ff_get_channel_layout  185 libavutil/channel_layout.c     return ff_get_channel_layout(name, 1);
ff_get_channel_layout  273 libavutil/internal.h uint64_t ff_get_channel_layout(const char *name, int compat);
ff_get_channel_layout  415 libavutil/opt.c             int64_t cl = ff_get_channel_layout(val, 0);