ref: 37deb06700b5e68d8c79d74e50426d5b55fff590
dir: /test/decoder/DecUT_ExpandPicture.cpp/
#include<gtest/gtest.h> #include "codec_def.h" #include "expand_pic.h" #include "mem_align.h" using namespace WelsDec; #define EXPAND_PIC_TEST_NUM 10 namespace WelsDec { extern PPicture AllocPicture (PWelsDecoderContext pCtx, const int32_t kPicWidth, const int32_t kPicHeight); extern void FreePicture (PPicture pPic); } #define H264_PADDING_LENGTH_LUMA (PADDING_LENGTH) #define H264_PADDING_LENGTH_CHROMA (PADDING_LENGTH>>1) 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; } TEST (ExpandPicture, ExpandPictureLuma) { SExpandPicFunc sExpandPicFunc; InitExpandPictureFunc (&sExpandPicFunc, 0); srand ((unsigned int)time (0)); 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*> (WelsMalloc (iBuffSize, "pAnchorDstBuff")); uint8_t* pAnchorDst = pAnchorDstBuff + H264_PADDING_LENGTH_LUMA * iStride + H264_PADDING_LENGTH_LUMA; uint8_t* pTestDstBuff = static_cast<uint8_t*> (WelsMalloc (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.pExpandLumaPicture (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; InitExpandPictureFunc (&sExpandPicFunc, 0); srand ((unsigned int)time (0)); for (int32_t iTestIdx = 0; iTestIdx < EXPAND_PIC_TEST_NUM; iTestIdx++) { int32_t iPicWidth = (8 + (rand() % 200) * 8); 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*> (WelsMalloc (iBuffSize, "pAnchorDstBuff")); uint8_t* pAnchorDst = pAnchorDstBuff + H264_PADDING_LENGTH_CHROMA * iStride + H264_PADDING_LENGTH_CHROMA; uint8_t* pTestDstBuff = static_cast<uint8_t*> (WelsMalloc (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.pExpandChromaPicture[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; InitExpandPictureFunc (&sExpandPicFunc, 0); srand ((unsigned int)time (0)); SWelsDecoderContext sCtx; PPicture pPicAnchor = NULL; PPicture pPicTest = NULL; 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); pPicAnchor = AllocPicture (&sCtx, iPicWidth, iPicHeight); pPicTest = AllocPicture (&sCtx, iPicWidth, iPicHeight); sCtx.pDec = pPicTest; int32_t iStride = pPicAnchor->iLinesize[0]; int32_t iStrideC; iStrideC = pPicAnchor->iLinesize[1]; // Generate Src for (int32_t j = 0; j < iPicHeight; j++) { for (int32_t i = 0; i < iPicWidth; i++) { pPicAnchor->pData[0][i + j * iStride] = pPicTest->pData[0][i + j * iStride] = rand() % 256; } } for (int32_t j = 0; j < iPicHeight / 2; j++) { for (int32_t i = 0; i < iPicWidth / 2; i++) { pPicAnchor->pData[1][i + j * iStrideC] = pPicTest->pData[1][i + j * iStrideC] = rand() % 256; pPicAnchor->pData[2][i + j * iStrideC] = pPicTest->pData[2][i + j * iStrideC] = rand() % 256; } } H264ExpandPictureLumaAnchor_c (pPicAnchor->pData[0], iStride, iPicWidth, iPicHeight); H264ExpandPictureChromaAnchor_c (pPicAnchor->pData[1], iStrideC, iPicWidth / 2, iPicHeight / 2); H264ExpandPictureChromaAnchor_c (pPicAnchor->pData[2], iStrideC, iPicWidth / 2, iPicHeight / 2); ExpandReferencingPicture (sCtx.pDec, sExpandPicFunc.pExpandLumaPicture, sExpandPicFunc.pExpandChromaPicture); EXPECT_EQ (CompareBuff (pPicAnchor->pBuffer[0], pPicTest->pBuffer[0], iStride, iPicWidth + PADDING_LENGTH * 2, iPicHeight + PADDING_LENGTH * 2), true); EXPECT_EQ (CompareBuff (pPicAnchor->pBuffer[1], pPicTest->pBuffer[1], iStrideC, iPicWidth / 2 + PADDING_LENGTH, iPicHeight / 2 + PADDING_LENGTH), true); EXPECT_EQ (CompareBuff (pPicAnchor->pBuffer[2], pPicTest->pBuffer[2], iStrideC, iPicWidth / 2 + PADDING_LENGTH, iPicHeight / 2 + PADDING_LENGTH), true); FreePicture (pPicAnchor); FreePicture (pPicTest); } }