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revision 1.3, Sat Apr 13 16:30:02 2002 UTC revision 1.6, Sat Jun 15 22:28:32 2002 UTC
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1    /*****************************************************************************
2     *
3     *  XVID MPEG-4 VIDEO CODEC
4     *  - 8<->16 bit buffer transfer header -
5     *
6     *  This program is an implementation of a part of one or more MPEG-4
7     *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
8     *  to use this software module in hardware or software products are
9     *  advised that its use may infringe existing patents or copyrights, and
10     *  any such use would be at such party's own risk.  The original
11     *  developer of this software module and his/her company, and subsequent
12     *  editors and their companies, will have no liability for use of this
13     *  software or modifications or derivatives thereof.
14     *
15     *  This program is free software ; you can redistribute it and/or modify
16     *  it under the terms of the GNU General Public License as published by
17     *  the Free Software Foundation ; either version 2 of the License, or
18     *  (at your option) any later version.
19     *
20     *  This program is distributed in the hope that it will be useful,
21     *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
22     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
23     *  GNU General Public License for more details.
24     *
25     *  You should have received a copy of the GNU General Public License
26     *  along with this program ; if not, write to the Free Software
27     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
28     *
29     ****************************************************************************/
30    /*****************************************************************************
31     *
32     *  History
33     *
34     *  - Sun Jun 16 00:12:49 2002 Added legal header
35     *                             Cosmetic
36     *  $Id$
37     *
38     ****************************************************************************/
39    
40    
41  #ifndef _MEM_TRANSFER_H  #ifndef _MEM_TRANSFER_H
42  #define _MEM_TRANSFER_H  #define _MEM_TRANSFER_H
43    
44  // transfer8to16  /*****************************************************************************
45     * transfer8to16 API
46     ****************************************************************************/
47    
48  typedef void (TRANSFER_8TO16COPY)(int16_t * const dst,  typedef void (TRANSFER_8TO16COPY)(int16_t * const dst,
49                                          const uint8_t * const src,                                          const uint8_t * const src,
50                                          uint32_t stride);                                          uint32_t stride);
51    
52  typedef TRANSFER_8TO16COPY* TRANSFER_8TO16COPY_PTR;  typedef TRANSFER_8TO16COPY* TRANSFER_8TO16COPY_PTR;
53    
54    /* Our global function pointer - Initialized in xvid.c */
55  extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;  extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;
56    
57    /* Implemented functions */
58  TRANSFER_8TO16COPY transfer_8to16copy_c;  TRANSFER_8TO16COPY transfer_8to16copy_c;
59  TRANSFER_8TO16COPY transfer_8to16copy_mmx;  TRANSFER_8TO16COPY transfer_8to16copy_mmx;
60    TRANSFER_8TO16COPY transfer_8to16copy_ia64;
61    
62    /*****************************************************************************
63     * transfer16to8 API
64     ****************************************************************************/
65    
 // transfer16to8  
66  typedef void (TRANSFER_16TO8COPY)(uint8_t * const dst,  typedef void (TRANSFER_16TO8COPY)(uint8_t * const dst,
67                                          const int16_t * const src,                                          const int16_t * const src,
68                                          uint32_t stride);                                          uint32_t stride);
69  typedef TRANSFER_16TO8COPY* TRANSFER_16TO8COPY_PTR;  typedef TRANSFER_16TO8COPY* TRANSFER_16TO8COPY_PTR;
70    
71    /* Our global function pointer - Initialized in xvid.c */
72  extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;  extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;
73    
74    /* Implemented functions */
75  TRANSFER_16TO8COPY transfer_16to8copy_c;  TRANSFER_16TO8COPY transfer_16to8copy_c;
76  TRANSFER_16TO8COPY transfer_16to8copy_mmx;  TRANSFER_16TO8COPY transfer_16to8copy_mmx;
77    TRANSFER_16TO8COPY transfer_16to8copy_ia64;
78    
79    /*****************************************************************************
80     * transfer8to16 + substraction op API
81     ****************************************************************************/
82    
 // transfer8to16sub  
