ios - 在 Swift 3 中创建具有自定义大小的 VideoPlayer

Question

我想以自定义大小显示 .mov 文件。我的 Controller 有一个 xib 文件。

顶 View 是 UIView 的子类。我想在此 View 中显示视频。有我创建视频 View 的代码。但是我的视频播放器的大小有问题。如何解决这个问题。

这是我的代码:

 private func playVideo() {
    guard let path = Bundle.main.path(forResource: "video_2017-06-30_15-49-05", ofType:"mov") else {
      debugPrint("video.m4v not found")
      return
    }
    let player = AVPlayer(url: URL(fileURLWithPath: path))
    let playerController = AVPlayerViewController()
    playerController.player = player

    let avPlayerLayer = AVPlayerLayer(player: player)
    avPlayerLayer.frame = videoView.layer.frame
    videoView.layer.insertSublayer(avPlayerLayer, at: 0)


  }

Answer 1

如果您希望使用搜索栏和播放暂停按钮将本地播放器添加到您的 View 中，请使用以下代码:

private func playVideo() {
        guard let path = Bundle.main.path(forResource: "SampleVideo", ofType:"mp4") else {
            debugPrint("video.m4v not found")
            return
        }
        let player = AVPlayer(url: URL(fileURLWithPath: path))
        let playerController = AVPlayerViewController()
        playerController.player = player
        playerController.view.frame = videoView.bounds
        videoView.addSubview(playerController.view)
        player.play()
    }

如果您只想使用 AVPlayerLayer 在您的 View 中播放视频，那么您可以执行以下操作:

    var player : AVPlayer!
    var avPlayerLayer : AVPlayerLayer!
    @IBOutlet weak var videoView: UIView!

    override func viewDidLoad() {
        super.viewDidLoad()


        guard let path = Bundle.main.path(forResource: "SampleVideo", ofType:"mp4") else {
            debugPrint("video.m4v not found")
            return
        }
        player = AVPlayer(url: URL(fileURLWithPath: path))
        avPlayerLayer = AVPlayerLayer(player: player)
        avPlayerLayer.videoGravity = AVLayerVideoGravity.resize

        videoView.layer.addSublayer(avPlayerLayer)
        playVideo()


    }

    override func viewDidLayoutSubviews() {

        avPlayerLayer.frame = videoView.layer.bounds
    }

    private func playVideo() {
        player.play()

    }

这对我来说很完美，希望它对你有用:)