/***************************************************************************** * * XVID MPEG-4 VIDEO CODEC * - QPel interpolation - * * Copyright(C) 2003 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: qpel.c,v 1.9 2008/11/26 01:04:34 Isibaar Exp \$ * ****************************************************************************/ #ifndef XVID_AUTO_INCLUDE #include #include "../portab.h" #include "qpel.h" /* Quarterpel FIR definition ****************************************************************************/ static const int32_t FIR_Tab_8[9][8] = { { 14, -3, 2, -1, 0, 0, 0, 0 }, { 23, 19, -6, 3, -1, 0, 0, 0 }, { -7, 20, 20, -6, 3, -1, 0, 0 }, { 3, -6, 20, 20, -6, 3, -1, 0 }, { -1, 3, -6, 20, 20, -6, 3, -1 }, { 0, -1, 3, -6, 20, 20, -6, 3 }, { 0, 0, -1, 3, -6, 20, 20, -7 }, { 0, 0, 0, -1, 3, -6, 19, 23 }, { 0, 0, 0, 0, -1, 2, -3, 14 } }; static const int32_t FIR_Tab_16[17][16] = { { 14, -3, 2, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 23, 19, -6, 3, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { -7, 20, 20, -6, 3, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 3, -6, 20, 20, -6, 3, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { -1, 3, -6, 20, 20, -6, 3, -1, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, -1, 3, -6, 20, 20, -6, 3, -1, 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, -1, 3, -6, 20, 20, -6, 3, -1, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, -1, 3, -6, 20, 20, -6, 3, -1, 0, 0, 0, 0, 0 }, { 0, 0, 0, 0, -1, 3, -6, 20, 20, -6, 3, -1, 0, 0, 0, 0 }, { 0, 0, 0, 0, 0, -1, 3, -6, 20, 20, -6, 3, -1, 0, 0, 0 }, { 0, 0, 0, 0, 0, 0, -1, 3, -6, 20, 20, -6, 3, -1, 0, 0 }, { 0, 0, 0, 0, 0, 0, 0, -1, 3, -6, 20, 20, -6, 3, -1, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0, -1, 3, -6, 20, 20, -6, 3, -1 }, { 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 3, -6, 20, 20, -6, 3 }, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 3, -6, 20, 20, -7 }, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 3, -6, 19, 23 }, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 2, -3, 14 } }; /* Implementation ****************************************************************************/ #define XVID_AUTO_INCLUDE /* First auto include this file to generate reference code for SIMD versions * This set of functions are good for educational purpose, because they're * straightforward to understand, use loops and so on... But obviously they * sux when it comes to speed */ #define REFERENCE_CODE /* 16x? filters */ #define SIZE 16 #define TABLE FIR_Tab_16 #define STORE(d,s) (d) = (s) #define FUNC_H H_Pass_16_C_ref #define FUNC_V V_Pass_16_C_ref #define FUNC_HA H_Pass_Avrg_16_C_ref #define FUNC_VA V_Pass_Avrg_16_C_ref #define FUNC_HA_UP H_Pass_Avrg_Up_16_C_ref #define FUNC_VA_UP V_Pass_Avrg_Up_16_C_ref #include "qpel.c" /* self-include ourself */ /* note: B-frame always uses Rnd=0... */ #define STORE(d,s) (d) = ( (s)+(d)+1 ) >> 1 #define FUNC_H H_Pass_16_Add_C_ref #define FUNC_V V_Pass_16_Add_C_ref #define FUNC_HA H_Pass_Avrg_16_Add_C_ref #define FUNC_VA V_Pass_Avrg_16_Add_C_ref #define FUNC_HA_UP H_Pass_Avrg_Up_16_Add_C_ref #define FUNC_VA_UP V_Pass_Avrg_Up_16_Add_C_ref #include "qpel.c" /* self-include ourself */ #undef SIZE #undef TABLE /* 8x? filters */ #define SIZE 8 #define TABLE FIR_Tab_8 #define STORE(d,s) (d) = (s) #define FUNC_H H_Pass_8_C_ref #define FUNC_V V_Pass_8_C_ref #define FUNC_HA H_Pass_Avrg_8_C_ref #define FUNC_VA V_Pass_Avrg_8_C_ref #define FUNC_HA_UP H_Pass_Avrg_Up_8_C_ref #define FUNC_VA_UP V_Pass_Avrg_Up_8_C_ref #include "qpel.c" /* self-include ourself */ /* note: B-frame always uses Rnd=0... */ #define STORE(d,s) (d) = ( (s)+(d)+1 ) >> 1 #define FUNC_H H_Pass_8_Add_C_ref #define FUNC_V V_Pass_8_Add_C_ref #define FUNC_HA H_Pass_Avrg_8_Add_C_ref #define FUNC_VA V_Pass_Avrg_8_Add_C_ref #define FUNC_HA_UP H_Pass_Avrg_Up_8_Add_C_ref #define FUNC_VA_UP V_Pass_Avrg_Up_8_Add_C_ref #include "qpel.c" /* self-include ourself */ #undef SIZE #undef TABLE /* Then we define more optimized C version where loops are unrolled, where * FIR coeffcients are not read from memory but are hardcoded in instructions * They should be faster */ #undef REFERENCE_CODE /* 16x? filters */ #define SIZE 16 #define STORE(d,s) (d) = (s) #define FUNC_H H_Pass_16_C #define FUNC_V V_Pass_16_C #define FUNC_HA H_Pass_Avrg_16_C #define FUNC_VA V_Pass_Avrg_16_C #define FUNC_HA_UP H_Pass_Avrg_Up_16_C #define FUNC_VA_UP V_Pass_Avrg_Up_16_C #include "qpel.c" /* self-include ourself */ /* note: B-frame always uses Rnd=0... */ #define STORE(d,s) (d) = ( (s)+(d)+1 ) >> 1 #define FUNC_H H_Pass_16_Add_C #define FUNC_V V_Pass_16_Add_C #define