AVPlayer暂停不工作TVOS

我正在制作tvOS应用程序。我的应用程序中有两个标签A和B。假设视频正在VC中的选项卡A中播放。当我从A->B切换标签时，我想暂停当前正在播放的视频。我在viewWillDisappear中这样做，但视频只是第一次暂停。当我再次切换标签B->A并按下电视遥控器上的播放按钮时，它会播放，但如果我再次尝试切换标签A->B，视频会继续播放，并且不会停止。AVPlayer暂停不工作TVOS

override func viewWillDisappear(animated: Bool) { 
     super.viewWillDisappear(animated) 


     avplayerVC?.player?.rate = 0.0 
     print("Player Playing Rate : ", "\(avplayerVC?.player?.rate)") 
    }

我使用avPlayer.pause（）方法和avPlayer.rate = 0.0至停止，但他们没有屡试不爽。

日志说Player Playing Rate : Optional(0.0)。但视频实际上不会暂停。这是我的完整代码。

class PlayViewController : UIViewController { 


     var avplayerVC : AVPlayerViewController? 
     var videoUrlStr : String? 

     override func viewDidLoad() { 
      super.viewDidLoad() 

      print("In PlayViewController View Did Load") 

      avplayerVC = AVPlayerViewController() 

      let avAsset = AVAsset(URL: NSURL.init(string: videoUrlStr!)!) 
      let avPlayerItem = AVPlayerItem(asset: avAsset) 
      avplayerVC?.player = AVPlayer(playerItem: avPlayerItem) 

      avplayerVC?.player?.seekToTime(kCMTimeZero) 
      print("Status 1: " + "\(avplayerVC?.player?.status.rawValue)") 

      print(self.view?.frame) 

      // doesn't work 
      avplayerVC?.view.frame = self.view.frame 


      self.view.addSubview((avplayerVC?.view!)!) 
      avplayerVC?.player?.play() 
     } 


     override func viewWillDisappear(animated: Bool) { 
      super.viewWillDisappear(animated) 

      print("Changing rate") 
      avplayerVC?.player?.rate = 0.0 
      print("Player Playing Rate : ", "\(avplayerVC?.player?.rate)") 
     } 
    }

任何帮助将不胜感激。

来源

2015-11-12 Madu

我与AVPlayerViewController有同样的问题，也许我的回答可以帮助你：here

来源

2015-11-21 13:44:06 JonEasy

AVPlayer暂停不工作TVOS

回答

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