title: Background audio controls: 15 second forward/rewind as in AudioBooks
body: <p>Is it possible and how to configure the app to show Fast-Forward/Rewind (15 seconds) buttons using iOS app instead of Next/Previous track. As it is working for AudioBooks in Music.app.</p>
  
  <p>I'm trying to implement AudioPlayer using AVAudioPlayer/AVPlayer and use background controls.</p>
  
  <p>I have implemented:</p>
  
  <pre><code>- (void)remoteControlReceivedWithEvent:(UIEvent *)event
  </code></pre>
  
  <p>and I'm getting events on Play/Pause, NextTrack, PreviousTrack.</p>
  
  <p>So I'm having this:</p>
  
  <p><img src="https://i.stack.imgur.com/1vofW.png" alt="enter image description here"></p>
  
  <p>But would like to achieve this, in terms of Next/Prev buttons.</p>
  
  <p><img src="https://i.stack.imgur.com/O8oQ7.png" alt="background audiobook controls for fast-forward/rewind"> </p>
  
  <p>I think there is probably no such public API, but ...</p>