/***************************************************************************** * * XVID MPEG-4 VIDEO CODEC * - Reduced VOP header - * * Copyright(C) 2002 Pascal Massimino * * 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 1.4 2008/11/26 01:04:34 Isibaar 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; #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) extern COPY_UPSAMPLED_8X8_16TO8 xvid_Copy_Upsampled_8x8_16To8_mmx; extern COPY_UPSAMPLED_8X8_16TO8 xvid_Copy_Upsampled_8x8_16To8_xmm; #endif extern ADD_UPSAMPLED_8X8_16TO8 * add_upsampled_8x8_16to8; extern ADD_UPSAMPLED_8X8_16TO8 xvid_Add_Upsampled_8x8_16To8_C; #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) extern ADD_UPSAMPLED_8X8_16TO8 xvid_Add_Upsampled_8x8_16To8_mmx; extern ADD_UPSAMPLED_8X8_16TO8 xvid_Add_Upsampled_8x8_16To8_xmm; #endif extern VFILTER_31 * vfilter_31; extern VFILTER_31 xvid_VFilter_31_C; #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) extern VFILTER_31 xvid_VFilter_31_x86; #endif extern HFILTER_31 * hfilter_31; extern HFILTER_31 xvid_HFilter_31_C; #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) extern HFILTER_31 xvid_HFilter_31_x86; extern HFILTER_31 xvid_HFilter_31_mmx; #endif extern FILTER_18X18_TO_8X8 * filter_18x18_to_8x8; extern FILTER_18X18_TO_8X8 xvid_Filter_18x18_To_8x8_C; #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) extern FILTER_18X18_TO_8X8 xvid_Filter_18x18_To_8x8_mmx; #endif extern FILTER_DIFF_18X18_TO_8X8 * filter_diff_18x18_to_8x8; extern FILTER_DIFF_18X18_TO_8X8 xvid_Filter_Diff_18x18_To_8x8_C; #if defined(ARCH_IS_IA32) || defined(XVID_IS_X86_64) extern 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_ */