Lines Matching refs:c1
4758 unsigned char a0, b0 = 0, c0, d0 = 0, a1, b1 = 0, c1, d1 = 0; in unfilterScanline() local
4764 c1 = b1; in unfilterScanline()
4788 d1 = scanline[i + 1] + paethPredictor(a1, b1, c1); in unfilterScanline()
4806 unsigned char a0, b0 = 0, c0, d0 = 0, a1, b1 = 0, c1, d1 = 0; in unfilterScanline() local
4811 c1 = b1; in unfilterScanline()
4829 d1 = scanline[i + 1] + paethPredictor(a1, b1, c1); in unfilterScanline()
4843 unsigned char a0, b0 = 0, c0, d0 = 0, a1, b1 = 0, c1, d1 = 0; in unfilterScanline() local
4847 c1 = b1; in unfilterScanline()
4859 d1 = scanline[i + 1] + paethPredictor(a1, b1, c1); in unfilterScanline()
4870 unsigned char a1, b1 = 0, c1, d1 = 0; in unfilterScanline() local
4874 c1 = b1; in unfilterScanline()
4883 d1 = scanline[i + 1] + paethPredictor(a1, b1, c1); in unfilterScanline()
4892 unsigned char a1, b1 = 0, c1, d1 = 0; in unfilterScanline() local
4895 c1 = b1; in unfilterScanline()
4901 d1 = scanline[i + 1] + paethPredictor(a1, b1, c1); in unfilterScanline()