Video Background Pro Default Mobile Playback Behavior

functions.php

<?php
/**
 * Define Video Background Pro's Default Mobile Playback Behavior
 *
 * @since 2.2.0
 * @author Push Labs
 * @param String $default Please note that $default is a STRING, not BOOLEAN.
 * @return String $default The default behavior.
 */
function themeprefix_vidbgpro_play_on_mobile_default( $default ) {
  $default = 'true';
  return $default;
}
add_filter( 'vidbgpro_play_on_mobile_default', 'themeprefix_vidbgpro_play_on_mobile_default' );