if(!isset($this->encoder)){
	// Get the default encoder
	$dbm = JFactory::getDBO();
        $querym = $dbm->getQuery(true);
        $querym->select('id');
        $querym->from('#__skm_encoders');
        $querym->where("default_encoder = '1' LIMIT 1");
    	$dbm->setQuery($querym);
	$encoder = $dbm->loadRow();
	$this->encoder = $encoder[0];
}