Date: Fri, 18 Sep 1998 18:35:08 +0200 From: Eivind Eklund <eivind@yes.no> To: Zach Heilig <zach@gaffaneys.com>, freebsd-multimedia@FreeBSD.ORG Subject: Re: (oops!) converting sound from /dev/audio format to /dev/dsp Message-ID: <19980918183508.49018@follo.net> In-Reply-To: <19980918095750.A28513@znh.org>; from Zach Heilig on Fri, Sep 18, 1998 at 09:57:50AM -0500 References: <19980918095750.A28513@znh.org>
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On Fri, Sep 18, 1998 at 09:57:50AM -0500, Zach Heilig wrote: > 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... Look at /usr/ports/audio/sox. It should be able to do the conversion for you. Eivind. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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