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lavfi/f_drawgraph: forward input frame durations

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This commit is contained in:
Anton Khirnov 2022-10-04 12:51:41 +02:00
parent 3ce1616106
commit 476c90c207
1 changed files with 3 additions and 1 deletions
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4
libavfilter/f_drawgraph.c
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@ -168,7 +168,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AVDictionaryEntry *e;
AVFrame *out = s->out;
AVFrame *clone = NULL;
int64_t in_pts, out_pts;
int64_t in_pts, out_pts, in_duration;
int i;
if (s->slide == 4 && s->nb_values >= s->values_size[0] / sizeof(float)) {
@ -320,6 +320,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
s->x++;
in_pts = in->pts;
in_duration = in->duration;
av_frame_free(&in);
@ -336,6 +337,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
return AVERROR(ENOMEM);
clone->pts = s->prev_pts = out_pts;
clone->duration = av_rescale_q(in_duration, inlink->time_base, outlink->time_base);
return ff_filter_frame(outlink, clone);
}