Lines Matching refs:ix
241 f.pre_filter_buf[ix + iy*f.pre_filter_linesize]] * f.dist_coeff[dx + dy*f.dist_linesize]; \242 sum += src[ix + iy*src_linesize] * factor; \260 const int ix = x+dx - radius;272 int ix = x+dx - radius;273 if (ix < 0) ix = -ix;274 else if (ix >= w) ix = w+w-ix-1;