From owner-freebsd-multimedia Fri Sep 18 07:57:22 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id HAA05714 for freebsd-multimedia-outgoing; Fri, 18 Sep 1998 07:57:22 -0700 (PDT) (envelope-from owner-freebsd-multimedia@FreeBSD.ORG) Received: from k6n1.znh.org (dialup11.gaffaneys.com [208.155.161.61]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id HAA05709 for ; Fri, 18 Sep 1998 07:57:20 -0700 (PDT) (envelope-from zach@gaffaneys.com) Received: (from zach@localhost) by k6n1.znh.org (8.9.1/8.9.1) id OAA28857 for freebsd-multimedia@freebsd.org; Fri, 18 Sep 1998 14:57:50 GMT (envelope-from zach) Message-ID: <19980918095750.A28513@znh.org> Date: Fri, 18 Sep 1998 09:57:50 -0500 From: Zach Heilig To: freebsd-multimedia@FreeBSD.ORG Subject: (oops!) converting sound from /dev/audio format to /dev/dsp Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.93.2i Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Is there a formula to convert a sound captured from /dev/audio to something that will work well when piped into /dev/dsp? I did a quick 'gnuplot' of the values of both, and don't see any obvious correlations. I made the mistake of capturing 15 hours of non-repeatable audio from /dev/audio before I realized that /dev/dsp captured sounds in an easier to process form (the goal is to be able to pipe the audio to gained by mistake from /dev/audio and be able to pipe that to /dev/dsp and get recognizable audio). it was the default 8-bit/8K digitization... -- Zach Heilig -- zach@gaffaneys.com A horse without a nose... never wins. (unknown) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message