internal static extern unsafe heif_error heif_encoder_parameter_get_valid_string_values(heif_encoder_parameter parameter,
out OutputStringArray array);
internal static extern unsafe heif_error heif_encoder_parameter_get_valid_integer_values(heif_encoder_parameter parameter,
[MarshalAs(UnmanagedType.Bool)] out bool haveMinimum,
[MarshalAs(UnmanagedType.Bool)] out bool haveMaximum,
ref int minimum,
ref int maximum,
out int numValidValues,
out IntPtr validValuesArray);
internal static extern unsafe heif_error heif_encoder_parameter_get_valid_integer_range(heif_encoder_parameter parameter,
[MarshalAs(UnmanagedType.Bool)] out bool haveMinimumMaximum,
ref int minimum,
ref int maximum);
internal static extern unsafe heif_encoder_parameter_type heif_encoder_parameter_get_type(heif_encoder_parameter parameter);
internal static extern unsafe LibHeifOwnedString heif_encoder_parameter_get_name(heif_encoder_parameter parameter);
internal static extern unsafe heif_error heif_encoder_parameter_get_valid_integer_range(heif_encoder_parameter parameter,
out bool haveMinimumMaximum,
ref int minimum,
ref int maximum);
