MAKE_FORMAT_LIST  285 libavfilter/formats.c     MAKE_FORMAT_LIST(AVFilterFormats, formats, nb_formats);
MAKE_FORMAT_LIST  294 libavfilter/formats.c     MAKE_FORMAT_LIST(AVFilterChannelLayouts,
MAKE_FORMAT_LIST  305 libavfilter/formats.c     MAKE_FORMAT_LIST(AVFilterChannelLayouts,