IOS 使用AVPlayer播放MP4

 1 import UIKit
 2 import AVFoundation
 3
 4 class ViewController：UIViewController {
 5
 6 override func viewDidLoad() {
 7 super.viewDidLoad()
 8 // Do any additional setup after loading the view,
 typically from a nib.
 9 let moviePath =
 Bundle.main.path(forResource：“movie”, ofType：“mp4”)
 10 let movieURL = URL(fileURLWithPath：moviePath！)
 11
 12 let avPlayer = AVPlayer(url：movieURL as URL)
 13 let avPlayerLayer = AVPlayerLayer(player：avPlayer)
 14 avPlayerLayer.frame = self.view.bounds
 15 avPlayerLayer.videoGravity =
 AVLayerVideoGravityResizeAspectFill
 16 self.view.layer.addSublayer(avPlayerLayer)
 17
 18 avPlayer.play()
 19 }
 20 }