---
libavfilter/vf_deinterlace_qsv.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavfilter/vf_deinterlace_qsv.c b/libavfilter/vf_deinterlace_qsv.c
index 3065d6ac95..98ed7283ad 100644
--- a/libavfilter/vf_deinterlace_qsv.c
+++ b/libavfilter/vf_deinterlace_qsv.c
@@ -516,6 +516,11 @@ static int process_frame(AVFilterContext *ctx, const
AVFrame *in,
out->pts++;
s->last_pts = out->pts;
+ if (outlink->frame_rate.num && outlink->frame_rate.den)
+ out->duration = av_rescale_q(1, av_inv_q(outlink->frame_rate),
outlink->time_base);
+ else
+ out->duration = 0;
+
ret = ff_filter_frame(outlink, out);
if (ret < 0)
return ret;
--
2.35.1
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