Grab information from movie file

Grab the following data from movie file:

<fileinfo>
   <streamdetails>
     <video>
       <codec></codec>
       <aspect></aspect>
       <width></width>
       <height></height>
       <durationinseconds></durationinseconds>
       <stereomode></stereomode>
     </video>
     <audio>
       <codec></codec>
       <language></language>
       <channels></channels>
     </audio>
     <subtitle>
       <language></language>
     </subtitle>
   </streamdetails>
</fileinfo>