Is support for multiple audio tracks in the works? It would be nice to access the commentary or foreign language tracks on Blu-Ray / DVD transfers.
Support for switching audio tracks is on our to-do list.
Unfortunately, there is currently no such support.
Often the alternate tracks are encoded in DTS or AC3 when ripped directly from disc.
Is support of these codecs on the to-do list as well?
DeoVR for Windows supports DTS and AC3. Not sure for other platforms.
is it possible to switch between audio tracks during playback?
The simple answer is "no", but in your situation, you can make multiple videos with different audio languages, then use remote control program to switch to the one the audience prefers.