コード例 #1
0
        private void Initialize()
        {
            var captureSession = new MonoTouch.AVFoundation.AVCaptureSession();

            previewLayer = new MonoTouch.AVFoundation.AVCaptureVideoPreviewLayer(captureSession)
            {
                LayerVideoGravity = MonoTouch.AVFoundation.AVLayerVideoGravity.ResizeAspectFill,
                Frame             = this.Bounds
            };

            var device = MonoTouch.AVFoundation.AVCaptureDevice.DefaultDeviceWithMediaType(
                MonoTouch.AVFoundation.AVMediaType.Video);

            if (device == null)
            {
                System.Diagnostics.Debug.WriteLine("No device detected.");
                return;
            }

            NSError error;

            var input = new MonoTouch.AVFoundation.AVCaptureDeviceInput(device, out error);

            captureSession.AddInput(input);

            this.Layer.AddSublayer(previewLayer);

            captureSession.StartRunning();
        }
コード例 #2
0
        public override void ViewDidLoad()
        {
            CALayer _layer = new CALayer();

            base.ViewDidLoad();
            var captureSession = new MonoTouch.AVFoundation.AVCaptureSession();
            var previewLayer   = new MonoTouch.AVFoundation.AVCaptureVideoPreviewLayer(captureSession)
            {
                LayerVideoGravity = MonoTouch.AVFoundation.AVLayerVideoGravity.ResizeAspectFill,
                Frame             = this.View.Bounds
            };
            var device = MonoTouch.AVFoundation.AVCaptureDevice.DefaultDeviceWithMediaType(
                MonoTouch.AVFoundation.AVMediaType.Video);

            NSError error;

            var input = new MonoTouch.AVFoundation.AVCaptureDeviceInput(device, out error);

            captureSession.AddInput(input);

            this.View.Layer.AddSublayer(previewLayer);

            output = new AVCaptureStillImageOutput();
            output.OutputSettings = NSDictionary.FromObjectAndKey(new NSString("AVVideoCodecKey"), new NSString("AVVideoCodecJPEG"));
            captureSession.AddOutput(output);

            var button = new UIButton(new RectangleF((this.View.Frame.Width - 50) / 2, this.View.Frame.Height - 60, 50, 50));

            button.SetTitle("Click", UIControlState.Normal);



            button.TouchUpInside += HandleButtCaptureImageTouchUpInside;



            this.View.Add(button);

            _layer.Frame = this.View.Bounds;

            _layer.Delegate = new CustomLayerDelegate();
            _layer.SetNeedsDisplay();
            this.View.Layer.AddSublayer(_layer);

            captureSession.StartRunning();
            // Perform any additional setup after loading the view, typically from a nib.
        }