ref: 6482d7b9cde9051607964b77758837f93141457a
dir: /test/encoder/EncUT_MotionCompensation.cpp/
#include <gtest/gtest.h>
#include "codec_def.h"
#include "macros.h"
#include "mc.h"
#include "cpu.h"
using namespace WelsCommon;
#define MC_BUFF_SRC_STRIDE 32
#define MC_BUFF_DST_STRIDE 32
#define MC_BUFF_HEIGHT 30
/**********************MC Unit Test Anchor Code Begin******************************/
static bool bQpelNeeded[4][4] = {
{ false, true, false, true },
{ true, true, true, true },
{ false, true, false, true },
{ true, true, true, true }
};
static int32_t iHpelRef0Array[4][4] = {
{ 0, 1, 1, 1 },
{ 0, 1, 1, 1 },
{ 2, 3, 3, 3 },
{ 0, 1, 1, 1 }
};
static int32_t iHpelRef1Array[4][4] = {
{ 0, 0, 0, 0 },
{ 2, 2, 3, 2 },
{ 2, 2, 3, 2 },
{ 2, 2, 3, 2 }
};
#define FILTER6TAP(pPixBuff, x, iStride) ((pPixBuff)[x-2*iStride] + (pPixBuff)[x+3*iStride] - 5*((pPixBuff)[x-iStride] + (pPixBuff)[x+2*iStride]) + 20*((pPixBuff)[x] + (pPixBuff)[x+iStride]))
static inline uint8_t Clip255 (int32_t x) {
return ((x & ~255) ? (-x) >> 31 & 255 : x);
}
static void MCCopyAnchor (uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride, int32_t iWidth,
int32_t iHeight) {
for (int32_t y = 0; y < iHeight; y++) {
memcpy (pDst, pSrc, iWidth * sizeof (uint8_t));
pSrc += iSrcStride;
pDst += iDstStride;
}
}
static void MCHalfPelFilterAnchor (uint8_t* pDstH, uint8_t* pDstV, uint8_t* pDstHV, uint8_t* pSrc,
int32_t iStride, int32_t iWidth, int32_t iHeight, int16_t* pBuf) {
for (int32_t y = 0; y < iHeight; y++) {
for (int32_t x = 0; x < iWidth; x++)
pDstH[x] = Clip255 ((FILTER6TAP (pSrc, x, 1) + 16) >> 5);
for (int32_t x = -2; x < iWidth + 3; x++) {
int32_t v = FILTER6TAP (pSrc, x, iStride);
if (x >= 0 && x < iWidth)
pDstV[x] = Clip255 ((v + 16) >> 5);
pBuf[x + 2] = v;
}
for (int32_t x = 0; x < iWidth; x++)
pDstHV[x] = Clip255 ((FILTER6TAP (pBuf + 2, x, 1) + 512) >> 10);
pDstH += iStride;
pDstV += iStride;
pDstHV += iStride;
pSrc += iStride;
}
}
static void PixelAvgAnchor (uint8_t* pDst, int32_t iDstStride,
uint8_t* pSrc1, int32_t iSrc1Stride,
uint8_t* pSrc2, int32_t iSrc2Stride, int32_t iWidth, int32_t iHeight) {
for (int32_t y = 0; y < iHeight; y++) {
for (int32_t x = 0; x < iWidth; x++)
pDst[x] = (pSrc1[x] + pSrc2[x] + 1) >> 1;
pDst += iDstStride;
pSrc1 += iSrc1Stride;
pSrc2 += iSrc2Stride;
}
}
