title: Scrolling video in Chrome and Firefox drops frames over a certain resolution
body: <p>It seems like a simple issue, but no amount of different encodes seem to fix this.</p>
  
  <p>The page scrolls the currentTime of the video based on the scroll bar position:</p>
  
  <p><a href="http://akasemusic.com/vid/testvid.html" rel="nofollow">http://akasemusic.com/vid/testvid.html</a> </p>
  
  <p>Does anyone know why this would be buggy in Chrome and Firefox, yet render perfectly in Safari?</p>
  
  <p>Note: This happens with videos over a certain bitrate and resolution, regardless of format, webm, ogv, mp4.</p>