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On Nov 23, 2007, at 15:36, Kristian Erik Hermansen wrote: > On Nov 23, 2007 1:26 PM, Jarod Wilson <[hidden email]> wrote: >> You're correct in that css does lock sectors of the disk, so if you >> simply insert a dvd and try to dd, it'll at some point. However, if >> you insert a dvd, fire up something like xine w/libdvdcss in place, >> quit it, *then* do the dd, all is well, as those sectors have been >> unlocked. > > Exactly :-) Once libdvdcss authenticates the disc with the drive > firmware (via xine, mplayer, vlc, totem, etc), then you can do > anything you like until the disc is ejected. Sometimes people have > DVD-autorun enabled, so that the movie starts playing with their > favorite player. but then they close the player and go dd the disc. > If that happens, the CSS authentication issue gets lost in the > background of your autorun app which utilized libdvdcss...
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