/*! * \copy *     Copyright (c)  2009-2013, Cisco Systems *     All rights reserved. * *     Redistribution and use in source and binary forms, with or without *     modification, are permitted provided that the following conditions *     are met: * *        * Redistributions of source code must retain the above copyright *          notice, this list of conditions and the following disclaimer. * *        * Redistributions in binary form must reproduce the above copyright *          notice, this list of conditions and the following disclaimer in *          the documentation and/or other materials provided with the *          distribution. * *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE *     POSSIBILITY OF SUCH DAMAGE. * * * \file	mc.c * * \brief	Interfaces implementation for motion compensation * * \date	03/17/2009 Created * ************************************************************************************* */ #include "as264_common.h"#include "mc.h" #include "cpu_core.h" namespace WelsDec { /*------------------weight for chroma fraction pixel interpolation------------------*///iA = (8 - dx) * (8 - dy);   //iB = dx * (8 - dy);   //iC = (8 - dx) * dy;//iD = dx * dystatic const uint8_t g_kuiABCD[8][8][4] =	//g_kA[dy][dx], g_kB[dy][dx], g_kC[dy][dx], g_kD[dy][dx]{	{			{64, 0, 0, 0},{56, 8, 0, 0},{48, 16, 0, 0},{40, 24, 0, 0},		{32, 32, 0, 0},{24, 40, 0, 0},{16, 48, 0, 0},{8, 56, 0, 0}	},	{			{56, 0, 8, 0},{49, 7, 7, 1},{42, 14, 6, 2},{35, 21, 5, 3},		{28, 28, 4, 4},{21, 35, 3, 5},{14, 42, 2, 6},{7, 49, 1, 7}	},	{			{48, 0, 16, 0},{42, 6, 14, 2},{36, 12, 12, 4},{30, 18, 10, 6},		{24, 24, 8, 8},{18, 30, 6, 10},{12, 36, 4, 12},{6, 42, 2, 14}	},	{			{40, 0, 24, 0},{35, 5, 21, 3},{30, 10, 18, 6},{25, 15, 15, 9},		{20, 20, 12, 12},{15, 25, 9, 15},{10, 30, 6, 18},{5, 35, 3, 21}	},	{			{32, 0, 32, 0},{28, 4, 28, 4},{24, 8, 24, 8},{20, 12, 20, 12},		{16, 16, 16, 16},{12, 20, 12, 20},{8, 24, 8, 24},{4, 28, 4, 28}	},	{			{24, 0, 40, 0},{21, 3, 35, 5},{18, 6, 30, 10},{15, 9, 25, 15},		{12, 12, 20, 20},{9, 15, 15, 25},{6, 18, 10, 30},{3, 21, 5, 35}	},	{			{16, 0, 48, 0},{14, 2, 42, 6},{12, 4, 36, 12},{10, 6, 30, 18},		{8, 8, 24, 24},{6, 10, 18, 30},{4, 12, 12, 36},{2, 14, 6, 42}	},	{			{8, 0, 56, 0},{7, 1, 49, 7},{6, 2, 42, 14},{5, 3, 35, 21},		{4, 4, 28, 28},{3, 5, 21, 35},{2, 6, 14, 42},{1, 7, 7, 49}	}}; typedef void_t (*PWelsMcWidthHeightFunc)(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight); //***************************************************************************////                          C code implementation                            ////***************************************************************************//static inline void_t McCopyWidthEq2_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iHeight){	int32_t i;	for (i = 0; i < iHeight; i++)// iWidth == 2 only for chroma	{		ST16(pDst, LD16(pSrc));		pDst += iDstStride;		pSrc += iSrcStride;	}} static inline void_t McCopyWidthEq4_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iHeight){	int32_t i;	for (i = 0; i < iHeight; i++)	{		ST32(pDst, LD32(pSrc));		pDst += iDstStride;		pSrc += iSrcStride;	}} static inline void_t McCopyWidthEq8_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iHeight){	int32_t i;	for (i = 0; i < iHeight; i++)	{		