Searched refs:channels (Results 1 - 25 of 108) sorted by relevance

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/hardware/bsp/intel/peripheral/libmraa/examples/
H A Diio_driver.c55 mraa_iio_channel* channels = mraa_iio_get_channels(iio_device0); local
59 if (channels[i].enabled) {
60 printf("channel %d - bytes %d\n", channels[i].index, channels[i].bytes);
61 switch (channels[i].bytes) {
63 printword(*(uint16_t*) (data + channels[i].location), &channels[i]);
/hardware/libhardware_legacy/audio/
H A DAudioDumpInterface.cpp60 uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status)
68 outFinal = mFinalInterface->openOutputStream(devices, format, channels, sampleRate, status);
71 lChannels = outFinal->channels();
81 if (channels != 0) {
82 if (*channels != 0) {
83 lChannels = *channels;
85 *channels = lChannels;
126 AudioStreamIn* AudioDumpInterface::openInputStream(uint32_t devices, int *format, uint32_t *channels, argument
134 inFinal = mFinalInterface->openInputStream(devices, format, channels, sampleRate, status, acoustics);
137 lChannels = inFinal->channels();
59 openOutputStream( uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status) argument
258 AudioStreamOutDump(AudioDumpInterface *interface, int id, AudioStreamOut* finalStream, uint32_t devices, int format, uint32_t channels, uint32_t sampleRate) argument
324 uint32_t AudioStreamOutDump::channels() const function in class:android::AudioStreamOutDump
419 AudioStreamInDump(AudioDumpInterface *interface, int id, AudioStreamIn* finalStream, uint32_t devices, int format, uint32_t channels, uint32_t sampleRate) argument
527 uint32_t AudioStreamInDump::channels() const function in class:android::AudioStreamInDump
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H A DAudioHardwareStub.cpp46 uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status)
49 status_t lStatus = out->set(format, channels, sampleRate);
65 uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate,
74 status_t lStatus = in->set(format, channels, sampleRate, acoustics);
122 if (pChannels) *pChannels = channels();
132 audio_channel_count_from_out_mask(channels()) / sampleRate());
149 snprintf(buffer, SIZE, "\tchannels: %d\n", channels());
179 audio_channel_count_from_in_mask(channels()) / sampleRate());
195 snprintf(buffer, SIZE, "\tchannels: %d\n", channels());
45 openOutputStream( uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status) argument
64 openInputStream( uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status, AudioSystem::audio_in_acoustics acoustics) argument
H A DAudioHardwareGeneric.h52 virtual uint32_t channels() const { return AudioSystem::CHANNEL_OUT_STEREO; } function in class:android_audio_legacy::AudioStreamOutGeneric
86 virtual uint32_t channels() const { return AudioSystem::CHANNEL_IN_MONO; } function in class:android_audio_legacy::AudioStreamInGeneric
123 uint32_t *channels=0,
131 uint32_t *channels,
H A DAudioHardwareStub.h35 virtual uint32_t channels() const { return AudioSystem::CHANNEL_OUT_STEREO; } function in class:android_audio_legacy::AudioStreamOutStub
52 virtual uint32_t channels() const { return AudioSystem::CHANNEL_IN_MONO; } function in class:android_audio_legacy::AudioStreamInStub
82 uint32_t *channels=0,
90 uint32_t *channels,
H A DAudioHardwareGeneric.cpp68 uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status)
82 status_t lStatus = out->set(this, mFd, devices, format, channels, sampleRate);
102 uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate,
122 status_t lStatus = in->set(this, mFd, devices, format, channels, sampleRate, acoustics);
206 if (lChannels == 0) lChannels = channels();
211 (lChannels != channels()) ||
214 if (pChannels) *pChannels = channels();
256 snprintf(buffer, SIZE, "\tchannels: %d\n", channels());
324 (*pChannels != channels()) ||
328 *pChannels = channels();
67 openOutputStream( uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status) argument
101 openInputStream( uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status, AudioSystem::audio_in_acoustics acoustics) argument
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H A DAudioHardwareInterface.cpp155 uint32_t *channels,
159 return openOutputStream(devices, format, channels, sampleRate, status);
152 openOutputStreamWithFlags(uint32_t devices, audio_output_flags_t flags, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status) argument
H A DAudioDumpInterface.h41 uint32_t channels,
48 virtual uint32_t channels() const;
83 uint32_t channels,
89 virtual uint32_t channels() const;
124 uint32_t *channels=0,
151 virtual AudioStreamIn* openInputStream(uint32_t devices, int *format, uint32_t *channels,
H A DA2dpAudioInterface.h58 uint32_t *channels=0,
66 uint32_t *channels,
88 virtual uint32_t channels() const { return AudioSystem::CHANNEL_OUT_STEREO; } function in class:android_audio_legacy::A2dpAudioInterface::A2dpAudioStreamOut
H A DA2dpAudioInterface.cpp65 uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status)
69 return mHardwareInterface->openOutputStream(devices, format, channels, sampleRate, status);
83 if ((err = out->set(devices, format, channels, sampleRate)) == NO_ERROR) {
108 uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status,
111 return mHardwareInterface->openInputStream(devices, format, channels, sampleRate, status, acoustics);
247 if (lChannels == 0) lChannels = channels();
252 (lChannels != channels()) ||
255 if (pChannels) *pChannels = channels();
