Add Audio Related VFX Support

Core/RenderManager.cs

@@ -4,7 +4,6 @@ using System.Collections.Generic;
 using System.IO;
 using System.Threading;
 using System.Buffers;
-using System.Diagnostics.CodeAnalysis;
 using ADOFAIRenderer.UI;
 using ADOFAIRenderer.Util;
 using ADOFAIRenderer.Util.FFmpeg;
@@ -133,6 +132,7 @@ namespace ADOFAIRenderer.Core
         {
             isRendering = isCapturing = false;
             isRenderCancelled = true;
+            AudioSpectrumGenerator.Clear();
 
             if (_activeVideoFFmpeg != null)
             {
@@ -396,6 +396,8 @@ namespace ADOFAIRenderer.Core
             scrController.instance.paused = scrController.instance.audioPaused = false;
             scrController.instance.levelWasSkipped = true;
 
+            if (!scrConductor.instance || !scrConductor.instance.song) yield break;
+            AudioSpectrumGenerator.Initialize(scrConductor.instance.song.clip);
             scrConductor.instance.song.clip = null;
             scrConductor.instance.song.time = -1000;
         }