[FFmpeg-devel] [PATCH 2/8] lavfi/setpts: unset frame durations

[Anton Khirnov]

This filter cannot know frame durations.
---
 libavfilter/setpts.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/setpts.c b/libavfilter/setpts.c
index 171fae88c0..ba653df4ae 100644
--- a/libavfilter/setpts.c
+++ b/libavfilter/setpts.c
@@ -185,6 +185,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
 
     d = eval_pts(setpts, inlink, frame, frame->pts);
     frame->pts = D2TS(d);
+    frame->duration = 0;
 
     av_log(inlink->dst, AV_LOG_TRACE,
             "N:%"PRId64" PTS:%s T:%f POS:%s",
-- 
2.35.1