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avfilter/vf_zoompan: forward status back from output to input

This commit is contained in:
Paul B Mahol 2019-09-25 21:37:26 +02:00
parent 631f7acc6c
commit 20242bc762
1 changed files with 2 additions and 0 deletions
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libavfilter/vf_zoompan.c
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@ -257,6 +257,8 @@ static int activate(AVFilterContext *ctx)
int status, ret = 0;
int64_t pts;
FF_FILTER_FORWARD_STATUS_BACK(outlink, inlink);
if (s->in && ff_outlink_frame_wanted(outlink)) {
double zoom = -1, dx = -1, dy = -1;