m_pFeatureSearchPreparation);  ASSERT_TRUE (ENC_RETURN_SUCCESS == iReturn);  iReturn = RequestScreenBlockFeatureStorage (m_pMa, m_iWidth, m_iHeight, kiNeedFeatureStorage,            m_pScreenBlockFeatureStorage);  ASSERT_TRUE (ENC_RETURN_SUCCESS == iReturn);   SMVUnitXY sTargetMv;  for (int i = sSlice.sMvStartMin.iMvX; i <= sSlice.sMvStartMax.iMvX; i++) {    for (int j = sSlice.sMvStartMin.iMvY; j <= sSlice.sMvStartMax.iMvY; j++) {      if (i == 0 || j == 0) continue; //exclude x=0 or y=0 since that will be skipped by FME       bool bDataGeneratorSucceed = false;      bool bFoundMatch = false;       if (!YUVPixelDataGenerator (m_pRefData, m_iWidth, m_iHeight, m_iWidth))        continue;      bDataGeneratorSucceed = true;       sTargetMv.iMvX = i;      sTargetMv.iMvY = j;      CopyTargetBlock (m_pSrcBlock, m_iMaxSearchBlock, sTargetMv, m_iWidth, pRefPicCenter);       //clean sMe status      sMe.uiBlockSize = BLOCK_8x8;      sMe.pEncMb = m_pSrcBlock;      sMe.pRefMb = pRefPicCenter;      sMe.pColoRefMb = pRefPicCenter;      sMe.sMv.iMvX = sMe.sMv.iMvY = 0;      sMe.uiSadCost = sMe.uiSatdCost = kiMaxBlock16Sad;       //begin FME process      PerformFMEPreprocess (&sFuncList, &sRef, m_pFeatureSearchPreparation->pFeatureOfBlock,                            m_pScreenBlockFeatureStorage);      m_pScreenBlockFeatureStorage->uiSadCostThreshold[BLOCK_8x8] = UINT_MAX;//to avoid early skip      uint32_t uiMaxSearchPoint = INT_MAX;      SFeatureSearchIn sFeatureSearchIn = {0};      if (SetFeatureSearchIn (&sFuncList, sMe, &sSlice, m_pScreenBlockFeatureStorage,                              m_iMaxSearchBlock, m_iWidth,                              &sFeatureSearchIn)) {        MotionEstimateFeatureFullSearch (sFeatureSearchIn, uiMaxSearchPoint, &sMe);      }       bool bMvMatch  = sMe.sMv.iMvX == sTargetMv.iMvX && sMe.sMv.iMvY == sTargetMv.iMvY;      bool bFeatureMatch =        (* (m_pScreenBlockFeatureStorage->pFeatureOfBlockPointer + (m_iHeight / 2 + sTargetMv.iMvY) * (m_iWidth - 8) +            (m_iWidth / 2 + sTargetMv.iMvX))         == * (m_pScreenBlockFeatureStorage->pFeatureOfBlockPointer + (m_iHeight / 2 + sMe.sMv.iMvY) * (m_iWidth - 8) +               (m_iWidth / 2 + sMe.sMv.iMvX)))        && ((sMe.pMvdCost[sMe.sMv.iMvY << 2] + sMe.pMvdCost[sMe.sMv.iMvX << 2]) <= (sMe.pMvdCost[sTargetMv.iMvY << 2] +            sMe.pMvdCost[sTargetMv.iMvX << 2]));       //the last selection may be affected by MVDcost, that is when smaller Mv will be better      bFoundMatch = bMvMatch || bFeatureMatch;       if (bDataGeneratorSucceed) {        //if DataGenerator never succeed, there is no meaning to check iTryTimes        if (!bFoundMatch) {          printf ("TestFeatureSearch Target: %d,%d, Result: %d,%d\n", sTargetMv.iMvX, sTargetMv.iMvY, sMe.sMv.iMvX, sMe.sMv.iMvY);        }        EXPECT_TRUE (bFoundMatch);      }    }  }} 

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