[FFmpeg-devel] [PATCH V3 2/3] libavfilter/buffersink.c: unref private_ref when frame leaves libavfilter

[Guo, Yejun]

---
 libavfilter/buffersink.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/buffersink.c b/libavfilter/buffersink.c
index 58848941d4..837a6e9e82 100644
--- a/libavfilter/buffersink.c
+++ b/libavfilter/buffersink.c
@@ -98,6 +98,7 @@ static int return_or_keep_frame(BufferSinkContext *buf, AVFrame *out, AVFrame *i
     } else {
         av_assert1(out);
         buf->peeked_frame = NULL;
+        av_buffer_unref(&in->private_ref);
         av_frame_move_ref(out, in);
         av_frame_free(&in);
         return 0;
-- 
2.17.1