                     }
                     break;
                 case SDT_ID:
+                case NULL_PID:
                     break;
                 default:
                     _packetsBeforePMT = true;

            return len + pointerField;
        };
    }
}
        private static const PAT_ID : int = 0;
        /** Packet ID of the SDT (is always 17). **/
        private static const SDT_ID : int = 17;
        /** Null Packet PID **/
        private static const NULL_PID : int = 0x1fff;
        /** has PMT been parsed ? **/
        private var _pmtParsed : Boolean;
        /** any TS packets before PMT ? **/
