Hopefully someone can help. I'm trying to retrieve the TVSH, TVSN, stik and TVES atoms in an MP4 file. mp4tags is able to display these. I'm sure I'm just missing something in the config xml file. I am able to get the title and the covert art out using mediatomb and libmp4v2.
It's taken a while but I revisited this and have now written a patch to gather the information (and more) from files that use the libmp4v2 metadata handler.
The patch can be found at http://sourceforge.net/tracker/?func=detail&aid=3564743&group_id=129766&atid=715782