64 openOutputStream( uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status) argument
107 openInputStream( uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status, AudioSystem::audio_in_acoustics acoustics) argument
/hardware/intel/common/omx-components/videocodec/libvpx_internal/libvpx/third_party/libmkv/
H A DWebMElement.h24 double samplingFrequency, unsigned int channels,
/hardware/qcom/audio/legacy/alsa_sound/
H A DALSAStreamOps.cpp95 uint32_t *channels,
100 if (channels && *channels != 0) {
101 if (mHandle->channels != popCount(*channels))
103 } else if (channels) {
105 switch(*channels) {
113 *channels = AUDIO_CHANNEL_OUT_STEREO;
117 switch(*channels) {
128 *channels
94 set(int *format, uint32_t *channels, uint32_t *rate, uint32_t device) argument
343 uint32_t ALSAStreamOps::channels() const function in class:android_audio_legacy::ALSAStreamOps
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H A DAudioHardwareALSA.cpp723 uint32_t *channels,
728 ALOGV("openOutputStream: devices 0x%x channels %d sampleRate %d",
729 devices, *channels, *sampleRate);
781 alsa_handle.channels = VOIP_DEFAULT_CHANNEL_MODE;
828 err = out->set(format, channels, sampleRate, devices);
852 if (0 == *channels) {
853 alsa_handle.channels = info.AudioBlocksArray[info.nAudioBlocks-1].nChannels;
854 if (alsa_handle.channels > 6) {
855 alsa_handle.channels = 6;
857 *channels
721 openOutputStream(uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status) argument
997 openOutputSession(uint32_t devices, int *format, status_t *status, int sessionId, uint32_t samplingRate, uint32_t channels) argument
1092 openInputStream(uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status, AudioSystem::audio_in_acoustics acoustics) argument
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H A DAudioUsbALSA.h109 status_t setHardwareParams(pcm *local_handle, uint32_t sampleRate, uint32_t channels, int periodSize);
115 status_t getCap(char * type, int &channels, int &sampleRate);
H A DAudioHardwareALSA.h66 //4032 = 336(kernel buffer size) * 2(bytes pcm_16) * 6(number of channels)
172 uint32_t channels; member in struct:android_audio_legacy::alsa_handle_t
269 status_t set(int *format, uint32_t *channels, uint32_t *rate, uint32_t device);
277 uint32_t channels() const;
308 virtual uint32_t channels() const;
364 virtual uint32_t channels() const function in class:android_audio_legacy::AudioStreamInALSA
366 return ALSAStreamOps::channels();
487 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channels);
498 uint32_t channels=0);
506 uint32_t *channels
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/hardware/qcom/msm8996/kernel-headers/linux/
H A Dmsm_audio_sbc.h40 uint32_t channels; member in struct:msm_audio_sbc_enc_config
/hardware/qcom/msm8996/original-kernel-headers/linux/
H A Dmsm_audio_sbc.h28 uint32_t channels; member in struct:msm_audio_sbc_enc_config
/hardware/libhardware_legacy/include/hardware_legacy/
H A DAudioHardwareInterface.h61 virtual uint32_t channels() const = 0;
72 uint32_t frameSize() const { return audio_channel_count_from_out_mask(channels())*
143 virtual uint32_t channels() const = 0;
154 uint32_t frameSize() const { return audio_channel_count_from_in_mask(channels())*
257 uint32_t *channels=0,
264 uint32_t *channels=0,
273 uint32_t *channels,
/hardware/qcom/wlan/qcwcn/wifi_hal/
H A Dgscancommand.h41 wifi_channel channels[]; member in struct:__anon4746
60 wifi_channel *channels; member in struct:__anon4749
124 virtual void setChannels(int *channels);
/hardware/broadcom/wlan/bcmdhd/wifi_hal/
H A Dlink_layer_stats.cpp42 wifi_channel_stat channels[]; member in struct:__anon193
93 ALOGE("Incorrect number of channels = %d", radio_stat->num_channels);
108 (wifi_iface_stat *)((char *)&((wifi_radio_stat_internal *)data)->channels
137 memcpy(&(external_stat_ptr->channels), &(internal_stat_ptr->channels),
/hardware/qcom/audio/msm8909/hal/audio_extn/
H A Dusb.c84 .channels = 2,
153 static int usb_get_capability(char *type, int32_t *channels, argument
229 *channels = 1;
231 *channels = 2;
234 ALOGD("%s: channels supported by device: %d", __func__, *channels);
356 1 pcm frame(sample)= 4 bytes since two channels*/
358 pcm_config_usbmod.channels = usbmod->channels_playback;
360 ALOGV("%s: usb device %u:period %u:channels %u:sample", __func__,
361 pcm_config_usbmod.period_size, pcm_config_usbmod.channels,
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/hardware/qcom/audio/legacy/libalsa-intf/
H A Daplay.c91 int channels = (pcm->flags & PCM_MONO) ? 1 : ((pcm->flags & PCM_5POINT1)? 6 : 2 ); local
112 pcm->channels * 16);
114 pcm->channels);
142 sparams->avail_min = pcm->period_size/(channels * 2) ;
143 sparams->start_threshold = pcm->period_size/(channels * 2) ;
145 sparams->xfer_align = pcm->period_size/(channels * 2) ; /* needed for old kernels */
164 static int play_file(unsigned rate, unsigned channels, int fd, argument
184 if (channels == 1)
186 else if (channels == 6)
234 pcm->channels
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/hardware/qcom/audio/hal/audio_extn/
H A Ddsm_feedback.c32 .channels = 2,
/hardware/qcom/msm8960/kernel-headers/linux/
H A Dmsm_audio_aac.h74 uint32_t channels; member in struct:msm_audio_aac_enc_config
/hardware/qcom/msm8960/original-kernel-headers/linux/
H A Dmsm_audio_aac.h46 /* Primary channel on both left and right channels */
48 /* Secondary channel on both left and right channels */
69 uint32_t channels; member in struct:msm_audio_aac_enc_config

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