ref: e66b3488c5843a5be0a0d21544c25d135989c4d4
dir: /codec/encoder/core/src/sample.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 sample.c
*
* \brief compute SAD and SATD
*
* \date 2009.06.02 Created
*
*************************************************************************************
*/
#include "sample.h"
#include "macros.h"
#include "mc.h"
#include "cpu_core.h"
#include "array_stack_align.h"
namespace WelsSVCEnc {
int32_t WelsSampleSad4x4_c (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2, int32_t iStride2) {
int32_t iSadSum = 0;
int32_t i = 0;
uint8_t* pSrc1 = pSample1;
uint8_t* pSrc2 = pSample2;
for (i = 0; i < 4; i++) {
iSadSum += WELS_ABS ((pSrc1[0] - pSrc2[0]));
iSadSum += WELS_ABS ((pSrc1[1] - pSrc2[1]));
iSadSum += WELS_ABS ((pSrc1[2] - pSrc2[2]));
iSadSum += WELS_ABS ((pSrc1[3] - pSrc2[3]));
pSrc1 += iStride1;
pSrc2 += iStride2;
}
return iSadSum;
}
int32_t WelsSampleSad8x8_c (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2, int32_t iStride2) {
int32_t iSadSum = 0;
int32_t i = 0;
uint8_t* pSrc1 = pSample1;
uint8_t* pSrc2 = pSample2;
for (i = 0; i < 8; i++) {
iSadSum += WELS_ABS ((pSrc1[0] - pSrc2[0]));
iSadSum += WELS_ABS ((pSrc1[1] - pSrc2[1]));
iSadSum += WELS_ABS ((pSrc1[2] - pSrc2[2]));
iSadSum += WELS_ABS ((pSrc1[3] - pSrc2[3]));
iSadSum += WELS_ABS ((pSrc1[4] - pSrc2[4]));
iSadSum += WELS_ABS ((pSrc1[5] - pSrc2[5]));
iSadSum += WELS_ABS ((pSrc1[6] - pSrc2[6]));
iSadSum += WELS_ABS ((pSrc1[7] - pSrc2[7]));
pSrc1 += iStride1;
pSrc2 += iStride2;
}
return iSadSum;
}
int32_t WelsSampleSad16x8_c (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2, int32_t iStride2) {
int32_t iSadSum = 0;
iSadSum += WelsSampleSad8x8_c (pSample1, iStride1, pSample2, iStride2);
iSadSum += WelsSampleSad8x8_c (pSample1 + 8, iStride1, pSample2 + 8, iStride2);
return iSadSum;
}
int32_t WelsSampleSad8x16_c (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2, int32_t iStride2) {
int32_t iSadSum = 0;
iSadSum += WelsSampleSad8x8_c (pSample1, iStride1, pSample2, iStride2);
iSadSum += WelsSampleSad8x8_c (pSample1 + (iStride1 << 3), iStride1, pSample2 + (iStride2 << 3), iStride2);
return iSadSum;
}
int32_t WelsSampleSad16x16_c (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2, int32_t iStride2) {
int32_t iSadSum = 0;
iSadSum += WelsSampleSad8x8_c (pSample1, iStride1, pSample2, iStride2);
iSadSum += WelsSampleSad8x8_c (pSample1 + 8, iStride1, pSample2 + 8, iStride2);
iSadSum += WelsSampleSad8x8_c (pSample1 + (iStride1 << 3), iStride1, pSample2 + (iStride2 << 3), iStride2);
iSadSum += WelsSampleSad8x8_c (pSample1 + (iStride1 << 3) + 8, iStride1, pSample2 + (iStride2 << 3) + 8, iStride2);
return iSadSum;
}
int32_t WelsSampleSatd4x4_c (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2, int32_t iStride2) {
int32_t iSatdSum = 0;
int32_t pSampleMix[4][4] = { 0 };
int32_t iSample0, iSample1, iSample2, iSample3;
int32_t i = 0;
uint8_t* pSrc1 = pSample1;
uint8_t* pSrc2 = pSample2;
//step 1: get the difference
for (i = 0; i < 4; i++) {
pSampleMix[i][0] = pSrc1[0] - pSrc2[0];
