Feature request: Dolby Digital EX

Hi Moritz,

I trust you are well.

I was wondering whether it would be possible in a future release to have mkvtoolnix recognise Dolby Digital EX audio files (display the EX tag) the same way it does for DTS-ES ?

Samples of DD-EX files can be found here: https://www.demo-world.eu/dolby-dts-thx-wmv-distributor-trailers-sd/

Best regards, Vangelis