我目前正在使用以下方法获取设备列表:
NSArray *captureDevices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo];
但是XCode给出了一个警告:
Use AVCaptureDeviceDiscoverySession instead
我查看了文档,但不知道如何访问设备数组。AVCaptureDeviceDiscoverySession *session = [[AVCaptureDeviceDiscoverySession alloc]init];
???
let discoverySession = AVCaptureDevice.DiscoverySession(deviceTypes: [.builtInWideAngleCamera], mediaType: .video, position: .back)
- Awesomeness