title: AVPlayer Volume Control
body: <p>I want to create a button that mutes the audio from an AVPlayer.</p>
  
  <p>Why can´t I use .volume with AVPlayer, only with AVAudioPlayer?
  Is there another way to change the volume?</p>
  
  <p>e.g <code>music.volume = 0.0;</code></p>
  
  <p>Thanks for your answers.</p>