title: RTSP stream in iOS
body: <p>I'm new to <code>Objective-C</code>.
  How to read an <code>RTSP</code> stream in an <code>iOS</code> app?</p>
  
  <p>Apparently libraries <code>live555</code> and <code>ffmpeg</code> are able, but I find no such simple and functional.</p>
  
  <p>Are there other solutions ?</p>