555     CvMat lstub, *left0 = cvGetMat( leftarr, &lstub );  in cvFindStereoCorrespondenceBM()  local
563     if( !CV_ARE_SIZES_EQ(left0, right0) ||  in cvFindStereoCorrespondenceBM()
564         !CV_ARE_SIZES_EQ(disp, left0) )  in cvFindStereoCorrespondenceBM()
567     if( CV_MAT_TYPE(left0->type) != CV_8UC1 ||  in cvFindStereoCorrespondenceBM()
568         !CV_ARE_TYPES_EQ(left0, right0) ||  in cvFindStereoCorrespondenceBM()
586         state->SADWindowSize >= MIN(left0->cols, left0->rows) )  in cvFindStereoCorrespondenceBM()
598         state->preFilteredImg0->cols*state->preFilteredImg0->rows < left0->cols*left0->rows )  in cvFindStereoCorrespondenceBM()
603         state->preFilteredImg0 = cvCreateMat( left0->rows, left0->cols, CV_8U );  in cvFindStereoCorrespondenceBM()
604         state->preFilteredImg1 = cvCreateMat( left0->rows, left0->cols, CV_8U );  in cvFindStereoCorrespondenceBM()
606     left = cvMat(left0->rows, left0->cols, CV_8U, state->preFilteredImg0->data.ptr);  in cvFindStereoCorrespondenceBM()
612     width = left0->cols;  in cvFindStereoCorrespondenceBM()
613     height = left0->rows;  in cvFindStereoCorrespondenceBM()
644         icvPrefilter( left0, &left, state->preFilterSize,  in cvFindStereoCorrespondenceBM()