Re: [ecasound] best way to account for DC offset?

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Subject: Re: [ecasound] best way to account for DC offset?
From: ben@slumber.dhs.org
Date: Mon Mar 12 2001 - 19:14:19 EET

On Mon, Mar 12, 2001 at 08:56:29AM -0800, Jon Nall wrote:
>
> hello.
> is it better to post-process a file to find DC offset (a la ecafixdc) or
> should i "record" about 30 seconds of "blank" audio with -ezf enabled to
> find the DC offset, and then use that real-time when recording? i've heard
> arguments both ways.

If you do it during recording, then you have (very) slightly more
headroom. But unless the DC offset is very large, it shouldn't matter
all that much.

-ben 

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