355 static void pulse_map_channels_to_pulse(int64_t channel_layout, pa_channel_map *channel_map)  in pulse_map_channels_to_pulse()  argument
357     channel_map->channels = 0;  in pulse_map_channels_to_pulse()
359         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_FRONT_LEFT;  in pulse_map_channels_to_pulse()
361         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_FRONT_RIGHT;  in pulse_map_channels_to_pulse()
363         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_FRONT_CENTER;  in pulse_map_channels_to_pulse()
365         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_LFE;  in pulse_map_channels_to_pulse()
367         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_REAR_LEFT;  in pulse_map_channels_to_pulse()
369         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_REAR_RIGHT;  in pulse_map_channels_to_pulse()
371         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER;  in pulse_map_channels_to_pulse()
373         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER;  in pulse_map_channels_to_pulse()
375         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_REAR_CENTER;  in pulse_map_channels_to_pulse()
377         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_SIDE_LEFT;  in pulse_map_channels_to_pulse()
379         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_SIDE_RIGHT;  in pulse_map_channels_to_pulse()
381         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_TOP_CENTER;  in pulse_map_channels_to_pulse()
383         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_TOP_FRONT_LEFT;  in pulse_map_channels_to_pulse()
385         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_TOP_FRONT_CENTER;  in pulse_map_channels_to_pulse()
387         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_TOP_FRONT_RIGHT;  in pulse_map_channels_to_pulse()
389         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_TOP_REAR_LEFT;  in pulse_map_channels_to_pulse()
391         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_TOP_REAR_CENTER;  in pulse_map_channels_to_pulse()
393         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_TOP_REAR_RIGHT;  in pulse_map_channels_to_pulse()
395         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_FRONT_LEFT;  in pulse_map_channels_to_pulse()
397         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_FRONT_RIGHT;  in pulse_map_channels_to_pulse()
399         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_AUX0;  in pulse_map_channels_to_pulse()
401         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_AUX1;  in pulse_map_channels_to_pulse()
403         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_AUX2;  in pulse_map_channels_to_pulse()
405         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_AUX3;  in pulse_map_channels_to_pulse()
407         channel_map->map[channel_map->channels++] = PA_CHANNEL_POSITION_LFE;  in pulse_map_channels_to_pulse()
448     pa_channel_map channel_map;  in pulse_write_header()  local
495         channel_map.channels = 1;  in pulse_write_header()
496         channel_map.map[0] = PA_CHANNEL_POSITION_MONO;  in pulse_write_header()
500         pulse_map_channels_to_pulse(st->codecpar->channel_layout, &channel_map);  in pulse_write_header()
502         if (channel_map.channels != sample_spec.channels) {  in pulse_write_header()
504             channel_map.channels = 0;  in pulse_write_header()
507         channel_map.channels = 0;  in pulse_write_header()
509     if (!channel_map.channels)  in pulse_write_header()
511     else if (!pa_channel_map_valid(&channel_map)) {  in pulse_write_header()
559                               channel_map.channels ? &channel_map : NULL);  in pulse_write_header()