[SCM] libav/experimental: Support strn tag in avidec.
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 16:59:25 UTC 2013
The following commit has been merged in the experimental branch:
commit 7a9af8ec198f5d9146c6381cc69fa87ab24dd0c5
Author: Michael Niedermayer <michaelni at gmx.at>
Date: Fri Feb 5 12:16:59 2010 +0000
Support strn tag in avidec.
Originally committed as revision 21643 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index a825733..ea253aa 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -227,7 +227,7 @@ static void clean_index(AVFormatContext *s){
}
}
-static int avi_read_tag(AVFormatContext *s, const char *key, unsigned int size)
+static int avi_read_tag(AVFormatContext *s, AVStream *st, const char *key, unsigned int size)
{
ByteIOContext *pb = s->pb;
char *value;
@@ -239,8 +239,13 @@ static int avi_read_tag(AVFormatContext *s, const char *key, unsigned int size)
value = av_malloc(size+1);
if (!value)
return -1;
- get_strz(pb, value, size);
+ get_buffer(pb, value, size);
+ value[size]=0;
+ if(st)
+ return av_metadata_set2(&st->metadata, key, value,
+ AV_METADATA_DONT_STRDUP_VAL);
+ else
return av_metadata_set2(&s->metadata, key, value,
AV_METADATA_DONT_STRDUP_VAL);
}
@@ -602,26 +607,31 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
url_fseek(pb, size, SEEK_CUR);
break;
case MKTAG('I', 'N', 'A', 'M'):
- avi_read_tag(s, "Title", size);
+ avi_read_tag(s, NULL, "Title", size);
break;
case MKTAG('I', 'A', 'R', 'T'):
- avi_read_tag(s, "Artist", size);
+ avi_read_tag(s, NULL, "Artist", size);
break;
case MKTAG('I', 'C', 'O', 'P'):
- avi_read_tag(s, "Copyright", size);
+ avi_read_tag(s, NULL, "Copyright", size);
break;
case MKTAG('I', 'C', 'M', 'T'):
- avi_read_tag(s, "Comment", size);
+ avi_read_tag(s, NULL, "Comment", size);
break;
case MKTAG('I', 'G', 'N', 'R'):
- avi_read_tag(s, "Genre", size);
+ avi_read_tag(s, NULL, "Genre", size);
break;
case MKTAG('I', 'P', 'R', 'D'):
- avi_read_tag(s, "Album", size);
+ avi_read_tag(s, NULL, "Album", size);
break;
case MKTAG('I', 'P', 'R', 'T'):
- avi_read_tag(s, "Track", size);
+ avi_read_tag(s, NULL, "Track", size);
break;
+ case MKTAG('s', 't', 'r', 'n'):
+ if(s->nb_streams){
+ avi_read_tag(s, s->streams[s->nb_streams-1], "Title", size);
+ break;
+ }
default:
if(size > 1000000){
av_log(s, AV_LOG_ERROR, "Something went wrong during header parsing, "
--
Libav/FFmpeg packaging
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