ios - AVPLAYER 不会显示在 View 上但会播放声音

Question

所以我正在使用 AVFoundation 开发一个播放器，我可以播放它，但它不会显示在 View 中。任何人都可以告诉我我缺少什么才能让它显示在 View 上吗？

这是我的代码:

    self.playerUrl = NSURL(string: playerStr)!
    self.player = AVPlayer.playerWithURL(self.playerUrl)! as! AVPlayer
    self.playerLayer.frame = CGRectMake(0, 0, 200, 200)
    self.playerLayer = AVPlayerLayer(layer: self)
    self.playerLayer = AVPlayerLayer(player: player)
    self.view.layer.addSublayer(playerLayer)
    self.player.play()

Answer 1

这是您的工作代码:

let videoURL = NSURL(string: "http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4")
let player = AVPlayer(URL: videoURL)
let playerLayer = AVPlayerLayer(player: player)
playerLayer.frame = self.view.bounds
self.view.layer.addSublayer(playerLayer)
player.play()

在您的代码中，您在这一行中犯了错误:

self.player = AVPlayer.playerWithURL(self.playerUrl)! as! AVPlayer

只需将其更改为:

self.player = AVPlayer(URL: playerUrl)

它会正常工作。