title: How to record video using AudioVideoCaptureDevice
body: <p>Can anyone tell me, how to record video using AudioVideoCaptureDevice so that I can use flash ON/OFF, while recording. I need the whole code means .xaml &amp; .xaml.cs class as I am fresher in Windows phone Development.
  Presently I used VideoCaptureDevice to record but it is sometime hangs &amp; also doesn't provide flash. </p>