FUNC_HA H_Pass_Avrg_16_Add_C #define FUNC_VA V_Pass_Avrg_16_Add_C #define FUNC_HA_UP H_Pass_Avrg_Up_16_Add_C #define FUNC_VA_UP V_Pass_Avrg_Up_16_Add_C #include "qpel.c" /* self-include ourself */ #undef SIZE #undef TABLE /* 8x? filters */ #define SIZE 8 #define TABLE FIR_Tab_8 #define STORE(d,s) (d) = (s) #define FUNC_H H_Pass_8_C #define FUNC_V V_Pass_8_C #define FUNC_HA H_Pass_Avrg_8_C #define FUNC_VA V_Pass_Avrg_8_C #define FUNC_HA_UP H_Pass_Avrg_Up_8_C #define FUNC_VA_UP V_Pass_Avrg_Up_8_C #include "qpel.c" /* self-include ourself */ /* note: B-frame always uses Rnd=0... */ #define STORE(d,s) (d) = ( (s)+(d)+1 ) >> 1 #define FUNC_H H_Pass_8_Add_C #define FUNC_V V_Pass_8_Add_C #define FUNC_HA H_Pass_Avrg_8_Add_C #define FUNC_VA V_Pass_Avrg_8_Add_C #define FUNC_HA_UP H_Pass_Avrg_Up_8_Add_C #define FUNC_VA_UP V_Pass_Avrg_Up_8_Add_C #include "qpel.c" /* self-include ourself */ #undef SIZE #undef TABLE #undef XVID_AUTO_INCLUDE /* Global scope hooks ****************************************************************************/ XVID_QP_FUNCS *xvid_QP_Funcs = NULL; XVID_QP_FUNCS *xvid_QP_Add_Funcs = NULL; /* Reference plain C impl. declaration ****************************************************************************/ XVID_QP_FUNCS xvid_QP_Funcs_C_ref = { H_Pass_16_C_ref, H_Pass_Avrg_16_C_ref, H_Pass_Avrg_Up_16_C_ref, V_Pass_16_C_ref, V_Pass_Avrg_16_C_ref, V_Pass_Avrg_Up_16_C_ref, H_Pass_8_C_ref, H_Pass_Avrg_8_C_ref, H_Pass_Avrg_Up_8_C_ref, V_Pass_8_C_ref, V_Pass_Avrg_8_C_ref, V_Pass_Avrg_Up_8_C_ref }; XVID_QP_FUNCS xvid_QP_Add_Funcs_C_ref = { H_Pass_16_Add_C_ref, H_Pass_Avrg_16_Add_C_ref, H_Pass_Avrg_Up_16_Add_C_ref, V_Pass_16_Add_C_ref, V_Pass_Avrg_16_Add_C_ref, V_Pass_Avrg_Up_16_Add_C_ref, H_Pass_8_Add_C_ref, H_Pass_Avrg_8_Add_C_ref, H_Pass_Avrg_Up_8_Add_C_ref, V_Pass_8_Add_C_ref, V_Pass_Avrg_8_Add_C_ref, V_Pass_Avrg_Up_8_Add_C_ref }; /* Plain C impl. declaration (faster than ref one) ****************************************************************************/ XVID_QP_FUNCS xvid_QP_Funcs_C = { H_Pass_16_C, H_Pass_Avrg_16_C, H_Pass_Avrg_Up_16_C, V_Pass_16_C, V_Pass_Avrg_16_C, V_Pass_Avrg_Up_16_C, H_Pass_8_C, H_Pass_Avrg_8_C, H_Pass_Avrg_Up_8_C, V_Pass_8_C, V_Pass_Avrg_8_C, V_Pass_Avrg_Up_8_C }; XVID_QP_FUNCS xvid_QP_Add_Funcs_C = { H_Pass_16_Add_C, H_Pass_Avrg_16_Add_C, H_Pass_Avrg_Up_16_Add_C, V_Pass_16_Add_C, V_Pass_Avrg_16_Add_C, V_Pass_Avrg_Up_16_Add_C, H_Pass_8_Add_C, H_Pass_Avrg_8_Add_C, H_Pass_Avrg_Up_8_Add_C, V_Pass_8_Add_C, V_Pass_Avrg_8_Add_C, V_Pass_Avrg_Up_8_Add_C }; /* mmx impl. declaration (see. qpel_mmx.asm ****************************************************************************/ #if defined (ARCH_IS_IA32) || defined(ARCH_IS_X86_64) extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_Up_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_Avrg_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_Avrg_Up_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_8_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_8_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_Up_8_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_8_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_Avrg_8_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_Avrg_Up_8_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Add_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_Add_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_Up_Add_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_Add_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_Avrg_Add_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_Avrg_Up_Add_16_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_8_Add_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_8_Add_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_Up_8_Add_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_8_Add_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_Avrg_8_Add_mmx); extern XVID_QP_PASS_SIGNATURE(xvid_V_Pass_Avrg_Up_8_Add_mmx); XVID_QP_FUNCS xvid_QP_Funcs_mmx = { xvid_H_Pass_16_mmx, xvid_H_Pass_Avrg_16_mmx, xvid_H_Pass_Avrg_Up_16_mmx, xvid_V_Pass_16_mmx, xvid_V_Pass_Avrg_16_mmx, xvid_V_Pass_Avrg_Up_16_mmx, xvid_H_Pass_8_mmx, xvid_H_Pass_Avrg_8_mmx, xvid_H_Pass_Avrg_Up_8_mmx, xvid_V_Pass_8_mmx, xvid_V_Pass_Avrg_8_mmx, xvid_V_Pass_Avrg_Up_8_mmx }; XVID_QP_FUNCS xvid_QP_Add_Funcs_mmx = { xvid_H_Pass_Add_16_mmx, xvid_H_Pass_Avrg_Add_16_mmx, xvid_H_Pass_Avrg_Up_Add_16_mmx, xvid_V_Pass_Add_16_mmx, xvid_V_Pass_Avrg_Add_16_mmx, xvid_V_Pass_Avrg_Up_Add_16_mmx, xvid_H_Pass_8_Add_mmx, xvid_H_Pass_Avrg_8_Add_mmx, xvid_H_Pass_Avrg_Up_8_Add_mmx, xvid_V_Pass_8_Add_mmx, xvid_V_Pass_Avrg_8_Add_mmx, xvid_V_Pass_Avrg_Up_8_Add_mmx, }; #endif /* ARCH_IS_IA32 */ /* altivec impl. declaration (see qpel_altivec.c) ****************************************************************************/ #ifdef ARCH_IS_PPC extern XVID_QP_PASS_SIGNATURE(H_Pass_16_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_16_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_Up_16_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_16_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_16_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_Up_16_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_8_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_8_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_Up_8_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_8_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_8_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_Up_8_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_16_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_16_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_Up_16_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_16_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_16_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_Up_16_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_8_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_8_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_Up_8_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_8_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_8_Add_Altivec_C); extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_Up_8_Add_Altivec_C); XVID_QP_FUNCS xvid_QP_Funcs_Altivec_C = { H_Pass_16_Altivec_C, H_Pass_Avrg_16_Altivec_C, H_Pass_Avrg_Up_16_Altivec_C, V_Pass_16_Altivec_C, V_Pass_Avrg_16_Altivec_C, V_Pass_Avrg_Up_16_Altivec_C, H_Pass_8_Altivec_C, H_Pass_Avrg_8_Altivec_C, H_Pass_Avrg_Up_8_Altivec_C, V_Pass_8_Altivec_C, V_Pass_Avrg_8_Altivec_C, V_Pass_Avrg_Up_8_Altivec_C }; XVID_QP_FUNCS xvid_QP_Add_Funcs_Altivec_C = { H_Pass_16_Add_Altivec_C, H_Pass_Avrg_16_Add_Altivec_C, H_Pass_Avrg_Up_16_Add_Altivec_C, V_Pass_16_Add_Altivec_C, V_Pass_Avrg_16_Add_Altivec_C, V_Pass_Avrg_Up_16_Add_Altivec_C, H_Pass_8_Add_Altivec_C, H_Pass_Avrg_8_Add_Altivec_C, H_Pass_Avrg_Up_8_Add_Altivec_C, V_Pass_8_Add_Altivec_C, V_Pass_Avrg_8_Add_Altivec_C, V_Pass_Avrg_Up_8_Add_Altivec_C }; #endif /* ARCH_IS_PPC */ /* tables for ASM ****************************************************************************/ #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) /* These symbols will be used outside this file, so tell the compiler * they're global. */ extern uint16_t xvid_Expand_mmx[256][4]; /* 8b -> 64b expansion table */ extern int16_t xvid_FIR_1_0_0_0[256][4]; extern int16_t xvid_FIR_3_1_0_0[256][4]; extern int16_t xvid_FIR_6_3_1_0[256][4]; extern int16_t xvid_FIR_14_3_2_1[256][4]; extern int16_t xvid_FIR_20_6_3_1[256][4]; extern int16_t xvid_FIR_20_20_6_3[256][4]; extern int16_t xvid_FIR_23_19_6_3[256][4]; extern int16_t xvid_FIR_7_20_20_6[256][4]; extern int16_t xvid_FIR_6_20_20_6[256][4]; extern int16_t xvid_FIR_6_20_20_7[256][4]; extern int16_t xvid_FIR_3_6_20_20[256][4]; extern int16_t xvid_FIR_3_6_19_23[256][4]; extern int16_t xvid_FIR_1_3_6_20[256][4]; extern int16_t xvid_FIR_1_2_3_14[256][4]; extern int16_t xvid_FIR_0_1_3_6[256][4]; extern int16_t xvid_FIR_0_0_1_3[256][4]; extern int16_t xvid_FIR_0_0_0_1[256][4]; #endif /* Arrays definitions, according to the target platform */ #if !defined(ARCH_IS_X86_64) && !defined(ARCH_IS_IA32) /* Only ia32/ia64 will use these tables outside this file so mark them * static for all other archs */ #define __SCOPE static __SCOPE int16_t xvid_FIR_1_0_0_0[256][4]; __SCOPE int16_t xvid_FIR_3_1_0_0[256][4]; __SCOPE int16_t xvid_FIR_6_3_1_0[256][4]; __SCOPE int16_t xvid_FIR_14_3_2_1[256][4]; __SCOPE int16_t xvid_FIR_20_6_3_1[256][4]; __SCOPE int16_t xvid_FIR_20_20_6_3[256][4]; __SCOPE int16_t xvid_FIR_23_19_6_3[256][4]; __SCOPE int16_t xvid_FIR_7_20_20_6[256][4]; __SCOPE int16_t xvid_FIR_6_20_20_6[256][4]; __SCOPE int16_t xvid_FIR_6_20_20_7[256][4]; __SCOPE int16_t xvid_FIR_3_6_20_20[256][4]; __SCOPE int16_t xvid_FIR_3_6_19_23[256][4]; __SCOPE int16_t xvid_FIR_1_3_6_20[256][4]; __SCOPE int16_t xvid_FIR_1_2_3_14[256][4]; __SCOPE int16_t xvid_FIR_0_1_3_6[256][4]; __SCOPE int16_t xvid_FIR_0_0_1_3[256][4]; __SCOPE int16_t xvid_FIR_0_0_0_1[256][4]; #endif static void Init_FIR_Table(int16_t Tab[][4], int A, int B, int C, int D) { int i; for(i=0; i<256; ++i) { Tab[i][0] = i*A; Tab[i][1] = i*B; Tab[i][2] = i*C; Tab[i][3] = i*D; } } void xvid_Init_QP(void) { #if defined (ARCH_IS_IA32) || defined (ARCH_IS_X86_64) int