Suggestions for DLNA server/controller to use with Sony home theater system?

Hi All,
Just bought me a new Sony BDV-N790W blu ray home theater system and am trying to get all the Apple devices in my home connected to it. Does anyone have suggestions for DLNA server/controller software that works nicely on OS X (with controller apps on iPhone, I guess) and that integrate well with Sony systems?
Thanks!

thanks! i ended up with Plex and it seems to be working well. although i am still hoping i stumble onto something that makes searching through my media library on the TV somewhat 'prettier'. maybe wireless screen sharing?