private void InvokeCaptured(Byte[] data)
{
CaptureEventHandler capturedHandler = CapturedEvent;
if (capturedHandler != null)
{
capturedHandler(data);
}
else
{
Trace.TraceInformation("capturedHandler is null");
}
}
public override async Task StreamingServer(StreamRequest request, IServerStreamWriter <StreamImages> responseStream, ServerCallContext context)
{
var capture = new Capture(new CaptureSetting(request.X, request.Y, request.W, request.H)
{
ID = request.Index
});
CaptureEventHandler CaptureEvent = new CaptureEventHandler(new EventDrivenCapture.Capture[1] {
capture
});
capture.CapturedEventHandler += (sender, args) =>
{
var images = new StreamImages();
var streamReader = new MemoryStream();
capture.CapturedImage.Save(streamReader, ImageFormat.Bmp);
images.Image = ByteString.CopyFrom(streamReader.ToArray());
responseStream.WriteAsync(images).Wait(); // use await here will make event handler async void which actually will not wait for response write to be done, that may cause write to a uncomplete response stream
};
CaptureEvent.Start();
resetEvent.WaitOne();
}
public void AddCaptureEventHandler(CaptureEventHandler handler)
{
m_d3d9Capturer.CapturedEvent += handler;
}
public void AddCaptureEventHandler(CaptureEventHandler handler)
{
m_d3d9Capturer.CapturedEvent += handler;
}
