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Searched refs:channel_count (Results 1 – 25 of 29) sorted by relevance

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/system/media/audio_utils/
Dresampler.c35 uint32_t channel_count; // number of channels (interleaved) member
106 rsmp->in_buf_size * rsmp->channel_count * sizeof(int16_t)); in resampler_resample_from_provider()
114 memcpy(rsmp->in_buf + rsmp->frames_in * rsmp->channel_count, in resampler_resample_from_provider()
116 buf.frame_count * rsmp->channel_count * sizeof(int16_t)); in resampler_resample_from_provider()
123 if (rsmp->channel_count == 1) { in resampler_resample_from_provider()
134 out + framesWr * rsmp->channel_count, in resampler_resample_from_provider()
145 rsmp->in_buf + inFrames * rsmp->channel_count, in resampler_resample_from_provider()
146 rsmp->frames_in * rsmp->channel_count * sizeof(int16_t)); in resampler_resample_from_provider()
170 if (rsmp->channel_count == 1) { in resampler_resample_from_input()
234 rsmp->channel_count = channelCount; in create_resampler()
DPowerLog.cpp249 uint32_t channel_count, audio_format_t format, size_t entries, size_t frames_per_entry) in power_log_create() argument
256 PowerLog(sample_rate, channel_count, format, entries, frames_per_entry)); in power_log_create()
/system/media/alsa_utils/
Dalsa_device_profile.c563 unsigned channel_count; in profile_get_channel_count_strs() local
565 (channel_count = profile->channel_counts[index]) != 0; in profile_get_channel_count_strs()
569 if (channel_count < chans_strs_size in profile_get_channel_count_strs()
570 && chans_strs[channel_count] != NULL in profile_get_channel_count_strs()
571 && channel_count < 2 /* positional only for fewer than 2 channels */) { in profile_get_channel_count_strs()
573 if (buffSize - curStrLen < strlen(chans_strs[channel_count]) + 2) { in profile_get_channel_count_strs()
581 curStrLen = strlcat(buffer, chans_strs[channel_count], buffSize); in profile_get_channel_count_strs()
586 if (buffSize - curStrLen < strlen(index_chans_strs[channel_count]) + 2) { in profile_get_channel_count_strs()
594 curStrLen = strlcat(buffer, index_chans_strs[channel_count], buffSize); in profile_get_channel_count_strs()
/system/media/audio/include/system/
Daudio.h831 uint32_t channel_count) in audio_channel_mask_for_index_assignment_from_count() argument
833 if (channel_count == 0) { in audio_channel_mask_for_index_assignment_from_count()
836 if (channel_count > AUDIO_CHANNEL_COUNT_MAX) { in audio_channel_mask_for_index_assignment_from_count()
839 uint32_t bits = (1 << channel_count) - 1; in audio_channel_mask_for_index_assignment_from_count()
854 static inline audio_channel_mask_t audio_channel_out_mask_from_count(uint32_t channel_count) in audio_channel_out_mask_from_count() argument
857 switch (channel_count) { in audio_channel_out_mask_from_count()
899 static inline audio_channel_mask_t audio_channel_in_mask_from_count(uint32_t channel_count) in audio_channel_in_mask_from_count() argument
902 switch (channel_count) { in audio_channel_in_mask_from_count()
918 return audio_channel_mask_for_index_assignment_from_count(channel_count); in audio_channel_in_mask_from_count()
928 static inline audio_channel_mask_t haptic_channel_mask_from_count(uint32_t channel_count) in haptic_channel_mask_from_count() argument
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/system/bt/service/test/
Da2dp_sink_unittest.cc53 uint8_t channel_count = 0; member
70 uint8_t channel_count) override { in OnAudioConfig() argument
74 audio_config_.channel_count = channel_count; in OnAudioConfig()
265 EXPECT_EQ(kChannelCount, delegate.audio_config().channel_count); in TEST_F()
/system/bt/service/
Da2dp_sink.h43 uint32_t sample_rate, uint8_t channel_count) = 0;
78 uint8_t channel_count) override;
Da2dp_sink.cc133 uint8_t channel_count) { in AudioConfigCallback() argument
137 delegate_->OnAudioConfig(device_address, sample_rate, channel_count); in AudioConfigCallback()
/system/bt/btif/src/
Dbtif_a2dp_sink.cc89 channel_count(0), in BtifA2dpSinkControlBlock()
107 channel_count = 0; in Reset()
117 tA2DP_CHANNEL_COUNT channel_count; member in BtifA2dpSinkControlBlock
343 return btif_a2dp_sink_cb.channel_count; in btif_a2dp_sink_get_channel_count()
565 int channel_count = A2DP_GetTrackChannelCount(p_buf->codec_info); in btif_a2dp_sink_decoder_update_event() local
566 if (channel_count == -1) { in btif_a2dp_sink_decoder_update_event()
577 btif_a2dp_sink_cb.channel_count = channel_count; in btif_a2dp_sink_decoder_update_event()
Dbtif_a2dp_control.cc188 tA2DP_CHANNEL_COUNT channel_count = btif_a2dp_sink_get_channel_count(); in btif_a2dp_recv_ctrl_data() local
194 UIPC_Send(*a2dp_uipc, UIPC_CH_ID_AV_CTRL, 0, &channel_count, in btif_a2dp_recv_ctrl_data()
