Simple multi-processing python cli to set the default audio and/or subtitles of a single matroska (.mkv) file or a library of files WITHOUT having to remux the file

NOVA is a self-hosted, cross-platform media server tailored for local audio and video streaming. Designed to offer a seamless experience for managing and playing your audio and video files across desktop and mobile devices, NOVA combines intuitive library management with powerful playback features.

Complete management solution for media libraries of all kinds