ST64(pDst, LD64(pSrc));		pDst += iDstStride;		pSrc += iSrcStride;	}} static inline void_t McCopyWidthEq16_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iHeight){	int32_t i;	for (i = 0; i < iHeight; i++)	{		ST64(pDst  , LD64(pSrc));		ST64(pDst+8, LD64(pSrc+8));		pDst += iDstStride;		pSrc += iSrcStride;	}} //--------------------Luma sample MC------------------// static inline int32_t HorFilterInput16bit_c(int16_t* pSrc){	int32_t iPix05 = pSrc[-2] + pSrc[3];	int32_t iPix14 = pSrc[-1] + pSrc[2];	int32_t iPix23 = pSrc[ 0] + pSrc[1];		return (iPix05 - ((iPix14<<2)+iPix14) + (iPix23<<4) + (iPix23<<2));}// h: iOffset=1 / v: iOffset=iSrcStridestatic inline int32_t FilterInput8bitWithStride_c(uint8_t* pSrc, const int32_t kiOffset){	const int32_t kiOffset1 = kiOffset;	const int32_t kiOffset2 = (kiOffset << 1);	const int32_t kiOffset3 = kiOffset + kiOffset2;	const uint32_t kuiPix05   = *(pSrc - kiOffset2) + *(pSrc + kiOffset3);	const uint32_t kuiPix14   = *(pSrc - kiOffset1) + *(pSrc + kiOffset2);	const uint32_t kuiPix23   = *(pSrc           ) + *(pSrc + kiOffset1); 	return (kuiPix05 - ((kuiPix14<<2)+kuiPix14) + (kuiPix23<<4) + (kuiPix23<<2));} static inline void_t PixelAvg_c(uint8_t* pDst, int32_t iDstStride, uint8_t* pSrcA, int32_t iSrcAStride,										uint8_t* pSrcB, int32_t iSrcBStride, int32_t iWidth, int32_t iHeight){	int32_t i, j;	for (i = 0; i < iHeight; i++)	{		for (j = 0; j < iWidth; j++) 		{			pDst[j] = (pSrcA[j] + pSrcB[j] + 1) >> 1;		}		pDst  += iDstStride;		pSrcA += iSrcAStride;		pSrcB += iSrcBStride;	}}static inline void_t McCopy_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	if (iWidth == 16)		McCopyWidthEq16_c(pSrc,iSrcStride,pDst,iDstStride,iHeight);	else if(iWidth == 8)		McCopyWidthEq8_c(pSrc,iSrcStride,pDst,iDstStride,iHeight);	else if(iWidth == 4)		McCopyWidthEq4_c(pSrc,iSrcStride,pDst,iDstStride,iHeight);		else //here iWidth == 2		McCopyWidthEq2_c(pSrc,iSrcStride,pDst,iDstStride,iHeight);	} static inline void_t McHorVer20_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	int32_t i, j;	for (i = 0; i < iHeight; i++) 	{		for (j = 0; j < iWidth; j++)		{			pDst[j] = WELS_CLIP1((FilterInput8bitWithStride_c(pSrc+j,1)+16)>>5);		}		pDst += iDstStride;		pSrc += iSrcStride;	}} static inline void_t McHorVer02_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	int32_t i, j;	for (i = 0; i < iHeight; i++)	{		for (j = 0; j < iWidth; j++) 		{			pDst[j] = WELS_CLIP1((FilterInput8bitWithStride_c(pSrc+j, iSrcStride)+16)>>5);		}		pDst += iDstStride;		pSrc += iSrcStride;	}} static inline void_t McHorVer22_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	int16_t iTmp[16+5] = {0}; //16	int32_t i, j, k; 	for (i = 0; i < iHeight; i++)	{		for (j = 0; j < iWidth + 5; j++)		{			iTmp[j] = FilterInput8bitWithStride_c(pSrc-2+j, iSrcStride);		}		for (k = 0; k < iWidth; k++)		{			pDst[k] = WELS_CLIP1((HorFilterInput16bit_c(&iTmp[2+k])+512)>>10);		}				pSrc += iSrcStride;		pDst += iDstStride;	}} /////////////////////luma MC////////////////////////// static inline void_t McHorVer01_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	uint8_t uiTmp[256] = { 0 };	McHorVer02_c(pSrc, iSrcStride, uiTmp, 16, iWidth, iHeight);		PixelAvg_c(pDst, iDstStride, pSrc, iSrcStride, uiTmp, 16, iWidth, iHeight);}static inline void_t