From 1afddbe59e96af75f1c07605afc95615569f388f Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Wed, 31 Oct 2012 08:53:18 +0100
Subject: avpacket: use AVBuffer to allow refcounting the packets.

This will allow us to avoid copying the packets in many cases.

This breaks ABI.
---
 libavformat/mux.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'libavformat/mux.c')

diff --git a/libavformat/mux.c b/libavformat/mux.c
index f7a7f3a2c9..cb3c297a6b 100644
--- a/libavformat/mux.c
+++ b/libavformat/mux.c
@@ -420,7 +420,10 @@ void ff_interleave_add_packet(AVFormatContext *s, AVPacket *pkt,
 
     this_pktl      = av_mallocz(sizeof(AVPacketList));
     this_pktl->pkt = *pkt;
+#if FF_API_DESTRUCT_PACKET
     pkt->destruct  = NULL;           // do not free original but only the copy
+#endif
+    pkt->buf       = NULL;
     av_dup_packet(&this_pktl->pkt);  // duplicate the packet if it uses non-alloced memory
 
     if (s->streams[pkt->stream_index]->last_in_packet_buffer) {
-- 
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