4542 static unsigned char paethPredictor(unsigned char a, unsigned char b, unsigned char c)  in paethPredictor()  function
4787                         d0 = scanline[i + 0] + paethPredictor(a0, b0, c0);  in unfilterScanline()
4788                         d1 = scanline[i + 1] + paethPredictor(a1, b1, c1);  in unfilterScanline()
4789                         d2 = scanline[i + 2] + paethPredictor(a2, b2, c2);  in unfilterScanline()
4790                         d3 = scanline[i + 3] + paethPredictor(a3, b3, c3);  in unfilterScanline()
4791                         d4 = scanline[i + 4] + paethPredictor(a4, b4, c4);  in unfilterScanline()
4792                         d5 = scanline[i + 5] + paethPredictor(a5, b5, c5);  in unfilterScanline()
4793                         d6 = scanline[i + 6] + paethPredictor(a6, b6, c6);  in unfilterScanline()
4794                         d7 = scanline[i + 7] + paethPredictor(a7, b7, c7);  in unfilterScanline()
4828                         d0 = scanline[i + 0] + paethPredictor(a0, b0, c0);  in unfilterScanline()
4829                         d1 = scanline[i + 1] + paethPredictor(a1, b1, c1);  in unfilterScanline()
4830                         d2 = scanline[i + 2] + paethPredictor(a2, b2, c2);  in unfilterScanline()
4831                         d3 = scanline[i + 3] + paethPredictor(a3, b3, c3);  in unfilterScanline()
4832                         d4 = scanline[i + 4] + paethPredictor(a4, b4, c4);  in unfilterScanline()
4833                         d5 = scanline[i + 5] + paethPredictor(a5, b5, c5);  in unfilterScanline()
4858                         d0 = scanline[i + 0] + paethPredictor(a0, b0, c0);  in unfilterScanline()
4859                         d1 = scanline[i + 1] + paethPredictor(a1, b1, c1);  in unfilterScanline()
4860                         d2 = scanline[i + 2] + paethPredictor(a2, b2, c2);  in unfilterScanline()
4861                         d3 = scanline[i + 3] + paethPredictor(a3, b3, c3);  in unfilterScanline()
4882                         d0 = scanline[i + 0] + paethPredictor(a0, b0, c0);  in unfilterScanline()
4883                         d1 = scanline[i + 1] + paethPredictor(a1, b1, c1);  in unfilterScanline()
4884                         d2 = scanline[i + 2] + paethPredictor(a2, b2, c2);  in unfilterScanline()
4900                         d0 = scanline[i + 0] + paethPredictor(a0, b0, c0);  in unfilterScanline()
4901                         d1 = scanline[i + 1] + paethPredictor(a1, b1, c1);  in unfilterScanline()
4912                         d = scanline[i] + paethPredictor(a, b, c);  in unfilterScanline()
4924 … recon[i] = (scanline[i] + paethPredictor(recon[i - bytewidth], precon[i], precon[i - bytewidth]));  in unfilterScanline()
6357 …out[i] = (scanline[i] - paethPredictor(scanline[i - bytewidth], prevline[i], prevline[i - bytewidt…  in filterScanline()