hi, I just found this software that might be interesting to you: https://github.com/beandog/bluray_info the author also made a utility for regular dvd. I have not made any tests.

you might want to have a look at this software: https://github.com/beandog/bluray_info makemkv is not libre software.

If you find out a way of ripping blu-rays with libre software or find some tools that look like they could be assembled to solve the issue, do share! I don’t feel like doing it myself for now because I have only 5 blu-rays but maybe it would be simple to change my existing script to adapt to blu-ray. Have you tried using dvdbackup or lsdvd on a blu-ray? Both programs rely on libdvdread, maybe it works on blu-ray too. In that case I think it wouldn’t be too hard to adapt dvd2mkv to blu-ray.

Hey I finished my ripping guide and ended up writing my own script which uses only libre software (dvdbackup, lsdvd, mkvmerge and jq). Worked great for my collection of ~350 dvd. Check it out!