public override async void ViewDidLoad()
{
base.ViewDidLoad();
await CameraService.AuthorizeCameraUse();
_cameraService = new CameraService();
_personObserver = new PersonObserver(_cameraService);
AddVideoPreview();
_cameraService.SetupLiveCameraStream();
_personObserver.Start();
}
public PersonObserver(CameraService cameraService)
{
_cameraService = cameraService;
detector = CIDetector.CreateFaceDetector(null, true);
client = new FaceAccessClient();
speechService = new SpeechService();
timer = new Task(async() =>
{
while (true)
{
await Task.Delay(500);
var result = await CheckCurrentFrame();
if (result)
{
await Task.Delay(2000);
}
}
});
}