title: A-frame <a-video> autoplay
body: <p>With A-Frame  I'm not able to get  autoplay="false" or loop="false" to work. The video plays automatically and loops anyway. I also tried the 'repeat' attribute from documentation, but that did not seem to work either: <a href="https://aframe.io/docs/0.4.0/primitives/a-video.html#attributes_repeat" rel="nofollow noreferrer">https://aframe.io/docs/0.4.0/primitives/a-video.html#attributes_repeat</a></p>
  
  <p>How to get a video to not autoplay or loop in A-Frame?</p>
  
  <pre><code>&lt;a-video position="0 3 -5" autoplay="false" loop="false"
           src="./assets2/video/Space-Cats-Magic-Fly.mp4"
           material="shader:flat; side:double; transparent:true;"
           geometry="mergeTo:null; primitive:circle; radius:3.0;"&gt;
  &lt;/a-video&gt;
  </code></pre>