/***************************************************************************** * *  XVID MPEG-4 VIDEO CODEC *  - Reduced VOP header  - * *  Copyright(C) 2002 Pascal Massimino <skal@planet-d.net> * *  This program is free software ; you can redistribute it and/or modify *  it under the terms of the GNU General Public License as published by *  the Free Software Foundation ; either version 2 of the License, or *  (at your option) any later version. * *  This program is distributed in the hope that it will be useful, *  but WITHOUT ANY WARRANTY ; without even the implied warranty of *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *  GNU General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with this program ; if not, write to the Free Software *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA * * $Id: reduced.h,v 1.3 2004/03/22 22:36:24 edgomez Exp $ * ****************************************************************************/#ifndef _REDUCED_H_#define _REDUCED_H_#include "../portab.h"/* decoding */typedef void (COPY_UPSAMPLED_8X8_16TO8) (uint8_t *Dst, const int16_t *Src, const int BpS);typedef void (ADD_UPSAMPLED_8X8_16TO8) (uint8_t *Dst, const int16_t *Src, const int BpS);/* deblocking: Note: "Nb"_Blks is the number of 8-pixels blocks to process */typedef void HFILTER_31(uint8_t *Src1, uint8_t *Src2, int Nb_Blks);typedef void VFILTER_31(uint8_t *Src1, uint8_t *Src2, const int BpS, int Nb_Blks);/* encoding: WARNING! These read 1 pixel outside of the input 16x16 block! */typedef void FILTER_18X18_TO_8X8(int16_t *Dst, const uint8_t *Src, const int BpS);typedef void FILTER_DIFF_18X18_TO_8X8(int16_t *Dst, const uint8_t *Src, const int BpS);extern COPY_UPSAMPLED_8X8_16TO8 * copy_upsampled_8x8_16to8;extern COPY_UPSAMPLED_8X8_16TO8 xvid_Copy_Upsampled_8x8_16To8_C;#ifdef ARCH_IS_IA32extern COPY_UPSAMPLED_8X8_16TO8 xvid_Copy_Upsampled_8x8_16To8_mmx;extern COPY_UPSAMPLED_8X8_16TO8 xvid_Copy_Upsampled_8x8_16To8_xmm;#endifextern ADD_UPSAMPLED_8X8_16TO8 * add_upsampled_8x8_16to8;extern ADD_UPSAMPLED_8X8_16TO8 xvid_Add_Upsampled_8x8_16To8_C;#ifdef ARCH_IS_IA32extern ADD_UPSAMPLED_8X8_16TO8 xvid_Add_Upsampled_8x8_16To8_mmx;extern ADD_UPSAMPLED_8X8_16TO8 xvid_Add_Upsampled_8x8_16To8_xmm;#endifextern VFILTER_31 * vfilter_31;extern VFILTER_31 xvid_VFilter_31_C;#ifdef ARCH_IS_IA32extern VFILTER_31 xvid_VFilter_31_x86;#endifextern HFILTER_31 * hfilter_31;extern HFILTER_31 xvid_HFilter_31_C;#ifdef ARCH_IS_IA32extern HFILTER_31 xvid_HFilter_31_x86;extern HFILTER_31 xvid_HFilter_31_mmx;#endifextern FILTER_18X18_TO_8X8 * filter_18x18_to_8x8;extern FILTER_18X18_TO_8X8 xvid_Filter_18x18_To_8x8_C;#ifdef ARCH_IS_IA32extern FILTER_18X18_TO_8X8 xvid_Filter_18x18_To_8x8_mmx;#endifextern FILTER_DIFF_18X18_TO_8X8 * filter_diff_18x18_to_8x8;extern FILTER_DIFF_18X18_TO_8X8 xvid_Filter_Diff_18x18_To_8x8_C;#ifdef ARCH_IS_IA32extern FILTER_DIFF_18X18_TO_8X8 xvid_Filter_Diff_18x18_To_8x8_mmx;#endif/* rrv motion vector scale-up */#define RRV_MV_SCALEUP(a)	( (a)>0 ? 2*(a)-1 : (a)<0 ? 2*(a)+1 : (a) )#endif /* _REDUCED_H_ */