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Searched refs:channel_map (Results 26 - 50 of 179) sorted by relevance

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/third_party/pulseaudio/src/utils/
H A Dpacat.c100 static pa_channel_map channel_map; variable
452 if (!(stream = pa_stream_new_with_proplist(c, NULL, &sample_spec, &channel_map, proplist))) { in context_state_callback()
903 if (!pa_channel_map_parse(&channel_map, optarg)) { in main()
1058 !(sample_spec.channels == 1 && channel_map.map[0] == PA_CHANNEL_POSITION_MONO) && in main()
1059 !(sample_spec.channels == 2 && channel_map.map[0] == PA_CHANNEL_POSITION_LEFT in main()
1060 && channel_map.map[1] == PA_CHANNEL_POSITION_RIGHT)))) in main()
1098 if (pa_sndfile_read_channel_map(sndfile, &channel_map) < 0) { in main()
1108 pa_channel_map_init_extend(&channel_map, sample_spec.channels, PA_CHANNEL_MAP_DEFAULT); in main()
1110 if (!pa_channel_map_compatible(&channel_map, &sample_spec)) { in main()
1121 if (pa_sndfile_write_channel_map(sndfile, &channel_map) < in main()
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/third_party/alsa-utils/topology/nhlt/intel/ssp/
H A Dssp-process.h33 int bit_depth, int channel_map, int hannel_config,
37 int bit_depth, int channel_map, int hannel_config,
/third_party/libsnd/programs/
H A Dsndfile-info.c399 int * channel_map ; in chanmap_dump() local
412 if ((channel_map = calloc (sfinfo.channels, sizeof (int))) == NULL) in chanmap_dump()
417 got_chanmap = sf_command (file, SFC_GET_CHANNEL_MAP_INFO, channel_map, sfinfo.channels * sizeof (int)) ; in chanmap_dump()
422 free (channel_map) ; in chanmap_dump()
433 switch (channel_map [k]) in chanmap_dump()
466 free (channel_map) ; in chanmap_dump()
/third_party/pulseaudio/src/modules/jack/
H A Dmodule-jackdbus-detect.c110 pa_channel_map channel_map; member
206 if (u->mod_args[i].channel_map.channels > 0) { in ensure_ports_started()
208 pa_channel_map_snprint(cm, sizeof(cm), &u->mod_args[i].channel_map); in ensure_ports_started()
209 pa_strbuf_printf(args_buf, " channel_map='%s'", cm); in ensure_ports_started()
376 pa_channel_map_init(&u->mod_args[i].channel_map); in pa__init()
379 if (pa_modargs_get_channel_map(ma, argname, &u->mod_args[i].channel_map) < 0 in pa__init()
380 || (u->mod_args[i].channels > 0 && u->mod_args[i].channel_map.channels != u->mod_args[i].channels)) { in pa__init()
/third_party/pulseaudio/src/pulse/
H A Dintrospect.h272 pa_channel_map channel_map; /**< Channel map */ member
377 pa_channel_map channel_map; /**< Channel map */ member
451 pa_channel_map channel_map; /**< Default channel map. \since 0.9.15 */ member
653 pa_channel_map channel_map; /**< Channel map */ member
705 pa_channel_map channel_map; /**< Channel map */ member
776 pa_channel_map channel_map; /**< The channel map */ member
/kernel/linux/linux-5.10/sound/firewire/oxfw/
H A Doxfw-spkr.c192 static const u8 channel_map[6] = { 0, 1, 4, 5, 2, 3 }; variable
202 value->value.integer.value[channel_map[i]] = spkr->volume[i]; in spkr_volume_get()
228 if (value->value.integer.value[channel_map[i]] != in spkr_volume_put()
236 volume = value->value.integer.value[channel_map[i ? i - 1 : 0]]; in spkr_volume_put()
/kernel/linux/linux-6.6/sound/firewire/oxfw/
H A Doxfw-spkr.c192 static const u8 channel_map[6] = { 0, 1, 4, 5, 2, 3 }; variable
202 value->value.integer.value[channel_map[i]] = spkr->volume[i]; in spkr_volume_get()
228 if (value->value.integer.value[channel_map[i]] != in spkr_volume_put()
236 volume = value->value.integer.value[channel_map[i ? i - 1 : 0]]; in spkr_volume_put()
/third_party/ffmpeg/libavcodec/
