Slick Slider - Video Play slide activo

[su_slider source="media: 1650,1648,1649" link="image" target="blank" responsive="yes" title="no" arrows="yes" pages="no" mousewheel="no"]

<strong>Mixed content</strong>
[su_content_slider effect="goDown" autoplay="0" style="dark" pages="yes"]
[su_content_slide]
[su_spoiler title="Spoiler shortcode" style="fancy" icon="plus-square-1"]Hidden content[/su_spoiler]
[/su_content_slide]
[su_content_slide]
[su_service title="Service shortcode" icon="icon: star" icon_color="#fccb00"]Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris ligula libero, placerat ac pellentesque eget, adipiscing eu sapien. In venenatis, orci sed fringilla eleifend, nulla urna egestas arcu, quis consectetur felis purus sed metus. Quisque convallis lobortis neque, vitae rutrum urna mattis quis. Donec molestie tempor mattis. Sed elementum, est vitae tincidunt faucibus, metus dui lobortis orci, non auctor ipsum elit quis nunc. Integer nec mattis nunc, eu dapibus nisl. Proin in eleifend lorem. Praesent mattis eros in orci aliquet fermentum.[/su_service]
[su_box title="Box shortcode" box_color="#dddddd" title_color="#393939"]Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris ligula libero, placerat ac pellentesque eget, adipiscing eu sapien. In venenatis, orci sed fringilla eleifend, nulla urna egestas arcu, quis consectetur felis purus sed metus. Quisque convallis lobortis neque, vitae rutrum urna mattis quis.[/su_box]
[/su_content_slide]
[su_content_slide]
[su_row][su_column size="1/2"]
<h3>YouTube video</h3>
[su_youtube url="http://www.youtube.com/watch?v=DR2c266yWEA"]
[/su_column][su_column size="1/2"]
<h3>Google map</h3>
[su_gmap]
[/su_column][/su_row]
[/su_content_slide]
[/su_content_slider]

// On slide change, pause all videos
$('#main-slider').on('beforeChange', function(event, slick, currentSlide, nextSlide){
  $('video').each(function() {
    $(this).get(0).pause();
  });
});

// On slide chnage, play a video inside the current slide
$('#main-slider').on('afterChange', function(event, slick, currentSlide, nextSlide){
  if( $('.project-slide.slick-current').find('video').length !== 0) {
    $("#main-slider .slick-current video")[0].play();
  }
});