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revision 1.2, Thu Mar 28 20:57:25 2002 UTC revision 1.11, Sun Nov 17 00:51:11 2002 UTC
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1    /*****************************************************************************
2     *
3     *  XVID MPEG-4 VIDEO CODEC
4     *  - 8<->16 bit buffer transfer header -
5     *
6     *  Copyright(C) 2002 Michael Militzer <isibaar@xvid.org>
7     *
8     *  This file is part of XviD, a free MPEG-4 video encoder/decoder
9     *
10     *  XviD is free software; you can redistribute it and/or modify it
11     *  under the terms of the GNU General Public License as published by
12     *  the Free Software Foundation; either version 2 of the License, or
13     *  (at your option) any later version.
14     *
15     *  This program is distributed in the hope that it will be useful,
16     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
17     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18     *  GNU General Public License for more details.
19     *
20     *  You should have received a copy of the GNU General Public License
21     *  along with this program; if not, write to the Free Software
22     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
23     *
24     *  Under section 8 of the GNU General Public License, the copyright
25     *  holders of XVID explicitly forbid distribution in the following
26     *  countries:
27     *
28     *    - Japan
29     *    - United States of America
30     *
31     *  Linking XviD statically or dynamically with other modules is making a
32     *  combined work based on XviD.  Thus, the terms and conditions of the
33     *  GNU General Public License cover the whole combination.
34     *
35     *  As a special exception, the copyright holders of XviD give you
36     *  permission to link XviD with independent modules that communicate with
37     *  XviD solely through the VFW1.1 and DShow interfaces, regardless of the
38     *  license terms of these independent modules, and to copy and distribute
39     *  the resulting combined work under terms of your choice, provided that
40     *  every copy of the combined work is accompanied by a complete copy of
41     *  the source code of XviD (the version of XviD used to produce the
42     *  combined work), being distributed under the terms of the GNU General
43     *  Public License plus this exception.  An independent module is a module
44     *  which is not derived from or based on XviD.
45     *
46     *  Note that people who make modified versions of XviD are not obligated
47     *  to grant this special exception for their modified versions; it is
48     *  their choice whether to do so.  The GNU General Public License gives
49     *  permission to release a modified version without this exception; this
50     *  exception also makes it possible to release a modified version which
51     *  carries forward this exception.
52     *
53     * $Id$
54     *
55     ****************************************************************************/
56    
57  #ifndef _MEM_TRANSFER_H  #ifndef _MEM_TRANSFER_H
58  #define _MEM_TRANSFER_H  #define _MEM_TRANSFER_H
59    
60  // transfer8to16  /*****************************************************************************
61     * transfer8to16 API
62     ****************************************************************************/
63    
64  typedef void (TRANSFER_8TO16COPY)(int16_t * const dst,  typedef void (TRANSFER_8TO16COPY)(int16_t * const dst,
65                                          const uint8_t * const src,                                          const uint8_t * const src,
66                                          uint32_t stride);                                          uint32_t stride);
67    
68  typedef TRANSFER_8TO16COPY* TRANSFER_8TO16COPY_PTR;  typedef TRANSFER_8TO16COPY* TRANSFER_8TO16COPY_PTR;
69    
70    /* Our global function pointer - Initialized in xvid.c */
71  extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;  extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;
72    
73    /* Implemented functions */
74  TRANSFER_8TO16COPY transfer_8to16copy_c;  TRANSFER_8TO16COPY transfer_8to16copy_c;
75  TRANSFER_8TO16COPY transfer_8to16copy_mmx;  TRANSFER_8TO16COPY transfer_8to16copy_mmx;
76    TRANSFER_8TO16COPY transfer_8to16copy_ia64;
77    
78    /*****************************************************************************
79     * transfer16to8 API
80     ****************************************************************************/
81    
 // transfer16to8  
82  typedef void (TRANSFER_16TO8COPY)(uint8_t * const dst,  typedef void (TRANSFER_16TO8COPY)(uint8_t * const dst,
83                                          const int16_t * const src,                                          const int16_t * const src,
84                                          uint32_t stride);                                          uint32_t stride);
85  typedef TRANSFER_16TO8COPY* TRANSFER_16TO8COPY_PTR;  typedef TRANSFER_16TO8COPY* TRANSFER_16TO8COPY_PTR;
86    
87    /* Our global function pointer - Initialized in xvid.c */
88  extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;  extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;