83  typedef void (TRANSFER_8TO16SUB)(int16_t * const dct,  typedef void (TRANSFER_8TO16SUB)(int16_t * const dct,
84                                  uint8_t * const cur,                                  uint8_t * const cur,
85                                  const uint8_t * ref,                                  const uint8_t * ref,
86                                  const uint32_t stride);                                  const uint32_t stride);
87    
88  typedef TRANSFER_8TO16SUB* TRANSFER_8TO16SUB_PTR;  typedef TRANSFER_8TO16SUB* TRANSFER_8TO16SUB_PTR;
89    
90    /* Our global function pointer - Initialized in xvid.c */
91  extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;  extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;
92    
93    /* Implemented functions */
94  TRANSFER_8TO16SUB transfer_8to16sub_c;  TRANSFER_8TO16SUB transfer_8to16sub_c;
95  TRANSFER_8TO16SUB transfer_8to16sub_mmx;  TRANSFER_8TO16SUB transfer_8to16sub_mmx;
96    TRANSFER_8TO16SUB transfer_8to16sub_ia64;
97    
98    /*****************************************************************************
99     * transfer8to16 + substraction op API - Bidirectionnal Version
100     ****************************************************************************/
101    
 // transfer8to16sub2  
102  typedef void (TRANSFER_8TO16SUB2)(int16_t * const dct,  typedef void (TRANSFER_8TO16SUB2)(int16_t * const dct,
103                                  uint8_t * const cur,                                  uint8_t * const cur,
104                                  const uint8_t * ref1,                                  const uint8_t * ref1,
105                                  const uint8_t * ref2,                                  const uint8_t * ref2,
106                                  const uint32_t stride);                                  const uint32_t stride);
107    
108  typedef TRANSFER_8TO16SUB2* TRANSFER_8TO16SUB2_PTR;  typedef TRANSFER_8TO16SUB2* TRANSFER_8TO16SUB2_PTR;
109    
110    /* Our global function pointer - Initialized in xvid.c */
111  extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;  extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;
112    
113    /* Implemented functions */
114  TRANSFER_8TO16SUB2 transfer_8to16sub2_c;  TRANSFER_8TO16SUB2 transfer_8to16sub2_c;
115  //TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;  //TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;
116    TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64;
117    
118    
119  // transfer16to8add  /*****************************************************************************
120     * transfer16to8 + addition op API
121     ****************************************************************************/
122    
123  typedef void (TRANSFER_16TO8ADD)(uint8_t * const dst,  typedef void (TRANSFER_16TO8ADD)(uint8_t * const dst,
124                                          const int16_t * const src,                                          const int16_t * const src,
125                                          uint32_t stride);                                          uint32_t stride);
126    
127  typedef TRANSFER_16TO8ADD* TRANSFER_16TO8ADD_PTR;  typedef TRANSFER_16TO8ADD* TRANSFER_16TO8ADD_PTR;
128    
129    /* Our global function pointer - Initialized in xvid.c */
130  extern TRANSFER_16TO8ADD_PTR transfer_16to8add;  extern TRANSFER_16TO8ADD_PTR transfer_16to8add;
131    
132    /* Implemented functions */
133  TRANSFER_16TO8ADD transfer_16to8add_c;  TRANSFER_16TO8ADD transfer_16to8add_c;
134  TRANSFER_16TO8ADD transfer_16to8add_mmx;  TRANSFER_16TO8ADD transfer_16to8add_mmx;
135    TRANSFER_16TO8ADD transfer_16to8add_ia64;
136    
137    /*****************************************************************************
138     * transfer8to8 + no op
139     ****************************************************************************/
140    
 // transfer8x8_copy  
141  typedef void (TRANSFER8X8_COPY)(uint8_t * const dst,  typedef void (TRANSFER8X8_COPY)(uint8_t * const dst,
142                                          const uint8_t * const src,                                          const uint8_t * const src,
143                                          const uint32_t stride);                                          const uint32_t stride);
144    
145  typedef TRANSFER8X8_COPY* TRANSFER8X8_COPY_PTR;  typedef TRANSFER8X8_COPY* TRANSFER8X8_COPY_PTR;
146    
147    /* Our global function pointer - Initialized in xvid.c */
148  extern TRANSFER8X8_COPY_PTR transfer8x8_copy;  extern TRANSFER8X8_COPY_PTR transfer8x8_copy;
149    
150    /* Implemented functions */
151  TRANSFER8X8_COPY transfer8x8_copy_c;  TRANSFER8X8_COPY transfer8x8_copy_c;
152  TRANSFER8X8_COPY transfer8x8_copy_mmx;  TRANSFER8X8_COPY transfer8x8_copy_mmx;
153    TRANSFER8X8_COPY transfer8x8_copy_ia64;
154    
155  #endif /* _MEM_TRANSFER_H_ */  #endif

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