diff --git a/test/DecUT_IntraPrediction.cpp b/test/DecUT_IntraPrediction.cpp new file mode 100644 index 00000000..22c6f7a3 --- /dev/null +++ b/test/DecUT_IntraPrediction.cpp @@ -0,0 +1,610 @@ +#include +#include "../codec/decoder/core/inc/get_intra_predictor.h" +#include "typedefs.h" +#include "ls_defines.h" +using namespace WelsDec; +#define GENERATE_4x4_UT(pred, ref) \ + TEST(DecoderIntraPredictionTest, pred) { \ + const int32_t kiStride = 32; \ + int32_t iRunTimes = 1000; \ + uint8_t pPredBuffer[9 * kiStride]; \ + uint8_t pRefBuffer[9 * kiStride]; \ + srand((unsigned int)time(NULL)); \ + while(iRunTimes--) {\ + for (int i = 0; i < 9; i++) {\ + pRefBuffer[i] = pPredBuffer[i] = rand() & 255; \ + pRefBuffer[i * kiStride] = pPredBuffer[i * kiStride] = rand() & 255; \ + } \ + pred (&pPredBuffer[kiStride + 1], kiStride); \ + ref (&pRefBuffer[kiStride + 1], kiStride); \ + bool ok = true; \ + for (int i = 0; i < 4; i++) \ + for (int j = 0; j < 4; j++) \ + if (pPredBuffer[(i+1) * kiStride + j + 1] != pRefBuffer[(i+1) * kiStride + j + 1]) { \ + ok = false; \ + break; \ + } \ + EXPECT_EQ(ok, true);\ + } \ + } + +#define PREDV(size) \ +void LumaI##size##x##size##PredV(uint8_t *pPred, const int32_t kiStride) {\ + int i; \ + for (i = 0; i < size; i++) {\ + memcpy(pPred + i * kiStride, pPred - kiStride, size * sizeof(uint8_t)); \ + } \ +} + +#define PREDH(size) \ +void LumaI##size##x##size##PredH(uint8_t *pPred, const int32_t kiStride) {\ + for (int i = 0; i < size; i++) { \ + memset(pPred + i * kiStride, pPred[i * kiStride - 1], size * sizeof(uint8_t));\ + }\ +} + +#define PREDDC(size, log) \ +void LumaI##size##x##size##PredDC(uint8_t *pPred, const int32_t kiStride) {\ + int iSum = size; \ + for (int i = 0; i < size; i ++) \ + iSum += pPred[-1 + i * kiStride] + pPred[i - kiStride]; \ + uint8_t uiMean = iSum >>(log+1);\ + for (int i = 0; i < size; i ++) \ + memset(pPred + i * kiStride, uiMean, size * sizeof(uint8_t)); \ +} + +#define PREDDCLeft(size, log) \ +void LumaI##size##x##size##PredDCLeft(uint8_t *pPred, const int32_t kiStride) {\ + int iSum = size/2; \ + for (int i = 0; i < size; i ++) \ + iSum += pPred[-1 + i * kiStride]; \ + uint8_t uiMean = iSum >>(log);\ + for (int i = 0; i < size; i ++) \ + memset(pPred + i * kiStride, uiMean, size * sizeof(uint8_t)); \ +} + +#define PREDDCTop(size, log) \ +void LumaI##size##x##size##PredDCTop(uint8_t *pPred, const int32_t kiStride) {\ + int iSum = size/2; \ + for (int i = 0; i < size; i ++) \ + iSum += pPred[i - kiStride]; \ + uint8_t uiMean = iSum >>(log);\ + for (int i = 0; i < size; i ++) \ + memset(pPred + i * kiStride, uiMean, size * sizeof(uint8_t)); \ +} + +#define PREDDCNone(size, log) \ +void LumaI##size##x##size##PredDCNone(uint8_t *pPred, const int32_t kiStride) {\ + uint8_t uiMean = 128;\ + for (int i = 0; i < size; i ++) \ + memset(pPred + i * kiStride, uiMean, size * sizeof(uint8_t)); \ +} + + +/*down pLeft*/ +void WelsI4x4LumaPredDDL_ref (uint8_t* pPred, const int32_t kiStride) { + const int32_t kiStride2 = kiStride << 1; + const int32_t kiStride3 = kiStride + kiStride2; + /*get pTop*/ + uint8_t* ptop = &pPred[-kiStride]; + const uint8_t kuiT0 = *ptop; + const uint8_t kuiT1 = * (ptop + 1); + const uint8_t kuiT2 = * (ptop + 2); + const uint8_t kuiT3 = * (ptop + 3); + const uint8_t kuiT4 = * (ptop + 4); + const uint8_t kuiT5 = * (ptop + 5); + const uint8_t kuiT6 = * (ptop + 6); + const uint8_t kuiT7 = * (ptop + 7); + const uint8_t kuiDDL0 = (2 + kuiT0 + kuiT2 + (kuiT1 << 1)) >> 2; // kDDL0 + const uint8_t kuiDDL1 = (2 + kuiT1 + kuiT3 + (kuiT2 << 1)) >> 2; // kDDL1 + const uint8_t kuiDDL2 = (2 + kuiT2 + kuiT4 + (kuiT3 << 1)) >> 2; // kDDL2 + const uint8_t kuiDDL3 = (2 + kuiT3 + kuiT5 + (kuiT4 << 1)) >> 2; // kDDL3 + const uint8_t kuiDDL4 = (2 + kuiT4 + kuiT6 + (kuiT5 << 1)) >> 2; // kDDL4 + const uint8_t kuiDDL5 = (2 + kuiT5 + kuiT7 + (kuiT6 << 1)) >> 2; // kDDL5 + const uint8_t kuiDDL6 = (2 + kuiT6 + kuiT7 + (kuiT7 << 1)) >> 2; // kDDL6 + const uint8_t kuiList[8] = { kuiDDL0, kuiDDL1, kuiDDL2, kuiDDL3, kuiDDL4, kuiDDL5, kuiDDL6, 0 }; + + ST32 (pPred , LD32 (kuiList)); + ST32 (pPred + kiStride , LD32 (kuiList + 1)); + ST32 (pPred + kiStride2, LD32 (kuiList + 2)); + ST32 (pPred + kiStride3, LD32 (kuiList + 3)); +} + +/*down pLeft*/ +void WelsI4x4LumaPredDDLTop_ref (uint8_t* pPred, const int32_t kiStride) { + const int32_t kiStride2 = kiStride << 1; + const int32_t kiStride3 = kiStride + kiStride2; + /*get pTop*/ + uint8_t* ptop = &pPred[-kiStride]; + const uint8_t kuiT0 = *ptop; + const uint8_t kuiT1 = * (ptop + 1); + const uint8_t kuiT2 = * (ptop + 2); + const uint8_t kuiT3 = * (ptop + 3); + const uint16_t kuiT01 = 1 + kuiT0 + kuiT1; + const uint16_t kuiT12 = 1 + kuiT1 + kuiT2; + const uint16_t kuiT23 = 1 + kuiT2 + kuiT3; + const uint16_t kuiT33 = 1 + (kuiT3 << 1); + const uint8_t kuiDLT0 = (kuiT01 + kuiT12) >> 2; // kDLT0 + const uint8_t kuiDLT1 = (kuiT12 + kuiT23) >> 2; // kDLT1 + const uint8_t kuiDLT2 = (kuiT23 + kuiT33) >> 2; // kDLT2 + const uint8_t kuiDLT3 = kuiT33 >> 1; // kDLT3 + const uint8_t kuiList[8] = { kuiDLT0, kuiDLT1, kuiDLT2, kuiDLT3, kuiDLT3, kuiDLT3, kuiDLT3 , kuiDLT3 }; + + ST32 (pPred, LD32 (kuiList)); + ST32 (pPred + kiStride, LD32 (kuiList + 1)); + ST32 (pPred + kiStride2, LD32 (kuiList + 2)); + ST32 (pPred + kiStride3, LD32 (kuiList + 3)); +} + + +/*down right*/ +void WelsI4x4LumaPredDDR_ref (uint8_t* pPred, const int32_t kiStride) { + const int32_t kiStride2 = kiStride << 1; + const int32_t kiStride3 = kiStride + kiStride2; + uint8_t* ptopleft = &pPred[- (kiStride + 1)]; + uint8_t* pleft = &pPred[-1]; + const uint8_t kuiLT = *ptopleft; + /*get pLeft and pTop*/ + const uint8_t kuiL0 = *pleft; + const uint8_t kuiL1 = * (pleft + kiStride); + const uint8_t kuiL2 = * (pleft + kiStride2); + const uint8_t kuiL3 = * (pleft + kiStride3); + const uint8_t kuiT0 = * (ptopleft + 1); + const uint8_t kuiT1 = * (ptopleft + 2); + const uint8_t kuiT2 = * (ptopleft + 3); + const uint8_t kuiT3 = * (ptopleft + 4); + const uint16_t kuiTL0 = 1 + kuiLT + kuiL0; + const uint16_t kuiLT0 = 1 + kuiLT + kuiT0; + const uint16_t kuiT01 = 1 + kuiT0 + kuiT1; + const uint16_t kuiT12 = 1 + kuiT1 + kuiT2; + const uint16_t kuiT23 = 1 + kuiT2 + kuiT3; + const uint16_t kuiL01 = 1 + kuiL0 + kuiL1; + const uint16_t kuiL12 = 1 + kuiL1 + kuiL2; + const uint16_t kuiL23 = 1 + kuiL2 + kuiL3; + const uint8_t kuiDDR0 = (kuiTL0 + kuiLT0) >> 2; // kuiDDR0 + const uint8_t kuiDDR1 = (kuiLT0 + kuiT01) >> 2; // kuiDDR1 + const uint8_t kuiDDR2 = (kuiT01 + kuiT12) >> 2; // kuiDDR2 + const uint8_t kuiDDR3 = (kuiT12 + kuiT23) >> 2; // kuiDDR3 + const uint8_t kuiDDR4 = (kuiTL0 + kuiL01) >> 2; // kuiDDR4 + const uint8_t kuiDDR5 = (kuiL01 + kuiL12) >> 2; // kuiDDR5 + const uint8_t kuiDDR6 = (kuiL12 + kuiL23) >> 2; // kuiDDR6 + const uint8_t kuiList[8] = { kuiDDR6, kuiDDR5, kuiDDR4, kuiDDR0, kuiDDR1, kuiDDR2, kuiDDR3, 0 }; + + ST32 (pPred , LD32 (kuiList + 3)); + ST32 (pPred + kiStride , LD32 (kuiList + 2)); + ST32 (pPred + kiStride2, LD32 (kuiList + 1)); + ST32 (pPred + kiStride3, LD32 (kuiList)); +} + + +/*vertical pLeft*/ +void WelsI4x4LumaPredVL_ref (uint8_t* pPred, const int32_t kiStride) { + const int32_t kiStride2 = kiStride << 1; + const int32_t kiStride3 = kiStride + kiStride2; + uint8_t* ptopleft = &pPred[- (kiStride + 1)]; + /*get pTop*/ + const uint8_t kuiT0 = * (ptopleft + 1); + const uint8_t kuiT1 = * (ptopleft + 2); + const uint8_t kuiT2 = * (ptopleft + 3); + const uint8_t kuiT3 = * (ptopleft + 4); + const uint8_t kuiT4 = * (ptopleft + 5); + const uint8_t kuiT5 = * (ptopleft + 6); + const uint8_t kuiT6 = * (ptopleft + 7); + const uint16_t kuiT01 = 1 + kuiT0 + kuiT1; + const uint16_t kuiT12 = 1 + kuiT1 + kuiT2; + const uint16_t kuiT23 = 1 + kuiT2 + kuiT3; + const uint16_t kuiT34 = 1 + kuiT3 + kuiT4; + const uint16_t kuiT45 = 1 + kuiT4 + kuiT5; + const uint16_t kuiT56 = 1 + kuiT5 + kuiT6; + const uint8_t kuiVL0 = kuiT01 >> 1; // kuiVL0 + const uint8_t kuiVL1 = kuiT12 >> 1; // kuiVL1 + const uint8_t kuiVL2 = kuiT23 >> 1; // kuiVL2 + const uint8_t kuiVL3 = kuiT34 >> 1; // kuiVL3 + const uint8_t kuiVL4 = kuiT45 >> 1; // kuiVL4 + const uint8_t kuiVL5 = (kuiT01 + kuiT12) >> 2; // kuiVL5 + const uint8_t kuiVL6 = (kuiT12 + kuiT23) >> 2; // kuiVL6 + const uint8_t kuiVL7 = (kuiT23 + kuiT34) >> 2; // kuiVL7 + const uint8_t kuiVL8 = (kuiT34 + kuiT45) >> 2; // kuiVL8 + const uint8_t kuiVL9 = (kuiT45 + kuiT56) >> 2; // kuiVL9 + const uint8_t kuiList[10] = { kuiVL0, kuiVL1, kuiVL2, kuiVL3, kuiVL4, kuiVL5, kuiVL6, kuiVL7, kuiVL8, kuiVL9 }; + + ST32 (pPred, LD32 (kuiList)); + ST32 (pPred + kiStride, LD32 (kuiList + 5)); + ST32 (pPred + kiStride2, LD32 (kuiList + 1)); + ST32 (pPred + kiStride3, LD32 (kuiList + 6)); +} + +/*vertical pLeft*/ +void WelsI4x4LumaPredVLTop_ref (uint8_t* pPred, const int32_t kiStride) { + const int32_t kiStride2 = kiStride << 1; + const int32_t kiStride3 = kiStride + kiStride2; + uint8_t* ptopleft = &pPred[- (kiStride + 1)]; + /*get pTop*/ + const uint8_t kuiT0 = * (ptopleft + 1); + const uint8_t kuiT1 = * (ptopleft + 2); + const uint8_t kuiT2 = * (ptopleft + 3); + const uint8_t kuiT3 = * (ptopleft + 4); + const uint16_t kuiT01 = 1 + kuiT0 + kuiT1; + const uint16_t kuiT12 = 1 + kuiT1 + kuiT2; + const uint16_t kuiT23 = 1 + kuiT2 + kuiT3; + const uint16_t kuiT33 = 1 + (kuiT3 << 1); + const uint8_t kuiVL0 = kuiT01 >> 1; + const uint8_t kuiVL1 = kuiT12 >> 1; + const uint8_t kuiVL2 = kuiT23 >> 1; + const uint8_t kuiVL3 = kuiT33 >> 1; + const uint8_t kuiVL4 = (kuiT01 + kuiT12) >> 2; + const uint8_t kuiVL5 = (kuiT12 + kuiT23) >> 2; + const uint8_t kuiVL6 = (kuiT23 + kuiT33) >> 2; + const uint8_t kuiVL7 = kuiVL3; + const uint8_t kuiList[10] = { kuiVL0, kuiVL1, kuiVL2, kuiVL3, kuiVL3, kuiVL4, kuiVL5, kuiVL6, kuiVL7, kuiVL7 }; + + ST32 (pPred , LD32 (kuiList)); + ST32 (pPred + kiStride , LD32 (kuiList + 5)); + ST32 (pPred + kiStride2, LD32 (kuiList + 1)); + ST32 (pPred + kiStride3, LD32 (kuiList + 6)); +} + + +/*vertical right*/ +void WelsI4x4LumaPredVR_ref (uint8_t* pPred, const int32_t kiStride) { + const int32_t kiStride2 = kiStride << 1; + const int32_t kiStride3 = kiStride + kiStride2; + const uint8_t kuiLT = pPred[-kiStride - 1]; + /*get pLeft and pTop*/ + const uint8_t kuiL0 = pPred[ -1]; + const uint8_t kuiL1 = pPred[kiStride - 1]; + const uint8_t kuiL2 = pPred[kiStride2 - 1]; + const uint8_t kuiT0 = pPred[ -kiStride]; + const uint8_t kuiT1 = pPred[1 - kiStride]; + const uint8_t kuiT2 = pPred[2 - kiStride]; + const uint8_t kuiT3 = pPred[3 - kiStride]; + const uint8_t kuiVR0 = (1 + kuiLT + kuiT0) >> 1; // kuiVR0 + const uint8_t kuiVR1 = (1 + kuiT0 + kuiT1) >> 1; // kuiVR1 + const uint8_t kuiVR2 = (1 + kuiT1 + kuiT2) >> 1; // kuiVR2 + const uint8_t kuiVR3 = (1 + kuiT2 + kuiT3) >> 1; // kuiVR3 + const uint8_t kuiVR4 = (2 + kuiL0 + (kuiLT << 1) + kuiT0) >> 2; // kuiVR4 + const uint8_t kuiVR5 = (2 + kuiLT + (kuiT0 << 1) + kuiT1) >> 2; // kuiVR5 + const uint8_t kuiVR6 = (2 + kuiT0 + (kuiT1 << 1) + kuiT2) >> 2; // kuiVR6 + const uint8_t kuiVR7 = (2 + kuiT1 + (kuiT2 << 1) + kuiT3) >> 2; // kuiVR7 + const uint8_t kuiVR8 = (2 + kuiLT + (kuiL0 << 1) + kuiL1) >> 2; // kuiVR8 + const uint8_t kuiVR9 = (2 + kuiL0 + (kuiL1 << 1) + kuiL2) >> 2; // kuiVR9 + const uint8_t kuiList[10] = { kuiVR8, kuiVR0, kuiVR1, kuiVR2, kuiVR3, kuiVR9, kuiVR4, kuiVR5, kuiVR6, kuiVR7 }; + + ST32 (pPred , LD32 (kuiList + 1)); + ST32 (pPred + kiStride , LD32 (kuiList + 6)); + ST32 (pPred + kiStride2, LD32 (kuiList)); + ST32 (pPred + kiStride3, LD32 (kuiList + 5)); +} + +/*horizontal up*/ +void WelsI4x4LumaPredHU_ref (uint8_t* pPred, const int32_t kiStride) { + const int32_t kiStride2 = kiStride << 1; + const int32_t kiStride3 = kiStride + kiStride2; + /*get pLeft*/ + const uint8_t kuiL0 = pPred[ -1]; + const uint8_t kuiL1 = pPred[kiStride - 1]; + const uint8_t kuiL2 = pPred[kiStride2 - 1]; + const uint8_t kuiL3 = pPred[kiStride3 - 1]; + const uint16_t kuiL01 = 1 + kuiL0 + kuiL1; + const uint16_t kuiL12 = 1 + kuiL1 + kuiL2; + const uint16_t kuiL23 = 1 + kuiL2 + kuiL3; + const uint8_t kuiHU0 = kuiL01 >> 1; + const uint8_t kuiHU1 = (kuiL01 + kuiL12) >> 2; + const uint8_t kuiHU2 = kuiL12 >> 1; + const uint8_t kuiHU3 = (kuiL12 + kuiL23) >> 2; + const uint8_t kuiHU4 = kuiL23 >> 1; + const uint8_t kuiHU5 = (1 + kuiL23 + (kuiL3 << 1)) >> 2; + const uint8_t kuiList[10] = { kuiHU0, kuiHU1, kuiHU2, kuiHU3, kuiHU4, kuiHU5, kuiL3, kuiL3, kuiL3, kuiL3 }; + + ST32 (pPred , LD32 (kuiList)); + ST32 (pPred + kiStride , LD32 (kuiList + 2)); + ST32 (pPred + kiStride2, LD32 (kuiList + 4)); + ST32 (pPred + kiStride3, LD32 (kuiList + 6)); +} + +/*horizontal down*/ +void WelsI4x4LumaPredHD_ref (uint8_t* pPred, const int32_t kiStride) { + const int32_t kiStride2 = kiStride << 1; + const int32_t kiStride3 = kiStride + kiStride2; + const uint8_t kuiLT = pPred[- (kiStride + 1)]; + /*get pLeft and pTop*/ + const uint8_t kuiL0 = pPred[-1 ]; + const uint8_t kuiL1 = pPred[-1 + kiStride ]; + const uint8_t kuiL2 = pPred[-1 + kiStride2]; + const uint8_t kuiL3 = pPred[-1 + kiStride3]; + const uint8_t kuiT0 = pPred[-kiStride ]; + const uint8_t