swift - Audio from MPMoviePlayerController continues playing after segue to next view controller -

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after adding video file, audio video preview continues after segue next vc pressed.

is there way stop audio playing after segue pressed? 

var objmovieplayercontroller: mpmovieplayercontroller = mpmovieplayercontroller() var urlvideo: nsurl = nsurl()  @iboutlet weak var videoprofileview: uiimageview! @iboutlet weak var addvideobtn: uibutton!  override func viewdidload() {     super.viewdidload()      var thewidth = view.frame.size.width     var theheight = view.frame.size.height      videoprofileview.frame = cgrectmake(0, 50, thewidth, thewidth)     addvideobtn.center = cgpointmake(thewidth/2, self.videoprofileview.frame.maxy+50) }  @ibaction func addvideobtn_click(sender: anyobject) {     var ipcvideo = uiimagepickercontroller()     ipcvideo.delegate = self     ipcvideo.sourcetype = uiimagepickercontrollersourcetype.photolibrary     ipcvideo.allowsediting = true     ipcvideo.videomaximumduration = 15      var kuttypemovieanyobject : anyobject = kuttypemovie anyobject     ipcvideo.mediatypes = [kuttypemovieanyobject]     self.presentviewcontroller(ipcvideo, animated: true, completion: nil) }  func imagepickercontroller(picker: uiimagepickercontroller, didfinishpickingmediawithinfo info: [nsobject : anyobject]) {     urlvideo = (info nsdictionary).objectforkey(uiimagepickercontrollermediaurl) as! nsurl     self.dismissviewcontrolleranimated(true, completion: nil)      objmovieplayercontroller = mpmovieplayercontroller(contenturl: urlvideo)     objmovieplayercontroller.moviesourcetype = mpmoviesourcetype.unknown     objmovieplayercontroller.view.frame = self.videoprofileview.bounds     objmovieplayercontroller.scalingmode = mpmoviescalingmode.aspectfill     objmovieplayercontroller.controlstyle = mpmoviecontrolstyle.none     objmovieplayercontroller.shouldautoplay = true      videoprofileview.addsubview(objmovieplayercontroller.view)      objmovieplayercontroller.preparetoplay()     objmovieplayercontroller.play() }  @ibaction func next_click(sender: anyobject) {     let data:nsdata = nsdata(contentsofurl: urlvideo)!     let file = pffile(name:"video.mp4", data:data)     var currentuser = pfuser.currentuser()!     currentuser["video"] = file      currentuser.saveinbackgroundwithblock( {         (succeeded: bool, error: nserror?) -> void in         if error == nil {             println("video saved")         } else {             println("couldn't save video")         }     }) }

tell video stop before segueing next view controller.

override func prepareforsegue(segue: uistoryboardsegue?, sender: anyobject?) {     objmovieplayercontroller.stop() }

mpmediaplayback protocol reference


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