McHorVer03_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	uint8_t uiTmp[256] = { 0 };	McHorVer02_c(pSrc, iSrcStride, uiTmp, 16, iWidth, iHeight);		PixelAvg_c(pDst, iDstStride, pSrc+iSrcStride, iSrcStride, uiTmp, 16, iWidth, iHeight);}static inline void_t McHorVer10_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	uint8_t uiTmp[256] = { 0 };	McHorVer20_c(pSrc, iSrcStride, uiTmp, 16, iWidth, iHeight);		PixelAvg_c(pDst, iDstStride, pSrc, iSrcStride, uiTmp, 16,iWidth, iHeight);}static inline void_t McHorVer11_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	uint8_t uiHorTmp[256] = { 0 };	uint8_t uiVerTmp[256] = { 0 };	McHorVer20_c(pSrc, iSrcStride, uiHorTmp, 16, iWidth, iHeight);	McHorVer02_c(pSrc, iSrcStride, uiVerTmp, 16, iWidth, iHeight);	PixelAvg_c(pDst, iDstStride, uiHorTmp, 16, uiVerTmp, 16, iWidth, iHeight);}static inline void_t McHorVer12_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	uint8_t uiVerTmp[256] = { 0 };	uint8_t uiCtrTmp[256] = { 0 };	McHorVer02_c(pSrc, iSrcStride, uiVerTmp, 16, iWidth, iHeight);	McHorVer22_c(pSrc, iSrcStride, uiCtrTmp, 16, iWidth, iHeight);	PixelAvg_c(pDst, iDstStride, uiVerTmp, 16, uiCtrTmp, 16, iWidth, iHeight);}static inline void_t McHorVer13_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	uint8_t uiHorTmp[256] = { 0 };	uint8_t uiVerTmp[256] = { 0 };	McHorVer20_c(pSrc+iSrcStride, iSrcStride, uiHorTmp, 16, iWidth, iHeight);	McHorVer02_c(pSrc, iSrcStride, uiVerTmp, 16, iWidth, iHeight);	PixelAvg_c(pDst, iDstStride, uiHorTmp, 16, uiVerTmp, 16, iWidth, iHeight);}static inline void_t McHorVer21_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){		uint8_t uiHorTmp[256] = { 0 };	uint8_t uiCtrTmp[256] = { 0 };	McHorVer20_c(pSrc, iSrcStride, uiHorTmp, 16, iWidth, iHeight);	McHorVer22_c(pSrc, iSrcStride, uiCtrTmp, 16, iWidth, iHeight);	PixelAvg_c(pDst, iDstStride, uiHorTmp, 16, uiCtrTmp, 16, iWidth, iHeight);}static inline void_t McHorVer23_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){		uint8_t uiHorTmp[256] = { 0 };	uint8_t uiCtrTmp[256] = { 0 };	McHorVer20_c(pSrc+iSrcStride, iSrcStride, uiHorTmp, 16, iWidth, iHeight);	McHorVer22_c(pSrc, iSrcStride, uiCtrTmp, 16, iWidth, iHeight);	PixelAvg_c(pDst, iDstStride, uiHorTmp, 16, uiCtrTmp, 16, iWidth, iHeight);}static inline void_t McHorVer30_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	uint8_t uiHorTmp[256] = { 0 };	McHorVer20_c(pSrc, iSrcStride, uiHorTmp, 16, iWidth, iHeight);	PixelAvg_c(pDst, iDstStride, pSrc+1, iSrcStride, uiHorTmp, 16, iWidth, iHeight);}static inline void_t McHorVer31_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	uint8_t uiHorTmp[256] = { 0 };	uint8_t uiVerTmp[256] = { 0 };	McHorVer20_c(pSrc, iSrcStride, uiHorTmp, 16, iWidth, iHeight);	McHorVer02_c(pSrc+1, iSrcStride, uiVerTmp, 16, iWidth, iHeight);	PixelAvg_c(pDst, iDstStride, uiHorTmp, 16, uiVerTmp, 16, iWidth, iHeight);}static inline void_t McHorVer32_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	uint8_t uiVerTmp[256] = { 0 };	uint8_t uiCtrTmp[256] = { 0 };	McHorVer02_c(pSrc+1, iSrcStride, uiVerTmp, 16, iWidth, iHeight);	McHorVer22_c(pSrc, iSrcStride, uiCtrTmp, 16, iWidth, iHeight);	PixelAvg_c(pDst, iDstStride, uiVerTmp, 16, uiCtrTmp, 16, iWidth, iHeight);}static inline void_t McHorVer33_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	