feat: true RMS dBFS level measurement for LevelMeterFab via getFloatTimeDomainData

DeepDrftPublic/Interop/audio/AudioPlayer.ts

@@ -463,6 +463,18 @@ export class AudioPlayer {
         this.contextManager.getSpectrumAnalyzer().removeCallback(callbackId);
     }
 
+    getLevelDb(): number {
+        return this.contextManager.getSpectrumAnalyzer().getLevelDb();
+    }
+
+    startLevelAnimation(callbackId: string, callback: (db: number) => void): void {
+        this.contextManager.getSpectrumAnalyzer().addLevelCallback(callbackId, callback);
+    }
+
+    stopLevelAnimation(callbackId: string): void {
+        this.contextManager.getSpectrumAnalyzer().removeLevelCallback(callbackId);
+    }
+
     // ==================== Private Methods ====================
 
     private resetState(): void {