socialfeed-instagram-post-video.html.twig in Social Feed 8

{% if post.media_url %}
  {% if post.post_url %}
    <a href="{{ post.post_url }}">
      <video controls="controls" src="{{ post.media_url }}"></video>
    </a>
  {% else %}
    <video src="{{ post.media_url }}"></video>
  {% endif %}
{% endif %}