ff_fmt_is_in      156 libavfilter/internal.h int ff_fmt_is_in(int fmt, const int *fmts);
ff_fmt_is_in       97 libavfilter/vf_blackdetect.c     blackdetect->pixel_black_th_i = ff_fmt_is_in(inlink->format, yuvj_formats) ?
ff_fmt_is_in      427 libavfilter/vf_fade.c             ff_fmt_is_in(inlink->format, studio_level_pix_fmts) && !s->alpha ? 16 * (1 << (s->depth - 8)): 0;
ff_fmt_is_in      287 libavfilter/vf_lut.c     if      (ff_fmt_is_in(inlink->format, yuv_pix_fmts)) s->is_yuv = 1;
ff_fmt_is_in      288 libavfilter/vf_lut.c     else if (ff_fmt_is_in(inlink->format, rgb_pix_fmts)) s->is_rgb = 1;
ff_fmt_is_in      309 libavfilter/vf_overlay.c     s->overlay_has_alpha = ff_fmt_is_in(inlink->format, alpha_pix_fmts);
ff_fmt_is_in      832 libavfilter/vf_overlay.c     s->main_has_alpha = ff_fmt_is_in(inlink->format, alpha_pix_fmts);
ff_fmt_is_in      236 libavfilter/vf_tinterlace.c         if (ff_fmt_is_in(outlink->format, full_scale_yuvj_pix_fmts))