public RTSPVideoWindow(int Port, string StreamName, string RecordingPath, int BufferSizeMs = 200)
{
DataContext = this;
this.Port = Port;
this.StreamName = StreamName;
this.BufferSizeMs = BufferSizeMs;
this.RecordingPath = RecordingPath;
foreach (NetworkInterface currentNetworkInterface in NetworkInterface.GetAllNetworkInterfaces())
{
Console.WriteLine(currentNetworkInterface.Description);
if (currentNetworkInterface.Description == "Realtek USB GbE Family Controller")
{
networkInterface = currentNetworkInterface;
}
}
IPv4InterfaceStatistics interfaceStatistic = networkInterface.GetIPv4Statistics();
lastBytesRecv = interfaceStatistic.BytesReceived;
DispatcherTimer dispatcherTimer = new DispatcherTimer();
dispatcherTimer.Tick += new EventHandler(GetNetworkInBackground);
dispatcherTimer.Interval = new TimeSpan(0, 0, 1);
dispatcherTimer.Start();
PipelineElements pipeline = CreatePipeline();
// Clean up running pipeline
runningPipeline = pipeline;
pendingPipeline = new PipelineElements();
Closing += OnCloseEvent;
InitializeComponent();
}
private PipelineElements CreatePipeline()
{
PipelineElements pipe = new PipelineElements();
pendingPipeline = pipe;
pipe.pipeline = new Pipeline();
pipe.RTSP = (Bin)ElementFactory.Make("rtspsrc");
pipe.Depay = ElementFactory.Make("rtpvrawdepay");
pipe.VideoSink = ElementFactory.Make("d3dvideosink");
Window window = GetWindow(this);
WindowInteropHelper wih = new WindowInteropHelper(this);
wih.EnsureHandle(); // Generate Window Handle if current HWND is NULL (always occurs because background window)
pipe.overlay = new VideoOverlayAdapter(pipe.VideoSink.Handle);
pipe.overlay.WindowHandle = wih.Handle;
pipe.pipeline["message-forward"] = true;
pipe.RTSP["location"] = "rtsp://" + StreamName;
pipe.RTSP["latency"] = BufferSizeMs;
pipe.pipeline.Add(pipe.RTSP, pipe.Depay, pipe.VideoSink);
pipe.RTSP.PadAdded += RTSPPadAdded;
pipe.RTSP.Link(pipe.Depay);
pipe.Depay.Link(pipe.VideoSink);
pipe.pipeline.SetState(State.Null);
return(pipe);
}
/// <summary>
/// Adds elements to the end of the pipeline.
/// </summary>
/// <param name="pipelineElements">
/// One or more elements to add to the end of the pipeline.
/// </param>
public void AddStage(params IPipelineElement[] pipelineElements)
{
foreach (IPipelineElement pipelineElement in pipelineElements)
{
PipelineElements.Add(pipelineElement);
}
}