127   JSAMPROW outptr;  variable
198     outptr = output_buf[ctr] + output_col;
208       outptr[0] = dcval;
209       outptr[1] = dcval;
210       outptr[2] = dcval;
211       outptr[3] = dcval;
247     outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp2,
250     outptr[3] = range_limit[(int) DESCALE(tmp10 - tmp2,
253     outptr[1] = range_limit[(int) DESCALE(tmp12 + tmp0,
256     outptr[2] = range_limit[(int) DESCALE(tmp12 - tmp0,
279   JSAMPROW outptr;  in jpeg_idct_2x2()  local
331     outptr = output_buf[ctr] + output_col;  in jpeg_idct_2x2()
340       outptr[0] = dcval;  in jpeg_idct_2x2()
341       outptr[1] = dcval;  in jpeg_idct_2x2()
361     outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp0,  in jpeg_idct_2x2()
364     outptr[1] = range_limit[(int) DESCALE(tmp10 - tmp0,  in jpeg_idct_2x2()