feat: add none input for matrix routing

src/NvxEpi/Features/Routing/NvxGlobalRouter.cs

@@ -128,6 +128,9 @@ private void BuildMatrixRouting()
  .Cast<IRoutingInputSlot>()
  .ToDictionary(i => i.Key, i => i);
 
+ var clearInput = new NvxMatrixClearInput();
+ InputSlots.Add(clearInput.Key, clearInput);
+
  var transmitters = DeviceManager.AllDevices
  .OfType<NvxBaseDevice>()
  .Where(t =>

src/NvxEpi/Features/Routing/NvxMatrixClearInput.cs

@@ -0,0 +1,25 @@
+using PepperDash.Essentials.Core;
+using PepperDash.Essentials.Core.Routing;
+using System;
+
+namespace NvxEpi.Features.Routing
+{
+ public class NvxMatrixClearInput : IRoutingInputSlot
+ {
+ public string TxDeviceKey => string.Empty;
+
+ public int SlotNumber => 0;
+
+ public eRoutingSignalType SupportedSignalTypes => eRoutingSignalType.AudioVideo;
+
+ public string Name => "None";
+
+ public BoolFeedback IsOnline => new BoolFeedback(() => false);
+
+ public bool VideoSyncDetected => false;
+
+ public string Key => "none";
+
+ public event EventHandler VideoSyncChanged;
+ }
+}

src/NvxEpi/Features/Routing/NvxMatrixOutput.cs

@@ -24,7 +24,7 @@ public NvxMatrixOutput(NvxBaseDevice device)
  _device.CurrentSecondaryAudioStreamId.OutputChange += OnSecondaryAudioOutputChange;
  } catch (Exception ex)
  {
- Debug.LogMessage(ex, "Exception creating NvxMatrixOuput {ex}", this, ex.Message); 
+ Debug.LogMessage(ex, "Exception creating NvxMatrixOutput {ex}", this, ex.Message); 
  }
  }
 
@@ -47,6 +47,8 @@ private void OnPrimaryOutputChange(object sender, FeedbackEventArgs args)
 
  var inputSlot = parent.InputSlots.Values.FirstOrDefault(input => input.SlotNumber == args.IntValue);
 
+ Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "Video: Found input slot {inputSlot} for {inputNumber}", this, inputSlot?.Key ?? "null", args.IntValue);
+
  SetInputRoute(eRoutingSignalType.Video, inputSlot);
 
  if (!_device.IsStreamingSecondaryAudio.BoolValue)
@@ -61,6 +63,8 @@ private void OnSecondaryAudioOutputChange(object sender, FeedbackEventArgs args)
 
  var inputSlot = parent.InputSlots.Values.FirstOrDefault(input => input.SlotNumber == args.IntValue);
 
+ Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "Audio: Found input slot {inputSlot} for {inputNumber}", this, inputSlot?.Key ?? "null", args.IntValue);
+
  SetInputRoute(eRoutingSignalType.SecondaryAudio, inputSlot);
  SetInputRoute(eRoutingSignalType.Audio, inputSlot);
  }