kuiT1 = pPred[-kiStride + 1 ]; + const uint8_t kuiT2 = pPred[-kiStride + 2 ]; + const uint16_t kuiTL0 = 1 + kuiLT + kuiL0; + const uint16_t kuiLT0 = 1 + kuiLT + kuiT0; + const uint16_t kuiT01 = 1 + kuiT0 + kuiT1; + const uint16_t kuiT12 = 1 + kuiT1 + kuiT2; + const uint16_t kuiL01 = 1 + kuiL0 + kuiL1; + const uint16_t kuiL12 = 1 + kuiL1 + kuiL2; + const uint16_t kuiL23 = 1 + kuiL2 + kuiL3; + const uint8_t kuiHD0 = kuiTL0 >> 1; + const uint8_t kuiHD1 = (kuiTL0 + kuiLT0) >> 2; + const uint8_t kuiHD2 = (kuiLT0 + kuiT01) >> 2; + const uint8_t kuiHD3 = (kuiT01 + kuiT12) >> 2; + const uint8_t kuiHD4 = kuiL01 >> 1; + const uint8_t kuiHD5 = (kuiTL0 + kuiL01) >> 2; + const uint8_t kuiHD6 = kuiL12 >> 1; + const uint8_t kuiHD7 = (kuiL01 + kuiL12) >> 2; + const uint8_t kuiHD8 = kuiL23 >> 1; + const uint8_t kuiHD9 = (kuiL12 + kuiL23) >> 2; + const uint8_t kuiList[10] = { kuiHD8, kuiHD9, kuiHD6, kuiHD7, kuiHD4, kuiHD5, kuiHD0, kuiHD1, kuiHD2, kuiHD3 }; + + ST32 (pPred , LD32 (kuiList + 6)); + ST32 (pPred + kiStride , LD32 (kuiList + 4)); + ST32 (pPred + kiStride2, LD32 (kuiList + 2)); + ST32 (pPred + kiStride3, LD32 (kuiList)); +} +// Unit test for Luma 4x4 cases +PREDV (4) +GENERATE_4x4_UT (WelsI4x4LumaPredV_c, LumaI4x4PredV) + +PREDH (4) +GENERATE_4x4_UT (WelsI4x4LumaPredH_c, LumaI4x4PredH) + +PREDDC (4, 2) +GENERATE_4x4_UT (WelsI4x4LumaPredDc_c, LumaI4x4PredDC) + +PREDDCLeft (4, 2) +GENERATE_4x4_UT (WelsI4x4LumaPredDcLeft_c, LumaI4x4PredDCLeft) + +PREDDCTop (4, 2) +GENERATE_4x4_UT (WelsI4x4LumaPredDcTop_c, LumaI4x4PredDCTop) + +PREDDCNone (4, 2) +GENERATE_4x4_UT (WelsI4x4LumaPredDcNA_c, LumaI4x4PredDCNone) +GENERATE_4x4_UT (WelsI4x4LumaPredDDL_c, WelsI4x4LumaPredDDL_ref) +GENERATE_4x4_UT (WelsI4x4LumaPredDDLTop_c, WelsI4x4LumaPredDDLTop_ref) +GENERATE_4x4_UT (WelsI4x4LumaPredDDR_c, WelsI4x4LumaPredDDR_ref) +GENERATE_4x4_UT (WelsI4x4LumaPredVR_c, WelsI4x4LumaPredVR_ref) +GENERATE_4x4_UT (WelsI4x4LumaPredVL_c, WelsI4x4LumaPredVL_ref) +GENERATE_4x4_UT (WelsI4x4LumaPredVLTop_c, WelsI4x4LumaPredVLTop_ref) +GENERATE_4x4_UT (WelsI4x4LumaPredHU_c, WelsI4x4LumaPredHU_ref) +GENERATE_4x4_UT (WelsI4x4LumaPredHD_c, WelsI4x4LumaPredHD_ref) + +#define GENERATE_8x8_UT(pred, ref) \ +TEST(DecoderIntraPredictionTest, pred) {\ +const int32_t kiStride = 32; \ +int iRunTimes = 1000; \ +uint8_t _pRefBuffer[18 * kiStride + 64]; \ +uint8_t _pPredBuffer[18 * kiStride + 64]; \ +uint8_t *pRefBuffer, *pPredBuffer; \ +pRefBuffer = (uint8_t*)((((intptr_t)(&_pRefBuffer[31])) >> 4) << 4); \ +pPredBuffer = (uint8_t*)((((intptr_t)(&_pPredBuffer[31])) >> 4) << 4); \ +srand((unsigned int)time(NULL)); \ +while(iRunTimes--) {\ +for (int i = 0; i < 17; i ++) {\ + pRefBuffer[i] = pPredBuffer[i] = rand() & 255; \ + pRefBuffer[i * kiStride - 1] = pPredBuffer[i * kiStride - 1] = rand() & 255; \ +}\ +pred(&pPredBuffer[kiStride], kiStride); \ +ref(&pRefBuffer[kiStride], kiStride); \ +bool ok = true; \ +for (int i = 0; i < 8; i ++)\ + for(int j = 0; j < 8; j ++)\ + if (pPredBuffer[(i+1) * kiStride + j] != pRefBuffer[(i+1) * kiStride + j]) {\ + ok = false; \ + break; \ + } \ + EXPECT_EQ(ok, true); \ +} \ +} + +void WelsIChromaPredPlane_ref (uint8_t* pPred, const int32_t kiStride) { + int32_t a = 0, b = 0, c = 0, H = 0, V = 0; + int32_t i, j; + uint8_t* pTop = &pPred[-kiStride]; + uint8_t* pLeft = &pPred[-1]; + + for (i = 0 ; i < 4 ; i ++) { + H += (i + 1) * (pTop[4 + i] - pTop[2 - i]); + V += (i + 1) * (pLeft[ (4 + i) * kiStride] - pLeft[ (2 - i) * kiStride]); + } + + a = (pLeft[7 * kiStride] + pTop[7]) << 4; + b = (17 * H + 16) >> 5; + c = (17 * V + 16) >> 5; + + for (i = 0 ; i < 8 ; i ++) { + for (j = 0 ; j < 8 ; j ++) { + int32_t iTmp = (a + b * (j - 3) + c * (i - 3) + 16) >> 5; + pPred[j] = (iTmp < 0) ? 