Implement meeting assistant v1

MeetingAssistant/Transcription/WhisperLocalSpeechRecognitionPipeline.cs

@@ -0,0 +1,23 @@
+namespace MeetingAssistant.Transcription;
+
+public sealed class WhisperLocalSpeechRecognitionPipeline : StreamingSpeechRecognitionPipeline
+{
+    private readonly PyannoteTranscriptFinalizer transcriptFinalizer;
+
+    public WhisperLocalSpeechRecognitionPipeline(
+        WhisperLocalStreamingTranscriptionProvider transcriptionProvider,
+        PyannoteTranscriptFinalizer transcriptFinalizer)
+        : base(transcriptionProvider)
+    {
+        this.transcriptFinalizer = transcriptFinalizer;
+    }
+
+    protected override Task<IReadOnlyList<TranscriptionSegment>> BuildFinishedTranscriptAsync(
+        string audioPath,
+        IReadOnlyList<TranscriptionSegment> liveSegments,
+        SpeechRecognitionPipelineOptions options,
+        CancellationToken cancellationToken)
+    {
+        return transcriptFinalizer.FinalizeAsync(audioPath, liveSegments, options, cancellationToken);
+    }
+}