 individual setting
        // - false:  No media will autoplay, regardless of individual setting
        autoPlayMedia: {{ auto_play_media }},
        // Global override for preloading lazy-loaded iframes
        // - null:   Iframes with data-src AND data-preload will be loaded when within
        //           the viewDistance, iframes with only data-src will be loaded when visible
        // - true:   All iframes with data-src will be loaded when within the viewDistance
        // - false:  All iframes w