AvCapWPF.Window1.update C# (CSharp) Method

        private void update()
        {
            lock (this)
            {

                if (_hStereo != INVALID_FILE_HANDLE && _stereoEnabled)
                {
                    if (_rightEye)
                    {
                        playerR.Visibility = Visibility.Hidden;
                        playerL.Visibility = Visibility.Visible;
                    }
                    else
                    {
                        playerR.Visibility = Visibility.Visible;
                        playerL.Visibility = Visibility.Hidden;
                    }

                    SetStereoLR(_hStereo, _rightEye);
                    WaitForOpenFrame(_hStereo, _rightEye);
                    _rightEye = !_rightEye;
                }
            }
        }