<sub-class-of type="application/xml"/>
  </mime-type>
  <mime-type type="video/x-ms-wm">
    <glob pattern="*.wm"/>
  </mime-type>
  <mime-type type="video/x-ms-wmv">
    <sub-class-of type="video/x-ms-asf" />
    <glob pattern="*.wmv"/>
    <magic priority="60">
       <match value="Windows Media Video" type="unicodeLE" offset="0:8192" />
       <match value="VC-1 Advanced Profile" type="unicodeLE" offset="0:8192" />