我無法在swift中從本地服務器加載視頻文件

Question

我正在使用Swift與iOS一起工作。 我想在Swift中使用AVPlayer加載視頻文件。
我能夠從本地服務器加載圖像和文本文件。但我無法加載視頻文件。這是我正在使用的代碼。

let movieUrl = NSURL(string: "http://akjfsjf/ajdfl/ajkf/car.mp4") 
let player = AVPlayer(URL: movieUrl!) 
let playerController = AVPlayerViewController() 

playerController.player = player 
self.addChildViewController(playerController) 
self.view.addSubview(playerController.view) 
playerController.view.frame = self.view.frame 

player.play() 

Answer 1

我曾嘗試與您code以下URL和function

func playvideo(){ 

     let movieUrl = NSURL(string: "http://www.w3schools.com/html/movie.mp4") 
     let player = AVPlayer(URL: movieUrl!) 
     let playerController = AVPlayerViewController() 
     playerController.player = player 
     player.play() 
     self.addChildViewController(playerController) 
     self.view.addSubview(playerController.view) 
     playerController.view.frame = self.view.frame 
    } 

而且我發現你正在使用http而不是https，所以你需要添加plist文件以下property。

Answer 2

試試這個，

import UIKit 
import AVKit 
import AVFoundation 


class ViewController: UIViewController { 

var playerVC : AVPlayerViewController! 
var playerItem : AVPlayerItem! 
var player : AVPlayer! 
var playerLayer: AVPlayerLayer! 

override func viewDidAppear(animated: Bool) { 

      let url = NSURL.init(fileURLWithPath: "your file path") 

      self.playerItem = AVPlayerItem.init(URL: url!) 
      self.player = AVPlayer.init(playerItem: self.playerItem) 
      self.playerVC = AVPlayerViewController.init(); 
      self.playerVC.player = self.player; 
      self.player.currentItem!.playbackLikelyToKeepUp 

      self.presentViewController(self.playerVC, animated: true) {() -> Void in 
       self.playerVC.player?.play() 
     } 

    } 
} 

希望這有助於！