For long time i was looking a good dlna media player for my linux sistem i find Rygel .
Rygel is a home media solution (UPnP AV MediaServer) that allows you to easily share audio, video and pictures to other devices.
Additionally, media player software may use Rygel to become a MediaRenderer that may be controlled remotely by a UPnP or DLNA Controller.
The only big problem for me was that I could not find a solution to watch my movies I have on my external hard drive.
Now Ifind this great dlna player now I can watch on my tv all my movies that I have on my external hard drive and listen all my music too is really good one if you are interested in something I invite you to try it or read about.
XBMC is an award-winning free and open source (GPL) software media player and entertainment hub for digital media. XBMC is available for Linux, OSX, and Windows. Created in 2003 by a group of like minded programmers, XBMC is a non-profit project run and developed by volunteers located around the world. More than 50 software developers have contributed to XBMC, and 100-plus translators have worked to expand its reach, making it available in more than 30 languages.
While XBMC functions very well as a standard media player application for your computer, it has been designed to be the perfect companion for your HTPC. Supporting an almost endless range of remote controls, and combined with its beautiful interface and powerful skinning engine, XBMC feels very natural to use from the couch and is the ideal solution for your home theater.
Currently XBMC can be used to play almost all popular audio and video formats around. It was designed for network playback, so you can stream your multimedia from anywhere in the house or directly from the internet using practically any protocol available. Use your media as-is: XBMC can play CDs and DVDs directly from the disk or image file, almost all popular archive formats from your hard drive, and even files inside ZIP and RAR archives. It will even scan all of your media and automatically create a personalized library complete with box covers, descriptions, and fanart. There are playlist and slideshow functions, a weather forecast feature and many audio visualizations. Once installed, your computer will become a fully functional multimedia jukebox.