ref: 11bf575892e00a248084ad3e8e06d50d484d4b13
dir: /test/decoder/DecUT_IdctResAddPred.cpp/
#include <gtest/gtest.h> #include "macros.h" #include "decode_mb_aux.h" #include "../../codec/decoder/core/src/decode_slice.cpp" using namespace WelsDec; void IdctResAddPred_ref (uint8_t* pPred, const int32_t kiStride, int16_t* pRs) { int16_t iSrc[16]; uint8_t* pDst = pPred; const int32_t kiStride2 = kiStride << 1; const int32_t kiStride3 = kiStride + kiStride2; int32_t i; for (i = 0; i < 4; i++) { const int32_t kiY = i << 2; const int32_t kiT0 = pRs[kiY] + pRs[kiY + 2]; const int32_t kiT1 = pRs[kiY] - pRs[kiY + 2]; const int32_t kiT2 = (pRs[kiY + 1] >> 1) - pRs[kiY + 3]; const int32_t kiT3 = pRs[kiY + 1] + (pRs[kiY + 3] >> 1); iSrc[kiY] = kiT0 + kiT3; iSrc[kiY + 1] = kiT1 + kiT2; iSrc[kiY + 2] = kiT1 - kiT2; iSrc[kiY + 3] = kiT0 - kiT3; } for (i = 0; i < 4; i++) { int32_t kT1 = iSrc[i] + iSrc[i + 8]; int32_t kT2 = iSrc[i + 4] + (iSrc[i + 12] >> 1); int32_t kT3 = (32 + kT1 + kT2) >> 6; int32_t kT4 = (32 + kT1 - kT2) >> 6; pDst[i] = WelsClip1 (kT3 + pPred[i]); pDst[i + kiStride3] = WelsClip1 (kT4 + pPred[i + kiStride3]); kT1 = iSrc[i] - iSrc[i + 8]; kT2 = (iSrc[i + 4] >> 1) - iSrc[i + 12]; pDst[i + kiStride] = WelsClip1 (((32 + kT1 + kT2) >> 6) + pDst[i + kiStride]); pDst[i + kiStride2] = WelsClip1 (((32 + kT1 - kT2) >> 6) + pDst[i + kiStride2]); } } void SetNonZeroCount_ref (int8_t* pNonZeroCount) { int32_t i; for (i = 0; i < 24; i++) { pNonZeroCount[i] = !!pNonZeroCount[i]; } } #define GENERATE_IDCTRESADDPRED(pred) \ TEST(DecoderDecodeMbAux, pred) {\ const int32_t kiStride = 32;\ const int iBits = 12;\ const int iMask = (1 << iBits) - 1;\ const int iOffset = 1 << (iBits - 1);\ int16_t iRS[16];\ uint8_t uiPred[16*kiStride];\ int16_t iRefRS[16];\ uint8_t uiRefPred[16*kiStride];\ int32_t iRunTimes = 1000;\ while(iRunTimes--) {\ for(int i = 0; i < 4; i++)\ for(int j = 0; j < 4; j++)\ iRefRS[i*4+j] = iRS[i*4+j] = (rand() & iMask) - iOffset;\ for(int i = 0; i < 4; i++)\ for(int j = 0; j < 4; j++)\ uiRefPred[i * kiStride + j] = uiPred[i * kiStride + j] = rand() & 255;\ pred(uiPred, kiStride, iRS);\ IdctResAddPred_ref(uiRefPred, kiStride, iRefRS);\ bool ok = true;\ for(int i = 0; i < 4; i++)\ for(int j = 0; j < 4; j++)\ if (uiRefPred[i * kiStride + j] != uiPred[i * kiStride + j]) {\ ok = false;\ goto next;\ }\ next:\ EXPECT_EQ(ok, true);\ }\ } GENERATE_IDCTRESADDPRED (IdctResAddPred_c) #if defined(X86_ASM) GENERATE_IDCTRESADDPRED (IdctResAddPred_mmx) #endif #if defined(HAVE_NEON) GENERATE_IDCTRESADDPRED (IdctResAddPred_neon) #endif #if defined(HAVE_NEON_AARCH64) GENERATE_IDCTRESADDPRED (IdctResAddPred_AArch64_neon) #endif #define GENERATE_SETNONZEROCOUNT(method) \ TEST(DecoderDecodeMbAux, method) \ {\ int8_t iNonZeroCount[2][24];\ for(int32_t i = 0; i < 24; i++) {\ iNonZeroCount[0][i] = iNonZeroCount[1][i] = (rand() % 256)-128;\ }\ method(iNonZeroCount[0]);\ SetNonZeroCount_ref(iNonZeroCount[1]);\ for(int32_t i =0; i<24; i++) {\ ASSERT_EQ (iNonZeroCount[0][i], iNonZeroCount[1][i]);\ }\ for(int32_t i =0; i<24; i++) {\ iNonZeroCount[0][i] = iNonZeroCount[1][i] = -128;\ }\ method(iNonZeroCount[0]);\ SetNonZeroCount_ref(iNonZeroCount[1]);\ for(int32_t i =0; i<24; i++) {\ ASSERT_EQ (iNonZeroCount[0][i], iNonZeroCount[1][i]);\ }\ for(int32_t i =0; i<24; i++) {\ iNonZeroCount[0][i] = iNonZeroCount[1][i] = 127;\ }\ method(iNonZeroCount[0]);\ SetNonZeroCount_ref(iNonZeroCount[1]);\ for(int32_t i =0; i<24; i++) {\ ASSERT_EQ (iNonZeroCount[0][i], iNonZeroCount[1][i]);\ }\ } GENERATE_SETNONZEROCOUNT (SetNonZeroCount_c) #if defined(HAVE_NEON) GENERATE_SETNONZEROCOUNT (SetNonZeroCount_neon) #endif #if defined(HAVE_NEON_AARCH64) GENERATE_SETNONZEROCOUNT (SetNonZeroCount_AArch64_neon) #endif