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Picovoice · Aug 9, 2023 · ee61510 · ee61510
1 parent e63679f
commit ee61510
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Showing 5 changed files with 6 additions and 9 deletions.
diff --git a/binding/unity/Assets/Porcupine/PorcupineManager.cs b/binding/unity/Assets/Porcupine/PorcupineManager.cs
@@ -73,8 +73,6 @@ private PorcupineManager(Porcupine porcupine, Action<int> wakeWordCallback, Acti
             _porcupine = porcupine;
             _wakeWordCallback = wakeWordCallback;
             _processErrorCallback = processErrorCallback;
-
-            VoiceProcessor.Instance.AddFrameListener(OnFrameCaptured);
         }
 
         /// <summary>
@@ -126,6 +124,7 @@ public void Start()
             {
                 throw new ObjectDisposedException("Porcupine", "Cannot start PorcupineManager - resources have already been released");
             }
+            VoiceProcessor.Instance.AddFrameListener(OnFrameCaptured);
             VoiceProcessor.Instance.StartRecording(_porcupine.FrameLength, _porcupine.SampleRate);
         }
 
@@ -138,22 +137,20 @@ public void Stop()
             {
                 throw new ObjectDisposedException("Porcupine", "Stop called after PorcupineManager resources were released.");
             }
-            VoiceProcessor.Instance.StopRecording();
+            VoiceProcessor.Instance.RemoveFrameListener(OnFrameCaptured);
+            if (VoiceProcessor.Instance.NumFrameListeners == 0) {
+                VoiceProcessor.Instance.StopRecording();
+            }
         }
 
         /// <summary>
         /// Free resources that were allocated to Porcupine and the voice processor
         /// </summary>
         public void Delete()
         {
-            VoiceProcessor.Instance.RemoveFrameListener(OnFrameCaptured);
-            if (VoiceProcessor.Instance.IsRecording)
-            {
-                VoiceProcessor.Instance.StopRecording();
-            }
-
             if (_porcupine != null)
             {
+                Stop();
                 _porcupine.Dispose();
                 _porcupine = null;
             }

diff --git a/binding/unity/porcupine-2.2.1-Apple-silicon.unitypackage b/binding/unity/porcupine-2.2.1-Apple-silicon.unitypackage
diff --git a/binding/unity/porcupine-2.2.1.unitypackage b/binding/unity/porcupine-2.2.1.unitypackage
diff --git a/binding/unity/porcupine-2.2.2-Apple-silicon.unitypackage b/binding/unity/porcupine-2.2.2-Apple-silicon.unitypackage
diff --git a/binding/unity/porcupine-2.2.2.unitypackage b/binding/unity/porcupine-2.2.2.unitypackage