From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from cthulhu.engr.sgi.com (cthulhu.engr.sgi.com [192.26.80.2]) by neteng.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) via ESMTP id XAA83339 for ; Mon, 5 Apr 1999 23:52:39 -0700 (PDT) Return-Path: Received: (from majordomo-owner@localhost) by cthulhu.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) id XAA84900 for linux-list; Mon, 5 Apr 1999 23:39:22 -0700 (PDT) mail_from (owner-linux@relay.engr.sgi.com) Received: from sgi.com (sgi.engr.sgi.com [192.26.80.37]) by cthulhu.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) via ESMTP id XAA03429 for ; Mon, 5 Apr 1999 23:39:19 -0700 (PDT) mail_from (ulfc@bun.falkenberg.se) Received: from bun.falkenberg.se (dialup89-10-14.swipnet.se [130.244.89.158]) by sgi.com (980327.SGI.8.8.8-aspam/980304.SGI-aspam: SGI does not authorize the use of its proprietary systems or networks for unsolicited or bulk email from the Internet.) via ESMTP id XAA01858 for ; Mon, 5 Apr 1999 23:39:17 -0700 (PDT) mail_from (ulfc@bun.falkenberg.se) Received: (from ulfc@localhost) by bun.falkenberg.se (8.8.7/8.8.7) id IAA08021; Tue, 6 Apr 1999 08:28:51 -0400 Date: Tue, 6 Apr 1999 08:28:51 -0400 From: Ulf Carlsson To: Charles Lepple Cc: Linux SGI Subject: Re: mpg123 hack Message-ID: <19990406082851.A20241@bun.falkenberg.se> Mail-Followup-To: Charles Lepple , Linux SGI References: <19990405223315.A9898@bun.falkenberg.se> <37096F0C.64AE42F2@foo.tho.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.95.4i In-Reply-To: <37096F0C.64AE42F2@foo.tho.org>; from Charles Lepple on Tue, Apr 06, 1999 at 02:18:52AM +0000 Sender: owner-linux@cthulhu.engr.sgi.com Precedence: bulk Hi Charles, > Weird thought: what happens when you duplicate samples? (ie make the > dumped samples the same as the ones which are played) It sounds like a > common-mode rejection ratio problem Whee!! That gives me PERFECT audio quality, well stereo and just 22050 Hz, but no noise. Can you explain to me what a common-mode rejection ratio problem is and why it's solved in this odd way? > You may find it helpful to patch the line-out jack from the Indy to the > line-in on another system, and record it. If you can capture the noise > with this arrangement, I'd be glad to take a look at it and see if > there's any rhyme or reason to it. Yeah, my noise is really exciting... I'll try to find a decent cable so that I can record it. > I'd love to help directly (I have 3 Indys in the lab to play with) but I > still can't get a system to boot properly, as I don't maintain any > Linux/x86 boxes on that subnet. I'd be more than happy to receive some help! - Ulf