Video call in C #

Question

I want to make a similar application for Skype, and the main problem is working with video and audio. The first problem is how to get an array of video bytes (to be specific, I need to get the bytes that represent the video so that I can send them over the Internet), and the same thing with sound. The second problem is playing bytes coming from another computer. I was thinking of doing this in WPF. I am new to WPF (I practiced a bit and made several programs, including the main chat program). I do this for practice, and I want me to be able to write on my own, as much as possible, server, client, data transfer, etc ... I searched through the Internet, and only one solution seems good to me, or that better to say, use DirectShow.

Just add, I know that the camera and microphone are supported in Silverlight, and I tried this (in fact, I tried to place the HTML page with the silverlight project in the WPF project, which had web browser controls, and I've managed show the video from my webcam), but I don’t know how to get the bytes that represent the video.

Is this possible with WPF or Silverlight? I will be very grateful for the suggestion of any solution, advice or useful links.

Answer 1

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Answer 2

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Answer 3

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Answer 4

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  class Example{
        ///....
        IGraphBuilder gb, gb1;
        IMediaControl mc, mc1;
        IVideoWindow vw;
        private void button1_Click(object sender, RoutedEventArgs e)
        {
            gb = (IGraphBuilder) new FilterGraph();
            mc = (IMediaControl)gb; 
            //mc = gb as IMediaControl;//you can use this way instead of casting
            mc.RenderFile("C:\\test.mp3");
            mc.Run();

            gb1 = (IGraphBuilder)new FilterGraph();
            mc1 = (IMediaControl)gb1;
            vw = (IVideoWindow)gb1;
            vw.SetWindowPosition(0, 0, 320, 240);
            mc1.RenderFile("C:\\test.avi");
            mc1.Run();

         }

     }

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Answer 5

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Answer 6

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