title: Use FFmpeg library in Swift
body: <p>I wanted to use FFMPEG library for RTSP live streaming and broadcasting . I downloaded FFMPEG libraries and and included in bridging header ,but gives error </p>
  
  <blockquote>
    <p>"Undefined symbols for architecture i386:   "_av_register_all",
    referenced from:"</p>
  </blockquote>
  
  <p>How do I use FFMPEG library in swift? Can I use FFPlay to play the live video in iOS App?</p>