ff_parse_channel_layout  181 libavfilter/aeval.c             ret = ff_parse_channel_layout(&eval->chlayout, NULL, eval->chlayout_str, ctx);
ff_parse_channel_layout  124 libavfilter/af_pan.c     ret = ff_parse_channel_layout(&pan->out_channel_layout,
ff_parse_channel_layout   71 libavfilter/asrc_anullsrc.c     if ((ret = ff_parse_channel_layout(&null->channel_layout, NULL,
ff_parse_channel_layout  215 libavfilter/internal.h int ff_parse_channel_layout(int64_t *ret, int *nret, const char *arg,
ff_parse_channel_layout  134 libavfilter/tests/formats.c         ret = ff_parse_channel_layout(&layout, &count, teststrings[i], NULL);