[jjd-uk]

Support for DTS-HD as music was only recently introduced and is available in v18.3, however at the current time TrueHD is not supported, although it would be trivial to also add this. In case you don't know, DTS:X uses DTS-HD frames and Atmos uses TrueHD frames.

As for MKA I don't believe we currently support tags for these files, I seem to recall that taglib does not support tags in MKA, but it's possible it was added using ffmpeg instead. I'll see if I can find anything relevant.