i; for(i=0; i<256; ++i) { xvid_Expand_mmx[i][0] = i; xvid_Expand_mmx[i][1] = i; xvid_Expand_mmx[i][2] = i; xvid_Expand_mmx[i][3] = i; } #endif /* Alternate way of filtering (cf. USE_TABLES flag in qpel_mmx.asm) */ Init_FIR_Table(xvid_FIR_1_0_0_0, -1, 0, 0, 0); Init_FIR_Table(xvid_FIR_3_1_0_0, 3, -1, 0, 0); Init_FIR_Table(xvid_FIR_6_3_1_0, -6, 3, -1, 0); Init_FIR_Table(xvid_FIR_14_3_2_1, 14, -3, 2, -1); Init_FIR_Table(xvid_FIR_20_6_3_1, 20, -6, 3, -1); Init_FIR_Table(xvid_FIR_20_20_6_3, 20, 20, -6, 3); Init_FIR_Table(xvid_FIR_23_19_6_3, 23, 19, -6, 3); Init_FIR_Table(xvid_FIR_7_20_20_6, -7, 20, 20, -6); Init_FIR_Table(xvid_FIR_6_20_20_6, -6, 20, 20, -6); Init_FIR_Table(xvid_FIR_6_20_20_7, -6, 20, 20, -7); Init_FIR_Table(xvid_FIR_3_6_20_20, 3, -6, 20, 20); Init_FIR_Table(xvid_FIR_3_6_19_23, 3, -6, 19, 23); Init_FIR_Table(xvid_FIR_1_3_6_20, -1, 3, -6, 20); Init_FIR_Table(xvid_FIR_1_2_3_14, -1, 2, -3, 14); Init_FIR_Table(xvid_FIR_0_1_3_6, 0, -1, 3, -6); Init_FIR_Table(xvid_FIR_0_0_1_3, 0, 0, -1, 3); Init_FIR_Table(xvid_FIR_0_0_0_1, 0, 0, 0, -1); } #endif /* !XVID_AUTO_INCLUDE */ #if defined(XVID_AUTO_INCLUDE) && defined(REFERENCE_CODE) /***************************************************************************** * "reference" filters impl. in plain C ****************************************************************************/ static void FUNC_H(uint8_t *Dst, const uint8_t *Src, int32_t H, int32_t BpS, int32_t Rnd) { while(H-->0) { int32_t i, k; int32_t Sums[SIZE] = { 0 }; for(i=0; i<=SIZE; ++i) for(k=0; k> 5; if (C<0) C = 0; else if (C>255) C = 255; STORE(Dst[i], C); } Src += BpS; Dst += BpS; } } static void FUNC_V(uint8_t *Dst, const uint8_t *Src, int32_t W, int32_t BpS, int32_t Rnd) { while(W-->0) { int32_t i, k; int32_t Sums[SIZE] = { 0 }; const uint8_t *S = Src++; uint8_t *D = Dst++; for(i=0; i<=SIZE; ++i) { for(k=0; k>5; if (C<0) C = 0; else if (C>255) C = 255; STORE(D[0], C); D += BpS; } } } static void FUNC_HA(uint8_t *Dst, const uint8_t *Src, int32_t H, int32_t BpS, int32_t Rnd) { while(H-->0) { int32_t i, k; int32_t Sums[SIZE] = { 0 }; for(i=0; i<=SIZE; ++i) for(k=0; k> 5; if (C<0) C = 0; else if (C>255) C = 255; C = (C+Src[i]+1-Rnd) >> 1; STORE(Dst[i], C); } Src += BpS; Dst += BpS; } } static void FUNC_HA_UP(uint8_t *Dst, const uint8_t *Src, int32_t H, int32_t BpS, int32_t Rnd) { while(H-->0) { int32_t i, k; int32_t Sums[SIZE] = { 0 }; for(i=0; i<=SIZE; ++i) for(k=0; k> 5; if (C<0) C = 0; else if (C>255) C = 255; C = (C+Src[i+1]+1-Rnd) >> 1; STORE(Dst[i], C); } Src += BpS; Dst += BpS; } } static void FUNC_VA(uint8_t *Dst, const uint8_t *Src, int32_t W, int32_t BpS, int32_t Rnd) { while(W-->0) { int32_t i, k; int32_t Sums[SIZE] = { 0 }; const uint8_t *S = Src; uint8_t *D = Dst; for(i=0; i<=SIZE; ++i) { for(k=0; k>5; if (C<0) C = 0; else if (C>255) C = 255; C = ( C+S[0]+1-Rnd ) >> 1; STORE(D[0], C); D += BpS; S += BpS; } Src++; Dst++; } } static void FUNC_VA_UP(uint8_t *Dst, const uint8_t *Src, int32_t W, int32_t BpS, int32_t Rnd) { while(W-->0) { int32_t i, k; int32_t Sums[SIZE] = { 0 }; const uint8_t *S = Src; uint8_t *D = Dst; for(i=0; i<=SIZE; ++i) { for(k=0; k>5; if (C<0) C = 0; else if (C>255) C = 255; C = ( C+S[0]+1-Rnd ) >> 1; STORE(D[0], C); D += BpS; S += BpS; } Dst++; Src++; } } #undef STORE #undef FUNC_H #undef FUNC_V #undef FUNC_HA #undef FUNC_VA #undef FUNC_HA_UP #undef FUNC_VA_UP #elif defined(XVID_AUTO_INCLUDE) && !defined(REFERENCE_CODE) /***************************************************************************** * "fast" filters impl. in plain C ****************************************************************************/ #define CLIP_STORE(D,C) \ if (C<0) C = 0; else if (C>(255<<5)) C = 255; else C = C>>5; \ STORE(D, C) static void FUNC_H(uint8_t *Dst, const uint8_t *Src, int32_t H, int32_t BpS, int32_t RND) { #if (SIZE==16) while(H-->0) { int C; C = 16-RND +14*Src[0] +23*Src[1] - 7*Src[2] + 3*Src[3] - Src[4]; CLIP_STORE(Dst[ 0],C); C = 16-RND - 3*(Src[0]-Src[4]) +19*Src[1] +20*Src[2] - 6*Src[3] - Src[5]; CLIP_STORE(Dst[ 1],C); C = 16-RND + 2*Src[0] - 6*(Src[1]+Src[4]) +20*(Src[2]+Src[3]) + 3*Src[5] - Src[6]; CLIP_STORE(Dst[ 2],C); C = 16-RND - (Src[0]+Src[7 ]) + 3*(Src[ 1]+Src[ 6])-6*(Src[ 2]+Src[ 5]) + 20*(Src[ 3]+Src[ 4]); CLIP_STORE(Dst[ 3],C); C = 16-RND - (Src[1]+Src[8 ]) + 3*(Src[ 2]+Src[ 7])-6*(Src[ 3]+Src[ 6]) + 20*(Src[ 4]+Src[ 5]); CLIP_STORE(Dst[ 4],C); C = 16-RND - (Src[2]+Src[9 ]) + 3*(Src[ 3]+Src[ 8])-6*(Src[ 4]+Src[ 7]) + 20*(Src[ 5]+Src[ 6]); CLIP_STORE(Dst[ 5],C); C = 16-RND - (Src[3]+Src[10]) + 3*(Src[ 4]+Src[ 9])-6*(Src[ 5]+Src[ 8]) + 20*(Src[ 6]+Src[ 7]); CLIP_STORE(Dst[ 6],C); C = 16-RND - (Src[4]+Src[11]) + 3*(Src[ 5]+Src[10])-6*(Src[ 