Fix: Config.Video.VideoPreview is ignored (fixes #391)

VocaluxeLib/Utils/Player/CSongPlayer.cs

@@ -110,6 +110,10 @@ namespace VocaluxeLib.Utils.Player
 
             if (_Video != null || !SongHasVideo)
                 return;
+
+            if (CBase.Config.GetVideoPreview() == EOffOn.TR_CONFIG_OFF)
+                return;
+
             string videoFilePath = Path.Combine(_Song.Folder, _Song.VideoFileName);
             _Video = CBase.Video.Load(videoFilePath);
             if (_Video == null)