static void MCLumaAnchor (uint8_t* pDst, int32_t iDstStride, uint8_t* pSrc[4], int32_t iSrcStride,
int32_t iMvX, int32_t iMvY, int32_t iWidth, int32_t iHeight) {
int32_t iMvXIdx = iMvX & 3;
int32_t iMvYIdx = iMvY & 3;
int32_t iOffset = (iMvY >> 2) * iSrcStride + (iMvX >> 2);
uint8_t* pSrc1 = pSrc[iHpelRef0Array[iMvYIdx][iMvXIdx]] + iOffset + ((iMvYIdx) == 3) * iSrcStride;
if (bQpelNeeded[iMvYIdx][iMvXIdx]) {
uint8_t* pSrc2 = pSrc[iHpelRef1Array[iMvYIdx][iMvXIdx]] + iOffset + ((iMvXIdx) == 3);
PixelAvgAnchor (pDst, iDstStride, pSrc1, iSrcStride, pSrc2, iSrcStride, iWidth, iHeight);
} else {
MCCopyAnchor (pSrc1, iSrcStride, pDst, iDstStride, iWidth, iHeight);
}
}
static void MCChromaAnchor (uint8_t* pDstU, uint8_t* pDstV, int32_t iDstStride, uint8_t* pSrc, int32_t iSrcStride,
int32_t iMvX, int32_t iMvY, int32_t iWidth, int32_t iHeight) {
uint8_t* pSrcTmp;
pSrc += (iMvY >> 3) * iSrcStride + (iMvX >> 3) * 2;
pSrcTmp = &pSrc[iSrcStride];
int32_t iMvXIdx = iMvX & 0x07;
int32_t iMvYIdx = iMvY & 0x07;
int32_t iBiPara0 = (8 - iMvXIdx) * (8 - iMvYIdx);
int32_t iBiPara1 = iMvXIdx * (8 - iMvYIdx);
int32_t iBiPara2 = (8 - iMvXIdx) * iMvYIdx;
int32_t iBiPara3 = iMvXIdx * iMvYIdx;
for (int32_t y = 0; y < iHeight; y++) {
for (int32_t x = 0; x < iWidth; x++) {
pDstU[x] = (iBiPara0 * pSrc[2 * x] + iBiPara1 * pSrc[2 * x + 2] +
iBiPara2 * pSrcTmp[2 * x] + iBiPara3 * pSrcTmp[2 * x + 2] + 32) >> 6;
pDstV[x] = (iBiPara0 * pSrc[2 * x + 1] + iBiPara1 * pSrc[2 * x + 3] +
iBiPara2 * pSrcTmp[2 * x + 1] + iBiPara3 * pSrcTmp[2 * x + 3] + 32) >> 6;
}
pSrc = pSrcTmp;
pSrcTmp += iSrcStride;
pDstU += iDstStride;
pDstV += iDstStride;
}
}
/**********************MC Unit Test OPENH264 Code Begin******************************/
#define DEF_MCCOPYTEST(iW,iH) \
TEST(McCopy_c,iW##x##iH) \
{ \
SMcFunc sMcFunc; \
int32_t iCpuCores = 1; \
uint32_t uiCpuFlag;\
for(int32_t k =0; k<2; k++)\
{\
if(k==0)\
{\
uiCpuFlag = 0;\
}else \
{\
uiCpuFlag = WelsCPUFeatureDetect (&iCpuCores); \
}\
InitMcFunc(&sMcFunc, uiCpuFlag); \
uint8_t uSrcAnchor[MC_BUFF_HEIGHT][MC_BUFF_SRC_STRIDE]; \
uint8_t uSrcTest[MC_BUFF_HEIGHT][MC_BUFF_SRC_STRIDE]; \
ENFORCE_STACK_ALIGN_2D(uint8_t, uDstAnchor, MC_BUFF_HEIGHT, MC_BUFF_DST_STRIDE, 16); \
ENFORCE_STACK_ALIGN_2D(uint8_t, uDstTest, MC_BUFF_HEIGHT, MC_BUFF_DST_STRIDE, 16); \
for(int32_t j=0;j<MC_BUFF_HEIGHT;j++) \
