Thks for your clean compile.
Do you think that a S912 box (like Beelink GT1ult...or other) can,or could play 3D mkv files ? Or this is a final limit of hardware...?
I'v read your nice post about all "Choosing a S905 / S905X / S905D / S905W / S912 box guide" and " START HERE - Pick the Right Kodi Box (updated February 2018)" and your post "All about - > 3D"....
Thks for your expertise.
Best regards