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add mp3on4 detection, fix red.mp4

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Originally committed as revision 5222 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2006-03-26 16:54:53 +00:00
parent 94ede53e57
commit e31bd3e309
1 changed files with 13 additions and 3 deletions
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16
libavformat/mov.c
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@ -600,6 +600,10 @@ static int mov_read_esds(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
if (st->codec->extradata) {
get_buffer(pb, st->codec->extradata, len);
st->codec->extradata_size = len;
/* from mplayer */
if ((*(uint8_t *)st->codec->extradata >> 3) == 29) {
st->codec->codec_id = CODEC_ID_MP3ON4;
}
}
}
}
@ -1134,11 +1138,17 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
if(st->codec->codec_type==CODEC_TYPE_AUDIO && st->codec->sample_rate==0 && sc->time_scale>1) {
st->codec->sample_rate= sc->time_scale;
}
switch (st->codec->codec_id) {
#ifdef CONFIG_FAAD
if(st->codec->codec_id ==CODEC_ID_AAC) {
st->codec->sample_rate= 0; /* let faad init parameters properly */
}
case CODEC_ID_AAC:
#endif
case CODEC_ID_MP3ON4:
st->codec->sample_rate= 0; /* let decoder init parameters properly */
break;
default:
break;
}
return 0;
}