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libavformat/iff: print error message when DSDIFF compression type is not supported

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Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Peter Ross 2014-09-26 15:44:46 +10:00 committed by Michael Niedermayer
parent ee2e5acdb1
commit 1964251be7
1 changed files with 7 additions and 1 deletions
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8
libavformat/iff.c
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@ -285,7 +285,13 @@ static int parse_dsd_prop(AVFormatContext *s, AVStream *st, uint64_t eof)
case MKTAG('C','M','P','R'):
if (size < 4)
return AVERROR_INVALIDDATA;
st->codec->codec_id = ff_codec_get_id(dsd_codec_tags, avio_rl32(pb));
tag = avio_rl32(pb);
st->codec->codec_id = ff_codec_get_id(dsd_codec_tags, tag);
if (!st->codec->codec_id) {
av_log(s, AV_LOG_ERROR, "'%c%c%c%c' compression is not supported\n",
tag&0xFF, (tag>>8)&0xFF, (tag>>16)&0xFF, (tag>>24)&0xFF);
return AVERROR_PATCHWELCOME;
}
break;
case MKTAG('F','S',' ',' '):