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revision 1.4, Wed Jun 12 20:38:41 2002 UTC revision 1.9, Sat Sep 7 10:19:26 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
7     *
8     *  This program is an implementation of a part of one or more MPEG-4
9     *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
10     *  to use this software module in hardware or software products are
11     *  advised that its use may infringe existing patents or copyrights, and
12     *  any such use would be at such party's own risk.  The original
13     *  developer of this software module and his/her company, and subsequent
14     *  editors and their companies, will have no liability for use of this
15     *  software or modifications or derivatives thereof.
16     *
17     *  This program is free software ; you can redistribute it and/or modify
18     *  it under the terms of the GNU General Public License as published by
19     *  the Free Software Foundation ; either version 2 of the License, or
20     *  (at your option) any later version.
21     *
22     *  This program is distributed in the hope that it will be useful,
23     *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
24     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
25     *  GNU General Public License for more details.
26     *
27     *  You should have received a copy of the GNU General Public License
28     *  along with this program ; if not, write to the Free Software
29     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
30     *
31     *  $Id$
32     *
33     ****************************************************************************/
34    
35  #ifndef _MEM_TRANSFER_H  #ifndef _MEM_TRANSFER_H
36  #define _MEM_TRANSFER_H  #define _MEM_TRANSFER_H
37    
38  // transfer8to16  /*****************************************************************************
39     * transfer8to16 API
40     ****************************************************************************/
41    
42  typedef void (TRANSFER_8TO16COPY) (int16_t * const dst,  typedef void (TRANSFER_8TO16COPY) (int16_t * const dst,
43                                                                     const uint8_t * const src,                                                                     const uint8_t * const src,
44                                                                     uint32_t stride);                                                                     uint32_t stride);
45    
46  typedef TRANSFER_8TO16COPY *TRANSFER_8TO16COPY_PTR;  typedef TRANSFER_8TO16COPY *TRANSFER_8TO16COPY_PTR;
47    
48    /* Our global function pointer - Initialized in xvid.c */
49  extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;  extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;
50    
51    /* Implemented functions */
52  TRANSFER_8TO16COPY transfer_8to16copy_c;  TRANSFER_8TO16COPY transfer_8to16copy_c;
53  TRANSFER_8TO16COPY transfer_8to16copy_mmx;  TRANSFER_8TO16COPY transfer_8to16copy_mmx;
54    TRANSFER_8TO16COPY transfer_8to16copy_ia64;
55    
56    /*****************************************************************************
57     * transfer16to8 API
58     ****************************************************************************/
59    
 // transfer16to8  
60  typedef void (TRANSFER_16TO8COPY) (uint8_t * const dst,  typedef void (TRANSFER_16TO8COPY) (uint8_t * const dst,
61                                                                     const int16_t * const src,                                                                     const int16_t * const src,
62                                                                     uint32_t stride);                                                                     uint32_t stride);
63  typedef TRANSFER_16TO8COPY *TRANSFER_16TO8COPY_PTR;  typedef TRANSFER_16TO8COPY *TRANSFER_16TO8COPY_PTR;
64    
65    /* Our global function pointer - Initialized in xvid.c */
66  extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;  extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;
67    
68    /* Implemented functions */
69  TRANSFER_16TO8COPY transfer_16to8copy_c;  TRANSFER_16TO8COPY transfer_16to8copy_c;
70  TRANSFER_16TO8COPY transfer_16to8copy_mmx;  TRANSFER_16TO8COPY transfer_16to8copy_mmx;
71    TRANSFER_16TO8COPY transfer_16to8copy_ia64;
72    
73    /*****************************************************************************
74     * transfer8to16 + substraction op API
75     ****************************************************************************/
76    
 // transfer8to16sub  
77  typedef void (TRANSFER_8TO16SUB) (int16_t * const dct,  typedef void (TRANSFER_8TO16SUB) (int16_t * const dct,
78                                                                    uint8_t * const cur,                                                                    uint8_t * const cur,
79                                                                    const uint8_t * ref,                                                                    const uint8_t * ref,
80                                                                    const uint32_t stride);                                                                    const uint32_t stride);
