Creating an MJPEG video stream in c#

Response.Clear();
    Response.ContentType = "multipart/x-mixed-replace; boundary=--myboundary";
    ASCIIEncoding ae = new ASCIIEncoding();
    HCData data = new HCData();
    var videos = (from v in data.Videos
                 select v).Take(50); // sample the first 50 frames
    foreach (Video frame in videos)
    {
        byte[] boundary = ae.GetBytes("rn--myboundaryrnContent-Type: image/jpegrnContent-Length:" + frame.VideoData.ToArray().Length + "rnrn");
        var mem = new MemoryStream(boundary);
        mem.WriteTo(Response.OutputStream);
        mem = new MemoryStream(frame.VideoData.ToArray());
        mem.WriteTo(Response.OutputStream);
        Response.Flush();
        Thread.Sleep(200);
    }