Question

我试图一个接一个地播放几个音频文件。

这里是我必须播放1个音频文件名＆＃34; 1＆＃34;的代码。谁能帮助我们播放一组音频文件顺序？

import UIKit
import AVFoundation

class ViewController: UIViewController {

var ding:AVAudioPlayer = AVAudioPlayer()

override func viewDidLoad() {
    super.viewDidLoad()



    prepareAudios()
    ding.play()


}

func prepareAudios() {

    var path = NSBundle.mainBundle().pathForResource("1", ofType: "mp3")
    ding = AVAudioPlayer(contentsOfURL: NSURL(fileURLWithPath: path!), error: nil)
    ding.prepareToPlay()

   }


}

Answer 1

您可以使用AVQueuePlayer按顺序播放多个音频。

 class ViewController: UIViewController {
    var playerQueue: AVQueuePlayer = {
    let url1 = NSBundle.mainBundle().URLForResource("UpTown", withExtension: "mp3")!
    let url2 = NSBundle.mainBundle().URLForResource("TurnMeOn", withExtension: "mp3")!

    let item1 = AVPlayerItem(URL: url1)
    let item2 = AVPlayerItem(URL: url2)

    let queue = AVQueuePlayer(items: [item1, item2])
    return queue
    }()

  override func viewDidLoad() {
    super.viewDidLoad()
    playerQueue.play()
  }
}

播放顺序音频文件swift

1 个答案: