From owner-freebsd-scsi Wed Dec 4 02:28:32 1996 Return-Path: owner-freebsd-scsi Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id CAA22827 for freebsd-scsi-outgoing; Wed, 4 Dec 1996 02:28:32 -0800 (PST) Received: from mail.ruhrgebiet.individual.net (in-ruhr.ruhr.de [193.100.176.38]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id CAA22822 for ; Wed, 4 Dec 1996 02:28:26 -0800 (PST) Received: by mail.ruhrgebiet.individual.net (8.7.1/8.6.12) with UUCP id KAA27428; Wed, 4 Dec 1996 10:31:25 +0100 (MET) Received: by robkaos.ruhr.de (/\oo/\ Smail3.1.29.1 #29.1) id ; Wed, 4 Dec 96 10:27 MET Message-Id: From: robsch@robkaos.ruhr.de (Robert Schien) Subject: Re: CD-DA possible? In-Reply-To: <199612032253.XAA10490@imladris.frmug.fr.net> from Bertrand Petit at "Dec 3, 96 11:53:19 pm" To: elrond@imladris.frmug.fr.net (Bertrand Petit) Date: Wed, 4 Dec 1996 10:27:21 +0100 (MET) Cc: freebsd-scsi@freebsd.org X-Mailer: ELM [version 2.4ME+ PL28 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-scsi@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > > I would like to do some digital audio extraction (with my > > Toshiba 3701 SCSI CDROM reader) under FreeBSD-2.2. > > Has anyone already done it? > > Yes, I've done it with a plextor PX-4XC with the 0xd8 scsi > command. The result was higly jittered but this can be worked around > (if time permits). > > Interesting: a support person at Plextor wrote to me that it > was impossible de extract CDDA frames over SCSI but I've done it with > a vendor command wich was introduced in Sony drives (I think). > Do you have a short piece of code? Or a script (for the scsi command)? My knowledge of SCSI is still somewhat limited :-( To the jittering: I have read in some newsgroups that the earlier Plextor drives (4x) had problems with extracting audio, but that these problems disppeared in the 8x and 12x drives. Robert