Mark DirectSoundOut as Windows only and add a .NET 6 target

naudio · Sep 10, 2022 · f31e390 · f31e390
1 parent 5449b95
commit f31e390
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/NAudio.Core/NAudio.Core.csproj b/NAudio.Core/NAudio.Core.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFrameworks>netstandard2.0;net6.0</TargetFrameworks>
     <Authors>Mark Heath</Authors>
     <Version>2.1.0</Version>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>

diff --git a/NAudio.Core/Wave/WaveOutputs/DirectSoundOut.cs b/NAudio.Core/Wave/WaveOutputs/DirectSoundOut.cs
@@ -12,6 +12,9 @@ namespace NAudio.Wave
     /// Contact author: Alexandre Mutel - alexandre_mutel at yahoo.fr
     /// Modified by: Graham "Gee" Plumb
     /// </summary>
+#if NET5_0_OR_GREATER
+    [System.Runtime.Versioning.SupportedOSPlatform("windows")]
+#endif
     public class DirectSoundOut : IWavePlayer
     {
         /// <summary>
@@ -69,7 +72,7 @@ private static bool EnumCallback(IntPtr lpGuid, IntPtr lpcstrDescription, IntPtr
                 device.Guid = new Guid(guidBytes);
             }
             device.Description =  Marshal.PtrToStringAnsi(lpcstrDescription);
-            if (lpcstrModule != null)
+            if (lpcstrModule != IntPtr.Zero)
             {
                 device.ModuleName = Marshal.PtrToStringAnsi(lpcstrModule);
             }