avpacket: use AVBuffer to allow refcounting the packets.

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

This breaks ABI.

1 files changed, 1 insertions, 2 deletions

diff --git a/libavformat/id3v2.h b/libavformat/id3v2.h
index cb2fb02093..7cb4296f11 100644
--- a/libavformat/id3v2.h
+++ b/libavformat/id3v2.h
@@ -67,8 +67,7 @@ typedef struct ID3v2ExtraMetaGEOB {
 } ID3v2ExtraMetaGEOB;
 
 typedef struct ID3v2ExtraMetaAPIC {
-    uint8_t     *data;
-    int          len;
+    AVBufferRef *buf;
     const char  *type;
     uint8_t     *description;
     enum AVCodecID id;