Firstly I'd like to say a big thanks to the developers of this brilliant software. Before I came across PMS I'd tried countless DLNA servers and all of them were completely unusable, they weren't even capable of displaying a list of filenames on my devices!
I have a Pioneer Blu Ray and a Panasonic Plasma. Both devices work perfectly when I do not have libmediainfo installed. When I do have it installed, they both complain that they are unable to play my videos. The videos in question are DivX format, natively supported by both players. I am using PMS 1.50.1.
I'm perfectly happy using PMS without libmediainfo, but it does seem there is some sort of bug in the code for this library which needs to be taken care of. I'm more than happy to help in any way I can to get this resolved.