AForge.Video.Kinect.KinectVideoCamera.Stop C# (CSharp) Method

        public void Stop( )
        {
            lock ( sync )
            {
                lock ( runningCameras )
                {
                    if ( device != null )
                    {
                        bool deviceFailed = device.IsDeviceFailed( deviceID );

                        if ( !deviceFailed )
                        {
                            KinectNative.freenect_stop_video( device.RawDevice );
                        }

                        device.Dispose( );
                        device = null;
                        runningCameras.Remove( deviceID );

                        if ( PlayingFinished != null )
                        {
                            PlayingFinished( this, ( !deviceFailed ) ?
                                ReasonToFinishPlaying.StoppedByUser : ReasonToFinishPlaying.DeviceLost );
                        }
                    }

                    if ( imageBuffer != IntPtr.Zero )
                    {
                        Marshal.FreeHGlobal( imageBuffer );
                        imageBuffer = IntPtr.Zero;
                    }

                    videoCallback = null;
                }
            }
        }