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| 1 : | edgomez | 1175 | /***************************************************************************** |
| 2 : | * | ||
| 3 : | * XVID MPEG-4 VIDEO CODEC | ||
| 4 : | * - (de)Quantization related header - | ||
| 5 : | * | ||
| 6 : | * Copyright(C) 2003 Edouard Gomez <ed.gomez@free.fr> | ||
| 7 : | * | ||
| 8 : | * This program is free software ; you can redistribute it and/or modify | ||
| 9 : | * it under the terms of the GNU General Public License as published by | ||
| 10 : | * the Free Software Foundation ; either version 2 of the License, or | ||
| 11 : | * (at your option) any later version. | ||
| 12 : | * | ||
| 13 : | * This program is distributed in the hope that it will be useful, | ||
| 14 : | * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
| 15 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 16 : | * GNU General Public License for more details. | ||
| 17 : | * | ||
| 18 : | * You should have received a copy of the GNU General Public License | ||
| 19 : | * along with this program ; if not, write to the Free Software | ||
| 20 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 21 : | * | ||
| 22 : | * $Id: quant.h,v 1.1.2.1 2003-10-07 14:16:29 edgomez Exp $ | ||
| 23 : | * | ||
| 24 : | ****************************************************************************/ | ||
| 25 : | |||
| 26 : | #ifndef _QUANT_H_ | ||
| 27 : | #define _QUANT_H_ | ||
| 28 : | |||
| 29 : | #include "../portab.h" | ||
| 30 : | |||
| 31 : | /***************************************************************************** | ||
| 32 : | * Common API for Intra (de)Quant functions | ||
| 33 : | ****************************************************************************/ | ||
| 34 : | |||
| 35 : | typedef uint32_t (quant_intraFunc) (int16_t * coeff, | ||
| 36 : | const int16_t * data, | ||
| 37 : | const uint32_t quant, | ||
| 38 : | const uint32_t dcscalar); | ||
| 39 : | |||
| 40 : | typedef quant_intraFunc *quant_intraFuncPtr; | ||
| 41 : | |||
| 42 : | /* Global function pointers */ | ||
| 43 : | extern quant_intraFuncPtr quant_h263_intra; | ||
| 44 : | extern quant_intraFuncPtr quant_mpeg_intra; | ||
| 45 : | extern quant_intraFuncPtr dequant_h263_intra; | ||
| 46 : | extern quant_intraFuncPtr dequant_mpeg_intra; | ||
| 47 : | |||
| 48 : | /***************************************************************************** | ||
| 49 : | * Known implementation of Intra (de)Quant functions | ||
| 50 : | ****************************************************************************/ | ||
| 51 : | |||
| 52 : | /* Quant functions */ | ||
| 53 : | quant_intraFunc quant_h263_intra_c; | ||
| 54 : | quant_intraFunc quant_mpeg_intra_c; | ||
| 55 : | |||
| 56 : | #ifdef ARCH_IS_IA32 | ||
| 57 : | quant_intraFunc quant_h263_intra_mmx; | ||
| 58 : | quant_intraFunc quant_h263_intra_3dne; | ||
| 59 : | quant_intraFunc quant_h263_intra_sse2; | ||
| 60 : | |||
| 61 : | quant_intraFunc quant_mpeg_intra_mmx; | ||
| 62 : | quant_intraFunc quant_mpeg_intra_xmm; | ||
| 63 : | #endif | ||
| 64 : | |||
| 65 : | #ifdef ARCH_IS_IA64 | ||