H A Dlibopusdec.c54 int ret, channel_map = 0, gain_db = 0, nb_streams, nb_coupled, channels; in libopus_decode_init() local
78 channel_map = AV_RL8 (avc->extradata + 18); in libopus_decode_init()
87 if (channels > 2 || channel_map) { in libopus_decode_init()
H A Dlibopusenc.c218 const uint8_t * channel_map = NULL; in libopus_validate_layout_and_get_channel_map() local
241 channel_map = ff_vorbis_channel_layout_offsets[avctx->ch_layout.nb_channels - 1]; in libopus_validate_layout_and_get_channel_map()
254 *channel_map_result = channel_map; in libopus_validate_layout_and_get_channel_map()
442 uint8_t *dst, const uint8_t *src, const uint8_t *channel_map, in libopus_copy_samples_with_channel_map()
448 const size_t dst_pos = bytes_per_sample * (nb_channels * sample + channel_map[channel]); in libopus_copy_samples_with_channel_map()
441 libopus_copy_samples_with_channel_map( uint8_t *dst, const uint8_t *src, const uint8_t *channel_map, int nb_channels, int nb_samples, int bytes_per_sample) libopus_copy_samples_with_channel_map() argument
H A Datrac3plusdec.c51 static const uint8_t channel_map[8][8] = { variable
79 const uint8_t *channel_map; ///< channel layout map member
158 ctx->channel_map = channel_map[channels - 1]; in set_channel_params()
395 memcpy(samples_p[ctx->channel_map[out_ch_index + i]], ctx->outp_buf[i], in atrac3p_decode_frame()
H A Daudiotoolboxdec.c50 int channel_map[64]; member
211 at->channel_map[i] = layout->mChannelDescriptions[i].mChannelFlags; in ffat_update_ctx()
396 for (i = 0; i < (sizeof(at->channel_map) / sizeof(at->channel_map[0])); i++) in ffat_create_decoder()
397 at->channel_map[i] = i; in ffat_create_decoder()
473 out_ptr[c] = in_ptr[at->channel_map[c]]; \
H A Deac3dec.c348 int channel_map = get_bits(gbc, 16); in ff_eac3_parse_header() local
349 av_log(s->avctx, AV_LOG_DEBUG, "channel_map: %0X\n", channel_map); in ff_eac3_parse_header()
352 if (channel_map & (1 << (EAC3_MAX_CHANNELS - i - 1))) in ff_eac3_parse_header()
358 s->channel_map = channel_map; in ff_eac3_parse_header()
H A Dac3_parser_internal.h49 uint16_t channel_map; member
/third_party/pulseaudio/src/modules/dbus/
H A Diface-device.c378 pa_channel_map *channel_map = NULL; in handle_get_channels() local
386 channel_map = (d->type == PA_DEVICE_TYPE_SINK) ? &d->sink->channel_map : &d->source->channel_map; in handle_get_channels()
388 for (i = 0; i < channel_map->channels; ++i) in handle_get_channels()
389 channels[i] = channel_map->map[i]; in handle_get_channels()
391 pa_dbus_send_basic_array_variant_reply(conn, msg, DBUS_TYPE_UINT32, channels, channel_map->channels); in handle_get_channels()
423 device_channels = (d->type == PA_DEVICE_TYPE_SINK) ? d->sink->channel_map.channels : d->source->channel_map.channels; in handle_set_volume()
808 pa_channel_map *channel_map in handle_get_all() local
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H A Diface-sample.c214 for (i = 0; i < s->sample->channel_map.channels; ++i) in handle_get_channels()
215 channels[i] = s->sample->channel_map.map[i]; in handle_get_channels()
217 pa_dbus_send_basic_array_variant_reply(conn, msg, DBUS_TYPE_UINT32, channels, s->sample->channel_map.channels); in handle_get_channels()
311 for (i = 0; i < s->sample->channel_map.channels; ++i) in handle_get_all()
312 channels[i] = s->sample->channel_map.map[i]; in handle_get_all()
332 pa_dbus_append_basic_array_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_CHANNELS].property_name, DBUS_TYPE_UINT32, channels, s->sample->channel_map.channels); in handle_get_all()
/third_party/ffmpeg/libavfilter/
H A Daf_pan.c53 int channel_map[MAX_CHANNELS]; member