89    
90    /* Implemented functions */
91  TRANSFER_16TO8COPY transfer_16to8copy_c;  TRANSFER_16TO8COPY transfer_16to8copy_c;
92  TRANSFER_16TO8COPY transfer_16to8copy_mmx;  TRANSFER_16TO8COPY transfer_16to8copy_mmx;
93    TRANSFER_16TO8COPY transfer_16to8copy_ia64;
94    
95    /*****************************************************************************
96     * transfer8to16 + substraction op API
97     ****************************************************************************/
98    
 // transfer8to16sub  
99  typedef void (TRANSFER_8TO16SUB)(int16_t * const dct,  typedef void (TRANSFER_8TO16SUB)(int16_t * const dct,
100                                  uint8_t * const cur,                                  uint8_t * const cur,
101                                  const uint8_t * ref,                                  const uint8_t * ref,
102                                  const uint32_t stride);                                  const uint32_t stride);
103    
104  typedef TRANSFER_8TO16SUB* TRANSFER_8TO16SUB_PTR;  typedef TRANSFER_8TO16SUB* TRANSFER_8TO16SUB_PTR;
105    
106    /* Our global function pointer - Initialized in xvid.c */
107  extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;  extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;
108    
109    /* Implemented functions */
110  TRANSFER_8TO16SUB transfer_8to16sub_c;  TRANSFER_8TO16SUB transfer_8to16sub_c;
111  TRANSFER_8TO16SUB transfer_8to16sub_mmx;  TRANSFER_8TO16SUB transfer_8to16sub_mmx;
112    TRANSFER_8TO16SUB transfer_8to16sub_ia64;
113    
114    /*****************************************************************************
115     * transfer8to16 + substraction op API - Bidirectionnal Version
116     ****************************************************************************/
117    
118    typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct,
119                                                                       uint8_t * const cur,
120                                                                       const uint8_t * ref1,
121                                                                       const uint8_t * ref2,
122                                                                       const uint32_t stride);
123    
124    typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR;
125    
126    /* Our global function pointer - Initialized in xvid.c */
127    extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;
128    
129    /* Implemented functions */
130    TRANSFER_8TO16SUB2 transfer_8to16sub2_c;
131    TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;
132    TRANSFER_8TO16SUB2 transfer_8to16sub2_xmm;
133    TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64;
134    
135    
136    /*****************************************************************************
137     * transfer16to8 + addition op API
138     ****************************************************************************/
139    
 // transfer16to8add  
140  typedef void (TRANSFER_16TO8ADD)(uint8_t * const dst,  typedef void (TRANSFER_16TO8ADD)(uint8_t * const dst,
141                                          const int16_t * const src,                                          const int16_t * const src,
142                                          uint32_t stride);                                          uint32_t stride);
143    
144  typedef TRANSFER_16TO8ADD* TRANSFER_16TO8ADD_PTR;  typedef TRANSFER_16TO8ADD* TRANSFER_16TO8ADD_PTR;
145    
146    /* Our global function pointer - Initialized in xvid.c */
147  extern TRANSFER_16TO8ADD_PTR transfer_16to8add;  extern TRANSFER_16TO8ADD_PTR transfer_16to8add;
148    
149    /* Implemented functions */
150  TRANSFER_16TO8ADD transfer_16to8add_c;  TRANSFER_16TO8ADD transfer_16to8add_c;
151  TRANSFER_16TO8ADD transfer_16to8add_mmx;  TRANSFER_16TO8ADD transfer_16to8add_mmx;
152    TRANSFER_16TO8ADD transfer_16to8add_ia64;
153    
154    /*****************************************************************************
155     * transfer8to8 + no op
156     ****************************************************************************/
157    
 // transfer8x8_copy  
158  typedef void (TRANSFER8X8_COPY)(uint8_t * const dst,  typedef void (TRANSFER8X8_COPY)(uint8_t * const dst,
159                                          const uint8_t * const src,                                          const uint8_t * const src,
160                                          const uint32_t stride);                                          const uint32_t stride);
161    
162  typedef TRANSFER8X8_COPY* TRANSFER8X8_COPY_PTR;  typedef TRANSFER8X8_COPY* TRANSFER8X8_COPY_PTR;
163    
164    /* Our global function pointer - Initialized in xvid.c */
165  extern TRANSFER8X8_COPY_PTR transfer8x8_copy;  extern TRANSFER8X8_COPY_PTR transfer8x8_copy;
166    
167    /* Implemented functions */
168  TRANSFER8X8_COPY transfer8x8_copy_c;  TRANSFER8X8_COPY transfer8x8_copy_c;
169  TRANSFER8X8_COPY transfer8x8_copy_mmx;  TRANSFER8X8_COPY transfer8x8_copy_mmx;
170    TRANSFER8X8_COPY transfer8x8_copy_ia64;
171    
172  #endif /* _MEM_TRANSFER_H_ */  #endif

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