{ \
for(int32_t i=0;i<MC_BUFF_SRC_STRIDE;i++) \
{ \
uSrcAnchor[j][i] = uSrcTest[j][i] = rand()%256; \
} \
} \
memset(uDstAnchor,0,sizeof(uint8_t)*MC_BUFF_HEIGHT*MC_BUFF_DST_STRIDE);\
memset(uDstTest,0,sizeof(uint8_t)*MC_BUFF_HEIGHT*MC_BUFF_DST_STRIDE); \
MCCopyAnchor(uSrcAnchor[0],MC_BUFF_SRC_STRIDE,uDstAnchor[0],MC_BUFF_DST_STRIDE,iW,iH); \
sMcFunc.pMcLumaFunc(uSrcTest[0],MC_BUFF_SRC_STRIDE,uDstTest[0],MC_BUFF_DST_STRIDE,0,0,iW,iH); \
for(int32_t j=0;j<MC_BUFF_HEIGHT;j++) \
{ \
for(int32_t i=0;i<MC_BUFF_DST_STRIDE;i++) \
{ \
ASSERT_EQ(uDstAnchor[j][i],uDstTest[j][i]); \
} \
} \
}\
}
DEF_MCCOPYTEST (2, 2)
DEF_MCCOPYTEST (2, 4)
DEF_MCCOPYTEST (4, 2)
DEF_MCCOPYTEST (4, 4)
DEF_MCCOPYTEST (4, 8)
DEF_MCCOPYTEST (8, 4)
DEF_MCCOPYTEST (8, 8)
DEF_MCCOPYTEST (16, 8)
DEF_MCCOPYTEST (8, 16)
DEF_MCCOPYTEST (16, 16)
#define DEF_LUMA_MCTEST(iW, iH, cpu_flags, name_suffix) \
TEST(McHorVer, iW##x##iH##_##name_suffix) \
{ \
for (int32_t a = 0; a < 4; a++) { \
for (int32_t b = 0; b < 4; b++) { \
SMcFunc sMcFunc; \
uint8_t uSrcAnchor[4][MC_BUFF_HEIGHT][MC_BUFF_SRC_STRIDE]; \
uint8_t uSrcTest[MC_BUFF_HEIGHT][MC_BUFF_SRC_STRIDE]; \
ENFORCE_STACK_ALIGN_2D(uint8_t, uDstAnchor, MC_BUFF_HEIGHT, MC_BUFF_DST_STRIDE, 16); \
ENFORCE_STACK_ALIGN_2D(uint8_t, uDstTest, MC_BUFF_HEIGHT, MC_BUFF_DST_STRIDE, 16); \
uint8_t* uSrcInputAnchor[4]; \
int16_t pBuf[MC_BUFF_DST_STRIDE]; \
uSrcInputAnchor[0] = &uSrcAnchor[0][4][4]; \
uSrcInputAnchor[1] = &uSrcAnchor[1][4][4]; \
uSrcInputAnchor[2] = &uSrcAnchor[2][4][4]; \
uSrcInputAnchor[3] = &uSrcAnchor[3][4][4]; \
for(int32_t j=0;j<MC_BUFF_HEIGHT;j++) \
{\
for(int32_t i=0;i<MC_BUFF_SRC_STRIDE;i++) \
{\
uSrcAnchor[0][j][i] = uSrcTest[j][i] = rand()%256; \
}\
}\
InitMcFunc(&sMcFunc, WelsCPUFeatureDetect (0) & (cpu_flags)); \
memset(uDstAnchor,0,sizeof(uint8_t)*MC_BUFF_HEIGHT*MC_BUFF_DST_STRIDE); \
memset(uDstTest,0,sizeof(uint8_t)*MC_BUFF_HEIGHT*MC_BUFF_DST_STRIDE); \
MCHalfPelFilterAnchor(uSrcInputAnchor[1],uSrcInputAnchor[2],uSrcInputAnchor[3],uSrcInputAnchor[0],MC_BUFF_SRC_STRIDE,iW+1,iH+1,pBuf+4); \
MCLumaAnchor(uDstAnchor[0],MC_BUFF_DST_STRIDE,uSrcInputAnchor,MC_BUFF_SRC_STRIDE,a,b,iW,iH); \
sMcFunc.pMcLumaFunc(&uSrcTest[4][4],MC_BUFF_SRC_STRIDE,uDstTest[0],MC_BUFF_DST_STRIDE,a,b,iW,iH);\
for(int32_t j=0;j<MC_BUFF_HEIGHT;j++) \
{ \
