Sha256: 0e62b06cd8abb858ee1fe96c6d76dfd6a2ecd18f19657de5ac347cccfdf87768
Contents?: true
Size: 1.42 KB
Versions: 9
Compression:
Stored size: 1.42 KB
Contents
/*
* This source code is public domain.
*
* Authors: Olivier Lapicque <olivierl@jps.net>
*/
#include "libmodplug.h"
#define MODMAGIC_OFFSET (20+31*30+130)
BOOL CSoundFile_ReadUMX(CSoundFile *_this, const BYTE *lpStream, DWORD dwMemLength)
//---------------------------------------------------------------
{
if ((!lpStream) || (dwMemLength < 0x800)) return FALSE;
// Rip Mods from UMX
if ((bswapLE32(*((DWORD *)(lpStream+0x20))) < dwMemLength)
&& (bswapLE32(*((DWORD *)(lpStream+0x18))) <= dwMemLength - 0x10)
&& (bswapLE32(*((DWORD *)(lpStream+0x18))) >= dwMemLength - 0x200))
{
for (UINT uscan=0x40; uscan<0x500; uscan++)
{
DWORD dwScan = bswapLE32(*((DWORD *)(lpStream+uscan)));
// IT
if (dwScan == 0x4D504D49)
{
DWORD dwRipOfs = uscan;
return CSoundFile_ReadIT(_this, lpStream + dwRipOfs, dwMemLength - dwRipOfs);
}
// S3M
if (dwScan == 0x4D524353)
{
DWORD dwRipOfs = uscan - 44;
return CSoundFile_ReadS3M(_this, lpStream + dwRipOfs, dwMemLength - dwRipOfs);
}
// XM
if (!SDL_strncasecmp((LPCSTR)(lpStream+uscan), "Extended Module", 15))
{
DWORD dwRipOfs = uscan;
return CSoundFile_ReadXM(_this, lpStream + dwRipOfs, dwMemLength - dwRipOfs);
}
// MOD
if ((uscan > MODMAGIC_OFFSET) && (dwScan == 0x2e4b2e4d))
{
DWORD dwRipOfs = uscan - MODMAGIC_OFFSET;
return CSoundFile_ReadMod(_this, lpStream+dwRipOfs, dwMemLength-dwRipOfs);
}
}
}
return FALSE;
}
Version data entries
9 entries across 9 versions & 1 rubygems