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Correctly mark mov metadata as utf-8, using iso language code

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Originally committed as revision 22368 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2010-03-09 01:21:09 +00:00
parent b0e88ca6d3
commit cc255afeb5
1 changed files with 3 additions and 1 deletions
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4
libavformat/movenc.c
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@ -1390,11 +1390,13 @@ static int mov_write_string_metadata(AVFormatContext *s, ByteIOContext *pb,
while ((t2 = av_metadata_get(s->metadata, tag2, t2, AV_METADATA_IGNORE_SUFFIX))) {
len2 = strlen(t2->key);
if (len2 == len+4 && !strcmp(t->value, t2->value)
&& (l=ff_mov_iso639_to_lang(&t2->key[len2-3], 0)) >= 0) {
&& (l=ff_mov_iso639_to_lang(&t2->key[len2-3], 1)) >= 0) {
lang = l;
break;
}
}
if (!lang)
lang = ff_mov_iso639_to_lang("und", 1);
return mov_write_string_tag(pb, name, t->value, lang, long_style);
}