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Merge commit 'c18375ec8040a9fe0f186b2033dc975883143758'

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* commit 'c18375ec8040a9fe0f186b2033dc975883143758':
  oggvorbisdec: add support for embedded cover art

Conflicts:
	libavformat/oggparsevorbis.c

See: 193782216f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-10-13 09:49:50 +02:00
commit 77caa31f71
1 changed files with 7 additions and 1 deletions
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8
libavformat/oggparsevorbis.c
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@ -132,6 +132,12 @@ int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
memcpy(ct, v, vl);
ct[vl] = 0;
/* The format in which the pictures are stored is the FLAC format.
* Xiph says: "The binary FLAC picture structure is base64 encoded
* and placed within a VorbisComment with the tag name
* 'METADATA_BLOCK_PICTURE'. This is the preferred and
* recommended way of embedding cover art within VorbisComments."
*/
if (!strcmp(tt, "METADATA_BLOCK_PICTURE")) {
int ret;
char *pict = av_malloc(vl);
@ -144,9 +150,9 @@ int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
}
if ((ret = av_base64_decode(pict, ct, vl)) > 0)
ret = ff_flac_parse_picture(as, pict, ret);
av_freep(&pict);
av_freep(&tt);
av_freep(&ct);
av_freep(&pict);
if (ret < 0) {
av_log(as, AV_LOG_WARNING, "Failed to parse cover art block.\n");
continue;