81    
82  typedef TRANSFER_8TO16SUB *TRANSFER_8TO16SUB_PTR;  typedef TRANSFER_8TO16SUB *TRANSFER_8TO16SUB_PTR;
83    
84    /* Our global function pointer - Initialized in xvid.c */
85  extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;  extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;
86    
87    /* Implemented functions */
88  TRANSFER_8TO16SUB transfer_8to16sub_c;  TRANSFER_8TO16SUB transfer_8to16sub_c;
89  TRANSFER_8TO16SUB transfer_8to16sub_mmx;  TRANSFER_8TO16SUB transfer_8to16sub_mmx;
90    TRANSFER_8TO16SUB transfer_8to16sub_ia64;
91    
92    /*****************************************************************************
93     * transfer8to16 + substraction op API - Bidirectionnal Version
94     ****************************************************************************/
95    
 // transfer8to16sub2  
96  typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct,  typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct,
97                                                                     uint8_t * const cur,                                                                     uint8_t * const cur,
98                                                                     const uint8_t * ref1,                                                                     const uint8_t * ref1,
99                                                                     const uint8_t * ref2,                                                                     const uint8_t * ref2,
100                                                                     const uint32_t stride);                                                                     const uint32_t stride);
101    
102  typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR;  typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR;
103    
104    /* Our global function pointer - Initialized in xvid.c */
105  extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;  extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;
106    
107    /* Implemented functions */
108  TRANSFER_8TO16SUB2 transfer_8to16sub2_c;  TRANSFER_8TO16SUB2 transfer_8to16sub2_c;
109    TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;
110    TRANSFER_8TO16SUB2 transfer_8to16sub2_xmm;
111    TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64;
112    
 //TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;  
113    
114    /*****************************************************************************
115     * transfer16to8 + addition op API
116     ****************************************************************************/
117    
 // transfer16to8add  
118  typedef void (TRANSFER_16TO8ADD) (uint8_t * const dst,  typedef void (TRANSFER_16TO8ADD) (uint8_t * const dst,
119                                                                    const int16_t * const src,                                                                    const int16_t * const src,
120                                                                    uint32_t stride);                                                                    uint32_t stride);
121    
122  typedef TRANSFER_16TO8ADD *TRANSFER_16TO8ADD_PTR;  typedef TRANSFER_16TO8ADD *TRANSFER_16TO8ADD_PTR;
123    
124    /* Our global function pointer - Initialized in xvid.c */
125  extern TRANSFER_16TO8ADD_PTR transfer_16to8add;  extern TRANSFER_16TO8ADD_PTR transfer_16to8add;
126    
127    /* Implemented functions */
128  TRANSFER_16TO8ADD transfer_16to8add_c;  TRANSFER_16TO8ADD transfer_16to8add_c;
129  TRANSFER_16TO8ADD transfer_16to8add_mmx;  TRANSFER_16TO8ADD transfer_16to8add_mmx;
130    TRANSFER_16TO8ADD transfer_16to8add_ia64;
131    
132    /*****************************************************************************
133     * transfer8to8 + no op
134     ****************************************************************************/
135    
 // transfer8x8_copy  
136  typedef void (TRANSFER8X8_COPY) (uint8_t * const dst,  typedef void (TRANSFER8X8_COPY) (uint8_t * const dst,
137                                                                   const uint8_t * const src,                                                                   const uint8_t * const src,
138                                                                   const uint32_t stride);                                                                   const uint32_t stride);
139    
140  typedef TRANSFER8X8_COPY *TRANSFER8X8_COPY_PTR;  typedef TRANSFER8X8_COPY *TRANSFER8X8_COPY_PTR;
141    
142    /* Our global function pointer - Initialized in xvid.c */
143  extern TRANSFER8X8_COPY_PTR transfer8x8_copy;  extern TRANSFER8X8_COPY_PTR transfer8x8_copy;
144    
145    /* Implemented functions */
146  TRANSFER8X8_COPY transfer8x8_copy_c;  TRANSFER8X8_COPY transfer8x8_copy_c;
147  TRANSFER8X8_COPY transfer8x8_copy_mmx;  TRANSFER8X8_COPY transfer8x8_copy_mmx;
148    TRANSFER8X8_COPY transfer8x8_copy_ia64;
149    
150  #endif                                                  /* _MEM_TRANSFER_H_ */  #endif

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