0 : ((iTmp > 255) ? 255 : iTmp); + } + pPred += kiStride; + } +} + + +void WelsIChromaPredDc_ref (uint8_t* pPred, const int32_t kiStride) { + const int32_t kiL1 = kiStride - 1; + const int32_t kiL2 = kiL1 + kiStride; + const int32_t kiL3 = kiL2 + kiStride; + const int32_t kiL4 = kiL3 + kiStride; + const int32_t kiL5 = kiL4 + kiStride; + const int32_t kiL6 = kiL5 + kiStride; + const int32_t kiL7 = kiL6 + kiStride; + /*caculate the kMean value*/ + const uint8_t kuiM1 = (pPred[-kiStride] + pPred[1 - kiStride] + pPred[2 - kiStride] + pPred[3 - kiStride] + + pPred[-1] + pPred[kiL1] + pPred[kiL2] + pPred[kiL3] + 4) >> 3 ; + const uint32_t kuiSum2 = pPred[4 - kiStride] + pPred[5 - kiStride] + pPred[6 - kiStride] + pPred[7 - kiStride]; + const uint32_t kuiSum3 = pPred[kiL4] + pPred[kiL5] + pPred[kiL6] + pPred[kiL7]; + const uint8_t kuiM2 = (kuiSum2 + 2) >> 2; + const uint8_t kuiM3 = (kuiSum3 + 2) >> 2; + const uint8_t kuiM4 = (kuiSum2 + kuiSum3 + 4) >> 3; + const uint8_t kuiMUP[8] = {kuiM1, kuiM1, kuiM1, kuiM1, kuiM2, kuiM2, kuiM2, kuiM2}; + const uint8_t kuiMDown[8] = {kuiM3, kuiM3, kuiM3, kuiM3, kuiM4, kuiM4, kuiM4, kuiM4}; + const uint64_t kuiUP64 = LD64 (kuiMUP); + const uint64_t kuiDN64 = LD64 (kuiMDown); + + ST64 (pPred , kuiUP64); + ST64 (pPred + kiL1 + 1, kuiUP64); + ST64 (pPred + kiL2 + 1, kuiUP64); + ST64 (pPred + kiL3 + 1, kuiUP64); + ST64 (pPred + kiL4 + 1, kuiDN64); + ST64 (pPred + kiL5 + 1, kuiDN64); + ST64 (pPred + kiL6 + 1, kuiDN64); + ST64 (pPred + kiL7 + 1, kuiDN64); +} + +void WelsIChromaPredDcLeft_ref (uint8_t* pPred, const int32_t kiStride) { + const int32_t kiL1 = -1 + kiStride; + const int32_t kiL2 = kiL1 + kiStride; + const int32_t kiL3 = kiL2 + kiStride; + const int32_t kiL4 = kiL3 + kiStride; + const int32_t kiL5 = kiL4 + kiStride; + const int32_t kiL6 = kiL5 + kiStride; + const int32_t kiL7 = kiL6 + kiStride; + /*caculate the kMean value*/ + const uint8_t kuiMUP = (pPred[-1] + pPred[kiL1] + pPred[kiL2] + pPred[kiL3] + 2) >> 2 ; + const uint8_t kuiMDown = (pPred[kiL4] + pPred[kiL5] + pPred[kiL6] + pPred[kiL7] + 2) >> 2; + const uint64_t kuiUP64 = 0x0101010101010101ULL * kuiMUP; + const uint64_t kuiDN64 = 0x0101010101010101ULL * kuiMDown; + + ST64 (pPred , kuiUP64); + ST64 (pPred + kiL1 + 1, kuiUP64); + ST64 (pPred + kiL2 + 1, kuiUP64); + ST64 (pPred + kiL3 + 1, kuiUP64); + ST64 (pPred + kiL4 + 1, kuiDN64); + ST64 (pPred + kiL5 + 1, kuiDN64); + ST64 (pPred + kiL6 + 1, kuiDN64); + ST64 (pPred + kiL7 + 1, kuiDN64); +} + +void WelsIChromaPredDcTop_ref (uint8_t* pPred, const int32_t kiStride) { + int32_t iTmp = (kiStride << 3) - kiStride; + /*caculate the kMean value*/ + const uint8_t kuiM1 = (pPred[-kiStride] + pPred[1 - kiStride] + pPred[2 - kiStride] + pPred[3 - kiStride] + 2) >> 2; + const uint8_t kuiM2 = (pPred[4 - kiStride] + pPred[5 - kiStride] + pPred[6 - kiStride] + pPred[7 - kiStride] + 2) >> + 2; + const uint8_t kuiM[8] = {kuiM1, kuiM1, kuiM1, kuiM1, kuiM2, kuiM2, kuiM2, kuiM2}; + + uint8_t i = 7; + + do { + ST64 (pPred + iTmp, LD64 (kuiM)); + + iTmp -= kiStride; + } while (i-- > 0); +} +PREDV (8) +PREDH (8) +PREDDCNone (8, 3) +GENERATE_8x8_UT (WelsIChromaPredDcNA_c, LumaI8x8PredDCNone) +GENERATE_8x8_UT (WelsIChromaPredPlane_c, WelsIChromaPredPlane_ref) +GENERATE_8x8_UT (WelsIChromaPredDc_c, WelsIChromaPredDc_ref) +GENERATE_8x8_UT (WelsIChromaPredDcTop_c, WelsIChromaPredDcTop_ref) +GENERATE_8x8_UT (WelsIChromaPredDcLeft_c, WelsIChromaPredDcLeft_ref) +GENERATE_8x8_UT (WelsIChromaPredH_c, LumaI8x8PredH) +GENERATE_8x8_UT (WelsIChromaPredV_c, LumaI8x8PredV) +#define GENERATE_16x16_UT(pred, ref) \ +TEST(DecoderIntraPredictionTest, pred) {\ +const int32_t kiStride = 32; \ +int32_t iRunTimes = 1000; \ +uint8_t _pRefBuffer[18 * kiStride + 64]; \ +uint8_t _pPredBuffer[18 * kiStride + 64]; \ +uint8_t *pRefBuffer, *pPredBuffer; \ +pRefBuffer = (uint8_t*)((((intptr_t)(&_pRefBuffer[31])) >> 4) << 4); \ +pPredBuffer = (uint8_t*)((((intptr_t)(&_pPredBuffer[31])) >> 4) << 4); \ +srand((unsigned int)time(NULL)); \ +while(iRunTimes--) {\ +for (int i = 0; i < 17; i ++) {\ + pRefBuffer[i] = pPredBuffer[i] = rand() & 255; \ + pRefBuffer[i * kiStride - 1] = pPredBuffer[i * kiStride - 1] = rand() & 255; \ +}\ +pred(&pPredBuffer[kiStride], kiStride); \ +ref(&pRefBuffer[kiStride], kiStride); \ +bool ok = true; \ +for (int i = 0; i < 16; i ++)\ + for(int j = 0; j < 16; j ++)\ + if (pPredBuffer[(i+1) * kiStride + j] != pRefBuffer[(i+1) * kiStride + j]) {\ + ok = false; \ + break; \ + } \ + EXPECT_EQ(ok, true); \ +} \ +} +void WelsI16x16LumaPredPlane_ref (uint8_t* pPred, const int32_t kiStride) { + int32_t a = 0, b = 0, c = 0, H = 0, V = 0; + int32_t i, j; + uint8_t* pTop = &pPred[-kiStride]; + uint8_t* pLeft = &pPred[-1]; + + for (i = 0 ; i < 8 ; i ++) { + H += (i + 1) * (pTop[8 + i] - pTop[6 - i]); + V += (i + 1) * (pLeft[ (8 + i) * kiStride] - pLeft[ (6 - i) * kiStride]); + } + + a = (pLeft[15 * kiStride] + pTop[15]) << 4; + b = (5 * H + 32) >> 6; + c = (5 * V + 32) >> 6; + + for (i = 0 ; i < 16 ; i ++) { + for (j = 0 ; j < 16 ; j ++) { + int32_t iTmp = (a + b * (j - 7) + c * (i - 7) + 16) >> 5; + pPred[j] = (iTmp < 0) ? 0 : ((iTmp > 255) ? 255 : iTmp); + } + pPred += kiStride; + } +} + +PREDV (16) +PREDH (16) +PREDDC (16, 4) +PREDDCTop (16, 4) +PREDDCLeft (16, 4) +PREDDCNone (16, 4) + +GENERATE_16x16_UT (WelsI16x16LumaPredDcNA_c, LumaI16x16PredDCNone) +GENERATE_16x16_UT (WelsI16x16LumaPredPlane_c, WelsI16x16LumaPredPlane_ref) +GENERATE_16x16_UT (WelsI16x16LumaPredDcLeft_c, LumaI16x16PredDCLeft) +GENERATE_16x16_UT (WelsI16x16LumaPredDcTop_c, LumaI16x16PredDCTop) +GENERATE_16x16_UT (WelsI16x16LumaPredDc_c, LumaI16x16PredDC) +GENERATE_16x16_UT (WelsI16x16LumaPredH_c, LumaI16x16PredH) +GENERATE_16x16_UT (WelsI16x16LumaPredV_c, LumaI16x16PredV) +#if