for(int32_t i=0;i<MC_BUFF_DST_STRIDE;i++) \
{ \
ASSERT_EQ(uDstAnchor[j][i],uDstTest[j][i]); \
} \
} \
}\
}\
}
#define DEF_LUMA_MCTESTS(cpu_flags, name_suffix) \
DEF_LUMA_MCTEST ( 4, 4, cpu_flags, name_suffix) \
DEF_LUMA_MCTEST ( 4, 8, cpu_flags, name_suffix) \
DEF_LUMA_MCTEST ( 8, 4, cpu_flags, name_suffix) \
DEF_LUMA_MCTEST ( 8, 8, cpu_flags, name_suffix) \
DEF_LUMA_MCTEST (16, 8, cpu_flags, name_suffix) \
DEF_LUMA_MCTEST ( 8, 16, cpu_flags, name_suffix) \
DEF_LUMA_MCTEST (16, 16, cpu_flags, name_suffix)
DEF_LUMA_MCTESTS(0, c)
DEF_LUMA_MCTESTS(~0, native)
#ifdef X86_ASM
DEF_LUMA_MCTESTS(WELS_CPU_SSE2, sse2)
DEF_LUMA_MCTESTS(WELS_CPU_SSE2 | WELS_CPU_SSSE3, ssse3)
#ifdef HAVE_AVX2
DEF_LUMA_MCTESTS(WELS_CPU_SSE2 | WELS_CPU_SSSE3 | WELS_CPU_AVX2, avx2)
#endif
#endif
#define DEF_CHROMA_MCTEST(iW,iH) \
TEST(McChroma,iW##x##iH) \
{ \
for (int32_t a = 0; a < 8; a++) { \
for (int32_t b = 0; b < 8; b++) { \
SMcFunc sMcFunc; \
uint8_t uSrcAnchor[MC_BUFF_HEIGHT][MC_BUFF_SRC_STRIDE*2]; \
uint8_t uSrcTest[MC_BUFF_HEIGHT][MC_BUFF_SRC_STRIDE]; \
ENFORCE_STACK_ALIGN_2D(uint8_t, uDstAnchor1, MC_BUFF_HEIGHT, MC_BUFF_DST_STRIDE, 16); \
ENFORCE_STACK_ALIGN_2D(uint8_t, uDstAnchor2, MC_BUFF_HEIGHT, MC_BUFF_DST_STRIDE, 16); \
ENFORCE_STACK_ALIGN_2D(uint8_t, uDstTest, MC_BUFF_HEIGHT, MC_BUFF_DST_STRIDE, 16); \
for(int32_t j=0;j<MC_BUFF_HEIGHT;j++) \
{\
for(int32_t i=0;i<MC_BUFF_SRC_STRIDE;i++) \
{\
uSrcAnchor[j][i*2] = uSrcTest[j][i] = rand()%256; \
}\
}\
int32_t iCpuCores = 1; \
uint32_t uiCpuFlag;\
for(int32_t k =0; k<2; k++)\
{\
if(k==0)\
{\
uiCpuFlag = 0;\
}else \
{\
uiCpuFlag = WelsCPUFeatureDetect (&iCpuCores); \
}\
InitMcFunc(&sMcFunc,uiCpuFlag);\
memset(uDstAnchor1,0,sizeof(uint8_t)*MC_BUFF_HEIGHT*MC_BUFF_DST_STRIDE); \
memset(uDstAnchor2,0,sizeof(uint8_t)*MC_BUFF_HEIGHT*MC_BUFF_DST_STRIDE); \
memset(uDstTest,0,sizeof(uint8_t)*MC_BUFF_HEIGHT*MC_BUFF_DST_STRIDE); \
MCChromaAnchor(uDstAnchor1[0],uDstAnchor2[0],MC_BUFF_DST_STRIDE,uSrcAnchor[0],MC_BUFF_SRC_STRIDE*2,a,b,iW,iH); \
sMcFunc.pMcChromaFunc(uSrcTest[0],MC_BUFF_SRC_STRIDE,uDstTest[0],MC_BUFF_DST_STRIDE,a,b,iW,iH);\
for(int32_t j=0;j<MC_BUFF_HEIGHT;j++) \
{ \
for(int32_t i=0;i<MC_BUFF_DST_STRIDE;i++) \
{ \
ASSERT_EQ(uDstAnchor1[j][i],uDstTest[j][i]); \
} \
} \
}\
}\
}\
}
DEF_CHROMA_MCTEST (2, 2)
DEF_CHROMA_MCTEST (2, 4)
DEF_CHROMA_MCTEST (4, 2)