pSampleMix[i][1] = pSrc1[1] - pSrc2[1];
pSampleMix[i][2] = pSrc1[2] - pSrc2[2];
pSampleMix[i][3] = pSrc1[3] - pSrc2[3];
pSrc1 += iStride1;
pSrc2 += iStride2;
}
//step 2: horizontal transform
for (i = 0; i < 4; i++) {
iSample0 = pSampleMix[i][0] + pSampleMix[i][2];
iSample1 = pSampleMix[i][1] + pSampleMix[i][3];
iSample2 = pSampleMix[i][0] - pSampleMix[i][2];
iSample3 = pSampleMix[i][1] - pSampleMix[i][3];
pSampleMix[i][0] = iSample0 + iSample1;
pSampleMix[i][1] = iSample2 + iSample3;
pSampleMix[i][2] = iSample2 - iSample3;
pSampleMix[i][3] = iSample0 - iSample1;
}
//step 3: vertical transform and get the sum of SATD
for (i = 0; i < 4; i++) {
iSample0 = pSampleMix[0][i] + pSampleMix[2][i];
iSample1 = pSampleMix[1][i] + pSampleMix[3][i];
iSample2 = pSampleMix[0][i] - pSampleMix[2][i];
iSample3 = pSampleMix[1][i] - pSampleMix[3][i];
pSampleMix[0][i] = iSample0 + iSample1;
pSampleMix[1][i] = iSample2 + iSample3;
pSampleMix[2][i] = iSample2 - iSample3;
pSampleMix[3][i] = iSample0 - iSample1;
iSatdSum += (WELS_ABS (pSampleMix[0][i]) + WELS_ABS (pSampleMix[1][i]) + WELS_ABS (pSampleMix[2][i]) + WELS_ABS (
pSampleMix[3][i]));
}
return ((iSatdSum + 1) >> 1);
}
int32_t WelsSampleSatd8x8_c (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2, int32_t iStride2) {
int32_t iSatdSum = 0;
iSatdSum += WelsSampleSatd4x4_c (pSample1, iStride1, pSample2, iStride2);
iSatdSum += WelsSampleSatd4x4_c (pSample1 + 4, iStride1, pSample2 + 4, iStride2);
iSatdSum += WelsSampleSatd4x4_c (pSample1 + (iStride1 << 2), iStride1, pSample2 + (iStride2 << 2), iStride2);
iSatdSum += WelsSampleSatd4x4_c (pSample1 + (iStride1 << 2) + 4, iStride1, pSample2 + (iStride2 << 2) + 4, iStride2);
return iSatdSum;
}
int32_t WelsSampleSatd16x8_c (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2, int32_t iStride2) {
int32_t iSatdSum = 0;
iSatdSum += WelsSampleSatd8x8_c (pSample1, iStride1, pSample2, iStride2);
iSatdSum += WelsSampleSatd8x8_c (pSample1 + 8, iStride1, pSample2 + 8, iStride2);
return iSatdSum;
}
int32_t WelsSampleSatd8x16_c (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2, int32_t iStride2) {
int32_t iSatdSum = 0;
iSatdSum += WelsSampleSatd8x8_c (pSample1, iStride1, pSample2, iStride2);
iSatdSum += WelsSampleSatd8x8_c (pSample1 + (iStride1 << 3), iStride1, pSample2 + (iStride2 << 3), iStride2);
return iSatdSum;
}
int32_t WelsSampleSatd16x16_c (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2, int32_t iStride2) {
int32_t iSatdSum = 0;
iSatdSum += WelsSampleSatd8x8_c (pSample1, iStride1, pSample2, iStride2);
iSatdSum += WelsSampleSatd8x8_c (pSample1 + 8, iStride1, pSample2 + 8, iStride2);
iSatdSum += WelsSampleSatd8x8_c (pSample1 + (iStride1 << 3), iStride1, pSample2 + (iStride2 << 3), iStride2);
iSatdSum += WelsSampleSatd8x8_c (pSample1 + (iStride1 << 3) + 8, iStride1, pSample2 + (iStride2 << 3) + 8, iStride2);
return iSatdSum;
}
void WelsSampleSadFour16x16_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2,
int32_t* pSad) {
* (pSad) = WelsSampleSad16x16_c (iSample1, iStride1, (iSample2 - iStride2), iStride2);
