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fixed WAV demuxer so that it skips to the actual start of the audio data

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4721 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
melanson 2002-02-16 05:45:16 +00:00
parent df4c97fb19
commit e7e053459c
1 changed files with 10 additions and 1 deletions
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11
libmpdemux/demux_audio.c
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@ -133,6 +133,8 @@ int demux_audio_open(demuxer_t* demuxer) {
}
break;
case WAV: {
unsigned int chunk_type;
unsigned int chunk_size;
WAVEFORMATEX* w;
int l;
sh_audio->wf = w = (WAVEFORMATEX*)malloc(sizeof(WAVEFORMATEX));
@ -152,6 +154,13 @@ int demux_audio_open(demuxer_t* demuxer) {
l -= 16;
if(l)
stream_skip(s,l);
do
{
chunk_type = stream_read_fourcc(demuxer->stream);
chunk_size = stream_read_dword_le(demuxer->stream);
if (chunk_type != mmioFOURCC('d', 'a', 't', 'a'))
stream_skip(demuxer->stream, chunk_size);
} while (chunk_type != mmioFOURCC('d', 'a', 't', 'a'));
demuxer->movi_start = stream_tell(s);
demuxer->movi_end = s->end_pos;
} break;
@ -219,7 +228,7 @@ int demux_audio_fill_buffer(demux_stream_t *ds) {
return 1;
}
default:
printf("Audio demuxer : unknow format %d\n",priv->frmt);
printf("Audio demuxer : unknown format %d\n",priv->frmt);
}