Using dd to create an iso file of a dvd
I use dd to archive my dvd's as an iso file
This way I can use vlc to play the iso file like a dvd A few dvd's don't play once the iso is ceated, but only after I've removed the dvd from the drive and moved on to a new didk. While the didk is still in the drive and the iso has been created I can play the iso file, and use HandBrakeCLI to process the titles. Once the dvd is removed none of this works. I'm guessing vlc loads the dvd decryption libraries, you can see this happening when you play the dvd or the iso (if it plays) by the blocky nature of the playback as the decryption process does it's work. My question is what and how do I identify and load the decryption libraries so that vlc and HandBrakeCLI will work? In the meantime I'll just use MakeMKV |
You probably need libdvdcss https://www.videolan.org/developers/libdvdcss.html
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Hi , What I do is to take the .vob files inside the VIDEO_TS folder and rename them .mpg. Then they can be played by vlc.
If you need to make them a single file just cat file1 file2 .. fileN > final_file |
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dvdbackup -i /dev/sr0 -M And you don't need to rename them to .mpg files, leaving them as VOBs works just fine, even when concatenating them. |
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ie:~$ /sbin//ldconfig -p|grep dvdc |
Start vlc from the command line and examine the output.
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[00007fa8a4169cd0] avcodec decoder: Using NVIDIA VDPAU Driver Shared Library 340.108 Wed Dec 11 14:31:24 PST 2019 for hardware decoding Code:
lie:~$ qvlc dvd:// Code:
lie:~$ /sbin//ldconfig -p|grep libavcodec |
Okay I've made a bit of progress, I ran qvlc on the iso file and it fails on one title, title 4, the rest play just fine
Also playing the iso file it reports an error opening BDMV/index.bdmv and BDMV/backup/index.bdmv Code:
qvlc /media/jonke/SEAG_5TB/FILES/DVDs/TheSandbaggers/DISK03/D03.iso |
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