parse_channel_name  137 libavfilter/af_headphone.c         if (parse_channel_name(s, s->nb_irs, &arg, &out_ch_id, buf)) {
parse_channel_name  133 libavfilter/af_pan.c         if (parse_channel_name(&arg, &out_ch_id, &named)) {
parse_channel_name  183 libavfilter/af_pan.c             if (parse_channel_name(&arg, &in_ch_id, &named)){
parse_channel_name  226 libavfilter/af_sofalizer.c         if (parse_channel_name(&arg, &out_ch_id, buf)) {