title: Pause/resume video recording using AVCaptureMovieFileOutput
body: <p>I am recording file using <code>AVCaptureMovieFileOutput</code> by using this method:</p>
  
  <pre><code>startRecordingToOutputFileURL: recordingDelegate:
  </code></pre>
  
  <p>Now i want to incorporate pause/resume functionality while recording video. </p>
  
  <p>Please guide me how is this achievable ?</p>