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matroskadec: Allow unknown EBML doctype

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Originally committed as revision 23246 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
David Conrad 2010-05-22 01:41:35 +00:00
parent 470491faed
commit c7b913c8ad
1 changed files with 3 additions and 4 deletions
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7
libavformat/matroskadec.c
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@ -860,7 +860,8 @@ static int matroska_probe(AVProbeData *p)
return AVPROBE_SCORE_MAX;
}
return 0;
// probably valid EBML header but no recognized doctype
return AVPROBE_SCORE_MAX/2;
}
static MatroskaTrack *matroska_find_track_by_num(MatroskaDemuxContext *matroska,
@ -1157,9 +1158,7 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
if (!strcmp(ebml.doctype, matroska_doctypes[i]))
break;
if (i >= FF_ARRAY_ELEMS(matroska_doctypes)) {
av_log(s, AV_LOG_ERROR, "Unknown EBML doctype '%s'\n", ebml.doctype);
ebml_free(ebml_syntax, &ebml);
return AVERROR_PATCHWELCOME;
av_log(s, AV_LOG_WARNING, "Unknown EBML doctype '%s'\n", ebml.doctype);
}
av_metadata_set2(&s->metadata, "doctype", ebml.doctype, 0);
ebml_free(ebml_syntax, &ebml);