refactor: rearrange and add solution for 4-series

src/PepperDash.Essentials.Devices.Common/VideoCodec/Interfaces/IHasVideoCodec.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+
+using PepperDash.Essentials.Core;
+
+namespace PepperDash.Essentials.Devices.Common.VideoCodec
+{
+	/// <summary>
+	/// For rooms that have video codec
+	/// </summary>
+	public interface IHasVideoCodec:IHasInCallFeedback,IPrivacy
+	{
+		VideoCodecBase VideoCodec { get; }
+
+        ///// <summary>
+        ///// Make this more specific
+        ///// </summary>
+        //List<PepperDash.Essentials.Devices.Common.Codec.CodecActiveCallItem> ActiveCalls { get; }
+
+		/// <summary>
+		/// States: 0 for on hook, 1 for video, 2 for audio, 3 for telekenesis
+		/// </summary>
+		IntFeedback CallTypeFeedback { get; }
+
+		/// <summary>
+		/// When something in the room is sharing with the far end or through other means
+		/// </summary>
+		BoolFeedback IsSharingFeedback { get; }
+
+	}
+}