From owner-freebsd-multimedia Sun Oct 12 05:56:48 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id FAA19279 for multimedia-outgoing; Sun, 12 Oct 1997 05:56:48 -0700 (PDT) (envelope-from owner-freebsd-multimedia) Received: from eharden.com (eharden.com [207.193.60.129]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id FAA19273 for ; Sun, 12 Oct 1997 05:56:44 -0700 (PDT) (envelope-from bad@uhf.wireless.net) Received: from uhf.wireless.net (pp8.eharden.com [207.193.60.154]) by eharden.com (8.8.7/8.8.5) with ESMTP id HAA12001; Sun, 12 Oct 1997 07:59:55 -0500 (CDT) Received: from localhost (bad@localhost) by uhf.wireless.net (8.8.7/8.8.7) with SMTP id IAA00465; Sun, 12 Oct 1997 08:57:35 -0400 (EDT) Date: Sun, 12 Oct 1997 08:57:33 -0400 (EDT) From: Bernie Doehner To: John-Mark Gurney cc: Luigi Rizzo , multimedia@FreeBSD.ORG Subject: Re: a nice spectrum analyzer... In-Reply-To: <19971012034139.01249@hydrogen.nike.efn.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-multimedia@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > it does look nice.. the only complaint that I have is that there are > 5 max peaks at 8k, 4 more at 16k, and then some other smaller ones when > increased to 22k and 32k... any idea on those? they exist even when > the mic is off.. so I'm thinking it's math errors.. > > this is VERY kool though.. I like the waterfall mode... ttyl.. > Still don't have my mad16 driver working (John-Mark I might take you up on your for-sale posting after I move and take on a stable job), so it's hard to comment on this. I bet you are sampling at 8 KHz. (-> artificial peaks at 8k?) Bernie