Lines Matching full:file_gamma
279 png_fixed_point file_gamma;
303 file_gamma = png_reciprocal(output_gamma);
360 png_ptr->colorspace.gamma = file_gamma;
805 png_fixed_point file_gamma)
814 file_gamma = translate_gamma_flags(png_ptr, file_gamma, 0/*file*/);
827 if (file_gamma <= 0)
837 png_ptr->colorspace.gamma = file_gamma;
844 png_set_gamma(png_structrp png_ptr, double scrn_gamma, double file_gamma)
847 convert_gamma_value(png_ptr, file_gamma));
1078 png_gamma_threshold(png_fixed_point screen_gamma, png_fixed_point file_gamma)
1088 return !png_muldiv(>est, screen_gamma, file_gamma, PNG_FP_1) ||
