Re: [SLUG] DVD media size

From: John Pugh (jpugh@novell.com)
Date: Tue May 02 2006 - 23:54:07 EDT


>>> On Tue, May 2, 2006 at 10:20 PM, in message
<200605022220.34899.rnr@sanctum.com>, Bob Stia <rnr@sanctum.com> wrote:

> On Tuesday 02 May 2006 16:28, Eben King wrote:
>
>> Problem: DVDs use the "HD vendor" definition of GB, 10^9 B, whereas
ls and
>> friends use the "everywhere else in computers" definition of GB,
2^30 B.
>> 4.7 * 10^9 B = 4.38 * 2^30 B. And 4.5 > 4.38. Did you take that
into
>> account?
>
> Noooooo...Because all of the mailing lists dealing with
ripping/copying say
> to
> keep it under 4.7GB and it will work OK. Could have sworn that media
from a
>
> different manufacturer (Memorex) could handle an "everywhere else in

> computers" file size of 4.5GB.
>
> Bob S.

> /dev/dvdrecorder: 2295104 blocks are free, 2383008 to be written
Well...let's do some math.

2,295,104 x 2048 = 4,700,372,992
2,383,008 x 2048 = 4,880,400,384

You have more data than you think. 87,904 blocks totalling 180,027,392
bytes more to be exact.

JP
-----------------------------------------------------------------------
This list is provided as an unmoderated internet service by Networked
Knowledge Systems (NKS). Views and opinions expressed in messages
posted are those of the author and do not necessarily reflect the
official policy or position of NKS or any of its employees.



This archive was generated by hypermail 2.1.3 : Fri Aug 01 2014 - 18:34:23 EDT