130   JSAMPROW outptr;  variable
202     outptr = output_buf[ctr] + output_col;
212       outptr[0] = dcval;
213       outptr[1] = dcval;
214       outptr[2] = dcval;
215       outptr[3] = dcval;
251     outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp2,
254     outptr[3] = range_limit[(int) DESCALE(tmp10 - tmp2,
257     outptr[1] = range_limit[(int) DESCALE(tmp12 + tmp0,
260     outptr[2] = range_limit[(int) DESCALE(tmp12 - tmp0,
283   JSAMPROW outptr;  in jpeg_idct_2x2()  local
336     outptr = output_buf[ctr] + output_col;  in jpeg_idct_2x2()
345       outptr[0] = dcval;  in jpeg_idct_2x2()
346       outptr[1] = dcval;  in jpeg_idct_2x2()
366     outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp0,  in jpeg_idct_2x2()
369     outptr[1] = range_limit[(int) DESCALE(tmp10 - tmp0,  in jpeg_idct_2x2()