chore: add logging for current scenario searching

Added `FireUpdate` calls for feedback on mode change in order to get correct values when changing modes.

src/PepperDash.Essentials.Core/Comm and IR/ComPortController.cs

@@ -101,6 +101,7 @@ namespace PepperDash.Essentials.Core
 				if (StreamDebugging.RxStreamDebuggingIsEnabled)
 					Debug.LogMessage(LogEventLevel.Information, this, "Received: '{0}'", ComTextHelper.GetEscapedText(bytes));
                 bytesHandler(this, new GenericCommMethodReceiveBytesArgs(bytes));
+				return;
             }
             var textHandler = TextReceived;
             if (textHandler != null)
@@ -108,7 +109,10 @@ namespace PepperDash.Essentials.Core
 				if (StreamDebugging.RxStreamDebuggingIsEnabled)
 					Debug.LogMessage(LogEventLevel.Information, this, "Received: '{0}'", s);
                 textHandler(this, new GenericCommMethodReceiveTextArgs(s));
+				return;
             }
+
+			Debug.LogMessage(LogEventLevel.Warning, this, "Received data but no handler is registered");
         }
 
 		public override bool Deactivate()

src/PepperDash.Essentials.Core/Config/BasicConfig.cs

@@ -5,6 +5,7 @@ using System.Linq;
 using Newtonsoft.Json;
 
 using Newtonsoft.Json.Linq;
+using PepperDash.Essentials.Core.Devices;
 
 namespace PepperDash.Essentials.Core.Config
 {
@@ -28,6 +29,9 @@ namespace PepperDash.Essentials.Core.Config
         [JsonProperty("audioControlPointLists")]
         public Dictionary<string, AudioControlPointListItem> AudioControlPointLists { get; set; }
 
+        [JsonProperty("cameraLists")]
+        public Dictionary<string, Dictionary<string, CameraListItem>> CameraLists { get; set; }
+
         [JsonProperty("tieLines")]
 		public List<TieLineConfig> TieLines { get; set; }
 
@@ -41,6 +45,7 @@ namespace PepperDash.Essentials.Core.Config
             SourceLists = new Dictionary<string, Dictionary<string, SourceListItem>>();
             DestinationLists = new Dictionary<string, Dictionary<string, DestinationListItem>>();
             AudioControlPointLists = new Dictionary<string, AudioControlPointListItem>();
+            CameraLists = new Dictionary<string, Dictionary<string, CameraListItem>>();
             TieLines = new List<TieLineConfig>();
             JoinMaps = new Dictionary<string, JObject>();
         }
@@ -84,6 +89,17 @@ namespace PepperDash.Essentials.Core.Config
             return AudioControlPointLists[key];
         }
 
+        /// <summary>
+        /// Checks CameraLists for a given list and returns it if found. Otherwise, returns null
+        /// </summary>
+        public Dictionary<string, CameraListItem> GetCameraListForKey(string key)
+        {
+            if (string.IsNullOrEmpty(key) || !CameraLists.ContainsKey(key))
+                return null;
+
+            return CameraLists[key];
+        }
+
         /// <summary>
         /// Checks Devices for an item with a Key that matches and returns it if found. Otherwise, retunes null
         /// </summary>

src/PepperDash.Essentials.Core/Devices/CameraListItem.cs

@@ -0,0 +1,76 @@
+using Newtonsoft.Json;
+using PepperDash.Core;
+
+namespace PepperDash.Essentials.Core
+{
+    public class CameraListItem
+    {
+        [JsonProperty("deviceKey")]
+        public string DeviceKey { get; set; }
+
+        /// <summary>
+        /// Returns the source Device for this, if it exists in DeviceManager
+        /// </summary>
+        [JsonIgnore]
+        public Device CameraDevice
+        {
+            get
+            {
+                if (_cameraDevice == null)
+                    _cameraDevice = DeviceManager.GetDeviceForKey(DeviceKey) as Device;
+                return _cameraDevice;
+            }
+        }
+        Device _cameraDevice;
+
+        /// <summary>
+        /// Gets either the source's Name or this AlternateName property, if 
+        /// defined.  If source doesn't exist, returns "Missing source"
+        /// </summary>
+        [JsonProperty("preferredName")]
+        public string PreferredName
+        {
+            get
+            {
+                if (string.IsNullOrEmpty(Name))
+                {
+                    if (CameraDevice == null)
+                        return "---";
+                    return CameraDevice.Name;
+                }
+                return Name;
+            }
+        }
+
+        /// <summary>
+        /// A name that will override the source's name on the UI
+        /// </summary>
+        [JsonProperty("name")]
+        public string Name { get; set; }
+
+
+        /// <summary>
+        /// Specifies and icon for the source list item
+        /// </summary>
+        [JsonProperty("icon")]
+        public string Icon { get; set; }
+
+        /// <summary>
+        /// Alternate icon
+        /// </summary>
+		[JsonProperty("altIcon", NullValueHandling = NullValueHandling.Ignore)]
+        public string AltIcon { get; set; }
+
+        /// <summary>
+        /// Indicates if the item should be included in the user facing list
+        /// </summary>
+		[JsonProperty("includeInUserList")]
+        public bool IncludeInUserList { get; set; }
+
+        /// <summary>
+        /// Used to specify the order of the items in the source list when displayed
+        /// </summary>
+		[JsonProperty("order")]
+        public int Order { get; set; }
+    }
+}

src/PepperDash.Essentials.Core/Devices/DeviceJsonApi.cs

@@ -84,7 +84,18 @@ namespace PepperDash.Essentials.Core
                                     .Select((p, i) => ConvertType(action.Params[i], p.ParameterType))
                                     .ToArray();
 
-                Task.Run(() => method.Invoke(obj, convertedParams));                
+                Task.Run(() =>
+					{
+						try
+						{
+							Debug.LogMessage(LogEventLevel.Verbose, "Calling method {methodName} on device {deviceKey}", null, method.Name, action.DeviceKey);
+							method.Invoke(obj, convertedParams);
+						}
+						catch(Exception e)
+						{
+							Debug.LogMessage(e, "Error invoking method {methodName} on device {deviceKey}", null, method.Name, action.DeviceKey);
+						}
+					});                
 
