I have released a new UPnP/AV media server based on mUPnP for C in 2007. The media server is builded as a WIN32 application. You can get
the install package from the download site on SourceForge.net.
Using the media server, you can select the RSS feeds of YouTube such as Most Viewed Videos Today, see the video contents using standard UPnP/AV media players such as DLNA media players. The media server transcodes the video files from FLV format into MPEG1 format using FFMPEG.
I can see the RSS feeds of YouTube using VGP-MR100 in my home 🙂