Small headless UPnP media renderer

 gmediarender is a UPnP media renderer for POSIX-compliant
 systems, such as Linux or UNIX. It implements the server
 component that provides UPnP controllers a means to render media
 content (audio, video and images) from a UPnP media server.
 .
 gmrender-resurrect is a fork from GMediaRender which was abandoned upstream.