Searched refs:paethPredictor (Results 1 – 1 of 1) sorted by relevance
3883 static unsigned char paethPredictor(short a, short b, short c) in paethPredictor() function4061 … recon[i] = (scanline[i] + paethPredictor(recon[i - bytewidth], precon[i], precon[i - bytewidth])); in unfilterScanline()5208 …out[i] = (scanline[i] - paethPredictor(scanline[i - bytewidth], prevline[i], prevline[i - bytewidt… in filterScanline()