ref: ee01b3afafee7ad4ca8ef567b6106f4d510e9c53
dir: /test/common/ExpandPicture.cpp/
#include <gtest/gtest.h> #include "codec_def.h" #include "expand_pic.h" #include "memory_align.h" #include "cpu.h" #include "cpu_core.h" #include "macros.h" #include "wels_const_common.h" #define EXPAND_PIC_TEST_NUM 10 #define H264_PADDING_LENGTH_LUMA (PADDING_LENGTH) #define H264_PADDING_LENGTH_CHROMA (PADDING_LENGTH>>1) using namespace WelsCommon; void H264ExpandPictureLumaAnchor_c (uint8_t* pDst, int32_t iStride, int32_t iPicWidth, int32_t iPicHeight) { uint8_t* pTmp = pDst; uint8_t* pDstLastLine = pTmp + (iPicHeight - 1) * iStride; uint8_t pTL = pTmp[0]; uint8_t pTR = pTmp[iPicWidth - 1]; uint8_t pBL = pDstLastLine[0]; uint8_t pBR = pDstLastLine[iPicWidth - 1]; int32_t i = 0; do { const int32_t kStrides = (1 + i) * iStride; uint8_t* pTop = pTmp - kStrides; uint8_t* pBottom = pDstLastLine + kStrides; // pad pTop and pBottom memcpy (pTop, pTmp, iPicWidth); memcpy (pBottom, pDstLastLine, iPicWidth); // pad corners memset (pTop - H264_PADDING_LENGTH_LUMA, pTL, H264_PADDING_LENGTH_LUMA); //pTop left memset (pTop + iPicWidth, pTR, H264_PADDING_LENGTH_LUMA); //pTop right memset (pBottom - H264_PADDING_LENGTH_LUMA, pBL, H264_PADDING_LENGTH_LUMA); //pBottom left memset (pBottom + iPicWidth, pBR, H264_PADDING_LENGTH_LUMA); //pBottom right ++ i; } while (i < H264_PADDING_LENGTH_LUMA); // pad left and right i = 0; do { memset (pTmp - H264_PADDING_LENGTH_LUMA, pTmp[0], H264_PADDING_LENGTH_LUMA); memset (pTmp + iPicWidth, pTmp[iPicWidth - 1], H264_PADDING_LENGTH_LUMA); pTmp += iStride; ++ i; } while (i < iPicHeight); } void H264ExpandPictureChromaAnchor_c (uint8_t* pDst, int32_t iStride, int32_t iPicWidth, int32_t iPicHeight) { uint8_t* pTmp = pDst; uint8_t* pDstLastLine = pTmp + (iPicHeight - 1) * iStride; uint8_t pTL = pTmp[0]; uint8_t pTR = pTmp[iPicWidth - 1]; uint8_t pBL = pDstLastLine[0]; uint8_t pBR = pDstLastLine[iPicWidth - 1]; int32_t i = 0; do { const int32_t kStrides = (1 + i) * iStride; uint8_t* pTop = pTmp - kStrides; uint8_t* pBottom = pDstLastLine + kStrides; // pad pTop and pBottom memcpy (pTop, pTmp, iPicWidth); memcpy (pBottom, pDstLastLine, iPicWidth); // pad corners memset (pTop - H264_PADDING_LENGTH_CHROMA, pTL, H264_PADDING_LENGTH_CHROMA); //pTop left memset (pTop + iPicWidth, pTR, H264_PADDING_LENGTH_CHROMA); //pTop right memset (pBottom - H264_PADDING_LENGTH_CHROMA, pBL, H264_PADDING_LENGTH_CHROMA); //pBottom left memset (pBottom + iPicWidth, pBR, H264_PADDING_LENGTH_CHROMA); //pBottom right ++ i; } while (i < H264_PADDING_LENGTH_CHROMA); // pad left and right i = 0; do { memset (pTmp - H264_PADDING_LENGTH_CHROMA, pTmp[0], H264_PADDING_LENGTH_CHROMA); memset (pTmp + iPicWidth, pTmp[iPicWidth - 1], H264_PADDING_LENGTH_CHROMA); pTmp += iStride; ++ i; } while (i < iPicHeight); } bool CompareBuff (uint8_t* pSrc0, uint8_t* pSrc1, int32_t iStride, int32_t iWidth, int32_t iHeight) { for (int32_t j = 0; j < iHeight; j++) { for (int32_t i = 0; i < iWidth; i++) { if (pSrc0[i + j * iStride] != pSrc1[i + j * iStride]) { return false; } } } return true; } bool CompareImage (uint8_t* pSrc0, uint8_t* pSrc1, int32_t iSize) { for (int32_t n = 