ref: 59466d0986acd653dd042ff87583cbce171f3167
dir: /codec/decoder/core/src/mc.cpp/
/*!
* \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 * dy
static 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=iSrcStride
static 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);
McHorVer22Width8VerLastAlign_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);
FORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc, iSrcStride, pVerTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
static inline void_t McHorVer12_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, pVerTmp, 256, 16);
FORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer02WidthEq16_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq16_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq8_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else {
McHorVer02_c (pSrc, iSrcStride, pVerTmp, 16, 4, iHeight);
McHorVer22_c (pSrc, iSrcStride, pCtrTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void_t McHorVer13_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);
FORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_sse2 (pSrc, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc, iSrcStride, pVerTmp, 16, 4 , iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
static inline void_t McHorVer21_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);
FORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq16_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq8_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22_c (pSrc, iSrcStride, pCtrTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void_t McHorVer23_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);
FORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq16_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22WidthEq8_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer22_c (pSrc, iSrcStride, pCtrTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void_t McHorVer30_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);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pSrc + 1, iSrcStride, pHorTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pSrc + 1, iSrcStride, pHorTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc, iSrcStride, pHorTmp, 16, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pSrc + 1, iSrcStride, pHorTmp, 16, iHeight);
}
}
static inline void_t McHorVer31_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);
FORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc + 1, iSrcStride, pVerTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
static inline void_t McHorVer32_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, pVerTmp, 256, 16);
FORCE_STACK_ALIGN_1D (uint8_t, pCtrTmp, 256, 16);
if (iWidth == 16) {
McHorVer02WidthEq16_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq16_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer02WidthEq8_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
McHorVer22WidthEq8_sse2 (pSrc, iSrcStride, pCtrTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
} else {
McHorVer02_c (pSrc + 1, iSrcStride, pVerTmp, 16, 4, iHeight);
McHorVer22_c (pSrc, iSrcStride, pCtrTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pVerTmp, 16, pCtrTmp, 16, iHeight);
}
}
static inline void_t McHorVer33_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);
FORCE_STACK_ALIGN_1D (uint8_t, pVerTmp, 256, 16);
if (iWidth == 16) {
McHorVer20WidthEq16_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq16_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq16_sse2 (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else if (iWidth == 8) {
McHorVer20WidthEq8_sse2 (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02WidthEq8_sse2 (pSrc + 1, iSrcStride, pVerTmp, 16, iHeight);
PixelAvgWidthEq8_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
} else {
McHorVer20WidthEq4_mmx (pSrc + iSrcStride, iSrcStride, pHorTmp, 16, iHeight);
McHorVer02_c (pSrc + 1, iSrcStride, pVerTmp, 16, 4, iHeight);
PixelAvgWidthEq4_mmx (pDst, iDstStride, pHorTmp, 16, pVerTmp, 16, iHeight);
}
}
void_t McLuma_sse2 (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_sse2, McHorVer01_sse2, McHorVer02_sse2, McHorVer03_sse2},
{McHorVer10_sse2, McHorVer11_sse2, McHorVer12_sse2, McHorVer13_sse2},
{McHorVer20_sse2, McHorVer21_sse2, McHorVer22_sse2, McHorVer23_sse2},
{McHorVer30_sse2, McHorVer31_sse2, McHorVer32_sse2, McHorVer33_sse2},
};
pWelsMcFunc[iMvX & 0x03][iMvY & 0x03] (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
void_t McChroma_sse2 (uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight) {
static const PMcChromaWidthExtFunc kpMcChromaWidthFuncs[2] = {
McChromaWidthEq4_mmx,
McChromaWidthEq8_sse2
};
const int32_t kiD8x = iMvX & 0x07;
const int32_t kiD8y = iMvY & 0x07;
if (kiD8x == 0 && kiD8y == 0) {
McCopy_sse2 (pSrc, iSrcStride, pDst, iDstStride, iWidth, iHeight);
return;
}
if (iWidth != 2) {
kpMcChromaWidthFuncs[iWidth >> 3] (pSrc, iSrcStride, pDst, iDstStride, g_kuiABCD[kiD8y][kiD8x], iHeight);
} else
McChromaWithFragMv_c (pSrc, iSrcStride, pDst, iDstStride, iMvX, iMvY, iWidth, iHeight);
}
#endif //X86_ASM
void_t InitMcFunc (SMcFunc* pMcFunc, int32_t iCpu) {
pMcFunc->pMcLumaFunc = McLuma_c;
pMcFunc->pMcChromaFunc = McChroma_c;
#if defined (X86_ASM)
if (iCpu & WELS_CPU_SSE2) {
pMcFunc->pMcLumaFunc = McLuma_sse2;
pMcFunc->pMcChromaFunc = McChroma_sse2;
}
#endif //(X86_ASM)
}
} // namespace WelsDec