internal static extern heif_error heif_image_set_nclx_color_profile(SafeHeifImage handle, SafeHeifNclxColorProfile nclxColorProfile);
internal static extern unsafe heif_error heif_image_handle_get_nclx_color_profile(SafeHeifImageHandle handle, out SafeHeifNclxColorProfile profile);
internal static extern heif_error heif_image_get_nclx_color_profile(SafeHeifImage image, out SafeHeifNclxColorProfile profile);