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Annotation of /xvidcore/src/utils/mem_transfer.h

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Revision 1.9 - (view) (download)

1 : edgomez 1.6 /*****************************************************************************
2 :     *
3 :     * XVID MPEG-4 VIDEO CODEC
4 :     * - 8<->16 bit buffer transfer header -
5 :     *
6 : edgomez 1.9 * Copyright(C) 2002 Michael Militzer
7 :     *
8 : edgomez 1.6 * 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 : edgomez 1.9 * $Id$
32 : edgomez 1.6 *
33 :     ****************************************************************************/
34 :    
35 : Isibaar 1.1 #ifndef _MEM_TRANSFER_H
36 :     #define _MEM_TRANSFER_H
37 :    
38 : edgomez 1.6 /*****************************************************************************
39 :     * transfer8to16 API
40 :     ****************************************************************************/
41 :    
42 : edgomez 1.4 typedef void (TRANSFER_8TO16COPY) (int16_t * const dst,
43 :     const uint8_t * const src,
44 :     uint32_t stride);
45 : edgomez 1.6
46 : edgomez 1.4 typedef TRANSFER_8TO16COPY *TRANSFER_8TO16COPY_PTR;
47 : edgomez 1.6
48 :     /* Our global function pointer - Initialized in xvid.c */
49 : Isibaar 1.1 extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;
50 : edgomez 1.6
51 :     /* Implemented functions */
52 : Isibaar 1.1 TRANSFER_8TO16COPY transfer_8to16copy_c;
53 :     TRANSFER_8TO16COPY transfer_8to16copy_mmx;
54 : ia64p 1.5 TRANSFER_8TO16COPY transfer_8to16copy_ia64;
55 : Isibaar 1.1
56 : edgomez 1.6 /*****************************************************************************
57 :     * transfer16to8 API
58 :     ****************************************************************************/
59 :    
60 : edgomez 1.4 typedef void (TRANSFER_16TO8COPY) (uint8_t * const dst,
61 :     const int16_t * const src,
62 :     uint32_t stride);
63 :     typedef TRANSFER_16TO8COPY *TRANSFER_16TO8COPY_PTR;
64 : edgomez 1.6
65 :     /* Our global function pointer - Initialized in xvid.c */
66 : Isibaar 1.1 extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;
67 : edgomez 1.6
68 :     /* Implemented functions */
69 : Isibaar 1.1 TRANSFER_16TO8COPY transfer_16to8copy_c;
70 :     TRANSFER_16TO8COPY transfer_16to8copy_mmx;
71 : ia64p 1.5 TRANSFER_16TO8COPY transfer_16to8copy_ia64;
72 : Isibaar 1.1
73 : edgomez 1.6 /*****************************************************************************
74 :     * transfer8to16 + substraction op API
75 :     ****************************************************************************/
76 :    
77 : edgomez 1.4 typedef void (TRANSFER_8TO16SUB) (int16_t * const dct,
78 :     uint8_t * const cur,
79 :     const uint8_t * ref,
80 :     const uint32_t stride);
81 : edgomez 1.6
82 : edgomez 1.4 typedef TRANSFER_8TO16SUB *TRANSFER_8TO16SUB_PTR;
83 : Isibaar 1.1
84 : edgomez 1.6 /* Our global function pointer - Initialized in xvid.c */
85 : Isibaar 1.1 extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;
86 : edgomez 1.6
87 :     /* Implemented functions */
88 : Isibaar 1.1 TRANSFER_8TO16SUB transfer_8to16sub_c;
89 :     TRANSFER_8TO16SUB transfer_8to16sub_mmx;
90 : ia64p 1.5 TRANSFER_8TO16SUB transfer_8to16sub_ia64;
91 : Isibaar 1.1
92 : edgomez 1.6 /*****************************************************************************
93 :     * transfer8to16 + substraction op API - Bidirectionnal Version
94 :     ****************************************************************************/
95 :    
96 : edgomez 1.4 typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct,
97 :     uint8_t * const cur,
98 :     const uint8_t * ref1,
99 :     const uint8_t * ref2,
100 :     const uint32_t stride);
101 : edgomez 1.6
102 : edgomez 1.4 typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR;
103 : suxen_drol 1.3
104 : edgomez 1.6 /* Our global function pointer - Initialized in xvid.c */
105 : suxen_drol 1.3 extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;
106 : edgomez 1.6
107 :     /* Implemented functions */
108 : suxen_drol 1.3 TRANSFER_8TO16SUB2 transfer_8to16sub2_c;
109 : edgomez 1.8 TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;
110 : edgomez 1.7 TRANSFER_8TO16SUB2 transfer_8to16sub2_xmm;
111 : ia64p 1.5 TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64;
112 : suxen_drol 1.3
113 :    
114 : edgomez 1.6 /*****************************************************************************
115 :     * transfer16to8 + addition op API
116 :     ****************************************************************************/
117 :    
118 : edgomez 1.4 typedef void (TRANSFER_16TO8ADD) (uint8_t * const dst,
119 :     const int16_t * const src,
120 :     uint32_t stride);
121 : edgomez 1.6
122 : edgomez 1.4 typedef TRANSFER_16TO8ADD *TRANSFER_16TO8ADD_PTR;
123 : edgomez 1.6
124 :     /* Our global function pointer - Initialized in xvid.c */
125 : Isibaar 1.1 extern TRANSFER_16TO8ADD_PTR transfer_16to8add;
126 : edgomez 1.6
127 :     /* Implemented functions */
128 : Isibaar 1.1 TRANSFER_16TO8ADD transfer_16to8add_c;
129 :     TRANSFER_16TO8ADD transfer_16to8add_mmx;
130 : ia64p 1.5 TRANSFER_16TO8ADD transfer_16to8add_ia64;
131 : Isibaar 1.1
132 : edgomez 1.6 /*****************************************************************************
133 :     * transfer8to8 + no op
134 :     ****************************************************************************/
135 :    
136 : edgomez 1.4 typedef void (TRANSFER8X8_COPY) (uint8_t * const dst,
137 :     const uint8_t * const src,
138 :     const uint32_t stride);
139 : edgomez 1.6
140 : edgomez 1.4 typedef TRANSFER8X8_COPY *TRANSFER8X8_COPY_PTR;
141 : edgomez 1.6
142 :     /* Our global function pointer - Initialized in xvid.c */
143 : Isibaar 1.1 extern TRANSFER8X8_COPY_PTR transfer8x8_copy;
144 : edgomez 1.6
145 :     /* Implemented functions */
146 : Isibaar 1.1 TRANSFER8X8_COPY transfer8x8_copy_c;
147 :     TRANSFER8X8_COPY transfer8x8_copy_mmx;
148 : ia64p 1.5 TRANSFER8X8_COPY transfer8x8_copy_ia64;
149 : Isibaar 1.1
150 : edgomez 1.6 #endif

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