Subject: Re: [linux-audio-dev] [ann] unmatched - a LADSPA amp tone
From: Steve Harris (S.W.Harris_AT_ecs.soton.ac.uk)
Date: Wed Oct 23 2002 - 01:46:54 EEST
On Tue, Oct 22, 2002 at 08:01:35 +0200, Tim Goetze wrote:
> >to do it. How do you generate the impulse? (I've tried simply creating
> >a sample with 1 frame at maximum followed by zeroes, but this seems
> >not to make it through the D/A conversion - it comes out as dead
> >silence.)
>
> maybe widening the pulse will help. steve? i've yet to take one
That would require deconvolving anyway, so you may as well got for the
chirp (swept sin), many epopel say there better for things like amps
anway, and you should suffer less from the DA converter.
- Steve
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