uint8_t uiHorTmp[256] = { 0 };	uint8_t uiVerTmp[256] = { 0 };	McHorVer20_c(pSrc+iSrcStride, iSrcStride, uiHorTmp, 16, iWidth, iHeight);	McHorVer02_c(pSrc+1, iSrcStride, uiVerTmp, 16, iWidth, iHeight);	PixelAvg_c(pDst, iDstStride, uiHorTmp, 16, uiVerTmp, 16, iWidth, iHeight);} void_t McLuma_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,			      int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight)				  //pSrc has been added the offset of mv{    PWelsMcWidthHeightFunc pWelsMcFunc[4][4] =  //[x][y]       {		{McCopy_c,      McHorVer01_c, McHorVer02_c, McHorVer03_c},        {McHorVer10_c,  McHorVer11_c, McHorVer12_c, McHorVer13_c},        {McHorVer20_c,  McHorVer21_c, McHorVer22_c, McHorVer23_c},        {McHorVer30_c,  McHorVer31_c, McHorVer32_c, McHorVer33_c},    };     pWelsMcFunc[iMvX&0x03][iMvY&0x03](pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);} static inline void_t McChromaWithFragMv_c( uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight ){	int32_t i, j;	int32_t iA, iB, iC, iD;	uint8_t* pSrcNext = pSrc + iSrcStride;	const uint32_t kuiABCD = *((uint32_t *)g_kuiABCD[iMvY&0x07][iMvX&0x07]);	iA = (kuiABCD      ) & 0xff;	iB = (kuiABCD >>  8) & 0xff;	iC = (kuiABCD >> 16) & 0xff;	iD = (kuiABCD >> 24) & 0xff;	for (i = 0; i < iHeight; i++)	{		for (j = 0; j < iWidth; j++)		{			pDst[j] = (iA * pSrc[j] + iB * pSrc[j+1] + iC * pSrcNext[j] + iD * pSrcNext[j+1] + 32) >> 6;		}		pDst     += iDstStride;		pSrc      = pSrcNext;		pSrcNext += iSrcStride;	}} void_t McChroma_c(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,			        int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight)					//pSrc has been added the offset of mv{	const int32_t kiD8x = iMvX&0x07;	const int32_t kiD8y = iMvY&0x07;	if (0 == kiD8x && 0 == kiD8y)		McCopy_c(pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);	else		McChromaWithFragMv_c(pSrc, iSrcStride, pDst, iDstStride, iMvX, iMvY, iWidth, iHeight);} #if defined(X86_ASM)//***************************************************************************////                       SSE2 implement                          ////***************************************************************************//static inline void_t McHorVer22WidthEq8_sse2( uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight ){	ENFORCE_STACK_ALIGN_2D(int16_t, iTap, 21, 8, 16)	McHorVer22Width8HorFirst_sse2(pSrc-2, iSrcStride, (uint8_t *)iTap,16,iHeight+5);	McHorVer22VerLast_sse2((uint8_t *)iTap,16, pDst, iDstStride, 8, iHeight);} static inline void_t McHorVer02WidthEq16_sse2( uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight ){	McHorVer02WidthEq8_sse2( pSrc,     iSrcStride, pDst,     iDstStride, iHeight );	McHorVer02WidthEq8_sse2( &pSrc[8], iSrcStride, &pDst[8], iDstStride, iHeight );} static inline void_t McHorVer22WidthEq16_sse2( uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight ){	McHorVer22WidthEq8_sse2( pSrc,     iSrcStride, pDst,     iDstStride, iHeight );	McHorVer22WidthEq8_sse2( &pSrc[8], iSrcStride, &pDst[8], iDstStride, iHeight );} static inline void_t McCopy_sse2(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	if (iWidth == 16)		McCopyWidthEq16_sse2(pSrc,iSrcStride,pDst,iDstStride,iHeight);	else if(iWidth == 8)		McCopyWidthEq8_mmx(pSrc,iSrcStride,pDst,iDstStride,iHeight);	