[SCM] libav/experimental: id3v2: skip encrypted/compressed frames

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 407d3d5a3a58971daf67c8fa52a0fc158682235e
Author: Anton Khirnov <wyskas at gmail.com>
Date:   Tue Dec 7 07:52:54 2010 +0000

    id3v2: skip encrypted/compressed frames
    
    Originally committed as revision 25903 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c
index 874815a..197aeac 100644
--- a/libavformat/id3v2.c
+++ b/libavformat/id3v2.c
@@ -224,7 +224,10 @@ void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t flags)
 
         next = url_ftell(s->pb) + tlen;
 
-        if (tag[0] == 'T') {
+        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);
+        } else if (tag[0] == 'T') {
             if (unsync || tunsync) {
                 int i, j;
                 av_fast_malloc(&buffer, &buffer_size, tlen);

-- 
Libav/FFmpeg packaging