 		        CrestronConsole.ConsoleCommandResponse("Method {0} successfully called on device {1}", method.Name,
 		            action.DeviceKey);

src/PepperDash.Essentials.Core/Devices/LevelControlListItem.cs

@@ -65,8 +65,8 @@ namespace PepperDash.Essentials.Core
     [Flags]
     public enum eLevelControlType
     {
-        Level = 0,
-        Mute = 1,
+        Level = 1,
+        Mute = 2,
         LevelAndMute = Level | Mute,
     }
 }

src/PepperDash.Essentials.Core/Devices/SourceListItem.cs

@@ -193,6 +193,7 @@ namespace PepperDash.Essentials.Core
         defaultDisplay,
         leftDisplay,
         rightDisplay,
+		centerDisplay,
         programAudio,
         codecContent
     }

src/PepperDash.Essentials.Core/PartitionSensor/EssentialsPartitionController.cs

@@ -1,9 +1,5 @@
-using System;
+using PepperDash.Core;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using Crestron.SimplSharp;
-using PepperDash.Core;
 
 namespace PepperDash.Essentials.Core
 {
@@ -26,6 +22,11 @@ namespace PepperDash.Essentials.Core
         {
             get
             {
+                if (IsInAutoMode)
+                {
+                    return _partitionSensor.PartitionPresentFeedback.BoolValue;
+                }
+
                 return _partitionPresent;
             }
             set
@@ -73,11 +74,11 @@ namespace PepperDash.Essentials.Core
             PartitionPresentFeedback.FireUpdate();
         }
 
-        void PartitionPresentFeedback_OutputChange(object sender, FeedbackEventArgs e)
+        private void PartitionPresentFeedback_OutputChange(object sender, FeedbackEventArgs e)
         {
             if (IsInAutoMode)
             {
-                PartitionPresentFeedback.FireUpdate();
+                PartitionPresent = e.BoolValue;
             }
         }
 
@@ -87,6 +88,8 @@ namespace PepperDash.Essentials.Core
 
         public void SetAutoMode()
         {
+            Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, $"Setting {Key} to Auto Mode", this);
+
             IsInAutoMode = true;
             if (PartitionPresentFeedback != null)
             {
@@ -102,10 +105,14 @@ namespace PepperDash.Essentials.Core
                 _partitionSensor.PartitionPresentFeedback.OutputChange -= PartitionPresentFeedback_OutputChange;
                 _partitionSensor.PartitionPresentFeedback.OutputChange += PartitionPresentFeedback_OutputChange;
             }
+
+            PartitionPresentFeedback.FireUpdate();
         }
 
         public void SetManualMode()
         {
+            Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, $"Setting {Key} to Manual Mode", this);
+
             IsInAutoMode = false;
             if (PartitionPresentFeedback != null)
             {
@@ -120,6 +127,8 @@ namespace PepperDash.Essentials.Core
             {
                 _partitionSensor.PartitionPresentFeedback.OutputChange -= PartitionPresentFeedback_OutputChange;
             }
+
+            PartitionPresentFeedback.FireUpdate();
         }
 
 
@@ -128,7 +137,6 @@ namespace PepperDash.Essentials.Core
             if (!IsInAutoMode)
             {
                 PartitionPresent = true;
-                PartitionPresentFeedback.FireUpdate();
             }
         }
 
@@ -137,7 +145,6 @@ namespace PepperDash.Essentials.Core
             if (!IsInAutoMode)
             {
                 PartitionPresent = false;
-                PartitionPresentFeedback.FireUpdate();
             }
         }
 

src/PepperDash.Essentials.Core/Room/Combining/EssentialsRoomCombiner.cs

@@ -1,11 +1,10 @@
-using System;
+using Crestron.SimplSharp;
+using PepperDash.Core;
+using PepperDash.Core.Logging;
+using Serilog.Events;
+using System;
 using System.Collections.Generic;
 using System.Linq;
-using Crestron.SimplSharp;
-
-using PepperDash.Core;
-using Serilog.Events;
-using Newtonsoft.Json;
 
 namespace PepperDash.Essentials.Core
 {
@@ -35,7 +34,7 @@ namespace PepperDash.Essentials.Core
             }
             set
             {
-                if(value == _isInAutoMode)
+                if (value == _isInAutoMode)
                 {
                     return;
                 }
@@ -93,7 +92,7 @@ namespace PepperDash.Essentials.Core
             });
         }
 
-        void CreateScenarios()
+        private void CreateScenarios()
         {
             foreach (var scenarioConfig in _propertiesConfig.Scenarios)
             {
@@ -102,21 +101,20 @@ namespace PepperDash.Essentials.Core
             }
         }
 
-        void SetRooms()
+        private void SetRooms()
         {
             _rooms = new List<IEssentialsRoom>();
 
             foreach (var roomKey in _propertiesConfig.RoomKeys)
             {
-                var room = DeviceManager.GetDeviceForKey(roomKey) as IEssentialsRoom;
-                if (room != null)
+                if (DeviceManager.GetDeviceForKey(roomKey) is IEssentialsRoom room)
                 {
                     _rooms.Add(room);
                 }
             }
         }
 
-        void SetupPartitionStateProviders()
+        private void SetupPartitionStateProviders()
         {
             foreach (var pConfig in _propertiesConfig.Partitions)
             {
@@ -130,18 +128,18 @@ namespace PepperDash.Essentials.Core
             }
         }
 
-        void PartitionPresentFeedback_OutputChange(object sender, FeedbackEventArgs e)
+        private void PartitionPresentFeedback_OutputChange(object sender, FeedbackEventArgs e)
         {
             StartDebounceTimer();
         }
 
-        void StartDebounceTimer()
+        private void StartDebounceTimer()
         {
             // default to 500ms for manual mode
             var time = 500;
 
             // if in auto mode, debounce the scenario change
-            if(IsInAutoMode) time = _scenarioChangeDebounceTimeSeconds * 1000;
+            if (IsInAutoMode) time = _scenarioChangeDebounceTimeSeconds * 1000;
 
             if (_scenarioChangeDebounceTimer == null)
             {
@@ -156,7 +154,7 @@ namespace PepperDash.Essentials.Core
         /// <summary>
         /// Determines the current room combination scenario based on the state of the partition sensors
         /// </summary>
-        void DetermineRoomCombinationScenario()
+        private void DetermineRoomCombinationScenario()
         {
             if (_scenarioChangeDebounceTimer != null)
             {
@@ -164,14 +162,20 @@ namespace PepperDash.Essentials.Core
                 _scenarioChangeDebounceTimer = null;
             }
 
+            this.LogInformation("Determining Combination Scenario");
+
             var currentScenario = RoomCombinationScenarios.FirstOrDefault((s) =>
             {
+                this.LogDebug("Checking scenario {scenarioKey}", s.Key);
                 // iterate the partition states
                 foreach (var partitionState in s.PartitionStates)
                 {
+                    this.LogDebug("checking PartitionState {partitionStateKey}", partitionState.PartitionKey);
                     // get the partition by key
                     var partition = Partitions.FirstOrDefault((p) => p.Key.Equals(partitionState.PartitionKey));
 
