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revision 1.7, Tue Nov 26 23:44:10 2002 UTC revision 1.8, Sat Feb 15 15:22:18 2003 UTC
# Line 1  Line 1 
  *  - fast disrete cosine transformation - Header file  
  *  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  
  *  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.  
  * $Id$  
1  #ifndef _IDCT_H_  #ifndef _IDCT_H_
2  #define _IDCT_H_  #define _IDCT_H_
4  void idct_int32_init(void);  void idct_int32_init();
5  void idct_ia64_init(void);  void idct_ia64_init();
7  typedef void (idctFunc) (short *const block);  typedef void (idctFunc) (short *const block);
8  typedef idctFunc *idctFuncPtr;  typedef idctFunc *idctFuncPtr;
# Line 65  Line 11 
12  idctFunc idct_int32;  idctFunc idct_int32;
14  idctFunc idct_mmx;  idctFunc idct_mmx;                      /* AP-992, Peter Gubanov, Michel Lespinasse */
15  idctFunc idct_xmm;  idctFunc idct_xmm;                      /* AP-992, Peter Gubanov, Michel Lespinasse */
16  idctFunc idct_sse2;  idctFunc idct_3dne;                     /* AP-992, Peter Gubanov, Michel Lespinasse, Jaan Kalda */
17    idctFunc idct_sse2;                     /* Dmitry Rozhdestvensky */
18    idctFunc simple_idct_c;         /* Michael Niedermayer */
19    idctFunc simple_idct_mmx;       /* Michael Niedermayer; expects permutated data */
20    idctFunc simple_idct_mmx2;      /* Michael Niedermayer */
22  idctFunc idct_altivec;  idctFunc idct_altivec;
23  idctFunc idct_ia64;  idctFunc idct_ia64;

Removed from v.1.7  
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  Added in v.1.8

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