Add attribute checkbox for 'playsinline'

Additional info: after I added playsinline in the twig, I discovered that now my phone etc worked great, but lap- and desktops now didn't autoplay anymore.. I have solved this leveraging bootstrap in the twig (see below) - but I assume there may be a more elegant javascript way adding 'playsilne' only when mobile/tablet detected -

{# mobile / ipad #}
<div class="d-block d-md-none">
  <video preload="{{ player_attributes.preload }}" {{ player_attributes.controls ? 'controls' : '' }} style="width:{{ player_attributes.width }}px;height:{{ player_attributes.height }}px;" {{ player_attributes.autoplay ? 'autoplay' : '' }} {{ player_attributes.loop ? 'loop' : '' }} {{ player_attributes.muted ? 'muted' : '' }} playsinline>
    {% for user in items %}
      <source src="{{ user }}"/>
    {% endfor %}
  </video>
 </div>
 
 {# larger than mobile #}
<div class="d-none d-md-block">
  <video preload="{{ player_attributes.preload }}" {{ player_attributes.controls ? 'controls' : '' }} style="width:{{ player_attributes.width }}px;height:{{ player_attributes.height }}px;" {{ player_attributes.autoplay ? 'autoplay' : '' }} {{ player_attributes.loop ? 'loop' : '' }} {{ player_attributes.muted ? 'muted' : '' }} >
    {% for user in items %}
      <source src="{{ user }}"/>
    {% endfor %}
  </video>
</div>