如何防止使用AVFoundation录制视频中断当前正在播放的任何全局音频(Swift)？

import AVFoundation

// 暂停全局音频播放
func pauseGlobalAudio() {
    let audioSession = AVAudioSession.sharedInstance()
    try? audioSession.setActive(false, options: .notifyOthersOnDeactivation)
}

// 恢复全局音频播放
func resumeGlobalAudio() {
    let audioSession = AVAudioSession.sharedInstance()
    try? audioSession.setActive(true, options: .notifyOthersOnDeactivation)
}

// 监听AVCaptureSession的状态
class CaptureSessionObserver: NSObject {
    @objc func sessionWasInterrupted(notification: NSNotification) {
        if let userInfo = notification.userInfo,
           let reason = userInfo[AVCaptureSessionInterruptionReasonKey] as? AVCaptureSession.InterruptionReason,
           reason == .videoRecordingStartFailed {
            pauseGlobalAudio()
        }
    }
    
    @objc func sessionInterruptionEnded(notification: NSNotification) {
        resumeGlobalAudio()
    }
}

// 创建CaptureSessionObserver实例并添加观察者
let observer = CaptureSessionObserver()
NotificationCenter.default.addObserver(observer, selector: #selector(observer.sessionWasInterrupted(notification:)), name: .AVCaptureSessionWasInterrupted, object: nil)
NotificationCenter.default.addObserver(observer, selector: #selector(observer.sessionInterruptionEnded(notification:)), name: .AVCaptureSessionInterruptionEnded, object: nil)