Force channel capabilities to no input, mono output (#47)

w3c · Jun 24, 2024 · 4732265 · 4732265
1 parent 64ce4c5
commit 4732265
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/...riverGenericMacOSExtension/Common/Audio Unit/ATDriverGenericMacOSExtensionAudioUnit.swift b/...riverGenericMacOSExtension/Common/Audio Unit/ATDriverGenericMacOSExtensionAudioUnit.swift
@@ -52,6 +52,11 @@ public class ATDriverGenericMacOSExtensionAudioUnit: AVSpeechSynthesisProviderAu
         logger.log("initialized")
     }
 
+    public override var channelCapabilities: [NSNumber]? {
+        // Specifies that the Audio Unit supports no input channels and exactly one output channel.
+        return [0, 1]
+    }
+
     deinit {
         messenger.invalidate()
     }