Subject: Re: [linux-audio-dev] Freeverb and default control parameters
From: Mathias Lundgren (mathias_lundgren_AT_bredband.net)
Date: Sun Nov 21 2004 - 20:50:25 EET
sön 2004-11-21 klockan 17.26 skrev Dave Robillard:
> On Sun, 2004-21-11 at 15:21 +0100, Mathias Lundgren wrote:
> > Hi!
> >
> > I've been trying to implement LADSPA send effects in my latest playtoy.
> > I've had some problems with freeverb though. It simple doesn't produce
> > any output (execution seems to be veeery demanding) until I specifically
> > set some of the parameters to non-default values. I thought the default
> > port parameters would take care of this, initializing the plugin with
> > sane values to avoid things like these, but perhaps I'm doing something
> > wrong... Has anyone else noticed anything similar with freeverb?
> >
> > /Mathias
> >
>
> Are you specifically setting the default values? They're just hints,
> the host still has to set them. Plugins don't initialize ports to
> default values IIRC, they will be garbage until you set them to
> something.
>
>
> -DR-
Yes, I'm specifically setting them, with the values provided by the
hinst. Using the hint-values, nothing comes out of it and execution is
really slow, when using some "personal" values, things mysteriously
begin to work.
/Mathias
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