feat: true RMS dBFS level measurement for LevelMeterFab via getFloatTimeDomainData

DeepDrftPublic/Interop/audio/index.ts

@@ -198,6 +198,32 @@ const DeepDrftAudio = {
         return { success: true };
     },
 
+    getLevelDb: (playerId: string): number => {
+        const player = audioPlayers.get(playerId);
+        return player?.getLevelDb() ?? -Infinity;
+    },
+
+    startLevelAnimation: (
+        playerId: string,
+        callbackId: string,
+        dotNetRef: DotNetObjectReference,
+        methodName: string
+    ): AudioResult => {
+        const player = audioPlayers.get(playerId);
+        if (!player) return { success: false, error: 'Player not found' };
+        player.startLevelAnimation(callbackId, (db: number) => {
+            dotNetRef.invokeMethodAsync(methodName, db);
+        });
+        return { success: true };
+    },
+
+    stopLevelAnimation: (playerId: string, callbackId: string): AudioResult => {
+        const player = audioPlayers.get(playerId);
+        if (!player) return { success: false, error: 'Player not found' };
+        player.stopLevelAnimation(callbackId);
+        return { success: true };
+    },
+
     disposePlayer: (playerId: string): AudioResult => {
         const player = audioPlayers.get(playerId);
         if (player) {