format  void MPG_WnSetFrmLoc (MpgWn mpgwn, Uint32 fzx, Uint32 fzy)
 Input  mpgwn: MPEG window
:  fzx: X coordinate in the frame buffer (pixel unit)
:  fzy: Y coordinate in the frame buffer (in pixels)
 Output  None
 Function value  None
 Function  Specify the position of the frame window. Display criteria in the display window
The  position  corresponds to the position specified by this function. 

  format  void MPG_WnTrans (MpgWn mpgwn)
 Input  mpgwn: MPEG window
 Output  None
 Function value  None
 Function  Calls the transfer function to perform transfer to the host area. Window output mode
  must be in host transfer output mode.
.  For details, refer to “4.7 Registration of User Transfer Function”.
 Remarks  (a) Use the MPG_WnSetOutputMode function to set the output mode and transfer area.
 .
  (b) Use the MPG_WnEntryTrFunc function to register the transfer function. 

  format  void MPG_WnSetBcolor (MpgWn mpgwn, Uint16 clr)
 Input  mpgwn: MPEG window
 cl  clr: border color
 Output  None
 Function value  None
 Function  Set border color.