+                    this.LogDebug("Expected State: {partitionPresent} Actual State: {partitionState}", partitionState.PartitionPresent, partition.PartitionPresentFeedback.BoolValue);
+
                     if (partition != null && partitionState.PartitionPresent != partition.PartitionPresentFeedback.BoolValue)
                     {
                         // the partition can't be found or the state doesn't match
@@ -184,6 +188,7 @@ namespace PepperDash.Essentials.Core
 
             if (currentScenario != null)
             {
+                this.LogInformation("Found combination Scenario {scenarioKey}", currentScenario.Key);
                 CurrentScenario = currentScenario;
             }
         }
@@ -232,16 +237,35 @@ namespace PepperDash.Essentials.Core
         public void SetAutoMode()
         {
             IsInAutoMode = true;
+
+            foreach (var partition in Partitions)
+            {
+                partition.SetAutoMode();
+            }
+
+            DetermineRoomCombinationScenario();
         }
 
         public void SetManualMode()
         {
             IsInAutoMode = false;
+
+            foreach (var partition in Partitions)
+            {
+                partition.SetManualMode();
+            }
         }
 
         public void ToggleMode()
         {
-            IsInAutoMode = !IsInAutoMode;
+            if (IsInAutoMode)
+            {
+                SetManualMode();
+            }
+            else
+            {
+                SetAutoMode();
+            }
         }
 
         public List<IRoomCombinationScenario> RoomCombinationScenarios { get; private set; }

src/PepperDash.Essentials.Core/Room/Combining/RoomCombinationScenario.cs

@@ -1,22 +1,15 @@
-
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using Crestron.SimplSharp;
-
+using Newtonsoft.Json;
 using PepperDash.Core;
-
-using Newtonsoft.Json;
+using PepperDash.Core.Logging;
 using Serilog.Events;
+using System.Collections.Generic;
 
 namespace PepperDash.Essentials.Core
 {
     /// <summary>
     /// Represents a room combination scenario
     /// </summary>
-    public class RoomCombinationScenario: IRoomCombinationScenario, IKeyName
+    public class RoomCombinationScenario : IRoomCombinationScenario, IKeyName
     {
         private RoomCombinationScenarioConfig _config;
 
@@ -40,7 +33,7 @@ namespace PepperDash.Essentials.Core
             get { return _isActive; }
             set
             {
-                if(value == _isActive)
+                if (value == _isActive)
                 {
                     return;
                 }
@@ -78,12 +71,13 @@ namespace PepperDash.Essentials.Core
 
         public void Activate()
         {
-            Debug.LogMessage(LogEventLevel.Debug, "Activating Scenario: '{0}' with {1} action(s) defined", Name, activationActions.Count);   
+            Debug.LogMessage(LogEventLevel.Debug, "Activating Scenario: '{name}' with {activationActionCount} action(s) defined", this, Name, activationActions.Count);
 
             if (activationActions != null)
             {
                 foreach (var action in activationActions)
                 {
+                    this.LogDebug("Running Activation action {@action}", action);
                     DeviceJsonApi.DoDeviceAction(action);
                 }
             }
@@ -93,12 +87,13 @@ namespace PepperDash.Essentials.Core
 
         public void Deactivate()
         {
-            Debug.LogMessage(LogEventLevel.Debug, "Deactivating Scenario: '{0}' with {1} action(s) defined", Name, deactivationActions.Count);
+            Debug.LogMessage(LogEventLevel.Debug, "Deactivating Scenario: '{name}' with {deactivationActionCount} action(s) defined", this, Name, deactivationActions.Count);
 
             if (deactivationActions != null)
             {
                 foreach (var action in deactivationActions)
                 {
+                    this.LogDebug("Running deactivation action {@action}", action);
                     DeviceJsonApi.DoDeviceAction(action);
                 }
             }

src/PepperDash.Essentials.Core/Room/Config/EssentialsRoomConfig.cs

@@ -200,6 +200,9 @@ namespace PepperDash.Essentials.Room.Config
         public string DestinationListKey { get; set; }
         [JsonProperty("audioControlPointListKey")]
         public string AudioControlPointListKey { get; set; }
+        [JsonProperty("cameraListKey")]
+        public string CameraListKey { get; set; }
+
 
         [JsonProperty("defaultSourceItem")]
         public string DefaultSourceItem { get; set; }

src/PepperDash.Essentials.Core/Room/EssentialsRoomBase.cs

@@ -133,7 +133,28 @@ namespace PepperDash.Essentials.Core
             }
         }
 
-
+        private string _cameraListKey;
+        public string CameraListKey
+        {
+            get
+            {
+                if (string.IsNullOrEmpty(_cameraListKey))
+                {
+                    return _defaultListKey;
+                }
+                else
+                {
+                    return _cameraListKey;
+                }
+            }
+            protected set
+            {
+                if (value != _cameraListKey)
+                {
+                    _cameraListKey = value;
+                }
+            }
+        }
 
         /// <summary>
         /// Timer used for informing the UIs of a shutdown

src/PepperDash.Essentials.Core/Room/IEssentialsRoom.cs

@@ -31,6 +31,8 @@ namespace PepperDash.Essentials.Core
 
         string AudioControlPointListKey { get; }
 
+        string CameraListKey { get; }
+
         SecondsCountdownTimer ShutdownPromptTimer { get; }
         int ShutdownPromptSeconds { get; }
         int ShutdownVacancySeconds { get; }

src/PepperDash.Essentials.Core/Routing/Extensions.cs

@@ -1,7 +1,10 @@
-using PepperDash.Core;
-using Serilog.Events;
+using Serilog.Events;
+using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
+using System.Runtime.CompilerServices;
+using Debug = PepperDash.Core.Debug;
 
