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1 : edgomez 440 /*****************************************************************************
2 :     *
3 :     * XVID MPEG-4 VIDEO CODEC
4 :     * - h263 quantization 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: quant_h263.h,v 1.7 2002-09-07 10:26:10 edgomez Exp $
32 :     *
33 :     ****************************************************************************/
34 :    
35 : Isibaar 3 #ifndef _QUANT_H263_H_
36 :     #define _QUANT_H263_H_
37 :    
38 :     #include "../portab.h"
39 :    
40 : edgomez 440 /*****************************************************************************
41 :     * Prototypes
42 :     ****************************************************************************/
43 :    
44 :     /* intra */
45 : edgomez 195 typedef void (quanth263_intraFunc) (int16_t * coeff,
46 :     const int16_t * data,
47 :     const uint32_t quant,
48 :     const uint32_t dcscalar);
49 : Isibaar 3
50 : edgomez 195 typedef quanth263_intraFunc *quanth263_intraFuncPtr;
51 : Isibaar 3
52 :     extern quanth263_intraFuncPtr quant_intra;
53 :     extern quanth263_intraFuncPtr dequant_intra;
54 :    
55 :     quanth263_intraFunc quant_intra_c;
56 :     quanth263_intraFunc quant_intra_mmx;
57 : h 135 quanth263_intraFunc quant_intra_sse2;
58 : Isibaar 209 quanth263_intraFunc quant_intra_ia64;
59 : Isibaar 3
60 :     quanth263_intraFunc dequant_intra_c;
61 :     quanth263_intraFunc dequant_intra_mmx;
62 : chl 270 quanth263_intraFunc dequant_intra_xmm;
63 : h 135 quanth263_intraFunc dequant_intra_sse2;
64 : Isibaar 209 quanth263_intraFunc dequant_intra_ia64;
65 : Isibaar 3
66 : edgomez 440 /* inter_quant */
67 : edgomez 195 typedef uint32_t(quanth263_interFunc) (int16_t * coeff,
68 :     const int16_t * data,
69 :     const uint32_t quant);
70 : Isibaar 3
71 : edgomez 195 typedef quanth263_interFunc *quanth263_interFuncPtr;
72 : Isibaar 3
73 :     extern quanth263_interFuncPtr quant_inter;
74 :    
75 :     quanth263_interFunc quant_inter_c;
76 :     quanth263_interFunc quant_inter_mmx;
77 : h 126 quanth263_interFunc quant_inter_sse2;
78 : Isibaar 209 quanth263_interFunc quant_inter_ia64;
79 : Isibaar 3
80 : edgomez 440 /*inter_dequant */
81 : edgomez 195 typedef void (dequanth263_interFunc) (int16_t * coeff,
82 :     const int16_t * data,
83 :     const uint32_t quant);
84 : Isibaar 3
85 : edgomez 195 typedef dequanth263_interFunc *dequanth263_interFuncPtr;
86 : Isibaar 3
87 :     extern dequanth263_interFuncPtr dequant_inter;
88 :    
89 :     dequanth263_interFunc dequant_inter_c;
90 :     dequanth263_interFunc dequant_inter_mmx;
91 : chl 270 dequanth263_interFunc dequant_inter_xmm;
92 : h 126 dequanth263_interFunc dequant_inter_sse2;
93 : Isibaar 209 dequanth263_interFunc dequant_inter_ia64;
94 : Isibaar 3
95 : edgomez 440 #endif /* _QUANT_H263_H_ */

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