Date: Sun, 22 Apr 2001 14:31:14 -0400 From: Graywane <graywane@home.com> To: Bzdik BSD <bzdik@yahoo.com> Cc: dleimbac@earthlink.net, andrew@ugh.net.au, questions@FreeBSD.ORG Subject: Re: Duplicating Audio CDs [audio block] Message-ID: <20010422143114.A447@home.com> In-Reply-To: <20010422175352.21650.qmail@web13604.mail.yahoo.com>; from bzdik@yahoo.com on Sun, Apr 22, 2001 at 10:53:52AM -0700 References: <200104221506.IAA22511@harrier.mail.pas.earthlink.net> <20010422175352.21650.qmail@web13604.mail.yahoo.com>
next in thread | previous in thread | raw e-mail | index | archive | help
--DocE+STaALJfprDB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Apr 22, 2001 at 10:53:52AM -0700, Bzdik BSD wrote: > --- Dave Leimbach <dleimbac@earthlink.net> wrote: > > try dd if=3D/dev/acd0c of=3Dfile.img bs=3D2048 > >=20 > > 2048 bytes is the correct block size to read data from a CD. Its > > what the > > driver wants > > Audio is a slightly bigger block and I forget just how big. >=20 > it's 2053 Nope. Its 2352. +---------------------- Yellow Book -------------------+---- Red Book ---+ ! ! ! v <------------------- 2352 Bytes -------------------> v v +----------+---------------------------------+---------+-----------------+ ! Sync ! ! CD-ROM ! ! ! & ! User Data (2048 Bytes) ! EDC/ECC ! EDC/ECC/Control ! ! Headers ! ! (280) ! (882 Bytes) ! ! (24) ! ! ! ! +----------+---------------------------------+---------+-----------------+ --=20 Note: See http://www.members.home.net/graywane/ for PGP information. --DocE+STaALJfprDB Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (FreeBSD) Comment: For info see http://www.gnupg.org iEYEARECAAYFAjrjI3IACgkQeHdFaBWUGN0/CwCfXvf21+62xL1fCUTlNnfSOxhk QkwAoK6KgfNXcqbCsA+B6j0Nlb0UxN1C =nMa0 -----END PGP SIGNATURE----- --DocE+STaALJfprDB-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20010422143114.A447>