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Wie erkennt man, wann die Wiedergabe von AVPlayer-Videos endet?

Ich benutze AVPlayer zum Abspielen von lokalen Videodateien (mp4) in Swift . Weiß jemand, wie man erkennt, wann das Video mit dem Abspielen beendet ist? Danke

46
Nik

Um AVPlayerItemDidPlayToEndTimeNotification zu erhalten, muss Ihr Objekt ein AVPlayerItem sein.

Verwenden Sie dazu einfach die Eigenschaft.currentItemauf Ihrer AVPlayer.

Jetzt erhalten Sie eine Benachrichtigung, sobald das Video beendet ist!

Siehe mein Beispiel:

let videoPlayer = AVPlayer(URL: url)       

NSNotificationCenter.defaultCenter().addObserver(self, selector: "playerDidFinishPlaying:",
        name: AVPlayerItemDidPlayToEndTimeNotification, object: videoPlayer.currentItem)

func playerDidFinishPlaying(note: NSNotification) {
    print("Video Finished")
}

Swift 3

let videoPlayer = AVPlayer(URL: url)       

NotificationCenter.default.addObserver(self, selector: Selector(("playerDidFinishPlaying:")), 
       name: NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: videoPlayer.currentItem)

func playerDidFinishPlaying(note: NSNotification) {
    print("Video Finished")
}

Vergessen Sie nicht, den Observer in Ihrer deinit zu entfernen.

60
jstn

Swift 3.0

let videoPlayer = AVPlayer(URL: url)

NotificationCenter.default.addObserver(self, selector:#selector(self.playerDidFinishPlaying(note:)),name: NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: player.currentItem)

@objc func playerDidFinishPlaying(note: NSNotification){
        print("Video Finished")
    }
33
Channel

Für Swift 3.0 Dies funktioniert gut

class PlayVideoViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()

        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(PlayVideoViewController.finishVideo), name: NSNotification.Name.AVPlayerItemDidPlayToEndTimeNotification, object: nil)
    }

    func finishVideo()
    {
        print("Video Finished")
    }
}
7
manvendra

Swift 4.0

Dieser arbeitet für mich. Danke an @Channel

    private func playVideo(fileURL: String) {

            // Create RUL object
            let url = URL(string: fileURL)

            // Create Player Item object
            let playerItem: AVPlayerItem = AVPlayerItem(url: url!)
            // Assign Item to Player
            let player = AVPlayer(playerItem: playerItem)

            // Prepare AVPlayerViewController
            let videoPlayer = AVPlayerViewController()
            // Assign Video to AVPlayerViewController
            videoPlayer.player = player

            NotificationCenter.default.addObserver(self, selector: #selector(myViewController.finishVideo), name: NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: nil)

            // Present the AVPlayerViewController
            present(videoPlayer, animated: true, completion: {
                    // Play the Video
                    player.play()
            })

    }

    @objc func finishVideo()
    {
            print("Video Finished")
    }
5
Arash HF

Swift 4.2 Version:

var player: AVPlayer!
  //
  //
// Configure Player
override func viewDidAppear(_ animated: Bool) {
    super.viewDidAppear(animated)

    let filepath: String? = Bundle.main.path(forResource: "selectedFileName", ofType: "mp4")
    if let filepath = filepath {
        let fileURL = URL.init(fileURLWithPath: filepath)
        player = AVPlayer(url: fileURL)
        let playerLayer = AVPlayerLayer(player: player)
        // Register for notification
        NotificationCenter.default.addObserver(self,
                                               selector: #selector(playerItemDidReachEnd),
                                                         name: NSNotification.Name.AVPlayerItemDidPlayToEndTime,
                                                         object: nil) // Add observer

        playerLayer.frame = self.view.bounds
        self.view.layer.addSublayer(playerLayer)
        player.play()
    }
}
// Notification Handling
@objc func playerItemDidReachEnd(notification: NSNotification) {
    player.seek(to: CMTime.zero)
    player.play()
}
// Remove Observer
deinit {
    NotificationCenter.default.removeObserver(self)
}
4
Nish

Swift 3.0

let videoPlayer = AVPlayer(URL: url)
NotificationCenter.default.addObserver(self, selector:#selector(self.playerDidFinishPlaying(note:)),name: NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: player.currentItem)

func playerDidFinishPlaying(note: NSNotification){
    //Called when player finished playing
}
2
jaya raj

In Swift 3 und RxSwift 3.5 müssen Sie nur Folgendes tun:

override func viewDidLoad() {
    super.viewDidLoad()

    NotificationCenter.default.rx.notification(Notification.Name.AVPlayerItemDidPlayToEndTime)
        .asObservable().subscribe(onNext: { [weak self] notification in

            //Your action

        }).addDisposableTo(disposeBag)
}
2
mkkrolik

Für Swift 3.0

Hier ist 'fullUrl' die URL des Videos und stellen Sie sicher, dass in der URL kein Leerzeichen enthalten ist. Sie sollten 'Leerzeichen' durch '% 20' ersetzen, damit die URL-Datei funktioniert.

  let videoURL = NSURL(string: fullUrl)
  let player = AVPlayer(url: videoURL! as URL)

  playerViewController.delegate = self
  playerViewController.player = player
  self.present(playerViewController, animated: false) {

    self.playerViewController.player!.play()

    NotificationCenter.default.addObserver(self, selector: #selector(yourViewControllerName.playerDidFinishPlaying), name: Notification.Name.AVPlayerItemDidPlayToEndTime, object: self.player?.currentItem)
  }

Fügen Sie die folgende Methode in Ihrem View-Controller hinzu.

func playerDidFinishPlaying(){    
print("Video Finished playing in style")
}
1
Anil shukla

Ich weiß, dass es hier viele akzeptierte Antworten gibt ... 

Eine andere Route könnte jedoch darin bestehen, Ihrem AVPlayer einen Grenzzeitbeobachter hinzuzufügen. Sie müssten die Dauer des Videos haben, die Sie aus Ihrem player.currentItem abrufen können, und es dann als gewünschte Zeitgrenze hinzufügen. 

fileprivate var videoEndObserver: Any?

func addVideoEndObserver() {
    guard let player = YOUR_VIDEO_PLAYER else { return }

    // This is just in case you are loading a video from a URL.
    guard let duration = player.currentItem?.duration, duration.value != 0 else {
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.5, execute: { [weak self] in
            self?.addVideoEndObserver()
        })

        return
    }

    let endTime = NSValue(time: duration - CMTimeMakeWithSeconds(0.1, duration.timescale))
    videoEndObserver = player.addBoundaryTimeObserver(forTimes: [endTime], queue: .main, using: {
        self.removeVideoEndObserver()

        // DO YOUR STUFF HERE...
    })
}

func removeVideoEndObserver() {
    guard let observer = videoEndObserver else { return }

    videoPlayer.player?.removeTimeObserver(observer)
    videoEndObserver = nil
}
0
Designerd