feat: add local Resemblyzer speaker recognition

2026-09-11 13:49:27 +02:00
parent 43fc8aaec0
commit f86af983e8
48 changed files with 5250 additions and 273 deletions
@@ -58,6 +58,64 @@ public sealed class LaunchProfileOptionsProviderTests
        Assert.Equal("Ctrl+Alt+L", profile.Options.Hotkey.Toggle);
    }

+    [Fact]
+    public void CheckedInConfigurationKeepsResemblyzerOptInWithDocumentedDefaults()
+    {
+        var profile = CreateProviderFromAppsettings().GetRequiredProfile(null);
+
+        Assert.False(profile.Options.SpeakerIdentification.Resemblyzer.Enabled);
+        Assert.Equal(5, profile.Options.SpeakerIdentification.Resemblyzer.RequiredVectorsPerSpeaker);
+        Assert.Equal(1000, profile.Options.SpeakerIdentification.Resemblyzer.MaxVectorsPerIdentity);
+        Assert.Equal(20, profile.Options.SpeakerIdentification.Resemblyzer.OutlierPruningMinimumVectors);
+        Assert.Equal(0.75, profile.Options.SpeakerIdentification.Resemblyzer.OutlierPruningNeighborSimilarity);
+        Assert.Equal(3, profile.Options.SpeakerIdentification.Resemblyzer.OutlierPruningMinimumNeighbors);
+        Assert.Equal(0.60, profile.Options.SpeakerIdentification.Resemblyzer.OutlierPruningMinimumClusterRatio);
+    }
+
+    [Fact]
+    public void InvalidResemblyzerOutlierPruningSettingsAreRejected()
+    {
+        var provider = CreateProvider(new Dictionary<string, string?>
+        {
+            ["MeetingAssistant:SpeakerIdentification:Resemblyzer:OutlierPruningMinimumClusterRatio"] = "1.1"
+        });
+
+        var exception = Assert.Throws<InvalidOperationException>(
+            () => provider.GetRequiredProfile(null));
+
+        Assert.Contains("OutlierPruningMinimumClusterRatio", exception.Message);
+    }
+
+    [Fact]
+    public void NonFiniteResemblyzerSimilaritySettingsAreRejected()
+    {
+        var provider = CreateProvider(new Dictionary<string, string?>
+        {
+            ["MeetingAssistant:SpeakerIdentification:Resemblyzer:MinimumIdentitySimilarity"] = "NaN"
+        });
+
+        var exception = Assert.Throws<InvalidOperationException>(
+            () => provider.GetRequiredProfile(null));
+
+        Assert.Contains("MinimumIdentitySimilarity", exception.Message);
+    }
+
+    [Fact]
+    public void ContradictorySpeakerSampleDurationsAreRejected()
+    {
+        var provider = CreateProvider(new Dictionary<string, string?>
+        {
+            ["MeetingAssistant:SpeakerIdentification:MinimumSampleSpeechDuration"] = "00:01:01",
+            ["MeetingAssistant:SpeakerIdentification:MaximumSampleDuration"] = "00:01:00"
+        });
+
+        var exception = Assert.Throws<InvalidOperationException>(
+            () => provider.GetRequiredProfile(null));
+
+        Assert.Contains("MinimumSampleSpeechDuration", exception.Message);
+        Assert.Contains("MaximumSampleDuration", exception.Message);
+    }
+
    [Fact]
    public void DuplicateProfileHotkeysAreRejected()
    {