DEF_CHROMA_MCTEST (4, 4)
DEF_CHROMA_MCTEST (4, 8)
DEF_CHROMA_MCTEST (8, 4)
DEF_CHROMA_MCTEST (8, 8)
TEST (EncMcAvg, PixelAvg) {
SMcFunc sMcFunc;
for (int32_t k = 0; k < 2; k++) {
for (int32_t w = 0; w < 2; w++) {
int32_t width = 8 << w;
int32_t height = 16;
uint32_t uiCpuFlag = k == 0 ? 0 : WelsCPUFeatureDetect (NULL);
InitMcFunc (&sMcFunc, uiCpuFlag);
uint8_t uSrc1[MC_BUFF_HEIGHT][MC_BUFF_SRC_STRIDE];
uint8_t uSrc2[MC_BUFF_HEIGHT][MC_BUFF_SRC_STRIDE];
ENFORCE_STACK_ALIGN_2D (uint8_t, uDstAnchor, MC_BUFF_HEIGHT, MC_BUFF_DST_STRIDE, 16);
ENFORCE_STACK_ALIGN_2D (uint8_t, uDstTest, MC_BUFF_HEIGHT, MC_BUFF_DST_STRIDE, 16);
for (int32_t j = 0; j < MC_BUFF_HEIGHT; j++) {
for (int32_t i = 0; i < MC_BUFF_SRC_STRIDE; i++) {
uSrc1[j][i] = rand() % 256;
uSrc2[j][i] = rand() % 256;
}
}
PixelAvgAnchor (uDstAnchor[0], MC_BUFF_DST_STRIDE, uSrc1[0], MC_BUFF_SRC_STRIDE, uSrc2[0], MC_BUFF_SRC_STRIDE, width,
height);
sMcFunc.pfSampleAveraging (uDstTest[0], MC_BUFF_DST_STRIDE, uSrc1[0], MC_BUFF_SRC_STRIDE, uSrc2[0],
MC_BUFF_SRC_STRIDE, width, height);
for (int32_t j = 0; j < height; j++) {
for (int32_t i = 0; i < width; i++) {
ASSERT_EQ (uDstAnchor[j][i], uDstTest[j][i]);
}
}
}
}
}
#define DEF_HALFPEL_MCTEST(iW, iH, cpu_flags, name_suffix) \
TEST (EncMcHalfpel, iW##x##iH##_##name_suffix) { \
SMcFunc sMcFunc; \
for (int32_t w = 0; w < 2; w++) { \
int32_t width = iW ; \
int32_t height = iH; \
uint8_t uAnchor[4][MC_BUFF_HEIGHT][MC_BUFF_SRC_STRIDE]; \
uint8_t uSrcTest[MC_BUFF_HEIGHT][MC_BUFF_SRC_STRIDE]; \
uint8_t uRand[MC_BUFF_HEIGHT][MC_BUFF_DST_STRIDE]; \
ENFORCE_STACK_ALIGN_2D (uint8_t, uDstTest, MC_BUFF_HEIGHT, MC_BUFF_DST_STRIDE, 16); \
uint8_t* uAnchors[4]; \
int16_t pBuf[MC_BUFF_DST_STRIDE]; \
uAnchors[0] = &uAnchor[0][4][4]; \
uAnchors[1] = &uAnchor[1][4][4]; \
uAnchors[2] = &uAnchor[2][4][4]; \
uAnchors[3] = &uAnchor[3][4][4]; \
\
memset (uAnchor, 0, 4 * sizeof (uint8_t)*MC_BUFF_HEIGHT * MC_BUFF_SRC_STRIDE); \
memset (uDstTest, 0, sizeof (uint8_t)*MC_BUFF_HEIGHT * MC_BUFF_DST_STRIDE); \
for (int32_t j = 0; j < MC_BUFF_HEIGHT; j++) { \
for (int32_t i = 0; i < MC_BUFF_SRC_STRIDE; i++) { \
uAnchor[0][j][i] = uSrcTest[j][i] = rand() % 256; \
uRand[j][i] = rand() % 256; \
} \
} \
\
InitMcFunc (&sMcFunc, WelsCPUFeatureDetect (0) & (cpu_flags)); \
\
