From 7bb8b819556a1146eeff1863bbb42b77039c1798 Mon Sep 17 00:00:00 2001 From: Musee Ullah Date: Mon, 23 Nov 2020 13:52:01 -0600 Subject: [PATCH] avfilter/vf_xfade: ensure metadata is copied to transition frames I was having an issue where, using a filter chain of xfade -> ass, the colors on the subtitles were incorrect only on the frames where xfade was being used. This resolves that issue for me. Signed-off-by: Musee Ullah --- libavfilter/vf_xfade.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavfilter/vf_xfade.c b/libavfilter/vf_xfade.c index 6b94cc7036..4e07d7b525 100644 --- a/libavfilter/vf_xfade.c +++ b/libavfilter/vf_xfade.c @@ -1830,6 +1830,7 @@ static int xfade_frame(AVFilterContext *ctx, AVFrame *a, AVFrame *b) out = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!out) return AVERROR(ENOMEM); + av_frame_copy_props(out, a); td.xf[0] = a, td.xf[1] = b, td.out = out, td.progress = progress; ctx->internal->execute(ctx, xfade_slice, &td, NULL, FFMIN(outlink->h, ff_filter_get_nb_threads(ctx)));