playercorefactory xml

<?xml version="1.0" encoding="UTF-8"?>
<playercorefactory>
 <players>
  <player name="MPC-HC" type="ExternalPlayer" audio="false" video="true">
    <filename>‪D:\Video Programs\MPC-HC\mpc-hc64.exe</filename>
    <args>"{1}" /fullscreen /close</args>
    <hidexbmc>false</hidexbmc>
    <hideconsole>false</hideconsole>
    <warpcursor>none</warpcursor>
  </player>
 </players>

 <rules action="prepend">

    <rule filetypes="mkv" player="MPC-HC"/>

 </rules>

</playercorefactory>