Searched refs:png_log16bit (Results 1 – 4 of 4) sorted by relevance
745 static png_uint_32 png_log16bit(png_uint_32 x) in png_log16bit() function814 double error = png_log16bit(i) - correct; in validation_gamma()819 if (i == 0 && png_log16bit(i) != 0xffffffff || in validation_gamma()820 i != 0 && png_log16bit(i) != floor(correct+.5)) in validation_gamma()825 " error: %f\n", i, png_log16bit(i), correct, error); in validation_gamma()
3624 png_log16bit(png_uint_32 x)3854 png_int_32 lg2 = png_log16bit(value);
3702 png_log16bit(png_uint_32 x)3932 png_int_32 lg2 = png_log16bit(value);
5093 Added #ifdef PNG_16BIT_SUPPORTED/#endif around png_log16bit() and