Fixes infinite loop in:
ffmpeg -f lavfi -i testsrc=d=0.04 -vf framerate=50 -f null none
Signed-off-by: Marton Balint <c...@passwd.hu>
---
libavfilter/vf_framerate.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavfilter/vf_framerate.c b/libavfilter/vf_framerate.c
index 6c8d01c94b..f5085705a4 100644
--- a/libavfilter/vf_framerate.c
+++ b/libavfilter/vf_framerate.c
@@ -170,7 +170,9 @@ static int process_work_frame(AVFilterContext *ctx)
return 0;
if (!s->f0) {
- s->work = av_frame_clone(s->f1);
+ av_assert1(s->flush);
+ s->work = s->f1;
+ s->f1 = NULL;
} else {
if (work_pts >= s->pts1 + s->delta && s->flush)
return 0;
--
2.26.2
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