title: Capture image via captureStillImageAsynchronouslyFromConnection with no shutter sound
body: <p>There are a lot of questions about this problem on SO:</p>
  
  <ul>
  <li><a href="https://stackoverflow.com/questions/4401232/avfoundation-how-to-turn-off-the-shutter-sound-when-capturestillimageasynchrono">AVFoundation, how to turn off the shutter sound when captureStillImageAsynchronouslyFromConnection?</a></li>
  <li><a href="https://stackoverflow.com/questions/9557081/how-can-i-mute-the-capture-sound-in-avfoundation">How can I mute the capture sound in AVFoundation?</a></li>
  <li><a href="https://stackoverflow.com/questions/17040309/i-wish-i-could-mute-shutter-sound-of-camera-using-ios-sdk">I wish i could mute shutter sound of camera using ios sdk</a></li>
  </ul>
  
  <p>But really no one answer works for me.</p>
  
  <p>How do I capture an image programmatically without the camera shutter sound activating?</p>