The buffer is stored internally, so this prevents it from being unreffed
automatically.
---
libavfilter/vf_yadif.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c
index c6d78a5..a2b7337 100644
--- a/libavfilter/vf_yadif.c
+++ b/libavfilter/vf_yadif.c
@@ -221,6 +221,7 @@ static int start_frame(AVFilterLink *link,
AVFilterBufferRef *picref)
yadif->prev = yadif->cur;
yadif->cur = yadif->next;
yadif->next = picref;
+ link->cur_buf = NULL;
if (!yadif->cur)
return 0;
--
1.7.10.4
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