Issue 835 - support for loopMIDI and similar

.nuke/build.schema.json

@@ -25,21 +25,14 @@
       "type": "string",
       "enum": [
         "BuildAndPublishAll",
-        "T_BuildAndPackageElectronProjection",
-        "T_BuildAndPackAllAppSDKs",
-        "T_BuildAppSdkRuntimeAndToolsInstaller",
-        "T_BuildAppSDKToolsAndTests",
-        "T_BuildConsoleApp",
-        "T_BuildCppSamples",
-        "T_BuildCSharpSamples",
-        "T_BuildPowerShellProjection",
-        "T_BuildSettingsApp",
-        "T_BuildUserToolsSharedComponents",
-        "T_CopySharedDesignAssets",
+        "T_BuildKsaPreviewPluginInstaller",
+        "T_BuildServiceAndPlugins",
+        "T_BuildServiceAndPluginsInstaller",
         "T_CreateVersionIncludes",
         "T_Prerequisites",
         "T_ZipPowershellDevUtilities",
-        "T_ZipSamples"
+        "T_ZipServicePdbs",
+        "T_ZipWdmaud2"
       ]
     },
     "Verbosity": {

build/nuke_build-service/Build.cs

@@ -119,6 +119,8 @@ enum MidiBuildType
 
     AbsolutePath InBoxComponentsSetupSolutionFolder => SourceRootFolder / "oob-setup";
 
+    AbsolutePath KsaPreviewComponentsSetupSolutionFolder => SourceRootFolder / "oob-setup-ksa-preview-only";
+
     AbsolutePath ApiReferenceFolder => SourceRootFolder / "shared" / "api-ref";
 
 
@@ -142,6 +144,7 @@ enum MidiBuildType
     string[] InstallerPlatforms => new string[] { "x64", "Arm64" };
 
     Dictionary<string, string> BuiltInBoxInstallers = new Dictionary<string, string>();
+    Dictionary<string, string> BuiltPreviewInstallers = new Dictionary<string, string>();
 
     public static int Main () => Execute<Build>(x => x.BuildAndPublishAll);
 
@@ -541,6 +544,62 @@ void UpdateSetupBundleInfoIncludeFile(string platform)
             }
         });
 
+    Target T_BuildKsaPreviewPluginInstaller => _ => _
+        .DependsOn(T_Prerequisites)
+        .DependsOn(T_BuildServiceAndPlugins)
+        .DependsOn(T_BuildServiceAndPluginsInstaller)
+        .Executes(() =>
+        {
+            // we build for Arm64 and x64. No EC required here
+            foreach (var platform in InstallerPlatforms)
+            {
+                string solutionDir = KsaPreviewComponentsSetupSolutionFolder.ToString() + @"\";
+
+                var msbuildProperties = new Dictionary<string, object>();
+                msbuildProperties.Add("Platform", platform);
+                msbuildProperties.Add("SolutionDir", solutionDir);      // to include trailing slash
+
+                Console.Out.WriteLine($"----------------------------------------------------------------------");
+                Console.Out.WriteLine($"SolutionDir: {solutionDir}");
+                Console.Out.WriteLine($"Platform:    {platform}");
+
+                NuGetTasks.NuGetRestore(_ => _
+                    .SetProcessWorkingDirectory(solutionDir)
+                    .SetSource(@"https://api.nuget.org/v3/index.json")
+                    .SetSolutionDirectory(solutionDir)
+                //.SetConfigFile(packagesConfigFullPath)
+                );
+
+                var output = MSBuildTasks.MSBuild(_ => _
+                    .SetTargetPath(KsaPreviewComponentsSetupSolutionFolder / "midi-services-ksa-preview-setup.sln")
+                    .SetMaxCpuCount(null)
+                    /*.SetOutDir(outputFolder) */
+                    /*.SetProcessWorkingDirectory(ApiSolutionFolder)*/
+                    /*.SetTargets("Build") */
+                    .SetProperties(msbuildProperties)
+                    .SetConfiguration(Configuration.Release)
+                    .SetVerbosity(BuildVerbosity)
+                    .SetTargets("Clean", "Rebuild")
+                    .EnableNodeReuse()
+                );
+
+
+                // todo: it would be better to see if any of the sdk files have changed and only
+                // do this copy if a new setup file was created. Maybe do a before/after date/time check?
+
+                string installerType = ServiceBuildConfiguration == Configuration.Debug ? "DEBUG" : "";
+
+
+                string newInstallerName = $"Windows MIDI Services ({installerType}KSA Transport Preview) {BuildVersionFullString}-{platform.ToLower()}.exe";
+
+                var setupFile = KsaPreviewComponentsSetupSolutionFolder / "main-bundle" / "bin" / platform / Configuration.Release / "WindowsMidiServicesKSATransportPreviewSetup.exe";
+                setupFile.Copy(ThisReleaseFolder / newInstallerName, ExistsPolicy.FileOverwrite);
+
+                BuiltPreviewInstallers[platform.ToLower()] = newInstallerName;
+            }
+        });
+
+
     Target T_ZipServicePdbs => _ => _
         .DependsOn(T_Prerequisites)
         .DependsOn(T_BuildServiceAndPlugins)
@@ -634,6 +693,7 @@ void UpdateSetupBundleInfoIncludeFile(string platform)
         .DependsOn(T_CreateVersionIncludes)
         .DependsOn(T_BuildServiceAndPlugins)
         .DependsOn(T_BuildServiceAndPluginsInstaller)
+        .DependsOn(T_BuildKsaPreviewPluginInstaller)
         .DependsOn(T_ZipWdmaud2)
         .DependsOn(T_ZipPowershellDevUtilities)
         .DependsOn(T_ZipServicePdbs)
@@ -653,6 +713,22 @@ void UpdateSetupBundleInfoIncludeFile(string platform)
                 Console.WriteLine("No in-box installers built.");
             }
 
