//Handler for event NewFrame in videoCaptureDevice
private void VideoCaptureDevice_NewFrame(object sender, AForge.Video.NewFrameEventArgs eventArgs)
{
if (_reader.ActivateBool)
{
//Gets the image from eventArgs
Bitmap bitmap = (Bitmap)eventArgs.Frame.Clone();
//scan for barcode in image
string barcode = _reader.GetBarcode(bitmap);
//If a barcode was found
if (barcode != null)
{
BarcodeFound(new BarcodeFoundEventArgs {
Barcode = barcode
});
_reader.Deactivate();
_timer.Enable();
}
//invoke new action on main thread, because camera uses it own thread
Application.Current.Dispatcher.BeginInvoke(new Action(() => { CameraFeed = Convert(bitmap); }));
Application.Current.Dispatcher.BeginInvoke(new Action(() => { CameraFeed.Freeze(); }));
}
}