0; n < iSize; n++) { if (pSrc0[n] != pSrc1[n]) { return false; } } return true; } TEST (ExpandPicture, ExpandPictureLuma) { SExpandPicFunc sExpandPicFunc; int32_t iCpuCores = 1; uint32_t uiCpuFlag = 0; for (int32_t k = 0; k < 2; k++) { if (k == 0) { uiCpuFlag = 0; } else { uiCpuFlag = WelsCPUFeatureDetect (&iCpuCores); } InitExpandPictureFunc (&sExpandPicFunc, uiCpuFlag); for (int32_t iTestIdx = 0; iTestIdx < EXPAND_PIC_TEST_NUM; iTestIdx++) { int32_t iPicWidth = 16 + (rand() % 200) * 16; int32_t iPicHeight = 16 + (rand() % 100) * 16; int32_t iStride = iPicWidth + H264_PADDING_LENGTH_LUMA * 2; int32_t iBuffHeight = iPicHeight + H264_PADDING_LENGTH_LUMA * 2; int32_t iBuffSize = iBuffHeight * iStride * sizeof (uint8_t); uint8_t* pAnchorDstBuff = static_cast<uint8_t*> (WelsMallocz (iBuffSize, "pAnchorDstBuff")); uint8_t* pAnchorDst = pAnchorDstBuff + H264_PADDING_LENGTH_LUMA * iStride + H264_PADDING_LENGTH_LUMA; uint8_t* pTestDstBuff = static_cast<uint8_t*> (WelsMallocz (iBuffSize, "pTestDstBuff")); uint8_t* pTestDst = pTestDstBuff + H264_PADDING_LENGTH_LUMA * iStride + H264_PADDING_LENGTH_LUMA; // Generate Src for (int32_t j = 0; j < iPicHeight; j++) { for (int32_t i = 0; i < iPicWidth; i++) { pAnchorDst[i + j * iStride] = pTestDst[i + j * iStride] = rand() % 256; } } H264ExpandPictureLumaAnchor_c (pAnchorDst, iStride, iPicWidth, iPicHeight); sExpandPicFunc.pfExpandLumaPicture (pTestDst, iStride, iPicWidth, iPicHeight); EXPECT_EQ (CompareBuff (pAnchorDstBuff, pTestDstBuff, iStride, iPicWidth + H264_PADDING_LENGTH_LUMA * 2, iPicHeight + H264_PADDING_LENGTH_LUMA * 2), true); WELS_SAFE_FREE (pAnchorDstBuff, "pAnchorDstBuff"); WELS_SAFE_FREE (pTestDstBuff, "pTestDstBuff"); } } } TEST (ExpandPicture, ExpandPictureChroma) { SExpandPicFunc sExpandPicFunc; int32_t iCpuCores = 1; uint32_t uiCpuFlag = 0; for (int32_t k = 0; k < 2; k++) { if (k == 0) { uiCpuFlag = 0; } else { uiCpuFlag = WelsCPUFeatureDetect (&iCpuCores); } InitExpandPictureFunc (&sExpandPicFunc, uiCpuFlag); for (int32_t iTestIdx = 0; iTestIdx < EXPAND_PIC_TEST_NUM; iTestIdx++) { int32_t iPicWidth = (8 + (rand() % 200) * 8); if (uiCpuFlag & WELS_CPU_SSE2) { iPicWidth = WELS_MAX (iPicWidth, 16); } int32_t iPicHeight = (8 + (rand() % 100) * 8); int32_t iStride = (iPicWidth + H264_PADDING_LENGTH_CHROMA * 2 + 8) >> 4 << 4; int32_t iBuffHeight = iPicHeight + H264_PADDING_LENGTH_CHROMA * 2; int32_t iBuffSize = iBuffHeight * iStride * sizeof (uint8_t); uint8_t* pAnchorDstBuff = static_cast<uint8_t*> (WelsMallocz (iBuffSize, "pAnchorDstBuff")); uint8_t* pAnchorDst = pAnchorDstBuff + H264_PADDING_LENGTH_CHROMA * iStride + H264_PADDING_LENGTH_CHROMA; uint8_t* pTestDstBuff = static_cast<uint8_t*> (WelsMallocz (iBuffSize, "pTestDstBuff")); uint8_t* pTestDst = pTestDstBuff + H264_PADDING_LENGTH_CHROMA * iStride + H264_PADDING_LENGTH_CHROMA; // Generate Src for (int32_t j = 0; j < iPicHeight; j++) { for (int32_t i = 0; i < iPicWidth; i++) { pAnchorDst[i + j * iStride] = pTestDst[i + j * iStride] = rand() % 256; } } H264ExpandPictureChromaAnchor_c (pAnchorDst, iStride, iPicWidth, iPicHeight); sExpandPicFunc.pfExpandChromaPicture[0] (pTestDst, iStride, iPicWidth, iPicHeight); EXPECT_EQ (CompareBuff (pAnchorDstBuff, pTestDstBuff, iStride, iPicWidth + H264_PADDING_LENGTH_CHROMA * 2, iPicHeight + H264_PADDING_LENGTH_CHROMA * 2), true); WELS_SAFE_FREE (pAnchorDstBuff, "pAnchorDstBuff"); WELS_SAFE_FREE (pTestDstBuff, "pTestDstBuff"); } } } TEST (ExpandPicture, ExpandPicForMotion) { SExpandPicFunc sExpandPicFunc; int32_t iCpuCores = 1; uint32_t uiCpuFlag = 0; for (int32_t k = 0; k < 2; k++) { if (k == 0) { uiCpuFlag = 0; } else { uiCpuFlag = WelsCPUFeatureDetect (&iCpuCores); } InitExpandPictureFunc (&sExpandPicFunc, uiCpuFlag); uint8_t* pPicAnchorBuffer = NULL; uint8_t* pPicTestBuffer = NULL; uint8_t* pPicAnchor[3] = {NULL, NULL, NULL}; uint8_t* pPicTest[3] = {NULL, NULL, NULL}; int32_t iStride[3]; for (int32_t iTestIdx = 0; iTestIdx < EXPAND_PIC_TEST_NUM; iTestIdx++) { int32_t iPicWidth = (16 + (rand() % 200) * 16); int32_t iPicHeight = (16 + (rand() % 100) * 16); if (uiCpuFlag & WELS_CPU_SSE2) { iPicWidth = WELS_ALIGN (iPicWidth, 32); } iStride[0] = WELS_ALIGN (iPicWidth, MB_WIDTH_LUMA) + (PADDING_LENGTH << 1); // with width of horizon int32_t iPicHeightExt = WELS_ALIGN (iPicHeight, MB_HEIGHT_LUMA) + (PADDING_LENGTH << 1); // with height of vertical iStride[1] = iStride[0] >> 1; int32_t iPicChromaHeightExt = iPicHeightExt >> 1; iStride[2] = iStride[1]; int32_t iLumaSize = iStride[0] * iPicHeightExt; int32_t iChromaSize = iStride[1] * iPicChromaHeightExt; pPicAnchorBuffer = static_cast<uint8_t*> (WelsMallocz (iLumaSize + (iChromaSize << 1), "pPicAnchor")); pPicAnchor[0] = pPicAnchorBuffer + (1 + iStride[0]) * PADDING_LENGTH; pPicAnchor[1] = pPicAnchorBuffer + iLumaSize + (((1 + iStride[1]) * PADDING_LENGTH) >> 1); pPicAnchor[2] = pPicAnchorBuffer + iLumaSize + iChromaSize + (((1 + iStride[2]) * PADDING_LENGTH) >> 1); pPicTestBuffer = static_cast<uint8_t*> (WelsMallocz (iLumaSize + (iChromaSize << 1), "pPicTest")); pPicTest[0] = pPicTestBuffer + (1 + iStride[0]) * PADDING_LENGTH; pPicTest[1] = pPicTestBuffer + iLumaSize + (((1 + iStride[1]) * PADDING_LENGTH) >> 1); pPicTest[2] = pPicTestBuffer + iLumaSize + iChromaSize + (((1 + iStride[2]) * PADDING_LENGTH) >> 1); // Generate Src for (int32_t j = 0; j < iPicHeight; j++) { for (int32_t i = 0; i < iPicWidth; i++) { pPicAnchor[0][i + j * iStride[0]] = pPicTest[0][i + j * iStride[0]] = rand() % 256; } } for (int32_t j = 0; j < iPicHeight / 2; j++) { for (int32_t i = 0; i < iPicWidth / 2; i++) { pPicAnchor[1][i + j * iStride[1]] = pPicTest[1][i + j * iStride[1]] = rand() % 256; pPicAnchor[2][i + j * iStride[2]] = pPicTest[2][i + j * iStride[2]] = rand() % 256; } } H264ExpandPictureLumaAnchor_c (pPicAnchor[0], iStride[0], iPicWidth, iPicHeight); H264ExpandPictureChromaAnchor_c (pPicAnchor[1], iStride[1], iPicWidth / 2, iPicHeight / 2); H264ExpandPictureChromaAnchor_c (pPicAnchor[2], iStride[2], iPicWidth / 2, iPicHeight / 2); ExpandReferencingPicture (pPicTest, iPicWidth, iPicHeight, iStride, sExpandPicFunc.pfExpandLumaPicture, sExpandPicFunc.pfExpandChromaPicture); EXPECT_EQ (CompareImage (pPicAnchorBuffer, pPicTestBuffer, (iLumaSize + (iChromaSize << 1))), true); WELS_SAFE_FREE (pPicAnchorBuffer, "pPicAnchor"); WELS_SAFE_FREE (pPicTestBuffer, "pPicTest"); } } }