Dbtif_av.cc67 int channel_count; member
687 const RawAddress& peer_address, int sample_rate, int channel_count);
1486 p_config_req->channel_count); in ProcessEvent()
1700 p_config_req->channel_count); in ProcessEvent()
2356 const RawAddress& peer_address, int sample_rate, int channel_count) { in btif_av_report_sink_audio_config_state() argument
2358 peer_address.ToString().c_str(), sample_rate, channel_count); in btif_av_report_sink_audio_config_state()
2362 peer_address, sample_rate, channel_count)); in btif_av_report_sink_audio_config_state()
2594 config_req.channel_count = in bta_av_sink_media_callback()
2596 if (config_req.channel_count == -1) { in bta_av_sink_media_callback()
/system/bt/service/common/android/bluetooth/
DIBluetoothA2dpSinkCallback.aidl23 void OnAudioConfig(String device_address, int sample_rate, int channel_count); in OnAudioConfig() argument
/system/bt/stack/a2dp/
Da2dp_aac_encoder.cc217 p_feeding_params->channel_count = A2DP_GetTrackChannelCountAac(p_codec_info); in a2dp_aac_encoder_update()
220 p_feeding_params->bits_per_sample, p_feeding_params->channel_count); in a2dp_aac_encoder_update()
470 a2dp_aac_encoder_cb.feeding_params.channel_count * in a2dp_aac_feeding_reset()
513 a2dp_aac_encoder_cb.feeding_params.channel_count * in a2dp_aac_get_num_frame_iteration()
547 p_feeding_params->channel_count * in a2dp_aac_encode_frames()
580 p_encoder_params->frame_length * p_feeding_params->channel_count; in a2dp_aac_encode_frames()
632 p_feeding_params->channel_count * in a2dp_aac_encode_frames()
669 a2dp_aac_encoder_cb.feeding_params.channel_count * in a2dp_aac_read_feeding()
Da2dp_sbc_encoder.cc218 p_feeding_params->channel_count = A2DP_GetTrackChannelCountSbc(p_codec_info); in a2dp_sbc_encoder_update()
221 p_feeding_params->bits_per_sample, p_feeding_params->channel_count); in a2dp_sbc_encoder_update()
386 a2dp_sbc_encoder_cb.feeding_params.channel_count * in a2dp_sbc_feeding_reset()
431 a2dp_sbc_encoder_cb.feeding_params.channel_count * in a2dp_sbc_get_num_frame_iteration()
566 a2dp_sbc_encoder_cb.feeding_params.channel_count * in a2dp_sbc_encode_frames()
697 read_size *= a2dp_sbc_encoder_cb.feeding_params.channel_count; in a2dp_sbc_read_feeding()
719 a2dp_sbc_encoder_cb.feeding_params.channel_count); in a2dp_sbc_read_feeding()
Da2dp_vendor_ldac_encoder.cc382 p_feeding_params->channel_count = in a2dp_vendor_ldac_encoder_update()
386 p_feeding_params->bits_per_sample, p_feeding_params->channel_count); in a2dp_vendor_ldac_encoder_update()
526 a2dp_ldac_encoder_cb.feeding_params.channel_count * in a2dp_vendor_ldac_feeding_reset()
582 a2dp_ldac_encoder_cb.feeding_params.channel_count * in a2dp_ldac_get_num_frame_iteration()
686 a2dp_ldac_encoder_cb.feeding_params.channel_count * in a2dp_ldac_encode_frames()
721 a2dp_ldac_encoder_cb.feeding_params.channel_count * in a2dp_ldac_read_feeding()
Da2dp_vendor_aptx_hd_encoder.cc264 p_feeding_params->channel_count = in a2dp_vendor_aptx_hd_encoder_update()
268 p_feeding_params->bits_per_sample, p_feeding_params->channel_count); in a2dp_vendor_aptx_hd_encoder_update()
429 a2dp_aptx_hd_encoder_cb.feeding_params.channel_count) / in a2dp_vendor_aptx_hd_send_frames()
Da2dp_vendor_aptx_encoder.cc263 p_feeding_params->channel_count = in a2dp_vendor_aptx_encoder_update()
267 p_feeding_params->bits_per_sample, p_feeding_params->channel_count); in a2dp_vendor_aptx_encoder_update()
440 (pcm_bytes_encoded / a2dp_aptx_encoder_cb.feeding_params.channel_count) / in a2dp_vendor_aptx_send_frames()
/system/bt/service/hal/
Dfake_bluetooth_av_interface.cc100 uint8_t channel_count) { in NotifyAudioConfig() argument
102 observer.AudioConfigCallback(this, bda, sample_rate, channel_count); in NotifyAudioConfig()
Dbluetooth_av_interface.cc110 uint8_t channel_count) { in SinkAudioConfigCallback() argument
115 channel_count); in SinkAudioConfigCallback()
312 uint32_t sample_rate, uint8_t channel_count) { in AudioConfigCallback() argument
Dfake_bluetooth_av_interface.h58 uint8_t channel_count);
Dbluetooth_av_interface.h60 uint8_t channel_count);
/system/extras/sound/
Dplaywav.c27 uint32_t channel_count; member
61 config.channel_count = channels; in pcm_play()
237 cfg.channel_count = hdr.num_channels; in wav_rec()
/system/media/audio_utils/include/audio_utils/
DPowerLog.h129 uint32_t channel_count, audio_format_t format, size_t entries, size_t frames_per_entry);
/system/bt/service/ipc/binder/
Dbluetooth_a2dp_sink_binder_server.cc179 uint8_t channel_count) { in OnAudioConfig() argument
188 channel_count); in OnAudioConfig()
Dbluetooth_a2dp_sink_binder_server.h66 uint8_t channel_count) override;
/system/bt/include/hardware/
Dbt_av.h267 uint8_t channel_count);

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