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revision 653, Sun Nov 17 00:41:20 2002 UTC revision 851, Sat Feb 15 15:22:19 2003 UTC
# Line 1  Line 1 
 /*****************************************************************************  
  *  
  *  XVID MPEG-4 VIDEO CODEC  
  *  - Mpeg4 quantization/dequantization header -  
  *  
  *  Copyright(C) 2002 Peter Ross <pross@xvid.org>  
  *  
  *  This file is part of XviD, a free MPEG-4 video encoder/decoder  
  *  
  *  XviD is free software; you can redistribute it and/or modify it  
  *  under the terms of the GNU General Public License as published by  
  *  the Free Software Foundation; either version 2 of the License, or  
  *  (at your option) any later version.  
  *  
  *  This program is distributed in the hope that it will be useful,  
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of  
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  
  *  GNU General Public License for more details.  
  *  
  *  You should have received a copy of the GNU General Public License  
  *  along with this program; if not, write to the Free Software  
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA  
  *  
  *  Under section 8 of the GNU General Public License, the copyright  
  *  holders of XVID explicitly forbid distribution in the following  
  *  countries:  
  *  
  *    - Japan  
  *    - United States of America  
  *  
  *  Linking XviD statically or dynamically with other modules is making a  
  *  combined work based on XviD.  Thus, the terms and conditions of the  
  *  GNU General Public License cover the whole combination.  
  *  
  *  As a special exception, the copyright holders of XviD give you  
  *  permission to link XviD with independent modules that communicate with  
  *  XviD solely through the VFW1.1 and DShow interfaces, regardless of the  
  *  license terms of these independent modules, and to copy and distribute  
  *  the resulting combined work under terms of your choice, provided that  
  *  every copy of the combined work is accompanied by a complete copy of  
  *  the source code of XviD (the version of XviD used to produce the  
  *  combined work), being distributed under the terms of the GNU General  
  *  Public License plus this exception.  An independent module is a module  
  *  which is not derived from or based on XviD.  
  *  
  *  Note that people who make modified versions of XviD are not obligated  
  *  to grant this special exception for their modified versions; it is  
  *  their choice whether to do so.  The GNU General Public License gives  
  *  permission to release a modified version without this exception; this  
  *  exception also makes it possible to release a modified version which  
  *  carries forward this exception.  
  *  
  * $Id: quant_mpeg4.h,v 1.6 2002-11-17 00:41:19 edgomez Exp $  
  *  
  ****************************************************************************/  
   
1  #ifndef _QUANT_MPEG4_H_  #ifndef _QUANT_MPEG4_H_
2  #define _QUANT_MPEG4_H_  #define _QUANT_MPEG4_H_
3    
4  #include "../portab.h"  #include "../portab.h"
5    
6  /*****************************************************************************  // intra
  * Prototypes  
  ****************************************************************************/  
   
 /* intra */  
7  typedef void (quant_intraFunc) (int16_t * coeff,  typedef void (quant_intraFunc) (int16_t * coeff,
8                                                                  const int16_t * data,                                                                  const int16_t * data,
9                                                                  const uint32_t quant,                                                                  const uint32_t quant,
# Line 76  Line 16 
16    
17  quant_intraFunc quant4_intra_c;  quant_intraFunc quant4_intra_c;
18  quant_intraFunc quant4_intra_mmx;  quant_intraFunc quant4_intra_mmx;
19    quant_intraFunc quant4_intra_xmm;
20    
21  quant_intraFunc dequant4_intra_c;  quant_intraFunc dequant4_intra_c;
22  quant_intraFunc dequant4_intra_mmx;  quant_intraFunc dequant4_intra_mmx;
23    quant_intraFunc dequant4_intra_3dne;
24    
25  /* inter_quant */  // inter_quant
26  typedef uint32_t(quant_interFunc) (int16_t * coeff,  typedef uint32_t(quant_interFunc) (int16_t * coeff,
27                                                                     const int16_t * data,                                                                     const int16_t * data,
28                                                                     const uint32_t quant);                                                                     const uint32_t quant);
# Line 91  Line 33 
33    
34  quant_interFunc quant4_inter_c;  quant_interFunc quant4_inter_c;
35  quant_interFunc quant4_inter_mmx;  quant_interFunc quant4_inter_mmx;
36    quant_interFunc quant4_inter_xmm;
37    
38  /* inter_dequant */  //inter_dequant
39  typedef void (dequant_interFunc) (int16_t * coeff,  typedef void (dequant_interFunc) (int16_t * coeff,
40                                                                    const int16_t * data,                                                                    const int16_t * data,
41                                                                    const uint32_t quant);                                                                    const uint32_t quant);
# Line 103  Line 46 
46    
47  dequant_interFunc dequant4_inter_c;  dequant_interFunc dequant4_inter_c;
48  dequant_interFunc dequant4_inter_mmx;  dequant_interFunc dequant4_inter_mmx;
49    dequant_interFunc dequant4_inter_3dne;
50    
51  #endif /* _QUANT_MPEG4_H_ */  #endif /* _QUANT_MPEG4_H_ */

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