MakeMKV cannot open BluRay-ISO with BD+
Posted: Mon Jan 15, 2024 3:33 am
Hey.
I was playing a bit around and noticed the following.
I have - luckily only - two BluRays with BD+ (both non-UHD). MakeMKV can decrypt both just perfectly fine.
But when I first create an ISO image (well actually it's an UDF image ^^) of the discs with dd (which works flawlessly, unlike e.g. with UHD, where I'd need to use MakeMKV to get the drive in LibreMode in order to be able to read it out), and then try to open that ISO image with MakeMKV, it hangs during the process and ultimately says it cannot find a key.
It also doesn't show that phase where it defeats BD+, which it does, when using the real disc in a drive.
Any idea why that doesn't work?
I also tried playing back the ISO image with e.g. mpv + libaacs + libbdplus... but despite the latter, it still says that it cannot play it because of BD+.
Are there any people around which have actually successfully used libbdplus on BD+ mediums?
Thanks,
Jemima
I was playing a bit around and noticed the following.
I have - luckily only - two BluRays with BD+ (both non-UHD). MakeMKV can decrypt both just perfectly fine.
But when I first create an ISO image (well actually it's an UDF image ^^) of the discs with dd (which works flawlessly, unlike e.g. with UHD, where I'd need to use MakeMKV to get the drive in LibreMode in order to be able to read it out), and then try to open that ISO image with MakeMKV, it hangs during the process and ultimately says it cannot find a key.
It also doesn't show that phase where it defeats BD+, which it does, when using the real disc in a drive.
Any idea why that doesn't work?
I also tried playing back the ISO image with e.g. mpv + libaacs + libbdplus... but despite the latter, it still says that it cannot play it because of BD+.
Are there any people around which have actually successfully used libbdplus on BD+ mediums?
Thanks,
Jemima