ios - 在 Swift 中使用 AVPlayer。 iPhone 上没有错误，但没有声音

Question

在 Swift 中使用 AVPlayer。没有错误，但 iPhone 上没有声音。

我是 Swift 新手。我将不胜感激。

这是我的代码:

import UIKit
import AVFoundation

class PlayerViewController: UIViewController {
    // This time, we'll declare avPlayer as an instance variable,
    // which means it exists as long as our view controller exists.
    var avPlayer: AVPlayer!

    override func viewDidLoad() {
        super.viewDidLoad()

        print("Connecting...")

        // If you'd rather not use this sound file,
        // replace the string below with the URL of some other MP3.
        let urlString = "http://live.canstream.co.uk:8000/bangradio.mp3"
        let url = NSURL(string: urlString)!
        avPlayer = AVPlayer(URL: url)

        print("Connected to One Radio!")
        avPlayer.play()
        print("Now playing...")
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
}

Answer 1

您可以尝试使用 AVPlayerItem(url:"your url")，并设置到 avplayer 中。