title: How to play/open video file embedded with a PDF?
body: <p>I have created a PDF viewer on iphone. Currently my app is able to detect <strong>links to web pages</strong> and <strong>buttons for navigation within PDF</strong>.
  But it <strong>unable to play Audio/Video contents embedded with PDF</strong>.</p>
  
  <p>I creates custom PDf which has button(link to a local video file) to play video file. But iphone can't play the video. (when I tap on button, it says "NULL file ....") </p>
  
  <p>I want to know is it possible to do? and if anyone have done it please give me a help. It will be a huge help for me.</p>