如何在Swift中同时录制音频和视频

import AVFoundation

let captureSession = AVCaptureSession()

let audioDevice = AVCaptureDevice.default(for: .audio)
let videoDevice = AVCaptureDevice.default(for: .video)

do {
    let audioInput = try AVCaptureDeviceInput(device: audioDevice!)
    let videoInput = try AVCaptureDeviceInput(device: videoDevice!)

    if captureSession.canAddInput(audioInput) {
        captureSession.addInput(audioInput)
    }

    if captureSession.canAddInput(videoInput) {
        captureSession.addInput(videoInput)
    }
} catch {
    print("Error setting up audio/video input: \(error.localizedDescription)")
}

let audioOutput = AVCaptureAudioDataOutput()
let videoOutput = AVCaptureVideoDataOutput()

audioOutput.setSampleBufferDelegate(self, queue: DispatchQueue.global())
videoOutput.setSampleBufferDelegate(self, queue: DispatchQueue.global())

if captureSession.canAddOutput(audioOutput) {
    captureSession.addOutput(audioOutput)
}

if captureSession.canAddOutput(videoOutput) {
    captureSession.addOutput(videoOutput)
}

extension ViewController: AVCaptureVideoDataOutputSampleBufferDelegate, AVCaptureAudioDataOutputSampleBufferDelegate {
    func captureOutput(_ output: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection) {
        // 在这里处理音频和视频的数据
    }
}

captureSession.startRunning()