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detect MS wav codecs 

fixes detection of audio codec though not playback of surge-2-16-L-ms11.mov

Originally committed as revision 9885 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-08-04 00:22:28 +00:00
parent d63f6fea50
commit bca7db3530
1 changed files with 3 additions and 0 deletions
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3
libavformat/mov.c
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@ -603,6 +603,9 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
st->codec->codec_tag = format;
id = codec_get_id(codec_movaudio_tags, format);
if (id<=0 && (format&0xFFFF) == 'm' + ('s'<<8))
id = codec_get_id(codec_wav_tags, bswap_32(format)&0xFFFF);
if (st->codec->codec_type != CODEC_TYPE_VIDEO && id > 0) {
st->codec->codec_type = CODEC_TYPE_AUDIO;
} else if (st->codec->codec_type != CODEC_TYPE_AUDIO && /* do not overwrite codec type */