Searched refs:png_log8bit (Results 1 – 4 of 4) sorted by relevance
737 static png_uint_32 png_log8bit(unsigned x) in png_log8bit() function794 double error = png_log8bit(i) - correct; in validation_gamma()799 if (i == 0 && png_log8bit(i) != 0xffffffff || in validation_gamma()800 i != 0 && png_log8bit(i) != floor(correct+.5)) in validation_gamma()803 i, png_log8bit(i), correct); in validation_gamma()
2230 png_log8bit(unsigned int x)2463 png_int_32 lg2 = png_log8bit(value);
3386 png_log8bit(unsigned int x)3615 png_int_32 lg2 = png_log8bit(value);
3532 png_log8bit(unsigned int x)3789 png_int_32 lg2 = png_log8bit(value);