avfilter/vsrc_gradients: set output video frame duration

2 years ago · 04bbf5f70d
parent a13931843e
commit 04bbf5f70d
1 changed files with 1 additions and 0 deletions
--- a/libavfilter/vsrc_gradients.c
+++ b/libavfilter/vsrc_gradients.c
@ -402,6 +402,7 @@ static int activate(AVFilterContext *ctx)
        frame->pict_type           = AV_PICTURE_TYPE_I;
        frame->sample_aspect_ratio = (AVRational) {1, 1};
        frame->pts = s->pts++;
+        frame->duration = 1;

        ff_filter_execute(ctx, s->draw_slice, frame, NULL,
                          FFMIN(outlink->h, ff_filter_get_nb_threads(ctx)));