| 66 : | quant_intraFunc quant_h263_intra_ia64; | ||
| 67 : | #endif | ||
| 68 : | |||
| 69 : | /* DeQuant functions */ | ||
| 70 : | quant_intraFunc dequant_h263_intra_c; | ||
| 71 : | quant_intraFunc dequant_mpeg_intra_c; | ||
| 72 : | |||
| 73 : | #ifdef ARCH_IS_IA32 | ||
| 74 : | quant_intraFunc dequant_h263_intra_mmx; | ||
| 75 : | quant_intraFunc dequant_h263_intra_xmm; | ||
| 76 : | quant_intraFunc dequant_h263_intra_3dne; | ||
| 77 : | quant_intraFunc dequant_h263_intra_sse2; | ||
| 78 : | |||
| 79 : | quant_intraFunc dequant_mpeg_intra_mmx; | ||
| 80 : | quant_intraFunc dequant_mpeg_intra_3dne; | ||
| 81 : | #endif | ||
| 82 : | |||
| 83 : | #ifdef ARCH_IS_IA64 | ||
| 84 : | quanth263_intraFunc dequant_intra_ia64; | ||
| 85 : | #endif | ||
| 86 : | |||
| 87 : | /***************************************************************************** | ||
| 88 : | * Common API for Inter (de)Quant functions | ||
| 89 : | ****************************************************************************/ | ||
| 90 : | |||
| 91 : | typedef uint32_t (quant_interFunc) (int16_t * coeff, | ||
| 92 : | const int16_t * data, | ||
| 93 : | const uint32_t quant); | ||
| 94 : | |||
| 95 : | typedef quant_interFunc *quant_interFuncPtr; | ||
| 96 : | |||
| 97 : | /* Global function pointers */ | ||
| 98 : | extern quant_interFuncPtr quant_h263_inter; | ||
| 99 : | extern quant_interFuncPtr quant_mpeg_inter; | ||
| 100 : | extern quant_interFuncPtr dequant_h263_inter; | ||
| 101 : | extern quant_interFuncPtr dequant_mpeg_inter; | ||
| 102 : | |||
| 103 : | /***************************************************************************** | ||
| 104 : | * Known implementation of Inter (de)Quant functions | ||
| 105 : | ****************************************************************************/ | ||
| 106 : | |||
| 107 : | quant_interFunc quant_h263_inter_c; | ||
| 108 : | quant_interFunc quant_mpeg_inter_c; | ||
| 109 : | |||
| 110 : | #ifdef ARCH_IS_IA32 | ||
| 111 : | quant_interFunc quant_h263_inter_mmx; | ||
| 112 : | quant_interFunc quant_h263_inter_3dne; | ||
| 113 : | quant_interFunc quant_h263_inter_sse2; | ||
| 114 : | |||
| 115 : | quant_interFunc quant_mpeg_inter_mmx; | ||
| 116 : | quant_interFunc quant_mpeg_inter_xmm; | ||
| 117 : | #endif | ||
| 118 : | |||
| 119 : | #ifdef ARCH_IS_IA64 | ||
| 120 : | quant_interFunc quant_h263_inter_ia64; | ||
| 121 : | #endif | ||
| 122 : | |||
| 123 : | quant_interFunc dequant_h263_inter_c; | ||
| 124 : | quant_interFunc dequant_mpeg_inter_c; | ||
| 125 : | |||
| 126 : | #ifdef ARCH_IS_IA32 | ||
| 127 : | quant_interFunc dequant_h263_inter_mmx; | ||
| 128 : | quant_interFunc dequant_h263_inter_xmm; | ||
| 129 : | quant_interFunc dequant_h263_inter_3dne; | ||
| 130 : | quant_interFunc dequant_h263_inter_sse2; | ||
| 131 : | |||
| 132 : | quant_interFunc dequant_mpeg_inter_mmx; | ||
| 133 : | quant_interFunc dequant_mpeg_inter_3dne; | ||
| 134 : | #endif | ||
| 135 : | |||
| 136 : | #ifdef ARCH_IS_IA64 | ||
| 137 : | quant_interFunc dequant_h263_inter_ia64; | ||
| 138 : | #endif | ||
| 139 : | |||
| 140 : | #endif /* _QUANT_H_ */ |
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