我想通过按下单元格内的按钮来播放视频。在我的代码中没有错误,所以我认为每件事都设置正确,但是当我运行模拟器时视频无法播放。它是URL还是我需要在某处添加更多代码?播放网站上托管的视频的最佳方式是什么,提供它的网址?如果是这样,这对我没用。
这是代码:
import UIKit
import AVFoundation
import AVKit
class VideoPlayerView: UIView {
override init(frame: CGRect) {
super.init(frame: frame)
backgroundColor = UIColor.black
let urlString = "www.dailymotion.com./video/x1prji_scott-hall-vs-hollywood-hulk-hogan-sport"
if let url = URL(string: urlString) {
let player = AVPlayer(url: url)
let playerLayer = AVPlayerLayer(player: player)
self.layer.addSublayer(playerLayer)
playerLayer.frame = self.bounds
player.play()
}
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}
class DrillsTableViewCell: UITableViewCell {
@IBOutlet weak var logoImage: UIImageView!
@IBOutlet weak var drillTitle: UILabel!
@IBOutlet weak var playButton: UIButton!
@IBAction func watchButton(_ sender: Any) {
print(123)
if let keyWindow = UIApplication.shared.keyWindow {
let view = UIView(frame: keyWindow.frame)
view.backgroundColor = UIColor.white
view.frame = CGRect(x: 0.0, y: 0.0, width: keyWindow.frame.width, height: keyWindow.frame.height)
let videoPlayerFrame = CGRect(x: 0, y: 0, width: keyWindow.frame.width, height: keyWindow.frame.width * 9 / 16)
let videoPlayerView = VideoPlayerView(frame: videoPlayerFrame)
view.addSubview(videoPlayerView)
keyWindow.addSubview(view)
UIView.animate(withDuration: 0.5, delay: 0, options: .curveEaseOut, animations: {
view.frame = keyWindow.frame
}, completion: { (completedAnimation) in
//possible features implemented later
UIApplication.shared.isStatusBarHidden = true
})
}
}
}
答案 0 :(得分:1)
正如VC.One所说,您使用的URL指向一个网页 - 即一个看起来像这样的HTML页面:
换句话说,您提供整个HTML5页面,图像,视频,CSS等 - 浏览器显示整页所需的信息。
AVPlayer期待一个视频资源的URL - 即MP4文件或流式索引文件或清单。
通常情况下,YouTube或DailyMotion等网站会在您添加视频时包含其品牌。
对于您的示例,如果您单击共享按钮,您将看到一些嵌入代码,您可以将其包含在网页中以仅包含此特定视频。(这适用于网络而非本机播放器):
<iframe frameborder="0" width="480" height="270" src="//www.dailymotion.com/embed/video/x1prji" allowfullscreen></iframe><br /><a href="http://www.dailymotion.com/video/x1prji" target="_blank">Scott Hall vs. "Hollywood" Hulk Hogan</a> <i>by <a href="http://www.dailymotion.com/Stinger1981" target="_blank">Stinger1981</a></i>
还有一个SDK可以让你在你的应用程序中嵌入DailyMotion视频 - 如果是针对ObjectiveC而且还有一个更新的Swift也是如此: