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avfilter/vf_mix: always output frame if array is filled

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This commit is contained in:
Paul B Mahol 2019-02-02 18:54:54 +01:00
parent 9e0e8e10c7
commit 08b83bf828
1 changed files with 2 additions and 1 deletions
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3
libavfilter/vf_mix.c
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@ -354,7 +354,8 @@ static int tmix_filter_frame(AVFilterLink *inlink, AVFrame *in)
if (s->nb_frames < s->nb_inputs) { if (s->nb_frames < s->nb_inputs) {
s->frames[s->nb_frames] = in; s->frames[s->nb_frames] = in;
s->nb_frames++; s->nb_frames++;
return 0; if (s->nb_frames < s->nb_inputs)
return 0;
} else { } else {
av_frame_free(&s->frames[0]); av_frame_free(&s->frames[0]);
memmove(&s->frames[0], &s->frames[1], sizeof(*s->frames) * (s->nb_inputs - 1)); memmove(&s->frames[0], &s->frames[1], sizeof(*s->frames) * (s->nb_inputs - 1));