Initial add of three projects

VideoEnc/Program.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VideoEnc
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            var video = new Video() { Title = "Video 1" };
+            var videoEncoder = new VideoEncoder(); //publisher
+            var mailService = new MailService();  //subscriber
+            var messageService = new MessageService(); //subscriber
+
+            videoEncoder.VideoEncoded += mailService.OnVideoEncoded;
+            videoEncoder.VideoEncoded += messageService.OnVideoEncoded;
+
+            videoEncoder.Encode(video);
+        }
+
+    }
+}