internal static extern ExifByteOrder exif_note_get_byte_order(_ExifNote *note);
internal static extern void exif_note_set_byte_order(_ExifNote *note, ExifByteOrder order);
internal static extern void exif_note_free(_ExifNote *note);
internal static extern string [] exif_note_get_value(_ExifNote *note);
internal static extern void exif_note_unref(_ExifNote *note);