 
 namespace PepperDash.Essentials.Core
@@ -12,20 +15,42 @@ namespace PepperDash.Essentials.Core
     /// on those destinations.
     /// </summary>
     public static class Extensions
-	{
+    {
         private static readonly Dictionary<string, RouteRequest> RouteRequests = new Dictionary<string, RouteRequest>();
-		/// <summary>
-		/// Gets any existing RouteDescriptor for a destination, clears it using ReleaseRoute
-		/// and then attempts a new Route and if sucessful, stores that RouteDescriptor
-		/// in RouteDescriptorCollection.DefaultCollection
-		/// </summary>
-		public static void ReleaseAndMakeRoute(this IRoutingSink destination, IRoutingOutputs source, eRoutingSignalType signalType)
-		{
-            var routeRequest = new RouteRequest { 
-                        Destination = destination,
-                        Source = source,
-                        SignalType = signalType
-                    };
+
+        /// <summary>
+        /// Gets any existing RouteDescriptor for a destination, clears it using ReleaseRoute
+        /// and then attempts a new Route and if sucessful, stores that RouteDescriptor
+        /// in RouteDescriptorCollection.DefaultCollection
+        /// </summary>
+        [MethodImpl(MethodImplOptions.NoInlining)] // REMOVE ME
+        public static void ReleaseAndMakeRoute(this IRoutingInputs destination, IRoutingOutputs source, eRoutingSignalType signalType, string destinationPortKey = "", string sourcePortKey = "")
+        {
+            // Remove this line before committing!!!!!
+            var frame = new StackFrame(1, true);
+            Debug.LogMessage(LogEventLevel.Information, "ReleaseAndMakeRoute Called from {method} with params {destinationKey}:{sourceKey}:{signalType}:{destinationPortKey}:{sourcePortKey}", frame.GetMethod().Name, destination.Key, source.Key, signalType.ToString(), destinationPortKey, sourcePortKey);
+
+            var inputPort = string.IsNullOrEmpty(destinationPortKey) ? null : destination.InputPorts.FirstOrDefault(p => p.Key == destinationPortKey);
+            var outputPort = string.IsNullOrEmpty(sourcePortKey) ? null : source.OutputPorts.FirstOrDefault(p => p.Key == sourcePortKey);
+
+            ReleaseAndMakeRoute(destination, source, signalType, inputPort, outputPort);
+        }
+
+        private static void ReleaseAndMakeRoute(IRoutingInputs destination, IRoutingOutputs source, eRoutingSignalType signalType, RoutingInputPort destinationPort = null, RoutingOutputPort sourcePort = null)
+        {
+            if (destination == null) throw new ArgumentNullException(nameof(destination));
+            if (source == null) throw new ArgumentNullException(nameof(source));
+            if (destinationPort == null) Debug.LogMessage(LogEventLevel.Information, "Destination port is null");
+            if (sourcePort == null) Debug.LogMessage(LogEventLevel.Information, "Source port is null");
+
+            var routeRequest = new RouteRequest
+            {
+                Destination = destination,
+                DestinationPort = destinationPort,
+                Source = source,
+                SourcePort = sourcePort,
+                SignalType = signalType
+            };
 
             var coolingDevice = destination as IWarmingCooling;
 
@@ -39,7 +64,7 @@ namespace PepperDash.Essentials.Core
 
                 RouteRequests[destination.Key] = routeRequest;
 
-                Debug.LogMessage(LogEventLevel.Verbose, "Device: {0} is cooling down and already has a routing request stored.  Storing new route request to route to source key: {1}", null, destination.Key, routeRequest.Source.Key);
+                Debug.LogMessage(LogEventLevel.Information, "Device: {destination} is cooling down and already has a routing request stored.  Storing new route request to route to source key: {sourceKey}", null, destination.Key, routeRequest.Source.Key);
 
                 return;
             }
@@ -53,45 +78,51 @@ namespace PepperDash.Essentials.Core
 
                 RouteRequests.Add(destination.Key, routeRequest);
 
-                Debug.LogMessage(LogEventLevel.Verbose, "Device: {0} is cooling down.  Storing route request to route to source key: {1}", null, destination.Key, routeRequest.Source.Key);
+                Debug.LogMessage(LogEventLevel.Information, "Device: {destination} is cooling down.  Storing route request to route to source key: {sourceKey}", null, destination.Key, routeRequest.Source.Key);
                 return;
             }
 
             if (RouteRequests.ContainsKey(destination.Key) && coolingDevice != null && coolingDevice.IsCoolingDownFeedback.BoolValue == false)
             {
                 RouteRequests.Remove(destination.Key);
-                Debug.LogMessage(LogEventLevel.Verbose, "Device: {0} is NOT cooling down.  Removing stored route request and routing to source key: {1}", null, destination.Key, routeRequest.Source.Key);
+                Debug.LogMessage(LogEventLevel.Information, "Device: {destination} is NOT cooling down.  Removing stored route request and routing to source key: {sourceKey}", null, destination.Key, routeRequest.Source.Key);
             }
 
             destination.ReleaseRoute();
 
-			RunRouteRequest(routeRequest);
-		}
+            RunRouteRequest(routeRequest);
+        }
 
         private static void RunRouteRequest(RouteRequest request)
         {
             if (request.Source == null)
                 return;
-            
-            var newRoute = request.Destination.GetRouteToSource(request.Source, request.SignalType);
 
-            if (newRoute == null)
+            var (audioOrSingleRoute, videoRoute) = request.Destination.GetRouteToSource(request.Source, request.SignalType, request.DestinationPort, request.SourcePort);
+
+            if (audioOrSingleRoute == null && videoRoute == null)
                 return;
 
-            RouteDescriptorCollection.DefaultCollection.AddRouteDescriptor(newRoute);
+            RouteDescriptorCollection.DefaultCollection.AddRouteDescriptor(audioOrSingleRoute);
+
+            if (videoRoute != null)
+            {
+                RouteDescriptorCollection.DefaultCollection.AddRouteDescriptor(videoRoute);
+            }
 
             Debug.LogMessage(LogEventLevel.Verbose, "Executing full route", request.Destination);
 
-            newRoute.ExecuteRoutes();
+            audioOrSingleRoute.ExecuteRoutes();
+            videoRoute?.ExecuteRoutes();
         }
 
-		/// <summary>
-		/// Will release the existing route on the destination, if it is found in 
-		/// RouteDescriptorCollection.DefaultCollection
-		/// </summary>
-		/// <param name="destination"></param>
-        public static void ReleaseRoute(this IRoutingSink destination)
-		{
+        /// <summary>
+        /// Will release the existing route on the destination, if it is found in 
+        /// RouteDescriptorCollection.DefaultCollection
+        /// </summary>
+        /// <param name="destination"></param>
+        public static void ReleaseRoute(this IRoutingInputs destination)
+        {
 
             if (RouteRequests.TryGetValue(destination.Key, out RouteRequest existingRequest) && destination is IWarmingCooling)
             {
@@ -102,138 +133,191 @@ namespace PepperDash.Essentials.Core
 
             RouteRequests.Remove(destination.Key);
 
-			var current = RouteDescriptorCollection.DefaultCollection.RemoveRouteDescriptor(destination);
-			if (current != null)
-			{
-				Debug.LogMessage(LogEventLevel.Debug, "Releasing current route: {0}", destination, current.Source.Key);
-				current.ReleaseRoutes();
-			}
-		}
+            var current = RouteDescriptorCollection.DefaultCollection.RemoveRouteDescriptor(destination);
+            if (current != null)
+            {
+                Debug.LogMessage(LogEventLevel.Debug, "Releasing current route: {0}", destination, current.Source.Key);
+                current.ReleaseRoutes();
+            }
+        }
 
