Meta Slider Change Default Settings

function metaslider_change_defaults($params) {
    // var_dump($params);

    $params['type'] = 'responsive';
    $params['width'] = 1920;
    $params['height'] = 620;

    // change any other parameters that need to be changed

    return $params;
}
add_filter('metaslider_default_parameters', 'metaslider_change_defaults');