Date: Mon, 13 Dec 2010 23:29:17 +0100 From: Polytropon <freebsd@edvax.de> To: David Demelier <demelier.david@gmail.com> Cc: freebsd-questions@freebsd.org Subject: Re: Unable to extract audio cd tracks Message-ID: <20101213232917.70fc36f6.freebsd@edvax.de> In-Reply-To: <4D065DE0.2020509@gmail.com> References: <4D065DE0.2020509@gmail.com>
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On Mon, 13 Dec 2010 18:54:40 +0100, David Demelier <demelier.david@gmail.com> wrote: > Hi, > > Reading this http://www.freebsd.org/doc/handbook/creating-cds.html I > would try to extract my files from my optical drive. (I don't have > atapicam but if I understand well it's only needed for cdda2wav) > > markand@Abricot ~ $ sudo dd if=/dev/acd0t01 of=track1.cdr > dd: /dev/acd0t01: Invalid argument > 0+0 records in > 0+0 records out > 0 bytes transferred in 0.026221 secs (0 bytes/sec) > > do I really need atapicam even if I directly read from the device? You need to specify the correct block size: dd if=/dev/acd0t01 of=track01.cdr bs=2352 This should give you a cdr (raw) file conforming to the CD audio specifications. -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ...
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