-		/// <summary>
-		/// Builds a RouteDescriptor that contains the steps necessary to make a route between devices.  
-		/// Routes of type AudioVideo will be built as two separate routes, audio and video. If
-		/// a route is discovered, a new RouteDescriptor is returned.  If one or both parts
-		/// of an audio/video route are discovered a route descriptor is returned.  If no route is 
-		/// discovered, then null is returned
-		/// </summary>
-        public static RouteDescriptor GetRouteToSource(this IRoutingSink destination, IRoutingOutputs source, eRoutingSignalType signalType)
-		{
-			var routeDescriptor = new RouteDescriptor(source, destination, signalType);
+        /// <summary>
+        /// Builds a RouteDescriptor that contains the steps necessary to make a route between devices.  
+        /// Routes of type AudioVideo will be built as two separate routes, audio and video. If
+        /// a route is discovered, a new RouteDescriptor is returned.  If one or both parts
+        /// of an audio/video route are discovered a route descriptor is returned.  If no route is 
+        /// discovered, then null is returned
+        /// </summary>
+        public static (RouteDescriptor, RouteDescriptor) GetRouteToSource(this IRoutingInputs destination, IRoutingOutputs source, eRoutingSignalType signalType, RoutingInputPort destinationPort, RoutingOutputPort sourcePort)
+        {
+            // if it's a single signal type, find the route
+            if (!signalType.HasFlag(eRoutingSignalType.AudioVideo))
+            {
+                var singleTypeRouteDescriptor = new RouteDescriptor(source, destination, signalType);
+                Debug.LogMessage(LogEventLevel.Debug, "Attempting to build source route from {sourceKey} of type {type}", destination, source.Key, signalType);
 
-			// if it's a single signal type, find the route
-			if (!signalType.HasFlag(eRoutingSignalType.AudioVideo))
-			{
-				Debug.LogMessage(LogEventLevel.Debug, "Attempting to build source route from {0}", null, source.Key);
+                if (!destination.GetRouteToSource(source, null, null, signalType, 0, singleTypeRouteDescriptor, destinationPort, sourcePort))
+                    singleTypeRouteDescriptor = null;
 
-				if (!destination.GetRouteToSource(source, null, null, signalType, 0, routeDescriptor))
-					routeDescriptor = null;
+                foreach (var route in singleTypeRouteDescriptor.Routes)
+                {
+                    Debug.LogMessage(LogEventLevel.Verbose, "Route for device: {route}", destination, route.ToString());
+                }
 
-                return routeDescriptor;
-			}
-			// otherwise, audioVideo needs to be handled as two steps.
-			
-			Debug.LogMessage(LogEventLevel.Debug, "Attempting to build audio and video routes from {0}", destination, source.Key);
+                return (singleTypeRouteDescriptor, null);
+            }
+            // otherwise, audioVideo needs to be handled as two steps.
 
-			var audioSuccess = destination.GetRouteToSource(source, null, null, eRoutingSignalType.Audio, 0, routeDescriptor);
+            Debug.LogMessage(LogEventLevel.Debug, "Attempting to build source route from {sourceKey} of type {type}", destination, source.Key);
 
-			if (!audioSuccess)
-				Debug.LogMessage(LogEventLevel.Debug, "Cannot find audio route to {0}", destination, source.Key);
+            var audioRouteDescriptor = new RouteDescriptor(source, destination, eRoutingSignalType.Audio);
 
-			var videoSuccess = destination.GetRouteToSource(source, null, null, eRoutingSignalType.Video, 0, routeDescriptor);
+            var audioSuccess = destination.GetRouteToSource(source, null, null, eRoutingSignalType.Audio, 0, audioRouteDescriptor, destinationPort, sourcePort);
 
-			if (!videoSuccess)
-				Debug.LogMessage(LogEventLevel.Debug, "Cannot find video route to {0}", destination, source.Key);
+            if (!audioSuccess)
+                Debug.LogMessage(LogEventLevel.Debug, "Cannot find audio route to {0}", destination, source.Key);
 
-			if (!audioSuccess && !videoSuccess)
-				routeDescriptor = null;
-			
-            
-			return routeDescriptor;
-		}
+            var videoRouteDescriptor = new RouteDescriptor(source, destination, eRoutingSignalType.Video);
 
-		/// <summary>
-		/// The recursive part of this.  Will stop on each device, search its inputs for the 
-		/// desired source and if not found, invoke this function for the each input port
-		/// hoping to find the source.
-		/// </summary>
-		/// <param name="destination"></param>
-		/// <param name="source"></param>
-		/// <param name="outputPortToUse">The RoutingOutputPort whose link is being checked for a route</param>
-		/// <param name="alreadyCheckedDevices">Prevents Devices from being twice-checked</param>
-		/// <param name="signalType">This recursive function should not be called with AudioVideo</param>
-		/// <param name="cycle">Just an informational counter</param>
-		/// <param name="routeTable">The RouteDescriptor being populated as the route is discovered</param>
-		/// <returns>true if source is hit</returns>
-		static bool GetRouteToSource(this IRoutingInputs destination, IRoutingOutputs source,
-			RoutingOutputPort outputPortToUse, List<IRoutingInputsOutputs> alreadyCheckedDevices, 
-				eRoutingSignalType signalType, int cycle, RouteDescriptor routeTable)
-		{
-			cycle++;
+            var videoSuccess = destination.GetRouteToSource(source, null, null, eRoutingSignalType.Video, 0, videoRouteDescriptor, destinationPort, sourcePort);
 
-			Debug.LogMessage(LogEventLevel.Verbose, "GetRouteToSource: {0} {1}--> {2}", null, cycle, source.Key, destination.Key);
+            if (!videoSuccess)
+                Debug.LogMessage(LogEventLevel.Debug, "Cannot find video route to {0}", destination, source.Key);
 
-			RoutingInputPort goodInputPort = null;
+            foreach (var route in audioRouteDescriptor.Routes)
+            {
+                Debug.LogMessage(LogEventLevel.Verbose, "Audio route for device: {route}", destination, route.ToString());
+            }
 
-			var destinationTieLines = TieLineCollection.Default.Where(t =>
-                t.DestinationPort.ParentDevice == destination && (t.Type == signalType || t.Type.HasFlag(eRoutingSignalType.AudioVideo)));
+            foreach (var route in videoRouteDescriptor.Routes)
+            {
+                Debug.LogMessage(LogEventLevel.Verbose, "Video route for device: {route}", destination, route.ToString());
+            }
 
-			// find a direct tie
-			var directTie = destinationTieLines.FirstOrDefault(
-				t => t.DestinationPort.ParentDevice == destination 
-					&& t.SourcePort.ParentDevice == source);
-			if (directTie != null) // Found a tie directly to the source
-			{
-				goodInputPort = directTie.DestinationPort;
-			}
-			else // no direct-connect.  Walk back devices.
-			{
-				Debug.LogMessage(LogEventLevel.Verbose, "is not directly connected to {0}. Walking down tie lines", destination, source.Key);
 
