448     int i, nzplanes = 0, nzidx = -1;  in cvSplit()  local
481             nzplanes++;  in cvSplit()
490             if( nzplanes > i && i > 0 && dst[i]->step != dst[i-1]->step )  in cvSplit()
493             dstptr[nzplanes-1] = dst[i]->data.ptr;  in cvSplit()
510     if( nzplanes == cn )  in cvSplit()
519     else if( nzplanes == 1 )  in cvSplit()
558     int i, nzplanes = 0, nzidx = -1;  in cvMerge()  local
587             nzplanes++;  in cvMerge()
596             if( nzplanes > i && i > 0 && src[i]->step != src[i-1]->step )  in cvMerge()
599             srcptr[nzplanes-1] = (const void*)(src[i]->data.ptr);  in cvMerge()
615     if( nzplanes == cn )  in cvMerge()
624     else if( nzplanes == 1 )  in cvMerge()