 
 	// XXX marka: fragSkipping is used only at main loop, that is disabled in hap mode, dont need to keep it in loaderInfo
         private var _fragSkipping : Boolean;
+	// XXX marka: fragPrevious is used only at main loop, that is disabled in hap mode, dont need to keep it in loaderInfo
+        private var _fragPrevious : Fragment;
         private var _fragSkipCount : int;
         private static const LOADING_STOPPED : int = -1;
         private static const LOADING_IDLE : int = 0;

    public var retryCount: int;
    public var retryTimeout: Number;
    public var frag: Fragment;
    public var prevFrag: Fragment;
    public var metrics: HLSLoadMetrics;

    public function get id(): String

        private var _keyRetryTimeout : Number;
        private var _keyRetryCount : int;
        private var _keyLoadStatus : int;
        /* loading state variable */
        private var _loadingState : int;

