Add event OnVoiceLost

Assets/Mochineko/VoiceActivityDetection/CumulativeVoiceActivityDetector.cs

@@ -30,6 +30,12 @@ public sealed class CumulativeVoiceActivityDetector : IVoiceActivityDetector
         private readonly ReactiveProperty<bool> voiceIsActive = new();
         IReadOnlyReactiveProperty<bool> IVoiceActivityDetector.VoiceIsActive => voiceIsActive;
 
+        private readonly Subject<Unit> onVoiceLost = new();
+        /// <summary>
+        /// Event that is raised when short voice is lost.
+        /// </summary>
+        public IObservable<Unit> OnVoiceLost => onVoiceLost;
+
         /// <summary>
         /// Create a new instance of <see cref="CumulativeVoiceActivityDetector"/>.
         /// </summary>
@@ -257,6 +263,7 @@ public async UniTask<bool> UpdateAsync(
                     {
                         // NOTE: Not effective segments are ignored.
                         Log.Debug("[VAD] Ignored segments: {0}", activeTimeSeconds);
+                        parent.onVoiceLost.OnNext(Unit.Default);
                     }
 
                     // Change to InactivateState

Assets/Mochineko/VoiceActivityDetection/package.json

@@ -1,6 +1,6 @@
 {
   "name": "com.mochineko.voice-activity-detection",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "displayName": "Voice Activity Detection",
   "description": "A voice activity detection library for Unity.",
   "unity": "2022.3",

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.4.1] - 2023-10-10
+
+### Added
+- Add event `OnVoiceLost` to `CumulativeVoiceActivityDetector`.
+
 ## [0.4.0] - 2023-09-05
 
 ### Added