public static extern int PFD_DirectRecogImg([MarshalAs(UnmanagedType.LPArray)] byte[] mem, ref PFD_DIRECT_DETECT directInfo, short faceRote);
public static extern int PFD_DirectRecogImg([MarshalAs(UnmanagedType.LPArray)] byte[] mem, ref PFD_DIRECT_DETECT directInfo, short faceRote);