6]+Src[ 9]) + 20*(Src[ 7]+Src[ 8]); CLIP_STORE(Dst[ 7],C); C = 16-RND - (Src[5]+Src[12]) + 3*(Src[ 6]+Src[11])-6*(Src[ 7]+Src[10]) + 20*(Src[ 8]+Src[ 9]); CLIP_STORE(Dst[ 8],C); C = 16-RND - (Src[6]+Src[13]) + 3*(Src[ 7]+Src[12])-6*(Src[ 8]+Src[11]) + 20*(Src[ 9]+Src[10]); CLIP_STORE(Dst[ 9],C); C = 16-RND - (Src[7]+Src[14]) + 3*(Src[ 8]+Src[13])-6*(Src[ 9]+Src[12]) + 20*(Src[10]+Src[11]); CLIP_STORE(Dst[10],C); C = 16-RND - (Src[8]+Src[15]) + 3*(Src[ 9]+Src[14])-6*(Src[10]+Src[13]) + 20*(Src[11]+Src[12]); CLIP_STORE(Dst[11],C); C = 16-RND - (Src[9]+Src[16]) + 3*(Src[10]+Src[15])-6*(Src[11]+Src[14]) + 20*(Src[12]+Src[13]); CLIP_STORE(Dst[12],C); C = 16-RND - Src[10] +3*Src[11] -6*(Src[12]+Src[15]) + 20*(Src[13]+Src[14]) +2*Src[16]; CLIP_STORE(Dst[13],C); C = 16-RND - Src[11] +3*(Src[12]-Src[16]) -6*Src[13] + 20*Src[14] + 19*Src[15]; CLIP_STORE(Dst[14],C); C = 16-RND - Src[12] +3*Src[13] -7*Src[14] + 23*Src[15] + 14*Src[16]; CLIP_STORE(Dst[15],C); Src += BpS; Dst += BpS; } #else while(H-->0) { int C; C = 16-RND +14*Src[0] +23*Src[1] - 7*Src[2] + 3*Src[3] - Src[4]; CLIP_STORE(Dst[0],C); C = 16-RND - 3*(Src[0]-Src[4]) +19*Src[1] +20*Src[2] - 6*Src[3] - Src[5]; CLIP_STORE(Dst[1],C); C = 16-RND + 2*Src[0] - 6*(Src[1]+Src[4]) +20*(Src[2]+Src[3]) + 3*Src[5] - Src[6]; CLIP_STORE(Dst[2],C); C = 16-RND - (Src[0]+Src[7]) + 3*(Src[1]+Src[6])-6*(Src[2]+Src[5]) + 20*(Src[3]+Src[4]); CLIP_STORE(Dst[3],C); C = 16-RND - (Src[1]+Src[8]) + 3*(Src[2]+Src[7])-6*(Src[3]+Src[6]) + 20*(Src[4]+Src[5]); CLIP_STORE(Dst[4],C); C = 16-RND - Src[2] +3*Src[3] -6*(Src[4]+Src[7]) + 20*(Src[5]+Src[6]) +2*Src[8]; CLIP_STORE(Dst[5],C); C = 16-RND - Src[3] +3*(Src[4]-Src[8]) -6*Src[5] + 20*Src[6] + 19*Src[7]; CLIP_STORE(Dst[6],C); C = 16-RND - Src[4] +3*Src[5] -7*Src[6] + 23*Src[7] + 14*Src[8]; CLIP_STORE(Dst[7],C); Src += BpS; Dst += BpS; } #endif } #undef CLIP_STORE #define CLIP_STORE(i,C) \ if (C<0) C = 0; else if (C>(255<<5)) C = 255; else C = C>>5; \ C = (C+Src[i]+1-RND) >> 1; \ STORE(Dst[i], C) static void FUNC_HA(uint8_t *Dst, const uint8_t *Src, int32_t H, int32_t BpS, int32_t RND) { #if (SIZE==16) while(H-->0) { int C; C = 16-RND +14*Src[0] +23*Src[1] - 7*Src[2] + 3*Src[3] - Src[4]; CLIP_STORE(0,C); C = 16-RND - 3*(Src[0]-Src[4]) +19*Src[1] +20*Src[2] - 6*Src[3] - Src[5]; CLIP_STORE( 1,C); C = 16-RND + 2*Src[0] - 6*(Src[1]+Src[4]) +20*(Src[2]+Src[3]) + 3*Src[5] - Src[6]; CLIP_STORE( 2,C); C = 16-RND - (Src[0]+Src[7 ]) + 3*(Src[ 1]+Src[ 6])-6*(Src[ 2]+Src[ 5]) + 20*(Src[ 3]+Src[ 4]); CLIP_STORE( 3,C); C = 16-RND - (Src[1]+Src[8 ]) + 3*(Src[ 2]+Src[ 7])-6*(Src[ 3]+Src[ 6]) + 20*(Src[ 4]+Src[ 5]); CLIP_STORE( 4,C); C = 16-RND - (Src[2]+Src[9 ]) + 3*(Src[ 3]+Src[ 8])-6*(Src[ 4]+Src[ 7]) + 20*(Src[ 5]+Src[ 6]); CLIP_STORE( 5,C); C = 16-RND - (Src[3]+Src[10]) + 3*(Src[ 4]+Src[ 9])-6*(Src[ 5]+Src[ 8]) + 20*(Src[ 6]+Src[ 7]); CLIP_STORE( 6,C); C = 16-RND - (Src[4]+Src[11]) + 3*(Src[ 5]+Src[10])-6*(Src[ 6]+Src[ 9]) + 20*(Src[ 7]+Src[ 8]); CLIP_STORE( 7,C); C = 16-RND - (Src[5]+Src[12]) + 3*(Src[ 6]+Src[11])-6*(Src[ 7]+Src[10]) + 20*(Src[ 8]+Src[ 9]); CLIP_STORE( 8,C); C = 16-RND - (Src[6]+Src[13]) + 3*(Src[ 7]+Src[12])-6*(Src[ 8]+Src[11]) + 20*(Src[ 9]+Src[10]); CLIP_STORE( 9,C); C = 16-RND - (Src[7]+Src[14]) + 3*(Src[ 8]+Src[13])-6*(Src[ 9]+Src[12]) + 20*(Src[10]+Src[11]); CLIP_STORE(10,C); C = 16-RND - (Src[8]+Src[15]) + 3*(Src[ 9]+Src[14])-6*(Src[10]+Src[13]) + 20*(Src[11]+Src[12]); CLIP_STORE(11,C); C = 16-RND - (Src[9]+Src[16]) + 3*(Src[10]+Src[15])-6*(Src[11]+Src[14]) + 20*(Src[12]+Src[13]); CLIP_STORE(12,C); C = 16-RND - Src[10] +3*Src[11] -6*(Src[12]+Src[15]) + 20*(Src[13]+Src[14]) +2*Src[16]; CLIP_STORE(13,C); C = 16-RND - Src[11] +3*(Src[12]-Src[16]) -6*Src[13] + 20*Src[14] + 19*Src[15]; CLIP_STORE(14,C); C = 16-RND - Src[12] +3*Src[13] -7*Src[14] + 23*Src[15] + 14*Src[16]; CLIP_STORE(15,C); Src += BpS; Dst += BpS; } #else while(H-->0) { int C; C = 16-RND +14*Src[0] +23*Src[1] - 7*Src[2] + 3*Src[3] - Src[4]; CLIP_STORE(0,C); C = 16-RND - 3*(Src[0]-Src[4]) +19*Src[1] +20*Src[2] - 6*Src[3] - Src[5]; CLIP_STORE(1,C); C = 16-RND + 2*Src[0] - 6*(Src[1]+Src[4]) +20*(Src[2]+Src[3]) + 3*Src[5] - Src[6]; CLIP_STORE(2,C); C = 16-RND - (Src[0]+Src[7]) + 3*(Src[1]+Src[6])-6*(Src[2]+Src[5]) + 20*(Src[3]+Src[4]); CLIP_STORE(3,C); C = 16-RND - (Src[1]+Src[8]) + 3*(Src[2]+Src[7])-6*(Src[3]+Src[6]) + 20*(Src[4]+Src[5]); CLIP_STORE(4,C); C = 16-RND - Src[2] +3*Src[3] -6*(Src[4]+Src[7]) + 20*(Src[5]+Src[6]) +2*Src[8]; CLIP_STORE(5,C); C = 16-RND - Src[3] +3*(Src[4]-Src[8]) -6*Src[5] + 20*Src[6] + 19*Src[7]; CLIP_STORE(6,C); C = 16-RND - Src[4] +3*Src[5] -7*Src[6] + 23*Src[7] + 14*Src[8]; CLIP_STORE(7,C); Src += BpS; Dst += BpS; } #endif } #undef CLIP_STORE #define CLIP_STORE(i,C) \ if (C<0) C = 0; else if (C>(255<<5)) C = 255; else C = C>>5; \ C = (C+Src[i+1]+1-RND) >> 1; \ STORE(Dst[i], C) static void FUNC_HA_UP(uint8_t *Dst, const uint8_t *Src, int32_t H, int32_t BpS, int32_t RND) { #if (SIZE==16) while(H-->0) { int C; C = 16-RND +14*Src[0] +23*Src[1] - 7*Src[2] + 3*Src[3] - Src[4]; CLIP_STORE(0,C); C = 16-RND - 3*(Src[0]-Src[4]) +19*Src[1] +20*Src[2] - 6*Src[3] - Src[5]; CLIP_STORE( 1,C); C = 16-RND + 2*Src[0] - 6*(Src[1]+Src[4]) +20*(Src[2]+Src[3]) + 3*Src[5] - Src[6]; CLIP_STORE( 2,C); C = 16-RND - (Src[0]+Src[7 ]) + 3*(Src[ 1]+Src[ 6])-6*(Src[ 2]+Src[ 5]) + 20*(Src[ 3]+Src[ 4]); CLIP_STORE( 3,C); C = 16-RND - (Src[1]+Src[8 ]) + 3*(Src[ 2]+Src[ 7])-6*(Src[ 3]+Src[ 6]) + 20*(Src[ 4]+Src[ 5]); CLIP_STORE( 4,C); C = 16-RND - (Src[2]+Src[9 ]) + 3*(Src[ 3]+Src[ 8])-6*(Src[ 4]+Src[ 7]) + 20*(Src[ 5]+Src[ 6]); CLIP_STORE( 5,C); C = 16-RND - (Src[3]+Src[10]) + 3*(Src[ 4]+Src[ 9])-6*(Src[ 5]+Src[ 8]) + 20*(Src[ 6]+Src[ 7]); CLIP_STORE( 6,C); C = 16-RND - (Src[4]+Src[11]) + 3*(Src[ 5]+Src[10])-6*(Src[ 6]+Src[ 9]) + 20*(Src[ 7]+Src[ 8]); CLIP_STORE( 7,C); C = 16-RND - (Src[5]+Src[12]) + 3*(Src[ 6]+Src[11])-6*(Src[ 7]+Src[10]) + 20*(Src[ 8]+Src[ 9]); CLIP_STORE( 8,C); C = 16-RND - (Src[6]+Src[13]) + 3*(Src[ 7]+Src[12])-6*(Src[ 8]+Src[11]) + 20*(Src[ 9]+Src[10]); CLIP_STORE( 9,C); C = 16-RND - (Src[7]+Src[14]) + 3*(Src[ 8]+Src[13])-6*(Src[ 9]+Src[12]) + 20*(Src[10]+Src[11]); CLIP_STORE(10,C); C = 16-RND - (Src[8]+Src[15]) + 3*(Src[ 9]+Src[14])-6*(Src[10]+Src[13]) + 20*(Src[11]+Src[12]); CLIP_STORE(11,C); C = 16-RND - (Src[9]+Src[16]) + 3*(Src[10]+Src[15])-6*(Src[11]+Src[14]) + 20*(Src[12]+Src[13]); CLIP_STORE(12,C); C = 16-RND - Src[10] +3*Src[11] -6*(Src[12]+Src[15]) + 20*(Src[13]+Src[14]) +2*Src[16]; CLIP_STORE(13,C); C = 16-RND - Src[11] +3*(Src[12]-Src[16]) -6*Src[13] + 20*Src[14] + 19*Src[15]; CLIP_STORE(14,C); C = 16-RND - Src[12] +3*Src[13] -7*Src[14] + 23*Src[15] + 14*Src[16]; CLIP_STORE(15,C); Src += BpS; Dst += BpS; } #else while(H-->0) { int C; C = 16-RND +14*Src[0] +23*Src[1] - 7*Src[2] + 3*Src[3] - Src[4]; CLIP_STORE(0,C); C = 16-RND - 3*(Src[0]-Src[4]) +19*Src[1] +20*Src[2] - 6*Src[3] - Src[5]; CLIP_STORE(1,C); C = 16-RND + 2*Src[0] - 6*(Src[1]+Src[4]) +20*(Src[2]+Src[3]) + 3*Src[5] - Src[6]; CLIP_STORE(2,C); C = 16-RND - (Src[0]+Src[7]) + 3*(Src[1]+Src[6])-6*(Src[2]+Src[5]) + 20*(Src[3]+Src[4]); CLIP_STORE(3,C); C = 16-RND - (Src[1]+Src[8]) + 3*(Src[2]+Src[7])-6*(Src[3]+Src[6]) + 20*(Src[4]+Src[5]); CLIP_STORE(4,C); C = 16-RND - Src[2] +3*Src[3] -6*(Src[4]+Src[7]) + 20*(Src[5]+Src[6]) +2*Src[8]; CLIP_STORE(5,C); C = 16-RND - Src[3] +3*(Src[4]-Src[8]) -6*Src[5] + 20*Src[6] + 19*Src[7]; CLIP_STORE(6,C); C = 16-RND - Src[4] +3*Src[5] -7*Src[6] + 23*Src[7] + 14*Src[8]; CLIP_STORE(7,C); Src += BpS; Dst += BpS; } #endif } #undef CLIP_STORE ////////////////////////////////////////////////////////// // vertical passes ////////////////////////////////////////////////////////// // Note: for vertical passes, width (W) needs only be 8 or 16. #define CLIP_STORE(D,C) \ if (C<0) C = 0; else if (C>(255<<5)) C = 255; else C = C>>5; \ STORE(D, C) static void FUNC_V(uint8_t *Dst, const uint8_t *Src, int32_t H, int32_t BpS, int32_t RND) { #if (SIZE==16) while(H-->0) { int C; C = 16-RND +14*Src[BpS*0] +23*Src[BpS*1] - 7*Src[BpS*2] + 3*Src[BpS*3] - Src[BpS*4]; CLIP_STORE(Dst[BpS* 0],C); C = 16-RND - 3*(Src[BpS*0]-Src[BpS*4]) +19*Src[BpS*1] +20*Src[BpS*2] - 6*Src[BpS*3] - Src[BpS*5]; CLIP_STORE(Dst[BpS* 1],C); C = 16-RND + 2*Src[BpS*0] - 6*(Src[BpS*1]+Src[BpS*4]) +20*(Src[BpS*2]+Src[BpS*3]) + 3*Src[BpS*5] - Src[BpS*6]; CLIP_STORE(Dst[BpS* 2],C); C = 16-RND - (Src[BpS*0]+Src[BpS*7 ]) + 3*(Src[BpS* 1]+Src[BpS* 6])-6*(Src[BpS* 2]+Src[BpS* 5]) + 20*(Src[BpS* 3]+Src[BpS* 4]); CLIP_STORE(Dst[BpS* 3],C); C = 16-RND - (Src[BpS*1]+Src[BpS*8 ]) + 3*(Src[BpS* 2]+Src[BpS* 7])-6*(Src[BpS* 3]+Src[BpS* 6]) + 20*(Src[BpS* 4]+Src[BpS* 5]); CLIP_STORE(Dst[BpS* 4],C); C = 16-RND - (Src[BpS*2]+Src[BpS*9 ]) + 3*(Src[BpS* 3]+Src[BpS* 8])-6*(Src[BpS* 4]+Src[BpS* 7]) + 20*(Src[BpS* 5]+Src[BpS* 6]); CLIP_STORE(Dst[BpS* 5],C); C = 16-RND - (Src[BpS*3]+Src[BpS*10]) + 3*(Src[BpS* 4]+Src[BpS* 9])-6*(Src[BpS* 5]+Src[BpS* 8]) + 20*(Src[BpS* 6]+Src[BpS* 7]); CLIP_STORE(Dst[BpS* 6],C); C = 16-RND - (Src[BpS*4]+Src[BpS*11]) + 3*(Src[BpS* 5]+Src[BpS*10])-6*(Src[BpS* 6]+Src[BpS* 9]) + 20*(Src[BpS* 7]+Src[BpS* 8]); CLIP_STORE(Dst[BpS* 7],C); C = 16-RND - (Src[BpS*5]+Src[BpS*12]) + 3*(Src[BpS* 6]+Src[BpS*11])-6*(Src[BpS* 7]+Src[BpS*10]) + 20*(Src[BpS* 8]+Src[BpS* 9]); CLIP_STORE(Dst[BpS* 8],C); C = 16-RND - (Src[BpS*6]+Src[BpS*13]) + 3*(Src[BpS* 7]+Src[BpS*12])-6*(Src[BpS* 8]+Src[BpS*11]) + 20*(Src[BpS* 9]+Src[BpS*10]); CLIP_STORE(Dst[BpS* 9],C); C = 16-RND - (Src[BpS*7]+Src[BpS*14]) + 3*(Src[BpS* 8]+Src[BpS*13])-6*(Src[BpS* 9]+Src[BpS*12]) + 20*(Src[BpS*10]+Src[BpS*11]); CLIP_STORE(Dst[BpS*10],C); C = 16-RND - (Src[BpS*8]+Src[BpS*15]) + 3*(Src[BpS* 9]+Src[BpS*14])-6*(Src[BpS*10]+Src[BpS*13]) + 20*(Src[BpS*11]+Src[BpS*12]); CLIP_STORE(Dst[BpS*11],C); C = 16-RND - (Src[BpS*9]+Src[BpS*16]) + 3*(Src[BpS*10]+Src[BpS*15])-6*(Src[BpS*11]+Src[BpS*14]) + 20*(Src[BpS*12]+Src[BpS*13]); CLIP_STORE(Dst[BpS*12],C); C = 16-RND - Src[BpS*10] +3*Src[BpS*11] -6*(Src[BpS*12]+Src[BpS*15]) + 20*(Src[BpS*13]+Src[BpS*14]) +2*Src[BpS*16]; CLIP_STORE(Dst[BpS*13],C); C = 16-RND - Src[BpS*11] +3*(Src[BpS*12]-Src[BpS*16]) -6*Src[BpS*13] + 20*Src[BpS*14] + 19*Src[BpS*15]; CLIP_STORE(Dst[BpS*14],C); C = 16-RND - Src[BpS*12] +3*Src[BpS*13] -7*Src[BpS*14] + 23*Src[BpS*15] + 14*Src[BpS*16]; CLIP_STORE(Dst[BpS*15],C); Src += 1; Dst += 1; } #else while(H-->0) { int C; C = 16-RND +14*Src[BpS*0] +23*Src[BpS*1] - 7*Src[BpS*2] + 3*Src[BpS*3] - Src[BpS*4]; CLIP_STORE(Dst[BpS*0],C); C = 16-RND - 3*(Src[BpS*0]-Src[BpS*4]) +19*Src[BpS*1] +20*Src[BpS*2] - 6*Src[BpS*3] - Src[BpS*5]; CLIP_STORE(Dst[BpS*1],C); C = 16-RND + 2*Src[BpS*0] - 6*(Src[BpS*1]+Src[BpS*4]) +20*(Src[BpS*2]+Src[BpS*3]) + 3*Src[BpS*5] - Src[BpS*6]; CLIP_STORE(Dst[BpS*2],C); C = 16-RND - (Src[BpS*0]+Src[BpS*7]) + 3*(Src[BpS*1]+Src[BpS*6])-6*(Src[BpS*2]+Src[BpS*5]) + 20*(Src[BpS*3]+Src[BpS*4]); CLIP_STORE(Dst[BpS*3],C); C = 16-RND - (Src[BpS*1]+Src[BpS*8]) + 3*(Src[BpS*2]+Src[BpS*7])-6*(Src[BpS*3]+Src[BpS*6]) + 20*(Src[BpS*4]+Src[BpS*5]); CLIP_STORE(Dst[BpS*4],C); C = 16-RND - Src[BpS*2] +3*Src[BpS*3] -6*(Src[BpS*4]+Src[BpS*7]) + 20*(Src[BpS*5]+Src[BpS*6]) +2*Src[BpS*8]; CLIP_STORE(Dst[BpS*5],C); C = 16-RND - Src[BpS*3] +3*(Src[BpS*4]-Src[BpS*8]) -6*Src[BpS*5] + 20*Src[BpS*6] + 19*Src[BpS*7]; CLIP_STORE(Dst[BpS*6],C); C = 16-RND - Src[BpS*4] +3*Src[BpS*5] -7*Src[BpS*6] + 23*Src[BpS*7] + 14*Src[BpS*8]; CLIP_STORE(Dst[BpS*7],C); Src += 1; Dst += 1; } #endif } #undef CLIP_STORE #define CLIP_STORE(i,C) \ if (C<0) C = 0; else if (C>(255<<5)) C = 255; else C = C>>5; \ C = (C+Src[BpS*i]+1-RND) >> 1; \ STORE(Dst[BpS*i], C) static void FUNC_VA(uint8_t *Dst, const uint8_t *Src, int32_t H, int32_t BpS, int32_t RND) { #if (SIZE==16) while(H-->0) { int C; C = 16-RND +14*Src[BpS*0] +23*Src[BpS*1] - 7*Src[BpS*2] + 3*Src[BpS*3] - Src[BpS*4]; CLIP_STORE(0,C); C = 16-RND - 3*(Src[BpS*0]-Src[BpS*4]) +19*Src[BpS*1] +20*Src[BpS*2] - 6*Src[BpS*3] - Src[BpS*5]; CLIP_STORE( 1,C); C = 16-RND + 2*Src[BpS*0] - 6*(Src[BpS*1]+Src[BpS*4]) +20*(Src[BpS*2]+Src[BpS*3]) + 3*Src[BpS*5] - Src[BpS*6]; CLIP_STORE( 2,C); C = 16-RND - (Src[BpS*0]+Src[BpS*7 ]) + 3*(Src[BpS* 1]+Src[BpS* 6])-6*(Src[BpS* 2]+Src[BpS* 5]) + 20*(Src[BpS* 3]+Src[BpS* 4]); CLIP_STORE( 3,C); C = 16-RND - (Src[BpS*1]+Src[BpS*8 ]) + 3*(Src[BpS* 2]+Src[BpS* 7])-6*(Src[BpS* 3]+Src[BpS* 6]) + 20*(Src[BpS* 4]+Src[BpS* 5]); CLIP_STORE( 4,C); C = 16-RND - (Src[BpS*2]+Src[BpS*9 ]) + 3*(Src[BpS* 3]+Src[BpS* 8])-6*(Src[BpS* 4]+Src[BpS* 7]) + 20*(Src[BpS* 5]+Src[BpS* 6]); CLIP_STORE( 5,C); C = 16-RND - (Src[BpS*3]+Src[BpS*10]) + 3*(Src[BpS* 4]+Src[BpS* 9])-6*(Src[BpS* 5]+Src[BpS* 8]) + 20*(Src[BpS* 6]+Src[BpS* 7]); CLIP_STORE( 6,C); C = 16-RND - (Src[BpS*4]+Src[BpS*11]) + 3*(Src[BpS* 5]+Src[BpS*10])-6*(Src[BpS* 6]+Src[BpS* 9]) + 20*(Src[BpS* 7]+Src[BpS* 8]); CLIP_STORE( 7,C); C = 16-RND - (Src[BpS*5]+Src[BpS*12]) + 3*(Src[BpS* 6]+Src[BpS*11])-6*(Src[BpS* 7]+Src[BpS*10]) + 20*(Src[BpS* 8]+Src[BpS* 9]); CLIP_STORE( 8,C); C = 16-RND - (Src[BpS*6]+Src[BpS*13]) + 3*(Src[BpS* 7]+Src[BpS*12])-6*(Src[BpS* 8]+Src[BpS*11]) + 20*(Src[BpS* 9]+Src[BpS*10]); CLIP_STORE( 9,C); C = 16-RND - (Src[BpS*7]+Src[BpS*14]) + 3*(Src[BpS* 8]+Src[BpS*13])-6*(Src[BpS* 9]+Src[BpS*12]) + 20*(Src[BpS*10]+Src[BpS*11]); CLIP_STORE(10,C); C = 16-RND - (Src[BpS*8]+Src[BpS*15]) + 3*(Src[BpS* 9]+Src[BpS*14])-6*(Src[BpS*10]+Src[BpS*13]) + 20*(Src[BpS*11]+Src[BpS*12]); CLIP_STORE(11,C); C = 16-RND - (Src[BpS*9]+Src[BpS*16]) + 3*(Src[BpS*10]+Src[BpS*15])-6*(Src[BpS*11]+Src[BpS*14]) + 20*(Src[BpS*12]+Src[BpS*13]); CLIP_STORE(12,C); C = 16-RND - Src[BpS*10] +3*Src[BpS*11] -6*(Src[BpS*12]+Src[BpS*15]) + 20*(Src[BpS*13]+Src[BpS*14]) +2*Src[BpS*16]; CLIP_STORE(13,C); C = 16-RND - Src[BpS*11] +3*(Src[BpS*12]-Src[BpS*16]) -6*Src[BpS*13] + 20*Src[BpS*14] + 19*Src[BpS*15]; CLIP_STORE(14,C); C = 16-RND - Src[BpS*12] +3*Src[BpS*13] -7*Src[BpS*14] + 23*Src[BpS*15] + 14*Src[BpS*16]; CLIP_STORE(15,C); Src += 1; Dst += 1; } #else while(H-->0) { int C; C = 16-RND +14*Src[BpS*0] +23*Src[BpS*1] - 