158   int32_t iPicWidthInOU         = pBgdParam->iBgdWidth  >> LOG2_BGD_OU_SIZE;  in ForegroundBackgroundDivision()  local
165     for (int32_t i = 0; i < iPicWidthInOU; i++) {  in ForegroundBackgroundDivision()
319     int32_t iPicWidthInOU, int32_t iPicWidthInMb) {  in UpperOUForegroundCheck()  argument
323     SBackgroundOU* pOU_U = pCurOU - iPicWidthInOU;  in UpperOUForegroundCheck()
324     SBackgroundOU* pOU_D = pCurOU + iPicWidthInOU;  in UpperOUForegroundCheck()
334   int32_t iPicWidthInOU         = pBgdParam->iBgdWidth  >> LOG2_BGD_OU_SIZE;  in ForegroundDilationAndBackgroundErosion()  local
347 …pOUNeighbours[3]    = pBackgroundOU + (iPicWidthInOU & ((j == iPicHeightInOU - 1) - 1)); //bottom …  in ForegroundDilationAndBackgroundErosion()
348     for (int32_t i = 0; i < iPicWidthInOU; i++) {  in ForegroundDilationAndBackgroundErosion()
349       pOUNeighbours[1] = pBackgroundOU + (i < iPicWidthInOU - 1); //right OU  in ForegroundDilationAndBackgroundErosion()
357       if (j > 1 && i > 0 && i < iPicWidthInOU - 1 && pOUNeighbours[2]->iBackgroundFlag == 1) {  in ForegroundDilationAndBackgroundErosion()
358 …heck (pOUNeighbours[2], pRowSkipFlag - OU_SIZE_IN_MB * iPicWidthInMb, iPicWidthInOU, iPicWidthInMb…  in ForegroundDilationAndBackgroundErosion()
370     pOUNeighbours[2]      = pBackgroundOU - iPicWidthInOU;  in ForegroundDilationAndBackgroundErosion()