title: Get metadata from MP3 HTTP stream
body: <p>I want to get the Metadata from a MP3 HTTP stream. The stream is played with AVPlayer.</p>
  
  <p>I've tried it with the AVPlayerItemMetadataCollector but it returns nil.</p>
  
  <p>The alternative is to get the specific part on the website of the stream where the current title is displayed.</p>
  
  <p>Here is my player code:</p>
  
  <pre><code>let playerItem = AVPlayerItem(url: URL(string: "stream.p4.no/p5trondheim_mp3_hq")!)
  player = AVPlayer(playerItem: playerItem)
  player.rate = 1.0;
  player.play()
  </code></pre>
  
  <p>What can I do?</p>