* (pSad + 1) = WelsSampleSad16x16_c (iSample1, iStride1, (iSample2 + iStride2), iStride2);
* (pSad + 2) = WelsSampleSad16x16_c (iSample1, iStride1, (iSample2 - 1), iStride2);
* (pSad + 3) = WelsSampleSad16x16_c (iSample1, iStride1, (iSample2 + 1), iStride2);
}
void WelsSampleSadFour16x8_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad) {
* (pSad) = WelsSampleSad16x8_c (iSample1, iStride1, (iSample2 - iStride2), iStride2);
* (pSad + 1) = WelsSampleSad16x8_c (iSample1, iStride1, (iSample2 + iStride2), iStride2);
* (pSad + 2) = WelsSampleSad16x8_c (iSample1, iStride1, (iSample2 - 1), iStride2);
* (pSad + 3) = WelsSampleSad16x8_c (iSample1, iStride1, (iSample2 + 1), iStride2);
}
void WelsSampleSadFour8x16_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad) {
* (pSad) = WelsSampleSad8x16_c (iSample1, iStride1, (iSample2 - iStride2), iStride2);
* (pSad + 1) = WelsSampleSad8x16_c (iSample1, iStride1, (iSample2 + iStride2), iStride2);
* (pSad + 2) = WelsSampleSad8x16_c (iSample1, iStride1, (iSample2 - 1), iStride2);
* (pSad + 3) = WelsSampleSad8x16_c (iSample1, iStride1, (iSample2 + 1), iStride2);
}
void WelsSampleSadFour8x8_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad) {
* (pSad) = WelsSampleSad8x8_c (iSample1, iStride1, (iSample2 - iStride2), iStride2);
* (pSad + 1) = WelsSampleSad8x8_c (iSample1, iStride1, (iSample2 + iStride2), iStride2);
* (pSad + 2) = WelsSampleSad8x8_c (iSample1, iStride1, (iSample2 - 1), iStride2);
* (pSad + 3) = WelsSampleSad8x8_c (iSample1, iStride1, (iSample2 + 1), iStride2);
}
void WelsSampleSadFour4x4_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad) {
* (pSad) = WelsSampleSad4x4_c (iSample1, iStride1, (iSample2 - iStride2), iStride2);
* (pSad + 1) = WelsSampleSad4x4_c (iSample1, iStride1, (iSample2 + iStride2), iStride2);
* (pSad + 2) = WelsSampleSad4x4_c (iSample1, iStride1, (iSample2 - 1), iStride2);
* (pSad + 3) = WelsSampleSad4x4_c (iSample1, iStride1, (iSample2 + 1), iStride2);
}
extern void WelsI4x4LumaPredDc_c (uint8_t* pPred, uint8_t* pRef, const int32_t iStride);
extern void WelsI4x4LumaPredH_c (uint8_t* pPred, uint8_t* pRef, const int32_t iStride);
extern void WelsI4x4LumaPredV_c (uint8_t* pPred, uint8_t* pRef, const int32_t iStride);
int32_t WelsSampleSatdIntra4x4Combined3_c (uint8_t* pDec, int32_t iDecStride, uint8_t* pEnc, int32_t iEncStride,
uint8_t* pDst,
int32_t* pBestMode, int32_t iLambda2, int32_t iLambda1, int32_t iLambda0) {
int32_t iBestMode = -1;
int32_t iCurCost, iBestCost = INT_MAX;
ENFORCE_STACK_ALIGN_2D (uint8_t, uiLocalBuffer, 3, 16, 16)
WelsI4x4LumaPredDc_c (uiLocalBuffer[2], pDec, iDecStride);
iCurCost = WelsSampleSatd4x4_c (uiLocalBuffer[2], 4, pEnc, iEncStride) + iLambda2;
if (iCurCost < iBestCost) {
iBestMode = 2;
iBestCost = iCurCost;
}
WelsI4x4LumaPredH_c (uiLocalBuffer[1], pDec, iDecStride);
iCurCost = WelsSampleSatd4x4_c (uiLocalBuffer[1], 4, pEnc, iEncStride) + iLambda1;
if (iCurCost < iBestCost) {
iBestMode = 1;
iBestCost = iCurCost;
}
