title: HTML5 video tag unreliable on iOS
body: <p>I'm using PhoneGap to make an iPhone app that contains video. Usually, it works great: the video sits in an HTML5 video tag and it shows the iOS play button and then plays full screen.</p>
  
  <p>But, sometimes the play button has a line through it and the user can't play the video.</p>
  
  <p>I can't seen to figure out exactly what causes this, as it is sporadic and doesn't seem to be connected to any other issues.</p>
  
  <p>Any help on making this more reliable would be appreciated. The code is a very simple video tag with src, poster, width and height attributes.</p>
  
  <p>Thanks in advance.</p>