ios - AVPlayer 视频不适合水平
<p><p>构建我的第一个应用程序并尝试将背景视频水平放置。</p>
<p>下面是我正在使用的代码</p>
<pre><code>override func viewDidLoad()
{
super.viewDidLoad()
let URL = Bundle.main.url(forResource: "homedocapp", withExtension: "mp4")
Player = AVPlayer.init(url: URL!)
PlayerLayer = AVPlayerLayer(player: Player)
PlayerLayer.videoGravity = AVLayerVideoGravityResizeAspectFill
PlayerLayer.frame = self.view.frame; PlayerLayer.videoGravity = AVLayerVideoGravityResizeAspectFill
PlayerLayer.zPosition = -1
Player.actionAtItemEnd = AVPlayerActionAtItemEnd.none
self.view.layer.addSublayer(PlayerLayer)
Player.play()
view.layer.insertSublayer(PlayerLayer, at: 0)
NotificationCenter.default.addObserver(self, selector: #selector(playerItemReachEnd(notification:)), name: NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: Player.currentItem)
}
</code></pre>
<p> <a href="/image/Mhaow.png" rel="noreferrer noopener nofollow">AVPlayer Horizontal display</a> </p>
<p>提前感谢您</p></p>
<br><hr><h1><strong>Best Answer-推荐答案</ strong></h1><br>
<p><p>当调用 'viewDidLoad' 时， View 仍然可能有不正确的大小。所以你的 PlayerLayer 也会有不正确的大小。尝试将您的代码移动到“viewDidLayoutSubviews”函数:</p>
<pre><code>override func viewDidLayoutSubviews()
{
super.viewDidLayoutSubviews()
// Set up your player layer instance here
}
</code></pre></p>
<p style="font-size: 20px;">关于ios - AVPlayer 视频不适合水平，我们在Stack Overflow上找到一个类似的问题：
<a href="https://stackoverflow.com/questions/45288548/" rel="noreferrer noopener nofollow" style="color: red;">
https://stackoverflow.com/questions/45288548/
</a>
</p>
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