-				// No direct tie? Run back out on the inputs' attached devices... 
-				// Only the ones that are routing devices
-				var attachedMidpoints = destinationTieLines.Where(t => t.SourcePort.ParentDevice is IRoutingInputsOutputs);
+            if (!audioSuccess && !videoSuccess)
+                return (null, null);
+
+
+            return (audioRouteDescriptor, videoRouteDescriptor);
+        }
+
+        /// <summary>
+        /// The recursive part of this.  Will stop on each device, search its inputs for the 
+        /// desired source and if not found, invoke this function for the each input port
+        /// hoping to find the source.
+        /// </summary>
+        /// <param name="destination"></param>
+        /// <param name="source"></param>
+        /// <param name="destinationPort">The RoutingOutputPort whose link is being checked for a route</param>
+        /// <param name="alreadyCheckedDevices">Prevents Devices from being twice-checked</param>
+        /// <param name="signalType">This recursive function should not be called with AudioVideo</param>
+        /// <param name="cycle">Just an informational counter</param>
+        /// <param name="routeTable">The RouteDescriptor being populated as the route is discovered</param>
+        /// <returns>true if source is hit</returns>
+        private static bool GetRouteToSource(this IRoutingInputs destination, IRoutingOutputs source,
+            RoutingOutputPort outputPortToUse, List<IRoutingInputsOutputs> alreadyCheckedDevices,
+                eRoutingSignalType signalType, int cycle, RouteDescriptor routeTable, RoutingInputPort destinationPort, RoutingOutputPort sourcePort)
+        {
+            cycle++;
+
+            Debug.LogMessage(LogEventLevel.Verbose, "GetRouteToSource: {cycle} {sourceKey}:{sourcePortKey}--> {destinationKey}:{destinationPortKey} {type}", null, cycle, source.Key, sourcePort?.Key ?? "auto", destination.Key, destinationPort?.Key ?? "auto", signalType.ToString());
+
+            RoutingInputPort goodInputPort = null;
+
+            IEnumerable<TieLine> destinationTieLines;
+            TieLine directTie = null;
+
+            if (destinationPort == null)
+            {
+
+                destinationTieLines = TieLineCollection.Default.Where(t =>
+                    t.DestinationPort.ParentDevice.Key == destination.Key && (t.Type == signalType || t.Type.HasFlag(eRoutingSignalType.AudioVideo)));
+            }
+            else
+            {
+                destinationTieLines = TieLineCollection.Default.Where(t => t.DestinationPort.ParentDevice.Key == destination.Key && t.DestinationPort.Key == destinationPort.Key && (t.Type == signalType || t.Type.HasFlag(eRoutingSignalType.AudioVideo)));
+            }
+
+            // find the TieLine without a port
+            if (destinationPort == null && sourcePort == null)
+            {
+                directTie = destinationTieLines.FirstOrDefault(t => t.DestinationPort.ParentDevice.Key == destination.Key && t.SourcePort.ParentDevice.Key == source.Key);
+            }
+            // find a tieLine to a specific destination port without a specific source port
+            else if (destinationPort != null && sourcePort == null)
+            {
+                directTie = destinationTieLines.FirstOrDefault(t => t.DestinationPort.ParentDevice.Key == destination.Key && t.DestinationPort.Key == destinationPort.Key && t.SourcePort.ParentDevice.Key == source.Key);
+            }
+            // find a tieline to a specific source port without a specific destination port
+            else if (destinationPort == null & sourcePort != null)
+            {
+                directTie = destinationTieLines.FirstOrDefault(t => t.DestinationPort.ParentDevice.Key == destination.Key && t.SourcePort.ParentDevice.Key == source.Key && t.SourcePort.Key == sourcePort.Key);
+            }
+            // find a tieline to a specific source port and destination port
+            else if (destinationPort != null && sourcePort != null)
+            {
+                directTie = destinationTieLines.FirstOrDefault(t => t.DestinationPort.ParentDevice.Key == destination.Key && t.DestinationPort.Key == destinationPort.Key && t.SourcePort.ParentDevice.Key == source.Key && t.SourcePort.Key == sourcePort.Key);
+            }
+
+            if (directTie != null) // Found a tie directly to the source
+            {
+                goodInputPort = directTie.DestinationPort;
+            }
+            else // no direct-connect.  Walk back devices.
+            {
+                Debug.LogMessage(LogEventLevel.Verbose, "is not directly connected to {sourceKey}. Walking down tie lines", destination, source.Key);
+
+                // No direct tie? Run back out on the inputs' attached devices... 
+                // Only the ones that are routing devices
+                var midpointTieLines = destinationTieLines.Where(t => t.SourcePort.ParentDevice is IRoutingInputsOutputs);
 
                 //Create a list for tracking already checked devices to avoid loops, if it doesn't already exist from previous iteration
                 if (alreadyCheckedDevices == null)
                     alreadyCheckedDevices = new List<IRoutingInputsOutputs>();
                 alreadyCheckedDevices.Add(destination as IRoutingInputsOutputs);
 
-				foreach (var inputTieToTry in attachedMidpoints)
-				{
-					var upstreamDeviceOutputPort = inputTieToTry.SourcePort;
-					var upstreamRoutingDevice = upstreamDeviceOutputPort.ParentDevice as IRoutingInputsOutputs;
-                    Debug.LogMessage(LogEventLevel.Verbose,  "Trying to find route on {0}", destination, upstreamRoutingDevice.Key);
+                foreach (var tieLine in midpointTieLines)
+                {
+                    var midpointDevice = tieLine.SourcePort.ParentDevice as IRoutingInputsOutputs;
 
-					// Check if this previous device has already been walked
-                    if (alreadyCheckedDevices.Contains(upstreamRoutingDevice))
+                    // Check if this previous device has already been walked
+                    if (alreadyCheckedDevices.Contains(midpointDevice))
                     {
-                        Debug.LogMessage(LogEventLevel.Verbose, "Skipping input {0} on {1}, this was already checked", destination, upstreamRoutingDevice.Key, destination.Key);
+                        Debug.LogMessage(LogEventLevel.Verbose, "Skipping input {midpointDeviceKey} on {destinationKey}, this was already checked", destination, midpointDevice.Key, destination.Key);
                         continue;
                     }
+
+                    var midpointOutputPort = tieLine.SourcePort;
+
+                    Debug.LogMessage(LogEventLevel.Verbose, "Trying to find route on {midpointDeviceKey}", destination, midpointDevice.Key);
+
                     // haven't seen this device yet.  Do it.  Pass the output port to the next
                     // level to enable switching on success
-                    var upstreamRoutingSuccess = upstreamRoutingDevice.GetRouteToSource(source, upstreamDeviceOutputPort,
-                        alreadyCheckedDevices, signalType, cycle, routeTable);
+                    var upstreamRoutingSuccess = midpointDevice.GetRouteToSource(source, midpointOutputPort,
+                        alreadyCheckedDevices, signalType, cycle, routeTable, null, sourcePort);
+
                     if (upstreamRoutingSuccess)
                     {
                         Debug.LogMessage(LogEventLevel.Verbose, "Upstream device route found", destination);
-                        goodInputPort = inputTieToTry.DestinationPort;
+                        Debug.LogMessage(LogEventLevel.Verbose, "Route found on {midpointDeviceKey}", destination, midpointDevice.Key);
+                        Debug.LogMessage(LogEventLevel.Verbose, "TieLine: SourcePort: {SourcePort} DestinationPort: {DestinationPort}", destination, tieLine.SourcePort, tieLine.DestinationPort);
+                        goodInputPort = tieLine.DestinationPort;
                         break; // Stop looping the inputs in this cycle
                     }
-				}
-			}
+                }
+            }
 
