Making a 1:1 backup of a protected disc
Posted: Thu Sep 02, 2021 8:31 pm
Hey everyone,
if I make a backup of a BluRay to ISO, and then try to give that ISO to MakeMKV, it doesn't find the key needed.
But aren't the files in the backup the same as being on the disc itself and should have the same key?
I know, I can start a disc backup without decrypting to get the (I think) discdat file or how it is called. But if I have an ISO image (e.g. made with DiscImageCreator) and don't want to alter the image itself, is there a way to still let MakeMKV recognize the disc? E.g. if I extract the VUK via FindVUK or something and add it somewhere? Or place the discdat file somewhere?
if I make a backup of a BluRay to ISO, and then try to give that ISO to MakeMKV, it doesn't find the key needed.
But aren't the files in the backup the same as being on the disc itself and should have the same key?
I know, I can start a disc backup without decrypting to get the (I think) discdat file or how it is called. But if I have an ISO image (e.g. made with DiscImageCreator) and don't want to alter the image itself, is there a way to still let MakeMKV recognize the disc? E.g. if I extract the VUK via FindVUK or something and add it somewhere? Or place the discdat file somewhere?