Blu ray licensing question

Feature requests for VLC.
mdr86
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Blu ray licensing question

Postby mdr86 » 10 Feb 2011 15:49

Hi,

I've been following whether VLC might get blu ray support for a couple of months, and as I understand it the main problem is that you need the decryption keys, which to use legally you need a license from Sony, which wouldn't be free, so can't be used in free+open source software.

My question is: DVDs require decrypting. Why is it legal for VLC to decrypt DVDs, but not legal for VLC to decrypt blu ray discs?

Thanks!

Jean-Baptiste Kempf
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Re: Blu ray licensing question

Postby Jean-Baptiste Kempf » 10 Feb 2011 21:51

Because CSS and Blu-Ray decryption are different.
Jean-Baptiste Kempf
http://www.jbkempf.com/ - http://www.jbkempf.com/blog/category/Videolan
VLC media player developer, VideoLAN President and Sites administrator
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mdr86
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Re: Blu ray licensing question

Postby mdr86 » 10 Feb 2011 23:37

OK - so it's just differences in the licenses of CSS and AACS, then?

Jean-Baptiste Kempf
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Re: Blu ray licensing question

Postby Jean-Baptiste Kempf » 11 Feb 2011 13:06

No, in the way they internally work.
Jean-Baptiste Kempf
http://www.jbkempf.com/ - http://www.jbkempf.com/blog/category/Videolan
VLC media player developer, VideoLAN President and Sites administrator
If you want an answer to your question, just be specific and precise. Don't use Private Messages.

mdr86
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Re: Blu ray licensing question

Postby mdr86 » 11 Feb 2011 13:14

OK, I'm confused now...I know they're different encryptions, but why does that make one legal to decrypt and one illegal?

Jean-Baptiste Kempf
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Posts: 37523
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Re: Blu ray licensing question

Postby Jean-Baptiste Kempf » 11 Feb 2011 17:34

Jean-Baptiste Kempf
http://www.jbkempf.com/ - http://www.jbkempf.com/blog/category/Videolan
VLC media player developer, VideoLAN President and Sites administrator
If you want an answer to your question, just be specific and precise. Don't use Private Messages.


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