WelsI4x4LumaPredV_c (uiLocalBuffer[0], pDec, iDecStride);
iCurCost = WelsSampleSatd4x4_c (uiLocalBuffer[0], 4, pEnc, iEncStride) + iLambda0;
if (iCurCost < iBestCost) {
iBestMode = 0;
iBestCost = iCurCost;
}
memcpy (pDst, uiLocalBuffer[iBestMode], 16 * sizeof (uint8_t)); // confirmed_safe_unsafe_usage
*pBestMode = iBestMode;
return iBestCost;
}
extern void WelsIChormaPredDc_c (uint8_t* pPred, uint8_t* pRef, const int32_t iStride);
extern void WelsIChormaPredH_c (uint8_t* pPred, uint8_t* pRef, const int32_t iStride);
extern void WelsIChormaPredV_c (uint8_t* pPred, uint8_t* pRef, const int32_t iStride);
int32_t WelsSampleSatdIntra8x8Combined3_c (uint8_t* pDecCb, int32_t iDecStride, uint8_t* pEncCb, int32_t iEncStride,
int32_t* pBestMode, int32_t iLambda, uint8_t* pDstChroma, uint8_t* pDecCr, uint8_t* pEncCr) {
int32_t iBestMode = -1;
int32_t iCurCost, iBestCost = INT_MAX;
WelsIChormaPredV_c (pDstChroma, pDecCb, iDecStride);
WelsIChormaPredV_c (pDstChroma + 64, pDecCr, iDecStride);
iCurCost = WelsSampleSatd8x8_c (pDstChroma, 8, pEncCb, iEncStride);
iCurCost += WelsSampleSatd8x8_c (pDstChroma + 64, 8, pEncCr, iEncStride) + iLambda * 2;
if (iCurCost < iBestCost) {
iBestMode = 2;
iBestCost = iCurCost;
}
WelsIChormaPredH_c (pDstChroma, pDecCb, iDecStride);
WelsIChormaPredH_c (pDstChroma + 64, pDecCr, iDecStride);
iCurCost = WelsSampleSatd8x8_c (pDstChroma, 8, pEncCb, iEncStride);
iCurCost += WelsSampleSatd8x8_c (pDstChroma + 64, 8, pEncCr, iEncStride) + iLambda * 2;
if (iCurCost < iBestCost) {
iBestMode = 1;
iBestCost = iCurCost;
}
WelsIChormaPredDc_c (pDstChroma, pDecCb, iDecStride);
WelsIChormaPredDc_c (pDstChroma + 64, pDecCr, iDecStride);
iCurCost = WelsSampleSatd8x8_c (pDstChroma, 8, pEncCb, iEncStride);
iCurCost += WelsSampleSatd8x8_c (pDstChroma + 64, 8, pEncCr, iEncStride);
if (iCurCost < iBestCost) {
iBestMode = 0;
iBestCost = iCurCost;
}
*pBestMode = iBestMode;
return iBestCost;
}
int32_t WelsSampleSadIntra8x8Combined3_c (uint8_t* pDecCb, int32_t iDecStride, uint8_t* pEncCb, int32_t iEncStride,
int32_t* pBestMode, int32_t iLambda, uint8_t* pDstChroma, uint8_t* pDecCr, uint8_t* pEncCr) {
int32_t iBestMode = -1;
int32_t iCurCost, iBestCost = INT_MAX;
WelsIChormaPredV_c (pDstChroma, pDecCb, iDecStride);
WelsIChormaPredV_c (pDstChroma + 64, pDecCr, iDecStride);
iCurCost = WelsSampleSad8x8_c (pDstChroma, 8, pEncCb, iEncStride);
iCurCost += WelsSampleSad8x8_c (pDstChroma + 64, 8, pEncCr, iEncStride) + iLambda * 2;
if (iCurCost < iBestCost) {
iBestMode = 2;
iBestCost = iCurCost;
}
WelsIChormaPredH_c (pDstChroma, pDecCb, iDecStride);
WelsIChormaPredH_c (pDstChroma + 64, pDecCr, iDecStride);
iCurCost = WelsSampleSad8x8_c (pDstChroma, 8, pEncCb, iEncStride);
iCurCost += WelsSampleSad8x8_c (pDstChroma + 64, 8, pEncCr, iEncStride) + iLambda * 2;
if (iCurCost < iBestCost) {
iBestMode = 1;
iBestCost = iCurCost;
}
WelsIChormaPredDc_c (pDstChroma, pDecCb, iDecStride);
WelsIChormaPredDc_c (pDstChroma + 64, pDecCr, iDecStride);
iCurCost = WelsSampleSad8x8_c (pDstChroma, 8, pEncCb, iEncStride);
