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winemp3: Skip idv3 header too.

This commit is contained in:
Maarten Lankhorst 2008-03-18 14:50:55 -07:00 committed by Alexandre Julliard
parent dbe7718e2b
commit 2756bedd8a
1 changed files with 17 additions and 0 deletions
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17
dlls/winemp3.acm/mpegl3.c
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@ -145,6 +145,23 @@ static void mp3_horse(PACMDRVSTREAMINSTANCE adsi,
DWORD buffered_during;
DWORD buffered_after;
/* Skip leading ID v3 header */
if (amd->mp.fsizeold == -1 && !strncmp("ID3", (char*)src, 3))
{
UINT length = 10;
const char *header = (char *)src;
TRACE("Found ID3 v2.%d.%d\n", header[3], header[4]);
length += (header[6] & 0x7F) << 21;
length += (header[7] & 0x7F) << 14;
length += (header[8] & 0x7F) << 7;
length += (header[9] & 0x7F);
TRACE("Length: %u\n", length);
*nsrc = length;
*ndst = 0;
return;
}
buffered_before = get_num_buffered_bytes(&amd->mp);
ret = decodeMP3(&amd->mp, src, *nsrc, dst, *ndst, &size);
buffered_during = get_num_buffered_bytes(&amd->mp);