Lines Matching full:file_gamma
1353 png_get_gAMA(png_ptr, info_ptr, &file_gamma);
1356 file_gamma - the gamma at which the file is
1998 if (png_get_gAMA(png_ptr, info_ptr, &file_gamma))
1999 png_set_gamma(png_ptr, screen_gamma, file_gamma);
2964 png_set_gAMA(png_ptr, info_ptr, file_gamma);
2967 file_gamma - the gamma at which the image was
