Lines Matching refs:paethPredictor
3883 static unsigned char paethPredictor(short a, short b, short c)
4057 recon[i] = (scanline[i] + precon[i]); /*paethPredictor(0, precon[i], 0) is always precon[i]*/
4061 recon[i] = (scanline[i] + paethPredictor(recon[i - bytewidth], precon[i], precon[i - bytewidth]));
4072 /*paethPredictor(recon[i - bytewidth], 0, 0) is always recon[i - bytewidth]*/
5204 /*paethPredictor(0, prevline[i], 0) is always prevline[i]*/
5208 out[i] = (scanline[i] - paethPredictor(scanline[i - bytewidth], prevline[i], prevline[i - bytewidth]));
5214 /*paethPredictor(scanline[i - bytewidth], 0, 0) is always scanline[i - bytewidth]*/
