** Reply to message from "Lan Barnes" <[EMAIL PROTECTED]> on Mon, 7 Apr 2008
14:21:14 -0700 (PDT)

> On Mon, April 7, 2008 1:58 pm, Todd Walton wrote:
> > On Mon, Apr 7, 2008 at 1:32 PM, Lan Barnes <[EMAIL PROTECTED]> wrote:
> >> [Recommendations for a DVD ripper]... for fair-use back ups of purchased
> >> movies.
> >
> > How about dd?  You just want a backup right?
> >
> > -todd
> >
> >
> 
> Needs to be playable
> 

DVD images are playable by mounting them to a loop device. And it seems using dd
would be a real "image" according to this:
( from:
http://www.sonoracomm.com/index.php?option=com_content&task=view&id=92&Itemid=32
)

DVD (ISO) Images

You can back up a DVD (even a movie) to your hard drive and restore it easily
from the Linux command line.

Assuming your DVD drive is /dev/hdc, execute the following from the command
line:

    dd if=/dev/hdc of=dvd.iso

Verify that the DVD and the ISO file are exactly the same:

    diff /dev/hdc dvd.iso -r

Insert a blank DVD of the same type as the original (-R, +R, DVD5, DVD9).

Burn the new DVD from the ISO:

    /usr/bin/growisofs -dvd-compat -Z /dev/hdc=dvd.iso

Doug


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