public void StopCapture() { if (_cameraManager != null) { _cameraManager.CloseCamera(); _cameraManager.StopBackgroundThread(); _cameraManager = null; } }
public void StartCapture(EventHandler <Bitmap> matHandler, int preferredPreviewImageSize = -1) { if (_cameraManager == null) { if (preferredPreviewImageSize <= 0) { //prefer preview image that is slightly smaller than the screen resolution preferredPreviewImageSize = (int)Math.Round(MainLayout.Width * MainLayout.Width) / 2; preferredPreviewImageSize = Math.Max(preferredPreviewImageSize, 480 * 600); } _cameraManager = new AndroidCameraManager(preferredPreviewImageSize); _cameraManager.OnImageCaptured += matHandler; _cameraManager.StartBackgroundThread(); } _cameraManager.CreateCaptureSession(); }