From owner-freebsd-multimedia Mon May 19 20:24:00 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id UAA06769 for multimedia-outgoing; Mon, 19 May 1997 20:24:00 -0700 (PDT) Received: from elch.heim4.tu-clausthal.de (100@elch.heim4.tu-clausthal.de [139.174.244.250]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id UAA06764 for ; Mon, 19 May 1997 20:23:57 -0700 (PDT) Received: (from olli@localhost) by elch.heim4.tu-clausthal.de (8.8.5/8.8.5) id FAA04178 for multimedia@freebsd.org; Tue, 20 May 1997 05:23:35 +0200 (MET DST) Message-Id: <199705200323.FAA04178@elch.heim4.tu-clausthal.de> Subject: CD audio: jitter correction? To: multimedia@freebsd.org Date: Tue, 20 May 1997 05:23:34 +0200 (MET DST) From: oliver.fromme@heim3.tu-clausthal.de (Oliver Fromme) X-Mailer: ELM [version 2.4 PL24 PGP6] MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-multimedia@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Hello, I hope this is the right place to post questions like this. As you might know, I have written a program for FreeBSD that reads digital audio via the SCSI bus. So far I haven't bothered to implement any jitter correction, because it works perfectly well without j.c. with all three drives which I'm able to test it with (a NEC and a Toshiba CD-ROM drive, and a Philips/IMS CD writer). Now my question is: How important is jitter correction? Do only older drives need it? Or am I just lucky that my drives work without? By the way: would it be appropriate to make the program a FreeBSD package, or would that not be worth the effort? I'm a bit hesitant since I've never done that before, but a tool to read CD digital audio seems to be missing in the FreeBSD ports/packages collection so far. If anyone is interested in the program, it's available from this web page: http://www.heim3.tu-clausthal.de/~olli/tosha/ Best regards Oliver Fromme -- Oliver Fromme, Leibnizstr. 18-61, 38678 Clausthal, Germany (Info: finger userinfo:olli@dorifer.heim3.tu-clausthal.de)