avfilter/vf_zoompan: forward status back from output to input

5 years ago · 20242bc762
parent 631f7acc6c
commit 20242bc762
1 changed files with 2 additions and 0 deletions
--- 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;