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sndload.h

00001 /*
00002     Copyright (C) 1998 by Jorrit Tyberghein
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_SNDLOAD_H__
00020 #define __CS_SNDLOAD_H__
00021 
00022 #include "csextern.h"
00023 
00024 // Some helper functions for the sound loaders
00025 class CS_CRYSTALSPACE_EXPORT csSndFunc 
00026 {
00027 public:
00028   static unsigned long makeWord(int b0, int b1)
00029   { return ((b0&0xff)<<8)|b1&0xff; }
00030 
00031   static unsigned long makeDWord(int b0, int b1, int b2, int b3)
00032   { return ((b0&0xff)<<24)|((b1&0xff)<<16)|((b2&0xff)<<8)|b3&0xff; }
00033 
00034   static short int ulaw2linear(unsigned char ulawbyte);
00035 };
00036 
00037 #endif // __CS_SNDLOAD_H__

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