defined(X86_ASM) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredH_sse2, LumaI4x4PredH) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredDDR_mmx, WelsI4x4LumaPredDDR_ref) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredHD_mmx, WelsI4x4LumaPredHD_ref) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredHU_mmx, WelsI4x4LumaPredHU_ref) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredVR_mmx, WelsI4x4LumaPredVR_ref) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredDDL_mmx, WelsI4x4LumaPredDDL_ref) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredVL_mmx, WelsI4x4LumaPredVL_ref) +GENERATE_8x8_UT (WelsDecoderIChromaPredDcTop_sse2, WelsIChromaPredDcTop_ref) +GENERATE_8x8_UT (WelsDecoderIChromaPredDc_sse2, WelsIChromaPredDc_ref) +GENERATE_8x8_UT (WelsDecoderIChromaPredPlane_sse2, WelsIChromaPredPlane_ref) +GENERATE_8x8_UT (WelsDecoderIChromaPredH_mmx, LumaI8x8PredH) +GENERATE_8x8_UT (WelsDecoderIChromaPredV_mmx, LumaI8x8PredV) +GENERATE_8x8_UT (WelsDecoderIChromaPredDcLeft_mmx, WelsIChromaPredDcLeft_ref) +GENERATE_8x8_UT (WelsDecoderIChromaPredDcNA_mmx, LumaI8x8PredDCNone) +GENERATE_16x16_UT (WelsDecoderI16x16LumaPredPlane_sse2, WelsI16x16LumaPredPlane_ref) +GENERATE_16x16_UT (WelsDecoderI16x16LumaPredH_sse2, LumaI16x16PredH) +GENERATE_16x16_UT (WelsDecoderI16x16LumaPredV_sse2, LumaI16x16PredV) +GENERATE_16x16_UT (WelsDecoderI16x16LumaPredDc_sse2, LumaI16x16PredDC) +GENERATE_16x16_UT (WelsDecoderI16x16LumaPredDcTop_sse2, LumaI16x16PredDCTop) +GENERATE_16x16_UT (WelsDecoderI16x16LumaPredDcNA_sse2, LumaI16x16PredDCNone) +#endif + +#if defined(HAVE_NEON) +GENERATE_16x16_UT (WelsDecoderI16x16LumaPredV_neon, LumaI16x16PredV) +GENERATE_16x16_UT (WelsDecoderI16x16LumaPredH_neon, LumaI16x16PredH) +GENERATE_16x16_UT (WelsDecoderI16x16LumaPredDc_neon, LumaI16x16PredDC) +GENERATE_16x16_UT (WelsDecoderI16x16LumaPredPlane_neon, WelsI16x16LumaPredPlane_ref) + +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredV_neon, LumaI4x4PredV) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredH_neon, LumaI4x4PredH) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredDDL_neon, WelsI4x4LumaPredDDL_ref) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredDDR_neon, WelsI4x4LumaPredDDR_ref) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredVL_neon, WelsI4x4LumaPredVL_ref) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredVR_neon, WelsI4x4LumaPredVR_ref) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredHU_neon, WelsI4x4LumaPredHU_ref) +GENERATE_4x4_UT (WelsDecoderI4x4LumaPredHD_neon, WelsI4x4LumaPredHD_ref) + +GENERATE_8x8_UT (WelsDecoderIChromaPredV_neon, LumaI8x8PredV) +GENERATE_8x8_UT (WelsDecoderIChromaPredH_neon, LumaI8x8PredH) +GENERATE_8x8_UT (WelsDecoderIChromaPredDc_neon, WelsIChromaPredDc_ref) +GENERATE_8x8_UT (WelsDecoderIChromaPredPlane_neon, WelsIChromaPredPlane_ref) +#endif diff --git a/test/targets.mk b/test/targets.mk index 5ab22485..312833d8 100644 --- a/test/targets.mk +++ b/test/targets.mk @@ -6,11 +6,12 @@ CODEC_UNITTEST_CPP_SRCS=\ $(CODEC_UNITTEST_SRCDIR)/DataGenerator.cpp\ $(CODEC_UNITTEST_SRCDIR)/decode_encode_test.cpp\ $(CODEC_UNITTEST_SRCDIR)/decoder_test.cpp\ + $(CODEC_UNITTEST_SRCDIR)/DecUT_IdctResAddPred.cpp\ + $(CODEC_UNITTEST_SRCDIR)/DecUT_IntraPrediction.cpp\ $(CODEC_UNITTEST_SRCDIR)/encoder_test.cpp\ $(CODEC_UNITTEST_SRCDIR)/EncUT_MemoryAlloc.cpp\ $(CODEC_UNITTEST_SRCDIR)/EncUT_MotionEstimate.cpp\ $(CODEC_UNITTEST_SRCDIR)/simple_test.cpp\ - $(CODEC_UNITTEST_SRCDIR)/DecUT_IdctResAddPred.cpp\ CODEC_UNITTEST_OBJS += $(CODEC_UNITTEST_CPP_SRCS:.cpp=.o)