* application/x-bzip=bz<br>
     * application/x-bzip2=bz2<br>
     * application/x-tar=tar<br>
     * application/x-rar-compressed=rar<br>
     * video/3gp=3gp<br>
     * video/3g2=3g2<br>
     * video/x-msvideo=avi<br>
     * video/x-flv=flv<br>
     * video/mpeg=mpeg<br>
     * video/mp4=mp4<br>
     * video/ogv=ogv<br>
     * video/quicktime=qt<br>
     * video/x-m4v=m4v<br>

      <match value="ftyp3g2a" type="string" offset="4"/>
      <match value="ftyp3g2b" type="string" offset="4"/>
      <match value="ftyp3g2c" type="string" offset="4"/>
    </magic>
    <glob pattern="*.3g2"/>
  </mime-type>
  <mime-type type="video/bmpeg"/>
  <mime-type type="video/bt656"/>
  <mime-type type="video/celb"/>
  <mime-type type="video/dv"/>
  <mime-type type="video/example"/>