Re: [linux-audio-dev] LADSPA math plugins?

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Subject: Re: [linux-audio-dev] LADSPA math plugins?
From: Steve Harris (S.W.Harris_AT_ecs.soton.ac.uk)
Date: Mon Mar 08 2004 - 09:37:18 EET

On Mon, Mar 08, 2004 at 07:18:26AM +0000, Steve Harris wrote:
> On Mon, Mar 08, 2004 at 01:57:24AM -0500, Dave Robillard wrote:
> > Are there any simple math plugins for LADSPA? Like, scaling of a
> > signal, sum of signals, dif of signals, etc. etc.
>
> scaling is an amp (eg. amp_mono, 1048)
> sum is a mixer (eg. mixer, 1071)
> dif is a signed mixer (dunno if there is one of those), or inverter (eg.
> inv, 1429) + mixer

Or you can use a MS matrix converter (eg. Matrix: Stereo to MS, 1420), M
is sum and S is difference.

- Steve

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