AVPlayer 视频不适合水平答案

【问题标题】：AVPlayer video is not fitting horizontalAVPlayer 视频不适合水平
【发布时间】：2017-07-24 19:26:05
【问题描述】：

构建我的第一个应用程序并尝试将背景视频水平放置。

下面是我正在使用的代码

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)


}

AVPlayer Horizontal display

提前感谢您

【问题讨论】：

标签： ios swift swift3 xcode8 avplayer

【解决方案1】：

当调用 'viewDidLoad' 时，视图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：

override func viewDidLayoutSubviews() 
{
    super.viewDidLayoutSubviews()

    // Set up your player layer instance here
}

【讨论】：

会的！会让你知道。感谢您的提示
像魅力一样工作。现在当水平旋转时分屏。很快就会上传一张图片

【解决方案2】：

在 viewDidLoad 初始化时，您必须使用约束调整播放器的大小，因为此时 self.view.frame 不正确。

【讨论】：

非常感谢

【解决方案3】：

Spilt screen

旋转时出现分屏。

class ViewController: UIViewController  {

var Player: AVPlayer!
var PlayerLayer: AVPlayerLayer!



override func viewDidLayoutSubviews()
{
    super.viewDidLayoutSubviews()

    let URL = Bundle.main.url(forResource: "homedocapp", withExtension: "mp4")

    Player = AVPlayer.init(url: URL!)

    PlayerLayer = AVPlayerLayer(player: Player)
    PlayerLayer.videoGravity = AVLayerVideoGravityResizeAspectFill
    PlayerLayer.frame = view.layer.frame

    Player.actionAtItemEnd = AVPlayerActionAtItemEnd.none


    Player.play()

    view.layer.insertSublayer(PlayerLayer, at: 0)

    NotificationCenter.default.addObserver(self, selector: #selector(playerItemReachEnd(notification:)), name: NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: Player.currentItem)


}

努力学习

【讨论】：