Searched refs:file_gamma (Results 1 – 3 of 3) sorted by relevance
247 png_fixed_point file_gamma; in png_set_alpha_mode_fixed() local268 file_gamma = png_reciprocal(output_gamma); in png_set_alpha_mode_fixed()324 png_ptr->gamma = file_gamma; in png_set_alpha_mode_fixed()770 png_fixed_point file_gamma) in png_set_gamma_fixed() argument779 file_gamma = translate_gamma_flags(png_ptr, file_gamma, 0/*file*/); in png_set_gamma_fixed()792 if (file_gamma <= 0) in png_set_gamma_fixed()803 png_ptr->gamma = file_gamma; in png_set_gamma_fixed()809 png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma) in png_set_gamma() argument812 convert_gamma_value(png_ptr, file_gamma)); in png_set_gamma()1052 png_gamma_threshold(png_fixed_point screen_gamma, png_fixed_point file_gamma) in png_gamma_threshold() argument[all …]
824 PNG_EXTERN void png_write_gAMA PNGARG((png_structp png_ptr, double file_gamma));828 png_fixed_point file_gamma));
2143 double *file_gamma))2151 png_infop info_ptr, double file_gamma))