Quote:
Originally Posted by KenB2 I think Grahammills meant 'encryption' as in data security not picture quality – or at least that was my take on the post  , HD-DVD has been cracked on more than one occasion now. |
That is what I meant.
As far as i'm aware BD uses more keys and also an extra different key type protect the discs.
Picture quality is about the same at the moment, but as BD has more capacity when more extras and HD audio are added the HD DVD discs may have to compress something more to get them on the disc.
e.g. say a movie with all the best audio/video quality plus extras just fits onto a 50GB BD disc, how is same material going to fit on a HD DVD?
I'm not taking sides just looking at the technical side.
Hey we all know Beta is better than VHS but somehow VHS won. Could the same happen with BD and HD DVD?