Search found 6 matches

by mambojambo
Tue Mar 31, 2026 9:12 pm
Forum: MKV file processing and playback
Topic: Missing color metadata led to wrong colors when re-encoding
Replies: 0
Views: 109

Missing color metadata led to wrong colors when re-encoding

Hey everyone, I am currently working on ripping my BD collection and encoding it to AV1 to save space. After quite some discs I noticed a color difference between source and encoded material and again after quite some testing I found that the issue was the 10-bit color conversion that is always reco...
by mambojambo
Wed Mar 25, 2026 8:10 pm
Forum: MakeMKV for Mac OS X
Topic: MakeMKV does absolutely nothing when opening index.bdmv or MovieObject.bdmv
Replies: 6
Views: 43572

Re: MakeMKV does absolutely nothing when opening index.bdmv or MovieObject.bdmv

Just found this post via Google when I had the same issue and thought I can maybe help someone.

In my case on Fedora 43 it was because the backup was on an NTFS partition. When I copied it to my root ext4 partition I could open it without any issues.
by mambojambo
Thu Feb 05, 2026 3:50 pm
Forum: Blu-ray discs
Topic: The Legend of Korra, Book 1, Disc 1
Replies: 1
Views: 10432

Re: The Legend of Korra, Book 1, Disc 1

I'm currently fighting the first disc of the set as well. Ripping with MakeMKV failed, but reading with ddrescue succeeded with two short interruptions (which have never been an issue so far). I ripped it twice, checksum matches, but MakeMKV throws a ton of errors like The source file '/BDMV/STREAM/...
by mambojambo
Tue Jan 20, 2026 1:26 pm
Forum: MakeMKV for Linux
Topic: Can't decrypt iso with keydb
Replies: 12
Views: 25431

Re: Can't decrypt iso with keydb

I thought libredrive would be enabled "automatically" since the firmware is flashed. So I need to use makemkvcon for this?
by mambojambo
Tue Jan 20, 2026 11:10 am
Forum: MakeMKV for Linux
Topic: Can't decrypt iso with keydb
Replies: 12
Views: 25431

Re: Can't decrypt iso with keydb

Thanks for the recommendation! The tool threw a ton of errors indeed, guess I need to try a different drive or disc.
by mambojambo
Mon Jan 19, 2026 10:27 pm
Forum: MakeMKV for Linux
Topic: Can't decrypt iso with keydb
Replies: 12
Views: 25431

Re: Can't decrypt iso with keydb

I'm having the exact same issue here with the Lion King 4K. Normal ripping with MakeMKV looks like it's working, but is always failing at some point. So I took the time and created an iso with ddrescue after many attempts, but now decrypting this encrypted backup is failing for some reason. This pro...