iCurCost += WelsSampleSad8x8_c (pDstChroma + 64, 8, pEncCr, iEncStride);
if (iCurCost < iBestCost) {
iBestMode = 0;
iBestCost = iCurCost;
}
*pBestMode = iBestMode;
return iBestCost;
}
extern void WelsI16x16LumaPredDc_c (uint8_t* pPred, uint8_t* pRef, const int32_t iStride);
extern void WelsI16x16LumaPredH_c (uint8_t* pPred, uint8_t* pRef, const int32_t iStride);
extern void WelsI16x16LumaPredV_c (uint8_t* pPred, uint8_t* pRef, const int32_t iStride);
int32_t WelsSampleSatdIntra16x16Combined3_c (uint8_t* pDec, int32_t iDecStride, uint8_t* pEnc, int32_t iEncStride,
int32_t* pBestMode, int32_t iLambda, uint8_t* pDst) {
int32_t iBestMode = -1;
int32_t iCurCost, iBestCost = INT_MAX;
WelsI16x16LumaPredV_c (pDst, pDec, iDecStride);
iCurCost = WelsSampleSatd16x16_c (pDst, 16, pEnc, iEncStride);
if (iCurCost < iBestCost) {
iBestMode = 0;
iBestCost = iCurCost;
}
WelsI16x16LumaPredH_c (pDst, pDec, iDecStride);
iCurCost = WelsSampleSatd16x16_c (pDst, 16, pEnc, iEncStride) + iLambda * 2;
if (iCurCost < iBestCost) {
iBestMode = 1;
iBestCost = iCurCost;
}
WelsI16x16LumaPredDc_c (pDst, pDec, iDecStride);
iCurCost = WelsSampleSatd16x16_c (pDst, 16, pEnc, iEncStride) + iLambda * 2;
if (iCurCost < iBestCost) {
iBestMode = 2;
iBestCost = iCurCost;
}
*pBestMode = iBestMode;
return iBestCost;
}
int32_t WelsSampleSadIntra16x16Combined3_c (uint8_t* pDec, int32_t iDecStride, uint8_t* pEnc, int32_t iEncStride,
int32_t* pBestMode, int32_t iLambda, uint8_t* pDst) {
int32_t iBestMode = -1;
int32_t iCurCost, iBestCost = INT_MAX;
WelsI16x16LumaPredV_c (pDst, pDec, iDecStride);
iCurCost = WelsSampleSad16x16_c (pDst, 16, pEnc, iEncStride);
if (iCurCost < iBestCost) {
iBestMode = 0;
iBestCost = iCurCost;
}
WelsI16x16LumaPredH_c (pDst, pDec, iDecStride);
iCurCost = WelsSampleSad16x16_c (pDst, 16, pEnc, iEncStride) + iLambda * 2;
if (iCurCost < iBestCost) {
iBestMode = 1;
iBestCost = iCurCost;
}
WelsI16x16LumaPredDc_c (pDst, pDec, iDecStride);
iCurCost = WelsSampleSad16x16_c (pDst, 16, pEnc, iEncStride) + iLambda * 2;
if (iCurCost < iBestCost) {
iBestMode = 2;
iBestCost = iCurCost;
}
*pBestMode = iBestMode;
return iBestCost;
}
void WelsInitSampleSadFunc (SWelsFuncPtrList* pFuncList, uint32_t uiCpuFlag) {
//pfSampleSad init
pFuncList->sSampleDealingFuncs.pfSampleSad[BLOCK_16x16] = WelsSampleSad16x16_c;
pFuncList->sSampleDealingFuncs.pfSampleSad[BLOCK_16x8 ] = WelsSampleSad16x8_c;
pFuncList->sSampleDealingFuncs.pfSampleSad[BLOCK_8x16 ] = WelsSampleSad8x16_c;
pFuncList->sSampleDealingFuncs.pfSampleSad[BLOCK_8x8 ] = WelsSampleSad8x8_c;
pFuncList->sSampleDealingFuncs.pfSampleSad[BLOCK_4x4 ] = WelsSampleSad4x4_c;
//pfSampleSatd init
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_16x16] = WelsSampleSatd16x16_c;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_16x8 ] = WelsSampleSatd16x8_c;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_8x16 ] = WelsSampleSatd8x16_c;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_8x8 ] = WelsSampleSatd8x8_c;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_4x4 ] = WelsSampleSatd4x4_c;
