Implement fast update of Proxied Devices

Author: patrick-dmxc

RDMSharp/RDM/Device/AbstractRemoteRDMDevice.cs

@@ -324,7 +324,12 @@ public async Task RequestParameter(ERDM_Command command, ERDM_Parameter paramete
         ParameterBag parameterBag = new ParameterBag(parameter, this.UID.ManufacturerID, this.deviceInfo.DeviceModelId, this.deviceInfo.SoftwareVersionId);
 
         PeerToPeerProcess ptpProcess = new PeerToPeerProcess(command, this.UID, this.Subdevice, parameterBag);
-        await ptpProcess.Run();
+        await runPeerToPeerProcess(ptpProcess);
+        if (!ptpProcess.ResponsePayloadObject.IsUnset)
+        {
+            updateParameterValuesDependeciePropertyBag(ptpProcess.ParameterBag.PID, ptpProcess.ResponsePayloadObject);
+            updateParameterValuesDataTreeBranch(new ParameterDataCacheBag(ptpProcess.ParameterBag.PID), ptpProcess.ResponsePayloadObject);
+        }
     }
     public async Task<object> RequestParameterWithPayload(ERDM_Command command, ERDM_Parameter parameter, object payload)
     {

RDMSharp/RDM/Device/Module/ProxiedDevicesModule.cs

@@ -47,13 +47,18 @@ protected override void OnParentGeneratedDeviceChanged(AbstractGeneratedRDMDevic
         this.ParentGeneratedDevice.setParameterValue(ERDM_Parameter.PROXIED_DEVICES_COUNT, new RDMProxiedDeviceCount(0, false));
     }
 
-    protected override void ParameterChanged(ERDM_Parameter parameter, object newValue, object index)
+    protected override async void ParameterChanged(ERDM_Parameter parameter, object newValue, object index)
     {
         switch (parameter)
         {
             case ERDM_Parameter.PROXIED_DEVICES:
                 OnPropertyChanged(nameof(DeviceUIDs));
                 break;
+
+            case ERDM_Parameter.PROXIED_DEVICES_COUNT:
+                if (newValue is RDMProxiedDeviceCount proxiedDeviceCount && proxiedDeviceCount.ListChange)
+                    await this.ParentRemoteDevice.RequestParameter(ERDM_Command.GET_COMMAND, ERDM_Parameter.PROXIED_DEVICES);
+                break;
         }
     }
     public override bool IsHandlingParameter(ERDM_Parameter parameter, ERDM_Command command)

RDMSharp/RDM/Enum/ERDM_Parameter.cs

@@ -18,7 +18,7 @@ public enum ERDM_Parameter : ushort
     DISC_UN_MUTE = 0x0003,
     [ParameterGroup("Proxie"), ParameterUpdateTime(300000)]
     PROXIED_DEVICES = 0x0010,
-    [ParameterGroup("Proxie"), ParameterUpdateTime(30000)]
+    [ParameterGroup("Proxie"), ParameterUpdateTime(5000)]
     PROXIED_DEVICES_COUNT = 0x0011,
     COMMS_STATUS = 0x0015,