Set the language to undefined if no language specified

Originally committed as revision 10345 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
David Conrad 2007-09-05 00:24:22 +00:00
parent 55c151efb3
commit fd150eb629

View File

@ -435,6 +435,8 @@ static int mkv_write_tracks(AVFormatContext *s)
if (st->language[0])
put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, st->language);
else
put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, "und");
// look for a codec id string specific to mkv to use, if none are found, use AVI codes
for (j = 0; ff_mkv_codec_tags[j].id != CODEC_ID_NONE; j++) {