title: Programmatically convert video files from WMV to MPEG in Mac OS X?
body: <p>How to convert unprotected WMV (<a href="https://en.wikipedia.org/wiki/Windows_Media_Video" rel="nofollow">Windows Media Video</a>) files to <a href="https://en.wikipedia.org/wiki/Moving_Picture_Experts_Group" rel="nofollow">MPEG</a> (or <a href="https://en.wikipedia.org/wiki/H.264/MPEG-4_AVC" rel="nofollow">H.264</a>) format within my native (Swift/Objective-C) Mac app?</p>
  
  <p>I want my Mac server to make WMV content available to <a href="https://en.wikipedia.org/wiki/IOS" rel="nofollow">iOS</a> or <a href="https://en.wikipedia.org/wiki/IOS" rel="nofollow">tvOS</a> client apps in a format supported by the iOS/tvOS video playback libraries.</p>