avfilter/vf_zoompan: forward status back from output to input

20242bc7 · Paul B Mahol · 631f7acc · 20242bc7
Commit 20242bc7 authored Sep 25, 2019 by Paul B Mahol
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vf_zoompan.c libavfilter/vf_zoompan.c +2 -0

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--- a/libavfilter/vf_zoompan.c
+++ b/libavfilter/vf_zoompan.c
@@ -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;