Re: [ecasound] Question on 'DC-Find' effect in EcaWave v0.2.2r2 [1.7.9r13]

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Subject: Re: [ecasound] Question on 'DC-Find' effect in EcaWave v0.2.2r2 [1.7.9r13]
From: Kai Vehmanen (kaiv@wakkanet.fi)
Date: Fri Nov 10 2000 - 18:27:39 EET

On Tue, 7 Nov 2000, Eric Veltman wrote:

> I have a question on the 'DC-Find' effect in EcaWave :
> Where is the result of the offset calculation ?

It's there, but you just can't see it. :) The fact is that ecawave uses
ecasound's effects in a very generic way. This is no problem when the
effects do the normal thing (ie. process a buffer of samples), but in more
special cases (like dc-fix and normalization, where the effect in fact
just analyzes the sample data), ecawave is not yet able to handle all
situations as it should. Separate Dc-Fix and Normalize functions (menu
items possibly) are on my ecawave todo-list.

> on the screen. Where is the result of the offset calculation ?

Of course, you can always get the result using ecasound directly...

ecasound -i file.wav -o null -ezf

... but I guess you might as weel use 'ecafixdc'. 

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