ref: 4dc0f0782869b0b406225cdcc18a614c8b9a3c6a
dir: /test/encoder/EncUT_ExpandPic.cpp/
#include<gtest/gtest.h> #include<stdlib.h> #include "wels_func_ptr_def.h" #include "expand_pic.h" using namespace WelsSVCEnc; TEST(ExpandPicTest, TestExpandPictureLuma_c) { SWelsFuncPtrList sFuncList; InitExpandPictureFunc( &sFuncList, 0 ); int32_t iPicW = rand()%256 + 1; int32_t iPicH = rand()%256 + 1; int32_t iStride = iPicW + rand()%16 + 1 + PADDING_LENGTH * 2; const int32_t kiPaddingLen = PADDING_LENGTH; const int32_t kiMemSize = (iStride+kiPaddingLen*2) * (iPicH+kiPaddingLen*2); uint8_t *pRef = new uint8_t[kiMemSize]; for(int i=0; i<kiMemSize; i++) pRef[i] = rand()%256 + 1; uint8_t *pDst = pRef + kiPaddingLen * iStride + kiPaddingLen; sFuncList.pfExpandLumaPicture(pDst, iStride, iPicW, iPicH); int k = 0; //top and top corner for (int i=0; i<kiPaddingLen; i++) { for (int j=0; j<iPicW+2*kiPaddingLen; j++) { if (j < kiPaddingLen) { EXPECT_EQ(pRef[k+j],pDst[0]); } else if (j >= iPicW+kiPaddingLen) { EXPECT_EQ(pRef[k+j],pDst[iPicW-1]); } else EXPECT_EQ(pRef[k+j],pDst[j-kiPaddingLen]); } k += iStride; } k = (iPicH + kiPaddingLen - 1) * iStride; //bottom and bottom corner for (int i=iPicH+kiPaddingLen; i<iPicH+2*kiPaddingLen; i++) { for (int j=0; j<iPicW+2*kiPaddingLen; j++) { if (j < kiPaddingLen) { EXPECT_EQ(pRef[k+j],pDst[(iPicH-1) * iStride]); } else if (j >= iPicW+kiPaddingLen) { EXPECT_EQ(pRef[k+j],pDst[(iPicH-1) * iStride+iPicW-1]); } else EXPECT_EQ(pRef[k+j],pDst[(iPicH-1) * iStride+j-kiPaddingLen]); } k += iStride; } k = kiPaddingLen * iStride; int l = 0; for (int i=0; i<iPicH-1; i++) { //left for (int j=0; j<kiPaddingLen; j++) { EXPECT_EQ(pRef[k+j],pDst[l]); } k += iStride; l += iStride; } k = kiPaddingLen * iStride; l = 0; for (int i=0; i<iPicH-1; i++) { //right for (int j=iPicW+kiPaddingLen; j<iPicW+2*kiPaddingLen; j++) { EXPECT_EQ(pRef[k+j],pDst[l+iPicW-1]); } k += iStride; l += iStride; } delete []pRef; } TEST(ExpandPicTest, TestExpandPictureChroma_c) { SWelsFuncPtrList sFuncList; InitExpandPictureFunc( &sFuncList, 0 ); int32_t iPicW = rand()%256 + 1; int32_t iPicH = rand()%256 + 1; const int32_t kiPaddingLen = (PADDING_LENGTH>>1); int32_t iStride = iPicW + rand()%16 + 1 + kiPaddingLen*2; const int32_t kiMemSize = (iStride+kiPaddingLen*2) * (iPicH+kiPaddingLen*2); uint8_t *pRef = new uint8_t[kiMemSize]; for (int i=0; i<kiMemSize; i++) pRef[i] = rand()%256 + 1; uint8_t *pDst = pRef + kiPaddingLen * iStride + kiPaddingLen; sFuncList.pfExpandChromaPicture[0](pDst,iStride, iPicW, iPicH); int k = 0; //top and top corner for (int i=0; i<kiPaddingLen; i++) { for (int j=0; j<iPicW+2*kiPaddingLen; j++) { if (j < kiPaddingLen) { EXPECT_EQ(pRef[k+j],pDst[0]); } else if (j >= iPicW+kiPaddingLen) { EXPECT_EQ(pRef[k+j],pDst[iPicW-1]); } else EXPECT_EQ(pRef[k+j],pDst[j-kiPaddingLen]); } k += iStride; } k = (iPicH + kiPaddingLen - 1) * iStride; //bottom and bottom corner for (int i=iPicH+kiPaddingLen; i<iPicH+2*kiPaddingLen; i++) { for (int j=0; j<iPicW+2*kiPaddingLen; j++) { if (j < kiPaddingLen) { EXPECT_EQ(pRef[k+j],pDst[(iPicH-1) * iStride]); } else if (j >= iPicW+kiPaddingLen) { EXPECT_EQ(pRef[k+j],pDst[(iPicH-1) * iStride + iPicW - 1]); } else EXPECT_EQ(pRef[k+j],pDst[(iPicH-1) * iStride + j - kiPaddingLen]); } k += iStride; } k = kiPaddingLen * iStride; int l=0; for (int i=0; i<iPicH-1; i++) { //left for (int j=0; j<kiPaddingLen; j++) { EXPECT_EQ(pRef[k+j],pDst[l]); } k += iStride; l += iStride; } k = kiPaddingLen * iStride; l = 0; for (int i=0; i<iPicH-1; i++) { //right for (int j=iPicW+kiPaddingLen; j<iPicW+2*kiPaddingLen; j++) { EXPECT_EQ(pRef[k+j],pDst[l+iPicW-1]); } k += iStride; l += iStride; } delete []pRef; }