Hi There,

i am developing an application which has 5 ip cameras ,each camera has 30 fps. i have bounded each camera to image source.videos are very clear.

but application is getting unresponsive.  i am attaching some code where actual massive processing is done.for every image dec_frameready1 is fired

since camera has 30 fps for every second this event is fired 30 times. for 5 cameras means five such diff events

 void  dec_FrameReady1(object sender,ImageReadyEventArsgs args)
        {

            Thread thr1 = new Thread(() => UpDateImage1(args.Image));
            thr1.Start();


        }

        public void UpDateImage1(BitmapImage img)
        {
            if (imgStream1.Dispatcher.CheckAccess())
            {
                // The calling thread owns the dispatcher, and hence the UI element
                imgStream1.Source = img;
            }
            else
            {
                imgStream1.Dispatcher.Invoke(delegate() { UpDateImage1(img); }, DispatcherPriority.Render);
            }
            
        }