else if(iWidth ==4)		McCopyWidthEq4_mmx(pSrc,iSrcStride,pDst,iDstStride,iHeight);		else		McCopyWidthEq2_c(pSrc,iSrcStride,pDst,iDstStride,iHeight);	} static inline void_t McHorVer20_sse2(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	if (iWidth == 16)		McHorVer20WidthEq16_sse2(pSrc,iSrcStride,pDst,iDstStride,iHeight);	else if(iWidth == 8)		McHorVer20WidthEq8_sse2(pSrc,iSrcStride,pDst,iDstStride,iHeight);	else		McHorVer20WidthEq4_mmx(pSrc,iSrcStride,pDst,iDstStride,iHeight);} static inline void_t McHorVer02_sse2(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	if (iWidth == 16)		McHorVer02WidthEq16_sse2(pSrc,iSrcStride,pDst,iDstStride,iHeight);	else if(iWidth == 8)		McHorVer02WidthEq8_sse2(pSrc,iSrcStride,pDst,iDstStride,iHeight);	else		McHorVer02_c(pSrc,iSrcStride,pDst,iDstStride, 4, iHeight);} static inline void_t McHorVer22_sse2(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	if (iWidth == 16)		McHorVer22WidthEq16_sse2(pSrc,iSrcStride,pDst,iDstStride,iHeight);	else if(iWidth == 8)		McHorVer22WidthEq8_sse2(pSrc,iSrcStride,pDst,iDstStride,iHeight);	else		McHorVer22_c(pSrc,iSrcStride,pDst,iDstStride,4, iHeight);} static inline void_t McHorVer01_sse2(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	FORCE_STACK_ALIGN_1D( uint8_t, pTmp, 256, 16 );	if (iWidth == 16)	{		McHorVer02WidthEq16_sse2(pSrc, iSrcStride, pTmp, 16, iHeight);			PixelAvgWidthEq16_sse2(pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);	}	else if(iWidth == 8)	{		McHorVer02WidthEq8_sse2(pSrc, iSrcStride, pTmp, 16, iHeight);			PixelAvgWidthEq8_mmx(pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);	}	else	{		McHorVer02_c(pSrc, iSrcStride, pTmp, 16, 4, iHeight);			PixelAvgWidthEq4_mmx(pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);	}}static inline void_t McHorVer03_sse2(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	FORCE_STACK_ALIGN_1D( uint8_t, pTmp, 256, 16 );	if (iWidth == 16)	{		McHorVer02WidthEq16_sse2(pSrc, iSrcStride, pTmp, 16, iHeight);			PixelAvgWidthEq16_sse2(pDst, iDstStride, pSrc+iSrcStride, iSrcStride, pTmp, 16, iHeight);	}	else if(iWidth == 8)	{		McHorVer02WidthEq8_sse2(pSrc, iSrcStride, pTmp, 16, iHeight);			PixelAvgWidthEq8_mmx(pDst, iDstStride, pSrc+iSrcStride, iSrcStride, pTmp, 16, iHeight);	}	else	{		McHorVer02_c(pSrc, iSrcStride, pTmp, 16, 4, iHeight);			PixelAvgWidthEq4_mmx(pDst, iDstStride, pSrc+iSrcStride, iSrcStride, pTmp, 16, iHeight);	}	}static inline void_t McHorVer10_sse2(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	FORCE_STACK_ALIGN_1D( uint8_t, pTmp, 256, 16 );	if (iWidth == 16)	{		McHorVer20WidthEq16_sse2(pSrc, iSrcStride, pTmp, 16, iHeight);			PixelAvgWidthEq16_sse2(pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);	}	else if(iWidth == 8)	{		McHorVer20WidthEq8_sse2(pSrc, iSrcStride, pTmp, 16, iHeight);			PixelAvgWidthEq8_mmx(pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);	}	else	{		McHorVer20WidthEq4_mmx(pSrc, iSrcStride, pTmp, 16, iHeight);			PixelAvgWidthEq4_mmx(pDst, iDstStride, pSrc, iSrcStride, pTmp, 16, iHeight);	}}static inline void_t McHorVer11_sse2(uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth, int32_t iHeight){	FORCE_STACK_ALIGN_1D( uint8_t, pHorTmp, 256, 16 );

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