Are DVD's more encrypted now?
by GPGAgent from LinuxQuestions.org on (#5E5TA)
I'm trying to backup a DVD, my normal process is to dd the disk to an iso file but this fails.
I then tried dvdbackup and this does work but fails on the very last vob file, but it's good enough to use ffmpeg to join the vob viles and then ffmpeg again to re-encode to mp4.
The vob files all play just fine, except for this very last one which pixelates just near the end.
So I tried md5sum on the dvd and this fails like this:
Code:DVDs/RITA$ md5sum /dev/sr0
md5sum: /dev/sr0: Input/output error
DVDs/RITA$The dvd plays fine with vlc
I'm thinking there is an encryption here that libdvdcss isn't able to handle. Am I right and how can I update it?
I then tried dvdbackup and this does work but fails on the very last vob file, but it's good enough to use ffmpeg to join the vob viles and then ffmpeg again to re-encode to mp4.
The vob files all play just fine, except for this very last one which pixelates just near the end.
So I tried md5sum on the dvd and this fails like this:
Code:DVDs/RITA$ md5sum /dev/sr0
md5sum: /dev/sr0: Input/output error
DVDs/RITA$The dvd plays fine with vlc
I'm thinking there is an encryption here that libdvdcss isn't able to handle. Am I right and how can I update it?