使用AVFoundation从直播或冰播获得iOS Swift流音频

import AVFoundation

// 创建一个AVPlayer实例来播放音频
let url = URL(string: "http://your-streaming-url.com/stream")
let player = AVPlayer(url: url!)

// 开始播放
player.play()

player.addObserver(self, forKeyPath: "status", options: .new, context: nil)

override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
    if keyPath == "status" {
        if player.status == .readyToPlay {
            // 音频流已经准备好播放
        } else if player.status == .failed {
            // 音频流播放失败
        }
    }
}