android - 如何在 iOS(AVFoundation 或其他第 3 方库)中使用 HLS 时移功能，如 Android 中的 ExoPlayer？

Question

我想在 iOS 播放器中使用时移(用于直播视频)功能，但我没有找到支持时移的库。我阅读了很多像这样的图书馆的文件:

1- piemonte 2- kaltura

在Android中，google介绍ExoPlayer这很容易给我们这个功能。 我如何在 iOS 中实现此功能(通过 swift)？或者是否有任何库可以实现它？

Answer 1

试试这个:

     @IBOutlet weak var liveView: UIView! //Add `UIView` on your ViewController and create @IBOutlet for it. 
        var player = AVPlayer()
        let playerViewController = AVPlayerViewController()
        override func viewDidLoad() {
           player = AVPlayer(url: URL(string:"Your_HLS_URL")!)
           playerViewController.player = self.player
           playerViewController.player?.play()
           self.configureChildViewController(childController: self.playerViewController, onView: self.liveView)

        }

       func configureChildViewController(childController: UIViewController, onView: UIView?) {
            var holderView = self.view
            if let onView = onView {
                holderView = onView
            }
            addChildViewController(childController)
            holderView?.addSubview(childController.view)
            constrainViewEqual(holderView: holderView!, view: childController.view)
            childController.didMove(toParentViewController: self)
        }

       func constrainViewEqual(holderView: UIView, view: UIView) {
            view.translatesAutoresizingMaskIntoConstraints = false
            //pin 100 points from the top of the super
            let pinTop = NSLayoutConstraint(item: view, attribute: .top, relatedBy: .equal,
                                            toItem: holderView, attribute: .top, multiplier: 1.0, constant: 0)
            let pinBottom = NSLayoutConstraint(item: view, attribute: .bottom, relatedBy: .equal,
                                               toItem: holderView, attribute: .bottom, multiplier: 1.0, constant: 0)
            let pinLeft = NSLayoutConstraint(item: view, attribute: .left, relatedBy: .equal,
                                             toItem: holderView, attribute: .left, multiplier: 1.0, constant: 0)
            let pinRight = NSLayoutConstraint(item: view, attribute: .right, relatedBy: .equal,
                                              toItem: holderView, attribute: .right, multiplier: 1.0, constant: 0)

            holderView.addConstraints([pinTop, pinBottom, pinLeft, pinRight])
        }