From a152c77f26a6a56ed997651ec83d37d9cfaea92e Mon Sep 17 00:00:00 2001
From: Anton Khirnov <wyskas@gmail.com>
Date: Fri, 10 Dec 2010 15:48:56 +0000
Subject: [PATCH] id3v2: skip data length indicator
Originally committed as revision 25926 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/id3v2.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c
index 197aeac5b22..b32ca7d94f3 100644
--- a/libavformat/id3v2.c
+++ b/libavformat/id3v2.c
@@ -224,6 +224,11 @@ void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t flags)
next = url_ftell(s->pb) + tlen;
+ if (tflags & ID3v2_FLAG_DATALEN) {
+ get_be32(s->pb);
+ tlen -= 4;
+ }
+
if (tflags & (ID3v2_FLAG_ENCRYPTION | ID3v2_FLAG_COMPRESSION)) {
av_log(s, AV_LOG_WARNING, "Skipping encrypted/compressed ID3v2 frame %s.\n", tag);
url_fskip(s->pb, tlen);
--
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