+            if (BuiltPreviewInstallers.Count > 0)
+            {
+                Console.WriteLine("\nBuilt preview installers:");
+
+                foreach (var item in BuiltPreviewInstallers)
+                {
+                    Console.WriteLine($"  {item.Key.PadRight(5)} {item.Value}");
+                }
+            }
+            else
+            {
+                Console.WriteLine("No preview installers built.");
+            }
+
+
+
         });
 
 

build/replace_just_ksa_x64.bat

@@ -0,0 +1,21 @@
+@echo off
+echo This must be run as administrator.
+
+set servicepath="%ProgramFiles%\Windows MIDI Services\Service"
+set apipath="%ProgramFiles%\Windows MIDI Services\API"
+set dmppath="%ProgramFiles%\Windows MIDI Services\"
+set buildoutput="%midi_repo_root%src\api\VSFiles\x64\Release"
+
+
+
+echo Stopping midisrv
+net stop midisrv
+
+echo Copying KSA Transport
+mkdir %servicepath%
+copy /Y %buildoutput%\Midi2.KSAggregateTransport.dll %servicepath%
+regsvr32 %servicepath%\Midi2.KSAggregateTransport.dll
+
+net start midisrv
+
+pause

build/staging/version/BundleInfo.wxi

@@ -1,5 +1,5 @@
 <Include>
-  <?define SetupVersionName="SDK Release Candidate 3 Arm64" ?>
-  <?define SetupVersionNumber="1.0.16-rc.3.7" ?>
-  <?define MidiSdkAndToolsVersion="1.0.16-rc.3.7" ?>
+  <?define SetupVersionName="Service Preview 14 Arm64" ?>
+  <?define SetupVersionNumber="1.0.15-preview.14.90" ?>
+  <?define MidiSdkAndToolsVersion="1.0.15-preview.14.90" ?>
 </Include>

build/staging/version/WindowsMidiServicesVersion.cs

@@ -9,15 +9,15 @@ public static class MidiNuGetBuildInformation
 	{
 		public const bool IsPreview = true;
 		public const string Source = "GitHub Preview";
-		public const string BuildDate = "2026-03-01";
-		public const string Name = "SDK Release Candidate 3";
-		public const string BuildFullVersion = "1.0.16-rc.3.7";
+		public const string BuildDate = "2026-03-02";
+		public const string Name = "Service Preview 14";
+		public const string BuildFullVersion = "1.0.15-preview.14.90";
 		public const ushort VersionMajor = 1;
 		public const ushort VersionMinor = 0;
-		public const ushort VersionPatch = 16;
-		public const ushort VersionBuildNumber = 7;
-		public const string Preview = "rc.3.7";
-		public const string AssemblyFullVersion = "1.0.16.7";
-		public const string FileFullVersion = "1.0.16.7";
+		public const ushort VersionPatch = 15;
+		public const ushort VersionBuildNumber = 90;
+		public const string Preview = "preview.14.90";
+		public const string AssemblyFullVersion = "1.0.15.90";
+		public const string FileFullVersion = "1.0.15.90";
 	}
 }

