public MainWindow()
{
InitializeComponent();
//Display the window
CameraSelector camera_selector = new CameraSelector();
camera_selector.ShowDialog();
//Get the result of the dialog
CameraSelectorViewModel selector_result = CameraSelectorViewModel.GetInstance();
if (selector_result.ResultOK)
{
//Start playing from the webcam
string moniker_string = selector_result.AvailableCameras[selector_result.SelectedCameraIndex].ModelCamera.CameraInfo.MonikerString;
var camera = new VideoCaptureDevice(moniker_string);
CameraVideoSourcePlayer.VideoSource = camera;
CameraVideoSourcePlayer.Start();
//Set the data context of the main window
DataContext = new MainWindowViewModel(moniker_string);
}
else
{
this.Close();
}
}
private void Window_Closed(object sender, EventArgs e)
{
//Stop the camera from playing
CameraVideoSourcePlayer.Stop();
//Get the camera object
var camera = CameraVideoSourcePlayer.VideoSource as VideoCaptureDevice;
//Stop saving frames to the file
MainWindowViewModel vm = DataContext as MainWindowViewModel;
if (vm != null)
{
vm.StopRecording(camera);
}
}