-			
-			if (goodInputPort == null) 
-			{
+
+            if (goodInputPort == null)
+            {
                 Debug.LogMessage(LogEventLevel.Verbose, "No route found to {0}", destination, source.Key);
                 return false;
-			}
+            }
 
             // we have a route on corresponding inputPort. *** Do the route ***
 
-            if (outputPortToUse == null)
+            if (destination is IRoutingSink)
             {
                 // it's a sink device
                 routeTable.Routes.Add(new RouteSwitchDescriptor(goodInputPort));
@@ -244,8 +328,8 @@ namespace PepperDash.Essentials.Core
             }
             else // device is merely IRoutingInputOutputs
                 Debug.LogMessage(LogEventLevel.Verbose, "No routing. Passthrough device", destination);
-            
+
             return true;
         }
-	}	
+    }
 }

src/PepperDash.Essentials.Core/Routing/IRoutingSource.cs

@@ -3,7 +3,7 @@
     /// <summary>
     /// Defines an IRoutingOutputs devices as being a source - the start of the chain
     /// </summary>
-    public interface IRoutingSource
-    { 
-	}
+    public interface IRoutingSource : IRoutingOutputs
+    {
+    }
 }

src/PepperDash.Essentials.Core/Routing/RouteRequest.cs

@@ -1,20 +1,29 @@
-namespace PepperDash.Essentials.Core
+using PepperDash.Core;
+using Serilog.Events;
+
+namespace PepperDash.Essentials.Core
 {
     public class RouteRequest
     {
-        public IRoutingSink Destination {get; set;}
-        public IRoutingOutputs Source {get; set;}
-        public eRoutingSignalType SignalType {get; set;}
+        public RoutingInputPort DestinationPort { get; set; }
+
+        public RoutingOutputPort SourcePort { get; set; }
+        public IRoutingInputs Destination { get; set; }
+        public IRoutingOutputs Source { get; set; }
+        public eRoutingSignalType SignalType { get; set; }
 
         public void HandleCooldown(object sender, FeedbackEventArgs args)
         {
+            Debug.LogMessage(LogEventLevel.Information, "Handling cooldown route request: {destination}:{destinationPort} -> {source}:{sourcePort} {type}", null, Destination.Key, DestinationPort.Key, Source.Key, SourcePort.Key, SignalType.ToString());
+
             var coolingDevice = sender as IWarmingCooling;
-            
-            if(args.BoolValue == false)
+
+            if (args.BoolValue == false)
             {
+                Debug.LogMessage(LogEventLevel.Information, "Cooldown complete. Making route from {destination} to {source}", Destination.Key, Source.Key);
                 Destination.ReleaseAndMakeRoute(Source, SignalType);
-                
-                if(sender == null) return;
+
+                if (sender == null) return;
 
                 coolingDevice.IsCoolingDownFeedback.OutputChange -= HandleCooldown;
             }

src/PepperDash.Essentials.Core/Routing/RoutingPortNames.cs

@@ -239,5 +239,13 @@ namespace PepperDash.Essentials.Core
         /// HdBaseTOut
         /// </summary>
         public const string HdBaseTOut = "hdBaseTOut";
+        /// <summary>
+        /// SdiIn
+        /// </summary>
+        public const string SdiIn = "sdiIn";
+        /// <summary>
+        /// SdiOut
+        /// </summary>
+        public const string SdiOut = "sdiOut";
     }
 }

src/PepperDash.Essentials.Core/Routing/TieLine.cs

@@ -1,98 +1,91 @@
-using System;
+using Newtonsoft.Json;
+using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using Newtonsoft.Json;
-using Crestron.SimplSharp;
-using Crestron.SimplSharpPro;
-using Crestron.SimplSharpPro.DM;
-
-using PepperDash.Core;
 
 namespace PepperDash.Essentials.Core
 {
-	public class TieLine
-	{
-		public RoutingOutputPort SourcePort { get; private set; }
-		public RoutingInputPort DestinationPort { get; private set; }
-		//public int InUseCount { get { return DestinationUsingThis.Count; } }
+    public class TieLine
+    {
+        public RoutingOutputPort SourcePort { get; private set; }
+        public RoutingInputPort DestinationPort { get; private set; }
+        //public int InUseCount { get { return DestinationUsingThis.Count; } }
 
-		/// <summary>
-		/// Gets the type of this tie line.  Will either be the type of the desination port
-		/// or the type of OverrideType when it is set.
-		/// </summary>
-		public eRoutingSignalType Type
-		{
-			get
-			{
-				if (OverrideType.HasValue) return OverrideType.Value;
-				return DestinationPort.Type;
-			}
-		}
+        /// <summary>
+        /// Gets the type of this tie line.  Will either be the type of the desination port
+        /// or the type of OverrideType when it is set.
+        /// </summary>
+        public eRoutingSignalType Type
+        {
+            get
+            {
+                if (OverrideType.HasValue) return OverrideType.Value;
+                return DestinationPort.Type;
+            }
+        }
 
-		/// <summary>
-		/// Use this to override the Type property for the destination port. For example,
-		/// when the tie line is type AudioVideo, and the signal flow should be limited to
-		/// Audio-only or Video only, changing this type will alter the signal paths
-		/// available to the routing algorithm without affecting the actual Type
-		/// of the destination port.
-		/// </summary>
-		public eRoutingSignalType? OverrideType { get; set; }
+        /// <summary>
+        /// Use this to override the Type property for the destination port. For example,
+        /// when the tie line is type AudioVideo, and the signal flow should be limited to
+        /// Audio-only or Video only, changing this type will alter the signal paths
+        /// available to the routing algorithm without affecting the actual Type
+        /// of the destination port.
+        /// </summary>
+        public eRoutingSignalType? OverrideType { get; set; }
 
-		//List<IRoutingInputs> DestinationUsingThis = new List<IRoutingInputs>();
+        //List<IRoutingInputs> DestinationUsingThis = new List<IRoutingInputs>();
 