build/staging/version/WindowsMidiServicesVersion.h

@@ -7,14 +7,14 @@
 
 #define WINDOWS_MIDI_SERVICES_NUGET_BUILD_IS_PREVIEW                         true
 #define WINDOWS_MIDI_SERVICES_NUGET_BUILD_SOURCE                             L"GitHub Preview"
-#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_DATE                               L"2026-03-01"
-#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_NAME                       L"SDK Release Candidate 3"
-#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_FULL                       L"1.0.16-rc.3.7"
+#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_DATE                               L"2026-03-02"
+#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_NAME                       L"Service Preview 14"
+#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_FULL                       L"1.0.15-preview.14.90"
 #define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_MAJOR                      1
 #define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_MINOR                      0
-#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_PATCH                      16
-#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_BUILD_NUMBER               7
-#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_PREVIEW                            L"rc.3.7"
-#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_FILE                       L"1.0.16.7"
+#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_PATCH                      15
+#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_BUILD_NUMBER               90
+#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_PREVIEW                            L"preview.14.90"
+#define WINDOWS_MIDI_SERVICES_NUGET_BUILD_VERSION_FILE                       L"1.0.15.90"
 
 #endif

src/api/Drivers/USBMIDI2/Driver/USBMidi2.vcxproj

@@ -79,24 +79,28 @@
     <TargetName>USBMidi2</TargetName>
     <OutDir>$(SolutionDir)VSFiles\$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)VSFiles\intermediate\$(ProjectName)\$(Platform)\$(Configuration)\</IntDir>
+    <IncludePath>$(IncludePath);$(KMDF_INC_PATH)$(KMDF_VER_PATH);$(SolutionDir)\inc</IncludePath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <DebuggerFlavor>DbgengKernelDebugger</DebuggerFlavor>
     <TargetName>USBMidi2</TargetName>
     <OutDir>$(SolutionDir)VSFiles\$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)VSFiles\intermediate\$(ProjectName)\$(Platform)\$(Configuration)\</IntDir>
+    <IncludePath>$(IncludePath);$(KMDF_INC_PATH)$(KMDF_VER_PATH);$(SolutionDir)\inc</IncludePath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">
     <DebuggerFlavor>DbgengKernelDebugger</DebuggerFlavor>
     <TargetName>USBMidi2</TargetName>
     <OutDir>$(SolutionDir)VSFiles\$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)VSFiles\intermediate\$(ProjectName)\$(Platform)\$(Configuration)\</IntDir>
+    <IncludePath>$(IncludePath);$(KMDF_INC_PATH)$(KMDF_VER_PATH);$(SolutionDir)\inc</IncludePath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'">
     <DebuggerFlavor>DbgengKernelDebugger</DebuggerFlavor>
     <TargetName>USBMidi2</TargetName>
     <OutDir>$(SolutionDir)VSFiles\$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)VSFiles\intermediate\$(ProjectName)\$(Platform)\$(Configuration)\</IntDir>
+    <IncludePath>$(IncludePath);$(KMDF_INC_PATH)$(KMDF_VER_PATH);$(SolutionDir)\inc</IncludePath>
   </PropertyGroup>
   <PropertyGroup Label="Vcpkg">
     <VcpkgEnableManifest>false</VcpkgEnableManifest>

src/api/Inc/Feature_Servicing_MIDI2VirtualPortDriversFix.h

@@ -0,0 +1,18 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License
+// ============================================================================
+// This is part of the Windows MIDI Services App API and should be used
+// in your Windows application via an official binary distribution.
+// Further information: https://aka.ms/midi
+// ============================================================================
+
+#pragma once
+
+class Feature_Servicing_MIDI2VirtualPortDriversFix
+{
+public:
+    static bool IsEnabled()
+    {
+        return true;
+    }
+};