pFuncList->sSampleDealingFuncs.pfSample4Sad[BLOCK_16x16] = WelsSampleSadFour16x16_c;
pFuncList->sSampleDealingFuncs.pfSample4Sad[BLOCK_16x8] = WelsSampleSadFour16x8_c;
pFuncList->sSampleDealingFuncs.pfSample4Sad[BLOCK_8x16] = WelsSampleSadFour8x16_c;
pFuncList->sSampleDealingFuncs.pfSample4Sad[BLOCK_8x8] = WelsSampleSadFour8x8_c;
pFuncList->sSampleDealingFuncs.pfSample4Sad[BLOCK_4x4] = WelsSampleSadFour4x4_c;
pFuncList->sSampleDealingFuncs.pfIntra4x4Combined3Satd = NULL;
pFuncList->sSampleDealingFuncs.pfIntra8x8Combined3Satd = NULL;
pFuncList->sSampleDealingFuncs.pfIntra8x8Combined3Sad = NULL;
pFuncList->sSampleDealingFuncs.pfIntra16x16Combined3Satd = NULL;
pFuncList->sSampleDealingFuncs.pfIntra16x16Combined3Sad = NULL;
#if defined (X86_ASM)
if (uiCpuFlag & WELS_CPU_MMXEXT) {
pFuncList->sSampleDealingFuncs.pfSampleSad[BLOCK_4x4 ] = WelsSampleSad4x4_mmx;
}
if (uiCpuFlag & WELS_CPU_SSE2) {
pFuncList->sSampleDealingFuncs.pfSampleSad[BLOCK_16x16] = WelsSampleSad16x16_sse2;
pFuncList->sSampleDealingFuncs.pfSampleSad[BLOCK_16x8 ] = WelsSampleSad16x8_sse2;
pFuncList->sSampleDealingFuncs.pfSampleSad[BLOCK_8x16] = WelsSampleSad8x16_sse2;
pFuncList->sSampleDealingFuncs.pfSampleSad[BLOCK_8x8] = WelsSampleSad8x8_sse21;
pFuncList->sSampleDealingFuncs.pfSample4Sad[BLOCK_16x16] = WelsSampleSadFour16x16_sse2;
pFuncList->sSampleDealingFuncs.pfSample4Sad[BLOCK_16x8] = WelsSampleSadFour16x8_sse2;
pFuncList->sSampleDealingFuncs.pfSample4Sad[BLOCK_8x16] = WelsSampleSadFour8x16_sse2;
pFuncList->sSampleDealingFuncs.pfSample4Sad[BLOCK_8x8] = WelsSampleSadFour8x8_sse2;
pFuncList->sSampleDealingFuncs.pfSample4Sad[BLOCK_4x4] = WelsSampleSadFour4x4_sse2;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_4x4 ] = WelsSampleSatd4x4_sse2;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_8x8 ] = WelsSampleSatd8x8_sse2;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_8x16 ] = WelsSampleSatd8x16_sse2;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_16x8 ] = WelsSampleSatd16x8_sse2;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_16x16] = WelsSampleSatd16x16_sse2;
pFuncList->sSampleDealingFuncs.pfIntra4x4Combined3Satd = WelsSmpleSatdThree4x4_sse2;
}
if (uiCpuFlag & WELS_CPU_SSSE3) {
pFuncList->sSampleDealingFuncs.pfIntra16x16Combined3Sad = WelsIntra16x16Combined3Sad_ssse3;
}
if (uiCpuFlag & WELS_CPU_SSE41) {
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_16x16] = WelsSampleSatd16x16_sse41;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_16x8] = WelsSampleSatd16x8_sse41;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_8x16] = WelsSampleSatd8x16_sse41;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_8x8] = WelsSampleSatd8x8_sse41;
pFuncList->sSampleDealingFuncs.pfSampleSatd[BLOCK_4x4] = WelsSampleSatd4x4_sse41;
pFuncList->sSampleDealingFuncs.pfIntra16x16Combined3Satd = WelsIntra16x16Combined3Satd_sse41;
pFuncList->sSampleDealingFuncs.pfIntra8x8Combined3Satd = WelsIntraChroma8x8Combined3Satd_sse41;
}
#endif //(X86_ASM)
}
} // namespace WelsSVCEnc