MCHalfPelFilterAnchor (uAnchors[1], uAnchors[2], uAnchors[3], uAnchors[0], MC_BUFF_SRC_STRIDE, width + 1, height + 1, pBuf + 4); \
memcpy (&uDstTest[0][0], &uRand[0][0], sizeof uRand); \
sMcFunc.pfLumaHalfpelHor (&uSrcTest[4][4], MC_BUFF_SRC_STRIDE, uDstTest[0], MC_BUFF_DST_STRIDE, width + 1, height); \
for (int32_t j = 0; j < height; j++) { \
for (int32_t i = 0; i < width + 1; i++) { \
ASSERT_EQ (uAnchor[1][4 + j][4 + i], uDstTest[j][i]); \
} \
} \
for (int32_t j = 0; j < MC_BUFF_HEIGHT; j++) { \
for (int32_t i = j < height ? width + 1 : 0; i < MC_BUFF_DST_STRIDE; i++) { \
ASSERT_EQ (uRand[j][i], uDstTest[j][i]); \
} \
} \
memcpy (&uDstTest[0][0], &uRand[0][0], sizeof uRand); \
sMcFunc.pfLumaHalfpelVer (&uSrcTest[4][4], MC_BUFF_SRC_STRIDE, uDstTest[0], MC_BUFF_DST_STRIDE, width, height + 1); \
for (int32_t j = 0; j < height + 1; j++) { \
for (int32_t i = 0; i < width; i++) { \
ASSERT_EQ (uAnchor[2][4 + j][4 + i], uDstTest[j][i]); \
} \
} \
for (int32_t j = 0; j < MC_BUFF_HEIGHT; j++) { \
for (int32_t i = j < height + 1 ? width : 0; i < MC_BUFF_DST_STRIDE; i++) { \
ASSERT_EQ (uRand[j][i], uDstTest[j][i]); \
} \
} \
memcpy (&uDstTest[0][0], &uRand[0][0], sizeof uRand); \
sMcFunc.pfLumaHalfpelCen (&uSrcTest[4][4], MC_BUFF_SRC_STRIDE, uDstTest[0], MC_BUFF_DST_STRIDE, width + 1, height + 1); \
for (int32_t j = 0; j < height + 1; j++) { \
for (int32_t i = 0; i < width + 1; i++) { \
ASSERT_EQ (uAnchor[3][4 + j][4 + i], uDstTest[j][i]); \
} \
} \
for (int32_t j = 0; j < MC_BUFF_HEIGHT; j++) { \
for (int32_t i = j < height + 1 ? width + 1 : 0; i < MC_BUFF_DST_STRIDE; i++) { \
ASSERT_EQ (uRand[j][i], uDstTest[j][i]); \
} \
} \
} \
}
#define DEF_HALFPEL_MCTESTS(cpu_flags, name_suffix) \
DEF_HALFPEL_MCTEST( 4 , 4, cpu_flags, name_suffix) \
DEF_HALFPEL_MCTEST( 4, 8, cpu_flags, name_suffix) \
DEF_HALFPEL_MCTEST( 8, 4, cpu_flags, name_suffix) \
DEF_HALFPEL_MCTEST( 8, 8, cpu_flags, name_suffix) \
DEF_HALFPEL_MCTEST( 8, 16, cpu_flags, name_suffix) \
DEF_HALFPEL_MCTEST(16, 8, cpu_flags, name_suffix) \
DEF_HALFPEL_MCTEST(16, 16, cpu_flags, name_suffix)
DEF_HALFPEL_MCTESTS(0, c)
DEF_HALFPEL_MCTESTS(~0, native)
#ifdef X86_ASM
DEF_HALFPEL_MCTESTS(WELS_CPU_SSE2, sse2)
DEF_HALFPEL_MCTESTS(WELS_CPU_SSE2 | WELS_CPU_SSSE3, ssse3)
#ifdef HAVE_AVX2
DEF_HALFPEL_MCTESTS(WELS_CPU_SSE2 | WELS_CPU_SSSE3 | WELS_CPU_AVX2, avx2)
#endif
#endif