Searched refs:png_log8bit (Results 1 – 3 of 3) 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()
3567 png_log8bit(unsigned int x)3824 png_int_32 lg2 = png_log8bit(value);
3645 png_log8bit(unsigned int x)3902 png_int_32 lg2 = png_log8bit(value);