313 pan->channel_map[i] = ch_id; in config_props()
317 swr_set_channel_mapping(pan->swr, pan->channel_map); in config_props()
357 if (pan->channel_map[i] < 0) in config_props()
360 av_log(ctx, AV_LOG_INFO, " %d", pan->channel_map[i]); in config_props()
/third_party/alsa-utils/topology/nhlt/intel/
H A Dssp-nhlt.c73 long channel_map; in set_tr_start_config() local
84 {"channel_map", SND_CONFIG_TYPE_INTEGER, NULL, &channel_map, NULL}, in set_tr_start_config()
97 return ssp_tr_start_set_params(nhlt, sampling_frequency, bit_depth, channel_map, in set_tr_start_config()
106 long channel_map; in set_tr_stop_config() local
117 {"channel_map", SND_CONFIG_TYPE_INTEGER, NULL, &channel_map, NULL}, in set_tr_stop_config()
130 return ssp_tr_stop_set_params(nhlt, sampling_frequency, bit_depth, channel_map, in set_tr_stop_config()
/third_party/libsnd/src/
H A Dchanmap.h24 const int * channel_map ; member
H A Dchanmap.c238 if (curr_map [k].channel_map != NULL) in aiff_caf_find_channel_layout_tag()
239 if (memcmp (chan_map, curr_map [k].channel_map, channels * sizeof (chan_map [0])) == 0) in aiff_caf_find_channel_layout_tag()
/third_party/pulseaudio/src/modules/
H A Dmodule-tunnel-sink-new.c59 "channel_map=<channel map> "
114 pa_channel_map channel_map; member
134 "channel_map",
388 &u->sink->channel_map, in on_sink_created()
591 pa_sink_new_data_set_channel_map(&sink_data, &u->channel_map); in create_sink()
667 u->channel_map = m->core->default_channel_map; in do_init()
668 if (pa_modargs_get_sample_spec_and_channel_map(ma, &u->sample_spec, &u->channel_map, PA_CHANNEL_MAP_DEFAULT) < 0) { in do_init()
H A Dmodule-tunnel-source-new.c59 "channel_map=<channel map> "
112 pa_channel_map channel_map; member
132 "channel_map",
372 &u->source->channel_map, in on_source_created()
565 pa_source_new_data_set_channel_map(&source_data, &u->channel_map); in create_source()
639 u->channel_map = m->core->default_channel_map; in do_init()
640 if (pa_modargs_get_sample_spec_and_channel_map(ma, &u->sample_spec, &u->channel_map, PA_CHANNEL_MAP_DEFAULT) < 0) { in do_init()
/kernel/linux/linux-5.10/drivers/irqchip/
H A Dirq-meson-gpio.c140 DECLARE_BITMAP(channel_map, NUM_CHANNEL);
210 idx = find_first_zero_bit(ctl->channel_map, NUM_CHANNEL); in meson_gpio_irq_request_channel()
218 set_bit(idx, ctl->channel_map); in meson_gpio_irq_request_channel()
256 clear_bit(idx, ctl->channel_map); in meson_gpio_irq_release_channel()
/kernel/linux/linux-6.6/drivers/irqchip/
H A Dirq-meson-gpio.c175 DECLARE_BITMAP(channel_map, MAX_NUM_CHANNEL);
245 idx = find_first_zero_bit(ctl->channel_map, ctl->params->nr_channels); in meson_gpio_irq_request_channel()
253 set_bit(idx, ctl->channel_map); in meson_gpio_irq_request_channel()
291 clear_bit(idx, ctl->channel_map); in meson_gpio_irq_release_channel()
/kernel/linux/linux-5.10/drivers/gpu/drm/vc4/
H A Dvc4_hdmi.c864 u32 channel_map = 0; in vc4_hdmi_channel_map() local
868 channel_map |= i << (3 * i); in vc4_hdmi_channel_map()
870 return channel_map; in vc4_hdmi_channel_map()
876 u32 channel_map = 0; in vc5_hdmi_channel_map() local
880 channel_map |= i << (4 * i); in vc5_hdmi_channel_map()
882 return channel_map; in vc5_hdmi_channel_map()
1008 u32 channel_map; in vc4_hdmi_audio_hw_params() local
1050 channel_map = vc4_hdmi->variant->channel_map(vc4_hdmi, channel_mask); in vc4_hdmi_audio_hw_params()
1051 HDMI_WRITE(HDMI_MAI_CHANNEL_MAP, channel_map); in vc4_hdmi_audio_hw_params()
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/third_party/pulseaudio/src/pulsecore/
H A Dprotocol-simple.h38 pa_channel_map channel_map; member

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