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movdec: Add support for the 'wfex' atom. 

The 'wfex' is just a Microsoft WaveFormatEx struct.
This commit is contained in:
Alex Converse 2011-06-06 10:59:46 -07:00
parent 9a1b79128c
commit 85e9e3a9fa
1 changed files with 14 additions and 0 deletions
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14
libavformat/mov.c
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@ -508,6 +508,19 @@ static int mov_read_dac3(MOVContext *c, AVIOContext *pb, MOVAtom atom)
return 0;
}
static int mov_read_wfex(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
if (c->fc->nb_streams < 1)
return 0;
st = c->fc->streams[c->fc->nb_streams-1];
ff_get_wav_header(pb, st->codec, atom.size);
return 0;
}
static int mov_read_pasp(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
const int num = avio_rb32(pb);
@ -2247,6 +2260,7 @@ static const MOVParseTableEntry mov_default_parse_table[] = {
{ MKTAG('e','s','d','s'), mov_read_esds },
{ MKTAG('d','a','c','3'), mov_read_dac3 }, /* AC-3 info */
{ MKTAG('w','i','d','e'), mov_read_wide }, /* place holder */
{ MKTAG('w','f','e','x'), mov_read_wfex },
{ MKTAG('c','m','o','v'), mov_read_cmov },
{ 0, NULL }
};