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/***************************************************************************** |
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* |
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* XVID MPEG-4 VIDEO CODEC |
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* - (de)Quantization related header - |
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* |
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* Copyright(C) 2003 Edouard Gomez <ed.gomez@free.fr> |
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* |
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* This program is free software ; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation ; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY ; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program ; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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* $Id$ |
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* |
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****************************************************************************/ |
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#ifndef _QUANT_H_ |
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#define _QUANT_H_ |
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#include "../portab.h" |
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/***************************************************************************** |
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* Common API for Intra (de)Quant functions |
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****************************************************************************/ |
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typedef uint32_t (quant_intraFunc) (int16_t * coeff, |
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const int16_t * data, |
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const uint32_t quant, |
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const uint32_t dcscalar); |
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typedef quant_intraFunc *quant_intraFuncPtr; |
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/* Global function pointers */ |
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extern quant_intraFuncPtr quant_h263_intra; |
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extern quant_intraFuncPtr quant_mpeg_intra; |
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extern quant_intraFuncPtr dequant_h263_intra; |
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extern quant_intraFuncPtr dequant_mpeg_intra; |
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/***************************************************************************** |
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* Known implementation of Intra (de)Quant functions |
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****************************************************************************/ |
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/* Quant functions */ |
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quant_intraFunc quant_h263_intra_c; |
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quant_intraFunc quant_mpeg_intra_c; |
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#ifdef ARCH_IS_IA32 |
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quant_intraFunc quant_h263_intra_mmx; |
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quant_intraFunc quant_h263_intra_3dne; |
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quant_intraFunc quant_h263_intra_sse2; |
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quant_intraFunc quant_mpeg_intra_mmx; |
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quant_intraFunc quant_mpeg_intra_xmm; |
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#endif |
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#ifdef ARCH_IS_IA64 |
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quant_intraFunc quant_h263_intra_ia64; |
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#endif |
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/* DeQuant functions */ |
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quant_intraFunc dequant_h263_intra_c; |
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quant_intraFunc dequant_mpeg_intra_c; |
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#ifdef ARCH_IS_IA32 |
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quant_intraFunc dequant_h263_intra_mmx; |
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quant_intraFunc dequant_h263_intra_xmm; |
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quant_intraFunc dequant_h263_intra_3dne; |
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quant_intraFunc dequant_h263_intra_sse2; |
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quant_intraFunc dequant_mpeg_intra_mmx; |
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quant_intraFunc dequant_mpeg_intra_3dne; |
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#endif |
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#ifdef ARCH_IS_IA64 |
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quanth263_intraFunc dequant_intra_ia64; |
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#endif |
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/***************************************************************************** |
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* Common API for Inter (de)Quant functions |
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****************************************************************************/ |
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typedef uint32_t (quant_interFunc) (int16_t * coeff, |
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const int16_t * data, |
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const uint32_t quant); |
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typedef quant_interFunc *quant_interFuncPtr; |
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/* Global function pointers */ |
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extern quant_interFuncPtr quant_h263_inter; |
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extern quant_interFuncPtr quant_mpeg_inter; |
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extern quant_interFuncPtr dequant_h263_inter; |
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extern quant_interFuncPtr dequant_mpeg_inter; |
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/***************************************************************************** |
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* Known implementation of Inter (de)Quant functions |
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****************************************************************************/ |
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quant_interFunc quant_h263_inter_c; |
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quant_interFunc quant_mpeg_inter_c; |
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#ifdef ARCH_IS_IA32 |
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quant_interFunc quant_h263_inter_mmx; |
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quant_interFunc quant_h263_inter_3dne; |
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quant_interFunc quant_h263_inter_sse2; |
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quant_interFunc quant_mpeg_inter_mmx; |
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quant_interFunc quant_mpeg_inter_xmm; |
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#endif |
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#ifdef ARCH_IS_IA64 |
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quant_interFunc quant_h263_inter_ia64; |
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#endif |
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quant_interFunc dequant_h263_inter_c; |
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quant_interFunc dequant_mpeg_inter_c; |
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#ifdef ARCH_IS_IA32 |
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quant_interFunc dequant_h263_inter_mmx; |
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quant_interFunc dequant_h263_inter_xmm; |
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quant_interFunc dequant_h263_inter_3dne; |
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quant_interFunc dequant_h263_inter_sse2; |
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quant_interFunc dequant_mpeg_inter_mmx; |
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quant_interFunc dequant_mpeg_inter_3dne; |
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#endif |
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#ifdef ARCH_IS_IA64 |
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quant_interFunc dequant_h263_inter_ia64; |
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#endif |
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#endif /* _QUANT_H_ */ |