7*Src[BpS*2] + 3*Src[BpS*3] - Src[BpS*4]; CLIP_STORE(0,C); C = 16-RND - 3*(Src[BpS*0]-Src[BpS*4]) +19*Src[BpS*1] +20*Src[BpS*2] - 6*Src[BpS*3] - Src[BpS*5]; CLIP_STORE(1,C); C = 16-RND + 2*Src[BpS*0] - 6*(Src[BpS*1]+Src[BpS*4]) +20*(Src[BpS*2]+Src[BpS*3]) + 3*Src[BpS*5] - Src[BpS*6]; CLIP_STORE(2,C); C = 16-RND - (Src[BpS*0]+Src[BpS*7]) + 3*(Src[BpS*1]+Src[BpS*6])-6*(Src[BpS*2]+Src[BpS*5]) + 20*(Src[BpS*3]+Src[BpS*4]); CLIP_STORE(3,C); C = 16-RND - (Src[BpS*1]+Src[BpS*8]) + 3*(Src[BpS*2]+Src[BpS*7])-6*(Src[BpS*3]+Src[BpS*6]) + 20*(Src[BpS*4]+Src[BpS*5]); CLIP_STORE(4,C); C = 16-RND - Src[BpS*2] +3*Src[BpS*3] -6*(Src[BpS*4]+Src[BpS*7]) + 20*(Src[BpS*5]+Src[BpS*6]) +2*Src[BpS*8]; CLIP_STORE(5,C); C = 16-RND - Src[BpS*3] +3*(Src[BpS*4]-Src[BpS*8]) -6*Src[BpS*5] + 20*Src[BpS*6] + 19*Src[BpS*7]; CLIP_STORE(6,C); C = 16-RND - Src[BpS*4] +3*Src[BpS*5] -7*Src[BpS*6] + 23*Src[BpS*7] + 14*Src[BpS*8]; CLIP_STORE(7,C); Src += 1; Dst += 1; } #endif } #undef CLIP_STORE #define CLIP_STORE(i,C) \ if (C<0) C = 0; else if (C>(255<<5)) C = 255; else C = C>>5; \ C = (C+Src[BpS*i+BpS]+1-RND) >> 1; \ STORE(Dst[BpS*i], C) static void FUNC_VA_UP(uint8_t *Dst, const uint8_t *Src, int32_t H, int32_t BpS, int32_t RND) { #if (SIZE==16) while(H-->0) { int C; C = 16-RND +14*Src[BpS*0] +23*Src[BpS*1] - 7*Src[BpS*2] + 3*Src[BpS*3] - Src[BpS*4]; CLIP_STORE(0,C); C = 16-RND - 3*(Src[BpS*0]-Src[BpS*4]) +19*Src[BpS*1] +20*Src[BpS*2] - 6*Src[BpS*3] - Src[BpS*5]; CLIP_STORE( 1,C); C = 16-RND + 2*Src[BpS*0] - 6*(Src[BpS*1]+Src[BpS*4]) +20*(Src[BpS*2]+Src[BpS*3]) + 3*Src[BpS*5] - Src[BpS*6]; CLIP_STORE( 2,C); C = 16-RND - (Src[BpS*0]+Src[BpS*7 ]) + 3*(Src[BpS* 1]+Src[BpS* 6])-6*(Src[BpS* 2]+Src[BpS* 5]) + 20*(Src[BpS* 3]+Src[BpS* 4]); CLIP_STORE( 3,C); C = 16-RND - (Src[BpS*1]+Src[BpS*8 ]) + 3*(Src[BpS* 2]+Src[BpS* 7])-6*(Src[BpS* 3]+Src[BpS* 6]) + 20*(Src[BpS* 4]+Src[BpS* 5]); CLIP_STORE( 4,C); C = 16-RND - (Src[BpS*2]+Src[BpS*9 ]) + 3*(Src[BpS* 3]+Src[BpS* 8])-6*(Src[BpS* 4]+Src[BpS* 7]) + 20*(Src[BpS* 5]+Src[BpS* 6]); CLIP_STORE( 5,C); C = 16-RND - (Src[BpS*3]+Src[BpS*10]) + 3*(Src[BpS* 4]+Src[BpS* 9])-6*(Src[BpS* 5]+Src[BpS* 8]) + 20*(Src[BpS* 6]+Src[BpS* 7]); CLIP_STORE( 6,C); C = 16-RND - (Src[BpS*4]+Src[BpS*11]) + 3*(Src[BpS* 5]+Src[BpS*10])-6*(Src[BpS* 6]+Src[BpS* 9]) + 20*(Src[BpS* 7]+Src[BpS* 8]); CLIP_STORE( 7,C); C = 16-RND - (Src[BpS*5]+Src[BpS*12]) + 3*(Src[BpS* 6]+Src[BpS*11])-6*(Src[BpS* 7]+Src[BpS*10]) + 20*(Src[BpS* 8]+Src[BpS* 9]); CLIP_STORE( 8,C); C = 16-RND - (Src[BpS*6]+Src[BpS*13]) + 3*(Src[BpS* 7]+Src[BpS*12])-6*(Src[BpS* 8]+Src[BpS*11]) + 20*(Src[BpS* 9]+Src[BpS*10]); CLIP_STORE( 9,C); C = 16-RND - (Src[BpS*7]+Src[BpS*14]) + 3*(Src[BpS* 8]+Src[BpS*13])-6*(Src[BpS* 9]+Src[BpS*12]) + 20*(Src[BpS*10]+Src[BpS*11]); CLIP_STORE(10,C); C = 16-RND - (Src[BpS*8]+Src[BpS*15]) + 3*(Src[BpS* 9]+Src[BpS*14])-6*(Src[BpS*10]+Src[BpS*13]) + 20*(Src[BpS*11]+Src[BpS*12]); CLIP_STORE(11,C); C = 16-RND - (Src[BpS*9]+Src[BpS*16]) + 3*(Src[BpS*10]+Src[BpS*15])-6*(Src[BpS*11]+Src[BpS*14]) + 20*(Src[BpS*12]+Src[BpS*13]); CLIP_STORE(12,C); C = 16-RND - Src[BpS*10] +3*Src[BpS*11] -6*(Src[BpS*12]+Src[BpS*15]) + 20*(Src[BpS*13]+Src[BpS*14]) +2*Src[BpS*16]; CLIP_STORE(13,C); C = 16-RND - Src[BpS*11] +3*(Src[BpS*12]-Src[BpS*16]) -6*Src[BpS*13] + 20*Src[BpS*14] + 19*Src[BpS*15]; CLIP_STORE(14,C); C = 16-RND - Src[BpS*12] +3*Src[BpS*13] -7*Src[BpS*14] + 23*Src[BpS*15] + 14*Src[BpS*16]; CLIP_STORE(15,C); Src += 1; Dst += 1; } #else while(H-->0) { int C; C = 16-RND +14*Src[BpS*0] +23*Src[BpS*1] - 7*Src[BpS*2] + 3*Src[BpS*3] - Src[BpS*4]; CLIP_STORE(0,C); C = 16-RND - 3*(Src[BpS*0]-Src[BpS*4]) +19*Src[BpS*1] +20*Src[BpS*2] - 6*Src[BpS*3] - Src[BpS*5]; CLIP_STORE(1,C); C = 16-RND + 2*Src[BpS*0] - 6*(Src[BpS*1]+Src[BpS*4]) +20*(Src[BpS*2]+Src[BpS*3]) + 3*Src[BpS*5] - Src[BpS*6]; CLIP_STORE(2,C); C = 16-RND - (Src[BpS*0]+Src[BpS*7]) + 3*(Src[BpS*1]+Src[BpS*6])-6*(Src[BpS*2]+Src[BpS*5]) + 20*(Src[BpS*3]+Src[BpS*4]); CLIP_STORE(3,C); C = 16-RND - (Src[BpS*1]+Src[BpS*8]) + 3*(Src[BpS*2]+Src[BpS*7])-6*(Src[BpS*3]+Src[BpS*6]) + 20*(Src[BpS*4]+Src[BpS*5]); CLIP_STORE(4,C); C = 16-RND - Src[BpS*2] +3*Src[BpS*3] -6*(Src[BpS*4]+Src[BpS*7]) + 20*(Src[BpS*5]+Src[BpS*6]) +2*Src[BpS*8]; CLIP_STORE(5,C); C = 16-RND - Src[BpS*3] +3*(Src[BpS*4]-Src[BpS*8]) -6*Src[BpS*5] + 20*Src[BpS*6] + 19*Src[BpS*7]; CLIP_STORE(6,C); C = 16-RND - Src[BpS*4] +3*Src[BpS*5] -7*Src[BpS*6] + 23*Src[BpS*7] + 14*Src[BpS*8]; CLIP_STORE(7,C); Src += 1; Dst += 1; } #endif } #undef CLIP_STORE #undef STORE #undef FUNC_H #undef FUNC_V #undef FUNC_HA #undef FUNC_VA #undef FUNC_HA_UP #undef FUNC_VA_UP #endif /* XVID_AUTO_INCLUDE && !defined(REF) */