/include/media/
H A DMediaProfiles.h113 * aud.ch - number of audio channels
186 * enc.aud.ch.min - min number of channels
187 * enc.aud.ch.max - max number of channels
253 AudioCodec(audio_encoder codec, int bitRate, int sampleRate, int channels) argument
257 mChannels(channels) {}
/frameworks/av/media/libmediaplayerservice/
H A DStagefrightRecorder.cpp338 status_t StagefrightRecorder::setParamAudioNumberOfChannels(int32_t channels) { argument
339 ALOGV("setParamAudioNumberOfChannels: %d", channels);
340 if (channels <= 0 || channels >= 3) {
341 ALOGE("Invalid number of audio channels: %d", channels);
345 // Additional check on the number of channels will be performed later.
346 mAudioChannels = channels;
635 } else if (key == "audio-param-number-of-channels") {
1335 ALOGW("Intended number of audio channels (
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/frameworks/base/services/core/java/com/android/server/tv/
H A DTvInputManagerService.java565 InputChannel[] channels = InputChannel.openInputChannelPair(sessionToken.toString());
568 ITvInputSessionCallback callback = new SessionCallback(sessionState, channels);
572 service.createSession(channels[1], callback, sessionState.info.getId());
579 channels[1].dispose();
1938 SessionCallback(SessionState sessionState, InputChannel[] channels) { argument
1940 mChannels = channels;
/frameworks/av/media/libstagefright/
H A DMPEG4Extractor.cpp338 static bool AdjustChannelsAndRate(uint32_t fourcc, uint32_t *channels, uint32_t *rate) { argument
341 *channels = 1;
346 *channels = 1;
1315 ALOGV("*** coding='%s' %d channels, size %d, rate %d\n",
/frameworks/av/services/audiopolicy/
H A DAudioPolicyManager.cpp1171 "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags);
2654 // TODO: reconfigure output format and channels here
2704 // TODO: reconfigure output format and channels here
3369 int channels = 0; local
3372 channels = AUDIO_CHANNEL_OUT_STEREO;
3374 channels = AUDIO_CHANNEL_OUT_MONO;
3376 if (channels != 0) {
3378 mTestChannels = channels;
3381 outputParam.addInt(String8("channels"), channels);
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/frameworks/wilhelm/include/OMXAL/
H A DOpenMAXAL.h3102 XAuint32 channels; member in struct:XAAudioStreamInformation_
3128 XAuint32 channels; member in struct:XAMIDIStreamInformation_

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