I configured mediatomb as follows:


CONFIGURATION SUMMARY ----

sqlite3               : yes
mysql                 : yes
libjs                 : yes
libmagic              : yes
inotify               : yes
libexif               : yes
id3lib                : disabled
taglib                : yes
libmp4v2              : yes
ffmpeg                : yes
ffmpegthumbnailer     : yes
lastfmlib             : yes
external transcoding  : yes
curl                  : yes
YouTube               : yes
libextractor          : disabled
db-autocreate         : yes

Enabling id3lib automatically disables libtag, so I assume enabling libextractor will disable another package.