got it building...

essentials-framework/Essentials Core/PepperDashEssentialsBase/Devices/Interfaces/IHasCameraPresets.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+
+namespace PepperDash.Essentials.Devices.Common.Cameras
+{
+    /// <summary>
+    /// Describes a camera with preset functionality
+    /// </summary>
+    public interface IHasCameraPresets
+    {
+        event EventHandler<EventArgs> PresetsListHasChanged;
+
+        List<CameraPreset> Presets { get; }
+
+        void PresetSelect(int preset);
+
+        void PresetStore(int preset, string description);
+    }
+}

essentials-framework/Essentials Core/PepperDashEssentialsBase/Devices/RoomPresets.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+
+using Newtonsoft.Json;
+
+using PepperDash.Core;
+using PepperDash.Essentials.Core.Presets;
+
+namespace PepperDash.Essentials.Devices.Common.VideoCodec
+{
+    /// <summary>
+    /// Interface for camera presets
+    /// </summary>
+    public interface IHasCodecRoomPresets
+    {
+        event EventHandler<EventArgs> CodecRoomPresetsListHasChanged;
+
+        List<CodecRoomPreset> NearEndPresets { get; }
+
+        List<CodecRoomPreset> FarEndRoomPresets { get; }
+
+        void CodecRoomPresetSelect(int preset);
+
+        void CodecRoomPresetStore(int preset, string description);
+    }
+
+    /// <summary>
+    /// Represents a room preset on a video codec.  Typically stores camera position(s) and video routing.  Can be recalled by Far End if enabled.
+    /// </summary>
+    public class CodecRoomPreset : PresetBase
+    {
+        public CodecRoomPreset(int id, string description, bool def, bool isDef)
+            : base(id, description, def, isDef)
+        {
+
+        }
+    }
+}