Convert Dolby Vision to MKV

[alan]

The issue is Dolby Vision videos playing in green hues. I understand it's a container issue but it's not quite as simple as converting to an MP4. There are tools out there, I've not had luck with any conversions though. My TV streams DV fine - just DV videos (files) causing this. Be great if JF could re-encode DV but doubt it's a priority.

https://forum.doom9.org/showthread.php?t=183479

and
https://mega.nz/folder/E5MjzAYD#xz9bKC8fnuQmOMo_ncjniQ

and the DDVT_MKVTOMP4 script:
ffmpeg -y -i file.mkv -strict experimental -loglevel error -stats -map 0:v? -map 0:a? -dn -map_chapters -1 -movflags +faststart -c:v copy -c:a copy -strict -2 file.mp4