         }
     }
     
-    open var desc: String?
+    public var desc: String?
     {
         didSet
         {

    
    // MARK: Public API
    
    open func parameterDictionary() -> [String: Any]
    {
        var parameters: [String: Any] = [:]
        


import Foundation

public class VideoSettings: NSObject
{
    public var title: String?
    {
        didSet
        {
