From 823362782c4b119f64dfdb5d1348d24b3f64bc3e Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Fri, 23 Mar 2018 22:19:42 -0300
Subject: [PATCH] Revert "avcodec/vp9_superframe_bsf: cache packets by creating
 new references rather than moving them"

This reverts commit 7a02b364b68c0bf7f065f5c217fae458f0efdb8d.

The packet fetched by ff_bsf_get_packet() and ff_bsf_get_packet_ref()
is now guaranteed to be reference counted.

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
---
 libavcodec/vp9_superframe_bsf.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavcodec/vp9_superframe_bsf.c b/libavcodec/vp9_superframe_bsf.c
index 2ea49c672d..52569ab097 100644
--- a/libavcodec/vp9_superframe_bsf.c
+++ b/libavcodec/vp9_superframe_bsf.c
@@ -147,9 +147,7 @@ static int vp9_superframe_filter(AVBSFContext *ctx, AVPacket *out)
         goto done;
     }
 
-    res = av_packet_ref(s->cache[s->n_cache++], in);
-    if (res < 0)
-        goto done;
+    av_packet_move_ref(s->cache[s->n_cache++], in);
 
     if (invisible) {
         res = AVERROR(EAGAIN);