title: html5 video: fastest fast forward and slowest slow motion?
body: <p>Wondering what the bounds are for variable rate playback with html5 video.</p>
  
  <p>I seem to min and max out playing with this demo:
  <a href="http://www.w3.org/2010/05/video/mediaevents.html" rel="noreferrer">http://www.w3.org/2010/05/video/mediaevents.html</a></p>
  
  <p>I've done a cursory glance at the <a href="http://www.w3.org/html/wg/drafts/html/master/embedded-content-0.html#dom-media-playbackrate" rel="noreferrer">specification</a>, but don't see anything there.</p>