-		/// <summary>
-		/// For tie lines that represent internal links, like from cards to the matrix in a DM.
-		/// This property is true if SourcePort and DestinationPort IsInternal
-		/// property are both true
-		/// </summary>
-		public bool IsInternal { get { return SourcePort.IsInternal && DestinationPort.IsInternal; } }
-		public bool TypeMismatch { get { return SourcePort.Type != DestinationPort.Type; } }
-		public bool ConnectionTypeMismatch { get { return SourcePort.ConnectionType != DestinationPort.ConnectionType; } }
-		public string TypeMismatchNote { get; set; }
+        /// <summary>
+        /// For tie lines that represent internal links, like from cards to the matrix in a DM.
+        /// This property is true if SourcePort and DestinationPort IsInternal
+        /// property are both true
+        /// </summary>
+        public bool IsInternal { get { return SourcePort.IsInternal && DestinationPort.IsInternal; } }
+        public bool TypeMismatch { get { return SourcePort.Type != DestinationPort.Type; } }
+        public bool ConnectionTypeMismatch { get { return SourcePort.ConnectionType != DestinationPort.ConnectionType; } }
+        public string TypeMismatchNote { get; set; }
 
-		/// <summary>
-		/// 
-		/// </summary>
-		/// <param name="sourcePort"></param>
-		/// <param name="destinationPort"></param>
-		public TieLine(RoutingOutputPort sourcePort, RoutingInputPort destinationPort)
-		{
-			if (sourcePort == null || destinationPort == null)
-				throw new ArgumentNullException("source or destination port");
-			SourcePort = sourcePort;
-			DestinationPort = destinationPort;
-		}
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="sourcePort"></param>
+        /// <param name="destinationPort"></param>
+        public TieLine(RoutingOutputPort sourcePort, RoutingInputPort destinationPort)
+        {
+            if (sourcePort == null || destinationPort == null)
+                throw new ArgumentNullException("source or destination port");
+            SourcePort = sourcePort;
+            DestinationPort = destinationPort;
+        }
 
-		/// <summary>
-		/// Creates a tie line with an overriding Type.  See help for OverrideType property for info
-		/// </summary>
-		/// <param name="overrideType">The signal type to limit the link to. Overrides DestinationPort.Type</param>
-		public TieLine(RoutingOutputPort sourcePort, RoutingInputPort destinationPort, eRoutingSignalType overrideType) :
-			this(sourcePort, destinationPort)
-		{
-			OverrideType = overrideType;
-		}
+        /// <summary>
+        /// Creates a tie line with an overriding Type.  See help for OverrideType property for info
+        /// </summary>
+        /// <param name="overrideType">The signal type to limit the link to. Overrides DestinationPort.Type</param>
+        public TieLine(RoutingOutputPort sourcePort, RoutingInputPort destinationPort, eRoutingSignalType overrideType) :
+            this(sourcePort, destinationPort)
+        {
+            OverrideType = overrideType;
+        }
 
-		/// <summary>
-		/// Will link up video status from supporting inputs to connected outputs
-		/// </summary>
-		public void Activate()
-		{
-			// Now does nothing
-		}
+        /// <summary>
+        /// Will link up video status from supporting inputs to connected outputs
+        /// </summary>
+        public void Activate()
+        {
+            // Now does nothing
+        }
 
-		public void Deactivate()
-		{
-			// Now does nothing
-		}
+        public void Deactivate()
+        {
+            // Now does nothing
+        }
 
-		public override string ToString()
-		{
-			return string.Format("Tie line: {0}:{1} --> {2}:{3}", SourcePort.ParentDevice.Key, SourcePort.Key,
-				DestinationPort.ParentDevice.Key, DestinationPort.Key);
-		}
-	}
+        public override string ToString()
+        {
+            return string.Format("Tie line: {0}:{1} --> {2}:{3} {4}", SourcePort.ParentDevice.Key, SourcePort.Key,
+                DestinationPort.ParentDevice.Key, DestinationPort.Key, Type.ToString());
+        }
+    }
 
     //********************************************************************************
 
@@ -109,6 +102,6 @@ namespace PepperDash.Essentials.Core
         }
 
         [JsonIgnore]
-		static TieLineCollection _Default;
-	}
+        private static TieLineCollection _Default;
+    }
 }

src/PepperDash.Essentials.Core/Web/RequestHandlers/GetTieLinesRequestHandler.cs

@@ -1,25 +1,24 @@
 using Crestron.SimplSharp.WebScripting;
 using Newtonsoft.Json;
 using PepperDash.Core.Web.RequestHandlers;
-using System;
-using System.Collections.Generic;
 using System.Linq;
 using System.Text;
-using System.Threading.Tasks;
 
 namespace PepperDash.Essentials.Core.Web.RequestHandlers
 {
-    public class GetTieLinesRequestHandler:WebApiBaseRequestHandler
+    public class GetTieLinesRequestHandler : WebApiBaseRequestHandler
     {
         public GetTieLinesRequestHandler() : base(true) { }
 
         protected override void HandleGet(HttpCwsContext context)
         {
-            var tieLineString = JsonConvert.SerializeObject(TieLineCollection.Default.Select((tl) => new { 
+            var tieLineString = JsonConvert.SerializeObject(TieLineCollection.Default.Select((tl) => new
+            {
                 sourceKey = tl.SourcePort.ParentDevice.Key,
                 sourcePort = tl.SourcePort.Key,
                 destinationKey = tl.DestinationPort.ParentDevice.Key,
-                destinationPort = tl.DestinationPort.Key
+                destinationPort = tl.DestinationPort.Key,
+                type = tl.Type.ToString(),
             }));
 
             context.Response.StatusCode = 200;

src/PepperDash.Essentials.Devices.Common/Codec/ICiscoCodecCameraConfig.cs

@@ -0,0 +1,31 @@
+using Crestron.SimplSharpPro;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PepperDash.Essentials.Devices.Common.Codec
+{ 
+    /// <summary>
+    /// Describes a cisco codec device that can allow configuration of cameras
+    /// </summary>
+    public interface ICiscoCodecCameraConfig
+    {
+        void SetCameraAssignedSerialNumber(uint cameraId, string serialNumber);
+
+        void SetCameraName(uint videoConnectorId, string name);
+
+        void SetInputSourceType(uint videoConnectorId, eCiscoCodecInputSourceType sourceType);
+    }
+
+    public enum eCiscoCodecInputSourceType
+    {
+        PC,
+        camera,
+        document_camera,
+        mediaplayer,
+        other,
+        whiteboard
+    }
+}

src/PepperDash.Essentials.Devices.Common/Generic/GenericSource.cs

@@ -13,7 +13,7 @@ using Serilog.Events;
 
 namespace PepperDash.Essentials.Devices.Common
 {
-	public class GenericSource : EssentialsDevice, IUiDisplayInfo, IRoutingSource, IRoutingOutputs, IUsageTracking
+	public class GenericSource : EssentialsDevice, IUiDisplayInfo, IRoutingSource, IUsageTracking
 	{
 
 		public uint DisplayUiType { get { return DisplayUiConstants.TypeNoControls; } }