Edit: The specific example below is fixed, but there might be other false positives.
Actual Result:
<imageinfo><ii mediatype="VIDEO"/></imageinfo>
Expected Result:
<imageinfo><ii mediatype="AUDIO"/></imageinfo>
Note that TMH returns the correct value for the file in question:
https://commons.wikimedia.org/wiki/File:President_Obama_Speaks_to_the_Muslim_World_from_Cairo,_Egypt_%28audio%29.ogg