IOS Feed Live Capture

gistfile1.txt

class ViewController: UIViewController {
    
    var session:AVCaptureSession!

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
    }
    
    override func viewWillAppear(animated: Bool) {
        session = AVCaptureSession()
        session.sessionPreset = AVCaptureSessionPresetPhoto
        var inputDevice = AVCaptureDevice.defaultDeviceWithMediaType(AVMediaTypeVideo)
        var deviceInput = AVCaptureDeviceInput.deviceInputWithDevice(inputDevice, error: nil) as! AVCaptureDeviceInput
        session.addInput(deviceInput)
        
        var previewLayer:AVCaptureVideoPreviewLayer = AVCaptureVideoPreviewLayer(session: session)
        previewLayer.videoGravity = AVLayerVideoGravityResizeAspectFill
        
        previewLayer.frame = self.view.frame
        self.view.layer.insertSublayer(previewLayer, atIndex: 0)
        session.startRunning()
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


}