MPMoviePlayerController停止播放5秒后 - Swift

Question

我有一个视频，我试图播放使用MPMoviePlayerController，它加载正常，但5秒后切出。我发现了这篇文章，但它并不适用于swift。

MPMoviePlayerController stops playing the video after 5s

这里是我的代码。

import MediaPlayer 




class ViewController: UIViewController { 


override func viewDidLoad() { 
    super.viewDidLoad() 
    // Do any additional setup after loading the view, typically from a nib. 



    var moviePlayer: MPMoviePlayerController? 



let url = NSURL(string: "http://path/to/video.m3u8") 

    moviePlayer = MPMoviePlayerController(contentURL: url) 

    if let player = moviePlayer { 

     player.view.frame = CGRect(x: 0, y: 0, width: self.view.frame.size.width, height: self.view.frame.size.height) 
     player.view.sizeToFit() 
     player.scalingMode = MPMovieScalingMode.None 


     player.movieSourceType = MPMovieSourceType.Streaming 
     //player.repeatMode = MPMovieRepeatMode.One 


     player.play() 

     self.view.addSubview(player.view) 

     NSNotificationCenter.defaultCenter().addObserver(
      self, 
      selector: "metadataUpdated", 
      name: MPMoviePlayerTimedMetadataUpdatedNotification, 
      object: nil) 

    } 

} 

Answer 1

您的moviePlayer是否会超出范围？你有没有试过把它变成一个成员变量？

moviePlayer是一个局部变量viewDidLoad，所以一旦该函数完成，我看不到任何原因，您的球员不会被释放。

如果您将其作为课程的一个变量，则其生命周期将延长以符合课程的使用期限。

像

class ViewController: UIViewController { 

var player: MPMoviePlayerController? 

    override func viewDidLoad() { 
     // ... 
     self.player = MPMoviePlayerController(contentURL: url) // won't go out of scope at end of viewDidLoad() 
     // ... 
    }