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CSS Decryption Library Released by Videolan.org

javilon writes "libdvdcss is the cross-platform library used by vlc, the VideoLAN Client, to access DVDs with transparent CSS decryption. It is the first library based on the vlc codebase, but others are planned. VideoLAN is a project of students from the École Centrale, Paris. Coming from a research background they could have some legal coverage to fight the RIAA in France. " VLC is currently the best DVD player for Linux. apt-get install vlc-gtk for you deb heads. Check it out. It's not 100%, but its pretty damn good.

8 of 82 comments (clear)

  1. Re:Is that a fact? by Anonymous Coward · · Score: 5

    You should take a look at a newer version of vlc - I submitted a patch to allow full-screen xvideo playback a few versions ago. libdvdcss has many advantages over libcss, including not requiring the region to be set on a DVD drive as well as being supported on more platforms (windows, BeOS, linux, *BSD)

  2. Dialogue between MPAA and the French by Hobart · · Score: 5
    • [clop clop]
    • VALENTI: Halt! Hallo! Hallo!
    • GUARD: 'Allo! Who is zis?
    • VALENTI: It is Jack VALENTI, and these are the Knights of the Motion Picture Association of America. Who's castle is this?
    • GUARD: This is the castle of Our Master Ruiz' de lu la Ramper
    • VALENTI: Go and tell your master that we have been charged by God with a sacred quest. If he will give us food and shelter for the night he may have software that plays DVD discs!
    • GUARD: Well, I'll ask him, but I don't think he'll be very keen... Uh, he's already got one, you see?
    • VALENTI: What?
    • GALAHAD: He says they've already got one!
    • VALENTI: Are you sure he's got one?
    • GUARD: Oh, yes, it's very nice-a [To Other Guards] I told him we already got one.
    • OTHER GUARDS: [Laughing]
    • VALENTI: Well, um, can we come up and have a look?
    • GUARD: Of course not! You are American types-a!
    • VALENTI: Well, what are you then?
    • GUARD: I'm French! Why do think I have this outrageous accent, you silly Jack Valenti person!
    • GALAHAD: Where is your license to the CSS code?
    • GUARD: Mind your own business!
    • VALENTI: If you will not show us your license, we shall take your castle by litigation!
    • GUARD: You don't frighten us, MPAA pig-dogs! Go and boil your bottoms, sons of a silly person. I blow my nose at you, so-called VALENTI-Jack, you and all your silly MPAA kaniggets. Thppppt!
    • GALAHAD: What a strange person.
    • VALENTI: Now look here, my good man!
    • GUARD: I don't want to talk to you no more, you empty headed animal food trough water! I fart in your general direction! You mother was a hamster and your father smelt of eldeberries.
    • GALAHAD: Is there someone else up there we could talk to?
    • GUARD: No, now go away or I shall taunt you a second time-a!
    --
    o/~ Join us now and share the software ...
  3. Re:Saw libdvdcss on Freshmeat.net... by OmegaDan · · Score: 5

    Imagine the prospect of france being on the right end of an argument!

  4. whowhatwhere?! by Lord+Omlette · · Score: 5

    "RIAA in France." Recording Industry Association of America... In France... That alone is incredibly silly, but what does the RIAA have to do with CSS? I thought that was MPAA?

    Peace,
    Amit
    ICQ 77863057

    --
    [o]_O
  5. Clarification by Erasmus+Darwin · · Score: 4
    It took me a few parses to figure out what they meant by "transparent CSS decryption". I kept wondering what the hell "transparent CSS" was and whether it was related to regular CSS.

    After browsing through the pages, it seems that they mean that it's something to let you transparently decrypt CSS. The library lets you access a DVD as a block device, as if it didn't have any encryption at all. The page for the library itself is here.

  6. We came, we coded, we 0wned... long ago. by OverCode@work · · Score: 4

    First off, VLC is pretty cool. I tried it a while back, and it worked almost perfectly. Just like a DVD player should, under any OS. Hats off to its creators.

    But the CSS crack is old news by now. While the MPA (not the RIAA) is entangled in futile litigation, we're watching movies. We have been for a long time. Dave Touretsky's gallery of CSS descramblers (http://cs.cmu.edu/~dst) has grown to an enormous size, there are several Copyleft anti-DVD CCA shirts at every LUG meeting, and the algorithm is very well understood by now. I propose that we consider this a victory of information and move on to other fronts... There's plenty else to fight.

    -John

    1. Re:We came, we coded, we 0wned... long ago. by dasmegabyte · · Score: 4

      Actually, I memorized the DeCSS Perl Script. It was a lot easier than Mercutio's "Queen Mab" speech from "Romeo and Juliet," which I had to memorize back in High School -- that was 96 lines of Middle English, this was less than 2000 characters, and in a language I understood.

      I'm waiting for the MPAA to declare my head, and everything in it, in violation of the Digital Millenium Copyright Act, and force me to core dump and reformat it. After all, I'm taking away their profits...people can send me data files of their movies, I can decrypt them in my head and tell them the gist of the plot. I mean, what other reason is there to see a modern film? Cinematography? Acting? Meh. Our nation's greatest actresses are just thin blondes with giant hooters and sexy smiles and the artistic range of your average prom queen, and I can write up the appeal of every modern Hollywood film and post it to www.asstr.org.

      My brain is a danger to the profitability of the motion picture industry, and must be stopped at all costs.

      --
      Hey freaks: now you're ju
  7. Live by the sword... by rohar · · Score: 4
    ya'know,
    Regardless of the moral stance you may take on the whole RIAA copyright infringement circus, there is a bit of irony here.

    The business side of the the recording arts, has made it's fortune from technology, with unrelentless greed. The multi-billion dollar industry exists only because someone invented everything from the motion picture through the eight track to the digital media.

    The recording arts business embraced every chunk of technology to come along, and has sucked it for all it's worth.

    Overwhelming greed pushed the industry into releasing material in digital form, not a huge desire to increase the quality of the product they sell.

    Now it has backfired. There probably hasn't been a CD produced that is any good, that hasn't been converted to an MP3 and spread out on the net. The same will happen for movie DVD's.

    I personally think this is wrong, but that is irrellevant, it will happen.

    The irony is that the golden goose that made the business side of the recording arts what it is (technology) is what is going to sink it. They never will be able to encode digital format in a way that some geek can't crack, an still have something that will play in a cheap player. They won't quit releasing digital media, because it is way cheaper to produce than the analogue version (lp, cassette, vhs), and they won't be able to stop pirates.

    If bands wanna make money, get a tour bus and hit the road. Put your albums out for free on the net, they are going to get there anyway. I guess actors can do the same with live performances. The business side is a huge leach that it was created by technology, and is now taking it's lumps from it.


    It's easy to write songs, you just sit down and write them?