Don't read/write data if we don't have host audio buffer pointers

mikeoliphant · Mar 18, 2024 · 3318923 · 3318923
1 parent 8a04a3a
commit 3318923
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Showing 4 changed files with 5 additions and 5 deletions.
diff --git a/AudioPlugSharp/AudioIOPort.cs b/AudioPlugSharp/AudioIOPort.cs
@@ -157,7 +157,7 @@ public IntPtr GetAudioBufferPtrs()
         /// </summary>
         internal unsafe virtual void ReadData()
         {
-            if (bitsPerSample == EAudioBitsPerSample.Bits32)
+            if ((bitsPerSample == EAudioBitsPerSample.Bits32) && (hostAudioBufferPtrs != IntPtr.Zero))
             {
                 // We need to convert float samples to double
                 for (int i = 0; i < numChannels; i++)
@@ -178,7 +178,7 @@ internal unsafe virtual void ReadData()
         /// </summary>
         internal unsafe virtual void WriteData()
         {
-            if (bitsPerSample == EAudioBitsPerSample.Bits32)
+            if ((bitsPerSample == EAudioBitsPerSample.Bits32) && (hostAudioBufferPtrs != IntPtr.Zero))
             {
                 // We need to convert float samples to back to float
                 for (int i = 0; i < numChannels; i++)

diff --git a/AudioPlugSharp/AudioPlugSharp.csproj b/AudioPlugSharp/AudioPlugSharp.csproj
@@ -3,7 +3,7 @@
 	<PropertyGroup>
 		<TargetFramework>net6.0</TargetFramework>
 		<OutputType>Library</OutputType>
-		<Version>0.5.11</Version>
+		<Version>0.5.12</Version>
 		<Authors>Mike Oliphant</Authors>
 		<Description>Easily create VST (VST3) audio plugins in C# .NET.</Description>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>

diff --git a/AudioPlugSharpHost/AudioPlugSharpHost.csproj b/AudioPlugSharpHost/AudioPlugSharpHost.csproj
@@ -6,7 +6,7 @@
 		<Nullable>enable</Nullable>
 		<AllowUnsafeBlocks>True</AllowUnsafeBlocks>
 		<UseWindowsForms>true</UseWindowsForms>
-		<Version>0.5.11</Version>
+		<Version>0.5.12</Version>
 		<Authors>Mike Oliphant</Authors>
 		<Description>Stand-alone ASIO host for AudioPlugSharp plugins.</Description>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>

diff --git a/AudioPlugSharpWPF/AudioPlugSharpWPF.csproj b/AudioPlugSharpWPF/AudioPlugSharpWPF.csproj
@@ -4,7 +4,7 @@
 		<TargetFramework>net6.0-windows</TargetFramework>
 		<UseWPF>true</UseWPF>
 		<UseWindowsForms>true</UseWindowsForms>
-		<Version>0.5.11</Version>
+		<Version>0.5.12</Version>
 		<Authors>Mike Oliphant</Authors>
 		<Description>Add WPF GUI to your AudioPlugSharp plugin.</Description>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>