I use a combination of mythroku (https://github.com/ear9mrn/MythRokuPlayer/tree/master/mythroku https://github.com/ear9mrn/MythRokuPlayer/tree/master/mythro...)

I use a combination of mythroku (https://github.com/ear9mrn/MythRokuPlayer/tree/master/mythroku https://github.com/ear9mrn/MythRokuPlayer/tree/master/mythro...) and plex channels for playing local content on Roku.