ios - AVPlayer Crashes on Device When Dismissing View -


i'm having issue avplayer. i've tried many solutions still crashes after move different view.

class guidevideo : baseviewcontroller{  var avplayer: avplayer? var avplayerlayer: avplayerlayer?  override func viewdidload() {     super.viewdidload()     generatevideo() }  func generatevideo () {     let videourlwithpath = data["videourl"]     let videofilepath = nsurl(string: videourlwithpath!)      let avasset: avasset = avasset.assetwithurl(videofilepath) as! avasset     let avplayeritem = avplayeritem(asset: avasset)     avplayer = avplayer(playeritem: avplayeritem)     avplayerlayer = avplayerlayer(player: avplayer)      avplayerlayer!.frame = self.videoview.bounds     self.videoview.layer.addsublayer(avplayerlayer)     avplayer!.play() }

i've tried removing observers since assume crash related nil observer.

override func viewwilldisappear(animated: bool) {     dispatch_async(dispatch_get_main_queue(),{         if self.avplayerlayer != nil {             self.avplayerlayer!.player.pause()             nsnotificationcenter.defaultcenter().removeobserver(self.avplayerlayer!)             self.avplayerlayer!.removefromsuperlayer()             self.avplayerlayer = nil         }         self.avplayer!.pause()         self.avplayer = avplayer()     })     super.viewwilldisappear(animated) }

nothing works , crash provides no data. either crashes without indicating line or general

thread 1: exc_bad_access * import thing note crash happens on iphone 6/6+. our iphone 5c handles class well. * crash after moving view controller or different navigation stack, few seconds after view had been dismissed.

thank you, been sitting on better part of 2 days now.

edit: issue apparently related swreveal. deallocates instances before lifecycle over. accepted best solution, problem related swreveal.

  1. try using mpmovieplayercontroller instead of avplayer, simple solutions, mpmovieplayercontroller has easier api.
  2. make mpmovieplayercontroller global instance making accessible through whole app, , initialize when need it.
  3. try playing videos locally first , check if solves problem

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