title: How to add a Fade In and Fade Out effect on Video AVAsset in Swift3 iOS
body: <p>I am developing a <code>Video</code> application in <code>Swift3</code>. Where I have to convert any text to <code>Video</code> and then have to add a <code>Fade In and Fade Out</code> effect and post the <code>Fade effect Video</code> to server. I don't have to use any <code>Third Party Library</code> for <code>Fade effect</code>.</p>
  
  <p>I can able to convert my <code>Text</code> to a <code>Video</code>, My problem is how can I add <code>Fade In and Fade Out</code> on <code>Video</code> <code>AVAsset</code>.</p>
  
  <p>Can anyone suggest me to achieve this. I cannot find any recent answers to this problem. Thanks for any help!</p>