format  Sint32 MPG_MvStopVideo (MpgMv mpgmv)
 Input  mpgmv: MPEG video handle
 Output  None
 Function value  None
 Function  Stops video playback.
 Remarks  (a) Calling this function during the restoration process resets MPEG and returns MPG_ERR_RCV.
:  (b) If this function is called during stream switching processing, MPG_ERR_CHG will be performed without performing stop processing.
Returns . . 

  format  Sint32 MPG_MvStopAudio (MpgMv mpgmv)
 Input  mpgmv: MPEG video handle
 Output  None
 Function value  None
 Function  Stops audio playback.
 Remarks  (a) Calling this function during the restoration process resets MPEG and returns MPG_ERR_RCV.
:  (b) If this function is called during stream switching processing, MPG_ERR_CHG will be performed without performing stop processing.
Returns . . 

  format  void MPG_MvPause (MpgMv mpgmv, Sint32 cmd, Sint32 itvl)
 Input  mpgmv: MPEG video handle
  cmd: Operation specification
:  itvl: Slow playback speed
 Output  None
 Function value  None
 Function  Pause / frame advance / slow playback. Additional MPG_PAUSE_ON when paused
If   is specified, frame advance will be performed. Slow playback is performed at a rate of itvl / 30 times per second.
  advances.
 
 (1) Action specification
 
 MPG_PAUSE_ON: Pause (during normal playback)
 MPG_PAUSE_ON: Frame advance (while paused)
 MPG_PAUSE_OFF: Normal playback
 MPG_PAUSE_SLOW: Slow playback 
 
 
 Remarks  (a) During audio / video synchronized playback, cancel the pause and pause again
Leave an interval of about 25 VSYNC before  . Otherwise, with audio
.  The video is out of sync.